CN113421742B

CN113421742B - High-efficient radiating transformer subassembly

Info

Publication number: CN113421742B
Application number: CN202110550181.5A
Authority: CN
Inventors: 李帅; 李明清; 王培根; 鹿理想
Original assignee: Xuzhou Hanxiang Electronic Co ltd
Current assignee: Xuzhou Hanxiang Electronic Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-06-17
Anticipated expiration: 2041-05-20
Also published as: CN113421742A

Abstract

The invention discloses a transformer assembly with high-efficiency heat dissipation, which comprises a base, a housing matched with the base and a transformer body arranged on the base, wherein supporting legs are arranged below the base, a placing cavity is arranged on the base, a screen plate is arranged at the top of the placing cavity, a heat dissipation assembly detachably connected with the placing cavity is arranged in the placing cavity, and a heat dissipation channel communicated with the placing cavity is arranged on the base. Compared with the prior art, the heat dissipation device has the advantages that the heat generated in the transformer operation process is dissipated by arranging the heat dissipation assembly, the screen plate is ventilated, the heat dissipation effect is enhanced by matching the action of the heat dissipation channel, and the heat dissipation is uniform; in addition, the heat dissipation assembly and the placement cavity are detachably connected, so that the heat dissipation assembly is convenient to install and detach, and is beneficial to subsequent overhaul and maintenance.

Description

High-efficient radiating transformer subassembly

Technical Field

The invention relates to the technical field of transformers, in particular to a transformer assembly capable of efficiently dissipating heat.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and a magnetic core, so that heat can be generated during working to increase the temperature, and the service life of electronic components can be influenced by the temperature increase.

The existing transformer assembly is added with a heat dissipation structure to assist in heat dissipation in the using process, but has the problems of inconvenient installation and poor heat dissipation effect.

Disclosure of Invention

The invention aims to provide a transformer assembly capable of efficiently radiating heat aiming at the defects of the prior art, and aims to improve the radiating effect of the transformer assembly.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a high-efficient radiating transformer subassembly, including the base, with base complex housing and locating transformer body on the base, the base below is equipped with the supporting leg, be equipped with one on the base and place the chamber, it is equipped with a otter board to place the chamber top, it is equipped with a radiator unit who can dismantle the connection with it to place the intracavity, be equipped with on the base and place the heat dissipation passageway of chamber intercommunication.

Further, the heat dissipation assembly comprises a mounting box, a motor matched with the mounting box and fan blades connected with an output shaft of the motor.

Further, the motor passes the mounting box bottom, the mounting box bottom be equipped with the jack catch with the motor cooperation.

Furthermore, the two sides of the bottom of the mounting box are provided with clamping plates, the base is provided with a clamping groove matched with the clamping plates, the inner side of the clamping groove is provided with a compression spring, and the base is provided with a locking piece.

Further, the locking part includes the slide rail, with the limiting plate of slide rail complex L type, and with limiting plate complex handle.

Furthermore, a bracelet is arranged on the mounting box.

Further, an arc-shaped placing groove is formed in the base, a first netted interlayer made of an insulating material is arranged in the placing groove, and a second netted interlayer made of an insulating material is arranged on the housing.

Furthermore, the base is provided with a supporting block, the supporting block is provided with an annular groove matched with the housing, and the supporting block is provided with a locking bolt matched with the housing.

Furthermore, a first heat dissipation pipeline is arranged on the housing, a second heat dissipation pipeline communicated with the first heat dissipation pipeline is arranged on the supporting block, and the second heat dissipation pipeline is vertically downward.

Furthermore, a protective cover with an L-shaped section is arranged on the cover shell.

The invention has the beneficial effects that: compared with the prior art, the heat dissipation device has the advantages that the heat generated in the operation process of the transformer is dissipated by arranging the heat dissipation assembly, the screen plate is ventilated, the heat dissipation effect is enhanced by matching with the action of the heat dissipation channel, and the heat dissipation is uniform; in addition, the heat dissipation assembly is detachably connected with the placing cavity, so that the heat dissipation assembly is convenient to install and detach and is beneficial to subsequent overhaul and maintenance.

According to the invention, the motor penetrates through the bottom of the mounting box and is fixed by the clamping jaws, so that most of the motor is exposed outside, the heat generated by the motor is favorably dissipated, and the heat generated by the motor is prevented from increasing the burden of the heat dissipation assembly.

Set up first heat dissipation pipeline, with the cooperation of second heat dissipation pipeline, improve air flow efficiency, improve the radiating effect, wherein, the second heat dissipation pipeline is vertical downwards, and the opening is located the below promptly, avoids the interior accumulated dust of second heat dissipation pipeline.

Drawings

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

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

FIG. 3 is an enlarged view of the structure of portion A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure of part B in fig. 2 according to the present invention.

1. The heat dissipation device comprises a base 2, a housing 3, a transformer assembly 4, support legs 5, a placement groove 6, a first interlayer 7, a second interlayer 8, a placement cavity 9, a screen plate 10, a heat dissipation channel 11, a heat dissipation branch pipe 12, a mounting box 13, a motor 14, fan blades 15, clamping jaws 16, clamping plates 17, clamping grooves 18, compression springs 19, sliding rails 20, limiting plates 21, a handle 22, a bracelet 23, supporting blocks 24, annular grooves 25, locking bolts 26, a protective cover 27, a first heat dissipation pipeline 28 and a second heat dissipation pipeline.

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.

As shown in fig. 1 to 4, the transformer assembly 3 with high heat dissipation efficiency comprises a base 1, a housing 2 matched with the base 1, and a transformer assembly 3 arranged on the base 1, wherein a supporting leg 4 is arranged on the base 1, an arc-shaped placing groove 5 for placing the transformer assembly 3 is arranged on the base 1, a mesh-shaped first interlayer 6 made of an insulating material is arranged in the placing groove 5, and a mesh-shaped second interlayer 7 made of an insulating material is arranged on the housing 2. First interlayer 6 and the cooperation of second interlayer 7, on the one hand carry out spacing fixed to transformer subassembly 3, and on the other hand, netted interlayer does benefit to the heat dissipation.

The base 1 is provided with a placing cavity 8, the placing cavity 8 is internally provided with a heat dissipation assembly detachably connected with the placing cavity 8, the upper opening of the placing cavity 8 is provided with a screen plate 9, and the base 1 is provided with a heat dissipation channel 10 communicated with the placing cavity 8, so that the operation range of the heat dissipation assembly is enlarged. The heat dissipation channel 10 is further provided with a heat dissipation branch pipe 11 for enhancing the heat dissipation effect.

The heat dissipation assembly comprises a mounting box 12, a motor 13 matched with the mounting box 12 and fan blades 14 connected with an output shaft of the motor 13, wherein the motor 13 penetrates through the bottom of the mounting box 12, and a clamping jaw 15 matched with the motor 13 is arranged at the bottom of the mounting box 12. It should be noted that most of the motor 13 is exposed outside, which is beneficial to dissipating heat generated by the motor 13, and avoids the heat generated by the motor 13 increasing the burden of the heat dissipation assembly.

The mounting box 12 is detachably connected with the base 1, and the setting mode is as follows:

clamping plates 16 are arranged on two sides of the bottom of the mounting box 12, clamping grooves 17 matched with the clamping plates 16 are formed in the base 1, compression springs 18 are arranged in the clamping grooves 17, and locking parts matched with the mounting box 12 are arranged on the base 1. The latch applies pressure to the compression spring 18 to bias the compression spring 18 outwardly, and the locking member blocks the mounting box 12 from moving outwardly, thereby securing the mounting box 12 in a relatively stable arrangement. The locking part comprises a sliding rail 19 arranged on the base 1, an L-shaped limiting plate 20 matched with the sliding rail 19 and a handle 21 matched with the limiting plate 20, and the limiting plate 20 is operated to move by holding the handle 21 so as to be matched with the mounting box 12. A bracelet 22 is arranged on the mounting box 12.

The base 1 is provided with a supporting block 23, the supporting block 23 is provided with an annular groove 24 matched with the housing 2, and the supporting block 23 is provided with a locking bolt 25 matched with the housing 2. In order to prevent dust or water stain accumulation, a protective cover 26 with an L-shaped false surface is arranged on the housing 2, and the protective cover 26 is matched with the outer wall of the clamping groove 17.

Preferably, a first heat dissipation pipeline 27 is arranged on the housing 2, a second heat dissipation pipeline 28 communicated with the first heat dissipation pipeline 27 is arranged on the supporting block 23, and the second heat dissipation pipeline 28 is vertically downward. Set up first heat dissipation pipeline 27, with the cooperation of second heat dissipation pipeline 28, improve the air flow efficiency, improve the radiating effect, wherein, second heat dissipation pipeline 28 is vertical downwards, and the opening is located the below promptly, avoids gathering the dust in second heat dissipation pipeline 28.

The implementation principle is as follows: during heat dissipation, the motor 13 drives the fan blades 14 to rotate, wind is generated in the placing cavity 8, on one hand, the generated wind penetrates through the screen plate 9 and enters a cavity formed by the base 1 and the housing 2 to perform heat dissipation treatment on the transformer assembly 3, on the other hand, the wind enters the cavity formed by the base 1 and the housing 2 along the heat dissipation pipelines and the heat dissipation branch pipes 11 to increase the heat dissipation effect, and the wind-wrapped heat is discharged from the first heat dissipation pipeline 27 and the second heat dissipation pipeline 28.

While the above describes only a preferred embodiment of the transformer assembly with efficient heat dissipation, it should be noted that those skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a high-efficient radiating transformer subassembly which characterized in that: including the base, with base complex housing and locating transformer body on the base, the base below is equipped with the supporting leg, be equipped with one on the base and place the chamber, it is equipped with an otter board to place the chamber top, it is equipped with one can dismantle the radiator unit who is connected with it to place the intracavity, be equipped with on the base and place the heat dissipation channel of chamber intercommunication, radiator unit include the mounting box, with mounting box complex motor and with the flabellum of output shaft of motor, the motor passes the mounting box bottom, the mounting box bottom be equipped with the jack catch with the motor cooperation, mounting box bottom both sides are equipped with the cardboard, be equipped with on the base with cardboard complex draw-in groove, the draw-in groove inboard is equipped with a compression spring, be equipped with a locking part on the base, the locking part include the slide rail, with slide rail complex L type limiting plate, limiting plate, And with limiting plate complex handle, be equipped with a bracelet on the mounting box, be equipped with curved arrangement groove on the base, the arrangement inslot is equipped with insulating material's netted first interlayer, be equipped with insulating material's netted second interlayer on the housing, be equipped with the supporting shoe on the base, be equipped with on the supporting shoe the annular with the housing cooperation, be equipped with lock solid bolt and housing cooperation on the supporting shoe, be equipped with first heat dissipation pipeline on the housing, be equipped with the second heat dissipation pipeline with first heat dissipation pipeline intercommunication on the supporting shoe, the second heat dissipation pipeline is vertical downwards, be equipped with the protection casing that the cross-section is the L type on the housing.