CN204392037U - A kind of permanent magnet synchronous motor improving bobbin bracket structure - Google Patents
A kind of permanent magnet synchronous motor improving bobbin bracket structure Download PDFInfo
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- CN204392037U CN204392037U CN201520072872.9U CN201520072872U CN204392037U CN 204392037 U CN204392037 U CN 204392037U CN 201520072872 U CN201520072872 U CN 201520072872U CN 204392037 U CN204392037 U CN 204392037U
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- drum stand
- lead wire
- external lead
- coil
- permanent magnet
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Abstract
The utility model discloses a kind of permanent magnet synchronous motor improving bobbin bracket structure, comprise shell, p-m rotor, drum stand, coil and external lead wire, drum stand is installed in shell, coil is around in the winding slot outside drum stand, p-m rotor is assembled in the middle part of drum stand, and the side of drum stand is fixed with two binding posts, and the copper cash at coil two ends is electrically connected on two binding posts respectively, the inner of external lead wire is welded in binding post, and outer end reaches housing exterior.The utility model structure is simple, and be easy to processing, the copper wire winding of coil is in terminal, and external lead wire is welded in terminal, effectively prevents the joint of the copper cash of coil and copper cash and external lead wire to be pulled off.
Description
Technical field
The utility model relates to permanent magnet synchronous motor technical field, especially relates to a kind of permanent magnet synchronous motor improving bobbin bracket structure.
Background technology
In prior art, permanent magnet synchronous motor comprises shell, p-m rotor, drum stand, coil, external lead wire, output shaft and driving gear set, coil is around in the wire casing of the outer middle side part of drum stand, p-m rotor is installed on the middle part of drum stand, p-m rotor connection for transmission gear train, driving gear set connects output shaft.Wherein, the copper cash at coil two ends directly connects two external lead wires respectively, stick gummed paper again, external lead wire also will around a circle on drum stand, be pulled off with the joint of the copper cash and external lead wire that prevent coil, then external lead wire is again through the installing hole of drum stand, finally passes from the wire hole of case back.
And the copper cash of coil is easy to break, the pulling force that the copper cash of coil can bear is very little, the pulling force that the copper cash of coil and the joint of external lead wire can bear also is very little, in production and assembly process, the copper cash of coil and the joint of external lead wire are often pulled off, need rewiring of doing over again, be therefore necessary to be improved.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of permanent magnet synchronous motor improving bobbin bracket structure, and its structure is simple, is easy to processing, prevents the joint of the copper cash of coil and copper cash and external lead wire to be pulled off.
To achieve these goals, the technical scheme that the utility model adopts is.
A kind of permanent magnet synchronous motor improving bobbin bracket structure, comprise shell, p-m rotor, drum stand, coil and external lead wire, drum stand is installed in shell, coil is around in the winding slot outside drum stand, p-m rotor is assembled in the middle part of drum stand, and the side of drum stand is fixed with two binding posts, and the copper cash at coil two ends is electrically connected on two binding posts respectively, the inner of external lead wire is welded in binding post, and outer end reaches housing exterior.
In further technical scheme, the side of described drum stand is assembled with an over cap, the top of over cap to inward side to extending a backplate, in the inner of binding post and external lead wire is coated on by over cap.
In further technical scheme, the copper cash at described coil two ends is wound in two some circles of binding post respectively.
In further technical scheme, the copper cash of described coil is wound in the first end of binding post, and the inner of external lead wire is welded in the second end of binding post.
In further technical scheme, described shell offers wire hole, and drum stand offers through wires hole, and the outer end of external lead wire reaches housing exterior through after through wires hole and wire hole successively.
In further technical scheme, described permanent magnet synchronous motor also comprises output shaft and driving gear set, and output shaft and driving gear set are installed in shell, and the outer end of output shaft reaches housing exterior, p-m rotor connection for transmission gear train, driving gear set connects output shaft.
In further technical scheme, the inner of described external lead wire is wound around more than half-turn in drum stand edge.
After adopting said structure, the utility model is compared to the prior art advantageously: the utility model structure is simple, and be easy to processing, the copper wire winding of coil is in terminal, external lead wire is welded in terminal, effectively prevents the joint of the copper cash of coil and copper cash and external lead wire to be pulled off.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation after hiding shell of the present utility model.
Fig. 3 is the structural representation after hiding over cap of the present utility model.
In figure:
1, shell 2, p-m rotor 3, drum stand 4, coil 5, external lead wire 6, binding post 7, over cap 8, backplate 9, through wires hole.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection range of the present utility model.
Embodiment, see shown in Fig. 1 to Fig. 3, a kind of permanent magnet synchronous motor improving bobbin bracket structure, comprise shell 1, p-m rotor 2, drum stand 3, output shaft, driving gear set, coil 4 and external lead wire 5, drum stand 3 is installed in shell 1, coil 4 is around in the winding slot outside drum stand 3, p-m rotor 2 is assembled in the middle part of drum stand 3, output shaft and driving gear set are installed in shell 1, output shaft not shown in FIG. and driving gear set, the outer end of output shaft reaches shell 1 outside, p-m rotor 2 connection for transmission gear train, driving gear set connects output shaft.
The side of drum stand 3 is fixed with two binding posts 6, and the copper cash at coil 4 two ends is electrically connected on two binding posts 6 respectively, and the inner of external lead wire 5 is welded in binding post 6, and it is outside that outer end reaches shell 1.Shell 1 offers wire hole, and drum stand 3 offers through wires hole 9, and the outer end of external lead wire 5 is outside through reaching shell 1 after through wires hole 9 and wire hole successively.
External lead wire 5 is needed to bear larger pulling force, in order to prevent the solder joint of external lead wire 5 to be opened, the inner of external lead wire 5 can be wound around more than half-turn in drum stand 3 edge.
The side of drum stand 3 is assembled with an over cap 7, the top of over cap 7 to inward side to extending a backplate 8, in the inner of binding post 6 and external lead wire 5 is coated on by over cap 7.The pad of binding post 6 and external lead wire 5 is all wrapped by over cap 7, and itself and shell 1 is kept apart, and has better every electrical protection.
The copper cash at coil 4 two ends is wound in two some circles of binding post 6 respectively.The copper cash of coil 4 is wound in the first end of binding post 6, and the inner of external lead wire 5 is welded in the second end of binding post 6.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (7)
1. one kind is improved the permanent magnet synchronous motor of bobbin bracket structure, comprise shell (1), p-m rotor (2), drum stand (3), coil (4) and external lead wire (5), drum stand (3) is installed in shell (1), coil (4) is around in the winding slot in drum stand (3) outside, p-m rotor (2) is assembled in the middle part of drum stand (3), it is characterized in that: the side of drum stand (3) is fixed with two binding posts (6), the copper cash at coil (4) two ends is electrically connected on two binding posts (6) respectively, the inner of external lead wire (5) is welded in binding post (6), it is outside that outer end reaches shell (1).
2. a kind of permanent magnet synchronous motor improving bobbin bracket structure according to claim 1; it is characterized in that: the side of described drum stand (3) is assembled with an over cap (7); the top of over cap (7) to inward side to extending a backplate (8), in the inner of binding post (6) and external lead wire (5) is coated on by over cap (7).
3. a kind of permanent magnet synchronous motor improving bobbin bracket structure according to claim 1, is characterized in that: the copper cash at described coil (4) two ends is wound in two some circles of binding post (6) respectively.
4. a kind of permanent magnet synchronous motor improving bobbin bracket structure according to claim 1, it is characterized in that: the copper cash of described coil (4) is wound in the first end of binding post (6), the inner of external lead wire (5) is welded in the second end of binding post (6).
5. a kind of permanent magnet synchronous motor improving bobbin bracket structure according to claim 1, it is characterized in that: described shell (1) offers wire hole, drum stand (3) offers through wires hole (9), and the outer end of external lead wire (5) is outside through reaching shell (1) after through wires hole (9) and wire hole successively.
6. a kind of permanent magnet synchronous motor improving bobbin bracket structure according to claim 1, it is characterized in that: described permanent magnet synchronous motor also comprises output shaft and driving gear set, output shaft and driving gear set are installed in shell (1), the outer end of output shaft reaches shell (1) outside, p-m rotor (2) connection for transmission gear train, driving gear set connects output shaft.
7. a kind of permanent magnet synchronous motor improving bobbin bracket structure according to claim 1, is characterized in that: the inner of described external lead wire (5) is wound around more than half-turn in drum stand (3) edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072872.9U CN204392037U (en) | 2015-01-30 | 2015-01-30 | A kind of permanent magnet synchronous motor improving bobbin bracket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072872.9U CN204392037U (en) | 2015-01-30 | 2015-01-30 | A kind of permanent magnet synchronous motor improving bobbin bracket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392037U true CN204392037U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072872.9U Active CN204392037U (en) | 2015-01-30 | 2015-01-30 | A kind of permanent magnet synchronous motor improving bobbin bracket structure |
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| CN (1) | CN204392037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305707A (en) * | 2015-12-01 | 2016-02-03 | 肇庆龙头电子电器有限公司 | Lead structure of claw-pole miniature permanent magnet synchronous motor coil |
-
2015
- 2015-01-30 CN CN201520072872.9U patent/CN204392037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305707A (en) * | 2015-12-01 | 2016-02-03 | 肇庆龙头电子电器有限公司 | Lead structure of claw-pole miniature permanent magnet synchronous motor coil |
| CN105305707B (en) * | 2015-12-01 | 2017-10-03 | 肇庆龙头电子电器有限公司 | A kind of pin configuration of Lundell micro magnetic permanent synchronization motor coil |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170609 Address after: 523000 Guangdong province Dongguan City Chashan town zengbuluwu Industrial Zone Po Village Patentee after: Dongguan Jun Neng Electronic Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan City Shatian Zhen Ren Chau Village environmental protection road Patentee before: DONGGUAN JUNNENG MOTOR CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170717 Address after: 523000 Guangdong province Dongguan City Chashan town zengbuluwu Industrial Zone Po Village Patentee after: DONGGUAN JUNNENG MOTOR CO., LTD. Address before: 523000 Guangdong province Dongguan City Chashan town zengbuluwu Industrial Zone Po Village Patentee before: Dongguan Jun Neng Electronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181022 Address after: 523000, two, four and five floors, 158 South Cha Lu, Nan she village, Cha Shan town, Dongguan, Guangdong. Patentee after: Dongguan Jun Neng Electronic Technology Co., Ltd. Address before: 523000 Luwu estate, Zeng village, Cha Shan town, Dongguan, Guangdong Patentee before: DONGGUAN JUNNENG MOTOR CO., LTD. |