CN103939574B - Sound wave motor - Google Patents
Sound wave motor Download PDFInfo
- Publication number
- CN103939574B CN103939574B CN201410092734.7A CN201410092734A CN103939574B CN 103939574 B CN103939574 B CN 103939574B CN 201410092734 A CN201410092734 A CN 201410092734A CN 103939574 B CN103939574 B CN 103939574B
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- shaft component
- component
- magnetic field
- bearing
- Prior art date
- 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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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
Abstract
The invention discloses a kind of sound wave motor, it drives transmission shaft component to rotate by the interaction of magnetic field force reliably, and electric machine structure is simple, and efficiency of assembling is high, runs noise little.The present invention comprises transmission shaft component, transmission shaft component is built-in with magnetic material, local parcel outside transmission shaft component is provided with magnetic field component, magnetic field component comprises silicon steel sheet assembly and the coil being wound on silicon steel sheet, and magnetic field component rotates with the magnetic material interaction rear drive transmission shaft component of transmission shaft component；The rear end thereof of above-mentioned transmission shaft component is arranged on back cover of motor, and the front end of transmission shaft component passes bearing, and bearing is fixed on the support of bearing, above-mentioned magnetic field component, and the support of bearing is all wrapped up by shell, and the front end of transmission shaft component passes shell and forms free end.
Description
Technical field
The present invention relates to a kind of motor, be specifically related to the motor of a kind of new type power structure.
Background technology
The range of motor (motor) is very wide, and the driving force of motor and the development of sensitivity are the swiftest and the most violent, meanwhile, the structure of existing motor complicates day by day, the coil winding construction of motor internal is more mixed and disorderly, and motor noise in running is big, and power consumption is big；The assembling process of motor wastes time and energy.
Summary of the invention
The technical problem to be solved is for above-mentioned deficiency of the prior art, it is provided that a kind of sound wave motor, and it drives transmission shaft component to rotate by the interaction of magnetic field force reliably, and electric machine structure is simple, and efficiency of assembling is high, runs noise little.
The technical solution adopted for the present invention to solve the technical problems is:
Sound wave motor, comprise transmission shaft component, transmission shaft component is built-in with magnetic material, local parcel outside transmission shaft component is provided with magnetic field component, magnetic field component comprises silicon steel sheet assembly and the coil being wound on silicon steel sheet, and magnetic field component rotates with the magnetic material interaction rear drive transmission shaft component of transmission shaft component；
The rear end thereof of above-mentioned transmission shaft component is arranged on back cover of motor, and the front end of transmission shaft component passes bearing, and bearing is fixed on the support of bearing, above-mentioned magnetic field component, and the support of bearing is all wrapped up by shell, and the front end of transmission shaft component passes shell and forms free end.
Further: above-mentioned magnetic field component comprises symmetrically arranged two groups of bobbins, and each bobbin is all wound with coil, interspersed installation silicon steel sheet assembly in bobbin.
Further: the magnetic material within above-mentioned transmission shaft component is magnetite, permanent magnet or electromagnet.
Further: above-mentioned shell is metallic shield.
Further: above-mentioned transmission shaft component comprises power transmission shaft shell, power transmission shaft enclosure is provided with power transmission shaft, in the part that power transmission shaft is wrapped up by magnetic field component, its bilateral symmetry is provided with two magnetic conduction sheets, one magnetite of side layout the most symmetrical above and below of each magnetic conduction sheet.
Further: the magnetic pole distribution of two magnetites of the every side of above-mentioned magnetic conduction sheet is contrary.
The present invention compared with prior art has the advantage that
The transmission shaft component of the present invention is built-in with magnetic material, the magnetic field component of the present invention is controlled by electromagnetic field, magnetic field component is driven realizing transmission shaft component and rotates transmission shaft component, the simple in construction of whole motor, its assembling process is all modular, the most as depicted in figs. 1 and 2, the assembled relation of each parts is extraordinary clearly, it is simple to high efficiency production assembles；Concrete, magnetic field component can make to use silicon steel sheet, bobbin and coil mode, transmission shaft component, use power transmission shaft shell, power transmission shaft and magnetic material to make, the most just can carry out high efficiency production, simultaneously because structure is more succinct, rotation process is more smooth and easy so that noise is greatly reduced.
Accompanying drawing explanation
Fig. 1 is the explosive view of a kind of concrete structure of the present invention；
Fig. 2 is the further exploded view of Fig. 1；
Fig. 3 is the sectional view after Fig. 1 assembles；
Fig. 4 is the fundamental diagram of sound wave motor of the present invention.
Description of reference numerals:
1-radome, the 2-support of bearing, 3-bearing, 4-power transmission shaft shell, 5-power transmission shaft, 6-coil, 7-silicon steel sheet assembly, 8-bobbin, 9-magnetite, 10-magnetic conduction sheet, 11-back cover of motor, 400-transmission shaft component, 500-magnetic field component.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment describes the specific embodiment of the invention:
The invention discloses a kind of sound wave motor, Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are a kind of specific embodiment of the present invention, as shown in Figure 1, sound wave motor comprises transmission shaft component 400, transmission shaft component 400 is built-in with magnetite, the outer wrap of transmission shaft component 400 is provided with magnetic field component 500, and magnetic field component 500 comprises silicon steel sheet and the coil composition being wound on silicon steel sheet, and magnetic field component 500 rotates with the magnetite interaction rear drive transmission shaft component 400 of transmission shaft component 400；
The rear end thereof of above-mentioned transmission shaft component 400 is arranged on back cover of motor 11, the front end of transmission shaft component 400 passes bearing 3, and bearing 3 is fixed on the support of bearing 2, above-mentioned magnetic field component 500, the support of bearing 2 is all wrapped up by radome 1, and the front end of transmission shaft component 400 passes radome 1.
As shown in Figures 2 and 3, it is the further refinement of Fig. 1, belongs to more detailed embodiment；As it can be seen, the symmetrically arranged two groups of bobbins 8 of above-mentioned magnetic field component 500, each bobbin 8 is all wound with coil 6, interts in bobbin 8 and silicon steel sheet assembly 7 is installed；
The most as shown in Figure 2, shown transmission shaft component 400 comprises power transmission shaft shell 4, power transmission shaft shell 4 is internally installed power transmission shaft 5, in the part that power transmission shaft 5 is wrapped up by magnetic field component 500, its bilateral symmetry is provided with two magnetic conduction sheets 10, one magnetite 9 of side layout the most symmetrical above and below of each magnetic conduction sheet 10.
As shown in Figure 4, it illustrates the schematic diagram mutually driven between the magnetic field of the present invention；The magnetic pole of two magnetites of the described every side of magnetic conduction sheet 10 is distributed as inverse structure.
It should be noted that we have employed radome 1 and magnetic field component are wrapped up in the present embodiment, the rear end of radome is back cover of motor simultaneously, and front end arranges the support of bearing and bearing；Radome 1 can be general shell, it is also possible to preferred employing metallic shield, and it can strengthen field circuit.
It can further be stated that, in the present embodiment, magnetic field in transmission shaft component is used magnetite to produce by we, when practical operation, relevant magnetic material can be used completely, such as permanent magnet, the magnetic material such as electromagnet, as long as it finally ensures that magnetic field of transmission shaft component drives transmission shaft component to rotate under the magnetic field force that magnetic field component 500 is formed.
Above in conjunction with accompanying drawing, the preferred embodiment for the present invention is explained in detail, but the invention is not restricted to above-mentioned embodiment, in the ken that those of ordinary skill in the art are possessed, it is also possible to make a variety of changes on the premise of without departing from present inventive concept.
Many other can be made without departing from the spirit and scope of the present invention to change and remodeling.Should be appreciated that and the invention is not restricted to specific embodiment, the scope of the present invention is defined by the following claims.
Claims (5)
1. sound wave motor, it is characterized in that: comprise transmission shaft component (400), transmission shaft component (400) is built-in with magnetic material, the local parcel of transmission shaft component (400) outside is provided with magnetic field component (500), magnetic field component (500) comprises silicon steel sheet assembly and the coil being wound on silicon steel sheet, and magnetic field component (500) rotates with magnetic material interaction rear drive transmission shaft component (400) of transmission shaft component (400)；
The rear end thereof of above-mentioned transmission shaft component (400) is arranged on back cover of motor (11), the front end of transmission shaft component (400) passes bearing (3), bearing (3) is fixed on the support of bearing (2), above-mentioned magnetic field component (500), the support of bearing (2) is all wrapped up by shell, and the front end of transmission shaft component (400) passes shell and forms free end；
Described magnetic field component (500) comprises symmetrically arranged two groups of bobbins (8), and each bobbin (8) is all wound with coil (6), interts and install silicon steel sheet assembly (7) in bobbin (8).
2. the sound wave motor as described in claim 1, it is characterised in that: the magnetic material within described transmission shaft component is magnetite, permanent magnet or electromagnet.
3. the sound wave motor as described in claim 1, it is characterised in that: described shell is metallic shield (1).
4. the sound wave motor as described in claim 1-3 any one, it is characterized in that: described transmission shaft component (400) comprises power transmission shaft shell (4), power transmission shaft shell (4) is internally installed power transmission shaft (5), in the part that power transmission shaft (5) is wrapped up by magnetic field component (500), its bilateral symmetry is provided with two magnetic conduction sheets (10), magnetite (9) of the side layout the most symmetrical above and below of each magnetic conduction sheet (10).
5. the sound wave motor as described in claim 4, it is characterised in that: the magnetic pole distribution of two magnetites (9) of the every side of described magnetic conduction sheet (10) is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410092734.7A CN103939574B (en) | 2014-03-13 | 2014-03-13 | Sound wave motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410092734.7A CN103939574B (en) | 2014-03-13 | 2014-03-13 | Sound wave motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103939574A CN103939574A (en) | 2014-07-23 |
| CN103939574B true CN103939574B (en) | 2016-08-24 |
Family
ID=51187387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410092734.7A Active CN103939574B (en) | 2014-03-13 | 2014-03-13 | Sound wave motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103939574B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1885690A (en) * | 2005-06-21 | 2006-12-27 | 松下电工株式会社 | Oscillatory actuator |
| CN101404442A (en) * | 2008-10-21 | 2009-04-08 | 浙江大学 | Piezo-electricity ultrasound and electromagnet integration driven electric motor |
| CN101554342A (en) * | 2009-01-05 | 2009-10-14 | 黄拔梓 | Driving device for electric toothbrush |
| CN101771323A (en) * | 2009-01-07 | 2010-07-07 | 山洋电气株式会社 | Linear motor |
| CN102460917A (en) * | 2009-06-12 | 2012-05-16 | 博朗有限公司 | Electric motor for a small electric appliance |
| CN203387324U (en) * | 2013-07-18 | 2014-01-08 | 余祖彪 | Sound-wave motor |
| CN203847657U (en) * | 2014-03-13 | 2014-09-24 | 都佳宜电器制品（深圳）有限公司 | Acoustic wave motor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013150408A (en) * | 2012-01-18 | 2013-08-01 | Mitsubishi Heavy Ind Ltd | Rotary machine |
-
2014
- 2014-03-13 CN CN201410092734.7A patent/CN103939574B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1885690A (en) * | 2005-06-21 | 2006-12-27 | 松下电工株式会社 | Oscillatory actuator |
| CN101404442A (en) * | 2008-10-21 | 2009-04-08 | 浙江大学 | Piezo-electricity ultrasound and electromagnet integration driven electric motor |
| CN101554342A (en) * | 2009-01-05 | 2009-10-14 | 黄拔梓 | Driving device for electric toothbrush |
| CN101771323A (en) * | 2009-01-07 | 2010-07-07 | 山洋电气株式会社 | Linear motor |
| CN102460917A (en) * | 2009-06-12 | 2012-05-16 | 博朗有限公司 | Electric motor for a small electric appliance |
| CN203387324U (en) * | 2013-07-18 | 2014-01-08 | 余祖彪 | Sound-wave motor |
| CN203847657U (en) * | 2014-03-13 | 2014-09-24 | 都佳宜电器制品（深圳）有限公司 | Acoustic wave motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103939574A (en) | 2014-07-23 |
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Effective date of registration: 20200826 Address after: 518000, 1st floor, building C, No.3, 1st lane, second industrial zone, jiazitang community, Gongming street, Guangming New District, Shenzhen, Guangdong Province Patentee after: Shenzhen Guangli Hechang Technology Co., Ltd Address before: 518132 Guangdong province Shenzhen Guangming New District Jiazi Tong Industrial Zone second Patentee before: TOHKAIP ELECTRICAL APPLIANCE PRODUCTS (SHENZHEN) Co.,Ltd. |
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| TR01 | Transfer of patent right |