WO2022262664A1 - Dispositif électronique - Google Patents

Dispositif électronique Download PDF

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Publication number
WO2022262664A1
WO2022262664A1 PCT/CN2022/098326 CN2022098326W WO2022262664A1 WO 2022262664 A1 WO2022262664 A1 WO 2022262664A1 CN 2022098326 W CN2022098326 W CN 2022098326W WO 2022262664 A1 WO2022262664 A1 WO 2022262664A1
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WO
WIPO (PCT)
Prior art keywords
coil
electronic device
housing
cover
connection
Prior art date
Application number
PCT/CN2022/098326
Other languages
English (en)
Chinese (zh)
Inventor
陈远强
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2022262664A1 publication Critical patent/WO2022262664A1/fr

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    • 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
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
    • 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
    • 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
    • H02J50/70—Circuit arrangements or systems for wireless supply or distribution of electric power involving the reduction of electric, magnetic or electromagnetic leakage fields

Definitions

  • the present application belongs to the technical field of communication equipment, and in particular relates to an electronic equipment.
  • the purpose of the embodiments of the present application is to provide an electronic device to solve the problem of relatively poor charging convenience of the current electronic device.
  • the embodiment of the present application discloses an electronic device, which includes a housing assembly, a wireless transceiver module, a coil, a battery, and a connection assembly installed in the housing assembly, the coil is provided with multiple contacts, and the housing assembly It includes a cover and a housing, one of the coil and the connection assembly is fixed on the cover, the other is installed on the housing, and the cover and the housing are movably connected, wherein,
  • the cover and the housing are in a first relative position, the coil and the connection assembly are in a first connection state, the wireless transceiver module is insulated from the coil, and the battery is connected to the coil
  • the coils are electrically connected to form a charging circuit
  • the coil and the connection assembly are in a second connection state, the battery is insulated from the coil, and the wireless transceiver module is in contact with the coil
  • the coils are electrically connected to form a wireless transceiver circuit.
  • An embodiment of the present application provides an electronic device, which includes a housing assembly, and a wireless transceiver module, a coil, a battery, and a connection assembly installed in the housing assembly, when the coil and the connection assembly are in the first connection state ,
  • the battery can be electrically connected with the coil to form a charging circuit, which enables the electronic device to have a wireless charging function, which can improve the convenience of charging the electronic device.
  • the housing assembly in the electronic device includes a housing and a cover that are movably connected, one of the coil and the connection assembly is fixed to the cover, and the other is installed on the housing, and then when the cover and the housing move relatively , so that the relative position between the coil and the connection component will also change, so that the cover and the housing have a first relative position and a second relative position, and correspondingly, the coil and the connection component have a first connection state and a second connection state .
  • the coils in the electronic equipment disclosed in the embodiments of the present application have multiple functions. Under the condition that the electronic equipment has the same function, the total number of components that need to be configured in the electronic equipment can be reduced. On the one hand, the electronic equipment can be reduced. On the other hand, it can reduce the overall size of electronic equipment to a certain extent.
  • the playability of the electronic device can be improved to a certain extent under the condition that the housing and the cover can move relative to each other, thereby improving the user experience of the electronic device.
  • FIG. 1 is a schematic structural diagram of an electronic device disclosed in an embodiment of the present application.
  • FIG. 2 is a schematic structural diagram of a casing in an electronic device disclosed in an embodiment of the present application
  • FIG. 3 is a schematic diagram of a partial structure including a cover in an electronic device disclosed in an embodiment of the present application
  • FIG. 4 is a schematic structural diagram of a coil in an electronic device disclosed in an embodiment of the present application.
  • FIG. 5 is a schematic structural diagram of a spacer in an electronic device disclosed in an embodiment of the present application.
  • FIG. 6 is a schematic diagram of the assembly of the connecting component and the coil in the electronic device disclosed in the embodiment of the present application.
  • Fig. 7 is a schematic diagram of the assembly of the connecting component and the coil in another direction in the electronic device disclosed in the embodiment of the present application;
  • FIG. 8 is a cross-sectional view of an electronic device disclosed in an embodiment of the present application.
  • the present application discloses an electronic device, which includes a housing assembly, a wireless transceiver module installed in the housing assembly, a coil 200, a battery, and a connection assembly.
  • the electronic device may also include Components such as the display screen 620 and the circuit board 610 are not described in detail here, considering the brevity of the text.
  • the electronic device disclosed in the embodiment of the present application may be a mobile phone, a computer, an e-book reader, a wearable device, etc., and the embodiment of the present application does not limit the specific type of the electronic device.
  • the shell assembly is an external structural part of the electronic equipment, which can provide protection and installation basis for other components in the electronic equipment.
  • the housing assembly can be made of hard materials such as plastics, and it is necessary to ensure that the housing assembly does not hinder the transmission and reception of wireless signals by the coil 200 as a wireless signal transceiver device.
  • the housing assembly corresponds to the coil 200.
  • the material of the part of the installation position is not metal as far as possible, so as to ensure that the coil 200 has a strong ability to send and receive wireless signals.
  • the housing assembly includes a cover 110 and a housing 120, and the cover 110 and the housing 120 are flexibly connected.
  • the direction of the movable connection between the cover 110 and the housing 120 can be a linear direction or a circumferential direction. , that is, the cover 110 and the housing 120 may perform linear relative movement, or a rotational connection may also be formed between the cover 110 and the housing 120 .
  • There are various specific connection relationships between the housing 120 and the cover 110, and the connection modes between the housing 120 and the cover 110 are also different in the case of different activities and cooperation between the two. For this, the following Let me introduce in detail.
  • the casing 120 and the cover 110 are connected to each other to form an accommodating space, and the wireless transceiver module, the coil 200 , the battery and the connector 300 can all be installed in the aforesaid accommodating space.
  • the coil 200 is provided with multiple contacts, so that both the battery and the wireless transceiver module can be connected to the coil 200 through multiple contacts.
  • the coil 200 can be an enameled wire, and the wires of the coil 200 can be copper wires or aluminum wires, and the insulation layer at some positions of the coil 200 can be stripped, so that the connector 300 in the connection assembly can be connected with the wires in the coil 200 form an electrical connection.
  • the coil 200 can also be formed by winding wires, and an insulator can be provided between the coil 200 and the connector 300 to provide insulation for the connector 300 and the coil 200 by means of the insulator, so as to ensure that the connector 300 can be connected to the corresponding Insulated from the coil 200 under the condition.
  • the number of contacts may be two or more, which is not limited here.
  • connection component is a device for connecting the coil 200 , obviously, it has the ability to conduct electricity, so that the coil 200 can form a conductive relationship with the battery and the wireless transceiver module respectively by means of the connection component.
  • the connecting assembly includes a plurality of connecting pieces 300, so that the battery and the wireless transceiver module communicate with the coil 200 through corresponding connecting pieces 300, and the connecting pieces 300 may be structures such as metal posts.
  • connection assembly One of the coil 200 and the connection assembly is fixed on the cover 110, the other is installed on the housing 120, and as mentioned above, the cover 110 and the housing 120 are movably connected, and then between the cover 110 and the housing 120 Before and after the relative movement, the relative position between the coil 200 and the connection component can also be changed, so that the connection relationship between the coil 200 and the connection component can form various connection states.
  • the multiple connection states of the coil 200 and the connection assembly include the first connection state and Second connection state.
  • the wireless charging module is insulated from the coil 200 , and the battery is electrically connected to the coil 200 , Form a charging circuit.
  • the cover 110 and the housing 120 are in the second relative position, the coil 200 and the connection assembly are in the second connection state, the battery and the coil 200 are insulated, and the wireless charging module is electrically connected to the coil 200 to form a wireless transceiver circuit .
  • the relative position between the coil 200 and the connecting component also changes.
  • the connecting piece 300 can form an electrical connection with the coil 200, and the connecting piece 300 connected to the wireless transceiver module and the coil 200 are insulated from each other; it can also ensure that after the cover 110 and the casing 120 move relatively, the connecting piece connected to the battery
  • the coil 300 and the coil 200 can be insulated from each other, and the connector 300 connected to the wireless transceiver module forms an electrical connection with the coil 200 .
  • the connecting assembly may include four connecting pieces 300 , among the four connecting pieces 300 , two connecting pieces 300 are connected to the battery, and the other two connecting pieces 300 are connected to the wireless transceiver module.
  • two contacts are provided on the coil 200, and the contacts may specifically be that the insulation layer of the coil 200 is stripped and the wires of the coil 200 are exposed to form a ground.
  • the two connectors 300 connected to the battery can be brought into one-to-one contact with the two contacts on the coil 200, so that the battery is electrically connected to the coil 200.
  • the two connecting pieces 300 connected with the wireless transceiver module are located outside the two contacts on the coil 200 to ensure that the wireless transceiver module and the coil 200 can form an insulated relationship.
  • the two connectors 300 connected to the battery move out from the two contacts respectively, and are located at other positions than the two contacts on the coil 200 to ensure that the battery and the coil 200 Form a mutually insulated relationship, and at the same time, the two connectors 300 connected to the wireless transceiver module can move from areas other than the two contacts on the coil 200 to the two contacts respectively, so that the wireless transceiver module and the coil 200 electrical connection.
  • the embodiment of the present application discloses an electronic device, which includes a housing assembly, and a wireless transceiver module installed in the housing assembly, a coil 200, a battery and a connection assembly, when the coil 200 and the connection assembly are in the first connection state
  • the battery can be electrically connected with the coil 200 to form a charging circuit, which enables the electronic device to have a wireless charging function, and can improve the convenience of charging the electronic device.
  • the housing assembly in the electronic device includes a housing 120 and a cover 110 that are movably connected, one of the coil 200 and the connection assembly is fixed on the cover 110, and the other is installed on the housing 120, and then on the cover 110
  • the relative position between the coil 200 and the connection assembly will also change, so that the cover 110 and the housing 120 have a first relative position and a second relative position, correspondingly, the coil 200 and the connection assembly A component has a first connection state and a second connection state.
  • the coil 200 When the coil 200 and the connection component are in the first connection state, the coil 200 is electrically connected to the battery, so as to charge the battery of the electronic device by means of the coil 200, and the coil 200 can provide a wireless charging function; when the coil 200 and the connection component are in the first connection state In the second connection state, the wireless transceiver module is connected to the coil 200 , so that the wireless transceiver module can use the coil 200 to transmit and receive wireless signals.
  • the coil 200 in the electronic device disclosed in the embodiment of the present application has multiple functions. In the case of ensuring that the electronic device has the same function, it can reduce the total number of components that need to be configured in the electronic device.
  • the cost of the device on the other hand, can reduce the overall size of the electronic device to a certain extent.
  • the playability of the electronic device can be improved to a certain extent, thereby improving the user experience of the electronic device.
  • two contacts may be provided on the coil 200 .
  • four contacts may be provided on the coil 200, wherein one contact is provided at both ends of the coil 200, and two contacts arranged at intervals are provided between the two ends of the coil 200 .
  • the two contacts located at both ends of the coil 200 can be respectively connected to the battery through the connector 300, so that the coil 200 can be used as the wireless charging coil 200, and, in this case, can The entire coil 200 is connected to the charging circuit to maximize the use of the coil 200 and improve the charging efficiency.
  • the two contacts located between the two ends of the coil 200 can be respectively connected to the wireless transceiver module through the connector 300, so that the coil 200 can be used as a wireless signal transceiver device.
  • one end of the coil 200 is provided with a first contact 210, the other end of the coil 200 is provided with a second contact 220, and a second contact 220 is provided between the two ends of the coil 200.
  • Three contacts 230 that is, in this embodiment, only three contacts are provided on the coil 200 .
  • the coil 200 is a multi-turn coil 200, that is, the coil 200 is formed by winding a wire multiple times, and the number of turns of the coil 200 is two or more.
  • the composite Under other conditions, the number of turns of the coil 200 can be increased as much as possible.
  • the charging efficiency of the coil 200 as a wireless charging device is relatively higher, which can improve the charging performance of the electronic device.
  • the coil 200 is a multi-turn coil
  • the third contact 230 and the first The contact 210 is located on the same turn coil, that is, the part of the winding angle between the first contact 210 and the third contact 230 is less than or equal to 360°, that is, the third contact 230 and the first
  • the portion between the contacts 210 is a single turn coil 200 or less than a full turn of wire.
  • the battery and the wireless transceiver module can also be connected to the coil 200 through corresponding connecting pieces 300 .
  • the first contact 210 and the second contact 220 are electrically connected to the battery, so as to ensure that the coil 200 can provide charging while maximizing the use of the coil 200 to improve wireless charging. efficiency.
  • the first contact 210 and the third contact 230 are electrically connected to the wireless transceiver module, thereby ensuring that the coil 200 has a strong wireless transceiver capability while ensuring that the coil 200 can provide wireless signal transceiver functions .
  • openings can be provided on the insulating layer of the coil 200 , and the position of the insulating layer is peeled off to expose the wire corresponding to the position on the coil 200 to form a contact.
  • the first contact 210 , the second contact 220 and the third contact 230 can all be formed in the above manner, and the specific position of the third contact 230 can be selected according to the actual situation and is not limited here.
  • the positions of the plurality of connectors 300 in the connection assembly can be arranged correspondingly, and the number of connectors 300 can be specifically four, four or four.
  • Two of the connecting parts 300 are connected with the battery, and the other two are connected with the wireless transceiver module. More specifically, both the battery and the wireless transceiver module can be connected to the circuit board 610 in the electronic device.
  • the modules are respectively connected to the circuit board 610 by means of wires or solder, so that the battery and the wireless transceiver module are respectively connected to the corresponding connectors 300 through the lines on the circuit board 610, so as to reduce the difficulty of assembling the electronic equipment.
  • the electronic device includes a circuit board, the coil 200 is built in the circuit board, and the circuit board is provided with a plurality of connection parts, and the first contact 210, the second contact 220 and the third contact 230 are connected to the plurality of connection parts one by one.
  • the corresponding grounds are electrically connected, and each connecting portion is exposed on the circuit board.
  • the connecting part can be a metal block, and the connecting part and the coil 200 can be connected by a wire, so as to ensure that the connecting part 300 can be connected to the coil 200 through the connecting part.
  • the connection part and the coil 200 can be formed on the circuit board together, on the one hand, the processing difficulty of the circuit board is reduced, and the connection reliability between the coil 200 and the connection part can be improved.
  • the specific size of the connecting part can be determined according to the size of the connecting part 300 to ensure that the connecting part 300 and the connecting part have a better contact and connection effect.
  • the connecting piece 300 can be an elastic connecting piece, that is, the connecting piece 300 can have a built-in elastic piece such as a spring, and the connecting head of the connecting piece 300 and the The elastic member cooperates, and under the push force of the elastic member, the connecting head of the connecting member 300 can abut against the coil 200 , thereby improving the reliability of cooperation between the connecting member 300 and the coil 200 .
  • the coil 200 can be fixedly connected to the cover body 110, and the connection assembly can be installed on the casing 120, which makes the connection assembly and the battery installed in the casing 120, the wireless transceiver module and the circuit board 610, etc.
  • the connection between components is relatively less difficult, and the circuit inside the electronic device can be made simpler and the safety of the electronic device can be improved.
  • the The electronic device further includes a spacer 400 which is fixed on the side of the coil 200 facing away from the cover 110 .
  • the spacer 400 is provided with a plurality of through holes 410 corresponding to a plurality of contacts.
  • the spacer 400 can be made of a wear-resistant and insulating material, so as to ensure that the connecting member 300 can maintain an insulating relationship with the coil 200 only in contact with the spacer 400 .
  • the spacer 400 may be made of nylon, which may be a sheet-like structural member, and the through hole 410 may be formed on the spacer 400 by drilling or the like.
  • the spacer 400 and the cover body 110 may be fixedly connected by means of bonding or connection with the connecting member 300 .
  • the through hole 410 may be a circular hole, and the diameter of the through hole 410 may be correspondingly configured according to the size of the contact and the connector 300 .
  • the connecting piece 300 can pass through the through hole 410 and be connected to the corresponding contact on the coil 200, and if the connecting piece 300 is not required to be in contact with the coil 200, the connecting piece 300 can be positioned on the spacer. 400 is away from the side of the coil 200 to keep the connecting piece 300 and the coil 200 insulated from each other. During the relative movement of the housing 120 and the cover 110 , the connecting piece 300 can rub against the spacer 400 , so as to prevent the connecting piece 300 from scratching and damaging the coil 200 .
  • the connecting member 300 can be an elastic connecting member, so that the connecting member 300 can be moved out of the through hole 410 through contraction deformation, and abut against the side of the spacer 400 away from the coil 200 .
  • the first side surface of the spacer 400 facing away from the coil 200 is provided with an inclined guide part 420, and the first side is connected to the through hole 410 through the inclined guide part 420.
  • the inclined guide portion 420 may be a smooth slope or a smooth curved surface. More specifically, the inclined guide portion 420 can be arranged around the through hole 410 , which can reduce the processing difficulty of the inclined guide portion 420 on the one hand, and on the other hand allow the connector 300 to move out or into the through hole 410 from opposite directions.
  • the connecting member 300 By making the first side of the spacer 400 facing away from the coil 200 communicate with the through hole 410 through the inclined guide surface, the connecting member 300 is moved out of the through hole 410 and moved to a position matched with the first side, and the inclined guide The surface can provide a guiding function for the connecting piece 300 and reduce the difficulty of moving the connecting piece 300 .
  • the movement stability of the connector 300 when moving from the first side to the through hole 410 is relatively good, and the collision amplitude between the connector 300 and the coil 200 can be reduced as much as possible,
  • the cooperation reliability of the two is improved, and the service life of the coil 200 and the connecting member 300 can be improved to a certain extent.
  • the relative movement direction between the housing 120 and the cover 110 can be a linear direction or a circumferential direction, in order to improve the reliability of the connection between the components of the electronic device, and further improve the dustproof and waterproof performance of the electronic device
  • the housing 120 and the cover 110 are connected in rotation, and in this case, the setting of the sealing device between the housing 120 and the cover 110 is relatively easy.
  • a plurality of contacts are arranged at intervals along the circumference of the coil 200 , so that the connection state between the connection assembly and the coil 200 can be switched during the rotation of the cover 110 relative to the housing 120 .
  • the circumferential direction of the coil 200 is a direction surrounding the thickness direction of the cover 110 .
  • the electronic device may be a smart watch.
  • the overall shape of the electronic device is more likely to be in a circular design, thereby weakening the impact of the relative movement between the housing 120 and the cover 110 on the overall shape of the electronic device. Adverse effects of changes.
  • the cover body 110 may be a bezel
  • the case 120 is a watch case.
  • the electronic device disclosed in the embodiment of the present application may further include a pin shaft 500, the pin shaft 500 is fixed to one of the cover body 110 and the casing 120, and the cover body 110
  • the other one of the housing 120 is provided with a limiting long hole 131, the limiting long hole 131 extends along the circumferential direction of the coil 200, the pin shaft 500 extends into the limiting long hole 131, and the pin shaft 500 can be within the limit length
  • the inside of the hole 131 moves along the circumferential direction of the coil 200 .
  • the angle spanned by the limiting long hole 131 can be determined according to the position of each connecting piece 300 in the connecting assembly, and the cross section of the pin shaft 500 can be a rectangle, etc.
  • the cross section of the pin shaft 500 is a circular structure, so that Reducing the contact area between the pin shaft 500 and the inner wall of the position-limiting long hole 131 reduces the difficulty of rotation between the cover body 110 and the housing 120 on the one hand, and on the other hand, can also make the pin shaft 500 and the position-limiting long hole 131 The friction noise between the inner walls improves the user experience.
  • the relative rotation range between the casing 120 and the cover body 110 can be limited; A certain corresponding relationship is formed, and then in the process of using the electronic device, the user only needs to screw the cover body 110 to the pin shaft 500 and one end of the limiting long hole 131 to limit each other, so as to ensure that the coil 200 and the connecting component are formed.
  • the corresponding connection status reduces the difficulty of the user's operation and improves the user experience.
  • the housing 120 may be provided with a mounting groove 121 , and the pin shaft 500 may be fixed on an inner wall of the mounting groove 121 .
  • the cover body 110 can be provided with a lower edge 130, and the limiting slot 131 is arranged on the lower edge 130, and the lower edge 130 can extend into the installation groove 121.
  • the inner wall of the installation groove 121 can be provided with a through hole.
  • the pin shaft 500 is inserted into the installation groove 121 through the through hole, and the pin shaft 500 is also inserted into the limiting long hole 131 of the lower edge 130.
  • the pin shaft 500 can be fixed in the through hole by welding or the like.
  • the pin shaft 500 may also be provided with threads, and the through hole may be a threaded hole, and the pin shaft 500 may also be fixed on the housing 120 through the through hole.
  • the lower edge 130 is in limited fit with the casing 120, and in the circumferential direction of the coil 200, the lower edge 130 is movably connected with the installation groove 121, and then the cover is made by means of the lower edge 130.
  • the body 110 can form a stable matching relationship with the housing 120 .
  • the lower edge 130 can be a closed ring-shaped structural member, which can further improve the stability of cooperation between the cover 110 and the housing 120 .
  • the number of limiting long holes 131 can be one. In another embodiment of the present application, the number of limiting long holes 131 can be multiple, and the plurality of limiting long holes 131 can be arranged at intervals along the circumferential direction of the coil 200.
  • the number of pin shafts 500 is also multiple, and the multiple pin shafts 500 are matched with the plurality of position-limiting elongated holes 131 one by one to further improve the position-limiting effect, and can lift the casing 120 and the cover to a certain extent. The reliability of cooperation between bodies 110.
  • the term “comprising”, “comprising” or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase “comprising a " does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element.
  • the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Telephone Set Structure (AREA)

Abstract

Est divulgué un dispositif électronique, appartenant au domaine des dispositifs de communication. Le dispositif électronique comprend un ensemble boîtier et un module émetteur-récepteur sans fil, une bobine, une batterie et un ensemble de connexion qui sont montés sur l'ensemble boîtier. La bobine est dotée d'une pluralité de points de contact. L'ensemble boîtier comprend un corps de couvercle et un boîtier. Un élément parmi la bobine et l'ensemble de connexion est fixé au corps de couvercle, et l'autre élément est monté sur le boîtier. Le corps de couvercle et le boîtier sont connectés mobiles. Lorsque le corps de couvercle et le boîtier sont dans une première position relative, la bobine et l'ensemble de connexion sont dans un premier état de connexion, le module émetteur-récepteur sans fil est isolé de la bobine, et la batterie est électriquement connectée à la bobine, formant ainsi un circuit de charge. Lorsque le corps de couvercle et le boîtier sont dans une seconde position relative, la bobine et l'ensemble de connexion sont dans un second état de connexion, la batterie est isolée de la bobine, et le module émetteur-récepteur sans fil est électriquement connecté à la bobine, formant ainsi un circuit émetteur-récepteur sans fil.
PCT/CN2022/098326 2021-06-16 2022-06-13 Dispositif électronique WO2022262664A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110668222.0A CN113422408A (zh) 2021-06-16 2021-06-16 电子设备
CN202110668222.0 2021-06-16

Publications (1)

Publication Number Publication Date
WO2022262664A1 true WO2022262664A1 (fr) 2022-12-22

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PCT/CN2022/098326 WO2022262664A1 (fr) 2021-06-16 2022-06-13 Dispositif électronique

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WO (1) WO2022262664A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113422408A (zh) * 2021-06-16 2021-09-21 维沃移动通信有限公司 电子设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103515698A (zh) * 2012-06-28 2014-01-15 比亚迪股份有限公司 一种近场通讯天线及电子设备
CN111463864A (zh) * 2020-04-30 2020-07-28 华为技术有限公司 一种无线充电器
CN112953037A (zh) * 2021-02-10 2021-06-11 维沃移动通信有限公司 电子设备和充电控制方法
CN113422408A (zh) * 2021-06-16 2021-09-21 维沃移动通信有限公司 电子设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103515698A (zh) * 2012-06-28 2014-01-15 比亚迪股份有限公司 一种近场通讯天线及电子设备
CN111463864A (zh) * 2020-04-30 2020-07-28 华为技术有限公司 一种无线充电器
CN112953037A (zh) * 2021-02-10 2021-06-11 维沃移动通信有限公司 电子设备和充电控制方法
CN113422408A (zh) * 2021-06-16 2021-09-21 维沃移动通信有限公司 电子设备

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