CN203298192U - Stair-type LED industrial and mining lamp reflecting cover - Google Patents
Stair-type LED industrial and mining lamp reflecting cover Download PDFInfo
- Publication number
- CN203298192U CN203298192U CN2013203188386U CN201320318838U CN203298192U CN 203298192 U CN203298192 U CN 203298192U CN 2013203188386 U CN2013203188386 U CN 2013203188386U CN 201320318838 U CN201320318838 U CN 201320318838U CN 203298192 U CN203298192 U CN 203298192U
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- China
- Prior art keywords
- barrel body
- stair
- type led
- reflecting cover
- mining lamp
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- Expired - Fee Related
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Abstract
The utility model discloses a stair-type LED industrial and mining lamp reflecting cover. The stair-type LED industrial and mining lamp reflecting cover comprises a front barrel body, a rear barrel body, a conical barrel body connected between the front barrel body and the rear barrel body, wherein specular reflection films are arranged on the inner wall of the front barrel body and the inner wall of the conical barrel body respectively, and annular steps are arranged on the side wall of the conical barrel body. The stair-type LED industrial and mining lamp reflecting cover is simple in structure, has a broad-beam illumination effect, the luminous efficiency is effectively improved due to the adoption of the specular reflection films, glare can be effectively reduced due to the annular steps on the side wall of the conical barrel body, and light is made to be distributed in a more even mode.
Description
Technical field
The utility model relates to the reflection shield field, specifically a kind of stepped LED bulkhead lamp capable reflection shield.
Background technology
Reflection shield refers to light fixture in use, to what light source sent, can not impinge upon a kind of reflector that the light on work and life face reflects.Mainly be used in U-shaped or helical type energy conserving lamp, fluorescent lamp, street lamp, LED lamp, Non-polarized lamp etc.Reflection shield is a kind of reflector that often uses, and can greatly improve the utilization rate of the light of light fixture, and Luminaire efficiency is improved greatly.The reflecting rate of reflection shield depends primarily on material, and for example the reflectorized material reflecting rate is high, light decay etc. directly determines the quality of reflection shield.The shape of reflection shield, mainly refer to the reflection angle of light etc., determined the disposal ability of reflection shield to the non-direct light of light source.Comprehensive, the material of reflection shield and shape have determined delivery efficiency and the output light flux of light fixture.
In prior art, the reflection shield that is assemblied on the LED bulkhead lamp capable is only conical shell, and its reflecting angle is poor, and light beam, by the inwall reflection of reflection shield, causes light efficiency poor; In addition, light beam, by the inwall reflection of reflection shield, causes the light skewness, easily causes dazzle.
The utility model content
The purpose of this utility model is to provide a kind of stepped LED bulkhead lamp capable reflection shield, improves light efficiency, and the installation site of adjustable reflecting shade, and the light-emitting area that angulation is different, to meet the lighting demand of differing heights and occasion.
The technical solution of the utility model is as follows:
A kind of stepped LED bulkhead lamp capable reflection shield, it is characterized in that: include forward and backward cylindrical shell and one and be connected to conical shell between forward and backward cylindrical shell, have respectively specular reflection film on the inwall of described conveyor front barrel and conical shell, the sidewall of described conical shell is provided with ring ladder.
Described stepped LED bulkhead lamp capable reflection shield, it is characterized in that: the material of described forward and backward cylindrical shell and conical shell is respectively aluminium.
The beneficial effects of the utility model:
The utility model is simple in structure, has the illuminating effect of angle pencil of ray, and specular reflection film effectively raises light efficiency, and the ring ladder on the sidewall of conical shell can effectively reduce dazzle, and it is more even that light is distributed.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Referring to Fig. 1, a kind of stepped LED bulkhead lamp capable reflection shield, include forward and backward cylindrical shell 3,1 and one be connected to conical shell 2 between forward and backward cylindrical shell 3,1, have respectively specular reflection film 5 on the inwall of conveyor front barrel 3 and conical shell 2, the sidewall of conical shell 2 is provided with ring ladder 4.
In the utility model, forward and backward cylindrical shell 3,1 and the material of conical shell 2 be respectively aluminium.
Claims (2)
1. stepped LED bulkhead lamp capable reflection shield, it is characterized in that: include forward and backward cylindrical shell and one and be connected to conical shell between forward and backward cylindrical shell, have respectively specular reflection film on the inwall of described conveyor front barrel and conical shell, the sidewall of described conical shell is provided with ring ladder.
2. stepped LED bulkhead lamp capable reflection shield according to claim 1, it is characterized in that: the material of described forward and backward cylindrical shell and conical shell is respectively aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203188386U CN203298192U (en) | 2013-06-04 | 2013-06-04 | Stair-type LED industrial and mining lamp reflecting cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203188386U CN203298192U (en) | 2013-06-04 | 2013-06-04 | Stair-type LED industrial and mining lamp reflecting cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298192U true CN203298192U (en) | 2013-11-20 |
Family
ID=49574197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203188386U Expired - Fee Related CN203298192U (en) | 2013-06-04 | 2013-06-04 | Stair-type LED industrial and mining lamp reflecting cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332161A (en) * | 2018-03-21 | 2018-07-27 | 华南理工大学 | A kind of low-angle reflector of achievable higher order reflection and its application |
-
2013
- 2013-06-04 CN CN2013203188386U patent/CN203298192U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332161A (en) * | 2018-03-21 | 2018-07-27 | 华南理工大学 | A kind of low-angle reflector of achievable higher order reflection and its application |
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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: 20131120 Termination date: 20140604 |