Wearable device

Abstract

The application discloses a wearable device and belongs to the technical field of wearable devices.The wearable device comprises a device main body, a connecting band and a connecting band adjusting module, wherein the connecting band adjusting module is arranged between the device main body and the connecting band, one side of the connecting band adjusting module is connected with the device main body, and the other side of the connecting band adjusting module is connected with the connecting band; the connecting band adjusting module comprises a detection assembly and an adjusting assembly, the wearable device acquires the tightness of the connecting band through the detection assembly, and the wearable device adjusts the tightness of the connecting band through the adjusting assembly.

Description

Technical Field

[0001] This application belongs to the field of wearable device technology, and specifically relates to a wearable device. Background Technology

[0002] Existing wearable devices typically offer health-related monitoring functions, such as heart rate, sleep, blood oxygen, and wear / removal monitoring. These functions are primarily achieved through data sampling by photoelectric sensors on the back of the device. This requires the wearable device to be in close contact with the skin of the wrist; the closer the contact, the more accurate the data. Current watches achieve this by using a watchband buckle. However, the fit of the buckle is only suitable for a small number of people. When the strap is too loose or too tight, the data detected by the photoelectric sensor may be inaccurate, or the sensor may generate multiple readings due to misinterpretation, leading to faster battery drain. Summary of the Invention

[0003] This application aims to provide a wearable device that at least solves one of the problems of fast power consumption in existing wearable devices.

[0004] To solve the above-mentioned technical problems, this application is implemented as follows:

[0005] This application provides a wearable device, comprising: a device body, a connecting strap, and a connecting strap adjustment module, wherein...

[0006] The connecting belt adjustment module is disposed between the equipment body and the connecting belt, with one side of the connecting belt adjustment module connected to the equipment body and the other side of the connecting belt adjustment module connected to the connecting belt;

[0007] The connecting strap adjustment module includes a detection component and an adjustment component. The wearable device obtains the tightness of the connecting strap through the detection component, and adjusts the tightness of the connecting strap through the adjustment component.

[0008] In this embodiment, the connecting strap adjustment module is located between the device body and the connecting strap. The detection component in the connecting strap adjustment module can acquire the tightness of the connecting strap, and the adjustment component in the module can adjust the tightness of the connecting strap. Thus, when a user wears the wearable device, the device can automatically adjust the tightness of the connecting strap, preventing it from being too loose or too tight, thereby improving user comfort. Detecting the tightness of the connecting strap improves the accuracy of user comfort detection, avoids misjudgments, and slows down the power consumption of the wearable device.

[0009] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0010] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0011] Figure 1 This is a structural schematic diagram of a wearable device according to an embodiment of the application;

[0012] Figure 2 This is an exploded structural diagram of a wearable device according to an embodiment of the application;

[0013] Figure 3 This is a schematic diagram of the structure of a connecting belt adjustment module in one of the embodiments of the application;

[0014] Figure 4 This is a flowchart illustrating a method for wearing a wearable device according to an embodiment of the application.

[0015] Figure label:

[0016] 1-Connecting belt, 2-Equipment body, 3-Connecting belt adjustment module, 31-Detection component, 311-Pressure sensor, 312-Elastic component, 32-Adjustment component, 321-Ultrasonic motor, 3211-Piezoelectric element, 3212-Stator, 3213-Limiting component, 322-Transmission component, 3221-Through hole, 33-Housing, 4-Circuit assembly, 41-Integrated circuit, 5-Electrical connector. Detailed Implementation

[0017] The embodiments of this application will now be described in detail. Examples of these embodiments are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0018] The terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise stated, "multiple" means two or more. Furthermore, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0019] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0020] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection 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.

[0021] The following is combined Figures 1-4 The wearable device and the method of wearing the wearable device described in the application embodiments are described.

[0022] like Figure 1 As shown, in some optional embodiments of this application, a wearable device is disclosed, which may specifically include: a device body 2, a connecting strap 1, and a connecting strap adjustment module 3, wherein, as Figure 2 The connecting strap adjustment module 3 can be disposed between the device body 2 and the connecting strap 1. One side of the connecting strap adjustment module 3 can be connected to the device body 2, and the other side of the connecting strap adjustment module 3 can be connected to the connecting strap 1. The connecting strap adjustment module 3 can include a detection component 31 and an adjustment component 32. The wearable device can obtain the tightness of the connecting strap 1 through the detection component 31, and the wearable device can adjust the tightness of the connecting strap 1 through the adjustment component 32.

[0023] In this embodiment, the connecting strap adjustment module 3 is disposed between the device body 2 and the connecting strap 1. The detection component 31 in the connecting strap adjustment module 3 can acquire the tightness of the connecting strap 1, and the adjustment component 32 in the connecting strap adjustment module 3 can adjust the tightness of the connecting strap 1. Thus, when a user wears the wearable device, the wearable device can automatically adjust the tightness of the connecting strap 1, avoiding situations where the connecting strap 1 is too loose or too tight, thereby improving user comfort. By detecting the tightness of the connecting strap 1, the accuracy of user comfort detection can be improved, misjudgments can be avoided, and the power consumption of the wearable device can be reduced.

[0024] Specifically, for different users, the size of their wrists varies at different times. By adjusting the connecting strap module 3, the connecting strap 1 can adapt to the wrist size of the same user at different times, as well as to the different sizes of wrists of different users. The wearable device can automatically match the user's wrist, which can improve the user's wearing comfort.

[0025] Specifically, in this embodiment, since the tightness of the connecting strap 1 can be adjusted, one connecting strap 1 can meet the needs of more users, reflecting a more technological and intelligent feel.

[0026] Specifically, the wearable device can learn through software, memorize states, and adapt to the size of the user's wrist.

[0027] The wearable device described in this application embodiment can synchronize phone calls, text messages, emails, photos, music, etc., from a mobile phone. Furthermore, by wearing the wearable device on the user's wrist, it can monitor the user's heart rate, sleep, blood oxygen levels, and wear / removal status. Specifically, the wearable device can be divided into those without call functionality and those with call functionality. The wearable device can specifically be a smartwatch or a smart bracelet, etc., and this application embodiment does not specifically limit it to these types.

[0028] Specifically, the wearable device may include a connecting strap 1 and a device body 2; the device body 2 may be the main structure of the wearable device, which may integrate a shell, touch panel, display screen, control unit, power management system, etc.; the connecting strap 1 may be used to wear the device body 2 on the user's wrist, and the connecting strap 1 may include two straps, which may be respectively set on both sides of the device body 2. By fastening the two connecting straps 1, the device body 2 can be fixed on the user's wrist.

[0029] Specifically, the wearable device may further include a connecting strap adjustment module 3, which may be disposed between the connecting strap 1 and the device body 2.

[0030] Specifically, the number of connecting belt adjustment modules 3 can be one set, and one set of connecting belt adjustment modules 3 can be set between one of the connecting belts 1 and the main body of the equipment 2; or, the number of connecting belt adjustment modules 3 can also be two sets, and the two sets of connecting belt adjustment modules 3 can be set corresponding to the two connecting belts 1 respectively.

[0031] Specifically, the connecting strap adjustment module 3 may include a detection component 31 and an adjustment component 32. The detection component 31 can obtain the tightness of the connecting strap 1, and the adjustment component 32 can adjust the tightness of the connecting strap 1. In this way, under the detection and adjustment of the connecting strap adjustment module 3, the wearable device can be adapted to different users and the comfort of the user wearing the wearable device can be improved.

[0032] Optionally, the connecting belt adjustment module 3 may also include a housing 33, which may be provided with a groove with the opening facing the connecting belt 1; the detection component 31 and the adjustment component 32 may both be disposed in the groove, so that the housing 33 protects the detection component 31 and the adjustment component 32.

[0033] Specifically, the housing 33 can be fixedly connected to the side of the equipment body 2 facing the connecting belt 1, so as to install the connecting belt adjustment module 3 between the equipment body 2 and the connecting belt 1.

[0034] Optionally, the detection component 31 may include a pressure sensor 311 and an elastic element 312; one end of the elastic element 312 may be connected to the pressure sensor 311, and the other end of the elastic element 312 may be connected to the connecting belt 1. The pressure sensor 311 can obtain the tightness of the connecting belt 1 through the pressure data of the elastic element 312.

[0035] In this embodiment, the elastic element 312 is connected to the connecting belt 1, facilitating the use of pressure data from the elastic element 312 to indicate the tightness of the connecting belt 1. The pressure sensor 311 is connected to the elastic element 312, facilitating the use of the pressure sensor 311 to acquire pressure data from the elastic element 312, thereby improving the ease of obtaining the tightness of the connecting belt 1.

[0036] Specifically, the elastic element 312 can be a spring or a sheet, etc., and can be set according to actual needs. This application embodiment does not specifically limit it. During the extension and retraction of the connecting belt 1 relative to the main body 2 of the equipment, the elastic element 312 can exert a force traction on the connecting belt 1.

[0037] Specifically, the pressure sensor 311 can sense the measured information and transform the sensed information into an electrical signal or other required form of information output according to a certain rule, so as to meet the requirements of information transmission, processing, storage, display, recording and control.

[0038] Specifically, the pressure sensor 311 can be abutted against or fixedly connected to the elastic element 312 in order to obtain the pressure data of the elastic element 312.

[0039] Specifically, in this embodiment, the pressure sensor 311 can detect the pressure data of the elastic element 312 in real time, so that the connecting belt adjustment module 3 can monitor the elastic force value of the elastic element 312, and then monitor the tightness of the connecting belt 1 to determine the user's current comfort level. This is not affected by the wearing status of the wearable device and the judgment is more accurate.

[0040] Optionally, the adjustment component 32 may include an ultrasonic motor 321 and a transmission component 322; the transmission component 322 may be connected to the connecting belt 1, and the ultrasonic motor 321 may be located between the transmission component 322 and the device body 2. The wearable device may drive the transmission component 322 to move through the ultrasonic motor 321, thereby causing the transmission component 322 to move the connecting belt 1 toward or away from the device body 2, so as to adjust the tightness of the connecting belt 1.

[0041] In this embodiment, the ultrasonic motor 321 is disposed between the transmission component 322 and the device body 2, and the transmission component 322 is connected to the connecting belt 1. This allows the transmission component 322 to move closer to or further away from the device body 2 when the ultrasonic motor 321 drives the transmission component 322, facilitating adjustment of the tightness of the connecting belt 1 and improving the user's comfort when wearing the wearable device. Furthermore, the transmission through the transmission component 322 improves the reliability of the assembly between the ultrasonic motor 321 and the connecting belt 1. Using the ultrasonic motor 321 also simplifies the structure of the connecting belt adjustment module 3, reduces its space requirements, and eliminates the need for a conversion mechanism. Moreover, the ultrasonic motor 321 can be driven directly without requiring a conversion mechanism, resulting in high conversion efficiency, low noise, low power consumption, and maintenance-free operation.

[0042] Specifically, the transmission component 322 can be connected to both the ultrasonic motor 321 and the connecting belt 1. The transmission component 322 can transmit power between the ultrasonic motor 321 and the connecting belt 1, allowing the ultrasonic motor 321 to drive the connecting belt 1 to move. Since the ultrasonic motor 321 and the transmission component 322 are located between the connecting belt 1 and the device body 2, the connecting belt 1 can easily move towards or away from the device body 2 under the drive of the ultrasonic motor 321.

[0043] Specifically, the side of the connecting belt 1 facing the main body 2 of the equipment is the connecting side. The transmission component 322 can be connected to both ends of the connecting side, or the transmission component 322 can be connected to the middle area of ​​the connecting side, or the transmission component 322 can be connected to the entire connecting side, so that the connecting belt 1 is in force balance during the process of the transmission component 322 driving the connecting belt 1 to move.

[0044] Optionally, the ultrasonic motor 321 may include a piezoelectric element 3211 and a stator 3212, and the transmission component 322 may be sleeved on the stator 3212; during the process of the wearable device adjusting the tightness of the connecting strap 1 through the adjustment component 32, the piezoelectric element 3211 is energized and deformed to cause the stator 3212 to vibrate so as to drive the transmission component 322 to move along the extension direction of the stator 3212.

[0045] In this embodiment, when the piezoelectric element 3211 is energized, it can deform, thereby causing the stator 3212 to vibrate. This allows the stator 3212 to drive the transmission component 322 to move along the extension direction of the stator 3212, thus facilitating the transmission component 322 to move the connecting belt 1 closer to or away from the device body 2, thereby adjusting the tension of the connecting belt 1. Moreover, by driving the device with the piezoelectric element 3211, the power consumption and cost of the wearable device can be reduced, and the operating noise can be decreased.

[0046] Specifically, the piezoelectric element 3211 is an electronic element that forcibly converts voltage into force. It can be a piezoelectric ceramic elastomer, such as lead zirconate titanate piezoelectric ceramic (PZT), barium titanate piezoelectric ceramic, etc. The specific configuration can be set according to actual needs, and this application embodiment does not make specific limitations in this regard.

[0047] Specifically, the piezoelectric element 3211 can deform after being energized, specifically by elongating or contracting along its extension direction, thereby generating a driving force. For example... Figure 3 As shown, when the piezoelectric element 3211 is energized and deformed, the piezoelectric element 3211 can drive the stator 3212 to vibrate up and down. Furthermore, since the transmission member 322 is sleeved on the stator 3212, the vibration of the stator 3212 can drive the transmission member 322 to move along the extension direction of the stator 3212.

[0048] Specifically, when the number of stators 3212 includes one, the stator 3212 can be connected to the middle position of the piezoelectric element 3211 and the middle position of the transmission member 322 respectively; such as Figure 3 The number of stators 3212 includes two. The two stators 3212 are respectively connected to the two ends of the piezoelectric element 3211, and the two stators 3212 are respectively connected to the two ends of the transmission component 322, so that the force of the transmission component 322 is balanced, which can improve the reliability and stability of the movement of the transmission component 322.

[0049] Optionally, the ultrasonic motor 321 may also include a limiting member 3213, which may be disposed between the stator 3212 and the transmission member 322. During the process of the wearable device adjusting the tightness of the connecting strap 1 through the adjustment component 32, the stator 3212 squeezes the limiting member 3213 to push the transmission member 322 to move. When the stator 3212 stops vibrating, the limiting member 3213 can restrict the transmission member 322 from moving along the extension direction of the stator 3212.

[0050] In this embodiment, during the process of the wearable device adjusting the tightness of the connecting strap 1 via the adjustment component 32, the stator 3212 presses against the limiting member 3213 to push the transmission member 322 to move, which can improve the reliability of the transmission member 322 in driving the connecting strap 1 closer to or away from the device body 2. When the stator 3212 stops vibrating, the limiting member 3213 can restrict the movement of the transmission member 322 along the extension direction of the stator 3212, making it easier to lock the tightness of the connecting strap 1 and improve the user's comfort when wearing the wearable device.

[0051] Specifically, the limiting member 3213 is disposed between the stator 3212 and the transmission member 322, so that friction can be generated between the stator 3212 and the transmission member 322. In this way, when the stator 3212 stops vibrating, the friction can fix the stator 3212 and the transmission member 322, thereby restricting the transmission member 322 from moving along the extension direction of the stator 3212.

[0052] Specifically, the limiting member 3213 can be fixedly connected to the transmission member 322 and movably connected to the stator 3212 so that the limiting member 3213 can provide the frictional force.

[0053] Specifically, the frictional force is less than the squeezing force of the stator 3212 on the limiting member 3213. In this way, when the piezoelectric element 3211 is energized and deformed, it can effectively ensure that the stator 3212 squeezes the transmission member 322 to push the transmission member 322 to move.

[0054] Specifically, the limiting member 3213 can be disposed on one side of the stator 3212, or the limiting member 3213 can be sleeved on the outside of the stator 3212, etc. The specific setting can be made according to actual needs, and this application embodiment does not make specific limitations in this regard.

[0055] Optionally, the transmission component 322 may be provided with a through hole 3221, one end of the stator 3212 may be connected to the piezoelectric element 3211, and the other end of the stator 3212 may pass through the through hole 3221 so that the transmission component 322 is sleeved on the stator 3212; the detection component 31 may include a pressure sensor 311 and an elastic element 312; the pressure sensor 311 is fixed to the end of the stator 3212 away from the piezoelectric element 3211, and the elastic element 312 is clamped between the pressure sensor 311 and the connecting belt 1, and the pressure sensor 311 detects the tightness of the connecting belt 1 through the elastic element 312.

[0056] In this embodiment, the elastic element 312 is sandwiched between the pressure sensor 311 and the connecting belt 1, facilitating the pressure sensor 311 to detect the tightness of the connecting belt 1 through the elastic element 312. A through hole 3221 is provided on the transmission element 322, facilitating the fitting of the transmission element 322 onto the stator 3212, allowing the stator 3212 to move along the extension direction of the stator 3212 during vibration.

[0057] Specifically, the transmission component 322 may be provided with a through hole 3221 corresponding to the stator 3212. For example, if the stator 3212 is a cylindrical structure, the corresponding through hole 3221 can be a circular hole; if the stator 3212 is a cuboid structure, the corresponding through hole 3221 can be a square hole. The specific setting can be made according to actual needs, and this application embodiment does not make specific limitations in this regard.

[0058] Specifically, the limiting member 3213 is provided with a through hole, and the limiting member 3213 can be sleeved on the stator 3212 and embedded in the through hole 3221 on the limiting member 3213. The through hole can be a circular hole, a square hole, an elliptical hole, etc., and can be set according to the cross-sectional shape of the stator 3212. This application embodiment does not specifically limit it in this way.

[0059] Specifically, the through hole 3221 can be set according to the cross-sectional shape of the stator 3212 or the cross-sectional shape of the limiting member 3213. This application embodiment does not specifically limit this.

[0060] Optionally, the connecting strip 1 may be provided with a receiving cavity, and at least a portion of the elastic member 312 may be received in the receiving cavity.

[0061] In this embodiment of the application, at least a portion of the elastic member 312 is housed in the receiving cavity on the connecting belt 1, which can improve the reliability of the connecting belt 1 in driving the elastic member 312 to extend and retract, and effectively ensure that the elastic member 312 extends and retracts along the movement direction of the connecting belt 1.

[0062] Optionally, the piezoelectric element 3211 may include two sets of drive electrodes spaced apart; by applying a first AC drive signal and a second AC drive signal to the two sets of drive electrodes respectively, the first AC drive signal and the second AC drive signal have different phases, causing the piezoelectric element 3211 to alternate between two deformation states of elongation and shortening, thereby driving the stator 3212 to vibrate.

[0063] In this embodiment, the first AC drive signal and the second AC drive signal are in different phases. The first AC drive signal and the second AC drive signal are applied to the two sets of drive electrodes of the piezoelectric element 3211 respectively, so that the piezoelectric element 3211 can alternate between two deformation states of elongation and shortening. Since the stator 3212 is connected to the piezoelectric element 3211, the piezoelectric element 3211 can drive the stator 3212 to vibrate during the extension and contraction process, thereby generating a driving force on the transmission member 322.

[0064] Specifically, the first AC drive signal and the second AC drive signal are in different phases, allowing the piezoelectric element 3211 to alternate between elongation and shortening deformation states, such as... Figure 3 As shown, during the alternating extension and retraction of the piezoelectric element 3211, the stator 3212 can generate high-frequency vibrations in the vertical direction, and the oscillator on the surface of the stator 3212 can generate wave-like vibrations along the extension direction of the stator 3212. Since the transmission component 322 is sleeved on the stator 3212, the transmission component 322 can generate friction along the trajectory on the surface of the oscillator in the opposite direction to the traveling wave, and utilize this feature to translate along the extension direction of the stator 3212 to perform linear motion.

[0065] Furthermore, the phase difference between the first AC drive signal and the second AC drive signal can be set according to actual needs, and this application embodiment does not specifically limit this.

[0066] Optionally, the piezoelectric element 3211 is sandwiched between the device body 2 and the connecting band 1. The two sets of driving electrodes can be spaced apart along the extension direction of the piezoelectric element 3211. The extension direction of the stator 3212 can be perpendicular to the extension direction of the piezoelectric element 3211. The phase difference between the first AC driving signal and the second AC driving signal is 90°. During the process of the wearable device adjusting the tightness of the connecting band 1 through the adjustment component 32, after the piezoelectric element 3211 is energized, it deforms alternately along the extension direction of the piezoelectric element 3211, causing the stator 3212 to vibrate periodically along the extension direction of the piezoelectric element 3211, thereby driving the transmission component 322 to move along the extension direction of the stator 3212.

[0067] In this embodiment, after the piezoelectric element 3211 is energized, it deforms alternately along the extension direction of the piezoelectric element, so that the stator 3212 can vibrate periodically along the extension direction of the piezoelectric element 3211, which can drive the stator 3212 to generate waveform vibration, thereby driving the transmission member 322 to move along the extension direction of the stator 3212, and improving the stability of the movement of the transmission member 322.

[0068] Specifically, the phase difference between the first AC drive signal and the second AC drive signal is 90°, so that the elongation and shortening amounts are the same during the alternating process of the piezoelectric element 3211 between the two deformation states of elongation and shortening. In this way, when the piezoelectric element 3211 drives the stator 3212 to vibrate, the amplitude of the upward or downward vibration of the stator 3212 is the same, which can improve the smoothness of the movement of the transmission component 322 along the extension direction of the stator 3212.

[0069] Optionally, the wearable device may further include a circuit assembly 4 and an electrical connector 5. The device body 2 may have a connection terminal. The circuit assembly 4 may be disposed on the device body 2. The electrical connector 5 is detachably connected to the connection terminal and the connection band adjustment module 3. The circuit assembly 4 can be electrically connected to the connection band adjustment module 3 through the connection terminal and the electrical connector 5.

[0070] In this embodiment, the circuit component 4 is disposed within the device body 2 and can be electrically connected to the connecting band adjustment module 3 via the connecting terminal and the electrical connector 5, which facilitates the electrical connection between the device body 2 and the connecting band adjustment module 3, thereby enabling the electrical connection and communication functions of the wearable device. In this way, the working state of the connecting band adjustment module 3 can be controlled by the control module within the device body 2, thereby improving the reliability of the wearable device operation.

[0071] Specifically, the housing 33 may have an opening on the side near the main body 2 of the device. The opening is for the passage of the electrical connector 5 so that the electrical connector 5 can pass through the opening to connect the circuit assembly 4 and the connecting band adjustment module 3.

[0072] Specifically, both the electrical connector 5 and the terminal block can be pins.

[0073] Specifically, the circuit assembly 4 may include an integrated circuit 41, which may be electrically connected to the pressure sensor 311 to obtain pressure data of the elastic element 312 detected by the sensor; the integrated circuit 41 may also be electrically connected to the ultrasonic motor 321, so that the integrated circuit 41 can determine the tightness of the connecting belt 1 based on the pressure data, and control the first AC drive signal and the second AC drive signal applied to the two sets of drive electrodes, so that the stator 3212 drives the transmission component 322 to move along the extension direction of the stator 3212, and the transmission component 322 drives the connecting belt 1 to move relative to the device body 2, thereby adjusting the tightness of the connecting belt 1.

[0074] Specifically, when wearing the wearable device, the user can first roughly adjust the fit of the connecting strap 1. After wearing it, the user can match the tightness of the connecting strap 1 with one click or the system can automatically match the tightness. The integrated circuit 41 in the main body 2 can communicate with the pressure sensor 311 to obtain the force value currently detected by the pressure sensor 311. Then, the force value is matched with the preset force value. When the force value does not meet the range of the preset force value, the tightness of the connecting strap 1 can be corrected.

[0075] Specifically, the integrated circuit 41 can communicate with the ultrasonic motor 321, causing the piezoelectric element 3211 to deform when energized. This causes the stator 3212 to vibrate and drive the transmission component 322 to move along the extension direction of the stator 3212. The transmission component 322 drives the connecting belt 1 to extend and retract relative to the device body 2. The connecting belt 1 drives the elastic component 312 to extend and retract, and the elastic component 312 pulls the pressure sensor 311. The pressure sensor 311 detects the extension and retraction force value of the elastic component 312 in real time. The integrated circuit 41 receives the force value and compares it with a preset force value to determine whether the connecting belt 1 is too loose or too tight. Then, the integrated circuit 41 locks the matching range value and adjusts the tightness of the connecting belt 1 to achieve the appropriateness and comfort for the user wearing the wearable device.

[0076] Specifically, users can set the wearing parameters themselves and complete the one-click memory function. If any deviation occurs during the wearing process, the processor will correct and adjust it.

[0077] Optionally, the wearable device may include a health monitoring mode, an exercise mode, and a sleep mode.

[0078] In this embodiment of the application, the wearable device may include a health monitoring mode, an exercise mode, a sleep mode, and a memory mode, which can improve the functional diversity of the wearable device.

[0079] Optionally, in the health detection mode, the force value of the elastic element 312 can meet a first preset value to improve the accuracy of the user's health data detection and avoid misjudgment. In the exercise mode, the force value of the elastic element 312 can meet a second preset value to improve the user's wearing comfort during exercise. In the sleep mode, the force value of the elastic element 312 can meet a third preset value to improve the user's wearing comfort while sleeping.

[0080] Specifically, in the health monitoring mode, the wearable device can detect the user's heart rate, sleep, blood oxygen, etc., which can improve the user's health monitoring. Moreover, the force value meets the first preset value, and the wearing state of the connecting strap 1 is determined, which can ensure the accuracy of the detection and monitoring; after the health monitoring is completed, the connecting strap 1 can be released to a suitable state.

[0081] Specifically, the user can select the usage mode of the wearable device on the control panel on the main body 2 of the device. Alternatively, the main body 2 of the device can also be equipped with a detection module, which can be used to detect the usage status of the wearable device to automatically detect the usage mode of the wearable device.

[0082] Specifically, after detecting the usage mode of the wearable device, the wearable device obtains the tightness of the connecting strap 1 through the detection component 31, and the wearable device adjusts the tightness of the connecting strap 1 through the adjustment component 32 to achieve automatic matching and adapt to the user's wrist size.

[0083] Specifically, in the health detection mode, it is first determined whether the current first force value meets the preset conditions. If the preset conditions are not met, the tightness of the connecting strap 1 can be adjusted in time to maintain the user's wearing comfort.

[0084] In sports mode or sleep mode, if the user's wrist size changes, the connecting strap 1 can be adjusted to extend or retract relative to the main body 2 of the device, thereby adjusting the tightness of the connecting strap 1.

[0085] Optionally, the wearable device may include a detachment mode and a wearing mode. In the detachment mode, the adjustment component 32 can adjust the tightness of the connecting strap 1 to restore it to its initial state, thereby reducing the power consumption of the wearable device and ensuring normal wear by the user next time. In the wearing mode, the detection component 31 acquires the tightness of the connecting strap 1 in real time to adjust the connecting strap 1 to a suitable tightness, improving the user's wearing comfort.

[0086] In this embodiment, the wearable device can automatically adjust and adapt to different conditions, has a wider user base, a simple structure, fast adjustment response, low noise, low power consumption, and can monitor the current force value change in real time. The tightness of the connecting strap 1 is obtained through the detection component 31, and the tightness of the connecting strap 1 is adjusted through the adjustment component 32, so that the wearable device can automatically adjust and adapt to more device applications.

[0087] The wearable device described in this application has the following advantages:

[0088] In this embodiment, the connecting strap adjustment module is located between the device body and the connecting strap. The detection component in the connecting strap adjustment module can acquire the tightness of the connecting strap, and the adjustment component in the module can adjust the tightness of the connecting strap. Thus, when a user wears the wearable device, the device can automatically adjust the tightness of the connecting strap, preventing it from being too loose or too tight, thereby improving user comfort. Detecting the tightness of the connecting strap improves the accuracy of user comfort detection, avoids misjudgments, and slows down the power consumption of the wearable device.

[0089] Secondly, such as Figure 4 The diagram illustrates a method for wearing a wearable device according to an embodiment of this application, which can be specifically applied to the aforementioned wearable device.

[0090] Step 101: Turn on the wearing mode.

[0091] In this embodiment of the application, the user can first manually turn on the wearing mode of the wearable device, or the detection module in the wearable device can detect that the user is wearing the wearable device, and then switch the wearable device to the wearing mode.

[0092] Step 102: Obtain the tension of the connecting belt by adjusting the detection component in the connecting belt adjustment module.

[0093] In this embodiment, if the connecting strap is too tight or too loose, it can easily affect the user's wearing comfort. In this embodiment, a detection component is used to obtain the tightness of the connecting strap, which can detect the user's comfort when wearing the wearable device in a timely manner, so as to make timely adjustments and improve the user's user experience.

[0094] Step 103: If the tension of the connecting belt does not meet the preset requirements, adjust the tension of the connecting belt by means of the adjustment component in the connecting belt adjustment module.

[0095] In this embodiment of the application, if the tightness of the connecting strap does not meet the preset requirements, the tightness of the connecting strap can be adjusted in time by the adjustment component so that the tightness of the connecting strap is suitable for the user's wrist, thereby improving the user's comfort when wearing the wearable device.

[0096] The detection method for wearable devices described in this application embodiment has at least the following advantages:

[0097] In this embodiment, the connecting strap adjustment module is located between the device body and the connecting strap. The detection component in the connecting strap adjustment module can acquire the tightness of the connecting strap, and the adjustment component in the module can adjust the tightness of the connecting strap. Thus, when a user wears the wearable device, the device can automatically adjust the tightness of the connecting strap, preventing it from being too loose or too tight, thereby improving user comfort. Detecting the tightness of the connecting strap improves the accuracy of user comfort detection, avoids misjudgments, and slows down the power consumption of the wearable device.

[0098] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," 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, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0099] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A wearable device, characterized in that, include: The equipment body, connecting belt, and connecting belt adjustment module, among which, The connecting belt adjustment module is disposed between the equipment body and the connecting belt, with one side of the connecting belt adjustment module connected to the equipment body and the other side of the connecting belt adjustment module connected to the connecting belt; The connecting strap adjustment module includes a detection component and an adjustment component. The wearable device obtains the tightness of the connecting strap through the detection component, and adjusts the tightness of the connecting strap through the adjustment component. The adjustment component includes an ultrasonic motor and a transmission component; the transmission component is connected to the connecting belt, and the ultrasonic motor is located between the transmission component and the device body. The wearable device drives the transmission component to move through the ultrasonic motor, thereby causing the transmission component to move the connecting belt toward or away from the device body to adjust the tension of the connecting belt. The ultrasonic motor includes a piezoelectric element and a stator, and the transmission component is sleeved on the stator; During the process of the wearable device adjusting the tightness of the connecting strap through the adjustment component, the piezoelectric element is energized and deformed to cause the stator to vibrate, thereby driving the transmission member to move along the extension direction of the stator; The ultrasonic motor also includes a limiting member disposed between the stator and the transmission member. During the process of the wearable device adjusting the tightness of the connecting belt through the adjustment component, the stator squeezes the limiting member to push the transmission member to move. When the stator stops vibrating, the limiting member restricts the transmission member from moving along the extension direction of the stator.

2. The wearable device according to claim 1, characterized in that, The detection component includes a pressure sensor and an elastic element; one end of the elastic element is connected to the pressure sensor, and the other end of the elastic element is connected to the connecting band. The pressure sensor obtains the tightness of the connecting band through the pressure data of the elastic element.

3. The wearable device according to claim 1, characterized in that, The transmission component is provided with a through hole, one end of the stator is connected to the piezoelectric element, and the other end of the stator passes through the through hole so that the transmission component is sleeved on the stator; The detection assembly includes a pressure sensor and an elastic element; the pressure sensor is fixed to the end of the stator away from the piezoelectric element, and the elastic element is sandwiched between the pressure sensor and the connecting band. The pressure sensor detects the tightness of the connecting band through the elastic element.

4. The wearable device according to claim 3, characterized in that, The connecting strip is provided with a receiving cavity, and at least a portion of the elastic element is housed within the receiving cavity.

5. The wearable device according to claim 1, characterized in that, The piezoelectric element includes two sets of driving electrodes spaced apart; By applying a first AC drive signal and a second AC drive signal to the two sets of drive electrodes respectively, the piezoelectric element alternates between two deformation states of elongation and shortening, thereby driving the stator to vibrate.

6. The wearable device according to claim 5, characterized in that, The piezoelectric element is sandwiched between the device body and the connecting strip. The two sets of driving electrodes are spaced apart along the extension direction of the piezoelectric element. The extension direction of the stator is perpendicular to the extension direction of the piezoelectric element. The phase difference between the first AC driving signal and the second AC driving signal is 90°. During the process of the wearable device adjusting the tightness of the connecting band through the adjustment component, the piezoelectric element is energized and then alternately deforms along the extension direction of the piezoelectric element, causing the stator to vibrate periodically along the extension direction of the piezoelectric element, thereby driving the transmission component to move along the extension direction of the stator.

7. The wearable device according to claim 1, characterized in that, The wearable device further includes a circuit assembly and an electrical connector. The device body has a connection terminal. The circuit assembly is disposed on the device body. The electrical connector is detachably connected to the connection terminal and the connection band adjustment module. The circuit assembly is electrically connected to the connection band adjustment module through the connection terminal and the electrical connector.

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