Utility model content
The embodiments of the present invention provides a kind of camera lens, camera module and electronic device.
The camera lens of the utility model embodiment, comprising:
Lens barrel, the lens barrel include the end face and the lateral surface that connect with the end face close to the object side of the camera lens;
Pressure ring, the pressure ring include nip portion and interconnecting piece from the nip portion to the image side of the camera lens that extend along, institute
It states nip portion and the interconnecting piece is formed with pressing slot, the interconnecting piece and the lens barrel are connected to the lateral surface;
Eyeglass is compressed, is pressed in slot described in compressions eyeglass pressure people, the pressure ring is by the nip portion by the pressure
The compression eyeglass closed in slot is compressed to the end face.
In the camera lens of the utility model embodiment, in the pressing slot due to compressing eyeglass indentation pressure ring, so that pressure ring can
It is connect again with lens barrel to compressing after eyeglass is pre-positioned, lens barrel can be reduced to the position limiting structure for compressing eyeglass.In this way, assembling
When compressing eyeglass, the problem of avoiding lens barrel stress deformation or even rupture.
In some embodiments, the compression eyeglass and the pressing slot are interference fit.In this way, pressure ring and compression mirror
Piece forms component.
In some embodiments, first annular inclined-plane is provided in the pressing slot, described in the compression eyeglass is corresponding
Be provided with the second annular slope at first annular inclined-plane, the first annular inclined-plane and second annular slope be cooperatively connected with
So that in pressing slot described in the compression eyeglass pressure people.In this way, first annular inclined-plane is worked in coordination with the second annular slope, it can
Positioning compression eyeglass, make pressure ring and compress eyeglass connection be easier realize and it is more stable.
In some embodiments, the interconnecting piece and the lens barrel are threadingly attached to the lateral surface.In this way, pressure
The interconnecting piece of ring is threadedly coupled with lens barrel so that nip portion is compacted to lens barrel for eyeglass is compressed.
In some embodiments, the junction between the interconnecting piece and the lens barrel is close to the image side of the camera lens
One end has glue groove, is equipped with colloid in the glue groove.In this way, in junction by the glue groove point adhesive curing of one end of portrait attachment image side
Colloid is formed, pressure ring is connect with lens barrel and more fastens.
In some embodiments, the camera lens includes at least one installation eyeglass, at least one described installation eyeglass is set
It is placed in the lens barrel, the eyeglass and at least one described installation eyeglass of compressing is along the arrangement of object side to the image side of the camera lens.
In this way, multiple eyeglasses cooperate to meet the imaging demand of camera lens.
In some embodiments, the camera lens includes anti-dazzling screen, it is described at least one installation eyeglass quantity be it is multiple,
The anti-dazzling screen is arranged between the installation eyeglass of adjacent two, or is arranged in the compression eyeglass and near the pressure
Between the installation eyeglass of tight eyeglass.In this way, anti-dazzling screen can improve the image quality of camera lens with preventing stray light.
In some embodiments, the camera lens includes spacer ring, and the spacer ring is arranged near the camera lens
Between the installation eyeglass of two of image side.It is set as needed between two installation eyeglasses in this way, can use spacer ring
Interval.
In some embodiments, the lens barrel and the pressure ring are plastic-injection molded part.In this way, pressure ring and lens barrel
Manufacture craft is simple, at low cost.
The camera module of the utility model embodiment, including camera lens described in any of the above-described embodiment.
In the camera module of the utility model, in the pressing slot due to compressing eyeglass indentation pressure ring, so that pressure ring can be to pressure
Tight eyeglass is connect with lens barrel again after being pre-positioned, and can reduce lens barrel to the position limiting structure for compressing eyeglass.In this way, being compressed in assembling
When eyeglass, the problem of avoiding lens barrel stress deformation or even rupture.
The electronic device of the utility model embodiment, including camera lens described in shell and any of the above-described embodiment, institute
Camera lens is stated to be mounted in the shell.
In the electronic device of the utility model, in the pressing slot due to compressing eyeglass indentation pressure ring, so that pressure ring can be to pressure
Tight eyeglass is connect with lens barrel again after being pre-positioned, and can reduce lens barrel to the position limiting structure for compressing eyeglass.In this way, being compressed in assembling
When eyeglass, the problem of avoiding lens barrel stress deformation or even rupture.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Specific embodiment
The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as practical to this
Novel limitation.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ",
" second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technology
The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more
The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific
It limits.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection.It can be mechanical connection, be also possible to be electrically connected.Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements or the interaction relationship of two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Fig. 1 and Fig. 2 are please referred to, the camera lens 10 of the utility model embodiment includes lens barrel 12, pressure ring 14 and compression eyeglass
16.Lens barrel 12 includes the lateral surface 124 for leaning on the end face 122 of the object side of portrait attachment 10 and connecting with end face 122.Pressure ring 14 includes pressure
Conjunction portion 142 and the interconnecting piece 144 extended along nip portion 142 to the image side of camera lens 10.Nip portion 142 is formed with interconnecting piece 144
Press slot 146.Interconnecting piece 144 and lens barrel 12 are connected to lateral surface 124.It compresses eyeglass 16 and is pressed into nip portion 142.Pressure ring 14 passes through
Nip portion 142 will press the compression eyeglass 16 in slot 146 and compress to end face.
In the camera lens 10 of the utility model embodiment, it is pressed into the pressing slot 146 of pressure ring 14, makes due to compressing eyeglass 16
It obtains after pressure ring 14 can be pre-positioned to eyeglass 16 is compressed and is connect again with lens barrel 12, the limits of 12 pairs of lens barrel compression eyeglasses 16 can be reduced
Bit architecture.In this way, when assembling compresses eyeglass 16, the problem of avoiding 12 stress deformation of lens barrel or even rupture.
It is appreciated that camera lens is generally equipped on electronic device to facilitate and take pictures, photograph.It is multiple in existing camera lens
Eyeglass is arranged in lens barrel, and lens barrel is provided with position limiting structure to limit to the eyeglass near object side, ease of assembly.By
It is limited in the size of electronic device, camera lens also has necessarily become smaller.Therefore, usually by the position limiting structure of mirror lens barrel be designed it is relatively thin with
Reduce the size of camera lens.It, usually will be near the mirror of object side in order to receive the light of polarizers of big angle scope however in wide-angle lens
The outer diameter of piece is designed larger.When this will lead to outer diameter biggish eyeglass indentation lens barrel, be easy at the position limiting structure of lens barrel by
Power deformation, or even rupture.
It should be noted that the lateral surface of lens barrel 12 is the surface for being located at 12 outer of lens barrel.
In the present invention, in the pressing slot 146 for compressing eyeglass 16 (eyeglass near object side) indentation pressure ring 14, pressure
Ring 14 and compression eyeglass 16 form component, then connect again with lens barrel 12.In this way, it is possible to reduce 12 pairs of lens barrel compress eyeglass 16
Position limiting structure.In this way, the problem that the position limiting structure thickness for not having lens barrel 12 is excessively thin, also avoids the biggish compression mirror of outer diameter
The problem of piece 16 ruptures 12 stress deformation of lens barrel even.
In some embodiments, compressing eyeglass 16 and pressing slot 146 is interference fit.
In this way, pressure ring 14 and compression eyeglass 16 form component.It is appreciated that the outer diameter for compressing eyeglass 16 can be designed
Internal diameter than pressing slot 146 is bigger, will directly compress and to compress eyeglass 16 in the indentation pressing slot 146 of eyeglass 16 and press slot
146 interference fits, connection fastening.
In some embodiments, it presses and is provided with first annular inclined-plane in slot 146, it is first annular to compress the correspondence of eyeglass 16
The second annular slope is provided at inclined-plane.First annular inclined-plane and the second annular slope are cooperatively connected presses so that compressing eyeglass 16
Enter to press in slot 146.
In this way, first annular inclined-plane is worked in coordination with the second annular slope, can positioning compression eyeglass 16, make pressure ring 14 with
Compress eyeglass 16 connection be easier realize and it is more stable.It is appreciated that the inner ring section for pressing slot 146 can be designed to tiltedly
Face (first annular inclined-plane), the outer circumferential edges for compressing eyeglass 16 are designed to inclined-plane (the second annular slope).In connection pressure ring 14
When with compressing eyeglass 16, two inclined-planes are worked in coordination.
In some embodiments, interconnecting piece 144 and lens barrel 12 are threadingly attached to lateral surface 124.
In this way, the interconnecting piece 144 of pressure ring 14 is threadedly coupled with lens barrel 12 so that nip portion 142 is compacted to eyeglass 16 is compressed
Lens barrel 12.It is appreciated that the medial surface of interconnecting piece 144 and the lateral surface 124 of lens barrel 12 are provided with the screw thread worked in coordination, so that
Interconnecting piece 144 and lens barrel 12 are threadedly coupled so that the compression eyeglass 16 being pressed into pressing slot 146 to be compacted to the end face of lens barrel 12
122, press attached other eyeglasses being fixed and clamped in eyeglass 16 and lens barrel 12.
In some embodiments, the one end of the junction between the lens barrel of interconnecting piece 144 and 12 by the image side of portrait attachment 10
With glue groove 15, colloid (not shown) is equipped in glue groove 15.
In this way, 15 dispensing of glue groove by one end of portrait attachment image side is formed by curing colloid in junction, make pressure ring 14 and mirror
12 connection of cylinder more fastens.It is appreciated that interconnecting piece 144 and lens barrel 12 are connected through a screw thread, there are gaps for threaded connection place.Work as pressure
After ring 14 is tightened, 15 dispensing of glue groove of one end of portrait attachment image side, glue are leaned in the junction between interconnecting piece 144 and lens barrel 12
Blind is simultaneously formed by curing colloid, can be further improved the connectivity robustness between pressure ring 14 and lens barrel 12, reduces pressure ring
14 probability loosened from lens barrel 12 are to extend the service life of camera lens 10.
In some embodiments, camera lens 10 includes at least one installation eyeglass 18.At least one installation eyeglass 18 is arranged
In in lens barrel 12.It compresses eyeglass 16 and at least one installation eyeglass 18 is arranged along object side to the image side of camera lens 10.
In this way, multiple eyeglasses cooperate to meet the imaging demand of camera lens 10.
In some embodiments, camera lens 10 includes anti-dazzling screen 11.The quantity of at least one installation eyeglass 18 is multiple.It hides
Mating plate 11 is arranged between two adjacent installation eyeglasses 18, or is arranged in and compresses eyeglass 16 and near the peace for compressing eyeglass 16
It fills between eyeglass 18.
In this way, anti-dazzling screen 11 can improve the image quality of camera lens 10 with preventing stray light.It is appreciated that can be adjacent two
A eyeglass is provided with anti-dazzling screen 11 with preferably preventing stray light.It is of course also possible to be arranged between two adjacent eyeglasses of part
There is anti-dazzling screen 11, is not provided with anti-dazzling screen 11 between two adjacent eyeglasses of part.The quantity of anti-dazzling screen 11, which can according to need, to be set
It sets.
In the figure 2 example, the quantity for installing eyeglass is six, and being arranged successively from the lateral image side of the object of camera lens 10 is first
Eyeglass, the second installation eyeglass, third installation eyeglass, the 4th installation eyeglass, the 5th installation eyeglass and the 6th installation eyeglass are installed.The
It is provided with anti-dazzling screen 11 between one installation eyeglass and the second installation eyeglass, is arranged between the second installation eyeglass and third installation eyeglass
There is anti-dazzling screen 11, is not provided with anti-dazzling screen 11 between other two adjacent installation eyeglasses 18.It in other embodiments, can be with
The installation eyeglass 18 of other quantity, such as an installation eyeglass, two installation eyeglasses, three installation mirrors are set according to actual needs
Piece, four installation eyeglasses, five installation eyeglasses etc..
Further, anti-dazzling screen 11 is annular in shape, and anti-dazzling screen 11 is arranged at the circumferential edges between two adjacent eyeglasses.
In some embodiments, camera lens 10 includes spacer ring 13.Spacer ring 13 is arranged near the image side of portrait attachment 10
Two installation eyeglasses 18 between.
In this way, can use the interval that spacer ring 13 is set as needed between two installation eyeglasses 18.It is appreciated that working as
When interval between two installation eyeglasses 18 needs to be arranged larger, spacer ring 13 can be set between two installation eyeglasses 18
So that two installation eyeglasses 18 keep certain interval.In the figure 2 example, the setting of spacer ring 13 is in the 4th installation eyeglass and the
Between six installation eyeglasses, the 5th installation eyeglass and the 4th installation eyeglass are glued.
In some embodiments, lens barrel 12 and pressure ring 14 are plastic-injection molded part.
In this way, the manufacture craft of pressure ring 14 and lens barrel 12 is simple, it is at low cost.It is appreciated that polycarbonate can be used
(Polycarbonate, PC), liquid crystal polymer (Liquid crystal polymer, LCP), polyphenylene sulfide
One such materials such as (Polyphenylene sulphide, PPS), polyamide (Polyamide, PA) are stamped and formed out lens barrel
12 or pressure ring 14.Certainly, pressure ring 14 and lens barrel 12 are also possible to metal material, can select material according to different application demands
Matter.
Referring to Fig. 3, the camera module 100 of the utility model embodiment includes the camera lens of any of the above-described embodiment
10.Wherein, camera module 100 can be include above-mentioned camera lens 10 any component Combination Design, for example including camera lens
10, the camera module of microscope base 20 and imaging sensor 30.Or it includes transmitting terminal and receiving end that camera module 100, which can be,
At least one in 3D camera module, transmitting terminal and receiving end includes above-mentioned camera lens 10.
In the camera module 100 of the utility model, it is pressed into the pressing slot 146 of pressure ring 14 due to compressing eyeglass 16, so that
Pressure ring 14 is connect with lens barrel 12 again after being pre-positioned to eyeglass 16 is compressed, and can reduce the limit of 12 pairs of lens barrel compression eyeglasses 16
Structure.In this way, when assembling compresses eyeglass 16, the problem of avoiding 12 stress deformation of lens barrel or even rupture.
Fig. 4 and Fig. 5 are please referred to, the electronic device 200 of the utility model embodiment includes shell 60 and any of the above-described reality
Apply the camera lens 10 of mode.Camera lens 10 is mounted in shell 60.
In the electronic device 200 of the utility model, it is pressed into the pressing slot 146 of pressure ring 14 due to compressing eyeglass 16, so that
Pressure ring 14 is connect with lens barrel 12 again after being pre-positioned to eyeglass 16 is compressed, and can reduce the limit of 12 pairs of lens barrel compression eyeglasses 16
Structure.In this way, when assembling compresses eyeglass 16, the problem of avoiding 12 stress deformation of lens barrel or even rupture.
It is appreciated that the electronic device 200 of the utility model embodiment includes but is not limited to for smart phone, plate electricity
Brain, laptop, digital still camera, electronic book readers, portable multimedia player (PMP), portable medical device,
Intelligent wearable device or other electronic devices 200 with camera function.In the example of fig. 4, electronic device 200 is intelligence
Mobile phone.In the example of hgure 5, electronic device 200 is laptop.Camera lens 10 may be provided at the back side of electronic device 200
It may be provided at the front of electronic device 200.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Above disclosure provides many different embodiments or example is used to realize the different structure of the utility model.
In order to simplify the disclosure of the utility model, above the component of specific examples and setting are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means embodiment or example is combined to describe specific
Feature, structure, material or feature are contained at least one embodiment or example of the utility model.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While there has been shown and described that the embodiments of the present invention, those skilled in the art can manage
Solution: a variety of to the progress of these embodiments can change in the case where not departing from the principles of the present invention and objective, modify,
Replacement and variant, the scope of the utility model are defined by the claims and their equivalents.