CN107764512A - For detecting the relay lens detection device of double camera modules - Google Patents
For detecting the relay lens detection device of double camera modules Download PDFInfo
- Publication number
- CN107764512A CN107764512A CN201711193910.6A CN201711193910A CN107764512A CN 107764512 A CN107764512 A CN 107764512A CN 201711193910 A CN201711193910 A CN 201711193910A CN 107764512 A CN107764512 A CN 107764512A
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- lens
- detection device
- camera modules
- relaying
- outer shell
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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Abstract
The application is related to the relay lens instrument for Shot Detection, more particularly, to detects the relay lens detection device of double camera modules.Detector lens including firm banking and on the firm banking, the firm banking, which is provided with, runs through its both side surface mounting groove, the detector lens include the first relaying lens head being fixedly mounted in the mounting groove and the second relaying lens head, and the second relaying lens head is positioned at the side of the described first relaying lens head.Testing requirements are met using the configuration of double relaying lens heads, one can meet the detection of double camera modules, two can shoot with relatively short simulated range the picture under the different measuring distance states of needs using the characteristic of relaying lens head, so as to accomplish to save space in detection, efficiency is improved.
Description
【Technical field】
The application is related to the relay lens instrument for Shot Detection, more particularly, to detects the relay lens of double camera modules
Detection device.
【Background technology】
With the development of photography and vedio recording technology, camera lens module is all widely used on various photography and vedio recording devices,
For example, in addition to traditional camera, video camera, mirror can be all housed on mobile phone, tablet personal computer and other portable equipments at present
Head mould group.The quality of camera lens module quality, the image quality of product is directly affected, therefore for guaranteed quality, camera lens module group
After the completion of dress, it usually needs carry out detection evaluation to its performance, this will use and arrive lens module detecting device.Conventional camera lens
Module detect, be will detector lens module be imaged onto on the remote resolving power test target of certain distance, pass through the imaging matter of resolving power test target
Measure to judge the performance quality of camera lens module, and due to the image-forming principle of camera lens module, it is desirable to which resolving power test target is away from camera lens module one
The distance of section relatively far away from, relay lens is a kind of different measuring distance shapes that needs can be shot with relatively short simulated range
Picture under state, to be evaluated and tested to the image quality of high-pixel camera, effectively reduce test space scope.
Apply with the mobile phone in market and taken pictures in double pick-up lens, two mobile lens are in the position of side, and two hands
The double centre-to-centre spacing for taking the photograph camera lens of machine by the depth of view information of dual camera hardware recording photograph, can be perceived and clapped in 15mm or so
It is far and near according to object, so Fuzzy Processing can be done by object and background separation, or even by background, realize the scape of later stage regulation photo
Deep function, certain user can also select any one position in photo to make focusing, so as to carry out perhaps different photos
Effect, dual camera can turn into the development trend in later market.And for the detection of camera lens, rely solely on existing single shooting mould
Group detection far can not meet the testing requirements of present dual camera.
【The content of the invention】
To solve the problems of the prior art, this application provides structure it is relatively simple be used for detect double camera modules
Relay lens detection device.
The application is achieved through the following technical solutions：
For detecting the relay lens detection device of double camera modules, including firm banking and on the firm banking
Detector lens, the firm banking, which is provided with, run through its both side surface mounting groove, and the detector lens are including being fixedly mounted on
The first relaying lens head and the second relaying lens head in the mounting groove, the second relaying lens head are located at described first
Relay the side of lens head.The first relaying lens head includes the first mirror head outer shell, in first mirror head outer shell provided with by
The optical system of the first lens, the second lens, the 3rd lens and the 4th lens composition that are arranged in order, second relay lens
Camera lens includes the second mirror head outer shell, and same optical system also is provided with second mirror head outer shell.
The relay lens detection device as described above for being used to detect double camera modules,
The first lens object plane side is concave surface, and image planes side is convex surface, and its focal power is negative；
The second lens object plane side is convex surface, and image planes side is convex surface, and its focal power is negative；
The 3rd lens object plane side is convex surface, and image planes side is convex surface, and its focal power is just；
The 4th lens object plane side is convex surface, and image planes side is concave surface, and its focal power is just.
The as described above relay lens detection device for being used to detect double camera modules, first lens, the second lens, the
Three lens and the 4th lens also meet following condition：
(1)1.50<Nd1<1.65；40<Vd1<65；
(2)1.75<Nd2<1.88；25<Vd2<50；
(3)1.65<Nd3<1.85；35<Vd3<55；
(4)1.75<Nd4<1.88；25<Vd4<50；
Wherein, Nd1 is the refractive index of the first lens, and Vd1 is the abbe number of the first lens；Nd2 is the folding of the second lens
Rate is penetrated, Vd2 is the abbe number of the second lens；Nd3 is the refractive index of the 3rd lens, and Vd3 is the abbe number of the 3rd lens；
Nd4 is the refractive index of the 4th lens, and Vd4 is the abbe number of the 4th lens.
The as described above relay lens detection device for being used to detect double camera modules, the first relaying lens head with it is described
The centre-to-centre spacing of second relaying lens head is 25mm.
The as described above relay lens detection device for being used to detect double camera modules, first mirror head outer shell and described the
The external diameter of two mirror head outer shells is less than 27mm.
The relay lens detection device as described above for being used to detect double camera modules, the angle of visual field of the optical system exist
Within 90 °.
The as described above relay lens detection device for being used to detect double camera modules, the both sides of the firm banking be provided with
The connecting hole that the mounting groove communicates, the side of first mirror head outer shell are provided with mounting platform, and the mounting platform is provided with
The mounting hole relative with firm banking side connecting hole.
The relay lens detection device as described above for being used to detect double camera modules, the mounting hole is interior to be provided with threaded connection
Portion, being connected to by screw through the connecting hole on the mounting hole of the first mirror head outer shell is fixed on first mirror head outer shell
In mounting groove.
The as described above relay lens detection device for being used to detect double camera modules, first mirror head outer shell and described the
The relative side of two mirror head outer shells is provided with planar structure, and the side of second mirror head outer shell also is provided with coordinating plane.
The relay lens detection device as described above for being used to detect double camera modules, the mounting groove run through the fixed bottom
The upper surface and lower surface of seat, the mounting groove is interior to be provided with lower surface along the raised convex column of its inner wall shape.
Compared with prior art, the application has the following advantages：
1st, this application provides the relay lens detection device for detecting double camera modules, for prevalence currently on the market
The camera system detection of Dual-camera handset, meet testing requirements using the configurations of double relaying lens heads, one can meet it is double
The detection of camera module, two come using relaying lens head characteristic can shoot needs not with relatively short simulated range
With the picture under measuring distance state, so as to accomplish to save space in detection, efficiency is improved.
2nd, the first relaying lens head, the second relaying of the relay lens detection device for being used to detect double camera modules of the application
The optical system characteristics of lens head, the angle of visual field of detection can be within 90 °, it is possible to increase the coverage of detection, meet detection
It is required that.
【Brief description of the drawings】
In order to illustrate more clearly of the technical scheme in the embodiment of the present application, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present application, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural blast schematic diagram that the application is used to detect the relay lens detection device of double camera modules.
【Embodiment】
In order that technical problem, technical scheme and beneficial effect that the application solves are more clearly understood, below in conjunction with
Drawings and Examples, the application is further elaborated.It should be appreciated that specific embodiment described herein is only used
To explain the application, it is not used to limit the application.
The application is achieved through the following technical solutions：
As shown in figure 1, the relay lens detection device for detecting double camera modules, including firm banking 1 and located at institute
The detector lens on firm banking 1 are stated, the firm banking 1, which is provided with, runs through its both side surface mounting groove 101, the detection mirror
The first relaying lens head 21 and second that head includes being fixedly mounted in the mounting groove 101 relays lens head 22, and described the
Two relaying lens heads 22 are positioned at the side of the described first relaying lens head 21.This application provides for detecting double camera modules
Relay lens detection device, detected for the camera system of Dual-camera handset popular currently on the market, using double relay lens mirrors
The configuration of head meets testing requirements, and one can meet the detections of double camera modules, two using relaying lens head characteristic
The picture under the different measuring distance states of needs can be shot with relatively short simulated range, so as to accomplish to save in detection
Save space, improve efficiency.
Wherein, the centre-to-centre spacing of the first relaying lens head 21 and the described second relaying lens head 22 is 25mm.And institute
The external diameter for stating first mirror head outer shell 211 and second mirror head outer shell 221 is less than 27mm.It disclosure satisfy that existing major part is double
The detection of camera device.
Further, the first relaying lens head 21 includes the first mirror head outer shell 211, first mirror head outer shell 211
It is interior provided with the optical system being made up of the first lens, the second lens, the 3rd lens and the 4th lens that are arranged in order, described
Two relaying lens heads 22 include the second mirror head outer shell 221, and same optical system also is provided with second mirror head outer shell 221.
The angle of visual field of the optical system is within 90 °.By the characteristic of the optical system, the field of detection angle of single essential oil can be
Within 90 °, it is possible to increase the coverage of detection, meet testing requirements.And relaying camera lens to the entrance pupil aperture of tested camera lens away from
From for 5mm, the test space of tested module can be contracted within original 1%.Further save space, raising efficiency.
In addition, the first lens object plane side is concave surface, image planes side is convex surface, and its focal power is negative；Described second is saturating
Mirror object plane side is convex surface, and image planes side is convex surface, and its focal power is negative；The 3rd lens object plane side is concave surface, and image planes side is
Convex surface, and its focal power is just；The 4th lens object plane side is convex surface, and image planes side is concave surface, and its focal power is just.
Specifically, first lens, the second lens, the 3rd lens and the 4th lens also meet following condition：
(1)1.50<Nd1<1.65；40<Vd1<65；
(2)1.75<Nd2<1.88；25<Vd2<50；
(3)1.65<Nd3<1.85；35<Vd3<55；
(4)1.75<Nd4<1.88；25<Vd4<50；
Wherein, Nd1 is the refractive index of the first lens, and Vd1 is the abbe number of the first lens；Nd2 is the folding of the second lens
Rate is penetrated, Vd2 is the abbe number of the second lens；Nd3 is the refractive index of the 3rd lens, and Vd3 is the abbe number of the 3rd lens；
Nd4 is the refractive index of the 4th lens, and Vd4 is the abbe number of the 4th lens.
Further, first lens strength is negative, its focal length：-80mm<f1<- 50mm, its preferred focal length f1
For -60mm.The refractive index Nd1 preferably 1.60 of first lens, abbe number Vd1 preferably 55, be advantageous to make optical system or
Camera lens forms sharp image.
Yet further, second lens strength is negative its focal length -25mm<f2<- 22mm, its preferred focal length f2
For -23mm.The refractive index Nd2 preferably 1.80 of second lens, abbe number Vd2 preferably 43, be advantageous to make optical system or
Camera lens forms sharp image.
Also further, the 3rd lens strength is just its focal length：16mm<f3<20mm, its preferred focal length f3 are
18.5mm.The refractive index Nd3 preferably 1.80 of 3rd lens, abbe number Vd3 preferably 50, be advantageous to make optical system or mirror
Capitiform is into sharp image.
Wherein, second lens and the 3rd lens are compound lens, and its combined focal length f23 is 105mm.
Further, the 4th lens strength is just its focal length：80mm<f4<100mm, its preferred focal length f4 are
85mm.The refractive index Nd4 preferably 1.80 of 3rd lens, abbe number Vd4 preferably 43, be advantageous to make optical system or camera lens
Form sharp image.
Specifically, in the present embodiment, every basic parameter of this optical lens is as shown in the table：
In upper table, along optical axis from object plane to image planes, S1, S2 correspond to two surfaces of the first lens；S3, S4 correspond to
Two surfaces of two lens；S5, S6 correspond to two surfaces of the 3rd lens；S7, S8 correspond to two surfaces of the 4th lens.
By the way that the first lens to the 4th lens are reasonably arranged in pairs or groups, the characteristics of using each eyeglass self structure, make
The picture that optical system must be made to exceed 2m into an image distance to the object at image planes end, so as to simulate remote model in a small range
The shooting enclosed.
Further, the both sides of the firm banking 1 are provided with the connecting hole 11 communicated with the mounting groove 101, described
The side of first mirror head outer shell 211 is provided with mounting platform 212, and the mounting platform 212 is provided with and the side of firm banking 1
The relative mounting hole of connecting hole 11.Specifically, threaded joints are provided with the mounting hole, the connecting hole is passed through by screw
11 are connected on the mounting hole of the first mirror head outer shell 211 and first mirror head outer shell 211 is fixed in mounting groove 101.Simply
Structure it is convenient install, can use this detection device more convenient.
Yet further, first mirror head outer shell 211 side relative with second mirror head outer shell 221 is provided with flat
Face structure, the side of second mirror head outer shell 221 also are provided with coordinating plane.This equipment first relaying lens head 21 with it is described
Second relaying lens head 22 is close to each other adjacent, can so make it that the volume of this equipment is smaller, more lightly.
Specifically, the mounting groove 101 is in the upper surface and lower surface of the firm banking 1, the mounting groove 101
It is provided with lower surface along the raised convex column 102 of its inner wall shape, the first relaying lens head 21 and second and relays lens head 22
It is put into during installation from the upper surface of mounting groove 101, convex column 102 can make the first relaying lens head 21 and the second relaying lens head 22
It will not be dropped out from lower surface, being then screwed into screw from the connecting hole 11 of both sides again can complete to install by camera lens fixation.
This application provides the relay lens detection device for detecting double camera modules, for pair popular currently on the market
The camera system detection of camera mobile phone, testing requirements are met using the configuration of double relaying lens heads, one can meet double take the photograph
As the detection of module, two can shoot with relatively short simulated range the difference of needs using the characteristic of relaying lens head
Picture under measuring distance state, so as to accomplish to save space in detection, improve efficiency.
It is to combine one or more embodiments that particular content provides as described above, does not assert the specific reality of the application
Apply and be confined to these explanations.It is all approximate with the present processes, structure etc., identical, or under the application concept thereof
Make some technologies to deduce, or replace the protection domain that should be all considered as the application.
Claims (10)
1. the relay lens detection device for detecting double camera modules, it is characterised in that including firm banking (1) and located at institute
The detector lens on firm banking (1) are stated, the firm banking (1), which is provided with, runs through its both side surface mounting groove (101), described
Detector lens include the first relaying lens head (21) being fixedly mounted in the mounting groove (101) and the second relaying lens head
(22), the second relaying lens head (22) is positioned at the side of the described first relaying lens head (21), the first relay lens mirror
Head (21) includes the first mirror head outer shell (211), in first mirror head outer shell (211) provided with the first lens by being arranged in order,
The optical system of second lens, the 3rd lens and the 4th lens composition, the second relaying lens head (22) include the second mirror
Head shell (221), second mirror head outer shell (221) is interior also to be provided with same optical system.
2. the relay lens detection device according to claim 1 for being used to detect double camera modules, it is characterised in that
The first lens object plane side is concave surface, and image planes side is convex surface, and its focal power is negative；
The second lens object plane side is convex surface, and image planes side is convex surface, and its focal power is negative；
The 3rd lens object plane side is concave surface, and image planes side is convex surface, and its focal power is just；
The 4th lens object plane side is convex surface, and image planes side is concave surface, and its focal power is just.
3. the relay lens detection device according to claim 2 for being used to detect double camera modules, it is characterised in that described the
One lens, the second lens, the 3rd lens and the 4th lens also meet following condition：
(1)1.50<Nd1<1.65；40<Vd1<65；
(2)1.75<Nd2<1.88；25<Vd2<50；
(3)1.65<Nd3<1.85；35<Vd3<55；
(4)1.75<Nd4<1.88；25<Vd4<50；
Wherein, Nd1 is the refractive index of the first lens, and Vd1 is the abbe number of the first lens；Nd2 is the refractive index of the second lens,
Vd2 is the abbe number of the second lens；Nd3 is the refractive index of the 3rd lens, and Vd3 is the abbe number of the 3rd lens；Nd4 is
The refractive index of four lens, Vd4 are the abbe number of the 4th lens.
4. the relay lens detection device according to claim 1 for being used to detect double camera modules, it is characterised in that described the
The centre-to-centre spacing of one relaying lens head (21) and the described second relaying lens head (22) is 25mm.
5. the relay lens detection device according to claim 4 for being used to detect double camera modules, it is characterised in that described the
The external diameter of one mirror head outer shell (211) and second mirror head outer shell (221) is less than 27mm.
6. the relay lens detection device according to claim 3 for being used to detect double camera modules, it is characterised in that the light
The angle of visual field of system is within 90 °.
7. the relay lens detection device according to claim 1 for being used to detect double camera modules, it is characterised in that described solid
The both sides for determining base (1) are provided with the connecting hole (11) communicated with the mounting groove (101), first mirror head outer shell (211)
Side is provided with mounting platform (212), and the mounting platform (212) is provided with and the firm banking (1) side connecting hole (11)
Relative mounting hole.
8. the relay lens detection device according to claim 7 for being used to detect double camera modules, it is characterised in that the peace
Dress is provided with threaded joints in hole, is connected to the installation of the first mirror head outer shell (211) through the connecting hole (11) by screw
First mirror head outer shell (211) is set to be fixed in mounting groove (101) on hole.
9. the relay lens detection device according to claim 8 for being used to detect double camera modules, it is characterised in that described the
One mirror head outer shell (211) and the relative side of second mirror head outer shell (221) are provided with planar structure, outside second camera lens
The side of shell (221) also is provided with coordinating plane.
10. the relay lens detection device according to claim 1 for being used to detect double camera modules, it is characterised in that described
Mounting groove (101) runs through the upper surface and lower surface of the firm banking (1), is located in the mounting groove (101) at lower surface
Provided with along the raised convex column (102) of its inner wall shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193910.6A CN107764512A (en) | 2017-11-24 | 2017-11-24 | For detecting the relay lens detection device of double camera modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711193910.6A CN107764512A (en) | 2017-11-24 | 2017-11-24 | For detecting the relay lens detection device of double camera modules |
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| Publication Number | Publication Date |
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| CN107764512A true CN107764512A (en) | 2018-03-06 |
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ID=61276051
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711193910.6A Pending CN107764512A (en) | 2017-11-24 | 2017-11-24 | For detecting the relay lens detection device of double camera modules |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275290A (en) * | 2018-03-14 | 2019-09-24 | 深圳市隆测技术有限公司 | A kind of relay lens design method of multi-cam imaging test |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613031A (en) * | 2001-12-07 | 2005-05-04 | 斯玛特伦斯公司 | Hylen steven H. L. Ruda Mitch |
| CN201063716Y (en) * | 2007-07-10 | 2008-05-21 | 东莞康视达自动化科技有限公司 | Double lens image collection device for reference alignment and detection |
| CN103207442A (en) * | 2013-01-29 | 2013-07-17 | 谭少沛 | Relay lens and lens module detection device and detection method |
| CN204346372U (en) * | 2014-12-29 | 2015-05-20 | 东莞市神州视觉科技有限公司 | A kind of double lens structure and pick-up unit |
| CN205210407U (en) * | 2015-12-08 | 2016-05-04 | 江苏北方湖光光电有限公司 | Miniaturized double -light -path switches structure |
| CN106657753A (en) * | 2017-03-08 | 2017-05-10 | 信利光电股份有限公司 | Lens support and multi-camera module |
| CN206193432U (en) * | 2016-11-09 | 2017-05-24 | 深圳市绎立锐光科技开发有限公司 | 3D projecting lens and projection equipment |
| CN206388000U (en) * | 2016-08-31 | 2017-08-08 | 江西芯创光电有限公司 | Twin-lens camera module test device |
| CN207703450U (en) * | 2017-11-24 | 2018-08-07 | 中山依瓦塔光学有限公司 | Relay lens detection device for detecting double camera modules |
-
2017
- 2017-11-24 CN CN201711193910.6A patent/CN107764512A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613031A (en) * | 2001-12-07 | 2005-05-04 | 斯玛特伦斯公司 | Hylen steven H. L. Ruda Mitch |
| CN201063716Y (en) * | 2007-07-10 | 2008-05-21 | 东莞康视达自动化科技有限公司 | Double lens image collection device for reference alignment and detection |
| CN103207442A (en) * | 2013-01-29 | 2013-07-17 | 谭少沛 | Relay lens and lens module detection device and detection method |
| CN204346372U (en) * | 2014-12-29 | 2015-05-20 | 东莞市神州视觉科技有限公司 | A kind of double lens structure and pick-up unit |
| CN205210407U (en) * | 2015-12-08 | 2016-05-04 | 江苏北方湖光光电有限公司 | Miniaturized double -light -path switches structure |
| CN206388000U (en) * | 2016-08-31 | 2017-08-08 | 江西芯创光电有限公司 | Twin-lens camera module test device |
| CN206193432U (en) * | 2016-11-09 | 2017-05-24 | 深圳市绎立锐光科技开发有限公司 | 3D projecting lens and projection equipment |
| CN106657753A (en) * | 2017-03-08 | 2017-05-10 | 信利光电股份有限公司 | Lens support and multi-camera module |
| CN207703450U (en) * | 2017-11-24 | 2018-08-07 | 中山依瓦塔光学有限公司 | Relay lens detection device for detecting double camera modules |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110275290A (en) * | 2018-03-14 | 2019-09-24 | 深圳市隆测技术有限公司 | A kind of relay lens design method of multi-cam imaging test |
| CN110275290B (en) * | 2018-03-14 | 2022-07-05 | 深圳市隆测技术有限公司 | Relay lens design method for multi-camera imaging test |
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Application publication date: 20180306 |