An automatic reset mechanism and panel detection device
A technology of automatic reset and panel detection, applied in instruments, nonlinear optics, optics, etc., can solve the problem that the motor cannot reset itself, and achieve the effect of improving work efficiency and detection efficiency.
Active Publication Date: 2022-04-12
SUZHOU JINGLAI OPTO CO LTD
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Problems solved by technology
[0003] An object of the present invention is to provide an automatic reset mechanism to solve the problem in the prior art that the motor cannot reset itself after power failure and power recovery
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[0032] In order to enable those skilled in the art to better understand the technical solution of the present invention, the technical solution of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0033] In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that is usually placed when the product is used. Certain orientations, constructed and operative in certain orientations, therefore are not to be construed as limitations on the invention. In addition, the terms "first" and "second" are only used for descriptive purposes, or for distinguishing different structures or components, and should not be understood as indicating or...
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The invention relates to the technical field of liquid crystal panel detection, in particular to an automatic reset mechanism and a panel detection device. The automatic reset mechanism includes a fixed plate for fixedly installing the rotary drive mechanism, a rotary plate fixedly connected to the output end of the rotary drive mechanism, and a reset assembly. The reset assembly includes a column and an elastic member, and one end of the column is fixedly arranged on the rotary plate. The other end is suspended in the air, and two elastic parts are symmetrically arranged on both sides of the column. One end of the elastic part is fixed on the fixing plate, and the other end is connected with the free end of the column. When the rotary driving mechanism is in the original position, the rotating plate is subjected to the pulling force of equal size and opposite direction of the elastic parts on both sides under the action of the column; when the rotating driving mechanism deviates from the original position after power off, the rotating plate deviates from the original position, so that The pulling force of the elastic parts on both sides changes, and the rotation drive mechanism can be reset under the action of the elastic parts on both sides, eliminating the need for manual reset and improving the working efficiency.
Description
technical field [0001] The invention relates to the technical field of liquid crystal panel detection, in particular to an automatic reset mechanism and a panel detection device. Background technique [0002] The panel detection device is used for defect detection of liquid crystal displays, so as to repair the liquid crystal displays. Existing panel inspection devices usually use rotary drive mechanisms such as DD motors or cylinders to adjust the position of the inspection platform. However, when the DD motor is in the state of power failure and power recovery, it is prone to jam phenomenon, and it needs to be reset manually, which affects the detection efficiency. Therefore, there is an urgent need for an automatic reset mechanism to solve the above problems. Contents of the invention [0003] An object of the present invention is to provide an automatic reset mechanism to solve the problem in the prior art that the motor cannot reset itself after power failure and po...
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IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 肖治祥
Owner SUZHOU JINGLAI OPTO CO LTD