CN214124354U - Dampproofing dust-protection type switch board - Google Patents

Abstract

The utility model relates to a switch board technical field specifically is a dampproofing dust-protection type switch board, including switch board main part, air inlet and gas outlet, the inside of air inlet and gas outlet all transversely installs the dust screen, and the inside of being responsible for transversely is provided with dry layer, and the inside vertical cotton that absorbs water of installing of branch pipe, and the spout has been seted up to one side inside the suction hood, and the inside sliding connection of spout has a slider, and the slider is kept away from the one end fixedly connected with filter of spout, and the inside one side of keeping away from the spout of suction hood has a draw-in groove, and the inside sliding connection of draw-in groove has the fixture block; the utility model realizes the dampproof and dustproof effect of the power distribution cabinet, ensures the quality of the air introduced into the power distribution cabinet, improves the protection effect on the internal circuit thereof, and prolongs the service life; and through the detachable effect of the filter, the staff can clean impurities such as dust attached to the filter regularly, later-stage sustainability is guaranteed, the air filtering effect is high-efficient, and the practicability is better.

Description

Dampproofing dust-protection type switch board

Technical Field

The utility model relates to a switch board technical field specifically is a dampproofing dust-protection type switch board.

Background

The switch board is motor control center's general name, a basic unit in the power equipment field, can set up in indoorly, also can set up outdoors, it has various circuits inside, the operation of circuit can produce the heat, in order to improve the radiating effect of switch board, the cooling of dispelling the heat of the mode that adopts the circulation ventilation usually, however at the in-process that carries out the circulation ventilation, because the dampproofing function of current switch board is relatively poor, inhale the switch board with outside moist air and dust easily inside, lead to its inside circuit moist covering dirt to seriously influence the normal operating of circuit in the switch board and cause the damage, form the potential safety hazard for a long time even.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing dust-protection type switch board to the in-process that carries out circulation ventilation that proposes in solving above-mentioned background art, the inside problem of switch board is inhaled to external moist air and dust.

In order to achieve the above object, the utility model provides a following technical scheme: a moistureproof and dustproof power distribution cabinet comprises a power distribution cabinet main body, an air inlet and an air outlet, wherein the bottom of the power distribution cabinet main body is communicated with the air outlet in a penetrating manner, an exhaust fan is arranged on the inner side of the air outlet, the outer side of the air outlet is communicated with a double-end through pipe in a penetrating manner, the top of the power distribution cabinet main body is communicated with the air inlet in a penetrating manner, dustproof nets are transversely arranged in the air inlet and the air outlet, a draught fan is arranged on the inner side of the air inlet, a main pipe is connected to the outer side of the air inlet in a penetrating manner, a drying layer is transversely arranged in the main pipe, a branch pipe is connected to one end, far away from the air inlet, of the main pipe in a penetrating manner, absorbent cotton is vertically arranged in the branch pipe, one end, far away from the main pipe, of the branch pipe in a penetrating manner is connected with an air inlet cover, a sliding groove is formed in one side in the air inlet cover, a sliding manner is connected with a sliding block, one end, far away from the sliding groove, is fixedly connected with a filter plate, and the front surface of the filter plate is fixedly connected with a handle, one side of the inside of the air inlet cover, which is far away from the sliding groove, is provided with a clamping groove, the inside of the clamping groove is connected with a clamping block in a sliding manner, and one end, which is far away from the clamping groove, of the clamping block is fixedly connected with one side, which is far away from the sliding block, of the filter plate.

Preferably, the drying layer is made of plant fibers, and a plurality of through holes which are distributed in a staggered manner are arranged in the drying layer.

Preferably, the main pipe, the branch pipes and the air inlet cover are of an integrated structure, and the opening direction of the air inlet cover is vertical downwards.

Preferably, the two filter plates are symmetrically arranged by taking the branch pipe as a longitudinal central axis, and the diameters of the filter plates are equal to the outer diameter of the air inlet hood.

Preferably, the clamping block is matched with the clamping groove, and the clamping block and the clamping groove are detachably connected through a screw.

Preferably, exhaust fan and draught fan all with external power electric connection.

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

1. the moisture-proof and dust-proof power distribution cabinet is provided with a filter plate, absorbent cotton and a drying layer, the filter plate can fully block dust in the air, then the filtered air can enter a branch pipe, the absorbent cotton can completely absorb water vapor in the air, meanwhile, finer dust can be screened, the air after moisture absorption can be further moved into a main pipe, the drying layer which is plant fiber can conveniently absorb moisture again and dry, then, under the continuous suction action of a draught fan, the dried air is introduced into the interior of a power distribution cabinet main body through an air inlet, air cooling is carried out, heat generated by an internal circuit of the power distribution cabinet main body is released to the outside through an air outlet and a double-end through pipe under the cooperation of the draught fan, and the heat dissipation effect of circulating ventilation is carried out; the dampproofing dustproof efficiency of switch board has been realized, at the circulating ventilation in-process, can clear up dust and steam in the air comprehensively, and the quality of guarantee to let in the inside air of switch board improves the protective effect to its internal circuit, increase of service life.

2. According to the moisture-proof and dust-proof power distribution cabinet, a worker can use the screwdriver to screw the screw, and the filter plate is pulled outwards through the mutual matching of the sliding block, the sliding groove, the clamping block and the clamping groove, so that the filter plate is far away from the air inlet cover, dust attached to the filter plate is periodically cleaned, and the using effect of sustainable and efficient filtration next time is guaranteed; through the detachable effect of filter, make things convenient for the staff regularly to clear up and be stained with impurity such as the dust that attaches on it, guarantee later stage sustainability and high-efficient ground air filter effect, the practicality is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the overall appearance structure of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: switch board main part 1, air inlet 2, gas outlet 3, exhaust fan 4, draught fan 5, dust screen 6, dry layer 7, double-end siphunculus 8, be responsible for 9, branch pipe 10, air inlet cover 11, filter 12, slider 13, spout 14, fixture block 15, draw-in groove 16, cotton 17 absorbs water.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-4, the present invention provides a technical solution: a moistureproof and dustproof power distribution cabinet comprises a power distribution cabinet main body 1, an air inlet 2 and an air outlet 3, wherein the bottom of the power distribution cabinet main body 1 is communicated with the air outlet 3 in a penetrating manner, an exhaust fan 4 is arranged on the inner side of the air outlet 3, the outer side of the air outlet 3 is communicated with a double-end through pipe 8, the top of the power distribution cabinet main body 1 is communicated with the air inlet 2 in a penetrating manner, dustproof nets 6 are transversely arranged in the air inlet 2 and the air outlet 3, an induced fan 5 is arranged on the inner side of the air inlet 2, a main pipe 9 is communicated with the outer side of the air inlet 2, a drying layer 7 is transversely arranged in the main pipe 9, one end of the main pipe 9, far away from the air inlet 2, is communicated with a branch pipe 10, water absorption cotton 17 is vertically arranged in the branch pipe 10, the one end fixedly connected with filter 12 that spout 14 was kept away from to slider 13, and the front surface fixedly connected with handle of filter 12, the draw-in groove 16 has been seted up to the inside one side of keeping away from spout 14 of suction hood 11, and the inside sliding connection of draw-in groove 16 has fixture block 15, and one side fixed connection that slider 13 was kept away from to fixture block 15 one end and filter 12 that the draw-in groove 16 was kept away from to fixture block 15.

Furthermore, the drying layer 7 is made of plant fibers, has good drying performance, can thoroughly remove moisture in the air, is provided with a plurality of through holes which are distributed in a staggered mode inside the drying layer 7, and is beneficial to enlarging the flowing range of the air, so that the air is fully contacted with the drying layer 7, and the drying effect is improved.

Further, be responsible for 9, branch pipe 10 and the 11 formula structures as an organic whole of inlet cowling, the compactness between the reinforcing structure prevents the phenomenon that gas overflows, and inlet cowling 11 opening direction is perpendicular down, is favorable to when the rain falls, prevents that the rainwater from directly getting into inlet cowling 11 in, causes the inside condition of seeping water of switch board.

Further, two filter 12 use branch pipe 10 to install as vertical axis symmetry, help improving gaseous flow efficiency, and filter 12 diameter equals the external diameter of inlet hood 11, helps carrying out comprehensive filtration with the air, improves dustproof effect.

Further, fixture block 15 and draw-in groove 16 looks adaptations ensure the stability of filter 12 in the use, and both connect for dismantling the mode through the screw, help regularly clearing up the external dust that is stained with on the filter 12 and attaches, improve later stage sustainability and high-efficiently ground air filter effect.

Further, the exhaust fan 4 and the induced draft fan 5 are both electrically connected with an external power supply.

The absorbent cotton 17 absorbs moisture, and the moisture is evaporated by sunlight illumination in the daytime, so that accumulation is avoided.

The working principle is as follows: firstly, when the exhaust fan 4 and the induced draft fan 5 are started to carry out circulating ventilation, the outside air enters the air inlet hood 11, the filter plate 12 can sufficiently block dust in the air, and then the filtered air can enter the branch pipe 10, the absorbent cotton 17 can completely absorb water vapor in the air, meanwhile, finer dust can be screened, so that the air after moisture absorption can further move to the main pipe 9, the drying layer 7 of the plant fiber can be subjected to moisture absorption and drying treatment again conveniently, and then, the dried air is introduced into the interior of the power distribution cabinet main body 1 through the air inlet 2 under the continuous suction action of the draught fan 5 for air cooling, under the cooperation of the induced draft fan 5, heat generated by an internal circuit of the power distribution cabinet main body 1 is released to the outside through the air outlet 3 and the double-end through pipe 8, and the heat dissipation effect of circulating ventilation is achieved; finally, the staff can use the screwdriver to twist the screw, through slider 13 and spout 14 and fixture block 15 and draw-in groove 16 mutually support down, with filter 12 outside pull, make it keep away from inlet hood 11, will be stained with the dust that attaches on it and carry out periodic cleaning, guarantee next time sustainability and high-efficient filterable result of use can.

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 dampproofing dust-protection type switch board, includes switch board main part (1), air inlet (2) and gas outlet (3), its characterized in that: the bottom of switch board main part (1) runs through the intercommunication and has gas outlet (3), the inboard of gas outlet (3) is provided with exhaust fan (4), the outside through connection of gas outlet (3) has double-end siphunculus (8), the top of switch board main part (1) runs through the intercommunication and has air inlet (2), dust screen (6) are all transversely installed to the inside of air inlet (2) and gas outlet (3), the inboard of air inlet (2) is provided with draught fan (5), the outside through connection of air inlet (2) has person in charge (9), the inside of person in charge (9) transversely is provided with dry layer (7), the one end through connection that keeps away from air inlet (2) of person in charge (9) has branch pipe (10), the inside vertical installation of branch pipe (10) has cotton (17) of absorbing water, the one end through connection that the person in charge (9) was kept away from in branch pipe (10) has air inlet hood (11), sliding groove (14) have been seted up to the inside one side of cover (11) admits air, the inside sliding connection of sliding groove (14) has slider (13), the one end fixedly connected with filter (12) of sliding groove (14) are kept away from in slider (13), and the front surface fixedly connected with handle of filter (12), draw-in groove (16) have been seted up to the inside one side of keeping away from sliding groove (14) of cover (11) admits air, the inside sliding connection of draw-in groove (16) has fixture block (15), and one side fixed connection that slider (13) were kept away from with filter (12) to the one end that draw-in groove (16) were kept away from in fixture block (15).

2. The moisture-proof and dust-proof power distribution cabinet according to claim 1, characterized in that: the drying layer (7) is made of plant fibers, and a plurality of through holes which are distributed in a staggered mode are formed in the drying layer (7).

3. The moisture-proof and dust-proof power distribution cabinet according to claim 1, characterized in that: the main pipe (9), the branch pipes (10) and the air inlet cover (11) are of an integrated structure, and the opening direction of the air inlet cover (11) is vertical downwards.

4. The moisture-proof and dust-proof power distribution cabinet according to claim 1, characterized in that: the two filter plates (12) are symmetrically arranged by taking the branch pipe (10) as a longitudinal central axis, and the diameter of each filter plate (12) is equal to the outer diameter of the air inlet hood (11).

5. The moisture-proof and dust-proof power distribution cabinet according to claim 1, characterized in that: the clamping block (15) is matched with the clamping groove (16), and the clamping block and the clamping groove are detachably connected through screws.

6. The moisture-proof and dust-proof power distribution cabinet according to claim 1, characterized in that: exhaust fan (4) and draught fan (5) all with external power electric connection.

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