CN107204695A - A kind of linear motor and mobile terminal - Google Patents
A kind of linear motor and mobile terminal Download PDFInfo
- Publication number
- CN107204695A CN107204695A CN201710382067.XA CN201710382067A CN107204695A CN 107204695 A CN107204695 A CN 107204695A CN 201710382067 A CN201710382067 A CN 201710382067A CN 107204695 A CN107204695 A CN 107204695A
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- Prior art keywords
- guide rail
- mass
- linear motor
- sub
- oscillator
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- 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
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- 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
- H02K33/02—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Linear Motors (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The embodiments of the invention provide a kind of linear motor, specifically include:Oscillator, guide rail, lubricant medium layer and shell;Wherein, the oscillator includes mass and magnetic block, and the mass is provided with through hole, and the magnetic block is placed in the through hole of the mass;The mass is respectively equipped with lug boss on two side walls relative to each other;The guide rail is fixed on the housing interior side-wall, and the concave part that the guide rail is provided with the concave part being adapted with the lug boss of the mass, the guide rail is connected with the raised portion fits on the mass, and the mass is fixed in the shell;The lubricant medium layer is arranged between the lug boss and the concave part.Linear motor provided in an embodiment of the present invention can not only avoid oscillator from producing vibrating noise caused by polarization is collided on shell, it can also reducing the friction between oscillator and guide rail, and then reduce the noise that oscillator is produced in vibration processes, lift Consumer's Experience.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of linear motor and a kind of mobile terminal.
Background technology
With the fast development of the communication technology, the application of the mobile terminal such as mobile phone, tablet personal computer is more and more extensive, in movement
In terminal, incoming call prompting, prompting message, application function progress feedback etc. are carried out using vibrating effect also more and more universal.Move
The vibrating effect of dynamic terminal generally realized by the vibrating motor on mobile terminal, and in vibrating motor, line
Property motor because its seismaesthesia it is fine and smooth, noise is small, seismaesthesia is strong, the response time is fast etc., and advantage has obtained increasingly being widely applied.
Reference picture 1, shows a kind of decomposition texture schematic diagram of existing linear motor, linear motor as shown in Figure 1
It can specifically include:The oscillation space that is formed by upper casing 101 and lower casing 102, it is made up of magnetic block 103 and mass 104
Oscillator, the first shell fragment 105 positioned opposite and the second shell fragment 106, coil 107 and the (Flexible of flexible PCB 108
Printed Circuit, FPC), wherein, coil 107 and FPC, which coordinates, to be installed, in the case where coil 107 is powered, magnetic block
103 under the electric field action of coil 107, drives above-mentioned oscillator to do linear reciprocation between the first shell fragment 105 and the second shell fragment 106
Vibration, so as to produce vibrating effect to realize the functions such as incoming call prompting, prompting message, application function progress feedback.
But, during oscillator vibration shown in Fig. 1, due to being constantly squeezed, the first shell fragment 105 and the second bullet
Piece 106 is easily deformed torsion, causes above-mentioned oscillator to produce after the polarization perpendicular to linear vibration direction, above-mentioned element polarization
Easily collide on upper casing 101, produce larger vibrating noise, it is poor not only result in Consumer's Experience, and influences linear horse
The service life reached.
The content of the invention
In view of this, it is of the invention in order to solve the problem of linear motor of mobile terminal easily polarizes generation loud noise
Propose a kind of linear motor and a kind of mobile terminal.
In order to solve the above problems, on the one hand, the embodiment of the invention discloses a kind of linear motor, including:Oscillator, lead
Rail, lubricant medium layer and shell;Wherein
The oscillator includes mass and magnetic block, and the mass is provided with through hole, and the magnetic block is placed in the matter
In the through hole of gauge block;
The mass is respectively equipped with lug boss on two side walls relative to each other;
The guide rail is fixed on the housing interior side-wall, and the guide rail is mutually fitted provided with the lug boss with the mass
Concave part on the concave part matched somebody with somebody, the guide rail is connected with the raised portion fits on the mass, and the mass is fixed
In the shell;
The lubricant medium layer is arranged between the lug boss and the concave part.
On the other hand, the embodiment of the invention also discloses a kind of mobile terminal, including:Above-mentioned linear motor.
The embodiment of the present invention includes advantages below:
In the embodiment of the present invention, because the structure of the concave part on guide rail and the lug boss on the mass in oscillator is mutually fitted
Match somebody with somebody, the concave part on the guide rail can be connected with the lug boss on the mass, the mass is fixed on institute
State in shell, and limit the mass and moved along the guide rail.Therefore, the oscillator is during vibration, by institute
The position-limiting action of guide rail is stated, the oscillator can only vibrate along the guide rail, it is to avoid the oscillator produces polarization and collides institute
Vibrating noise caused by stating on shell, improves Consumer's Experience, and improve the service life of the linear motor.
Lubricant medium layer is additionally, since to be arranged between the lug boss on the concave part on the guide rail and the oscillator,
Therefore, during the oscillator vibrates along the guide rail, the lubricant medium layer can reduce the oscillator and described
Friction between guide rail, and then the noise that the oscillator is produced in vibration processes is reduced, lift Consumer's Experience.
Brief description of the drawings
Fig. 1 is a kind of decomposition texture schematic diagram of existing linear motor;
Fig. 2 is a kind of decomposition texture schematic diagram of linear motor of the present invention;
Fig. 3 is a kind of cross-sectional view of linear motor of the present invention;
Fig. 4 is the decomposition texture schematic diagram of another linear motor of the present invention.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
Reference picture 2, shows a kind of decomposition texture schematic diagram of linear motor of the present invention, as shown in Fig. 2 above-mentioned linear
Motor can specifically include:Oscillator 201, guide rail 202, lubricant medium layer (not shown) and shell 203;Wherein, oscillator
201 can include mass 2011 and magnetic block 2012, and mass 2011 is provided with through hole 2014, and magnetic block 2012 is placed in quality
In the through hole 2014 of block 2011;Mass 2011 is respectively equipped with lug boss 2013 on two side walls relative to each other;Guide rail 202
It is fixed on the madial wall of shell 203, guide rail 202 is provided with the concave part being adapted with the lug boss 2013 of mass 2011
2021, the concave part 2021 on guide rail 202 can be connected with the lug boss 2013 on mass 2011, by mass 2011
It is fixed in shell 203;Above-mentioned lubricant medium layer is arranged between lug boss 2013 and concave part 2021.Due on guide rail 202
Concave part 2021 can be connected with the lug boss 2013 on mass 2011, mass 2013 is fixed on shell 203
It is interior, and limit mass 2013 and moved along guide rail 202.Because the position-limiting action of guide rail 202 can make oscillator 201 vibrated
Vibrated in journey along guide rail 202, therefore oscillator 201 can be avoided to produce vibrating noise caused by polarization is collided on shell 203.
Reference picture 3, shows a kind of cross-sectional view of linear motor of the present invention, as shown in figure 3, guide rail 202
It is fixed on the madial wall of shell 203, the concave part 2021 on guide rail 202 coordinates with the lug boss 2013 on mass 2011 and connected
Connect, mass 2011 be fixed in shell 203, lubricant medium layer 301 is arranged between lug boss 2013 and concave part 2021,
So, during above-mentioned oscillator vibrates along guide rail 202, lubricant medium layer 301 can reduce the quality on above-mentioned oscillator
Friction between block 2011 and guide rail 202, therefore can further reduce the noise that above-mentioned oscillator is produced in vibration processes.
In actual applications, in order that obtaining the oscillator can smoothly vibrate along the guide rail, on the mass
Lug boss can be symmetrical with the middle axial plane of the mass, the middle axial plane is parallel with the direction of vibration of the mass.By
The middle axial plane of the mass is symmetrical with the lug boss of the mass, it is therefore, convex on two side walls of the mass
Rise portion shape, highly can be it is consistent, the oscillator along the guide rail vibrate during, the two of the mass
The impact and friction that lug boss on individual side wall is subject to can be consistent, in this manner it is possible to strengthen the oscillator along described
Vibration stationarity when guide rail vibrates.
Optionally, the guide rail can include:First sub- guide rail and the second sub- guide rail;Wherein, the described first sub- guide rail and
The second sub- guide rail is separately fixed on two madial walls relative to each other of the shell, the first sub- guide rail and described
The concave part being adapted with the lug boss of the mass is respectively equipped with second sub- guide rail.By the described first sub- guide rail and institute
Stating the concave part on the second sub- guide rail can be connected with the raised portion fits on the mass, and the mass is fixed on into institute
State in shell, and limit the mass and moved along the described first sub- guide rail and the second sub- guide rail, therefore, the oscillator
During vibration, due to the described first sub- guide rail and the position-limiting action of the second sub- guide rail, the oscillator can only be along
The first sub- guide rail and the second sub- guide rail vibration, it is to avoid the oscillator produces polarization and collided to be caused on the shell
Vibrating noise.
In actual applications, in order that obtaining the oscillator can put down along the described first sub- guide rail and the second sub- guide rail
Steady vibration, the first sub- guide rail and the second sub- guide rail can be symmetrical with the middle axial plane of the mass;Described first
Sub- guide rail is parallel with the direction of motion of the mass with the described second sub- guide rail.Due to the described first sub- guide rail and described second
Sub- guide rail is parallel with the direction of motion of the mass, and the first sub- guide rail and the second sub- guide rail can be symmetrical with
The middle axial plane of the mass, therefore, the shape of the first sub- guide rail and the concave part on the second sub- guide rail, highly may be used
To be consistent, during the oscillator is along the described first sub- guide rail and the second sub- guide rail vibration, described first
The impact and friction of sub- guide rail and the second sub- guide rail to the lug boss on two side walls of the mass can keep one
Cause, in this manner it is possible to which it is steady along vibration when the described first sub- guide rail and the second sub- guide rail vibration to strengthen the oscillator
Property.
Optionally, the described first sub- guide rail and the second sub- guide rail can be structure as a whole or Split type structure.In reality
In the application of border, the first sub- guide rail and the second sub- guide rail are connected with the lug boss on the mass two side respectively,
That is, the first sub- guide rail and the second sub- guide rail are located at the both sides of the mass respectively.When the described first son
, can be provided with company between the first sub- guide rail and the second sub- guide rail when guide rail and the second sub- guide rail are structure as a whole
Binding structure, the first sub- guide rail and the second sub- guide rail positioned at the mass both sides connected, the line of the embodiment of the present invention
Property motor during assembling, because the described first sub- guide rail and the second sub- guide rail are structure as a whole, first son
Guide rail and the second sub- guide rail can just complete to install by once mounting, the first sub- guide rail and the second sub- guide rail
Installation effectiveness it is higher.But, in actual applications, as the structure of the linear motor is more and more exquisite, the linear horse
It is also more and more compacter between the part reached, in the linear motor it is more difficult reserve enough spaces, for place can be by institute
The attachment structure that the described first sub- guide rail and the second sub- guide rail of mass both sides are connected is stated, therefore, actually should
In, the described first sub- guide rail and the second sub- guide rail can be made Split type structure.
In actual applications, it is described when the material of the described first sub- guide rail and the second sub- guide rail is metal material
First sub- guide rail and the second sub- guide rail can be processed using stamping forming mode, and stamping forming processing mode is fitted
Together in the component processing of complicated shape, and processing efficiency is higher.
Optionally, it is described to lead in order to improve lubrication of the lubricant medium layer for the guide rail and the oscillator
The material of rail can be the magnetic materials such as magnet or magnet steel, accordingly, and the material of the lubricant medium layer can be then magnetic liquid.
Because magnetic liquid is the magnetic retention particle, base load liquid (being also media) and boundary of a kind of a diameter of nanometer scale (less than 10 nanometers)
A kind of colloidal liquid for stabilization that face activating agent three mixes, when there is externally-applied magnetic field effect, can show magnetic.
That is, when there is externally-applied magnetic field effect, magnetic liquid had not only had the mobility of liquid but also the magnetic with solid magnetic material,
Do not only have lubrication, but also the suction-operated that is magnetic.Therefore, when the material of the guide rail is the magnetic such as magnet or magnet steel
Material, when the material of the lubricant medium layer is magnetic liquid, because the guide rail has magnetic fields to lubricant medium layer, because
This, the lubricant medium layer does not only have lubrication, but also the suction-operated that is magnetic, when the oscillator shakes along the guide rail
When dynamic, the lubricant medium layer can lubricate the guide rail and the oscillator, reduce rubbing between the guide rail and the oscillator
Wipe, being additionally, since between the guide rail and lubricant medium layer has magnetic absorption effect, in lubricant medium layer to institute
State guide rail and while the oscillator is lubricated, the guide rail can adsorb the lubricant medium layer, reduce the lubrication and be situated between
Loss amount of the matter layer in greasing, so, can not only improve the lubricant effect of the lubricant medium layer, and with compared with
Good economy.
To sum up, linear motor provided in an embodiment of the present invention has advantages below:
In the embodiment of the present invention, due to the lug boss on the mass in the concave part on the guide rail and the oscillator
Structure is adapted, and the concave part on the guide rail can be connected with the lug boss on the mass, by the mass
It is fixed in the shell, and limits the mass and is moved along the guide rail.Therefore, process of the oscillator in vibration
In, due to the position-limiting action of the guide rail, the oscillator can only vibrate along the guide rail, it is to avoid the oscillator produces polarization
Vibrating noise caused by colliding on the shell, improves Consumer's Experience, and improve the use longevity of the linear motor
Life
Be additionally, since lug boss that lubricant medium layer is arranged on the concave part on the guide rail and the oscillator it
Between, therefore, during the oscillator vibrates along the guide rail, the lubricant medium layer can reduce the oscillator and institute
The friction between guide rail is stated, and then reduces the noise that the oscillator is produced in vibration processes, Consumer's Experience is lifted.
In a kind of alternative embodiment of the present invention, the linear motor can also include:First shell fragment and the second shell fragment;
Wherein, first shell fragment and second shell fragment are separately positioned on the two ends of the mass, the vibration with the mass
Direction is vertical.First shell fragment and second shell fragment can provide elastic force to the oscillator so that the oscillator is in institute
State and carry out linear reciprocating motion between the first shell fragment and second shell fragment.
Reference picture 4, shows the decomposition texture schematic diagram of another linear motor of the present invention, as shown in figure 4, above-mentioned line
Property motor can also specifically include:First shell fragment 401 and the second shell fragment 402;402 points of wherein the first shell fragment 401 and the second shell fragment
The two ends of mass 2011 are not arranged on, and the first shell fragment 401 and the second shell fragment 402 are vertical with the direction of vibration of mass 2011.
In actual applications, magnetic block 2012 is in the presence of externally-applied magnetic field, and drive vibrator 201 is vibrated along track 202, works as oscillator
201 when being collided on the first shell fragment 401 or the second shell fragment 402, and the first shell fragment 401 or the second shell fragment 402 can be carried to oscillator 201
Ammunition feed power so that oscillator 201 carries out linear reciprocating motion between the first shell fragment 401 and the second shell fragment 402.
Alternatively, it can also include in the linear motor shown in Fig. 4:Coil 403 and FPC404, coil 403 and FPC404
It can be connected.In actual applications, coil 403 is typically secured on FPC404, and passes through FPC404 and mobile terminal
Control module and power module connection, coil 404 can obtain electric by the control module from the power module, electric obtaining
In the case of, coil 404 can produce the magnetic field of alternation, and the magnetic field can interact with magnetic block 2012, drive vibrator
201 vibrate along track 202.
Alternatively, in the linear motor described in Fig. 4, the shell can include:Upper shell 405 and lower house 406, upper casing
It can be connected between body 405 and lower house 406.In actual applications, it can be adopted between upper shell 405 and lower house 406
The connected mode such as connect, be threadedly coupled with buckle-type to be attached, the embodiment of the present invention is for upper shell 405 and lower house 406
Between connected mode be not specifically limited.
The embodiment of the present invention also provides a kind of mobile terminal, and the mobile terminal can include:Above-mentioned linear motor.In reality
In the application of border, above-mentioned linear motor can be connected with the control module and power module of the mobile terminal, in the control mould
Under the control of block from the power module it is electric, above-mentioned linear motor it is electric in the case of can produce vibrating effect, institute
State incoming call prompting, prompting message or application function progress feedback that vibrating effect can be for carrying out the mobile terminal etc..
Above-mentioned linear motor can specifically include:The oscillator, the guide rail, lubricant medium layer and the shell,
Because the concave part on the guide rail can be connected with the lug boss on the mass of the oscillator, by the matter of the oscillator
Gauge block is fixed in the shell, and is limited the mass of the oscillator and moved along the guide rail.Meanwhile, on the oscillator edge
During the guide rail vibration, because lubricant medium layer can reduce the mass and the guide rail on the oscillator
Between friction, and then can reduce the noise that the oscillator is produced in vibration processes, lift Consumer's Experience.The mobile terminal
The terminal devices such as smart mobile phone, intelligent watch, tablet personal computer can be included but is not limited to.
In the embodiment of the present invention, the linear motor can specifically include:Oscillator, guide rail, lubricant medium layer and and outer
Shell;Wherein, the oscillator can include mass and magnetic block, and the mass is provided with through hole, and the magnetic block is placed in institute
State in the through hole of mass;The mass is respectively equipped with lug boss on two side walls relative to each other;The guide rail is fixed
On the madial wall of the shell, the guide rail is provided with the concave part being adapted with the lug boss of the mass, described to lead
Concave part on rail can be connected with the lug boss on the mass, and the mass is fixed in the shell;
The lubricant medium layer is arranged between the lug boss and the concave part.Due to the concave part on the guide rail and the matter
Lug boss on gauge block can be connected, and the mass is fixed in the shell, and limit the mass along
The guide rail motion.Because the position-limiting action of the guide rail can make the oscillator be shaken in vibration processes along the guide rail
It is dynamic, therefore the oscillator can be avoided to produce vibrating noise caused by polarization is collided on the shell.
In the embodiment of the present invention, the lubricant medium layer can be arranged between the lug boss and the concave part, this
Sample, during the oscillator vibrates along the guide rail, because lubricant medium layer can be reduced on the oscillator
Friction between mass and the guide rail, and then the noise that the oscillator is produced in vibration processes can be reduced.
In order to improve the lubricant medium layer for the lubrication of the guide rail and the oscillator, the material of the guide rail
Can be the magnetic materials such as magnet or magnet steel, accordingly, the material of the lubricant medium layer can be then magnetic liquid.Due to magnetic liquid
It is the magnetic retention particle, base load liquid (being also media) and interfacial agent of a kind of a diameter of nanometer scale (less than 10 nanometers)
A kind of colloidal liquid for stabilization that three mixes, when there is externally-applied magnetic field effect, can show magnetic.That is,
When there is externally-applied magnetic field effect, magnetic liquid had not only had the mobility of liquid but also the magnetic with solid magnetic material, did not only had
Lubrication, but also the suction-operated that is magnetic.Therefore, when the material of the guide rail is the magnetic material such as magnet or magnet steel,
It is therefore, described because the guide rail has magnetic fields to the lubricant medium layer when material of the lubricant medium layer is magnetic liquid
Lubricant medium layer does not only have lubrication, but also the suction-operated that is magnetic, when the oscillator vibrates along the guide rail, institute
The guide rail and the oscillator can be lubricated by stating lubricant medium layer, reduce the friction between the guide rail and the oscillator, moreover,
Due to having magnetic absorption effect between the guide rail and lubricant medium layer, lubricant medium layer to the guide rail and
While the oscillator is lubricated, the guide rail can adsorb the lubricant medium layer, reduce the lubricant medium layer in profit
Loss amount during cunning, so, can not only improve the lubricant effect of the lubricant medium layer, and with preferably economical
Property.
To sum up, mobile terminal provided in an embodiment of the present invention has advantages below:
In the embodiment of the present invention, due to the matter in the concave part on the guide rail in the linear motor and the oscillator
The structure of lug boss on gauge block is adapted, and the concave part on the guide rail can coordinate company with the lug boss on the mass
Connect, the mass is fixed in the shell, and limit the mass and moved along the guide rail.Therefore, it is described to shake
Son is during vibration, and due to the position-limiting action of the guide rail, the oscillator can only vibrate along the guide rail, it is to avoid institute
State oscillator and produce vibrating noise caused by polarization is collided on the shell, improve Consumer's Experience, and improve the line
The service life of property motor
Be additionally, since lug boss that lubricant medium layer is arranged on the concave part on the guide rail and the oscillator it
Between, therefore, during the oscillator vibrates along the guide rail, the lubricant medium layer can reduce the oscillator and institute
The friction between guide rail is stated, and then reduces the noise that the oscillator is produced in vibration processes, Consumer's Experience is lifted.
Although having been described for the preferred embodiment of the embodiment of the present invention, those skilled in the art once know base
This creative concept, then can make other change and modification to these embodiments.So, appended claims are intended to be construed to
Including preferred embodiment and fall into having altered and changing for range of embodiment of the invention.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or terminal device including a series of key elements are not only wrapped
Those key elements, but also other key elements including being not expressly set out are included, or also include being this process, method, article
Or the intrinsic key element of terminal device.In the absence of more restrictions, by wanting that sentence "including a ..." is limited
Element, it is not excluded that also there is other identical element in the process including the key element, method, article or terminal device.
Above to a kind of linear motor provided by the present invention and a kind of mobile terminal, it is described in detail, herein
Apply specific case to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to help
Understand the method and its core concept of the present invention;Simultaneously for those of ordinary skill in the art, according to the thought of the present invention,
It will change in specific embodiments and applications, in summary, this specification content should not be construed as to this
The limitation of invention.
Claims (10)
1. a kind of linear motor, it is characterised in that including:Oscillator, guide rail, lubricant medium layer and shell;Wherein
The oscillator includes mass and magnetic block, and the mass is provided with through hole, and the magnetic block is placed in the mass
Through hole in;
The mass is respectively equipped with lug boss on two side walls relative to each other;
The guide rail is fixed on the housing interior side-wall, and the guide rail is provided with what is be adapted with the lug boss of the mass
Concave part on concave part, the guide rail is connected with the raised portion fits on the mass, and the mass is fixed on into institute
State in shell;
The lubricant medium layer is arranged between the lug boss and the concave part.
2. linear motor according to claim 1, it is characterised in that the lug boss on the mass is symmetrical with the matter
The middle axial plane of gauge block;
The middle axial plane is parallel with the direction of vibration of the mass.
3. linear motor according to claim 1, it is characterised in that the guide rail includes:First sub- guide rail and the second son
Guide rail;Wherein
The first sub- guide rail and the second sub- guide rail are separately fixed on two madial walls relative to each other of the shell,
It is adapted respectively by the concave part with the lug boss of the mass on the first sub- guide rail and the second sub- guide rail.
4. the linear motor according to Claims 2 or 3, it is characterised in that the first sub- guide rail and second son are led
Rail is symmetrical with the middle axial plane of the mass;
The first sub- guide rail is parallel with the direction of motion of the mass with the described second sub- guide rail.
5. linear motor according to claim 1, it is characterised in that the material of the guide rail is magnet or magnet steel, institute
The material for stating lubricant medium layer is magnetic liquid.
6. linear motor according to claim 4, it is characterised in that first guide rail and the second guide rail are structure as a whole
Or Split type structure.
7. linear motor according to claim 1, it is characterised in that also include:First shell fragment and the second shell fragment;Wherein
First shell fragment and second shell fragment are separately positioned on the two ends of the mass, first shell fragment and described
Two shell fragments are vertical with the direction of vibration of the mass.
8. linear motor according to claim 1, it is characterised in that also include:Coil and flexible PCB, the coil
It is connected with the flexible PCB.
9. linear motor according to claim 1, it is characterised in that the shell includes:Upper shell and lower house, it is described
It is connected between upper shell and the lower house.
10. a kind of mobile terminal, it is characterised in that including:Any described linear motor of claim 1 to 9.
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CN107516992A (en) * | 2017-10-20 | 2017-12-26 | 维沃移动通信有限公司 | A kind of linear motor and electronic equipment |
CN108512387A (en) * | 2018-05-11 | 2018-09-07 | 维沃移动通信有限公司 | A kind of linear motor and electronic device |
CN108566065A (en) * | 2018-04-10 | 2018-09-21 | 维沃移动通信有限公司 | A kind of vibrating motor and mobile terminal |
CN110233560A (en) * | 2019-05-17 | 2019-09-13 | 瑞声科技(新加坡)有限公司 | Vibrating motor |
WO2020140535A1 (en) * | 2018-12-30 | 2020-07-09 | 瑞声声学科技(深圳)有限公司 | Linear vibration electric motor |
WO2021227678A1 (en) * | 2020-05-15 | 2021-11-18 | 华为技术有限公司 | Linear motor apparatus and terminal device |
CN115125050A (en) * | 2021-08-04 | 2022-09-30 | 苏州索迩电子技术有限公司 | Lubricating and regulating oil and application thereof |
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CN107516992A (en) * | 2017-10-20 | 2017-12-26 | 维沃移动通信有限公司 | A kind of linear motor and electronic equipment |
CN108566065A (en) * | 2018-04-10 | 2018-09-21 | 维沃移动通信有限公司 | A kind of vibrating motor and mobile terminal |
CN108512387A (en) * | 2018-05-11 | 2018-09-07 | 维沃移动通信有限公司 | A kind of linear motor and electronic device |
WO2020140535A1 (en) * | 2018-12-30 | 2020-07-09 | 瑞声声学科技(深圳)有限公司 | Linear vibration electric motor |
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