CN206195577U - Vibration motor - Google Patents
Vibration motor Download PDFInfo
- Publication number
- CN206195577U CN206195577U CN201620553707.XU CN201620553707U CN206195577U CN 206195577 U CN206195577 U CN 206195577U CN 201620553707 U CN201620553707 U CN 201620553707U CN 206195577 U CN206195577 U CN 206195577U
- Authority
- CN
- China
- Prior art keywords
- vibrating motor
- oscillator
- fixed part
- elastic component
- motor according
- 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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Abstract
The utility model relates to a vibration motor, the utility model solves the technical problem that the conventional technical design is note reasonable. Including the casing that is equipped with accommodating space, accept in this accommodating space the oscillator, fix the stator on the casing to and the elastic component that is amorphous alloy material partly at least, elastic member support the oscillator vibrates along the direction of vibration in accommodating space, the utility model discloses vibration motor's elastic component adopts amorphous alloy material, is not changing greatly improve its elastic strength and welding performance under the prerequisite of elastic component spring leaf thickness, avoided the elastic component because of the too big fracture of amplitude, improved vibration motor's reliable performance.
Description
【Technical field】
The utility model is related to a kind of vibrating motor, especially a kind of horizontal direction line being applied in mobile communication equipment
Property vibrating motor.
【Background technology】
Vibrating motor is the part that a kind of generation principle of utilization electromagnetic force converts electrical energy into mechanical energy, and vibrating motor leads to
Often it is arranged in portable mobile apparatus, to produce vibrational feedback, such as vibrational feedback of the vibration of mobile phone or game machine.
The vibrating motor of correlation technique generally includes fixed component and vibrating mass.Fixed component includes thering is receiving space
Housing and the coil in housing.Vibrating mass is by an elastic component in the receiving space of housing.Vibrating mass bag
Include magnet steel and the balancing weight for housing magnet steel.After coil indirect current, interacted with magnet steel and produce magnetic field force, due to line
Circle is motionless, thus whole vibrating mass acted on by magnetic field force it is of reciprocating vibration under the support of elastic component.Correlation technique
Vibrating motor in order to obtain stronger vibrational feedback effect, it is necessary to increase the weight of magnet steel and balancing weight.Thus oscillator vibration
Load force increase, the durability degree of elastic component reduces, and causes the reliability of vibrating motor low.
Thus it is necessary a kind of vibrating motor with new construction of research.
【Utility model content】
The utility model is low for the elastic component durability degree for solving vibrating motor, product reliability difference problem, and provides one
Plant new vibrating motor.
According to the above-mentioned technical problem that need to be solved, a kind of vibrating motor is devised, including be provided with the housing of receiving space, receive
It is the elastic component of amorphous alloy material to be dissolved in oscillator in the receiving space, the stator being fixed on housing and at least a portion,
The elastic component supports the oscillator to be vibrated along direction of vibration in receiving space.
Preferably, the elastic component include the second fixed part that the first fixed part for being connected with oscillator is connected with housing and
Connect the connecting portion of the first fixed part and the second fixed part.
Preferably, first fixed part, the second fixed part and connecting portion are amorphous alloy material.
Preferably, the elastic component is the U-shaped spring for being respectively arranged at oscillator both sides.
Preferably, the housing is provided with the bottom wall of the fixation stator, and the oscillator is along the side parallel to the bottom wall
To vibration, a wherein side of the oscillator and stator includes coil, and the opposing party includes magnet steel, and the coil and magnet steel are just to interval
Set.
Preferably, balancing weight is provided with the oscillator, first fixed part is connected with the balancing weight.
Preferably, the balancing weight includes at least one accepting hole run through along vertical vibration direction, and the magnet steel is housed
In in the accepting hole.
Preferably, between first fixed part and housing, between second fixed part and balancing weight it is respectively equipped with slow
Punching.
Preferably, the balancing weight further includes one to housing direction projection weld part, the first fixed part laminating
On the weld part.
Preferably, first fixed part is identical with the shape of the weld part.
The elastic component of the utility model vibrating motor uses amorphous alloy material, thick the elastic component spring leaf is not changed
Greatly improve its elastic strength and welding performance on the premise of degree, it is to avoid elastic component is broken because amplitude is excessive, improves
The unfailing performance of vibrating motor.
【Brief description of the drawings】
Fig. 1 is the three-dimensional exploded view of the utility model vibrating motor；
Fig. 2 is the combination diagram of the oscillator of the utility model vibrating motor.
【Specific embodiment】
With reference to Fig. 1 to Fig. 2 and implementation method, the utility model is described in further detail.
As shown in Figure 1 to Figure 2, it is a kind of vibrating motor 100 that the utility model is provided, it includes housing 10 and is contained in
Oscillator, stator and elastic component 60 in the housing 10.The housing 10 is provided with the bottom wall 12 of the fixation stator and hangs down
Directly in the side wall 11 of bottom wall, the bottom wall 12 is string configuration.The oscillator is suspended in the shell by the elastic component 60
Vibrated in body 10 and along the long axis direction parallel to the bottom wall 12.A wherein side of the oscillator and stator includes coil
20, wherein the opposing party includes magnet steel 40, and the coil 20 and magnet steel 40 are just to interval setting.In the present embodiment, it is described fixed
Son is coil 20, and it is fixed on the bottom wall 12 with housing 10.
The oscillator includes at least provided with a balancing weight for accepting hole 31 30, is configured at the accepting hole of the balancing weight 30
The pole piece 50 of magnet steel 40 and covering accepting hole 31 side in 31.The accepting hole 31 runs through along the direction of vibration perpendicular to oscillator
The balancing weight 30 and positioned at the center of balancing weight 30.In the present embodiment, the quantity of accepting hole 31 and magnet steel 40 is respectively
Two, in selectable other embodiment, or one or more, accepting hole 31 is not also limited with the shape of magnet steel 40
In this.Coil 20 is lived apart in the both sides up and down of magnet steel 40 with pole piece 50.The magnet steel 40 relative with coil 20 exposes accepting hole 31.
Wherein, pole piece 50 plays magnetic conduction, is in the present embodiment magnetic conductor material.Certainly, the material of pole piece 50 is alternatively and matches somebody with somebody
The identical material of pouring weight 30.Pole piece 50 covers the side of accepting hole 31, effectively prevents the magnetic leakage of magnet steel 40, hinders magnetic flux
Omit, improve magnetic induction efficiency.
In other embodiments, the position of coil and magnet steel can be exchanged, and coil 20 is arranged on oscillator, now counterweight
Block 30 can be not provided with accepting hole and use the form fixed coils 20 such as groove, and magnet steel 40 is fixed on housing 10 as stator
On bottom wall 12, this is also equally possible.
The housing can be structure as a whole can also be for Split type structure, in the present embodiment, and the housing 10 is
Split type structure, specifically include lid 101 and with 101 groups of cover plates 102 for connecing of the upper lid, the bottom wall 12 is arranged on the cover plate
On 102, side wall 11 is arranged on the housing 10.
On balancing weight 30 include the surface of an autogamy pouring weight 30 it is prominent to the direction of housing sidewall 11 for fixing elastic component 60
Weld part 33, in the present embodiment, weld part 33 be a boss, certainly, in selectable other embodiment, it is also possible to
It is other structures, as long as fixed elastic component 60 can be played, that is, can be implementation.
The elastic component 60 including the first fixed part 61 being connected with the oscillator and the connection of the housing 10 second is consolidated
Determine the connecting portion 63 of portion 62 and the connection fixed part 62 of the first fixed part 61 and second.In the present embodiment, elastic component 60
Two are had, is U-shaped spring, the opening direction of two U-shaped springs is the overbending direction of connecting portion 63 conversely, each elastic component 60
First fixed part 61 is fixed on weld part 33, and second fixed part 62 is fixed on the housing away from the side of the weld part 33
On side wall 11, the connecting portion 63 is that circular arc is excessive.So, can prevent elastic component 60 from being collided with balancing weight sounding, improve and produce
The reliability of product.
The shape of the first fixed part 61 is identical with the shape of weld part 33.Shown in reference picture 2, first fixed part 61 is tight
Close to be fitted on weld part 33, first fixed part 61 is concordant with the edge of the weld part 33.Such structure can be carried
Weld strength high, improves the unfailing performance of product, prevents conventional spring from coming off and influences the situation of reliability to occur.
In the present embodiment, between the first fixed part 61 and the side wall 11 of housing, second fixed part 62 and counterweight
Buffer substrate tablet 70 is further respectively had between block 30, the buffer substrate tablet can use foam, for preventing collision, improve the reliability of product
Property.The vibrating motor 100 further includes that cross width of the block 80 being arranged on the bottom wall 12 for preventing oscillator vibrates.
The elastic component of the utility model vibrating motor uses amorphous alloy material, thick the elastic component spring leaf is not changed
Greatly improve its elastic strength and welding performance on the premise of degree, it is to avoid elastic component is broken because amplitude is excessive, improves
The unfailing performance of vibrating motor.
Above-described is only two kinds of implementation methods of the present utility model, it should be noted here that common for this area
For technical staff, on the premise of the utility model creation design is not departed from, improvement can also be made, but these belong to this
The protection domain of utility model.
Claims (10)
1. a kind of vibrating motor, it is characterised in that：Including be provided with the housing of receiving space, be contained in oscillator in the receiving space,
The stator and at least a portion being fixed on housing are the elastic component of amorphous alloy material, and the elastic component supports the oscillator
Vibrated along direction of vibration in receiving space.
2. vibrating motor according to claim 1, it is characterised in that：The elastic component includes that be connected with oscillator first consolidates
Determine portion's the second fixed part being connected with housing and the connecting portion for connecting the first fixed part and the second fixed part.
3. vibrating motor according to claim 2, it is characterised in that：First fixed part, the second fixed part and connection
Portion is amorphous alloy material.
4. vibrating motor according to claim 3, it is characterised in that：The elastic component is the U for being respectively provided at oscillator both sides
Type spring.
5. vibrating motor according to claim 2, it is characterised in that：The housing is provided with the bottom wall of the fixation stator,
The oscillator vibrates along the direction parallel to the bottom wall, and a wherein side of the oscillator and stator includes coil, the opposing party
Including magnet steel, the coil and magnet steel are just to interval setting.
6. vibrating motor according to claim 5, it is characterised in that：Balancing weight, described first are provided with the oscillator
Fixed part is connected with the balancing weight.
7. vibrating motor according to claim 6, it is characterised in that：The balancing weight includes at least one along vertical vibration
The accepting hole that direction is run through, the magnet steel is contained in the accepting hole.
8. vibrating motor according to claim 6, it is characterised in that：Between first fixed part and housing, described
Buffer substrate tablet is respectively equipped between two fixed parts and balancing weight.
9. vibrating motor according to claim 6, it is characterised in that：The balancing weight further includes an autogamy pouring weight table
The weld part that face protrudes, first fixed part is fitted on the weld part.
10. vibrating motor according to claim 9, it is characterised in that：The shape of first fixed part and the weld part
Shape is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553707.XU CN206195577U (en) | 2016-06-12 | 2016-06-12 | Vibration motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620553707.XU CN206195577U (en) | 2016-06-12 | 2016-06-12 | Vibration motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195577U true CN206195577U (en) | 2017-05-24 |
Family
ID=58737236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620553707.XU Expired - Fee Related CN206195577U (en) | 2016-06-12 | 2016-06-12 | Vibration motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195577U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11515774B2 (en) * | 2019-06-28 | 2022-11-29 | AAC Technologies Pte. Ltd. | Vibration motor with magnetic steel assembly and elastic support between pillars |
-
2016
- 2016-06-12 CN CN201620553707.XU patent/CN206195577U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11515774B2 (en) * | 2019-06-28 | 2022-11-29 | AAC Technologies Pte. Ltd. | Vibration motor with magnetic steel assembly and elastic support between pillars |
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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 |
Granted publication date: 20170524 Termination date: 20210612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |