CN220570094U - Dustproof distribution box for construction site - Google Patents

Abstract

The utility model provides a dustproof distribution box for a construction site, which belongs to the technical field of distribution boxes and comprises a distribution box, wherein a first dustproof air inlet component and a second dustproof air inlet component are respectively arranged on the left side and the right side of the distribution box, the dustproof distribution box also comprises a dustproof air outlet component embedded in the middle of the bottom surface of a cavity of the distribution box, a box door hinged to the front side surface of the distribution box and a sealing strip arranged on the periphery of the side surface of the box door, and the dustproof distribution box with the functions of dustproof sealing of the box door, dustproof filtering of dust, dustproof exhausting and automatic hinge switch dustproof and the like is formed by structural combination design of the first dustproof air inlet component, the second dustproof air inlet component, the dustproof air outlet component and the sealing strip on the distribution box and the box door.

Description

Dustproof distribution box for construction site

Technical Field

The utility model relates to a dustproof distribution box for a construction site, and belongs to the technical field of distribution boxes.

Background

The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect.

However, the existing distribution box is generally provided with a plurality of small holes for exhausting and radiating, and is not provided with a dustproof function, when the distribution box is applied to a high-dust place such as a construction site, the distribution box is found to cover a layer of dust on the surface of an electric element in the box after being used for a short time, so that the heat radiation of the electric element is affected, the electric element is not timely radiated, and the service life of the electric element is shortened.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a dustproof distribution box for a construction site so as to solve the existing problems.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a building site is with dustproof block terminal, includes the block terminal, the block terminal left and right sides is provided with first dustproof subassembly and the dustproof subassembly of admitting air of second respectively, still including inlaying the dustproof subassembly of airing exhaust of locating block terminal cavity bottom surface middle part, articulated in the chamber door of block terminal leading flank, set up in the sealing strip of chamber door trailing flank avris border, the block terminal includes the block terminal body, sets up respectively in first inlet port and the second inlet port of block terminal body left and right sides, sets up in the gas vent at block terminal body bottom surface middle part, block terminal body leading flank avris border is provided with the chamber door and seals the inner edge.

Further improved is, the first dustproof subassembly that admits air includes dustproof filtration inlet box, cover and locates dustproof filtration inlet box left surface middle part intracavity filter core, threaded connection in dustproof filtration inlet box left surface middle part outside's protection enclosing cover, dustproof filtration inlet box right side limit side border is provided with first sealing strip, first dustproof subassembly and the dustproof subassembly structure that admits air of admitting air of second are the same.

The dustproof filtering air inlet box comprises a box body, a filtering core box arranged in the middle of the left side face of the box body, and internal threads arranged on the inner side face of the filtering core box, wherein a plurality of air inlet small holes are arranged on the right side face of the box body at intervals.

The protective outer cover comprises an outer cover, a net cover arranged on the left side face of the outer cover and external threads arranged on the right side of the outer cover, and a plurality of buttons are arranged on the side face of the outer cover.

The dustproof exhaust assembly comprises a shell and a fan arranged at the inner upper end of a cavity of the shell, and a hinge is hinged at the inner lower end of the cavity of the shell.

Further improved is that the rear side of the distribution box is provided with a mounting base.

It is a further improvement that the internal thread is adapted to the external thread.

Further improved is that the side of the lower end of the cavity of the distribution box is provided with a wire inlet.

The utility model has the beneficial effects that:

the utility model provides a dustproof distribution box for a construction site, which is formed by structural combination designs of a first dustproof air inlet assembly, a second dustproof air inlet assembly, a dustproof air outlet assembly, sealing strips on the distribution box and a box door, has the functions of dust prevention and sealing of the box door, dust prevention of air inlet and filtering, dust prevention of an automatic hinge switch for air exhaust and the like, can filter dust in air during air inlet, enables the air sucked into the distribution box to be dust-free, ensures that electrical elements in the long-term air inlet and heat dissipation distribution box are not covered by the dust, enables the electrical elements to dissipate heat in time, and prolongs the service life of the electrical elements.

Drawings

FIG. 1 is a schematic view of a dustproof distribution box for a construction site;

FIG. 2 is a schematic view of the structure of the distribution box of the present utility model;

FIG. 3 is a schematic view of a first dust-proof air intake assembly according to the present utility model;

FIG. 4 is a schematic side view of a dustproof filtering air inlet box according to the utility model;

fig. 5 is a schematic structural view of a dustproof exhaust assembly according to the present utility model.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-5, the present utility model provides a technical scheme of a dustproof distribution box for a construction site, which comprises: comprises a distribution box 1, a first dustproof air inlet component 2 and a second dustproof air inlet component 3 are respectively arranged at the left side and the right side of the distribution box 1, the dustproof air inlet and outlet device also comprises a dustproof air outlet component 4 embedded in the middle of the bottom surface of a cavity of the distribution box 1, a box door 5 hinged to the left side surface of the distribution box 1, and a sealing strip 6 arranged on the periphery of the side of the rear side surface of the box door 5, the distribution box 1 comprises a distribution box body 11, a first air inlet through hole 12 and a second air inlet through hole 13 respectively arranged at the left side and the right side of the distribution box body 11, an air outlet 14 arranged in the middle of the bottom surface of the distribution box body 11, a box door sealing inner edge 15 is arranged on the periphery of the side of the front side surface of the distribution box body 11, the first dustproof air inlet component 2 comprises a dustproof filter air inlet box 21, a filter core 22 sleeved in the middle cavity of the left side surface of the dustproof filter air inlet box 21, and a protective outer cover 23 screwed on the outer side of the middle of the left side surface of the dustproof filter box 21, the dustproof filtration inlet box 21 right flank side week circle is provided with first sealing strip 24, first dustproof inlet assembly 2 and the dustproof inlet assembly 3 of second structure are the same, dustproof filtration inlet box 21 includes box 211, sets up in the filter core body case 212 at box 211 left surface middle part, sets up in the internal thread 213 of filter core body case 212 medial surface, box 211 right flank interval arrangement is provided with a plurality of air inlet holes 214, the protection enclosing cover 23 includes enclosing cover 231, sets up in the net lid 232 of enclosing cover 231 left surface, sets up in the external thread 233 on enclosing cover 231 right side, enclosing cover 231 avris is provided with a plurality of button pieces 234, dustproof exhaust subassembly 4 includes shell 41, sets up in the fan 42 of shell 41 cavity inner upper end, the hinge 43 is articulated to the lower extreme in the shell 41 cavity.

Working principle:

firstly, a fan 42 on a dustproof exhaust assembly 4 is started, then a hinge 43 at the lower end of a shell 41 is opened under the action of wind energy, so that external air is sucked from two net covers on a first dustproof air inlet assembly 2 and a second dustproof air inlet assembly 3, dust in the air is adsorbed and separated by a filter core 22 when the air passes through the filter core 22, the air after dust separation enters a cavity of a distribution box 1 through each air inlet small hole 214 at the other side of the dustproof air inlet box 21 for blowing and radiating, and then air wrapping heat in the distribution box 1 flows to the dustproof exhaust assembly 4 and is discharged from the hinge 43 at the lower end of the shell 41.

In addition, the sealing strip 6 is matched with the inner edge 15 of the sealing box door, so that the sealing box door 5 can be sealed with the sealing cover of the distribution box 1 to play a role in dust prevention, in addition, the first sealing strip 24 is used for sealing gaps when the dustproof air inlet assembly is installed, in addition, when cleaning, each button block 234 is rotated, under the action of the inner threads 213 and the outer threads 233, the protective outer cover 23 is taken down, and then the filter element 22 is taken out to clean dust or replace the filter element 22.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. Dustproof block terminal for building site, its characterized in that: including block terminal (1), block terminal (1) left and right sides is provided with first dustproof subassembly (2) and second dustproof subassembly (3) that admits air respectively, still including inlaying dustproof subassembly (4) of airing exhaust in block terminal (1) cavity bottom surface middle part, articulated in block terminal (1) leading flank chamber door (5), set up in sealing strip (6) of chamber door (5) trailing flank side border, block terminal (1) include block terminal body (11), set up respectively in first inlet opening (12) and second inlet opening (13) of block terminal body (11) left and right sides, set up in gas vent (14) at block terminal body (11) bottom surface middle part, block terminal body (11) leading flank side border is provided with chamber door seal inner edge (15).

2. A dust-proof distribution box for construction sites according to claim 1, wherein: the dustproof air inlet assembly comprises a dustproof filtering air inlet box (21), a filter core (22) sleeved in a cavity in the middle of the left side face of the dustproof filtering air inlet box (21), and a protective outer cover (23) connected with the outer side of the middle of the left side face of the dustproof filtering air inlet box (21) in a threaded mode, wherein a first sealing strip (24) is arranged on the periphery of the right side face of the dustproof filtering air inlet box (21), and the dustproof air inlet assembly (2) and the dustproof air inlet assembly (3) are identical in structure.

3. A dust-proof distribution box for construction sites according to claim 2, characterized in that: the dustproof filtering air inlet box (21) comprises a box body (211), a filtering core box (212) arranged in the middle of the left side face of the box body (211), and internal threads (213) arranged on the inner side face of the filtering core box (212), wherein a plurality of air inlet small holes (214) are formed in the right side face of the box body (211) in a spaced arrangement mode.

4. A dust-proof distribution box for construction sites according to claim 2, characterized in that: the protective outer cover (23) comprises an outer cover (231), a net cover (232) arranged on the left side face of the outer cover (231) and external threads (233) arranged on the right side of the outer cover (231), and a plurality of buttons (234) are arranged on the side face of the outer cover (231).

5. A dust-proof distribution box for construction sites according to claim 1, wherein: the dustproof exhaust assembly (4) comprises a shell (41) and a fan (42) arranged at the upper end in a cavity of the shell (41), and a hinge (43) is hinged at the lower end in the cavity of the shell (41).