Smart bracelet

By designing a smart bracelet with a detachable connection structure and a temperature-sensing fabric strap, combined with color changes and a buzzer alarm, the comfort and accuracy issues of traditional devices in monitoring infants' body temperature have been solved, enabling intuitive and timely alerts for abnormal body temperatures.

CN223830474UActive Publication Date: 2026-01-27GALILEO (XIAMEN) TECH CO LTD
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Patent Information

Application Number
CN202520208274.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2026-01-27
Estimated Expiration
2035-02-10

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  • Figure CN223830474U_ABST
    Figure CN223830474U_ABST
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Abstract

The utility model discloses an intelligent bracelet which comprises a bracelet body, a temperature measuring watchband and a shell, the bracelet body is arranged in the shell and detachably connected with the shell, and the two ends of the temperature measuring watchband are detachably connected with the shell; the bracelet main body is detachably connected with the first clamping groove; a temperature sensing unit and a color display unit are arranged on the temperature measuring watchband, and the temperature sensing unit is electrically connected with the color display unit; the temperature sensing unit comprises a temperature sensing subunit and a temperature sending subunit, the color display unit comprises a temperature receiving subunit and a color display subunit, and the temperature sending subunit is electrically connected with the temperature receiving subunit; the bracelet main body comprises a buzzer, and the buzzer is embedded in the first groove. According to the intelligent bracelet, the body temperature change of a wearer can be visually displayed through the temperature measuring watchband, and when the detected body temperature is larger than a preset value, the buzzer can give alarms of different degrees according to the high temperature degree.
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Description

Technical Field

[0001] This utility model relates to the field of wristband technology, and in particular to a smart wristband. Background Technology

[0002] The wrist-worn flexible body temperature monitoring bracelet consists of a temperature-measuring elastic textile fabric and a magnetic device integrating temperature sensing and remote communication. Infants and children, whose thermoregulatory systems are not fully developed, are easily affected by various factors. Furthermore, excessively high body temperature can lead to malfunctions in various bodily regulatory functions, resulting in heat dissipation difficulties or excessive heat production, accompanied by a series of adverse physical reactions such as headaches, muscle aches, loss of appetite, and cold sweats. This is especially true in inflammatory responses caused by bacterial or viral infections, where high body temperature can severely exacerbate the condition. For children under 5 years old, high fever may cause febrile seizures and drowsiness; if the body temperature exceeds 42℃, it can damage the central nervous system in severe cases. Wearable devices on the market are "worn" on the body, attached to clothing, allowing for the monitoring of physiological indicators while dressed. However, due to the needs of clothing, wearable devices must meet certain comfort requirements, and traditional rigid sensor systems generally cannot meet these needs. Utility Model Content

[0003] To address the technical problems in the background art, this utility model provides a smart bracelet, which includes a bracelet body, a temperature measuring strap, and a shell. The bracelet body is disposed inside the shell and is detachably connected to the shell, and the two ends of the temperature measuring strap are detachably connected to the shell.

[0004] A first slot is provided at a first preset position of the outer shell. The shape of the first slot matches the shape of the bracelet body. The bracelet body and the first slot are detachably connected.

[0005] The temperature measuring strap is provided with a temperature sensing unit and a color display unit, and the temperature sensing unit is electrically connected to the color display unit; the temperature sensing unit includes a temperature sensing subunit and a temperature transmitting subunit, and the color display unit includes a temperature receiving subunit and a color display unit, and the temperature transmitting subunit is electrically connected to the temperature receiving subunit.

[0006] The bracelet body includes a buzzer, and a first groove is provided on the first surface of the bracelet body. The shape of the buzzer matches the shape of the first groove, and the buzzer is embedded in the first groove. The distance from the center of the buzzer to the first side of the bracelet body is equal to the distance from the center of the buzzer to the second side of the bracelet body, and the first side and the second side are opposite to each other.

[0007] Furthermore, the third and fourth sides of the outer casing are each provided with a second slot, and the two ends of the temperature measuring strap are provided with a connecting mechanism. The shape of the connecting mechanism matches the shape of the second slot, and the connecting mechanism is detachably connected to the second slot; the third side is opposite to the fourth side.

[0008] Furthermore, the wristband body also includes a temperature sensor, which is disposed on the second surface of the wristband body and is detachably connected to the wristband body; the second surface is opposite to the first surface.

[0009] Furthermore, the second surface is provided with a second groove, the shape of the temperature sensor matches the shape of the second groove, and the temperature sensor is embedded in the second groove; the distance from the center of the temperature sensor to the first side is equal to the distance from the center of the temperature sensor to the second side.

[0010] Furthermore, the bracelet body also includes a battery, which is disposed in a first preset position within the bracelet body, and the battery is detachably connected to the bracelet body.

[0011] Furthermore, the main body of the bracelet also includes a motherboard, which is disposed in a second preset position within the main body of the bracelet, and the motherboard is detachably connected to the main body of the bracelet; the first preset position and the second preset position are different positions within the main body of the bracelet.

[0012] Furthermore, a connecting wire is provided inside the main body of the bracelet, and the connecting wire is fixedly disposed between the battery and the main board.

[0013] Furthermore, the temperature measuring strap includes a strap body and a connecting strap, the connecting strap being fixedly disposed at both ends of the strap body, and the connecting mechanism being disposed at the end of the connecting strap away from the strap body.

[0014] Furthermore, the length of the connecting strap is less than the length of the strap body, and the width of the connecting strap is the same as the width of the strap body.

[0015] Furthermore, a connector is provided on the inner side of the outer casing, and the connector is fixedly disposed on the side of the outer casing near the second slot;

[0016] The connector includes a first connector and a second connector, the first connector being fixedly disposed on the side closer to the third side, and the second connector being fixedly disposed on the side closer to the fourth side.

[0017] The beneficial effects of this utility model are:

[0018] The smart bracelet of this utility model includes a bracelet body, a temperature measuring strap, and a shell. The bracelet body is disposed inside the shell and is detachably connected to the shell. Both ends of the temperature measuring strap are detachably connected to the shell. A first slot is provided at a first preset position on the shell. The shape of the first slot matches the shape of the bracelet body, and the bracelet body is detachably connected to the first slot. A temperature sensing unit and a color display unit are provided on the temperature measuring strap. The temperature sensing unit and the color display unit are electrically connected. The temperature sensing unit includes a temperature sensing subunit and a temperature transmitting subunit. The color display unit includes a temperature receiving subunit and a color display subunit. The temperature transmitting subunit and the temperature receiving subunit are electrically connected. The bracelet body includes a buzzer. A first groove is provided on the first surface of the bracelet body. The shape of the buzzer matches the shape of the first groove, and the buzzer is embedded in the first groove. The distance from the center of the buzzer to the first side of the bracelet body is equal to the distance from the center of the buzzer to the second side of the bracelet body. The first side and the second side are opposite to each other. This invention features a color-changing temperature-sensing strap that changes color noticeably when the wearer's body temperature exceeds the normal range, providing a more intuitive alert. A buzzer provides different levels of alarm alerts based on the degree of high temperature. No Bluetooth connection or other operations are required, making it simple to use and offering a more direct alarm method. The different alert levels effectively distinguish between different situations, allowing for appropriate action based on varying body temperatures. By combining the temperature-sensing strap and buzzer for dual temperature detection, changes in body temperature can be detected more accurately and promptly, improving the practicality and accuracy of the smart bracelet and facilitating timely intervention. Attached Figure Description

[0019] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a structural schematic diagram of a smart bracelet provided by this utility model;

[0021] Figure 2 This is a schematic diagram of another smart bracelet provided by this utility model;

[0022] Figure 3 This is a schematic diagram of another smart bracelet provided by this utility model;

[0023] Figure 4 This is a schematic diagram of the structure of a temperature measuring strap provided by this utility model;

[0024] In the figure, the corresponding labels are: 1-wristband body, 2-outer shell, 3-temperature measuring strap, 11-buzzer, 12-temperature sensor, 31-connecting mechanism, 32-strap body, 33-connecting strap. Detailed Implementation

[0025] 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.

[0026] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They 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. Since the embodiments disclosed in this utility model can be arranged in different directions, these terms indicating direction are only for illustration and should not be regarded as limitations. For example, "upper" and "lower" are not necessarily limited to directions opposite to or consistent with the direction of gravity. In addition, features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0027] like Figure 1-4 As shown, this utility model provides a smart bracelet, which includes a bracelet body 1, a temperature measuring strap 3, and a shell 2. The bracelet body 1 is disposed inside the shell 2 and is detachably connected to the shell 2. The two ends of the temperature measuring strap 3 are detachably connected to the shell 2.

[0028] The outer shell 2 is provided with a first slot at a first preset position. The shape of the first slot matches the shape of the bracelet body 1. The bracelet body 1 and the first slot are detachably connected.

[0029] The temperature measuring band 3 is provided with a temperature sensing unit and a color display unit, and the temperature sensing unit is electrically connected to the color display unit; the temperature sensing unit includes a temperature sensing subunit and a temperature transmitting subunit, and the color display unit includes a temperature receiving subunit and a color display unit, and the temperature transmitting subunit is electrically connected to the temperature receiving subunit.

[0030] The aforementioned bracelet body 1 includes a buzzer 11. A first groove is provided on the first surface of the bracelet body 1. The shape of the buzzer 11 matches the shape of the first groove, and the buzzer 11 is embedded in the first groove. The distance from the center of the buzzer 11 to the first side of the bracelet body 1 is equal to the distance from the center of the buzzer 11 to the second side of the bracelet body 1. The first side and the second side are opposite to each other.

[0031] For example, the smart bracelet mainly includes three parts: the bracelet body 1, the temperature measuring strap 3, and the outer shell 2. The two ends of the temperature measuring strap 3 are connected to the outer shell 2, and the bracelet body 1 is housed within a slot in the outer shell 2. The temperature measuring strap 3 can be equipped with a temperature sensing unit and a color display unit, so that when the temperature measuring strap 3 is in contact with the wrist, it can sense the wrist temperature and display a corresponding color based on the sensed wrist temperature. The temperature sensing unit can include a temperature sensing subunit and a temperature transmitting subunit, and the color display unit can include a temperature receiving subunit and a color display subunit. The temperature sensing subunit can sense the wearer's wrist temperature and transmit the sensed temperature information to the temperature receiving subunit in the color display unit through the temperature transmitting subunit. The color display subunit then displays the color based on the temperature received by the temperature receiving subunit. If the sensed body temperature is greater than 37.5℃, the temperature measuring strap 3 will show a noticeable color change for easy observation and alert.

[0032] For example, a thermometric fabric can be used as the thermometric strap 3. This thermometric fabric is a temperature-sensitive fabric; when the temperature changes, the fabric undergoes physical or chemical changes, resulting in a color change. Based on this, it can be set so that when the thermometric strap 3 senses a rise in the wearer's body temperature to 37.5℃, a noticeable color change occurs, making it easy to observe with the naked eye and allowing for timely medical intervention. Furthermore, compared to traditional wearable temperature-measuring devices, the thermometric fabric is more comfortable, improving the overall wearing comfort of the smart bracelet. Making the thermometric fabric into a flexible wrist-worn temperature monitoring bracelet avoids the impact of repeated washing on temperature measurement results, eliminates concerns about clothing comfort, and is more easily accepted by toddlers and children. The flexible wrist-worn temperature monitoring bracelet is convenient to use and continuously monitors body temperature. It displays different color changes based on the detected temperature, indicating whether a child has a fever. Moreover, wrist temperature measurement is more accurate than forehead temperature measurement, resulting in more accurate temperature readings.

[0033] For example, a buzzer 11 is provided on the surface of the main body 1 of the bracelet. The buzzer 11 can be located in the middle of the first surface of the main body 1 of the bracelet. By setting the buzzer 11, the smart bracelet can have an alarm function. Furthermore, the buzzer 11 can be configured with relevant logic. When the wearer's body temperature is detected to exceed 38°C, the buzzer 11 is triggered to issue an alarm. Different body temperature ranges can be set, and corresponding alarm sounds for each temperature range can be set. By using alarm sounds of different decibels, the degree of high temperature can be distinguished and a prompt can be given so that corresponding measures can be taken in a timely manner.

[0034] This utility model uses temperature-measuring fabric as the temperature measuring strap 3, which can intuitively display abnormal changes in body temperature; a buzzer 11 is set in the main body 1 of the wristband, which can alarm with different decibels according to the sensed high temperature level. The alarm method is direct, so as to realize more accurate, timely and direct monitoring and prompting of body temperature.

[0035] Furthermore, the third and fourth sides of the outer casing 2 are provided with second slots, and the two ends of the temperature measuring strap 3 are provided with connecting mechanisms 31. The shape of the connecting mechanism 31 matches the shape of the second slot, and the connecting mechanism 31 is detachably connected to the second slot; the third side is opposite to the fourth side.

[0036] For example, in order to connect the housing 2 to the temperature measuring strap 3, a second slot can be provided on the opposite sides of the housing 2, and a connecting mechanism 31 can be provided at both ends of the temperature measuring strap 3. The temperature measuring strap 3 and the housing 2 are connected by the connecting mechanism 31. The shape of the connecting mechanism 31 matches the shape and size of the second slot to ensure a stable and reliable connection between the temperature measuring strap 3 and the housing 2.

[0037] This invention achieves the connection between the temperature measuring strap 3 and the outer shell 2 by setting a connecting mechanism 31 with a matching shape and size and a second slot, so as to ensure the normal wearing and use of the smart bracelet.

[0038] Furthermore, the wristband body 1 also includes a temperature sensor 12, which is disposed on the second surface of the wristband body 1 and is detachably connected to the wristband body 1; the second surface is opposite to the first surface.

[0039] For example, a temperature sensor 12 is provided in the main body 1 of the bracelet. The temperature sensor 12 is located on the side of the main body 1 that is in close contact with the wearer's wrist, that is, the second surface of the main body 1 of the bracelet, so as to more accurately sense the wearer's actual body temperature. Furthermore, the temperature sensor 12 and the main body 1 of the bracelet can be detachably connected to facilitate replacement, maintenance and other operations.

[0040] This invention, by setting a temperature sensor 12, can accurately sense the wearer's body temperature. When the body temperature is higher than the set normal temperature, it can trigger the switch of the buzzer 11 to emit a corresponding alarm sound as a reminder.

[0041] Furthermore, the second surface is provided with a second groove, the shape of the temperature sensor 12 matches the shape of the second groove, and the temperature sensor 12 is embedded in the second groove; the distance from the center of the temperature sensor 12 to the first side is equal to the distance from the center of the temperature sensor 12 to the second side.

[0042] For example, since the wrist is covered by clothing and the temperature is relatively stable, it is generally considered that temperature measurement at the wrist is more accurate than at the forehead. Therefore, the temperature sensor 12 is positioned on the side of the wearer's wrist, i.e., the second surface of the bracelet body 1, to obtain a more precise temperature reading. The second surface of the bracelet body 1 has a second groove that matches the shape and size of the temperature sensor 12, allowing the temperature sensor 12 to be embedded within the second groove. The temperature sensor 12 can be positioned in the middle of the second surface of the bracelet body 1.

[0043] This invention connects the temperature sensor 12 to the wristband body 1 by providing a second groove on the second surface of the wristband body 1 that matches the shape and size of the temperature sensor 12. This allows the temperature sensor 12 to fit snugly against the wearer's wrist during use, improving the detection accuracy of the smart wristband.

[0044] Furthermore, the wristband body 1 also includes a battery, which is disposed in a first preset position within the wristband body 1 and is detachably connected to the wristband body 1.

[0045] For example, the main body 1 of the bracelet is also provided with a battery, which can power the smart bracelet to maintain normal use. The battery can be set in a first preset position inside the main body 1 and is detachably connected to the main body 1 to facilitate replacement, maintenance and other operations.

[0046] This invention provides a stable power source for the smart bracelet by incorporating a battery, ensuring its normal operation.

[0047] Furthermore, the aforementioned bracelet body 1 also includes a motherboard, which is disposed in a second preset position within the bracelet body 1, and the motherboard is detachably connected to the bracelet body 1; the first preset position and the second preset position are different positions within the bracelet body 1.

[0048] For example, the main body 1 of the bracelet is also provided with a motherboard. The motherboard can be set in a second preset position inside the main body 1 and is detachably connected to the main body 1 to facilitate replacement, maintenance and other operations. The position of the motherboard does not overlap with the position of the battery.

[0049] For example, by setting the temperature sensor 12, buzzer 11, and other components, different levels of alarms can be triggered based on the wearer's body temperature. The smart bracelet's alarm prompts can be set with different alarm levels; for example, a level one alarm (mild alarm) is triggered when the wrist temperature reaches 38℃; a level two alarm (moderate alarm) is triggered when the wrist temperature reaches 39℃; and a level three alarm (severe alarm) is triggered when the wrist temperature reaches 39℃. Wearing the smart bracelet on a child's wrist allows for accurate monitoring of the child's body temperature. When an excessively high temperature is detected, it can emit alarm sounds of varying decibels based on the degree of heat, prompting adults or guardians to take timely measures. Wearing the smart bracelet of this invention allows for accurate temperature measurement without the need for additional operations such as connecting to a mobile phone via Bluetooth. The direct alarm via the buzzer 11 based on temperature is more direct, simple, and convenient to use.

[0050] By setting up a motherboard, this utility model can ensure the normal operation of all functions of the smart bracelet, so as to provide corresponding prompts more accurately and timely based on the wearer's body temperature.

[0051] Furthermore, a connecting wire is provided inside the main body 1 of the aforementioned bracelet, and the connecting wire is fixedly disposed between the aforementioned battery and the aforementioned main board.

[0052] For example, in order to connect the motherboard and the battery, a connecting wire can also be provided inside the main body 1 of the smart bracelet. In addition, not limited to the form of the connecting wire, the motherboard and the battery can also be electrically connected in other ways to maintain the normal operation of the smart bracelet.

[0053] For example, in addition to the aforementioned components such as the buzzer 11, temperature sensor 12, motherboard, and battery, other components can be set inside the main body 1 of the smart bracelet to meet other functional requirements of the smart bracelet and improve its applicability and versatility.

[0054] By setting connecting wires, this utility model can improve the connection structure between various components in the main body 1 of the bracelet, so that each component can operate normally and realize the various functions of the smart bracelet.

[0055] Furthermore, the aforementioned temperature measuring strap 3 includes a strap body 32 and a connecting strap 33. The connecting strap 33 is fixedly disposed at both ends of the strap body 32, and the connecting mechanism 31 is disposed at the end of the connecting strap 33 away from the strap body 32.

[0056] For example, the temperature measuring strap 3 may include a strap body 32 and a connecting strap 33. The connecting strap 33 is disposed at both ends of the strap body 32. A connecting mechanism 31 is also provided at the end of the connecting strap 33 away from the strap body 32, which can be connected to the outer casing 2.

[0057] This utility model achieves the connection between the temperature measuring strap 3 and the outer shell 2 by setting a connecting strap 33 and a connecting mechanism 31.

[0058] Furthermore, the length of the connecting strap 33 is less than the length of the strap body 32, and the width of the connecting strap 33 is the same as the width of the strap body 32.

[0059] For example, in the temperature measuring strap 3, the width of the connecting strap 33 is equal to the width of the strap body 32, and the length of the connecting strap 33 is less than the length of the strap body 32, thereby forming a complete and regular temperature measuring strap 3.

[0060] This invention improves the wearing comfort of smart bracelets by setting up a complete and regular temperature measuring strap 3, and its simple structure is also conducive to mass production.

[0061] Furthermore, a connector is provided on the inner side of the outer casing 2, and the connector is fixedly disposed on the side of the outer casing 2 near the second slot.

[0062] The aforementioned connector includes a first connector and a second connector. The first connector is fixedly disposed on the side closer to the third side, and the second connector is fixedly disposed on the side closer to the fourth side.

[0063] For example, in order to make the structure of the housing 2 more reliable, a connector may be provided on the inner side of the housing 2 and fixed to the inner side of the housing 2 near the second slot. The connector may include a first connector and a second connector. The first connector is fixedly disposed on the side near the third side and the second connector is fixedly disposed on the side near the fourth side.

[0064] By providing a connector on the inner side of the outer shell 2, this utility model can make the overall structure of the outer shell 2 more stable and reliable, and at the same time make the connection between the wristband body 1 and the outer shell 2 more secure.

[0065] This invention uses temperature-measuring fabric as the strap, which improves the wearing comfort of the bracelet and allows for a clear color change when body temperature is abnormal, providing a more intuitive alert. A temperature sensor 12 and a buzzer 11 are installed in the main body 1 of the bracelet, with the temperature sensor 12 positioned close to the wrist for more accurate monitoring of the wearer's body temperature. When a high temperature is detected, the buzzer 11 provides different levels of intensity based on the degree of fever, offering a more direct alert and allowing for timely intervention. This is particularly significant for the health monitoring of infants and young children whose temperature regulation systems are not yet fully developed.

[0066] The beneficial effects of this utility model are:

[0067] The smart bracelet of this utility model includes a bracelet body, a temperature measuring strap, and a shell. The bracelet body is disposed inside the shell and is detachably connected to the shell. Both ends of the temperature measuring strap are detachably connected to the shell. A first slot is provided at a first preset position on the shell. The shape of the first slot matches the shape of the bracelet body, and the bracelet body is detachably connected to the first slot. A temperature sensing unit and a color display unit are provided on the temperature measuring strap. The temperature sensing unit and the color display unit are electrically connected. The temperature sensing unit includes a temperature sensing subunit and a temperature transmitting subunit. The color display unit includes a temperature receiving subunit and a color display subunit. The temperature transmitting subunit and the temperature receiving subunit are electrically connected. The bracelet body includes a buzzer. A first groove is provided on the first surface of the bracelet body. The shape of the buzzer matches the shape of the first groove, and the buzzer is embedded in the first groove. The distance from the center of the buzzer to the first side of the bracelet body is equal to the distance from the center of the buzzer to the second side of the bracelet body. The first side and the second side are opposite to each other. This invention features a color-changing temperature-sensing strap that changes color noticeably when the wearer's body temperature exceeds the normal range, providing a more intuitive alert. A buzzer provides different levels of alarm alerts based on the degree of high temperature. No Bluetooth connection or other operations are required, making it simple to use and offering a more direct alarm method. The different alert levels effectively distinguish between different situations, allowing for appropriate action based on varying body temperatures. By combining the temperature-sensing strap and buzzer for dual temperature detection, changes in body temperature can be detected more accurately and promptly, improving the practicality and accuracy of the smart bracelet and facilitating timely intervention.

[0068] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A smart bracelet, characterized in that, The smart bracelet includes a bracelet body (1), a temperature measuring strap (3), and a shell (2). The bracelet body (1) is disposed inside the shell (2) and is detachably connected to the shell (2). The two ends of the temperature measuring strap (3) are detachably connected to the shell (2). The outer shell (2) is provided with a first slot at a first preset position. The shape of the first slot matches the shape of the bracelet body (1). The bracelet body (1) is detachably connected to the first slot. The temperature measuring strap (3) is provided with a temperature sensing unit and a color display unit, and the temperature sensing unit is electrically connected to the color display unit; the temperature sensing unit includes a temperature sensing subunit and a temperature transmitting subunit, and the color display unit includes a temperature receiving subunit and a color display unit, and the temperature transmitting subunit is electrically connected to the temperature receiving subunit. The bracelet body (1) includes a buzzer (11). A first groove is provided on the first surface of the bracelet body (1). The shape of the buzzer (11) matches the shape of the first groove. The buzzer (11) is embedded in the first groove. The distance from the center of the buzzer (11) to the first side of the bracelet body (1) is equal to the distance from the center of the buzzer (11) to the second side of the bracelet body (1). The first side and the second side are opposite to each other.

2. The smart bracelet according to claim 1, characterized in that, The third and fourth sides of the outer casing (2) are provided with second slots, and the two ends of the temperature measuring strap (3) are provided with connecting mechanisms (31). The shape of the connecting mechanism (31) matches the shape of the second slot, and the connecting mechanism (31) is detachably connected to the second slot; the third side is opposite to the fourth side.

3. The smart bracelet according to claim 1, characterized in that, The main body (1) of the bracelet also includes a temperature sensor (12), which is disposed on the second surface of the main body (1) and is detachably connected to the main body (1); the second surface is opposite to the first surface.

4. The smart bracelet according to claim 3, characterized in that, The second surface is provided with a second groove, and the shape of the temperature sensor (12) matches the shape of the second groove. The temperature sensor (12) is embedded in the second groove. The distance from the center of the temperature sensor (12) to the first side is equal to the distance from the center of the temperature sensor (12) to the second side.

5. The smart bracelet according to claim 4, characterized in that, The main body (1) of the bracelet also includes a battery, which is disposed in a first preset position inside the main body (1) and is detachably connected to the main body (1).

6. The smart bracelet according to claim 5, characterized in that, The main body (1) of the bracelet also includes a motherboard, which is located in a second preset position within the main body (1). The motherboard is detachably connected to the main body (1). The first preset position and the second preset position are different positions within the main body (1).

7. The smart bracelet according to claim 6, characterized in that, The main body (1) of the wristband is provided with a connecting wire, which is fixedly disposed between the battery and the main board.

8. The smart bracelet according to claim 2, characterized in that, The temperature measuring strap (3) includes a strap body (32) and a connecting strap (33). The connecting strap (33) is fixedly disposed at both ends of the strap body (32), and the connecting mechanism (31) is disposed at the end of the connecting strap (33) away from the strap body (32).

9. The smart bracelet according to claim 8, characterized in that, The length of the connecting strap (33) is less than the length of the strap body (32), and the width of the connecting strap (33) is the same as the width of the strap body (32).

10. The smart bracelet according to claim 2, characterized in that, A connector is provided on the inner side of the outer shell (2), and the connector is fixedly disposed on the side of the outer shell (2) near the second slot; The connector includes a first connector and a second connector, the first connector being fixedly disposed on the side closer to the third side, and the second connector being fixedly disposed on the side closer to the fourth side.