Wire arrangement testing change-over device for cellphone screen

Abstract

The invention discloses a wire arrangement testing change-over device for a cellphone screen, and the device comprises a pedestal, a connector fixing device, and a turnover apparatus. The turnover apparatus is rotatingly connected with the pedestal through a turnover rotating shaft. The front end of the connector fixing device is provided with a connector carrier plate, and the connector carrier plate is provided with a profiling groove. A connector is fixed in the profiling groove, and the turnover apparatus is provided with a probe assembly. The interior of the profiling groove is provided with a projection for fixing the connector. One side of the profiling groove is provided with a rotating shaft, and the upper part of the connector is provided with a pre-pressing block which is used for pressing the connector and can be opened and closed. The pre-pressing block is fixed on the rotating shaft, and can rotate around the rotating shaft. The rear part of the pre-pressing block is provided with a pre-pressing block automatic popup mechanism, and the pre-pressing block automatic popup mechanism is disposed in the connector fixing device. The probe assembly is a floating-type probe assembly, and is provided with a vertical floating gap and a lateral floating gap. The device is more precise in positioning of a connector, is shorter in work time, is higher in efficiency, and is stronger in positioning tolerance capability.

Description

technical field [0001] The invention relates to the technical field of mobile phone testing devices, in particular to a mobile phone screen wiring test adapter device with more accurate positioning, shorter working time, higher efficiency and stronger positioning tolerance capability. Background technique [0002] With the development of electronic technology and the high standard requirements for electronic products, people have higher and higher requirements for the lightness and thinness of mobile phone products, and mobile phone products are gradually developing in the direction of more integration and precision. As the integration level of products becomes higher and higher, the layout of its components is becoming more and more compact, and the manufacturing process is becoming more and more strict. [0003] The mobile phone cable is the connection line that connects the mobile phone motherboard to the mobile phone display, and the connection line between the camera, t...

AI Technical Summary

Problems solved by technology

[0007] 1. In the test state, the flexible row of the connector often has a certain bending deformation. At the same time, the magnetic permeability of the connector reinforcement plate is poor and unstable, which leads to the lack of suction when the connector is positioned. Driven by the bending deformation force, it automatically jumps up. At this time, the operation must be repositioned. When encountering connector materials that basically have no suction, the operation will be more difficult.

At the same time, due to poor positioning, it directly affects the stability of the test

[0008] 2. Due to the low degree of positioning of the connector, repositioning operations or repeated positioning operations are caused, wasting time for positioning operations

[0009] 3. Due to the use of fixed probe components, the ability to allow a certain amount of position deviation is small, resulting in the need for repeated positioning

Images