WO2022042302A1 - Appareil de charge - Google Patents

Appareil de charge Download PDF

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Publication number
WO2022042302A1
WO2022042302A1 PCT/CN2021/112037 CN2021112037W WO2022042302A1 WO 2022042302 A1 WO2022042302 A1 WO 2022042302A1 CN 2021112037 W CN2021112037 W CN 2021112037W WO 2022042302 A1 WO2022042302 A1 WO 2022042302A1
Authority
WO
WIPO (PCT)
Prior art keywords
wireless charging
charging assembly
assembly
charging device
housing
Prior art date
Application number
PCT/CN2021/112037
Other languages
English (en)
Chinese (zh)
Inventor
冯立鹤
童水波
Original Assignee
安克创新科技股份有限公司
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 安克创新科技股份有限公司 filed Critical 安克创新科技股份有限公司
Publication of WO2022042302A1 publication Critical patent/WO2022042302A1/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
    • H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
    • 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
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type

Definitions

  • the present invention relates to the technical field of chargers, in particular to a charging device.
  • wireless chargers also referred to as wireless charging devices herein
  • a wireless charger is a device that uses the principle of transformer magnetic field to convert electrical energy to charge receiving devices (such as mobile phones, wireless earphone charging boxes, watches, etc.). It is very convenient because it does not need to use a charging cable.
  • one aspect of the present invention provides a charging device, the charging device comprising:
  • a housing having a first surface and a second surface opposite the first surface
  • a first wireless charging assembly disposed in the housing and close to the first surface, for charging the first type of electronic device
  • the second wireless charging assembly is disposed close to the second surface and is used for charging the second type of electronic device;
  • the second wireless charging assembly is movably disposed on the second surface, and the support structure can be switched between a first position and a second position;
  • the second wireless charging assembly When the second wireless charging assembly is in the first position, the second wireless charging assembly is attached to the second surface;
  • the second wireless charging assembly When the second wireless charging assembly is in the second position, the second wireless charging assembly is away from the second surface.
  • the second wireless charging assembly is connected to the second surface through a support structure.
  • the second wireless charging assembly is rotatably disposed on the second surface of the housing such that the second wireless charging assembly is rotated between a first closed position and a first open position .
  • a first receiving slot is provided on the second surface for receiving the second wireless charging assembly in the first closed position.
  • the second wireless charging assembly includes a charging module for charging a second type of electronic device
  • a bracket for carrying the charging module the fixed end of the bracket is fixed on the second surface through a rotating shaft, and the movable end of the bracket can rotate freely, forming an included angle with the second surface.
  • the charging device further includes: a flip bracket disposed in the housing, and the bracket is rotatably fixed on the flip bracket.
  • the charging device further includes:
  • the reset piece is arranged in the accommodating space of the housing, the reset piece includes a metal piece or a magnetic part, and the bracket is provided with a fitting piece corresponding to the reset piece.
  • At least one snap point is provided on the flip bracket, and a snap point structure matched with the snap point is provided at the end of the bracket close to the flip bracket.
  • the support structure is drawably disposed on the second surface.
  • the support structure is rotatably disposed on the second surface by a rotating shaft; wherein,
  • the axis of the rotating shaft is parallel or perpendicular to the first surface.
  • the support structure is provided with a second receiving slot for receiving the second wireless charging assembly
  • the second wireless charging assembly is rotatably disposed on the support structure through a first rotating shaft, and is configured to be able to switch between a second closed position and a second open position through the first rotating shaft, When the second wireless charging assembly is located in the second closed position, the second wireless charging assembly is located in the second receiving slot, and when the second wireless charging assembly is located in the second open position , the second wireless charging assembly is located outside the second receiving slot and protrudes from the surface of the support structure;
  • the second wireless charging assembly is rotatably disposed on the support structure through a second rotation axis, and is configured to be capable of rotating around the second rotation axis from the second open position by a preset angle;
  • the axis of the second rotation shaft is perpendicular to the surface of the support structure.
  • an anti-skid pad is provided on the first surface and/or the second surface of the housing.
  • a winding receiving groove recessed into the casing is provided on the surrounding side walls of the casing.
  • a bone blocking member is provided in the wire winding receiving groove.
  • the charging device can charge the first type of electronic equipment and the second type of electronic equipment, that is, a plurality of electronic devices can be charged by one charging device, which reduces the number of chargers and wires and is more convenient for users. Portable to enhance user experience.
  • the charging device Since the first wireless charging assembly and the second wireless charging assembly of the charging device of the present application can be respectively disposed on the first surface and the second surface of the charging device, the charging device will not occupy a larger space in the horizontal plane, so that the charging device can be charged.
  • the device has a small size, which is easy to carry and store, and improves the user experience;
  • the support structure can be switched between a first position and a second position, wherein when the support structure is in the first position
  • the supporting structure and the second wireless charging assembly are located on the second surface of the housing, when the supporting structure is in the second position, the second wireless charging assembly and at least part of the supporting structure are located on the second surface of the housing.
  • the user can switch the support structure between the first position and the second position as required, and when the user needs to charge, the support structure can be switched to the second position, at this time the first position.
  • the second wireless charging assembly is also located on the outside of the casing, which is convenient for users to charge the second type of electronic equipment, and can charge the first type of electronic equipment and the second type of electronic equipment at the same time, which is more convenient.
  • the support structure is switched to the first position so that the support structure and the second wireless charging assembly are located on the second surface of the housing, which reduces the space occupied by the support structure, facilitates storage and carrying by the user, and improves the user experience.
  • FIG. 1 shows a schematic perspective view of a first surface of a charging device having a first wireless charging component in an embodiment of the present invention
  • FIG. 2 shows an exploded schematic diagram of a charging device in an embodiment of the present invention
  • FIG. 3 shows a second wireless charging device disposed on the second surface in an embodiment of the present invention
  • FIG. 4 shows a schematic perspective view of the second wireless charging assembly disposed on the second surface in an open position according to an embodiment of the present invention
  • Fig. 5 shows a three-dimensional schematic diagram of charging a watch by a charging device according to an embodiment of the present invention
  • FIG. 6 shows a schematic perspective view of the charging device charging a mobile phone according to an embodiment of the present invention
  • FIG. 7 shows a schematic perspective view of the charging device charging the earphone charging box according to an embodiment of the present invention
  • FIG. 8 shows a first schematic cross-sectional view of a charging device in an embodiment of the present invention
  • FIG. 9 shows a second schematic cross-sectional view of the charging device in an embodiment of the present invention.
  • FIG. 10 shows a schematic cross-sectional view of the second wireless charging assembly in a closed position according to an embodiment of the present invention
  • FIG. 11 shows a schematic cross-sectional view of the second wireless charging assembly in an open position to charge a watch according to an embodiment of the present invention, wherein the right picture is a partial schematic diagram of a part of the area in the left picture;
  • FIG. 12 shows a schematic perspective view of a charging device with a winding storage slot in an embodiment of the present invention
  • FIG. 13 is a schematic perspective view of the charging device in FIG. 12 after removing the cover;
  • FIG. 14 shows a schematic cross-sectional view of the second wireless charging assembly of the charging device in FIG. 12 when it is in an open position
  • FIG. 15A shows a schematic diagram of the supporting structure of the charging device in the first position according to another embodiment of the present invention.
  • 15B shows schematic diagrams when the second wireless charging assembly of the charging device is in different positions in another embodiment of the present invention, wherein STEP1 on the left is a schematic diagram when the second wireless charging assembly is in a closed position, and the right STEP2 at the top is a schematic diagram of the second wireless charging assembly in the open position; STEP2 at the bottom on the right is a schematic diagram of the second wireless charging assembly in the open position after continuing to rotate at a certain angle;
  • FIG. 16 shows a first schematic diagram when the charging device in another embodiment of the present invention simultaneously charges a mobile phone and a watch;
  • Fig. 17 shows a second schematic diagram when the charging device in another embodiment of the present invention simultaneously charges a mobile phone and a watch;
  • Fig. 18 is a schematic diagram showing a first arrangement manner of the support structure of the charging device in another embodiment of the present invention.
  • Fig. 19 is a schematic diagram showing a second arrangement manner of the support structure of the charging device in another embodiment of the present invention.
  • FIG. 20 shows a schematic diagram of a third arrangement manner of the support structure of the charging device in another embodiment of the present invention.
  • the present invention provides a charging device.
  • the charging device of the present invention will be explained and described below with reference to FIGS. 1 to 20 .
  • the technical features in the various embodiments of the present application may be combined with each other.
  • the first and second types of electronic devices of the present invention may be any suitable electronic devices.
  • the first type of electronic devices can be mobile phones, earphone charging boxes, tablet computers, etc.
  • the second category of electronic devices includes smart watches and the like.
  • a case where the first type of electronic device is a mobile phone and/or an earphone charging box, and the second type of electronic device is a watch is taken as an example for description.
  • the charging device 100 of the embodiment of the present invention includes a casing 10
  • the casing 10 may be any suitable structure with a accommodating space inside, and its shape can be reasonably set according to actual needs , for example, its shape may be an ellipse, a circle, a polygon, or other irregular shapes.
  • the shape of the housing 10 may be circular.
  • the housing 10 has an accommodating space.
  • the accommodating space is used for accommodating various components of the charging device, such as a PCB board and the like.
  • the housing 10 has a first surface 1001 and a second surface 1002 opposite to the first surface 1001.
  • the housing may include a first cover 104 and a second cover Cover body 111 .
  • the first cover body 104 and the second cover body 111 are joined together to form an accommodation space therebetween, wherein the first cover body 104 and the second cover body 111 can be joined in any suitable manner, for example, through a card
  • the first cover body 104 and the second cover body 111 are joined by means of buckles, and the two are combined with each other. reliable.
  • the top surface of the first cover 104 is also the first surface 1001 of the casing 10
  • the bottom surface of the second cover 111 is also the second surface 1002 of the casing.
  • the charging device 100 of the present application further includes a first wireless charging assembly 105.
  • the first wireless charging assembly 105 can be disposed in the accommodating space of the housing 10 and close to the first surface 1001, and is used for charging the first type of electronic equipment. Charge.
  • the first wireless charging component 105 may be a transmitting coil, and the transmitting coil can be electromagnetically coupled with a receiving coil of the first type of electronic device to charge the first type of electronic device.
  • an electronic device such as a mobile phone may be placed on the first surface 1001 of the housing 10 to charge it, or, as shown in FIG. 7, an electronic device such as a headphone charging box may be placed on the housing 10 on the first surface 1001 to charge it.
  • the charging device 100 of the present application further includes a second wireless charging component 102 for charging a second type of electronic device such as a watch, and the second wireless charging component 102 is disposed in the case the second surface 1002 of the body. Since the first wireless charging assembly 105 and the second wireless charging assembly 102 of the charging device 100 of the present application can be disposed close to the first surface and the second surface of the charging device 100 respectively, the space occupied by the charging device in the horizontal plane is minimized, which is convenient for portability and convenience. Storage, improve the user experience.
  • the first wireless charging component 105 and the second wireless charging component 102 may be any suitable components for wirelessly charging corresponding electronic devices known to those skilled in the art.
  • each may include wireless transmit circuitry for providing power to the electronic device.
  • the wireless transmitting circuit may include a transmitting coil, a resonant capacitor and electrical connectors, etc.
  • the resonant capacitor and the transmitting coil form an LC oscillating circuit.
  • Electronic devices such as mobile phones and watches generally have a resonant receiving circuit composed of a receiving coil and a resonant capacitor, which can form a wireless charging circuit with the wireless transmitting circuit to complete wireless charging.
  • the high-frequency current output by the infinite transmitting circuit, the transmitting coil converts the high-frequency current into a high-speed changing alternating magnetic field, and the LC oscillating circuit couples the electromagnetic energy generated by the alternating magnetic field to the external electronic device, and the resonant receiving circuit will Electromagnetic energy is converted into electrical energy to realize wireless transmission of electrical energy.
  • the second wireless charging assembly 102 is rotatably disposed on the second surface 1002 of the housing 10, so that the second wireless charging assembly 102 is between the first closed position and the first open position. rotate between.
  • the second wireless charging assembly 102 when in the first closed position, the second wireless charging assembly 102 can be accommodated in the casing 10 .
  • the watch is parallel to the second surface 1002 and placed close to the second wireless charging assembly 102 for charging.
  • a first receiving slot 103 is provided in the second surface 1002 of the housing 10 for receiving the second wireless charging assembly 102 in the first closed position .
  • the watch is perpendicular to the second surface 1002 and is placed close to the second wireless charging assembly 102 for charging.
  • the first folded position may refer to the position where the second wireless charging assembly 102 is rotated into the first receiving slot 103 on the housing 10 .
  • the surface of the second wireless charging assembly 102 and the second surface of the housing are 1002 is parallel and can be called the 0° position.
  • the first open position may be the position when the second wireless charging assembly 102 is rotated to protrude outside the casing, for example, the second wireless charging assembly 102 and the second surface 1002 of the casing form a certain angle.
  • the included angle is 90°
  • the first open position may be referred to as a 90° position.
  • the included angle can also be 45°, 60°, 80° or other angles.
  • the user can choose a suitable angle between 0° and 90° for charging according to their needs, so as to meet different charging needs in different scenarios.
  • the user can turn the second wireless charging assembly 102 to the first closed position when not in use, so as to reduce the volume of the stand structure and facilitate storage and portability.
  • the second wireless charging assembly 102 can be rotated from the first closed position to the first open position in any suitable manner.
  • the second wireless charging assembly 102 includes a charging module 1022 and a bracket 1021 supporting the charging module 1022 .
  • the fixed end of the bracket 1021 is fixed on the second surface through a rotating shaft, and the movable end of the bracket 1021 can rotate freely, forming an included angle with the second surface.
  • the bracket 1021 is rotatable about a rotation axis between the first closed position and the first open position.
  • the charging module 1022 is fixed in the installation space of the bracket 1021 for charging the second type of electronic device.
  • the bracket 1021 drives the second wireless charging assembly to rotate between the first closed position and the first open position.
  • the charging module 1022 may be a module for charging the watch.
  • the shape (for example, a circle) of the installation space of the bracket 1021 can match the shape of the charging module 1022 to be installed, and be larger in size than the charging module to be installed, so that the charging module can be installed into the bracket 1021, and Driven by the bracket 1021, it can rotate between the first closed position and the first open position.
  • the charging module 1022 can also be interference fit with the installation space, so as to be stably installed in the installation space.
  • the installation space may be an opening or a groove provided on the bracket 1021 .
  • the charging module 1022 may also be fixed on the bracket 1021 by means of glue bonding, screw connection, snap connection, or the like.
  • the charging device further includes a flip bracket 109 fixed on the first cover 111 of the housing 10 .
  • the bracket 1021 of the second wireless charging assembly 102 is rotatably fixed on the flip bracket 109 through a rotating shaft (not shown).
  • the axis direction of the rotating shaft can be parallel to the second surface 1002 of the casing, so that when the bracket 1021 rotates around the rotating shaft, it can be turned over from the casing to the first open position.
  • the rotating shaft may be provided on the bracket 1021 .
  • the flip bracket 109 can be fixed in the housing by screwing, welding or bonding, etc., and the rotating shaft on the bracket 1021 can be rotatably arranged at the installation position of the rotating shaft of the flip bracket 109 .
  • the flip bracket 109 is provided with a first buckle point 116 and a second buckle point 117 , and the bracket 1021 of the second wireless charging assembly 102 is close to the flip bracket 109 .
  • the end is provided with a snap-point structure 1024, and the snap-point structure 1024 may be a protruding structure protruding from the end.
  • the locking point structure 1024 is engaged with the first locking point 116 .
  • the locking point structure 1024 is engaged with the second locking point 117 .
  • first buckle point 116 and the second buckle point 117 can be selectively set, and only one of them can be set, or both can be set.
  • first buckle point 116 and the second buckle point 117 may be elastic buckle points, so that the buckle point structure 1024 can be ejected from the buckle points under the action of an external force.
  • an elastic member (not shown), such as an elastic arm, is further provided on the flip bracket 109, which is used to form a pre-pressure on the second wireless charging assembly during the flipping process of the second wireless charging assembly 102, so as to play a role in Increase the function of flip feeling and automatic reset.
  • the elastic member can be arranged on the rotation path of the end of the bracket, for example, the elastic member can be an arc-shaped structure, such as an arc-shaped deforming arm, and the elastic member with elasticity can be made of such as metal sheet or plastic, rubber and other materials
  • the sheet-like structure, or the elastic member can also be a spring.
  • anti-skid pads 101 and 112 are provided on the first surface 1001 and the second surface 1002 of the housing 10 .
  • the anti-skid pad 112 disposed on the second surface 1002 is located outside the second wireless charging assembly 102 .
  • the first surface 1001 of the housing is provided with a non-slip pad 101 , which is located outside the first wireless charging assembly.
  • the second surface 1002 of the housing 10 is provided with a non-slip pad 112 , which is located outside the second wireless charging assembly 102 .
  • the housing 10 may include a first cover 104 and a second cover 111 .
  • the anti-skid pad 101 may be disposed on the first cover body 104
  • the anti-skid pad 112 may be disposed on the outer surface of the second cover body 111 .
  • the material of the anti-skid pads 101 and 112 can be silicone, rubber or other suitable materials.
  • the shape of the anti-skid pads 101 and 112 can be reasonably set according to actual needs, for example, a ring shape.
  • the anti-skid pad 101 can effectively play the anti-skid function, so as to avoid the decrease of the charging power due to the displacement of the electronic device due to vibration.
  • the anti-skid pad 101 can also have a good alignment effect, prompting the user to align the wireless earphone box with the second wireless charging assembly 102 .
  • the anti-skid pad 112 can also increase the friction force between the charging device and the supporting surface to prevent the entire wireless charging device from sliding.
  • part of the anti-skid pad 112 is located under the watch which is placed sideways, which can also effectively play an anti-slip effect and protect the watch.
  • the charging device 100 further includes a PCB board 106 , also called a PCB stack, disposed in the accommodating space of the housing 10 .
  • a PCB board 106 also called a PCB stack, disposed in the accommodating space of the housing 10 .
  • the PCB board 106 may also be disposed outside the transmitting coil 105 of the second wireless charging assembly and surround the transmitting coil 105 .
  • the PCB board 106 integrates components for implementing corresponding functions of the wireless charging device, for example, components related to transmission, to implement corresponding power supply and other functions (such as signal processing and other functions). Both the first wireless charging assembly 105 and the second wireless charging assembly 102 are electrically connected to the PCB board 106 .
  • the charging device 100 further includes a heat dissipation member 108 , which is disposed on the side of the casing 10 facing the functional device.
  • the heat dissipation member 108 may be a metal material, such as copper, aluminum, gold, silver, etc., such as a heat dissipation aluminum member.
  • the area of the heat dissipation member 108 is larger than the area of the surface of the functional device facing the heat dissipation member 108 , thereby increasing the heat dissipation area thereof.
  • the charging device 100 may further include a thermally conductive material 107 for transferring the heat generated by the functional devices on the PCB board 106 to the heat dissipation member 108 for heat dissipation.
  • the material of the thermally conductive material 107 may be any material with thermal conductivity, including but not limited to thermally conductive silica gel.
  • the thermally conductive material 107 forms a thermally conductive layer.
  • the thermally conductive material 107 is disposed between the functional device 113 and the heat sink 108 on the PCB 106 , and the thermally conductive material 107 covers at least part of the functional device 113 and contacts the heat sink 108 to The heat emitted by the functional device 113 is transferred to the heat dissipation member 108 for heat dissipation.
  • thermally conductive material 107 fills the space between heat sink 108 and functional device 113 .
  • the thermally conductive material contacts the functional device and the heat sink 108 at the same time, which can help the functional device 113 to dissipate heat and prevent the charger from overheating.
  • the charging device 100 further includes a reset member 114 disposed in the accommodating space of the housing 10 .
  • the reset member 114 can be disposed on the inner side of the bottom surface of the first receiving slot, and is used to reset the second wireless charging assembly 102 to the first closed position when the second wireless charging assembly 102 is rotated to the first closed position. position together.
  • the reset member 114 includes a metal member or a magnetic member, the metal member may be an iron sheet or the like, and the magnetic member may be a magnet.
  • the bracket is provided with a matching piece (not shown) corresponding to the reset piece, and the matching piece may be a magnetic component or a magnet provided on the bracket, or the matching piece may be a charging mold of the second wireless charging assembly 102 .
  • the second wireless charging assembly 102 rotates to the first closed position, a magnetic force will be generated between the reset member 114 and the charging module of the second wireless charging assembly 102, so that the second wireless charging member 114 can be used to charge the second wireless
  • the attractive force of the assembly 102 resets the second wireless charging assembly 102 to the first closed position.
  • the reset member can also increase the feel when opening and closing the second wireless charging assembly 102, thereby improving user experience.
  • a winding receiving groove 118 recessed into the casing 10 is provided on the surrounding side walls of the casing 10 of the charging device 100 for accommodating the second wireless charging assembly 102
  • the electrically connected connecting wire realizes the storage function of the wire, makes the appearance of the charging device more beautiful and concise, and is convenient for the user to carry.
  • a bone blocking member is provided on the outer side of the second wireless charging assembly 102 (eg, the outer side of the rotation track of the second wireless charging assembly 102 ) 119 , for making a part of the connecting lines located inside the bone blocking member 119 , and the other part of the connecting lines being located outside the bone blocking member 119 .
  • the connecting wire is first wound around the bone blocking member 119 from the end connected to the charging module 1022 , and then all the windings are blocked outside the bone blocking member 119 .
  • the bone blocking member 119 can prevent the occurrence of the problem of unsmooth turning caused by the jamming of the windings when the bracket 1021 rotates around the rotating shaft 1023 .
  • the bone blocking member 119 can be vertically arranged in the accommodating space of the housing, and one end thereof can be fixed to the inner side of the second cover body.
  • the height of the bone blocking member 119 can be reasonably set according to actual needs, for example, its height is higher than the vertical width of the winding receiving groove 118, or it can make the remaining space of the winding receiving groove 118 in the vertical direction less than The diameter of the connecting wire.
  • one end of the connecting wire is electrically connected to the charging module by, for example, welding, and the other end of the connecting wire is a charging interface, which can be a type A interface, a type B interface, a type C interface, or a lightning interface. , a mini USB interface, or one of the microUSB interfaces.
  • the charging device 100 further includes a light guide column 110 , which is disposed on the housing 10 and is electrically connected to the PCB board 106 for conducting the light generated by the components on the PCB board to the indicator light to indicate the charging status.
  • a charging device is also provided. As shown in FIGS. 15A to 20 , the technical features of the charging device in the foregoing embodiments can also be used in the present application under the premise of no conflict. To avoid repetition, it will not be repeated here.
  • the charging device 200 includes a housing 20 having a receiving space therein, and the housing 20 has a first surface 2001 and a second surface 2002 opposite to the first surface 2001 .
  • the first wireless charging component is disposed in the accommodating space of the housing 20 and close to the first surface 2001, and is used for charging the first type of electronic device, for example, charging a mobile phone and/or an earphone charging box.
  • the charging apparatus 200 further includes the second wireless charging component 202 for charging the second type of electronic device such as a watch.
  • the second wireless charging assembly 202 is disposed on the supporting structure 201, and the second wireless charging assembly 202 is connected to the second surface 2002 through the supporting structure 201.
  • the support structure 201 is switchable between a first position and a second position.
  • the support structure 201 and the second wireless charging assembly 202 are located on the second surface 2002 of the housing 20, and the second wireless The charging assembly is accommodated on the second surface 2002 of the housing 20, which reduces the volume of the charging device and facilitates storage and carrying by the user.
  • the second wireless charging assembly 202 and at least a part of the support structure 201 are located outside the housing 20 .
  • FIG. 16 when the support structure 201 and the second wireless charging assembly 202 are in the second position, the mobile phone and the watch can be charged at the same time.
  • the second surface 2002 of the housing 20 (eg, the bottom surface of the housing) is provided with an accommodating space 203 for accommodating the supporting structure 201 and the first position in the first position.
  • the accommodating space may be a groove or any suitable structure.
  • the support structure 201 can be a structure such as a support plate. One end of the support structure 201 is mounted on the second surface 2002 of the housing 20 , and the support structure 201 can be switched between the first position and the second position in any suitable manner.
  • the second wireless charging assembly 202 is also located on the outside of the housing 20 and exposed for the user to charge, and is on the same side as the first surface 2001 of the housing 20 for the convenience of the user A first type of electronic device such as a mobile phone and a second type of electronic device such as a watch can be charged simultaneously.
  • the support structure 201 is provided on the second surface 2002 of the housing 20 in a drawable manner, so as to be able to be drawn from the first position to the second position, And can return from the second position to the first position, for example, the second surface 2002 of the housing 20 is provided with a slide rail (not shown), and the support structure 201 can slide along the slide rail, so that the user can It is pulled from the first position to the second position, and when pulled to the second position, the support structure 201 can be fixedly connected to the casing 20 to stably support the electronic device such as a watch to charge.
  • the support structure 201 is rotatably disposed on the second surface 2002 of the housing 20 through a rotating shaft (not shown), so as to be able to operate between the first position and the For switching between the second positions, for example, as shown in FIG. 19 , the axis of the rotating shaft can be parallel to the first surface 2001 of the housing 20 , such as a horizontal plane, and the support structure can be turned from the first position to the second position through the rotating shaft.
  • the second wireless charging assembly 202 is located at the outer side of the housing 20, so that it is convenient for the user to use. Or, for example, as shown in FIG.
  • the axis of the rotating shaft is perpendicular to the first surface 2001, for example, perpendicular to the horizontal plane, and the support structure 201 rotates around the rotating shaft to be able to rotate from the first position to the second position, and at the same time make the first position
  • Two wireless charging assemblies 202 are located on the outer side of the housing 20 for the convenience of users.
  • the rotating shaft may be provided at an edge position of the housing 20 .
  • the second wireless charging assembly 202 is rotatably disposed on the supporting structure 201 through a first rotating shaft (not shown), so that the second wireless charging assembly 202 rotates between a second closed position (as shown in STEP1 in FIG. 15B ) and a second open position (as shown in STEP2 in FIG. 15B ) to meet user requirements for different charging angles and improve user experience.
  • the second closed position may refer to the position where the second wireless charging assembly 202 is rotated into the second receiving slot of the support structure 201 , for example, the surface of the second wireless charging assembly 202 and the surface of the support structure 201 at this time (for example, a surface in a horizontal direction) is parallel and may be referred to as the 0° position.
  • the second open position may be the position when the second wireless charging assembly 202 is rotated to protrude on the support structure, for example, the second open position is perpendicular to the surface of the support structure 201, which may also be referred to as the 90° position, or may also be the first position.
  • the included angle between the two closed position and the second open position is 90°.
  • the support structure 201 is provided with a second receiving slot 203 for receiving the second wireless charging assembly 202 in the second closed position.
  • the second wireless charging assembly 202 in the second open position is rotatably disposed on the support structure 201 through a second rotating shaft, so that the second wireless charging assembly 202 can be moved from the first
  • the second open position rotates around the second rotation axis by a preset angle (as shown in STEP 3 of FIG. 15 ).
  • the preset angle can be reasonably set according to user needs, for example, it can be any angle within the range of 5°-175°, For example, it is 30°, 90°, etc., wherein the axis of the second rotating shaft is perpendicular to the surface of the support structure, for example, the surface is parallel to the first surface and the second surface of the housing, which can be a surface in the horizontal direction .
  • the second wireless charging assembly 202 still stands vertically on the support structure.
  • the charging device can charge the first type of electronic equipment and the second type of electronic equipment, that is, a plurality of electronic devices can be charged by one charging device, which reduces the need for chargers and cables. It is more convenient for users to carry and improves the user experience.
  • the charging device Since the first wireless charging assembly and the second wireless charging assembly of the charging device of the present application can be respectively disposed on the first surface and the second surface of the charging device, the charging device will not occupy a larger space in the horizontal plane, so that the charging device can be charged.
  • the device has a small size, which is easy to carry and store, and improves the user experience;
  • the support structure can be switched between a first position and a second position, wherein when the support structure is in the first position When the supporting structure and the second wireless charging assembly are located on the second surface of the housing, when the supporting structure is in the second position, the second wireless charging assembly and at least part of the supporting structure are located on the second surface of the housing.
  • the user can switch the support structure between the first position and the second position according to needs. When the user needs to charge, the support structure can be switched to the second position.
  • the second wireless charging component is also located on the outside of the casing, which is convenient for users to charge the second type of electronic equipment, and can charge the first type of electronic equipment and the second type of electronic equipment at the same time, which is more convenient.
  • the support structure is switched to the first position, so that the support structure and the second wireless charging assembly are located on the second surface of the housing, which reduces the space occupied by the support structure, facilitates storage and carrying by the user, and improves the user experience.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne un appareil de charge (100, 200), comprenant un boîtier (10, 20), un premier ensemble de charge sans fil (105) et un second ensemble de charge sans fil (102, 202), ou comprenant le boîtier (10, 20) et le second ensemble de charge sans fil (102, 202), un espace de réception étant ménagé dans le boîtier (10, 20), et le boîtier (10, 20) étant pourvu d'une première surface (1001, 2001) et d'une seconde surface (1002, 2002) opposée à la première surface (1001, 2001) ; et le premier ensemble de charge sans fil (105) est disposé dans l'espace de réception du boîtier (10, 20) à proximité de la première surface (1001, 2001) et est utilisé pour charger un dispositif électronique d'un premier type ; le second ensemble de charge sans fil (102, 202) est utilisé pour charger un dispositif électronique d'un second type, le second ensemble de charge sans fil (102, 202) est disposé sur la seconde surface (1002, 2002) du boîtier (10, 20), ou le second ensemble de charge sans fil (102, 202) est disposé sur une structure de support (201), la structure de support (201) pouvant être déplacé entre une première position et une seconde position, lorsque la structure de support (201) est dans la première position, la structure de support (201) et le second ensemble de charge sans fil (102, 202) étant situés sur la seconde surface (1002, 2002) du boîtier (10, 20), et lorsque la structure de support (201) est dans la seconde position, le second ensemble de charge sans fil (102, 202) et au moins une partie de la structure de support (201) étant situés à l'extérieur du boîtier. L'appareil de charge (100, 200) peut charger une pluralité de dispositifs électroniques, réduit le nombre de chargeurs et de fils, a une petite taille, est pratique à transporter et à stocker pour un utilisateur, et améliore l'expérience d'utilisation de l'utilisateur.
PCT/CN2021/112037 2020-08-28 2021-08-11 Appareil de charge WO2022042302A1 (fr)

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CN202010887353.3A CN112234664A (zh) 2020-08-28 2020-08-28 一种充电装置
CN202010887353.3 2020-08-28

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WO2022042302A1 true WO2022042302A1 (fr) 2022-03-03

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WO (1) WO2022042302A1 (fr)

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CN112234664A (zh) * 2020-08-28 2021-01-15 安克创新科技股份有限公司 一种充电装置
US20220113762A1 (en) * 2020-10-09 2022-04-14 ACCO Brands Corporation Docking station
CN218352193U (zh) * 2022-03-10 2023-01-20 安克创新科技股份有限公司 一种充电装置

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