SMP radio frequency coaxial connector disassembly and assembly tool

Abstract

The invention discloses a SMP radio frequency coaxial connector disassembly and assembly tool and provides a technical disassembly and assembly tool which has reliable separation and can reduce the damage to a radio frequency coaxial cable component caused by disassembly and assembly links. The tool is realized by the following technical solution that a front end of a lifting rod is provided witha U-shaped clamping groove and a C-shaped groove for accommodating an exposed cylindrical portion of an SMP socket, and the C-shaped groove communicates with a blind hole equipped with a thrust springand a steel ball. The lifting rod is fixed in an end hole of a sliding sleeve pushing disk through a plunger pin, a countersunk bolt is axially and threadingly connected to a tail cone of a hollow cone cylinder and a tail step shaft of the lifting rod through the plunger pin, and the tail step shaft is sleeved with a telescopic spring. When a head and seat of a radio frequency coaxial connector are separated, a large end cylindrical part of the SMP socket is contained in the C-shaped groove, the sliding sleeve pushing disk is pulled back and the telescopic spring is retracted with the liftingrod, the plunger pin is moved with to the sliding sleeve pushing disk to a limit bolt, the sliding sleeve pushing disk is loosened, the telescopic spring is extended, the lifting rod is reset, an SMPplug is taken out, and the separation is completed.

Description

technical field [0001] The invention relates to a SMP which is widely used in the fields of phased array radar, satellite, aviation, spaceflight and electronic communication equipment, and is used for high-density, modular and blind-mating connection between printed boards and modules. RF coaxial connector separation and installation tool. Background technique [0002] With the application and development of radio frequency technology, radio frequency coaxial cable components are more and more widely used in microwave communication, such as microwave components such as phased array radar and millimeter wave radar TR components, subarray components, channel components, etc., are active The core component of phased array radar. Most of them use RF coaxial cable assemblies to realize low-loss and high-efficiency signal transmission between boards, modules and modules, and systems and subsystems. SMP series socket is a kind of ultra-small push-in RF coaxial connector, which ha...

AI Technical Summary

Problems solved by technology

Since the tool is an L-shaped thin material, it is prone to deformation and damage after being stressed, resulting in separation failure

This separation method cannot control the force and stroke. During the separation process, it is easy to cause force on the other end of the cable assembly, and the creep of the cable shielding layer will cause stress relaxation.

Excessive force will also damage the inner and outer conductors of the cable, which will cause the cable to break and the PCB board to be scrapped

[0004] The above two technologies can only realize the separation of the plug and the socket, and cannot be used for installation. The structural strength of the tool is not high. Long-term use will cause deformation and damage, and the separation efficiency is low.

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