Vehicle-mounted charging device and vehicle
By incorporating air ducts and cooling components into the onboard charging device, the heat dissipation problem during wireless charging is solved, achieving efficient heat dissipation and improved safety, thus meeting the demands of high-power fast charging.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG GEELY HLDG GRP CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-06-09
AI Technical Summary
Existing vehicle-mounted charging devices have poor heat dissipation performance when wirelessly charging electronic devices.
An on-board charging device is designed, including a platform, a wireless charging component, a cooling component, and a cover. The cover has an air duct, and the cold air generated by the cooling component flows through the air duct to the receiving slot to improve the heat dissipation effect.
By incorporating air ducts and cooling components, the heat dissipation effect during wireless charging of electronic devices has been improved, meeting the demands of high-power and high-efficiency fast charging, reducing wind noise and energy consumption, and enhancing safety and protection.
Smart Images
Figure CN224342947U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of electronic device charging technology, and more specifically, to on-board charging devices and vehicles. Background Technology
[0002] To reduce the risk of electronic devices falling during wireless charging, a vehicle-mounted charging device is provided in the related technology. The vehicle-mounted charging device includes a platform with a closable receiving slot and a wireless charging component inside the platform. When in use, the electronic device is placed in the receiving slot to charge the electronic device through the wireless charging component.
[0003] However, the on-board charging devices in related technologies have poor heat dissipation performance when charging electronic devices. Utility Model Content
[0004] This application provides an on-board charging device and a vehicle to address the problem of how to improve the heat dissipation effect when wirelessly charging electronic devices.
[0005] According to one aspect of this application, an on-board charging device is provided, including a platform, a wireless charging assembly, a cooling assembly, and a cover. The platform defines a receiving slot for accommodating an electronic device, and the receiving slot has an opening on one side along a first direction. The wireless charging assembly is disposed within the platform. The cover is movably disposed over the opening, and an air duct is provided within the cover, connecting the side of the cover near the receiving slot and the cooling assembly, for allowing cold air generated by the cooling assembly to flow towards the receiving slot.
[0006] The aforementioned vehicle-mounted charging device, by providing a cover, prevents electronic devices from falling out of the receiving slot during vehicle operation. By incorporating an air duct within the cover, the cool air generated by the cooling components can flow through the air duct to the receiving slot, thereby improving the heat dissipation effect of the electronic devices during wireless charging.
[0007] In one embodiment, the cover has a closed state that closes the opening and an open state that exposes the opening. The cover is slidable relative to the platform along a second direction to switch between the closed and open states. The cover has a first air outlet and a second air outlet, which are respectively connected to an air duct. In the closed state, the first air outlet corresponds to a receiving groove, and in the open state, the second air outlet corresponds to a receiving groove. The second direction is perpendicular to the first direction.
[0008] In one embodiment, there are two sets of first air outlets, each set including multiple first air outlets, and the two sets of first air outlets are located on both sides of the receiving groove along a third direction. The third direction is perpendicular to the first direction and the second direction, respectively.
[0009] In one embodiment, the cover includes an outer cover and an inner cover. The outer cover is located on the outer side of the inner cover away from the receiving groove, and the outer cover and the inner cover form a U-shaped air duct. The air duct includes a first air duct, a second air duct, and a third air duct. The first air duct and the third air duct are located on opposite sides of the receiving groove along a third direction. The second air duct is located on the side of the platform with an opening, and the second air duct connects to the first air duct and the second air duct along a third direction. Two sets of first air outlets are respectively located on opposite sides of the inner cover along a third direction. The side of the first air duct away from the second air duct along a first direction connects to the cooling assembly.
[0010] In one embodiment, the cover further includes a first partition, which is disposed in the first air duct and is positioned opposite and spaced apart from the inner cover and outer cover along a third direction to divide the first air duct into two first branch channels; the first partition has a first through hole that connects between the two first branch channels along a third direction; and / or, the cover further includes a second partition, which is disposed in the third air duct and is positioned opposite and spaced apart from the inner cover and outer cover along a third direction to divide the third air duct into two second branch channels; the second partition has a second through hole that connects between the two second branch channels along a third direction.
[0011] In one embodiment, the inner cover is provided with a plurality of first exhaust vents, and the outer cover is provided with a plurality of second exhaust vents. The first exhaust vents and the second exhaust vents are respectively connected to both sides of the second air duct along the first direction.
[0012] In one embodiment, the plurality of second exhaust vents are divided into multiple groups, each group including two adjacent second exhaust vents, with the end of the second exhaust vent away from the second air duct extending obliquely toward the side closer to another second exhaust vent in the same group.
[0013] In one embodiment, the cover includes a front plate and a rear plate opposite each other along a second direction. In the open state, the rear plate is located on the side of the front plate closer to the receiving groove. A second air outlet is disposed on the rear plate, with one end of the second air outlet near the front plate connected to a ventilation duct, and the other end of the second air outlet extending obliquely towards the side closer to the receiving groove.
[0014] In one embodiment, the cooling assembly includes an intake duct and a thermoelectric cooler, the intake duct being connected between a cold air source and the thermoelectric cooler, the cold air source including the vehicle's air conditioning system or internal circulation system; the thermoelectric cooler having a cold air passage and a hot air passage, the cold air passage being connected to an air duct; and / or, the platform is a center console.
[0015] According to another aspect of this application, a vehicle is provided, including an on-board charging device as described in any of the above embodiments. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a top view of a vehicle according to one embodiment of this application.
[0018] Figure 2 for Figure 1 A perspective view of the on-board charging device in the closed state in the illustrated embodiment.
[0019] Figure 3 for Figure 1 The image shows a 3D view of the onboard charging device in the powered-on state (electronic devices are also shown in the image).
[0020] Figure 4 for Figure 1 An exploded view of the on-board charging device in the illustrated embodiment (electronic devices are also shown in the figure).
[0021] Figure 5 for Figure 1 Exploded view of the cover in the illustrated embodiment.
[0022] Figure 6 for Figure 1 A cross-sectional view of the cover in the illustrated embodiment, perpendicular to the second direction.
[0023] Figure 7 This is a schematic diagram of the cover in the closed state according to another embodiment of this application.
[0024] Figure 8 for Figure 1 Side view of the on-board charging device in the illustrated embodiment in the powered-on state.
[0025] Figure 9 for Figure 1 A partial structural diagram of the on-board charging device in the illustrated embodiment when it is in the powered-on state.
[0026] Figure 10 for Figure 1 Rear view of the rear panel in the illustrated embodiment.
[0027] Figure 11 for Figure 1 A cross-sectional view of the rear plate in the illustrated embodiment, perpendicular to a third direction.
[0028] Explanation of key component symbols:
[0029] 1000 vehicles
[0030] On-board charging device 100
[0031] Platform 10
[0032] Receiving tank 10a
[0033] Open 10b
[0034] Gear shift button 11
[0035] Cup slot 12
[0036] Cooling component 20
[0037] Intake pipe 21
[0038] Semiconductor cooler 22
[0039] Second chute 22a
[0040] Cover 30
[0041] Air duct 30a
[0042] First air duct 30a1
[0043] First branch channel 301
[0044] Second air duct 30a2
[0045] Third air duct 30a3
[0046] Second diversion channel 302
[0047] Inner cover 31
[0048] First air outlet 31a
[0049] First air vent 31b
[0050] Second top plate 311
[0051] Third side panel 312
[0052] Fourth side panel 313
[0053] Outer cover 32
[0054] Second exhaust vent 32a
[0055] First top plate 321
[0056] First side panel 322
[0057] Second side panel 323
[0058] Front panel 33
[0059] Back panel 34
[0060] Second air outlet 34a
[0061] First partition 35
[0062] First through hole 35a
[0063] First diversion structure 351
[0064] Second partition 36
[0065] Second through hole 36a
[0066] Second diversion structure 361
[0067] Guide rail 37
[0068] Windshield 40
[0069] Front panel 50
[0070] Electronic equipment 200
[0071] First direction Z
[0072] Second direction X
[0073] Third direction Y
[0074] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation
[0075] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0076] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. When a component is said to be "set on" another component, it can be directly set on the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0077] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.
[0078] Some embodiments of this application are described in detail. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0079] Example
[0080] Figure 1 This is a top view of a vehicle 1000 according to an embodiment of this application; Figure 2 for Figure 1 A perspective view of the on-board charging device 100 in the closed state in the illustrated embodiment.
[0081] See Figure 1 and Figure 2 This embodiment provides a vehicle 1000, including an on-board charging device 100, which is used to charge electronic devices such as mobile phones and tablets.
[0082] Figure 3 for Figure 1 A perspective view of the on-board charging device 100 in the powered-on state (electronic device 200 is also shown in the figure). Figure 4 for Figure 1 An exploded view of the on-board charging device 100 in the illustrated embodiment (electronic device 200 is also shown in the figure). Figure 5 for Figure 1 Exploded view of the cover 30 in the illustrated embodiment; Figure 6 for Figure 1 A cross-sectional view of the cover 30 in the illustrated embodiment, perpendicular to the second direction X.
[0083] See Figures 2 to 4 The vehicle-mounted charging device 100 in this embodiment includes a platform 10, a wireless charging component (not shown), a cooling component 20, and a cover 30. Figure 2 As shown, the platform 10 defines a receiving slot 10a for accommodating the electronic device 200, and the receiving slot 10a has an opening 10b on one side along the first direction Z. A wireless charging assembly is disposed within the platform 10. Figure 5 and Figure 6 As shown, the cover 30 is movably covered by the opening 10b. The cover 30 is provided with an air duct 30a, which connects the side of the cover 30 near the receiving groove 10a and the cooling component 20, allowing the cold air generated by the cooling component 20 to flow to the receiving groove 10a.
[0084] The aforementioned vehicle-mounted charging device 100 uses a wireless charging component within the platform 10 to charge the electronic device 200 housed in the receiving slot 10a. The receiving slot 10a provides a limiting function for the electronic device 200, preventing significant slippage of the electronic device 200 during vehicle movement, which could lead to misalignment between the electronic device 200 and the wireless charging component, resulting in charging failure. The cover 30 creates a closed space within the receiving slot 10a, preventing the electronic device 200 from jumping out of the receiving slot 10a when the vehicle 1000 travels over uneven roads, thus eliminating safety hazards during driving. The cover 30 also prevents the screen of the electronic device 200 from being exposed, thus improving information security. Furthermore, the cover 30 provides waterproofing and dustproofing for the electronic device 200. By setting a cooling component 20 and setting an air duct 30a inside the cover 30, the air duct 30a connects the side of the cover 30 near the receiving groove 10a and the cooling component 20, so that cold air can flow into the side of the cover 30 near the receiving groove 10a through the air duct 30a, thereby dissipating heat from the receiving groove 10a. Therefore, the heat dissipation effect of the electronic device 200 during wireless charging is improved, which is conducive to meeting the design requirements of high power and high efficiency fast charging.
[0085] In use, the first direction Z can be parallel to the Z-axis direction of the vehicle 1000 (i.e., the height direction of the vehicle 1000) to facilitate placing the electronic device 200 in the receiving slot 10a or removing the electronic device 200 from the receiving slot 10a. Furthermore, when the cover 30 is open, it facilitates the exposure of the screen of the electronic device 200 through the opening 10b, thus providing easy viewing of the screen. During use, the cover 30 can be closed or opened as needed to hide or expose the screen of the electronic device 200.
[0086] Optionally, the receiving slot 10a has a bottom opposite to the opening 10b along the first direction Z, and the wireless charging assembly is disposed on the side of the bottom away from the receiving slot 10a.
[0087] In some embodiments, such as Figure 2 and Figure 3 As shown, the cover 30 has a closed state that closes the opening 10b, and an open state that exposes the opening 10b. The cover 30 can slide relative to the platform 10 along the second direction X to switch between the closed and open states. Figure 5 As shown, the cover 30 has a first air outlet 31a and a second air outlet 34a, and the first air outlet 31a and the second air outlet 34a are respectively connected to the air duct 30a (see Figure 6In the closed state, the first air outlet 31a corresponds to the receiving groove 10a; in the open state, the second air outlet 34a corresponds to the receiving groove 10a. The second direction X is perpendicular to the first direction Z. Thus, in the closed state, cold air in the air duct 30a flows through the first air outlet 31a to the receiving groove 10a to dissipate heat from the electronic device 200 within the receiving groove 10a; in the open state, cold air in the air duct 30a flows through the second air outlet 34a to the receiving groove 10a to dissipate heat from the electronic device 200 within the receiving groove 10a. Therefore, the heat dissipation effect on the electronic device 200 can be improved in both the closed and open states. It should be noted that the first air outlet 31a or the second air outlet 34a corresponds to the receiving groove 10a, meaning that the first air outlet 31a or the second air outlet 34a is located on the side of the cover 30 closest to the receiving groove 10a, so that the cold air in the air duct 30a flows out of the air duct 30a through the first air outlet 31a or the second air outlet 34a and flows into the receiving groove 10a. In use, the second direction X can be parallel to the X-axis direction of the vehicle 1000 (i.e., the length direction of the vehicle 1000).
[0088] Figure 7 This is a schematic diagram of the use of the cover 30 in the closed state in another embodiment of this application.
[0089] In some embodiments, combined with Figure 6 and Figure 7 As shown, there are two sets of first air outlets 31a, each set including multiple first air outlets 31a, and the two sets of first air outlets 31a are respectively located in the receiving tank 10a (see Figure 3 Along the third direction Y, on both sides. The third direction Y is perpendicular to the first direction Z and the second direction X, respectively. This allows the cold air in the air duct 30a to flow through two sets of first air outlets 31a to both sides of the receiving tank 10a along the third direction Y, thereby improving the uniformity of heat dissipation to the receiving tank 10a. Furthermore, in the closed state, a low-temperature environment is formed inside the cover 30, and the receiving tank 10a is located within this low-temperature environment, ensuring a low temperature inside the receiving tank 10a. It should be noted that... Figure 7 The arrows in the text are used to indicate the direction of the cold air flow. Alternatively, as... Figure 3 As shown, the cover 30 is slidably fitted onto the platform 10 along the second direction X, and the two sides of the cover 30 along the first direction Z are slidably in contact with the groove walls on both sides of the receiving groove 10a along the third direction Y. In use, the third direction Y can be parallel to the Y-axis direction of the vehicle 1000 (i.e., the width direction of the vehicle 1000).
[0090] It should be noted that the shape of the first air outlet 31a can be set according to usage requirements, such as square, round, oval, or other irregular shapes, and is not limited here. Optionally, such as Figure 5As shown, multiple first air outlets 31a in the same group are arranged in an array along the first direction Z and the second direction X, so that the cold air flows more evenly from the multiple first air outlets 31a to different areas corresponding to the receiving tank 10a.
[0091] In some embodiments, such as Figure 5 and Figure 6 As shown, the cover 30 includes an outer cover 32 and an inner cover 31, with the outer cover 32 disposed away from the receiving groove 10a of the inner cover 31 (see...). Figure 3 The outer cover 32 and the inner cover 31 form a U-shaped air duct 30a on the outside of the inner cover 31. The air duct 30a includes a first air duct 30a1, a second air duct 30a2, and a third air duct 30a3. The first air duct 30a1 and the third air duct 30a3 are located on both sides of the receiving groove 10a along the third direction Y. The second air duct 30a2 is located on the side of the platform 10 with an opening 10b. The second air duct 30a2 connects between the first air duct 30a1 and the second air duct 30a2 along the third direction Y. Two sets of first air outlets 31a are respectively located on both sides of the inner cover 31 along the third direction Y. The side of the first air duct 30a1 away from the second air duct 30a2 along the first direction Z connects to the cooling assembly 20. Thus, combined with Figure 7 As shown, the cold air generated by the cooling assembly 20 flows into the first air duct 30a1 from the side away from the second air duct 30a2. While flowing through the first air duct 30a1, a portion of the cold air flows from a set of first air outlets 31a connected to the first air duct 30a1 to the receiving tank 10a, while the other portion flows out of the first air duct 30a1 along the first direction Z and into the second air duct 30a2, then into the third air duct 30a3. While flowing through the third air duct 30a3, the cold air flows from another set of first air outlets 31a connected to the third air duct 30a3 to the receiving tank 10a. This design makes the structure of the air duct 30a reasonable, facilitating the inflow and flow of cold air within the air duct 30a.
[0092] In some embodiments, such as Figure 5 As shown, the outer cover 32 includes a first top plate 321, a first side plate 322, and a second side plate 323. The first side plate 322 and the second side plate 323 are respectively bent and connected to the two sides of the first top plate 321 along the third direction Y. The inner cover 31 includes a second top plate 311, a third side plate 312, and a fourth side plate 313. The third side plate 312 and the fourth side plate 313 are respectively bent and connected to the two sides of the second top plate 311 along the third direction Y. Figure 6As shown, the first side plate 322 and the third side plate 312 are arranged opposite to each other and spaced apart along the third direction Y to define a first air duct 30a1 between the first side plate 322 and the second side plate 323. The first top plate 321 and the second top plate 311 are arranged opposite to each other and spaced apart along the first direction Z to define a second air duct 30a2 between the first top plate 321 and the second top plate 311. The second side plate 323 and the fourth side plate 313 are arranged opposite to each other and spaced apart along the third direction Y to define a third air duct 30a3 between the second side plate 323 and the fourth side plate 313. One set of first air inlets is provided on the third side plate 312, and another set of first air inlets is provided on the fourth side plate 313.
[0093] In some embodiments, such as Figure 6 As shown, the cover 30 also includes a first partition 35, which is disposed in the first air duct 30a1. The first partition 35 is positioned opposite and spaced apart from the inner cover 31 and the outer cover 32 along the third direction Y, thereby dividing the first air duct 30a1 into two first diversion channels 301. Figure 5 As shown, the first partition 35 has a first through hole 35a, which connects the two first diversion channels 301 along the third direction Y. Thus, by setting the first partition 35, the cold air flowing into the first air duct 30a1 is divided into two streams, making the flow of cold air within the air duct 30a smoother, thereby improving the internal circulation efficiency and reducing wind pressure, preventing excessive wind noise from affecting the environment of the vehicle's cabin. In use, the cold air in the outer first diversion channel 301 can flow into the inner first diversion channel 301 through the first through hole 35a, and then flow to the receiving slot 10a through the first air outlet 31a. It should be noted that the outer side refers to the side of the first partition 35 closest to the outer cover 32, and the inner side refers to the side of the first partition 35 closest to the inner cover 31.
[0094] In some embodiments, such as Figure 6 As shown, the cover 30 also includes a second partition 36, which is disposed in the third air duct 30a3. The second partition 36 is positioned opposite and spaced apart from the inner cover 31 and the outer cover 32 along the third direction Y, thereby dividing the third air duct 30a3 into two second diversion channels 302. Figure 5 As shown, the second partition 36 is provided with a second through hole 36a, which connects the two second diversion channels 302 along the third direction Y. Thus, by setting the second partition 36, the cold air flowing into the third air duct 30a3 is divided into two streams, thereby making the cold air flow smoothly within the air duct 30a, improving the internal circulation efficiency, reducing wind pressure, and preventing wind noise caused by excessive wind speed from affecting the environment of the vehicle's cabin. In use, the cold air in the outer second diversion channel 302 can flow into the inner second diversion channel 302 through the first through hole 35a, and then flow to the receiving slot 10a through the first air outlet 31a.
[0095] Optionally, such as Figure 6 As shown, the first partition 35 is connected to the outer cover 32 along the first direction Z, near the second air duct 30a2, and the second partition 36 is also connected to the outer cover 32 along the first direction Z, near the second air duct 30a2, to facilitate the fixing of the first partition 35 and the second partition 36 respectively, and to make the flow of cold air within the air duct 30a smoother. In use, some of the cold air in the outer first diversion channel 301 can flow into the second air duct 30a2 through the top first through hole 35a, and some of the cold air in the second air duct 30a2 can flow into the outer second diversion channel 302 through the top second through hole 36a. It should be noted that "top" refers to the portion of the first partition 35 or the second partition 36 opposite to the second air duct 30a2.
[0096] In some embodiments, such as Figure 5 and Figure 6 As shown, the first partition 35 is provided with a first diversion structure 351, and the second partition 36 is provided with a second diversion structure 361. The first diversion structure 351 and the second diversion structure 361 are respectively constructed as V-shaped protrusions to provide better diversion effect.
[0097] In some embodiments, such as Figures 5 to 7 As shown, the inner cover 31 has multiple first air vents 31b, and the outer cover 32 has multiple second air vents 32a. The first air vents 31b and the second air vents 32a are respectively connected to both sides of the second air duct 30a2 along the first direction Z. Thus, the air in the receiving slot 10a is allowed to enter the second air duct 30a2 through the first air vents 31b, and then exit the cover 30 through the second air vents 32a, thereby removing the heat generated during wireless charging of the electronic device 200. In use, the cool air in the air duct 30a enters the receiving slot 10a from the two sets of first air vents 31a. As the airflow in the receiving slot 10a increases, the air in the receiving slot 10a is discharged from the first air vents 31b and the second air vents 32a.
[0098] In some embodiments, such as Figure 7 As shown, the multiple second exhaust vents 32a are divided into multiple groups, each group including two adjacent second exhaust vents 32a. The end of the second exhaust vent 32a away from the second air duct 30a2 extends obliquely towards the side closer to another second exhaust vent 32a in the same group. This allows the airflow from the two second exhaust vents 32a in the same group to cancel each other out, thereby reducing the temperature impact of the on-board charging device 100 on the vehicle 1000's cabin. Optionally, the two second exhaust vents 32a in the same group are spaced apart along a third direction Y.
[0099] Figure 8 for Figure 1 Side view of the on-board charging device 100 in the illustrated embodiment in the open state; Figure 9 for Figure 1A partial structural schematic diagram of the on-board charging device 100 in the embodiment shown in the open state. Figure 10 for Figure 1 Rear view of the rear plate 34 in the illustrated embodiment; Figure 11 for Figure 1 The rear plate 34 in the illustrated embodiment is shown in a cross-sectional view perpendicular to the third direction Y.
[0100] In some embodiments, such as Figure 5 As shown, the cover 30 includes a front plate 33 and a rear plate 34 opposite each other along the second direction X, combined with Figure 8 and Figure 9 As shown, in the open state, the rear plate 34 is located on the side of the front plate 33 closest to the receiving groove 10a. Figure 10 and Figure 11 As shown, the second air outlet 34a is located on the rear panel 34, and the end of the second air outlet 34a near the front panel 33 is connected to the ventilation duct 30a (see...). Figure 7 The other end of the second air outlet 34a extends at an angle toward the side closer to the receiving groove 10a. In this way, when in the open state, the cold air in the air duct 30a flows from the second air outlet 34a into the receiving groove 10a to dissipate heat from the electronic device 200.
[0101] In some embodiments, such as Figure 5 As shown, the inner cover 31 and the outer cover 32 are respectively connected to the front panel 33 along the second direction X, near the front of the vehicle, and respectively connected to the rear panel 34 along the same side of the second direction X, away from the front of the vehicle. In use, the inner cover 31, the outer cover 32, the front panel 33, the rear panel 34, the first partition 35, and the second partition 36 can move together along the second direction X to switch between an open state and a closed state. Optionally, the cover 30 can be manually pushed to move along the first direction Z. In some other embodiments, the on-board charging device 100 also includes a drive assembly (not shown), which is connected to the front panel 33 along the second direction X, away from the rear panel 34, to drive the cover 30 to move relative to the platform 10 along the second direction X to switch between an open state and a closed state.
[0102] In some embodiments, such as Figure 5 and Figure 6 As shown, the cover 30 also includes a guide rail 37, which closes the side of the third air duct 30a3 away from the second air duct 30a2 along the first direction Z. The guide rail 37 is connected to the inner cover 31 and the outer cover 32 respectively. The platform 10 is provided with a first sliding groove (not shown), which extends along the second direction X. The guide rail 37 is slidably fitted into the first sliding groove along the second direction X. In this way, by setting the first sliding groove and the guide rail 37, the stability of the cover 30 moving along the second direction X is improved, and the risks of the cover 30 shifting, detaching, or jamming are reduced.
[0103] In some embodiments, such as Figure 8 As shown, the on-board charging device 100 also includes a wind deflector 40, which is offset from the opening 10b along the second direction X. In the open state, the wind deflector 40 is located on the side of the cover 30 away from the receiving groove 10a along the first direction Z, so as to block the air passage 30a (see...). Figure 6 The cold air in the second exhaust vent 32a (see) Figure 7 The air is discharged from the air duct 30a, thereby allowing more cold air in the air duct 30a to exit from the second air outlet 34a (see...). Figure 9 ( ) to discharge, so as to improve the heat dissipation effect of electronic device 200 when it is turned on.
[0104] In some embodiments, such as Figure 8 As shown, the cooling assembly 20 includes an intake duct 21 and a thermoelectric cooler 22. The intake duct 21 connects a cold air source (not shown) and the thermoelectric cooler 22. The cold air source includes the air conditioning system or recirculation system of the vehicle 1000. The thermoelectric cooler 22 has a cold air passage and a hot air passage (not shown), with the cold air passage connected to the air duct 30a. Thus, the air from the cold air source is transmitted to the thermoelectric cooler 22 through the intake duct 21, and the thermoelectric cooler 22 then converts the air from the cold air source into cold air and hot air respectively. The cold air generated by the thermoelectric cooler 22 enters the air duct 30a through the cold air passage (see...). Figure 7 The hot air generated by the semiconductor cooler 22 can be discharged into the passenger compartment of the vehicle 1000 through the hot air duct, where it is neutralized by the cabin environment. By using the vehicle 1000's air conditioning system or internal recirculation system as the cold air source, the vehicle 1000's energy consumption is reduced. Optionally, combined with... Figure 7 As shown, the cold air duct is connected to the side of the first air duct 30a1 away from the second air duct 30a2 along the first direction Z.
[0105] It should be noted that a vehicle-mounted charging device is provided in the related technology. This device includes a fan, and during use, the cold air generated by the fan flows to the electronic devices through the fan outlet. However, the fan is prone to generating significant wind noise, and the fan's airflow source is an air vortex, the temperature of which is the same as the temperature inside the vehicle cabin, resulting in poor heat dissipation. Dust in the air easily accumulates on the fan blades, affecting the air cooling effect, and water can easily enter through the fan outlet, potentially damaging the electronic devices. The aforementioned vehicle-mounted charging device 100, because it eliminates the need for a fan, helps reduce wind noise, saves energy, lowers costs, and reduces the space occupied by the vehicle-mounted charging device 100. Furthermore, by eliminating the fan outlet, the contact between the electronic devices 200 and the air and water droplets inside the cabin is reduced, thereby improving the waterproof and dustproof performance of the vehicle-mounted charging device 100. The air conditioning system or semi-recirculation system serves as the cold air source, and the cold air is generated by the semiconductor cooler 22, further enhancing the heat dissipation effect.
[0106] In some embodiments, such as Figure 2As shown, the semiconductor cooler 22 is provided with a second slide groove 22a, which extends along the second direction X and connects to the cold air duct. The cover 30 is slidably disposed in the slide groove along the second direction X. Thus, when the cover 30 is slid to different positions, the cold air duct is connected to the air duct 30a, thereby ensuring that the cold air generated by the cooling component 20 flows into the air duct 30a in both the open and closed states.
[0107] In some embodiments, such as Figure 3 As shown, the on-board charging device 100 also includes a front bulkhead 50, which is connected to the side of the platform 10 along the second direction X near the front of the vehicle. The front bulkhead 50 has a channel through which the cover 30 passes along the first direction Z. The cooling assembly 20 is located on the side of the front bulkhead 50 along the second direction X away from the platform 10. In this way, by setting the front bulkhead 50, hot air and noise generated by the cooling assembly 20 are prevented from entering the cabin, thereby providing a more comfortable cabin environment.
[0108] In some embodiments, such as Figure 1 As shown, the platform 10 is a central control console, which facilitates the handling of the electronic device 200 and the viewing of the screen of the electronic device 200.
[0109] In some embodiments, such as Figure 2 As shown, the center console also includes a gear shift button 11 and a cup holder 12, which are located in the receiving groove 10a (see...). Figure 3 ) Along the second direction X, on the side away from the front of the car.
[0110] The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solutions of this application should not depart from the spirit and scope of the technical solutions of this application.
Claims
1. A vehicle-mounted charging device, characterized in that, include: A stage, defining a receiving slot for accommodating electronic equipment, the receiving slot having an opening on one side along a first direction; A wireless charging component is disposed within the platform; Cooling components; as well as, A cover is movably disposed over the opening, and an air duct is provided inside the cover. The air duct connects the side of the cover near the receiving slot and the cooling assembly to allow cold air generated by the cooling assembly to flow to the receiving slot.
2. The on-board charging device according to claim 1, characterized in that: The cover has a closed state that closes the opening and an open state that exposes the opening. The cover is slidable relative to the platform in a second direction to switch between the closed state and the open state. The cover has a first air outlet and a second air outlet, and the first air outlet and the second air outlet are respectively connected to the air duct; In the closed state, the first air outlet corresponds to the receiving groove; in the open state, the second air outlet corresponds to the receiving groove. The second direction is perpendicular to the first direction.
3. The on-board charging device according to claim 2, characterized in that: The first air outlet has two sets, each set including multiple first air outlets, and the two sets of first air outlets are respectively located on both sides of the receiving groove along a third direction; The third direction is perpendicular to both the first direction and the second direction.
4. The on-board charging device according to claim 3, characterized in that: The cover includes an outer cover and an inner cover. The outer cover is located on the outside of the inner cover away from the receiving groove, and the outer cover and the inner cover form a U-shaped air duct. The air duct includes a first air duct, a second air duct, and a third air duct. The first air duct and the third air duct are respectively located on both sides of the receiving groove along the third direction. The second air duct is located on the side of the platform where the opening is located. The second air duct connects the first air duct and the second air duct along the third direction. The two sets of first air outlets are respectively located on both sides of the inner cover along the third direction; The first air duct is connected to the cooling assembly on the side away from the second air duct along the first direction.
5. The on-board charging device according to claim 4, characterized in that: The cover also includes a first partition, which is disposed in the first air duct. The first partition is opposite to and spaced apart from the inner cover and the outer cover respectively along the third direction to divide the first air duct into two first diversion channels. The first partition is provided with a first through hole, which connects the two first diversion channels along the third direction. And / or, The cover also includes a second partition, which is disposed in the third air duct. The second partition is opposite to and spaced apart from the inner cover and the outer cover respectively along the third direction to divide the third air duct into two second diversion channels. The second partition is provided with a second through hole, which connects the two second diversion channels along the third direction.
6. The on-board charging device according to claim 4, characterized in that: The inner cover is provided with multiple first air vents, and the outer cover is provided with multiple second air vents. The first air vents and the second air vents are respectively connected to both sides of the second air duct along the first direction.
7. The on-board charging device according to claim 6, characterized in that: The multiple second exhaust vents are divided into multiple groups, each group including two adjacent second exhaust vents, and the end of the second exhaust vent away from the second air duct extends obliquely toward the side of another second exhaust vent in the same group.
8. The on-board charging device according to claim 2, characterized in that: The cover includes a front plate and a rear plate opposite each other along the second direction, and in the open state, the rear plate is located on the side of the front plate closer to the receiving groove; The second air outlet is located on the rear panel, with one end of the second air outlet near the front panel connected to the air duct, and the other end of the second air outlet extending obliquely toward the side near the receiving groove.
9. The on-board charging device according to claim 1, characterized in that: The cooling assembly includes an air intake duct and a semiconductor cooler. The air intake duct is used to connect a cold air source and the semiconductor cooler. The cold air source includes the vehicle's air conditioning system or internal circulation system. The semiconductor cooler is provided with a cold air passage and a hot air passage, and the cold air passage is connected to the air duct. And / or, The platform is a central control station.
10. A vehicle, characterized in that, Includes the on-board charging device as described in any one of claims 1 to 9.