CN205356603U - Multistation cell -phone camera module detects machine - Google Patents

Multistation cell -phone camera module detects machine Download PDF

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Publication number
CN205356603U
CN205356603U CN201620087505.0U CN201620087505U CN205356603U CN 205356603 U CN205356603 U CN 205356603U CN 201620087505 U CN201620087505 U CN 201620087505U CN 205356603 U CN205356603 U CN 205356603U
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China
Prior art keywords
light source
camera
carrier
source assembly
light
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CN201620087505.0U
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Chinese (zh)
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李亚栋
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Kunshan Kangtaida Electronic Technology Co Ltd
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Kunshan Kangtaida Electronic Technology Co Ltd
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Abstract

The utility model discloses a multistation cell -phone camera module detects machine belongs to camera module image function test equipment technology field. It includes quick -witted case, levels in year the thing mechanism and the optical detection system of machine incasement, optical detection system includes first light source subassembly, first camera, secondary light source subassembly and second camera, operate the computer case and lower quick -witted case are drawn together to the machine case and bag, the case and bag of operating the computer are drawn together casing, LCD and keyboard, are located the interior main frame of casing, are located video switch on the casing, first camera with the second camera is connected and is absorbed with the camera module the surface image of camera module. The utility model discloses a server drive revolving stage of PLC control can realize that the multiunit camera detects in different light sources departments, the staff do not have need manual move the camera module to the light source that corresponds under, detection efficiency is high, the precision is high and the loss is low.

Description

Multistation mobile phone camera module testing machine
Technical field
This utility model belongs to photographic head module image function detection equipment technical field, more particularly, it relates to a kind of multistation mobile phone camera module testing machine.
Background technology
Along with the development of science and technology, the demand of the photographic head module on the electronic product such as mobile phone and quality are more and more and severization.Quality in order to ensure product, it is necessary to the function of photographic head module is tested, photographic head module functional test is to be placed on by module under the light source specified, and carries out the test of test item under corresponding light source, thus reaching select for defective products purpose.The functional test of photographic head module specifically includes that the closely burnt test of AF, stain test and AF be far burnt and the far burnt test of MTF, and in prior art, the functional test of photographic head module requires over multiple stage and has the equipment of different test function photographic head module is carried out multiple function test.In test process, employee needs, under the manual light source that photographic head module moves to correspondence, this function to be detected, and now photographic head module position is not fixed, being generally not capable of well photographic head module being placed in light source center position, measuring accuracy is greatly affected.Additionally due to employee is always up manually moving module, the time is wasted on mobile module whole test process greatly, and serious have impact on production test efficiency.
Therefore, for adapting to the demand of industrialized production, it is necessary to develop a kind of full automatic photographic head module detection equipment.
Utility model content
For the above-mentioned problems in the prior art, this utility model provides a kind of multistation mobile phone camera module testing machine, and it realizes the batch detection of photographic head module by integrated form overall design, and detection efficiency is high, test result accuracy rate is good.
In order to solve the problems referred to above, the technical scheme that this utility model adopts is as follows:
A kind of multistation mobile phone camera module testing machine, including cabinet, level is located at the loading mechanism in described cabinet and Systems for optical inspection, described Systems for optical inspection includes the first light source assembly, first camera, secondary light source assembly and second camera, described cabinet includes upper case and lower case, described upper case includes housing, the keyboard of some liquid crystal displays being located on described housing and input service instruction, it is located at the main frame in described housing, it is located at the video switcher on described housing, described first camera and described second camera are connected with photographic head module and absorb the surface image of described photographic head module, the image information gathered described in described first camera and second camera sends to data acquisition module, described data acquisition module connects whether defective described liquid crystal display shows in the camera lens of described photographic head module.
Further, described loading mechanism includes turntable, drives the power set of described turntable, servomechanism, some module carriers being located at described turntable in pairs, described module carrier includes being the first carrier of " ten " font arrangement, the second carrier, the 3rd carrier and the 4th carrier, described first carrier and described 3rd carrier match with described first light source assembly and described secondary light source assembly for placing described photographic head module, described second carrier and described 4th carrier in turn.
Further, the lower section of described second carrier and described 4th carrier is equipped with conical mirror, described conical mirror is for gathering described first light source assembly and the light of described secondary light source assembly, the small end of described conical mirror is directed at the camera lens part of described photographic head module, and the big end of described conical mirror is directed at described first light source assembly and described secondary light source assembly.
Further, described lower case includes upper frame, underframe, sidewall paneling and pillar, is mutually permanently connected by described pillar between described upper frame and described underframe;Described loading mechanism is movably arranged on described upper frame, and described first light source assembly and described secondary light source assembly are all movably arranged on described pillar.
Further, described lower case includes upper frame, underframe, sidewall paneling and pillar, is mutually permanently connected by described pillar between described upper frame and described underframe;Described loading mechanism is movably arranged on described upper frame, and described first light source assembly and described secondary light source assembly are all movably arranged on described pillar.
Further, described first light source assembly includes the first switching mechanism and is located at the first light source board of described first switching mechanism, the first support and the second support, the rotating shaft being arranged between described first support and the second support that described first switching mechanism includes being symmetrical set, being located at second motor of described rotating shaft one end and be sheathed on the locating rack in described rotating shaft stage casing, described first light source board is fixed on described locating rack;Being fixed with first set barrier part on described first support and the second support, described first set barrier part and described pillar are slidably matched.
Further, described secondary light source assembly includes support frame, rotates the second switching mechanism being located in described support frame and the secondary light source plate being fixed on the second switching mechanism, described second switching mechanism includes the rotating shaft being arranged in described support frame, the grip block being fixed on described rotating shaft stage casing and the drive motor being fixed on described support frame, and described secondary light source plate is fixed in described grip block.
Further, the other end of described rotating shaft is connected to graduated disc, and described second support is provided with the pointer matched with described graduated disc.
Further, the elevation and subsidence regulating device for regulating described secondary light source component height is also included and for regulating the second elevation and subsidence regulating device of described first light source assembly height.
Compared to prior art, the beneficial effects of the utility model are:
By arranging, there is the loading mechanism of multistation and the Systems for optical inspection of multiple light courcess, drive turntable can realize many group photographic head detections while different light source places by the PLC servomechanism controlled, employee is without wanting manually to be moved to by photographic head module under corresponding light source, and being directed at of photographic head module and light source center position can well be realized, it is effectively increased measuring accuracy and test job efficiency;And casing is provided with display, test result can be shown by display, facilitate operator to judge that whether photographic head module is intact according to test result;Compared with the mode of existing eye recognition, detection efficiency of the present utility model is high, precision is high and loss is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model multistation mobile phone camera module testing machine;
Fig. 2 is the internal structure schematic diagram of this utility model multistation mobile phone camera module testing machine;
Fig. 3 is the structural representation of the loading mechanism of this utility model multistation mobile phone camera module testing machine;
Fig. 4 is the structural representation of the power set of this utility model multistation mobile phone camera module testing machine;
Fig. 5 is the structural representation of the first light source assembly of this utility model multistation mobile phone camera module testing machine;
Fig. 6 is the mounting structure schematic diagram of the rotating shaft of this utility model multistation mobile phone camera module testing machine;
Fig. 7 is the mounting structure schematic diagram of the elevation and subsidence regulating device of this utility model multistation mobile phone camera module testing machine;
Fig. 8 is the structural representation of the secondary light source assembly of this utility model multistation mobile phone camera module testing machine;
Fig. 9 is the structural representation of the elevation and subsidence regulating device of this utility model multistation mobile phone camera module testing machine;
Figure 10 is the structural representation of the first screw mandrel lifting assembly of this utility model multistation mobile phone camera module testing machine;
Figure 11 is the structural representation of the scale assembly of this utility model multistation mobile phone camera module testing machine;
Figure 12 is the mounting structure schematic diagram of the pointer of this utility model multistation mobile phone camera module testing machine;
In figure: 1, upper case, 2, lower case, 201, upper frame, 202, underframe, 203, pillar, 204, universal wheel, 3, loading mechanism, 301, turntable, 302, 4th carrier, 303, data acquisition module, 304, first carrier, 305, second carrier, 306, 3rd carrier, 307, first conical mirror, 308, power set, 3081, motor, 3082, decelerator, 309, second conical mirror, 4, first light source assembly, 401, first light source board, 402, first set barrier part, 403, second motor, 404, first support, 405, crossbeam, 406, second support, 407, locating rack, 4071, rotating shaft, 408, graduated disc, 409, pointer, 5, secondary light source assembly, 501, drive motor, 502, driving member, 503, secondary light source plate, 504, grip block, 505, side plate, 506, second sleeve member, 507, pointer, 6, second elevation and subsidence regulating device, 7, elevation and subsidence regulating device, 701, first screw mandrel lifting assembly, 702, belt, 703, second screw mandrel lifting assembly, 7011, first positioning seat, 7012, bearing block, 7013, screw mandrel, 7014, second positioning seat, 8, rule.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is further described below.
As shown in Figures 1 to 12, a kind of multistation mobile phone camera module testing machine, including cabinet, level is located at the loading mechanism 3 in cabinet and Systems for optical inspection, Systems for optical inspection includes the first light source assembly 4, first camera (not shown), secondary light source assembly 5 and second camera (not shown), loading mechanism 3 includes turntable 301, drive the power set 308 of turntable 301, servomechanism, some module carriers being located at turntable 301 in pairs and data acquisition module 303, module carrier has at least a pair and match with the first light source assembly 4 and secondary light source assembly 5, module carrier has at least a pair for placing photographic head module, power set 308 drive turntable 301 to rotate along fixed angle under the effect of servomechanism.
Module carrier includes the first carrier the 304, second carrier the 305, the 3rd carrier 306 and the 4th carrier 302 of arrangement in " ten " font, the lower section of the first carrier 304 and the 3rd carrier 306 is vacant, first carrier 304 and the 3rd carrier 306 are for placing photographic head module in turn, and the second carrier 305 and the 4th carrier 302 match with the first light source assembly 4 and secondary light source assembly 5;Each module carrier is provided with two and places station.Power set 308 drive turntable 301 counterclockwise or to turn clockwise across 90 °;The lower section of the second carrier 305 and the 4th carrier 302 is equipped with conical mirror, and including the first conical mirror 307 and the second conical mirror 309, conical mirror is for gathering the light of the first light source assembly 4 and secondary light source assembly 5;The camera lens part of the small end alignment photographic head module of conical mirror, big end alignment first light source assembly 4 of conical mirror and secondary light source assembly 5.
Cabinet includes interconnective upper case 1 and lower case 2, upper case 1 includes housing, the keyboard of some liquid crystal displays 102 being located on housing and input service instruction, it is located at the main frame in housing, it is located at the video switcher 101 on housing, first camera and second camera are all located in housing, first camera and second camera are connected with photographic head module and absorb the surface image of photographic head module, the image information that first camera and second camera gather sends to data acquisition module 303, data acquisition module 303 connects liquid crystal display 102 to whether defective in the camera lens show photographic head module, such as dust or cut.
Lower case 2 includes upper frame 201, underframe 202, universal wheel 204, sidewall paneling and pillar 203, is mutually permanently connected by pillar 203 between upper frame 201 and underframe 202;Loading mechanism 3 is movably arranged on upper frame 201, and the first light source assembly 4 and secondary light source assembly 5 are all movably arranged on pillar 203.First light source assembly 4 includes the first switching mechanism and is located at the first light source board 401 of the first switching mechanism, the first support 404 and the second support 406, the rotating shaft 4071 being arranged between the first support 404 and the second support 406 that first switching mechanism includes being symmetrical set, being located at second motor of rotating shaft 4071 one end and be sheathed on the locating rack 407 in rotating shaft 4071 stage casing, the first light source board 401 is fixed on locating rack 407;Being fixed with first set barrier part 402 on first support 404 and the second support 406, first set barrier part 402 and pillar 203 are slidably matched, the first support 404 and the second support 406 and between be fixedly connected by crossbeam 405.
Secondary light source assembly 5 includes support frame, rotates the second switching mechanism being located in support frame and the secondary light source plate 503 being fixed on the second switching mechanism, support frame is the square structure that four rectangular side panels 505 are formed, the corner place of support frame is respectively and fixedly provided with the second sleeve member 506, and secondary light source assembly 5 is slidably matched with pillar 203 by the second sleeve member 506;Rotating shaft 4071 that second switching mechanism includes being arranged in support frame, the grip block 504 in the stage casing being fixed on rotating shaft 4071 and the drive motor 501 being fixed on support frame, secondary light source plate 503 is fixed in grip block 504, and drive motor 501 connects rotating shaft by driving member 502.
Turntable 301 is circular configuration, and the lower section of turntable 301 is located at by power set 308, and power set 308 include vertically to the motor 3081 arranged and the decelerator 3082 being connected with motor 3081, and turntable 301 is fixed on decelerator 3082.The quantity of data acquisition module 303 is consistent with the quantity of module carrier.The other end of rotating shaft 4071 is connected to graduated disc 408, and the second support 406 is provided with the pointer 409 matched with graduated disc 408, and graduated disc 408 is for showing the corner size of the first light source board 401.Being integrated with PLC automatic control program in main frame, servomechanism controls motor 3081 according to the instruction that main frame sends and rotates by predetermined corner.
This utility model also includes the elevation and subsidence regulating device 7 for regulating secondary light source assembly 5 height and for regulating the second elevation and subsidence regulating device 6 of the first light source assembly 4 height, elevation and subsidence regulating device 7 include first screw mandrel lifting assembly the 701, second screw mandrel lifting assembly 703, drive assembly, transmission component and for show height scale assembly, first screw mandrel lifting assembly 701 is all connected with secondary light source assembly 5 with the second screw mandrel lifting assembly 703, and the first screw mandrel lifting assembly 701 and the second screw mandrel lifting assembly 703 realize synchronization lifting by transmission component;When driving assembly to drive the first screw mandrel lifting assembly 701 to move, transmission component drives the second screw mandrel lifting assembly 703 to be synchronized with the movement.
Cabinet includes interconnective upper case 1 and lower case 2, and lower case 2 includes upper frame 201, underframe 202, sidewall paneling and pillar 203, is mutually permanently connected by pillar 203 between upper frame 201 and underframe 202.First screw mandrel lifting assembly 701 is identical with the structure of the second screw mandrel lifting assembly 703, first screw mandrel lifting assembly 701 includes screw mandrel 7013, feed screw nut, is located at the positioning seat of screw mandrel 7013 upper and lower side and is located at the bearing block 7012 of positioning seat, and the upper and lower side of screw mandrel is supported in bearing block 7012;Positioning seat includes the first positioning seat 7011 being fixed on upper frame 201 and the second positioning seat 7014 being fixed on underframe 202, and feed screw nut is fixed on the first screw mandrel lifting assembly 701.The lower end of screw mandrel 7013 is fixed with gear, and transmission component is belt 702, and driving assembly is servomotor, and servomotor connects gear provides power, and belt 702 is placed on gear.
First light source board 401 and secondary light source plate 503 are the LED lamp panel of efficient energy-saving, and LED lamp panel arranges is circular LED, what the first light source assembly 4 and secondary light source assembly 5 were divided right and left is located in lower case 2, the regulative mode of the first light source assembly 4 and secondary light source assembly 5 is identical, for the first light source assembly 4, determined the height of the first light source assembly 4 by elevation and subsidence regulating device 7 according to computer instruction, second motor of rear first switching mechanism drives the first light source board 401 left-right rotation, make the first light source board 401 different angles, different azimuth product irradiation, thus for detection time provide highlighted full angle to illuminate, when having dust or cut when product, reflection light can produce change, therefore first camera is when shooting, the brightness in relevant region can be different, after the photo of first camera shooting sends background processing system to, photo is carried out light splitting and color extraction by background processing system, extract the data message of different passage, intensity contrast is done with periphery adjacent area, detect dust and the cut of photographic head module.
Scale assembly includes being fixed on the rule 8 of upper frame 201 and underframe 202, being fixed on the pointer 507 of secondary light source assembly 5, when secondary light source assembly 5 moves up and down, and pointer 507 indicated altitude parameter.First screw mandrel lifting assembly 701 and the second screw mandrel lifting assembly 703 are arranged along the diagonal of secondary light source assembly 5.
When specifically applying, tested photographic head module product is put into the first carrier 304, guarantee product place steadily correct after, turntable 301 is counterclockwise half-twist, Systems for optical inspection startup test, light source is rapidly switched to the first light source that program is specified, first camera reads current light source illumination, and in input system so that it is compare with the light illumination of test product sensing, now complete once to test;Rear turntable 301 continues half-twist counterclockwise, and now the 3rd carrier 306 goes to the front end of the window of upper case 1, is placed by follow-up module product to be measured;Then turntable 301 continues half-twist counterclockwise, and light source is rapidly switched to secondary light source, and second camera reads this light illumination, and again compares with the light illumination of test product sensing, judges that whether test product is qualified.
Schematically this utility model and embodiment thereof being described above, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited thereto.So, if those of ordinary skill in the art is enlightened by it, when creating objective without departing from this utility model, design the frame mode similar to this technical scheme and embodiment without creationary, protection domain of the present utility model all should be belonged to.

Claims (8)

1. a multistation mobile phone camera module testing machine, including cabinet, level is located at the loading mechanism in described cabinet and Systems for optical inspection, described Systems for optical inspection includes the first light source assembly, first camera, secondary light source assembly and second camera, described cabinet includes upper case and lower case, it is characterized in that: described upper case includes housing, the keyboard of some liquid crystal displays being located on described housing and input service instruction, it is located at the main frame in described housing, it is located at the video switcher on described housing, described first camera and described second camera are connected with photographic head module and absorb the surface image of described photographic head module, the image information gathered described in described first camera and second camera sends to data acquisition module, described data acquisition module connects whether defective described liquid crystal display shows in the camera lens of described photographic head module.
2. multistation mobile phone camera module testing machine according to claim 1, it is characterized in that: described loading mechanism includes turntable, drives the power set of described turntable, servomechanism, some module carriers being located at described turntable in pairs, described module carrier includes being the first carrier of " ten " font arrangement, the second carrier, the 3rd carrier and the 4th carrier, described first carrier and described 3rd carrier match with described first light source assembly and described secondary light source assembly for placing described photographic head module, described second carrier and described 4th carrier in turn.
3. multistation mobile phone camera module testing machine according to claim 2, it is characterized in that: the lower section of described second carrier and described 4th carrier is equipped with conical mirror, described conical mirror is for gathering described first light source assembly and the light of described secondary light source assembly, the small end of described conical mirror is directed at the camera lens part of described photographic head module, and the big end of described conical mirror is directed at described first light source assembly and described secondary light source assembly.
4. multistation mobile phone camera module testing machine according to claim 1, it is characterised in that: described lower case includes upper frame, underframe, sidewall paneling and pillar, is mutually permanently connected by described pillar between described upper frame and described underframe;Described loading mechanism is movably arranged on described upper frame, and described first light source assembly and described secondary light source assembly are all movably arranged on described pillar.
5. multistation mobile phone camera module testing machine according to claim 4, it is characterized in that: described first light source assembly includes the first switching mechanism and is located at the first light source board of described first switching mechanism, the first support and the second support, the rotating shaft being arranged between described first support and the second support that described first switching mechanism includes being symmetrical set, being located at second motor of described rotating shaft one end and be sheathed on the locating rack in described rotating shaft stage casing, described first light source board is fixed on described locating rack;Being fixed with first set barrier part on described first support and the second support, described first set barrier part and described pillar are slidably matched.
6. multistation mobile phone camera module testing machine according to claim 4, it is characterized in that: described secondary light source assembly includes support frame, rotates the second switching mechanism being located in described support frame and the secondary light source plate being fixed on the second switching mechanism, described second switching mechanism includes the rotating shaft being arranged in described support frame, the grip block being fixed on described rotating shaft stage casing and the drive motor being fixed on described support frame, and described secondary light source plate is fixed in described grip block.
7. multistation mobile phone camera module testing machine according to claim 5, it is characterised in that: the other end of described rotating shaft is connected to graduated disc, and described second support is provided with the pointer matched with described graduated disc.
8. multistation mobile phone camera module testing machine according to claim 1, it is characterised in that: also include the elevation and subsidence regulating device for regulating described secondary light source component height and for regulating the second elevation and subsidence regulating device of described first light source assembly height.
CN201620087505.0U 2016-01-28 2016-01-28 Multistation cell -phone camera module detects machine Active CN205356603U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106211747A (en) * 2016-08-26 2016-12-07 苏州朗坤自动化设备有限公司 Take pictures positioning module in a kind of center
CN106643849A (en) * 2016-12-02 2017-05-10 无锡市创恒机械有限公司 Rotation detection cover case
CN107396093A (en) * 2017-07-24 2017-11-24 歌尔股份有限公司 Camera testing device
CN110351546A (en) * 2018-04-06 2019-10-18 韩国以事美德有限公司 Rotary camera module check device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106211747A (en) * 2016-08-26 2016-12-07 苏州朗坤自动化设备有限公司 Take pictures positioning module in a kind of center
CN106211747B (en) * 2016-08-26 2021-06-29 苏州朗坤自动化设备有限公司 Center shooting positioning module
CN106643849A (en) * 2016-12-02 2017-05-10 无锡市创恒机械有限公司 Rotation detection cover case
CN107396093A (en) * 2017-07-24 2017-11-24 歌尔股份有限公司 Camera testing device
CN107396093B (en) * 2017-07-24 2019-07-02 歌尔股份有限公司 Camera testing device
CN110351546A (en) * 2018-04-06 2019-10-18 韩国以事美德有限公司 Rotary camera module check device
CN110351546B (en) * 2018-04-06 2021-03-16 韩国以事美德有限公司 Rotary camera module inspection device

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