CN213072222U

CN213072222U - Vehicle-mounted wireless charging device

Info

Publication number: CN213072222U
Application number: CN202021423070.5U
Authority: CN
Inventors: 林超; 马祥磊
Original assignee: Guangzhou Automobile Group Co Ltd
Current assignee: Guangzhou Automobile Group Co Ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-27
Anticipated expiration: 2030-07-17

Abstract

The utility model relates to a wireless technical field that charges discloses an on-vehicle wireless charging device, including shell body, wireless module, circuit board and the drive assembly that charges, wireless module with the shell body rotates and links to each other, wireless module's that charges upper surface is equipped with the electric potential that charges that is used for placing the cell-phone, the drive assembly reaches the circuit board all install in inside the shell body, drive assembly's power take off end with wireless module of charging connects, the drive assembly drive wireless module rotatory lift that charges, wireless module that charges reaches the drive assembly all with the circuit board electricity is connected. The utility model discloses a wireless module of charging senses the cell-phone and charges, and circuit board control drive assembly drives wireless module of charging and rotates, has broken the fixed restriction of wireless module of charging, has improved the interest of user when using wireless charging, has also increased the appearance sense in the use.

Description

Vehicle-mounted wireless charging device

Technical Field

The utility model relates to a wireless charging technology field especially relates to an on-vehicle wireless charging device.

Background

The wireless charging technology is derived from a wireless power transmission technology and can be divided into an electromagnetic induction type, a magnetic field resonance type and a radio wave type according to the charging principle, electromagnetic induction type is usually adopted for low-power wireless charging, for example, wireless charging for charging a mobile phone, and the electromagnetic induction type wireless charging principle is that alternating current with a certain frequency of a primary coil generates a certain current in a secondary coil through electromagnetic induction, so that energy is transferred from a transmission end to a receiving end. At present, the most common charging solution adopts electromagnetic induction, and because the charger and the electric device transmit energy through a magnetic field and are not connected through wires, the charger and the electric device can be exposed without conductive contacts.

The mobile phone is a communication tool which can not be used in daily life, and because the mobile phone is powered by a battery, the problem that the normal use of the mobile phone is affected due to the insufficient battery of the mobile phone often occurs, for example, the problem that the battery of the mobile phone is insufficient in the driving process often occurs. However, the existing wired chargers have long data lines, so that the wired chargers are very messy in a relatively narrow cab and can affect the driving safety. In addition, although the existing wireless charger can be placed on a common desk or a plane, the wireless charging module is fixed, cannot rotate or lift, and lacks certain ceremonies and playability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a simple structure's wireless module structure that charges realizes wireless charging module's rotatory lift, increases the ceremony sense and the object for appreciation nature when wireless charging uses.

In order to realize the above-mentioned purpose, the utility model provides an on-vehicle wireless charging device, including shell body, wireless module, circuit board and the drive assembly that charges, wireless module with the shell body rotates continuously, wireless module's that charges upper surface is equipped with the electric potential that charges that is used for placing the cell-phone, the drive assembly reaches the circuit board all install in inside the shell body, drive assembly's power take off end with wireless module of charging connects, the drive assembly drive wireless module spin-up and down that charges, wireless module that charges reaches drive assembly all with the circuit board electricity is connected. When the wireless charging module senses that the mobile phone is charged, the circuit board controls the driving assembly to drive the wireless charging module to rotate, the fixed limit of the wireless charging module is broken, the interestingness of a user in the wireless charging process is improved, and the ceremonial effect in the using process is also increased.

Further, including motor and connecting rod subassembly, motor fixed mounting be in on the shell body, the one end of connecting rod subassembly with the power output shaft of motor rotates to be connected, the other end with wireless module fixed connection that charges. Output shaft connecting rod subassembly through the motor and drive the connecting rod subassembly and remove, and the connecting rod subassembly and then drives wireless module of charging and remove, has realized the accurate control that wireless module of charging removed.

Furthermore, the connecting rod assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is fixedly connected with the wireless charging module, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with a power output shaft of the motor. Utilize head rod and second connecting rod can realize that the motor drives wireless module of charging and rotates, effectively practice thrift the cost of production preparation.

Further, a connector is mounted on the outer shell and electrically connected with the circuit board. The wireless charging module is used for charging the mobile phone through induction or not and performing effective information transmission with the circuit board, the circuit board further performs information transmission with the driving assembly to control the movement of the driving assembly, and the circuit board realizes the input of a power supply through the connector.

Further, still be provided with the pilot lamp mechanism on the shell body, pilot lamp mechanism with signal connection passes through the circuit board. The pilot lamp is used for showing current wireless charging module's operating condition, can in time reflect current state effectively, and the user of being convenient for knows the charging condition.

Further, the indicator light mechanism comprises a light belt, a flexible light guide plate and a lamp holder, the lamp holder is arranged inside the outer shell and electrically connected with the circuit board, the light belt is arranged on the outer edge of the outer shell and electrically connected with the lamp holder, and the flexible light guide plate is sleeved outside the light belt. The lamp holder work is lighted and is passed the light through the lamp area and see through flexible light guide plate and send, and the light that sends can effectively in time reflect current charged state.

Furthermore, the top of the outer shell is provided with an outer cover plate, and a yielding groove is formed in the position, corresponding to the charging position, of the outer cover plate. The outer cover plate carries out effective sealing protection on the component structure inside the outer shell.

Furthermore, one side of the wireless charging module is connected with the outer shell in a rotating mode through a rotating shaft. Utilize drive assembly to drive wireless module of charging and keep away from rotation axis one side and rotate around the rotation axis, rotation when realizing the wireless charging of cell-phone.

Furthermore, keep away from on the shell body one side of rotation axis and be located wireless charging module's below be equipped with wireless charging module cooperation is prescribed a limit to. The limiting block limits and controls the rotation displacement of the wireless charging module, and the condition that parts are damaged due to overlarge rotation is avoided.

Furthermore, a plurality of fixing plates are arranged on the side face of the outer shell. The outer shell can be effectively and stably fixed through a plurality of fixing plates.

The utility model provides a pair of on-vehicle wireless charging device compares with prior art, its beneficial effect lies in: utilize drive assembly to drive wireless module of charging to rotate and can rotate safely when having realized that the cell-phone carries out wireless charging, broken the fixed restriction of transmission wireless module of charging, increased the appearance sense and the interest among the wireless charging process.

Drawings

Fig. 1 is a front view of the structure of the wireless charging module of the present invention;

fig. 2 is a rear view of the structure of the wireless charging module of the present invention;

fig. 3 is the descending state diagram of the elevating wireless charging module.

In the figure, 1, an outer shell; 2. an outer cover plate; 3. a wireless charging module; 4. a drive assembly; 41. a motor; 42. a base; 43. a connecting rod assembly; 431. a first connecting rod; 432. a second connecting rod; 5. an indicator light mechanism; 51. a lamp cap; 52. a light strip; 53. a flexible light guide plate; 6. a circuit board; 7. a connector; 8. a limiting block; 9. a rotating shaft; 10. and (7) fixing the plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1: a vehicle-mounted wireless charging device.

As shown in fig. 1 and 2, the utility model provides an on-vehicle wireless charging device of preferred embodiment, including shell body 1, wireless module 3 and the drive assembly 4 of charging, wireless module 3 one side of charging is rotated through rotation axis 9 and is connected on the shell body 1, drive assembly 4 includes base 42, motor 41 and connecting rod subassembly 43, base 42 fixed mounting be in on the shell body 1, motor 41 fixed mounting be in on the base 42, connecting rod subassembly 43 includes head rod 431 and second connecting rod 432, head rod 431 one end with wireless module 3 fixed connection that charges, the other end with second connecting rod 432 one end is rotated and is connected, the second connecting rod 432 other end with motor 41 output shaft rotates and is connected. The shell body 1 is further provided with a circuit board 6, the circuit board 6 is welded with a connector 7, the circuit board 6 is respectively in electric signal connection with the motor 41 and the wireless charging module 3, and the motor 41 is preferably a motor in the embodiment.

Based on the above scheme, in this embodiment, the circuit board 6 is electrically connected to the circuit board 6 through the connector 7, the circuit board 6 receives the feedback signal of the wireless charging module 3 and sends a related control signal to the motor 41 to control the movement thereof, the motor 41 moves to drive the first connecting rod 431 to horizontally displace left and right, because the first connecting rod 431 is connected to the second connecting rod 432, i.e., the first connecting rod 431 drives the second connecting rod 432 to displace up and down, because the second connecting rod 432 is fixedly connected to the wireless charging module 3, i.e., the connecting rod assembly 43 drives the wireless charging module 3 to descend by a certain displacement, and the descending displacement can be controlled according to actual conditions or requirements; likewise, can be in order to control wireless module 3 that charges and rise the reconversion when motor 41 reverse motion, all realize intelligent control and control accurate height at the in-process that rises and descend, increased the interest in the wireless charging process.

Preferably, still be provided with pilot lamp mechanism 5 on the shell body 1, pilot lamp mechanism 5 with circuit board 6 passes through signal connection, and pilot lamp mechanism 5 includes lamp area 52, flexible light guide plate 53 and lamp holder 51, lamp area 52 welding is in on the edge circumference of shell body 1, flexible light guide plate 53 cover is established on lamp area 52 and the joint is in on the shell body 1, lamp holder 51 with lamp area 52 is connected and the joint is on shell body 1.

In the above-mentioned scheme, the pilot lamp mechanism 5 that sets up on outer casing 1 is lighted through lamp holder 51 work, and light conducts through lamp area 52 and is dispersed away by flexible light guide plate 53, and the luminance colour and the shape of light all can be adjusted, can show different operating condition through the luminous condition of difference, also can design into the shape that the user liked with lamp area 52, increases wireless charging process's enjoyment.

Preferably, the top of the outer shell 1 is provided with an outer cover plate 2, the outer cover plate 2 is fixed on the top of the outer shell 1 through a fastener, the outer cover plate 2 effectively protects and seals components in the outer shell 1, and the outer cover plate 2 and the outer shell 1 can be detachably and rotatably mounted, so that the outer cover plate is convenient to detach; be equipped with stopper 8 on the shell body 1, stopper 8 set up in wireless module 3 that charges keeps away from the below of rotation axis 9 one side, stopper 8 is injectd the control to wireless module 3's that charges the rotation displacement volume, avoids taking place too big rotation volume and leads to the impaired condition of part, in order to ensure shell body 1's stability, sets up a plurality of fixed plate 10 in shell body 1 side, a plurality of fixed plate passes through the fastener and installs fixedly.

The utility model discloses a working process does: after the mobile phone is placed on the wireless charging module, the wireless charging module 3 starts to work, a sinking signal is output to the circuit board 6, the circuit board 6 sends a control signal to the motor 41 while receiving the signal, the motor 41 rotates to drive the connecting rod assembly 43 to move, and the connecting rod assembly 43 drives the wireless charging module 3 to rotate around the rotating shaft 9 and sink for a certain angle (as shown in fig. 3); the circuit board 6 simultaneously outputs a signal to the lamp cap 51, and the lamp cap 51 lights up and transmits light through the light strip 52 and emits the light through the flexible light guide plate 53.

When the mobile phone is taken out, the wireless charging module 3 stops working, a rising signal is output to the circuit board 6, the circuit board 6 sends a control signal to the motor 41 when receiving the signal, the motor 41 rotates to drive the connecting rod assembly 43 to move, and the connecting rod assembly 43 drives the wireless charging module 3 to rotate around the rotating shaft 9 to rise and sink by a corresponding angle to return to the original position; the circuit board 6 simultaneously outputs a signal to the base 51, and the base 51 is extinguished.

In this embodiment, for a mobile phone or other electronic device with a wireless charging function, when the mobile phone or other electronic device without the wireless charging function is placed on the wireless charging module 3, the wireless charging module does not activate rotation.

In addition, the above wireless charging module structure is generally used as an automotive interior part, and therefore a connector is mounted on the outer housing, and the connector is electrically connected to the circuit board; and usually this connector is female end connector, is equipped with the public end connector with this female end connector looks adaptation by car seat, when driving by this wireless module of charging in car seat, female end connector and public end connector adaptation are pegged graft to the realization is to this wireless module power supply of charging.

It should be noted that different rotation angles may be specifically set according to actual requirements; illustratively, in the present embodiment, when the mobile phone is placed on the charging potential of the wireless charging module, the angle by which the wireless charging module is rotated is set to 5 °.

To sum up, the embodiment of the utility model provides an on-vehicle wireless charging device has broken the fixed restriction of wireless module of charging, has improved the interest of user when using wireless charging, has also increased the ceremonies in the use and has felt.

Example 2: a vehicle-mounted wireless charging device.

This embodiment also provides an on-vehicle wireless charging device, and with embodiment 1 difference lies in, drive assembly specifically includes cylinder, spring and connecting block, the connecting block welding is on wireless charging module and in cylinder swing joint, and the spring sets up between connecting block and cylinder.

In the embodiment, when the wireless charging module is controlled to descend, the cylinder drives the connecting block to descend so as to drive the wireless charging module to sink, and the spring between the connecting block and the cylinder is compressed; when the wireless charging module is controlled to ascend, the wireless charging module can return to the original position through the elasticity of the spring.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. An on-vehicle wireless charging device, characterized by comprising: the mobile phone charging device comprises a shell, a wireless charging module, a circuit board and a driving assembly, wherein the wireless charging module is connected with the shell in a rotating mode, the upper surface of the wireless charging module is provided with a charging position for placing a mobile phone, the driving assembly reaches the circuit board, the circuit board is installed inside the shell, the power output end of the driving assembly is connected with the wireless charging module, the driving assembly drives the wireless charging module to rotate and lift, and the wireless charging module reaches the driving assembly and the circuit board are electrically connected.

2. The vehicle-mounted wireless charging device according to claim 1, wherein the driving assembly comprises a motor and a connecting rod assembly, the motor is fixedly mounted on the outer housing, one end of the connecting rod assembly is rotatably connected with a power output shaft of the motor, and the other end of the connecting rod assembly is fixedly connected with the wireless charging module.

3. The vehicle-mounted wireless charging device according to claim 2, wherein the connecting rod assembly comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is fixedly connected with the wireless charging module, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with a power output shaft of the motor.

4. The vehicle-mounted wireless charging device according to claim 1, wherein a connector is mounted on the outer housing, and the connector is electrically connected to the circuit board.

5. The vehicle-mounted wireless charging device according to claim 1, wherein an indicator light mechanism is further disposed on the outer housing, and the indicator light mechanism is in signal connection with the circuit board.

6. The vehicle-mounted wireless charging device according to claim 5, wherein the indicator light mechanism comprises a light strip, a flexible light guide plate and a lamp cap, the lamp cap is arranged inside the outer shell and electrically connected with the circuit board, the light strip is arranged on an outer edge of the outer shell and electrically connected with the lamp cap, and the flexible light guide plate is sleeved outside the light strip.

7. The vehicle-mounted wireless charging device of claim 1, wherein an outer cover plate is arranged at the top of the outer shell, and a yielding groove is formed in the outer cover plate at a position corresponding to the charging position.

8. The vehicle-mounted wireless charging device according to claim 1, wherein one side of the wireless charging module is rotatably connected to the outer housing through a rotating shaft.

9. The vehicle-mounted wireless charging device according to claim 8, wherein a limiting block is disposed on one side of the outer housing, which is away from the rotating shaft, below the wireless charging module, and is limited by the wireless charging module.

10. The vehicle-mounted wireless charging device as claimed in claim 1, wherein a plurality of fixing plates are disposed on a side surface of the housing.