CN215343594U

CN215343594U - Ventilation switch board

Info

Publication number: CN215343594U
Application number: CN202120810782.0U
Authority: CN
Inventors: 袁中全; 马洪楠
Original assignee: Ningbo Senhuida Electromechanical Manufacturing Co ltd
Current assignee: Ningbo Senhuida Electromechanical Manufacturing Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-28
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a ventilation power distribution cabinet, which comprises a ventilation system and a cabinet body, wherein the ventilation system is arranged in the cabinet body; the utility model carries out air cooling on the interior of the power distribution cabinet through the ventilation system, and the cooling cost of the air cooling is lower than that of other cooling modes; and the structure is relatively simple, so that the production is easy and the rapid batch production can be realized.

Description

Ventilation switch board

Technical Field

The utility model relates to the field of design and manufacture of power distribution cabinets, in particular to a ventilation power distribution cabinet.

Background

The power distribution cabinet is the final-stage equipment of the power distribution system, has the significance that the power distribution cabinet is convenient for the zone power supply of the power supply in a partitioned configuration mode, and when a line has a fault, the fault range is controlled, fault points can be conveniently and rapidly found out and eliminated in time; the circuit maintenance is conveniently arranged in a slicing mode without large-area power failure; the conventional power distribution cabinet on the market has a common fault, namely, when the weather is hot, the internal temperature of the power distribution cabinet is too high, so that internal electrical components are easily damaged, and the power distribution cabinet cannot supply power to an area; but the switch board adopts to cool off to the cooling system of similar computer lab or ATM, has promoted use cost again greatly.

Disclosure of Invention

The ventilation power distribution cabinet overcomes the defects of the prior art, and is simple in structure, reasonable in design, low in cost, and excellent in internal ventilation and cooling effects.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a ventilation switch board, includes ventilation system and the cabinet body, ventilation system sets up in the cabinet is internal.

Further, a ventilation space and an assembly space are arranged in the cabinet body.

Further, the ventilation space is disposed above the assembly space.

Furthermore, the ventilation space and the assembly space are separated by a mounting plate, and a mounting through hole is formed in the mounting plate to enable the ventilation space to be communicated with the assembly space.

Further, the ventilation system includes an air suction fan mounted to the mounting through-hole.

Furthermore, an air outlet is arranged at the position of the cabinet body corresponding to the ventilation space.

Furthermore, a protrusion is arranged at the position, corresponding to the ventilation space, of the cabinet body, the protrusion is hollow and communicated with the ventilation space, and the air outlet is formed in the lower surface of the protrusion.

Furthermore, an air inlet is also arranged on the bottom plate of the cabinet body.

Further, the cabinet body comprises an air inlet filtering part, and the air inlet filtering part is arranged at the bottom of the cabinet body and surrounds the air inlet; the air inlet filtering part comprises a filtering part support and a filtering plate, and two ends of the filtering part support are respectively connected with two ends of the filtering plate; the filter plate is provided with filter holes.

Further, the cabinet body comprises a bracket for assembling electronic components, and the bracket is arranged inside the cabinet body; the cabinet body also comprises a front opening door and a rear opening door, and air holes are arranged on the front opening door and the rear opening door.

The utility model has the beneficial effects that:

1. the utility model carries out air cooling on the interior of the power distribution cabinet through the ventilation system, and the cooling cost of the air cooling is lower than that of other cooling modes; and the structure is relatively simple, so that the production is easy and the rapid batch production can be realized.

2. The special ventilation space is arranged, so that the air in the power distribution cabinet is circulated, and the internal temperature of the power distribution cabinet is further reduced.

3. As is known, due to expansion with heat and contraction with cold, the heated air expands, the density decreases, and the hot air rises and the cold air falls, so that the ventilation space is arranged above the assembly space, and the heat dissipation effect of the utility model is better.

4. The utility model adopts the mode of the air suction fan to dissipate heat, and the air suction fan is assembled and provided with the through hole; the later maintenance and replacement cost of the air suction fan is low; and the number of the suction fans can be increased according to the heat dissipation effect.

5. The air outlet hole is arranged on the convex lower surface, so that rainwater or other liquid is prevented from flowing into the air outlet of the air conditioner, and internal electrical elements are prevented from being damaged.

6. The air inlet corresponds to the air suction fan and the air outlet hole, so that air in the air suction fan flows under the action of the air suction fan; the air is sucked from the air inlet and flows out from the air outlet under the driving of the air suction fan, so that the high-temperature air in the air conditioner is taken away, and the cooling effect is realized.

7. The filter plate of the air inlet filter part protects the air inlet to a certain extent, so that the air inlet is prevented from being blocked or the inside of the air conditioner is dirty and messy due to the fact that the air suction fan sucks larger leaves, paper bags or other objects in the working process; meanwhile, the filter plate also prevents small animals from entering the filter plate; the filter part support enables the air inlet filter part to be assembled at the bottom of the cabinet body and has a supporting effect on the cabinet body.

8. The bracket is used for installing electrical elements inside the utility model.

9. The front opening door and the rear opening door are convenient for later use and maintenance, and the ventilation holes formed in the front opening door and the rear opening door further promote the circulation of air inside the door.

Drawings

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

Fig. 2 is a reverse structure view of the present invention.

FIG. 3 is a cross-sectional view of the present invention.

Fig. 4 is a structural view of the mounting plate in the assembly space.

Fig. 5 is a view showing a structure at a bottom plate in an assembly space.

FIG. 6 is a bottom view of the present invention.

Fig. 7 is a structure view of the front opening door or the rear opening door and the front side plate or the rear side plate.

Reference numbers in the figures:

1. a ventilation system; 2. a cabinet body; 3. an air inlet filtering part; 4. a support; 11. an air suction fan; 21. a ventilated space; 22. an assembly space; 23. mounting a plate; 24. mounting a through hole; 25. an air outlet; 26. bulging; 27. an air inlet; 28. a front door is opened; 29. opening the door at the back; 30. air holes are formed; 31. a filter support; 32. a filter plate; 33. a filtration pore; 41. a vertical axis; 42. a horizontal axis; 43. a reinforcing block; 44. an assembly hole; 45. mounting holes; 51. a top plate; 52. a base plate; 53. a left side plate; 54. a right side plate; 55. a front side plate; 56. a rear side plate; 57. a door opening bulge block; 58. a door opening groove; 59. and (7) a hinge.

Detailed Description

The utility model is further described with reference to the following figures and specific examples. It should be noted that the examples are only for specifically illustrating the present invention, and the purpose thereof is to make the technical solution of the present invention better understood by those skilled in the art, and should not be construed as limiting the present invention.

Example (b):

as shown in fig. 1 to 7, a ventilation power distribution cabinet comprises a ventilation system 1 and a cabinet body 2, wherein the ventilation system 1 is arranged in the cabinet body 2; the ventilation system 1 is used for air cooling the interior of the power distribution cabinet, and the cooling cost of the air cooling is lower than that of other cooling modes; and the structure is relatively simple, so that the production is easy and the rapid batch production can be realized.

In the present embodiment, a ventilation space 21 and a fitting space 22 are provided in the cabinet 2; the special ventilation space 21 is arranged, so that the air in the power distribution cabinet is circulated to further reduce the internal temperature of the power distribution cabinet; the ventilation space 21 is provided above the fitting space 22; as is well known, due to expansion with heat and contraction with cold, the heated gas expands, the density decreases, and the hot air rises and the cold air falls, so that the ventilation space 21 is arranged above the assembly space 22, and the heat dissipation effect of the utility model is better; the ventilation space 21 and the assembly space 22 are separated by an installation plate 23, and an installation through hole 24 is arranged on the installation plate 23 to ensure that the ventilation space 21 is communicated with the assembly space 22; the ventilating system 1 includes an air suction fan 11, the air suction fan 11 being fitted to the mounting through-hole 24; the utility model adopts the mode of the air suction fan 11 to dissipate heat, and the air suction fan 11 is assembled and provided with the through hole 24; the later maintenance and replacement cost of the air suction fan 11 is low; and the number of the suction fans 11 can be increased according to the heat dissipation effect.

In this embodiment, the cabinet body 2 is provided with an air outlet 25 at a position corresponding to the ventilation space 21 for flowing out the air inside the present invention, thereby completing the overall air cooling effect.

In some preferred manners, a protrusion 26 is disposed at a position of the cabinet 2 corresponding to the ventilation space 21, the protrusion 26 is hollow and communicated with the ventilation space 21, and the air outlet 25 is disposed at a lower surface of the protrusion 26; the air outlet 25 is disposed on the lower surface of the protrusion 26 to prevent rainwater or other liquid from flowing into the interior of the present invention along the air outlet and damaging the internal electrical components.

In this embodiment, an air inlet 27 is further disposed on the bottom plate 52 of the cabinet 2; the air inlet 27 corresponds to the air suction fan 11 and the air outlet 25, so that the air inside the air suction fan flows under the action of the air suction fan 11; air is sucked from the air inlet 27 and flows out from the air outlet 25 under the driving of the air suction fan 11, so that high-temperature air in the cooling fan is taken away, and the cooling effect is realized.

In some preferred manners, the cabinet body 2 includes an intake air filtering portion 3, and the intake air filtering portion 3 is disposed at the bottom of the cabinet body 2 and surrounds the intake opening 27; the air inlet filtering part 3 comprises a filtering part bracket 31 and a filtering plate 32, wherein two ends of the filtering part bracket 31 are respectively connected with two ends of the filtering plate 32; the filter plate 32 is provided with filter holes 33; the filter plate 32 of the air inlet filter part 3 protects the air inlet 27 to a certain extent, so that the air inlet 27 is prevented from being blocked or the inside of the air filter is dirty and messy due to the fact that the air suction fan 11 sucks large leaves, paper bags or other objects in the working process; at the same time, the filter plate 32 also prevents small animals from entering the present invention; the filter house holder 4 enables the intake air filter house 3 to be assembled at the bottom of the cabinet body 2 and to have a supporting effect on the cabinet body 2.

In the embodiment, the cabinet body 2 comprises a bracket 4 for assembling electronic components, the bracket 4 is arranged inside the cabinet body 2, and the bracket 4 is used for installing electrical components inside the cabinet body 2; the cabinet body 2 further comprises a front opening door 28 and a rear opening door 29, the front opening door 28 and the rear opening door 29 facilitate later use and maintenance of the cabinet body, air holes 30 are formed in the front opening door 28 and the rear opening door 29, and the air holes 30 formed in the front opening door 28 and the rear opening door 29 further promote circulation of air inside the cabinet body.

In this embodiment, the cabinet 2 includes a top plate 51, a bottom plate 52, a left side plate 53, a right side plate 54, a front side plate 55 and a rear side plate 56, the top plate 51 is disposed at one end of the left side plate 53, the right side plate 54, the front side plate 55 and the rear side plate 56, the bottom plate 52 is disposed at the other end, wherein the top plate 51 is located at a horizontal height greater than that of the bottom plate 52; the protrusion 26 is disposed on the top plate 51, and the protrusion 26 corresponds to the front side plate 55 and the rear side plate 56; openings corresponding to the front opening door 28 and the rear opening door 29 are further provided on the front side plate 55 and the rear side plate 56, and door opening convex blocks 57 are provided around the openings; the front opening door 28 is connected with the front side plate 55 through a hinge 59, and the rear opening door 29 is connected with the rear side plate 56 through a hinge 59; the hinge 59 is arranged beside the door opening convex block 57, the door opening grooves 58 corresponding to the door opening convex blocks 57 are arranged on the inner surfaces of the front door 28 and the rear door 29, and the door opening grooves 58 are matched with the door opening convex blocks 57 to ensure that the front door 28 and the rear door 29 are closed more tightly and cannot be automatically bounced open.

In the present embodiment, the bracket 4 includes a vertical shaft 41 and a horizontal shaft 42, two ends of the vertical shaft 41 are respectively connected to a top plate 51 and a bottom plate 52, and the side surface of the vertical shaft 41 is connected to a left side plate 53 and a right side plate 54; the horizontal shaft 42 is arranged on the vertical shaft 41, and the horizontal shaft 42 is horizontally parallel; mounting holes 44 are distributed on the vertical shaft 41, and mounting holes 45 corresponding to the mounting holes 44 are arranged on the horizontal shaft 42; the vertical shaft 41 and the horizontal shaft 42 are used for assembling the electrical components of the present invention, and the electrical components are distinguished at different levels, which facilitates later maintenance and repair. Mounting hole 44 mounting hole 45

In the present embodiment, the reinforcing block 43 for fixing the vertical shaft 41 is further provided on the left side plate 53 and the right side plate 54, so that the stand 4 is tightly connected with the cabinet 2.

The structure of the cabinet body 2 and the structure of the bracket 4 can be changed according to the requirements of correspondingly installed electrical elements.

It should be noted that other technical features of the present invention belong to the prior art, and therefore, are not described in detail.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. The ventilation power distribution cabinet is characterized by comprising a ventilation system and a cabinet body, wherein the ventilation system is arranged in the cabinet body; a ventilation space and an assembly space are arranged in the cabinet body; the ventilation space is arranged above the assembly space; the ventilation space and the assembly space are separated by an installation plate, and the installation plate is provided with an installation through hole to ensure that the ventilation space is communicated with the assembly space;

the ventilation system comprises an air suction fan, and the air suction fan is assembled in the mounting through hole; an air outlet is arranged at the position of the cabinet body corresponding to the ventilation space;

a bulge is arranged at the position of the cabinet body corresponding to the ventilation space, the interior of the bulge is hollow and communicated with the ventilation space, and the air outlet hole is arranged on the lower surface of the bulge;

the cabinet body also comprises a front opening door and a rear opening door, and air holes are formed in the front opening door and the rear opening door;

the cabinet body comprises a top plate, a bottom plate, a left side plate, a right side plate, a front side plate and a rear side plate, wherein the top plate is arranged at one end of the left side plate, the right side plate, the front side plate and the rear side plate, the bottom plate is arranged at the other end of the left side plate, the right side plate, the front side plate and the rear side plate, and the horizontal height of the top plate is greater than that of the bottom plate; the protrusion is arranged on the top plate and corresponds to the front side plate and the rear side plate; the front side plate and the rear side plate are also provided with openings corresponding to the front opening door and the rear opening door, and opening door convex blocks are arranged around the openings; the front opening door is connected with the front side plate through a hinge, and the rear opening door is connected with the rear side plate through a hinge; the hinge is arranged beside the door opening convex block, and the inner surfaces of the front door and the rear door are provided with door opening grooves corresponding to the door opening convex block.

2. The ventilated power distribution cabinet according to claim 1, wherein an air inlet is further provided on the bottom plate of the cabinet body.

3. The ventilated power distribution cabinet according to claim 1, wherein the cabinet body comprises an inlet air filtering portion, the inlet air filtering portion is arranged at the bottom of the cabinet body and surrounds the inlet air; the air inlet filtering part comprises a filtering part support and a filtering plate, and two ends of the filtering part support are respectively connected with two ends of the filtering plate; the filter plate is provided with filter holes.

4. The ventilated power distribution cabinet according to claim 1, wherein the cabinet body comprises a bracket for mounting electronic components, and the bracket is disposed inside the cabinet body.