CN202733780U - Diffuse reflection light transmitting cover for PAR (Parabolic Aluminum Reflector) lamp - Google Patents
Diffuse reflection light transmitting cover for PAR (Parabolic Aluminum Reflector) lamp Download PDFInfo
- Publication number
- CN202733780U CN202733780U CN 201220346018 CN201220346018U CN202733780U CN 202733780 U CN202733780 U CN 202733780U CN 201220346018 CN201220346018 CN 201220346018 CN 201220346018 U CN201220346018 U CN 201220346018U CN 202733780 U CN202733780 U CN 202733780U
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- CN
- China
- Prior art keywords
- par
- lamp
- diffuse reflection
- reflection light
- light transmitting
- 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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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a diffuse reflection light transmitting cover for a PAR (Parabolic Aluminum Reflector) lamp. The diffuse reflection light transmitting cover comprises a glass lamp cover which is fixedly arranged on a heat radiator shell, wherein the end spherical surface of the glass lamp cover is provided with multiple circular reflection bulges, and the circular reflection bulges are uniformly distributed along a circumferential direction and are distributed along a radial direction in a dislocation way. The diffuse reflection light transmitting cover for the PAR lamp, disclosed by the utility model, has the following advantages that an illuminating range of a luminous body is greatly increased, the intensity of a normal light of an illuminating lamp using a PAR as a light source is simultaneously weakened due to the circular reflection bulges, and the glaring phenomenon is prevented from happening.
Description
Technical field
The utility model belongs to the lighting technical field, particularly a kind of diffuse reflection light-transmittable cover for the PAR lamp.
Background technology
PAR lamp, full name are " reflection of Parabolic Aluminum Reflector bowl dish shape aluminium " lamps.
The PAR lamp is a kind of of LED lamp, because the light beam that PAR distributes is comparatively concentrated, therefore adopt PAR often to have the less problem of lighting space as the illuminating lamp of light source, and the hot spot that irradiates is also even not, the PAR Light Source Method is stronger to light simultaneously, people work long hours and have " dazzle " phenomenon under this PAR illumination, are easy to cause visual fatigue.
The utility model content
Technical problem to be solved in the utility model is, a kind of range of exposures, diffuse reflection light-transmittable cover that is used for the PAR lamp that light is soft of increasing is provided.
For solving the problems of the technologies described above, the diffuse reflection light-transmittable cover that is used for the PAR lamp that the utility model provides, it comprises the glass lamp shade that is fixed on the radiator shell, the end sphere of described glass lamp shade is provided with the reflective projection of a plurality of circles, described projection radially is dislocatedly distributed along circumferentially evenly distributing.
As improvement, the diameter of the reflective projection of described circle is 1～2 millimeter, makes diffuse effect better.
After adopting above structure, diffuse reflection light-transmittable cover for the PAR lamp of the present utility model compared with prior art, have the following advantages: owing to be provided with reflective projection at the end sphere of glass lamp shade, therefore cause PAR as the light of the illuminating lamp of light source diffuse reflection to occur, thereby greatly increased the scope of illuminator irradiation, circular reflective projection has slackened the normal direction light intensity of PAR as the illuminating lamp of light source simultaneously, avoids the generation of " dazzle " phenomenon.
Description of drawings
Fig. 1 is the structure chart that the utility model is used for the diffuse reflection light-transmittable cover of PAR lamp.
Wherein: radiator shell 1, glass lamp shade 2, projection 3.
The specific embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
As shown in Figure 1, the diffuse reflection light-transmittable cover that is used for the PAR lamp that present embodiment provides, it comprises the glass lamp shade 2 that is fixed on the radiator shell 1, the end sphere of described glass lamp shade 2 is provided with a plurality of circles reflective protruding 3, described protruding 3 along circumferentially evenly distributing, and radially is dislocatedly distributed.
As the improvement of present embodiment, the diameter of the reflective projection of described circle is 1 millimeter, and irreflexive effect is best.
Claims (2)
1. diffuse reflection light-transmittable cover that is used for the PAR lamp, it comprises the glass lamp shade that is fixed on the radiator shell, it is characterized in that: the end sphere of described glass lamp shade is provided with the reflective projection of a plurality of circles, and described projection radially is dislocatedly distributed along circumferentially evenly distributing.
2. the diffuse reflection light-transmittable cover for the PAR lamp according to claim 1, it is characterized in that: the diameter of the reflective projection of described circle is 1～2 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346018 CN202733780U (en) | 2012-07-17 | 2012-07-17 | Diffuse reflection light transmitting cover for PAR (Parabolic Aluminum Reflector) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220346018 CN202733780U (en) | 2012-07-17 | 2012-07-17 | Diffuse reflection light transmitting cover for PAR (Parabolic Aluminum Reflector) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202733780U true CN202733780U (en) | 2013-02-13 |
Family
ID=47659475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220346018 Expired - Fee Related CN202733780U (en) | 2012-07-17 | 2012-07-17 | Diffuse reflection light transmitting cover for PAR (Parabolic Aluminum Reflector) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202733780U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197272A (en) * | 2014-09-10 | 2014-12-10 | 费志勤 | Hot-bending glass lampshade |
| CN111140786A (en) * | 2019-12-30 | 2020-05-12 | 深圳市华电照明有限公司 | Deformable high-power lamp |
-
2012
- 2012-07-17 CN CN 201220346018 patent/CN202733780U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197272A (en) * | 2014-09-10 | 2014-12-10 | 费志勤 | Hot-bending glass lampshade |
| CN111140786A (en) * | 2019-12-30 | 2020-05-12 | 深圳市华电照明有限公司 | Deformable high-power lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongqiang Lighting Appliance Co., Ltd. Assignor: Hangzhou Penggong Glass Lamp Co., Ltd. Contract record no.: 2013330000068 Denomination of utility model: Diffuse reflection light transmitting cover for PAR (Parabolic Aluminum Reflector) lamp Granted publication date: 20130213 License type: Exclusive License Record date: 20130412 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20200717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |