CN108923609A - A kind of vibration motor - Google Patents
A kind of vibration motor Download PDFInfo
- Publication number
- CN108923609A CN108923609A CN201810859691.9A CN201810859691A CN108923609A CN 108923609 A CN108923609 A CN 108923609A CN 201810859691 A CN201810859691 A CN 201810859691A CN 108923609 A CN108923609 A CN 108923609A
- Authority
- CN
- China
- Prior art keywords
- shaft
- rotor
- insulation sleeve
- rotor shaft
- stator
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
- H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
Abstract
The invention discloses a kind of vibration motors,Including rotor shaft and rotor core,Rotor shaft is equipped with key,Rotor shaft,It is fixed together between rotor core and key using gluing,The outside of rotor shaft is equipped with permanent magnet,The front side of permanent magnet is equipped with stator cage,Stator cage is equipped with stator core,The rear side of permanent magnet is equipped with end cap,End cap is equipped with terminals,Rotor shaft is equipped with shaft insulation sleeve one and shaft insulation sleeve two,It is equipped between sealing ring shaft insulation sleeve one and shaft insulation sleeve two and rotor shaft on the outside of shaft insulation sleeve two and is equipped with gasket one and gasket two,The side of end cap is equipped with bearing,The present invention is not necessarily to introduce alternating current to vibration component,Eliminate conductive slide plate,It reduces costs,Realize the non-brushing of permanent magnetism vibration motor,Present invention employs the assembly methods of stator modulesization design,Winding mode is more simple and efficient,Reduce process time,To improve processing efficiency.
Description
Technical field
The present invention relates to a kind of motor, in particular to a kind of vibration motors.
Background technique
Use of the motor in many fields is very universal, such as Patent No. patent of invention CN105006942A, this is specially
The vibration motor of a kind of entitled " a kind of Miniature reciprocating wig-wag " is described in benefit, the program arranges two pairs of permanent magnets and exists
On stator cage inner wall, rotor is the field spider for being wound with enameled wire.Two coils on rotor coil belong to series connection, when work
It needs to be passed through ac current signal.The principle of magnetic resistance minimal path is flowed through according to magnetic flux, magnetic field tension can drive rotor at two
The smallest position reciprocating action of magnetic resistance, frequency are identical as the AC current frequency being passed through;The program belongs to rotor-exciting structure, because
This needs is passed through AC excitation electric current to the rotor coil back and forth shaken.And then it needs to introduce exciting current using slide plate slip ring
Onto rotor.The component increases the complexity of motor assembly, increases the material and manufacturing cost of motor, and increase horse
The axial length reached.Simultaneously as there are Mechanical Contact, therefore long-term vibration friction will lead to the component rapid wear, reduce horse
The reliability reached and service life.
Therefore, a kind of motor of function admirable becomes this social urgent problem to be solved.
Summary of the invention
That the technical problem to be solved by the present invention is to motor materials in the prior art and manufacturing cost is higher, increase motor
Axial length, and the problems such as service life is lower.
In order to solve the above technical problems, technical solution provided by the invention is:A kind of vibration motor, including rotor shaft and
Rotor core, the rotor shaft are equipped with key, are fixed on one using gluing between the rotor shaft, rotor core and key
It rises, the outside of the rotor shaft is equipped with permanent magnet, and the front side of the permanent magnet is equipped with stator cage, sets on the stator cage
There is stator core, the rear side of the permanent magnet is equipped with end cap, and the end cap is equipped with terminals, and the rotor shaft, which is equipped with, to be turned
Axis insulation sleeve one and shaft insulation sleeve two are equipped with shaft insulation sleeve one and shaft described in sealing ring on the outside of the shaft insulation sleeve two
Gasket one and gasket two are equipped between insulation sleeve two and rotor shaft, the side of the end cap is equipped with bearing, and the present invention solves
Problems of the prior art eliminate electric slide plate, realize permanent magnetism vibration horse without introducing alternating current to vibration component
The non-brushing reached.
Further, detent protrusion is equipped in the stator cage, detent protrusion is used for the axially position to stator cage,
Prevent sliding axially and being misaligned for assembling process.
Further, the bearing is divided into bearing greatly and bearing is small.
Further, the stator core is connect by glue with stator cage.
Further, the gasket one and gasket two are from left to right arranged successively.
Further, the permanent magnet uses installation by adhering.
Further, the end cap is equipped with circular hole.
Further, the circular hole is equipped with 4.
Invention compared with prior art the advantages of be:A kind of vibration motor of the present invention solves existing in the prior art
Problem eliminates conductive slide plate, reduces costs, realize permanent magnetism vibration motor without introducing alternating current to vibration component
Non-brushing;The saturation degree of stator component is less than the stator component in prior art, so that the design of maximum seismaesthesia
The upper limit is greater than existing technical solution;Present invention employs the assembly method of stator modulesization design, winding mode is easier
Fast, process time is reduced, to improve processing efficiency;Motor inner space utilization rate improves, and increases turning for motor
Square density, in the case where the output of same ability, volume is smaller;Function admirable of the invention, it is low in cost, be suitable for socially
It promotes the use of.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for shaking motor shape of the present invention;
Fig. 2 is a kind of the schematic diagram of the section structure for shaking motor of the present invention;
Partial enlarged view at a kind of B for shaking motor of the position Fig. 3 present invention.
As shown in the figure:1, rotor shaft, 2, rotor core, 3, sealing ring, 4, gasket one, 5, gasket two, 6, shaft insulation
Cover one, 7, shaft insulation sleeve two, 8, key, 9, bearing it is big, 10, bearing it is small, 11, stator core, 12, stator cage, 13, stator iron
Core, 14, end cap, 15, terminals, 16, detent protrusion, 17, bearing.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
In conjunction with attached drawing 1-3, describe in detail to the present invention.
Embodiment 1:The present invention provides a kind of vibration motor, including rotor shaft 1 and rotor core in the specific implementation
2, the rotor shaft 1 is equipped with key 8, is fixed together between the rotor shaft 1, rotor core 2 and key 8 using gluing,
The outside of the rotor shaft 1 is equipped with permanent magnet 13, and the front side of the permanent magnet 13 is equipped with stator cage 12, the stator cage
12 are equipped with stator core 11, and the rear side of the permanent magnet 13 is equipped with end cap 14, and the end cap 14 is equipped with terminals 15, described
Rotor shaft 1 is equipped with shaft insulation sleeve 1 and shaft insulation sleeve 27, and 27 outside of shaft insulation sleeve is equipped with sealing ring 3,
Gasket 1 and gasket 25, the end cap are equipped between the shaft insulation sleeve 1 and shaft insulation sleeve 27 and rotor shaft 1
14 side is equipped with bearing 17.
Detent protrusion 16 is equipped in the stator cage 12.The bearing 17 divide for bearing big 9 and bearing it is small by 10.It is described fixed
Sub- iron core 11 is connect by glue with stator cage 12.The gasket 1 and gasket 25 are from left to right arranged successively.It is described forever
Magnet uses installation by adhering.The end cap 14 is equipped with circular hole.The circular hole is equipped with 4.
Implement 2:The permanent magnet of 1 rotor section of embodiment is modified as inner insert by surface embedded type, is in "-" type
Structure setting is in V-shape structure setting;Internal gear can be made into anodontia;Stator cage 12 is integrated with stator silicon steel;
Stator modules are changed to integration;Embodiment 2 is identical as the implementation result of embodiment 1.
A kind of specific implementation process for shaking motor of the present invention and principle are as follows:When being passed through forward current to stator coil
When, the armature field driving rotor forward direction of formation put certain angle, forms equilbrium position, changes the size of angle and determining for motor
The geometry designs size of son, rotor and permanent magnet 13 is related, can according to need the corresponding amplitude of oscillation of design;When to stator coil
When being passed through directional current, the armature field driving rotor of formation reversely put certain angle, was located in corresponding equilbrium position;Cause
This can drive rotor within two equilbrium positions toward complex Alternating when being passed through the alternately alternating current of variation to stator coil
Movement forms vibration output.The frequency of output and the Frequency Synchronization of driving current, amplitude of oscillation size is by motor geometry designs and defeated
Load effect on shaft, the amplitude of oscillation for loading bigger output will be smaller.
The present invention and its embodiments have been described above, this description is no restricted, shown in the drawings
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (7)
1. a kind of vibration motor, it is characterised in that:Including rotor shaft (1) and rotor core (2), on the rotor shaft (1)
It equipped with key (8), is fixed together between the rotor shaft (1), rotor core (2) and key (8) using gluing, the rotor turns
The outside of axis (1) is equipped with permanent magnet (13), and the front side of the permanent magnet (13) is equipped with stator cage (12), the stator cage
(12) stator core (11) are equipped with, the rear side of the permanent magnet (13) is equipped with end cap (14), and the end cap (14) is equipped with and connects
Line end (15), the rotor shaft (1) are equipped with shaft insulation sleeve one (6) and shaft insulation sleeve two (7), the shaft insulation sleeve
Sealing ring (3) are equipped on the outside of two (7), are set between the shaft insulation sleeve one (6), shaft insulation sleeve two (7) and rotor shaft (1)
There are gasket one (4) and gasket two (5), the side of the end cap (14) is equipped with bearing (17).
2. a kind of vibration motor according to claim 1, it is characterised in that:It is convex that detent is equipped in the stator cage (12)
It rises (16).
3. a kind of vibration motor according to claim 1, it is characterised in that:The bearing (17) be divided into bearing big (9) and
Bearing is small (10).
4. a kind of vibration motor according to claim 1, it is characterised in that:The stator core (11) is by gluing and determines
Handset shell (12) connection.
5. a kind of vibration motor according to claim 1, it is characterised in that:The gasket one (4) and gasket two (5) are from a left side
It is arranged successively to the right side.
6. a kind of vibration motor according to claim 1, it is characterised in that:The end cap (14) is equipped with circular hole.
7. a kind of vibration motor according to claim 6, it is characterised in that:The circular hole is equipped with 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810859691.9A CN108923609A (en) | 2018-08-01 | 2018-08-01 | A kind of vibration motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810859691.9A CN108923609A (en) | 2018-08-01 | 2018-08-01 | A kind of vibration motor |
Publications (1)
Publication Number | Publication Date |
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CN108923609A true CN108923609A (en) | 2018-11-30 |
Family
ID=64393729
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810859691.9A Pending CN108923609A (en) | 2018-08-01 | 2018-08-01 | A kind of vibration motor |
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CN (1) | CN108923609A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1538598A (en) * | 2003-03-18 | 2004-10-20 | �²�����ɷ�����˾ | Electric motor |
CN204858843U (en) * | 2015-08-28 | 2015-12-09 | 大福泵业有限公司 | Insulation system of inverter motor pivot |
CN105262259A (en) * | 2015-11-11 | 2016-01-20 | 上海翡叶动力科技有限公司 | Permanent magnet motor rotor with nonuniform-distribution magnetic poles |
CN205178830U (en) * | 2015-12-14 | 2016-04-20 | 爱芽(北京)科技有限公司 | High -frequency vibration motor |
CN108173404A (en) * | 2018-02-10 | 2018-06-15 | 安徽万至达电机科技有限公司 | Ultrasonic vibration motor |
-
2018
- 2018-08-01 CN CN201810859691.9A patent/CN108923609A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1538598A (en) * | 2003-03-18 | 2004-10-20 | �²�����ɷ�����˾ | Electric motor |
CN204858843U (en) * | 2015-08-28 | 2015-12-09 | 大福泵业有限公司 | Insulation system of inverter motor pivot |
CN105262259A (en) * | 2015-11-11 | 2016-01-20 | 上海翡叶动力科技有限公司 | Permanent magnet motor rotor with nonuniform-distribution magnetic poles |
CN205178830U (en) * | 2015-12-14 | 2016-04-20 | 爱芽(北京)科技有限公司 | High -frequency vibration motor |
CN108173404A (en) * | 2018-02-10 | 2018-06-15 | 安徽万至达电机科技有限公司 | Ultrasonic vibration motor |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181130 |
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RJ01 | Rejection of invention patent application after publication |