CN213071767U

CN213071767U - Cubical switchboard convenient to clearance

Info

Publication number: CN213071767U
Application number: CN202021422282.1U
Authority: CN
Inventors: 许先进
Original assignee: Xiamen Tongliyuan Electric Equipment Co ltd
Current assignee: Xiamen Tongliyuan Electric Equipment Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-27
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a cubical switchboard convenient to clearance belongs to cubical switchboard technical field, including the cabinet body and cabinet door, installation space has been seted up in the cabinet body, a plurality of thermovents have all been seted up to cabinet body both sides lateral wall, the thermovent is towards the sunken heat dissipation channel that forms the slope and distribute of installation space, heat dissipation channel inner wall is equipped with the louvre with the installation space intercommunication, the cooperation has the dustproof filter screen of magnetism to the louvre magnetism, the dustproof filter screen of magnetism covers the louvre, the utility model has the advantages of can prevent that the dust from piling up, and magnetism inhale the complex mode and can conveniently inhale the dustproof filter screen of magnetism and dismantle the clearance, further promote the heat dispersion of cubical switchboard, prolong its life.

Description

Cubical switchboard convenient to clearance

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a cubical switchboard convenient to clearance.

Background

The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system.

The cubical switchboard among the prior art can produce a large amount of heats in the course of the work, for preventing that the heat from gathering in the cubical switchboard, generally all can set up the thermovent on the cabinet body of cubical switchboard, but, in the in-service use process, in external dust passes through the thermovent easily and gets into the cubical switchboard, long-time accumulation down, the heat dispersion of the components and parts in the cubical switchboard can further descend, leads to the whole life reduction of equipment.

For solving the above problem, the scheme of installing dustproof filter screen on the thermovent of the switch cabinet body is common among the prior art, and the dust is filtered through dustproof filter screen. But dustproof filter screen is generally for installing with cabinet side wall parallel, and the dust is intercepted on dustproof filter screen's surface, and under long-time the use, a large amount of dusts can be piled up on dustproof filter screen's surface, causes cubical switchboard whole heat dispersion to descend, and is unfavorable for the clearance.

Based on this, the utility model designs a cubical switchboard convenient to clearance to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cubical switchboard convenient to clearance to solve above-mentioned technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cubical switchboard convenient to clearance, includes the cabinet body and cabinet door, the internal installation space that has seted up of cabinet, a plurality of thermovents have all been seted up to cabinet body both sides lateral wall, the thermovent is sunken to form the heat dissipation passageway that the slope distributes towards installation space, heat dissipation passageway inner wall is equipped with the louvre with the installation space intercommunication, the louvre magnetism is inhaled the cooperation and is had the dustproof filter screen of magnetism, the dustproof filter screen of magnetism covers the louvre.

Preferably, the dustproof magnetic filter screen comprises a magnetic frame matched with the cabinet body in a magnetic mode and a filter screen body arranged in the magnetic frame, and the peripheral sides of the heat dissipation holes are inwards sunken to form positioning grooves embedded with the magnetic frame.

Preferably, the edge of the positioning groove is uniformly provided with a plurality of positioning columns, the edge of the magnetic frame correspondingly penetrates through the positioning holes embedded with the positioning columns, and one side of the magnetic frame, which is far away from the positioning groove, is provided with a magnetic suction block which is matched with the positioning columns in a magnetic suction manner.

Preferably, the positioning column is integrally in a round table shape, and the cross section area of the positioning column is gradually reduced along the direction away from the positioning groove.

Preferably, the bottom of the heat dissipation channel forms an inclined guide surface, the higher end of the guide surface is connected to the lower end of the heat dissipation hole, and the lower end of the guide surface is connected to the side wall of the cabinet body.

Preferably, the surface of the guide surface is coated with a smooth layer.

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

the utility model discloses inwards sunken heat dissipation channel that forms the slope in thermovent position, be equipped with the louvre in the heat dissipation channel, the cooperation has the dustproof filter screen of magnetism to the louvre magnetism, in the cubical switchboard use, the dustproof filter screen magnetism of magnetism is inhaled and is pasted at the heat dissipation channel's thermovent position, make and get into the internal air current of cabinet through the louvre and obtain filtering, block impurity particles such as dust, the surface of heat dissipation channel slope can make the dust fall naturally, reduce the accumulational probability of dust on the dustproof filter screen of magnetism, and inhale the cooperation for magnetism between the dustproof filter screen of magnetism and the heat dissipation channel, can conveniently pull down the dustproof filter screen of magnetism conveniently from the louvre and clear up.

The utility model discloses set up the guide face of slope bottom the heat dissipation channel, the higher end and the lower end of guide face are respectively towards cabinet internal portion and cabinet side wall, form the inclined plane of slope from this, after the granule such as dust is intercepted by the dustproof filter screen of magnetism, fall to the guide face surface, continue to roll along with the inclined plane of guide face and finally fall to ground, prevent that the dust from piling up. Wherein, the surface of guide face is scribbled and is established the smooth layer of one deck, can further reduce the dust and stop the probability on the guide face, makes heat dissipation channel's dustproof effect obtain further promotion.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic cross-sectional view of the present embodiment;

FIG. 3 is an exploded view of the highlighted heat dissipation channel of the present embodiment;

fig. 4 is a schematic cross-sectional view of the magnetic dustproof filter screen mounting structure according to the embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a cabinet body; 11. a cabinet door; 12. an installation space; 13. heat dissipation holes; 131. positioning a groove; 132. a positioning column; 2. a heat dissipation port; 3. a heat dissipation channel; 31. a guide surface; 311. a smoothing layer; 4. a magnetic dustproof filter screen; 41. a magnetic frame; 42. a filter screen body; 421. positioning holes; 422. and (6) magnetically attracting the block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cubical switchboard convenient to clearance, including the cabinet body 1 that is the cuboid form and locate the cabinet door 11 of 1 one side of the cabinet body, installation space 12 has been seted up in the cabinet body 1, a plurality of thermovents 2 have all been seted up to 1 both sides lateral wall of the cabinet body, thermovent 2 has 6 altogether in this embodiment, and symmetric distribution is on the lateral wall of both sides, a gas for forming airflow channel makes the internal and external gas of cabinet body 1 carry out the heat exchange, thermovent 2 is sunken to form the heat dissipation channel 3 that the slope distributes towards

installation space

12, 3 inner walls of heat dissipation channel are equipped with the louvre 13 with installation space 12 intercommunication, louvre 13 magnetism is inhaled the cooperation and is had magnetism dustproof filter screen 4.

Preferably, magnetism dustproof filter screen 4 includes with cabinet body 1 magnetism complex magnetism frame 41 and locate the interior filter screen body 42 of magnetism frame 41, louvre 13 week side is inwards sunken to form with the constant head tank 131 of magnetism frame 41 gomphosis, from this, when installing magnetism dustproof filter screen 4, only need arrange magnetism dustproof filter screen 4 in constant head tank 131 week side, make its laminating constant head tank 131, remove magnetism dustproof filter screen 4 again and make its and constant head tank 131 gomphosis, can conveniently accomplish the installation.

Preferably, the edge of constant head tank 131 evenly is equipped with a plurality of reference columns 132, the corresponding locating hole 421 of wearing to be equipped with reference column 132 gomphosis in magnetism frame 41 edge, and one side that constant head tank 131 was kept away from to magnetism frame 41 is equipped with and inhales complex magnetism with reference column 132 and inhale piece 422, in this embodiment, magnetism dustproof filter screen 4's whole is squarely, locating hole 421 are equipped with 4 altogether and are located four corners of magnetism frame 41 respectively, therefore, can install at magnetism dustproof filter screen 4, the convenience is fixed a position it, make magnetism dustproof filter screen 4's installation convenient and fast more.

Preferably, the positioning column 132 is integrally circular truncated cone-shaped, and the cross-sectional area of the positioning column 132 gradually decreases along the direction away from the positioning groove 131, so that the fitting process of the positioning column 132 and the positioning hole 421 can be guided, the positioning column 132 can be more easily clamped into the positioning hole 421, and the installation of the magnetic dustproof filter screen 4 is completed.

Preferably, the bottom of the heat dissipation channel 3 forms an inclined guide surface 31, the higher end of the guide surface 31 is connected to the lower end of the heat dissipation hole 13, the lower end of the guide surface is connected to the sidewall of the cabinet 1, the surface of the guide surface 31 is coated with a smooth layer 311, in this embodiment, the smooth layer 311 is a silicone oil layer, so that an inclined surface is formed, when particles such as dust are intercepted by the magnetic dustproof filter screen 4, the particles fall onto the surface of the guide surface 31, and then continue to roll down along with the inclined surface of the guide surface 31 and finally fall onto the ground, so. Wherein, the surface of guide surface 31 is scribbled and is established a layer of silicon oil layer and have lower viscosity, can prevent that the dust from staying on its surface, makes the dustproof effect of heat dissipation channel 3 obtain further promotion.

Specifically, in the present embodiment, the entire cross section of the heat dissipation channel 3 is triangular, and a structure that is not favorable for dust retention can be formed, thereby preventing dust accumulation.

One specific application of this embodiment is:

the utility model discloses inwards sunken heat dissipation channel 3 that forms the slope in thermovent 2 positions, be equipped with louvre 13 in the heat dissipation channel 3, louvre 13 magnetism is inhaled the cooperation and is had the dustproof filter screen 4 of magnetism, in the cubical switchboard use, the dustproof filter screen 4 magnetism of magnetism is inhaled and is pasted the louvre 13 position at heat dissipation channel 3, make and get into the internal air current of cabinet 1 through louvre 13 and obtain filtering, block impurity particle such as dust, the slope surface of heat dissipation channel 3 bottom guide face 31 can make the dust fall naturally, reduce the accumulational probability of dust on the dustproof filter screen 4 of magnetism, and inhale the cooperation for magnetism between the dustproof filter screen 4 of magnetism and the heat dissipation channel 3, can conveniently pull down the dustproof filter screen 4 of magnetism from louvre 13 and clear up.

To sum up, through the dustproof filter screen 4 of magnetism and guide face 31, can form the structure that is unfavorable for the dust to stop, prevent that the dust from piling up, and magnetism inhales the complex mode and can conveniently inhale the dustproof filter screen of magnetism and dismantle the clearance, further promote the heat dispersion of cubical switchboard, prolong its life.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 cubical switchboard convenient to clearance which characterized in that: including the cabinet body (1) and cabinet door (11), installation space (12) have been seted up in the cabinet body (1), a plurality of thermovents (2) have all been seted up to the cabinet body (1) both sides lateral wall, thermovent (2) are sunken to form heat dissipation channel (3) that the slope distributes towards installation space (12), heat dissipation channel (3) inner wall is equipped with louvre (13) with installation space (12) intercommunication, louvre (13) magnetism is inhaled the cooperation and is had magnetism dustproof filter screen (4), magnetism dustproof filter screen (4) cover louvre (13).

2. A switchgear cabinet facilitating cleaning according to claim 1, characterized in that: the magnetic dustproof filter screen (4) comprises a magnetic frame (41) which is in magnetic fit with the cabinet body (1) and a filter screen body (42) arranged in the magnetic frame (41), and the peripheral sides of the heat dissipation holes (13) are inwards sunken to form positioning grooves (131) which are embedded with the magnetic frame (41).

3. A switchgear cabinet facilitating cleaning according to claim 2, characterized in that: the edge of constant head tank (131) evenly is equipped with a plurality of reference columns (132), magnetic frame (41) edge is corresponding to wear to be equipped with reference column (132) gomphosis locating hole (421), and magnetic frame (41) keep away from one side of constant head tank (131) and be equipped with and inhale piece (422) with reference column (132) magnetism and inhale the complex.

4. A switchgear cabinet facilitating cleaning according to claim 3, characterized in that: the positioning column (132) is integrally in a round table shape, and the cross section area of the positioning column (132) is gradually reduced along the direction away from the positioning groove (131).

5. A switchgear cabinet facilitating cleaning according to claim 1, characterized in that: the bottom of the heat dissipation channel (3) forms an inclined guide surface (31), the higher end of the guide surface (31) is connected to the lower end of the heat dissipation hole (13), and the lower end of the guide surface is connected with the side wall of the cabinet body (1).

6. The switch cabinet convenient to clean as claimed in claim 5, wherein: the surface of the guide surface (31) is coated with a smooth layer (311).