IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0931931
(2007-10-31)
|
등록번호 |
US-7637765
(2010-01-07)
|
우선권정보 |
KR-10-2006-0109316(2006-11-07) |
발명자
/ 주소 |
- Chang, Woong Jae
- Kang, Jung Tae
- Ha, Jin Ho
- Kwon, Yoon Soo
|
출원인 / 주소 |
- Samsung Electronics Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
3 |
초록
▼
A lamp socket includes a socket body, a power supplying member and a socket cover. The socket body has a connecting hole formed in the socket body. The connecting hole is opened. The power supplying member is disposed in the connecting hole and an electrode supporting terminal having a supporting gr
A lamp socket includes a socket body, a power supplying member and a socket cover. The socket body has a connecting hole formed in the socket body. The connecting hole is opened. The power supplying member is disposed in the connecting hole and an electrode supporting terminal having a supporting groove, so that supports an electrode portion of a lamp disposed in the power supplying member. The socket cover is partially and separably insertable in the connecting hole, to fix the electrode portion of the lamp. A backlight assembly includes a receiving container, a plurality of lamps and lamp sockets.
대표청구항
▼
What is claimed is: 1. A lamp socket comprising: a socket body having a connecting hole formed through the socket body, the connecting hole being opened; a power supplying member disposed in the connecting hole and having a single electrode supporting terminal having a supporting groove formed at a
What is claimed is: 1. A lamp socket comprising: a socket body having a connecting hole formed through the socket body, the connecting hole being opened; a power supplying member disposed in the connecting hole and having a single electrode supporting terminal having a supporting groove formed at an upper portion of the single electrode supporting terminal to support an electrode portion of a lamp disposed in the power supplying member, the single electrode supporting terminal being integrally formed with the power supplying member; and a socket cover insertable into the connecting hole to be separably combined with the socket body, to fix the electrode portion of the lamp. 2. The lamp socket of claim 1, further comprising an electrode fixing member including: a first lamp connecting terminal having a first fixing portion combined with the socket cover, and a first contact portion upwardly curved from the first fixing portion to make contact with a first side of the electrode portion; and a second lamp connecting terminal having a second fixing portion combined with the socket cover to face the first fixing portion, and a second contact portion upwardly curved from the second fixing portion to make contact with a second side of the electrode portion. 3. The lamp socket of claim 2, wherein the first and second lamp connecting terminals to make contact with the electrode portion are disposed to have a W-shape when viewed in a longitudinal direction of the lamp. 4. The lamp socket of claim 2, wherein left and right inner surfaces of the socket body defining the connecting hole includes an inclined surface which guides the first and second lamp connecting terminals so that a distance between the first and second lamp connecting terminals becomes narrower when the socket cover is inserted into the connecting hole. 5. The lamp socket of claim 2, wherein the socket body further comprises a distance control protrusion protruded from at least one of a front inner surface and a rear inner surface of the socket body defining the connecting hole, the front and rear inner surfaces face the power supplying member, and the distance control protrusion is disposed between the first and second contact portions to control a distance between the first and second contact portions in accordance with a position of the socket cover with respect to the connecting hole. 6. The lamp socket of claim 5, wherein the first and second contact portions make contact with the distance control protrusion to be separated from the electrode portion when a lower portion of the socket cover is inserted into the connecting hole to be in a first position, and the first and second contact portions are separated from the distance control protrusion to respectively make contact with both sides of the electrode portion when the socket cover is inserted into the connecting hole to be in a second position that is lower than the first position. 7. The lamp socket of claim 6, wherein the distance control protrusion is disposed over the electrode portion, and upper portions of the first and second contact portions face a lower surface of the distance control protrusion in the second position. 8. The lamp socket of claim 6, wherein the first and second lamp connecting terminals have grooves that face each other to define a receiving space, and the distance control protrusion is disposed under the electrode portion, and is disposed in the receiving space in the second position. 9. The lamp socket of claim 2, wherein the power supplying member further comprises--an inverter connecting terminal integrally formed with the single electrode supporting terminal and disposed at the lower portion of the connecting hole, wherein the electrode portion is disposed on the supporting groove. 10. The lamp socket of claim 9, wherein the power supplying member further comprises guide portions protruded from left and right edges of the single electrode supporting terminal, and the first and second lamp connecting terminals are insertable between the guide portions. 11. The lamp socket of claim 2, wherein the socket cover comprises: a first cover portion having a first fixing groove, into which the first fixing portion is inserted; and a second cover portion having a second fixing groove, into which the second fixing portion is inserted, the second cover portion being integrally formed with the first cover portion such that the second cover portion faces the first cover portion. 12. The lamp socket of claim 11, wherein combining holes are formed through the left and right inner surfaces of the socket body defining the connecting hole, and combining protrusions insertable into the combining holes are formed on side surfaces of the first and second cover portions. 13. The lamp socket of claim 1, wherein a lamp guide groove is formed at an upper surface of the socket body, the lamp guide groove allowing an end portion of the lamp to be disposed thereon. 14. The lamp socket of claim 1, further comprising a socket cap having a contact portion which encloses and makes contact with the electrode portion, and hook portions extended from left and right end portions of the contact portion to be hooked with left and right upper portions of the socket body, wherein the supporting groove supports an electrode portion of a lamp being disposed thereon. 15. The lamp socket of claim 14, wherein the socket cap comprises a metal. 16. The lamp socket of claim 14, wherein hook grooves are formed on left and right inner surfaces of the socket body defining the connecting hole, the left and right inner surfaces facing the hook portions, and each of the hook portions has a hook protrusion which is hooked with the hook grooves to prevent the socket cap from being separated. 17. A backlight assembly comprising: a receiving container including a bottom plate having a plurality of openings formed through the bottom plate, and a side wall disposed on a peripheral portion of the bottom plate; a plurality of lamps, each of the lamps including a lamp body disposed over the bottom plate, and an electrode portion formed at an end portion of the lamp body; and a plurality of lamp sockets, each of the lamp sockets including: a socket body combined with each of the openings, and having a connecting hole formed through the socket body, the connecting hole being opened to inner and outer sides of the receiving container; a power supplying member disposed in the connecting hole and having a single electrode supporting terminal having a supporting groove formed at an upper portion of the single electrode supporting terminal to support the electrode portion, the single electrode supporting terminal being integrally formed with the power supplying member; and a socket cover partially insertable into the connecting hole to be separably combined with the socket body to fix the electrode portion of the lamp. 18. The backlight assembly of claim 17, further comprising an electrode fixing member including: a first lamp connecting terminal having a clamp-shape and which makes contact with a first side of the electrode portion; and a second lamp connecting terminal having the clamp-shape corresponding to the first lamp connecting terminal and which makes contact with a second side of the electrode portion. 19. The backlight assembly of claim 18, wherein a distance control protrusion is formed on an inner surface of the socket body defining the connecting hole, and the distance control protrusion is disposed between the first and second lamp connecting terminals to control a distance between the first and second lamp connecting terminals and the electrode portion in response to an external force applied to the socket cover. 20. The backlight assembly of claim 17, further comprising a power supplying board having a power output terminal formed on the power supplying board, the power output terminal making contact with the power supplying member exposed to a rear surface of the bottom plate. 21. The backlight assembly of claim 17, further comprising a connecting member having a plurality of socket fixing portions formed at the connecting member, the lamp sockets being fixed to the socket fixing portions to be aligned in the openings. 22. A method for assembling a lamp socket, the method comprising: forming a connecting hole of a socket body through the socket body, the connecting hole being opened; disposing a power supplying member in the connecting hole to support an electrode portion of a lamp disposed in the power supplying member, the power supplying member having a single electrode supporting terminal having a supporting groove formed at an upper portion of the single elect rode supporting terminal, the single electrode supporting terminal being integrally formed with the power supplying member; and separably combining a socket cover insertable into the connecting hole with the socket body; the socket cover being operative to fix the electrode portion of the lamp. 23. The method of claim 22, wherein the lamp socket includes an electrode fixing member having first and second lamp connecting terminals, and a first fixing portion of the first lamp connecting terminal is combined with the socket cover, a first contact portion of the first lamp connecting terminal is upwardly curved from the first fixing portion to make contact with a first side of the electrode portion, a second fixing portion of the second lamp connecting terminal is combined with the socket cover to face the fixing portion, and a second contact portion of the second lamp connecting terminal is upwardly curved from the second fixing portion to make contact with a second side of the electrode portion. 24. The method of claim 22, further comprising forming a lamp guide groove at an upper surface of the socket body, the lamp guide groove allowing an end portion of the lamp to be disposed thereon.
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