CN201467276U - Camera protective cover with heat insulating function - Google Patents

Camera protective cover with heat insulating function Download PDF

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Publication number
CN201467276U
CN201467276U CN2009200444628U CN200920044462U CN201467276U CN 201467276 U CN201467276 U CN 201467276U CN 2009200444628 U CN2009200444628 U CN 2009200444628U CN 200920044462 U CN200920044462 U CN 200920044462U CN 201467276 U CN201467276 U CN 201467276U
Authority
CN
China
Prior art keywords
protective cover
heat insulating
camera
camera protective
insulating function
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
Application number
CN2009200444628U
Other languages
Chinese (zh)
Inventor
禹晓光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING BIWOTT VIDEO SYSTEM CO Ltd
Original Assignee
NANJING BIWOTT VIDEO SYSTEM CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING BIWOTT VIDEO SYSTEM CO Ltd filed Critical NANJING BIWOTT VIDEO SYSTEM CO Ltd
Priority to CN2009200444628U priority Critical patent/CN201467276U/en
Application granted granted Critical
Publication of CN201467276U publication Critical patent/CN201467276U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a camera protective cover with heat insulating function, the inside of the camera protective cover with heat insulating function is provided with a foaming insulation material layer, the front part of the camera lens is provided with hollow heat insulating glass. In particular, the inside of the protective cover uses the polyurethane foaming insulating material layer with 3-10 mm thickness. In the utility model, all the existing camera protective covers use the PU or similar materials as heat insulating materials of the cover body, which makes the protective cover be used in desert and other harsh environments under the circumstances that the energy consumption is not increased, therefore, the high temperature is separated from the lower temperature, and the camera can be ensured normally work under too-high or too-low temperature conditions.

Description

The heat insulating function camera protective cover
Technical field
The utility model relates to the closed-circuit TV monitoring system field, is the outer protection canyon outer protective cover of video camera.
Background technology
At present in field of video monitoring, use camera protective cover at the outdoor outer protection as video camera, video camera itself is ability operate as normal in rated temperature range only, generally speaking, cross when low when external temperature, can use heater to improve the protective cover internal temperature; When external temperature is too high, use the local heat radiation of built-in fans, guarantee shooting function operate as normal.But because camera protective cover is all made with metal material generally speaking, its heat-transfer rate is fast, and the temperature in the protective cover changes with ambient temperature fully.We have designed increases efficient spraying insulating layer in shelter-clad.Even not additional in addition heating of protective cover or heat abstractor also can guarantee shooting function operate as normal in the winter and the hot summer of cold.Or reduce the power consumption of heating and heat abstractor significantly, reach energy-conservation purpose (being particularly suitable for solar powered occasion).
Summary of the invention
The purpose of this utility model: propose a kind of insulation layer efficiently that in the metal camera protective cover, increases, can effectively control protection case temperature degree affected by environment.Play warming winter, plays heat insulation effect summer.Especially in the remote districts of supply of electric power deficiency, solar powered needs are energy-conservation and natural conditions are relatively harsh place, the camera protective cover of thermal insulation or high insulating effect both can guarantee that video camera was working properly, also can save energy consumption significantly.
The technical solution of the utility model is: the camera protective cover of heat insulating function, adopt polyurethane foam adiabator layer (PU) in metal camera protective cover body inside (inwall), and the front portion is that the camera lens front is provided with the hollow heat-protecting glass.Use the thick polyurethane foam adiabator layer of 3-10mm in the protecting cover.Also can use other type heat-barrier material design of (comprising plastics, glass fibre and double glazing).
The beneficial effects of the utility model are: all types of camera protective covers all can be used the PU of foaming or the materials similar heat-barrier material as cover body, make protective cover under the situation that does not increase energy consumption, can use comprising under the various adverse circumstances such as desert, play isolated high temperature and low temperature, even also can guarantee the function operate as normal of making a video recording under the too high or too low temperature condition.Be not subjected to the influence of external temperature condition.
Description of drawings
Fig. 1 is the utility model structural representation
Embodiment and application
As shown in the figure, be that camera lens 3 fronts are double glazing 1 at the protective cover front end, spraying polyurethane expanded material 2 (PU) is all adopted in other cover body inside of protective cover.Double glazing adopts the mode that embeds to be embedded in the front end of protective cover, and protective cover cover body inside adds one deck polyurethane foam material (PU).The utility model can be used in the monitoring product system.Protective cover is typically aluminum alloy materials, and cover body inside has especially all sprayed the thick polyurethane foam material of 4mm~6mm (PU).With isolated external temperature.The design of heat is applied in the cavity of the protective cover of any kind and outdoor monopod, or in the integrated camera, in the integration spherical video camera.

Claims (2)

1. the heat insulating function camera protective cover is characterized in that being provided with the foaming thermal-insulating layer in metal camera protective cover body inside, and the camera lens front portion is provided with the hollow heat-protecting glass.
2. by the heat insulating function camera protective cover described in the claim 1, it is characterized in that using in the protecting cover the thick polyurethane foam adiabator layer of 3-10mm.
CN2009200444628U 2009-06-10 2009-06-10 Camera protective cover with heat insulating function Expired - Fee Related CN201467276U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200444628U CN201467276U (en) 2009-06-10 2009-06-10 Camera protective cover with heat insulating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200444628U CN201467276U (en) 2009-06-10 2009-06-10 Camera protective cover with heat insulating function

Publications (1)

Publication Number Publication Date
CN201467276U true CN201467276U (en) 2010-05-12

Family

ID=42394622

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200444628U Expired - Fee Related CN201467276U (en) 2009-06-10 2009-06-10 Camera protective cover with heat insulating function

Country Status (1)

Country Link
CN (1) CN201467276U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101854476A (en) * 2010-05-27 2010-10-06 中国科学院西安光学精密机械研究所 Image pickup system applied to liquid oxygen environment
CN101858516A (en) * 2010-05-27 2010-10-13 中国科学院西安光学精密机械研究所 Lighting system applied to liquid oxygen environment
CN107246510A (en) * 2017-07-28 2017-10-13 广州万达文化旅游城投资有限公司 A kind of camera mounting structure component
CN109672812A (en) * 2018-12-13 2019-04-23 中国航空工业集团公司上海航空测控技术研究所 A kind of missile-borne photographic device of resistance to short time high temperature

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101854476A (en) * 2010-05-27 2010-10-06 中国科学院西安光学精密机械研究所 Image pickup system applied to liquid oxygen environment
CN101858516A (en) * 2010-05-27 2010-10-13 中国科学院西安光学精密机械研究所 Lighting system applied to liquid oxygen environment
CN107246510A (en) * 2017-07-28 2017-10-13 广州万达文化旅游城投资有限公司 A kind of camera mounting structure component
CN109672812A (en) * 2018-12-13 2019-04-23 中国航空工业集团公司上海航空测控技术研究所 A kind of missile-borne photographic device of resistance to short time high temperature

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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: 20100512

Termination date: 20130610