LED light module for use in a lighting assembly
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01R-033/00
F21V-029/00
출원번호
US-0855550
(2010-08-12)
등록번호
US-8414178
(2013-04-09)
발명자
/ 주소
Alexander, Clayton
Mundell, Brandon S.
Rippey, III, Robert
출원인 / 주소
Journée Lighting, Inc.
대리인 / 주소
Knobbe Martens Olson & Bear, LLP
인용정보
피인용 횟수 :
28인용 특허 :
80
초록▼
A removable LED light module for use in a lighting assembly includes an LED lighting element and one or more resilient members to maintain a compression force between the LED light module and a socket and/or heat dissipating member or thermally conductive housing to provide effective heat transfer f
A removable LED light module for use in a lighting assembly includes an LED lighting element and one or more resilient members to maintain a compression force between the LED light module and a socket and/or heat dissipating member or thermally conductive housing to provide effective heat transfer from the LED to the heat dissipating member or thermally conductive housing. One or more electrical contact members of the LED light module is configured to releasably contact one or more electrical contact elements of a socket of the lighting assembly when the LED light module is coupled to the socket to establish an electrical connection between the LED light module and the socket, said electrical contact elements positioned behind openings in a surface of the socket to partially obstruct access to said electrical contact elements.
대표청구항▼
1. An LED light module removably coupleable to a receiving lighting assembly, comprising: an LED lighting element;one or more resilient members configured to generate a compression force when the LED light module is installed in the receiving lighting assembly to maintain a compressive contact force
1. An LED light module removably coupleable to a receiving lighting assembly, comprising: an LED lighting element;one or more resilient members configured to generate a compression force when the LED light module is installed in the receiving lighting assembly to maintain a compressive contact force between the LED light module and at least one of the one or more thermally conductive surfaces of the receiving lighting assembly; andone or more electrical contact members of the LED light module configured to extend through one or more openings in a socket to releasably contact one or more electrical contact elements of the socket of the receiving lighting assembly when the LED light module is installed in the lighting assembly, the electrical contact elements being disposed in the socket so as to inhibit inadvertent human contact with the electrical contact elements, said LED light module electrical contact members configured to maintain an operative electrical connection with the electrical contact elements while the LED light module is rotated relative to the socket to releasably lock the LED light module to the socket. 2. The LED light module of claim 1, wherein said electrical contact elements of the socket of the receiving lighting assembly are positioned behind the one or more openings in a surface of the socket to partially obstruct access to said electrical contact elements. 3. The LED light module of claim 1, wherein said one or more electrical contact members of the LED light module extend from a surface of the LED light module. 4. The LED light module of claim 1, wherein the one or more electrical contact members comprise electrical contact posts that extend generally parallel to a central axis of the LED light module. 5. The LED light module of claim 1, wherein the one or more electrical contact members comprise electrical contact strips. 6. The LED light module of claim 1, wherein the one or more resilient members comprise a plurality of leaf springs. 7. The LED light module of claim 6, wherein the leaf springs have a generally wishbone shape. 8. The LED light module of claim 1, wherein the one or more resilient members comprises a resilient member disposed between an optic and a housing that at least partially encloses the optic. 9. The LED light module of claim 8, wherein the resilient member comprises a compressible resilient material. 10. The LED light module of claim 9, wherein the resilient member comprises a urethane material. 11. The LED light module of claim 8, wherein the resilient member comprises a compression spring. 12. The LED light module of claim 11, wherein the compression spring is a coil spring. 13. A lighting assembly, comprising: a heat dissipating member;a socket attachable to the heat dissipating member, said socket comprising a plurality of electrical contact elements disposed behind one or more openings in a surface of the socket; andan LED light module removably coupleable to the socket of the heat dissipating member, comprising: an LED lighting element; andone or more electrical contact members of the LED light module configured to extend through the one or more openings in the surface of the socket to releasably contact one or more electrical contact elements of the socket when the LED light module is installed in the lighting assembly, said LED light module electrical contact members configured such that they will establish an operative electrical connection with the socket whose mating contacts are protected from inadvertent human contact; andone or more resilient members configured to compress when the LED light module is coupled to the socket to apply a compression force between the LED light module and a least a portion or an element of the heat dissipating member when the LED light module is rotated relative to the socket once the electrical contact members of the LED light module and the electrical contact elements of the socket are in contact with each other. 14. The lighting assembly of claim 13, wherein the one or more electrical contact members of the LED light module comprises a pair of electrical contact posts, each of the electrical contact posts configured to releasably contact one of the electrical contact elements of the socket when the LED light module is coupled thereto to establish an electrical connection between the LED light module and the socket. 15. The lighting assembly of claim 14, wherein each of the pair of electrical contacts provides a positive or negative electrical contact. 16. The lighting assembly of claim 13, wherein the heat dissipating member comprises a thermally conductive housing. 17. The lighting assembly of claim 13, wherein the one or more electrical contact members comprise electrical contact strips. 18. The lighting assembly of claim 13, wherein the one or more resilient members comprise a plurality of leaf springs. 19. The lighting assembly of claim 18, wherein the leaf springs have a generally wishbone shape. 20. The lighting assembly of claim 13, wherein the one or more resilient members comprises a resilient member disposed between an optic and a housing of the LED light module that at least partially encloses the optic. 21. The lighting assembly of claim 20, wherein the resilient member comprises a compressible resilient material. 22. The lighting assembly of claim 21, wherein the resilient member comprises a urethane material. 23. The lighting assembly of claim 20, wherein the resilient member comprises a compression spring. 24. The lighting assembly of claim 23, wherein the compression spring is a coil spring. 25. A method for coupling an LED light module to a socket of a lighting assembly, the method comprising: axially advancing at least a portion of the LED light module at least partially into the socket, the LED light module comprising an LED lighting element and one or more electrical contact posts that extend generally parallel to a central axis of the LED light module, said axially advancing causing the one or more posts to extend into corresponding one or more openings in a base of the socket so as to contact an electrical contact element in the socket; androtating the LED light module relative to the socket to releasably lock the LED light module to the socket, wherein said rotational movement of the LED light module maintains the one or more electrical contact posts of the LED light module in contact with one or more electrical contact elements of the socket, said LED light module electrical contact posts configured such that they will establish an operative electrical connection with the socket whose mating contacts are protected from inadvertent human contact. 26. The method of claim 25, wherein said openings in the socket are configured to partially obstruct access to said electrical contact elements. 27. The method of claim 25, wherein rotating the LED light module relative to the socket moves the LED light module along an inclined edge of a ramp of the socket. 28. The method of claim 25, wherein axially advancing at least a portion of the LED light module at least partially into the socket causes one or more resilient members to compress and generate a compression force that maintains a thermal path between the LED lighting element and at least a portion of the lighting assembly to dissipate heat from the LED lighting element.
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