CN201731352U - LED lighting device - Google Patents
LED lighting device Download PDFInfo
- Publication number
- CN201731352U CN201731352U CN2010202983118U CN201020298311U CN201731352U CN 201731352 U CN201731352 U CN 201731352U CN 2010202983118 U CN2010202983118 U CN 2010202983118U CN 201020298311 U CN201020298311 U CN 201020298311U CN 201731352 U CN201731352 U CN 201731352U
- Authority
- CN
- China
- Prior art keywords
- cover body
- led
- lighting device
- circuit board
- led lighting
- 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
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000002173 Dizziness Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005401 electroluminescence Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Abstract
The utility model relates to the technical field of luminous lamps, in particular to an LED lighting device, which comprise a shell, a circuit board, LED luminescent lamps and a cover body, wherein the circuit board is arranged in the shell, the circuit board is provided with more than one LED luminescent lamps, the shell is provided with the cover body, the cover body is a transparent cover body, and hemispherical grooves are uniformly distributed on the inner wall of the cover body. The LED lighting device has simple and science, the lighting is soft, and the lighting area is large.
Description
Technical field:
The utility model relates to LED lighting device technical field, refers in particular to a kind of LED lighting device.
Background technology:
LED (Light-Emitting-Diode) is a kind of semiconductor that electric energy can be converted into visible light, and it has changed the principle of luminosity of bulb and fluorescent lamp, and adopts electroluminescence; According to one's analysis, the characteristics of LED are very obvious, and the life-span is long, light efficiency is high, radiationless and low-power consumption; The spectrum of LED almost all concentrates on visible light frequency band, and its luminous efficiency can reach 80-90%.
The LED lighting device of seeing on the market at present, some is to utilize the light source of LED as flashlight or head lamp, also have with LED as being arranged at the indoor wall lamp or the light source of desk lamp, it is dizzy that the light that above-mentioned LED lamp sends can allow the people see that the back produces, mainly be that the especially indoor wall lamp or the light source of desk lamp can bring very big inconvenience to the user because the light of light is soft inadequately.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of LED lighting device is provided, the simple science of its structural design, and luminous soft, illuminating area is big.
For achieving the above object, the utility model adopts following technical scheme, it comprises housing, circuit board, LED electroluminescent lamp, cover body, circuit board is installed in the housing, more than one LED electroluminescent lamp is installed on the circuit board, cover body is installed on the housing, and cover body is a transparent cover, is evenly distributed with hemispherical groove on the cover body inwall;
Described LED electroluminescent lamp is any one in annular array, diamond array, the square arrangement;
Described cover body is any one in white translucent cover, the coloured transparent cover;
Described housing is provided with installed part.
The utility model beneficial effect is: circuit board is installed in the housing, more than one LED electroluminescent lamp is installed on the circuit board, cover body is installed on the housing, cover body is a transparent cover, be evenly distributed with hemispherical groove on the cover body inwall, the simple science of its structural design is luminous soft, illuminating area is big, long service life.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a decomposition texture schematic diagram of the present utility model;
Fig. 3 is an other direction decomposition texture schematic diagram of the present utility model.
The specific embodiment:
See shown in Fig. 1,2,3: the utility model comprises housing 1, circuit board 2, LED electroluminescent lamp 3, cover body 4, circuit board 2 is installed in the housing 1, more than one LED electroluminescent lamp 3 is installed on the circuit board 2, cover body 4 is installed on the housing 1, cover body 4 is a transparent cover, is evenly distributed with hemispherical groove on cover body 4 inwalls.
Described LED electroluminescent lamp 3 is any one in annular array, diamond array, the square arrangement.
Described cover body 4 is any one in white translucent cover, the coloured transparent cover.
Described housing 1 is provided with installed part.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (4)
1. LED lighting device, it comprises housing (1), circuit board (2), LED electroluminescent lamp (3), cover body (4), it is characterized in that: circuit board (2) is installed in the housing (1), more than one LED electroluminescent lamp (3) is installed on the circuit board (2), cover body (4) is installed on the housing (1), cover body (4) is a transparent cover, is evenly distributed with hemispherical groove (41) on cover body (4) inwall.
2. a kind of LED lighting device according to claim 1 is characterized in that: described LED electroluminescent lamp (3) is any one in annular array, diamond array, the square arrangement.
3. a kind of LED lighting device according to claim 1 is characterized in that: described cover body (4) is any one in white translucent cover, the coloured transparent cover.
4. a kind of LED lighting device according to claim 1 is characterized in that: described housing (1) is provided with installed part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202983118U CN201731352U (en) | 2010-08-14 | 2010-08-14 | LED lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202983118U CN201731352U (en) | 2010-08-14 | 2010-08-14 | LED lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731352U true CN201731352U (en) | 2011-02-02 |
Family
ID=43522510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202983118U Expired - Fee Related CN201731352U (en) | 2010-08-14 | 2010-08-14 | LED lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901015A (en) * | 2011-07-26 | 2013-01-30 | 日立空调·家用电器株式会社 | Illuminating apparatus |
-
2010
- 2010-08-14 CN CN2010202983118U patent/CN201731352U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901015A (en) * | 2011-07-26 | 2013-01-30 | 日立空调·家用电器株式会社 | Illuminating apparatus |
| CN102901015B (en) * | 2011-07-26 | 2015-07-15 | 日立空调·家用电器株式会社 | Illuminating apparatus |
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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: 20110202 Termination date: 20150814 |
|
| EXPY | Termination of patent right or utility model |