CN219477403U

CN219477403U - Energy-saving power distribution cabinet

Info

Publication number: CN219477403U
Application number: CN202320363877.1U
Authority: CN
Inventors: 孙学军; 马和英
Original assignee: Shanghai Surf Electrical Equipment Co ltd
Current assignee: Shanghai Surf Electrical Equipment Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-04
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses an energy-saving power distribution cabinet which comprises a cabinet body and a cabinet door, wherein the cabinet door is arranged on the front side of the cabinet body to shield an opening on the cabinet body, a wind scooper is arranged above the cabinet body, the left end and the right end of the wind scooper are of an opening-shaped structural design, so that external air flow can enter the wind scooper, a connecting pipe is fixed below the wind scooper, and the connecting pipe and the cabinet body are in rotary connection. This energy-saving power distribution cabinet is provided with rotatable wind scooper and cooling tube, can collect external air current through the wind scooper, and the wind scooper can be under the effect of adjusting the deflector automatic rotatory adjustment, keep the parallelism with the wind direction, make the wind direction change in the air current still can enter into the wind scooper, the removal of cooperation movable block can be with the air current guide to the connecting pipe in, follow-up when the air current passes through the cooling tube with the internal heat discharge of cabinet through the inlet scoop, realize the heat dissipation to the cabinet body, and this kind of heat dissipation mode need not consume the electric energy, more have the energy-conservation.

Description

Energy-saving power distribution cabinet

Technical Field

The utility model relates to the technical field of power distribution cabinets, in particular to an energy-saving power distribution cabinet.

Background

The power distribution cabinet is used as an important control part in a power system and is common in daily life, for example, an energy-saving power distribution cabinet disclosed in application number CN202123345050.8 and 22 of 2022, 7 months and 22 days can be used for selecting different cooling modes of the power distribution cabinet according to different external temperatures outside the power distribution cabinet by arranging an air conditioner, a motor, fan blades and the like, so that the problems of single heat dissipation and poor heat dissipation effect of the traditional power distribution cabinet are solved;

above-mentioned switch board can consume more electric energy when dispelling the heat, and its energy-conserving nature is relatively poor, and part is dispelled the heat at the switch board accessible outside wind-force that outdoor set up, but when outdoor wind-direction changes and is not parallel with the heat dissipation department of the cabinet body, outside wind-force is difficult to carry out effectual heat dissipation to the switch board, and current switch board is inconvenient for abundant to dispel the heat and utilize to outside wind-force.

Disclosure of Invention

The utility model aims to provide an energy-saving power distribution cabinet, which aims to solve the problems that the power distribution cabinet provided by the background art consumes more electric energy when radiating, has poor energy conservation, and is difficult to effectively radiate when the outdoor wind direction is changed and is not parallel to the radiating part of the cabinet body due to the fact that part of the power distribution cabinet arranged outdoors can radiate through external wind.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an energy-saving power distribution cabinet, includes the cabinet body and cabinet door, the opening on the cabinet body is sheltered from to the front side of cabinet door installation, the top of the cabinet body is provided with the wind scooper, and the left and right sides both ends of wind scooper are opening form structural design, make outside air current can enter into the inside of wind scooper, the below of wind scooper is fixed with the connecting pipe, and constitutes the rotation between connecting pipe and the cabinet body and be connected, the top of wind scooper is fixed with the steering board, and wind-force blows the steering board and can drive the wind scooper and remove, makes wind scooper and wind direction parallel, the lower extreme rotation of connecting pipe is connected with the cooling tube, and the inside at the cabinet body is transversely fixed to the cooling tube has been seted up on the surface of cooling tube, and the air current is with the internal heat suction of cabinet through the cooling tube when blowing out, the inside movable block that is provided with of wind scooper, and the surface of movable block and the inner wall of wind scooper are mutually, carry out the junction to connecting pipe and wind scooper, the top of movable block is fixed with the steering board and is equipped with the reset spring for the right side of the connecting block, and two sets up the connecting block and is placed in between two sides for the centre.

Further optimize this technical scheme, both ends all are fixed with the air-out elbow about the cooling tube, and the opening direction of air-out elbow sets up downwards, prevents that follow-up water etc. from entering into in the cooling tube.

Further optimize this technical scheme, the left and right sides end of wind scooper is fixed with expands the end, increases the entering range of air current, and the inside of expanding the end is fixed with the filter, filters the impurity in the air of entering.

Further optimize this technical scheme, the inside of cooling tube is fixed with the guide piece, and the guide piece is located the below of connecting pipe to the left and right sides of guide piece is the slope form design, carries out the guidance to the air current that gets into in the cooling tube.

Further optimize this technical scheme, reset spring's inner is fixed with the laminating board, and reset spring laminates mutually through laminating board and connecting block, and constitutes left and right sliding construction between connecting block and the wind scooper.

Further optimizing this technical scheme, the inside of connecting pipe is provided with initiative air supply mechanism, carries out the transportation of air current in to the cooling tube.

Further optimizing the technical scheme, the active air supply mechanism comprises a supporting plate, a mounting shaft, blades, a rotating speed detector and a motor;

a support plate fixed inside the connection pipe;

the mounting shaft is rotatably mounted above the supporting plate;

the blade is fixed on the mounting shaft and synchronously rotates along with the mounting shaft;

the rotating speed detector is connected with the mounting shaft and used for detecting the rotating speed of the mounting shaft;

and the motor is fixed below the supporting plate and provides rotary driving force for the installation shaft, and when the wind force is small, the motor can drive the blades to rotate so as to actively convey the air flow.

Further optimize this technical scheme, the air inlet groove has been seted up to the inside of movable block, and the air inlet groove is "7" font structural design to the air inlet groove sets up with the central line bilateral symmetry of movable block, and accessible air inlet groove absorbs outside gas when initiatively sending wind.

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

(1) The energy-saving power distribution cabinet is provided with the rotatable wind scooper and the radiating pipe, external air flow can be collected through the wind scooper, the wind scooper can be automatically rotated and adjusted under the action of the direction adjusting plate, the wind direction is kept parallel to the wind direction, the air flow can still enter the wind scooper after the wind direction is changed, the air flow can be guided into the connecting pipe by matching with the movement of the movable block, and then heat in the cabinet body is discharged through the air suction port when the air flow passes through the radiating pipe, so that the heat dissipation in the cabinet body is realized, and the heat dissipation mode does not need to consume electric energy and has more energy conservation;

(2) This energy-saving type switch board is provided with initiative air supply mechanism, and accessible initiative air supply mechanism carries out the transportation of air current when outside wind-force is insufficient to satisfy the heat dissipation needs, makes the switch board can continue to dispel the heat, can close initiative air supply mechanism after outside wind-force resumes, reduces the loss of heat dissipation in-process electric quantity.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the cabinet body of the utility model;

FIG. 3 is a schematic view of a main sectional structure of a connecting pipe according to the present utility model;

FIG. 4 is a schematic diagram of a main sectional structure of a wind scooper according to the present utility model;

FIG. 5 is a schematic side view of the air guiding cover of the present utility model.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a wind scooper; 4. a direction-adjusting plate; 5. a connecting pipe; 6. a heat radiating pipe; 7. an air suction port; 8. an air outlet elbow; 9. an enlarged end; 10. a filter plate; 11. a guide block; 12. a support plate; 13. a mounting shaft; 14. a blade; 15. a rotation speed detector; 16. a motor; 17. a movable block; 18. a connecting block; 19. a return spring; 20. bonding plates; 21. an air inlet groove.

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. 1-5, the present utility model provides a technical solution: an energy-saving power distribution cabinet comprises a cabinet body 1 and a cabinet door 2, wherein the cabinet door 2 is arranged at the front side of the cabinet body 1 to shield an opening on the cabinet body 1, a wind guide cover 3 is arranged above the cabinet body 1, the left end and the right end of the wind guide cover 3 are of an opening structure design, external air flow can enter the inside of the wind guide cover 3, a connecting pipe 5 is fixed below the wind guide cover 3, the connecting pipe 5 and the cabinet body 1 form rotary connection, a direction regulating plate 4 is fixed above the wind guide cover 3, the wind blowing direction regulating plate 4 can drive the wind guide cover 3 to move, the wind guide cover 3 and wind directions are parallel, a radiating pipe 6 is rotatably connected at the lower end of the connecting pipe 5, the radiating pipe 6 is transversely fixed in the cabinet body 1, an air suction opening 7 is arranged on the surface of the radiating pipe 6, when the air flow is blown out through the pipe 6, heat in the cabinet body 1 can be sucked out through the air suction opening 7, the inside movable block 17 that is provided with of wind scooper 3, and the surface of movable block 17 is laminated with the inner wall of wind scooper 3, shelter from the junction of connecting pipe 5 and wind scooper 3, the top of movable block 17 is fixed with connecting block 18, and the left and right sides symmetry of connecting block 18 is provided with reset spring 19, provide centering location power for movable block 17, the left and right both ends of cooling tube 6 are all fixed with air-out elbow 8, and the opening direction of air-out elbow 8 sets up downwards, prevent that follow-up water etc. from entering into cooling tube 6, the left and right both ends of wind scooper 3 are fixed with enlarged end 9, increase the entering range of air current, and the inside of enlarged end 9 is fixed with filter plate 10, filter the impurity in the air that gets into, the inside of cooling tube 6 is fixed with guide block 11, and guide block 11 is located the below of connecting pipe 5, and the left and right sides of guide block 11 is the design of slope, guiding the air flow entering the radiating pipe 6, wherein an attaching plate 20 is fixed at the inner end of a return spring 19, the return spring 19 is attached to the connecting block 18 through the attaching plate 20, and a left-right sliding structure is formed between the connecting block 18 and the air guide cover 3;

when the cabinet body 1 is used outdoors, wind power can blow the direction adjusting plate 4 to swing when the air is blown outside, the direction adjusting plate 4 drives the wind scooper 3 to rotate, the wind scooper 3 and the wind direction are mutually parallel, at the moment, air flow enters the inside of the wind scooper 3 through the expansion end 9 and pushes the movable block 17 to move, the connecting block 18 extrudes the reset spring 19, a connecting port between the connecting pipe 5 and the wind scooper 3 is opened, air flow can enter the connecting pipe 5, then the air flow enters the radiating pipe 6 through the connecting pipe 5, the air flow is blown out along the radiating pipe 6, the flow speed around the radiating pipe 6 is increased when the air flow moves in the radiating pipe 6, the pressure intensity is reduced, and hot air in the cabinet body 1 enters the radiating pipe 6 through the air suction opening 7 and is blown out along with the air flow, so that the heat dissipation of the cabinet body 1 is realized.

An active air supply mechanism is arranged in the connecting pipe 5 and used for conveying air flow into the radiating pipe 6, the active air supply mechanism comprises a supporting plate 12, an installation shaft 13, blades 14, a rotating speed detector 15 and a motor 16, the supporting plate 12 is fixed in the connecting pipe 5, the installation shaft 13 is rotatably arranged above the supporting plate 12, the blades 14 are fixed on the installation shaft 13 and synchronously rotate along with the installation shaft 13, the rotating speed detector 15 is connected with the installation shaft 13 and used for detecting the rotating speed of the installation shaft 13, the motor 16 is fixed below the supporting plate 12 and used for providing rotary driving force for the installation shaft 13, the blades 14 can be driven to rotate through the motor 16 when wind force is small, the active air flow conveying is carried out, an air inlet groove 21 is formed in the movable block 17, the air inlet groove 21 is of a 7-shaped structural design, the air inlet groove 21 is symmetrically arranged left and right about the center line of the movable block 17, and external air can be sucked through the air inlet groove 21 during active air supply;

when the air flow passes through the connecting pipe 5, the driving blades 14 and the mounting shaft 13 are rotated, the rotating speed of the mounting shaft 13 can be detected by the rotating speed detector 15, so that the air flow speed can be judged, when the air flow speed is insufficient to meet the heat dissipation requirement, the motor 16 can be used for driving the mounting shaft 13 and the blades 14 to rotate, the air flow in the connecting pipe 5 is accelerated, meanwhile, the air is sucked in through the air inlet groove 21, and the heat dissipation can be carried out in the cabinet body 1 in the external windless environment.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The energy-saving power distribution cabinet comprises a cabinet body (1) and a cabinet door (2), wherein the cabinet door (2) is arranged on the front side of the cabinet body (1) to shield an opening on the cabinet body (1);

the method is characterized in that: the utility model discloses a cabinet, including cabinet body (1), air guide cover (3), connecting pipe (5) and cabinet body (1) are fixed to the below of air guide cover (3), and constitute the rotation between connecting pipe (5) and cabinet body (1), the top of air guide cover (3) is fixed with steering plate (4), and wind-force blows steering plate (4) can drive air guide cover (3) and remove, makes air guide cover (3) and wind direction parallel, the lower extreme rotation of connecting pipe (5) is connected with cooling tube (6), and cooling tube (6) transversely fixes the inside at cabinet body (1) to the surface of cooling tube (6) has been seted up inlet scoop (7), and the heat in the cabinet body (1) is sucked out through inlet scoop (7) when air current blows out in cooling tube (6), air guide cover (3) inside is provided with movable block (17), and the surface of movable block (17) and air guide block (3) and air guide cover (18) are located on the inside of the connecting block (17) and the side of being connected with the connecting piece (18) that the side of being symmetrical, the connecting pipe (18) is located on the side of the connecting piece (18), providing a centering force for the movable block (17).

2. An energy efficient power distribution cabinet according to claim 1, characterized in that: the left end and the right end of the radiating pipe (6) are both fixed with air outlet elbows (8), and the opening direction of the air outlet elbows (8) is downward.

3. An energy efficient power distribution cabinet according to claim 1 or 2, characterized in that: the left end and the right end of the air guide cover (3) are fixedly provided with expansion ends (9) to increase the entering range of air flow, and a filter plate (10) is fixedly arranged in the expansion ends (9) to filter impurities in the entering air.

4. An energy efficient power distribution cabinet according to claim 1, characterized in that: the inside of cooling tube (6) is fixed with guide block (11), and guide block (11) are located the below of connecting pipe (5), and the left and right sides of guide block (11) are the slope form design.

5. An energy efficient power distribution cabinet according to claim 1, characterized in that: an attaching plate (20) is fixed at the inner end of the return spring (19), the return spring (19) is attached to the connecting block (18) through the attaching plate (20), and a left-right sliding structure is formed between the connecting block (18) and the air guide cover (3).

6. An energy efficient power distribution cabinet according to claim 1, characterized in that: an active air supply mechanism is arranged in the connecting pipe (5) and used for conveying air flow into the radiating pipe (6).

7. The energy-efficient power distribution cabinet of claim 6, wherein: the active air supply mechanism comprises a supporting plate (12), a mounting shaft (13), blades (14), a rotating speed detector (15) and a motor (16);

a support plate (12) fixed inside the connection pipe (5);

the mounting shaft (13) is rotatably mounted above the supporting plate (12);

a blade (14) fixed on the mounting shaft (13) and synchronously rotating along with the mounting shaft (13);

a rotation speed detector (15) connected to the mounting shaft (13) for detecting the rotation speed of the mounting shaft (13);

and a motor (16) fixed below the support plate (12) for providing a rotational driving force for the mounting shaft (13).

8. The energy-efficient power distribution cabinet of claim 7, wherein: an air inlet groove (21) is formed in the movable block (17), the air inlet groove (21) is of a 7-shaped structural design, and the air inlet groove (21) is symmetrically arranged on the center line of the movable block (17) left and right.