A debug fixture for vpx module

Abstract

The invention discloses a debugging clamp for a VPX module. The debugging clamp comprises a cushion strip, a left support, a right support, elastic cylindrical pins, a jackscrew and a hand-tighteningscrew. According to the debugging clamp, through a hinge formed by the elastic cylindrical pins, in the process of closing or opening the supports, a back plate can be conveniently arranged and fixed,through the symmetrically arranged supports, the VPX module can be conveniently inserted and pulled, through positioning concave circles on the supports, the VPX module can be pulled out from the back plate in a relaxed and convenient mode, so that the VPX module is inserted into the back plate accurately and simply and conveniently separated from the back plate, the module is stressed uniformly,deformation and damage of a connector are avoided, and the problem of debugging of the conductive cooling type VPX module and the back plate outside a case is solved; the debugging clamp is high in universality and suitable for the back plates with different thicknesses and different sizes; and the flexibility degree is high so that the corresponding group number can be selected according to thenumber of the VPX modules 8 required to be debugged.

Description

technical field [0001] The invention relates to the debugging field of VPX modules, which is used for users to debug the installation and fixation of conduction cooling type VPX modules, and facilitates the insertion or extraction of the modules from the backplane, in particular to a debugging fixture for VPX modules. Background technique [0002] With the development of electronic technology, electronic equipment is more and more widely used in aerospace, vehicle, airborne and shipboard, and the requirements for reliability and ease of maintenance of electronic equipment are getting higher and higher. Therefore, the circuit boards and components in most electronic equipment adopt a modular structure. VPX chassis is a kind of modular chassis widely used in the world, among which the conduction cooling type VPX chassis is the most common. [0003] The VPX bus is a new generation of high-speed serial bus standard proposed by VITA (VME International Trade Association) in 2007....

AI Technical Summary

Problems solved by technology

Therefore, the design and processing of the conduction-cooled VPX chassis are inconsistent, which brings inconvenience to the debugging of modules and backplanes. Especially in the production process of conduction-cooled VPX chassis, the modules and backplanes are processed before the chassis is processed is ready, so it is imperative to solve the problem of debugging modules and backplanes without a chassis

In addition, the high-speed connector used on the VPX module and the backplane has a relatively large plugging force, and it is easy to distort and damage the connector due to the uneven force of the module to separate it by manual operation.

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