Intelligent ring

Abstract

The utility model belongs to the technical field of intelligent wearing, and particularly relates to an intelligent ring which comprises a shell, a circuit board, a sensing module and a display screen assembly, the shell is provided with a ring hole for a human finger to wear, the circuit board and the sensing module are installed in the shell, the sensing module is electrically connected with the circuit board, and the display screen assembly is electrically connected with the circuit board. The sensing module is used for measuring at least one of the heart rate and the number of movement steps of a wearer, the display screen assembly is installed in the shell and electrically connected with the circuit board, the side, opposite to the ring hole, of the display screen assembly is exposed out of the shell, and the circuit board is electrically connected with the display screen assembly. The display screen assembly is used for displaying at least one of the heart rate value and the exercise step number of the wearer. A wearer can directly see the heart rate value and the exercise step number of the wearer from the display screen assembly, operation is easy, and the experience feeling of the wearer is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of smart wearable technology, and in particular relates to a smart ring. Background Art

[0002] A smart ring is a wearable device that can monitor health conditions (such as heart rate and sleep quality) and observe the wearer's health status in real time.

[0003] An existing smart ring includes a shell, a circuit board, a sensor module, a battery and a Bluetooth module. The shell is a ring structure that can be worn on a human finger. The circuit board, battery and Bluetooth module are installed in the shell. The sensor module is electrically connected to the circuit board. The sensor module is exposed from the shell and can directly contact the human finger. The sensor module is used to detect health information such as the human heart rate and transmit the health information to the circuit board. The Bluetooth module is electrically connected to the circuit board. The Bluetooth module is communicated with the mobile device carried by the wearer. The circuit board transmits the health information to the Bluetooth module. The Bluetooth module remotely transmits the heart rate information to the mobile device carried by the wearer. The wearer obtains his or her own health status from the corresponding APP installed in the mobile device.

[0004] With existing smart rings, wearers can only obtain their health status from the corresponding APP installed on their mobile devices, which provides a poor user experience. Summary of the Invention

[0005] The technical problem to be solved by the present invention is: to provide a smart ring for the problem that the wearer of the existing smart ring can only obtain his or her own health status from the corresponding APP installed in the mobile device, which has a poor user experience.

[0006] To solve the above technical problems, an embodiment of the present utility model provides a smart ring, including a shell, a circuit board, a sensor module and a display screen assembly. The shell is provided with a ring hole for wearing on a human finger. The circuit board and the sensor module are installed in the shell. The sensor module is electrically connected to the circuit board. The sensor module is used to measure at least one of the wearer's heart rate and the number of exercise steps. The display screen assembly is installed in the shell. The display screen assembly is electrically connected to the circuit board. The side of the display screen assembly facing away from the ring hole is exposed from the shell. The display screen assembly is used to display at least one of the wearer's heart rate value and the number of exercise steps.

[0007] Optionally, the housing includes an inner shell and an outer shell, the circuit board and the sensor module are mounted between the inner shell and the outer shell, the outer shell is provided with a first mounting hole, and the finger ring hole is provided on the inner shell;

[0008] The display screen assembly includes a light-emitting component and a light-transmitting screen. The light-emitting component is installed between the inner shell and the outer shell. The light-emitting component is electrically connected to the circuit board. The light-transmitting screen is inserted into the first mounting hole. The light-emitting component is used to emit digital-shaped light toward the light-transmitting screen. The digital-shaped light is used to represent the heart rate value and the number of exercise steps.

[0009] Optionally, the light-emitting element includes a lamp board and a first light shielding plate, wherein a side of the lamp board facing the circuit board is electrically connected to the circuit board, a side of the lamp board facing away from the circuit board is provided with a plurality of lamp beads, the plurality of lamp beads including first lamp beads forming a plurality of "8"-shaped lamp beads, and the first light shielding plate is provided between the lamp board and the light-transmitting screen;

[0010] The first light-shielding plate is provided with a plurality of light-transmitting holes, including a plurality of digital light-transmitting holes, and the plurality of digital light-transmitting holes form a plurality of "8"-shaped light-transmitting hole sets, the digital light-transmitting holes correspond one-to-one to the first lamp beads, and the "8"-shaped light-transmitting hole sets correspond one-to-one to the "8"-shaped lamp bead sets.

[0011] Optionally, the plurality of lamp beads further include a second lamp bead and a third lamp bead, and the plurality of light-transmitting holes further include a heart rate light-transmitting hole and a step count light-transmitting hole, the heart rate light-transmitting hole is arranged opposite to the second lamp bead, and the step count light-transmitting hole is arranged opposite to the third lamp bead;

[0012] The smart ring also includes a state switching component, which is electrically connected to the circuit board. The light board has a heart rate state and a step count state. In the heart rate state, the first lamp bead and the second lamp bead are lit, and the third lamp bead is off. In the step count state, the first lamp bead and the third lamp bead are lit, and the second lamp bead is off. The state switching component is used to control the light board to switch between the heart rate state and the step count state.

[0013] Optionally, a red light-transmitting sheet and a green light-transmitting sheet are further included, wherein the red light-transmitting sheet is installed in the heart rate light-transmitting hole, and the green light-transmitting sheet is installed in the step number light-transmitting hole.

[0014] Optionally, the heart rate light-transmitting hole is heart-shaped.

[0015] Optionally, the state switching component includes a micro switch and a touch screen, a second mounting hole is provided on the outer shell, the touch screen is installed in the second mounting hole, the side of the touch screen facing away from the light board is exposed to the outer shell, the micro switch is installed between the outer shell and the inner shell, the micro switch is electrically connected to the circuit board, and the touch screen is electrically connected to the micro switch.

[0016] Optionally, the display screen assembly further includes a second light shielding plate, the second light shielding plate being arranged between the light board and the first light shielding plate, the side of the second light shielding plate facing the light board being connected to the side of the light board facing the second light shielding plate, the second light shielding plate being provided with a plurality of through-holes, the through-holes corresponding one-to-one to the lamp beads, the lamp beads being inserted into the through-holes;

[0017] One end of the light-transmitting hole facing the second light-shielding plate is a light-transmitting closed structure, and the side of the first light-shielding plate facing the second light-shielding plate is connected to the side of the second light-shielding plate facing away from the light board.

[0018] Optionally, the sensing module includes a photoelectric heart rate sensor and a pedometer sensor electrically connected to the circuit board, the photoelectric heart rate sensor is used to detect the wearer's heart rate, and the pedometer sensor is used to measure the number of exercise steps.

[0019] Optionally, a power module is further included, which is electrically connected to the circuit board and is used to supply power to the sensor module and the light board.

[0020] According to the smart ring of the embodiment of the present invention, compared with the prior art, a display screen assembly, a sensor module and a display screen assembly are set on the smart ring. The display screen assembly and the sensor module are electrically connected to the circuit board. The sensor module can measure the wearer's heart rate and number of exercise steps. The display screen assembly is exposed from the shell and can display the wearer's heart rate value and number of exercise steps, so that the wearer can directly view his or her own heart rate value and number of exercise steps from the display screen assembly. The operation is simple, which improves the wearer's experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a smart ring provided by an embodiment of the present utility model;

[0022] Figure 2 for Figure 1 Schematic diagram of the decomposition;

[0023] Figure 3 for Figure 2 Schematic diagram of the structure of the circuit board;

[0024] Figure 4 for Figure 2 Schematic diagram of the structure of the inner shell.

[0025] The figure marks in the specification are as follows: 1. shell; 2. outer shell; 3. mounting slot; 4. first mounting hole; 5. second mounting hole; 6. circuit board; 7. battery; 8. micro switch; 9. light board; 10. avoidance hole; 11. lamp bead; 12. first lamp bead; 13. second lamp bead; 14. third lamp bead; 15. second shading plate; 16. perforation; 17. first shading plate; 18. light-transmitting hole; 19. digital light-transmitting hole; 20. heart rate light-transmitting hole; 21. red light-transmitting sheet; 22. step light-transmitting hole; 23. green light-transmitting sheet; 24. light-transmitting screen; 25. touch screen; 26. inner shell; 27. ring hole; 28. charging port; 29. ​​photoelectric heart rate sensor; 30. pedometer sensor; 31. magnetic charging head. DETAILED DESCRIPTION

[0026] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] like Figures 1 to 4 As shown, an embodiment of the present invention provides a smart ring, including a shell 1, a circuit board 6, a sensor module and a display screen assembly. The shell 1 is provided with a finger ring hole 27 for wearing on a human finger. The circuit board 6 and the sensor module are installed in the shell 1. The sensor module is electrically connected to the circuit board 6. The sensor module is used to measure at least one of the wearer's heart rate and the number of exercise steps. The display screen assembly is installed in the shell 1. The display screen assembly is electrically connected to the circuit board 6. The side of the display screen assembly facing away from the finger ring hole 27 is exposed from the shell 1. The display screen assembly is used to display the wearer's heart rate value and the number of exercise steps.

[0028] The display screen assembly and the sensor module are installed in the shell 1. The display screen assembly and the sensor module are electrically connected to the circuit board 6. The display screen assembly is exposed to the shell 1. The sensor module can measure the wearer's heart rate and exercise steps. The sensor module transmits the measured heart rate information and step information to the circuit board 6. The circuit board 6 controls the display screen assembly to display the wearer's heart rate value and exercise step number, so that the wearer can directly view his or her own heart rate value and exercise step number from the display screen assembly. The operation is simple, which improves the wearer's experience.

[0029] In one embodiment, the housing 1 includes an inner shell 26 and an outer shell 2 , the circuit board and the sensor module are installed between the inner shell 26 and the outer shell 2 , the outer shell 2 is provided with a first mounting hole 4 , and the finger ring hole 27 is provided on the inner shell 26 .

[0030] The display screen assembly includes a light-emitting component and a light-transmitting screen 24. The light-emitting component is installed between the inner shell 26 and the outer shell 2. The light-emitting component is electrically connected to the circuit board 6. The light-transmitting screen 24 is inserted into the first mounting hole 4. The light-emitting component is used to emit digital light toward the light-transmitting screen 24. The digital light is used to represent the heart rate value and the number of exercise steps.

[0031] Specifically, the light-emitting component is installed between the inner shell 26 and the outer shell 2, the light-emitting component is electrically connected to the circuit board 6, the light-transmitting screen 24 is installed in the first mounting hole 4 of the outer shell 2, and the side of the light-transmitting screen 24 facing away from the circuit board 6 is exposed to the outer shell 2. In this embodiment, the side of the light-transmitting screen 24 facing away from the circuit board 6 is flush with the outer peripheral surface of the outer shell 2, thereby ensuring the smoothness of the outer shell 2, which is beneficial to improving the wearer's tactile smoothness. The light-emitting component emits digital-shaped bright light onto the light-transmitting screen 24, so that digital symbols can be displayed on the light-transmitting screen 24, thereby displaying the heart rate value and the number of exercise steps.

[0032] In one embodiment, the light-emitting component includes a lamp board 9 and a first shading plate. The side of the lamp board 9 facing the circuit board 6 is electrically connected to the circuit board 6. The side of the lamp board 9 facing away from the circuit board 6 is provided with a plurality of lamp beads 11. Among the plurality of lamp beads 11, there are first lamp beads 12 that constitute a plurality of "8"-shaped lamp beads 11. The first shading plate is arranged between the lamp board 9 and the light-transmitting screen 24.

[0033] The first light-shielding plate is provided with a plurality of light-transmitting holes 18, including a plurality of digital light-transmitting holes 19. The plurality of digital light-transmitting holes 19 form a plurality of "8"-shaped light-transmitting hole 18 sets, and the digital light-transmitting holes 19 correspond one-to-one to the first lamp beads 12, and the "8"-shaped light-transmitting hole 18 set corresponds one-to-one to the "8"-shaped lamp beads 11 set.

[0034] Specifically, the lamp board 9 includes a side facing the circuit board 6 and is bonded to the circuit board 6. The lamp board 9 is electrically connected to the circuit board 6. A plurality of lamp beads 11 are provided on the side of the lamp board 9 facing away from the circuit board 6. The plurality of lamp beads 11 include a plurality of first lamp beads 12. Every seven first lamp beads 12 form a group, forming a plurality of "8"-shaped lamp bead 11 sets. For the same "8"-shaped lamp bead 11 set, by controlling the turning on and off of different first lamp beads 12, the "8"-shaped lamp bead 11 set can display different numbers.

[0035] The first light shielding plate is arranged between the lamp board 9 and the light-transmitting screen 24, and a plurality of light-transmitting holes 18 are provided on the first light shielding plate, and the plurality of light-transmitting holes 18 include a plurality of digital light-transmitting holes 19. Every seven digital light-transmitting holes 19 form a group, forming a plurality of "8"-shaped light-transmitting hole 18 sets. The digital light-transmitting holes 19 correspond one-to-one to the first lamp beads 12, and the "8"-shaped light-transmitting hole 18 set corresponds one-to-one to the "8"-shaped lamp bead 11 set. The light-transmitting holes 18 are used to converge the light emitted by the lamp beads 11, so that the displayed numbers are clearer and the viewing experience is improved.

[0036] In one embodiment, the plurality of lamp beads 11 further include a second lamp bead 13 and a third lamp bead 14, and the plurality of light-transmitting holes 18 further include a heart rate light-transmitting hole 20 and a step light-transmitting hole 22, wherein the heart rate light-transmitting hole 20 is arranged opposite to the second lamp bead 13, and the step light-transmitting hole 22 is arranged opposite to the third lamp bead 14.

[0037] The smart ring also includes a state switching component, which is electrically connected to the circuit board 6. The light board 9 has a heart rate state and a step count state. In the heart rate state, the first lamp bead 12 and the second lamp bead 13 are lit, and the third lamp bead 14 is off. In the step count state, the first lamp bead 12 and the third lamp bead 14 are lit, and the second lamp bead 13 is off. The state switching component is used to control the light board 9 to switch between the heart rate state and the step count state.

[0038] Specifically, the multiple lamp beads 11 on the lamp board 9 also include a second lamp bead 13 and a third lamp bead 14. The second lamp bead 13 and the third lamp bead 14 are distributed on different sides of the lamp board 9 from the first lamp bead 12. The multiple light-transmitting holes 18 of the first shading plate also include a heart rate light-transmitting hole 20 and a step light-transmitting hole 22. The heart rate light-transmitting hole 20 and the step light-transmitting hole 22 are arranged on different sides of the first shading plate. The heart rate light-transmitting hole 20 is opposite to the second lamp bead 13, and the step light-transmitting hole 22 is opposite to the third lamp bead 14. The light emitted by the second lamp bead 13 can be irradiated on the light-transmitting screen 24 from the heart rate light-transmitting hole, and the light emitted by the third lamp bead 14 can be The light shines through the step light-transmitting hole 22 onto the light-transmitting screen 24. When the state switching component switches to the heart rate state, the first lamp bead 12 and the second lamp bead 13 light up. At this time, the number formed by the "8"-shaped lamp beads 11 collection represents the wearer's heart rate value. When the state switching component switches to the step state, the first lamp bead 12 and the third lamp bead 14 light up. At this time, the number formed by the "8"-shaped lamp beads 11 collection represents the wearer's exercise steps. In addition, when the state switching component also includes a general state, when the state switching component is in the general state, only the first lamp bead 12 lights up. At this time, the number formed by the "8"-shaped lamp beads 11 collection represents time.

[0039] In one embodiment, a red light-transmitting sheet 21 and a green light-transmitting sheet 23 are further included. The red light-transmitting sheet 21 is installed in the heart rate light-transmitting hole 20 , and the green light-transmitting sheet 23 is installed in the step light-transmitting hole 22 .

[0040] Specifically, the red light-transmitting sheet 21 is installed in the heart rate light-transmitting hole 20, and the light emitted by the second lamp bead 13 will pass through the red light-transmitting sheet 21 and illuminate the light-transmitting screen 24. After passing through the red light-transmitting sheet 21, the light emitted by the second lamp bead 13 will turn into red light and illuminate the light-transmitting screen 24. The green light-transmitting sheet 23 is installed in the step light-transmitting hole 22, and the light emitted by the third lamp bead 14 will pass through the green light-transmitting sheet 23 and illuminate the light-transmitting screen 24. After passing through the green light-transmitting sheet 23, the light emitted by the third lamp bead 14 will turn into green light and illuminate the light-transmitting screen 24. Red and green are more eye-catching, which is conducive to improving the viewing experience.

[0041] In one embodiment, the heart rate light-transmitting hole 20 is heart-shaped, and the red light-transmitting sheet 21 is heart-shaped, so that the light emitted by the second lamp bead 13 becomes a red heart shape after passing through the red light-transmitting sheet 21 and is illuminated on the light-transmitting screen 24. The step number light-transmitting hole 22 is in the shape of a footstep, and the green light-transmitting sheet 23 is also in the shape of a foot, so that the light emitted by the third lamp bead 14 becomes a green footstep shape after passing through the green light-transmitting sheet 23 and is illuminated on the light-transmitting screen 24, which is more vivid and further enhances the viewing experience.

[0042] In one embodiment, the state switching component includes a micro switch 8 and a touch screen 25. A second mounting hole 5 is provided on the outer shell 2, and the touch screen 25 is installed in the second mounting hole 5. The side of the touch screen 25 facing away from the light board 9 is exposed to the outer shell 2. The micro switch 8 is installed between the outer shell 2 and the inner shell 26. The micro switch 8 is electrically connected to the circuit board 6, and the touch screen 25 is electrically connected to the micro switch 8.

[0043] Specifically, the touch screen 25 is installed in the second mounting hole 5 of the housing 2, the inner side of the touch screen 25 (i.e., the side facing the circuit board 6) is electrically connected to the micro switch 8 soldered on the circuit board 6, the micro switch 8 is electrically connected to the circuit board 6, and the light board 9 is provided with an avoidance hole 10 for the touch screen 25 to pass through. The wearer touches the touch screen 25, which triggers the micro switch 8, and the micro switch 8 controls the light board 9 to switch between the normal state, heart rate state and step count state.

[0044] In one embodiment, the display screen assembly further includes a second light shielding plate, which is disposed between the light board 9 and the first light shielding plate, and the side of the second light shielding plate facing the light board 9 is connected to the side of the light board 9 facing the second light shielding plate, and the second light shielding plate is provided with a plurality of perforations 16, and the perforations 16 correspond one-to-one to the lamp beads 11, and the lamp beads 11 are passed through the perforations 16.

[0045] One end of the light-transmitting hole 18 facing the second light-shielding plate 15 is a light-transmitting closed structure, and the side of the first light-shielding plate 17 facing the second light-shielding plate 15 is connected to the side of the second light-shielding plate 15 facing away from the light board 9 .

[0046] Specifically, the second light shielding plate is arranged between the first light shielding plate and the lamp board 9, and the first light shielding plate is bonded to the lamp board 9 on the side facing the lamp board 9. The second light shielding plate is provided with multiple perforations 16, and the perforations 16 correspond to the lamp beads 11 one by one. The lamp beads 11 are penetrated by the perforations 16. The first light shielding plate 17 is pasted on the side of the second light shielding plate 15 facing away from the light board 9 on the side facing the light board 9. The end of the light-transmitting hole 18 facing the second light shielding plate 15 is a light-transmitting closed structure. The hole wall of the perforation 16 is used to block the light emitted by the lamp beads 11 in each perforation 16 to avoid interference of light between the lamp beads 11, thereby further improving the clarity of the digital-shaped light.

[0047] In one embodiment, the sensing module includes a photoelectric heart rate sensor 29 and a pedometer sensor 30 electrically connected to the circuit board 6. The photoelectric heart rate sensor 29 is used to detect the wearer's heart rate, and the pedometer sensor 30 is used to measure the number of exercise steps.

[0048] Specifically, the sensing module includes a photoelectric heart rate sensor 29 and a pedometer sensor 30. The photoelectric heart rate sensor 29 is electrically connected to the inner side of the circuit board 6 and welded on the circuit board 6. The photoelectric heart rate sensor 29 detects the wearer's heart rate. The pedometer sensor 30 is electrically connected to the inner side of the circuit board 6 and welded on the circuit board 6. The pedometer sensor 30 is used to record the wearer's exercise steps.

[0049] The motion data measured by the pedometer sensor 30 will be transmitted to the circuit board 6. The circuit board 6 can store the motion step information measured by the pedometer sensor 30, and can perform data processing and calculation according to the information transmitted by the pedometer sensor 30 to obtain the wearer's motion steps over a period of time. The circuit board 6 controls the "8"-shaped lamp bead collection to light up to form different numbers on the transparent screen 24.

[0050] In one embodiment, the smart ring further includes a power module, which is electrically connected to the circuit board 6 and is used to supply power to the sensor module and the light board 9.

[0051] Specifically, the power module includes a battery 7, a magnetic charging head 31 and a charging base that is easy for the wearer to carry. The battery 7 is electrically connected to the circuit board 6, the battery 7 is connected to the circuit board 6, the magnetic charging head 31 is electrically connected to the battery 7, and the magnetic charging head 31 is exposed from the charging port 28 of the inner shell 26. When charging is needed, the charging base is connected to an external power source, and the magnetic charging head 31 is adsorbed on the charging base for charging.

[0052] In one embodiment, a mounting groove 3 is provided on the inner side of the outer shell 2, and the circuit board 6, the light board 9, the first shading plate, and the second shading plate are all installed in the mounting groove 3, the first mounting hole 4 and the second mounting hole 5 are arranged at the bottom of the mounting groove 3, and the inner shell 26 is cured and formed by an epoxy resin potting process, and the finger ring hole 27 is arranged on the inner side of the inner shell 26.

[0053] The working principle of the smart ring of the embodiment of the present invention is as follows: the wearer touches the touch screen 25, which triggers the micro switch 8, and the micro switch 8 controls the light board 9 to switch between the normal state, the heart rate state and the step state. In the normal state, only the first lamp bead 12 is lit. At this time, the number formed by the "8"-shaped lamp beads 11 represents the time. In the heart rate state, the first lamp bead 12 and the second lamp bead 13 are lit. At this time, the number formed by the "8"-shaped lamp beads 11 represents the wearer's heart rate value, and a red heart-shaped pattern is displayed on the translucent screen 24 at the same time. In the step state, the first lamp bead 12 and the third lamp bead 14 are lit. At this time, the number formed by the "8"-shaped lamp beads 11 represents the wearer's exercise steps, and a green footstep pattern is displayed on the translucent screen 24 at the same time.

[0054] According to the smart ring of the embodiment of the present invention, compared with the prior art, a display screen assembly, a sensor module and a display screen assembly are set on the smart ring. The display screen assembly and the sensor module are electrically connected to the circuit board 6. The sensor module can measure the wearer's heart rate and number of exercise steps. The display screen assembly is exposed to the shell 1 and can display the wearer's heart rate value and number of exercise steps, so that the wearer can directly view his or her own heart rate value and number of exercise steps from the display screen assembly. The operation is simple, which improves the wearer's experience.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A smart ring, characterized in that: The invention comprises a housing (1), a circuit board (6), a sensor module and a display screen assembly, wherein the housing (1) is provided with a finger ring hole (27) for wearing on a human finger, the circuit board (6) and the sensor module are installed in the housing (1), the sensor module is electrically connected to the circuit board (6), and the sensor module is used to measure at least one of the heart rate and the number of steps of the wearer, the display screen assembly is installed in the housing (1), the display screen assembly is electrically connected to the circuit board (6), the side of the display screen assembly facing away from the finger ring hole (27) is exposed from the housing (1), and the display screen assembly is used to display at least one of the heart rate value and the number of steps of the wearer.

2. The smart ring according to claim 1, characterized in that The housing (1) comprises an inner housing (26) and an outer housing (2), the circuit board (6) and the sensor module are mounted between the inner housing (26) and the outer housing (2), the outer housing (2) is provided with a first mounting hole (4), and the finger ring hole (27) is provided on the inner housing (26); The display screen assembly comprises a light-emitting component and a light-transmitting screen (24), wherein the light-emitting component is mounted between the inner shell (26) and the outer shell (2), the light-emitting component is electrically connected to the circuit board (6), the light-transmitting screen (24) is inserted into the first mounting hole (4), and the light-emitting component is used to emit digital-shaped light toward the light-transmitting screen (24), wherein the digital-shaped light is used to represent the heart rate value and the number of exercise steps.

3. The smart ring according to claim 2, characterized in that The light-emitting element comprises a lamp board (9) and a first light shielding plate. The side of the lamp board (9) facing the circuit board (6) is electrically connected to the circuit board (6). The side of the lamp board (9) facing away from the circuit board (6) is provided with a plurality of lamp beads (11). The plurality of lamp beads (11) include a first lamp bead (12) forming a plurality of "8"-shaped lamp beads (11). The first light shielding plate is provided between the lamp board (9) and the light-transmitting screen (24). The first light shielding plate is provided with a plurality of light-transmitting holes (18), the plurality of light-transmitting holes (18) including a plurality of digital light-transmitting holes (19), the plurality of digital light-transmitting holes (19) forming a plurality of "8"-shaped light-transmitting hole (18) sets, the digital light-transmitting holes (19) corresponding one-to-one to the first lamp beads (12), and the "8"-shaped light-transmitting hole (18) set corresponding one-to-one to the "8"-shaped lamp beads (11) set.

4. The smart ring according to claim 3, characterized in that The plurality of lamp beads (11) further include a second lamp bead (13) and a third lamp bead (14); the plurality of light-transmitting holes (18) further include a heart rate light-transmitting hole (20) and a step count light-transmitting hole (22); the heart rate light-transmitting hole (20) is arranged opposite to the second lamp bead (13), and the step count light-transmitting hole (22) is arranged opposite to the third lamp bead (14); The smart ring further comprises a state switching component, wherein the state switching component is electrically connected to the circuit board (6); the light board (9) has a heart rate state and a step count state; in the heart rate state, the first lamp bead (12) and the second lamp bead (13) are lit, and the third lamp bead (14) is extinguished; in the step count state, the first lamp bead (12) and the third lamp bead (14) are lit, and the second lamp bead (13) is extinguished; the state switching component is used to control the light board (9) to switch between the heart rate state and the step count state.

5. The smart ring according to claim 4, characterized in that: It also includes a red light-transmitting sheet (21) and a green light-transmitting sheet (23), wherein the red light-transmitting sheet (21) is installed in the heart rate light-transmitting hole (20), and the green light-transmitting sheet (23) is installed in the step number light-transmitting hole (22).

6. The smart ring according to claim 5, characterized in that The heart rate light transmission hole (20) is heart-shaped.

7. The smart ring according to claim 4, characterized in that The state switching component comprises a micro switch (8) and a touch screen (25); a second mounting hole (5) is provided on the housing (2); the touch screen (25) is mounted in the second mounting hole (5); a side of the touch screen (25) facing away from the light board (9) is exposed to the housing (2); the micro switch (8) is mounted between the housing (2) and the inner housing (26); the micro switch (8) is electrically connected to the circuit board (6); and the touch screen (25) is electrically connected to the micro switch (8).

8. The smart ring according to claim 3, characterized in that The display screen assembly further includes a second light shielding plate, the second light shielding plate being arranged between the light board (9) and the first light shielding plate, the side of the second light shielding plate facing the light board (9) being connected to the side of the light board (9) facing the second light shielding plate, the second light shielding plate being provided with a plurality of through-holes (16), the through-holes (16) corresponding to the lamp beads (11) one by one, and the lamp beads (11) being arranged in the through-holes (16); One end of the light-transmitting hole (18) facing the second light-shielding plate (15) is a light-transmitting closed structure, and the side of the first light-shielding plate (17) facing the second light-shielding plate (15) is connected to the side of the second light-shielding plate (15) facing away from the light board (9).

9. The smart ring according to claim 1, characterized in that The sensing module comprises a photoelectric heart rate sensor (29) and a pedometer sensor (30) electrically connected to the circuit board (6); the photoelectric heart rate sensor (29) is used to detect the wearer's heart rate, and the pedometer sensor (30) is used to measure the number of exercise steps.

10. The smart ring according to claim 3, characterized in that It also includes a power supply module, which is electrically connected to the circuit board (6) and is used to supply power to the sensor module and the light board (9).

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