Rail movement type anti-shielding security and protection camera device

Abstract

The invention discloses a rail movement type anti-shielding security and protection camera device. The rail movement type anti-shielding security and protection camera device comprises an anti-blocking mechanism, a driving mechanism and an assembled rail mechanism, wherein the anti-blocking mechanism comprises an overturning combination, a transmission part in transmission connection outside the overturning combination, and a deflection toothed bar engaged outside the transmission part; and the driving mechanism comprises a machine case combination, a power rod connected to the inner end of the machine case combination, a first transmission part and a second transmission part, wherein the first transmission part and the second transmission part are connected outside the power rod in a transmission manner; and the assembled rail mechanism comprises a straight rail combination. The deflection toothed bar is arranged to drive the transmission part, gears at the two ends of the outer portion of the transmission part are used for driving chains and fluted discs to rotate, and due to intermittent meshing transmission of half tooth openings in the gears at the outer end of the deflection toothed bar and the fluted discs at the outer end of a servo motor in the machine case combination, and cross rods can be conveniently overturned along the inner side of limiting clamps, so that the purpose of removing sheltering objects is achieved in sequence through overturning of the cross rods.

Description

technical field [0001] The invention relates to the field of photography, in particular to an orbital movement anti-blocking security camera device. Background technique [0002] Surveillance cameras are quasi-cameras used in security. Its pixels and resolution are higher than those of computer video heads, and lower than professional digital cameras or DVs. Most of the security surveillance cameras are single video capture devices, which are widely used in schools, Companies, banks, transportation, safe cities and other security fields. [0003] At present, the security monitoring camera equipment is installed on the building when it is in use, and it can only be adjusted slightly in a fixed place. The monitoring angle of school, bank and administrative office building is limited, and it is affected by the height of the building. It is easy to be blocked by criminals. For example, in the existing patented technology CN112714283A, a U-shaped plate is used, and it is equippe...

AI Technical Summary

Problems solved by technology

[0003] At present, the security monitoring camera equipment is installed on the building when it is in use, and it can only be adjusted slightly in a fixed place. The monitoring angle of school, bank and administrative office building is limited, and it is affected by the height of the building. It is easy to be blocked by criminals. For example, in the existing patented technology CN112714283A, a U-shaped plate is used, and it is equipped with a drive mechanism, a wire release mechanism, a transmission chain and a guide sprocket group. The U-shaped motion track moves, which can be moved to the back of the wall to expand the monitoring field of view. A set of motors drives the transmission chain, and at the same time drives the wire-releasing mechanism to perform wire-releasing or rewinding movements, reducing the number of motors used and Reduce the failure rate of the motor, but although this design can partially expand the monitoring field of view, it cannot actively remove obstacles and actively avoid obstacles when blocked by foreign objects. In addition, tremors will occur during the movement of the camera, which will affect the shooting picture; the existing CN112019718A in other patented technologies includes a camera, a support seat is provided below the camera, a distance sensor for detecting whether there is an obstruction in front of the camera is provided on the camera, a security mechanism is provided above the support seat, and the security mechanism includes a protective cover and an obstacle-clearing assembly arranged on the protective cover for clearing the obstruction, wherein the obstacle-clearing assembly is used to push the front obstruction through the screw drive assembly. Average removal effect

Images