CN206421098U - A kind of ultra-thin single sensitive chip zoom twin-lens for mobile phone - Google Patents
A kind of ultra-thin single sensitive chip zoom twin-lens for mobile phone Download PDFInfo
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- CN206421098U CN206421098U CN201621129562.7U CN201621129562U CN206421098U CN 206421098 U CN206421098 U CN 206421098U CN 201621129562 U CN201621129562 U CN 201621129562U CN 206421098 U CN206421098 U CN 206421098U
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Abstract
The utility model patent is related to a kind of camera lens, especially a kind of ultra-thin single sensitive chip zoom twin-lens for mobile phone.In order to which the preposition camera lens and rearmounted camera lens that solve existing mobile phone can not be while the problem of having preferable configuration, the utility model provide a kind of ultra-thin single sensitive chip zoom twin-lens for mobile phone.The camera lens includes the first object lens, the first reflective mirror, the second reflective mirror, the second object lens, sensitive chip successively from left to right；First reflective mirror is tilted to the first object lens and the second reflective mirror and installed；Second reflective mirror is laid flat on the second object lens after folding；Second reflective mirror tilts installation behind propping to the second object lens and sensitive chip.Compared with prior art, the camera lens small volume, may be mounted on mobile phone；Moreover, twin-lens is the preferable zoom lens of photographic effect；Meanwhile, described two camera lenses share one high pixel sensitive chip, greatly reduce manufacturing cost.
Description
Technical field
The utility model patent is related to a kind of camera lens, especially a kind of ultra-thin single sensitive chip zoom for mobile phone
Twin-lens.
Background technology：
On existing mobile phone, camera device is assembled with substantially, and is usually that rearmounted camera lens had both been set, while also setting
Preposition camera lens is put, personage, landscape and article can be both shot, portrait auto heterodyne is can be used for.
The photographic effects of the zoom lens of middle long-focus preferably, but are due to the small volume of mobile phone, and middle focal length
Away from zoom lens volume it is excessive, prior art be difficult by the preposition camera lens and rearmounted camera lens of mobile phone and meanwhile be set to effect
The zoom lens of the preferably middle long-focus of fruit.
The optical zoom ability of the preposition camera lens configured on existing mobile phone is typically poor.Due to mobile phone
Position limitation, it is difficult to which the sensitive chip of long-focus portrait lens and zoom lens and high pixel is used into preposition camera lens
In, therefore, cause user in auto heterodyne, the deformation of portrait is larger, and shooting effect is undesirable.
The content of the invention
In order to solve existing mobile phone preposition camera lens and rearmounted camera lens can not while the problem of there is preferable configuration,
The utility model provides a kind of ultra-thin single sensitive chip zoom twin-lens for mobile phone.Ultra-thin single sensitive chip zoom
The small volume of twin-lens, may be mounted on mobile phone；Moreover, its preposition camera lens uses long focal telescopic camera lens, rearmounted mirror
Head is using focus wide-angle lens are become, and twin-lens is the preferable zoom lens of photographic effect；Meanwhile, described two camera lenses share one
High pixel sensitive chip, greatly reduces manufacturing cost.
In order to solve the above technical problems, the utility model patent employs following technical scheme：
The utility model provides a kind of ultra-thin single sensitive chip zoom twin-lens for mobile phone, and the camera lens is past from a left side
It is right to include the first object lens, the first reflective mirror, the second reflective mirror, the second object lens, sensitive chip successively；The sensitive chip is vertically pacified
Dress；First object lens, the second object lens are horizontally mounted；First reflective mirror is tilted to the first object lens and the second reflective mirror pacifies
Dress；Second reflective mirror is foldable；Second reflective mirror is laid flat on the second object lens after folding；The second reflective mirror branch
Tilt and install to the second object lens and sensitive chip behind rising.
Further, the camera lens include the first object lens, it is the second object lens, the first reflective mirror, the second reflective mirror, first saturating
Mirror, the second lens, the 3rd lens, sensitive chip and camera lens bracket；The camera lens bracket is hollow cylinder；The camera lens
The inner chamber of bracket forms passage；The channel interior includes the first reflective mirror successively from left to right, the first lens, second reflective
Mirror, the second lens, the 3rd lens and sensitive chip；First lens, the second lens, the 3rd lens and sensitive chip are mutually put down
It is capable and vertically-mounted；First object lens and the second object lens are horizontally mounted at the outer surface of camera lens bracket；Described first is anti-
Light microscopic is fixedly mounted on the underface of the first object lens in passage in the way of tilting；Second reflective mirror is with folding
Mode is arranged on the surface of the second object lens in passage；After second reflective mirror is folded, it is laid flat on the second object lens；It is described
After second reflective mirror branch is got up, the second reflective mirror is arranged in passage in the way of tilting.
The camera lens is twin-lens, i.e., be provided with preposition camera lens and rearmounted camera lens simultaneously on a camera.
First object lens, are first camera lenses for shooting.
First object lens, also referred to as preposition eyeglass or preposition camera lens, are called and make the first camera lens.
First object lens are planoconvex spotlight, and it has positive diopter.
Second object lens, are second camera lenses for shooting.
Second object lens, also referred to as rearmounted eyeglass or rearmounted camera lens, are called and make the second camera lens.
Second object lens are planoconvex spotlight, and it has positive diopter.
After second reflective mirror is folded up, namely after being laid flat, the second object lens can be closed, while opening the first thing
Mirror；After the second reflective mirror branch is got up, then the first object lens can be closed, while opening the second object lens.
At the same time, in the twin-lens of the camera lens, only one of which camera lens can work.
First lens are biconcave lens, and it has negative diopter.
First lens are only involved in the shooting of the first object lens, and do not have any influence to the shooting of the second object lens.
Second lens are meniscus or plano-concave lens, and it has negative diopter.
Second lens are the first object lens and the public lens of two camera lenses of the second object lens, and it is not only involved in the first object lens
Shooting, and also assist in the shooting of the second object lens.
3rd lens are biconvex lens, and it has positive diopter.
3rd lens are the first object lens and the public lens of two camera lenses of the second object lens, and it is not only involved in the first object lens
Shooting, and also assist in the shooting of the second object lens.
Further, the camera lens also includes the first microscope adapter and the second microscope adapter；First object lens lead to
Cross the outer surface that the first microscope adapter is fixedly mounted on camera lens bracket；Second object lens are installed by the second microscope adapter
In the outer surface of camera lens bracket；First object lens, the first microscope adapter, the second object lens, the second microscope adapter and camera lens
Miscellaneous part in bracket passage is vertical；First object lens, the second object lens are in 180 ° of installations.
The direction where object captured by first object lens, as the first object side.
The direction where object captured by second object lens, as the second object side.
The camera lens bracket installs the outer surface of the first object lens, also referred to as uper side surface；The camera lens bracket installs second
The outer surface of object lens, also referred to as downside surface.
Further, first reflective mirror is plane mirror；The reflective surface of first reflective mirror is oblique in 45 degree of angles
Upwards；The reflective surface of first reflective mirror is towards the first object lens and the first lens；Second reflective mirror is plane mirror；
After the second reflective mirror branch is got up, the reflective surface of second reflective mirror in 45 degree of angles obliquely；Second reflective mirror
Reflective surface is towards the second object lens and the second lens.
First reflective mirror, can also be replaced with pentaprism, so as to improve light-inletting quantity.
Second reflective mirror is folding reflective mirror.
One end of second reflective mirror is fixed on the left side of the second camera lens on the inside of the lower surface of camera lens bracket；What this was fixed
One end, also referred to as fixing end.
The other end of second reflective mirror can activity, also referred to as movable end.
After the movable end of second reflective mirror is laid flat, the right side of the second camera lens can be fixed on by the first fixator；
After the second reflective mirror is flat and is fixed, second camera lens is completely enclosed, now, and the light path of the first camera lens is beaten completely
Open, the first camera lens is used when at this time shooting.
After the movable end of second reflective mirror is propped, the upper table of camera lens bracket can be fixed on by the second fixator
On the inside of face；After the second reflective mirror is propped and is fixed, first object lens, the first reflective mirror and the first lens are sealed completely
Close, now, the second camera lens is fully opened.
After second reflective mirror is propped and fixed, now, the light path of the second camera lens is fully opened, and is at this time shot
When use the second camera lens.
Further, the first light path and the second light path are formed in the camera lens；First light path and the second light path are all L
Shape.
The light that the vertical direction in camera lens bracket is injected from the first camera lens, can be reflected into water by first reflective mirror
Flat light to the right；The light of the level to the right can pass through the first lens, the second lens, the 3rd lens, reach photosensitive core
Piece.
The track of above-mentioned light, i.e., the vertical light come in from the first object lens is level by the first mirror reflection
Light to the right, further passs through lens and reaches sensitive chip, as the first light path.
First light path is L-type light path.
The light that the vertical direction in camera lens bracket is injected from the second camera lens, can be reflected into water by second reflective mirror
Flat light to the right；The light of the level to the right can pass through the second lens, the 3rd lens, reach sensitive chip.
The track of above-mentioned light, i.e., the vertical light come in from the second object lens is level by the second mirror reflection
Light to the right, further passs through lens and reaches sensitive chip, as the second light path.
Second light path is L-type light path.
Further, the camera lens is double reflective mirror designs；First reflective mirror and with the second reflective mirror employ only
Can the not transmissible reflective mirror of reflection.
So, it is separate during two camera lens work, unnecessary light interference photographic effect is not had.
Further, telephoto lens during first camera lens is used；Second camera lens uses small wide-angle lens.
The preposition camera lens uses the portrait zoom lens of long-focus；The rearmounted camera lens uses wide-angle zoom lens, fits
Taken pictures together in landscape.In use, the mutual switch operating of twin-lens before and after described.
Further, the end of the light path, the left side of sensitive chip has set gradually zoom ring, aperture and focusing ring；
The zoom ring, focusing ring are ring-type；The outside one that the zoom ring and focusing ring are arranged on camera lens bracket is enclosed；The aperture
It is arranged at the inside of camera lens bracket.
In the camera lens, turned left since sensitive chip and be followed successively by focusing ring, aperture and zoom ring and each lens.
The zoom ring can change the length of lens barrel by rotation, while change the distance between each lens, so that
Change the focal length of camera lens.
The focusing ring can change the distance between sensitive chip and lens by rotating clockwise or counter-clockwise,
So that into image focus can clearly network on sensitive chip.
It is usually that first zoom is focused again in shooting operation.
The aperture includes 5 blades and aperture control ring；The aperture can change leaf by rotating aperture control ring
The area that piece is covered, can form circular light transmission passage of different sizes in the center of camera lens, so as to control to enter shooting
The amount of light in device.
Further, the length N of the camera lens is 4 to 8 centimetres, and thickness M is less than or equal to 2 centimetres；The camera lens can
Longest edge installed in the surface of mobile phone, i.e. camera lens is parallel to mounting plane, and short side is perpendicular to mounting plane.
Further, the sensitive chip uses highly sensitive sensitive chip.
The sensitive chip uses the sensitive chip of high pixel and sensitivity.
The sensitive chip uses single sensitive chip, and this photosensitive core is shared when preposition camera lens, the shooting of rearmounted camera lens
Piece.
The object lens have 2-4 times of zoom ratio.
First camera lens for middle long-focus can 2-4 times of zoom camera lens；It is described using the focal length of 35mm cameras as standard
The focal length of first camera lens can reach that 70mm-140mm, namely the first camera lens of the present utility model have 2-4 times of 35 millimeters of phases
The equivalent focal length of machine.
Second camera lens is 2 times of zoom lens of small wide-angle；Using the focal length of 35mm cameras as standard, second camera lens
Focal length can reach 30mm-60mm, namely the second camera lens of the present utility model have about 1-2 times of 35 millimeters of cameras etc.
Imitate focal length.
Ultra-thin single sensitive chip zoom twin-lens that the utility model is provided, passes through the periscope side of the L-shaped of double reflective mirrors
Formula realizes ultra-thin camera lens profile；In the optical path there is provided the reflective mirror that can be folded；When using positive telephoto lens,
The second reflective mirror in light path can be put down；When using second wide-angle lens, the second reflective mirror is propped, blocked
The light path of first camera lens, allows light to enter from the second camera lens, so as to realize using the second camera lens photography and vedio recording.This mode is not only
Reduce manufacturing cost, it is often more important that preposition camera lens and rearmounted camera lens all use the sensitive chip of high pixel, so that
The pixel and quality of preposition camera lens are greatly improved.Meanwhile, this camera lens realizes long focal telescopic camera lens, improves taking the photograph for mobile phone
Shadow and the ability of shooting.This camera lens also achieves ultra-thin function while the ability of camera lens is improved.
Compared with prior art, the utility model patent has following technological merit：
1st, ultra-thin single sensitive chip zoom twin-lens that the utility model patent is provided, by using reflective mirror
The light path of L-shaped is formed, reaches following effect：
1a) as a result of the light path design of L-shaped, light path will be shot and reflex to sensitive chip and be imaged, be achieved in that
Ultra-thin camera lens, to be installed to will not substantially increase the thickness of mobile phone when on mobile phone.
The second reflective mirror that can fold 1b) is employed to control the rapid translating between the first camera lens and the second camera lens,
The first camera lens and the second camera lens can be with common optical pathways and sensitive chip simultaneously.
2nd, ultra-thin single sensitive chip zoom twin-lens that the utility model patent is provided, by using the structure of double reflective mirrors
Design, realizes following functions：
The zoom from wide-angle to long-focus 2a) is realized on a cellular telephone.
Preposition camera lens 2b) is realized on a cellular telephone to be suitable for portraiture photography, the middle long-focus particularly autodyned
Portrait lens；And rearmounted camera lens is the small wide-angle lens for being suitable for landscape photography.This set is particularly suitable for mounting at mobile electricity
In words.
3rd, ultra-thin single sensitive chip zoom twin-lens that the utility model patent is provided, by a shared photosensitive core
Piece, realizes following functions：
The manufacturing cost of camera lens 3a) is saved
The pixel of preposition camera lens 3b) is substantially increased, image quality is improved.
Brief description of the drawings
Fig. 1 is that the structural representation-the second for ultra-thin single sensitive chip zoom twin-lens that the utility model patent is provided is anti-
State after light microscopic folding；
Fig. 2 is that the structural representation-the second for ultra-thin single sensitive chip zoom twin-lens that the utility model patent is provided is anti-
Light microscopic prop after state；
Fig. 3 is mounted with the main view of the mobile phone for ultra-thin single sensitive chip zoom twin-lens that the utility model patent is provided
Structural representation；
Fig. 4 is facing upward for the mobile phone for the ultra-thin single sensitive chip zoom twin-lens for being mounted with the offer of the utility model patent
Depending on structural representation；
Fig. 5 is the side for the mobile phone for being mounted with ultra-thin single sensitive chip zoom twin-lens that the utility model patent is provided
Depending on structural representation.
Description of reference numerals：
1st, the first object lens；2nd, the first microscope adapter；3rd, the first reflective mirror；4th, the first lens；5th, the second microscope adapter；
6th, the second object lens；7th, camera lens bracket；8th, the second reflective mirror；9th, the second lens；10th, the 3rd lens；11st, aperture；12nd, photosensitive core
Piece；13rd, the first fixator；14th, the second fixator；15th, focusing ring；16th, zoom ring；17th, mobile phone；18th, it is installed on movement
The camera lens of phone.Arrow：Light；N:The length of camera lens；M：The thickness of camera lens.
Embodiment
In order that content of the present utility model is more likely to be clearly understood, with reference to the accompanying drawings and examples to this practicality
New patent is further illustrated.
Embodiment 1：
The present embodiment is the ultra-thin single sensitive chip zoom twin-lens for using the utility model to provide as mobile phone
Camera lens；Employed in embodimentIMX-300CMOS photoreception chips.
Specific implementation method is as follows：
The utility model provides a kind of ultra-thin single sensitive chip zoom twin-lens for mobile phone, and the camera lens is from a left side
Turn right includes the first object lens 1, the first reflective mirror 3, the second reflective mirror 8, the second object lens 6, sensitive chip 12 successively；The photosensitive core
The right angle setting of piece 12；First object lens 1, the second object lens 6 are horizontally mounted and are in 180 ° each other；First reflective mirror 3 towards
First object lens 1 and the second reflective mirror 8, which are tilted, to be installed；Second reflective mirror 8 is foldable；Second reflective mirror 8 is put after folding
Put down on the second object lens 6；Second reflective mirror 8 tilts installation behind propping to the second object lens 6 and sensitive chip 12.
Further, the camera lens includes the first object lens 1, the second object lens 6, the first reflective mirror 3, the second reflective mirror 8, first
Lens 4, the second lens 9, the 3rd lens 10, sensitive chip 12 and camera lens bracket 7；The camera lens bracket 7 is hollow cylinder
Shape；The inner chamber of the camera lens bracket 7 forms passage；It is saturating that the channel interior includes the first reflective mirror 3, first successively from left to right
Mirror 4, the second reflective mirror 8, the second lens 9, the 3rd lens 10 and sensitive chip 12；First lens 4, the second lens the 9, the 3rd
Lens 10 and sensitive chip 12 are parallel to each other and vertically-mounted；The object lens 6 of first object lens 1 and second are horizontally mounted at camera lens
The outer surface of bracket 7；First reflective mirror 3 is being fixedly mounted in passage the first object lens 1 just in the way of tilting
Lower section；Second reflective mirror 8 is foldably arranged on the surface of the second object lens 6 in passage；Described second is reflective
After mirror 8 is folded, it is laid flat on the second object lens 6；After second reflective mirror 8 gets up, the second reflective mirror 8 is to tilt
Mode is arranged in passage.
The camera lens is twin-lens, i.e., be provided with preposition camera lens and rearmounted camera lens simultaneously on a camera.
First object lens 1, are first camera lenses for shooting.
First object lens 1, also referred to as preposition eyeglass or preposition camera lens, are called and make the first camera lens.
First object lens 1 are planoconvex spotlight, and it has positive diopter.
Second object lens 6, are second camera lenses for shooting.
Second object lens 6, also referred to as rearmounted eyeglass or rearmounted camera lens, are called and make the second camera lens.
Second object lens 6 are planoconvex spotlight, and it has positive diopter.
After second reflective mirror 8 is folded up, namely after being laid flat, the second object lens 6 can be closed, while opening the first thing
Mirror 1；After the second reflective mirror 8 gets up, then the first object lens 1 can be closed, while opening the second object lens 6.
At the same time, in the twin-lens of the camera lens, only one of which camera lens can work.
First lens 4 are biconcave lens, and it has negative diopter.
First lens 4 are only involved in the shooting of the first object lens 1, and the shooting on the second object lens 6 does not have any influence.
Second lens 9 are meniscus or plano-concave lens, and it has negative diopter.
Second lens 9 are the first object lens 1 and the public lens of 6 two camera lenses of the second object lens, and it is not only involved in first
The shooting of object lens 1, and also assist in the shooting of the second object lens 6.
3rd lens 10 are biconvex lens, and it has positive diopter.
3rd lens 10 are the first object lens 1 and the public lens of 6 two camera lenses of the second object lens, and it is not only involved in first
The shooting of object lens 1, and also assist in the shooting of the second object lens 6.
Further, the camera lens also includes the first microscope adapter 2 and the second microscope adapter 5；First object lens 1
The outer surface of camera lens bracket 7 is fixedly mounted on by the first microscope adapter 2；Second object lens 6 are adapted to by the second object lens
Device 5 is arranged on the outer surface of camera lens bracket 7；First object lens 1, the first microscope adapter 2, the second object lens 6, the second object lens are fitted
Orchestration 5 is vertical with the miscellaneous part in the passage of camera lens bracket 7；First object lens 1, the second object lens 6 are in 180 ° of installations.
The direction where object captured by first object lens 1, as the first object side.
The direction where object captured by second object lens 6, as the second object side.
The camera lens bracket 7 installs the outer surface of the first object lens 1, also referred to as uper side surface；The camera lens bracket 7 installs the
The outer surface of two object lens 6, also referred to as downside surface.
Further, first reflective mirror 3 is plane mirror；The reflective surface of first reflective mirror 3 is in 45 degree of angles
Obliquely；The reflective surface of first reflective mirror 3 is towards the first object lens 1 and the first lens 4；Second reflective mirror 8 is plane
Reflective mirror；After second reflective mirror 8 gets up, the reflective surface of second reflective mirror 8 in 45 degree of angles obliquely；Described second
The reflective surface of reflective mirror 8 is towards the second object lens 6 and the second lens 9.
First reflective mirror 3, can also be replaced with pentaprism, so as to improve light-inletting quantity.
Second reflective mirror 8 is folding reflective mirror.
One end of second reflective mirror is fixed on the left side of the second camera lens on the inside of the lower surface of camera lens bracket；What this was fixed
One end, also referred to as fixing end.
The other end of second reflective mirror 8 can activity, also referred to as movable end.
After the movable end of second reflective mirror 8 is laid flat, the right side of the second camera lens 6 can be fixed on by the first fixator 13
Side；After the second reflective mirror 8 is flat and is fixed, second camera lens 6 is completely enclosed, now, the light path quilt of the first camera lens 1
Open completely, the first camera lens 1 is used when at this time shooting.
After the movable end of second reflective mirror 8 is propped, camera lens bracket 7 can be fixed on by the second fixator 14
On the inside of upper surface；After the second reflective mirror 8 is propped and is fixed, first object lens 1, the first reflective mirror 3 and the quilt of the first lens 4
Completely enclosed, now, the second camera lens 6 is fully opened.
After second reflective mirror 8 is propped and fixed, now, the light path of the second camera lens 6 is fully opened, and is at this time clapped
The second camera lens 6 is used when taking the photograph.
Further, the first light path and the second light path are formed in the camera lens；First light path and the second light path are all L
Shape.
First reflective mirror 3, can reflect the light of the vertical direction injected from the first camera lens 1 in camera lens bracket 7
For the light of level to the right；The light of the level to the right can pass through the first lens 4, the second lens 9, the 3rd lens 10, arrive
Up to sensitive chip 12.
The track of above-mentioned light, i.e., the vertical light come in from the first object lens 1 is reflected into water by the first reflective mirror 3
Flat light to the right, further passs through lens and reaches sensitive chip 12, as the first light path.
First light path is L-type light path.
Second reflective mirror 8, can reflect the light of the vertical direction injected from the second camera lens 6 in camera lens bracket 7
For the light of level to the right；The light of the level to the right can pass through the second lens 9, the 3rd lens 10, reach sensitive chip
12。
The track of above-mentioned light, i.e., the vertical light come in from the second object lens 6 is reflected into water by the second reflective mirror 8
Flat light to the right, further passs through lens and reaches sensitive chip 12, as the second light path.
Second light path is L-type light path.
Further, the camera lens is double reflective mirror designs；First reflective mirror 3 and employed with the second reflective mirror 8
Not transmissible reflective mirror can only be reflected.
So, it is separate during two camera lens work, unnecessary light interference photographic effect is not had.
Further, telephoto lens during first camera lens 1 is used；Second camera lens 6 uses small wide-angle lens.
The preposition camera lens 1 uses the portrait zoom lens of long-focus；The rearmounted camera lens 6 uses wide-angle zoom lens,
It is suitable for landscape to take pictures.In use, the mutual switch operating of twin-lens before and after described.
Further, the end of the light path, the left side of sensitive chip 12 has set gradually zoom ring 16, the He of aperture 11
Focusing ring 15；The zoom ring 16, focusing ring 15 are ring-type；The zoom ring 16 and focusing ring 15 are arranged on camera lens bracket 7
Outside one enclose；The aperture 11 is arranged at the inside of camera lens bracket 7.
In the camera lens, turned left since sensitive chip 12 and be followed successively by focusing ring 15, aperture 11 and zoom ring 16 and each
Lens.
The zoom ring 16 can change the length of lens barrel by rotation, while change the distance between each lens, from
And change the focal length of camera lens.
The focusing ring 15 by rotating clockwise or counter-clockwise, can change between sensitive chip 12 and lens away from
From so that into image focus can clearly network on sensitive chip 12.
It is usually that first zoom is focused again in shooting operation.
The aperture 11 includes 5 blades and aperture control ring；The aperture 11 is by rotating aperture control ring, Neng Gougai
Become the area that blade is covered, circular light transmission passage of different sizes can be formed in the center of camera lens, so as to control to enter
The amount of light in camera device.
Further, the length N of the camera lens is 4 to 8 centimetres, and thickness M is less than or equal to 2 centimetres；The camera lens can
Longest edge installed in the surface of mobile phone 17, i.e. camera lens is parallel to mounting plane, and short side is perpendicular to mounting plane.
Further, the sensitive chip 12 uses highly sensitive sensitive chip.
The sensitive chip 12 uses the sensitive chip of high pixel and sensitivity.
The sensitive chip 12 uses single sensitive chip, and it is photosensitive to share this when preposition camera lens, the shooting of rearmounted camera lens
Chip 12.
The object lens have 2-4 times of zoom ratio.
First camera lens 1 for middle long-focus can 2-4 times of zoom camera lens；Using the focal length of 35mm cameras as standard, institute
Stating the focal length of the first camera lens 1 can reach that 70mm-140mm, namely the first camera lens 1 of the present utility model have 2-4 times of 35 millis
Meter Xiang Ji equivalent focal length.
Second camera lens 6 is 2 times of zoom lens of small wide-angle；Using the focal length of 35mm cameras as standard, second mirror
First 6 focal length can reach that 30mm-60mm, namely the second camera lens 6 of the present utility model have about 1-2 times of 35 millimeters of cameras
Equivalent focal length.
Ultra-thin single sensitive chip zoom twin-lens that the utility model is provided, passes through the periscope side of the L-shaped of double reflective mirrors
Formula realizes ultra-thin camera lens profile；In the optical path there is provided the reflective mirror that can be folded；When using positive telephoto lens,
The second reflective mirror 8 in light path can be put down；When using second wide-angle lens, the second reflective mirror 8 is propped, kept off
Firmly the light path of the first camera lens 1, allows light to enter from the second camera lens 6, so as to realize using the photography and vedio recording of the second camera lens 6.This mode
It not only reduced by only manufacturing cost, it is often more important that preposition camera lens 1 and rearmounted camera lens 6 all use the sensitive chip of high pixel
12, so that the pixel and quality of preposition camera lens 1 are greatly improved.Meanwhile, this camera lens realizes long focal telescopic camera lens, improves
The ability of photography and the shooting of mobile phone.This camera lens also achieves ultra-thin function while the ability of camera lens is improved.
Described above, preferred embodiment only of the present utility model is not intended to limit protection of the present utility model
Scope.Every equivalent changes and modifications done according to the utility model content, are encompassed by the scope of the claims of the present utility model
It is interior.
Claims (10)
1. a kind of ultra-thin single sensitive chip zoom twin-lens for mobile phone, it is characterised in that the camera lens is from left to right
Include the first object lens, the first reflective mirror, the second reflective mirror, the second object lens, sensitive chip successively；The sensitive chip is vertically pacified
Dress；First object lens, the second object lens are horizontally mounted；First reflective mirror is tilted to the first object lens and the second reflective mirror pacifies
Dress；Second reflective mirror is foldable；Second reflective mirror is laid flat on the second object lens after folding；The second reflective mirror branch
Tilt and install to the second object lens and sensitive chip behind rising.
2. ultra-thin single sensitive chip zoom twin-lens according to claim 1, it is characterised in that the camera lens includes first
Object lens, the second object lens, the first reflective mirror, the second reflective mirror, the first lens, the second lens, the 3rd lens, sensitive chip and mirror
Head bracket；The camera lens bracket is hollow cylinder；The inner chamber of the camera lens bracket forms passage；The channel interior is from a left side
Turn right includes the first reflective mirror, the first lens, the second reflective mirror, the second lens, the 3rd lens and sensitive chip successively；Described
One lens, the second lens, the 3rd lens and sensitive chip are parallel to each other and vertically-mounted；First object lens and the second object lens water
Level land is arranged on the outer surface of camera lens bracket；First reflective mirror is fixedly mounted in passage in the way of tilting
The underface of one object lens；Second reflective mirror is foldably arranged on the surface of the second object lens in passage；It is described
After second reflective mirror is folded, it is laid flat on the second object lens；After the second reflective mirror branch is got up, the second reflective mirror is with lateral tilting
Oblique mode is arranged in passage.
3. ultra-thin single sensitive chip zoom twin-lens according to claim 2, it is characterised in that the camera lens also includes the
One microscope adapter and the second microscope adapter；First object lens are fixedly mounted on camera lens bracket by the first microscope adapter
Outer surface；Second object lens are arranged on the outer surface of camera lens bracket by the second microscope adapter；First object lens,
One microscope adapter, the second object lens, the second microscope adapter are vertical with the miscellaneous part in camera lens bracket passage；First thing
Mirror, the second object lens are in 180 ° of installations.
4. ultra-thin single sensitive chip zoom twin-lens according to claim 2, it is characterised in that first reflective mirror is
Plane mirror；The reflective surface of first reflective mirror in 45 degree of angles obliquely；The reflective surface of first reflective mirror is towards
One object lens and the first lens；Second reflective mirror is plane mirror；After the second reflective mirror branch is got up, described second is anti-
The reflective surface of light microscopic in 45 degree of angles obliquely；The reflective surface of second reflective mirror is towards the second object lens and the second lens.
5. ultra-thin single sensitive chip zoom twin-lens according to claim 2, it is characterised in that form the in the camera lens
One light path and the second light path；First light path and the second light path are all L-shaped.
6. ultra-thin single sensitive chip zoom twin-lens according to claim 4, it is characterised in that the camera lens is double reflective
Mirror is designed；First reflective mirror and employed with the second reflective mirror and can only reflect not transmissible reflective mirror.
7. ultra-thin single sensitive chip zoom twin-lens according to claim 2, it is characterised in that first object lens are used
Middle telephoto lens；Second object lens use small wide-angle lens.
8. ultra-thin single sensitive chip zoom twin-lens according to claim 5, it is characterised in that the end of the light path,
The left side of sensitive chip, has set gradually zoom ring, aperture and focusing ring；The zoom ring, focusing ring are ring-type；It is described to become
The outside one that burnt ring and focusing ring are arranged on camera lens bracket is enclosed；The aperture is arranged at the inside of camera lens bracket.
9. ultra-thin single sensitive chip zoom twin-lens according to claim 2, it is characterised in that the length N of the camera lens
For 4 to 8 centimetres, thickness M is less than or equal to 2 centimetres；The camera lens can be arranged on the surface of mobile phone, i.e., camera lens is most long
While parallel to mounting plane, short side is perpendicular to mounting plane.
10. ultra-thin single sensitive chip zoom twin-lens according to claim 1, it is characterised in that the sensitive chip is adopted
Use highly sensitive sensitive chip.
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| CN201621129562.7U CN206421098U (en) | 2016-10-17 | 2016-10-17 | A kind of ultra-thin single sensitive chip zoom twin-lens for mobile phone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621129562.7U CN206421098U (en) | 2016-10-17 | 2016-10-17 | A kind of ultra-thin single sensitive chip zoom twin-lens for mobile phone |
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| Publication Number | Publication Date |
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| CN206421098U true CN206421098U (en) | 2017-08-18 |
Family
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