CN202444121U

CN202444121U - Industrial socket provided with mechanical interlocking device

Info

Publication number: CN202444121U
Application number: CN2012200907941U
Authority: CN
Inventors: 谢奉孟; 杨家发; 姜华
Original assignee: ZHEJIANG QIXING ELECTRIC TECHNOLOGY Co Ltd
Current assignee: ZHEJIANG QIXING ELECTRIC TECHNOLOGY Co Ltd
Priority date: 2012-03-12
Filing date: 2012-03-12
Publication date: 2012-09-19
Anticipated expiration: 2022-03-12

Abstract

The utility model relates to a socket, in particular relates to a socket which can lock a plug after the plug is inserted into the socket and can prevent the plug from being pulled out at will. The utility model adopts the following technical scheme: an industrial socket provided with a mechanical interlocking device is characterized in that the socket body is provided with a lock hole, the direction of the lock hole is consistent with the direction of a jack, the shell is additionally provided with a knob unit, the knob unit comprises a knob and a lock rod, the knob is rotatably arranged on the shell, the lock rod is arranged on the shell in a slipping manner, the knob and the lock rod are in a linkage fit, and the lock rod slips to be in a separation or shielding fit with the lock hole. By adopting the scheme, the utility model overcomes defects in the prior art and provides a novel industrial socket provided with a locking mechanism, wherein the novel industrial socket is convenient to operate and can well realize locking between the plug and the socket.

Description

A kind of industrial socket that mechanical interlocks is housed

Technical field

The utility model relates to a kind of socket, is meant especially behind plug insertion socket to lock plug, prevents the socket that plug is arbitrarily extracted.

Background technology

At present, the subject matter that socket in the explosion-proof field exists be in plug insertion socket after, not have all preferably that supplementary structure helps both to fix or lock, under the effect of external force, security incident very easily takes place in the situation that both can break away from or become flexible like this; Existing producer adopts following several kinds of modes to address the above problem basically, and 1, enough tight being arranged between the plug and socket, so just be not easy to break away from, but this mode also makes the grafting between the plug and socket become difficult; 2, through the independently fixing or locking of a kind of device realization, use very trouble like this, and this independent device is lost easily.

Summary of the invention

The utility model overcomes the deficiency that prior art exists, and provides a kind of easy to operate, the industrial socket of the novel with locking mechanism that can well realize locking between the plug and socket.

Realize above-mentioned purpose, the utility model adopts following technical scheme: a kind of industrial socket that mechanical interlocks is housed includes housing and socket unit; Said socket unit includes jack body and block, and said jack body is provided with the jack that supplies plug conductors to insert, and it is characterized in that: said jack body is provided with lockhole; The direction of this lockhole is consistent with the direction of jack, is provided with release button unit on the said housing in addition, and release button unit includes knob and locking bar; Wherein knob is arranged on the housing; Said locking bar slippage is arranged on the housing, and knob and locking bar are linked, and the locking bar slippage is left or blocked with the lockhole composition and cooperates.

Through adopting such scheme; The utility model can well be realized both fixing behind plug insertion socket, be in particular in that when locking bar separated with lockhole, plug and socket can be pegged graft arbitrarily; When locking bar and lockhole block; Locking bar can block on the part in the plug insertion socket lockhole, and locking bar and plug are conflicted, and plug is not drawn out easily.

The further setting of the utility model is: said housing is provided with trip; Said locking bar is provided with long groove; Trip is fastened on and constitutes locking bar directed slippage activity on housing on the long groove, and said locking bar is provided with through hole, and said knob is provided with projection; This projection is located in the through hole, and knob drives the locking bar slippage through projection.

Adopt the purpose of such scheme to be, make the smooth slippage of locking bar on housing, simple in structure, knob is also very convenient with cooperating of locking bar in addition.

Further being provided with again of the utility model is: the lockhole bottom of said jack body is provided with flexible block; This flexible block is fixedly installed on housing or the jack body, and when not inserting plug in the socket, flexible block is conflicted on the top of locking bar; Locking bar separates with lockhole; When inserting plug in the socket, flexible block is partly backed down by the insertion lockhole of plug, constitutes lock fit with plug on locking bar slip to the lockhole.

Adopt the purpose of such scheme to be, when can guarantee that socket is not inserted plug, lockhole is unimpeded, and mode simplifies the operation.

Below in conjunction with accompanying drawing the utility model is further described.

Description of drawings

Fig. 1 is the stereogram of the utility model embodiment;

Fig. 2 is the Facad structure sketch map of Fig. 1;

Fig. 3 is the structural representation of reaction locking bar and the conflict of flexible block;

Fig. 4 is the fit structure sketch map of reaction knob and locking bar.

Embodiment

Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of industrial socket that mechanical interlocks is housed includes housing 1 and socket unit 2; Said socket unit 2 includes jack body 21 and block 22, and said jack body 21 is provided with the jack 211 that supplies plug conductors to insert, in the utility model embodiment; Said jack body 21 is provided with lockhole 212, and the direction of this lockhole 212 is consistent with the direction of jack 211, is provided with release button unit 3 in addition on the said housing 1; Release button unit 3 includes knob 31 and locking bar 32, and wherein knob 31 rotates and is arranged on the housing 1, and said locking bar 32 slippages are arranged on the housing 1; Knob 31 and locking bar 32 interlock cases, the utility model can well be realized both fixing behind plug insertion socket, be in particular in when locking bar 32 separates with lockhole 212; Plug and socket can be pegged graft arbitrarily, and when locking bar 32 and lockhole 212 blocked, locking bar 32 can block on the part in plug insertion socket lockhole 212; Locking bar 32 and plug are conflicted, and plug is not drawn out easily.

In the utility model embodiment; Said housing 1 is provided with trip 11, and said locking bar 32 is provided with long groove 321, and trip 11 is fastened on and constitutes locking bar 32 directed slippage activity on housing 1 on the long groove 321; Said locking bar 32 is provided with through hole 322; Said knob 31 is provided with projection 311, and this projection 311 is located in the through hole 322, and knob 31 drives locking bar 32 slippages through projection 311.In the utility model embodiment, when guaranteeing that socket is inserted plug, lockhole 212 is unimpeded; The mode that simplifies the operation, lockhole 212 bottoms of said jack body 21 are provided with flexible block 213, and this flexible block 213 is fixedly installed on housing 1 or the jack body 21; When not inserting plug in the socket; Flexible block 213 is conflicted on the top 323 of locking bar 32, and locking bar 32 separates with lockhole 212, when inserting plug in the socket; Flexible block 213 is backed down by insertion lockhole 212 parts of plug, constitutes lock fit with plug on locking bar 32 slips to the lockhole 212.

Claims

1. the industrial socket that mechanical interlocks is housed includes housing and socket unit, and said socket unit includes jack body and block; Said jack body is provided with the jack that supplies plug conductors to insert, and it is characterized in that: said jack body is provided with lockhole, and the direction of this lockhole is consistent with the direction of jack; Be provided with release button unit on the said housing in addition; Release button unit includes knob and locking bar, and wherein knob is arranged on the housing, and said locking bar slippage is arranged on the housing; Knob and locking bar are linked, and the locking bar slippage is left or blocked with the lockhole composition and cooperates.

2. a kind of industrial socket that mechanical interlocks is housed according to claim 1; It is characterized in that: said housing is provided with trip, and said locking bar is provided with long groove, and trip is fastened on and constitutes locking bar directed slippage activity on housing on the long groove; Said locking bar is provided with through hole; Said knob is provided with projection, and this projection is located in the through hole, and knob drives the locking bar slippage through projection.

3. a kind of industrial socket that mechanical interlocks is housed according to claim 1 and 2 is characterized in that: the lockhole bottom of said jack body is provided with flexible block, and this flexible block is fixedly installed on housing or the jack body; When not inserting plug in the socket; Flexible block is conflicted on the top of locking bar, and locking bar separates with lockhole, when inserting plug in the socket; Flexible block is partly backed down by the insertion lockhole of plug, constitutes lock fit with plug on locking bar slip to the lockhole.