A mobile phone camera photo testing device

Abstract

The present invention provides a mobile phone camera camera test device, including a workbench, a loading conveyor line, a loading manipulator, an environmental test turntable mechanism, a unloading manipulator and an unloading conveyor line, wherein the loading conveyor line is arranged on the workbench, the loading manipulator is arranged above the loading conveyor line, the environmental test turntable mechanism is arranged at the rear side of the loading manipulator, the unloading conveyor line is arranged on the right side of the loading conveyor line, the unloading manipulator is arranged above the unloading conveyor line, the loading conveyor line is used to convey the mobile phone to be tested into the grasping position of the loading manipulator, the loading manipulator grasps the mobile phone to be tested and puts it into the environmental test turntable mechanism for camera test, and the unloading manipulator grasps the mobile phone and puts it into the unloading conveyor line for unloading. The present invention can realize automatic loading and unloading, and can also realize automatic testing, thereby greatly improving production efficiency, and also reducing production costs and reducing the labor intensity of workers.

Description

Technical Field

[0001] The invention relates to the field of mobile phone camera photographing test equipment, and in particular to a mobile phone camera photographing test equipment for performing photographing tests in environments with different brightness. Background Art

[0002] As the performance of cameras becomes better and better and their application scope becomes wider and wider, the testing of camera performance becomes more and more common and important. The camera function has become an indispensable function of electronic devices such as mobile phones and tablets. The quality of the photo directly affects the performance of an electronic device. Therefore, the camera of the electronic device needs to be tested before it leaves the factory. However, the existing testing of electronic device cameras is mainly based on manual work, which has low production efficiency, high production cost and high labor intensity. Summary of the invention

[0003] The purpose of the present invention is to provide a mobile phone camera photography testing device which is automated, has high production efficiency, low production cost and low labor intensity.

[0004] In order to achieve the above object, the present invention provides the following technical solutions:

[0005] A mobile phone camera photo testing device comprises a workbench, a loading conveyor line, a loading manipulator, an environmental test turntable mechanism, a unloading manipulator and the unloading conveyor line, wherein the loading conveyor line is arranged on the workbench, the loading manipulator is arranged above the loading conveyor line, the environmental test turntable mechanism is arranged at the rear side of the loading manipulator, the unloading conveyor line is arranged on the right side of the loading conveyor line, the unloading manipulator is arranged above the unloading conveyor line, the loading conveyor line is used to convey a mobile phone to be tested into a grasping position of the loading manipulator, the loading manipulator grasps the mobile phone to be tested and puts it into the environmental test turntable mechanism for photo testing, and the unloading manipulator grasps the tested mobile phone in the environmental test turntable mechanism and puts it into the unloading conveyor line for unloading.

[0006] Furthermore, the loading conveyor line includes a first belt conveyor device, multiple front material blocking devices, a side positioning device, a code scanning device and a conveyor line width adjustment device. The multiple front material blocking devices are respectively arranged in the first belt conveyor device, for blocking the mobile phone from moving to the right on the first belt conveyor device. The side positioning device is arranged at the left end of the rear side of the first belt conveyor device, for positioning the mobile phone entering the first belt conveyor device. The code scanning device is arranged on the front side of the first belt conveyor device to scan the mobile phone for networking.

[0007] Furthermore, the loading robot comprises a loading XYZ module, a first rotary cylinder, a loading clamp and a loading suction cup, wherein the first rotary cylinder is mounted on the loading XYZ module, the loading clamp is mounted on the first rotary cylinder, and the loading suction cup is mounted on the loading clamp.

[0008] Furthermore, the environmental testing turntable mechanism includes a turntable, a first fixture and a test module, the first fixture is arranged in a circular array on the turntable, the test module is arranged in a circular array above the turntable corresponding to the first fixture, and the turntable can drive the first fixture to rotate into the test module for testing.

[0009] Furthermore, the first clamp includes a rotating plate and two clamping parts, and the clamping parts are arranged side by side on the rotating plate and are used to clamp a mobile phone.

[0010] Furthermore, the test module includes a first low-brightness whiteboard light source module, a first high-brightness whiteboard light source module, a second high-brightness whiteboard light source module, a second low-brightness whiteboard light source module, a second black environment test box module, a gray environment test box module and a first black environment test box module arranged in a circular array.

[0011] Furthermore, the blanking robot comprises a blanking XYZ module and a blanking clamp, and the blanking clamp is arranged at the lower end of the blanking XYZ module.

[0012] Furthermore, the unloading conveyor line includes a second conveyor belt, a second belt drive motor and a second clamp, and the second belt drive motor conveys the second clamp to move rightward through the second conveyor belt.

[0013] Furthermore, it also includes a fixture return conveyor line and a fixture return lifting and connecting device. The fixture return conveyor line is arranged at the bottom of the unloading conveyor line, and the fixture return lifting and connecting device is arranged at the left end of the fixture return conveyor line. The fixture return conveyor line is connected with the unloading conveyor line through the fixture return lifting and connecting device.

[0014] Furthermore, the fixture reflow conveyor line includes a reflow bracket, a reflow front material blocker, a reflow belt and a reflow belt driving motor, wherein the reflow belt is mounted on the reflow bracket, the reflow front material blocker is arranged between the reflow belts, and the reflow belt driving motor can drive the reflow belt to rotate.

[0015] The beneficial effects of the present invention are as follows: when working, the present invention manually or mechanically places the mobile phone display screen upwards into the feeding conveyor line, and then the feeding conveyor line scans the mobile phone and connects to the computer of the terminal through WIFI, so that the mobile phone is connected to the computer of the terminal, and the feeding conveyor line conveys the mobile phone to the grabbing position of the feeding mechanical hand, and then the feeding mechanical hand grabs the horizontally placed mobile phone and rotates it 90 degrees, so that the mobile phone is in a vertical state, and the feeding mechanical hand then puts the mobile phone into the first fixture of the environmental test turntable mechanism, and the mobile phone performs whiteboard tests of different brightness, blackboard tests of different brightness and gray card tests in the environmental test turntable mechanism respectively, and after the test is completed, the mobile phone transmits the captured image to the image analysis software of the terminal through WIFI for image analysis, and finally the unloading mechanical hand grabs the mobile phone on the first fixture of the environmental test turntable mechanism and puts it into the unloading conveyor line, thereby completing the photo test of the entire mobile phone camera. In summary, the present invention can realize automatic loading and unloading, and can also realize automatic testing, thereby greatly improving production efficiency, and also reducing production costs and reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the feeding conveyor line of the present invention;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the feeding conveyor line of the present invention from another perspective;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the front material blocking device of the present invention;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the feeding robot of the present invention;

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the environmental test turntable mechanism of the present invention;

[0022] Figure 7 is a schematic diagram of the three-dimensional structure of the first clamp of the present invention;

[0023] Figure 8 is a schematic diagram of the three-dimensional structure of the first clamp of the present invention from another viewing angle;

[0024] Fig. 9 It is a schematic diagram of the three-dimensional structure of the first low-brightness whiteboard light source module of the present invention;

[0025] Fig.10 It is a three-dimensional structural schematic diagram of the gray environment test box module of the present invention;

[0026] Fig.11It is a three-dimensional structural schematic diagram of the gray environment test box module of the present invention from another perspective;

[0027] Fig.12 It is a three-dimensional structural schematic diagram of the first black environment test box module of the present invention;

[0028] Fig.13 It is a three-dimensional structural schematic diagram of the blanking manipulator of the present invention;

[0029] Fig.14 It is a three-dimensional structural schematic diagram of the blanking manipulator of the present invention from another perspective;

[0030] Fig.15 It is a three-dimensional structural schematic diagram of the material unloading conveying line of the present invention;

[0031] Fig.16 It is a three-dimensional structural schematic diagram of the fixture return conveying line of the present invention;

[0032] Fig.17 It is a schematic diagram of the three-dimensional structure of the lifting and docking module of the present invention;

[0033] Fig.18 It is a three-dimensional structural schematic diagram of the lifting and docking module of the present invention from another perspective. DETAILED DESCRIPTION

[0034] The present invention will be further described below in conjunction with the accompanying drawings:

[0035] like Figure 1 As shown, a mobile phone camera photo testing device includes a workbench 1, a loading conveyor line 2, a loading robot 3, an environmental test turntable mechanism 4, a unloading robot 5 and a unloading conveyor line 6, wherein the loading conveyor line 2 is arranged on the workbench 1, the loading robot 3 is arranged above the loading conveyor line 2, the environmental test turntable mechanism 4 is arranged on the rear side of the loading robot 3, the unloading conveyor line 6 is arranged on the right side of the loading conveyor line 3, and the unloading robot 3 is arranged above the unloading conveyor line 6. The loading conveyor line 2 is used to convey the mobile phone to be tested into the grabbing position of the loading robot 3, the loading robot 3 grabs the mobile phone to be tested and puts it into the environmental test turntable mechanism 4 for photo testing, and the unloading robot 5 grabs the tested mobile phone in the environmental test turntable mechanism 4 and puts it into the unloading conveyor line 6 for unloading.

[0036] like Figure 2As shown, the loading conveyor line 2 includes a first belt conveyor device 21, a plurality of front material blocking devices 22, a side positioning device 23, a code scanning device 24 and a conveyor line width adjustment device 25. The plurality of front material blocking devices 22 are respectively arranged in the first belt conveyor device 21, and are used to block the mobile phone from moving to the right on the first belt conveyor device 21. The side positioning device 23 is arranged at the left end of the rear side of the first belt conveyor device 21, and is used to locate the mobile phone entering the first belt conveyor device 21. The code scanning device 24 is arranged on the front side of the first belt conveyor device 21, and scans the mobile phone for networking.

[0037] The side positioning device 23 can position the mobile phones entering the feeding conveyor line 2 to ensure that the conveyed mobile phones are conveyed at the same side, which is convenient for the feeding robot 3 to grab them.

[0038] The code scanning device 24 can scan the network QR code on the mobile phone, and then connect to WIFI, so that the mobile phone is connected to the terminal test PC through WIFI, which facilitates information transmission between the mobile phone and the terminal test PC.

[0039] The conveyor line width adjustment device 25 can facilitate people to adjust the distance between the two first conveyor belts 211 of the first belt conveyor device 21, so that the feeding conveyor line 2 can convey mobile phones of different lengths.

[0040] like Figure 3 As shown, the first belt conveyor 21 includes a first belt mounting frame 211, a first conveying belt 212, a first belt driving motor 213 and a first belt roller 214. The first conveying belt 212 is mounted on the first belt mounting frame 211 through the first belt roller 214. The first belt driving motor 213 can drive the first conveying belt 212 to convey the mobile phone.

[0041] like Figure 4 As shown, the front material blocking device 22 includes a first cylinder 222 and a front material blocking plate 221, and the first cylinder 222 can drive the front material blocking plate 221 to move up and down. The front material blocking device 22 blocks the mobile phone conveyed from the front, so that the loading robot 3 can grab the mobile phone and put it into the environmental test turntable mechanism 4.

[0042] like Figure 5 As shown, the loading robot 3 includes a loading XYZ module 31, a first rotating cylinder 32, a loading clamp 33 and a loading suction cup 34. The first rotating cylinder 32 is installed on the loading XYZ module 31, the loading clamp 33 is installed on the first rotating cylinder 32, and the loading suction cup 34 is installed on the loading clamp 33.

[0043] like Figure 6As shown, the environmental test turntable mechanism 4 includes a turntable 41, a first fixture 42 and a test module. The first fixture 42 is arranged in a circular array on the turntable 41, and the test module is arranged in a circular array above the turntable 41 corresponding to the first fixture 42. The turntable 41 can drive the first fixture 42 to rotate into the test module for testing.

[0044] like Figure 7 As shown, the first fixture 42 includes a rotating plate 421 and two clamping parts 422. The clamping parts 422 are arranged side by side on the rotating plate 421 for clamping two mobile phones, so that two mobile phones can be tested at a time, which can improve the test efficiency.

[0045] like Figure 7 As shown, the first fixture 42 also includes a first fixture rotation drive device 423, the first fixture rotation drive device 423 includes a first gear 4231, a second gear 4232, a second rotating cylinder 4233, and a second driving cylinder 4234. The first gear 4231 is arranged at the bottom of the rotating plate 421, and the second gear 4232 is arranged on the second rotating cylinder 4233. The second rotating cylinder 4233 can drive the rotating plate 421 to drive the clamping part 422 to rotate through the second gear 4232 and the first gear 4231. The second driving cylinder 4234 is arranged at the bottom of the second rotating cylinder 4233, and is used to drive the second rotating cylinder 4233 to drive the mobile phone to move forward and backward. When the mobile phone is located on the turntable 41, the camera and the test module will be opposite. At this time, the mobile phone can be driven to rotate by the first fixture rotation drive device 423, so that the tested camera of the mobile phone corresponds to the test module.

[0046] like Figure 8 As shown, the first clamp 42 also includes a first clamp opening device 424, which includes an opening cylinder 4241 and an opening seat 4242. The opening cylinder 4241 can drive the opening seat 4242 to move forward and backward. The clamping portion 422 includes a first clamp plate 4221, a first spring 4222 and a first pull rod 4223. The first pull rod 4223 is connected to the first clamp plate 4221, and the first pull rod 4223 can drive the first clamp plate 4221 to open and close forward and backward. The first spring 4222 is arranged on the rear side of the first clamp plate 4221 for resetting the first clamp plate 4221. The opening seat 4242 of the first clamp opening device 424 is connected in cooperation with the first pull rod 4223 of the clamping portion 422, and the first clamping plate 4221 is driven to move by dragging the first pull rod 4223, thereby loosening the first clamping plate 4221, so that the first clamping plate 4221 does not clamp the mobile phone, so that the mobile phone can be taken out from the first clamping plate 4221.

[0047] like Figure 6As shown, the test module includes a first low-brightness whiteboard light source module 431, a first high-brightness whiteboard light source module 432, a second high-brightness whiteboard light source module 433, a second low-brightness whiteboard light source module 434, a second black environment test box module 435, a gray environment test box module 436 and a first black environment test box module 437 arranged in a circular array.

[0048] like Fig. 9 As shown, the first low-brightness whiteboard light source module 431 includes a first whiteboard light source 4311, a second whiteboard light source 4312, a whiteboard mounting frame 4313 and a whiteboard lifting cylinder 4314. The first whiteboard light source 4311 and the second whiteboard light source 4312 are relatively mounted on the whiteboard mounting frame 4313. A mobile phone test area is set between the first whiteboard light source 4311 and the second whiteboard light source 4312. The whiteboard lifting cylinder 4314 can drive the first whiteboard light source 4311 and the second whiteboard light source 4312 to perform lifting movements. During testing, the whiteboard lifting cylinder 4314 can drive the first whiteboard light source 4311 and the second whiteboard light source 4312 to descend, so that the mobile phone is located in the mobile phone test area between the first whiteboard light source 4311 and the second whiteboard light source 4312 for testing.

[0049] like Fig.10 and Fig.11 As shown, the gray environment test box module 436 includes a gray board light source 4361, a gray board mounting frame 4362, a gray board drive motor 4363, a gray board drive belt 4364 and a gray card belt roller 4365. The gray board light source 4361 can be slidably mounted on the gray board mounting frame 4362. The gray board drive motor 4363 can drive the gray board light source 4361 to move forward and backward in the gray board mounting frame 4362 to approach the mobile phone through the gray board drive belt 4364 and the gray card belt roller 4365 to adjust the distance between the gray board light source 4361 and the mobile phone camera.

[0050] Furthermore, a handle 4366 is provided on the gray board light source 4361 to facilitate people to disassemble the gray board light source 4361.

[0051] like Fig.12 As shown, the first dark environment test box module 437 includes a black box 4371, a black box mounting frame 4372, a black box lifting cylinder 4373 and a black box buffer 4374. The black box 4371 is mounted on the black box mounting frame 4372. The black box lifting cylinder 4373 can drive the black box 4371 to move up and down. The black box buffer 4374 is arranged at the upper end of the black box mounting frame 4372. During the test, the black box lifting cylinder 4373 can drive the black box 4371 to descend and cover the mobile phone for dark environment testing.

[0052] like Fig.13 and Fig.14As shown, the blanking robot 5 comprises a blanking XYZ module 51 and a blanking clamp 52, and the blanking clamp 52 is arranged at the lower end of the blanking XYZ module 51. The XYZ module 51 can drive the blanking clamp 52 to move along the X-axis, Y-axis and Z-axis directions.

[0053] like Fig.15 As shown, the unloading conveyor line 6 comprises a second conveyor belt 61, a second belt drive motor 62 and a second clamp 63. The second belt drive motor 62 conveys the second clamp 63 to move rightward through the second conveyor belt 61. The second clamp 63 clamps the mobile phone after detection.

[0054] like Fig.15 As shown, the unloading conveying line 6 is also provided with a second clamp opening device 64 .

[0055] It also includes a fixture return conveyor line 7 and a fixture return lifting and connecting device 8. The fixture return conveyor line 7 is arranged at the bottom of the unloading conveyor line 6, and the fixture return lifting and connecting device 8 is arranged at the left end of the fixture return conveyor line 7. The fixture return conveyor line 7 is connected with the unloading conveyor line 6 through the fixture return lifting and connecting device 8.

[0056] like Fig.16 As shown, the fixture reflow conveyor line 7 includes a reflow bracket 71, a pre-reflow material blocker 72, a reflow belt 73 and a reflow belt driving motor 74, the reflow belt 73 is installed on the reflow bracket 71, the pre-reflow material blocker 72 is arranged between the reflow belts 73, and the reflow belt driving motor 74 can drive the second fixture 63 of the conveying hole of the reflow belt 73.

[0057] like Fig.17 As shown, the fixture reflow lifting and connecting device 8 includes a lifting and connecting conveyor belt 81 and a lifting and connecting module 82. The lifting and connecting module 82 can drive the lifting and connecting conveyor belt 81 to perform lifting and lowering movements.

[0058] like Fig.18 As shown, the lifting docking module 82 includes a lifting docking frame 821, a lifting docking guide rail 822 and a lifting docking cylinder 823. The lifting docking frame 821 is installed on the lifting docking guide rail 822, and the lifting docking cylinder 823 can drive the lifting docking frame 821 to perform lifting movements.

[0059] like Fig.18 As shown, the lifting and connecting conveyor belt 81 includes a connecting conveyor belt 811 and a connecting conveyor belt driving motor 812. The lifting and connecting conveyor belt 811 conveys the second clamp 63. The lifting and connecting conveyor belt driving motor 812 can drive the lifting and connecting conveyor belt 811 to drive the second clamp 63 to move forward and backward.

[0060] The working principle of the present invention is:

[0061] During operation, the present invention manually or mechanically places the mobile phone display screen upward onto the loading conveyor line 2, and then the loading conveyor line 2 scans the mobile phone to connect to the Internet via WIFI, so that the mobile phone is connected to the computer of the terminal, and the loading conveyor line 2 conveys the mobile phone to the grabbing position of the loading manipulator 3, and then the loading manipulator 3 grabs the horizontally placed mobile phone and rotates it 90 degrees, so that the mobile phone is in a vertical state, and the loading manipulator 3 then places the mobile phone into the first fixture 42 of the environmental test turntable mechanism 4, and the mobile phone performs whiteboard tests of different brightness, blackboard tests of different brightness and gray card tests in the environmental test turntable mechanism 4 respectively. After the test is completed, the mobile phone transmits the captured image to the image analysis software of the terminal via WIFI for image analysis, and finally the unloading manipulator 5 grabs the mobile phone on the first fixture 42 of the environmental test turntable mechanism 4 and places it into the second fixture 63 of the unloading conveyor line 5 for unloading, and the empty second fixture 63 after unloading flows back to the unloading conveyor line through the fixture reflux conveyor line 7 and the fixture reflux lifting and connecting device 8, thereby completing the photo test of the entire mobile phone camera. In summary, the present invention can realize automatic loading and unloading of materials, and can also realize automatic testing, thereby greatly improving production efficiency, and also reducing production costs and reducing the labor intensity of workers.

[0062] The above description does not limit the technical scope of the present invention in any way. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A mobile phone camera photo testing device, characterized in that: It includes a workbench, a loading conveyor line, a loading manipulator, an environmental test turntable mechanism, a unloading manipulator and an unloading conveyor line, wherein the loading conveyor line is arranged on the workbench, the loading manipulator is arranged above the loading conveyor line, the environmental test turntable mechanism is arranged at the rear side of the loading manipulator, the unloading conveyor line is arranged on the right side of the loading conveyor line, the unloading manipulator is arranged above the unloading conveyor line, the loading conveyor line is used to convey the mobile phone to be tested into the grasping position of the loading manipulator, the loading manipulator grasps the mobile phone to be tested and puts it into the environmental test turntable mechanism for photo testing, the unloading manipulator grasps the tested mobile phone in the environmental test turntable mechanism and puts it into the unloading conveyor line for unloading, and the loading conveyor line includes the first A belt conveyor, multiple front material blocking devices, a side positioning device, a code scanning device and a conveyor line width adjustment device. The multiple front material blocking devices are respectively arranged in the first belt conveyor to block the mobile phone from moving to the right on the first belt conveyor. The side positioning device is arranged at the left end of the rear side of the first belt conveyor to position the mobile phone entering the first belt conveyor. The code scanning device is arranged on the front side of the first belt conveyor to scan the mobile phone for networking. The feeding robot includes a feeding XYZ module, a first rotating cylinder, a feeding clamp and a feeding suction cup. The first rotating cylinder is installed on the feeding XYZ module, the feeding clamp is installed on the first rotating cylinder, and the feeding suction cup is installed on the feeding clamp , the environmental test turntable mechanism includes a turntable, a first fixture and a test module, the first fixture is arranged in a circular array on the turntable, the test module is arranged in a circular array above the turntable corresponding to the first fixture, the turntable can drive the first fixture to rotate into the test module for testing, the first fixture includes a rotating plate and two clamping parts, the clamping parts are arranged side by side on the rotating plate, and are used to clamp a mobile phone, the test module includes a first low-brightness white board light source module, a first high-brightness white board light source module, a second high-brightness white board light source module, a second low-brightness white board light source module, a second black environment test box module, a gray environment test box module and a first black environment test box module arranged in a circular array, the unloading manipulator includes an unloading XYZ module and an unloading clamp, The unloading clamp is arranged at the lower end of the unloading XYZ module, the unloading conveyor line includes a second conveyor belt, a second belt drive motor and a second clamp, the second belt drive motor conveys the second clamp to move to the right through the second conveyor belt, and also includes a clamp return conveyor line and a clamp return lifting and connecting device, the clamp return conveyor line is arranged at the bottom of the unloading conveyor line, the clamp return lifting and connecting device is arranged at the left end of the clamp return conveyor line, the clamp return conveyor line is connected with the unloading conveyor line through the clamp return lifting and connecting device, the clamp return conveyor line includes a return bracket, a return front material blocker, a return belt and a return belt drive motor, the return belt is installed on the return bracket, and the return front material blocker is arranged between the return belts,The return belt driving motor can drive the return belt to rotate.

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