Disassembly-proof disposable wrist strap

Abstract

The utility model belongs to the technical field of wrist straps, and discloses an anti-disassembly disposable wrist strap which comprises a body (1), a strap body (2) and a clamping ring (3), a through groove (4) transversely penetrating through the body (1) is formed in the bottom of the body (1), a two-dimensional code (5) is arranged on the surface of the top of the body (1), an RFID chip (7) is arranged in the body (1), one end of the strap body (2) penetrates out of the through groove (4), and the other end of the strap body (2) penetrates out of the clamping ring (3). The belt body (2) is arranged to be of a structure with the position capable of being adjusted in the through groove (4), and the clamping ring (3) is arranged on the belt body (2) with the two ends attached to each other in a sleeved mode. The conical thorns are arranged on the inner walls of the two opposite sides of the clamping ring, the conical thorns are obliquely arranged on the inner walls of the clamping ring, the conical thorns on the inner walls of the two sides are alternately distributed, the two rows of the conical thorns alternately distributed facilitate forward pulling of the attached belt body, and when the belt body moves reversely, the conical thorns pierce into the corresponding belt body to prevent the belt body from moving reversely, so that the belt body is prevented from moving reversely. And the anti-disassembly performance of the wrist strap is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of wristband technology, specifically an anti-tamper disposable wristband. Background Technology

[0002] Disposable wristband electronic tags mainly consist of an electronic tag and a wristband. They primarily use RFID technology for data transmission. The electronic tag in the wristband is also called a radio frequency tag, transponder, or data carrier; the reader is also called a reading device, scanner, reader head, communicator, or reader / writer (depending on whether the electronic tag can be wirelessly rewritten). Spatial (contactless) coupling of radio frequency signals is achieved between the electronic tag and the reader through a coupling element. Within the coupling channel, energy transfer and data exchange are realized according to timing relationships.

[0003] Existing disposable wristband electronic tags are mostly one-piece structures, which have the disadvantages of high processing difficulty, poor anti-tampering performance during wear, and easy replacement of wristbands by wearers. In addition, they are inconvenient for health monitoring of people in large-scale events and are prone to virus transmission and cross-infection when people gather.

[0004] Based on this, the applicant proposes a tamper-proof disposable wristband. Utility Model Content

[0005] The purpose of this invention is to overcome the problems of existing disposable wristbands, such as high processing difficulty, poor anti-tamper performance, and inconvenience for health monitoring of people in large-scale events. It provides an anti-tamper disposable wristband with reasonable structural design, low processing difficulty, high assembly and wearing efficiency, good anti-tamper performance, and convenient health monitoring of people in large-scale events.

[0006] The technical solution adopted by this utility model to solve its technical problem is:

[0007] A tamper-proof disposable wristband includes a main body (1), a strap (2), and a retaining ring (3). The bottom of the main body (1) is provided with a through groove (4) that runs horizontally through the main body (1). A QR code (5) is provided on the top surface of the main body (1), and an RFID chip (7) is provided inside the main body (1). The information of the wristband wearer or the information assigned to the user is recorded in the RFID chip (7), so that the information of the wristband wearer is matched with the information during the entire activity, which is convenient for managing a large number of users during the entire activity and avoiding accidents during the activity. Through the QR code (5), the organizer of the activity can quickly identify the wristband information during the entire activity, thereby determining whether the wristband wearer has the corresponding permissions and improving the activity management capability. One end of the strap (2) extends out of the through groove (4), and the strap (2) is set to be adjustable in position within the through groove (4). The strap (2) is movably connected to the main body (1), which not only reduces the manufacturing difficulty of the wristband, but also improves the assembly efficiency of the strap (2) and the main body (1), thereby enabling This improves the wearing efficiency of the wristband. The retaining ring (3) is fitted onto the band body (2) after the two ends are attached. After the two ends of the band body (2) are attached, the retaining ring (3) passes through the end of the band body (2). Pulling the end of the band body (2) continuously reduces the space formed by the band body (2), making it easier to wear on the wrists of users with different thicknesses. When the band body (2) is pulled back, the retaining ring (3) will prevent the band body (2) from moving in the opposite direction, preventing the wearer from separating the band body (2) from the retaining ring (3) without damage. This enhances the anti-tampering performance of the wristband and also prevents the user from tampering with it. The wristband can be removed directly from the wrist so that it can be worn on the user's wrist during the event, which makes it easier for the event organizer to manage the participants throughout the event and improve the safety of the entire event. In order to further improve the organization of the event, the main body (1) and the wristband (2) can be distinguished by color or shape. Users of different levels wear wristbands of corresponding colors or shapes, and different colors or shapes of wristbands are given corresponding permissions, which improves the efficiency of staff to identify the wristbands and thus improves the efficiency of the event.

[0008] Preferably, the body (1) is made of silicone material and is set to any shape, such as rectangle, circle, ellipse or heart. The body is processed and manufactured separately, which can reduce the difficulty of manufacturing the body and improve the processing efficiency of the body.

[0009] Preferably, a wireless transmitter (6) is provided on the body (1) on both sides of the QR code (5). The wireless transmitter (6) facilitates the event organizer to quickly and stably identify the corresponding wristband information during the event, providing support for the effective management of a large number of people. On the other hand, the wristband wearer can connect to their mobile terminal through the wireless transmitter (6) to obtain their information, physiological parameters and other data during the meeting, thereby improving the wristband wearer's sense of participation.

[0010] Preferably, the bottom of the main body (1) is provided with a sensor (8). The wearer's body temperature and / or heart rate physiological parameters can be obtained through the sensor (8). Large-scale events involve a large number of people gathering, and the spread of viruses can easily cause cross-infection among people. By using the sensor (8) to monitor the wearer's body temperature, heart rate and other physiological parameters, the wearer's health status can be monitored in real time. If a wearer's health is abnormal, they can be isolated for observation, which can effectively prevent the large-scale spread of the disease and improve the safety of the participants during the event.

[0011] As a preferred embodiment, the bottom of the main body (1) is provided with a protrusion (9). The protrusion (9) not only prevents the main body (1) from being in close contact with the skin of the wrist and improves the comfort of wearing the wristband, but also improves the reading capability of the RFID chip (7) and quickly obtains the information inside the wristband, making it convenient to centrally manage the crowd during the event.

[0012] Preferably, the strap (2) is made of any one of nylon, canvas or silicone. The main body (1) and the strap (2) are made separately, which reduces the difficulty of making the wristband and also reduces the production cost of the wristband.

[0013] Preferably, the retaining ring (3) is provided with a spike (10), and the spike (10) is configured to be able to penetrate into the band (2) inside the retaining ring (3). After the two ends of the band (2) are attached, it passes through the retaining ring (3). When the end of the band (2) is pulled, the surface of the band (2) moves forward along the inclined direction of the spike (10), continuously reducing the space formed by the band (2), making it easy to wear on the wrists of users of different thicknesses. When the band (2) is pulled back, the inclined spike (10) inside the retaining ring (3) will penetrate into the band (2), preventing the band (2) from moving in the opposite direction, preventing the wearer from separating the band (2) from the retaining ring (3) without damage, enhancing the anti-tampering performance of the wristband, and also preventing the user from directly removing the wristband from the wrist, so that the wristband can be worn on the user's wrist during the activity, making it easier for the activity organizer to manage the participants throughout the activity and improving the safety of the entire activity.

[0014] Preferably, the spikes (10) are set on the inner walls of opposite sides of the retaining ring (3). The spikes (10) are set at an angle on the inner wall of the retaining ring (3), and the spikes on the inner walls of the two sides are alternately distributed. The two rows of alternately distributed spikes (10) not only facilitate the forward pulling of the strap (2) after it is attached, but also allow the spikes (10) to penetrate into the corresponding strap (2) when the strap (2) moves in the opposite direction, thus blocking the strap (2) from moving in the opposite direction and enhancing the anti-tampering performance of the wristband.

[0015] Beneficial effects:

[0016] 1. One end of the strap is passed through the slot and the strap is designed to be adjustable within the slot. The strap is movably connected to the main body, which not only reduces the manufacturing difficulty of the wristband but also improves the assembly efficiency of the strap and the main body, thereby improving the wearing efficiency of the wristband.

[0017] 2. A sensor is installed at the bottom of the device to obtain the wearer's body temperature and / or heart rate physiological parameters. Large-scale events with large crowds can easily lead to cross-infection of the virus. By using the sensor to monitor the wearer's body temperature, heart rate and other physiological parameters in real time, the wearer's health status can be monitored. If a wearer's health is abnormal, they can be isolated for observation, which can effectively prevent the large-scale spread of the disease and improve the safety of participants during the event.

[0018] 3. Set the spikes on the inner walls of opposite sides of the retaining ring. The spikes are set at an angle on the inner wall of the retaining ring, and the spikes on the inner walls of the two sides are alternately distributed. The two rows of alternately distributed spikes not only make it easy to pull the strap forward after it is attached, but also allow the spikes to penetrate into the corresponding strap body when the strap moves in the opposite direction, thus preventing the strap from moving in the opposite direction and enhancing the anti-tamper performance of the wristband. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model.

[0020] Figure 2 This is a partial structural diagram of the present invention, illustrating the connection structure between the body and the belt.

[0021] Figure 3 This is a partial structural diagram of the present invention, illustrating the connection structure between the main body and the sensor.

[0022] Figure 4 This is a partial structural diagram of the present invention, illustrating the connection structure between the belt body and the retaining ring.

[0023] Figure 5 This is a partial structural diagram of the present invention, illustrating the connection structure between the retaining ring and the conical spike.

[0024] Figure 6 This is a schematic diagram of another embodiment of the present invention.

[0025] In the diagram: 1. Body, 2. Belt, 3. Snap ring, 4. Through groove, 5. QR code, 6. Wireless transmitter, 7. RFID chip, 8. Sensor, 9. Protrusion, 10. Spike, 11. Hanging ring, 12. Clip. Detailed Implementation

[0026] The present invention will now be described in more detail with reference to the accompanying drawings.

[0027] Example 1:

[0028] As attached Figure 1-5 As shown, a tamper-proof disposable wristband includes a body 1, a strap 2, and a retaining ring 3. The bottom of the body 1 is provided with a through groove 4 that runs horizontally through the body 1. A QR code 5 is provided on the top surface of the body 1, and an RFID chip 7 is provided inside the body 1. One end of the strap 2 passes through the through groove 4 and is configured to be adjustable in position within the through groove 4. The retaining ring 3 is fitted onto the strap 2 after both ends are attached.

[0029] The main body 1 is made of silicone material and is rectangular. Wireless transmitters 6 are set on both sides of the QR code 5 on the main body 1. Sensors 8 are set at the bottom of the main body 1. Sensors 8 can obtain the wearer's body temperature and heart rate physiological parameters. There is a protrusion 9 at the bottom of the main body 1.

[0030] Among them, the belt body 2 is made of nylon material.

[0031] The retaining ring 3 is provided with a cone 10, and the cone 10 is configured to be able to penetrate into the belt body 2 inside the retaining ring 3. The cone 10 is set on the inner walls of opposite sides of the retaining ring 3, the cone 10 is set at an angle on the inner wall of the retaining ring 3, and the cone 10 on the inner walls of the two sides of the retaining ring 3 is alternately distributed.

[0032] Example 2:

[0033] Further explanation is provided based on Example 1, as shown in the appendix. Figure 6 As shown, a tamper-proof disposable wristband has a hanging ring 11 on the outer wall of the main body 1. After the event, the wristband wearer can hang the hanging ring 11 with the hanging rope and continue to wear or keep the main body 1 as a souvenir. A retaining strip 12 is provided on the band body 2. The two ends of the band body 2 after being attached are passed out from the retaining ring 3. Pulling the ends of the band body 2 continuously reduces the space formed by the band body 2, making it easy to wear on the wrists of users with different thicknesses. When the band body 2 is pulled back, the spike 10 will insert into the retaining strip 12 to prevent the wearer from removing the wristband from the wrist without damage, thus enhancing the tamper-proof performance of the wristband.

[0034] Working principle: When participants register for large events, wristbands of corresponding shapes or colors are worn by different users. Information about the wristband wearer is recorded in the RFID chip 7, ensuring the wristband matches the wearer's information throughout the event. After the two ends of the band 2 are attached, it passes through the retaining ring 3. Pulling the end of the band 2 causes its surface to move forward along the inclined direction of the cone 10, continuously reducing the space formed by the band 2, making it easier to wear on wrists of different sizes. When the band 2 is pulled back, the inclined cone 10 inside the retaining ring 3 pierces into the band 2, preventing it from moving in the opposite direction and preventing the wearer from separating the band 2 from the retaining ring 3 without damage. This enhances the wristband's anti-tamper performance and also prevents the user from directly tampering with it. The wristband is removed from the wrist and worn by the user throughout the event for full-time management of participants. Sensor 8 can acquire physiological parameters such as body temperature and / or heart rate of the wearer. Large-scale events with large gatherings of people can easily lead to cross-infection of viruses. Sensor 8 monitors the health status of wristband users in real time by collecting physiological parameters such as body temperature and heart rate. If a wristband wearer has an abnormal health condition, they can be isolated for observation. QR code 5 allows the event organizer to quickly identify wristband information throughout the event to determine whether the wristband wearer has the appropriate permissions. After the meeting, the wristband 2 is cut off, the main body 1 is removed from the wearer's wrist, and the main body 1 is either collected or given to the wearer as a souvenir.

[0035] 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 and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0036] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.

[0037] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A tamper-proof disposable wristband, comprising a body (1), a strap (2), and a retaining ring (3), characterized in that: The bottom of the body (1) is provided with a through groove (4) that runs horizontally through the body (1), a QR code (5) is provided on the top surface of the body (1), and an RFID chip (7) is provided inside the body (1). One end of the belt (2) passes through the through groove (4), and the belt (2) is configured to be adjustable in position within the through groove (4). The retaining ring (3) is fitted onto the belt (2) after both ends are attached.

2. The tamper-proof disposable wristband according to claim 1, characterized in that: The body (1) is made of silicone material and is set to any shape, such as rectangular, circular, elliptical or heart-shaped.

3. The tamper-proof disposable wristband according to claim 1, characterized in that: Wireless transmitters (6) are installed on the main body (1) on both sides of the QR code (5).

4. The tamper-proof disposable wristband according to claim 1, characterized in that: The main body (1) is equipped with a sensor (8) at the bottom, through which the wearer's body temperature and / or heart rate physiological parameters can be obtained.

5. The tamper-proof disposable wristband according to claim 1, characterized in that: The bottom of the main body (1) is provided with a protrusion (9).

6. The tamper-proof disposable wristband according to claim 1, characterized in that: The belt (2) is made of any one of the following materials: nylon, canvas or silicone.

7. The tamper-proof disposable wristband according to claim 1, characterized in that: The retaining ring (3) is provided with a cone (10), and the cone (10) is configured to be able to penetrate into the belt (2) inside the retaining ring (3).

8. The tamper-proof disposable wristband according to claim 7, characterized in that: The cones (10) are set on the inner walls of opposite sides of the retaining ring (3), and the cones (10) are set at an angle on the inner wall of the retaining ring (3), and the cones on the inner walls of the two sides are alternately distributed.

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