Certificate

【Patent Number】：ZL 2021 2 0978276.2

【Patent Name】：An LCD Panel Detection Device

【Summary】：

       The utility model discloses an LCD panel detection device, comprising: a plurality of detection parts arranged in a main body casing, a bottom plate is arranged on the inner side of the inclined surface of the main body casing, the bottom plate is divided into an upper bottom plate, a middle bottom part and a bottom bottom part, and a first square is arranged on the upper part of the bottom plate. A three-axis fine-tuning mechanism is arranged at the first square opening. The lower part of the bottom plate is provided with a second square opening, a sliding plate is arranged under the second square opening, the sliding plate is fixed on the lower part of the bottom plate by screws, an LM rail is arranged on the sliding plate, and the LM rail is connected to a positioning plate, and a number of FPC fixing plates are arranged on the positioning plate. FPC probes are installed above the FPC fixing plate. The CCD imaging mechanism includes: a screw rod and a hand wheel arranged at one end of the screw rod, a slide rail is installed on the screw rod, and a CCD image sensor is slidably connected to the slide rail. The position and angle of the carrier plate are adjusted by the three-axis fine-tuning mechanism, so that the FPC detection head can be accurately aligned with the LCD panel, thereby improving the flexible adjustment of the equipment and ensuring the detection accuracy of the equipment.