CN212518582U - Slotted motor winding and stator structure thereof - Google Patents
Slotted motor winding and stator structure thereof Download PDFInfo
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- CN212518582U CN212518582U CN202022121973.4U CN202022121973U CN212518582U CN 212518582 U CN212518582 U CN 212518582U CN 202022121973 U CN202022121973 U CN 202022121973U CN 212518582 U CN212518582 U CN 212518582U
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Abstract
The utility model relates to a slotted motor winding and stator structure thereof, including motor winding and stator core, the motor winding assembly on stator core, the winding include the winding coil, be equipped with first lead-out wire and second lead-out wire on this winding coil, the tooth portion cooperation installation on the winding coil of preparation completion and the stator core, stator core's tooth portion be equipped with the installation muscle that is used for fixed winding coil. Compared with the prior art, the utility model has the advantages of the installation is simple, and the stator need not the concatenation process, has simplified whole stator module's process.
Description
Technical Field
The utility model relates to a slotted motor especially relates to a slotted motor winding and stator structure thereof.
Background
In the traditional slotted brushless direct current motor, the stator winding technology often becomes a technical bottleneck due to the limited size of a stator slot in the motor design miniaturization process.
Utility model patent JP4705723B2 proposes making the stator into a piece-separating winding, finishing the winding on a single tooth first, then splicing a plurality of stators into a circle. The method can effectively solve the problem of difficult stator winding, but the process difficulty is to splice a plurality of stators into a circle.
Utility model patent JP5033320B2 separates the tooth and the yoke of stator, and the preferential winding is gone up at the stator tooth, accomplishes and installs the stator tooth to the stator yoke on after the winding. The method can effectively solve the problem of difficult stator winding, but the splicing of the stator teeth and the stator yoke is still a process difficulty.
Above-mentioned prior art scheme can all promote wire-wound efficiency by a wide margin, promotes the groove filling rate, but all has inevitable difficult process in stator module manufacture process.
SUMMERY OF THE UTILITY MODEL
The present invention aims to overcome the above-mentioned drawbacks of the prior art and to provide a slotted motor winding and a stator structure thereof.
The purpose of the utility model can be realized through the following technical scheme:
according to the utility model discloses an aspect provides a slotted motor winding, this winding assembly is on stator core, the winding include the winding coil, be equipped with first lead-out wire and second lead-out wire on this winding coil, the tooth portion cooperation installation on the winding coil of preparation completion and the stator core, stator core's tooth portion be equipped with the installation muscle that is used for fixed winding coil.
Preferably, the inner hole of the winding coil is matched with the tooth part on the stator core.
Preferably, two mounting ribs are provided on each tooth and are symmetrically mounted on the corresponding tooth.
As a preferred technical scheme, the winding coil is formed by winding self-adhesive enameled rectangular wires.
As a preferable technical scheme, the interface of the mounting rib and the winding coil is fixed through glue.
According to the utility model discloses a stator structure is provided in another aspect, including motor winding and stator core, motor winding assembly on stator core, the winding include the winding coil, be equipped with first lead-out wire and second lead-out wire on this winding coil, the tooth portion cooperation installation on the winding coil of preparation completion and the stator core, stator core's tooth portion be equipped with the installation muscle that is used for fixed winding coil.
Preferably, the inner hole of the winding coil is matched with the tooth part on the stator core.
Preferably, two mounting ribs are provided on each tooth and are symmetrically mounted on the corresponding tooth.
As a preferred technical scheme, the winding coil is formed by winding self-adhesive enameled rectangular wires.
As a preferable technical scheme, the interface of the mounting rib and the winding coil is fixed through glue.
Compared with the prior art, the utility model has the advantages of it is following:
1) the new structure of the stator and the winding coil is beneficial to the stator winding of the micro motor and the improvement of the full rate of the stator slot;
2) the novel stator and winding coil structure has the advantages that the winding coil is fixed on the stator teeth through the mounting ribs, the mounting process is simple, the stator does not need a splicing process, and the process of the whole stator assembly is simplified;
3) the winding coil is wound by flat copper wires and has higher slot filling rate compared with a round wire.
Drawings
Fig. 1 is a schematic structural diagram of a winding coil according to the present invention;
fig. 2 is a schematic drawing of a punching sheet of the stator core of the present invention;
FIG. 3 is the installation diagram of the stator core and the winding coil of the present invention
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-3, a slotted motor winding is assembled on a stator core 1, the winding includes a winding coil 2, a first outgoing line 2-1 and a second outgoing line 2-2 are arranged on the winding coil 2, the manufactured winding coil 2 is installed in cooperation with a tooth portion on the stator core 1, and a mounting rib 3 for fixing the winding coil is arranged on the tooth portion of the stator core 1.
And the inner hole of the winding coil 2 is matched with the tooth part on the stator core 1. Two of the mounting ribs 3 are provided on each tooth. The two mounting ribs 3 are symmetrically mounted on the tooth part. The winding coil 2 is formed by winding self-adhesive enameled flat wires, is wound by flat copper wires, and has higher slot fullness rate compared with round wires. The interface of the mounting rib 3 and the winding coil 2 is fixed by glue.
The working principle of the utility model is as follows:
the inner hole of the manufactured winding coil 2 is matched with the tooth part of the stator core 1, and the tooth part of the stator core 1 is provided with two mounting ribs 3 for fixing the winding coil. After the winding coil 2 enters the tooth part of the stator core 1, the mounting ribs 3 can perform the primary fixing function on the winding coil, and then the glue at the equal interface is cured.
By adopting the novel stator and winding coil structure, the winding coil is fixed on the stator teeth through the mounting ribs, the mounting process is simple, the stator does not need a splicing process, and the process of the whole stator assembly is simplified.
Example 2
As shown in fig. 1-3, a stator structure includes a motor winding and a stator core 1, the motor winding is assembled on the stator core 1, the winding includes a winding coil 2, a first outgoing line 2-1 and a second outgoing line 2-2 are provided on the winding coil 2, the manufactured winding coil 2 is installed in cooperation with a tooth portion on the stator core 1, and the tooth portion of the stator core 1 is provided with an installation rib 3 for fixing the winding coil.
And the inner hole of the winding coil 2 is matched with the tooth part on the stator core 1. Two of the mounting ribs 3 are provided on each tooth. The two mounting ribs 3 are symmetrically mounted on the tooth part. The winding coil 2 is formed by winding self-adhesive enameled flat wires, is wound by flat copper wires, and has higher slot fullness rate compared with round wires. The interface of the mounting rib 3 and the winding coil 2 is fixed by glue. The new structure of stator and winding coil is beneficial to the stator winding of the micro motor and the improvement of the full rate of the stator slot.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The slotted motor winding is assembled on a stator core (1), and is characterized in that the winding comprises a winding coil (2), a first outgoing line (2-1) and a second outgoing line (2-2) are arranged on the winding coil (2), the manufactured winding coil (2) is installed with a tooth part on the stator core (1) in a matched mode, and an installation rib (3) used for fixing the winding coil is arranged on the tooth part of the stator core (1).
2. A slotted motor winding according to claim 1, characterized in that the inner bore of the winding coil (2) is fitted with teeth on the stator core (1).
3. A slotted motor winding according to claim 1, characterized in that two mounting ribs (3) are provided on each tooth and are mounted in a symmetrical manner on the respective tooth.
4. A slotted motor winding according to claim 1, characterized in that the winding coil (2) is a winding coil wound from self-adhesive enamelled flat wire.
5. A slotted motor winding according to claim 1, characterized in that the interface of the mounting ribs (3) and the winding coil (2) is fixed by glue.
6. The utility model provides a stator structure, includes motor winding and stator core (1), motor winding assembly on stator core (1), its characterized in that, the winding include winding coil (2), be equipped with first lead-out wire (2-1) and second lead-out wire (2-2) on this winding coil (2), the winding coil (2) that the preparation was accomplished and the tooth portion cooperation installation on stator core (1), the tooth portion of stator core (1) be equipped with installation muscle (3) that are used for fixed winding coil.
7. A stator structure according to claim 6, characterized in that the inner bore of the winding coil (2) is fitted with the teeth on the stator core (1).
8. A stator structure according to claim 6, characterized in that two mounting ribs (3) are provided on each tooth and are mounted symmetrically on the respective tooth.
9. A stator structure according to claim 8, characterized in that the winding coil (2) is a winding coil wound with self-adhesive enameled flat wire.
10. A stator structure according to claim 6, characterized in that the interface between the mounting ribs (3) and the winding coil (2) is fixed by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022121973.4U CN212518582U (en) | 2020-09-24 | 2020-09-24 | Slotted motor winding and stator structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022121973.4U CN212518582U (en) | 2020-09-24 | 2020-09-24 | Slotted motor winding and stator structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212518582U true CN212518582U (en) | 2021-02-09 |
Family
ID=74389839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022121973.4U Active CN212518582U (en) | 2020-09-24 | 2020-09-24 | Slotted motor winding and stator structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212518582U (en) |
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2020
- 2020-09-24 CN CN202022121973.4U patent/CN212518582U/en active Active
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