CN216648039U

CN216648039U - Dry-type transformer with noise reduction function

Info

Publication number: CN216648039U
Application number: CN202123420170.XU
Authority: CN
Inventors: 杨洪; 王瑶; 鲍家心; 龙聪华
Original assignee: Foresight Wuhan System Engineering Co ltd
Current assignee: Foresight Wuhan System Engineering Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-31
Anticipated expiration: 2031-12-31

Abstract

The utility model provides a dry-type transformer with a noise reduction function, which comprises a transformer body, wherein the transformer body comprises a base, a box body is installed at the top of the base, a filter plate is installed on the box body, a control box is installed on the box body, a display screen is installed on the control box, a switch is installed at the bottom of the display screen, heat dissipation holes are installed at two sides of the box body, a fixing frame is fixed at the bottom of the base, fixing holes are formed in the fixing frame, a sealing seat is fixed at the top of the base, a sealing ring is fixed on the inner wall of the box body, and the sealing ring is matched with the sealing seat. This dry-type transformer with function of making an uproar falls in addition, opens the box fast through electric putter, and the later stage of being convenient for is maintained the use to inside transformer, when inside high temperature, opens the opening between with box and the base to be convenient for dispel the heat fast and use.

Description

Dry-type transformer with noise reduction function

Technical Field

The utility model relates to the field of dry-type transformer equipment, in particular to a dry-type transformer with a noise reduction function.

Background

The dry type transformer is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and is simply a transformer with an iron core and a winding which are not immersed in insulating oil, the cooling mode comprises natural air cooling and forced air cooling, the natural air cooling is that the transformer can continuously operate for a long time under the rated capacity, the output capacity of the forced air cooling type transformer can be improved by 50%, the forced air cooling type transformer is suitable for intermittent overload operation or emergency accident overload operation, noise can be generated in the using process of the existing dry type transformer, the noise generation influences the nearby life, the existing dry type transformer cannot be cooled when in use, the service life of the transformer can be shortened due to high temperature, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the dry-type transformer with the noise reduction function, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a dry-type transformer with function of making an uproar is fallen, includes the transformer body, the transformer body includes the base, the box is installed at the top of base, install the filter on the box, install the control box on the box, install the display screen on the control box, the switch is installed to the bottom of display screen, the louvre is installed to the both sides of box, the bottom of base is fixed with the mount, it has the fixed orifices to open on the mount, the top of base is fixed with the seal receptacle, be fixed with the sealing washer on the inner wall of box, the sealing washer cooperatees with the seal receptacle.

In a preferred embodiment of the present invention, an electric push rod is mounted on the sealing seat, and a top of the electric push rod is fixed to a top of the box body.

As a preferred embodiment of the present invention, a support plate is fixed on the seal seat, a heat dissipation fan is installed on the support plate, and a filter screen is installed on the support plate and is matched with the filter plate.

As a preferred embodiment of the present invention, a fixing plate is fixed to the sealing seat, a winding set is mounted on the fixing plate, a connecting seat is fixed to the top of the winding set, and a fixing block is fixed to the connecting seat.

As a preferred embodiment of the present invention, the fixing block is mounted with a high voltage wire, the bottom of the winding set is mounted with a low voltage wire, and both the high voltage wire and the low voltage wire are mounted on the sealing seat.

In a preferred embodiment of the present invention, an opening is formed in an inner wall of the box, a sloping plate is fixed to a bottom of the opening, and lengths of the sloping plate are sequentially decreased.

The utility model has the beneficial effects that: the utility model relates to a dry-type transformer with a noise reduction function, which comprises a base; a box body; a filter plate; a fixed mount; a fixing hole; a control box; a display screen; a switch; heat dissipation holes; a sealing seat; an electric push rod; a support plate; a heat dissipation fan; a fixing plate; winding; a connecting seat; a fixed block; a high-voltage wire; a low voltage wire; an opening; a sloping plate; and (5) sealing rings.

1. This dry-type transformer with function of making an uproar falls box and seal receptacle cooperate when using to wrap up the transformer sealedly, effectively avoids spreading of noise.

2. This dry-type transformer with function of making an uproar falls in addition, opens the box fast through electric putter, and the later stage of being convenient for is maintained the use to inside transformer, when inside high temperature, opens the opening between with box and the base to be convenient for dispel the heat fast and use.

3. This dry-type transformer electric putter with function of making an uproar drives the box and makes a round trip to reciprocate on the base, extrudees and drives the inside air through inside swash plate, enters into the inside quick discharge of open-ended through the swash plate, cooperatees with the heat dissipation fan and accelerates the cooling and use.

Drawings

Fig. 1 is a schematic structural diagram of a dry-type transformer with a noise reduction function according to the present invention;

fig. 2 is a schematic structural diagram of a base of a dry-type transformer with a noise reduction function according to the present invention;

fig. 3 is a schematic structural diagram of an inclined plate of a dry-type transformer with a noise reduction function according to the present invention;

in the figure: 1. a base; 2. a box body; 3. a filter plate; 4. a fixed mount; 5. a fixing hole; 6. a control box; 7. a display screen; 8. a switch; 9. heat dissipation holes; 10. a sealing seat; 11. an electric push rod; 12. a support plate; 13. a heat dissipation fan; 14. a fixing plate; 15. winding; 16. a connecting seat; 17. a fixed block; 18. a high-voltage wire; 19. a low voltage wire; 20. an opening; 21. a sloping plate; 22. and (5) sealing rings.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a dry-type transformer with function of making an uproar is fallen, includes the transformer body, the transformer body includes base 1, box 2 is installed at base 1's top, install filter 3 on the box 2, install control box 6 on the box 2, install display screen 7 on the control box 6, switch 8 is installed to the bottom of display screen 7, louvre 9 is installed to the both sides of box 2, base 1's bottom is fixed with mount 4, it has fixed orifices 5 to open on the mount 4, base 1's top is fixed with seal receptacle 10, be fixed with sealing washer 22 on box 2's the inner wall, sealing washer 22 cooperatees with seal receptacle 10. The sealing ring is matched with the sealing seat to be effectively used in a sealing mode.

In a preferred embodiment of the present invention, an electric push rod 11 is mounted on the sealing seat 10, and the top of the electric push rod 11 is fixed to the top of the box 2. The electric push rod provides required power for the up-and-down movement of the box body.

In a preferred embodiment of the present invention, a support plate 12 is fixed on the sealing seat 10, a heat dissipation fan 13 is installed on the support plate 12, and a filter screen is installed on the support plate 12 and is matched with the filter plate 3. The filter screen matches with the filter and accomplishes dual filtration, in addition, the filter screen still can filter the use after the box is opened.

As a preferred embodiment of the present invention, a fixing plate 14 is fixed on the sealing seat 10, a winding set 15 is mounted on the fixing plate 14, a connecting seat 16 is fixed on the top of the winding set 15, and a fixing block 17 is fixed on the connecting seat 16. The connecting seat connects the high-voltage wire on the top.

In a preferred embodiment of the present invention, a high voltage wire 18 is mounted on the fixing block 17, a low voltage wire 19 is mounted at the bottom of the winding set 15, and both the high voltage wire 18 and the low voltage wire 19 are mounted on the sealing seat 10. And the sealing seat enters the bottom of the base for use.

In a preferred embodiment of the present invention, an opening 20 is formed in an inner wall of the case 2, a sloping plate 21 is fixed to a bottom of the opening 20, and the length of the sloping plate 21 is gradually decreased. The inclined plate moves up and down to drive the air inside to be extruded out from the opening.

When the device is used, the inside of the box body is cooled by the heat dissipation fan 13 on the supporting plate 12, when the temperature is reduced, the heat dissipation fan 13 is used for exhausting air to the inside, so that the temperature is reduced, in addition, the filter plate 3 is matched with the filter screen on the supporting plate 12 to complete double filtration, in addition, when the box body 2 is opened, the filter screen can still be used for filtration, when a transformer in the inside needs to be maintained, the electric push rod 11 is started by the switch 8 to work, the electric push rod 11 pushes the box body 2 upwards to push the rear sealing seat 10 to leak, so that the maintenance space is convenient to increase, the maintenance and use are convenient, when the temperature in the inside is higher, the electric push rod 11 drives the box body 2 to move up and down on the base 1, the air in the inside is extruded and driven by the inclined plate 21 in the inside, the inside entering the opening 20 through the inclined plate 21 is quickly discharged, and the heat dissipation fan 13 is matched to accelerate the temperature reduction, in addition, when the box body 2 moves upwards, the filter screen on the supporting plate 12 can be scraped by the sealing ring 22, so that the filter screen is cleaned and used conveniently.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, 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 is capable of 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a dry-type transformer with function of making an uproar is fallen, includes the transformer body, its characterized in that: the transformer body includes base (1), box (2) are installed at the top of base (1), install filter (3) on box (2), install control box (6) on box (2), install display screen (7) on control box (6), switch (8) are installed to the bottom of display screen (7), louvre (9) are installed to the both sides of box (2), the bottom of base (1) is fixed with mount (4), it has fixed orifices (5) to open on mount (4), the top of base (1) is fixed with seal receptacle (10), be fixed with sealing washer (22) on the inner wall of box (2), sealing washer (22) cooperate with seal receptacle (10).

2. A dry-type transformer with noise reduction function as set forth in claim 1, wherein: an electric push rod (11) is installed on the sealing seat (10), and the top of the electric push rod (11) is fixed to the top of the box body (2).

3. A dry-type transformer with noise reduction function as set forth in claim 1, wherein: the sealing device is characterized in that a supporting plate (12) is fixed on the sealing seat (10), a heat dissipation fan (13) is installed on the supporting plate (12), a filter screen is installed on the supporting plate (12), and the filter screen is matched with the filter plate (3).

4. A dry-type transformer with noise reduction function as set forth in claim 1, wherein: the sealing device is characterized in that a fixing plate (14) is fixed on the sealing seat (10), a winding set (15) is installed on the fixing plate (14), a connecting seat (16) is fixed at the top of the winding set (15), and a fixing block (17) is fixed on the connecting seat (16).

5. A dry-type transformer with noise reduction function as set forth in claim 4, wherein: install high-voltage wire (18) on fixed block (17), low-voltage wire (19) are installed to the bottom of wire winding group (15), high-voltage wire (18) and low-voltage wire (19) are all installed on seal receptacle (10).

6. A dry-type transformer with noise reduction function as set forth in claim 1, wherein: an opening (20) is formed in the inner wall of the box body (2), an inclined plate (21) is fixed at the bottom of the opening (20), and the length of the inclined plate (21) is gradually reduced.