CN214897979U - Transformer with heat dissipation performance - Google Patents
Transformer with heat dissipation performance Download PDFInfo
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- CN214897979U CN214897979U CN202120317742.2U CN202120317742U CN214897979U CN 214897979 U CN214897979 U CN 214897979U CN 202120317742 U CN202120317742 U CN 202120317742U CN 214897979 U CN214897979 U CN 214897979U
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- magnetic core
- dissipation plate
- transformer
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Abstract
The utility model discloses a heat dispersion transformer, which comprises an underframe, a magnetic core and a coil winding; the bottom of the underframe is provided with pins, the magnetic core is arranged on the underframe, the coil winding is arranged on the magnetic core, and the leading-out end of the coil winding is connected with the corresponding pins; the heat sink also comprises a horizontal heat sink and a vertical heat sink; the horizontal heat dissipation plate is attached to the top of the magnetic core, a flexible heat dissipation bag is arranged on the inner side of the horizontal heat dissipation plate, first heat dissipation fins are arranged on the outer side of the horizontal heat dissipation plate, a heat dissipation space is formed between the coil winding and the magnetic core, and the flexible heat dissipation bag is filled in the heat dissipation space; the vertical heat dissipation plate is arranged on the bottom frame, the inner side of the vertical heat dissipation plate is attached to the outer side face of the magnetic core, and the outer side of the vertical heat dissipation plate is provided with a second heat dissipation fin. The utility model provides a pair of heat dispersion transformer, heat dispersion is good, and the work safety is high.
Description
Technical Field
The utility model belongs to the technical field of the transformer, especially, relate to a heat dispersion transformer.
Background
The transformer heat dissipation system can dissipate heat generated in the working state so as to ensure the safe operation of the transformer. The external heat dissipation technology of the existing transformer is mature, external air cooling or water cooling is mostly adopted, heat is generated inside, and if the internal heat dissipation technology is started, the internal and external heat transfer efficiency is improved, so that the working safety of the transformer can be greatly improved. Based on the above reason, the utility model designs a heat dispersion transformer, heat dispersion is good, and the operational safety is high.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough of existence among the prior art, the utility model provides a heat dispersion transformer, heat dispersion is good, and the working safety is high.
The technical scheme is as follows: in order to achieve the above object, the utility model discloses a heat dissipation performance transformer, including chassis, magnetic core and coil winding; the bottom of the underframe is provided with pins, the magnetic core is arranged on the underframe, the coil winding is arranged on the magnetic core, and the leading-out end of the coil winding is connected with the corresponding pins;
the heat sink also comprises a horizontal heat sink and a vertical heat sink; the horizontal heat dissipation plate is attached to the top of the magnetic core, a flexible heat dissipation bag is arranged on the inner side of the horizontal heat dissipation plate, first heat dissipation fins are arranged on the outer side of the horizontal heat dissipation plate, a heat dissipation space is formed between the coil winding and the magnetic core, and the flexible heat dissipation bag is filled in the heat dissipation space; the vertical heat dissipation plate is arranged on the bottom frame, the inner side of the vertical heat dissipation plate is attached to the outer side face of the magnetic core, and second heat dissipation fins are arranged on the outer side of the vertical heat dissipation plate.
Furthermore, the underframe is of a rectangular frame structure, mounting feet are arranged on the outer side of the underframe, and the underframe is arranged in an overhead mode through the mounting feet.
Furthermore, the whole flexible heat dissipation bag is in a U-shaped structure, is made of rubber and is filled with cooling water;
the outer side of the horizontal heat dissipation plate is provided with an interface for conducting the flexible heat dissipation bag, and the interface is provided with a screw cap in a matching way; the flexible heat dissipation bag which is of a U-shaped structure is sleeved outside the coil winding and filled in the heat dissipation space, wherein the coil winding is wrapped by the flexible heat dissipation bag, and the outer surface of the flexible heat dissipation bag is attached to the inner surface of the magnetic core.
Furthermore, the heat dissipation plate comprises a fastening bolt, and the horizontal heat dissipation plate, the magnetic core and the chassis are relatively and fixedly connected through the fastening bolt.
Further, the vertical heat dissipation plate is attached to the base frame by strong glue.
Furthermore, the upper end of the vertical heat dissipation plate is bent outwards to form an outward-expanded top edge structure.
Further, the horizontal heat dissipation plate and the first heat dissipation fins are integrally formed, and the vertical heat dissipation plate and the second heat dissipation fins are integrally formed.
Further, the magnetic core is of an E-shaped structure with an inner circle and an outer square.
Has the advantages that: the utility model discloses a heat dispersion transformer, beneficial effect as follows:
1) the flexible heat dissipation bag is used for internal heat dissipation, and external heat dissipation is carried out through the horizontal heat dissipation plate and the vertical heat dissipation plate which are respectively provided with the heat dissipation fins, so that internal heat is transmitted to the outside to be dissipated, the heat dissipation effect is good, and the efficiency is high;
2) the utility model has the advantages of simple integral structure, convenient use and suitability for large-scale popularization.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a schematic diagram of a half-section structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, a heat dissipation transformer includes a chassis 1, a magnetic core 2 and a coil winding 3; the bottom of the chassis 1 is provided with a pin 4, the magnetic core 2 is arranged on the chassis 1, the coil winding 3 is arranged on the magnetic core 2, and the leading-out end of the coil 32 of the coil winding 3 is connected with the pin 4 correspondingly. The magnetic core 2 is an E-shaped structure with an inner circle and an outer square, and the coil winding 3 is formed by winding a coil 32 on an outer framework 31.
The utility model also comprises a horizontal heat radiation plate 6 and a vertical heat radiation plate 7; the horizontal heat dissipation plate 6 is attached to the top of the magnetic core 2, a flexible heat dissipation bag 8 is arranged on the inner side of the horizontal heat dissipation plate 6, first heat dissipation fins 9 are arranged on the outer side of the horizontal heat dissipation plate 6, a heat dissipation space 10 is formed between the coil winding 3 and the magnetic core 2, and the flexible heat dissipation bag 8 is filled in the heat dissipation space 10; the vertical heat dissipation plate 7 is arranged on the bottom frame 1, the inner side of the vertical heat dissipation plate is attached to the outer side face of the magnetic core 2, and the outer side of the vertical heat dissipation plate is provided with a second heat dissipation fin 11. This practicality carries out inside heat dissipation through flexible heat dissipation bag 8 to and carry out outside heat dissipation through horizontal heating panel 6 and vertical heating panel 7 that have radiating fin respectively, and inside heat transfer scatters and disappears to the outside, and the radiating effect is good, efficient.
It is worth noting that the underframe 1 is a rectangular frame structure, the outer side of the underframe is provided with the mounting feet 12, and the underframe 1 is arranged in an overhead mode through the mounting feet 12, so that air circulation is facilitated, and the heat dissipation efficiency is improved.
More specifically, the flexible heat dissipation bag 8 is integrally in a U-shaped structure, is made of rubber, and contains cooling water 80 therein; the outer side of the horizontal heat dissipation plate 6 is provided with an interface 81 for conducting the flexible heat dissipation bag 8, and the interface 81 is provided with a screw cover 82 in a matching way; the flexible heat dissipation bag 8 of the U-shaped structure is sleeved outside the coil winding 3 and filled in the heat dissipation space 10, wherein the coil winding 3 is wrapped by the flexible heat dissipation bag 8, and the outer surface of the flexible heat dissipation bag 8 is attached to the inner surface of the magnetic core 2. The cooling water is used for absorbing internal heat, then the internal heat is transmitted to the horizontal heat dissipation plate 6, and finally the internal heat is dissipated through the first heat dissipation fins 9, so that the heat dissipation performance is good.
The utility model discloses still include fastening bolt 5, through the relative fixed connection of fastening bolt 5 between horizontal heating panel 6, magnetic core 2, the 1 three of chassis.
More specifically, the vertical heat dissipation plate 7 is attached to the base frame 1 by strong glue.
It should be noted that the upper end of the vertical heat dissipation plate 7 is bent outward to form an outward-enlarged top edge structure 70, which facilitates the installation of the magnetic core 2 relative to the chassis 1.
The horizontal heat dissipation plate 6 is integrally formed with the first heat dissipation fins 9, and the vertical heat dissipation plate 7 is integrally formed with the second heat dissipation fins 11.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (8)
1. A heat dispersion transformer is characterized in that: comprises a chassis (1), a magnetic core (2) and a coil winding (3); pins (4) are arranged at the bottom of the bottom frame (1), the magnetic core (2) is arranged on the bottom frame (1), the coil winding (3) is arranged on the magnetic core (2), and the leading-out end of a coil (32) of the coil winding (3) is connected with the corresponding pins (4);
the heat-radiating plate also comprises a horizontal heat-radiating plate (6) and a vertical heat-radiating plate (7); the horizontal heat dissipation plate (6) is attached to the top of the magnetic core (2), a flexible heat dissipation bag (8) is arranged on the inner side of the horizontal heat dissipation plate (6), first heat dissipation fins (9) are arranged on the outer side of the horizontal heat dissipation plate (6), a heat dissipation space (10) is formed between the coil winding (3) and the magnetic core (2), and the flexible heat dissipation bag (8) is filled in the heat dissipation space (10); the vertical heat dissipation plate (7) is arranged on the bottom frame (1), the inner side of the vertical heat dissipation plate is attached to the outer side face of the magnetic core (2), and the outer side of the vertical heat dissipation plate is provided with second heat dissipation fins (11).
2. The transformer for dissipating heat according to claim 1, wherein: the chassis (1) is of a rectangular frame structure, mounting feet (12) are arranged on the outer side of the chassis (1), and the chassis (1) is arranged in an overhead mode through the mounting feet (12).
3. The transformer for dissipating heat according to claim 1, wherein: the flexible heat dissipation bag (8) is integrally in a U-shaped structure, is made of rubber, and is filled with cooling water (80);
an interface (81) for conducting the flexible heat dissipation bag (8) is arranged on the outer side of the horizontal heat dissipation plate (6), and a screwing cover (82) is arranged on the interface (81) in a matched manner; the flexible heat dissipation bag (8) of the U-shaped structure is sleeved outside the coil winding (3) and filled in the heat dissipation space (10), wherein the coil winding (3) is wrapped by the flexible heat dissipation bag (8), and the outer surface of the flexible heat dissipation bag (8) is attached to the inner surface of the magnetic core (2).
4. The transformer for dissipating heat according to claim 1, wherein: the heat dissipation plate is characterized by further comprising a fastening bolt (5), and the horizontal heat dissipation plate (6), the magnetic core (2) and the chassis (1) are fixedly connected with one another through the fastening bolt (5).
5. The transformer for dissipating heat according to claim 4, wherein: the vertical heat dissipation plate (7) is connected to the bottom frame (1) through strong glue.
6. The transformer for dissipating heat according to claim 5, wherein: the upper end of the vertical heat dissipation plate (7) is bent outwards to form an outward-expanded top edge structure (70).
7. The transformer for dissipating heat according to any one of claims 1 to 6, wherein: the horizontal heat dissipation plate (6) and the first heat dissipation fins (9) are integrally formed, and the vertical heat dissipation plate (7) and the second heat dissipation fins (11) are integrally formed.
8. The transformer for dissipating heat according to any one of claims 1 to 6, wherein: the magnetic core (2) is of an E-shaped structure with an inner circle and an outer square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317742.2U CN214897979U (en) | 2021-02-04 | 2021-02-04 | Transformer with heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317742.2U CN214897979U (en) | 2021-02-04 | 2021-02-04 | Transformer with heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214897979U true CN214897979U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120317742.2U Active CN214897979U (en) | 2021-02-04 | 2021-02-04 | Transformer with heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214897979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484393A (en) * | 2022-02-10 | 2022-05-13 | 深圳市易光科技有限公司 | High-efficiency LED driving power supply |
-
2021
- 2021-02-04 CN CN202120317742.2U patent/CN214897979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484393A (en) * | 2022-02-10 | 2022-05-13 | 深圳市易光科技有限公司 | High-efficiency LED driving power supply |
| CN114484393B (en) * | 2022-02-10 | 2024-02-20 | 深圳市易光科技有限公司 | High-efficiency LED driving power supply |
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