CN201444600U - Motor with rotating casing - Google Patents
Motor with rotating casing Download PDFInfo
- Publication number
- CN201444600U CN201444600U CN2009200285585U CN200920028558U CN201444600U CN 201444600 U CN201444600 U CN 201444600U CN 2009200285585 U CN2009200285585 U CN 2009200285585U CN 200920028558 U CN200920028558 U CN 200920028558U CN 201444600 U CN201444600 U CN 201444600U
- Authority
- CN
- China
- Prior art keywords
- stator
- permanent magnet
- motor
- shell
- rotating casing
- 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 discloses a motor with a rotating casing, which comprises a rolling bearing (1), an output shaft (9), a belt pulley (6), a front end cover (5) and a rear end cover (2). The motor is characterized in that a wound stator (4) is installed on the output shaft (9), and a permanent magnet rotating casing (3) provided with a permanent magnet iron core (17) and a permanent magnet trough tooth (16) is installed outside the wound stator (4). When in use, the coil winding on the wound stator iron core generates electromagnetic field through current, and the electromagnetic field and the permanent magnetic field in the permanent magnet rotating casing attract each other to form torque so as to drive the permanent magnet rotating casing to rotate, therefore, a motor with a rotating casing is formed. The motor has the advantages of small starting current, power conservation, high power factor and light weight.
Description
Technical field
The utility model relates to the motor of a kind of motor, particularly a kind of outer housing rotary type.
Background technology
Existing motor, as mouse dragon motor, its structure generally comprises parts such as rolling bearing, output shaft, rotor, stator, belt pulley and front and rear cover, and output shaft and rotor connect together, and stator is positioned at rotor exterior, is installed on the casing.During work, stator winding generates an electromagnetic field by electric current and drives the rotor rotation.This kind motor housing is a cast iron, and weight is heavier, and its starting current is big, and power factor is lower.
Summary of the invention
The purpose of this utility model is to want to overcome the deficiencies in the prior art, and a kind of improved motor is provided, and this motor starting electric current is little, economize on electricity, and power factor is higher.
For realizing that the technical scheme that above-mentioned purpose of the present utility model adopts is: the utility model comprises rolling bearing, output shaft, belt pulley and front and rear cover, its design feature is that a wound stator is installed on the output shaft, and the permanent magnetism rotational shell that contains permanent magnet iron core and permanent magnet groove tooth is housed in the outside of wound stator.
Described wound stator is to be made of stator coil, stator slot tooth, stator volume iron, stator core and stator slot, and stator core is installed on the stator volume iron, and the stator slot tooth is installed on the stator core, stator coil along stator slot on stator core.
Described permanent magnetism rotational shell also contains volume iron and shell, and the permanent magnet iron core is installed on the volume iron, and permanent magnet groove tooth is fixed on the iron core, and shell is installed on the outside of volume iron, and belt pulley is installed on the shell.
Described shell adopts the lighter aluminium alloy of weight to make.
The utility model is installed on the output shaft owing to wound stator, the permanent magnetism rotational shell then is installed on the outside of wound stator, during work, coil windings on the wound stator iron core generates an electromagnetic field by electric current, permanent-magnetic field in electromagnetic field and the permanent magnetism rotational shell attracts each other to form changes distance, drive the rotation of permanent magnetism rotational shell, thereby formed the rotatable motor of shell.The utility model is compared than prior art, and starting current is little, economize on electricity, and power factor is higher, do not have heavy cast iron housing, thereby total weight is low, can save great deal of raw materials.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of wound stator among Fig. 1.
Fig. 3 is the structural representation of permanent magnetism rotational shell among Fig. 1.
Embodiment
Below in conjunction with the concrete example of implementing, the utility model is done further detailed description.
By Fig. 1, Fig. 2 and Fig. 3 as can be seen, the utility model contains rolling bearing 1, output shaft 9, permanent magnetism rotational shell 3, wound stator 4, belt pulley 6, front end housing 5, rear end cap 2, wound stator 4 is installed on the output shaft 9, permanent magnetism rotational shell 3 is installed in the outside of wound stator 4, the lead-in wire 7 of wound stator is drawn from the front end of output shaft 9, also is provided with support 8 below motor.Wound stator 4 is made of stator coil 10, stator slot tooth 11, stator slot 12, stator volume iron 14 and stator core 13, stator core 13 is installed on the stator volume iron 14, stator slot tooth 11 is installed on the stator core 13, and stator coil 10 is along stator slot 12 around stator core on 13.Permanent magnetism rotational shell 3 contains volume iron 18, iron core 17, groove tooth 16 and shell 15, iron core 17 and groove tooth 16 are all permanent magnet, iron core 17 is fixedly installed on the volume iron 18, groove tooth 16 is fixed on the iron core 17, shell 15 is installed on the outside of volume iron 18, belt pulley 6 is fixed on the shell 15, and shell 15 adopts aluminium alloy to make.
Claims (3)
1. outer housing rotary type motor, comprise rolling bearing (1), output shaft (9), belt pulley (6) and front end housing (5), rear end cap (2), it is characterized in that a wound stator (4) is installed on the output shaft (9), the permanent magnetism rotational shell (3) that contains permanent magnet iron core (17) and permanent magnet groove tooth (16) is housed in the outside of wound stator (4).
2. according to the described outer housing rotary type motor of claim 1, it is characterized in that described wound stator (4) is to be made of stator coil (10), stator slot tooth (11), stator core (13), stator volume iron (14) and stator slot (12), stator core (13) is installed on the stator volume iron (14), stator slot tooth (11) is installed on the stator core (13), stator coil (10) along stator slot (12) on stator core (13).
3. according to the described outer housing rotary type motor of claim 1, it is characterized in that described permanent magnetism rotational shell (3) also contains volume iron (18) and shell (15), permanent magnet iron core (17) is installed on the volume iron (18), permanent magnet groove tooth (16) is fixed on the iron core (17), shell (15) is installed on the outside of volume iron (18), and belt pulley (6) is installed on the shell (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200285585U CN201444600U (en) | 2009-06-24 | 2009-06-24 | Motor with rotating casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200285585U CN201444600U (en) | 2009-06-24 | 2009-06-24 | Motor with rotating casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201444600U true CN201444600U (en) | 2010-04-28 |
Family
ID=42549280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200285585U Expired - Fee Related CN201444600U (en) | 2009-06-24 | 2009-06-24 | Motor with rotating casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201444600U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103440954A (en) * | 2013-09-18 | 2013-12-11 | 柴立民 | Rotating magnetic field generator and method for generating rotating magnetic fields |
| CN103456456A (en) * | 2013-09-18 | 2013-12-18 | 柴立民 | Rotating-magnetic-field generator |
| CN108663147A (en) * | 2012-10-12 | 2018-10-16 | 国际计测器株式会社 | Torque given unit, driving device and Tire testing device |
-
2009
- 2009-06-24 CN CN2009200285585U patent/CN201444600U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663147A (en) * | 2012-10-12 | 2018-10-16 | 国际计测器株式会社 | Torque given unit, driving device and Tire testing device |
| CN103440954A (en) * | 2013-09-18 | 2013-12-11 | 柴立民 | Rotating magnetic field generator and method for generating rotating magnetic fields |
| CN103456456A (en) * | 2013-09-18 | 2013-12-18 | 柴立民 | Rotating-magnetic-field generator |
| CN103456456B (en) * | 2013-09-18 | 2016-05-11 | 安吉司润磁性材料有限公司 | A kind of rotating magnetic field generator |
| CN103440954B (en) * | 2013-09-18 | 2016-07-06 | 安吉司润磁性材料有限公司 | A kind of method that rotating magnetic field generator and rotating excitation field produce |
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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: 20100428 Termination date: 20120624 |