Vehicle-mounted 5G antenna testing device for manufacturing

Abstract

The invention, which belongs to the technical field of antenna testing, discloses a vehicle-mounted 5G antenna testing device comprising a detection mechanism for testing a vehicle-mounted 5G antenna. The detection mechanism is provided with a feeding mechanism used for continuously feeding to-be-tested vehicle-mounted 5G antennas and a discharging mechanism used for distinguishing qualified and unqualified vehicle-mounted 5G antennas after testing and discharging the qualified and unqualified vehicle-mounted 5G antennas. The rotating disc type feeding mechanism is matched with the multi-station testing system, automatic feeding, detection and discharging of the vehicle-mounted 5G antenna are achieved, and circulating operation can be achieved without four taking modules on a rotating disc; a butt joint electric cylinder and a signal detector are combined, the circuit conductivity is detected through a universal meter, the antenna signal quality is verified through a signal transmitter and a detector, and it is ensured that each antenna is strictly tested; according to the antenna sorting device, the taking module of the tail end plate is matched with the adjusting lead screw and the swing mechanism, the tested antennas are automatically classified and conveyed to the qualified rack or the unqualified rack, and accurate sorting is achieved.

Description

Technical Field

[0001] This invention relates to the field of antenna testing technology, and in particular to an antenna testing device for vehicle-mounted 5G manufacturing. Background Technology

[0002] With the rapid development of 5G technology, vehicle-mounted 5G antennas, as core components of vehicle communication systems, directly affect signal transmission quality and communication stability. During the manufacturing process of vehicle-mounted 5G antennas, rigorous testing of their electrical performance (such as circuit continuity, signal reception and transmission capabilities) is necessary to ensure compliance with technical standards. Traditional manual testing methods are inefficient, have high error rates, and are insufficient for large-scale production. Currently, some automated antenna testing equipment exists on the market, but most suffer from the following problems: most equipment uses single-station testing, unable to achieve continuous feeding and sorting, resulting in long testing cycles; tested antennas require manual differentiation between qualified and unqualified products, prone to misjudgment and increasing labor costs; existing clamping and docking mechanisms are difficult to adapt to different specifications of vehicle-mounted 5G antennas, lacking flexibility; some equipment still requires manual intervention for loading and unloading, failing to achieve fully automated testing and sorting. Therefore, there is an urgent need for a high-efficiency, accurate, and fully automated vehicle-mounted 5G antenna testing device capable of automatic loading, multi-station testing, intelligent sorting, and unloading to improve production efficiency and reduce labor costs. Summary of the Invention

[0003] To address the aforementioned technical problems, the present invention adopts the following technical solution: a testing device for vehicle-mounted 5G antenna manufacturing, comprising a testing mechanism for testing vehicle-mounted 5G antennas, the testing mechanism comprising a housing, and the testing mechanism being provided with an input mechanism for continuously feeding the vehicle-mounted 5G antenna to be tested and an output mechanism for distinguishing and sending out vehicle-mounted 5G antennas that are qualified and unqualified after testing. The feeding mechanism includes a turntable with four picking modules on it. The discharging mechanism includes an end plate with a picking module on it. The picking module includes a fixed base and a gripping electric cylinder.

[0004] Furthermore, the testing mechanism includes a temporary storage box fixedly installed on the housing, a slide rail fixedly installed on the temporary storage box, a temporary transfer motor fixedly installed on the slide rail, a transfer screw rotatably installed on the slide rail, a transfer platform slidably installed inside the slide rail, the transfer platform and the transfer screw forming a threaded transmission, the temporary transfer motor driving the transfer screw to rotate through belt transmission, and a placement slot matching the vehicle-mounted 5G antenna is provided on the transfer platform.

[0005] Furthermore, two docking electric cylinders are fixedly installed on the housing, and a connector is fixedly installed on the output end of the docking electric cylinder. The connector is provided with a socket that matches the interface on the vehicle-mounted 5G antenna. A signal transmitter is fixedly installed on the housing, and a multimeter and a signal detector are installed inside the connector.

[0006] When the turntable, carrying the vehicle-mounted 5G antenna, moves to the two docking points via the pick-up module, the docking cylinder extends, allowing the connector's socket to insert into the vehicle-mounted 5G antenna's interface, thus connecting the 5G antenna. A multimeter inside the docking point checks if the 5G antenna's circuitry is functioning correctly. A signal transmitter emits a signal, which is then detected by a signal detector inside the docking point. After the detection is complete, the docking cylinder retracts, disengaging the docking point from the 5G antenna. The turntable then rotates, and the pick-up module places the 5G antenna into the placement slot on the transfer platform. At this point, the transfer platform is located at the rightmost end of the slide rail. The temporary motor drives the transfer screw via a transmission belt, causing the transfer platform to slide to the left along the slide rail. The transfer platform, carrying the 5G antenna, moves to the leftmost end of the slide rail.

[0007] Furthermore, the feeding mechanism includes a lower electric cylinder and a turntable motor fixedly installed below the box body. A lifting block is fixedly installed on the output end of the lower electric cylinder. The turntable is rotatably installed on the lifting block. A rotating wheel is slidably installed on the turntable. The rotating wheel is rotatably installed with the box body. The turntable motor drives the rotating wheel to rotate through a transmission belt.

[0008] Furthermore, a feeding rack is fixedly installed on the box body, and a feeding mold frame is slidably installed on the feeding rack. Four placement molds are provided on the feeding mold frame, and a vehicle-mounted 5G antenna is placed in each of the four placement molds. A vertical shaft is rotatably installed on the box body, and a lower transmission belt is wound around the vertical shaft and the rotating wheel. A feeding turntable is rotatably installed below the box body. The vertical shaft drives the feeding turntable to rotate through the transmission belt. A feeding rod is eccentrically rotatably installed on the feeding turntable, and the feeding rod is rotatably installed with the feeding mold frame.

[0009] Furthermore, the fixed base of the picking module and the gripping electric cylinder located on the turntable are fixedly installed on the turntable. An opening push block is fixedly installed on the output end of the gripping electric cylinder. The opening push block is provided with two slopes. Two grippers are rotatably installed on the fixed base. A gripper spring is provided between the two grippers. An inner push column is fixedly installed on the gripper. The inner push column cooperates with the slope of the opening push block. A bottom slider is slidably installed below the fixed base. A lower rotating rod is rotatably installed on the bottom slider. The lower rotating rod is rotatably installed with the gripper.

[0010] In operation, four vehicle-mounted 5G antennas are placed in four placement molds on the feeding mold frame. A turntable motor drives a rotating wheel and turntable via a transmission belt. The rotating wheel drives a vertical shaft via a lower transmission belt, which in turn drives the feeding turntable. The feeding turntable, via a feeding rod, causes the feeding mold frame to slide along the feeding frame. Each quarter rotation of the turntable advances the feeding mold frame by one station, bringing the placement molds to the side of the picking module on the turntable. A lower electric cylinder then raises and lowers the lifting block and turntable, facilitating the grippers' access to both sides of the vehicle-mounted 5G antennas. Initially, the gripping electric cylinder is in the retracted state, with the gripper springs holding the two grippers in a clamping position. When it is necessary to grip the vehicle-mounted 5G antennas, the gripper... The electric cylinder extends, driving the opening push block to move. The slope of the opening push block pushes the inner push column inward, causing the two grippers to open. The gripper springs are compressed, and the grippers rotate, causing the lower rotating rod to rotate. The rotation of the lower rotating rod causes the bottom slider to slide along the fixed seat. When the grippers reach above the vehicle-mounted 5G antenna, the lower electric cylinder retracts, causing the turntable to descend. The grippers reach the outside of the vehicle-mounted 5G antenna. At this time, the grasping electric cylinder retracts, and the gripper springs rebound, causing the grippers to clamp the vehicle-mounted 5G antenna. Then, the lower electric cylinder extends, causing the turntable to rise. The vehicle-mounted 5G antenna is removed from the placement mold by the grippers. After the turntable rotates 90 degrees and 180 degrees, the vehicle-mounted 5G antenna is tested through the two connectors.

[0011] Furthermore, the feeding mechanism includes a feeding rack fixedly installed on the housing, a transfer rack fixedly installed on the feeding rack, an adjusting slider slidably installed on the transfer rack, a stepper motor fixedly installed inside the transfer rack, an adjusting screw rotatably installed on the transfer rack, the adjusting screw being fixedly installed with the motor shaft of the stepper motor inside the transfer rack, and the adjusting slider and the adjusting screw forming a threaded transmission.

[0012] Furthermore, a fixed column is fixedly installed on the adjusting slider, a fixed gear is fixedly installed on the fixed column, a rotating rod is rotatably installed on the fixed column, a rotating rod motor is fixedly installed on the rotating rod, a motor gear is fixedly installed on the motor shaft of the rotating rod motor, the motor gear meshes with the fixed gear, a rotating plate column is fixedly installed on the end plate, the rotating plate column and the rotating rod are rotatably installed, a transmission belt is wound around the rotating plate column and the fixed column, and the gripping electric cylinder and the fixed seat of the picking module located on the end plate are fixedly installed on the end plate.

[0013] Furthermore, the discharge rack is divided into two slids, in which a defective rack and a qualified rack are slidably installed respectively. Both the defective and qualified racks are provided with multiple placement slots. A qualified motor and a defective motor are fixedly installed below the discharge rack. A qualified turntable and a defective turntable are rotatably installed below the discharge rack. The qualified motor drives the qualified turntable to rotate via belt drive, and the defective motor drives the defective turntable to rotate via belt drive. A qualified rotating rod is eccentrically rotatably installed on the qualified turntable and is rotatably installed with the qualified rack. A defective rotating rod is eccentrically rotatably installed on the defective turntable and is rotatably installed with the defective rack.

[0014] The rotating rod motor drives the motor gear to rotate, which in turn, through meshing with the fixed gear, causes the rotating rod to rotate relative to the fixed column. Simultaneously, because the fixed column is fixed, the transmission belt rotates relative to it, causing the rotating plate column and end plate to rotate. This ensures that the end plate remains vertical during the rotation of the rotating rod, thus maintaining the fixed posture of the vehicle-mounted 5G antenna held by the picking module on the end plate. The swinging of the rotating rod, in conjunction with the picking module on the end plate, moves the vehicle-mounted 5G antenna from the transfer table into the placement slot of the defective or qualified rack. The motor inside the transfer rack drives the adjusting screw to rotate, causing the adjusting slider to slide along the transfer rack. The end-board's picking module allows the vehicle-mounted 5G antenna to be placed into the slots of the pass / fail rack. Passing 5G antennas are placed in the slots of the pass rack, while failing 5G antennas are placed in the slots of the fail rack. The pass motor drives the pass turntable to rotate via belt drive, which in turn drives the pass rack to slide along the discharge rack via the pass rotating rod. The fail motor drives the fail turntable to rotate via belt drive, which in turn drives the fail rack to slide along the discharge rack via the fail rotating rod. Thus, the pass and fail 5G antennas are transported outwards through the pass and fail racks respectively. Finally, the failing 5G antennas are manually placed into a temporary storage box.

[0015] The beneficial effects of this invention compared with the prior art are: (1) This invention uses a turntable feeding mechanism in conjunction with a multi-station testing system to realize automatic feeding, testing and unloading of vehicle-mounted 5G antennas without manual intervention, greatly improving testing efficiency. The four picking modules on the turntable can operate in cycles to ensure uninterrupted testing process, which is suitable for mass production needs; (2) By combining docking cylinders with signal detectors, the continuity of the circuit is tested by a multimeter, and the antenna signal quality is verified by a signal transmitter and detector, ensuring that each antenna is rigorously tested, avoiding missed detections or misjudgments, and improving the product qualification rate; (3) This invention uses the picking module of the end plate in conjunction with the adjusting screw and swing mechanism to automatically classify and transport the tested antennas to the qualified rack or unqualified rack, achieving accurate sorting, reducing manual intervention, and reducing labor intensity and production costs; (4) The picking module set in this invention adopts an adjustable gripper structure to adapt to different sizes of vehicle-mounted 5G antennas. At the same time, the transfer table and connector can be flexibly adjusted according to the antenna interface type, improving the versatility and applicability of the equipment and meeting diverse production needs. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 This is a schematic diagram of the detection mechanism of the present invention. Figure 1 .

[0018] Figure 3 This is a schematic diagram of the detection mechanism of the present invention. Figure 2 .

[0019] Figure 4 This is a schematic diagram of the feeding mechanism structure of the present invention. Figure 1 .

[0020] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle.

[0021] Figure 6 This is a schematic diagram of the feeding mechanism structure of the present invention. Figure 2 .

[0022] Figure 7 This is a schematic diagram of the feeding mechanism structure of the present invention. Figure 3 .

[0023] Figure 8 This is a schematic diagram of the delivery mechanism of the present invention. Figure 1 .

[0024] Figure 9 This is a schematic diagram of the delivery mechanism of the present invention. Figure 2 .

[0025] Figure 10 This is a schematic diagram of the delivery mechanism of the present invention. Figure 3 .

[0026] Figure 11 This is a schematic diagram of the delivery mechanism of the present invention. Figure 4 .

[0027] Reference numerals: 101-Box body; 102-Temporary storage box; 103-Slide rail; 104-Temporary transfer motor; 105-Transfer screw; 106-Transfer table; 107-Docking electric cylinder; 108-Docking connector; 109-Signal transmitter; 201-Turntable; 202-Feeding rack; 203-Feeding mold rack; 204-Mold placement; 205-Lower electric cylinder; 206-Turntable motor; 207-Lifting block; 208-Rotating wheel; 209-Lower transmission belt; 210-Vertical shaft; 211-Feeding turntable; 212-Feeding rod; 213-Gripping electric cylinder; 214-Fixed seat; 215-Opening push block; 216-Bottom slider; 2 17-Lower rotating rod; 218-Gripper; 219-Gripper spring; 220-Inner push column; 301-Discharge rack; 302-Transfer rack; 303-Adjusting slider; 304-Adjusting screw; 305-Fixed gear; 306-Fixed column; 307-Rotating rod motor; 308-Motor gear; 309-Rotating rod; 310-Transmission belt; 311-End plate; 312-Rotating plate column; 313-Qualified motor; 314-Qualified turntable; 315-Qualified rotating rod; 316-Unqualified motor; 317-Unqualified turntable; 318-Unqualified rotating rod; 319-Unqualified rack; 320-Qualified rack; 4-Vehicle-mounted 5G antenna. Detailed Implementation

[0028] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0029] Example: Reference Figures 1-11 A vehicle-mounted 5G manufacturing antenna testing device includes a testing mechanism for testing a vehicle-mounted 5G antenna 4. The testing mechanism includes a housing 101 and is provided with an infeeding mechanism for continuously feeding the vehicle-mounted 5G antenna 4 to be tested and an outfeeding mechanism for distinguishing and sending out vehicle-mounted 5G antennas 4 that are qualified and unqualified after testing. The feeding mechanism includes a turntable 201, on which four picking modules are provided. The discharging mechanism includes an end plate 311, on which a picking module is provided. The picking module includes a fixed base 214 and a gripping electric cylinder 213.

[0030] like Figure 2 , Figure 3As shown, the testing mechanism includes a temporary storage box 102 fixedly installed on the housing 101, a slide rail 103 fixedly installed on the temporary storage box 102, a temporary transfer motor 104 fixedly installed on the slide rail 103, a transfer screw 105 rotatably installed on the slide rail 103, a transfer platform 106 slidably installed inside the slide rail 103, the transfer platform 106 and the transfer screw 105 form a threaded transmission, the temporary transfer motor 104 drives the transfer screw 105 to rotate through belt transmission, and the transfer platform 106 is provided with a placement slot that matches the vehicle-mounted 5G antenna 4.

[0031] like Figure 2 , Figure 3 As shown, two docking electric cylinders 107 are fixedly installed on the housing 101. A connector 108 is fixedly installed on the output end of the docking electric cylinder 107. The connector 108 is provided with a socket that matches the interface on the vehicle-mounted 5G antenna 4. A signal transmitter 109 is fixedly installed on the housing 101. A multimeter and a signal detector are installed inside the connector 108.

[0032] When the turntable 201 moves the vehicle-mounted 5G antenna 4 to the two docking connectors 108 via the picking module, the docking cylinder 107 extends, allowing the connector 108 to insert into the interface of the vehicle-mounted 5G antenna 4, thus connecting the vehicle-mounted 5G antenna 4. The multimeter inside the connector 108 checks whether the circuit of the vehicle-mounted 5G antenna 4 is normal, and a signal is emitted through the signal transmitter 109. The signal detector inside the connector 108 detects the signal of the vehicle-mounted 5G antenna 4. After the detection is completed, the docking cylinder 107 retracts, causing the connector 108 to detach from the vehicle-mounted 5G antenna 4. Then, the turntable 201 rotates, and the picking module places the vehicle-mounted 5G antenna 4 into the placement slot of the transfer platform 106. At this time, the transfer platform 106 is located at the rightmost end of the slide rail 103. The temporary rotating motor 104 drives the transfer screw 105 to rotate via the transmission belt, causing the transfer platform 106 to slide to the left along the slide rail 103. The transfer platform 106 moves the vehicle-mounted 5G antenna 4 to the leftmost end of the slide rail 103.

[0033] like Figures 4-7 As shown, the feeding mechanism includes a lower electric cylinder 205 and a turntable motor 206 fixedly installed below the housing 101. A lifting block 207 is fixedly installed on the output end of the lower electric cylinder 205. The turntable 201 is rotatably installed on the lifting block 207. A rotating wheel 208 is slidably installed on the turntable 201. The rotating wheel 208 is rotatably installed with the housing 101. The turntable motor 206 drives the rotating wheel 208 to rotate through a transmission belt.

[0034] like Figures 4-7As shown, a feeding rack 202 is fixedly installed on the housing 101, and a feeding mold frame 203 is slidably installed on the feeding rack 202. Four placement molds 204 are provided on the feeding mold frame 203, and a vehicle-mounted 5G antenna 4 is placed in each of the four placement molds 204. A vertical shaft 210 is rotatably installed on the housing 101, and a lower transmission belt 209 is wound around the vertical shaft 210 and the rotating wheel 208. A feeding turntable 211 is rotatably installed below the housing 101. The vertical shaft 210 drives the feeding turntable 211 to rotate through the transmission belt. A feeding rod 212 is eccentrically rotatably installed on the feeding turntable 211, and the feeding rod 212 is rotatably installed with the feeding mold frame 203.

[0035] like Figures 4-7 As shown, the fixed base 214 of the picking module and the gripping electric cylinder 213 located on the turntable 201 are fixedly installed on the turntable 201. An opening push block 215 is fixedly installed on the output end of the gripping electric cylinder 213. The opening push block 215 is provided with two slopes. Two grippers 218 are rotatably installed on the fixed base 214. A gripper spring 219 is provided between the two grippers 218. An inner push column 220 is fixedly installed on the gripper 218. The inner push column 220 cooperates with the slope of the opening push block 215. A bottom slider 216 is slidably installed below the fixed base 214. A lower rotating rod 217 is rotatably installed on the bottom slider 216. The lower rotating rod 217 is rotatably installed with the gripper 218.

[0036] In use, four vehicle-mounted 5G antennas 4 are placed in four placement molds 204 on the feeding mold frame 203. The turntable motor 206 drives the rotating wheel 208 and the turntable 201 to rotate via a transmission belt. The rotating wheel 208 drives the vertical shaft 210 to rotate via the lower transmission belt 209. The vertical shaft 210 drives the feeding turntable 211 to rotate via belt drive. The feeding turntable 211 drives the feeding mold frame 203 to slide along the feeding frame 202 via the feeding rod 212. Every quarter turn of the turntable 201, the feeding mold frame 203 advances one station, so that the placement mold 204 reaches the side of the picking module on the turntable 201. The lower electric cylinder 205 raises and lowers, driving the lifting block 207 and the turntable 201 to raise and lower, so that the grippers 218 can reach both sides of the vehicle-mounted 5G antennas 4. In the initial state, the gripping electric cylinder 213 is in the retracted state. At this time, the gripper spring 219 keeps the two grippers 218 in the gripping state. When it is necessary to grip the vehicle-mounted 5G antennas 4, the gripper... The electric cylinder 213 extends, driving the opening push block 215 to move. The slope of the opening push block 215 pushes the inner push column 220 inward, causing the two grippers 218 to open. The gripper spring 219 is compressed, and the gripper 218 rotates, causing the lower rotating rod 217 to rotate. The rotation of the lower rotating rod 217 causes the bottom slider 216 to slide along the fixed base 214. When the gripper 218 reaches above the vehicle-mounted 5G antenna 4, the lower electric cylinder 205 retracts, causing the turntable 201 to descend. When the gripper 218 reaches the outside of the vehicle-mounted 5G antenna 4, the gripping cylinder 213 retracts and the gripper spring 219 rebounds, causing the gripper 218 to clamp the vehicle-mounted 5G antenna 4. Then, the lower cylinder 205 extends, causing the turntable 201 to rise. The vehicle-mounted 5G antenna 4 is then removed from the placement mold 204 by the gripper 218. After the turntable 201 rotates 90 degrees and 180 degrees, the vehicle-mounted 5G antenna 4 is tested through the two connectors 108 respectively.

[0037] like Figures 8-11 As shown, the feeding mechanism includes a feeding rack 301 fixedly installed on the housing 101, a transfer rack 302 fixedly installed on the feeding rack 301, an adjusting slider 303 slidably installed on the transfer rack 302, a stepper motor fixedly installed inside the transfer rack 302, and an adjusting screw 304 rotatably installed on the transfer rack 302. The adjusting screw 304 is fixedly installed with the motor shaft of the stepper motor inside the transfer rack 302, and the adjusting slider 303 and the adjusting screw 304 form a threaded transmission.

[0038] like Figures 8-11As shown, a fixed column 306 is fixedly installed on the adjusting slider 303, a fixed gear 305 is fixedly installed on the fixed column 306, a rotating rod 309 is rotatably installed on the fixed column 306, a rotating rod motor 307 is fixedly installed on the rotating rod 309, a motor gear 308 is fixedly installed on the motor shaft of the rotating rod motor 307, the motor gear 308 meshes with the fixed gear 305, a rotating plate column 312 is fixedly installed on the end plate 311, the rotating plate column 312 is rotatably installed with the rotating rod 309, and a transmission belt 310 is wound around the rotating plate column 312 and the fixed column 306. The gripping electric cylinder 213 and the fixed seat 214 of the picking module located on the end plate 311 are fixedly installed on the end plate 311.

[0039] like Figures 8-11 As shown, the discharge rack 301 is divided into two slides, in which a defective rack 319 and a qualified rack 320 are slidably installed respectively. Both the defective rack 319 and the qualified rack 320 are provided with multiple placement slots. A qualified motor 313 and a defective motor 316 are fixedly installed below the discharge rack 301. A qualified turntable 314 and a defective turntable 317 are rotatably installed below the discharge rack 301. The qualified motor 313 drives the qualified turntable 314 to rotate via belt drive, and the defective motor 316 drives the defective turntable 317 to rotate via belt drive. A qualified rotating rod 315 is eccentrically rotatably installed on the qualified turntable 314 and is rotatably installed with the qualified rack 320. A defective rotating rod 318 is eccentrically rotatably installed on the defective turntable 317 and is rotatably installed with the defective rack 319.

[0040] The rotating rod motor 307 drives the motor gear 308 to rotate, thereby causing the rotating rod 309 to rotate relative to the fixed column 306 under the meshing of the motor gear 308 and the fixed gear 305. At the same time, since the fixed column 306 is fixed, the transmission belt 310 rotates relative to the fixed column 306, causing the rotating plate column 312 and the end plate 311 to rotate. During the rotation of the rotating rod 309, the end plate 311 always remains vertical, so that the vehicle-mounted 5G antenna 4 held by the picking module on the end plate 311 always maintains a fixed posture. Through the swing of the rotating rod 309 and the picking module on the end plate 311, the vehicle-mounted 5G antenna 4 is placed from the transfer table 106 into the placement slot of the defective rack 319 or the qualified rack 320. The motor in the transfer rack 302 drives the adjusting screw 304 to rotate, thereby causing the adjusting slider 303 to move along the transfer rack 302. 02 Sliding allows the picking module on the end plate 311 to place the vehicle-mounted 5G antenna 4 into the slot of the unqualified rack 319 or the qualified rack 320. The qualified vehicle-mounted 5G antenna 4 is placed in the placement slot of the qualified rack 320, and the unqualified vehicle-mounted 5G antenna 4 is placed in the placement slot of the unqualified rack 319. The qualified motor 313 drives the qualified turntable 314 to rotate through the belt drive, and drives the qualified rack 320 to slide along the discharge rack 301 through the qualified rotating rod 315. The unqualified motor 316 drives the unqualified turntable 317 to rotate through the belt drive, and drives the unqualified rack 319 to slide along the discharge rack 301 through the unqualified rotating rod 318. Thus, the qualified and unqualified vehicle-mounted 5G antennas 4 are transported outwards by the unqualified rack 319 and the qualified rack 320 respectively. Then, the unqualified vehicle-mounted 5G antenna 4 is manually placed into the temporary storage box 102.

[0041] The working principle of the vehicle-mounted 5G manufacturing antenna testing device disclosed in this invention is as follows: During use, four vehicle-mounted 5G antennas 4 are placed in four placement molds 204 on the feeding mold frame 203. The turntable motor 206 drives the rotating wheel 208 and the turntable 201 to rotate via a transmission belt. The rotating wheel 208 drives the vertical shaft 210 to rotate via a lower transmission belt 209. The vertical shaft 210 drives the feeding turntable 211 to rotate via belt drive. The feeding turntable 211 drives the feeding through the feeding rod 212. The mold frame 203 slides along the feed rack 202. For every quarter turn of the turntable 201, the feed mold frame 203 advances one station, bringing the mold 204 to the side of the pick-up module on the turntable 201. The lower electric cylinder 205 raises and lowers, driving the lifting block 207 and the turntable 201 to move, facilitating the grippers 218 to reach both sides of the vehicle-mounted 5G antenna 4. Initially, the gripping electric cylinder 213 is in the retracted state, at which point the gripper spring 219 keeps the two grippers 218 in a clamping state. When needed... When clamping the vehicle-mounted 5G antenna 4, the gripping cylinder 213 extends, causing the opening push block 215 to move. The slope of the opening push block 215 pushes the inner push column 220 inward, causing the two grippers 218 to open. The gripper spring 219 is compressed, and the gripper 218 rotates, causing the lower rotating rod 217 to rotate. The rotation of the lower rotating rod 217 causes the bottom slider 216 to slide along the fixed base 214. When the gripper 218 reaches above the vehicle-mounted 5G antenna 4, the lower cylinder 205 retracts, causing the rotating rod 218 to retract. As the turntable 201 descends, the gripper 218 reaches the outside of the vehicle-mounted 5G antenna 4. At this time, the gripping cylinder 213 retracts, and the gripper spring 219 rebounds, causing the gripper 218 to clamp the vehicle-mounted 5G antenna 4. Then, the lower cylinder 205 extends, causing the turntable 201 to rise. The vehicle-mounted 5G antenna 4 is then removed from the placement mold 204 by the gripper 218. After the turntable 201 rotates 90 degrees and 180 degrees, the vehicle-mounted 5G antenna 4 is tested through the two connectors 108 respectively. When the turntable 201 moves the vehicle-mounted 5G antenna 4 to the two docking connectors 108 via the picking module, the docking cylinder 107 extends, allowing the connector 108 to insert into the interface of the vehicle-mounted 5G antenna 4, thus connecting the vehicle-mounted 5G antenna 4. The multimeter inside the connector 108 checks whether the circuit of the vehicle-mounted 5G antenna 4 is normal, and a signal is emitted through the signal transmitter 109. The signal detector inside the connector 108 detects the signal of the vehicle-mounted 5G antenna 4. After the detection is completed, the docking cylinder 107 retracts, causing the connector 108 to detach from the vehicle-mounted 5G antenna 4. Then, the turntable 201 rotates, and the picking module places the vehicle-mounted 5G antenna 4 into the placement slot of the transfer platform 106. At this time, the transfer platform 106 is located at the rightmost end of the slide rail 103. The temporary rotating motor 104 drives the transfer screw 105 to rotate via the transmission belt, causing the transfer platform 106 to slide to the left along the slide rail 103. The transfer platform 106 moves the vehicle-mounted 5G antenna 4 to the leftmost end of the slide rail 103.The rotating rod motor 307 drives the motor gear 308 to rotate, thereby causing the rotating rod 309 to rotate relative to the fixed column 306 under the meshing of the motor gear 308 and the fixed gear 305. At the same time, since the fixed column 306 is fixed, the transmission belt 310 rotates relative to the fixed column 306, causing the rotating plate column 312 and the end plate 311 to rotate. During the rotation of the rotating rod 309, the end plate 311 always remains vertical, so that the vehicle-mounted 5G antenna 4 held by the picking module on the end plate 311 always maintains a fixed posture. Through the swing of the rotating rod 309 and the picking module on the end plate 311, the vehicle-mounted 5G antenna 4 is placed from the transfer table 106 into the placement slot of the defective rack 319 or the qualified rack 320. The motor in the transfer rack 302 drives the adjusting screw 304 to rotate, thereby causing the adjusting slider 303 to move along the transfer rack 302. 02 Sliding allows the picking module on the end plate 311 to place the vehicle-mounted 5G antenna 4 into the slot of the unqualified rack 319 or the qualified rack 320. The qualified vehicle-mounted 5G antenna 4 is placed in the placement slot of the qualified rack 320, and the unqualified vehicle-mounted 5G antenna 4 is placed in the placement slot of the unqualified rack 319. The qualified motor 313 drives the qualified turntable 314 to rotate through the belt drive, and drives the qualified rack 320 to slide along the discharge rack 301 through the qualified rotating rod 315. The unqualified motor 316 drives the unqualified turntable 317 to rotate through the belt drive, and drives the unqualified rack 319 to slide along the discharge rack 301 through the unqualified rotating rod 318. Thus, the qualified and unqualified vehicle-mounted 5G antennas 4 are transported outwards by the unqualified rack 319 and the qualified rack 320 respectively. Then, the unqualified vehicle-mounted 5G antenna 4 is manually placed into the temporary storage box 102.

[0042] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the present invention based on the technical solution and inventive concept of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A testing device for an automotive 5G manufacturing antenna, comprising a testing mechanism for testing an automotive 5G antenna (4), characterized in that: The testing mechanism includes a housing (101), which is provided with an infeeding mechanism for continuously feeding the vehicle-mounted 5G antenna (4) to be tested and an outfeeding mechanism for distinguishing and sending out the qualified and unqualified vehicle-mounted 5G antennas (4) after the test is completed. The feeding mechanism includes a turntable (201) with four picking modules on it. The discharging mechanism includes an end plate (311) with a picking module on it. The picking module includes a fixed base (214) and a gripping electric cylinder (213).

2. The vehicle-mounted 5G manufacturing antenna testing device according to claim 1, characterized in that: The testing mechanism includes a temporary storage box (102) fixedly installed on the housing (101), a slide rail (103) fixedly installed on the temporary storage box (102), a temporary motor (104) fixedly installed on the slide rail (103), a transfer screw (105) rotatably installed on the slide rail (103), a transfer platform (106) slidably installed inside the slide rail (103), the transfer platform (106) and the transfer screw (105) form a threaded transmission, the temporary motor (104) drives the transfer screw (105) to rotate through belt transmission, and the transfer platform (106) is provided with a placement slot that matches the vehicle-mounted 5G antenna (4).

3. The vehicle-mounted 5G manufacturing antenna testing device according to claim 2, characterized in that: Two docking cylinders (107) are fixedly installed on the housing (101). A connector (108) is fixedly installed on the output end of the docking cylinder (107). The connector (108) is provided with a socket that matches the interface on the vehicle-mounted 5G antenna (4). A signal transmitter (109) is fixedly installed on the housing (101). A multimeter and a signal detector are provided inside the connector (108).

4. The vehicle-mounted 5G manufacturing antenna testing device according to claim 1, characterized in that: The feeding mechanism includes a lower electric cylinder (205) and a turntable motor (206) fixedly installed below the housing (101). A lifting block (207) is fixedly installed on the output end of the lower electric cylinder (205). The turntable (201) is rotatably installed on the lifting block (207). A rotating wheel (208) is slidably installed on the turntable (201). The rotating wheel (208) is rotatably installed with the housing (101). The turntable motor (206) drives the rotating wheel (208) to rotate through a transmission belt.

5. The vehicle-mounted 5G manufacturing antenna testing device according to claim 4, characterized in that: A feeding rack (202) is fixedly installed on the housing (101). A feeding mold frame (203) is slidably installed on the feeding rack (202). Four placement molds (204) are provided on the feeding mold frame (203). A vehicle-mounted 5G antenna (4) is placed in each of the four placement molds (204). A vertical shaft (210) is rotatably installed on the housing (101). A lower transmission belt (209) is wound around the vertical shaft (210) and the rotating wheel (208). A feeding turntable (211) is rotatably installed below the housing (101). The vertical shaft (210) drives the feeding turntable (211) to rotate through the transmission belt. A feeding rod (212) is eccentrically rotatably installed on the feeding turntable (211). The feeding rod (212) is rotatably installed with the feeding mold frame (203).

6. The vehicle-mounted 5G manufacturing antenna testing device according to claim 5, characterized in that: The fixed base (214) of the picking module and the gripping electric cylinder (213) located on the turntable (201) are fixedly installed on the turntable (201). An opening push block (215) is fixedly installed on the output end of the gripping electric cylinder (213). Two slopes are provided on the opening push block (215). Two grippers (218) are rotatably installed on the fixed base (214). A gripper spring (219) is provided between the two grippers (218). An inner push column (220) is fixedly installed on the gripper (218). The inner push column (220) cooperates with the slope of the opening push block (215). A bottom slider (216) is slidably installed below the fixed base (214). A lower rotating rod (217) is rotatably installed on the bottom slider (216). The lower rotating rod (217) is rotatably installed with the gripper (218).

7. The vehicle-mounted 5G manufacturing antenna testing device according to claim 1, characterized in that: The feeding mechanism includes a feeding rack (301) fixedly installed on the housing (101), a transfer rack (302) fixedly installed on the feeding rack (301), an adjusting slider (303) slidably installed on the transfer rack (302), a stepper motor fixedly installed inside the transfer rack (302), an adjusting screw (304) rotatably installed on the transfer rack (302), the adjusting screw (304) is fixedly installed with the motor shaft of the stepper motor inside the transfer rack (302), and the adjusting slider (303) and the adjusting screw (304) form a threaded transmission.

8. The vehicle-mounted 5G manufacturing antenna testing device according to claim 7, characterized in that: A fixed column (306) is fixedly installed on the adjusting slider (303), a fixed gear (305) is fixedly installed on the fixed column (306), a rotating rod (309) is rotatably installed on the fixed column (306), a rotating rod motor (307) is fixedly installed on the rotating rod (309), a motor gear (308) is fixedly installed on the motor shaft of the rotating rod motor (307), the motor gear (308) meshes with the fixed gear (305), a rotating plate column (312) is fixedly installed on the end plate (311), the rotating plate column (312) is rotatably installed with the rotating rod (309), a transmission belt (310) is wound around the rotating plate column (312) and the fixed column (306), and the gripping electric cylinder (213) and the fixed seat (214) of the picking module located on the end plate (311) are fixedly installed on the end plate (311).

9. The vehicle-mounted 5G manufacturing antenna testing device according to claim 8, characterized in that: The discharge rack (301) is divided into two slids, in which a defective rack (319) and a qualified rack (320) are slidably installed respectively. Both the defective rack (319) and the qualified rack (320) have multiple placement slots. A qualified motor (313) and a defective motor (316) are fixedly installed below the discharge rack (301). A qualified turntable (314) and a defective turntable (317) are rotatably installed below the discharge rack (301). 13) The qualified turntable (314) is driven to rotate by belt drive, and the unqualified motor (316) is driven to rotate by belt drive. The qualified turntable (314) is eccentrically mounted with a qualified rotating rod (315), which is rotatably mounted with the qualified frame (320). The unqualified turntable (317) is eccentrically mounted with an unqualified rotating rod (318), which is rotatably mounted with the unqualified frame (319).

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