CN213424777U - High-efficient radiating transformer core subassembly - Google Patents
High-efficient radiating transformer core subassembly Download PDFInfo
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- CN213424777U CN213424777U CN202022191628.8U CN202022191628U CN213424777U CN 213424777 U CN213424777 U CN 213424777U CN 202022191628 U CN202022191628 U CN 202022191628U CN 213424777 U CN213424777 U CN 213424777U
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- heat dissipation
- iron core
- core body
- clamping piece
- heat
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Abstract
The utility model discloses a high-efficient radiating transformer core subassembly, including iron core body, centre gripping subassembly, first radiator unit and second radiator unit, iron core body is the annular structure, centre gripping subassembly symmetry sets up the both sides at iron core body magnetic channel, just the centre gripping subassembly centre gripping is on iron core body, be provided with first radiator unit on the outside of centre gripping subassembly, be provided with second radiator unit in iron core body's the magnetic channel, just second radiator unit heat conduction contacts the coil on iron core body. The iron core body is scattered through the first heat dissipation assembly and the second heat dissipation assembly, the inner side and the outer side of the iron core can be simultaneously dissipated, and the heat dissipation efficiency is improved.
Description
Technical Field
The utility model belongs to vary voltage iron core field, in particular to high-efficient radiating transformer core subassembly.
Background
The iron core is a main magnetic circuit part in the transformer, is generally formed by laminating silicon steel sheets and generally has a structure of a mouth shape, a U shape, a B shape and the like, and in the working process of the transformer, a coil and the iron core generate large heat which is easy to damage if not discharged in time and influences the power of the transformer.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough that exists among the prior art, the utility model provides a high-efficient radiating transformer core subassembly can dispel the heat to the inside and outside of iron core simultaneously, promotes the radiating efficiency.
The technical scheme is as follows: in order to achieve the above purpose, the technical scheme of the utility model is as follows:
the utility model provides a high-efficient radiating transformer core subassembly, includes iron core body, centre gripping subassembly, first radiator unit and second radiator unit, iron core body is the annular structure, centre gripping subassembly symmetry sets up in the both sides of iron core body magnetic channel, just centre gripping subassembly centre gripping is on iron core body, be provided with first radiator unit on the outside of centre gripping subassembly, be provided with second radiator unit in iron core body's the magnetic channel, just second radiator unit heat conduction contacts the coil on iron core body.
Furthermore, the second heat dissipation assembly comprises a heat conduction plate and a heat dissipation fin plate arranged on the heat conduction plate, the heat conduction plate is arranged in the magnetic channel, the heat conduction plate is in contact with the coil, and the heat dissipation fin plate is arranged on the outer side of the magnetic channel.
Furthermore, two sets of second radiator unit sets up respectively in the both sides of magnetic tunnel, two the heat-conducting plate is laminated respectively and is contacted in the coil setting, two the heat dissipation fin respectively the symmetry sets up in the both sides of magnetic tunnel.
Furthermore, the opposite side walls of the heat conduction plates are provided with wedge sliding blocks, the two wedge sliding blocks are arranged in a relative sliding mode, the two heat conduction plates are adjusted in a displacement mode in the direction perpendicular to the heat conduction plates through the relative sliding of the wedge sliding blocks, an adjusting piece is arranged between the second heat dissipation assemblies, and the two second heat dissipation assemblies are adjusted through the relative sliding of the adjusting piece.
Furthermore, the adjusting part is an adjusting bolt, the adjusting bolt is in threaded connection with the radiating fin plate, and one end of the adjusting bolt penetrates through the radiating fin plate and abuts against the heat conducting plate of the other second radiating component.
Furthermore, the clamping assembly comprises a first clamping piece, a second clamping piece and a connecting piece, the first clamping piece and the second clamping piece are respectively arranged on two sides of the iron core body, and the first clamping piece and the second clamping piece are connected through the connecting piece in an elastic mode.
Furthermore, the first clamping piece and the second clamping piece are both in a U-shaped pipe body structure, and two ends of the second clamping piece are inserted into two end openings of the first clamping piece in a sliding sealing mode.
Has the advantages that: the utility model discloses a first radiator unit and second radiator unit disperse to the iron core body, can dispel the heat to the inside and outside of iron core simultaneously, promote the radiating efficiency.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a schematic view of the whole structure of the present invention in a semi-sectional view from A-A direction;
fig. 4 is a schematic view of the whole structure of the present invention in a half section from B-B.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, a transformer core assembly with high heat dissipation efficiency comprises an iron core body 1, a clamping assembly 2, a first heat dissipation assembly 3 and a second heat dissipation assembly 4, wherein the iron core body 1 is of an annular structure and is formed by overlapping a plurality of silicon steel sheets in a shape of a mouth, the clamping assembly 2 is symmetrically arranged at two sides of a magnetic channel of the iron core body 1, namely, at a position perpendicular to the overlapping direction, the clamping assembly 2 is clamped on the iron core body 1, the first heat dissipation assembly 3 is arranged on the outer side of the clamping assembly 2, the clamping assembly 2 conducts partial heat on the iron core body 1 to the first heat dissipation assembly 3 and dissipates heat through the first heat dissipation assembly 3, the first heat dissipation assembly 3 comprises a plurality of heat dissipation fins, the second heat dissipation assembly 4 is arranged in the magnetic channel of the iron core body 1, and the second heat dissipation assembly 4 is in heat conduction contact with a coil 5 on the iron core body 1, the heat in the magnetic channel is dissipated through the second heat dissipation assembly 4, the iron core body is dissipated through the first heat dissipation assembly and the second heat dissipation assembly, the inner side and the outer side of the iron core can be dissipated simultaneously, and the heat dissipation efficiency is improved.
As shown in fig. 1 and 3, the second heat dissipating assembly 4 includes a heat conducting plate 6 and a heat dissipating fin plate 7 disposed on the heat conducting plate 6, the heat conducting plate 6 is disposed in the magnetic channel, the heat conducting plate 6 contacts the coil 5, and the heat dissipating fin plate 7 is disposed outside the magnetic channel. The heat of the coil 5 located inside the core is conducted through the heat conducting plate 6 by the heat conducting plate 6 and is radiated through the radiating fin 7. The two groups of second heat dissipation assemblies 4 are respectively arranged on two sides of the magnetic channel, the two heat conduction plates 6 are respectively attached to and contacted with the coils, the two heat dissipation fins 7 are respectively symmetrically arranged on two sides of the magnetic channel, and the two coils are respectively cooled through the heat conduction plates and the heat dissipation fins.
As shown in fig. 3, the opposite side walls of the heat conducting plates 6 are provided with tapered wedge sliding blocks 8, the inclined surfaces of the two tapered wedge sliding blocks 8 are arranged in a relative and relative sliding manner, the two heat conducting plates 6 are adjusted by the relative sliding of the tapered wedge sliding blocks 8 in a displacement manner in a direction perpendicular to the heat conducting plates 6, an adjusting member 9 is arranged between the two second heat dissipating assemblies 4, and the two second heat dissipating assemblies 4 are adjusted by the relative sliding of the adjusting member 9. The adjusting part 9 is an adjusting bolt, the adjusting bolt 9 is connected to the radiating fin plate 7 in a threaded manner, and one end of the adjusting bolt 9 penetrates through the radiating fin plate 7 and abuts against the heat conducting plate 6 of the other second radiating component 4. Through adjusting bolt's regulation, can make two deflector 6 dislocation displacement relatively, and then stable butt on two coils, remain stable and prevent the slippage.
As shown in fig. 4, the clamping assembly 2 includes a first clamping member 10, a second clamping member 11 and a connecting member 12, the first clamping member 10 and the second clamping member 11 are respectively disposed on two sides of the iron core body 1, the first clamping member 10 and the second clamping member 11 are connected through the connecting member 12 in an elastic manner, the first clamping member 10 and the second clamping member 11 are both provided with engaging lugs 15, the connecting member 12 is a bolt, and the connecting member 12 is provided with two engaging lugs 15 for connection.
The first clamping piece 10 and the second clamping piece 11 are both of a U-shaped tubular structure, two ends of the second clamping piece 11 are slidably and hermetically inserted into two end openings of the first clamping piece 10, a water outlet 14 is formed in the first clamping piece 10, a water inlet 13 is formed in the second clamping piece 11, the first clamping piece 10 and the second clamping piece 11 form a flow channel, and flowing cooling liquid is introduced into the flow channel to accelerate cooling of the high-power transformer.
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 (7)
1. The utility model provides a high-efficient radiating transformer core subassembly which characterized in that: including iron core body (1), centre gripping subassembly (2), first radiator unit (3) and second radiator unit (4), iron core body (1) is the loop configuration, centre gripping subassembly (2) symmetry sets up the both sides at iron core body (1) magnetic channel, just centre gripping subassembly (2) centre gripping is on iron core body (1), be provided with first radiator unit (3) on the outside of centre gripping subassembly (2), be provided with second radiator unit (4) in the magnetic channel of iron core body (1), just second radiator unit (4) heat conduction contact coil (5) on iron core body (1).
2. The transformer core assembly with efficient heat dissipation according to claim 1, wherein: the second heat dissipation assembly (4) comprises a heat conduction plate (6) and heat dissipation fins (7) arranged on the heat conduction plate (6), the heat conduction plate (6) is arranged in the magnetic channel, the heat conduction plate (6) is in contact with the coil (5), and the heat dissipation fins (7) are arranged on the outer side of the magnetic channel.
3. The transformer core assembly with efficient heat dissipation of claim 2, wherein: the two groups of second heat dissipation assemblies (4) are respectively arranged on two sides of the magnetic channel, the two heat conduction plates (6) are respectively attached to and contacted with the coils, and the two heat dissipation fin plates (7) are respectively symmetrically arranged on two sides of the magnetic channel.
4. A transformer core assembly with efficient heat dissipation as recited in claim 3, wherein: all be provided with slide wedge slider (8), two on the relative lateral wall of heat-conducting plate (6) slide wedge slider (8) relative slip sets up, two heat-conducting plate (6) is adjusted in the direction displacement of perpendicular to heat-conducting plate (6) through the relative slip of slide wedge slider (8), two be provided with regulating part (9), two between second radiator unit (4) are adjusted through regulating part (9) relative slip.
5. The transformer core assembly with efficient heat dissipation of claim 4, wherein: the adjusting piece (9) is an adjusting bolt, the adjusting piece (9) is in threaded connection with the radiating fin plate (7), and one end of the adjusting piece (9) penetrates through the radiating fin plate (7) and then abuts against the heat conducting plate (6) of the other second radiating component (4).
6. The transformer core assembly with efficient heat dissipation according to claim 1, wherein: the clamping assembly (2) comprises a first clamping piece (10), a second clamping piece (11) and a connecting piece (12), wherein the first clamping piece (10) and the second clamping piece (11) are respectively arranged on two sides of the iron core body (1), and the first clamping piece (10) and the second clamping piece (11) are connected through the connecting piece (12) in an elastic mode.
7. The transformer core assembly with efficient heat dissipation of claim 6, wherein: the first clamping piece (10) and the second clamping piece (11) are both in U-shaped tube structures, and two ends of the second clamping piece (11) are slidably and hermetically inserted into two ports of the first clamping piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022191628.8U CN213424777U (en) | 2020-09-30 | 2020-09-30 | High-efficient radiating transformer core subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022191628.8U CN213424777U (en) | 2020-09-30 | 2020-09-30 | High-efficient radiating transformer core subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213424777U true CN213424777U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022191628.8U Active CN213424777U (en) | 2020-09-30 | 2020-09-30 | High-efficient radiating transformer core subassembly |
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| CN (1) | CN213424777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114496483A (en) * | 2022-02-18 | 2022-05-13 | 上海华湘计算机通讯工程有限公司 | High-power impedance converter |
-
2020
- 2020-09-30 CN CN202022191628.8U patent/CN213424777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114496483A (en) * | 2022-02-18 | 2022-05-13 | 上海华湘计算机通讯工程有限公司 | High-power impedance converter |
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