• 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:
    The electrical appliance connection panel (1) comprises a plate body (5) made of an electrically non-conductive material, a plurality of first faston-type blade contacts (6) formed integrally through the plate body (5) on a first surface (7) being supported thereon, at least one ground connection (10) and one end of an electric cable (13), which are integrally supported by the plate body (5) at a first end (19) thereof.
    公开号:AT14203U2
    申请号:TGM11/2015U
    申请日:2009-03-13
    公开日:2015-06-15
    发明作者:
    申请人:Itw Ind Components Srl；
    IPC主号:
    专利说明:

    description
    TECHNICAL AREA
    The present invention relates to a terminal board, which is particularly useful for the power supply of electrical household appliances.
    GENERAL PRIOR ART
    The use of terminal boards for properly connecting the terminals of the wires of a power supply cable with the various lines of a domestic electrical appliance to power them on the one hand and on the other hand, both the lines of the household electrical appliance and preferably the body of the electrical household appliance itself, in general made of metal, to ground by means of the ground wire of the power supply cable. For this purpose, the known terminal panels consist of a supporting body of various shapes made of an electrically insulating plastic material and a plurality of metal terminals or contacts carried by the body on which, often by means of bridging, the various required electrical connections are made are.
    DISCLOSURE OF THE INVENTION
    An object of the present invention is to eliminate the disadvantages described by providing a terminal board which makes it possible to produce the required electrical connections in a simple, fast and reliable manner, which improves the resulting electrical connections and which, in turn, can be easily implemented and assembled, which is reliable over time and small in size, and eventually makes it possible to facilitate the ground connection of the body of the household electrical appliance.
    Thus, the present invention relates to a terminal board for home electric appliances according to claim 1.
    In particular, the terminal panel has a plate body made of an electrically nonconductive material, a plurality of first Faston type blade contacts integrally supported by the plate body on a first surface thereof, at least one earth connection and receiving means for one end an electrical cable, the receiving means being carried integrally by the plate body at a first end thereof and optionally having a cable clamping device of any known type.
    According to a feature of the invention, the ground connection is disposed on a first longitudinal side of the plate body in a position immediately adjacent the first end thereof and the receiving means of the end of the electric cable are arranged in combination on a second surface of the plate body opposite to the first one which further first and second electrical connection screw means are arranged for corresponding connections of corresponding wires of the electrical cable, wherein the first connection means belong to the ground connection and the second connection means are arranged facing the receiving means of the end of the cable but opposite to a second end of the plate body the first.
    According to a further feature of the invention, the first blade contacts of the FASTON type are divided into a first group and a second group arranged respectively along the first side and a second longitudinal side of the plate body and in an adjacent position to the second end of the latter are; wherein each first and second group of the first blade contacts are further integrally obtained in one piece with respective first and second metal plates perpendicular thereto, the first and second metal plates being parallel to each other and adjacent to the first and second longitudinal sides of the first and second metal plates, respectively
    Plate body are arranged, wherein they rest on the first surface thereof; the metal plates are further connected directly to the second connecting screw means.
    The latter comprise respective hexagon screws which are arranged with their heads inside the corresponding seats of the plate body, which are provided on the second surface thereof and are inserted so as to pass through the plate body and through the respective ends of the first and the second The corresponding screw nuts for the screws are then carried on the first surface of the plate body and are held in use by the screws themselves, being attractively arranged abutting against the metal plates; on the side turned towards the metal plates, the nuts are preferably provided with corresponding knurls designed in use to cut into the metal plates themselves.
    Thus, an optimal design of the terminal board is obtained which allows a user and / or operator (eg, the person assembling the home electronic appliance) to easily and quickly make all the necessary electrical connections even in the presence of a rigid supply cable; in fact, the conductor and neutral wires are kept substantially rectilinear while the ground wire is led sideways with a simple, short 90 ° curve, thereby allowing for better maneuvering space and, in particular, enlargement of the heads of the screws and the second electrical connection means, which are further hexagonal, to allow for tighter attachment of the wire terminals and therefore better electrical connection. In addition, the particular arrangement of the electrical connection means on a surface and contacts on the opposite surface on the body of the connection board make it possible to obtain all necessary connections without the use of bridging. Lastly, the size of the cable clamping device associated with the electrical wire receiving means can be increased in size compared to that of conventional terminal boards to allow for tighter attachment. This can all be done while maintaining the dimensions of the current terminal boards that are the same Applications used can be achieved. By the side arrangement of the entire ground connection itself and the ground connection of the body of elektri¬schen household appliance is facilitated.
    BRIEF DESCRIPTION OF THE DRAWINGS
    Further features and advantages of the present invention will become apparent from the following description of a non-limiting embodiment thereof with reference to the figures in the accompanying drawings; FIG. 1 shows a perspective three-quarter front view of a connection panel according to the invention, from which parts have been removed; Figure 2 is a perspective view of the terminal board of Figure 1, which has been rotated by 180 °; and Figure 3 is the same view as Figure 1 but with the complete terminal board with all its parts and in an arrangement facing a housing thereof in the body of a household electrical appliance.
    BEST MODE FOR CARRYING OUT THE INVENTION
    With reference to Figures 1 to 3, reference numeral 1 as a whole designates a terminal board for a household electric appliance (not shown) comprising a metal body 2 (Figure 3) provided with a passage seat or recess 3 for housing the terminal board 1 is provided. This comprises a plate body 5 made of an electrically non-conductive material, typically an injection-molded synthetic plastic, a plurality of first Faston-type blade contacts 6 (Figure 2), which are carried integrally by the plate body 5 on a first surface 7 thereof; at least one mass
    Connection, which is denoted as a whole by the reference numeral 10, and receiving means 11 for an end 12 of an electric cable 13, the z. B. by three conductive wires 14, 15,16 (Figure 1) is formed, which are inserted into a jacket 18.
    The receiving means 11 of the cable 13 are integrally supported by the plate body 5 at a first end 19 thereof; Further, according to a first feature of the invention, the ground connection 10 is arranged on a first longitudinal side 20 of the plate body 5 in a position immediately adjacent the first end 19 thereof and in combination the receiving means 11 of the end 12 of the electric cable 13 are on a second face 21 (FIG Plate body 5, arranged opposite the surface 7, wherein on the surface 21, first 22nd second electrical connecting screw means for corresponding terminals 14 of the corresponding wires 14, 15, 16 of the cable 13 are arranged.
    The first electrical connection means 22 are, as will be shown in more detail below, a component of the ground connection 10, while the second connection means 23 erfin¬Dungsgemäß the receiving means 11 of the end 12 of the cable 13 are facing, but at a second end 25 of the plate body 5 opposite the end 19.
    The receiving means 11 of the end 12 of the electric wire 13 preferably comprise a cable clamping device 26 of the known type, which is carried integrally in one piece by the second surface 21 of the plate body 5, perpendicular to the longitudinal side 20 thereof. In particular, in the non-limiting example shown, the cable clamping device 26 comprises a seat 27 provided in the end 19 on the surface 21, which continuously and obliquely crosses the cable 13 in use, and a push and lock element 28 inserted in the seat 27 can be inserted, the cable 13 spans (and is here by means of a screw, not shown screw locked by pressure), as shown in Figure 1; and on the other hand, in Figure 2 and 3, the element 28 is shown in its casting position outside the seat 27; the element 28 is also provided integrally with the body 5 in one piece by a flexible tongue 29.
    According to one aspect of the invention, the first blade contacts 6 of the Fas-tone type are divided into a first group 36 and a second group 46 (Figure 2), each along the side 20 and along an opposite longitudinal side 30 of the plate body 5 and in an adjacent position to the end 25 of the latter are arranged aligned; In particular, each group 36 and 46 of blade contacts 6 is integrally provided in one piece with a first metal plate 31 and a second metal plate 32, respectively, in a vertical direction thereto; wherein the metal plates 31 and 32 are in turn arranged parallel to each other and adjacent to the first 20 and the second longitudinal side 30 of the plate body 5, wherein they rest against the first surface 7 thereof; According to a further feature of the invention, they are also connected directly to the electrical connection screw means 23 in the manner shown below.
    In particular, the knife contacts 6 of the Faston type, as illustrated by way of non-limiting example, are defined by respective shearing portions of the plates 31, 32 extending along respective opposite longitudinal sides 33 of each of the plates 31, 32 parallel to each other and parallel to each other the longitudinal sides 20 and 30 of the body 5, L-folded outside the lying plane of the plates 31,32 are supported so as to protrude vertically in the insert from the first surface 7 of the body.
    The screw connection means 23 comprise respective hexagon screws 34 which are received with their heads inside the respective seats 35 of the plate body 5 provided on the second face 21 thereof and so inserted through the plate body 5 and through the respective ends thereof Metal plates 31, 32 adjacent to the end 25; corresponding nuts (38) (Figure 2) for the screws 34 are held on the first face 7 of the plate body 5 and held in use by the screws 34 themselves, being abutted against the metal plates 31, 32; In particular, the nuts 38 on the side facing the metal plates 31, 32 are provided with respective knurls 40 which are designed in the insert to cut into the metal plates 31, 32 themselves, on the one hand to increase the electrical conductivity of the connecting means 23 and on the other hand to prevent unintentional disengagement of the screws 34.
    The ground connection 10 comprises a metal blade member 41 having a first planar portion 42 which is L-shaped in plan view, being substantially flush with the first surface 7 of the plate body 5 and projecting laterally from the first longitudinal side 20 thereof, wherein a first wing 43 thereof is disposed near the first side 20 perpendicular thereto, and a second wing 44 thereof remote from the first side 20 is disposed parallel thereto and protrudes from the first wing 43 toward the second end 25 of the plate body 5 ,
    The metal knife element 41 has a second section 45 which is adjacent to the first section 42 on the side opposite the second wing 44 and L-folded outside the deck plane of the first section 43 to extend in use into a position. which faces the second surface 21 of the plate body 5 and lies parallel to it; the first electrical connection means 22 then having a hex head screw 48 which engages a seat 49 of the face 21 of the plate body 5 laterally crossed by the second section 45 of the metal element 41; wherein the screw 48 passes directly through the portion 45 of the metal element 41; Finally, on one end 52 of the second section 45 of the knife element 41 opposite the section 42 corresponding second knife contacts 60 of the Faston type are integrally provided in one piece (Figure 2) shaped to extend from the first surface 7 of the first Protruding plate body 5 perpendicular thereto.
    For optimum fixing of the plate body 5 on the body 2, the plate body 5 comprises circumferential shoulder stop means 50 which are designed to abut in use against a peripheral edge 51 of the through-hole 3; wherein the peripheral shoulder stop means 50, which in this case are defined by an elastically deformable, suction cup-shaped, radially projecting edge, are also integrally provided in one piece with the body 5 and are substantially flush with the first surface 7 thereof.
    Preferably, the terminal panel 1 according to the invention further comprises a lid 55 (Figure 3) which (in any known manner not described for simplicity) is snap-fit onto the plate body 5 on the side of the second face 21 thereof and the surface itself and the electrical connection means 22 and 23 covers. The lid 55 may have a hole 56 for further strengthening it by means of a screw (not shown), if required by the standards.
    Lastly, to increase the versatility of the terminal board 1, the screws 34 and 48 have hexagonal heads provided with corresponding hexagon head 90 at the top, thereby enabling double the maneuverability of the screws themselves while maintaining excellent holding ability.
    权利要求:
    Claims (8)
    [1]
    Claims 1. A terminal board (1) for a household electric appliance, comprising a plate body (5) made of an electrically non-conductive material, a plurality of first faston-type blade contacts (6) formed integrally through the plate body on one first surface (7) thereof, at least one earth connection (10) and one end of an electric cable (13) receiving means, which are integrally supported by the plate body (5) at a first end (19) thereof; wherein the ground connection (10) is disposed on a first longitudinal side (20) of the plate body (5) in a position immediately adjacent the first end (19) thereof, and wherein in combination the receiving means (11) of the end of the electric cable on a second Surface (21) of the plate body are arranged opposite to the first, on which further first (22) and second (23) electrical connection screw means for corresponding connections of corresponding wires (14, 15, 16) of the cable are arranged; the first connection means (22) belonging to the ground connection (10); characterized in that: i) the second connection means (23) are arranged facing the receiving means (11) of the end of the cable but at a second end (25) of the panel body (10) 5) opposite the first one; ii) the first knife contacts of the Faston type (6) are divided into a first (36) and a second group (46) which are along the first (20) and a second longitudinal side (30) of the plate body and in an adjacent position to the second end (25) of the latter; wherein each first and second group of the first blade contacts (6) are integrally obtained in one piece with a corresponding first (31) and a second (32) metal plate perpendicular thereto, the first and second metal plates (31, 32 ) are arranged parallel to each other and adjacent to the first and the second longitudinal side (20, 30) of the plate body, wherein they lie against the first surface (7) of the same and are directly connected to the second connecting screw means (23); iii) the second connecting screw means (23) comprise corresponding screws, in particular hexagonal screws (34), which are arranged with their heads inside the corresponding seats (35) of the plate body and provided on the second face (21) thereof to pass through the plate body (5) and through the respective ends of the first and second metal plates (31, 32); the corresponding screw nuts (38) for the screws being carried on the first face (7) of the plate body and held in place by the screws themselves, being attractively placed against the metal plates (31, 32); iv) so that the conductor and neutral wires (15, 16) are held substantially rectilinear while the ground wire (14) is led to the side with a simple, short 90 ° bend.
    [2]
    Second terminal board (1) according to claim 1, characterized in that the receiving means (11) of the end of the electric wire comprise a cable clamping device (26) which of the second surface (21) of the plate body perpendicular to the first longitudinal side (20). the same is held.
    [3]
    3. Terminal board (1) according to claim 1, characterized in that the first knife contacts of the Faston type (6) are defined by corresponding semi-shear portions of the first and second plates (31, 32) which extend along respective opposite longitudinal sides (33) of each of the first and second plates (31, 32) parallel to each other and parallel to each of the first and second longitudinal sides (20, 30) of the body, L-folded, are carried outside the deck plane of the plates; so as to protrude vertically from the first surface (7) of the body.
    [4]
    4. terminal board (1) according to claim 1, characterized in that the nuts (38) on the side, which are turned in the direction of the metal plates, with appropriate Rände¬lung (40) are provided, which is designed in use, in the metal plates to cut yourself into it.
    [5]
    5. Connection panel (1) according to one of the preceding claims, characterized in that the ground connection (10) comprises a metal blade element (41) having a first flat portion (42) which is L-shaped in plan view, wherein it is generally flush with the first surface (7) of the plate body and projects laterally so as to protrude from the first longitudinal side (20) thereof, a first wing (43) thereof being disposed near the first side (20) perpendicular thereto anda second wing (44) thereof remote from the first side (20) is disposed parallel to the same and protrudes from the first wing towards the second end (25) of the plate body.
    [6]
    6. connection panel (1) according to claim 5, characterized in that the Metallmesse¬relement (41) has a second portion (45) which adjacent to the first section on the second wing (44) opposite side and L-folded outside the recumbent level of the first section (43), in use, to extend into a position facing the second surface (21) of the plate body and lying parallel thereto; wherein the first electrical connection means (22) comprise a hexagon head screw (48) which engages in a seat (49) of the second surface (21) of the plate body, which laterally passes through the second section (45) of the knife element (41). is crossed to intervene directly in the latter; wherein the second blade contacts (60) of the FASTON type are shaped to protrude perpendicularly therefrom in use from the first surface (7) of the disk body, and integrally formed in one piece on one end (52) of the second portion (45) of the knife member opposite to the first Section are provided.
    [7]
    7. terminal panel (1) according to any one of the preceding claims, characterized in that the plate body (5) comprises a peripheral shoulder stop means (50) which is laid out, in use against a peripheral edge (51) of a through-hole (3) ei¬nes Carrying body (2) of the household electrical appliance, which is designed to receive the Anzuschschlafel; wherein the peripheral shoulder stop means (50) is substantially flush with the first surface (7) of the plate body.
    [8]
    8. terminal board (1) according to any one of the preceding claims, characterized in that it further comprises a cover (55) which is snap-mounted on the Plat¬tenkörper (5) on the side of the second surface (21) thereof attachable to to cover the same and the first (22) and second (23) electrical connection means. For this 3 sheets of drawings
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    同族专利:
    公开号 | 公开日
    AT14208U8|2016-03-15|
    AT14208U3|2016-02-15|
    WO2009113039A1|2009-09-17|
    EP2272133A1|2011-01-12|
    AT14203U8|2016-03-15|
    ITTO20080195A1|2009-09-15|
    ES2395456T3|2013-02-12|
    EP2272133B1|2012-09-19|
    AT14208U2|2015-06-15|
    PL2272133T3|2013-02-28|
    AT14203U3|2016-02-15|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE3430756C2|1984-08-21|1989-05-11|Hans 5463 Unkel De Simon|
    DE3925225C1|1989-07-29|1990-07-26|F. Wieland Elektrische Industrie Gmbh, 8600 Bamberg, De|
    US6227913B1|1998-06-22|2001-05-08|Cooper Technologies Company|Fuse bus member and connector assembly|WO2010076144A1|2008-12-30|2010-07-08|Arcelik Anonim Sirketi|A cooking device comprising cables which carry electricity|
    ITVA20100002U1|2010-01-15|2011-07-16|Gvp Elettronica Srl|NETWORK INPUT MODULECOMPLETE WITH EMC FILTER AND MINIMUM DEGREE OF PROTECTION IPX4 WITH SEPARABLE NETWORK CABLE VIA THE USE OF TOOLS, FOR LARGE|
    ES2696704T3|2014-09-29|2019-01-17|Arcelik As|Kitchen appliance with terminal box|
    DE202016104171U1|2016-07-29|2017-11-02|Electro Terminal Gmbh & Co Kg|Cable outlet|
    法律状态:
    2016-11-15| MM01| Lapse because of not paying annual fees|Effective date: 20160331 |
    优先权:
    申请号 | 申请日 | 专利标题
    IT000195A|ITTO20080195A1|2008-03-14|2008-03-14|TERMINAL FOR A APPLIANCE, IN PARTICULAR FOR THE CONNECTION OF RIGID CABLES|
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