CN210245955U

CN210245955U - Circuit breaker installing support

Info

Publication number: CN210245955U
Application number: CN201921455026.XU
Authority: CN
Inventors: Yanzhi Zheng; 郑延智
Original assignee: Suzhou Pinrun Metal Products Co Ltd
Current assignee: Suzhou Pinrun Metal Products Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-04-03
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses a circuit breaker installing support, support on the block terminal inner wall of installing including two symmetries, two the terminal surface is equipped with first slide, two before the support inner wall that the support is relative all is equipped with the second slide that communicates with first slide, two establish rather than sliding connection's a plurality of slides, it is a plurality of between the support the both ends of slide run through respectively in two second slides and extend to first slide, a plurality of the lateral wall of slide is equipped with the boss with first slide matched with, the lateral wall of boss runs through and is equipped with the screw hole, threaded hole is equipped with rather than complex screw, the interior bottom of first slide is equipped with the rectangular channel, be equipped with chucking mechanism in the rectangular channel. The utility model discloses, adapt to the circuit breaker of different models through the distance between the manual adjustment slide, effectual chucking slide of chucking mechanism when the installation circuit breaker makes the circuit breaker can not control and rocks, improves the security.

Description

Circuit breaker installing support

Technical Field

The utility model relates to a power transmission and distribution technical field especially relates to a circuit breaker installing support.

Background

In modern society, electricity plays a vital role in the fields of industry, agriculture, transportation, people's life and the like. From electricity generation to transmission and use, a complex system of various electrical devices is required to ensure the safety and effectiveness of the electricity utilization system, and the circuit breaker is an electrical appliance frequently used in the power distribution system.

How to install the circuit breaker fast and effectively also becomes an important problem that needs to be solved urgently. The circuit breaker model on the existing market, the size is different, and the circuit breaker to different models needs the installation base of different models usually, can obviously not satisfy the requirement of the quick effective installation of circuit breaker like this, also does not do benefit to the standardized production of installation base and the saving of resource moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the circuit breaker installing support that proposes, the circuit breaker of different models is adapted to through the distance between the manual adjustment slide, and effectual chucking slide of chucking mechanism makes the circuit breaker can not control and rock, improves the security behind the installation circuit breaker.

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

the utility model provides a circuit breaker installing support, includes the support on the block terminal inner wall of two symmetry installations, two the terminal surface is equipped with first slide, two before the support inner wall that the support is relative all is equipped with the second slide with first slide intercommunication, two establish rather than sliding connection's a plurality of slides between the support, and is a plurality of in the both ends of slide run through two second slides respectively and extend to first slide, it is a plurality of the lateral wall of slide is equipped with the boss with first slide matched with, the lateral wall of boss runs through and is equipped with the screw hole, threaded hole is equipped with rather than complex screw, the interior bottom of first slide is equipped with the rectangular channel, be equipped with chucking mechanism in the rectangular channel.

Preferably, the clamping mechanism comprises two corresponding rectangular supporting plates arranged on the side walls of the rectangular groove, the side walls of the two rectangular supporting plates are positioned on one side of the screw and are rotatably connected with two L-shaped top plates, the right angle directions of the two L-shaped top plates are parallel to the sliding plate, and the two L-shaped top plates are rotatably connected through the screw top plates.

Preferably, one side of each of the two L-shaped top plates, which faces the bottom of the rectangular groove, is provided with a plurality of pairs of springs which are elastically connected with the inner wall of the rectangular groove, and the springs enable the L-shaped top plates to be parallel to the side walls of the sliding plates under the unstressed condition.

Preferably, two of the L-shaped top plates are elastic plates.

Preferably, the first slide is equipped with the spout for the inner wall of second slide, the one end that the slide is located first slide extends to in the spout.

Preferably, the support and the sliding plate are made of melamine formaldehyde plastic.

The utility model discloses in, its beneficial effect does:

1. through the distance between the adjustment slide, can make the installing support can install the circuit breaker of different models, application scope is wide.

2. The clamping mechanism is used for screwing the screw for the circuit breaker, and meanwhile, the tail end of the screw tightly pushes the screw top plate, so that the L-shaped top plate clamps the sliding plate, the circuit breaker is prevented from shaking left and right, and the safety is improved.

Drawings

Fig. 1 is a schematic structural view of a circuit breaker mounting bracket according to the present invention;

fig. 2 is a schematic left-side sectional structural view of a circuit breaker mounting bracket according to the present invention;

fig. 3 is the utility model provides a circuit breaker installing support's a department enlargies the schematic diagram.

In the figure: the device comprises a support 1, a first slide way 2, a sliding plate 3, a boss 4, a screw 5, a second slide way 6, a rectangular groove 7, a supporting plate 8, a top plate 9L-shaped, a spring 10, a top plate 11 and a threaded hole 12.

Detailed Description

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

Referring to fig. 1-3, a circuit breaker mounting bracket comprises two brackets 1 symmetrically mounted on the inner wall of a distribution box, a first slideway 2 is arranged on the front end surface of each bracket 1, a second slideway 6 communicated with the first slideway 2 is arranged on the inner wall of each bracket 1, a plurality of sliding plates 3 connected with the brackets in a sliding manner are arranged between the brackets 1, the brackets 1 and the sliding plates 3 are made of melamine formaldehyde plastic, the melamine formaldehyde plastic has good thermosetting property and insulating property, two ends of the sliding plates 3 respectively penetrate through the two second slideways 6 and extend into the first slideway 2, a sliding groove is arranged on the inner wall of the first slideway 2 relative to the second slideway 6, one end of each sliding plate 3, which is positioned on the first slideway 2, extends into the sliding groove, bosses 4 matched with the first slideway 2 are arranged on the side walls of the sliding plates 3, the bosses 4 on the sliding plates 3 slide in the first slideway 2 to adjust the spacing, the circuit breaker is suitable for different models.

The side wall of the boss 4 is provided with a threaded hole 12 in a penetrating manner, a screw 5 matched with the threaded hole 12 is arranged in the threaded hole 12, the inner bottom of the first slide way 2 is provided with a rectangular groove 7, a clamping mechanism is arranged in the rectangular groove 7 and comprises two corresponding rectangular supporting plates 8 arranged on the side wall of the rectangular groove 7, the side wall of each rectangular supporting plate 8 is positioned on one side of the screw 5 and is rotatably connected with two L-shaped top plates 9, the two L-shaped top plates 9 are elastic plates, the right angle direction of the two L-shaped top plates 9 is parallel to the sliding plate 3, the two L-shaped top plates 9 are rotatably connected through screw top plates 11, when the screw 5 is screwed down, the tail end of the screw 5 props against the screw top plate 11 to prop against the sliding plate 3, a circuit breaker on the sliding plate 3 cannot shake left and right, the safety is improved, a plurality of pairs of springs 10 which are elastically connected with, spring 10 makes L shape roof be on a parallel with the lateral wall of slide 3 under the unstressed condition, prevents that L shape roof 9 from blocking slide 3 when installation circuit breaker next time, conveniently adjusts slide 3.

In the utility model, when the breaker is installed, the slide plate 3 is slid left and right to adjust the position, so that the slide plate is matched with the model of the breaker to be installed, the installation hole on the breaker is aligned with the threaded hole 12 on the boss 4, the screw 5 is screwed into the threaded hole 12 and tightened, at the moment, the tail end of the screw 5 is propped against the screw top plate 11, under the action of the supporting plate 8, one side of the L-shaped top plate 9 in the right-angle direction is propped against the sliding plate 3, the side wall of the sliding plate 3 is propped against the side wall of the second slide rail 6, so that the sliding plate 3 cannot move left and right, the circuit breaker cannot move left and right, the safety is improved, when the circuit breaker is disassembled, the screw 5 in the threaded hole 12 is screwed out, meanwhile, the screw top plate 11 is not under the pressure of the screw 5, the spring 10 resets the L-shaped top plate 9 to be parallel to the sliding plate 3 due to elastic force, the sliding plate 3 is prevented from being clamped by the L-shaped top plate 9 when the circuit breaker is installed next time, and the sliding plate 3 is convenient to adjust.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A breaker mounting bracket comprises two symmetrically-mounted brackets (1) on the inner wall of a distribution box, and is characterized in that the front end faces of the two brackets (1) are provided with first slide ways (2), the inner walls of the two brackets (1) opposite to each other are provided with second slide ways (6) communicated with the first slide ways (2), the two brackets (1) are provided with a plurality of sliding plates (3) in sliding connection with the brackets, the two ends of the plurality of sliding plates (3) respectively penetrate through the two second slide ways (6) and extend into the first slide ways (2), the side walls of the plurality of sliding plates (3) are provided with bosses (4) matched with the first slide ways (2), the side walls of the bosses (4) are provided with threaded holes (12) in a penetrating manner, the threaded holes (12) are internally provided with screws (5) matched with the threaded holes, the inner bottom of the first slide ways (2) is provided with rectangular grooves (7), and a clamping mechanism is arranged in the rectangular groove (7).

2. The circuit breaker mounting bracket of claim 1, wherein the clamping mechanism comprises two corresponding rectangular supporting plates (8) arranged on the side walls of the rectangular groove (7), the side walls of the two rectangular supporting plates (8) are rotatably connected with two L-shaped top plates (9) on the side of the screw (5), the right-angle direction of the two L-shaped top plates (9) is parallel to the sliding plate (3), and the two L-shaped top plates (9) are rotatably connected through screw top plates (11).

3. A breaker mounting bracket according to claim 2, wherein the two L-shaped top plates (9) are provided with a plurality of pairs of springs (10) which are elastically connected with the inner wall of the rectangular groove (7) on the side facing the bottom of the rectangular groove (7), and the springs (10) enable the L-shaped top plates to be parallel to the side wall of the sliding plate (3) under the unstressed condition.

4. A circuit breaker mounting bracket as claimed in claim 2 wherein both of said L-shaped top plates (9) are resilient plates.

5. A circuit breaker mounting bracket according to claim 1, wherein the first slideway (2) is provided with a sliding slot relative to the inner wall of the second slideway (6), and the sliding plate (3) is located at one end of the first slideway (2) and extends into the sliding slot.

6. A circuit breaker mounting bracket according to claim 1, wherein the bracket (1) and the slider (3) are made of melamine formaldehyde plastic.