Mobile phone shooting detection device

Abstract

The present invention provides a mobile phone shooting detection device, comprising three groups of X-direction conveying modules distributed left and right and having the same structure, which are divided into a first X-direction conveying module, a second X-direction conveying module and a third X-direction conveying module from left to right; positioning mechanisms are arranged in the three groups of X-direction conveying modules; a code scanning device is installed at the left end of the first X-direction conveying module and a first teleconverter device is installed at the rear side; a Y-direction driving module is installed below the second X-direction conveying module; a middle-distance light source module is installed behind the first X-direction conveying module; a macro light source module is installed behind the third X-direction conveying module and at a right position corresponding to the middle-distance light source module; a long-distance light source module is installed behind the second X-direction conveying module and corresponding to the middle-distance light source module and the rear side of the macro light source module; it is reflected that the present invention can automatically and efficiently complete the photo detection of different focal lengths for mobile phone cameras.

Description

Technical Field

[0001] The present invention relates to the technical field of mobile phone detection, and in particular to a mobile phone camera photo taking detection device. Background Art

[0002] During the production process, mobile phones need to undergo various performance tests, including a test of the mobile phone camera. The mobile phone camera needs to undergo macro test, mid-range test, close focus test and far focus test to fully understand whether the camera is good. Since tests of different focal lengths require light source boards of different sizes and different distances, manual photography inspection or the use of multiple inspection equipment to perform inspections at different distances is usually used in the past. However, this method is cumbersome and inefficient, and therefore needs to be improved. Summary of the invention

[0003] The purpose of the present invention is to provide a mobile phone shooting detection device to solve the problems mentioned in the background technology.

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

[0005] A mobile phone shooting detection device comprises three groups of X-direction conveying modules distributed left and right and having the same structure, which are divided into a first X-direction conveying module, a second X-direction conveying module and a third X-direction conveying module from left to right; positioning mechanisms are arranged in the three groups of X-direction conveying modules; a code scanning device is installed at the left end of the first X-direction conveying module and a first teleconverter device is installed at the rear side; a Y-direction driving module is installed below the second X-direction conveying module; a middle-distance light source module is installed behind the first X-direction conveying module; a macro light source module is installed behind the third X-direction conveying module and at a right position corresponding to the middle-distance light source module; a long-distance light source module is installed behind the second X-direction conveying module and corresponding to the middle-distance light source module and at the rear side of the macro light source module.

[0006] Further description of the present invention, the X-axis conveying module includes a mounting frame, a conveyor belt, a first driving device and an upper positioning block; the conveyor belt is provided with two and is respectively installed on the front and rear sides of the mounting frame; the first driving device is installed on one side of the mounting frame and is connected to the conveyor belt driving; the upper positioning block is provided with two and is symmetrically installed on the front and rear sides above the mounting frame; the positioning mechanism includes a base plate installed on the mounting frame and corresponding to the two conveyor belts, a sliding seat slidably connected above the base plate, a second driving device installed on the base plate to drive the sliding seat to move left and right, and a left limit assembly, a positioning assembly and a right limit assembly installed above the sliding seat from left to right in sequence; the left limit assembly includes a first cylinder installed on the sliding seat and a left limit block installed at the power output end of the first cylinder; the positioning assembly includes a second cylinder installed on the sliding seat and a positioning block installed at the power output end of the second cylinder; the positioning block has a positioning column; the right limit assembly includes a third cylinder installed on the sliding seat and a right limit block installed at the power output end of the third cylinder.

[0007] To further describe the present invention, the first teleconverter device includes a first Z-axis driving device mounted on the rear side of the first X-axis conveying module and a first teleconverter installed at the power output end of the first Z-axis driving device.

[0008] To further describe the present invention, a second teleconverter device is installed on the rear side of the second X-axis conveying module; the second teleconverter device includes a second Z-axis driving device installed on the rear side of the second X-axis conveying module and a second teleconverter installed at the power output end of the second Z-axis driving device.

[0009] A further description of the present invention also includes a reversing mechanism and a carrier opening device; the reversing mechanism is installed above the first X-axis conveying module and corresponds to between the code scanning device and the first teleconverter device; the reversing mechanism includes a third Z-axis driving device mounted above the first X-axis conveying module, a rotating cylinder installed at the power output end of the third Z-axis driving device, and a clamp cylinder installed at the power output end of the rotating cylinder; the carrier opening device is a pushing cylinder; the pushing cylinder is installed on the rear side of the first X-axis conveying module and corresponds to the position of the reversing mechanism.

[0010] Further description of the present invention, the medium-range light source module, macro light source module and long-range light source module all include a frame, a Y-axis driving device and a light source board; the light source board is slidably connected to the frame and driven to move back and forth by the Y-axis driving device; a grating ruler is respectively installed between the frame and the light source board of the medium-range light source module, macro light source module and long-range light source module.

[0011] To further describe the present invention, the size of the light source board of the medium-distance light source module is 460*720 mm, and the test range is 5 cm to 46 cm.

[0012] To further describe the present invention, the size of the light source board of the macro light source module is 300*500mm, and the test range is 1cm to 20cm.

[0013] To further describe the present invention, the light source board size of the remote light source module is 800*1100mm, and the test range is 25cm to 100cm.

[0014] To further describe the present invention, a return conveyor belt is arranged below the X-axis conveying module.

[0015] The beneficial effects of the present invention are:

[0016] The present invention uses three groups of X-direction conveying modules that are connected in sequence to transport the carrier. A mobile phone is installed on the carrier. The carrier is positioned and adjusted by the positioning mechanisms on the three groups of X-direction conveying modules. The mobile phone is controlled by the system to take pictures. The camera of the mobile phone on the first X-direction conveying module takes pictures facing the light source board of the medium-distance light source module after the focal length is extended by the first teleconverter. After the position of the mobile phone on the third X-direction conveying module is adjusted, the system controls the mobile phone to take pictures directly facing the light source board of the macro light source module. The arrangement of the first teleconverter enables the medium-distance light source module to be arranged side by side with the macro light source module, thereby saving energy. It saves space and provides space for the installation of the long-range light source module. The long-range light source module is relatively large and is arranged at the rear of the macro light source module and the medium-range light source module. After the second conveying module positions the mobile phone, it drives the second conveying module backward to the specified position through the Y-axis driving module. The system then controls the mobile phone to take pictures. The mobile phone takes pictures of the light source board of the long-range light source module. After taking pictures, the mobile phone transmits the pictures to the computer for judgment. A total of three pictures are taken, which are macro, medium and long-range pictures respectively. This realizes the photo detection of mobile phone cameras with multiple focal lengths on one device, which is efficient and saves space. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a top view of the present invention;

[0018] Figure 2 is a stereogram of the present invention;

[0019] Figure 3 It is a structural diagram of the X-axis conveying module and the positioning mechanism of the present invention;

[0020] Figure 4 It is a structural diagram of the positioning mechanism of the present invention;

[0021] Figure 5 is a structural diagram of a first teleconverter device of the present invention;

[0022] Figure 6It is a structural diagram of the second X-direction conveying module, the second teleconverter device and the Y-direction driving module of the present invention;

[0023] Figure 7 It is a structural diagram of the reversing mechanism of the present invention. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings:

[0025] like Figure 1-7As shown, a mobile phone shooting detection device comprises three groups of X-direction conveying modules 1 distributed left and right and having the same structure, which are divided into a first X-direction conveying module 101, a second X-direction conveying module 102 and a third X-direction conveying module 103 from left to right; a positioning mechanism 2 is arranged in each of the three groups of X-direction conveying modules 1; a code scanning device 3 is installed at the left end of the first X-direction conveying module 101 and a first teleconverter device 4 is installed at the rear side; a Y-direction driving module 5 is installed below the second X-direction conveying module 102; a middle-distance light source module 6 is installed behind the first X-direction conveying module 101; a macro light source module 6 is installed behind the third X-direction conveying module 103 and at the right side corresponding to the middle-distance light source module 6 Source module 7; a long-distance light source module 8 is installed behind the second X-direction conveying module 102 and corresponding to the rear side of the medium-distance light source module 6 and the macro light source module 7. Two groups of code scanning devices 3 are arranged, which are distributed front and back on the first X-direction conveying module 101. Therefore, no matter the code on the mobile phone is on the front side or the back side, it can be scanned and identified. The mobile phone is transported by a carrier, and the mobile phone is vertically installed on the carrier. It flows in from the left end of the X-direction conveying module 1, passes through the first X-direction conveying module 101, the second X-direction conveying module 102 and the third X-direction conveying module 103 in sequence, and is positioned by the positioning mechanisms 2 on each X-direction conveying module 1 respectively. The positioning mechanism 2 on the first X-direction conveying module 101 positions the carrier After that, the mobile phone camera faces the first teleconverter 42 of the first teleconverter device 4, and the mobile phone is controlled by the system to take a photo. After the focal length of the mobile phone camera is extended by the first teleconverter 42, the mobile phone camera faces the medium-distance light source module 6 to take a photo. The first teleconverter device 4 is added to the medium-distance light source module 6 to extend the focal length, so that the medium-distance light source module 6 can be arranged side by side with the macro light source module 7. After the photo is taken on the first X-direction conveying module 101, the positioning mechanism 2 at this position is reset, and the first X-direction conveying module 101 drives the carrier to the right to be conveyed to the second X-direction conveying module 102. After the carrier is positioned by the positioning mechanism 2 on the second X-direction conveying module 102, the Y-direction driving module 5 drives the second X-direction conveying module 102 to move to the left. The X-axis conveying module 102 moves backward, and the second X-axis conveying module 102 passes between the medium-distance light source module 6 and the macro light source module 7. After moving to the specified position, the system controls the mobile phone to take pictures, and the mobile phone camera takes pictures with the long-distance light source module 8. After the picture is taken, the Y-axis driving module 5 is reset, and the positioning mechanism 2 at this position is reset to release the carrier. The second X-axis conveying module 102 drives the carrier to the right and conveys it to the third X-axis conveying module 103. The positioning mechanism 2 on the third X-axis conveying module 103 is used to position the carrier, and then the system controls the mobile phone to take pictures. A mobile phone takes a total of three photos in the device, and the photos are transmitted wirelessly to the computer for recognition and judgment.

[0026] The X-axis conveying module 1 includes a mounting frame 104, a conveyor belt 105, a first driving device 106 and an upper positioning block 107; the conveyor belt 105 is provided with two and is respectively installed on the front and rear sides of the mounting frame 104; the first driving device 106 is installed on one side of the mounting frame 104 and is drivingly connected to the conveyor belt 105; the upper positioning block 107 is provided with two and is symmetrically installed on the front and rear sides above the mounting frame 104; the positioning mechanism 2 includes a bottom plate 21 installed on the mounting frame 104 and corresponding to the two conveyor belts 105, a sliding seat 22 slidably connected above the bottom plate 21, a second driving device 23 installed on the bottom plate 21 to drive the sliding seat 22 to move left and right, and a left limit assembly 24, a positioning assembly 25 and a right limit assembly 26 installed from left to right above the sliding seat 22; the left limit assembly 24 includes a first cylinder 241 installed on the sliding seat 22 and a left limit block 242 installed at the power output end of the first cylinder 241; the positioning assembly 2 5 comprises a second cylinder 251 mounted on the sliding seat 22 and a positioning block 252 mounted on the power output end of the second cylinder 251; the positioning block 252 has a positioning column 2521; the right limit assembly 26 comprises a third cylinder 261 mounted on the sliding seat 22 and a right limit block 262 mounted on the power output end of the third cylinder 261; the carrier is transported from left to right through the conveyor belt 105, and when positioning is required, the third cylinder 261 drives the right limit block 262 to rise, and the right limit block 262 is moved upward. After contacting the carrier, 62 stops the carrier from continuing to move to the right, and then the first cylinder 241 drives the left limit block 242 to rise to limit the carrier to the left, and the second cylinder 251 drives the positioning block 252 to rise, and the positioning column 2521 on the positioning block 252 is inserted into the positioning hole at the bottom of the carrier and lifts the carrier off the conveyor belt 105, and presses the carrier against the upper positioning block 107, and then the second driving device 23 drives the bottom plate 21 to move left and right to adjust the left and right position of the carrier to complete the positioning of the mobile phone.

[0027] The first teleconverter device 4 includes a first Z-axis driving device 41 mounted on the rear side of the first X-axis conveying module 101 and a first teleconverter 42 installed at the power output end of the first Z-axis driving device 41; for mobile phones of different specifications, the height positions of the mobile phone cameras are different, and the first Z-axis driving device 41 drives the first teleconverter 42 to move up and down to adapt to the heights of mobile phone cameras of different specifications.

[0028] A second teleconverter device 9 is installed on the rear side of the second X-direction conveying module 102; the second teleconverter device 9 includes a second Z-axis driving device 91 installed on the rear side of the second X-direction conveying module 102 and a second teleconverter 92 installed at the power output end of the second Z-axis driving device 91; the setting of the second teleconverter 92 can shorten the distance between the long-range light source module 8 and the second X-direction conveying module 102, thereby further saving space.

[0029] It also includes a reversing mechanism 10 and a carrier opening device 11; the reversing mechanism 10 is installed above the first X-axis conveying module 101 and corresponds to the scanning device 3 and the first teleconverter device 4; the reversing mechanism 10 includes a third Z-axis driving device 1001 mounted above the first X-axis conveying module 101, a rotating cylinder 1002 installed at the power output end of the third Z-axis driving device 1001, and a clamp cylinder 1003 installed at the power output end of the rotating cylinder 1002; the carrier opening device 11 is a pushing cylinder; the pushing cylinder is installed at the rear side of the first X-axis conveying module 101 and corresponds to the position of the reversing mechanism 10; the mobile phone in this process needs to face backwards. If the mobile phone is facing forward when it flows in, this needs to be adjusted by the reversing mechanism 10. The mobile phone changes direction, while in this design, the mobile phone is placed with its back facing forward when it flows in. When it passes through the reversing mechanism 10, the conveying is stopped, and the carrier opening device 11 is started to open the carrier to release the mobile phone. The third Z-axis drive device 1001 drives the rotating cylinder 1002 to descend to drive the clamp cylinder 1003 to descend. After the clamp cylinder 1003 clamps the mobile phone on the carrier, the third Z-axis drive device 1001 drives the clamp cylinder 1003 to rise and take the mobile phone out of the carrier. The rotating cylinder 1002 then drives the clamp cylinder 1003 to rotate 180°, and the third Z-axis drive device 1001 drives the clamp cylinder 1003 to descend again and put the mobile phone back into the carrier. The reversing mechanism 10 is reset, the carrier opening device 11 is reset, the carrier clamps the mobile phone, and the reversing process of the mobile phone is completed.

[0030] The medium-distance light source module 6, the macro light source module 7 and the long-distance light source module 8 all include a frame 601 / 701 / 801, a Y-axis driving device 602 / 702 / 802 and a light source board 603 / 703 / 803; the light source board 603 / 703 / 803 is slidably connected to the frame 601 / 701 / 801 and driven to move forward and backward by the Y-axis driving device 602 / 702 / 802; grating rulers are respectively installed between the frame 601 / 701 / 801 and the light source board 603 / 703 / 803 of the medium-distance light source module 6, the macro light source module 7 and the long-distance light source module 8; the test distance is monitored in real time by the grating ruler, and the light source board 603 / 703 / 803 only needs to adjust the test distance when changing the model, and does not move during the test process.

[0031] The size of the light source board 603 of the mid-range light source module 6 is 460*720 mm, the test range is 5 cm to 46 cm, and the supported viewing angle is 130°.

[0032] The light source board 703 of the macro light source module 7 has a size of 300*500 mm, a test range of 1 cm to 20 cm, and supports a viewing angle of 130°.

[0033] The light source board 803 of the long-distance light source module 8 has a size of 800*1100mm and a test range of 25cm~100cm. The field of view angle supported in the test range of 25cm~30cm is 130°, the field of view angle supported in the test range of 30cm~37cm is ≥120°, the field of view angle supported in the test range of 37cm~650cm is ≥90°, and the field of view angle supported in the test range of 60cm~100cm is ≥60°.

[0034] A return conveyor belt 105 is provided below the X-axis conveying module 1. This design is used as one of the equipment on the assembly line. At the end of the assembly line, the carrier is dropped onto the return conveyor belt 105 by a lifting device, and the carrier is sent back to the front end of the assembly line by the return conveyor belt 105 for recycling.

[0035] The working principle of this embodiment:

[0036] The carrier flows in from the left end of the first X-direction conveying module 101, and is driven to the right by the first X-direction conveying module 101. When the carrier is transported to the position of the code scanning device 3, the mobile phone is scanned and identified by the code scanning device 3. When the carrier is transported to the reversing mechanism 10, the reversing mechanism 10 cooperates with the carrier opening device 11 to take the mobile phone out of the carrier, rotate it 180°, and then put it back into the carrier to fix it, so that the back of the mobile phone faces backwards, in preparation for subsequent photography. The carrier continues to be transported, and when passing through the positioning mechanism 2 of the first X-direction conveying module 101, the positioning mechanism 2 is used to position the carrier and adjust the left and right positions. The first teleconverter 42 is adjusted to the upper and lower positions by the first Z-axis driving device 41, so that the camera of the mobile phone corresponds to the position of the first teleconverter 42. At this time, the camera of the mobile phone takes a picture of the light source board of the medium-distance light source module 6 after the focal length is extended by the first teleconverter 42. After completing the photography on the first X-direction conveying module 101, the positioning mechanism 2 at this position is reset. After the second X-direction conveying module 102 is positioned, the first X-direction conveying module 101 drives the carrier to the right and conveys it to the second X-direction conveying module 102. After the positioning mechanism 2 on the second X-direction conveying module 102 positions the carrier, the Y-direction driving module 5 drives the second X-direction conveying module 102 to move backward, and the second X-direction conveying module 102 passes between the medium-distance light source module 6 and the macro light source module 7. After moving to the specified position, the system controls the mobile phone to take pictures. After the focal length of the mobile phone camera is extended by the second teleconverter 92, the mobile phone camera takes pictures of the light source board of the long-distance light source module 8. After the picture is taken, the Y-direction driving module 5 is reset, and the positioning mechanism 2 at this position is reset to release the carrier. The second X-direction conveying module 102 drives the carrier to the right and conveys it to the third X-direction conveying module 103. The positioning mechanism 2 on the third X-direction conveying module 103 positions the carrier, and then the system controls the mobile phone to take pictures. A mobile phone takes a total of three photos in the device, and the photos are wirelessly transmitted to the computer for recognition and judgment.

[0037] 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 shooting detection device, characterized in that: It includes three groups of X-direction conveying modules distributed on the left and right and with the same structure, which are divided into the first X-direction conveying module, the second X-direction conveying module and the third X-direction conveying module from left to right; the three groups of X-direction conveying modules are all provided with positioning mechanisms; the left end of the first X-direction conveying module is equipped with a code scanning device and the rear side is equipped with a first teleconverter device; the lower part of the second X-direction conveying module is equipped with a Y-direction driving module; the rear of the first X-direction conveying module is equipped with a medium-distance light source module; the rear of the third X-direction conveying module and at the right side corresponding to the medium-distance light source module is equipped with a macro light source module; the rear of the second X-direction conveying module and at the rear side corresponding to the medium-distance light source module and the macro light source module is equipped with a long-distance light source module, and the X-direction conveying module It includes a mounting frame, a conveyor belt, a first driving device and an upper positioning block; the conveyor belt is provided with two and is respectively installed on the front and rear sides of the mounting frame; the first driving device is installed on one side of the mounting frame and is connected to the conveyor belt driving; the upper positioning block is provided with two and is symmetrically installed on the front and rear sides above the mounting frame; the positioning mechanism includes a bottom plate installed on the mounting frame and corresponding to the two conveyor belts, a sliding seat slidably connected above the bottom plate, a second driving device installed on the bottom plate to drive the sliding seat to move left and right, and a left limit assembly, a positioning assembly and a right limit assembly installed above the sliding seat from left to right in sequence; the left limit assembly includes a first cylinder installed on the sliding seat and a power output assembly installed on the first cylinder The left limit block at the end; the positioning assembly includes a second cylinder mounted on the sliding seat and a positioning block mounted on the power output end of the second cylinder; the positioning block has a positioning column; the right limit assembly includes a third cylinder mounted on the sliding seat and a right limit block mounted on the power output end of the third cylinder, the first teleconverter device includes a first Z-axis drive device mounted on the rear side of the first X-direction conveying module and a first teleconverter mounted on the power output end of the first Z-axis drive device, and the second teleconverter device is installed on the rear side of the second X-direction conveying module; the second teleconverter device includes a second Z-axis drive device mounted on the rear side of the second X-direction conveying module and a second teleconverter mounted on the power output end of the second Z-axis drive device, and also It includes a reversing mechanism and a carrier opening device; the reversing mechanism is installed above the first X-axis conveying module and corresponds to between the code scanning device and the first teleconverter device; the reversing mechanism includes a third Z-axis driving device mounted above the first X-axis conveying module, a rotating cylinder installed at the power output end of the third Z-axis driving device, and a clamp cylinder installed at the power output end of the rotating cylinder; the carrier opening device is a pushing cylinder; the pushing cylinder is installed at the rear side of the first X-axis conveying module and corresponds to the position of the reversing mechanism, the medium-distance light source module, the macro light source module and the long-distance light source module all include a frame, a Y-axis driving device and a light source board; the light source board is slidably connected to the frame and driven to move forward and backward by the Y-axis driving device;Grating rulers are installed between the frames and light source boards of the medium-distance light source module, the macro light source module and the long-distance light source module, respectively, and a reflux conveyor belt is arranged below the X-direction conveying module. ; 2. A mobile phone shooting detection device according to claim 1, characterized in that: The light source board size of the medium-distance light source module is 460*720mm, and the test range is 5cm to 46cm.

3. The mobile phone shooting detection device according to claim 1, characterized in that: The size of the light source board of the macro light source module is 300*500mm, and the test range is 1cm to 20cm.

4. The mobile phone shooting detection device according to claim 1, characterized in that: The light source board size of the long-distance light source module is 800*1100mm, and the test range is 25cm to 100cm.

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