Pressing mechanism of ICT testing fixture

Abstract

The invention discloses a pressing mechanism of an ICT testing fixture. The pressing mechanism of the ICT testing fixture comprises a carrier plate and is characterized by further comprising a pressing plate, hinge mounts, rotating shafts, a pull rod, upper hook corners and lower hook corners. The two hinge mounts are arranged at the back end of the carrier plate, the back end of the pressing plate is movably connected between the two hinge mounts, two openings are formed in the front end of the pressing plate, the rotating shafts can penetrate through the openings, the rotating shafts are movably connected with the side wall of the pressing plate, the pull rod is connected between the tops of the two rotating shafts, the bottom of each rotating shaft is provided with one lower hook corner, and the lower hook corners can be hooked with the upper hook corners on the corresponding side of the top of the carrier plate. According to the pressing mechanism of the ICT testing fixture, the problems that testing results are affected because a PCB is not pressed tightly by the ICT testing fixture, the PCB of the ICT testing fixture is troublesome to take and place, testing efficiency is low, and usage testing demands can not be met are solved; the pressing mechanism of the ICT testing fixture is simple in structure and capable of keeping the PCB stable in the testing process, and the PCB can be placed and taken conveniently.

Description

technical field [0001] The invention relates to a PCB board test fixture, in particular to a pressing mechanism for an ICT test fixture. Background technique [0002] The current ICT test fixture is an online detection fixture. It is a standard test equipment for testing the electrical performance and electrical connection of online components to check manufacturing defects and defective components. It is mainly used to check the open and short circuit conditions of individual components on-line and each circuit network. However, the carrier board of the current testing organization only plays a role in placing the PCB board, and does not compress the PCB board, so that the PCB board may move during the test, which will affect the test result. At the same time, it is very troublesome to take and place the PCB board of the current test fixture, and the test efficiency is low, which cannot meet the needs of the test. Contents of the invention [0003] In order to solve th...

AI Technical Summary

Problems solved by technology

Moreover, it is very troublesome to take and place the PCB board of the test fixture, the test efficiency is low, and the problem of using the test cannot be met. The present invention provides an ICT with simple structure, convenient placement and taking, and the stability of the PCB board during testing. Test fixture pressing mechanism

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