CN209805193U - Electric high-voltage board that dustproof performance is good - Google Patents

Abstract

the utility model discloses an electric high-voltage cabinet with good dustproof performance, which belongs to the technical field of electric cabinets and comprises a cabinet body, wherein supporting legs are arranged at four corners at the bottom of the cabinet body, a suction fan is arranged on the inner wall at the bottom of the cabinet body, an air inlet pipe is arranged at the bottom air inlet of the suction fan, three groups of radiating holes are symmetrically arranged on the left side and the right side of the cabinet body, dustproof plates are uniformly arranged in the radiating holes, a box door is hinged at the left side of the cabinet body, grooves are arranged on the peripheral frame of the box door, sealing gaskets are arranged in the grooves, the electric high-voltage cabinet with good dustproof performance is clamped into the clamping grooves by closing the box door to realize sealing, the dustproof plates are matched to play a good dustproof role, simultaneously, when the temperature in the cabinet body rises, the suction fan is started to suck outside air into the cabinet body through the air inlet pipe, the air discharges heat from the radiating holes, not only can play dustproof effect, can also guarantee its good thermal diffusivity.

Description

Electric high-voltage board that dustproof performance is good

Technical Field

The utility model relates to an electrical cabinet technical field specifically is an electrical high-voltage board that dustproof performance is good.

Background

The electric high-voltage cabinet is mainly a cabinet for protecting electronic components, the electric cabinet is dustproof and heat dissipation, dust enters the cabinet body, is accumulated on the electronic components, easily causes the electronic components to work normally, and at present, the electric cabinet is provided with heat dissipation holes on two sides of the cabinet body for ensuring good heat dissipation, but the heat dissipation holes can cause the dustproof effect to be reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric high-voltage board that dustproof performance is good to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric high-voltage board that dustproof performance is good, includes the cabinet body, the stabilizer blade is all installed to the bottom four corners department of the cabinet body, the bottom inner wall installation suction fan of the cabinet body, the tuber pipe is advanced in the installation of the bottom air intake of suction fan, and the bottom of air-supply line extends to the bottom outside of the cabinet body, two sets of dust screens of the inner chamber uniform mounting of air-supply line, the mounting panel of three groups of inner chamber uniform mounting of the cabinet body, the top installation dash board of the cabinet body, three louvres of group have been seted up to the equal symmetry about the cabinet body, the dust guard of uniform mounting in the louvre, the articulated chamber door in left side of the cabinet body, seted up the recess on the frame all around of chamber door, the sealed pad of installation in.

Preferably, four sets of dust guards are arranged in the heat dissipation holes, and the four sets of dust guards are all inclined by 45 degrees.

Preferably, the thickness of the sealing gasket is 1cm higher than the depth of the groove, the clamping grooves are formed in the peripheral frame of the front side of the cabinet body, and the depth of each clamping groove is equal to 1 cm.

Preferably, the aperture of the dust screen at the top is smaller than that of the dust screen at the bottom, and the two groups of dust screens are fixed with the air inlet pipe through bolts.

Preferably, the thickness of the rain shielding plate gradually decreases from the middle to two sides, the flow guide blocks are uniformly arranged on the upper surface of the rain shielding plate, and a flow guide groove is formed between every two adjacent flow guide blocks.

Preferably, the support legs are T-shaped support legs, and the length of the support legs is greater than that of the air inlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this electric high-voltage board that dustproof performance is good through closing the chamber door, makes sealed the pad card advance the draw-in groove in, realizes sealedly, and the cooperation dust guard plays good dustproof effect, and when the internal temperature of cabinet rose simultaneously, the suction fan was started, passes through the air-supply line suction with external air and to the internal, and the air is discharged the heat from the louvre, and accumulational dust also can blow off on the dust guard simultaneously, not only can play dustproof effect, can also guarantee its good thermal diffusivity.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the rain shielding plate structure of the present invention.

In the figure: 1. a cabinet body; 2. a support leg; 3. a suction fan; 4. an air inlet pipe; 5. a dust screen; 6. mounting a plate; 7. a flashing; 71. a flow guide block; 72. a diversion trench; 8. heat dissipation holes; 9. a dust-proof plate; 10. a box door; 11. a groove; 12. a gasket; 13. and (4) an observation window.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an electric high-voltage board that dustproof performance is good, the intelligent cabinet temperature adjusting device comprises a cabinet body 1, stabilizer blade 2 is all installed to the bottom four corners department of the cabinet body 1, the bottom inner wall installation suction fan 3 of the cabinet body 1, the tuber pipe 4 is installed into to the bottom air intake of suction fan 3, and the bottom of air-supply line 4 extends to the bottom outside of the cabinet body 1, two sets of dust screens 5 of inner chamber uniform installation of air-supply line 4, three mounting panel 6 of inner chamber uniform installation of the cabinet body 1, be convenient for install electrical component, the top installation dash board 7 of the cabinet body 1, play waterproof effect, three louvres 8 of group have been seted up to the equal symmetry about the cabinet body 1, the interior dust guard 9 of uniform installation of louvre 8, the articulated chamber door 10 in left side of the cabinet body 1, set up recess 11 on the frame all around of chamber door 10.

Four groups of dust-proof plates 9 are arranged in the heat dissipation holes 8, the four groups of dust-proof plates 9 are all arranged in an inclined manner at an angle of 45 degrees, and certain dust-proof effect can be achieved in the heat dissipation holes 8 through the inclined dust-proof plates 9;

The thickness of the sealing gasket 12 is 1cm higher than the depth of the groove 11, the peripheral frame of the front side of the cabinet body 1 is provided with clamping grooves, and the depth of the clamping grooves is equal to 1cm, so that the sealing gasket 12 is clamped into the clamping grooves when the box door 10 is closed, sealing is realized, and dust is effectively prevented from entering the cabinet body 1;

The aperture of the top dust screen 5 is smaller than that of the bottom dust screen 5, air entering the cabinet body 1 is filtered for multiple times, and the two groups of dust screens 5 are fixed with the air inlet pipe 4 through bolts, so that the disassembly is convenient;

The thickness of the rain shielding plate 7 is gradually reduced from the middle to two sides, the flow guide blocks 71 are uniformly arranged on the upper surface of the rain shielding plate 7, the flow guide grooves 72 are formed between the adjacent flow guide blocks 71, and the rain shielding plate 7 can guide rainwater sections in rainy days;

The stabilizer blade 2 is T type stabilizer blade, is favorable to improving the steadiness, and the length of stabilizer blade 2 is greater than the length of air-supply line 4.

The working principle is as follows: close chamber door 10, make sealed 12 card of filling up advance the draw-in groove in, it is sealed to realize, cooperation dust guard 9 plays good dustproof effect, the electronic component of the internal portion of cabinet at during operation, can produce a large amount of heats, the heat stretches to the internal 1 of whole cabinet, start suction fan 3, pass through air-supply line 4 suction to the internal 1 of cabinet with the air in the external world, dust screen 5 can filter the dust in the air, the air is discharged the heat from louvre 8, accumulational dust also can blow off on the dust guard 9 simultaneously, not only can play dustproof effect, can also guarantee its good thermal diffusivity.

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 (6)

1. The utility model provides a good electric high-voltage board of dustproof performance, includes the cabinet body (1), its characterized in that: the bottom four corners of the cabinet body (1) are provided with support legs (2), the bottom inner wall of the cabinet body (1) is provided with a suction fan (3), the bottom air inlet of the suction fan (3) is provided with an air inlet pipe (4), the bottom of the air inlet pipe (4) extends to the outer side of the bottom of the cabinet body (1), the inner cavity of the air inlet pipe (4) is uniformly provided with two sets of dust screens (5), the inner cavity of the cabinet body (1) is uniformly provided with three sets of mounting plates (6), the top of the cabinet body (1) is provided with a rain shielding plate (7), the left side and the right side of the cabinet body (1) are symmetrically provided with three sets of heat dissipation holes (8), the heat dissipation holes (8) are internally and uniformly provided with dust shielding plates (9), the left side of the cabinet body (1) is hinged with a box door (10), the peripheral frames of the box door (, an observation window (13) is arranged on the box door (10), and a handle is arranged on the rear side of the box door (10).

2. The electric high-voltage cabinet with good dustproof performance according to claim 1, characterized in that: four sets of dust guards (9) are arranged in the heat dissipation holes (8), and the four sets of dust guards (9) are all inclined by 45 degrees.

3. the electric high-voltage cabinet with good dustproof performance according to claim 1, characterized in that: the thickness of the sealing gasket (12) is 1cm higher than the depth of the groove (11), the clamping grooves are formed in the peripheral frame of the front side of the cabinet body (1), and the depth of each clamping groove is equal to 1 cm.

4. The electric high-voltage cabinet with good dustproof performance according to claim 1, characterized in that: the aperture of the dust screen (5) at the top is smaller than that of the dust screen (5) at the bottom, and the two sets of dust screens (5) are fixed with the air inlet pipe (4) through bolts.

5. The electric high-voltage cabinet with good dustproof performance according to claim 1, characterized in that: the thickness of the rain shielding plate (7) is gradually reduced from the middle to two sides, the flow guide blocks (71) are uniformly arranged on the upper surface of the rain shielding plate (7), and flow guide grooves (72) are formed between every two adjacent flow guide blocks (71).

6. The electric high-voltage cabinet with good dustproof performance according to claim 1, characterized in that: the support legs (2) are T-shaped support legs, and the length of the support legs (2) is larger than that of the air inlet pipe (4).