CN219105884U - Transformer with dustproof mechanism - Google Patents

Abstract

The utility model relates to the technical field of power transformers, in particular to a transformer with a dustproof mechanism, which comprises a base and a transformer main body, wherein a supporting seat is fixedly arranged at the lower end of the transformer main body, a dustproof cabinet is fixedly arranged at the upper end of the base, side plates are fixedly arranged at the left end and the right end of the dustproof cabinet, a rain-shielding plate is fixedly arranged at the upper end of the dustproof cabinet, and a dust removing mechanism is fixedly arranged at the right end of the inner wall of the rain-shielding plate.

Description

Transformer with dust-proof mechanism

technical field

The utility model relates to the technical field of power transformers, in particular to a transformer with a dustproof mechanism.

Background technique

A power transformer is a static electrical device that is used to change an AC voltage (current) of a certain value into another voltage (current) with the same frequency or several different values; it has two or more The static device of the winding, in order to transmit electric energy, converts the alternating voltage and current of one system into the voltage and current of another system by electromagnetic induction at the same frequency, usually the values of these currents and voltages are different.

When the transformer is used outdoors, the exterior of the transformer often produces a lot of dust, and the external dust can easily enter the surface of the power transformer through the air intake hole and attach to the surface of the electronic components, affecting the normal heat dissipation of the electronic components. During maintenance, it is easy to drop the dust on the surface to the inside of the transformer, and when the transformer is used in summer, it is difficult to dissipate the heat inside the transformer due to the high outdoor temperature, so the high temperature is easy to cause damage to the transformer, resulting in damage to electronic components. short circuit or failure

Therefore, it is necessary to invent a transformer with a dust-proof mechanism.

Utility model content

The utility model provides the following technical scheme: a transformer with a dust-proof mechanism, including a base and a transformer main body, a support base is fixedly installed at the lower end of the transformer main body, a dust-proof cabinet is fixedly installed at the upper end of the base, and the left and right sides of the dust-proof cabinet are Both ends are fixedly installed with side panels, the upper end of the dust-proof cabinet is fixedly equipped with a rain shield, and the right end of the inner wall of the rain shield is fixed with a dust removal mechanism.

Preferably, a cavity is provided on the inner wall of the dust-proof cabinet, a sealed door is rotatably installed on the right side of the front end of the dust-proof cabinet, and a first handle is fixedly installed on the left side of the front end of the sealed door.

Preferably, the support base is fixedly installed on the upper end of the base and located on the inner wall of the dustproof cabinet, and the upper end of the transformer main body is fixedly installed with windings, and the number of the windings is six.

Preferably, the inner walls of the upper and lower ends of the dust-proof cabinet are provided with chute, the inner wall of the chute is slidably installed with an inner plate, the front end of the inner plate is fixedly installed with a vertical plate, and the front end of the vertical plate is fixedly installed with a second handle , a second gap is opened on the left side of the front end of the dustproof cabinet.

Preferably, a baffle is fixedly installed on the left side of the inner wall of the dust-proof cabinet, and a dust-proof net is fixedly installed on the inner wall of the baffle.

Preferably, the dust removal mechanism includes a first notch, a guide rod, a slider, a mounting plate, a dust removal brush, a screw and a motor, the first notch is set at the lower end of the left side of the rain shield, and the lower end of the guide rod is fixedly installed At the upper end of the base, the upper end of the guide rod is fixedly installed on the upper end of the inner wall of the rain shield, and the upper end of the screw rod is rotatably installed on the upper end of the inner wall of the rain shield.

Preferably, the motor is fixedly installed on the left side of the inner wall of the base, the output shaft of the motor is fixedly connected to the lower end of the screw rod, the number of the sliders is two, one slider is slidably installed on the outer wall of the guide rod, and the other is The slider is slidably installed on the outer wall of the screw rod.

Preferably, the two sliders are fixedly mounted on the front and rear ends of the mounting plate, the dust removal brush is fixedly mounted on the right end of the mounting plate, and the right end of the dust removal brush is slidably mounted on the left side of the side plate.

The beneficial effects of the utility model are:

The utility model is provided with a fan at the right end of the inner wall of the dust-proof cabinet, which can blow out the hot air on the inner wall of the dust-proof cabinet through the dust-proof net and through the cooling holes to the outer wall of the dust-proof cabinet, preventing the main body of the transformer from being damaged due to excessive temperature;

The utility model is provided with a vertical plate, and the inner plate is slidably installed on the inner wall of the chute, and the inner plate is slidably installed, which is convenient for disassembly and installation. When the dustproof cabinet needs to be cleaned and maintained, the inner plate is installed to prevent external dust from entering during the cleaning process. Inside the dustproof cabinet;

The utility model is provided with a cleaning mechanism, which drives the screw rod to rotate through the power supply of the motor, so that the slider drives the mounting plate to move up and down, and the dust removal brush slides back and forth on the side plate. Remove the dust, prevent the accumulation of dust on the surface of the dust removal cabinet, and prolong the service life of the transformer.

Description of drawings

Fig. 1 is the internal structure diagram that the utility model provides;

Fig. 2 is the structural rendering of the dustproof cabinet provided by the utility model;

Fig. 3 is the installation structure diagram of the main body of the transformer provided by the utility model;

Fig. 4 is the structure rendering provided by the utility model;

Fig. 5 is the installation structure diagram of the dustproof cabinet provided by the utility model;

Fig. 6 is a top view structure diagram of the dust removal mechanism provided by the utility model;

Fig. 7 is the installation structure diagram of the inner panel provided by the utility model;

Fig. 8 is a structure diagram of the baffle plate provided by the utility model.

In the figure: transformer main body 1, winding 101, base 2, support base 3, dustproof cabinet 4, first through hole 401, rain shielding plate 5, first gap 501, airtight door 6, side plate 7, cooling hole 701, The first handle 8, the vertical plate 9, the inner plate 901, the second handle 10, the guide rod 11, the slider 12, the installation plate 13, the dust brush 14, the screw rod 15, the motor 16, the chute 17, the baffle plate 18, the Dust net 1801, fan 19.

Implementation

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Referring to accompanying drawings 1-5, the transformer with dust-proof mechanism provided by the utility model includes a base 2 and a transformer main body 1, the lower end of the transformer main body 1 is fixedly installed with a support base 3, and the upper end of the base 2 is fixedly installed with a dust-proof Cabinet 4, the left and right ends of the dust-proof cabinet 4 are fixedly equipped with side panels 7, the upper end of the dust-proof cabinet 4 is fixedly equipped with a rain shield 5, and the right end of the inner wall of the rain shield 5 is fixedly installed with a dust removal mechanism. The inner walls of the upper and lower ends of the dust-proof cabinet 4 are provided with chute 17, the inner wall of the chute 17 is slidably installed with an inner plate 901, the front end of the inner plate 901 is fixedly installed with a vertical plate 9, and the front end of the vertical plate 9 is fixedly installed with a The second handle 10, the left side of the front end of the dust-proof cabinet 4 is provided with a second gap, the left side of the inner wall of the dust-proof cabinet 4 is fixed with a baffle 18, and the inner wall of the baffle 18 is fixed with a dust-proof net 1801; The inner wall of the dust-proof cabinet 4 is provided with a cavity, the right side of the front end of the dust-proof cabinet 4 is rotated and installed with a sealed door 6, the left side of the front end of the sealed door 6 is fixedly installed with a first handle 8, and the side plate on the left side The 7 inner walls are provided with some heat dissipation holes 701, and fans 19 are fixedly installed on the upper and lower sides of the left end of the side plate 7 on the right side; after the airtight door 6 is closed, the inside of the dustproof cabinet 4 forms a semi-closed space that only the heat dissipation holes 701 can breathe; 19 is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. It is a driven fluid machine. The fan 19 is installed at the right end to blow out the hot gas on the inner wall of the dustproof cabinet 4 through the dustproof net 1801 and through the heat dissipation holes 701. The outer wall of the dustproof cabinet 4 prevents the transformer main body 1 from being damaged due to excessive temperature;

The support base 3 is fixedly installed on the upper end of the base 2 and is located on the inner wall of the dustproof cabinet 4. The upper end of the transformer main body 1 is fixedly installed with windings 101, the number of the windings 101 is six, and the vertical plate 9 is located outside the second gap. The cross-sectional area of the plate 9 is larger than the area of the second notch, and the inner plate 901 is slidably installed on the inner wall of the chute 17 through the second notch. The inner plate 901 and the chute 17 have an interference fit, and there is no external force pulling, and the inner plate 901 will not slide independently. The board 9 is closely attached to the front end of the dustproof cabinet 4, and the inner board 901 is slidably installed, which is convenient for disassembly and installation. When the dustproof cabinet 4 needs to be cleaned and maintained, the inner board 901 is installed to prevent external dust from entering the dustproof during the cleaning process Inside the cabinet 4; the dust-proof net 1801 can filter the air entering the inner wall of the dust-proof cabinet 4 through the cooling holes 701, so that the air on the inner wall of the dust-proof cabinet 4 is cleaner;

Described dedusting mechanism comprises first gap 501, guide bar 11, slide block 12, mounting plate 13, dust removal brush 14, screw mandrel 15 and motor 16, and described first gap 501 is offered at the left side lower end of rain shielding plate 5, so The lower end of the guide rod 11 is fixedly installed on the upper end of the base 2, the upper end of the guide rod 11 is fixedly installed on the upper end of the inner wall of the rain shield 5, the upper end of the screw rod 15 is rotated and installed on the upper end of the inner wall of the rain shield 5, and the motor 16 is fixedly installed On the left side of the inner wall of the base 2, the output shaft of the motor 16 is fixedly connected to the lower end of the screw rod 15, and the number of the sliders 12 is two, one of which is slidably mounted on the outer wall of the guide rod 11, and the other of the sliders is The block 12 is slidably installed on the outer wall of the screw rod 15, and the two sliders 12 are fixedly installed on the front and rear ends of the mounting plate 13. The left side of the plate 7; the lower end of the screw mandrel 15 is installed on the inner wall of the base 2 through bearing rotation, and the upper end of the screw mandrel 15 is installed on the inner wall top of the rain shield 5 through the bearing rotation; the cleaning mechanism is slidably installed on the inner wall of the rain shield 5 through the first gap 501, Guide rod 11 and screw mandrel 15 are installed on the left side of dustproof cabinet 4 and are positioned at side plate 7 front and rear ends, drive screw mandrel 15 to rotate by the power supply of motor 16, limit the sliding direction of slide block 12 by guide rod 11, make slide block 12 Perform linear lifting motion on the surface of the screw rod 15, drive the mounting plate 13 to perform lifting motion, and the dust removal brush 14 slides back and forth on the side plate 7. The dust removal brush 14 can clean the side plate 7 and remove the accumulated dust inside the cooling hole 701;

The use process of the present utility model is as follows: Those skilled in the art will blow the hot air on the inner wall of the dustproof cabinet 4 out of the inner wall of the dustproof cabinet 4 through the blower fan 19. The inner wall of the dust cabinet 4 is driven by the motor 16 to rotate the screw mandrel 15, so that the mounting plate 13 fixedly installed on the inner wall of the slider 12 is moved up and down, and the dust removal brush 14 slides back and forth on the side plate 7, and the side plate 7 is cleaned. To maintain the transformer main body 1, open the airtight door 6 through the first handle 8.

The above are only preferred embodiments of the present utility model, and any person skilled in the art may use the above-mentioned technical solutions to modify the present utility model or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the utility model belongs to the protection scope of the utility model.

Claims (7)

1. Transformer with dustproof mechanism, including base (2) and transformer main part (1), its characterized in that: the transformer is characterized in that a supporting seat (3) is fixedly arranged at the lower end of the transformer main body (1), a dustproof cabinet (4) is fixedly arranged at the upper end of the base (2), side plates (7) are fixedly arranged at the left end and the right end of the dustproof cabinet (4), a rain shielding plate (5) is fixedly arranged at the upper end of the dustproof cabinet (4), a dust removing mechanism is fixedly arranged at the right end of the inner wall of the rain shielding plate (5), sliding grooves (17) are formed in the inner walls of the upper end and the lower end of the dustproof cabinet (4), an inner plate (901) is slidably arranged on the inner wall of the sliding groove (17), a vertical plate (9) is fixedly arranged at the front end of the inner plate (901), a second handle (10) is fixedly arranged at the front end of the vertical plate (9), and a second notch is formed in the left side of the front end of the dustproof cabinet (4).

2. The transformer with dust prevention mechanism according to claim 1, wherein: the dustproof cabinet is characterized in that a cavity is formed in the inner wall of the dustproof cabinet (4), the right side of the front end of the dustproof cabinet (4) is rotatably provided with a sealing door (6), and the left side of the front end of the sealing door (6) is fixedly provided with a first handle (8).

3. The transformer with dust prevention mechanism according to claim 1, wherein: the inner wall of the side plate (7) on the left side is provided with a plurality of heat dissipation holes (701), and fans (19) are fixedly arranged on the upper side and the lower side of the left end of the side plate (7) on the right side.

4. The transformer with dust prevention mechanism according to claim 1, wherein: the transformer is characterized in that the supporting seat (3) is fixedly arranged at the upper end of the base (2) and located on the inner wall of the dustproof cabinet (4), windings (101) are fixedly arranged at the upper end of the transformer main body (1), and the number of the windings (101) is six.

5. The transformer with dust prevention mechanism according to claim 1, wherein: the dust removing mechanism comprises a first notch (501), a guide rod (11), a sliding block (12), a mounting plate (13), a dust removing brush (14), a screw rod (15) and a motor (16), wherein the first notch (501) is formed in the left lower end of the flashing (5), the lower end of the guide rod (11) is fixedly arranged at the upper end of the base (2), the upper end of the guide rod (11) is fixedly arranged at the upper end of the inner wall of the flashing (5), and the upper end of the screw rod (15) is rotatably arranged at the upper end of the inner wall of the flashing (5).

6. The transformer with dust prevention mechanism according to claim 5, wherein: the motor (16) is fixedly arranged on the left side of the inner wall of the base (2), an output shaft of the motor (16) is fixedly connected with the lower end of the screw rod (15), the number of the sliding blocks (12) is two, one sliding block (12) is slidably arranged on the outer wall of the guide rod (11), and the other sliding block (12) is slidably arranged on the outer wall of the screw rod (15).

7. The transformer with dust prevention mechanism of claim 6, wherein: the two sliding blocks (12) are fixedly arranged at the front end and the rear end of the mounting plate (13), the dust removing brush (14) is fixedly arranged at the right end of the mounting plate (13), and the right end of the dust removing brush (14) is slidably arranged at the left side of the side plate (7).

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