CN207164335U - Lens barrel, camera lens module and camera model - Google Patents
Lens barrel, camera lens module and camera model Download PDFInfo
- Publication number
- CN207164335U CN207164335U CN201720787672.0U CN201720787672U CN207164335U CN 207164335 U CN207164335 U CN 207164335U CN 201720787672 U CN201720787672 U CN 201720787672U CN 207164335 U CN207164335 U CN 207164335U
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- Prior art keywords
- lens
- lens barrel
- ledge
- optical axis
- camera
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/003—Alignment of optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2215/00—Special procedures for taking photographs; Apparatus therefor
- G03B2215/05—Combinations of cameras with electronic flash units
- G03B2215/0514—Separate unit
- G03B2215/0517—Housing
- G03B2215/0546—Housing modular
Abstract
The utility model provides a kind of lens barrel, camera lens module and camera model.The camera lens module includes lens and accommodates the lens barrel of the lens.The distance between inner surface and optical axis of the lens barrel change along the circumference of the lens barrel.According to the utility model, the camera lens module prevents that inciding its internal light reflects from its inner surface and cause sparkling appearance.
Description
This application claims respectively at August in 2016 1 day and be submitted to the of Korean Intellectual Property Office on November 25th, 2016
No. 10-2016-0098202 and the priority and rights and interests of 10-2016-0158171 korean patent applications, the Korean Patent
The complete disclosure of application is contained in this by quoting for all purposes.
Technical field
Description is related to a kind of lens barrel, camera lens module and the camera model including the camera lens module below.
Background technology
Recently, camera model has been commonly mounted in mobile communication terminal (such as in smart phone).Camera model is set
Multiple lens are equipped with, are collected by imaging sensor through the light of lens to form image.From object reflection and incide camera
The light of the inside of module can be reflected by multiple lens.Reflecting light can be anti-from the inner surface of the lens barrel of camera model
Penetrate.When reflected light is incided on imaging sensor, sparkling appearance (flare phenomenon) occurs.
Cause the image of capture may obscure or show circular white spot due to sparkling appearance so that the figure of capture
The Quality Down of picture.Specifically, as the trend minimized recently, the size of each component of camera model reduce.Therefore, light
The frequency increase undesirably reflected in camera model.
Utility model content
The utility model content is provided selected design is introduced in simplified form, and in following specific reality
Apply and the design is further described in mode.The utility model content is both not meant to limit the main spy of theme claimed
Sign or essential feature, also it is not intended to assist in the scope of theme claimed.
Cause sparkling appearance to prevent reflected light from inciding on imaging sensor, the utility model provides a kind of saturating
Mirror lens barrel, camera lens module and the camera model including the camera lens module.
In a general aspect, a kind of camera lens module includes lens and accommodates the lens barrel of the lens.The lens
The distance between inner surface and optical axis of lens barrel change along the circumference of the lens barrel.
A part for the inner surface of the lens barrel of the camera lens module can have uneven pattern.It is prominent
Part may be formed in a part for the inner surface of the lens barrel of the camera lens module.The ledge may be used also
Protruded with the length on optical axis direction and towards the optical axis.The surface of the ledge of the camera lens module can have
There is curvature.
Multiple protruding portion point is set, and the multiple ledge is circumferentially formed along described.Marginal portion is formed respectively
Between every two neighboring ledge in the multiple ledge.The lens barrel accommodates multiple lens, and institute
State ledge formed the lens barrel the inner surface with the lens near image space in the multiple lens
On adjacent part.The lens barrel accommodates multiple lens, and the ledge forms the institute in the lens barrel
State on the part between each lens being arranged in the multiple lens of inner surface.
Multiple protruding portion point and multiple sunk parts can be alternately formed at described in the lens barrel along the circumference
On inner surface, wherein, the ledge can protrude towards the optical axis, and the sunk part can be along away from the optical axis
Direction it is recessed.Each length with the optical axis direction of the ledge and the sunk part, wherein, institute
The width of the sunk part can be wider than by stating the width of ledge.It is each in the ledge and the sunk part
Surface can be the curved surface for having corresponding curvature.The corresponding curvature on the surface of the ledge is smaller than the depressed part
The corresponding curvature on the surface divided.
The ledge and the sunk part, which can have, to be formed in the ledge and the sunk part each other
Flex point in the position of connection.The width of the ledge is wider than the width of the sunk part, wherein, formed described more
The distance between flex point on the both sides of each ledge in individual ledge is defined as the width of the ledge,
And the distance between the flex point on the both sides of each sunk part formed in the multiple sunk part is defined as institute
State the width of sunk part.The distance between described inner surface and the optical axis of the lens barrel can be along the circumferential repetitions
Ground changes.
In another general aspect, a kind of camera model includes：Housing, there is lens barrel, wherein, the lens barrel holds
Receive lens；And image sensor module, it is attached to the housing.Multiple protruding portion point is formed along the circumferential of the lens barrel
On the inner surface of the lens barrel, and the ledge has the length on optical axis direction.
In another general aspect, a kind of lens barrel includes periphery, and the periphery has constant relative to the point on optical axis
Radius.The optical axis is the axis through the center of the lens barrel.The lens barrel also includes inner circumferential, the inner circumferential
There is the radius of change relative to the point on optical axis.The lens barrel is configured to accommodate lens.
The lens barrel can have an inner circumferential of radius change, the radius of the change of the inner circumferential according to repeat patterns from away from
The ultimate range of the optical axis to the minimum range away from the optical axis repeats.The repeat patterns can be with the bumps repeated
The pattern of pattern.The surface of the inner circumferential of the lens barrel is configured to change in step, with along the lens barrel
Length accommodates the lens of different-diameter.
According to the utility model, the camera lens module prevents that inciding its internal light reflects from its inner surface and cause to dodge
Credit phenomenon.
By detailed description below, drawings and claims, other features and aspect will be apparent.
Brief description of the drawings
Fig. 1 is the sectional view according to the camera model of example.
Fig. 2 is the cross section and perspective according to the lens barrel of example.
Fig. 3 is the rearview according to the lens barrel of example.
Fig. 4 A and Fig. 4 B are to show the diagram that light is reflected from the inner surface of lens barrel.
Fig. 5 A, Fig. 5 B and Fig. 5 C are according to the multiple protruding portion being arranged on the inner surface of lens barrel of example point and more
The modification of the shape of individual marginal portion.
Fig. 6 is the sectional view according to the camera model of another example.
Fig. 7 is the cross section and perspective according to the lens barrel of another example.
In all the drawings and specific embodiments, under applicable circumstances, identical label instruction identical element.
Accompanying drawing can not to scale draw, and in order to it is clear, explanation or conventionally, the relative chi for the element that can exaggerate in accompanying drawing
Very little, ratio and description.
Embodiment
Detailed description below is provided to help reader to obtain to method as described herein, equipment and/or system
Comprehensive understanding.However, after understanding the present disclosure, method as described herein, the various conversion of equipment and/or system, modification and
Equivalent will be apparent.The order of operation as described herein is only example, it is not limited to set forth herein
Sequentially, but in addition to the operation except that must occur in a specific order, it can make will be apparent after understanding the present disclosure
Change.In addition, in order to improve clearness and terseness, the description of well-known function and structure can be omitted.
Feature as described herein can be implemented in different forms, and will be not construed as being confined to described here
Example.More precisely, example as described herein is provided, so that the disclosure will be thoroughly and completely, and will
The four corner of the disclosure is passed on after the application is understood.
Throughout the specification, it will be appreciated that, when the element of such as layer or region is referred to as " being located at " another element
" on ", " being connected to " another element or during " being attached to " another element, the element directly " can be located at " another element " on ", it is straight
Connect " being connected to " another element and either directly " being attached to " another element or the other elements to fall between may be present.
By contrast, when element be referred to as " located immediately at " another element " on ", " being directly connected to " another element or " directly in conjunction with
To " another element when, the element or layer to fall between may not be present.As used herein, term "and/or" includes phase
Close one or more any combination listd and all combinations.
Although the term of such as " first ", " second " and " the 3rd " can be used herein describe various assemblies, region or
Part, but these components, region or part should not be limited by these terms.More precisely, these terms are only used for one
Component, region or part distinguish with another component, region or part.Therefore, in the case where not departing from the teaching of example, this
In first assembly, region or part alleged in the example that describes may be additionally referred to as the second component, region or part.
Unless being clearly dictated otherwise in context, otherwise singulative is also intended to include plural form.Term "comprising",
" comprising " and " having " is enumerated in the presence of stated feature, quantity, operation, component, element and/or combinations thereof, but not
Exclude the presence of or add one or more other features, quantity, operation, component, element and/or combinations thereofs.
Due to manufacturing technology and/or tolerance, the change of the shape shown in accompanying drawing can occur.Therefore, it is as described herein
Example is not limited to the given shape shown in accompanying drawing, but the change of the shape including occurring in manufacturing process.
As understanding that present disclosure will be apparent upon, the feature of example as described herein can be with
It is combined in a variety of ways.In addition, although example as described herein has various constructions, but as understanding the application
Disclosure will be apparent upon, other construction and it is feasible.
Example provides a kind of camera lens module, and the camera lens module can prevent from inciding the light of the inside of camera lens module from the camera lens
The inner surface of module, which is reflected, causes sparkling appearance.Next, example is described in further detail with reference to the accompanying drawings.Below
In, based on lens barrel 10, optical axis direction refers to longitudinal direction, and circumferentially refers to the clockwise or inverse time of lens barrel 10
Pin direction.In addition, optical axis is the axis through the center of lens barrel 10.
Fig. 1 is the sectional view according to the camera model of example.Reference picture 1, camera lens mould is included according to the camera model of example
Block 100, housing 200 and image sensor module 300.Housing 200 accommodates camera lens module 100.
In one example, housing 200 has unlimited top and unlimited bottom, and camera lens module 100 is accommodated
Wherein.Image sensor module 300 is arranged on the lower section of housing 200.Image sensor module 300 is arranged to incide
Light in camera lens module 100 is converted to the device of electric signal.
In one example, image sensor module 300 includes printed circuit board (PCB) 310, is connected to printed circuit board (PCB) 310
Imaging sensor 330 and Infrared filter 350.Infrared filter 350 stops the infrared region in the light for inciding camera lens module 100
The light in domain.The light for inciding camera lens module 100 is converted to electric signal by imaging sensor 330.
In one example, imaging sensor 330 is charge coupled cell (CCD) or Complimentary Metal-Oxide semiconductor
(CMOS).The electric signal changed by imaging sensor 330 can be shown as image on the display of portable electron device.
Imaging sensor 330 is fixed to printed circuit board (PCB) 310, and is electrically connected to printed circuit board (PCB) 310 using wire bonding.
Camera lens module 100 includes lens barrel 10 and the multiple lens L being arranged in lens barrel 10.Lens barrel 10 has
There is drum, can accommodate at least one lens in multiple lens L for making object imaging wherein.It is at least one
Lens L is arranged in lens barrel 10 along optical axis O.At least one lens L includes opticator and flange portion.Opticator makes
From the anaclasis of object reflection, lens L is fixed to lens barrel 10 by flange portion.
When multiple lens L are arranged in lens barrel 10, multiple lens L have different diameters, and lens barrel
10 inner surface is formed as with step part, to accommodate multiple lens L with different-diameter.In one example, lens
The internal diameter of lens barrel 10 has different sizes.Reference picture 1, it this example illustrate from the lens near object to positioned at the saturating of image space
Three lens L1, L2 and L3 that mirror is sequentially set, but the disclosure does not limit the quantity of lens.For example, the base of camera lens module 100
In the target resolution that will be realized and the lens of the lens including five or less or five or more.
Lens L is sequentially stacked in lens barrel 10, and separator is arranged between lens L, to keep between lens L
Spacing and stop unwanted light.Photomask of the separator coated with light screening material or with attachment, is not required to stopping
The light wanted.Separator is formed by opaque material.
For example, separator is formed by the non-ferrous metal of such as copper or aluminium.From object reflection and incide lens barrel 10
Internal light is reflected by lens L.Here, light is reflected to reflect from the inner surface of lens barrel 10.When such reflected light is incident
When on to imaging sensor 330, sparkling appearance occurs.When sparkling appearance occurs, the image of capture may obscure or may
Show circular white spot so that the Quality Down of the image of capture.
In one example, according to the camera lens module 100 of example may be configured such that the inner surface of lens barrel 10 with
The distance between optical axis O can circumferentially change.Therefore, the inner surface of lens barrel 10 may be configured such that when light is from lens mirror
The reflection angle in the inner surface reflection time of cylinder 10 changes according to the reflection position of light.
At least a portion of the inner surface of lens barrel 10 have circumferentially be repeatedly formed at protrusion pattern thereon and
Recessed pattern.For example, lens barrel 10 has the multiple protruding portion point 11 being formed circumferentially in thereon.Ledge is towards optical axis
O is protruded.Each length with optical axis direction in ledge 11, and the surface of each ledge 11 can be tool
There is the curved surface of curvature.Each ledge 11 of curved surface with protrusion is circumferentially formed, so that each edge part
13 are divided to be formed between each ledge 11.
In another example, be formed as recessed towards the optical axis O ledges 11 protruded and along the direction away from optical axis O
Sunk part 15 is alternately formed on the inner surface of lens barrel 10 (reference picture 5B and Fig. 5 C).Ledge 11 and depressed part
15 are divided to be separately arranged as multiple protruding portion point 11 and multiple sunk parts 15.Therefore, pattern and recessed pattern are protruded circumferentially
It is repeatedly formed at least a portion of the inner surface of lens barrel 10.
Described at least a portion of the inner surface of lens barrel 10 has uneven pattern.Therefore, when light is from lens mirror
During the inner surface reflection of cylinder 10, the reflection angle of light can change according to the reflection position of light.As a result, from the interior table of lens barrel 10
The light of face reflection can scatter, so as to prevent causing to occur glittering now due to the light of caused undesirable reflection in lens barrel 10
As.
Fig. 2 is the cross section and perspective according to the lens barrel of example.Fig. 3 is the rearview according to the lens barrel of example.
Fig. 4 A and Fig. 4 B are to show the diagram that light is reflected from the inner surface of lens barrel.Reference picture 2 and Fig. 3, lens barrel 10 it is interior
At least a portion on surface has the internal diameter circumferentially changed along lens barrel 10, so as to be reflected from the inner surface of lens barrel 10
Light scattering.
In one example, at least a portion of the inner surface of lens barrel 10 is configured such that the interior of lens barrel 10
The distance between surface and optical axis O circumferentially change.At least a portion of the inner surface of lens barrel 10, which has, circumferentially to be repeated
The protrusion pattern and recessed pattern that ground is formed thereon.Therefore, the distance between the inner surface of lens barrel 10 and optical axis O can edges
It is circumferential repeatedly to change.
The inner surface of the distance between the projection and optical axis O of the inner surface of lens barrel 10 R1 and lens barrel 10
The distance between recessed portion and optical axis O R2 is different from each other.In one example, the projection of the inner surface of lens barrel 10
The distance between optical axis O R1 is less than the distance between recessed portion and the optical axis O of the inner surface of lens barrel 10 R2.
Ledge 11 is formed on the inner surface of lens barrel 10, and is had per two neighboring ledge 11 and formed
Marginal portion 13 between them.The projection of the inner surface of lens barrel 10 is the portion for being formed with ledge 11
Point, the recessed portion of the inner surface of lens barrel 10 is the part for being formed with marginal portion 13.Ledge 11 and edge
Part 13 is arranged on the inner surface of lens barrel 10 circumferentially alternatingly.Therefore, the inner surface of lens barrel 10 can have by
The uneven pattern that ledge 11 and marginal portion 13 are circumferentially formed.
In addition, each length with optical axis direction in ledge 11 and marginal portion 13.Fig. 1 to Fig. 4 shows
Marginal portion 13 is gone out and has been formed as one-line format, marginal portion 13 has the length on optical axis direction.In different ways, side
Edge point 13 also has the length on optical axis direction and the width on the direction vertical with optical axis.The width of ledge 11 can
It is wider than the width of marginal portion 13.
Ledge 11 and marginal portion 13 formed with lens L near the saturating of imaging sensor 330 or image space
On the inner surface of lens barrel 10 adjacent mirror L3.In one example, ledge 11 and marginal portion 13 are formed in lens
On the part that its internal diameter of lens barrel 10 significantly increases.
As shown in Figure 4 A, when lens barrel 10 has constant internal diameter in the ad-hoc location on its inner surface, from lens
The light of the inner surface reflection of lens barrel 10 is focused on any one point.For example, when reflected light is incident on imaging sensor 330
When, reflected light is focused on any one point of imaging sensor 330, causes sparkling appearance.
As shown in Figure 4 B, when the internal diameter of lens barrel 10 circumferentially changes, reflected from the inner surface of lens barrel 10
Light scattering.Therefore, even if when light is reflected from the inner surface of lens barrel 10, prevented also from sparkling appearance.
For example, allowed according to the camera lens module 100 of example from the light of the inner surface of lens barrel 10 reflection in all directions
Scattering, without focusing on any one point.Therefore, even if when through lens L light from the inner surface quilt of lens barrel 10
During reflection, according to the camera lens module 100 of example prevented also from sparkling appearance.As a result, the quality of the image of capture can be improved.
Lens L is inserted into and the inside fixed to lens barrel 10, adhesive are applied to the inner surface of lens barrel 10,
To increase lens L fixed force.As described above, when lens L is attached to the inner surface of lens barrel 10 by adhesive, it is prominent
Part 11 and marginal portion 13 can increase the contact area between lens L and adhesive, and therefore, lens L can be combined more firmly
To the inner surface of lens barrel 10.
Fig. 5 A, Fig. 5 B and Fig. 5 C are according to the multiple protruding portion being arranged on the inner surface of lens barrel of example point and more
The modification of the shape of individual marginal portion.The shape of reference picture 5A, Fig. 5 B and Fig. 5 C, ledge 11 and marginal portion 13 dissipates light
Penetrate, so that reflected light will not be focused on any one point.In one example, as shown in Figure 5A, ledge 11 and edge
Part 13 is sharp.Alternatively, ledge 11 and marginal portion 13 are formed as saw tooth pattern or dentellated pattern.Alternatively,
As shown in figs. 5 b and 5 c, towards the optical axis O ledges 11 protruded and be formed as along the recessed depression in the direction away from optical axis O
Part 15 is formed on the inner surface of lens barrel 10 circumferentially alternatingly.Ledge 11 and sunk part 15 are set respectively
For multiple protruding portion point 11 and multiple sunk parts 15.Therefore, at least a portion of the inner surface of lens barrel 10 had along week
To the protrusion pattern and recessed pattern being repeatedly formed at thereon.
At least one surface in the surface of ledge 11 and sunk part 15 is the curved surface for having degree of curvature.When
When the surface of ledge 11 and sunk part 15 is the curved surface with curvature, in the protrusion of the inner surface of lens barrel 10
Formed with flex point I on the part that part 11 and sunk part 15 are connected to each other.Here, flex point I refers to the interior of lens barrel 10
The projection on surface is changed into the point of recessed portion or recessed portion is changed into the point of projection.
The curvature C1 and recessed portion of projection (for example, part thereon formed with ledge 11 of inner surface)
The curvature C2 of (for example, part thereon formed with sunk part 15 of inner surface) is different.For example, it is formed with ledge
The curvature C1 of 11 projection is less than the curvature C2 for the recessed portion for being formed with sunk part 15.Therefore, ledge
11 width can be wider than the width of sunk part 15.With this meaning in use, width refers to the distance between flex point I.
For example, when the distance between flex point I that will be formed on the both sides of ledge 11 is defined as ledge 11
Width, and when the distance between flex point I that will be formed on the both sides of sunk part 15 is defined as the width of sunk part 15, dash forward
The width for going out part 11 is wider than the width of sunk part 15.The width of ledge 11 is formed as the width than sunk part 15
It is wide.Therefore, the function of making reflection light diffusing can significantly be strengthened.
Fig. 6 is the sectional view according to the camera model of another example.Fig. 7 is the cutting according to the lens barrel of another example
Perspective view.As shown in Fig. 1 to Fig. 5 example, ledge 11, marginal portion 13 or sunk part 15 are formed in lens barrel 10
Inner surface the part adjacent with the lens L3 near imaging sensor 330 or image space in lens L on.However, such as Fig. 6
Shown in Fig. 7 example, multiple protruding portion point 11, multiple marginal portions 13 or multiple sunk parts 15 are also formed in lens barrel
On the part being arranged between multiple lens L of 10' inner surface.For example, as shown in Figure 6 and Figure 7, according to the mirror of another example
Head module 100' has the ledge 11 formed on the uncombined part for having lens L of lens barrel 10' inner surface, side
Edge point 13 or sunk part 15.
As described above, according to example, camera lens module prevents that inciding its internal light reflects from its inner surface and cause to dodge
Credit phenomenon.Although the disclosure includes specific example, understanding that the application will be apparent upon being, will not departing from right
Ask and its spirit and scope of equivalent in the case of, the various change in form and details can be made to these examples.Here
Described example will be considered only as descriptive sense, rather than for purposes of limitation.
The description of feature or aspect in each example will be understood as being applicable to the similar feature in other examples
Or aspect.If performing the technology of description in a different order, and/or if combine and/or pass through in different forms
The component in system, framework, device or the circuit of description is replaced or increased to other assemblies or their equivalent, then can be closed
Suitable result.Therefore, the scope of the present disclosure limits not by embodiment but passes through claim and its equivalent
Limit, whole modifications within the scope of claim and its equivalent will be understood to comprise in the disclosure.
Claims (20)
1. a kind of camera lens module, it is characterised in that the camera lens module includes：
Lens；And
Lens barrel, the lens are accommodated,
Wherein, the distance between the inner surface of the lens barrel and optical axis change along the circumference of the lens barrel.
2. camera lens module as claimed in claim 1, it is characterised in that the part tool of the inner surface of the lens barrel
There is uneven pattern.
3. camera lens module as claimed in claim 1, it is characterised in that ledge is formed in the described interior of the lens barrel
In the part on surface, and
Wherein, the ledge has the length on optical axis direction and protruded towards the optical axis.
4. camera lens module as claimed in claim 3, it is characterised in that the surface of the ledge has curvature.
5. camera lens module as claimed in claim 3, it is characterised in that multiple protruding portion point, and the multiple protrusion are set
Part is circumferentially formed along described.
6. camera lens module as claimed in claim 5, it is characterised in that marginal portion is respectively formed at the multiple ledge
In every two neighboring ledge between.
7. camera lens module as claimed in claim 3, it is characterised in that the lens barrel accommodates multiple lens, and described
Ledge formed the lens barrel the inner surface with the lens phase near image space in the multiple lens
On adjacent part.
8. camera lens module as claimed in claim 3, it is characterised in that the lens barrel accommodates multiple lens, and described
Ledge is formed between each lens being arranged in the multiple lens of the inner surface of the lens barrel
On part.
9. camera lens module as claimed in claim 1, it is characterised in that multiple protruding portion point and multiple sunk parts are along the week
To being alternately formed on the inner surface of the lens barrel, and
Wherein, the ledge protrudes towards the optical axis, and the sunk part is recessed along the direction away from the optical axis
Enter.
10. camera lens module as claimed in claim 9, it is characterised in that every in the ledge and the sunk part
The individual length with the optical axis direction, and the width of the ledge is wider than the width of the sunk part.
11. camera lens module as claimed in claim 9, it is characterised in that every in the ledge and the sunk part
Individual surface is the curved surface for having corresponding curvature.
12. camera lens module as claimed in claim 11, it is characterised in that the corresponding curvature on the surface of the ledge is less than
The corresponding curvature on the surface of the sunk part.
13. camera lens module as claimed in claim 11, it is characterised in that the ledge and the sunk part have shape
Into the flex point in the position that the ledge and the sunk part are connected to each other.
14. camera lens module as claimed in claim 13, it is characterised in that the width of the ledge is wider than the depressed part
The width divided, wherein, the distance formed between the flex point on the both sides of each ledge in the multiple ledge
It is defined as the width of the ledge, and is formed on the both sides of each sunk part in the multiple sunk part
The distance between flex point be defined as the width of the sunk part.
15. camera lens module as claimed in claim 1, it is characterised in that the inner surface of the lens barrel and the light
The distance between axle repeatedly changes along the circumference.
16. a kind of camera model, it is characterised in that the camera model includes：
Housing, including lens barrel, the lens barrel accommodate lens；And
Image sensor module, the housing is attached to,
Wherein, multiple protruding portion point is formed on the inner surface of the lens barrel along the circumferential of the lens barrel, and
Wherein, the ledge has the length on optical axis direction.
17. a kind of lens barrel, it is characterised in that the lens barrel includes：
Periphery, there is constant radius relative to the point on optical axis, wherein, the optical axis is through the center of the lens barrel
Axis；And
Inner circumferential, there is the radius of change relative to the point on the optical axis,
Wherein, the lens barrel is configured to accommodate lens.
18. lens barrel as claimed in claim 17, it is characterised in that the radius of the change of the inner circumferential is according to repeat patterns
Repeated from the ultimate range away from the optical axis to the minimum range away from the optical axis.
19. lens barrel as claimed in claim 18, it is characterised in that the repeat patterns are with the relief pattern repeated
Pattern.
20. lens barrel as claimed in claim 17, it is characterised in that
The surface of the inner circumferential of the lens barrel is configured to change in step, to be accommodated along the length of the lens barrel
The lens of different-diameter.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0098202 | 2016-08-01 | ||
| KR20160098202 | 2016-08-01 | ||
| KR1020160158171A KR101963279B1 (en) | 2016-08-01 | 2016-11-25 | Lens module and camera module including the same |
| KR10-2016-0158171 | 2016-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164335U true CN207164335U (en) | 2018-03-30 |
Family
ID=61199186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787672.0U Active CN207164335U (en) | 2016-08-01 | 2017-06-30 | Lens barrel, camera lens module and camera model |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101963279B1 (en) |
| CN (1) | CN207164335U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678118A (en) * | 2016-08-01 | 2018-02-09 | 三星电机株式会社 | Lens barrel, camera lens module and camera model |
| CN112449092A (en) * | 2019-08-30 | 2021-03-05 | 三星电机株式会社 | Camera module |
| CN112925076A (en) * | 2019-12-06 | 2021-06-08 | 大立光电股份有限公司 | Imaging lens and electronic device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03271708A (en) * | 1990-03-20 | 1991-12-03 | Canon Inc | Lens barrel |
| JP2011107245A (en) * | 2009-11-13 | 2011-06-02 | Panasonic Corp | Lens barrel |
-
2016
- 2016-11-25 KR KR1020160158171A patent/KR101963279B1/en active IP Right Grant
-
2017
- 2017-06-30 CN CN201720787672.0U patent/CN207164335U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107678118A (en) * | 2016-08-01 | 2018-02-09 | 三星电机株式会社 | Lens barrel, camera lens module and camera model |
| US10473879B2 (en) | 2016-08-01 | 2019-11-12 | Samsung Electro-Mechanics Co., Ltd. | Lens module and camera module including same |
| CN112449092A (en) * | 2019-08-30 | 2021-03-05 | 三星电机株式会社 | Camera module |
| CN112449092B (en) * | 2019-08-30 | 2022-05-13 | 三星电机株式会社 | Camera module |
| US11899225B2 (en) | 2019-08-30 | 2024-02-13 | Samsung Electro-Mechanics Co., Ltd. | Camera module |
| CN112925076A (en) * | 2019-12-06 | 2021-06-08 | 大立光电股份有限公司 | Imaging lens and electronic device |
| CN112925076B (en) * | 2019-12-06 | 2023-06-23 | 大立光电股份有限公司 | Imaging lens and electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180014638A (en) | 2018-02-09 |
| KR101963279B1 (en) | 2019-03-29 |
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