WO2022088984A1 - 可穿戴设备和可穿戴*** - Google Patents

可穿戴设备和可穿戴*** Download PDF

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Publication number
WO2022088984A1
WO2022088984A1 PCT/CN2021/116337 CN2021116337W WO2022088984A1 WO 2022088984 A1 WO2022088984 A1 WO 2022088984A1 CN 2021116337 W CN2021116337 W CN 2021116337W WO 2022088984 A1 WO2022088984 A1 WO 2022088984A1
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WO
WIPO (PCT)
Prior art keywords
coil
wearable device
circuit board
annular
wearable
Prior art date
Application number
PCT/CN2021/116337
Other languages
English (en)
French (fr)
Inventor
周国统
严斌
王举友
王彦欣
尹帮实
Original Assignee
荣耀终端有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 荣耀终端有限公司 filed Critical 荣耀终端有限公司
Priority to EP21884715.0A priority Critical patent/EP4075636A4/en
Priority to US17/919,274 priority patent/US20230148716A1/en
Publication of WO2022088984A1 publication Critical patent/WO2022088984A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C9/00—Finger-rings
    • A44C9/0053—Finger-rings having special functions
    • A—HUMAN NECESSITIES
    • A44—HABERDASHERY; JEWELLERY
    • A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
    • A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
    • A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/005—Mechanical details of housing or structure aiming to accommodate the power transfer means, e.g. mechanical integration of coils, antennas or transducers into emitting or receiving devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling

Definitions

  • the present application relates to the field of wearable technology, and in particular, to a wearable device and a wearable system.
  • the present application provides a wearable device and a wearable system, which can charge the wearable device without using a charger, which helps to improve the convenience of use of the wearable device.
  • the present application provides a wearable system, including a wearable device and an electronic device.
  • the wearable device includes an annular wearing part and a first coil, the annular wearing part includes an outer annular surface, the first coil is accommodated inside the annular wearing part, and the laying surface of the first coil is arranged along the circumferential direction of the annular wearing part .
  • the electronic device includes a second coil.
  • the first coil and the second coil are arranged opposite to each other, and the magnetic lines of induction generated when the two are energized are in the same direction.
  • the user When wearing and using the wearable device, the user does not need to take off the wearable device, and can directly abut the outer ring surface part against the electronic device, so that the first coil and the second coil are disposed opposite to each other.
  • the second coil When the second coil is energized, an alternating magnetic field can be generated, and the first coil can sense the alternating magnetic field of the second coil to generate an induced current, so as to realize the charging of the wearable device and improve the convenience of use of the wearable device.
  • the ring-shaped wearing part means that when the user wears the wearable device, the wearing part is annular.
  • the wearing portion can be in a ring shape or can be unfolded in a plate shape.
  • the laying surface of the first coil refers to the installation surface of the first coil.
  • the winding center of the first coil passes through the outer ring surface, so that the first coil can sense the magnetic field lines passing through the laying surface of the first coil.
  • the wearable device can be charged, which improves the battery life of the wearable device and helps to improve the convenience of use of the wearable device.
  • the electronic device includes a back cover, the second coil is mounted on the inner side of the back cover, and the winding center of the second coil is perpendicular to the back cover, so as to radiate the magnetic field lines passing through the back cover outward.
  • the first coil and the second coil are arranged opposite to each other, and the winding center of the first coil and the winding center of the second coil are parallel or coincident, so that the first coil and the second coil are parallel or coincident. Electromagnetic induction can be generated between the two coils.
  • the present application provides a wearable device, comprising an annular wearing part and a first coil, the first coil is accommodated inside the annular wearing part, and the laying surfaces of the first coils are arranged along the circumferential direction of the annular wearing part cloth, the first coil is used to induce the magnetic field lines passing through the laying surface of the first coil to form an induced current, and the wearable device can be charged without using a charger, which helps to improve the convenience of use of the wearable device sex.
  • the annular wearing part includes an outer annular surface, and the winding center of the first coil passes through the outer annular surface, so that the first coil can induce the magnetic field lines passing through the laying surface of the first coil.
  • the user When wearing and using the wearable device, the user does not need to take off the wearable device, and can directly abut the outer ring surface of the annular wearable part against the external power supply device, so that the first coil is directly opposite to the power supply coil of the external power supply device.
  • the coil can sense the magnetic field lines passing through the laying surface of the first coil, so as to realize the charging of the wearable device and improve the convenience of use of the wearable device.
  • the wearable device further includes a power supply and a magnetic isolation sheet, the power supply and the magnetic isolation sheet are accommodated inside the annular wearing portion, the power supply is electrically connected to the first coil, and is located inside the magnetic isolation sheet, and the first coil is electrically connected to the first coil. on the outside of the magnetic spacer.
  • the metal casing of the power supply will generate eddy currents when it receives the electromagnetic waves generated by the first coil, which in turn generates electromagnetic waves in the opposite direction to the electromagnetic waves of the first coil, weakening the electromagnetic waves of the first coil and causing the first coil.
  • the induced current is reduced and the charging effect is lower.
  • the magnetic isolation sheet can isolate the first coil and the metal metal casing, isolate the attenuation interference of the metal casing of the power supply to the magnetic field of the first coil, prevent energy waste, and help improve the charging efficiency of the first coil.
  • the laying surface of the first coil is the outer surface of the magnetic isolation sheet, that is, the isolation sheet supports and fixes the first coil.
  • the first coil is formed by winding the wire along the edge of the outer surface of the magnetic isolation sheet to form a larger coil inside the annular wearing part, which is helpful to form a larger magnetic induction loop, so that the amount of magnetic flux passing through the first coil is increased. It is very large to obtain a larger magnetic flux and generate a larger induced current, which helps to improve the charging efficiency of wearable devices.
  • the wearable device further includes an auxiliary circuit board, the auxiliary circuit board is electrically connected to the first coil, the magnetic isolation sheet is installed on the inner surface of the auxiliary circuit board, and the laying surface of the first coil is the outer surface of the auxiliary circuit board.
  • the auxiliary circuit board supports and fixes the first coil
  • the first coil of the auxiliary circuit board is formed by winding wires along the edge of the outer surface of the auxiliary circuit board, so as to form a larger coil inside the annular wearing part, which is helpful for forming
  • the larger magnetic induction loop enables a larger amount of magnetic flux to pass through the first coil to obtain larger magnetic flux and generate larger induced current, which helps to improve the charging efficiency of the wearable device.
  • the annular wearing part includes a charging part, the charging part is made of non-metallic material, and the first coil is used for inducing a magnetic field line through the charging part.
  • the charging part made of non-metallic materials effectively ensures that the first coil can sense the magnetic field lines and realizes the charging of wearable devices.
  • a wearing mark is provided on the outer ring surface to mark the wearing position of the ring-shaped wearing part 10 .
  • the projection of the first coil on the outer ring surface covers the wearing mark, or the projection of the first coil on the outer ring surface is arranged opposite to the wearing mark. That is, the position of the first coil can be determined according to the wearing identifier, and the user can freely select the placement position of the first coil when wearing the wearable device, so that the wearable device can be charged by the first coil.
  • the annular wearing part includes a first casing and a second casing fixedly connected to each other, the first casing and the second casing enclose a receiving cavity, and the receiving cavity accommodates the first coil.
  • the wearable device further includes a circuit board and a functional device, the circuit board is electrically connected to the first coil, and the functional device is mounted on the circuit board and is electrically connected to the circuit board to realize functional diversity of the wearable device.
  • the circuit board is electrically connected with the power supply
  • the first coil is electrically connected with the power supply through the circuit board.
  • the functional device is mounted on the inner surface of the circuit board.
  • the circuit board can buffer the external force on the functional device, that is, the circuit board can play the role of protecting the functional device.
  • the wearable device is a ring.
  • the space inside the ring-shaped wearing part for placing the power source is small, so the capacity of the power source is small.
  • the wearable device When using the wearable device, the user needs to charge the power supply several times a day, which creates a huge obstacle to the use of the wearable device.
  • the wearable device shown in this embodiment can be charged without removing it, which overcomes this problem. Barriers that improve the user experience with wearables.
  • FIG. 1 is a schematic structural diagram of a wearable system provided by an embodiment of the present application.
  • Fig. 2 is a schematic diagram of a module structure of a wearable device in the wearable system shown in Fig. 1;
  • FIG. 3 is a schematic diagram of a partially exploded structure of a wearable device in the wearable system shown in FIG. 1;
  • FIG. 4 is a schematic structural diagram of the wearable device in the wearable system shown in FIG. 1 cut along the I-I direction;
  • FIG. 5 is a schematic structural diagram of a wearable device in the wearable system shown in FIG. 1 under one embodiment
  • FIG. 6 is a schematic structural diagram of a wearable device in the wearable system shown in FIG. 1 under another embodiment
  • FIG. 7 is a schematic structural diagram of the wearable system shown in FIG. 1 in another state
  • FIG. 8 is a schematic cross-sectional structural diagram of the wearable system shown in FIG. 7 cut along the II-II direction.
  • FIG. 1 is a schematic structural diagram of a wearable system 1000 provided by an embodiment of the present application
  • FIG. 2 is a schematic structural diagram of a module of the wearable device 100 in the wearable system 1000 shown in FIG. 1 .
  • Wearable system 1000 includes wearable device 100 and electronic device 200 .
  • the wearable device 100 and the electronic device 200 are communicatively connected.
  • a communication connection is established between the wearable device 100 and the electronic device 200 in a wireless manner.
  • the communication connection between the wearable device 100 and the electronic device 200 may also be established in a wired manner.
  • the wearable device 100 may be a watch, a smart watch, a wristband, a smart wristband, augmented reality (AR) glasses, an AR helmet, virtual reality (VR) glasses, a VR helmet, an electronic health detection device, a belt , wearable electronic products or accessories such as belts, bracelets, anklets, necklaces or rings.
  • AR augmented reality
  • VR virtual reality
  • the wearable device 100 of the embodiment of the present application is described by taking a ring as an example.
  • the wearable device 100 is a smart ring, which can implement various functions through various embedded functional devices.
  • the wearable device 100 may include a ring-shaped wearable part 10 , a power source 20 , a processor 30 , a wireless transceiver 40 , an inertial sensor 50 and a physiological sensor 60 .
  • the ring-shaped wearing part 10 is a finger ring and has a ring shape.
  • the annular wearing part 10 includes an inner annular surface 101 and an outer annular surface 102 arranged oppositely.
  • the annular wearing part 10 is annular means that when the user wears the wearable device 100 , the annular wearing part 10 is annular.
  • the ring-shaped wearing part 10 may also be in a ring shape, or may be unfolded into a plate shape. It should be understood that the shape of the annular wearing part 10 is not limited to the annular shape shown in FIG. 1 , and the annular wearing part 10 may also be a square annular shape or other special-shaped annular shape.
  • orientation terms such as “inside” and “outside” used in describing the wearable device 100 in the embodiments of the present application are only described with reference to the state where the wearable device 100 is worn on the user’s finger.
  • the side close to the user's finger is “in” and the side away from the user's finger is “outer”, which does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, Therefore, it should not be construed as a limitation on this application.
  • the power supply 20 , the processor 30 , the wireless transceiver 40 , the inertial sensor 50 and the physiological sensor 60 are all accommodated inside the annular wearing part 10 . That is, the power supply 20 , the processor 30 , the wireless transceiver 40 , the inertial sensor 50 and the physiological sensor 60 are all located between the inner ring surface 101 and the outer ring surface 102 of the annular wearable part 10 to ensure that the appearance of the wearable device 100 is complete improve the appearance of the wearable device 100 .
  • the power supply 20 is electrically connected to the processor 30 , the wireless transceiver 40 , the inertial sensor 50 and the physiological sensor 60 for providing power to the processor 30 , the wireless transceiver 40 , the inertial sensor 50 and the physiological sensor 60 .
  • the power source 20 may be a lithium battery or other energy storage device.
  • the wireless transceiver 40 is electrically connected to the processor 30 for receiving signals sent by the electronic device 200 and/or sending signals to the electronic device 200 . That is, the wearable device 100 establishes a communication connection with the electronic device 200 through the wireless transceiver 40 .
  • the wireless transceiver 40 is a Bluetooth module, a WIFI module or other wireless communication modules, as long as it can communicate with the electronic device 200 .
  • the electronic device 200 may be an electronic product such as a smart phone, a tablet computer, a palmtop computer, a personal digital assistant (PDA), a mobile internet device (MID) or a smart wearable device.
  • PDA personal digital assistant
  • MID mobile internet device
  • the electronic device 200 in the embodiment of the present application is described by taking a mobile phone as an example.
  • the inertial sensor 50 is electrically connected to the processor 30, and is used to detect the finger movement (such as bending or shaking the finger, etc.) wearing the wearable device 100, convert the detected finger movement into a finger movement signal, and convert the detected finger movement The signal is sent to the processor 30 .
  • the inertial sensor 50 may include a triaxial acceleration sensor, and/or a triaxial angular velocity sensor, and/or a triaxial magnetic force sensor, or other types of inertial sensors 50, as long as the motion of the finger wearing the wearable device 100 can be detected, that is, Can.
  • the three-axis acceleration sensor is used to detect the change of the movement state of the finger
  • the three-axis angular velocity sensor is used to detect the change of the movement posture of the finger
  • the three-axis magnetic sensor is used for the pointing of the finger and its change. Combining the changes of the movement state and movement posture of the finger, the movement of the finger can be recognized, and the writing content of the finger can also be recognized. It can be understood that, in combination with the pointing of the finger, when the wearable device 100 is connected to multiple electronic devices at the same time, the electronic device to be controlled by the finger can be distinguished and selected.
  • the processor 30 is configured to receive the finger motion signal sent by the inertial sensor 50, and perform finger motion recognition according to the finger motion signal, and generate corresponding control instructions according to the recognized finger motion, and send the control instructions to the electronic device through the wireless transceiver 40. 200 to control the electronic device 200 to process services.
  • the electronic device 200 is controlled to be turned on or off, or the electronic device 200 is controlled to perform audio services such as media and calls, or the electronic device 200 is controlled to process some other data services.
  • the audio services may include media services such as playing music, recordings, sounds in video files, background music in games, and incoming call prompts for users.
  • the physiological sensor 60 can be exposed relative to the outer ring surface 102 of the annular wearing part 10 and is electrically connected to the processor 30 for monitoring the wearer's heart rate, pulse, blood pressure and blood oxygen and other physiological index information , and send it to the electronic device 200 through the wireless transceiver 40, and the application program of the electronic device 200 can save the relevant physiological index information in the cloud through the network, which is convenient for users to access data through various networked intelligent terminals.
  • the wireless transceiver 40 , the inertial sensor 50 and the physiological sensor 60 are all functional components of the wearable device 100 .
  • the wearable device 100 may further include other functional devices such as a display screen or a near field communication (near field communication, NFC) chip.
  • the display screen is electrically connected to the processor 30 for displaying information. For example, information such as date, time, or weather, and/or physiological index information such as the wearer's heart rate, pulse, blood pressure, and blood oxygen, are displayed, so that the user can observe or query the information.
  • the NFC chip is electrically connected to the processor 30 to implement the payment function of the wearable device 100 .
  • the NFC chip can virtualize the wearer's transportation card or bank card, etc., so that the wearer can use the NFC chip to achieve transaction settlement with an external NFC terminal when taking transportation for work or shopping, so that the wearer does not need to carry a transportation card or bank card. , to improve the wearer's use performance.
  • FIG. 3 is a schematic diagram of a partially exploded structure of the wearable device 100 in the wearable system 1000 shown in FIG. 1
  • FIG. 4 is a section of the wearable device 100 in the wearable system shown in FIG. 1 along the I-I direction.
  • the annular wearing part 10 has a central axis O-O.
  • the central axis O-O of the annular wearing part 10 means that the annular wearing part 10 is centrally symmetric with respect to the central axis O-O.
  • the annular wearing part 10 includes a first casing 11 and a second casing 12 .
  • the first casing 11 and the second casing 12 are fixedly connected to each other, and enclose a receiving cavity 110 for receiving the power supply 20 , the processor 30 , the wireless transceiver 40 , the inertial sensor 50 and the physiological sensor 60 .
  • the first casing 11 and the second casing 12 may be fixed to each other by means of bonding.
  • the first housing 11 includes a main body part 111 and a fixing part 112 fixed to each other. Both the main body part 111 and the fixing part 112 are annular. Specifically, the fixing portion 112 is fixed to one end of the main body portion 111 and extends from the inner surface of the main body portion 111 toward the outer surface. The inner surface of the main body portion 111 is the inner annular surface 101 of the annular wearing portion 10 .
  • the first housing 11 is a structural member integrally formed by the main body part 111 and the fixing part 112 .
  • the second housing 12 includes a main body portion 121 and a fixing portion 122 fixed to each other. Both the main body part 121 and the fixing part 122 are annular. Specifically, the main body portion 121 of the second housing 12 and the main body portion 111 of the first housing 11 are arranged in parallel and spaced apart. One end of the main body portion 121 of the second housing 12 is fixed to the fixing portion 112 of the first housing 11 .
  • the fixing portion 122 of the second casing 12 is fixedly connected to the other end of the main body portion 121 , and is arranged parallel to and spaced apart from the fixing portion 112 of the first casing 11 .
  • the fixing portion 122 of the second housing 12 extends from the inner surface of the body portion 121 in a direction away from the outer surface.
  • the outer surface of the main body portion 121 of the second casing 12 is the outer annular surface 102 of the annular wearing part 10 .
  • the second housing 12 is a structural member integrally formed by the main body part 121 and the fixing part 122 .
  • the fixing portion 122 of the second housing 12 partially protrudes toward the surface of the fixing portion 112 of the first housing 11 to form an extension portion 123 .
  • the extension portion 123 is located at one end of the fixing portion 122 of the second housing 12 away from the main body portion 121 .
  • the extending portion 123 is provided with a fixing groove 124 , and the opening of the fixing groove 124 is located on the surface of the extending portion 123 facing away from the fixing portion 121 .
  • one end of the main body portion 111 of the first housing 11 facing away from the fixing portion 112 is fixed to the groove wall of the fixing groove 124 .
  • the wearable device 100 further includes a circuit board 70 , a magnetic isolation sheet 80 and a first coil 90 .
  • the circuit board 70 , the magnetic isolation sheet 80 and the first coil 90 are all accommodated inside the annular wearing part 10 . That is, the circuit board 70 , the magnetic isolation sheet 80 and the first coil 90 are all accommodated in the accommodating cavity 110 .
  • Circuit board 70 carries processor 30 , wireless transceiver 40 , inertial sensor 50 and physiological sensor 60 . That is, the processor 30 , the wireless transceiver 40 , the inertial sensor 50 and the physiological sensor 60 may all be integrated on the circuit board 70 .
  • the circuit board 70 includes an inner surface 701 and an outer surface 702 disposed opposite to each other.
  • the processor 30 , the wireless transceiver 40 , the inertial sensor 50 and the physiological sensor 60 are mounted on the inner surface 701 of the circuit board 70 .
  • the circuit board 70 can buffer the external force on the processor 30, the wireless transceiver 40, the inertial sensor 50 and the physiological sensor 60, that is, the circuit board 70 can protect the processor 30, the wireless transceiver 40, The inertial sensor 50 and the physiological sensor 60 prevent the processor 30 , the wireless transceiver 40 , the inertial sensor 50 and the physiological sensor 60 from being damaged under the action of external force, and prolong the service life of the wearable device 100 .
  • the circuit board 70 is a folded-line board body, and is adapted to the shape of the annular wearing part 10 .
  • the circuit board 70 is a rigid-flex board, so as to ensure that it not only has a certain flexibility and can be bent into a zigzag shape, and is compatible with the shape of the annular wearing part 10, but also has a certain rigidity to support the processor 30. , wireless transceiver 40 , inertial sensor 50 and physiological sensor 60 and other functional devices.
  • the circuit board 70 can also be an arc-shaped board body or other special-shaped board body.
  • the circuit board 70 is fixed to the inner surface of the main body portion 121 of the second casing 12 .
  • the circuit board 70 may be fixed to the inner surface of the second housing 12 by means of adhesive bonding.
  • the wearable device 100 may further include an adhesive layer 70 a connected between the outer surface 702 of the circuit board 70 and the inner surface of the main body portion 122 of the second housing 12 .
  • processor 30 may also be mounted on outer surface 702 of circuit board 70 .
  • the circuit board 70 can be fixed on the outer surface of the main body portion 111 of the first casing 11 .
  • the adhesive layer 70 a is connected between the inner surface 701 of the circuit board 70 and the outer surface of the main body portion 111 of the first housing 11 .
  • the magnetic insulating sheet 80 is an arc-shaped plate body, and is adapted to the shape of the annular wearing portion 10 .
  • the magnetic isolation sheet 80 is fixedly connected to the circuit board 70 , and is enclosed with the circuit board 70 to form an approximate annular plate body.
  • the annular plate body is adapted to the shape of the annular wearing part 10 .
  • the magnetic isolation sheet 80 includes an outer surface 801 .
  • the outer surface 801 of the magnetic insulating sheet 80 is arranged along the circumferential direction of the annular wearing part 10 . That is, the outer surface 801 of the magnetic shielding sheet 80 is disposed around the central axis O-O of the annular wearing part 10 .
  • the outer surface 801 of the magnetic shielding sheet 80 is an arc surface, and the central axis of the outer surface 801 of the magnetic shielding sheet 80 coincides with the central axis O-O of the annular wearing part 10 .
  • the power supply 20 is located on the inner side of the magnetic shielding sheet 80 and is electrically connected to the circuit board 70, so as to be electrically connected to the processor 30, the wireless transceiver 40, the inertial sensor 50 and the physiological sensor 60 through the circuit board 70, so as to provide the processor 30, the wireless transceiver Power is supplied to the sensor 40 , the inertial sensor 50 and the physiological sensor 60 .
  • the power supply 20 may be electrically connected to the circuit board 70 by connecting the circuit board 20a.
  • the power source 20 is in the shape of an arc plate, and is adapted to the shape of the magnetic isolation sheet 80 .
  • the magnetic isolation sheet 80 can buffer the external force on the power supply 20, that is, the magnetic isolation sheet 80 can protect the power supply 20, prevent the power supply 20 from being damaged under the action of external force, and help prolong the wearable device. 100 service life.
  • the power source 20 is fixedly connected to the outer surface of the main body portion 111 of the first casing 11 .
  • the power source 20 may be fixed to the outer surface of the main body portion 111 of the first housing 11 by means of adhesive bonding.
  • the wearable device 100 may further include an adhesive layer 20 b connected between the inner surface of the power source 20 and the outer surface of the main body portion 111 of the first housing 11 .
  • the functional devices of the wearable device 100 are carried on the circuit board 70 , that is, most of the functional devices and the circuit board 70 are located on the same side of the wearable device 100 , and the power supply 20 and the magnetic isolation sheet 80 are located on the same side of the wearable device 100 .
  • the other side of the wearable device 100 can ensure the overall gravitational balance of the wearable device 100 , and improve the comfort of the user when wearing the wearable device 100 .
  • the first coil 90 is located outside the magnetic isolation sheet 80 and is electrically connected to the power source 20 .
  • the first coil 90 has a forward charging mode. In the forward charging mode, the first coil 90 is used to induce the magnetic field lines passing through the laying surface of the first coil 90 to form an induced current.
  • the power source 20 is used for receiving the induced current of the first coil 90 to realize charging.
  • the laying surfaces of the first coils 90 are arranged along the circumferential direction of the annular wearing part 10 , that is, the laying surfaces of the first coils 90 are arranged around the central axis O-O of the wearable device 10 . It should be understood that the laying surface of the first coil 90 refers to the installation surface of the first coil 90 .
  • the first coil 90 may also have a reverse charging mode. In the reverse charging mode, the first coil 90 generates an alternating magnetic field under the alternating current provided by the power source 20, that is, radiates alternating magnetic field lines outward, so as to charge the external device.
  • FIG. 5 is a schematic structural diagram of the wearable device 100 in the wearable system 1000 shown in FIG. 1 in one embodiment.
  • the outer surface 801 of the magnetic insulating sheet 80 is the laying surface of the first coil 90 .
  • the first coil 90 is mounted on the outer surface 801 of the magnetic isolation sheet 80 and is electrically connected to the circuit board 70 so as to be electrically connected to the power supply 20 through the circuit board 70 .
  • the first coil 90 is located outside the magnetic isolation sheet 80 so as to generate electromagnetic induction with an external wireless power supply device, receive the energy of the power supply device and output the energy, so that the power supply 20 can receive and store the energy output by the first coil 90 , that is, to realize the charging of the power source 20 and improve the endurance of the wearable device 100 .
  • the first coil 90 and the magnetic isolation sheet 80 form a wireless charging module of the wearable device 100, and the wireless charging module can be fixed on the outer surface of the power source 20 or the main body 121 of the second casing 12 (as shown in FIG. 4 ). shown) of the inner surface.
  • the wireless charging module may be fixed to the outer surface of the power source 20 or the inner surface of the main body portion 121 of the second housing 12 by means of adhesive bonding.
  • the circuit board 70 may be provided with a power management module, and the power management module is connected between the power source 20 and the first coil 90 to realize the electrical connection between the first coil 90 and the power source 20 .
  • the power management module may include a charging circuit, a voltage drop regulating circuit, a protection circuit power measuring circuit, and the like.
  • the charging circuit is electrically connected to the first coil 90 , and can receive electrical signal input from an external power supply device through the first coil 90 .
  • the voltage drop adjustment circuit is electrically connected with the charging circuit and the power source 20, and can transform the electrical signal input by the charging circuit and output it to the power source 20 to complete the charging of the power source 20, and can also transform the electrical signal output by the power source 20 and output it to the power source 20.
  • the protection circuit can be used to prevent the power source 20 from being overcharged, overdischarged, short circuited, or overcurrent.
  • the battery management module can also be used to monitor the capacity of the power source 20 , the cycle times of the power source 20 , and the health status (leakage, impedance) of the power source 20 and other parameters.
  • the wearable device 100 may further include a charging interface, and the charging interface is electrically connected to the power source 20 through the circuit board 70 to realize the charging of the power source 20 .
  • the magnetic isolation sheet 80 can not only support and pre-fix the first coil 90, but also isolate the first coil 90 from the metal shell of the power supply 20 to prevent the metal shell of the power supply 20 from receiving
  • the electromagnetic signal generated to the first coil 90 generates an eddy current, thereby generating an electromagnetic signal opposite to the direction of the electromagnetic wave of the first coil 90 .
  • the magnetic isolation sheet 80 can reduce the impact of the metal shell of the power supply 20 on the first coil 90
  • the attenuation interference of the magnetic field plays the role of isolating the metal, preventing energy waste, and helping to improve the charging efficiency of the first coil 90 .
  • the winding center C-C of the first coil 90 passes through the outer annular surface 102 of the annular wearing part 10 .
  • the first coil 90 is formed by winding wires along the edge of the outer surface 801 of the magnetic isolation sheet 80 .
  • the winding center C-C of the first coil 90 is the winding center of the wire, that is, the wire is wound around the winding center C-C in one or more layers to form the first coil 90 .
  • the first coil 90 has three layers, and is formed by winding one end of a wire on the outer surface 801 of the magnetic isolation sheet 80 .
  • the first coil 90 is formed by winding one end of a wire along the edge of the outer surface 801 of the magnetic isolation sheet 80 to form a larger coil inside the annular wearing part 10, which is helpful for forming a larger coil.
  • the magnetic induction loop enables a large amount of magnetic flux to pass through the first coil 90 to obtain a large magnetic flux and generate a large induced current, which helps to improve the charging efficiency of the power supply 20 .
  • the first coil 90 may also have 1 layer, 2 layers, 3 layers, 4 layers or more than 6 layers, that is, the first coil 90 may have one or more layers.
  • FIG. 6 is a schematic structural diagram of the wearable device 100 in the wearable system 100 shown in FIG. 1 in another implementation manner.
  • the wearable device 100 further includes an auxiliary circuit board 120 , and the auxiliary circuit board 120 is electrically connected to the power source 20 (as shown in FIG. 3 ).
  • the auxiliary circuit board 120 is electrically connected to the circuit board 70 (as shown in FIG. 3 ) so as to be electrically connected to the power supply 20 through the circuit board 70 .
  • the auxiliary circuit board 120 is in the shape of an arc plate.
  • the auxiliary circuit board 120 includes an outer surface 120a and an inner surface 120b disposed opposite to each other.
  • the outer surface 120 a of the auxiliary circuit board 120 is arranged in a circumferential direction away from the annular wearing part 10 .
  • the outer surface 120a of the auxiliary circuit board 120 is disposed around the central axis O-O (shown in FIG. 3 ) of the annular wearing part 10 .
  • the outer surface 120a of the auxiliary circuit board 120 is a circular arc surface, and the central axis of the outer surface 120a of the auxiliary circuit board 120 coincides with the central axis O-O of the wearing part 10 .
  • the magnetic isolation sheet 80 is mounted on the inner surface 120b of the auxiliary circuit board 120
  • the first coil 90 is mounted on the outer surface 120a of the auxiliary circuit board 120, and is electrically connected to the auxiliary circuit board 120 to pass the auxiliary circuit board 120 and the circuit
  • the board 70 is electrically connected to the power source 20 .
  • the laying surface of the first coil 90 is the outer surface 120 a of the auxiliary circuit board 120
  • the first coil 90 is formed by winding wires along the edge of the outer surface 120 a of the auxiliary circuit board 120 .
  • the isolation sheet 80 , the first coil 90 and the auxiliary circuit board form a wireless charging module of the wearable device 100 .
  • the projection of the spacer 80 on the inner surface 120b of the auxiliary circuit board 120 covers the projection of the first coil 90 on the inner surface 120b of the auxiliary circuit board 120 , that is, the first coil 90 is on the inner surface 120b of the auxiliary circuit board 120
  • the projection of the spacer 80 on the inner surface 120b of the auxiliary circuit board 120 can reduce the attenuation and interference of the metal casing of the power supply 20 to the magnetic field of the first coil 90, and play the role of isolating the metal, preventing energy waste and improving charging. efficiency.
  • the projection of the first coil 90 on the inner surface 120b of the auxiliary circuit board 120 may also be partially located in the projection of the spacer 80 on the inner surface 120b of the auxiliary circuit board 120 , that is, the first coil 90 is in the auxiliary circuit board 120 .
  • the projection on the inner surface 120b of the circuit board 120 may be at least partially located at the projection of the spacer 80 on the inner surface 120b of the auxiliary circuit board 120 .
  • FIG. 7 is a schematic structural diagram of the wearable system 1000 shown in FIG. 1 in another state
  • FIG. 8 is a cross-sectional structure of the wearable system 1000 shown in FIG. 7 cut along the II-II direction Schematic.
  • the user wears the wearable device 100 and holds the electronic device 200 .
  • the electronic device 200 includes a casing 210 , a power source 220 and a second coil 230 , and both the power source 220 and the second coil 230 are installed inside the casing 210 .
  • the housing 210 includes a middle frame 211 and a rear cover 212 , and the middle frame 211 is fixed to the rear cover 212 .
  • the power source 220 and the second coil 239 are both installed on the side of the back cover 212 close to the middle frame 211 , that is, the power source 220 and the second coil 230 are both installed on the inner side of the back cover 212 .
  • the second coil 230 is electrically connected to the power source 220 .
  • the second coil 230 is located in the middle of the electronic device 200 .
  • the winding center C'-C' of the second coil 230 is perpendicular to the back cover 212.
  • the second coil 230 has a reverse charging mode. In the reverse charging mode, the second coil 230 is connected to the power source 220. Under the alternating current provided by the power source 220, an alternating current flows through the second coil 230, and the second coil 230 generates an alternating magnetic field, that is, the outward radiation changes alternately. the magnetic field lines.
  • the second coil 230 may also have a forward charging mode. In the forward charging mode, the electromagnetic induction between the second coil 230 and the external wireless power supply device charges the power supply 220 to improve the battery life of the electronic device 200 .
  • the outer ring surface 102 of the annular wearing part 10 is partially in contact with the electronic device, the first coil 90 of the wearable device 100 and the second coil 230 of the electronic device 200 are disposed opposite to each other, and both are energized
  • the direction of the magnetic field lines is the same.
  • the winding center C-C of the first coil 90 coincides with the winding center C'-C' of the second coil 230.
  • the winding center C-C of the first coil 90 and the winding center C'-C' of the second coil 230 may also be arranged in parallel.
  • the second coil 230 of the electronic device 200 can generate an alternating magnetic field under the alternating current provided by the power source 220 , and the first coil 90 of the wearable device 100 will sense the second coil 230 of the electronic device 200 to match the second coil 230 of the electronic device 200
  • the second coil 230 is coupled, so that the electronic device 200 supplies power to the wearable device 100 through the second coil 230 .
  • the wearable device 100 when wearing the wearable device 100 , the user does not need to take off the wearable device 100 , but directly abuts the outer ring surface 102 of the annular wearable portion 10 against the electronic device 200 , so that the first coil 90 and the second coil 230 are opposite to each other.
  • the wearable device 100 can be charged while the electronic device 200 is being used, which simplifies the charging method of the wearable device 100 , improves the battery life of the wearable device 100 , and improves the user experience.
  • the first coil 90 will generate an induced current under the action of the alternating magnetic field of the second coil 230 . Since the induced current is an alternating current, the first coil 90 also generates an alternating magnetic field, that is, the alternating magnetic field lines M1 radiate outward. At this time, the direction M1 of the magnetic field lines of the first coil 90 is the same as the direction M2 of the magnetic field lines generated by the second coil 230 . The direction M1 of the magnetic field line when the first coil 90 is energized passes through the outer annular surface 102 of the annular wearing part 10 .
  • the space for placing the power supply 20 inside the ring-shaped wearing part 10 is small, so the capacity of the power supply 20 is small.
  • the power source 20 needs to be charged many times a day, which causes a huge obstacle to the use of the wearable device 100 .
  • the wearable device 100 shown in this embodiment can use the electronic device 20 at the same time. Charging overcomes this obstacle and improves the user's experience of using the wearable device 100 .
  • the first coil 90 is connected to the electronic device 200 .
  • the first coil 90 of the wearable device 100 can generate an alternating magnetic field under the alternating current provided by the power source 20 , and the second coil 230 of the electronic device 200 will sense the first coil 90 of the wearable device 100 , so as to be coupled with the first coil 90 of the wearable device 100 , so that the wearable device 100 supplies power to the electronic device 200 through the first coil 90 .
  • the annular wearing portion 10 includes a charging portion 13 disposed opposite to the first coil 90 .
  • the charging part 13 is made of non-metallic material, and the first coil 90 induces the magnetic field line through the charging part 13 , that is, the first coil 90 receives the energy emitted by the external power supply device through the charging part 13 , that is, the first coil 90 passes the charging part 13 .
  • the alternating magnetic field induced by the second coil 230 generates an induced current.
  • the first coil 90 and the second coil 230 rely on the principle of alternating electromagnetic field induction to transmit energy, and the charging part 13 made of non-metallic materials effectively guarantees the first coil 90 and the second coil. 230 , so as to realize the charging of the power source 20 of the wearable device 100 .
  • the non-metallic material can be plastic, polymer and/or material such as jade or other minerals that does not affect electromagnetic induction.
  • the entire annular wearing part 10 can also be made of non-metallic materials, that is, the entire annular wearing part 10 can also be the charging part 13 .
  • the user can wear the wearable device 100 at will.
  • the first coil 90 can sense the magnetic field lines through the annular wearing part 10, so that the wearable device can be connected to the wearable part 10. Charging of the wearable device 100 .
  • the second housing 12 includes a charging portion 13 .
  • the charging portion 13 is the portion of the second casing 12 of the annular wearing part 10 that is directly opposite to the first coil 90 , that is, the projection of the first coil 90 on the second casing 12 of the annular wearing part 10
  • the charging portion 13 is just covered, so that every position of the first coil 90 facing the surface of the charging portion 13 can induce the alternating magnetic field of the second coil 230 to generate an induced current.
  • the part of the second casing 12 other than the charging part 13 can be made of non-metallic material, or can be made of metal material, that is, the second casing 12 is at least partially made of non-metallic material.
  • the charging part 13 may not be the part of the second casing 12 that is directly opposite to the first coil 90, but the part of the second casing 12 that is directly opposite to the first coil 90, or
  • the second casing 12 is the charging part 13 , and the present application does not specifically limit the position of the charging part 13 on the annular wearing part 10 .
  • the outer ring surface 102 of the annular wearing part 10 is provided with a wearing mark 103 to identify the wearing position of the annular wearing part 10 .
  • the wearing mark 103 and the projection of the first coil 90 on the outer ring surface 102 of the annular wearing part 10 are arranged opposite to each other, that is, the wearing mark 103 is located on the outer ring surface 102 of the annular wearing part 10 away from the first coil 90's area.
  • the wearing mark 103 faces the outside, that is, the wearing mark 103 is located on the side close to the back of the hand.
  • the first coil 90 is located on the side close to the palm.
  • the first coil 90 can be positioned opposite to the second coil 230 of the electronic device 200 to sense the alternating current of the second coil 230.
  • the magnetic field generates a current to charge the power source 20 .
  • the wearing mark 103 may be a mark pattern (such as a five-pointed star or a heart), a protrusion, a depression, a micro-engraved line, a rough surface or a polished surface, etc., which are provided on the outer ring surface 102 of the annular wearing part 10 and have a marking function. , so as to improve the appearance of the wearable device 100 while playing the role of identification, which is conducive to realizing the personalized design of the wearable device 100 .
  • the outer ring surface 102 of the annular wearing part 10 may also be provided with decorative patterns or patterns, so as to improve the appearance of the wearable device 100 .
  • the projection of the first coil 90 on the outer ring surface 102 of the annular wearing part 10 may also cover the wearing mark 103 .
  • the wearing identification 103 can identify the position of the first coil 90 .
  • the wearing logo 103 faces inward, that is, the wearing logo 103 is located on the side close to the palm, so that the first coil 90 of the wearable device 100 and the second coil 230 of the electronic device 200 are set opposite to each other to sense the first coil 90 of the wearable device 100 and the second coil 230 of the electronic device 200.
  • the alternating magnetic field of the secondary coil 230 generates a current to charge the power supply 20 .

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Abstract

本申请实施例提供一种可穿戴***，包括可穿戴设备和电子设备。可穿戴设备包括环状穿戴部和第一线圈，环状穿戴部包括外环面，第一线圈收容于环状穿戴部的内部，第一线圈的铺设面沿环状穿戴部的周向排布。电子设备包括第二线圈。外环面部分抵接电子设备时，第一线圈与第二线圈相对设置，且两者通电时产生的磁感线方向相同。本申请实施例所示可穿戴***中，可在使用电子设备的同时对可穿戴设备进行充电，有助于提高可穿戴设备的使用便捷性。

Description

可穿戴设备和可穿戴***
本申请要求于2020年10月31日提交中国专利局、申请号为202022485052.6、申请名称为“可穿戴设备和可穿戴***”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及可穿戴技术领域，尤其涉及一种可穿戴设备和可穿戴***。
背景技术
传统的可穿戴设备通常采用有线的方式进行充电，用户需要随身携带充电器，一旦忘记携带充电器，可穿戴设备就会因没电或电量低而无法正常使用。
发明内容
本申请提供一种可穿戴设备和可穿戴***，无需使用充电器即可对可穿戴设备充电，有助于提高可穿戴设备的使用便捷性。
第一方面，本申请提供一种可穿戴***，包括可穿戴设备和电子设备。可穿戴设备包括环状穿戴部和第一线圈，环状穿戴部包括外环面，第一线圈收容于环状穿戴部的内部，第一线圈的铺设面沿环状穿戴部的周向排布。电子设备包括第二线圈。
外环面部分抵接电子设备时，第一线圈与第二线圈相对设置，且两者通电时产生的磁感线方向相同。
用户在佩戴使用可穿戴设备时，不需要将可穿戴设备取下，可直接将外环面部分抵接电子设备，使第一线圈和第二线圈相对设置。第二线圈在通电时可产生交变磁场，第一线圈可感应到第二线圈的交变磁场产生感应电流，以实现对可穿戴设备的充电，提高了可穿戴设备的使用便捷性。
其中，环状穿戴部是指，用户佩戴可穿戴设备时，穿戴部呈环状。换言之，用户未佩戴可穿戴设备时，穿戴部可以呈环状，也可以展开呈板状。
其中，第一线圈的铺设面是指，第一线圈的安装面。
一种实施方式中，第一线圈的缠绕中心穿过外环面，以使第一线圈可感应穿过第一线圈的铺设面的磁感线，用户佩戴使用可穿戴设备时，无需取下可穿戴设备即可实现充电，提高了可穿戴设备的续航能力，有助于提高可穿戴设备的使用便捷性。
一种实施方式中，电子设备包括后盖，第二线圈安装于后盖的内侧，第二线圈的缠绕中心垂直于后盖，以向外辐射穿过后盖的磁感线。
一种实施方式中，外环面部分抵接电子设备时，第一线圈与第二线圈相对设置，第一线圈的缠绕中心和第二线圈的缠绕中心平行或重合，以使第一线圈和第二线圈之间能产生电磁感应。
第二方面，本申请提供一种可穿戴设备，包括环状穿戴部和第一线圈，第一线圈收容于环状穿戴部的内部，第一线圈的铺设面沿环状穿戴部的周向排布，第一线圈用以感应穿 过第一线圈的铺设面的磁感线，以形成感应电流，无需使用充电器即可实现对可穿戴设备的充电，有助于提高可穿戴设备的使用便捷性。
一种实施方式中，环状穿戴部包括外环面，第一线圈的缠绕中心穿过外环面，以使第一线圈可感应穿过第一线圈的铺设面的磁感线。
用户在佩戴使用可穿戴设备时，无需取下可穿戴设备，可直接将环状穿戴部的外环面部分抵接外部供电设备，使得第一线圈与外部供电设备的供电线圈正对，第一线圈即可感应穿过第一线圈的铺设面的磁感线，实现对可穿戴设备的充电，提高了可穿戴设备的使用便捷性。
一种实施方式中，可穿戴设备还包括电源和隔磁片，电源和隔磁片收容于环状穿戴部的内部，电源与第一线圈电连接，且位于隔磁片的内侧，第一线圈位于隔磁片的外侧。
由于传统的电源一般采用金属外壳，电源的金属外壳接收到第一线圈产生的电磁波会产生涡流，进而产生与第一线圈的电磁波方向相反的电磁波，削弱第一线圈的电磁波，导致第一线圈的感应电流减少，充电效应较低。
隔磁片可隔离第一线圈和金属的金属外壳，隔离电源的金属外壳对第一线圈的磁场的衰减干扰，防止能量浪费，有助于提高第一线圈的充电效率。
一种实施方式中，第一线圈的铺设面为隔磁片的外表面，即隔离片支撑和固定第一线圈。第一线圈由导线沿隔磁片的外表面的边缘缠绕而成，以在环状穿戴部的内部形成较大的线圈，有助于形成较大的磁感应回路，使得通过第一线圈的磁束量很大以获得较大的磁通量，产生较大的感应电流，有助于提高对可穿戴设备的充电效率。
一种实施方式中，可穿戴设备还包括辅助电路板，辅助电路板与第一线圈电连接，隔磁片安装于辅助电路板的内表面，第一线圈的铺设面为辅助电路板的外表面。即辅助电路板支撑和固定第一线圈，辅助电路板第一线圈由导线沿辅助电路板的外表面的边缘缠绕而成，以在环状穿戴部的内部形成较大的线圈，有助于形成较大的磁感应回路，使得通过第一线圈的磁束量很大以获得较大的磁通量，产生较大的感应电流，有助于提高对可穿戴设备的充电效率。
一种实施方式中，第一线圈在辅助电路板的内表面的投影至少部分位于隔磁片在辅助电路板的内表面的投影内。即，隔磁片在辅助电路板的内表面的投影至少部分覆盖第一线圈在辅助电路板的内表面的投影，以保证隔离片起到隔离第一线圈和电源的金属外壳的作用。
一种实施方式中，环状穿戴部包括充电部分，充电部分采用非金属材料制成，第一线圈用以通过充电部分感应磁感线。
需要了解的是，由于第一线圈是依靠交变电磁场感应的原理来传输能量的，采用非金属材料制成的充电部分有效保障了第一线圈能感应到磁场线，实现对可穿戴设备的充电。
一种实施方式中，外环面设有佩戴标识，以标识环状穿戴部10的佩戴位置。第一线圈在外环面上的投影覆盖佩戴标识，或者，第一线圈在外环面上的投影与佩戴标识相背设置。即，可依据佩戴标识判断第一线圈的位置，用户在佩戴可穿戴设备时，可自由选择第一线圈的摆放位置，便于利用第一线圈对可穿戴设备进行充电。
一种实施方式中，环状穿戴部包括彼此固接的第一壳体和第二壳体，第一壳体和第二 壳体围合形成收容腔，收容腔收容第一线圈。
一种实施方式中，可穿戴设备还包括电路板和功能器件，电路板与第一线圈电连接，功能器件安装于电路板，且与电路板电连接，以实现可穿戴设备的功能多样性。
其中，电路板与电源电连接，第一线圈通过电路板与电源电连接。
一种实施方式中，功能器件安装于电路板的内表面。
用户在佩戴使用可穿戴设备时，电路板可缓冲功能器件受到的外力，即电路板可起到保护功能器件的作用。
一种实施方式中，可穿戴设备为戒指。
需要说明的是，由于戒指的尺寸较小，使得环状穿戴部的内部用于放置电源的空间很小，因此电源的容量很小。用户在使用可穿戴设备时，需要一天中多次对电源进行充电，给可穿戴设备的使用造成了巨大的障碍，本实施方式所示可穿戴设备无需取下即可进行充电，克服了这一障碍，提高了用户使用可穿戴设备的体验。
附图说明
为了更清楚地说明本申请实施例或背景技术中的技术方案，下面将对本申请实施例或背景技术中所需要使用的附图进行说明。
图1是本申请实施例提供的一种可穿戴***的结构示意图；
图2是图1所示可穿戴***中可穿戴设备的模块结构示意图；
图3是图1所示可穿戴***中可穿戴设备的部分分解结构示意图；
图4是图1所示可穿戴***中可穿戴设备沿I-I方向剖开的结构示意图；
图5是图1所示可穿戴***中可穿戴设备在一种实施方式下的结构示意图；
图6是图1所示可穿戴***中可穿戴设备在另一种实施方式下的结构示意图；
图7是图1所示可穿戴***在另一种状态下的结构示意图；
图8是图7所示可穿戴***沿II-II方向剖开的剖面结构示意图。
具体实施方式
下面结合本申请实施例中的附图对本申请实施例进行描述。
请参阅图1和图2，图1是本申请实施例提供的一种可穿戴***1000的结构示意图，图2是图1所示可穿戴***1000中可穿戴设备100的模块结构示意图。
可穿戴***1000包括可穿戴设备100和电子设备200。可穿戴设备100与电子设备200之间可通信连接。本实施例中，可穿戴设备100与电子设备200之间通过无线的方式建立通信连接。在其他一些实施例中，可穿戴设备100与电子设备200之间还可以通过有线的方式建立通信连接。
可穿戴设备100可以为手表、智能手表、手环、智能手环、增强现实(augmented reality，AR)眼镜、AR头盔、虚拟现实(virtual reality，VR)眼镜、VR头盔、电子健康检测设备、皮带、腰带、手链、脚链、项链或戒指等穿戴式的电子产品或装饰品。本申请实施例的可穿戴设备100以戒指为例进行阐述。
本实施例中，可穿戴设备100为智能戒指，可以通过各种内嵌的功能器件实现多种功 能。可穿戴设备100可包括环状穿戴部10、电源20、处理器30、无线收发器40、惯性传感器50和生理传感器60。环状穿戴部10为指环，且呈环状。环状穿戴部10包括相对设置的内环面101和外环面102。用户佩戴可穿戴设备100时，环状穿戴部10的内环面101贴合于用户的手指的皮肤，外环面102作为可穿戴设备100的外观面相对于用户的手指露出。其中，环状穿戴部10呈环状是指，用户穿戴可穿戴设备100时，环状穿戴部10呈环状。换言之，可穿戴设备100未穿戴于用户身上时，环状穿戴部10也可以呈环状，也可以展开呈板状。应当理解的是，环状穿戴部10的形状不局限于图1所示的圆环状，环状穿戴部10也可呈方环状或其他异形环状。
需要说明的是，本申请实施例描述可穿戴设备100时所采用的“内”、“外”等方位用词仅仅是以可穿戴设备100佩戴在用户手指上的状态为参照进行的描述，以靠近用户手指的一侧为“内”，以远离用户手指的一侧为“外”，其并不指示或暗指所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
电源20、处理器30、无线收发器40、惯性传感器50和生理传感器60均收容于环状穿戴部10的内部。即，电源20、处理器30、无线收发器40、惯性传感器50和生理传感器60均位于环状穿戴部10的内环面101和外环面102之间，以保证可穿戴设备100的外观完整性，提高可穿戴设备100的外观精美度。电源20与处理器30、无线收发器40、惯性传感器50和生理传感器60电连接，用于为处理器30、无线收发器40、惯性传感器50和生理传感器60提供电能。其中，电源20可以为锂电池或其他储能器件。
无线收发器40与处理器30电连接，用于接收电子设备200发送的信号，和/或，向电子设备200发送信号。即，可穿戴设备100通过无线收发器40与电子设备200建立通讯连接。其中，无线收发器40为蓝牙模组、WIFI模块或其他无线通讯模块，只要能与电子设备200进行通讯即可。应当理解的是，电子设备200可以为智能手机、平板电脑、掌上电脑、个人数字助理(personal digital assitant，PDA)、移动互联网设备(mobile internet device，MID)或智能穿戴设备等电子产品。本申请实施例的电子设备200以手机为例进行阐述。
需要说明的是，本申请实施例中的“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况，后文的“和/或”可做相同理解。
惯性传感器50与处理器30电连接，用于检测佩戴有可穿戴设备100的手指动作(比如弯曲或晃动手指等)，将检测到的手指动作转换成手指运动信号，并将检测到的手指运动信号发送给处理器30。其中，惯性传感器50可包括三轴加速度传感器、和/或三轴角速度传感器、和/或三轴磁力传感器、或其他类别的惯性传感器50，只要能检测佩戴有可穿戴设备100的手指的动作即可。此时，三轴加速度传感器用于检测手指运动状态的变化，三轴角速度传感器用于检测手指运动姿态的变化，三轴磁力传感器用于手指的指向及其变化。结合手指运动状态和运动姿势的变化，即可对手指动作进行识别，还可以对手指的书写内容进行识别。可以理解的是，结合手指动作时手指的指向可以在可穿戴设备100同时与多个电子设备连接时，对手指所要控制的电子设备进行区分和选择。
处理器30用于接收惯性传感器50发送的手指运动信号，并依据手指运动信号进行手指动作识别，并依据识别出来的手指动作生成对应的控制指令，将控制指令通过无线收发 器40发送到电子设备200，以控制电子设备200处理业务。比如，控制电子设备200开机或关机，或者，控制电子设备200执行媒体、通话等音频业务，或者，控制电子设备200处理其他的一些数据业务。其中，音频业务可以包括为用户播放音乐、录音、视频文件中的声音、游戏中的背景音乐、来电提示音等媒体业务。
生理传感器60可相对于环状穿戴部10的外环面102露出，且与处理器30电连接，用于实施监测可穿戴设备100的佩戴者的心率、脉搏、血压和血氧等生理指标信息，并通过无线收发器40发送至电子设备200，电子设备200的应用程序将相关的生理指标信息可通过网络保存在云端，方便用户通过联网的各种智能终端进行数据访问。
可以理解的是，无线收发器40、惯性传感器50和生理传感器60均为可穿戴设备100的功能器件。在其他一些实施例中，可穿戴设备100还可以包括显示屏或近场通信(near field communication，NFC)芯片等其他功能器件。此时，显示屏与处理器30电连接，用于进行信息显示。比如，显示日期、时间或天气等信息，和/或，佩戴者的心率、脉搏、血压和血氧等生理指标信息，以便于用户观察或查询信息。NFC芯片与处理器30电连接，以实现可穿戴设备100的支付功能。例如，NFC芯片可以虚拟佩戴者的交通卡或银行卡等，以便佩戴者在乘坐交通工作或者购物消费时，通过NFC芯片与外部的NFC终端实现交易结算，使得佩戴者无需携带交通卡或银行卡，提高佩戴者的使用体现。
请参阅图3和图4，图3是图1所示可穿戴***1000中可穿戴设备100的部分分解结构示意图，图4是图1所示可穿戴***中可穿戴设备100沿I-I方向剖开的结构示意图。其中，沿“I-I方向剖开”是指沿I-I线所在的平面剖开，后文的相关描述可做相同理解。
环状穿戴部10具有中心轴O-O。其中，环状穿戴部10的中心轴O-O是指环状穿戴部10关于中心轴O-O中心对称。具体的，环状穿戴部10包括第一壳体11和第二壳体12。第一壳体11和第二壳体12彼此固接，且围合形成收容腔110，收容腔110用以收容电源20、处理器30、无线收发器40、惯性传感器50和生理传感器60。示例性的，第一壳体11和第二壳体12可通过粘接的方式彼此固接。
第一壳体11包括彼此固接的主体部分111和固定部分112。主体部分111和固定部分112均呈圆环状。具体的，固定部分112固接于主体部分111的一端，且自主体部分111的内表面向外表面的方向延伸。其中，主体部分111的内表面即为环状穿戴部10的内环面101。示例性的，第一壳体11为由主体部分111和固定部分112一体成型的结构件。
第二壳体12包括彼此固接的主体部分121和固定部分122。主体部分121和固定部分122均呈圆环状。具体的，第二壳体12的主体部分121与第一壳体11的主体部分111平行且间隔设置。第二壳体12的主体部分121的一端固接第一壳体11的固定部分112。第二壳体12的固定部分122固接于主体部分121的另一端，且与第一壳体11的固定部分112平行且间隔设置。此时，第二壳体12的固定部分122自主体部分121的内表面朝背离外表面的方向延伸。其中，第二壳体12的主体部分121的外表面即为环状穿戴部10的外环面102。示例性的，第二壳体12为由主体部分121和固定部分122一体成型的结构件。
此外，第二壳体12的固定部分122朝向第一壳体11的固定部分112的表面局部凸出形成延伸部123。具体的，延伸部123位于第二壳体12的固定部分122远离主体部分121的一端。延伸部123设有固定槽124，固定槽124的开口位于延伸部123背离固定部分121 的表面。此时，第一壳体11的主体部分111背离固定部分112的一端固接于固定槽124的槽壁。
可穿戴设备100还包括电路板70、隔磁片80和第一线圈90。电路板70、隔磁片80和第一线圈90均收容于环状穿戴部10的内部。即，电路板70、隔磁片80和第一线圈90均收容于收容腔110。电路板70承载处理器30、无线收发器40、惯性传感器50和生理传感器60。即，处理器30、无线收发器40、惯性传感器50和生理传感器60可均集成于电路板70。
电路板70包括相背设置的内表面701和外表面702。处理器30、无线收发器40、惯性传感器50和生理传感器60均安装于电路板70的内表面701。在可穿戴设备100的使用过程中，电路板70可缓冲处理器30、无线收发器40、惯性传感器50和生理传感器60受到的外力，即电路板70可保护处理器30、无线收发器40、惯性传感器50和生理传感器60，防止处理器30、无线收发器40、惯性传感器50和生理传感器60在外力作用下被损坏，延长可穿戴设备100的使用寿命。
此外，电路板70为折线型板体，且与环状穿戴部10的形状相适配。示例性的，电路板70为软硬结合板，以保证其不仅具有一定的柔性可弯折成折线型，与环状穿戴部10的形状相适配，还具有一定的刚性可支撑处理器30、无线收发器40、惯性传感器50和生理传感器60等功能器件。在其他一些实施例中，电路板70也可以为弧形板体或其他异形板体。
本实施例中，电路板70固接于第二壳体12的主体部分121的内表面。示例性的，电路板70可通过粘接的方式固接于第二壳体12的内表面。此时，可穿戴设备100还可包括粘接层70a，粘接层70a连接于电路板70的外表面702和第二壳体12的主体部分122的内表面之间。
在其他一些实施例中，处理器30、无线收发器40、惯性传感器50和生理传感器60也可安装于电路板70的外表面702。此时，电路板70可固接于第一壳体11的主体部分111的外表面。其中，粘结层70a连接于电路板70的内表面701和第一壳体11的主体部分111的外表面之间。
本实施例中，隔磁片80为弧形板体，且与环状穿戴部10形状相适配。具体的，隔磁片80与电路板70固定连接，且与电路板70围合呈近似于圆环状板体。此时，圆环状板体与环状穿戴部10的形状相适配。其中，隔磁片80包括外表面801。隔磁片80的外表面801沿环状穿戴部10的周向排布。即，隔磁片80的外表面801环绕环状穿戴部10的中心轴O-O设置。示例性的，隔磁片80的外表面801为圆弧面，隔磁片80的外表面801的中心轴与环状穿戴部10的中心轴O-O重合。
电源20位于隔磁片80的内侧，且与电路板70电连接，以通过电路板70与处理器30、无线收发器40、惯性传感器50和生理传感器60电连接，以为处理器30、无线收发器40、惯性传感器50和生理传感器60供电。示例性的，电源20可通过连接电路板20a与电路板70电连接。本实施例中，电源20呈弧形板状，且与隔磁片80的形状相适配。在可穿戴设备100的使用过程中，隔磁片80可以缓冲电源20受到的外力，即隔磁片80可保护电源20，防止电源20在外力的作用下被损坏，有助于延长可穿戴设备100的使用寿命。
其中，电源20固接于第一壳体11的主体部分111的外表面。示例性的，电源20可通过粘接的方式固接于第一壳体11的主体部分111的外表面。此时，可穿戴设备100还可包括粘接层20b，粘接层20b连接于电源20的内表面和第一壳体11的主体部分111的外表面之间。
可以理解的是，由于可穿戴设备100的大部分功能器件都承载于电路板70，即大部分功能器件都与电路板70位于可穿戴设备100的同一侧，电源20与隔磁片80位于可穿戴设备100的另一侧，可以保证可穿戴设备100整体的重力平衡，提高用户佩戴可穿戴设备100时的舒适度。
第一线圈90位于隔磁片80的外侧，且与电源20电连接。本实施例中，第一线圈90具有正向充电模式。在正向充电模式下，第一线圈90用以感应穿过第一线圈90的铺设面的磁感线，以形成感应电流。电源20用以接收第一线圈90的感应电流，以实现充电。其中，第一线圈90的铺设面沿环状穿戴部10的周向排布，即，第一线圈90的铺设面环绕穿戴设备10的中心轴O-O设置。应当理解的是，第一线圈90的铺设面是指第一线圈90的安装面。在其他一些实施例中，第一线圈90还可以具有反向充电模式。在反向充电模式下，第一线圈90在电源20提供的交流电下产生交变磁场，即向外辐射交替变化的磁场线，以为外部设备充电。
请一并参阅图5，图5是图1所示可穿戴***1000中可穿戴设备100在一种实施方式下的结构示意图。
本实施方式中，隔磁片80的外表面801为第一线圈90的铺设面。具体的，第一线圈90安装于隔磁片80的外表面801，且与电路板70电连接，以通过电路板70实现与电源20电连接。换言之，第一线圈90位于隔磁片80的外侧，以便于与外部的无线供电设备发生电磁感应，接收供电设备的能量并将能量输出，以使电源20接收并存储第一线圈90输出的能量，即实现对电源20的充电，提高可穿戴设备100的续航能力。此时，第一线圈90与隔磁片80形成可穿戴设备100的无线充电模组，无线充电模组可固接于电源20的外表面或第二壳体12的主体部分121(如图4所示)的内表面。示例性的，无线充电模组可通过粘接的方式固接于电源20的外表面或第二壳体12的主体部分121的内表面。
此外，电路板70可设有电源管理模块，电源管理模块连接于电源20与第一线圈90之间，以实现第一线圈90与电源20之间的电连接。示例性的，电源管理模块可包括充电电路、压降调节电路、保护电路电量测量电路等。充电电路与第一线圈90电连接，可以通过第一线圈90接收外界供电装置的电信号输入。压降调节电路与充电电路和电源20电连接，可以将充电电路输入的电信号变压后输出给电源20以完成对电源20充电，还可以将电源20输出的电信号变压后输出至可穿戴设备100的其他功能器件，为可穿戴设备100的其他功能器件供电。保护电路可以用于防止电源20过充、过放、短路或过流等。另外，电池管理模块还可以用于监测电源20的容量，电源20的循环次数，电源20的健康状态(漏电，阻抗)等参数。在其他一些实施例中，可穿戴设备100还可以包括充电接口，充电接口通过电路板70与电源20电连接，以实现对电源20的充电。
需要说明的是，由于传统的电源一般采用金属外壳，隔磁片80不仅可以支撑和预固定第一线圈90，还可以隔绝第一线圈90与电源20的金属外壳，避免电源20的金属外壳接 收到第一线圈90产生的电磁信号产生涡流，而产生与第一线圈90的电磁波方向相反的电磁信号。由于电源20的金属外壳产生的电磁信号会削弱第一线圈90的电磁波，导致第一线圈90的感应电流减少，降低充电效应，因此隔磁片80可以减少电源20的金属外壳对第一线圈90的磁场的衰减干扰，起到隔离金属的作用，防止能量浪费，有助于提高第一线圈90的充电效率。
本实施方式中，第一线圈90的缠绕中心C-C穿过环状穿戴部10的外环面102。具体的，第一线圈90由导线沿隔磁片80的外表面801的边缘绕制而成。其中，第一线圈90的缠绕中心C-C是指导线的绕制中心，即导线环绕缠绕中心C-C一层或多层缠绕以形成第一线圈90。
示例性的，第一线圈90有三层，由一根导线的一端在隔磁片80的外表面801绕制而成。其中，第一线圈90由一根导线的一端沿隔磁片80的外表面801的边缘绕制而成，以在环状穿戴部10的内部形成较大的线圈，有助于形成较大的磁感应回路，使得通过第一线圈90的磁束量很大以获得较大的磁通量，产生较大的感应电流，有助于提高对电源20的充电效率。在其他一些实施例中，第一线圈90也可以有1层、2层、3层、4层或6层以上，即第一线圈90可以有1层或多层。
请参阅图6，图6是图1所示可穿戴***100中可穿戴设备100在另一种实施方式下的结构示意图。
本实施方式中，可穿戴设备100还包括辅助电路板120，辅助电路板120与电源20(如图3所示)电连接。具体的，辅助电路板120与电路板70(如图3所示)电连接，以通过电路板70与电源20电连接。其中，辅助电路板120呈弧形板状。辅助电路板120包括相背设置的外表面120a和内表面120b。辅助电路板120的外表面120a沿背离环状穿戴部10的周向排布。即，辅助电路板120的外表面120a环绕环状穿戴部10的中心轴O-O(如图3所示)设置。示例性的，辅助电路板120的外表面120a为圆弧面，辅助电路板120的外表面120a的中心轴与穿戴部件10的中心轴O-O重合。
具体的，隔磁片80安装于辅助电路板120的内表面120b，第一线圈90安装于辅助电路板120的外表面120a，且与辅助电路板120电连接，以通过辅助电路板120和电路板70与电源20电连接。其中，第一线圈90的铺设面为辅助电路板120的外表面120a，第一线圈90由导线沿辅助电路板120的外表面120a的边缘缠绕而成。此时，隔离片80、第一线圈90和辅助电路板形成可穿戴设备100的无线充电模组。
此外，隔离片80在辅助电路板120的内表面120b上的投影覆盖第一线圈90在辅助电路板120的内表面120b上的投影，即第一线圈90在辅助电路板120的内表面120b上的投影位于隔离片80在辅助电路板120的内表面120b上的投影，以减少电源20的金属外壳对第一线圈90的磁场的衰减干扰，起到隔离金属的作用，防止能量浪费，提高充电效率。在其他一些实施方式中，第一线圈90在辅助电路板120的内表面120b上的投影也可以部分位于隔离片80在辅助电路板120的内表面120b上的投影，即第一线圈90在辅助电路板120的内表面120b上的投影至少部分位于隔离片80在辅助电路板120的内表面120b上的投影即可。
请参阅图7和图8，图7是图1所示可穿戴***1000在另一种状态下的结构示意图， 图8是图7所示可穿戴***1000沿II-II方向剖开的剖面结构示意图。其中，图7所示状态下，用户佩戴有可穿戴设备100且手持电子设备200。
电子设备200包括壳体210、电源220和第二线圈230，电源220和第二线圈230均安装于壳体210的内部。其中，壳体210包括中框211和后盖212，中框211固接于后盖212。此时，电源220和第二线圈239均安装于后盖212靠近中框211的一侧，即电源220和第二线圈230均安装于后盖212的内侧。
第二线圈230与电源220电连接。具体的，第二线圈230位于电子设备200的中部。第二线圈230的缠绕中心C’-C’垂直于后盖212。其中，第二线圈230具有反向充电模式。在反向充电模式下，第二线圈230连接电源220，在电源220提供的交流电下，第二线圈230中有交变电流通过，第二线圈230会产生交变磁场，即向外辐射交替变化的磁场线。在其他一些实施例中，第二线圈230还可以具有正向充电模式。在正向充电模式下，第二线圈230与外界无线供电设备发生的电磁感应，为电源220充电，以提高电子设备200的续航能力。
如图7和图8所示，环状穿戴部10的外环面102部分抵接电子设备，可穿戴设备100的第一线圈90与电子设备200的第二线圈230相对设置，且两者通电时产生的磁感线方向相同。其中，第一线圈90的缠绕中心C-C与第二线圈230的缠绕中心C’-C’重合。在其他一些实施例中，第一线圈90的缠绕中心C-C与第二线圈230的缠绕中心C’-C’也可以平行设置。
当用户的手带着可穿戴设备100且握持电子设备200的过程中，当环状穿戴部10的外环面102部分抵持电子设备200，第一线圈90与第二线圈230相对设置时，电子设备200的第二线圈230可在电源220提供的交流电下产生交变磁场，可穿戴设备100的第一线圈90会感应到电子设备200的第二线圈230，以与电子设备200的第二线圈230耦合，实现电子设备200通过第二线圈230向可穿戴设备100供电。换言之，用户在佩戴可穿戴设备100时，无需将可穿戴设备100摘下，直接将环状穿戴部10的外环面102部分抵接电子设备200，使第一线圈90与第二线圈230相对设置，即可在使用电子设备200的同时实现对可穿戴设备100的充电，简化了可穿戴设备100的充电方式，提高可穿戴设备100的续航时间，提升用户的使用体验。
应当理解的是，第一线圈90会在第二线圈230的交变磁场作用下产生感应电流。由于感应电流为交流电，第一线圈90也会产生交变磁场，即向外辐射交替变化的磁场线M1。此时，第一线圈90的磁感线方向M1与第二线圈230产生的磁感线方向M2相同。其中，第一线圈90通电时的磁感线方向M1穿过环状穿戴部10的外环面102。
需要说明的是，由于戒指的尺寸较小，使得环状穿戴部10内部用于放置电源20的空间很小，因此电源20的容量很小。用户在使用可穿戴设备100时，需要一天中多次对电源20进行充电，给可穿戴设备100的使用造成了巨大的障碍，本实施例所示可穿戴设备100可在使用电子设备20的同时进行充电，克服了这一障碍，提高了用户使用可穿戴设备100的体验。
在其他一些实施例中，当用户的手带着可穿戴设备100且握持电子设备200的过程中，当环状穿戴部10的外环面102部分抵持电子设备200，第一线圈90与第二线圈230相对 设置时，可穿戴设备100的第一线圈90可在电源20提供的交流电下产生交变磁场，电子设备200的第二线圈230会感应到可穿戴设备100的第一线圈90，以与可穿戴设备100的第一线圈90耦合，实现可穿戴设备100通过第一线圈90向电子设备200供电。
如图8所示，环状穿戴部10包括与第一线圈90相对设置的充电部分13。充电部分13由非金属材料制成，第一线圈90通过充电部分13感应磁感线，即第一线圈90通过充电部分13接收外部供电设备发射的能量，也即第一线圈90通过充电部分13感应第二线圈230的交变磁场产生感应电流。需要了解的是，第一线圈90和第二线圈230之间是依靠交变电磁场感应的原理来传输能量的，采用非金属材料制成的充电部分13有效保障了第一线圈90和第二线圈230之间的能量传递，以实现可穿戴设备100的电源20的充电。其中，非金属材料可以为塑料、聚合物和/或诸如玉石或其他矿石等不影响电磁感应的材料。
在其他一些实施例中，也可以整个环状穿戴部10采用非金属材料制成，即整个环状穿戴部10也可以为充电部分13。此时，用户可以随意佩戴可穿戴设备100，在环状穿戴部10的外环面102抵接电子设备200时，第一线圈90均可以通过环状穿戴部10感应磁感线，实现对可穿戴设备100的充电。
本实施例中，第二壳体12包括充电部分13。具体的，充电部分13为环状穿戴部10的第二壳体12中与第一线圈90正对的部分，也即第一线圈90在环状穿戴部10的第二壳体12上的投影正好覆盖充电部分13，以使第一线圈90朝向充电部分13表面的每个位置都可以感应到第二线圈230的交变磁场而产生感应电流。可以理解的是，第二壳体12除充电部分13以外的部分可以采用非金属材料制成，也可以采用金属材料制成，即第二壳体12至少部分采用非金属材料制成。
在其他的一些实施例中，充电部分13也可以不为第二壳体12与第一线圈90正对的部分，而为第二壳体12中与第一线圈90部分正对的部分，或者第二壳体12即为充电部分13，本申请对充电部分13在环状穿戴部10上的位置不作具体限制。
此外，环状穿戴部10的外环面102设有佩戴标识103，以标识环状穿戴部10的佩戴位置。本实施例中，佩戴标识103与第一线圈90在环状穿戴部10的外环面102上的投影相背设置，即佩戴标识103位于环状穿戴部10的外环面102远离第一线圈90的区域。用户佩戴可穿戴设备100时，佩戴标识103朝向外侧，即佩戴标识103位于靠近手背的一侧。此时第一线圈90位于靠近掌心的一侧，用户手部握持电子设备200时，第一线圈90可以正好与电子设备200的第二线圈230相对设置，以感应第二线圈230的交变磁场而产生电流，实现对电源20的充电。其中，佩戴标识103可以为设于环状穿戴部10的外环面102的标识图案(如五角星或爱心)、凸起、凹陷、微刻线、粗糙表面或抛光面等具有标识作用的结构，以在起到标识作用的同时，提高可穿戴设备100的外观精美度，有利于实现可穿戴设备100的个性化设计。应当理解的是，环状穿戴部10的外环面102还可以设有装饰性图案或者花纹，以提高可穿戴设备100的外观精美度。
在其他一些实施例中，第一线圈90在环状穿戴部10的外环面102的投影也可以覆盖佩戴标识103。此时，佩戴标识103可标识第一线圈90的位置。用户佩戴可穿戴设备100时，佩戴标识103朝向内侧，即佩戴标识103位于靠近手心的一侧，便于可穿戴设备100的第一线圈90与电子设备200的第二线圈230相对设置，以感应第二线圈230的交变磁场 而产生电流，实现对电源20的充电。
以上描述，仅为本申请的部分实施例和实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内；在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。因此，本申请的保护范围应以权利要求的保护范围为准。

Claims (16)

  1. 一种可穿戴***，其特征在于，包括可穿戴设备和电子设备；
    所述可穿戴设备包括环状穿戴部和第一线圈，所述环状穿戴部包括外环面，所述第一线圈收容于所述环状穿戴部的内部，所述第一线圈的铺设面沿所述环状穿戴部的周向排布；
    所述电子设备包括第二线圈；
    所述外环面部分抵接所述电子设备时，所述第一线圈与所述第二线圈相对设置，且两者通电时产生的磁感线方向相同。
  2. 根据权利要求1所述的可穿戴***，其特征在于，所述第一线圈的缠绕中心穿过所述外环面。
  3. 根据权利要求1或2所述的可穿戴***，其特征在于，所述电子设备包括后盖，所述第二线圈安装于所述后盖的内侧，所述第二线圈的缠绕中心垂直于所述后盖。
  4. 根据权利要求3所述的可穿戴***，其特征在于，所述外环面部分抵接所述电子设备时，所述第一线圈与所述第二线圈相对设置，所述第一线圈的缠绕中心和所述第二线圈的缠绕中心平行或重合。
  5. 一种可穿戴设备，其特征在于，包括环状穿戴部和第一线圈，所述第一线圈收容于所述环状穿戴部的内部，所述第一线圈的铺设面沿所述环状穿戴部的周向排布，所述第一线圈用以感应穿过所述第一线圈的铺设面的磁感线，以形成感应电流。
  6. 根据权利要求5所述的可穿戴设备，其特征在于，所述环状穿戴部包括外环面，所述第一线圈的缠绕中心穿过所述外环面。
  7. 根据权利要求5或6所述的可穿戴设备，其特征在于，所述可穿戴设备还包括电源和隔磁片，所述电源和所述隔磁片收容于所述环状穿戴部的内部，所述电源与所述第一线圈电连接，且位于所述隔磁片的内侧，所述第一线圈位于所述隔磁片的外侧。
  8. 根据权利要求7所述的可穿戴设备，其特征在于，所述第一线圈的铺设面为所述隔磁片的外表面，所述第一线圈由导线沿所述隔磁片的外表面的边缘缠绕而成。
  9. 根据权利要求7所述的可穿戴设备，其特征在于，所述可穿戴设备还包括辅助电路板，所述辅助电路板与所述第一线圈电连接，所述隔磁片安装于所述辅助电路板的内表面，所述第一线圈的铺设面为所述辅助电路板的外表面，所述第一线圈由导线沿所述辅助电路板的外表面的边缘缠绕而成。
  10. 根据权利要求9所述的可穿戴设备，其特征在于，所述第一线圈在所述辅助电路板的内表面的投影至少部分位于所述隔磁片在所述辅助电路板的内表面的投影内。
  11. 根据权利要求5或6所述的可穿戴设备，其特征在于，所述环状穿戴部包括充电部分，所述充电部分采用非金属材料制成，所述第一线圈用以通过所述充电部分感应磁感线。
  12. 根据权利要求6所述的可穿戴设备，其特征在于，所述外环面设有佩戴标识，所述第一线圈在所述外环面上的投影覆盖所述佩戴标识，或者，所述第一线圈在所述外环面上的投影与所述佩戴标识相背设置。
  13. 根据权利要求5或6所述的可穿戴设备，其特征在于，所述环状穿戴部包括彼此固接的第一壳体和第二壳体，所述第一壳体和所述第二壳体围合形成收容腔，所述收容腔***述第一线圈。
  14. 根据权利要求5或6所述的可穿戴设备，其特征在于，所述可穿戴设备还包括电路板和功能器件，所述电路板与所述第一线圈电连接，所述功能器件安装于所述电路板，且与所述电路板电连接。
  15. 根据权利要求14所述的可穿戴设备，其特征在于，所述功能器件安装于所述电路板的内表面。
  16. 根据权利要求5所述的可穿戴设备，其特征在于，所述可穿戴设备为戒指。
PCT/CN2021/116337 2020-10-31 2021-09-03 可穿戴设备和可穿戴*** WO2022088984A1 (zh)

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CN108667099A (zh) * 2018-05-24 2018-10-16 努比亚技术有限公司 一种穿戴设备、移动终端和充电***
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