CN2551860Y - Multi-light source convex lens signal lampshade - Google Patents
Multi-light source convex lens signal lampshade Download PDFInfo
- Publication number
- CN2551860Y CN2551860Y CN02270962U CN02270962U CN2551860Y CN 2551860 Y CN2551860 Y CN 2551860Y CN 02270962 U CN02270962 U CN 02270962U CN 02270962 U CN02270962 U CN 02270962U CN 2551860 Y CN2551860 Y CN 2551860Y
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- China
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- convex lens
- chimney
- signal
- light source
- condenser
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- Expired - Fee Related
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Abstract
A multi-light source convex lens signal chimney consists of a transparent chimney body. The signal chimney is characterized in that the chimney surface of the transparent chimney body is provided with at least two condenser convex lens, and diffraction stripes are arranged respectively around the condenser convex lens. The utility model has the design principle that a plurality of convex lens are arranged on the chimney surface of the chimney body, the convex lens on the surface of the chimney body corresponds respectively to the light source bulbs arranged on the light base and turns one condenser source point into a plurality of condenser source points, thereby giving full play to the condenser effects of the convex lens. Adoption of the multi-light source convex lens signal chimney can not only guarantee the multi-light source use effects, but also ensure the working hours of the battery after being loaded at a time, and the utility model is the signal chimney with very good effect.
Description
Technical field
The utility model relates to the spotlight cover structure and improve especially a kind of multiple light courcess convex lens signal lampshade.
Background technology
Signal light path is a kind of light fixture that is used for the road service system caution, the existing road signal lamp is made up of lampshade, power socket and the lamp pearl that is arranged in the lampshade, this signal light path usually with one group of No. 1 commercially available dry cell as power supply, light source generally adopts high brightness LED or xenon fluorescent tube, for improving the luminosity of light source, dispose a single optically focused lampshade usually.From illumination effect, the brightness of xenon fluorescent tube is much higher than high brightness LED, but the power consumption of single xenon fluorescent tube is 800～1000MA, and the power consumption of single high brightness LED only is 20～30MA.This shows that the power consumption of xenon fluorescent tube is much higher than high brightness LED.Since the power supply of sort signal lamp come in the limited dry cell of electric weight, it's the working time that conference directly influences signal lamp is past power consumption.Therefore, this class signal lamp generally all adopts high brightness LED as the signal lamp light source for guaranteeing its working time at present.Say that from practical effect since be signal lamp, high more its visibility of the brightness of light is just far away more so, the prompting effect is just good more.Someone once attempted in the situation that does not change the existing structure lampshade, improved the brightness of signal lamp with the number that increases high brightness luminescent two utmost points, and its effect is unsatisfactory.Therefore, how to improve the result of use of high brightness luminescent two utmost points on signal lamp, be the problem that people were concerned about always.
Summary of the invention
The purpose of this utility model is the deficiency that exists at above-mentioned signal light path, provide a kind of multiple light courcess convex lens signal lampshade that can improve the signal lamp illumination effect greatly, the adaptive signal lamp that is used to be provided with a plurality of light emitting sources of this multiple light courcess optically focused roadway sign cover.
The utility model multiple light courcess convex lens signal lampshade, comprising: the clear lamp cover body is characterized in that: be provided with two optically focused convex lens on the cover of clear lamp cover body at least, be respectively equipped with diffraction fringe around each optically focused convex lens.
The utility model multiple light courcess convex lens signal lampshade is for being provided with the lampshade that can give full play to each light source luminescent effect of signal lamp preparation of a plurality of light source fluorescent tubes, its design principle is: a plurality of convex lens are arranged on the lamp body cover cover, each convex lens on the lamp body cover cover are corresponding one by one with each light source fluorescent tube on being arranged on lamp socket, become an optically focused source point and are a plurality of optically focused source points.Give full play to the spotlight effect that convex lens are had with this.
The utility model multiple light courcess convex lens signal lamp is covered with the meter science, rational in infrastructure, the design principle of this multiple light courcess convex lens signal lampshade is applicable to various spotlights, be particularly useful for being provided with the signal lamp of many high brightness LEDs, because the power consumption of high brightness LED is low, even set up 10 high brightness LEDs on the signal lamp socket, its power consumption is 200～300MA only also, is 1/3rd of an xenon fluorescent tube.Its luminosity and effect then approach the latter.Adopt this multiple light courcess convex lens signal lampshade both can guarantee the result of use of multiple light courcess, can guarantee that again it installs the use working time of a dry cell.It is the highly desirable signal lampshade of a kind of effect.
The concrete structure of the utility model multiple light courcess convex lens signal lampshade is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 is the structural representation of multiple light courcess convex lens signal lampshade.
The specific embodiment
Can be clear that from Fig. 1, this is a multiple light courcess convex lens signal lampshade that is provided with multiple convex lens, its installation fit structure with lamp socket is identical with existing single convex lens signal lampshade, be provided with the installing hole 2 that interts for attachment screw around the lampshade 1, even 12 convex lens 4, the even diffraction fringe 5 that is laid with in the periphery of each convex lens 4 of being furnished with on the cover 3 of lampshade 1.The position of lampshade cover 3 set each convex lens 4 is corresponding with the lamp strip position on the lamp socket.
Claims (1)
1, a kind of multiple light courcess convex lens signal lampshade, comprising: the clear lamp cover body is characterized in that: be provided with two optically focused convex lens on the cover of clear lamp cover body at least, be respectively equipped with diffraction fringe around each optically focused convex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02270962U CN2551860Y (en) | 2002-06-07 | 2002-06-07 | Multi-light source convex lens signal lampshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02270962U CN2551860Y (en) | 2002-06-07 | 2002-06-07 | Multi-light source convex lens signal lampshade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2551860Y true CN2551860Y (en) | 2003-05-21 |
Family
ID=33735904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02270962U Expired - Fee Related CN2551860Y (en) | 2002-06-07 | 2002-06-07 | Multi-light source convex lens signal lampshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2551860Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848054A (en) * | 2014-02-17 | 2015-08-19 | 亿城精密光电股份有限公司 | Lighting device emitting light in diffraction mode |
| CN109899767A (en) * | 2019-04-12 | 2019-06-18 | 广东彡元智能科技有限公司 | A kind of four pearl 6D convex lenses |
-
2002
- 2002-06-07 CN CN02270962U patent/CN2551860Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848054A (en) * | 2014-02-17 | 2015-08-19 | 亿城精密光电股份有限公司 | Lighting device emitting light in diffraction mode |
| CN109899767A (en) * | 2019-04-12 | 2019-06-18 | 广东彡元智能科技有限公司 | A kind of four pearl 6D convex lenses |
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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: 20030521 Termination date: 20110607 |