High current contact and corresponding method for producing a high current contact assembly
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01R-004/48
H01R-004/58
H01R-013/187
H01R-013/05
출원번호
US-0515049
(2010-11-24)
등록번호
US-8858272
(2014-10-14)
우선권정보
DE-10 2009 047 763 (2009-12-10)
국제출원번호
PCT/EP2010/068095
(2010-11-24)
§371/§102 date
20121008
(20121008)
국제공개번호
WO2011/069823
(2011-06-16)
발명자
/ 주소
Hau, Wolfgang
Silberbauer, Achim
Dillmann, Adolf
Huehner, Stefan
출원인 / 주소
Robert Bosch GmbH
대리인 / 주소
Michael Best & Friedrich LLP
인용정보
피인용 횟수 :
0인용 특허 :
5
초록▼
The invention relates to a high current contact having a contact pin, which has at least one contact opening, and a contact terminal, which has at least one contact limb, wherein the at least one contact limb of the contact terminal is connected to a corresponding contact opening of the contact pin
The invention relates to a high current contact having a contact pin, which has at least one contact opening, and a contact terminal, which has at least one contact limb, wherein the at least one contact limb of the contact terminal is connected to a corresponding contact opening of the contact pin on at least one joint region to produce an electrical contact and to receive mechanical forces, and to a corresponding method for producing said high current contact. According to the invention, producing the electrical contact between the contact pin and the contact terminal is largely separate from the receiving of mechanical forces, wherein the electrical contact between the contact pin and the contact terminal is produced by a first connection type and the mechanical forces are received by a second connection type.
대표청구항▼
1. A high current contact comprising a contact pin (10), which has at least one contact opening (15), and a contact terminal (20), which has at least one contact limb (24), wherein the at least one contact limb (24) of the contact terminal (20) is connected to a corresponding contact opening (15) of
1. A high current contact comprising a contact pin (10), which has at least one contact opening (15), and a contact terminal (20), which has at least one contact limb (24), wherein the at least one contact limb (24) of the contact terminal (20) is connected to a corresponding contact opening (15) of the contact pin (10) on at least one joint region (14) to produce an electrical contact and to receive mechanical forces, characterized in that producing the electrical contact between the contact pin (10) and the contact terminal (20) is largely separate from the receiving of mechanical forces, wherein the electrical contact between said contact pin (10) and said contact terminal (20) is produced by a first connection type (7) and the mechanical forces are received by a second connection part (5), characterized in that the electrical contact between the contact pin (10) and the contact terminal (20) is produced by a pressure contact (7) between the at least one contact opening (15) of said contact pin (10) and the at least one contact limb (24) of said contact terminal (20), wherein the pressure contact (7) is produced by plastic deformations of at least one of the contact opening (15) and of the contact limb (24). 2. The high current contact according to claim 1, characterized in that the at least one contact limb (24) has in each case a plastically deformable seating shoulder (28) on two sides, said seating shoulders being supported on the contact pin (10) at corresponding plastically deformable supporting surfaces (18). 3. The high current contact according to claim 1, characterized in that the at least one contact limb (24) has in each case a plastically deformable first contact surface (26) on two sides, said first contact surfaces interacting with corresponding plastically deformable second contact surfaces (16) of the contact opening (15). 4. The high current contact according to claim 1, characterized in that at least one of the geometry, the material and the material thickness of the plastically deformable components (18, 28, 16, 26) are adapted to an electric current to be transmitted. 5. A high current contact comprising a contact pin (10), which has at least one contact opening (15), and a contact terminal (20), which has at least one contact limb (24), wherein the at least one contact limb (24) of the contact terminal (20) is connected to a corresponding contact opening (15) of the contact pin (10) on at least one joint region (14) to produce an electrical contact and to receive mechanical forces characterized in that producing the electrical contact between the contact pin (10) and the contact terminal (20) is largely separate from the receiving of mechanical forces, wherein the electrical contact between said contact pin (10) and said contact terminal (20) is produced by a first connection type (7) and the mechanical forces are received by a second connection part (5), characterized in that a spring unit (30), which comprises at least one base body (32) having at least one spring element (33, 34), for the receiving of the mechanical forces is inserted into the at least one contact opening (15). 6. The high current contact according to claim 5, characterized in that the spring unit (30) is embodied such that at least one first spring element (34) is designed as a support member which prevents the inserted spring unit (30) from drawing back out of the contact opening (15). 7. The high current contact according to claim 5, characterized in that the spring unit (30) is designed such that at least one second spring element (33) grips into at least one contact surface (29) of the contact limb (24) when press fitting said at least one contact limb (24) into the contact opening (15). 8. A method for producing a high current contact from a contact pin (10) having at least one contact opening (15) and a contact terminal (20) with at least one contact limb (24), the method comprising connecting the at least one contact limb (24) of the contact terminal (20) to a corresponding contact opening (15) of the contact pin (10) on at least one joint region (14) to produce an electrical contact and to receive mechanical forces, and producing the electrical contact between said contact pin (10) and said contact terminal (20) largely separately from the receiving of mechanical forces, wherein the electrical contact between said contact pin (10) and said contact terminal (20) is produced substantially by a first connection type and the mechanical forces are received substantially by a second connection type, characterized in that a spring unit (30), which comprises at least one base body (32) having at least one spring element (33, 34), for the receiving of the mechanical forces is inserted into the at least one contact opening (15), wherein the electrical contact between the contact pin (10) and the contact terminal (20) is produced by a pressure contact (7) between the at least one contact opening (15) of said contact pin (10) and the at least one contact limb (24) of said contact terminal (20).
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이 특허에 인용된 특허 (5)
Saimoto Tetsuro (Kosai JPX), Bus bar interlayer connector structure in junction box.
Balsells Peter J. (Santa Ana CA), Radially mounted spring to connect, lock and unlock, and for snap-on fastening, and for mechanical, electromagnetic shie.
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