CN221978452U - A compact power distribution cabinet with internal safety partition - Google Patents

Abstract

The utility model discloses a compact power distribution cabinet with an internal safety partition, which belongs to the technical field of power distribution cabinets. It includes a power distribution cabinet body, a first safety partition is arranged inside the power distribution cabinet body along the length direction, a second safety partition is arranged on the left and right sides of the power distribution cabinet body and is vertically distributed with the first safety partition, and a plurality of third safety partitions are arranged on the first safety partition and the second safety partition in a grid shape; the power distribution cabinet can centrally install various types of electrical components in the same power distribution cabinet, which greatly increases the compactness of the power distribution cabinet body, and the first safety partition, the second safety partition and the third safety partition are filled with heat-insulating argon gas, which plays a role in isolating and protecting circuit components, and has excellent insulation performance and mechanical strength.

Description

A compact power distribution cabinet with internal safety partition

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to a compact power distribution cabinet with an internal safety partition.

Background Art

A switchboard is a device used to distribute and control electricity, usually consisting of one or more switches and protective components. Switchboards are commonly used in industrial and commercial applications to control and distribute electricity and protect circuits from overloads, short circuits and other faults.

At present, the size of distribution cabinets is very large, and the space utilization rate inside the distribution cabinets is very low. Under the condition of installing a certain number of distribution devices, more distribution cabinets are needed, which not only causes waste of space but also poor compactness. At the same time, the internal partitions do not have insulation and heat insulation properties, which can easily cause internal overheating or unsafe accidents.

Utility Model Content

The technical problem to be solved by the utility model is to overcome the deficiencies of the above-mentioned prior art and provide a compact distribution cabinet with an internal safety partition.

The technical solution of the utility model is: a compact power distribution cabinet with an internal safety partition, comprising a power distribution cabinet body, a first cabinet door is provided on the front side of the power distribution cabinet body, second cabinet doors are provided on the left and right sides of the power distribution cabinet body, a first safety partition is provided in the power distribution cabinet body along the length direction, a second safety partition is provided on the left and right sides of the power distribution cabinet body and is vertically distributed with the first safety partition, a plurality of third safety partitions distributed in a grid shape are provided on the first safety partition and the second safety partition, and hooks for connecting electrical components are provided in the grid shape;

A pull-out installation space is formed between the two second safety partitions and the first safety partition, and an installation notch is provided at the rear side of the power distribution cabinet body and corresponding to the pull-out installation space, and a pull-out drawer for installing electrical components is slidably connected to the installation notch;

The first safety partition includes two parallel main insulating plates and an edge insulating plate wrapped around each side of the two insulating plates. The structures of the second safety partition and the third safety partition are the same as those of the first safety partition.

Furthermore, the first cabinet door and the two second cabinet doors are provided with storage boxes at the inner bottom ends, and the first cabinet door and the two second cabinet doors are provided with transparent observation ports at the upper ends of the side walls.

Description: By setting up a storage box, it is convenient to place maintenance tools and timely repair the electrical components inside the distribution cabinet. By setting up a transparent observation port, it is convenient to observe the working status of the electrical components installed in the grid structure composed of each third safety partition, avoiding repeated opening and closing of the cabinet door to increase the inspection time and improve work efficiency.

Furthermore, a plurality of through-tubes communicating with the outside are provided between the two parallel main insulating plates, and each side edge of the two main insulating plates is sealedly connected to the edge-wrapped insulating plates, and the two main insulating plates are filled with argon gas.

Description: Argon gas with heat insulation is filled into the sealed environment formed by the two main insulating plates and the edge insulating plates, so that the first safety partition, the second safety partition and the third safety partition have excellent insulation performance and mechanical strength, which play the role of isolating and protecting circuit components. By arranging a through pipe connected to the outside between the two main insulating plates, it is convenient to dissipate heat inside the main body of the distribution cabinet to avoid damage to electrical components caused by overheating or shortening the life of electrical components.

Furthermore, heat dissipation boxes are respectively provided at the upper and lower ends of the power distribution cabinet body, each side wall of the heat dissipation box is a grid structure, and a heat dissipation fan is provided in the heat dissipation box at the lower end.

Note: When it is necessary to dissipate heat inside the distribution cabinet body, turn on the cooling fan. The external cold air is drawn into the distribution cabinet body through the grid structure through the cooling fan, and flows to various places in the distribution cabinet body through the through pipes on the first safety partition, the second safety partition and the third safety partition for cooling. The hot air in the distribution cabinet body can be dissipated through the heat dissipation box at the upper end.

Furthermore, there are a plurality of pull-out drawers, which are distributed from top to bottom, and each pull-out drawer is connected to the side wall of the second safety partition through a slide rail, and each pull-out drawer is provided with a pull-out handle and a lock buckle.

Description: By arranging several pull-out drawers for installing electrical components on the rear side of the distribution cabinet body, and installing different types of electrical components in conjunction with the grid structure formed by the first safety partition, the second safety partition and the third safety partition, various types of electrical components can be installed in the same distribution cabinet, which greatly increases the compactness of the interior of the distribution cabinet body. The pull-out drawers can be opened and closed conveniently by the pull-out handle, and can be locked conveniently by the lock buckle, so as to avoid electric shock caused by accidental touch by idlers, thereby improving the safety performance of the distribution cabinet.

The working principle of the utility model is:

The electrical components of the power supply unit are installed by means of pull-out drawers. At the same time, various individual electrical components are installed in batches in cooperation with the grid structure formed by the first safety partitions, the second safety partitions and the third safety partitions. The electrical components on the front side of the power distribution cabinet body are inspected and operated through the first cabinet door, and the electrical components on the left and right sides of the power distribution cabinet body are inspected and operated through the two second cabinet doors. When it is necessary to inspect and operate the electrical components in the pull-out drawer, the pull-out drawer can be pulled out and pulled out. The heat insulation and insulating properties of the first safety partitions, the second safety partitions and the third safety partitions can isolate and protect the circuit components.

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

The power distribution cabinet of the utility model is installed with electrical components of the power supply unit through pull-out drawers. At the same time, different types of electrical components are installed in conjunction with the grid structure formed by the first safety partition, the second safety partition and the third safety partition, so that various types of electrical components can be installed in the same power distribution cabinet, which greatly increases the compactness of the interior of the power distribution cabinet body. When in use, the first safety partition, the second safety partition and the third safety partition are filled with heat-insulating argon gas, which has excellent insulation performance and mechanical strength and plays a role in isolating and protecting circuit components. By arranging a through pipe that penetrates the outside between the two main insulating plates, it is convenient to dissipate heat inside the power distribution cabinet body to avoid damage to electrical components caused by overheating or shortening the life of electrical components.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of the heat dissipation box of the present invention when it is not installed;

FIG2 is a schematic structural diagram of the heat dissipation box of the utility model when it is installed;

FIG3 is a schematic diagram of the installation structure of the pull-out drawer of the present invention;

FIG4 is a cross-sectional view of the first safety partition of the present invention;

Among them, 1-distribution cabinet body, 10-first cabinet door, 11-second cabinet door, 12-first safety partition, 120-main insulation board, 121-edged insulation board, 122-through pipe, 13-second safety partition, 14-third safety partition, 15-hanging buckle, 16-pull-out installation space, 17-installation notch, 170-pull-out drawer, 171-pull-out handle, 172-lock, 18-storage box, 19-transparent observation port, 20-heat dissipation box, 21-heat dissipation fan.

DETAILED DESCRIPTION

Example 1

As shown in Figs. 1, 2 and 3, a compact power distribution cabinet with an internal safety partition comprises a power distribution cabinet body 1, a first cabinet door 10 is provided on the front side of the power distribution cabinet body 1, second cabinet doors 11 are provided on the left and right sides of the power distribution cabinet body 1, a first safety partition 12 is provided in the power distribution cabinet body 1 along the length direction, a second safety partition 13 is provided on the left and right sides of the power distribution cabinet body 1 and is vertically distributed with the first safety partition 12, 15 third safety partitions 14 are provided in a grid shape on both the first safety partition 12 and the second safety partition 13, and hooks 15 for connecting electrical components are provided in the grid shape;

A pull-out installation space 16 is formed between the two second safety partitions 13 and the first safety partition 12. An installation notch 17 is provided at the rear side of the power distribution cabinet body 1 and corresponds to the pull-out installation space 16. A pull-out drawer 170 for installing electrical components is slidably connected to the installation notch 17.

As shown in FIG4 , the first safety partition 12 includes two parallel main insulation plates 120 and an edge insulation plate 121 wrapped around each side of the two insulation plates 120. The structures of the second safety partition 13 and the third safety partition 14 are the same as those of the first safety partition 12.

The first cabinet door 10 and the two second cabinet doors 11 are provided with storage boxes 18 at the inner bottom ends, and the first cabinet door 10 and the two second cabinet doors 11 are provided with transparent observation ports 19 at the upper ends of the side walls;

Nine through-tubes 122 communicating with the outside are arranged between two parallel main insulating plates 120, and each side edge of the two main insulating plates 120 is sealed and connected with the edge-wrapped insulating plate 121, and the two main insulating plates 120 are filled with argon gas;

The upper and lower ends of the power distribution cabinet body 1 are respectively provided with heat dissipation boxes 20, each side wall of the heat dissipation box 20 is a grid structure, and a heat dissipation fan 21 is provided in the heat dissipation box 20 at the lower end;

There are three pull-out drawers 170, which are distributed from top to bottom, and each pull-out drawer 170 is connected to the side wall of the second safety partition 13 through a slide rail, and each pull-out drawer 170 is provided with a pull-out handle 171 and a lock 172;

The heat dissipation fan 21 adopts the existing technology.

Example 2

This embodiment discloses a method for using a power distribution cabinet, based on a compact power distribution cabinet with an internal safety partition in Embodiment 1, comprising the following steps:

The electrical components constituting the power supply unit are installed by the pull-out drawer 170. At the same time, various individual electrical components are installed in batches in cooperation with the grid structure formed by the first safety partition 12, the second safety partition 13 and the third safety partition 14. The electrical components on the front side of the power distribution cabinet body 1 are inspected and operated through the first cabinet door 10, and the electrical components on the left and right sides of the power distribution cabinet body 1 are inspected and operated through the two second cabinet doors 11. When it is necessary to inspect and operate the electrical components in the pull-out drawer 170, the pull-out drawer 170 can be pulled out. The heat insulation performance of the first safety partition 12, the second safety partition 13 and the third safety partition 14 can be used to isolate and protect the circuit components.

The storage box 18 is provided to facilitate the placement of maintenance tools, and the transparent observation port 19 is provided to visually observe the working status of the electrical components installed in the grid structure formed by each third safety partition 14;

The sealed environment formed by the two main insulating plates 120 and the edge insulating plate 121 is filled with argon gas with heat insulation, so that the first safety partition 12, the second safety partition 13 and the third safety partition 14 have insulation performance and mechanical strength, which play the role of isolating and protecting circuit elements. A through pipe 122 that penetrates the outside is provided between the two main insulating plates 120 to dissipate heat inside the power distribution cabinet body 1;

When it is necessary to dissipate heat inside the power distribution cabinet body 1, turn on the cooling fan 21, and draw the external cold air into the power distribution cabinet body 1 through the grid structure through the cooling fan 21, and flow to various places in the power distribution cabinet body 1 through the through pipes 122 on each of the first safety partition 12, the second safety partition 13 and the third safety partition 14 to cool down, and the hot air in the power distribution cabinet body 1 can be dissipated through the heat dissipation box 20 at the upper end;

By arranging several pull-out drawers 170 for installing electrical components on the rear side of the distribution cabinet body 1, and at the same time, installing different types of electrical components in conjunction with the grid structure formed by the first safety partition 12, the second safety partition 13 and the third safety partition 14, various types of electrical components can be installed in the same distribution cabinet.

Claims (5)

1. A compact power distribution cabinet with an internal safety partition, comprising a power distribution cabinet body (1), characterized in that a first cabinet door (10) is provided on the front side of the power distribution cabinet body (1), second cabinet doors (11) are provided on the left and right sides of the power distribution cabinet body (1), a first safety partition (12) is provided inside the power distribution cabinet body (1) along the length direction, a second safety partition (13) is provided on the left and right sides of the power distribution cabinet body (1) and is vertically distributed with respect to the first safety partition (12), a plurality of third safety partitions (14) distributed in a grid shape are provided on the first safety partition (12) and the second safety partition (13), and a hook (15) for connecting electrical components is provided in the grid shape; A pull-out installation space (16) is formed between the two second safety partitions (13) and the first safety partition (12); an installation notch (17) is provided on the rear side of the power distribution cabinet body (1) and corresponding to the pull-out installation space (16); a pull-out drawer (170) for installing electrical components is slidably connected to the installation notch (17); The first safety partition (12) comprises two parallel main insulating plates (120) and an edge insulating plate (121) wrapped around each side edge of the two insulating plates (120); the structures of the second safety partition (13) and the third safety partition (14) are the same as those of the first safety partition (12). 2. A compact power distribution cabinet with an internal safety partition as described in claim 1, characterized in that the first cabinet door (10) and the two second cabinet doors (11) are each provided with a storage box (18) at the inner bottom end, and the first cabinet door (10) and the two second cabinet doors (11) are each provided with a transparent observation port (19) at the upper end of the side wall. 3. A compact distribution cabinet with an internal safety partition as described in claim 1, characterized in that a plurality of through pipes (122) connected to the outside are provided between the two parallel main insulating plates (120), and each side edge of the two main insulating plates (120) is sealed and connected to the edge insulating plate (121), and the two main insulating plates (120) are filled with argon gas. 4. A compact power distribution cabinet with an internal safety partition as described in claim 1, characterized in that heat dissipation boxes (20) are respectively provided at the upper and lower ends of the power distribution cabinet body (1), each side wall of the heat dissipation box (20) is a grid structure, and a heat dissipation fan (21) is provided in the heat dissipation box (20) at the lower end. 5. A compact power distribution cabinet with an internal safety partition as described in claim 1, characterized in that there are multiple pull-out drawers (170), the multiple pull-out drawers (170) are distributed from top to bottom, and each pull-out drawer (170) is connected to the side wall of the second safety partition (13) through a slide rail, and each pull-out drawer (170) is provided with a pull-out handle (171) and a lock (172).