CN201569836U - Outdoor weather resistance camera protective casing - Google Patents
Outdoor weather resistance camera protective casing Download PDFInfo
- Publication number
- CN201569836U CN201569836U CN2009202217741U CN200920221774U CN201569836U CN 201569836 U CN201569836 U CN 201569836U CN 2009202217741 U CN2009202217741 U CN 2009202217741U CN 200920221774 U CN200920221774 U CN 200920221774U CN 201569836 U CN201569836 U CN 201569836U
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- CN
- China
- Prior art keywords
- guard shield
- hood
- outdoor weather
- protective casing
- camera
- 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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Abstract
The utility model relates to an outdoor weather resistance camera protective casing which comprises a hood tube, a front cover and a rear cover, wherein the front cover and the rear cover are respectively mounted on two ends of the hood tube. The major technical characteristics are that the hood tube comprises a hood inner layer and a hood outer layer, wherein a thermal-insulation material is filled between the hood inner layer and the hood outer layer. The outdoor weather resistance camera protective casing has reasonable design, adopts a double-layer hood tube structure which is filled with thermal-insulation material, can supply relative stable temperature environment for a camera in the protective casing, guarantees the normal use of the camera, has the characteristics of convenient processing and manufacture and low cost, and is particularly suitable for cold environment or environment with sharp temperature variation.
Description
Technical field
The utility model belongs to field of video monitoring, especially a kind of outdoor weather-proof camera protective cover.
Background technology
Camera protective cover is the security protection equipment a kind of commonly used in the field of video monitoring, and camera protective cover is mainly used to protect video camera and camera lens.Exchange heat can take place with the outside of camera protective cover in video camera in the camera protective cover usually in work.Existing camera protective cover adopts individual layer guard shield barrel structure usually, and the camera protective cover temperature inside is easy to be subjected to the influence of ambient temperature.In order to address the above problem, adopt air-cooled heating means usually, when protective cover inside was higher than uniform temperature, fan inside was opened cooling; When inside was lower than uniform temperature, inner heating resistor was opened heating, and this processing mode has not only increased the complicacy of circuit, had also increased equipment cost simultaneously.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reasonable in design, have the insulation and an outdoor weather-proof camera protective cover of effect of heat insulation.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of outdoor weather-proof camera protective cover comprises guard shield tube, protecgulum and bonnet, and protecgulum and bonnet are installed in the two ends of guard shield tube respectively, and the guard shield tube is made of guard shield internal layer and guard shield skin, is filled with insulation material between guard shield internal layer and guard shield skin.
And described insulation material is a polyurethane.
And described guard shield tube is an aluminium alloy guard shield tube.
Advantage of the present utility model and good effect are:
1. the guard shield tube of this protective cover adopts double-decker, and is filled with insulation material in the centre, forms a heat-insulation layer in the guard shield tube, can play stronger effect of heat insulation, to overcome the problem of the effect of heat insulation difference that individual layer guard shield tube or hollow guard shield tube exist; Even externally during temperature variation, heat-insulation layer in this guard shield tube can effectively stop the heat conduction, under the environment that cold or temperature variation are violent especially, also can provide a metastable temperature environment for the video camera of protective cover inside, guaranteed the operate as normal of video camera, thereby made video camera more help the collection of video image.
2. the guard shield tube of this protective cover adopts the extrusion stretching processes to make, and makes guard shield tube technology than traditional moulds and has lower manufacturing cost, makes that simultaneously the fabrication and processing of guard shield tube is more easy.
3. the utility model is reasonable in design, adopt the double-deck guard shield barrel structure of fill insulant material, a metastable temperature environment can be provided for the video camera in the protective cover, guaranteed the operate as normal of video camera, have convenient, the with low cost characteristics of processing and fabricating, be particluarly suitable for using under the violent environment of cold or temperature variation.
Description of drawings
Fig. 1 is a stereographic map of the present utility model;
Fig. 2 is the view in transverse section of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model embodiment is further described:
A kind of outdoor weather-proof camera protective cover, as shown in Figure 1, connect and compose by guard shield tube 4, sky shade 1, protecgulum 2 and bonnet 5, the front-end and back-end of guard shield tube are installed together by screw with protecgulum and bonnet respectively, at the protecgulum middle position glass plate 3 is installed, in protecgulum upper end and both sides sky shade is installed, its mounting means is for being welded to connect.Innovative point of the present utility model is, the guard shield tube is made of guard shield internal layer 8 and guard shield skin 6, as shown in Figure 2, is filled with insulation material 7 between guard shield internal layer and guard shield skin, thereby forms a heat-insulation layer in the guard shield tube, and what this insulation material adopted is polyurethane.In the present embodiment, the guard shield tube of protective cover adopts aluminium alloy extruded drawing process to make, and insulation material is filled between guard shield tube inboard and the skin by the blister pack system.
It is emphasized that; embodiment described in the utility model is illustrative; rather than it is determinate; therefore the utility model is not limited to the embodiment described in the embodiment; every by those skilled in the art according to other embodiments that the technical solution of the utility model draws, belong to the scope of the utility model protection equally.
Claims (3)
1. outdoor weather-proof camera protective cover, comprise guard shield tube, protecgulum and bonnet, protecgulum and bonnet are installed in the two ends of guard shield tube respectively, it is characterized in that: the guard shield tube is made of guard shield internal layer and guard shield skin, is filled with insulation material between guard shield internal layer and guard shield skin.
2. outdoor weather-proof camera protective cover according to claim 1 is characterized in that: described insulation material is a polyurethane.
3. outdoor weather-proof camera protective cover according to claim 1 is characterized in that: described guard shield tube is an aluminium alloy guard shield tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202217741U CN201569836U (en) | 2009-10-30 | 2009-10-30 | Outdoor weather resistance camera protective casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202217741U CN201569836U (en) | 2009-10-30 | 2009-10-30 | Outdoor weather resistance camera protective casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569836U true CN201569836U (en) | 2010-09-01 |
Family
ID=42662130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202217741U Expired - Fee Related CN201569836U (en) | 2009-10-30 | 2009-10-30 | Outdoor weather resistance camera protective casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106506920A (en) * | 2016-11-29 | 2017-03-15 | 芜湖赋兴光电有限公司 | A kind of photographic head of spontaneous heating |
| CN110955006A (en) * | 2019-12-18 | 2020-04-03 | 湖北航天技术研究院总体设计所 | Light beam emission lens cone protective cover |
-
2009
- 2009-10-30 CN CN2009202217741U patent/CN201569836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106506920A (en) * | 2016-11-29 | 2017-03-15 | 芜湖赋兴光电有限公司 | A kind of photographic head of spontaneous heating |
| CN110955006A (en) * | 2019-12-18 | 2020-04-03 | 湖北航天技术研究院总体设计所 | Light beam emission lens cone protective cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIANJIN YA AN TECH. CO., LTD. Free format text: FORMER NAME: YAAN SCIENCE + TECHNOLOGY ELECTRONIC CO., LTD., TIANJIN |
|
| CP03 | Change of name, title or address |
Address after: 300384 Tianjin City Huayuan Industrial Zone Ziyuan Road No. 8 Patentee after: Tianjin Yaan Technology Co., Ltd. Address before: Ziyuan road 300384 Tianjin Huayuan Industrial Park No. 8 Patentee before: Yaan Science & Technology Electronic Co., Ltd., Tianjin |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20141030 |
|
| EXPY | Termination of patent right or utility model |