CN215069552U - Transformer coil structure - Google Patents
Transformer coil structure Download PDFInfo
- Publication number
- CN215069552U CN215069552U CN202121441225.2U CN202121441225U CN215069552U CN 215069552 U CN215069552 U CN 215069552U CN 202121441225 U CN202121441225 U CN 202121441225U CN 215069552 U CN215069552 U CN 215069552U
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- Prior art keywords
- magnetic core
- single body
- winding
- core single
- coil
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- 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.)
- Expired - Fee Related
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- 238000004804 winding Methods 0.000 claims abstract description 38
- 230000004888 barrier function Effects 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims description 8
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 5
- 239000000178 monomer Substances 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 230000009466 transformation Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Coils Or Transformers For Communication (AREA)
Abstract
A transformer coil structure comprises a magnetic core and a winding arranged in the magnetic core; two ends of the winding are provided with cylindrical barrier sheets; the winding surface is coiled with coils which are arranged at intervals continuously; the wiring end of the coil extends out of the magnetic core; the coil is integrally formed; the cross section of the coil is of a flat vertical winding structure and is sleeved on the winding; the magnetic core comprises a first magnetic core single body and a second magnetic core single body; the first magnetic core single body is connected with the second magnetic core single body through a connecting piece; the connecting piece comprises a convex plate arranged on the first magnetic core single body and a limiting groove which is matched with the convex plate and arranged on the second magnetic core single body; the convex plate is arranged in the limiting groove; the convex plate is provided with a cylindrical through hole; the second magnetic core single body is provided with a cylindrical groove communicated with the limiting groove through an opening; symmetrical limiting columns are arranged in the column-shaped groove; the limiting column penetrates through the opening and the cylindrical hole; the end of the limiting column far away from the limiting groove is fixedly connected with a rotating plate; a tension spring connected with the rotating plate and the second magnetic core monomer is arranged in the cylindrical groove; can be fine dispel the heat, avoid the transformer to damage.
Description
Technical Field
The utility model provides a coil structure especially relates to a transformer coil structure.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, mainly comprises an iron core (or a magnetic core) and a coil, and has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformers), etc., transformers are commonly used in the electronics and electromechanical industries in the current market.
The current transformer coil cross-section is that circular and round is close to around on the skeleton to fix through the winding sticky tape, because coil winding density is too big and the periphery is wrapped up in again and is had the sticky tape to fix, thereby the heat that leads to transformer iron loss to produce can't be gone away, and then causes the transformer to damage easily, the utility model provides a pair of transformer coil structure, this problem of solution that can be fine.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of transformer coil structure, simple structure, convenient to use, heat dissipation that can be fine avoids the transformer to damage.
A transformer coil structure comprises a magnetic core and a winding arranged in the magnetic core; cylindrical barrier sheets are arranged at two ends of the winding; the winding surface is coiled with coils which are arranged at intervals continuously; the wiring end of the coil extends out of the magnetic core; the coil is integrally formed; the coil section is in a flat type and is sleeved on the winding in a vertical winding structure; the magnetic core comprises a first magnetic core single body and a second magnetic core single body; the first magnetic core single body is connected with the second magnetic core single body through a connecting piece; the connecting piece comprises a convex plate fixedly arranged on the first magnetic core single body and a limiting groove which is matched with the convex plate and arranged on the second magnetic core single body; the convex plate is arranged in the limiting groove; the convex plate is provided with a cylindrical through hole; the second magnetic core single body is provided with a cylindrical groove communicated with the limiting groove through an opening; symmetrical limiting columns are arranged in the column-shaped groove; the limiting column penetrates through the opening and the cylindrical hole; the end of the limiting column far away from the limiting groove is fixedly connected with a rotating plate; a tension spring connected with the rotating plate and the second magnetic core single body is arranged in the cylindrical groove;
the coil may be wound in a circular, triangular, square, pentagonal or hexagonal shape.
Fixing columns are arranged on the opposite sides of the first magnetic core single body and the second magnetic core single body; and column holes for inserting the fixing columns are formed at two ends of the winding.
Two barrier sheets are arranged; one of the blocking pieces is in threaded connection with the winding, and the other blocking piece is fixedly connected with the winding.
The barrier sheet is made of insulating materials.
The connecting piece is provided with a plurality of symmetrically arranged connecting pieces.
The utility model has the advantages that: the utility model provides a pair of high frequency electronic transformer, moreover, the steam generator is simple in structure, high durability and convenient use, the space that sets up between the coil that coils, can make the heat that transformer iron loss produced distribute away in time, thereby the security of transformer use has been guaranteed, through with coil integrated into one piece, can effectively strengthen the structural strength of coil itself, it fixes to reduce in the past through the mode of wrapping up in the sticky tape, and lead to the possibility that the heat that transformer iron loss produced can't distribute away in time, and then the radiating effect of transformer has been improved, compared with the coil of circular cross-section in the past, the coil of rectangular cross-section can increase the sectional area of coil, under the circumstances that coil material and length are unanimous, can strengthen the direction performance of coil self; and through the flat type vertical winding structure, the condition that space is wasted between the coils can be reduced, and the space utilization rate of the winding is improved.
Drawings
Fig. 1 is a structural diagram of a transformer coil structure of the present invention.
Fig. 2 is an exploded view of the transformer coil structure of the present invention.
Fig. 3 is an enlarged view of a connecting member of a transformer coil structure according to the present invention.
(1, magnetic core; 2, winding; 3, barrier sheet; 4, coil; 5, first magnetic core monomer; 6, second magnetic core monomer; 7, connecting piece; 8, convex plate; 9, limiting groove; 10, column groove; 11, limiting column; 12, rotating plate; 13, tension spring; 14, fixed column)
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
According to the transformer coil structure shown in fig. 1, 2 and 3, the transformer coil structure comprises a magnetic core 1 and a winding 2 arranged in the magnetic core 1; two ends of the winding 2 are provided with cylindrical blocking sheets 3; the surface of the winding 2 is coiled with coils 4 which are arranged at intervals continuously; the wiring end of the coil 4 extends out of the magnetic core 1; the coil 4 is integrally formed; the cross section of the coil 4 is in a flat vertical winding structure and is sleeved on the winding 2; the magnetic core 1 comprises a first magnetic core single body 5 and a second magnetic core single body 6; the first magnetic core single body 5 is connected with the second magnetic core single body 6 through a connecting piece 7; the connecting piece 7 comprises a convex plate 8 fixedly arranged on the first magnetic core single body 5 and a limit groove 9 which is matched with the convex plate 8 and arranged on the second magnetic core single body 6; the convex plate 8 is arranged in the limiting groove 9; the convex plate 8 is provided with a cylindrical through hole; the second magnetic core single body 6 is provided with a cylindrical groove 10 communicated with the limiting groove 9 through an opening; symmetrical limiting columns 11 are arranged in the column-shaped groove 10; the limiting column 11 penetrates through the opening and the cylindrical hole; the end of the limiting column 11 far away from the limiting groove 9 is fixedly connected with a rotating plate 12; a tension spring 13 connected with the rotating plate 12 and the second magnetic core single body 6 is arranged in the cylindrical groove 10;
the shape that coil 4 coiled can be circular, triangle-shaped, square, pentagon or hexagon.
The both ends of winding 2 are seted up and are supplied fixed column 14 male post hole.
The utility model is provided with two stop sheets 3; one of the blocking pieces 3 is in threaded connection with the winding 2, and the other blocking piece 3 is fixedly connected with the winding 2.
Stop piece 3 and be insulating material.
The 7 symmetries of connecting piece are equipped with a plurality ofly.
The principle of the utility model is as follows: during the use, during the installation of magnetic core 1, outwards pulling changes board 12, protruding board 8 on the first magnetic core monomer 5 injects spacing groove 9, loosen the pulling force after that, under extension spring 13's effect, change board 12 and be pulled back, at this moment, spacing post 11 passes the opening, pass protruding board 8, spacing living is carried out to protruding board 8, avoid first magnetic core monomer 5 and the separation of second magnetic core monomer 6, play the effect of connecting, coil 4 coils on 2 surfaces of winding, block piece 14 and play the effect of fixing coil 4, 2 covers of winding are on fixed column 14. The gaps are formed among the coiled coils 4, so that heat generated by iron loss of the transformer can be timely dissipated, the use safety of the transformer is guaranteed, the coils 4 are integrally formed, the structural strength of the coils 4 can be effectively enhanced, the possibility that the heat generated by the iron loss of the transformer cannot be timely dissipated due to the fact that the coils are fixed in a mode of wrapping an adhesive tape in the past is reduced, the heat dissipation effect of the transformer is further improved, compared with the coils 4 with circular cross sections in the past, the cross section area of the coils 4 can be increased by the coils 4 with rectangular cross sections, and the self guiding performance of the coils 4 can be enhanced under the condition that the materials and the lengths of the coils 4 are consistent; and through the flat type vertical winding structure, the condition that space is wasted between the coils 4 can be reduced, and the space utilization rate of the winding is improved.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (6)
1. A transformer coil structure, characterized by: comprises a magnetic core (1) and a winding (2) arranged in the magnetic core (1); two ends of the winding (2) are provided with cylindrical barrier sheets (3); the surface of the winding (2) is coiled with coils (4) which are arranged at intervals continuously; the wiring end of the coil (4) extends out of the magnetic core (1); the coil (4) is integrally formed; the cross section of the coil (4) is in a flat vertical winding structure and is sleeved on the winding (2); the magnetic core (1) comprises a first magnetic core single body (5) and a second magnetic core single body (6); the first magnetic core single body (5) is connected with the second magnetic core single body (6) through a connecting piece (7); the connecting piece (7) comprises a convex plate (8) fixedly arranged on the first magnetic core single body (5) and a limiting groove (9) which is matched with the convex plate (8) and arranged on the second magnetic core single body (6); the convex plate (8) is arranged in the limiting groove (9); the convex plate (8) is provided with a cylindrical through hole; a cylindrical groove (10) communicated with the limiting groove (9) through an opening is formed in the second magnetic core single body (6); symmetrical limiting columns (11) are arranged in the column-shaped groove (10); the limiting column (11) penetrates through the opening and the cylindrical hole; the end of the limiting column (11) far away from the limiting groove (9) is fixedly connected with a rotating plate (12); and a tension spring (13) connected with the rotating plate (12) and the second magnetic core single body (6) is arranged in the cylindrical groove (10).
2. A transformer coil construction according to claim 1, characterized in that: the coil (4) can be coiled into a circular, triangular, square, pentagonal or hexagonal shape.
3. A transformer coil construction according to claim 1, characterized in that: fixing columns (14) are arranged on the opposite sides of the first magnetic core single body (5) and the second magnetic core single body (6); and two ends of the winding (2) are provided with column holes for inserting the fixing columns (14).
4. A transformer coil construction according to claim 1, characterized in that: two blocking pieces (3) are arranged;
one of the blocking pieces (3) is in threaded connection with the winding (2), and the other blocking piece (3) is fixedly connected with the winding (2).
5. A transformer coil construction according to claim 1, characterized in that: the barrier sheet (3) is made of insulating materials.
6. A transformer coil construction according to claim 1, characterized in that: the connecting pieces (7) are symmetrically provided with a plurality of connecting pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121441225.2U CN215069552U (en) | 2021-06-28 | 2021-06-28 | Transformer coil structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121441225.2U CN215069552U (en) | 2021-06-28 | 2021-06-28 | Transformer coil structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215069552U true CN215069552U (en) | 2021-12-07 |
Family
ID=79229103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121441225.2U Expired - Fee Related CN215069552U (en) | 2021-06-28 | 2021-06-28 | Transformer coil structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215069552U (en) |
-
2021
- 2021-06-28 CN CN202121441225.2U patent/CN215069552U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |