Vehicle-mounted power bank supporting wireless charging and discharging

Abstract

The invention relates to the field of wireless charging, in particular to a vehicle-mounted power bank supporting wireless charging and discharging, which comprises a central control support assembly, a wireless charging and discharging unit arranged on the central control support assembly, and a connecting unit arranged on the central control support assembly and used for being connected with the wireless charging and discharging unit, a wireless charging panel on an automobile is replaced by the central control supporting assembly, and then the central control supporting assembly is matched with the connecting unit and the wireless charging and discharging unit, so that the wireless charging and discharging unit can charge and discharge electronic equipment supporting wireless charging in various scenes. In cooperation with the wireless charging and discharging unit and the connecting unit, the charging requirement for electronic equipment such as a mobile phone under the situations including but not limited to driving, parking, outdoor activities and the like is met, the space of a center control position on a vehicle is not occupied, and carrying is convenient.

Description

Technical Field

[0001] The present invention relates to the field of wireless charging, and particularly to a vehicle-mounted power bank supporting wireless charging and discharging. Background Art

[0002] With the continuous development of automotive intelligent technologies, in-vehicle wireless charging technology has gradually become an important part of automotive intelligence. When a vehicle leaves the factory, it is generally equipped with a wireless charging function, which is mostly concentrated at the position of the central control armrest. However, this fixed wireless charging method has many limitations: on the one hand, using the wireless charging function requires starting the vehicle, which is not convenient enough in some scenarios where only charging is needed without using the vehicle; on the other hand, due to the limitations of the vehicle manufacturing process, the position of wireless charging is fixed and cannot meet the charging needs of users in different scenarios. Summary of the Invention

[0003] In view of the problems in the above or existing technologies that starting the vehicle is required when using the wireless charging function of the vehicle and the limitations of the in-vehicle wireless charging function, the present invention is proposed.

[0004] Therefore, the object of the present invention is to provide a vehicle-mounted power bank supporting wireless charging and discharging.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: including a central control support assembly, a wireless charging and discharging unit disposed on the central control support assembly, and a connection unit disposed on the central control support assembly for connecting the wireless charging and discharging unit; a placement groove for cooperating with the wireless charging and discharging unit is provided on the central control support assembly; the wireless charging and discharging unit includes an upper cover and a lower cover disposed on the central control support assembly, and a charging and discharging component disposed between the upper cover and the lower cover; by replacing the wireless charging panel on the vehicle with the central control support assembly, and then cooperating with the connection unit and the wireless charging and discharging unit, the wireless charging and discharging unit can charge and discharge electronic devices supporting wireless charging in various scenarios.

[0006] As a preferred solution of the vehicle-mounted power bank supporting wireless charging and discharging of the present invention, wherein: the charging and discharging component includes a main board disposed between the upper cover and the lower cover, a partition one disposed on the main board, an output coil disposed on the partition one, a storage battery disposed on the main board, a partition two disposed on the storage battery, an input coil disposed on the partition two, and a charging interface disposed on the storage battery.

[0007] As a preferred solution of the vehicle-mounted power bank supporting wireless charging and discharging of the present invention, wherein: the connection unit includes a rotating block rotatably disposed on the central control support assembly, a charging connector disposed on the rotating block, and a connection protection component disposed on the rotating block for protecting the charging connector.

[0008] As a preferred embodiment of the in-vehicle power bank supporting wireless charging and discharging of the present invention, the following is provided: a rotating groove for cooperating with the rotating block is arranged on the central control support assembly, and the rotating groove communicates with the placing groove.

[0009] As a preferred embodiment of the in-vehicle power bank supporting wireless charging and discharging of the present invention, the following is provided: an arc-shaped connecting block is arranged on the placing groove, arc-shaped connecting grooves for cooperating with the arc-shaped connecting block are arranged on the upper cover and the lower cover, and the center of the arc-shaped connecting block is coaxial with the axis of rotation of the rotating block.

[0010] As a preferred embodiment of the in-vehicle power bank supporting wireless charging and discharging of the present invention, the following is provided: a protrusion is arranged on the upper cover, and an opening for cooperating with the protrusion is arranged on the placing groove.

[0011] As a preferred embodiment of the in-vehicle power bank supporting wireless charging and discharging of the present invention, the following is provided: the connection protection assembly includes an abutting movable block arranged on the rotating block, a sliding groove arranged on the abutting movable block for cooperating with the charging connector, and an abutting spring with two ends respectively fixedly connected to the rotating block and the abutting movable block.

[0012] As a preferred embodiment of the in-vehicle power bank supporting wireless charging and discharging of the present invention, the following is provided: a telescopic cavity for cooperating with the abutting movable block and the abutting spring is arranged on the rotating block.

[0013] As a preferred embodiment of the in-vehicle power bank supporting wireless charging and discharging of the present invention, the following is provided: when the charging connector is in a non-connected state, the protruding length of the abutting movable block exceeds that of the charging connector.

[0014] As a preferred embodiment of the in-vehicle power bank supporting wireless charging and discharging of the present invention, the following is provided: docking grooves for cooperating with the abutting movable block are arranged on the upper cover and the lower cover. When the charging connector is in a connected state, the abutting movable block is docked with the docking groove, the abutting movable block retracts into the telescopic cavity, and the charging connector is connected to the charging interface; rounded corners are arranged on both sides of the side of the abutting movable block close to the docking groove.

[0015] Advantages of the in-vehicle power bank supporting wireless charging and discharging of the present invention: By providing the central control support assembly to replace the conventional wireless charging panel, and cooperating with the wireless charging and discharging unit and the connection unit, the charging requirements of electronic devices such as mobile phones in scenarios including but not limited to driving, parking, and outdoor activities are met. Moreover, it does not occupy the space of the central control position in the vehicle and is convenient to carry; Through the arrangement of the first partition and the input coil, the present invention can not only charge itself wirelessly but also charge electronic devices. Through the allocation of the main board, the power is preferentially supplied to the electronic devices, and the excess power is stored in the storage battery, further improving the applicability of the present invention. Description of the Drawings

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 Overall structural schematic diagram of a vehicle-mounted power bank supporting wireless charging and discharging.

[0018] Figure 2 Structural schematic diagram of the rotating block of a vehicle-mounted power bank supporting wireless charging and discharging.

[0019] Figure 3 Overall structural schematic diagram of the wireless charging and discharging unit of a vehicle-mounted power bank supporting wireless charging and discharging.

[0020] Figure 4 Side view structural schematic diagram of the wireless charging and discharging unit of a vehicle-mounted power bank supporting wireless charging and discharging.

[0021] Figure 5 Exploded structural schematic diagram of the wireless charging and discharging unit of a vehicle-mounted power bank supporting wireless charging and discharging.

[0022] Figure 6 Structural schematic diagram of the output coil of a vehicle-mounted power bank supporting wireless charging and discharging.

[0023] Figure 7 Structural schematic diagram of the input coil of a vehicle-mounted power bank supporting wireless charging and discharging.

[0024] Figure 8 Overall structural schematic diagram of the central control support assembly of a vehicle-mounted power bank supporting wireless charging and discharging.

[0025] Figure 9 For the vehicle-mounted power bank supporting wireless charging and discharging Figure 8 Enlarged view of the structure at A.

[0026] Figure 10 Cross-sectional structural schematic diagram of the rotating block of a vehicle-mounted power bank supporting wireless charging and discharging.

[0027] Figure 11 Cross-sectional structural schematic diagram of a vehicle-mounted power bank supporting wireless charging and discharging.

[0028] In the figure: 1, center control support assembly; 11, placement groove; 12, arc connection block; 13, opening; 14, rotation groove; 2, wireless charging and discharging unit; 21, upper cover; 22, lower cover; 23, charging and discharging assembly; 231, main board; 232, partition one; 233, output coil; 234, storage battery; 235, partition two; 236, input coil; 237, charging interface; 24, arc connection groove; 25, protrusion; 26, docking groove; 3, connection unit; 31, rotating block; 311, telescopic cavity; 32, charging connector; 33, connection protection assembly; 331, abutting movable block; 332, sliding groove; 333, abutting spring. Detailed implementation mode

[0029] To make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation mode of the present invention will be given in conjunction with the accompanying drawings of the specification.

[0030] Example 1, referring to Figure 1 and Figure 2 , which is the first embodiment of the present invention. This embodiment provides a vehicle-mounted power bank that supports wireless charging and discharging, which includes a center control support assembly 1 that plays a role in supporting and connecting, and can be customized according to the shape of the center console armrests of different vehicle models to replace the fixedly installed wireless charging panel on the vehicle. A wireless charging and discharging unit 2 is provided on the center control support assembly 1 for wireless charging and discharging of electronic devices, and a connection unit 3 provided on the center control support assembly 1 for connecting the wireless charging and discharging unit 2 is used to connect the wireless charging and discharging unit 2, perform wired charging on the wireless charging and discharging unit 2, and at the same time drive the wireless charging and discharging unit 2 to move along a fixed trajectory in cooperation with the connection unit 3, connect with the center control support assembly 1, and store the wireless charging and discharging unit 2; By replacing the wireless charging panel in the vehicle with the center control support assembly 1, and then cooperating with the connection unit 3 and the wireless charging and discharging unit 2, the wireless charging and discharging unit 2 can charge and discharge electronic devices that support wireless charging in a variety of scenarios.

[0031] Among them, a placement groove 11 for cooperating with the wireless charging and discharging unit 2 is provided on the center control support assembly 1, which is used for the wireless charging and discharging unit 2 to move along a fixed trajectory after being connected to the connection unit 3 and enter the placement groove 11 to realize the storage of the wireless charging and discharging unit 2.

[0032] In summary, when the vehicle equipped with this device starts, at this time, through the connection unit 3, the vehicle charges the wireless charging and discharging unit 2. When a wireless charging-supported electronic device is placed on the wireless charging and discharging unit 2, at this time, the electric energy in the wireless charging and discharging unit 2 preferentially powers the electronic device, and the excess electric energy is stored through the wireless charging and discharging unit 2; When the vehicle shuts off and the power is cut off, the wireless charging and discharging unit 2 supplies power to the electronic device through the stored electric energy. When it is necessary to charge electronic devices such as mobile phones outdoors, the wireless charging and discharging unit 2 can be taken out from the central control support assembly 1 through the connection unit 3 and used as a mobile power source to charge the electronic device.

[0033] Embodiment 2, refer to Figures 1 - 7 , and Figure 11 , which is the second embodiment of the present invention. Different from the previous embodiment, it provides the specific structure of the wireless charging and discharging unit 2 in the in-vehicle power bank supporting wireless charging and discharging. Compared with Embodiment 1, further, the wireless charging and discharging unit 2 includes an upper cover 21 and a lower cover 22 arranged on the central control support assembly 1. The upper cover 21 and the lower cover 22 together form the outer shell of the wireless charging and discharging unit 2, playing a protective role, and a charging and discharging component 23 arranged between the upper cover 21 and the lower cover 22, which is used for wireless charging and discharging.

[0034] Among them, the charging and discharging component 23 includes a main board 231 arranged between the upper cover 21 and the lower cover 22, which controls the wireless charging and discharging unit 2 to charge and discharge the electronic device. The main board 231 is integrally provided with a battery control chip and a boost chip to realize the control of the charging and discharging of the wireless charging and discharging unit 2, satisfying the simultaneous charging and discharging of the wireless charging and discharging unit 2 itself. The partition board 232 arranged on the main board 231 plays a role in supporting and magnetic shielding, preventing the electric field and magnetic field from interfering with each other when energized. The output coil 233 arranged on the partition board 232 is used to charge the device supporting wireless charging through electromagnetic induction when energized. The storage battery 234 arranged on the main board 231 is used to store electric energy. The partition board 235 arranged on the storage battery 234 plays the same role as the partition board 232 in supporting and magnetic shielding. The input coil 236 arranged on the partition board 235 is used to wirelessly charge the storage battery 234 through a wireless charging device, and the charging interface 237 arranged on the storage battery 234 is used to connect the connection unit 3 for wired charging.

[0035] The remaining structures are the same as those in Embodiment 1.

[0036] In summary, when the vehicle starts and the charging interface 237 is in a connected state with the connection unit 3, the vehicle charges the battery 234 through the connection unit 3 connecting to the charging interface 237. At this time, the electronic device is placed on the upper cover 21. Under the action of the main board 231, the electric energy is first supplied to the electronic device for charging through the output coil 233, and the remaining electric energy is stored in the battery 234. When the vehicle is in a non-started state, the battery 234 can be used as a power source to wirelessly charge the electronic device through the output coil 233. At the same time, when outside the vehicle, the wireless charging and discharging unit 2 can be placed on a wireless charging device, and at this time, the wireless charging device can wirelessly charge the battery 234 through the input coil 236. If the electronic device is placed on the wireless charging and discharging unit 2 at this time, under the control of the main board 231, the electric energy is preferentially supplied to the electronic device through the output coil 233, and the remaining power is stored in the battery 234, realizing simultaneous wireless charging and discharging.

[0037] Embodiment 3, referring to Figures 1 - 11 , is the second embodiment of the present invention. Different from the previous embodiment, it provides a specific structure of the connection unit 3 in the in-vehicle power bank supporting wireless charging and discharging. Further compared with Embodiment 2, the connection unit 3 includes a rotating block 31 rotatably arranged on the central control support assembly 1, which is used for connecting the wire harness and playing a role in rotation, a charging connector 32 arranged on the rotating block 31, which is used to connect with the charging interface 237 to charge the battery 234, and a connection protection assembly 33 arranged on the rotating block 31 for protecting the charging connector 32, which plays a role in protecting the charging connector 32.

[0038] Among them, a rotating groove 14 matching the rotating block 31 is arranged on the central control support assembly 1. The rotating groove 14 communicates with the placement groove 11. One side of the rotating block 31 close to the rotating groove 14 is arranged as an arc shape convenient for rotation.

[0039] Among them, an arc-shaped connecting block 12 is arranged on the placement groove 11, and arc-shaped connecting grooves 24 matching the arc-shaped connecting block 12 are arranged on the upper cover 21 and the lower cover 22. The center of the arc-shaped connecting block 12 is coaxial with the axis of rotation of the rotating block 31. When the wireless charging and discharging unit 2 rotates with the cooperation of the charging interface 237 and the charging connector 32 and drives the rotation of the rotating block 31, it drives the connection between the arc-shaped connecting groove 24 and the arc-shaped connecting block 12, ensuring the stability of the overall wireless charging and discharging unit 2 when stored in the central control support assembly 1 and preventing poor contact and abnormal noise between the charging interface 237 and the charging connector 32 caused by shaking.

[0040] Among them, a protrusion 25 is arranged on the upper cover 21, and an opening 13 matching the protrusion 25 is arranged on the placement groove 11. Through the opening 13, the protrusion 25 can be contacted and an upward acting force can be applied to the protrusion 25 to drive the wireless charging and discharging unit 2 to leave the placement groove 11 around the axis of rotation of the rotating block 31.

[0041] Among them, the connection protection component 33 includes an abutting movable block 331 arranged on the rotating block 31 for protecting the charging connector 32, a sliding groove 332 arranged on the abutting movable block 331 for cooperating with the charging connector 32 to ensure that the movement of the abutting movable block 331 does not affect the charging connector 32, and an abutting spring 333 with two ends fixedly connected to the rotating block 31 and the abutting movable block 331 respectively, which drives the abutting movable block 331 to move when under pressure; A telescopic cavity 311 for cooperating with the abutting movable block 331 and the abutting spring 333 is arranged on the rotating block 31. The abutting movable block 331 moves back and forth in the telescopic cavity 311 through the abutting spring 333 to expose or cover the charging connector 32.

[0042] Among them, when the charging connector 32 is in a non-connected state, the protruding length of the abutting movable block 331 exceeds that of the charging connector 32, playing a role in protecting the charging connector 32; Docking grooves 26 for cooperating with the abutting movable block 331 are arranged on the upper cover 21 and the lower cover 22. When the charging interface 237 needs to be connected to the charging connector 32, the docking grooves 26 and the abutting movable block 331 are docked first to play a positioning role. When the charging connector 32 is in a connected state, the abutting movable block 331 is docked with the docking grooves 26, and the abutting movable block 331 retracts into the telescopic cavity 311, and the charging connector 32 is connected to the charging interface 237; Round corners are arranged on both sides of the side of the abutting movable block 331 close to the docking grooves 26. Through the arrangement of the round corners, it is convenient for the abutting movable block 331 and the docking grooves 26 to be docked, thereby realizing the connection between the charging interface 237 and the charging connector 32.

[0043] The rest of the structure is the same as that of Embodiment 2.

[0044] In summary, when it is necessary to take out the wireless charging and discharging unit 2 for use as a mobile power source, at this time, the opening 13 contacts the protrusion 25 to apply an upward force to the wireless charging and discharging unit 2. At this time, the entire wireless charging and discharging unit 2 drives the rotating block 31 to rotate through the connection between the charging interface 237 and the charging connector 32. At this time, the arc-shaped connecting block 12 and the arc-shaped connecting groove 24 start to disengage. When the arc-shaped connecting block 12 and the arc-shaped connecting groove 24 are completely disengaged, at this time, pulling the wireless charging and discharging unit 2 can drive the charging interface 237 to disengage from the charging connector 32. At this time, the abutting movable block 331 is released under the action of the abutting spring 333 to cover and protect the charging connector 32. At this time, the wireless charging and discharging unit 2 can be used as a mobile power source outside the vehicle; When it is necessary to retract the wireless charging and discharging unit 2, at this time, bring the charging interface 237 close to the rotating block 31, drive the abutting movable block 331 to dock with the docking groove 26. At this time, the charging interface 237 and the charging connector 32 are in a state of waiting to be connected. Then, push the abutting movable block 331 into the telescopic cavity 311. When it is pushed in place, the charging interface 237 and the charging connector 32 are fully connected. Then, drive the wireless charging and discharging unit 2 and the connecting unit 3 as a whole to rotate towards the direction of the central control support assembly 1. At this time, the arc-shaped connecting block 12 starts to contact the arc-shaped connecting groove 24 until the wireless charging and discharging unit 2 completely enters the placement groove 11, completing the retraction of the wireless charging and discharging unit 2.

[0045] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered by the scope of the claims of the present invention.

Claims

1. A vehicle-mounted power bank supporting wireless charging and discharging, characterized in that: It includes a center console support assembly (1), a wireless charging and discharging unit (2) disposed on the center console support assembly (1), and a connection unit (3) disposed on the center console support assembly (1) for connecting the wireless charging and discharging unit (2); A placement groove (11) for cooperating with the wireless charging and discharging unit (2) is provided on the center console support assembly (1); The wireless charging and discharging unit (2) includes an upper cover (21) and a lower cover (22) disposed on the center console support assembly (1), and a charging and discharging component (23) disposed between the upper cover (21) and the lower cover (22); By replacing the wireless charging panel on the vehicle with the center console support assembly (1), and then cooperating with the connection unit (3) and the wireless charging and discharging unit (2), the wireless charging and discharging unit (2) can charge and discharge electronic devices that support wireless charging in various scenarios.

2. The in-vehicle power bank supporting wireless charging and discharging according to claim 1, characterized in that: The charging and discharging component (23) includes a main board (231) disposed between the upper cover (21) and the lower cover (22), a partition one (232) disposed on the main board (231), an output coil (233) disposed on the partition one (232), a storage battery (234) disposed on the main board (231), a partition two (235) disposed on the storage battery (234), an input coil (236) disposed on the partition two (235), and a charging interface (237) disposed on the storage battery (234).

3. The in-vehicle power bank supporting wireless charging and discharging according to claim 2, characterized in that: The connection unit (3) includes a rotating block (31) rotatably disposed on the center console support assembly (1), a charging connector (32) disposed on the rotating block (31), and a connection protection component (33) disposed on the rotating block (31) for protecting the charging connector (32).

4. The in-vehicle power bank supporting wireless charging and discharging according to claim 3, characterized in that: A rotating groove (14) for cooperating with the rotating block (31) is provided on the center console support assembly (1), and the rotating groove (14) communicates with the placement groove (11).

5. The in-vehicle power bank supporting wireless charging and discharging according to claim 4, characterized in that: An arc-shaped connecting block (12) is provided on the placement groove (11), and arc-shaped connecting grooves (24) for cooperating with the arc-shaped connecting block (12) are provided on the upper cover (21) and the lower cover (22), and the center of the arc-shaped connecting block (12) is coaxial with the axis of rotation of the rotating block (31).

6. The vehicle-mounted power bank supporting wireless charging and discharging according to claim 5, wherein: A protrusion (25) is provided on the upper cover (21), and an opening (13) for cooperating with the protrusion (25) is provided on the placement groove (11).

7. The in-vehicle power bank supporting wireless charging and discharging according to claim 6, characterized in that: The connection protection component (33) includes an abutting movable block (331) disposed on the rotating block (31), a sliding groove (332) disposed on the abutting movable block (331) for cooperating with the charging connector (32), and an abutting spring (333) fixedly connected to the rotating block (31) and the abutting movable block (331) at both ends.

8. The in-vehicle power bank supporting wireless charging and discharging according to claim 7, characterized in that: A telescopic cavity (311) for cooperating with the abutting movable block (331) and the abutting spring (333) is provided on the rotating block (31).

9. The in-vehicle power bank supporting wireless charging and discharging according to claim 8, wherein: When the charging connector (32) is in a non-connected state, the abutting movable block (331) exceeds the protruding length of the charging connector (32).

10. The in-vehicle power bank supporting wireless charging and discharging according to claim 9, characterized in that: Docking grooves (26) for mating with and abutting against the abutting movable block (331) are provided on the upper cover (21) and the lower cover (22). When the charging connector (32) is in a connected state, the abutting movable block (331) docks with the docking groove (26), the abutting movable block (331) retracts into the telescopic cavity (311), and the charging connector (32) is connected to the charging interface (237). Round corners are provided on both sides of the side of the abutting movable block (331) close to the docking groove (26).

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