CN207249220U - Split type camera lens and camera module and electronic equipment - Google Patents
Split type camera lens and camera module and electronic equipment Download PDFInfo
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- CN207249220U CN207249220U CN201720299172.2U CN201720299172U CN207249220U CN 207249220 U CN207249220 U CN 207249220U CN 201720299172 U CN201720299172 U CN 201720299172U CN 207249220 U CN207249220 U CN 207249220U
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- camera lens
- eyeglass
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Abstract
Split type camera lens and camera module and electronic equipment, the split type camera lens include:First camera lens group, wherein the first camera lens group includes an at least eyeglass;Second camera lens group, wherein the second camera lens group includes an at least eyeglass;An at least blocking element;Wherein described blocking element be arranged at the first camera lens group positioned at bottom the eyeglass and the second camera lens group between the eyeglass on top, in order to form predetermined passage of light between the first camera lens group and the second camera lens group, and be stably arranged between the first camera lens group and the second camera lens group, so as to coordinate the structure of the split type camera lens.
Description
Technical field
A kind of split type camera lens is the utility model is related to, particularly a kind of split of camera module applied to smart machine
Formula camera lens.
Background technology
The quality of camera lens is most to directly affect the key of shooting performance height.Good camera lens is made, for imaging industry
It is highly important to make good product.In camera field, the research and development to the various aspects of camera lens are even more that can embody one
Pursuit of a producer to high-quality performance.With the prevalence of Intelligent mobile equipment, design and research and development for optical lens, in face
To encountering more challenges during Intelligent mobile equipment, while also encounter broader market.
Intelligent mobile equipment, particularly mobile phone, tablet computer, portable computer, Intelligent service terminal, even portable knowledge
Other equipment etc. is all the product for possessing extensive market.Camera module is by direct-assembling in equipment, as important biography
Feel equipment.Requirement of many equipment to camera module is no less than the requirement of professional camera equipment.To the camera lens in camera module
It is it is required that also higher and higher.
Obviously, starting with from the camera lens of camera module, to be improved be most efficient method.And influence camera module solution picture
The very crucial component of quality is exactly camera lens.Traditional camera lens is by being sequentially arranged at some eyeglasses and being fixed on lens barrel
In.Several lens barrels are assemblied together again, are made up of the optical delivery relation between multiple eyeglasses in multiple lens barrels complete
Optical system.But the tolerance in assembling process can cause camera lens to there is eccentric, tilt phenomenon with chip, and then resolving power is low
Under.And because there is also tolerance, after each eyeglass is good, assembling is good in camera lens, mirror when conventional lenses are processed
There is tolerance between cylinder.It is difficult to correct for the lens barrel assembled.Even more waste camera lens and lens barrel.Also have for production efficiency
Very big influence.
For the superior optical system of design performance, in production also it is problematic be exactly eyeglass spacer ring design and processing.
Spacer ring all has an impact the focal length of whole optical property, intercept, resolution, also has an impact to the resolving power of module.Traditional mirror
The design of spacer ring will also be influenced be subject to the diameter of front and rear eyeglass and the size difference of clear aperature in head.In traditional technique, no
Only need to design and simulate spacer ring, the accurate processing to spacer ring also has high requirements.Ensure optical interval, effective clear aperture
And the uniformity of optical axis, it just can guarantee that the quality of camera lens.A preferable environment of light-proofness is formed in camera lens, prevents outside
Light is put into camera lens from side, avoids the influence of extraneous veiling glare, this is also the one of the optical system imaging quality for ensureing camera lens
A importance.
In addition, for the camera module of high pixel, the quantity of eyeglass is on the increase in camera lens so that the height of camera lens increases
Add, and camera module demand for development is as lightening development, therefore in today of camera module technology height development, camera module
Each component improvement it is most important for camera module, such as spacer ring is essential in traditional optical camera lens, at the same time
Also take up the certain spatial volume of camera lens.Traditional spacer ring is soft, is usually held between two adjacent eyeglasses to pacify
Dress is fixed, itself is difficult in direct fixation or is difficult to fix with lens barrel.
The performance of camera module group lens how is improved, while meets to improve yield, production efficiency.It is shooting mould to reduce cost
The purpose important topic of group production.
The content of the invention
One purpose of the utility model is to provide a kind of split type camera lens, wherein the split type camera lens uses camera lens
The combining form of group, a blocking element is arranged between two adjacent group's camera lenses by it, blocks connecting position between group
Extraneous light, form predetermined light path.
Another purpose of the utility model is to provide a kind of split type camera lens, the wherein split type mirror of blocking element cooperation
The structure design of head, so as to avoid spacer ring being not suitable with for split type lens construction in traditional approach.
Another purpose of the utility model is to provide a kind of split type camera lens, and wherein blocking element is attached to group's mirror
The surface of piece, reduces the height of more group's camera lenses, at the same avoid caused by breasting face is smaller traditional spacer ring deformation and
It is unstable.
Another purpose of the utility model is to provide a kind of split type camera lens, using the combination shape of Liang Zu camera lenses group
Formula, is suitable for playing compartmentation between the lenses using a blocking element, while lens performance is improved, reduces and be designed to
Sheet and difficulty, and ensure that production cost.
Another purpose of the utility model is to provide a kind of split type camera lens, by the knot for simplifying the camera lens group
Structure, coordinates active calibration (Active Alignment) so that when the split type camera lens is applied to camera module, has higher
Performance.
Another purpose of the utility model is to provide a kind of split type camera lens, by simplifying the blocking element in mirror
Design and installation between piece so that the overall split type camera lens has good globality and uniformity, is conducive to optical axis school
It is accurate.
Another purpose of the utility model is to provide a kind of split type camera lens, and Liang Zu camera lenses group is respectively provided with a fixation
Portion is suitable for different connection modes, and then Liang Zu camera lenses group stably, reliably is combined as entirety.
Another purpose of the utility model is to provide a kind of split type camera lens, and eyeglass and blocking element are installed in this
During camera lens group, it is ensured that tolerance of the eyeglass to lens barrel, there is provided production efficiency avoids wasting.
Another purpose of the utility model is to provide a kind of split type camera lens, Liang Zu camera lenses group when mounted, profit
Reduce tolerance when assembled with the fixed part, ensure the uniformity of the split type camera lens entirety after completing to assemble.
Another purpose of the utility model is to provide a kind of split type camera lens, which reliably connects two groups of mirrors
Head group, ensures the tolerance between lens barrel, greatly increases the production efficiency.
Another purpose of the utility model is to provide a kind of split type camera lens, which is suitable for a variety of connection sides
Formula, coordinates the situation of different camera lenses, and the connection mode of the fixed part has washability.
Another purpose of the utility model is to provide a kind of split type camera lens, and the blocking element is by ensureing between optics
Every the uniformity of, effective clear aperture and optical axis, it is ensured that the quality of the camera lens group.
Another purpose of the utility model is to provide a kind of split type camera lens, the flexible design degree of the blocking element
Height, can guarantee that the demand of reasonability and the camera lens group, and then ensure the quality of camera module.
Another purpose of the utility model is to provide a kind of split type camera lens, for different eyeglasses to optical property
Requirement, the cooperation of the blocking element and the fixed part is so that the optical relation between Liang Zu camera lenses group is reliable and stable.
Another purpose of the utility model is to provide a kind of split type camera lens, which causes tight between eyeglass
It is close orderly, mention the overall integrity degree to split type camera lens.
Another purpose of the utility model is to provide a kind of split type camera lens, which partly or entirely uses
Opaque, simplifies installation eyeglass in the difficulty of the camera lens group.
Another purpose of the utility model is to provide a kind of split type camera lens, the blocking element optionally use every
Circle and light screening material, diversified solution is provided for the design requirement of the different camera lens groups.
In order to realize a above at least goal of the invention, the utility model provides a split type camera lens, it includes:At least 1
One camera lens group, wherein the first camera lens group includes an at least eyeglass and one first lens barrel, the eyeglass are installed in institute
State lens barrel;At least one second camera lens group, wherein the second camera lens group includes an at least eyeglass and the second lens barrel, the mirror
Piece is installed in second lens barrel;An at least blocking element;Wherein described blocking element is arranged at first camera lens
Group positioned at bottom the eyeglass and the second camera lens group between the eyeglass on top, in order in institute
State and predetermined passage of light is formed between the first camera lens group and the second camera lens group, and be stably arranged at described
Between one camera lens group and the second camera lens group.
According to some embodiments, a blocking element is arranged at the second camera lens group in the split type camera lens
The eyeglass positioned at top top surface.
According to some embodiments, a blocking element is arranged at the first camera lens group in the split type camera lens
Positioned at the bottom surface of the eyeglass of bottom.
According to some embodiments, three blocking elements are arranged at first mirror respectively in the split type camera lens
Head group is located at three eyeglass bottom surfaces of bottom, and two blocking elements are arranged at the second camera lens group respectively
Positioned at two eyeglass bottom surfaces on top.
According to some embodiments, the phase of the first camera lens group and the second camera lens group described in the split type camera lens
A blocking element is set between the adjacent eyeglass.
According to some embodiments, the phase of the first camera lens group and the second camera lens group described in the split type camera lens
A blocking element is set between the adjacent eyeglass.
According to some embodiments, blocking element described in the split type camera lens is arranged at the adjacent two eyeglass middle position
In the bottom surface of the eyeglass of top.
According to some embodiments, blocking element described in the split type camera lens is arranged at the adjacent two eyeglass middle position
In the top surface of the eyeglass of lower section.
According to some embodiments, the split type camera lens further comprises an at least distance piece, and the distance piece is placed in
Between two eyeglasses, to ensure the requirement in optical design to the eyeglass.
According to some embodiments, the first camera lens group and the second camera lens group of the split type camera lens pass through
The mode of active calibration assembles.
According to some embodiments, first lens barrel includes one first fixed part, and second lens barrel further comprises one
Second fixed part, wherein first fixed part and second fixed part are connected with each other and fix so that first lens barrel
Overall camera lens is assembled into second lens barrel.
According to some embodiments, the lower relative aperture of first lens barrel is small compared with the upper bore of second lens barrel, so that
First fixed part of first lens barrel stably by mutually chimeric connects with second fixed part of second lens barrel
Pick up and.
According to some embodiments, first fixed part is the bottom of first lens barrel, and second fixed part is
The top ends of second lens barrel, first fixed part and second fixed part by least one connection medium be connected with
Connect first lens barrel and second lens barrel.
According to some embodiments, first fixed part is the bottom of the first lens barrel diameter increase, described
First fixed part bottom side is adhesively fixed with the second fixed part top side.
According to some embodiments, it is adhesively fixed on the outside of first fixed part with the second fixed part top side.
According to some embodiments, second lens barrel further comprises a fixing groove, it is formed at second lens barrel
Top, corresponding with first fixed part of first lens barrel, the fixing groove is filled connection medium and connects described
First fixed part and second fixed part.
According to some embodiments, wherein further including one first fixed part, first fixed part extends described raisedly
The outside of first lens barrel, the top ends of second lens barrel form one second fixed part, wherein first fixed part and described
Second fixed part is connected with each other and fixes, and the bottom of first lens barrel extends into described the second of second lens barrel and consolidates
Determine portion so that first lens barrel and second lens barrel are assembled into overall camera lens.
According to some embodiments, the bottom side of first fixed part is adhered to the top side of second fixed part.
According to some embodiments, the second fixed part top top is situated between formed with a fixing groove for accommodating at least one connection
Matter is second fixed part to be mutually bonded with first fixed part.
According to some embodiments, the blocking element of the split type camera lens is a coat.
According to some embodiments, the blocking element of the split type camera lens is a black glue layer.
According to some embodiments, the first camera lens group of the split type camera lens includes three eyeglasses, and described
Two camera lens groups include three eyeglasses.
According to some embodiments, blocking element described in the split type camera lens is in the following manner:Coating, spraying, silk
The one way in which of India and China is formed.
According to some embodiments, the eyeglass of the first camera lens group bottom is adhered to by an at least bond medium
The inner surface of first lens barrel.
Still further aspect according to the present utility model, the utility model also provide the shooting for including above-mentioned split type camera lens
Module, and the electronic equipment including above-mentioned camera module.
Brief description of the drawings
Fig. 1 is the schematic cross-section of the split type camera lens of first preferred embodiment according to the present utility model.
Fig. 2 is the schematic cross-section of the split type camera lens of the second preferred embodiment according to the present utility model.
Fig. 3 is the schematic cross-section of the split type camera lens of third preferred embodiment according to the present utility model.
Fig. 4 A are the schematic cross-sections of the split type camera lens of the 4th preferred embodiment according to the present utility model.
Fig. 4 B are the variant embodiment schematic diagrames of the 4th split type camera lens being preferable to carry out according to the present utility model.
Fig. 5 is the schematic cross-section of the split type camera lens of the 5th preferred embodiment according to the present utility model.
Fig. 6 is the decomposition diagram of the split type camera lens of the 5th preferred embodiment according to the present utility model.
Fig. 7 is the schematic cross-section of a camera module according to the present utility model with above-mentioned split type camera lens.
Fig. 8 is the schematic cross-section of another camera module according to the present utility model with above-mentioned split type camera lens.
Fig. 9 is the structure diagram of the electronic equipment with above-mentioned point of camera module according to the present utility model.
Embodiment
It is described below for disclosing the utility model so that those skilled in the art can realize the utility model.Retouch below
Preferred embodiment in stating is only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.Retouched following
The basic principle of the utility model defined in stating can be applied to other embodiments, deformation program, improvement project, etc. Tongfang
The other technologies scheme of case and spirit and scope without departing from the utility model.
It will be understood by those skilled in the art that in the exposure of the utility model, term " longitudinal direction ", " transverse direction ", " on ",
" under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation of the instruction such as " outer " or position close
System is to be based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies and describes, without
It is instruction or implies that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore on
Term is stated it is not intended that limitation to the utility model.
It is understood that term " one " be interpreted as " at least one " or " one or more ", i.e., in one embodiment,
The quantity of one element can be one, and in a further embodiment, the quantity of the element can be multiple, and term " one " is no
It is understood that as the limitation to quantity.
Traditional camera lens, is particularly applied to the camera lens of camera module, is chronically at a kind of relatively stable and single knot
Multiple eyeglasses are assembled a lens barrel and formed by structure mode, when number of lenses is less, during such as two three pieces, and the assembling of this structure
Error influence is relatively small, and as the requirement to camera lens and camera module high pixel, high imaging quality, number of lenses increase
More, accumulated error constantly increases, and traditional lens construction is seriously unsuitable for the requirement for camera lens and camera module.And according to this
Utility model, there is provided a split type camera lens, the camera lens for forming an entirety is assembled by a plurality of lenses group, so that each mirror
Number of lenses in head group is less, and the assembly error of each camera lens group is smaller, but be made of each camera lens group
The eyeglass sum of the split type camera lens is more, therefore can provide higher pixel, and accumulated error is smaller.And each group
Group monomer can use active calibration (Active Alignment, AA) during assembling forms more group's camera lenses
Mode assembled so that relative error between each camera lens group reduces, so that more group's camera lens tools
There is preferable optical homogeneity.
The one split type camera lens of offer of the utility model, it includes a plurality of lenses group, wherein each camera lens group includes
Multiple eyeglasses, the split type camera lens to form more eyeglasses is combined by a plurality of lenses group.Each camera lens group is assembling
During, the relative position of the camera lens group can be adjusted so that the overall package tolerance of the split type camera lens reduces,
It is more suitable for being formed the camera lens of high pixel.Further, in the utility model, in the adjacent camera lens group of more group's camera lenses
A cricoid blocking element is set between group, so that the light between adjacent camera lens group is blocked, in the adjacent camera lens group
Between form predetermined passage of light.The blocking element coordinates the split type lens construction and designs, and adapts to the split
The assembling mode of multiple camera lens groups of formula camera lens, so that is brought when avoiding traditional spacer ring from applying is easy for installation, no
Stablize and there may be the problems such as deformation;Further, the blocking element can be arranged at the camera lens above
At the bottom eyeglass of group, at the eyeglass on the top that can also be arranged at the underlying camera lens group;Further, institute
The eyeglass can be attached to by stating blocking element, for example be adhered to coat, spray, in a manner of silk-screen etc., such as apply black glue, i.e. attached
In the bottom surface of the eyeglass positioned at bottom of the camera lens group above and/or be attached to underlying institute
The top surface of the eyeglass on the top of camera lens group is stated, so as to block the veiling glare between the adjacent camera lens group, and is formed pre-
Fixed passage of light.The blocking element coordinates the structure of the split type camera lens so that the mutually independent camera lens group
Assembling is achieved, and avoids the interference of the side veiling glare of overall camera lens.
For convenience of description, in the embodiment of the utility model and attached drawing, formed with two camera lens groups
Illustrate exemplified by the split type camera lens, such as the first camera lens group and the second camera lens group.Certainly, in this practicality
In new other embodiment, the split type camera lens can also include more described camera lens groups, such as three or three with
On, the utility model is not intended to limit in this respect.
Specifically, the utility model provides a split type camera lens, it includes one first camera lens group 10, one second camera lens group
20 and at least one blocking element 32 of group.The first camera lens group 10 further comprises one first lens set 11 and one first mirror
Cylinder 12, the second camera lens group 20 further comprises one second lens set 21 and one second lens barrel 22, wherein first mirror
Piece group 11 is installed in first lens barrel 12, wherein second lens set 21 is installed in second lens barrel 22.
It is noted that the blocking element 30 be arranged at the first camera lens group 10 and the second camera lens group 20 it
Between, to block the extraneous light of link position between the first camera lens group 10 and the second camera lens group 20, prevent
Extraneous light enters inside the split type camera lens, and is formed and made a reservation between 10 and second group of the first camera lens group
Passage of light.The first camera lens group 10 is assembled in the second camera lens group 20, to form the split type camera lens.It is preferred that
Ground, the first camera lens group 10 and the second camera lens group 20 are assembled to form the shape of step camera lens.Certainly, institute
Stating the first camera lens 10 and the second camera lens group 20 can subsequently be further assembled and form camera module.The utility model
First preferred embodiment as shown in Figure 1, first lens set 11 of the first camera lens group 10 further comprises one
One eyeglass 111, one second eyeglass 112 and one the 3rd eyeglass 113.Second lens set of the second camera lens group 20
21 further comprise one the 4th eyeglass 211, one the 5th eyeglass 212 and one the 6th eyeglass 213.It should be noted that this is preferably
In embodiment, the quantity of included eyeglass is not to the utility model in 11 and second lens set 21 of the first lens set
Target produces limitation, and according to requirement of the different camera modules to camera lens, the quantity of eyeglass can be adjusted.Institute for convenience of explanation
State camera lens as a result, special mark each eyeglass.First eyeglass 111, second eyeglass 112 and the described 3rd
Eyeglass 113 is installed in first lens barrel 12, the 4th eyeglass 211, the 5th eyeglass 212 and the 6th mirror
Piece 213 is installed in second lens barrel 22.
It is understood that in this embodiment of the utility model, two mirrors are included with the split type camera lens
Exemplified by head group, in other variant embodiments, the split type camera lens can also include more described camera lens groups.Phase
The blocking element is provided between adjacent two camera lens groups, to prevent ambient light line from entering the split type camera lens.
Further, this embodiment according to the present utility model, the blocking element 32 are arranged at the adjacent camera lens
The top surface of the eyeglass positioned at top of the underlying camera lens group in group.More specifically, the blocking element 32 is attached
In the top surface of the 4th eyeglass 211 of the second camera lens group 20, so as to block the marginal zone of the 4th eyeglass 211
Domain, forms predetermined passage of light, so as to the light of the first camera lens group 10 in the central area of the 4th eyeglass 211
Pass through by predetermined passage of light.It is noted that since the blocking element 32 is arranged at the first camera lens group 10
Position between the second camera lens group 20, can block the first camera lens group 10 and the second camera lens group 20
The light at position to connect enters the passage of light inside the split type camera lens.Preferably, the blocking element 32 can be with
An adhesion layer, for example, by coating, spraying, the adhesion layer that the mode such as silk-screen is set, or the attachment that the mode pasted is set
Layer.Preferably, the blocking element 32 can be a black glue layer, such as the black glue layer of annular.
It is noted that the first camera lens group 10 and the second camera lens group 20 of the split type camera lens it
Between need to set a light path element, such as spacer ring, thus the first camera lens group 10 and the second camera lens group 20 it
Between form predetermined opticpath, prevent veiling glare.That is, the eyeglass in 10 bottom of the first camera lens group, such as the
Three eyeglasses 113, and the eyeglass on the top of the second camera lens group 20, as set an at least light between the 4th eyeglass 211
Circuit component, but common spacer ring mounting means is held between two adjacent eyeglasses, and material is frivolous, therefore work as the light
When circuit component uses traditional spacer ring, the bottom of the first camera lens group 10 can not provide suitable installation site, and work as
When institute's spacer ring is arranged at the second camera lens group 20, suitable installation site can not be provided.Such as in this embodiment
In, the spacer ring can only be arranged at the top surface of the 4th eyeglass 211, and the lower section of the spacer ring can be by the 4th eyeglass
211 supports, and top can not be fixed, therefore traditional spacer ring is not suitable with the structure of the split type camera lens.And for this practicality
New, the blocking element 32 is arranged at the eyeglass of the bottom of upper group's camera lens 10 with being attached to, and the such as the described 3rd
Eyeglass 113, or the eyeglass positioned at top of the second camera lens group 20 is attached to, such as the 4th eyeglass
211, so that predetermined light path is formed between the first camera lens group 10 and the second camera lens group 20, and need not
It is equally clamped to traditional spacer ring.
The eyeglass of the most bottom side of first camera lens group 10, in the utility model this embodiment, that is, the 3rd eyeglass
113, in addition to it can be assembled by interference fit with 12 phase of the first lens barrel, laser welding, ultrasonic wave can also be passed through
The modes such as welding are fixed with 12 phase of the first lens barrel.And in this preferred embodiment, it passes through side mode for dispensing glue
Strengthen fixing.More specifically, there is an at least reinforcement fixing groove on the inside of 12 bottom of the first lens barrel, it is situated between for accommodating bonding
Matter 41, the 3rd eyeglass 113 positioned at bottom is fixed with reinforcement.The bond medium 41 can be UV glue, hot-setting adhesive, UV heat
Solid glue etc..
Preferably, in certain embodiments, the reinforcement fixing groove is symmetrically distributed in 12 medial surface of the first lens barrel
Between the 3rd eyeglass 113, in order to provide uniform stress for corresponding 3rd eyeglass 113, bonding is prevented to be situated between
It is uneven to the active force of the 3rd eyeglass 113 when matter 41 is influenced and changed be subject to environment, for example, bond medium 41 by
Unbalance stress during thermal expansion.
The reinforcement fixing groove can be designed as different shape, such as wedge shape, triangle, trapezoidal, rectangle according to demand
Deng.The reinforcement fixing groove can be discretely to be arranged at intervals, or connectivity slot, that is to say, that the integral ring of shape
Shape groove, and the section of annular groove can be different shape.
Preferably, the depth of the reinforcement fixing groove is less than the thickness at the edge of corresponding 3rd eyeglass 113, prevents
There are gap among the reinforcement fixing groove and the top edge of the 3rd eyeglass 113, and glue is entered through gap
It is internal.I.e. described bond medium 41 will not protrude from the top edge of the 3rd eyeglass 113.
In this embodiment and attached drawing of the utility model, the reinforcement fixing groove is trapezium structure, and four institutes
Reinforcement fixing groove is stated to be symmetrically distributed.Certainly, in the other embodiment of the utility model, the reinforcement fixing groove and correspondence
The bond medium 41 can also be other shapes and other quantity, for example three, five and five with first-class, this practicality
It is new to be not intended to limit in this respect.
The camera lens group of the utility model further comprises an at least distance piece 31.In the preferred embodiment, institute
It is preferably spacer ring to state distance piece 31.It is noted that the spacer ring 31 is the light tight material of ring-type.In other words, between described
Spacing body 31 and the blocking element 32 form a distance member, are arranged at respectively between adjacent eyeglass, so as to be described point
Body formula camera lens forms predetermined passage of light.
The blocking element 32 is applied the surface of the eyeglass, is lighttight material, prevents light through described
The surface for the eyeglass that blocking element 32 covers.That is, the blocking element 32 is respectively placed in the eyeglass
Interval location, so as to ensure the uniformity of the optical interval between the eyeglass, effective clear aperture and optical axis.
More specifically, in this embodiment of the utility model, first eyeglass 111 and second eyeglass 112
Between be mounted the distance piece 31, the distance piece is set between second eyeglass 112 and the 3rd eyeglass 113
31, the blocking element 32,211 He of the 4th eyeglass are set between the 3rd eyeglass 113 and the 4th eyeglass 211
The distance piece 31, quilt between the 5th eyeglass 212 and the 6th eyeglass 213 are set between 5th eyeglass 212
The distance piece 31 is installed.According to the optical design of the eyeglass, the distance between described eyeglass has different requirements.This is preferably
By the spacer ring 31 distance is separated out in embodiment, between first eyeglass 111 and second eyeglass 112 and effectively
Fixed first eyeglass 111 and second eyeglass 112.Similarly, for the described 5th of the second camera lens group 20 the
Interval between being ensured between eyeglass 212 and the 6th eyeglass 213 by the spacer ring 31.Distinguishing when in order to facilitate the installation of
Not, the blocking element 32 is attached to the upper surface of the 4th eyeglass 21.Certainly, the coated side per the blocking element 32
Product and thickness are processed according to design requirement respectively.Compared to conventional art, the installation of the camera lens group reduces very much
The assembling of part, enhances the stability of installation.Because when installing the first camera lens group 10, it is necessary to by described first
Eyeglass 111, the spacer ring 31, second eyeglass 112 and the 3rd eyeglass 113 are in turn installed in first mirror
Cylinder 12.When installing the second camera lens group 20, it is only necessary to by the 4th eyeglass 211, the 5th eyeglass 212, described
Spacer ring 31 and the 6th eyeglass 213 are in turn installed on second lens barrel 22.Reduce in conventional art at least one every
The installation of circle, such as the installation of the spacer ring of the 3rd eyeglass 113 and the 4th eyeglass 211.It can be seen that work as the blocking element
32 when being attached to the lens surface, and the installation of the camera lens group can be clearly reduced using the blocking element 32
Difficulty, and reduce the spacing distance between eyeglass, reduce the height of the camera lens group.Moreover, installation when part reduction, have
Beneficial to tolerance is ensured, installation accuracy is lifted.Especially, when assembling the first camera lens group 10 and the second camera lens group 20
When, it need not consider the spacer ring 31 between the 3rd eyeglass 113 and the 4th eyeglass 211 so that the first camera lens group
Group 10 and the installation difficulty of the second camera lens group 20 reduce.Moreover, the gear coated by by the 4th eyeglass 211
Optical element 32 can ensure the condition required by optical design, for the split type camera lens batch production efficiency have it is very big
Facilitation.
Certainly, in the other embodiment of invention, the blocking element 32 can be arranged at the 3rd eyeglass 113
Basal surface, so as to form predetermined light path between the first camera lens group 10 and the second camera lens group 20.Can also
The distance piece 31 between other eyeglasses is replaced by the blocking element 32.
Lens barrel described in the split type camera lens provided by the utility model further comprises a fixed part.First mirror
Cylinder 12 includes one first fixed part 120, and second lens barrel 22 further comprises one second fixed part 220.Described first fixes
Portion 120 and second fixed part 220 are connected with each other so that first lens barrel 12 and second lens barrel 22 are assembled into whole
Somascope head.First fixed part 120 is embodied as the bottom of first lens barrel 12, and second fixed part 220 is embodied as
The top ends of second lens barrel 22.And in this embodiment, it is preferable that as shown in fig. 1, first fixed part
120 are embodied as the bottom of the diameter increase of first lens barrel 12.Preferably, active calibration (AA, Active are passed through
Alignment the eyeglass in) technology, first lens barrel 12 and second lens barrel 22 can ensure that optical axis is consistent, from
And meet optical design.In this preferred embodiment, first fixed part further comprises fixed outside stationary plane 121 and one in one
Face 122, second fixed part 220 further comprise an outer stationary plane 222, wherein the outer stationary plane 122 is positioned at described the
The lower edge of one lens barrel 12, i.e., described outer stationary plane 122 are located at the bottom surface of first lens barrel 12, second fixed part 220
The outer stationary plane 222 be located at the top edge of second lens barrel 22, i.e., described outer stationary plane 222 is located at second lens barrel
22 top surface.In this way, the outer stationary plane 222 of the outer stationary plane 122 of first fixed part 120 and second fixed part 220
It can be connected by connecting medium 42, and then connect and fix the first camera lens group 10 and second camera lens
Group 20.The 3rd eyeglass 113 is fixed on first lens barrel 12 by stationary plane 121 in described first.Preferably, this is preferred
Embodiment is connected first fixed part 120 and second fixed part 220 using the connection medium 42 for being embodied as UV hot-setting adhesives
Connect.The outer stationary plane 222 of the outer stationary plane 122 of first fixed part 120 and second fixed part 220 is accordingly set
Put in first lens barrel 12 and second lens barrel 22, so by directly accordingly assembling first fixed part 120
The outer stationary plane 222 of outer stationary plane 122 and second fixed part 220, first lens barrel 12 and second lens barrel 22 can
To be accurately assembled into accurate position.
Second preferred embodiment provided by the utility model is as shown in Figure 2.Used with first preferred embodiment similar
Eyeglass is set.That is, the first lens set 11A of the first camera lens group 10A includes one first eyeglass 111A, one
Second eyeglass 112A and one the 3rd eyeglass 113A.The second lens set 21A of the second camera lens group 20A is further
Including one the 4th eyeglass 211A, one the 5th eyeglass 212A and one the 6th eyeglass 213A.The first eyeglass 111A, described second
Eyeglass 112A and the 3rd eyeglass 113A are installed in the first lens barrel 12A, the 4th eyeglass 211A, described
Five eyeglass 212A and the 6th eyeglass 213A are installed in the second lens barrel 22A.
In this preferred embodiment, the distance piece is preferably four spacer ring 31A.The blocking element 32A is arranged at institute
State the top surface of the 4th eyeglass 211A of the second camera lens group 20A.That is, in this embodiment, described in four
The blocking element 32A of spacer ring 31A and one form the distance member 30A, are formed jointly for the split type camera lens predetermined
Passage of light.It is noted that the spacer ring 31A is the light tight material of ring-type.That is, the blocking element 30A quilts
The interval of the eyeglass is respectively placed in, so as to ensure the optical interval between the eyeglass, effective clear aperture and optical axis
Uniformity.The spacer ring 31A of the distance member 30A is arranged at the first eyeglass 111A and second eyeglass respectively
Between 112A, between the second eyeglass 112A and the 3rd eyeglass 113A, the 4th eyeglass 211A and the 5th mirror
Between piece 212A, between the 5th eyeglass 212A and the 6th eyeglass 213A;The blocking element 32A is arranged at described
Between 3rd eyeglass 113A and the 4th eyeglass 211A.According to the optical design of the eyeglass, the distance between described eyeglass
There is different requirements.In this preferred embodiment, between the first eyeglass 111A and the second eyeglass 112A by it is described every
Distance is separated out and effectively fixes the first eyeglass 111A and the second eyeglass 112A by circle 31A.Similarly, for other
Interval between the eyeglass ensures the validity at interval also by the spacer ring 31A or described blocking elements 32A.
In this preferred embodiment, the assembled relation of the first camera lens group 10A and the second camera lens group 20A utilizes
Second fixed part of the described first outer stationary plane 122A and the second lens barrel 22A of the first lens barrel 12A
222A.Preferably, the described first outer stationary plane 122A is placed in the bottom outside of the first lens barrel 12A, and described second is solid outside
Determine the top surface that face 222A is placed in the second lens barrel 11A.In this way, outer stationary plane 122A and the institute of the first fixed part 120A
Stating the outer stationary plane 222A of the second fixed part 220A can be connected by connecting medium 42A, and then is connected and fixed institute
The first camera lens group 10A and the second camera lens group 20A are stated, that is, passes through first mirror of the first camera lens group 10A
The Basolateral face of cylinder 12A and the top surface of the second lens barrel 22A of the second camera lens group 20A pass through the connection medium
42A is fixed.The 3rd eyeglass 113A is fixed on the first lens barrel 12A by stationary plane 121A in described first.Preferably, originally
Preferred embodiment is connected the first fixed part 120A with the second fixed part 220A using UV hot-setting adhesives.This is preferred real
To apply in example, the edge of the first lens barrel 11A is smaller compared with the second lens barrel 22A, so that the first lens barrel 12A
The second fixed part 222A of the first outer stationary plane 122A and the second lens barrel 22A is stably connected.
It is noted that when setting the blocking element 32C between adjacent two eyeglasses, can set above
The eyeglass bottom surface, the top surface of the underlying eyeglass can also be set.Such as in the embodiment of Fig. 4 A, institute
The blocking element 32C stated between the first eyeglass 111C and the second eyeglass 112C can be arranged at first mirror
The bottom surface of piece 111C, can also be arranged at the top surface of the second eyeglass 112C;The second eyeglass 112C and the 3rd mirror
The blocking element between piece 113C can be arranged at the bottom surface of the second eyeglass 112C, can also be arranged at described
The top surface of 3rd eyeglass 113C;The blocking element 32C between the 4th eyeglass 211C and the 5th eyeglass 212C can
To be arranged at the bottom surface of the 4th eyeglass 211C, the top surface of the 5th eyeglass 212C can also be arranged at;Described 5th
The blocking element 32C between eyeglass 212C and the 6th eyeglass 213C can be arranged at the 5th eyeglass 212C's
Bottom surface, can also be arranged at the top surface of the 6th eyeglass 213C.And in attached drawing 4A, distinguished with the blocking element 32C
Be arranged at the bottom surface of the first eyeglass 111C, the second eyeglass 112C bottom surface, the bottom surface of the 3rd eyeglass 113C, institute
State and illustrate exemplified by the bottom surface of the 4th eyeglass 211C and the bottom surface of the 5th eyeglass 212C, the utility model in this side
Face is not intended to limit, and can be that the various of above-mentioned diverse location may combination.
The third preferred embodiment of the utility model such as Fig. 3, using the lens combination similar to first preferred embodiment.
That is the first lens set 11B of the first camera lens group 10B includes one first eyeglass 111B, one second eyeglass
112B and one the 3rd eyeglass 113B.The second lens set 21B of the second camera lens group 20B further comprises one the 4th
Eyeglass 211B, one the 5th eyeglass 212B and one the 6th eyeglass 213B.The first eyeglass 111B, the second eyeglass 112B with
And the 3rd eyeglass 113B is installed in the first lens barrel 12B, the 4th eyeglass 211B, the 5th eyeglass 212B
And the 6th eyeglass 213B is installed in the second lens barrel 22B.
In the preferred embodiment, the distance member 30B is preferably four spacer ring 31B and a blocking element 32B group
Into.It is noted that the spacer ring 31B is the light tight material of ring-type.The blocking element 32B is coated on the eyeglass
Surface, be lighttight material, prevent light pass through by the blocking element 32B covering the eyeglass surface.Also
It is to say, the distance member 30B is respectively placed in the interval of the eyeglass, so that between ensureing the optics between the eyeglass
Every the uniformity of, effective clear aperture and optical axis.Institute is mounted between the first eyeglass 111B and the second eyeglass 112B
Spacer ring 31B is stated, the spacer ring 31B, the 3rd eyeglass are mounted between the second eyeglass 112B and the 3rd eyeglass 113
The blocking element 32B, the 4th eyeglass 211B and the 5th eyeglass are set between 113 and the 4th eyeglass 211B
The spacer ring 31B is mounted between 212B, be mounted between the 5th eyeglass 212B and the 6th eyeglass 213B it is described every
Enclose 31B.According to the optical design of the eyeglass, the distance between described eyeglass has different requirements.
It is noted that the blocking element 32B is applied to the 4th eyeglass 211B upper surfaces.Certainly, it is described
The coated area and thickness of blocking element 32B is processed according to design requirement respectively.Compared to conventional art, two mirrors
The installation of head group reduces the assembling of centre part.Because when installing the first camera lens group 10B, it is necessary to by described in
First eyeglass 111B, the spacer ring 31B, the second eyeglass 112B, the spacer ring 31B and the 3rd eyeglass 113B according to
The first lens barrel 12B is installed in secondaryly.When installing the second camera lens group 20B, it is necessary to by the 4th eyeglass
211B, the spacer ring 31B, the 5th eyeglass 212B, the spacer ring 31B and the 6th eyeglass 213B are in turn installed
In the second lens barrel 22B.Reduce the installation of the spacer ring in conventional art.It can be seen that can be very using the blocking element 32B
Significantly reduce the installation difficulty of the camera lens group., can be by the blocking element 32B according to the needs of different optical designs
It is placed in the upper surface or lower surface of the eyeglass.In this way, as assembling the first camera lens group 10B and the second camera lens group
During group 20B, other factors need not be considered between the 3rd eyeglass 113B and the 4th eyeglass 211B so that first mirror
The installation difficulty of head group 10B and the second camera lens group 20B reduces.Moreover, by coated by the 4th eyeglass 211B
The annular blocking element 32B can ensure condition required by optical design.
In the preferred embodiment, the connection fixed form between lens barrel described in the split type camera lens provided uses
A kind of preferred solution.The outer stationary plane 122B is located at the Basolateral of the first lens barrel 12B, second fixed part
The outer stationary plane 222B of 220B is located at the top inner side of the second lens barrel 22B.On the inside of the second lens barrel 22B further
With a fixing groove 223B, it is arranged at the top of the second lens barrel 22B, can be annular in shape, and along first mirror
Head group 10B has a gradually small internal diameter towards the second camera lens group 20B, and with described the of the first lens barrel 12B
One outer stationary plane 122B is corresponding so that the fixing groove 223B be filled connection medium 42B and fully with first mirror
The described first outer stationary plane 122B contacts of cylinder 12B.In this way, the outer stationary plane 122B of the first fixed part 120B and described
The outer stationary plane 222B of two fixed part 220B can be connected by connecting medium 42B, and then connected and fixed described
One camera lens group 10B and the second camera lens group 20B.Moreover, the fixing groove 223B connection glue can be prevented excessive and into
Enter the inside of the second lens barrel 22B.Using the fixing groove 223B, the first outer stationary plane 122B is corresponding in assembling
Be set, ensure to assemble the accuracy of the first group 10B and the second camera lens group 20B.It is that is, described
First lens barrel 12B bottoms have less diameter, its top with the second lens barrel 22B is installed mutually chimericly, and
Glue is fixed after active calibration technique, so as to prevent the light of side from entering overall camera lens.
It is noted that when the position of the blocking element 32B is not arranged to traditional spacer ring the spacer ring side
Edge is needed by the outer stationary plane of the second fixed part 220B of the 4th eyeglass 211B and the second lens barrel 22B
Gripped on the inside of 222B, and the clamping between opposite eyeglass, clamping that the outer stationary plane 222B can be provided, hold
It is smaller by region, therefore spacer ring can not be stably fixed, and since spacer ring is easy to deformation, work as the second camera lens group
When group 20B is assembled with being squeezed, the spacer ring easily deforms upon.It is easily de- when being subject to external influence, such as when cleaning
Fall, and in the utility model, the blocking element 32B is attached to the upper surface of the 4th eyeglass 222B, therefore need not
The outer stationary plane 222B provides installation breasting face, is more suitable for the structure of the split type camera lens.
Preferably, by active calibration technology, the eyeglass in the first lens barrel 12B and the second lens barrel 22B
It can ensure that optical axis is consistent, so as to meet optical design.As assembling the first camera lens group 10B and the second camera lens group
During group 20B, pass through the outer stationary plane 122B for directly accordingly assembling the first fixed part 120B and second fixed part
The outer stationary plane 222B of 220B, the first lens barrel 12B and the second lens barrel 22B can accurately be assembled into accurate position
Put, and fixed by putting gemel connection in the fixing groove 223B.
4th preferred embodiment of the utility model is as shown in Figure 4 A.This preferred embodiment uses the shape of Liang Ge camera lenses group
Formula, the first lens set 11C of the first camera lens group 10C include one first eyeglass 111C, one second eyeglass 112C with
And one the 3rd eyeglass 113C.The second lens set 21C of the second camera lens group 20C further comprises one the 4th eyeglass
211C, one the 5th eyeglass 212C and one the 6th eyeglass 213C.The first eyeglass 111C, the second eyeglass 112C and institute
The 3rd eyeglass 113C is stated to be installed in the first lens barrel 12C, the 4th eyeglass 211C, the 5th eyeglass 212C and
The 6th eyeglass 213C is installed in the second lens barrel 22C.
In the preferred embodiment, the distance member 30C is preferably five blocking element 32C.It is noted that institute
The lower surface that blocking element 32C is applied the eyeglass is stated, is lighttight material, prevents light from passing through by the blocking element
The surface of the eyeglass of 32C coverings.That is, the blocking element 30C is respectively placed in the interval of the eyeglass, from
And ensure the uniformity of the optical interval between the eyeglass, effective clear aperture and optical axis.The first eyeglass 111C and institute
State between the second eyeglass 112C by using the blocking element 32C, the second eyeglass 112C and the 3rd eyeglass 113C it
Between by use the blocking element 32C, be in the light between the 3rd eyeglass 113C and the 4th eyeglass 211C using described
Element 32C, between the 4th eyeglass 211C and the 5th eyeglass 212C by use the blocking element 32C, the described 5th
The blocking element 32C is used between eyeglass 212C and the 6th eyeglass 213C.In this way, the eyeglass is being installed to described
During lens barrel, installation direction can directly be judged according to the position of the blocking element 32C.And the blocking element 32C according to
The optical design of the eyeglass, meets the requirement of the clear aperture between the eyeglass.
Certainly, the coated area of the blocking element 32C and thickness are processed according to design requirement respectively.Compared to biography
System technology, the installation of two camera lens groups reduce the assembling of centre part.Because when installation the first camera lens group
, it is necessary to which the first eyeglass 111C, the second eyeglass 112C and the 3rd eyeglass 113C are in turn pacified during 10C
Loaded on the first lens barrel 12C.When installing the second camera lens group 20C, it is necessary to by the 4th eyeglass 211C, described
Five eyeglass 212C and the 6th eyeglass 213C are in turn installed on the second lens barrel 22C.Reduce in conventional art
The installation of spacer ring.It can be seen that the installation difficulty of the camera lens group can be clearly reduced using the blocking element 32C.And
And the blocking element 32C is coated on the camera lens lower surface and uses coating content fewer than being coated in the upper lens surface,
But effect is the same.According to the needs of different optical designs, the blocking element 32C can be placed in the eyeglass
Upper surface or lower surface.In this way, when assembling the first camera lens group 10C and the second camera lens group 20C, described
Other factors need not be considered between eyeglass so that the installation of the first camera lens group 10C and the second camera lens group 20C is difficult
Degree reduces.Moreover, required by can ensureing optical design by the blocking element 32C coated by the 3rd eyeglass 113C
Condition, all effectively reduced from the difficulty and cost of production.
In this preferred embodiment, the assembled relation of the first camera lens group 10C and the second camera lens group 20C utilizes
The outer stationary plane 222C of the outer stationary plane 122C and the second lens barrel 22C of the first lens barrel 12C.It is worth one
It is mentioned that, the outer stationary plane 122C extends the side of the first lens barrel 12C, is formed at the described second outer stationary plane 222C
The bottom side of corresponding the first fixed part 120C for being raised in the first lens barrel 12C.This of the utility model is preferred real
Apply in example, the first fixed part 120C is not the bottom of the first lens barrel 12C, but is raised in first lens barrel
The side of 12C.
Preferably, the outer stationary plane 122C is placed in the first fixed part of the main body for protruding from the first lens barrel 12C
120C, the outer stationary plane 222C are placed in the top surface of the second lens barrel 11C, so that the first lens barrel 12C is supported on institute
State the second outer stationary plane 222C.In this way, the outer stationary plane 122C of the first fixed part 120C and the second fixed part 220C
Outer stationary plane 222C can be connected by connecting medium 42, and then connect and fix the first camera lens group 10C
With the second camera lens group 20C.The 3rd eyeglass 113C is fixed on first mirror by stationary plane 121C in described first
Cylinder 12C.In this preferred embodiment, the edge of the first lens barrel 11C is smaller compared with the second lens barrel 22C, so that institute
The the second fixed part 222C for stating the described first outer stationary plane 122C and the second lens barrel 22C of the first lens barrel 12C stablizes
Be supported.Using the described first outer stationary plane 122C of the first lens barrel 12C, compared with first preferred embodiment from whole
The width of the first lens barrel 12C is shortened on body.
As shown in Figure 4 B, the equivalent implementations of the 4th embodiment according to the present utility model.In this fashion, institute
The bottom surface that blocking element 32C is arranged at the 3rd eyeglass 113C is stated, and other positions set the distance piece 31C, such as
Between the first eyeglass 111C and the second eyeglass 112C, in the second eyeglass 112C and the 3rd eyeglass 113C
Between, between the 4th eyeglass 211C and the 5th eyeglass 212C and the 5th eyeglass 212C and the 6th eyeglass
Between 213C.
5th preferred embodiment of the utility model is as shown in Figure 5 and Figure 6.By the way of two camera lens groups,
The first lens set 11D of wherein described first camera lens group 10D further comprises one first eyeglass 111D, one second eyeglass
112D and one the 3rd eyeglass 113D.The second lens set 21D of the second camera lens group 20D further comprises one the 4th
Eyeglass 211D, one the 5th eyeglass 212D and one the 6th eyeglass 213D.It should be noted that in this preferred embodiment, described
The quantity of included eyeglass does not produce limitation to the target of the utility model in one lens set 11D and the second lens set 21D,
According to requirement of the different camera modules to camera lens, the quantity of eyeglass can be adjusted.For convenience of explanation the camera lens as a result,
Especially each eyeglass is marked.The first eyeglass 111D, the second eyeglass 112D and the 3rd eyeglass 113D are pacified
In the first lens barrel 12D, the 4th eyeglass 211D, the 5th eyeglass 212D and the 6th eyeglass 213D
It is installed in the second lens barrel 22D.
More, the blocking element 30D further comprises an at least distance piece.In the preferred embodiment, between described
Spacing body is preferably four spacer ring 31D and a blocking element 32D.It is noted that the spacer ring 31D is the impermeable finish of ring-type
Matter.The cricoid blocking element 32D is applied the surface of the eyeglass, is lighttight material, prevents light from passing through by institute
State the surface of the eyeglass of blocking element 32D coverings.That is, the blocking element 30D is respectively placed in the mirror
The interval of piece, so as to ensure the uniformity of the optical interval between the eyeglass, effective clear aperture and optical axis.First mirror
The spacer ring 31D, the second eyeglass 112D and the 3rd eyeglass are mounted between piece 111D and the second eyeglass 112D
The spacer ring 31D is mounted between 11D3, the gear is used between the 3rd eyeglass 113D and the 4th eyeglass 211D
Optical element 32D, is mounted the spacer ring 31D, the 5th mirror between the 4th eyeglass 211D and the 5th eyeglass 212D
The spacer ring 31D is mounted between piece 212D and the 6th eyeglass 213D.According to the optical design of the eyeglass, the eyeglass
The distance between have different requirements.In this preferred embodiment, between the first eyeglass 111D and the second eyeglass 112D
Distance is separated out by the spacer ring 31D and effectively fixes the first eyeglass 111D and the second eyeglass 112D.Equally
Ground, between the second eyeglass 112D and the 3rd eyeglass 113D of the first camera lens group 10D, second mirror
Between the 4th eyeglass 211D and the 5th eyeglass 212D of head group 20D, the 5th eyeglass 212D and the described 6th
Interval between being ensured between eyeglass 213D by the spacer ring 31D.Discrimination when in order to facilitate the installation of, the blocking element
32D is applied to the upper surface of the 4th eyeglass 211D.Certainly, the coated area of the blocking element 32D and thickness difference
It is processed according to design requirement.Compared to conventional art, the installation of the camera lens group reduces the assembling of part.Because
When installing the first camera lens group 10D, it is necessary to by the first eyeglass 111D, the spacer ring 31D, second eyeglass
112D, the spacer ring 31D and the 3rd eyeglass 113D are in turn installed in the first lens barrel 12D.When described in installation
During the second camera lens group 20D, it is only necessary to by the 4th eyeglass 211D, the spacer ring 31D, the 5th eyeglass 212D, described
Spacer ring 31D and the 6th eyeglass 213D are in turn installed on the second lens barrel 22D.Reduce spacer ring in conventional art
Installation.It is noted that the installation that the camera lens group can be clearly reduced using the blocking element 32D is difficult
Degree.The reduction of part during installation, advantageously ensures that tolerance, lifts installation accuracy.Specifically, as assembling the first camera lens group
During group 10D and the second camera lens group 20D, it need not be considered between the 3rd eyeglass 113D and the 4th eyeglass 211D
His part so that the installation difficulty of the first camera lens group 10D and the second camera lens group 20D reduces.Moreover, pass through institute
Condition required by optical design can be ensured by stating the blocking element 32D coated by the 4th eyeglass 211D, for described point
The batch production efficiency of body formula camera lens has very big facilitation.
More, lens barrel described in the split type camera lens provided further comprises a fixed part.First lens barrel
12D further comprises one second fixed part 220D including one first fixed part 120D, the first lens barrel 22D.Described first is solid
Determine portion 120 and second fixed part 220 is connected with each other so that the first lens barrel 12D and the second lens barrel 22D are assembled
Integral camera lens.Preferably, by active calibration technology, the mirror in the first lens barrel 12D and the second lens barrel 22D
Piece can ensure that optical axis is consistent, so as to meet optical design.In this preferred embodiment, first fixed part further comprises one
The interior outer stationary plane 122D of stationary plane 121D and one, the second fixed part 220D further comprise an outer stationary plane 222D and one
Fixing groove 223D.The 3rd eyeglass 113D is fixed on the first lens barrel 12D by stationary plane 121D in described first.It is worth
One is mentioned that, the first fixed part 120D extends the sidepiece of the first lens barrel 12D and its bottom side can be fixed on
In the fixing groove 223D, the protrusion for corresponding to the described second outer stationary plane 222D and the corresponding fixing groove 223D is formed.This
In preferred embodiment, the assembled relation of the first camera lens group 10D and the second camera lens group 20D make use of described first
The described second outer stationary plane 222D of the described first outer stationary plane 122D and the second lens barrel 22D of lens barrel 12D.Preferably,
The bottom that the first outer stationary plane 122D is the first fixed part 120D for the side for extending the first lens barrel 12D is convex
The bottom side risen, the fixing groove 223D is placed in the top surface of the second lens barrel 22D, so that the first lens barrel 12D is fixed
In the described second outer stationary plane 222D.The first outer stationary plane 122D of the first fixed part 120D and second fixed part
The second outer stationary plane 222D of 220D can be connected by connecting medium 42D, and then connected and fixed first mirror
Head group 10D and the second camera lens group 20D.The first fixed part 122D using connect glue be fixed on it is opposite described in
In fixing groove 223D, the outer stationary plane 122D and described second so by directly accordingly assembling the first fixed part 120D
The fixing groove 223D, the first lens barrel 12D of fixed part 220D and the second lens barrel 22D can accurately be assembled into standard
True position.Preferably, this preferred embodiment uses UV hot-setting adhesives by the first fixed part 120D and second fixed part
220D connections.
Therefore, the fixing groove 223D of the outer stationary plane 122D of the first fixed part 120D and the second fixed part 220D
It can be connected by connecting medium 42D, and then connect and fix the first camera lens group 10D and second camera lens
Group 20D.The 3rd eyeglass 113D is fixed on the first lens barrel 12D by stationary plane 121D in described first.This is preferred real
To apply in example, the edge of the first lens barrel 11D is smaller compared with the second lens barrel 22D, so that the first lens barrel 12D
What the second fixed part 222D of the first outer stationary plane 122D and the second lens barrel 22D stablized is supported.Adopt
With the described first outer stationary plane 122D of the first lens barrel 12D, shortened on the whole compared with first preferred embodiment described
The width of first lens barrel 12D.Moreover, the fixing groove 223D can prevent that connection glue is excessive and enters the first lens barrel 12D
With the inside of the second lens barrel 22D.Using the fixing groove 223D, the first outer stationary plane 122D is corresponding in assembling
It is set, ensures to assemble the accuracy of the first group 10D and the second camera lens group 20D.
As shown in Figure 6 when mounted, the first eyeglass 111D, the spacer ring 31D, second eyeglass are installed first
112D, the spacer ring 31D and the 3rd eyeglass 113D are in turn installed in the first lens barrel 12D.When described in installation
During the second camera lens group 20D, it is only necessary to by the 4th eyeglass 211D, the spacer ring 31D, the 5th eyeglass 212D, described
Spacer ring 31D and the 6th eyeglass 213D are in turn installed on the second lens barrel 22D.Assembling the first camera lens group
Group 10D and the second camera lens group 20D when, by the first fixed part 122D using connect glue be fixed on it is opposite described in
In fixing groove 223D, consolidated by the outer stationary plane 122D and described second that directly accordingly assemble the first fixed part 120D
The fixing groove 223D, the first lens barrel 12D and the second lens barrel 22D for determining portion 220D can be accurately assembled into accurately
Position.By active calibration, the first camera lens group 10D and the second camera lens group 20D are able to assembled completion.
It is the cut-away view of a camera module according to the present utility model as shown in Figure 7, the camera module is one automatic right
Burnt camera module, and including an above-mentioned split type camera lens 1, a driver 2, a circuit board 3, a base 4, and one photosensitive yuan
Part 5.The split type camera lens 1 is installed on the driver 2, so as to realize auto-focusing.The driver 2, the sense
Optical element 5 can conductively be connected to the circuit board 3, and the base 4 is used to support the driver 2 and accommodates described photosensitive
Element 5.Light through the split type camera lens 1 reaches the photo-sensitive cell 5 and through photoelectric conversion for imaging.Accordingly
Ground, is also provided with an optical filter 6, such as cutoff filter, indigo plant between the split type camera lens 1 and the photo-sensitive cell 5
Glass filter, to play the role of filtering light.
In an assembling process, except the first camera lens group of the split type camera lens 1, the camera module other
Element is assembled, and then by active calibration technique, determines installation site and the fixation of the first camera lens group, so that
To overall camera module.More specifically, the photo-sensitive cell 5 can be conductively connected to the circuit board 3, the base 4
The circuit board 3 is mounted or is integrally formed in, the driver 2 is installed on the base 4 and can conductively be connected to institute
State circuit board 3.The second camera lens group of the split type camera lens 1 is installed on the driver 2, then by first mirror
Head group and the second camera lens group is pre-assembled, then carries out active calibration technique, by analyzing described in image quality determines
The offset of first camera lens group, tilt equal error, and the position for adjusting the first camera lens group entirely images mould until obtaining
Group obtains suitable image quality, and the first camera lens group is connected fixation with the second camera lens group.
In the active calibration technique, the first camera lens group and the second camera lens group dispensing shape can be passed through
Into it is described connection medium complete it is pre-assembled, behind the position of the first camera lens group to be determined it is described connection medium be fully cured from
And the connection for completing the first camera lens group and the second camera lens group is fixed.Can also be, in definite first mirror
Dispensing forms the connection medium and is fully cured so as to the first camera lens group and described second again behind the position of head group
Camera lens group forms overall camera lens.
It is the cut-away view of a camera module according to the present utility model as shown in Figure 8, the camera module may be embodied as
One focuses camera module, it includes an above-mentioned split type camera lens 1, a circuit board 3, a microscope base 7, and a photo-sensitive cell 5.It is described
Split type camera lens 1 is installed on the microscope base 6.The photo-sensitive cell 5 can conductively be connected to the circuit board 3, and the microscope base 6 is used
In the support split type camera lens 1 and accommodate the photo-sensitive cell 5.Described in the light arrival of the split type camera lens 1
Photo-sensitive cell 5 and through photoelectric conversion for imaging.Correspondingly, may be used also between the split type camera lens 1 and the photo-sensitive cell 5
An optical filter 6 is provided with, such as cutoff filter, smalt optical filter, to play the role of filtering light.Similarly, institute
Stating the first camera lens group of split type camera lens 1 can be completed and the second camera lens group by active calibration work technique
Assembling is to form overall camera lens, so as to obtain camera module.
With reference to Fig. 9, above-mentioned camera module 100 can be applied to an electronic equipment 200, and the electronic equipment 200 is illustrated
Ground but it is not limited to smart mobile phone, wearable device, computer equipment, television set, the vehicles, camera, monitoring device etc..It is described
Electronic equipment 200 can include an electronic device body 201, and the camera module 100 is installed in the electronic device body
201, and its control mainboard is connected to, coordinate the electronic device body 201 to complete the collection and reproduction of image.
It should be understood by those skilled in the art that the embodiment of the utility model shown in foregoing description and attached drawing is only used as
Illustrate and be not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The work(of the utility model
Energy and structural principle show and illustrate in embodiment, under without departing from the principle, the embodiment of the utility model
Can there are any deformation or modification.
Claims (28)
- A 1. split type camera lens, it is characterised in that including:At least one first camera lens group, wherein the first camera lens group includes an at least eyeglass and one first lens barrel, the mirror Piece is installed in the lens barrel;At least one second camera lens group, wherein the second camera lens group includes an at least eyeglass and the second lens barrel, the eyeglass It is installed in second lens barrel;WithAn at least blocking element;Wherein described blocking element is arranged at the mirror positioned at bottom of the first camera lens group Piece and the second camera lens group between the eyeglass on top, in order in the first camera lens group and described Predetermined passage of light is formed between two camera lens groups, and is stably arranged at the first camera lens group and second mirror Between head group.
- 2. split type camera lens according to claim 1 a, wherein blocking element is arranged at the second camera lens group The top surface of the eyeglass positioned at top of group.
- 3. split type camera lens according to claim 1 a, wherein blocking element is arranged at the first camera lens group Group is positioned at the bottom surface of the eyeglass of bottom.
- 4. split type camera lens according to claim 1, wherein three blocking elements are arranged at described first respectively Camera lens group is located at three eyeglass bottom surfaces of bottom, and two blocking elements are arranged at the second camera lens group respectively Group is positioned at two eyeglass bottom surfaces on top.
- 5. split type camera lens according to claim 1, wherein the first camera lens group and the second camera lens group A blocking element is set between the adjacent eyeglass.
- 6. split type camera lens according to claim 5, wherein the blocking element is arranged in adjacent two eyeglass The bottom surface of the eyeglass above.
- 7. split type camera lens according to claim 5, wherein the blocking element is arranged in adjacent two eyeglass The top surface of the underlying eyeglass.
- 8. split type camera lens according to any one of claims 1 to 5, wherein split type camera lens further comprises at least one interval Part, the distance piece are placed between two eyeglasses, to ensure the requirement in optical design to the eyeglass.
- 9. split type camera lens according to any one of claims 1 to 7, wherein the first camera lens group and second camera lens Group is assembled by way of active calibration.
- 10. split type camera lens according to any one of claims 1 to 7, wherein first lens barrel includes one first fixed part, Second lens barrel further comprises one second fixed part, wherein first fixed part and second fixed part are connected with each other It is and fixed so that first lens barrel and second lens barrel are assembled into overall camera lens.
- 11. split type camera lens according to claim 10, wherein the lower relative aperture of first lens barrel is compared with second mirror The upper bore of cylinder is small, so that second fixed part of first fixed part of first lens barrel and second lens barrel Stably by mutually chimeric connect.
- 12. split type camera lens according to claim 10, wherein first fixed part is the bottom of first lens barrel Portion, second fixed part are the top ends of second lens barrel, and first fixed part and second fixed part pass through extremely Few connection medium is connected to connect first lens barrel and second lens barrel.
- 13. split type camera lens according to claim 12, increases wherein first fixed part is the first lens barrel diameter The big bottom, the first fixed part bottom side is adhesively fixed with the second fixed part top side.
- 14. split type camera lens according to claim 12, the first fixed part outside and the second fixed part top side It is adhesively fixed.
- 15. split type camera lens according to claim 10, wherein second lens barrel further comprises a fixing groove, its shape The top of second lens barrel described in Cheng Yu, corresponding with first fixed part of first lens barrel, the fixing groove is filled Connect medium and connect first fixed part and second fixed part.
- 16. split type camera lens according to any one of claims 1 to 7, wherein further including one first fixed part, described first is solid Determine the outside that portion extends first lens barrel raisedly, the top ends of second lens barrel form one second fixed part, wherein First fixed part and second fixed part are connected with each other and fix, and the bottom of first lens barrel extends into described Second fixed part of second lens barrel so that first lens barrel and second lens barrel are assembled into overall camera lens.
- 17. split type camera lens according to claim 16, the bottom side of first fixed part is adhered to described second and fixes The top side in portion.
- 18. split type camera lens according to claim 16, wherein being used at the top of second fixed part formed with a fixing groove Medium is connected in receiving at least one so that second fixed part to be mutually bonded with first fixed part.
- 19. split type camera lens according to any one of claims 1 to 7, wherein the blocking element is a coat.
- 20. split type camera lens according to any one of claims 1 to 7, wherein the blocking element is a black glue layer.
- 21. split type camera lens according to any one of claims 1 to 7, wherein the first camera lens group is included described in three pieces Eyeglass, the second camera lens group include eyeglass described in three pieces.
- 22. split type camera lens according to any one of claims 1 to 7, wherein the blocking element is in the following manner:Apply Cover, spray, the one way in which in silk-screen is formed.
- 23. split type camera lens according to claim 22, wherein the blocking element is black glue.
- 24. split type camera lens according to any one of claims 1 to 7, wherein the mirror of the first camera lens group bottom Piece is adhered to the inner surface of first lens barrel by an at least bond medium.
- A 25. camera module, it is characterised in that including:Any split type camera lens and at least in claim 1 to 22 One photo-sensitive cell, reaches the photo-sensitive cell by the light of the split type camera lens and is used to be imaged via photoelectric conversion.
- 26. camera module according to claim 25, wherein the camera module is automatic focusing camera module or focuses Camera module.
- A 27. electronic equipment, it is characterised in that including an at least electronic device body and be arranged at the electronic device body According to any one or more camera modules in claim 25 to 26.
- 28. electronic equipment according to claim 27, wherein the electronic equipment is smart mobile phone, wearable device, electricity Brain equipment, television set, the vehicles, camera or monitoring device.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720299172.2U CN207249220U (en) | 2017-03-24 | 2017-03-24 | Split type camera lens and camera module and electronic equipment |
KR1020197028374A KR102433410B1 (en) | 2017-03-24 | 2018-03-22 | Detachable camera lens, shooting module and electronic equipment |
EP18771160.1A EP3605177A4 (en) | 2017-03-24 | 2018-03-22 | Split lens and camera module and electronic apparatus |
US16/497,433 US11659263B2 (en) | 2017-03-24 | 2018-03-22 | Split lens and camera module and electronic apparatus |
JP2019552211A JP2020511698A (en) | 2017-03-24 | 2018-03-22 | Split lens, imaging module and electronic equipment |
PCT/CN2018/079953 WO2018171656A1 (en) | 2017-03-24 | 2018-03-22 | Split lens and camera module and electronic apparatus |
JP2022047339A JP7340644B2 (en) | 2017-03-24 | 2022-03-23 | Split lens, imaging module and electronic equipment |
US18/133,163 US20230247274A1 (en) | 2017-03-24 | 2023-04-11 | Split lens and camera module and electronic apparatus |
Applications Claiming Priority (1)
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CN201720299172.2U CN207249220U (en) | 2017-03-24 | 2017-03-24 | Split type camera lens and camera module and electronic equipment |
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CN207249220U true CN207249220U (en) | 2018-04-17 |
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CN201720299172.2U Active CN207249220U (en) | 2017-03-24 | 2017-03-24 | Split type camera lens and camera module and electronic equipment |
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