CN213583381U

CN213583381U - Multi-phase transformer

Info

Publication number: CN213583381U
Application number: CN202022803956.9U
Authority: CN
Inventors: 罗新; 徐佳琪
Original assignee: Jilin Aurora Electric Technology Co ltd
Current assignee: Jilin Aurora Electric Technology Co ltd
Priority date: 2020-11-29
Filing date: 2020-11-29
Publication date: 2021-06-29
Anticipated expiration: 2030-11-29

Abstract

The utility model discloses a multiphase transformer, including box, fixing base and coil, three group's bracing pieces are evenly installed to the inside of box, and the outside of bracing piece installs the coil, the fixing base is all installed to the top and the bottom of bracing piece. The utility model discloses an install the motor element shell in box one side, the internally mounted of motor element shell has motor element, three sets of flabellums are evenly installed in motor element's the outside, the dust screen is installed to one side that the box is close to the motor element shell, it is rotatory to rotate the flabellum that drives the outside through motor element, thereby produce wind-force and make the inside device of box give off the heat fast, and then the life of device has been improved, install the box through the outside at the coil, the bottom of box is equipped with the base, one side that the base was kept away from to the box is equipped with the roof, one side of box is pinned through the pivot and is installed the shutter, can avoid the rainwater to enter into the inside of device through box and roof, thereby.

Description

Multi-phase transformer

Technical Field

The utility model relates to a transformer technical field specifically is a heterogeneous transformer.

Background

The transformer is a static electrical equipment for transforming alternating voltage and current to transmit alternating current energy, and realizes the transmission of the electric energy according to the principle of electromagnetic induction, and the transformer can be divided into a power transformer, a test transformer, an instrument transformer and a transformer with special purposes according to the purposes: the power transformer is necessary equipment for power transmission and distribution and power consumer distribution; the equipment is used for carrying out a voltage withstand test on the electrical equipment by the test transformer; the instrument transformer is used for electrical measurement and relay protection of a power distribution system; the transformer for special purposes comprises a furnace transformer for smelting, an electric welding transformer, a rectifier transformer for electrolysis, a small-sized regulating transformer and the like.

The defects of the existing multiphase transformer are as follows:

1. the existing multi-phase transformer is easy to generate a large amount of heat energy inside when working and running, and when the temperature is too high, the zero accelerated aging inside the device is realized, and parts are easy to damage, so that the service life of the device is shortened;

2. the coil inside the existing multi-phase transformer is directly exposed outside, and when the existing multi-phase transformer encounters severe weather such as rain, snow and the like, rainwater easily enters the inside of the device, so that the device is damaged, and the damage rate of the device is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multiphase transformer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multi-phase transformer comprises a box body, a fixed seat and a coil, wherein the bottom of the box body is provided with a base, a top plate is arranged on one side of the box body away from the base, a motor component shell is arranged on one side of the box body, a motor component is arranged in the motor component shell, three sets of fan blades are uniformly arranged on the outer side of the motor component, a dust screen is arranged on one side of the box body close to the shell of the motor component, three sets of support rods are uniformly arranged in the box body, and the outside of the supporting rod is provided with a coil, the top and the bottom of the supporting rod are both provided with a fixed seat, one side of the fixed seat at the top of the supporting rod is provided with a low-voltage outlet terminal, and one side of the bottom of the supporting rod close to the fixed seat is uniformly provided with two groups of cushion blocks, one side of the fixed seat at the bottom of the supporting rod is provided with a fan shell, and the fan is arranged in the fan shell, and the coil base is arranged at the bottom of the fan shell.

Preferably, a protective door is rotatably mounted on one side of the box body through a rotating shaft, and a groove is formed in one side, far away from the box body, of the protective door.

Preferably, two sets of check blocks are symmetrically installed on one sides, far away from the box body, of the base and the top plate, and installation holes are formed in the check blocks.

Preferably, the inside of one side of the box body, which is far away from the shell of the motor component, is provided with heat dissipation holes, and dustproof sponge is arranged inside the heat dissipation holes.

Preferably, the connecting rod is installed in the front of bracing piece, and the high-pressure connection piece is installed to the one side that the bracing piece was kept away from to the connecting rod, and the high-pressure tap is installed to the one side that the connecting rod was kept away from to the high-pressure connection piece.

Preferably, three groups of high-pressure ports are arranged on one side of the supporting rod top fixing seat and the top of the fan shell and are connected through a high-pressure connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the motor element shell in box one side, the internally mounted of motor element shell has motor element, three sets of flabellums are evenly installed in motor element's the outside, the dust screen is installed to one side that the box is close to the motor element shell, the inside that motor element shell one side was kept away from to the box is equipped with the louvre, the internally mounted of louvre has dustproof sponge, it is rotatory to rotate the flabellum that drives the outside through motor element, thereby produce wind-force and make the inside device of box give off the heat fast, and then improved the life of device.

2. The utility model discloses an install the box in the outside of coil, the bottom of box is equipped with the base, and one side that the base was kept away from to the box is equipped with the roof, and one side of box is installed the shutter through the pivot rotation, and one side that the box was kept away from to the shutter is equipped with the recess, can avoid the rainwater to enter into the inside of device through box and roof to the spoilage of device has been reduced.

Drawings

Fig. 1 is a front side expanded structure diagram of the present invention;

fig. 2 is a schematic diagram of a side structure of the coil of the present invention;

fig. 3 is a right side schematic view of the present invention;

fig. 4 is a left side schematic view of the present invention.

In the figure: 1. a box body; 101. a base; 102. a top plate; 2. a protective door; 201. a rotating shaft; 202. a groove; 3. a stopper; 301. mounting holes; 4. heat dissipation holes; 401. a dust-proof sponge; 5. a motor assembly housing; 501. a motor assembly; 502. a fan blade; 503. a dust screen; 6. a high pressure port; 601. a high pressure connecting rod; 7. a fixed seat; 701. a low-voltage outlet terminal; 8. a fan housing; 801. a fan; 9. a coil; 901. a support bar; 902. cushion blocks; 10. a high-voltage connecting sheet; 1001. a high voltage tap; 1002. a connecting rod; 11. and a coil base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a multi-phase transformer comprises a box body 1, a fixed seat 7 and a coil 9, wherein the bottom of the box body 1 is provided with a base 101, the box body 1 can protect internal devices from being damaged by external foreign matters, the base 101 can fix the internal devices of the box body 1 and increase the stability of the device, one side of the box body 1 far away from the base 101 is provided with a top plate 102, sundries such as rainwater and the like can be prevented from entering the device through the top plate 102, one side of the box body 1 is provided with a motor component shell 5, the internal motor component 501 can be protected through the motor component shell 5, the motor component 501 is arranged inside the motor component shell 5, the outer side of the motor component 501 is uniformly provided with three groups of fan blades 502, the motor component 501 rotates to drive the fan blades 502 on the outer side to rotate, so that wind power is generated to enable the internal devices of the box body 1 to rapidly radiate heat, the dust screen 503 can prevent dust and other impurities from entering the interior of the box body 1, three groups of support rods 901 are uniformly arranged in the box body 1, the support rods 901 can be wound with coils 9, the coils 9 are arranged on the outer sides of the support rods 901, the coils 9 are mainly used as current paths, the coils 9 are connected with the high-voltage port 6, a device for changing alternating current voltage by using the principle of electromagnetic induction is used, when alternating current is conducted on a primary coil, a transformer core generates an alternating magnetic field, a secondary coil generates induced electromotive force, fixing seats 7 are arranged at the top and the bottom of the support rods 901, the support rods 901 on one side can be supported by the fixing seats 7, a low-voltage outlet terminal 701 is arranged on one side of the fixing seats 7 on the top of the support rods 901, the low-voltage outlet terminal 701 distributes secondary power of a transformer to each low-voltage outlet cabinet through a power distribution cabinet, evenly install two sets of cushion 902 in bracing piece 901 bottom one side near fixing base 7, through installing cushion 902 between fixing base 7 and bracing piece 901, thereby improve the stability of bracing piece 901, install fan housing 8 in one side of bracing piece 901 bottom fixing base 7, fan housing 8 can protect inside fan 801, internally mounted at fan housing 8 has fan 801, rotate through fan 801 and distribute away the device in the heat of production in service, install coil base 11 in fan housing 8's bottom, can fix the fan housing 8 at top through coil base 11.

Further, the shutter 2 is installed through the pivot 201 rotation in one side of box 1, and one side that box 1 was kept away from to shutter 2 is equipped with recess 202, and when operating personnel passed through recess 202 pulling shutter 2, shutter 2 can rotate around pivot 201, and the both ends swivelling joint box 1's of pivot 201 inner wall can increase the stability when shutter 2 rotary switch.

Furthermore, two sets of stoppers 3 are symmetrically installed on one side of the base 101 and the top plate 102 away from the box body 1, mounting holes 301 are formed in the stoppers 3, and a worker can fixedly install the box body 1 at a position required to be used by installing bolts in the mounting holes 301.

Further, the inside that motor element shell 5 one side was kept away from to box 1 is equipped with louvre 4, and the internally mounted of louvre 4 has dustproof sponge 401, can give off the heat that 1 internal installation of box during operation produced through louvre 4, avoids the high temperature to cause the inside part of device to age, and dustproof sponge 401 can effectually avoid the dust to get into inside 1 of box to influence the device operation.

Furthermore, a connecting rod 1002 is installed on the front surface of the supporting rod 901, a high-voltage connecting piece 10 is installed on the side of the connecting rod 1002 far away from the supporting rod 901, a high-voltage tap 1001 is installed on the side of the high-voltage connecting piece 10 far away from the connecting rod 1002, the high-voltage connecting piece 10 on one side can be supported by the connecting rod 1002, the high-voltage connecting piece 10 on one side can be connected with the high-voltage tap 1001 on one side, and the high-voltage tap 1001 is a component in a cable circuit and is used for realizing the connection of two sections of.

Further, three sets of high voltage ports 6 are installed on one side of the top fixing seat 7 of the supporting rod 901 and the top of the fan housing 8, the high voltage ports 6 are connected through high voltage connecting rods 601, the high voltage connecting rods 601 can be connected through the high voltage ports 6, and the high voltage connecting rods 601 mainly form the electrical connection function of the high voltage winding coil 9 of the transformer.

The working principle is as follows: when operating personnel passed through recess 202 pulling shutter 2, shutter 2 can rotate around pivot 201 to open inside the box 1, through connecting high voltage port 6 with coil 9, utilize electromagnetic induction's principle to change alternating voltage's device, when alternating current on the primary coil intercommunication, transformer core produces alternating magnetic field, secondary coil just produces induced electromotive force, and low voltage outlet terminal 701 distributes each low-voltage outlet cabinet with the secondary power supply of transformer through the distribution, the low-voltage outlet cabinet redistributes the place that needs the power outside the electrical room.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a multiphase transformer, includes box (1), fixing base (7) and coil (9), its characterized in that: the bottom of the box body (1) is provided with a base (101), one side of the box body (1) far away from the base (101) is provided with a top plate (102), one side of the box body (1) is provided with a motor component shell (5), the interior of the motor component shell (5) is provided with a motor component (501), the outer side of the motor component (501) is uniformly provided with three groups of fan blades (502), one side of the box body (1) close to the motor component shell (5) is provided with a dust screen (503), the interior of the box body (1) is uniformly provided with three groups of supporting rods (901), the outer sides of the supporting rods (901) are provided with coils (9), the tops and the bottoms of the supporting rods (901) are provided with fixing seats (7), one side of the fixing seat (7) at the top of the supporting rod (901) is provided with a low-voltage leading-out terminal (701), and one side, a fan shell (8) is installed on one side of a fixed seat (7) at the bottom of the support rod (901), a fan (801) is installed inside the fan shell (8), and a coil base (11) is installed at the bottom of the fan shell (8).

2. A multiphase transformer according to claim 1, characterized in that: one side of the box body (1) is rotatably provided with a protective door (2) through a rotating shaft (201), and one side, far away from the box body (1), of the protective door (2) is provided with a groove (202).

3. A multiphase transformer according to claim 1, characterized in that: two groups of stop blocks (3) are symmetrically arranged on one sides, far away from the box body (1), of the base (101) and the top plate (102), and mounting holes (301) are formed in the stop blocks (3).

4. A multiphase transformer according to claim 1, characterized in that: the inside of box (1) keeping away from motor element shell (5) one side is equipped with louvre (4), and the internally mounted of louvre (4) has dustproof sponge (401).

5. A multiphase transformer according to claim 1, characterized in that: the front surface of the support rod (901) is provided with a connecting rod (1002), one side of the connecting rod (1002), which is far away from the support rod (901), is provided with a high-pressure connecting sheet (10), and one side of the high-pressure connecting sheet (10), which is far away from the connecting rod (1002), is provided with a high-pressure tap (1001).

6. A multiphase transformer according to claim 1, characterized in that: three groups of high-pressure ports (6) are arranged on one side of the top fixing seat (7) of the support rod (901) and the top of the fan shell (8), and the high-pressure ports (6) are connected through a high-pressure connecting rod (601).