CN106208595A - Horizontal linear vibration motor - Google Patents
Horizontal linear vibration motor Download PDFInfo
- Publication number
- CN106208595A CN106208595A CN201610573741.8A CN201610573741A CN106208595A CN 106208595 A CN106208595 A CN 106208595A CN 201610573741 A CN201610573741 A CN 201610573741A CN 106208595 A CN106208595 A CN 106208595A
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- China
- Prior art keywords
- connecting portion
- mass
- vibration motor
- horizontal linear
- linear vibration
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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)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The present invention provides a kind of horizontal linear vibration motor.Described horizontal linear vibration motor includes having the housing of receiving space, the magnetic circuit system being contained in described receiving space and oscillator system, described oscillator system includes mass, described mass includes two symmetrically arranged mass bodies and connects the connecting portion of two described mass bodies, and the two ends of described connecting portion are connected to the middle part of the opposite side of two described mass bodies.Compared with correlation technique, the invention provides horizontal linear vibration motor and solve and manufacture processing difficulties, mass and fall the technical problem of easy fracture.
Description
[technical field]
The present invention relates to linear electric machine field, particularly relate to a kind of horizontal linear vibration motor.
[background technology]
Currently, portable mobile communication terminal device has become people's daily life and the requisite instrument that works, its
In a most basic function realize interpersonal instant messaging, in this course, mobile communication terminal device exactly
User inevitably become called object.Generally, called avatar includes auditory tone cues and shakes
Dynamic prompting two kinds, vibration prompt function both can effectively point out user, simultaneously by generation vibration signal in noisy environment
The function of instant alerts can be realized again in office spaces such as the meeting rooms of solemn solemn silence, thus become mobile communication terminal device
Must obligato function, and study carefully the realization of its function, then mainly by the vibration electricity being arranged in mobile communication terminal device
Machine realizes.
Horizontal linear vibration motor is the one of linear vibration electric motor, and the direction of vibration of its vibrational system is horizontal linear
Moving back and forth, generally include magnetic circuit system, oscillator system, shell and cover plate, magnetic circuit system is made up of coil, soft magnetism etc., oscillator
System is made up of magnet steel, mass, spring support and pole piece, and coil passes to the periodic signal of telecommunication, produces periodic Lip river logical sequence
Magnetic force, magnet steel can be subject to the repulsion along Y-direction and attraction, drives oscillator system of reciprocating vibration along the Y-direction cycle.Wherein mass
The manufacturing cost of horizontal linear vibration motor the most whole for oscillator system and play the effect of key service life.
In correlation technique, employing two side, the mass middle part dowel of horizontal linear vibration motor, in order to meet
Properties of product requirement, two side dowel is relatively thin, causes mass to make difficulty, and the time adding manufacture processing becomes with material
This, and two side is relatively thin, easily causes and falls fracture and mass reduction in service life.
Therefore, it is necessary to provide a kind of new horizontal linear vibration motor to solve the problems referred to above.
[summary of the invention]
It is an object of the invention to provide a kind of simple in construction, save the manpower manufacturing processing and material cost, mass
Fall not easy fracture and higher horizontal linear vibration motor in service life.
The present invention provides a kind of horizontal linear vibration motor, and described horizontal linear vibration motor includes having receiving space
Housing, the magnetic circuit system being contained in described receiving space and oscillator system, described oscillator system includes mass and is fixed on matter
The magnet steel of gauge block, described mass includes two mass bodies and connects the connecting portion of two described mass bodies, described
The two ends of connecting portion are connected to two described mass bodies, and described magnet steel is located between two described mass bodies also
Clamp described connecting portion.
Preferably, described two mass bodies are symmetrical arranged, and the two ends of described connecting portion are connected to described mass
The center of body.
Preferably, the quantity of described magnet steel is two, and magnet steel described in two is fixed between two mass bodies and presss from both sides
Hold described connecting portion
Preferably, described connecting portion linearly type.
Preferably, described connecting portion and two described these body by integral forming of mass.
Preferably, described oscillator system also includes that pole piece, described pole piece cover in described magnet steel and described connecting portion.
Preferably, described oscillator system also includes that two spring supports, two described spring supports clamp two institutes respectively
State mass body one end away from described connecting portion.
Preferably, described magnetic circuit system includes being located at described connecting portion away from the coil of described pole piece side and soft magnetism, institute
State coil to be connected with described soft magnetism.
Preferably, the magnetizing direction of described magnet steel is perpendicular to the direction of vibration of oscillator, and the magnetizing direction of two magnet steel is contrary.
Compared with correlation technique, the horizontal linear vibration motor that the present invention provides has the advantages that
One, described mass includes two symmetrically arranged mass bodies and connects the company of two described mass bodies
Meeting portion, the two ends of described connecting portion are connected to the middle part of the opposite side of two described mass bodies, relative to relevant
Its thickness of sidewall dowel in technology can increase, thus improves the connective stability of described mass, solves described matter
Gauge block falls the problem of fracture, improves the service life of described mass.
Two, simultaneously, described connecting portion connects the middle part of two described mass bodies, relative to the sidewall in correlation technique
Its thickness of dowel increases, thus greatly reduces the manufacture difficulty of described mass.
[accompanying drawing explanation]
The decomposition texture schematic diagram of the horizontal linear vibration motor that Fig. 1 provides for the present invention；
Fig. 2 is the structural representation of the mass of the horizontal linearity motor oscillating motor shown in Fig. 1.
[detailed description of the invention]
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only some embodiments of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Refer to the decomposition texture schematic diagram of the horizontal linear vibration motor that Fig. 1, Fig. 1 provide for the present invention.Described level
Linear vibration electric motor 100 includes housing 1, oscillator system 2 and magnetic circuit system 3.
Described housing 1 includes that shell 11, base plate 13 and described shell 11 enclose, with described base plate 13, the receiving space setting formation
15, described oscillator system 2 and described magnetic circuit system 3 are contained in described receiving space 15.
Described oscillator system 2 includes mass 21, magnet steel 23, spring support 25 and pole piece 27, and described oscillator system 2 is along flat
Row vibrates in base plate 13 direction, and in the present embodiment, described horizontal linear vibration motor is string configuration, oscillator system 2
Width along described mass 21 vibrates.
Described mass 21 includes mass body 211 and connecting portion 213.The quantity of described mass body 211 is two
Individual, the two is symmetrical arranged, and the two ends of described connecting portion 213 connect the opposite side of two described mass bodies 211 respectively
Middle part.
Concrete, the quantity of described connecting portion 213 is one, and its linearly type, and described connecting portion 213 two ends connect respectively
Connect the center of described mass body 211 opposite side, and two described mass bodies 211 are with described connecting portion 213 integrally
Molding.The quantity of described magnet steel 23 is two, and two described magnet steel 23 are located between said two mass body 21, and clamp
Described connecting portion 213.Described pole piece 27 is attached at two described magnet steel 23 and described connecting portion 213.
Certainly, this is only a kind of preferred embodiment, and in other embodiments selectable, two mass bodies also may be used
Think that non complete symmetry is arranged, corresponding, magnet steel can also be non complete symmetry structure, also can implement.
Two described spring supports 25 clamp two described mass bodies 211 respectively away from the one of described connecting portion 213
End, described spring support 25 is U-shaped, and described mass body 211 is fixed in its one end, and the other end is fixed on described shell 11
Inwall, two described spring supports 25 make described oscillator system 2 be suspended in described receiving space 15.
Described magnetic circuit system 3 is fixed on described base plate 13, and it includes coil 31 and soft magnetism 33, described coil 31 and described soft
Magnetic 33 is located at the described connecting portion 213 side away from described pole piece 27, and described soft magnetism 33 is fixed on described base plate 13, described coil
31 are sticked on described soft magnetism 33, and described coil 31 is arranged near described connecting portion 213.The magnetizing direction of described magnet steel is vertical
In the direction of vibration of oscillator, and the magnetizing direction of two magnet steel is contrary, and i.e. two magnet steel magnetic pole on the direction of corresponding coil 31 is contrary,
As such, it is possible to form the stable magnet steel through coil between two magnet steel, after coil charges, produce drive force oscillator system
Vibration.Compared with correlation technique, the horizontal linear vibration motor 1 that the present invention provides has the advantages that
One, described mass 21 includes two symmetrically arranged mass bodies 211 and connects two described masses originally
The connecting portion 213 of body 211, the two ends of described connecting portion 213 are connected to the opposite side of two described mass bodies 211
Middle part, can increase relative to its thickness of sidewall dowel in correlation technique, thus improve the connection of described mass 21
Stability, solves described mass 21 and falls the problem of fracture, improve the service life of described mass 21.
Two, simultaneously, described connecting portion 213 connects the middle part of two described mass bodies 211, relative in correlation technique
Its thickness of sidewall dowel increase, thus greatly reduce the manufacture difficulty of described mass 21.
Above-described is only embodiments of the present invention, it should be noted here that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, it is also possible to make improvement, but these belong to the protection model of the present invention
Enclose.
Claims (9)
1. a horizontal linear vibration motor, including having the housing of receiving space, being contained in the magnetic circuit system of described receiving space
System and oscillator system, described oscillator system includes mass and is fixed on the magnet steel of mass, it is characterised in that: described mass
Including two mass bodies and the connecting portion of two described mass bodies of connection, the two ends of described connecting portion are connected to
Two described mass bodies, described magnet steel is located between two described mass bodies and clamps described connecting portion.
Horizontal linear vibration motor the most according to claim 1, it is characterised in that: the quantity of described magnet steel is two, two
Described magnet steel is fixed between two mass bodies and clamps described connecting portion.
3. horizontal linear vibration motor as claimed in claim 2, it is characterised in that: described two mass bodies are symmetrical arranged,
The two ends of described connecting portion are connected to the center of described mass body.
4. such as claim. as described in horizontal linear vibration motor, it is characterised in that: described connecting portion linearly type.
5. horizontal linear vibration motor as claimed in claim 1, it is characterised in that: described connecting portion and two described masses
This body by integral forming.
6. horizontal linear vibration motor as claimed in claim 1, it is characterised in that: described oscillator system also includes pole piece, institute
State pole piece and be attached at described magnet steel and described connecting portion.
7. horizontal linear vibration motor as claimed in claim 6, it is characterised in that: described oscillator system also includes two springs
Support, two described spring supports clamp two described mass bodies one end away from described connecting portion respectively.
8. horizontal linear vibration motor as claimed in claim 6, it is characterised in that: described magnetic circuit system includes being located at described company
The portion that connects is away from the coil of described pole piece side and soft magnetism, and described coil is connected with housing by described soft magnetism.
Horizontal linear vibration motor the most according to claim 2, it is characterised in that: the magnetizing direction of described magnet steel is perpendicular to
The direction of vibration of oscillator, and the magnetizing direction of two magnet steel is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573741.8A CN106208595B (en) | 2016-07-20 | 2016-07-20 | Horizontal linear vibration motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610573741.8A CN106208595B (en) | 2016-07-20 | 2016-07-20 | Horizontal linear vibration motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106208595A true CN106208595A (en) | 2016-12-07 |
| CN106208595B CN106208595B (en) | 2018-09-21 |
Family
ID=57493781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610573741.8A Expired - Fee Related CN106208595B (en) | 2016-07-20 | 2016-07-20 | Horizontal linear vibration motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106208595B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110045815A (en) * | 2009-10-28 | 2011-05-04 | 자화전자(주) | Plunger type linear vibration motor |
| CN204334276U (en) * | 2014-12-23 | 2015-05-13 | 瑞声光电科技(常州)有限公司 | Vibrating motor |
| CN104617736A (en) * | 2015-02-02 | 2015-05-13 | 瑞声光电科技(常州)有限公司 | Flat linear vibration motor |
| CN204425641U (en) * | 2015-01-29 | 2015-06-24 | 瑞声科技（南京）有限公司 | Magnetic speaker |
| CN204810104U (en) * | 2015-07-17 | 2015-11-25 | 瑞声光电科技(常州)有限公司 | Linear motor |
| CN205004932U (en) * | 2015-09-07 | 2016-01-27 | 瑞声光电科技(常州)有限公司 | Linear motor |
| CN205231986U (en) * | 2015-07-31 | 2016-05-11 | 歌尔声学股份有限公司 | Linear vibration motor |
| CN205319921U (en) * | 2015-10-26 | 2016-06-15 | 瑞声光电科技(常州)有限公司 | Vibration motor |
| CN205319922U (en) * | 2015-12-22 | 2016-06-15 | 瑞声光电科技(常州)有限公司 | Vibration motor |
-
2016
- 2016-07-20 CN CN201610573741.8A patent/CN106208595B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110045815A (en) * | 2009-10-28 | 2011-05-04 | 자화전자(주) | Plunger type linear vibration motor |
| CN204334276U (en) * | 2014-12-23 | 2015-05-13 | 瑞声光电科技(常州)有限公司 | Vibrating motor |
| CN204425641U (en) * | 2015-01-29 | 2015-06-24 | 瑞声科技（南京）有限公司 | Magnetic speaker |
| CN104617736A (en) * | 2015-02-02 | 2015-05-13 | 瑞声光电科技(常州)有限公司 | Flat linear vibration motor |
| CN204810104U (en) * | 2015-07-17 | 2015-11-25 | 瑞声光电科技(常州)有限公司 | Linear motor |
| CN205231986U (en) * | 2015-07-31 | 2016-05-11 | 歌尔声学股份有限公司 | Linear vibration motor |
| CN205004932U (en) * | 2015-09-07 | 2016-01-27 | 瑞声光电科技(常州)有限公司 | Linear motor |
| CN205319921U (en) * | 2015-10-26 | 2016-06-15 | 瑞声光电科技(常州)有限公司 | Vibration motor |
| CN205319922U (en) * | 2015-12-22 | 2016-06-15 | 瑞声光电科技(常州)有限公司 | Vibration motor |
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| Publication number | Publication date |
|---|---|
| CN106208595B (en) | 2018-09-21 |
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Granted publication date: 20180921 Termination date: 20210720 |