Circuit board rectification assistant device and rectifying method thereof
A circuit board and correction board technology, which is applied in nonlinear optics, instruments, optics, etc., can solve the problems of circuit board placement deviation, panel pressing abnormality, panel pressing, etc., to reduce production costs and reduce heavy industry waste , The effect of preventing abnormal alignment deviation
Inactive Publication Date: 2011-03-30
苏州西理科技服务有限公司 +1
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Problems solved by technology
[0006] The purpose of the present invention is to provide a circuit board auxiliary correction device to solve the problem that the position of the circuit board on the back support will be shifted when the existing liquid crystal display is assembled, resulting in abnormal pressing with the panel
[0007] Another object of the present invention is to provide an auxiliary circuit board correction method to solve the problem that the position of the circuit board on the back support will be shifted when the existing liquid crystal display is assembled, resulting in abnormal pressing with the panel
Method used
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[0027] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0028] The circuit board auxiliary correcting device of the present invention is used to correct the position of the circuit board on the back support when the liquid crystal display is assembled, and it includes a baffle plate 300 and a vertical moving device 400 . See image 3 and Figure 4 , which are respectively schematic diagrams of a baffle 300 and a vertical moving device 400 according to an embodiment of the present invention.
[0029] The function of the baffle 300 is to prevent any part of the circuit board from going beyond the placement surface of the back support when the circuit board is moved onto the back support. image 3 The baffle plate 300 includes a vertical straightening plate 301 and a horizontal mounting plate 303 , one side of the mounting plate 303 is fixedly connected with the straightening plate 301 . At least two elongated fixing slot...
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The invention provides a circuit board rectification assistant device used for rectifying the position of a circuit board on a back support when a liquid crystal display is assembled, comprising a baffle and a vertical moving device, wherein, the baffle is positioned on the edge of a back support positioning surface, is used for preventing any position on the circuit board from exceeding the backsupport positioning surface when the circuit board is moved on the back support and is used for rectifying the position of the circuit board on the back support; and the vertical moving device is connected with the baffle and is used for controlling the vertical movement of the baffle. The circuit board rectification assistant device of the invention can effectively rectify the position of the circuit board on the back support and prevent para-position shift abnormality due to unstable position of the circuit board.
Description
technical field [0001] The invention relates to a correction device and a correction method for the placement position of a circuit board, in particular to an auxiliary circuit board correction device and a correction method for correcting the placement position of a circuit board on a back support when a liquid crystal display is assembled. Background technique [0002] With the rapid development of multimedia, many flat panel display (Flat Panel Display) technologies have been developed successively, such as liquid crystal display (Liquid Crystal Display, LCD), which has gradually become the mainstream of modern displays. [0003] In the liquid crystal display assembly process, there is a process of attaching a layer of ACF (Anisotropic Conductive Film, anisotropic conductive film) layer on the PWB (circuit board), and then pressing it with the liquid crystal panel. See figure 1 , which is a schematic diagram of the process of pressing the PWB and the liquid crystal panel...
Claims
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IPC IPC(8): G02F1/13
Inventor 钱成东吴计武雷涛陈乃想
Owner 苏州西理科技服务有限公司