CN207677841U - A kind of automatic focusing mechanism with shake blur correcting structure - Google Patents
A kind of automatic focusing mechanism with shake blur correcting structure Download PDFInfo
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- CN207677841U CN207677841U CN201721009462.5U CN201721009462U CN207677841U CN 207677841 U CN207677841 U CN 207677841U CN 201721009462 U CN201721009462 U CN 201721009462U CN 207677841 U CN207677841 U CN 207677841U
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- blur correcting
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Abstract
The utility model discloses a kind of automatic focusing mechanisms with shake blur correcting structure, including：Lens carrier for carrying camera lens；It is used to support the frame of lens carrier；It is used to support the pedestal of lens carrier and frame；Ball support construction；Front side spring member for providing optical axis direction restoring force；Rear side spring member for providing optical axis direction restoring force；Angular flexibility for providing the reply of the directions XY；Lens carrier is at least partially arranged in frame and can be in frame along Z-direction displacement；It is equipped with for driver framework in X, the stabilization electromagnetic drive mechanism of Y plane displacement around frame.The utility model has the beneficial effects that：Automatic focusing mechanism provided by the present application, greatly reduces influence of the shake to imaging, realizes lens carrier moving freely on X/Y plane by rolling supporting structure, is combined with the angular flexibility of rear side spring member, improve the stability to shake blur correcting.
Description
Technical field
The utility model is related to a kind of automatic focusing mechanisms with shake blur correcting structure, belong to auto-focusing anti-shake device
Technical field is applied especially to may be used at the miniature images photographic art such as mobile phone, tablet, computer, automotive electronics.
Background technology
Computer, touch-control amusement equipment are when human hand is taken pictures on existing portable mobile phone with camera, support, due to
The shaking of human hand causes to shake, and makes the picture blur of shooting.Camera lens in camera is typically placed on coil supporter, coil
The top and bottom of carrier are respectively equipped with shrapnel, and the periphery of coil supporter is equipped with coil and magnet.By changing the size of coil current,
Achieve the purpose that lift coil supporter.Existing take pictures causes picture blur mainly and has following two aspect, and one, object is relative to camera lens
It is mobile, cause the variation of picture；Two, the opposite deflection with camera lens optical axis initial position of camera lens optical axis, causes the variation of picture.
The stabilization cam device that the prior art provides, including：Shift shaft type stabilization cam device and parallel-moving type stabilization are taken the photograph
As head device, wherein shift shaft type stabilization cam device disadvantage：Stabilization offset angle is small, and parallel-moving type stabilization cam device lacks
Point：Parallel-moving type stabilization mechanism mostly uses suspension-wire type structure, and suspension-wire type is complicated, and manufacture difficulty is very big, installation accuracy and positioning
Required precision is high, and is easily damaged.
Utility model content
In order to overcome drawbacks described above, the utility model provides a kind of reasonable for structure automatic with shake blur correcting structure
Focusing mechanism.
To achieve the goals above, the technical solution of the utility model is：It is a kind of automatic right with shake blur correcting structure
Coke installation, including：
Lens carrier for carrying camera lens；
It is used to support the frame of lens carrier；
It is used to support the pedestal of lens carrier and frame；
Ball support construction for connecting support lens carrier or/and frame and pedestal；
Front side spring member for providing optical axis direction restoring force, being set to the extension of lens carrier circumferencial direction；
Rear side spring member for providing optical axis direction restoring force；
Angular flexibility for providing the reply of the directions XY；
The lens carrier is at least partially arranged in frame and can be in frame along optical axis direction displacement；The lens carry
Focusing electromagnetic drive mechanism of the driving lens carrier along optical axis direction displacement is equipped with around body；It is equipped with and is used for around the frame
Driver framework is in X, the stabilization electromagnetic drive mechanism of Y plane displacement；When focusing is selectively powered with electromagnetic drive mechanism,
Lens carrier realizes focus function in optical axis direction displacement；When stabilization is selectively powered with electromagnetic drive mechanism, frame strip
Dynamic lens carrier realizes stabilization correcting function in X, Y plane displacement；When focusing electromagnetic drive mechanism and stabilization electromagnetic drive
When mechanism is energized simultaneously, focus function and stabilization correcting function can be achieved at the same time.
As an improvement of the above technical solution, frame is moved by rolling supporting structure in X, the enterprising line position of Y plane.
Preferably, described rolling supporting structure at least three is distributed in centered on optical axis on pedestal or frame.
Preferably, the rolling supporting structure includes ball and ball mounting hole, and the ball mounting hole is set to bottom
It on seat or frame, or is set to in pedestal or frame integrally connected or the ball fixed seat being fixedly connected, ball activity is installed
Hole end surface, the ball top and frame lower face or pedestal are installed in protruding from ball in ball mounting hole and at the top of ball
Supporting surface contacts.
As an improvement of the above technical solution, the pedestal is embedded with magnetic conduction sheet, magnetic conduction sheet and the stabilization electricity consumption on frame
Magnetic driving mechanism position is corresponding and mutually magnetic force attracts, for increasing the pressure between frame and rolling supporting structure.
Preferably, the focusing electromagnetic drive mechanism includes on the focusing coil and frame being installed in lens carrier
Focusing magnet；The stabilization electromagnetic drive mechanism includes the stabilization magnetic on stabilization coil and the frame being installed below frame
Iron.
Preferably, the focusing magnet is also used as stabilization magnet.
As an improvement of the above technical solution, resistance magnetic sheet is equipped on the outside of the focusing magnet.
Preferably, the stabilization coil is individually present or is integrated in hard plate or soft board.
Preferably, the rear side spring member inner ring is fixedly connected with lens carrier, and angular flexibility is set to rear side spring structure
The quadrangle of part X/Y plane, is connected between the angular flexibility and inner ring by sinuous shape spring silk, and rear side spring member passes through bullet
Property angle is fixedly connected with pedestal.
Preferably, the sinuous shape spring silk includes that the bending of X-direction, the bending of Y direction and X-axis and Y-axis are pressed from both sides
Bending on angular direction.
The utility model has the beneficial effects that：Automatic focusing mechanism provided by the present application greatly reduces shake to imaging
It influences, the movement of lens carrier and frame on X/Y plane, the elasticity with rear side spring member is realized by rolling supporting structure
Angle combines, and improves the stability to shake blur correcting.
Description of the drawings
Fig. 1 is 1 configuration schematic diagram of the utility model embodiment.
Fig. 2 is 1 assembling structure schematic diagram of the utility model embodiment.
Fig. 3 is the utility model schematic diagram of base structure.
Fig. 4 is 2 configuration schematic diagram of the utility model embodiment.
Fig. 5 is 2 assembling structure schematic diagram of the utility model embodiment.
Fig. 6 is the structural schematic diagram of the rear side spring member and angular flexibility of the utility model.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1
Such as a kind of Fig. 1 automatic focusing mechanisms with shake blur correcting structure shown in Fig. 2, including：
Lens carrier 1 for carrying camera lens；
It is used to support the frame 5 of lens carrier 1；
It is used to support the pedestal 2 of lens carrier 1 and frame 5；
Ball support construction for connecting support lens carrier 1 or/and frame 5 and pedestal；
Front side spring member 3 for providing optical axis direction restoring force, being set to the extension of lens carrier circumferencial direction；
Rear side spring member 4 for providing optical axis direction restoring force；
Angular flexibility for providing the reply of the directions XY；
The lens carrier 1 is at least partially arranged in frame 5 and can be in frame 5 along optical axis direction displacement；It is described
Focusing electromagnetic drive mechanism of the driving lens carrier 1 along optical axis direction displacement is equipped with around mirror carrier 1；Around the frame 5
Equipped with for driver framework 5 in X, the stabilization electromagnetic drive mechanism of Y plane displacement；When focusing electromagnetic drive mechanism is selected
Property when being powered, lens carrier 1 realizes focus function in optical axis direction displacement；When stabilization electromagnetic drive mechanism is selectively led to
When electric, 5 drive lens carrier 1 of frame realizes stabilization correcting function in X, Y plane displacement；When focusing electromagnetic drive mechanism and
When stabilization is energized simultaneously with electromagnetic drive mechanism, focus function and stabilization correcting function can be achieved at the same time.
In the present embodiment, more specifically it is that the focusing electromagnetic drive mechanism includes being installed in lens carrier 1
The focusing magnet 102 focused on coil 101 and frame 5；The stabilization electromagnetic drive mechanism includes being installed on 5 lower section of frame
Stabilization magnet on stabilization coil and frame, stabilization coil are integrated in hard circuit board 6.Focusing magnet 102 is also used as stabilization
Magnet.
As shown in figure 3,5 lower section of frame is equipped with 4 rolling supporting structures, frame 5 is by rolling supporting structure in X, Y plane
Enterprising line position is moved, and the rolling supporting structure includes ball 7 and ball mounting hole 8, and the ball mounting hole 8 is set to and bottom
In the ball fixed seat 9 of 2 integrally connecteds of seat, ball 7 is movably installed in ball mounting hole 8 and 7 top of ball protrudes from rolling
8 upper surface of pearl mounting hole, 7 top of the ball are contacted with 5 lower face of frame.Frame 5 is by rolling supporting structure in X, Y plane
Enterprising line position is moved, and rolling friction can reduce frictional force, is improved and is shaken modified effect, and reaction speed is improved.
The pedestal 2 is embedded with magnetic conduction sheet, and magnetic conduction sheet is corresponding with electromagnetic drive mechanism position with stabilization, for increasing frame
Pressure between 5 and rolling supporting structure avoids the ball 6 when focusing mechanism is impacted from dislocating.
102 outside of magnet focus equipped with resistance magnetic sheet 10, can effectively prevent magnetic field and leak, the other elements in application device
Constitute interference
As shown in fig. 6,4 inner ring of rear side spring member is fixedly connected with lens carrier 1, angular flexibility 401 is set to rear side bullet
The quadrangle of spring component 4XY planes is connected between the angular flexibility 401 and inner ring by sinuous shape spring silk 402, rear side spring
Component 4 is fixedly connected by angular flexibility 401 with pedestal 2.Sinuous shape spring silk 402 includes the bending of X-direction, Y direction
Bending and X-axis and Y-axis angle direction on bending.In actual production, angular flexibility 401 is circumscribed with connecting terminal.
Embodiment 2
As shown in Fig. 4 Fig. 5,5 lower section of frame is equipped with 4 rolling supporting structures, and frame 5 is by rolling supporting structure in X, Y
The enterprising line position of plane is moved, and rolling supporting structure includes ball 7 and ball mounting hole 8, and the ball mounting hole 8 is set to and frame
In the ball fixed seat 9 of 5 integrally connecteds, ball 7 is movably installed in ball mounting hole 8 and 7 top of ball protrudes from ball
8 lower face of mounting hole, 7 top of the ball are contacted with 2 supporting surface of pedestal.Frame 5 is by rolling supporting structure on X, Y plane
Displacement is carried out, rolling friction can reduce frictional force, improve and shake modified effect, improve reaction speed.
The other structures of the present embodiment are consistent with embodiment 1.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every skill according to the present utility model
The technology deformation that art scheme is made, each falls within the scope of protection of the utility model.
Claims (10)
1. a kind of automatic focusing mechanism with shake blur correcting structure, it is characterised in that：Including：
Lens carrier for carrying camera lens；
It is used to support the frame of lens carrier；
It is used to support the pedestal of lens carrier and frame；
Ball support construction for connecting support lens carrier or/and frame and pedestal；
Front side spring member for providing optical axis direction restoring force, being set to the extension of lens carrier circumferencial direction；
Rear side spring member for providing optical axis direction restoring force；
Angular flexibility for providing the reply of the directions XY；
The lens carrier is at least partially arranged in frame and can be in frame along optical axis direction displacement；The lens carrier week
Enclose the focusing electromagnetic drive mechanism along optical axis direction displacement equipped with driving lens carrier；It is equipped with around the frame for driving
Frame is in X, the stabilization electromagnetic drive mechanism of Y plane displacement；When focusing is selectively powered with electromagnetic drive mechanism, lens
Carrier realizes focus function in optical axis direction displacement；When stabilization is selectively powered with electromagnetic drive mechanism, frame drives saturating
Mirror carrier realizes stabilization correcting function in X, Y plane displacement；When focusing electromagnetic drive mechanism and stabilization electromagnetic drive mechanism
When being energized simultaneously, focus function and stabilization correcting function can be achieved at the same time.
2. the automatic focusing mechanism according to claim 1 with shake blur correcting structure, it is characterised in that：Frame passes through rolling
Dynamic support construction is moved in X, the enterprising line position of Y plane.
3. the automatic focusing mechanism according to claim 2 with shake blur correcting structure, it is characterised in that：The rolling branch
Support structure at least three is distributed in centered on optical axis on pedestal or frame.
4. the automatic focusing mechanism according to claim 3 with shake blur correcting structure, it is characterised in that：The rolling
Support construction includes ball and ball mounting hole, and the ball mounting hole is set on pedestal or frame, or is set to and pedestal
Or in frame integrally connected or the ball fixed seat that is fixedly connected, ball is movably installed in ball mounting hole and at the top of ball
Ball installation hole end surface is protruded from, is contacted with frame lower face or pedestal supporting surface at the top of the ball.
5. the automatic focusing mechanism according to claim 4 with shake blur correcting structure, it is characterised in that：In the pedestal
Embedded with magnetic conduction sheet, magnetic conduction sheet is corresponding with electromagnetic drive mechanism position with the stabilization on frame and mutually magnetic force attracts, for increasing
Pressure between frame and rolling supporting structure.
6. the automatic focusing mechanism according to claim 1 with shake blur correcting structure, it is characterised in that：The focusing is used
Electromagnetic drive mechanism includes the focusing magnet on focusing coil and the frame being installed in lens carrier；The stabilization is driven with electromagnetism
Motivation structure includes the stabilization magnet on stabilization coil and the frame being installed below frame.
7. the automatic focusing mechanism according to claim 6 with shake blur correcting structure, it is characterised in that：The focusing magnetic
Iron is also used as stabilization magnet.
8. the automatic focusing mechanism according to claim 7 with shake blur correcting structure, it is characterised in that：The focusing magnetic
Resistance magnetic sheet is equipped on the outside of iron.
9. the automatic focusing mechanism according to claim 6 with shake blur correcting structure, it is characterised in that：The stabilization line
Circle is individually present or is integrated in hard plate or soft board.
10. the automatic focusing mechanism according to claim 1 with shake blur correcting structure, it is characterised in that：The rear side
Spring member inner ring is fixedly connected with lens carrier, and angular flexibility is set to the quadrangle of rear side spring member X/Y plane, the elasticity
It is connected by sinuous shape spring silk between angle and inner ring, rear side spring member is fixedly connected by angular flexibility with pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009462.5U CN207677841U (en) | 2017-08-14 | 2017-08-14 | A kind of automatic focusing mechanism with shake blur correcting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009462.5U CN207677841U (en) | 2017-08-14 | 2017-08-14 | A kind of automatic focusing mechanism with shake blur correcting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207677841U true CN207677841U (en) | 2018-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721009462.5U Active CN207677841U (en) | 2017-08-14 | 2017-08-14 | A kind of automatic focusing mechanism with shake blur correcting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277338A (en) * | 2017-08-14 | 2017-10-20 | 河南省皓泽电子有限公司 | A kind of automatic focusing mechanism with shake blur correcting structure |
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- 2017-08-14 CN CN201721009462.5U patent/CN207677841U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107277338A (en) * | 2017-08-14 | 2017-10-20 | 河南省皓泽电子有限公司 | A kind of automatic focusing mechanism with shake blur correcting structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 454763 Yao Yao Industrial Zone, Henan, Mengzhou, Jiaozuo Patentee after: Henan haoze Electronic Co., Ltd Address before: 454763 Yao Yao Industrial Zone, Henan, Mengzhou, Jiaozuo Patentee before: HENAN HAOZE ELECTRONICS CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |