CN215911295U

CN215911295U - Environment-friendly dry-type power transformer

Info

Publication number: CN215911295U
Application number: CN202122436754.XU
Authority: CN
Inventors: 吴潆通; 赵越
Original assignee: Jiangsu Shangneng Tongchuang Electric Co ltd
Current assignee: Jiangsu Shangneng Tongchuang Electric Co ltd
Priority date: 2021-10-10
Filing date: 2021-10-10
Publication date: 2022-02-25
Anticipated expiration: 2031-10-10

Abstract

The utility model relates to the technical field of transformer equipment, in particular to an environment-friendly dry-type power transformer, which comprises a protection box and a transformer body, a cavity is arranged in the protection box, slide ways are fixed at two ends of the cavity, a slide block is fixed in each slide way, a mounting plate is arranged in the cavity, the temperature sensor is connected with the heat dissipation plate, the environment-friendly dry-type power transformer has the functions of a storage battery through solar energy, the storage battery can have the functions of a lighting lamp and a radiating fin, the lighting lamp is controlled through a pressure switch, when the door is opened, the illuminating lamp is convenient for workers to maintain and inspect, the working of the radiating fin is controlled by the temperature sensor which is connected with the temperature control switch, the number of the working radiating fins is adjusted through the temperature switch, the energy-saving and environment-friendly effects are achieved, meanwhile, the device has a good buffering and damping effect, and the transformer body is well protected.

Description

Environment-friendly dry-type power transformer

Technical Field

The utility model relates to the technical field of transformer equipment, in particular to an environment-friendly dry-type power transformer.

Background

As is well known, with the development of automation and intelligence of factory and home life, more and more electric appliances enter our lives, and the common work of the electric appliances needs stable voltage to enable the work of each electric appliance to be normal, so as to bring convenience to the life of people.

For example, the patent publication "CN 205230713U" is named as: the utility model discloses a solar transformer cooling device which comprises a transformer box, two cooling fins, heat conducting pipes, a solar cell panel, a voltage controller, a temperature sensor and cooling fans, wherein the two cooling fins are respectively arranged on two sides of the transformer box, a groove is formed in the back surface of each cooling fin, each cooling fan is arranged in the corresponding groove in the back surface of each cooling fin, the size of each groove is matched with that of each cooling fan, one end of each heat conducting pipe is connected to each cooling fin, the other end of each heat conducting pipe is close to the corresponding transformer, the solar cell panel is located at the top of the transformer box, the temperature sensor is connected with the voltage controller, and each cooling fan is connected with the corresponding solar cell panel through the voltage controller. This solar transformer cooling device installs solar cell panel, supplies power for cooling device through solar cell panel, not only can the energy saving, can also reduce the sunshine that the transformer case received and shine, can reduce the temperature in the transformer case effectively ".

The existing solar transformer cooling device is found in use that the damping buffer device is not arranged in a transformer box, the transformer is not protected in place, the transformer is easily damaged and cannot be regulated in a grading manner, and a lighting device is not arranged in the device, so that maintenance personnel can not conveniently maintain and check the transformer in the protection box.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an environment-friendly dry-type power transformer.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an environment-friendly dry-type power transformer comprises a protection box and a transformer body, wherein a cavity is arranged in the protection box, slide ways are fixed at two ends of the cavity, a slide block is fixed in each slide way, a mounting plate is arranged in the cavity, hinged blocks are fixed at two ends of the side surface of the mounting plate, the hinged blocks are hinged with one end of a first spring, the other end of the first spring is hinged with the slide blocks, the transformer body is fixed on the mounting plate, a temperature sensor is fixed on the mounting plate, the temperature sensor is arranged at the periphery of the transformer body, a telescopic rod is fixed below the mounting plate, one end of the telescopic rod is connected with the mounting plate, the other end of the telescopic rod is connected with the protection box, a solar panel is fixed above the protection box, a mounting groove is arranged below the cavity, a storage battery is fixed in the mounting groove, the solar panel is connected with the storage battery, a lighting lamp is fixed above the cavity, a safety door is fixed on the protection box and matched with the cavity, the safety door is matched with the protection box through a hinge, heating panels are fixed on two sides of the cavity, and the temperature sensor is connected with the heating panels.

In order to ensure a good damping effect, the utility model is improved in that the telescopic rod is sleeved with a second spring.

In order to conveniently control the illuminating lamp, the utility model has the improvement that a pressure switch is fixed in the cavity, the pressure switch is arranged at the joint of the safety door and the protection box, and the pressure switch is connected with the illuminating lamp.

In order to facilitate the regulation and control of the work of the heat dissipation plate, the utility model has the improvement that a temperature control switch is fixed on the mounting plate, the temperature control switch is connected with the temperature sensor, and the temperature control switch is arranged on the periphery of the temperature sensor.

In order to ensure the heat dissipation effect, the utility model has the improvement that the heat dissipation plate is provided with a plurality of groups which are uniformly distributed in the cavity, and the temperature control switch is connected with the heat dissipation plate.

In order to facilitate heat dissipation, the safety door is improved to be provided with a plurality of heat dissipation holes.

In order to prevent dust from entering, the utility model improves that a dustproof net is fixed on the heat dissipation holes.

In order to provide high-temperature alarm, the utility model has the improvement that the outer side of the protection box is provided with a warning device, and the warning device is connected with the temperature sensor.

(III) advantageous effects

Compared with the prior art, the utility model provides an environment-friendly dry-type power transformer, which has the following beneficial effects:

this environment-friendly dry-type power transformer, be the battery function through solar energy, the battery can be light and fin function, the light passes through pressure switch control, make the light illumination make things convenient for staff's maintenance inspection when opening the door, fin work is through temperature sensor control, temperature sensor is connected with temperature detect switch, the number of pieces through temperature switch adjustment fin work plays energy-concerving and environment-protective effect, the device has good buffering shock attenuation effect simultaneously, it is effectual to the protection of transformer body.

Drawings

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

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

fig. 3 is a front view of the structure of the present invention.

In the figure: 1. a protection box; 2. a transformer body; 3. a cavity; 4. a slideway; 5. a slider; 6. mounting a plate; 7. a hinged block; 8. a first spring; 9. a temperature sensor; 10. a telescopic rod; 11. a solar panel; 12. mounting grooves; 13. a storage battery; 14. an illuminating lamp; 15. a safety door; 16. a hinge; 17. a heat dissipation plate; 18. a second spring; 19. a pressure switch; 20. a temperature control switch; 21. heat dissipation holes; 22. a dust screen; 23. an alarm.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an environment-friendly dry-type power transformer includes a protection box 1 and a transformer body 2, a cavity 3 is provided in the protection box 1, a slide 4 is fixed at two ends of the cavity 3, a slide block 5 is fixed in the slide 4, a mounting plate 6 is provided in the cavity 3, a hinge block 7 is fixed at two ends of a side surface of the mounting plate 6, the hinge block 7 is hinged to one end of a first spring 8, the other end of the first spring 8 is hinged to the slide block 5, the transformer body 2 is fixed on the mounting plate 6, a temperature sensor 9 is fixed on the mounting plate 6, the temperature sensor 9 is disposed at the periphery of the transformer body 2, an expansion link 10 is fixed below the mounting plate 6, one end of the expansion link 10 is connected to the mounting plate 6, and the other end of the expansion link 10 is connected to the protection box 1, the solar panel 11 is fixed with above the protection box 1, the mounting groove 12 is arranged below the cavity 3, the storage battery 13 is fixed in the mounting groove 12, the solar panel 11 is connected with the storage battery 13, the lighting lamp 14 is fixed above the cavity 3, the safety door 15 is fixed on the protection box 1, the safety door 15 is matched with the cavity 3, the safety door 15 is matched with the protection box 1 through a hinge 16, the heating panel 17 is fixed on two sides of the cavity 3, and the temperature sensor 9 is connected with the heating panel 17.

The telescopic rod 10 is sleeved with a second spring 18, when the device vibrates, the telescopic rod 10 can be compressed or stretched, and the second spring 18 absorbs the vibration to play a secondary protection role.

3 internal fixation of cavity has pressure switch 19, pressure switch 19 sets up emergency exit 15 with 1 junction of guard box, pressure switch 19 with light 14 is connected, opens the back when emergency exit 15, receives extruded pressure switch 19 and relaxs to certain degree after, makes 14 switch-on circuits of light, and light 14 throws light on, and convenient to use treats emergency exit 15 and closes the back, and pressure switch 19 control light 14 and circuit disconnection, energy-concerving and environment-protective.

Be fixed with temperature detect switch 20 on mounting panel 6, temperature detect switch 20 with temperature sensor 9 connects, temperature detect switch 20 sets up temperature sensor 9 week side, is provided with the threshold value when temperature sensor 9, and when reaching a certain threshold value, temperature sensor 9 gives temperature detect switch 20 with signal transmission, and temperature detect switch 20 makes heating panel 17 switch-on circuit.

The heat dissipation plate 17 is provided with a plurality of groups which are uniformly arranged in the cavity 3, the temperature control switch 20 is connected with the heat dissipation plate 17, and the temperature sensor 9, the temperature control switch 20 and the heat dissipation plate 17 work in a coordinated mode, so that the temperature in the cavity 3 can be adjusted conveniently and intelligently.

Be provided with louvre 21 on the emergency exit 15, louvre 21 sets up to the multiunit, and multiunit louvre 21 has increased the radiating efficiency.

Be fixed with dust screen 22 on the louvre 21, when guaranteeing equipment radiating efficiency, dust screen 22 can effectually prevent that dust from getting into cavity 3.

The outside of guard box 1 is provided with attention device 23, attention device 23 with temperature sensor 9 is connected, and when temperature in the temperature sensor 9 response cavity 3 exceeded the threshold value, attention device 23 reported to the police.

In conclusion, when the environment-friendly dry-type power transformer is used, a cavity 3 is arranged in a protection box 1, slide ways 4 are arranged on two sides of the cavity 3, a slide block 5 is fixed in each slide way 4, the slide block 5 is connected with a hinge block 7 on a mounting plate 6 in the cavity 3 through a first spring 8 so as to provide damping protection, an expansion link 10 is fixed below the mounting plate 6, a second spring 18 is fixed on the expansion link 10 so as to facilitate damping, a temperature sensor 9 and a temperature control switch 20 are fixed on the mounting plate 6, the temperature sensor 9 and the temperature control switch 20 are connected with heat dissipation plates 17 in the cavity 3, a threshold range is arranged on the temperature sensor 9, the temperature control switch 20 controls different numbers of the heat dissipation plates 17 to be connected when the temperature is different, a safety door 15 is arranged on the protection box 1, heat dissipation holes 21 are fixed on the safety door 15, and the heat dissipation holes 21 are arranged to facilitate heat dissipation, a dust screen 22 is embedded in the heat dissipation hole 21 to prevent dust from entering, and when the temperature sensor 9 senses that the temperature in the cavity 3 exceeds a threshold value, an alarm 23 gives an alarm.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environment-friendly dry-type power transformer, includes guard box (1) and transformer body (2), its characterized in that: the utility model discloses a temperature sensor, including guard box (1), be provided with cavity (3) in the guard box (1), cavity (3) both ends are fixed with slide (4), slide (4) internal fixation has slider (5), be provided with mounting panel (6) in cavity (3), mounting panel (6) side both ends are fixed with articulated piece (7), articulated piece (7) are articulated with the one end of first spring (8), the other end of first spring (8) with slider (5) are articulated, transformer body (2) are fixed on mounting panel (6), be fixed with temperature sensor (9) on mounting panel (6), temperature sensor (9) set up in transformer body (2) week side, mounting panel (6) below is fixed with telescopic link (10), telescopic link (10) one end with mounting panel (6) are connected, the telescopic link (10) other end with guard box (1) are connected, guard box (1) top is fixed with solar panel (11), cavity (3) below is provided with mounting groove (12), mounting groove (12) internal fixation has battery (13), solar panel (11) with battery (13) are connected, cavity (3) top is fixed with light (14), be fixed with emergency exit (15) on guard box (1), emergency exit (15) with cavity (3) phase-match, emergency exit (15) through hinge (16) with guard box (1) phase-match, cavity (3) both sides are fixed with heating panel (17), temperature sensor (9) with heating panel (17) are connected.

2. The environmentally friendly dry power transformer of claim 1, wherein: the telescopic rod (10) is sleeved with a second spring (18).

3. The environmentally friendly dry power transformer of claim 2, wherein: cavity (3) internal fixation has pressure switch (19), pressure switch (19) set up emergency exit (15) with guard box (1) junction, pressure switch (19) with light (14) are connected.

4. An environmentally friendly dry power transformer as claimed in claim 3, wherein: be fixed with temperature detect switch (20) on mounting panel (6), temperature detect switch (20) with temperature sensor (9) are connected, temperature detect switch (20) set up temperature sensor (9) week side.

5. The environmentally friendly dry power transformer of claim 4, wherein: the heat dissipation plate (17) is provided with a plurality of groups which are uniformly arranged in the cavity (3), and the temperature control switch (20) is connected with the heat dissipation plate (17).

6. The environmentally friendly dry power transformer of claim 5, wherein: the safety door (15) is provided with heat dissipation holes (21), and the heat dissipation holes (21) are arranged into multiple groups.

7. The environmentally friendly dry power transformer of claim 6, wherein: and a dust screen (22) is fixed on the heat dissipation hole (21).

8. The environmentally friendly dry power transformer of claim 7, wherein: the protection box (1) outside is provided with attention device (23), attention device (23) with temperature sensor (9) are connected.