CN202132772U - Light-emitting diode (LED) light bar - Google Patents
Light-emitting diode (LED) light bar Download PDFInfo
- Publication number
- CN202132772U CN202132772U CN201120188518U CN201120188518U CN202132772U CN 202132772 U CN202132772 U CN 202132772U CN 201120188518 U CN201120188518 U CN 201120188518U CN 201120188518 U CN201120188518 U CN 201120188518U CN 202132772 U CN202132772 U CN 202132772U
- Authority
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- China
- Prior art keywords
- led
- radiator
- cooling stand
- fixed
- end cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims description 27
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A light-emitting diode (LED) light bar comprises a lamp shade, an LED, a radiator, a radiating support and an end cover. The LED is fixed on the radiator, the transversal surface of the radiating support is in a U shape, a clamping protrusion is respectively arranged on the outer surfaces of two lateral portions of the radiating support in the U shape, the lamp shade and the radiating support are fixed through the clamping protrusions, a first clamping groove and a second clamping groove are arranged on the inner surfaces of the two lateral portions, and the radiator and the end cover are respectively fixed on the radiating support through the first clamping groove and the second clamping groove. The end cover is provided with a wire inserting port and a fixing plate. The LED light bar has the advantages of being good in radiating effects, convenient to assemble and adjustable in lamp bar length.
Description
Technical field
The utility model relates to field of light fittings, relates in particular to a kind of LED lamp bar.
Background technology
Mostly the long on the market lamp bar that uses is to fill in the fluorescent tube inert gas, cooperates the generation high pressure through starter and ballast then, and the inert gas in this high pressure ionization fluorescent tube produces arc discharge and luminous then.And LED is celebrated with low-loss and energy-saving as the novel green light source, slowly replaces traditional lamp bar.But because LED is originally as semiconductor devices; Operating temperature there is certain requirement; The heat that the LED lamp produces when luminous can influence its working life greatly; So traditional lamp bar mounting bracket can not satisfy the requirement of heat radiations such as LED, cuts the conventional mounting support can only fixedly mount, and can not change with the change of lamp bar length.
The utility model content
The main purpose of the utility model provide a kind of can good heat dissipation effect, the easy for installation and length-adjustable LED lamp of lamp bar bar.
The purpose of the utility model mainly is achieved through following proposal: a kind of LED lamp bar; Comprise lampshade, LED, radiator, cooling stand and end cap; Said LED is fixed on the radiator, and the shape of cross section of described cooling stand is the U type, and it is protruding that two exterior side surface of described U type cooling stand are provided with card; Described lampshade and cooling stand are protruding fixing through described card; Described two sidepiece inner surfaces are provided with first draw-in groove and second draw-in groove, and described radiator and end cap are fixed on the cooling stand through first draw-in groove and second draw-in groove respectively, and described end cap is provided with lead socket and fixed head.
Adopt the present technique scheme; LED and radiator are fixed together; The heat that can at any time the LED lamp be sent in time distributes through radiator, and radiator is fixed in first draw-in groove of cooling stand, prevents that radiator from contacting with cooling stand; Because cooling stand also has heat sinking function, so just can increase area of dissipation greatly.End cap is provided with fixed head, and cooling stand is the U type, and the utility model need not be provided with lamp bar support more like this, but with cooling stand as lamp bar mounting bracket, can the utility model be fixed in the position of required installation through the fixed head on the end cap.Owing to also be provided with the lead socket on the end cap, when lamp bar length is not enough, can the utility model be connected in series through the plug and play wire head, realize the conversion of lamp bar length.
As preferably, the shape of cross section of described lampshade is semicircle.Semicircular light diffusion lampshade, light is softer, direct-view and not dazzling, and easy for installation.
As preferably, the fixed head of said end cap is provided with screwed hole.In screwed hole, penetrate self-tapping screw, can the utility model be fixed in the position of need installing, simple in structure and install, dismounting is all more convenient.
Therefore the beneficial effect of the utility model is: good heat dissipation effect, easy for installation and lamp bar adjustable length.
Description of drawings
Fig. 1 is the utility model STRUCTURE DECOMPOSITION sketch map;
Fig. 2 is the cooling stand partial enlarged drawing;
Fig. 3 is the utility model serial connection utilization structure sketch map.
Illustrate: the 1-lampshade, 2-LED, the 3-radiator, the 4-cooling stand, the 5-end cap, the 6-card is protruding, 7-first draw-in groove, 8-second draw-in groove, 9-lead socket, 10-fixed head, 11-screwed hole.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
A kind of LED lamp bar, as shown in Figure 1, it comprises that shape of cross section is semicircular lampshade 1, LED 2, radiator 3, cooling stand 4 and end cap 5; Said LED 2 is fixed on the radiator 3; The shape of cross section of described cooling stand 4 is the U type, and it is protruding 6 that two exterior side surface of described U type cooling stand 4 are provided with card, and described lampshade 1 is fixing through described card protruding 6 with cooling stand 4; As shown in Figure 2; Described two sidepiece inner surfaces are provided with first draw-in groove 7 and second draw-in groove 8, and described radiator 3 is fixed on the cooling stand 4 through first draw-in groove 7 and second draw-in groove 8 respectively with end cap 5, and described end cap 5 is provided with lead socket 9 and fixed head 10.The fixed head 10 of said end cap 5 is provided with screwed hole 11.
Adopt the present technique scheme; LED 2 is fixed together with radiator 3; Therefore the heat that sends of LED 2 lamps can in time distribute through radiator 3, and radiator 3 is fixed in first draw-in groove 7 of cooling stand 4, prevents that radiator 3 from contacting with cooling stand 4; Because cooling stand 4 also has heat sinking function, so just can increase area of dissipation greatly.End cap 5 is provided with fixed head 10; And cooling stand 4 is the U type, and the utility model need not be provided with lamp bar support more like this, but with cooling stand 4 as lamp bar mounting bracket; Through the screwed hole on the fixed head 10 11; Penetrate self-tapping screw, can the utility model be fixed in the position of need installing, simple in structure and install, dismounting is all more convenient.Owing to also be provided with lead socket 9 on the end cap 5, when lamp bar length is not enough, can the utility model be connected in series through the plug and play wire head, realize the conversion of lamp bar length, as shown in Figure 3.
Should be understood that this embodiment only to be used to the utility model is described and be not used in the restriction the utility model scope.Should be understood that in addition that after having read the content that the utility model lectures those skilled in the art can make some changes or modification to blocking structure such as protruding, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (3)
1. LED lamp bar; Comprise lampshade (1), LED (2), radiator (3), cooling stand (4) and end cap (5); Said LED (2) is fixed on the radiator (3); The shape of cross section of described cooling stand (4) is the U type, it is characterized in that, two exterior side surface of described U type cooling stand (4) are provided with card protruding (6); Described lampshade (1) and cooling stand (4) are fixing through described card protruding (6); Described two sidepiece inner surfaces are provided with first draw-in groove (7) and second draw-in groove (8), and described radiator (3) and end cap (5) are fixed on the cooling stand (4) through first draw-in groove (7) and second draw-in groove (8) respectively, and described end cap (5) is provided with lead socket (9) and fixed head (10).
2. a kind of LED lamp bar according to claim 1 is characterized in that, the shape of cross section of described lampshade (1) is semicircle.
3. a kind of LED lamp bar according to claim 1 and 2 is characterized in that the fixed head (10) of said end cap (5) is provided with screwed hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120188518U CN202132772U (en) | 2011-06-07 | 2011-06-07 | Light-emitting diode (LED) light bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120188518U CN202132772U (en) | 2011-06-07 | 2011-06-07 | Light-emitting diode (LED) light bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132772U true CN202132772U (en) | 2012-02-01 |
Family
ID=45521539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120188518U Expired - Fee Related CN202132772U (en) | 2011-06-07 | 2011-06-07 | Light-emitting diode (LED) light bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816645A (en) * | 2016-09-13 | 2018-03-20 | 赛尔富电子有限公司 | A kind of ultra thin LED strip light |
| CN109899717A (en) * | 2019-03-29 | 2019-06-18 | 深圳市鑫盛凯光电有限公司 | A kind of fast-connecting type modularized limit emitting diode (LED) lamp bar |
-
2011
- 2011-06-07 CN CN201120188518U patent/CN202132772U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816645A (en) * | 2016-09-13 | 2018-03-20 | 赛尔富电子有限公司 | A kind of ultra thin LED strip light |
| CN107816645B (en) * | 2016-09-13 | 2024-02-06 | 赛尔富电子有限公司 | Ultrathin LED strip lamp |
| CN109899717A (en) * | 2019-03-29 | 2019-06-18 | 深圳市鑫盛凯光电有限公司 | A kind of fast-connecting type modularized limit emitting diode (LED) lamp bar |
| CN109899717B (en) * | 2019-03-29 | 2022-03-11 | 深圳市鑫盛凯光电有限公司 | Quick-connection type modular LED lamp strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20150607 |
|
| EXPY | Termination of patent right or utility model |