Pitching device for monitor

Abstract

The invention relates to a monitor to equip with the pitching, from sweep to see conjunction department and is at least propped up a department by more than a pitching equipment perpendicular mutually constitute of the frame of pitching ;Be located on a side of the frame of pitching, provide the motor of pitching of motive for the pitching equipment which shoot to be like unit ;Master install at the pitching equipment prop up a department combine the transmission pitching the motive of the motor, make to shoot to be like unit to do center to revolve, can accept the motor of pitching in the meantime of motive of one stalk of pitching ;The first pitching stalk master a bore department at and make the pitching prop up a department up of the stalk of pitching equipment revolve of bearings ;At the pitching prop up a department top to prop up bearings of in the meantime ,the first pitching stalk top have bearings of prop up the function to the gravity which shoot to be like unit to constitute .The invention at operation can better insure the effect that the unit take a picture, also in the meantime ability decrease pitching equipment of accessories, at lower a manufacturing cost of in the meantime, exaltation operation stability.

Description

technical field [0001] The present invention relates to a monitor, and more particularly relates to a tilting device for a monitor which provides an imaging unit with a tilting function on the monitor. Background technique [0002] As a device for obtaining image signals, video cameras come in many types, especially recently, they are more used in prevention and security, and are generally called monitors. Monitors are installed where necessary to monitor and record images from a distance. At this time, in order to enable the monitor to monitor a wider range, a motor is generally used to enable the camera unit to perform panning and tilting actions. [0003] FIG. 1 and FIG. 2 are schematic configuration diagrams of a monitor according to the prior art. As shown in the figure, the fixing cover 1 is a part of the exterior of the monitor and is installed on the ceiling or the wall, or the fixing cover 1 is not directly installed on the ceiling or the wall, but can also be fix...

AI Technical Summary

Problems solved by technology

[0010] First of all, in the prior art, due to a certain gap between the outer diameter of the pitch shaft 17 and the inner diameter of the shaft sleeve 19, the bracket 13, that is, the camera unit 11, will shake when the pitch motor 23 works and stops working. Therefore, The problem that causes the image captured by the camera unit 11 to shake

[0011] Second, in the prior art, in order to prevent the camera unit 11 from moving in the longitudinal direction of the pitch axis 17, a pad 21 is inserted between the support portion 10 and the pitch pulley 27. The structure of sliding up is relatively complicated

[0012] Third, in the prior art, due to the use of oil-free bearings, wear will occur in long-term use, thus reducing the durability of the bushing 19, and the camera unit will also appear when pitching. vibration phenomenon

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