Multidirectional electrical connector, plug and system
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01R-013/627
H01R-013/11
H01R-024/38
H01R-035/02
H01R-035/04
H01R-024/58
출원번호
US-0822562
(2015-08-10)
등록번호
US-9407024
(2016-08-02)
발명자
/ 주소
Wu, Yi-Tsung
Lin, Sung-Ching
Hsu, Chen-Shin
Chen, Yu-Min
출원인 / 주소
GOGORO INC.
대리인 / 주소
Seed IP Law Group PLLC
인용정보
피인용 횟수 :
1인용 특허 :
123
초록▼
Multidirectional electrical connectors, electrical connector plugs and electrical connection systems for electrically connecting a portable energy storage device to an electrically powered device, such as an electric powered vehicle or a device for electrically charging the portable electrical energ
Multidirectional electrical connectors, electrical connector plugs and electrical connection systems for electrically connecting a portable energy storage device to an electrically powered device, such as an electric powered vehicle or a device for electrically charging the portable electrical energy storage device are described. The multidirectional feature of the electrical connectors, electrical connector plugs and electrical connections systems permits electrical connection between the electrical connectors and electrical connector plugs in a plurality of rotational orientations between a portable electrical energy storage device to which a connector or plug is electrically connected and an electrically powered device to which a corresponding plug or connector is electrically connected.
대표청구항▼
1. A connector for making electrical connection between a portable electrical energy storage device electrically connected to the connector or an electric powered device electrically connected to the connector and a plug electrically connected to an electric powered device or a portable electrical e
1. A connector for making electrical connection between a portable electrical energy storage device electrically connected to the connector or an electric powered device electrically connected to the connector and a plug electrically connected to an electric powered device or a portable electrical energy storage device that is not electrically connected to the connector, the connector comprising: a. an electrically nonconductive connector base having a connector central axis;b. an electrical contact housing including an outer sidewall extending in a direction parallel to the connector central axis and an inner sidewall extending in a direction parallel to the connector central axis, the inner sidewall located closer to the connector central axis than the outer sidewall, the electrical contact housing centered on the connector central axis;c. a first terminal including at least two electrically conductive contact pads located adjacent the inner sidewall of the electrical contact housing; andd. a second terminal including at least one electrically conductive contact pad located adjacent the outer sidewall of the electrical contact housing. 2. The connector of claim 1, further comprising a connection test terminal located closer to the connector central axis than the first terminal and configured to be electrically connected to the first terminal when the connector is electrically connected to the plug. 3. The connector of claim 1, wherein the outer sidewall and the inner sidewall are concentric. 4. The connector of claim 1, wherein the at least two electrically conductive contact pads of the first terminal and the at least one electrically conductive pad of the second terminal are concentric. 5. The connector of claim 1, wherein the connector is configured to mate with the plug in two or more orientations and make an electrical connection to the plug in each of the two or more orientations, the two or more orientations corresponding to different positions of the connector relative to the plug, each different position of the connector relative to the plug corresponding to different rotational positions of the connector relative to the connector central axis. 6. The connector of claim 5, wherein the two or more orientations are three or more orientations. 7. The connector of claim 1, wherein a periphery of the electrical contact housing lies in a plane perpendicular to the connector central axis, the periphery defining a quadrilateral with opposing angles that are equal. 8. The connector of claim 7, wherein the quadrilateral includes adjacent sides, the adjacent sides being equal in length. 9. The connector of claim 1, wherein the outer sidewall of the electrical contact housing comprises four outer sidewalls, each outer sidewall arranged perpendicular to adjacent outer sidewalls and extending parallel to the connector central axis, and the inner sidewall of the electrical contact housing comprises four inner sidewalls, each inner sidewall arranged perpendicular to adjacent inner sidewalls and extending parallel to the connector central axis, the four inner sidewalls located closer to a connector base axis than the four outer sidewalls. 10. The connector of claim 9, wherein the at least two electrically conductive contact pads of the first terminal comprise four electrically conductive contact pads, one electrically conductive contact pad of the first terminal located adjacent each of the four inner sidewalls of the electrical contact housing. 11. The connector of claim 9, wherein the at least one electrically conductive contact pad of the second terminal comprises four electrically conductive contact pads, one electrically conductive contact pad of the second terminal located adjacent each of the four outer sidewalls of the electrical contact housing. 12. A plug for making electrical connection between an electric powered device electrically connected to the plug or a portable electrical energy storage device electrically connected to the plug and a connector electrically connected to an electric powered device or a portable electrical energy storage device that is not electrically connected to the plug, the plug comprising: a. an electrical plug housing including a plug end, a terminal end and a plug housing central axis, the plug end located at an end of the electrical plug housing that is opposite an end of the electrical plug housing where the terminal end is located;b. a first terminal located at the plug end and including at least two electrically conductive contact pads, each contact pad of the first terminal extending parallel to the plug housing central axis and positioned around the plug housing central axis; andc. a second terminal located at the plug end and including at least two electrically conductive contact pads, each contact pad of the second terminal extending parallel to the plug housing central axis and positioned around the plug housing central axis, the first terminal of the plug located closer to the plug housing central axis than the second terminal of the plug, each contact pad of the first terminal separated from the contact pads of the second terminal by an electrically nonconductive medium. 13. The plug of claim 12, further comprising a connection test terminal located at the plug end further from the plug housing central axis than the contact pads of the first plug terminal, the connection test terminal configured to be electrically connected to the connector when the connector mates with the plug. 14. The plug of claim 12, wherein the at least two contact pads of the first terminal and the contact pads of the second terminal are concentric. 15. The plug of claim 12, wherein the at least two contact pads of the first terminal are three contact pads. 16. The plug of claim 12, wherein the plug is configured to mate with the connector when the connector is in one of two or more orientations and the plug is configured to make an electrical connection to the connector in each of the two or more orientations, each of the connector's two or more orientations corresponding to a different position of the connector relative to the plug, each different position of the connector relative to the plug achieved by rotating the connector around the plug housing central axis. 17. The plug of claim 16, wherein the two or more orientations are three or more orientations. 18. A system for electrically connecting a portable electrical energy storage device to an electrically powered device, the system comprising a connector including: a. an electrically nonconductive connector base, the electrically nonconductive connector base including a connector central axis;b. an electrical contact housing including an outer sidewall extending in a direction parallel to the connector central axis and an inner sidewall extending in a direction parallel to the connector central axis, the inner sidewall located closer to the connector central axis than the outer sidewall, the electrical contact housing centered on the connector central axis;c. a first connector terminal including at least one electrically conductive contact surface located adjacent the inner sidewall of the electrical contact housing;d. a second connector terminal including at least one electrically conductive contact surface located adjacent the outer sidewall of the electrical contact housing; ande. a plug including:f. an electrical plug housing including a plug end, a terminal end and a plug housing central axis, the plug end located at an end of the electrical plug housing that is opposite an end of the electrical plug housing where the terminal end is located;g. a first plug terminal located at the plug end and including at least one electrically conductive contact pad, the at least one contact pad of the first plug terminal extending parallel to the plug housing central axis and positioned around the plug housing central axis; andh. a second plug terminal located at the plug end and including at least one electrically conductive contact pad, the at least one contact pad of the second plug terminal extending parallel to the plug housing central axis and positioned around the plug housing central axis, the first plug terminal located closer to the plug housing central axis than the second plug terminal and the at least one contact pad of the first plug terminal separated from the at least one contact pad of the second plug terminal by an electrically nonconductive medium. 19. The system of claim 18, wherein the connector is configured to mate with the plug in two or more orientations and make an electrical connection to the plug in each of the two or more orientations, each of the two or more orientations corresponding to a different position of the connector relative to the plug, each different position achieved by rotating the connector around the connector central axis. 20. The system of claim 18, wherein the outer sidewall of the electrical contact housing and the inner sidewall of the electrical contact housing are concentric. 21. The system of claim 18, wherein the at least one electrically conductive contact surface of the first connector terminal and the at least one electrically conductive contact surface of the second connector terminal are concentric. 22. The system of claim 18, wherein the connector further comprises a connection test terminal located closer to the connector central axis than the first connector terminal and configured to be electrically connected to the first plug terminal when the connector is mated with the plug. 23. The system of claim 18, wherein the plug is configured to mate with the connector when the connector is in one of two or more orientations and the plug is configured to make an electrical connection to the connector in each of the two or more orientations, each of the connector's two or more orientations corresponding to a different position of the connector relative to the plug, each different position of the connector relative to the plug achieved by rotating the connector around the plug housing central axis. 24. A connector for making electrical connection between a portable electrical energy storage device electrically connected to the connector or an electric powered device electrically connected to the connector and a plug electrically connected to an electric powered device or a portable electrical energy storage device that is not electrically connected to the connector, the connector comprising: a. an electrically nonconductive connector base having a connector central axis;b. an electrical contact housing including an outer sidewall extending in a direction parallel to the connector central axis and an inner sidewall extending in a direction parallel to the connector central axis, the inner sidewall located closer to the connector central axis than the outer sidewall, the electrical contact housing centered on the connector central axis;c. a first terminal including at least one electrically conductive contact pad located adjacent the inner sidewall of the electrical contact housing;d. a second terminal including at least one electrically conductive contact pad located adjacent the outer sidewall of the electrical contact housing;e. a resilient electrically conductive connector adjacent the second terminal. 25. A plug for making electrical connection between an electric powered device electrically connected to the plug or a portable electrical energy storage device electrically connected to the plug and a connector electrically connected to an electric powered device or a portable electrical energy storage device that is not electrically connected to the plug, the plug comprising: a. an electrical plug housing including a plug end, a terminal end and a plug housing central axis, the plug end located at an end of the electrical plug housing that is opposite an end of the electrical plug housing where the terminal end is located;b. a first terminal located at the plug end and including at least one electrically conductive contact pad, the at least one contact pad of the first terminal extending parallel to the plug housing central axis and positioned around the plug housing central axis;c. a second terminal located at the plug end and including at least one electrically conductive contact pad, the at least one contact pad of the second terminal extending parallel to the plug housing central axis and positioned around the plug housing central axis, the first terminal of the plug located closer to the plug housing central axis than the second terminal of the plug, the at least one contact pad of the first terminal separated from the at least one pad of the second terminal by an electrically nonconductive medium;d. a resilient electrically conductive connector adjacent the first terminal; ande. a resilient electrically conductive connector adjacent the second terminal.
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