CN210723740U - Environment-friendly energy-saving low-voltage switch cabinet - Google Patents

Abstract

The utility model discloses an environment-friendly and energy-saving low-voltage switch cabinet, comprising a cabinet body; the cabinet body: the cabinet body is a hollow structure, a fixing frame is fixedly connected to the middle of the upper surface of the cabinet body, and the upper surface of the cabinet body is fixedly connected with a fixing frame. There are two solar panels, the bottom end of the solar panel is fixedly connected to the upper surface of the cabinet, the top of the solar panel is fixedly connected to the side of the fixing frame, the cabinet is The inner cavity of the body is provided with a fixing plate, the sides of the fixing plate are fixedly connected with the inner cavity side of the cabinet, and the upper surface of the fixing plate is respectively installed with an inverter and a battery. , can protect the electrical components in the cabinet, avoid the movement of the cabinet to shake the internal electrical components, resulting in the collision and damage of the parts, and the intelligent cooling device is adopted in the cabinet, which effectively avoids the waste of electric energy.

Description

An environmentally friendly and energy-saving low-voltage switchgear

technical field

The utility model relates to the technical field of low-voltage switch cabinets, in particular to an environment-friendly and energy-saving low-voltage switch cabinet.

Background technique

Low-voltage switchgear is suitable for power plants, petroleum, chemical, metallurgy, textile, high-rise buildings and other industries, as power transmission, distribution and power conversion.

Most of the existing low-voltage switch cabinets are stored in designated locations, but there is no special protection for the electrical parts in the cabinet, and it is often necessary to connect an external power supply to work, which is a waste of power energy, and the cooling in the existing low-voltage switch cabinets The device is a waste of energy, and it still works when the cabinet temperature does not require heat dissipation.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide an environment-friendly and energy-saving low-voltage switch cabinet, which can protect the electrical components in the cabinet, and avoid the movement of the cabinet from causing shaking of the internal electrical components and causing parts Collisions and damages occur, and an intelligent heat dissipation device is adopted in the cabinet, which effectively avoids the waste of electric energy, and can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an environmental protection and energy-saving low-voltage switch cabinet, comprising a cabinet body;

Cabinet body: the cabinet body is a hollow structure, the middle part of the upper surface of the cabinet body is fixedly connected with a fixing frame, the upper surface of the cabinet body is provided with a solar panel, there are two solar panels in total, and the solar panel The bottom end of the solar panel is fixedly connected to the upper surface of the cabinet body, the top end of the solar panel is fixedly connected to the side surface of the fixing frame, the inner cavity of the cabinet body is provided with a fixing plate, and the side surfaces of the fixing plate are The sides of the inner cavity of the cabinet are fixedly connected, the upper surface of the fixed plate is respectively installed with an inverter and a battery, the side of the inner cavity of the cabinet is provided with a vent, and a cooling fan is installed in the vent, and the cabinet is The side of the inner cavity of the cabinet is provided with a temperature sensor, the lower surface of the inner cavity of the cabinet is provided with an installation groove, the lower surface of the installation groove is provided with a bottom plate, and a compression spring is arranged in the installation groove, and the compression spring There are four in total, the compression springs are evenly arranged along the upper surface of the base plate, the lower surface of the compression spring is fixedly connected with the upper surface of the base plate, the upper surface of the compression spring is fixedly connected with a mounting plate, and the mounting plate is connected with the mounting plate. The positions of the slots correspond to the sizes, the front side of the cabinet is provided with a cabinet door, and the cabinet door is rotatably connected to the front side of the cabinet through a rotating shaft;

Among them, it also includes a single-chip microcomputer, the single-chip microcomputer is arranged on the side of the inner cavity of the cabinet, the input end of the single-chip microcomputer is electrically connected with the output end of the temperature sensor battery, and the input end of the battery is connected to the solar panel through the inverter. The output end is electrically connected, the output end of the single-chip microcomputer is electrically connected with the input end of the cooling fan, the low-voltage switchgear is fixed to the designated position, and then the electrical components are placed on the mounting plate, the mounting plate is subjected to a force, and then drives the mounting plate The fixed connection compression spring on the lower surface is contracted, and then the mounting plate falls into the mounting slot, then closes the cabinet door, and then performs photoelectric conversion through the solar panel, and then stores the electrical energy into the battery through the inverter, and then the single-chip microcomputer is connected to the single-chip microcomputer through the battery. Provide power support, and then sense the temperature inside the cabinet through the temperature sensor. After reaching the specified temperature, send an electrical signal to the single-chip microcomputer through the temperature sensor, and then start the cooling fan through the single-chip computer to cool the cabinet.

Further, it also includes a protective box, the protective box is arranged on the outer side of the cabinet, the inner cavity of the protective box corresponds to the size of the ventilation opening, the side of the protective box is provided with a heat dissipation hole, and the heat dissipation hole is not. If the number is less than 15, the ventilation openings and the cooling fans installed in the ventilation openings can be protected by the protective box, and the cooling efficiency of the cooling fans can be increased through the cooling holes.

Further, it also includes a handle, the handle is arranged on the right side of the front side of the cabinet door, and the switch of the cabinet body can be more convenient and convenient through the handle.

Further, it also includes a visual window, the visual window is arranged on the upper end of the front side of the cabinet door, and the state inside the cabinet body can be monitored in real time through the visual window, and the danger can be found and dealt with in time.

Further, it also includes support columns. There are four support columns in total. The support columns are evenly arranged along the four corners of the lower surface of the cabinet body. The support columns can make the fixing of the cabinet body more convenient and stable, and can avoid external forces. to shaking and toppling.

Compared with the prior art, the beneficial effects of the present utility model are: the low-voltage switch cabinet with environmental protection and energy saving has the following advantages:

1. Fix the low-voltage switchgear to the designated position, and then place the electrical components on the installation board. The installation board is subjected to force, and then drives the fixed connection compression spring on the lower surface of the installation board to shrink, and then the installation board falls into the installation slot. , and then close the cabinet door, then convert the photoelectricity through the solar panel, and then store the electric energy into the battery through the inverter, and then provide the power support for the single-chip microcomputer through the battery, and then sense the temperature inside the cabinet through the temperature sensor. After specifying the temperature, send an electrical signal to the single-chip microcomputer through the temperature sensor, and then start the cooling fan to work through the single-chip microcomputer to cool the cabinet;

2. The ventilation openings and the cooling fans installed in the ventilation openings can be protected through the protective box, the cooling efficiency of the cooling fans can be increased through the cooling holes, and the switch of the cabinet can be more convenient and convenient through the handle;

3. The internal state of the cabinet can be monitored in real time through the visual window, and the danger can be detected and dealt with in time. The support column can make the fixing of the cabinet more convenient and stable, and can avoid shaking and dumping due to external force.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side structure schematic diagram of the utility model;

Fig. 3 is a partial enlarged structural schematic diagram of part A of the present invention.

In the picture: 1 cabinet, 2 single chip microcomputer, 3 fixed frame, 4 solar panel, 5 inverter, 6 battery, 7 fixed plate, 8 temperature sensor, 9 installation plate, 10 compression spring, 11 support column, 12 ventilation mouth, 13 cooling fan, 14 visual window, 15 cabinet door, 16 handle, 17 protective box, 18 installation slot, 19 bottom plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: an environment-friendly and energy-saving low-voltage switchgear, comprising a cabinet body 1;

Cabinet 1: The cabinet 1 is a hollow structure, the middle of the upper surface of the cabinet 1 is fixedly connected with a fixing frame 3, and the upper surface of the cabinet 1 is provided with a solar panel 4. There are two solar panels 4, and the solar panel 4 The bottom end of the solar panel 4 is fixedly connected to the upper surface of the cabinet body 1, the top end of the solar panel 4 is fixedly connected to the side surface of the fixing frame 3, the inner cavity of the cabinet body 1 is provided with a fixing plate 7, and the side surfaces of the fixing plate 7 are all connected with the cabinet body. The side of the inner cavity of 1 is fixedly connected, the upper surface of the fixed plate 7 is respectively installed with the inverter 5 and the battery 6, the side of the inner cavity of the cabinet body 1 is provided with a ventilation port 12, and a cooling fan 13 is installed in the ventilation port 12. A temperature sensor 8 is provided on the side of the inner cavity of the cabinet 1, and a mounting groove 18 is provided on the lower surface of the inner cavity of the cabinet 1. There are four in total, the compression springs 10 are evenly arranged along the upper surface of the base plate 19, the lower surface of the compression spring 10 is fixedly connected with the upper surface of the base plate 19, the upper surface of the compression spring 10 is fixedly connected with the mounting plate 9, and the mounting plate 9 is connected with the mounting groove 18 corresponds to the size of the position, the front side of the cabinet 1 is provided with a cabinet door 15, and the cabinet door 15 is rotatably connected to the front side of the cabinet 1 through a rotating shaft;

The single-chip microcomputer 2 is also included. The single-chip microcomputer 2 is arranged on the side of the inner cavity of the cabinet 1. The input end of the single-chip microcomputer 2 is electrically connected to the output end of the temperature sensor 8 and the output end of the battery 6. The input end of the battery 6 is connected to the solar cell through the inverter 5. The output end of the board 4 is electrically connected, the output end of the single chip 2 is electrically connected with the input end of the cooling fan 13, the low-voltage switchgear is fixed to the designated position, and then the electrical components are placed on the mounting plate 9, and the mounting plate 9 is subjected to the force , and then drive the fixed connection compression spring 10 on the lower surface of the mounting plate 9 to shrink, and then the mounting plate 9 falls into the mounting slot 18 , then closes the cabinet door 15 , and then performs photoelectric conversion through the solar panel 4 , and then passes through the inverter 5 . The electric energy is stored in the battery 6, and then the battery 6 provides power support to the single-chip microcomputer 2, and then the temperature inside the cabinet 1 is sensed through the temperature sensor 8. After reaching the specified temperature, the temperature sensor 8 sends an electrical signal to the single-chip microcomputer 2, Then, the cooling fan 13 starts to work through the single-chip microcomputer 2 to cool the inside of the cabinet 1 .

Among them, it also includes a protective box 17, the protective box 17 is arranged on the outer side of the cabinet 1, the inner cavity of the protective box 17 corresponds to the size of the vent 12, and the side of the protective box 17 is provided with heat dissipation holes, and the heat dissipation holes are not less than ten Fifth, the ventilation opening 12 and the cooling fan 13 installed in the ventilation opening 12 can be protected by the protective box 17 , and the heat dissipation efficiency of the cooling fan 13 can be increased through the cooling hole.

The handle 16 is also included. The handle 16 is arranged on the right side of the front side of the cabinet door 15 , and the switch of the cabinet body 15 can be made more convenient and convenient through the handle 16 .

Among them, the visual window 14 is also included. The visual window 14 is arranged on the upper end of the front side of the cabinet door 15 , and the internal state of the cabinet body 1 can be monitored in real time through the visual window 14 , and the danger can be found and dealt with in time.

Among them, it also includes support columns 11. There are four support columns 11. The support columns 11 are evenly arranged along the four corners of the lower surface of the cabinet body 1. The support columns 11 can make the fixing of the cabinet body 1 more convenient and stable. External force to produce shaking and dumping.

In use: fix the low-voltage switchgear to the designated position, then open the cabinet door 15 through the handle 16, then place the electrical components on the mounting plate 9, the mounting plate 9 is subjected to force, and then drives the lower surface of the mounting plate 9 to fix Connect the compression spring 10 to contract, and then the mounting plate 9 falls into the mounting slot 18, then closes the cabinet door 15, and then performs photoelectric conversion through the solar panel 4, and then stores the electrical energy into the battery 6 through the inverter 5, and then through the The battery 6 provides power support for the single-chip microcomputer 2, and then senses the temperature inside the cabinet 1 through the temperature sensor 8. After reaching the specified temperature, it sends an electrical signal to the single-chip microcomputer 2 through the temperature sensor 8, and then the cooling fan 13 starts to work through the single-chip microcomputer 2. , to cool the inside of the cabinet 1, the ventilation opening 12 and the cooling fan 13 installed in the ventilation opening 12 can be protected by the protective box 17, the cooling efficiency of the cooling fan 13 can be increased through the cooling hole, and the heat dissipation efficiency of the cooling fan 13 can be increased through the visual window 14 in real time. By monitoring the state inside the cabinet 1, dangers can be found and dealt with in time.

It is worth noting that the specific model of the single-chip microcomputer 2 disclosed in this embodiment is Siemens BJ-02, and the cooling fan 13 is recommended to use the pipeline fan of Guangzhou Mifeng Electric Equipment Co., Ltd., and the preferred power of the fan is 120W, and the single-chip microcomputer 2 controls the cooling fan. 13 The work adopts the methods commonly used in the prior art.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. An environmentally friendly and energy-saving low-voltage switchgear, characterized in that: comprising a cabinet (1); Cabinet body (1): the cabinet body (1) is a hollow structure, the middle part of the upper surface of the cabinet body (1) is fixedly connected with a fixing frame (3), and the upper surface of the cabinet body (1) is provided with solar energy There are two solar cell panels (4) in total, and the bottom end of the solar cell panel (4) is fixedly connected to the upper surface of the cabinet (1). The top end is fixedly connected with the side surface of the fixing frame (3), the inner cavity of the cabinet body (1) is provided with a fixing plate (7), and the side surfaces of the fixing plate (7) are all connected with the inner cavity of the cabinet body (1). The sides are fixedly connected, an inverter (5) and a battery (6) are respectively installed on the upper surface of the fixing plate (7), a ventilation port (12) is provided on the side of the inner cavity of the cabinet (1), and the A cooling fan (13) is installed in the ventilation opening (12), a temperature sensor (8) is arranged on the side of the inner cavity of the cabinet body (1), and a mounting groove is arranged on the lower surface of the inner cavity of the cabinet body (1). (18), the lower surface of the installation groove (18) is provided with a bottom plate (19), the installation groove (18) is provided with a compression spring (10), and there are four compression springs (10). The compression springs (10) are uniformly arranged along the upper surface of the base plate (19), the lower surface of the compression spring (10) is fixedly connected with the upper surface of the base plate (19), and the upper surface of the compression spring (10) is fixedly connected with a an installation plate (9), the installation plate (9) corresponds to the position and size of the installation groove (18), the front side of the cabinet body (1) is provided with a cabinet door (15), and the cabinet door (15) passes through the rotating shaft It is rotatably connected with the front side of the cabinet (1); Wherein, it also includes a single chip (2), the single chip (2) is arranged on the side of the inner cavity of the cabinet (1), the input end of the single chip (2) and the output end of the temperature sensor (8) battery (6) electrical connection, the input end of the battery (6) is electrically connected with the output end of the solar panel (4) through the inverter (5), and the output end of the single chip (2) is connected with the input end of the cooling fan (13) electrical connection. 2. The environmental protection and energy-saving low-voltage switchgear according to claim 1, characterized in that it further comprises a protective box (17), wherein the protective box (17) is arranged on the outer side of the cabinet (1), and the The inner cavity of the protective box (17) corresponds to the position and size of the vent (12), and the side surfaces of the protective box (17) are provided with heat dissipation holes, and the heat dissipation holes are not less than fifteen. 3. The environmental protection and energy saving low-voltage switch cabinet according to claim 1, characterized in that it further comprises a handle (16), and the handle (16) is arranged on the right side of the front side of the cabinet door (15). 4. The environmental protection and energy-saving low-voltage switchgear according to claim 1, characterized in that it further comprises a viewing window (14), and the viewing window (14) is arranged on the upper end of the front side of the cabinet door (15). 5. The environmental protection and energy-saving low-voltage switchgear according to claim 1, characterized in that it further comprises support columns (11), the support columns (11) are four in total, and the support columns (11) are arranged along the cabinet. The four corners of the lower surface of the body (1) are evenly arranged.

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