CN110783837A

CN110783837A - Power distribution cabinet with enhanced heat dissipation capability

Info

Publication number: CN110783837A
Application number: CN201911123156.8A
Authority: CN
Inventors: 马琳; 戴翔; 王全伟
Original assignee: Anhui Tian Ying Electrical Complete Equipment Manufacturing Co Ltd
Current assignee: Anhui Tian Ying Electrical Complete Equipment Manufacturing Co Ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-02-11

Abstract

The invention belongs to the field of power distribution cabinets, and particularly relates to a power distribution cabinet with enhanced heat dissipation capability. According to the invention, the heat conducting block is arranged on the distributor body in the power distribution cabinet, the heat radiating block is arranged at the left end of the heat conducting block, the ventilating pipe is arranged in the heat radiating block, when the fan works, airflow is generated in the ventilating pipe, the heat on the distributor body can be absorbed by the heat conducting block and transferred to the heat radiating block for heat radiation, and when the airflow passes through the ventilating pipe, the heat radiating block can be subjected to air cooling heat radiation, so that the heat radiating capability is enhanced through natural heat radiation of the heat radiating holes during heat radiation, and no airflow or dust enters the cabinet body, and the damage to an electric element is avoided.

Description

Power distribution cabinet with enhanced heat dissipation capability

Technical Field

The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with enhanced heat dissipation capability.

Background

The switch board is the power equipment commonly used, and the inside multiple electric elements that generally need install of switch board, electric elements are many to concentrate on the distributor body. Switch board during operation generally all can produce the heat, need be equipped with radiator unit and dispel the heat on some switch boards, prevents that the switch board from burning out.

But when utilizing radiator unit to dispel the heat to the switch board, its radiating effect is poor, and the cabinet body generally does not seal moreover, leads to the dust to get into the cabinet internally, causes the damage to electrical component, and traditional radiator unit function is comparatively single moreover. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

The invention aims to provide a power distribution cabinet with enhanced heat dissipation capability, which solves the problems of poor heat dissipation effect and damage of dust to electric elements in the power distribution cabinet during heat dissipation of the power distribution cabinet, and can collect dust by using a fan to reduce indoor dust.

In order to achieve the purpose, the invention provides the following technical scheme: a power distribution cabinet capable of enhancing heat dissipation capacity comprises a cabinet body, wherein a cabinet door is hinged to the front end of the cabinet body, a supporting block is welded at the lower end of the cabinet body, a supporting frame is fixedly installed inside the cabinet body, a distributor body is fixedly installed at the upper end of the supporting frame, a heat conduction block is tightly attached to the left end of the distributor body, a heat dissipation block is arranged on the left side of the heat conduction block, a connecting plate is installed at the upper end of the cabinet body, an air inlet hopper is welded at the left end of the connecting plate, a reinforcing rib is welded between the air inlet hopper and the connecting plate, and a fan is fixedly;

the lower extreme that the air inlet was fought has bellows through threaded connection, the lower extreme welding of bellows has the ventilation pipe, the adapter sleeve is installed to the lower extreme of ventilation pipe, the outside welding of adapter sleeve has the connection shell, the welding has the support bar in the connection shell, there is the threaded rod through threaded connection in the support bar, the lower extreme of connection shell slides and has cup jointed collection dirt lid, the third through-hole has been seted up at collection dirt lid's middle part, the rotation is connected with the threaded rod in the third through-hole, the lower extreme welding of threaded rod has the knob, the upper end of knob and the lower extreme contact of collection dirt lid.

Preferably, the heat conducting block and the heat radiating block are of an integrated structure and are both made of heat conducting silica gel materials, and the ventilating pipe is sleeved in the heat conducting block.

Preferably, the left end of radiating block is provided with the heat dissipation sand grip, the heat dissipation sand grip is provided with a plurality ofly, and is a plurality of the heat dissipation sand grip is at the left end evenly distributed of radiating block, heat dissipation sand grip and radiating block formula structure as an organic whole.

Preferably, a through groove is formed in the cabinet body, the heat dissipation block is sleeved in the through groove in a sliding mode, a groove is formed in the upper end of the cabinet body, and a connecting plate is installed in the groove.

Preferably, a first through hole is formed in the connecting plate, a first bolt is installed in the first through hole, and the first bolt is connected with the cabinet body through threads.

Preferably, a second through hole is formed in the connecting sleeve, a second bolt is installed in the second through hole, and the second bolt is in threaded connection with the ventilation pipe.

Preferably, the side wall of the connecting shell is provided with two air exhaust grooves, and the two air exhaust grooves are symmetrically distributed in the connecting shell.

Preferably, the inner wall of the connecting shell is bonded with two filter screens, and the two filter screens are symmetrically distributed in the connecting shell.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the heat conducting block is arranged on the distributor body in the power distribution cabinet, the heat radiating block is arranged at the left end of the heat conducting block, the ventilating pipe is arranged in the heat radiating block, when the fan works, airflow is generated in the ventilating pipe, the heat on the distributor body can be absorbed by the heat conducting block and transferred to the heat radiating block for heat radiation, and when the airflow passes through the ventilating pipe, the heat radiating block can be subjected to air cooling heat radiation, so that the heat radiating capability is enhanced through natural heat radiation of the heat radiating holes during heat radiation, and no airflow or dust enters the cabinet body, and the damage to an electric element is avoided.

2. According to the invention, the connecting sleeve is arranged at the lower end of the ventilation pipe, the connecting shell is designed below the connecting sleeve, the exhaust groove and the filter screen are designed in the connecting shell, dust in airflow is filtered, and the dust is collected through the designed dust collecting cover, so that the indoor dust can be reduced, and the purpose of purifying air is achieved.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of FIG. 1 of the present invention;

FIG. 3 is a rear view of FIG. 1 of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the coupling housing of FIG. 2 in accordance with the present invention;

FIG. 6 is an enlarged view of the portion B of FIG. 5 according to the present invention;

fig. 7 is a top view of the dust cup of fig. 5 of the present invention.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. a support block; 4. a support frame; 5. a distributor body; 6. a heat conducting block; 7. a heat dissipating block; 8. heat dissipation convex strips; 9. a through groove; 10. a groove; 11. a connecting plate; 12. a first through hole; 13. a first bolt; 14. an air inlet hopper; 15. reinforcing ribs; 16. a fan; 17. an air box; 18. a vent pipe; 19. connecting sleeves; 20. a second through hole; 21. a second bolt; 22. a connecting shell; 23. an exhaust duct; 24. a filter screen; 25. a supporting strip; 26. a dust collection cover; 27. a third through hole; 28. a threaded rod; 29. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-7, an electric power distribution cabinet with enhanced heat dissipation capability comprises a cabinet body 1, a cabinet door 2 is hinged at the front end of the cabinet body 1, a supporting block 3 is welded at the lower end of the cabinet body 1, a supporting frame 4 is fixedly installed inside the cabinet body 1, a distributor body 5 is fixedly installed at the upper end of the supporting frame 4, a heat conduction block 6 is tightly attached to the left end of the distributor body 5, a heat dissipation block 7 is arranged on the left side of the heat conduction block 6, a connecting plate 11 is installed at the upper end of the cabinet body 1, an air inlet hopper 14 is welded at the left end of the connecting plate 11, a reinforcing rib 15 is welded between the air inlet hopper 14 and the connecting plate 11, a fan 16 is fixedly installed in the air inlet hopper 14, the model of the fan 16;

the lower extreme of air inlet fill 14 has bellows 17 through threaded connection, the lower extreme welding of bellows 17 has ventilation pipe 18, adapter sleeve 19 is installed to the lower extreme of ventilation pipe 18, the outside welding of adapter sleeve 19 has connection shell 22, the welding has support bar 25 in the connection shell 22, there is threaded rod 28 through threaded connection in the support bar 25, through the cooperation of threaded rod 28 and support bar 25, can realize the installation of threaded rod 28, thereby fix collection dirt lid 26, connection shell 22's lower extreme slides and has cup jointed collection dirt lid 26, third through-hole 27 has been seted up at collection dirt lid 26's middle part, third through-hole 27 internal rotation is connected with threaded rod 28, design through third through-hole 27, installation space has been provided for threaded rod 28, the lower extreme welding of threaded rod 28 has knob 29, the upper end of knob 29 and the lower extreme contact of collection dirt lid 26, through who of knob 29.

Referring to fig. 2, the heat conducting block 6 and the heat dissipating block 7 are integrated and made of a heat conducting silica gel material, and the heat conducting block 6 is sleeved with a ventilation pipe 18. The heat-conducting silica gel material has excellent heat-conducting property and insulating property, can conduct heat rapidly, leads the heat out, and can dissipate heat of the ventilation pipe 18 when air flow is introduced into the ventilation pipe 18, so that the heat dissipation block 7 is dissipated.

Referring to fig. 2 and 3, the left end of the heat dissipation block 7 is provided with a plurality of heat dissipation protruding strips 8, the plurality of heat dissipation protruding strips 8 are uniformly distributed at the left end of the heat dissipation block 7, and the heat dissipation protruding strips 8 and the heat dissipation block 7 are of an integrated structure. Through the design of the heat dissipation convex strips 8, the surface area of the heat dissipation block 7 is increased, and the heat dissipation of the heat dissipation block 7 can be faster.

Referring to fig. 2, a through groove 9 is formed on the cabinet body 1, the heat dissipation block 7 is slidably sleeved in the through groove 9, a groove 10 is formed in the upper end of the cabinet body 1, and a connection plate 11 is installed in the groove 10. Through the design of logical groove 9, for the radiating block 7 provides installation space, can seal logical groove 9 through radiating block 7 and heat conduction piece 6, prevent that the dust from getting into in the cabinet body 1.

Referring to fig. 4, a first through hole 12 is formed in the connecting plate 11, a first bolt 13 is installed in the first through hole 12, and the first bolt 13 is connected with the cabinet 1 through a thread. Through the design of the first through hole 12, an installation space is provided for the first bolt 13, and the first bolt 13 can fix the connecting plate 11.

Referring to fig. 6, a second through hole 20 is formed in the connecting sleeve 19, a second bolt 21 is installed in the second through hole 20, and the second bolt 21 is connected with the ventilation pipe 18 through a thread. Through the design of the second through hole 20, an installation space is provided for the second bolt 21, and the second bolt 21 can fix the connecting sleeve 19.

Referring to fig. 5, the side wall of the connecting shell 22 is provided with two air exhaust grooves 23, and the two air exhaust grooves 23 are symmetrically distributed in the connecting shell 22. By the design of the exhaust groove 23, air inside the connection housing 22 can be exhausted.

Referring to fig. 5, two filter screens 24 are adhered to the inner wall of the connecting shell 22, and the two filter screens 24 are symmetrically distributed in the connecting shell 22. Through the design of filter screen 24, can filter the dust in the air, prevent that the dust from flowing out.

When the dust-cleaning device is used, the fan 16 works, the fan 16 inputs air flow into the air inlet hopper 14, the air flow enters the ventilating pipe 18 and then enters the connecting shell 22, the air sequentially passes through the filter screen 24 and the exhaust groove 23 to realize air flow circulation, when the air flow passes through the filter screen 24, dust in the air is separated in the connecting shell 22 by the filter screen 24, so that the dust cannot flow out, the dust can be collected, the indoor dust can be reduced by installing the connecting sleeve 19 at the lower end of the ventilating pipe 18, designing the connecting shell 22 below the connecting sleeve 19, designing the exhaust groove 23 in the connecting shell 22 and designing the filter screen 24, filtering the dust in the air flow, collecting the dust by the designed dust collecting cover 26, and achieving the purpose of air purification, when the dust needs to be cleaned out, the knob 29 is rotated, the knob 29 drives the screw rod 28 to rotate, and the screw rod 28 and the supporting strip 25 perform a screw thread motion, the relative position is generated, so that the threaded rod 28 is away from the supporting bar 25, then the dust collection cover 26 can be taken down, and the dust in the dust collection cover 26 can be poured out; switch board during operation can produce a lot of heats, and the heat can be absorbed by heat conduction piece 6, and heat conduction piece 6 transmits the heat to radiating block 7 rapidly, and radiating block 7 is through natural heat dissipation on the one hand, and on the other hand ventilation pipe 18 has the air current to pass through, can cool off ventilation pipe 18 to can cool off the heat dissipation to radiating block 7, improve heat dispersion, and the dust can not get into cabinet body 1 in, cause the damage to electrical element.

The control mode of the present application is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming by those skilled in the art, and the present application is common knowledge in the field, and the present application mainly protects the mechanical device, so the control mode and the circuit connection are not explained in detail in the present application.

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

Claims

1. The utility model provides an reinforcing heat-sinking capability's power distribution cabinet, includes the cabinet body (1), its characterized in that: the cabinet is characterized in that a cabinet door (2) is hinged to the front end of the cabinet body (1), a supporting block (3) is welded at the lower end of the cabinet body (1), a supporting frame (4) is fixedly installed inside the cabinet body (1), a distributor body (5) is fixedly installed at the upper end of the supporting frame (4), a heat conduction block (6) is tightly attached to the left end of the distributor body (5), a heat dissipation block (7) is arranged on the left side of the heat conduction block (6), a connecting plate (11) is installed at the upper end of the cabinet body (1), an air inlet hopper (14) is welded at the left end of the connecting plate (11), a reinforcing rib (15) is welded between the air inlet hopper (14) and the connecting plate (11), and a fan (16) is fixedly;

the lower extreme of air inlet fill (14) has bellows (17) through threaded connection, the lower extreme welding of bellows (17) has ventilation pipe (18), adapter sleeve (19) are installed to the lower extreme of ventilation pipe (18), the outside welding of adapter sleeve (19) has connection shell (22), the welding has support bar (25) in connection shell (22), there is threaded rod (28) through threaded connection in support bar (25), the lower extreme of connection shell (22) slides and has cup jointed collection dirt lid (26), third through-hole (27) have been seted up at the middle part of collection dirt lid (26), third through-hole (27) are connected with internal rotation threaded rod (28), the lower extreme welding of threaded rod (28) has knob (29), the upper end of knob (29) and the lower extreme contact of collection dirt lid (26).

2. The power distribution cabinet with the enhanced heat dissipation capability of claim 1, wherein: the heat conducting block (6) and the heat radiating block (7) are of an integrated structure and are both made of heat conducting silica gel materials, and the ventilating pipe (18) is sleeved in the heat conducting block (6).

3. The power distribution cabinet with the enhanced heat dissipation capability of claim 1, wherein: the left end of radiating block (7) is provided with heat dissipation sand grip (8), heat dissipation sand grip (8) are provided with a plurality ofly, and are a plurality of heat dissipation sand grip (8) are at the left end evenly distributed of radiating block (7), heat dissipation sand grip (8) and radiating block (7) formula structure as an organic whole.

4. The power distribution cabinet with the enhanced heat dissipation capability of claim 1, wherein: the improved cabinet is characterized in that a through groove (9) is formed in the cabinet body (1), a radiating block (7) is sleeved in the through groove (9) in a sliding mode, a groove (10) is formed in the upper end of the cabinet body (1), and a connecting plate (11) is installed in the groove (10).

5. The power distribution cabinet with the enhanced heat dissipation capability of claim 1, wherein: a first through hole (12) is formed in the connecting plate (11), a first bolt (13) is installed in the first through hole (12), and the first bolt (13) is connected with the cabinet body (1) through threads.

6. The power distribution cabinet with the enhanced heat dissipation capability of claim 1, wherein: a second through hole (20) is formed in the connecting sleeve (19), a second bolt (21) is installed in the second through hole (20), and the second bolt (21) is connected with the ventilation pipe (18) through threads.

7. The power distribution cabinet with the enhanced heat dissipation capability of claim 1, wherein: the lateral wall of connecting shell (22) has seted up exhaust duct (23), the quantity of exhaust duct (23) is two, two exhaust duct (23) are the symmetric distribution in connecting shell (22).

8. The power distribution cabinet with the enhanced heat dissipation capability of claim 1, wherein: the inner wall of the connecting shell (22) is bonded with two filter screens (24), and the two filter screens (24) are symmetrically distributed in the connecting shell (22).