Wearable device with skin feature identification function
By introducing magnetic adsorption and spring locking structures into wearable devices, combined with high-precision sensors and touch displays, the problem that traditional devices cannot accurately monitor skin health and judge wearing is solved, and personalized health monitoring and stable wearing effects are achieved.
Patent Information
- Application Number
- CN202422480524.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Traditional wearable devices are difficult to meet users' personalized needs for skin health monitoring, and cannot accurately determine whether they are being worn, resulting in false positives in monitoring data.
A wearable device with skin feature recognition is designed. It adopts magnetic adsorption and spring locking structure, combined with high-precision sensors and touch display. It detects skin features through dual light wave technology to ensure that the device is firmly on the wrist, and improves comfort through ventilation hole design.
It realizes personalized monitoring of skin health, accurately judges wearing status, improves the stability and comfort of the device, and enhances the user experience.
Smart Images

Figure CN223299083U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wearable devices, and in particular to a wearable device capable of skin feature recognition. Background Art
[0002] With the continuous advancement of science and technology and people's increasing attention to healthy living, wearable devices, as an important tool for health monitoring and management, have developed rapidly in recent years and gradually emerged in the market, which is of great significance for improving users' health management level.
[0003] However, most traditional wearable devices only have basic functions such as time display, pedometer, and heart rate monitoring, which are difficult to meet users' personalized needs for skin health monitoring, and cannot accurately determine whether they are being worn, resulting in false alarms in monitoring data. As the largest organ in the human body, the state of the skin is closely related to human health. Changes in skin texture, color and other characteristics can often reflect the health status of the human body.
[0004] Therefore, in view of the fact that most of the above-mentioned traditional wearable devices only have basic functions of general monitoring and are difficult to meet users' needs for skin health monitoring, a wearable device with skin feature recognition can be designed. Through magnetic adsorption and spring locking structure, the wearable device with skin feature recognition can be firmly fixed on the wrist. Utility Model Content
[0005] In order to overcome the problem of traditional wearable devices, most of them only have basic functions of general monitoring, which makes it difficult to meet users' needs for skin health monitoring and whether to wear them.
[0006] The technical solution of the utility model is: a wearable device with skin feature recognition, including a smart bracelet, a sensor, a first strap, a second strap, a display screen, a support plate, a fixed shaft and a locking structure; a display screen is provided at the upper end of the smart bracelet, a sensor in contact with the skin is provided at the lower end of the smart bracelet, two support plates are installed at the left and right ends of the smart bracelet, a fixed shaft is fixedly connected between the two support plates, the upper end of the first strap is rotatably connected to the fixed shaft on the left side of the smart bracelet, the upper end of the second strap is rotatably connected to the fixed shaft on the right side of the smart bracelet, and a locking structure is installed at the lower ends of the first strap and the second strap.
[0007] Preferably, the smart bracelet is the control center of the entire device, integrating various components such as sensors, processors, memory, and wireless communication modules. The smart bracelet uses dual-wavelength technology to detect and determine human skin characteristics. When light waves of specific wavelengths act on the skin, the moisture in the skin absorbs these light waves and generates specific reflection or scattering signals. By measuring the intensity and phase information of these signals, the moisture content in the skin can be indirectly assessed, and then it can be determined whether it is human skin and wearer. Specifically, certain wavelengths of infrared light (such as NIR infrared light waves) can penetrate the surface of the skin and act on water molecules in the skin. The absorption characteristics of water molecules at specific wavelengths make it possible to determine the moisture content in the skin based on the change in the intensity of the reflected light. The display adopts a touch screen design and supports touch operation to enhance the user experience. The first and second straps are made of soft and comfortable materials such as silicone and TPU. The support plate is used to support and fix the fixed shaft. The fixed shaft serves as the connection point between the strap and the bracelet and must ensure that the strap can rotate smoothly. The locking structure is used to secure the first and second straps to the wrist to prevent the bracelet from slipping during wear.
[0008] Preferably, both strap 1 and strap 2 have ventilation holes running through their surfaces, which are evenly spaced along the strap. The function of the ventilation holes is to enhance the breathability of the strap, allowing air to circulate freely and reduce the humidity and stuffiness of the skin area under the strap. This is especially important for users who wear the bracelet for a long time. At the same time, the ventilation hole design helps to improve the overall comfort of users wearing the bracelet, and users can keep their wrists dry and comfortable even in hot or humid environments.
[0009] Preferably, the locking structure includes a limiting post and a limiting hole; the right end of the No. 1 watchband is provided with a limiting hole, and the left end of the No. 2 watchband is fixedly connected with a limiting post adapted to the limiting hole, and the limiting post is inserted into the limiting hole. The limiting post limits the relative movement between the No. 1 watchband and the No. 2 watchband by being inserted into the limiting hole, thereby maintaining the stability of the bracelet when worn. The edge of the limiting hole is smoothed to reduce wear caused by friction with the limiting post. The two work together to realize the locking function between the watchbands.
[0010] Preferably, magnet piece No. 1 is fixedly connected to the right end of strap No. 1, and magnet piece No. 2 is fixedly connected to the left end of strap No. 2. Magnet piece No. 1 and magnet piece No. 2 are adapted to and attract each other. Magnet piece No. 1 has sufficient magnetic force to ensure stable attraction with magnet piece No. 2, thereby assisting the locking structure in maintaining the stability of the strap. Magnet piece No. 1 and magnet piece No. 2 are both made of safe and harmless materials.
[0011] Preferably, the locking structure includes an insert and a slot; a rectangular slot is provided at the right end of strap No. 1, and an insert that matches the slot is fixedly connected to the left end of strap No. 2, and the insert is inserted into the slot. The insert achieves a firm connection between strap No. 1 and strap No. 2, and the edge of the slot is smoothed to reduce wear caused by friction with the insert and improve wearing comfort. The slot and the insert cooperate to achieve the locking function between the straps.
[0012] Preferably, the front and rear inner walls of the slot are provided with sliding grooves, and the front and rear outer walls of the insert are integrally fixedly connected with convex rails adapted to the sliding grooves. The convex rails are slidably connected in the sliding grooves, and the sliding grooves provide guidance and restriction for the sliding of the convex rails to ensure that the convex rails can slide smoothly in the sliding grooves. The convex rails are connected in the sliding grooves by sliding, thereby realizing a stable connection between the insert and the slot.
[0013] Preferably, the inner wall of the slide is provided with a spring pin composed of a spring and a pin, and a pin hole adapted to the pin is opened at one end of the convex rail facing the slide. The spring elasticity pushes the pin into the corresponding pin hole. When the insert block is inserted into the slot and pushes the convex rail to slide, the spring elasticity pushes the pin into the pin hole on the convex rail, thereby realizing the locking function of the insert block.
[0014] Beneficial effects of the utility model:
[0015] 1. This wearable device with skin feature recognition not only provides convenient operation via a touch screen, but also monitors skin indicators through high-precision sensors, providing users with personalized health recommendations and accurately determining whether the wearer is wearing the device properly. Furthermore, the vents on the strap enhance breathability, reducing the feeling of stuffiness during long-term wear and improving comfort. The locking structure ensures the stability of the bracelet during wear, providing users with a comprehensive and high-quality experience.
[0016] 2. The use of multiple locking mechanisms combining magnetic attraction and spring limit not only increases the functional diversity of the bracelet, but also ensures that the bracelet is firm and stable when worn. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 Shown is a schematic diagram of the first three-dimensional structure of the wearable device with skin feature recognition of the present invention;
[0018] Figure 2 Shown is a schematic diagram of a second three-dimensional structure of the wearable device with skin feature recognition of the present invention;
[0019] Figure 3 Shown is a front view schematic diagram of the wearable device capable of skin feature recognition of the present invention;
[0020] Figure 4Shown is a top view schematic diagram of the wearable device with skin feature recognition of the present invention;
[0021] Figure 5 Shown is a first three-dimensional structural schematic diagram of the locking structure of the wearable device with skin feature recognition of the present invention;
[0022] Figure 6 Shown is a second three-dimensional structural schematic diagram of the lock structure of the wearable device with skin feature recognition of the present invention.
[0023] Explanation of the accompanying symbols: 1. Smart bracelet; 2. Sensor; 3. Strap No. 1; 4. Strap No. 2; 5. Display screen; 6. Support plate; 7. Fixed shaft; 8. Ventilation hole; 9. Limiting column; 10. Limiting hole; 11. Magnet No. 1; 12. Magnet No. 2; 13. Insert block; 14. Slot; 15. Cam rail; 16. Slide groove; 17. Spring pin; 18. Pin hole. DETAILED DESCRIPTION
[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0025] See also Figures 1-6The utility model provides a wearable device with skin feature recognition, including a smart bracelet 1, a sensor 2, a first strap 3, a second strap 4, a display screen 5, a support plate 6, a fixed shaft 7 and a locking structure; the upper end of the smart bracelet 1 is provided with a display screen 5, and the lower end of the smart bracelet 1 is provided with a sensor 2 that contacts the skin. Two support plates 6 are installed at both ends of the smart bracelet 1, and a fixed shaft 7 is fixedly connected between the two support plates 6. The upper end of the first strap 3 is rotatably connected to the fixed shaft 7 on the left side of the smart bracelet 1, and the upper end of the second strap 4 is rotatably connected to the fixed shaft 7 on the right side of the smart bracelet 1. The lower ends of the first strap 3 and the second strap 4 are jointly equipped with a locking structure. The smart bracelet 1 is the control center of the entire device, integrating various components such as sensors 2, processors, memories and wireless communication modules. The smart bracelet 1 realizes the detection and judgment of human skin features through dual-wave technology. When light waves of specific wavelengths act on the skin, the skin The moisture in the skin absorbs these light waves and produces specific reflection or scattering signals. By measuring the intensity and phase information of these signals, the moisture content in the skin can be indirectly evaluated, and then it can be determined whether it is human skin, and then it can be determined whether it is worn by a human body. Specifically, certain wavelengths of infrared light (such as NIR infrared light waves) can penetrate the surface of the skin and act on the water molecules in the skin. The absorption characteristics of water molecules at specific wavelengths make it possible to judge the moisture content in the skin based on the change in the intensity of the reflected light. The display screen 5 adopts a touch screen design, supports touch operation, and enhances the user experience. The first strap 3 and the second strap 4 are made of soft and comfortable materials, such as silicone, TPU, etc. The support plate 6 is used to support and fix the fixed shaft 7. The fixed shaft 7 is the connection point between the strap and the bracelet. It is necessary to ensure that the strap can rotate smoothly. The locking structure is used to fix the first strap 3 and the second strap 4 on the wrist to prevent the bracelet from slipping during wearing.
[0026] Example 1: Please refer to Figure 5In this embodiment, the locking structure includes a limiting column 9 and a limiting hole 10; the right end of the No. 1 watchband 3 is provided with a limiting hole 10, and the left end of the No. 2 watchband 4 is fixedly connected with a limiting column 9 adapted to the limiting hole 10, and the limiting column 9 is inserted into the limiting hole 10, and the No. 1 magnet piece 11 is fixedly connected to the right end of the No. 1 watchband 3, and the No. 2 magnet piece 12 is fixedly connected to the left end of the No. 2 watchband 4. The No. 1 magnet piece 11 and the No. 2 magnet piece 12 are adapted and attracted to each other. The limiting column 9 limits the relative movement between the No. 1 watchband 3 and the No. 2 watchband 4 by being inserted into the limiting hole 10, thereby maintaining the stability of the bracelet when worn. The edges of 10 are smoothed to reduce wear when rubbing against the limiting post 9. The two work together to achieve the locking function between the watch straps. The No. 1 magnet piece 11 has sufficient magnetic force to ensure stable attraction with the No. 2 magnet piece 12, thereby assisting the locking structure to maintain the stability of the watch strap. Both the No. 1 magnet piece 11 and the No. 2 magnet piece 12 are made of safe and harmless materials. When in use, the user inserts the limiting post 9 on the No. 2 watch strap 4 into the limiting hole 10 of the No. 1 watch strap 3. At the same time, the No. 1 magnet piece 11 and the No. 2 magnet piece 12 attract each other, thereby achieving the fixation of the No. 1 watch strap 3 and the No. 2 watch strap 4.
[0027] Example 2: Please refer to Figure 6 14, and the second strap 4 is fixedly connected to the left end of the second strap 4, and the plug block 13 is inserted into the slot 14. The front and rear inner walls of the slot 14 are provided with a slide groove 16. The front and rear outer walls of the plug block 13 are integrally fixedly connected with a convex rail 15 that is adapted to the slide groove 16. The convex rail 15 is slidably connected to the slide groove 16. The inner wall of the slide groove 16 is provided with a spring pin 17 composed of a spring and a pin. The convex rail 15 is provided with a pin hole 18 that is adapted to the pin at one end facing the slide groove 16. The spring elasticity pushes the pin to be inserted into the corresponding pin hole 18. The plug block 13 is inserted into the slot 14 to achieve a firm connection between the first strap 3 and the second strap 4. The edge of the slot 14 is fixedly connected to the left end of the second strap 4. The edge is smoothed to reduce wear when rubbing against the insert block 13 and improve wearing comfort. The slot 14 cooperates with the insert block 13 to realize the locking function between the watch straps. The slide groove 16 provides guidance and restriction for the sliding of the convex rail 15 to ensure that the convex rail 15 can slide smoothly in the slide groove 16. The convex rail 15 is connected to the slide groove 16 by sliding, realizing a firm connection between the insert block 13 and the slot 14. When the insert block 13 is inserted into the slot 14 and pushes the convex rail 15 to slide, the spring elasticity pushes the pin to insert into the pin hole 18 on the convex rail 15, thereby realizing the locking function of the insert block 13. When in use, when the user inserts the insert block 13 into the slot 14 and pushes the convex rail 15 to slide, the spring pin 17 will enter the pin hole 18, thereby fixing the No. 1 watch strap 3 and the No. 2 watch strap 4.
[0028] During use, the user first needs to rotate and fit the No. 1 strap 3 and the No. 2 strap 4 on both sides of the wrist respectively, ensuring that the sensor 2 at the bottom of the smart bracelet 1 is in close contact with the wrist skin. The smart bracelet 1 detects the moisture content in the skin through dual light waves to determine whether it is human skin. Then, the No. 1 strap 3 and the No. 2 strap 4 are firmly connected together using a locking structure, which can effectively prevent the smart bracelet 1 from sliding or falling off on the wrist. In this wearing state, skin-related information can be conveniently viewed through the display screen 5 on the smart bracelet 1.
[0029] Through the above steps, the wearable device with skin feature recognition not only provides convenient operation of the touch display screen 5, but also monitors skin indicators through the high-precision sensor 2 to provide users with personalized health advice and wearing confirmation. In addition, the ventilation hole 8 design of the strap enhances breathability, reduces the stuffiness when worn for a long time, and improves comfort. The locking structure ensures the stability of the bracelet during wearing, bringing a comprehensive and high-quality experience to users, and solving the problem that most traditional wearable devices only have basic functions of ordinary monitoring and are difficult to meet users' needs for skin health monitoring and whether to wear it.
[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.
Claims
1. A wearable device capable of skin feature recognition, comprising a smart bracelet (1), a sensor (2), a first watchband (3), a second watchband (4), and a display screen (5); characterized in that: The smart wristband (1) further comprises a support plate (6), a fixed shaft (7) and a locking structure; the upper end of the smart wristband (1) is provided with a display screen (5), the lower end of the smart wristband (1) is provided with a sensor (2) in contact with the skin, two support plates (6) are installed at both the left and right ends of the smart wristband (1), a fixed shaft (7) is fixedly connected between the two support plates (6), the upper end of the first watchband (3) is rotatably connected to the fixed shaft (7) on the left side of the smart wristband (1), the upper end of the second watchband (4) is rotatably connected to the fixed shaft (7) on the right side of the smart wristband (1), and the lower ends of the first watchband (3) and the second watchband (4) are jointly provided with a locking structure.
2. The wearable device capable of skin feature recognition according to claim 1, characterized in that: The surfaces of the first watchband (3) and the second watchband (4) are both provided with ventilation holes (8), and the ventilation holes (8) are distributed at equal intervals along the direction of the watchband.
3. The wearable device capable of skin feature recognition according to claim 1, wherein: The locking structure comprises a limiting column (9) and a limiting hole (10); the right end of the No. 1 watchband (3) is provided with a limiting hole (10); the left end of the No. 2 watchband (4) is fixedly connected with a limiting column (9) adapted to the limiting hole (10), and the limiting column (9) is inserted into the limiting hole (10).
4. The wearable device capable of skin feature recognition according to claim 3, wherein: The first magnet piece (11) is fixedly connected to the right end of the first watchband (3), and the second magnet piece (12) is fixedly connected to the left end of the second watchband (4). The first magnet piece (11) and the second magnet piece (12) are adapted to each other and attract each other.
5. The wearable device with skin feature recognition according to claim 1, characterized in that: The locking structure comprises an insert (13) and a slot (14); a rectangular slot (14) is provided at the right end of the No. 1 watchband (3); an insert (13) adapted to the slot (14) is fixedly connected to the left end of the No. 2 watchband (4); and the insert (13) is inserted into the slot (14).
6. The wearable device capable of skin feature recognition according to claim 5, characterized in that: The front and rear inner walls of the slot (14) are provided with a slide groove (16), and the front and rear outer walls of the insert block (13) are integrally fixedly connected with a convex rail (15) adapted to the slide groove (16), and the convex rail (15) is slidably connected in the slide groove (16).
7. The wearable device capable of skin feature recognition according to claim 6, characterized in that: The inner wall of the slide groove (16) is provided with a spring pin (17) composed of a spring and a pin, and the end of the convex rail (15) facing the slide groove (16) is provided with a pin hole (18) adapted to the pin, and the spring elasticity pushes the pin to be inserted into the corresponding pin hole (18).