Backpack type electric control cabinet

Abstract

A backpack type electric control cabinet comprises a cabinet body, a partition plate is arranged in the cabinet body, and the interior of the cabinet body is divided into a first space and a second space by the partition plate; the bottom of the side wall of the cabinet body is provided with a first fan on one side of the second space, the top of the side wall of the cabinet body is provided with a second fan on one side of the second space, the first fan blows air to one side of the second space of the cabinet body, and the second fan blows air to the outside of the cabinet body; a mounting frame is arranged on the partition plate, a cooling fin is arranged in the mounting frame, one end of the cooling fin is arranged in the first space, and the other end of the cooling fin is arranged in the second space; the mounting frame is provided with a third fan in the first space and used for blowing air to the cooling fins, and the cabinet body is provided with an air outlet in one side of the first space. The third fan blows air to the cooling fins in the first space through the through holes to cool the cooling fins, air in the first space of the cabinet body is blown to the outer side of the cabinet body through the first air outlet, the second air outlet and the third air outlet, and the cooling effect of the cooling fins is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric control cabinet, especially a backburden type electric control cabinet. BACKGROUND

[0002] The electric control cabinet is assembled in the closed or semi-closed metal cabinet or screen according to the electrical wiring requirements, and the arrangement should meet the requirements of the normal operation of the power system, and the maintenance is convenient, and the safety of the control cabinet is not dangerous to the person and the surrounding equipment. When normal operation, manual or automatic switch can be used to connect or break the circuit. When fault or abnormal operation, the protection electric appliance is used to cut off the circuit or alarm. The measurement instrument can display various parameters in the running, and can also adjust some electrical parameters, prompt or send signals when deviating from the normal working state. It is commonly used in each power supply, distribution and substation.

[0003] The existing electric control cabinet is cooled by setting the inlet fan and outlet fan on the electric control cabinet, and the electric control cabinet is also provided with the heat sink, and the heat sink will be very hot after working for a period of time, resulting in poor cooling effect.

[0004] Therefore, we propose a backburden type electric control cabinet. UTILITY MODEL CONTENTS

[0005] The applicant provides a backburden type electric control cabinet to solve the above problems in the prior art, so that the third fan blows air to the heat sink in the first space through the through hole, and the heat sink is cooled, and the air in the first space of the cabinet body is blown to the outside of the cabinet body through the first air outlet, the second air outlet and the third air outlet, improving the cooling effect of the heat sink.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A backburden type electric control cabinet comprises:

[0008] A cabinet body is provided with a partition plate, which divides the cabinet body into a first space and a second space;

[0009] A first fan is arranged on the bottom of the side wall of the cabinet body on one side of the second space, and a second fan is arranged on the top of the side wall of the cabinet body on one side of the second space, the first fan blows air to one side of the second space of the cabinet body, and the second fan blows air to the outside of the cabinet body;

[0010] A mounting bracket is arranged on the partition plate, a heat sink is arranged in the mounting bracket, one end of the heat sink is arranged in the first space, and the other end of the heat sink is arranged in the second space;

[0011] A third fan is arranged in the first space of the mounting bracket for blowing air to the heat sink, and an air outlet is arranged on one side of the first space of the cabinet body, and the air outlet is arranged on the outside of the heat sink.

[0012] It is further characterized in that:

[0013] The mounting frame is provided with a through hole above the heat dissipation fin in the first space, and the third fan blows air to the heat dissipation fin through the through hole.

[0014] The through hole is provided with a plurality of.

[0015] The air outlet comprises a first air outlet, a second air outlet and a third air outlet.

[0016] The first fan is provided with two.

[0017] The beneficial effects of the utility model are as follows:

[0018] The utility model discloses compact structure, reasonable, convenient operation, heat dissipation fin works, and the first fan blows air to the second space of cabinet body, and then the second fan blows the air of the top of the second space of counter to the outside of cabinet body and carries out heat dissipation, and the third fan works, and the third fan blows air to the heat dissipation fin in the first space through the through hole and carries out heat dissipation to the heat dissipation fin, and the air in the first space of cabinet body blows to the outside of cabinet body through the first air outlet, the second air outlet and the third air outlet, and carries out heat dissipation to the heat dissipation fin, improves the heat dissipation effect of heat dissipation fin.

[0019] Meanwhile, the utility model still has following advantages:

[0020] (1) mounting frame and baffle detachable connection, mounting frame and heat dissipation fin, third fan as a whole, change mounting frame and heat dissipation fin, third fan can realize the application of different machinery to different machine types. DRAWINGS

[0021] Figure 1 It is the structure diagram of the utility model Figure 1 .

[0022] Figure 2 It is the structure diagram of the utility model Figure 2 .

[0023] Figure 3 It is the front view of Figure 2 .

[0024] Figure 4 It is the A-A section view of Figure 3 .

[0025] Figure 5 It is the mounting frame and heat dissipation fin of the utility model schematic drawing.

[0026] Wherein: 1, cabinet; 2, first fan; 3, second fan; 4, mounting frame; 401, through hole; 5, fin; 6, partition; 7, first space; 8, second space; 9, third fan; 10, first air outlet; 11, second air outlet; 12, third air outlet. DETAILED DESCRIPTION

[0027] The specific implementation of the utility model will be described below in combination with the drawings.

[0028] As Figures 1-5 shown, a kind of back-carrying electric control cabinet, including cabinet 1, first fan 2, second fan 3, mounting frame 4, fin 5, partition 6, third fan 9, first air outlet 10, second air outlet 11 and third air outlet 12.

[0029] Partition 6 is provided in cabinet 1, and the first space 7 and the second space 8 are separated by partition 6 in cabinet 1, and mounting frame 4 is provided in partition 6, and fin 5 is provided on mounting frame 4, one end of fin 5 is provided in first space 7, the other end of fin 5 is provided in second space 8, and a plurality of through holes 401 are provided on the fin 5 of first space 7 of mounting frame 4, and third fan 9 is provided on the through hole 401 of mounting frame 4.

[0030] Third fan 9 blows on one end of fin 5 through through hole 401, and the heat dissipation of fin 5 is carried out, to improve the heat dissipation effect of fin 5.

[0031] First fan 2 is provided on the bottom of the side wall of cabinet 1 on the side of second space 8, and first fan 2 blows into second space 8 in cabinet 1, and second fan 3 is provided on the top of the side wall of cabinet 1 on the side of second space 8, and second fan 3 blows from second space 8 in cabinet 1 to outside.

[0032] Air outlet is formed on the bottom of cabinet 1 on the side of first space 7, and the air outlet includes first air outlet 10, second air outlet 11 and third air outlet 12.

[0033] In one embodiment, mounting frame 4 is detachably connected with partition 6, and mounting frame 4, fin 5 and third fan 9 are regarded as a whole, and different models are replaced, and mounting frame 4, fin 5 and third fan 9 can be applied to different machines.

[0034] In one embodiment, first fan 2 is provided with two or more.

[0035] In the specific work, the fin 5 works, the first fan 2 blows the wind to the second space 8 of the cabinet 1, then the second fan 3 blows the wind on the top of the second space 8 of the cabinet 1 to the outside of the cabinet 1 to radiate heat; the third fan 9 works, the third fan 9 blows the wind to the fin 5 in the first space 7 through the through hole 401 to radiate heat to the fin 5, and the wind in the first space 7 of the cabinet 1 blows to the outside of the cabinet 1 through the first air outlet 10, the second air outlet 11 and the third air outlet 12 to radiate heat to the fin 5, improves the radiating effect of the fin 5.

[0036] The above description is the explanation of the utility model, not the limitation of the utility model, the range defined by the utility model is seen the claim, within the protection scope of the utility model, can make any form modification.

Claims

1. A backpacked electrical control cabinet, characterized in that, The application relates to a cabinet, which comprises the following parts: a cabinet body (1) provided with a partition plate (6) which divides the cabinet body (1) into a first space (7) and a second space (8); a first fan (2) arranged at the bottom of the side wall of the cabinet body (1) on the side of the second space (8), a second fan (3) arranged at the top of the side wall of the cabinet body (1) on the side of the second space (8), the first fan (2) blowing air to the side of the second space (8) of the cabinet body (1), and the second fan (3) blowing air out of the cabinet body (1); an installation rack (4) arranged on the partition plate (6), the installation rack (4) being provided with radiating fins (5), one end of the radiating fins (5) being arranged in the first space (7) and the other end of the radiating fins (5) being arranged in the second space (8); a third fan (9) arranged in the installation rack (4) in the first space (7) for blowing air to the radiating fins (5), and an air outlet arranged on the side of the first space (7) of the cabinet body (1) and located outside the radiating fins (5).

2. A back-pack electric control cabinet as claimed in claim 1, wherein: The installation rack (4) is provided with a through hole (401) above the radiating fins (5) in the first space (7), and the third fan (9) blows air to the radiating fins (5) through the through hole (401).

3. A back-pack electric control cabinet as claimed in claim 2, wherein: The through hole (401) is provided with multiple through holes.

4. A back-pack electric control cabinet as claimed in claim 1, wherein: The air outlet comprises a first air outlet (10), a second air outlet (11) and a third air outlet (12).

5. A back-pack electric control cabinet as claimed in claim 1, wherein: The first fan (2) is provided with two first fans.

6. A back-pack electric control cabinet as claimed in claim 5, wherein: The installation rack (4) and the partition plate (6) are detachably connected.

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