CN221149776U

CN221149776U - High-temperature-resistant transformer

Info

Publication number: CN221149776U
Application number: CN202323147452.6U
Authority: CN
Inventors: 袁宁
Original assignee: Dongguan Hongji Electronic Co ltd
Current assignee: Dongguan Hongji Electronic Co ltd
Priority date: 2023-11-22
Filing date: 2023-11-22
Publication date: 2024-06-14
Anticipated expiration: 2033-11-22

Abstract

The utility model relates to the technical field of transformers and discloses a high-temperature-resistant transformer, which comprises an iron core, wherein telescopic limiting assemblies are arranged on two sides of the iron core and used for regulating and limiting an inner iron core in a telescopic manner, a cooling assembly is arranged on the outer side of the iron core and used for improving the high-temperature-resistant effect, and each telescopic limiting assembly comprises four groups of telescopic limiting frames. This high temperature resistant transformer provides mounted position through installing the cooling subassembly, can provide the mounted position for inside spacing frame through cooling plate and upset board, and spacing frame can promote flexible heat conduction fin abduction through the supporting spring structure of inside, and flexible heat conduction fin then can further realize heat conduction according to the circumstances contact iron core, and the water-cooling plate frame liquid in the rethread outside absorbs the heat that the transformer produced, further guarantees heat dissipation fin's contact and heat conduction and promotes cooling effect and heat resistance through the cooling subassembly.

Description

High-temperature-resistant transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a high-temperature-resistant transformer.

Background

Transformers utilize the principle of electromagnetic induction to change the ac voltage, and are commonly used to adjust the voltage in a circuit to accommodate different devices and apparatuses, thereby avoiding the problem of device damage aberrations due to voltage.

Chinese patent publication No.: CN210443376U discloses a high temperature resistant transformer casing, including the main casing, main casing lateral wall welding has the fin, main casing lateral wall intermediate position welding has the limiting plate, main casing outside joint has the return bend, the return bend lower extreme contacts with the limiting plate, just return bend lateral wall welding has with limiting plate assorted fixed plate, the limiting plate passes through the bolt to be connected with the fixed plate, increases the return bend subassembly in the fin outside of main casing, and the inside lateral wall joint of main casing has a side pipe, through water pipe cooperation water pipe head intercommunication return bend and side pipe, increases the water pump intercommunication other end simultaneously, conveniently with return bend and the inside liquid circulation of side pipe, cooperates the return bend in the fin department, improves the cooling efficiency of liquid to reduce the temperature of the inside liquid of side pipe that is close to with the inside subassembly of transformer, avoid the inside subassembly of transformer overheated, improve the high temperature resistant ability of transformer subassembly, guarantee the safe operation of transformer.

In the prior art, when using, can assist the transformer to reduce through setting up water-cooling structure to promote the high temperature resistant effect of transformer, but water-cooling structure and the inside transformer of casing can not ensure direct contact, can lead to the unable direct conduction of gap heat to influence the water-cooling effect because of the reason of size.

Disclosure of utility model

The utility model aims to provide a high-temperature-resistant transformer, which is used for solving the problem that in the prior art, a water cooling structure cannot be in direct contact with a transformer in a shell, so that the water cooling effect can not be influenced due to the fact that slit heat cannot be directly conducted due to the size, and a cooling assembly is arranged to effectively keep the heat conduction structure of the water cooling structure to be attached to an iron core for cooling.

In order to solve the technical problems, the utility model provides the following technical scheme:

The utility model provides a high temperature resistant transformer, includes the iron core, the both sides of iron core are provided with flexible spacing subassembly, and flexible spacing subassembly is used for flexible regulation restriction inside iron core, the outside of iron core is provided with the cooling subassembly, and the cooling subassembly is used for promoting the effect of high temperature resistant;

The telescopic limiting assembly comprises four groups of telescopic limiting frames, a plurality of groups of limiting sleeves are arranged in the middle of the telescopic limiting frames, telescopic rods are arranged on the inner sides of the limiting sleeves, and the telescopic rods are positioned on the outer sides of the iron cores;

The cooling assembly comprises a cooling plate, the bottoms of the two ends of the cooling plate are provided with overturning plates, the outer sides of the cooling plate and the overturning plates are provided with water-cooling plate frames, the inner sides of the cooling plate and the overturning plates are embedded with a plurality of groups of limiting frames, the inner sides of the limiting frames are provided with telescopic heat conduction fins, and the telescopic heat conduction fins are located on the outer sides of the iron cores.

Preferably, a framework is arranged on the inner side of the iron core, and two groups of electric terminals are arranged on the right side of the upper end of the framework.

Preferably, the outside of skeleton embedding is provided with the winding, and the winding is located the middle part of iron core.

Preferably, the fixed base is installed to the lower extreme of flexible spacing, and the combination groove has been seted up to the inboard of flexible spacing, the combination groove is located the outside of iron core.

Preferably, the two ends of the cooling plate are embedded with positioning shafts, the outer sides of the positioning shafts are provided with overturning sleeves, and the overturning sleeves are positioned at the top of the overturning plate.

Preferably, a transmission hose is arranged in the middle of the water-cooling plate frame, a sealing disc is arranged on the right side of the lower end of the water-cooling plate frame, and a water-cooling pipe is arranged on the inner side of the sealing disc.

Preferably, the back of the limiting frame is provided with a heat conducting plate, the heat conducting plate is located at the inner sides of the overturning plate and the cooling plate, a supporting spring is arranged at the inner side of the limiting frame, a sliding block is arranged on the front of the supporting spring, and the sliding block is located at the other end of the telescopic heat conducting fin.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the cooling assembly is arranged, the mounting position of the internal limiting frame can be provided through the cooling plate and the turnover plate, the limiting frame can push the telescopic heat conduction fins to be outwards stretched through the internal supporting spring structure, the telescopic heat conduction fins can be in contact with the iron core according to the situation, then the heat generated by the transformer is absorbed through the liquid of the outer water cooling plate frame, and the cooling effect and the heat resistance are improved by further ensuring the contact of the heat dissipation fins and the heat conduction through the cooling assembly.

2. According to the utility model, the telescopic limiting assembly is arranged, the existing iron core structure is usually fixed by using the clamping plate and the bolt structure, the installation time is required, the number of length iron cores cannot be adjusted according to the situation, the installation limit can be provided for the inner structure by arranging the telescopic limiting frame, the telescopic adjustment can be realized by utilizing the combination of the limiting sleeve and the telescopic rod, the inner spring structure can drive the telescopic limiting frame to tighten so as to clamp the iron cores, the number of the iron cores can be controlled according to the situation, and meanwhile, the quick disassembly and installation can be realized.

Drawings

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

FIG. 2 is a schematic diagram of the iron core structure of the present utility model;

FIG. 3 is a schematic view of the structure of the telescopic limiting frame of the present utility model;

FIG. 4 is a schematic view of a cooling plate structure according to the present utility model;

Fig. 5 is a schematic cross-sectional view of a telescoping thermally conductive fin of the present utility model.

Wherein: 1. an iron core; 101. a skeleton; 102. an electric terminal; 103. a winding; 2. a telescopic limit frame; 201. a fixed base; 202. a combination groove; 203. a limit sleeve; 204. a telescopic rod; 3. a cooling plate; 301. positioning a shaft; 302. a turnover sleeve; 303. a turnover plate; 4. water-cooling the plate frame; 401. a sealing plate; 402. a water-cooled tube; 403. a transfer hose; 5. telescoping the heat conduction fin; 501. a heat conductive plate; 502. a limit frame; 503. a support spring; 504. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.

Referring to fig. 1-5, a high temperature resistant transformer comprises an iron core 1, wherein telescopic limiting components are arranged on two sides of the iron core 1 and used for telescopic adjustment and limiting of an inner iron core 1, a cooling component is arranged on the outer side of the iron core 1 and used for improving the high temperature resistant effect;

The telescopic limiting assembly comprises four groups of telescopic limiting frames 2, a plurality of groups of limiting sleeves 203 are arranged in the middle of the telescopic limiting frames 2, telescopic rods 204 are arranged on the inner sides of the limiting sleeves 203, and the telescopic rods 204 are positioned on the outer sides of the iron cores 1;

the cooling assembly comprises a cooling plate 3, the bottoms of the two ends of the cooling plate 3 are provided with overturning plates 303, the outer sides of the cooling plate 3 and the overturning plates 303 are provided with water-cooling plate frames 4, the inner sides of the cooling plate 3 and the overturning plates 303 are embedded and provided with a plurality of groups of limiting frames 502, the inner sides of the limiting frames 502 are provided with telescopic heat conduction fins 5, and the telescopic heat conduction fins 5 are located on the outer sides of the iron cores 1.

Through above-mentioned technical scheme, can provide mounted position for inside spacing frame 502 through cooling plate 3 and upset board 303, spacing frame 502 can promote flexible heat conduction fin 5 abduction through the supporting spring 503 structure of inside, and flexible heat conduction fin 5 then can further realize heat conduction according to the circumstances contact iron core 1, and the water-cooling plate frame 4 liquid in the rethread outside absorbs the heat that the transformer produced, further guarantees heat dissipation fin's contact and heat conduction and promotes cooling effect and heat resistance through cooling assembly.

Through above-mentioned technical scheme, can provide the installation restriction for inboard structure through setting up flexible spacing 2, utilize stop collar 203 and telescopic link 204's combination can realize flexible regulation, inside spring structure can drive flexible spacing 2 and tighten up and carry out the centre gripping to iron core 1 to can control the quantity of iron core 1 according to the condition, can realize quick dismantlement installation simultaneously.

Specifically, a skeleton 101 is disposed on the inner side of the iron core 1, and two sets of electric terminals 102 are mounted on the right side of the upper end of the skeleton 101.

Through the above technical scheme, the framework 101 can provide limitation for the winding 103, and the power connection end 102 can be connected with an external circuit to realize electric energy conduction.

Specifically, the winding 103 is embedded in the outer side of the skeleton 101, and the winding 103 is located in the middle of the iron core 1.

Through the above technical scheme, the winding 103 can realize the transformation effect.

Specifically, the fixed base 201 is installed at the lower extreme of flexible spacing 2, and the combination groove 202 has been seted up to the inboard of flexible spacing 2, and the combination groove 202 is located the outside of iron core 1.

Through above-mentioned technical scheme, unable adjustment base 201 can assist overall structure installation, ensures stability, and the integrated slot 202 then can provide the restriction to iron core 1, keeps the stability of centre gripping.

Specifically, the two ends of the cooling plate 3 are embedded with positioning shafts 301, and the outer sides of the positioning shafts 301 are provided with overturning sleeves 302, and the overturning sleeves 302 are positioned at the top of the overturning plate 303.

Through the above technical solution, the positioning shaft 301 can provide the overturning adjusting capability for the overturning plate 303, and the overturning sleeve 302 can assist the overturning plate 303 to overturn.

Specifically, a transmission hose 403 is arranged in the middle of the water-cooling plate frame 4, a sealing disc 401 is arranged on the right side of the lower end of the water-cooling plate frame 4, and a water-cooling pipe 402 is arranged on the inner side of the sealing disc 401.

Through the above technical scheme, the transmission hose 403 is used for transmitting the liquid in the water-cooled plate frame 4, and can be connected with an external pipeline through the water-cooled tube 402 and the sealing disc 401, and the transmission can be realized through injecting the liquid.

Specifically, the heat conducting plate 501 is mounted on the back of the limiting frame 502, the heat conducting plate 501 is located on the inner sides of the overturning plate 303 and the cooling plate 3, the supporting spring 503 is arranged on the inner side of the limiting frame 502, the sliding block 504 is arranged on the front of the supporting spring 503, and the sliding block 504 is located on the other end of the telescopic heat conducting fin 5.

Through above-mentioned technical scheme, heat conduction board 501 can conduct the heat, can promote flexible heat conduction fin 5 abduction through supporting spring 503, can contact iron core 1 after the abduction and realize electric heat conduction, and sliding block 504 can assist the slip, increases stability.

When the device is used, firstly, the expansion of the telescopic limiting frame 2 is regulated by pulling, meanwhile, the spring structure in the limiting sleeve 203 is compressed, the iron core 1 is embedded into the inner side of the combined groove 202, finally, the inner spring structure is utilized to automatically shrink for clamping and fixing, then the cooling plates 3 are arranged at the top of the telescopic limiting frame 2, two groups of turnover plates 303 are turned and regulated along the positioning shaft 301, after the turnover is finished, the telescopic heat conduction fins 5 can be driven to contact the iron core 1, the supporting springs 503 which can be compressed inside are continuously pushed to keep the telescopic heat conduction fins 5 to further contact the iron core 1, and finally, water cooling liquid is injected into the water cooling pipe 402 for cooling by the water cooling plate frame 4.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature resistant transformer, includes iron core (1), its characterized in that: the two sides of the iron core (1) are provided with telescopic limiting assemblies, the telescopic limiting assemblies are used for telescopic adjustment and limiting of the inner iron core (1), the outer side of the iron core (1) is provided with a cooling assembly, and the cooling assembly is used for improving the high temperature resistant effect;

The telescopic limiting assembly comprises four groups of telescopic limiting frames (2), a plurality of groups of limiting sleeves (203) are arranged in the middle of the telescopic limiting frames (2), telescopic rods (204) are arranged on the inner sides of the limiting sleeves (203), and the telescopic rods (204) are positioned on the outer sides of the iron cores (1);

The cooling assembly comprises a cooling plate (3), the bottoms of two ends of the cooling plate (3) are provided with overturning plates (303), the outer sides of the cooling plate (3) and the overturning plates (303) are provided with water-cooling plate frames (4), the inner sides of the cooling plate (3) and the overturning plates (303) are embedded and provided with a plurality of groups of limiting frames (502), the inner sides of the limiting frames (502) are provided with telescopic heat conduction fins (5), and the telescopic heat conduction fins (5) are located on the outer sides of the iron cores (1).

2. A high temperature resistant transformer as claimed in claim 1, wherein: the inner side of the iron core (1) is provided with a framework (101), and two groups of electric terminals (102) are arranged on the right side of the upper end of the framework (101).

3. A high temperature resistant transformer as claimed in claim 2, wherein: the outside embedding of skeleton (101) is provided with winding (103), and winding (103) are located the middle part of iron core (1).

4. A high temperature resistant transformer as claimed in claim 1, wherein: the lower extreme of flexible spacing (2) is installed unable adjustment base (201), and combination groove (202) have been seted up to the inboard of flexible spacing (2), combination groove (202) are located the outside of iron core (1).

5. A high temperature resistant transformer as claimed in claim 1, wherein: the cooling plate (3) is provided with positioning shafts (301) in an embedded mode at two ends, overturning sleeves (302) are arranged on the outer sides of the positioning shafts (301), and the overturning sleeves (302) are located at the top of the overturning plate (303).

6. A high temperature resistant transformer as claimed in claim 1, wherein: the middle part of water-cooling frame (4) is provided with transmission hose (403), and the right side of water-cooling frame (4) lower extreme is provided with sealing disk (401), the inboard of sealing disk (401) is provided with water-cooling pipe (402).

7. A high temperature resistant transformer as claimed in claim 1, wherein: the back of spacing frame (502) is installed heat-conducting plate (501), and heat-conducting plate (501) are located the inboard of upset board (303) and cooling plate (3), the inboard of spacing frame (502) is provided with supporting spring (503), and the front of supporting spring (503) is provided with slider (504), slider (504) are located the other end of flexible heat conduction fin (5).