CN213367081U

CN213367081U - Fixed closed switch cabinet of convenient dismouting of circuit breaker part

Info

Publication number: CN213367081U
Application number: CN202021939872.1U
Authority: CN
Inventors: 庄伟谦
Original assignee: Fujian Xinhongdian Electrical Equipment Co ltd
Current assignee: Fujian Xinhongdian Electrical Equipment Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-04
Anticipated expiration: 2030-09-08

Abstract

A fixed closed switch cabinet with conveniently disassembled and assembled circuit breaker parts structurally comprises a cabinet body and a circuit breaker, wherein a cabinet door is hinged on the cabinet body, at least one strip-shaped assembly plate is arranged on the inner wall of the cabinet body, positioning grooves are formed in the upper end and the lower end of the strip-shaped assembly plate, the circuit breaker is slidably sleeved on the strip-shaped assembly plate, a transmission cavity is formed in the upper portion and the lower portion of the circuit breaker, a positioning shaft is arranged in the middle of the transmission cavity, a gear is rotatably arranged on the positioning shaft, a clamping block is meshed on the right side of the gear, when the, so that the pressing block drives the meshed gears to rotate, the return spring is compressed to generate deformation, the gears drive the meshed clamping blocks to axially move towards the direction opposite to the moving direction of the pressing block, the clamping blocks are separated from the positioning grooves in the moving process, and in the retraction transmission cavity, the circuit breaker can be horizontally taken down by the staff, the disassembly and assembly structure is simple to operate, and the circuit breaker fastening structure is effectively prevented from being damaged.

Description

Fixed closed switch cabinet of convenient dismouting of circuit breaker part

Technical Field

The utility model relates to a fixed closed cubical switchboard of convenient dismouting of circuit breaker part belongs to fixed closed cubical switchboard field.

Background

The circuit breaker part on current cubical switchboard adopts the connected mode of slip lock joint, the top of lock joint end is fixed lock connection structure, the below is movable lock structure, consequently when dismantling, need detain the switch of circuit breaker part bottom, make the movable lock structure of lock joint end below remove the restriction to the built-in assembly panel of cubical switchboard, then pull the circuit breaker part hard a little, make the fixed lock connection structure of lock joint end top break away from the assembly panel, accomplish the dismantlement, this dismantlement mode is comparatively inconvenient, and cause the fixed lock connection structure of lock joint end top to damage easily.

SUMMERY OF THE UTILITY MODEL

At least not enough to exist among the prior art, the utility model aims at providing a fixed closed cubical switchboard of convenient dismouting of circuit breaker part, what the circuit breaker part on solving current cubical switchboard adopted is the connected mode of slip lock joint, the top of lock joint end is fixed lock connection structure, the below is movable lock structure, consequently when dismantling, need detain the switch of circuit breaker part bottom, the restriction to the built-in assembly plate of cubical switchboard is relieved to the movable lock structure of feasible lock joint end below, then pull circuit breaker part hard a little, make the fixed lock connection structure of lock joint end top break away from the assembly plate, accomplish the dismantlement, this dismantlement mode is comparatively inconvenient, and cause the problem of the fixed lock connection structure damage of lock joint end top easily.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a fixed closed cubical switchboard of convenient dismouting of circuit breaker part, its structure includes the cabinet body, circuit breaker, the hinge joint has the cabinet door on the cabinet body, the internal wall of cabinet is equipped with a bar assembly board at least, both ends all are equipped with positioning groove about the bar assembly board, the circuit breaker slides and cup joints in the bar assembly board, the lower part all is equipped with a transmission chamber on the circuit breaker, transmission chamber middle part is equipped with the location axle, it is equipped with the gear to rotate on the location axle, the meshing of gear right side has the fixture block, the fixture block terminal portion sees through the transmission chamber outside and joins in the positioning groove, the meshing of gear left side has the briquetting, the activity of briquetting top sees through out the circuit breaker outer wall, be equipped with reset spring between briquetting bottom.

Furthermore, the positioning groove and the tail end part of the clamping block are both in arc structures.

Furthermore, the clamping block and the pressing block are both L-shaped structures.

Further, the circuit breaker is provided in plurality.

The utility model has the advantages that: during the dismantlement, only need press the briquetting of circuit breaker upper and lower extreme simultaneously for the briquetting drives engaged with gear revolve, and reset spring compression produces deformation, and the gear drives engaged with fixture block and moves towards the opposite direction axial displacement that the briquetting removed, and the fixture block breaks away from positioning groove at the removal in-process, and the retraction transmission intracavity, and the circuit breaker can be taken off to the staff level, this dismouting structure easy operation, and effectively prevents circuit breaker lock joint structure and damage.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a fixed closed switch cabinet with a conveniently disassembled and assembled circuit breaker component according to the present invention;

fig. 2 is a schematic side view of a sectional structure of a fixed closed-type switchgear cabinet with a circuit breaker component convenient to disassemble and assemble;

fig. 3 is a schematic view of a connection section structure of the circuit breaker and the bar-shaped mounting plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1, 2 and 3, the present invention provides a technical solution of a fixed enclosed switchgear with a convenient and fast assembly and disassembly of circuit breaker components: the structure of the device comprises a cabinet body 1 and a circuit breaker 3, wherein a cabinet door 12 is hinged on the cabinet body 1, at least one strip-shaped assembly plate 2 is arranged on the inner wall of the cabinet body 1, positioning grooves 4 are respectively arranged at the upper end and the lower end of each strip-shaped assembly plate 2, the circuit breaker 3 is sleeved on the strip-shaped assembly plates 2 in a sliding manner, a transmission cavity 5 is respectively arranged at the upper part and the lower part of the circuit breaker 3, a positioning shaft 6 is arranged in the middle of the transmission cavity 5, a gear 7 is rotatably arranged on the positioning shaft 6, a clamping block 8 is meshed at the right side of the gear 7, the tail end part of the clamping block 8 penetrates out of the transmission cavity 5 and is matched with the positioning groove 4, a pressing block 10 is meshed at the left side of the gear 7, the top part of the pressing block 10 movably penetrates out of the outer wall of the circuit breaker 3, a reset spring 11 is, the circuit breaker 3 is provided in plurality.

For example, during the dismantlement, only need press briquetting 10 of circuit breaker 3 upper and lower extreme simultaneously for briquetting 10 drives engaged with gear 7 and rotates, and reset spring 11 compression produces deformation, and gear 7 drives engaged with fixture block 8 and moves towards the opposite direction axial displacement that briquetting 10 removed, and fixture block 8 breaks away from positioning groove 4 at the removal in-process to in retracting transmission chamber 5, the staff can the level take off circuit breaker 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fixed closed cubical switchboard of convenient dismouting of circuit breaker part which characterized in that: the structure of the breaker comprises a cabinet body (1) and a breaker (3), wherein a cabinet door (12) is hinged on the cabinet body (1), the inner wall of the cabinet body (1) is at least provided with a strip-shaped assembly plate (2), the upper end and the lower end of the strip-shaped assembly plate (2) are both provided with a positioning groove (4), the circuit breaker (3) is sleeved on the strip-shaped assembling plate (2) in a sliding way, the upper part and the lower part of the circuit breaker (3) are respectively provided with a transmission cavity (5), a positioning shaft (6) is arranged in the middle of the transmission cavity (5), a gear (7) is rotatably arranged on the positioning shaft (6), a clamping block (8) is meshed on the right side of the gear (7), the tail end part of the clamping block (8) penetrates out of the transmission cavity (5) and is matched with the positioning groove (4), a pressing block (10) is meshed on the left side of the gear (7), the top of the pressing block (10) movably penetrates out of the outer wall of the breaker (3), and a return spring (11) is arranged between the bottom surface of the pressing block (10) and the inner wall of the transmission cavity (5).

2. The enclosed switchgear cabinet of claim 1, wherein the breaker unit is a fixed enclosure switchgear cabinet with a convenient assembly and disassembly, comprising: and the tail end parts of the positioning groove (4) and the clamping block (8) are both arc structures.

3. The enclosed switchgear cabinet of claim 1, wherein the breaker unit is a fixed enclosure switchgear cabinet with a convenient assembly and disassembly, comprising: the clamping block (8) and the pressing block (10) are both L-shaped structures.

4. The enclosed switchgear cabinet of claim 1, wherein the breaker unit is a fixed enclosure switchgear cabinet with a convenient assembly and disassembly, comprising: the circuit breaker (3) is provided with a plurality of circuit breakers.