CN107806462A - Camera module automatic focusing assembly equipment - Google Patents

Camera module automatic focusing assembly equipment Download PDF

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Publication number
CN107806462A
CN107806462A CN201711178904.3A CN201711178904A CN107806462A CN 107806462 A CN107806462 A CN 107806462A CN 201711178904 A CN201711178904 A CN 201711178904A CN 107806462 A CN107806462 A CN 107806462A
Authority
CN
China
Prior art keywords
camera module
frame
pcb board
assembly equipment
automatic focusing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711178904.3A
Other languages
Chinese (zh)
Inventor
蔡中辉
赖宗桥
陈波
刘振庭
刘洪海
符致农
汪鸿飞
刘佳俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Hongjing Optoelectronics Technology Co Ltd
Original Assignee
Guangdong Hongjing Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Hongjing Optoelectronics Technology Co Ltd filed Critical Guangdong Hongjing Optoelectronics Technology Co Ltd
Priority to CN201711178904.3A priority Critical patent/CN107806462A/en
Publication of CN107806462A publication Critical patent/CN107806462A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/62Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems

Abstract

The embodiment of the invention discloses a kind of camera module automatic focusing assembly equipment, including:Frame;Focusing light source, in frame, for providing focusing environment during camera module assembling;Glue applying mechanism, in frame, for carrying out dispensing processing to pcb board;Clamping manipulator, in frame, for clamping camera module to be assembled, and camera module to be assembled is delivered to the center of focusing light source;Hoistable platform, in frame, for the pcb board after dispensing to be delivered to the center of focusing light source, and pcb board is driven to be moved upward to module base position, the image definition signal obtained simultaneously according to sensitive chip changes the angle of hoistable platform, to adjust the angle of assembling between pcb board and module base.The embodiment of the present invention, using camera module automatic focusing assembly equipment, the assembling of camera module automatic focusing can be achieved, reduce assembling bad phenomenon, reduce staff labor intensity, and efficiency of assembling of focusing is high.

Description

Camera module automatic focusing assembly equipment
Technical field:
The present invention relates to a kind of camera module assembly equipment, especially a kind of camera module automatic focusing assembly equipment.
Background technology:
Existing camera module, typically by employee's hand assembled and focusing, efficiency is low, and can not ensure same size The uniformity and module optical system of each camera module mtf value and the concentricity of sensitive chip on module base pcb board.
The content of the invention:
To overcome existing camera module, typically by employee's hand assembled and focusing, the problem of efficiency is low, the present invention is real Apply example and provide a kind of camera module automatic focusing assembly equipment.
Camera module automatic focusing assembly equipment, including:
Frame;
Focusing light source, in frame, for providing focusing environment during camera module assembling;
Glue applying mechanism, in frame, for carrying out dispensing processing to pcb board;
Clamping manipulator, in frame, for clamping camera module to be assembled, and camera module to be assembled is defeated Deliver to the center of focusing light source;
Hoistable platform, in frame, for the pcb board after dispensing to be delivered to the center of focusing light source, and drive PCB Plate is moved upward to module base position, while the image definition signal obtained according to sensitive chip changes hoistable platform Angle, to adjust the angle of assembling between pcb board and module base.
The embodiment of the present invention, using camera module automatic focusing assembly equipment, the assembling of camera module automatic focusing can be achieved, Assembling bad phenomenon is reduced, reduces staff labor intensity, and efficiency of assembling of focusing is high.
Brief description of the drawings:
Technical scheme in order to illustrate the embodiments of the present invention more clearly, 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 invention, 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 representation of the camera module automatic focusing assembly equipment of the embodiment of the present invention;
Fig. 2 is the internal structure schematic diagram one of the camera module automatic focusing assembly equipment of the embodiment of the present invention;
Fig. 3 is the internal structure schematic diagram two of the camera module automatic focusing assembly equipment of the embodiment of the present invention;
Fig. 4 is the structural representation of the focusing light source of the embodiment of the present invention;
Fig. 5 is the hoistable platform of the embodiment of the present invention and the assembling structure schematic diagram one of clamping manipulator;
Fig. 6 is the hoistable platform of the embodiment of the present invention and the assembling structure schematic diagram two of clamping manipulator;
Fig. 7 is the structural representation one of the clamping manipulator of the embodiment of the present invention;
Fig. 8 is the structural representation two of the clamping manipulator of the embodiment of the present invention.
Embodiment:
In order that technical problem solved by the invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with Drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used To explain the present invention, it is not intended to limit the present invention.
When the embodiment of the present invention refers to the ordinal numbers such as " first ", " second ", unless based on context its express really it is suitable The meaning of sequence, it should be understood that only play differentiation and be used.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
As shown in Figure 1 and Figure 2, the embodiments of the invention provide a kind of camera module automatic focusing assembly equipment, including:Machine Frame 1, focusing light source 2, glue applying mechanism 3, clamping manipulator and hoistable platform 4.
Focusing light source 2, in frame 1, for providing focusing environment during camera module assembling;
Glue applying mechanism 3, in frame 1, for carrying out dispensing processing to pcb board;In the present embodiment, the edge of glue applying mechanism 3 Module base carries out dispensing processing with the track that pcb board coordinates to pcb board, and pcb board is provided with sensitive chip;
Clamping manipulator, in frame 1, for clamping camera module to be assembled, and by camera module to be assembled It is delivered to the center of focusing light source 2;
Hoistable platform 4, in frame 1, for the pcb board after dispensing to be delivered to the center of focusing light source 2, and drive Pcb board is moved upward to module base position, while the image definition signal obtained according to sensitive chip changes lifting The angle of platform, to adjust the angle of assembling between pcb board and module base.
The embodiment of the present invention, using camera module automatic focusing assembly equipment, the assembling of camera module automatic focusing can be achieved, Assembling bad phenomenon is reduced, reduces staff labor intensity, and efficiency of assembling of focusing is high.
Further, it is non-limiting as the embodiment of this programme, as shown in figure 4, focusing light source 2 includes:
Arc support 21, at least four, are symmetrically set in frame 1, and each arc support is in same spheroid;
Parallel light tube 22, corresponded with arc support 21, a parallel light tube 22 is respectively equipped with each arc support 21, respectively Parallel light tube 22 is directed at the centre of sphere of the place spheroid of arc support 21, and each parallel light tube 22 arcuately can slide tune by support 21 It is whole.It is simple in construction, it is possible to provide gradient test and adjustment environment between sensitive chip and module group lens.
Yet further, non-limiting as the preferred embodiment of this programme, focusing light source 2 includes:
Arc support 21, totally eight, it is symmetrically set in frame 1, eight arc supports 21 are in same spheroid;
Parallel light tube 22, totally nine, wherein eight parallel light tubes 22 correspond on eight arc supports 21 respectively, Another parallel light tube 22 is longitudinally set down from cradle top, and nine parallel light tubes 22 are directed at the place spheroid of arc support 21 The centre of sphere, and can arcuately support 21 slide adjustment.It is simple in construction, it can slide and adjust according to the camera module of the different angles of visual field Resolving power test and adjustment ring of the whole parallel light tube to provide the test of the gradient of matching and adjustment environment and provide matching Border.
Further, in the present embodiment, symmetrically arranged any four parallel light tubes 22, surveyed for providing gradient Examination and adjustment environment;The parallel light tube 22 that remaining four symmetrical parallel light tubes 22 and a longitudinal direction are set down, for providing Resolving power test and adjustment environment.It is simple in construction, can be according to the camera module of the different angles of visual field, there is provided the test and adjustment of matching Environment.
Further, non-limiting as the embodiment of this programme, arc support 21 is parallel provided with facilitating Light pipe 22 slides the scale of adjustment.Simple in construction, adjustment is accurate.
Further, non-limiting as a kind of embodiment, as shown in Figure 7, Figure 8, clamping manipulator 5 at least wraps Include:
Gripper cylinder 51;
Gripper jaw 52, it is connected with the push rod of gripper cylinder 51, can radially-inwardly shrinks the movement of mobile or radial outward expansion;
Clamping fixture 53, it is installed on gripper jaw 52, and gripper jaw 52 can be followed under the control of gripper cylinder 51 radially It is mobile;
When clamping fixture 53 radially-inwardly shrinks mobile clamping module lens barrel, adjacent clamping fixture surrounds jointly and module The Clip cavity that lens barrel periphery matches.Simple in construction, clamping is convenient.
Yet further, non-limiting as a kind of preferred embodiment, as shown in Figure 7, Figure 8, clamping manipulator 5 also wraps Include:
Support post 54, in frame 1;
Push cylinder 55, on support post 54;
Gripper cylinder 51 can follow push rod to move from the front to the back on the push rod of push cylinder 55.It is simple in construction, module Camera lens clamping conveying is convenient, accurate.
Further, it is non-limiting as a kind of embodiment, as shown in figure 3, glue applying mechanism 3 includes:
Support 31, in frame 1, and positioned at the focusing front left side of light source 2;
Dispensing needle tubing 33, it can adjust on support 31 and about 31 and move along support, can be controlled out according to control signal Glue amount;
Two-dimensional movement platform 32, in frame 1, and positioned at the lower section of dispensing needle tubing 33, for placing and driving pcb board edge Dispensing is realized in desired trajectory movement.It is simple in construction, can be to the accurate dispensing of pcb board.
Further, non-limiting as a kind of preferred embodiment, as shown in Figure 5, Figure 6, hoistable platform 4 includes:
Translation mechanism 41, in frame 1, and positioned at the lower section of focusing light source 2;
Elevating mechanism 42, on translation mechanism 41, it can be moved forward and backward under the drive of translation mechanism 41, and can rise up and down Drop drives pcb board to be moved to module base position;
Testing cassete 43, located at the side of elevating mechanism 42, its input electrically connects with pcb board, for obtaining photosensitive core on PCB The image definition signal of piece;
Six shaft platforms 44, on elevating mechanism 42, its platform angle can be changed according to the image definition signal of acquisition;
Round platform tool 45, on six shaft platforms 44, for placing the pcb board after dispensing, and six shaft platforms 44 can be followed Adjust the angle of assembling between pcb board and module base.It is simple in construction, it is ensured that each camera module mtf value of same size Uniformity and module optical system and the concentricity of sensitive chip on module base pcb board.Six shaft platforms can realize 6 certainly By the small displacement spent, precision is up to 0.0002.
Yet further, non-limiting as a kind of embodiment, as shown in Figure 5, Figure 6, translation mechanism 41 includes Screw mandrel, the nut slider coordinated with screw mandrel, the connecting plate coordinated with nut slider, elevating mechanism 42 are installed on connecting plate.Structure Simply, it is accurate to translate transfer position.
Further, it is non-limiting as a kind of preferred embodiment, examined as shown in Fig. 2 this equipment also includes white field Mechanism 6 is surveyed, in frame 1, and positioned at the right side of glue applying mechanism 3, the front of focusing light source 2, the output from the front to the back of hoistable platform 4 On path, for carrying out dust detection to camera module group lens inside or matching somebody with somebody the dark of rear camera module for test point mucilage binding Angle.The stain of recognizable 0.001 pixel size.
Further, non-limiting as a kind of preferred embodiment, this equipment also includes UV curing mechanisms (in figure not Show), in frame 1, carrying out UV irradiations for the camera module after being assembled to dispensing makes glue curing.
It is to combine one or more embodiments that particular content provides as described above, does not assert the specific reality of the present invention Apply and be confined to these explanations.It is all approximate with method of the invention, structure etc., identical, or for present inventive concept under the premise of Some technology deduction or replace are made, should all be considered as protection scope of the present invention.

Claims (10)

1. camera module automatic focusing assembly equipment, it is characterised in that including:
Frame;
Focusing light source, in frame, for providing focusing environment during camera module assembling;
Glue applying mechanism, in frame, for carrying out dispensing processing to pcb board;
Clamping manipulator, in frame, it is delivered to for clamping camera module to be assembled, and by camera module to be assembled The center of focusing light source;
Hoistable platform, in frame, for by the pcb board after dispensing be delivered to focusing light source center, and drive pcb board to On be moved to module base position, while the image definition signal obtained according to sensitive chip changes the angle of hoistable platform Degree, to adjust the angle of assembling between pcb board and module base.
2. camera module automatic focusing assembly equipment as claimed in claim 1, it is characterised in that focusing light source includes:
Arc support, at least four, are symmetrically set in frame, and each arc support is in same spheroid;
Parallel light tube, corresponded with arc support, be respectively equipped with a parallel light tube on each arc support, each parallel light tube is right The centre of sphere of spheroid where quasi- arc support, and each parallel light tube arcuately bracket slide can adjust.
3. camera module automatic focusing assembly equipment as claimed in claim 2, it is characterised in that focusing light source includes:
Arc support, totally eight, it is symmetrically set in frame, eight arc supports are in same spheroid;
Parallel light tube, totally nine, wherein eight parallel light tubes correspond on eight arc supports respectively, another Zhi Pinghang Light pipe is longitudinally set down from cradle top, the centre of sphere of spheroid where nine parallel light tubes are directed at arc support, and can edge Arc support slides adjustment.
4. camera module automatic focusing assembly equipment as claimed in claim 3, it is characterised in that symmetrically arranged any four Parallel light tube, for providing gradient test and adjustment environment;Remaining four symmetrical parallel light tubes and a longitudinal direction court divide into The parallel light tube put, for providing resolving power test and adjustment environment.
5. the camera module automatic focusing assembly equipment as described in claim 2,3 or 4, it is characterised in that set on arc support There is the scale for facilitating parallel light tube to slide adjustment.
6. camera module automatic focusing assembly equipment as claimed in claim 1, it is characterised in that clamping manipulator at least wraps Include:
Gripper cylinder;
Gripper jaw, it is connected with the push rod of gripper cylinder, can radially-inwardly shrinks the movement of mobile or radial outward expansion;
Clamping fixture, it is installed on gripper jaw, and under the control of gripper cylinder gripper jaw can be followed to move radially;
Clamping fixture radially-inwardly shrink it is mobile clamp module lens barrel when, adjacent clamping fixture surround jointly with outside module lens barrel The Clip cavity to match in week.
7. camera module automatic focusing assembly equipment as claimed in claim 6, it is characterised in that clamping manipulator also includes:
Support post, in frame;And
Push cylinder, on support post;
Gripper cylinder can follow push rod to move from the front to the back on the push rod of push cylinder.
8. camera module automatic focusing assembly equipment as claimed in claim 1, it is characterised in that glue applying mechanism includes:
Support, in frame, and positioned at focusing light source front left side;
Dispensing needle tubing, it can move on support and along regulation above and below support, gel quantity can be controlled according to control signal;
Two-dimensional movement platform, in frame, and below dispensing needle tubing, for placing and driving pcb board along desired trajectory Dispensing is realized in movement.
9. camera module automatic focusing assembly equipment as claimed in claim 1, it is characterised in that hoistable platform includes:
Translation mechanism, in frame, and below focusing light source;
Elevating mechanism, on translation mechanism, it can be moved forward and backward under the drive of translation mechanism, and can oscilaltion drive PCB Plate is moved to module base position;
Testing cassete, located at elevating mechanism side, its input electrically connects with pcb board, for obtaining the image of sensitive chip on PCB Sharpness signal;
Six shaft platforms, on elevating mechanism, its platform angle can be changed according to the image definition signal of acquisition;
Round platform tool, on six shaft platforms, for placing the pcb board after dispensing, and can follow six shaft platforms adjustment pcb board with Angle of assembling between module base.
10. camera module automatic focusing assembly equipment as claimed in claim 9, it is characterised in that translation mechanism include screw mandrel, The nut slider coordinated with screw mandrel, the connecting plate coordinated with nut slider, elevating mechanism are installed on connecting plate.
CN201711178904.3A 2017-11-23 2017-11-23 Camera module automatic focusing assembly equipment Pending CN107806462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711178904.3A CN107806462A (en) 2017-11-23 2017-11-23 Camera module automatic focusing assembly equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711178904.3A CN107806462A (en) 2017-11-23 2017-11-23 Camera module automatic focusing assembly equipment

Publications (1)

Publication Number Publication Date
CN107806462A true CN107806462A (en) 2018-03-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711178904.3A Pending CN107806462A (en) 2017-11-23 2017-11-23 Camera module automatic focusing assembly equipment

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108873369A (en) * 2018-08-01 2018-11-23 珠海市运泰利自动化设备有限公司 A kind of multiaxis mechanism adjusting optical device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1673792A (en) * 2004-03-24 2005-09-28 日本先锋公司 Focus adjusting method and focus adjusting apparatus
CN203610286U (en) * 2013-11-29 2014-05-28 苏州博众精工科技有限公司 Automatic glue-dispensing machine
TWM518337U (en) * 2015-06-24 2016-03-01 Jan Tech Automation Co Ltd Backlight module automatic adhering device with built-in direct alignment device capable of auto focus and contrast enhancement
CN105527791A (en) * 2016-01-19 2016-04-27 佛山市亿欧光电科技有限公司 Large-field-angle focusing test machine
CN205809446U (en) * 2016-06-21 2016-12-14 深圳市顶点视觉自动化技术有限公司 A kind of optical lens optical axis alignment device
CN106502039A (en) * 2016-12-08 2017-03-15 浙江舜宇光学有限公司 Optical detection apparatus
CN107707822A (en) * 2017-09-30 2018-02-16 苏州凌创电子系统有限公司 A kind of online camera module active focusing mechanism and method
CN207598669U (en) * 2017-11-23 2018-07-10 广东弘景光电科技股份有限公司 Camera module automatic focusing assembly equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1673792A (en) * 2004-03-24 2005-09-28 日本先锋公司 Focus adjusting method and focus adjusting apparatus
CN203610286U (en) * 2013-11-29 2014-05-28 苏州博众精工科技有限公司 Automatic glue-dispensing machine
TWM518337U (en) * 2015-06-24 2016-03-01 Jan Tech Automation Co Ltd Backlight module automatic adhering device with built-in direct alignment device capable of auto focus and contrast enhancement
CN105527791A (en) * 2016-01-19 2016-04-27 佛山市亿欧光电科技有限公司 Large-field-angle focusing test machine
CN205809446U (en) * 2016-06-21 2016-12-14 深圳市顶点视觉自动化技术有限公司 A kind of optical lens optical axis alignment device
CN106502039A (en) * 2016-12-08 2017-03-15 浙江舜宇光学有限公司 Optical detection apparatus
CN107707822A (en) * 2017-09-30 2018-02-16 苏州凌创电子系统有限公司 A kind of online camera module active focusing mechanism and method
CN207598669U (en) * 2017-11-23 2018-07-10 广东弘景光电科技股份有限公司 Camera module automatic focusing assembly equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108873369A (en) * 2018-08-01 2018-11-23 珠海市运泰利自动化设备有限公司 A kind of multiaxis mechanism adjusting optical device
CN108873369B (en) * 2018-08-01 2023-12-26 珠海市运泰利自动化设备有限公司 Multi-axis mechanism for adjusting optical device

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