Camera reset stop device
A stop device and camera technology, applied in image communication, TV, color TV parts, etc., can solve the problems of monitoring position deviation and monitoring effect deterioration
Active Publication Date: 2019-01-25
TIANJIN TIANDI WEIYE INFORMATION SYST INTEGRATION CO LTD
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Problems solved by technology
When there is no wind and no anti-shake is needed, the camera position will stop at a random position, which will lead to a deviation in the monitoring position, resulting in poor monitoring effect
Method used
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[0020] Such as Figure 1 to Figure 9 As shown, the camera stopping device in this embodiment includes a motor bracket 1 and a fixed frame 16, the motor bracket 1 is installed on the fixed frame 16, the section of the motor bracket 1 is U-shaped, and two side plates are arranged between the motor bracket 1. A guide shaft 6 is provided with a guide shaft sheath 11 on the guide shaft 6, and the guide shaft 6 is fixed on the motor bracket 1 through the cross-recessed flat elastic pad combination screw 8, and the stepping motor 2 is fixed on the motor bracket 1 through the countersunk head screw 10 On the middle part of one side of the motor bracket 1, there is a round hole, the round hole is used to pass through the screw of the stepping motor 2, the end of the screw, the side plate of the motor bracket 1 is provided with a flange bearing 7, a screw nut 3 Installed on the motor bracket 1 through the guide shaft 6 and the lead screw, the first stopper 4 is also fixed on the lead sc...
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Cameras with long focal length and large zoom have been widely used. When there is no wind and no anti-shake, the camera stops at a random position, causing the monitoring position to deviate. The invention provides a camera reset stopping device, comprising a motor bracket and a fixing bracket. A support for the motor is mount on the fixture, the cross-section of motor bracket is U-shaped, Between the two side plate of the motor bracket, two guide shafts are arrange, at the middle position of one side of the motor support, a circular hole is arrange, a lead screw used to pass through an electric motor, a lead screw nut is mount on the motor support through a guide shaft and a lead screw, the screw nut is also fixed with a first stopper, two V-shaped grooves of the first stopper are symmetrically located on both sides of the screw, the opening of the V-shaped groove points to the motor, a second stopper cooperating with the first stopper is arranged on the fixture, and the positions ofthe two V-shaped groove plates on the second stopper are opposite to and perpendicular to the positions of the first V-shaped groove. The second stopper is provided with a camera.
Description
technical field [0001] The invention belongs to the field of surveillance cameras, in particular to a reset stop device for an anti-shake camera. Background technique [0002] At present, in the field of video surveillance in the security industry, long focal length and large zoom cameras have been widely used. However, the camera with long focal length and large zoom is installed at a higher position, and the monitoring target is far away. In windy weather, the shake of the camera will cause the video to be blurred, which requires the camera to have anti-shake measures. The current anti-shake includes mechanical anti-shake and electronic anti-shake. The mechanical anti-shake needs to use 2 to 3 anti-shake motors to suspend the camera. When there is no wind and no anti-shake is needed, the camera position will stop at a random position, which will lead to a deviation in the monitoring position, resulting in poor monitoring effect. Contents of the invention [0003] Based...
Claims
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IPC IPC(8): H04N5/232
CPCH04N23/685
Inventor 刘珊瞿关明朱健立李凤鸣
Owner TIANJIN TIANDI WEIYE INFORMATION SYST INTEGRATION CO LTD