CN202993041U - Inner lampshade - Google Patents
Inner lampshade Download PDFInfo
- Publication number
- CN202993041U CN202993041U CN 201220602025 CN201220602025U CN202993041U CN 202993041 U CN202993041 U CN 202993041U CN 201220602025 CN201220602025 CN 201220602025 CN 201220602025 U CN201220602025 U CN 201220602025U CN 202993041 U CN202993041 U CN 202993041U
- Authority
- CN
- China
- Prior art keywords
- lampshade
- terrace
- lamp
- cover body
- inner cover
- 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 provides an inner lampshade which comprises an inner lampshade. The cross section of the inner surface of the inner lampshade is step-shaped and comprises an upper step surface and a lower step surface. The inner diameter of the upper step surface is smaller than that of the lower step surface, the upper step surface and the lower step surface are connected through a step, the top of the inner lampshade body is provided with a mounting hole, the inner lampshade is arranged in a lampshade and corresponds to the same in appearance, the inner lampshade body is nested in the lampshade and made of PVC (polyvinyl chloride) reflective materials. The inner lampshade is good in light uniformity and capable of improving lighting quality.
Description
Technical field
The utility model relates to a kind of lamp inner cover.
Background technology
At present in lighting, general lampshade is in order to enlarge illumination zone, its lampshade is mostly to be made by the material of light-permeable, and the shooting angle of the light of bulb and reflection angle are random, therefore, though the lampshade that this type of lamp uses can enlarge illumination zone, but along with the raising of people to lighting requirement, as uniformity of light, the illumination of light, and the innovation day by day of lighting engineering, this type of lampshade can not satisfy people to the demand of the quality of illumination.
The utility model content
In order to solve the above-mentioned technical problem that exists in background technology, the utility model provides a kind of lampshade that improves lighting quality.
technical solution of the present utility model is: the utility model is a kind of lamp inner cover, its special character is: described lamp inner cover comprises cover body in lamp, the cross section of described lamp inner cover body internal surface is the cross section of step, the cross section of described step comprises appear on the stage terrace and leave from office terrace, appear on the stage the internal diameter of terrace less than the leave from office terrace, described appearing on the stage connects by step between terrace and leave from office terrace, described lamp inner cover bodies top is provided with installing hole, described lamp inner cover is arranged in lampshade, in described lamp, the profile of cover body is corresponding with the shape in lampshade, in described lamp, cover body is nested in lampshade, in described lamp, cover body is made by reflectorized material, described reflectorized material is PVC.
The utility model has the advantages that:
1, optical uniformity is good.The cross section of the inner surface of the lamp inner cover that the utility model provides is the cross section of step, during use, the lamp inner cover is directly installed in the lampshade that will use, then light source is placed in the lamp inner cover, light source does not overlap in the focus of the light of lamp inner cover internal reflection, and is good from the uniformity of light of lampshade mouth outgoing.
2, improve lighting quality.The utility model is made cover body in lamp by reflectorized material, make the light that light source sends can't project lampshade, in lampshade after Circulated reflection from the outgoing of lampshade mouth, greatly improved the illumination of light, and uniformity of light, improved the quality of illumination.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to Fig. 1, the utility model comprises cover body 5 in lamp, in lamp, the cross section of cover body 5 inner surfaces is the cross section of step, the cross section of step comprises appear on the stage terrace 3 and leave from office terrace 4, appear on the stage the internal diameter of terrace 3 less than leave from office terrace 4, appear on the stage and connect by step 2 between terrace 3 and leave from office terrace 4, in lamp, cover body 5 tops are provided with installing hole 2, the lamp inner cover is arranged in lampshade 6, shape in lamp in the profile of cover body 5 and lampshade 6 is corresponding, in lamp, cover body is nested in lampshade 6, and in lamp, cover body is made by reflectorized material, and reflectorized material is PVC.
Claims (1)
1. lamp inner cover, it is characterized in that: described lamp inner cover comprises cover body in lamp, the cross section of described lamp inner cover body internal surface is the cross section of step, the cross section of described step comprises appear on the stage terrace and leave from office terrace, appear on the stage the internal diameter of terrace less than the leave from office terrace, described appearing on the stage connects by step between terrace and leave from office terrace, described lamp inner cover bodies top is provided with installing hole, described lamp inner cover is arranged in lampshade, in described lamp, the profile of cover body is corresponding with the shape in lampshade, in described lamp, cover body is nested in lampshade, in described lamp, cover body is made by reflectorized material, described reflectorized material is PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602025 CN202993041U (en) | 2012-11-14 | 2012-11-14 | Inner lampshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220602025 CN202993041U (en) | 2012-11-14 | 2012-11-14 | Inner lampshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202993041U true CN202993041U (en) | 2013-06-12 |
Family
ID=48564218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220602025 Expired - Fee Related CN202993041U (en) | 2012-11-14 | 2012-11-14 | Inner lampshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202993041U (en) |
-
2012
- 2012-11-14 CN CN 201220602025 patent/CN202993041U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131114 |