• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Improved electrical connection device, enabled for its material and electrical connection with an external support that presents an electrical potential difference, and enabled at the same time for its material and electrical connection with an external electrical operating device, and therefore for transmission of electric potential between said outer support and said outer device, comprising a base that incorporates a spring and a shaft enabled for the reception and transmission of the difference in electric potential from the outer support, and being arranged and enabled on the same base to make its electrical contact with the support by means of a compressive force on said spring. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2843055A1
    申请号:ES202030017
    申请日:2020-01-14
    公开日:2021-07-15
    发明作者:Sanchez Cesar Basterrechea
    申请人:Atressa Global Corp S L；
    IPC主号:
    专利说明:

    [0002] PERFECTED ELECTRICAL CONNECTION DEVICE
    [0004] OBJECT OF THE INVENTION
    [0006] The object of the present invention application is the registration of an improved electrical connection device, which incorporates notable innovations and advantages over the techniques used up to now.
    [0008] More specifically, the invention proposes the development of an improved electrical connection device, which due to its particular arrangement, allows an electrical connection to a previously existing support and the consequent electrical supply to an electrical device, for example lighting, in a simple way. accurate and effective.
    [0010] BACKGROUND OF THE INVENTION
    [0012] A great variety of electrical and luminous devices are known in the current state of the art for signaling vehicles with special characteristics, such as agricultural vehicles, large-scale transport, wheelbarrows, etc.
    [0014] A particular application of these devices is that in which the device is mounted and dismounted according to the needs set by the load.
    [0016] The assembly is carried out on power supply supports installed in the vehicle itself, such as those corresponding to the DIN 14620 standard, which have an outer ring or terminal connected to a negative pole and another internal terminal connected to a positive pole.
    [0018] To make the electrical connection between the vehicle's power supply support and the device, the usual and known solution in the state of the art is to use a central pivot that locks into an internal terminal of the support (positive pole) and another terminal of the support. support (negative pole) that rubs with an outer ring of the same pivot.
    [0019] This last terminal requires a specific tool to contact the aforementioned outer ring, and allow it to be attached to the assembly and to be isolated from the central pivot.
    [0021] All this is a costly solution due to the required handling and the necessary tooling investments.
    [0023] On the other hand, the terminal that rubs against the walls of the support is susceptible to poor contact due to the internal tolerances of the fixing support and of the terminal itself.
    [0025] Therefore, the need arises for a connection means that is reliable, with low sensitivity to manufacturing tolerances, easy to assemble, low manufacturing cost and avoids specific tools that involve large investments and little flexibility.
    [0027] The present invention contributes to solving and solving the present problem, since it allows an electrical connection to a previously existing support and the consequent electrical supply to an electrical device, for example lighting, in a simple, precise and effective way.
    [0029] DESCRIPTION OF THE INVENTION
    [0031] The present invention has been developed in order to provide an improved electrical connection device, enabled for its material and electrical bonding with an external support that presents an electrical potential difference, and enabled at the same time for its material and electrical bonding with a external device of electrical operation, and therefore for the transmission of electrical potential between said external support and said external device, which is essentially characterized by the fact that it comprises a base that incorporates a spring and a shaft enabled for the reception and transmission of the difference in electrical potential from the outer support, and being arranged and enabled on the same base to effect electrical contact with the support by means of a compressive force on said spring.
    [0033] Preferably, in the improved electrical connection device, the spring and the shaft both have the same axial axis as the base and are at the same time passing through the base.
    [0034] Preferably, the improved electrical connection device further comprises an annular clamping piece; the base being provided with a first hollow cylindrical housing that extends from the same base and sharing the same axial axis, said first cylindrical housing having its threaded outer surface and its outer end opposite its contact with the base having a conical geometry, and the same first cylindrical housing having longitudinal grooves that extend up to its outer end; said first cylindrical housing being configured to receive the insertion and adjustment in its inner contour of the electrical connection support; the annular piece presenting its threaded inner surface and its inner surface also presenting a conical geometry in a region of the same annular piece contiguous to its exterior; the first cylindrical housing and the annular piece being mutually configured so that the annular piece can be threaded and tightened on the outside of the first cylindrical housing, their conical geometries also being complementary, at the same time that the same first cylindrical housing has the outer connection support electric inserted and adjusted inside.
    [0036] Alternatively, in the improved electrical connection device, the base has a second hollow cylindrical housing with the same axial axis as the base and as the first cylindrical housing, extending from the same base in a direction opposite to the first cylindrical housing; said second cylindrical housing being in communication with and in continuity with the interior of the first cylindrical housing.
    [0038] Preferably, in the improved electrical connection device, the shaft and the spring have one of their ends in the first cylindrical housing and their other opposite end in the second cylindrical housing.
    [0040] Preferably, in the improved electrical connection device, the second cylindrical housing is enabled to contain the spring arranged in its own contour and around its same axial axis, the spring having a straight termination parallel to and projecting from its axial axis. second cylindrical housing at the end of the same second cylindrical housing opposite to its contact with the base itself, said termination being also enabled for the connection of a terminal for cables.
    [0042] Preferably, in the improved electrical connection device, the spring is contained within the vertical wall of the second cylindrical housing.
    [0043] Preferably, in the improved electrical connection device, the second cylindrical housing has a passage enabled to be traversed by the end of the spring and its protrusion from the second cylindrical housing itself.
    [0045] Alternatively, in the improved electrical connection device, the spring has another termination opposite the termination and which is inserted in the first cylindrical housing with a flat surface enabled for its electrical contact with the support.
    [0047] Alternatively, in the improved electrical connection device, the base is also provided with another hollow projection with the same axial axis as the base and in a through way that communicates the second cylindrical housing with the first cylindrical housing, and in the one that the axis is inserted; said projection presenting claws enabled and in contact with the same axis to prevent the projection from exiting the axis; the end of the shaft that is in the first cylindrical housing presenting a coupling and anchoring capacity with an internal terminal of the support provided with electric potential; the other opposite end of the same shaft being enabled for its electrical connection to another terminal for cables.
    [0049] Preferably, in the improved electrical connection device, the two terminals for cables are connected to the sockets of an electrical plug present on the same base and which is in turn enabled for its connection to the external device and its corresponding ignition.
    [0051] Alternatively, in the improved electrical connection device, the shaft has a seat enabled to prevent its exit through the projection.
    [0053] Alternatively, in the improved electrical connection device, the end of the spring projecting from the second cylindrical housing is bent relative to the second cylindrical housing itself.
    [0055] Alternatively, in the improved electrical connection device, the cable terminal has dimensions that make it impossible to travel through the passage.
    [0057] Thanks to the present invention, a reliable, simple and effective electrical connection to a previously existing electrical supply support and the consequent power supply is achieved. to an electrical device, for example lighting, in a simple, precise and effective way.
    [0059] Other characteristics and advantages of the improved electrical connection device will be apparent from the description of a preferred, but not exclusive, embodiment, which is illustrated by way of non-limiting example in the accompanying drawings, in which:
    [0061] BRIEF DESCRIPTION OF THE DRAWINGS
    [0063] Figure 1.- It is a schematic, sectioned, disassembled and out of use view of a preferred embodiment of the improved electrical connection device of the present invention, as well as of the corresponding electrical supply support on which it must be connected.
    [0064] Figure 2.- It is a schematic sectional view of a preferred embodiment of the improved electrical connection device of the present invention, and an indicator of its use and operation with the electrical supply support.
    [0065] Figure 3.- Is a schematic sectional view of a preferred embodiment of the improved electrical connection device of the present invention, but devoid of the electrical supply support.
    [0066] Figure 4.- Is a schematic sectional view of a preferred embodiment of the improved electrical connection device of the present invention, with an enlarged detail for better appreciation.
    [0067] Figure 5.- Is a sectioned schematic view of a preferred embodiment of the improved electrical connection device of the present invention, and an indication of its use and operation with the electrical supply support together and in comparison with Figure 1.
    [0068] Figure 6.- Is a schematic and perspective view indicating a possible interior arrangement of a preferred embodiment of the improved electrical connection device of the present invention.
    [0069] Figure 7.- Is a schematic and perspective view indicating another possible interior arrangement of a preferred embodiment of the improved electrical connection device of the present invention.
    [0070] DESCRIPTION OF A PREFERRED EMBODIMENT
    [0072] As shown schematically in Figures 1 and 2, the improved electrical connection device of the invention comprises a base 1 and an annular clamping piece 7, which are shown in section and separately in Figure 1.
    [0074] The same improved electrical connection device of the invention is enabled for its material and electrical connection with an external support 2 that provides an electrical potential difference, which may already be previously standardized and which is alien to the invention, also represented in section and by separated in the same figure 1.
    [0076] The same improved electrical connection device of the invention is enabled at the same time for its material and electrical connection with an external device 21 for electrical operation, for example luminous, which may also already be previously standardized and which is also foreign to the invention.
    [0078] As can be seen in figure 1 where the improved electrical connection device of the invention appears disassembled, the base 1 is provided with a first hollow cylindrical housing 3 that extends from the same base 1, and that share the same axis axial.
    [0080] Said first cylindrical housing 3 has its outer surface 5 threaded and its outer end 6 opposite its contact with the base 1 having a conical geometry.
    [0082] The same first cylindrical housing 3 has longitudinal grooves 4 that extend to its outer end 6.
    [0084] The annular piece 7 has its inner surface 8 threaded, and its inner surface 8 also has a conical geometry 9 in a region of the same annular piece 7 contiguous to its exterior.
    [0086] As can be seen in figure 2, the first cylindrical housing 3 is configured to receive the insertion and adjustment in its inner contour of the electrical connection support 2. The base 1 appears here with the external luminous device 21 attached and embedded in the same base 1.
    [0087] According to the above description, the first cylindrical housing 3 and the annular piece 7 are mutually configured so that the annular piece 7 can be threaded and tightened on the outside of the first cylindrical housing 3, their conical geometries being complementary, at the same time as the same first cylindrical housing 3 has the external electrical connection bracket 2 inserted and fitted inside. The grooves 4 of the first cylindrical housing 3 allow it to be tightened from the annular piece 7 and thus in turn tightened on the support 2. The support 2 inserted axially inside the first cylindrical housing 3 is thereby secured and fixed.
    [0089] On the other hand, as can be seen in Figure 2 and especially in greater detail in Figure 3, the base 1 incorporates a spring 19 and a shaft 11, both with the same axial axis as the base 1 and in a through arrangement through the same base 1, and enabled for the reception and transmission of the electric potential difference from the external support 2.
    [0091] As can be seen in Figures 1, 2 and 3, the base 1 has a second hollow cylindrical housing 18 with the same axial axis as the base 1 and as the first cylindrical housing 3.
    [0093] Said second cylindrical housing 18 is extended from the same base 1 in a direction opposite to the first cylindrical housing 3. Furthermore, the second cylindrical housing 18 is with its interior in communication and in continuity with the interior of the first cylindrical housing 3.
    [0095] As can be seen in figure 3, the shaft 11 and the spring 19 are both arranged in the base 1 so that it passes through it and both have one of their ends inside the first cylindrical housing 3 and the other opposite end in second cylindrical housing 18.
    [0097] It can also be seen in Figures 2 and 3 how the second cylindrical housing 18 is enabled to contain the spring 19, and arranged in its own contour and around its same axial axis. In this preferred embodiment and as can be seen in the figures, the spring 19 is contained within the vertical wall of the second cylindrical housing 18.
    [0098] As can be seen in Figure 4, the spring 19 has a straight termination 20 parallel to its axial axis and which protrudes from the same second cylindrical housing 18 at the end of the same second cylindrical housing 18 opposite to its contact with the base itself 1 The termination 20 passes through a passage 22 in the second cylindrical housing 18 thus penetrating the interior of the base 1. Furthermore, said termination 20 is enabled for the connection of a standard terminal 23 for cables, as can be seen in the detail. enlarged from the same figure 4.
    [0100] Simultaneously to the above, the same spring 19 has another termination 24 opposite the termination 20, and which is inserted in the first cylindrical housing 3, as can be seen in figure 3, and also with a flat surface 25 enabled for its electrical contact with the support 2 arranged as shown in figure 2.
    [0102] On the other hand, as can be seen in Figures 1, 2 and 3, the base 1 is also provided with another hollow projection 10 with the same axial axis as the base 1, and in a through way through it that communicates the second cylindrical housing 18 with the first cylindrical housing 3.
    [0104] In said projection 10 the shaft 11 is inserted, said projection 10 also having claws 13 enabled and in contact with the same shaft 11 to prevent the exit of the shaft 11 from the projection 10 and thus keep it in its correct position represented in the figures. The shaft 11 also has a seat 12 to prevent its inappropriate exit through the projection 10.
    [0106] At the same time, the shaft 11 has its end 14, which is inside the first cylindrical housing 3, a coupling and anchoring capacity with an internal terminal 15 of the support 2 endowed with electric potential, as can be seen in figure 2.
    [0108] At the same time, the other opposite end 16 of the same shaft 11 is enabled for its electrical connection to another standard terminal 17 for cables.
    [0110] In the operation and service of the improved electrical connection device of the proposed invention, the improved electrical connection device of the invention is initially arranged as shown in figure 5.
    [0111] In order for the improved electrical connection device of the invention to be electrically linked to the support 2 and carry out its task of transmitting the electric potential present in the same support 2 to the external device 21, the base 1 must be pressed towards it. support 2, as indicated by the arrow in the same figure 5, thus producing a compressive stress in the spring 19 that overcomes its own elastic resistance.
    [0113] It is then that the improved electrical connection device of the invention reaches the position represented in figure 2.
    [0115] This means that the shaft 11 remains with its end 14 coupled and locked in the internal terminal 15 of the support 2, which is endowed with electric potential and also thanks to the complementary geometry of both, as can be seen in figure 2.
    [0117] At the same time, in the same position reached and represented in the same figure 2, the termination 24 of the spring 19 also comes into electrical contact with the support 2, aided by said contact with its flat surface 25 referred to above and indicated in the figure 3.
    [0119] Therefore, the shaft 11 and the spring 19 begin to present between them an electric potential difference transmitted from the support 2 itself.
    [0121] According to the arrangement explained above, since the other end 16 of the shaft 11 is in electrical connection to the standard terminal 17 for cables, and at the same time the termination 20 of the spring 19 is in connection with the other standard terminal 23 for cables, all This means that the difference in electrical potential present in the support 2 is then transmitted to said standard terminals 17, 23 for cables, in order to carry out their electrical supply.
    [0123] In Figures 6 and 7, the base 1 appears seen from a top perspective, and devoid of the external luminous device 21 for a better appreciation of its internal arrangement.
    [0125] In the aforementioned figures 6 and 7, schematically representative of two preferred embodiments of the proposed invention, the two standard terminals 17, 23 for cables are connected to the sockets of an electrical plug 26 present therein. base 1, and which is enabled in turn for its connection to the external luminous device 21 and its corresponding lighting when said external device 21 is coupled to the same base 1.
    [0127] Therefore, when the external luminous device 21 is coupled and fitted in the base 1, it is electrically connected to the electrical socket 26 referred to, which presents a difference in electrical potential for the operation of the same external luminous device 21.
    [0129] In Figure 6, the termination 20 appears bent inside the base 1 itself, in order to prevent it from coming out of its position through the passage 22.
    [0131] In Figure 7, the same termination is blocked by the electrical terminal 23 itself, so that the latter having a larger section than the spring 19, it prevents the exit through the passage 22 of the termination 20 of the spring 19.
    [0133] In the improved electrical connection device of the proposed invention, thanks to its arrangement explained, it allows the same spring 19 on which the compression force is applied for the material and electrical bonding on the support 2, to be at the same time a conductor of the electric potential from the support itself 2. This is very advantageous, since the spring 19 is a simple element that is easy to manufacture.
    [0135] The improved electrical connection device of the proposed invention therefore allows an electrical connection to a previously existing electrical supply support 2 and the consequent electrical supply to an electrical device 21, for example lighting, in a simple, reliable and effective way, and presenting the advantage of a very less dependence on manufacturing tolerances, easy assembly, low manufacturing cost and without the need for additional and complicated specific tools.
    [0137] The details, shapes, dimensions and other accessory elements, as well as the materials used in the manufacture of the improved electrical connection device of the invention, may be conveniently replaced by others that are technically equivalent and do not deviate from the essentiality of the invention. invention or the scope defined by the claims that follow.
    权利要求:
    Claims (14)
    [1]
    1. Improved electrical connection device, enabled for its physical and electrical connection with an external support (2) that presents an electric potential difference, and enabled at the same time for its physical and electrical connection with an external operating device (21) electrical, and therefore for the transmission of electrical potential between said external support (2) and said external device (21), characterized in that it comprises a base (1) that incorporates a spring (19) and a shaft (11 ) enabled for the reception and transmission of the electric potential difference from the external support (2), and being arranged and enabled on the same base (1) to effect electrical contact with the support (2) by means of a compression force on said spring (19).
    [2]
    An improved electrical connection device according to claim 1, characterized in that the spring (19) and the shaft (11) both have the same axial axis as the base (1) and are at the same time passing through the base (1).
    [3]
    An improved electrical connection device according to claim 1 or 2, characterized in that it further comprises an annular clamping piece (7); the base (1) being provided with a first hollow cylindrical housing (3) that extends from the same base (1) and sharing the same axial axis, said first cylindrical housing (3) having its threaded outer surface (5) and its outer end (6) opposite its contact with the base (1) presenting a conical geometry, and the same first cylindrical housing (3) having longitudinal grooves (4) that extend to its outer end (6); said first cylindrical housing (3) being configured to receive the insertion and adjustment in its inner contour of the electrical connection support (2); the annular piece (7) presenting its threaded inner surface (8) and its inner surface (8) also presenting a conical geometry (9) in a region of the same annular piece (7) contiguous to its exterior; the first cylindrical housing (3) and the annular piece (7) being mutually configured so that the annular piece (7) can be threaded and tightened on the outside of the first cylindrical housing (3), their conical geometries being complementary, at the same time that the same first cylindrical housing (3) has the external electrical connection support (2) inserted and adjusted inside.
    [4]
    An improved electrical connection device according to the preceding claim, characterized in that the base (1) has a second hollow cylindrical housing (18) with the same axial axis as the base (1) and that the first cylindrical housing ( 3), extending from the same base (1) in a direction opposite to the first cylindrical housing (3); said second cylindrical housing (18) being with its interior in communication and in continuity with the interior of the first cylindrical housing (3).
    [5]
    An improved electrical connection device according to the preceding claim, characterized in that the shaft (11) and the spring (19) have one of their ends in the first cylindrical housing (3) and their other opposite end in the second cylindrical housing (18).
    [6]
    An improved electrical connection device according to the preceding claim, characterized in that the second cylindrical housing (18) is enabled to contain the spring (19) arranged in its own contour and around its same axial axis, presenting the spring (19) a straight termination (20) parallel to its axial axis and protruding from the same second cylindrical housing (18) at the end of the same second cylindrical housing (18) opposite its contact with the base itself (1), being also said termination (20) enabled for the connection of a terminal (23) for cables.
    [7]
    An improved electrical connection device according to the preceding claim, characterized in that the spring (19) is contained within the vertical wall of the second cylindrical housing (18).
    [8]
    8. An improved electrical connection device according to the preceding claim, characterized in that the second cylindrical housing (18) has a passage (22) enabled to be traversed by the end (20) of the spring (19) and its protrusion from the same second cylindrical housing (18).
    [9]
    An improved electrical connection device according to the preceding claim, characterized in that the spring (19) has another termination (24) opposite the termination (20) and is inserted into the first cylindrical housing (3) with a flat surface (25) enabled for electrical contact with the support (2).
    [10]
    An improved electrical connection device according to the preceding claim, characterized in that the base (1) is also provided with another hollow projection (10) with the same axial axis as the base (1) and in a through way of this same one that communicates the second cylindrical housing (18) with the first cylindrical housing (3), and in which the shaft (11) is inserted; said projection (10) presenting claws (13) enabled and in contact with the same shaft (11) to prevent the shaft (11) from exiting the projection (10); the end (14) of the shaft (11) that is in the first cylindrical housing (3) presenting a coupling and anchoring capacity with an internal terminal (15) of the support (2) endowed with electric potential; the other opposite end (16) of the same shaft (11) being enabled for its electrical connection to another terminal (17) for cables.
    [11]
    An improved electrical connection device according to the preceding claim, characterized in that the two terminals (17, 23) for cables are connected to the sockets of an electrical plug (26) present on the same base (1) and that it is enabled in turn for its connection to the external device (21) and its corresponding ignition.
    [12]
    An improved electrical connection device according to the preceding claim, characterized in that the shaft (11) has a seat (12) enabled to prevent its exit through the projection (10).
    [13]
    An improved electrical connection device according to one of claims 6 to 12, characterized in that the end (20) of the spring (19) protruding from the second cylindrical housing (18) is bent relative to the second cylindrical housing itself (18).
    [14]
    An improved electrical connection device according to one of claims 8 to 12, characterized in that the terminal (23) for cables has dimensions that make it impossible to travel through the passage (22).
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    同族专利:
    公开号 | 公开日
    WO2021144486A1|2021-07-22|
    ES2843055B2|2022-02-02|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    ES2397295T3|2007-05-01|2013-03-06|Tyco Electronics Corporation|LED connector set with heat sink|
    EP2408069A1|2010-07-13|2012-01-18|Valeo Vision|Module between a support and lamp|
    EP3290775A1|2016-08-30|2018-03-07|Toshiba Lighting & Technology Corporation|Vehicle lighting device and vehicle lamp|
    CN109331281A|2018-10-29|2019-02-15|四川普吉特种汽车维修有限公司|Multipurpose formula transfusion hook|
    US6155195A|1999-08-23|2000-12-05|Nirenberg; David B.|Boat stowable telescopic stern light|
    GB0409231D0|2004-04-26|2004-05-26|Wellstead Mark|Light bulb fitting|
    US8690606B2|2011-05-10|2014-04-08|Michael V. Kalavitz|Electrical interface and method|
    法律状态:
    2021-07-15| BA2A| Patent application published|Ref document number: 2843055 Country of ref document: ES Kind code of ref document: A1 Effective date: 20210715 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES202030017A|ES2843055B2|2020-01-14|2020-01-14|IMPROVED ELECTRICAL CONNECTION DEVICE|ES202030017A| ES2843055B2|2020-01-14|2020-01-14|IMPROVED ELECTRICAL CONNECTION DEVICE|
    PCT/ES2021/070008| WO2021144486A1|2020-01-14|2021-01-12|Improved electrical connection device|
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