比利时专利BE1025535A9 EXCHANGEABLE CONNECTIONABLE CHARGING STATION, BATTERY PACKAGE AND MOBILE DEVICE

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专利摘要:
A charging station comprises: a station housing with a base part, and a fitting part adapted to interchangeably (i) receive a mobile device, (ii) a battery pack for the mobile device, and (iii) the mobile device combined with the battery pack; the fitting part comprising: a shared base surface with a set of shared charging contacts provided thereon; a first set of guide surfaces that extend from the shared base surface and which define a first fitting adapted to receive the mobile device, and, in the absence of the battery pack, to engage shared charging contacts with a first set of contacts of the mobile device; and a second set of guide surfaces extending from the shared base surface and defining a second fitting adapted to receive the battery pack and to engage the shared charging contacts with a second set of contacts from the battery pack.
公开号:BE1025535A9
申请号:E20185015
申请日:2018-01-11
公开日:2019-04-23
发明作者:Mark Thomas Fountain；Jaeho Choi；Edward Anthony Hackett
申请人:Symbol Technologies Llc；
IPC主号:

专利说明:

EXCHANGEABLE CONNECTIONABLE CHARGING STATION, BATTERY PACKAGE AND MOBILE DEVICE BACKGROUND
Mobile devices work in a variety of environments, some of which may require the device to work outside the capacity of its internal batteries. Devices such as auxiliary battery packs can be used to provide extra capacity. The auxiliary battery packs and the mobile devices typically require both to be charged, which, however, complicates the management of the fleet of devices.
SUMMARY OF THE INVENTION
According to the invention, a charging station is provided, comprising a station housing with a base part, and a fitting part adapted to interchangeably (i) a mobile device, (ii) a battery pack for the mobile device, and (iii) the mobile device combined with the battery pack received. The fitting part comprises a shared base surface with a set of shared charging contacts provided thereon; a first set of guide surfaces that extend from the shared base surface and which define a first fitting adapted to receive the mobile device, and, in the absence of the battery pack, to engage the shared charging contacts with a first set of contacts on the mobile device; and a second set of guide surfaces extending from the shared base surface and defining a second fitting adapted to receive the battery pack and to engage the shared charging contacts with a second set of contacts from the battery pack.
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The first set of guide surfaces may further comprise first and second intermediate side surfaces which extend from opposite sides of the shared base surface, wherein the first and second intermediate side surfaces are adapted to engage on respective side walls of the mobile device.
The charging station may further comprise a first guide rail extending into the second fitting from the first side surface for engaging with a channel in one of the side walls of the mobile device.
The first set of guide surfaces may further comprise a front guide surface that extends from a front edge of the divided base surface
For example, the front guiding surface can connect the first and second side surfaces.
The second set of guide surfaces may further comprise first and second outer side surfaces which extend from respective shoulder surfaces defined at upper ends of the intermediate side surfaces; the first and second outer side surfaces adapted to engage respective wings of the battery pack.
The second set of guide surfaces may further comprise first and second inner side surfaces which extend from the shoulder surfaces to the divided base surface to engage a housing of the battery pack.
The first set of guide surfaces may further comprise first and second inner rear surfaces which connect respective intermediate side surfaces to respective inner side surfaces; the inner rear surfaces being adapted to engage a rear wall of the mobile device.
The second set of guide surfaces may further comprise an outer rear surface which is the first and second outermost
BE2018 / 5015 connects surfaces; being the outer rear surface adapted to engage a rear wall of the battery pack.
A further aspect of the invention provides a mobile device comprising a device housing including a device battery, the housing including a front wall that carries a display; a rear wall opposite the front wall; opposite first and second side walls; and opposite upper and lower end walls; the mobile device further comprising a set of device contacts provided on the lower end wall and electrically connected to the battery, adapted to charge the battery via interchangeable engagement with (i) corresponding contacts of a charging station, and (ii) corresponding contacts of a battery pack; a first channel defined in the first side wall, and a second channel defined in the second side wall; the first and second channels extending along the respective side walls from the lower end wall and adapted to receive respective rails from one or both of the charging station and the battery pack.
The first and second channels may each include a lower segment near the lower end wall, adapted to (i) allow passage of a corresponding one of the battery pack rails, and (ii) to engage with a corresponding one of the charging station rails to accommodate the mobile secure the device in the charging station; and an upper segment extending from the lower segment to the upper end wall, adapted to engage with a corresponding one of the battery pack rails to secure the mobile device in the battery pack.
The upper segment of each of the channels may, for example, comprise a retention bubble arranged to engage with a respective notch of a corresponding one of the rigid field rails.
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The mobile device may further comprise a location groove provided in the lower end wall adapted to interchangeably engage with (i) a battery pack location pin of a support surface of the battery pack, and (ii) a station location pin of a base surface of the charging station.
A further aspect of the invention provides a battery pack for a mobile device, comprising a battery pack housing comprising a battery, the housing comprising an inner wall; an outer wall opposite the inner wall; opposite first and second side walls; and opposite upper and lower end walls; the battery pack further comprising a base plate extending from the lower end wall; a first wing extending from the first side wall, and a second wing extending from the second side wall to define together with the base plate a coupling region near the inner wall, the coupling region adapted to releasably attach the mobile device to the battery pack; first and second rails directed to the coupling region on the respective first and second wings, the first and second rails arranged to engage on corresponding channels on the mobile device, each of the wings spaced from the base plate to lower regions of the expose channels when the device is in the pairing region; a set of discharge contacts provided on an inner surface of the base plate facing the coupling region, the set of discharge contacts adapted to engage with corresponding device contacts to transfer electrical power from the battery to the mobile device; and a set of charge contacts provided on an outer surface of the base plate facing away from the coupling region, the set of charge contacts arranged to engage with corresponding station contacts of a charging station to receive electrical power from the charging station for charging the battery.
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The set of charge contacts may include a pair of charge contacts, and the set of charge contacts may include a pair of charge contacts; and a first distance between the pair of charging contacts can be equal to a second distance between the pair of charging contacts.
The outer surface of the base plate may include a battery pack location groove for receiving a corresponding station location pin from the charging station.
The inner surface of the base plate may further comprise a battery pack location pin for engaging a corresponding device location groove of the mobile device.
Each of the first and second rails may, for example, comprise a notch adapted to engage with a corresponding retention bubble of the mobile device for securing the mobile device to the battery pack.
The battery pack may further comprise an indicator light adapted to give an indication of a status of the battery.
The indicator light can for instance be provided on the upper end wall of the housing.
The present invention will be further elaborated on the basis of figures of exemplary embodiments.
BRIEF DESCRIPTION OF SOME VIEWS OF THE DRAWINGS
The accompanying figures, in which the same reference numerals refer to identical or functionally identical elements throughout all individual views, are included in, and form part of the description, together with the detailed description below, and serve to further clarify embodiments of concepts which represent the claimed invention. and clarify various principles and advantages of these embodiments.
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FIGS. 1-4 are diagrams describing different interchangeable combinations of a mobile device, a battery pack and a charging station.
FIG. 5A is a diagram describing a perspective view of front, lowest, and side surfaces of a mobile device.
FIG. 5B is a diagram describing a perspective view of rear, upper, and side surfaces of the mobile device.
FIG. 6A is a diagram showing a detailed view of a side wall of the mobile device of FIGS. 5A-5B.
FIG. 6B is a diagram showing a detailed view of a lower end wall of the mobile device of FIGS. 5A-5B.
FIG. 7A is a diagram describing a perspective view of front, top, and side surfaces of a battery pack.
FIG. 7B is a diagram describing a perspective view of rear, bottom, and side surfaces of the battery pack.
FIG. 8A is a diagram describing a perspective view of rear, upper and side surfaces of the battery pack.
FIG. 8B is a diagram describing an elevated front view of the battery pack.
FIG. 9 is a diagram describing a top view of a charging station.
FIGS. 10-12 are diagrams describing isometric views of the charging station of FIG. 9.
FIG. 13 is a diagram describing an alternative charging station.
Skilled artisans will appreciate that parts are shown in the figures for simplicity and clarity and are not necessarily drawn to scale. For example, the dimensions and positions of some parts in the figures can be exaggerated
BE2018 / 5015 relative to other components, to help increase the understanding of the embodiments of the present invention.
The apparatus and method components, when appropriate, are represented in the figures by conventional symbols, which show only those specific details relating to the understanding of the embodiments of the present invention, so as not to obscure the description with details that are easy to understand. be clear to the person skilled in the art who has the advantage of the present description.
DETAILED DESCRIPTION
Examples described herein are directed to a charging station comprising: a station housing with a base part, and a fitting part adapted to interchangeably (i) a mobile device, (ii) a battery pack for the mobile device, and (iii) the mobile device combined with the battery pack receive; the fitting part comprising: a shared base surface with a set of shared charging contacts provided thereon; a first set of guide surfaces extending from the shared base surface and defining a first fitting adapted to receive the mobile device and, in the absence of the battery pack, to engage shared charging contacts with a first set of contacts on the mobile device; and a second set of guide surfaces extending from the shared base surface and defining a second fitting adapted to receive the battery pack and to engage the shared charging contacts with a second set of contacts from the battery pack.
Further examples described herein are directed to a mobile device, comprising: a device housing containing a device battery, the housing comprising: a front wall that carries a display; a rear wall opposite the front wall; opposite first and second side walls; and opposite
BE2018 / 5015 upper and lower end walls; a set of device contacts provided on the lower end wall and electrically connected to the battery, adapted to charge the battery via interchangeable engagement with (i) corresponding contacts of a charging station, and (ii) corresponding contacts of a battery pack; a first channel provided in the first side wall, and a second channel provided in the second side wall; the first and second channels extending along the respective side walls from the lower end wall and adapted to receive respective rails from one or both of the charging station and the battery pack.
Additional examples described herein are directed to a battery pack for a mobile device, comprising: a battery pack housing comprising a battery, the housing comprising an inner wall; an outer wall opposite the inner wall; opposite first and second side walls; and opposite upper and lower end walls; a base plate extending from the lower end wall; a first wing extending from the first side wall, and a second wing extending from the second side wall to define together with the base plate a coupling region near the inner wall, the coupling region adapted to releasably secure the mobile device to the battery pack; first and second rails oriented to the coupling region on the respective first and second wings, the first and second rails arranged to engage on corresponding channels of the mobile device, each of the wings spaced from the base plate to lower regions of the expose channels when the device is in the pairing region; a set of discharge contacts provided on an inner surface of the base plate facing the coupling region, the set of discharge contacts adapted to engage with corresponding device contacts to transfer electrical power from the battery to the mobile device; and a set of charge contacts provided on an outer surface of the base plate away
BE2018 / 5015 directed from the coupling region, the set of charge contacts arranged to engage with corresponding station contacts of a charging station to receive electrical power from the charging station for charging the battery.
FIG. 1 describes a system 10 comprising a charging station 100 (which will also be referred to herein simply as station 100), a mobile device 200 (which will also be referred to herein simply as device 200), and a battery pack 300. The device 200 can everything is from a variety of mobile devices, including a handheld computer device (for example, a smartphone), a barcode scanner, an RFID and / or NFC reader, and the like. The device 200 includes a battery (not shown) enclosed in a housing of the device 200. Under some circumstances, the internal battery of the device 200 may not have sufficient capacity to meet the operational requirements that the device 200 must meet. The battery pack 300, which includes an additional battery (not shown) within a housing of the battery pack 300, is adapted to releasably connect to the device 200 to charge the battery of the device 200, and thus effectively increase the capacity of the internal device 200 battery and the amount of time that device 200 can be used before recharging is required. FIG. 2 shows the device 200 with the battery pack 300 connected thereto.
As will be further explained below, each of the station 100, the device 200, and the battery pack 300 include certain structural components that allow station 100 to interchangeably receive any of three combinations of the device 200 and the battery pack 300. The first combination to be received by station 100 is the device 200 connected to the battery pack 300, as shown in FIG. 1. When the station 100 receives the first combination it is
BE2018 / 5015 station 100 arranged to charge the extra battery of battery pack 300, which then charges the internal battery of the device 200.
The second combination that can be received by the station 100 is the device 200 per se, as shown in FIG. 3. When the station 100 receives the second combination, the station 100 is adapted to directly charge the internal battery of the device 200, other than via the battery pack 300.
The third combination that can be received by the station 100 is the battery pack 300 per se, as shown in FIG. 4. When the station 100 receives the third combination, the station 100 is adapted to charge the additional battery of the battery pack 300 in the same manner as described above connected to the first combination (with the exception that in the combination the battery pack 300 the device 200 does not charge).
In other words, when one or both of a device 200 and a battery pack 300 need to be recharged, the device 200 or the battery pack 300 can be placed in the station 100 to be charged. Furthermore, the device 200 and the battery pack 300 can be directly placed together in the station 100 (as shown in FIG. 2) without disconnecting the battery pack 300 from the device 200.
Now referring to FIGS. 5A and 5B, some constructive parts of the device 200 will be discussed which enable the device 200 to be connected to the battery pack 300, and to be charged by the station 100 in the presence or absence of the battery pack 300. The device 200 includes a housing 204 with a plurality of walls. In particular, housing 204 comprises a front wall 208, which in the present example carries a display screen 210. The device 200 also includes a rear wall 212 opposite the front wall; in the current example have the front ones
BE2018 / 5015 wall 208 and the rear wall 212 substantially parallel, flat outer surfaces. However, the front wall 208 and the rear wall 212 may have different profiles in other examples.
The housing 204 also includes a first side wall 216-1 and a second side wall 216-2 opposite the first side wall 216-1. Further, the housing 204 includes an upper end wall 220, and a lower end wall 224 opposite the upper end wall 220. As shown in FIG. 5A, the lower end wall 224 includes a set of device contacts. In the present example, a pair of device contacts 228-1 and 228-2 are provided on the lower end wall 224. In the present example, contacts 228 are electrically conductive pads connected via circuits provided within the housing 204 with the internal battery of the device 200. The contacts 228 therefore allow charging of the battery of the device 200. As will become apparent in the discussion here, the contacts 228 allow charging of the battery of device 200 via interchangeable engagement with corresponding contacts of the station 100, and corresponding contacts of the battery pack 300. In other words, the contacts 228 are arranged for engagement at any time with each of the battery pack 300 and the station 100 for charging the internal battery of the device 200.
The device 200 also includes at least one channel 232 provided in one of the side walls 216 of the housing 204. In the present example, first and second channels 232-1 and 232-2, respectively, are provided in the side walls 216-1 and 216-2. . The channels 232 extend from the lower end wall 224 along the side walls 216. In the present example, the channels 232 terminate before they reach the upper end wall 220. In other examples, however, one or both of the channels 232 may extend further towards the upper end wall 220 than shown in FIGS. 5A and 5B.
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Each channel 232 includes a lower segment 236a near the lower end wall 224, and an upper segment 236b extending from the lower segment 236a (specifically from an upper end of the lower segment 236a) to the upper end wall 220. As shown in FIGS. 5A and 5B, the segments 236a and 246b are contiguous. The lower segments 236a, as will be discussed in more detail below, allow passage of corresponding rails of the battery pack 300 into the upper segments 236b for attaching the battery pack 300 to the device 200. The lower segments 236a are also adapted to to engage with corresponding rails on the station 100 to secure the device 200 to the station 100 regardless of whether the device 200 is connected to the battery pack 300 or not.
In the current example, referring to FIG. 6A, each channel 232 also includes a retention bubble in its upper segment 236. Thus, as shown in FIG. 6A, the channel 232-2 includes a retention bubble 240-2 extending from the inner surface of the channel 232-2 toward the outside of the channel 232-2. The channel 232-1 may also include a retention bubble 240 in its upper segment 236b-1. The retention bumps 240 are adapted to engage with corresponding notches provided in the above-mentioned rails of the battery pack 300.
The device 200 may also include, on the lower end wall 224, one or more location grooves 244 extending into the lower end wall 224. The location grooves 244 are adapted to interchangeably engage with corresponding location pins (will be discussed below) of each of the station 100 and the battery pack 300.
Returning to FIGS. 5A and 5B, the device 200 also includes one or more retaining bars for securing the housing 204 to a retaining strap (e.g., to fit around the hand, arm, or the like of a user of the device 200). In the current
BE2018 / 5015 example, housing 204 includes a first bar 248 and a second bar 252 on the rear wall 212 for receiving a retaining strap (not shown). As will be discussed below, at least the bar 248 allows the retaining strap to remain connected to the rear wall 212 when the device 200 is connected to each or both of the battery pack 300 and the station 100.
Now looking at FIGS. 7A and 7B, some structural components of the battery pack 300 will be discussed in more detail. The battery pack 300 includes a battery pack housing 304 comprising the above-mentioned additional battery (not shown). The housing 304 includes an outer wall 308, and an inner wall 312 opposite the outer wall 308. The housing 304 also includes opposite first and second side walls 316-1 and 316-2, as well as an upper end wall 320 and a lower end wall 324 opposite the upper end wall 320. The battery pack 300 may also include a charging port 318 (e.g., a USB port) on a side wall 316 (the side wall 316-1, in the example as shown in FIG. 7A).
The battery pack 300 includes a set of structures adapted to form a coupling region near the inner wall 312 and adapted to receive the device 200 therein. The inner wall 312 is thus referred to because it is directed to the coupling region, and it is brought into contact with the rear wall 212 of the device 200 when the device 200 and the battery pack 300 are connected.
The components defining the coupling region include first and second wings 328-1 and 328-2 which extend from the side walls 316-1 and 316-2, respectively. The wings 328 extend from the side walls 316 substantially perpendicular to the inner wall 312 in the present example. The components defining the coupling region also include a base plate 332 which extends from the lower end wall 324 substantially perpendicular to the inner wall 312. As
BE2018 / 5015 shown in FIGS. 7A and 7B, the wings 328 and the base plate 332 extend away from their respective side or end walls in the same direction (i.e., the direction to which the inner wall 312 is directed). The above-mentioned coupling region is therefore formed in the space near the inner wall and between the wings 328 and the base plate 332. As will be apparent from FIG. 2, when device 200 is received within the coupling region, the side walls 216-1 and 216-2 are located near the side walls 316-1 and 316-2, respectively. Furthermore, the lower end wall 224 is contacted with the base plate 332.
More specifically, base plate 332 includes an inner surface 336 adapted to receive and support the lower end wall 224 of device 200. The inner surface 336 comprises a set of discharge contacts 340; in the present example, the inner surface 336 comprises a pair of discharge contacts 340-1 and 340-2 which may be in the form of pogo pins. The discharge contacts 340 are thus directed to the coupling region described above, and are arranged to transport electrical power from the additional battery within the housing 304 to the internal battery of the device 200, via the device contacts 228-1 and 228-2. Furthermore, in the present example, the inner surface 336 comprises at least one location pin 344 (two location pins 344-1 and 344-2 are shown in FIG. 7A). The location pins 344-1 and 344-2 are adapted to engage the location grooves 244-1 and 244-2 of the device 200, as shown in FIG. 6B. In other words, the location pins 344 and location grooves 244 serve to correctly locate the device 200 against the inner surface 336 when the device 200 and the battery pack 300 are connected.
To secure the device 200 to the battery pack 300, each of the wings 328 includes a rail 348 (only the rail 348-2 is visible in FIG. 7A - both rails 348 are visible in FIG. 8B). The rails 348 are directed to the coupling region as discussed above. With others
BE2018 / 5015 words the rails 348 extend toward each other from the wings 328. Each rail 348 is adapted to engage a corresponding one of the channels 232 of the device 200. More specifically, as will now become apparent, the rail 348 is -1 arranged to pass through the lower segment 236a-1 to the upper segment 236b-1 of the channel 232-1. Meanwhile, the rail 348-2 is arranged to pass through the lower segment 236a-2 into the upper segment 236b-2 of the channel 232-2. Each rail 348 includes, in the present example, a notch 352 adapted to engage a corresponding one of the retention bumps 240 (an example of which is shown in FIG. 6A). In particular, the wings 328 can be made of a resilient, flexible material such as a plastic such that when the rails 348 enter the upper segments 236b of the channels 232, the retention bumps 240 cause the wings 328 to bend outward until the retention bumps 240 are received in the notches 352.
As shown in FIG. 7A and 7B, the wings 328 are spaced apart from the base plate 332. In other words, the battery pack 300 includes cutouts 356-1 and 356-2 between the base plate 332 and the wings 328-1 and 328-2, respectively. The cutouts 356 serve to expose the lower segments 236a of the channels when the battery pack 300 and the device 200 are connected. Looking briefly at FIG. 2, part of the channel 232-1 remains exposed between the wing 328-1 and the base plate 332 when the battery pack 300 and the device 200 are connected. As will be seen below, the exposed portion of the channels 232 (specifically, the lower segments 236a) causes the channels 232 of the device 200 to engage on corresponding rails of the station 100 when the device 200 and the battery pack 300 together in the station 100 are placed.
Returning to FIG. 7B, the battery pack 300 also includes, on an outer surface 360 of the base plate 332, a set of charging contacts
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364. In particular, a pair of charging contacts 364-1 and 364-2 is shown in FIG. 7B. The charging contacts 364 are adapted to engage corresponding contacts (e.g., pogo pins) of the station 100 for charging the additional battery of the battery pack 300. The battery pack 300 may also include one or more location grooves 368 (in the present example two location grooves 368-1 and 368-2 are provided in the outer surface 360, for receiving corresponding location pins from the station 100 when the battery pack 300 is placed (with or without the device 200) in the station 100. The charging contacts 364 and the location grooves 368 have the same positioning with respect to each other as the device contacts 228 and the device location grooves 244, allowing the aforementioned contacts (364 and 228) and the aforementioned location grooves (368 and 244) to engage with a single shared set of contacts on the station, and a single set of shared location pins on the station 100. Thus, the distances between the contacts 364 and d The contacts 228 are equal (just like the distances between the location grooves 244 and the location grooves 368).
Referring to FIGS. 8A and 8B, the battery pack 300 also includes, in the present example, one or more indicator lights. In particular, the battery pack 300 includes, as shown in FIGS. 8A and 8B, a series 372 of four indicator lights. In other examples, the 372 series may include more than four, or fewer than four indicator lights. The indicator lights 372 can be controlled by a controller (not shown) within the housing 304 which is arranged to be a State-of-Charge (SoC), a State-of-Health (SoH, which, for example, gives an indication of the age of the extra battery ) or other features of the extra battery. The controller is adapted to control the indicator lights 372 to display an indication of one or more of the above mentioned properties. For example, the set of four indicator lights as shown in FIGS. 8A and 8B are arranged to provide an indication of the current
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Show the state-of-charge of the extra battery (for example 100%, 75%, 50% or empty). The indicator lights 372 may be turned on, for example, for a predetermined period of time (e.g., five seconds) after the activation of an input such as a button 376. As shown in FIGS. 8A and 8B, the indicator lights 372 are provided on the upper end wall 320 of the battery pack 300. Additionally, the indicator lights 372 may turn around one or both corners of the upper end wall 320 up to the inner wall 312 and the outer wall 308. Such turning of the indicator lights 372 allows the lights 372 to be visible from different angles, including when the battery pack 300 is connected to the device 200.
Returning briefly to FIG. 7B, the battery pack 300 may also include a retaining rod 380 extending from the outer wall 308 for connecting a retaining strap (not shown) to the battery pack 300.
Referring now to FIG. 9, some structural components of the station 100 will be discussed which, together with the components of the device 200 and the battery pack 300 as discussed above, enable the station 100 to perform one of the combinations of the device 200 and the battery pack 300 as before to receive and charge as described.
The station 100 comprises a station housing 104 with a base part 108 for supporting the station 100 on a surface (e.g., a table, workbench and the like) and a fitting part 112. The fitting part 112 allows interchangeable reception of the combinations of the device 200 and the battery pack 300 as mentioned above. For that purpose, the fitting part 112 comprises a shared base surface 116 which carries a set of shared charging contacts 120. In particular, a pair of shared charging contacts 120-1 and 120-2 is shown in FIG. 9. In the present example, the shared charging contacts 120 are designed as pogo pins,
BE2018 / 5015 and is referred to as "shared" because the contacts 120 are arranged to come into contact either with the device contacts 228 of the device 200 or with the charging contacts 364 of the battery pack 300.
In the current example, the shared base surface 116 also provides at least one shared location pin 124. In particular, two location pins 124-1 and 124-2 are shown in the current example. The shared location pins 124 are adapted to engage with either the location grooves 244 of the device 200 or with the location grooves 368 of the battery pack 300.
Further, the fitting portion 112 includes a first set of guide surfaces that extend upwardly (i.e., from the paper and toward the reader in FIG. 9) from the shared base surface 116. The first set of guide surfaces define a first fitting adapted to disconnect the mobile device 200. and, when the battery pack 300 is not present in the station 100, cause the device contacts 228 to engage with the shared contacts 120 to charge the internal battery of the device 200. That is, the first fitting is used in the combinations shown in FIGS. 1 and 3, wherein the device 200 is placed in the station 100.
The fitting part 112 also includes a second set of guide surfaces extending upward from the shared base surface 116. The second set of guide surfaces define a second fitting adapted to receive the battery pack 300 and to engage the shared charging contacts with the charging contacts 364 of the battery pack. That is, the second fitting is used in the combinations shown in FIGS. 1 and 4, in which the battery pack 300 is placed in the station (with or without the device 200).
The first set of guide surfaces includes first and second intermediate side surfaces 128-1 and 128-2 which extend from opposite
BE2018 / 5015 sides of the divided base surface 116. The side surface 128-2 is more clearly visible in FIG. 10 (the side surface 128-1 is symmetrical with the side surface 128-2). The side surfaces 128-1 and 128-2 are adapted to engage with the side walls 216-1 and 216-2, respectively. More specifically, the first set of guide surfaces also includes first and second guide rails 132-1 and 132-2 which extend into the first fitting from the side faces 128-1 and 128-2, respectively. The rails 132-1 and 132-2 are adapted to engage the channels 232-1 and 232-2, respectively, when the device 200 is placed in the station 100. In particular, the rails 132 are received in the lowest segments 236a of the channels 232, and are arranged to fix the position of the device 200 within the station 100 (i.e. to limit movement of the device 200 within the station 100).
The first set of guide surfaces also includes a front guide surface 136 (more clearly seen in FIG. 11) which extends upwardly from a front edge of the divided base surface 116. In the present example, the front guide surface 136 connects the side surfaces 128 (i.e., extends from the side surface 128-1 to the side surface 128-2). However, the height of the front guide surface 136 is limited in a cut-out region 140, also shown in FIG. 11 provided by an opening through a wall of the fitting member 112, for example, to allow visibility of the display 210 when the device 200 is in the station 100.
Returning to FIG. 9, the first set of guide surfaces may also include inner first and second inner rear surfaces 144-1 and 144-2 which are connected to the intermediate side surfaces 128. As will now become apparent, the inner rear surfaces 144 are adapted to abut engage the rear wall 212 of the device 200 (near the side walls 216) when the device 200 is placed in the station 100.
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The second set of guide surfaces defining the second fitting for receiving the battery pack 300 includes first and second outer side surfaces 148-1 and 148-2 which extend upward from corresponding shoulder surfaces 152-1 and 152-2 defined on the upper edges of the intermediate side surfaces 128 and the inner rear surfaces 144. As will now become apparent (e.g. from FIGS. 9, 10, and 4), the outer side surfaces 148 and the shoulder surfaces 152 are adapted to engage the wings 328 when the battery pack 300 is placed in the station 100.
The second set of guide surfaces also includes first and second inner side surfaces 156-1 and 156-2 which extend between the shoulder surfaces 152 and the divided base surface 116. The inner side surfaces 156 are adapted to engage the side walls 316 of the battery pack 300, near the cutouts 356. As shown in FIG. 4, the wings 328 rest on the shoulder surfaces 152 when the battery pack 300 is placed in the station 100 and engage the side walls 316 on the inner side surfaces 156, thus leaving the rails 132 exposed to engage with the channels 232 (when the device 200 is present).
Returning to FIG. 9, the second set of guide surfaces also includes an outer rear surface 160. In the present example, the outer rear surface 160 is divided into two outer rear surfaces 160-1 and 160-2 by a recess 164 shown in FIG. 10, which allows a retaining strap to remain attached to the battery pack 300 when the battery pack 300 is placed in the station 100. The outer rear surfaces 160 are adapted to touch the outer wall 308 of the battery pack 300 when the battery pack 300 is placed in the station 100. As will now become apparent (e.g. from FIG. 10), the inner side surfaces 156 connect the inner rear surfaces 144 with the outer rear
BE2018 / 5015 surfaces 160. In the embodiment shown, the fitting portion 112 of the station 100 includes a cut-out 166, shown in FIG. 11, above the recess 164. In some examples, the battery pack 300 includes a handle, such as a pistol grip handle, extending from the outer wall 308. The cutout 166 allows the station 100 to accommodate both the battery pack 300 as shown in FIGS. 7A-8B as the above-mentioned battery pack with a handle. In particular, the handle extends through the cutout and over the base portion 108 of the station 100 when the battery pack is placed in the station 100.
The first and second fittings defined by the aforementioned guide surfaces allow station 100 to receive and charge one or both of the device 200 and the battery pack 300 via the single set of shared charging contacts 120.
Variations of the aforementioned structural components have been considered. For example, as shown in FIG. 12, a plurality of stations 100 are mechanically connected in a series by placing connecting plates (not shown) in recesses 168 of each adjacent station 100. A variety of connecting plate structures can be used, with corresponding variations in the arrangement and placement of the recesses 168.
In further examples, the station 100 comprises connecting structures on its sides other than on the bottom (for example, in the form of posts arranged to fit into corresponding holes of another station). In other examples, a single integrated base member 108 can support a plurality of fitting members 112-1, 112-2, and so forth, as shown in FIG. 13.
In further variations, the channels and rails as mentioned above may be inverted (e.g., rails may be provided on the device 200, and the channels may be provided on the station 100 and the battery pack 300).
BE2018 / 5015
Specific embodiments have been described in the foregoing description. However, it will be apparent to one skilled in the art that multiple modifications and changes can be made without departing from the scope of the inventions set forth in the claims below. Accordingly, the description and the figures must be viewed in a clarifying, rather than limiting, sense, and all such modifications are intended to be included in the scope of the present teachings.
The benefits, solutions to problems, and any (/ all) element (s) that (can) cause any benefit, or solution, or become more pronounced, are not to be construed as a crucial, required, or essential feature or component in any or all of the claims. The invention is only defined by the appended claims, including some improvements made during the granting procedure of this application and all equivalents of those claims as issued.
In addition, in this document, related terms such as first and second, above and below, and the like, may only be used to distinguish an entity or action from another entity or action, without necessarily requiring or implying an actual relationship or order between such entities or promotions. The terms "include," "including," "has," "including," "includes," "includes," "includes," or any other variation thereof, are intended as a non-exclusive inclusion, so that a process, method, article, or device that includes, includes, contains a list of elements, not only contains those elements, but possibly contains other elements that are not explicitly listed or that are not inherent in such a process, method, article, or device. An element preceded by "includes ... a," "has ... a," "includes ... a," "contains ... a," without more restrictions, it closes
BE2018 / 5015 do not consist of additional identical elements in the process, method, article, or device that comprises the element, is provided with, or contains. The term "one" is defined as one or more unless explicitly stated otherwise herein. The terms "substantially," "essential," "approximately," or any other variation thereof, are defined as being close to that understood by a person skilled in the art, and in a certain non-limiting embodiment, the term is defined as being within 10%, in another embodiment as being within 5%, in another embodiment as being within 1%, and in another embodiment as being within 0.5%. The term "coupled" as used herein is defined as connected, although not necessarily directly and not necessarily mechanically. A device or structure that is "configured" in a certain way is at least configured that way, but may also be configured in ways that are not listed.
It will be appreciated that some embodiments may include one or more generic or specialized processors (or "processing devices") such as microprocessors, digital signal processors, custom processors, and FPGAs (field-programmable gate arrays), and unique, stored program instructions (including both software and firmware) that control one or more processors to perform, in combination with certain circuitry without processors, some, most, or all functions of the method and / or device described herein. Alternatively, some or all of the functions may be performed by a state machine that has no stored program instructions, or in one or more application-specific integrated circuits (ASICs), in which each function or some combinations of the functions are implemented as custom logic. Naturally, a combination of the two approaches can be used.
BE2018 / 5015
In addition, an embodiment may be implemented as a computer program product provided with computer readable code stored thereon for programming a computer (e.g., including a processor) to perform a method as described and claimed herein. Examples of such computer program products include, but are not limited to, a hard disk, a CD-ROM, an optical storage device, a magnetic storage device, a ROM (read only memory), a PROM (programmable read only memory), an EPROM (erasable programmable) read-only memory), an EEPROM (electrically erasable programmable read-only memory) and a flash memory. Furthermore, it can be expected that a person skilled in the art, notwithstanding possible significant difficulties and many design choices motivated by, for example, available time, current technology, and economic considerations, when guided by the concepts and principles described herein, will be able to easily with minimal experimentation. generating such software instructions and programs and integrated circuits.
The extract of the description is provided to allow the reader to quickly ascertain the nature of the technical description. It is submitted with the intention that it will not be used to explain or limit the scope of protection or the meaning of the claims. In addition, it can be seen in the foregoing detailed description that various features are grouped together in various embodiments for the purpose of simplifying the description. This method of describing should not be interpreted as expressing the intention that the claimed embodiments require more features than are explicitly stated in each claim. Rather, as the following claims show, inventive subject matter is contained in less than all the features of a single described embodiment. Thus are the following claims
BE2018 / 5015 hereby included in the detailed description, with each conclusion standing alone as a separately claimed subject matter. The mere fact that certain measures are cited in different claims gives no indication that a combination of these measures cannot be used to achieve an advantage. Many variants will be clear to the skilled person. All variants must be construed as being included in the scope of the invention as defined in the following claims.

权利要求:
Claims (20)
[1]
CONCLUSIONS
A charging station comprising:
a station housing with a base member, and a fitting member adapted to interchangeably receive (i) a mobile device, (ii) a battery pack for the mobile device, and (iii) the mobile device combined with the battery pack; the fitting part comprising:
a shared base surface with a set of shared charging contacts provided thereon;
a first set of guide surfaces extending from the shared base surface and defining a first fitting adapted to receive the mobile device, and, in the absence of the battery pack, to engage shared charging contacts with a first set of contacts of the mobile device; and a second set of guide surfaces extending from the shared base surface and defining a second fitting adapted to receive the battery pack and to engage the shared charging contacts with a second set of contacts from the battery pack.
[2]
The charging station of claim 1, wherein the first set of guide surfaces comprise first and second intermediate side surfaces which extend from opposite sides of the divided base surface, wherein the first and second intermediate side surfaces are adapted to engage on respective side walls of the mobile device.
[3]
The charging station of claim 2, further comprising a first guide rail extending into the second fitting from the first side surface for engaging a channel in one of the side walls of the mobile device.
BE2018 / 5015
[4]
The charging station according to any of the preceding claims, wherein the first set of guide surfaces further comprises a front guide surface that extends from a forward-facing edge of the divided base surface.
[5]
The charging station according to claim 4, wherein the front guiding surface connects the first and second side surfaces.
[6]
The charging station according to claim 2 or 3, wherein the second set of guide surfaces comprises first and second outer side surfaces which extend from respective shoulder surfaces defined at upper ends of the intermediate side surfaces; the first and second outer side surfaces adapted to engage respective wings of the battery pack.
[7]
The charging station of claim 6, wherein the second set of guide surfaces further comprises first and second inner side surfaces which extend from the shoulder surfaces to engage a housing of the battery pack.
[8]
The charging station of claim 7, wherein the first set of guide surfaces further comprises first and second inner rear surfaces which connect respective intermediate side surfaces to respective inner side surfaces; the inner rear surfaces being adapted to engage a rear wall of the mobile device.
[9]
The charging station according to any of the preceding claims 6-8, wherein the second set of guide surfaces further comprises an outer rear surface which connects the first and second outer side surfaces; being the outer rear surface adapted to engage a rear wall of the battery pack.
[10]
10. A mobile device comprising:
a device housing comprising a device battery, the housing comprising:
BE2018 / 5015 a front wall which carries a screen; a rear wall opposite the front wall; opposite first and second side walls; and opposite upper and lower end walls;
a set of device contacts provided on the lower end wall and electrically connected to the battery, adapted to charge the battery via interchangeable engagement with (i) corresponding contacts of a charging station, and (ii) corresponding contacts of a battery pack;
a first channel provided in the first side wall, and a second channel provided in the second side wall; the first and second channels extending along the respective side walls from the lower end wall and adapted to receive respective rails from one or both of the charging station and the battery pack.
[11]
The mobile device of claim 10, wherein the first and second channels each include:
a lower segment near the low end wall, adapted to (i) allow passage of a corresponding one of the battery pack rails, and (ii) engage with a corresponding one of the charging station rails to secure the mobile device in the charging station; and an upper segment extending from the lower segment to the upper end wall, adapted to engage with a corresponding one of the battery pack rails to secure the mobile device in the battery pack.
[12]
The mobile device of claim 11, wherein the upper segment of each of the channels comprises a retention bubble adapted to engage with a respective notch of a corresponding one of the battery pack rails.
[13]
The mobile device according to any of the preceding claims 10-
12, further comprising:
BE2018 / 5015 a location groove provided in the lower end wall, adapted to interchangeably engage with (i) a battery pack location pin of a support surface of the battery pack, and (ii) a station location pin of a base surface of the charging station.
[14]
A battery pack for a mobile device, comprising:
a battery pack housing comprising a battery, the housing comprising:
an inner wall;
an outer wall opposite the inner wall;
opposite first and second side walls; and opposite upper and lower end walls;
a base plate extending from the lower end wall;
a first wing extending from the first side wall, and a second wing extending from the second side wall to define together with the base plate a coupling region near the inner wall, the coupling region adapted to releasably attach the mobile device to the battery pack;
first and second rails oriented to the coupling region on the respective first and second wings, the first and second rails arranged to engage on corresponding channels of the mobile device, each of the wings spaced from the base plate to lower regions of the expose channels when the device is in the pairing region;
a set of discharge contacts provided on an inner surface of the base plate facing the coupling region, the set of discharge contacts adapted to engage with corresponding device contacts to transfer electrical power from the battery to the mobile device; and
BE2018 / 5015 a set of charge contacts provided on an outer surface of the base plate facing away from the coupling region, the set of charge contacts arranged to engage with corresponding station contacts of a charging station to receive electrical power from the charging station for charging the battery.
[15]
The battery pack of claim 14, wherein the set of charge contacts comprises a pair of charge contacts, and wherein the set of charge contacts comprises a pair of charge contacts; and wherein a first distance between the pair of charging contacts is equal to a second distance between the pair of charging contacts.
[16]
The battery pack of claim 14 or 15, wherein the outer surface of the base plate comprises a battery pack location groove for receiving a corresponding station location pin from the charging station.
[17]
17. The battery package according to any of the preceding claims 14-
16, wherein the inner surface of the base plate comprises a battery pack location pin for engaging a corresponding device location groove of the mobile device.
[18]
The battery pack of any one of the preceding claims 1417, wherein each of the first and second rails comprises a notch adapted to engage with a corresponding retention bump of the mobile device for securing the mobile device to the battery pack.
[19]
19. The battery package according to any of the preceding claims 14-
18, further comprising:
an indicator light adapted to give an indication of a status of the battery.
[20]
The battery pack of claim 19, wherein the indicator light is provided on the upper end wall of the housing.

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同族专利:

公开号 | 公开日

BE1025535B9|2019-04-29|

GB2572294B|2022-03-02|

BE1025535A1|2019-04-02|

GB201909574D0|2019-08-14|

CN110178282A|2019-08-27|

US11271414B2|2022-03-08|

GB2572294A|2019-09-25|

US20190334358A1|2019-10-31|

DE112017006827T5|2019-10-02|

WO2018132215A1|2018-07-19|

BE1025535B1|2019-04-08|

引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

JP3429681B2|1998-08-06|2003-07-22|松下電器産業株式会社|Battery pack removal device|

US20060046793A1|2004-08-31|2006-03-02|Alistair Hamilton|Universal accessory interface for mobile computing terminals|

KR100703408B1|2004-12-06|2007-04-03|삼성전자주식회사|Horizontal/longitudinal combination type charging cradle|

JP5250200B2|2006-11-24|2013-07-31|富士通株式会社|Mobile terminal device|

KR101082860B1|2008-10-14|2011-11-11|주식회사 엘지화학|Secondary Battery Pack|

US20100113106A1|2008-11-03|2010-05-06|Dana Innovations|Portable ipod charger with additional functionality|

CN102082309B|2009-11-27|2014-09-17|尹学军|Method for quickly supplementing electric energy of electric vehicle and power supply unit thereof|

JP4803306B1|2010-04-07|2011-10-26|ソニー株式会社|Battery pack and battery pack manufacturing method|

KR20110089397A|2011-07-21|2011-08-08|김영국|External battery apparatus|

US9065106B2|2012-10-17|2015-06-23|Black & Decker Inc.|Battery pack with guide rails for improved terminal alignment|

US9647474B2|2014-01-06|2017-05-09|Incipio, Llc|Protective case for mobile device with auxiliary battery and power control|

US9407333B2|2014-10-30|2016-08-02|Mastercard International Incorporated|Inductive coupling for battery sharing and multi-function inductive antenna|

GB2572294B|2017-01-13|2022-03-02|Symbol Technologies Llc|Interchangeably connectable charging cradle, battery pack and mobile device|USD856273S1|2015-07-27|2019-08-13|Black & Decker, Inc.|Battery|

GB2572294B|2017-01-13|2022-03-02|Symbol Technologies Llc|Interchangeably connectable charging cradle, battery pack and mobile device|

法律状态:
2019-05-10| FG| Patent granted|Effective date: 20190408 |

优先权:

申请号 | 申请日 | 专利标题

US201762446159P| true| 2017-01-13|2017-01-13|

US62446159|2017-01-13|

PCT/US2017/066773|WO2018132215A1|2017-01-13|2017-12-15|Interchangeably connectable charging cradle, battery pack and mobile device|

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