CN201637916U - Lens actuating device and shock-absorption spring plate - Google Patents
Lens actuating device and shock-absorption spring plate Download PDFInfo
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- CN201637916U CN201637916U CN2009201785615U CN200920178561U CN201637916U CN 201637916 U CN201637916 U CN 201637916U CN 2009201785615 U CN2009201785615 U CN 2009201785615U CN 200920178561 U CN200920178561 U CN 200920178561U CN 201637916 U CN201637916 U CN 201637916U
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Abstract
The utility model provides a lens actuating device and a shock-absorption spring plate; wherein; the lens actuating device comprises a shock-absorption spring plate, a fixed part and a movable part. The shock-absorption spring plate is provided with a support part, a deformation part and a shock absorption part; wherein, the deformation part is connected with the support part, at least a gap is formed between the deformation part and the support part, the shock absorption part is arranged in the gap and is connected with the support part and the deformation part. Besides, the fixed part is connected with the support part of the shock-absorption spring plate and the movable part is connected with the deformation part of the shock-absorption spring plate. Furthermore, the deformation part of the shock-absorption spring plate can have flexible deformation to apply spring restoring force on the movable part. In the utility model, as the shock absorption part is arranged in the gap between the support part and the deformation part of the spring plate, or in the gap of the deformation part, the opening speed of the spring plate is reduced, the shock absorption part absorb the swing motion of the spring plate to effectively have damping and buffering effect, so as to reduce the vibration time and improve the stable response speed.
Description
Technical field
The utility model relates to a kind of lens actuating device, refers to a kind of driving that can be applicable to minisize image acquisition module camera lens especially, and can reduce the lens actuating device of duration of oscillation.
Background technology
The start principle of the automatic focus function of optics is according to the difference of subject matter far, closely, with the camera lens in the mobile image extraction module suitably, and then makes that the optical image of capture subject matter is focused on the image sensor exactly, to produce image clearly.At present general common in image extraction module, driving the lens actuating device that camera lens moves, its kind include step motor, piezo-electric motor and voice coil motor (Voice CoilMotor, VCM) etc.
In general, the mechanism of voice coil motor is seated in coil in the magnetic circuit that contains permanent magnet to constitute, thereby according to not coming bright left-hand rule, when conducting electricity, coil will produce interactive expulsive force with permanent magnet, to move the lens bearing seat that connects permanent magnet, and then drive the lens assembly be fixed in the lens bearing seat, and flow through the size of current of coil via adjustment, reach the purpose of optical zoom, focusing.
Yet the pace of change that resets of voice coil motor has several milliseconds pace of change easily compared to other actuating mode, and pace of change is a bit slower, therefore all can add the pace of change that at least one shell fragment quickens to reset in the mechanism of voice coil motor.
See also shown in Figure 1, promptly expose the employed shell fragment 1a of a kind of voice coil motor (indicating) for 2006-201525 number as TOHKEMY, it has an outer shroud circumference 11a, three sinuous support arm 12a and that extend from outer shroud circumference 11a are located in the outer shroud circumference 11a and the interior ring circumference 13a that is connected with sinuous support arm 12a end.When installing, the interior ring circumference 13a of shell fragment 1a is fixed in a lens bearing seat (not indicating) of voice coil motor, outer shroud circumference 11a is fixed in a pedestal (not indicating) of voice coil motor, so, be applied to the elastic-restoring force of lens bearing seat by wriggle support arm 12a and interior ring circumference 13a, reach the purpose that voice coil motor resets.
Again as shown in Figure 2, also disclose the employed shell fragment 1b of another kind of voice coil motor for 2003-295033 number as TOHKEMY, its announcement has two symmetry classes to be the arc elastic arm 11b and a ring connector 12b of C type.Arc elastic arm 11b each in one first location end 111b is crooked extend after again the reflexed bending extended to form an elastic arm 112b, and be formed with the second location end 113b in elastic arm 112b end, ring connector 12b then connects two arc elastic arm 11b and is located.When installing, the first location end 111b of two arc elastic arm 11b is positioned a pedestal (not indicating) of voice coil motor, and the second location end 113b is positioned a lens bearing seat (not indicating) of voice coil motor.So, by the elastic-restoring force that elastic arm 112b and ring connector 12b are applied to lens bearing seat, reach the purpose that voice coil motor resets.
Though adopt the voice coil motor of aforementioned shell fragment can be, so that contactless friction between lens bearing seat (moving member) and pedestal (fixture), and then reach the superperformance of accurate location by the pliability deformation of shell fragment.But aforementioned shell fragment also can cause lens bearing seat simultaneously when the location, and the undesirable feature of concussion overlong time takes place, and this characteristic is very big for the lens assembly influence of focusing on dynamic tracing (tracking AF).Therefore, increase day by day, how to reduce the concussion time of lens bearing seat when the location of voice coil motor, promote the stable speed of response, be the purpose of this utility model at the application demand of dynamic image.
In order to make your juror can further understand the utility model feature and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
The utility model content
The purpose of this utility model provides a kind of lens actuating device and shock-absorbing shell fragment, and wherein, lens actuating device utilizes an inner set shock-absorbing shell fragment, reduces the concussion time of camera lens when locating to reach, and promotes the stable speed of response.
The shock-absorbing shell fragment of the utility model first embodiment comprises a support member, a deformable member and a shock-absorbing piece, and wherein, deformable member is connected in support member, and, there is at least one gap between deformable member and the support member.Shock-absorbing piece is arranged at least one gap, and is connected in support member and deformable member.
This shock-absorbing piece is arranged at least one maximum at least one gap between this deformable member and this support member and opens in the gap.
The shock-absorbing shell fragment of the utility model second embodiment comprises a support member, a deformable member and a shock-absorbing piece, and wherein, deformable member is connected in support member, and there is at least one gap in deformable member.Shock-absorbing piece is arranged at least one gap.
This deformable member comprises an actuation part and a sinuous portion, and this actuation part is connected in this support member via this sinuous portion, and there is this at least one gap in this sinuous portion.
This shock-absorbing piece is arranged at least one maximum of this sinuous portion and opens in the gap.
The lens actuating device of the utility model first embodiment comprises a shock-absorbing shell fragment, a fixture and a movable part, and wherein, the shock-absorbing shell fragment is the shock-absorbing shell fragment of aforementioned first embodiment.Fixture connects the support member of shock-absorbing shell fragment.Movable part is connected in the deformable member of shock-absorbing shell fragment, and wherein, the distortion of the deformable member pliability of shock-absorbing shell fragment is to apply an elastic-restoring force on movable part.
This shock-absorbing piece is arranged at least one maximum at least one gap between this deformable member and this support member and opens in the gap.
The lens actuating device of the utility model second embodiment comprises a shock-absorbing shell fragment, a fixture and a movable part, and wherein, the shock-absorbing shell fragment is the shock-absorbing shell fragment of aforementioned second embodiment.Fixture connects the support member of shock-absorbing shell fragment.Movable part is connected in the deformable member of shock-absorbing shell fragment, and wherein, the distortion of the deformable member pliability of shock-absorbing shell fragment is to apply an elastic-restoring force on movable part.
This deformable member comprises an actuation part and a sinuous portion, and this actuation part is connected in this support member via this sinuous portion, and there is this at least one gap in this sinuous portion.
This shock-absorbing piece is arranged at least one maximum of this sinuous portion and opens in the gap.
Compared with prior art, the utlity model has following beneficial effect:
Shock-absorbing piece is set in the gap that the utility model exists between the support member of shell fragment and deformable member or in the gap that deformable member exists, shock-absorbing piece is set, so that the speed of opening of shell fragment is slowed down, and absorb rocking of shell fragment, effectively produce the damping buffering effect, reach the effect that reduces the concussion time, promotes the response stabilized speed.
Description of drawings
Fig. 1 is the planimetric map of the shell fragment of existing lens actuating device;
Fig. 2 is the stereographic map of the shell fragment of existing another lens actuating device;
Fig. 3 is the shock-absorbing shell fragment vertical view of the utility model first embodiment;
Fig. 4 is the lens actuating device stereographic map of the utility model first embodiment;
Fig. 5 is the shock-absorbing shell fragment flexible deformation's of the utility model first embodiment a synoptic diagram;
Fig. 6 is the shock-absorbing shell fragment vertical view of the utility model second embodiment;
Fig. 7 is the lens actuating device stereographic map of the utility model second embodiment;
Fig. 8 is the shock-absorbing shell fragment flexible deformation's of the utility model second embodiment a synoptic diagram;
Fig. 9 A is the location response waveform synoptic diagram that lens actuating device is not installed the shock-absorbing shell fragment; And
Fig. 9 B is the location response waveform synoptic diagram of lens actuating device installing shock-absorbing shell fragment.
[primary clustering symbol description]
Existing:
Shell fragment 1a
Outer shroud circumference 11a
Arc elastic arm 11b
The first location end 111b
The second location end 113b
The utility model:
Lens actuating device 2,2 '
Fixture 4,4 '
Shock-absorbing shell fragment 6,7
Shock-absorbing piece 64,74
Linking arm 603
Embodiment
See also Fig. 3.Fig. 3 is the shock-absorbing shell fragment vertical view of the utility model first embodiment.In this first embodiment, shock-absorbing shell fragment 6 is embodiment to be made as a slice, and in this first embodiment, shock-absorbing shell fragment 6 is the made member of a punching press, etching or mold.As shown in Figure 3, shock-absorbing shell fragment 6 includes a support member 60, a deformable member 62 and a shock-absorbing piece 64, and wherein, deformable member 62 is connected in support member 60, and, there is at least one gap 66 between deformable member 62 and the support member 60.Shock-absorbing piece 64 is arranged at least one gap 66, and is connected in support member 60 and deformable member 62.Described shock-absorbing shell fragment 6 forms an a pair of ring seal structure or a monocycle enclosed construction, and the support member 60 of shock-absorbing shell fragment 6 is formed in one with deformable member 62.
As shown in Figure 3, the support member 60 of shock-absorbing shell fragment 6 has comprised first location division 602 and two linking arms 603 that form on an outrigger sheet 601, the outrigger sheet 601.The deformable member 62 of shock-absorbing shell fragment 6 has comprised second location division 622 of an internal frame sheet 621 with 621 formation of internal frame sheet.Wherein, these two linking arms 603 so that internal frame sheet 621 is located at outrigger sheet 601 inner rings, and make at least one gap 66 of formation between internal frame sheet 621 and the outrigger sheet 601 as the binding between outrigger sheet 601 and the internal frame sheet 621.Simultaneously, shock-absorbing piece 64 is arranged at least one gap 66, and is connected in outrigger sheet 601 and internal frame sheet 621.Described shock-absorbing piece 64 is a silica gel (silica gel).
Again with reference to figure 3.The outrigger sheet 601 and the internal frame sheet 621 of shock-absorbing shell fragment 6 is the frame sheet design of a toroidal, forms the dicyclo enclosed construction at this.Described first location division 602 is extended from the outside wall surface of outrigger sheet 601 and is formed, and 622 of second location divisions are that the internal face from internal frame sheet 621 extends and forms.Second location division 622 of aforementioned internal frame sheet 621 is with respect to first location division 602 of outrigger sheet 601, and two first location divisions 602 and two second location divisions 622 are positioned on the same linear direction, simultaneously, described two linking arms 603 dispose relatively, to do staggered equidistant configuration with first location division 602.
Again with reference to figure 3.Next the manufacture method of the shock-absorbing shell fragment 6 of this first embodiment is described, its manufacture method mainly comprises: at first, purchase a flexible substrates (indicating).Then, flexible substrates is molded the external form of the shock-absorbing shell fragment 6 of first embodiment, for example, the dicyclo enclosed construction, its external form mainly comprises a support member 60 and a deformable member 62.Wherein, deformable member 62 is connected in support member 60, and has at least one gap 66 between deformable member 62 and the support member 60.At last, again shock-absorbing piece 64 is arranged at least one gap 66, and is connected between support member 60 and the deformable member 62.Described shock-absorbing piece 64 can be silica gel (silica gel).
In addition, shock-absorbing piece 64 is arranged on after at least one gap 66, more can utilizes UV-irradiation shock-absorbing piece 64, be solidificated at least one gap 66 to quicken shock-absorbing piece 64, and be connected between support member 60 and the deformable member 62.
With reference to figure 4.Fig. 4 is the lens actuating device stereographic map of the utility model first embodiment.The shock-absorbing shell fragment 6 of present embodiment can be installed in the lens actuating device 2, and lens actuating device 2 also comprises a movable part 3 and a fixture 4 except the shock-absorbing shell fragment 6 of this first embodiment.Movable part 3 comprises a lens bearing seat (not indicating) and a magnet assembly (not indicating), and wherein, lens bearing seat is used for carrying a lens assembly (not indicating), to use as capture.Simultaneously, magnet assembly is assemblied on the lens bearing seat.In addition, fixture 4 comprises a holder (not indicating) and a coil block (not indicating), and wherein, the coil block device fits in the holder.Aforesaid movable part 3 is general prior art with fixture 4, and relevant structure does not repeat them here.
As shown in Figure 4, but being arranged in the fixture 4 of moving of the movable part 3 relative fixed parts 4 in the lens actuating device 2.Promptly generate an electromagnetic field after the coil block energising, the magnetic line of force of electromagnetic field and magnet assembly interacts, and then produces an electromagnetic push, and this electromagnetic push can move axially on fixture 4 in order to promote described movable part 3.In addition, above-mentioned fit can be done different variations, magnet assembly can be assemblied in holder and then constitute fixture 4, and coil block is assemblied in lens bearing seat and then constitutes movable part 3, thereby can reach above-mentioned identical purpose (this embodiment does not show graphic).
Again with reference to figure 4.In lens actuating device 2, the outrigger sheet 601 of shock-absorbing shell fragment 6 and 602 location, first location division are arranged on the fixture 4.Simultaneously, 622 of the internal frame sheet 621 of shock-absorbing shell fragment 6 and second location divisions are close to movable part 3 and are connected.Wherein, when movable part 3 moved, moved second location division 622 that can drive internal frame sheet 621, at this moment, internal frame sheet 621 and outrigger sheet 601 can be along with movable part 3 move the flexible deformation with the location, and apply an elastic-restoring force via second location division 622 and give movable part 3.
Cooperate Fig. 4, consult Fig. 5.Fig. 5 is the shock-absorbing shell fragment flexible deformation's of the utility model first embodiment a synoptic diagram.The internal frame sheet 621 of shock-absorbing shell fragment 6 has the elastic force of flexible with outrigger sheet 601, its when movable part 3 moves and locatees with distortion, make the gap 66 between internal frame sheet 621 and the outrigger sheet 601 be presented 3D solid open configuration.At this moment, be arranged in the gap 66, and be connected in the shock-absorbing piece 64 of internal frame sheet 621 and outrigger sheet 601, can produce suitable buffering damping movable part 3, taking in sail the concussion time of part 3 when moving, and then allow movable part 3 can enter steady state (SS) fast with the location.
Shock-absorbing piece 64 on the shock-absorbing shell fragment 6 can be a kind of plastic soft materials, for example, silica gel (silica gel), when movable part 3 moves, this kind soft materials can be slowed down the 3D solid in the gap 66 of 601 of the internal frame sheet 621 of shock-absorbing shell fragment 6 and outrigger sheets and be opened speed, and rocking to absorb internal frame sheet 621 with 601 distortion of outrigger sheet the time, and then produce suitable buffering damping.Among this first embodiment, shock-absorbing piece 64 can be set in certain some gap 66 between internal frame sheet 621 and the outrigger sheet 601, and this gap 66 is that the maximum that pliability is out of shape section in the shock-absorbing shell fragment 6 is opened the gap.
So, utilize an end of shock-absorbing shell fragment 6 to be fixedly connected on the fixture 4 of lens actuating device 2, and the other end is close to the assembling setting that is connected in the movable part 3 in the fixture 4, make lens actuating device 2 when movable part 3 moves and locatees, can not be subjected to the influence that shell fragment rocks, simultaneously, can reduce duration of oscillation greatly, and reach steady state (SS) fast.
See also Fig. 6.Fig. 6 is the shock-absorbing shell fragment vertical view of the utility model second embodiment.In this second embodiment, shock-absorbing shell fragment 7 is embodiment to be made as a slice, and in this second embodiment, shock-absorbing shell fragment 7 is the made member of a punching press, etching or mold.As shown in Figure 6, shock-absorbing shell fragment 7 includes a support member 70, a deformable member 72 and a shock-absorbing piece 74, and wherein, deformable member 72 more comprises an actuation part 721 and a sinuous portion 722.Actuation part 721 is connected in support member 70 via sinuous portion 722, and simultaneously, the portion 722 of wriggling has at least one gap 76, and shock-absorbing piece 74 is arranged at least one gap 76.Described shock-absorbing shell fragment 7 forms an a pair of ring seal structure or a monocycle enclosed construction, and the support member 70 and the deformable member 72 of shock-absorbing shell fragment 7 are formed in one.
As shown in Figure 6, in this second embodiment, the support member 70 of shock-absorbing shell fragment 7 comprises two first lamellar bodies, the actuation part 721 of deformable member 72 comprises two second lamellar bodies, 722 in the sinuous portion of deformable member 72 comprises four sinuous bodies, wherein, each sinuous body is connected between each first lamellar body and each second lamellar body so that above-mentioned shock-absorbing shell fragment 7 surround into a monocycle enclosed construction.
Again with reference to figure 6.Next the manufacture method of the shock-absorbing shell fragment 7 of this second embodiment is described, its manufacture method mainly comprises: at first, purchase a flexible substrates (indicating).Then, flexible substrates is molded the external form of the shock-absorbing shell fragment 7 of second embodiment, for example, the monocycle enclosed construction, its external form mainly comprises a support member 70 and a deformable member 72.Wherein, deformable member 72 is connected in support member 70, and there is at least one gap 76 in the sinuous portion 722 of deformable member 72.At last, again shock-absorbing piece 74 is arranged at least one gap 76.Described shock-absorbing piece 74 can be silica gel (silica gel).
In addition, shock-absorbing piece 74 is arranged on after at least one gap 76, more can utilizes UV-irradiation shock-absorbing piece 74, be solidificated at least one gap 76 to quicken shock-absorbing piece 74.
With reference to figure 7.Fig. 7 is the lens actuating device stereographic map of the utility model second embodiment.The shock-absorbing shell fragment 7 of present embodiment can be installed in the lens actuating device 2 ', and lens actuating device 2 ' also comprises a movable part 3 ' and a fixture 4 ' except the shock-absorbing shell fragment 7 of this second embodiment.Movable part 3 ' comprises a lens bearing seat (not indicating) and a magnet assembly (not indicating), and wherein, lens bearing seat is used for carrying a lens assembly (not indicating), to use as capture.Simultaneously, magnet assembly is assemblied on the lens bearing seat.In addition, fixture 4 ' comprises a holder (not indicating) and a coil block (not indicating), and wherein, the coil block device fits in the holder.Aforesaid movable part 3 ' is general prior art with fixture 4 ', and relevant structure is not being given unnecessary details at this.
As shown in Figure 7, but being arranged in the fixture 4 ' of moving of movable part 3 ' the relative fixed part 4 ' in the lens actuating device 2 '.Promptly generate an electromagnetic field after the coil block energising, the magnetic line of force of electromagnetic field and magnet assembly interacts, and then produces an electromagnetic push, and this electromagnetic push can move axially on fixture 4 ' in order to promote described movable part 3 '.In addition, above-mentioned fit can be done different variations, magnet assembly can be assemblied in holder and then constitute fixture 4 ', and coil block is assemblied in lens bearing seat and then constitutes movable part 3 ', thereby can reach above-mentioned identical purpose (this embodiment does not show graphic).
Again with reference to figure 7.In lens actuating device 2 ', support member 70 location of shock-absorbing shell fragment 7 are arranged on the fixture 4 '.Simultaneously, 72 of the deformable members of shock-absorbing shell fragment 7 are close to movable part 3 ' and are connected.Wherein, when movable part 3 ' is mobile, can drives deformable member 72 distortion and move, at this moment, the sinuous portion 722 of deformable member 72 can move with the location and the flexible deformation along with movable part 3 ', and applies an elastic-restoring force via detent 721 and give movable part 3 '.
Cooperate Fig. 7, consult Fig. 8.Fig. 8 is the shock-absorbing shell fragment flexible deformation's of the utility model second embodiment a synoptic diagram.The variant part 72 of shock-absorbing shell fragment 7 has the elastic force of flexible, its when movable part 3 ' moves with the location with distortion, make the gap 76 in the sinuous portion 722 of variant part 72 be presented the three-dimensional open configuration of 3D.At this moment, be arranged on the shock-absorbing piece 74 in the gap 76, can produce suitable buffering damping, taking in sail the concussion time of part 3 ' when moving, and then allow movable part 3 ' can enter steady state (SS) fast with the location to movable part 3 '.
Shock-absorbing piece 74 on the shock-absorbing shell fragment 7 can be a kind of plastic soft materials, for example, silica gel (silica gel), when movable part 3 ' is mobile, this kind soft materials can be slowed down the speed of opening in the gap 76 in the portion 722 of wriggling, and rocking to absorb the portion of wriggling 722 distortion the time, and then produce suitable buffering damping.Among this second embodiment, shock-absorbing piece 74 can be set in certain some gap 76 of the portion 722 of wriggling, and the gap is opened for the maximum of pliability distortion section in the portion 722 of wriggling in this gap 76.
So, utilize an end of shock-absorbing shell fragment 7 to be fixedly connected on the fixture 4 ' of lens actuating device 2 ', and the other end is close to the assembling setting that is connected in the movable part 3 ' in the fixture 4 ', make lens actuating device 2 ' when movable part 3 ' moves with the location, can not be subjected to the influence that shell fragment rocks, simultaneously, can reduce duration of oscillation greatly, and reach steady state (SS) fast.
Please refer to Fig. 9 A and Fig. 9 B.Fig. 9 A is the location response waveform synoptic diagram that lens actuating device is not installed the shock-absorbing shell fragment.Fig. 9 B is the location response waveform synoptic diagram of lens actuating device installing shock-absorbing shell fragment.Shown in Fig. 9 A and Fig. 9 B, be provided with the lens actuating device 2 of this first shock-absorbing shell fragment of implementing 6 or the lens actuating device 2 ' that is provided with this second shock-absorbing shell fragment of implementing 7 can significantly reduce concussion time t1 effectively, and promote the stable speed of response.
In sum, shock-absorbing piece is set in the gap that the utility model exists between the support member of shell fragment and deformable member or in the gap that deformable member exists, shock-absorbing piece is set, so that the speed of opening of shell fragment is slowed down, and can absorb rocking of shell fragment, and then effectively produce the damping buffering effect, reach the effect that reduces the concussion time, promotes the response stabilized speed.So, inside is provided with the lens actuating device of shock-absorbing shell fragment of the present utility model, can effectively reduce the concussion time of camera lens when the location, and then promotes the stable speed of response.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (14)
1. a shock-absorbing shell fragment is characterized in that, comprising:
One support member;
One deformable member is connected in this support member, has at least one gap between this deformable member and this support member; And
One shock-absorbing piece is arranged in this at least one gap, and is connected in this support member and this deformable member.
2. shock-absorbing shell fragment as claimed in claim 1 is characterized in that, this shock-absorbing piece is a silica gel.
3. shock-absorbing shell fragment as claimed in claim 1 is characterized in that, this shock-absorbing piece is arranged at least one maximum at least one gap between this deformable member and this support member and opens in the gap.
4. a shock-absorbing shell fragment is characterized in that, comprising:
One support member;
One deformable member is connected in this support member, and there is at least one gap in this deformable member; And
One shock-absorbing piece is arranged in this at least one gap.
5. shock-absorbing shell fragment as claimed in claim 4 is characterized in that, this shock-absorbing piece is a silica gel.
6. shock-absorbing shell fragment as claimed in claim 4 is characterized in that, this deformable member comprises an actuation part and a sinuous portion, and this actuation part is connected in this support member via this sinuous portion, and there is this at least one gap in this sinuous portion.
7. shock-absorbing shell fragment as claimed in claim 6 is characterized in that, this shock-absorbing piece is arranged at least one maximum of this sinuous portion and opens in the gap.
8. a lens actuating device is characterized in that, comprising:
One shock-absorbing shell fragment has a support member, a deformable member and a shock-absorbing piece, wherein, this deformable member is connected in this support member, and have at least one gap between this deformable member and this support member, this shock-absorbing piece is arranged in this at least one gap, and is connected in this support member and this deformable member;
One fixture connects this support member of this shock-absorbing shell fragment; And
One movable part is connected in this deformable member of this shock-absorbing shell fragment, and wherein, this deformable member pliability distortion of this shock-absorbing shell fragment is to apply an elastic-restoring force on this movable part.
9. lens actuating device as claimed in claim 8 is characterized in that, this shock-absorbing piece is a silica gel.
10. lens actuating device as claimed in claim 8 is characterized in that, this shock-absorbing piece is arranged at least one maximum at least one gap between this deformable member and this support member and opens in the gap.
11. a lens actuating device is characterized in that, comprising:
One shock-absorbing shell fragment has a support member, a deformable member and a shock-absorbing piece, and wherein, this deformable member is connected in this support member, and there is at least one gap in this deformable member, and this shock-absorbing piece is arranged in this at least one gap;
One fixture connects this support member of this shock-absorbing shell fragment; And
One movable part is connected in this deformable member of this shock-absorbing shell fragment, and wherein, this deformable member pliability distortion of this shock-absorbing shell fragment is to apply an elastic-restoring force on this movable part.
12. lens actuating device as claimed in claim 11 is characterized in that, this shock-absorbing piece is a silica gel.
13. lens actuating device as claimed in claim 11 is characterized in that, this deformable member comprises an actuation part and a sinuous portion, and this actuation part is connected in this support member via this sinuous portion, and there is this at least one gap in this sinuous portion.
14. lens actuating device as claimed in claim 13 is characterized in that, this shock-absorbing piece is arranged at least one maximum of this sinuous portion and opens in the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201785615U CN201637916U (en) | 2009-10-16 | 2009-10-16 | Lens actuating device and shock-absorption spring plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201785615U CN201637916U (en) | 2009-10-16 | 2009-10-16 | Lens actuating device and shock-absorption spring plate |
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| CN201637916U true CN201637916U (en) | 2010-11-17 |
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| CN2009201785615U Expired - Fee Related CN201637916U (en) | 2009-10-16 | 2009-10-16 | Lens actuating device and shock-absorption spring plate |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820761A (en) * | 2012-07-30 | 2012-12-12 | 北京航空航天大学 | Voice coil actuator based on non-linear membrane spring |
| CN104977776A (en) * | 2014-04-11 | 2015-10-14 | 三星电机株式会社 | Camera module |
| CN106331449A (en) * | 2016-08-22 | 2017-01-11 | 惠州Tcl移动通信有限公司 | Camera noise preventing structure for intelligent equipment, intelligent equipment and mobile phone |
| US9921458B2 (en) | 2014-05-30 | 2018-03-20 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
| CN108072961A (en) * | 2016-11-14 | 2018-05-25 | 台湾东电化股份有限公司 | Optical module driving mechanism |
| US10444530B2 (en) | 2014-04-11 | 2019-10-15 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
-
2009
- 2009-10-16 CN CN2009201785615U patent/CN201637916U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102820761A (en) * | 2012-07-30 | 2012-12-12 | 北京航空航天大学 | Voice coil actuator based on non-linear membrane spring |
| CN104977776A (en) * | 2014-04-11 | 2015-10-14 | 三星电机株式会社 | Camera module |
| US9848126B2 (en) | 2014-04-11 | 2017-12-19 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
| CN104977776B (en) * | 2014-04-11 | 2019-06-25 | 三星电机株式会社 | Camera model |
| US10444530B2 (en) | 2014-04-11 | 2019-10-15 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
| US11209663B2 (en) | 2014-04-11 | 2021-12-28 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
| US11947132B2 (en) | 2014-04-11 | 2024-04-02 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
| US9921458B2 (en) | 2014-05-30 | 2018-03-20 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
| CN106331449A (en) * | 2016-08-22 | 2017-01-11 | 惠州Tcl移动通信有限公司 | Camera noise preventing structure for intelligent equipment, intelligent equipment and mobile phone |
| CN106331449B (en) * | 2016-08-22 | 2019-06-21 | 惠州Tcl移动通信有限公司 | A kind of structure and smart machine, mobile phone of the anti-camera noise of smart machine |
| CN108072961A (en) * | 2016-11-14 | 2018-05-25 | 台湾东电化股份有限公司 | Optical module driving mechanism |
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