CN218004750U

CN218004750U - Connection structure for circuit breaker

Info

Publication number: CN218004750U
Application number: CN202221878338.3U
Authority: CN
Inventors: 史政凯
Original assignee: Tianjin Yaohua Dingxin Intelligent Technology Co ltd
Current assignee: Tianjin Yaohua Dingxin Intelligent Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-09
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a connection structure for circuit breaker, including mount pad, connecting plate and circuit breaker body, the connecting plate is provided with two, and two the connecting plate slide set up in the mount pad top, connecting plate one side is provided with the locking piece, the locking piece connect in mount pad one end, the connecting plate top is seted up flutedly, it is provided with elastic joint spare to slide in the recess, elastic joint spare top is provided with the push pedal, the push pedal with recess inner wall clearance fit, the slot has been seted up at the connecting plate top, elastic joint spare one end extends into in the slot, the circuit breaker body is located two between the connecting plate, circuit breaker body lateral wall fixedly connected with inserted block, the inserted block with slot looks adaptation, elastic joint spare with inserted block looks joint possesses and is convenient for overhaul and change the circuit breaker, convenient to use to improve the advantage of installation application range.

Description

Connection structure for circuit breaker

Technical Field

The utility model belongs to the technical field of the circuit breaker, especially, relate to a connection structure for circuit breaker.

Background

The low-voltage circuit breaker is one of the circuit breakers, also called an air switch, and is widely applied to various levels of feed-out lines of a low-voltage distribution system, power control of various mechanical devices and control and protection of electric terminals.

The existing mode of fixing the breaker by bolts is adopted for installing and fixing the breaker, the mode is inconvenient for overhauling and replacing the breaker, the breaker is inconvenient to use, the position of a threaded hole limits the installation specification of the breaker, and certain limitation exists.

SUMMERY OF THE UTILITY MODEL

The problem to prior art exists, the utility model provides a connection structure for circuit breaker possesses and is convenient for overhaul and change the circuit breaker, convenient to use to improve the advantage of installation application range, solved and installed the fixed mode that adopts the bolt fastening usually to the circuit breaker now, this kind of mode is not convenient for overhaul and change the circuit breaker, and it is very inconvenient to use, and the position of screw hole has restricted circuit breaker installation specification, has the problem of certain limitation.

The utility model discloses a realize like this, a connection structure for circuit breaker, including mount pad, connecting plate and circuit breaker body, the connecting plate is provided with two, and two the connecting plate slide set up in the mount pad top, connecting plate one side is provided with the locking piece, the locking piece connect in mount pad one end, the connecting plate top is seted up flutedly, it is provided with elastic joint spare to slide in the recess, elastic joint spare top is provided with the push pedal, the push pedal with recess inner wall clearance fit, the slot has been seted up at the connecting plate top, elastic joint spare one end extends into in the slot, the circuit breaker body is located two between the connecting plate, circuit breaker body lateral wall fixedly connected with inserted block, the inserted block with slot looks adaptation, elastic joint spare with inserted block looks joint.

As the utility model discloses preferred, elastic joint spare is including card post and spring, the card post slide set up in the recess, and one end extends into in the slot, spring one end set up in groove inner wall, spring other end butt in card post one end, push pedal fixed connection in card post one side, the card hole has been seted up to the inserted block, card post joint in it is downthehole to block.

As the utility model discloses it is preferred, seted up on the connecting plate with the spacing groove that the recess is linked together, the push pedal with spacing groove looks adaptation.

As the utility model discloses it is preferred, the locking piece includes movable block and fixing bolt, the movable block fixed connection in connecting plate one end, a plurality of location thread grooves have been seted up to mount pad one end, the fixing bolt screw thread runs through the movable block, just fixing bolt threaded connection in the location thread groove.

As the utility model discloses it is preferred, the spout has been seted up at the mount pad top, connecting plate bottom fixedly connected with slider, the slider slide set up in the spout, just the spout with the slider is T shape.

As the utility model discloses it is preferred, the wiring board is installed at the mount pad top, a plurality of wiring grooves have been seted up at wiring board top, wiring groove notch department is provided with the rubber block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up mount pad, connecting plate, circuit breaker body, inserted block, locking piece, recess, elastic joint spare, push pedal and slot, solved and to have installed the fixed mode that adopts the bolt fastening usually to the circuit breaker now, this kind of mode is not convenient for overhaul the circuit breaker and change, and it is very inconvenient to use, and the position of screw hole has restricted circuit breaker installation specification, has the problem of certain limitation.

2. The utility model discloses a set up card post and spring and set up the card hole on the inserted block, it is downthehole to utilize the elastic action of spring to promote the card post one end roll-off recess and enter into the card on the inserted block to fix the inserted block in the slot, and then fix the circuit breaker body.

3. The utility model discloses a set up the spacing groove, when the installation, promote push pedal extrusion spring, will block post one end and shift out the slot, then rotate the push pedal and make its card at the spacing inslot, and then conveniently insert the inserted block and carry out the joint in the slot.

4. The utility model discloses a set up movable block and fixing bolt and set up a plurality of positioning thread grooves on the mount pad, can adjust the interval of two connecting plates to installation connection not unidimensional circuit breaker body improves application scope to a certain extent.

5. The utility model discloses a set up T shape spout and slider to realize connecting plate and mount pad sliding connection's purpose, and avoid the slider slippage in the spout.

6. The utility model discloses a set up bunch board and bunch groove, can make things convenient for the fixed constraint connecting wire of neatly arranged, avoid the connecting wire to scatter, improve the practicality.

Drawings

Fig. 1 is a schematic view of a connection structure for a circuit breaker according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a locking mechanism provided in an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connecting plate structure provided by the embodiment of the present invention;

fig. 4 is a schematic structural view of an elastic clip member provided in an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an insertion block structure provided in the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a wire bundling mechanism provided in an embodiment of the present invention.

In the figure: 1. a mounting base; 110. positioning a thread groove; 120. a chute; 2. a connecting plate; 210. a limiting groove; 220. a slider; 3. a circuit breaker body; 310. inserting a block; 320. a clamping hole; 4. a locking member; 410. a moving block; 420. fixing the bolt; 5. a groove; 6. an elastic clamping piece; 610. clamping the column; 620. a spring; 7. pushing a plate; 8. a slot; 9. a wire bundling plate; 910. and a wiring trough.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the embodiment of the utility model provides a pair of connection structure for circuit breaker, including mount pad 1, connecting plate 2 and circuit breaker body 3, connecting plate 2 is provided with two, and two connecting plate 2 slide and set up in 1 top of mount pad, 2 one side of connecting plate is provided with locking piece 4, locking piece 4 is connected in 1 one end of mount pad, 2 tops of connecting plate have seted up recess 5, it is provided with elastic joint spare 6 to slide in the recess 5, 6 tops of elastic joint spare are provided with push pedal 7, push pedal 7 and 5 inner wall clearance fit of recess, slot 8 has been seted up at connecting plate 2 tops, 6 one end of elastic joint spare extends into slot 8 in, circuit breaker body 3 is located between two connecting

plates

2, 3 lateral wall fixedly connected with inserted blocks 310 of circuit breaker body, inserted

block

310 and 8 looks adaptations of slot, elastic joint spare 6 and 310 looks joint of inserted block.

Referring to fig. 1 and 4, the elastic clip member 6 includes a clip column 610 and a spring 620, the clip column 610 is slidably disposed in the groove 5, and one end of the clip column extends into the slot 8, one end of the spring 620 is disposed on the inner wall of the groove 5, the other end of the spring 620 abuts against one end of the clip column 610, the push plate 7 is fixedly connected to one side of the clip column 610, the insertion block 310 is provided with a clip hole 320, and the clip column 610 is clipped in the clip hole 320.

The scheme is adopted: through setting up card post 610 and spring 620 and seting up card hole 320 on inserted block 310, utilize the elastic action of spring 620 to promote card post 610 one end slide-out recess 5 and enter into the card hole 320 on inserted block 310 to fix inserted block 310 in slot 8, and then fix circuit breaker body 3.

Referring to fig. 3, 4 and 5, the connecting plate 2 is provided with a limiting groove 210 communicated with the groove 5, and the push plate 7 is matched with the limiting groove 210.

Adopt above-mentioned scheme: through setting up spacing groove 210, when the installation, promote push pedal 7 extrusion spring 620, will block post 610 one end and shift out slot 8, then rotate push pedal 7 and make its card in spacing groove 210, and then conveniently insert the piece 310 and carry out the joint in slot 8.

Referring to fig. 1 and 2, the locking member 4 includes a moving block 410 and a fixing bolt 420, the moving block 410 is fixedly connected to one end of the connecting plate 2, a plurality of positioning thread grooves 110 are formed in one end of the mounting base 1, the fixing bolt 420 penetrates through the moving block 410, and the fixing bolt 420 is connected to the positioning thread grooves 110 in a threaded manner.

The scheme is adopted: through setting up movable block 410 and fixing bolt 420 and set up a plurality of location thread grooves 110 on mount pad 1, can adjust the interval of two connecting plates 2 to the not unidimensional circuit breaker body 3 of erection joint improves application scope to a certain extent.

Referring to fig. 2 and 3, the top of the mounting base 1 is provided with a sliding groove 120, the bottom of the connecting plate 2 is fixedly connected with a sliding block 220, the sliding block 220 is slidably disposed in the sliding groove 120, and the sliding groove 120 and the sliding block 220 are both T-shaped.

The scheme is adopted: through the arrangement of the T-shaped sliding groove 120 and the sliding block 220, the purpose of slidably connecting the connecting plate 2 and the mounting seat 1 is achieved, and the sliding block 220 is prevented from slipping from the sliding groove 120.

Referring to fig. 6, the wire bundling plate 9 is mounted on the top of the mounting base 1, a plurality of wire bundling grooves 910 are formed in the top of the wire bundling plate 9, and rubber blocks are arranged at the notches of the wire bundling grooves 910.

The scheme is adopted: by arranging the wiring board 9 and the wiring groove 910, the connecting wires can be conveniently and regularly arranged and fixedly bound, the scattering of the connecting wires is avoided, and the practicability is improved.

The utility model discloses a theory of operation:

when the adjustable type circuit breaker is used, the connecting plates 2 are slid according to the size of the circuit breaker, the distance between the two connecting plates 2 is adjusted, then the fixing bolt 420 is screwed, the two connecting plates 2 are positioned and fixed, the application range is expanded to a certain extent through the design of the adjustable type connecting plates 2, then the push plate 7 is pushed, the push plate 7 drives the clamping column 610 to move to extrude the spring 620, one end of the clamping column 610 moves out of the slot 8, the push plate 7 is moved to the position of the limiting groove 210 and is clamped inside in a rotating mode, then the inserting blocks 310 at all positions of the circuit breaker body 3 are aligned and inserted into the slot 8 to be initially positioned, then the push plate 7 is rotated to move out of the limiting groove 210, one end of the clamping column 610 is pushed to be inserted into the clamping holes 320 in the inserting blocks 310 under the elastic action of the spring 620, therefore, the inserting blocks 310 are fixed in the slot 8, further the circuit breaker body 3 is fixed, therefore the disassembly and assembly of the circuit breaker body 3 are greatly facilitated, and the overhaul and the replacement of the circuit breaker body is convenient.

In summary, the following steps: this connection structure for circuit breaker, through setting up mount pad 1, connecting plate 2, circuit breaker body 3, inserted block 310, locking piece 4, recess 5, elastic clamping spare 6, push pedal 7 and slot 8, solved and had now installed fixed mode that adopts the bolt fastening usually to the circuit breaker, this kind of mode is not convenient for overhaul the circuit breaker and change, it is very inconvenient to use, and the position of screw hole has restricted circuit breaker installation specification, there is the problem of certain limitation.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connection structure for circuit breaker, includes mount pad (1), connecting plate (2) and circuit breaker body (3), its characterized in that: connecting plate (2) are provided with two, and two connecting plate (2) slide set up in mount pad (1) top, connecting plate (2) one side is provided with locking piece (4), locking piece (4) connect in mount pad (1) one end, recess (5) have been seted up at connecting plate (2) top, it is provided with elastic clamping piece (6) to slide in recess (5), elastic clamping piece (6) top is provided with push pedal (7), push pedal (7) with recess (5) inner wall clearance fit, slot (8) have been seted up at connecting plate (2) top, elastic clamping piece (6) one end extends into in slot (8), circuit breaker body (3) are located two between connecting plate (2), circuit breaker body (3) lateral wall fixedly connected with inserted block (310), inserted block (310) with slot (8) looks adaptation, elastic clamping piece (6) with inserted block (310) looks joint.

2. The connection structure for a circuit breaker according to claim 1, wherein: elastic clamping spare (6) including card post (610) and spring (620), card post (610) slide set up in recess (5), and one end extends into in slot (8), spring (620) one end set up in recess (5) inner wall, spring (620) other end butt in card post (610) one end, push pedal (7) fixed connection in card post (610) one side, calorie hole (320) have been seted up in inserted block (310), card post (610) joint in block hole (320).

3. The connection structure for a circuit breaker according to claim 1, wherein: the connecting plate (2) is provided with a limiting groove (210) communicated with the groove (5), and the push plate (7) is matched with the limiting groove (210).

4. The connection structure for a circuit breaker according to claim 1, wherein: the locking piece (4) comprises a moving block (410) and a fixing bolt (420), the moving block (410) is fixedly connected to one end of the connecting plate (2), a plurality of positioning thread grooves (110) are formed in one end of the mounting seat (1), the fixing bolt (420) penetrates through the moving block (410) in a threaded mode, and the fixing bolt (420) is connected into the positioning thread grooves (110) in a threaded mode.

5. The connection structure for a circuit breaker according to claim 1, wherein: the mounting seat is characterized in that a sliding groove (120) is formed in the top of the mounting seat (1), a sliding block (220) is fixedly connected to the bottom of the connecting plate (2), the sliding block (220) is arranged in the sliding groove (120) in a sliding mode, and the sliding groove (120) and the sliding block (220) are in a T shape.

6. A connection structure for a circuit breaker according to claim 1, wherein: the wire bundling plate is installed at the top of the installing seat (1), a plurality of wire bundling grooves (910) are formed in the top of the wire bundling plate (9), and rubber blocks are arranged at the notches of the wire bundling grooves (910).