Power distribution cabinet with temperature regulation function

Abstract

The utility model provides a kind of power distribution cabinet with temperature regulating function, including cabinet, the lower side inside of cabinet is provided with air inlet cavity, the upper side inside of cabinet is provided with mounting cavity, air inlet cavity is provided with ventilation pipe between mounting cavity, the inside of ventilation pipe is rotatably provided with multiple rotating rods, the outer camber of rotating rod is all fixedly equipped with air baffle, the inside of air inlet cavity is provided with driving mechanism, driving mechanism is used to drive the reciprocating swing of air baffle. Through the power distribution cabinet with temperature regulating function described in the utility model, the air baffle is reciprocated by rotating rod and guided by air baffle, the airflow blown upward is guided, and then the airflow can quickly and efficiently cool and heat the components installed in power distribution cabinet.

Description

Technical Field

[0001] This utility model belongs to the field of power distribution cabinet technology, and specifically relates to a power distribution cabinet with temperature regulation function. Background Technology

[0002] A distribution cabinet is a key piece of equipment in a power system used to centrally install switching equipment, measuring instruments, protective electrical appliances, and auxiliary equipment, and to distribute electrical energy. It acts as a power "transfer station" and "control center," responsible for receiving electrical energy from upstream power sources (such as transformers or mains power) and safely and reliably distributing it to downstream electrical circuits or equipment.

[0003] Existing distribution cabinets with temperature regulation functions use fans inside the cabinet. During operation, the airflow blown by the fan exchanges heat with the components installed inside the cabinet, thus effectively controlling the internal temperature and preventing overheating. However, in actual use, because the fan is in a fixed position, the angle of the airflow blown by the fan is fixed, which affects the temperature control inside the distribution cabinet and causes uneven temperature regulation. Utility Model Content

[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a power distribution cabinet with temperature regulation function. The guide plate drives the air guide plate to swing back and forth through the rotating rod, which guides the upward airflow, thereby enabling the airflow to quickly and efficiently cool down the components installed in the power distribution cabinet.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a power distribution cabinet with temperature regulation function, including a cabinet body, an air inlet cavity is provided inside the lower side of the cabinet body, an installation cavity is provided inside the upper side of the cabinet body, a ventilation pipe is provided between the air inlet cavity and the installation cavity, multiple rotating rods are rotatably arranged inside the ventilation pipe, and air guide plates are fixedly sleeved on the outer arc surface of each rotating rod. A driving mechanism is provided inside the air inlet cavity, and the driving mechanism is used to drive the reciprocating swing of the air guide plates; multiple mounting seats are fixedly arranged on the inner wall of the cabinet body, and multiple mounting holes are opened on each mounting seat.

[0006] As a further improvement of this utility model, the driving mechanism includes guide plates fixedly sleeved on both ends of the rotating rod, each guide plate having a guide groove, multiple guide rails fixedly installed inside the air inlet cavity, a sliding frame slidably installed between the guide rails, multiple rotating wheels rotatably installed on the sliding frame, and the rotating wheels respectively cooperating with and installed in the adjacent guide groove; an electric push rod is installed at the bottom of the air inlet cavity, and the telescopic end of the electric push rod is connected and fixed to the sliding frame.

[0007] As a further improvement of this utility model, air boxes are fixedly installed on both sides of the cabinet, and brackets are fixedly installed inside the air boxes. Multiple fans are installed on each bracket, and the air boxes are all connected to the air inlet cavity. Dustproof nets are installed in the air inlets on the side of the air box away from the cabinet.

[0008] As a further improvement of this utility model, the front side of the cabinet is provided with symmetrically distributed door panels, and each door panel has a glass observation window in the middle.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] Firstly, during the operation of the components, the airflow entering the air inlet cavity is blown from bottom to top through the ventilation pipe by the operation of the fan. The upward airflow washes and heats the components, thereby effectively regulating the temperature inside the distribution cabinet and keeping the temperature inside the distribution cabinet within a suitable range.

[0011] Secondly, the operation of the electric push rod is controlled so that the extension end of the electric push rod drives the sliding frame to slide back and forth between the guide rails, so that the guide plate drives the air guide plate to swing back and forth through the rotating rod, guiding the upward airflow, thereby enabling the airflow to quickly and efficiently cool down the components installed in the distribution cabinet. Attached Figure Description

[0012] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the internal cross-sectional structure of this utility model;

[0015] Figure 3 This is an enlarged structural diagram of point A in this utility model;

[0016] Figure 4 This is a schematic diagram of the planar structure of this utility model.

[0017] In the diagram: 101, cabinet; 102, door panel; 103, glass observation window; 104, mounting base; 105, mounting hole; 201, ventilation duct; 202, rotating rod; 203, air guide plate; 204, guide plate; 205, guide rail; 206, sliding frame; 207, guide slide; 208, electric push rod; 209, air box; 210, fan. Detailed Implementation

[0018] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0019] like Figure 1 , 4 As shown, the device includes a cabinet 101. An air inlet cavity is provided inside the lower side of the cabinet 101, and an installation cavity is provided inside the upper side of the cabinet 101. A ventilation pipe 201 is provided between the air inlet cavity and the installation cavity. Multiple rotating rods 202 are rotatably provided inside the ventilation pipe 201. A guide plate 203 is fixedly sleeved on the outer arc surface of each rotating rod 202. A driving mechanism is provided inside the air inlet cavity. The driving mechanism is used to drive the reciprocating swing of the guide plate 203.

[0020] like Figure 3 , 4 As shown, the driving mechanism includes guide plates 204 fixedly sleeved at both ends of the rotating rod 202. Each guide plate 204 has a guide groove 207. Multiple guide rails 205 are fixedly installed inside the air inlet cavity. A sliding frame 206 is slidably installed between the guide rails 205. Multiple rotating wheels are rotatably installed on the sliding frame 206. The rotating wheels are respectively installed in cooperation with the adjacent guide grooves 207. An electric push rod 208 is installed at the bottom of the air inlet cavity. The telescopic end of the electric push rod 208 is connected and fixed to the sliding frame 206. Air boxes 209 are fixedly installed on both sides of the cabinet 101. A bracket is fixedly installed inside the air box 209. Multiple fans 210 are installed on each bracket. The air boxes 209 are all connected to the air inlet cavity. Dustproof nets are installed in the air inlets on the side of the air box 209 away from the cabinet 101.

[0021] like Figure 2 , 4 As shown, multiple mounting seats 104 are fixedly installed on the inner wall of the cabinet 101, and each mounting seat 104 has multiple mounting holes 105.

[0022] like Figure 1 , 2 As shown, the front side of the cabinet 101 is provided with symmetrically distributed door panels 102, and each door panel 102 has a glass observation window 103 in the middle.

[0023] When in use, the components that need to be installed in the distribution cabinet are installed and fixed between the mounting bases 104 by passing the bolts through the mounting holes 105. The components installed between the mounting bases 104 are used to perform the work.

[0024] During operation of the components, the operation of the fan 210 draws external air into the air box 209 and blows it into the air inlet cavity. The airflow entering the air inlet cavity blows from bottom to top through the ventilation pipe 201. The upward airflow washes and heats the components, thereby effectively regulating the temperature inside the distribution cabinet and keeping the temperature inside the distribution cabinet within a suitable range.

[0025] The electric push rod 208 is controlled to operate, causing the telescopic end of the electric push rod 208 to drive the sliding frame 206 to slide back and forth between the guide rails 205. During the reciprocating movement of the sliding frame 206, the sliding frame 206 drives the rotating wheel to move inside the guide groove 207. During the movement of the rotating wheel inside the guide groove 207, the guide plate 204 is driven to swing back and forth. In turn, the guide plate 204 drives the air guide plate 203 to swing back and forth through the rotating rod 202, guiding the upward airflow, so that the airflow can quickly and efficiently cool down the components installed in the power distribution cabinet.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A power distribution cabinet with temperature regulation function, comprising a cabinet body (101), characterized in that: The cabinet (101) has an air inlet cavity on its lower side and an installation cavity on its upper side. A ventilation pipe (201) is provided between the air inlet cavity and the installation cavity. Multiple rotating rods (202) are rotatably provided inside the ventilation pipe (201). A guide plate (203) is fixedly sleeved on the outer arc surface of each rotating rod (202). A driving mechanism is provided inside the air inlet cavity. The driving mechanism is used to drive the guide plate (203) to swing back and forth.

2. The distribution cabinet with temperature regulation function as described in claim 1, characterized in that: The driving mechanism includes guide plates (204) fixedly sleeved on both ends of the rotating rod (202). Each guide plate (204) is provided with a guide groove (207). Multiple guide rails (205) are fixedly installed inside the air inlet cavity. A sliding frame (206) is slidably installed between the guide rails (205). Multiple rotating wheels are rotatably installed on the sliding frame (206). The rotating wheels are respectively installed in cooperation with the adjacent guide grooves (207).

3. The distribution cabinet with temperature regulation function as described in claim 2, characterized in that: An electric push rod (208) is provided at the bottom of the air inlet cavity, and the telescopic end of the electric push rod (208) is connected and fixed to the sliding frame (206).

4. The distribution cabinet with temperature regulation function as described in claim 1, characterized in that: Both sides of the cabinet (101) are fixedly equipped with air boxes (209), and the inside of each air box (209) is fixedly equipped with a bracket. Each bracket is equipped with multiple fans (210), and each air box (209) is connected to the air inlet cavity.

5. The distribution cabinet with temperature regulation function as described in claim 4, characterized in that: The air inlets on the side of the bellows (209) away from the cabinet (101) are all equipped with dustproof nets.

6. The distribution cabinet with temperature regulation function as described in claim 1, characterized in that: The inner wall of the cabinet (101) is fixedly provided with a plurality of mounting seats (104), and each mounting seat (104) is provided with a plurality of mounting holes (105).

7. The distribution cabinet with temperature regulation function as described in claim 1, characterized in that: The cabinet (101) is rotatably provided with symmetrically distributed door panels (102), and each door panel (102) has a glass observation window (103) in the middle.

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