A vehicle-mounted touch screen production and testing device

Abstract

The present invention belongs to the field of vehicle-mounted touch screen testing technology, and in particular, a vehicle-mounted touch screen production testing device. The following scheme is now proposed, which specifically includes a test frame, a rotating motor is installed on the top of the test frame, and a test bench is installed on the end of the output shaft of the rotating motor, a plurality of mounting grooves distributed in a circular array are installed on the top of the test bench, and a test group bracket is installed inside the mounting groove, a test mold mechanism is installed at the front end of the test group bracket, and two vertically distributed guide rods are installed on the top of the test group bracket. In the present invention, the tester only needs to straighten the vehicle-mounted touch screen for loading, and the test process is automatically completed. Qualified products are transferred to the qualified product unloading mechanism, and unqualified products are transferred to the defective product unloading mechanism. The continuous test operation improves the test efficiency, and no manual power connection and sliding screen operation are required, which effectively avoids the phenomenon of missed tests and missed inspections caused by manual testing, and improves the quality of vehicle-mounted touch screen production testing.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle-mounted touch screen testing, and in particular to a vehicle-mounted touch screen production testing device. Background Art

[0002] The car center console is where you control the car's air conditioning, audio and other comfort and entertainment devices. With the rapid advancement of automotive technology, the car center console is also evolving quietly. From traditional button operation to full touch, this is undoubtedly a big leap, which not only represents the advancement of technology, but also virtually improves the grade. The full touch center console no longer uses traditional physical operation designs such as buttons and knobs, but uses capacitive touch, just like a mobile phone screen, which can be completed by lightly touching, pressing or sliding.

[0003] The full-touch center console is mainly based on the touch screen. Users can operate the host by simply touching the icons or text on the full-touch center console display with their fingers, making human-computer interaction more straightforward. During the production process of the touch screen, an efficient and accurate quality management process must be adopted to ensure the reliability of the touch screen product. Therefore, it is necessary to conduct quality inspection tests on the vehicle-mounted touch screen. During the testing process, there are many key aspects that need to be tested and verified, which are generally divided into touch tests and display tests. The display problem of the screen is easily affected by external light, and the touch screen's cable row is soft and the plug is relatively fragile. During the plugging and unplugging process, it is easy to cause defects such as bending and scratching to the cable row and plug, and the plugging and unplugging process of the connector affects the efficiency of the test.

[0004] In view of this, the present invention provides a vehicle-mounted touch screen production and testing device to solve the technical problems existing in the above-mentioned prior art. Summary of the invention

[0005] Based on the technical problems existing in the background technology, the present invention proposes a vehicle-mounted touch screen production and testing device.

[0006] The present invention proposes a vehicle-mounted touch screen production test device, comprising a test frame, a rotating motor is installed on the top of the test frame, and a test table is installed on the output shaft end of the rotating motor, a plurality of mounting grooves distributed in a ring array are installed on the top of the test table, and a test group bracket is installed inside the mounting groove, a test mold mechanism is installed at the front end position of the test group bracket, and two vertically distributed guide rods are installed on the top of the test group bracket, and guide sleeves are slidably installed on the two guide rods, a test mechanism is installed between the sides of the two guide sleeves, and the test mechanism is located at the test mold mechanism. At the upper position, a power connection mechanism is installed on the back of the test mold mechanism, a sensing component for contacting the surface of the vehicle-mounted touch screen is arranged inside the test mechanism, a traction frame of a frame structure is rotatably installed on the top of the test mechanism, a dual-axis stepper motor is installed at the rear end of the test group bracket, and a lifting rod of a door-type structure is installed at the end of the output shaft of the dual-axis stepper motor, and the front end of the lifting rod is slidably connected to the traction frame, and a feeding table, a defective product unloading mechanism and a qualified product unloading mechanism are installed on the outside of the test frame in sequence, and the defective product unloading mechanism and the qualified product unloading mechanism are both composed of a conveying component and a stacking component.

[0007] Preferably in the present invention, the test mold mechanism includes a mold base hinged at the front end position of the test group bracket, and a connected main screen test slot and a wiring row groove are arranged above the mold base, the rotation angle between the mold base and the test group bracket is 0-45°, and the rear end of the wiring row groove is provided with an L-shaped positioning piece that cooperates with the power connection mechanism, and a lower conductive contact is arranged inside the wiring row groove.

[0008] Preferably in the present invention, the power connection mechanism includes two torsion spring shafts installed on the back of the test mechanism, and a guide plate installed between the two torsion spring shafts, and movable push plates are hinged at both ends of the guide plate through torsion springs.

[0009] Preferably in the present invention, the power connection mechanism also includes a flexible brush installed at the bottom of the guide plate, and a power connection terminal slidably installed at the end of the guide plate, and a push spring is installed between the power connection terminal and the guide plate, and a slidingly matched inclined groove is provided at the top of the power connection terminal and the end of the L-shaped positioning piece, and an upper conductive contact is provided at the bottom of the power connection terminal.

[0010] Preferably in the present invention, the testing mechanism includes a box body, and the inner wall of the box body is provided with tracks distributed in the longitude and latitude, a warp electric slider is slidably installed between two warp tracks, a weft electric slider is slidably installed between two weft tracks, the sensing component is slidably installed at the intersection of the warp electric slider and the weft electric slider, and a sealing component is also installed at the lower position of the box body.

[0011] Preferably in the present invention, the sensing component includes a sensing seat slidably connected to the warp electric slider and the weft electric slider, and a telescopic airbag for vertical movement is installed at the bottom of the sensing seat, a stylus pen head is installed at the bottom of the telescopic airbag, a test cylinder connected to the telescopic airbag is installed on the sensing seat, a main electric push rod is installed at the upper end of the sensing seat, and a main piston plate slidingly matched with the inside of the test cylinder is installed at the bottom of the main electric push rod, and a camera and a brightness sensor are installed on the side of the sensing seat in sequence.

[0012] Preferably in the present invention, the sealing assembly includes an elastic frame arranged at the bottom edge of the box body, and the bottom of the elastic frame is provided with a plurality of penetrating microholes, the sealing assembly also includes a tube body, a secondary cylinder body and a secondary electric push rod installed on the outside of the box body, and one end of the tube body is connected to the microhole, and the other end of the tube body is connected to the secondary cylinder body, and the bottom of the secondary electric push rod is installed with a secondary piston plate slidably connected to the inside of the secondary cylinder body.

[0013] Preferably in the present invention, the conveying assembly includes a conveying bracket, and a conveying roller and a conveying motor installed inside the conveying bracket, and a conveying belt is sleeved on the outer side of the conveying roller.

[0014] Preferably in the present invention, the stacking assembly includes a vertically distributed collection box, and a telescopic rod plugged and unpluggedly connected to the conveying assembly is provided on the side of the collection box, a stacking electric push rod is installed on the top of the collection box, and a collection plate is installed on the bottom of the stacking electric push rod, and the collection plate is slidably connected to the inside of the collection box.

[0015] Compared with the prior art, the present invention provides a vehicle-mounted touch screen production and testing device, which has the following beneficial effects:

[0016] In the present invention, a plurality of test group brackets are arranged on a rotating test table, and each test group bracket is provided with a test mold mechanism and a test mechanism of a separate structure. Driven by a traction frame, a dual-axis stepper motor and a lifting rod, the test mechanism can be quickly docked with the test mold mechanism through the action of a guide rod and a guide sleeve. A staff member places the vehicle-mounted touch screen on the test mold mechanism with the front side facing upward and the wiring row facing backward. The test mold mechanism and the test mechanism are closed when they leave the feed table. When the test mold mechanism and the test mechanism are closed, the power connection mechanism connects the electric signal to the vehicle-mounted touch screen and enters the test phase. The sensing component touches the surface of the vehicle-mounted touch screen and moves on the surface of the vehicle-mounted touch screen according to the test sequence. After the test is completed, the test mechanism drives the vehicle-mounted touch screen away from the test mold mechanism, and qualified products are transferred to the qualified product unloading mechanism, and unqualified products are transferred to the defective product unloading mechanism. The tester only needs to straighten the vehicle-mounted touch screen for loading, and the test process is automatically completed. The continuous test operation improves the test efficiency. At the same time, there is no need for manual power connection and screen sliding operation, which effectively avoids the phenomenon of missed test and missed inspection caused by manual testing, and improves the production test quality of the vehicle-mounted touch screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a vehicle-mounted touch screen production and testing device proposed by the present invention;

[0018] Figure 2 This is a schematic diagram of the bottom structure of a vehicle-mounted touch screen production and testing device proposed by the present invention;

[0019] Figure 3 A schematic diagram of the stacking assembly structure of a vehicle-mounted touch screen production and testing device proposed by the present invention;

[0020] Figure 4 This is a schematic diagram of the test group bracket structure of a vehicle-mounted touch screen production test device proposed by the present invention;

[0021] Figure 5 This is a schematic diagram of the test module structure of a vehicle-mounted touch screen production test device proposed by the present invention;

[0022] Figure 6 A schematic diagram of the test mechanism structure of a vehicle-mounted touch screen production test device proposed by the present invention;

[0023] Figure 7 This is a schematic diagram of the structure of a sensing component of a vehicle-mounted touch screen production and testing device proposed by the present invention;

[0024] Figure 8 This is a schematic diagram of the sealing component structure of a vehicle-mounted touch screen production and testing device proposed by the present invention;

[0025] Fig. 9 This is a schematic structural diagram of a power connection mechanism of a vehicle-mounted touch screen production and testing device proposed by the present invention.

[0026] In the figure: 1 test rack, 2 feed table, 3 test group bracket, 4 test mold mechanism, 41 mold base, 42 main screen test slot, 43 wiring row groove, 44 L-shaped positioning piece, 5 test mechanism, 51 box body, 52 track, 53 warp electric slider, 54 weft electric slider, 55 sensor component, 551 sensor base, 552 camera, 553 brightness sensor, 554 main piston plate, 555 main electric push rod, 556 test cylinder, 557 telescopic airbag, 558 stylus pen head, 56 sealing component, 561 elastic frame, 562 micropore, 563 tube body, 564 auxiliary cylinder, 565 Auxiliary piston plate, 566 auxiliary electric push rod, 6 stacking assembly, 61 collecting box, 62 stacking electric push rod, 63 collecting plate, 64 telescopic rod, 7 conveying assembly, 8 guide sleeve, 9 guide rod, 10 traction frame, 11 lifting rod, 12 dual-axis stepper motor, 13 test bench, 14 rotating motor, 15 power connection mechanism, 151 torsion spring shaft, 152 guide plate, 153 power connection terminal, 154 push spring, 155 movable push plate, 156 flexible brush. Detailed implementation manners

[0027] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as a limitation to the present invention.

[0028] Referring to Figure 1-9 , a production test device for an in-vehicle touch screen, comprising a test frame 1, a rotating motor 14 is installed above the test frame 1, and the end of the output shaft of the rotating motor 14 is installed with a test table 13. A plurality of mounting grooves distributed in an annular array are installed on the top of the test table 13, and test group brackets 3 are installed inside the mounting grooves. A test die mechanism 4 is installed at the front end position of the test group bracket 3, and two vertically distributed guide rods 9 are installed on the top of the test group bracket 3. Guide sleeves 8 are slidably installed on both guide rods 9. A test mechanism 5 is installed between the sides of the two guide sleeves 8, and the test mechanism 5 is located above the test die mechanism 4. A power connection mechanism 15 is installed on the back of the test die mechanism 4. An induction component 55 that contacts the surface of the in-vehicle touch screen is arranged inside the test mechanism 5. A traction frame 10 with a frame structure is rotatably installed on the top of the test mechanism 5. A dual-axis stepping motor 12 is installed at the rear end of the test group bracket 3, and a lifting rod 11 with a gantry structure is installed at the end of the output shaft of the dual-axis stepping motor 12. The front end of the lifting rod 11 is slidably connected to the traction frame 10. A feeding table 2, a defective product discharging mechanism and a qualified product discharging mechanism are sequentially installed outside the test frame 1, and both the defective product discharging mechanism and the qualified product discharging mechanism are composed of a conveying component 7 and a stacking component 6.

[0029] In the present invention, a plurality of test group brackets 3 are arranged on a rotating test table 13, and each test group bracket 3 is provided with a test mold mechanism 4 and a test mechanism 5 of a separate structure. Driven by a traction frame 10, a dual-axis stepper motor 12 and a lifting rod 11, the test mechanism 5 can be quickly docked with the test mold mechanism 4 through the action of a guide rod 9 and a guide sleeve 8. The staff places the vehicle-mounted touch screen on the test mold mechanism 4 with the front side facing upward and the wiring row facing backward. The test mold mechanism 4 and the test mechanism 5 are closed when they leave the feeding table 2, and the power connection mechanism 15 connects the vehicle-mounted touch screen when the test mold mechanism 4 and the test mechanism 5 are closed. The touch screen receives the electrical signal and enters the test phase. The sensing component 55 touches the surface of the vehicle-mounted touch screen and moves on the surface of the vehicle-mounted touch screen according to the test sequence. After the test is completed, the test mechanism 5 drives the vehicle-mounted touch screen away from the test module 4. Qualified products are transferred to the qualified product unloading mechanism, and unqualified products are transferred to the defective product unloading mechanism. The tester only needs to straighten the vehicle-mounted touch screen for loading. The test process is automatically completed. Continuous test operations improve test efficiency. At the same time, there is no need for manual power connection and screen sliding operations, which effectively avoids the phenomenon of missed tests and missed inspections caused by manual testing, and improves the production test quality of vehicle-mounted touch screens.

[0030] As a further solution in the present invention, the test mold mechanism 4 includes a mold base 41 hinged at the front end position of the test group bracket 3, and a main screen test slot 42 and a wiring row groove 43 are connected above the mold base 41. The rotation angle between the mold base 41 and the test group bracket 3 is 0-45°, and the rear end of the wiring row groove 43 is provided with an L-shaped positioning piece 44 that matches the power connection mechanism 15, and the interior of the wiring row groove 43 is provided with a lower conductive contact. In the present invention, the staff puts the vehicle-mounted touch screen into the main screen test slot 42, and pushes the wiring row into the wiring row groove 43, and the mold base 41 The inclined setting allows one end of the vehicle-mounted touch screen to be directly positioned with the main screen test slot 42 when loading. When the test mechanism 5 descends, the power connection mechanism 15 first contacts the surface of the mold base 41 to push it to a horizontal state. At the same time, it pushes the terminal block to straighten it. The tail end of the power connection mechanism 15 is embedded in the L-shaped positioning piece 44. At this time, the power connection mechanism 15 presses and fixes the connecting male end of the terminal block and completes the access operation of the vehicle-mounted touch screen test signal. There is no need for manual plugging and unplugging of the power, which improves the efficiency of the vehicle-mounted touch screen test. At the same time, it avoids bending and damage to the terminal block and the connecting male end caused by manual plugging and unplugging of the power.

[0031] As a further solution in the present invention, the power connection mechanism 15 includes two torsion spring shafts 151 installed on the back of the test mechanism 5, and a guide plate 152 installed between the two torsion spring shafts 151. Both ends of the guide plate 152 are hinged with movable push plates 155 through torsion springs. In the present invention, when the test mechanism 5 drives the power connection mechanism 15 to descend, the movable push plate 155 first contacts the surface of the mold base 41, and after pushing the mold base 41 to a horizontal position, the guide plate 152 continues to descend. At this time, the guide plate 152 contacts the surface of the mold base 41 and spans the positions on both sides of the terminal block groove 43 to constrain the wire row located inside the terminal block groove 43. When the test mechanism 5 is combined with the test mold mechanism 4, the end of the guide plate 152 is embedded in the L-shaped positioning piece 44 to complete the positioning operation, effectively avoiding the power connection failure when the terminal block is outside the terminal block groove 43, thereby improving the production and testing efficiency of the vehicle-mounted touch screen.

[0032] As a further solution in the present invention, the power connection mechanism 15 also includes a flexible brush 156 installed at the bottom of the guide plate 152, and a power connection terminal 153 slidably installed at the end of the guide plate 152, and a push spring 154 is installed between the power connection terminal 153 and the guide plate 152, and the top of the power connection terminal 153 and the end of the L-shaped positioning member 44 are provided with an inclined groove for sliding matching, and the bottom of the power connection terminal 153 is provided with an upper conductive contact. In the present invention, the power connection terminal 153 cooperates with the conductive contact in the wiring row groove 43 to form a connector female end adapted to the male end of the vehicle-mounted touch screen connector. When the guide plate 152 contacts the surface of the mold base 41, the power connection terminal 153 When in contact with the L-shaped positioning piece 44, the power terminal 153 moves downward to fix the connecting male end at the end of the terminal block. At the same time, the conductor part in the connecting male end contacts the lower conductive contact and the upper conductive contact on the surface of the power terminal 153, completing the electrical connection operation of the male and female ends of the connector. When the guide plate 152 contacts the surface of the mold base 41, the flexible brush 156 moves inside the terminal block groove 43, pushing the terminal block connected to the vehicle-mounted touch screen to straighten backward, and directly pushing the connecting male end of the vehicle-mounted touch screen terminal block into the power connection area, and constraining it to position it, effectively avoiding the offset phenomenon in the power connection stage, and further improving the production and testing efficiency of the vehicle-mounted touch screen.

[0033] As a further solution in the present invention, the testing mechanism 5 includes a box body 51, and the inner wall of the box body 51 is provided with a track 52 distributed in the longitude and latitude. A warp electric slider 53 is slidably installed between the two warp tracks 52, and a weft electric slider 54 is slidably installed between the two weft tracks 52. The sensing component 55 is slidably installed at the intersection of the warp electric slider 53 and the weft electric slider 54. A sealing component 56 is also installed at the lower position of the box body 51. In the present invention, when the testing mechanism 5 and the testing mold mechanism 4 are closed, the warp electric slider 53 and the weft electric slider 54 move to drive the sensing component 55 to move above the vehicle-mounted touch screen. After reaching the set position, the sensing component 55 moves to touch the surface of the vehicle-mounted touch screen to perform a test operation on it, and the vehicle-mounted touch screen is constrained inside the box body 51 for test operation, so as to avoid the influence of external light sources on the test process, effectively observe the surface brightness of the vehicle-mounted touch screen, and detect defects on the surface of the vehicle-mounted touch screen.

[0034] As a further solution of the present invention, the sensing component 55 includes a sensing seat 551 slidably connected to the warp electric slider 53 and the weft electric slider 54, and a telescopic airbag 557 for vertical movement is installed at the bottom of the sensing seat 551, and a stylus pen head 558 is installed at the bottom of the telescopic airbag 557. A test cylinder 556 connected to the telescopic airbag 557 is installed on the sensing seat 551, a main electric push rod 555 is installed at the upper end of the sensing seat 551, and a main piston plate 554 that slides in cooperation with the inside of the test cylinder 556 is installed at the bottom of the main electric push rod 555, and a camera 552 and a brightness sensor 553 are installed on the side of the sensing seat 551 in sequence. In the process, when the sensing seat 551 moves to the test position, the sensing seat 551 drives the main piston plate 554 to descend, inflates the telescopic airbag 557 to make it extend downward, and the stylus pen head 558 touches the surface of the vehicle-mounted touch screen to perform point touch and screen sliding to test the vehicle-mounted touch screen. At the same time, the camera 552 and the brightness sensor 553 respectively record the test video and detect and record the screen brightness changes, so as to quickly complete the test operation of the vehicle-mounted touch screen. By relying on the change of the internal air pressure of the telescopic airbag 557, the stylus pen head 558 is driven to move downward to operate the surface of the vehicle-mounted touch screen, providing effective buffer protection during the contact process to avoid scratches and collision damage to the surface of the vehicle-mounted touch screen.

[0035] As a further solution in the present invention, the sealing assembly 56 includes an elastic frame 561 arranged at the bottom edge of the box body 51, and the bottom of the elastic frame 561 is provided with a plurality of penetrating micro-holes 562, the sealing assembly 56 also includes a tube body 563, a sub-cylinder body 564 and a sub-electric push rod 566 installed on the outside of the box body 51, and one end of the tube body 563 is connected to the micro-hole 562, and the other end of the tube body 563 is connected to the sub-cylinder body 564, and the bottom of the sub-electric push rod 566 is installed with a sub-piston plate 565 slidably connected to the inside of the sub-cylinder body 564. In the present invention, the elastic frame 56 When the auxiliary electric push rod 566 contacts the edge of the vehicle-mounted touch screen, the auxiliary electric push rod 566 drives the auxiliary piston plate 565 to move upward, and vacuum is drawn into the tube body 563 through the auxiliary cylinder 564. At this time, the elastic frame 561 is firmly adsorbed on the surface of the vehicle-mounted touch screen through the microholes 562 at the bottom, isolating the vehicle-mounted touch screen from the external light source, effectively isolating the test environment of the vehicle-mounted touch screen, reducing the interference of the vehicle-mounted touch screen test, and after the test is completed, the vehicle-mounted touch screen is adsorbed and lifted away from the test mold mechanism 4, which is convenient for the unloading operation of the vehicle-mounted touch screen and improves the test efficiency and accuracy of the vehicle-mounted touch screen.

[0036] As a further solution in the present invention, the conveying assembly 7 includes a conveying bracket, and a conveying roller and a conveying motor installed inside the conveying bracket. A conveying belt is provided on the outer side of the conveying roller. In the present invention, one end of the conveying assembly 7 extends to the gap between the test mold mechanism 4 and the test mechanism 5. The test mechanism 5 adsorbs and fixes the vehicle-mounted touch screen, and places the vehicle-mounted touch screen on the conveyor belt, and transfers it to the stacking assembly 6 through the conveyor belt for stacking operation, thereby completing the collection operation of the vehicle-mounted touch screen.

[0037] As a further solution in the present invention, the stacking component 6 includes a vertically distributed collection box 61, and a telescopic rod 64 plugged and unpluggedly connected to the conveying component 7 is provided on the side of the collection box 61, a stacking electric push rod 62 is installed on the top of the collection box 61, and a collection plate 63 is installed on the bottom of the stacking electric push rod 62, and the collection plate 63 is slidably connected to the inside of the collection box 61. In the present invention, the collection box 61 is arranged at the outer end position of the conveying component 7, and the conveying component 7 transfers the tested vehicle-mounted touch screen to the collection plate 63, and the collection plate 63 is gradually lowered by the stacking electric push rod 62, so that the tested vehicle-mounted touch screens are stacked in sequence inside the collection box 61.

[0038] When in use, a plurality of test group brackets 3 are arranged on the rotating test table 13, and each test group bracket 3 is provided with a test mold mechanism 4 and a test mechanism 5 of a separate structure. Driven by the traction frame 10, the dual-axis stepper motor 12 and the lifting rod 11, the test mechanism 5 can be quickly docked with the test mold mechanism 4 through the guide rod 9 and the guide sleeve 8. The staff puts the vehicle-mounted touch screen on the test mold mechanism 4 with the front side facing up and the terminal block facing backward. The test mold mechanism 4 and the test mechanism 5 are closed when they leave the feeding table 2, and the power connection mechanism 15 connects the vehicle-mounted touch screen when the test mold mechanism 4 and the test mechanism 5 are closed. The touch screen receives the electrical signal and enters the test phase. The sensing component 55 touches the surface of the vehicle-mounted touch screen and moves on the surface of the vehicle-mounted touch screen according to the test sequence. After the test is completed, the test mechanism 5 drives the vehicle-mounted touch screen away from the test module 4. Qualified products are transferred to the qualified product unloading mechanism, and unqualified products are transferred to the defective product unloading mechanism. The tester only needs to straighten the vehicle-mounted touch screen for loading. The test process is automatically completed. Continuous test operations improve test efficiency. At the same time, there is no need for manual power connection and screen sliding operations, which effectively avoids the phenomenon of missed tests and missed inspections caused by manual testing, and improves the production test quality of vehicle-mounted touch screens.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vehicle-mounted touch screen production test device, comprising a test frame (1), a rotating motor (14) is installed above the test frame (1), and a test bench (13) is installed at the end of the output shaft of the rotating motor (14), characterized in that: The top of the test bench (13) is provided with a plurality of mounting grooves distributed in a circular array, and a test group bracket (3) is installed inside each of the mounting grooves, a test mold mechanism (4) is installed at the front end of the test group bracket (3), and two vertically distributed guide rods (9) are installed on the top of the test group bracket (3), and guide sleeves (8) are slidably installed on the two guide rods (9), a test mechanism (5) is installed between the sides of the two guide sleeves (8), and the test mechanism (5) is located above the test mold mechanism (4), a power connection mechanism (15) is installed on the back of the test mold mechanism (4), and the inside of the test mechanism (5) is provided with a power connection mechanism (15). The testing mechanism (5) is provided with a sensing component (55) for contacting the surface of the vehicle-mounted touch screen, a traction frame (10) of a frame structure is rotatably mounted on the top of the testing mechanism (5), a dual-axis stepping motor (12) is mounted on the rear end of the testing group bracket (3), and a lifting rod (11) of a door-type structure is mounted on the end of the output shaft of the dual-axis stepping motor (12), and the front end of the lifting rod (11) is slidably connected to the traction frame (10), and a feeding table (2), a defective product unloading mechanism and a qualified product unloading mechanism are sequentially mounted on the outer side of the testing frame (1), and the defective product unloading mechanism and the qualified product unloading mechanism are both composed of a conveying component (7) and a stacking component (6); The test mold mechanism (4) comprises a mold base (41) hinged to the front end of the test group bracket (3), and a main screen test slot (42) and a wiring row groove (43) are arranged above the mold base (41), the rotation angle between the mold base (41) and the test group bracket (3) is 0-45 degrees, the rear end of the wiring row groove (43) is provided with an L-shaped positioning piece (44) matched with the power connection mechanism (15), and the interior of the wiring row groove (43) is provided with a lower conductive contact; The power connection mechanism (15) comprises two torsion spring rotating shafts (151) mounted on the back of the test mechanism (5), and a guide plate (152) mounted between the two torsion spring rotating shafts (151), and movable push plates (155) are hingedly connected at both ends of the guide plate (152) via torsion springs; the power connection mechanism (15) further comprises a flexible brush (156) mounted on the bottom of the guide plate (152), and a power connection terminal (153) slidably mounted on the end of the guide plate (152), and a push spring (154) is mounted between the power connection terminal (153) and the guide plate (152), and a slidably matched inclined groove is provided at the top of the power connection terminal (153) and the end of the L-shaped positioning member (44), and an upper conductive contact is provided at the bottom of the power connection terminal (153).

2. The vehicle-mounted touch screen production and testing device according to claim 1, characterized in that: The testing mechanism (5) comprises a box body (51), and the inner wall of the box body (51) is provided with tracks (52) distributed in the longitudinal direction, a longitudinal electric slider (53) is slidably installed between two longitudinally distributed tracks (52), a latitudinal electric slider (54) is slidably installed between two latitudinal distributed tracks (52), a sensing component (55) is slidably installed at the intersection of the longitudinal electric slider (53) and the latitudinal electric slider (54), and a sealing component (56) is also installed at a position below the box body (51).

3. The vehicle-mounted touch screen production and testing device according to claim 2, characterized in that: The sensing assembly (55) comprises a sensing seat (551) slidably connected to the longitudinal electric slider (53) and the latitudinal electric slider (54), and a telescopic airbag (557) for vertical movement is installed at the bottom of the sensing seat (551), and a stylus pen head (558) is installed at the bottom of the telescopic airbag (557). A test cylinder (556) connected to the telescopic airbag (557) is installed on the sensing seat (551), a main electric push rod (555) is installed at the upper end of the sensing seat (551), and a main piston plate (554) slidably matched with the inside of the test cylinder (556) is installed at the bottom of the main electric push rod (555), and a camera (552) and a brightness sensor (553) are installed on the side of the sensing seat (551) in sequence.

4. The vehicle-mounted touch screen production and testing device according to claim 3, characterized in that: The sealing assembly (56) comprises an elastic frame (561) arranged at the bottom edge of the box body (51), and a plurality of penetrating micro-holes (562) are arranged at the bottom of the elastic frame (561). The sealing assembly (56) further comprises a tube body (563), a secondary cylinder body (564) and a secondary electric push rod (566) installed on the outside of the box body (51), and one end of the tube body (563) is connected to the micro-hole (562), and the other end of the tube body (563) is connected to the secondary cylinder body (564). The bottom of the secondary electric push rod (566) is installed with a secondary piston plate (565) slidably connected to the inside of the secondary cylinder body (564).

5. The vehicle-mounted touch screen production and testing device according to claim 1, characterized in that: The conveying assembly (7) comprises a conveying bracket, a conveying roller and a conveying motor installed inside the conveying bracket, and a conveying belt is sleeved on the outer side of the conveying roller.

6. The vehicle-mounted touch screen production and testing device according to claim 5, characterized in that: The stacking assembly (6) comprises a vertically distributed collection box (61), and a telescopic rod (64) pluggably connected to the conveying assembly (7) is provided on the side of the collection box (61), a stacking electric push rod (62) is installed on the top of the collection box (61), and a collection plate (63) is installed on the bottom of the stacking electric push rod (62), and the collection plate (63) is slidably connected to the inside of the collection box (61).

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