CN205178803U - Plastic envelope single phase alternating current asynchronous motor - Google Patents
Plastic envelope single phase alternating current asynchronous motor Download PDFInfo
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- CN205178803U CN205178803U CN201521010490.XU CN201521010490U CN205178803U CN 205178803 U CN205178803 U CN 205178803U CN 201521010490 U CN201521010490 U CN 201521010490U CN 205178803 U CN205178803 U CN 205178803U
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Abstract
The utility model discloses a plastic envelope single phase alternating current asynchronous motor, including stator and rotor, the stator cooperatees with the rotor, and the stator includes iron core and coil winding, and the iron core is whole round iron core, and the iron core is equipped with yoke portion and stator tooth, the adjacent setting of yoke portion and stator tooth to the equipartition is on the iron core, and the coil winding coiling is on the stator tooth. The wire winding time can be gone on by direct use winding machine on the stator tooth, has saved among the prior art earlier on two semicircle stators wire winding back rewelding or has adopted other modes concatenations, has simplified the production technology, has improved production efficiency, has saved the manual work, simultaneously, the connection end of a thread of coil winding half the before for it saves multiple processes such as coil winding wiring on amalgamation, half stator, pyrocondensation protection film to reduce the product quality control point in the production process, improved the quality of product, reduced the quantity of enameled wire, reduced turn to turn hidden danger, reduced the cost of whole motor.
Description
Technical field
The utility model belongs to a kind of motor, especially relates to a kind of plastic packaging single-phase ac asynchronous motor.
Background technology
Plastic packaging single-phase ac asynchronous motor is made up of stators and rotators, and stator coil is distributed in stator slot, after stator winding connects single phase alternating current power supply, under major and minor phase winding acting in conjunction, forms rotating magnetic field and rotor is rotated in air gap.Traditional plastic packaging single-phase alternating current asynchronous machine adopts two semicircle stators, stator core is totally ten six grooves, rotor 24 groove, pieces together full circle with welding or employing dovetail groove tailored blanks after two semicircle stator windings, then is connected by two and half stator winding connections, connect the end of a thread many, operation is many, and qualifying point is many, and operator is many, quality control difficulty is comparatively large, and production cost is higher.
Utility model content
The purpose of this utility model is to provide a kind of plastic packaging single-phase ac asynchronous motor, at least one in can solving the problem.
According to an aspect of the present utility model, provide a kind of plastic packaging single-phase ac asynchronous motor, comprise stators and rotators, stator matches with rotor, and stator comprises iron core and coil windings, and iron core is full circle iron core, iron core is provided with yoke portion and stator tooth, yoke portion and stator tooth are disposed adjacent, and are distributed on iron core, and coil windings coiling on the stator teeth.
The beneficial effects of the utility model are: iron core is full circle, and by coil windings coiling on the stator teeth, therefore, coil winding machine can be directly adopted to carry out on the stator teeth during coiling, eliminate in prior art and first weld again after coiling on two semicircle stators or adopt other modes to splice, simplify production technology, improve production efficiency, save artificial; Simultaneously; connection the end of a thread of coil windings for it before half; save the multiple operations such as the coil windings wiring on split, half stator, pyrocondensation diaphragm; thus the control of product quality point decreased in production process; improve the quality of product; reduce the consumption of enamelled wire, reduce turn-to-turn hidden danger, reduce the cost of whole motor.
In some embodiments, stator tooth is eight, is distributed on the inner side of iron core.Thus, decrease the quantity of stator tooth, improve winding efficiency.
In some embodiments, rotor offers 14 grooves, and is distributed on rotor.Thus, ensure the normal work of this plastic packaging single-phase ac asynchronous motor, with traditional plastic packaging motor, there is identical function.
In some embodiments, iron core external diameter is 89mm, and internal diameter is 44 ~ 48mm.Thereby, it is possible to ensure that this plastic packaging single-phase ac asynchronous motor and traditional plastic packaging motor have identical function.
In some embodiments, on each rotor offer the bottom land place circumference of groove diameter be 22.5 ~ 23mm.Thereby, it is possible to ensure that this plastic packaging single-phase ac asynchronous motor and traditional plastic packaging motor have identical function.
In some embodiments, coil windings comprises main winding and auxiliary winding, main winding and auxiliary winding arranged adjacent, and the winding mode of coil windings is two and is arranged in order counterclockwise with two clockwise.Thus, after main winding can being made to switch on power, stators and rotators can normally work.
In some embodiments, this motor is quadrupole motor.Thus, the scope of application of this plastic packaging single-phase ac asynchronous motor can be increased.
In some embodiments, coil windings comprises main winding and auxiliary winding, two main windings and two auxiliary winding arranged adjacent, and the winding mode of coil windings is that two adjacent main windings and two adjacent pair windings are clockwise, and all the other coil windings are counterclockwise.Thus, after main winding can be made to switch on power, stators and rotators can normally work, and realizes the function of bipolar machine.
In some embodiments, this motor is bipolar machine.Thus, the scope of application of this plastic packaging single-phase ac asynchronous motor can be increased.
Accompanying drawing explanation
Fig. 1 is the structural representation of stator in a kind of plastic packaging single-phase ac asynchronous motor of the present utility model;
Fig. 2 is the structural representation of a kind of plastic packaging single-phase ac asynchronous motor rotor of the present utility model;
Fig. 3 is the structural representation in a kind of some execution modes of plastic packaging single-phase ac asynchronous motor of the present utility model after the coiling of part stator tooth.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Referring to figs. 1 through Fig. 3: a kind of plastic packaging single-phase ac asynchronous motor, comprise stator 1 and rotor 2, stator 1 matches with rotor 2, and namely rotor 2 is arranged in stator 1, ensures that rotor 2 can normal rotation simultaneously.Stator 1 comprises iron core 11 and coil windings 12, and iron core 11 is full circle iron core, and iron core 11 is provided with yoke portion 13 and stator tooth 14, and yoke portion 13 and stator tooth 14 are disposed adjacent, and is distributed on iron core 11, and coil windings 12 is wound on stator tooth 14.Wherein, stator tooth 14 is eight, is distributed on the inner side of iron core 11; Rotor 2 offers 14 grooves, and is distributed on rotor 2.Coil windings 12 is directly wound on stator tooth 14 around formula coil winding machine by interior, eliminates two semicircle stator windings piece together full circle again complicated technology with welding or employing dovetail groove tailored blanks, simplifies production process, enhance productivity; Meanwhile, decrease connection the end of a thread of coil windings 12, decrease the consumption of enamelled wire, reduce cost.
In order to while reducing the slotted eye number that the number of teeth of stator tooth 14 and rotor 2 are offered, make this plastic packaging single-phase ac asynchronous motor have the performance identical with traditional motor, iron core 11 external diameter is 89mm, and internal diameter is 44 ~ 48mm, is preferably 44mm; On each rotor 2 offer the bottom land place circumference of groove 21 diameter be 22.5 ~ 23mm, be preferably 22.9mm.Meanwhile, the facewidth of stator tooth 14 is 7.5 ~ 9mm, and be preferably 8mm, the diameter of the tooth root place circumference of stator tooth 14 is 76mm, thus the coil windings 12 be wound on stator tooth 14 can normally be worked, and keeps conventional motors required function.
In some embodiments, this plastic packaging single-phase ac asynchronous motor is quadrupole motor, coil windings 12 comprises main winding 121 and auxiliary winding 122, main winding 121 and auxiliary winding 122 respectively account for four stator tooths 14, main winding 121 and auxiliary winding 122 arranged adjacent, the winding mode of coil windings 12 is two and is arranged in order counterclockwise with two clockwise.Namely, main winding 121-auxiliary winding 122-main winding 121-auxiliary winding 122-main winding 121-auxiliary winding 122-main winding 121-auxiliary winding 122, winding mode be corresponding in turn to into: clockwise-clockwise-counterclockwise-counterclockwise-clockwise-clockwise-counterclockwise-counterclockwise.Thus, make this plastic packaging single-phase ac asynchronous motor have identical performance with traditional quadrupole motor.
In order to meet different user demands, in other execution modes, this plastic packaging single-phase ac asynchronous motor can be bipolar machine, coil windings 12 comprises main winding 121 and auxiliary winding 122, two main windings 121 and two auxiliary winding 122 arranged adjacent, the winding mode of coil windings 12 is that two adjacent main windings and two adjacent pair windings 122 are clockwise, and all the other coil windings 12 are counterclockwise.Namely, main winding 121-main winding 121-auxiliary winding 122-auxiliary winding 122-main winding 121-main winding 121-auxiliary winding 122-auxiliary winding 122, winding mode be corresponding in turn to into: clockwise-clockwise-clockwise-clockwise-counterclockwise-counterclockwise-counterclockwise-counterclockwise.Thus, make this plastic packaging single-phase ac asynchronous motor have identical performance with traditional bipolar machine.
A kind of plastic packaging single-phase ac asynchronous motor of the present utility model decreases quantity stator tooth 14 and rotor 2 being offered groove, and iron core 11 is full circle iron core, reduce material cost and processing cost, improve the production efficiency of this motor, enormously simplify production process; On stator tooth 14, carry out coiling around formula coil winding machine in can directly adopting, reduce manual operation, save artificial, reduce connecting-wire connector, reduce the consumption of enamelled wire, decrease the qualifying point in production process, improve the quality of product.
Above-described is only preferred implementation of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (9)
1. a plastic packaging single-phase ac asynchronous motor, it is characterized in that, comprise stator (1) and rotor (2), described stator (1) matches with rotor (2), described stator (1) comprises iron core (11) and coil windings (12), described iron core (11) is full circle iron core, described iron core (11) is provided with yoke portion (13) and stator tooth (14), described yoke portion (13) and stator tooth (14) are disposed adjacent, and being distributed on iron core (11), described coil windings (12) is wound on stator tooth (14).
2. a kind of plastic packaging single-phase ac asynchronous motor according to claim 1, is characterized in that, described stator tooth (14) is eight, is distributed on the inner side of iron core (11).
3. a kind of plastic packaging single-phase ac asynchronous motor according to claim 2, is characterized in that, described rotor (2) offers 14 grooves, and is distributed on rotor (2).
4. a kind of plastic packaging single-phase ac asynchronous motor according to claim 3, is characterized in that, described iron core (11) external diameter is 89mm, and internal diameter is 44 ~ 48mm.
5. a kind of plastic packaging single-phase ac asynchronous motor according to claim 4, is characterized in that, on each described rotor (2) offer the bottom land place circumference of groove (21) diameter be 22.5 ~ 23mm.
6. a kind of plastic packaging single-phase ac asynchronous motor according to claim 5, it is characterized in that, described coil windings (12) comprises main winding (121) and auxiliary winding (122), described main winding (121) and auxiliary winding (122) arranged adjacent, the winding mode of described coil windings (12) is two and is arranged in order counterclockwise with two clockwise.
7. a kind of plastic packaging single-phase ac asynchronous motor according to claim 6, is characterized in that, this motor is quadrupole motor.
8. a kind of plastic packaging single-phase ac asynchronous motor according to claim 5, it is characterized in that, described coil windings (12) comprises main winding (121) and auxiliary winding (122), two described main windings (121) and two described auxiliary winding (122) arranged adjacent, the winding mode of described coil windings (12) is that two adjacent main windings and two adjacent pair windings (122) are clockwise, and all the other coil windings (12) are counterclockwise.
9. a kind of plastic packaging single-phase ac asynchronous motor according to claim 8, is characterized in that, this motor is bipolar machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010490.XU CN205178803U (en) | 2015-12-07 | 2015-12-07 | Plastic envelope single phase alternating current asynchronous motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010490.XU CN205178803U (en) | 2015-12-07 | 2015-12-07 | Plastic envelope single phase alternating current asynchronous motor |
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| CN205178803U true CN205178803U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521010490.XU Active CN205178803U (en) | 2015-12-07 | 2015-12-07 | Plastic envelope single phase alternating current asynchronous motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375719A (en) * | 2015-12-07 | 2016-03-02 | 佛山市南海区绿智电机设备有限公司 | Plastic-package single-phase alternating-current asynchronous motor |
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2015
- 2015-12-07 CN CN201521010490.XU patent/CN205178803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375719A (en) * | 2015-12-07 | 2016-03-02 | 佛山市南海区绿智电机设备有限公司 | Plastic-package single-phase alternating-current asynchronous motor |
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