Vehicle-mounted wireless charging mobile phone cooling system

Abstract

The utility model relates to a vehicle-mounted wireless charging mobile phone cooling system, and belongs to the technical field of automobile design and manufacturing. The vehicle-mounted wireless charging mobile phone cooling system comprises an air conditioner compressor, an outdoor condenser, an air conditioner box assembly, a second air duct, a mobile phone containing groove, a wireless charging module and an infrared temperature sensor. The vehicle-mounted wireless charging mobile phone cooling system provided by the utility model can enable electronic equipment such as a mobile phone and the like to keep a proper charging working temperature, so that the system is possibly compatible with a wireless charging module with higher power, and is more in line with a fast-paced life style of modern people.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile design and manufacture, and more specifically, to a mobile phone cooling system for vehicle-mounted wireless charging. Background Art

[0002] Car wireless charging is one of the practical configurations in cars. Its principle is to provide wireless charging services for mobile phones or other electronic devices in the car through electromagnetic induction technology. Different from traditional wired charging methods, wireless charging does not require charging cables, which is convenient to use and more simple and beautiful.

[0003] The existing automotive wireless charging modules have the following disadvantages and problems:

[0004] 1. The existing in-vehicle wireless charging module, in order to be compatible with mobile phones of different sizes, has a sensing area that occupies less than one-third of the mobile phone placement slot area, so that the wireless charging function cannot be realized if the mobile phone is placed slightly off position;

[0005] 2. The wireless charging power of mobile phones on the market is basically above 40 watts, and some can support up to 80 watts. However, the charging power of existing in-vehicle wireless charging modules does not exceed 20 watts, resulting in a poor charging experience for users;

[0006] 3. Existing in-vehicle wireless charging modules have almost no heat dissipation measures, which makes it easy for mobile phones and other electronic devices to overheat when using wireless charging, especially when charging and navigating at the same time, resulting in limited charging power or even overheating and shutdown. Utility Model Content

[0007] In order to solve the above technical problems existing in the prior art, the purpose of the utility model is to provide a vehicle-mounted wireless charging mobile phone cooling system.

[0008] The utility model discloses a mobile phone cooling system for vehicle-mounted wireless charging, comprising an air-conditioning compressor, an outdoor condenser, an air-conditioning box assembly, a second air duct, a mobile phone placement slot, a wireless charging module and an infrared temperature sensor; the air-conditioning box assembly comprises a heater, an evaporator, a blower and a controller, the outlet of the evaporator is connected to the inlet of the air-conditioning compressor through a pipeline, the outlet of the air-conditioning compressor is connected to the inlet of the outdoor condenser through a pipeline, the outlet of the outdoor condenser is connected to the inlet of the evaporator through a pipeline; the outdoor condenser is connected to a refrigerant storage tank through a pipeline; the blower enables the air-conditioning box assembly to blow out cool air The cool air is transmitted to the mobile phone placement slot through the second cooling air duct. The wireless charging module is arranged at the bottom of the mobile phone placement slot, and the electromagnetic induction charging size of the wireless charging module is the same as the bottom contour size of the mobile phone placement slot. An infrared temperature sensor is also arranged in the mobile phone placement slot; the infrared temperature sensor is connected to the controller of the air-conditioning box assembly. When the temperature of the mobile phone surface is higher than 28°C, the controller controls the air-conditioning compressor and the blower to start working, and the cool air is transmitted to the mobile phone placement slot through the mobile phone cooling air duct. When the temperature of the mobile phone surface is lower than 10°C, the air-conditioning compressor and the blower stop working.

[0009] Wherein, a liquid pressure sensor and an expansion throttle valve are arranged on the pipeline between the outdoor condenser and the evaporator.

[0010] Wherein, an electronic fan is also arranged outside the outdoor condenser.

[0011] This also includes an outdoor temperature sensor.

[0012] Compared with the prior art, the vehicle-mounted wireless charging mobile phone cooling system of the utility model has the following beneficial effects:

[0013] 1. The bottom surface of the mobile phone placement slot is as large as possible, and mobile phones under seven inches in size can be placed horizontally on the market;

[0014] 2. The sensing area of ​​the wireless charging module is equivalent to the bottom contour of the mobile phone placement slot, so that mobile phones and other electronic devices can be placed horizontally at any position in the mobile phone slot for wireless charging;

[0015] 3. The infrared temperature sensor can monitor the surface temperature of the mobile phone in real time and feed back the temperature signal to the air conditioning controller to determine whether the mobile phone needs additional heat dissipation, so that the mobile phone always works in a good temperature environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the vehicle air conditioning cooling system of the utility model;

[0017] Figure 2It is a structural schematic diagram of the vehicle-mounted wireless charging mobile phone cooling system of the present invention.

[0018] In the figure: 1. Air conditioning compressor; 2. Electronic fan; 3. Outdoor condenser; 4. Outdoor temperature sensor; 5. Refrigerant storage tank; 6. Liquid pressure sensor; 7. Air conditioning box assembly; 8. Conventional air duct; 9. Expansion throttle valve; 10. Second air duct; 11. Mobile phone placement slot; 12. Blower; 13. Evaporator; 14. Heater; 15. Wireless charging module; 16. Infrared temperature sensor. DETAILED DESCRIPTION

[0019] The following will further explain the in-vehicle wireless charging mobile phone cooling system of the utility model in combination with specific embodiments and drawings to help technicians in the field have a more complete, accurate and in-depth understanding of the technical solution of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] The following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it is not necessary to further define and explain it in the subsequent drawings. In the description of the embodiment of the utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when used, it is only for the convenience of describing the 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 of the utility model. In addition, the terms "first", "second" and the like are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance. If the terms "horizontal", "vertical", "overhanging" and the like appear, it does not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted. In the description of the embodiments of the present utility model, "multiple" means at least 2. In the description of the embodiments of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connected", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0022] Example 1

[0023] like Figure 1-2As shown, the mobile phone cooling system for vehicle-mounted wireless charging of this embodiment includes an air-conditioning compressor 1, an outdoor condenser 3, an air-conditioning box assembly 7, a first air duct 8, a second air duct 10, a mobile phone placement slot 11, a wireless charging module 15 and an infrared temperature sensor 16. The air-conditioning box assembly 7 includes a heater 14, an evaporator 13, a blower 12 and a controller, which is not shown in the figure. The outlet of the evaporator 13 is connected to the inlet of the air-conditioning compressor 1 through a pipeline, and the outlet of the air-conditioning compressor 1 is connected to the inlet of the outdoor condenser 3 through a pipeline, and the outlet of the outdoor condenser 3 is connected to the inlet of the evaporator 13 through a pipeline. It also includes an outdoor temperature sensor 4. The outdoor condenser 3 is connected to the refrigerant storage tank 5 through a pipeline. An electronic fan 2 is also provided on the outside of the outdoor condenser 3. A liquid pressure sensor 6 and an expansion throttle valve 9 are provided on the pipeline between the outdoor condenser 3 and the evaporator 13. The air conditioning compressor 1 compresses the low-temperature and low-pressure refrigerant into high-temperature and high-pressure superheated steam. When the high-temperature and high-pressure superheated steam passes through the outdoor condenser 3, it becomes a high-temperature and low-pressure saturated liquid and is stored in the refrigerant storage tank 5; the electronic fan 2 can make the saturated liquid refrigerant temperature lower; when the saturated liquid refrigerant passes through the expansion throttle valve 9, it undergoes adiabatic expansion and becomes a low-temperature and low-pressure saturated liquid; when it passes through the air conditioning box assembly 7, it evaporates into a low-temperature and low-pressure gaseous refrigerant. This process will take away heat, and the air conditioning box assembly 7 will blow out cool air through the blower 12; the cool air provides cooling for the driving seat or the passenger seat through the first air duct 8. The cool air is transmitted to the mobile phone placement slot 11 through the second cooling air duct 10, which plays a role in cooling the mobile phone. The outdoor temperature sensor 4 can detect the ambient temperature outside the vehicle. When the ambient temperature outside the vehicle is too low, the air conditioning compressor 1 will stop working; the liquid pressure sensor 6 can monitor the refrigerant pressure in the pipeline in real time. When the pressure is too high, the air conditioning compressor 1 will stop working. The wireless charging module 15 is arranged at the bottom of the mobile phone placement slot, and the electromagnetic induction charging size of the wireless charging module 15 is equivalent to the bottom contour of the mobile phone placement slot 11, so that the mobile phone can be placed horizontally at any position in the mobile phone placement slot 11 and can be wirelessly charged. The mobile phone placement slot 11 is also provided with an infrared temperature sensor 16, which can emit an infrared temperature measurement beam 17 to collect the surface temperature of the mobile phone in real time, so that the mobile phone maintains a suitable charging working temperature. The infrared temperature sensor 16 is connected to the controller of the air conditioning box assembly 7. When the temperature of the mobile phone surface is higher than 28°C, the air conditioning compressor 1 and the blower 12 start working, and the cool wind is transmitted to the mobile phone placement slot 11 through the second air duct 10, which plays a role in cooling the mobile phone; when the temperature of the mobile phone surface is lower than 10°C, the air conditioning compressor 1 and the blower 12 stop working.

[0024] When a mobile phone or other electronic device is placed in the mobile phone placement slot 1, the electromagnetic induction of the wireless charging module 15 is stimulated, so that it is in a wireless charging working state; thereby activating the infrared temperature sensor 16 to emit an infrared temperature measurement beam 17 to monitor the temperature of the mobile phone surface in real time. When the temperature of the mobile phone surface is higher than 28°C, the air-conditioning compressor 1 and the blower 12 start working, and the cool wind is transmitted to the mobile phone placement slot 11 through the second air duct 10, which plays a role in cooling the mobile phone; when the temperature of the mobile phone surface is lower than 10°C, the air-conditioning compressor 1 and the blower 12 stop working. The above implementation method can enable mobile phones and other electronic devices to maintain a suitable charging working temperature, so that it may be compatible with higher-power wireless charging modules, and it is more in line with the fast-paced lifestyle of modern people.

Claims

1. A mobile phone cooling system for vehicle-mounted wireless charging, characterized in that: The invention comprises an air-conditioning compressor, an outdoor condenser, an air-conditioning box assembly, a second air duct, a mobile phone placement slot, a wireless charging module and an infrared temperature sensor; the air-conditioning box assembly comprises a heater, an evaporator, a blower and a controller, the outlet of the evaporator is connected to the inlet of the air-conditioning compressor through a pipeline, the outlet of the compressor is connected to the inlet of the outdoor condenser through a pipeline, and the outlet of the outdoor condenser is connected to the inlet of the evaporator through a pipeline; the outdoor condenser is connected to the refrigerant storage tank through a pipeline; the blower makes the air-conditioning box assembly blow out cool air; the cool air is transmitted to the mobile phone placement slot through the second cooling air duct, the wireless charging module is arranged at the bottom of the mobile phone placement slot, and the electromagnetic induction charging size of the wireless charging module is the same as the bottom contour size of the mobile phone placement slot, and an infrared temperature sensor is also arranged in the mobile phone placement slot; the infrared temperature sensor is connected to the controller of the air-conditioning box assembly, when the temperature of the mobile phone surface is higher than 28°C, the controller controls the air-conditioning compressor and the blower to start working, the cool air is transmitted to the mobile phone placement slot through the mobile phone cooling air duct, and when the temperature of the mobile phone surface is lower than 10°C, the air-conditioning compressor and the blower stop working.

2. The mobile phone cooling system for vehicle-mounted wireless charging according to claim 1, characterized in that: A liquid pressure sensor and an expansion throttle valve are arranged on the pipeline between the outdoor condenser and the evaporator.

3. The vehicle-mounted wireless charging mobile phone cooling system according to claim 1 is characterized in that: An electronic fan is also arranged outside the outdoor condenser.

4. The in-vehicle wireless charging mobile phone cooling system according to claim 1 is characterized in that: An outdoor temperature sensor is also included.

Images