CN207070171U - Camera lens and the camera module comprising the camera lens - Google Patents

Camera lens and the camera module comprising the camera lens Download PDF

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Publication number
CN207070171U
CN207070171U CN201720711129.2U CN201720711129U CN207070171U CN 207070171 U CN207070171 U CN 207070171U CN 201720711129 U CN201720711129 U CN 201720711129U CN 207070171 U CN207070171 U CN 207070171U
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China
Prior art keywords
lens
pedestal
camera
locating slot
camera module
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Active
Application number
CN201720711129.2U
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Chinese (zh)
Inventor
张金巨
张芳
陈奇
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Zhejiang Sunny Optics Co Ltd
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Zhejiang Sunny Optics Co Ltd
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Priority to CN201720711129.2U priority Critical patent/CN207070171U/en
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  • Studio Devices (AREA)

Abstract

It the utility model is related to a kind of camera lens, including lens barrel, lens group, light shield device and plastic space ring.Wherein lens barrel includes lens installation portion and the pedestal being fixedly connected with the lens installation portion positioned at lens installation portion one end, and pedestal is formed in one with lens installation portion, and locating slot or positioning table are provided with base bottom surface.In camera module encapsulation process, microscope base is provided with boss or groove, pedestal can be directly encapsulated on microscope base, eliminate the assembling of camera lens and base or motor in existing camera module assembling process, reduce assembling tolerance, relative position by adjusting locating slot or positioning table and microscope base convex platform or groove realizes that AA focuses, and avoiding dust from falling into camera module influences image quality.

Description

Camera lens and the camera module comprising the camera lens
Technical field
The present invention relates to a kind of camera lens, more particularly to a kind of lens barrel.
Background technology
As cell phone manufacturer develops to lightening and large-size screen monitors accounting direction, it is desirable to which the size of camera and camera module to the greatest extent may be used Can do it is small, to meet customer requirement.At present in mobile phone camera module group, generally use mobile phone camera and base or motor Assembling, causes camera module overall dimensions larger, and assembling process is easily infected with dust, influences module quality.
In addition, in camera module encapsulation process, it is related to the assembling of the spare and accessory parts such as microscope base, motor, IR and chip, due to Its own tolerances and assembling tolerance of spare and accessory parts, cause the final tolerance of camera module larger, cause the imaging of picture center not clear enough Clear, the imaging of corner is not uniform etc. enough.
The content of the invention
There is provided it is an object of the invention to solve the above problems a kind of simple and reasonable, size is small and image quality is high Camera lens, and the camera module comprising the camera lens.
For achieving the above object, the present invention provides a kind of camera lens, including:
Lens barrel;
Lens group, in the lens barrel;
Light shield device, it is corresponding with the lens group to be configured to be arranged in the lens barrel;
Plastic space ring;
The lens barrel includes being used for the lens installation portion for installing the lens group, and positioned at described lens installation portion one end The pedestal being fixedly connected with the lens installation portion.
According to an aspect of the present invention, the height of the pedestal is more than 0.2mm.
According to an aspect of the present invention, the pedestal includes locating slot and/or positioning table.
According to an aspect of the present invention, the locating slot or the positioning table set at least to one.
According to an aspect of the present invention, the center of the pedestal overlapped with the optical centre of the lens group or partially From.
According to an aspect of the present invention, the shape of the pedestal can be circular, square, polygon.
To achieve the above object, there is provided a kind of camera module for including this camera lens, including:
Lens barrel;
Lens group, in the lens barrel;
Light shield device, it is corresponding with the lens group to be configured to be arranged in the lens barrel;
Plastic space ring;
Microscope base;
Optical filter, it is supported on the microscope base;
Sensitive chip, under the optical filter;
Electric capacity, electrically connected with the sensitive chip;
Wiring board, the electric capacity and the sensitive chip are supported, and electrically connected with the electric capacity and the sensitive chip;
The lens barrel includes being used for the lens installation portion for installing the lens group, and positioned at described lens installation portion one end The pedestal being fixedly connected with the lens installation portion.
According to an aspect of the present invention, the pedestal includes locating slot and/or positioning table.
According to an aspect of the present invention, the locating slot or the positioning table set at least to one.
According to an aspect of the present invention, the microscope base includes being connected with the locating slot and/or the positioning table Boss and/or groove.
According to the above-mentioned camera lens of the present invention, because lens barrel bottom is provided with pedestal so that the overall construction intensity of lens barrel obtains Raising has been arrived, and pedestal is provided with positioning locating slot or positioning table, is easy to the installation of camera lens in follow-up camera module assembling process And positioning.
According to the above-mentioned camera module of the present invention, pass through the locating slot on pedestal or positioning table and the boss on microscope base or recessed Pedestal, i.e., be directly encapsulated on microscope base, eliminate the assembling of camera lens and base or motor, make camera module by groove assembling positioning Structure is more simple, has simplified the assembling process of camera module, while overall construction intensity improves, has been effectively reduced shooting The volume of module, reduce the cost of module.
According to the above-mentioned camera module of the present invention, when pedestal and microscope base assemble, it is possible to achieve AA focuses.Camera module passes through After locating slot or positioning table position with the boss on microscope base or groove assembling on pedestal, using a gripper mechanism grips camera lens two Side platform, processing procedure AA active focusing mechanisms are assembled using camera module, camera module is adjusted.Locating slot or fixed on pedestal When position platform cooperates with microscope base convex platform or groove, the relative position of locating slot or positioning table and boss or groove can be adjusted Put, you can to adjust camera lens motion in the horizontal direction, the motion and rotary motion of vertical direction, so as to realize camera lens and mirror The relative position regulation of the six-freedom degree of seat, is solved in traditional camera module assembling process, due to itself public affairs of spare and accessory parts Difference and assembling tolerance, the problem of causing final camera module tolerance larger, while avoid and be stained with camera module assembling process Dust etc. is contaminated, improves the image quality of camera module.In addition, according to the present invention camera module, by adjust locating slot or The relative position of positioning table and boss or groove is focused, and be effectively prevent and is fallen bits problem in focussing process, avoids ash The debris such as dirt are fallen on optical filter or sensitive chip, are reduced the pictures such as imaging white point and are imaged bad problem, improve shooting mould The image quality of group.
Brief description of the drawings
Fig. 1 schematically shows the sectional view of the lens barrel according to one embodiment of the present invention;
Fig. 2 is the schematical upward view for representing the lens barrel according to one embodiment of the present invention;
Fig. 3 is the cutaway view Amplified image for schematically showing the locating slot according to one embodiment of the present invention;
Fig. 4 is the enlarged drawing for schematically showing the positioning table according to one embodiment of the present invention;
Fig. 5 is to schematically show the upward view arranged according to the base central of one embodiment of the present invention;
Fig. 6 is to schematically show the upward view arranged according to the base central of another embodiment of the invention;
Fig. 7 is the schematical upward view for representing the lens barrel according to one embodiment of the present invention;
Fig. 8 is the schematical upward view for representing the lens barrel according to another embodiment of the invention;
Fig. 9 is the schematical sectional view for representing the camera lens according to one embodiment of the present invention;
Figure 10 is the schematical sectional view for representing the camera module according to one embodiment of the present invention.
Embodiment
, below will be to embodiment in order to illustrate more clearly of embodiment of the present invention or technical scheme of the prior art In the required accompanying drawing used be briefly described.It should be evident that drawings in the following description are only some of the present invention Embodiment, for those of ordinary skills, on the premise of not paying creative work, can also be according to these Accompanying drawing obtains other accompanying drawings.
When being described for embodiments of the present invention, term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ", " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", the orientation expressed by " outer " or position relationship are to be based on phase Orientation shown in the drawings or position relationship are closed, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore above-mentioned term can not It is interpreted as limitation of the present invention.
The present invention is described in detail with reference to the accompanying drawings and detailed description, embodiment can not go to live in the household of one's in-laws on getting married one by one herein State, but therefore embodiments of the present invention are not defined in implementation below.
Fig. 1 is the sectional view for schematically showing the lens barrel according to one embodiment of the present invention.As shown in figure 1, at this In embodiment, lens installation portion 101 and pedestal 102 are included according to the lens barrel 1 of the camera lens of the present invention.As shown in figure 1, lens are pacified Dress portion 101 has cylindrical cavity, and stationary lens group is mountable in the cavity of lens installation portion 101 of lens barrel 1.Pedestal 102 under lens installation portion 101, and to be fixedly connected between pedestal 102 and lens installation portion 101, i.e., pedestal 102 is located at mirror The bottom of cylinder 1, pedestal 102 and lens installation portion 101 are formed in one construction.According to the thickness of the pedestal 102 of the camera lens of the present invention Degree does not have limitation, as long as meeting overall structural strength in principle, the assembling for not influenceing camera lens meets the requirements, in this reality Apply in mode, the height of lens base 102 is more than 0.2mm.
Fig. 2 is the upward view for schematically showing the lens barrel according to one embodiment of the present invention.As shown in Fig. 2 according to Locating slot 1021 or positioning table 1022 are provided with the bottom surface of pedestal 102 of the present invention, locating slot 1021 or positioning table 1022 are used for Camera lens is fixed and positioned in camera module assembling process.In addition, in order to ensure that cooperation of the camera lens in follow-up assembling process is steady Fixed, the quantity of the locating slot 1021 or 1022 on the bottom surface of pedestal 102 should be no less than 2.As described in Figure 2, in present embodiment In, pedestal 102 is square, and 4 locating slots 1021 is correspondingly arranged on respectively on four Angle Positions of pedestal 102, when on pedestal 102 When the quantity of locating slot 1021 is 4, the fixed and positioned best results of camera lens in camera module assembling process are can guarantee that.Need , it is noted that can only be provided with locating slot 1021 according on the pedestal 102 of the present invention, positioning table can also be only provided with 1022, locating slot 1021 and positioning table 1022 can also be provided with simultaneously, when on pedestal 102 while provided with locating slot 1021 and calmly During the platform 1022 of position, the quantity of locating slot 1021 and the quantity of positioning table 1022 be able to can also be differed with identical, as long as can meet Structural strength, the cooperation in the follow-up assembling process of camera lens is not influenceed.Likewise, locating slot 1021 or positioning table 1022 are set Seated position does not have limitation yet, for example, locating slot 1021 or positioning table 1022 can circumferentially arrangeds.
According to the above-mentioned lens barrel 1 of the present invention, because the bottom of lens barrel 1 is provided with pedestal 102 so that the overall structure of lens barrel 1 Intensity is improved, and locating slot 1021 or positioning table 1022 are provided with pedestal 102, is easy to follow-up camera module to assemble Camera lens is fixed and positioned in journey.
Fig. 3 is the cutaway view Amplified image for schematically showing the locating slot according to one embodiment of the present invention.Such as Fig. 3 institutes Show, locating slot 1021,1021 rectangular shape of locating slot, locating slot 1021 are provided with according on the bottom surface of the pedestal 102 of the present invention Depth be 0.2mm.It is pointed out that do not had according to the depth of the locating slot 1021 on the bottom surface of pedestal 102 of the present invention Limitation, as long as the depth of the locating slot 1021 on the bottom surface of pedestal 102 is less than the thickness of pedestal 102, follow-up cooperation is not produced It is raw to influence to meet the requirements.In addition, the shape of locating slot 1021 does not have limitation, such as can also be that circle, taper etc. are appointed The shape what industry can be realized, as long as not had an impact to follow-up cooperation, does not influence structural strength.
Fig. 4 is the schematical enlarged drawing for representing the positioning table according to one embodiment of the present invention.As shown in figure 4, Positioning table 1022 is provided with according on the bottom surface of pedestal 102 of the present invention, positioning table 1022 is substantially in rectangular shape.It may be noted that , the shape of the positioning table 1022 on the bottom surface of pedestal 102 do not have limitation, such as can also be cylindrical shape, cone The shape that any industry such as shape can be realized, as long as not had an impact to follow-up cooperation, structural strength is not influenceed and is met It is required that.In addition, the height of the positioning table 1022 on the bottom surface of pedestal 102 does not have limitation, as long as positioning table 1022 in principle Highly it is easy to the fixed and positioned of camera lens in camera module assembling process to be satisfied by requiring.
Fig. 5 is to schematically show to arrange upward view according to the base central of one embodiment of the present invention.Such as Fig. 5 institutes Show, in the present embodiment, be substantially square according to the pedestal 102 of the present invention, corresponded to respectively on the position at 102 4 angles of pedestal 4 locating slots 1021 or positioning table 1022 are provided with, pedestal 102 is coaxially disposed with lens group, i.e. the center of pedestal 102 and camera lens Optical centre overlap set.
Fig. 6 is to schematically show to arrange upward view according to the base central of another embodiment of the invention.Such as Fig. 6 institutes Show, in the present embodiment, be substantially square according to the pedestal 102 of the present invention, corresponded to respectively on the position at 102 4 angles of pedestal It is provided with 4 locating slots 1021 or positioning table 1022, pedestal 102 and the non-coaxial setting of lens group, the i.e. center deviation of pedestal 102 The optical centre of camera lens is set.
Fig. 7 is to schematically show the lens barrel upward view according to one embodiment of the present invention.As shown in fig. 7, in this reality Apply in mode, center and the lens optical center of pedestal 102 rounded according to the shape of the pedestal 102 on the lens barrel 1 of the present invention Overlap and set, 4 locating slots 1021 or positioning table 1022 circumferentially arrange along lens optical center, it should be pointed out that in circle It is centrally disposed that the center of the pedestal 102 of shape may also deviate from lens optical.
Fig. 8 is the schematical lens barrel upward view represented according to another embodiment of the invention.As shown in figure 8, In present embodiment, the shape according to the pedestal 102 on the lens barrel 1 of the present invention is in polygon, the center of pedestal 102 and camera lens light Learn center superposition to set, it should be pointed out that it is centrally disposed to may also deviate from lens optical in the center of the pedestal 102 of polygon.
As viewed in figures 5-8, limitation is not had according to the shape of the pedestal 102 of the bottom of lens barrel 1 of the present invention, can is figure Circle shown in 7 can be polygon shown in Fig. 8 or square shown in Fig. 5, Fig. 6, certainly, the shape of pedestal 102 Shape can also be the shape that any industry can be realized, as long as meeting that Structural strength calls are eligible.Likewise, no matter base Seat 102 for which kind of shape when, the center arrangement of pedestal 102 does not have limitation, i.e., no matter which kind of shape pedestal 102 is, base The center of seat 102 can be set with lens optical center superposition, and it is centrally disposed can also to deviate lens optical.In addition, no matter base Which kind of shape seat 102 be, and no matter the center of pedestal 102 with lens optical center is which kind of is arranged, locating slot 1021 on pedestal 102 Or the arrangement of positioning table 1022 does not have limitation yet, for example, it may be circumferential arrangement or matrix arrangement etc..
Fig. 9 is the schematical sectional view for representing the camera lens according to one embodiment of the present invention.As shown in figure 9, In present embodiment, lens barrel 1, lens group, light shield device and plastic space ring are included according to the camera lens of the present invention.In present embodiment In, plastic space ring is to maintain in lens group the interval between eyeglass, for the breasting positioning between eyeglass.Lens barrel 1 includes lens Installation portion 101 and pedestal 102, pedestal 102 are located under lens installation portion 101, i.e., pedestal 102 is located at the bottom of lens barrel 1, pedestal 102 are integrated with lens installation portion 102 and are fixedly connected, and the material of lens barrel 1 is plastic material, is molded using injection molding process. According to the present invention lens barrel 1 material and moulding process be not limited to aforesaid way, it is for instance possible to use light-weight metal material and Mould-forming process, as long as meeting the structural strength of lens barrel 1, meet that requirement is i.e. eligible.
As shown in figure 9, lens group is installed in the cylindrical cavity of lens installation portion 101, according to the lens group of the present invention In number of lenses can be depending on actual conditions, in the present embodiment, number of lenses in lens group is 5.Such as Fig. 9 Shown, light shield device is installed in lens barrel 1 with lens group relative set, and plastic space ring is used to keep in lens group between eyeglass Interval, while for the breasting positioning between eyeglass.
Figure 10 is the schematical sectional view for representing the camera module according to one embodiment of the present invention.Such as Figure 10 institutes Show, according to the above-mentioned camera lens of the present invention, it is possible to provide a kind of camera module for including above-mentioned camera lens.In the present embodiment, according to The camera module of the present invention includes camera lens, microscope base 2, optical filter 3, sensitive chip 4, electric capacity 5 and wiring board 6.Wherein, camera lens includes Lens barrel 1, lens group, light shield device and plastic space ring, the composition and lens barrel 1 and lens group of lens barrel 1, light shield device and plastic partition The arrangement of circle is same as described above, repeats no more.Microscope base 2 is located at the lower section of lens barrel 1, and optical filter 3 is located at below camera lens and propped up Hold on microscope base 2, sensitive chip 4 is located at the lower section of optical filter 3 and supported in assist side 6, and electric capacity 5 equally supports assist side On 6, electric capacity 5 electrically connects with sensitive chip 4.
In the present embodiment, boss 201 or groove 202 are provided with according on the microscope base 2 of the present invention, can be with microscope base 2 Boss 201 is only provided with, can also only set fluted 202, boss 201 and groove 202 can also be provided with simultaneously, when simultaneously When being provided with boss 201 and groove 202, the quantity of boss 201 and groove 202 can be with identical, can also be different.I.e. according to this hair Boss 201 or groove 202 on bright microscope base 2 are and the locating slot 1021 or the phase of positioning table 1022 on the bottom pedestal 102 of lens barrel 1 It is correspondingly arranged, in other words, often there is a locating slot 1021 on the bottom pedestal 102 of lens barrel 1, just there is one and positioning on microscope base 2 Boss 201 corresponding to groove 1021, often have a positioning table 1022 on the bottom pedestal 102 of lens barrel 1, just have on microscope base 2 one with it is fixed Groove 202 corresponding to the platform 1022 of position, pass through the locating slot 1021 on pedestal 102 or positioning table 1022 and the boss 201 on microscope base 2 Or the cooperation of groove 202, reach the purpose for encapsulating camera module.It is pointed out that boss 201 or groove 202 on microscope base 2 With being correspondingly arranged for the locating slot 1021 on pedestal 102 or positioning table 1022, locating slot 1021 or positioning table 1022 are referred not only to Match with the shape of boss 201 or groove 202, meanwhile, depth and boss 201 or the positioning of locating slot 1021 or groove 202 The height of platform 1022 also should be consistent, for example, when the depth of locating slot 1021 on pedestal 102 is 0.2mm, the boss on microscope base 2 201 height also should be 0.2mm.
According to the above-mentioned camera module of the present invention, pass through the locating slot 1021 on pedestal 102 or positioning table 1022 and microscope base 2 On boss 201 or the assembling positioning of groove 202, i.e., pedestal 102 is directly encapsulated on microscope base 2, eliminate camera lens and base or The assembling of motor, make the structure of camera module more simple, simplified the assembling process of camera module, overall construction intensity improves While, the volume of camera module is effectively reduced, reduces the cost of camera module.
According to the above-mentioned camera module of the present invention, when pedestal 102 and microscope base 2 assemble, it is possible to achieve AA focuses.Camera module , can profit after being positioned by locating slot 1021 on pedestal 102 or positioning table 1022 with the boss 201 on microscope base 2 or the assembling of groove 202 With a gripper mechanism grips camera lens both sides platform, processing procedure AA active focusing mechanisms are assembled using camera module, camera module is entered Row regulation., can when locating slot 1021 or positioning table 1022 cooperate with the convex platform 201 of microscope base 2 or groove 202 on pedestal 102 To adjust the relative position of locating slot 1021 or positioning table 1022 and boss 201 or groove 202, you can to adjust camera lens in level The motion in direction, the motion of vertical direction and rotary motion, so as to realize the relative position of camera lens and the six-freedom degree of microscope base 2 Regulation is put, is solved in existing camera module assembling process, due to its own tolerances and assembling tolerance of spare and accessory parts, is caused final The problem of camera module assembling tolerance is larger, while avoid in camera module assembling process and be infected with dust and other impurities, improve The image quality of camera module.In addition, according to the camera module of the present invention, by adjust locating slot 1021 or positioning table 1022 with The relative position of boss 201 or groove 202 is focused, and be effectively prevent and is fallen bits problem in focussing process, avoids dust Fallen into Deng debris on optical filter 3 or sensitive chip 4, reduce the pictures such as imaging white point and be imaged bad problem, improve shooting mould The image quality of group.
The scheme of the present invention is the foregoing is only, is not intended to limit the invention, for the technology of this area For personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should be included in the scope of the protection.

Claims (10)

1. a kind of camera lens, including:
Lens barrel (1);
Lens group, in the lens barrel (1);
Light shield device, it is corresponding with the lens group to be configured to be arranged in the lens barrel (1);
Plastic space ring;Characterized in that,
The lens barrel (1) includes being used for the lens installation portion (101) for installing the lens group, and positioned at the lens installation portion (101) pedestal (102) being fixedly connected with the lens installation portion (101) of one end.
2. camera lens according to claim 1, it is characterised in that the height of the pedestal (102) is more than 0.2mm.
3. camera lens according to claim 2, it is characterised in that the pedestal (102) includes locating slot (1021) and/or determined Position platform (1022).
4. camera lens according to claim 3, it is characterised in that the locating slot (1021) or the positioning table (1022) are extremely One is arranged to less.
5. camera lens according to claim 4, it is characterised in that the center of the pedestal (102) and the light of the lens group Learn center superposition or deviation.
6. the camera lens according to one of claim 1 to 5, it is characterised in that the shape of the pedestal (102) can be round Shape, square, polygon.
7. a kind of camera module, including:
Lens barrel (1);
Lens group, in the lens barrel (1);
Light shield device, it is corresponding with the lens group to be configured to be arranged in the lens barrel (1);
Plastic space ring;
Microscope base (2);
Optical filter (3), it is supported on the microscope base (2);
Sensitive chip (4), under the optical filter (3);
Electric capacity (5), electrically connected with the sensitive chip (4);
Wiring board (6), supports the electric capacity (5) and the sensitive chip (4), and with the electric capacity (5) and the sensitive chip (4) electrically connect;Characterized in that,
The lens barrel (1) includes being used for the lens installation portion (101) for installing the lens group, and positioned at the lens installation portion (101) pedestal (102) being fixedly connected with the lens installation portion (101) of one end.
8. camera module according to claim 7, it is characterised in that the pedestal (102) include locating slot (1021) and/ Or positioning table (1022).
9. camera module according to claim 8, it is characterised in that the locating slot (1021) or the positioning table (1022) one is set at least to.
10. camera module according to claim 8 or claim 9, it is characterised in that the microscope base (2) includes and the locating slot (1021) and/or the positioning table (1022) be connected boss (201) and/or groove (202).
CN201720711129.2U 2017-06-19 2017-06-19 Camera lens and the camera module comprising the camera lens Active CN207070171U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720711129.2U CN207070171U (en) 2017-06-19 2017-06-19 Camera lens and the camera module comprising the camera lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720711129.2U CN207070171U (en) 2017-06-19 2017-06-19 Camera lens and the camera module comprising the camera lens

Publications (1)

Publication Number Publication Date
CN207070171U true CN207070171U (en) 2018-03-02

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CN201720711129.2U Active CN207070171U (en) 2017-06-19 2017-06-19 Camera lens and the camera module comprising the camera lens

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110636185A (en) * 2018-06-21 2019-12-31 宁波舜宇光电信息有限公司 Photosensitive assembly, camera module and intelligent terminal equipment
TWI760721B (en) * 2020-01-17 2022-04-11 新煒科技有限公司 Camera module and electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110636185A (en) * 2018-06-21 2019-12-31 宁波舜宇光电信息有限公司 Photosensitive assembly, camera module and intelligent terminal equipment
TWI760721B (en) * 2020-01-17 2022-04-11 新煒科技有限公司 Camera module and electronic device

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