Watch

Abstract

The utility model discloses a watch which comprises an intelligent main body and wearing assemblies arranged at the two ends of the intelligent main body respectively, each wearing assembly comprises a functional part and a watchband, one end of each functional part is connected with the intelligent main body, the other end of each functional part is connected with the watchband, and a battery is installed in each functional part. The watchband can be freely switched between a wearing state and a non-wearing state, in the non-wearing state, the watchband is in a straight shape, the non-wearing state is switched to the wearing state, and the watchband is bent and deformed from the straight shape to surround a wearing main body. The thickness of the watch is greatly reduced, a brand-new wearing mode is also brought, and the brand-new ultra-thin wearing mode not only simplifies the wearing operation, but also improves the wearing experience.

Description

Technical Field

[0001] This application relates to the technical field of watches, and more particularly to a watch. Background Technology

[0002] With the rapid development of modern technology, smartwatches, as an important branch of wearable devices, have gradually integrated into people's daily lives, becoming powerful tools for health management, exercise monitoring, and daily life assistance. Currently, smartwatches on the market are generally health-oriented, integrating diverse health monitoring functions such as heart rate monitoring, blood oxygen saturation detection, sleep analysis, and continuous physical activity recording (e.g., steps, calorie consumption). They also provide personalized health advice and exercise guidance through software algorithms. However, behind this technological boom, an issue that cannot be ignored is becoming increasingly prominent—that a long-term, comfortable wearing experience is crucial for smartwatch users.

[0003] Especially in the two core application scenarios of sleep monitoring and activity tracking, users have placed higher demands on the comfort of wearing smartwatches. During sleep, the body is in its most relaxed state, and any slight discomfort can interfere with the quality of precious rest, thus affecting mental state and physical health the next day. Therefore, achieving "unobtrusive wear"—that is, minimizing the impact on the natural position of the wrist while ensuring monitoring accuracy—has become a major challenge in smartwatch design. Similarly, during exercise, whether running, swimming, or fitness training, users expect the watch to fit securely without causing extra burden, ensuring the continuity and accuracy of monitoring data, while avoiding distractions or impaired athletic performance due to discomfort.

[0004] However, while smartwatches on the market are constantly innovating in terms of functionality, they still have significant shortcomings in terms of wearing comfort. Some products, due to inappropriate material selection, unreasonable design, or uneven weight distribution, are prone to causing pressure marks, allergies, or discomfort after prolonged wear, seriously affecting the user experience. Utility Model Content

[0005] The purpose of this application is to provide a watch that greatly reduces the thickness of the watch while also bringing a brand-new way of wearing it. The new ultra-thin way of wearing it simplifies the wearing operation and improves the wearing experience.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] On one hand, a watch is provided, comprising: a smart body and two wearing components respectively disposed at both ends of the smart body. Each wearing component includes a functional component and a watch strap. One end of the functional component is connected to the smart body, and the other end is connected to the watch strap. A battery is installed in the functional component. The watch strap can freely switch between a wearing state and a non-wearing state. In the non-wearing state, the watch strap is straight. When switching from the non-wearing state to the wearing state, the watch strap bends and deforms from a straight state to wrap around the wearing body.

[0008] Furthermore, the smart body includes a housing and a sensing module disposed on the side of the housing opposite to the wearing body. The sensing module is electrically connected to the wearing component so that the watch strap switches between the non-wearing state and the wearing state according to the detection result of the sensing module, or adjusts the tightness in the wearing state.

[0009] Furthermore, the watch strap can freely switch between standard tightness, comfortable tightness, and strong tightness when worn. When the sensing module detects that the wearer is in motion, the watch strap switches to the strong tightness; when the sensing module detects that the wearer is in sleep or leisure mode, the watch strap switches to the comfortable tightness; and when the sensing module detects that the wearer has exited motion, sleep, or leisure mode, the watch strap switches to the standard tightness.

[0010] Furthermore, the comfortable tightness is less than the standard tightness, and the standard tightness is less than the strong tightness.

[0011] Furthermore, the sensing module is a PPG detection module. When the PPG detection module starts detection, the watch strap switches to the specified tightness while in the wearing state.

[0012] Furthermore, after the sensing module detects the wearing body, the watch strap switches from the non-wearing state to the wearing state; after the sensing module detects that the watch has detached from the wearing body, the watch strap switches from the wearing state to the non-wearing state.

[0013] Furthermore, the functional component is rotatably connected to the smart body. After the sensing module detects the wearing body, the functional component rotates towards the wearing body; after the sensing module detects that the watch has detached from the wearing body, the functional component rotates away from the wearing body.

[0014] Furthermore, the smart device is equipped with a trigger module. When the trigger module is triggered, the watch strap switches from the wearing state to the non-wearing state.

[0015] Furthermore, the functional component is arc-shaped, and an arc-shaped groove for accommodating the battery is formed inside the functional component.

[0016] Furthermore, the watch strap includes a shape memory alloy and a silicone sleeve. The silicone sleeve surrounds the shape memory alloy. When the temperature of the shape memory alloy is lower than the deformation temperature, the shape memory alloy and the silicone sleeve are in a flat state. When the temperature of the shape memory alloy is higher than the deformation temperature, the shape memory alloy causes the silicone sleeve to bend and deform to surround the wearer.

[0017] Furthermore, when the shape memory alloy is in a bent state, the degree of bending increases with increasing temperature and decreases with decreasing temperature.

[0018] The beneficial effects of this application are as follows: The smartwatch, as the core functional unit, eliminates the traditional battery module, instead integrating the battery into a functional component within the wearable assembly. This design allows for a significant reduction in the thickness of the smartwatch, achieving a breakthrough by keeping the overall thickness below 7mm, which is more than 2mm thinner than the conventional thickness of similar products on the market, thus achieving true ultra-thinness.

[0019] The wearing component consists of two parts: a functional component and a watch strap. One end of the functional component is tightly connected to the smart device, while the other end connects to the watch strap. When not worn, the watch strap is straight, making it easy to carry and store. When the user needs to wear it, the strap flexibly transforms from a straight state to a curved shape, wrapping snugly and comfortably around the wearer's wrist for a secure fit. This transformation not only simplifies the wearing process, eliminating the hassle of complicated fastening or adjustment, but also represents a significant leap in the wearing experience, achieving a truly imperceptible wearing experience. Attached Figure Description

[0020] The present application will now be described in further detail with reference to the accompanying drawings and embodiments.

[0021] Figure 1 This is a perspective view of the watch described in the embodiments of this application (in a non-wearing state);

[0022] Figure 2 This is a front view of the watch described in the embodiments of this application (in a non-wearing state);

[0023] Figure 3 This is a perspective view (wearing state) of the watch described in the embodiments of this application;

[0024] Figure 4 This is a front view (wearing state) of the watch described in the embodiment of this application;

[0025] Figure 5This is a top view (wearing state) of the watch described in the embodiment of this application;

[0026] Figure 6 Examples of this application Figure 5 Cross-sectional view at point AA.

[0027] In the diagram: 1. Smart main body; 101. Shell; 102. Sensing module; 103. Interactive screen; 104. Motherboard; 2. Wearable component; 201. Functional component; 202. Strap; 2021. Silicone case; 2022. Memory alloy; 3. Battery. Detailed Implementation

[0028] To make the technical problems solved by this application, the technical solutions adopted, and the technical effects achieved clearer, the technical solutions of the embodiments of this application are further described in detail below. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] In the description of this application, unless otherwise expressly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0030] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] like Figures 1-6As shown, this embodiment provides a watch, including: a smart body 1, and wearing components 2 respectively disposed at both ends of the smart body 1. The wearing components 2 include a functional component 201 and a watch strap 202. One end of the functional component 201 is connected to the smart body 1, and the other end is connected to the watch strap 202. A battery 3 is installed in the functional component 201. The watch strap 202 can freely switch between a wearing state and a non-wearing state. In the non-wearing state, the watch strap 202 is straight. When switching from the non-wearing state to the wearing state, the watch strap 202 bends and deforms from a straight state to wrap around the wearing body.

[0032] Based on the above design, the watch mainly consists of a smart unit 1 and a wearing component 2. The smart unit 1 is the core of the watch, responsible for processing and displaying information, while the wearing component 2 is located at both ends of the smart unit 1 to enable the watch to be worn. The wearing component 2 consists of a functional component 201 and a watch strap 202. One end of the functional component 201 is connected to the smart unit 1, and the other end is connected to the watch strap 202. A battery 3 is installed inside the functional component 201, and the watch strap 202 can freely switch between wearing and non-wearing states. In the non-wearing state, the watch strap 202 is straight, making it easy to store and carry; while in the wearing state, the watch strap 202 bends and deforms to wrap around the smart unit, thereby enabling the watch to be worn.

[0033] The core innovation of this design lies in transferring the battery module 3, typically located inside the smartwatch body 1 in traditional watches, to the functional component 201 of the wearing component 2. This structural design eliminates the need for the battery module 3 inside the smartwatch body 1, thereby minimizing the watch's thickness. According to actual tests, the overall thickness can be reduced to less than 7 mm, which is more than 2 mm thinner than similar watches currently on the market, significantly improving the watch's slimness and portability.

[0034] Furthermore, the flexible design of the 202 watch band not only simplifies the wearing process but also enhances comfort and stability. When worn, the 202 band conforms closely to the wearer's body (such as the wrist) through its flexibility and elastic deformation, ensuring that the watch will not easily slip or shift during exercise or daily use. This design also reduces the complex fastening structure of traditional 202 watch bands, making the wearing process more convenient and further improving the user experience.

[0035] In summary, this application's embodiments successfully achieved an ultra-thin watch and an innovative wearing method by optimizing the layout of the battery module 3 and the deformation design of the watch strap 202. This design not only meets modern consumers' pursuit of lightweight and portable products, but also brings users a brand-new user experience by simplifying the wearing operation and improving wearing comfort.

[0036] Furthermore, the smart body 1 includes a housing 101 and a sensing module 102 disposed on the side of the housing 101 opposite to the wearer. The sensing module 102 is electrically connected to the wearing assembly 2, so that the watch strap 202 switches between a non-wearing state and a wearing state after being detected by the sensing module 102, or adjusts its tightness in the wearing state. As a key sensing unit of the smart body 1, the sensing module 102 is precisely positioned on the side of the housing 101 facing the wearer, enabling it to capture changes in the wearing state and the wearer's physiological or behavioral signals in real time and with precision. The sensing module 102 continuously monitors key parameters such as the contact pressure between the watch strap 202 and the wearer, the skin contact area, and the amplitude of wrist movements through built-in high-precision sensors (such as pressure sensors, capacitance sensors, accelerometers, etc.). Once it detects that the wearer has begun wearing the watch (e.g., the wrist passes through the watch strap 202 and a certain pressure change occurs), the sensing module 102 quickly converts this signal into an electrical signal and transmits it to the control unit in the wearing assembly 2 via an electrical connection line. Based on the received signals, the control unit drives the watch strap 202 from a flat, non-wearing state to a curved, wearing state, and automatically adjusts it to a suitable tightness to ensure a secure and comfortable fit. Similarly, when the wearer needs to remove the watch, the sensor module 102 can promptly detect a decrease in pressure or contact area, thereby triggering the watch strap 202 to loosen and return to the non-wearing state. Furthermore, while wearing the watch, the sensor module 102 can continuously monitor dynamic changes in the wrist, such as movement during exercise and changes in skin contact due to sweating, and fine-tune the tightness of the watch strap 202 accordingly to maintain the best wearing experience.

[0037] This solution significantly enhances the watch's intelligence and wearing experience. Firstly, through real-time monitoring and feedback from the sensor module 102, the watch can automatically adapt to the wearer's movements and needs, intelligently switching and adjusting the tightness of the strap 202 without manual operation, greatly simplifying the wearing process and improving ease of use. Secondly, the high-precision sensing capability of the sensor module 102 ensures the stability and comfort of the strap 202 during wear, effectively avoiding discomfort or inaccurate monitoring data caused by wearing it too tightly or too loosely. Thirdly, this design also enhances the watch's adaptability. Whether for users with different wrist sizes or for wearers in different scenarios such as sports or work, the watch can provide a personalized wearing experience through the intelligent adjustment of the sensor module 102. Finally, the electrical connection design between the sensor module 102 and the wearing component 2 not only achieves the integration and intelligence of the watch's functions but also provides possibilities for future expansion and upgrades of the watch's functions, such as adding more health monitoring functions and personalized settings options, further enhancing the watch's market competitiveness and user satisfaction.

[0038] Furthermore, the watch strap 202 can freely switch between standard tightness, comfortable tightness, and strong tightness when worn. When the sensing module 102 detects that the wearer is in motion, the watch strap 202 switches to the strong tightness. When the sensing module 102 detects that the wearer is in sleep or leisure mode, the watch strap 202 switches to the comfortable tightness. When the sensing module 102 detects that the wearer has exited motion, sleep, or leisure mode, the watch strap 202 switches to the standard tightness. The comfortable tightness is less than the standard tightness, and the standard tightness is less than the strong tightness.

[0039] Specifically, when the sensing module 102 detects that the wearer is in motion, the strap 202 switches from 100% tightness to 110%-120% tightness; when the sensing module 102 detects that the wearer is in a relaxed or sleeping state, the strap 202 switches from 100% tightness to 80%-90% tightness. This sensing module 102 possesses highly intelligent state recognition and response capabilities, accurately distinguishing between the wearer's motion, relaxed, and sleeping states. When the sensing module 102, through its built-in accelerometer, gyroscope, heart rate sensor, and other multi-dimensional sensing units, comprehensively analyzes key parameters such as the wearer's movement amplitude, frequency, and heart rate changes, it can accurately determine the wearer's current activity state. Once the wearer is detected to be in motion (such as running or exercising), the sensing module 102 quickly converts this information into a control signal and transmits it to the wearing component 2 via an electrical connection. The watch strap 202 in the wearing component 2 is further tightened to 110%-120% of its original 100% tightness to ensure that the watch remains firmly attached to the wrist during vigorous exercise, preventing the accuracy of the monitoring data from being affected by shaking or displacement. Conversely, when the sensor module 102 detects that the wearer is in a relaxed or sleeping state, it triggers the strap 202 relaxation mechanism, adjusting the tightness from 100% to 80%-90% to provide a more relaxed and comfortable wearing experience, reducing the risk of discomfort or impaired blood circulation caused by prolonged tightness.

[0040] When the sensing module 102 detects the wearer, the watch strap 202 switches from the non-wearing state to the wearing state; when the sensing module 102 detects the watch detaching from the wearer, the watch strap 202 switches from the wearing state to the non-wearing state. The sensing module 102, through a high-precision sensor (such as a capacitive proximity sensor, pressure sensor, or infrared sensor) integrated into the side of the smart body 1 housing 101 facing the wearer, can sensitively and in real-time perceive the contact and separation states between the wearer and the watch. When the wearer (e.g., wrist) approaches the watch and generates a certain contact pressure or capacitance change, the sensing module 102 immediately captures this signal and quickly processes it through internal circuitry, converting the signal into a control command. This command is then transmitted via electrical connection to the control unit in the wearing assembly 2, driving the watch strap 202 from a flat non-wearing state to a curved wearing state, tightly fitting the wearer's wrist, completing the wearing process. Conversely, when the wearer is removed from the watch, causing the contact pressure to disappear or the capacitance change to return to its initial state, the sensing module 102 will detect this change again and trigger the unwinding mechanism of the watch strap 202, so that the watch strap 202 smoothly transitions from the wearing state to the non-wearing state, restoring its straight shape for easy carrying or storage.

[0041] Simultaneously, the functional component 201 is rotatably connected to the smart body 1. After the sensing module 102 detects the wearing body, the functional component 201 rotates towards the wearing body; after the sensing module 102 detects that the watch has detached from the wearing body, the functional component 201 rotates away from the wearing body. The functional component 201 is connected to the smart body 1 through a precise rotating mechanism, enabling it to rotate directionally towards or away from the wearing body under the command of the sensing module 102. When the sensing module 102 detects that the wearing body (such as a wrist) is approaching and preparing to wear the watch, it immediately sends a rotation command to the functional component 201. Upon receiving the command, the functional component 201 quickly rotates towards the wearing body, simultaneously coordinating with the bending deformation of the watch strap 202 to achieve the automatic wearing process of the watch. This rotation action can be designed in two modes: In the first mode, when the user wears the watch for the first time, the functional component 201 automatically rotates to a preset, comfortable angle that fits the wrist and remains locked during subsequent wear, without rotating further. In this mode, only the strap 202 moves between straightening and bending to adapt to different wearing needs. In the second mode, the functional component 201 rotates according to the instructions of the sensing module 102 each time the watch is worn, ensuring optimal fit and comfort every time. Users can flexibly choose between these two modes in the watch's operating system according to their habits and needs.

[0042] The wearing method described in this solution brings a revolutionary improvement. First, the automatic rotation mechanism of the functional component 201 greatly simplifies the wearing process. Users no longer need to manually adjust the angle of the strap 202 or the functional component 201; simply bringing the wrist close to the watch completes the automatic wearing process, truly achieving a convenient "unobtrusive wearing" experience. Second, through preset adaptation angles or automatic adjustments each time it is worn, the functional component 201 ensures a close fit between the watch and the wrist, improving both wearing comfort and the accuracy of the watch when monitoring health data. Furthermore, the two rotation modes fully consider the personalized needs of different users. Whether you prioritize ultimate convenience or desire the best fit every time, you can find a suitable wearing method. Finally, this intelligent design also enhances the watch's technological and fashionable appeal, making it not only a practical health monitoring tool but also a smart accessory that showcases the user's personality and taste, further improving the watch's market competitiveness and user satisfaction.

[0043] As an optional specific implementation, the sensing module 102 is a PPG detection module. When the PPG detection module is activated, the strap 202, in the wearing state, switches from 100% tightness to 110%-120% tightness, i.e., the strong tightness. As the core sensing unit in the watch, the PPG detection module non-invasively monitors the wearer's physiological parameters such as heart rate and blood oxygen saturation by emitting light of a specific wavelength (usually green or red light) and detecting changes in reflected or transmitted light. When the PPG detection module is activated, it sends a signal to the smart unit 1, triggering a series of coordinated actions. First, after receiving the signal, the smart unit 1 instructs the functional components 201 in the wearing assembly 2 and the strap 202 to adjust accordingly. In the wearing state, the strap 202, originally at 100% tightness, further tightens to 110%-120% tightness. This tightening action aims to reduce the gap between the watch band 202 and the wrist, reduce the interference of ambient light on the PPG detection optical path, and ensure that the light can penetrate the skin more accurately and detect changes in blood volume.

[0044] Furthermore, the smart unit 1 is equipped with a trigger module. When the trigger module is activated, the watch strap 202 switches from the wearing state to the non-wearing state. As a key control unit on the smart unit 1, the trigger module integrates multiple sensors and recognition algorithms, enabling it to accurately capture the user's specific operational intentions. When the user needs to remove the watch, they simply perform a preset trigger action, such as pulling it up. This action is transmitted to the trigger module via the watch strap 202. The sensors within the module quickly detect the change in force and direction, and activate the recognition algorithm to determine if the action meets the preset unlocking conditions. Once confirmed, the trigger module immediately sends a command to the wearing component 2, driving the watch strap 202 to return from its bent deformation in the wearing state to a straight state, i.e., a straightened state. Simultaneously, the functional component 201 also rotates according to the command, further ensuring the complete relaxation of the watch strap 202. This series of actions works in tandem, allowing the watch to be easily removed from the wrist. It is worth noting that the unlocking action is not fixed but is initially set based on user habits, providing a high degree of customization. Users can flexibly choose or set different unlocking methods in the watch's operating system according to their own usage preferences, such as pressing the side button multiple times, swiping or tapping on the screen to unlock, etc.

[0045] The introduction of the trigger module greatly enhances the ease of wearing and removing the watch, and provides users with a more personalized operating experience. Firstly, through preset trigger actions, users no longer need to worry about cumbersome strap adjustments or searching for the unlock button; a simple upward pull is all it takes to quickly remove the watch, saving considerable time and effort. Secondly, the highly customizable unlocking method settings fully consider the usage habits and needs of different users. Whether you prefer physical button operation or touchscreen interaction, you can find the most suitable unlocking method, thereby improving user satisfaction and product competitiveness. Furthermore, the trigger module's accurate recognition and rapid response capabilities ensure a smooth and reliable unlocking process, avoiding discomfort or unlocking failures caused by misoperation or recognition delays.

[0046] Preferably, the functional component 201 is arc-shaped, and an arc-shaped groove for accommodating the battery 3 is formed inside the functional component 201. The arc-shaped design of the functional component 201 closely conforms to the physiological curve of the wrist, effectively dispersing the pressure of the watch on the wrist and avoiding pressure marks or discomfort caused by prolonged wear. This ergonomic design makes the watch feel almost weightless when worn, greatly improving the user's wearing experience.

[0047] To accommodate the curved structure of functional component 201, battery 3 is specially designed in an arc shape. This design not only ensures that battery 3 can be perfectly embedded inside functional component 201, but also maximizes the use of limited space, improving the utilization rate of battery 3 capacity. Compared to arranging multiple straight batteries 3 in segments, the arc-shaped battery 3 can provide longer-lasting power support while maintaining the same volume, thus extending the watch's battery life. The integrated design of the arc-shaped battery 3 and functional component 201 makes the entire wearing assembly 2 structurally more compact and stable. This design reduces noise and vibration caused by loosening or displacement between battery 3 and functional component 201, further enhancing wearing comfort and the overall quality of the watch.

[0048] In some embodiments, the watch strap 202 includes a shape memory alloy 2022 and a silicone sleeve 2021. The silicone sleeve 2021 surrounds the shape memory alloy 2022. When the shape memory alloy 2022 is energized, it undergoes a temperature change. When the temperature of the shape memory alloy 2022 is lower than its deformation temperature, both the shape memory alloy 2022 and the silicone sleeve 2021 remain flat. When the temperature of the shape memory alloy 2022 is higher than its deformation temperature, the shape memory alloy 2022 causes the silicone sleeve 2021 to bend and deform to surround the wearer. The shape memory alloy 2022 has a unique shape memory effect, meaning it can undergo reversible deformation when its temperature changes. In the initial state, when the temperature of the shape memory alloy 2022 is lower than its preset deformation temperature, it remains flat, and the silicone sleeve 2021 also remains flat, with the entire watch strap 202 exhibiting its natural state when not being worn. However, when the shape memory alloy 2022 is energized, its temperature gradually increases due to the thermal effect of the current. Once the temperature exceeds the deformation temperature value, the shape memory alloy 2022 begins to bend and deform. This deformation, through the tight encirclement of the silicone sleeve 2021, causes the silicone sleeve 2021 to bend as well, thereby wrapping around the wearer and realizing the wearing function of the watch strap 202.

[0049] Specifically, when the shape memory alloy 2022 is in a bent state, its bending degree increases with increasing temperature and decreases with decreasing temperature. There is a close correlation between the bending degree of the shape memory alloy 2022 and temperature. If the temperature of the shape memory alloy 2022 is further increased while it is already bent, its internal crystal structure will change accordingly, leading to a change in the interaction forces between alloy atoms, thereby increasing the bending degree. Conversely, when the temperature decreases, the crystal structure of the shape memory alloy 2022 will transform into another stable state, with a more compact and ordered arrangement of atoms. This structural change will cause the bending degree of the alloy to decrease. This dynamic relationship between temperature and bending degree allows the shape memory alloy 2022 watchband 202 to flexibly adjust its bending degree according to the external temperature or the heat generated by internal electrical current, to adapt to different wearing needs or achieve specific functions.

[0050] Generally, the intelligent body 1 is also equipped with components such as a motherboard 104, a speaker, a motor, and a microphone, and an interactive screen 103 is installed on the top.

[0051] In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and other orientations or positional relationships are used only for ease of description and simplification of operation, 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 of this application. Furthermore, the terms "first" and "second" are used merely for descriptive distinction and have no special meaning.

[0052] In the description of this specification, references to terms such as "an embodiment," "example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0053] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0054] The technical principles of this application have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this application and should not be construed as limiting the scope of protection of this application in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this application without inventive effort, and these embodiments will all fall within the scope of protection of this application.

Claims

1. A watch, characterized in that, include: The smart body (1) and two wearing components (2) respectively disposed at both ends of the smart body (1) are provided. The wearing component (2) includes a functional component (201) and a watch strap (202). One end of the functional component (201) is connected to the smart body (1) and the other end is connected to the watch strap (202). A battery (3) is installed in the functional component (201). The watch strap (202) can freely switch between wearing and non-wearing states. In the non-wearing state, the watch strap (202) is straight. When switching from the non-wearing state to the wearing state, the watch strap (202) bends and deforms from the straight state to wrap around the wearing body.

2. The watch according to claim 1, characterized in that, The smart body (1) includes a housing (101) and a sensing module (102) disposed on the side of the housing (101) opposite to the wearing body. The sensing module (102) is electrically connected to the wearing component (2) so that the watch strap (202) switches between the non-wearing state and the wearing state according to the detection result of the sensing module (102), or adjusts the wearing tightness in the wearing state.

3. The watch according to claim 2, characterized in that, The watch strap (202) can freely switch between standard tightness, comfortable tightness, and strong tightness when worn. When the sensing module (102) detects that the wearer is in motion, the watch strap (202) switches to the strong tightness when worn. When the sensing module (102) detects that the wearer is in sleep or leisure state, the watch strap (202) switches to the comfortable tightness when worn. When the sensing module (102) detects that the wearer has exited the motion state, sleep state, or leisure state, the watch strap (202) switches to the standard tightness when worn.

4. The watch according to claim 3, characterized in that, The comfortable tightness is less than the standard tightness, and the standard tightness is less than the strong tightness.

5. The watch according to claim 3, characterized in that, The sensing module (102) is a PPG detection module. When the PPG detection module starts detection, the watch strap (202) switches to the strong tightness while in the wearing state.

6. The watch according to claim 2, characterized in that, After the sensing module (102) detects the wearing body, the watch strap (202) switches from the non-wearing state to the wearing state; after the sensing module (102) detects that the watch has detached from the wearing body, the watch strap (202) switches from the wearing state to the non-wearing state.

7. The watch according to claim 6, characterized in that, The functional component (201) is rotatably connected to the smart body (1). After the sensing module (102) detects the wearing body, the functional component (201) rotates toward the wearing body. After the sensing module (102) detects that the watch has detached from the wearing body, the functional component (201) rotates away from the wearing body.

8. The watch according to any one of claims 1-7, characterized in that, The smart body (1) is provided with a trigger module. After the trigger module is triggered, the watch strap (202) switches from the wearing state to the non-wearing state.

9. The watch according to any one of claims 1-7, characterized in that, The functional component (201) is arc-shaped, and an arc-shaped groove for accommodating the battery (3) is provided inside the functional component (201).

10. The watch according to any one of claims 1-7, characterized in that, The watch strap (202) includes a shape memory alloy (2022) and a silicone sleeve (2021). The silicone sleeve (2021) surrounds the shape memory alloy (2022). When the temperature of the shape memory alloy (2022) is lower than the deformation temperature, the shape memory alloy (2022) and the silicone sleeve (2021) are in a straight state. When the temperature of the shape memory alloy (2022) is higher than the deformation temperature, the shape memory alloy (2022) causes the silicone sleeve (2021) to bend and deform to surround the wearer.

11. The watch according to claim 10, characterized in that, When the shape memory alloy (2022) is in a bent state, the degree of bending increases with increasing temperature and decreases with decreasing temperature.

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