CN202334702U - Air cooling protecting jacket of camera - Google Patents
Air cooling protecting jacket of camera Download PDFInfo
- Publication number
- CN202334702U CN202334702U CN2011204518327U CN201120451832U CN202334702U CN 202334702 U CN202334702 U CN 202334702U CN 2011204518327 U CN2011204518327 U CN 2011204518327U CN 201120451832 U CN201120451832 U CN 201120451832U CN 202334702 U CN202334702 U CN 202334702U
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- air
- jacket
- air curtain
- camera
- flange
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- Withdrawn - After Issue
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Abstract
The utility model relates to an air cooling protecting jacket of a camera, which comprises a jacket body and a rear cover, wherein the jacket body is formed by the fixedly connection of a front flange, a jacket cylinder and a rear flange; the front flange is composed of an air curtain outer jacket and an air curtain inner jacket; the cross section of the air curtain inner jacket is a rectangle; four apex angles of the rectangle are welded on the inner wall of the cylindrical air curtain outer jacket; and a gap between four edges of the air curtain inner jacket and the air curtain outer jacket forms an air cooling channel. The air cooling protecting jacket of the camera has the advantages that the air cooling protecting jacket of the camera is used for monitoring the cooling and protection of the camera, has high corrosion-resistant performance, is water proof and dust proof, saves raw materials, has high cost performance, is safe and convenient to operate, has long service life, and can be stably operated under various severe environments of high temperature, multi-dust, multi-moisture, multi-corrosion and the like for a long time.
Description
Technical field
The utility model relates to the monitoring camera machine part, and the air-cooled protective jacket of particularly a kind of video camera is adapted under the hot industry production line condition of industries such as iron and steel, electric power, metallurgy, cement and petrochemical industry, uses as rig camera cooling and protection.
Background technology
Camera protective cover is the significant components in the supervisory control system, is used to protect the reliability of video camera and camera lens work, prolongs its useful life.In addition, protective cover can also prevent the artificial destruction to video camera and camera lens as far as possible.Common outdoor pick-up machine protective cover only is applicable to the outdoor monitoring under the general environment, is applicable to ambient temperature-5～45 ℃.But for the radiation temperature at 150 ℃ at the scene of the hot industry production line of industries such as iron and steel, electric power, glass, cement and petrochemical industry, common outdoor pick-up machine protective cover can not meet the demands far away.
The problem that prior art exists comprises that 1. common outdoor pick-up machine protective cover generally uses aluminium, common iron or plastics to process, and can't adapt to high temperature, the highly corrosive environments of industries such as iron and steel, petrochemical industry, electric power, metallurgy, cement.2. the air-cooled protective jacket that in the past used, profile is bigger, and is not attractive in appearance.3. bigger owing to profile, so cost is high.4. camera mount is fixed in the cover, and is inconvenient during Installation and Debugging.
Therefore, the air-cooled protective jacket of design research and development video camera for the reliability of protection video camera and camera lens work, reduce cost, conveniently use and prolong its useful life and have important function.And present domestic colleague does not have the air-cooled protective jacket of this type of video camera to occur as yet, does not see that document has the report of technical article in this respect yet.
Summary of the invention
The purpose of the utility model is exactly for overcoming the deficiency of prior art; A kind of air-cooled protective jacket design of video camera that adopts novel safeguard structure and air-cooled structure is provided; The video camera inner room is isolated from the outside; Blocking-up flue dust, rainwater etc. are to the pollution of video camera and camera lens, and cold gas also plays cooling and dustproof effect from the air curtain of camera window discharge to camera window glass simultaneously.
The utility model is to realize through such technical scheme: the air-cooled protective jacket of a kind of video camera, comprise body and bonnet, and it is characterized in that body is formed by fixedly connecting forward flange, sleeve and rear flange; In forward flange, put into preceding sealing ring, high temperature resistant optical glass successively, and it is compressed with the glass back-up ring;
Forward flange is made up of cover in air curtain overcoat and the air curtain, and the cover cross section is a rectangle in the air curtain, and four drift angles of rectangle are welded on the inwall of tubular air curtain overcoat, and four limits of cover and the gap between the air curtain overcoat form air-cooled passage in the air curtain;
Bonnet is welded as a whole by camera mount, locking mother, cold gas air inlet and rear end cap and constitutes.
The utility model has the advantages that: adopt stainless steel, decay resistance is strong.As rig camera cooling and protection.Water proof and dust proof, it is on-the-spot to be applicable to that radiation temperature is lower than 150 ℃ of any high temperature, and protection effect is good.
1. save raw material, cost performance is high, easy-to-operate, and long service life is widely used in iron and steel, electric power, glass, cement, the hot industry production line of industries such as petrochemical industry.Can be at various high temperature, many dust, many moistures, therefore long-term stable operation under the adverse circumstances such as many corrosion has vast market prospect.
Description of drawings
Fig. 1, the air-cooled protective jacket packing of video camera figure;
Fig. 2, the air-cooled protective suit figure of video camera;
Fig. 3, the air-cooled protective jacket front view of video camera;
Fig. 4, A-A are to cutaway view.
Among the figure: 1. body, 2. bonnet, 3. video camera, 4. water joint, 5. flexible conduit joint, 6. trip bolt;
11. the glass back-up ring, 12. high temperature resistant optical glass, 13. preceding sealing rings, 14. forward flanges, cover in the 141. air curtain overcoats, 142. air curtains, 15. sleeves, 16. rear flanges, 17. back sealing rings; 21. camera mount, 22. rear end caps, 23. lockings are female, 24. cold gas air inlets.
Embodiment
Understand the utility model for clearer, describe the utility model in detail in conjunction with accompanying drawing and embodiment:
To shown in Figure 4, body 1 is formed by fixedly connecting with rear flange 16 in forward flange 14, sleeve 15 like Fig. 1; Sealing ring 13, high temperature resistant optical glass 12 before in forward flange 14, putting into successively, and with glass back-up ring 11 it is compressed;
Bonnet 2 is welded as a whole with rear end cap 22 by camera mount 21, locking mother 23, cold gas air inlet 24 and constitutes;
During use, at first video camera 3 and camera mount 21 have been screwed front and back position;
Water joint 4, flexible conduit joint 5 screw in, tighten from locking female 23 two ends respectively.
Back sealing ring 17 is fixed in the o-ring groove place of rear flange 16, body 1 and bonnet 2 is fixed with trip bolt 6.
Said forward flange 14, sleeve 15, rear flange 16, camera mount 21, cold gas air inlet 24 all adopt stainless steel to process with rear end cap 22;
Air-cooled protective jacket is isolated from the outside the video camera inner room, and blocking-up flue dust, rainwater etc. are to the pollution of video camera and camera lens, and cold gas also plays cooling and dustproof effect from the air curtain of camera window discharge to camera window glass simultaneously.
Air cooling system: adopt the air blast cooling mode.Cold gas is directly carried out air-blowing to video camera 3 and camera lens and is swept from cold gas air inlet 24 air inlets of protective jacket rear end cap 22, discharges from the camera window periphery and forms gas curtain.So, cold gas has been carried out high temperature protection to camera system, and the gas curtain that forms during discharge makes camera window glass not receive smoke contamination.
According to above-mentioned explanation, can realize the scheme of the utility model in conjunction with art technology.
Claims (2)
1. the air-cooled protective jacket of video camera comprises body (1) and bonnet (2), it is characterized in that, body (1) is formed by fixedly connecting with rear flange (16) in forward flange (14), sleeve (15); In forward flange (14), put into preceding sealing ring (13), high temperature resistant optical glass (12) successively, and it is compressed with glass back-up ring (11); Forward flange (14) is made up of cover (142) in air curtain overcoat (141) and the air curtain; Cover (142) cross section is a rectangle in the air curtain; Four drift angles of rectangle are welded on the inwall of tubular air curtain overcoat (141), and four limits of cover (142) and the gap between the air curtain overcoat (141) form air-cooled passage in the air curtain; Bonnet (2) is by camera mount (21), locking female (23), cold gas air inlet (24) and rear end cap (22) formation that is welded as a whole.
2. the air-cooled protective jacket of video camera as claimed in claim 1 is characterized in that, said forward flange (14), sleeve (15), rear flange (16), camera mount (21), cold gas air inlet (24) all adopt stainless steel to process with rear end cap (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204518327U CN202334702U (en) | 2011-11-15 | 2011-11-15 | Air cooling protecting jacket of camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204518327U CN202334702U (en) | 2011-11-15 | 2011-11-15 | Air cooling protecting jacket of camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202334702U true CN202334702U (en) | 2012-07-11 |
Family
ID=46446664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204518327U Withdrawn - After Issue CN202334702U (en) | 2011-11-15 | 2011-11-15 | Air cooling protecting jacket of camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202334702U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395003A (en) * | 2011-11-15 | 2012-03-28 | 天津市电视技术研究所 | High temperature-resisting protecting jacket for camera |
| CN102759372A (en) * | 2012-07-29 | 2012-10-31 | 昆明科林科技工程有限公司 | Positive-pressure air film protection holder |
| CN102927831A (en) * | 2012-11-30 | 2013-02-13 | 天津市电视技术研究所 | Furnace mouth protection device of in-furnace high-temperature industry television system |
| GB2562358A (en) * | 2017-03-14 | 2018-11-14 | Ford Global Tech Llc | Sensor and cleaning apparatus |
-
2011
- 2011-11-15 CN CN2011204518327U patent/CN202334702U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102395003A (en) * | 2011-11-15 | 2012-03-28 | 天津市电视技术研究所 | High temperature-resisting protecting jacket for camera |
| CN102395003B (en) * | 2011-11-15 | 2013-09-04 | 天津市电视技术研究所 | High temperature-resisting protecting jacket for camera |
| CN102759372A (en) * | 2012-07-29 | 2012-10-31 | 昆明科林科技工程有限公司 | Positive-pressure air film protection holder |
| CN102759372B (en) * | 2012-07-29 | 2014-12-10 | 昆明科林科技工程有限公司 | Positive-pressure air film protection holder |
| CN102927831A (en) * | 2012-11-30 | 2013-02-13 | 天津市电视技术研究所 | Furnace mouth protection device of in-furnace high-temperature industry television system |
| CN102927831B (en) * | 2012-11-30 | 2014-07-09 | 天津市电视技术研究所 | Furnace mouth protection device of in-furnace high-temperature industry television system |
| GB2562358A (en) * | 2017-03-14 | 2018-11-14 | Ford Global Tech Llc | Sensor and cleaning apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20130904 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20130904 |
|
| RGAV | Abandon patent right to avoid regrant |