CN212257086U - Box transformer convenient to it is dustproof - Google Patents

Abstract

The utility model discloses a box transformer convenient to it is dirt-proof, the power distribution box comprises a box body, be provided with the abatvoix on the inner wall of box, and be provided with damper in the box, damper's bottom and box are connected, and damper's top and limiting plate connection, be provided with the transformer body on the limiting plate, and the limiting plate about both ends and the inner wall sliding connection of box, the top of box is provided with the ceiling, and the inside of ceiling is provided with the dust extractor, dust extractor and first dust absorption union coupling, and first dust absorption pipe setting is in the box, the dust extractor keeps away from the one end and the dust exhaust union coupling of first dust absorption pipe. This box transformer convenient to it is dirt-proof is provided with the active carbon filter screen, and the active carbon filter screen can remove dust to the air that gets into box and ceiling inside through the louvre to can be outside the dust separation that carries in the air, thereby can avoid the transformer body to arouse the short circuit phenomenon because of the dust is too much, thereby can protect the transformer body.

Description

Box transformer convenient to it is dustproof

Technical Field

The utility model relates to a box transformer technical field specifically is a dustproof box transformer of being convenient for.

Background

The box-type transformer is generally called as a box transformer for short, the traditional transformer is designed in a box-type shell in a centralized mode, and the box-type transformer has the advantages of small size, light weight, low loss, high reliability and the like, is widely applied to residential districts, business centers, light stations, airports, factories and mines, enterprises, hospitals, schools and other places, is mostly closed in structure, so that dust entering the box-type transformer through heat dissipation holes or box body joints is difficult to discharge, dust in the box-type transformer is gathered more, the short circuit phenomenon of internal elements of the box-type transformer is easy to occur, the normal work of the transformer is influenced, and aiming at the problems, the existing equipment needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a box transformer convenient to it is dirt-proof to solve the most structures of current box transformer that provide airtight in the above-mentioned background art, thereby make the dust that gets into box transformer through louvre or box junction hardly discharge and go, and the dust in the box transformer gathers more and makes its internal component appear short circuit phenomenon easily, thereby influences the problem of the normal work of transformer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a box transformer convenient to it is dirt-proof, includes the box, be provided with the abatvoix on the inner wall of box, and be provided with damper in the box, damper's bottom and box are connected, and damper's top and limiting plate connection, be provided with the transformer body on the limiting plate, and the limiting plate about both ends and the inner wall sliding connection of box, the top of box is provided with the ceiling, and the inside of ceiling is provided with the dust extractor, dust extractor and first dust absorption union coupling, and first dust absorption pipe setting is in the box, the dust extractor is kept away from the one end and the dust exhaust union coupling of first dust absorption pipe, and the dust exhaust pipe setting is outside the ceiling, the front side rotation of box is connected with the chamber door.

Preferably, damping mechanism includes fixed block, flexible guide arm and damping spring, and damping spring is inside to be provided with flexible guide arm, and both ends all are connected with the fixed block about flexible guide arm simultaneously.

Preferably, the limiting plate is clamped with the bottom of the transformer body, the left side and the right side of the transformer body are symmetrically provided with drying boxes, and drying agents are arranged in the drying boxes.

Preferably, a baffle is arranged on the front side of the dust extractor and is connected with the ceiling through screws.

Preferably, the left end and the right end of the first dust suction pipe are respectively connected with the second dust suction pipe, and the second dust suction pipe and the first dust suction pipe are both provided with dust extraction ports.

Preferably, all be provided with the louvre on chamber door and the baffle, and the louvre inboard is provided with the active carbon filter screen.

Compared with the prior art, the beneficial effects of the utility model are that: the box-type transformer convenient for dust prevention,

(1) the transformer body is provided with the activated carbon filter screen, the activated carbon filter screen can remove dust from air entering the box body and the ceiling through the radiating holes, so that dust carried in the air can be isolated from the outside, the short circuit phenomenon caused by excessive dust of the transformer body can be avoided, and the transformer body can be protected;

(2) be provided with the dust extractor, the dust mouth of taking out on dust extractor accessible first dust absorption pipe and the second dust absorption pipe absorbs the dust on the transformer body to can clean the transformer body, the second dust absorption pipe also can be through taking out the dust mouth and extract transformer body during operation both sides fin exhaust hot gas simultaneously, thereby can accelerate the radiating rate of box inside, avoid the box inside high temperature to cause the damage to the transformer body.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

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

In the figure: 1. the box, 2, the abatvoix, 3, damper, 4, the fixed block, 5, flexible guide arm, 6, damping spring, 7, the limiting plate, 8, transformer body, 9, drier, 10, the ceiling, 11, the dust extractor, 12, first dust absorption pipe, 13, dry box, 14, take out the dirt mouth, 15, second dust absorption pipe, 16, the dust exhaust pipe, 17, the screw, 18, the baffle, 19, the chamber door, 20, louvre, 21, active carbon filter screen.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a box-type transformer convenient for dust prevention is disclosed, as shown in figures 1 and 3, a sound absorption plate 2 is arranged on the inner wall of a box body 1, a damping mechanism 3 is arranged in the box body 1, the damping mechanism 3 comprises a fixed block 4, a telescopic guide rod 5 and a damping spring 6, the telescopic guide rod 5 is arranged in the damping spring 6, the upper end and the lower end of the telescopic guide rod 5 are connected with the fixed block 4, the telescopic guide rod 5 and the damping spring 6 are convenient for playing a damping role when a transformer body 8 works and preventing internal parts from loosening due to self-shaking, the bottom of the damping mechanism 3 is connected with the box body 1, the top of the damping mechanism 3 is connected with a limiting plate 7, the transformer body 8 is arranged on the limiting plate 7, the left end and the right end of the limiting plate 7 are connected with the inner wall of the box body 1 in a sliding manner, the limiting plate 7 is clamped with the bottom of the, and the left and right sides symmetry of transformer body 8 is provided with drying box 13, is provided with drier 9 in the drying box 13 simultaneously, and drier 9 can absorb the steam in the steam that transformer body 8 during operation produced to be convenient for guarantee the aridity of box 1 inside, and then guarantee the normal work of transformer.

As shown in fig. 1 and 2, a ceiling 10 is provided at the top of a box 1, a dust extractor 11 is provided inside the ceiling 10, a baffle 18 is provided at the front side of the dust extractor 11, the baffle 18 is connected to the ceiling 10 by screws 17, the baffle 18 is easily detached from the ceiling 10 by detaching the screws 17, so that the dust extractor 11 in the ceiling 10 can be easily repaired and repaired, the dust extractor 11 is connected to a first dust suction pipe 12, a first dust suction pipe 12 is provided in the box 1, the left and right ends of the first dust suction pipe 12 are respectively connected to a second dust suction pipe 15, and the second dust suction pipe 15 and the first dust suction pipe 12 are both provided with a dust extraction port 14, under the action of the dust extractor 11, the second dust suction pipe 15 and the first dust suction pipe 12 can extract dust in the box 1 and hot air generated by a transformer body 8 through the dust extraction port 14 and exhaust the hot air through an exhaust pipe 16, so that the inside of the box 1 can be easily cleaned and dissipated heat, one end of the dust extractor 11, which is far away from the first dust absorption pipe 12, is connected with the dust exhaust pipe 16, the dust exhaust pipe 16 is arranged outside the ceiling 10, the front side of the box body 1 is rotatably connected with a box door 19, heat dissipation holes 20 are formed in the box door 19 and the baffle 18, an active carbon filter screen 21 is arranged on the inner side of each heat dissipation hole 20, the active carbon filter screen 21 can filter gas entering the box body 1 and the inside of the ceiling 10 through the heat dissipation holes 20, and therefore pollution to the transformer body 8 caused by dust entering the box body 1 can be prevented.

The working principle is as follows: when the dustproof box-type transformer is used, firstly, the transformer body 8 is clamped above the limiting plate 7 to fix the position of the transformer body 8, the damping mechanism 3 plays a role of supporting the limiting plate 7, meanwhile, the telescopic guide rod 5 and the damping spring 6 can play a damping role when the transformer body 8 works to prevent the part loosening phenomenon caused by self shaking when the transformer body 8 works, then, the transformer body 8 is connected with external equipment, then, the box door 19 is closed, the dust extractor 11 can extract dust in the box body 1 and hot air generated when the transformer body 8 works from the dust extraction port 14 through the first dust absorption pipe 12 and the second dust absorption pipe 15 and discharge the dust and the hot air through the dust exhaust pipe 16, so that the dust and the hot air in the box body 1 can be treated, the drying agent 9 in the drying box 13 can absorb water vapor in the hot air generated by the transformer body 8, thereby guarantee the inside aridity of box 1, activated carbon filter screen 21 can remove dust to the air that gets into box 1 and ceiling 10 inside through louvre 20, thereby can be with the dust separation that carries in the air in the outside of box 1 and ceiling 10, play dirt-proof effect, accessible dismantlement screw 17 is taken off baffle 18 simultaneously and is overhauld the dust extractor 11 of ceiling 10 inside, abatvoix 2 can absorb the noise that transformer body 8 during operation produced, prevent that it from causing noise pollution to the environment, this has just accomplished whole work, the content of not doing detailed description in this specification belongs to the prior art that the professional technical personnel know in this field.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a box transformer convenient to it is dustproof, includes box (1), its characterized in that: the inner wall of the box body (1) is provided with a sound absorption plate (2), a damping mechanism (3) is arranged in the box body (1), the bottom of the damping mechanism (3) is connected with the box body (1), the top of the damping mechanism (3) is connected with a limiting plate (7), a transformer body (8) is arranged on the limiting plate (7), the left end and the right end of the limit plate (7) are connected with the inner wall of the box body (1) in a sliding way, a ceiling (10) is arranged at the top of the box body (1), and a dust extractor (11) is arranged in the ceiling (10), the dust extractor (11) is connected with a first dust absorption pipe (12), and the first dust suction pipe (12) is arranged in the box body (1), one end of the dust extractor (11) far away from the first dust suction pipe (12) is connected with the dust exhaust pipe (16), the dust exhaust pipe (16) is arranged outside the ceiling (10), and the front side of the box body (1) is rotatably connected with a box door (19).

2. The box transformer convenient to prevent dust of claim 1, characterized in that: damping mechanism (3) are including fixed block (4), flexible guide arm (5) and damping spring (6), and damping spring (6) inside is provided with flexible guide arm (5), and both ends all are connected with fixed block (4) about flexible guide arm (5) simultaneously.

3. The box transformer convenient to prevent dust of claim 1, characterized in that: the limiting plate (7) is clamped with the bottom of the transformer body (8), the left side and the right side of the transformer body (8) are symmetrically provided with drying boxes (13), and meanwhile drying agents (9) are arranged in the drying boxes (13).

4. The box transformer convenient to prevent dust of claim 1, characterized in that: a baffle (18) is arranged on the front side of the dust extractor (11), and the baffle (18) is connected with the ceiling (10) through a screw (17).

5. The box transformer convenient to prevent dust of claim 1, characterized in that: the left end and the right end of the first dust suction pipe (12) are respectively connected with a second dust suction pipe (15), and the second dust suction pipe (15) and the first dust suction pipe (12) are both provided with a dust extraction port (14).

6. The box transformer convenient to prevent dust of claim 1, characterized in that: the box door (19) and the baffle (18) are both provided with heat dissipation holes (20), and the inner sides of the heat dissipation holes (20) are provided with activated carbon filter screens (21).

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