CN215680328U

CN215680328U - Power transformer

Info

Publication number: CN215680328U
Application number: CN202122002745.XU
Authority: CN
Inventors: 陈伟权
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-28
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a power transformer, which relates to the field of power equipment and comprises a box body, wherein a heat dissipation assembly is arranged inside the box body, anti-seismic assemblies are arranged at two ends inside the box body, a mounting plate is arranged inside the box body and positioned at the inner side of the anti-seismic assemblies, the heat dissipation assembly comprises an air inlet, an air outlet and a heat conduction plate, a heat dissipation fan is arranged inside the air inlet, a plurality of groups of heat dissipation plates are uniformly arranged on one side of the heat conduction plate, the heat dissipation plates are copper plates, and the surfaces of the heat dissipation plates are coated with aluminum layers. The heat dissipation assembly is arranged, so that heat generated by the transformer during working can be dissipated, the transformer is prevented from being damaged due to overhigh heat, and the service life of the transformer can be prolonged; through the antidetonation subassembly that sets up, can play the effect of shock attenuation and support to avoid vibrations to produce the influence to the transformer, make the transformer can stable operation.

Description

Power transformer

Technical Field

The utility model relates to the field of power equipment, in particular to a power transformer.

Background

A power transformer is a stationary electrical device that is used to transform an ac voltage of a certain value into another voltage of the same frequency or several different values.

The existing power transformer has poor heat dissipation effect, is easy to damage due to overhigh temperature, does not have shock resistance, and cannot ensure the stable work of the transformer when being vibrated.

SUMMERY OF THE UTILITY MODEL

Based on the above, the present invention is to provide a power transformer, so as to solve the technical problems that the existing power transformer has poor heat dissipation effect, is easy to be damaged due to over-high temperature, has no shock resistance, and cannot ensure stable operation of the transformer when being subjected to shock.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power transformer, includes the box, the inside of box is provided with radiator unit, the inside both ends of box all are provided with antidetonation subassembly, the inboard that the inside of box is located antidetonation subassembly is provided with the mounting panel.

Through adopting above-mentioned technical scheme, radiator unit can do benefit to and scatter and disappear the heat that produces the transformer during operation to avoid damaging because of the too high transformer that leads to of heat, make can prolong the life of transformer, the antidetonation subassembly can play the effect of shock attenuation and support, thereby avoids vibrations to produce the influence to the transformer, makes the transformer can stable operation.

The utility model is further set that the heat dissipation assembly comprises an air inlet, an air outlet and a heat conduction plate, a heat dissipation fan is installed inside the air inlet, a plurality of groups of heat dissipation plates are uniformly arranged on one side of the heat conduction plate, the heat dissipation plates are copper plates, aluminum layers are coated on the surfaces of the heat dissipation plates, a plurality of groups of heat dissipation holes are uniformly formed inside the heat dissipation plates, and the heat dissipation fan is fixedly connected with the air inlet.

Through adopting above-mentioned technical scheme, can do benefit to the heat that produces transformer during operation and scatter and disappear to avoid leading to the transformer to damage because of the heat is too high, make the life that can prolong the transformer.

The utility model is further provided that the inner part of the air outlet and the outer side of the air inlet are both provided with dust screens.

By adopting the technical scheme, external mosquitoes and dust can be prevented from entering the box body, so that the influence on the transformer is prevented.

The utility model is further provided that the outer sides of the air inlet and the air outlet are both provided with rain shelters, and the rain shelters are fixedly connected with the box body.

Through adopting above-mentioned technical scheme, can play the effect that keeps off the rain, avoid the rainwater to pass through air intake, air exit entering box to prevent to produce the influence to the transformer.

The anti-seismic component comprises a telescopic rod and a fixed block, wherein a first spring and a second spring are respectively sleeved on the outer side of the telescopic rod, a moving block is arranged on one side of the telescopic rod, fixed seats are respectively arranged on two sides of the top end of the mounting plate and the bottom end of the moving block, a rotating plate is arranged on the inner side of each fixed seat, the rotating plate and the fixed seats are rotatably connected through a rotating shaft, and the mounting plate is elastically connected with the box body through the first spring and the second spring.

By adopting the technical scheme, the damping and supporting effects can be achieved, so that the influence of vibration on the transformer is avoided, and the transformer can work stably.

In summary, the utility model mainly has the following beneficial effects:

1. the heat dissipation assembly is arranged, so that heat generated by the transformer during working can be dissipated, the transformer is prevented from being damaged due to overhigh heat, and the service life of the transformer can be prolonged;

2. the anti-vibration component can play a role in shock absorption and support, so that the influence of vibration on the transformer is avoided, and the transformer can stably work.

Drawings

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

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

fig. 3 is a side cross-sectional view of the present invention.

In the figure: 1. a box body; 2. a heat dissipating component; 201. a heat dissipation fan; 202. a heat conducting plate; 203. a heat dissipation plate; 204. heat dissipation holes; 205. an air inlet; 206. an air outlet; 3. a dust screen; 4. a rain shelter; 5. mounting a plate; 6. an anti-seismic assembly; 601. a telescopic rod; 602. a first spring; 603. a fixed seat; 604. a rotating plate; 605. a rotating shaft; 606. a fixed block; 607. a second spring; 608. moving the mass.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

The utility model provides a power transformer, as shown in fig. 2-3, including box 1, the inside of box 1 is provided with radiator unit 2, can do benefit to the heat that produces transformer during operation and scatter and disappear, thereby avoid leading to the transformer to damage because of the heat is too high, make the life that can prolong the transformer, the both ends of box 1 inside all are provided with antidetonation subassembly 6, can play the effect of shock attenuation and support, thereby avoid vibrations to produce the influence to the transformer, make the transformer can the steady operation, the inside that is located antidetonation subassembly 6 of box 1 is provided with mounting panel 5.

Referring to fig. 2, the heat dissipation assembly 2 includes an air inlet 205, an air outlet 206, and a heat conduction plate 202, wherein a heat dissipation fan 201 is installed inside the air inlet 205, a plurality of sets of heat dissipation plates 203 are uniformly disposed on one side of the heat conduction plate 202, the heat dissipation plates 203 are copper plates, aluminum layers are coated on the surfaces of the heat dissipation plates 203, a plurality of sets of heat dissipation holes 204 are uniformly disposed inside the heat dissipation plates 203, the heat dissipation fan 201 is fixedly connected to the air inlet 205, and heat generated during the operation of the transformer can be dissipated through the disposed air inlet 205, the air outlet 206, the heat conduction plate 202, the heat dissipation fan 201, the heat dissipation plates 203, and the heat dissipation holes 204, so as to prevent the transformer from being damaged due to excessive heat, and prolong the service life of the transformer.

Referring to fig. 2, the dust screens 3 are disposed inside the air outlet 206 and outside the air inlet 205, and the dust screens 3 can prevent external mosquitoes and dust from entering the box body, thereby preventing the transformer from being affected.

Referring to fig. 2, the rain shelters 4 are disposed on the outer sides of the air inlet 205 and the air outlet 206, the rain shelters 4 are fixedly connected to the box body 1, and the rain shelters 4 are disposed to keep off rain, so as to prevent rain from entering the box body through the air inlet and the air outlet, thereby preventing the transformer from being affected.

Referring to fig. 2, the anti-vibration assembly 6 includes an expansion link 601 and a fixed block 606, a first spring 602 and a second spring 607 are respectively sleeved outside the expansion link 601, a moving block 608 is disposed on one side of the expansion link 601, both sides of the top end of the mounting plate 5 and the bottom end of the moving block 608 are both provided with a fixed seat 603, an inner rotating plate 604 of the fixed seat 603 is rotatably connected between the rotating plate 604 and the fixed seat 603 through a rotating shaft 605, the mounting plate 5 is elastically connected with the box body 1 through the first spring 602 and the second spring 607, and the expansion link 601, the fixed block 606, the first spring 602, the second spring 607, the rotating plate 604, the fixed seat 603, the rotating shaft 605 and the moving block 608 are arranged to play a role in damping and supporting, thereby preventing vibration from affecting the transformer and enabling the transformer to stably work.

The working principle of the utility model is as follows: during the use, heat-conducting plate 202 gives heating panel 203 with the heat transfer on the transformer, heat dissipation fan 201 brings the cold air current into from the external world through air intake 205 simultaneously, then discharge the inside heat of box 1 to the external world through air exit 206 through the cold air current, thereby realize the thermal scattering and disappearing of transformer, make and to avoid leading to the transformer to damage because of the heat is too high, when receiving vibrations, the transformer has a decurrent power, the first spring 602 of mounting panel 5 bottom this moment, second spring 607 contracts, the first spring 602 on mounting panel top, second spring 607 stretches, at first spring 602, the in-process that second spring 607 resumes deformation, can offset vibrations, thereby can play the effect of shock attenuation and support, make can avoid vibrations to produce the influence to the transformer.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. A power transformer, comprising a tank (1), characterized in that: the inside of box (1) is provided with radiator unit (2), the both ends inside box (1) all are provided with antidetonation subassembly (6), the inboard that the inside of box (1) is located antidetonation subassembly (6) is provided with mounting panel (5).

2. A power transformer according to claim 1, characterised in that: radiating component (2) include air intake (205), air exit (206), heat-conducting plate (202), the internally mounted of air intake (205) has heat dissipation fan (201), one side of heat-conducting plate (202) evenly is provided with multiunit heating panel (203), heating panel (203) are the copper, just the surface of heating panel (203) scribbles the aluminium lamination, the inside of heating panel (203) evenly is provided with multiunit louvre (204), heat dissipation fan (201) and air intake (205) fixed connection.

3. A power transformer according to claim 2, characterised in that: the inside of air exit (206) and the outside of air intake (205) all are provided with dust screen (3).

4. A power transformer according to claim 2, characterised in that: the outside of air intake (205), air exit (206) all is provided with weather shed (4), weather shed (4) are fixed connection with box (1).

5. A power transformer according to claim 1, characterised in that: the anti-seismic component (6) comprises an expansion rod (601) and a fixed block (606), a first spring (602) and a second spring (607) are sleeved on the outer side of the expansion rod (601) respectively, a moving block (608) is arranged on one side of the expansion rod (601), fixing seats (603) are arranged on the two sides of the top end of the mounting plate (5) and the bottom end of the moving block (608), an inner side rotating plate (604) of the fixing seats (603) is rotatably connected between the rotating plate (604) and the fixing seats (603) through a rotating shaft (605), and the mounting plate (5) is elastically connected with the box body (1) through the first spring (602) and the second spring (607).