CN2739828Y

CN2739828Y - Push/pull circular electric connector

Info

Publication number: CN2739828Y
Application number: CN 200420079533
Authority: CN
Inventors: 熊志
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-16
Filing date: 2004-09-16
Publication date: 2005-11-09
Anticipated expiration: 2014-09-16

Abstract

The utility model relates to a push/pull type circular electric connector which mainly comprises a plug (1) and a socket (2). A plug casing is sheathed with a lock sleeve (4). The utility model is characterized in that the plug casing (3) is sheathed with a spring (5) which can make the lock sleeve (4) move up and down. A screw (6) on the inner wall of the lock sleeve is arranged in an L-shaped chute (7) in the outer wall of the plug casing, and the screw (6) is in a state of loosing and locking up and down repeatedly. The outer wall of a plug jack of the plug casing is provided with a marking ring (8) and a marking groove (9). The back face of the marking groove (9) is provided with a key (10) which is correspondingly plugged in a marking groove (13) in the outer wall of a plug jack of a socket (2). A plurality of steel balls (11) are arranged between the inner and the outer walls of the plug jack of the plug casing, and the steel balls (11) are arranged in a semicircular groove (14) in the outer wall of the plug jack of the socket in order to lock up the plug and the socket. The push/pull type circular electric connector is simple and fast to operate and firm to connect. The utility model is suitable for being used in weapon system which is blindly plugged, and quickly connected and separated.

Description

Push away/pull-type round electric connector

Affiliated technical field

The utility model relates to a kind of electric connector, mainly is a kind of pushing away/pull-type round electric connector that is used for fields such as space flight, aviation, boats and ships, weapons, communication, electric power, nuclear energy.

Background technology

At present, be widely used in the electric connector ways of connecting bayonet type, spiral is arranged.Bayonet type is that receptacle face has three bails, slips into corresponding plug link slot to the bottom land end, and the click sound of bail represents that plug puts in place.Spiral is that plug and socket is for being threaded, till screwing.These modes make troubles in practical operation workman or soldier, particularly in case of emergency can not separate fast and the generation that causes the accident, also come off because of external force vibration makes to connect easily, cause message transmission to interrupt.

Summary of the invention

In order to overcome the shortcoming of prior art, the utility model provide a kind of simple in structure, that locking separates is convenient, dependable performance is stable pushes away/pull-type round electric connector.

The technical solution of the utility model is: mainly comprise plug, socket, be with lock sleeve on the plug casing, it is characterized in that: be with the spring that makes lock sleeve up and down on the described plug casing, screw on the lock sleeve inwall is presented in " " of plug casing outer wall shape chute down and is unclamped back and forth and locking state, the socket outer wall of described plug casing is provided with a circle mark line and labeled slots, the labeled slots back side is provided with and the corresponding key that plugs together of labeled slots on the socket outlet outer wall, be provided with many steel balls between described plug casing socket inside and outside wall, insert and make plug and socket locking in the half slot on the socket outlet outer wall.

The beneficial effects of the utility model are: this round electric connector adopts and pushes away/pull-type connected mode, not only simple and efficient to handle, connect firm, and have anti-vibration, an anti-electromagnetic interference performance, be applicable to blindly to plug together and the armament systems that are connected, separate fast, be particularly suitable for the astronaut and under weightless situation, operate.

Description of drawings

Fig. 1 originally pushes away/pull-type round electric connector structural representation.

Fig. 2 originally pushes away/the plug construction schematic diagram of pull-type round electric connector.

Fig. 3 originally pushes away/the socket schematic diagram of pull-type round electric connector.

In shown in Fig. 1,2,3, plug 1, socket 2, plug casing 3, lock sleeve 4, spring 5, screw 6, chute 7, Marking ring 8, labeled slots 9, key 10, steel ball 11, steel ball groove 12, labeled slots 13, half slot 14.

Embodiment

The utility model will be further described below in conjunction with the drawings and specific embodiments.

Method of operation one: at first check plug when plugging together, red-label ring 8 on the plug 1 is exposed fully, the labeled slots 13 of major key 10 alignment sockets 2 of red-label groove 9 will be had then on the plug, the lock sleeve 4 that pushes hard on the plug casing 3 of upwards taking advantage of a situation is inserted into plug in the socket, steel ball 11 on the plug casing 3 is inserted in the half slot 14 on the Socket casing, unclamp lock sleeve 4, make it return to locked position, at this moment the red-label ring 8 on the plug should expose fully.If do not expose the red-label ring fully after lock sleeve is return, should touch pin tail vertically, lock sleeve is return fully exposed the red-label ring.During separation, should earlier the lock sleeve on the plug 14 upwards be pushed into unlocked position, steel ball 11 on the housing falls back in the steel ball groove 12 on the lock sleeve, the lock sleeve that turns clockwise simultaneously is stuck in screw 6 to stop in the transverse groove of " " shape chute 7 it to return, at this moment the red-label ring 8 on the plug is capped fully, pulls the plug out of the socket then to realize separating.After the separation, be rotated counterclockwise lock sleeve it is resetted.

Method of operation two: should earlier the lock sleeve on the plug upwards be pushed into unlocked position (covering the red-label ring fully) during connection, the lock sleeve that turns clockwise simultaneously stops that it returns, major key on the plug 10 is aimed at the labeled slots 13 on the socket, and then whole plug is inserted on the socket, and be rotated counterclockwise lock sleeve, screw 6 is got back in the cannelure of " " shape chute 7, steel ball 11 is inserted in the half slot 14 of socket, make lock sleeve return to locked position, when plugging together fully, lock sleeve on the plug should be return fully, and the circle red-label ring 8 on the plug should expose fully simultaneously.Should earlier the lock sleeve on the plug upwards be pushed into unlocked position during separation, and the lock sleeve that turns clockwise stops that it returns, and then whole plug is separated with socket.

Claims

1, a kind of pushing away/pull-type round electric connector, mainly comprise plug (1), socket (2), be with lock sleeve (4) on the plug casing, it is characterized in that: be with the spring (5) that makes lock sleeve (4) up and down on the described plug casing (3), screw on the lock sleeve inwall (6) is presented in " " of plug casing outer wall shape chute (7) down and is unclamped back and forth and locking state, the socket outer wall of described plug casing is provided with a circle Marking ring (8) and labeled slots (9), labeled slots (9) back side be provided with socket (2) socket outer wall on the corresponding keys that plug together of labeled slots (13) (10), be provided with many steel balls (11) between described plug casing socket inside and outside wall, insert and make plug and socket locking in the half slot (14) on the socket outlet outer wall.

2, a kind of pushing away according to claim 1/pull-type round electric connector is characterized in that: described many steel balls comprise that 3-12 only.