CN209231588U - Lens module - Google Patents
Lens module Download PDFInfo
- Publication number
- CN209231588U CN209231588U CN201822278392.4U CN201822278392U CN209231588U CN 209231588 U CN209231588 U CN 209231588U CN 201822278392 U CN201822278392 U CN 201822278392U CN 209231588 U CN209231588 U CN 209231588U
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- fixing seat
- side wall
- pedestal
- lens module
- camera lens
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Abstract
The utility model relates to a kind of lens modules, comprising: pedestal；The fixing seat being movably disposed on pedestal, including first to fourth fixing seat side wall interconnected；And the camera lens carrier seat in fixing seat is set, lens unit is fixed in camera lens carrier seat, camera lens carrier seat is connected on the base by axis elastomer；On the 4th fixing seat side wall of fixing seat, it is fixedly installed weight element；Between first, third fixing seat side wall and camera lens carrier seat of fixing seat, it is provided with the first direction driving element that driving camera lens carrier seat moves along a first direction relative to fixing seat；Between first, third fixing seat side wall and the pedestal of fixing seat, it is provided with the second direction driving element that driving fixing seat is moved along second direction；Between the second fixing seat side wall of fixing seat and the pedestal, it is provided with the third direction driving element that driving fixing seat is moved along third direction；First, second, third direction is mutually orthogonal to one another.
Description
Technical field
The utility model relates to a kind of lens modules.
Background technique
Existing lens module generally includes pedestal, fixing seat on the base is arranged and is arranged in fixing seat
Camera lens carrier seat is fixed with lens unit in camera lens carrier seat.Camera lens carrier seat is relative to pedestal along three different sides
To movement, thus focused and vibration proof compensation.These movements are usually by being arranged in lens module and the phase of position
Mutually symmetrical magnetite coil group is realized.In some lens modules, surrounding is provided with magnetite coil group.
The defect of this lens module is, when the lens module of two or more quantity is arranged in the electronic device,
Magnetic disturbance can occur for the magnetite of mutually adjacent lens module, cause to influence mutual focusing and vibration proof compensating movement.
Utility model content
The technical problem to be solved by the present invention is to be easy to happen magnetic between lens module in the prior art
The defect of interference provides a kind of lens module, it is possible to reduce the generation of magnetic disturbance phenomenon.
The technical scheme adopted by the utility model to solve the technical problem is as follows: constructing a kind of lens module, comprising:
Pedestal；
The fixing seat being movably disposed on the pedestal, including first to fourth fixing seat side wall interconnected；
And
Camera lens carrier seat in the fixing seat is set, is fixed with lens unit, the mirror in the camera lens carrier seat
Head carrier seat is connected on the pedestal by axis elastomer；
On the 4th fixing seat side wall of the fixing seat, it is fixedly installed weight element；
Lid, the cover bottom opening and top are equipped with loophole, and the lid connect with the pedestal and will be described
Camera lens carrier seat and fixing seat accommodate wherein；
Between first, third fixing seat side wall and the camera lens carrier seat of the fixing seat, it is provided with described in driving
The first direction driving element that camera lens carrier seat moves along a first direction relative to fixing seat；
Between first, third fixing seat side wall and the pedestal of the fixing seat, it is provided with the driving fixing seat
The second direction driving element moved along second direction；
Between the second fixing seat side wall of the fixing seat and the pedestal, the driving fixing seat is provided with along the
The third direction driving element of three directions movement；
The first direction, second direction, third direction are mutually orthogonal to one another；
The adjacent another lens module of the lens module, wherein the loophole central axis is most short to another lens module
Distance is first distance, wall outer surface of the loophole central axis in contrast to the first distance direction to the lid
The shortest distance is second distance, and the first distance is less than the second distance.
According to lens module described in the utility model, the 4th fixing seat side wall inner surfaces are equipped with step surface or recessed
Slot, the weight element are fully recessed into the step surface or groove of the 4th fixing seat side wall inner surfaces, the counterweight member
The peripheral part of part is mutually fitted closely with step surface or groove.
According to lens module described in the utility model, the lens module further includes lid, the cover bottom opening
And top is equipped with loophole, the lid connect with the pedestal and accommodates the camera lens carrier seat and fixing seat wherein.
According to lens module described in the utility model, it is provided in the quadrangle of the fixing seat logical for the axis elastomer
The relief portion crossed is fixedly installed the first sheet elastomers on the top surface of the camera lens carrier seat, and the one of the axis elastomer
End be fixed on the quadrangle of the pedestal, the other end pass through the fixing seat quadrangle relief portion and with the first sheet bullet
Property body is fixedly connected.
According to lens module described in the utility model, the camera lens carrier seat and the fixing seat pass through described first
The connection of shape elastomer, first sheet elastomers are connected to the quadrangle and the fixing seat top surface of the camera lens carrier seat top surface
Quadrangle between, be arranged in the plane perpendicular to the first direction.
According to lens module described in the utility model, the relief portion has tie point, utilizes the tie point and institute
Axis elastomer phase is stated to be connected and fixed.
According to lens module described in the utility model, the camera lens carrier seat includes first to fourth load interconnected
Housing side wall is opposite with the first to fourth carrier seat side wall respectively.
According to lens module described in the utility model, the first direction driving element includes:
Magnetite, it is positioned opposite to each other on the first of the fixing seat and the inner surface of third fixing seat side wall, and be located at
The top of the inner surface of the fixing seat,
Coil, the outer surface of first and third carrier seat side wall positioned opposite to each other in the camera lens carrier seat, and with
The magnetite is opposite.
According to lens module described in the utility model, the second direction driving element includes:
Magnetite, it is positioned opposite to each other on the first of the fixing seat and the inner surface of third fixing seat side wall, it is located at institute
State the lower part of fixing seat and close to the pedestal；
Coil, it is positioned opposite to each other on the top surface of the pedestal and opposite with the magnetite.
According to lens module described in the utility model, the third direction driving element includes:
Magnetite is arranged on the inner surface of the second fixing seat side wall of the fixing seat, positioned at the lower part of the fixing seat
And close to the pedestal；
Coil is arranged on the top surface of the pedestal, and opposite with the magnetite.
According to lens module described in the utility model, between the fixing seat and pedestal, it is additionally provided with the second sheet
Elastic element, the second sheet like flexible element are fixed on the fixing seat bottom.
The lens module for implementing the utility model has the advantages that and still is able to realize pair on first direction X
Vibration proof on burnt and second direction Y and third direction Z, while two can be made in a plurality of lenses module and in the case where deposit
A lens module gapless installation is conducive to reduce whole volume without regard to electromagnetic interference.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is the structural schematic diagram of lens module in the utility model；
Fig. 2 is the decomposition diagram of lens module in the utility model；
Fig. 3 is the top view of lens module in the utility model；
Fig. 4 is the cross-sectional view along A-A in Fig. 3；
Fig. 5 is two lens modules structural schematic diagram arranged side by side；
Fig. 6 is the structural schematic diagram after removing the lid of two lens modules in Fig. 5.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1 is the structural schematic diagram of lens module 100 in the utility model；Fig. 2 is lens module 100 in the utility model
Decomposition diagram；Fig. 3 is the top view of lens module 100 in the utility model；Fig. 4 is the cross-sectional view along A-A in Fig. 3.
As shown in Figs 1-4, the lens module 100 of the utility model includes pedestal 101, the fixation being movably disposed on pedestal 101
Seat 102, the camera lens carrier seat 103 and lid 104 being arranged in fixing seat 102, are fixed with mirror in camera lens carrier seat 103
Head unit (not shown).Lens unit includes lens barrel and the eyeglass that is fixed in lens barrel, and has X's along a first direction
Optical axis.
Pedestal 101 is substantially plate-like, offers the centre bore 101a passed through for light thereon.On the quadrangle of pedestal 101
It is fixedly installed axis elastomer 105.X extends these axis elastomers 105 along a first direction, and has flexibility, in the work of external force
Beat can occur under.
Fixing seat 102 is substantially in the shape of a frame, including first to fourth fixing seat side wall 102a~102d interconnected.?
On the inner surface of the wherein three of one to the 4th fixing seat side wall 102a~102d, it is provided with step surface or groove, so as to solid
Fixed corresponding driving element is provided with step surface or groove on the inner surface of wherein another one, so as to fixed weight member
Part.Be provided with the relief portion 102e passed through for axis elastomer 105 in the quadrangle of fixing seat 102, relief portion 102e can be as
Notch shown in figure is also possible to that the hole of the quadrangle of fixing seat 102 is arranged in.Wherein, a part of relief portion 102e will be with axis
A part of elastomer 105 is fixed to each other, i.e., relief portion 102e can have tie point, utilizes tie point and 105 phase of axis elastomer
It is connected and fixed, fixed form can be welding or dispensing, the positioning for keeping fixing seat 102 more stable, and be not first
Offset deviation or landing are generated on the X of direction.
Camera lens carrier seat 103 is substantially in the shape of a frame, including first to fourth carrier seat side wall 103a-103d interconnected,
And common surround forms circular centre bore.When camera lens carrier seat 103 is arranged in fixing seat 102, first to fourth carrier
Seat side wall 103a-103d is opposite with first to fourth fixing seat side wall 102a-102d respectively.In the top surface of camera lens carrier seat 103
On, it is fixedly installed the first sheet elastomers 106.First sheet elastomers 106 are in engraved structure, are fixed on camera lens carrier seat
103 top surface, the centre bore and surrounding for exposing camera lens carrier seat 103 protrude from camera lens carrier seat 103, first sheet elastomers
106 can be such as elastic slice.More specifically, which is connected to the quadrangle of 103 top surface of camera lens carrier seat
Between the quadrangle of 102 top surface of fixing seat, i.e., it is arranged in the plane perpendicular to first direction X, camera lens carrier seat 103 and solid
Reservation 102 is connected by the first sheet elastomers 106, the quadrangle top surface of fixing seat 102 is provided with lug boss, in the first sheet
The quadrangle corresponding section of elastomer 106 has hollow portion, and lug boss wears hollow portion and pressed or fused again when assembling, makes the
One sheet elastomers 106 and fixing seat 102 are interconnected, to play connection function and in camera lens carrier seat 103 relative to solid
Reservation 102 provides reseting elasticity when X is located remotely from each other along a first direction.One end of axis elastomer 105 is fixed on the four of pedestal 101
On angle, the other end passes through the relief portion 102e of the quadrangle of fixing seat 102 and is fixedly connected with the first sheet elastomers 106, thus
Camera lens carrier seat 103 is connected with fixing seat 102.It can be with the connection type of the first sheet elastomers 106 and for example weld
Etc..
104 bottom opening of lid and top are equipped with loophole 104a, and bottom connect with pedestal 101 and by camera lens carrier seat
103 and fixing seat 102 accommodate wherein.Lid 104 includes side wall interconnected.
Between fixing seat 102 and pedestal 101, it is additionally provided with the second sheet like flexible element 111.Second sheet like flexible element
111 are fixed on 102 bottom of fixing seat.
Between camera lens carrier seat 103 and fixing seat 102, it is provided with first direction driving element.First direction driving
It is positioned opposite to each other in 102 inner surface one of them of 103 outer surface of camera lens carrier seat and fixing seat that element is included in second direction Y
On magnetite 107a and the coil 107b positioned opposite to each other in another one, wherein second direction Y is perpendicular to first direction
X.In the illustrated embodiment, the magnetite 107a first and third fixing seat side wall 102a positioned opposite to each other in fixing seat 102,
On the inner surface of 102c, and it is located at the top of the inner surface of fixing seat 102.Coil 107b is positioned opposite to each other in camera lens carrier seat
The outer surface of 103 first and third carrier seat side wall 103a, 103c, and it is opposite with magnetite 107a.When coil 107b is powered,
Under the action of electromagnetic force, relative to fixing seat 102, X is moved camera lens carrier seat 103 along a first direction, to focus.
The top inner surface of first sheet elastomers 106 and lid 104 occurs to squeeze and deform, after electromagnetic force revocation, camera lens carrier
Seat 103 is resetted in the first sheet elastomers 106.
Between the top surface and fixing seat 102 of pedestal 101, it is provided with second direction driving element.Second direction driving
Element includes in the second direction Y magnetite positioned opposite to each other in 102 lower part one of them of 101 top surface of pedestal and fixing seat
The 108a and coil 108b positioned opposite to each other in another one.In the illustrated embodiment, magnetite 108a is set opposite to each other
Set on the first of fixing seat 102 and the inner surface of third fixing seat side wall 102a, 102c, positioned at fixing seat 102 lower part and
Close to pedestal 101；Coil 108b is positioned opposite to each other on the top surface of pedestal 101, and opposite with magnetite 108a.As coil 108b
When energization, since two groups of magnetite/coil electromagnetic forces are uneven, under the action of electromagnetic force, fixing seat 102 can be along second party
To Y motion, to drive camera lens carrier seat 103 to move on second direction Y, with compensation because of image blur caused by vibrating.
Between the top surface and fixing seat 102 of pedestal 101, it is provided with third direction driving element.Third direction driving
Element includes the magnetite 109a being arranged in 102 lower part one of them of 101 top surface of pedestal and fixing seat and is arranged in another one
On coil 109b.In the illustrated embodiment, the quantity of magnetite 109a is only one, and second that fixing seat 102 is arranged in is solid
Lower part and close pedestal 101 on the inner surface of reservation side wall 102b, positioned at fixing seat 102；The quantity of coil 109b can be
One or two, are arranged on the top surface of pedestal 101, and opposite with magnetite 109a.Preferably, the quantity of coil 109b is two
It is a.When coil 109b is powered, under the action of electromagnetic force, fixing seat 102 can be moved along third direction Z, thus with index glass
Head carrier seat 103 moves on third direction Z, with compensation because of image blur caused by vibrating.Wherein third direction Z is perpendicular to
One direction X and second direction Y.
In the present invention, magnetite 107a, 108a of first direction driving element and second direction driving element are all provided with
It sets on the first of fixing seat 102 and the inner surface of third fixing seat side wall 102a, 102c, and the magnetic of first direction driving element
Stone 107a is located at the top of the inner surface of fixing seat 102, and the magnetite 108a of second direction driving element is located at fixing seat 102
Inner surface lower part and close pedestal 101.The second fixing seat of fixing seat 102 is arranged in the magnetite 109a of third direction driving element
On the inner surface of side wall 102b.The magnetic that allow on the 4th fixing seat side wall 102d of fixing seat 102 that no setting is required so any
Stone and coil.
In order to make fixing seat 102 keep balance, it is fixedly installed and matches on the 4th fixing seat side wall 102d of fixing seat 102
Weight element 110, the weight element 110 can be fixed in the step surface or groove of the 4th fixing seat side wall 102d inner surface.
The weight element 110 is fully recessed into the step surface or groove of the 4th fixing seat side wall 102d inner surface, and weight element 110
Peripheral part mutually fitted closely with step surface or groove.More specifically, weight element 110 is specific gravity, volume and density
With material similar in the magnetite 109a of opposite side, ferrite, metal block, alloy block or iron block can be.
Fig. 5 is two lens modules 100 structural schematic diagram arranged side by side；Fig. 6 is by two lens modules in Fig. 5
100 lid 104 remove after structural schematic diagram.As seen in figs. 5-6, when two lens modules 100 are disposed adjacent side by side, make
The side that the two lens modules 100 are provided with weight element is adjacent or one of lens module 100 is made to be provided with counterweight
The side of element is adjacent with another lens module 100, that is, can effectively avoid production when the coil in two lens modules 100 is powered
Raw electromagnetic interference.
Referring to Fig. 6, the adjacent another lens module of lens module 100, wherein loophole 104a central axis to another camera lens
The shortest distance of module is first distance, outside side wall of the loophole 104a central axis in contrast to first distance direction to lid 104
The shortest distance on surface is second distance, and first distance is less than second distance.This is because being needed when weight element is arranged
On 4th fixing seat side wall 102d of fixing seat 102 step surface or groove are opened up, thus the 4th fixing seat side wall of skiving
The thickness of 102d；In addition, it is not necessary that magnetite and coil are arranged on the 4th fixing seat side wall 102d, therefore it is solid to effectively reduce the 4th
The combined thickness of reservation side wall 102d and the element installed thereon and, so that loophole 104a central axis is to the 4th fixing seat side wall
The distance (that is, the shortest distance of central axis to another lens module) of the outer surface 102d is less than loophole 104a central axis to relatively
The second fixing seat side wall 102b outer surface distance.
Compared with prior art, the lens module 100 of the utility model still be able to realize first direction X on focusing,
And the vibration proof on second direction Y and third direction Z, while two can be made in a plurality of lenses module and in the case where deposit
The installation of lens module gapless is conducive to reduce whole volume without regard to electromagnetic interference.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of lens module characterized by comprising
Pedestal；
The fixing seat being movably disposed on the pedestal, including first to fourth fixing seat side wall interconnected；And
Camera lens carrier seat in the fixing seat is set, lens unit is fixed in the camera lens carrier seat, the camera lens carries
Housing is connected on the pedestal by axis elastomer；
On the 4th fixing seat side wall of the fixing seat, it is fixedly installed weight element；
Lid, cover bottom opening and top are equipped with loophole, and the lid connect with the pedestal and by the camera lens
Carrier seat and fixing seat accommodate wherein；
Between first, third fixing seat side wall and the camera lens carrier seat of the fixing seat, it is provided with the driving camera lens
The first direction driving element that carrier seat moves along a first direction relative to fixing seat；
Between first, third fixing seat side wall and the pedestal of the fixing seat, be provided with the driving fixing seat along
The second direction driving element of second direction movement；
Between the second fixing seat side wall of the fixing seat and the pedestal, the driving fixing seat is provided with along third party
To the third direction driving element of movement；
The first direction, second direction, third direction are mutually orthogonal to one another；
The adjacent another lens module of the lens module, wherein the shortest distance of the loophole central axis to another lens module
For first distance, the loophole central axis is most short in contrast to the wall outer surface in the first distance direction to the lid
Distance is second distance, and the first distance is less than the second distance.
2. lens module according to claim 1, which is characterized in that the 4th fixing seat side wall inner surfaces are equipped with step
Perhaps the groove weight element is fully recessed into the step surface or groove of the 4th fixing seat side wall inner surfaces in face, institute
The peripheral part and step surface or groove for stating weight element mutually fit closely.
3. lens module according to claim 2, which is characterized in that be provided in the quadrangle of the fixing seat for the axis
The relief portion that elastomer passes through is fixedly installed the first sheet elastomers, the axis bullet on the top surface of the camera lens carrier seat
Property body one end be fixed on the quadrangle of the pedestal, the other end passes through the relief portion of the quadrangle of the fixing seat and with described the
One sheet elastomers are fixedly connected.
4. lens module according to claim 3, which is characterized in that the camera lens carrier seat and the fixing seat pass through institute
State the connection of the first sheet elastomers, first sheet elastomers be connected to the quadrangle of the camera lens carrier seat top surface with it is described solid
Between the quadrangle of reservation top surface, it is arranged in the plane perpendicular to the first direction.
5. lens module according to claim 4, which is characterized in that the relief portion has tie point, utilizes the company
Contact is connected and fixed with the axis elastomer phase.
6. lens module according to claim 2, which is characterized in that the camera lens carrier seat includes interconnected first
It is opposite with the first to fourth carrier seat side wall respectively to the 4th carrier seat side wall.
7. lens module according to claim 6, which is characterized in that the first direction driving element includes:
Magnetite, it is positioned opposite to each other on the first of the fixing seat and the inner surface of third fixing seat side wall, and be located at described
The top of the inner surface of fixing seat,
Coil, the outer surface of first and third carrier seat side wall positioned opposite to each other in the camera lens carrier seat, and with it is described
Magnetite is opposite.
8. lens module according to claim 6, which is characterized in that the second direction driving element includes:
Magnetite, it is positioned opposite to each other on the first of the fixing seat and the inner surface of third fixing seat side wall, it is located at described solid
The lower part of reservation and the close pedestal；
Coil, it is positioned opposite to each other on the top surface of the pedestal and opposite with the magnetite.
9. lens module according to claim 6, which is characterized in that the third direction driving element includes:
Magnetite is arranged on the inner surface of the second fixing seat side wall of the fixing seat, positioned at the fixing seat lower part and lean on
The nearly pedestal；
Coil is arranged on the top surface of the pedestal, and opposite with the magnetite.
10. lens module according to claim 2, which is characterized in that between the fixing seat and pedestal, be additionally provided with
Second sheet like flexible element, the second sheet like flexible element are fixed on the fixing seat bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278392.4U CN209231588U (en) | 2018-12-29 | 2018-12-29 | Lens module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278392.4U CN209231588U (en) | 2018-12-29 | 2018-12-29 | Lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209231588U true CN209231588U (en) | 2019-08-09 |
Family
ID=67510066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822278392.4U Active CN209231588U (en) | 2018-12-29 | 2018-12-29 | Lens module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209231588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994275A (en) * | 2021-03-05 | 2021-06-18 | 新思考电机有限公司 | Driving assembly, voice coil motor, camera module and electronic equipment |
-
2018
- 2018-12-29 CN CN201822278392.4U patent/CN209231588U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112994275A (en) * | 2021-03-05 | 2021-06-18 | 新思考电机有限公司 | Driving assembly, voice coil motor, camera module and electronic equipment |
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