CN220731298U - Heat dissipation iron core for transformer - Google Patents
Heat dissipation iron core for transformer Download PDFInfo
- Publication number
- CN220731298U CN220731298U CN202322450115.8U CN202322450115U CN220731298U CN 220731298 U CN220731298 U CN 220731298U CN 202322450115 U CN202322450115 U CN 202322450115U CN 220731298 U CN220731298 U CN 220731298U
- Authority
- CN
- China
- Prior art keywords
- base
- iron core
- core body
- transformer
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 24
- 238000005485 electric heating Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 230000009466 transformation Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model discloses a heat dissipation iron core for a transformer, which comprises a base, a connecting rod, fixing bolts and a top cover, wherein first limiting pieces are fixed on two sides of the top of the base, an iron core body is clamped between the first limiting pieces, the bottom of the iron core body is mutually contacted with the bottom of the base, the top of the iron core body is provided with the top cover, second limiting pieces are clamped on two sides of the bottom of the top cover, the second limiting pieces are mutually contacted with the outer part of the iron core body, the top of the top cover is provided with a heat dissipation hole, the bottom of the base is also provided with the heat dissipation hole, and the iron core body is provided with a coil winding hole.
Description
Technical Field
The utility model relates to the technical field of heat dissipation iron cores, in particular to a heat dissipation iron core for a transformer.
Background
A transformer is a device for changing an ac voltage using the principle of electromagnetic induction, and the 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 transformers), etc., are commonly used as step-up and step-down voltages, matching impedances, safety isolation, etc. in electrical equipment and wireless circuits. In a generator, an electrical potential is induced in the coil, whether the coil is moved through a magnetic field or a magnetic field is moved through a stationary coil. In both cases, the value of the magnetic flux is unchanged, but the amount of the magnetic flux crossing the coil varies, which is the principle of mutual induction. The transformer is a device for converting voltage, current and impedance by electromagnetic mutual induction, the oil immersed transformer is insulated with the ground end of the shell by using insulating oil as the liquid insulating medium of the transformer, the iron core and the winding of the transformer are soaked in transformer oil and cannot work under the condition without oil, the oil flows to take away the heat of the iron core and the winding, the oil is insulated, the existing transformer iron cores are generally stacked together and then put into a base, and the temperature of the iron core is increased when the transformer works, so that the performance of the transformer is affected.
Disclosure of Invention
The utility model aims to provide a heat dissipation iron core for a transformer, which solves the problems that the transformer iron cores proposed in the background art are generally stacked together and then put into a base, and when the transformer works, the temperature of the iron cores can be increased, so that the performance of the transformer is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat dissipation iron core for transformer, includes base, connecting rod, fixing bolt and top cap, the both sides at base top are fixed with first locating part, the card has the iron core body between the first locating part, the bottom of the iron core body and the bottom mutual contact of base, the top of the iron core body is provided with the top cap, the both sides card of top cap bottom has the second locating part, the second locating part contacts with the outside of the iron core body each other, the top of top cap is provided with the louvre, the base bottom is provided with the louvre equally, be provided with the coil around the hole in the iron core body.
Preferably, the heat dissipation holes are arranged on the top cover in a plurality of groups, the heat dissipation holes are also arranged in the base, the heat dissipation holes are also arranged on the top cover, and the heat dissipation area is increased through the base and the heat dissipation holes, so that the heat dissipation effect is indirectly increased.
Preferably, the support members are arranged on two sides of the base and the top cover, four groups of support members are arranged on the base and the top cover, and the support members play a role in supporting.
Preferably, the bottom of the supporting piece on the top cover is welded with a component mounting piece, through holes are formed in the component mounting piece, a plurality of groups of through holes are formed in the component mounting piece, the cross section of the component mounting piece presents a U shape, through the reserved component mounting piece, through holes are reserved in the component mounting piece, and other components can be mounted on the iron core through the functions of the component mounting piece and the through holes.
Preferably, supporting legs are fixed on two sides of the bottom of the base, the supporting legs are symmetrical with respect to the central position of the base, mounting screw holes are formed in the supporting legs, the supporting legs play a supporting role, and bolts penetrate through the mounting screw holes, so that the device is mounted in a transformer shell.
Preferably, a connecting rod is inserted between the supporting pieces, the connecting rod penetrates through the supporting pieces and is screwed with a fixing bolt, four groups of connecting rods and fixing bolts are arranged, the connecting rods, the supporting pieces and the fixing bolts are symmetrical with respect to the center positions of the base and the top cover, the connecting rods, the supporting pieces and the fixing bolts are clamped on two sides of the iron core body through first limiting pieces, the two sides of the iron core body are clamped through second limiting pieces, then the connecting rods penetrate through the supporting pieces, then the connecting rods are fixed through the fixing bolts, and further the iron core body is limited and fixed.
Compared with the prior art, the utility model has the beneficial effects that: this a heat dissipation iron core for transformer is rational in infrastructure, has following advantage:
(1) Through being provided with base, top cap and louvre and then increasing the radiating effect of transformer, consequently, through the core body card between top cap and base, then through the core body card between base and top cap, then through having seted up the louvre on the base, offered the louvre on the top cap equally, increase radiating area through base and louvre to indirectly increase the radiating effect.
(2) The transformer can be provided with other components through being provided with support piece, component mounting piece and through-hole, consequently, through being provided with support piece, support piece's bottom is provided with the component mounting piece, through the component mounting piece of reservation, and reserves the through-hole on the component mounting piece, through the effect of component mounting piece and through-hole, makes other components can be installed on the iron core, makes iron core suitability strong.
(3) The iron core body is limited and fixed through being provided with connecting rod, support piece and fixing bolt, therefore, during the use, through with base and top cap card in the outside of iron core body, through first locating part card in the both sides of iron core body, and through the both sides of second locating part card in the iron core body, then pass the support piece through the connecting rod, then fix through fixing bolt, and then carry out spacing fixedly to the iron core body.
Drawings
FIG. 1 is a schematic side view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic side view of the present utility model;
fig. 4 is a schematic top view of the present utility model.
In the figure: 1. a base; 2. support legs; 3. a first limiting member; 4. an iron core body; 5. a connecting rod; 6. a support; 7. a fixing bolt; 8. a component mounting member; 9. a through hole; 10. a top cover; 11. a heat radiation hole; 12. installing a screw hole; 13. a coil winding hole; 14. and the second limiting piece.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a heat dissipation iron core for transformer, including base 1, connecting rod 5, fixing bolt 7 and top cap 10, the both sides at base 1 top are fixed with first locating part 3, block between the first locating part 3 has iron core body 4, the bottom of iron core body 4 and the bottom of base 1 are contacted each other, the top of iron core body 4 is provided with top cap 10, the both sides at top cap 10 bottom block has second locating part 14, second locating part 14 and the outside of iron core body 4 are contacted each other, the top of top cap 10 is provided with louvre 11, base 1 bottom is provided with louvre 11 equally, through having seted up louvre 11 on base 1, have offered louvre 11 on top cap 10 equally, increase the radiating area through base 1 and louvre 11, be provided with coil around hole 13 in the iron core body 4, louvre 11 is provided with the multiunit on top cap 10, louvre 11 is provided with multiunit in base 1 equally;
the iron core body 4 is clamped between the base 1 and the top cover 10, then the heat dissipation holes 11 are formed in the base 1, the heat dissipation holes 11 are formed in the top cover 10, and the heat dissipation area is increased through the base 1 and the heat dissipation holes 11, so that the heat dissipation effect is indirectly increased;
the two sides of the outside of the base 1 and the top cover 10 are provided with supporting pieces 6, the supporting pieces 6 are provided with four groups on the base 1 and the top cover 10, the bottom of the supporting piece 6 on the top cover 10 is welded with element mounting pieces 8, through holes 9 are formed in the element mounting pieces 8, the through holes 9 are provided with a plurality of groups on the element mounting pieces 8, the cross section of the element mounting pieces 8 is U-shaped, the bottom of the supporting piece 6 is provided with the element mounting pieces 8 through the supporting pieces 6, through reserved element mounting pieces 8, through holes 9 are reserved on the element mounting pieces 8, and other elements can be mounted on the iron core through the functions of the element mounting pieces 8 and the through holes 9;
support legs 2 are fixed on two sides of the bottom of the base 1, the support legs 2 are symmetrical with respect to the central position of the base 1, mounting screw holes 12 are formed in the support legs 2, connecting rods 5 are inserted between the support pieces 6, the connecting rods 5 penetrate through the support pieces 6 and are screwed with fixing bolts 7, four groups of connecting rods 5 and fixing bolts 7 are arranged, and the connecting rods 5, the support pieces 6 and the fixing bolts 7 are symmetrical with respect to the central positions of the base 1 and the top cover 10;
through with base 1 and top cap 10 card in the outside of iron core body 4, through the both sides of first locating part 3 card at iron core body 4, and through the both sides of second locating part 14 card at iron core body 4, then through passing support piece 6 with connecting rod 5, then fix through fixing bolt 7, and then carry out spacing fixed to iron core body 4.
This embodiment of the application is when using, through place the device suitable position, then through putting the base 1 in the middle of with the iron core body 4, then through top cap 10 card at the top of the iron core body 4, then through first locating part 3 card in the both sides of the iron core body 4, and through the both sides of the second locating part 14 card at the iron core body 4, then pass support piece 6 with connecting rod 5, then fix through fixing bolt 7, and then carry out spacing fixed to the iron core body 4, then through having seted up louvre 11 on base 1, the louvre 11 has likewise been seted up on top cap 10, increase heat radiating area through base 1 and louvre 11, thereby indirectly increase the radiating effect, then the bottom of support piece 6 is provided with element mount 8, element mount 8 through reserving, and reserve through-hole 9 on element mount 8, through the effect of element mount 8 and through-hole 9, make can install other elements on the iron core, make iron core suitability strong.
Claims (6)
1. A heat-dissipating iron core for a transformer, characterized by: including base (1), connecting rod (5), fixing bolt (7) and top cap (10), the both sides at base (1) top are fixed with first locating part (3), the card has iron core body (4) between first locating part (3), the bottom of iron core body (4) and the bottom mutual contact of base (1), the top of iron core body (4) is provided with top cap (10), the both sides card of top cap (10) bottom has second locating part (14), the outside mutual contact of second locating part (14) and iron core body (4), the top of top cap (10) is provided with louvre (11), base (1) bottom is provided with louvre (11) equally, be provided with coil around hole (13) in iron core body (4).
2. A heat sink core for a transformer according to claim 1, wherein: the heat dissipation holes (11) are arranged on the top cover (10), and the heat dissipation holes (11) are also arranged in the base (1) in a plurality of groups.
3. A heat sink core for a transformer according to claim 1, wherein: the novel multifunctional portable electric heating device is characterized in that supporting pieces (6) are arranged on two sides of the outer portions of the base (1) and the top cover (10), and four groups of supporting pieces (6) are arranged on the base (1) and the top cover (10).
4. A heat sink core for a transformer according to claim 3, wherein: the bottom of the supporting piece (6) on the top cover (10) is welded with the element mounting piece (8), the element mounting piece (8) is provided with through holes (9), the through holes (9) are provided with a plurality of groups on the element mounting piece (8), and the section of the element mounting piece (8) presents a U shape.
5. A heat sink core for a transformer according to claim 1, wherein: support legs (2) are fixed on two sides of the bottom of the base (1), the support legs (2) are symmetrical with respect to the center of the base (1), and mounting screw holes (12) are formed in the support legs (2).
6. A heat sink core for a transformer according to claim 3, wherein: connecting rod (5) have been inserted between support piece (6), connecting rod (5) pass support piece (6) and revolve have fixing bolt (7), connecting rod (5) and fixing bolt (7) are provided with four sets of, central point symmetry about base (1) and top cap (10) is connected to connecting rod (5), support piece (6) and fixing bolt (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322450115.8U CN220731298U (en) | 2023-09-09 | 2023-09-09 | Heat dissipation iron core for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322450115.8U CN220731298U (en) | 2023-09-09 | 2023-09-09 | Heat dissipation iron core for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220731298U true CN220731298U (en) | 2024-04-05 |
Family
ID=90485325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322450115.8U Active CN220731298U (en) | 2023-09-09 | 2023-09-09 | Heat dissipation iron core for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220731298U (en) |
-
2023
- 2023-09-09 CN CN202322450115.8U patent/CN220731298U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2444983A2 (en) | Liquid cooled magnetic component with indirect cooling for high frequency and high power applications | |
| CN110534316B (en) | Resonant transformer | |
| CN115472392A (en) | High-current annular vertical winding inductor and winding method thereof | |
| CN220731298U (en) | Heat dissipation iron core for transformer | |
| CN204760167U (en) | High -power high -frequency transformer | |
| CN219246508U (en) | High-power flat energy storage transformer | |
| CN104715896A (en) | Novel epoxy-bucket iron core reactor adopting heat tube heat dissipation | |
| CN214336486U (en) | Single-phase conjugate reactor and three-phase conjugate reactor | |
| CN116598101A (en) | Low-leakage high-frequency power inductor | |
| CN211719385U (en) | Adjustable bracket for mounting transformer | |
| CN212967324U (en) | Epoxy pouring assembled dry-type transformer | |
| CN220138099U (en) | Transformer with skeleton suitable for high-voltage environment | |
| CN214956279U (en) | Inductor with heat radiation structure | |
| CN206697328U (en) | A kind of big radiating section radio-frequency rector | |
| CN222260765U (en) | Output type large-current flat coil transformer | |
| CN218333421U (en) | Air-core reactor with novel clamping structure | |
| CN214476929U (en) | High-precision and one-time high-strength oil-immersed current transformer | |
| CN217086345U (en) | High-power vertical winding inductor | |
| CN217426511U (en) | Oil storage device and current transformer | |
| CN210489366U (en) | Combined high-frequency electronic transformer | |
| CN220121625U (en) | Net side inductor with special structure | |
| CN210956351U (en) | Indoor three-phase fusing type voltage transformer | |
| CN220526722U (en) | Three-phase parameter balanced reactor | |
| CN214541843U (en) | Electromagnetic type mutual inductor iron core | |
| CN219435685U (en) | Full-insulation structure voltage transformer for 35kV gas-filled cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |