CN2906314Y - Thermal-resistant PC transparent cover - Google Patents
Thermal-resistant PC transparent cover Download PDFInfo
- Publication number
- CN2906314Y CN2906314Y CN 200620110142 CN200620110142U CN2906314Y CN 2906314 Y CN2906314 Y CN 2906314Y CN 200620110142 CN200620110142 CN 200620110142 CN 200620110142 U CN200620110142 U CN 200620110142U CN 2906314 Y CN2906314 Y CN 2906314Y
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- China
- Prior art keywords
- resistant
- heat
- impact resistance
- model
- utility
- 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 relates to a heat-resistant PC transparent shade. Aiming at the transparent shade of the explosion-proof lighting now which has protection networks outside and has the shortcomings of a poor impact resistance, a poor thermal changes, ponderosity, frangibility, no conducive to transport and arrangement, a single model and so on (1), presents a simple structure, easy-to-use heat-resistant PC transparent shade (2). The shade is characterized in that heat-resistant PC polycarbonate material is adopted; injection molding techniques is used; strengthening tendons are utilized; impact resistance is well reached and can endure the impact of 7 J, the utility model needs not to be coupled with the additional protect network (3), and therefore is simple and reasonable in structure, light-weight, pleasing in appearance, high in enduring impact resistance, non-friable, easy for transport and installation, and therefore is widely applicable to explosion-proof lightings of which the gas discharge lamp is below 100W.
Description
(1), technical field
The utility model relates to a kind of heat-resisting PC translucent cover.
(2), background technology
The high-intensity gas discharge lamp explosion-proof lamp is widely used in to be had on the environment such as places such as mine, oil field of strict demand safety; but present high-intensity gas discharge lamp explosion-proof lamp; translucent cover all adopts safety glass; add catch net; this glass is formed by chemical treatment; resistance to impact is general, can only bear the impulsive force of 2J, and the popular drama sex change is also poor.And this safety glass is extremely heavy, frangible, is unfavorable for transportation and installation, and the moulding of translucent cover is subjected to its technogenic influence, and is extremely dull.
(3), summary of the invention
The purpose of this utility model is to overcome above-mentioned prior art defective and a kind of have good looking appearance, heat-resisting PC translucent cover that resistance to impact is high is provided.
The purpose of this utility model realizes by following scheme: adopted heat-resisting 148 ℃ PC polycarbonate material, hundreds of reinforcements of delineation make impact resistance reach 7J when injection mo(u)lding.
Owing to adopted said structure; can satisfy under the explosion-proof lamp temperature of the following gas-discharge lamp of 100W and use; the PC properties of materials has overcome all deficiencies of safety glass; because the high-impact of heat-resisting PC translucent cover; need not add catch net, thus its advantages of simple, light and handy, good looking appearance, resistance to impact height, non-friable, be convenient to transportation and install.
(4), description of drawings
Description of drawings of the present utility model is as follows:
Accompanying drawing is heat-resisting PC translucent cover schematic diagram.
Among the figure: heat-resisting PC translucent cover 1, reinforcement 2.
(5), the specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in the figure,, form heat-resisting PC translucent cover 1, hundreds of reinforcements 2 of delineation when injection mo(u)lding by injection mo(u)lding.
The utility model also is suitable for the explosion-proof lamp of the following gas-discharge lamp of other 100W.
Claims (1)
- A kind of heat-resisting PC translucent cover comprises heat-resisting PC translucent cover (1), and reinforcement (2) is characterized in that: heat-resisting PC translucent cover (1) is delineated hundreds of reinforcements (2) laterally, vertically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110142 CN2906314Y (en) | 2006-03-17 | 2006-03-17 | Thermal-resistant PC transparent cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620110142 CN2906314Y (en) | 2006-03-17 | 2006-03-17 | Thermal-resistant PC transparent cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906314Y true CN2906314Y (en) | 2007-05-30 |
Family
ID=38114949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620110142 Expired - Fee Related CN2906314Y (en) | 2006-03-17 | 2006-03-17 | Thermal-resistant PC transparent cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2906314Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749677B (en) * | 2010-01-27 | 2012-07-11 | 海洋王照明科技股份有限公司 | Explosion-proof lamp |
| CN103376198A (en) * | 2012-04-19 | 2013-10-30 | 海洋王（东莞）照明科技有限公司 | Thermal shock resistance test method of transparent glass piece of explosion-proof lamp |
-
2006
- 2006-03-17 CN CN 200620110142 patent/CN2906314Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749677B (en) * | 2010-01-27 | 2012-07-11 | 海洋王照明科技股份有限公司 | Explosion-proof lamp |
| CN103376198A (en) * | 2012-04-19 | 2013-10-30 | 海洋王（东莞）照明科技有限公司 | Thermal shock resistance test method of transparent glass piece of explosion-proof lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: CHONGQING QISE INDUSTRIAL CO., LTD. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20150317 |
|
| EXPY | Termination of patent right or utility model |