CN219892637U - High-low voltage switchgear with dustproof function - Google Patents

Abstract

The utility model discloses high-low voltage switch equipment with a dustproof function, which belongs to the technical field of high-low voltage equipment and comprises an electric box, an electric box cover and a high-low voltage switch, wherein the electric box cover is arranged at the outer end of the electric box, the electric box cover is movably arranged with the electric box, fixing blocks are arranged at the two sides of the outer end of the electric box and fixedly arranged with the electric box, and the dustproof covers are arranged at the two sides of a fan to protect the fan, so that the fan can effectively radiate heat inside and effectively prevent dust from being accumulated when outside dust is sucked into the electric box, the electric box cover is arranged outside the electric box to protect a first layer, the dust is prevented from directly falling into the electric box, and after the electric box cover is opened, a sliding dustproof glass plate is arranged inside the electric box cover, so that the glass plate can effectively isolate dust from being prevented from being opened every time when a worker detects a switch assembly and a capacitor, and the dust is effectively prevented from entering.

Description

High-low voltage switchgear with dustproof function

Technical Field

The utility model belongs to the technical field of high-low voltage equipment, and particularly relates to high-low voltage switching equipment with a dustproof function.

Background

The high-low voltage complete equipment is mainly used for controlling and protecting power systems (including users of power plants, substations, power transmission and distribution lines, industrial and mining enterprises and the like), can put a part of power equipment or lines into or out of operation according to the operation requirement of a power grid, and can rapidly cut off fault parts from the power grid when the power equipment or lines are in fault, so that the normal operation of the fault-free parts in the power grid and the safety of equipment and operation maintenance personnel are ensured.

The utility model patent application number CN202220751937.2 discloses a detachable high-low voltage complete switch device, which comprises a power distribution cabinet, wherein radiating nets are arranged on the side walls of two narrower sides at the top of the power distribution cabinet, two wire inlet holes which are arranged up and down are symmetrically arranged on the two narrower sides at the periphery of the power distribution cabinet, a partition plate is connected between the length centers of the two narrower sides at the inner side of the power distribution cabinet, a cooling fan is arranged at the inner side of the center of the top of the partition plate, a protective net is arranged above the cooling fan, and mounting plates are arranged above and below the partition plate between the two narrower sides at the inner side of the power distribution cabinet.

The high-low voltage switching device in the above patent is in operation for the high-low voltage device, for example: the dust collecting device has the advantages that maintenance staff can conveniently disassemble, assemble and maintain the dust collecting device through design, so that maintenance efficiency is improved, external dust is easily sucked into the device through a heat dissipation system such as a fan and the like when the device is used for a long time or frequently detected, dust is accumulated in the device, workers need to frequently clean the dust collecting device, and spontaneous combustion is easily caused when the accumulated dust is excessively overheated in the device; to this end we a high-low voltage switchgear with dustproof function, will use the shield setting to protect in the fan both sides, make its fan not only can effectually dispel the heat to inside, still can effectually prevent outside dust inhalation to the electronic box inside and cause the deposition, and set up the protection that the electronic box lid carries out first layer in the electronic box outside, prevent that the dust from directly drifting to the electronic box inside, and after the electronic box lid is opened, inside is provided with gliding dustproof glass board, the glass board not only can effectually keep apart dustproof and transparent glass can let the staff need not open the glass board at every turn when detecting switch assembly and electric capacity, effectually prevent the entering of dust.

Disclosure of Invention

The utility model aims to provide high-low voltage switch equipment with a dustproof function, 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: including electric box, electric box lid and high-low voltage switch, the electric box outer end is equipped with the electric box lid, and electric box lid and electric box movable mounting, electric box outer end both sides are equipped with the fixed block, and fixed block and electric box fixed mounting, inside fixed mounting bracket plate of electric box, and bracket plate bottom swing joint motor to motor upper end fixed mounting transmission shaft, the bracket plate upper end is equipped with high-low voltage switch, and high-low voltage switch and bracket plate fixed mounting.

As a preferable implementation mode, the upper end of the high-low voltage switch penetrates through the mounting screw rod, and a screw cap is sleeved at the head end of the screw rod.

As a preferable implementation mode, the fans are installed on two sides of the support plate in a penetrating mode, the inside of the fans are connected with the transmission shaft, and the dust cover is fixedly installed on the outside of the fans.

As a preferable implementation mode, the middle section of the electric box is fixedly provided with a mounting plate, and the upper end of the mounting plate is fixedly provided with a capacitor assembly.

As a preferable implementation mode, the upper end and the lower end of the mounting plate are fixedly provided with refrigerating equipment, and air inlets on two sides of the refrigerating equipment are arranged at equal intervals.

As a preferred embodiment, the electric box is movably provided with dust-proof glass plates, and the number of the dust-proof glass plates is 2.

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

this a high-low voltage switchgear for dustproof function through having set up the shield setting and protect in the fan both sides, make its fan not only can effectually dispel the heat to inside, still can effectually prevent outside dust from inhaling to the electronic box inside and cause the deposition, and set up the protection that the electronic box lid carries out the first layer in the electronic box outside, prevent that the dust from directly drifting to the electronic box inside, and after the electronic box lid is opened, inside is provided with gliding dustproof glass board, the glass board not only can effectually keep apart dustproof and transparent glass can let the staff need not open the glass board at every turn when detecting switch assembly and electric capacity, effectually prevent the entering of dust;

this a high-low voltage switchgear for dustproof function carries out temperature reduction through having set up refrigeration plant to its electric capacity assembly and high-low voltage switch, not only can be long-time keep the inside temperature of electric box at low temperature like this to can effectually reduce the load that the exclusive use fan caused, effectual guarantee electric box can be in benign long-term low temperature state.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram of a three-dimensional high-low voltage switch of the structure of the present utility model;

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

fig. 4 is a schematic side view of a cross-sectional structure of the present utility model.

In the figure: 1. an electric box; 2. an electric box cover; 3. a fixed block; 4. a support plate; 5. a high-low voltage switch; 6. a screw; 7. a screw cap; 8. a motor; 9. a transmission shaft; 10. a fan; 11. a dust cover; 12. a mounting plate; 13. a capacitor assembly; 14. a refrigeration device; 15. a dust-proof glass plate.

Detailed Description

The utility model is further described below with reference to examples.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-4, the utility model provides a high-low voltage switch device with a dustproof function, which comprises an electric box 1, an electric box cover 2 and a high-low voltage switch 5, wherein the electric box cover 2 is arranged at the outer end of the electric box 1, the electric box cover 2 is movably mounted with the electric box 1, fixing blocks 3 are arranged at two sides of the outer end of the electric box 1, the fixing blocks 3 are fixedly mounted with the electric box 1, a support plate 4 is fixedly mounted inside the electric box 1, the bottom of the support plate 4 is movably connected with a motor 8, a transmission shaft 9 is fixedly mounted at the upper end of the motor 8, the high-low voltage switch 5 is arranged at the upper end of the support plate 4, and the high-low voltage switch 5 is fixedly mounted with the support plate 4.

In this embodiment, the upper end of the high-low voltage switch 5 penetrates through the installation screw rod 6, and a nut 7 is sleeved at the head end of the screw rod 6; through this design, use screw rod 6 run through to the mounting panel 4 on to its high-low voltage switch 5 fixed the setting, install using nut 7, ensured the stability of high-low voltage switch 5.

In this embodiment, the fans 10 are installed through two sides of the support plate 4, the inside of the fans 10 is connected with the transmission shaft 9, and the outside of the fans 10 is fixedly provided with the dust cover 11; through this design, shield 11 sets up in fan 10 both sides and protects, makes its fan 10 not only can effectually dispel the heat to inside, can also effectually prevent outside dust from inhaling to the inside dust that causes of electronic box 1.

In this embodiment, the middle section of the electric box 1 is fixedly provided with a mounting plate 12, and the upper end of the mounting plate 12 is fixedly provided with a capacitor assembly 13; through this design, use mounting panel 12 to place and install its electric capacity assembly 13, the effectual inside space of electronic box 1 of having utilized is laid out, has avoided crowded placing.

In this embodiment, the upper and lower ends of the mounting plate 12 are fixedly provided with the refrigeration equipment 14, and the air openings on both sides of the refrigeration equipment 14 are equidistantly arranged; by the design, the refrigerating equipment 14 carries out temperature reduction on the capacitor assembly 13 and the high-low voltage switch 5, so that the temperature inside the electric box 1 can be kept at low temperature for a long time, and the load caused by independently using the fan 10 can be effectively reduced.

In this embodiment, the dustproof glass plates 15 are movably installed on the electric box 1, and the number of the dustproof glass plates 15 is 2; through this design, dustproof glass board 15 not only can effectually keep apart dustproof and transparent glass can let the staff need not open the glass board at every turn when detecting switch assembly and electric capacity assembly 13, the effectual entering of preventing the dust.

The working principle and the using flow of the utility model are as follows: firstly, the dustproof cover 11 is arranged on two sides of the fan 10 to protect the fan 10, so that the fan 10 can effectively dissipate heat inside, dust is effectively prevented from being sucked into the electric box 1 by outside dust, the electric box cover 2 is arranged outside the electric box 1 to protect a first layer, dust is prevented from directly falling into the electric box 1, and after the electric box cover 2 is opened, a sliding dustproof glass plate 15 is arranged inside the electric box cover 2, the glass plate can effectively isolate dust and is transparent, a worker does not need to open the glass plate every time when detecting a switch assembly and a capacitor, the entering of the dust is effectively prevented, and then the capacitor assembly 13 and the high-low voltage switch 5 are cooled by the refrigerating equipment 14.

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 (6)

1. High low voltage switchgear with dustproof function, its characterized in that: including electric box (1), electric box lid (2) and high low voltage switch (5), electric box (1) outer end is equipped with electric box lid (2), and electric box lid (2) and electric box (1) movable mounting, electric box (1) outer end both sides are equipped with fixed block (3), and fixed block (3) and electric box (1) fixed mounting, electric box (1) inside fixed mounting bracket plate (4), and bracket plate (4) bottom swing joint motor (8) to motor (8) upper end fixed mounting transmission shaft (9), bracket plate (4) upper end is equipped with high low voltage switch (5), and high low voltage switch (5) and bracket plate (4) fixed mounting.

2. A high-low voltage switchgear with dust-proof function according to claim 1, characterized in that: the upper end of the high-low voltage switch (5) penetrates through the installation screw rod (6), and a screw cap (7) is sleeved at the head end of the screw rod (6).

3. A high-low voltage switchgear with dust-proof function according to claim 1, characterized in that: the fans (10) are arranged on two sides of the support plate (4) in a penetrating mode, the inside of each fan (10) is connected with the transmission shaft (9), and the dust cover (11) is fixedly arranged outside each fan (10).

4. A high-low voltage switchgear with dust-proof function according to claim 1, characterized in that: the middle section of the electric box (1) is fixedly provided with a mounting plate (12), and the upper end of the mounting plate (12) is fixedly provided with a capacitor assembly (13).

5. A high-low voltage switchgear with dust-proof function according to claim 4, characterized in that: the refrigerating equipment (14) is fixedly arranged at the upper end and the lower end of the mounting plate (12), and air inlets at two sides of the refrigerating equipment (14) are equidistantly arranged.

6. A high-low voltage switchgear with dust-proof function according to claim 1, characterized in that: the dustproof glass plates (15) are movably mounted on the electric box (1), and the number of the dustproof glass plates (15) is 2.