CN201608607U - External rotor motor with easy clamping - Google Patents
External rotor motor with easy clamping Download PDFInfo
- Publication number
- CN201608607U CN201608607U CN2010201100381U CN201020110038U CN201608607U CN 201608607 U CN201608607 U CN 201608607U CN 2010201100381 U CN2010201100381 U CN 2010201100381U CN 201020110038 U CN201020110038 U CN 201020110038U CN 201608607 U CN201608607 U CN 201608607U
- Authority
- CN
- China
- Prior art keywords
- external rotor
- rotating shaft
- heat treatment
- rotor motor
- electric machine
- 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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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to an external rotor motor with easy clamping. The motor comprises an external rotor, a rotating shaft, a stator iron core, a bearing and an end cover, wherein the rotating shaft penetrates from the external rotor, and passes through the bearing and the inner hole of the stator iron core to the inner cavity of the end cover, the end part of the rotating shaft, close to one end of the external rotor, is provided with a heat treatment guiding head convenient for clamping when the external rotor motor is checked, and the heat treatment guiding head is positioned at the outer side of the external rotor. By adding the heat treatment guiding head on the rotating shaft, the external rotor motor not only can guide the press mounting of the rotating shaft, but also can be used as a clamping part when the external rotor motor is checked after being precisely processed, thus being convenient for clamping when in checking; furthermore, due to heat treatment, the heat treatment guiding head drops off by only light beating, thereby being simple and convenient for treatment and having no effect on the appearance of the finished product of the external rotor motor.
Description
Technical field
The utility model relates to a kind of external rotor electric machine that easily clamps.
Background technology
Outer rotor blower fan has been widely used in fields such as room ventilation exhaust equipments such as hotel, large parking lot, building, office, mansion, air-conditioning unit, air cleaning system, smoke exhaust ventilator, apparatus cools.Outer rotor blower fan is structure and the pneumatic design that has adopted the rotation of the direct impeller of external rotor electric machine direct connection transmission, characteristics such as have that efficient height, noise are low, in light weight, compact conformation, installation and maintenance are convenient.
But the parts that clamp when being not used in check after the conventional at present external rotor electric machine fine finishining clamp difficulty, make troubles to the check after the external rotor electric machine fine finishining.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of external rotor electric machine that easily clamps is provided, can clamp check easily after making external rotor electric machine fine finishining, improve check speed, and do not influence the profile of finished product external rotor electric machine.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of external rotor electric machine that easily clamps, have external rotor, rotating shaft, stator core, bearing and end cap, described rotating shaft penetrates from external rotor, the endoporus that passes bearing and stator core is to the end cap inner chamber, the end of close external rotor one end of described rotating shaft has the leader that clamps when being convenient to the external rotor electric machine check, and described leader is positioned at the outside of external rotor.
Further, described leader is the heat treatment seeker.
The beneficial effects of the utility model are: after increasing the heat treatment seeker in the rotating shaft, not only can guide press-fiting of rotating shaft, and when after external rotor electric machine fine finishining, checking, can be used as the parts that clamp when checking, clamp when being convenient to check, and, the heat treatment seeker is because passed through heat treatment, promptly drop so only need putt, handle simple and conveniently, can not influence the profile of finished product external rotor electric machine.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present utility model;
Wherein: 1. external rotor, 2. rotating shaft, 3. stator core, 4. bearing, 5. end cap, 6. heat treatment seeker
Embodiment
As shown in Figure 1 easily clamp external rotor electric machine, have external rotor 1, rotating shaft 2, stator core 3, bearing 4 and end cap 5, rotating shaft 2 penetrates from external rotor 1, the endoporus that passes bearing 4 and stator core 3 is to end cap 5 inner chambers, the end of rotating shaft 2 close external rotor 1 one ends has the heat treatment seeker 6 that clamps when being convenient to the external rotor electric machine check, and heat treatment seeker 6 is positioned at the outside of external rotor 1.
After increasing heat treatment seeker 6 in the rotating shaft 2, can guide press-fiting of rotating shaft 2 on the one hand, on the other hand, when after external rotor electric machine fine finishining, checking, can be used as the parts that clamp when checking, being convenient to check clamps, improve check speed, check conveniently, heat treatment seeker 6 is because of having passed through heat treatment, promptly drop so only need putt, handle simple and convenient.
Claims (2)
1. one kind easily clamps external rotor electric machine, have external rotor (1), rotating shaft (2), stator core (3), bearing (4) and end cap (5), described rotating shaft (2) penetrates from external rotor (1), the endoporus that passes bearing (4) and stator core (3) is to end cap (5) inner chamber, it is characterized in that: the end of close external rotor (1) one end of described rotating shaft (2) has the leader that clamps when being convenient to the external rotor electric machine check, and described leader is positioned at the outside of external rotor (1).
2. the external rotor electric machine that easily clamps according to claim 1 is characterized in that: described leader is heat treatment seeker (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201100381U CN201608607U (en) | 2010-01-29 | 2010-01-29 | External rotor motor with easy clamping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201100381U CN201608607U (en) | 2010-01-29 | 2010-01-29 | External rotor motor with easy clamping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201608607U true CN201608607U (en) | 2010-10-13 |
Family
ID=42953308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201100381U Expired - Fee Related CN201608607U (en) | 2010-01-29 | 2010-01-29 | External rotor motor with easy clamping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201608607U (en) |
-
2010
- 2010-01-29 CN CN2010201100381U patent/CN201608607U/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU WEILING MOTOR MANUFACTURING CO., LTD. Free format text: FORMER OWNER: CHANGZHOU CITY HUATE MOTORS AND ELECTRIC APPLIANCE FACTORY CO., LTD. Effective date: 20140310 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 213012 CHANGZHOU, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140310 Address after: 213000, No. 58, palm Road, bell tower Economic Development Zone, bell tower area, Changzhou, Jiangsu Patentee after: Changzhou Weiling Motor Manufacturing Co. Ltd. Address before: 213012 Jiangsu province Changzhou City Zhonglou District Xinlong Road No. 38 Patentee before: Changzhou City Huate Motors and Electric Appliance Factory Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20190129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |