CN206341106U - A kind of high-performance permanent magnet synchronous motor - Google Patents
A kind of high-performance permanent magnet synchronous motor Download PDFInfo
- Publication number
- CN206341106U CN206341106U CN201720042018.7U CN201720042018U CN206341106U CN 206341106 U CN206341106 U CN 206341106U CN 201720042018 U CN201720042018 U CN 201720042018U CN 206341106 U CN206341106 U CN 206341106U
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- Prior art keywords
- stator
- synchronous motor
- permanent magnet
- magnet synchronous
- performance permanent
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Abstract
The utility model discloses a kind of high-performance permanent magnet synchronous motor, including venthole, the radiating copper sheet is fixed in the neck of stator, the speed probe is fixed in the inner chamber of speed probe protective cover by fixed buckle, the sealing ring is arranged in the inner ring of protective cover, the digital display screen is arranged on the top of fin, and the venthole is extended through in the bottom side inner chamber of stator.The high-performance permanent magnet synchronous motor improves radiating rate and radiating efficiency, devises coil baffle plate, auxiliary stator coil winding makes coil winding quality evenly, so as to improve field quality, makes permagnetic synchronous motor operating more stable.
Description
Technical field
The utility model is related to field of electromechanical technology, specially a kind of high-performance permanent magnet synchronous motor.
Background technology
Motor refers to a kind of calutron that conversion or the transmission of electric energy are realized according to the law of electromagnetic induction, or by one kind
The electric energy of form is converted into another form of electric energy, and motor is to convert electrical energy into mechanical energy (being commonly called as motor), generator
It is to convert mechanical energy into electric energy.Motor represents that its main function is with letter ' M ' (old plant uses " D ") in circuit
Produce driving torque, as electrical appliance or various mechanical power, continuous improvement and motor however as permanent magnetic material performance
The development of technology, magneto has obtained extremely extensive use in the every field of national economy.
Existing permagnetic synchronous motor, typically carries out the measure of motor speed, typically in electricity by outside detection device
Machine is on the whole without speed measuring function, when motor is distant from external display device, it is necessary to artificial walking mobile observation number
According to, observe cumbersome, and existing motor radiating is radiated simply by outside aluminum alloy casing, but in motor
Radiating effect in chamber is actually unsatisfactory, and because stator winding is too many during coiling stator coil, coiling is uneven.
Utility model content
The purpose of this utility model is to provide a kind of high-performance permanent magnet synchronous motor, to solve to go out in above-mentioned background technology
Existing permagnetic synchronous motor, the measure of motor speed is typically carried out by outside detection device, it is typically overall in motor
On without speed measuring function, when motor is distant from external display device, it is necessary to artificial walking mobile observation data, observation
It is cumbersome, and existing motor radiating radiated simply by outside aluminum alloy casing, but in motor cavity
Radiating effect is actually unsatisfactory, and because stator winding is too many during coiling stator coil, the problem of coiling is uneven.
To achieve the above object, the utility model provides following technical scheme：A kind of high-performance permanent magnet synchronous motor, including
Stator, radiating copper sheet, sealing ring, digital display screen, speed probe, fixed buckle, fin, speed probe protective cover and outlet
Hole, the radiating copper sheet is fixed in the neck of stator, and the speed probe is fixed on speed probe by fixed buckle
In the inner chamber of protective cover, the sealing ring is arranged in the inner ring of protective cover, and the digital display screen is arranged on the top of fin, institute
State in the bottom side inner chamber that venthole extends through stator.
It is preferred that, the speed probe has connecting line, and connecting line extends through the top of sensor protective cover and fin
End face is connected to digital display screen.
It is preferred that, the radiating copper sheet is embedded in the neck of stator for a whole coil structures.
It is preferred that, the bottom face of the speed probe is 3 millimeters from the vertical range of machine shaft.
It is preferred that, there is coil baffle plate the both sides of the stator winding of the stator.
Compared with prior art, the beneficial effects of the utility model are：The high-performance permanent magnet synchronous motor, it is simple in construction,
On radiating effect：Fluting is offered on stator module, for installing radiating copper sheet, make radiating copper sheet from a distance from rotor more
Closely, the heat energy that rotor is produced is passed to by the fin surrounded in its surface by radiating copper sheet, and at the bottom of motor stator
Side devises two ventholes and the heat in motor cavity is radiated, and radiating rate and radiating efficiency is improved, in function
On：Speed probe protective cover is mounted with again in the outside of the left side end cap of permagnetic synchronous motor, in speed probe protective cover
Interior design and installation speed probe, by the probe of speed probe near the output revolving shaft of permagnetic synchronous motor, makes forever
The speed feedback of the output revolving shaft of magnetic-synchro motor is on the digital display screen installed in fin top, enabling user of service's directly mesh
Rotary speed data is surveyed, it is easy to use, coil baffle plate is have also been devised, auxiliary stator coil winding makes coil winding quality evenly, from
And field quality is improved, make permagnetic synchronous motor operating more stable.
Brief description of the drawings
Fig. 1 is the utility model main view internal structure schematic diagram；
Fig. 2 is that the utility model right side regards internal structure schematic diagram；
Fig. 3 is the utility model stator coil winding baffle position structural representation.
In figure：1st, stator, 2, radiating copper sheet, 3, sealing ring, 4, digital display screen, 5, speed probe, 6, fixed buckle, 7, dissipate
Backing, 8, speed probe protective cover, 9, venthole.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of high-performance permanent magnet synchronous motor, including it is fixed
Son 1, radiating copper sheet 2, sealing ring 3, digital display screen 4, speed probe 5, fixed buckle 6, fin 7, speed probe protective cover 8
With venthole 9, radiating copper sheet 2 is fixed in the neck of stator 1, and speed probe 5 is fixed on revolution speed sensing by fixed buckle 6
In the inner chamber of device protective cover 8, sealing ring 3 is arranged in the inner ring of protective cover 8, and digital display screen 4 is arranged on the top of fin 7, goes out
Stomata 9 is extended through in the bottom side inner chamber of stator 1.
In above-described embodiment, specifically, speed probe 5 has connecting line, and connecting line extends through the He of sensor protective cover 8
The top end face of fin 7 is connected to digital display screen 4, and connecting line extends through sensor protective cover 8 and the top end face of fin 7 is easy to dissipate
Also digital display screen 4 is radiated while backing 7 is to motor integral heat sink, makes more reasonable structure；
In above-described embodiment, specifically, radiating copper sheet 2 is embedded in the neck of stator 1 for a whole coil structures, the radiating of copper
Property preferably, in the neck for being directly embedded in stator 1, thermolysis is played jointly with the fin 7 in the outside of stator 1, radiating is imitated
Fruit is more preferably；
In above-described embodiment, specifically, the bottom face of speed probe 5 is 4 millimeters from the vertical range of machine shaft, this
Individual distance is the safe distance of machine shaft and speed probe 5, while being also that speed probe 5 experiences machine shaft rotating speed
Distance of reaction；
In above-described embodiment, specifically, there is coil baffle plate the both sides of the stator winding of stator 1, this coil baffle plate can be with
Auxiliary fixation is played in the process of coil winding, needs to remove coil baffle plate after the completion of coil winding, makes coil winding more
Uniformly, so that the magnetic field produced is more stable, P as shown in Figure 3 represents coil baffle plate.
Operation principle：When using the high-performance permanent magnet synchronous motor, need first to whole high-performance permanent magnet synchronous motor
There is the understanding in a structure, when in use, can more easily be used, a kind of this high-performance permanent magnet synchronous motor knot
Structure is simple, and rotor produces larger heat during rotation, passes in the radiating copper sheet 2 in the groove of stator 1, radiating copper sheet 2
Then heat energy is passed into fin 7 by stator 1, realizes radiating, two ventholes are further opened with the bottom of motor cavity
9, the heat in motor cavity is discharged by venthole 9 outside chamber, improved in summary by radiating copper sheet 2 with venthole 9
Radiating effect in prior art, speed probe protective cover 8 has been added at the left side end cap of permagnetic synchronous motor again, and
Speed probe 5 is installed, speed probe 5 senses turning for permagnetic synchronous motor output shaft in speed probe protective cover
Speed, and tach signal is passed into the digital display screen 4 installed in the top of fin 7, realize that the direct numerical value of motor speed is shown, make
The direct original place range estimation numerical value of staff, using effect is easier, and the coil of auxiliary coiling is provided with the coiling group of stator 1
Baffle plate P, during coiling wire harness, plays positioning action, coil baffle plate P is pulled down in wire harness coiling after finishing, makes each coiling group coiling quantity
Uniformity, so that stator field is more uniform, makes permagnetic synchronous motor operating more stable.
In summary, general principle of the present utility model, principal character and advantage has been shown and described above.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification only
It is to illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has
Various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.The utility model requirement
Protection domain is defined by appending claims and its effect thing.
Claims (5)
1. a kind of high-performance permanent magnet synchronous motor, including stator (1), radiating copper sheet (2), sealing ring (3), digital display screen (4), rotating speed
Sensor (5), fixed buckle (6), fin (7), speed probe protective cover (8) and venthole (9), it is characterised in that：Institute
State radiating copper sheet (2) to be fixed in the neck of stator (1), the speed probe (5) is fixed on rotating speed by fixed buckle (6)
In the inner chamber of sensor protective shield (8), the sealing ring (3) is arranged in the inner ring of protective cover (8), digital display screen (4) peace
Top mounted in fin (7), the venthole (9) is extended through in the bottom side inner chamber of stator (1).
2. a kind of high-performance permanent magnet synchronous motor according to claim 1, it is characterised in that：The speed probe (5)
There is connecting line, and connecting line extends through sensor protective cover (8) and the top end face of fin (7) is connected to digital display screen (4).
3. a kind of high-performance permanent magnet synchronous motor according to claim 1, it is characterised in that：The radiating copper sheet (2) is
One whole coil structures are embedded in the neck of stator (1).
4. a kind of high-performance permanent magnet synchronous motor according to claim 1, it is characterised in that：The speed probe (5)
Bottom face from machine shaft vertical range be 4 millimeters.
5. a kind of high-performance permanent magnet synchronous motor according to claim 1, it is characterised in that：The stator of the stator (1)
There is coil baffle plate the both sides of winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042018.7U CN206341106U (en) | 2017-01-14 | 2017-01-14 | A kind of high-performance permanent magnet synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720042018.7U CN206341106U (en) | 2017-01-14 | 2017-01-14 | A kind of high-performance permanent magnet synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206341106U true CN206341106U (en) | 2017-07-18 |
Family
ID=59304938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720042018.7U Expired - Fee Related CN206341106U (en) | 2017-01-14 | 2017-01-14 | A kind of high-performance permanent magnet synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206341106U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109088500A (en) * | 2018-09-12 | 2018-12-25 | 珠海格力电器股份有限公司 | A kind of motor protection structure, motor, air-conditioning and installation method |
| CN110535293A (en) * | 2018-05-24 | 2019-12-03 | 江苏伯海电驱动科技有限公司 | A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure |
| CN112821628A (en) * | 2020-12-29 | 2021-05-18 | 苏州百狮腾电气有限公司 | Inverter motor stator coil protector |
-
2017
- 2017-01-14 CN CN201720042018.7U patent/CN206341106U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110535293A (en) * | 2018-05-24 | 2019-12-03 | 江苏伯海电驱动科技有限公司 | A kind of permanent magnet synchronous motor with buffer-type revolving speed intelligent speed-control structure |
| CN109088500A (en) * | 2018-09-12 | 2018-12-25 | 珠海格力电器股份有限公司 | A kind of motor protection structure, motor, air-conditioning and installation method |
| CN109088500B (en) * | 2018-09-12 | 2023-11-07 | 珠海格力电器股份有限公司 | Motor protection structure, motor, air conditioner and installation method |
| CN112821628A (en) * | 2020-12-29 | 2021-05-18 | 苏州百狮腾电气有限公司 | Inverter motor stator coil protector |
| CN112821628B (en) * | 2020-12-29 | 2022-10-25 | 苏州百狮腾电气有限公司 | Inverter motor stator coil protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20180114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |