Electronic tag read-write device

Abstract

The utility model discloses an electronic tag read-write device which comprises a workbench, the upper end of the workbench is fixedly connected with a fixing plate, the upper end of the fixing plate is fixedly connected with a support, one side of the support is provided with a motor, and the output end of the motor penetrates through the support and is fixedly connected with a connecting rod. A connecting plate is fixedly connected to the connecting rod, a first pointer is fixedly connected to the connecting plate, a first angle ruler matched with the first pointer is arranged at the upper end of the support, the motor is started to drive the connecting rod to rotate, the connecting rod drives the connecting plate to rotate, and the first pointer is fixedly connected to the first angle ruler. The connecting plate rotates so as to drive the placing plate and the electronic tag located on the placing plate to rotate in the vertical direction, the rotating angle can be observed through the first pointer and the first angle ruler, the electronic tag can be tested at more angles through the device, and the electronic tag reading and writing device is wider in testing range of the electronic tag.

Description

Technical Field

[0001] The utility model relates to the field of electronic tag reading and writing devices, in particular to an electronic tag reading and writing device. Background Art

[0002] Electronic tags are also called radio frequency tags, transponders, and data carriers. The spatial (contactless) coupling of radio frequency signals between electronic tags and readers is achieved through coupling elements. In the coupling channel, energy transfer and data exchange are achieved based on the timing relationship. Before use, a tag reading and writing device is often required.

[0003] For example, an electronic tag reading and writing device disclosed in the utility model with authorization announcement number CN213532513U includes a bottom rod, two groups of bottom rods are provided, and a fixing plate is provided at one end of the two groups of bottom rods, two groups of reinforcement rods are provided on one side of the fixing plate and located above the bottom rod, and a first cross rod is slidably connected between the two groups of reinforcement rods, a second cross rod is slidably connected between the two groups of bottom rods, and a support rod is connected between the second cross rod and the first cross rod, a reading and writing device is provided on the top of the fixing plate, and a fixing seat is provided on the top of the support rod. The utility model rotates the gear, and the rotation of the gear drives the first rack and the second rack to slide. The sliding of the first rack and the second rack drives the first clamping plate and the second clamping plate to slide in relative directions, so as to clamp the electronic tag. The first clamping plate and the second clamping plate can fix electronic tags of various widths, so that the device can conveniently fix the electronic tag. However, when the device is in use, the placement table is pressed downward to make the toothed plate away from the tooth, and then the placement table is rotated to adjust the angle. When the required angle is adjusted, the placement table is released to make the toothed plate engage with the tooth, so as to fix the angle. However, the angle adjustment can only adjust the angle of the electronic tag in the horizontal direction, and cannot adjust the angle in the vertical direction, so that the test range is relatively limited. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an electronic tag reading and writing device, which can solve the technical problem that when the device is in use, the placement table is pressed downward to make the toothed disk move away from the tooth, and then the placement table is rotated to adjust the angle. When the required angle is adjusted, the placement table is released to make the toothed disk engage with the tooth, thereby fixing the angle. However, the angle adjustment can only adjust the angle of the electronic tag in the horizontal direction, and cannot adjust the angle in the vertical direction, thereby resulting in a relatively limited test range.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: an electronic tag reading and writing device, comprising a workbench, a fixing plate is fixedly connected to the upper end of the workbench, a bracket is fixedly connected to the upper end of the fixing plate, a motor is arranged on one side of the bracket, the output end of the motor passes through the bracket and is fixedly connected to a connecting rod, a connecting plate is fixedly connected to the connecting rod, a first pointer is fixedly connected to the connecting plate, and a first angle ruler matching the first pointer is arranged on the upper end of the bracket.

[0006] As a preferred technical solution of the utility model, the upper end of the connecting plate is rotatably connected to a vertical rod, the outer side of the vertical rod is fixedly connected to a gear, and the upper end of the vertical rod is fixedly connected to a placement plate, and an electric telescopic rod is fixedly provided on the upper end of the connecting plate, and the output end of the electric telescopic rod is fixedly connected to a fixed block on the rack.

[0007] As a preferred technical solution of the utility model, a second pointer is fixedly connected to the vertical rod, and a second angle ruler is fixedly arranged on the connecting plate.

[0008] As a preferred technical solution of the utility model, a cross bar passes through the placement plate, one end of the cross bar is fixedly connected to a clamping plate, and the other end of the cross bar is fixedly connected to a cross plate, and a spring is arranged between the cross plate and the placement plate.

[0009] As a preferred technical solution of the utility model, a slide rail is arranged on the workbench, a slider is arranged on the slide rail, the upper end of the slider is fixedly connected to a support plate, and the upper end of the support plate is arranged with a reading and writing device.

[0010] As a preferred technical solution of the utility model, support legs are fixedly connected to the top corners of the lower end of the workbench.

[0011] Compared with the prior art, the beneficial effects that the utility model can achieve are: starting the motor, the motor drives the connecting rod to rotate, the connecting rod drives the connecting plate to rotate, the rotation of the connecting plate can then drive the placement plate and the electronic tag located on the placement plate to rotate in the vertical direction, and the rotation angle can be observed through the first pointer and the first angle ruler. Through this device, the electronic tag can be tested at more angles, so that the electronic tag reading and writing device has a wider test range for the electronic tag. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of the workbench of the utility model;

[0013] Figure 2 This is a schematic diagram of the overall structure of the bracket of the utility model;

[0014] Figure 3 For this utility model Figure 2A schematic diagram of the partially enlarged structure at center A;

[0015] Figure 4 This is a schematic diagram of the side view structure of the bracket of the utility model;

[0016] Among them: 1. workbench; 2. fixed plate; 3. bracket; 4. motor; 5. connecting rod; 6. connecting plate; 7. first pointer; 8. first angle ruler; 9. vertical rod; 10. gear; 11. placement plate; 12. electric telescopic rod; 13. rack; 14. fixed block; 15. second pointer; 16. second angle ruler; 17. cross bar; 18. splint; 19. cross plate; 20. spring; 21. slide rail; 22. slider; 23. support plate; 24. read-write device; 25. support leg. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0018] Example

[0019] Please refer to Figure 1-Figure 3 As shown, the utility model provides an electronic tag reading and writing device, the upper end of the connecting plate 6 is rotatably connected to the vertical rod 9, the outer side of the vertical rod 9 is fixedly connected to the gear 10, and the upper end of the vertical rod 9 is fixedly connected to the placement plate 11, and the upper end of the connecting plate 6 is fixedly provided with an electric telescopic rod 12, the output end of the electric telescopic rod 12 is fixedly connected to the fixed block 14 on the rack 13, and the rack 13 and the gear 10 are meshed with each other, the vertical rod 9 is fixedly connected to the second pointer 15, and the connecting plate 6 is fixedly provided with a second angle ruler 16, by observing the second pointer 15 at the first The corresponding position above the two angle rulers 16 can check the rotation angle of the vertical rod 9. A cross bar 17 runs through the placement plate 11. One end of the cross bar 17 is fixedly connected to a clamping plate 18, and the other end of the cross bar 17 is fixedly connected to a cross plate 19. A spring 20 is arranged between the cross plate 19 and the placement plate 11. A slide rail 21 is arranged on the workbench 1, and a slider 22 is arranged on the slide rail 21. The upper end of the slider 22 is fixedly connected to a support plate 23, and the upper end of the support plate 23 is provided with a reading and writing device 24. Support legs 25 are fixedly connected to the top corners of the lower end of the workbench 1.

[0020] When in use, pull the clamp 18 so that the clamp 18 no longer presses and fits the placement plate 11, and put one side of the electronic tag between the clamp 18 and the placement plate 11, and then stop pulling the clamp 18. The clamp 18 can fix the electronic tag on the placement plate 11 under the elastic force of the spring 20, and at the same time move the slider 22 on the slide rail 21 so that the reading and writing device 24 maintains a suitable distance from the electronic tag and performs a reading and writing test on the electronic tag. In addition, start the electric telescopic rod 12, the electric telescopic rod 12 drives the rack 13 to move, the movement of the rack 13 drives the gear 10 to rotate, and the rotation of the gear 10 drives the vertical rod 9 and the placement plate 11 to rotate, so that the electronic tag on the placement plate 11 rotates a certain angle in the horizontal direction. At the same time, the rotation angle of the vertical rod 9 and the electronic tag can be checked by observing the position corresponding to the second pointer 15 above the second angle ruler 16.

[0021] As a further implementation of this embodiment, Figure 1-Figure 4 As shown, a fixing plate 2 is fixedly connected to the upper end of the workbench 1, a bracket 3 is fixedly connected to the upper end of the fixing plate 2, a motor 4 is arranged on one side of the bracket 3, an output end of the motor 4 passes through the bracket 3 and is fixedly connected to a connecting rod 5, and one end of the connecting rod 5 is rotatably connected to the bracket 3, a connecting plate 6 is fixedly connected to the connecting rod 5, a first pointer 7 is fixedly connected to the connecting plate 6, and a first angle ruler 8 matched with the first pointer 7 is arranged on the upper end of the bracket 3, and the rotation angle of the first pointer 7 and the connecting plate 6 can be observed through the first angle ruler 8.

[0022] When in use, start the motor 4, the motor 4 drives the connecting rod 5 to rotate, the connecting rod 5 drives the connecting plate 6 to rotate, the rotation of the connecting plate 6 can drive the placement plate 11 and the electronic tag located on the placement plate 11 to rotate in the vertical direction, and the rotation angle can be observed by the first pointer 7 and the first angle ruler 8. Through this device, the electronic tag can be tested at more angles, so that the electronic tag reading and writing device 24 has a wider testing range for the electronic tag.

[0023] Specific working principle: When in use, pull the clamping plate 18 so that the clamping plate 18 no longer presses and fits the placement plate 11, and put one side of the electronic tag between the clamping plate 18 and the placement plate 11, and then stop pulling the clamping plate 18. The clamping plate 18 can fix the electronic tag on the placement plate 11 under the elastic force of the spring 20, and at the same time move the slider 22 on the slide rail 21 to keep a suitable distance between the reading and writing device 24 and the electronic tag and perform a reading and writing test on the electronic tag. In addition, start the electric telescopic rod 12, the electric telescopic rod 12 drives the rack 13 to move, the movement of the rack 13 drives the gear 10 to rotate, and the rotation of the gear 10 drives the vertical rod 9 and the placement plate 11 to rotate, so that the electronic tag on the placement plate 11 is moved. It rotates at a certain angle in the horizontal direction. At the same time, the angle of rotation of the vertical rod 9 and the electronic tag in the horizontal direction can be checked by observing the position corresponding to the second pointer 15 above the second angle ruler 16. In addition, by starting the motor 4, the motor 4 drives the connecting rod 5 to rotate, and the connecting rod 5 drives the connecting plate 6 to rotate. The rotation of the connecting plate 6 can drive the placement plate 11 and the electronic tag located on the placement plate 11 to rotate in the vertical direction. The first pointer 7 and the first angle ruler 8 can be used to observe the angle of rotation of the electronic tag in the vertical direction. Through this device, the electronic tag can be tested at more angles, so that the electronic tag reading and writing device 24 has a wider test range for the electronic tag.

[0024] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An electronic tag reading and writing device, comprising a workbench (1), characterized in that: The upper end of the workbench (1) is fixedly connected to a fixing plate (2), the upper end of the fixing plate (2) is fixedly connected to a bracket (3), a motor (4) is arranged on one side of the bracket (3), the output end of the motor (4) passes through the bracket (3) and is fixedly connected to a connecting rod (5), a connecting plate (6) is fixedly connected to the connecting rod (5), a first pointer (7) is fixedly connected to the connecting plate (6), and a first angle ruler (8) matched with the first pointer (7) is arranged on the upper end of the bracket (3).

2. The electronic tag reading and writing device according to claim 1, characterized in that: The upper end of the connecting plate (6) is rotatably connected to a vertical rod (9), the outer side of the vertical rod (9) is fixedly connected to a gear (10), the upper end of the vertical rod (9) is fixedly connected to a placement plate (11), and the upper end of the connecting plate (6) is fixedly provided with an electric telescopic rod (12), the output end of the electric telescopic rod (12) is fixedly connected to a fixed block (14) on a rack (13).

3. The electronic tag reading and writing device according to claim 2, characterized in that: A second pointer (15) is fixedly connected to the vertical rod (9), and a second angle ruler (16) is fixedly arranged on the connecting plate (6).

4. The electronic tag reading and writing device according to claim 2, characterized in that: A cross bar (17) passes through the placement plate (11), one end of the cross bar (17) is fixedly connected to a clamping plate (18), and the other end of the cross bar (17) is fixedly connected to a cross plate (19), and a spring (20) is provided between the cross plate (19) and the placement plate (11).

5. The electronic tag reading and writing device according to claim 1, characterized in that: The workbench (1) is provided with a slide rail (21), the slide rail (21) is provided with a slider (22), the upper end of the slider (22) is fixedly connected with a support plate (23), and the upper end of the support plate (23) is provided with a reading and writing device (24).

6. The electronic tag reading and writing device according to claim 1, characterized in that: Support legs (25) are fixedly connected at the top corners of the lower end of the workbench (1).

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