Vehicle-mounted wireless charging heat dissipation structure, control method and vehicle

Abstract

The invention provides a vehicle-mounted wireless charging heat dissipation structure, a control method and a vehicle, and the structure comprises a heat dissipation air channel which is disposed at one side of a wireless charger and is at least used for carrying out the heat dissipation of the wireless charger; the first air duct is communicated with an air outlet duct and a heat dissipation duct of the air conditioning system; the first opening and closing assembly is used for opening and closing the first air duct; the second air duct communicates with an external circulation air duct and a heat dissipation air duct of the air conditioning system; the second opening and closing assembly is used for opening and closing the second air duct; the third air duct is communicated with the air outlet end of the cooling fan and the cooling air duct; the wireless charger is in communication connection with the air conditioning system, the first opening and closing assembly, the second opening and closing assembly and the cooling fan so as to adjust the opening and closing states of the first opening and closing assembly, the second opening and closing assembly and the cooling fan according to the working mode of the air conditioning system. In this way, the wireless charger can be efficiently cooled in different external temperature environments.

Description

Technical Field

[0001] The present application relates to the technical field of products, and particularly to a vehicle-mounted wireless charging heat dissipation structure, a control method and a vehicle. Background Art

[0002] With the continuous development of new energy vehicle models, mobile phone wireless charging configuration has become a standard configuration for new energy vehicle models. Wireless charging during driving can avoid the restraint during wired charging. As the charging power of wireless charging devices increases, the heat generation also increases. Generally, vehicle models are equipped with cooling fans, but the cooling efficiency of the fans is limited and cannot meet the heat dissipation requirements of high-power wireless charging devices.

[0003] In the prior art, in order to improve the heat dissipation efficiency, the wireless charging device is combined with the air conditioning system, and the cold air generated by the air conditioning system in the cooling mode is used to dissipate heat from the wireless charging device. However, the air conditioning system only needs to turn on the cooling mode in summer when the outdoor temperature is relatively high. When the outdoor temperature is relatively low, the air conditioning system will turn on the heating mode and generate hot air, and the hot air generated by the air conditioning system cannot complete the heat dissipation of the wireless charging device. Therefore, how to efficiently dissipate heat from the wireless charging device in different temperature environments has become a technical problem that needs to be urgently solved by those skilled in the art. Summary of the Invention

[0004] In view of this, the present application provides a vehicle-mounted wireless charging heat dissipation structure, a control method and a vehicle, which can efficiently dissipate heat from the wireless charging device in different temperature environments.

[0005] In order to achieve the above object, the present application provides the following technical solutions:

[0006] A vehicle-mounted wireless charging heat dissipation structure, comprising:

[0007] A heat dissipation air duct, arranged on one side of the wireless charger, at least for dissipating heat from the wireless charger;

[0008] A first air duct, connecting the air outlet duct of the air conditioning system and the heat dissipation air duct;

[0009] A first opening and closing component, used for opening and closing the first air duct;

[0010] A second air duct, connecting the external circulation duct of the air conditioning system and the heat dissipation air duct;

[0011] A second opening and closing component, used for opening and closing the second air duct;

[0012] A third air duct, connecting the air outlet end of the cooling fan and the heat dissipation air duct;

[0013] Among them, the wireless charger is communicatively connected to the air-conditioning system, the first opening and closing component, the second opening and closing component, and the cooling fan, and is configured to adjust the opening and closing states of the first opening and closing component, the second opening and closing component, and the cooling fan according to the operating mode of the air-conditioning system.

[0014] Optionally, the adjustment modes of the wireless charger include:

[0015] The first adjustment mode: when the air-conditioning system is in the cooling mode, the first opening and closing component is adjusted to be opened, the second opening and closing component is adjusted to be closed, and the cooling fan is adjusted to be closed;

[0016] The second adjustment mode: when the air-conditioning system is in the cooling and heating mode, the first opening and closing component is adjusted to be opened, the second opening and closing component is adjusted to be closed, and the cooling fan is adjusted to be turned on;

[0017] The third adjustment mode: when the air-conditioning system is in the heating mode, the first opening and closing component is adjusted to be closed, the second opening and closing component is adjusted to be opened, and the cooling fan is adjusted to be turned on.

[0018] Optionally, a temperature sensor is further included. The temperature sensor is configured to sense the air outlet temperature of the air outlet duct. The wireless charger is communicatively connected to the temperature sensor, and is configured to adjust the opening and closing states of the first opening and closing component, the second opening and closing component, and the cooling fan according to the sensed temperature of the temperature sensor.

[0019] Optionally, in the first adjustment mode, when the air-conditioning system is in the cooling mode and the sensed temperature of the temperature sensor is less than 15 degrees, the first opening and closing component is adjusted to be opened, the second opening and closing component is adjusted to be closed, and the cooling fan is adjusted to be closed; when the air-conditioning system is in the cooling mode and the sensed temperature of the temperature sensor is greater than or equal to 15 degrees, the first opening and closing component is adjusted to be closed, the second opening and closing component is adjusted to be closed, and the cooling fan is adjusted to be closed.

[0020] Optionally, in the second adjustment mode, when the air-conditioning system is in the cooling and heating mode and the sensed temperature of the temperature sensor is less than or equal to 30 degrees, the first opening and closing component is adjusted to be opened, the second opening and closing component is adjusted to be closed, and the cooling fan is adjusted to be turned on; when the air-conditioning system is in the cooling and heating mode and the sensed temperature of the temperature sensor is greater than 30 degrees, the first opening and closing component is adjusted to be closed, the second opening and closing component is adjusted to be closed, and the cooling fan is adjusted to be turned on.

[0021] Optionally, in the third adjustment mode, the wireless charger controls the air-conditioning system to make the opening degree of the external circulation air damper located upstream of the external circulation air duct greater than 50%.

[0022] Optionally, the first opening and closing component includes a first switch and a first motor. The first switch is disposed in the first air duct. The first motor is communicatively connected to the wireless charger and is capable of driving the first switch to open and close the first air duct.

[0023] And / or, the second opening and closing component includes a second switch and a second motor. The second switch is disposed in the second air duct. The second motor is communicatively connected to the wireless charger and is capable of driving the second switch to open and close the second air duct.

[0024] Optionally, the heat dissipation air duct is disposed on the upper side of the wireless charger, and a placement board for placing a mobile phone is disposed on a side of the heat dissipation air duct away from the wireless charger.

[0025] Optionally, a plurality of heat dissipation holes are formed in the placement board to dissipate heat from the mobile phone on the placement board.

[0026] A control method for a vehicle-mounted wireless charging heat dissipation structure, based on the vehicle-mounted wireless charging heat dissipation structure described in any one of the above, includes:

[0027] Determine whether the wireless charger is in a wireless charging state;

[0028] If so, determine the working mode of the air conditioning system;

[0029] If the air conditioning system is in a cooling mode, control the first opening and closing component to open, the second opening and closing component to close, and the heat dissipation fan to close;

[0030] If the air conditioning system is in a cooling and heating mode, control the first opening and closing component to open, the second opening and closing component to close, and the heat dissipation fan to turn on;

[0031] If the air conditioning system is in a heating mode, control the first opening and closing component to close, the second opening and closing component to open, and the heat dissipation fan to turn on.

[0032] Optionally, it includes:

[0033] Compare the sensed temperature of the temperature sensor with a preset value;

[0034] When the air conditioning system is in a cooling and heating mode, if the sensed temperature of the temperature sensor is less than 15 degrees, control the first opening and closing component to open, the second opening and closing component to close, and the heat dissipation fan to close; if the sensed temperature of the temperature sensor is greater than or equal to 15 degrees, control the first opening and closing component to close, the second opening and closing component to close, and the heat dissipation fan to close;

[0035] When the air conditioning system is in the cooling and heating mode, if the sensed temperature of the temperature sensor is less than or equal to 30 degrees, control the first opening and closing component to open, the second opening and closing component to close, and the cooling fan to turn on; if the sensed temperature of the temperature sensor is greater than 30 degrees, control the first opening and closing component to close, the second opening and closing component to close, and the cooling fan to turn on.

[0036] A vehicle includes the in-vehicle wireless charging and heat dissipation structure as described in any one of the above.

[0037] During the use of the in-vehicle wireless charging and heat dissipation structure, control method, and vehicle provided by this application, due to different ambient temperatures, the operating modes of the air conditioning system are also correspondingly different. When the external temperature is relatively high, the air conditioning system operates in the cooling mode. At this time, the cold air in the air outlet duct of the air conditioning system can be made to flow into the heat dissipation duct to dissipate heat from the wireless charger; when the external temperature is moderate, the air conditioner operates in the parallel dehumidification mode (i.e., the cooling and heating mode). At this time, the cold air and hot air generated form a mixed air and are blown out from the air outlet duct. At this time, the mixed air in the air outlet duct of the air conditioning system and the air blown out by the cooling fan can both be made to flow into the heat dissipation duct to dissipate heat from the wireless charger; when the external temperature is relatively low, the air conditioning system operates in the heating mode. At this time, the outdoor air in the external circulation duct of the air conditioning system can be made to flow into the heat dissipation duct to dissipate heat from the wireless charger. In this way, through the adjustment of the wireless charger, relatively efficient heat dissipation can be provided for the wireless charger in different external temperature environments. Description of the Drawings

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the provided drawings.

[0039] Figure 1 Connection schematic diagram of the in-vehicle wireless charging and heat dissipation structure shown in some embodiments;

[0040] Figure 2 Control logic diagram of the in-vehicle wireless charging and heat dissipation structure shown in some embodiments.

[0041] In the figure: 1, wireless charger; 2, mobile phone; 3, placement board; 4, heat dissipation duct; 5, first duct; 6, second duct; 7, third duct; 8, air outlet duct; 9, external circulation duct; 10, cooling fan; 11, first switch; 12, first motor; 13, second switch; 14, second motor; 15, temperature sensor. Detailed Embodiments

[0042] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0043] As Figure 1 - Figure 2 shown, the embodiment of the present application provides a vehicle-mounted wireless charging and heat dissipation structure, including a heat dissipation air duct 4, a first air duct 5, a first opening and closing component, a second air duct 6, a second opening and closing component, and a third air duct 7. Among them, the heat dissipation air duct 4 is arranged on one side of the wireless charger 1. By the flow of air in the heat dissipation air duct 4, the heat generated by the wireless charger 1 can be taken away, thereby completing the heat dissipation of the wireless charger 1. In addition, the heat dissipation air duct 4 can also be used to dissipate heat from charging devices such as the mobile phone 2. For example, during the wireless charging process of the mobile phone 2, the mobile phone 2 is placed on one side of the heat dissipation air duct 4. By the flow of air in the heat dissipation air duct 4, the heat generated by the mobile phone 2 can be taken away, thereby completing the heat dissipation of the mobile phone 2.

[0044] One end of the first air duct 5 is connected to the air outlet duct 8 of the air conditioning system, and the other end is connected to the heat dissipation air duct 4, so that the air output from the air outlet duct 8 of the air conditioning system can flow into the heat dissipation air duct 4 through the first air duct 5, and thus the wireless charger 1 can be cooled by the cold air generated by the air conditioning system. The first opening and closing component is arranged in the first air duct 5. By opening and closing the first opening and closing component, the opening and closing of the first air duct 5 can be controlled, and thus the conduction and disconnection between the air outlet duct 8 of the air conditioning system and the heat dissipation air duct 4 can be adjusted. For example, in summer when the outside temperature is relatively high, by opening the first opening and closing component, the wireless charger 1 is cooled by the cold air generated by the air conditioning system, which is beneficial to improving the heat dissipation efficiency of the wireless charger 1.

[0045] One end of the second air duct 6 is connected to the external circulation duct 9 of the air conditioning system, and the other end is connected to the heat dissipation air duct 4, so that the air output from the external circulation duct 9 of the air conditioning system can flow into the heat dissipation air duct 4 through the second air duct 6, and thus the wireless charger 1 can be cooled by the outdoor air flowing in from the external circulation duct 9. The second opening and closing component is arranged in the second air duct 6. By opening and closing the second opening and closing component, the opening and closing of the second air duct 6 can be controlled, and thus the conduction and disconnection between the external circulation duct 9 of the air conditioning system and the heat dissipation air duct 4 can be adjusted. For example, in winter when the outside temperature is relatively low, by opening the second opening and closing component, the wireless charger 1 is cooled by the outdoor air flowing in from the external circulation duct 9 of the air conditioning system, which is beneficial to improving the heat dissipation efficiency of the wireless charger 1.

[0046] It should be noted that when the air - conditioning system is turned on for heating in winter, since the temperature inside the vehicle is relatively high, in order to ensure no risk of fogging, the air - conditioning system needs to control the outside - air circulation damper at a relatively large proportion. The outside - air circulation damper is located upstream of the outside - air circulation duct 9, which allows outdoor air to flow from the outside - air circulation damper into the outside - air circulation duct 9. Part of the outdoor air in the outside - air circulation duct 9 is used for defogging of the air - conditioning system, and the other part can flow into the heat - dissipation duct 4 for cooling the wireless charger 1.

[0047] One end of the third duct 7 is connected to the air - outlet end of the heat - dissipation duct 4, and the other end is connected to the heat - dissipation duct 4, so that the air blown out by the heat - dissipation fan 10 can flow into the heat - dissipation duct 4 through the third duct 7. Then, the air - flow velocity in the heat - dissipation duct 4 can be increased by blowing air through the heat - dissipation duct 4. For example, in spring and autumn when the outside temperature is moderate, by turning on the heat - dissipation fan 10, the heat - dissipation fan 10 is used to increase the air - flow velocity in the heat - dissipation duct 4, which is beneficial to improving the heat - dissipation efficiency of the wireless charger 1. In addition, in winter and summer, the heat - dissipation efficiency can also be improved by turning on the heat - dissipation fan 10.

[0048] The wireless charger 1 is communicatively connected to the air - conditioning system, the first opening - closing component, the second opening - closing component, and the heat - dissipation fan 10. Specifically, the wireless charger 1 is communicatively connected to the air - conditioning system through the CAN network, and the wireless charger 1 is communicatively connected to the first opening - closing component and the second opening - closing component through the LIN network. In this way, the wireless charger 1 can adjust the opening - closing states of the first opening - closing component, the second opening - closing component, and the heat - dissipation fan 10 according to the working mode of the air - conditioning system, and then adjust the air source of the heat - dissipation duct 4. Among them, the above - mentioned opening - closing states include but are not limited to opening and closing, and can also include the opening degree. For example, for the heat - dissipation fan 10, the air - flow speed of the air blown out by the heat - dissipation fan 10 can also be adjusted.

[0049] During use, due to different outside - environmental temperatures, the working modes of the air - conditioning system are also correspondingly different. When the outside temperature is relatively high, the air - conditioning system operates in the cooling mode. At this time, the cold air in the air - outlet duct 8 of the air - conditioning system can flow into the heat - dissipation duct 4 to cool the wireless charger 1. When the outside temperature is moderate, the air - conditioning operates in the parallel dehumidification mode (i.e., the cooling and heating mode). At this time, the cold air and hot air generated form mixed air and are blown out from the air - outlet duct 8. At this time, the mixed air in the air - outlet duct 8 of the air - conditioning system and the air blown out by the heat - dissipation fan 10 can both flow into the heat - dissipation duct 4 to cool the wireless charger 1. When the outside temperature is relatively low, the air - conditioning system operates in the heating mode. At this time, the outdoor air in the outside - air circulation duct 9 of the air - conditioning system can flow into the heat - dissipation duct 4 to cool the wireless charger 1. In this way, through the adjustment of the wireless charger 1, relatively efficient heat - dissipation can be provided for the wireless charger 1 in different outside - temperature environments.

[0050] In this solution, the adjustment modes of the wireless charger 1 include a first adjustment mode, a second adjustment mode, and a third adjustment mode. The wireless charger 1 can switch different adjustment modes according to the working mode of the air conditioning system, and thus can select the most suitable air source.

[0051] In the first adjustment mode, when the air conditioning system is in the cooling mode, the wireless charger 1 adjusts the first opening and closing component to open, the second opening and closing component to close, and the cooling fan 10 to close. At this time, only the cold air in the air outlet duct 8 of the air conditioning system flows to the heat dissipation duct 4. Since the cold air in the air outlet duct 8 has a relatively low temperature, a high heat dissipation efficiency can be achieved without turning on the cooling fan 10, which is energy-saving and efficient.

[0052] In the second adjustment mode, when the air conditioning system is in the cooling and heating mode, the wireless charger 1 adjusts the first opening and closing component to open, the second opening and closing component to close, and the cooling fan 10 to open. At this time, the mixed air in the air outlet duct 8 of the air conditioning system and the air output of the cooling fan 10 flow to the heat dissipation duct 4. Since the mixed air in the air outlet duct 8 has a moderate temperature, only by turning on the cooling fan 10 to accelerate the air flow rate in the heat dissipation duct 4, a high heat dissipation efficiency can be achieved, which is energy-saving and efficient.

[0053] In the third adjustment mode, when the air conditioning system is in the heating mode, the wireless charger 1 adjusts the first opening and closing component to close, the second opening and closing component to open, and the cooling fan 10 to open. At this time, the outdoor air in the external circulation duct 9 of the air conditioning system and the air output of the cooling fan 10 flow to the heat dissipation duct 4. Since the outdoor air in the external circulation duct 9 is unstable and is affected by factors such as vehicle speed, by cooperating with the opening of the cooling fan 10 to accelerate the air flow rate in the heat dissipation duct 4, a high heat dissipation efficiency can be achieved, which is stable and efficient.

[0054] In some embodiments, the in-vehicle wireless charging and heat dissipation structure further includes a temperature sensor 15. The temperature sensor 15 is used to sense the outlet air temperature of the air outlet duct 8. Specifically, the temperature sensor 15 can be installed in the air outlet duct 8 of the air conditioning system, or can be arranged in the first duct 5, and the temperature sensor 15 is located upstream of the first opening and closing component, so that the temperature sensor 15 can quickly sense the outlet air temperature of the air outlet duct 8 of the air conditioning system.

[0055] Moreover, the wireless charger 1 is communicatively connected to the temperature sensor 15 to adjust the opening and closing states of the first opening and closing component, the second opening and closing component, and the cooling fan 10 according to the sensed temperature of the temperature sensor 15.

[0056] In the first adjustment mode, when the air conditioning system is in the cooling mode and the sensed temperature of the temperature sensor 15 is less than 15 degrees, the wireless charger 1 adjusts the first opening and closing component to open, the second opening and closing component to close, and the cooling fan 10 to close; when the air conditioning system is in the cooling mode and the sensed temperature of the temperature sensor 15 is greater than or equal to 15 degrees, the wireless charger 1 adjusts the first opening and closing component to close, the second opening and closing component to close, and the cooling fan 10 to close. In summer when the outside temperature is relatively high, when the air conditioning system just starts cooling, the temperature in the air outlet duct 8 cannot be quickly reduced to below 15 degrees, and at the same time, the heat of the wireless charger 1 has not accumulated. At this time, the wireless charger 1 can first keep the first opening and closing component closed, and when the temperature in the air outlet duct 8 is reduced to below 15 degrees, then open the first opening and closing component, which can ensure that the cold air flowing into the heat dissipation duct 4 has a lower temperature, conducive to improving the timeliness and efficiency of heat dissipation.

[0057] In the second adjustment mode, when the air conditioning system is in the cooling and heating mode and the sensed temperature of the temperature sensor 15 is less than or equal to 30 degrees, the wireless charger 1 adjusts the first opening and closing component to open, the second opening and closing component to close, and the cooling fan 10 to open; when the air conditioning system is in the cooling and heating mode and the sensed temperature of the temperature sensor 15 is greater than 30 degrees, the wireless charger 1 adjusts the first opening and closing component to close, the second opening and closing component to close, and the cooling fan 10 to open. When the air conditioning system is in the cooling and heating mode, if the temperature in the air outlet duct 8 is relatively high, that is, the temperature in the air outlet duct 8 is greater than 30 degrees, the air blown out from the air outlet duct 8 cannot be used to dissipate the heat of the wireless charger 1. At this time, the first opening and closing component should be promptly closed to avoid the high-temperature air affecting the heat dissipation of the wireless charger 1.

[0058] In this way, the wireless charger 1 adjusts the opening and closing states of the first opening and closing component, the second opening and closing component, and the cooling fan 10 based on two conditions: the working mode of the air conditioning system and the sensed temperature of the temperature sensor 15, which is conducive to improving the accuracy and stability of heat dissipation control.

[0059] In the third adjustment mode, when the air conditioning system is in the heating mode, the wireless charger 1 adjusts the first opening and closing component to close, the second opening and closing component to open, and the cooling fan 10 to open. In addition, the wireless charger 1 also controls the air conditioning system to make the opening degree of the external circulation air damper of the air conditioning system greater than 50%. In this way, more outdoor air can flow into the external circulation duct 9. In winter, the temperature of the outdoor air is relatively low, which is conducive to improving the heat dissipation effect of the heat dissipation duct 4.

[0060] In some embodiments, the first opening and closing component includes a first switch 11 and a first motor 12. The first switch 11 is disposed in the first air duct 5, and the first motor 12 is disposed outside the first air duct 5. The first motor 12 is communicatively connected to the wireless charger 1 and is drivingly connected to the first switch 11. Under the control of the wireless charger 1, the first motor 12 can drive the first switch 11 to move relative to the first air duct 5, so that the first switch 11 opens and closes the first air duct 5.

[0061] The second opening and closing component includes a second switch 13 and a second motor 14. The second switch 13 is disposed in the second air duct 6, and the second motor 14 is disposed outside the second air duct 6. The second motor 14 is communicatively connected to the wireless charger 1 and is drivingly connected to the second switch 13. Under the control of the wireless charger 1, the second motor 14 can drive the second switch 13 to move relative to the second air duct 6, so that the second switch 13 opens and closes the second air duct 6.

[0062] In this way, the method of using a motor to drive the switch to open and close is less affected by environmental factors, stable and reliable, and has a simple control logic.

[0063] In some preferred solutions, the heat dissipation air duct 4 is disposed above the wireless charger 1. When the mobile phone 2 is wirelessly charged, the mobile phone 2 and the wireless charger 1 are respectively located on the upper and lower sides of the heat dissipation air duct 4. In this way, through the heat dissipation air duct 4, the wireless charger 1 and the mobile phone 2 can be cooled simultaneously, which is beneficial to improving the wireless charging efficiency. Specifically, a placement plate 3 is disposed on the side of the heat dissipation air duct 4 away from the wireless charger 1 (i.e., the upper side). When the mobile phone 2 is charged, the mobile phone 2 is placed on the placement plate 3 and close to the wireless charger 1, so that the wireless charger 1 can wirelessly charge the mobile phone 2 on the placement plate 3.

[0064] Among them, a plurality of heat dissipation holes are provided on the placement plate 3, so that the air in the heat dissipation air duct 4 can be blown to the mobile phone 2 through the plurality of heat dissipation holes, thereby realizing heat dissipation of the mobile phone 2 on the placement plate 3.

[0065] The embodiment of the present application provides a control method for a vehicle-mounted wireless charging heat dissipation structure. Based on the vehicle-mounted wireless charging heat dissipation structure in the above embodiment, it includes:

[0066] Determine whether the wireless charger 1 is in a wireless charging state;

[0067] If so, determine the working mode of the air conditioning system;

[0068] If the air conditioning system is in the cooling mode, control the first opening and closing component to open, the second opening and closing component to close, and the cooling fan 10 to close;

[0069] If the air conditioning system is in the cooling and heating mode, control the first opening and closing component to open, the second opening and closing component to close, and the cooling fan 10 to open;

[0070] If the air conditioning system is in the heating mode, control the first opening and closing component to close, the second opening and closing component to open, and the cooling fan 10 to open.

[0071] During use, due to the different temperatures of the external environment, the operating modes of the air conditioning system are also correspondingly different. When the external temperature is relatively high, the air conditioning system operates in the cooling mode. At this time, the cold air in the air outlet duct 8 of the air conditioning system can flow to the heat dissipation duct 4 to dissipate heat from the wireless charger 1; when the external temperature is moderate, the air conditioner operates in the parallel dehumidification mode (i.e., the cooling and heating mode). At this time, the cold air and hot air generated form a mixed air and are blown out from the air outlet duct 8. At this time, the mixed air in the air outlet duct 8 of the air conditioning system and the air outlet of the cooling fan 10 can both flow to the heat dissipation duct 4 to dissipate heat from the wireless charger 1; when the external temperature is relatively low, the air conditioning system operates in the heating mode. At this time, the outdoor air in the external circulation duct 9 of the air conditioning system can flow to the heat dissipation duct 4 to dissipate heat from the wireless charger 1. In this way, by controlling the opening and closing of the first opening and closing component, the second opening and closing component, and the cooling fan 10, different air sources can be provided for the heat dissipation space, and thus more efficient heat dissipation can be provided for the wireless charger 1 under different external temperature environments.

[0072] Among them, the opening and closing states of the first opening and closing component, the second opening and closing component, and the cooling fan 10 can also be adjusted according to two conditions: the operating mode of the air conditioning system and the sensed temperature of the temperature sensor 15, including:

[0073] Compare the sensed temperature of the temperature sensor 15 with the preset value;

[0074] When the air conditioning system is in the cooling and heating mode, if the sensed temperature of the temperature sensor 15 is less than 15 degrees, control the first opening and closing component to open, the second opening and closing component to close, and the cooling fan 10 to close; if the sensed temperature of the temperature sensor 15 is greater than or equal to 15 degrees, control the first opening and closing component to close, the second opening and closing component to close, and the cooling fan 10 to close;

[0075] It should be noted that in the summer when the external temperature is relatively high, when the air conditioning system is just turned on for cooling, the temperature in the air outlet duct 8 cannot be quickly reduced to below 15 degrees, and at the same time, the heat of the wireless charger 1 has not accumulated. At this time, the wireless charger 1 can keep the first opening and closing component closed first. When the temperature in the air outlet duct 8 is reduced to below 15 degrees, then open the first opening and closing component, which can ensure that the cold air flowing to the heat dissipation duct 4 has a lower temperature and is beneficial to improving the timeliness and efficiency of heat dissipation.

[0076] When the air - conditioning system is in the cooling or heating mode, if the sensed temperature of the temperature sensor 15 is less than or equal to 30 degrees, control the first opening - closing component to open, the second opening - closing component to close, and the cooling fan 10 to open; if the sensed temperature of the temperature sensor 15 is greater than 30 degrees, control the first opening - closing component to close, the second opening - closing component to close, and the cooling fan 10 to open.

[0077] It should be noted that when the air - conditioning system is in the cooling or heating mode, if the temperature in the air - outlet duct 8 is relatively high, that is, the temperature in the air - outlet duct 8 is greater than 30 degrees, the air blown out from the air - outlet duct 8 cannot be used to cool the wireless charger 1. At this time, the first opening - closing component should be closed in time to avoid the high - temperature air affecting the heat dissipation of the wireless charger 1.

[0078] Next, in combination with the solutions of the above - mentioned embodiments, the control logic of the in - vehicle wireless charging heat - dissipation structure will be specifically described.

[0079] As Figure 2 shown, after the vehicle is powered on, an initial self - check is performed. First, it is judged whether the wireless charger 1 is in the wireless charging state. If not, it stands by normally. If so, at this time, the working mode of the air - conditioning system is determined. Here, the air - conditioning system sends a request signal to the wireless charger 1, and the wireless charger 1 judges this request signal to determine the working mode of the air - conditioning system (i.e., the cooling mode, the cooling - heating mode, and the heating mode), and at the same time, compares the sensed value of the temperature sensor 15 with the preset value.

[0080] If the air - conditioning system is in the cooling mode and the sensed air temperature of the temperature sensor 15 is less than 15 degrees, control the first opening - closing component to open, the second opening - closing component to close, and the cooling fan 10 to close, so that the cold air in the air - outlet duct 8 flows into the heat - dissipation duct 4; if the air - conditioning system is in the cooling - heating mode and the sensed temperature of the temperature sensor 15 is less than 30 degrees, control the first opening - closing component to open, the second opening - closing component to close, and the cooling fan 10 to open, so that the cold air in the air - outlet duct 8 and the air outlet of the heat - dissipation duct 4 are mixed and flow into the heat - dissipation duct 4; if the air - conditioning system is in the heating mode and the sensed air temperature of the temperature sensor 15 is greater than 30 degrees, control the first opening - closing component to close, the second opening - closing component to open, and the cooling fan 10 to open, and the air - conditioning system controls the opening degree of the external - circulation air damper to be greater than 50%, so that the outdoor air in the external - circulation duct 9 and the air outlet of the cooling fan 10 are mixed and flow into the heat - dissipation duct 4. Above, until the charging is completed, the first opening - closing component, the second opening - closing component, and the cooling fan 10 are closed.

[0081] The embodiment of the present application provides a vehicle, including the in - vehicle wireless charging heat - dissipation structure in the above - mentioned embodiment. In this way, relatively efficient heat dissipation can be provided for the wireless charger 1 in different external temperature environments.

[0082] The basic principles of the present application have been described above in connection with specific embodiments. However, it should be noted that the advantages, benefits, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, benefits, effects, etc. are essential for each embodiment of the present application. Additionally, the specific details disclosed above are only for illustrative and facilitating understanding purposes and not limitations, and the present application is not limited to implementing with the above specific details.

[0083] The block diagrams of the devices, apparatuses, equipment, and systems involved in the present application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the block diagrams. As those skilled in the art will recognize, these devices, apparatuses, equipment, and systems can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open-ended terms, meaning "including but not limited to", and can be used interchangeably with each other. The word "or" and "and" used herein refer to the word "and / or" and can be used interchangeably with it, unless the context clearly indicates otherwise. The word "such as" used herein refers to the phrase "such as but not limited to" and can be used interchangeably with it.

[0084] It should also be noted that in the devices, equipment, and methods of the present application, each component or each step can be decomposed and / or recombined. These decompositions and / or recombinations should be regarded as equivalent solutions of the present application.

[0085] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be very apparent to those skilled in the art, and the general principles defined herein can be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

[0086] It should be understood that the qualifiers "first", "second", "third", "fourth", "fifth", and "sixth" used in the description of the embodiments of the present application are only for more clearly elaborating the technical solutions and cannot be used to limit the protection scope of the present application.

[0087] The above description has been given for purposes of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions, and sub-combinations thereof.

Claims

1. A vehicle-mounted wireless charging heat dissipation structure, characterized in that, Including: A heat dissipation air duct, provided on one side of the wireless charger, at least for dissipating heat from the wireless charger; A first air duct, connecting the air outlet duct of the air conditioning system and the heat dissipation air duct; A first opening and closing component, used to open and close the first air duct; A second air duct, connecting the external circulation duct of the air conditioning system and the heat dissipation air duct; A second opening and closing component, used to open and close the second air duct; A third air duct, connecting the air outlet end of the cooling fan and the heat dissipation air duct; Wherein, the wireless charger is communicatively connected to the air conditioning system, the first opening and closing component, the second opening and closing component, and the cooling fan, to adjust the opening and closing states of the first opening and closing component, the second opening and closing component, and the cooling fan according to the working mode of the air conditioning system.

2. The in-vehicle wireless charging heat dissipation structure according to claim 1, wherein The adjustment modes of the wireless charger include: A first adjustment mode, when the air conditioning system is in the cooling mode, adjusting the first opening and closing component to open, the second opening and closing component to close, and the cooling fan to close; A second adjustment mode, when the air conditioning system is in the cooling and heating mode, adjusting the first opening and closing component to open, the second opening and closing component to close, and the cooling fan to open; A third adjustment mode, when the air conditioning system is in the heating mode, adjusting the first opening and closing component to close, the second opening and closing component to open, and the cooling fan to open.

3. The in-vehicle wireless charging heat dissipation structure according to claim 2, characterized in that, It further includes a temperature sensor, which is used to sense the air outlet temperature of the air outlet duct. The wireless charger is communicatively connected to the temperature sensor, to adjust the opening and closing states of the first opening and closing component, the second opening and closing component, and the cooling fan according to the sensed temperature of the temperature sensor.

4. The in-vehicle wireless charging heat dissipation structure according to claim 3, wherein, In the first adjustment mode, when the air conditioning system is in the cooling mode and the sensed temperature of the temperature sensor is less than 15 degrees, adjusting the first opening and closing component to open, the second opening and closing component to close, and the cooling fan to close; when the air conditioning system is in the cooling mode and the sensed temperature of the temperature sensor is greater than or equal to 15 degrees, adjusting the first opening and closing component to close, the second opening and closing component to close, and the cooling fan to close.

5. The in-vehicle wireless charging heat dissipation structure according to claim 3, characterized in that In the second adjustment mode, when the air conditioning system is in the cooling and heating mode and the sensed temperature of the temperature sensor is less than or equal to 30 degrees, adjusting the first opening and closing component to open, the second opening and closing component to close, and the cooling fan to open; when the air conditioning system is in the cooling and heating mode and the sensed temperature of the temperature sensor is greater than 30 degrees, adjusting the first opening and closing component to close, the second opening and closing component to close, and the cooling fan to open.

6. The on-vehicle wireless charging heat dissipation structure according to claim 2, wherein, In the third adjustment mode, the wireless charger controls the air conditioning system to make the opening degree of the external circulation air damper located upstream of the external circulation duct greater than 50%.

7. The in-vehicle wireless charging heat dissipation structure according to claim 1, characterized in that, The first opening and closing component includes a first switch and a first motor. The first switch is arranged in the first air duct. The first motor is communicatively connected to the wireless charger and can drive the first switch to open and close the first air duct; And / or, the second opening and closing component includes a second switch and a second motor. The second switch is disposed in the second air duct, and the second motor is communicatively connected to the wireless charger and is capable of driving the second switch to open and close the second air duct.

8. The in-vehicle wireless charging heat dissipation structure according to claim 1, characterized in that, The heat dissipation air duct is disposed on the upper side of the wireless charger, and a placement board for placing a mobile phone is disposed on a side of the heat dissipation air duct away from the wireless charger.

9. The on-vehicle wireless charging heat dissipation structure according to claim 8, wherein, A plurality of heat dissipation holes are formed in the placement board to dissipate heat from the mobile phone on the placement board.

10. A control method for a heat dissipation structure of in-vehicle wireless charging, characterized in that, The in-vehicle wireless charging heat dissipation structure according to any one of claims 1-9, comprising: Determine whether the wireless charger is in a wireless charging state; If so, determine the operating mode of the air conditioning system; If the air conditioning system is in a cooling mode, control the first opening and closing component to open, the second opening and closing component to close, and the heat dissipation fan to close; If the air conditioning system is in a cooling and heating mode, control the first opening and closing component to open, the second opening and closing component to close, and the heat dissipation fan to turn on; If the air conditioning system is in a heating mode, control the first opening and closing component to close, the second opening and closing component to open, and the heat dissipation fan to turn on.

11. The control method according to claim 10, wherein Comprising: Compare the sensed temperature of the temperature sensor with a preset value; When the air conditioning system is in a cooling and heating mode, if the sensed temperature of the temperature sensor is less than 15 degrees, control the first opening and closing component to open, the second opening and closing component to close, and the heat dissipation fan to close; if the sensed temperature of the temperature sensor is greater than or equal to 15 degrees, control the first opening and closing component to close, the second opening and closing component to close, and the heat dissipation fan to close; When the air conditioning system is in a cooling and heating mode, if the sensed temperature of the temperature sensor is less than or equal to 30 degrees, control the first opening and closing component to open, the second opening and closing component to close, and the heat dissipation fan to turn on; If the sensed temperature of the temperature sensor is greater than 30 degrees, control the first opening and closing component to close, the second opening and closing component to close, and the heat dissipation fan to turn on.

12. A vehicle, characterized in that, It includes the in-vehicle wireless charging heat dissipation structure according to any one of claims 1-9.

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