A protective device for surveillance cameras
A monitoring camera and protective device technology, which is applied in image communication, color TV parts, TV system parts, etc., can solve the problems of poor heat protection effect and achieve good heat protection effect
Active Publication Date: 2022-03-29
WUHAN SECOND SHIP DESIGN & RES INST
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] In view of the above defects or improvement needs of the prior art, the present invention provides a protective device for monitoring cameras, the purpose of which is to improve the heat protection effect, thereby solving the technical problem of poor heat protection effect
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0026] figure 1 It is a cross-sectional view of a protective device for a surveillance camera provided by an embodiment of the present invention, such as figure 1 As shown, the protection device includes a shell 1 and a heat insulation assembly 2 .
[0027] The housing 1 has a double-layer shell structure, and a cavity 11 is formed between the double-layer shell structures. The cavity 11 is fi...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a protective device for a monitoring camera, which belongs to the field of optical and electronic equipment protection. The protection device includes a housing and a heat insulation assembly. The shell is a double-shell structure, and a cavity is formed between the double-shell structures. The cavity is filled with heat-insulating aerosol, and one side of the shell is provided with a light through hole. The accommodation groove has a diameter larger than that of the light through hole, and the accommodation groove communicates with the light through hole. The heat insulation component includes an infrared filter and a heat insulating glass. Both the infrared filter and the heat insulating glass are sealed and inserted in the light through hole, and a gap is formed between the infrared filter and the heat insulating glass. The infrared filter Both the sheet and the insulating glass sheet are perpendicular to the axis of the light through hole. The protection device provided by the present invention can not only ensure the smoothness of the light through hole, but also effectively prevent heat from entering the receiving groove from the light through hole or the housing, realize all-round heat protection, and greatly improve the heat protection effect.
Description
technical field [0001] The invention belongs to the field of protection of optical and electronic equipment, and more specifically relates to a protection device for a monitoring camera. Background technique [0002] There are many types of cameras, mainly composed of two parts: video circuit and audio circuit. With the improvement of people's safety awareness, surveillance cameras have entered people's lives and are widely used in many security fields such as banking, transportation, safe cities, and production, and play a role in real-time monitoring. [0003] In special scenarios such as iron and steel smelting, electric energy, and fire scenes, there are environmental high temperature characteristics that are not suitable for personnel to enter and exit. Usually, surveillance cameras with high temperature resistance are directly used to obtain key information such as real-time on-site information, and ensure operation and maintenance and rescue safety. important equipme...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225
Inventor 冯毅刘伟邹海柯志武陶模陈朝旭李献领郑伟周宏宽肖颀王俊荣李邦明吕伟剑廖梦然马灿
Owner WUHAN SECOND SHIP DESIGN & RES INST