CN212435158U

CN212435158U - Dustproof distribution box

Info

Publication number: CN212435158U
Application number: CN202020942331.8U
Authority: CN
Inventors: 戴中立
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-29
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a dustproof block terminal relates to block terminal technical field. The utility model comprises a box body; the top surface of the box body is provided with a box cover; a plurality of groups of vent holes are symmetrically formed in one opposite side surface of the box body; a plurality of ventilation filter plates are symmetrically arranged on one opposite inner side surface of the box body; a plurality of water guide plates are symmetrically arranged on one opposite inner side surface of the box body; the ventilation filter plate comprises a first mounting plate and a cylindrical filter screen; the first mounting plate is provided with a plurality of mounting holes; a plurality of cylindrical filter screens are arranged in the mounting holes; the cylindrical filter screen is positioned in the ventilation hole. The utility model discloses a cylindricality filter screen comes to intercept external dust to the water resource that utilizes rainy day makes the rainwater flow to external through semicylindrical filter screen, aqueduct, water deflector and cylindricality filter screen, carries out certain washing to the cylindricality filter screen, has reduced the degree that the cylindricality filter screen was blockked up to the dust, and has guaranteed dustproof and the radiating effect of block terminal.

Description

Dustproof distribution box

Technical Field

The utility model belongs to the technical field of the block terminal, especially, relate to a dustproof block terminal.

Background

In order to ensure the normal operation and working of power equipment, people often arrange a distribution box outdoors; and the last louvre that can set up of block terminal usually to the heat that guarantees its inside power device to produce scatters and disappears, and then the normal work of better protection power equipment.

After the distribution box is used for a period of time, external dust enters the distribution box through the heat dissipation holes and is attached to the surface of the power device; not only the heat dissipation of the power device is influenced, but also the short circuit phenomenon is possibly caused; after the existing dustproof distribution box is used for a period of time, dust blocks meshes of a dustproof filter screen, and certain influence is caused on heat dissipation of the distribution box; therefore, the dustproof distribution box is urgently needed, and impurities blocked on meshes of the filter screen can be cleaned to a certain extent under the dustproof effect of the distribution box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof distribution box, which utilizes the water resource in rainy days to lead the rainwater to flow to the outside through the semi-cylindrical filter screen, the water guide pipe, the water guide plate and the cylindrical filter screen, and carries out certain cleaning on the cylindrical filter screen; the air is used for cleaning the dust blocked on the cylindrical filter screen by the action of the fan; the problem of the filter screen mesh of current dustproof block terminal blockked up by the dust accumulation, and then influence the block terminal heat dissipation and ventilate is solved.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a dustproof distribution box, which comprises a box body; the top surface of the box body is provided with a box cover; a plurality of groups of vent holes are symmetrically formed in one opposite side surface of the box body; a plurality of ventilation filter plates are symmetrically arranged on one opposite inner side surface of the box body; a plurality of water guide plates are symmetrically arranged on one opposite inner side surface of the box body;

the ventilation filter plate comprises a first mounting plate and a cylindrical filter screen; the first mounting plate is provided with a plurality of mounting holes; a plurality of cylindrical filter screens are arranged in the mounting holes; the cylindrical filter screen is positioned in the ventilation hole;

the water guide plate is positioned below the ventilation filter plate and corresponds to the ventilation holes;

the top surface of the box cover is symmetrically provided with grooves, and a plurality of water through holes are uniformly distributed in the grooves; a water guide filter plate is arranged in the groove;

the water guide filter plate is provided with through holes corresponding to the water through holes; a plurality of water blocking columns are uniformly distributed and fixed on the upper surface of the water guide filter plate; a semi-cylindrical filter screen is fixedly arranged on the upper surface of the water guide filter plate between the two water blocking columns; the semi-cylindrical filter screen corresponds to the through hole;

the lower surface of the box cover is fixedly provided with a plurality of water guide pipes communicated with the through holes; the bottom ends of the water guide pipes respectively correspond to the water guide plates with different heights.

Further, a second mounting plate is fixed to the top of the box body; a plurality of through holes are formed in the second mounting plate; a fan is fixedly arranged on the upper surface of the second mounting plate; the air outlet of the fan is communicated with an air guide pipe; the air guide pipe is communicated with the water guide pipes through the inclined pipes.

Furthermore, the water guide plate is an arc-shaped plate; and a strip-shaped water guide space formed between the water guide plate and the box body corresponds to the vent hole.

Furthermore, a plurality of arc-shaped water baffles are fixed on the outer side surface of the box body; the arc-shaped water baffles correspond to each group of the ventilation holes.

The utility model discloses following beneficial effect has:

1. the utility model discloses a cylindricality filter screen comes to intercept external dust to the water resource that utilizes rainy day makes the rainwater flow to external through semicylindrical filter screen, aqueduct, water deflector and cylindricality filter screen, carries out certain washing to the cylindricality filter screen, has reduced the degree that the cylindricality filter screen was blockked up to the dust, and has guaranteed dustproof and the radiating effect of block terminal.

2. The utility model utilizes the action of the fan to lead the air current in the distribution box to flow to the outside through the air guide pipe, the inclined pipe, the water guide plate and the cylindrical filter screen and drive the dust on the cylindrical filter screen to thresh the cylindrical filter screen, thus realizing the cleaning of the dust blocked on the cylindrical filter screen; the clearance of cylindricality filter screen has further been strengthened, has guaranteed the air permeability and the thermal diffusivity of block terminal to the labour pressure that people's clearance and maintenance brought has been reduced.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

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 cross-sectional view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

fig. 3 is a schematic structural view of the case cover of the present invention;

FIG. 4 is a schematic view of the structure of the ventilating filter plate of the present invention;

fig. 5 is a schematic structural diagram of the water guide filter plate of the present invention;

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

1-box body, 2-box cover, 3-ventilation filter plate, 4-water guide plate, 5-water guide filter plate, 6-water guide pipe, 7-second mounting plate, 8-fan, 9-air guide pipe, 10-arc water baffle plate, 101-ventilation hole, 201-groove, 202-water through hole, 301-first mounting plate, 302-cylindrical filter screen, 501-through hole, 502-water blocking column, 503-semi-cylindrical filter screen, 901-inclined pipe and 3011-mounting hole.

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.

In the description of the present invention, it is to be understood that the terms "disposed," "open," "top," "center," "inner," "peripheral" and the like are used for the purpose of describing the invention only and are not intended to indicate or imply that the referenced components or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be construed as limiting the invention.

As shown in fig. 1-5, the utility model relates to a dustproof distribution box, which comprises a box body 1; the top surface of the box body 1 is provided with a box cover 2; the box cover 2 is of an inverted V-shaped structure; a plurality of groups of vent holes 101 are symmetrically formed in one opposite side surface of the box body 1; a plurality of ventilation filter plates 3 are symmetrically arranged on one opposite inner side surface of the box body 1, and the ventilation filter plates 3 can facilitate ventilation of the distribution box and intercept dust to prevent the dust from entering the distribution box; a plurality of water guide plates 4 are symmetrically arranged on one opposite inner side surface of the box body 1; external rainwater enters the water guide plate 4 through the cylindrical filter screen 302 on the vent hole 101, and flows to the outside through the cylindrical filter screen 302 on the vent hole 101 under the interception of the water guide plate 4;

the ventilation filter plate 3 includes a first mounting plate 301 and a cylindrical filter screen 302; the first mounting plate 301 is fixedly mounted on the inner side surface of the box body 1; the first mounting plate 301 is provided with a plurality of mounting holes 3011; a plurality of cylindrical filter screens 302 are arranged in the mounting holes 3011; the cylindrical filter screen 302 is positioned in the vent hole 101; the cylindrical filter screen 302 filters the gas passing through the vent hole 101 to prevent dust from entering the inside of the distribution box;

the water guide plate 4 is positioned below the ventilation filter plate 3 and corresponds to the ventilation hole 101;

the top surface of the box cover 2 is symmetrically provided with grooves 201, and a plurality of water through holes 202 are uniformly distributed in the grooves 201; a water guide filter plate 5 is arranged in the groove 201;

the water guide filter plate 5 is provided with through holes 501 corresponding to the water through holes 202; the lower surface of the water guide filter plate 5 is provided with a rubber pad to enhance the connectivity between the water through holes 202 and the through holes 501; a plurality of water blocking columns 502 are uniformly distributed and fixed on the upper surface of the water guide filter plate 5; a semi-cylindrical filter screen 503 is fixedly arranged on the upper surface of the water guide filter plate 5 between the two water blocking columns 502; the semi-cylindrical filter screen 503 corresponds to the through hole 501; the external rainwater passes through the semi-cylindrical filter screen 503 through the diversion of the box cover 2 and the limit of the water retaining column 502, and the larger impurities in the rainwater cannot pass through the semi-cylindrical filter screen 503 and are washed down to the box cover 2 by the rainwater along the length direction of the water guiding filter screen 5; and the rainwater passing through the semi-cylindrical filter screen 503 flows to the water deflector 4 through the through hole 501, the water passing hole 202 and the water guiding pipe 6, and under the guiding action of the water deflector 4, the rainwater passes through the cylindrical filter screen 302 and washes the dust blocked at the outer end of the cylindrical filter screen 302, thereby ensuring the ventilation of the cylindrical filter screen 302.

The lower surface of the box cover 2 is fixedly provided with a plurality of water guide pipes 6 communicated with the through holes 501; the bottom ends of the water guide pipes 6 respectively correspond to the water guide plates 4 with different heights; the lengths of the water guide pipes 6 are different, and the bottom end of each water guide pipe 6 corresponds to one water guide plate 4, so that rainwater can smoothly reach the water guide plates 4; the water conduit 6 penetrates the water guide plate 4, and the penetration part of the water conduit 6 and the water guide plate 4 needs to be processed for leakage prevention.

Wherein, the top of the box body 1 is fixed with a second mounting plate 7; the second mounting plate 7 is provided with a plurality of through holes; a fan 8 is fixedly arranged on the upper surface of the second mounting plate 7; the air outlet of the fan 8 is communicated with an air guide pipe 9; the air guide pipe 9 is communicated with the plurality of water guide pipes 6 through the inclined pipe 901; the inclined pipe 901 inclines upwards, so that rainwater can be prevented from entering the air guide pipe 9 through the inclined pipe 901; the air current that fan 8 produced flows to water deflector 4 through guide duct 9, inclined tube 901 and aqueduct 6, and water deflector 4 leads gas, and the gas part is from cylindricality filter screen 302 through to strike the dust of shutoff, realizes the clearance to cylindricality filter screen 302 from this.

Wherein, the water guide plate 4 is an arc-shaped plate; a bar-shaped water guide space formed between the water guide panel 4 and the cabinet 1 corresponds to the vent hole 101.

Wherein, a plurality of arc-shaped water baffles 10 are fixed on the outer side surface of the box body 1; the arc-shaped water baffles 10 correspond to each group of the ventilation holes 101; the arc-shaped water baffle 10 can prevent external rainwater from entering the ventilation hole 101 to a certain extent, and the arc-shaped water baffle 10 does not influence the wind direction of the axial direction of the ventilation hole 101.

One specific application of this embodiment is:

after the distribution box is used for a period of time, dust or impurities block the meshes of the cylindrical filter screen 302, so that the heat dissipation and ventilation of the distribution box are affected;

when raining, rainwater flows through the semi-cylindrical filter screen 503 by the diversion of the box cover 2 and the limit of the water retaining column 502; the rainwater filtered by the semi-cylindrical filter screen 503 flows to the water guide plate 4 through the through holes 501, the water through holes 202 and the water guide pipe 6, and under the guiding action of the water guide plate 4, the rainwater passes through the cylindrical filter screen 302 and washes dust blocked at the outer end of the cylindrical filter screen 302, so that the ventilation performance of the cylindrical filter screen 302 is ensured; the process has a certain cooling effect on the distribution box;

when no rain falls for a long time, the control panel in the distribution box can control the fan 8 to work in a timing mode, airflow generated by the fan 8 flows to the water guide plate 4 through the air guide pipe 9, the inclined pipe 901 and the water guide pipe 6, the water guide plate 4 guides the air, part of the air passes through the cylindrical filter screen 302 and impacts blocked dust, and therefore the cylindrical filter screen 302 is cleaned; the heat in the distribution box can be taken out of the distribution box;

the process can realize the cleaning and clearing of the cylindrical filter screen 302, and prevent dust from blocking the cylindrical filter screen 302, so that the ventilation and heat dissipation of the vent hole 101 are improved; the dustproof and heat dissipation effects of the distribution box are ensured; the labor pressure of people in maintenance and cleaning is reduced; the loss of economic property of people is reduced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A dustproof distribution box comprises a box body (1); the top surface of the box body (1) is provided with a box cover (2); the method is characterized in that:

a plurality of groups of vent holes (101) are symmetrically formed in one opposite side surface of the box body (1); a plurality of ventilation filter plates (3) are symmetrically arranged on one opposite inner side surface of the box body (1); a plurality of water guide plates (4) are symmetrically arranged on one opposite inner side surface of the box body (1);

the ventilation filter plate (3) comprises a first mounting plate (301) and a cylindrical filter screen (302); a plurality of mounting holes (3011) are formed in the first mounting plate (301); a plurality of cylindrical filter screens (302) are arranged in the mounting holes (3011); the cylindrical filter screen (302) is positioned in the vent hole (101);

the water guide plate (4) is positioned below the ventilation filter plate (3) and corresponds to the ventilation hole (101);

grooves (201) are symmetrically formed in the top surface of the box cover (2), and a plurality of water through holes (202) are uniformly distributed in the grooves (201); a water guide filter plate (5) is arranged in the groove (201);

through holes (501) corresponding to the water through holes (202) are formed in the water guide filter plate (5); a plurality of water blocking columns (502) are uniformly distributed and fixed on the upper surface of the water guide filter plate (5); a semi-cylindrical filter screen (503) is fixedly arranged on the upper surface of the water guide filter plate (5) between the two water blocking columns (502); the semi-cylindrical filter screen (503) corresponds to the through hole (501);

the lower surface of the box cover (2) is fixedly provided with a plurality of water guide pipes (6) communicated with the through holes (501); the bottom ends of the water guide pipes (6) respectively correspond to the water guide plates (4) with different heights.

2. A dustproof electric distribution box according to claim 1, characterized in that a second mounting plate (7) is fixed on the top of said box body (1); a plurality of through holes are formed in the second mounting plate (7); a fan (8) is fixedly arranged on the upper surface of the second mounting plate (7); the air outlet of the fan (8) is communicated with an air guide pipe (9); the air guide pipe (9) is communicated with the water guide pipes (6) through inclined pipes (901).

3. A dustproof electricity distribution box according to claim 1, characterized in that said water deflector (4) is an arc-shaped plate; a strip-shaped water guide space formed between the water guide plate (4) and the box body (1) corresponds to the vent hole (101).

4. The dustproof distribution box according to claim 1, wherein a plurality of arc-shaped water baffles (10) are fixed on the outer side surface of the box body (1); the arc-shaped water baffles (10) correspond to each group of the ventilation holes (101).