CN206893824U

CN206893824U - A kind of joint design for bus-bar

Info

Publication number: CN206893824U
Application number: CN201720637482.0U
Authority: CN
Inventors: 刘伟
Original assignee: Suzhou Shenghao Electrical Automation Co Ltd
Current assignee: Suzhou Shenghao Electrical Automation Co Ltd
Priority date: 2017-06-03
Filing date: 2017-06-03
Publication date: 2018-01-16
Anticipated expiration: 2027-06-03

Abstract

The utility model discloses a kind of joint design for bus-bar, including copper bar, connection row is connected with copper bar, connection row is connected with contiguous block；The connection row includes the body of L-type structure, the lug for being connected with and being parallel to each other is respectively perpendicular at the both ends of the body, copper bar is connected by buckle and pole with lug, and the neck being engaged with lug is provided with contiguous block, is mutually locked lug with neck by bolt；By the way that buckle attaching clamp will be utilized, copper bar and lug are passed through by pole, copper bar is connected with the row of connection；Coordinated using the neck on the lug and contiguous block on connection row, locked by bolt, connection row can be made to be connected with contiguous block, ensure the reliability for the stability and connection confluxed.

Description

A kind of joint design for bus-bar

Technical field

It the utility model is related to bus-bar technical field, more particularly to a kind of joint design for bus-bar.

Background technology

Bus-bar is because its wiring is attractive in appearance, the advantages of reliable operation, popularizes use in various power distribution cabinets at present.Prior art In bus-bar, because the terminals of air switch and the position of leading-out terminal are more fixed, when mounted, it usually needs by leading Line is attached with bus-bar, and it is disadvantageous in that, can weaken tie point, causes to break down in use, and Wiring is more troublesome, and installation effectiveness is low.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of joint design for bus-bar.

The technical solution of the utility model is as follows：

A kind of joint design for bus-bar, including copper bar, connection row, connection row and contiguous block phase are connected with copper bar Connection；The connection row includes the body of L-type structure, be respectively perpendicular at the both ends of the body be connected be parallel to each other it is convex Ear, copper bar are connected by buckle and pole with lug, and the neck being engaged with lug is provided with contiguous block, will by bolt Lug is mutually locked with neck.

Preferably, the contiguous block includes base, support block is connected with the integral middle of the base, at the bottom The end of seat is provided with baffle plate, and a guide groove is formed between baffle plate and support block.

Further, the platform of L-type structure is additionally provided with the middle part of the support block.

Preferably, the bottom of the buckle is provided with supporting leg, it is engaged with lug, middle part offers through hole.

Further, in addition to bearing, circular hole is offered in the middle part of the bearing, is connected with and leads at the top of the bearing Set, guide pin bushing pass through platform, are engaged with pole.

Beneficial effect：The utility model passes through copper bar and lug by that will utilize buckle attaching clamp, by pole, by copper Bar is connected with the row of connection；Coordinated using the neck on the lug and contiguous block on connection row, locked by bolt, can Connection row is connected with contiguous block, now, copper bar is connected with contiguous block by the row of connection, the neck on such contiguous block with Copper bar is in plumbness, so as to connect other conductors perpendicular with copper bar, that is to say, that breaker substantially needs When confluxing, it will not be limited by the direction of copper bar, be attached without by wire, ensure stability and the connection confluxed Reliability.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of the joint design disclosed in the utility model embodiment；

Fig. 2 is the structural representation of the connection row disclosed in the utility model embodiment；

Fig. 3 is the structural representation of the buckle disclosed in the utility model embodiment；

Fig. 4 is the structural representation of the contiguous block disclosed in the utility model embodiment；

Fig. 5 is the structural representation of the guide pin bushing and bearing disclosed in the utility model embodiment.

Corresponding component title of the numeral represented by with letter in figure：

1st, copper bar；2nd, body；3rd, lug；4th, buckle；5th, pole；6th, base；7th, neck；8th, guide groove；9th, support block；10、 Guide pin bushing；11st, bearing.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out It is described in detail.

A kind of joint design for bus-bar, incorporated by reference to Fig. 1 to Fig. 5, including four copper bars 1, it is connected with the copper bar 1 The connection row connect, the other end of the connection row are connected with contiguous block.

The connection row includes the body 2 of L-type structure, is respectively perpendicular at the both ends of the body 2 and is connected with lug 3, convex Ear 3 is parallel to each other.

Four copper bars 1 are parallel to each other, and in terms of vertical direction on same straight line, through hole are offered on copper bar 1, by one The lug 3 of individual connection row is placed in the top of copper bar 1, and the lug 3 of remaining connection row is placed between copper bar 1.

Also include buckle 4, the buckle 4 is stuck on the lug 3 by supporting leg, is offered on the buckle 4 logical Hole, a pole 5 is passed through into through hole from top to bottom, the bottom of pole 5 is connected with contiguous block, can be by contiguous block, connection Row and copper bar 1 are connected as a single entity.

The contiguous block includes base 6, support block 9 is connected with the integral middle of the base 6, in the base 6 End is provided with baffle plate, and a guide groove 8 is formed between baffle plate and support block 9, and guide groove 8 can be used in mitigating the weight of contiguous block.

The support block 9 is provided with the neck 7 of the parallel distributed to match with the lug 3, in the bottom of the neck 7 Provided with a screwed hole, after lug 3 is incorporated into the inside of neck 7, closed by using screw and corresponding threaded holes, can be by even Run in and be connected with support block 9.

The platform of L-type structure is additionally provided with the support block 9, the copper bar 1 of bottommost can be placed on the platform, Lug 3 is facilitated to be coordinated with neck 7；Meanwhile a through hole is offered on the platform.

Also include bearing 11, circular hole is offered at the middle part of the bearing 11, the top of the bearing 11 is connected with guide pin bushing 10, the guide pin bushing 10 passes through the platform, can be engaged with pole 5.

In assembling process, copper bar 1 is placed on platform, the lug 3 of the row of connection is aligned with the through hole on copper bar 1, It is stuck in buckle 4 on the lug 3, the lug 3 of the other end is inserted in neck 7；Then another copper bar 1 is placed on copper bar 1, together Sample aligns the lug 3 of the row of connection with the through hole on copper bar 1, is stuck in buckle 4 on the lug 3, the lug 3 of the other end is inserted just Near neck 7；3rd copper bar 1 is placed on to the top of second copper bar 1 again, by the lug 3 of the row of connection and leading on copper bar 1 Hole is alignd, and is stuck in buckle 4 on the lug 3, the lug 3 of the other end inserts neck 7 nearby；Finally the 4th copper bar 1 is put Put in the top of the 3rd copper bar 1, be stuck in buckle 4 on the lug 3, pole 5 is then inserted into through hole from top to bottom, by copper Bar 1 is serially connected, and the lug 3 of the other end of the 4th copper bar 1 is positioned over into neck 7 nearby, by screw by lug 3 with Neck 7 is connected.

There is through hole on platform, guide pin bushing 10 is passed through into the through hole, bearing 11 rests on the bottom of platform, and pole 5 is worn Inside guide pin bushing 10, and bearing 11 is can extend to, can lock pole 5 by using nut, prevent from coming off.

Here, it should be noted that the through-hole diameter of the copper bar 1 of bottommost can be opened larger, it can so allow and lead Set 10 is entered in the through hole of copper bar 1, so as to platform and the close contact of copper bar 1, the stationarity of holding copper bar 1.

By above technical scheme, joint design that the technical program is provided, it can will be each by way of assembling Part is attached, and bus-bar can be made to form a T-type structure, i.e. electric current is transferred to connection by copper bar by connection row Block, eventually pass through contiguous block and be transferred to other copper bars, be conveniently arranged.

In addition, can also connect copper bar in the junction of lug and neck, air switch can directly share the copper bar, this Sample, which can be formed, directly to conflux, and compared to the mode of the prior art individually docked, modularization can be realized using the structure, And significantly reduce the workload of wiring.

Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area For personnel, on the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these all belong to In the scope of protection of the utility model.

Claims

1. a kind of joint design for bus-bar, it is characterised in that including copper bar, connection row, connection row are connected with copper bar It is connected with contiguous block；The connection row includes the body of L-type structure, is respectively perpendicular and is connected with mutually at the both ends of the body Parallel lug, copper bar are connected by buckle and pole with lug, and the neck being engaged with lug is provided with contiguous block, is led to Bolt is crossed mutually to lock lug with neck.

2. a kind of joint design for bus-bar according to claim 1, it is characterised in that the contiguous block includes bottom Seat, is connected with support block in the integral middle of the base, baffle plate is provided with the end of the base, between baffle plate and support block Form a guide groove.

3. a kind of joint design for bus-bar according to claim 2, it is characterised in that in the support block Portion is additionally provided with the platform of L-type structure.

A kind of 4. joint design for bus-bar according to any one of claims 1 to 3, it is characterised in that the card The bottom of button is provided with supporting leg, is engaged with lug, middle part offers through hole.

5. a kind of joint design for bus-bar according to claim 2, it is characterised in that also including bearing, in institute State and circular hole is offered in the middle part of bearing, guide pin bushing is connected with the top of the bearing, guide pin bushing passes through platform, is engaged with pole.