CN218585880U

CN218585880U - Waterproof vacuum circuit breaker

Info

Publication number: CN218585880U
Application number: CN202222259651.5U
Authority: CN
Inventors: 何保平; 孙柳青; 方新来; 付力; 邹云平
Original assignee: Chuanli Electric Co ltd
Current assignee: Chuanli Electric Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2023-03-07
Anticipated expiration: 2032-08-26

Abstract

The utility model discloses a waterproof vacuum circuit breaker, including the vacuum short circuiter casing, and install the inside vacuum circuit breaker body at the casing, the vacuum circuit breaker casing includes, casing upper cover, and housing base, the upper cover is provided with heat dissipation grid and weather shield, the last mounting groove that is provided with of housing base, the vacuum circuit breaker body passes through the mounting groove and installs on housing base, the casing upper cover with the vacuum circuit breaker cover inside it, when this structure can effectually avoid vacuum circuit breaker to use, its outside liquid has reduced external factor to vacuum circuit breaker's influence, has improved vacuum circuit breaker's life, and overall structure is firm, and the casing is still easy to assemble and dismantlement.

Description

Waterproof vacuum circuit breaker

Technical Field

The utility model relates to a vacuum circuit breaker field, specifically speaking relates to a have waterproof vacuum circuit breaker.

Background

The vacuum circuit breaker is named because the arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are both high vacuum; the arc extinguishing device has the advantages of small volume, light weight, suitability for frequent operation and no need of maintenance for arc extinguishing, and is relatively popularized in power distribution networks.

The vacuum circuit breaker who exists now is direct for exposing in the external world mostly when using, perhaps installs and connect the use in the cubical switchboard, leads to it like this in the use, and external liquid can cause great influence to the vacuum short circuiter body, reduces vacuum circuit breaker's life, and consequently design a waterproof vacuum circuit breaker is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model adopts the following technical scheme:

the utility model provides a waterproof vacuum circuit breaker, includes vacuum circuit breaker housing base, vacuum circuit breaker housing upper cover and vacuum circuit breaker body, the vacuum circuit breaker body is installed on housing base, housing base top just corresponds the position swing joint housing upper cover of vacuum circuit breaker body, the housing upper cover is provided with breakwater and heat dissipation grid.

Preferably: the shell base comprises a mounting groove, an insert block and an insert block groove, and the vacuum circuit breaker body is mounted in the mounting groove.

Preferably: the water-retaining plate and the heat dissipation grid are arranged on two sides of the upper portion of the upper cover of the shell, and the through holes and the baffle are arranged on two sides of the lower portion of the upper cover of the shell.

Preferably: the insertion block is movably inserted into the through hole and the insertion block groove, and the upper cover of the shell is connected with the base of the shell through the insertion block.

Preferably: the opening sets up in the casing upper cover outside, the baffle sets up the inboard at the casing upper cover, the vacuum circuit breaker body is installed in the mounting groove of casing base, blocks it fixedly through the baffle of the inboard setting of casing upper cover.

Advantageous effects

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

the utility model discloses a set up the structure of waterproof casing in the vacuum circuit breaker outside, the vacuum circuit breaker body is installed inside the casing, still is provided with heat abstractor on its casing, and this structure can effectually avoid vacuum circuit breaker when using, and during its outside liquid entered the vacuum circuit breaker body, its heat abstractor also can prevent that the circuit breaker high temperature from leading to the trouble, has reduced external factor and has improved vacuum circuit breaker's life, makes overall structure firm, and the casing is still easy to assemble and dismantles.

Drawings

Fig. 1 is a schematic view of the overall structure of a waterproof circuit breaker;

FIG. 2 is a schematic view of the connection between the upper cover and the base of the waterproof circuit breaker;

the corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows:

100. a housing base; 101. mounting grooves; 102. inserting a block; 103. a plug slot;

200. a housing upper cover; 201. a water baffle; 202. a heat dissipation grid; 203. a port; 204. a baffle plate; 300. a vacuum circuit breaker body;

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.

As shown in fig. 1-2, which is a schematic structural diagram of a waterproof vacuum circuit breaker according to a preferred embodiment of the present invention;

in this embodiment, the vacuum circuit breaker comprises a vacuum circuit breaker housing base 100, a vacuum circuit breaker housing upper cover 200 and a vacuum circuit breaker body 300, wherein the vacuum circuit breaker body 300 is installed on the housing base 100, the top of the housing base 100 is movably connected with the housing upper cover 200 corresponding to the vacuum circuit breaker body 300, and the housing upper cover 200 is provided with a water baffle 201 and a heat dissipation grid 202.

In this embodiment, the housing base 100 includes a mounting groove 101, an insertion block 102, and an insertion block groove 103, and the vacuum circuit breaker body 300 is mounted on the housing base 100 through the mounting groove 101.

In this embodiment, a water baffle 201 and a heat dissipation grid 202 are disposed above the housing upper cover 200, the heat dissipation grid 202 can dissipate heat generated by the vacuum circuit breaker during use, and the water baffle 201 can prevent rainwater from entering the housing.

In this embodiment, both sides of the lower portion of the housing upper cover 200 are provided with the through hole 203 and the baffle 204, the insert block 102 is movably inserted into the through hole 203 and the insert block groove 103, the housing upper cover 200 is connected with the housing base 100 through the insert block 102, and the structure can facilitate the mounting and dismounting of the housing.

In this embodiment, the opening 203 is disposed outside the housing upper cover 200, the baffle 204 is disposed inside the housing upper cover 200, the vacuum circuit breaker body 300 is disposed in the mounting groove 101 of the housing base 100, and the baffle 204 disposed inside the housing upper cover 200 blocks the vacuum circuit breaker body to be fixed, so that the vacuum circuit breaker body 300 can be more stably mounted in the waterproof housing.

The above description is for further details of the present invention, and it is not assumed that the embodiments of the present invention are limited to these descriptions, and it is obvious to those skilled in the art that the present invention can be implemented by a plurality of simple deductions or replacements without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. A waterproof vacuum circuit breaker, includes vacuum circuit breaker housing base (100), vacuum circuit breaker housing upper cover (200) and vacuum circuit breaker body (300), its characterized in that: the vacuum circuit breaker comprises a shell base (100), wherein a vacuum circuit breaker body (300) is installed on the shell base (100), the top of the shell base (100) is movably connected with a shell upper cover (200) corresponding to the position of the vacuum circuit breaker body (300), and a water baffle (201) and a heat dissipation grid (202) are arranged on the shell upper cover (200).

2. The watertight vacuum circuit breaker according to claim 1, characterized in that: the shell base (100) comprises a mounting groove (101), an inserting block (102) and an inserting block groove (103), and the vacuum circuit breaker body (300) is mounted in the mounting groove (101).

3. The watertight vacuum circuit breaker according to claim 1, characterized in that: both sides of the upper part of the upper cover (200) of the shell are provided with a water baffle (201) and a heat dissipation grid (202), and both sides of the lower part of the upper cover (200) of the shell are provided with a through hole (203) and a baffle (204).

4. A watertight vacuum circuit breaker according to claim 2, characterized in that: the plug block (102) is movably inserted into the through opening (203) and the plug block groove (103), and the shell upper cover (200) is connected with the shell base (100) through the plug block (102).

5. A watertight vacuum circuit breaker according to claim 3, characterized in that: the opening (203) sets up in the casing upper cover (200) outside, baffle (204) set up the inboard at casing upper cover (200), install in mounting groove (101) of casing base (100) vacuum circuit breaker body (300), block it fixedly through baffle (204) that casing upper cover (200) inboard set up.