RFID tag quality detection table
By optimizing the spacing adjustment and clamping fixing mechanism, the problem of cumbersome RFID tag fixing has been solved, enabling rapid detection and efficient and stable tag quality testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TEJIESI ELECTRONIC LABEL (GUANGZHOU) CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-05-12
AI Technical Summary
The existing RFID tag quality inspection station is cumbersome to operate when fixing tags, resulting in low inspection efficiency.
It adopts a spacing adjustment mechanism and a clamping and fixing mechanism. Through the design of slider, sleeve, lifting rod, clamping plate and spring, it can quickly adjust the clamping spacing and fix it stably. Combined with the drive mechanism, it performs tumbling operation.
It improves detection efficiency and the accuracy and stability of detection results, adapts to RFID tags of different thicknesses and sizes, and avoids misjudgments caused by unstable fixing or uneven handling.
Smart Images

Figure CN224223644U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of RFID tag quality detection, in particular to an RFID tag quality detection table. Background Art
[0002] An RFID tag consists of a coupling element and a chip. Each RFID tag has a unique electronic code and is attached to an object to identify the target object, commonly known as an electronic tag or a smart tag.
[0003] The utility model disclosed in the authorized announcement number CN219349515U is an RFID tag quality detection table, which includes a support frame. The top of the support frame is provided with an operation table board. At least two sliding plates are arranged on the operation table board. The four sides of the sliding plate are all connected with support pipes, and vertical rods are inserted into the support pipes. The top of the vertical rod is provided with clamping plates symmetrically up and down, and the bottom clamping plate is connected to the vertical rod. The two sides of the RFID tag are alternately pulled up and down, realizing the operation of kneading it. After running for a few minutes, the program operation is stopped, the RFID tag is removed from the clamping plate, and then the RFID tag is identified by a reader. If there is no abnormality, it means it is qualified. Since the position of both sides is controlled when kneading the RFID tag by this quality detection table, it will be affected by the up and down movement of the clamping plates on both sides during the kneading process. Therefore, this kind of quality detection table is suitable for testing the anti-kneading stability of components of RFID tags with different thicknesses.
[0004] However, in actual use, in order to fix the RFID tag between the clamping plates, it is necessary to first loosen the second nut, then move the upper clamping plate upward, insert both sides of the RFID tag of equal length between the clamping plates, and finally tighten the second nut. This process is rather cumbersome, resulting in a relatively low efficiency of the entire detection operation. Content of the Utility Model
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an RFID tag quality detection table to solve the problem that it is rather cumbersome to fix the RFID tag on the clamping plate.
[0006] An RFID tag quality detection table provided by the utility model includes a base, and further includes:
[0007] A spacing adjustment mechanism, the spacing adjustment mechanism includes a slider and a sleeve. A pair of sliders are provided and are slidably connected to the upper end of the base. The sleeve is fixedly connected to the upper end of the slider. A lifting rod is slidably connected inside the sleeve. A first spring is fixedly connected to the lower end inside the sleeve. The upper end of the first spring is fixedly connected to the lower end of the lifting rod;
[0008] A clamping and fixing mechanism, the clamping and fixing mechanism is arranged at the upper end of the lifting rod and is used for clamping and fixing the RFID tag;
[0009] A drive mechanism is installed on the upper part of the base. The drive mechanism, in conjunction with the spacing adjustment mechanism, will perform a folding and crumpling operation on the RFID tag.
[0010] Preferably, the spacing adjustment mechanism further includes a bidirectional threaded rod, which is rotatably connected to the upper end of the base via a bearing seat, and both ends of the bidirectional threaded rod pass through the slider and are threadedly connected to it.
[0011] Preferably, the clamping and fixing mechanism includes a fixed base and a clamping plate. The fixed base is fixedly connected to the upper end of the lifting rod. An extension plate is fixedly connected to the end of the fixed base away from the symmetrical plane of the bidirectional threaded rod. An upper pressure plate is fixedly connected to the end of the extension plate away from the fixed base. A rotating plate is rotatably connected inside the extension plate. A lower pressure plate is fixedly connected to the end of the rotating plate near the upper pressure plate. The clamping plate is fixedly connected to the end of the rotating plate away from the lower pressure plate. A second spring is fixedly connected between the upper pressure plate and the lower pressure plate.
[0012] Preferably, the driving mechanism includes a pressure rod and a pressure plate. A mounting base is fixedly connected to the upper end of the base, and a motor is fixedly connected to the upper end of the mounting base. A rotating shaft is rotatably connected to the upper end of the base via a bearing seat. The output shaft end of the motor is fixedly connected to the right end of the rotating shaft. A sliding ring is slidably connected to the side wall of the rotating shaft. A pair of sliding rings are provided. Two sets of pressure rods are provided. Each pressure rod is fixedly connected to the side wall of the sliding ring. The pressure plate is fixedly connected to the rear end of a fixed seat. The pressure rod and the pressure plate cooperate with each other.
[0013] Preferably, the left and right sides of the rear end of the pressure plate are fixedly connected to limit plates, and the sliding ring is located in the middle of the two sets of limit plates.
[0014] Preferably, the heads of the two pressure rods point in opposite directions.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This utility model achieves rapid adjustment of clamping spacing through optimized design of the spacing adjustment mechanism and clamping and fixing mechanism. Users only need to put the RFID tag into the clamping and fixing mechanism to complete the fixing and spacing adjustment through simple operation, which greatly improves the detection efficiency and is especially suitable for the rapid detection needs in large-scale production.
[0017] 2. This utility model employs a unique spring and rotating plate design in its clamping and fixing mechanism, which can adapt to RFID tags of different thicknesses and sizes. The second spring between the upper and lower pressure plates provides a stable clamping force, ensuring that the tag will not loosen during the folding process, thereby guaranteeing the accuracy and stability of the detection. At the same time, the design of the drive mechanism makes the folding operation of the RFID tag more uniform and reliable, further improving the repeatability and reliability of the detection results, and effectively avoiding misjudgments caused by unstable tag fixing or uneven folding. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall main structure of this utility model;
[0019] Figure 2 This is a cross-sectional planar structural diagram of the base and spacing adjustment mechanism of this utility model;
[0020] Figure 3 This is a schematic diagram of the overall rear view structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the overall left-side cross-sectional structure of this utility model.
[0022] Numbering on the map:
[0023] 1. Base; 2. Spacing adjustment mechanism; 21. Slider; 22. Sleeve; 23. Lifting rod; 24. First spring; 25. Bidirectional threaded rod; 3. Clamping and fixing mechanism; 31. Fixed seat; 32. Extension plate; 33. Upper pressure plate; 34. Rotating plate; 35. Clamping plate; 36. Lower pressure plate; 37. Second spring; 4. Drive mechanism; 41. Mounting seat; 42. Motor; 43. Rotating shaft; 44. Sliding ring; 45. Pressure rod; 46. Pressing plate; 47. Limiting plate. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In this specification, "multiple" refers to two or more.
[0026] In the description of this specification, references to terms such as "embodiment," "one embodiment," and "one implementation" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or implementation is included in at least one embodiment or illustrative embodiment of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or implementation. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or implementations.
[0027] Reference Figures 1-4 As shown, this embodiment of the utility model provides an RFID tag quality inspection station, including a base, and further comprising:
[0028] The spacing adjustment mechanism 2 includes a slider 21 and a sleeve 22. A pair of sliders 21 are provided and slidably connected to the upper end of the base 1. The sleeve 22 is fixedly connected to the upper end of the sliders 21. A lifting rod 23 is slidably connected inside the sleeve 22. A first spring 24 is fixedly connected to the lower end inside the sleeve 22. The upper end of the first spring 24 is fixedly connected to the lower end of the lifting rod 23.
[0029] The clamping and fixing mechanism 3 is located on the upper end of the lifting rod 23 and is used to clamp and fix the RFID tag.
[0030] The drive mechanism 4 is installed on the upper end of the base 1. The drive mechanism 4, together with the spacing adjustment mechanism 2, will perform a folding and kneading operation on the RFID tag. During operation, the spacing adjustment mechanism 2 enables rapid adjustment of the clamping spacing of the RFID tag. The clamping and fixing mechanism 3 is used to stably fix the RFID tag, and then the drive mechanism 4 drives the folding and kneading operation to achieve efficient detection of the RFID tag quality.
[0031] In a further embodiment, referring to Figures *-*, the spacing adjustment mechanism 2 further includes a bidirectional threaded rod 25, which is rotatably connected to the upper end of the base 1 via a bearing seat. Both ends of the bidirectional threaded rod 25 pass through the slider 21 and are threadedly connected to it.
[0032] In this embodiment, by setting a bidirectional threaded rod 25, the user only needs to rotate the bidirectional threaded rod 25 to realize the synchronous movement of the two sliders 21 in opposite directions, thereby quickly adjusting the distance between the two clamping and fixing mechanisms 3 to accommodate RFID tags of different sizes. This not only improves the accuracy and convenience of adjustment, but also reduces the time and labor intensity of manual adjustment, further improving the detection efficiency.
[0033] In a further embodiment, refer to Figure 3The clamping and fixing mechanism 3 includes a fixed base 31 and a clamping plate 35. The fixed base 31 is fixedly connected to the upper end of the lifting rod 23. An extension plate 32 is fixedly connected to the end of the fixed base 31 away from the symmetrical plane of the bidirectional threaded rod 25. An upper pressure plate 33 is fixedly connected to the end of the extension plate 32 away from the fixed base 31. A rotating plate 34 is rotatably connected inside the extension plate 32. A lower pressure plate 36 is fixedly connected to the end of the rotating plate 34 near the upper pressure plate 33. The clamping plate 35 is fixedly connected to the end of the rotating plate 34 away from the lower pressure plate 36. A second spring 37 is fixedly connected between the upper pressure plate 33 and the lower pressure plate 36.
[0034] In this embodiment, the second spring 37 between the upper pressure plate 33 and the lower pressure plate 36 can provide appropriate elastic clamping force to ensure that the RFID tag will not be damaged due to excessive clamping or fall off due to excessive clamping during the folding process. At the same time, the design of the rotating plate 34 allows the clamping plate 35 to be flexibly adjusted in angle to better adapt to RFID tags of different shapes and thicknesses, further improving the versatility and reliability of the testing station.
[0035] In a further embodiment, refer to Figures 3-4 The drive mechanism 4 includes a pressure rod 45 and a pressure plate 46. A mounting base 41 is fixedly connected to the upper end of the base 1. A motor 42 is fixedly connected to the upper end of the mounting base 41. A rotating shaft 43 is rotatably connected to the upper end of the base 1 through a bearing seat. The output shaft end of the motor 42 is fixedly connected to the right end of the rotating shaft 43. A sliding ring 44 is slidably connected to the side wall of the rotating shaft 43. A pair of sliding rings 44 are provided. Two sets of pressure rods 45 are provided. Each pressure rod 45 is fixedly connected to the side wall of the sliding ring 44. The rear end of the pressure plate 46 is fixedly connected to the rear end of the fixed seat 31. The pressure rods 45 and the pressure plate 46 cooperate with each other. Limiting plates 47 are fixedly connected to the left and right sides of the rear end of the pressure plate 46. The sliding ring 44 is located in the middle of the two sets of limiting plates 47. The heads of the two pressure rods 45 point in opposite directions.
[0036] In this embodiment, the motor 42 drives the rotating shaft 43 to rotate, causing the sliding ring 44 and the pressure rod 45 to perform periodic reciprocating motion. The opposite pointing design of the heads of the pressure rod 45 allows the RFID tag to be alternately pulled up and down in the clamping and fixing mechanism 3, thereby completing the folding operation; at the same time, the setting of the limiting plate 47 ensures the stability of the sliding ring 44 during the movement, avoids detection failure caused by the deviation of the sliding ring 44, and further improves the reliability and accuracy of the detection process.
[0037] Although the disclosure is as stated above, the scope of protection of this disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this utility model.
Claims
1. An RFID tag quality inspection station, comprising a base (1), characterized in that, Also includes: The spacing adjustment mechanism (2) includes a slider (21) and a sleeve (22). The slider (21) is provided in pairs and slidably connected to the upper end of the base (1). The sleeve (22) is fixedly connected to the upper end of the slider (21). A lifting rod (23) is slidably connected inside the sleeve (22). A first spring (24) is fixedly connected to the lower end of the sleeve (22). The upper end of the first spring (24) is fixedly connected to the lower end of the lifting rod (23). A clamping and fixing mechanism (3) is provided on the upper end of the lifting rod (23) and is used to clamp and fix the RFID tag. The driving mechanism (4) is installed on the upper end of the base (1). The driving mechanism (4) works with the spacing adjustment mechanism (2) to perform a folding operation on the RFID tag.
2. The RFID tag quality inspection station according to claim 1, characterized in that, The spacing adjustment mechanism (2) also includes a bidirectional threaded rod (25), which is rotatably connected to the upper end of the base (1) through a bearing seat. Both ends of the bidirectional threaded rod (25) pass through the slider (21) and are threadedly connected to it.
3. The RFID tag quality inspection station according to claim 1, characterized in that, The clamping and fixing mechanism (3) includes a fixed seat (31) and a clamping plate (35). The fixed seat (31) is fixedly connected to the upper end of the lifting rod (23). An extension plate (32) is fixedly connected to the end of the fixed seat (31) away from the symmetrical plane of the bidirectional threaded rod (25). An upper pressure plate (33) is fixedly connected to the end of the extension plate (32) away from the fixed seat (31). A rotating plate (34) is rotatably connected inside the extension plate (32). A lower pressure plate (36) is fixedly connected to the end of the rotating plate (34) near the upper pressure plate (33). The clamping plate (35) is fixedly connected to the end of the rotating plate (34) away from the lower pressure plate (36). A second spring (37) is fixedly connected between the upper pressure plate (33) and the lower pressure plate (36).
4. The RFID tag quality inspection station according to claim 1, characterized in that, The driving mechanism (4) includes a pressure rod (45) and a pressure plate (46). The upper end of the base (1) is fixedly connected to a mounting base (41). The upper end of the mounting base (41) is fixedly connected to a motor (42). The upper end of the base (1) is rotatably connected to a rotating shaft (43) through a bearing seat. The output shaft end of the motor (42) is fixedly connected to the right end of the rotating shaft (43). A sliding ring (44) is slidably connected to the side wall of the rotating shaft (43). There is a pair of sliding rings (44). There are two sets of pressure rods (45). Each pressure rod (45) is fixedly connected to the side wall of the sliding ring (44). The pressure plate (46) is fixedly connected to the rear end of a fixing seat (31). The pressure rod (45) and the pressure plate (46) cooperate with each other.
5. The RFID tag quality inspection station according to claim 4, characterized in that, Limiting plates (47) are fixedly connected to the left and right sides of the rear end of the pressure plate (46), and the sliding ring (44) is located in the middle of the two sets of limiting plates (47).
6. The RFID tag quality inspection station according to claim 4, characterized in that, The heads of the two pressure rods (45) point in opposite directions.