Vehicle-mounted wireless charging system

Abstract

The utility model discloses a vehicle-mounted wireless charging system. The vehicle-mounted wireless charging system comprises a charging panel shell, a fan, a wireless charger and a poured liquid collecting and discharging device, wherein the first surface of the charging panel shell is used for placing to-be-charged electronic equipment, and the first side of the first surface is provided with ventilation holes; a first water outlet is formed in the first side of the second surface of the charging panel shell, and the second surface is a surface far away from the first surface; the fan and the wireless charger are arranged in the charging panel shell; the poured liquid collecting and discharging device is used for collecting and discharging liquid. The system can automatically collect and discharge liquid carelessly poured into a wireless charging panel when a user uses a vehicle, the probability of failure, short circuit and fire of the vehicle-mounted wireless charging system can be reduced, and the safety and reliability of vehicle-mounted wireless charging are improved; the system is simple in overall structure and low in implementation cost. The method can be widely applied to the technical field of electronic equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment, in particular to a vehicle-mounted wireless charging system. Background Art

[0002] With the development of electronic technology, related applications have gradually been promoted and popularized. For example, some vehicles are currently equipped with in-vehicle wireless charging devices, which are devices that can provide wireless charging functions for mobile phones or other electronic devices inside the vehicle. By placing the electronic devices that need to be charged in a position equipped with wireless charging function, the electronic devices can be charged without using charging cables. The use of in-vehicle wireless charging devices can reduce the use of charging cables and improve the convenience and safety of charging.

[0003] In the related art, since heat is generated during the charging process, it is easy to cause damage to the charged electronic equipment when the temperature is high. Therefore, some vehicle-mounted wireless charging systems are also equipped with a dedicated air supply duct, which can be used for heat dissipation of charging equipment and vehicle-mounted wireless charging equipment. However, in actual applications, it is found that users are prone to accidentally spilling liquids while using the vehicle. Since the air outlet of the air supply duct is generally on an open, flat wireless charging panel, the liquid will flow into the interior along the air supply duct, which can easily cause the vehicle-mounted wireless charging system to fail, and there is even a risk of electronic short circuit and fire.

[0004] In summary, the problems existing in the relevant technologies need to be solved urgently. Utility Model Content

[0005] The purpose of the utility model is to solve one of the technical problems existing in the related art to at least a certain extent.

[0006] Therefore, an object of the present invention is to provide a vehicle-mounted wireless charging system.

[0007] In order to achieve the above technical objectives, the technical solutions adopted by the utility model include:

[0008] On the one hand, an embodiment of the utility model provides a vehicle-mounted wireless charging system, comprising:

[0009] Charging panel housing, fan, wireless charger and spilled liquid collection and drainage device;

[0010] The first surface of the charging panel housing is used to place the electronic device to be charged, and a ventilation hole is provided on the first side of the first surface; a first drainage port is provided on the first side of the second surface of the charging panel housing, and the second surface is a surface away from the first surface; the fan and the wireless charger are arranged inside the charging panel housing;

[0011] The liquid spillage collection and drainage device includes a liquid collection pipe, a liquid discharge pipe, and a liquid collector; the liquid collector includes a first shell, a sealing baffle, and a support spring; a water inlet is provided on the upper part of the liquid collector, and a second drain port is provided on the bottom of the liquid collector, the first end of the liquid collection pipe is connected to the first drain port, the second end of the liquid collection pipe is connected to the water inlet, the first end of the liquid discharge pipe is connected to the second drain port, and the second end of the liquid discharge pipe is used to connect to the air-conditioning drain pipe of the vehicle; the first end of the support spring is connected to the bottom of the liquid collector, the second end of the support spring is connected to the sealing baffle, and the support spring is in an extruded state so that the sealing baffle is in contact with the inner surface of the first shell, and the cross-sectional area of ​​the first shell from the bottom to the sealing baffle is larger than the area of ​​the sealing baffle.

[0012] In addition, the vehicle-mounted wireless charging system according to the above embodiment of the utility model may also have the following additional technical features:

[0013] Furthermore, in an embodiment of the present invention, the first surface of the charging panel housing is a plane.

[0014] Furthermore, in an embodiment of the present invention, the diameter of the ventilation hole is smaller than a preset threshold.

[0015] Further, in an embodiment of the present utility model, the diameters of the first drain outlet, the second drain outlet and the water inlet are greater than the preset threshold.

[0016] Furthermore, in an embodiment of the present invention, the fan and the wireless charger are arranged at a height higher than the height of the first drain outlet.

[0017] Furthermore, in an embodiment of the present invention, the shape of the first shell is a shape obtained by cutting off the lower part of the target vertebral body away from the apex.

[0018] Furthermore, in an embodiment of the present invention, the target vertebral body includes any one of a polygonal pyramid or a circular cone.

[0019] Furthermore, in an embodiment of the present invention, there are multiple ventilation holes.

[0020] The advantages and beneficial effects of the present invention will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present invention:

[0021] The present application discloses a vehicle-mounted wireless charging system, which includes a charging panel shell, a fan, a wireless charger and a liquid pouring and draining device; wherein the first surface of the charging panel shell is used to place the electronic device to be charged, and the first side of the first surface is provided with a ventilation hole; the first side of the second surface of the charging panel shell is provided with a first drain port, and the second surface is a surface away from the first surface; the fan and the wireless charger are arranged inside the charging panel shell; the liquid pouring and draining device includes a liquid collection pipe, a liquid discharge pipe, and a liquid collector; the liquid collector includes a first shell, a sealing partition, and a support spring; the liquid collector The upper part of the device is provided with a water inlet, the bottom of the liquid collector is provided with a second drain outlet, the first end of the liquid collection pipe is connected to the first drain outlet, the second end of the liquid collection pipe is connected to the water inlet, the first end of the liquid discharge pipe is connected to the second drain outlet, and the second end of the liquid discharge pipe is used to connect to the air conditioning drain pipe of the vehicle; the first end of the support spring is connected to the bottom of the liquid collector, the second end of the support spring is connected to the sealing baffle, and the support spring is in an extruded state so that the sealing baffle is in contact with the inner surface of the first shell, and the cross-sectional area of ​​the first shell from the bottom to the sealing baffle is greater than the area of ​​the sealing baffle. The system can automatically collect and discharge the liquid that the user accidentally spills into the wireless charging panel during the use of the vehicle, which can reduce the probability of failure, short circuit and fire of the vehicle-mounted wireless charging system, and improve the safety and reliability of vehicle-mounted wireless charging; and the overall structure of the system is simple and the implementation cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a vehicle-mounted wireless charging system provided in an embodiment of the present application is shown;

[0023] Figure 2 A schematic diagram showing the working principle of a liquid spillage collection and discharge device provided in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0024] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0025] In the description of the present utility model, it is necessary to understand that the terms "length", "upper", "lower", "front", "back", "left", "right", "top", "inner", "outer", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] With the development of electronic technology, related applications have gradually been promoted and popularized. For example, some vehicles are currently equipped with in-vehicle wireless charging devices, which are devices that can provide wireless charging functions for mobile phones or other electronic devices inside the vehicle. By placing the electronic devices that need to be charged in a position equipped with wireless charging function, the electronic devices can be charged without using charging cables. The use of in-vehicle wireless charging devices can reduce the use of charging cables and improve the convenience and safety of charging.

[0028] In the related art, since heat is generated during the charging process, it is easy to cause damage to the charged electronic equipment when the temperature is high. Therefore, some vehicle-mounted wireless charging systems are also equipped with a dedicated air supply duct, which can be used for heat dissipation of charging equipment and vehicle-mounted wireless charging equipment. However, in actual applications, it is found that users are prone to accidentally spilling liquids while using the vehicle. Since the air outlet of the air supply duct is generally on an open, flat wireless charging panel, the liquid will flow into the interior along the air supply duct, which can easily cause the vehicle-mounted wireless charging system to fail, and there is even a risk of electronic short circuit and fire.

[0029] In view of this, an embodiment of the present application provides a vehicle-mounted wireless charging system, which can automatically collect and discharge liquids accidentally spilled into the wireless charging panel by the user when using the vehicle, thereby reducing the probability of failure, short circuit and fire of the vehicle-mounted wireless charging system, and improving the safety and reliability of vehicle-mounted wireless charging; and the overall structure of the system is simple and the implementation cost is low.

[0030] Below, in conjunction with specific drawings, a vehicle-mounted wireless charging system provided in an embodiment of the present application is described in detail.

[0031] Reference Figure 1 In the embodiment of the present application, a vehicle-mounted wireless charging system is provided, which can be applied to the field of electronic equipment technology. Specifically, a vehicle-mounted wireless charging system provided in the embodiment of the present application mainly includes:

[0032] Charging panel housing 1, fan 2, wireless charger 3 and spilled liquid collection and discharge device;

[0033] The first surface of the charging panel housing is used to place the electronic device to be charged, and a ventilation hole 4 is provided on the first side of the first surface; a first drainage port 5 is provided on the first side of the second surface of the charging panel housing, and the second surface is a surface away from the first surface; the fan and the wireless charger are arranged inside the charging panel housing;

[0034] The liquid spillage collection and drainage device includes a liquid collection pipe 6, a liquid discharge pipe 7, and a liquid collector; the liquid collector includes a first shell 8, a sealing baffle 9, and a support spring 10; a water inlet 11 is provided on the upper part of the liquid collector, and a second drain port 12 is provided on the bottom of the liquid collector, the first end of the liquid collection pipe 6 is connected to the first drain port 5, the second end of the liquid collection pipe 6 is connected to the water inlet 11, the first end of the liquid discharge pipe 7 is connected to the second drain port 12, and the second end of the liquid discharge pipe 7 is used to connect to the air conditioning drain pipe of the vehicle; the first end of the support spring 10 is connected to the bottom of the liquid collector, the second end of the support spring 10 is connected to the sealing baffle 9, and the support spring 10 is in an extruded state so that the sealing baffle 9 is in contact with the inner surface of the first shell 8, and the cross-sectional area of ​​the first shell 8 from the bottom to the sealing baffle 9 is larger than the area of ​​the sealing baffle 9.

[0035] In an embodiment of the present application, a vehicle-mounted wireless charging system is provided, which can automatically collect and discharge liquid that a user accidentally spills into a wireless charging panel while using a vehicle, thereby reducing the probability of failure, short circuit, and fire of the vehicle-mounted wireless charging system, and improving the safety and reliability of vehicle-mounted wireless charging; and the overall structure of the system is simple and the implementation cost is low.

[0036] Reference Figure 1 The vehicle-mounted wireless charging system in the embodiment of the present application includes a charging panel housing, a fan, a wireless charger and a liquid pouring and draining device. Among them, the first surface of the charging panel housing is an upper surface, which can be a plane for placing the electronic device to be charged. A ventilation hole can be provided on one side of the first surface, and this side is recorded as the first side. The present application does not limit the specific location of the ventilation hole. In some embodiments, the ventilation hole can be set smaller, for example, a relevant length threshold can be set, recorded as a preset threshold, and then the diameter of the ventilation hole is set to be less than the preset threshold. For example, the preset threshold can be 5 mm. In this way, the probability of debris falling into the ventilation hole can be reduced, and the safety of the vehicle-mounted wireless charging system can be improved. Of course, the preset threshold in the embodiment of the present application can be set according to actual needs, and is not limited to the 5 mm described above. It should be noted that in the embodiment of the present application, the number of ventilation holes can be one or more, and the present application does not limit its specific number.

[0037] In the embodiment of the present application, there is no restriction on the material of the charging panel housing, for example, it can be made of plastic. The charging panel housing relative to the first surface, that is, the surface away from the first surface, is recorded as the second surface, and a drain can be set on the first side of the second surface (that is, the side of the vent on the first surface), which is recorded as the first drain. The first drain can be used to discharge the liquid poured into the charging panel housing through the vent. In the embodiment of the present application, the fan and the wireless charger can be arranged inside the charging panel housing, and their positions can be appropriately away from the bottom of the vent, for example, they can be arranged on the second side away from the first side. The present application does not limit their specific setting positions. In particular, in some embodiments, the second surface of the charging panel housing may not be a plane, so that the setting height of different components in the charging panel housing can be adjusted. For example, in some embodiments, the fan and the wireless charger can be set at a higher position in the charging panel housing, so that the height of their positions is higher than the height of the first drain. In this way, when the liquid flows into the interior of the charging panel housing, due to the height difference, the liquid is more likely to flow to the position of the first drain, and less to the electronic components such as the fan and the wireless charger, which can improve the safety of the vehicle-mounted wireless charging system.

[0038] In the embodiment of the present application, the liquid collection and discharge device includes a liquid collection pipe, a liquid discharge pipe, and a liquid collector, wherein the liquid collector includes a first shell, a sealing baffle, and a support spring. In the embodiment of the present application, the shape of the first shell can be a shape obtained by cutting off the lower part of the target vertebra away from the vertex, and the target vertebra here can be any one of a polygonal pyramid or a cone. When the target vertebra is a polygonal pyramid, the corresponding shape of the first shell is a prism shape; when the target vertebra is a cone, the corresponding shape of the first shell is a truncated cone shape.

[0039] In the embodiment of the present application, a water inlet is provided at the upper part of the first shell, and the liquid collection pipe can be connected between the first drain port and the water inlet, and the liquid can flow from the first drain port to the water inlet. A drain port is provided at the bottom of the first shell, which is recorded as the second drain port, and the second drain port can be connected to the air conditioning drain pipe of the vehicle through a liquid discharge pipe. When the liquid reaches the bottom in the first shell, it can flow from the second drain port to the air conditioning drain pipe, thereby discharging the vehicle-mounted wireless charging system. In the embodiment of the present application, for the liquid collector, a support spring and a sealing baffle are provided therein, the first end of the support spring is connected to the bottom of the liquid collector, the second end of the support spring is connected to the sealing baffle, and the support spring is in an extruded state, so that the sealing baffle can contact the inner surface of the first shell. When the liquid flows into the liquid collector, due to the action of the sealing baffle, the liquid will be temporarily stored in the upper part of the first shell. When the liquid above the sealing baffle reaches a certain capacity, the pressure generated by the liquid will cause the support spring to be further compressed, so that the sealing baffle will move downward. In the embodiment of the present application, the cross-sectional area of ​​the first shell from the bottom to the sealing baffle is larger than the area of ​​the sealing baffle. When the sealing baffle moves downward, the liquid will flow out from the gap between the sealing baffle and the inner surface of the first shell, and thus can flow into the bottom of the first shell and be discharged through the second drain port.

[0040] For details, please refer to Figure 2 , Figure 2 A schematic diagram of the working principle of a spilled liquid collection and discharge device provided in an embodiment of the present application is shown. In the embodiment of the present application, under normal conditions, the sealing baffle is in contact with the inner surface of the first shell. When liquid is spilled, if the gravity of the liquid and the sealing baffle is greater than the elastic force of the supporting spring, the sealing baffle moves downward, and the liquid will flow into the bottom of the first shell and then flow out. After the liquid flows out, the gravity of the liquid and the sealing baffle will be less than the elastic force of the supporting spring, and the sealing baffle will move upward and re-close. In this way, the spilled liquid collection and discharge device will be in a sealed state, and there will be no air leakage in the liquid discharge pipe, which can improve the heat dissipation efficiency of the vents; moreover, this can also avoid the generation of pipe whistling sounds, which can improve the user's car experience.

[0041] In some embodiments, the diameters of the first drain port, the second drain port, and the water inlet can be set to be larger than a preset threshold, so that the drainage efficiency can be appropriately improved. Of course, in the embodiment of the present application, the diameters of the first drain port, the second drain port, and the water inlet should not be too large, and the specific sizes can be set according to actual needs, and the present application does not limit this.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "another embodiment" or "certain embodiments" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A vehicle-mounted wireless charging system, characterized in that: include: Charging panel housing, fan, wireless charger and spilled liquid collection and drainage device; The first surface of the charging panel housing is used to place the electronic device to be charged, and a ventilation hole is provided on the first side of the first surface; a first drainage port is provided on the first side of the second surface of the charging panel housing, and the second surface is a surface away from the first surface; the fan and the wireless charger are arranged inside the charging panel housing; The liquid spillage collection and drainage device includes a liquid collection pipe, a liquid discharge pipe, and a liquid collector; the liquid collector includes a first shell, a sealing baffle, and a support spring; a water inlet is provided on the upper part of the liquid collector, and a second drain port is provided on the bottom of the liquid collector, the first end of the liquid collection pipe is connected to the first drain port, the second end of the liquid collection pipe is connected to the water inlet, the first end of the liquid discharge pipe is connected to the second drain port, and the second end of the liquid discharge pipe is used to connect to the air-conditioning drain pipe of the vehicle; the first end of the support spring is connected to the bottom of the liquid collector, the second end of the support spring is connected to the sealing baffle, and the support spring is in an extruded state so that the sealing baffle is in contact with the inner surface of the first shell, and the cross-sectional area of ​​the first shell from the bottom to the sealing baffle is larger than the area of ​​the sealing baffle.

2. The vehicle-mounted wireless charging system according to claim 1, characterized in that: The first surface of the charging panel housing is a plane.

3. The vehicle-mounted wireless charging system according to claim 1, characterized in that: The diameter of the ventilation hole is smaller than a preset threshold.

4. The vehicle-mounted wireless charging system according to claim 3, characterized in that: The diameters of the first drain port, the second drain port and the water inlet are greater than the preset threshold.

5. The vehicle-mounted wireless charging system according to claim 1, characterized in that: The fan and the wireless charger are arranged at a height higher than that of the first drain port.

6. The vehicle-mounted wireless charging system according to claim 1, characterized in that: The shape of the first shell is obtained by cutting off the lower part of the target vertebral body away from the vertex.

7. The vehicle-mounted wireless charging system according to claim 6, characterized in that: The target vertebral body includes any one of a polygonal pyramid and a circular cone.

8. The vehicle-mounted wireless charging system according to claim 1, characterized in that: The number of the ventilation holes is multiple.

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