CN206378669U - A kind of optical anti-vibration voice coil motor - Google Patents
A kind of optical anti-vibration voice coil motor Download PDFInfo
- Publication number
- CN206378669U CN206378669U CN201720036480.6U CN201720036480U CN206378669U CN 206378669 U CN206378669 U CN 206378669U CN 201720036480 U CN201720036480 U CN 201720036480U CN 206378669 U CN206378669 U CN 206378669U
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- optical anti
- voice coil
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- coil motor
- shell fragment
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Abstract
The utility model discloses a kind of optical anti-vibration voice coil motor, the base being connected including shell and with the shell, the upper end of the shell is provided with center through hole, automatic focusing module is provided with the space of shell and the base formation, eight suspensions are provided with the base and connect the automatic focusing module, the automatic focusing module is set to be suspended in above the base, eight suspensions are one group with two and are separately positioned on four angles of the base.The optical anti-vibration voice coil motor can ensure the stability of optical anti-vibration motor, reduce dynamic inclination, strengthen the intensity of suspension strut structure, optical anti-vibration function is bad caused by optics voice coil motor can be prevented in the case where being acted on by external force, increases the service life of optical anti-vibration voice coil motor.
Description
Technical field
The utility model is related to micro machine field, more particularly to a kind of optical anti-vibration voice coil motor.
Background technology
In existing optical anti-vibration voice coil motor, pass through the suspension of four suspensions between motor base and automatic focusing module
Supporting construction is connected, so that automatic focusing module is suspended in the top of motor base, four suspensions are separately positioned on motor base
Four angles on, still, not enough, dynamic inclination is big, easily for the stability of this suspension strut structure being made up of four suspensions
Cause bad, and the insufficient strength of the optical anti-vibration function of motor, easily cause suspension to be broken in the presence of external force, if four
One root suspension fracture in root suspension, then the optical anti-vibration function of motor is unavailable, and whole motor is then scrapped.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, the utility model provides a kind of optical anti-vibration voice coil motor.The optics
Stabilization voice coil motor can ensure the stability of optical anti-vibration motor, reduce dynamic inclination, strengthen the intensity of suspension strut structure,
Optical anti-vibration function is bad caused by optics voice coil motor can be prevented in the case where being acted on by external force, increases optical anti-vibration voice coil loudspeaker voice coil
The service life of motor.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of optical anti-vibration voice coil motor, including shell and the base that is connected with the shell, the upper end of the shell is set
It is equipped with to be provided with automatic focusing module, the base in center through hole, the space of shell and the base formation and is provided with eight
Root suspension connects the automatic focusing module, the automatic focusing module is suspended in above the base, eight suspensions
It is one group with two to be separately positioned on four angles of the base.
Further, the automatic focusing module includes upper shell fragment, support, lower shell fragment, carrier, coil and set of permanent magnets；
The upper shell fragment is connected by eight suspensions with the base；The top and bottom of the support are respectively provided with opening, upper end
The outer peripheral areas of the upper shell fragment is connected, lower end connects the outer peripheral areas of the lower shell fragment；The coil is enclosed on the carrier
Outside, the set of permanent magnets is circumferentially positioned at the outside of the coil, and the coil, carrier and set of permanent magnets are arranged at institute
State in support；The upper end of the carrier connects the interior of the upper shell fragment and encloses region, and lower end connects the interior of the lower shell fragment and encloses region.
Further, rivet hot or clamping or dispensing or soldering or sharp are passed through between the upper end of the support and upper shell fragment
The mode of photocoagulation is connected.
Further, rivet hot or clamping or dispensing or soldering or sharp are passed through between the lower end of the support and lower shell fragment
The mode of photocoagulation is connected.
Further, rivet hot or clamping or dispensing or soldering or sharp are passed through between the upper end of the carrier and upper shell fragment
The mode of photocoagulation is connected.
Further, rivet hot or clamping or dispensing or soldering or sharp are passed through between the lower end of the carrier and lower shell fragment
The mode of photocoagulation is connected.
Further, wiring board is provided with the base, the automatic focusing module is electrically connected with wiring board.
The utility model has the advantages that：The optical anti-vibration voice coil motor is by existing base and auto-focusing mould
The suspension strut structure of four suspensions between block is changed into being all provided with the suspension strut structure of eight suspensions, each angle of the base
It is equipped with two suspensions, it is ensured that the stability of optical anti-vibration motor, reduces dynamic inclination, strengthens the strong of suspension strut structure
Degree, even if two suspensions at one of angle have broken one, remaining seven suspension is also enough to ensure that the stabilization of optics voice coil motor
Property, influence will not be produced on optical anti-vibration function, optics caused by optics voice coil motor can be prevented in the case where being acted on by external force
Bad, the service life of increase optical anti-vibration voice coil motor of stabilization function.
Brief description of the drawings
The exploded view for the optical anti-vibration voice coil motor that Fig. 1 provides for the utility model；
Fig. 2 is the exploded view of the automatic focusing module of optical anti-vibration voice coil motor shown in Fig. 1.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of optical anti-vibration voice coil motor, including shell 1 and the base 2 that is connected with the shell 1, it is described
The upper end of shell 1 is provided with center through hole, the space of shell 1 and base 2 formation and is provided with automatic focusing module 4, institute
State and eight suspensions 3 are provided with base 2 connect the automatic focusing module 4, the automatic focusing module 4 is suspended in the bottom
The top of seat 2, eight suspensions 3 are one group with two and are separately positioned on four angles of the base 2.
The optical anti-vibration voice coil motor is by the suspension strut of four suspensions 3 between existing base 2 and automatic focusing module 4
Structure is changed into being provided with two suspensions 3 on the suspension strut structure of eight suspensions 3, each angle of the base 2, it is ensured that
The stability of optical anti-vibration motor, reduces dynamic inclination, strengthens the intensity of suspension strut structure, even if two of one of angle
Suspension 3 has broken one, and remaining seven suspension 3 is also enough to ensure that the stability of optics voice coil motor, will not be to optical anti-vibration function
Influence is produced, optical anti-vibration function is bad caused by optics voice coil motor can be prevented in the case where being acted on by external force, increases light
Learn the service life of stabilization voice coil motor.
As shown in Fig. 2 the automatic focusing module 4 includes upper shell fragment 41, support 42, lower shell fragment 43, carrier 44, coil 45
With set of permanent magnets 46；The upper shell fragment 41 is connected by eight suspensions 3 with the base 2；The upper end of the support 42 and
Lower end is respectively provided with opening, and upper end connects the outer peripheral areas of the upper shell fragment 41, and lower end connects the outer peripheral areas of the lower shell fragment 43；
The coil 45 is enclosed on the outside of the carrier 44, and the set of permanent magnets 46 is circumferentially positioned at the outside of the coil 45, described
Coil 45, carrier 44 and set of permanent magnets 46 are arranged in the support 42；The upper end of the carrier 44 connects the upper shell fragment
Region is enclosed in 41, lower end connects the interior of the lower shell fragment 43 and encloses region.
Between the upper end of the support 42 and upper shell fragment 41, between the lower end of the support 42 and lower shell fragment 43, described carry
Between the upper end of body 44 and upper shell fragment 41, between the lower end of the carrier 44 and lower shell fragment 43 can by rivet hot or clamping or
The mode such as dispensing or soldering or laser welding is connected.
In the present embodiment, the upper end of the support 42 protrudes some support locating dowels 421, the periphery of the upper shell fragment 41
Some rack positioning holes 411 are provided with region, some support locating dowels 421 and some rack positioning holes 411 are corresponding
After ground assembling together, some hot pressing of support locating dowel 421 are formed by up big and down small mushroom-shaped structure by hot riveting machine, with
Complete the connection between the support 42 and upper shell fragment 41；Connected between the lower end of the support 42 and lower shell fragment 43 by dispensing
Connect；The upper end of the carrier 44 is provided with some carrier locating dowels 441, enclosed in the upper shell fragment 41 be provided with region it is some
After carrier positioning hole 422, some carrier locating dowels 441 and some carrier positioning holes 422 are accordingly assembled together, pass through
Some hot pressing of carrier locating dowel 441 are formed up big and down small mushroom-shaped structure by hot riveting machine, to complete the He of carrier 44
Connection between upper shell fragment 41；The lower end of the carrier 44, which is provided with a pair of transverse winding posts 442, the lower shell fragment 43, encloses
Region is provided with a pair of welding pieces 431, after the end of a thread of the coil 45 is wrapped on the wrapping post 442 of the carrier 44, will
Welding piece 431 on the lower shell fragment 43, which is laminated with the end of a thread on the wrapping post 442 and puts tin cream, carries out soldering, to complete
State the connection between carrier 44 and lower shell fragment 43.
Wiring board 5 is provided with the base 2, the automatic focusing module 4 is electrically connected with wiring board 5.
Embodiment described above only expresses embodiment of the present utility model, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the utility model the scope of the claims can not be interpreted as, as long as using equivalent substitution or the form of equivalent transformation institute
The technical scheme of acquisition, all should fall within protection domain of the present utility model.
Claims (7)
1. a kind of optical anti-vibration voice coil motor, including shell and the base that is connected with the shell, the upper end of the shell is set
Have in center through hole, the space of shell and the base formation and be provided with automatic focusing module, it is characterised in that on the base
It is provided with eight suspensions and connects the automatic focusing module, the automatic focusing module is suspended in above the base, it is described
Eight suspensions are one group with two and are separately positioned on four angles of the base.
2. optical anti-vibration voice coil motor according to claim 1, it is characterised in that the automatic focusing module includes upper bullet
Piece, support, lower shell fragment, carrier, coil and set of permanent magnets；The upper shell fragment is connected by eight suspensions with the base；
The top and bottom of the support are respectively provided with opening, and upper end connects the outer peripheral areas of the upper shell fragment, and lower end connects the lower bullet
The outer peripheral areas of piece；The coil is enclosed on the outside of the carrier, and the set of permanent magnets is circumferentially positioned at the outside of the coil,
The coil, carrier and set of permanent magnets are arranged in the support；The upper end of the carrier connects the interior of the upper shell fragment and enclosed
Region, lower end connects the interior of the lower shell fragment and encloses region.
3. optical anti-vibration voice coil motor according to claim 2, it is characterised in that the upper end of the support and upper shell fragment it
Between connected by way of rivet hot or clamping or dispensing or soldering or laser welding.
4. optical anti-vibration voice coil motor according to claim 2, it is characterised in that the lower end of the support and lower shell fragment it
Between connected by way of rivet hot or clamping or dispensing or soldering or laser welding.
5. optical anti-vibration voice coil motor according to claim 2, it is characterised in that the upper end of the carrier and upper shell fragment it
Between connected by way of rivet hot or clamping or dispensing or soldering or laser welding.
6. optical anti-vibration voice coil motor according to claim 2, it is characterised in that the lower end of the carrier and lower shell fragment it
Between connected by way of rivet hot or clamping or dispensing or soldering or laser welding.
7. optical anti-vibration voice coil motor according to claim 1, it is characterised in that be provided with wiring board on the base,
The automatic focusing module is electrically connected with wiring board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036480.6U CN206378669U (en) | 2017-01-13 | 2017-01-13 | A kind of optical anti-vibration voice coil motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720036480.6U CN206378669U (en) | 2017-01-13 | 2017-01-13 | A kind of optical anti-vibration voice coil motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378669U true CN206378669U (en) | 2017-08-04 |
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ID=59404248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720036480.6U Active CN206378669U (en) | 2017-01-13 | 2017-01-13 | A kind of optical anti-vibration voice coil motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206378669U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266493A (en) * | 2020-03-23 | 2020-06-12 | 辽宁中蓝光电科技有限公司 | Automatic optics of focusing anti-shake motor suspension wire welding jig |
| CN112838735A (en) * | 2020-06-23 | 2021-05-25 | 新思考电机有限公司 | Go up spring structure, OIS motor, camera device |
| CN113126314A (en) * | 2021-04-28 | 2021-07-16 | 新思考电机有限公司 | Optical anti-shake mechanism, lens drive device, imaging device, and electronic apparatus |
| WO2022227850A1 (en) * | 2021-04-28 | 2022-11-03 | 新思考电机有限公司 | Optical image stabilization elastic supporting mechanism, image stabilization and lens driving devices, camera device and electronic apparatus |
-
2017
- 2017-01-13 CN CN201720036480.6U patent/CN206378669U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266493A (en) * | 2020-03-23 | 2020-06-12 | 辽宁中蓝光电科技有限公司 | Automatic optics of focusing anti-shake motor suspension wire welding jig |
| CN112838735A (en) * | 2020-06-23 | 2021-05-25 | 新思考电机有限公司 | Go up spring structure, OIS motor, camera device |
| CN113126314A (en) * | 2021-04-28 | 2021-07-16 | 新思考电机有限公司 | Optical anti-shake mechanism, lens drive device, imaging device, and electronic apparatus |
| WO2022227851A1 (en) * | 2021-04-28 | 2022-11-03 | 新思考电机有限公司 | Optical image stabilization mechanism, lens driving device, camera device and electronic apparatus |
| WO2022227850A1 (en) * | 2021-04-28 | 2022-11-03 | 新思考电机有限公司 | Optical image stabilization elastic supporting mechanism, image stabilization and lens driving devices, camera device and electronic apparatus |
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