CN113571304B

CN113571304B - Transformer

Info

Publication number: CN113571304B
Application number: CN202111133205.3A
Authority: CN
Inventors: 李伟
Original assignee: Xuzhou Onafulin Electronic Technology Co ltd
Current assignee: Xuzhou Onafulin Electronic Technology Co ltd
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2021-12-07
Anticipated expiration: 2041-09-27
Also published as: CN113571304A

Abstract

The invention discloses a transformer, which comprises an adjusting and radiating unit, a radiating unit and a radiating unit, wherein the adjusting and radiating unit comprises a circulating pipeline, an adjusting frame assembly connected with one side of the circulating pipeline, a radiating assembly connected with the other side of the circulating pipeline, a triggering assembly arranged on one side of the radiating assembly, and adjusting blocks symmetrically arranged in the adjusting frame assembly; the adjusting block is made of negative thermal expansion material. The transformer has the advantages that the adjusting and radiating unit is additionally arranged on the existing transformer, the area with higher temperature is automatically adjusted on the basis of ensuring the integral radiation, the water cooling pipeline stroke of the area is improved, the local radiation efficiency is enhanced, the radiating fan is automatically triggered to carry out air cooling radiation on the overheated circulating pipeline while the radiating capacity is improved, the energy is saved when the fan is standby, and the service life of the integral device is prolonged.

Description

Transformer

Technical Field

The invention relates to the technical field of transformers, in particular to a transformer.

Background

The transformer is a complete set's potential device, can be used to terminal power supply and looped netowrk power supply, the conversion is very convenient, the reliability and the flexibility of power supply have been guaranteed, but the transformer can produce a lot of heats at the operation in-process, traditional transformer heat dissipation is mainly through setting up wind channel or oil duct in the ware body, the heat is taken away in circulation flow through gas or oil and is dispelled the heat, its structure is complicated, the manufacturing and maintenance degree of difficulty is high, and with strong points to the type of transformer, do not have universal applicability, the tradition is also with the radiating mode of fin, but the fin sets up inside usually, distribute away the heat through the ventilation hole, but such radiating efficiency is not high. The transformer is located at 3/4 middle part on the winding at the place where the temperature is the highest in the operation process, the temperature is the highest, the heat dissipation pressure is the largest, the existing heat dissipation method cannot automatically adjust heat dissipation aiming at key protection areas, the heat dissipation efficiency is low, and the service life of the transformer is shortened.

Disclosure of Invention

The present invention has been made keeping in mind the above problems occurring in the prior art.

Therefore, an object of the present invention is to provide a transformer capable of automatically adjusting a heat dissipation area, increasing a water cooling area for a high temperature area, adaptively improving local heat dissipation efficiency, saving energy, and improving a service life of the device.

In order to solve the technical problems, the invention provides the following technical scheme: a transformer comprises an adjusting and radiating unit, a radiating unit and a radiating unit, wherein the adjusting and radiating unit comprises a circulating pipeline, an adjusting frame assembly connected with one side of the circulating pipeline, a radiating assembly connected with the other side of the circulating pipeline, a triggering assembly arranged on one side of the radiating assembly, and adjusting blocks symmetrically arranged in the adjusting frame assembly; the adjusting block is made of negative thermal expansion material.

As a preferable aspect of the transformer of the present invention, wherein: the transformer is characterized by also comprising a transformer, wherein four groups of radiating fins are arranged on the side surface of the transformer; the adjusting heat dissipation unit is arranged in the heat dissipation sheet.

As a preferable aspect of the transformer of the present invention, wherein: the heat dissipation assembly comprises an air cooling cylinder arranged on the side surface of the circulating pipeline, a water storage tank connected with the circulating pipeline and a circulating pump connected with the circulating pipeline.

As a preferable aspect of the transformer of the present invention, wherein: the circulating pipeline comprises a flow pipe, a rectangular pipe connected with the flow pipe, a movable pipe connected with the rectangular pipe, a buckle movable pipe connected with the movable pipe, and a residual pipe connected with the buckle movable pipe.

As a preferable aspect of the transformer of the present invention, wherein: the adjusting frame assembly comprises a T-shaped frame body, a T-shaped limiting sealing plate arranged on the outer side of the T-shaped frame body, a containing cavity arranged in the middle of the T-shaped frame body, and an elastic piece arranged in the middle of the containing cavity.

As a preferable aspect of the transformer of the present invention, wherein: the containing cavity comprises a transverse rectangular cavity, an arc-shaped bearing cavity communicated with the rectangular cavity and a vertical rectangular cavity communicated with the arc-shaped bearing cavity; a fixed sleeve is arranged at the top of the transverse rectangular cavity and fixedly connected with the flow pipe, and a movable sleeve is arranged at the communication position of the arc bearing cavity and the vertical rectangular cavity; the rectangular pipe is arranged in the transverse rectangular cavity and the arc bearing cavity, the top of the movable pipe is connected with the bottom of the rectangular pipe, and one end of the movable pipe extends out of the movable sleeve; the middle part of the buckle moving pipe is provided with a clamping buckle, and the buckle moving pipe is arranged in the vertical rectangular cavity; the adjusting blocks are arranged in the transverse rectangular cavity and symmetrically arranged on two sides of the rectangular pipe.

As a preferable aspect of the transformer of the present invention, wherein: the T-shaped limiting sealing plate comprises vertical moving limiting grooves symmetrically arranged at the bottom of the T-shaped limiting sealing plate; the T-shaped frame body comprises an arc-shaped guide block arranged at the bottom of the T-shaped frame body and a horizontal limiting block arranged on one side of the arc-shaped guide block.

As a preferable aspect of the transformer of the present invention, wherein: an arc-shaped matching slope is arranged on one side of the gentle slope plate, and the width of the arc-shaped matching slope is gradually reduced from bottom to top; the connecting restoration piece comprises a conductive block, a fixed plate connected with the side surface of the transformer, an extension plate arranged on the side surface of the conductive block, and a restoration spring with two ends respectively connected with the fixed plate and the extension plate; the fixed plate is inserted with the conductive block.

As a preferable aspect of the transformer of the present invention, wherein: the elastic part comprises a double-groove containing box, a plurality of groups of extrusion springs symmetrically arranged on two sides of the double-groove containing box, an oblique extrusion block connected with the tail end of each extrusion spring, and a semi-arc pushing block connected with the oblique extrusion block.

The invention has the beneficial effects that: according to the invention, the adjusting and radiating unit is additionally arranged on the existing transformer, the area with higher temperature is automatically adjusted on the basis of ensuring the integral radiation, the water-cooling pipeline stroke of the area is improved, the local radiation efficiency is enhanced, the radiating fan is automatically triggered to carry out air-cooling radiation on the overheated circulating pipeline while the radiating capacity is improved, the energy is saved when the fan is standby, and the service life of the integral device is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

fig. 1 is a view of a transformer usage scenario.

Fig. 2 is an overall structure diagram of a regulating and heat dissipating unit of the transformer.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a partially omitted view of fig. 2.

Fig. 5 is a structural view of a T-shaped frame of the transformer.

Fig. 6 is a structural view of an elastic member of the transformer.

Reference numerals: the device comprises an adjusting radiating unit 100, a circulating pipeline 101, an adjusting frame assembly 102, a radiating assembly 103, a trigger assembly 104, an adjusting block 105, a transformer 200, a radiating fin 201, an air cooling cylinder 103a, a water storage tank 103b, a circulating pump 103c, a flowing pipe 101a, a rectangular pipe 101b, a movable pipe 101c, a buckle movable pipe 101d, a surplus pipe 101e, a T-shaped frame body 102a, a T-shaped limiting closing plate 102b, a containing cavity 102c, an elastic piece 102d, a transverse rectangular cavity 102c-1, an arc-shaped supporting cavity 102c-2, a vertical rectangular cavity 102c-3, a fixed sleeve 102a-1, a movable sleeve 102a-2, a clamping buckle 101d-1, a vertical movement limiting groove 102b-1, an arc-shaped guide block 102a-3, a horizontal limiting block 102a-4, a vertical moving block 104a, a driven insertion block 104b, a driven plate 104c, a slow slope plate 104d, a transformer, a T-shaped limiting plate 102b, a pipe, a horizontal limiting groove 102c, a horizontal limiting groove 102c, a, The power-on recovery device comprises a power-on recovery element 104e, a first power-on piece 104f, a second power-on piece 104g, a power supply 104h, a fan 104i, an arc-shaped matching slope 104d-1, a conductive block 104e-1, a fixing plate 104e-2, an extension plate 104e-3, a recovery spring 104e-4, a double-groove containing box 102d-1, an extrusion spring 102d-2, an oblique extrusion block 102d-3 and a semi-arc-shaped push block 102 d-4.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Example 1

Referring to fig. 1 to 6, a first embodiment of the present invention provides a transformer, which includes a regulating heat dissipation unit 100 detachably mounted on an outer side of any transformer 200 for water-cooling heat dissipation of the transformer 200.

Specifically, the adjusting and heat dissipating unit 100 includes a circulating pipe 101, an adjusting bracket assembly 102 connected to one side of the circulating pipe 101, a heat dissipating assembly 103 connected to the other side of the circulating pipe 101, a triggering assembly 104 disposed on one side of the heat dissipating assembly 103, and adjusting blocks 105 symmetrically disposed in the adjusting bracket assembly 102.

The adjusting block 105 is made of negative thermal expansion material. Negative thermal expansion refers to a compound having a negative average linear expansion coefficient or a negative bulk expansion coefficient in a certain temperature range, and is a branch of recent development in material science. Negative Thermal Expansion (NTE) materials refer to materials having a negative average linear or bulk coefficient of expansion over a range of temperatures, which have opposite thermal properties to typical thermal expansion and contraction materials. Driven by scientific curiosity, the NTE material can be more importantly applied to preparing controllable thermal expansion and zero expansion materials, so that thermal stress generated due to large or fast temperature change is reduced, and the NTE material is more and more paid extensive attention by scientists and engineering technicians. The low thermal expansion coefficient material or the zero thermal expansion coefficient material is utilized in high and new technical fields such as aerospace (antenna and antenna support material of spacecraft and the like), optical device (telescope, laser communication, optical fiber communication system and the like), mechanical device (analytical balance, precision clock) and the like, and the thermal shock resistance of the device can be greatly improved. The NTE material is used for preparing the controllable expansion and zero expansion material, and the components can be adjusted by adopting a single material or a composite material. The negative thermal expansion material in the present embodiment may be a material known in the art.

Further, the transformer 200 is further included, and four groups of cooling fins 201 are arranged on the side surface of the transformer 200; the adjusting heat dissipating unit 100 is disposed in the heat sink 201.

Further, the heat dissipation assembly 103 includes an air cooling cylinder 103a disposed on a side surface of the circulation pipeline 101, a water storage tank 103b connected to the circulation pipeline 101, and a circulation pump 103c connected to the circulation pipeline 101. The circulation pump 103c is used for water circulation, and an existing circulation pump may be used. And one side of the air cooling cylinder 103a is provided with a plurality of groups of air outlets and is connected with one section of the circulating pipeline 101, so that the air cooling efficiency of the fan 104i is improved.

Further, the circulation duct 101 includes a flow tube 101a, a rectangular tube 101b connected to the flow tube 101a, a movable tube 101c connected to the rectangular tube 101b, a catch moving tube 101d connected to the movable tube 101c, and a surplus tube 101e connected to the catch moving tube 101 d. The rectangular tube 101b is placed in the upper middle 3/4 of the winding with some margin at the bottom to extend down the winding area for filling when the temperature changes.

Further, the adjusting bracket assembly 102 includes a T-shaped bracket body 102a, a T-shaped limiting closing plate 102b disposed at an outer side of the T-shaped bracket body 102a, a cavity 102c disposed at a middle portion of the T-shaped bracket body 102a, and an elastic member 102d disposed at a middle portion of the cavity 102 c. The T-shaped limiting closing plate 102b is arranged on the outer side of the adjusting frame assembly 102 and protects one side of the circulating pipeline 101, the other side of the circulating pipeline 101 is attached to the outer side of the transformer 200, and heat is taken away through the flowing of water to dissipate heat.

Further, the chamber 102c includes a transverse rectangular chamber 102c-1, an arcuate bolster chamber 102c-2 in communication with the transverse rectangular chamber 102c-1, and a vertical rectangular chamber 102c-3 in communication with the arcuate bolster chamber 102 c-2; a fixed sleeve 102a-1 is arranged at the top of the transverse rectangular cavity 102c-1, the fixed sleeve 102a-1 is fixedly connected with the flow pipe 101a, and a movable sleeve 102a-2 is arranged at the position where the arc-shaped bearer cavity 102c-2 is communicated with the vertical rectangular cavity 102 c-3. The vertical rectangular cavity 102c-3 limits the buckle moving tube 101d, so that the buckle moving tube 101d moves up and down along a straight line. The arc-shaped bearing cavity 102c-2 is arranged to play a role in bearing the allowance of the rectangular pipe 101b and guide the rectangular pipe 101b when the rectangular pipe is pushed, so that the stroke of the rectangular pipe 101b is conveniently expanded in the transverse rectangular cavity 102c-1, and the heat dissipation efficiency is improved.

The rectangular tube 101b is arranged in the transverse rectangular cavity 102c-1 and the arc-shaped bearing cavity 102c-2, the top of the movable tube 101c is connected with the bottom of the rectangular tube 101b, and one end of the movable tube extends out of the movable sleeve 102 a-2; the middle of the buckle moving pipe 101d is provided with a buckle 101d-1, and the buckle moving pipe 101d is arranged in the vertical rectangular cavity 102 c-3.

It should be noted that the names of the horizontal rectangular cavity 102c-1 and the vertical rectangular cavity 102c-3 are used to indicate that the horizontal direction is the length direction thereof and the vertical direction is the length direction thereof, respectively, and the horizontal rectangular cavity 102c-1 is the winding position with the highest temperature. Referring to fig. 4, the rectangular tube 101b is a vertical rectangular tube when installed.

The adjusting blocks 105 are arranged in the transverse rectangular cavity 102c-1 and symmetrically arranged on two sides of the rectangular tube 101 b.

Further, the T-shaped position-limiting closing plate 102b comprises vertical movement-limiting grooves 102b-1 symmetrically arranged at the bottom thereof; the T-shaped frame 102a includes an arc-shaped guide block 102a-3 disposed at the bottom thereof, and a horizontal stopper 102a-4 disposed at one side of the arc-shaped guide block 102 a-3. The driven plate 104c is limited by the vertical movement limiting groove 102b-1 and the vertical moving block 104a in an inserted manner, so that the driven plate can keep linear motion under the pulling of the buckle moving pipe 101 d. The arc-shaped guide block 102a-3 plays a role of guiding when the surplus pipe 101e moves upwards along the movable sleeve 102a-2, and the horizontal limiting block 102a-4 keeps the surplus pipe 101e flat.

Further, the trigger assembly 104 includes a vertical moving block 104a connected to the vertical movement limiting groove 102b-1, a driven insertion block 104b inserted into the snap fastener 101d-1, a driven plate 104c connected to the top of the vertical moving block 104a and the driven insertion block 104b, a gentle slope plate 104d connected to the driven plate 104c, a connection resetting element 104e contacting a slope of the gentle slope plate 104d, a first conducting piece 104f and a second conducting piece 104g disposed on one side of the connection resetting element 104e, a power supply 104h connected to the first conducting piece 104f, and a fan 104i connected to the second conducting piece 104g through a circuit; the fan 104i is connected to the air cooling cylinder 103 a. The first conducting piece 104f, the second conducting piece 104g and the conducting block 104e-1 are made of conducting materials, a gap is formed between the first conducting piece 104f and the second conducting piece 104g, the width of the gap is the same as that of the conducting block 104e-1, after the conducting block 104e-1 enters the gap, the first conducting piece 104f and the second conducting piece 104g are connected, the power supply 104h continuously supplies power to the fan 104i, the fan 104i starts to work and conducts air cooling heat dissipation on one end of the circulating pipeline 101, the temperature of water flow is reduced, and the water cooling heat dissipation efficiency is improved.

Further, an arc-shaped matching slope 104d-1 is arranged on one side of the gentle slope plate 104d, and the width of the arc-shaped matching slope 104d-1 is gradually reduced from bottom to top; the connection restoration element 104e comprises a conductive block 104e-1, a fixing plate 104e-2 connected with the side surface of the transformer 200, an extension plate 104e-3 arranged on the side surface of the conductive block 104e-1, and a restoration spring 104e-4 with two ends respectively connected with the fixing plate 104e-2 and the extension plate 104 e-3; the fixing plate 104e-2 is inserted into the conductive block 104 e-1; one end of the conductive block 104e-1 contacting the arc-shaped matching slope 104d-1 is set to be arc-shaped.

Further, the elastic member 102d includes a double-groove containing box 102d-1, a plurality of sets of pressing springs 102d-2 symmetrically disposed at two sides of the double-groove containing box 102d-1, an oblique pressing block 102d-3 connected to a terminal of the pressing spring 102d-2, and a half-arc pushing block 102d-4 connected to the oblique pressing block 102 d-3. The inclined pressing block 102d-3 and the pressing spring 102d-2 are arranged into a plurality of groups, so that the rectangular pipe 101b can be conveniently pressed to adapt to the change of the adjusting block 105. The semi-arc-shaped push block 102d-4 is attached to the outer side of the rectangular tube 101b, so that the rectangular tube 101b is convenient to push on the basis of not influencing heat dissipation.

The working process of the device is divided into three types: initial state, changed state, and load state. Wherein, the initial state is as follows: the adjusting heat dissipation unit 100 is additionally arranged on the outer side of the transformer 200, the circulating pump 103c is connected, in a cold season, the heat dissipation pressure is small, cold water circulates through the circulating pipeline 101, the heat dissipation requirement of the transformer 200 is met through the combined action of the water cooling and the air cooling of the heat dissipation fins 201, and at the moment, the fan 104i is in a standby state and saves energy.

The change state is as follows: the temperature of the transverse rectangular cavity 102c-1 is higher, the adjusting blocks 105 which are arranged at the two sides of the rectangular tube 101b and limit the rectangular tube absorb heat and shrink, the rectangular tube 101b is always attached to the adjusting blocks 105 under the extrusion of the elastic piece 102d, since the flow tube 101a at the top of the rectangular tube 101b is fixedly connected to the fixed sleeve 102a-1, the movable tube 101c at the bottom of the rectangular tube 101b can move along the movable sleeve 102a-2, the excess of the rectangular tube 101b placed in the curved bearer chamber 102c-2 under compression by the resilient member 102d will enter the transverse rectangular chamber 102c-1 and be compressed to either side, namely, the vertical rectangular pipe in the initial state is gradually changed into the horizontal rectangular pipe, so that the total water flow stroke in the horizontal rectangular cavity 102c-1 is gradually increased, the total water flow stroke during this process is dynamically varied with temperature changes in the region of the transverse rectangular chamber 102 c-1. The radiating fins 201 arranged outside the circulating pipeline 101 naturally radiate heat through outside air, the circulating pipeline 101 is assisted in radiating heat, and air cooling and water cooling are combined to meet the overall radiating requirement of the device, and at the moment, the fan 104i is still in a standby state.

And (3) a load state: at this time, the whole requirement of the device cannot be met by natural air cooling, and the rectangular tubes 101b in the changing state reach the transverse rectangular tubes from the vertical rectangular tubes in the initial state. The shape change of the rectangular pipe 101b enables the residual pipe 101e at the bottom to integrally enter the vertical rectangular cavity 102c-3, the driven plate 104c is dragged by the buckle moving pipe 101d to reach the topmost part from the bottom, one end of the conductive block 104e-1 extruded by the arc-shaped matching slope 104d-1 enters a gap between the first conducting piece 104f and the second conducting piece 104g, the power supply 104h is connected with the fan 104i, and the fan 104i radiates the tail end of the circulating pipeline 101 in the air cooling cylinder 103a, so that the low temperature during water circulation is guaranteed, and the service life of the device is prolonged.

In conclusion, the adjusting and radiating unit is additionally arranged on the existing transformer, the area with higher temperature is automatically adjusted on the basis of ensuring the overall radiation, the water-cooling pipeline stroke of the area is improved, the local radiating efficiency is enhanced, the radiating fan is automatically triggered to perform air-cooling radiation on the overheated circulating pipeline while the radiating capacity is improved, the energy is saved when the fan is in standby, and the service life of the overall device is prolonged.

It should be noted that the above-mentioned embodiments are only 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 preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A transformer, characterized by: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the adjusting and radiating unit (100) comprises a circulating pipeline (101), an adjusting frame assembly (102) connected with one side of the circulating pipeline (101), a radiating assembly (103) connected with the other side of the circulating pipeline (101), a triggering assembly (104) arranged on one side of the radiating assembly (103), and adjusting blocks (105) symmetrically arranged in the adjusting frame assembly (102);

the transformer is characterized by further comprising a transformer (200), wherein four groups of radiating fins (201) are arranged on the side face of the transformer (200); the adjusting heat dissipation unit (100) is arranged in the heat dissipation fin (201);

the heat dissipation assembly (103) comprises an air cooling cylinder (103 a) arranged on the side surface of the circulating pipeline (101), a water storage tank (103 b) connected with the circulating pipeline (101), and a circulating pump (103 c) connected with the circulating pipeline (101); the circulating pump (103 c) is used for water circulation, and one side of the air cooling cylinder (103 a) is provided with a plurality of groups of air outlets and is connected with one section of the circulating pipeline (101);

the circulation duct (101) includes a flow tube (101 a), a rectangular tube (101 b) connected to the flow tube (101 a), a movable tube (101 c) connected to the rectangular tube (101 b), a snap movement tube (101 d) connected to the movable tube (101 c), and a surplus tube (101 e) connected to the snap movement tube (101 d); the rectangular tube (101 b) is arranged at the upper middle part 3/4 of the winding, and the bottom of the rectangular tube is provided with a certain allowance to extend downwards out of the winding area;

the adjusting frame assembly (102) comprises a T-shaped frame body (102 a), a T-shaped limiting sealing plate (102 b) arranged on the outer side of the T-shaped frame body (102 a), a containing cavity (102 c) arranged in the middle of the T-shaped frame body (102 a), and an elastic piece (102 d) arranged in the middle of the containing cavity (102 c); the T-shaped limiting sealing plate (102 b) is arranged on the outer side of the adjusting frame assembly (102) and used for protecting one side of the circulating pipeline (101), the other side of the circulating pipeline (101) is attached to the outer side of the transformer (200), and heat is taken away through the flowing of water to dissipate heat;

the containing cavity (102 c) comprises a transverse rectangular cavity (102 c-1), an arc bearing cavity (102 c-2) communicated with the transverse rectangular cavity (102 c-1), and a vertical rectangular cavity (102 c-3) communicated with the arc bearing cavity (102 c-2); a fixed sleeve (102 a-1) is arranged at the top of the transverse rectangular cavity (102 c-1), the fixed sleeve (102 a-1) is fixedly connected with the flow pipe (101 a), and a movable sleeve (102 a-2) is arranged at the position where the arc bearing cavity (102 c-2) is communicated with the vertical rectangular cavity (102 c-3); the vertical rectangular cavity (102 c-3) limits the buckle moving pipe (101 d) to enable the buckle moving pipe (101 d) to move up and down along a straight line; the arc-shaped bearing cavity (102 c-2) is arranged to play a role in bearing the allowance of the rectangular tube (101 b), and the rectangular tube (101 b) is guided when pushed, so that the rectangular tube (101 b) can conveniently expand the stroke in the transverse rectangular cavity (102 c-1), and the heat dissipation efficiency is improved;

the rectangular pipe (101 b) is arranged in the transverse rectangular cavity (102 c-1) and the arc-shaped bearing cavity (102 c-2), the top of the movable pipe (101 c) is connected with the bottom of the rectangular pipe (101 b), and one end of the movable pipe extends out of the movable sleeve (102 a-2); a clamping buckle (101 d-1) is arranged in the middle of the buckle moving pipe (101 d), and the buckle moving pipe (101 d) is arranged in the vertical rectangular cavity (102 c-3);

the adjusting blocks (105) are arranged in the transverse rectangular cavity (102 c-1) and symmetrically arranged on two sides of the rectangular pipe (101 b);

the adjusting block (105) is made of negative thermal expansion material.

2. The transformer of claim 1, wherein: the T-shaped limiting closing plate (102 b) comprises vertical moving limiting grooves (102 b-1) symmetrically arranged at the bottom of the T-shaped limiting closing plate; the T-shaped frame body (102 a) comprises an arc-shaped guide block (102 a-3) arranged at the bottom of the T-shaped frame body and a horizontal limiting block (102 a-4) arranged at one side of the arc-shaped guide block (102 a-3).

3. The transformer of claim 2, wherein: the trigger assembly (104) comprises a vertical moving block (104 a) connected with the vertical moving limiting groove (102 b-1), a driven plug-in block (104 b) inserted with the clamping buckle (101 d-1), a driven plate (104 c) connected with the vertical moving block (104 a) and the top of the driven plug-in block (104 b), a gentle slope plate (104 d) connected with the driven plate (104 c), a connection resetting element (104 e) contacted with the slope body of the gentle slope plate (104 d), a first electrifying piece (104 f) and a second electrifying piece (104 g) arranged on one side of the connection resetting element (104 e), a power supply (104 h) connected with the first electrifying piece (104 f) in a circuit mode, and a fan (104 i) connected with the second electrifying piece (104 g) in a circuit mode; the fan (104 i) is connected to the air-cooling cylinder (103 a).

4. The transformer of claim 3, wherein: an arc-shaped matching slope (104 d-1) is arranged on one side of the slope slowing plate (104 d), and the width of the arc-shaped matching slope (104 d-1) is gradually reduced from bottom to top; the connection recovery element (104 e) comprises a conductive block (104 e-1), a fixing plate (104 e-2) connected with the side surface of the transformer (200), an extension plate (104 e-3) arranged on the side surface of the conductive block (104 e-1), and a recovery spring (104 e-4) with two ends respectively connected with the fixing plate (104 e-2) and the extension plate (104 e-3); the fixing plate (104 e-2) is inserted into the conductive block (104 e-1); one end of the conductive block (104 e-1) contacted with the arc-shaped matching slope (104 d-1) is arc-shaped.

5. The transformer of claim 4, wherein: the elastic piece (102 d) comprises a double-groove containing box (102 d-1), a plurality of groups of extrusion springs (102 d-2) symmetrically arranged on two sides of the double-groove containing box (102 d-1), an oblique extrusion block (102 d-3) connected with the tail end of the extrusion spring (102 d-2), and a semi-arc-shaped push block (102 d-4) connected with the oblique extrusion block (102 d-3).