CN216119790U

CN216119790U - Energy-saving box-type transformer

Info

Publication number: CN216119790U
Application number: CN202122112777.5U
Authority: CN
Inventors: 张豪
Original assignee: Guangxi Zhidian Power Engineering Co ltd
Current assignee: Guangxi Zhidian Power Engineering Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-22
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses an energy-saving box-type transformer, which relates to the technical field of transformers and comprises a box-type transformer box body, wherein the front surface of the box-type transformer box body is rotatably connected with a safety cabinet door, an inverter assembly is arranged in the inner cavity of the box-type transformer box body, and a noise reduction mechanism is arranged in the inner cavity of the box-type transformer box body. According to the utility model, air suction can be carried out from the top of the inverter assembly by controlling the operation of the fan barrel, meanwhile, noise generated by the inverter assembly is absorbed into the inner cavity of the annular noise reduction frame, the noise is sufficiently reduced by matching the sound absorption cotton plate, the sponge plate and the foamed plastic sound absorption plate, the problem that the noise can influence the living environment of nearby residents is avoided, the environmental protection performance of the device is improved, air suction is carried out through the grille air absorption plate while the fan barrel works, and the air suction is conveyed into the inner cavity of the box-type transformer box body through the air outlet bottom plate, so that the function of radiating the inverter assembly is realized.

Description

Energy-saving box-type transformer

Technical Field

The utility model relates to a box type transformer, relates to the technical field of transformers, and particularly relates to an energy-saving box type transformer.

Background

The box-type transformer is designed in a box-type shell in a centralized way, has small volume, light weight, low noise, low loss and high reliability, and is widely applied to residential districts, commercial centers, stations, airports, mines, enterprises, hospitals, schools and other places. The following problems exist in the prior art:

1. the common box-type transformer has poor noise reduction function, and the inverter assembly can generate large noise during working, so that the living environment of nearby residents is influenced;

2. the common box-type transformer does not have the function of energy conservation, and the inverter assembly also needs to consume power during working, so that the overall power consumption of the box-type transformer is increased, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides an energy-saving box type transformer, which has an efficient noise reduction function and solves the problem that the noise can influence the living environment of nearby residents; the other purpose is to solve the problem that the inverter assembly needs to consume power during working so as to achieve the effect of supplying power to the inverter assembly by using solar energy.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the energy-saving box-type transformer comprises a box-type transformer box body, wherein a safety cabinet door is rotatably connected to the front surface of the box-type transformer box body, an inverter assembly is arranged in an inner cavity of the box-type transformer box body, a noise reduction mechanism is arranged in the inner cavity of the box-type transformer box body, and an energy-saving mechanism is arranged at the top of the box-type transformer box body.

The noise reduction mechanism comprises a fan barrel, the fan barrel is fixedly connected to the top of the box-type transformer box body, the top fixedly connected with absorption hopper of the inner cavity of the box-type transformer box body is filled with sound absorption fillers, and the bottom fixedly connected with annular noise reduction frame of the absorption hopper is arranged.

The energy-saving mechanism comprises a support frame, the support frame is fixedly welded to the top of the box-type transformer box body, and a stepping motor is fixedly mounted at the top of the support frame.

The technical scheme of the utility model is further improved as follows: the sound-absorbing cotton board is connected in an embedded mode in the inner cavity of the annular noise-reducing frame, the sponge board is connected in the inner cavity of the annular noise-reducing frame in an embedded mode, and the foam plastic sound-absorbing board is connected in the bottom of the annular noise-reducing frame in an embedded mode.

The technical scheme of the utility model is further improved as follows: the bottom of the foamed plastic sound-absorbing board is provided with a ventilation opening, and the bottom of the foamed plastic sound-absorbing board is fixedly provided with a convex block.

The technical scheme of the utility model is further improved as follows: the equal fixed mounting in both sides of box transformer box inner chamber has the grid air suction plate, the bottom fixedly connected with return bend of grid air suction plate, the one end fixedly connected with air-out bottom plate of grid air suction plate is kept away from to the return bend, the bottom fixed mounting of box transformer box inner chamber has the support otter board, the top at the support otter board is connected to the dismantlement formula of dc-to-ac converter subassembly.

The technical scheme of the utility model is further improved as follows: fixed mounting has rotatory fixed frame on step motor's the output shaft, fixed mounting has the telescopic link on the outer wall of rotatory fixed frame, threaded connection has the limited bolt on the outer wall of telescopic link.

The technical scheme of the utility model is further improved as follows: the removal end of telescopic link rotates and is connected with the slope frame, the agreeing with mounting groove has been seted up at the top of slope frame, the top dismantlement formula of slope frame is connected with and is located the inside solar panel of agreeing with mounting groove.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides an energy-saving box-type transformer, which adopts the combination of a fan cylinder, a grid air suction plate, an air outlet bottom plate, an annular noise reduction frame, an acoustic cotton plate, a sponge plate and a foam acoustic board to control the fan cylinder to operate, so that air can be sucked from the top of an inverter assembly, meanwhile, noise generated by the inverter assembly is absorbed into an inner cavity of the annular noise reduction frame together, the noise is fully reduced through the matching of the acoustic cotton plate, the sponge plate and the foam acoustic board, the problem that the noise can influence the living environment of nearby residents is avoided, the environmental protection of the device is improved, the fan cylinder performs air suction through the grid air suction plate while working, and is conveyed into the inner cavity of a box-type transformer box body through the air outlet bottom plate, the function of radiating the inverter assembly is realized, and the practicability of the device is improved.

2. The utility model provides an energy-saving box type transformer, which is characterized in that a telescopic rod, a solar panel and a stepping motor are combined, the extending length of the telescopic rod is adjusted by loosening a limiting bolt, so that the inclination angle of the solar panel can be adjusted, the solar panel faces the sun to absorb solar energy and convert the solar energy into electric energy to supply power to an inverter assembly, the problem that the inverter assembly consumes electricity in a power grid during working is solved, the energy saving performance of the device is improved, the solar panel can be driven to rotate by controlling the operation of the stepping motor, the angle of the solar panel is adjusted, and the efficiency of the solar panel for receiving sunlight is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the box-type transformer tank of the present invention;

FIG. 3 is a schematic cross-sectional view of an annular noise reduction frame according to the present invention;

fig. 4 is a schematic structural diagram of the energy-saving mechanism of the present invention.

In the figure: 1. a box-type transformer box body; 2. a safety cabinet door; 3. an inverter assembly;

4. a noise reduction mechanism; 41. a blower barrel; 42. an absorption hopper; 43. an annular noise reduction frame; 431. a sound absorbing cotton plate; 432. a sponge plate; 433. a foamed plastic sound-absorbing board; 434. a vent; 435. a raised block; 44. a grille suction plate; 45. an air outlet bottom plate; 46. supporting the screen plate;

5. an energy-saving mechanism; 51. a support frame; 52. a stepping motor; 53. rotating the fixed frame; 54. a telescopic rod; 55. an inclined frame; 56. a solar panel.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides an energy-saving box-type transformer, which comprises a box-type transformer box 1, wherein the front surface of the box-type transformer box 1 is rotatably connected with a safety cabinet door 2, an inverter component 3 is arranged in the inner cavity of the box-type transformer box 1, a noise reduction mechanism 4 is arranged in the inner cavity of the box-type transformer box 1, an energy-saving mechanism 5 is arranged at the top of the box-type transformer box 1, the noise reduction mechanism 4 comprises a fan cylinder 41, the fan cylinder 41 is fixedly connected at the top of the box-type transformer box 1, an absorption hopper 42 is fixedly connected at the top of the inner cavity of the box-type transformer box 1, an inner cavity of the absorption hopper 42 is filled with sound-absorbing filler, the sound-absorbing filler can be sponge filler, an annular noise reduction frame 43 is fixedly connected at the bottom of the absorption hopper 42, the energy-saving mechanism 5 comprises a support frame 51, the support frame 51 is fixedly welded at the top of the box-type transformer box 1, the stepping motor 52 is fixedly mounted on the top of the supporting frame 51, and controls the fan barrel 41 to run, so that air suction can be performed from the top of the inverter assembly 3, and heat and noise generated by the inverter assembly 3 are absorbed, so that the device can be used conveniently.

Example 2

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the inner cavity of the annular noise reduction frame 43 is connected with a sound absorption cotton plate 431 in an embedded manner, the inner cavity of the annular noise reduction frame 43 is connected with a sponge plate 432 in an embedded manner, the bottom of the annular noise reduction frame 43 is connected with a foam sound absorption plate 433 in an embedded manner, the bottom of the foam sound absorption plate 433 is provided with a vent 434, the bottom of the foam sound absorption plate 433 is fixedly provided with a convex block 435, both sides of the inner cavity of the box-type transformer box 1 are fixedly provided with grid air absorption plates 44, the bottom of the grid air absorption plate 44 is fixedly connected with an elbow, one end of the elbow, which is far away from the grid air absorption plate 44, is fixedly connected with an air outlet bottom plate 45, the bottom of the inner cavity of the box-type transformer box 1 is fixedly provided with a support screen plate 46, the inverter assembly 3 is detachably connected to the top of the support screen plate 46, and the noise is sufficiently reduced through the matching of the sound absorption cotton plate 431, the sponge plate 432 and the foam sound absorption plate 433, through the design of return bend and air-out bottom plate 45, can replace the bottom to dc-to-ac converter subassembly 3 with external air, dispel the heat to dc-to-ac converter subassembly 3, ensure the normal operating of dc-to-ac converter subassembly 3.

Example 3

As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, fixed mounting has rotatory fixed frame 53 on step motor 52's the output shaft, fixed mounting has telescopic link 54 on rotatory fixed frame 53's the outer wall, threaded connection has the limited bolt on telescopic link 54's the outer wall, telescopic link 54's removal end rotates and is connected with slope frame 55, the agreeing with mounting groove has been seted up at the top of slope frame 55, the top dismantlement formula of slope frame 55 is connected with and is located the inside solar panel 56 of agreeing with mounting groove, it is not hard up to restrict the bolt, can adjust the extension length of telescopic link 54, thereby adjust solar panel 56's inclination, control step motor 52 operation, it rotates to drive solar panel 56, it receives the efficiency of sunshine to promote solar panel 56, solar panel 56 faces the sun, absorb solar energy, convert the electric energy into and supply power for inverter module 3 simultaneously.

The working principle of the energy-saving box type transformer is described in detail below.

As shown in fig. 1-4, when in use, the blower tube 41 is controlled to operate, so that noise generated by the inverter module 3 and hot air in the inner cavity of the box-type transformer box 1 can be absorbed, the noise can be absorbed through the cooperation of the sound absorbing cotton plate 431, the sponge plate 432 and the foam plastic sound absorbing plate 433, the outside air is replaced into the inner cavity of the box-type transformer box 1 through the grille air absorbing plate 44 and the air outlet bottom plate 45, the inverter module 3 is cooled, the angle of the solar panel 56 can be adjusted through the design of the telescopic rod 54 and the stepping motor 52, the solar energy is absorbed through the solar panel 56, and power is supplied to the inverter module 3.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides an energy-saving box transformer, includes box transformer box (1), the front of box transformer box (1) is rotated and is connected with safe cabinet door (2), be provided with inverter assembly (3), its characterized in that in the inner chamber of box transformer box (1): a noise reduction mechanism (4) is arranged in an inner cavity of the box-type transformer box body (1), and an energy-saving mechanism (5) is arranged at the top of the box-type transformer box body (1);

the noise reduction mechanism (4) comprises a fan barrel (41), the fan barrel (41) is fixedly connected to the top of the box-type transformer box body (1), the top of the inner cavity of the box-type transformer box body (1) is fixedly connected with an absorption hopper (42), the inner cavity of the absorption hopper (42) is filled with sound absorption fillers, and the bottom of the absorption hopper (42) is fixedly connected with an annular noise reduction frame (43);

the energy-saving mechanism (5) comprises a support frame (51), the support frame (51) is fixedly welded to the top of the box-type transformer box body (1), and a stepping motor (52) is fixedly mounted at the top of the support frame (51).

2. The energy-saving tank transformer of claim 1, wherein: the sound absorbing cotton plate (431) is connected with the inner cavity of the annular noise reduction frame (43) in an embedded mode, the sponge plate (432) is connected with the inner cavity of the annular noise reduction frame (43) in an embedded mode, and the foam plastic sound absorbing plate (433) is connected with the bottom of the annular noise reduction frame (43) in an embedded mode.

3. The energy-saving tank transformer of claim 2, wherein: the bottom of foam sound-absorbing board (433) is equipped with vent (434), the bottom fixed mounting of foam sound-absorbing board (433) has protruding piece (435).

4. The energy-saving tank transformer of claim 1, wherein: the equal fixed mounting in both sides of box transformer box (1) inner chamber has grid air suction plate (44), the bottom fixedly connected with return bend of grid air suction plate (44), the one end fixedly connected with air-out bottom plate (45) of grid air suction plate (44) are kept away from to the return bend, the bottom fixed mounting of box transformer box (1) inner chamber has support otter board (46), the top at support otter board (46) is connected in the dismantlement formula of dc-to-ac converter subassembly (3).

5. The energy-saving tank transformer of claim 1, wherein: the fixed mounting has rotatory fixed frame (53) on the output shaft of step motor (52), fixed mounting has telescopic link (54) on the outer wall of rotatory fixed frame (53), threaded connection has the limited bolt on the outer wall of telescopic link (54).

6. The energy-saving tank transformer of claim 5, wherein: the movable end of telescopic link (54) rotates and is connected with slope frame (55), agree with the mounting groove has been seted up at the top of slope frame (55), the top dismantlement formula of slope frame (55) is connected with and is located the inside solar panel (56) of agreeing with the mounting groove.