A ball machine wall-mounted and hoisted convertible bracket

Abstract

The invention relates to the technical field of mounting brackets for dome cameras, in particular to a variable wall-mounted and hoisted bracket for a dome camera. The bracket comprises a base, a first cylindrical bracket, a second cylindrical bracket, a spring, a main shaft, a screw and an auxiliary wheel, wherein a convex ring of the base is in threaded connection with the bottom end of the first cylindrical bracket; the second cylindrical bracket is arranged between a left first cylindrical bracket and a right first cylindrical bracket; the spring is arranged between a left second cylindrical bracket and a right second cylindrical bracket; the small cylinder end of the main shaft forms threaded connection with the screw after sequentially penetrating through a first tooth hole of the left first cylindrical bracket, a second tooth hole of the left second cylindrical bracket, a through hole of the spring, a second tooth hole of the right second cylindrical bracket, a first tooth hole of the left second cylindrical bracket and a through hole of the auxiliary wheel. When the bracket is used, the angle of the second cylindrical bracket can be manually controlled to be changed at any time, so that the monitoring angle of view of the dome camera is greatly enlarged, and the using and mounting operation of a user and an operator is greatly facilitated. The bracket has the advantages of simple structure, reasonable arrangement, low manufacturing cost and the like.

Description

technical field [0001] The invention relates to the technical field of ball machine mounting brackets, in particular to a ball machine wall-mounted and hoisting convertible bracket. Background technique [0002] The full name of the dome camera is a dome camera, which is a representative of the development of modern TV monitoring. It integrates a color integrated camera, a pan / tilt, a decoder, a protective cover, etc. Area monitoring. [0003] As we all know, security monitoring equipment must be installed in a place with a large viewing angle in order to obtain the largest monitoring range, so the ball camera is usually installed in relatively high places, such as walls, ceilings, poles, etc. At present, the common brackets for fixing dome cameras mainly include wall long / short arm brackets and hoisting brackets. These three brackets have a relatively simple structure and can only be fixed according to specified angles and positions, which seriously affects the size of the...

AI Technical Summary

Problems solved by technology

At present, the common brackets for fixing the dome camera mainly include long / short arm brackets on the wall and hoisting brackets. The structures of these three brackets are relatively simple, and they can only be fixed according to the specified angle and position, which seriously affects the size of the monitoring angle of view.

In order to meet the monitoring needs in the industry, the only way to increase the monitoring angle of the dome camera is to increase the number of dome cameras, which will inevitably bring high investment.

In addition, there is no universality between the wall arm mount bracket and the ceiling mount bracket, which brings great inconvenience to the installers

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