Wearable NFC intelligent bracelet

Abstract

The wearable NFC intelligent bracelet comprises a plurality of string beads and a connecting rope, the string beads are sequentially connected in series to form an annular main body, and the connecting rope sequentially penetrates through the string beads; an NFC module is arranged in at least one string bead, and an antenna and a chip are packaged in the at least one string bead; a battery module is arranged in at least one string bead and electrically connected with the NFC module through a miniature wire, and the miniature wire extends in the direction of the connecting rope and is hidden in the string bead; the two ends of the connecting rope are connected with magnetic attraction assemblies correspondingly, and opening, closing and length adjustment are facilitated. A transparent window is arranged on a shell of the selected bead string, and an LED indicating lamp electrically connected with the NFC module is arranged below the transparent window. The structure is high in integration level, reliable in connection, attractive in appearance and good in wearing comfort, the working state of the NFC module is prompted through the multi-color LED, and good user experience and use effect are achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of bracelets, and in particular to a wearable NFC smart bracelet. Background Technology

[0002] Wearable NFC smart bracelets are smart devices that integrate contactless communication (NFC) technology with the traditional bracelet design. They enable short-range wireless data interaction during wear, such as for identification, access control, and payments. However, existing wearable NFC smart bracelets typically only integrate the NFC module into some beads, with circuitry and batteries often packaged in a single module, lacking flexibility and scalability. This integration method is detrimental to the aesthetic design of the beads and the user's comfort, and can easily lead to problems such as weak electrical connections and limited functionality.

[0003] Furthermore, existing bracelets often lack a robust electrical connection structure and scalable layout, resulting in complex connections between the NFC and battery modules, exposed or loosely secured wires, which affects the overall aesthetics and safety of the product. Some products, while implementing smart features, have also neglected the comfort and adjustability of the bracelet, failing to meet the needs of different users.

[0004] On the other hand, existing products often lack intuitive prompts regarding their working status during use, making it difficult for users to clearly understand whether the NFC function is activated and working properly, thus affecting the user experience. Furthermore, some products have a fixed appearance and lack an adjustable opening and closing mechanism, limiting the bracelet's adaptability and ease of use.

[0005] In view of this, the inventor has designed a wearable NFC smart bracelet, which leads to this invention. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] The purpose of this application is to provide a wearable NFC smart bracelet that at least solves the problems of low functional integration, poor wearing comfort, and lack of prompt feedback in the existing NFC smart bracelet structure.

[0008] (II) Technical Solution

[0009] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0010] This application provides a wearable NFC smart bracelet, including:

[0011] A number of beads and a connecting cord, wherein the beads are strung together to form a ring-shaped body, and the beads are provided with holes, and the connecting cord passes through each bead in turn;

[0012] At least one of the beads is provided with an NFC module, the NFC module including an antenna and a chip, which is encapsulated inside the bead;

[0013] At least one of the beads contains a battery module, which is electrically connected to the NFC module via a micro wire. The micro wire extends along the direction of the connecting cord and is hidden within each bead.

[0014] The two ends of the connecting rope are respectively connected to magnetic components, which are used to realize the opening and closing and length adjustment of the bracelet;

[0015] The selected bead shell has a transparent window, and an LED indicator is located below the transparent window. The LED indicator is electrically connected to the NFC module.

[0016] In a further embodiment, the NFC module is embedded within the selected beads.

[0017] In a further embodiment, the battery module is a rechargeable lithium battery.

[0018] In a further embodiment, the micro-wire is a flexible wire and is covered with an insulating material.

[0019] In a further embodiment, the through-hole of the wire is filled with sealant.

[0020] In a further embodiment, the magnetic attraction assembly includes a magnetic attractor and a mechanical locking structure.

[0021] In a further embodiment, the LED indicator is a multi-color LED, capable of emitting different colors of light according to the working status of the NFC module.

[0022] In a further embodiment, the connection between the beads and the connecting rope adopts a snap-on structure or a threaded structure.

[0023] In a further embodiment, the beads are spherical, cylindrical, or polyhedral in shape.

[0024] (III) Beneficial Effects

[0025] Compared with the prior art, the present invention has the following advantages:

[0026] By encapsulating the NFC module and battery module separately within selected beads and connecting them discreetly along the connecting cord using micro-wires, reliable integration of functional modules and an aesthetically pleasing structural layout are achieved. Magnetic components enhance ease of wear and adaptability. Furthermore, transparent windows and multi-color LED indicators on the selected beads provide intuitive feedback on the NFC function's working status. This effectively solves the problems of low functional integration, complex connection methods, lack of status feedback, and poor wearing comfort found in existing wearable NFC bracelets, resulting in a novel structure, comprehensive functions, and a superior user experience.

[0027] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0028] in:

[0029] Figure 1 This is a schematic diagram of the overall structure of the bracelet of this utility model;

[0030] Figure 2 This is a utility model Figure 1 Enlarged view of the part Figure 1 ;

[0031] Figure 3 This is a utility model Figure 1 Enlarged view of the part Figure 2 .

[0032] Label Explanation:

[0033] 1. Beads; 2. Connecting cord; 3. Perforation; 4. NFC module; 41. Chip; 42. Antenna; 5. Battery module; 6. Micro wire; 7. Magnetic assembly; 71. Magnetic component; 72. Mechanical lock; 8. Transparent window; 9. LED indicator; 10. Sealant. Detailed Implementation

[0034] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0035] like Figures 1 to 3 As shown, this embodiment provides a wearable NFC smart bracelet, including several beads 1 and a connecting cord 2. The beads 1 are strung together by the connecting cord 2 to form a ring-shaped body. Each bead 1 has a hole 3, and the connecting cord 2 passes through each hole 3 to string the beads 1 together into a whole, ensuring the continuity of the bracelet and the comfort of wearing it.

[0036] Among the aforementioned beads 1, at least one bead 1 incorporates an NFC module 4. This NFC module 4 includes an antenna 42 and a chip 41, and is entirely encapsulated within the selected bead 1, seamlessly integrating the smart function module with the decorative appearance of the bracelet. The beads 1 are made of insulating material, preventing external electromagnetic interference and providing excellent electrical isolation. Furthermore, through electrical connection with the battery module 5, the NFC module 4 enables near-field wireless communication when the wearer touches an NFC-enabled external device.

[0037] like Figure 1 As shown, to ensure the power supply stability of the NFC module 4 and the convenience of using the bracelet, at least one bead 1 contains a battery module 5. This battery module 5 is preferably a rechargeable lithium battery, capable of supporting multiple charging cycles and extending the bracelet's lifespan. The battery module 5 and the NFC module 4 are electrically connected via a micro-wire 6. This micro-wire 6 employs a flexible wire structure and is covered with insulating material to ensure flexibility and safety. The micro-wire 6 extends along the connecting cord 2 and is hidden inside each bead 1, avoiding the impact of exposed wires on the bracelet's appearance and enhancing overall aesthetics and protective performance.

[0038] like Figure 2 As shown, to further enhance the overall sealing and waterproof / dustproof capabilities of the product, sealant 10 is filled at the wire through-hole where the wire passes through the bead 1. The use of sealant 10 fixes the position of the wire, preventing it from loosening or falling off during long-term use, while also improving the sealing performance of the bracelet, making it suitable for various usage scenarios such as outdoor activities and sports.

[0039] In this embodiment, the main body of the bracelet is equipped with magnetic components 7 at both ends of the connecting cord 2 to achieve opening, closing, and length adjustment. The magnetic components 7 include a magnetic element 71 and a mechanical locking buckle 72, providing a dual fixing function to ensure both safety and convenience when wearing the bracelet. The wearer can quickly adjust the length of the bracelet according to their wrist size and achieve quick disassembly and wearing, meeting the diverse needs of different users.

[0040] To enhance the visualization and intuitive feedback during use, a transparent window 8 is provided on the outer shell of the selected bead 1. This transparent window 8 is made of high-transmittance acrylic glass or polycarbonate material, maintaining the overall aesthetics of the bead 1 while ensuring good light transmission. Below the transparent window 8 is an LED indicator 9, which is electrically connected to the NFC module 4 to provide real-time feedback on the NFC module 4's operating status. Preferably, the LED indicator 9 is a multi-color LED, capable of emitting different colors of light according to the different operating states of the NFC module 4, allowing the user to intuitively understand whether the bracelet is in normal working condition or has completed data transmission.

[0041] Furthermore, in this embodiment, the connection between the beads 1 and the connecting cord 2 is preferably a snap-on structure or a threaded structure. This structure allows the beads 1 to be easily disassembled and installed when replacement, repair, or upgrade is needed, extending the lifespan of the bracelet and providing good maintainability.

[0042] The shape of the beads is not limited to spheres. They can also be designed as cylindrical, polyhedral, or other decorative shapes according to the user's aesthetic preferences and wearing experience, which enhances the diversity of the product's appearance and meets the personalized needs of different users.

[0043] Through the organic combination of the above structures, the wearable NFC smart bracelet of this embodiment not only solves the problems of low functional integration, complex connection methods, lack of status prompts, and poor wearing comfort in the prior art, but also has significant advantages such as novel structure, beautiful appearance, safe use, easy maintenance, and good user experience. Its overall solution is reasonable and suitable for promotion and application in the fields of wearable smart devices.

[0044] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A wearable NFC smart bracelet, characterized in that, include: A number of beads (1) and a connecting rope (2) are connected in series to form a ring body. The beads (1) are provided with holes (3), and the connecting rope (2) passes through each bead (1) in sequence. At least one of the beads (1) is provided with an NFC module (4), the NFC module (4) including an antenna (42) and a chip (41), which is encapsulated inside the bead (1); At least one of the beads (1) is provided with a battery module (5), which is electrically connected to the NFC module (4) via a micro wire (6). The micro wire (6) extends along the direction of the connecting rope (2) and is hidden in each bead (1). The two ends of the connecting rope (2) are respectively connected to magnetic components (7) for opening and closing and length adjustment of the bracelet; The selected bead (1) has a transparent window (8) on its outer shell, and an LED indicator (9) is provided below the transparent window (8). The LED indicator (9) is electrically connected to the NFC module (4).

2. The wearable NFC smart bracelet according to claim 1, characterized in that, The NFC module (4) is embedded inside the selected bead (1).

3. A wearable NFC smart bracelet according to claim 1, characterized in that, The battery module (5) is a rechargeable lithium battery.

4. A wearable NFC smart bracelet according to claim 3, characterized in that, The micro-wire (6) is a flexible wire and is covered with an insulating material.

5. A wearable NFC smart bracelet according to claim 1, characterized in that, The perforation (3) is filled with sealant (10).

6. A wearable NFC smart bracelet according to claim 1, characterized in that, The magnetic component (7) includes a magnetic element (71) and a mechanical locking (72) structure.

7. A wearable NFC smart bracelet according to claim 6, characterized in that, The LED indicator (9) is a multi-color LED that can emit different colors of light according to the working status of the NFC module (4).

8. A wearable NFC smart bracelet according to claim 1, characterized in that, The connection between the beads (1) and the connecting rope (2) adopts a snap-on structure or a threaded structure.

9. The wearable NFC smart bracelet according to claim 1, characterized in that, The beads (1) are spherical, cylindrical or polyhedral in shape.

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