CN202209573U - LED light bar and LED lamp comprising the same - Google Patents
LED light bar and LED lamp comprising the same Download PDFInfo
- Publication number
- CN202209573U CN202209573U CN201120284348XU CN201120284348U CN202209573U CN 202209573 U CN202209573 U CN 202209573U CN 201120284348X U CN201120284348X U CN 201120284348XU CN 201120284348 U CN201120284348 U CN 201120284348U CN 202209573 U CN202209573 U CN 202209573U
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- Prior art keywords
- led lamp
- lamp bar
- conductive elastic
- electrically conductive
- pcb board
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Abstract
An LED light bar comprises a housing, two end covers, a PCB (Printed Circuit Board) and two conductive elastic elements. The housing is provided with two open ends. The two end covers are fixed to the two open ends, respectively; and the end covers together form sealed receiving chambers with the housing. The PCB is fixed in the receiving chambers; an input conducting hole and an output conducting hole are formed at the two ends of the PCB, respectively, and an LED (Light-Emitting Diode) light-emitting module is electrically connected to the middle part thereof. The two conductive elastic elements are locked in the two end covers, respectively; the first ends of the two conductive elastic elements are propped against the open edges of the input conducting hole and the output conducting hole, respectively, and thereby are electrically connected with the PCB. The LED light bar is capable of causing a power source to be electrically communicated with the PCB through the two conductive elastic elements; even though the output end and the input end of the power source are twisted a plurality of times, the conductive elastic elements are restorable after deformation so as to keep excellent electric contact with the PCB. In addition, the utility model also provides an LED lamp comprising the LED lamp bar.
Description
[technical field]
The utility model relates to ligthing paraphernalia, particularly relates to a kind of LED lamp bar and contains the LED light fixture of this LED lamp bar.
[background technology]
Because the LED light fixture has high light efficiency, low power consuming, long advantage of life-span, it is widely used at various decorations field and advertising sector etc., such as being used for show window, shoe chest, wardrobe and interior decoration or the like.Because the specific (special) requirements of decorating, generally speaking, all hope the lamp appearance looks elegant that is adopted and exquisiteness needs to use LED lamp bar, or even many LED lamp bars dock.A public female terminal line is generally adopted in the power supply input of LED lamp bar or cascade.Yet the power supply input of above-mentioned LED light fixture is all adopted bonding wire to be connected with pcb board with output and is electrically connected, and bonding wire comes off through repeatedly twisting the back solder joint easily, causes bonding wire and pcb board poor electric contact.
[utility model content]
Based on this, be necessary to provide a kind of LED lamp bar comparatively closely that is electrically connected with power supply.
A kind of LED lamp bar comprises:
Shell has two openends;
Two end caps are individually fixed in said two openends, and said two end caps and said shell form the host cavity of sealing jointly;
Pcb board is fixed in the said host cavity, and said pcb board two ends offer input conductive hole and output conductive hole and middle part respectively and are electrically connected with the LED illuminating module; And
Two electrically conductive elastic spares are fastened in respectively in said two end caps, and an end of said two electrically conductive elastic spares offsets with the edge of opening of said input conductive hole and output conductive hole respectively and is electrically connected with said pcb board.
Above-mentioned LED lamp bar flexibly supports through two electrically conductive elastic spares and the input conductive hole of pcb board and the edge of opening of output conductive hole; Only needing output and the input of power supply to be connected with elastic conduction spare can make power supply and pcb board conduct; Even the output of power supply and input are through repeatedly distortion; Electrically conductive elastic spare generation deformation also can recover and keep in touch well with the pcb board electricity, and therefore, above-mentioned LED lamp bar can be electrically connected comparatively tight with power supply.
In a preferred embodiment, said end cap offers along its axially extended draw-in groove, and said electrically conductive elastic spare is fastened in the said draw-in groove.
In a preferred embodiment, offer the interface that is connected, is used to insert power supply terminal line plug with said draw-in groove on the end face of said end cap away from an end of said shell.
In a preferred embodiment, said LED lamp bar also comprise insert one of them end cap interface in and with electrically conductive elastic spare offset to plugboard.
In a preferred embodiment, said electrically conductive elastic spare is a metal clips, comprises the bottom and bends the hook portion of extending respectively towards the same side, said bottom from two bottom sides.
In a preferred embodiment, said end cap is provided with trip, and said openend is provided with the folding hole that fastens with said trip.
In a preferred embodiment, offer long and narrow holddown groove on the two relative inner walls of said shell, said pcb board two opposite edges are fastened in the said holddown groove.
In addition, also be necessary to provide between a kind of LED lamp bar can cascade the LED light fixture.
A kind of LED light fixture comprises:
A plurality of LED lamp bars are together in series, and each LED lamp bar comprises:
Shell has two openends;
Two end caps are individually fixed in said two openends, and said two end caps and said shell form the host cavity of sealing jointly;
Pcb board is fixed in the said host cavity, and said pcb board two ends offer input conductive hole and output conductive hole and middle part respectively and are electrically connected with the LED illuminating module; And
Two electrically conductive elastic spares are fastened in respectively in said two end caps, and an end of said two electrically conductive elastic spares offsets with the edge of opening of said input conductive hole and output conductive hole respectively and is electrically connected with said pcb board;
At least one is to plugboard, and two ends are inserted respectively in the end cap of two adjacent LEDs lamp bar and with said electrically conductive elastic spare and are electrically connected, so that said a plurality of LED lamp bars are together in series.
Above-mentioned LED light fixture; Employing is connected a plurality of LED lamp bars to plugboard; The two ends of plugboard are inserted respectively in the end cap of two adjacent LEDs lamp bar and and be electrically connected, and each LED lamp bar flexibly supports through two electrically conductive elastic spares and the input conductive hole of pcb board and the edge of opening of output conductive hole, only need the plugboard two ends are inserted in the end cap of adjacent LED lamp bar with electrically conductive elastic spare; Be connected with electrically conductive elastic spare power supply and pcb board are conducted; That is to say to make between the adjacent LED lamp bar to conduct that even the output of power supply and input are through repeatedly twisting, elastic conduction spare generation deformation also can recover and keep in touch well with the pcb board electricity; Therefore, can be good at cascade between the LED lamp bar of above-mentioned LED light fixture.
In a preferred embodiment, said end cap offers along its axially extended draw-in groove, and said electrically conductive elastic spare is fastened in the said draw-in groove.
In a preferred embodiment, offer the interface that is connected with said draw-in groove on the end face of said end cap away from an end of said shell, saidly can insert in the said interface plugboard.
[description of drawings]
Fig. 1 is the front view of the LED lamp bar of an embodiment;
Fig. 2 is the profile along A-A line among Fig. 1;
Fig. 3 is the partial enlarged drawing of c portion among Fig. 2;
Fig. 4 is the profile along B-B line among Fig. 1;
Fig. 5 is the front view of the LED light fixture of an embodiment;
Fig. 6 is the profile along D-D line among Fig. 5;
Fig. 7 is the partial enlarged drawing of e portion among Fig. 6.
[specific embodiment]
Further specify below in conjunction with accompanying drawing and specific embodiment.
Like Fig. 1,2, shown in 3 and 4, the LED lamp bar 100 of an embodiment comprises shell 110, end cap 120, pcb board 130 and electrically conductive elastic spare 140.
The material of shell 110 is preferably aluminium, also can be other light material.Shell 110 has two openends 112, and offers long and narrow holddown groove 114 on the two relative inner walls of shell 110.
End cap 120 is two, is separately fixed on two openends 112 of shell 110.Two end caps 120 form the host cavities 116 that seal jointly with shell 110, and end cap 120 offers along its axially extended draw-in groove 122.Offer with draw-in groove 122 interface 124 that is connected, is used to insert power supply terminal line plug on the end face of end cap 120 away from an end of shell 110.Also be provided with trip 126 on the end cap 120, openend 112 is provided with the folding hole 1122 that fastens with trip 126, need not to re-use that screw is fixed or glue bonding, is convenient to assembling.
Electrically conductive elastic spare 140 is two, is fastened in respectively in the draw-in groove 122 of two end caps 120.One end of two electrically conductive elastic spares 140 offsets with the edge of opening of importing conductive hole 132 and output conductive hole 134 respectively, thereby it is electrically connected with pcb board 130.Electrically conductive elastic spare 140 is a metal clips, comprises the bottom and bends the hook portion of extending respectively towards the same side, bottom from two bottom sides.Electrically conductive elastic spare 140 is preferably the good copper of electric conductivity, it is understandable that it also can be silver, iron, alloy and other metal.
Above-mentioned LED lamp bar flexibly supports through two electrically conductive elastic spares and the input conductive hole of pcb board and the edge of opening of output conductive hole; Only needing output and the input of power supply to be connected with elastic conduction spare can make power supply and pcb board conduct; Even the output of power supply and input are through repeatedly distortion; Electrically conductive elastic spare generation deformation also can recover and keep in touch well with the pcb board electricity, and therefore, above-mentioned LED lamp bar can be electrically connected comparatively tight with power supply.
The utility model also provides a kind of LED light fixture that contains above-mentioned LED lamp bar, and this LED light fixture cascades up a plurality of LED lamp bars.
Like Fig. 5, shown in 6 and 7, the LED light fixture 200 of an embodiment comprises a plurality of LED lamp bars 210 and to plugboard 220.
LED lamp bar 210 is the LED lamp bar that an embodiment provides.
Above-mentioned LED light fixture; Employing is connected a plurality of LED lamp bars to plugboard; The two ends of plugboard are inserted respectively in the end cap of two adjacent LEDs lamp bar and and be electrically connected, and each LED lamp bar flexibly supports through two electrically conductive elastic spares and the input conductive hole of pcb board and the edge of opening of output conductive hole, only need the plugboard two ends are inserted in the end cap of adjacent LED lamp bar with electrically conductive elastic spare; Be connected with electrically conductive elastic spare power supply and pcb board are conducted; That is to say to make between the adjacent LED lamp bar to conduct that even the output of power supply and input are through repeatedly twisting, elastic conduction spare generation deformation also can recover and keep in touch well with the pcb board electricity; Therefore, above-mentioned LED light fixture can be realized the good cascade between the LED lamp bar.
Above-mentioned LED lamp bar and LED light fixture need not to adopt connected modes such as scolding tin, have simplified production procedure greatly, have improved packaging efficiency.
The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.
Claims (10)
1. a LED lamp bar is characterized in that, comprising:
Shell has two openends;
Two end caps are individually fixed in said two openends, and said two end caps and said shell form the host cavity of sealing jointly;
Pcb board is fixed in the said host cavity, and said pcb board two ends offer input conductive hole and output conductive hole and middle part respectively and are electrically connected with the LED illuminating module; And
Two electrically conductive elastic spares are fastened in respectively in said two end caps, and an end of said two electrically conductive elastic spares offsets with the edge of opening of said input conductive hole and output conductive hole respectively and is electrically connected with said pcb board.
2. LED lamp bar according to claim 1 is characterized in that said end cap offers along its axially extended draw-in groove, and said electrically conductive elastic spare is fastened in the said draw-in groove.
3. LED lamp bar according to claim 2 is characterized in that, offers the interface that is connected, is used to insert power supply terminal line plug with said draw-in groove on the end face of said end cap away from an end of said shell.
4. LED lamp bar according to claim 3 is characterized in that, said LED lamp bar also comprise insert one of them end cap interface in and with electrically conductive elastic spare offset to plugboard.
5. LED lamp bar according to claim 1 is characterized in that said electrically conductive elastic spare is a metal clips, comprises the bottom and bends the hook portion of extending respectively towards the same side, said bottom from two bottom sides.
6. LED lamp bar according to claim 1 is characterized in that said end cap is provided with trip, and said openend is provided with the folding hole that fastens with said trip.
7. LED lamp bar according to claim 1 is characterized in that, offers long and narrow holddown groove on the two relative inner walls of said shell, and said pcb board two opposite edges are fastened in the said holddown groove.
8. a LED light fixture is characterized in that, comprising:
A plurality of LED lamp bars are together in series, and each LED lamp bar comprises:
Shell has two openends;
Two end caps are individually fixed in said two openends, and said two end caps and said shell form the host cavity of sealing jointly;
Pcb board is fixed in the said host cavity, and said pcb board two ends offer input conductive hole and output conductive hole and middle part respectively and are electrically connected with the LED illuminating module; And
Two electrically conductive elastic spares are fastened in respectively in said two end caps, and an end of said two electrically conductive elastic spares offsets with the edge of opening of said input conductive hole and output conductive hole respectively and is electrically connected with said pcb board;
At least one is to plugboard, and two ends are inserted respectively in the end cap of two adjacent LEDs lamp bar and with said electrically conductive elastic spare and are electrically connected, so that said a plurality of LED lamp bars are together in series.
9. LED light fixture according to claim 8 is characterized in that, said end cap offers along its axially extended draw-in groove, and said electrically conductive elastic spare is fastened in the said draw-in groove.
10. LED light fixture according to claim 9 is characterized in that, offers the interface that is connected with said draw-in groove on the end face of said end cap away from an end of said shell, saidly can insert in the said interface plugboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120284348XU CN202209573U (en) | 2011-08-05 | 2011-08-05 | LED light bar and LED lamp comprising the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120284348XU CN202209573U (en) | 2011-08-05 | 2011-08-05 | LED light bar and LED lamp comprising the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202209573U true CN202209573U (en) | 2012-05-02 |
Family
ID=45989120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120284348XU Expired - Fee Related CN202209573U (en) | 2011-08-05 | 2011-08-05 | LED light bar and LED lamp comprising the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202209573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953120A (en) * | 2016-05-30 | 2016-09-21 | 京东方科技集团股份有限公司 | Light bar, backlight module and display device |
| WO2017148227A1 (en) * | 2016-02-29 | 2017-09-08 | 欧普照明股份有限公司 | Lamp and seamless joint structure thereof |
| CN108826250A (en) * | 2018-07-04 | 2018-11-16 | 赛尔富电子有限公司 | A kind of lamps and lanterns |
-
2011
- 2011-08-05 CN CN201120284348XU patent/CN202209573U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017148227A1 (en) * | 2016-02-29 | 2017-09-08 | 欧普照明股份有限公司 | Lamp and seamless joint structure thereof |
| CN105953120A (en) * | 2016-05-30 | 2016-09-21 | 京东方科技集团股份有限公司 | Light bar, backlight module and display device |
| CN108826250A (en) * | 2018-07-04 | 2018-11-16 | 赛尔富电子有限公司 | A kind of lamps and lanterns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: RISHANG OPTOELECTRONICS CO., LTD. Free format text: FORMER NAME: SHENZHEN RISHANG OPTO-ELECTRONICS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong province Shenzhen City Road Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 2 Patentee after: Rishang Optoelectronics Co., Ltd. Address before: 518000 Guangdong province Shenzhen City Road Baoan District Shiyan town Tangtou Hongfa Jia Terry hi tech Park Building 2 Patentee before: Shenzhen Rishang Opto-Electronics Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20140805 |
|
| EXPY | Termination of patent right or utility model |