CN217740310U - Convenient safe type magnetic ring inductance structure - Google Patents
Convenient safe type magnetic ring inductance structure Download PDFInfo
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- CN217740310U CN217740310U CN202220560826.3U CN202220560826U CN217740310U CN 217740310 U CN217740310 U CN 217740310U CN 202220560826 U CN202220560826 U CN 202220560826U CN 217740310 U CN217740310 U CN 217740310U
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- magnetic ring
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- shaped heat
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Abstract
The utility model discloses a convenient safe magnetic ring inductance structure, which comprises a magnetic ring, wherein a coil is wound on the magnetic ring, and a plurality of inserting pieces are integrally connected with the inner ring side of the magnetic ring; a plurality of fan-shaped heat radiating pieces are arranged inside the magnetic ring, and are sequentially spliced end to form a circular ring; the fan-shaped heat radiating piece consists of an outer arc piece, an inner arc piece and a fan-shaped connecting piece, wherein the outer arc piece and the inner arc piece are integrally connected through the fan-shaped connecting piece, so that the cross section of the fan-shaped heat radiating piece is in a transverse U shape; the outer arc piece is provided with a plurality of inserting seams, the inserting seams correspond to the inserting pieces and are inserted, and the outer side surface of the outer arc piece is attached to the coil. The utility model discloses a radiating effect is good, is favorable to the safe operation of circuit board.
Description
Technical Field
The utility model relates to a magnetic ring inductance technical field especially relates to convenient safe type magnetic ring inductance structure.
Background
The inductor is an element capable of converting electric energy into magnetic energy to be stored, and the magnetic ring inductor belongs to one kind of inductors and has an important role in the electronic industry. After the magnetic ring inductor is welded on the circuit board, the magnetic ring inductor can be electrified to generate heat, and if the heat cannot be dissipated timely, the safe operation of the circuit board can be influenced, so that a convenient and fast safe magnetic ring inductor structure with a good heat dissipation effect is needed to be provided.
Disclosure of Invention
The invention aims to: in order to overcome the not enough of existence among the prior art, the utility model provides a convenient safe type magnetic ring inductance structure to improve the radiating effect of magnetic ring inductance.
The technical scheme is as follows: in order to achieve the purpose, the convenient and fast safety magnetic ring inductance structure comprises a magnetic ring, wherein a coil is wound on the magnetic ring, and a plurality of inserting pieces are integrally connected to the inner ring side of the magnetic ring; a plurality of fan-shaped heat dissipation pieces are arranged inside the magnetic ring, and are sequentially spliced end to form a circular ring; the fan-shaped heat radiating piece consists of an outer arc piece, an inner arc piece and a fan-shaped connecting piece, wherein the outer arc piece and the inner arc piece are integrally connected through the fan-shaped connecting piece, so that the cross section of the fan-shaped heat radiating piece is in a transverse U shape; the outer arc piece is provided with a plurality of inserting seams, the inserting seams correspond to the inserting pieces and are inserted, and the outer side surface of the outer arc piece is attached to the coil.
Furthermore, the number of the fan-shaped heat dissipation pieces is even, and the fan-shaped connecting pieces of the adjacent fan-shaped heat dissipation pieces are respectively positioned on two sides of the magnetic ring; the two ends of the fan-shaped connecting sheet are respectively provided with a clamping sheet, the bottom end of the clamping sheet is provided with a clamping groove, and the top end of the clamping sheet is provided with a clamping bulge; the clamping sheets at the end parts of the two adjacent fan-shaped heat radiating pieces are oppositely inserted and clamped with each other through the clamping protrusions and the clamping grooves, so that the two adjacent fan-shaped heat radiating pieces are spliced and fixed.
Furthermore, two groups of coils are symmetrically wound on the left side and the right side of the magnetic ring; the fan-shaped heat dissipation parts are provided with two semicircular fan-shaped heat dissipation parts, and the splicing positions of the two fan-shaped heat dissipation parts are correspondingly positioned between the two coils.
Furthermore, a plurality of heat dissipation holes are formed in the inner arc sheet and the fan-shaped connecting sheet.
Further, an insulating layer is arranged on the outer side of the outer arc piece.
Furthermore, the cross section of the magnetic ring is rectangular.
Furthermore, the top end of the inserting piece is abutted against the outer ring side of the inner arc piece.
Has the advantages that: the utility model discloses a convenient safe type magnetic ring inductance structure is provided with fan-shaped heat dissipation piece in the inside of magnetic ring inductance, can improve the radiating effect of magnetic ring inductance.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the magnetic ring of the present invention;
fig. 3 is a schematic structural view of a fan-shaped heat sink of the present invention;
figure 4 is the utility model discloses in two fan-shaped heat dissipation piece's concatenation sketch map.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The convenient and fast safe magnetic ring inductance structure shown in the attached drawings 1 to 4 comprises a magnetic ring 1, a coil 2 is wound on the magnetic ring 1, a plurality of inserting pieces 3 are integrally connected to the inner ring side of the magnetic ring 1, and the inserting pieces 3 extend along the radial direction of the magnetic ring 1.
The magnetic ring is characterized in that a plurality of fan-shaped heat dissipation pieces 4 are arranged inside the magnetic ring 1, and the fan-shaped heat dissipation pieces 4 are sequentially spliced end to form a circular ring shape, so that the fan-shaped heat dissipation pieces 4 are fixed inside the magnetic ring 1.
As shown in fig. 3, the fan-shaped heat sink 4 is composed of an outer arc sheet 5, an inner arc sheet 6 and a fan-shaped connecting sheet 7, wherein the outer arc sheet 5 and the inner arc sheet 6 are integrally connected through the fan-shaped connecting sheet 7, so that the cross section of the fan-shaped heat sink 4 is in a horizontal U shape. The outer arc piece 5 is provided with a plurality of insertion slits, the insertion slits are correspondingly inserted into the insertion pieces 3, and the width of the insertion slits is the same as that of the insertion pieces 3, so that the fan-shaped heat dissipation piece 4 can be better fixed inside the magnetic ring 1. The lateral surface of outer arc piece 5 with coil 2 laminates mutually, and outer arc piece 5 plays the effect of heat conduction, can be with the heat conduction of coil 2 to whole fan-shaped heat sink 4 on, the fan-shaped heat sink 4 of rethread dispels the heat, has improved the heat radiating area of whole magnetic ring inductance in other words, and the radiating effect is better.
As shown in fig. 1, the number of the fan-shaped heat dissipation elements 4 is even, and the fan-shaped connection pieces 7 of adjacent fan-shaped heat dissipation elements 4 are respectively located on two sides of the magnetic ring 1. As shown in fig. 3 and 4, two ends of the fan-shaped connecting sheet 7 are respectively provided with a clamping sheet 8, the bottom end of the clamping sheet 8 is provided with a clamping groove 9, and the top end of the clamping sheet 8 is provided with a clamping protrusion 10. The clamping sheets 8 at the end parts of the two adjacent fan-shaped heat dissipation pieces 4 are oppositely inserted and connected, and are mutually clamped through the clamping protrusions 10 and the clamping grooves 9, so that the two adjacent fan-shaped heat dissipation pieces 4 are spliced and fixed. Through the grafting cooperation of inserted sheet 3 with the slotting, prevent that fan-shaped heat dissipation piece 4 from taking place to rotate, the cooperation of the card piece 8 on the adjacent fan-shaped heat dissipation piece 4 of rethread can be fixed fan-shaped heat dissipation piece 4 in the inside of magnetic ring 1, and stable in structure.
Two groups of coils 2 are symmetrically wound on the left side and the right side of the magnetic ring 1. The fan-shaped heat dissipation pieces 4 are provided with two and are semicircular, and the splicing positions of the two fan-shaped heat dissipation pieces 4 are correspondingly positioned between the two coils 2, so that the structure of the whole magnetic ring inductor is more simplified and reasonable.
The inner arc sheet 6 and the fan-shaped connecting sheet 7 are provided with a plurality of radiating holes 12, so that the radiating effect of the fan-shaped radiating piece 4 is improved.
The outer side of the outer arc piece 5 is provided with an insulating layer 11, and the outer arc piece 5, the inner arc piece 6 and the fan-shaped connecting piece 7 are heat dissipation copper sheets, so that the coil 2 is prevented from short circuit.
The cross section of the magnetic ring 1 is rectangular, so that the contact area between the outer arc sheet 6 and the coil 2 is larger, and the heat conduction effect is better.
The top end of the inserting piece 3 is abutted against the outer ring side of the inner arc piece 6, so that the fan-shaped heat radiating piece 4 is better fixed inside the magnetic ring 1.
The utility model discloses be provided with fan-shaped heat dissipation piece 4 in the inside of magnetic ring 1, outer arc piece 5 in fan-shaped heat dissipation piece 4 is laminated with coil 2 mutually to heat conduction to fan-shaped heat dissipation piece 4 that produces coil 2 is assisted by fan-shaped heat dissipation piece 4 and is dispelled the heat, with the radiating effect who improves whole magnetic ring inductance, so that the circuit board can the safe operation.
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. Convenient safe type magnetic ring inductance structure, its characterized in that: the magnetic ring comprises a magnetic ring (1), a coil (2) is wound on the magnetic ring (1), and a plurality of inserting pieces (3) are integrally connected to the inner ring side of the magnetic ring (1); a plurality of fan-shaped heat dissipation pieces (4) are arranged inside the magnetic ring (1), and the fan-shaped heat dissipation pieces (4) are sequentially spliced end to form a circular ring shape;
the fan-shaped heat dissipation piece (4) is composed of an outer arc piece (5), an inner arc piece (6) and a fan-shaped connecting piece (7), wherein the outer arc piece (5) and the inner arc piece (6) are integrally connected through the fan-shaped connecting piece (7), so that the cross section of the fan-shaped heat dissipation piece (4) is in a transverse U shape;
a plurality of inserting seams are arranged on the outer arc piece (5), the inserting seams are correspondingly inserted into the inserting pieces (3), and the outer side surface of the outer arc piece (5) is attached to the coil (2).
2. The convenient and fast safety type magnetic ring inductance structure as recited in claim 1, wherein: the number of the fan-shaped heat dissipation pieces (4) is even, and the fan-shaped connecting pieces (7) of the adjacent fan-shaped heat dissipation pieces (4) are respectively positioned on two sides of the magnetic ring (1);
clamping sheets (8) are respectively arranged at two ends of the fan-shaped connecting sheet (7), a clamping groove (9) is arranged at the bottom end of each clamping sheet (8), and a clamping bulge (10) is arranged at the top end of each clamping sheet (8);
the clamping sheets (8) at the end parts of the two adjacent fan-shaped heat dissipation pieces (4) are oppositely inserted and clamped with each other through the clamping protrusions (10) and the clamping grooves (9), so that the two adjacent fan-shaped heat dissipation pieces (4) are spliced and fixed.
3. The convenient and fast safety type magnetic ring inductance structure as recited in claim 2, wherein: two groups of coils (2) are symmetrically wound on the left side and the right side of the magnetic ring (1); the two fan-shaped heat dissipation pieces (4) are semicircular, and the splicing positions of the two fan-shaped heat dissipation pieces (4) are correspondingly positioned between the two coils (2).
4. The convenient and fast safety type magnetic ring inductance structure as recited in claim 1, wherein: the inner arc sheet (6) and the fan-shaped connecting sheet (7) are provided with a plurality of heat dissipation holes (12).
5. The convenient and fast safety type magnetic ring inductance structure as recited in claim 1, wherein: and an insulating layer (11) is arranged on the outer side of the outer arc sheet (5).
6. The magnetic ring inductor structure of claim 1, wherein: the cross section of the magnetic ring (1) is rectangular.
7. The convenient and fast safety type magnetic ring inductance structure as recited in claim 1, wherein: the top end of the inserting piece (3) is abutted to the outer ring side of the inner arc piece (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220560826.3U CN217740310U (en) | 2022-03-15 | 2022-03-15 | Convenient safe type magnetic ring inductance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220560826.3U CN217740310U (en) | 2022-03-15 | 2022-03-15 | Convenient safe type magnetic ring inductance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217740310U true CN217740310U (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220560826.3U Active CN217740310U (en) | 2022-03-15 | 2022-03-15 | Convenient safe type magnetic ring inductance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217740310U (en) |
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2022
- 2022-03-15 CN CN202220560826.3U patent/CN217740310U/en active Active
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