Flexible adaptive RFID smart label
By integrating multi-mode installation units and protective structures, the problem of traditional RFID tags being easily damaged and having poor adaptability in complex environments is solved, achieving flexible adaptation and stable data transmission, making it suitable for various scenarios.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- UNIFIELD (SUZHOU) INTELLIGENT TECH CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-06-26
AI Technical Summary
Traditional RFID tags are easily damaged in complex environments, have limited installation methods, poor environmental adaptability, are difficult to adapt to different materials and curved surfaces, and have insufficient protective performance.
A flexible and adaptable RFID smart tag was designed, integrating a multi-mode mounting unit (magnetic suction, spring clamping, adhesive backing) and a protective structure, combined with a temperature sensor, an anti-electromagnetic interference layer and a wear-resistant coating, to enhance environmental adaptability and reliability.
It improves the durability and reliability of tags in complex environments, enables diverse installation adaptations and stable data transmission, and is suitable for cold chain logistics and high-temperature industrial scenarios.
Smart Images

Figure CN224417296U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of RFID smart tag technology, specifically a flexible and adaptable RFID smart tag. Background Technology
[0002] RFID tags are the "digital ID cards" for digitizing assets in the Internet of Things era. Their diverse technical characteristics and scenario adaptability make them a core tool in fields such as smart manufacturing and smart healthcare. An RFID tag is an electronic tag attached to an asset or item that stores and transmits data through radio signals to achieve automatic identification and tracking of assets.
[0003] Traditional RFID tags are prone to performance degradation, data loss, or physical damage in complex environments (such as temperature fluctuations, electromagnetic interference, or mechanical shock). At the same time, the installation method of RFID tags is limited and it is difficult to adapt to different curved or metal surfaces. In addition, the protective performance of the tags is insufficient, resulting in reduced reliability in humid, dusty, or high electromagnetic interference scenarios. To address these issues, we propose a flexible and adaptable RFID smart tag. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a flexible and adaptable RFID smart tag. By integrating multi-mode installation units (magnetic suction, spring clamping, and adhesive backing), it can quickly adapt to different materials and curved surfaces. The outer shell surface is added with an anti-electromagnetic interference layer and a wear-resistant coating. Combined with a sealed protective frame and a cushioning sponge pad, the durability and reliability of the tag in complex environments (such as high temperature, vibration, and electromagnetic interference) are significantly improved. It solves the problems of traditional RFID tags, such as single installation method, poor environmental adaptability, and easy damage. It can effectively solve the problems in the background technology.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a flexible and adaptable RFID smart tag, including a shell and a temperature sensor;
[0006] Outer shell: A box body is slidably installed in the inner slot. The box body is provided with a partition, which divides the interior of the box body into an installation cavity and an electrical component cavity. A label is placed in the installation cavity inside the box body. A processor is installed in the electrical component cavity inside the box body. The temperature sensor is fixedly installed in a groove on the top surface of the outer shell. An adapter installation unit is provided on the bottom surface of the outer shell. A protective unit is provided on the outer side of the outer shell.
[0007] The device also includes a storage battery, which is placed inside the electrical component cavity inside the housing. The input end of the tag is electrically connected to the output end of the processor, the output end of the temperature sensor is electrically connected to the input end of the processor, and the input end of the processor is electrically connected to the output end of the storage battery.
[0008] By monitoring the ambient temperature in real time with a temperature sensor and transmitting the data to a processor, the tag body can be adjusted to enter high and low temperature sleep mode to reduce energy consumption. This method is suitable for cold chain logistics or high-temperature industrial scenarios. The tag body can also be easily used with an external reader for information transmission.
[0009] Furthermore, the adapter installation unit includes a telescopic rod, a spring, a placement slot, a fixing clip, a magnetic block, and a rubber pad. The placement slot is located on the bottom surface of the housing, and telescopic rods are installed on both sides inside the placement slot. The bottom end of the telescopic rod is connected to one side of the top surface of the fixing clip. A spring is sleeved on the outer side of the telescopic rod, and a rubber pad is adhered to the top surface of the fixing clip. The magnetic block is installed in a groove in the middle of the bottom surface of the housing. The spring rebounds and the telescopic rod contracts to clamp the housing securely. The magnetic block can magnetically attach to metal materials, thereby improving the versatility of RFID smart tag installation and adaptation.
[0010] Furthermore, the adapter installation unit also includes an installation groove, an installation plate, an adhesive strip, and a release film. There are two installation grooves, which are respectively opened on the front and rear sides of the bottom surface of the housing. The installation plate is slidably installed inside the installation groove. The bottom surface of the installation plate is fixed with an adhesive strip, and the bottom surface of the adhesive strip is attached with a release film. The installation plate is inserted into the installation groove for installation. The release film can be peeled off to allow the adhesive strip to bond and install the curved surface.
[0011] Furthermore, the adapter installation unit also includes a metal protective mesh, a sponge pad, a locking block, and a locking slot. There are two locking slots, which are respectively opened on both sides of the top surface of the box. The front and rear sides of the sponge pad are fixed with locking blocks, and the locking blocks are engaged with the locking slots. The top surface of the sponge pad is provided with a metal protective mesh. The locking blocks are inserted into the locking slots to install the sponge pad, so as to ensure the stability and impact resistance of the label installation. The metal protective mesh can prevent sharp objects from puncturing and damaging the label.
[0012] Furthermore, the protective unit includes a sealing gasket, a frame, fixing bolts, mounting holes, and through holes. The frame is snapped onto the outer side of the housing, and the inner wall of the frame is provided with a sealing gasket. There are two through holes, which are opened correspondingly on the left side of the frame. The fixing bolts pass through the through holes and are threaded into the mounting holes opened on the left side of the housing. By rotating the fixing bolts, the frame is installed on the outside of the housing, and the sealing gasket is used to improve the sealing performance, thereby achieving the function of dustproof and waterproof.
[0013] Furthermore, it also includes an anti-electromagnetic interference layer and a wear-resistant coating. The anti-electromagnetic interference layer is disposed on the surface of the housing, and the wear-resistant coating is coated on the top surface of the housing. The anti-electromagnetic interference layer can reduce signal interference to ensure the stability of RFID smart tag data transmission, while the wear-resistant coating can prevent surface scratches to extend the life of the housing.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This flexible and adaptable RFID smart tag has the following advantages:
[0015] 1. The ambient temperature is monitored in real time by a temperature sensor, and the data is transmitted to the processor to adjust the tag body to perform high and low temperature sleep mode to reduce energy consumption. It is suitable for cold chain logistics or high temperature industrial scenarios. The tag body can be easily used with external readers for information transmission.
[0016] 2. The outer shell is secured by a spring-loaded clamp that retracts in conjunction with the telescopic rod. The magnetic block can be magnetically attached to metal materials. The release film can be removed to allow the adhesive strip to bond to curved surfaces, thereby improving the versatility of RFID smart tag installation and adaptation.
[0017] 3. The sponge pad is installed by inserting the clip into the slot to ensure the stability and impact resistance of the label installation. The metal protective mesh can prevent sharp objects from puncturing and damaging the label. The frame is installed on the outside of the shell by rotating the fixing bolts, and the sealing gasket is used to improve the sealing performance, thereby achieving the function of dustproof and waterproof. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the installation unit structure for this utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the box body of this utility model;
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the outer shell of this utility model;
[0022] Figure 5 This utility model Figure 2 A magnified schematic diagram of the structure at point A in the middle.
[0023] In the diagram: 1. Outer shell, 2. Adapter mounting unit, 21. Telescopic rod, 22. Spring, 23. Placement slot, 24. Fixing clip, 25. Magnetic block, 26. Rubber pad, 27. Mounting slot, 28. Mounting plate, 29. Adhesive strip, 210. Release film, 211. Metal protective mesh, 212. Sponge pad, 213. Clip, 214. Slot, 3. Protective unit, 31. Sealing gasket, 32. Frame, 33. Fixing bolt, 34. Mounting hole, 35. Through hole, 4. Box body, 5. Partition, 6. Label body, 7. Processor, 8. Battery, 9. Temperature sensor, 10. Anti-electromagnetic interference layer, 11. Wear-resistant coating. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5 This embodiment provides a technical solution: a flexible and adaptable RFID smart tag, including a housing 1 and a temperature sensor 9;
[0026] Outer shell 1: A box body 4 is slidably installed in the internal slot. A partition 5 is provided inside the box body 4, dividing the interior of the box body 4 into an installation cavity and an electrical component cavity. A label body 6 is placed in the installation cavity inside the box body 4, and a processor 7 is installed inside the electrical component cavity. A temperature sensor 9 is fixedly installed in a groove on the top surface of the outer shell 1. An adapter mounting unit 2 is provided on the bottom surface of the outer shell 1. The adapter mounting unit 2 includes a telescopic rod 21, a spring 22, a placement groove 23, a fixing clip 24, a magnetic block 25, and a rubber pad 26. The placement groove 23 is located on the bottom surface of the outer shell 1. Telescopic rods 21 are installed on both sides inside the placement groove 23. The bottom end of the telescopic rod 21 is connected to the top surface of the fixing clip 24. The side connection includes a spring 22 sleeved on the outer side of the telescopic rod 21, a rubber pad 26 adhered to the top surface of the fixing clip 24, and a magnetic block 25 installed inside the groove in the middle of the bottom surface of the outer shell 1. The spring 22 rebounds and the telescopic rod 21 contracts to clamp the outer shell 1 with the fixing clip 24. The magnetic block 25 can magnetically attach to metal materials, thereby improving the versatility of RFID smart tag installation. The adapter installation unit 2 also includes an installation slot 27, an installation plate 28, an adhesive strip 29, and a release film 210. There are two installation slots 27, which are respectively opened on the front and rear sides of the bottom surface of the outer shell 1. The installation plate 28 is slidably installed inside the installation slot 27, and the bottom surface of the installation plate 28 is fixed with an adhesive strip 29. The adhesive strip 29 has a release film 210 attached to its bottom surface. The mounting plate 28 is inserted into the mounting groove 27 for installation. Removing the release film 210 allows the adhesive strip 29 to be used to bond and install to curved surfaces. The adapter mounting unit 2 also includes a metal protective mesh 211, a sponge pad 212, a locking block 213, and a locking slot 214. There are two locking slots 214, which are respectively opened on both sides of the top surface of the box body 4. The front and rear sides of the sponge pad 212 are fixed with locking blocks 213, which are engaged with the locking slots 214. The top surface of the sponge pad 212 is provided with a metal protective mesh 211. The locking blocks 213 are inserted into the locking slots 214 to install the sponge pad 212, ensuring the label body 6 is installed stably. For stability and impact resistance, the metal protective mesh 211 can prevent sharp objects from puncturing and damaging the label body 6. The outer side of the outer shell 1 is provided with a protective unit 3, which includes a sealing gasket 31, a frame 32, a fixing bolt 33, a mounting hole 34 and a through hole 35. The frame 32 is snapped onto the outer side of the outer shell 1. The inner wall of the frame 32 is provided with a sealing gasket 31. There are two through holes 35, which are opened on the left side of the frame 32 in a front-to-back manner. The fixing bolt 33 passes through the through hole 35 and is threaded into the mounting hole 34 opened on the left side of the outer shell 1. By rotating the fixing bolt 33, the frame 32 is installed on the outer side of the outer shell 1, and the sealing gasket 31 is used to improve the sealing performance, thereby achieving the function of dustproof and waterproof.
[0027] The system includes a battery 8, which is placed inside the electrical component cavity of the housing 4. The input terminal of the tag body 6 is electrically connected to the output terminal of the processor 7. The output terminal of the temperature sensor 9 is electrically connected to the input terminal of the processor 7. The input terminal of the processor 7 is electrically connected to the output terminal of the battery 8. The ambient temperature is monitored in real time by the temperature sensor 9, and the data is transmitted to the processor 7 for processing to adjust the tag body 6 to perform high and low temperature sleep mode to reduce energy consumption. This system is suitable for cold chain logistics or high-temperature industrial scenarios. The tag body 6 can be easily used with an external reader for information transmission. The system also includes an anti-electromagnetic interference layer 10 and a wear-resistant coating 11. The anti-electromagnetic interference layer 10 is set on the surface of the housing 1, and the wear-resistant coating 11 is coated on the top surface of the housing 1. The anti-electromagnetic interference layer 10 can reduce signal interference to ensure the stability of RFID smart tag data transmission, and the wear-resistant coating 11 can prevent surface scratches to extend the life of the housing 1.
[0028] The working principle of the flexible and adaptable RFID smart tag provided by this utility model is as follows: First, the tag body 6 is placed inside the box body 4. The locking block 213 is inserted into the slot 214 to install the sponge pad 212, ensuring the stability and impact resistance of the tag body 6. The metal protective mesh 211 can prevent sharp objects from puncturing and damaging the tag body 6. After the box body 4 is placed inside the outer shell 1, the fixing bolt 33 is rotated to install the frame 32 onto the outside of the outer shell 1, and the sealing gasket 31 is used to improve the sealing performance, thereby achieving the function of dustproof and waterproof. Then, the installation method is selected according to different installation positions. When clamping installation is required, the fixing clip 24 is pulled out from the placement slot 23, and the spring 22 works with the telescopic rod 21 to perform clamping installation. The mounting plate 28 can be inserted into the mounting slot 27 for installation. The release film 210 can be peeled off to allow the adhesive strip 29 to bond the curved surface. The magnetic block 25 can be magnetically attached to metal materials, thereby improving the versatility of RFID smart tag installation. The ambient temperature is monitored in real time by the temperature sensor 9 and the data is transmitted to the processor 7 for processing to adjust the tag body 6 to perform high and low temperature sleep mode to reduce energy consumption. It is suitable for cold chain logistics or high temperature industrial scenarios. The tag body 6 can be easily connected with an external reader for information transmission. The anti-electromagnetic interference layer 10 can reduce signal interference to ensure the stability of RFID smart tag data transmission. The wear-resistant coating 11 can prevent surface scratches and extend the life of the shell 1.
[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A flexible and adaptable RFID smart tag, characterized in that: Includes housing (1) and temperature sensor (9); Outer shell (1): A box body (4) is slidably installed in the inner box groove. A partition (5) is provided inside the box body (4). The partition (5) divides the inside of the box body (4) into an installation cavity and an electrical component cavity. A label body (6) is placed in the installation cavity inside the box body (4). A processor (7) is installed inside the electrical component cavity inside the box body (4). The temperature sensor (9) is fixedly installed in the groove on the top surface of the outer shell (1). An adapter installation unit (2) is provided on the bottom surface of the outer shell (1). A protective unit (3) is provided on the outer side of the outer shell (1). Among them: it also includes a storage battery (8), which is placed inside the electrical component cavity inside the box (4), the input end of the tag body (6) is electrically connected to the output end of the processor (7), the output end of the temperature sensor (9) is electrically connected to the input end of the processor (7), and the input end of the processor (7) is electrically connected to the output end of the storage battery (8).
2. The flexible adaptable RFID smart tag according to claim 1, characterized in that: The adapter installation unit (2) includes a telescopic rod (21), a spring (22), a placement groove (23), a fixing clip (24), a magnetic block (25), and a rubber pad (26). The placement groove (23) is opened on the bottom surface of the outer shell (1). The telescopic rod (21) is installed on both sides inside the placement groove (23). The bottom end of the telescopic rod (21) is connected to one side of the top surface of the fixing clip (24). The spring (22) is sleeved on the outside of the telescopic rod (21). The rubber pad (26) is glued to the top surface of the fixing clip (24). The magnetic block (25) is installed in the groove in the middle of the bottom surface of the outer shell (1).
3. The flexible adaptable RFID smart tag according to claim 2, characterized in that: The adapter installation unit (2) further includes an installation groove (27), an installation plate (28), an adhesive strip (29), and a release film (210). There are two installation grooves (27) and they are respectively opened on the front and rear sides of the bottom surface of the outer shell (1). The installation plate (28) is slidably installed inside the installation groove (27). The adhesive strip (29) is fixed on the bottom surface of the installation plate (28), and the release film (210) is attached to the bottom surface of the adhesive strip (29).
4. The flexible adaptable RFID smart tag according to claim 3, characterized in that: The adapter installation unit (2) also includes a metal protective mesh (211), a sponge pad (212), a locking block (213) and a locking groove (214). There are two locking grooves (214) and they are respectively opened on both sides of the top surface of the box (4). The front and rear sides of the sponge pad (212) are fixed with locking blocks (213). The locking blocks (213) are correspondingly engaged with the locking grooves (214). The top surface of the sponge pad (212) is provided with a metal protective mesh (211).
5. The flexible adaptable RFID smart tag according to claim 1, characterized in that: The protective unit (3) includes a sealing gasket (31), a frame (32), a fixing bolt (33), a mounting hole (34), and a through hole (35). The frame (32) is snapped onto the outer side of the outer shell (1). The inner wall of the frame (32) is provided with a sealing gasket (31). There are two through holes (35) and they are opened on the left side of the frame (32) in a front-to-back manner. The fixing bolt (33) passes through the through hole (35) and is threaded into the mounting hole (34) opened on the left side of the outer shell (1).
6. The flexible adaptable RFID smart tag according to claim 1, characterized in that: It also includes an anti-electromagnetic interference layer (10) and a wear-resistant coating (11), the anti-electromagnetic interference layer (10) being disposed on the surface of the housing (1) and the wear-resistant coating (11) being coated on the top surface of the housing (1).