Wearable devices

Abstract

The present application discloses a wearable device, which relates to the field of electronic technology. The wearable device includes: a shell, the shell is provided with a receiving cavity; a heart rate monitoring component, the heart rate monitoring component is arranged in the receiving cavity, and at least part of the heart rate monitoring component can move in the receiving cavity; a transmission component, the transmission component is arranged in the receiving cavity, and the transmission component is connected to the heart rate monitoring component; an adjustment component, the adjustment component is movably connected to the shell and penetrates the shell and is connected to the transmission component, wherein: when the adjustment component moves relative to the shell, the adjustment component drives at least part of the heart rate monitoring component to move in the receiving cavity through the transmission component, so that the monitoring position of the heart rate monitoring component changes.

Description

Technical Field

[0001] The present application belongs to the field of electronic technology, and specifically relates to a wearable device. Background Art

[0002] With the rapid development of electronic technology, wearable devices such as smart watches and smart bracelets are becoming more and more popular and have become an indispensable part of people's daily lives. In order to meet people's functional needs, wearable devices not only have the function of displaying time, but also have functions such as control, payment, instant communication and motion detection.

[0003] Among them, the heart rate detection function is one of the important functions of wearable devices. It mainly installs a heart rate monitoring component on the side close to the human skin, which obtains the user's pulse waveform and calculates the heart rate through the pulse waveform. However, the current heart rate monitoring component has the problem of low accuracy in the heart rate monitoring process. Summary of the invention

[0004] The present application aims to provide a wearable device that can improve the accuracy of heart rate monitoring by the wearable device.

[0005] The present application provides a wearable device, including:

[0006] A housing, wherein the housing is provided with a receiving cavity;

[0007] A heart rate monitoring component, wherein the heart rate monitoring component is disposed in the accommodating cavity, and at least a portion of the heart rate monitoring component is movable in the accommodating cavity;

[0008] A transmission assembly, wherein the transmission assembly is disposed in the accommodating cavity and connected to the heart rate monitoring assembly;

[0009] An adjusting assembly, the adjusting assembly is movably connected to the housing and penetrates the housing to be connected to the transmission assembly, wherein:

[0010] When the adjusting component moves relative to the shell, the adjusting component drives at least a portion of the heart rate monitoring component to move in the accommodating cavity through the transmission component, so that the monitoring position of the heart rate monitoring component changes.

[0011] In the embodiment of the present application, by setting at least part of the heart rate monitoring component to be movable in the housing chamber of the shell, and when the adjustment component moves relative to the shell, the adjustment component can drive at least part of the heart rate monitoring component to move in the housing chamber through the transmission component, so that the monitoring position of the heart rate monitoring component changes. In this way, it is possible to adjust at least part of the heart rate monitoring component in the wearable device to move in the housing chamber to adjust the monitoring position of the heart rate monitoring component to a suitable monitoring position, so that the heart rate monitoring component has a higher heart rate monitoring accuracy at the suitable monitoring position, thereby improving the accuracy of the wearable device in monitoring the heart rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0013] Figure 1 is a schematic structural diagram of an embodiment of a wearable device according to the present application;

[0014] Figure 2 yes Figure 1 Sectional view along line AA;

[0015] Figure 3 is one of the partial structural schematic diagrams of an embodiment of a wearable device according to the present application;

[0016] Figure 4 This is a second partial structural diagram of an embodiment of a wearable device according to the present application;

[0017] Figure 5 This is a third partial structural diagram of an embodiment of a wearable device according to the present application;

[0018] Figure 6 This is the fourth partial structural diagram of an embodiment of a wearable device according to the present application. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0020] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this application, unless otherwise specified, "plurality" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0021] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0022] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0023] See also Figure 1 , is a schematic diagram of the structure of the wearable device provided in the embodiment of the present application. Figure 1 As shown, the wearable device includes:

[0024] A housing 10, wherein the housing 10 is provided with a receiving cavity 101;

[0025] A heart rate monitoring component 20, wherein the heart rate monitoring component 20 is disposed in the accommodating chamber 101, and at least a portion of the heart rate monitoring component 20 is movable in the accommodating chamber 101;

[0026] A transmission assembly 30, wherein the transmission assembly 30 is disposed in the accommodating chamber 101 and connected to the heart rate monitoring assembly 20;

[0027] The adjusting assembly 40 is movably connected to the housing 10 and penetrates the housing 10 to be connected to the transmission assembly 30, wherein:

[0028] When the adjusting component 40 moves relative to the housing 10 , the adjusting component 40 drives at least a portion of the heart rate monitoring component 20 to move in the accommodating cavity 101 through the transmission component 30 , so that the monitoring position of the heart rate monitoring component 20 changes.

[0029] Based on this, by setting at least part of the heart rate monitoring component 20 to be movable in the accommodating chamber 101 of the shell 10, and when the adjustment component 40 moves relative to the shell 10, the adjustment component 40 can drive at least part of the heart rate monitoring component 20 to move in the accommodating chamber 101 through the transmission component 30, so as to change the monitoring position of the heart rate monitoring component 20. In this way, it is possible to adjust at least part of the heart rate monitoring component 20 in the wearable device to move in the accommodating chamber 101 to adjust the monitoring position of the heart rate monitoring component 20 to a suitable monitoring position, so that the heart rate monitoring component 20 has a higher heart rate monitoring accuracy at a suitable monitoring position, thereby improving the accuracy of the wearable device in monitoring the heart rate.

[0030] It should be noted that the above-mentioned wearable device can be a smart watch or a smart bracelet, etc.

[0031] In the embodiment of the present application, the wearable device may include the shell 10 , and the shell 10 is provided with the accommodating cavity 101 .

[0032] The housing 10 may be a shell for accommodating internal components of the wearable device (such as components such as a processor). For example, when the wearable device is a smart watch, the housing 10 may include a middle frame and a back cover, the back cover and the middle frame are connected to form the accommodating cavity 101, and the internal components of the smart watch are accommodated in the accommodating cavity 101.

[0033] It should be noted that the shape, size, material, etc. of the housing 10 can be set according to actual needs and are not limited here.

[0034] In the embodiment of the present application, the wearable device further includes a heart rate monitoring component 20 , which is disposed in the accommodating cavity 101 , and at least a portion of the heart rate monitoring component 20 is movable in the accommodating cavity 101 .

[0035] The heart rate monitoring component 20 may be a component that can detect the user's heart rate when the user wears the wearable device. For example, the heart rate monitoring component 20 may be an electrode-type heart rate sensor.

[0036] Alternatively, the heart rate monitoring component 20 may be an optical heart rate sensor, that is, the heart rate monitoring component 20 may include a light emitting component 21 and a photosensitive component 22. The light emitting component 21 may emit light, the light irradiates the human skin, and after being absorbed by the human blood and tissue, it is reflected to the photosensitive component 22. The photosensitive component 22 marks the change of blood vessel volume during the cardiac cycle according to the change of the intensity of the reflected light, thereby obtaining a pulse waveform, so that the wearable device can calculate the heart rate according to the pulse waveform.

[0037] It should be noted that at least part of the heart rate monitoring component 20 can move in the accommodating chamber 101, and part or all of the heart rate monitoring component 20 can move in the accommodating chamber 101. For example, in the case where the heart rate monitoring component 20 includes the electrode-type heart rate sensor, the electrode-type heart rate sensor can move as a whole in the accommodating chamber 101.

[0038] In the embodiment of the present application, the wearable device further includes a transmission component 30 , which is disposed in the accommodating cavity 101 , and is connected to the heart rate monitoring component 20 .

[0039] The transmission component 30 may be any component that can drive at least a portion of the heart rate monitoring component 20 to move within the accommodating cavity 101 .

[0040] It should be noted that the transmission component 30 drives at least part of the above-mentioned heart rate monitoring component 20 to move in the accommodating chamber 101. The transmission component 30 may drive at least part of the heart rate monitoring component 20 to perform linear or curved motion in the accommodating chamber 101, which is not limited here.

[0041] For example, the transmission assembly 30 may be a retractable structure based on a cylinder principle, which includes a retractable rod, one end of which is connected to at least a portion of the heart rate monitoring assembly 20, and when the retractable rod is retracted, the retractable rod drives at least a portion of the heart rate monitoring assembly 20 to move linearly within the accommodating cavity 101, and so on.

[0042] The transmission assembly 30 is connected to the heart rate monitoring assembly 20, which can be understood as a mechanical connection between the transmission assembly 30 and the heart rate monitoring assembly 20, and the mechanical connection can be a fixed connection or a movable connection, etc.

[0043] In the embodiment of the present application, the wearable device further includes an adjustment component 40, which is movably connected to the shell 10 and passes through the shell 10 and is connected to the transmission component 30. When the adjustment component 40 moves relative to the shell 10, the adjustment component 40 can drive at least a portion of the heart rate monitoring component 20 to move in the accommodating cavity 101 through the transmission component 30 to change the monitoring position of the heart rate monitoring component 20.

[0044] The above-mentioned adjustment component 40 can be any component that can move relative to the above-mentioned shell 10 and drive the transmission component 30 to drive at least part of the heart rate monitoring component 20 to move, and the shape, size and setting position of the adjustment component 40 can be set according to actual needs and are not limited here.

[0045] For example, the adjustment component 40 may be a crown structure of a wearable device, which may include a crown body and a connecting rod. The crown body is disposed on a side of the middle frame (i.e., the housing 10) away from the accommodating cavity 101, and the middle frame is provided with a through hole. One end of the connecting rod is connected to the crown body, and the other end passes through the through hole and is connected to the transmission component 30, such as a retractable structure. When the user rotates the crown body, the crown body drives the transmission component 30 to move through the connecting rod, and the transmission component 30 drives the heart rate monitoring component 20 to move in the accommodating cavity 101.

[0046] In some embodiments, the transmission assembly 30 is a gear transmission, and at least a portion of the heart rate monitoring assembly 20 and at least one of the adjustment assembly 40 are engaged with the gear transmission.

[0047] Based on this, by setting the transmission component 30 as a gear transmission component, and at least part of the heart rate monitoring component 20 and at least one of the adjustment components 40 are engaged with the gear transmission component, the structure can be simpler and the transmission method is reliable, and the disassembly and assembly of each component can be facilitated.

[0048] In this embodiment, the gear rotating member may be any component including gears, and the gears in the gear rotating member are meshed with at least a portion of the heart rate monitoring component 20 and at least one of the adjustment components 40 and the gear transmission member.

[0049] For example, the gear transmission member may include a gear and a screw, one end of which is fixedly connected to the shaft hole of the gear, and the screw is mounted in the accommodating chamber 101; the adjustment component 40 is provided with a tooth groove, and the gear is meshed with the tooth groove of the adjustment component 40; at least part of the heart rate monitoring component 20 is provided with a screw hole, and the screw passes through the screw hole and is matched with the screw hole. When the adjustment component 40 moves relative to the housing 10, the adjustment component 40 drives the screw to rotate through the gear, and then the screw drives at least part of the heart rate monitoring component 20 to move along the extension direction of the screw, and the rotation direction of the adjustment screw can realize the reciprocating movement of at least part of the heart rate monitoring component 20 in the extension direction.

[0050] In some embodiments, the gear transmission comprises:

[0051] A first gear 31, wherein the first gear 31 is meshed with the adjusting assembly 40, and the first gear 31 can rotate under the drive of the adjusting assembly 40;

[0052] a second gear 32, wherein the second gear 32 is spaced apart from the first gear 31 and the second gear 32 can rotate;

[0053] A transmission belt 33, wherein the transmission belt 33 is sleeved on the first gear 31 and the second gear 32, and the transmission belt 33 is connected to at least a portion of the heart rate monitoring component 20, wherein:

[0054] When the adjusting component 40 moves relative to the housing 10 , the adjusting component 40 drives at least a portion of the heart rate monitoring component 20 to move along the transmission direction of the transmission belt 33 through the first gear 31 , the second gear 32 , and the transmission belt 33 .

[0055] Based on this, through the cooperation of the first gear 31, the second gear 32 and the transmission belt 33, when the adjustment component 40 moves relative to the shell 10, it is possible to drive at least part of the heart rate monitoring component 20 to move along the transmission direction of the transmission belt 33, thereby making the setting method of the above-mentioned transmission component 30 more flexible and reliable, and further improving the convenience of disassembly and assembly between the components.

[0056] It should be noted that the transmission belt 33 is at least partially connected to the heart rate monitoring component 20 , and at least part of the heart rate monitoring component 20 may be fixedly connected to the transmission belt 33 , and the transmission belt 33 , driven by the first gear 31 , may drive at least part of the heart rate monitoring component 20 to move.

[0057] In some embodiments, the surface of the transmission belt 33 is provided with teeth and grooves, and at least a portion of the heart rate monitoring component 20 is engaged with the teeth and grooves of the transmission belt 33 .

[0058] Based on this, by setting at least a portion of the heart rate monitoring component 20 to engage with the teeth and grooves of the transmission belt 33, the convenience of disassembly and assembly of at least a portion of the heart rate monitoring component 20 is improved.

[0059] It should be noted that the surface of the transmission belt 33 is provided with teeth and grooves. The first surface of the transmission belt 33 that contacts the first gear 31 and the second gear 32 may be provided with teeth and grooves, and at least a portion of the heart rate monitoring component 20 is meshed with the teeth and grooves on the first surface; or, the transmission belt 33 may be provided with teeth and grooves on a second surface away from the first surface, and at least a portion of the heart rate monitoring component 20 is meshed with the teeth and grooves on the second surface.

[0060] In addition, at least a portion of the heart rate monitoring component 20 is meshed with the transmission belt 33 , and at least a portion of the surface of the heart rate monitoring component 20 may be provided with external teeth, and the external teeth of the heart rate monitoring component 20 are meshed with the transmission belt 33 .

[0061] For example, in the case where the heart rate monitoring assembly 20 may include the light-emitting member 21, the light-emitting member 21 may be a light-emitting cylinder having teeth and grooves on the outer surface, and both ends of the light-emitting cylinder are movably connected to the housing 10, and the teeth and grooves of the light-emitting cylinder are engaged with the transmission belt 33. If the transmission belt 33 moves, the transmission belt 33 may drive the light-emitting cylinder to move in the housing 10 along the transmission direction of the transmission belt 33, and so on.

[0062] In some embodiments, Figure 2 and Figure 3 As shown, along the transmission direction, a first groove 102 is provided in the cavity of the accommodating cavity 101 .

[0063] At least part of the heart rate monitoring assembly 20 may include:

[0064] A third gear 23, wherein the third gear 23 is meshed with the transmission belt 33, and one end of the axle of the third gear 23 is movably engaged in the first groove 102 and can move along the first groove 102;

[0065] A monitoring unit, the monitoring unit is connected to the other end of the wheel axle, wherein:

[0066] When the adjusting assembly 40 moves relative to the housing 10 , the transmission belt 33 drives the third gear 23 to move along the first groove 102 .

[0067] Based on this, by providing the third gear 23 to be connected to the monitoring unit, the implementation of the heart rate monitoring component 20 is made more flexible and simple.

[0068] In this embodiment, the monitoring unit may be a part of the heart rate monitoring component 20 for detecting the heart rate. For example, when the heart rate monitoring component 20 includes an electrode-type heart rate sensor, the monitoring unit may be the entire electrode-type heart rate sensor; or, when the heart rate monitoring component 20 includes the light-emitting element 21 and the photosensitive element 22, the monitoring unit may include at least one of the light-emitting element 21 and the photosensitive element 22.

[0069] It should be noted that the third gear 23 is meshed with the transmission belt 33 , and the third gear 23 may be meshed with only one side surface of the transmission belt 33 .

[0070] For example, Figure 4 As shown, the transmission belt 33 may include two belt bodies 331, which are arranged opposite to each other and spaced apart, each belt body 331 is provided with a tooth groove on the second side, and the third gear 23 may be engaged with the tooth groove of any belt body 331 on the second side, and so on.

[0071] In some embodiments, the transmission belt 33 includes two belt bodies 331, the two belt bodies 331 are arranged opposite to each other and at an interval, and the tooth grooves are arranged on the opposite sides of the two belt bodies 331;

[0072] At least a portion of the heart rate monitoring assembly 20 is disposed between the two belt bodies 331 and is engaged with the two belt bodies 331 respectively.

[0073] Based on this, by setting the third gear 23 between the two belt bodies 331 and meshing with the two belt bodies 331 respectively, when the transmission belt 33 moves, the third gear 23 can be driven to move by the two belt bodies 331 at the same time, thereby making it more reliable to realize the monitoring position change of the above-mentioned heart rate monitoring component 20.

[0074] It should be noted that the above-mentioned monitoring part is connected to the other end of the wheel axle, and the monitoring part can be suspended. The connecting force between the monitoring part and the wheel axle can prevent the monitoring part from falling off, and the monitoring part can be completely supported by the wheel axle during movement.

[0075] At least part of the heart rate monitoring assembly 20 is disposed between the two belt bodies 331 and meshed with the two belt bodies 331 , and the third gear 23 may be disposed between the two belt bodies 331 and meshed with the two belt bodies 331 .

[0076] In some embodiments, Figure 5As shown, the wearable device also includes:

[0077] A support assembly 50, wherein the support assembly 50 is fixedly disposed in the accommodating cavity 101, and a second groove 500 is formed on the support assembly 50 along the transmission direction;

[0078] At least a portion of the heart rate monitoring component 20 is movably engaged in the second groove 500, wherein:

[0079] When the transmission belt 33 drives at least a portion of the heart rate monitoring component 20 to move along the first groove 102 , at least a portion of the heart rate monitoring component 20 slides along the second groove 500 .

[0080] Based on this, by setting the above-mentioned support component 50, and the monitoring part is movably engaged in the second groove 500 of the support component 50, the transmission belt 33 can drive the monitoring part to move along the second groove 500 through the third gear 23, so that the support component 50 can be used to support the above-mentioned monitoring part, thereby reducing the risk of the monitoring part falling off during the movement.

[0081] It should be noted that the support component 50 is provided with the second groove 500 , and the support component 50 may be provided with the second groove 500 only on one side surface.

[0082] For example, when the third gear 23 is meshed with the tooth groove of any belt body 331 located on the second side, the support assembly 50 may include a support block, which is spaced apart from the conveyor belt, and the third gear 23 and the monitoring unit are located between the conveyor belt and the support block. The support block may be provided with the second groove 500 on the side facing the conveyor belt, and one side of the monitoring unit is movably engaged with the second groove 500.

[0083] At least part of the heart rate monitoring assembly 20 is movably engaged in the second groove 500, and the monitoring part may be movably engaged in the second groove 500. At this time, when the transmission belt 33 drives the third gear 23 to move along the first groove 102, the third gear 23 drives the monitoring part to move along the second groove 500.

[0084] In some embodiments, the support assembly 50 includes two support blocks 51, which are arranged opposite to each other and at a distance from each other. The opposite surfaces of the two support blocks 51 are respectively provided with the second grooves 500, and the monitoring part is movably engaged in the second grooves 500 of the two support blocks 51.

[0085] Based on this, by setting two support blocks 51 relatively and at intervals, and the above-mentioned second grooves 500 are set on the opposite surfaces of the two support blocks 51, the monitoring part is movably connected in the second grooves 500 of the two support blocks 51, so that the support assembly 50 can support the monitoring part in two relative directions, avoiding the risk of the monitoring part falling off during the movement, and making the movement of the monitoring part smoother.

[0086] In the embodiment of the present application, during the heart rate monitoring process, in order to ensure the normal operation of the above-mentioned at least part of the heart rate monitoring component 20, it is necessary to provide an electrical signal to the at least part, that is, the at least part does not exist in isolation in the accommodating cavity 101 of the above-mentioned shell 10, but is electrically connected to the internal circuit of the wearable device.

[0087] For example, during the heart rate monitoring process, in order to ensure that the heart rate monitoring component 20 can monitor the heart rate signal (such as the above-mentioned pulse waveform, etc.), the heart rate monitoring component 20 needs to transmit the heart rate signal to the processor of the wearable device, so that the processor can calculate the heart rate based on the heart rate signal, that is, there is an electrical connection between at least part of the above-mentioned heart rate monitoring component 20 and the processor.

[0088] It should be noted that at least part of the above-mentioned heart rate monitoring component 20 is electrically connected to the internal circuit of the wearable device, which can be achieved by setting a wire (such as a gold wire, etc.) between at least part of the above-mentioned heart rate monitoring component 20 and the internal circuit to achieve electrical connection between the two through the wire.

[0089] In some embodiments, Figure 6 As shown, the wearable device also includes:

[0090] A main circuit board 60, wherein the main circuit board 60 is disposed in the accommodating cavity 101, and a first hollow area 600 is disposed on the main circuit board 60;

[0091] The sub-circuit board 70 is disposed in the accommodating cavity 101 and located in the first hollow area 600, at least part of the heart rate monitoring component 20 is connected to the sub-circuit board 70, and the sub-circuit board 70 is electrically connected to the main circuit board 60, wherein:

[0092] When the adjusting assembly 40 moves relative to the housing 10 , the sub-circuit board 70 moves in the first hollow area 600 .

[0093] Based on this, by opening a first hollow area between the main circuit boards 60 of the wearable device, at least part of the heart rate monitoring component 20 is connected to the sub-circuit board 70 and can move within the first hollow area, thereby not only ensuring that at least part of the heart rate monitoring component 20 can move unrestricted, but also improving the stability of the electrical connection.

[0094] In this embodiment, when at least part of the heart rate monitoring component 20 is connected to the sub-circuit board 70, at least part of the heart rate monitoring component 20 is connected to the transmission component 30, and at least part of the heart rate monitoring component 20 may be connected to the transmission component 30 through the sub-circuit board 70. Of course, at least part of the heart rate monitoring component 20 may also be directly connected to the transmission component 30, which is not limited here.

[0095] It should be noted that, when the heart rate monitoring component 20 includes a light-emitting component 21 and a photosensitive component 22, at least part of the above-mentioned heart rate monitoring component 20 is connected to the sub-circuit board 70, and at least one of the light-emitting component 21 and the photosensitive component 22 may be arranged on the sub-circuit board 70.

[0096] For example, the light emitting element 21 may be disposed on the sub-circuit board 70, and the light sensing element 22 may be disposed on the main circuit board 60, and so on.

[0097] In some embodiments, a second hollow area (not shown) communicating with the accommodating cavity 101 is opened on one side of the housing 10;

[0098] The adjusting assembly 40 is a rotatable cover, which is disposed in the second hollow area and connected to the transmission assembly 30, and the rotatable cover can rotate in the second hollow area, wherein:

[0099] When the rotatable cover rotates in the second hollow area, the rotatable cover drives at least a portion of the heart rate monitoring assembly 20 to move in the accommodating cavity 101 through the transmission assembly 30 .

[0100] Based on this, by setting a rotatable cover on the shell 10 and rotating the rotatable cover, it is possible to drive at least part of the heart rate monitoring component 20 to move in the accommodating cavity 101 through the transmission component 30, thereby facilitating the adjustment of the monitoring position of the heart rate monitoring component 20.

[0101] In this embodiment, the rotatable cover can be any structure that is movably connected to the housing 10 and can rotate on the housing 10. For example, the rotatable cover can be part or all of the back cover of the wearable device, and so on.

[0102] It should be noted that the rotatable cover may be provided with scales, and different scales may indicate different monitoring positions. For example, the rotatable cover may be provided with multiple scales, and the multiple scales are used to indicate monitoring positions suitable for people of different skin colors, and so on.

[0103] In addition, when the transmission assembly 30 includes the first gear 31 , a tooth groove is provided on the contact surface of the rotatable cover body with the first gear 31 , so as to achieve meshing of the rotatable cover body with the first gear 31 .

[0104] In some embodiments, the heart rate monitoring assembly 20 includes a light emitting element 21 and a light sensing element 22;

[0105] The wearable device further includes a light-transmitting cover 80, which is fixed in the second hollow area and covers the light-emitting element 21 and the light-sensitive element 22;

[0106] The rotatable cover is located in the second hollow area and is disposed around the light-transmitting cover 80 , and the rotatable cover can rotate around the light-transmitting cover 80 .

[0107] Based on this, when the above-mentioned heart rate monitoring component 20 is a photoelectric heart rate monitoring component 20, by providing a translucent cover body 80 covering the light-emitting component 21 and the photosensitive component 22, and the cover body can be rotatably arranged around the translucent cover body 80, it is possible to ensure the monitoring performance of the photoelectric heart rate monitoring component 20 and the appearance of the wearable device.

[0108] Of course, in the case where the wearable device includes the light-transmitting cover 80 and the rotatable cover, the light-transmitting cover 80 may also be disposed around the rotatable cover, which is not limited here.

[0109] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A wearable device, characterized in that: include: A housing, wherein the housing is provided with a receiving cavity; A heart rate monitoring component, wherein the heart rate monitoring component is disposed in the accommodating cavity, and at least a portion of the heart rate monitoring component is movable in the accommodating cavity; A transmission assembly, wherein the transmission assembly is disposed in the accommodating cavity and connected to the heart rate monitoring assembly; An adjusting component, the adjusting component is movably connected to the housing, and the adjusting component penetrates the housing and is connected to the transmission component, wherein: When the adjusting component moves relative to the housing, the adjusting component drives at least a portion of the heart rate monitoring component to move in the accommodating cavity through the transmission component, so that the monitoring position of the heart rate monitoring component changes; A main circuit board, the main circuit board is arranged in the accommodating cavity, and a first hollow area is arranged on the main circuit board; A sub-circuit board, the sub-circuit board is arranged in the accommodating cavity and located in the first hollow area, at least part of the heart rate monitoring component is connected to the sub-circuit board, and the sub-circuit board is electrically connected to the main circuit board, wherein: When the adjusting assembly moves relative to the housing, the sub-circuit board moves in the first hollow area.

2. The wearable device according to claim 1, characterized in that: The transmission component is a gear transmission component, and at least a portion of the heart rate monitoring component and at least one of the adjustment component are engaged with the gear transmission component.

3. The wearable device according to claim 2, characterized in that: The gear transmission member comprises: A first gear, the first gear is meshed with the adjusting component, and the first gear can rotate when driven by the adjusting component; a second gear, the second gear being spaced apart from the first gear and being rotatable; A transmission belt, the transmission belt is sleeved on the first gear and the second gear, and the transmission belt is connected to at least a portion of the heart rate monitoring component, wherein: When the adjusting component moves relative to the shell, the adjusting component drives at least a portion of the heart rate monitoring component to move along the transmission direction of the transmission belt through the first gear, the second gear, and the transmission belt.

4. The wearable device according to claim 3, characterized in that: The surface of the transmission belt is provided with teeth and grooves, and at least a portion of the heart rate monitoring component is engaged with the teeth and grooves of the transmission belt.

5. The wearable device according to claim 4, characterized in that: A first groove is provided in the cavity of the accommodating cavity along the transmission direction; At least part of the heart rate monitoring assembly comprises: A third gear, the third gear is meshed with the transmission belt, one end of the axle of the third gear is movably engaged in the first groove and can move along the first groove; A monitoring unit connected to the other end of the wheel axle; Wherein: when the adjusting assembly moves relative to the housing, the transmission belt drives the third gear to move along the first groove.

6. The wearable device according to claim 4, characterized in that: The transmission belt comprises two belt bodies, the two belt bodies are arranged opposite to each other and at an interval, and the tooth grooves are arranged on the opposite sides of the two belt bodies; At least a portion of the heart rate monitoring assembly is disposed between the two belt bodies and is respectively engaged with the two belt bodies.

7. The wearable device according to claim 5, characterized in that: The wearable device also includes: A support assembly, the support assembly is fixedly disposed in the accommodating cavity, and the support assembly is provided with a second groove along the transmission direction; At least a portion of the heart rate monitoring component is movably engaged in the second groove, wherein: When the transmission belt drives at least a portion of the heart rate monitoring component to move along the first groove, at least a portion of the heart rate monitoring component slides along the second groove.

8. The wearable device according to claim 7, characterized in that: The support assembly comprises two support blocks, the two support blocks are arranged opposite to each other and at a distance, the second grooves are respectively arranged on the opposite surfaces of the two support blocks, and the monitoring part is movably engaged in the second grooves of the two support blocks.

9. The wearable device according to claim 1, characterized in that: A second hollow area communicating with the accommodating cavity is formed on one side of the shell; The adjusting component is a rotatable cover body, which is disposed in the second hollow area and connected to the transmission component, and the rotatable cover body can rotate in the second hollow area, wherein: When the rotatable cover body rotates in the second hollow area, the rotatable cover body drives at least a portion of the heart rate monitoring component to move in the accommodating cavity through the transmission component.

10. The wearable device according to claim 9, characterized in that: The heart rate monitoring component includes a light emitting component and a light sensing component; The wearable device further includes a light-transmitting cover body, which is fixed in the second hollow area and covers the light-emitting element and the light-sensitive element; The rotatable cover is located in the second hollow area and is disposed around the light-transmitting cover, and the rotatable cover can rotate around the light-transmitting cover.

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