CN216288252U

CN216288252U - Plug-in and draw-out type circuit breaker

Info

Publication number: CN216288252U
Application number: CN202122810717.0U
Authority: CN
Inventors: 郑永存; 郑超
Original assignee: Guangdong Yizhu Electric Technology Co ltd
Current assignee: Guangdong Yizhu Electric Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-12
Anticipated expiration: 2031-11-17

Abstract

The utility model belongs to the field of circuit breakers, and particularly relates to an insertion and extraction type circuit breaker, aiming at the problems that the existing device is simple in structure and the control position of a switch cannot be adjusted, the scheme is provided, wherein the insertion plate is arranged on one side of a fixed block, the top and the bottom of one side, far away from the fixed block, of the connecting block are both connected with an insertion plate in a sliding mode, sliding grooves are formed in the positions, close to the insertion plate, of the top and the bottom of the inside of the connecting block, sliding plates are arranged inside the sliding grooves, the sliding plates and the insertion plate are fixedly connected with each other, adjusting bolts are arranged on one side, far away from the insertion plate, of the sliding plate, a groove is formed in one side, far away from the connecting block, of the fixed block, a control module is arranged in the center of the groove, and a clamping assembly is arranged on one side of the center of the control module. The utility model has the advantages of convenient adjustment and fixation of the position of the adjusting switch and convenient adjustment and fixation of the insertion depth.

Description

Plug-in and draw-out type circuit breaker

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to an insertion and extraction type circuit breaker.

Background

The circuit breaker can connect, bear and break the current under the normal circuit condition, also can connect, bear a certain time and a mechanical switching apparatus of breaking the current under the specified abnormal condition, therefore is used extensively in the distribution system, the installation mode of the circuit breaker is mainly divided into three kinds: the circuit breaker is respectively fixed, drawer type and plug-in type, and has the functions of cutting off and switching on a load circuit and cutting off a fault circuit, so that the accident is prevented from being enlarged, and the safe operation is ensured.

Traditional plug-in circuit breaker structure is all comparatively simple, and its control switch position is all comparatively fixed when using, can not adjust usually after inserting the connection, and then makes the control angle of circuit breaker comparatively inconvenient, is difficult to be suitable for different installation demands.

SUMMERY OF THE UTILITY MODEL

The utility model provides an insertion and extraction type circuit breaker, which solves the problems that the traditional device is simple and the control position of a switch cannot be adjusted.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an insert draw-out circuit breaker, which comprises a fixed block, one side of fixed block is provided with the connecting block, and the equal sliding connection in one side top and the bottom that the fixed block was kept away from to the connecting block has inserted the board, the inside top and the bottom of connecting block are close to the position of inserting the board and have all been seted up the spout, and the inside sliding plate that is provided with of spout, the sliding plate with insert the mutual fixed connection of board, and the sliding plate keeps away from the one side of inserting the board and be provided with adjusting bolt, one side that the connecting block was kept away from to the fixed block is provided with the recess, recess inside center department is provided with control module, one side that control module kept away from the connecting block is provided with regulating switch, control module's both sides all are provided with the connection piece, the joint subassembly is installed to center department one side of control module, and the joint subassembly is close to the inside slip prism that is provided with in one side of fixed block lateral wall.

Preferably, the clamping assembly comprises a fixed toothed plate, a connecting toothed plate and an extrusion spring, teeth are arranged on one side, close to each other, of the fixed toothed plate and the connecting toothed plate, the fixed toothed plate is meshed with the connecting toothed plate through the teeth, and one side of the extrusion spring is fixedly connected with the connecting toothed plate.

Preferably, a center of a side wall of the fixed toothed plate and the control module is fixedly connected, one end, away from the connecting toothed plate, of the extrusion spring is mutually fixed with the side wall of the fixed block, the sliding prism penetrates through the side wall of the fixed block and is mutually fixedly connected with the connecting toothed plate, and the sliding prism is mutually slidably connected with the fixed block.

Preferably, the top and the bottom of the outer wall of the control module are both provided with rubber shielding pieces, one ends of the rubber shielding pieces are fixedly connected with the adjusting switch, and the ends, away from the adjusting switch, of the rubber shielding pieces are fixed with the fixing blocks.

Preferably, the connection piece is the arc, and the connection piece comprises a plurality of different concentric arc copper sheets of radius, and the connection piece of control module both sides is respectively through the inside of conduction piece through connection piece, and the insertion plate of connection piece top and bottom passes through the wire respectively with the mutual electric connection of conduction piece of one side.

Preferably, control module's outer wall is cylindrically, and control module keeps away from the prismatic one side of slip and is connected through axis of rotation and fixed block rotation each other, and control module's outer wall both sides and the mutual corresponding position of connection piece all are provided with the sliding connection frame, and the sliding connection frame closely laminates with the outer wall of connection piece and slides.

Preferably, the inside of inserting the board is run through and is provided with a plurality of fixed orificess, and the connecting block is close to the one end top and the bottom of inserting the board and all rotates and be connected with a plurality of fixing bolt, and adjusting bolt's outer wall passes through the screw thread and is connected with the lateral wall of connecting block rotation each other.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the clamping component is used, the clamping component can be driven to separate the connecting toothed plate from the fixed toothed plate and release fixation, the control module is released from fixation, the adjusting switch can be rotated to rotate the control module, the rubber shielding sheet is extruded or stretched, the position of the adjusting switch is changed, meanwhile, the two sides of the control module slide with the connecting sheet through the sliding connecting frame, electric power at the two ends can still be transmitted through the control module, after the clamping component is adjusted to a proper position, the sliding prism can be released, the extrusion spring can be compressed when the connecting toothed plate is pulled, the extrusion spring can drive the connecting toothed plate to move towards the fixed toothed plate after the extrusion spring is released, the connecting toothed plate is clamped with the fixed toothed plate again, and meanwhile, the connecting toothed plate is mutually connected with the fixed toothed plate through the sliding prism in a sliding manner, and then the connection toothed plate can be fixed control module through the fixed toothed plate to accomplish the regulation, convenience very can adapt to different installation angle demands.

2. When equipment fixing, can drive the connecting block through the fixed block and remove, and then make the board of inserting and input and conveying equipment plug-in connection of connecting block top and bottom, it is fixed to insert the board through being connected of screw and fixed orifices simultaneously, and can also be when the equipment fixing to the different degree of depth, rotate fixing bolt, and then remove the fixed to inserting the board, rotate adjusting bolt again, make adjusting bolt rotate and drive the sliding plate and remove, and then realized the extrusion to the inserting plate, thereby the adjustment to the position is accomplished, and the fixed bolt of antiport again, realize the fixed of position, the operation is thus simple, electric power can arrive in the connection piece through inserting the board and conducting piece.

Drawings

Fig. 1 is a schematic diagram of an insertion and extraction type circuit breaker according to the present invention;

fig. 2 is a schematic view of an internal structure of a connection block of an insertion and extraction type circuit breaker according to the present invention;

fig. 3 is a sectional view of an internal structure of a fixed frame of an insertion and extraction type circuit breaker according to the present invention;

fig. 4 is a schematic diagram of an internal structure of a clamping assembly of an insertion and extraction type circuit breaker according to the present invention.

In the figure: 1. a fixed block; 2. connecting blocks; 3. an insert plate; 301. a fixing hole; 4. a sliding plate; 5. adjusting the bolt; 6. fixing the bolt; 7. a control module; 8. an adjustment switch; 9. connecting sheets; 10. a conductive sheet; 11. a clamping assembly; 111. a fixed toothed plate; 112. a connecting toothed plate; 113. a compression spring; 12. a sliding prism; 13. a rubber shielding sheet; 14. and the sliding connection frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, an insertion and withdrawal type circuit breaker includes a fixed block 1, a connection block 2 provided at one side of the fixed block 1, the top and the bottom of one side of the connecting block 2 far away from the fixed block 1 are both connected with an inserting plate 3 in a sliding way, the positions of the top end and the bottom of the inside of the connecting block 2 near the inserting plate 3 are both provided with a sliding groove, a sliding plate 4 is arranged in the sliding groove, the sliding plate 4 and the inserting plate 3 are fixedly connected with each other, an adjusting bolt 5 is arranged on one side of the sliding plate 4 away from the inserting plate 3, a groove is arranged on one side of the fixing block 1 away from the connecting block 2, a control module 7 is arranged in the center of the groove, an adjusting switch 8 is arranged on one side of the control module 7 away from the connecting block 2, connecting pieces 9 are arranged on two sides of the control module 7, a clamping component 11 is arranged on one side of the center of the control module 7, and a sliding prism 12 is arranged inside one side of the clamping component 11 close to the side wall of the fixed block 1.

Further, in the above technical scheme, clamping assembly 11 includes fixed tooth plate 111, connecting tooth plate 112 and extrusion spring 113, one side that fixed tooth plate 111 and connecting tooth plate 112 are close to each other all is provided with the tooth, fixed tooth plate 111 passes through tooth and the meshing of connecting tooth plate 112, and one side and the mutual fixed connection of connecting tooth plate 112 of extrusion spring 113, extrusion spring 113 drives connecting tooth plate 112 and moves to fixed tooth plate 111, make connecting tooth plate 112 again with fixed tooth plate 111 mutual joint.

Further, in above-mentioned technical scheme, fixed tooth plate 111 and control module 7's a lateral wall center department fixed connection, extrusion spring 113 keeps away from connecting tooth plate 112's one end and the lateral wall reciprocal anchorage of fixed block 1, prismatic 12 that slides runs through fixed block 1's lateral wall and connecting tooth plate 112 reciprocal fixed connection, and prismatic 12 and the reciprocal sliding connection of fixed block 1 slide, connecting tooth plate 112 is through prismatic 12 and the reciprocal sliding connection of fixed block 1 that slide, and then connecting tooth plate 112 can be fixed control module 7 through fixed tooth plate 111, thereby accomplish the regulation.

Further, in above-mentioned technical scheme, control module 7's outer wall top and bottom all are provided with rubber shielding piece 13, and rubber shielding piece 13's one end and regulating switch 8 reciprocal fixed connection, and rubber shielding piece 13 keeps away from regulating switch 8's one end and fixed block 1 reciprocal anchorage.

Further, in the above technical scheme, the connection piece 9 is arc-shaped, the connection piece 9 is composed of a plurality of concentric arc-shaped copper sheets with different radiuses, the connection pieces 9 on both sides of the control module 7 respectively penetrate through the inside of the connection block 2 through the conduction pieces 10, and the insertion plates 3 on the top and the bottom of the connection block 2 are respectively and electrically connected with the conduction pieces 10 on one side through wires.

Further, in above-mentioned technical scheme, control module 7's outer wall is cylindrically, control module 7 keeps away from one side of slip prism 12 and is connected with fixed block 1 rotation through the axis of rotation, control module 7's outer wall both sides and the mutual corresponding position of connection piece 9 all are provided with sliding connection frame 14, sliding connection frame 14 closely laminates with the outer wall of connection piece 9 and slides, control module 7 has been relieved fixedly, just at this moment can rotate regulating switch 8 and make control module 7 rotate, and then extrude or stretch rubber shielding piece 13, make regulating switch 8's position change, simultaneously because sliding connection frame 14 and connection piece 9 mutual slip are passed through to control module 7's both sides, and then make the electric power at both ends still can transmit through control module 7.

Further, in above-mentioned technical scheme, the inside of inserting board 3 runs through and is provided with a plurality of fixed orificess 301, connecting block 2 is close to the one end top and the bottom of inserting board 3 and all rotates and is connected with a plurality of fixing bolt 6, and adjusting bolt 5's outer wall passes through the lateral wall rotation each other of screw thread and connecting block 2 and is connected, rotate fixing bolt 6, and then remove the fixed to inserting board 3, rotate adjusting bolt 5 again, make adjusting bolt 5 rotate and drive sliding plate 4 and remove, and then realized the extrusion to inserting board 3, thereby accomplish the adjustment to the position, and reverse rotation fixing bolt 6 again, realize the fixed of position, and is easy to operate.

The working principle is as follows: when the clamping assembly 11 is driven, the connecting toothed plate 112 and the fixed toothed plate 111 are separated from each other to be released from fixation, the control module 7 is released from fixation, the adjusting switch 8 can be rotated to rotate the control module 7, the rubber shielding sheet 13 is extruded or stretched, the position of the adjusting switch 8 is changed, meanwhile, the two sides of the control module 7 slide with the connecting sheet 9 through the sliding connecting frame 14, so that electric power at the two ends can still be transmitted through the control module 7, after the proper position is adjusted, the sliding prism 12 can be released, the extrusion spring 113 is compressed when the connecting toothed plate 112 is pulled, the extrusion spring 113 can be driven to move towards the fixed toothed plate 111 after the release, so that the connecting toothed plate 112 is clamped with the fixed toothed plate 111 again, meanwhile, as the connecting toothed plate 112 is connected with the fixed block 1 in a sliding manner through the sliding prism 12, and further the connecting toothed plate 112 can fix the control module 7 through the fixed toothed plate 111, thereby completing adjustment, which is very convenient and can meet different installation angle requirements, when the equipment is installed, the connecting block 2 can be driven to move through the fixed block 1, and further the inserting plates 3 at the top and the bottom of the connecting block 2 are connected with input and conveying equipment in an inserting manner, and simultaneously the inserting plates 3 can be fixed through the connection of screws and the fixed holes 301, and further the fixing bolts 6 can be rotated when the equipment at different depths is installed, so that the fixing of the inserting plates 3 is released, and then the adjusting bolts 5 are rotated, so that the adjusting bolts 5 rotate to drive the sliding plates 4 to move, thereby realizing the extrusion of the inserting plates 3, thereby completing the adjustment of the positions, and further reversely rotating the fixing bolts 6, the position is fixed, the operation is simple, and electric power can reach the connecting piece 9 through the inserting plate 3 and the conducting piece 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. An insertion and extraction type circuit breaker comprises a fixed block (1) and is characterized in that a connecting block (2) is arranged on one side of the fixed block (1), the top and the bottom of one side, far away from the fixed block (1), of the connecting block (2) are connected with an insertion plate (3) in a sliding mode, sliding grooves are formed in positions, close to the insertion plate (3), of the top and the bottom of the inner portion of the connecting block (2), sliding plates (4) are arranged in the sliding grooves, the sliding plates (4) and the insertion plate (3) are fixedly connected with each other, adjusting bolts (5) are arranged on one sides, far away from the insertion plate (3), of the sliding plates (4), grooves are formed in one sides, far away from the connecting block (2), of the fixed block (1), a control module (7) is arranged in the center of the grooves, an adjusting switch (8) is arranged on one side, far away from the connecting block (2), connecting pieces (9) are arranged on two sides of the control module (7), one side of the center of the control module (7) is provided with a clamping component (11), and a sliding prism (12) is arranged inside one side, close to the side wall of the fixing block (1), of the clamping component (11).

2. The insertion and extraction type circuit breaker according to claim 1, wherein the clamping assembly (11) comprises a fixed toothed plate (111), a connecting toothed plate (112) and an extrusion spring (113), wherein teeth are arranged on the mutually close sides of the fixed toothed plate (111) and the connecting toothed plate (112), the fixed toothed plate (111) is meshed with the connecting toothed plate (112) through the teeth, and one side of the extrusion spring (113) is fixedly connected with the connecting toothed plate (112).

3. The insertion and extraction type circuit breaker according to claim 2, wherein the fixed toothed plate (111) is fixedly connected with a center of a side wall of the control module (7), one end of the pressing spring (113) far away from the connecting toothed plate (112) is mutually fixed with the side wall of the fixed block (1), the sliding prism (12) penetrates through the side wall of the fixed block (1) and is mutually fixedly connected with the connecting toothed plate (112), and the sliding prism (12) is mutually slidably connected with the fixed block (1).

4. An insertion and extraction type circuit breaker according to claim 1, characterized in that the top and the bottom of the outer wall of the control module (7) are provided with rubber shielding pieces (13), one end of each rubber shielding piece (13) is fixedly connected with the regulating switch (8), and the end of each rubber shielding piece (13) far away from the regulating switch (8) is fixed with the fixing block (1).

5. The plug-in and draw-out circuit breaker according to claim 1, wherein the connecting piece (9) is arc-shaped, the connecting piece (9) is composed of a plurality of concentric arc-shaped copper sheets with different radiuses, the connecting pieces (9) at two sides of the control module (7) respectively penetrate through the inside of the connecting block (2) through the conducting pieces (10), and the inserting plates (3) at the top and the bottom of the connecting block (2) are respectively and electrically connected with the conducting pieces (10) at one side through conducting wires.

6. The insertion and extraction type circuit breaker according to claim 1, wherein the outer wall of the control module (7) is cylindrical, one side of the control module (7) away from the sliding prism (12) is rotatably connected with the fixed block (1) through a rotating shaft, sliding connection frames (14) are arranged on two sides of the outer wall of the control module (7) and the connecting piece (9) at positions corresponding to each other, and the sliding connection frames (14) are closely attached to and slide on the outer wall of the connecting piece (9).

7. An insert-and-draw type circuit breaker according to claim 1, characterized in that a plurality of fixing holes (301) are formed through the inside of the insert plate (3), a plurality of fixing bolts (6) are rotatably connected to the top and bottom of the connecting block (2) near one end of the insert plate (3), and the outer wall of the adjusting bolt (5) is rotatably connected with the side wall of the connecting block (2) through a thread.