CN202452238U - LED (Light Emitting Diode) lamp - Google Patents
LED (Light Emitting Diode) lamp Download PDFInfo
- Publication number
- CN202452238U CN202452238U CN2012200977338U CN201220097733U CN202452238U CN 202452238 U CN202452238 U CN 202452238U CN 2012200977338 U CN2012200977338 U CN 2012200977338U CN 201220097733 U CN201220097733 U CN 201220097733U CN 202452238 U CN202452238 U CN 202452238U
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- China
- Prior art keywords
- lamp bracket
- led light
- light fixture
- lamp
- power pack
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- 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 - Lifetime
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Abstract
The utility model discloses an LED (Light Emitting Diode) lamp, which comprises a lamp bracket, a lens assembly, a PCB (Printed Circuit Board) and a power box, wherein the lamp bracket is connected to the power box through a lamp bracket connecting piece. The LED lamp is characterized in that: the lamp bracket is provided with an accommodating groove for holding an LED light source module; the lens assembly together with the PCB is fixedly arranged in the accommodating groove; one face of the PCB is provided with LED light sources, and the other face of the PCB is attached with the bottom surface of the lamp bracket accommodating groove; and the lamp bracket is made of an aluminum plate with a good heat conduction effect. The LED light source module comprises the lens assembly and the LED light sources, wherein the plane of the lens assembly is provided with a plurality of lenses; each lens corresponds to an LED light source; a plurality of inverted buckle structures are arranged around or on at least one side edge of the lens assembly; the lamp bracket is provided with adaptive pressing holes at the positions corresponding to inverted buckles; and the lens assembly is arranged on the lamp bracket through the inverted buckle structure and the pressing holes. The heat of the entire lamp is directly dissipated by means of the lamp bracket without arranging a special heat dissipation device, so that the cost of the entire lamp is reduced.
Description
Technical field
The utility model relates to a kind of LED lighting field, relates in particular to a kind of LED light fixture.
Background technology
The LED light fixture is a kind of in the LED lighting.Under the main trend of current high praise energy-conserving and environment-protective, adopting emerging light source luminescent diode is optimum selection.Characteristics such as LED is short with its energy-conserving and environment-protective, long service life, start-up time, security and good stability obtain application more and more widely, have occurred increasing LED light fixture in the market.
Because LED has higher requirements to working environment, especially very responsive to the temperature in the working environment, the heat dissipation problem during LED work is the emphasis of studying in the industry always.In addition, when light fixture was used for outdoor lighting, its sealing and water proofing property also were the problems that needs are considered.
That is to say that there is following defective in existing light fixture:
At first: existing light fixture all is provided with special heat abstractor, and cost is than higher, and it is thin not allow to be easy to do, and thickness is thicker;
Secondly: existing airtightness of lamps and water proofing property are relatively poor.
The utility model content
The purpose of the utility model is to provide a kind of LED light fixture, and the heat radiation cost compares technical problems of high in the prior art to solve.
A kind of LED light fixture; Comprise lamp bracket, set of lenses, pcb board and power pack, lamp bracket is connected in said power pack through the lamp bracket connector, is provided with one on the said lamp bracket and is used to place the storage tank of led light source module; Set of lenses is fixed in the storage tank together with PCB; The one side of said pcb board is provided with led light source, and the bottom surface of its another side and said lamp bracket storage tank is carried out face and is fitted and connected, and said lamp bracket adopts the good aluminium sheet of heat-conducting effect to process.
Preferably; Said set of lenses is provided with several lens on the plane; The corresponding led light source of each lens; Upward or at least one side some back-off structure are set around the said set of lenses, said lamp bracket is provided with adaptive pressure hole corresponding to the position of said back-off, and said set of lenses is arranged on the said lamp bracket through said back-off structure and said pressure hole.
Preferably, said lamp bracket is connected on the power pack through the lamp bracket connector in adjustable angle.Such as; The end that said lamp bracket connector is connected with said lamp bracket is provided with flange; The end that said lamp bracket connector is connected with said power pack is provided with installing hole; Hand tighten screw is connected on the said power pack through said installing hole, is in said hand tighten screw releasing orientation, adjusts the angle between said lamp bracket and the said power pack.
Also have, said lamp bracket is a case type heat radiation lamp bracket, with said lamp bracket connector be the aluminium sheet punch forming, can be integral structure or divide attachment structure.
Wherein, the joint place of said lamp bracket and said set of lenses is provided with the solid silicon cushion rubber, and scribbles liquid silica gel at said solid silicon cushion rubber side.Said lamp bracket is provided with pcb board water-proof wire wire hole, and pcb board water-proof wire wire hole adopts silica gel circle and the fastening water-proof wire of metal nuts.Be provided with the waterproof power supply in the said power pack; Said power pack bottom is provided with the stationary positioned groove that is used for light fixture one week; Said power pack side also is provided with a wire hole, and said wire hole is provided with a sealing ring, is connected through water-proof wire between said waterproof power supply and said pcb board.
Preferably, said lamp bracket is metal material or comprises that the heat sink material of graphite processes, the led light source of the led light source select tape support in the LED module or the led light source of belt supporting frame not.
Compared with prior art, the utlity model has following advantage:
1), the contact of one-tenth face is connected between pcb board and lamp bracket, the heat that produces on the pcb board can conduct rapidly through lamp bracket and scatter.Whole lamp directly dispels the heat by lamp bracket, and need not special heat abstractor, has reduced whole lamp cost thus.
2), the joint place of lamp bracket and set of lenses, be provided with the solid silicon cushion rubber, and scribble liquid silica gel at solid silicon cushion rubber side, reach double-deck protective action with this.Lamp bracket is provided with pcb board water-proof wire wire hole, can adopt the fastening water-proof wire of silica gel circle and metal nuts.Thereby realize the high-protection level of whole lamp, reach the sealing effectiveness of whole lamp thus.
3), whole modulated structure advantages of simple, outward appearance is graceful, volume is little, light weight, production cost is low.
4), whole lamp is made up of stamping forming lamp bracket and power pack, lamp bracket is provided with pcb board and set of lenses, said lamp bracket is connected through the lamp bracket connector with power pack.It is few to reach component count, the effect that installation effectiveness is high.
5) and, through the direction of illumination of hand tighten screw adjustable luminaire, to increase the flexibility of light fixture.
Description of drawings
Fig. 1 is the instance overall schematic of the utility model LED light fixture;
Fig. 2 is the instance exploded perspective view of the utility model LED light fixture;
Fig. 3 is the lamp bracket view in transverse section of the utility model LED light fixture;
Fig. 4 is the lamp bracket view in transverse section of the utility model LED light fixture;
Fig. 5 is the power pack sketch map of the utility model LED light fixture;
Fig. 6 is the instance longitdinal cross-section diagram of the utility model LED light fixture.
The specific embodiment
Below in conjunction with accompanying drawing, specify the utility model.
See also Fig. 1 to Fig. 6, a kind of LED light fixture comprises lamp bracket 11, power pack 14.Wherein lamp bracket 11 is connected in power pack 14 through lamp bracket connector 12.
In this example, lamp bracket connector 12 is two, lays respectively at the two ends of lamp bracket 11, and lamp bracket connector 12 is fixed on the power pack 14 through two hand tighten screws 13 respectively.Be provided with one on the lamp bracket 11 and be used to place the storage tank 26 of pcb board 22 and set of lenses 21; Storage tank 26 shape that is rectangle; Be positioned at the central authorities of lamp bracket 11, lamp bracket 11 forms an integral body with lamp bracket connector 12, and this cross section can be a font; Said power pack 14 is fixed in the end of lamp bracket connector 12 on the power pack 14 respectively through two hand tighten screws 13 between 2 lamp bracket connectors.The degree of depth of storage tank 26 can be consistent with the thickness of pcb board 22 and set of lenses 21, and under the general situation, the degree of depth of storage tank 26 can be slightly less than the thickness of pcb board 22 and set of lenses 21, so that have the higher light effect that goes out.
Set of lenses is provided with several lens on 21 planes; The corresponding led light source 31 of each lens; Upward or at least one side some back-off structure are set around the set of lenses 21; Position corresponding to back-off in the storage tank 26 of lamp bracket 11 is provided with adaptive pressure hole 25, and set of lenses 21 is arranged on the lamp bracket 11 through those back-off structure and adaptive pressure hole 25.Said led light source 31 is the LED luminous component, can be the led light source of belt supporting frame, also can be the led light source of belt supporting frame not, directly overlays on the pcb board 22.
The joint place of lamp bracket 11 and set of lenses 21 is provided with the solid silicon cushion rubber, and scribbles liquid silica gel at solid silicon cushion rubber side, to arrive double-deck protective action.Be provided with pcb board water-proof wire wire hole 28 at lamp bracket 11, pcb board water-proof wire wire hole 28 can adopt silica gel circle and the fastening water-proof wire of metal nuts, thereby realizes the high-protection level of whole lamp, reaches the sealing effectiveness of whole lamp.
Be provided with waterproof power supply 24 in the power pack 14; Power pack one week of 24 bottoms is provided with the stationary positioned groove 27 that is used for light fixture; The power pack side also is provided with a wire hole 15, and wire hole 15 is provided with a sealing ring, and said waterproof power supply 24 is connected through water-proof wire with 22 of pcb boards.
The utility model preferred embodiment disclosed herein just is used for helping to set forth the utility model.Preferred embodiment does not have all details of detailed descriptionthe, does not limit this utility model yet and is merely the described specific embodiment.Obviously, according to the content of this specification, can do a lot of modifications and variation.These embodiment are chosen and specifically described to this specification, is principle and practical application in order to explain the utility model better, thereby make one of ordinary skill in the art can utilize the utility model well.The utility model only receives the restriction of claims and four corner and equivalent.
Claims (10)
1. a LED light fixture comprises lamp bracket, set of lenses, pcb board and power pack, and lamp bracket is connected in said power pack through the lamp bracket connector; It is characterized in that; Be provided with one on the said lamp bracket and be used to place the storage tank of led light source module, set of lenses is fixed in the storage tank together with PCB, and the one side of said pcb board is provided with led light source; The bottom surface of its another side and said lamp bracket storage tank is carried out face and is fitted and connected, and said lamp bracket adopts the good aluminium sheet of heat-conducting effect to process.
2. LED light fixture as claimed in claim 1; It is characterized in that; Said set of lenses is provided with several lens on the plane, and the corresponding led light source of each lens upward or at least one side is provided with some back-off structure around the said set of lenses; Said lamp bracket is provided with adaptive pressure hole corresponding to the position of said back-off, and said set of lenses is arranged on the said lamp bracket through said back-off structure and said pressure hole.
3. LED light fixture as claimed in claim 1 is characterized in that, said lamp bracket is a case type heat radiation lamp bracket, is connected on the power pack in adjustable angle through the lamp bracket connector.
4. LED light fixture as claimed in claim 1 is characterized in that, said lamp bracket and lamp bracket connector are formed an integral body, and its cross section is a font, and said power pack is between 2 lamp bracket connectors.
5. LED light fixture as claimed in claim 3; It is characterized in that; The end that said lamp bracket connector is connected with said lamp bracket is provided with flange, and the end that said lamp bracket connector is connected with said power pack is provided with installing hole, and hand tighten screw is connected the lamp bracket connector on the said power pack through said installing hole; Be in said hand tighten screw releasing orientation, adjust the angle between said lamp bracket and the said power pack.
6. LED light fixture as claimed in claim 1 is characterized in that, said lamp bracket and lamp bracket connector are the aluminium sheet punch forming, can be integral structure or divides attachment structure.
7. LED light fixture as claimed in claim 2 is characterized in that, the joint place of said lamp bracket and said set of lenses is provided with the solid silicon cushion rubber, and scribbles liquid silica gel at said solid silicon cushion rubber side.
8. LED light fixture as claimed in claim 1 is characterized in that, said lamp bracket is provided with pcb board water-proof wire wire hole, and pcb board water-proof wire wire hole adopts silica gel circle and the fastening water-proof wire of metal nuts.
9. LED light fixture as claimed in claim 1; It is characterized in that, be provided with the waterproof power supply in the said power pack, said power pack bottom is provided with the stationary positioned groove that is used for light fixture one week; Said power pack side also is provided with a wire hole; Said wire hole is provided with a sealing ring, and said storage tank also is provided with wire hole on the bottom surface, is connected through water-proof wire between said waterproof power supply and said pcb board.
10. LED light fixture as claimed in claim 1 is characterized in that, said lamp bracket is metal material or comprises that the heat sink material of graphite processes, the led light source of the led light source select tape support in the LED module or the led light source of belt supporting frame not.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200977338U CN202452238U (en) | 2012-03-15 | 2012-03-15 | LED (Light Emitting Diode) lamp |
| PCT/CN2013/072577 WO2013135180A1 (en) | 2012-03-15 | 2013-03-14 | Led lighting device and manufacturing method for lamp bracket for led lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200977338U CN202452238U (en) | 2012-03-15 | 2012-03-15 | LED (Light Emitting Diode) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202452238U true CN202452238U (en) | 2012-09-26 |
Family
ID=46868101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200977338U Expired - Lifetime CN202452238U (en) | 2012-03-15 | 2012-03-15 | LED (Light Emitting Diode) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202452238U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013135180A1 (en) * | 2012-03-15 | 2013-09-19 | 杭州华普永明光电股份有限公司 | Led lighting device and manufacturing method for lamp bracket for led lighting device |
| CN103791310A (en) * | 2012-10-30 | 2014-05-14 | 欧司朗股份有限公司 | LED (Light Emitting Diode) light-emitting device |
| CN104538532A (en) * | 2015-01-30 | 2015-04-22 | 矽照光电（厦门）有限公司 | LED packaging method |
-
2012
- 2012-03-15 CN CN2012200977338U patent/CN202452238U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013135180A1 (en) * | 2012-03-15 | 2013-09-19 | 杭州华普永明光电股份有限公司 | Led lighting device and manufacturing method for lamp bracket for led lighting device |
| CN103791310A (en) * | 2012-10-30 | 2014-05-14 | 欧司朗股份有限公司 | LED (Light Emitting Diode) light-emitting device |
| CN104538532A (en) * | 2015-01-30 | 2015-04-22 | 矽照光电（厦门）有限公司 | LED packaging method |
| CN104538532B (en) * | 2015-01-30 | 2017-09-15 | 矽照光电（厦门）有限公司 | A kind of LED encapsulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Kai Inventor after: Chen Kai Huang Jianming Inventor before: Lv Huali |
|
| COR | Change of bibliographic data | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |