CN220138090U - Inductance - Google Patents
Inductance Download PDFInfo
- Publication number
- CN220138090U CN220138090U CN202321182391.4U CN202321182391U CN220138090U CN 220138090 U CN220138090 U CN 220138090U CN 202321182391 U CN202321182391 U CN 202321182391U CN 220138090 U CN220138090 U CN 220138090U
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- magnetic core
- base
- flat
- inductor
- coil
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- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000004804 winding Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic components, in particular to an inductor which comprises a base, a magnetic core structure, a connecting piece and a flat coil, wherein the magnetic core structure is arranged on the base, the connecting piece is used for connecting the magnetic core structure and the base, and the flat coil is arranged on the magnetic core structure. Therefore, the flat coils are not easy to be overlapped alternately, and the coils are exposed outside, so that heat generated by the inductor can be dissipated in time, the heat dissipation is improved, and the service life of the inductor is prolonged.
Description
Technical Field
The utility model relates to the technical field of electronic components, in particular to an inductor.
Background
The inductor is an extremely important electronic component in the electronic industry and is a common energy storage element used in various electronic circuits requiring large current, wherein the inductor with wider application is a wire-wound inductor, and the structure of the wire-wound inductor is formed by winding an enamelled wire outside a magnetizer.
However, most of the current winding process of the coil is finished by staff, because the production cost of the round wire is low, most of the current coil is round coil, and when the round coil is wound on the inductance bracket, the round coil is wound to be easier to be overlapped in a staggered way than coils with other shapes, the winding is uneven, so that part of the coil is exposed outside, and the part of the coil is overlapped and covered inside, so that the heat dissipation effect is poor, and the coil does not meet the requirements.
Such a wound round coil has the following drawbacks, although it is low cost: most coils are contained in the inner part of the coil body, so that the temperature of the coil body in a charging and discharging state for a long time is high, and heat cannot be dissipated in time.
Disclosure of Invention
In order to improve heat dissipation and prolong service life of the inductor, the utility model provides the inductor.
The utility model provides an inductance, includes base, magnetic core structure, connecting piece and flat coil, the magnetic core structure install in on the base, the connecting piece is used for connecting the magnetic core structure with the base, flat coil locates on the magnetic core structure.
By adopting the technical scheme, the flat coils are not easy to be overlapped alternately, and the coils are exposed, so that the heat generated by the inductor can be dissipated timely, the heat dissipation is improved, and the service life of the inductor is prolonged.
Preferably, the magnetic core structure comprises a first magnetic core and a second magnetic core, the first magnetic core and the second magnetic core are connected through the connecting piece, the second magnetic core is embedded in the base, and a boss is arranged on one side, away from the second magnetic core, of the base.
Through adopting above-mentioned technical scheme, the design of boss can make inductance structure more stable, plays reinforced structure's effect.
Preferably, the base is further provided with a concave table.
By adopting the technical scheme, after the flat coil is wound, the flat coil is used for transition, and the inclination between the flat coil and the base is reduced.
Preferably, the base is provided with pins.
By adopting the technical scheme, the flat coil is connected and fixed after being wound.
Preferably, the edge of the base is provided with a convex column.
By adopting the technical scheme, the arrangement of the convex column can be used for mounting and fixing the pin.
Preferably, the first magnetic core and the second magnetic core are both U-shaped and oppositely arranged, the flat coil is wound on the first magnetic core and the second magnetic core, the connecting piece comprises a flat part, the flat part is arranged in the middle of the two groups of flat coils, and the flat coils are arranged along the height directions of the two groups of flat coils.
Through adopting above-mentioned technical scheme for fixedly twine the flat coil of establishing at first magnetic core and second magnetic core, carry out a vertical reinforcement's effect to flat coil.
Preferably, the connector further includes an extension portion, and the extension portion is disposed between the first magnetic core and the flat coil.
By adopting the technical scheme, the flat coil is transversely reinforced, and the flat coil is reinforced and fixed, so that the flat coil is firmer.
Preferably, the base is further provided with a chamfer, and the chamfer is arranged in the middle of the base.
Through adopting above-mentioned technical scheme for carry out accurate location when the installation inductance, improve installation effectiveness.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. the heat dissipation performance is improved, the service life is prolonged, and the reliability is improved;
2. the installation and positioning are more accurate, and the installation efficiency is improved;
3. the stability is improved.
Drawings
Fig. 1 is a schematic structural diagram of an inductor according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of a portion of an inductor according to an embodiment of the present utility model.
Reference numerals illustrate: 1. a base; 11. a boss; 12. a convex column; 13. a stitch; 14. chamfering; 15. a concave table; 2. a magnetic core structure; 21. a first magnetic core; 22. a second magnetic core; 3. a connecting piece; 31. a straight portion; 32. an extension; 4. a flat coil.
Detailed Description
The utility model is described in further detail below with reference to fig. 1 and 2.
The embodiment of the utility model discloses an inductance bracket. Referring to fig. 1, the inductor includes a base 1, a magnetic core structure 2, a connector 3, and a flat coil 4. The magnetic core structure 2 is installed on the base 1, the connecting piece 3 connects and fixes the magnetic core structure 2 and the base 1, the flat coil 4 is arranged on the magnetic core structure 2, the purpose of using the flat coil 4 is to reduce the situation of alternating overlapping when winding the coil, the coil is ensured to be exposed outside, the arrangement can enable the inductor to generate heat timely, and the service life of the inductor is prolonged when the heat dissipation of the inductor is improved.
Referring to fig. 2, a boss 11 is provided at a lower side of the base 1, and the purpose of the boss 11 is to make the inductance structure more stable, so as to strengthen the inductance structure. The base 1 evenly is provided with three groups of convex columns 12 along length direction both sides, wherein, except middle part convex column 12, convex column 12 at both ends all is provided with stitch 13 and sets up towards one side in boss 11, and stitch 13 has still set up in the central part of convex column 12, and stitch 13's setting can make after the flat coil 4 winding has the structure that supplies to connect fixedly, and stitch 13 is connected with flat coil 4 simultaneously makes the inductance switch on. Correspondingly, the middle convex column 12 is connected with the inverted edge 14, the side length of the inverted edge 14 is consistent with the height of the boss 11, the inclined edge part of the inverted edge 14 is connected with the convex column 12 in the middle of the base 1, and the convex column 12 is designed to enable positioning to be more accurate when the inductor is installed, so that the installation efficiency is realized. Specifically, the boss 11 and two sides of the base 1 form the concave stations 15, wherein, three groups of bosses 11 and two sides of the base 1 are combined together to form four groups of concave stations 15, in this embodiment, after the flat coil 4 is wound, the connection pins 13 are transitionally extended downwards through the concave stations 15 at two side edges of the base 1, before the connection pins 13, the flat coil 4 needs to be bent to a certain radian before the connection pins 13 are extended downwards, when the connection pins are bent to a radian, the coil wound on the magnetic core structure 2 is inclined and not flush with the plane of the base 1, and the concave stations 15 are designed to enable the flat coil 4 to be transitionally used after the flat coil 4 is wound, so that the inclination between the flat coil 4 and the base 1 is reduced.
The magnetic core structure 2 includes a first magnetic core 21 and a second magnetic core 22, the first magnetic core 21 and the second magnetic core 22 are all in a U shape, and the ports of the first magnetic core 21 and the second magnetic core 22 are opposite, in this embodiment, the first magnetic core 21 and the second magnetic core 22 are fixedly connected through the connecting piece 3, the second magnetic core 22 is embedded on the base 1, the first magnetic core 21 and the second magnetic core 22 are both wound with flat coils 4, the purpose of winding the flat coils 4 is to reduce the alternating overlapping of the coils in the winding process, reduce the situation that the coils are covered inside, ensure that all the coils are exposed outside, and in this embodiment, the specific winding equipment is used for winding the coils into a splayed shape, and then the wound coils are sleeved on the inductance bracket, the two end pins of the flat-wound conductive wire are bent towards the external circuit connection direction.
Referring to fig. 1, the connecting member 3 is i-shaped and includes a straight portion 31 and an extension portion 32, wherein the straight portion 31 is arranged at the middle of two groups of flat coils 4 along the height of the flat coils 4 in a lowering manner, so that the two groups of flat coils 4 are connected and fixed, and are vertically fixed; the connecting piece 3 extends to the first magnetic core 21 and the second magnetic core 22 wound with the flat coil 4 to form the extension part 32, and the extension part 32 plays a transverse reinforcing role on the flat coil 4, so that the inductance structure is more stable, in the embodiment, the connecting piece 3 is epoxy resin glue and is used for connecting and fixing the first magnetic core 21 and the second magnetic core 22, the second magnetic core 22 and the base 1, and the flat coil 4.
The implementation principle of the inductor support provided by the embodiment of the utility model is as follows: the magnetic core structure 2 and the base 1 are connected and fixed through the connecting piece 3, the flat coil 4 is arranged on the magnetic core structure 2, the round coil is replaced by the flat coil 4, the probability that the flat coil 4 is alternately overlapped in the winding process is extremely low, more coils are exposed outside, and the heat dissipation in time can be achieved when the inductor generates heat, so that the service life is prolonged.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. An inductor, characterized in that: the magnetic core structure (2) is mounted on the base (1), the connecting piece (3) is used for connecting the magnetic core structure (2) with the base (1), and the flat coil (4) is arranged on the magnetic core structure (2);
the magnetic core structure (2) comprises a first magnetic core (21) and a second magnetic core (22), the first magnetic core (21) and the second magnetic core (22) are connected through the connecting piece (3), the second magnetic core (22) is embedded in the base (1), and a boss (11) is arranged on one side, far away from the second magnetic core (22), of the base (1);
the first magnetic core (21) and the second magnetic core (22) are U-shaped and oppositely arranged, the flat coil (4) is wound on the first magnetic core (21) and the second magnetic core (22), the connecting piece (3) comprises a flat part (31), the flat part (31) is arranged in the middle of the two groups of the flat coils (4), and the flat coils (4) are arranged along the two groups of the flat coils.
2. An inductor according to claim 1, characterized in that: the base (1) is also provided with a concave table (15).
3. An inductor according to claim 1, characterized in that: the base (1) is provided with pins (13).
4. An inductor according to claim 1, characterized in that: the edge of the base (1) is provided with a convex column (12).
5. An inductor according to claim 1, characterized in that: the connecting piece (3) further comprises an extension part (32), and the extension part (32) is arranged between the first magnetic core (21) and the flat coil (4).
6. An inductor according to claim 1, characterized in that: the base (1) is also provided with a chamfer (14), and the chamfer (14) is arranged in the middle of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321182391.4U CN220138090U (en) | 2023-05-16 | 2023-05-16 | Inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321182391.4U CN220138090U (en) | 2023-05-16 | 2023-05-16 | Inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220138090U true CN220138090U (en) | 2023-12-05 |
Family
ID=88956958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321182391.4U Active CN220138090U (en) | 2023-05-16 | 2023-05-16 | Inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220138090U (en) |
-
2023
- 2023-05-16 CN CN202321182391.4U patent/CN220138090U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240611 Address after: 518000, 10th floor, Building A, Xinzhuyuan, No. 5 Nonglinzi Road, Futian District, Shenzhen, Guangdong Province Patentee after: Qin Xinhong Country or region after: China Patentee after: Chen Tianhua Address before: No. 101, Plant 7, east of Laiwu second-class highway, east of Henan Industrial Park, Xingbin District, Laibin City, Guangxi Zhuang Autonomous Region, 546100 Patentee before: Guangxi kaishenda Electronics Co.,Ltd. Country or region before: China |