CN204835734U - Sinusoidal wave motor of miniwatt - Google Patents
Sinusoidal wave motor of miniwatt Download PDFInfo
- Publication number
- CN204835734U CN204835734U CN201520540945.2U CN201520540945U CN204835734U CN 204835734 U CN204835734 U CN 204835734U CN 201520540945 U CN201520540945 U CN 201520540945U CN 204835734 U CN204835734 U CN 204835734U
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- CN
- China
- Prior art keywords
- magnet steel
- caulking groove
- rotor
- skewed slot
- sinusoidal wave
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Abstract
The utility model discloses a sinusoidal wave motor of miniwatt, including shell and hall circuit board, be provided with rotor (1) and the stator of mutually supporting in the shell, rotor (1) has set gradually counter weight groove and magnet steel caulking groove (5) from inside to outside, counter weight groove, magnet steel caulking groove (5) along rotor (1) circumference setting, the counter weight inslot is provided with balancing weight (4), and magnet steel caulking groove (5) embedded to have magnet steel (3), be provided with the pivot through -hole on the hall circuit board, just hall circuit board sets up on the shell internal surface, simultaneously the pivot through -hole of hall circuit board is passed in the pivot of rotor (1). It is good that this motor has not only operation, long service life, and the noise is low moreover, and the moment of torsion is big.
Description
Technical field
The utility model relates to a kind of sinusoidal wave motor, belongs to machine field.
Background technology
Mainly square-wave motor on market, this kind of motor adopts rotor surface to paste magnet steel.After working long hours, motor quick heating, inside easily produces high temperature, and cause magnet steel to demagnetize, efficiency progressively declines, and affects motor serviceability, easily causes motor damage, and after service cost increases.
Utility model content
Utility model object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of small-power sinusoidal wave motor, and this motor has not only operational excellence, long service life, and noise is low, and moment of torsion is large.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of small-power sinusoidal wave motor, comprise shell and hall circuitboard, the rotor (1) and stator that cooperatively interact is provided with in described shell, described rotor (1) is disposed with counterweight tank and magnet steel caulking groove (5) from inside to outside, and described counterweight tank, magnet steel caulking groove (5) are arranged along rotor (1) circumference; Be provided with balancing weight (4) in described counterweight tank, and described magnet steel caulking groove (5) is embedded with magnet steel (3); Described hall circuitboard is provided with rotating shaft through hole, and described hall circuitboard is arranged on inner surface of outer cover, the rotating shaft through hole of hall circuitboard is passed in the rotating shaft of described rotor (1) simultaneously.
Preferred: described magnet steel caulking groove (5) comprises magnet steel caulking groove body (51), first skewed slot (52) and the second skewed slot (53), described first skewed slot (52), second skewed slot (53) is arranged on the relative two ends of magnet steel caulking groove body (51), and described first skewed slot (52) is positioned at the inside side of rotor (1), and described second skewed slot (53) is positioned at the outside side of rotor (2), and described first skewed slot (52) is all tilted toward the same side of magnet steel caulking groove body (51) with the incline direction of the second skewed slot (53), described magnet steel (3) is positioned at magnet steel caulking groove body (51), described magnet steel caulking groove (5) is arranged in pairs at rotor (1), and first skewed slot (52) of two of same team magnet steel caulking grooves (5) is close to each other, and two the second skewed slots (53) are mutually away from making often pair of magnet steel caulking groove (5) be in the shape of the letter V, the incline direction of first skewed slot (52) of same team close to each other deviates from mutually, and the incline direction of second skewed slot (53) of same team close to each other deviates from mutually.
Preferred: the number of described magnet steel caulking groove (5) is 20.
Preferred: the number of described counterweight tank is four, and described counterweight tank is uniformly distributed along the circumference of rotor (2).
Preferred: described current of electric is 1.6A-2.0A.
Preferred: described current of electric is 1.8A.
A kind of small-power sinusoidal wave motor that the utility model provides, compared to existing technology, has following beneficial effect:
1. adopt magnet steel inline mode to exist, after motor long-play, rotor and magnet steel contact area increase, can be good at heat radiation, and reduction magnet steel demagnetization rate, reduces the damage to magnet steel, prolongation motor useful life.
2. Hall is external, and after motor long-play, the interference of internal high temperature to Hall Plate is little, and Hall receives and stable output signal, ensures that motor has good operational efficiency.
3. because Hall Plate angle is different, the reception had is different with output performance, and corresponding electric current is different with rotating speed, and when electric current is 1.8A, this motor can reach optimum performance.
4. also to have noise low for sinusoidal wave motor, and the features such as moment of torsion is large, can meet higher operating mode instructions for use, have significant popularizing value.
Accompanying drawing explanation
Fig. 1 is rotor structure schematic diagram of the present invention;
Wherein, 1 is rotor, and 2 is rivet, and 3 is magnet steel, and 4 is balancing weight, and 5 is magnet steel caulking groove, and 51 is magnet steel caulking groove body, and 52 is the first skewed slot, and 53 is the second skewed slot.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of small-power sinusoidal wave motor, as shown in Figure 1, comprise shell and hall circuitboard, the rotor (1) and stator that cooperatively interact is provided with in described shell, described rotor (1) is disposed with counterweight tank and magnet steel caulking groove (5) from inside to outside, and described counterweight tank, magnet steel caulking groove (5) are arranged along rotor (1) circumference; Be provided with balancing weight (4) in described counterweight tank, and described magnet steel caulking groove (5) is embedded with magnet steel (3); Described hall circuitboard is provided with rotating shaft through hole, and described hall circuitboard is arranged on inner surface of outer cover, the rotating shaft through hole of hall circuitboard is passed in the rotating shaft of described rotor (1) simultaneously.
Described magnet steel caulking groove (5) comprises magnet steel caulking groove body (51), the first skewed slot (52) and the second skewed slot (53), described first skewed slot (52), the second skewed slot (53) are arranged on the relative two ends of magnet steel caulking groove body (51), and described first skewed slot (52) is positioned at the inside side of rotor (1), and described second skewed slot (53) is positioned at the outside side of rotor (2), and described first skewed slot (52) all tilts toward the same side of magnet steel caulking groove body (51) with the incline direction of the second skewed slot (53); Described magnet steel (3) is positioned at magnet steel caulking groove body (51); Described magnet steel caulking groove (5) is arranged in pairs at rotor (1), and first skewed slot (52) of two of same team magnet steel caulking grooves (5) is close to each other, and two the second skewed slots (53) are mutually away from making often pair of magnet steel caulking groove (5) be in the shape of the letter V; The incline direction of first skewed slot (52) of same team close to each other deviates from mutually, and the incline direction of second skewed slot (53) of same team close to each other deviates from mutually.
The number of described magnet steel caulking groove (5) is 20.
The number of described counterweight tank is four, and described counterweight tank is uniformly distributed along the circumference of rotor (2).
Described current of electric is 1.6A-2.0A.
Described current of electric is 1.8A.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (6)
1. a small-power sinusoidal wave motor, it is characterized in that: comprise shell and hall circuitboard, the rotor (1) and stator that cooperatively interact is provided with in described shell, described rotor (1) is disposed with counterweight tank and magnet steel caulking groove (5) from inside to outside, and described counterweight tank, magnet steel caulking groove (5) are arranged along rotor (1) circumference; Be provided with balancing weight (4) in described counterweight tank, and described magnet steel caulking groove (5) is embedded with magnet steel (3); Described hall circuitboard is provided with rotating shaft through hole, and described hall circuitboard is arranged on inner surface of outer cover, the rotating shaft through hole of hall circuitboard is passed in the rotating shaft of described rotor (1) simultaneously.
2. small-power sinusoidal wave motor according to claim 1, it is characterized in that: described magnet steel caulking groove (5) comprises magnet steel caulking groove body (51), first skewed slot (52) and the second skewed slot (53), described first skewed slot (52), second skewed slot (53) is arranged on the relative two ends of magnet steel caulking groove body (51), and described first skewed slot (52) is positioned at the inside side of rotor (1), and described second skewed slot (53) is positioned at the outside side of rotor (1), and described first skewed slot (52) is all tilted toward the same side of magnet steel caulking groove body (51) with the incline direction of the second skewed slot (53), described magnet steel (3) is positioned at magnet steel caulking groove body (51), described magnet steel caulking groove (5) is arranged in pairs at rotor (1), and first skewed slot (52) of two of same team magnet steel caulking grooves (5) is close to each other, and two the second skewed slots (53) are mutually away from making often pair of magnet steel caulking groove (5) be in the shape of the letter V, the incline direction of first skewed slot (52) of same team close to each other deviates from mutually, and the incline direction of second skewed slot (53) of same team close to each other deviates from mutually.
3. small-power sinusoidal wave motor according to claim 1, is characterized in that: the number of described magnet steel caulking groove (5) is 20.
4. small-power sinusoidal wave motor according to claim 1, is characterized in that: the number of described counterweight tank is four, and described counterweight tank is uniformly distributed along the circumference of rotor (1).
5. small-power sinusoidal wave motor according to claim 1, is characterized in that: described current of electric is 1.6A-2.0A.
6. small-power sinusoidal wave motor according to claim 1, is characterized in that: described current of electric is 1.8A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540945.2U CN204835734U (en) | 2015-07-23 | 2015-07-23 | Sinusoidal wave motor of miniwatt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540945.2U CN204835734U (en) | 2015-07-23 | 2015-07-23 | Sinusoidal wave motor of miniwatt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835734U true CN204835734U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520540945.2U Active CN204835734U (en) | 2015-07-23 | 2015-07-23 | Sinusoidal wave motor of miniwatt |
Country Status (1)
| Country | Link |
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| CN (1) | CN204835734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141054A (en) * | 2015-07-23 | 2015-12-09 | 徐州南普机电科技有限公司 | Low-power sine wave motor |
| CN107947486A (en) * | 2017-12-15 | 2018-04-20 | 徐州南普机电科技有限公司 | A kind of special sinusoidal wave motor of recreation vehicle |
-
2015
- 2015-07-23 CN CN201520540945.2U patent/CN204835734U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141054A (en) * | 2015-07-23 | 2015-12-09 | 徐州南普机电科技有限公司 | Low-power sine wave motor |
| CN107947486A (en) * | 2017-12-15 | 2018-04-20 | 徐州南普机电科技有限公司 | A kind of special sinusoidal wave motor of recreation vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |