CN217955787U

CN217955787U - Insulating plate for charging cabinet breaker

Info

Publication number: CN217955787U
Application number: CN202221884924.9U
Authority: CN
Inventors: 任文杰; 常龙
Original assignee: Ruiyuan Electric Co ltd
Current assignee: Ruiyuan Electric Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-12-02
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses an insulation board for charging cabinet circuit breaker, including body and mount pad, the mount pad is installed in the outer wall of body, the internally mounted of mount pad has coupling assembling, coupling assembling includes the inside groove, the insulation board, the lug, spring telescopic link, limiting plate one, limiting plate two, horizontal pole and spring buckle, the inside of mount pad is seted up to the inside groove, the insulation board is installed in the inside of inside groove, lug fixed connection is in the inner wall of inside groove, spring telescopic link fixed connection is in the inside of mount pad, limiting plate one is installed in the inside of mount pad, limiting plate two sets up in the outer wall of limiting plate one, the horizontal pole is installed in the inside of mount pad, the spring buckle is installed in the outer wall of limiting plate one. The utility model discloses in, run through two limiting plates one and insulation board through using the horizontal pole to accomplish the fixed to the insulation board, and solution that can be fine can appear the problem with the inside groove separation at the during operation insulation board.

Description

Insulating plate for charging cabinet breaker

Technical Field

The utility model relates to a circuit breaker insulation board technical field especially relates to a cabinet insulation board for circuit breaker charges.

Background

In order to guarantee the safe in utilization of the cabinet that charges, people can be at the internally mounted circuit breaker of the cabinet that charges usually, in order to guarantee the use of circuit breaker, the insulation board can exist in the inside of crowbar, the alternate insulation board of circuit breaker is important functional unit in the circuit breaker, the primary function is to cause alternate short circuit or alternate creepage arc-out when preventing electric arc blowout, so the installation of alternate insulation board directly influences the circuit breaker reliability, generally all adopt interference fit to make alternate insulation board card alternate at the alternate of circuit breaker during the installation of traditional alternate insulation board. This method requires high manufacturing accuracy to ensure the mounting reliability, and has complicated processing steps and high cost.

The Chinese patent publication No. CN212648168U discloses an interphase insulating plate for a circuit breaker, wherein at least one row of bulges are arranged on the interphase insulating plate, and when the interphase insulating plate is inserted into a base, the bulges are inclined and deformed in the direction opposite to the insertion direction to form tight fit, so that the problem of looseness of the interphase insulating plate is avoided, the problem that the interphase insulating plate needs small force when being loaded can be effectively ensured, the force needed when being pulled out is large, looseness prevention is realized, and the interphase insulating performance in the breaking process is ensured; secondly, the interphase insulating plate is simple to manufacture, the interphase insulating performance of the circuit breaker in the breaking process is improved, the circuit breaker has high adaptability to size fluctuation of parts particularly in mass production, the production efficiency is high, labor and time are saved, the cost is low, and the circuit breaker has high practical value; however, the insulating plate in the above application is limited and fixed only by the rubber protrusion, and this fixing method is not good, and in the long-term use process, the rubber aging condition occurs, so there is a certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the fixing mode is not good in the prior art and providing an insulation board for a charging cabinet circuit breaker.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides an insulation board for cabinet circuit breaker charges, includes body and mount pad, the mount pad is installed in the outer wall of body, the internally mounted of mount pad has coupling assembling.

The connecting assembly comprises an inner groove, an insulating plate, a convex block, a spring telescopic rod, a first limiting plate, a second limiting plate, a cross rod and a spring buckle, the inner groove is formed in the mounting seat, the insulating plate is mounted in the inner groove, the convex block is fixedly connected to the inner wall of the inner groove, the spring telescopic rod is fixedly connected to the inside of the mounting seat, the first limiting plate is mounted in the mounting seat, the second limiting plate is arranged on the outer wall of the first limiting plate, the cross rod is mounted in the mounting seat, and the spring buckle is mounted on the outer wall of the first limiting plate.

Preferably, the inner wall of inside groove and the outer wall sliding connection of insulation board can remove the insulation board through the gliding mode to block the inside of inside groove with the insulation board, the equidistant evenly distributed of lug is in the inner wall of inside groove, the lug is formed by the rubber preparation.

Preferably, the outer wall of lug and the outer wall butt of insulation board can provide extra resistance to the insulation board, the spring telescopic link is kept away from the one end of mount pad and the outer wall fixed connection of limiting plate one, and the spring telescopic link can be to the effect of support together to the limiting plate.

Preferably, the first limiting plate uses the insulating plate as a symmetry axis, and is distributed in the mounting seat in a bilateral symmetry manner, the outer wall of the second limiting plate is abutted to the outer wall of the first limiting plate, and the first limiting plate can limit the second limiting plate.

Preferably, the cross rod runs through mount pad, insulation board and limiting plate one, the outer wall of cross rod respectively with the inner wall that the mount pad was run through, the inner wall that the insulation board was run through and the inner wall sliding connection that limiting plate one was run through, the cross rod can slide in the inside of mount pad, the inside of insulation board and the inside of limiting plate one.

Preferably, the one end of horizontal pole and the outer wall fixed connection of limiting plate two can remove the horizontal pole through limiting plate two, the one end fixed connection of limiting plate two is kept away from with the horizontal pole to the spring buckle, and the horizontal pole can drive the spring buckle and remove.

Preferably, the outer wall of spring buckle and the outer wall butt of limiting plate one, the existence of spring buckle can play spacing effect to the horizontal pole.

Compared with the prior art, the utility model has the advantages that;

1. the utility model discloses in, run through two limiting plates one and insulation board through using the horizontal pole to accomplish the fixed to the insulation board, and solution that can be fine can appear the problem with the inside groove separation at the during operation insulation board.

2. The utility model discloses in, because the spring buckle carries out the butt with the outer wall of a limiting plate one, the outer wall butt of sick pain limiting plate two and another limiting plate one to the completion is to the fixed of horizontal pole, avoids the horizontal pole at the during operation, the condition that breaks away from appears.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a front partial enlarged schematic view of the mounting base structure of the present invention;

FIG. 3 is a schematic enlarged view of the connecting assembly structure of the present invention;

fig. 4 is an enlarged view of a structure shown in fig. 3.

Illustration of the drawings:

1. a body; 2. a mounting base; 3. a connecting assembly; 301. an inner tank; 302. an insulating plate; 303. a bump; 304. a spring telescopic rod; 305. a first limiting plate; 306. a second limiting plate; 307. a cross bar; 308. and a spring buckle.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides an insulation board for cabinet circuit breaker charges, includes body 1 and mount pad 2, and mount pad 2 installs in the outer wall of body 1, and the internally mounted of mount pad 2 has coupling assembling 3.

The connecting assembly 3 includes an inner groove 301, an insulating plate 302, a bump 303, a spring expansion link 304, a first limit plate 305, a second limit plate 306, a cross bar 307 and a spring buckle 308, the inner groove 301 is opened inside the mounting seat 2, the insulating plate 302 is installed inside the inner groove 301, the inner wall of the inner groove 301 is connected with the outer wall of the insulating plate 302 in a sliding manner, the insulating plate 302 can be moved in a sliding manner, so that the insulating plate 302 is clamped inside the inner groove 301, the bump 303 is fixedly connected with the inner wall of the inner groove 301, the bump 303 is evenly distributed on the inner wall of the inner groove 301 at equal intervals, the bump 303 is made of rubber, the outer wall of the bump 303 is abutted with the outer wall of the insulating plate 302 to provide additional resistance for the insulating plate 302, the spring expansion link 304 is fixedly connected inside the mounting seat 2, the first limit plate 305 is installed inside the mounting seat 2, the end of the spring 304 far away from the mounting seat 2 is fixedly connected with the outer wall of the first limit plate 305, the spring expansion link 304 can support the first limit plate 305 with the outer wall of the first limit plate 305, the first limit plate 302 is arranged inside the mounting seat 2 symmetrically, the insulating plate 302 penetrates through the inner wall of the mounting seat 306, the cross bar 307 and the inner wall of the mounting seat 2, the cross bar 307, the inner wall of the insulating plate 302 is connected with the first limit plate 302, the inner wall of the insulating plate 302, the inner wall of the mounting seat, the cross bar 306, the cross bar 307, the cross bar 306, the inner wall of the mounting seat, the cross bar 307 is connected with the inner wall of the mounting seat 2, can remove horizontal pole 307 through two 306 limiting plates, spring buckle 308 is installed in the outer wall of one 305 limiting plate, the one end fixed connection of two 306 limiting plates is kept away from to spring buckle 308 and horizontal pole 307, horizontal pole 307 can drive spring buckle 308 and remove, run through two one 305 limiting plates and insulation board 302 through using horizontal pole 307, thereby accomplish the fixed to insulation board 302, and can be fine solution during operation insulation board 302 can appear with the problem of inside groove 301 separation, because spring buckle 308 carries out the butt with the outer wall of one 305 limiting plate, the outer wall butt of two 306 and another one 305 limiting plate of ailing limiting plate, thereby accomplish the fixed to horizontal pole 307, avoid horizontal pole 307 at the during operation, the condition that breaks away from appears.

When the installation is carried out, an operator clamps the insulating plate 302 into the inner groove 301, so that the convex block 303 applies pressure to the insulating plate 302, and then the operator moves the cross rod 307 in a sliding manner, so that the cross rod 307 penetrates through the two first limiting plates 305 and the insulating plate 302 until the outer wall of the spring clamp 308 abuts against one side of the first limiting plate 305, and the installation of the insulating plate 302 is completed.

Claims

1. The utility model provides an insulation board for cabinet circuit breaker charges, includes body (1) and mount pad (2), mount pad (2) are installed in the outer wall of body (1), its characterized in that: a connecting component (3) is arranged in the mounting seat (2);

the connecting assembly (3) comprises an inner groove (301), an insulating plate (302), a convex block (303), a spring telescopic rod (304), a first limiting plate (305), a second limiting plate (306), a cross rod (307) and a spring buckle (308), wherein the inner groove (301) is arranged in the mounting seat (2), the insulating plate (302) is arranged in the inner groove (301), the convex block (303) is fixedly connected to the inner wall of the inner groove (301), the spring telescopic rod (304) is fixedly connected to the inside of the mounting seat (2), the first limiting plate (305) is arranged in the mounting seat (2), the second limiting plate (306) is arranged on the outer wall of the first limiting plate (305), the cross rod (307) is arranged in the mounting seat (2), and the spring buckle (308) is arranged on the outer wall of the first limiting plate (305).

2. The insulating plate for the charging cabinet circuit breaker according to claim 1, characterized in that: the inner wall of the inner groove (301) is connected with the outer wall of the insulating plate (302) in a sliding mode, the convex blocks (303) are evenly distributed on the inner wall of the inner groove (301) at equal intervals, and the convex blocks (303) are made of rubber.

3. The insulating plate for the charging cabinet breaker according to claim 1, wherein: the outer wall of the bump (303) is abutted to the outer wall of the insulating plate (302), and one end, far away from the mounting seat (2), of the spring telescopic rod (304) is fixedly connected with the outer wall of the first limiting plate (305).

4. The insulating plate for the charging cabinet breaker according to claim 1, wherein: the first limiting plate (305) is symmetrically distributed in the mounting seat (2) in the left-right direction by taking the insulating plate (302) as a symmetry axis, and the outer wall of the second limiting plate (306) is abutted to the outer wall of the first limiting plate (305).

5. The insulating plate for the charging cabinet breaker according to claim 1, wherein: the cross rod (307) penetrates through the mounting seat (2), the insulating plate (302) and the first limiting plate (305), and the outer wall of the cross rod (307) is connected with the inner wall, penetrated through the insulating plate (302), of the mounting seat (2) and the inner wall, penetrated through the first limiting plate (305), in a sliding mode.

6. The insulating plate for the charging cabinet breaker according to claim 1, wherein: one end of the cross rod (307) is fixedly connected with the outer wall of the second limiting plate (306), and the spring buckle (308) is fixedly connected with one end, far away from the second limiting plate (306), of the cross rod (307).

7. The insulating plate for the charging cabinet breaker according to claim 1, wherein: the outer wall of the spring buckle (308) is abutted with the outer wall of the first limiting plate (305).