CN103001368A - Motor - Google Patents
Motor Download PDFInfo
- Publication number
- CN103001368A CN103001368A CN2012104200667A CN201210420066A CN103001368A CN 103001368 A CN103001368 A CN 103001368A CN 2012104200667 A CN2012104200667 A CN 2012104200667A CN 201210420066 A CN201210420066 A CN 201210420066A CN 103001368 A CN103001368 A CN 103001368A
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- CN
- China
- Prior art keywords
- insulating sleeves
- rotor core
- motor
- insulating
- rotor
- 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.)
- Pending
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Abstract
The invention discloses a motor comprising a shaft and a rotor iron core mounted on the shaft. The motor is characterized by further comprising two insulation sleeves, the two insulation sleeves are sleeved on the shaft, the rotor iron core is sleeved on the two insulation sleeves, and one ends of the two insulation sleeves are correspondingly connected. The insulation sleeves are additionally arranged between the rotor iron core and the mounting shaft and function in insulating the same. The two insulation sleeves are convenient to adjust and mount.
Description
Technical field
The present invention 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.
Summary of the invention
The purpose of this invention is to provide a kind of motor, solve the problem that insulate between rotor and its installation shaft.
Purpose of the present invention 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 present invention 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 present invention with embodiment with reference to the accompanying drawings.
Fig. 1 is the structure chart of the embodiment of the invention 1;
Fig. 2 is A place partial enlarged drawing among Fig. 1.
Embodiment
As shown in Figure 1, the described motor of the embodiment of the invention comprises by axle 2 and rotor core 1 mounted thereto, and two insulating sleeves 31 and 32 rotors that consist of, and 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 |
|---|---|---|---|
| CN2012104200667A CN103001368A (en) | 2012-10-29 | 2012-10-29 | Motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104200667A CN103001368A (en) | 2012-10-29 | 2012-10-29 | Motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103001368A true CN103001368A (en) | 2013-03-27 |
Family
ID=47929620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104200667A Pending CN103001368A (en) | 2012-10-29 | 2012-10-29 | Motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103001368A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401383A (en) * | 2013-08-05 | 2013-11-20 | 瑞安市宏发电器有限公司 | Rotor with insulated rotor shaft and iron core and starter of relevant motor |
| CN107492965A (en) * | 2017-09-11 | 2017-12-19 | 广东威灵电机制造有限公司 | Insulation rotor and motor |
| CN110071586A (en) * | 2018-01-22 | 2019-07-30 | 德昌电机(深圳)有限公司 | Motor, rotor and its axle sleeve |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59226631A (en) * | 1983-06-07 | 1984-12-19 | Mitsubishi Electric Corp | Double insulation armature |
| DE3842800A1 (en) * | 1988-12-20 | 1990-06-21 | Vdo Schindling | Rotor constructed for a DC motor |
| US5907208A (en) * | 1997-01-27 | 1999-05-25 | Hilti Aktiengesellschaft | Rotor for an electric motor |
| CN1316818A (en) * | 2000-03-14 | 2001-10-10 | 德昌电机股份有限公司 | Rotor |
| CN202067910U (en) * | 2011-05-19 | 2011-12-07 | 山东省电力学校 | Wiring device for conducting wire |
| CN202260736U (en) * | 2011-10-18 | 2012-05-30 | 深圳艾史比特电机有限公司 | Double-insulation structure of motor |
-
2012
- 2012-10-29 CN CN2012104200667A patent/CN103001368A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59226631A (en) * | 1983-06-07 | 1984-12-19 | Mitsubishi Electric Corp | Double insulation armature |
| DE3842800A1 (en) * | 1988-12-20 | 1990-06-21 | Vdo Schindling | Rotor constructed for a DC motor |
| US5907208A (en) * | 1997-01-27 | 1999-05-25 | Hilti Aktiengesellschaft | Rotor for an electric motor |
| CN1316818A (en) * | 2000-03-14 | 2001-10-10 | 德昌电机股份有限公司 | Rotor |
| CN202067910U (en) * | 2011-05-19 | 2011-12-07 | 山东省电力学校 | Wiring device for conducting wire |
| CN202260736U (en) * | 2011-10-18 | 2012-05-30 | 深圳艾史比特电机有限公司 | Double-insulation structure of motor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401383A (en) * | 2013-08-05 | 2013-11-20 | 瑞安市宏发电器有限公司 | Rotor with insulated rotor shaft and iron core and starter of relevant motor |
| 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 |
| CN110071586A (en) * | 2018-01-22 | 2019-07-30 | 德昌电机(深圳)有限公司 | Motor, rotor and its axle sleeve |
| CN110071586B (en) * | 2018-01-22 | 2022-01-11 | 德昌电机(深圳)有限公司 | Motor, rotor and shaft sleeve thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130327 |