An RFID electronic tag convenient to stick for marathon sportswear

Abstract

The utility model relates to a convenient to paste RFID electronic tags for marathon sportswear, including organic frame number plate, the number plate is installed with mounting seat, is established with the first notched opening on the mounting seat, installs circuit substrate on the inner side wall of first notched opening, and circuit substrate is used to integrate the chip and antenna of RFID electronic tags, installs the cover plate on the mounting seat, and the cover plate is used to close the first notched opening, the utility model discloses through being provided with number plate, mounting seat, cover plate, bonding coating, connecting plate, double -sided adhesive tape, card block, card slot, first notched opening and circuit substrate, through the cooperation of mounting seat and cover plate convenient to close the first notched opening and protect circuit substrate, and the convenience of double -sided adhesive tape installation is improved that connecting plate and card block are inserted in the card slot, when double -sided adhesive tape and bonding coating paste together, the RFID electronic tags are installed on the number plate conveniently, and through taking out connecting plate and card block, the mounting seat is conveniently taken down to the RFID electronic tags recycling and cyclic use are convenient.

Description

Technical Field

[0001] This utility model relates to the field of clothing label technology, specifically to an easy-to-attach RFID electronic tag for marathon sports clothing. Background Technology

[0002] The easy-to-attach RFID electronic tags used for marathon apparel are passive UHF RFID identification carriers designed specifically for marathon events. They can be easily attached to sportswear (such as bib numbers, chest / cuff fabrics). The core functions are to identify athletes, segment timing of the race, and statistics of results. They need to meet the requirements of being thin and light so as not to affect movement, firmly attached and resistant to friction, and waterproof and sweat-resistant.

[0003] The easy-to-stick RFID electronic tag used in marathon apparel consists of a functional core layer and a scenario adaptation layer. The functional core layer contains an ultra-high frequency chip and a miniature dipole antenna. The chip stores the athlete's unique ID and race information and adopts a low-power design to adapt to passive power supply. The antenna is printed with conductive ink on a flexible substrate (such as ultra-thin PET film), shortening its size to 2-5cm to reduce the feeling of restriction on clothing. The easy-to-stick RFID electronic tag used in marathon apparel works based on electromagnetic backscatter coupling: ultra-high frequency readers deployed along the race route emit 840-960MHz radio frequency signals. When an athlete carrying an electronic tag enters the 3-8 meter identification range, the tag antenna receives the signal and converts it into electrical energy to activate the chip. The chip encodes the stored athlete information and backscatters the signal back to the reader through the antenna. The reader decodes the signal and uploads it to the timing system in real time to complete segment or finish line timing. This process does not require physical contact and is adapted to the high-speed movement of athletes in marathon races, ensuring timing accuracy at the millisecond level.

[0004] Existing easy-to-stick RFID tags for marathon apparel are typically affixed to the race bib. The RFID tag chip is usually integrated into the flexible fabric. The elasticity of the fabric can cause the chip to bend and fold during running, affecting the stability of the RFID tag signal transmission. Furthermore, when the RFID tag is affixed to the race bib and the flexible fabric is removed, the chip may be damaged, thus affecting the recycling and reuse of the RFID tag and consequently impacting the cost of marathon events. Utility Model Content

[0005] The technical problem this invention aims to solve is that existing RFID tags for marathon sportswear, which are designed for easy attachment, may suffer chip damage when the flexible fabric bends and deforms during running, affecting signal detection. Furthermore, removing the flexible fabric may damage the chip, hindering RFID tag recycling and resulting in waste due to disposal after use.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: An easy-to-attach RFID electronic tag for marathon sports clothing includes a frame number plate, a mounting base installed on the number plate, a first slot opened on the mounting base, a circuit board installed on the inner side wall of the first slot, the circuit board being used to integrate the RFID electronic tag chip and antenna, a cover plate installed on the mounting base to close the first slot, a connecting component installed on the mounting base, the connecting component including a connecting plate installed on the mounting base, a clip fixedly connected to the connecting plate, and double-sided adhesive pasted on one side of the connecting plate, a slot opened on the mounting base for the connecting plate and the double-sided adhesive to snap together, and an adhesive coating sprayed on the number plate for the other side of the double-sided adhesive to be pasted.

[0007] The beneficial effects of this utility model are as follows: by providing a number plate, mounting base, cover plate, adhesive coating, connecting plate, double-sided adhesive, card block, card slot, first slot and circuit board, the mounting base and cover plate cooperate to easily close the first slot to protect the circuit board, the connecting plate and card block are inserted into the card slot to improve the convenience of double-sided adhesive installation, the double-sided adhesive and adhesive coating are pasted together to facilitate the installation of RFID electronic tags on the number plate, and the mounting base can be easily removed by removing the connecting plate and card block, thus facilitating the recycling and reuse of RFID electronic tags.

[0008] Based on the above technical solution, the present invention can be further improved as follows.

[0009] Furthermore, several metal wires are woven into the surface of the number plate near the adhesive coating, and several magnetic strips are embedded in the connecting plate. The magnetic strips are used to attract the metal wires, which improves the stability of the connection between the adhesive coating and the double-sided adhesive.

[0010] Furthermore, a metal plate is installed on the surface of the mounting base near the slot. The metal plate is used to attract the metal wire, which improves the stability of the connecting plate when inserted into the slot.

[0011] Furthermore, a pull ring is installed at one end of the connecting plate, and the pull ring, connecting plate, and locking block are fixedly connected to form an integrated structure.

[0012] Furthermore, a second slot is provided on the mounting base, which is connected to the first slot, and the second slot is used for the cover plate to be snapped in.

[0013] Furthermore, a third groove is provided on the side wall of the mounting base near the second groove, and a sealing ring is wrapped around the cover plate, which is engaged inside the third groove.

[0014] Furthermore, a lever is fixedly connected to the cover plate, and a fourth slot is provided on the mounting base for the lever to engage.

[0015] Furthermore, a protective layer is adhered to the double-sided tape, and a raised surface is fixedly connected to one corner of the protective layer.

[0016] The beneficial effects of adopting the above-mentioned further solution are as follows: by setting metal wires and magnetic strips, the metal wires are woven into the number plate, and the magnetic force of the magnetic strips attracts the metal wires to further compress the double-sided adhesive, thereby improving the stability of the mounting base installation; by setting card slots and pull rings, when the connecting plate is inserted into the card slot, the magnetic strips are attracted to the card slot in sequence, thereby improving the stability of the connecting plate installation; and the connecting plate can be easily pulled out by lifting the pull ring. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 ; Figure 2 Schematic diagram of the unfolded structure of the mounting base of this utility model Figure 1 ; Figure 3 Schematic diagram of the unfolded structure of the mounting base of this utility model Figure 2 ; Figure 4 This is a schematic diagram of the adhesive coating structure of this utility model; Figure 5 This is a cross-sectional view of the mounting base of this utility model; Figure 6 This is a schematic diagram of the connecting plate structure of this utility model; The attached diagram lists the components represented by each number as follows: 1. Number plate; 2. Mounting base; 3. Cover plate; 4. Adhesive coating; 5. Connecting plate; 6. Double-sided adhesive; 7. Card block; 8. Card slot; 9. Metal sheet; 10. First slot; 11. Circuit board; 12. Second slot; 13. Magnetic strip; 14. Pull ring; 15. Sealing ring; 16. Paddle; 17. Metal wire; 18. Third slot; 19. Fourth slot; 20. Protective layer; 21. Raised surface. Detailed Implementation

[0018] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0019] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In the description of this application, "a plurality of" means two or more, unless otherwise precisely specified.

[0020] like Figure 1-6 As shown, an easy-to-attach RFID electronic tag for marathon apparel includes a frame number plate 1, with a mounting base 2 installed on the number plate 1. The mounting base 2 is made of ABS resin with a density of approximately 1.05 g / cm³. 3 It has high hardness and impact resistance, and its surface is easy to stain. The mounting base 2 is used for support and limitation. The mounting base 2 has a first slot 10. A circuit board 11 is installed on the inner side wall of the first slot 10. The circuit board 11 is used to integrate the RFID electronic tag chip and antenna. The chip and antenna are existing technologies and will not be described in detail here. A cover plate 3 is installed on the mounting base 2. The cover plate 3 is made of polystyrene with a density of about 1.05 g / cm³. 3The circuit board 11 is transparent and easy to observe. The cover plate 3 is used to close the first slot 10. A connecting component is installed on the mounting base 2. The connecting component includes a connecting plate 5 installed on the mounting base 2, a clip 7 fixedly connected to the connecting plate 5, and double-sided adhesive 6 with one side pasted on the connecting plate 5. The surface of the double-sided adhesive 6 has honeycomb-shaped grooves for the adhesive to fill and adhere, thereby increasing the contact area of ​​the adhesive, thereby increasing the amount of adhesive adhered, and thus increasing the bonding strength of the double-sided adhesive 6. The mounting base 2 has a slot 8 for the connecting plate 5 and the double-sided adhesive 6 to snap together. The number plate 1 is sprayed with an adhesive coating 4, which is a hydrophilic PU coating. The hydrophilic PU coating is a polyurethane coating with water absorption and moisture wicking functions. By introducing hydrophilic groups into the PU molecular chain, it achieves active adsorption and conduction of moisture. The hydrophilic PU coating is at the molecular structure level. Hydrophilic groups such as hydroxyl and carboxyl groups are introduced into the polyurethane polymer. These groups can form hydrogen bonds with water molecules and actively adsorb moisture from the surface or interior of the fabric. The coating effectively absorbs sweat and moisture from the fabric. At the macroscopic level, the coating cures to form a porous or mesh-like structure, allowing absorbed moisture to quickly diffuse to the fabric surface and evaporate into the air, achieving a "moisture absorption-moisture wicking-quick drying" cycle while maintaining a degree of waterproofness and wearing comfort. The adhesive coating 4 provides a surface for the other side of the double-sided adhesive 6. The system includes a number plate 1, mounting base 2, cover plate 3, adhesive coating 4, connecting plate 5, double-sided adhesive 6, clip 7, slot 8, first slot 10, and circuit board 11. The mounting base 2 and cover plate 3 work together to easily seal the first slot 10, protecting the circuit board 11. The connecting plate 5 and clip 7 are inserted into the slot 8, improving the ease of installing the double-sided adhesive 6. When the double-sided adhesive 6 and adhesive coating 4 are pasted together, it is convenient to install the RFID electronic tag on the number plate 1. Removing the connecting plate 5 and clip 7 facilitates the removal of the mounting base 2. Replacing the connecting plate 5, double-sided adhesive 6, and clip 7 facilitates the recycling and reuse of the RFID electronic tag.

[0021] like Figure 1-4 As shown, the number plate 1 has several metal wires 17 woven into the surface near the adhesive coating 4. The metal wires 17 are flexible iron wires, which are iron wires with good bending and ductility. They are usually made by adjusting the material composition, such as reducing the carbon content or by annealing. They can be easily shaped and are not easy to break. The metal wires 17 are distributed in a grid pattern, which increases the air permeability of the adhesive coating 4 surface. Several magnetic strips 13 are embedded in the connecting plate 5. The magnetic strips 13 are used to attract the metal wires 17. The magnetic strips 13 have north and south poles and a magnetic field around them. This causes the originally disordered magnetic domains and tiny magnetic units inside the metal wires 17 to align in an oriented manner, making the iron temporarily become a "small magnet". At this time, the end of the iron close to the magnetic pole of the magnetic sheet will form an opposite magnetic pole. According to the law of "opposite magnetic poles attract each other", the magnetic strips 13 can attract the metal wires 17. The magnetic force of the magnetic strips 13 attracts the metal wires 17 and further compresses the double-sided adhesive 6 to improve the stability of the mounting base 2.

[0022] like Figure 1-6 As shown, a metal sheet 9 is installed on the surface of the mounting base 2 near the slot 8. The metal sheet 9 is used to attract the metal wire 17. With the slot 8 and pull ring 14 provided, when the connecting plate 5 is inserted into the slot 8, the magnetic strip 13 is attracted to the slot 8 in sequence, thereby increasing the frictional resistance of the connecting plate 5 inserted into the slot 8, preventing the connecting plate 5 from sliding off the slot 8 during movement, and improving the stability of the connecting plate 5 installation. A pull ring 14 is installed at one end of the connecting plate 5. The pull ring 14, the connecting plate 5 and the locking block 7 are fixedly connected to form an integrated structure, improving the overall stability of the pull ring 14 installation. The operator can easily pull out the connecting plate 5 for replacement by pulling the pull ring 14.

[0023] like Figure 2 , 3 As shown in Figure 6, the mounting base 2 has a second slot 12, which is connected to the first slot 10. The second slot 12 is for the cover plate 3 to be snapped into. The mounting base 2 has a third slot 18 on the side wall near the second slot 12. A sealing ring 15 is wound around the cover plate 3. The sealing ring 15 is made of rubber and is ring-shaped. The sealing ring 15 has a certain elasticity. The sealing ring 15 is snapped into the inside of the third slot 18. The external dimensions of the sealing ring 15 are adapted to the internal dimensions of the third slot 18. When the sealing ring 15 is snapped into the inside of the third slot 18, a seal is achieved, thereby preventing the sweat from the athlete from contaminating the circuit board 11. A lever 16 is fixedly connected to the cover plate 3. The mounting base 2 has a fourth slot 19, which is for the lever 16 to be snapped into.

[0024] In practical use, this utility model allows a protective layer 20 to be pasted onto the double-sided adhesive 6. A raised surface 21 is fixedly connected to one corner of the protective layer 20. The protective layer 20 and the raised surface 21 are fixedly connected by PE film to form an integral structure. The protective layer 20 covers the surface of the double-sided adhesive 6 to protect the double-sided adhesive 6 from dust contamination, thereby maintaining the adhesiveness of the double-sided adhesive 6. The raised surface 21 extends out of the surface of the double-sided adhesive 6, making it convenient for operators to lift the protective layer 20 and peel it off from the double-sided adhesive 6.

[0025] Working principle: When using this type of easy-to-attach RFID electronic tag for marathon sportswear, the mounting base 2 and the cover plate 3 cooperate to seal the first slot 10 to protect the electronic tag integrated on the circuit board 11. The operator first inserts the connecting plate 5 and the card block 7 into the middle of the card slot 8 in sequence. The metal sheet 9 is attracted by the magnetic strip 13, thereby increasing the frictional resistance of the connecting plate 5 inserted into the card slot 8, thus preventing the connecting plate 5 from sliding out of the card block 7. Then, the operator lifts the raised surface 21 to peel off the protective layer 20 to expose the double-sided adhesive 6. The operator sticks the surface of the double-sided adhesive 6 onto the adhesive coating 4 for bonding. The metal wire 17 penetrates the adhesive coating 4 to improve the breathability of the adhesive coating 4 surface, thereby improving the convenience of electronic tag installation. The magnetic force of the magnetic strip 13 attracts the metal wire 17 to further compress the double-sided adhesive 6, improving the stability of the mounting base 2 installation. The magnetic strip 13 is attracted together with the card slot 8 in sequence, improving the stability of the connecting plate 5 installation. The connecting plate 5 can be easily pulled out by pulling the pull ring 14.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An easy-to-attach RFID electronic tag for marathon sports apparel, characterized in that: The device includes a rack number plate (1), a mounting base (2) installed on the number plate (1), a first slot (10) opened on the mounting base (2), a circuit board (11) installed on the inner wall of the first slot (10), the circuit board (11) is used to integrate the RFID electronic tag chip and antenna, a cover plate (3) installed on the mounting base (2), the cover plate (3) is used to close the first slot (10), a connecting component is installed on the mounting base (2), the connecting component includes a connecting plate (5) installed on the mounting base (2), a clip (7) fixedly connected to the connecting plate (5), and double-sided adhesive (6) with one side pasted on the connecting plate (5), a slot (8) opened on the mounting base (2), the slot (8) is used for the connecting plate (5) and the double-sided adhesive (6) to snap together, and an adhesive coating (4) is sprayed on the number plate (1), the adhesive coating (4) is used for the other side of the double-sided adhesive (6) to be pasted.

2. The RFID electronic tag for easy attachment in marathon apparel according to claim 1, characterized in that, The number plate (1) has several metal wires (17) woven on the surface near the adhesive coating (4), and several magnetic strips (13) are embedded in the connecting plate (5). The magnetic strips (13) are used to attract the metal wires (17).

3. The easy-to-attach RFID electronic tag for marathon sportswear according to claim 1, characterized in that, The mounting base (2) has a metal plate (9) installed on its surface near the slot (8). The metal plate (9) is used to attach to the metal wire (17).

4. The RFID electronic tag for easy attachment in marathon apparel according to claim 2, characterized in that, A pull ring (14) is installed at one end of the connecting plate (5). The pull ring (14), the connecting plate (5), and the locking block (7) are fixedly connected to form an integrated structure.

5. The RFID electronic tag for easy attachment in marathon apparel according to claim 3, characterized in that, The mounting base (2) has a second slot (12) which is connected to the first slot (10). The second slot (12) is used for the cover plate (3) to snap into place.

6. The RFID electronic tag for easy attachment in marathon apparel according to claim 5, characterized in that, The mounting base (2) has a third slot (18) on the side wall near the second slot (12), and a sealing ring (15) is wrapped around the cover plate (3). The sealing ring (15) is snapped into the inside of the third slot (18).

7. The easy-to-attach RFID electronic tag for marathon sportswear according to claim 6, characterized in that, A lever (16) is fixedly connected to the cover plate (3), and a fourth slot (19) is provided on the mounting base (2). The fourth slot (19) is used for the lever (16) to engage.

8. The easy-to-attach RFID electronic tag for marathon sportswear according to claim 1, characterized in that, A protective layer (20) is attached to a double-sided tape (6), and a raised surface (21) is fixedly connected to one corner of the protective layer (20).

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