Automatic testing device for automobile display screen production

Abstract

The invention relates to the technical field of display screen production testing, in particular to an automatic testing device for automobile display screen production, which comprises a top plate, a partition plate, an infrared monitor and a test processing structure, and is characterized in that the side end of the top plate is fixedly connected with the partition plate, the infrared monitor is mounted on the partition plate, and the lower end of the top plate is fixedly connected with the test processing structure; the infrared monitor can sense the position of the automobile display screen, the top plate and the partition plate are fixed, closed test work is carried out, and meanwhile, the test processing structure is arranged to carry out multi-position test processing work of the automobile display screen; the test processing structure comprises a protection plate, a supporting plate, a protection frame, an LED lamp and a supporting bottom frame, the center of the supporting bottom frame is fixedly provided with a test processing part, the supporting bottom frame is fixedly connected with the protection frame, and the side end of the protection frame is fixedly connected with the supporting plate. Through the arrangement of the test processing structure, the automatic test processing work of the automobile display screen is carried out.

Description

Technical Field

[0001] The invention relates to the technical field of display screen production testing, in particular to an automatic production testing device for an automobile display screen. Background Art

[0002] After the production of automotive display screens is completed, they need to be inspected for edge and corner dimensions using a testing device so that those that meet the size requirements can be packaged and processed later, while those that do not meet the requirements will be scrapped or repaired. By setting up an automated testing device for automotive display screen production, the automated production capacity can be improved, thereby controlling production quality.

[0003] Chinese patent publication number CN106920494A, display screen production test device, including a box, one side of the box is provided with an opening, a shielding cloth is fixedly installed at the top of the opening, a color analyzer probe is fixedly installed on the inner wall of the front end of the box, the color analyzer probe faces the rear end of the box, a vertical display screen is provided in the middle of the box, a cross support frame is fixedly installed at the rear end of the display screen, four ends of the cross support frame are provided with circular grooves, the grooves are connected to the outside, the inner wall of the grooves is provided with several tooth grooves, the several tooth grooves are evenly distributed with the center of the groove, and the tooth grooves are connected to the grooves. The present invention can be used to test the viewing angle of the display screen produced and processed, and the present invention occupies little space and does not require manual operation.

[0004] At present, the automated testing equipment for automobile display production and the above-mentioned cases can control the position of the automobile display through multiple sets of mechanical structures, so as to detect and sense through sensors. However, in actual use, more automated processing is required to integrate transmission-detection-multiple detections for rapid detection and processing. Therefore, the existing equipment needs to be improved. Summary of the invention

[0005] In view of the problems in the prior art, the present invention provides an automated testing device for the production of an automobile display screen.

[0006] The technical solution adopted by the present invention to solve the technical problem is: an automatic test device for automobile display screen production, comprising a top plate, a partition, an infrared detector and a test processing structure, wherein the side end of the top plate is fixedly connected with the partition, the infrared detector is installed on the partition, and the lower end of the top plate is fixedly connected with the test processing structure;

[0007] The infrared monitor can sense the position of the car display screen, and the top plate and the partition are fixed to perform closed testing work, while the test processing structure is set to perform multi-position testing and processing of the car display screen;

[0008] The test processing structure includes a protection plate, a supporting plate, a protection frame, an LED lamp and a supporting base frame. A test processing component is fixedly provided at the center of the supporting base frame. The supporting base frame is fixedly connected to a protection frame. The side end of the protection frame is fixedly connected to a supporting plate. The side end of the supporting plate is fixedly connected to a protective plate. At the same time, the protection plate also supports the test processing component, and specific test processing is performed through the test processing component.

[0009] Specifically, the test processing component includes a mounting seat, a hydraulic telescopic seat, a probe, a guide transmission mechanism and a test adjustment mechanism. The side end of the guide transmission mechanism is provided with a test adjustment mechanism, the upper end of the test adjustment mechanism is provided with a probe, and the probe is limited by the mounting seat, the hydraulic telescopic seat controls the telescopic adjustment of the probe, the guide transmission mechanism is used for transmission guidance of the automobile display screen, and the test adjustment mechanism can control the multi-angle limit adjustment of the automobile display screen. Through the structural setting of the test processing component, the transmission-detection-multiple detections are integrated to quickly perform detection processing. The guide transmission mechanism in the test processing component can be used for the transmission of the automobile display screen, so that the automobile display screen reaches the center of the test adjustment mechanism. At this time, the probe can perform detection, and at the same time, the test adjustment mechanism can drive the automobile display screen to rotate, perform multi-position detection processing, and the test adjustment mechanism limits the automobile display screen. After the detection is completed, it can be transmitted to the guide transmission mechanism on the other side, so as to perform automated transmission detection work and improve the automated detection test capability.

[0010] Specifically, the guiding transmission mechanism includes a derivation part, a supporting cross frame and a matching part. The upper end of the supporting cross frame is fixedly connected to a supporting side frame, the upper end limit of the supporting side frame is provided with a derivation part, and the central upper end of the supporting cross frame is connected to the matching part.

[0011] Specifically, the derivation part includes a fixed bottom block and an electric-controlled telescopic rod, the fixed bottom block is equipped with an electric-controlled telescopic rod, the electric-controlled telescopic rod controls the telescopic adjustment of the displacement plate, and the displacement plate is hingedly provided with a propulsion plate through a hinge shaft, the lower end of the propulsion plate is hingedly provided with a hydraulic control rod, and the other end of the hydraulic control rod is hingedly provided with the displacement plate;

[0012] The electrically controlled telescopic rod changes the lateral position of the propulsion plate through the displacement plate, and the hydraulic control rod controls the flipping adjustment of the propulsion plate and the displacement plate through telescoping, so that the propulsion plate can be in limited contact with the automobile display screen, thereby driving the automobile display screen to move.

[0013] Specifically, the matching part includes a height-adjusting hydraulic rod, a support block and an extension control shaft seat, the height-adjusting hydraulic rod is telescopically connected to the support block, the support block is fixedly connected to the extension control shaft seat, the extension control shaft seat is telescopically connected to the hydraulic extension rod, and the hydraulic extension rod is fixedly connected to the support connecting rod. Through the structural setting of the guiding transmission mechanism, the automobile display screen can be automatically controlled for transmission guidance, the height-adjusting hydraulic rod controls the height of the support block and the extension control shaft seat, and the extension control shaft seat controls the position of the support connecting rod through the hydraulic extension rod, so that the upper end of the extension control shaft seat and the upper end of the support connecting rod support the automobile display screen, and at the same time, the electrically controlled telescopic rod drives the automobile display screen to move on the extension control shaft seat and the support connecting rod through the propulsion plate and the displacement plate, and the propulsion plate can be rotated and adjusted through the hydraulic control rod, so as to facilitate the loading of the automobile display screen;

[0014] The extension control shaft seat controls the position of the supporting connecting rod through the hydraulic extension rod, and the supporting connecting rod can be extended to perform the center support limit of the automobile display screen.

[0015] Specifically, the test adjustment mechanism includes a limit control part and a limit docking part, and the limit docking part is rotatably connected to the limit control part;

[0016] The limit control part includes a chassis, a top plate and a hydraulic control column. The upper end of the chassis is fixedly connected to a limit frame, and the limit frame is fixedly connected to a limit support guide rod. The limit support guide rod is used to limit the top plate. The top plate slides on the limit support guide rod. A hydraulic control column is provided at the side end of the top plate, and the bottom of the hydraulic control column is fixed to the chassis. The upper end of the hydraulic control column controls the up and down adjustment of the top plate.

[0017] Specifically, the top plate is fixedly connected with a track frame, the track frame is rotatably connected with a lead screw, and the lead screw is driven by an independent motor, the lead screw is threadedly connected with a displacement buffer guide seat, the front end of the displacement buffer guide seat is fixedly connected with a protective mounting frame seat, the protective mounting frame seat controls the position of the control frame by pushing the guide seat through air pressure, and the frame is rotatably connected with a transmission wheel;

[0018] A bearing ring is provided at the bottom of the chassis, and a gear ring is fixedly connected to the center of the bottom of the chassis. The transmission wheel can drive the automobile display screen to transmit by rotating, and multiple transmission wheels are connected by toothed belts.

[0019] Specifically, the limiting docking part includes an adapting ring seat and a transverse guide rod, the adapting ring seat is fixedly connected to the transverse guide rod, the transverse guide rod is slidably connected to a support and limit stand, the upper end of the support and limit stand is hingedly provided with a flip stand through a flip pin, and the flip stand is hingedly provided with a cylinder, and the lower end of the cylinder is hingedly provided with the support and limit stand;

[0020] The lower end of the supporting and limiting platform is fixedly connected with a gear rack, and the gear rack is meshed with a driving gear disc, and the lower end of the driving gear disc is fixedly connected with an adapting guide seat, and the lower end of the adapting guide seat is rotatably connected with a matching bearing seat, and the matching bearing seat is arranged at the center of the pallet, and the lower end of the longitudinal control rod is connected with a hydraulic seat, and the lower end of the hydraulic seat is connected with an oil storage seat, and the bottom of the hydraulic seat is fixedly connected with a supporting and fixing bottom block, and a protective sleeve seat is fixed at the center of the hydraulic seat, and a motor is installed at the center of the protective sleeve seat, and the motor is driven to be connected with a limited position regulating pin rack, and the structural setting of the test adjustment mechanism is convenient for the limit control of the automobile display screen, wherein the screw rod rotates in the track frame to change the position of the displacement buffer guide seat, and the protective mounting frame seat is also changed at the same time. After reaching the appropriate position, the displacement buffer guide seat at this time limits the automobile display screen, and the hydraulic control column can control the top plate to adjust the height, and the subsequent pneumatic propulsion guide seat can change the position of the platform and the transmission wheel, so that the pneumatic propulsion guide seat can drive the automobile display screen to displace, and the limit control part A gear ring is arranged at the bottom, and the gear ring is adapted to the driving gear disc. When the driving gear disc moves up, it can cooperate with the gear ring to control the rotation of the limit control part. At the same time, the horizontal guide rod limits the position of the limit stand. The flip frame can be flipped and adjusted by the control of the cylinder to realize the side centering limit of the automobile display screen. When the driving gear disc is at the lower end, it can drive the gear rack to move to realize symmetrical adjustment, which is convenient for the centering control of the automobile display screen. The adaptor guide seat is slidably arranged on the limit control pin rack. When the longitudinal control rod pushes the tray to move, the driving gear disc is driven to adjust the height, so that multi-stage control work can be performed through the driving gear disc. The hydraulic seat changes the position of the tray through the longitudinal control rod, so that the adaptor guide seat slides and adjusts on the limit control pin rack to change the height of the driving gear disc. The top of the support top frame is fixed to the adaptor ring seat, and the tray is connected to the displacement sleeve. The position of the displacement sleeve on the support top frame and the support stand is changed through the elongation adjustment of the longitudinal control rod to realize the position adjustment of the tray, so that multiple controls can be performed through a single driving gear disc.

[0021] Specifically, the longitudinal control rod controls the height of the tray, so that the adapter guide seat can slide and adjust on the limit control pin frame, and the motor drives the adapter guide seat and the drive gear plate to rotate through the limit control pin frame. The gear frame is arranged on the matching bearing seat and has sufficient movement space.

[0022] Specifically, the upper end of the driving gear disc is also meshed with the gear ring, the bearing ring rotates in the adapter ring seat, the guide transmission mechanism transmits the car display screen to the center of the limit control part, and the limit control part can perform centering limit on the car display screen.

[0023] Beneficial effects of the present invention:

[0024] First, the present invention integrates transmission-detection-multiple detections through the structural setting of the test processing component, so as to quickly perform detection processing. The guide transmission mechanism in the test processing component can be used for the transmission of the automobile display screen, so that the automobile display screen reaches the center of the test adjustment mechanism. At this time, the probe can perform detection. At the same time, the test adjustment mechanism can drive the automobile display screen to rotate and perform multi-position detection processing. The test adjustment mechanism limits the automobile display screen. After the detection is completed, it can be transmitted to the guide transmission mechanism on the other side, so as to perform automated transmission detection work and improve the automated detection test capability.

[0025] Secondly, the present invention can automatically control the transmission guidance of the automobile display screen through the structural setting of the guiding transmission mechanism, and the height adjustment hydraulic rod controls the height of the support block and the extension control shaft seat, and the extension control shaft seat controls the position of the support connecting rod through the hydraulic extension rod, so that the upper end of the extension control shaft seat and the upper end of the support connecting rod support the automobile display screen. At the same time, the electric control telescopic rod drives the automobile display screen to move on the extension control shaft seat and the support connecting rod through the propulsion plate and the displacement plate, and the propulsion plate can be rotated and adjusted through the hydraulic control rod, so as to facilitate the loading of the automobile display screen.

[0026] Third, the present invention facilitates the limit control of the automobile display screen through the structural setting of the test adjustment mechanism, wherein the screw rotates in the track frame to change the position of the displacement buffer guide seat, and the protective mounting frame seat is also changed. After reaching the appropriate position, the displacement buffer guide seat at this time limits the automobile display screen, and the hydraulic control column can control the top plate to adjust the height. The subsequent air pressure propulsion guide seat can change the position of the stand and the transmission wheel, so that the air pressure propulsion guide seat can drive the automobile display screen to move. A gear ring is set at the bottom of the limit control part, and the gear ring is adapted to the driving gear disc. When the driving gear disc moves up, it can cooperate with the gear ring to control the rotation of the limit control part. At the same time, the lateral guide rod limit supports the position of the limit stand, and the flip frame can be flipped and adjusted by the control of the cylinder, which is practical. The side of the automobile display screen is currently limited in the center. When the driving toothed disc is at the lower end, it can drive the toothed rack to move, realize symmetrical adjustment, and facilitate the centering control of the automobile display screen. The adaptor guide seat is slidably arranged on the limit regulating pin rack. When the longitudinal control rod pushes the tray to move, it drives the driving toothed disc to adjust the height, so that multi-stage control work can be performed through the driving toothed disc. The hydraulic seat changes the position of the tray through the longitudinal control rod, so that the adaptor guide seat slides and adjusts on the limit regulating pin rack to change the height of the driving toothed disc. The top of the support top frame is fixed to the adaptor ring seat, and the tray is connected to the displacement sleeve. The position of the displacement sleeve on the support top frame and the support stand is changed through the elongation adjustment of the longitudinal control rod to achieve the position adjustment of the tray, so that multiple purposes of regulation can be achieved through a single driving toothed disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from the front perspective;

[0029] Figure 2 It is a schematic diagram of the three-dimensional structure of the main body of the present invention from a side perspective;

[0030] Figure 3 It is a split diagram of the main body in the present invention;

[0031] Figure 4 A schematic diagram of the three-dimensional structure of the test processing structure of the present invention from a front perspective;

[0032] Figure 5 A split diagram of the test processing structure in the present invention;

[0033] Figure 6 It is a schematic diagram of the three-dimensional structure of the test processing component in the present invention from a front perspective;

[0034] Figure 7 It is a schematic diagram of the three-dimensional structure of the guiding transmission mechanism in the present invention from a front perspective;

[0035] Figure 8 This is a disassembled diagram of the guide transmission mechanism in the present invention;

[0036] Fig. 9 It is a schematic diagram of the front perspective stereoscopic structure of the derivation part in the present invention;

[0037] Fig.10 It is a schematic diagram of the three-dimensional structure of the matching part in the present invention from the front perspective;

[0038] Fig.11 It is a schematic diagram of the front viewing angle stereoscopic structure of the test adjustment mechanism in the present invention;

[0039] Fig.12 This is a disassembled diagram of the test adjustment mechanism in the present invention;

[0040] Fig.13 It is a schematic diagram of the front viewing angle stereoscopic structure of the limit control part of the present invention;

[0041] Fig.14 It is a bottom perspective three-dimensional structural diagram of the position limiting control part in the present invention;

[0042] Fig.15 It is a schematic diagram of the front viewing angle stereoscopic structure of the limited docking part in the present invention;

[0043] Fig.16This is a disassembled diagram of the restricted docking part in the present invention;

[0044] Fig.17 This is a structural diagram of the connection between the longitudinal control rod and the hydraulic seat in the present invention.

[0045] In the figure: 1-top plate, 2-partition plate, 3-infrared monitor, 4-test processing structure, 5-protection plate, 6-support plate, 7-protection frame, 8-LED lamp, 9-support base frame, 10-test processing component, 11-mounting seat, 12-hydraulic telescopic seat, 13-probe, 14-guide transmission mechanism, 15-test adjustment mechanism, 16-derivation part, 17-matching part, 18-support side frame, 19-support cross frame, 20-displacement plate, 21-articulated shaft, 22-propelling plate, 23-hydraulic control rod, 24-fixed bottom block, 25-electrically controlled telescopic rod, 26-height adjustment hydraulic rod, 27-support block, 28-extension control shaft seat, 29-hydraulic extension rod, 30-support connecting rod, 31-limit control part, 32-limit docking part, 33-track frame, 3 4-screw, 35-displacement buffer guide seat, 36-bench, 37-transmission wheel, 38-pneumatic propulsion guide seat, 39-protection mounting frame, 40-limit frame, 41-limit support guide rod, 42-chassis, 43-top plate, 44-hydraulic control column, 45-bearing ring, 46-tooth ring, 47-turnover frame, 48-turnover pin, 49-cylinder, 50-support limit stand, 51-lateral guide rod, 52-adaptation ring seat, 53-tooth rack, 54-tray, 55-longitudinal control rod, 56-support fixed bottom block, 57-hydraulic seat, 58-motor, 59-limit control pin rack, 60-oil storage seat, 61-protection sleeve seat, 62-matching bearing seat, 63-adaptation guide seat, 64-drive toothed disc, 65-support stand, 66-displacement sleeve, 67-support top frame. DETAILED DESCRIPTION

[0046] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0047] The present invention is further described below in conjunction with the accompanying drawings.

[0048] Example

[0049] like Figure 1-Figure 17As shown, an automatic test device for automobile display screen production of the present invention comprises a top plate 1, a partition plate 2, an infrared detector 3 and a test processing structure 4, the side end of the top plate 1 is fixedly connected with the partition plate 2, the infrared detector 3 is installed on the partition plate 2, and the lower end of the top plate 1 is fixedly connected with the test processing structure 4;

[0050] The infrared detector 3 can sense the position of the car display screen, and the top plate 1 and the partition plate 2 are fixed to perform a closed test. At the same time, the test processing structure 4 is set to perform a multi-position test process of the car display screen;

[0051] The test processing structure 4 includes a protection plate 5, a support plate 6, a protection frame 7, an LED lamp 8 and a support base 9. A test processing component 10 is fixedly arranged at the center of the support base 9. The protection frame 7 is fixedly connected to the support base 9. The side end of the protection frame 7 is fixedly connected to the support plate 6. The side end of the support plate 6 is fixedly connected to the protection plate 5. At the same time, the protection plate 5 also supports the test processing component 10. Specific test processing is performed through the test processing component 10. The protection plate 5, support plate 6 and protection frame 7 in the test processing structure 4 are fixed to achieve side support and fixation. The test processing component 10 is installed on the support base 9. The transmission and testing of the vehicle display screen are performed through the test processing component 10. The LED lamp 8 is arranged on the support plate 6 to supplement the lighting, so that the test processing work can be performed more clearly.

[0052] The test processing component 10 includes a mounting seat 11, a hydraulic telescopic seat 12, a probe 13, a guide transmission mechanism 14 and a test adjustment mechanism 15. The side end of the guide transmission mechanism 14 is provided with a test adjustment mechanism 15, and the upper end of the test adjustment mechanism 15 is provided with a probe 13, and the probe 13 is limited by the mounting seat 11. The hydraulic telescopic seat 12 controls the telescopic adjustment of the probe 13. The guide transmission mechanism 14 is used for transmission guidance of the automobile display screen. The test adjustment mechanism 15 can control the multi-angle limit adjustment of the automobile display screen. The probe 13 in the test processing component 10 is supported and installed by the mounting seat 11. At the same time, the setting of the hydraulic telescopic seat 12 can control the height of the probe 13, so as to perform detection work at different height positions. The guide transmission mechanism 14 helps the automobile display screen to transmit. The test adjustment mechanism 15 can limit the automobile display screen and can also drive the automobile display screen to rotate to realize corner detection processing work.

[0053] The guiding transmission mechanism 14 includes a derivation part 16, a supporting cross frame 19 and a matching part 17. The upper end of the supporting cross frame 19 is fixedly connected to a supporting side frame 18. The upper end limit of the supporting side frame 18 is provided with a derivation part 16. The center upper end of the supporting cross frame 19 is connected to the matching part 17. The derivation part 16 and the matching part 17 in the guiding transmission mechanism 14 are combined and arranged. The matching part 17 can be height-adjusted at the center upper end of the supporting cross frame 19. The supporting side frame 18 supports the derivation part 16.

[0054] The derivation part 16 includes a fixed bottom block 24 and an electrically controlled telescopic rod 25. The electrically controlled telescopic rod 25 is installed on the fixed bottom block 24. The electrically controlled telescopic rod 25 controls the telescopic adjustment of the displacement plate 20. The displacement plate 20 is hingedly provided with a push plate 22 through a hinge shaft 21. The lower end of the push plate 22 is hingedly provided with a hydraulic control rod 23. The other end of the hydraulic control rod 23 is hingedly provided with the displacement plate 20. The fixed bottom block 24 in the derivation part 16 can support the electrically controlled telescopic rod 25. The electrically controlled telescopic rod 25 changes the lateral position of the displacement plate 20, the hinge shaft 21, the push plate 22, and the hydraulic control rod 23 through telescopic adjustment. At the same time, one side of the hydraulic control rod 23 is hingedly provided with the displacement plate 20, and the other side of the hydraulic control rod 23 is hingedly provided with the push plate 22. Through the telescopic adjustment of the hydraulic control rod 23, the push plate 22 can be rotated and adjusted with the displacement plate 20 through the hinge shaft 21, thereby facilitating the placement of the automobile display screen and the subsequent derivation work of controlling the automobile display screen.

[0055] The electrically controlled telescopic rod 25 changes the lateral position of the propulsion plate 22 through the displacement plate 20, and the hydraulic control rod 23 controls the propulsion plate 22 and the displacement plate 20 to flip and adjust by telescoping, so that the propulsion plate 22 can contact with the automobile display screen in a limited position, thereby driving the automobile display screen to move.

[0056] The matching part 17 includes a height adjustment hydraulic rod 26, a support block 27 and an extension control shaft seat 28. The height adjustment hydraulic rod 26 is telescopically connected to the support block 27, and the extension control shaft seat 28 is fixedly connected to the support block 27. The extension control shaft seat 28 is telescopically connected to a hydraulic extension rod 29, and the hydraulic extension rod 29 is fixedly connected to a support connecting rod 30. The height adjustment hydraulic rod 26 in the matching part 17 controls the height of the support block 27 and the extension control shaft seat 28. The side end of the extension control shaft seat 28 can control the lateral adjustment of the hydraulic extension rod 29. When the hydraulic extension rod 29 is extended, it can drive the support connecting rod 30 to follow the adjustment, and the upper end of the support connecting rod 30 is flush with the extension control shaft seat 28, so as to realize the support of the lower end of the center of the automobile display screen;

[0057] The extension control shaft seat 28 controls the position of the supporting connecting rod 30 through the hydraulic extension rod 29, and the supporting connecting rod 30 can be extended to perform the center support limit of the automobile display screen.

[0058] The test adjustment mechanism 15 includes a limit control part 31 and a limit docking part 32. The limit docking part 32 is rotatably connected to the limit control part 31. The test adjustment mechanism 15 is provided by the limit control part 31 and the limit docking part 32. The limit docking part 32 rotates, and the limit docking part 32 can drive the limit control part 31 to rotate. The limit control part 31 limits the position of the automobile display screen, and can drive the automobile display screen to move and adjust, so as to facilitate the multi-angle automobile display screen detection work;

[0059] The limit control part 31 includes a chassis 42, a top plate 43 and a hydraulic control column 44. The upper end of the chassis 42 is fixedly connected to the limit frame 40, and the limit support guide rod 41 is fixedly connected to the limit frame 40. The limit support guide rod 41 is used to limit the top plate 43. The top plate 43 slides on the limit support guide rod 41. The side end of the top plate 43 is provided with a hydraulic control column 44, and the bottom of the hydraulic control column 44 is fixed to the chassis 42. The upper end of the hydraulic control column 44 controls the top plate 43 to adjust up and down. The screw rod 34 is rotatably set on the track frame 33. The screw rod 34 changes the displacement buffer guide seat by rotating. 35 is positioned on the track frame 33, and at the same time drives the stand 36, the transmission wheel 37, the air pressure propulsion guide seat 38, and the protective mounting frame seat 39 to move together. Subsequently, the positions of the stand 36 and the transmission wheel 37 can be controlled by the air pressure propulsion guide seat 38, so that the transmission wheel 37 contacts with the car display screen, and the car display screen is controlled to perform subsequent transmission work. At the same time, the hydraulic control column 44 can control the top plate 43 to adjust up and down. At this time, the top plate 43 moves under the limit of the limit frame 40 and the limit support guide rod 41, and the bottom plate 42 performs bottom support, thereby realizing the installation and positioning work of the hydraulic control column 44.

[0060] The top plate 43 is fixedly connected with a track frame 33, the track frame 33 is rotatably connected with a screw rod 34, and the screw rod 34 is driven by an independent motor, the screw rod 34 is threadedly connected with a displacement buffer guide seat 35, the front end of the displacement buffer guide seat 35 is fixedly connected with a protective mounting frame seat 39, the protective mounting frame seat 39 controls the position of the control frame 36 through an air pressure push guide seat 38, and the frame 36 is rotatably connected with a transmission wheel 37;

[0061] A bearing ring 45 is provided at the bottom of the chassis 42, and a gear ring 46 is fixedly connected to the center position of the bottom of the chassis 42. The transmission wheel 37 can drive the car display screen to transmit by rotating, and multiple transmission wheels 37 are connected by toothed belts. A bearing ring 45 is provided at the bottom of the limit control part 31. The bearing ring 45 can make the limit control part 31 rotate on the limit docking part 32, and the setting of the gear ring 46 makes it convenient for the limit docking part 32 to control the limit control part 31 to rotate and adjust.

[0062] The limiting docking part 32 includes an adapting ring seat 52 and a transverse guide rod 51, the adapting ring seat 52 is fixedly connected to the transverse guide rod 51, the transverse guide rod 51 is slidably connected to a support and limit stand 50, the upper end of the support and limit stand 50 is hingedly provided with a flip frame 47 through a flip pin 48, and the flip frame 47 is hingedly provided with a cylinder 49, and the lower end of the cylinder 49 is hingedly provided with the support and limit stand 50;

[0063] The lower end of the support and limit platform 50 is fixedly connected with a gear rack 53, and the gear rack 53 is meshed with a driving gear disc 64. The lower end of the driving gear disc 64 is fixedly connected with an adapting guide seat 63, and the lower end of the adapting guide seat 63 is rotatably connected with a matching bearing seat 62. The matching bearing seat 62 is arranged at the center of the tray 54. The lower end of the longitudinal control rod 55 is connected with a hydraulic seat 57, and the lower end of the hydraulic seat 57 is connected with an oil storage seat 60. The bottom of the hydraulic seat 57 is fixedly connected with a supporting fixed bottom block 56, and a protective sleeve seat 61 is fixed at the center of the hydraulic seat 57. The center of the protective sleeve seat 61 is installed with an electric motor 58. The motor 58 is driven and connected with a limit regulating pin rack 59. The support and limit platform 50 is slidably adjusted on the transverse guide rod 51, and the cylinder 49 can make the flip frame 47 and the flip pin shaft 48 rotatably connected with the support and limit platform 50 through extension and contraction, so that the flip frame 47 can be connected with the automobile The display screen contacts and drives the automobile display screen to move. The lower end of the support limit platform 50 is fixed to the gear rack 53. The driving gear disc 64 and the adapting guide seat 63 can be driven by the limit regulating pin rack 59, thereby driving them to rotate, so that the gear rack 53 can be moved and adjusted. At the same time, the oil storage seat 60 is connected with the hydraulic seat 57, and the longitudinal control rod 55 can be controlled to be telescopically adjusted, so that the displacement sleeve 66 can slide and adjust on the support platform 65, 77, so as to push the tray 54 for height adjustment. When the tray 54 is raised, the driving gear disc 64 is no longer engaged with the gear rack 53. At this time, the driving gear disc 64 is in contact with the gear ring 46, which can drive the limit control part 31 to rotate as a whole. When the adapting guide seat 63 and the driving gear disc 64 are adjusted in height, the lower end of the adapting guide seat 63 slides on the limit regulating pin rack 59, so that the hydraulic seat 57 can continue to drive and control.

[0064] The longitudinal control rod 55 controls the height of the tray 54, so that the adapter guide seat 63 can slide and adjust on the limit adjustment pin frame 59, and the motor 58 drives the adapter guide seat 63 and the drive gear plate 64 to rotate through the limit adjustment pin frame 59. The gear frame 53 is arranged on the matching bearing seat 62 and has sufficient movement space.

[0065] The upper end of the driving gear disc 64 is also meshed with the gear ring 46, and the bearing ring 45 rotates in the adapter ring seat 52, guiding the transmission mechanism 14 to transmit the vehicle display screen to the center of the limit control part 31, and the limit control part 31 can perform centering limit on the vehicle display screen.

[0066] A longitudinal control rod 55 is connected to the hydraulic seat 57 , and a displacement sleeve 66 is telescopically connected to the upper end of the longitudinal control rod 55 . The displacement sleeve 66 is slidably adjusted on the support frame 65 and the support top frame 67 , and the upper end of the support top frame 67 is fixedly connected to the tray 54 .

[0067] Working principle: When in use, the user seals the upper end of the test processing structure 4 through the top plate 1 and the partition 2, so as to perform the test processing in a light-shielded environment. The setting of the infrared monitor 3 can detect the position of the car display screen in real time;

[0068] Among them, the protection plate 5, the support plate 6, and the protection frame 7 in the test processing structure 4 are fixed to realize the support and fixation of the side. The test processing component 10 is installed on the support frame 9, and the transmission and testing of the automobile display screen are performed through the test processing component 10. The LED light 8 is arranged on the support plate 6 to supplement the lighting, so as to perform the test processing work more clearly;

[0069] The probe 13 in the test processing component 10 is supported and installed by the mounting seat 11. At the same time, the setting of the hydraulic telescopic seat 12 can control the height of the probe 13, so as to perform detection work at different height positions, guide the transmission mechanism 14 to help the automobile display screen to transmit, and the test adjustment mechanism 15 can limit the position of the automobile display screen and drive the automobile display screen to rotate, so as to realize the edge and corner detection processing work;

[0070] Among them, the derivation part 16 and the matching part 17 in the guide transmission mechanism 14 are arranged in combination, and the matching part 17 can be adjusted in height at the central upper end of the supporting cross frame 19, and the supporting side frame 18 supports the derivation part 16;

[0071] Among them, the fixed bottom block 24 in the derivation part 16 can support the electric telescopic rod 25. The electric telescopic rod 25 changes the lateral position of the displacement plate 20, the hinge shaft 21, the propulsion plate 22, and the hydraulic control rod 23 through telescopic adjustment. At the same time, one side of the hydraulic control rod 23 is hinged to the displacement plate 20, and the other side of the hydraulic control rod 23 is hinged to the propulsion plate 22. Through the telescopic adjustment of the hydraulic control rod 23, the propulsion plate 22 can be rotated and adjusted with the displacement plate 20 through the hinge shaft 21, so as to facilitate the placement of the automobile display screen and the subsequent derivation work of controlling the automobile display screen;

[0072] Among them, the height adjustment hydraulic rod 26 in the matching part 17 controls the height of the support block 27 and the extension control shaft seat 28. The side end of the extension control shaft seat 28 can control the lateral adjustment of the hydraulic extension rod 29. When the hydraulic extension rod 29 is extended, it can drive the support connecting rod 30 to follow the adjustment, and the upper end of the support connecting rod 30 is flush with the extension control shaft seat 28, so as to realize the support of the lower end of the center of the car display screen;

[0073] The test adjustment mechanism 15 is provided by a combination of a limit control part 31 and a limit docking part 32. The limit docking part 32 is rotated, and the limit docking part 32 can drive the limit control part 31 to rotate. The limit control part 31 limits the position of the automobile display screen, and can drive the automobile display screen to move and adjust, so as to facilitate multi-angle automobile display screen detection work;

[0074] Among them, the screw rod 34 is rotatably arranged on the track frame 33, and the screw rod 34 changes the position of the displacement buffer guide seat 35 on the track frame 33 by rotating, and at the same time drives the stand 36, the transmission wheel 37, the air pressure propulsion guide seat 38, and the protective mounting frame seat 39 to move together. The positions of the stand 36 and the transmission wheel 37 can be controlled by the air pressure propulsion guide seat 38 later, so that the transmission wheel 37 contacts with the car display screen, and the car display screen is controlled to perform subsequent transmission work. At the same time, the hydraulic control column 44 can control the top plate 43 to adjust up and down. At this time, the top plate 43 moves under the limit of the limit frame 40 and the limit support guide rod 41, and the bottom support of the chassis 42 is performed to realize the installation and positioning work of the hydraulic control column 44;

[0075] A bearing ring 45 is provided at the bottom of the limit control part 31, and the bearing ring 45 enables the limit control part 31 to rotate on the limit docking part 32, and the setting of the gear ring 46 facilitates the limit docking part 32 to control the limit control part 31 to rotate and adjust;

[0076] The support and limit stand 50 is slidably adjusted on the transverse guide rod 51, and the cylinder 49 can make the flip frame 47 and the flip pin 48 rotatably connected with the support and limit stand 50 by telescoping, so that the flip frame 47 can contact the car display screen and drive the car display screen to move. The lower end of the support and limit stand 50 is fixed to the gear rack 53, and the driving gear plate 64 and the adapter guide seat 63 can be driven by the limit regulating pin rack 59, so as to drive them to rotate, so that the gear rack 53 can be moved and adjusted. At the same time, the oil storage seat 60 is connected with the hydraulic seat 57, which can control The longitudinal control rod 55 is telescopically adjusted, so that the displacement sleeve 66 can slide and adjust on the support stand 65, 77, so as to push the tray 54 to adjust the height. When the tray 54 is raised, the driving toothed disc 64 is no longer engaged with the toothed rack 53. The driving toothed disc 64 is in contact with the gear ring 46, which can drive the limit control part 31 to rotate as a whole. When the adapting guide seat 63 and the driving toothed disc 64 are adjusted in height, the lower end of the adapting guide seat 63 slides on the limit control pin holder 59, so that the hydraulic seat 57 can continue to perform drive control.

[0077] When in use, the user places the car display screen through the guide transmission mechanism 14. At this time, the car display screen is placed on the extension control shaft seat 28. At this time, the electric control telescopic rod 25 controls the displacement plate 20 to move to the left position. Then the hydraulic control rod 23 is extended, so that the propulsion plate 22 is turned over and is at a vertical angle with the displacement plate 20. Then the electric control telescopic rod 25 is pulled back, so that the propulsion plate 22 contacts the car display screen, and the car display screen is pushed to move on the extension control shaft seat 28. At the same time, the extension control shaft seat 28 controls the hydraulic extension rod 29 to extend and retract, so that the support connecting rod 30 moves, so that the support connecting rod 30 is docked with the test adjustment mechanism 15, so that the car display screen can be stably placed on the bottom of the test adjustment mechanism 15, and the height adjustment hydraulic rod 26 can adjust the height to adapt to car display screens of different thicknesses. After completion, the derivation part 16 and the matching part 17 are reset to facilitate the second operation;

[0078] At this time, the car display screen reaches the center of the limit control part 31. First, the motor 58 works to drive the limit control pin rack 59 to rotate, so that the adaptor guide seat 63 and the driving gear plate 64 rotate accordingly. At this time, the driving gear plate 64 is engaged with the gear rack 53, driving the gear rack 53 to move. The upper end of the gear rack 53 is fixed to the support limit platform 50, so that the support limit platform 50 moves on the transverse guide rod 51, and the support limit platform 50 is symmetrically arranged and can be displaced in the center. At the same time, the cylinder 49 extends, so that the flip frame 47 and the flip pin shaft 48 Flip, when not flipped, it does not hinder the transmission of the car display screen. After flipping, it can contact the car display screen, so as to center the car display screen and ensure that the car display screen is located in the middle of the upper end of the top plate 43. Then the screw rod 34 rotates to drive the displacement buffer guide seat 35 to move, so that the displacement buffer guide seat 35 and the car display screen are limited. At this time, the flip frame 47 is controlled by the cylinder 49 to reset to the initial position, and the support limit stand 50 is also reset. At this time, the probe 13 performs detection and shooting, and performs preliminary detection, and then the hydraulic extension The retracted seat 12 controls the height adjustment of the probe 13 to perform secondary detection. After that, the oil storage seat 60 and the hydraulic seat 57 control the longitudinal control rod 55 to extend, so that the support stand 65 pushes the displacement sleeve 66 to move to the uppermost position. At this time, the displacement sleeve 66 drives the tray 54 to move upward, so that the driving toothed disc 64 reaches the center of the toothed ring 46, and the adapter guide seat 63 is adjusted in height on the limit regulating pin holder 59. At this time, the motor 58 is driven to drive the limit regulating pin holder 59 to rotate, so that the driving toothed disc 64 rotates with it. , thereby driving the gear ring 46 to rotate, driving the car display screen at the upper limit on the top plate 43 to rotate along, and then the probe 13 performs continuous corner detection, and the LED lamp 8 supplements the light source. After the detection is completed, the limit control part 31 is reset, and then the air pressure pushes the guide seat 38 to control the frame 36 to extend, so that the transmission wheel 37 contacts the car display screen. At this time, the transmission wheel 37 rotates, driving the car display screen to move and reach the guide transmission mechanism 14 at the symmetrical position, and the guide transmission mechanism 14 is used to perform automatic guide control to complete the work.

[0079] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automated testing device for automobile display screen production, characterized in that: The device comprises a top plate (1), a partition plate (2), an infrared monitor (3) and a test processing structure (4); the side end of the top plate (1) is fixedly connected to the partition plate (2); the infrared monitor (3) is installed on the partition plate (2); and the lower end of the top plate (1) is fixedly connected to the test processing structure (4); The infrared monitor (3) is capable of sensing the position of the automobile display screen, and the top plate (1) and the partition plate (2) are fixed to perform a closed test, while the test processing structure (4) is set to perform a multi-position test processing of the automobile display screen; The test processing structure (4) comprises a protection plate (5), a support plate (6), a protection frame (7), an LED lamp (8) and a support base frame (9); a test processing component (10) is fixedly provided at the center of the support base frame (9); the protection frame (7) is fixedly connected to the support base frame (9); the side end of the protection frame (7) is fixedly connected to the support plate (6); the side end of the support plate (6) is fixedly connected to the protection plate (5); and the protection plate (5) also supports the test processing component (10), and specific test processing is performed through the test processing component (10).

2. The automated testing device for automobile display screen production according to claim 1, characterized in that: The test processing component (10) comprises a mounting seat (11), a hydraulic telescopic seat (12), a probe (13), a guide transmission mechanism (14) and a test adjustment mechanism (15); the side end of the guide transmission mechanism (14) is provided with the test adjustment mechanism (15); the upper end of the test adjustment mechanism (15) is provided with the probe (13), and the probe (13) is limited by the mounting seat (11); the hydraulic telescopic seat (12) controls the telescopic adjustment of the probe (13); the guide transmission mechanism (14) is used for transmission guidance of the automobile display screen; and the test adjustment mechanism (15) can control the multi-angle limit adjustment of the automobile display screen.

3. The automated testing device for automobile display screen production according to claim 2, characterized in that: The guide transmission mechanism (14) comprises a derivation part (16), a support cross frame (19) and a matching part (17); the upper end of the support cross frame (19) is fixedly connected to a support side frame (18); the upper end of the support side frame (18) is limited by a derivation part (16); and the central upper end of the support cross frame (19) is connected to the matching part (17).

4. The automated testing device for automobile display screen production according to claim 3 is characterized in that: The derivation part (16) comprises a fixed bottom block (24) and an electrically controlled telescopic rod (25), wherein the fixed bottom block (24) is provided with the electrically controlled telescopic rod (25), and the electrically controlled telescopic rod (25) controls the telescopic adjustment of the displacement plate (20), and the displacement plate (20) is hingedly provided with a propulsion plate (22) through a hinge shaft (21), and a hydraulic control rod (23) is hingedly provided at the lower end of the propulsion plate (22), and the other end of the hydraulic control rod (23) is hingedly provided with the displacement plate (20); The electrically controlled telescopic rod (25) changes the lateral position of the propulsion plate (22) via the displacement plate (20), and the hydraulic control rod (23) controls the propulsion plate (22) and the displacement plate (20) to flip and adjust by telescoping, so that the propulsion plate (22) can be in limited contact with the automobile display screen, thereby driving the automobile display screen to move.

5. The automated testing device for automobile display screen production according to claim 4, characterized in that: The mating part (17) comprises a height-adjusting hydraulic rod (26), a support block (27) and an elongation control shaft seat (28); the height-adjusting hydraulic rod (26) is telescopically connected to the support block (27); the support block (27) is fixedly connected to the elongation control shaft seat (28); the elongation control shaft seat (28) is telescopically connected to a hydraulic elongation rod (29); and the hydraulic elongation rod (29) is fixedly connected to a support connecting rod (30); The extension control shaft seat (28) controls the position of the supporting connecting rod (30) through the hydraulic extension rod (29), and the supporting connecting rod (30) can be extended to perform the center support limit of the automobile display screen.

6. The automobile display screen production automation test device according to claim 5, characterized in that: The test adjustment mechanism (15) comprises a limit control part (31) and a limit docking part (32), and the limit docking part (32) is rotatably connected to the limit control part (31); The limit control part (31) comprises a chassis (42), a top plate (43) and a hydraulic control column (44); the upper end of the chassis (42) is fixedly connected to a limit frame (40); the limit frame (40) is fixedly connected to a limit support guide rod (41); the limit support guide rod (41) is used for limiting the position of the top plate (43); the top plate (43) slides on the limit support guide rod (41); a hydraulic control column (44) is provided at a side end of the top plate (43); the bottom of the hydraulic control column (44) is fixed to the chassis (42); the upper end of the hydraulic control column (44) controls the top plate (43) to adjust up and down.

7. The automobile display screen production automation test device according to claim 6, characterized in that: The top plate (43) is fixedly connected to a track frame (33), the track frame (33) is rotatably connected to a screw rod (34), and the screw rod (34) is driven by an independent motor, the screw rod (34) is threadedly connected to a displacement buffer guide seat (35), the front end of the displacement buffer guide seat (35) is fixedly connected to a protective mounting frame seat (39), the protective mounting frame seat (39) controls the position of the platform (36) through an air pressure push guide seat (38), and the platform (36) is rotatably connected to a transmission wheel (37); A bearing ring (45) is provided at the bottom of the chassis (42), and a gear ring (46) is fixedly connected to the center of the bottom of the chassis (42). The transmission wheel (37) can drive the automobile display screen to transmit by rotating, and a plurality of transmission wheels (37) are connected by a toothed belt.

8. The automobile display screen production automation test device according to claim 7, characterized in that: The limiting docking part (32) comprises an adapting ring seat (52) and a transverse guide rod (51), the adapting ring seat (52) is fixedly connected with the transverse guide rod (51), the transverse guide rod (51) is slidably connected with a supporting and limiting platform (50), the upper end of the supporting and limiting platform (50) is hingedly provided with a turning frame (47) through a turning pin (48), and the turning frame (47) is hingedly provided with a cylinder (49), and the lower end of the cylinder (49) is hingedly provided with the supporting and limiting platform (50); The lower end of the support and limit platform (50) is fixedly connected with a gear rack (53), and the gear rack (53) is meshedly connected with a driving gear disc (64). The lower end of the driving gear disc (64) is fixedly connected with an adapting guide seat (63). The lower end of the adapting guide seat (63) is rotatably connected with a matching bearing seat (62). The matching bearing seat (62) is arranged at the center of the tray (54). The lower end of the longitudinal control rod (55) is connected with a hydraulic seat (57). The lower end of the hydraulic seat (57) is connected with an oil storage seat (60). The bottom of the hydraulic seat (57) is fixedly connected with a supporting fixed bottom block (56). The center of the hydraulic seat (57) is fixed with a protective sleeve seat (61). The center of the protective sleeve seat (61) is installed with an electric motor (58). The electric motor (58) is driven and connected with a limit regulating pin rack (59).

9. The automobile display screen production automation test device according to claim 8, characterized in that: The longitudinal control rod (55) controls the height of the tray (54), so that the adapting guide seat (63) can be slidably adjusted on the limit regulating pin frame (59), and the motor (58) drives the adapting guide seat (63) and the driving gear plate (64) to rotate through the limit regulating pin frame (59), and the gear frame (53) is arranged on the matching bearing seat (62) and is provided with sufficient movement space.

10. The automobile display screen production automation test device according to claim 9, characterized in that: The upper end of the driving gear disc (64) is also meshedly connected with the gear ring (46), the bearing ring (45) rotates in the adapter ring seat (52), and the guide transmission mechanism (14) transmits the vehicle display screen to the center of the limit control part (31), and the limit control part (31) can perform centering limit on the vehicle display screen.

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