CN203871991U - High efficiency heat radiation motor - Google Patents
High efficiency heat radiation motor Download PDFInfo
- Publication number
- CN203871991U CN203871991U CN201420140203.6U CN201420140203U CN203871991U CN 203871991 U CN203871991 U CN 203871991U CN 201420140203 U CN201420140203 U CN 201420140203U CN 203871991 U CN203871991 U CN 203871991U
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- China
- Prior art keywords
- motor
- stator
- shape tooth
- stator punching
- shaped tooth
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- Expired - Fee Related
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Abstract
A high efficiency heat radiation motor comprises a motor housing provided with a motor stator; a motor rotor is arranged in the motor stator; the motor rotor is provided with a motor rotary shaft having a fan; the motor housing is also provided with a front end cap; the motor stator is formed by stacking a plurality of stator punching sheets; an inner edge port of the stator punching sheet is provided with a plurality of T-shaped teeth formed by a T-shaped tooth vertical beam and a T-shaped tooth crossbeam; the T-shaped tooth vertical beam has a narrow top and a wide bottom, so the width of the T-shaped tooth can be increased, magnetic density of the stator teeth can be reduced, and magnetic field distribution is more uniform; the T-shaped tooth crossbeam is provided with a plurality of sawteeth capable of increasing radiation effect of the stator; the stator punching sheet is also provided with a mounting hole and a plurality of radiation holes used for increasing radiation effect of the stator; the stator punching sheet is provided with a positioning slot.
Description
Technical field
The utility model belongs to technical field of motors, specifically relates to a kind of high efficiency and heat radiation motor.
Background technology
Motor refers to a kind of calutron of realizing electric energy conversion or transmit according to the law of electromagnetic induction; Motor is also commonly called as motor, and Main Function is to produce driving torque, as the power source of electrical appliance or various machineries.The Main Function of generator is to utilize mechanical energy to be converted into electric energy; Motor can produce heat in the course of the work, if these heats can not dispel the heat in time, can reduce the useful life of motor.
And the winding of motor generally adopts copper cash or aluminum steel at present, the motor of aluminum steel winding will have obvious advantage compared with copper cash scheme motor on cost, but the resistivity of aluminum steel winding is obviously greater than copper cash winding, thereby, if directly use aluminum steel winding, make motor, substantially constant for guaranteeing the property retention of motor, the necessary thickness that increases electric machine iron core; And stator slot area of the prior art is less, be not suitable for by reducing motor cost with aluminum steel winding, simultaneously due to less groove area, the motor stamping of prior art also cannot be made the motor that efficiency is higher with the thicker copper cash winding of diameter.
Summary of the invention
The utility model is mainly to solve the existing technical problem of above-mentioned prior art, a kind of high efficiency and heat radiation motor is provided, by fan being set at motor front end, increased motor internal heat velocity of liquid assets, make the heat of motor internal from motor internal, be dispersed into outside fast; And by T shape tooth crossbeam, sawtooth being set, louvre being set on stator punching, increased the radiating effect of motor stator; And T shape tooth vertical beam is the wide structure in narrow lower end, upper end, can increase the width of T shape tooth, the magnetic that reduces stator tooth is close, make Distribution of Magnetic Field more evenly, motor working efficiency is higher.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of high efficiency and heat radiation motor, comprise motor housing, on described motor housing, motor stator is set, in described motor stator, rotor is set, on described rotor, machine shaft is set, on described machine shaft, fan is set; Front end housing is also set on described motor housing; Described motor stator forms by some stator punchings are stacked; Some T shape teeth are set on the interior bead of described stator punching, and described T shape tooth is comprised of T shape tooth vertical beam and T shape tooth crossbeam, and described T shape tooth vertical beam upper end is narrow, lower end is wide, such structure can increase the width of T shape tooth, and the magnetic that reduces stator tooth is close, makes Distribution of Magnetic Field more even; On described T shape tooth crossbeam, some sawtooth are set, described sawtooth can increase the radiating effect of stator; Installing hole is also set on described stator punching; Some louvres are set on described stator punching, and described louvre can increase the radiating effect of stator; On described stator punching, location notch is set, location when described location notch arranges for stator punching.
The beneficial effect the utlity model has: by fan being set at motor front end, increased motor internal heat velocity of liquid assets, made the heat of motor internal be dispersed into outside from motor internal fast; And by T shape tooth crossbeam, sawtooth being set, louvre being set on stator punching, increased the radiating effect of motor stator; And T shape tooth vertical beam is the wide structure in narrow lower end, upper end, can increase the width of T shape tooth, the magnetic that reduces stator tooth is close, make Distribution of Magnetic Field more evenly, motor working efficiency is higher.Therefore the utlity model has the features such as simple in structure, reasonable in design.
Accompanying drawing explanation
Fig. 1 is a kind of cutaway view of the present utility model.
Fig. 2 is a kind of front view of stator punching of the present utility model.
Fig. 3 is the partial enlarged drawing of stator punching of the present utility model.
In figure: 1, location notch; 2, louvre; 3, installing hole; 4, T shape tooth; 5, sawtooth; 6, stator punching; 7, stator slot; 8, motor housing; 9, front end housing; 10, fan; 11, machine shaft; 12, rotor; 13, motor stator; 14, T shape tooth vertical beam; 15, T shape tooth crossbeam.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of high efficiency and heat radiation motor, as shown in Figure 1, comprise motor housing, on described motor housing, motor stator is set, in described motor stator, rotor is set, on described rotor, machine shaft is set, on described machine shaft, fan is set; Front end housing is also set on described motor housing; Described motor stator forms by some stator punchings are stacked; As shown in Figures 2 and 3, some T shape teeth are set on the interior bead of described stator punching, described T shape tooth is comprised of T shape tooth vertical beam and T shape tooth crossbeam, described T shape tooth vertical beam upper end is narrow, lower end is wide, such shape can increase the width of T shape tooth, and the magnetic that reduces stator tooth is close, makes Distribution of Magnetic Field more even; On described T shape tooth crossbeam, some sawtooth are set, described sawtooth can increase the radiating effect of stator; Installing hole is also set on described stator punching; Some louvres are set on described stator punching, and described louvre can increase the radiating effect of stator; On described stator punching, location notch is set, location when described location notch arranges for stator punching.
High efficiency and heat radiation motor, by fan being set at motor front end, has increased motor internal heat velocity of liquid assets, makes the heat of motor internal from motor internal, be dispersed into outside fast; And by T shape tooth crossbeam, sawtooth being set, louvre being set on stator punching, increased the radiating effect of motor stator; And T shape tooth vertical beam is the wide structure in narrow lower end, upper end, can increase the width of T shape tooth, the magnetic that reduces stator tooth is close, make Distribution of Magnetic Field more evenly, motor working efficiency is higher.
Finally, it should be pointed out that above embodiment is only the more representational example of the utility model.Obviously, the utility model is not limited to above-described embodiment, can also have many distortion.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all should think and belong to protection range of the present utility model.
Claims (3)
1. a high efficiency and heat radiation motor, comprises motor housing, it is characterized in that, on described motor housing, motor stator is set, and in described motor stator, rotor is set, and on described rotor, machine shaft is set, and on described machine shaft, fan is set; Front end housing is also set on described motor housing; Described motor stator forms by some stator punchings are stacked; Some T shape teeth are set on the interior bead of described stator punching, and described T shape tooth is comprised of T shape tooth vertical beam and T shape tooth crossbeam, and described T shape tooth vertical beam upper end is narrow, and lower end is wide; On described T shape tooth crossbeam, some sawtooth are set.
2. motor stator according to claim 1, is characterized in that arranging on described stator punching some louvres.
3. motor stator according to claim 1, is characterized in that arranging on described stator punching installing hole and location notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140203.6U CN203871991U (en) | 2014-03-26 | 2014-03-26 | High efficiency heat radiation motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420140203.6U CN203871991U (en) | 2014-03-26 | 2014-03-26 | High efficiency heat radiation motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203871991U true CN203871991U (en) | 2014-10-08 |
Family
ID=51652912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420140203.6U Expired - Fee Related CN203871991U (en) | 2014-03-26 | 2014-03-26 | High efficiency heat radiation motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203871991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863828A (en) * | 2017-12-11 | 2018-03-30 | 天津市佳利电梯电机有限公司 | A kind of staircase high efficiency motor |
| CN112470364A (en) * | 2018-08-03 | 2021-03-09 | 三菱电机株式会社 | Stator, motor, compressor, and refrigeration and air-conditioning apparatus |
-
2014
- 2014-03-26 CN CN201420140203.6U patent/CN203871991U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107863828A (en) * | 2017-12-11 | 2018-03-30 | 天津市佳利电梯电机有限公司 | A kind of staircase high efficiency motor |
| CN107863828B (en) * | 2017-12-11 | 2024-01-23 | 天津市佳利电梯电机有限公司 | High-efficiency motor for escalator |
| CN112470364A (en) * | 2018-08-03 | 2021-03-09 | 三菱电机株式会社 | Stator, motor, compressor, and refrigeration and air-conditioning apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20180326 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |