CN108566066A - A kind of linear vibration motor - Google Patents
A kind of linear vibration motor Download PDFInfo
- Publication number
- CN108566066A CN108566066A CN201810838720.3A CN201810838720A CN108566066A CN 108566066 A CN108566066 A CN 108566066A CN 201810838720 A CN201810838720 A CN 201810838720A CN 108566066 A CN108566066 A CN 108566066A
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- CN
- China
- Prior art keywords
- connector
- groups
- vibration motor
- linear vibration
- spring
- 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
- 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
- H02K33/04—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 wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
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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 linear vibration motor, including connector one, spring element one, elastic element two, connector two, groove, spring, mounting plate, lug and threaded hole, threaded hole is opened up at left and right sides of mounting plate upper surface, mounting plate upper surface is equipped with lug, the design solves the problems, such as that original linear vibration motor mounting means is cumbersome, connector one is equipped at left and right sides of outer casing inner wall, vibrating mass or so end face opens up fluted, inside grooves are equipped with spring, spring outwards are equipped with connector two, installation has elastic component one between connector two and connector one, elastic element one intersects installation and has elastic component two, the design solves the problems, such as original linear vibration motor vibration performance existing defects, structure of the invention is reasonable, vibration performance is good, facilitate installation, work efficiency is high.
Description
Technical field
The present invention is a kind of linear vibration motor, belongs to linear vibration motor technical field.
Background technology
With the development of the communication technology, portable electronic product, such as mobile phone, handheld device or the joy of palm multimedia
Happy equipment etc. enters people’s lives.In these portable electronic products, it is anti-that system is generally done using vibrating motor
Feedback.For example, the vibrational feedback etc. of the incoming call prompting of mobile phone, game machine.
Existing linear vibration motor elastic supporting member for supporting optical member is mostly made of simple metal material, made of metal material
Elastic supporting member for supporting optical member is difficult to reach good unification with the performance of linear vibration motor on rigid and pliable, causes linear oscillator horse
The stability and reliability reached is relatively low, seriously constrains the promotion of linear vibration motor performance, while the peace of linear vibration motor
Dress mode is relatively complicated, the demolition and maintenance of inconvenient linear vibration motor, and it is above-mentioned to solve to be badly in need of a kind of linear vibration motor now
The problem.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of linear vibration motor, to solve the above-mentioned back of the body
The problem of being proposed in scape technology, structure of the invention is reasonable, and vibration performance is good, facilitates installation, work efficiency is high.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of linear vibration motor, packet
It includes shell, vibrating mass, coil and mounting plate, opens up threaded hole at left and right sides of the mounting plate upper surface, on the mounting plate
End face is equipped with lug, and shell is equipped on the upside of the lug, and the battery plate that connects is described outer on the downside of shell left side
Shell inner lower is equipped with wrapping post, and the wrapping post annular side is equipped with coil, and the outer casing inner wall left and right sides, which is equipped with, to be connected
Fitting one, the enclosure centre position are equipped with vibrating mass, and the left and right sides is mounted with permanent magnet inside the vibrating mass, institute
It states vibrating mass or so end face and opens up fluted, the inside grooves are equipped with spring, and the spring outwards are equipped with connector two,
Installation has elastic component one between the connector two and connector one, and the elastic element one, which intersects installation, to have elastic component
Two.
Further, the shell lower face is equipped with embedded groove, and embedded groove matches with lug.
Further, the threaded hole is equipped with four groups, and is mounted on fastener inside four groups of threaded holes.
Further, the permanent magnet is equipped with two groups, and two groups of permanent magnet specifications are identical, permanent magnet pole sexual intercourse described in two groups
For placement.
Further, the elastic element one and elastic element two are staggered installation of.
Further, the connector one is equipped with four groups, and four groups of one specifications of connector are identical, and the connector two is equipped with
Four groups, and four groups of two specifications of connector are identical, the groove is equipped with four groups, and four groups of groove specifications are identical, and the spring is equipped with four
Group, four groups of spring specifications are identical.
Beneficial effects of the present invention：A kind of linear vibration motor of the present invention, because the present invention is added to connector one, spring
Element one, elastic element two, connector two, groove and spring, the design improve the stability of linear vibration motor, are promoted
The vibration performance of linear vibration motor, solves the problems, such as original linear vibration motor vibration performance existing defects, improves
The vibration performance of the present invention.
Because the present invention is added to mounting plate, lug and threaded hole, which facilitates the fixation of linear vibration motor
Installation, simplifies mounting means, solves the problems, such as that original linear vibration motor mounting means is cumbersome, improves the peace of the present invention
Fill convenience.
Because shell lower face is equipped with embedded groove, and embedded groove matches with lug, which facilitates linear vibration motor
Installation, because permanent magnet is equipped with two groups, and two groups of permanent magnet specifications are identical, and two groups of permanent magnet polarities are alternately placed, the design side
Just the magnetizing direction of permanent magnet and the direction of vibration of oscillator are identical, and structure of the invention is reasonable, and vibration performance is good, facilitate installation, work
Make efficient.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of linear vibration motor of the present invention；
Fig. 2 is a kind of top plan view of linear vibration motor of the present invention；
Fig. 3 is a kind of enlarged drawing of linear vibration motor further groove of the present invention；
Fig. 4 is a kind of vertical view of linear vibration motor coil of the present invention；
Fig. 5 is the stereogram of mounting plate in a kind of linear vibration motor of the present invention；
In figure：1- shells, 2- connect battery plate, 3- connectors one, 4- spring elements one, 5- elastic elements two, 6- connectors two,
7- coils, 8- wrapping posts, 9- vibrating mass, 10- permanent magnets, 11- grooves, 12- springs, 13- mounting plates, 14- lugs, 15- spiral shells
Pit.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
- Fig. 5 is please referred to Fig.1, the present invention provides a kind of technical solution：A kind of linear vibration motor, including shell 1, vibration
Block 9, coil 7 and mounting plate 13,13 upper surface of the mounting plate left and right sides open up threaded hole 15, and 13 upper surface of mounting plate is equipped with convex
Side 14 is played, 14 upside of lug is equipped with shell 1, connects battery plate 2 on the downside of 1 left side of shell, the installation of 1 inner lower of shell
There is a wrapping post 8,8 annular side of wrapping post is equipped with coil 7, is equipped with connector 1 at left and right sides of 1 inner wall of shell, in 1 inside of shell
Between position vibrating mass 9 is installed, the 9 inside left and right sides of vibrating mass is mounted with permanent magnet 10, and 9 or so end face of vibrating mass offers recessed
Slot 11, is equipped with spring 12 inside groove 11, and 12 outside of spring is equipped with connector 26, connector 26 and connector 1 it
Between installation have elastic component 1, elastic element 1 intersects installation and has elastic component 25.
1 lower face of shell is equipped with embedded groove, and embedded groove matches with lug 14, and shell 1 passes through embedded groove and protrusion
14 phase of side is fixed, and realizes the installation that simplifies of linear vibration motor, threaded hole 15 is equipped with four groups, and four groups of 15 inside of threaded hole are
Fastener is installed, mounting plate 13 is connected by fastener with designated position, and the installation for increasing linear vibration motor is stablized
Property, permanent magnet 10 is equipped with two groups, and two groups of 10 specifications of permanent magnet are identical, and two groups of 10 alternating polarities of permanent magnet are placed, two groups of permanent magnetism
10 polarity of body is different, and the magnetizing direction for facilitating permanent magnet 10 is identical as the direction of vibration of oscillator, elastic element 1 and elastic element
25 are staggered installation of, and improve elastic element 1 and elastic element 25 just awake and compliance, facilitate elastic supporting member for supporting optical member and linearly shake
The performance of dynamic motor reaches good unification, and connector 1 is equipped with four groups, and four groups of one 3 specifications of connector are identical, connector two
6 are equipped with four groups, and four groups of 26 specifications of connector are identical, and groove 11 is equipped with four groups, and four groups of 11 specifications of groove are identical, and spring 12 is set
There are four groups, four groups of 12 specifications of spring are identical, improve the stability in use of the present invention.
As an embodiment of the present invention：1 lower face of shell is surrounded by embedded groove, and embedded groove and 14 phase of lug
Matching, shell 1 is able to be connected with mounting plate 13, and fastener is threaded into inside hole 15 by staff again, mounting plate 13 with
Designated position is mutually fixed, and realize linear vibration motor simplifies installation.
Spring 12 is mounted on inside groove 11, and connector 26 is connected by spring 12 with 9 left and right sides of vibrating mass, even
Fitting 1 is mounted at left and right sides of 1 inner wall of shell, passes through elastic element 1 and elasticity between connector 1 and connector 26
25 interconnection of element, while two groups of 10 alternating polarities of permanent magnet are mounted on inside vibrating mass 9, when linear vibration motor works,
It connects battery plate 2 with extraneous power supply to be connected, coil 7 accesses alternating current, interaction of the vibrating mass 9 in permanent magnet 10 and coil 7
Under it is of reciprocating vibration in the horizontal direction, to generate vibration sense, at this time vibrating mass 9 move back and forth, spring 12 can be made to shrink back and forth, into one
Step improves the vibration performance of linear vibration motor, while the rigidity of connector 1, connector 26 and spring 12 is preferable, bullet
Property element 1 and elastic element 25 have it is good pliable, the support element of two kinds of materials is used together, can not only be to oscillator
Good supporting role is played, the elastic-restoring force for also improving oscillator is good, will not cause the growth in oscillator vibration period, to
Improve the stability in use of the present invention.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or
In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of linear vibration motor, including shell, vibrating mass, coil and mounting plate, it is characterised in that：On the mounting plate
Threaded hole is opened up at left and right sides of end face, the mounting plate upper surface is equipped with lug, is equipped with shell on the upside of the lug, institute
It states and connects battery plate on the downside of shell left side, wrapping post, the wrapping post annular side are installed on the downside of the enclosure
Equipped with coil, connector one is equipped at left and right sides of the outer casing inner wall, the enclosure centre position is equipped with vibrating mass, institute
It states the left and right sides inside vibrating mass and is mounted with permanent magnet, described vibrating mass or so end face opens up fluted, the inside grooves peace
Equipped with spring, the spring outwards are equipped with connector two, install and have elastic component between the connector two and connector one
One, the elastic element one intersects installation and has elastic component two.
2. a kind of linear vibration motor according to claim 1, it is characterised in that：The shell lower face is equipped with insertion
Slot, and embedded groove matches with lug.
3. a kind of linear vibration motor according to claim 1, it is characterised in that：The threaded hole is equipped with four groups, and four
It is mounted on fastener inside group threaded hole.
4. a kind of linear vibration motor according to claim 1, it is characterised in that：The permanent magnet is equipped with two groups, and two
Group permanent magnet specification is identical, and permanent magnet polarity described in two groups is alternately placed.
5. a kind of linear vibration motor according to claim 1, it is characterised in that：The elastic element one and elastic element
Two are staggered installation of.
6. a kind of linear vibration motor according to claim 1, it is characterised in that：The connector one be equipped with four groups, and
Four groups of one specifications of connector are identical, and the connector two is equipped with four groups, and four groups of two specifications of connector are identical, and the groove is equipped with
Four groups, four groups of groove specifications are identical, and the spring is equipped with four groups, and four groups of spring specifications are identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838720.3A CN108566066A (en) | 2018-07-27 | 2018-07-27 | A kind of linear vibration motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838720.3A CN108566066A (en) | 2018-07-27 | 2018-07-27 | A kind of linear vibration motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108566066A true CN108566066A (en) | 2018-09-21 |
Family
ID=63556006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810838720.3A Pending CN108566066A (en) | 2018-07-27 | 2018-07-27 | A kind of linear vibration motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108566066A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200408272A1 (en) * | 2019-06-29 | 2020-12-31 | AAC Technologies Pte. Ltd. | Nonlinear spring connection structure and motor |
Citations (10)
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|---|---|---|---|---|
| US20050285453A1 (en) * | 2004-06-29 | 2005-12-29 | Samsung Electro-Mechanics Co., Ltd. | Surface-mountable linear vibrator |
| US20140265650A1 (en) * | 2013-03-13 | 2014-09-18 | Samsung Electro-Mechanics Co., Ltd. | Horizontal linear vibrator |
| CN105406679A (en) * | 2015-11-30 | 2016-03-16 | 歌尔声学股份有限公司 | Linear vibration motor |
| CN205336075U (en) * | 2015-12-31 | 2016-06-22 | 歌尔声学股份有限公司 | Linear vibrating motor |
| CN205430018U (en) * | 2015-11-25 | 2016-08-03 | 歌尔声学股份有限公司 | Linear vibrating motor |
| CN205490064U (en) * | 2016-01-08 | 2016-08-17 | 瑞声光电科技(常州)有限公司 | Linear vibration motor |
| CN205583978U (en) * | 2016-01-29 | 2016-09-14 | 歌尔股份有限公司 | Linear vibrating motor |
| CN205610447U (en) * | 2016-04-19 | 2016-09-28 | 金寨立得微电子有限公司 | Magnetism linear motor |
| JP2018019514A (en) * | 2016-07-28 | 2018-02-01 | 日本電産コパル株式会社 | Vibration actuator |
| CN208656615U (en) * | 2018-07-27 | 2019-03-26 | 苏州国华特种线材有限公司 | A kind of linear vibration motor |
-
2018
- 2018-07-27 CN CN201810838720.3A patent/CN108566066A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050285453A1 (en) * | 2004-06-29 | 2005-12-29 | Samsung Electro-Mechanics Co., Ltd. | Surface-mountable linear vibrator |
| US20140265650A1 (en) * | 2013-03-13 | 2014-09-18 | Samsung Electro-Mechanics Co., Ltd. | Horizontal linear vibrator |
| CN205430018U (en) * | 2015-11-25 | 2016-08-03 | 歌尔声学股份有限公司 | Linear vibrating motor |
| CN105406679A (en) * | 2015-11-30 | 2016-03-16 | 歌尔声学股份有限公司 | Linear vibration motor |
| CN205336075U (en) * | 2015-12-31 | 2016-06-22 | 歌尔声学股份有限公司 | Linear vibrating motor |
| CN205490064U (en) * | 2016-01-08 | 2016-08-17 | 瑞声光电科技(常州)有限公司 | Linear vibration motor |
| CN205583978U (en) * | 2016-01-29 | 2016-09-14 | 歌尔股份有限公司 | Linear vibrating motor |
| CN205610447U (en) * | 2016-04-19 | 2016-09-28 | 金寨立得微电子有限公司 | Magnetism linear motor |
| JP2018019514A (en) * | 2016-07-28 | 2018-02-01 | 日本電産コパル株式会社 | Vibration actuator |
| CN208656615U (en) * | 2018-07-27 | 2019-03-26 | 苏州国华特种线材有限公司 | A kind of linear vibration motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200408272A1 (en) * | 2019-06-29 | 2020-12-31 | AAC Technologies Pte. Ltd. | Nonlinear spring connection structure and motor |
| US11781612B2 (en) * | 2019-06-29 | 2023-10-10 | AAC Technologies Pte. Ltd. | Nonlinear spring connection structure and motor |
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