CN205753915U - Vibrating motor - Google Patents
Vibrating motor Download PDFInfo
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- CN205753915U CN205753915U CN201620040166.0U CN201620040166U CN205753915U CN 205753915 U CN205753915 U CN 205753915U CN 201620040166 U CN201620040166 U CN 201620040166U CN 205753915 U CN205753915 U CN 205753915U
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- balancing weight
- fixed part
- diapire
- vibrating motor
- housing
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Abstract
nullThis utility model relates to a kind of vibrating motor，Including the housing being provided with a diapire、The oscillator with balancing weight and magnet steel being contained in housing、It is fixed on the coil of diapire and supports the elastic component of described oscillator，Described oscillator vibrates along the direction being parallel to described diapire,Interval is just arranged by described coil and magnet steel，Described elastic component includes the first fixed part being connected with balancing weight、With housing be connected the second fixed part and be connected the first fixed part and the connecting portion of the second fixed part，Described balancing weight includes the lower surface relative with diapire、Away from the side surface between upper surface and the connection upper and lower surface in described diapire direction，Described first fixed part is sticked on the side surface of balancing weight，In described upper surface or lower surface at least one be provided with to the groove caved in away from housing direction，Described first fixed part is sticked on the corresponding side surface of described groove，The edge of described first fixed part is concordant with the upper and lower surface of balancing weight，Make oscillator more firm with fixing of elastic component，Increase the durability degree of elastic component，Improve the reliability of product.
Description
[technical field]
This utility model relates to a kind of vibrating motor.
[background technology]
Vibrating motor is the parts that a kind of generation principle utilizing electromagnetic force converts electrical energy into mechanical energy, and vibrating motor is typically mounted in portable mobile apparatus, to produce vibrational feedback, such as vibration or the vibrational feedback etc. of game machine of mobile phone.
The vibrating motor of correlation technique generally includes fixed component and vibrating mass.Fixed component includes the housing with receiving space and the coil being located in housing.Vibrating mass is located in the receiving space of housing by an elastic component.Vibrating mass includes magnet steel and for housing the balancing weight of magnet steel.After coil indirect current, interacting with magnet steel and produce magnetic field force, owing to coil is motionless, the most whole vibrating mass is acted under the support of elastic component of reciprocating vibration by magnetic field force.The vibrating motor of correlation technique, in order to obtain higher vibrational feedback effect, needs to increase magnet steel and the weight of balancing weight.Thus the carrying of oscillator vibration increases, the durability degree of elastic component reduces, and the reliability causing vibrating motor is low.
Thus be necessary to study a kind of vibrating motor with new construction.
[utility model content]
This utility model is low for the elastic component durability degree solving vibrating motor, product reliability difference problem, and provides a kind of novel vibrating motor.
nullSolve the technical problem that according to above-mentioned need，Devise a kind of vibrating motor，Including the housing being provided with a diapire、The oscillator with balancing weight and magnet steel being contained in housing、It is fixed on the coil of diapire and supports the elastic component of described oscillator，Described oscillator vibrates along the direction being parallel to described diapire,Interval is just arranged by described coil and magnet steel，Described elastic component includes the first fixed part being connected with balancing weight、With housing be connected the second fixed part and be connected the first fixed part and the connecting portion of the second fixed part，Described balancing weight includes the lower surface relative with diapire、Away from the side surface between upper surface and the connection upper and lower surface in described diapire direction，Described first fixed part is sticked on the side surface of balancing weight，In described upper surface or lower surface at least one be provided with to the groove caved in away from housing direction，Described first fixed part is sticked on the corresponding side surface of described groove，The edge of described first fixed part is concordant with the upper and lower surface of balancing weight.
Preferably, the following table of described balancing weight forms groove away from shell bottom wall direction depression.
Preferably, the upper surface of described balancing weight forms groove to shell bottom wall direction depression.
Preferably, described balancing weight is provided with the edge being positioned at balancing weight central and is perpendicular to the accepting hole that oscillator vibration direction is through, and described magnet steel is contained in accepting hole, and described groove is positioned at the both sides of accepting hole.
Preferably, described balancing weight includes the main part of central authorities, and the extension that main body extends to both sides, and the end being connected with extension, described accepting hole is positioned on described main part, and described groove is positioned on extension, and described main part is just arranged by described coil.
Preferably, the distance of the lower surface of described end to diapire is less than the distance of described main part lower surface to diapire, and described vibrating motor farther includes one and is arranged on diapire, is positioned at two ends, end, for limiting the block of balancing weight displacement.
Preferably, described main part side surface is less than the described extension side surface distance to housing to the distance of housing.
Preferably, between described first fixed part and housing, between described second fixed part and balancing weight, it is respectively equipped with buffer substrate tablet.
Preferably, described elastic component is U-shaped spring, and the opening direction of described two elastic components is oppositely arranged.
The balancing weight of this utility model vibrating motor is provided with groove, and the edge of support member is concordant with the upper and lower surface of balancing weight, makes oscillator more firmly increase the durability degree of elastic component with the fixing of elastic component, improves the reliability of product.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of this utility model vibrating motor；
Fig. 2 is the schematic diagram of the oscillator of this utility model vibrating motor；
Fig. 3 is the schematic diagram of the balancing weight of this utility model vibrating motor.
[detailed description of the invention]
Below in conjunction with Fig. 1 to Fig. 3 and embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 2, a kind of vibrating motor 100 provided for this utility model, it includes housing 10 and the oscillator, stator and the elastic component 60 that are contained in described housing 10.Described housing 10 is provided with the diapire 12 of fixing described stator, and described diapire 12 is string configuration.Vibrate in described oscillator is suspended in described housing 10 by described elastic component 60 and along the long axis direction being parallel to described diapire 12.A wherein side of described oscillator and stator includes coil 20, and wherein the opposing party includes magnet steel 40, and interval is just arranged by described coil 20 and magnet steel 40.In the present embodiment, described stator is coil 20, on its fixing diapire 12 with housing 10.
Described oscillator includes balancing weight 30 and the magnet steel 40 being arranged on balancing weight 30, and described balancing weight 30 has the lower surface 302 relative with diapire 12, away from the upper surface 301 in described diapire 12 direction and the side surface 303 that connects between upper and lower surface.Balancing weight 30 includes the main part 31 of central authorities, extension 32 that main body 31 extends and the end 33 being positioned at both sides being connected with extension 32 to both sides, and described elastic component 60 is fixed on the side surface of described extension 32.Wherein, the side surface of described main part 31 is less than extension 32 side surface distance to housing 10 sidewall to the distance of housing 10 sidewall, can be so that support member 60 offer is stepped down, prevent sounding collision between balancing weight 30 and support member 60 in vibration, affect the reliability of product.
Described main part 31 is provided with at least one edge and is perpendicular to the accepting hole 310 of balancing weight 30 described in the up/down perforation of oscillator vibration direction, and magnet steel 40 is arranged in this accepting hole 310.Further, oscillator also includes that one is sticked at the upper surface 301 of balancing weight 30, covers the pole piece 50 of accepting hole 310.In the present embodiment, the quantity of accepting hole 310 and magnet steel 40 is respectively two, and in other embodiments selectable, it is also possible to for one or more, accepting hole 310 is also not necessarily limited to this with the shape of magnet steel 40.Wherein, pole piece 50 plays magnetic conduction effect, is magnetic conductor material in the present embodiment.Certainly, the material of pole piece 50 is alternatively the material identical with balancing weight 30.Pole piece 50 covers accepting hole 310, effectively prevents magnet steel 40 magnetic leakage, hinders the omission of magnetic flux, improves magnetic induction efficiency.
The lower surface of described end 33 to the distance of diapire 12 less than the lower surface of main part 31 to the distance of diapire 12, one receiving space of formation between both ends 33, described coil 20 is positioned at this receiving space, and is arranged on just position to main part 31.Described vibrating motor 100 farther includes one and is arranged at the block 80 being positioned at two ends, both ends on described diapire 12, and described block 80 vibrates for preventing the width of crossing of oscillator.
Described housing 10 can be structure as a whole can also be for Split type structure, and in the present embodiment, described housing 10 is Split type structure, specifically includes shell 101 and the cover plate 102 connect with 101 groups of described shell, and described diapire 12 is arranged on described cover plate 102.The string configuration that described balancing weight 30 generally adapts with housing 10.
Described elastic component 60 includes the second fixed part 62 that the first fixed part 61 being connected with described oscillator is connected with described housing 10 and connects described first fixed part 61 and the connecting portion 63 of the second fixed part 62.In the present embodiment, elastic component 60 has two, and for U-shaped spring, the opening direction of the two U-shaped springs i.e. overbending direction of connecting portion 63 is oppositely arranged, first fixed part 61 of each elastic component 60 is fixed on the side surface of extension 32, and described second fixed part 62 is fixed on housing 10.
As Figure 2-3, the lower surface 302 of described balancing weight extension 32 forms groove 320 to away from diapire 12 direction depression, first fixed part 61 of support member 60 be sticked with described groove corresponding on side surface 303, the edge making the first fixed part 61 is concordant with the upper and lower surface of balancing weight 30, so, specifically, spot welding at the gap at its edge can be used to process so that stability fixing between support member 60 and balancing weight 30.Said structure can improve weld strength, improves the unfailing performance of product, prevents conventional spring from coming off and affects the situation generation of reliability.
Above are only a kind of embodiment, in other embodiments selectable, it is also possible to formed groove 320 by the upper surface 301 of balancing weight 30 to diapire 12 direction depression, also can implement；In other embodiment, upper and lower surface can also be respectively provided with the groove 320 of opposing recesses, as long as the distance that can reduce between extension upper and lower surface, on the premise of the width not changing support member 60, the edge making the first fixed part 61 is concordant with the upper and lower surface of balancing weight 30, play the effect improving weld strength, all can implement.
In the present embodiment, between the first fixed part 61 and housing, between described second fixed part 62 and balancing weight 30, further respectively have buffer substrate tablet, be used for preventing collision, improve the reliability of product.
The balancing weight of this utility model vibrating motor is provided with groove, and the edge of support member is concordant with the upper and lower surface of balancing weight, makes oscillator more firmly increase the durability degree of elastic component with the fixing of elastic component, improves the reliability of product.
Above-described is only embodiment of the present utility model, it should be noted here that for the person of ordinary skill of the art, on the premise of creating design without departing from this utility model, it is also possible to make improvement, but these belong to protection domain of the present utility model.
Claims (9)
- null1. a vibrating motor，Including the housing being provided with a diapire、The oscillator with balancing weight and magnet steel being contained in housing、It is fixed on the coil of diapire and supports the elastic component of described oscillator，Described oscillator vibrates along the direction being parallel to described diapire,Interval is just arranged by described coil and magnet steel，Described elastic component includes the first fixed part being connected with balancing weight、With housing be connected the second fixed part and be connected the first fixed part and the connecting portion of the second fixed part，It is characterized in that: described balancing weight includes the lower surface relative with diapire、Away from the side surface between upper surface and the connection upper and lower surface in described diapire direction，Described first fixed part is sticked on the side surface of balancing weight，In described upper surface or lower surface at least one be provided with to the groove caved in away from housing direction，Described first fixed part is sticked on the corresponding side surface of described groove，The edge of described first fixed part is concordant with the upper and lower surface of balancing weight.
- Vibrating motor the most according to claim 1, it is characterised in that: the following table of described balancing weight forms groove away from shell bottom wall direction depression.
- Vibrating motor the most according to claim 2, it is characterised in that: the upper surface of described balancing weight forms groove to shell bottom wall direction depression.
- Vibrating motor the most according to claim 1, it is characterised in that: described balancing weight is provided with the edge being positioned at balancing weight central and is perpendicular to the accepting hole that oscillator vibration direction is through, and described magnet steel is contained in accepting hole, and described groove is positioned at the both sides of accepting hole.
- Vibrating motor the most according to claim 4, it is characterized in that: described balancing weight includes the main part of central authorities, the extension that main body extends to both sides, and the end being connected with extension, described accepting hole is positioned on described main part, described groove is positioned on extension, and described main part is just arranged by described coil.
- Vibrating motor the most according to claim 5, it is characterized in that: the distance of the lower surface of described end to diapire is less than the distance of described main part lower surface to diapire, described vibrating motor farther includes one and is arranged on diapire, is positioned at two ends, end, for limiting the block of balancing weight displacement.
- Vibrating motor the most according to claim 5, it is characterised in that: the distance of described main part side surface to housing is less than the distance of described extension side surface to housing.
- Vibrating motor the most according to claim 5, it is characterised in that: between described first fixed part and housing, between described second fixed part and balancing weight, it is respectively equipped with buffer substrate tablet.
- Vibrating motor the most according to claim 8, it is characterised in that: described elastic component is two U-shaped springs that opening direction is oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040166.0U CN205753915U (en) | 2016-01-15 | 2016-01-15 | Vibrating motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040166.0U CN205753915U (en) | 2016-01-15 | 2016-01-15 | Vibrating motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205753915U true CN205753915U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040166.0U Active CN205753915U (en) | 2016-01-15 | 2016-01-15 | Vibrating motor |
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| CN (1) | CN205753915U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972726A (en) * | 2017-04-01 | 2017-07-21 | 浙江省东阳市东磁诚基电子有限公司 | A kind of horizontal vibration linear motor structure |
| CN114101013A (en) * | 2020-08-31 | 2022-03-01 | 广东美的生活电器制造有限公司 | Vibrator, manufacturing method of vibrator, ultrasonic wave generating device and drink machine |
-
2016
- 2016-01-15 CN CN201620040166.0U patent/CN205753915U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972726A (en) * | 2017-04-01 | 2017-07-21 | 浙江省东阳市东磁诚基电子有限公司 | A kind of horizontal vibration linear motor structure |
| CN114101013A (en) * | 2020-08-31 | 2022-03-01 | 广东美的生活电器制造有限公司 | Vibrator, manufacturing method of vibrator, ultrasonic wave generating device and drink machine |
| CN114101013B (en) * | 2020-08-31 | 2023-02-24 | 广东美的生活电器制造有限公司 | Manufacturing method of vibrator, ultrasonic wave generating device and beverage machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |