Anti-vibration anti-loosening environment-resistant connector and cable assembly thereof

Abstract

The invention relates to an anti-vibration anti-loosening environment-resistant connector and a cable assembly thereof, the anti-vibration anti-loosening environment-resistant connector comprises a plug and a socket, the plug is installed on a floating support, and the socket is installed on a fixed support; the floating support comprises a base and an upper pressing plate which are detachably connected, a rubber pad is further arranged in a circular ring formed by the base and the upper pressing plate, and the plug is fastened in the circular ring formed by the upper pressing plate and the base to form a flexible supporting structure; and a fixed square plate is arranged on the fixed support, a mounting panel is arranged on the socket, and the mounting panel is fixedly connected with the fixed square plate, so that the socket is mounted on the fixed support, and a rigid fixed structure is formed. According to the invention, the connector body is directly arranged on the corollary equipment by adopting the fixed support and the floating support, so that a cantilever beam structure is avoided, and the anti-vibration and anti-loosening performance of the connector is improved; in addition, the connector adopts complementation of multiple sealing forms, sealing redundancy design is carried out, the overall environment resistance of the connector is improved, and the connector can tolerate extremely harsh working condition environments and severe accident environments caused by natural disasters.

Description

technical field [0001] The invention relates to the technical field of connectors, in particular to an anti-vibration, anti-loosening, anti-loosening and environment-resistant connector and a cable assembly thereof. Background technique [0002] The connector realizes the circuit connection through the plug-in of the male head and the female head, and performs the electrical interconnection between the equipment and the system. As basic electrical components, connectors are widely used in various fields of modern technology. Since connectors generally contain several to dozens of contact pairs, failure of a single contact pair may cause corresponding equipment failure, and the overall system link They are often connected through several connectors, so the connectors often become a frequent source of electrical faults. The tail of the general instrument connector is directly installed and fixed on the adapted instrumentation equipment by welding, threading, etc., forming a t...

AI Technical Summary

Problems solved by technology

The tail of the general instrument connector is directly installed and fixed on the adapted instrumentation equipment by welding, threading, etc., forming a typical cantilever beam structure, especially for some connectors with many contacts and tail hanging cables. Long and heavy As far as the cable assembly is concerned, this cantilever beam effect is more obvious, which will cause serious local stress concentration on the root of the connector and the equipment installation tail. Under vibration load conditions such as vibration and earthquake, this effect will directly lead to the interconnection of connectors. Equipment fatigue damage

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