CN218826898U

CN218826898U - Direct current breaker face guard

Info

Publication number: CN218826898U
Application number: CN202223340568.7U
Authority: CN
Inventors: 张银春; 郭健; 黎胜华
Original assignee: Shanghai Suntr Electric Co ltd
Current assignee: Shanghai Suntr Electric Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-07
Anticipated expiration: 2032-12-14

Abstract

The utility model belongs to the technical field of direct current circuit breaker face guard technique and specifically relates to a direct current circuit breaker face guard, including the circuit breaker body, the front side of circuit breaker body is provided with the face guard, spacing hole has evenly been seted up in the front of circuit breaker body, through set up first fixed plate, the second fixed plate on the direct current circuit breaker face guard, first fixed knot and the fixed knot of second are detained, the face guard is when installing, rotate first fixed plate and second fixed plate, with first fixed slot and second fixed slot respectively with first fixed knot with the fixed knot of second corresponding placing, it can fix the face guard on the circuit breaker body to rotate first fixed knot and the fixed knot of second, when needs are dismantled, the first fixed knot of reverse rotation is detained with the second, then rotate first fixed plate and second fixed plate just can dismantle the face guard, it is comparatively convenient to dismantle the installation, thereby when direct current circuit breaker damages, conveniently maintain, it is more convenient to use, overall device simple structure, convenient operation and practicality are higher.

Description

Direct current breaker face guard

Technical Field

The utility model relates to a direct current circuit breaker face guard technical field specifically is a direct current circuit breaker face guard.

Background

Direct current breaker has super first class current-limiting performance, can accurate protection relay protection, automatics avoid the trouble harm such as overload, short circuit, and current direct current breaker face guard uses the screw to install when installing usually, and when direct current breaker damaged, it is comparatively complicated to dismantle the installation, wastes time and energy to it is comparatively inconvenient when using.

There is therefore a need for a dc circuit breaker mask that ameliorates the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a direct current breaker face guard to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a direct current circuit breaker face guard, includes the circuit breaker body, the front side of circuit breaker body is provided with the face guard, spacing hole has evenly been seted up in the front of circuit breaker body, the back of face guard evenly is provided with spacing post, the left surface and the right surface symmetry of face guard are provided with first rotation seat, the inside rotation of first rotation seat is provided with first fixed plate, first fixed slot has been seted up to the base face of first fixed plate, the left surface and the right surface symmetry of circuit breaker body are provided with first bracing piece, the outer end rotation of first bracing piece is provided with first fixed the knot, the base face and the bottom symmetry of face guard are provided with the second and rotate the seat, the inside rotation that the seat was rotated to the second is provided with the second fixed plate, the second fixed slot has been seted up to the base face of second fixed plate, the base face and the bottom symmetry of circuit breaker body are provided with the second bracing piece, the outer end rotation of second bracing piece is provided with the fixed knot of second.

As the utility model discloses preferred scheme, spacing post and the corresponding adaptation setting in spacing hole.

As the utility model discloses preferred scheme, first rotation seat and second rotate the seat and all rotate with first fixed plate, second fixed plate respectively through the connecting axle and are connected.

As the utility model discloses preferred scheme, first fixed knot and the fixed knot of second set up with first fixed slot, the second fixed slot is corresponding respectively.

As the utility model discloses preferred scheme, first rotation seat and second rotate the setting of seat and all be "U" shape structure.

As the utility model discloses preferred scheme, face guard and circuit breaker body looks adaptation setting.

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

the utility model discloses in, through set up first fixed plate on the direct current circuit breaker face guard, the second fixed plate, first fixed knot and the fixed knot of second are detained, the face guard is when installing, rotate first fixed plate and second fixed plate, with first fixed slot and second fixed slot respectively with first fixed knot with the fixed knot of second is corresponding to be placed, it can fix the face guard on the circuit breaker body to rotate first fixed knot and the fixed knot of second, when needs are dismantled, the fixed knot of first fixed knot of antiport and second is detained, then rotate first fixed plate and second fixed plate and just can dismantle the face guard, it is comparatively convenient to dismantle the installation, thereby when direct current circuit breaker damages, conveniently maintain, high convenience is used, the integrated device is simple in structure, convenient operation and practicality are higher.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure A of the present invention;

fig. 4 is an enlarged view of the structure B of the present invention.

In the figure: 1. a circuit breaker body; 2. a face mask; 3. a limiting hole; 4. a limiting column; 5. a first rotating base; 6. a first fixing plate; 7. a first fixing groove; 8. a first support bar; 9. a first fixing buckle; 10. a second rotating base; 11. a second fixing plate; 12. a second fixing groove; 13. a second support bar; 14. and a second fixing buckle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention.

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of making the disclosure more thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-4, the present invention provides a technical solution:

the utility model provides a direct current circuit breaker face guard, including circuit breaker body 1, circuit breaker body 1's front side is provided with face guard 2, spacing hole 3 has evenly been seted up in circuit breaker body 1's front, face guard 2's the back evenly is provided with spacing post 4, face guard 2's left surface and right flank symmetry are provided with first rotation seat 5, the inside of first rotation seat 5 is rotated and is provided with first fixed plate 6, first fixed slot 7 has been seted up to the base face of first fixed plate 6, circuit breaker body 1's left surface and right flank symmetry are provided with first bracing piece 8, the outer end of first bracing piece 8 is rotated and is provided with first fixed knot 9, face guard 2's base face and bottom symmetry are provided with second rotation seat 10, the inside of second rotation seat 10 is provided with second fixed plate 11, second fixed slot 12 has been seted up to the base face of second fixed plate 11, circuit breaker body 1's base face and bottom symmetry are provided with second bracing piece 13, the rotation of second bracing piece 13 is provided with the fixed knot 14 of second.

Wherein, the limit post 4 and the limit hole 3 are correspondingly matched and arranged, so that the limit post 4 can enter the limit hole 3, thereby playing a limit role, the first rotating seat 5 and the second rotating seat 10 are respectively rotatably connected with the first fixing plate 6 and the second fixing plate 11 through connecting shafts, thereby facilitating the first fixing plate 6 and the second fixing plate 11 to be detached from the first fixing buckle 9 and the second fixing buckle 14, the first fixing buckle 9 and the second fixing buckle 14 are respectively correspondingly arranged with the first fixing groove 7 and the second fixing groove 12, the first rotating seat 5 and the second rotating seat 10 are both arranged in a U-shaped structure, the face mask 2 is matched and arranged with the circuit breaker body 1, and the first fixing plate 6, the second fixing plate 11, the first fixing buckle 9 and the second fixing buckle 14 are arranged on the face mask of the direct current circuit breaker, when the face guard 2 is being installed, rotate first fixed plate 6 and second fixed plate 11, with first fixed slot 7 and second fixed slot 12 respectively with first fixed knot 9 and the fixed 14 corresponding places of detaining of second, it can fix face guard 2 on circuit breaker body 1 to rotate first fixed knot 9 and the fixed 14 of detaining of second, when needs are dismantled, the fixed 14 of detaining of first fixed knot 9 of reverse rotation and second, then rotate first fixed plate 6 and second fixed plate 11 and just can dismantle face guard 2, it is comparatively convenient to dismantle the installation, thereby when direct current circuit breaker damages, conveniently maintain, and is more convenient to use, the integrated device is simple in structure, convenient operation and practicality are higher.

The utility model discloses work flow: when using the direct current circuit breaker face guard, at first place spacing post 4 and spacing hole 3 correspondingly, then rotate first fixed plate 6 and second fixed plate 11 respectively, first fixed knot 9 and second fixed knot 14 enter into the inside of first fixed slot 7 and second fixed slot 12 respectively this moment, then rotate first fixed knot 9 and second fixed knot 14 respectively, make first fixed knot 9 and second fixed knot 14 respectively with first fixed slot 7 and second fixed slot 12 perpendicular, can carry on spacingly to first fixed plate 6 and second fixed plate 11 through first fixed knot 9 and second fixed knot 14, make face guard 2 fix on circuit breaker body 1, accomplish the installation, when needing to dismantle, first fixed knot 9 of reverse rotation and second fixed knot 14, make first fixed knot 9 and second fixed knot 14 respectively with first fixed slot 7 and second fixed slot 12 parallel, then rotate first fixed plate 6 and second fixed plate 11 respectively to the outside, just can dismantle it to the face guard 2 pulling the front side, it is comparatively convenient to dismantle the installation, thereby more convenient maintenance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A direct current circuit breaker face guard, includes circuit breaker body (1), its characterized in that: the front side of circuit breaker body (1) is provided with face guard (2), spacing hole (3) have evenly been seted up in the front of circuit breaker body (1), the back of face guard (2) evenly is provided with spacing post (4), the left surface and the right flank symmetry of face guard (2) are provided with first rotation seat (5), the inside rotation of first rotation seat (5) is provided with first fixed plate (6), first fixed slot (7) have been seted up to the base face of first fixed plate (6), the left surface and the right flank symmetry of circuit breaker body (1) are provided with first bracing piece (8), the outer end rotation of first bracing piece (8) is provided with first fixed knot (9), the base face and the bottom symmetry of face guard (2) are provided with second rotation seat (10), the inside rotation of second rotation seat (10) is provided with second fixed plate (11), second fixed slot (12) have been seted up to the base face of second fixed plate (11), the base face and the bottom symmetry of circuit breaker body (1) are provided with second bracing piece (13), the rotation outer end of second bracing piece (13) is provided with second fixed knot (14).

2. A direct current circuit breaker facemask as recited in claim 1, wherein: the limiting column (4) and the limiting hole (3) are correspondingly and adaptively arranged.

3. The direct current circuit breaker facemask of claim 1, wherein: the first rotating seat (5) and the second rotating seat (10) are respectively connected with the first fixing plate (6) and the second fixing plate (11) in a rotating mode through connecting shafts.

4. A direct current circuit breaker facemask as recited in claim 1, wherein: the first fixing buckle (9) and the second fixing buckle (14) are respectively arranged corresponding to the first fixing groove (7) and the second fixing groove (12).

5. The direct current circuit breaker facemask of claim 1, wherein: the first rotating seat (5) and the second rotating seat (10) are both arranged in a U-shaped structure.

6. A direct current circuit breaker facemask as recited in claim 1, wherein: the face guard (2) is matched with the breaker body (1).