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Underwater short circuit prevention separating electric connector capable of synchronous unlocking

An electric connector and anti-short-circuit technology, which is applied in the direction of connection and connection device components, circuits, etc., can solve the problems of inability to realize synchronous unlocking, lack of waterproof function, and inability to realize short-circuit prevention, etc., to achieve small structural size and reliability Effect of electrical connection and prevention of short circuit

Active Publication Date: 2015-12-23
杭州航天电子技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The unlocking of electrical connectors is a key technology of electrical connectors. When designing existing separated electrical connectors, the connecting mechanism is located on the inner center or outer circle of the electrical connector, and one connecting mechanism corresponds to one electrical connector. When an external force is applied to a connecting mechanism to make it work, only one electrical connector can be unlocked, and when two or more separate electrical connectors are unlocked, actions can only be applied to the connecting mechanism separately, and synchronous unlocking cannot be achieved; at the same time Existing separate electrical connector sockets generally have a single-layer or double-layer structure, and only have waterproof function after mating with the plug. In the state of a single socket, contacts, insulators and other parts do not have waterproof function. It will cause a short circuit in the socket, and the underwater short circuit protection cannot be realized
[0003] With the continuous development of science and technology, high-tech fields such as aerospace have put forward higher requirements for electrical connectors, not only for reliable mating and unlocking in traditional environments, but also for the simultaneous unlocking and separation of two or more electrical connectors. requirements and the requirements of normal mating and separation in the underwater environment, the traditional electrical connector structure can no longer meet this demand

Method used

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  • Underwater short circuit prevention separating electric connector capable of synchronous unlocking
  • Underwater short circuit prevention separating electric connector capable of synchronous unlocking
  • Underwater short circuit prevention separating electric connector capable of synchronous unlocking

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Embodiment Construction

[0023] The present invention will be further described below in conjunction with accompanying drawing.

[0024] like figure 1 As shown, it is the first stage (state 1) of the mating process of the electrical connector: the connection mechanism 108 fixed at the center of the plug flange 22 enters the interior of the lock sleeve 106 fixed at the center of the socket flange 18 . The connection mechanism 108 includes a pull rod 23, a steel ball 24, and an unlocking spring 25. There is a groove inside the lock sleeve 106. Correspondingly, the plug shells of the two split plugs on both sides of the plug flange 22 are fixed symmetrically with the plug parallel tightening ring 21. The body 13 contacts and extends into the socket housing 1 of the split socket on both sides of the socket flange 18, which is symmetrically fixed on the socket flange 18 with a socket tightening ring 20, to complete the synchronous guiding.

[0025] like figure 2 As shown, it is the second stage (state 2...

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Abstract

The invention discloses an underwater short circuit prevention separating electric connector capable of synchronous unlocking. The underwater short circuit prevention separating electric connector comprises two same monomer electric connectors, a connecting mechanism (108), a lock sleeve (106), a socket flange (18) and a plug flange (22). Each monomer electric connector further comprises a split plug (107) and a split socket (105), each split plug (107) is internally provided with a center pillar (12), each split socket (105) is internally provided with a middle pillar (2) and a reset spring (10), the middle pillars (2) limit the reset springs (10) inside the split sockets (105), and the connecting mechanism (108) also comprises a pull bar (23), steel balls (24) and an unlocking spring (25). According to the invention, the two monomer electric connectors and the connecting mechanism (108) form an integral electric connector through switching of a switching flange, and through controlling the connecting mechanism (108), synchronous locking and synchronous unlocking separation of the two monomer electric connectors are realized. At the same time, the monomer electric connectors employ three-layer structures so that a shor circuit can be effectively prevented.

Description

technical field [0001] The invention relates to a detachable electrical connector, which can not only realize synchronous unlocking, but also has the function of preventing short circuit under water. Background technique [0002] Electrical connectors are widely used in various engineering systems and are a very important basic electromechanical component, mainly used to realize the transmission and control of electrical signals, as well as the connection between electronic and electrical systems. The unlocking of electrical connectors is a key technology of electrical connectors. When designing existing separated electrical connectors, the connecting mechanism is located on the inner center or outer circle of the electrical connector, and one connecting mechanism corresponds to one electrical connector. When an external force is applied to a connecting mechanism to make it work, only one electrical connector can be unlocked, and when two or more separate electrical connecto...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/627H01R13/629H01R13/635H01R13/523
Inventor 方锐汪日超范敏洁虞腾飞
Owner 杭州航天电子技术有限公司
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