CN211720360U - Hollow winding type single coil - Google Patents
Hollow winding type single coil Download PDFInfo
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- CN211720360U CN211720360U CN202020018049.0U CN202020018049U CN211720360U CN 211720360 U CN211720360 U CN 211720360U CN 202020018049 U CN202020018049 U CN 202020018049U CN 211720360 U CN211720360 U CN 211720360U
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- single coil
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Abstract
The application discloses the utility model discloses a hollow winding formula single coil. Belong to electric machine coil technical field, this single coil can improve the equilibrium of enclosing into the coreless, and then reduces or avoids loose, and simple structure, convenient to use. The single coil comprises one or more metal wires which are wound into a plurality of series coils arranged in a diamond shape, and each series coil comprises a current inlet end and a current outlet end.
Description
Technical Field
The utility model belongs to the technical field of the electric machine coil technique and specifically relates to a hollow winding formula single coil.
Background
The existing single coil of the coreless cup is a single layer or multilayer single diamond-shaped coil, and the coreless cup formed by enclosing a small number of coils of a motor is poor in balance; and when the number of turns of the motor is small, and the number of turns is large, the coil is easy to scatter.
Therefore, a new hollow winding type single coil is needed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a solve present single coil and have the poor not enough of equilibrium, provide one kind and can improve the equilibrium of enclosing into the coreless, and then reduce or avoid loosely, and simple structure, convenient to use's hollow winding formula single coil.
The technical problem is solved by the following technical scheme:
a single coil with a hollow winding comprises a plurality of series coils which are arranged in a diamond shape and are wound by one or a plurality of metal wires, and each series coil comprises a current inlet end and a current outlet end.
Optionally, the metal wire is one.
Optionally, the series coil is two diamonds.
Optionally, the metal wire is made of copper.
Optionally, the metal wire is made of metal aluminum.
Optionally, the wire has a diameter of 0.05 to 1.5 mm.
Optionally, the number of the metal wires is four.
Optionally, the series coils are seven diamonds.
The utility model discloses can reach following effect:
the utility model provides a hollow winding formula single coil can improve the equilibrium of enclosing into the coreless, and then reduces or avoids loosely, and simple structure, convenient to use.
Drawings
Fig. 1 is a schematic view of an overall structure of embodiment 1 of the present invention;
fig. 2 is a schematic view of an overall structure of embodiment 2 of the present invention.
The figures are numbered: the series coil 1, the metal wire 11, the current inlet end 12 and the current outlet end 13.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown.
In this embodiment, the metal wire 11 is one. The series coil 1 is two diamonds. The metal wire 11 is made of copper. The diameter of the wire 11 is 0.05 mm.
Example 2, this example differs from example 1 in that: the number of the metal wires 11 is four. The series coil 1 has seven rhombuses. The metal wire 11 is made of metal aluminum. The diameter of the wire 11 is 0.29 mm.
In the embodiment, a plurality of metal wires 11 are connected in series to form a plurality of rhombuses to form a single coil, so that the balance of the hollow cup formed by enclosure is improved.
The utility model provides a hollow winding formula single coil can improve the equilibrium of enclosing into the coreless, and then reduces or avoids loosely, and simple structure, convenient to use, the reliability is high.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (8)
1. A single coil with a hollow winding is characterized in that the single coil comprises a plurality of series coils which are arranged in a diamond shape and are wound by one or a plurality of metal wires, and each series coil comprises a current inlet end and a current outlet end.
2. The hollow-wound monocoil according to claim 1, wherein the metal wire is one piece.
3. The hollow-wound monocoil according to claim 2, wherein the series coil is two diamonds.
4. The hollow-wound monocoil according to claim 1, wherein the material of the metal wire is metallic copper.
5. The hollow-wound monocoil according to claim 1, wherein the material of the metal wire is metallic aluminum.
6. The hollow-wound monocoil according to claim 1, wherein the diameter of the metal wire is 0.05 to 1.5 mm.
7. The hollow-wound monocoil according to claim 1, wherein the metal wires are four.
8. The hollow-wound single coil according to claim 7, wherein the series coil has seven rhombuses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018049.0U CN211720360U (en) | 2020-01-06 | 2020-01-06 | Hollow winding type single coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020018049.0U CN211720360U (en) | 2020-01-06 | 2020-01-06 | Hollow winding type single coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211720360U true CN211720360U (en) | 2020-10-20 |
Family
ID=72820710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020018049.0U Active CN211720360U (en) | 2020-01-06 | 2020-01-06 | Hollow winding type single coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211720360U (en) |
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2020
- 2020-01-06 CN CN202020018049.0U patent/CN211720360U/en active Active
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