The utility model relates to the technical field of caliper measurement, and provides a digital display
Bluetooth caliper, which comprises a caliper blank, a fixed grid bar arranged at the top of the caliper blank, the bottom of the fixed grid bar and the top of the caliper blank are adhered and connected through a double faced
adhesive tape, a PCB is connected to the top of the caliper blank in a pre-pressing manner, a plurality of touch switches are fixedly connected to the top of the PCB, one side of the top of the PCB is fixedly connected with a positive plate, and the other side of the top of the PCB is fixedly connected with a negative plate. The top of the PCB is fixedly connected with a
processing chip, the top of the PCB is connected with a housing, one side of the top of the PCB is connected with a conductive
adhesive in a pre-pressing manner, the interior of the housing is connected with a
liquid crystal sheet in a pre-pressing manner, one side of the bottom of the
liquid crystal sheet is connected with the top of the conductive
adhesive in a pre-pressing manner, and the other side of the bottom of the
liquid crystal sheet is connected with the top of the conductive adhesive in a pre-pressing manner. A
glass sheet is connected to the top of the housing in an adhesion manner, a hook is fixedly mounted in the housing, and a roller is connected to the interior of the hook through a bearing. According to the technical scheme, the problems that batch detection is not convenient and the working efficiency is not convenient to improve in the prior art are solved.