Wireless charging device and intelligent cabin
By designing two independent charging modules and cooling modules on the smart cockpit, the problem of a single 50W fast charging wireless charging module can only charge one device at a time is solved, and the cooling effect is optimized, improving the user's charging experience and equipment Heat dissipation effect.
Patent Information
- Application Number
- CN202420095796.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-15
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-01-15
AI Technical Summary
The single 50W fast charging wireless charging module on the smart cockpit can only charge one device at a time, which affects the user's charging experience. Inappropriate settings of the wireless charging module will affect the cooling effect.
Design a wireless charging device, including two charging modules and their own independent heat dissipation modules, respectively, used to charge and heat dissipate the accessed target equipment, optimize the heat dissipation effect through temperature detection and control modules, and ensure the The heat dissipation function only applies to the modules it is configured.
It realizes charging multiple devices at the same time, improves the charging experience of users, and avoids the problem of poor heat dissipation effect, ensuring effective heat dissipation of the wireless charging module.
Smart Images

Figure CN222191864U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wireless charging, and in particular to a wireless charging device and a smart cockpit. Background Art
[0002] At present, the smart cockpit is equipped with a single 50W fast-charging wireless charging module for users to charge electronic devices with wireless charging function. However, usually, multiple electronic devices may need to be charged in the same period of time, and since a single 50W fast-charging wireless charging module can only charge one electronic device at a time, this will affect the user's charging experience. In addition, when setting a heat dissipation device in the wireless charging module, if the setting is unreasonable, it will also affect the heat dissipation effect of the wireless charging module on the charging device. Utility Model Content
[0003] The main purpose of the utility model is to provide a wireless charging device, aiming to solve the technical problems of poor user charging experience and poor heat dissipation effect in the wireless charging module of the conventional smart cockpit.
[0004] To achieve the above object, the utility model provides a wireless charging device, which includes a first charging module, a second charging module, a first heat dissipation module and a second heat dissipation module:
[0005] The first heat dissipation module is arranged in the first charging module, and the second heat dissipation module is arranged in the second charging module;
[0006] The first charging module is used to charge the connected first target device;
[0007] The second charging module is used to charge the connected second target device;
[0008] The first heat dissipation module is used to perform heat dissipation processing on the first target device;
[0009] The second heat dissipation module is used to perform heat dissipation processing on the second target device.
[0010] Optionally, the wireless charging device further includes a first temperature detection module, a second temperature detection module, a first heat dissipation control module, and a second heat dissipation control module;
[0011] The first temperature detection module and the first heat dissipation control module are arranged in the first charging module, and the second temperature detection module and the second heat dissipation control module are arranged in the second charging module;
[0012] The first heat dissipation control module is respectively connected to the first temperature detection module and the first heat dissipation module, and the second heat dissipation control module is respectively connected to the second temperature detection module and the second heat dissipation module;
[0013] The first temperature detection module is used to collect a first temperature signal of the first target device;
[0014] The first heat dissipation control module is used to start the first heat dissipation module to perform heat dissipation processing on the first target device according to the first temperature signal;
[0015] The second temperature detection module is used to collect a second temperature signal of the second target device;
[0016] The second heat dissipation control module is used to start the second heat dissipation module to perform heat dissipation processing on the second target device according to the second temperature signal.
[0017] Optionally, the first heat dissipation control module includes a first temperature comparison unit and a first heat dissipation control unit, and the second heat dissipation control module includes a second temperature comparison unit and a second heat dissipation control unit;
[0018] The first temperature comparison unit is respectively connected to the first temperature detection module and the first heat dissipation control unit, the first heat dissipation control unit is connected to the first heat dissipation module, the second temperature comparison unit is respectively connected to the second temperature detection module and the second heat dissipation control unit, and the second heat dissipation control unit is connected to the second heat dissipation module;
[0019] The first temperature comparison unit is used to compare the first temperature signal with a preset temperature signal, and output a first heat dissipation enabling signal to the first heat dissipation control unit when it is determined that the first temperature signal is greater than the preset temperature signal;
[0020] The first heat dissipation control unit is used to receive the first heat dissipation enabling signal to enable the first heat dissipation module to perform heat dissipation processing on the first target device;
[0021] The second temperature comparison unit is used to compare the second temperature signal with the preset temperature signal, and output a second heat dissipation enabling signal to the second heat dissipation control unit when it is determined that the second temperature signal is greater than the preset temperature signal;
[0022] The second heat dissipation control unit is used to receive the second heat dissipation enabling signal to enable the second heat dissipation module to perform heat dissipation processing on the second target device.
[0023] Optionally, the first temperature comparison unit includes a first resistor, a first capacitor and a first comparator, and the second temperature comparison unit includes a second resistor, a second capacitor and a second comparator;
[0024] One end of the first resistor and one end of the first capacitor are connected to the output end of the first temperature detection module and the positive input end of the first comparator, the negative input end of the first comparator is connected to the preset temperature signal, the other end of the first resistor and the first end of the first comparator are connected to a power supply, the other end of the first capacitor and the second end of the first comparator are grounded, and the output end of the first comparator is connected to the input end of the first heat dissipation control unit;
[0025] One end of the second resistor and one end of the second capacitor are connected to the output end of the second temperature detection module and the positive input end of the second comparator, the negative input end of the second comparator is connected to the preset temperature signal, the other end of the second resistor and the first end of the second comparator are connected to a power supply, the other end of the second capacitor and the second end of the second comparator are grounded, and the output end of the second comparator is connected to the input end of the second heat dissipation control unit.
[0026] Optionally, the first heat dissipation control unit and the second heat dissipation control unit have the same internal structure, the first heat dissipation control unit includes a first switch tube, a third resistor, a fourth resistor and a third capacitor, and the second heat dissipation control unit includes a second switch tube, a fifth resistor, a sixth resistor and a fourth capacitor;
[0027] One end of the third resistor is connected to the output end of the first comparator, the other end of the third resistor is connected to the base of the first switch tube, the collector of the first switch tube is connected to one end of the fourth resistor, one end of the third capacitor and the input end of the first heat dissipation module, the emitter of the first switch tube and the other end of the third capacitor are connected to the power supply, and the other end of the fourth resistor is grounded;
[0028] One end of the fifth resistor is connected to the output end of the second comparator, the other end of the fifth resistor is connected to the base of the second switch tube, the collector of the second switch tube is connected to one end of the sixth resistor, one end of the fourth capacitor and the input end of the second heat dissipation module, the emitter of the second switch tube and the other end of the fourth capacitor are connected to the power supply, and the other end of the sixth resistor is grounded.
[0029] Optionally, both the first heat dissipation module and the second heat dissipation module are fans.
[0030] Optionally, the air outlet of the first heat dissipation module is arranged in a mesh form on the charging surface of the first charging module, and the air outlet of the second heat dissipation module is arranged in a mesh form on the charging surface of the second charging module.
[0031] Optionally, the air outlet of the first heat dissipation module is arranged at an edge position of the charging side of the first charging module, and the air outlet of the second heat dissipation module is arranged at an edge position of the charging side of the second charging module.
[0032] Optionally, the air outlet of the first heat dissipation module is arranged in a mesh form on the charging surface of the first charging module, and the air outlet of the second heat dissipation module is arranged at an edge position of the charging side of the second charging module; or,
[0033] The air outlet of the first heat dissipation module is arranged at the edge of the charging side of the first charging module, and the air outlet of the second heat dissipation module is arranged in the form of a mesh on the charging surface of the second charging module.
[0034] In addition, the utility model also provides a smart cockpit, including the above-mentioned wireless charging device, and the details are referred to above and will not be repeated here.
[0035] The utility model provides a wireless charging device, which includes a first charging module for charging a first target device connected thereto, a first heat dissipation module arranged in the first charging module for dissipating heat for the first target device; and a second charging module for charging a second target device connected thereto, and a second heat dissipation module arranged in the second charging module for dissipating heat for the second target device. Since the utility model is provided with two charging modules, the user can use the two charging modules to charge two devices at the same time, thereby improving the user's charging experience, and since the first heat dissipation module will only dissipate heat for the device connected to the first charging module, the heat dissipation function of the first heat dissipation module will not act on the second charging module regardless of whether the second charging module has a connected device. Similarly, it can be seen that regardless of whether the first charging module has a connected device, the heat dissipation function of the second heat dissipation module will not act on the first charging module. It can be seen that the heat dissipation modules respectively arranged in the first charging module and the second charging module do not affect each other. Therefore, the utility model independently configures a heat dissipation module for the two charging modules, so that the heat dissipation function of each heat dissipation module only acts on the charging module configured therein, thereby avoiding the technical problem of poor heat dissipation effect when two charging modules share a heat dissipation module, and ensuring the heat dissipation effect of the wireless charging module.
[0036] In summary, the present invention can not only improve the user's charging experience, but also avoid the technical problem of poor heat dissipation effect when two charging modules share a heat dissipation module, so as to ensure the heat dissipation effect of the wireless charging module. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0038] Figure 1 This is a schematic diagram of a module of an embodiment of a wireless charging device of the utility model;
[0039] Figure 2 The wireless charging device of the utility model further includes a first temperature detection module, a second temperature detection module, a first heat dissipation control module and a second heat dissipation control module.
[0040] Figure 3 It is a module schematic diagram of an embodiment of the wireless charging device of the utility model, in which the first heat dissipation control module includes a first temperature comparison unit and a first heat dissipation control unit, and the second heat dissipation control module includes a second temperature comparison unit and a second heat dissipation control unit;
[0041] Figure 4 It is a structural schematic diagram of an embodiment of a first temperature comparison unit and a first heat dissipation control unit in the wireless charging device of the utility model;
[0042] Figure 5 It is a structural schematic diagram of an embodiment of a second temperature comparison unit and a second heat dissipation control unit in the wireless charging device of the utility model;
[0043] Figure 6 A schematic diagram of the wind direction of the mesh-type air outlet provided by the utility model;
[0044] Figure 7 A schematic diagram of wind direction of the direct-blowing air outlet provided by the utility model.
[0045] The purpose, features and advantages of the present invention will be further described in conjunction with the embodiments and with reference to the accompanying drawings.
[0046] Description of Figure Numbers:
[0047] Label name Label name 10 First charging module 61 The first temperature comparison unit 20 Second charging module 62 The first heat dissipation control unit 30 The first heat dissipation module 81 Second temperature comparison unit 40 Second heat dissipation module 82 Second heat dissipation control unit 50 The first temperature detection module R1-R6 resistance 60 Second temperature detection module C1-C4 capacitance 70 First heat dissipation control module U1-U2 Comparator 80 Second heat dissipation control module Q1-Q2 Switching tube DETAILED DESCRIPTION
[0048] It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0049] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0050] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0051] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0052] At present, the smart cockpit is equipped with a single 50W fast-charging wireless charging module for users to charge electronic devices with wireless charging function. However, usually, multiple electronic devices may need to be charged in the same period of time, and since a single 50W fast-charging wireless charging module can only charge one electronic device at a time, this will affect the user's charging experience. In addition, when setting a heat dissipation device in the wireless charging module, if the setting is unreasonable, it will also affect the heat dissipation effect of the wireless charging module on the charging device.
[0053] Taking two wireless charging modules and the heat dissipation device as a cooling fan as an example, if the charging positions where the two wireless charging modules are located share a cooling fan, and if only one of the two wireless charging modules is connected to the device to be charged, it is very likely that the cooling airflow will be blown out from the non-charging position because the air outlet is in the other charging position (i.e., the non-charging position), thereby affecting the heat dissipation effect.
[0054] In addition, if the heat dissipation airflow blows out from the non-charging position, it will also bring noise to a certain extent, affecting the user experience.
[0055] Based on this, the utility model provides a wireless charging device, referring to Figure 1 In one embodiment, the wireless charging device includes a first charging module 10, a second charging module 20, a first heat dissipation module 30 and a second heat dissipation module 40; the first heat dissipation module 30 is arranged in the first charging module 10, and the second heat dissipation module is arranged in the second charging module 20; the first charging module 10 is used to charge the connected first target device; the second charging module 20 is used to charge the connected second target device; the first heat dissipation module 30 is used to dissipate heat for the first target device; the second heat dissipation module 40 is used to dissipate heat for the second target device.
[0056] It should be noted that the target device refers to an electronic device with a wireless charging function, which may be a mobile phone, a tablet, a headset, etc., and this embodiment does not specifically limit this. The first target device refers to an electronic device with a wireless charging function connected to the first charging module 10, and the second target device refers to an electronic device with a wireless charging function connected to the second charging module 20. The structures of the first charging module 10 and the second charging module 20 may be the same or different, and this embodiment does not specifically limit this. In this embodiment, the first charging module 10 and the second charging module 20 are both 50W wireless chargers.
[0057] In addition, it should be noted that the heat dissipation module may include devices with heat dissipation function such as fans and / or liquid coolers. The structures of the first heat dissipation module 30 and the second heat dissipation module 40 may be the same or different, and this embodiment does not specifically limit this.
[0058] The present embodiment provides a wireless charging device, which includes a first charging module 10 for charging a connected first target device, a first heat dissipation module 30 disposed in the first charging module for dissipating heat for the first target device; and a second charging module 20 for charging a connected second target device, and a second heat dissipation module 40 disposed in the second charging module for dissipating heat for the second target device. Since the utility model is provided with two charging modules, the user can use the two charging modules to charge two electronic devices at the same time, thereby improving the user's charging experience, and since the first heat dissipation module 30 will only dissipate heat for the device connected to the first charging module 10, the heat dissipation function of the first heat dissipation module 30 will not act on the second charging module 20 regardless of whether the second charging module 20 has a connected device. Similarly, it can be seen that regardless of whether the first charging module 10 has a connected device, the heat dissipation function of the second heat dissipation module 40 will not act on the first charging module 10. It can be seen that the heat dissipation modules respectively provided for the first charging module 10 and the second charging module 20 do not affect each other. Therefore, in this embodiment, a heat dissipation module is independently configured for each of the two charging modules, so that the heat dissipation function of each heat dissipation module only acts on the charging module configured therein, thereby avoiding the technical problem of poor heat dissipation effect when two charging modules share a heat dissipation module, and ensuring the heat dissipation effect of the wireless charging module.
[0059] In summary, the present invention can not only improve the user's charging experience, but also avoid the technical problem of poor heat dissipation effect when two charging modules share a heat dissipation module, so as to ensure the heat dissipation effect of the wireless charging module.
[0060] In one possible implementation, see Figure 2The wireless charging device further includes a first temperature detection module 50, a first heat dissipation control module 60, a second temperature detection module 70 and a second heat dissipation control module 80; the first temperature detection module 50 and the first heat dissipation control module 60 are arranged in the first charging module 10, and the second temperature detection module 70 and the second heat dissipation control module 80 are arranged in the second charging module 20; the detection end of the first temperature detection module 50 is located at the charging position of the first charging module 10, the output end of the first temperature detection module 50 is connected to the input end of the first heat dissipation control module 60, and the output end of the first heat dissipation control module 60 is connected to the input end of the first heat dissipation module 30; the detection end of the second temperature detection module 70 is located at the charging position of the first charging module 10, the output end of the first temperature detection module 50 is connected to the input end of the first heat dissipation control module 60, and the output end of the first heat dissipation control module 60 is connected to the input end of the first heat dissipation module 30; The detection end is located at the charging position of the second charging module 20, the output end of the second temperature detection module 70 is connected to the input end of the second heat dissipation control module 80, and the output end of the second heat dissipation control module 80 is connected to the input end of the second heat dissipation module 40; the first temperature detection module 50 is used to collect the first temperature signal of the first target device; the first heat dissipation control module 60 is used to start the first heat dissipation module 30 to perform heat dissipation processing on the first target device according to the first temperature signal; the second temperature detection module 70 is used to collect the second temperature signal of the second target device; the second heat dissipation control module 80 is used to start the second heat dissipation module 40 to perform heat dissipation processing on the second target device according to the second temperature signal.
[0061] It should be noted that the first temperature signal is used to represent the device temperature of the first target device at the current moment, and the second temperature signal is used to represent the device temperature of the second target device at the current moment.
[0062] When the heat dissipation control module starts the heat dissipation module according to the temperature signal, if the heat dissipation module is a fan, the wind speed of the fan when it is running can be selected according to the temperature signal. For example, the wind speed of the heat dissipation module can be set according to the temperature interval. Specifically, when the temperature signal is in interval A (less than the first preset temperature signal), the heat dissipation module is enabled to run at wind speed A; when the temperature signal is in interval B (greater than or equal to the first preset temperature signal and less than the second preset temperature signal), the heat dissipation module is enabled to run at wind speed B, wherein wind speed B is greater than wind speed A; when the temperature signal is in interval C (greater than or equal to the preset temperature signal), the heat dissipation module is enabled to run at wind speed C, wherein wind speed C is greater than wind speed B. For another example, the wind speed can also be set directly according to the temperature signal, which is not specifically limited in this embodiment.
[0063] For further information, please refer to Figure 3The first heat dissipation control module 60 includes a first temperature comparison unit 61 and a first heat dissipation control unit 62, and the second heat dissipation control module 80 includes a second temperature comparison unit 81 and a second heat dissipation control unit 82; the input end of the first temperature comparison unit 61 is connected to the output end of the first temperature detection module 50, the output end of the first temperature comparison unit 61 is connected to the input end of the first heat dissipation control unit 62, and the output end of the first heat dissipation control unit 62 is connected to the input end of the first heat dissipation module 30; the input end of the second temperature comparison unit 81 is connected to the output end of the second temperature detection module 70, the output end of the second temperature comparison unit 81 is connected to the input end of the second heat dissipation control unit 82, and the output end of the second heat dissipation control unit 82 is connected to the second heat dissipation module 40; the first temperature comparison unit 61 is used to compare the first temperature signal with the preset temperature signal, and when it is determined that the first temperature signal is greater than the preset temperature signal, outputs a first heat dissipation enable signal to the first heat dissipation control unit 62; the first heat dissipation control unit 62 is used to receive the first heat dissipation enable signal to enable the first heat dissipation module 30 to perform heat dissipation processing on the first target device; the second temperature comparison unit 81 is used to compare the second temperature signal with the preset temperature signal, and when it is determined that the second temperature signal is greater than the preset temperature signal, outputs a second heat dissipation enable signal to the second heat dissipation control unit 82; the second heat dissipation control unit 82 is used to receive the second heat dissipation enable signal to enable the second heat dissipation module 40 to perform heat dissipation processing on the second target device.
[0064] It should be noted that the preset temperature signal is a reference signal for determining whether it is necessary to enable the heat dissipation module for heat dissipation processing, the first preset temperature signal is a reference signal for determining whether it is necessary to enable the first heat dissipation module 30 for heat dissipation processing, and the second preset temperature signal is a reference signal for determining whether it is necessary to enable the second heat dissipation module 40 for heat dissipation processing. The first heat dissipation enabling signal is used to indicate enabling the first heat dissipation module 30 for heat dissipation processing, and the second heat dissipation enabling signal is used to indicate enabling the second heat dissipation module 40 for heat dissipation processing.
[0065] In this embodiment, before enabling the heat dissipation module to perform heat dissipation processing, it is necessary to first compare the size of the collected temperature signal with the preset temperature signal through the temperature comparison unit. If the collected temperature signal is less than or equal to the preset temperature signal, it means that the device temperature of the target device at the charging position of the charging module is low, and heat dissipation processing is not required at this time, and the heat dissipation module does not need to be enabled for heat dissipation processing, thereby reducing the energy consumption caused by running the heat dissipation module to a certain extent; if the collected temperature signal is greater than the preset temperature signal, it means that the device temperature of the target device at the charging position of the charging module is high. At this time, in order to ensure charging safety and avoid damage to the target device caused by excessive device temperature, it is necessary to control the temperature comparison unit to output a heat dissipation enabling signal to the heat dissipation control unit, so that the heat dissipation control unit can enable the heat dissipation module for heat dissipation processing through the received heat dissipation enabling signal, thereby reducing the temperature of the target device through heat dissipation processing, so as to ensure charging safety while also extending the service life of the target device by avoiding damage to the target device caused by excessive temperature.
[0066] As an example, see Figure 4 , the first temperature comparison unit 61 may include a first resistor R1, a first capacitor C1 and a first comparator U1, and the first heat dissipation control unit 62 may include a first switch tube Q1, a third resistor R3, a fourth resistor R4 and a third capacitor C3;
[0067] One end of the first resistor R1 and one end of the first capacitor C1 are connected to the output end of the first temperature detection module 50 and the positive input end of the first comparator U1, the negative input end of the first comparator U1 is connected to the preset temperature signal Vt, the other end of the first resistor R1 and the first end of the first comparator U1 are connected to the power supply, the other end of the first capacitor C1 and the second end of the first comparator U1 are grounded, the output end of the first comparator U1 is connected to one end of the third resistor R3, the other end of the third resistor R3 is connected to the base of the first switch tube Q1, the collector of the first switch tube Q1 is connected to one end of the fourth resistor R4, one end of the third capacitor C3 and the input end of the first heat dissipation module 30, the emitter of the first switch tube Q1 and the other end of the third capacitor C3 are connected to the power supply, and the other end of the fourth resistor R4 is grounded.
[0068] In this example, when the first temperature signal is greater than the preset temperature signal Vt, the first comparator U1 outputs a high-level signal, that is, outputs a first heat dissipation enable signal. At this time, the base voltage of the first switch tube Q1 is greater than the collector voltage, and the first switch tube Q1 is turned on to output a high-level signal that can drive the first heat dissipation module 30 to operate.
[0069] As an example, see Figure 5, the second temperature comparison unit 81 may include a second resistor R2, a second capacitor C2 and a second comparator U2, and the second heat dissipation control unit 82 may include a second switch tube Q2, a fifth resistor R5, a sixth resistor R6 and a fourth capacitor C4;
[0070] One end of the second resistor R2 and one end of the second capacitor C2 are connected to the output end of the second temperature detection module 70 and the positive input end of the second comparator U2, the negative input end of the second comparator U2 is connected to the preset temperature signal Vt, the other end of the second resistor R2 and the first end of the second comparator U2 are connected to the power supply, the other end of the second capacitor C2 and the second end of the second comparator U2 are grounded, the output end of the second comparator U2 is connected to one end of the fifth resistor R5, the other end of the fifth resistor R5 is connected to the base of the second switch tube Q2, the collector of the second switch tube Q2 is connected to one end of the sixth resistor R6, one end of the fourth capacitor C4 and the input end of the second heat dissipation module 40, the emitter of the second switch tube Q2 and the other end of the fourth capacitor C4 are connected to the power supply, and the other end of the sixth resistor R6 is grounded.
[0071] In this example, when the second temperature signal is greater than the preset temperature signal Vt, the second comparator U2 outputs a high-level signal, that is, outputs a second heat dissipation enable signal. At this time, the base voltage of the second switch tube Q2 is greater than the collector voltage, and the second switch tube Q2 is turned on to output a high-level signal that can drive the second heat dissipation module 40 to operate.
[0072] In one possible implementation, the first heat dissipation module 30 and the second heat dissipation module 40 are both fans; the air outlet of the first heat dissipation module 30 is arranged in a mesh form on the charging surface of the first charging module 10, and the air outlet of the second heat dissipation module 40 is arranged in a mesh form on the charging surface of the second charging module 20.
[0073] In this embodiment, please refer to Figure 6 By setting the air outlet of the heat dissipation module in a mesh form on the charging surface of the charging module, the wind direction of the heat dissipation airflow can be made perpendicular to the surface of the target device, that is, the heat dissipation airflow will be blown out from directly below the target device to ensure uniform heat dissipation on the contact surface of the target device, thereby accelerating the cooling of the target device.
[0074] In one possible implementation, the first heat dissipation module 30 and the second heat dissipation module 40 are both fans; the air outlet of the first heat dissipation module 30 is arranged at the edge position of the charging side of the first charging module 10, and the air outlet of the second heat dissipation module 40 is arranged at the edge position of the charging side of the second charging module 20.
[0075] In this embodiment, please refer to Figure 7By setting the air outlet of the heat dissipation module at the edge of the charging side of the charging module, the wind direction of the heat dissipation airflow can be made parallel to the surface of the target device, that is, the heat dissipation airflow will blow through the gap directly below the target device to achieve a waterproof and dustproof effect.
[0076] In one possible implementation, the first heat dissipation module 30 and the second heat dissipation module 40 are both fans; the air outlet of the first heat dissipation module 30 is arranged in a mesh form on the charging surface of the first charging module 10, and the air outlet of the second heat dissipation module 40 is arranged at an edge position of the charging side of the second charging module 20; or, the air outlet of the first heat dissipation module 30 is arranged at an edge position of the charging side of the first charging module 10, and the air outlet of the second heat dissipation module 40 is arranged in a mesh form on the charging surface of the second charging module 20.
[0077] In this embodiment, by setting the air outlet of the first heat dissipation module 30 and the air outlet of the second heat dissipation module 40 in different forms, the user can select the required charging module according to their own needs when using the first charging module 10 and the second charging module 20 for charging, so as to improve the user's experience. For example, assuming that the air outlet of the first heat dissipation module 30 is set in the form of a mesh on the charging surface of the first charging module 10, and the air outlet of the second heat dissipation module 40 is set at the edge of the charging side of the second charging module 20, if the device that the user needs to charge needs to be cooled quickly, the first charging module 10 can be selected to charge the device; and if the device that the user needs to charge needs to be waterproof and dustproof, the second charging module 10 can be selected to charge the device.
[0078] The utility model also provides a smart cockpit, which includes a wireless charging device. The structure of the wireless charging device can refer to the above embodiment and will not be described in detail here. As it should be, since the smart cockpit of this embodiment includes all the technical solutions of all the above embodiments of the wireless charging device, and the technical effects achieved are also exactly the same, they will not be described in detail here.
[0079] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A wireless charging device, characterized in that: The wireless charging device comprises a first charging module, a second charging module, a first heat dissipation module and a second heat dissipation module: The first heat dissipation module is arranged in the first charging module, and the second heat dissipation module is arranged in the second charging module; The first charging module is used to charge the connected first target device; The second charging module is used to charge the connected second target device; The first heat dissipation module is used to perform heat dissipation processing on the first target device; The second heat dissipation module is used to perform heat dissipation processing on the second target device.
2. The wireless charging device according to claim 1, wherein: The wireless charging device also includes a first temperature detection module, a second temperature detection module, a first heat dissipation control module and a second heat dissipation control module; The first temperature detection module and the first heat dissipation control module are arranged in the first charging module, and the second temperature detection module and the second heat dissipation control module are arranged in the second charging module; The first heat dissipation control module is respectively connected to the first temperature detection module and the first heat dissipation module, and the second heat dissipation control module is respectively connected to the second temperature detection module and the second heat dissipation module; The first temperature detection module is used to collect a first temperature signal of the first target device; The first heat dissipation control module is used to start the first heat dissipation module to perform heat dissipation processing on the first target device according to the first temperature signal; The second temperature detection module is used to collect a second temperature signal of the second target device; The second heat dissipation control module is used to start the second heat dissipation module to perform heat dissipation processing on the second target device according to the second temperature signal.
3. The wireless charging device according to claim 2, wherein: The first heat dissipation control module includes a first temperature comparison unit and a first heat dissipation control unit, and the second heat dissipation control module includes a second temperature comparison unit and a second heat dissipation control unit; The first temperature comparison unit is respectively connected to the first temperature detection module and the first heat dissipation control unit, the first heat dissipation control unit is connected to the first heat dissipation module, the second temperature comparison unit is respectively connected to the second temperature detection module and the second heat dissipation control unit, and the second heat dissipation control unit is connected to the second heat dissipation module; The first temperature comparison unit is used to compare the first temperature signal with a preset temperature signal, and output a first heat dissipation enabling signal to the first heat dissipation control unit when it is determined that the first temperature signal is greater than the preset temperature signal; The first heat dissipation control unit is used to receive the first heat dissipation enabling signal to enable the first heat dissipation module to perform heat dissipation processing on the first target device; The second temperature comparison unit is used to compare the second temperature signal with the preset temperature signal, and output a second heat dissipation enabling signal to the second heat dissipation control unit when it is determined that the second temperature signal is greater than the preset temperature signal; The second heat dissipation control unit is used to receive the second heat dissipation enabling signal to enable the second heat dissipation module to perform heat dissipation processing on the second target device.
4. The wireless charging device according to claim 3, characterized in that: The first temperature comparison unit includes a first resistor, a first capacitor and a first comparator, and the second temperature comparison unit includes a second resistor, a second capacitor and a second comparator; One end of the first resistor and one end of the first capacitor are connected to the output end of the first temperature detection module and the positive input end of the first comparator, the negative input end of the first comparator is connected to the preset temperature signal, the other end of the first resistor and the first end of the first comparator are connected to a power supply, the other end of the first capacitor and the second end of the first comparator are grounded, and the output end of the first comparator is connected to the input end of the first heat dissipation control unit; One end of the second resistor and one end of the second capacitor are connected to the output end of the second temperature detection module and the positive input end of the second comparator, the negative input end of the second comparator is connected to the preset temperature signal, the other end of the second resistor and the first end of the second comparator are connected to a power supply, the other end of the second capacitor and the second end of the second comparator are grounded, and the output end of the second comparator is connected to the input end of the second heat dissipation control unit.
5. The wireless charging device according to claim 4, characterized in that: The first heat dissipation control unit and the second heat dissipation control unit have the same internal structure, the first heat dissipation control unit includes a first switch tube, a third resistor, a fourth resistor and a third capacitor, and the second heat dissipation control unit includes a second switch tube, a fifth resistor, a sixth resistor and a fourth capacitor; One end of the third resistor is connected to the output end of the first comparator, the other end of the third resistor is connected to the base of the first switch tube, the collector of the first switch tube is connected to one end of the fourth resistor, one end of the third capacitor and the input end of the first heat dissipation module, the emitter of the first switch tube and the other end of the third capacitor are connected to the power supply, and the other end of the fourth resistor is grounded; One end of the fifth resistor is connected to the output end of the second comparator, the other end of the fifth resistor is connected to the base of the second switch tube, the collector of the second switch tube is connected to one end of the sixth resistor, one end of the fourth capacitor and the input end of the second heat dissipation module, the emitter of the second switch tube and the other end of the fourth capacitor are connected to the power supply, and the other end of the sixth resistor is grounded.
6. The wireless charging device according to any one of claims 1 to 5, characterized in that: The first heat dissipation module and the second heat dissipation module are both fans.
7. The wireless charging device according to claim 6, wherein: The air outlet of the first heat dissipation module is arranged in a mesh form on the charging surface of the first charging module, and the air outlet of the second heat dissipation module is arranged in a mesh form on the charging surface of the second charging module.
8. The wireless charging device according to claim 6, wherein: The air outlet of the first heat dissipation module is arranged at an edge position of the charging side of the first charging module, and the air outlet of the second heat dissipation module is arranged at an edge position of the charging side of the second charging module.
9. The wireless charging device according to claim 6, wherein: The air outlet of the first heat dissipation module is arranged in a mesh form on the charging surface of the first charging module, and the air outlet of the second heat dissipation module is arranged at the edge of the charging side of the second charging module; or, The air outlet of the first heat dissipation module is arranged at the edge of the charging side of the first charging module, and the air outlet of the second heat dissipation module is arranged in the form of a mesh on the charging surface of the second charging module.
10. A smart cockpit, characterized in that: The smart cockpit includes the wireless charging device according to any one of claims 1 to 9.
