CN210896921U - Transformer easy to dissipate heat - Google Patents
Transformer easy to dissipate heat Download PDFInfo
- Publication number
- CN210896921U CN210896921U CN201921457481.3U CN201921457481U CN210896921U CN 210896921 U CN210896921 U CN 210896921U CN 201921457481 U CN201921457481 U CN 201921457481U CN 210896921 U CN210896921 U CN 210896921U
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- Prior art keywords
- iron plate
- iron block
- transformer
- heat dissipation
- primary coil
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 162
- 229910052742 iron Inorganic materials 0.000 claims abstract description 72
- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 230000009471 action Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 244000062793 Sorghum vulgare Species 0.000 abstract description 2
- 235000019713 millet Nutrition 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of the technique of transformer and specifically relates to an easy heat dissipation type transformer has the casing, the casing in install the iron core of "saying" style of calligraphy, the iron core be hollow structure, the iron core comprises last horizontal iron plate, well horizontal iron plate, lower horizontal iron plate, left vertical iron plate and right vertical iron plate, the surface of last horizontal iron plate, well horizontal iron plate, lower horizontal iron plate, left vertical iron plate and right vertical iron plate on the homogeneous body be provided with radiating fin, radiating fin be continuous wave form, radiating fin's peak department is the closed angle, radiating fin's millet department is the radius angle, evenly is provided with a plurality of louvre on the casing, the heat that iron core work produced is arranged the louvre under radiating fin's guide effect and is discharged outside the casing. The transformer is simple in structure, reasonable in design, remarkable in heat dissipation effect, long in service life and convenient to widely popularize and use.
Description
Technical Field
The utility model belongs to the technical field of the technique of transformer and specifically relates to an easy heat dissipation type transformer.
Background
The transformer changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: power transformers and special transformers (furnace transformers, rectification transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers, reactors, mutual inductors, etc.).
Due to the defects of the existing transformers on the market in structural design, the heat dissipation effect of most transformers is poor, and the service life of the transformers is seriously influenced.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the transformer easy to dissipate heat is provided, the heat dissipation effect is obvious, and the service life is long.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an easy heat dissipation type transformer, has the casing, the casing in install "say" style of calligraphy iron core, the iron core be hollow structure, the iron core comprises last horizontal iron plate, well horizontal iron plate, lower horizontal iron plate, left vertical iron plate and right vertical iron plate, last horizontal iron plate, well horizontal iron plate, lower horizontal iron plate, left vertical iron plate and right vertical iron plate on the surface homogeneous body be provided with radiating fin, radiating fin be continuous wave form, radiating fin's peak department is the closed angle, radiating fin's valley department is the radius angle, evenly is provided with a plurality of louvre on the casing, the heat that iron core work produced is to the louvre of discharging the casing outside under radiating fin's guide effect.
More specifically, in the above technical solution, a U-phase primary coil is wound around the left end of the upper transverse iron block, a U-phase secondary coil is wound around the right end of the upper transverse iron block, and both the U-phase primary coil and the U-phase secondary coil are wound along the valley of the heat dissipation fin on the upper transverse iron block.
More specifically, in the above technical solution, a V-phase primary coil is wound around the left end of the middle transverse iron block, a V-phase secondary coil is wound around the right end of the middle transverse iron block, and both the V-phase primary coil and the V-phase secondary coil are wound along the valley of the heat dissipation fin on the middle transverse iron block.
More specifically, in the above technical solution, the left end of the lower transverse iron block is wound with a W-phase primary coil, the right end of the lower transverse iron block is wound with a W-phase secondary coil, and the W-phase primary coil and the W-phase secondary coil are both wound along the valley of the heat dissipation fin on the lower transverse iron block.
More specifically, in the above technical solution, the heat dissipation hole is integrally provided with a dust cover.
More specifically, in the above technical solution, the casing is provided with a hole through which the end of the U-phase primary coil and the end of the U-phase secondary coil extend out of the casing.
More specifically, in the above technical solution, the casing is provided with holes for allowing the end of the V-phase primary winding and the end of the V-phase secondary winding to extend out of the casing.
More specifically, in the above technical solution, the casing is provided with holes for facilitating the end of the W-phase primary coil and the end of the W-phase secondary coil to extend out of the casing.
The utility model has the advantages that: the utility model discloses an easy heat dissipation type transformer, simple structure, reasonable in design, the radiating effect is showing, long service life, the extensive popularization and use of being convenient for.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the structure of the iron core.
The reference numbers in the drawings are: 1. a housing; 2. an iron core; 2-1, an upper transverse iron block; 2-2, a middle transverse iron block; 2-3, lower transverse iron blocks; 2-4, a left vertical iron block; 2-5, right vertical iron blocks; 3. a U-phase primary coil; 4. a U-phase secondary coil; 5. a V-phase primary coil; 6. a V-phase secondary coil; 7. a W-phase primary coil; 8. and a W-phase secondary coil.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "one side", "the other side", "both sides", "between", "middle part", "upper end", "lower end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. 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 and 2, the utility model discloses an easy heat dissipation type transformer, have casing 1, install "say" style of calligraphy iron core 2 in the casing 1, iron core 2 is hollow structure, iron core 2 comprises upper transverse iron plate 2-1, middle transverse iron plate 2-2, lower transverse iron plate 2-3, left vertical iron plate 2-4 and right vertical iron plate 2-5, upper transverse iron plate 2-1, middle transverse iron plate 2-2, lower transverse iron plate 2-3, left vertical iron plate 2-4 and right vertical iron plate 2-5 are provided with radiating fin on the surface homogeneous body, radiating fin is continuous wave form, radiating fin's peak department is the closed angle, radiating fin's millet department is the radius angle. A plurality of heat dissipation holes are uniformly formed in the shell 1, and heat generated by the operation of the iron core 2 is discharged to the heat dissipation holes and is discharged out of the shell 1 under the guiding action of the heat dissipation fins.
The U-phase primary coil 3 is wound at the left end of the upper transverse iron block 2-1, the U-phase secondary coil 4 is wound at the right end of the upper transverse iron block 2-1, and the U-phase primary coil 3 and the U-phase secondary coil 4 are wound along the valley of the heat dissipation fins on the upper transverse iron block 2-1, so that the U-phase primary coil 3 and the U-phase secondary coil 4 can be effectively prevented from being scratched by the heat dissipation fins, and the service lives of the U-phase primary coil 3 and the U-phase secondary coil 4 are prolonged.
The V-phase primary coil 5 is wound at the left end of the middle transverse iron block 2-2, the V-phase secondary coil 6 is wound at the right end of the middle transverse iron block 2-2, and the V-phase primary coil 5 and the V-phase secondary coil 6 are wound along the valley of the heat dissipation fins on the middle transverse iron block 2-2, so that the V-phase primary coil 5 and the V-phase secondary coil 6 can be effectively prevented from being scratched by the heat dissipation fins, and the service lives of the V-phase primary coil 5 and the V-phase secondary coil 6 are prolonged.
The left end of the lower transverse iron block 2-3 is wound with a W-phase primary coil 7, the right end of the lower transverse iron block 2-3 is wound with a W-phase secondary coil 8, and the W-phase primary coil 7 and the W-phase secondary coil 8 are wound along the valley of the radiating fins on the lower transverse iron block 2-3, so that the W-phase primary coil 7 and the W-phase secondary coil 8 can be effectively prevented from being scratched by the radiating fins, and the service lives of the W-phase primary coil 7 and the W-phase secondary coil 8 are prolonged.
The dustproof cover is integrally arranged at the position of the heat dissipation hole, and external dust can be prevented from entering the transformer by the dustproof cover, so that the normal operation of the transformer is guaranteed.
The shell 1 is provided with a hole which is convenient for the end part of the U-phase primary coil 3 and the end part of the U-phase secondary coil 4 to extend out of the shell 1, the two ends of the U-phase primary coil 3 extend out of the shell 1 and are connected with a power supply, and the two ends of the U-phase secondary coil 4 extend out of the shell 1 and are connected with a load.
The casing 1 is provided with a hole which is convenient for the end part of the V-phase primary coil 5 and the end part of the V-phase secondary coil 6 to extend out of the casing 1, the two ends of the V-phase primary coil 5 extend out of the casing 1 and are connected with a power supply, and the two ends of the V-phase secondary coil 6 extend out of the casing 1 and are connected with a load.
The shell 1 is provided with a hole which is convenient for the end part of the W-phase primary coil 7 and the end part of the W-phase secondary coil 8 to extend out of the shell 1, two ends of the W-phase primary coil 7 extend out of the shell 1 and are connected with a power supply, and two ends of the W-phase secondary coil 8 extend out of the shell 1 and are connected with a load.
The transformer is simple in structure, reasonable in design, remarkable in heat dissipation effect, long in service life and convenient to widely popularize and use.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides an easy heat dissipation type transformer which characterized in that: the iron core (2) is of a hollow structure, the iron core (2) is composed of an upper transverse iron block (2-1), a middle transverse iron block (2-2), a lower transverse iron block (2-3), a left vertical iron block (2-4) and a right vertical iron block (2-5), the outer surfaces of the upper transverse iron block (2-1), the middle transverse iron block (2-2), the lower transverse iron block (2-3), the left vertical iron block (2-4) and the right vertical iron block (2-5) are uniformly provided with radiating fins, the radiating fins are in a continuous wave shape, the peak positions of the radiating fins are sharp corners, the valley positions of the radiating fins are fillets, and the shell (1) is uniformly provided with a plurality of radiating holes, the heat generated by the operation of the iron core (2) is discharged to the heat dissipation holes and is discharged out of the shell (1) under the guiding action of the heat dissipation fins.
2. A transformer with easy heat dissipation according to claim 1, wherein: the U-phase primary coil (3) is wound at the left end of the upper transverse iron block (2-1), the U-phase secondary coil (4) is wound at the right end of the upper transverse iron block (2-1), and the U-phase primary coil (3) and the U-phase secondary coil (4) are wound along the valley of the radiating fins on the upper transverse iron block (2-1).
3. A transformer with easy heat dissipation according to claim 1, wherein: the left end of well horizontal iron plate (2-2) around being equipped with V looks primary coil (5), the right-hand member of well horizontal iron plate (2-2) around being equipped with V looks secondary coil (6), V looks primary coil (5) and V looks secondary coil (6) all around establishing along radiating fin's valley department on well horizontal iron plate (2-2).
4. A transformer with easy heat dissipation according to claim 1, wherein: the left end of lower horizontal iron plate (2-3) around being equipped with W looks primary coil (7), the right-hand member of lower horizontal iron plate (2-3) around being equipped with W looks secondary coil (8), W looks primary coil (7) and W looks secondary coil (8) all around establishing along radiating fin's valley department on horizontal iron plate (2-3) down.
5. A transformer with easy heat dissipation according to claim 1, wherein: the radiating hole is integrally provided with a dustproof cover.
6. A transformer with easy heat dissipation according to claim 2, wherein: the shell (1) is provided with holes which are convenient for the end part of the U-phase primary coil (3) and the end part of the U-phase secondary coil (4) to extend out of the shell (1).
7. A transformer easy to dissipate heat according to claim 3, characterized in that: the shell (1) is provided with holes which are convenient for the end part of the V-phase primary coil (5) and the end part of the V-phase secondary coil (6) to extend out of the shell (1).
8. The transformer of claim 4, wherein: and holes which are convenient for the end part of the W-phase primary coil (7) and the end part of the W-phase secondary coil (8) to extend out of the shell (1) are formed in the shell (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921457481.3U CN210896921U (en) | 2019-09-04 | 2019-09-04 | Transformer easy to dissipate heat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921457481.3U CN210896921U (en) | 2019-09-04 | 2019-09-04 | Transformer easy to dissipate heat |
Publications (1)
Publication Number | Publication Date |
---|---|
CN210896921U true CN210896921U (en) | 2020-06-30 |
Family
ID=71318065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921457481.3U Expired - Fee Related CN210896921U (en) | 2019-09-04 | 2019-09-04 | Transformer easy to dissipate heat |
Country Status (1)
Country | Link |
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CN (1) | CN210896921U (en) |
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2019
- 2019-09-04 CN CN201921457481.3U patent/CN210896921U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |
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CF01 | Termination of patent right due to non-payment of annual fee |