CN105629426B - Variable focus lens package and varifocal camera module - Google Patents
Variable focus lens package and varifocal camera module Download PDFInfo
- Publication number
- CN105629426B CN105629426B CN201410606312.7A CN201410606312A CN105629426B CN 105629426 B CN105629426 B CN 105629426B CN 201410606312 A CN201410606312 A CN 201410606312A CN 105629426 B CN105629426 B CN 105629426B
- Authority
- CN
- China
- Prior art keywords
- lens unit
- lens
- rotating mechanism
- fixed
- optical axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Lens Barrels (AREA)
- Studio Devices (AREA)
Abstract
The present invention provides a kind of variable focus lens package and varifocal camera module.The variable focus lens package includes shell, multiple lens and rotating mechanism.It is placed in the shell to multiple lens stack, each lens have multiple lens units, and multiple lens unit defines multiple optical axises;The rotating mechanism is set on the shell, to rotate at least one of multiple lens to change the relative position of the lens unit on different lens, wherein multiple optical axis is kept fixed before and after rotating mechanism rotation.The varifocal camera module includes the variable focus lens package.The present invention can change the stack manner of multiple lens units by rotating manner, with the Zoom effect of changing section lens, so can provide Zoom effect abundant under the premise of not increasing the volume, length and weight of lens subassembly.
Description
Technical field
The present invention relates to a kind of lens subassembly and camera module, especially a kind of portable electronic applied to slimming
The lens subassembly and camera module of device.
Background technique
In response to development scientific and technological now, the various functions of electronic device can be implemented in the portable electronic dress of frivolous external form
It sets, portable electronic devices are, for example, smart phone, tablet computer or the dress such as personal digital assistant (PDA) or object wearing device
It sets.The use habit taken pictures and photographed is liked in response to modern, camera module has been that the standard in portable electronic devices is equipped with.
Wherein, different magnification ratios or adjustment different perspectives, that is, so-called zoom function are needed in response to different occasions, also by user
Attention.
Briefly describe the structure of existing camera module.Referring to Fig. 1, it illustrates for the structural profile of existing camera module
Figure.Existing camera module 1 includes a lens subassembly 11 and an inductor 12, and lens subassembly 11 includes shell 111, multiple fixations
Lens unit 112, a movable lens unit 113, an aperture 114 and a mobile mechanism 115.Multiple fixed lens units
112 are arranged inside shell 111 in a manner of fixed setting, opposite, movable lens unit 113 is connected to mobile mechanism
115, and be movably arranged in shell 111 by mobile mechanism 115.Aperture 114 is set to movable lens
The side of unit 113, and be located on an optical axis 110 of lens subassembly 11, it can control the light-inletting quantity by lens subassembly 11.Sense
It answers device 12 to be located at the side of multiple fixed lens units 112 and movable lens unit 113, and is set on optical axis 110, function
It can be imaged to receive the light of the multiple fixed lens units 112 of drawing-in and movable lens unit 113.
Please refer to Fig. 1 and Fig. 2, Fig. 2 is the structural profile illustration that existing camera module carries out zoom action.When
When user is intended to shoot an object using existing camera module 1, external light enters in shell 111 and sequentially drawing-in fixation lens
Unit 112, movable lens unit 113, fixed lens unit 112 and aperture 114, last external light project inductor
Image forming job is carried out on 12, to generate the image of corresponding object.When user is intended to shoot the object, but the object away from
From farther out when, user can utilize the zoom function of existing camera module 1, that is, the scaling (Zoom in/Zoom out) being commonly called as
Function is to be shot.The running that existing camera module 1 carries out its zoom function is as follows: starting first in response to its zoom function
Mobile mechanism 115 makes movable lens unit 113 be moved to corresponding position, as shown in Figure 2.Followed by shooting
Movement, entering external light, shell 111 is interior and sequentially drawing-in is fixed lens unit 112, movable lens unit 113, fixed
Lens unit 112 and aperture 114, and external light projects on inductor 12 and carries out image forming job, after generating zoom
Object image.
It also include lens subassembly and an inductor in addition, also provide another existing camera module on the market, and lens
Component equally includes shell, multiple fixed lens units, a movable lens unit, an aperture and a mobile mechanism.With it is upper
It states unlike existing camera module, the direction of the mobile movable lens unit of the mobile mechanism of another existing camera module and light
Axis is vertical, can equally carry out zoom function.However, the increase of its overall width for necessarily causing lens subassembly.
Zoom function is considerable function for shooting and photography, but the degree of its scaling is limited to lens group
The total length or overall width of part 11, wherein the total length or overall width of lens subassembly 11 are bigger, and scalable degree is higher, instead
It, the total length or overall width of lens subassembly 11 are smaller, and scalable degree is then lower.However, in pursuing high zoom function
Meanwhile the increase that lens subassembly total length will be caused, lifting weight, does not expand the volume of camera module more.
Therefore, a kind of lens subassembly that can have both zoom degree and frivolous effect is needed.
Summary of the invention
One of the technical problem to be solved in the present invention is that In view of the above shortcomings of the prior art, providing one kind can
Variable focus lens package and varifocal camera module comprising multiple lens have multiple lens units on each lens, and
Change the stack manner of multiple lens units, by rotating manner with the luminous intensity of changing section lens.
The technical solution adopted by the present invention to solve the technical problems is to provide a kind of variable focus lens package comprising shell
Body, multiple lens and rotating mechanism.It is placed in the shell to multiple lens stack, wherein each lens have more
A lens unit, and multiple lens unit defines multiple optical axises;The rotating mechanism is set on the shell, to rotate this
At least one of multiple lens are to change the relative position of the lens unit on different lens, wherein multiple optical axis is at this
Rotating mechanism rotation front and back is kept fixed.
Preferably, the main lens in multiple lens includes one first associated lenses being located in multiple lens
Main lens unit is fixed with one first fixed main lens unit of the centre of one second associated lenses and one second, and should
The stacking of first fixed main lens unit and the second fixed main lens unit does not change because of the rotation of the rotating mechanism;Its
In the first fixed main lens unit and the second fixed main lens unit define the primary optical axis in multiple optical axis.
Preferably, first associated lenses include the first fixed correlation lens unit and the first movable lens unit.
The first fixed correlation lens unit is set to one first side in the shell and being located at the main lens, first movable lens
Unit is located at the side of the first fixed correlation lens unit and is connected to the rotating mechanism;Wherein the first fixed correlation lens
The stacking of unit and the first movable lens unit changes because of the rotation of the rotating mechanism.Second associated lenses with should
First associated lenses are around the main lens.Second associated lenses include that the second fixed correlation lens unit and second are removable
Lens unit.The second fixed correlation lens unit is set to the second side in the shell and being located at the main lens, this second
Movable lens unit is located at the side of the second fixed correlation lens unit and is connected to the rotating mechanism;Wherein this is second solid
The stacking for determining associated lenses unit and the second movable lens unit changes because of the rotation of the rotating mechanism.
Preferably, the first fixed correlation lens unit and the first movable lens unit define in multiple optical axis
A primary optic axis, and the second fixed correlation lens unit and the second movable lens unit define in multiple optical axis
One second optical axis;When rotating mechanism rotation, it is saturating which is moved into second fixed correlation
The side of mirror unit and it is located on second optical axis, and to be moved into first fixed correlation saturating for the second movable lens unit
The side of mirror unit and be located at the primary optic axis on.
Preferably, a third associated lenses of multiple lens and first associated lenses and the second associated lenses ring
Around the main lens, which includes third fixed correlation lens unit and third movable lens unit.This
Three fixed correlation lens units are set to the third side in the shell and being located at the main lens, and the third movable lens list
Member is located at the side of the third fixed correlation lens unit and is connected to the rotating mechanism;The wherein third fixed correlation lens list
Member and the stacking of the third movable lens unit change because of the rotation of the rotating mechanism.
Preferably, the first fixed correlation lens unit and the first movable lens unit define in multiple optical axis
A primary optic axis, and the second fixed correlation lens unit and the second movable lens unit define in multiple optical axis
One second optical axis, and the third fixed correlation lens unit and the third movable lens unit define in multiple optical axis
A third optical axis;When rotating mechanism rotation, it is saturating which is moved into second fixed correlation
The side of mirror unit and it is located on second optical axis, and to be moved into the third fixed correlation saturating for the second movable lens unit
The side of mirror unit and it is located on the third optical axis, and to be moved into first fixed correlation saturating for the third movable lens unit
The side of mirror unit and be located at the primary optic axis on.
Preferably, the rotating mechanism be in a manual manner, at least one of electric-powered manner and magnetic means and operate.
Preferably, the variable focus lens package further includes location structure, which is set on the rotating mechanism, is used
Rotating mechanism rotation is limited to lock the rotating mechanism, or discharges the rotating mechanism and the rotating mechanism is allowed to rotate.
The present invention also provides a kind of varifocal camera modules comprising pedestal, variable focus lens package and induction member
Part.The variable focus lens package is connected to the pedestal, which includes shell, multiple lens and rotating machine
Structure.It is placed in the shell to multiple lens stack, wherein each lens have multiple lens units, and multiple
Lens unit defines multiple optical axises.The rotating mechanism is set on the shell, to rotate at least one of multiple lens
To change the relative position of the lens unit on different lens, wherein multiple optical axis is kept before and after rotating mechanism rotation
It is fixed.The sensing element is set in the pedestal, to sense the external light by multiple lens.
Preferably, the main lens in multiple lens includes one first associated lenses being located in multiple lens
Main lens unit is fixed with one first fixed main lens unit of the centre of one second associated lenses and one second, and should
The stacking of first fixed main lens unit and the second fixed main lens unit does not change because of the rotation of the rotating mechanism;Its
In the first fixed main lens unit and the second fixed main lens unit define the primary optical axis in multiple optical axis.
Preferably, first associated lenses include the first fixed correlation lens unit and the first movable lens unit.
The first fixed correlation lens unit is set to one first side in the shell and being located at the main lens;And this is first removable saturating
Mirror unit is located at the side of the first fixed correlation lens unit and is connected to the rotating mechanism;Wherein first fixed correlation is saturating
The stacking of mirror unit and the first movable lens unit changes because of the rotation of the rotating mechanism.And second associated lenses
With first associated lenses around the main lens, which includes the second fixed correlation lens unit and second can
Mobile lens unit.The second fixed correlation lens unit is set to the second side in the shell and being located at the main lens;It should
Second movable lens unit is located at the side of the second fixed correlation lens unit and is connected to the rotating mechanism;Wherein this
The stacking of two fixed correlation lens units and the second movable lens unit changes because of the rotation of the rotating mechanism.
Preferably, the first fixed correlation lens unit and the first movable lens unit define in multiple optical axis
A primary optic axis, and the second fixed correlation lens unit and the second movable lens unit define in multiple optical axis
One second optical axis;When rotating mechanism rotation, it is saturating which is moved into second fixed correlation
The side of mirror unit and it is located on second optical axis, and to be moved into first fixed correlation saturating for the second movable lens unit
The side of mirror unit and be located at the primary optic axis on.
Preferably, a third associated lenses of multiple lens and first associated lenses and the second associated lenses ring
Around the main lens, which includes third fixed correlation lens unit and third movable lens unit.This
Three fixed correlation lens units are set to the third side in the shell and being located at the main lens;And the third movable lens list
Member is located at the side of the third fixed correlation lens unit and is connected to the rotating mechanism;The wherein third fixed correlation lens list
Member and the stacking of the third movable lens unit change because of the rotation of the rotating mechanism.
Preferably, the first fixed correlation lens unit and the first movable lens unit define in multiple optical axis
A primary optic axis, and the second fixed correlation lens unit and the second movable lens unit define in multiple optical axis
One second optical axis, and the third fixed correlation lens unit and the third movable lens unit define in multiple optical axis
A third optical axis;When rotating mechanism rotation, it is saturating which is moved into second fixed correlation
The side of mirror unit and it is located on second optical axis, and to be moved into the third fixed correlation saturating for the second movable lens unit
The side of mirror unit and it is located on the third optical axis, and to be moved into first fixed correlation saturating for the third movable lens unit
The side of mirror unit and be located at the primary optic axis on.
Preferably, the sensing element is divided into the multiple induction blocks for corresponding respectively to multiple lens, or it is, it should
Sensing element is made of multiple induction blocks independently.
Variable focus lens package of the present invention and varifocal camera module have multiple lens, around those of main lens
Associated lenses all have movable lens unit that can be mobile with rotating mechanism, can with rotating manner movement by rotating mechanism
Mobile lens unit, and change the Zoom effect of those associated lenses, such as: luminous intensity and visual field.It is removable saturating based on this
The structure of mirror unit and rotating mechanism, variable focus lens package of the present invention and varifocal camera module can be in not increasing
Under the premise of the volume and weight of mirror assembly, Zoom effect abundant is provided, to solve problem of the prior art.
In order to further appreciating that the present invention to reach technology, means and effect that predetermined purpose is taken, please refer to
Under detailed description for the present invention and attached drawing.The purpose of the present invention, feature or feature are deeply and specific when can thus obtain one
Understanding, however institute's accompanying drawings are only for reference and description, not to the present invention is limited person.
Detailed description of the invention
Fig. 1 is the structural profile illustration of existing camera module.
Fig. 2 is the structural profile illustration that existing camera module carries out zoom action.
Fig. 3 is variable focus lens package of the present invention in the surface structure schematic diagram of the first preferred embodiment.
Fig. 4 is variable focus lens package of the present invention in the structural profile illustration of the first preferred embodiment.
Fig. 5 is multiple lens of variable focus lens package of the present invention in the structure schematic side view of the first preferred embodiment.
Fig. 6 is multiple lens of variable focus lens package of the present invention after the first preferred embodiment is rotated mechanism rotation
Structure schematic side view.
Fig. 7 is the varifocal camera module of the present invention in the surface structure schematic diagram of the second preferred embodiment.
Fig. 8 is the varifocal camera module of the present invention in the structural profile illustration of the second preferred embodiment.
Specific embodiment
So-called lens subassembly (lens assembly) includes multiple lens (lens) below the present invention, and each lens can
To include one or more lens units (lens element), plurality of lens unit can be along heap on the optical axis direction of lens
Folded (staggered), i.e. these lens units apart from object plane (objective plane) or image planes (image plane) away from
From difference.In production, the different lens units being arranged on vertical optical axis be can be separated into multiple lens (lenses) or
It is to be integrated into a lens (lenses sheet), such as lens unit is made into a piece of lens together in a manner of plastic molding
Piece.Different lens units on same lens can have respective function.
Illustrate the structure of variable focus lens package of the present invention first.Please refer to Fig. 3 and Fig. 4, Fig. 3 is that the present invention can
Variable focus lens package is in the surface structure schematic diagram of the first preferred embodiment, and Fig. 4 is variable focus lens package of the present invention in the
The structural profile illustration of one preferred embodiment.Variable focus lens package 2 includes shell 21, main lens 22, the first associated lenses
23, the second associated lenses 24, rotating mechanism 25 and location structure 26.Main lens 22 is set in shell 21 and is located at first and closes
Join the centre of lens 23 and the second associated lenses 24, main lens 22 includes the first fixed main lens unit stacked mutually
221, the second fixed main lens unit 222 and the fixed main lens unit 223 of third, and the first fixed main lens unit 221, the
Two fixed main lens units 222 and fixed 223 common definition of main lens unit, the one primary optical axis A1 of third.First associated lenses 23
Positioned at the first side of main lens 22 comprising the multiple first fixed correlation lens units 231 and first stacked mutually are removable
Dynamic lens unit 232, multiple first fixed correlation lens units 231 and 232 common definition 1 of the first movable lens unit the
One optical axis A2.Wherein, the first movable lens unit 232 is connected to rotating mechanism 25.
The structure of second associated lenses 24 is similar with the first associated lenses 23.Second associated lenses 24 are located at main lens 22
Second side comprising the multiple second fixed correlation lens units 241 stacked mutually and the second movable lens unit 242,
One second optical axis A3 of multiple second fixed correlation lens units 241 and 242 common definition of the second movable lens unit.Wherein,
Second movable lens unit 242 is connected to rotating mechanism 25.
In addition, on processing procedure, variable focus lens package 2 be include three lens (lenses sheet), the first lens
Including the first fixed main lens unit 221, the first fixed correlation lens unit 231 and the second fixed correlation lens unit 241;The
Two lens include the second fixed main lens unit 222, the first movable lens unit 232 and the second movable lens unit
242;The third lens piece then includes the fixed main lens unit 223 of third, another first fixed correlation lens unit 231 and another the
Two fixed correlation lens units 241.Each lens can be made in the way of integrally formed plastic molding.
In this preferred embodiment, main lens 22, the first associated lenses 23 and the second associated lenses 24 are all respectively with 3
Piece lens unit is collectively constituted, and is only one enumerating in numerous embodiments, rather than as limit.In fact, the first association
Only needed respectively in lens and the second associated lenses a piece of fixed lens unit and it is a piece of can be by mobile lens list
Member is implementable spirit of the invention.Certainly, the lens unit number in main lens, the first associated lenses and the second associated lenses
Amount may also respond with demand and increase, and the lens unit quantity in main lens, the first associated lenses and the second associated lenses is also
It is not limited to identical.
Rotating mechanism 25 is set on shell 21, and function is to rotate the first movable lens unit 232 connected to it
And the second movable lens unit 242, and change the first movable lens unit 232 and the second movable lens unit
242 relative position, wherein the first fixed main lens unit 221, second fixes main lens unit 222 and the fixed master of third
The stack manner of lens unit 223 does not change because of rotating mechanism 25, and primary optical axis A1, primary optic axis A2 and the second optical axis A3
It is remained stationary in the rotation of rotating mechanism 25 front and back.And location structure 26 is set on rotating mechanism 25, function is locking
Rotating mechanism 25 and limit rotating mechanism 25 rotation, alternatively, release rotating mechanism 25 and allow rotating mechanism 25 rotate.
In this preferred embodiment, the rotation of rotating mechanism 25 is electrically to drive and operate, in order to maintain drawing
It is high-visible, do not shown in figure rotating mechanism 25 power supply unit and its electric wire configuration.However, electrically driving turns
One in the only numerous embodiments of motivation structure 25 enumerates, and is not limited thereto.In another preferred embodiment, magnetic also can be used
Power mode or manual mode drive rotating mechanism.
The operation situation of variable focus lens package 2 of the present invention will be illustrated next.It is this please refer to Fig. 3~Fig. 5, Fig. 5
Multiple lens of invention variable focus lens package are in the structure schematic side view of the first preferred embodiment.Fig. 5 shows varifocal
Structure of the lens subassembly 2 before rotating mechanism 25 does not operate: the first fixed fixed main lens unit of main lens unit 221, second
222 and the fixed main lens unit 223 of third be located on primary optical axis A1, and multiple first fixed correlation lens units 231 and
First movable lens unit 232 is located on primary optic axis A2, and multiple second fixed correlation lens units 241 and second can
Mobile lens unit 242 is located on the second optical axis A3.Wherein, the first fixed fixed main lens unit of main lens unit 221, second
222 and the stacking of the fixed main lens unit 223 of third can make one first luminous intensity (optical power) drawing-in main lens
22, and the stacking of multiple first fixed correlation lens units 231 and the first movable lens unit 232 can make one second light intensity
Spend the first associated lenses of drawing-in 23, and multiple second fixed correlation lens units 241 and the second movable lens unit 242
Stacking can make second associated lenses of third luminous intensity drawing-in 24.
Please refer to Fig. 5~Fig. 6, Fig. 6 is that multiple lens of variable focus lens package of the present invention are preferably implemented in first
Example is rotated the structure schematic side view after mechanism rotation.When the luminous intensity of user's variable focus lens package 2 to be changed, make
User first stirs location structure 26 and discharges rotating mechanism 25, makes rotating mechanism 25 by locked and non-rotatable Status Change
For rotatable state.Next driving rotating mechanism 25, so that the first movable lens unit 232 and second is removable saturating
Mirror unit 242 is rotated with rotating mechanism 25, in this preferred embodiment, the first associated lenses 23 and the second associated lenses
24 position difference 180 degree, therefore the first movable lens unit 232 is rotated 180 degree and is moved into the multiple second fixed passes
Join between lens unit 241, and the second movable lens unit 242 is rotated 180 degree and is moved into the multiple first fixed passes
Join between lens unit 231, as shown in Figure 6.
In Fig. 6, after the running by rotating mechanism 25, the lens unit on primary optic axis A2 is multiple first solid
Determine associated lenses unit 231 and the second movable lens unit 242, and the lens unit being located on the second optical axis A3 is then more
A second fixed correlation lens unit 241 and the first movable lens unit 232, change whereby the first associated lenses 23 and
The stack manner of second associated lenses 24, so that the luminous intensity of drawing-in the first associated lenses 23 and the second associated lenses 24 respectively
Therefore change, to provide different Zoom effects.
Specifically, due to the lens of the first movable lens unit 232 and the second movable lens unit 242
Form and lens thickness are different, therefore the first movable lens unit 232 is removable with second apart from the distance of object plane or image planes
Lens unit 242 is apart from the distance of object plane or image planes difference, the first associated lenses of drawing-in 23 changeable whereby and the second association
The luminous intensity of lens 24.In addition, due to the form of lens and lens thickness and second of the first fixed correlation lens unit 231
The form of lens and lens thickness of fixed correlation lens unit 241 are different so that the first movable lens unit 232 with it is multiple
The new stack manner of second fixed correlation lens unit 241 also can produce new Zoom effect.And the second movable lens unit
242 and the new stack manners of multiple first fixed correlation lens units 231 are also similarly that so it will not be repeated.
In addition, the present invention more provides the second preferred embodiment of one Yu the aforementioned first preferred embodiment difference practice, it please be same
When refering to Fig. 7 and Fig. 8, Fig. 7 is the varifocal camera module of the present invention in the surface structure schematic diagram of the second preferred embodiment,
And Fig. 8 is the varifocal camera module of the present invention in the structural profile illustration of the second preferred embodiment.Varifocal camera shooting mould
Group 3 includes pedestal 31, variable focus lens package 32 and sensing element 33, and variable focus lens package 32 is connected to pedestal 31, and
Variable focus lens package 32 includes shell 321, main lens 322, the first associated lenses 323, the second associated lenses 324, third pass
Join lens 325, the 4th associated lenses 326, rotating mechanism 327 and location structure 328, wherein shell 321, main lens 322, turn
The structure and function of motivation structure 327 and location structure 328 generally with it is varifocal in aforementioned first preferred embodiment
Mirror assembly 2 is identical, and repeats no more.It is associated in addition, sensing element 33 is set in pedestal 31 and is located at main lens 322, first
The side of lens 323, the second associated lenses 324, third associated lenses 325 and the 4th associated lenses 326, function are that can feel
The external light of those above-mentioned lens 322~326 of drawing-in is surveyed, to carry out imaging movement.In this preferred embodiment, sensing element
33 can be used one of charge coupled cell (CCD) or complementary metal oxide semiconductor (CMOS).
In variable focus lens package 32, the structure of main lens 322 is identical as the main lens 22 in the first preferred embodiment,
Main lens unit 3222 and the fixed main lens unit 3223 of third are fixed including the first fixed main lens unit 3221, second,
And first fixes the fixed main lens unit 3222 of main lens unit 3221, second and the fixed main lens unit 3223 of third jointly
Define primary optical axis A1.The structure of first associated lenses 323 is identical as the first associated lenses 23 in the first preferred embodiment, packet
It includes the multiple first fixed correlation lens units (not shown in the figures) stacked mutually and the first movable lens unit (is not shown
It is shown in figure), and multiple first fixed correlation lens units and the first movable lens unit common definition primary optic axis A2.The
Two associated lenses 324 include the multiple second fixed correlation lens units 3241 and the second movable lens unit stacked mutually
3242, and 3242 the second optical axis of common definition of multiple second fixed correlation lens units 3241 and the second movable lens unit
A3。
The structure of third associated lenses 325 is identical as the second associated lenses 24 in the first preferred embodiment comprising mutually
The multiple third fixed correlation lens units (not shown in the figures) and third movable lens unit mutually stacked (are not depicted in
In figure), and multiple third fixed correlation lens units and third movable lens unit common definition third optical axis A4.4th closes
Connection lens 326 include the multiple 4th fixed correlation lens units 3261 and the 4th movable lens unit stacked mutually
3262, and multiple 4th fixed correlation lens units 3261 and the 4th optical axis of 3262 common definition of the 4th movable lens unit
A5.Wherein, the first movable lens unit, the second movable lens unit 3242, third movable lens unit and the 4th
Movable lens unit 3262 is connected to rotating mechanism 327, and can be moved in response to rotating mechanism 327.
First associated lenses 323, the second associated lenses 324, third associated lenses 325, the 4th associated lenses 326 and turn
The running of motivation structure 327 is generally identical as aforementioned first preferred embodiment, and unlike aforementioned first preferred embodiment,
In response to the setting of the first associated lenses 323, the second associated lenses 324, third associated lenses 325 and the 4th associated lenses 326
Position, rotating mechanism 327 only needs 90 degree of rotation that can change respectively every time to be associated with thoroughly by the first associated lenses 323, second
The luminous intensity of mirror 324, third associated lenses 325 and the 4th associated lenses 326.For example, when rotating mechanism 327 rotates 90
When spending, the first movable lens unit is moved between multiple second fixed correlation lens units 3241 and forms new stacking
Mode, to change the Zoom effect of the second associated lenses 324.Meanwhile second movable lens unit 3242 be moved into it is multiple
Between third fixed correlation lens unit, and third movable lens unit is moved into multiple 4th fixed correlation lens units
Between 3261, and the 4th movable lens unit 3262 is moved between multiple first fixed correlation lens units, so that the
The stack manner quilt of one associated lenses 323, the second associated lenses 324, third associated lenses 325 and the 4th associated lenses 326
Change, and change the Zoom effect of the associated lenses 323~326, therefore, different shadows can be imaged out on sensing element 33
Picture.
Specifically have two, first, as shown in Figure 8, sensing element 33, which has, corresponds respectively to main lens 322, the
Multiple induction zones of one associated lenses 323, the second associated lenses 324, third associated lenses 325 and the 4th associated lenses 326
Domain can sense respectively the external light of drawing-in said lens and be imaged.Certainly, case is enumerated for one in numerous embodiments
Example, is not limited thereto.In another preferred embodiment, also it can be used by corresponding respectively to the multiple disconnected from each other of those lens
The sensing element that is constituted of induction region, five images independently can be imaged.Second, Zoom lens group of the present invention
In part and varifocal camera module, multiple light bars corresponding to those associated lenses can also be respectively set in rotating mechanism
On, since light bar has the function of controlling aperture size, it also can provide by the running of rotating mechanism and change those associated lenses
Aperture the effect of, and change the visual field (field of view, FOV) of those associated lenses, to further increase Zoom effect
Variability.
As described above, variable focus lens package of the present invention and varifocal camera module have multiple lens, ring
Around those associated lenses of main lens all have can be mobile with rotating mechanism movable lens unit, by rotating mechanism with
Rotating manner moves movable lens unit, and changes the Zoom effect of those associated lenses, such as: luminous intensity and visual field.
Structure based on movable lens unit and rotating mechanism, variable focus lens package of the present invention and varifocal camera module
Zoom effect abundant can be provided under the premise of not increasing the volume and weight of lens subassembly, to solve asking for the prior art
Topic.
The foregoing is merely presently preferred embodiments of the present invention, the scope of the claims being not intended to limit the invention, therefore
It is all other without departing from the equivalent change or modification completed under disclosed spirit, be intended to be limited solely by the scope of the present invention
It is interior.
Claims (13)
1. a kind of variable focus lens package characterized by comprising
Shell;
Main lens is stackably placed in the shell, including one first fixed main lens unit and one second fixed main lens
Unit, wherein the first fixed main lens unit and the second fixed main lens unit define the key light in multiple optical axises
Axis;
First associated lenses are stackably placed in the shell, positioned at one first side of the main lens, comprising:
First fixed correlation lens unit is set in the shell and is located at first side of the main lens;And
First movable lens unit, positioned at the side of the first fixed correlation lens unit;And
Rotating mechanism is set on the shell and is connected to the first movable lens unit, first removable to rotate this
Lens unit is to change the stacking of the first fixed correlation lens unit and the first movable lens unit, wherein this
The stacking of one fixed main lens unit and the second fixed main lens unit does not change because of the rotation of the rotating mechanism.
2. variable focus lens package as described in claim 1, which is characterized in that the variable focus lens package further includes the second pass
Join lens, second associated lenses and first associated lenses around the main lens, which includes:
Second fixed correlation lens unit is set in the shell and is located at second side for the main lens;And
Second movable lens unit, positioned at the second fixed correlation lens unit side and be connected to the rotating mechanism;Its
In the stacking of the second fixed correlation lens unit and the second movable lens unit change because of the rotation of the rotating mechanism
Become.
3. variable focus lens package as claimed in claim 2, which is characterized in that the first fixed correlation lens unit and should
First movable lens unit defines the primary optic axis in multiple optical axis, and the second fixed correlation lens unit and should
Second movable lens unit defines one second optical axis in multiple optical axis;When rotating mechanism rotation, this is first removable
Dynamic lens unit is moved on second optical axis, and the second movable lens unit is moved on the primary optic axis.
4. variable focus lens package as claimed in claim 2, which is characterized in that the variable focus lens package further includes that third is closed
Join lens, the third associated lenses and first associated lenses and second associated lenses around the main lens, which closes
Joining lens includes:
Third fixed correlation lens unit is set in the shell and is located at a third side of the main lens;And
Third movable lens unit, positioned at the third fixed correlation lens unit side and be connected to the rotating mechanism;Its
In the stacking of the third fixed correlation lens unit and the third movable lens unit change because of the rotation of the rotating mechanism
Become.
5. variable focus lens package as claimed in claim 4, which is characterized in that the first fixed correlation lens unit and should
First movable lens unit defines the primary optic axis in multiple optical axis, and the second fixed correlation lens unit and should
Second movable lens unit defines one second optical axis in multiple optical axis, and the third fixed correlation lens unit and should
Third movable lens unit defines the third optical axis in multiple optical axis;When rotating mechanism rotation, this is first removable
Dynamic lens unit is moved on second optical axis, and the second movable lens unit is moved on the third optical axis, and
The third movable lens unit is moved on the primary optic axis.
6. variable focus lens package as described in claim 1, which is characterized in that the rotating mechanism be in a manual manner, electric power
At least one of mode and magnetic means and operate.
7. variable focus lens package as described in claim 1, which is characterized in that the variable focus lens package further includes positioning knot
Structure, the location structure are set on the rotating mechanism, limit rotating mechanism rotation to lock the rotating mechanism, or release
The rotating mechanism and allow the rotating mechanism rotate.
8. a kind of varifocal camera module characterized by comprising
Pedestal;
Variable focus lens package is connected to the pedestal, which includes:
Shell;
Main lens is stackably placed in the shell, including one first fixed main lens unit and one second fixed main lens
Unit, wherein the first fixed main lens unit and the second fixed main lens unit define the key light in multiple optical axises
Axis;
First associated lenses are stackably placed in the shell, positioned at one first side of the main lens, comprising:
First fixed correlation lens unit is set in the shell and is located at first side of the main lens;And
First movable lens unit, positioned at the side of the first fixed correlation lens unit;And
Rotating mechanism is set on the shell and is connected to the first movable lens unit, first removable to rotate this
Lens unit is to change the stacking of the first fixed correlation lens unit and the first movable lens unit, wherein this
The stacking of one fixed main lens unit and the second fixed main lens unit does not change because of the rotation of the rotating mechanism;And
Sensing element is set in the pedestal, to sense the ambient light by the main lens and first associated lenses
Line.
9. varifocal camera module as claimed in claim 8, which is characterized in that the variable focus lens package further includes second
Associated lenses, second associated lenses and first associated lenses include: around the main lens, second associated lenses
Second fixed correlation lens unit is set in the shell and is located at second side for the main lens;And
Second movable lens unit, positioned at the second fixed correlation lens unit side and be connected to the rotating mechanism;Its
In the stacking of the second fixed correlation lens unit and the second movable lens unit change because of the rotation of the rotating mechanism
Become.
10. varifocal camera module as claimed in claim 9, which is characterized in that the first fixed correlation lens unit with
And the first movable lens unit defines the primary optic axis in multiple optical axis, and the second fixed correlation lens unit with
And the second movable lens unit defines one second optical axis in multiple optical axis;When rotating mechanism rotation, this first
Movable lens unit is moved on second optical axis, and the second movable lens unit is moved into the primary optic axis
On.
11. varifocal camera module as claimed in claim 9, which is characterized in that the variable focus lens package further includes the
Three associated lenses, the third associated lenses and first associated lenses and second associated lenses are around the main lens, this
Three associated lenses include:
Third fixed correlation lens unit is set in the shell and is located at a third side of the main lens;And
Third movable lens unit, positioned at the third fixed correlation lens unit side and be connected to the rotating mechanism;Its
In the stacking of the third fixed correlation lens unit and the third movable lens unit change because of the rotation of the rotating mechanism
Become.
12. varifocal camera module as claimed in claim 11, which is characterized in that the first fixed correlation lens unit with
And the first movable lens unit defines the primary optic axis in multiple optical axis, and the second fixed correlation lens unit with
And the second movable lens unit defines one second optical axis in multiple optical axis, and the third fixed correlation lens unit with
And the third movable lens unit defines the third optical axis in multiple optical axis;When rotating mechanism rotation, this first
Movable lens unit is moved on second optical axis, and the second movable lens unit is moved into the third optical axis
On, and the third movable lens unit is moved on the primary optic axis.
13. varifocal camera module as claimed in claim 8, which is characterized in that the sensing element is divided into right respectively
Should be in the main lens and multiple induction blocks of first associated lenses, or be, the sensing element is more by independently
A induction block is formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410606312.7A CN105629426B (en) | 2014-10-31 | 2014-10-31 | Variable focus lens package and varifocal camera module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410606312.7A CN105629426B (en) | 2014-10-31 | 2014-10-31 | Variable focus lens package and varifocal camera module |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105629426A CN105629426A (en) | 2016-06-01 |
CN105629426B true CN105629426B (en) | 2019-05-24 |
Family
ID=56044529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410606312.7A Active CN105629426B (en) | 2014-10-31 | 2014-10-31 | Variable focus lens package and varifocal camera module |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105629426B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020061732A1 (en) * | 2018-09-27 | 2020-04-02 | Suzhou Aqueti Technology Co., Ltd. | Vcm-based optical apparatus, system, and imaging method thereof |
CN114125198A (en) * | 2020-09-01 | 2022-03-01 | 宁波舜宇光电信息有限公司 | Periscopic camera module and electronic equipment |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5737119A (en) * | 1995-09-06 | 1998-04-07 | Hughes Electronics | Thermal imaging device |
CN1786759A (en) * | 2004-12-11 | 2006-06-14 | 鸿富锦精密工业(深圳)有限公司 | Variable-focus lens module |
CN1834713A (en) * | 2005-03-19 | 2006-09-20 | 鸿富锦精密工业(深圳)有限公司 | Pick-up device |
CN101135769A (en) * | 2006-08-29 | 2008-03-05 | 亚洲光学股份有限公司 | Zoom lens |
CN101210988A (en) * | 2006-12-25 | 2008-07-02 | 鸿富锦精密工业(深圳)有限公司 | Lens module and camera module |
CN101427372A (en) * | 2004-08-25 | 2009-05-06 | 美商新美景股份有限公司 | Apparatus for multiple camera devices and method of operating same |
CN203232189U (en) * | 2013-01-10 | 2013-10-09 | 虔茂有限公司 | Movable switching lens group structure of portable electronic device |
CN204269902U (en) * | 2014-10-31 | 2015-04-15 | 高准精密工业股份有限公司 | Variable focus lens package and varifocal camera module |
-
2014
- 2014-10-31 CN CN201410606312.7A patent/CN105629426B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5737119A (en) * | 1995-09-06 | 1998-04-07 | Hughes Electronics | Thermal imaging device |
CN101427372A (en) * | 2004-08-25 | 2009-05-06 | 美商新美景股份有限公司 | Apparatus for multiple camera devices and method of operating same |
CN1786759A (en) * | 2004-12-11 | 2006-06-14 | 鸿富锦精密工业(深圳)有限公司 | Variable-focus lens module |
CN1834713A (en) * | 2005-03-19 | 2006-09-20 | 鸿富锦精密工业(深圳)有限公司 | Pick-up device |
CN101135769A (en) * | 2006-08-29 | 2008-03-05 | 亚洲光学股份有限公司 | Zoom lens |
CN101210988A (en) * | 2006-12-25 | 2008-07-02 | 鸿富锦精密工业(深圳)有限公司 | Lens module and camera module |
CN203232189U (en) * | 2013-01-10 | 2013-10-09 | 虔茂有限公司 | Movable switching lens group structure of portable electronic device |
CN204269902U (en) * | 2014-10-31 | 2015-04-15 | 高准精密工业股份有限公司 | Variable focus lens package and varifocal camera module |
Also Published As
Publication number | Publication date |
---|---|
CN105629426A (en) | 2016-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106415392B (en) | The no parallax multicamera system of global face image can be captured | |
US20230071818A1 (en) | Optical-path folding-element with an extended two degree of freedom rotation range | |
CN106292161B (en) | camera module | |
TWI759771B (en) | Zoom dual-aperture camera with folded lens | |
CN103458170B (en) | Dual lens digital zoom | |
US20160044247A1 (en) | Zoom dual-aperture camera with folded lens | |
CN106254772B (en) | Multiple image synthetic method and device | |
CN108072967B (en) | Optical photographing lens system, image capturing device and electronic device | |
CN102645836A (en) | Photograph shooting method and electronic apparatus | |
CN207408653U (en) | Optical drive mechanism | |
CN101378559A (en) | Mobile phone capable of panorama shooting by pick-up head combination | |
WO2018188609A1 (en) | Photographing device, method and equipment | |
CN105629426B (en) | Variable focus lens package and varifocal camera module | |
US9025010B2 (en) | Light amount adjusting apparatus and photographing apparatus including the same | |
CN109445002A (en) | Microlens array structure and its manufacturing method, compound eye lens, electronic device | |
CN204269902U (en) | Variable focus lens package and varifocal camera module | |
CN103676073B (en) | Lens barrel assembly and the photographic means including it | |
JP2015031900A (en) | Lens barrel and imaging device | |
JP2009217013A (en) | Lens barrel and photographing apparatus | |
TW201344329A (en) | Lens docking station | |
CN101963750B (en) | Three-dimensional image-taking camera module | |
US9372326B2 (en) | Assembly of zoom lens module and zoom imaging module | |
US8582213B2 (en) | Zoom lens structure and camera lens | |
CN207780453U (en) | A kind of multi-functional mobile phone phtographic lens fastener | |
CN205305019U (en) | 3D camera mechanism and have mobile device of this mechanism |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: PO box 31119 Furong Bay, 802 West Bay Road, ky1-1205 Grand Cayman, Cayman Islands Patentee after: Gaozhun International Technology Co., Ltd Address before: 1 Donger street, Nanzi processing district, Nanzi District, Kaohsiung City Patentee before: Everready Precision Ind. Corp. |
|
TR01 | Transfer of patent right |