CN220914102U

CN220914102U - Magnetic control circuit breaker on secondary depth fusion sleeve column

Info

Publication number: CN220914102U
Application number: CN202322589328.9U
Authority: CN
Inventors: 唐宁; 孙宇浩; 付金伟; 李琴
Original assignee: Wuxi Sunplus Power Technology Co ltd
Current assignee: Wuxi Sunplus Power Technology Co ltd
Priority date: 2023-09-23
Filing date: 2023-09-23
Publication date: 2024-05-07
Anticipated expiration: 2033-09-23

Abstract

The utility model belongs to the technical field of circuit breakers, and particularly relates to a magnetic control circuit breaker on a secondary deep fusion sleeve column, which comprises an electric welding box body, wherein arc-extinguishing chamber heads are fixedly connected to two sides of the electric welding box body, a plurality of groups of arc-extinguishing chamber heads are arranged, the outer wall of the electric welding box body is fixedly connected with a partition plate, the partition plate is provided with a plurality of groups of sleeve holes, the bottom end of the electric welding box body is provided with a pressing switching device, and the pressing switching device comprises a mounting groove. This magnetic control circuit breaker on secondary degree of depth fuses cover post is through the switching device that presses that sets up, when removing, can press electric welding box body earlier by personnel, and the slip post passes through reset spring extrusion fixed column, and the connecting rod on the movable groove slides on the groove of stepping down of slip post, and the irregular setting of the groove outer wall of stepping down drives the slip of connecting rod, receives reset spring traction force to keep steady state when the slip post atress is tensile, realizes the switching of device operating condition.

Description

Magnetic control circuit breaker on secondary depth fusion sleeve column

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a magnetic control circuit breaker on a secondary deep fusion sleeve column.

Background

The circuit breaker can be used for distributing electric energy, starting the asynchronous motor infrequently, protecting a power line, the motor and the like, and automatically cutting off the circuit when serious overload or short circuit, undervoltage and other faults occur, and the functions of the circuit breaker are equivalent to the combination of a fuse type switch, an over-under-heating relay and the like. And the parts are not required to be changed after breaking the fault current. A wide range of applications have been achieved.

At present, in the prior art, chinese patent with bulletin number CN218849387U discloses a secondary degree of depth fuses on-sleeve column circuit breaker, the device separates from four downside grooves through the rebound piece, four accept the post and drive four universal wheels and sink under the action of gravity, four universal wheels stretch out in four mounting grooves, but the device just can go on the lift function in actual use owing to the atress effect, is inconvenient for the switching in real time and uses, and in view of this, we propose a secondary degree of depth fuses on-sleeve column magnetic control circuit breaker.

Disclosure of utility model

The utility model mainly aims to provide a magnetic control circuit breaker on a secondary deep fusion sleeve column, which can solve the problems in the prior art.

In order to achieve the above purpose, the magnetic control circuit breaker on a secondary depth fusion sleeve column provided by the utility model comprises an electric welding box body, wherein arc extinguishing chamber heads are fixedly connected to two sides of the electric welding box body, a plurality of groups of arc extinguishing chamber heads are arranged, the outer wall of the electric welding box body is fixedly connected with a separation plate, the separation plate is provided with a plurality of groups of sleeve holes, the bottom end of the electric welding box body is provided with a pressing switching device, and the pressing switching device comprises:

The bottom end of the electric welding box body is provided with a mounting groove which is used for mounting a subsequent device;

The fixing column is fixedly connected with the inner wall of the mounting groove, the outer wall of the fixing column is sleeved with a sealing strip, and the sealing strip of the fixing column is used for limiting the movement of the connecting rod;

The outer wall of the fixed column is provided with a movable groove which is used for installing a connecting rod;

And one end of the connecting rod is fixedly connected with the movable groove on the fixed column, and the other end of the connecting rod is movably connected with the sliding column.

Preferably, the surface of sliding column has been seted up and has been stepped down the groove, connecting rod sliding connection is on the outer wall of stepped down the groove, realizes the elevating movement of connecting rod at different angles through the irregular setting of stepped down the groove outer wall.

Preferably, the upper part of the abdication groove is fixedly connected with a sealing part, and the sealing part is convenient for limiting the connecting rod in sliding.

Preferably, the fixed column is elastically connected with the sliding column through a reset spring, one end of the sliding column, which is far away from the fixed column, is rotationally connected with the rotating column, and the connecting rod drives the sliding column to lift, so that the position is reset through the reset spring.

Preferably, the end of the rotating column far away from the sliding column is fixedly connected with the baffle, the baffle has the effect of protecting the connecting device, and the omni-directional rotation can be realized through the connection with the rotating column.

Preferably, the penetrating shaft of the baffle penetrates through the universal wheel and is connected with the universal wheel in a rotating mode, and the rotation of the universal wheel drives the electric welding box body to move.

The utility model provides a magnetic control circuit breaker on a secondary deep fusion sleeve column. The beneficial effects are as follows:

(1) This magnetic control circuit breaker on secondary degree of depth fuses cover post is through the switching device that presses that sets up, when needs remove electric welding box, can press electric welding box body earlier by personnel, at the in-process of pressing, the slip post passes through reset spring extrusion fixed column, the connecting rod on the movable groove slides on the groove of stepping down of slip post, the irregular setting of the groove outer wall of stepping down drives the slip of connecting rod, receive reset spring traction force to keep steady state when the slip post atress is tensile, realize the switching of device operating condition.

(2) The magnetic control circuit breaker on the secondary depth fusion sleeve column drives the work of the rotating column through the rotating column, the stretching of the sliding column drives the rotating column, the baffle plate is enabled to realize omnibearing rotation, the rotation of the universal wheel drives the movement of the electric welding box body, the omnibearing rotation of the device is achieved, and the use effect of the rear circuit breaker is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic view of the structure A of FIG. 2 according to the present utility model;

fig. 4 is a schematic cross-sectional view of the press switching device of the present utility model.

Reference numerals illustrate:

1. An electric welding box body; 2. an arc extinguishing chamber head; 3. a partition plate; 4. a sleeve hole; 5. pressing the switching device; 51. a mounting groove; 52. fixing the column; 53. a sealing strip; 54. a movable groove; 55. a connecting rod; 56. a sliding column; 57. a relief groove; 58. sealing the mouth; 59. a return spring; 510. rotating the column; 511. a baffle; 512. and a universal wheel.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a magnetic circuit breaker on a secondary deep fusion sleeve column, which comprises an electric welding box body 1, wherein arc extinguishing chamber heads 2 are fixedly connected to two sides of the electric welding box body 1, a plurality of groups of arc extinguishing chamber heads 2 are arranged, the outer wall of the electric welding box body 1 is fixedly connected with a separation plate 3, the separation plate 3 is provided with a plurality of groups of sleeve holes 4, the bottom end of the electric welding box body 1 is provided with a pressing switching device 5, and the pressing switching device 5 comprises an installation groove 51.

In the embodiment of the utility model, in order to realize the switching of the working state of the device, the complicated manual carrying is omitted, the bottom end of the electric welding box body 1 is provided with the mounting groove 51, the mounting groove 51 is used for mounting a subsequent device, space is provided for the movement of the subsequent device, the fixing column 52 is fixedly connected with the inner wall of the mounting groove 51, the outer wall of the fixing column 52 is sleeved with the sealing strip 53, the sealing strip 53 of the fixing column 52 is used for limiting the movement of the connecting rod 55, the deflection of the connecting rod 55 in the carrying process is prevented, the outer wall of the fixing column 52 is provided with the movable groove 54, the movable groove 54 is used for mounting the connecting rod 55, one end of the connecting rod 55 is fixedly connected with the movable groove 54 on the fixing column 52, the other end of the connecting rod 55 is movably connected with the sliding column 56, the surface of the sliding column 56 is provided with the giving way 57, the connecting rod 55 is slidably connected with the outer wall of the giving way 57, the lifting movement of the connecting rod 55 at different angles is realized through the irregular arrangement of the outer wall of the giving way 57, the upper fixed connection 58 of the giving way 57 is provided with the connecting rod 55, the sealing rod 55 is conveniently rotated by the elastic sealing rod 59, the sliding connection is conveniently arranged at the position of the upper end of the connecting rod 55 is far away from the connecting rod 55, the connecting rod is conveniently sealed by the sliding column 52, and the connecting rod is in the sliding connection 55 is conveniently is rotatably connected with the connecting rod 55, and is conveniently connected with the sliding column 56 by the sliding column 55 through the elastic sealing column, and the connecting rod 55.

Further, in order to be able to realize the omnidirectional rotation of device, improve the result of use of back teasel-up ware, specifically, the one end that sliding column 56 was kept away from to the rotation post 510 and baffle 511 fixed connection, baffle 511 had both played the effect of protection connecting device, can realize the omnidirectional rotation again through being connected with rotation post 510, and the through-axis of baffle 511 runs through universal wheel 512 and rotates with universal wheel 512 to be connected, and the rotation of universal wheel 512 drives the removal of electric welding box 1.

In the utility model, when the electric welding box body 1 is required to be moved, a person can press the electric welding box body 1 body first, in the pressing process, the sliding column 56 presses the fixed column 52 through the reset spring 59, the connecting rod 55 on the movable groove 54 slides on the yielding groove 57 of the sliding column 56, the irregular arrangement of the outer wall of the yielding groove 57 drives the sliding of the connecting rod 55, the sliding column 56 is stressed and stretched and keeps a stable state under the traction force of the reset spring 59, the stretching of the sliding column 56 drives the rotating column 510 to work, the baffle 511 is enabled to realize omnibearing rotation, and the rotation of the universal wheel 512 drives the electric welding box body 1 to move.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. The utility model provides a magnetic circuit breaker on secondary degree of depth fuses synthetic cover post, includes electric welding box (1), its characterized in that: the utility model provides an electric welding box, both sides fixedly connected with explosion chamber head (2) of electric welding box (1), explosion chamber head (2) are provided with the multiunit, the outer wall and the division board (3) fixed connection of electric welding box (1), division board (3) are provided with multiunit sleeve hole (4), the bottom of electric welding box (1) is provided with presses auto-change over device (5), press auto-change over device (5) include:

The bottom end of the electric welding box body (1) is provided with a mounting groove (51), and the mounting groove (51) is used for mounting a subsequent device;

The fixing column (52), the fixing column (52) is fixedly connected with the inner wall of the mounting groove (51), the outer wall of the fixing column (52) is sleeved with a sealing strip (53), and the sealing strip (53) of the fixing column (52) is used for limiting the movement of the connecting rod (55);

the movable groove (54) is formed in the outer wall of the fixed column (52), and the movable groove (54) is used for installing the connecting rod (55);

And one end of the connecting rod (55) is fixedly connected with the movable groove (54) on the fixed column (52), and the other end of the connecting rod (55) is movably connected with the sliding column (56).

2. A secondary depth fusion on-sleeve magnetic circuit breaker according to claim 1, characterized in that: and a yielding groove (57) is formed in the surface of the sliding column (56), and the connecting rod (55) is connected to the outer wall of the yielding groove (57) in a sliding manner.

3. A secondary depth fusion on-sleeve magnetic circuit breaker according to claim 2, characterized in that: and a sealing part (58) is fixedly connected above the yielding groove (57).

4. A secondary depth fusion on-sleeve magnetic circuit breaker according to claim 1, characterized in that: the fixed column (52) is elastically connected with the sliding column (56) through a return spring (59), and one end, far away from the fixed column (52), of the sliding column (56) is rotationally connected with the rotating column (510).

5. The secondary deep fusion on-bushing magnetic circuit breaker of claim 4, wherein: one end of the rotating column (510) far away from the sliding column (56) is fixedly connected with the baffle plate (511).

6. The secondary deep fusion on-bushing magnetic circuit breaker of claim 5, wherein: the penetrating shaft of the baffle plate (511) penetrates through the universal wheel (512) and is rotationally connected with the universal wheel (512).