CN202906619U - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN202906619U CN202906619U CN 201220639530 CN201220639530U CN202906619U CN 202906619 U CN202906619 U CN 202906619U CN 201220639530 CN201220639530 CN 201220639530 CN 201220639530 U CN201220639530 U CN 201220639530U CN 202906619 U CN202906619 U CN 202906619U
- Authority
- CN
- China
- Prior art keywords
- insulating sleeves
- rotor core
- motor
- insulating
- axle
- 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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- Insulation, Fastening Of Motor, Generator Windings (AREA)
Abstract
Disclosed is a motor, comprising a shaft and a rotor core arranged upon the shaft. The motor is characterized by further comprising two insulating sleeves sleeved upon the shaft; the rotor core is sleeved upon the two insulating sleeves; and one ends of the two insulating sleeves are correspondingly connected. According to the utility model, two insulating sleeves are arranged between the rotor core and the installing shaft thereof, thereby playing an insulating role between the rotor core and the installing shaft. In addition, the motor comprises two insulating sleeves, thereby facilitating the adjustment and installation.
Description
Technical field
The utility model is a kind of motor.
Background technology
At present, the magnetic fields of the power resources of motor between stator and rotor, thereby and driving rotor band dynamic load.Wound rotor comprises an axle and the rotor core that is installed on the axle in the motor, and coiling is twined and the formation armature around rotor core.Rotor core generally is to be force-fitted on the axle, although this structure can provide powerful connection power, in the higher environment of some safety requirements, is difficult to guarantee the insulating properties between the coiling and axle on the rotor.
The utility model content
The purpose of this utility model provides a kind of motor, solves the problem that insulate between rotor and its installation shaft.
The purpose of this utility model is come specific implementation by the following technical programs: a kind of motor, comprise the rotor that is consisted of by axle and rotor core mounted thereto, rotor also includes two insulating sleeves, and two insulating sleeves are set on the axle, and rotor core is set on two insulating sleeves; One end of two insulating sleeves is corresponding to be connected.
Further, two insulating sleeves stretch out respectively rotor core, and extension becomes flange along the rotor core circumferentially extending.
Further, the end face of the corresponding end that connects of two insulating sleeves is made as gradient and coincide.
Further, the corresponding end of two insulating sleeve connections is engagement connection.
The utility model adds insulating sleeve between rotor core and its installation shaft, play insulating effect between the two; Insulating sleeve is made as two simultaneously, the convenient adjusting installed.Prolong the length of joint face between two insulating sleeves, strengthened the dielectric strength between rotor core and the axle.Also the arranged outside flange of two insulating sleeves and the link between them are made as clamp-close type and connect, rotor core is connected connection plays and strengthen and the effect of interfixing with axle.
Description of drawings
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings.
Fig. 1 is the structure chart of the utility model embodiment 1;
Fig. 2 is A place partial enlarged drawing among Fig. 1.
Embodiment
As shown in Figure 1, the described motor of the utility model embodiment comprises by axle 2 and rotor core 1 mounted thereto, and two insulating sleeves 31 and 32 rotors that consist of, two insulating sleeves 31 and 32 are set on the axle 2, and rotor core 1 is set on two insulating sleeves; One end of two insulating sleeves is corresponding to be connected.
Insulating sleeve 31,32 shown in Fig. 1 stretches out respectively rotor core 1, and namely the assembly degree of two insulating sleeves is greater than rotor core, and extension becomes flange along the circumferentially extending of rotor core 1; The end face of the corresponding end that while two insulating sleeves connect is made as gradient and coincide, shown in Fig. 2 partial enlarged drawing.
For further strengthening the bonding strength of two insulating sleeves, can set up conventional engagement connection structure at these two end faces.
Between rotor core 1 and its installation shaft 2, add insulating sleeve 21,32, play insulating effect between the two; Insulating sleeve is made as two simultaneously, the convenient adjusting installed.Prolong the length of joint face between two insulating sleeves, reduce the dielectric strength between rotor core and the axle.Also the arranged outside flange of two insulating sleeves and the link between them are made as clamp-close type and connect, rotor core is connected connection plays and strengthen and the effect of interfixing with axle.
Claims (4)
1. a motor comprises the rotor that is made of axle and rotor core mounted thereto, it is characterized in that: also include two insulating sleeves on the rotor, two insulating sleeves are set on the axle, and rotor core is set on two insulating sleeves; One end of two insulating sleeves is corresponding to be connected.
2. motor as claimed in claim 1, it is characterized in that: two insulating sleeves stretch out respectively rotor core, and extension becomes flange along the rotor core circumferentially extending.
3. motor as claimed in claim 1 or 2 is characterized in that: the end face of the corresponding end that two insulating sleeves connect is made as gradient and coincide.
4. motor as claimed in claim 1 is characterized in that: the corresponding end that two insulating sleeves connect is engagement connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639530 CN202906619U (en) | 2012-11-28 | 2012-11-28 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220639530 CN202906619U (en) | 2012-11-28 | 2012-11-28 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202906619U true CN202906619U (en) | 2013-04-24 |
Family
ID=48127241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220639530 Expired - Fee Related CN202906619U (en) | 2012-11-28 | 2012-11-28 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202906619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492965A (en) * | 2017-09-11 | 2017-12-19 | 广东威灵电机制造有限公司 | Insulation rotor and motor |
-
2012
- 2012-11-28 CN CN 201220639530 patent/CN202906619U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492965A (en) * | 2017-09-11 | 2017-12-19 | 广东威灵电机制造有限公司 | Insulation rotor and motor |
| CN107492965B (en) * | 2017-09-11 | 2020-06-30 | 广东威灵电机制造有限公司 | Insulating rotor and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131128 |