CN221262084U - Power transformer with protection machanism - Google Patents

Abstract

The utility model discloses a power transformer with a protection mechanism, which comprises a transformer body and a protection shell for the transformer body, wherein the protection shell comprises a base and a shell, the transformer body is arranged at the top of the base, first telescopic rods are arranged at four corners of the top of the base, second telescopic rods are arranged at four corners of the inside of the shell, the first telescopic rods are connected with the second telescopic rods, the transformer body is provided with a wiring module, one side of the wiring module is provided with a temperature switch, the temperature switch is connected with the wiring module, the top of the transformer body is provided with a soaking plate, the top surface of the soaking plate is provided with a plurality of heat conducting plates, and the top of the heat conducting plates is provided with a radiator which is connected with the wiring module and the temperature switch. According to the utility model, the heat of the transformer body can be quickly transferred through the vapor chamber and the heat conducting plate, the transferred heat is discharged through the radiator, a good heat dissipation effect is achieved on the transformer body, and meanwhile, a good protection effect is achieved on the transformer body through the protection shell.

Description

Power transformer with protection machanism

Technical Field

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

Background

The power transformer is a soft magnetic electromagnetic element, and has the functions of power transmission, voltage conversion and insulation isolation, and is widely applied to power technology and power electronics technology. Depending on the size of the transmitted power, the power transformers can be divided into several stages: more than 10kVA is high power, 10 kVA-0.5 kVA is medium power, 0.5 kVA-25 VA is low power, and less than 25VA is micro power. The design of the power transformers varies with the transmission power, and it should be self-evident.

However, when the existing power transformer works, the influence of the ambient temperature and the heat generated by the working of the transformer are also influenced, so that the temperature of the transformer is high, the transformer is possibly burnt, and the transformer is easily damaged by external human factors or environmental factors. Therefore, improvements are needed.

Disclosure of utility model

The present utility model is directed to a power transformer with a protection mechanism, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a power transformer with protection machanism, includes the transformer body and is used for the protective housing of transformer body, the protective housing includes base and casing, the transformer body install in the base top, base top four corners department all is equipped with first telescopic link, four corners department all is equipped with the second telescopic link in the casing, first telescopic link with the second telescopic link is connected, the transformer body is equipped with the wiring module, wiring module one side is equipped with temperature switch, temperature switch with the wiring module is connected, the transformer top is equipped with the vapor chamber, vapor chamber top surface is equipped with a plurality of heat-conducting plates, the heat-conducting plate top is equipped with the radiator, the radiator with wiring module, temperature switch are connected.

Preferably, the soaking plate is contacted with the top of the transformer body, a plurality of heat conducting plates are distributed at equal intervals, and the top of the heat conducting plates is contacted with the radiator.

Preferably, the both sides of base top all are equipped with the dead lever, casing both sides inner wall bottom all is equipped with the fixed block, be equipped with the fixed orifices on the fixed block.

Preferably, the top of the shell is provided with a through hole, and the front end and the rear end of the shell are provided with air inlet holes.

Preferably, dustproof filter screens are arranged at the positions of the radiator and the air inlet.

Preferably, the tops of the two sides of the shell are provided with buckles.

Advantageous effects

The above technical solutions in a power transformer with a protection mechanism provided by the embodiments of the present utility model have at least one of the following technical effects:

According to the utility model, the vapor chamber is arranged at the top of the transformer body, then the heat conducting plate is arranged on the basis of the vapor chamber, heat on the transformer body is transferred and exchanged by utilizing the vapor chamber and the heat conducting plate, and then the heat is discharged by utilizing the radiator, so that a good heat dissipation effect is achieved on the transformer body, and the service life of the power transformer body is prolonged; according to the utility model, the protective shell is arranged, and comprises the base and the shell, and the first telescopic rod and the second telescopic rod are arranged between the base and the shell, so that the shell can be quickly opened and positioned, the maintenance of the transformer body is facilitated, and quick installation and fixation between the shell and the base can be realized through the fixing rods, the fixing blocks and the fixing holes, and the transformer is simple and convenient.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 4 is a schematic view of the usage status structure of the present utility model;

the correspondence between the reference numerals and the component names in the drawings is as follows:

1. A transformer body; 2. a protective housing; 3. a base; 4. a housing; 5. a first telescopic rod; 6. a second telescopic rod; 7. a wiring module; 8. a temperature switch; 9. a soaking plate; 10. a heat conductive plate; 11. a heat sink; 12. a fixed rod; 13. a fixed block; 14. a fixing hole; 15. a through hole; 16. an air inlet hole; 17. a dust-proof filter screen; 18. and (5) buckling a hand.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

1-4, Which are schematic views of a power transformer with a protection mechanism according to a preferred embodiment of the present utility model;

In this embodiment, the transformer comprises a transformer body 1 and a protective housing 2 for the transformer body 1, wherein the protective housing 2 comprises a base 3 and a housing 4, the transformer body 1 is mounted on the top of the base 3 through bolts, first telescopic rods 5 are arranged at four corners of the top of the base 3, second telescopic rods 6 are arranged at four corners of the housing 4, the first telescopic rods 5 are connected with the second telescopic rods 6, and the housing 4 and the base 3 can be opened in an upward telescopic manner through telescopic connection of the first telescopic rods 5 and the second telescopic rods 6, so that the transformer body 1 is convenient to maintain; the transformer body 1 is provided with a wiring module 7, one side of the wiring module 7 is provided with a temperature switch 8, the temperature switch 8 is connected with the wiring module 7, and the temperature of the transformer body 1 is sensed through the temperature switch 8; the top of the transformer body 1 is provided with the vapor chamber 9, and heat of the transformer body 1 can be quickly transferred and exchanged through the vapor chamber 9, so that the heat dissipation efficiency is improved; the top surface of the soaking plate 9 is provided with a plurality of heat conducting plates 10, the top of the heat conducting plates 10 is provided with a radiator 11, and as hot air upwards locates the radiator 1 at the top, the heat is more convenient to discharge, the radiator 11 adopts an air-cooled radiator, a heat radiating fan is arranged in the radiator, and the radiator 11 and the transformer body 1 share the same power supply; when the temperature of the transformer body rises to a preset value, the temperature switch controls to open the radiator 11 so that a radiating fan in the radiator 11 runs, and heat is discharged.

In this embodiment, the soaking plate 9 contacts with the top of the transformer body 1, so that the soaking plate 9 rapidly absorbs heat on the surface of the transformer body 1, a plurality of heat conducting plates 10 are arranged at equal intervals, the top of each heat conducting plate 10 contacts with the radiator 11, and the heat is transferred to the radiator 11 through the heat conducting plates 10, so that the radiator 11 discharges the heat. The utility model discloses a fixed device for the electric motor comprises a base 3, a shell 4, a fixed block 13, a fixed hole 14, a fixed rod 12, a fixed hole 14, a plug hole 14, a fixed rod 12, a fixed block 13 and a fixed block 3. The top of the shell 4 is provided with a through hole 15, the through hole 15 is used for passing through the radiator 11, the radiator 11 extends out of the through hole after the installation between the shell 4 and the base 3 is completed, and the front end and the rear end of the shell 4 are both provided with air inlet holes 16. The radiator 11 and the air inlet 16 are both provided with a dustproof filter screen 17, and external dust is prevented from entering the shell 4 from the air inlet 16 and the opening of the radiator 11 through the dustproof filter screen 17. The tops of the two sides of the shell 4 are respectively provided with a buckle 18, and workers can conveniently pull the shell 4 open through the buckles 18.

The power transformer with the protection mechanism is arranged in a common mechanical mode, and the installation mode, the connection mode or the setting mode can be implemented as long as the beneficial effects of the power transformer can be achieved.

The technology of the present utility model, which is not described in detail, is well known in the art, and the present utility model can be conveniently implemented by those skilled in the art on the basis of the present specification, and what is shown in the accompanying drawings is a part of the present specification.

The foregoing is a further elaboration of the present utility model in connection with the detailed description, and it is not intended that the utility model be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the utility model, should be considered as falling within the scope of the utility model as defined in the appended claims.

Claims (6)

1. Power transformer with protection machanism, including transformer body (1), be used for protective housing (2) of transformer body (1), its characterized in that: the protection casing (2) include base (3) and casing (4), transformer body (1) install in base (3) top, base (3) top four corners department all is equipped with first telescopic link (5), four corners department all is equipped with second telescopic link (6) in casing (4), first telescopic link (5) with second telescopic link (6) are connected, transformer body (1) are equipped with wiring module (7), wiring module (7) one side is equipped with temperature switch (8), temperature switch (8) with wiring module (7) are connected, transformer body (1) top is equipped with vapor chamber (9), vapor chamber (9) top surface is equipped with a plurality of heat-conducting plates (10), heat-conducting plate (10) top is equipped with radiator (11), radiator (11) with wiring module (7), temperature switch (8) are connected.

2. A power transformer with protection mechanism according to claim 1, characterized in that: the soaking plates (9) are contacted with the top of the transformer body (1), a plurality of heat conducting plates (10) are distributed at equal intervals, and the tops of the heat conducting plates (10) are contacted with the radiator (11).

3. A power transformer with protection mechanism according to claim 1, characterized in that: the base (3) top both sides all are equipped with dead lever (12), casing (4) both sides inner wall bottom all is equipped with fixed block (13), be equipped with fixed orifices (14) on fixed block (13).

4. A power transformer with protection mechanism according to claim 1, characterized in that: the top of the shell (4) is provided with a through hole (15), and the front end and the rear end of the shell (4) are provided with air inlet holes (16).

5. A power transformer with protection mechanism according to claim 4, characterized in that: and dustproof filter screens (17) are arranged at the radiator (11) and the air inlet (16).

6. A power transformer with protection mechanism according to claim 1, characterized in that: the tops of the two sides of the shell (4) are provided with buckles (18).