Automatic reset mechanism and panel detection device
An automatic reset and panel detection technology, which is applied in nonlinear optics, instruments, optics, etc., can solve the problem that the motor cannot reset itself, and achieve the effect of improving the detection efficiency
Active Publication Date: 2020-04-10
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 comprises a fixation plate for fixedly installing a rotary driving mechanism, a rotary plate fixedly connected to the output end of the rotary driving mechanism and a reset assembly. The reset assembly comprises astand column and elastic pieces, one end of the stand column is fixedly arranged on the rotary plate, the other end of the stand column is suspended, the two elastic pieces are symmetrically arrangedon two sides of the stand column, one ends of the elastic pieces are fixedly arranged on the fixation plate, and the other ends of the elastic pieces are connected to the free end of the stand column.When the rotary driving mechanism is located at an original position, the rotary plate bears pulling forces with the same magnitude in opposite directions from the elastic pieces on the two sides under the action of the stand column; and when the rotary driving mechanism deviates from an original position after power failure, the rotary plate deviates from the original position, so that the pulling forces of the elastic pieces on the two sides are changed, the rotary driving mechanism can be reset under the action of the elastic pieces on the two sides, manual reset is eliminated, and the operation efficiency is improved.
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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Login to View More IPC IPC(8): G02F1/13
CPCG02F1/1309
Inventor 肖治祥
Owner SUZHOU JINGLAI OPTO CO LTD