CN219321272U

CN219321272U - Plug-in miniature circuit breaker

Info

Publication number: CN219321272U
Application number: CN202320053826.9U
Authority: CN
Inventors: 赵琼; 赵兢; 胡兆铎; 王明云; 刘艳明
Original assignee: Auqisn Electric Appliance Beijing Co ltd
Current assignee: Auqisn Electric Appliance Beijing Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-07-07
Anticipated expiration: 2033-01-09

Abstract

The utility model provides a plug-in miniature circuit breaker, which comprises a circuit breaker body and a mounting seat, wherein the mounting seat is arranged on one side of the circuit breaker body, and the plug-in miniature circuit breaker is characterized in that: a plurality of jacks are formed in one side of the circuit breaker body, two inserting blocks are arranged on one side of the circuit breaker body, two inserting grooves are formed in one side of the mounting seat, threaded holes are formed in one ends of the two inserting blocks, a plurality of conductive columns are arranged on one side of the mounting seat, and screws are connected with two ends of the mounting seat in a threaded mode; according to the circuit breaker, the jack and the plug block are aligned with the slot and the conductive column and then inserted, the screw is used for fixing the circuit breaker body, and otherwise, the screw is rotated to detach the circuit breaker body, so that the circuit breaker body can be detached and installed more conveniently.

Description

Plug-in miniature circuit breaker

Technical Field

The utility model belongs to the technical field of circuit breakers, and particularly relates to a plug-in miniature circuit breaker.

Background

A miniature circuit breaker is a switching device capable of closing, carrying and breaking a current under normal circuit conditions, and capable of closing, carrying and breaking a current under abnormal circuit conditions for a prescribed time.

The existing miniature circuit breaker is connected with the circuit breaker body through the lines during daily use, so that the miniature circuit breaker can be disassembled only by completely disconnecting the lines when the miniature circuit breaker is disassembled and maintained, and the miniature circuit breaker cannot be quickly replaced quite inconveniently.

In summary, the present utility model provides a plug-in miniature circuit breaker to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a plug-in miniature circuit breaker, which solves the problems that the conventional miniature circuit breaker is connected with a circuit breaker body through lines in daily use, so that the miniature circuit breaker can be disassembled only by completely disconnecting the lines when the miniature circuit breaker is disassembled and maintained, and the miniature circuit breaker cannot be quickly replaced.

The utility model provides a small-size circuit breaker of bayonet, includes circuit breaker body, mount pad, one side of circuit breaker body is provided with the mount pad, a plurality of jacks have been seted up to one side of circuit breaker body, two inserts are installed to one side of circuit breaker body, two slots have been seted up to one side of mount pad, two threaded hole has been seted up to one end of inserts, a plurality of conductive posts are installed to one side of mount pad, the both ends threaded connection of mount pad has the screw, the mounting groove has been seted up to the inside of mount pad, the top of mount pad runs through and has inserted bi-directional threaded rod, the carousel is installed to bi-directional threaded rod's one end, bi-directional threaded rod's outer wall threaded connection has two thread bush, two the one end of thread bush is connected with an L shape clamp splice respectively, two be provided with the mounting bracket between the L shape clamp splice.

Preferably, the number of the jacks is the same as that of the conductive posts, and the jacks are matched with the conductive posts in size.

Preferably, the insert is matched to the socket size.

Preferably, the breaker body forms a threaded connection structure with the mounting seat through the insertion block, the slot, the threaded hole and the screw.

Preferably, the two L-shaped clamping blocks are distributed transversely symmetrically.

Preferably, the bidirectional threaded rod and the mounting seat form a rotary connection structure through a rotary shaft.

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

1. according to the circuit breaker, the circuit breaker body, the jack, the plug, the mounting seat, the slot, the threaded hole and the screw are matched, the jack, the plug, the slot and the conductive column are aligned and then inserted, the circuit breaker body is fixed through the screw, and the circuit breaker body can be disassembled by rotating the screw, so that the circuit breaker body can be disassembled and mounted more conveniently.

2. According to the circuit breaker, the mounting seat, the mounting groove, the bidirectional threaded rod, the turntable, the threaded sleeve, the L-shaped clamping blocks and the mounting frame are matched, the two L-shaped clamping blocks clamp the mounting frame by rotating the bidirectional threaded rod, so that the circuit breaker body is more conveniently erected on the mounting frame, and the mounting seat can slide on the mounting frame due to the fact that the mounting frame is clamped, and therefore the mounting position can be more conveniently adjusted.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

fig. 3 is a schematic perspective view of a circuit breaker body according to the present utility model;

FIG. 4 is a schematic perspective view of a mounting base of the present utility model;

FIG. 5 is a schematic view of the front view of the mounting base of the present utility model;

fig. 6 is a schematic rear view of the circuit breaker body of the present utility model.

In the figure:

1. a circuit breaker body; 2. a jack; 3. inserting blocks; 4. a mounting base; 5. a slot; 6. a threaded hole; 7. a screw; 8. a mounting groove; 9. a two-way threaded rod; 10. a turntable; 11. a thread sleeve; 12. l-shaped clamping blocks; 13. a mounting frame; 14. and a conductive post.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1-6, the utility model provides a plug-in miniature circuit breaker, which comprises a circuit breaker body 1 and an installation seat 4, wherein one side of the circuit breaker body 1 is provided with the installation seat 4, one side of the circuit breaker body 1 is provided with a plurality of jacks 2, one side of the circuit breaker body 1 is provided with two plug-in blocks 3, one side of the installation seat 4 is provided with two slots 5, one end of the two plug-in blocks 3 is provided with a threaded hole 6, one side of the installation seat 4 is provided with a plurality of conductive posts 14, the inside of the plurality of conductive posts 14 is connected with wires, the jacks 2 are the same in number with the conductive posts 14, the jacks 2 are matched with the conductive posts 14 in size, so that the circuit breaker body 1 is connected with the circuit breaker body 1, two ends of the installation seat 4 are in threaded connection with screws 7, the plug-in blocks 3 are matched with the slots 5 in size, and the circuit breaker body 1 is provided with a threaded connection structure through the plug-in blocks 3, the slots 5, the threaded holes 6 and the screws 7 and the installation seat 4, so that the circuit breaker body 1 is installed on the installation seat 4, the circuit breaker body 1 is provided with the threaded holes 6, the wire connection is arranged on one side of the side, the jack 2, the conductive posts 14 are not required to be screwed down, and the circuit breaker body 1 is installed on the side of the circuit breaker body 1 through the jack 2, and the jack posts 14 are not required to be screwed down, and the jack connection is convenient to be detached, and the jack connection is convenient to be screwed down and the jack connector 1 is installed and the jack and can be screwed down and the jack connector 4;

as shown in fig. 1-6, the mounting groove 8 is formed in the mounting seat 4, the bidirectional threaded rod 9 is inserted through the top of the mounting seat 4, and the bidirectional threaded rod 9 and the mounting seat 4 form a rotating connection structure through a rotating shaft, so that the rotation is performed in the mounting groove 8, the rotary disc 10 is installed at one end of the bidirectional threaded rod 9, two thread sleeves 11 are connected to the outer wall of the bidirectional threaded rod 9 in a threaded manner, one ends of the two thread sleeves 11 are respectively connected with one L-shaped clamping block 12, the two L-shaped clamping blocks 12 are distributed transversely symmetrically, so that the protruding portions of the L-shaped clamping blocks 12 are clamped on the mounting frame 13, the mounting frame 13 is clamped by the two L-shaped clamping blocks 12 through the rotating bidirectional threaded rod 9, the breaker body 1 is erected on the mounting frame 13 more conveniently, and the mounting seat 4 can slide on the mounting frame 13 due to the fact that the mounting frame 13 is clamped, so that the mounting position can be adjusted more conveniently.

The specific working principle is as follows: as shown in fig. 1 to 6, when the plug-in miniature circuit breaker is used, firstly, the bidirectional threaded rod 9 is rotated to enable the two L-shaped clamping blocks 12 to clamp the mounting frame 13, so that the circuit breaker body 1 is more conveniently erected on the mounting frame 13, and the mounting seat 4 can slide on the mounting frame 13 due to the fact that the mounting frame 13 is clamped, so that the mounting position can be more conveniently adjusted, the circuit breaker body 1 is mounted on the mounting seat 4 by screwing the screws 7 on two sides of the mounting seat 4 after aligning the jack 2, the plug-in block 3 with the slot 5 and the conductive column 14, and meanwhile, the conductive column 14 is inserted into the jack 2 to conduct conduction operation, and the circuit breaker body 1 can be detached when the circuit breaker body 1 needs to be detached, so that the circuit breaker body 1 can be detached and mounted more conveniently.

The embodiments of the present utility model have been shown and described for the purpose of illustration and description, it being understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made therein by one of ordinary skill in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a small-size circuit breaker of plug-in, includes circuit breaker body (1), mount pad (4), one side of circuit breaker body (1) is provided with mount pad (4), its characterized in that: a plurality of jacks (2) have been seted up to one side of circuit breaker body (1), two inserted blocks (3) have been installed to one side of circuit breaker body (1), two slot (5) have been seted up to one side of mount pad (4), two screw hole (6) have been seted up to one end of inserted block (3), a plurality of conductive posts (14) are installed to one side of mount pad (4), the both ends threaded connection of mount pad (4) has screw (7), mounting groove (8) have been seted up to the inside of mount pad (4), the top of mount pad (4) is run through and is inserted bi-directional threaded rod (9), carousel (10) are installed to the one end of bi-directional threaded rod (9), the outer wall threaded connection of bi-directional threaded rod (9) has two thread bush (11), two the one end of thread bush (11) is connected with one L shape clamp splice (12) respectively, two be provided with mounting bracket (13) between L shape clamp splice (12).

2. The plug-in miniature circuit breaker of claim 1, wherein: the number of the jacks (2) is the same as that of the conductive columns (14), and the sizes of the jacks (2) and the conductive columns (14) are matched.

3. The plug-in miniature circuit breaker of claim 1, wherein: the plug (3) is matched with the slot (5) in size.

4. The plug-in miniature circuit breaker of claim 1, wherein: the circuit breaker body (1) forms a threaded connection structure with the mounting seat (4) through the plug block (3), the slot (5), the threaded hole (6) and the screw (7).

5. The plug-in miniature circuit breaker of claim 1, wherein: the two L-shaped clamping blocks (12) are transversely and symmetrically distributed.

6. The plug-in miniature circuit breaker of claim 1, wherein: the bidirectional threaded rod (9) and the mounting seat (4) form a rotary connection structure through a rotating shaft.