Device for positioning RFID tag
By designing a positioning device with multiple protective structures, the problem of easy damage to card-shaped RFID tags during the circulation of goods has been solved, achieving rapid installation and all-round security protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-10
AI Technical Summary
Card-shaped RFID tags are easily damaged during the flow of goods, leading to a decrease in reliability.
A positioning device was designed, comprising components such as a packaging box, a first protective plate, a second protective plate, a transparent plate, and a guide rod. Through a multi-layered protective structure, the device enables rapid positioning and external protection of RFID tags.
It significantly improves the ease of installation and security of RFID tags, reduces the risk of damage, and provides comprehensive external protection.
Smart Images

Figure CN223982859U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of positioning technology, and in particular to a device for locating RFID tags. Background Technology
[0002] RFID tags typically consist of a chip and an antenna, and come in various forms, such as card-like, sticker-like, and button-like, to adapt to different installation needs. RFID tags are generally installed on various items, such as the outer packaging of logistics parcels, the boxes of medical supplies, and the packaging boxes of electronic products, to store relevant information about the corresponding items, such as product name, production date, batch number, and logistics trajectory.
[0003] Currently, card-shaped RFID tags are generally fixed to product packaging boxes using adhesive methods. In practical applications, because the tags are directly exposed on the surface of the packaging box without any protection, they are easily damaged by frequent collisions and friction during the flow of goods, which seriously affects their reliability. Improvement and optimization are urgently needed. Utility Model Content
[0004] The purpose of this invention is to solve the problems mentioned in the background art and to provide a device for locating RFID tags.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A device for locating RFID tags includes a packaging box. A storage slot is provided on the outer wall of the packaging box. A first protective plate, corresponding to the storage slot, is vertically rotatably connected to the outer wall of the packaging box. A locking screw is provided on the side of the first protective plate away from the packaging box, and the first protective plate is fixed to the packaging box by the locking screw. A first opening is provided inside the first protective plate, and a first transparent plate is fixedly embedded in the first opening. A vertically arranged second protective plate is slidably connected to the inner wall of the storage slot. A positioning slot is provided at the upper end of the second protective plate. The second protective plate faces... The first protective plate has a second opening on one side that communicates with the positioning slot. A second transparent plate is fixedly embedded in the second opening. A second pull ring is fixedly connected to the side of the second protective plate facing the first protective plate. Four rectangular guide rods are fixedly connected laterally to the side of the second protective plate away from the first protective plate. The inner wall of the storage slot has insertion holes corresponding to the guide rods. The end of the guide rod away from the second protective plate slides into the insertion hole. A spring is slidably sleeved on the guide rod. The two ends of the spring are fixedly connected to the outer wall of the second protective plate and the inner wall of the storage slot, respectively.
[0007] Preferably, a fixing ring is fixedly sleeved on the guide rod, and one side of the fixing ring is fixedly connected to the outer wall of the second protective plate.
[0008] Preferably, a first rubber pad is fixedly connected to the inner wall of the positioning slot.
[0009] Preferably, a first pull ring is fixedly connected to the side of the first protective plate away from the storage slot.
[0010] Preferably, a square rubber ring is fixedly connected to the side of the first protective plate facing the storage groove.
[0011] Preferably, a second rubber pad is fixedly connected to the inner wall of the second pull ring.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] This invention achieves rapid positioning and installation of card-shaped RFID tags and provides external protection through a cleverly designed layout of positioning slots, a second protective plate, a second transparent plate, guide rods, and springs, significantly improving the convenience of installation and tag replacement. The invention utilizes a storage slot, a first protective plate, a first transparent plate, and locking screws to construct a multi-layered external protection system, effectively resisting external impacts and comprehensively enhancing the security of RFID tags, thus overcoming the difficulties of existing technologies. This ingenious design enables rapid and accurate positioning and installation of RFID tags, provides multiple layers of protection, reduces the risk of damage, and offers convenient operation and strong security, overcoming the shortcomings of existing technologies. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a device for locating RFID tags according to the present invention;
[0015] Figure 2 This is a schematic diagram of the internal structure of the second protective plate of a device for locating RFID tags according to the present invention.
[0016] Figure 3 This is a schematic diagram of point A of a device for locating RFID tags proposed in this utility model.
[0017] In the diagram: 1-Packaging box, 2-First protective plate, 3-First transparent plate, 4-Locking screw, 5-Rubber ring, 6-First pull ring, 7-Second protective plate, 8-Second pull ring, 9-Second rubber pad, 10-Guide rod, 11-Spring, 12-Fixing ring, 13-Second transparent plate, 14-First rubber pad. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Reference Figure 1-3 A device for locating RFID tags includes a packaging box 1. A storage slot is provided on the outer wall of the packaging box 1. A first protective plate 2, corresponding to the storage slot, is vertically rotatably connected to the outer wall of the packaging box 1 to provide external protection for the storage slot. A locking screw 4 is provided on the side of the first protective plate 2 away from the packaging box 1 to fix the first protective plate 2. The first protective plate 2 is fixed to the packaging box 1 by the locking screw 4. A first pull ring 6 is fixedly connected on the side of the first protective plate 2 away from the storage slot to facilitate the user to pull and unscrew the first protective plate 2. A square rubber ring 5 is fixedly connected on the side of the first protective plate 2 facing the storage slot to improve the sealing between the first protective plate 2 and the packaging box 1. A first opening is provided inside the first protective plate 2, and a first transparent plate 3 is fixedly embedded in the first opening to facilitate the user to observe the inside of the storage slot through the first opening. Both the first transparent plate 3 and the second transparent plate 13 are made of transparent acrylic material.
[0020] In this embodiment, a vertically arranged second protective plate 7 is slidably connected to the inner wall of the storage slot to provide external protection for the card-type RFID tag. The upper end of the second protective plate 7 is provided with a positioning slot for placing the card-type RFID tag. A first rubber pad 14 is fixedly connected to the inner wall of the positioning slot to prevent the card-type RFID tag from being worn. The side of the second protective plate 7 facing the first protective plate 2 is provided with a second opening communicating with the positioning slot. A second transparent plate 13 is fixedly embedded in the second opening to facilitate the user to observe the card-type RFID tag through the second opening. A second pull ring 8 is fixedly connected to the side of the second protective plate 7 facing the first protective plate 2 to facilitate the user to pull out the second protective plate 7. A second rubber pad 9 is fixedly connected to the inner wall of the second pull ring 8 to improve the comfort of operating the second pull ring 8.
[0021] In this embodiment, four rectangular guide rods 10 are horizontally fixedly connected to the side of the second protective plate 7 away from the first protective plate 2. These guide rods are used to guide the movement of the second protective plate 7 in conjunction with the insertion holes. The inner wall of the storage slot is provided with insertion holes corresponding to the guide rods 10. The end of the guide rod 10 away from the second protective plate 7 slides into the insertion hole. A spring 11 is slidably sleeved on the guide rod 10 to pull the second protective plate 7 to move and reset into the storage slot. The two ends of the spring 11 are fixedly connected to the outer wall of the second protective plate 7 and the inner wall of the storage slot, respectively. A fixing ring 12 is fixedly sleeved on the guide rod 10 to support the guide rod 10. One side of the fixing ring 12 is fixedly connected to the outer wall of the second protective plate 7.
[0022] In this embodiment, the locking screw 4 is first manually unscrewed, the first protective plate 2 is unscrewed, and the second protective plate 7 is pulled out from the storage slot. The card-type RFID tag can then be quickly inserted into the positioning slot to complete the installation and positioning. Next, the second protective plate 7 is released, and under the elastic action of the spring 11, it is pulled back to its original position in the storage slot. Then, the first protective plate 2 is rotated to close, and the locking screw 4 is tightened to secure it. Thus, the storage slot, the first protective plate 2, and the second protective plate 7 form multiple layers of external protection. Simultaneously, the first opening, the second opening, the first transparent plate 3, and the second transparent plate 13 facilitate user viewing and collection of tag information.
[0023] The packaging boxes mentioned above refer to the outer packaging of logistics parcels, the boxes of medical supplies, and the packaging boxes of electronic products, etc.
[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An apparatus for positioning RFID tags, comprising a packaging box (1), characterized in that: The outer side wall of the packing box (1) is provided with a storage groove, the outer side wall of the packing box (1) is vertically rotatably connected with a first protective plate (2) corresponding to the storage groove, the side of the first protective plate (2) away from the packing box (1) is provided with a locking screw (4), the first protective plate (2) is fixed with the packing box (1) through the locking screw (4), the first protective plate (2) is provided with a first opening, the first opening is fixedly embedded with a first transparent plate (3), the inner side wall of the storage groove is slidably connected with a vertically arranged second protective plate (7), the upper end of the second protective plate (7) is provided with a positioning slot, the side of the second protective plate (7) facing the first protective plate (2) is provided with a second opening communicated with the positioning slot, the second opening is fixedly embedded with a second transparent plate (13), the side of the second protective plate (7) facing the first protective plate (2) is fixedly connected with a second pull ring (8), the side of the second protective plate (7) away from the first protective plate (2) is transversely fixedly connected with four rectangularly distributed guide rods (10), the inner side wall of the storage groove is provided with a bushing corresponding to the guide rod (10), the end of the guide rod (10) away from the second protective plate (7) is slidably extended into the bushing, the guide rod (10) is slidably sleeved with a spring (11), the both ends of the spring (11) are fixedly connected with the outer side wall of the second protective plate (7) and the inner side wall of the storage groove respectively.
2. A device for locating an RFID tag according to claim 1, characterized in that: The guide rod (10) is fixedly sleeved with a fixed ring (12), one side of the fixed ring (12) is fixedly connected with the outer side wall of the second protective plate (7).
3. The apparatus for locating an RFID tag of claim 1, wherein: The inner side wall of the positioning slot is fixedly connected with a first rubber pad (14).
4. The apparatus for locating an RFID tag of claim 1, wherein: The side of the first protective plate (2) away from the storage groove is fixedly connected with a first pull ring (6).
5. The apparatus for locating an RFID tag of claim 1, wherein: The side of the first protective plate (2) facing the storage groove is fixedly connected with a square rubber ring (5).
6. The apparatus for locating an RFID tag of claim 1, wherein: The inner side wall of the second pull ring (8) is fixedly connected with a second rubber pad (9).