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Connector with quick unlocking structure

A connector and unlocking technology, which is applied to the connection, parts of the connection device, coupling device, etc., can solve the problems of inability to realize fast plug-in and unplug, high voltage standing wave and passive intermodulation, and low assembly efficiency, so as to improve Fast unlocking and passive intermodulation performance, reduced voltage standing wave, simple structure effect

Inactive Publication Date: 2014-09-10
SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although thread locking is reliable in connection, it has the following disadvantages: it cannot be quickly plugged and unplugged, the assembly efficiency is low, and a certain installation space must be left between the connector and the connector to facilitate the use of nut loading and unloading tools, and it is difficult to achieve high density installation
[0004] Although the above disclosed technology realizes fast locking and separation between two connecting units, the voltage standing wave and passive intermodulation are relatively high, which cannot be further reduced, and can only transmit signals with low power, and the scope of use is greatly restricted. limit

Method used

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Embodiment Construction

[0015] See attached figure 1 , the present invention is composed of a plug 1 and a socket 2, the plug 1 is composed of a plug outer conductor 3, a plug inner conductor 4, a plug insulator 5, an unlocking sleeve 6, a collar 7, a slider 8 and an "O" type sealing ring 9 The socket 2 is formed by a lock sleeve 21, an inner conductor 22 of the socket, an outer conductor 23 of the socket and an insulator 24 of the socket. When the plug 1 is docked with the socket 2, the locking surface 25 of the locking sleeve 21 of the socket 2 pushes the slope surface 82 of the slider 8 under the axial thrust, so that the slider 8 slides radially outward on the chute 32. When the socket is docked in place, The slider 8 enters the card groove 26 under the elastic force of the collar 7 and locks the lock sleeve 21 arranged on the socket 2; when the unlocking sleeve 6 is pulled, the unlocking surface 62 of the slider 8 pushes the inclined surface 82 of the slider 8, so that the slider 8 is disengaged...

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Abstract

The invention discloses a connector with a quick unlocking structure. The connector with the quick unlocking structure comprises a plug provided with an unlocking sleeve and a socket provided with a lock sleeve and is characterized in that sliding chutes are symmetrically arranged on a plug outer conductor in the radial direction; the unlocking sleeve is provided with an groove with an unlocking surface; sliding blocks are arc-shaped wedge blocks provided with circular grooves and are arranged on the sliding chutes of the plug outer conductor through a clamping ring in a sliding connection mode; the lock sleeve is provided with a locking face and a clamping groove; under the axial thrust, the lock sleeve of the socket pushes the sliding blocks to slide outwards in the radial direction; when the plug and the socket are in butt joint with each other in position, the sliding blocks enter the clamping groove under the elastic force of the clamping ring and are locked; in the unlocking process, the unlocking sleeve is pulled to enable the sliding blocks to be separated from the clamping groove, so that quick unlocking of the plug and the socket is achieved. Compared with the prior art, the connector with the quick unlocking structure has the advantages that the connector is simple in structure and reliable in connection, quick unlocking and passive intermodulation performance of the connector can be improved, voltage standing waves are greatly reduced, and the connector is convenient to install and especially suitable for high-power signal transmission.

Description

technical field [0001] The invention relates to the technical field of plugging electrical components, in particular to a connector with a quick unlocking structure. Background technique [0002] At present, the communication industry uses a large number of high-power RF coaxial connectors. Due to the high voltage standing wave and high passive intermodulation index, the high-power RF coaxial connectors generally adopt the connection method of screw locking. Although thread locking is reliable in connection, it has the following disadvantages: it cannot be quickly plugged and unplugged, the assembly efficiency is low, and a certain installation space must be left between the connector and the connector to facilitate the use of nut loading and unloading tools, and it is difficult to achieve high density installation. [0003] According to the requirements for fast installation of coaxial connectors and the problems of the above-mentioned technologies, some radio frequency co...

Claims

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Application Information

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IPC IPC(8): H01R13/627H01R13/633H01R13/639
Inventor 杜如民张杰宋德柱邱蓓蕾
Owner SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST
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