CS adapter ring fixing structure for high-definition video camera

Abstract

The invention discloses a CS adapter ring fixing structure for a high-definition video camera. The high-definition video camera comprises a shell, a front camera panel, a CS adapter ring, a charge coupled device (CCD) chip, a CCD circuit board, an optical filter mounting plate, a camera mainboard and a rear camera panel. A lug boss is arranged on the bottom periphery, corresponding to one side of the inner direction of the high-definition video camera, of the CS adapter ring, and has a diameter greater than that of external threads of the CS adapter ring. In the video camera, the optical filter mounting plate is fixed with the front camera panel, and is pressed against the bottom of the CS adapter ring. The CS adapter ring is securely limited at a mounting position by the lug boss of the CS adapter ring and the optical filter mounting plate so as not to move to further ensure connection security between a CS lens and the video camera and solve imaging problems caused by the shake of the video camera.

Description

technical field [0001] The present invention relates to the technical field of monitoring cameras, specifically a boss with a diameter larger than the external thread is set at the bottom of the CS adapter ring, and the CS adapter ring is more firmly connected to the front panel of the camera through the filter mounting plate and the boss. The CS adapter ring fixing structure of the HD cameras fixed to each other. Background technique [0002] The high-definition camera mentioned in the monitoring field is a monitoring camera that has a high-resolution image acquisition and processing unit, and performs remote data transmission and sending of the collected image data through the network. [0003] Usually in the monitoring industry, the concept of high-definition cameras is divided into two types, one is analog high-definition cameras, and the other is digital high-definition cameras. The analog camera is limited by its own performance, and its resolution reaches D1 or 4CIF ...

AI Technical Summary

Problems solved by technology

[0007] The CS adapter ring in the high-definition camera in the prior art adopts a structure with both internal threads and external threads, wherein the internal threads are combined with the CS lens, and the external threads are fixed with the screw holes on the front panel of the camera. The adapter ring combines the CS lens with the high-definition camera, but because the CS adapter ring and the camera front panel only cooperate with each other through threads, the connection between the CS adapter ring and the camera front panel is easy during actual use Loosening and shifting will cause the fixed position of the CS lens to change, which will affect the imaging effect of the camera

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