Automatic light sensing test equipment

Abstract

The utility model discloses automatic light sensation testing equipment which comprises a rack, and a feeding conveying belt, a transferring mechanism, a turning-over mechanism, a light sensation testing mechanism, a material taking conveying belt, a gravity testing mechanism, a carrying mechanical arm mechanism, a discharging conveying belt, a discharging conveying belt, a screen lighting mechanism, a CCD visual detection mechanism and a defective product conveying belt are arranged in the rack. The mobile phone automatic detection device is reasonable in structural design, can complete a series of automatic operations such as automatic feeding and discharging of mobile phones, automatic light sensation testing and gravity testing of the mobile phones, CCD automatic visual inspection, automatic carrying of the mobile phones, automatic rejection of defective products and the like, is convenient to use and stable and reliable in operation, greatly improves the production detection efficiency, and reduces the production cost. Therefore, simple and tedious actions can be completed instead of manual work, the purpose of saving manpower is achieved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone detection equipment, and more specifically, to an automatic light sensing test device. Background Art

[0002] With the advancement of technology, mobile phones have become an indispensable part of our daily lives. Existing mobile phones all have light sensors. These sensors primarily determine the user's usage conditions based on ambient light levels, enabling intelligent adjustments to the phone to achieve energy savings and user convenience. Therefore, the sensitivity of the phone's light sensor must be tested before it leaves the factory.

[0003] For example, the adjustable test distance light sensor test fixture, patent application number 201420273358.7, uses an adjustment knob to adjust the distance between the light shield and the bottom of the box to meet the requirements of testing the light sensors of different mobile phones. However, existing light sensor testing is mostly done manually, requiring testers to move the phone into the light sensor test fixture for manual testing. This results in low testing efficiency, long testing time, and high production costs. Utility Model Content

[0004] The purpose of the present invention is to overcome the above-mentioned defects in the prior art and provide an automatic light perception testing device.

[0005] To achieve the above-mentioned purpose, the utility model provides an automatic light-sensing testing device, comprising a frame, wherein the interior of the frame is provided with a feeding conveyor belt for loading and transporting mobile phones, a transferring mechanism for transferring the turned-over mobile phones to the picking-up conveyor belt, a turning mechanism for turning the mobile phones 180 degrees, a light-sensing testing mechanism for assisting the mobile phones in light-sensing testing, a picking-up conveyor belt for conveying the mobile phones that have undergone the light-sensing testing to the picking-up station, a transporting robot mechanism for transporting the mobile phones on the picking-up conveyor belt to the gravity testing mechanism, transporting the mobile phones on the gravity testing mechanism to the discharging conveyor belt, and transporting defective products on the discharging conveyor belt to the defective product conveyor belt, a gravity testing mechanism for performing gravity testing on mobile phones, a discharging conveyor belt for conveying the mobile phones to the screen-dotting station, a screen-dotting mechanism for lighting up the screen of the mobile phone transported by the discharging conveyor belt, a CCD visual inspection mechanism for visually inspecting the mobile phones, a discharging conveyor belt for outputting good mobile phones, and a defective product conveyor belt for outputting defective mobile phones. The loading mechanism is located at the loading platform of the loading mechanism, and the loading mechanism is located at the loading platform of the loading mechanism, and the loading mechanism is located at the loading platform of the loading mechanism, and the loading mechanism is located at the loading platform of the loading mechanism.

[0006] Preferably, the transferring mechanism includes a transferring bracket, a transverse driving cylinder, a transferring conveyor belt, a lifting driving cylinder and a lifting suction cup for sucking the mobile phone, the transverse driving cylinder is installed on the transferring bracket, the transferring conveyor belt is slidingly connected to the transferring bracket, the output rod of the transverse driving cylinder is connected to the transferring conveyor belt and drives it to move laterally, the transferring conveyor belt is configured as a double-belt conveyor belt, the lifting driving cylinder is installed in the middle position of the transferring conveyor belt, the lifting driving cylinder is connected to the lifting suction cup and drives it to move up and down.

[0007] Preferably, the flipping mechanism includes a flipping bracket, a flipping drive motor, a flipping synchronous belt, a flipping synchronous wheel, and a flipping clamping cylinder for clamping the side of the mobile phone. The flipping drive motor is installed on the transfer mechanism through the flipping bracket. The flipping clamping cylinder is rotatably connected to the flipping bracket through the flipping rotating seat. The flipping drive motor is transmission-connected to the flipping rotating seat through the flipping synchronous wheel and the flipping synchronous belt, thereby driving the flipping clamping cylinder on the flipping rotating seat to rotate. The flipping clamping cylinder is provided with two flipping clamps.

[0008] Preferably, the light sensitivity testing mechanism includes a light sensitivity testing jig plate and at least one light sensitivity testing baffle, the light sensitivity testing jig plate is installed on the material taking conveyor belt, the light sensitivity testing jig plate is provided with a distance scale, the light sensitivity testing baffle is horizontally installed on the light sensitivity testing jig plate, and the light sensitivity testing baffle can be adjusted up and down in height.

[0009] Preferably, the gravity testing mechanism includes a gravity testing frame and a gravity testing sensor. The table top of the gravity testing frame is tilted at 45 degrees. At least one mobile phone placement slot is provided on the table top of the gravity testing frame. The gravity testing sensor is installed on the table top of the gravity testing frame and is located at each mobile phone placement slot.

[0010] Preferably, at least one NFC test card is provided on the table of the gravity test stand and is located on one side of the card position for placing the mobile phone.

[0011] Preferably, the handling robot mechanism includes an XYZ-axis moving module, a robot mounting seat, a robot lifting cylinder, a lifting seat, an up and down flip seat, a flip driving cylinder, an angle rotating seat, an angle rotating driving cylinder, and a handling clamping cylinder. The XYZ-axis moving module is installed on the support frame, the robot mounting seat is installed on the Z-axis of the XYZ-axis moving module, the robot lifting cylinder is installed on the robot mounting seat and is transmission-connected to the lifting seat, the robot lifting cylinder can drive the lifting seat to move up and down, the up and down flip seat is rotationally connected to the lifting seat, the flip driving cylinder is installed on the lifting seat and is transmission-connected to the up and down flip seat, the flip driving cylinder can drive the up and down flip seat to flip up and down 45 degrees, the angle rotating seat is installed below the up and down flip seat through a rotating shaft, the angle rotating driving cylinder is installed at the bottom of the up and down flip seat, the output rod of the angle rotating driving cylinder is rotatably connected to the angle rotating seat, the angle rotating driving cylinder can drive the angle rotating seat to rotate 45 degrees, and the handling clamping cylinder is installed at the bottom of the angle rotating seat, and two handling clamps are provided on the handling clamping cylinder.

[0012] Preferably, the screen dot mechanism includes a screen dot base, a screen dot movement drive cylinder, a screen dot upper bracket, a screen dot lifting cylinder, a pressure sensor, a screen dot pen mounting base, and a screen dot pen. The screen dot movement drive cylinder is installed on the screen dot base, the screen dot movement drive cylinder is connected to the screen dot lifting cylinder through the screen dot upper bracket, the output rod of the screen dot lifting cylinder is connected to the screen dot pen mounting base through the pressure sensor, and the screen dot pen is installed at the bottom of the screen dot pen mounting base.

[0013] Preferably, the CCD visual detection mechanism includes a CCD mounting bracket and a CCD camera, and the CCD camera is mounted on the CCD mounting bracket.

[0014] Preferably, a touch screen and control buttons are provided on the outside of the frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model has a reasonable structural design and is equipped with a feeding conveyor belt, a transferring mechanism, a turning mechanism, a light sensing testing mechanism, a material taking conveyor belt, a gravity testing mechanism, a handling robot mechanism, a material discharging conveyor belt, a material discharging conveyor belt, a screen dot mechanism, a CCD visual inspection mechanism and a defective product conveyor belt. It can complete a series of automated operations such as automatic loading and unloading of mobile phones, automatic light sensing testing and gravity testing of mobile phones, automatic CCD visual inspection, automatic handling of mobile phones, automatic rejection of defective products, etc. It is easy to use and has stable and reliable operation, which greatly improves the production inspection efficiency, can replace manual labor to complete simple and tedious actions, thereby saving manpower and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a structural diagram of an automatic light perception testing device provided by an embodiment of the present utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the automatic light perception testing device provided by an embodiment of the present utility model;

[0020] Figure 3 This is a partial structural diagram of an automatic light perception testing device provided by an embodiment of the present utility model;

[0021] Figure 4It is a structural diagram of the transfer mechanism and the turning mechanism provided by the embodiment of the utility model;

[0022] Figure 5 This is a schematic structural diagram of the flipping mechanism provided by an embodiment of the present utility model;

[0023] Figure 6 This is a structural diagram of the light sensing testing mechanism and the material taking conveyor belt provided in an embodiment of the present utility model;

[0024] Figure 7 This is a structural diagram of a handling robot mechanism provided by an embodiment of the present utility model;

[0025] Figure 8 This is a schematic diagram of the structure of the overall clamping part of the handling robot mechanism provided by the embodiment of the utility model. Figure 1 ;

[0026] Figure 9 This is a schematic structural diagram of a single clamping portion of a handling robot mechanism provided by an embodiment of the present utility model;

[0027] Figure 10 It is a structural diagram of the gravity testing mechanism provided by an embodiment of the utility model;

[0028] Figure 11 This is a structural diagram of the dot screen mechanism provided by an embodiment of the present utility model;

[0029] Figure 12 It is a structural diagram of the CCD visual detection mechanism provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0031] Please refer to Figure 1 、 Figure 2 and Figure 3The embodiment of the utility model provides an automatic light perception test device, comprising a frame 1, wherein the frame 1 is provided with a feeding conveyor belt 2 for loading and transporting mobile phones, a transfer mechanism 3 for transferring the turned-over mobile phones to a retrieving conveyor belt 6, a turning mechanism 4 for turning the mobile phones 180 degrees, a light perception test mechanism 5 for assisting the mobile phones in light perception testing, a retrieving conveyor belt 6 for transporting the mobile phones that have passed the light perception test to a retrieving station, a gravity test mechanism 7 for transporting the mobile phones on the retrieving conveyor belt 6 to a retrieving station, and a retrieving mechanism 7 for transferring the mobile phones on the gravity test mechanism 7 to a retrieving station. The mobile phone is transported to the discharge conveyor belt 10 by the machine and the defective products on the discharge conveyor belt 10 are transported to the defective product conveyor belt 8, a gravity testing mechanism 7 for performing gravity testing on the mobile phone, a discharge conveyor belt 10 for transporting the mobile phone to the screen-dotting station, a screen-dotting mechanism 9 for lighting up the screen of the mobile phone transported by the discharge conveyor belt 10, a CCD visual inspection mechanism 11 for performing visual inspection on the mobile phone, a discharge conveyor belt 12 for outputting good mobile phones, and a defective product conveyor belt 13 for outputting defective mobile phones, The feeding conveyor belt 2, the transfer mechanism 3, the feeding conveyor belt 6, the gravity testing mechanism 7, the unloading conveyor belt 10, the discharging conveyor belt 12, the screen mechanism 9 and the defective product conveyor belt 13 are respectively installed on the workbench of the frame 1, the transfer mechanism 3 is located between the feeding conveyor belt 2 and the unloading conveyor belt 10, the discharging conveyor belt 12 is connected to the discharging end of the unloading conveyor belt 10, the feeding conveyor belt 6 is arranged parallel to one side of the unloading conveyor belt 10, and the defective product conveyor belt 13 is arranged parallel to the other side of the unloading conveyor belt 10. The belts 13 extend out of the frame 1, the flipping mechanism 4 is installed on the transferring mechanism 3, the transferring mechanism 3 can move back and forth between the feed side of the unloading conveyor belt 10 and the feed side of the retrieving conveyor belt 6, the light sensing testing mechanism 5 is installed on the retrieving conveyor belt 6, the gravity testing mechanism 7 is located on the other side of the retrieving conveyor belt 6, the handling robot mechanism 8 is installed on the workbench of the frame 1 through the support frame 14, the screen-pointing mechanism 9 is installed on the side of the unloading conveyor belt 10, and the screen-pointing part of the screen-pointing mechanism 9 and the CCD visual detection mechanism 11 are both located above the unloading conveyor belt 10.

[0032] The various components of this embodiment are described in detail below with reference to the accompanying drawings.

[0033] like Figure 4As shown, the transferring mechanism 3 may include a transferring bracket 31, a transverse driving cylinder 32, a transferring conveyor belt 33, a lifting driving cylinder 34 and a lifting suction cup 35 for sucking the mobile phone. The transverse driving cylinder 32 is installed on the transferring bracket 31, and the transferring conveyor belt 33 is slidingly connected to the transferring bracket 31. The output rod of the transverse driving cylinder 32 is connected to the transferring conveyor belt 33 and drives it to move laterally. The transferring conveyor belt 33 is set as a double-belt conveyor belt, and its two belts are arranged at intervals. The lifting driving cylinder 34 is installed in the middle position of the transferring conveyor belt 33. The lifting driving cylinder 34 is connected to the lifting suction cup 35 and drives it to move up and down.

[0034] At the starting state, the transfer conveyor belt 33 can be connected to the discharge end of the feeding conveyor belt 2. After the feeding conveyor belt 2 transports the mobile phone to the transfer conveyor belt 33, the jacking drive cylinder 34 drives the jacking suction cup 35 to move upward and suck the mobile phone, and then continues to rise, allowing the flipping mechanism 4 to clamp and flip the mobile phone. When the mobile phone is flipped over, the flipping mechanism 4 puts the mobile phone back on the jacking suction cup 35, and then the jacking drive cylinder 34 drives the jacking suction cup 35 and the mobile phone to reset downward. Subsequently, the transverse drive cylinder 32 drives the transfer conveyor belt 33 to move horizontally and connect with the feed end of the retrieving conveyor belt 6. Finally, the transfer conveyor belt 33 transports the mobile phone to the retrieving conveyor belt 6.

[0035] like Figure 4 and Figure 5 As shown, the flipping mechanism 4 may include a flipping bracket 41, a flipping drive motor 42, a flipping synchronous belt 43, a flipping synchronous wheel 44, and a flipping clamping cylinder 45 for clamping the side part of the mobile phone. The flipping drive motor 42 is installed on the transfer mechanism 3 through the flipping bracket 41, and the flipping clamping cylinder 45 is rotatably connected to the flipping bracket 41 through the flipping rotating seat. The flipping drive motor 42 is transmission-connected to the flipping rotating seat 47 through the flipping synchronous wheel 44 and the flipping synchronous belt 43, thereby driving the flipping clamping cylinder 45 on the flipping rotating seat to rotate, and two flipping clamps 46 are provided on the flipping clamping cylinder 45.

[0036] When turning over, the turning clamping cylinder 45 can drive the two turning clamps 46 to clamp the sides of the mobile phone, and then the turning drive motor 42 can drive the turning clamping cylinder 45 and the mobile phone to turn over 180 degrees.

[0037] like Figure 6As shown, the light sensing test mechanism 5 may include a light sensing test jig plate 51 and two light sensing test baffles 52 for blocking the light sensor of the mobile phone. The light sensing test jig plate 51 is installed on the material taking conveyor belt 6. The light sensing test jig plate 51 is provided with a distance scale. The two light sensing test baffles 52 are respectively installed horizontally on the light sensing test jig plate 51. The heights of the two light sensing test baffles 52 are different. The heights of the two light sensing test baffles 52 can be adjusted up and down, thereby adjusting the proximity distance between them and the light sensor of the mobile phone.

[0038] like Figure 7 、 Figure 8 and Figure 9 As shown, the handling robot mechanism 8 may include an XYZ axis moving module 81, a robot mounting seat 82, a robot lifting cylinder 83, a lifting seat 84, an up and down flip seat 85, a flip drive cylinder 86, an angle rotation seat 87, an angle rotation drive cylinder 88, and a handling clamping cylinder 89. The XYZ axis moving module 81 is mounted on the support frame, the robot mounting seat 82 is mounted on the Z axis of the XYZ axis moving module 81, the robot lifting cylinder 83 is mounted on the robot mounting seat 82 and is in transmission connection with the lifting seat 84, the robot lifting cylinder 83 can drive the lifting seat 84 to move up and down, and the up and down flip seat 85 and the lifting seat 84 rotate Dynamic connection, the flip drive cylinder 86 is installed on the lifting seat 84 and is transmission connected to the up and down flip seat 85. The flip drive cylinder 86 can drive the up and down flip seat 85 to flip up and down 45 degrees. The angle rotation seat 87 is installed below the up and down flip seat 85 through the rotating shaft 811. The angle rotation drive cylinder 88 is installed at the bottom of the up and down flip seat 85. The output rod of the angle rotation drive cylinder 88 is rotationally connected to the angle rotation seat 87. The angle rotation drive cylinder 88 can drive the angle rotation seat 87 to rotate 45 degrees. The transport clamping cylinder 89 is installed at the bottom of the angle rotation seat 87. The transport clamping cylinder 89 is provided with two transport clamps 810.

[0039] During transportation, the XYZ axis moving module 81 can drive two sets of transport clamping cylinders 89 to move in the X axis, Y axis and Z axis directions, so that the transport clamping cylinders 89 can move to the material taking conveyor belt 6, gravity testing mechanism 7, material discharge conveyor belt 10 and defective product conveyor belt 13 respectively.

[0040] When the transport robot mechanism 8 moves the mobile phone to the gravity testing mechanism 7, the flip drive cylinder 86 can drive the up and down flip seat 85 to flip upward 45 degrees, and the angle rotation drive cylinder 88 can drive the angle rotation seat 87 to rotate 45 degrees counterclockwise, so that the mobile phone can be placed on the table of the gravity testing frame 71 at a 45-degree tilt.

[0041] After the gravity test is completed, the transport robot mechanism 8 needs to restore the mobile phone to a horizontal state.

[0042] like Figure 10 As shown, the gravity testing mechanism 7 may include a gravity testing frame 71 and a gravity testing sensor 72. The table top of the gravity testing frame 71 is tilted at 45 degrees. At least one mobile phone placement slot 73 is provided on the table top of the gravity testing frame 71. The gravity testing sensor 72 is installed on the table top of the gravity testing frame 71 and is located at each mobile phone placement slot 73.

[0043] like Figure 10 As shown, preferably, at least one NFC test card 74 can be additionally provided on the table of the gravity test stand 71 and located on one side of the mobile phone placement card 73. The NFC test card 74 can perform NFC induction testing with the NFC in the mobile phone.

[0044] like Figure 11 As shown, the screen dot mechanism 9 may include a screen dot base 91, a screen dot moving drive cylinder 92, a screen dot upper bracket 93, a screen dot lifting cylinder 94, a pressure sensor 95, a screen dot pen mounting base 96, and a screen dot pen 97. The screen dot moving drive cylinder 92 is installed on the screen dot base 91, and the screen dot moving drive cylinder 92 is connected to the screen dot lifting cylinder 94 through the screen dot upper bracket 93. The output rod of the screen dot lifting cylinder 94 is connected to the screen dot pen mounting base 96 through the pressure sensor 95, and the screen dot pen 97 is installed at the bottom of the screen dot pen mounting base 96.

[0045] After the transporting robot mechanism 8 transports the mobile phone to the unloading conveyor belt 10, the mobile phone moves to the screen touch station, and the screen touch moving driving cylinder 92 drives the screen touch pen 97 to move downward and contact the screen of the mobile phone, lighting up the mobile phone screen.

[0046] In this embodiment, the touch screen pen is equipped with a pressure sensor, and the pressure parameters of overpressure can be set to prevent damage to the screen.

[0047] like Figure 12 As shown, the CCD visual detection mechanism 11 may include a CCD mounting bracket 111 and a CCD camera 112, and the CCD camera 112 is mounted on the CCD mounting bracket 111. The CCD camera 112 can take a photo of the mobile phone and detect whether the screen of the mobile phone is on. Of course, the CCD camera 112 can also detect changes in the brightness of the mobile phone screen.

[0048] like Figure 1 As shown, the outside of the frame 1 can also be provided with a touch screen 15 and control buttons 16. Adopting touch screen control, operation and control are convenient.

[0049] The working principle of this utility model is as follows:

[0050] The mobile phone to be inspected enters from the feeding conveyor belt 2, and the feeding conveyor belt 2 transports the mobile phone to the transferring mechanism 3, and the turning mechanism 4 turns the mobile phone 180 degrees. Then the transferring mechanism 3 transfers the turned mobile phone to the picking conveyor belt 6, and the picking conveyor belt 6 transports the mobile phone to the light sensing testing mechanism 5. After the light sensing test is completed, the transporting robot mechanism 8 transports the mobile phone to the gravity testing mechanism 7. When the gravity test is completed, the transporting robot mechanism 8 transports the mobile phone to the discharging conveyor belt 10, and the discharging conveyor belt 10 transports the mobile phone to the screen-dotting mechanism 9. The screen-dotting mechanism 9 lights up the screen of the mobile phone, and the CCD visual inspection mechanism takes a photo of the mobile phone for inspection. When a defective mobile phone appears, the transporting robot mechanism 8 transports the defective mobile phone to the defective conveyor belt 13. When the mobile phone is a good product, the discharging conveyor belt 10 transports the mobile phone to the discharging conveyor belt 12, and the discharging conveyor belt 12 outputs the mobile phone out.

[0051] To sum up, the structural design of the utility model is reasonable, and it can complete a series of automated operations such as automatic loading and unloading of mobile phones, automatic light perception testing and gravity testing of mobile phones, automatic CCD visual inspection, automatic transportation of mobile phones, and automatic rejection of defective products. It is easy to use and operates stably and reliably, which greatly improves the production inspection efficiency. It can replace manual labor to complete simple and tedious actions, thereby saving manpower and reducing production costs.

[0052] The above embodiments are preferred implementation methods of the present invention, but the implementation methods of the present invention are not limited to the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be considered as equivalent replacement methods and are included in the scope of protection of the present invention.

Claims

1. An automatic light perception testing device, comprising a frame, characterized in that: The interior of the frame is provided with a feeding conveyor belt for loading and transporting mobile phones, a transferring mechanism for transferring the turned-over mobile phones to the picking-up conveyor belt, a turning mechanism for turning the mobile phone 180 degrees, a light-sensing testing mechanism for assisting the mobile phone in light-sensing testing, a picking-up conveyor belt for conveying the mobile phone that has passed the light-sensing testing to the picking-up station, a transporting robot mechanism for transporting the mobile phone on the picking-up conveyor belt to the gravity testing mechanism, transporting the mobile phone on the gravity testing mechanism to the unloading conveyor belt, and transporting the defective products on the unloading conveyor belt to the defective product conveyor belt, a gravity testing mechanism for performing gravity testing on the mobile phone, a unloading conveyor belt for conveying the mobile phone to the screen-dotting station, a screen-dotting mechanism for lighting up the screen of the mobile phone transported by the unloading conveyor belt, a CCD visual inspection mechanism for visual inspection of the mobile phone, a discharging conveyor belt for outputting good mobile phones, and a defective product conveyor belt for outputting defective mobile phones. The feeding conveyor belt, the transferring mechanism, the picking-up conveyor belt The material conveyor belt, the gravity testing mechanism, the unloading conveyor belt, the discharging conveyor belt, the screen mechanism and the defective product conveyor belt are respectively installed on the workbench of the frame, and the transferring mechanism is located between the feeding conveyor belt and the unloading conveyor belt, and the discharging conveyor belt is connected to the discharging end of the unloading conveyor belt. The picking conveyor belt is arranged parallel to one side of the unloading conveyor belt, and the defective product conveyor belt is arranged parallel to the other side of the unloading conveyor belt. The feeding conveyor belt, the discharging conveyor belt and the defective product conveyor belt all extend out of the frame, and the turning mechanism is installed on the transferring mechanism, and the transferring mechanism can reciprocate between the feeding side of the unloading conveyor belt and the feeding side of the picking conveyor belt. The light sensing testing mechanism is installed on the picking conveyor belt, and the gravity testing mechanism is located on the other side of the picking conveyor belt. The handling robot mechanism is installed on the workbench of the frame through a support frame, and the screen mechanism is installed on the side of the unloading conveyor belt. The screen position of the screen mechanism and the CCD visual detection mechanism are both located above the unloading conveyor belt.

2. The automatic light perception testing device according to claim 1, characterized in that: The transferring mechanism includes a transferring bracket, a transverse driving cylinder, a transferring conveyor belt, a lifting driving cylinder and a lifting suction cup for sucking the mobile phone. The transverse driving cylinder is installed on the transferring bracket, the transferring conveyor belt is slidingly connected to the transferring bracket, the output rod of the transverse driving cylinder is connected to the transferring conveyor belt and drives it to move laterally, the transferring conveyor belt is configured as a double-belt conveyor belt, the lifting driving cylinder is installed in the middle position of the transferring conveyor belt, and the lifting driving cylinder is connected to the lifting suction cup and drives it to move up and down.

3. The automatic light perception testing device according to claim 1, wherein: The flipping mechanism includes a flipping bracket, a flipping drive motor, a flipping synchronous belt, a flipping synchronous wheel, and a flipping clamping cylinder for clamping the side of the mobile phone. The flipping drive motor is installed on the transfer mechanism through the flipping bracket. The flipping clamping cylinder is rotatably connected to the flipping bracket through a flipping rotating seat. The flipping drive motor is transmission-connected to the flipping rotating seat through a flipping synchronous wheel and a flipping synchronous belt, thereby driving the flipping clamping cylinder on the flipping rotating seat to rotate. The flipping clamping cylinder is provided with two flipping clamps.

4. The automatic light perception testing device according to claim 1, wherein: The light sensitivity testing mechanism includes a light sensitivity testing jig plate and at least one light sensitivity testing baffle. The light sensitivity testing jig plate is installed on the material taking conveyor belt. The light sensitivity testing jig plate is provided with a distance scale. The light sensitivity testing baffle is horizontally installed on the light sensitivity testing jig plate. The light sensitivity testing baffle can be adjusted up and down in height.

5. The automatic light perception testing device according to claim 1, characterized in that: The gravity testing mechanism includes a gravity testing frame and a gravity testing sensor. The table top of the gravity testing frame is tilted at 45 degrees. At least one mobile phone placement slot is provided on the table top of the gravity testing frame. The gravity testing sensor is installed on the table top of the gravity testing frame and is located at each mobile phone placement slot.

6. The automatic light perception testing device according to claim 5, characterized in that: At least one NFC test card is provided on the table of the gravity test stand and is located on one side of the card position where the mobile phone is placed.

7. The automatic light perception testing device according to claim 1, characterized in that: The handling robot mechanism includes an XYZ-axis moving module, a robot mounting seat, a robot lifting cylinder, a lifting seat, an up and down flip seat, a flip driving cylinder, an angle rotating seat, an angle rotating driving cylinder, and a handling clamping cylinder. The XYZ-axis moving module is installed on the support frame. The robot mounting seat is installed on the Z-axis of the XYZ-axis moving module. The robot lifting cylinder is installed on the robot mounting seat and is transmission-connected to the lifting seat. The robot lifting cylinder can drive the lifting seat to move up and down. The up and down flip seat is rotationally connected to the lifting seat. The flip driving cylinder is installed on the lifting seat and is transmission-connected to the up and down flip seat. The flip driving cylinder can drive the up and down flip seat to flip up and down 45 degrees. The angle rotating seat is installed below the up and down flip seat through a rotating shaft. The angle rotating driving cylinder is installed at the bottom of the up and down flip seat. The output rod of the angle rotating driving cylinder is rotatably connected to the angle rotating seat. The angle rotating driving cylinder can drive the angle rotating seat to rotate 45 degrees. The handling clamping cylinder is installed at the bottom of the angle rotating seat. Two handling clamps are provided on the handling clamping cylinder.

8. The automatic light perception testing device according to claim 1, characterized in that: The screen dot mechanism includes a screen dot base, a screen dot movement drive cylinder, a screen dot upper bracket, a screen dot lifting cylinder, a pressure sensor, a screen dot pen mounting base, and a screen dot pen. The screen dot movement drive cylinder is installed on the screen dot base, and the screen dot movement drive cylinder is connected to the screen dot lifting cylinder through the screen dot upper bracket. The output rod of the screen dot lifting cylinder is connected to the screen dot pen mounting base through the pressure sensor, and the screen dot pen is installed at the bottom of the screen dot pen mounting base.

9. The automatic light perception testing device according to claim 1, characterized in that: The CCD visual detection mechanism includes a CCD mounting bracket and a CCD camera, and the CCD camera is mounted on the CCD mounting bracket.

10. The automatic light perception testing device according to claim 1, characterized in that: A touch screen and control buttons are provided on the outside of the frame.

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