A fixture for testing the display function of a remote control liquid crystal display
A technology of liquid crystal display and display functions, which is applied in the direction of instruments, manufacturing tools, workpiece clamping devices, etc., can solve the problems of time-consuming, labor-intensive, slow efficiency, and high labor intensity, and achieve improved detection efficiency, scientific and reasonable structure, and safe use convenient effect
Active Publication Date: 2021-10-12
DONGGUAN UNIV OF TECH
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Problems solved by technology
[0003] The LCD screen of the remote control needs to be energized and tested during production to see if it can be powered on normally. The existing ones usually need to be tested and lit manually, which is slow in efficiency, labor-intensive, and time-consuming.
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[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0023] see Figure 1-5 , the present invention provides a technical solution: a fixture for detecting the display function of the liquid crystal display screen of a remote control, including a workbench 20, a detection device 25 and a detection fixture 30, and the surface of one side of the detection device 25 is fixed with several A first slide rail 5, the surface of the first slide rail 5 is slidingly and fixedly provided with a spring telesco...
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The invention discloses a fixture for detecting the display function of a liquid crystal display screen of a remote controller. The surface of the first slide rail is slidably fixed with a spring telescopic rod, one end of the spring telescopic rod is fixed with a first slider, one side is fixed with a gland plate, and the lower end of the gland plate is fixed with a first A trapezoidal block, a second slider is fixed on one side of the first trapezoidal block, a workbench is fixed inside the detection device, and a plurality of third slide rails are fixedly arranged on the upper surface of the workbench, and the third The upper surface of the slide rail is slidably provided with a fourth slider, the upper end of the fourth slider is fixed with a plug-in board, one side of the plug-in board is provided with a display box, and one side of the display box is fixed with a The support plate can automatically fix and detect the LCD screen, which greatly improves the detection efficiency and saves manpower.
Description
technical field [0001] The invention relates to a display screen detection technology, in particular to a fixture for detecting the display function of a remote control liquid crystal display screen. Background technique [0002] Liquid Crystal Display (LCD) A type of display used in digital clocks and many portable computers. LCD displays use two sheets of polarized material with a liquid crystal solution between them. Passing an electric current through the liquid rearranges the crystals so that light cannot pass through them. Thus, each crystal acts like a shutter, allowing light to pass through and blocking it. Liquid crystal display (LCD) technology information products are all developing towards light, thin, short and small goals at present, and display products with a long history in computer peripherals are certainly no exception. Under the premise of being easy to carry and transport, traditional display methods such as CRT image tube monitors and LED display pan...
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IPC IPC(8): G02F1/13B25B11/00B25H1/08
CPCB25B11/00B25H1/08G02F1/1309
Inventor 刘华珠陈雪芳赵晓芳林盛鑫潘继水
Owner DONGGUAN UNIV OF TECH