CN116301299A - Wearing equipment - Google Patents

Abstract

The application provides a wearable device, which comprises a display device, an interaction device, a control device and an optical element; the display device is in communication connection with the control device and is used for displaying an information interface; the interactive device is in communication connection with the control device and is used for identifying interactive actions of a user and outputting interactive identification information to the control device; the control device is used for receiving the interaction identification information and adjusting the information interface according to the interaction identification information; the optical element is used for converging and adjusting the light rays emitted by the display device and forming a floating interface in the air, and the floating interface is used for displaying the information interface. According to the method and the device, the interaction device is used for identifying the interaction action of the user, and the information displayed by the display device is adjusted, so that the contactless interaction of the wearing equipment is realized, and the protection of the wearing equipment is enhanced.

Description

wearable device

technical field

The present application relates to the field of wearable devices, and more specifically relates to a contactless wearable device.

Background technique

At present, the penetration rate of smart wearable devices in people's lives is gradually increasing. Wearable devices are often equipped with screens for displaying specified information. Users can click or slide the screen of the wearable device to change the content displayed on the screen and help users get what they need in a timely manner. information.

Some germs can attach to the screen after spreading in the atmosphere, and the touch screen operation method can easily cause the germs to be transferred to the user's hands, and transfer to other parts of the user's body during the user's daily behavior. Therefore, the current wearable device has the defect of insufficient protection.

Contents of the invention

In view of the above, it is necessary to provide a wearable device that can change the information displayed on the wearable device by capturing the user's hand movements, realize contactless interaction with the wearable device, and strengthen the protection of the wearable device.

An embodiment of the present application provides a wearable device, including a display device, an interaction device, a control device, and an optical element; the display device communicates with the control device, and the display device is used to display an information interface; the interaction device Communicatively connected with the control device, the interaction device is used to identify the interaction action of the user, and output the interaction identification information to the control device; the control device is used to receive the interaction identification information, and identify The information adjusts the information interface; the optical element is used for converging and adjusting the light emitted by the display device, and forming a floating interface in the air, and the floating interface is used to display the information interface.

Optionally, the optical element includes a first optical waveguide array and a second optical waveguide array; the first optical waveguide array and the second optical waveguide array are orthogonally distributed, and the first optical waveguide array is used for reflection The light emitted by the display device; the second light waveguide array is used to reflect the light reflected by the first light waveguide array to form the floating interface in the air.

Optionally, a preset first angle is formed between the optical element and the display device, so that the floating interface forms a preset second angle with the optical element, and the first angle The angular angle is equal to the second included angle.

Optionally, an identification side is provided on the interaction device, and the identification side is arranged facing the floating interface.

Optionally, the wearable device further includes a first switch, the first switch is electrically connected to the display device, and the first switch is used to control the operating state of the display device.

Optionally, the wearable device further includes a second switch, the second switch is electrically connected to the interaction device, and the second switch is used to control the operating state of the interaction device.

Optionally, the wearable device further includes a cover and a body, the display device is arranged on the body, the optical element is arranged on the body, and the cover is fastened on the body body, to limit the movement of the display device and the optical element on the body, the cover is provided with a through groove, and the side of the optical element away from the display device is exposed from the through groove .

Optionally, a waterproof pad is provided on the peripheral wall of the optical element, and the waterproof pad abuts against the cover.

Optionally, the fuselage includes a main body and a wearing part, the wearing part is connected to the main body, a first installation slot is opened in the main body, and the display device is installed at the first installation slot , the inner wall of the main body part for forming the installation groove is provided with a dark layer.

Optionally, the wearable device further includes a human body characteristic sensing device, which is signal-connected to the control device, and the human body characteristic sensing device is used for sensing the wearer's physical health.

The wearable device provided by the implementation mode of the present application realizes non-contact interaction with the wearable device and strengthens the protection of the wearable device through the recognition of user interaction actions by the interaction device to control the display device to adjust the information interface.

Description of drawings

Fig. 1 is a structural disassembly view of a wearable device in an embodiment of the present application.

Fig. 2 is another disassembled view of the structure of the wearable device in the embodiment of the present application.

Fig. 3 is a system block diagram of a wearable device in an embodiment of the present application.

Fig. 4 is a schematic diagram of a wearable device in an embodiment of the present application.

Fig. 5 is another schematic diagram of the wearable device in the embodiment of the present application.

Fig. 6a is another schematic diagram of the wearable device in the embodiment of the present application.

Fig. 6b is another schematic diagram of the wearable device in the embodiment of the present application.

Description of main component symbols

Wearables 100

fuselage 10

First mounting slot 11

Main body 12

Wearing Department 13

Second mounting slot 14

Third mounting slot 15

display device 20

power supply unit 30

Controls 40

first switch 50

Optics 60

Floating interface 61

waterproof pad 62

Cover 70

Through slot 71

Interactive installation 80

Identification side 81

Second switch 90

Human Feature Sensing Device 110

Detailed ways

The following will clearly and completely describe the technical solutions in the implementations of the application with reference to the accompanying drawings in the implementations of the application. Obviously, the described implementations are only part of the implementations of the application, not all of them.

Please refer to FIG. 1 . FIG. 1 is a schematic structural diagram of a wearable device 100 provided by an embodiment of the present application. It can be understood that the wearable device 100 may specifically be, but not limited to, a bracelet, a watch, and the like.

The wearable device 100 may include a body 10 and a display device 20, a first installation groove 11 is opened on the top of the body 10, the depth of the first installation groove 11 is greater than the thickness of the display device 20, and the display device 20 can be completely accommodated in the first installation groove 11.

It can be understood that the display device 20 can display an information interface (not shown in the figure), and the display device 20 can specifically be but not limited to a liquid crystal screen with a backlight module.

For example, the display device 20 may be a liquid crystal screen with a backlight module, and the display device 20 may display real-time information such as time and weather.

It can be understood that the display device 20 can be fixedly connected to the inner wall of the first installation groove 11 , and the specific way can be but not limited to adhesive fixing, screw fixing and the like.

In this embodiment, the body 10 may include a main body 12 and a wearing part 13, the wearing part 13 is used to wear on the user's body, for example, the wearing part 13 may be worn on the user's hand, the Two ends of the main body part 12 are hinged to the wearing part 13 , and the first installation slot 11 is opened on the main body part 12 .

In a possible scenario, the wearing part 13 may be a watch chain composed of multiple hinged links; in another possible scenario, the wearing part 13 may be made of an elastic material For the flexible strap, the specific material can be but not limited to plastic.

Please refer to FIG. 2 , in this embodiment, the wearable device 100 may include a power supply device 30 fixedly installed on the bottom surface of the main body 12 , the power supply device 30 is electrically connected to the display device 20 , The power supply device 30 supplies power to the display device 20 .

It can be understood that the power supply device 30 may specifically be but not limited to a lithium battery pack, and the specific manner of fixing the power supply device 30 to the main body 12 may be but not limited to screw fixing.

For example, the bottom surface of the main body 12 is provided with a second installation groove 14, the power supply device 30 is accommodated in the second installation groove 14, and the power supply device 30 penetrates the power supply device by setting 30, and screw threaded with the main body 12 to achieve fixing with the main body 12 .

Please refer to FIG. 3 , in this embodiment, the wearable device 100 may further include a control device 40, the control device 40 is electrically connected to the display device 20 and the power supply device 30, and the control device 40 is used to control The display device 20 displays the information interface, and the power supply device 30 supplies power to the control device 40 and the display device 20 .

As an example, the control device 40 may be a general-purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more integrated circuits for controlling the execution of the above-mentioned programs. circuit.

For example, the control device 40 may be provided with a plurality of pins, the power supply device 30 and the display device 20 may be electrically connected to different pins of the control device 40 respectively, and the control device 40 may be controlled by Powering on the display device 20 further controls the operating state of the display device 20 .

In another embodiment, a first switch 50 is provided on one side of the main body 12, the first switch 50 is electrically connected to the control device 40, and the first switch 50 is connected to the control device 40. The electrical connection is to realize the electrical connection with the display device 20 , and the first switch 50 can control the operating state of the display device 20 .

It can be understood that the display device 20 can be a display screen with a backlight, and the user can control the bright screen and off screen of the display device 20 by operating the first switch 50, that is, the display device 20 can only When the user needs to view the information interface, the user manually controls the bright screen.

It can be understood that the first switch 50 may specifically be, but not limited to, a button, a knob, and the like.

Please refer to FIG. 4 , in some embodiments, the wearable device 100 may further include an optical element 60, the optical element 60 is disposed on the main body portion 12 and located above the display device 20, the optical element The top surface of 60 protrudes from the upper surface of the main body 12, the optical element 60 is used for converging and adjusting the light emitted by the display device 20, and at a preset imaging position in the air above the main body 12, A floating interface 61 is formed.

It can be understood that the content displayed on the floating interface 61 is the same as that displayed on the information interface.

For example, the optical element 60 may specifically be a negative refraction plate lens, and the light emitted by the display device 20 will generate a negative refraction phenomenon after passing through the optical element 60 , thereby forming the floating interface 61 .

It can be understood that the optical element 60 can specifically be a negative refraction plate lens, and the optical element 60 can include a first optical waveguide array (not shown in the figure) composed of a plurality of first optical waveguide units, and a plurality of second optical waveguide units. The second optical waveguide array (not shown in the figure) composed of waveguide units, the first optical waveguide array and the second optical waveguide array are closely attached and distributed orthogonally, and the light emitted by the display device 20 passes through the When the first optical waveguide array is reflected by the first optical waveguide unit, then the light continues to pass through the second optical wave array, and after being reflected by the second optical waveguide unit, it re-converges at one point, thereby achieving Point-to-point imaging on both sides of the optical element 60 forms the floating interface 61 in the air that can display the information interface.

It can be understood that the formation of the floating interface 61 originates from the light emitted by the display device 20, so when the user operates the first switch 50 to control the bright screen and off screen of the display device 20, simultaneously control all The formation and disappearance of the floating interface 61 are described above.

In this embodiment, a preset first included angle is formed between the optical element 60 and the display device 20, and the specific angle range may be between 0 degrees and 90 degrees; the floating interface 61 and the A preset second included angle is formed between the optical elements 60, and the second included angle is equal to the first included angle.

For example, the first included angle is 45 degrees, and the second included angle is also 45 degrees.

Please continue to refer to FIG. 1. In this embodiment, the wearable device 100 may further include a cover 70, which is fastened on the main body 12 and fixed with the main body 12. The cover 70 is provided with a through groove 71, the optical element 60 is exposed from the through groove 71, the size of the top surface of the optical element 60 is smaller than the size of the bottom surface, and the peripheral wall of the optical element 60 is inclined, and the top of the through groove 71 The size of the opening is larger than the size of the top surface of the optical element 60 and smaller than the size of the bottom surface of the optical element 60 .

It can be understood that the top surface of the optical element 60 can protrude from the top surface of the cover body 70 through the through groove 71, or can be flat with the top surface of the cover body 70 or be located below the top surface of the cover body 70. The size of the top opening of the groove 71 is smaller than the size of the bottom surface of the optical element 60, and the optical element 60 cannot be completely disengaged from the opening, thereby preventing the cover 70 from covering the optical element 60 too much. The movement of the optical element 60 on the main body 12 is restricted, thereby restricting the movement of the display device 20 .

It can be understood that the specific manner of fixing the cover body 70 to the main body 12 may be, but not limited to, screw fixing.

Please refer to FIG. 5 together. In some embodiments, the inner wall of the cover body 70 is used to form the through groove 71 and is inclined. The opening size of the bottom of the through groove 71 is larger than the size of the bottom surface of the optical element 60 and the The size of the top opening of the through groove 71 , the inclination angle of the inner wall of the cover body 70 used to form the through groove 71 is the same as the inclination angle of the peripheral wall of the optical element 60 .

In some embodiments, a waterproof gasket 62 is sheathed on the peripheral wall of the optical element 60, and the waterproof gasket 62 is elastic, and the waterproof gasket 62 and the inner wall of the cover body 70 for forming the through groove 71 are elastically resisted. Then, the waterproof pad 62 can prevent liquid from flowing into the main body 12 from the gap between the optical element 60 and the inner wall of the cover 70 used to form the through groove 71 .

It can be understood that the waterproof pad 62 may be continuously in elastic contact with the optical element 60 and the cover 70 , or may be fixed with at least one of the optical element 60 and the cover 70 .

It can be understood that the specific way of fixing the waterproof pad 62 to the cover body 70 or the optical element 60 may be, but not limited to, adhesive fixing.

It can be understood that the material of the waterproof pad 62 may specifically be but not limited to silica gel, rubber and the like.

In some embodiments, the wearable device 100 may further include an interaction device 80, the interaction device 80 is fixed on the main body part 12, the interaction device 80 is electrically connected with the control device 40, and the interaction device 80 80 is used to identify the user's interaction action when the user performs an interactive operation on the floating interface 61, and output the interaction identification information to the control device 40, and the control device 40 changes the information displayed on the display device 20.

It can be understood that when the user performs an interactive operation on the floating interface 61, the interactive action may specifically be an action performed on the floating interface 61 through fingers or other tools, and the specific interactive action may include but not Limited to taps, swipes, etc.

It can be understood that the interaction device 80 may be an image acquisition device with a motion image acquisition function. When the user interacts with the floating interface 61 through fingers or auxiliary tools, the interaction device 80 can capture the user's The relative position of the finger or auxiliary tool on the floating interface 61, and the specific action of the user's finger or auxiliary tool, and generate the interaction identification information according to the position and action of the user's finger or auxiliary tool, and identify the interaction The information is output to the control device 40, and the control device 40 controls the display device 20 to display different information in the information interface according to the interaction identification information.

It can be understood that different positions and actions of the user's fingers or auxiliary tools touching the floating interface 61 may correspond to different interaction identification information.

It can be understood that the information displayed on the information interface may include content such as text information and image information.

It can be understood that different interaction identification information corresponds to different information, and the control device 40 may control the display device 20 to display different information in the information interface according to the different interaction identification information.

For example, when the interaction device 80 collects an image of the user's finger moving upwards in the middle of the floating interface 61, it outputs the interaction identification information corresponding to the action and finger position to the control device 40, The corresponding information is the weather information of the current location. At this time, the control device 40 controls the display device 20 to display the weather information of the current location; wherein, the weather information of the current location may include a weather pattern mark and a current temperature value, for example, the weather of the current location Information can be displayed as a sun pattern corresponding to sunny weather, and a value of 30 degrees Celsius.

It can be understood that the power supply device 30 and the interaction device 80 are electrically connected to each other through the electrical connection with the control device 40 , and the power supply device 30 supplies power to the interaction device 80 .

In this embodiment, the main body 12 is provided with a third installation groove 15, the third installation groove 15 is opened at one end of the main body 12, and the first installation groove 11 and the third installation There are intervals between the slots 15 , and the interaction device 80 is embedded in the third installation slot 15 , so that the installation of the interaction device 80 on the main body 12 is realized.

It can be understood that the specific way of fixing the interaction device 80 to the main body 12 may be, but not limited to, adhesive fixing, interference fit and the like.

In some embodiments, the main body 12 is provided with a dark layer (not shown in the figure) on the inner wall used to form the first installation groove 11, and the light emitted by the display device 20 cannot penetrate the dark layer. layer, the light emitted from the display device 20 can only be transmitted to the optical element 60 and imaged in the external environment through the optical element 60 to form the floating interface 61 .

Referring to Fig. 6a and Fig. 6b, it can be understood that the interaction device 80 is provided with an identification side 81 for identifying the interaction action of the user, and on the main body 12, the action sensing device is installed on the When inside the third installation groove 15 , the identification side 81 is exposed from the handle of the third installation groove 15 .

In the embodiment of the present application, a predetermined third included angle is formed between the direction facing the identification side 81 and the main body 12, and the angle range of the third included angle may be between 0° and 90°. between.

In the embodiment of the present application, the recognition wide angle of the recognition side 81 is different according to the specifications of the interaction device 80, and the vertical and horizontal recognition wide angle ranges of the recognition side 81 can be between 0 degrees and 90 degrees. Wherein, the transverse direction may be the length direction of the interaction device 80, and the longitudinal direction is perpendicular to the transverse direction.

In this embodiment, the recognition side 81 is arranged facing the floating interface 61 , and is used for recognizing the interactive action of the user's finger or the auxiliary tool on the floating interface 61 .

For example, as shown in FIG. 6 a , the wide-angle recognition angle of the recognition side 81 is 90 degrees, and the wide-angle recognition angle α of the longitudinal recognition is 45 degrees. angle, and an included angle of 45 degrees is formed between the floating interface 61 and the optical element 60, and the identification side 81 is aligned with the floating interface 61. At this time, when the user operates the wearable device 100, it can By clicking or sliding the finger on the floating interface 61 for interactive operation, the interactive device 80 can output the interactive identification information to the control device 40 according to the user's finger movement and finger position, and the control device 40 That is, the display device 20 is controlled to display corresponding information on the information interface.

For example, when the identification side 81 is aligned with the floating interface 61, the content displayed on the floating interface 61 is a plurality of function buttons. When the user clicks on the weather button on the floating interface 61, During an action, the interaction device 80 outputs the interaction identification information corresponding to the action and the position of the finger motor to the control device 40, and the control device 40 controls the information content displayed in the information interface to be the current weather condition , and at the same time, the floating interface 61 is formed under the action of the optical element 60, and the information displayed on the floating interface 61 is the same as the information displayed on the information interface.

In some embodiments, the main body 12 can be made of a transparent material, and the identification side 81 can be set away from the notch of the third installation groove 15 toward other directions that are not blocked by the dark layer. The transparent main body part 12 and the identification side 81 can identify the interaction action of the user.

For example, the specific material of the main body 12 may be, but not limited to, a high-transmittance glass fiber composite material.

In some embodiments, the identification side 81 may face a position around the floating interface 61 , that is, may face other positions on the same plane as the floating interface 61 .

It can be understood that the recognizable area of the recognition side 81 is set on the basis of the wide-angle range of horizontal and vertical recognition of the recognition side 81, when the user performs interactive operations in the recognizable region with fingers or auxiliary tools, the recognition The side 81 may identify the interaction action, and the interaction device 80 generates corresponding interaction identification information according to the identified interaction action.

It can be understood that when the identification side 81 is set towards the floating interface 61, the identifiable area coincides with the floating interface 61; At this time, each point on the identification interface corresponds to each point on the floating interface 61 one by one, and the user's interaction action on the identifiable area is equivalent to that of the floating interface 61. The interactive action performed on the corresponding point.

For example, the upper right corner of the floating interface 61 displays a weather button, and when the user's finger clicks on the upper right corner of the recognizable area, the weather button on the floating interface 61 responds, and the floating interface 61 displays the current Location weather information.

For example, as shown in FIG. 6 b , the wide-angle recognition angle of the recognition side 81 is 90 degrees, and the wide-angle recognition angle α of the vertical recognition side is 45 degrees. angle, and the angle between the floating interface 61 and the optical element 60 is 45 degrees, and the floating interface 61 is located above the recognizable area, when the user operates the wearable device 100 , the finger movement can be made on the side of the floating interface 61 close to the interaction device 80, that is, in the identifiable area, and the interaction device 80 can follow the user's finger movement and the finger movement in the identifiable area. The position in the area outputs the interactive identification information to the control device 40, and the control device 40 can control the display device 20 to display the corresponding information, wherein the position of the user's mobile phone in the identifiable area corresponds to A corresponding position on the floating interface 61 .

In some embodiments, the wearable device 100 may further include a second switch 90, the second switch 90 is disposed on the side of the main body 12, the second switch 90 is electrically connected to the control device 40, The second switch 90 is electrically connected to the interaction device 80 through the electrical connection with the control device 40 , and the second switch 90 can control the operation and shutdown of the interaction device 80 .

It can be understood that by operating the second switch 90, the user can control whether the interaction device 80 is running or not, and the user can activate the The interaction device 80, and after the interaction is completed, the identification device is turned off by operating the second switch 90 to save power and increase the service life of the interaction device 80.

It can be understood that the second switch 90 may specifically be, but not limited to, a button, a knob, and the like.

It can be understood that the first switch 50 and the second switch 90 can be arranged on the same side of the main body 12, or can be arranged on both sides of the main body 12 respectively, which is not the case in this embodiment of the present application. Do limited.

Please refer to FIG. 2 and FIG. 3 , in some embodiments, the wearable device 100 may further include a human body characteristic sensing device 110, the human body characteristic sensing device 110 is arranged in the wearing part 13, and the human body characteristic The sensing device 110 can sense the physical health of the human body when the wearing part 13 is worn on the user's body, the human body characteristic sensing device 110 is electrically connected to the control device 40, and the human body characteristic sensing device 110 output health sensing information to the control device 40 according to the sensed physical health condition, and the control device 40 can control the display device 20 to display corresponding information according to the received health sensing information .

For example, the human body characteristic sensing device 110 may be, but not limited to, a heart rate sensor. After the user senses the user's heart rate through the human body characteristic sensing device 110, the control device 40 may control the display device 20 displays the user's heart rate data.

It can be understood that both the human body feature sensing device 110 and the power supply device 30 are electrically connected to the control device 40 , and the human body feature sensing device 110 is electrically connected to the control device 40 to realize the connection with the control device 40 . The electrical connection of the power supply device 30 , the power supply device 30 supplies power to the human body characteristic sensing device 110 .

In the embodiment of the present application, the specific way of electrical connection may be, but not limited to, electrical connection through a flexible circuit board, and the flexible circuit board may be set in the first installation groove 11 or embedded in the main body part 12 and the wearing part 13.

The implementation principle of a wearable device 100 in the embodiment of the present application is described below in conjunction with FIG. 1 and FIG. 6a:

After the user wears the wearing part 13 on the body, when the user needs to view the information interface, the user operates the first switch 50 to start the display device 20, and the display device 20 displays the information interface. , the information displayed in the information interface is imaged in the air under the action of the optical element 60 to form the floating interface 61, the user checks the information in the information interface by viewing the floating interface 61, when the user After viewing, the display device 20 can be turned off by operating the first switch 50, and the floating interface 61 disappears.

When the user needs to interact with the wearable device, when the floating interface 61 is displayed, the user operates the second switch 90 to activate the interaction device 80 and pass through in the direction facing the identification side 81. Fingers or auxiliary tools make interactive actions, and the interaction device 80 recognizes the position and action of the user's fingers or auxiliary tools, and then outputs the corresponding interaction identification information to the control device 40, and the control device 40 controls the display. The device 20 displays the corresponding information, and then makes the floating interface 61 display the corresponding information. After the interaction is completed, the user can turn off the interaction device 80 by operating the second switch 90 .

It will be apparent to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, but that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, no matter from any point of view, the above-mentioned embodiments of the application should be regarded as exemplary and non-restrictive, and the scope of the application is defined by the appended claims rather than the above description, so it is intended to All changes that come within the meaning and range of equivalents to the claims are embraced in this application.

Claims (10)

1. The wearable device is characterized by comprising a display device, an interaction device, a control device and an optical element;

the display device is in communication connection with the control device and is used for displaying an information interface;

the interaction device is in communication connection with the control device and is used for identifying interaction actions of a user and outputting interaction identification information to the control device;

the control device is used for receiving the interaction identification information and adjusting the information interface according to the interaction identification information;

the optical element is used for converging and adjusting the light rays emitted by the display device and forming a floating interface in the air, and the floating interface is used for displaying the information interface.

2. The wearable device of claim 1, wherein the optical element comprises a first optical waveguide array and a second optical waveguide array;

the first optical waveguide array and the second optical waveguide array are orthogonally distributed, and the first optical waveguide array is used for reflecting light rays emitted by the display device;

the second optical waveguide array is used for reflecting light rays reflected by the first optical waveguide array so as to form the floating interface in the air.

3. The wearable device according to claim 2, wherein a preset first included angle is formed between the optical element and the display device, so that the floating interface forms a preset second included angle with the optical element, and the first included angle is equal to the second included angle.

4. The wearable device according to claim 2, wherein the interaction means is provided with an identification side, the identification side being arranged towards the floating interface.

5. The wearable apparatus of claim 2, further comprising a first switch electrically connected to the display device, the first switch for controlling an operational state of the display device.

6. The wearable device according to claim 2, further comprising a second switch electrically connected to the interaction means, the second switch being for controlling an operational state of the interaction means.

7. The wearable device according to claim 2, further comprising a cover and a body, wherein the display device is disposed on the body, the optical element is disposed on the body, the cover is fastened on the body to limit movement of the display device and the optical element on the body, a through groove is formed in the cover, and a face of the optical element away from the display device is exposed from the through groove.

8. The wearable device according to claim 7, wherein a waterproof pad is provided on the peripheral wall of the optical element, the waterproof pad being abutted to the cover.

9. The wearable device according to claim 7, wherein the body comprises a main body part and a wearing part, the wearing part is connected with the main body part, a first mounting groove is formed in the main body part, the display device is mounted at the first mounting groove, and a dark color layer is arranged on the inner wall of the main body part for forming the mounting groove.

10. The wearable device according to any of claims 1-9, further comprising a body characteristic sensing means in signal connection with the control means, the body characteristic sensing means for sensing the physical health of the wearer.

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