CN209571903U - A kind of mute motor with software fixation kit fixed permanent magnet rotor - Google Patents
A kind of mute motor with software fixation kit fixed permanent magnet rotor Download PDFInfo
- Publication number
- CN209571903U CN209571903U CN201920476529.9U CN201920476529U CN209571903U CN 209571903 U CN209571903 U CN 209571903U CN 201920476529 U CN201920476529 U CN 201920476529U CN 209571903 U CN209571903 U CN 209571903U
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- China
- Prior art keywords
- fixation kit
- software
- permanent magnet
- rotor
- software fixation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004804 winding Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 230000000116 mitigating effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 229910000976 Electrical steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Dc Machiner (AREA)
Abstract
The utility model discloses a kind of mute motors with software fixation kit fixed permanent magnet rotor, including base, the winding coil stator, shaft, the PM rotor that are mounted on base, it is characterized in that, it is provided with software fixation kit on the inside of the PM rotor, the software fixation kit is inserted in and is fixed on shaft.The utility model is simple and reliable, and production cost is low, and stability in use is good, and electromagnetic noise is effectively reduced, and motor oscillating when mitigating starting protects motor and control circuit.
Description
Technical field
The utility model relates to technical field of motors, are specifically related to a kind of software fixation kit fixed permanent magnet rotor
Mute motor.
Background technique
Motor refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction, by working power kind
Class can be divided into direct current generator and alternating current generator.Brshless DC motor, in structure and brush motor has very big similarity,
Also there are rotor and stator, only with the structure of brush motor on the contrary, the rotor of brush motor is coil windings and power output
Axis is connected, and stator is permanent magnetic steel, and the rotor of brshless DC motor is permanent magnetic steel, together with shell and output shaft phase
Even, stator is winding coil, eliminate brush motor be used to checker electromagnetic field commutating brush, but by driver come
Started, stopped, being braked, therefore referred to as brshless DC motor, for the brush motor that compares, brshless DC motor has nothing
The advantages such as brush, low interference, long service life, maintenance cost be low.But it is used between rotor and axis at present on the market
Silicon steel sheet gathers into folds use, can not only generate biggish electromagnetic noise, vibrate when also resulting in electric motor starting, damages to motor
It consumes larger.
Summary of the invention
The purpose of this utility model is exactly to be produced into order to which the one kind for solving the deficiency of the prior art and providing is simple and reliable
This is low, and stability in use is good, and electromagnetic noise is effectively reduced, and motor oscillating when mitigating starting protects the use of motor and control circuit
The mute motor of software fixation kit fixed permanent magnet rotor.
The utility model is attained in that using following technical solution
A kind of mute motor with software fixation kit fixed permanent magnet rotor, including base, be mounted on base around
Group coil stator, shaft, PM rotor, which is characterized in that be provided with software fixation kit, institute on the inside of the PM rotor
Software fixation kit is stated to be inserted in and be fixed on shaft.
As a further illustration of the above scheme, convex ribs are provided on the inside of the PM rotor, the fixed group of the software
Part is along geometry figuration on the inside of PM rotor.
Setting is fluted on the inside of the PM rotor, and software fixation kit is provided with projection corresponding with groove.
Further, the shaft cross section is circle, triangle, rectangle, pentagon, hexagon, times in octagon
It anticipates one kind.
Further, shaft mounting hole corresponding with shaft cross section is provided in the middle part of the software fixation kit.
Further, the software fixation kit is silica gel part or rubber parts.
The utility model is using the above-mentioned attainable beneficial effect of technical solution:
The utility model mainly uses software fixation kit as the fixation material between PM rotor and shaft, will have
The vibration of motor when imitating the electromagnetic noise for reducing DC brushless motor on the market, while mitigating starting, thus protection electricity well
Machine and control circuit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Description of symbols: 1, PM rotor, 1-1, convex ribs, 2, software fixation kit, 3, shaft.
Specific embodiment
The technical program is explained in detail below in conjunction with specific embodiment.
As shown in Figure 1, the utility model is a kind of mute motor with software fixation kit fixed permanent magnet rotor, including
Base, the winding coil stator being mounted on base, shaft, PM rotor 1 are provided on the inside of the PM rotor 1 soft
Body fixation kit 2, the software fixation kit 2 are inserted in and are fixed on shaft 3.
Further, convex ribs 1-1 is provided on the inside of the PM rotor 1, the software fixation kit 2 turns along permanent magnet
Sub 1 inside geometry figuration.
It is worth noting that, the convex ribs 1-1, alternatively in the form of groove, corresponding software fixation kit 2 is provided with
Projection corresponding with groove, the projection are set as the form of raised line or convex block.
The utility model compared with prior art, replaces the general structure that fixed material is served as using silicon steel sheet at present, main
Brush DC on the market will be effectively reduced using software fixation kit as the fixation material between PM rotor and shaft
The electromagnetic noise of motor, at the same when mitigating starting motor vibration, to protect motor and control circuit well.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (6)
1. a kind of mute motor with software fixation kit fixed permanent magnet rotor, including base, the winding being mounted on base
Coil stator, shaft, PM rotor, which is characterized in that it is provided with software fixation kit on the inside of the PM rotor, it is described
Software fixation kit is inserted in and is fixed on shaft.
2. a kind of mute motor with software fixation kit fixed permanent magnet rotor according to claim 1, feature exist
In the PM rotor inside is provided with convex ribs, and the software fixation kit is along geometry figuration on the inside of PM rotor.
3. a kind of mute motor with software fixation kit fixed permanent magnet rotor according to claim 1, feature exist
In setting is fluted on the inside of the PM rotor, and software fixation kit is provided with projection corresponding with groove.
4. a kind of mute motor with software fixation kit fixed permanent magnet rotor according to claim 1, feature exist
In, the shaft cross section be circle, triangle, rectangle, pentagon, hexagon, any one in octagon.
5. a kind of mute motor with software fixation kit fixed permanent magnet rotor according to claim 4, feature exist
In the software fixation kit middle part is provided with shaft mounting hole corresponding with shaft cross section.
6. a kind of mute motor with software fixation kit fixed permanent magnet rotor according to claim 1, feature exist
In the software fixation kit is silica gel part or rubber parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920476529.9U CN209571903U (en) | 2019-04-09 | 2019-04-09 | A kind of mute motor with software fixation kit fixed permanent magnet rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920476529.9U CN209571903U (en) | 2019-04-09 | 2019-04-09 | A kind of mute motor with software fixation kit fixed permanent magnet rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209571903U true CN209571903U (en) | 2019-11-01 |
Family
ID=68336007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920476529.9U Active CN209571903U (en) | 2019-04-09 | 2019-04-09 | A kind of mute motor with software fixation kit fixed permanent magnet rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209571903U (en) |
-
2019
- 2019-04-09 CN CN201920476529.9U patent/CN209571903U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211021 Address after: 528051 unit 01, 2nd floor, West Tower, NO.115 Zhangcha 1st Road, Chancheng District, Foshan City, Guangdong Province Patentee after: FOSHAN QINSHUN TECHNOLOGY Co.,Ltd. Address before: 528051 unit 01, 2nd floor, West Tower, NO.115 Zhangcha 1st Road, Chancheng District, Foshan City, Guangdong Province Patentee before: Ning Qinshun |
|
| TR01 | Transfer of patent right |