CN206060495U - Vibrating motor - Google Patents
Vibrating motor Download PDFInfo
- Publication number
- CN206060495U CN206060495U CN201620770910.2U CN201620770910U CN206060495U CN 206060495 U CN206060495 U CN 206060495U CN 201620770910 U CN201620770910 U CN 201620770910U CN 206060495 U CN206060495 U CN 206060495U
- Authority
- CN
- China
- Prior art keywords
- vibrating motor
- magnet steel
- fixed part
- magnetic oscillator
- sidewall
- 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.)
- Expired - Fee Related
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Abstract
The utility model discloses a kind of vibrating motor, which includes a housing with receiving space, it is contained in the receiving space and there is the magnetic oscillator of magnet steel, it is fixed on the coil of housing, and the elastic supporting member for supporting optical member that support magnetic oscillator vibrates in the horizontal direction, the housing includes the second sidewall of two the first side walls of two the first side walls and connection perpendicular to magnetic oscillator direction of vibration, the coil is arranged on the first side wall, the elastic supporting member for supporting optical member is arranged in second sidewall, the magnet steel is arranged on the end of magnetic oscillator opposed coil, the magnet steel magnetizes along the direction of vibration of magnetic oscillator.The vibrating motor that this utility model is provided adopts a kind of novel magnetic circuit, increases the space availability ratio of product, increased the weight of magnetic oscillator, there is provided the performance of product, is greatly improved to vibrating figureofmerit.
Description
【Technical field】
This utility model is related to a kind of vibrating motor, more particularly to a kind of vibration for portable consumer electronic product
Motor.
【Background technology】
With the development of electronic technology, portable consumer electronic product is increasingly pursued by people, such as mobile phone, palm
Game machine, guider or palm multimedia entertainment equipment etc., these electronic products typically can all be used vibrating motor and to do be
System feedback, the incoming call prompting of such as mobile phone, information alert, navigation hint, vibrational feedback of game machine etc..So widely should
With, it is desirable to the performance of vibrating motor is high, long service life.
The vibrating motor of correlation technique includes housing, coil, balancing weight and the magnet steel being fixed in shell bottom wall, generally exists
Through hole is set in balancing weight and fixes magnet steel, the plane that the direction of vibration of magnetic oscillator is located parallel to coil, by magnet steel generation
Magnetic-field component act on hot-wire coil drive vibrating motor vibration.The vibrating motor space availability ratio of this structure is relatively low.
Therefore, it is necessary to provide a kind of new vibrating motor to solve above-mentioned deficiency in fact.
【Utility model content】
This utility model provides a kind of high vibrating motor of new reliability, and which has higher space availability ratio, carries
The high performance of product.
What the purpose of this utility model was realized in:
A kind of vibrating motor, which includes that one has the housing of receiving space, is contained in the receiving space with magnet steel
Magnetic oscillator, be fixed on the coil of housing, and support the elastic supporting member for supporting optical member that magnetic oscillator vibrates in the horizontal direction, the shell
Body includes the second sidewall of two the first side walls of two the first side walls and connection perpendicular to magnetic oscillator direction of vibration, and the coil sets
Put on the first side wall, the elastic supporting member for supporting optical member is arranged in second sidewall, the magnet steel is arranged on magnetic oscillator opposed coil
End, the magnet steel magnetizes along the direction of vibration of magnetic oscillator.
Preferably, the vibrating motor includes the soft magnetism being fixed on the first side wall, and soft magnetism described in the coil encircling sets
Put.
Preferably, the vibrating motor includes that the pole piece for being arranged at the first side wall, the soft magnetism and coil are sticked described
On pole piece.
Preferably, the magnet steel has two, and the magnetizing direction of two magnet steel is identical.
Preferably, the balancing weight includes the first surface and the second surface of second opposing lateral wall of relative the first side wall,
The balancing weight is provided with from first surface mediad the fixing groove being recessed away from the first side wall direction, and the magnet steel is fixed on described
In fixing groove.
Preferably, the balancing weight is provided with from second surface to the locating slot being recessed away from second sidewall direction, described
Elastic supporting member for supporting optical member is connected with magnetic oscillator by the locating slot.
Preferably, the elastic supporting member for supporting optical member includes first fixed part being connected with second sidewall and from the first fixed part two
Connecting portion and the second fixed part positioned at connecting portion end, second fixed part and the locating slot phase that end each extends over
Even.
Preferably, second fixed part is fixed on locating slot of the balancing weight away from the first fixed part side.
Preferably, first fixed part is sticked away from the side of second sidewall the first catch, second fixed part
Away from the side of the balancing weight, being sticked has the second catch.
Preferably, the second surface of the balancing weight arranges the oriented relief portion away from second sidewall direction depression, described
First fixed part is correspondingly arranged with the relief portion.
The vibrating motor that this utility model is provided adopts a kind of novel magnetic circuit, increases the space availability ratio of product,
Increased the weight of magnetic oscillator, there is provided the performance of product, be greatly improved to vibrating figureofmerit.
【Description of the drawings】
The three-dimensional exploded view of the vibrating motor that Fig. 1 is provided for this utility model;
The assembling schematic diagram of the vibrating motor that Fig. 2 is provided for this utility model.
【Specific embodiment】
Below in conjunction with the accompanying drawings, this utility model is elaborated.
As illustrated in fig. 1 and 2, a kind of vibrating motor for providing for this utility model, which includes setting receiving space and being in one
The housing 1 of strip, the magnetic oscillator 3 being contained in the receiving space 10, the stator 2 for being fixed on housing and support magnetic
The elastic supporting member for supporting optical member 4 of the vibration of oscillator 3.
The housing 1 includes lower house 12, and lid is connected on the upper shell 11 on lower house 12, the lower house 12 and upper
Housing 11 surrounds above-mentioned receiving space jointly.Wherein, upper shell 11 is included perpendicular to two first sides of magnetic oscillator direction of vibration
The second sidewall 112 of two the first side walls 111 of wall 111 and connection.Specifically in the present embodiment, lower house 12 is rectangle tabular
Structure, magnetic oscillator are vibrated along the long axis direction of housing, and the first side wall 111 is the side wall on housing short-axis direction, second sidewall
112 is the side wall on housing long axis direction.
The stator 2 is fixed on the first side wall 111, and the stator 2 includes coil 21, soft magnetism 22 and for leading
The pole piece 23 of magnetic, the coil 21 are arranged around the magnet steel 22.The pole piece 23 is arranged on the first side wall 111, soft magnetism 22
It is sticked on the pole piece 23 with coil 21.In present embodiment, stator 2 has two altogether, is separately positioned on two the first side walls
On 111, certainly, this is only a kind of preferably embodiment, and only side arranges a stator wherein, also can be enforcement.
Two magnetic poles that magnetic oscillator 3 is formed just are arranged to the coil 21.Magnetic oscillator 3 includes balancing weight 31 and is fixed on
The magnet steel 32 of the balancing weight 31, the magnet steel 32 are just arranged to coil 21.In present embodiment, it is along length in magnetic oscillator 3
Axial two ends are provided with two magnet steel 32, respectively with two coils 21 just to arranging.Wherein, the magnetizing direction phase of two magnet steel 32
Together, it is the direction of vibration along magnetic oscillator.And polar contribution is identical, corresponding, two coils 21 are driven using same drive signal
It is dynamic, electric magnet is formed between two coils 21 and soft magnetism 22, the polarity of the electric magnet of oscillator both sides is identical.In selectable other realities
Apply in mode, two coils can also be driven using unlike signal, its electric magnet polarity for being formed can be corresponding with difference, two magnetic
The magnetizing direction of steel 32 may be reversed.
Form magnetic field between the soft magnetism 22 and magnet steel 32, the coil 21 be powered after in magnetic field stress, magnetic oscillator
Lorentz force retroaction lower edge parallel to base plate direction vibrate.
Balancing weight 31 includes the first surface 31a and the second surface of second opposing lateral wall 112 of relative the first side wall 111
31b, the balancing weight 31 are provided with from first surface 31a mediads the fixing groove 310 being recessed away from 111 direction of the first side wall, institute
State magnet steel 32 to be fixed in the fixing groove 310.Such structure drastically increases the utilization rate of product space.
Further, balancing weight 31 is provided with from second surface 31b to the locating slot being recessed away from 112 direction of second sidewall
311, the elastic supporting member for supporting optical member 4 is connected with magnetic oscillator 3 by the locating slot 311.
Elastic supporting member for supporting optical member 4 includes first fixed part 41 being connected with second sidewall 112 and from 41 two ends of the first fixed part
The connecting portion 43 for each extending over and the second fixed part 42 positioned at 43 end of connecting portion, second fixed part 42 are fixed on institute
State on locating slot.Specifically in the present embodiment, elastic construction of the elastic supporting member for supporting optical member 4 for two c-types, two the first fixed parts 41
It is separately fixed in two second sidewalls 112, the second fixed part 42 is fixed on the first fixed part side away from same elastic construction
Locating slot on.Two connecting portions 43 are to intersect in the projection of base plate between bending structure, and two elastic constructions.So,
Make the support of magnetic oscillator more reliable, the weight of magnetic oscillator can be increased, improve the vibration performance of magnetic oscillator.
Further, first fixed part 41 is sticked and has the first catch 51 away from the side of second sidewall 112, and described the
Away from the side of the balancing weight, be sticked has the second catch 52 to two fixed parts 42.Wherein, catch can adopt stainless steel material.
The setting of the catch can play protection elastic supporting member for supporting optical member in welding process, improve the effect of the unfailing performance of product.
Meanwhile, the second surface 31b of balancing weight 31 arranges the oriented relief portion 312 away from 112 direction of second sidewall depression,
First fixed part is correspondingly arranged with the relief portion.As such, it is possible to further avoid the shock inside vibrating motor, improve
The unfailing performance of product.
The vibrating motor that this utility model is provided adopts a kind of novel magnetic circuit, increases the space availability ratio of product,
Increased the weight of magnetic oscillator, there is provided the performance of product, be greatly improved to vibrating figureofmerit.
Better embodiment of the present utility model is the foregoing is only, protection domain of the present utility model is not with above-mentioned reality
The mode of applying is limited, as long as the equivalent modification made according to this utility model disclosure of those of ordinary skill in the art or change
Change, should all include in the protection domain described in claims.
Claims (10)
1. a kind of vibrating motor, which includes one having the housing of receiving space, be contained in the receiving space and have magnet steel
Magnetic oscillator, is fixed on the coil of housing, and the elastic supporting member for supporting optical member that support magnetic oscillator vibrates in the horizontal direction, and its feature exists
In:The housing includes the second sidewall of two the first side walls of two the first side walls and connection perpendicular to magnetic oscillator direction of vibration,
The coil is arranged on the first side wall, and the elastic supporting member for supporting optical member is fixed in second sidewall, and the magnet steel is arranged on magnetic and shakes
The end of sub- opposed coil, the magnet steel are magnetized along the direction of vibration of magnetic oscillator.
2. vibrating motor according to claim 1, it is characterised in that the vibrating motor includes being fixed on the first side wall
Soft magnetism, described in the coil encircling soft magnetism arrange.
3. vibrating motor according to claim 2, it is characterised in that the vibrating motor includes being arranged at the first side wall
Pole piece, the soft magnetism and coil are sticked on the pole piece.
4. vibrating motor according to claim 1, it is characterised in that the magnetic oscillator also includes balancing weight, described to match somebody with somebody
Pouring weight includes the first surface and the second surface of second opposing lateral wall of relative the first side wall, and the balancing weight is provided with from the first table
The fixing groove that face mediad is recessed away from the first side wall direction, the magnet steel are fixed in the fixing groove.
5. vibrating motor according to claim 4, it is characterised in that the magnet steel has two, the side of magnetizing of two magnet steel
To identical.
6. vibrating motor according to claim 5, it is characterised in that the balancing weight be provided with from second surface to away from
The locating slot of second sidewall direction depression, the elastic supporting member for supporting optical member are connected with magnetic oscillator by the locating slot.
7. vibrating motor according to claim 6, it is characterised in that the elastic supporting member for supporting optical member includes with second sidewall phase
The first fixed part even and the connecting portion each extended over from the first fixed part two ends and the second fixation positioned at connecting portion end
Portion, second fixed part are connected with the locating slot.
8. vibrating motor according to claim 7, it is characterised in that second fixed part is fixed on balancing weight away from
On the locating slot of one fixed part side.
9. vibrating motor according to claim 8, it is characterised in that first fixed part is away from the side of second sidewall
Being sticked has the first catch, and away from the side of the balancing weight, be sticked has the second catch to second fixed part.
10. vibrating motor according to claim 9, it is characterised in that the second surface of the balancing weight arranges oriented remote
From the relief portion of second sidewall direction depression, first fixed part is correspondingly arranged with the relief portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620770910.2U CN206060495U (en) | 2016-07-20 | 2016-07-20 | Vibrating motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620770910.2U CN206060495U (en) | 2016-07-20 | 2016-07-20 | Vibrating motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206060495U true CN206060495U (en) | 2017-03-29 |
Family
ID=58376814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620770910.2U Expired - Fee Related CN206060495U (en) | 2016-07-20 | 2016-07-20 | Vibrating motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206060495U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108336879A (en) * | 2018-02-01 | 2018-07-27 | 瑞声科技(新加坡)有限公司 | Vibrating motor |
WO2022062010A1 (en) * | 2020-09-25 | 2022-03-31 | 瑞声声学科技(深圳)有限公司 | Vibrating motor and electronic device |
-
2016
- 2016-07-20 CN CN201620770910.2U patent/CN206060495U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108336879A (en) * | 2018-02-01 | 2018-07-27 | 瑞声科技(新加坡)有限公司 | Vibrating motor |
WO2022062010A1 (en) * | 2020-09-25 | 2022-03-31 | 瑞声声学科技(深圳)有限公司 | Vibrating motor and electronic device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20210720 |