CN217545304U

CN217545304U - Power distribution cabinet with built-in air-cooled circulation mechanism

Info

Publication number: CN217545304U
Application number: CN202123365205.4U
Authority: CN
Inventors: 郑锰
Original assignee: Anhui Mingdu Qunqiao Electric Power Equipment Co ltd
Current assignee: Anhui Mingdu Qunqiao Electric Power Equipment Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-10-04
Anticipated expiration: 2031-12-29

Abstract

The power distribution cabinet internally provided with the air-cooled circulation mechanism comprises a power distribution cabinet main body, wherein a partition plate for installing an electronic device is arranged in the power distribution cabinet main body, an inner recess is formed in the top of one side of the back face of the power distribution cabinet main body, a fan is arranged in the inner recess, a ventilation pipe is arranged between the partition plate and the inner recess, one end of the ventilation pipe is communicated with the inner recess, the other end of the ventilation pipe is positioned below the inner recess and extends to the outer side of the power distribution cabinet main body, and a heat conducting piece is arranged between the ventilation pipe and the partition plate; the cooperation that sets up ventilation pipe and fan can be to the inside operation that dispels the heat of switch board main part, and the both ends of ventilation pipe all communicate with each other with the external world, therefore the air current not with the inside air contact of ventilation pipe, but can take away the heat on ventilation pipe surface, reach the heat dissipation purpose, nevertheless can not bring dust and moisture into in the switch board main part, do not influence the inside electron device of switch board main part.

Description

Power distribution cabinet with built-in air-cooled circulation mechanism

Technical Field

The utility model belongs to the technical field of the switch board, in particular to switch board of built-in forced air cooling circulation mechanism.

Background

The switch board is to carrying out distribution and control to consumer, overload appears in the circuit, when short circuit and electric leakage, the switch board can also provide power-off protection, because the inside electron device of switch board is numerous, therefore the switch board produces the heat in the work and is inevitable, the radiating mode to the switch board is numerous, most modes reach radiating purpose through inside and outside air exchange, but this kind of mode has also brought into the switch board with external dust and moisture etc. can influence the inside electron device of switch board, but if the switch board is in totally closed state, then influence the radiating effect of switch board.

Disclosure of Invention

The utility model discloses not enough to prior art exists provides the switch board of built-in forced air cooling circulation mechanism, and concrete technical scheme is as follows:

switch board of built-in forced air cooling circulation mechanism, including the switch board main part, the inside baffle that is provided with installation electron device of switch board main part, switch board main part back one side top is provided with the indent, indent internally mounted has the fan, be provided with the ventilation pipe between baffle and the indent, the one end and the indent of ventilation pipe communicate with each other and set up, and the other end is located the indent below and extends to the switch board main part outside, the ventilation pipe with be provided with heat-conducting member between the baffle.

Further, the heat conducting part comprises a heat conducting plate and a reinforcing rib, the heat conducting plate is arranged on one side, facing the inwards concave part, of the partition plate, the heat conducting plate is in contact with the ventilation pipe, and the reinforcing rib is arranged between the heat conducting plate and the partition plate.

Furthermore, one end, facing the inner concave, of the ventilation pipe is provided with a filtering component for filtering airflow entering the ventilation pipe.

Further, the filtering component comprises a connecting plate, a connecting frame, connecting rods and filtering cotton, the inner concave portion is provided with the connecting plate by leaning on the ventilation pipe, the connecting plate is arranged in the middle of the connecting plate, the connecting frame is located inside the ventilation pipe and is attached to the inner wall of the ventilation pipe, a plurality of connecting rods are fixedly arranged at the end of the connecting frame, and the filtering cotton is filled in the connecting frame.

Furthermore, one side of the connecting plate facing the ventilation pipe is embedded with a first magnet rod, the concave surface is embedded with a second magnet rod, and the first magnet rod and the second magnet rod attract each other in magnetic property.

The utility model has the advantages that:

1. the ventilation pipe and the fan are matched to carry out heat dissipation operation on the interior of the power distribution cabinet main body, and two ends of the ventilation pipe are communicated with the outside, so that airflow does not contact with air in the ventilation pipe, but heat on the surface of the ventilation pipe can be taken away, the heat dissipation purpose is achieved, dust and moisture cannot be brought into the power distribution cabinet main body, and electronic devices in the power distribution cabinet main body are not influenced;

2. set up the filter unit and can carry out filtering operation to the inside air current of entering ventilation pipe, the impurity dust etc. in the interception air current keeps the inside clean and tidy nature of ventilation pipe, reduces dust impurity and piles up in the ventilation pipe.

Drawings

Fig. 1 shows a schematic structural diagram of a power distribution cabinet with an internal air-cooled circulation mechanism of the present invention;

fig. 2 shows a schematic structural view of a filter element according to the invention;

fig. 3 shows a schematic structural view of the connection plate of the present invention;

shown in the figure: 1. a power distribution cabinet main body; 2. a partition plate; 3. recessing; 4. a fan; 5. a vent pipe; 6. a heat conductive member; 61. a heat conducting plate; 62. reinforcing ribs; 7. a filter member; 71. a connecting plate; 72. a connecting frame; 73. a connecting rod; 74. filtering cotton; 75. a first magnet rod; 76. and a second magnet rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, the power distribution cabinet with the built-in air-cooled circulation mechanism comprises a power distribution cabinet main body 1, a partition plate 2 for installing electronic devices is arranged inside the power distribution cabinet main body 1, an inner recess 3 is arranged at the top of one side of the back surface of the power distribution cabinet main body 1, a fan 4 is arranged inside the inner recess 3, a ventilation pipe 5 is arranged between the partition plate 2 and the inner recess 3, one end of the ventilation pipe 5 is communicated with the inner recess 3, the other end of the ventilation pipe is located below the inner recess 3 and extends to the outside of the power distribution cabinet main body 1, and a heat conducting piece 6 is arranged between the ventilation pipe 5 and the partition plate 2.

Baffle 2 adopts is the otter board material, install in 1 inside switch board main part, electron device installs on baffle 2 surfaces, indent 3 is located switch board main part 1 one side far away from the cabinet door, 3 internally mounted fans 4 of indent, can blow the operation to the top of ventilation pipe 5, the air current gets into 5 inside back follow ventilation pipe 5 bottom discharges, realize ventilation pipe 5 and external air current circulation, ventilation pipe 5 is located the 1 back of switch board main part, keep certain interval with baffle 2, do not influence electron device and install on baffle 2, heat conduction piece 6 between ventilation pipe 5 and the baffle 2 can be with near heat of baffle 2 to ventilation pipe 5 department guide, because ventilation pipe 5 inside air current circulation, can take away the heat on ventilation pipe 5 surfaces, reach refrigerated purpose.

As shown in fig. 1, the heat conducting member 6 includes a heat conducting plate 61 and a reinforcing rib 62, the heat conducting plate 61 is disposed on one side of the partition plate 2 facing the inner recess 3, the heat conducting plate 61 contacts with the ventilation pipe 5, and the reinforcing rib 62 is disposed between the heat conducting plate 61 and the partition plate 2.

The cross-section of heat-conducting plate 61 is similar to the U type, the top and the bottom of heat-conducting plate 61 contact with baffle 2, and heat-conducting plate 61 installs inside switch board main part 1, the interval has between the middle part of heat-conducting plate 61 and the baffle 2, and be provided with a plurality of strengthening ribs 62 that can heat conduction in the interval, connect heat-conducting plate 61 and baffle 2, interval distribution between the strengthening rib 62, do not influence the electron device and install on baffle 2, and heat-conducting plate 61 contacts with ventilation pipe 5, heat-conducting plate 61 and the cooperation of strengthening rib 62 can be with the heat near baffle 2 to the guide of ventilation pipe 5 department, take away by the inside air current of ventilation pipe 5.

As shown in figure 1, the end of the vent tube 5 facing the recess 3 is provided with a filter member 7 for filtering the air flow entering the vent tube 5.

Filter part 7 is located the top of ventilation pipe 5, can filter the inside air current of entering ventilation pipe 5, intercepts the dust impurity in the air current, reduces inside the impurity dust enters into ventilation pipe 5, keeps the inside clean and tidy nature of ventilation pipe 5, reduces dust impurity and piles up in ventilation pipe 5 inside and influence the flow of air current, and can dismantle between filter part 7 and the ventilation pipe 5 and be connected, also makes things convenient for the later stage to carry out the replacement operation to the ventilation part.

As shown in fig. 2 and 3, the filtering component 7 includes a connecting plate 71, a connecting frame 72, a connecting rod 73 and filter cotton 74, the concave portion 3 is provided with the connecting plate 71 near the ventilation pipe 5, the connecting frame 72 is arranged in the middle of the connecting plate 71, the connecting frame 72 is located inside the ventilation pipe 5 and attached to the inner wall of the ventilation pipe 5, the end of the connecting frame 72 is fixedly provided with a plurality of connecting rods 73, and the filter cotton 74 is plugged into the connecting frame 72.

The height of connecting plate 71 slightly is less than the height of indent 3, therefore inside connecting plate 71 can enter into indent 3, the cross-section of linking frame 72 is the rectangle, length and width all are unanimous with the length and the width of ventilation pipe 5 top end, consequently, linking frame 72 can enter into ventilation pipe 5 tip inboard, linking frame 72 communicates with each other with connecting plate 71 and sets up, the one end that linking frame 72 deviates from connecting plate 71 is provided with a plurality of connecting rods 73, the gap has between the connecting rod 73, do not influence the circulation of air, the filter pulp 74 of the inside stopper of linking frame 72 filters the inside air current of entering ventilation pipe 5, and filter pulp 74 can follow inside taking out of linking frame 72 and replace.

As shown in fig. 2 and 3, a first magnet rod 75 is embedded on one side of the connecting plate 71 facing the ventilation pipe 5, a second magnet rod 76 is embedded on the surface of the inner recess 3, and the first magnet rod 75 and the second magnet rod 76 are magnetically attracted.

The first magnet rod 75 and the second magnet rod 76 realize detachable connection between the connecting plate 71 and the inner recess 3, and the connecting plate 71 is adsorbed inside the inner recess 3 and can be taken down at any time, so that the filter cotton 74 inside the filter part 7 can be replaced conveniently.

The working principle is as follows: arrange filter unit 7 in ventilation pipe 5 top end, the magnetism of magnet pole one 75 and magnet pole two 76 attracts mutually makes filter unit 7 adsorb inside indent 3, install fan 4 in the indent 3 outside afterwards, fan 4 blows the operation to ventilation pipe 5 tip, outside air current is gone on inside ventilation pipe 5 through filter unit 7, discharge from ventilation pipe 5 bottom afterwards, heat-conducting member 6 can be with the heat to ventilation pipe 5 department guide, partial heat can be taken away in the inside air current flow of ventilation pipe 5, play radiating effect, after using for a period, if ventilation pipe 5 bottom air current reduces, can dismantle fan 4, take out filter unit 7 afterwards, replacement filter pulp 74, reinstallate filter unit 7 and fan 4 can.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Switch board of built-in forced air cooling circulation mechanism, its characterized in that: including switch board main part (1), switch board main part (1) inside is provided with baffle (2) of installation electron device, switch board main part (1) back one side top is provided with indent (3), indent (3) internally mounted has fan (4), be provided with ventilation pipe (5) between baffle (2) and indent (3), the one end and the interior communicating with each other of indent (3) of ventilation pipe (5) set up, and the other end is located indent (3) below and extends to the switch board main part (1) outside, ventilation pipe (5) with be provided with heat-conducting piece (6) between baffle (2).

2. The power distribution cabinet with the built-in air-cooled circulation mechanism according to claim 1, wherein: heat-conducting piece (6) include heat-conducting plate (61) and strengthening rib (62), baffle (2) are provided with heat-conducting plate (61) towards one side of indent (3), heat-conducting plate (61) contact with ventilation pipe (5), heat-conducting plate (61) with be provided with strengthening rib (62) between baffle (2).

3. The power distribution cabinet with the built-in air-cooled circulation mechanism according to claim 1, wherein: one end of the ventilation pipe (5) facing the inner recess (3) is provided with a filtering part (7) for filtering air flow entering the ventilation pipe (5).

4. The switch board of the built-in air-cooled circulation mechanism of claim 3, wherein: filtering part (7) are including connecting plate (71), connecting frame (72), connecting rod (73) and filter pulp (74), indent (3) are by being provided with connecting plate (71) to ventilation pipe (5) department, connecting plate (71) middle part is provided with connecting frame (72), connecting frame (72) are located ventilation pipe (5) inside, and laminate with ventilation pipe (5) inner wall, connecting frame (72) end fixing is provided with a plurality of connecting rods (73), filter pulp (74) have been filled in connecting frame (72) inside.

5. The switch board of the built-in air-cooled circulation mechanism of claim 4, wherein: one side of the connecting plate (71) facing the ventilating pipe (5) is embedded with a first magnet rod (75), the surface of the inner concave part (3) is embedded with a second magnet rod (76), and the first magnet rod (75) and the second magnet rod (76) are attracted mutually in a magnetic manner.