CN201547671U - Glareproof light transmitting cover - Google Patents
Glareproof light transmitting cover Download PDFInfo
- Publication number
- CN201547671U CN201547671U CN2009202543702U CN200920254370U CN201547671U CN 201547671 U CN201547671 U CN 201547671U CN 2009202543702 U CN2009202543702 U CN 2009202543702U CN 200920254370 U CN200920254370 U CN 200920254370U CN 201547671 U CN201547671 U CN 201547671U
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- CN
- China
- Prior art keywords
- cover body
- dazzle
- glareproof
- projection
- groove
- 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
A glareproof light transmitting cover comprises a cover body and a connection part, wherein a projection or a groove is formed on the cover body; the projection is formed on the side where the cover body faces a light source; and the groove is formed on the side where the cover body backs on to the light source. The glareproof light transmitting cover provided by the utility model with glareproof function can alleviate visual fatigue, can provide a comfortable illumination environment for users, and can be widely applied to the illumination field.
Description
Technical field
The utility model relates to a kind of diffuser that is used for light source, particularly a kind of anti-dazzle diffuser that is used for led light source.
Background technology
Along with the enhancing of people's energy-saving and environmental protection consciousness, each state is all developing such as reproducible clean energy resourcies such as solar energy, wind energies energetically.In lighting technical field, various new light sources are also constantly being weeded out the old and bring forth the new, and are widely used.Wherein, led light source is not leaded than conventional light source, mercury, no ultraviolet light, no stroboscopic, and have that volume is little, energy consumption is low, light efficiency is high, remarkable advantages such as energy-conserving and environment-protective, long service life, response speed are fast, vibration resistance, colour rendering are good, easy care, be applied to lighting field more and more widely.
Yet there is dazzle led light source in itself, is easy to cause people's visual fatigue, and long-term use also can cause discomforts such as people's eyes pain, headache, and urgent need is further improved it.
Summary of the invention
The purpose of this utility model is to solve above-mentioned deficiency, and a kind of anti-dazzle diffuser is provided.
Anti-dazzle diffuser of the present utility model is made of cover body and coupling part, and described cover body is provided with projection or groove.
Further, when cover body was provided with projection, described projection was arranged on the side of cover body towards light source; When cover body was provided with groove, described groove was arranged on a side of cover body backlight.
Anti-dazzle diffuser of the present utility model can be made into different profiles according to the difformity of light fixture, but no matter is which kind of shape, and the cover body of diffuser all is designed to concave, and the projection or the groove that are provided with on it are equally distributed cone shape.
Anti-dazzle diffuser of the present utility model also can adopt different fixedly connected modes as required with the combination of light fixture, as be threaded, screw connects, buckle and draw connection etc.
The utility model makes diffuser have the effect of anti-dazzle owing to be provided with groove or projection on the surface of diffuser, can alleviate people's visual fatigue, provides a comfortable lighting environment to everybody.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1 described anti-dazzle diffuser;
Fig. 2 is the partial enlarged drawing of A part among Fig. 1;
Fig. 3 is the structural representation of the utility model embodiment 2 described anti-dazzle diffusers;
Fig. 4 is the partial enlarged drawing of B part among Fig. 3.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the utility model is further described.
As Fig. 1, Fig. 2, present embodiment discloses a kind of anti-dazzle diffuser, includes the cover body 1 and the coupling part, a plane 2 of a concave, and offers on coupling part 2 and be used for the screw hole position 21 that is connected with light fixture.
Described cover body 1 is provided with groove 12.As shown in Figure 2, the taper shape that groove 12 is evenly distributed is distributed in the one side of cover body 1 backlight.
In the manufacture craft of anti-dazzle diffuser, can also in cover material, mix appropriate amount of titanium, make its anti-dazzle effect stronger.
As Fig. 3, Fig. 4, present embodiment discloses a kind of anti-dazzle diffuser, include cover body 1 and a circular-arc coupling part 2 that is connected on the cover body 1 of a concave, 2 inside are provided with screw thread or button bit in the coupling part, are used for the anti-dazzle diffuser is connected with light fixture.
Described cover body 1 is provided with projection 11.As shown in Figure 4, projection 11 taper shapes that are evenly distributed are distributed in the one side of cover body 1 towards light source.
In the manufacture craft of anti-dazzle diffuser, can also in cover material, mix appropriate amount of titanium, make its anti-dazzle effect stronger.
Claims (6)
1. an anti-dazzle diffuser is made of cover body (1) and coupling part (2), it is characterized in that described cover body (1) is provided with projection (11) or groove (12).
2. anti-dazzle diffuser according to claim 1 is characterized in that described projection (11) is arranged on the side of cover body (1) towards light source.
3. anti-dazzle diffuser according to claim 1 and 2 is characterized in that described projection (11) is equally distributed cone shape.
4. anti-dazzle diffuser according to claim 1 is characterized in that described groove (12) is arranged on a side of cover body (1) backlight.
5. according to claim 1 or 4 described anti-dazzle diffusers, it is characterized in that described groove (12) is equally distributed cone shape.
6. anti-dazzle diffuser according to claim 1 is characterized in that described cover body (1) is concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202543702U CN201547671U (en) | 2009-11-03 | 2009-11-03 | Glareproof light transmitting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202543702U CN201547671U (en) | 2009-11-03 | 2009-11-03 | Glareproof light transmitting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201547671U true CN201547671U (en) | 2010-08-11 |
Family
ID=42602846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202543702U Expired - Fee Related CN201547671U (en) | 2009-11-03 | 2009-11-03 | Glareproof light transmitting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201547671U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102853A (en) * | 2011-02-17 | 2011-06-22 | 毛有强 | Light distribution diffuser and lamp with high luminance uniformity |
| WO2017035984A1 (en) * | 2015-09-06 | 2017-03-09 | 深圳前海零距物联网科技有限公司 | New luminous helmet and manufacturing method therefor |
-
2009
- 2009-11-03 CN CN2009202543702U patent/CN201547671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102853A (en) * | 2011-02-17 | 2011-06-22 | 毛有强 | Light distribution diffuser and lamp with high luminance uniformity |
| WO2017035984A1 (en) * | 2015-09-06 | 2017-03-09 | 深圳前海零距物联网科技有限公司 | New luminous helmet and manufacturing method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANXI GUANGYU SEMICONDUCTOR LIGHTING CO., LTD. Free format text: FORMER NAME: SHANXI GUANGYU LED LIGHTING CO. LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 041000 Shanxi Province, Linfen city yaomiao Guangyu Industrial Park Patentee after: Shanxi Guangyu Semiconductor Lighting Co., Ltd. Address before: 041000 Shanxi Province, Linfen city yaomiao Guangyu Industrial Park Patentee before: Shanxi Guangyu LED Lighting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20171103 |