Mounting structure of closed-circuit monitoring device

Abstract

The invention relates to a mounting structure of a closed-circuit monitoring device. The mounting structure is arranged on the mounting side of a shell of a monitoring camera. The mounting structure comprises a rotating unit fixedly connected to the mounting side of the shell, the rotating unit comprises an outer-ring spherical shell and an inner-ring spherical body, the inner-ring ball body is provided with a rubber ring, the rubber ring wraps the outer surface of the inner-ring ball body, the rubber ring is provided with protruding spiral threads, the spiral threads are spirally arranged around the periphery of the rubber ring and rotates inwards along the rubber ring, the inner-ring ball body and the outer-ring ball shell are in rolling connection through the rubber ring, and one side of the inner-ring ball body is fixedly connected with the mounting side of the shell. The mounting structure has the effect of solving the problem that the closed-circuit monitoring device is loosened after being rotated for multiple times.

Description

technical field [0001] The present application relates to the technical field of cameras, in particular to a closed-circuit monitoring device installation structure. Background technique [0002] The closed-circuit monitoring device is a quasi-camera used in security. Its pixel and resolution are higher than that of a computer video head, but lower than that of a professional digital camera. Surveillance cameras are mostly single video capture devices, and rarely have data storage functions. CCTV monitoring devices are mainly divided into gun type, hemispherical, and high-speed spherical type in terms of appearance. In addition, there are analog monitoring and IP network monitoring, which are widely used in many security fields such as schools, companies, banks, and transportation. [0003] At present, most of the closed-circuit monitoring devices on the market can be rotated at any angle to monitor the places to be monitored in all directions without dead ends. [0004] I...

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that when the monitoring equipment is less, the closed-circuit monitoring device needs to rotate and change the direction according to the flow of people at different times. After multiple rotations, the closed-circuit monitoring device is prone to loosening, resulting in a closed circuit. Monitoring unit does not hold when rotated to desired position

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