CN217589813U

CN217589813U - Power cabinet with dust removal structure

Info

Publication number: CN217589813U
Application number: CN202221714929.7U
Authority: CN
Inventors: 罗林秀; 吴忠华; 黄朝发
Original assignee: Fujian Yongshang Electric Equipment Co ltd
Current assignee: Fujian Yongshang Electric Equipment Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-10-14
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to the field of power cabinets, in particular to a power cabinet with a dust removal structure, which comprises a power cabinet body, wherein the bottom surface of a bin body of the power cabinet body is provided with a mounting groove, the bottom surface of the mounting groove is provided with a draught fan, and a notch of the mounting groove is provided with a screen plate; the side groove is formed in the outer wall of the power cabinet body, the side groove is communicated with the mounting groove through an induced air duct, a mounting frame is mounted inside the side groove, and a first dustproof screen plate is arranged at an inner annular opening of the mounting frame; the beneficial effects are that: the utility model provides a power cabinet with dust removal structure introduces outside air current through induced air fan work, carries the dust with the steam of the internal portion of power cabinet and discharges from the dust exhaust thermovent, later rotates the rotary drum, makes dustproof thermovent towards the internal portion of power cabinet, and the thermovent of so preventing dust plays the dirt effect to the air current that gets into the internal portion of power cabinet.

Description

Power cabinet with dust removal structure

Technical Field

The utility model relates to a power cabinet field specifically is a power cabinet with dust removal structure.

Background

The power cabinet is an electrical control cabinet combination for providing power for the normal operation of the whole machine and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like.

In the prior art, the power cabinet is additionally provided with a dustproof net at a heat dissipation port for dust prevention.

However, when the cabinet door is opened, dust enters the cabinet body, and after the cabinet door is closed, the entered dust cannot pass through the dust screen of the heat dissipation opening to be discharged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power cabinet with dust removal structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power cabinet with a dust removal structure comprises the following components:

the power cabinet comprises a power cabinet body, wherein a mounting groove is formed in the bottom surface of a bin body of the power cabinet body, a draught fan is mounted on the bottom surface of the mounting groove, and a screen plate is mounted at a notch of the mounting groove;

the side groove is formed in the outer wall of the power cabinet body, the side groove is communicated with the mounting groove through an air inducing duct, a mounting frame is mounted inside the side groove, and a first dustproof screen plate is arranged at an inner annular opening of the mounting frame; and

the opening is seted up on the curb plate of the power cabinet body, and the inside of opening rotates and is connected with the rotary drum, and dustproof thermovent and dust exhaust thermovent have been seted up on the surface of rotary drum, and the internally mounted of dustproof thermovent has dustproof otter board two.

Preferably, the mounting groove is "protruding" style of calligraphy groove, and the bottom surface of mounting groove slopes down from edge to center, and the otter board overlap joint is on the ladder face of mounting groove, and the otter board passes through the fix with screw on the ladder face of mounting groove.

Preferably, the limit groove is square groove, and the limit groove is provided with two sets ofly, and two sets of limit grooves are provided with the rubber circle about the power cabinet body symmetric distribution of the inner wall in limit groove.

Preferably, the mounting bracket is of a square frame structure, the outer annular surface of the mounting bracket is provided with a clamping groove, and after the mounting bracket is inserted into the side groove, the rubber ring is inserted into the clamping groove.

Preferably, the opening is square groove, and the opening is provided with two sets ofly, and two sets of openings are about power cabinet body symmetric distribution, and the rotary drum is the cylinder structure, and the long limit length in the disc diameter of rotary drum and the bottom surface of opening equals, and the lateral wall of rotary drum is provided with the rubber strip.

Preferably, the top surface of rotary drum and the bottom surface of rotary drum all seted up spacing rotary groove, and spacing handle is connected with in the rotation of spacing rotary groove, and spacing handle is fixed on the surface of opening.

Preferably, the dustproof heat dissipation openings are perpendicular to the dustproof screen plate II, two groups of dustproof heat dissipation openings are arranged, and the two groups of dustproof heat dissipation openings are symmetrically distributed about the dustproof screen plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a power cabinet with dust removal structure introduces outside air current through induced air fan work, carries the dust with the steam of the internal portion of power cabinet and discharges from the dust exhaust thermovent, later rotates the rotary drum, makes dustproof thermovent towards the internal portion of power cabinet, and the thermovent of so preventing dust plays the dirt effect to the air current that gets into the internal portion of power cabinet.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a schematic view of the structure of the rotary drum of the present invention.

In the figure: the power cabinet comprises a power cabinet body 1, a mounting groove 2, a screen plate 3, an induced draft fan 4, a side groove 5, an induced draft duct 6, a mounting frame 7, a first dustproof screen plate 8, a clamping groove 9, a rubber ring 10, a through hole 11, a limiting handle 12, a limiting rotary groove 13, a dustproof heat dissipation port 14, a second dustproof screen plate 15, a dust exhaust heat dissipation port 16 and a rotary drum 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.

In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Example one

Referring to fig. 1-4, the present invention provides a technical solution: a power cabinet with a dust removal structure comprises a power cabinet body 1, wherein a mounting groove 2 is formed in the bottom surface of a bin body of the power cabinet body 1, a draught fan 4 is mounted on the bottom surface of the mounting groove 2, and a screen plate 3 is mounted at a notch of the mounting groove 2; the side groove 5 is formed in the outer wall of the power cabinet body 1, the side groove 5 is communicated with the mounting groove 2 through an induced air duct 6, a mounting frame 7 is mounted inside the side groove 5, and a first dustproof screen plate 8 is arranged at an inner annular opening of the mounting frame 7; the through hole 11 is formed in a side plate of the power cabinet body 1, the interior of the through hole 11 is rotatably connected with a rotary drum 17, a dustproof heat dissipation port 14 and a dust exhaust heat dissipation port 16 are formed in the surface of the rotary drum 17, and a dustproof screen plate II 15 is arranged in the dustproof heat dissipation port 14;

the mounting groove 2 is a convex groove, the bottom surface of the mounting groove 2 is inclined downwards from the edge to the center, the screen plate 3 is lapped on the step surface of the mounting groove 2, and the screen plate 3 is fixed on the step surface of the mounting groove 2 through screws;

external air flow is introduced through the work of the induced fan 4, the hot air inside the power cabinet body 1 is carried with dust and discharged from the dust exhaust heat dissipation port 16, then the rotary drum 17 is rotated, the dustproof heat dissipation port 14 faces towards the inside of the power cabinet body 1, and the dustproof heat dissipation port 14 plays a role in dust resistance on the air flow entering the inside of the power cabinet body 1.

Example two

On the basis of the first embodiment, in order to facilitate the disassembly and cleaning of the mounting frame 7, the side grooves 5 are square grooves, two groups of side grooves 5 are arranged, the two groups of side grooves 5 are symmetrically distributed about the power cabinet body 1, rubber rings 10 are arranged on the inner walls of the side grooves 5, the mounting frame 7 is of a square frame structure, clamping grooves 9 are formed in the outer annular surface of the mounting frame 7, and after the mounting frame 7 is inserted into the side grooves 5, the rubber rings 10 are plugged into the clamping grooves 9;

during rubber circle 10 inserted draw-in groove 9, mounting bracket 7 was spacing in limit groove 5 this moment, avoided mounting bracket 7 to drop at will from limit groove 5, and power stretch-draw mounting bracket 7, can take mounting bracket 7 out from limit groove 5, is convenient for to 7 clearance of mounting bracket taken out.

EXAMPLE III

On the basis of the second embodiment, in order to realize dust-proof heat dissipation of the dustproof heat dissipation ports 14, the through ports 11 are square grooves, two groups of through ports 11 are arranged, the two groups of through ports 11 are symmetrically distributed about the power cabinet body 1, the rotary drum 17 is of a cylindrical structure, the diameter of the circular surface of the rotary drum 17 is equal to the length of the long side of the bottom surface of each through port 11, rubber strips are arranged on the side wall of the rotary drum 17, limiting rotary grooves 13 are formed in the top surface of the rotary drum 17 and the bottom surface of the rotary drum 17, limiting handles 12 are rotatably connected inside the limiting rotary grooves 13 and fixed on the surfaces of the through ports 11, the dustproof heat dissipation ports 14 are perpendicular to the dustproof screen plates two 15, the dustproof heat dissipation ports 14 are arranged in two groups, and the two groups of dustproof heat dissipation ports 14 are symmetrically distributed about the dustproof screen plates two 15;

the rotating drum 17 is rotated by taking the limiting handle 12 as an axis, when the dustproof heat dissipation port 14 rotates to face the inside of the power cabinet body 1, the dustproof screen plate II 15 in the dustproof heat dissipation port 14 blocks dust from entering the power cabinet body 1, the dustproof heat dissipation ports 14 on the two sides form convection relatively, and heat dissipation in the power cabinet body 1 is facilitated

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 a power cabinet with dust removal structure which characterized in that: the power cabinet with the dust removal structure comprises:

the power cabinet comprises a power cabinet body (1), wherein a mounting groove (2) is formed in the bottom surface of a cabin body of the power cabinet body (1), a draught fan (4) is mounted on the bottom surface of the mounting groove (2), and a screen plate (3) is mounted at the notch of the mounting groove (2);

the side groove (5) is formed in the outer wall of the power cabinet body (1), the side groove (5) is communicated with the mounting groove (2) through an induced air duct (6), a mounting frame (7) is mounted inside the side groove (5), and a first dustproof screen (8) is arranged at an inner annular opening of the mounting frame (7); and

opening (11) is seted up on the curb plate of the power cabinet body (1), and the inside of opening (11) is rotated and is connected with rotary drum (17), and dustproof thermovent (14) and dust exhaust thermovent (16) have been seted up on the surface of rotary drum (17), and the internally mounted of dustproof thermovent (14) has dustproof otter board two (15).

2. The power cabinet with the dust removal structure as claimed in claim 1, wherein: mounting groove (2) are "protruding" style of calligraphy groove, and the bottom surface of mounting groove (2) slopes down from edge to center, and otter board (3) overlap joint is on the ladder face of mounting groove (2), and otter board (3) pass through the fix with screw on the ladder face of mounting groove (2).

3. The power cabinet with the dust removal structure as claimed in claim 1, wherein: the side groove (5) is square groove, and side groove (5) are provided with two sets ofly, and two sets of side groove (5) are provided with rubber circle (10) about the power cabinet body (1) symmetric distribution, the inner wall in side groove (5).

4. The power cabinet with the dust removal structure as claimed in claim 3, wherein: the mounting frame (7) is of a square frame structure, the clamping groove (9) is formed in the outer annular surface of the mounting frame (7), and after the mounting frame (7) is inserted into the side groove (5), the rubber ring (10) is inserted into the clamping groove (9).

5. The power cabinet with the dust removal structure as claimed in claim 1, wherein: opening (11) are square groove, and opening (11) are provided with two sets ofly, and two sets of openings (11) are the cylinder structure about the power cabinet body (1) symmetric distribution, rotary drum (17), and the long limit length in the bottom surface of the disc diameter of rotary drum (17) and opening (11) equals, and the lateral wall of rotary drum (17) is provided with the rubber strip.

6. The power cabinet with the dust removal structure as claimed in claim 1, wherein: limiting rotary grooves (13) are formed in the top surface of the rotary drum (17) and the bottom surface of the rotary drum (17), limiting handles (12) are rotatably connected inside the limiting rotary grooves (13), and the limiting handles (12) are fixed on the surface of the through hole (11).

7. The power cabinet with the dust removal structure as claimed in claim 1, wherein: the dustproof heat dissipation openings (14) are perpendicular to the second dustproof screen plate (15), two groups of dustproof heat dissipation openings (14) are arranged, and the two groups of dustproof heat dissipation openings (14) are symmetrically distributed about the second dustproof screen plate (15).