CN201003716Y - Luminous diode lamp cover - Google Patents
Luminous diode lamp cover Download PDFInfo
- Publication number
- CN201003716Y CN201003716Y CNU2007200931526U CN200720093152U CN201003716Y CN 201003716 Y CN201003716 Y CN 201003716Y CN U2007200931526 U CNU2007200931526 U CN U2007200931526U CN 200720093152 U CN200720093152 U CN 200720093152U CN 201003716 Y CN201003716 Y CN 201003716Y
- Authority
- CN
- China
- Prior art keywords
- astigmatic
- emitting diode
- light emitting
- astigmatism body
- inverted
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a light emitting diode lamp cover, comprising a transparent astigmatic body. The astigmatic body takes a shape of a column and the lower part is provided with an inverted V-shaped groove along the length direction. The utility model can be arranged at the downward side of a light emitting diode lamp seat; as the lower part id the astigmatic body is provided with an inverted V-shaped groove, the spot-shaped emitted by the light emitting diode on the upper part of the astigmatic body generates extensive dispersion when emitting to the interface of the two sides of the inverted V-shaped groove through the astigmatic body, solving the prior defects of the light emitting diode light source such as bad dispersion capability and glare; furthermore, as the astigmatic body takes a shape of a column, the length of the whole lamp cover is similar to the length of the daylight lamp, reaching the aim of daylight lamp bar lighting and having the advantage of lighting by replacing the daylight lamp.
Description
Technical field
The utility model relates to a kind of lampshade, particularly a kind of shaped LED lampshade.
Background technology
At present, using light emitting diode as the cold light source lighting, is the trend of the world today, it has long, energy-saving advantages of life-span, but because of the structural reason of light emitting diode own, its hot spot is a point source, scattering is poor, can't in the low-light (level) environment, directly use, now, led lamp listing miscellaneous be arranged, its concrete profile is blister, can not replace existing strip fluorescent lamp to use.
Summary of the invention
The purpose of this utility model is to be blister in order to solve existing shaped LED lampshade profile, the problem that can not replace the bar shaped fluorescent lamp to use, and provide a kind of scattering shaped LED lampshade good, that can replace the bar shaped fluorescent lamp to use.
The utility model includes a transparent astigmatism body, it is characterized in that: this astigmatism body is a column, and the bottom of this astigmatism body offers inverted v-shaped groove along its length.
The utility model can be installed in the below of light-emitting diodes lamp socket, because of the astigmatism body bottom offers inverted v-shaped groove, the point source of light that astigmatism body top light emitting diode is sent, when being mapped to the interface of inverted v-shaped groove both sides by astigmatism body, produce large-area scattering, solved poor, and the shortcoming of dazzle of the scattering that LED source itself exists, in addition, because astigmatism body is a column, can make whole lampshade similar to the length of fluorescent lamp, reach the luminous purpose of fluorescent lamp bar shaped, can replace fluorescent lamp lighting to use.
Description of drawings
Fig. 1 is the front view of the utility model first embodiment.
Fig. 2 is that A-A among Fig. 1 is to cutaway view.
Fig. 3 is the front view of the utility model second embodiment.
Fig. 4 is that B-B among Fig. 3 is to cutaway view.
The specific embodiment
See also Fig. 1, shown in Figure 2, be first embodiment of the present utility model, the utility model includes a transparent astigmatism body 1, this astigmatism body 1 is a column, the cross section outline of this astigmatism body 1 is rectangular, the top of astigmatism body 1 offers light emitting diode storage tank 2 along its length, and the bottom of this diffusing astigmatism body offers inverted v-shaped groove 3 along its length.
See also Fig. 3, shown in Figure 4, be second embodiment of the present utility model, the utility model includes a transparent astigmatism body 1, this astigmatism body 1 is a column, the cross section outline of this astigmatism body 1 is curved, the top of astigmatism body 1 offers light emitting diode storage tank 2 along its length, and the bottom of this diffusing astigmatism body offers inverted v-shaped groove 3 along its length.
In addition, the cross section outline of astigmatism body 1 can be other Any shape.
The utility model can be installed in the below of light-emitting diodes lamp socket, because of astigmatism body 1 bottom offers inverted v-shaped groove 3, the point source of light that astigmatism body 1 top light emitting diode is sent, when being mapped to the interface of inverted v-shaped groove 3 both sides by astigmatism body 1, produce large-area scattering, solved poor, and the shortcoming of dazzle of the scattering that LED source itself exists, in addition, because astigmatism body 1 is a column, can make whole lampshade similar to the length of fluorescent lamp, reach the luminous purpose of fluorescent lamp bar shaped, can replace fluorescent lamp lighting to use.
Claims (3)
1, a kind of shaped LED lampshade includes a transparent astigmatism body, it is characterized in that: this astigmatism body is a column, and the bottom of this astigmatism body offers inverted v-shaped groove along its length.
2, a kind of shaped LED lampshade according to claim 1 is characterized in that: the cross section outline of described astigmatism body is rectangular.
3, a kind of shaped LED lampshade according to claim 1 is characterized in that: the cross section outline of described astigmatism body is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200931526U CN201003716Y (en) | 2007-01-15 | 2007-01-15 | Luminous diode lamp cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200931526U CN201003716Y (en) | 2007-01-15 | 2007-01-15 | Luminous diode lamp cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003716Y true CN201003716Y (en) | 2008-01-09 |
Family
ID=39039253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200931526U Expired - Fee Related CN201003716Y (en) | 2007-01-15 | 2007-01-15 | Luminous diode lamp cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003716Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102396014A (en) * | 2009-02-11 | 2012-03-28 | 光成企业（株） | Led assembly with improved visibility and shapability, attaching method of the same, and banner using the same |
| CN102439651A (en) * | 2009-02-18 | 2012-05-02 | 许宰榕 | Led with an adsorption plate |
| CN101846287B (en) * | 2009-03-27 | 2012-07-04 | 利卫精密股份有限公司 | Device for eliminating overlapping shadow or track shadow of point light source |
-
2007
- 2007-01-15 CN CNU2007200931526U patent/CN201003716Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102396014A (en) * | 2009-02-11 | 2012-03-28 | 光成企业（株） | Led assembly with improved visibility and shapability, attaching method of the same, and banner using the same |
| CN102439651A (en) * | 2009-02-18 | 2012-05-02 | 许宰榕 | Led with an adsorption plate |
| CN101846287B (en) * | 2009-03-27 | 2012-07-04 | 利卫精密股份有限公司 | Device for eliminating overlapping shadow or track shadow of point light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: WANG XUN ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Wang Xuan Number: 02 Page: The title page Volume: 24 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Wang Xuan Number: 02 Volume: 24 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: WANG XUN ^ |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080109 |