CN202074299U - Novel light emitting diode (LED) down lamp - Google Patents
Novel light emitting diode (LED) down lamp Download PDFInfo
- Publication number
- CN202074299U CN202074299U CN2011201703133U CN201120170313U CN202074299U CN 202074299 U CN202074299 U CN 202074299U CN 2011201703133 U CN2011201703133 U CN 2011201703133U CN 201120170313 U CN201120170313 U CN 201120170313U CN 202074299 U CN202074299 U CN 202074299U
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- China
- Prior art keywords
- fixed cover
- water conservancy
- conservancy diversion
- shell
- down lamp
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- Expired - Fee Related
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Abstract
The utility model relates to a novel light emitting diode (LED) down lamp, which comprises a casing, a circuit board, an LED driving power supply, a diffusion board, a heat-dissipation reflecting bowl and a diversion fixed cover. The diffusion board is arranged in the casing, the circuit board is arranged in the heat-dissipation reflecting bowl, the heat-dissipation reflecting bowl, the diffusion board and the casing are fixedly connected. The LED driving power supply is fixed in the diversion fixed cover, and the diversion fixed cover is reversely arranged on the casing and fixedly connected with the casing. The novel LED down lamp is good in heat dissipation effect, low in fault rate, long in service life, convenient and fast to install and high in production efficiency.
Description
Technical field
The utility model relates to LED lamp field, more particularly, relates to a kind of New LED Down lamp.
Background technology
Down lamp is as the major product of indoor decoration, and it is used widely in daily life.Yet, uses now with incandescent lamp, electricity-saving lamp, mercury lamp, sodium vapor lamp Down lamp as light source, light source ubiquity power consumption is big, dodge shortcoming serious frequently, the life-span weak point.The new on the market Down lamp overall volume of releasing based on the LED technology is excessive, makes complex structure, complex installation process; Adopt the fin heat radiation during heat radiation, radiating effect is poor, and the weight of whole lamp is big, has restricted applying of LED Down lamp.
The thermal diffusivity of LED light fixture directly influences the performance of LED light fixture product.Current LED Down lamp product, the heat that led chip produces concentrates on Down lamp inside, and insufficient with the extraneous air heat exchange, heat can not finely distribute; Driving power is worked under hot environment for a long time, and stability and life-span can reduce greatly; Led chip also can produce light decay, and light efficiency reduces; The life-span of whole lamp also reduces greatly.
The utility model content
Defectives such as the technical problem that the utility model solves is, it is bigger to solve the volume that traditional Down lamp takies, and inconvenience is installed, and parts are many, and radiating effect is poor, and it is loaded down with trivial details to do manual work provide a kind of New LED Down lamp.
The technical scheme that its technical problem that solves the utility model adopts is: design a kind of New LED Down lamp and comprise that shell 1, circuit board 3, LED driving power 5, described LED Down lamp also comprise diffuser plate 2, heat radiation reflector 4, water conservancy diversion fixed cover 6; Diffuser plate 2 is arranged in the shell 1, and circuit board 3 is arranged in the heat radiation reflector 4; Heat radiation reflector 4, diffuser plate 2 are fixedlyed connected with shell 1; LED driving power 5 is fixed on water conservancy diversion fixed cover 6 inside, and water conservancy diversion fixed cover 6 is inverted on the shell 1, and fixedlys connected with shell 1.
More specifically, above-described a kind of New LED Down lamp, diffuser plate 2 places the inner card cage of shell 1, and heat radiation reflector 4 is buckled on the diffuser plate 2, and the three is bonding by AB glue or silica gel.
More specifically, above-described a kind of New LED Down lamp, water conservancy diversion fixed cover 6 is a cylindrical structural, water conservancy diversion fixed cover 6 is fixed by snap with shell 1, its top plan center is provided with one and is used to import the hole that electric wire passes through, the centre bore both sides are provided with some ventholes that are used to dispel the heat, and its side symmetric position is provided with two spring button bits with snak link 7 coupling, and the side also is provided with the air admission hole of some air inlets that are used to dispel the heat.
More specifically, above-described a kind of New LED Down lamp is provided with the buckle that the screens on some and the water conservancy diversion fixed cover 6 is mated on the described shell 1, be used for fixing water conservancy diversion fixed cover 6.
More specifically, above-described a kind of New LED Down lamp, LED driving power 5 input voltages are 110V～265V.
More specifically, above-described a kind of New LED Down lamp, heat radiation reflector 4 adopts metallic aluminium or metallic copper or heat-conducting plastic.
More specifically, above-described a kind of New LED Down lamp, the material of described water conservancy diversion fixed cover 6 is metal material or plastic material.
Implement a kind of New LED Down lamp of the present utility model, have following beneficial effect:
1. because heat radiation reflector and water conservancy diversion fixed cover are that a heat radiation is whole, constitute the chimney structure of exhausting formula, hot-air rises, cold air sucks from the air admission hole of bottom, realize the self-loopa of air, make the space inner air flow between heat radiation reflector and the water conservancy diversion fixed cover accelerate, radiating effect is better.
2. because the temperature of light fixture integral body is comparatively obvious to the life-span influence of led chip and LED driving power, present technique can not be good LED Down lamp chip temperature with heat radiation originally, the power supply temperature, the temperature better controlled of light fixture integral body, reduce the lamp failure rate, improved the service life of Down lamp.
3. environmentally-friendly plastic shell, diffuser plate, heat radiation reflector adopt that AB is gluing to be connected together, and are buckled in the draw-in groove of environmentally-friendly plastic shell, and the water conservancy diversion fixed cover is buckled in the buckle of environmentally-friendly plastic shell, have easy for installationly simplified installation procedure fast, enhance productivity.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of a kind of New LED Down lamp of the utility model;
Fig. 2 is a kind of New LED Down lamp of the utility model decomposition texture schematic diagram;
Among the figure: shell 1, diffuser plate 2, circuit board 3, heat radiation reflector 4, LED driving power 5, water conservancy diversion fixed cover 6, snak link 7, screw 8, silica gel circle 9.
The specific embodiment
As shown in Figure 1, in the embodiment of a kind of New LED Down lamp of the present utility model, a kind of New LED Down lamp comprises shell 1, circuit board 3, LED driving power 5, diffuser plate 2, heat radiation reflector 4, water conservancy diversion fixed cover 6.Described shell 1 adopts the environmentally-friendly plastic shell, and diffuser plate 2 places the inner card cage of shell 1, and heat radiation reflector 4 is buckled on the diffuser plate 2, and the three is bonding by AB glue or silica gel.Circuit board 3 is arranged in the heat radiation reflector 4; LED driving power 5 is fixed on water conservancy diversion fixed cover 6 inside, and water conservancy diversion fixed cover 6 is inverted on the shell 1, and fixedlys connected with shell 1.Water conservancy diversion fixed cover 6 is a cylindrical structural, water conservancy diversion fixed cover 6 is fixed by snap with shell 1, its top plan center is provided with one and is used to import the hole that electric wire passes through, the centre bore both sides are provided with some ventholes that are used to dispel the heat, its side symmetric position is provided with two spring button bits with snak link 7 coupling, and the side also is provided with the air admission hole of some air inlets that are used to dispel the heat.The buckle of the screens coupling on some and the water conservancy diversion fixed cover 6 is set on the shell 1, is used for fixing water conservancy diversion fixed cover 6.LED driving power 5 input voltages are 110V～265V, the output of LED driving power 5 is connected on the both positive and negative polarity of printed circuit board (PCB) 3 by positive-negative polarity, the AC end line connects input circuit by silica gel circle 9 and exchanges 110V～265V, LED driving power 5 usefulness screws 8 are fixed on water conservancy diversion fixed cover 6 inside, and water conservancy diversion fixed cover 6 selects for use metal material or plastic material to make.For example select steel or copper or the aluminium material as water conservancy diversion fixed cover 6 for use, heat radiation reflector 4 adopts metallic aluminium or metallic copper or heat-conducting plastic.Water conservancy diversion fixed cover 6 is buckled on the environmentally-friendly plastic shell 1 by the plastics button.Snak link 7 is buckled on the spring button bit of water conservancy diversion fixed cover 6, fixedly Down lamp.
In sum; as those of ordinary skill is scrutable in the art; described in this specification is a preferred embodiment of the present utility model, and all change or modifications of making according to design of the present utility model all should be in claim protection domain of the present utility model.
Claims (7)
1. a New LED Down lamp comprises shell (1), circuit board (3), LED driving power (5), it is characterized in that, described LED Down lamp also comprises diffuser plate (2), heat radiation reflector (4), water conservancy diversion fixed cover (6); Diffuser plate (2) is arranged in the shell (1), and circuit board (3) is arranged in the heat radiation reflector (4); Heat radiation reflector (4), diffuser plate (2) are fixedlyed connected with shell (1); LED driving power (5) is fixed on water conservancy diversion fixed cover (6) inside, and water conservancy diversion fixed cover (6) is inverted on the shell (1), and fixedlys connected with shell (1).
2. a kind of New LED Down lamp according to claim 1 is characterized in that diffuser plate (2) places the inner card cage of shell (1), and heat radiation reflector (4) is buckled on the diffuser plate (2), and the three is bonding by AB glue or silica gel.
3. a kind of New LED Down lamp according to claim 2, it is characterized in that, water conservancy diversion fixed cover (6) is a cylindrical structural, water conservancy diversion fixed cover (6) is fixed by snap with shell (1), its top plan center is provided with one and is used to import the hole that electric wire passes through, the centre bore both sides are provided with some ventholes that are used to dispel the heat, and its side symmetric position is provided with two spring button bits with snak link (7) coupling, and the side also is provided with the air admission hole of some air inlets that are used to dispel the heat.
4. a kind of New LED Down lamp according to claim 3 is characterized in that, the buckle of the screens coupling on some and the water conservancy diversion fixed cover (6) is set on the described shell (1), is used for fixing water conservancy diversion fixed cover (6).
5. according to claim 1 or 2 or 3 or 4 described a kind of New LED Down lamps, it is characterized in that LED driving power (5) input voltage is 110V～265V.
6. according to claim 1 or 2 or 3 or 4 described a kind of New LED Down lamps, it is characterized in that heat radiation reflector (4) adopts metallic aluminium or metallic copper or heat-conducting plastic.
7. according to claim 1 or 2 or 3 or 4 described a kind of New LED Down lamps, it is characterized in that the material of described water conservancy diversion fixed cover (6) is metal material or plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201703133U CN202074299U (en) | 2011-05-25 | 2011-05-25 | Novel light emitting diode (LED) down lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201703133U CN202074299U (en) | 2011-05-25 | 2011-05-25 | Novel light emitting diode (LED) down lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202074299U true CN202074299U (en) | 2011-12-14 |
Family
ID=45112401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201703133U Expired - Fee Related CN202074299U (en) | 2011-05-25 | 2011-05-25 | Novel light emitting diode (LED) down lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202074299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489984A (en) * | 2017-08-18 | 2017-12-19 | 梅州江南电器有限公司 | Combined type area source disperser |
-
2011
- 2011-05-25 CN CN2011201703133U patent/CN202074299U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489984A (en) * | 2017-08-18 | 2017-12-19 | 梅州江南电器有限公司 | Combined type area source disperser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LINYI BAOWO NEW ENERGY TECHNOLOGY DEVELOPMENT CO., Free format text: FORMER OWNER: SHENZHEN POWLED OPTOELECTRONICS TECHNOLOGY CO., LTD. Effective date: 20131217 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 276000 LINYI, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131217 Address after: 276000, Hedong Road, Hedong Road, Hedong District, Shandong City, Linyi Province, 10 floor, Hedong bank, Hedong Road, Dongxing Road Patentee after: Linyi treasure New Energy Technology Development Co., Ltd. Address before: 518057 Guangdong city of Shenzhen province Nanshan District College Avenue South of mulberry Taidan Huayuan (four) 122 Patentee before: Shenzhen Powled Photoelectric Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20150525 |
|
| EXPY | Termination of patent right or utility model |