CN201956863U - Brushless DC (direct current) disc type direct drive motor for washing machine - Google Patents
Brushless DC (direct current) disc type direct drive motor for washing machine Download PDFInfo
- Publication number
- CN201956863U CN201956863U CN2010206892495U CN201020689249U CN201956863U CN 201956863 U CN201956863 U CN 201956863U CN 2010206892495 U CN2010206892495 U CN 2010206892495U CN 201020689249 U CN201020689249 U CN 201020689249U CN 201956863 U CN201956863 U CN 201956863U
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- joint
- coil
- drive motor
- washing machine
- disc type
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Abstract
The utility model provides a brushless DC (direct current) disc type direct drive motor for a washing machine, which relates to the technical field of the direct drive motor for the washing machine, and particularly relates to the brushless DC disc type direct drive motor for the washing machine, which solves the problems that the existing brushless DC disc type direct drive motor for the washing machine can not meet the requirements of large rotating torque during washing and rinsing, and high dehydration rotating speed during dehydration simultaneously, and the cost is high. The brushless DC disc type direct drive motor for the washing machine comprises a rotor and a stator, the stator is internally provided with a motor coil with three-phase electricity which adopts a winding manner to enable each phase to adopt two or three or more enameled wires for parallel winding, or adopts a tapping manner to obtain two or three or more coils during a winding process, and the three-phase electricity is internally provided with a linked switch which enables the two or three or more coils of each phase to connect in series or in parallel, or only enables one coil to work, so that the requirements on reducing the manufacturing cost and giving consideration to both the large rotating torque and the high rotating speed can be met.
Description
Technical field
The utility model relates to use in washing machine direct-drive motor technical field, particularly use in washing machine brushless direct-current disc type direct-drive motor.
Background technology
Present use in washing machine brushless direct-current disc type direct-drive motor is with respect to traditional series excited machine, and the induction machine of capacitor start running, low noise is arranged, long-life, high efficiency, high reliability or the like advantage, the requirement and the high problem of cost of the high dehydrating speed when big pivoting moment when still present use in washing machine brushless direct-current disc type direct-drive motor has washing of can not taking into account simultaneously and rinsing at present and dehydration.
The utility model content
The purpose of this utility model is: design a kind of use in washing machine brushless direct-current disc type direct-drive motor, to overcome above-mentioned defective, by changing the mode of coiling, and a linked switch, the requirement of the high dehydrating speed when big pivoting moment when reaching the reduction manufacturing cost and taking into account washing and rinsing simultaneously and dehydration.
According to above-mentioned purpose, the technical solution of the utility model is:
A kind of use in washing machine brushless direct-current disc type direct-drive motor, comprise rotor and stator, be provided with in the described stator adopt winding mode for each all adopt mutually 2 or 3 and above enamelled wire and around or in the coiling process, adopt the structure of tap to obtain the motor coil of the total three-phase electricity of coil more than 2 or 3;
Be provided with in the described three-phase electricity and allow these two of each phase or 3 and above coil serial or parallel connection or only allow a linked switch that coil is worked;
Linked switch has nine joints, the joint seven that connects three phase mains is wherein arranged, joint eight, joint nine;
The coil one of connection is arranged, coil three, the joint two of an edge connector of coil five;
Joint four;
Joint six;
Three joints on one side of the another side joint that connects coil one, coil three and coil five and coil two, coil four and coil six are arranged, and be respectively joint one, joint three and joint five;
Joint seven is connected with joint one; Joint eight is connected with joint three; Joint nine is connected with joint five;
Perhaps joint seven is connected with joint two; Joint eight is connected with joint four; Joint nine is connected with joint six
The interlock electronics or the mechanical mechanism that constitute.
Compared with prior art, advantage of the present utility model and beneficial effect are:
1, the utility model product, it is with low cost, and is simple in structure, reliable;
2, the utility model product can pass through to change the mode that winds the line, and a linked switch, reaches and reduces manufacturing cost and take into account big pivoting moment simultaneously and high-revolving requirement.
Description of drawings
Fig. 1 is the utility model use in washing machine brushless direct-current disc type direct-drive motor embodiment stator structure schematic diagram;
Fig. 2 is the embodiment stator coil circuit board connecting structure schematic diagram of the utility model use in washing machine brushless direct-current disc type direct-drive motor.
In the drawings:
1, linked switch 2, joint 1, joint 24, joint three
5, joint 46, joint 57, joint 68, joint seven
9, joint 8 10, joint 9 11, coil 1, coil two
13, coil 3 14, coil 4 15, coil 5 16, coil six
Embodiment
In conjunction with Fig. 1-2, example structure schematic diagram for the utility model use in washing machine brushless direct-current disc type direct-drive motor, this use in washing machine brushless direct-current disc type direct-drive motor, comprise rotor and stator, by changing the mode of coiling, and a linked switch 1, the requirement of the high dehydrating speed when big pivoting moment when reaching the reduction manufacturing cost and taking into account washing and rinsing simultaneously and dehydration.
During coiling, each all adopt mutually 2 or 3 and above enamelled wire and around, to raise the efficiency, reduce manufacturing cost; Perhaps adopt the mode of tap in the coiling process, obtain the coil more than 2 or 3, motor has three-phase.
When washing and rinsing, allow 3 mutually electricity by linked switch 1 (dotted line joints 23, joint 45, the position of joint 6 7), allow these two of each phase or 3 and above coil series connection, (at this time under identical current conditions, the outputting torsion of motor can improve twice or more than 3 times) to improve the outputting torsion of motor, when washing and rinsing, allow 3 mutually electricity by linked switch 1 (solid line joints 1, joint 34, the position of joint 5 6), allow these two of each phase or 3 and above coils from parallel connection of coils or only allow a coil work, to improve dehydrating speed.
Claims (4)
1. use in washing machine brushless direct-current disc type direct-drive motor, comprise rotor and stator, it is characterized in that: be provided with in the described stator adopt winding mode for each all adopt mutually 2 or 3 and above enamelled wire and around or in the coiling process, adopt the structure of tap to obtain the motor coil of the total three-phase electricity of coil more than 2 or 3.
2. use in washing machine brushless direct-current disc type direct-drive motor according to claim 1 is characterized in that: be provided with in the described three-phase electricity and allow these two or 3 and above coil serial or parallel connection or the linked switch (1) that only allows a coil work of each phase.
3. use in washing machine brushless direct-current disc type direct-drive motor according to claim 2, it is characterized in that: linked switch (1) has nine joints, the joint seven (8) that connects three phase mains is wherein arranged, joint eight (9), joint nine (10);
The coil one (11) of connection is arranged, coil three (13), the joint two (3) of an edge connector of coil five (15);
Joint four (5);
Joint six (7);
Three joints on one side of the another side joint that connects coil one (11), coil three (13) and coil five (15) and coil two (12), coil four (14) and coil six (16) are arranged, and be respectively joint one (2), joint three (4) and joint five (6).
4. use in washing machine brushless direct-current disc type direct-drive motor according to claim 3 is characterized in that:
Joint seven (8) is connected with joint one (2); Joint eight (9) is connected with joint three (4); Joint nine (10) is connected with joint five (6);
Perhaps joint seven (8) is connected with joint two (3); Joint eight (9) is connected with joint four (5); Interlock electronics or mechanical mechanism that joint nine (10) and joint six (7) connect and compose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206892495U CN201956863U (en) | 2010-12-30 | 2010-12-30 | Brushless DC (direct current) disc type direct drive motor for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206892495U CN201956863U (en) | 2010-12-30 | 2010-12-30 | Brushless DC (direct current) disc type direct drive motor for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956863U true CN201956863U (en) | 2011-08-31 |
Family
ID=44500965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206892495U Expired - Fee Related CN201956863U (en) | 2010-12-30 | 2010-12-30 | Brushless DC (direct current) disc type direct drive motor for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262260A (en) * | 2015-10-16 | 2016-01-20 | 沈阳兴华航空电器有限责任公司 | Brushless DC motor with asymmetric winding |
| CN109450120A (en) * | 2018-10-26 | 2019-03-08 | 珠海格力电器股份有限公司 | Motor stator and its coil winding method, motor and its working method, household electrical appliance and its working method |
-
2010
- 2010-12-30 CN CN2010206892495U patent/CN201956863U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105262260A (en) * | 2015-10-16 | 2016-01-20 | 沈阳兴华航空电器有限责任公司 | Brushless DC motor with asymmetric winding |
| CN105262260B (en) * | 2015-10-16 | 2018-08-07 | 沈阳兴华航空电器有限责任公司 | A kind of brushless direct current motor of asymmetric winding |
| CN109450120A (en) * | 2018-10-26 | 2019-03-08 | 珠海格力电器股份有限公司 | Motor stator and its coil winding method, motor and its working method, household electrical appliance and its working method |
| WO2020082550A1 (en) * | 2018-10-26 | 2020-04-30 | 珠海格力电器股份有限公司 | Electric motor stator and coil winding method therefor, electric motor and working method therefor, and household appliance and working method therefor |
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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: SHENZHEN HENG DRIVE MOTOR CO., LTD. Free format text: FORMER OWNER: ZHANG GUOHUA Effective date: 20130226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518067 SHENZHEN, GUANGDONG PROVINCE TO: 518000 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130226 Address after: 518000 Guangdong city of Shenzhen province Baoan District Xixiang street community of bamboo bamboo yellow linen Hung Kai Yong angle Technology Park G building, two floor Patentee after: Shenzhen Hengdrive Electric Co., Ltd. Address before: 518067 Guangdong province Shenzhen city Nanshan District South Road No. 1056 helphar human resources market Patentee before: Zhang Guohua |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |