Jointing positioning jig for touch screen assembly
A technology for positioning fixtures and touch screens, which is applied in the direction of manufacturing tools and workpiece clamping devices, can solve problems such as inaccurate lamination alignment and position deviation, achieve low cost, improve product quality and production efficiency, and have a simple structure Effect
Active Publication Date: 2013-07-24
赫得纳米科技(昆山)有限公司
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Problems solved by technology
Since the combination of the touch detection device and the touch screen controller needs to be combined in a laminating method, problems such as inaccurate lamination alignment and misalignment are likely to occur in the laminating method. Therefore, it is necessary to design a positioning device for When laminating, reduce the difficulty of operators in laminating and aligning, and improve production capacity and efficiency
Method used
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Embodiment Construction
[0014] The present invention will be further described below in conjunction with the accompanying drawings.
[0015] Such as figure 1 and figure 2 Shown is a fitting and positioning fixture for touch screen components, including a fixture body 1, which is characterized in that: the fixture body 1 is provided with a square groove that matches the display module 2 and the TP module 34 sequentially from bottom to top , the four corners of the square groove 4 are provided with arc-shaped notches 5 to prevent the four corners of the component from frictional collision with the jig during the bonding process.
[0016] The touch screen assembly is attached to the positioning fixture, and it is characterized in that: the short sides of the bottom of the square groove 4 are respectively provided with pads 6 of equal height, which are used to prevent the large area of the display module 2 from the positioning fixture. contact friction to reduce damage.
[0017] The fitting and pos...
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The invention discloses a jointing positioning jig for a touch screen assembly. The jointing positioning jig comprises a jig body, wherein a square groove which is matched with a display screen module and a TP (Touch Panel) module from bottom to top in sequence is formed; the four corners of the square groove are provided with arc-shaped gaps which are used for preventing the four corners of the assembly from being rubbed and collided with the jig in an jointing process; the short edges of two sides of the bottom of the square groove are provided with cushion blocks which are of equal heights and used for preventing the display screen module from being contacted and rubbed with the positioning jig on a large area, so that damages are reduced; and each long edge side of the square groove is provided with a square gap which is formed integrally with the square groove, so that a jointed assembly is convenient to take out. The jointing positioning jig for the touch screen assembly provided by the invention has the advantages of low cost, simple structure, convenience in use, accurate positioning and improvement on the product quality.
Description
technical field [0001] The invention relates to a bonding and positioning jig for a touch screen component. Background technique [0002] A touch screen system generally includes two parts: a touch detection device and a touch screen controller. The touch detection device is installed in front of the display screen to detect the user's touch position and transmit it to the touch screen controller after receiving it; the main function of the touch screen controller is to receive touch information from the touch point measurement device and convert it into contact coordinates , and then send it to the CPU, and at the same time receive and execute commands from the CPU. [0003] However, the combination of the touch detection device and the touch screen controller needs to be completed by a bonding process. Since the combination of the touch detection device and the touch screen controller needs to be combined in a laminating method, problems such as inaccurate lamination ali...
Claims
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IPC IPC(8): B25B11/00
Inventor 林柏州
Owner 赫得纳米科技(昆山)有限公司