CN115102298A

CN115102298A - Wireless charging seat and wireless charging device

Info

Publication number: CN115102298A
Application number: CN202210889089.6A
Authority: CN
Inventors: 王毅
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-09-23
Also published as: WO2024022291A1

Abstract

The application discloses a wireless charging seat and a wireless charging device, which relate to the technical field of communication, wherein the wireless charging seat comprises an equipment main body, an electromagnetic coil, an action switch and a pressure bearing piece, wherein the electromagnetic coil and the pressure bearing piece are arranged on the equipment main body; under the condition that the pressure bearing piece is at the first position, the action switch is electrically conducted so as to enable the electromagnetic coil to be in a power-on state; when the pressure bearing member is at the second position, the action switch is electrically disconnected, so that the electromagnetic coil is in a power-off state. The wireless charging device comprises an electronic device and a wireless charging seat, wherein the wireless charging seat is used for charging the electronic device; when the electronic equipment is placed on the pressure-bearing piece, the pressure-bearing piece is located at a first position; when the electronic device is away from the pressure-bearing member, the pressure-bearing member moves from the first position to the second position.

Description

Wireless charging seat and wireless charging device

Technical Field

The application belongs to the technical field of communication, and in particular relates to a wireless charging seat and a wireless charging device.

Background

With the development of charging technology, wireless chargers have come to be used to improve the convenience of charging electronic devices. The wireless charger does not need a power line, and can realize wireless charging of the electronic equipment by means of the electromagnetic wave form.

Because the coil of wireless charger need with the coil realization communication connection of electronic equipment just can realize charging, so the position requirement of electronic equipment relative wireless charger is higher, and based on this, wireless charger among the correlation technique utilizes magnetism to inhale electronic equipment of effort, guarantees that electronic equipment is in the charging potential accurately. However, after the electronic device is charged, the electronic device cannot be directly separated from the wireless charging base under the magnetic attraction effect, and the user needs to manually separate the electronic device from the wireless charger, which results in inconvenient operation.

Disclosure of Invention

The embodiment of the application aims to provide a wireless charging seat and a wireless charging device, and the problem that manual separation of a wireless charger and electronic equipment in the related technology causes inconvenience in operation can be solved.

In a first aspect, an embodiment of the present application provides a wireless charging dock, including an apparatus body, an electromagnetic coil, an action switch, and a pressure-bearing member, where the electromagnetic coil and the pressure-bearing member are both disposed in the apparatus body, the pressure-bearing member is movable between a first position and a second position relative to the apparatus body, at least a part of the action switch is connected to the pressure-bearing member to move along with the pressure-bearing member, and the action switch is used to control the electromagnetic coil to be powered on or powered off;

with the pressure receiving member in the first position, the action switch is electrically conducted to put the electromagnetic coil in an energized state; with the pressure bearing member in the second position, the action switch is electrically opened to place the electromagnetic coil in a deenergized state.

In a second aspect, an embodiment of the present application provides a wireless charging apparatus, including an electronic device and the above-mentioned wireless charging cradle, where the wireless charging cradle is used to charge the electronic device;

when the electronic equipment is placed on the pressure bearing piece, the pressure bearing piece is at the first position;

when the electronic equipment is far away from the pressure bearing piece, the pressure bearing piece moves from the first position to the second position.

In this application embodiment, when needs charge to electronic equipment, electronic equipment directly places on the bearing piece, the bearing piece is in compression state, the relative equipment main part of bearing piece moves to the first position, the motion of bearing piece is followed to at least part of action switch, action switch electric conductance this moment, so that solenoid circular telegram and production magnetic attraction, adsorb electronic equipment through magnetic attraction, it is fixed with the relative position of wireless charging seat to keep electronic equipment, be favorable to electronic equipment accuracy to be in the electric potential that charges, guarantee effectively going on of charging process. After the completion of charging, the manual electronic equipment of taking of user, electronic equipment's gravity is overcome to the manual effort of in-process of taking, the bearing piece is switched to not the pressurized state by the pressurized state promptly, bearing piece motion to second position, action switch also follows the bearing piece motion, action switch electricity disconnection this moment, so that solenoid outage, the magnetism power disappears, electronic equipment can not be adsorbed again, electronic equipment and wireless charging seat direct separation, the event need not to exert great effort again and separates wireless charging seat and electronic equipment, the simplified operation process, it is more convenient to operate, and, user's experience is felt and is promoted.

Drawings

Fig. 1 is a schematic structural diagram of a wireless charging cradle according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a wireless charging cradle according to another view angle disclosed in an embodiment of the present application;

FIG. 3 is a bottom view of the wireless charging cradle according to an embodiment of the present disclosure;

fig. 4 is a cross-sectional view of a wireless charging cradle disclosed in an embodiment of the present application, in an uncharged state;

fig. 5 is a cross-sectional view of a wireless charging cradle according to an embodiment of the present application;

fig. 6 is a cross-sectional view of a wireless charging cradle disclosed in another embodiment of the present application, in an uncharged state;

fig. 7 is a sectional view of a wireless charging cradle according to another embodiment of the present application;

fig. 8 is an exploded view of a wireless cradle according to another embodiment of the present application.

Description of the reference numerals:

100-device body, 110-shell, 111-support bottom wall, 112-annular side wall, 113-bending part, 120-second accommodating groove, 130-mounting hole, 140-second bearing surface, 150-first groove,

101-a first shell part, 102-a second shell part,

200-electromagnetic coil, 211-fracture, 212-first end, 213-second end,

300-bearing part, 310-first bearing plate, 311-first bearing surface, 320-second bearing plate, 321-main body plate, 322-first annular part, 323-second annular part, a-opening, 330-first containing space,

410-a first metal sheet, 420-a second metal sheet, 430-a third metal sheet, 440-a fourth metal sheet,

500-circuit board,

600-action switch, 610-contact end,

700-an elastic member,

810-locking piece, 820-locking groove,

910-limit protrusion, 911-third limit surface, 912-fourth limit surface, 920-limit groove, 921-first limit surface, 922-second limit surface.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The wireless charging cradle and the wireless charging device provided in the embodiments of the present application are described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 8, an embodiment of the present application discloses a wireless charging cradle, which includes a device body 100, an electromagnetic coil 200, an action switch 600, and a pressure bearing member 300. The device body 100 is used as a mounting base for the electromagnetic coil 200 and the pressure-bearing member 300, the electromagnetic coil 200 and the pressure-bearing member 300 are both arranged on the device body 100, the electromagnetic coil 200 generates magnetic attraction force under the condition that the electromagnetic coil 200 is electrified, and the wireless charging stand can absorb the electronic device.

The pressure bearing member 300 is movable with respect to the apparatus body 100, and at least a portion of the motion switch 600 is connected to the pressure bearing member 300 so that at least a portion of the motion switch 600 follows the motion of the pressure bearing member 300, and the state of the solenoid coil 200 can be switched by the motion of at least a portion of the motion switch 600. Specifically, the pressure receiving member 300 moves between a first position and a second position with respect to the apparatus body 100, the pressure receiving member 300 may rotate with respect to the apparatus body 100, and at least a portion of the motion switch 600 may rotate following the pressure receiving member 300; the pressure bearing member 300 may also move with respect to the apparatus body 100, and at least a portion of the motion switch 600 may move following the pressure bearing member 300. Alternatively, a portion of the motion switch 600 may be connected to the pressure receiving member 300, and another portion of the motion switch 600 may be fixed with respect to the apparatus body 100, and the motion of the pressure receiving member 300 moves a portion of the motion switch 600; the pressure receiving member 300 may be integrally connected to the motion switch 600, and the motion of the pressure receiving member 300 drives the overall motion of the motion switch 600. In summary, the movement of the pressure receiving member 300 drives at least a portion of the motion switch 600 to switch the motion switch 600 between an electrically conductive state and an electrically disconnected state, and thus to switch the solenoid 200 between an energized state and a de-energized state.

With the pressure receiving member 300 in the first position, the operation switch 600 is electrically conducted to put the electromagnetic coil 200 in a current-carrying state; with the pressure bearing member 300 in the second position, the motion switch 600 is electrically opened to place the solenoid coil 200 in a deenergized state. In this embodiment, under the condition that the pressure-bearing member 300 is located at the first position, it is described that the pressure-bearing member 300 bears the pressure of the electronic device on the pressure-bearing member, at this time, the action switch 600 is electrically conducted, the electromagnetic coil 200 is powered on to generate the magnetic attraction, the wireless charging stand can adsorb the electronic device, the relative position of the electronic device and the wireless charging stand is kept fixed, which is beneficial to the electronic device being accurately located at the charging position, and the effective proceeding of the charging process is ensured. Under the condition that the pressure-bearing member 300 is located at the second position, it is described that the pressure-bearing member 300 does not bear the pressure of the electronic device on the pressure-bearing member 300, specifically, after the electronic device is charged, in the process that a user takes the electronic device, the manual acting force gradually overcomes the gravity of the electronic device, so that the pressure-bearing member 300 is switched from the pressed state to the uncompressed state, the pressure-bearing member 300 leaves the first position and moves to the second position, the action switch 600 is also switched to the electrical disconnection state, at this moment, the electromagnetic coil 200 is in the power-off state, and the magnetic attraction force disappears, and the electronic device cannot be adsorbed any more, so that the electronic device and the wireless charging socket can be directly separated, and a large acting force does not need to be applied manually to separate the wireless charging socket and the electronic device, the operation process is simplified, the use of the wireless charging socket is more convenient, and the experience of the user is improved.

In optional embodiment, solenoid 200 is magnetism and adsorbs the coil, and wireless charging seat still includes the charging coil, and the charging coil is circular telegram simultaneously or the outage with solenoid 200, and under the charging coil was in the on state's the condition, the wireless charging seat charges electronic equipment, and this moment, charge and adsorb electronic equipment and be realized by different coils to the state of charging coil can change along with solenoid 200's state, thereby disconnection charging coil when need not charge, with this energy consumption that reduces wireless charging seat. In another alternative embodiment, electromagnetic coil 200 is a charging coil. So, the in-process of pressure-bearing piece 300 motion switches the state of solenoid 200, not only can control whether the wireless charging seat adsorbs electronic equipment, can also control whether the wireless charging seat charges to electronic equipment, avoids the condition that electronic equipment and wireless charging seat separation and solenoid 200 last work, reduces the energy consumption of wireless charging seat, the energy can be saved.

In an alternative embodiment, as shown in fig. 2-4, the solenoid 200 is provided with a break 211, such that the solenoid 200 has a first end 212 and a second end 213, i.e. the solenoid 200 is a non-closing coil, the motion switch 600 is located between the first end 212 and the second end 213, and the whole body of the motion switch 600 follows the pressure bearing member 300. When the pressure receiving member 300 is located at the first position, the operation switch 600 turns on the first end 212 and the second end 213 of the electromagnetic coil 200 to place the electromagnetic coil 200 in a current-carrying state; with the pressure receiving member 300 located at the second position, the motion switch 600 is separated from the solenoid coil 200 to place the solenoid coil 200 in a de-energized state. In this embodiment, the wireless charging cradle further includes a power line, the power line is electrically connected to the electromagnetic coil 200, and the power line is used to electrically connect to a power supply device, and the power supply device may be a fixed power supply or a mobile power supply.

Action switch 600 has third end and fourth end, and under the condition that bearing piece 300 is located the first position, action switch 600's third end and fourth end link to each other with solenoid 200's first end 212 and second end 213 respectively, and solenoid 200 and action switch 600 form the closed coil, because solenoid 200 lasts the circular telegram, so closed coil is in the on-state, and solenoid 200 can produce magnetic attraction, the adsorbable electronic equipment of wireless charging seat, and simultaneously, the wireless charging seat charges electronic equipment. When the pressure receiving member 300 is located at the second position, the operation switch 600 is separated from the electromagnetic coil 200, and the operation switch 600 and the electromagnetic coil 200 cannot form a closed coil, that is, the electromagnetic coil 200 cannot be energized, the electromagnetic coil 200 cannot generate an electromagnetic field, and the electromagnetic coil 200 cannot attract an electronic device.

By adopting the embodiment, the pressure-bearing member 300 only needs to drive the motion switch 600 to move, and does not need to drive the overall motion of the electromagnetic coil 200 to switch the state of the electromagnetic coil 200, so that the pressure-bearing member 300 is easier to switch between the first position and the second position, and the state of the electromagnetic coil 200 is more sensitively switched.

When the pressure receiving member 300 is located at the first position, contact areas between the third end of the operating switch 600 and the first end 212 of the electromagnetic coil 200 and between the fourth end of the operating switch 600 and the second end 213 of the electromagnetic coil 200 are small, which may cause the electromagnetic coil 200 and the operating switch 600 not to form a closed coil accurately. Therefore, in one embodiment, the first end 212 of the electromagnetic coil 200 is provided with the first metal plate 410, the second end 213 of the electromagnetic coil 200 is provided with the second metal plate 420, the operation switch 600 has a third end and a fourth end, the third end of the operation switch 600 is provided with the third metal plate 430, and the fourth end of the operation switch 600 is provided with the fourth metal plate 440. The first metal piece 410 and the second metal piece 420 may extend toward the position of the motion switch 600, thereby facilitating the connection of the motion switch 600; the third metal piece 430 may extend toward the first end 212 of the electromagnetic coil 200, and the fourth metal piece 440 may also extend toward the second end 213 of the electromagnetic coil 200, thereby facilitating connection of the motion switch 600.

When the pressure bearing member 300 is located at the first position, the first metal sheet 410 is in contact with the third metal sheet 430, and the second metal sheet 420 is in contact with the fourth metal sheet 440, at this time, the third end of the action switch 600 is connected with the first end 212 of the electromagnetic coil 200 through the first metal sheet 410 and the third metal sheet 430, and the fourth end of the action switch 600 is connected with the second end 213 of the electromagnetic coil 200 through the second metal sheet 420 and the fourth metal sheet 440, so that the electromagnetic coil 200, the first metal sheet 410, the third metal sheet 430, the action switch 600, the fourth metal sheet 440, and the second metal sheet 420 form a closed coil together, and the electromagnetic coil 200 is in an energized state; as shown in fig. 4, in the case that the pressure bearing member 300 is located at the second position, the first metal sheet 410 is separated from the third metal sheet 430, and the second metal sheet 420 is separated from the fourth metal sheet 440. Specifically, the first metal sheet 410 and the third metal sheet 430 may be stacked, and a top surface or a bottom surface of the first metal sheet 410 may be in close contact with a bottom surface or a top surface of the third metal sheet 430; the second metal sheet 420 and the fourth metal sheet 440 may be stacked such that the top surface or the bottom surface of the second metal sheet 420 is in close contact with the bottom surface or the top surface of the fourth metal sheet 440. In this way, the contact area between the first metal sheet 410 and the third metal sheet 430 is larger, and the contact area between the second metal sheet 420 and the fourth metal sheet 440 is also larger, so that the first end 212 and the second end 213 of the electromagnetic coil 200 can be accurately connected with the action switch 600 to form a closed coil.

In another alternative embodiment, the action switch 600 has a contact terminal 610, and the wireless cradle further comprises a circuit board 500, the circuit board 500 is used for supplying power to the electromagnetic coil 200, and the circuit board 500 is connected to the device body 100. Alternatively, the circuit board 500 may be disposed on the pressure bearing member 300, and the circuit board 500 and at least a portion of the motion switch 600 together follow the movement of the pressure bearing member 300, that is, the circuit board 500 is indirectly connected to the apparatus body 100; the circuit board 500 may be provided to the apparatus body 100, that is, the circuit board 500 is directly connected to the apparatus body. In the case where at least a part of the action switch 600 moves in the first direction, the contact end 610 is pressed, the action switch 600 is triggered, the action switch 600 controls electrical conduction between the solenoid 200 and the circuit board 500, and the solenoid 200 is in the energized state; in the case where at least a part of the action switch 600 moves in the second direction, the contact end 610 is released, the action switch 600 controls the electrical disconnection between the electromagnetic coil 200 and the circuit board 500, and the electromagnetic coil 200 is in the power-off state. Wherein the first direction and the second direction are opposite. Alternatively, the contact end 610 of the motion switch 600 may be pressed by the device body 100, or may be pressed by the pressure receiving member 300 or the circuit board 500.

With the present embodiment, during the movement of the pressure receiving member 300, the contact end 610 of the action switch 600 is pressed or released, so that the action switch 600 is electrically connected or disconnected, thereby switching the state of the electromagnetic coil 200.

In an alternative embodiment, the apparatus body 100 includes a housing 110, the motion switch 600 may be provided to the housing 110, in a case where the pressure receiving member 300 is located at the first position, the pressure receiving member 300 presses the contact terminal 610 of the motion switch 600, the motion switch 600 is triggered, the motion switch 600 controls electrical conduction between the circuit board 500 and the electromagnetic coil 200, and the electromagnetic coil 200 is in an energized state; when the pressure receiving member 300 is located at the second position, a gap is formed between the pressure receiving member 300 and the contact end 610 of the motion switch 600, the motion switch 600 is in an unfired state, the motion switch 600 controls the electrical disconnection between the circuit board 500 and the electromagnetic coil 200, and the electromagnetic coil 200 is in a power-off state.

In another alternative embodiment, the motion switch 600 is disposed on the pressure bearing member 300, the motion switch 600 can move integrally with the pressure bearing member 300, and the contact end 610 can contact with the inner wall surface of the housing 110, as shown in fig. 7, when the pressure bearing member 300 is located at the first position, the inner wall surface of the housing 110 presses the contact end 610 of the motion switch 600, the motion switch 600 is triggered, and the motion switch 600 controls the electrical conduction between the circuit board 500 and the electromagnetic coil 200; as shown in fig. 6, when the pressure receiving member 300 is at the second position, a gap is formed between the contact end 610 of the operation switch 600 and the inner wall surface of the housing 110, the operation switch 600 is in an unfired state, and the operation switch 600 electrically disconnects the control circuit board 500 from the electromagnetic coil 200. Alternatively, the motion switch 600 may be a contact switch.

With the present embodiment, the pressure-bearing member 300 controls the state of the operation switch 600 during the movement, and the operation switch 600 controls whether the electromagnetic coil 200 is in the energized state, so that the electromagnetic coil 200 does not need to be a non-closed coil having the fracture 211, and the reliability of electrical conduction is higher.

In an alternative embodiment, the bearing member 300 includes a first bearing plate 310 and a second bearing plate 320 connected to each other, at least a portion of the second bearing plate 320 is disposed inside the housing 110, and the second bearing plate 320 is slidably connected to the housing 110. Alternatively, the second bearing plate 320 includes a first annular portion 322, the first annular portion 322 extends into the casing 110, and an outer wall surface of the first annular portion 322 is in sliding contact with an inner wall surface of the casing 110. The first pressure bearing plate 310 and the second pressure bearing plate 320 together form a first accommodating space 330, the electromagnetic coil 200, the circuit board 500 and the action switch 600 are sequentially disposed in the first accommodating space 330, the second pressure bearing plate 320 is provided with an opening a for allowing the contact end 610 of the action switch 600 to extend out of the first accommodating space 330, and the opening a is opposite to the inner wall surface of the housing 110. In this case, the pressure receiving member 300 is connected to the entirety of the solenoid coil 200.

Optionally, the second pressure bearing plate 320 further includes a main body plate 321 and a second annular portion 323, the first annular portion 322 and the second annular portion 323 are respectively disposed at two sides of the main body plate 321, the main body plate 321 is located inside the casing 110, the second annular portion 323 extends out of the casing 110, the main body plate 321 and the second annular portion 323 form a first receiving groove, the first pressure bearing plate 310 covers a port of the second annular portion 323, so that the main body plate 321, the second annular portion 323 and the first pressure bearing plate 310 together form a first receiving space 330. As shown in fig. 6 and 7, the middle portion of the main body plate 321 is of a bent structure, so that the middle portion of the main body plate 321 forms a second groove for accommodating the operation switch 600.

In this embodiment, the first pressure bearing plate 310 and the second pressure bearing plate 320 are engaged to detachably connect therebetween. During practical application, connect solenoid 200, circuit board 500 and action switch 600 in proper order earlier, install the overall structure that the three constitutes in first holding tank again, cover the notch department at first holding tank with first bearing plate 310 at last.

The first pressure bearing plate 310 and the second pressure bearing plate 320 drive the electromagnetic coil 200, the circuit board 500 and the action switch 600 to move together, so that the electromagnetic coil 200, the circuit board 500 and the action switch 600 can be integrally assembled, and the situation that the electromagnetic coil 200, the circuit board 500 and the action switch 600 are difficult to connect due to the fact that the electromagnetic coil 200, the circuit board 500 and the action switch are arranged in a scattered mode is avoided; in addition, the electromagnetic coil 200, the circuit board 500 and the action switch 600 are sequentially contacted in the first accommodating space 330, so that a circuit is prevented from being arranged between the electromagnetic coil 200 and the circuit board 500 and between the circuit board 500 and the action switch 600, and the structure of the wireless charging stand is simplified.

In an alternative embodiment, the housing 110 includes a first housing part 101 and a second housing part 102, the first housing part 101 and the second housing part 102 are snapped to be detachably connected therebetween, the second pressure bearing plate 320 extends into the second housing part 102, and the second pressure bearing plate 320 is in sliding contact with the second housing part 102. In practical application, the second pressure-bearing plate 320 is first mounted on the second housing part 102, then the electromagnetic coil 200, the circuit board 500 and the action switch 600 are mounted in the first receiving groove, and then the first pressure-bearing plate 310 is covered at the notch of the first receiving groove, and the first housing part 101 is connected with the second housing part 102 in a clamping manner.

In order to ensure that the pressure-bearing member 300 can smoothly return to the second position from the first position, the wireless charging cradle further includes an elastic member 700, one end of the elastic member 700 is connected to the device body 100, and the other end of the elastic member 700 is connected to the pressure-bearing member 300. In the case where the pressure bearing member 300 is located at the first position, the elastic member 700 is elastically deformed; with the pressure bearing member 300 in the second position, the elastic member 700 restores elastic deformation. In the process that the electronic device presses the pressure bearing member 300, the pressure bearing member 300 moves along the direction from the second position to the first position, and the elastic member 700 is elastically deformed until the pressure bearing member 300 moves to the first position, and the elastic force of the elastic member 700 acting on the pressure bearing member 300 is equal to the pressing force of the electronic device on the pressure bearing member 300; in the process that the pressing force is gradually reduced, the elastic force is greater than the pressing force, and the elastic member 700 drives the pressure receiving member 300 to move in the reverse direction until the pressure receiving member 300 is restored to the second position. The elastic member 700 may be a spring.

By using the elastic member 700, the unpressurized pressure bearing member 300 can be reset from the first position to the second position, so that the pressure bearing member 300 can be switched between the first position and the second position, and the electromagnetic coil 200 can be smoothly switched between the energized state and the de-energized state.

In an alternative embodiment, as shown in fig. 4 and 5, the number of the elastic members 700 may be one; alternatively, as shown in fig. 6 and 7, the number of the elastic members 700 is plural, and the elastic members 700 are spaced between the pressure bearing member 300 and the apparatus main body 100, and in this embodiment, the plural elastic members 700 are disposed around the contact end 610 of the operation switch 600. Alternatively, in the case that the pressure bearing member 300 is connected to a portion of the motion switch 600, the elastic member 700 may be one; in the case where the pressure receiving member 300 is integrally connected to the motion switch 600, the elastic member 700 may be provided in plurality. So, a plurality of elastic component 700 exert the elastic force to pressure-bearing piece 300 respectively, and a plurality of positions of pressure-bearing piece 300 all bear the elastic force promptly, and pressure-bearing piece 300 atress is more even, is favorable to pressure-bearing piece 300 to be switched to the second place by first position steadily.

In an alternative embodiment, as shown in fig. 1 to 3, the apparatus main body 100 includes a housing 110, the housing 110 includes a supporting bottom wall 111, an annular side wall 112 and a bending portion 113, the supporting bottom wall 111 is connected to the annular side wall 112, the supporting bottom wall 111 is provided with a mounting hole 130, the pressure-bearing member 300 is movably disposed at the mounting hole 130, the supporting bottom wall 111 and the annular side wall 112 together form a second receiving groove 120, the electromagnetic coil 200, the elastic member 700 and the bending portion 113 are disposed in the second receiving groove 120, one end of the bending portion 113 is connected to the supporting bottom wall 111, the other end of the bending portion 113 is connected to the elastic member 700, and the bending portion 113 is utilized to conveniently fix one end of the elastic member 700. In this embodiment, the electromagnetic coil 200 is disposed around the pressure-bearing member 300, the elastic member 700 and the bending portion 113, so as to fully utilize the space of the second accommodating groove 120, thereby improving the space utilization rate and being beneficial to reducing the occupied space of the wireless charging stand. Alternatively, the support bottom wall 111, the annular side wall 112, and the bent portion 113 may be an integrally molded structure.

In an alternative embodiment, as shown in fig. 6 and 7, the device main body 100 includes a housing 110, the housing 110 is provided with a mounting hole 130, the pressure-bearing member 300 is provided at the mounting hole 130, the pressure-bearing member 300 has a first bearing surface 311, the first bearing surface 311 is used for supporting the electronic device, and the housing 110 is located on a side of the pressure-bearing member 300 facing away from the first bearing surface 311. Alternatively, along a direction perpendicular to the first supporting surface 311, the orthographic projection of the first supporting surface 311 may cover the orthographic projection of the housing 110, that is, the area of the first supporting surface 311 is larger, and the first supporting surface 311 is sufficient for supporting the electronic device alone. In the present embodiment, the first bearing plate 310 is provided with a first bearing surface 311, the second bearing plate 320 is provided at the mounting hole 130, and the outer wall surface of the second annular portion 323 of the second bearing plate 320 is in sliding contact with the hole wall of the mounting hole 130. By adopting the embodiment, since the housing 110 is located at a side of the pressure-bearing member 300 departing from the first bearing surface 311, the first bearing surface 311 can always support the electronic device alone, so that the pressure-bearing member 300 can accurately bear an acting force of the electronic device on the pressure-bearing member, and the pressure-bearing member 300 can move in time.

In another alternative embodiment, as shown in fig. 4 and 5, the pressure-bearing member 300 has a first bearing surface 311, the apparatus main body 100 includes a casing 110, an outer wall surface of the casing 110 includes a second bearing surface 140, the second bearing surface 140 is provided with a mounting hole 130, the mounting hole 130 is communicated with the second receiving groove 120, and the pressure-bearing member 300 is provided at the mounting hole 130. As shown in fig. 5, when the pressure-bearing member 300 is located at the first position, the first carrying surface 311 is flush with the second carrying surface 140, and at this time, the first carrying surface 311 and the second carrying surface 140 support the electronic device together, so as to prevent the pressure-bearing member 300 from being over-moved due to over-pressure; under the condition that the pressure-bearing member 300 is located at the second position, the first bearing surface 311 protrudes out of the second bearing surface 140, and at this time, the pressure-bearing member 300 can accurately bear the acting force of the electronic device on the pressure-bearing member, so that the pressure-bearing member 300 can move in time.

In the solution of the present application, as shown in fig. 4 and 5, the wireless charging cradle further includes a locking member 810 and a locking groove 820, the locking member 810 is movably connected to the device main body 100, the locking groove 820 is opened in the pressure-bearing member 300, and the locking member 810 can extend into the locking groove 820, so that the pressure-bearing member 300 is kept at the first position. Optionally, the device main body 100 includes a housing 110, the locking member 810 may be rotatably connected to the housing 110, the locking member 810 may also be slidably connected to the housing 110, and in short, the locking member 810 may extend into the locking groove 820 during the movement. At the in-process that the user carried or removed wireless charging seat and electronic equipment, electronic equipment's gravity probably can not act on pressure-bearing piece 300, for guaranteeing solenoid 200 circular telegram this moment, utilizes lock piece 810 to stretch into locking groove 820, makes pressure-bearing piece 300 continuously be located the primary importance, and then guarantees that wireless charging seat charges electronic equipment smoothly, expands the application scene of wireless charging seat.

In an alternative embodiment, as shown in fig. 1, the apparatus main body 100 includes a casing 110, and the lock member 810 is disposed on an inner wall surface of the casing 110, or the outer surface of the casing 110 is provided with a first groove 150, and the lock member 810 is disposed in the first groove 150 in an exposed manner. In the present embodiment, the first groove 150 is disposed on the second carrying surface 140 of the housing 110. Thus, a user can directly and manually extend into the first groove 150 and operate the locking member 810, and the locking or unlocking of the pressure-bearing member 300 is conveniently realized.

In an alternative embodiment, the device main body 100 includes a housing 110, at least a portion of the pressure-bearing member 300 is disposed in the housing 110, one of the housing 110 and the pressure-bearing member 300 is provided with a limiting groove 920, the other is provided with a limiting protrusion 910, the limiting protrusion 910 extends into the limiting groove 920, the limiting groove 920 is provided with a first limiting surface 921 and a second limiting surface 922 opposite to each other, the limiting protrusion 910 is provided with a third limiting surface 911 and a fourth limiting surface 912 opposite to each other, the first limiting surface 921 can be in limiting fit with the third limiting surface 911, and the second limiting surface 922 can be in limiting fit with the fourth limiting surface 912.

Alternatively, as shown in fig. 4 and 5, the limiting groove 920 is provided in the pressure-bearing member 300, the limiting protrusion 910 is provided in the housing 110, and the first limiting surface 921 contacts with the third limiting surface 911 when the pressure-bearing member 300 is located at the first position; when the pressure receiving member 300 is located at the second position, the second stopper face 922 contacts the fourth stopper face 912. Alternatively, as shown in fig. 6 and 7, the portion of the second pressure bearing plate 320 is a limiting protrusion 910, and the inner wall surface of the housing 110 forms a limiting groove 920, wherein a side of the main body plate 321 of the second pressure bearing plate 320, which faces away from the first annular portion 322, is a third limiting surface 911, a side of the inner wall surface of the housing 110, which faces the third limiting surface 911, is a fourth limiting surface 912, and when the pressure bearing member 300 is located at the second position, the third limiting surface contacts the fourth limiting surface 912 in a limiting manner, that is, the main body plate 321 contacts the inner wall surface of the housing 110 in a limiting manner.

Through spacing groove 920 and spacing arch 910, the motion stroke of restriction pressure-bearing piece 300 avoids pressure-bearing piece 300 movement distance too big, guarantees that pressure-bearing piece 300 can accurately be located primary importance or second place.

Based on the wireless charging seat disclosed by the application, the embodiment of the application also discloses a wireless charging device, the disclosed wireless charging device comprises the electronic equipment and the wireless charging seat in the embodiment, and the wireless charging seat is used for charging the electronic equipment. When the electronic device is placed on the pressure bearing member 300, the pressure bearing member 300 is in the first position; when the electronic device is distant from the pressure bearing member 300, the pressure bearing member 300 is moved from the first position to the second position. Specifically, when the electronic device is placed on the pressure bearing member 300, the electronic device applies an acting force to the pressure bearing member 300, and the pressure bearing member 300 is pressed and moved to a first position; when the electronic device is far from the pressure bearing member 300, the pressure bearing member 300 is no longer pressed, and the pressure bearing member 300 may be reset to the first position.

Thus, the pressure-bearing member 300 of the wireless charging device drives at least part of the motion switch 600, so as to realize the electrical conduction and the electrical disconnection of the motion switch 600, and finally, the electromagnetic coil 200 is switched between the power-on state and the power-off state. In the process, acting force does not need to be manually applied to separate the wireless charging seat and the electronic equipment, so that the operation process is simplified, and the wireless charging seat is more convenient to use.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A wireless charging seat is characterized by comprising an equipment body, an electromagnetic coil, an action switch and a pressure bearing piece, wherein the electromagnetic coil and the pressure bearing piece are arranged on the equipment body;

2. The wireless charging stand according to claim 1, further comprising an elastic member, one end of the elastic member being connected to the device body, the other end of the elastic member being connected to the pressure-bearing member;

under the condition that the pressure bearing piece is located at the first position, the elastic piece is elastically deformed; and under the condition that the pressure bearing piece is positioned at the second position, the elastic piece restores elastic deformation.

3. The wireless charging cradle according to claim 2, wherein the number of the elastic members is plural, and each of the elastic members is distributed between the pressure-bearing member and the device body at intervals.

4. The wireless charging cradle according to claim 1, wherein said electromagnetic coil is interrupted such that said electromagnetic coil has a first end and a second end,

when the pressure bearing piece is located at the first position, the action switch conducts the first end and the second end of the electromagnetic coil so as to enable the electromagnetic coil to be in a current-carrying state; when the pressure bearing member is located at the second position, the action switch is separated from the electromagnetic coil, so that the electromagnetic coil is in a power-off state.

5. The wireless charging cradle according to claim 1, wherein said action switch has a contact terminal, said wireless charging cradle further comprising a circuit board, said circuit board being connected to said device body,

the contact terminal is pressed to electrically conduct the electromagnetic coil with the circuit board in a case where at least a part of the action switch is moved in a first direction; in the event of movement of at least part of the action switch in a second direction, the contact end is released to electrically disconnect the electromagnetic coil from the circuit board;

wherein the first direction and the second direction are opposite.

6. The wireless charging cradle according to claim 5, wherein the device body comprises a housing, the action switch is disposed on the pressure-bearing member,

when the pressure bearing piece is located at the first position, the inner wall surface of the shell presses the contact end of the action switch; when the pressure bearing member is located at the second position, a gap is formed between the contact end of the action switch and the inner wall surface of the shell.

7. The wireless charging stand according to claim 6, wherein the bearing member comprises a first bearing plate and a second bearing plate connected to each other, at least a portion of the second bearing plate is disposed inside the casing, the second bearing plate is slidably connected to the casing, the first bearing plate and the second bearing plate together form a first receiving space, the electromagnetic coil, the circuit board and the action switch are sequentially disposed inside the first receiving space, and the second bearing plate is provided with an opening through which a contact end of the action switch extends out of the first receiving space.

8. The wireless charging cradle according to claim 1, wherein the electromagnetic coil is a charging coil; or, solenoid is magnetism adsorption coil, wireless charging seat still includes the charging coil, the charging coil with solenoid is circular telegram or cuts off the power supply simultaneously.

9. The wireless charging dock of claim 1, wherein the device body comprises a housing, the housing has a mounting hole, the pressure-bearing member is disposed at the mounting hole, the pressure-bearing member has a first carrying surface, and the housing is located at a side of the pressure-bearing member facing away from the first carrying surface.

10. The wireless charging dock of claim 1, wherein the bearing member has a first bearing surface, the device body comprises a housing, an outer wall surface of the housing comprises a second bearing surface, the second bearing surface is provided with a mounting hole, and the bearing member is disposed at the mounting hole;

when the bearing part is located at the first position, the first bearing surface is flush with the second bearing surface; under the condition that the bearing part is located at the second position, the first bearing surface protrudes out of the second bearing surface.

11. The wireless charging stand according to claim 1, further comprising a locking member and a locking groove, wherein the locking member is movably connected to the device body, the locking groove is formed in the pressure-bearing member, and the locking member can extend into the locking groove to keep the pressure-bearing member at the first position.

12. The wireless charging stand according to claim 11, wherein the device body comprises a casing, a first groove is formed on an outer surface of the casing, and the locking member is exposed and disposed in the first groove.

13. The wireless charging stand according to claim 1, wherein the device body comprises a housing, at least a portion of the pressure-bearing member is disposed in the housing, one of the housing and the pressure-bearing member is provided with a limiting groove, the other one of the housing and the pressure-bearing member is provided with a limiting protrusion, the limiting protrusion extends into the limiting groove, the limiting groove is provided with a first limiting surface and a second limiting surface opposite to each other, the limiting protrusion is provided with a third limiting surface and a fourth limiting surface opposite to each other, the first limiting surface can be in limiting fit with the third limiting surface, and the second limiting surface can be in limiting fit with the fourth limiting surface.

14. A wireless charging apparatus comprising an electronic device and the wireless charging dock of claims 1-13, the wireless charging dock configured to charge the electronic device;