CN111584194A

CN111584194A - Electrical equipment transformer with noise reduction function

Info

Publication number: CN111584194A
Application number: CN202010307977.3A
Authority: CN
Inventors: 高焕根
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-08-25

Abstract

The invention discloses an electrical equipment transformer with a noise reduction function, which belongs to the technical field of electrical equipment and comprises a transformer body, wherein a protective cover is fixedly connected to the outer surface of the transformer body, a heat dissipation device is fixedly connected to the right side surface of the inner wall of the protective cover, a filter screen is arranged on the left side surface of the inner wall of the protective cover, and two clamping grooves are formed in the upper surface and the lower surface of the filter screen. This electrical equipment transformer with function of making an uproar is fallen, through the motor, the flabellum, the protection casing, the filter screen, mutually support between arm-tie and the slide bar, thereby make this device can carry out effectual dustproof to the transformer body, the result of use of transformer body has been improved, and made things convenient for the staff to dismantle the work of maintaining to the filter screen, the plastics pollution rubbish that has prevented birds or strong wind to bring simultaneously is hung on the transformer body, cause the short circuit of transformer body, thereby make this device guarantee the normal use of transformer body.

Description

Electrical equipment transformer with noise reduction function

Technical Field

The invention belongs to the technical field of electrical equipment, and particularly relates to an electrical equipment transformer with a noise reduction function.

Background

At present, the transformer is multi-purpose outdoor, has a lot of dusts in the outdoor air for the dust will be at the continuous backlog in the top layer of transformer, just so seriously influences the result of use of transformer, and expose and often can suffer the striking of some birds or domestic waste's pollution at external transformer, can hang on the transformer body, cause the short circuit of voltmeter body, and the radiating effect of transformer is not obvious simultaneously, further influences the normal use of transformer.

Disclosure of Invention

Technical problem to be solved

In order to overcome the defects in the prior art, the invention provides an electrical equipment transformer with a noise reduction function, and solves the problems that a common transformer does not have a protection function and the heat dissipation effect is not obvious.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electrical equipment transformer with function of making an uproar is fallen, includes the transformer body, the outer fixed surface of transformer body is connected with the protection casing, the right flank fixedly connected with heat abstractor of protection casing inner wall, the left surface of protection casing inner wall is provided with the filter screen, two draw-in grooves have all been seted up on the upper and lower two surfaces of filter screen, be provided with the slide bar in the draw-in groove, the top fixedly connected with arm-tie of slide bar, the lower surface of arm-tie passes through the upper surface fixed connection of spring and sliding sleeve, the sliding sleeve cup joints outside the slide bar, sliding sleeve fixed connection is two in the recess the left surface at the protection casing.

As a further scheme of the invention: the heat dissipation device comprises a motor, the motor is fixedly connected to the right side face of the inner wall of the protective cover, and fan blades are fixedly connected to an output shaft of the motor.

As a further scheme of the invention: a sealing plug is arranged in the groove, and a convex block is fixedly connected to the left side face of the sealing plug.

As a further scheme of the invention: the one end of slide bar sets up to the inclined plane, the upper and lower both sides of the right flank of filter screen all set up to the inclined plane, the front of protection casing is articulated through hinge and chamber door.

As a further scheme of the invention: the internal surface fixed connection of protection casing inhales the sound cotton, inhale the cotton fixed connection of sound at the surface of transformer body.

As a further scheme of the invention: the lower surface of protection casing and the lower surface of transformer body all are connected with the upper surface fixed of mounting panel through a plurality of damping spring.

As a further scheme of the invention: four mounting holes are formed in the lower surface of the mounting plate, and the four mounting holes are located at four corners of the lower surface of the mounting plate respectively.

As a further scheme of the invention: a plurality of line hole, a plurality of equal fixedly connected with sealing washer in the line hole have been seted up to the upper surface of protection casing.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

1. this electrical equipment transformer with function of making an uproar is fallen, which comprises a motor, the flabellum, the protection casing, the filter screen, mutually support between arm-tie and the slide bar, during the use, carry out high-speed rotation through the motor control flabellum, make it can pass through the filter screen with the heat in the protection casing and discharge fast, and accessible arm-tie pulling slide bar breaks away from the draw-in groove, dismantle the filter screen, thereby make this device can carry out effectual dustproof to transformer body, transformer body's result of use has been improved, and made things convenient for the staff to dismantle the work of maintaining to the filter screen, the plastics pollution rubbish that has prevented birds or strong wind to bring simultaneously hangs on transformer body, cause transformer body short circuit, thereby make this device guarantee transformer body's normal use.

2. This electrical equipment transformer with function of making an uproar is fallen through setting up damping spring, and damping spring is rubber damping spring, and damping spring can improve good shock-absorbing capacity for the transformer body, avoids it at the building site or receive other external forces, causes the problem of transformer body internal component damage.

3. This electrical equipment transformer with function of making an uproar falls inhales the sound cotton through the setting for inhale the sound cotton and can absorb the produced noise of transformer body, improve syllable-dividing effect, thereby can effectively avoid the harm that causes near staff.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of the present invention at A;

FIG. 3 is a front view of the present invention;

FIG. 4 is an enlarged schematic view of the present invention at B;

in the figure: 1 transformer body, 2 protection casings, 3 heat abstractor, 31 motor, 32 flabellum, 4 filter screens, 5 draw-in grooves, 6 slide bars, 7 sliding sleeves, 8 springs, 9 grooves, 10 bumps, 11 sound-absorbing cotton, 12 sealing plugs, 13 pull plates, 14 damping springs, 15 mounting plates, 16 mounting holes, 17 line holes, 18 sealing rings, 19 hinges and 20 box doors.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 4, the present invention provides a technical solution: an electrical equipment transformer with noise reduction function comprises a transformer body 1, a protective cover 2 is fixedly connected to the outer surface of the transformer body 1, a heat dissipation device 3 is fixedly connected to the right side surface of the inner wall of the protective cover 2, a filter screen 4 is arranged on the left side surface of the inner wall of the protective cover 2, the filter screen 4 can ensure the circulation of outside air and air in the protective cover 2 and can filter dust to prevent dust from entering the protective cover 2, so that the transformer body 1 can be protected from dust, two clamping grooves 5 are formed in the upper surface and the lower surface of the filter screen 4, a slide bar 6 is arranged in each clamping groove 5, a pull plate 13 is fixedly connected to the top end of the slide bar 6, the lower surface of the pull plate 13 is fixedly connected with the upper surface of a sliding sleeve 7 through a spring 8, and the spring 8 can drive the slide bar 6 to be clamped into the clamping grooves, thereby be convenient for fix the position of filter screen 4, sliding sleeve 7 cup joints outside slide bar 6, and sliding sleeve 7 fixed connection is in recess 9, and two recesses 9 are all seted up at the left surface of protection casing 2.

Specifically, as shown in fig. 1, the heat dissipation device 3 includes a motor 31, the motor 31 is fixedly connected to the right side surface of the inner wall of the protection cover 2, and the output shaft of the motor 31 is fixedly connected with fan blades 32, by setting the motor 31 and the fan blades 32, and by controlling the motor 31 to drive the fan blades 32 to rotate, heat in the protection cover 2 is conveniently and rapidly discharged to the outside through the filter screen 4, and the heat dissipation effect of the transformer body 1 is improved.

Specifically, as shown in fig. 2, a sealing plug 12 is arranged in the groove 9, a projection 10 is fixedly connected to the left side surface of the sealing plug 12, and the sealing plug 12 is arranged, so that the groove 9 is conveniently sealed, impurities are prevented from entering the groove 9, and the projection 10 is arranged, so that a worker can conveniently control the sealing plug 12 to work.

Specifically, as shown in fig. 2 and 3, the one end of slide bar 6 sets up to the inclined plane, the upper and lower both sides of the right flank of filter screen 4 all set up to the inclined plane, through setting up the inclined plane with the one end of slide bar 6, and the upper and lower both sides of 2 right flanks of protection casing all set up to the inclined plane, make filter screen 4 can extrude slide bar 6 through the inclined plane and keep away from filter screen 4 and press, thereby be favorable to follow-up spring 8 to drive the work that slide bar 6 reset, and this operation is more convenient, the front of protection casing 2 is articulated with chamber door 20 through hinge 19, through setting up chamber door 20, thereby the staff of being convenient for opens chamber door 20.

Specifically, as shown in fig. 1, the internal fixed surface of protection casing 2 is connected with inhales the sound cotton 11, inhales the cotton 11 fixed connection of sound at transformer body 1's surface, inhales the sound cotton 11 through the setting for inhale the sound cotton 11 and can absorb the produced noise of transformer body 1, improve noise proof effect, thereby can effectively avoid the harm that causes near staff.

Specifically, as shown in fig. 1, the lower surface of the protective cover 2 and the lower surface of the transformer body 1 are fixedly connected to the upper surface of the mounting plate 15 through a plurality of damping springs 14, the damping springs 14 are rubber damping springs, and the damping springs 14 can improve good buffering performance for the transformer body 1, so that the problem that the internal elements of the transformer body 1 are damaged due to the fact that the damping springs 14 are applied to a building site or other external forces is avoided.

Specifically, as shown in fig. 1, four mounting holes 16 have been seted up to the lower surface of mounting panel 15, and four mounting holes 16 are located the four corners department of mounting panel 15 lower surface respectively, through setting up mounting hole 16 to the staff of being convenient for is fixed the installation of mounting panel 15 through mounting hole 16, has further guaranteed the firm fixed work of transformer body 1.

Specifically, as shown in fig. 1, a plurality of line hole 17 has been seted up to the upper surface of protection casing 2, through setting up line hole 17 to be convenient for the cable conductor to be connected with transformer body 1 electricity, equal fixedly connected with sealing washer 18 in the line hole 17 of a plurality of, through setting up sealing washer 18, thereby can guarantee the in close contact with of sealing washer 18 and cable conductor, improve the leakproofness, avoid impurity to get into in the protection casing 2.

The working principle of the invention is as follows:

s1, when the transformer body 1 needs to be radiated, the motor 31 is controlled to work, so that the motor 31 drives the fan blades 32 to rotate at a high speed, and hot air in the protective cover 2 can be rapidly discharged through the filter screen 4;

s2, when the filter screen 4 needs to be cleaned, the sealing plug 12 is pulled out of the groove 9 through the bump 10, then the pulling plate 13 is pulled, the pulling plate 13 drives the sliding rod 6 to be far away from the clamping groove 5, and then the filter screen 4 is detached by a worker;

s3, when the filter screen 4 needs to be installed, the filter screen 4 is pushed to extrude the sliding rod 6 through the inclined surface, so that the sliding rod 6 is far away from the filter screen 4, meanwhile, the spring 8 extends, when the filter screen 4 is pushed to the proper position of the protective cover 2, the spring 8 drives the sliding rod 6 to be clamped into the clamping groove 5 by utilizing the pulling force of the spring 8, and the installation of the filter screen 4 is completed.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an electrical equipment transformer with function of making an uproar is fallen, includes transformer body (1), its characterized in that: the outer fixed surface of transformer body (1) is connected with protection casing (2), right side fixedly connected with heat abstractor (3) of protection casing (2) inner wall, the left surface of protection casing (2) inner wall is provided with filter screen (4), two draw-in grooves (5) have all been seted up on the upper and lower two surfaces of filter screen (4), be provided with slide bar (6) in draw-in groove (5), the top fixedly connected with arm-tie (13) of slide bar (6), the upper surface fixed connection of spring (8) and sliding sleeve (7) is passed through to the lower surface of arm-tie (13), sliding sleeve (7) cup joint outside slide bar (6), sliding sleeve (7) fixed connection is in recess (9), two the left surface at protection casing (2) is all seted up in recess (9).

2. An electrical equipment transformer with noise reduction function according to claim 1, characterized in that: heat abstractor (3) includes motor (31), motor (31) fixed connection is in the right flank of protection casing (2) inner wall, the output shaft fixedly connected with flabellum (32) of motor (31).

3. An electrical equipment transformer with noise reduction function according to claim 1, characterized in that: a sealing plug (12) is arranged in the groove (9), and a convex block (10) is fixedly connected to the left side face of the sealing plug (12).

4. An electrical equipment transformer with noise reduction function according to claim 1, characterized in that: one end of the sliding rod (6) is arranged to be an inclined plane, the upper side and the lower side of the right side face of the filter screen (4) are both arranged to be inclined planes, and the front face of the protective cover (2) is hinged to the box door (20) through a hinge (19).

5. An electrical equipment transformer with noise reduction function according to claim 1, characterized in that: the internal surface fixed connection of protection casing (2) inhales sound cotton (11), inhale the surface of sound cotton (11) fixed connection at transformer body (1).

6. An electrical equipment transformer with noise reduction function according to claim 1, characterized in that: the lower surface of the protective cover (2) and the lower surface of the transformer body (1) are fixedly connected with the upper surface of the mounting plate (15) through a plurality of damping springs (14).

7. An electrical equipment transformer with noise reduction function according to claim 6, characterized in that: four mounting holes (16) have been seted up to the lower surface of mounting panel (15), four mounting holes (16) are located the four corners department of mounting panel (15) lower surface respectively.

8. An electrical equipment transformer with noise reduction function according to claim 1, characterized in that: a plurality of line hole (17), a plurality of have been seted up to the upper surface of protection casing (2) equal fixedly connected with sealing washer (18) in line hole (17).