CN213303857U - Coil winding and lead connector for coil winding - Google Patents
Coil winding and lead connector for coil winding Download PDFInfo
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- CN213303857U CN213303857U CN202022607301.4U CN202022607301U CN213303857U CN 213303857 U CN213303857 U CN 213303857U CN 202022607301 U CN202022607301 U CN 202022607301U CN 213303857 U CN213303857 U CN 213303857U
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Abstract
The utility model relates to a coil winding and be used for coil winding's lead union piece, this coil winding includes: the coil comprises a winding sleeve, a plurality of coils, a plurality of connecting pieces and at least one magnetic conduction piece; this wire winding cover includes: a central portion and a plurality of winding arms; the central part is provided with a wire outlet side; each coil is respectively wound on each winding arm and is provided with a wire outlet part; a plurality of these guides set up in this outgoing line side of this central part, and each this guide includes: a plug-in part, a hanging wire part and a connecting part; the plug part is arranged on the outgoing line side of the central part; the wire hanging part is connected to the inserting part, an inclined included angle is formed between the wire hanging part and the inserting part, and a wire hanging space is formed by the wire hanging part to accommodate the wire outlet part; the connecting part is connected to the wire hanging part. Therefore, the wire hanging part can be used for positioning and electrically connecting the wire outlet part of the coil, so as to be beneficial to the subsequent connection with the circuit board.
Description
Technical Field
The utility model relates to a coil winding and be used for coil winding's guide connection spare.
Background
Wire wraps are known to provide for coil winding. After the coil is wound on the winding sleeve, the wire outlet end of the coil is electrically connected with the circuit board. How to position the coil outlet end before the coil outlet end is connected with the circuit board is an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a coil winding of the outgoing line portion that can the positioning coil.
Another object of the present invention is to provide a lead connecting member for a coil winding, which is capable of positioning an outgoing portion of a coil.
To achieve the above object, the present invention provides a coil winding. In one embodiment, the coil winding includes: the coil comprises a winding sleeve, a plurality of coils, a plurality of connecting pieces and at least one magnetic conduction piece; this wire winding cover includes: a central portion and a plurality of winding arms; the central part is provided with a wire outlet side; each winding arm extends outwards from the central part; each coil is respectively wound on each winding arm and is provided with a wire outlet part; each this guide connection piece sets up in this outgoing line side of this central part, and each this guide connection piece includes: a plug-in part, a hanging wire part and a connecting part; the plug part is arranged on the outgoing line side of the central part; the wire hanging part is connected to the inserting part, an inclined included angle is formed between the wire hanging part and the inserting part, a wire hanging space is formed by the wire hanging part, and the wire outlet part can be accommodated in the wire hanging space; the connecting part is connected to the wire hanging part; the magnetic conduction piece is combined with the winding sleeve.
The coil winding according to the above, wherein the central portion further includes a plurality of insertion regions disposed between the winding arms, each insertion region having an insertion hole at the outgoing side.
The coil winding according to the above, wherein the insertion portion includes an insertion section and an exposed section, the insertion section is inserted into the insertion hole, and the exposed section is exposed to the outgoing side.
The coil winding according to the above, wherein the wire hanging portion includes a first inclined section, an arc section and a second inclined section, the arc section is disposed between the first inclined section and the second inclined section, and the arc section connects the first inclined section and the second inclined section.
The coil winding as described above, wherein the first inclined section and the second inclined section are disposed in parallel.
The coil winding as described above, wherein the first inclined section and the arc section are connected to the insertion portion.
The coil winding according to the above, wherein the first inclined section of the hanging portion and the inserting portion form the inclined included angle.
The coil winding as described above, wherein the inclined angle is 135 degrees to 170 degrees.
The coil winding as described above, wherein the wire hanging space is formed among the first inclined section, the arc-shaped section and the second inclined section.
The coil winding according to the above, wherein the wire hanging portion further includes a lead-in section, the lead-in section is connected to the second inclined section, and the lead-in section is spaced from the connecting portion by a distance.
The coil winding as described above, wherein the lead-in section is disposed parallel to the connecting portion.
The coil winding as described above, wherein the lead-in section can be pressed against the connecting portion by an external force, and the second inclined section can be pressed against the first inclined section by an external force.
The coil winding as described above, wherein the coil winding further includes a welding portion, and the welding portion can weld the wire outgoing portion to the wire hanging portion.
The coil winding as described above, wherein the lead-in section abuts against a circuit board.
The coil winding as described above, wherein the connecting portion is electrically connected to the circuit board.
The coil winding as described above, wherein the insertion portion and the connecting portion of the connecting piece are disposed in parallel.
The coil winding according to the above, wherein the winding sleeve includes a first winding sleeve and a second winding sleeve, the first winding sleeve and the second winding sleeve are combined into the central portion and the winding arm, and the magnetic conductive member is clamped and positioned by the first winding sleeve and the second winding sleeve.
The utility model discloses still provide the guide connection spare that is used for coil winding. In one embodiment, the guide includes: a plug-in part, a hanging wire part and a connecting part; the inserting part is arranged on an outgoing line side of the coil winding; the wire hanging part is connected to the inserting part, an inclined included angle is formed between the wire hanging part and the inserting part, a wire hanging space is formed by the wire hanging part, and the wire outlet part of the coil winding can be accommodated in the wire hanging space; the connecting part is connected to the wire hanging part.
Therefore, the utility model discloses a coil winding and be used for coil winding's guide connection piece, this wire outlet portion of usable this hanging wire portion location and this coil of electric connection to the follow-up and circuit board of being connected of benefit.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 shows a schematic view of a coil winding of the present invention;
fig. 2 shows a schematic view of a lead-through for a coil winding according to the invention;
fig. 3 shows a schematic diagram of a coil winding forming weld of the present invention; and
fig. 4 shows a schematic diagram of a coil winding and a circuit board according to the present invention.
The reference numbers illustrate:
1: coil winding
10: winding sleeve
11: center part
12: winding arm
13: first winding sleeve
14: second winding sleeve
111: side of outgoing line
112: insertion zone
113: inserting hole
114: ring part
131: extension piece
20: coil
21: wire outlet part
30: guide connecting piece
31: plug-in part
32: hanging wire part
33: connecting part
311: inserting section
312: exposed segment
321: space for hanging wire
322: a first inclined section
323: arc segment
324: second inclined section
325: lead-in section
40: magnetic conduction piece
50: weld part
60: circuit board
D: distance between two adjacent plates
R: inclined included angle
Detailed Description
In order to clearly understand the technical solution, purpose and effect of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings.
Fig. 1 shows a schematic diagram of a coil winding according to the present invention. Fig. 2 shows a schematic view of a lead for a coil winding according to the invention. Referring to fig. 1 and fig. 2, in an embodiment, the coil winding 1 of the present invention includes a winding sheath 10, a plurality of coils 20, a plurality of conductive members 30, and at least one magnetic conductive member 40. The winding sleeve 10 includes: a central portion 11 and a plurality of winding arms 12. The central portion 11 has an outlet side 111. The central portion 11 has a hollow cylindrical shape. A plurality of winding arms 12 extend outwardly from the central portion 11. The winding sleeve 10 includes a first winding sleeve 13 and a second winding sleeve 14, and the first winding sleeve 13 and the second winding sleeve 14 are combined into the central portion 11 and the plurality of winding arms 12. The outlet side 111 of the central portion 11 is disposed on the first winding sleeve 13.
In one embodiment, a plurality of coils 20 are wound around the plurality of winding arms 12, respectively, that is, each winding arm 12 is wound with a coil 20, and each coil has an outlet portion 21. A plurality of outgoing portions 21 of the coils are located on the outgoing side 111. The magnetic conduction member 40 is combined with the winding sleeve 10, the magnetic conduction member 40 is disposed at a position opposite to the central portion 11 and the winding arm 12, and the magnetic conduction member 40 is clamped and positioned by the first winding sleeve 13 and the second winding sleeve 14.
In an embodiment, a plurality of the guiding elements 30 are disposed on the outgoing side 111 of the central portion 11, each guiding element 30 includes: a plug-in part 31, a hanging part 32 and a connecting part 33. The insertion portion 31 is disposed on the outgoing side 111 of the central portion 11. In one embodiment, the central portion 11 further includes a plurality of insertion regions 112, and the plurality of insertion regions 112 are disposed between the winding arms 12, i.e., each insertion region 112 is disposed between two adjacent winding arms 12. Moreover, on the outgoing side 111, each insertion region 112 has an insertion hole 113, so that the insertion portion 31 of the guide member 30 is inserted into the insertion hole 113. In addition, the central portion 11 further includes a ring portion 114, and the ring portion 114 is formed in a hollow ring shape and is disposed at a central portion of the central portion. The insertion regions 112 extend outward from the ring portion 114 of the central portion 11 and are disposed between the winding arms 12.
In an embodiment, the inserting portion 31 includes an inserting section 311 and an exposing section 312, the inserting section 311 is inserted into the inserting hole 113, and the exposing section 312 is exposed from the wire-outgoing side 111. The mating part 31 is in the shape of a vertical column, and may be in the shape of a square column, a triangular column, a polygonal column, or a circular column, but is not limited to the above shape.
In one embodiment, the wire hanging portion 32 is connected to the inserting portion 31, the wire hanging portion 32 forms an inclined angle R with the inserting portion 31, and the wire hanging portion 32 forms a wire hanging space 321, wherein the wire hanging space 321 can accommodate the wire outlet portion 21. The wire hanging portion 32 includes a first inclined section 322, an arc section 323 and a second inclined section 324, wherein the arc section 323 is disposed between the first inclined section 322 and the second inclined section 324 and connects the first inclined section 322 and the second inclined section 324. The first inclined section 322 and the arc section 323 are connected to the inserting portion 31. The first inclined section 322 of the wire hanging portion 32 and the inserting portion 31 form the inclined included angle R, and the inclined included angle R may be 135-170 degrees.
In one embodiment, the first inclined section 322 and the second inclined section 324 are disposed in parallel, and the wire hanging space 321 is formed among the first inclined section 322, the arc section 323 and the second inclined section 324. The wire hanging portion 32 further includes a lead-in section 325, the lead-in section 325 is connected to the second inclined section 324, and the lead-in section 325 is spaced apart from the connecting portion 33 by a distance D. The introduction section 325 is disposed parallel to the connection portion 33. Therefore, the outgoing line portion 21 of the coil 20 can enter the wire hanging space 321 from the distance D between the lead-in section and the connecting portion.
In one embodiment, the connecting portion 33 is connected to the wire hanging portion 32. The connecting portion 33 is connected to the first inclined section 322 of the wire hanging portion 32. The insertion portion 31 and the connection portion 33 of the guiding member 30 are disposed in parallel, and the connection portion 33 is also a vertical column, which may be a square column, a triangular column, a polygonal column, or a circular column, but not limited to the above shapes.
Fig. 3 shows a schematic diagram of a coil winding forming weld of the present invention. Referring to fig. 2 and 3, in an embodiment, after the wire outlet 21 of the coil 20 is received in the wire hanging space 321, in order to fix the wire outlet 21 to the guide member 30, an external force is applied to the lead-in section 325 and the second inclined section 324, such that the lead-in section 325 is close to the connecting portion 33, and the second inclined section 324 is close to the first inclined section 322, so as to clamp the wire outlet 21. Furthermore, the wire outlet portion 21 protruding from the first inclined section 322 and the second inclined section 324 is cut off, so that the wire outlet portion 21 is aligned with the side surfaces of the first inclined section 322 and the second inclined section 324 or slightly protrudes from the wire hanging portion 32. Then, a spot welding device (not shown) is used to weld the wire outlet portion 21 to the wire hanging portion 32, and a welding portion 50 is formed. The soldering portion 50 can be formed on the outer periphery of the outgoing portion 21 to fix the outgoing portion 21 to the hanging portion 32 of the guiding member 30, and the outgoing portion 21 of the coil 20 is electrically connected to the guiding member 30.
Fig. 4 shows a schematic diagram of a coil winding and a circuit board according to the present invention. Referring to fig. 2, 3 and 4, in an embodiment, after the outgoing portion 21 of the coil 20 is fixed to the wire hanging portion 32 of the guiding member 30 by welding, a circuit board 60 is disposed on the outgoing side 111 of the winding sleeve 10, and the connecting portion 33 of the guiding member 30 protrudes out of the circuit board 60. Moreover, the connecting portion 33 is electrically connected to the circuit board 60, so that the coil 20 can be electrically connected to the circuit board 60 through the conductive member 30.
In one embodiment, to space the circuit board 60 and the winding sleeve 10 at a predetermined distance, the guiding section 325 of the guiding element 30 can abut against the circuit board 60, or an extending piece 131 of the first winding sleeve 13 of the winding sleeve 10 can abut against the circuit board 60. The first winding sleeve 13 may have a plurality of extending pieces 131, and the plurality of extending pieces 131 are disposed on the outer periphery of the first winding sleeve 13.
Therefore, the coil winding 1 and the guiding element 30 for the coil winding 1 of the present invention can utilize the hanging wire portion 32 to position and electrically connect the wire outlet portion 21 of the coil 20, so as to facilitate the subsequent connection with the circuit board 60.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (27)
1. A coil winding, comprising:
a wire wrap comprising:
a central portion having an outlet side; and
a plurality of winding arms, each winding arm extending outwardly from the central portion;
a plurality of coils, each of which is wound around each of the winding arms and has a wire outlet part;
a plurality of guide connection pieces, each this guide connection piece sets up in this outgoing line side of this central part, and each this guide connection piece includes:
the plug-in part is arranged on the outgoing line side of the central part;
the wire hanging part is connected to the inserting part, an inclined included angle is formed between the wire hanging part and the inserting part, a wire hanging space is formed by the wire hanging part, and the wire outlet part can be accommodated in the wire hanging space; and
a connecting part connected to the wire hanging part; and
at least one magnetic conduction piece, which is combined with the winding sleeve.
2. The coil winding of claim 1, wherein the central portion further comprises a plurality of insertion regions, each of the insertion regions is disposed between two adjacent winding arms, and each of the insertion regions has an insertion hole at the outgoing side.
3. The coil winding of claim 2, wherein the insertion portion includes an insertion section and an exposed section, the insertion section is inserted into the insertion hole, and the exposed section is exposed at the outgoing side.
4. The coil winding of claim 1, wherein the wire hanging portion comprises a first inclined section, an arc section and a second inclined section, the arc section is disposed between the first inclined section and the second inclined section, and the arc section connects the first inclined section and the second inclined section.
5. The coil winding of claim 4, wherein the first sloped section is parallel to the second sloped section.
6. The coil winding of claim 4, wherein the first angled section and the arcuate section are connected to the mating portion.
7. The coil winding of claim 4, wherein the first sloped section of the wire hanging portion forms the sloped angle with the insertion portion.
8. The coil winding of claim 7, wherein the oblique angle is 135 degrees to 170 degrees.
9. The coil winding of claim 4, wherein the first sloped section, the arc-shaped section and the second sloped section form the wire hanging space therebetween.
10. The coil winding of claim 4, wherein the wire hanging portion further comprises a lead-in section connected to the second slanted section, the lead-in section being spaced a distance from the connecting portion.
11. The coil winding of claim 10, wherein the lead-in section is disposed parallel to the connecting portion.
12. A coil winding according to claim 10, wherein the lead-in section is adapted to be urged toward the connecting portion by an external force, and the second inclined section is adapted to be urged toward the first inclined section by an external force.
13. The coil winding of claim 12, further comprising a welding portion capable of welding the outgoing portion to the hanging portion.
14. The coil winding of claim 12, wherein the lead-in section abuts a circuit board.
15. The coil winding of claim 14, wherein the connecting portion is electrically connected to the circuit board.
16. The coil winding of claim 1, wherein the insertion portion and the connection portion of the lead connector are disposed in parallel.
17. The coil winding of claim 1, wherein the winding sleeve includes a first winding sleeve and a second winding sleeve, the first winding sleeve and the second winding sleeve combining the central portion and the winding arm, the magnetic conductive member being held in place by the first winding sleeve and the second winding sleeve.
18. A lead for a coil winding, comprising:
the plug-in part can be arranged on a winding sleeve of the coil winding;
the wire hanging part is connected to the inserting part, an inclined included angle is formed between the wire hanging part and the inserting part, a wire hanging space is formed by the wire hanging part, and the wire outlet part of the coil winding can be accommodated in the wire hanging space; and
a connecting part connected to the wire hanging part.
19. The lead for a coil winding of claim 18, wherein said wire hanging portion comprises a first inclined section, an arc section and a second inclined section, said arc section is disposed between said first inclined section and said second inclined section, and said arc section connects said first inclined section and said second inclined section.
20. The lead for a coil winding of claim 19, wherein said first angled section is disposed parallel to said second angled section.
21. The lead for a coil winding of claim 19, wherein said first angled section and said arcuate section are connected to said mating portion.
22. The lead connector for a coil winding of claim 19, wherein said first angled section of said wire portion forms said angled angle with said mating portion.
23. The lead for a coil winding of claim 22, wherein said oblique angle is 135 degrees to 170 degrees.
24. The lead for a coil winding of claim 19, wherein said first angled section, said arcuate section and said second angled section define said wire hanging space therebetween.
25. The lead for a coil winding of claim 19, wherein the wire portion further comprises a lead-in section, the lead-in section being connected to the second angled section, the lead-in section being spaced a distance from the connecting portion.
26. The lead for a coil winding of claim 25, wherein said lead-in section is disposed parallel to said connecting portion.
27. The lead for a coil winding of claim 18, wherein said mating portion and said connecting portion of said lead are disposed in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022607301.4U CN213303857U (en) | 2020-11-12 | 2020-11-12 | Coil winding and lead connector for coil winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022607301.4U CN213303857U (en) | 2020-11-12 | 2020-11-12 | Coil winding and lead connector for coil winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213303857U true CN213303857U (en) | 2021-05-28 |
Family
ID=76016160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022607301.4U Active CN213303857U (en) | 2020-11-12 | 2020-11-12 | Coil winding and lead connector for coil winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213303857U (en) |
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2020
- 2020-11-12 CN CN202022607301.4U patent/CN213303857U/en active Active
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