A test fixture for testing RFID electronic tags

Abstract

The application belongs to the technical field of electronic tag detection, and particularly relates to a detection tool for testing RFID electronic tags, which comprises a bottom plate, a detection assembly for detecting electronic tags is arranged on the bottom plate, a pair of sliding grooves are formed in the bottom plate, moving blocks are slidably connected in the sliding grooves, and a fixing rod is fixedly connected between the moving blocks, and a screw rod is rotatably connected in one of the sliding grooves. The electronic tag is clamped and fixed by the clamping assembly, then the first motor is started to drive the screw rod to rotate, the screw rod can be controlled by the first motor to rotate forward and reversely, so as to drive the moving blocks to move back and forth, the electronic tag is moved by the moving blocks, and the electronic tag is detected by the detection assembly when moving. When detecting, the clamping assembly can be driven by the motor to rotate, so that the detection assembly can detect the electronic tag in all directions, so as to improve the flexibility and comprehensiveness of detection.

Description

Technical Field

[0001] The invention belongs to the technical field of electronic tag detection, in particular to a detection tool for testing RFID electronic tags. Background Art

[0002] RFID (Radio Frequency Identification) electronic tags are a technology that uses radio waves for contactless automatic identification. They consist of a chip and an antenna. They work by emitting a radio frequency signal from a reader to activate the tag, which then returns the stored coded information. Compared to traditional barcodes, RFID offers advantages such as batch reading, long-distance identification, and strong environmental tolerance. It is widely used in logistics, retail, asset management, and other fields.

[0003] During the production process, to ensure the stable and reliable performance of RFID electronic tags, multiple key parameters need to be strictly tested. First of all, the physical size of the tag, printing quality, and whether the antenna and label surface have physical damage such as scratches and indentations need to be tested. To complete the inspection work efficiently, high-precision infrared scanning equipment is usually used. This equipment can quickly identify dimensional errors, printing defects and antenna problems. At the same time, non-contact measurement can avoid secondary damage.

[0004] In conventional RFID electronic tag testing, the tag is usually placed flat on a test table for scanning. Although this method can meet the basic performance testing requirements, the lack of position and angle adjustability of the test table makes it difficult for the infrared scanning instrument to perform full coverage detection of the tag, and it is easy to miss the edge area, thereby affecting the detection results. To this end, the present invention provides a detection tool for testing RFID electronic tags. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the present invention to solve its technical problems is: the detection tooling for testing RFID electronic tags described in the present invention includes a base plate; a detection component for detecting electronic tags is provided on the base plate; a pair of slide grooves are provided on the base plate, and moving blocks are slidably connected in the slide grooves, and the moving blocks are fixedly connected to each other with fixed rods, and a screw rod is rotatably connected in one of the slide grooves, and the moving block is threadedly connected to the screw rod, and a first motor that drives the screw rod to rotate is provided on the side wall of the base plate; an installation groove is provided on the moving block, and a second motor is fixedly connected in the installation groove, and a clamping component for clamping the electronic tag is provided in the installation groove, and the second motor is used to drive the clamping component to rotate.

[0007] The clamping assembly includes a connecting rod arranged in the installation groove, a movable groove is opened at the end of the connecting rod away from the second motor, an adjusting rod is arranged in the movable groove, the end of the adjusting rod away from the second motor is fixedly connected to a clamping plate, a first spring is fixedly connected between the end of the adjusting rod away from the clamping plate and the inner wall of the movable groove, and the end of the connecting rod away from the clamping plate is fixedly connected to the output end of the second motor.

[0008] The detection component includes a connecting plate fixedly connected to the top surface of the base plate, an infrared scanner is fixedly installed on the center of the connecting plate, an electromagnet is fixedly connected to the inner wall of the movable groove, and the adjustment rod is made of a magnetic material that is magnetically attracted to the electromagnet.

[0009] A hollow groove is provided in the splint, a suction hole connected to the hollow groove is provided on the bottom surface of the inner wall of the splint, a movable plate is sealingly and slidingly connected in the hollow groove, and a movable component for driving the movable plate to move is provided in the connecting rod.

[0010] The moving assembly includes a first connecting pipe and a second connecting pipe that are connected to the interior of the moving groove. A first control valve is provided on the first connecting pipe, and a second control valve is provided on the second connecting pipe. The adjusting rod is sealed and slidably connected to the inner wall of the moving groove. The end of the second connecting pipe away from the moving groove is connected to the hollow groove. A second spring is fixedly connected between the side of the moving plate close to the suction hole and the inner wall of the hollow groove.

[0011] A fixed plate is fixedly connected to the bottom surface of the inner wall of the hollow groove, a first contact is fixedly connected to the side of the fixed plate close to the movable plate, and a second contact is fixedly connected to the side of the movable plate close to the fixed plate. When the first contact contacts the second contact, the electromagnet is activated and the second control valve is closed at the same time.

[0012] A rectangular groove is provided on the bottom surface of the inner wall of the splint, a rectangular plate is arranged in the rectangular groove, a third spring is fixedly connected between the bottom surface of the rectangular plate and the inner wall of the slide groove, the top surface of the movable plate is fixedly connected to the second magnetic block, the bottom surface of the rectangular plate is fixedly connected to the second magnetic block that is magnetically attracted to the first magnetic block, and pressure plates are provided on both sides of the rectangular plate.

[0013] A through slot is provided in the rectangular plate, the pressing plate is slidably connected to the inner wall of the through slot, and a fourth spring is fixedly connected to one side of the pressing plates where the pressing plates are close to each other.

[0014] The rectangular plate is sealed and slidably connected to the inner wall of the rectangular groove. An annular groove is provided in the splint. The inner wall of the suction hole is provided with multiple groups of inclined air outlet holes, which are connected to the annular groove. The inner wall of the rectangular groove is provided with an air inlet hole connected to the annular groove.

[0015] The top surface of the rectangular plate is fixedly connected with a round rod, and the round rod is used to assist the rectangular plate in moving upward.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The present invention clamps and fixes the electronic tag through a clamping assembly, and then starts the first motor to drive the screw to rotate. The screw can rotate forward and reverse under the control of the first motor, thereby driving the moving block to move back and forth. When the moving block moves, it will drive the electronic tag to move. When the electronic tag moves, it will be detected by the detection assembly. During detection, the motor can be used to drive the clamping assembly to rotate, so that the detection assembly can detect the electronic tag in all directions, thereby improving the flexibility and comprehensiveness of the detection.

[0018] 2. The present invention pushes the adjustment rod to move it toward the side close to the second motor, then places the electronic tag between a pair of clamps, and then releases the adjustment rod. At this time, the first spring pushes the adjustment rod so that the clamps clamp and fix the electronic tag. The position of the clamps can be adjusted to accommodate electronic tags of different sizes. The second motor can drive the connecting rod to rotate, so that the electronic tag rotates, allowing the electronic tag to be fully detected by the detected component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a structural schematic diagram of the detection device in the present invention;

[0021] Figure 2 It is a structural diagram of the mobile block in the present invention;

[0022] Figure 3 It is a partial structural cross-sectional view of the moving block in the present invention;

[0023] Figure 4 yes Figure 3 A magnified view of point A;

[0024] Figure 5 is a cross-sectional view of a rectangular plate in the present invention;

[0025] Figure 6 It is a partial structural sectional view of the splint in the present invention.

[0026] In the figure: 1. Base plate; 2. Slide groove; 3. Moving block; 4. Screw rod; 5. Connecting plate; 6. Infrared scanner; 7. First motor; 8. Fixed rod; 9. Mounting groove; 10. Second motor; 11. Connecting rod; 12. Moving groove; 13. Adjusting rod; 14. Clamping plate; 15. Electromagnet; 16. First connecting pipe; 17. Second connecting pipe; 18. Hollow groove; 19. Suction hole; 20. Moving plate; 21. Fixed plate; 22. First contact; 23. Second contact; 24. Rectangular plate; 25. Rectangular groove; 26. First magnetic block; 27. Second magnetic block; 28. Through groove; 29. ​​Pressing plate; 30. Air outlet; 31. Air inlet; 32. Annular groove; 33. Round rod. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0028] Example 1: Figures 1 to 5 As shown, a detection tool for testing RFID electronic tags according to an embodiment of the present invention includes a base plate 1; a detection component for detecting electronic tags is provided on the base plate 1; a pair of slide grooves 2 are provided on the base plate 1, and a moving block 3 is slidably connected in the slide grooves 2, and a fixed rod 8 is fixedly connected between the moving blocks 3, and a screw rod 4 is rotatably connected in one of the slide grooves 2, and the moving block 3 is threadedly connected to the screw rod 4, and a first motor 7 that drives the screw rod 4 to rotate is provided on the side wall of the base plate 1; a mounting groove 9 is provided on the moving block 3, and a second motor 10 is fixedly connected in the mounting groove 9, and a clamping component for clamping the electronic tag is provided in the mounting groove 9, and the second motor 10 is used to drive the clamping component to rotate;

[0029] When the present application detects the electronic tag, the electronic tag is first clamped and fixed with the help of the clamping assembly, and the first motor 7 is started to drive the screw rod 4 to rotate. The screw rod 4 can rotate forward and reverse under the control of the first motor 7, thereby driving the moving block 3 to move back and forth. When the moving block 3 moves, it will drive the electronic tag to move. When the electronic tag moves, it will be detected by the detection assembly. During detection, the motor can be used to drive the clamping assembly to rotate, so that the detection assembly can detect the electronic tag in all directions, so as to improve the flexibility and comprehensiveness of the detection.

[0030] The clamping assembly includes a connecting rod 11 arranged in the mounting groove 9, and a movable groove 12 is formed at the end of the connecting rod 11 away from the second motor 10. An adjusting rod 13 is arranged in the movable groove 12, and the end of the adjusting rod 13 away from the second motor 10 is fixedly connected to a clamping plate 14, and a first spring is fixedly connected between the end of the adjusting rod 13 away from the clamping plate 14 and the inner wall of the movable groove 12, and the end of the connecting rod 11 away from the clamping plate 14 is fixedly connected to the output end of the second motor 10;

[0031] Before testing, the electronic tag in this application can first push the adjusting rod 13 to move the adjusting rod 13 to the side close to the second motor 10, and then place the electronic tag between a pair of clamps 14, and then release the adjusting rod 13. At this time, the first spring will push the adjusting rod 13, so that the clamps 14 clamp and fix the electronic tag. The position of the clamps 14 can be adjusted so that it can adapt to the use of electronic tags of different sizes. The second motor 10 can drive the connecting rod 11 to rotate, so that the electronic tag rotates, so that the electronic tag can be fully tested by the detected component.

[0032] The detection component includes a connecting plate 5 fixedly connected to the top surface of the base plate 1, an infrared scanner 6 is fixedly installed on the center of the connecting plate 5, an electromagnet 15 is fixedly connected to the inner wall of the movable groove 12, and the adjusting rod 13 is made of a magnetic material that is magnetically attracted to the electromagnet 15; the present application can start the electromagnet 15 to attract the adjusting rod 13 to slide into the installation groove 9, and then after the electronic tag is placed in the middle of the clamping plate 14, the electromagnet 15 can be turned off to allow the first spring to push the adjusting rod 13, so that the clamping plate 14 clamps the electronic tag. After the clamping is completed, the moving block 3 is driven to move with the help of the screw rod 4. During the movement, the electronic tag will pass through the infrared scanner 6, allowing the infrared scanner 6 to scan and detect the electronic tag to detect whether the physical size, printing quality, antenna and label surface of the tag meet the standards.

[0033] A hollow groove 18 is provided in the splint 14, and a suction hole 19 is provided on the bottom surface of the inner wall of the splint 14 and connected to the hollow groove 18. A movable plate 20 is sealed and slidably connected in the hollow groove 18, and a movable component for driving the movable plate 20 to move is provided in the connecting rod 11; since there are different types of electronic tags, including flexible tags, which are very thin and easy to deform when clamped and fixed, the flexible electronic tag can be placed on the splint 14, and then the fixed plate 21 is driven to move by the moving component. At this time, the suction hole 19 will suck gas, thereby adsorbing the flexible tag on the splint 14, and then the electromagnet 15 is started to pull the adjusting rod 13 to move, so that the splint 14 moves into the mounting groove 9, thereby straightening the flexible tag, and the magnetic force of the electromagnet 15 can be adjusted to control the distance the adjusting rod 13 moves.

[0034] The moving assembly includes a first connecting pipe 16 and a second connecting pipe 17 that are in communication with the interior of the moving groove 12. The first connecting pipe 16 is provided with a first control valve, and the second connecting pipe 17 is provided with a second control valve. The adjusting rod 13 is in sealing and sliding connection with the inner wall of the moving groove 12. The end of the second connecting pipe 17 away from the moving groove 12 is in communication with the hollow groove 18. A second spring is fixedly connected between the side of the moving plate 20 close to the suction hole 19 and the inner wall of the hollow groove 18.

[0035] The present application can first start the electromagnet 15 to attract the adjusting rod 13, and adjust the magnetic force of the electromagnet 15 according to the size of the flexible electronic tag. After the adjusting rod 13 drives the clamping plate 14 to move to the appropriate position, the flexible electronic tag is placed on the clamping plate 14, and then the first control valve on the first connecting pipe 16 is closed, and the second control valve on the second connecting pipe 17 is opened. After that, the electromagnet 15 is closed, and the first spring pushes the adjusting rod 13 to reset. When resetting, the gas in the movable groove 12 is sucked, so that the gas in the hollow groove 18 is sucked into the movable groove 12 by the second connecting pipe 17. At this time, the movable plate 20 will be sucked, so that the suction hole 19 generates suction to suck the flexible electronic tag, and then the second control valve is closed, so that the gas in the hollow groove 18 no longer circulates, and then the first control valve is opened again, and then the electromagnet 15 is started again to suck the splint 14 to move, so that the flexible electronic tag is straightened for detection. After the detection is completed, the first control valve is opened to allow the gas in the hollow groove 18 to circulate. At this time, the second spring will pull the movable plate 20 to reset, and the gas in the hollow groove 18 will be discharged from the suction hole 19, so that the flexible electronic tag is no longer sucked.

[0036] The bottom surface of the inner wall of the hollow groove 18 is fixedly connected to a fixed plate 21, and the side of the fixed plate 21 close to the movable plate 20 is fixedly connected to a first contact 22, and the side of the movable plate 20 close to the fixed plate 21 is fixedly connected to a second contact 23. When the first contact 22 contacts the second contact 23, the electromagnet 15 is started and the second control valve is closed at the same time; when the electromagnet 15 in the present application is started, it will suck the adjusting rod 13, and then when the electromagnet 15 is closed, the adjusting rod 13 will move under the push of the first spring. During movement, the gas in the hollow groove 18 will be drawn into the movable groove 12, and the movable plate 20 will be sucked, so that suction is generated at the suction hole 19, and the first contact 22 will contact the second contact 23. At this time, the electromagnet 15 will be sucked again, pulling the flexible electronic tag on the splint 14 to become straight, and at the same time closing the second control valve, so that the gas in the hollow groove 18 no longer flows, thereby achieving the effect of automatically controlling the opening of the electromagnet 15 and the closing of the second control valve.

[0037] The bottom surface of the inner wall of the splint 14 is provided with a rectangular groove 25, and a rectangular plate 24 is arranged in the rectangular groove 25, and a third spring is fixedly connected between the bottom surface of the rectangular plate 24 and the inner wall of the slide groove 2, and the top surface of the movable plate 20 is fixedly connected to the second magnetic block 27, and the bottom surface of the rectangular plate 24 is fixedly connected to the second magnetic block 27 that is magnetically attracted to the first magnetic block 26, and pressure plates 29 are arranged on both sides of the rectangular plate 24; the third spring in this application will push the rectangular plate 24 to slide out of the rectangular groove 25, and then when the flexible electronic tag is adsorbed and fixed, the flexible electronic tag will be placed under the rectangular plate 24 and the pressure plate 29, and then when the movable plate 20 moves, it will move under the second magnetic block 27, and at this time the first magnetic block 26 will attract the second magnetic block 27, so that the rectangular plate 24 drives the pressure plate 29 to press the flexible electronic tag, so as to further improve the effect of fixing the flexible electronic tag.

[0038] A through slot 28 is provided in the rectangular plate 24, and the pressure plate 29 is slidably connected to the inner wall of the through slot 28. The side of the pressure plates 29 close to each other is fixedly connected with a fourth spring; when the splint 14 in this application detects a normal type of electronic tag, it can push the pressure plate 29 into the through slot 28, and then push the rectangular plate 24 into the rectangular slot 25. At this time, the pressure plate 29 will be pushed against the inner wall of the rectangular slot 25 by the push of the fourth spring, thereby limiting the rectangular plate 24 to prevent the rectangular plate 24 from affecting the effect of the splint 14 on clamping normal electronic tags.

[0039] Example 2: Figure 6 As shown, in contrast to Example 1, another embodiment of the present invention is: the rectangular plate 24 is sealingly and slidingly connected to the inner wall of the rectangular groove 25, an annular groove 32 is provided in the splint 14, and the inner wall of the suction hole 19 is provided with a plurality of groups of inclined air outlet holes 30, which are connected to the annular groove 32, and the inner wall of the rectangular groove 25 is provided with an air inlet hole 31 connected to the annular groove 32; in this application, the suction hole 19 may be blocked due to dust and other impurities when used for a long time. At this time, the movable plate 20 can be driven to move so that the first magnetic block 26 attracts the second magnetic block 27. At this time, the rectangular plate 24 will be attracted into the rectangular groove 25. At this time, the gas in the rectangular groove 25 will be pushed into the air inlet hole 31, and then into the annular groove 32, and finally discharged from the air outlet hole 30 to clear the suction hole 19.

[0040] The top surface of the rectangular plate 24 is fixedly connected with a round rod 33, and the round rod 33 is used to assist the rectangular plate 24 to move upward; after the rectangular plate 24 in the present application is received into the rectangular groove 25, when the rectangular plate 24 needs to slide out of the rectangular groove 25, the rectangular plate 24 can be pulled upward with the help of a pull rod, so that the rectangular plate 24 can slide out of the rectangular groove 25. At this time, the pressure plate 29 will slide out of the through groove 28 under the push of the fourth spring.

[0041] Working principle: The electronic tag is clamped and fixed by means of a clamping assembly, and the first motor 7 is started to drive the screw rod 4 to rotate. The screw rod 4 can rotate forward and reverse under the control of the first motor 7, thereby driving the moving block 3 to move back and forth. When the moving block 3 moves, it will drive the electronic tag to move. When the electronic tag moves, it will be detected by the detection assembly. During detection, the motor can be used to drive the clamping assembly to rotate, so that the detection assembly can detect the electronic tag in all directions, so as to improve the flexibility and comprehensiveness of the detection; before the detection of the electronic tag in this application, the adjusting rod 13 can be pushed first to move the adjusting rod 13 to the side close to the second motor 10, and then the electronic tag is placed between a pair of clamps 14, and then the adjusting rod 13 is released. At this time, the first spring will push the adjusting rod 13, so that the clamps 14 clamp and fix the electronic tag. The position of the clamps 14 can be adjusted, so that it can adapt to the use of electronic tags of different sizes. The second motor 10 can drive the connecting rod 11 to rotate to rotate the electronic tag, so that the electronic tag can be fully detected by the detection assembly;

[0042] In this application, the electromagnet 15 is activated to attract the adjustment rod 13 to slide into the installation slot 9. After the electronic tag is placed in the middle of the clamping plate 14, the electromagnet 15 can be turned off to allow the first spring to push the adjustment rod 13, so that the clamping plate 14 clamps the electronic tag. After clamping is completed, the moving block 3 is driven to move by the screw rod 4. During the movement, the electronic tag passes through the infrared scanner 6, which scans and detects the electronic tag to check whether the physical size, printing quality, antenna and label surface of the tag meet the standards.

[0043] Since there are different types of electronic tags, including flexible tags, which are very thin and easy to deform when clamped and fixed, the flexible electronic tag can be placed on the splint 14, and then the fixing plate 21 is driven to move by the moving component. At this time, the suction hole 19 will suck the gas, thereby adsorbing the flexible tag on the splint 14, and then the electromagnet 15 is started to pull the adjusting rod 13 to move, so that the splint 14 moves into the installation groove 9, thereby straightening the flexible tag, and the magnetic force of the electromagnet 15 can be adjusted to control the distance the adjusting rod 13 moves; the present application can first start the electromagnet 15 to attract the adjusting rod 13, and adjust the magnetic force of the electromagnet 15 according to the size of the flexible electronic tag. After the adjusting rod 13 drives the splint 14 to move to the appropriate position, the flexible electronic tag is placed on the splint 14, and then the first control on the first connecting pipe 16 is closed. Valve, open the second control valve on the second connecting pipe 17, and then close the electromagnet 15. At this time, the first spring will push the adjusting rod 13 to reset. During the reset, the gas will be sucked in the movable groove 12, so that the gas in the hollow groove 18 is sucked into the movable groove 12 by the second connecting pipe 17. At this time, the movable plate 20 will be sucked, so that the suction hole 19 generates suction to suck the flexible electronic mark, and then the second control valve is closed, so that the gas in the hollow groove 18 is no longer circulated, and then the first control valve is opened again, and then the electromagnet 15 is started again to suck the splint 14 to move, so that the flexible electronic mark is straightened for detection. After the detection is completed, the first control valve is opened so that the gas in the hollow groove 18 can circulate. At this time, the second spring will pull the movable plate 20 to reset. At this time, the gas in the hollow groove 18 will be discharged from the suction hole 19, so that the flexible electronic mark is no longer sucked;

[0044] When the electromagnet 15 in the present application is started, it will attract the adjusting rod 13, and then when the electromagnet 15 is closed, the adjusting rod 13 will move under the push of the first spring. During the movement, the gas in the hollow groove 18 will be sucked into the movable groove 12. At this time, the movable plate 20 will be attracted, so that suction is generated at the suction hole 19. At the same time, the first contact 22 will contact the second contact 23. At this time, the electromagnet 15 will attract again, pulling the flexible electronic tag on the splint 14 to become straight, and at the same time closing the second control valve, so that the gas in the hollow groove 18 no longer flows, thereby achieving the effect of automatically controlling the opening of the electromagnet 15 and closing the second control valve; the third spring in the present application will push the rectangular plate 24 to slide out of the rectangular groove 25, and then adsorb and fix the flexible electronic tag. Periodically, the flexible electronic tag will be placed under the rectangular plate 24 and the pressure plate 29, and then the movable plate 20 will move under the second magnetic block 27 when it moves. At this time, the first magnetic block 26 will attract the second magnetic block 27, so that the rectangular plate 24 drives the pressure plate 29 to press the flexible electronic tag, so as to further improve the effect of fixing the flexible electronic tag; when the splint 14 in this application detects normal types of electronic tags, it can push the pressure plate 29 into the through groove 28, and then push the rectangular plate 24 into the rectangular groove 25. At this time, the pressure plate 29 will be pushed against the inner wall of the rectangular groove 25 by the push of the fourth spring, thereby limiting the rectangular plate 24 to prevent the rectangular plate 24 from affecting the effect of the splint 14 on clamping normal electronic tags.

[0045] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0046] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0047] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection tool for testing RFID electronic tags, comprising a base plate (1); a detection component for detecting the electronic tags is provided on the base plate (1); Its characteristics are: A pair of slide grooves (2) are provided on the bottom plate (1), wherein movable blocks (3) are slidably connected in the slide grooves (2), wherein the movable blocks (3) are fixedly connected to each other with fixed rods (8), wherein a screw rod (4) is rotatably connected in one of the slide grooves (2), wherein the movable block (3) is threadedly connected to the screw rod (4), and a first motor (7) for driving the screw rod (4) to rotate is provided on the side wall of the bottom plate (1); The moving block (3) is provided with a mounting groove (9), a second motor (10) is fixedly connected in the mounting groove (9), a clamping assembly for clamping the electronic tag is provided in the mounting groove (9), and the second motor (10) is used to drive the clamping assembly to rotate; The clamping assembly includes a connecting rod (11) arranged in the installation groove (9), a movable groove (12) is provided at one end of the connecting rod (11) away from the second motor (10), an adjusting rod (13) is arranged in the movable groove (12), an end of the adjusting rod (13) away from the second motor (10) is fixedly connected to a clamping plate (14), a first spring is fixedly connected between the end of the adjusting rod (13) away from the clamping plate (14) and the inner wall of the movable groove (12), and the end of the connecting rod (11) away from the clamping plate (14) is fixedly connected to the output end of the second motor (10); The detection assembly comprises a connecting plate (5) fixedly connected to the top surface of the base plate (1), an infrared scanner (6) is fixedly mounted on the center of the connecting plate (5), an electromagnet (15) is fixedly connected to the inner wall of the movable groove (12), and the adjusting rod (13) is made of a magnetic material that is magnetically attracted to the electromagnet (15); A hollow groove (18) is provided in the clamping plate (14), a suction hole (19) communicating with the hollow groove (18) is provided on the bottom surface of the inner wall of the clamping plate (14), a movable plate (20) is sealingly and slidably connected in the hollow groove (18), and a movable component for driving the movable plate (20) to move is provided in the connecting rod (11); The moving assembly comprises a first connecting pipe (16) and a second connecting pipe (17) which are in communication with the interior of the moving groove (12); a first control valve is provided on the first connecting pipe (16); a second control valve is provided on the second connecting pipe (17); the regulating rod (13) is in sealing and sliding connection with the inner wall of the moving groove (12); an end of the second connecting pipe (17) away from the moving groove (12) is in communication with the hollow groove (18); and a second spring is fixedly connected between a side of the moving plate (20) close to the suction hole (19) and the inner wall of the hollow groove (18).

2. The detection tool for testing RFID electronic tags according to claim 1, characterized in that: A fixed plate (21) is fixedly connected to the bottom surface of the inner wall of the hollow groove (18); a first contact (22) is fixedly connected to the side of the fixed plate (21) close to the movable plate (20); a second contact (23) is fixedly connected to the side of the movable plate (20) close to the fixed plate (21); when the first contact (22) contacts the second contact (23), the electromagnet (15) is activated and the second control valve is closed at the same time.

3. The detection tool for testing RFID electronic tags according to claim 2, characterized in that: A rectangular groove (25) is provided on the bottom surface of the inner wall of the clamping plate (14), a rectangular plate (24) is provided in the rectangular groove (25), a third spring is fixedly connected between the bottom surface of the rectangular plate (24) and the inner wall of the slide groove (2), a second magnetic block (27) is fixedly connected to the top surface of the movable plate (20), a second magnetic block (27) that is magnetically attracted to the first magnetic block (26) is fixedly connected to the bottom surface of the rectangular plate (24), and pressure plates (29) are provided on both sides of the rectangular plate (24).

4. The detection tool for testing RFID electronic tags according to claim 3, characterized in that: A through slot (28) is provided in the rectangular plate (24), the pressing plate (29) is slidably connected to the inner wall of the through slot (28), and a fourth spring is fixedly connected to one side of the pressing plates (29) that are close to each other.

5. The detection tool for testing RFID electronic tags according to claim 4, characterized in that: The rectangular plate (24) is sealingly and slidingly connected to the inner wall of the rectangular groove (25); an annular groove (32) is provided in the clamping plate (14); a plurality of groups of obliquely arranged air outlet holes (30) are provided on the inner wall of the suction hole (19); the air outlet holes (30) are communicated with the annular groove (32); and an air inlet hole (31) is provided on the inner wall of the rectangular groove (25) and is communicated with the annular groove (32).

6. The detection tool for testing RFID electronic tags according to claim 5, characterized in that: A round rod (33) is fixedly connected to the top surface of the rectangular plate (24), and the round rod (33) is used to assist the rectangular plate (24) in moving upward.

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