CN203301302U - Armature - Google Patents
Armature Download PDFInfo
- Publication number
- CN203301302U CN203301302U CN2013202353564U CN201320235356U CN203301302U CN 203301302 U CN203301302 U CN 203301302U CN 2013202353564 U CN2013202353564 U CN 2013202353564U CN 201320235356 U CN201320235356 U CN 201320235356U CN 203301302 U CN203301302 U CN 203301302U
- Authority
- CN
- China
- Prior art keywords
- armature
- shaft
- iron core
- armature shaft
- coils
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of automobile starter, especially to an armature which comprises an armature shaft, an iron core, coils, insulating fixing loop, a commutator, a worm shaft and a claw connector, wherein the iron core is arranged on the armature shaft, the coils are arranged at both sides of the iron core, the insulating fixing loop is arranged on the armature shaft, the commutator is fixed on the insulating fixing loop, one end of the armature shaft is connected with the worm shaft through the claw connector, insulating pads are arranged between the iron core and the coils, and an air-exchange channel is arranged between the armature shaft and the coils. The armature is simple, compact and reasonable in structure, convenient and fast for assembling, and reliable in connection, prevents poor concentricity during assembly due to too long shaft, reduces electromagnetic noise and prolongs the service lifetime. The armature substantially increases motor operation reliability, and is easy for promotion.
Description
Technical field
The utility model relates to a kind of technical field of automobile starter, especially a kind of armature.
Background technology
In existing armature assembling process, easily because axle is long, cause concentricity bad, cause the quality of fit between the turbine of worm screw and load not high, increased electromagnetic noise, shortened the useful life of armature, greatly reduce the motor reliability of operation.
The utility model content
In order to overcome the deficiency that existing armature noise is large, useful life is short and functional reliability is low, the utility model provides a kind of armature.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of armature, comprise armature shaft, iron core, coil, insulating properties retainer ring, commutator, worm shaft and claw connector, armature shaft is provided with iron core, the iron core both sides are provided with coil, armature shaft is provided with the insulating properties retainer ring, commutator is fixed on the insulating properties retainer ring, and armature shaft one end is connected with worm shaft by the claw connector.
According to another embodiment of the present utility model, further comprise between iron core and coil and be provided with insulation spacer.
According to another embodiment of the present utility model, further comprise between armature shaft and coil and be provided with scavenge duct.
The beneficial effects of the utility model are, this armature structure is simple, compact and reasonable, easy to assembly quick, connect reliable, avoid the concentricity that causes because axle is long in the assembling process bad, reduced electromagnetic noise, extended the useful life of armature, greatly improved the motor reliability of operation, be easy to use and promote.
The 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.
1. armature shafts in figure, 2. iron core, 3. coil, 4. insulating properties retainer ring, 5. commutator, 6. worm shaft, 7. claw connector, 8. insulation spacer, 9. scavenge duct.
Embodiment
As Fig. 1, it is structural representation of the present utility model, a kind of armature, comprise armature shaft 1, iron core 2, coil 3, insulating properties retainer ring 4, commutator 5, worm shaft 6, claw connector 7, insulation spacer 8 and scavenge duct 9, armature shaft 1 is provided with iron core 2, iron core 2 both sides are provided with coil 3, armature shaft 1 is provided with insulating properties retainer ring 4, commutator 5 is fixed on insulating properties retainer ring 4, armature shaft 1 one ends are connected with worm shaft 6 by claw connector 7, between iron core 2 and coil 3, be provided with insulation spacer 8, between armature shaft 1 and coil 3, be provided with scavenge duct 9.
During use, armature shaft 1 is provided with iron core 2, coil 3 is installed at iron core 2 two ends, one insulation spacer 8 is arranged between iron core 2 and coil 3, on armature shaft 1, fix an insulating properties retainer ring 4, commutator 5 is fixed on insulating properties retainer ring 4, claw connector 7 by armature shaft 1 with worm shaft 6, link together, between armature shaft 1 and coil 3, have scavenge duct 9.This armature structure is simple, compact and rationally, easy to assembly quick, connection is reliable, avoid the concentricity that causes because axle is long in the assembling process bad, reduced electromagnetic noise, extended the useful life of armature, greatly improved the motor reliability of operation, be easy to use and promote.
Claims (3)
1. armature, comprise armature shaft (1), iron core (2), coil (3), insulating properties retainer ring (4), commutator (5), worm shaft (6) and claw connector (7), it is characterized in that, armature shaft (1) is provided with iron core (2), iron core (2) both sides are provided with coil (3), armature shaft (1) is provided with insulating properties retainer ring (4), and it is upper that commutator (5) is fixed in insulating properties retainer ring (4), and armature shaft (1) one end is connected with worm shaft (6) by claw connector (7).
2. armature according to claim 1, is characterized in that, between iron core (2) and coil (3), is provided with insulation spacer (8).
3. armature according to claim 1, is characterized in that, between armature shaft (1) and coil (3), is provided with scavenge duct (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202353564U CN203301302U (en) | 2013-05-04 | 2013-05-04 | Armature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202353564U CN203301302U (en) | 2013-05-04 | 2013-05-04 | Armature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203301302U true CN203301302U (en) | 2013-11-20 |
Family
ID=49577285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202353564U Expired - Fee Related CN203301302U (en) | 2013-05-04 | 2013-05-04 | Armature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203301302U (en) |
-
2013
- 2013-05-04 CN CN2013202353564U patent/CN203301302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20170504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |