CN219351031U

CN219351031U - Low-voltage draw-out type switch cabinet

Info

Publication number: CN219351031U
Application number: CN202320207461.0U
Authority: CN
Inventors: 李小龙; 李凯
Original assignee: Guoshuo Electric Power Equipment Co ltd
Current assignee: Guoshuo Electric Power Equipment Co ltd
Priority date: 2023-02-11
Filing date: 2023-02-11
Publication date: 2023-07-14
Anticipated expiration: 2033-02-11

Abstract

The utility model relates to the technical field of power equipment, in particular to a low-voltage extraction type switch cabinet, which comprises a protective shell, wherein a mounting structure is arranged in an inner cavity of the protective shell, a plurality of groups of ventilation openings are formed in the side wall of the protective shell, a plurality of groups of storage racks are arranged in the inner cavity of the protective shell and below the mounting structure, drawers are arranged below the storage racks, a power converter is arranged on the storage racks, a closed window is arranged on the side wall of each storage rack and corresponds to the power converter, the mounting structure comprises a mounting backboard, and the mounting structure is arranged in the low-voltage extraction type switch cabinet, so that a sliding connection plate in the mounting structure slides under the action of a sliding guide rail, and the design of the mounting backboard is symmetrically arranged on the sliding connection plate, so that a junction box has more space to mount, and the problem of insufficient space utilization of the low-voltage extraction type switch cabinet is solved.

Description

Low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to the technical field of power equipment, in particular to a low-voltage extraction type switch cabinet.

Background

The low-voltage draw-out type switch cabinet is quite widely used in our life, is used as an electric energy conversion tool of power distribution, electric control and lighting equipment, and in the current use process, as the single-layer mounting backboard is adopted at present, the space in the switch cabinet is not well used, the number of junction boxes is limited, and the low-voltage draw-out type switch cabinet which uses the space in the switch cabinet better is required to be provided for the problems.

Disclosure of Invention

The utility model aims to provide a low-voltage draw-out type switch cabinet so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the low-voltage draw-out type switch cabinet comprises a protective shell, wherein an installation structure is installed in an inner cavity of the protective shell, a plurality of groups of ventilation openings are formed in the side wall of the protective shell, a plurality of groups of storage racks are arranged in the inner cavity of the protective shell and below the installation structure, drawers are arranged below the storage racks, a power converter is arranged on each storage rack, and a closed window is formed in the side wall of each storage rack and corresponds to the power converter;

the mounting structure comprises a mounting backboard, sliding connection plates are symmetrically arranged on the upper end face and the lower end face of the mounting backboard, sliding guide rails are arranged on the left side wall and the right side wall of the sliding connection plates, the sliding connection plates are arranged in an inner cavity of a protective casing through the sliding guide rails, a plurality of groups of fixing grooves are formed in the side wall of the mounting backboard, a plurality of groups of pipeline buckles are arranged on the side wall of the mounting backboard and located on one side of the fixing grooves, a junction box is arranged on the side wall of the mounting backboard and corresponds to the fixing grooves, and a switch door is arranged on the side wall of the mounting backboard.

As a preferable scheme of the utility model, the protective shell is made of galvanized steel plates, and the closed window is made of transparent plastic materials.

As a preferable scheme of the utility model, the connection mode of the closed window, the switch door and the protective shell is buckle connection, and the connection mode of the sliding connection plate and the protective shell through the sliding guide rail is sliding connection.

As a preferable scheme of the utility model, the side walls of the closed window and the switch door are respectively provided with a switch handle.

As a preferable scheme of the utility model, the pipeline buckles are arranged in a rectangular mode, and the fixing grooves are arranged in a rectangular mode.

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

according to the utility model, the installation structure is arranged in the low-voltage draw-out type switch cabinet, so that the sliding connection plate in the installation structure slides under the action of the sliding guide rail, and the design of the installation backboard is symmetrically arranged on the sliding connection plate, so that the junction box has more space for installation, and the problem of insufficient space utilization of the low-voltage draw-out type switch cabinet is solved.

Drawings

FIG. 1 is a schematic diagram of an isometric structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the present utility model;

FIG. 4 is a schematic view of the portion of FIG. 3 according to the present utility model.

In the figure: 1. a protective housing; 2. a mounting structure; 3. a vent; 4. a commodity shelf; 5. a drawer; 6. a power converter; 7. closing the window; 201. mounting a backboard; 202. a sliding connection plate; 203. a sliding guide rail; 204. a fixing groove; 205. pipeline buckle; 206. a junction box; 207. and opening and closing the door.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration 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 utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a low pressure pull-out type cubical switchboard, includes protecting sheathing 1, installs mounting structure 2 in protecting sheathing 1's the inner chamber, has seted up multiunit vent 3 on protecting sheathing 1's the lateral wall, and in protecting sheathing 1's the inner chamber and be located mounting structure 2's below is provided with multiunit supporter 4, and supporter 4's below is provided with drawer 5, and supporter 4 is provided with power converter 6, and on the lateral wall of the supporter 4 and correspond with power converter 6 and be provided with closed window 7.

In this embodiment, referring to fig. 1, 2 and 4, when the low-voltage draw-out type switch cabinet is used, it is checked first whether the whole cabinet body is completely usable, and if the place with quality failure should be replaced or maintained before use, firstly, in the case that the connection mode of the closing window 7, the switch door 207 and the protective housing 1 is a snap connection, the closing window 7 is removed by using the switch handles on the side walls of the closing window 7, the switch door 207 is opened, sliding connection plates 202 are symmetrically provided on the upper and lower end surfaces of the installation backboard 201, sliding guide rails 203 are provided on both the left and right side walls of the sliding connection plates 202, the installation structure 2 is installed in the inner cavity of the protective housing 1 through the sliding guide rails 203, and in the case that the installation structure 2 is connected with the protective housing 1 in a sliding manner through the sliding guide rails 203, the installation structure 2 is opened together with the switch door 207, the mounting structure 2 can slide in the protective housing 1 by using the switch door 207, in the case that a plurality of groups of fixing grooves 204 are opened on the side wall of the mounting backboard 201, a required junction box 206 is mounted on the mounting backboard 201 through the fixing grooves 204, the circuits are connected, in the case that a plurality of groups of pipeline buckles 205 are provided on the side wall of the mounting backboard 201 and on one side of the fixing grooves 204, the circuits are sorted by using the pipeline buckles 205, the power converter 6 is mounted in the commodity shelf 4, the circuits are connected, after all the circuits are connected, the correctness of the circuits is detected, all the used tools are retracted into the drawer 5 after confirming that the circuits are correct, the drawer 5 is closed, the switch door 207 is closed in the case that the connection mode of the closing window 7, the switch door 207 and the protective housing 1 is the buckle connection, mounting the closed windows 7 in the corresponding snaps;

in this embodiment, referring to fig. 1 and fig. 2, after the installation, the operation condition of the power converter 6 can be conveniently focused through the transparent closed window 7, the assembly, disassembly and maintenance are greatly facilitated by using the buckle, the space of the low-voltage draw-out type switch cabinet is better used under the condition that the normal use of the equipment is not affected by the design of the double-layer draw-out type switch cabinet, the installation space of the junction box 206 is increased, and the equipment can be conveniently overhauled by opening the switch door 207 when the maintenance is needed and standing at two sides.

The working flow of the utility model is as follows: when the low-voltage draw-out type switch cabinet is used, firstly, whether the whole cabinet body is completely available or not is checked, a place with unqualified quality is required to be replaced or maintained before use, firstly, when the connection mode of the closing window 7 and the switch door 207 and the protective shell 1 is in snap connection, the closing window 7 is taken down by using a switch handle on the side wall of the closing window 7 and the switch door 207, the switch door 207 is opened, when the connection mode of the mounting structure 2 and the protective shell 1 through the sliding guide rail 203 is in sliding connection, the mounting structure 2 is opened together with the switch door 207, the mounting structure 2 can slide in the protective shell 1 through the switch door 207, a required junction box 206 is mounted on the mounting backboard 201 through the fixing groove 204, a circuit is connected, the circuit is tidied by using the pipeline buckle 205, the power converter 6 is mounted in the storage rack 4, after all the circuits are connected, the correctness of the circuit is checked, all used tools 5 are retracted after the correctness is confirmed, the drawer 5 is closed, and when the connection mode of the closing window 7 and the switch door 207 and the protective shell 1 are connected are in the corresponding mode. After the installation is finished, the operation condition of the power converter 6 can be conveniently focused through the transparent closed window 7, the buckle is used for connecting, the disassembly and the overhaul are greatly facilitated, the space of the low-voltage extraction type switch cabinet is better used under the condition that the normal use of equipment is not affected by the design of the double-layer drawing type switch cabinet, the installation space of the junction box 206 is increased, and the overhaul can be conveniently performed on the equipment by opening the switch door 207 when the overhaul is needed.

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

Claims

1. The utility model provides a low pressure pull-out type cubical switchboard, includes protective housing (1), its characterized in that: the novel protective cover is characterized in that an installation structure (2) is installed in an inner cavity of the protective cover (1), a plurality of groups of ventilation openings (3) are formed in the side wall of the protective cover (1), a plurality of groups of storage racks (4) are arranged in the inner cavity of the protective cover (1) and below the installation structure (2), drawers (5) are arranged below the storage racks (4), a power converter (6) is arranged on the storage racks (4), and a closed window (7) is formed in the side wall of the storage racks (4) and corresponds to the power converter (6);

the mounting structure (2) comprises a mounting backboard (201), sliding connection plates (202) are symmetrically arranged on the upper end face and the lower end face of the mounting backboard (201), sliding guide rails (203) are arranged on the left side wall and the right side wall of the sliding connection plates (202), the sliding connection plates (202) are mounted in an inner cavity of a protective shell (1) through the sliding guide rails (203), a plurality of groups of fixing grooves (204) are formed in the side wall of the mounting backboard (201), a plurality of groups of pipeline buckles (205) are arranged on the side wall of the mounting backboard (201) and located on one side of the fixing grooves (204), a junction box (206) is arranged on the side wall of the mounting backboard (201) and corresponds to the fixing grooves (204), and a switch door (207) is arranged on the side wall of the mounting backboard (201).

2. A low voltage draw out switchgear as claimed in claim 1, wherein: the protective shell (1) is made of galvanized steel sheets, and the closed window (7) is made of transparent plastic materials.

3. A low voltage draw out switchgear as claimed in claim 1, wherein: the connecting mode of the closed window (7), the switch door (207) and the protective shell (1) is a buckle connection, and the connecting mode of the sliding connecting plate (202) and the protective shell (1) through the sliding guide rail (203) is a sliding connection.

4. A low voltage draw out switchgear as claimed in claim 1, wherein: and the side walls of the closed window (7) and the switch door (207) are respectively provided with a switch handle.

5. A low voltage draw out switchgear as claimed in claim 1, wherein: the pipeline buckles (205) are arranged in a rectangular mode, and the fixing grooves (204) are arranged in a rectangular mode.