CN219287012U

CN219287012U - High-low voltage switch cabinet with protection device

Info

Publication number: CN219287012U
Application number: CN202320779040.5U
Authority: CN
Inventors: 戴春刚; 仝建伟; 梁毅
Original assignee: Beijing Shuimu Zhikong Technology Co ltd
Current assignee: Beijing Shuimu Zhikong Technology Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-30
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a high-low voltage switch cabinet with a protection device, which comprises a cabinet body, wherein one side of the cabinet body is hinged with a cabinet door through a hinge, a transverse insulating partition plate and a longitudinal insulating partition plate are arranged in the inner cavity of the cabinet body, the transverse insulating partition plate and the longitudinal insulating partition plate respectively divide the inner cavity of the cabinet body into four chambers, namely a high-voltage chamber, a low-voltage chamber, a cable chamber and an instrument chamber, the high-voltage chamber and the low-voltage chamber are arranged above the cabinet body, the cable chamber and the instrument chamber are arranged below the cabinet body, a conical ceiling is arranged at the top of the cabinet body, a heat-insulating waterproof plate is arranged on the outer side surface of the conical ceiling, a ventilation pipe is arranged at the top of the inner cavity of the cabinet body, and the ventilation pipe is connected with a fan arranged at the top of the cabinet body, and heat dissipation holes are formed in the side walls of the cable chamber and the instrument chamber.

Description

High-low voltage switch cabinet with protection device

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a high-low voltage switch cabinet with a protection device.

Background

The high-low voltage switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet, then enters the sub-control switch, and each shunt is arranged according to the requirement. Such as meters, automatic control, motor magnetic switches, various ac contactors, etc., and high-voltage and low-voltage switchgear, high-voltage buses, such as power plants, etc., and low-cycle relief for protecting major equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of generating, transmitting, distributing and converting electric energy of the electric power system.

The existing high-low voltage switch cabinet has a certain heat dissipation effect, but the heat dissipation effect is not obvious, and the working performance of internal components is affected, so that improvement is necessary.

Disclosure of Invention

The utility model aims to provide a high-low voltage switch cabinet with a protection device, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take protection device's high-low voltage switchgear, includes the cabinet body, cabinet body one side articulates the cabinet door through the hinge, cabinet body internal chamber is equipped with horizontal insulating barrier and vertical insulating barrier, just horizontal insulating barrier and vertical insulating barrier are four cavities respectively with cabinet body internal chamber, are high-pressure chamber, low-pressure chamber, cable chamber and instrument room respectively, high-pressure chamber and low-pressure chamber set up in cabinet body top, cable chamber and instrument room set up in cabinet body below, conical ceiling is installed at cabinet body top, just conical ceiling lateral surface sets up thermal-insulated waterproof board, cabinet body internal chamber top sets up the ventilation pipe, just the fan at cabinet body top is connected to the ventilation pipe, all be equipped with the louvre on cable chamber and the instrument room lateral wall; and a plurality of ventilation holes are uniformly formed in the transverse insulating partition plate.

Preferably, the application provides a take protection device's high-low voltage switchgear, wherein, thermal-insulated waterproof board includes base plate, cystosepiment and corrugated board, cystosepiment bottom laminating is at the base plate up end, cystosepiment lateral surface sets gradually polyethylene layer and insulating layer, the corrugated board sets up in the insulating layer outside.

Preferably, the application provides a take protection device's high-low voltage switchgear, wherein, adjustable supporting leg is installed to cabinet body bottom.

Preferably, the application provides a take protection device's high-low voltage switchgear, wherein, adjustable supporting leg includes sleeve, screw rod and backup pad, the sleeve is installed perpendicularly in the terminal surface under the cabinet body, the sleeve inner wall sets up the internal thread, screw rod upper end outer wall sets up the external screw thread, screw rod and sleeve threaded connection, tip connection backup pad under the screw rod.

Preferably, the application provides a take protection device's high-low voltage switchgear, wherein, all install dampproofing pad on cable chamber diapire and the instrument room diapire.

Preferably, the application provides a take protection device's high-low voltage switchgear, wherein, cabinet body bottom is equipped with a plurality of incoming lines, just incoming line department is equipped with the silica gel sealing washer.

Preferably, the application provides a take protection device's high-low voltage switchgear, wherein, the downthehole side of heat dissipation installs carbon fiber filter screen.

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

(1) The utility model has novel structural design, the ventilation pipe is arranged at the top of the inner cavity of the cabinet body, after the fan is started, the air is sent out from the ventilation pipe, enters the cable chamber and the instrument chamber from the ventilation holes on the transverse insulating partition plate, is discharged from the radiating holes on the side wall, and can effectively radiate the heat in the cabinet body.

(2) According to the utility model, the heat insulation waterproof board arranged on the outer side surface of the conical ceiling can play a role in heat insulation and water prevention, and the service life of the switch cabinet is prolonged.

(3) According to the utility model, the whole stability of the switch cabinet can be ensured by adopting the adjustable supporting legs.

Drawings

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

FIG. 2 is a side view of the present utility model;

FIG. 3 is a cross-sectional view of the heat insulating flashing of the present utility model;

fig. 4 is a schematic view of an adjustable support leg structure according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the high-low voltage switch cabinet with the protection device comprises a cabinet body 1, wherein one side of the cabinet body 1 is hinged with a cabinet door 3 through a hinge 2, a plurality of wire inlets 25 are arranged at the bottom of the cabinet body 1, and a silica gel sealing ring 26 is arranged at each wire inlet 25; the silica gel sealing ring is arranged, so that dust and water vapor can be prevented from entering from the gap after threading; the utility model discloses a cabinet, including cabinet 1, cable chamber, instrument room, cable chamber, cabinet 1, cable chamber, the cabinet 1 inner chamber is equipped with horizontal insulating baffle 5 and vertical insulating baffle 6, just horizontal insulating baffle 5 and vertical insulating baffle 6 are four chambeies respectively with cabinet 1 inner chamber, are high-pressure chamber 7, low-pressure chamber 8, cable chamber 9 and instrument chamber 10 respectively, high-pressure chamber 7 and low-pressure chamber 8 set up in cabinet 1 top, cable chamber 9 and instrument chamber 10 set up in cabinet 1 below, conical ceiling 11 is installed at cabinet 1 top, just conical ceiling 11 lateral surface sets up thermal-insulated waterproof board 12, cabinet 1 inner chamber top sets up ventilation pipe 13, just ventilation pipe 13 connects the fan 14 that sets up at cabinet 1 top, all be equipped with louvre 15 on cable chamber 9 and the instrument chamber 10 lateral wall, evenly set up a plurality of ventilation holes 16 on the horizontal insulating baffle 5.

In the utility model, the heat-insulating waterproof board 12 comprises a base plate 17, a foam board 18 and a corrugated board 19, wherein the bottom of the foam board 18 is attached to the upper end face of the base plate 17, a polyethylene layer 20 and a heat-insulating layer 21 are sequentially arranged on the outer side face of the foam board 18, and the corrugated board 19 is arranged on the outer side of the heat-insulating layer 21. Wherein, the foam board can play a role in shock resistance and heat insulation, and the polyethylene layer can play a role in wear resistance; the corrugated board can play a role in water prevention and drainage, and the heat insulation waterproof board arranged on the outer side surface of the conical ceiling can play a role in heat insulation and water prevention, so that the service life of the switch cabinet is prolonged.

In the utility model, the bottom of the cabinet body 1 is provided with adjustable supporting legs 4; the adjustable supporting leg 4 comprises a sleeve 22, a screw rod 23 and a supporting plate 24, wherein the sleeve 22 is vertically arranged on the lower end face of the cabinet body 1, an inner thread is arranged on the inner wall of the sleeve 22, an outer thread is arranged on the outer wall of the upper end part of the screw rod 23, the screw rod 23 is in threaded connection with the sleeve 22, and the lower end part of the screw rod 23 is connected with the supporting plate 24. According to the utility model, the whole stability of the switch cabinet can be ensured by adopting the adjustable supporting legs.

In the utility model, the dampproof pads 27 are arranged on the bottom wall of the cable chamber 9 and the bottom wall of the instrument chamber 10, and the dampproof pads are arranged, so that the dampproof effect can be realized, and moisture at the bottom of the cabinet body is prevented from entering the interior of the cabinet body.

In summary, the utility model has novel structural design, the ventilating pipe is arranged at the top of the inner cavity of the cabinet body, after the fan is started, wind is sent out from the ventilating pipe, enters the cable chamber and the instrument chamber from the ventilating hole on the transverse insulating partition plate, is discharged from the radiating hole on the side wall, and can effectively radiate the heat in the cabinet body.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a take protection device's high-low voltage switchgear, includes the cabinet body (1), its characterized in that: the novel heat insulation cabinet is characterized in that one side of the cabinet body (1) is hinged with a cabinet door (3) through a hinge (2), a transverse insulating partition plate (5) and a longitudinal insulating partition plate (6) are arranged in an inner cavity of the cabinet body (1), the inner cavity of the cabinet body (1) is provided with four chambers respectively, namely a high-pressure chamber (7), a low-pressure chamber (8), a cable chamber (9) and an instrument chamber (10), the high-pressure chamber (7) and the low-pressure chamber (8) are arranged above the cabinet body (1), the cable chamber (9) and the instrument chamber (10) are arranged below the cabinet body (1), a conical roof (11) is arranged at the top of the cabinet body (1), a heat insulation waterproof plate (12) is arranged on the outer side surface of the conical roof (11), a ventilation pipe (13) is arranged at the top of the inner cavity of the cabinet body (1), and the ventilation pipe (13) is connected with a fan (14) arranged at the top of the cabinet body (1), and radiating holes (15) are formed in the side walls of the cable chamber (9) and the instrument chamber (10). And a plurality of ventilation holes (16) are uniformly formed in the transverse insulating partition plate (5).

2. The high-low voltage switch cabinet with a protection device according to claim 1, wherein: the heat-insulating waterproof board (12) comprises a base plate (17), a foam board (18) and a corrugated board (19), wherein the bottom of the foam board (18) is attached to the upper end face of the base plate (17), a polyethylene layer (20) and a heat-insulating layer (21) are sequentially arranged on the outer side face of the foam board (18), and the corrugated board (19) is arranged on the outer side of the heat-insulating layer (21).

3. The high-low voltage switch cabinet with a protection device according to claim 1, wherein: the bottom of the cabinet body (1) is provided with adjustable supporting legs (4).

4. A high and low voltage switchgear with protection device according to claim 3, characterized in that: the adjustable supporting leg (4) comprises a sleeve (22), a screw rod (23) and a supporting plate (24), wherein the sleeve (22) is vertically arranged on the lower end face of the cabinet body (1), an inner thread is arranged on the inner wall of the sleeve (22), an outer thread is arranged on the outer wall of the upper end part of the screw rod (23), the screw rod (23) is in threaded connection with the sleeve (22), and the lower end part of the screw rod (23) is connected with the supporting plate (24).

5. The high-low voltage switch cabinet with a protection device according to claim 1, wherein: and the bottom wall of the cable chamber (9) and the bottom wall of the instrument chamber (10) are respectively provided with a moistureproof pad (27).

6. The high-low voltage switch cabinet with a protection device according to claim 1, wherein: the cabinet body (1) bottom is equipped with a plurality of inlet (25), just inlet (25) department is equipped with silica gel sealing washer (26).