CN203465498U - Anti-shake apparatus for mobile phone lens - Google Patents
Anti-shake apparatus for mobile phone lens Download PDFInfo
- Publication number
- CN203465498U CN203465498U CN201320475474.2U CN201320475474U CN203465498U CN 203465498 U CN203465498 U CN 203465498U CN 201320475474 U CN201320475474 U CN 201320475474U CN 203465498 U CN203465498 U CN 203465498U
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- shake
- fabricated section
- magnetite
- drain pan
- coil
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Abstract
The utility model discloses an anti-shake apparatus for a mobile phone lens. The anti-shake apparatus comprises a bottom shell, a ball, a correction board, anti-shake magnets, anti-shake coils and a first mounting member, wherein the ball, the correction board, the anti-shake magnets, the anti-shake coils and the first mounting member are arranged in the bottom shell, the ball is arranged between the bottom shell and the correction board, the anti-shake magnets are fixedly installed at the outer surface of the outer wall of the first mounting member, the anti-shake coils are fixedly connected with the bottom shell or the first mounting member, and the first mounting member is fixed on the correction board; the anti-shake coils and the anti-shake magnets are oppositely arranged, a magnetic field generated after the anti-shake coils are electrified and a magnetic field of the anti-shake magnets are interacted, and the correction board is enabled to slide relative to the bottom shell through rolling of the ball. The correction board of the anti-shake device disclosed by the utility model enables the anti-shake coils and the anti-shake magnets to be arranged at four corners of a product, thereby effectively utilizing the space, and being capable of designing the product to be thinner. In addition, positions of the magnets and the coils can be exchanged, the magnetic field generated after the anti-shake coils are electrified and the magnetic field of the magnets are interacted so as to push the correction board to move, thereby achieving an effect of shake correction.
Description
Technical field
The utility model relates to a kind of anti-shake apparatus, is specifically related to a kind of anti-shake apparatus of mobile lens.
Background technology
As shown in Figure 1, the anti-shake apparatus 3 of existing mobile lens is arranged between lens assembly 1 sidewall and housing 4 sidewalls, anti-shake apparatus generally includes magnetite 31, coil 32, iron-clad 33 and outer suspension member 2, described magnetite 31 is arranged in iron-clad 4, described coil 32 is fixedly connected with lens assembly 1, and described iron-clad 33 is fixedly connected with described housing 4; Described outer suspension member 2 is arranged between lens assembly 1 and housing 4.When sensing being subjected to displacement of housing 4, by the displacement transducer on housing 4 to driving control unit transmitted signal, this signal is sent to driver from driving control unit, and this signal is sent to anti-shake apparatus 3, thereby drives anti-shake apparatus 3 to compensate.But the anti-shake apparatus 3 of the mobile lens of this kind of structure, in housing 4 shakes, the vertical direction of lens assembly 1 relative housing 4 can be subjected to displacement, thus the problem that while causing taking pictures, the focusing of focal length changes.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is for a kind of anti-shake apparatus of a kind of mobile lens rational in infrastructure, easy to use is provided.This anti-shake apparatus is only at x, and y plane motion does not have amount of movement on optical axis direction, that is: anti-shake apparatus of the present utility model is revisal amount of jitter and can not exerting an influence to lens focusing; And this anti-shake apparatus is applicable on extra-thin mobile lens.
For achieving the above object, the utility model adopts following technical scheme:
A kind of anti-shake apparatus of mobile lens, comprise drain pan, be arranged on ball, amending plates, anti-shake magnetite, anti-shake coil, the first fabricated section and inductor in drain pan, described ball is arranged between drain pan and amending plates, and described the first fabricated section is fixed in described amending plates; Described anti-shake coil and anti-shake magnetite are oppositely arranged, and are evenly distributed in the outside of the first fabricated section sidewall, and all between the first fabricated section and drain pan; Described inductor is positioned at the below of magnetite, when described inductor senses amending plates, has when mobile, and described anti-shake coil electricity also produces magnetic field and the magnetic field interaction of anti-shake magnetite, and the rolling by ball slides the relative drain pan of amending plates to carry out revisal.
Realizing the purpose of this utility model can also reach by following technical solution:
A kind of embodiment of the present utility model is: the quadrilateral structure that described drain pan is hollow, convexes with respectively a fastener on four corners of its upper surface; The corresponding anti-shake coil of fastener described in each.
A kind of embodiment of the present utility model is: each anti-shake coil and an anti-shake magnetite are oppositely arranged, and be formed with a gap, and each anti-shake magnetite is fixed on the first fabricated section between each anti-shake coil and an anti-shake magnetite.
A kind of embodiment of the present utility model is: described in each, on the inwall of fastener, convex with a magnetic conductive rod, described in each, anti-shake coil is fixedly connected with a magnetic conductive rod.
A kind of embodiment of the present utility model is: described drain pan upper surface offers some the first concave holes, and described the first concave hole and ball match.
A kind of embodiment of the present utility model is: the lower surface of described amending plates is offered some the second concave holes, and described the second concave hole and ball match.
A kind of embodiment of the present utility model is: the fabricated section that described the first fabricated section is fabricated from iron, it is set in the outside of lens assembly.
A kind of embodiment of the present utility model is: also comprise the second fabricated section, described the second fabricated section is fixedly connected with drain pan, and described the second fabricated section is set in the outside of the first fabricated section, and and the first fabricated section between be formed with installing space.
A kind of embodiment of the present utility model is: described anti-shake magnetite and anti-shake coil are arranged in installing space, and is fixedly connected with the second fabricated section.
A kind of embodiment of the present utility model is: the center of described anti-shake apparatus is along offering a through hole on its axis direction.
The beneficial effects of the utility model are:
The ball of the anti-shake apparatus of mobile lens of the present utility model is arranged on two surfaces up and down of amending plates, after anti-shake coil electricity produces, magnetic field and anti-shake magnetite produce impetus, drive whole amending plates in roll structure lower slider, thereby reach the effect of shake blur correcting.The anti-shake apparatus of this structure can carry out good revisal and can not exert an influence to lens focusing amount of jitter.Meanwhile, roll structure drives amending plates motion, makes the friction force of its motion and resistance little, is convenient to control the feature that has power saving and be convenient to control.Meanwhile, the anti-shake coil that shake blur correcting plate is used and anti-shake magnetite are arranged on four corners of drain pan, effectively utilize space, can the anti-shake apparatus design of mobile lens is thinner, be applicable in ultrathin mobile phone.
At anti-shake hub of a spool, be placed with magnetic conductive rod in addition, its role is to strengthen the magnetic field that anti-shake coil produces.
Accompanying drawing explanation
Fig. 1 be mobile lens in background technology with and the decomposing schematic representation of anti-shake apparatus;
Fig. 2 is a kind of decomposition view of the anti-shake apparatus of mobile lens in the utility model;
Fig. 3 is that the anti-shake apparatus of mobile lens in the utility model is along the cornerwise cut-open view of one bar;
Fig. 4 is the structural representation of drain pan in the utility model;
Fig. 5 is the structural representation of amending plates in the utility model.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Specific embodiment:
With reference to Fig. 2 and Fig. 3, a kind of anti-shake apparatus 10 of mobile lens, this anti-shake apparatus 10 is connected with the lens assembly 20 at mobile lens, and coordinates with anti-shake apparatus 10 by a upper cover 30, by lens assembly 20 be arranged on anti-shake apparatus 10 and upper cover 30 in.The centre of described upper cover 30 offers a circular port, and described circular port coordinates with described lens assembly 20.
Described anti-shake apparatus 10 comprises drain pan 11, is arranged on ball 12, amending plates 13, anti-shake magnetite 14, anti-shake coil 15, the first fabricated section 16, the second fabricated section 17, inductor 18 and FPC19 on drain pan 11.Described anti-shake apparatus 10 center is along offering the first through hole on its axis direction, this first through hole runs through two apparent surfaces of anti-shake apparatus 10.
Described ball 12 is arranged between drain pan 11 and amending plates 13, by ball 12, the relative drain pan 11 of amending plates 13 is slided, described anti-shake magnetite 14 is fixedly mounted on the outside surface of the first fabricated section 16 sidewalls, described anti-shake coil 15 is fixedly connected with described drain pan 11, and be oppositely arranged with anti-shake magnetite 14, described the first fabricated section 16 is fixed on the upper surface of described amending plates 13; Described anti-shake coil 15 is oppositely arranged with anti-shake magnetite 14, and in the space between the first fabricated section 16 sidewalls and drain pan 11 sidewalls, effectively utilizes space, reduces the thickness of anti-shake apparatus.Described inductor 18 is two, lays respectively at the below of an anti-shake magnetite 14, and one of them is the movement on x axle for detection of amending plates 13, and another is for detection of the movement on y axle.Described FPC is arranged on base 11 and with inductor 18 and is electrically connected, and offers annular the second through hole (not shown) on the position of relative ball 12, and described ball 12 is arranged in the second through hole.
Described inductor 18 is Hall original paper inductor.
Described FPC19 claims again soft board, flexible PCB, is to take polyimide or mylar a kind ofly to have a height reliability as what base material was made that excellent flexible printed circuit has that distribution density is high, lightweight, the feature of thin thickness.
The lens assembly 20 of mobile lens is fixedly connected with amending plates 13.Described drain pan 11 coordinates formation one accommodation space with upper cover 30, described ball 12, amending plates 13, anti-shake magnetite 14, anti-shake coil 15, the first fabricated section 16, the second fabricated section 17 and lens assembly 20 are all arranged in this accommodation space.
With reference to Fig. 4, the quadrilateral structure that described drain pan 11 is hollow, convexes with respectively a fastener 110 on four corners of its upper surface; The corresponding anti-shake coil 15 of fastener 110 described in each.Described in each, on the inwall of fastener 110, convex with a magnetic conductive rod 111, described in each, anti-shake coil 15 is fixedly connected with a magnetic conductive rod 111.This magnetic conductive rod 111 coordinates with described anti-shake coil 15 and the second fabricated section 17.Described drain pan 11 upper surfaces offer some the first concave holes 112, and described the first concave hole 112 matches with ball 12.In the present embodiment, described the first concave hole 112 is 4, is opened in respectively the centre position of the upper surface of drain pan 11 four edges.The centre of described drain pan 11 offers a rectangle third through-hole (figure is mark not), and this rectangle third through-hole coordinates with lens assembly.
With reference to Fig. 5, described amending plates 13 is fixedly connected with lens assembly 20, and its lower surface is offered the second concave hole 131 equating with the first concave hole 112 quantity, and described the second concave hole 131 matches with ball 12.Each second concave hole 131 and first concave hole 112 are symmetrical arranged, and place a ball 12 between each second concave hole 131 and first concave hole 112.The centre of this amending plates 13 offers a circular fourth hole (figure is mark not).
Each anti-shake coil 15 and an anti-shake magnetite 14 are oppositely arranged, and are positioned at the corner of drain pan 11.Between each anti-shake coil 15 and an anti-shake magnetite 14, be formed with a gap 140, and each anti-shake magnetite 14 is fixed on the first fabricated section 16; Each anti-shake coil 15 is fixedly connected with the second fabricated section 17.As required, anti-shake magnetite 14 can be exchanged with the position of anti-shake coil 15.
Described the first fabricated section 16 is by metal fabricated sections such as iron, copper or silver, and it is set in the outside of lens assembly 20.The shape of described the second fabricated section 17 is similar to the shape of the first fabricated section 16.The inside surface of the fastener 110 of the outside surface of the second fabricated section 17 and drain pan 11 fits tightly fixing, and on this second fabricated section 17, the position of the magnetic conductive rod 111 of corresponding fastener 110 offers perforation (figure is mark not), and this perforation is passed for magnetic conductive rod 111.Perforation place of these the second fabricated section 17 inwalls offers for the mounting groove 170 of described anti-shake coil 15 is installed, and this magnetic conductive rod 111 is fixedly connected with anti-shake coil 15 after boring a hole again.Described the second fabricated section 17 is set in the outside of the first fabricated section 16, and and the first fabricated section 16 between be formed with installing space 171.This installing space 171 is interior for described anti-shake magnetite 14 and anti-shake coil 15 are set.Be appreciated that and can, by the second fabricated section 17 and the one-body molded as a whole use of drain pan 11, omit the second fabricated section 17 simultaneously.
In addition, the present embodiment also can increase shell fragment 40 on, on this, shell fragment 40 is between the top and upper cover of the first fabricated section 16, and on this, centre of shell fragment 40 offers fifth hole (figure is mark not), this shell fragment 40 is exerted pressure for whole anti-shake apparatus 10, even if product carries out arbitrarily angledly also making amending plates be connected with ball when convertible.
Principle of work of the present utility model:
Described ball is arranged on the both sides up and down of amending plates, when the anti-shake apparatus of mobile lens detects mobile lens and has shake, anti-shake coil electricity, produce magnetic field and produce impetus with the magnetic field of magnetite, drive whole amending plates under roll structure its slide on xy axle in the plane, thereby drive lens assembly to move, reach the effect of shake blur correcting, and lens assembly can not have amount of movement on the optical axis direction at mobile lens.
To one skilled in the art, can make other various corresponding changes and deformation according to technical scheme described above and design, and within these all changes and deformation all should belong to the protection domain of the utility model claim.
Claims (10)
1. the anti-shake apparatus of a mobile lens, it is characterized in that: described anti-shake apparatus comprises drain pan, is arranged on ball, amending plates, anti-shake magnetite, anti-shake coil, the first fabricated section and inductor in drain pan, described ball is arranged between drain pan and amending plates, and described the first fabricated section is fixed in described amending plates; Described anti-shake coil and anti-shake magnetite are oppositely arranged, and are evenly distributed between the first fabricated section and drain pan; Described inductor is positioned at the below of magnetite, when described inductor senses described amending plates, has when mobile, and described anti-shake coil electricity also produces magnetic field and the magnetic field interaction of anti-shake magnetite, and the rolling by ball slides the relative drain pan of amending plates to carry out revisal.
2. the anti-shake apparatus of mobile lens according to claim 1, is characterized in that: the quadrilateral structure that described drain pan is hollow, convexes with respectively a fastener on four corners of its upper surface; The corresponding anti-shake coil of fastener described in each.
3. the anti-shake apparatus of mobile lens according to claim 2, it is characterized in that: each anti-shake coil and an anti-shake magnetite are oppositely arranged, between each anti-shake coil and an anti-shake magnetite, be formed with a gap, and each anti-shake magnetite is fixed on the first fabricated section.
4. the anti-shake apparatus of mobile lens according to claim 2, is characterized in that: described in each, on the inwall of fastener, convex with a magnetic conductive rod, described in each, anti-shake coil is fixedly connected with a magnetic conductive rod.
5. the anti-shake apparatus of mobile lens according to claim 1, is characterized in that: described drain pan upper surface offers some the first concave holes, and described the first concave hole and ball match.
6. the anti-shake apparatus of mobile lens according to claim 1, is characterized in that: described amending plates lower surface is offered some the second concave holes, and described the second concave hole and ball match.
7. the anti-shake apparatus of mobile lens according to claim 1, is characterized in that: the fabricated section that described the first fabricated section is made of metal, it is set in the outside of lens assembly.
8. the anti-shake apparatus of mobile lens according to claim 1, it is characterized in that: also comprise the second fabricated section, described the second fabricated section is fixedly connected with drain pan, and described the second fabricated section is set in the outside of the first fabricated section, and and the first fabricated section between be formed with installing space.
9. the anti-shake apparatus of mobile lens according to claim 8, is characterized in that: described anti-shake magnetite and anti-shake coil are arranged in installing space, and is fixedly connected with the second fabricated section.
10. the anti-shake apparatus of mobile lens according to claim 1, is characterized in that: the centre of described anti-shake apparatus is along offering a through hole on its axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475474.2U CN203465498U (en) | 2013-08-05 | 2013-08-05 | Anti-shake apparatus for mobile phone lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320475474.2U CN203465498U (en) | 2013-08-05 | 2013-08-05 | Anti-shake apparatus for mobile phone lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203465498U true CN203465498U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320475474.2U Expired - Fee Related CN203465498U (en) | 2013-08-05 | 2013-08-05 | Anti-shake apparatus for mobile phone lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203465498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015377A (en) * | 2014-03-07 | 2017-08-04 | 磁化电子株式会社 | Camera lens module |
| WO2022142682A1 (en) * | 2020-12-31 | 2022-07-07 | 上海比路电子股份有限公司 | Image stabilization structure, image stabilization system and camera device |
-
2013
- 2013-08-05 CN CN201320475474.2U patent/CN203465498U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015377A (en) * | 2014-03-07 | 2017-08-04 | 磁化电子株式会社 | Camera lens module |
| CN107015377B (en) * | 2014-03-07 | 2019-08-23 | 磁化电子株式会社 | Camera lens module |
| WO2022142682A1 (en) * | 2020-12-31 | 2022-07-07 | 上海比路电子股份有限公司 | Image stabilization structure, image stabilization system and camera 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 |
Granted publication date: 20140305 Termination date: 20150805 |
|
| EXPY | Termination of patent right or utility model |