Detachable crimping structure of high-temperature-resistance separation type socket connector

Abstract

The invention discloses a detachable crimping structure of a high-temperature-resistance separation type socket connector and belongs to the aerospace electrical connector technical field. The detachable crimping structure comprises a wire clamping plate, a screw rod, three groups of spring components, a socket shell, a movable layer, a socket dust cover, a wavy reed, a nylon line, a back surfacelayer and a socket cable cover; the large end of the socket cable cover is axially and fixedly mounted at one end of the socket shell; the wire clamping plate is fixedly mounted at the small end of the socket cable cover; the open end of the socket dust cover axially wraps the outer wall of the socket shell; the screw rod is fixedly mounted at the axis of the socket shell; the movable layer wrapsthe outer wall of a riveting sleeve and is far away from the head end of the screw rod; the back surface layer wraps the outer wall of a locking sleeve and is close to the head end of the screw rod; the spring components are axially and fixedly mounted in the back surface layer; and the nylon line is wound on the axial outer end of the socket dust cover. With the detachable crimping structure of the invention adopted, a user can fast and reliably assemble a crimping type contact part on a disassembled high-temperature-resistance separation type socket connector.

Description

technical field [0001] The invention relates to the technical field of aerospace electrical connectors, in particular to a detachable crimping structure of a high-temperature-resistant separation socket connector. Background technique [0002] Separation and separation electrical connectors are widely used in the field of aerospace where electrical connections are required. With the harsh requirements of the model's use environment, it is increasingly necessary for separation electrical connectors to have high temperature resistance. For high-temperature-resistant separation electrical connectors, the use of conventional welding methods will cause the solder to melt at high temperatures and cause solder joints to fail. Therefore, it is generally necessary to use contact crimping to ensure reliable and effective contact contact at high temperatures. [0003] After investigation, the current domestic crimping type separation and fall-off electrical connectors are generally fix...

AI Technical Summary

Problems solved by technology

For high-temperature-resistant separation electrical connectors, the use of conventional welding methods will cause the solder to melt at high temperatures and cause solder joints to fail. Therefore, it is generally necessary to use contact crimping to ensure reliable and effective contact contact at high temperatures.

[0003] After investigation, the current domestic crimping type separation and fall-off electrical connectors are generally fixed by fixing claws and sealing wire bodies. This type of electrical connector does not need to disassemble the electrical connector insulator components, only need to use special pick-up and delivery tools. It can complete the installation and fixation of crimped contacts; and in occasions with high temperature resistance index and time requirements (such as high temperature index 800 ℃, more than 1000s), traditional fixing claws and sealing wires may have failure modes, so insulators are used In the direct fixing method, the insulator assembly (usually the insulator cover plate) of the electrical connector needs to be disassembled and installed at this time. However, once the insulator assembly is disassembled, due to the unique lock sleeve and screw fixing method of the separated socket, the entire movable layer insulator will be damaged. The components are all scattered, and each component needs to be reassembled, which brings a lot of trouble to the user, and at the same time, it is easy to cause a serious decrease in the reliability of the electrical connector

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