A vehicle-mounted wireless charging device and a vehicle
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGCHUN FUSHENG AUTOMOTIVE ELECTRONICS CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型的目的在于解决现有装置中无线充电模组与冷却组件、风扇的相对位置不合理,导致热量积聚,散热效率低下的问题,提出一种车载无线充电装置及车辆
[0015]This utility model discloses an in-vehicle wireless charging device and a vehicle. Some wireless charging modules are placed inside a cooling chamber, directly contacting the cooling components for rapid heat transfer. The cooling fan and modules are spaced apart, and the wireless charging plate is spaced apart from other components, forming independent and unobstructed airflow channels. Combined with the forced convection of the cooling fan, heat is efficiently dissipated, preventing heat accumulation and ensuring the wireless charging modules operate at suitable temperatures, improving charging efficiency and extending device lifespan. All components are fixed through clear connections, enhancing structural stability and effectively resisting vibrations during vehicle operation, reducing loosening or abnormal noises, and improving reliability. While ensuring heat dissipation and structural stability, the overall size of the device is reduced, making it more suitable for limited installation space in vehicles and expanding vehicle compatibility. The spaced arrangement of the wireless charging plate from the cooling fan, cooling components, and wireless charging modules reduces interference from fan vibration and component heat generation on the electromagnetic induction performance of the wireless charging plate, ensuring stability during the wireless charging process.
Smart Images

Figure CN224610537U_ABST
Abstract
Description
Technical Field
[0001] This utility model discloses an in-vehicle wireless charging device and a vehicle, belonging to the field of in-vehicle wireless charging technology. Background Technology
[0002] With the development of new energy vehicles and intelligent connected technologies, in-vehicle wireless charging devices have become an important component of vehicles. They provide wireless charging for mobile devices such as mobile phones and tablets through the principle of electromagnetic induction, greatly improving the convenience of driving.
[0003] However, existing in-vehicle wireless charging devices generate a significant amount of heat during operation. If this heat cannot be dissipated in time, it can lead to decreased charging efficiency, shortened device lifespan, and even safety hazards. In existing devices, the layout of the wireless charging module, cooling components, and fan is often unreasonable. The close proximity of components or improper gap design obstructs airflow and hinders heat dissipation. Furthermore, many components protrude from the surface of the wireless charging housing, affecting the overall aesthetics and increasing the risk of damage during vehicle movement or device handling. Additionally, the loose connections between components can cause loosening or rattling due to vehicle vibrations, impacting the user experience. Some devices, in pursuit of better heat dissipation, excessively increase internal structural gaps, resulting in an overly large overall size that is difficult to fit within the limited installation space of a vehicle, thus limiting vehicle compatibility. Utility Model Content
[0004] The purpose of this invention is to solve the problem that the relative positions of the wireless charging module, cooling components, and fan in existing devices are unreasonable, resulting in heat accumulation and low heat dissipation efficiency. This invention proposes an in-vehicle wireless charging device and vehicle.
[0005] The problem to be solved by this utility model is achieved by the following technical solution:
[0006] A vehicle-mounted wireless charging device includes: a wireless charging housing with an installation space; a cooling assembly with a cooling cavity, disposed within the installation space, connected to the wireless charging housing, with its outer side flush with the edge of the wireless charging housing; a wireless charging module, partially disposed within the cooling cavity, connected to one of the cooling assembly and the wireless charging housing; a cooling fan connected to one of the cooling assembly and the wireless charging housing, spaced apart from the wireless charging module; and a wireless charging board connected to the wireless charging housing, spaced apart from the cooling fan, the cooling assembly, and the wireless charging module.
[0007] Furthermore, the wireless charging housing has a mounting slot, which is spaced apart from the mounting space, and the wireless charging plate is placed inside the mounting slot.
[0008] Furthermore, the wireless charging housing includes: a housing body, the housing body having an installation space and an installation groove, a cooling component connected to the housing body, and a wireless charging plate connected to the housing body; a first connecting ear, the first connecting ear being connected to a first end of the housing body, the first connecting ear being used to connect to a vehicle body; and a second connecting ear, the second connecting ear being connected to a second end of the housing body, the second connecting ear being used to connect to a vehicle body, the second connecting ear being spaced apart from the first connecting ear.
[0009] Furthermore, a fan ventilation slot is provided on the housing body, and the fan ventilation slot is correspondingly set with the air outlet of the cooling fan.
[0010] Furthermore, the wireless charging housing also includes reinforcing ribs, which are multiple in number and spaced apart within the fan ventilation slots. Each reinforcing rib is connected to the housing body.
[0011] Furthermore, the cooling assembly includes: a module support plate disposed within the installation space and connected to the wireless charging housing; and a module cooling plate connected to at least one of the module support plate, the wireless charging module, and the wireless charging housing, wherein the module cooling plate and the module support plate form a cooling cavity, and the outer side of the module cooling plate is flush with the edge of the wireless charging housing.
[0012] Furthermore, the module cooling plate includes: a module cooling plate body having multiple heat dissipation holes, the module cooling plate body being connected to a cooling fan; two first connecting plates, spaced apart on the module cooling plate body, each connected to the module cooling plate body; two second connecting plates, spaced apart on the module cooling plate body, each connected to the module cooling plate body; and four corner connecting plates, spaced apart at the four corners of the module cooling plate body, each connected to the module cooling plate body, any one of the four corner connecting plates being positioned between adjacent second connecting plates and first connecting plates, and the four corner connecting plates being connected to at least one of the module support plate, the wireless charging module, and the wireless charging housing.
[0013] A vehicle includes a vehicle body and the aforementioned on-board wireless charging device.
[0014] The advantages of this invention compared to existing technologies are as follows:
[0015] This utility model discloses an in-vehicle wireless charging device and a vehicle. Some wireless charging modules are placed inside a cooling chamber, directly contacting the cooling components for rapid heat transfer. The cooling fan and modules are spaced apart, and the wireless charging plate is spaced apart from other components, forming independent and unobstructed airflow channels. Combined with the forced convection of the cooling fan, heat is efficiently dissipated, preventing heat accumulation and ensuring the wireless charging modules operate at suitable temperatures, improving charging efficiency and extending device lifespan. All components are fixed through clear connections, enhancing structural stability and effectively resisting vibrations during vehicle operation, reducing loosening or abnormal noises, and improving reliability. While ensuring heat dissipation and structural stability, the overall size of the device is reduced, making it more suitable for limited installation space in vehicles and expanding vehicle compatibility. The spaced arrangement of the wireless charging plate from the cooling fan, cooling components, and wireless charging modules reduces interference from fan vibration and component heat generation on the electromagnetic induction performance of the wireless charging plate, ensuring stability during the wireless charging process. Attached Figure Description
[0016] Figure 1 This is an isometric side view of the first embodiment of a vehicle-mounted wireless charging device according to this utility model.
[0017] Figure 2 This is a partial isometric side view of a second embodiment of a vehicle-mounted wireless charging device according to the present invention.
[0018] Figure 3 This is a partial isometric side view of a third embodiment of a vehicle-mounted wireless charging device according to the present invention.
[0019] Figure 4 This is an isometric side view of the first embodiment of the wireless charging housing in a vehicle-mounted wireless charging device according to this utility model.
[0020] Figure 5 This is a partial isometric side view of the fourth embodiment of a vehicle-mounted wireless charging device of this utility model.
[0021] Figure 6 This is an isometric side view of the first embodiment of the module cooling plate in a vehicle-mounted wireless charging device according to this utility model.
[0022] Among them, 10-wireless charging housing, 101-wireless charging housing, 102-installation space, 103-second connecting ear, 104-installation slot, 105-fan ventilation slot, 106-housing body, 107-reinforcing rib, 20-cooling fan, 30-cooling component, 301-module support plate, 302-module cooling plate, 303-angular connecting plate, 304-first connecting plate, 305-second connecting plate, 306-module cooling plate body, 40-wireless charging module, 50-wireless charging plate. Detailed Implementation
[0023] The following is based on the appendix Figure 1-6 Further explanation of this utility model:
[0024] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] like Figure 1 and Figure 2 As shown, the first embodiment of this utility model provides an in-vehicle wireless charging device based on the prior art, including: a wireless charging housing 10, a cooling component 30, a wireless charging module 40, a cooling fan 20, and a wireless charging plate 50. The wireless charging housing 10 is provided with an installation space 102. The cooling component 30 is provided with a cooling cavity and is disposed within the installation space 102. The cooling component 30 is connected to the wireless charging housing 10, and its outer side is flush with the edge of the wireless charging housing 10. A portion of the wireless charging module 40 is disposed within the cooling cavity and is connected to one of the cooling component 30 and the wireless charging housing 10. The cooling fan 20 is connected to one of the cooling component 30 and the wireless charging housing 10 and is spaced apart from the wireless charging module 40. The wireless charging plate 50 is connected to the wireless charging housing and is spaced apart from the cooling fan 20, the cooling component 30, and the wireless charging module 40.
[0028] In this embodiment, the cooling component 30 is disposed within the mounting space 102 of the wireless charging housing 10, and its outer side is flush with the edge of the wireless charging housing 10. This design makes the overall structure of the device more compact, avoids the risk of bumps and knocks caused by the protruding cooling component 30, and improves the flatness and aesthetics of the appearance. Secondly, part of the wireless charging module 40 is placed in the cooling cavity of the cooling component 30, which can directly and quickly conduct heat through the cooling component 30. Combined with the unobstructed airflow formed by the cooling fan 20 and the wireless charging module 40 spaced apart, the heat dissipation efficiency is significantly enhanced, which can effectively avoid The performance of the wireless charging module 40 is degraded due to high temperature. In addition, the wireless charging plate 50, the cooling fan 20, the cooling component 30 and the wireless charging module 40 are all spaced apart, which reduces the interference of fan vibration and component heat on the electromagnetic induction performance of the wireless charging plate 50, ensuring charging stability. The reasonable spacing layout also realizes the orderly assembly of each component in a limited space, improving space utilization. At the same time, the clear connection between each component and the wireless charging shell 10 or the cooling component 30 enhances the stability of the overall structure and can better adapt to the vibration environment during vehicle operation.
[0029] Furthermore, such as Figure 2 As shown, the wireless charging housing 10 has a mounting slot 104, which is spaced apart from the mounting space 102. The wireless charging board 50 is disposed within the mounting slot 104. The spacing between the mounting slot 104 and the mounting space 102, and the placement of the wireless charging board 50 within the mounting slot 104, makes the installation of the wireless charging board 50 more stable, avoiding structural interference with components such as the cooling component 30 and the wireless charging module 40 within the mounting space 102. Simultaneously, the independent mounting slot 104 provides dedicated space for the wireless charging board 50. Combined with its spacing from the cooling fan 20, cooling component 30, and wireless charging module 40, this further reduces the impact of other components on the wireless charging board 50 during operation, ensuring a stable charging process. Furthermore, the design of the mounting slot 104 makes the assembly of the wireless charging board 50 more convenient and makes the internal structural partitioning of the entire device clearer, improving overall neatness and ease of maintenance.
[0030] In one exemplary embodiment, such as Figure 4 As shown, the wireless charging housing 10 includes: a housing body 106, a first connecting ear 101 and a second connecting ear 103. The housing body 106 is provided with an installation space 102 and an installation groove 104. The cooling assembly 30 is connected to the housing body 106, and the wireless charging plate 50 is connected to the housing body 106. The first connecting ear 101 is connected to the first end of the housing body 106 and is used to connect to the vehicle body. The second connecting ear 103 is connected to the second end of the housing body 106 and is used to connect to the vehicle body. The second connecting ear 103 and the first connecting ear 101 are spaced apart.
[0031] In this embodiment, the housing body 106 integrates the installation space 102 and the installation slot 104, making the assembly of core components such as the cooling component 30 and the wireless charging plate 50 more concentrated and reducing the dispersion of the internal structure. At the same time, the first connecting ear 101 and the second connecting ear 103 are respectively connected to the two ends of the housing body 106 and are spaced apart, which can stably connect the device to the vehicle body from two support points, greatly enhancing the connection strength between the device and the vehicle, effectively resisting the bumps and vibrations during vehicle operation, and preventing the overall loosening. In addition, the cooling component 30 and the wireless charging plate 50 are directly connected to the housing body 106. With the connecting ear structure at both ends, the installation stability of each component is improved, the assembly process is simplified, and the installation of the device in the vehicle is more convenient and reliable.
[0032] Furthermore, a fan ventilation slot 105 is provided on the housing body 106, and the fan ventilation slot 105 is correspondingly arranged with the air outlet of the cooling fan 20. In this embodiment, the fan ventilation slot 105 on the housing body 106 is correspondingly arranged with the air outlet of the cooling fan 20, which brings significant advantages: this corresponding design allows the hot air exhausted by the cooling fan 20 to be more smoothly discharged to the outside of the housing body 106 through the fan ventilation slot 105, avoiding the accumulation of hot air in the installation space 102, further improving heat dissipation efficiency, and ensuring that components such as the wireless charging module 40 operate at a suitable temperature; at the same time, the fan ventilation slot 105 is integrated into the housing body 106, eliminating the need for additional ventilation components, making the overall structure more compact, and cooperating with the first connecting ear 101 and the second connecting ear 103 without affecting the stability of the connection between the device and the vehicle body, and also enhancing the integrated design of the device.
[0033] In one exemplary embodiment, the wireless charging housing 10 further includes reinforcing ribs 107, which are multiple in number and spaced apart within the fan ventilation slot 105. Each reinforcing rib 107 is connected to the housing body 106. The multiple reinforcing ribs 107 spaced apart within the fan ventilation slot 105 and connected to the housing body 106 offer several advantages: Firstly, the reinforcing ribs 107 effectively enhance the structural strength of the fan ventilation slot 105, preventing a decrease in local strength of the housing body 106 due to the ventilation slot, preventing deformation of this area during vehicle vibration, ensuring the stability of the correspondence between the cooling fan 20 outlet and the fan ventilation slot 105, and ensuring continuous and smooth hot air output. Secondly, the spaced arrangement of the multiple reinforcing ribs 107 prevents blockage of the ventilation path, maintaining heat dissipation efficiency while cooperating with the housing body 106, the first connecting ear 101, the second connecting ear 103, and other structures, further improving the overall rigidity of the wireless charging housing 10 and extending the device's service life.
[0034] In this embodiment, as Figure 5 As shown, the cooling assembly 30 includes a module support plate 301 and a module cooling plate 302. The module support plate 301 is disposed in the installation space 102 and is connected to the wireless charging housing 10. The module cooling plate 302 is connected to at least one of the module support plate 301, the wireless charging module 40, and the wireless charging housing 10. The module cooling plate 302 and the module support plate 301 form a cooling cavity. The outer side of the module cooling plate 302 is flush with the edge of the wireless charging housing 10.
[0035] In this embodiment, the module support plate 301 is disposed within the installation space 102 and connected to the wireless charging housing 10, providing a stable mounting base for the cooling assembly 30. Simultaneously, it forms a cooling cavity with the module cooling plate 302, reliably accommodating a portion of the wireless charging module 40 and ensuring stable heat dissipation contact. The connection between the module cooling plate 302 and at least one of the module support plate 301, the wireless charging module 40, and the wireless charging housing 10 further strengthens the overall structural integrity. Furthermore, its outer side is flush with the edge of the wireless charging housing 10, maintaining the device's smooth appearance and avoiding the risk of impact. Combined with the cooling fan 20 and fan ventilation slot 105, it efficiently dissipates the heat generated by the wireless charging module 40, improving heat dissipation. In addition, this split-type structural design facilitates assembly and maintenance, enhancing the device's practicality.
[0036] Furthermore, such as Figure 6 As shown, the module cooling plate 302 includes: a module cooling plate body 306, a first connecting plate 304, a second connecting plate 305, and an angled connecting plate 303. The module cooling plate body 306 has multiple heat dissipation holes and is connected to the cooling fan 20. Two first connecting plates 304 are spaced apart on the module cooling plate body 306 and connected to the module cooling plate body 306 respectively. Two second connecting plates 305 are spaced apart on the module cooling plate body 306. On 06, two second connecting plates 305 are respectively connected to the module cooling plate body 306. There are four corner connecting plates 303, which are arranged at intervals on the four corners of the module cooling plate body 306. The four corner connecting plates 303 are respectively connected to the module cooling plate body 306. Any one of the four corner connecting plates 303 is disposed between the adjacent second connecting plate 305 and the first connecting plate 304. The four corner connecting plates 303 are connected to at least one of the module support plate 301, the wireless charging module 40 and the wireless charging housing 10.
[0037] In this embodiment, the multiple heat dissipation holes on the module cooling plate body 306 can increase the heat dissipation area. Combined with the connection with the cooling fan 20, it can accelerate heat dissipation and improve the heat dissipation efficiency of the wireless charging module 40. The two spaced-apart first connecting plates 304 and two spaced-apart second connecting plates 305 enhance the structural strength of the module cooling plate body 306 and provide more support points for its connection with other components. The four corner connecting plates 303 are arranged at the four corners of the module cooling plate body 306 and between the adjacent second connecting plates 305 and first connecting plates 304. They not only further reinforce the corner structure of the module cooling plate body 306, but also make the installation of the module cooling plate 302 more stable through the connection with at least one of the module support plate 301, the wireless charging module 40 and the wireless charging housing 10, ensuring the sealing of the cooling cavity and the reliability of heat dissipation contact. At the same time, this multi-component collaborative structural design also facilitates precise assembly and improves the stability and durability of the overall structure.
[0038] The second embodiment of this utility model provides a vehicle based on the first embodiment, including a vehicle body and the vehicle-mounted wireless charging device of the first embodiment.
[0039] Using the above embodiments, the in-vehicle wireless charging device is securely connected to the vehicle body through the first connecting ear 101 and the second connecting ear 103, ensuring that the device is not easily loosened during vehicle operation and guaranteeing safety. The compact structural design of the device can be well adapted to the interior space of the vehicle without occupying too much space, improving the neatness of the interior layout. At the same time, the efficient heat dissipation system ensures the stability of the wireless charging process, allowing users to conveniently charge mobile devices while driving, improving the convenience and intelligent experience of vehicle use.
[0040] Although embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. It can be applied to various fields suitable for this utility model. Other modifications can be readily implemented by those skilled in the art. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and examples shown and described herein.
Claims
1. A vehicle-mounted wireless charging device, characterized in that, include: A wireless charging housing (10) having an installation space (102); A cooling assembly (30) is provided with a cooling cavity. The cooling assembly (30) is disposed in the installation space (102). The cooling assembly (30) is connected to the wireless charging housing (10). The outer side of the cooling assembly (30) is flush with the edge of the wireless charging housing (10). A wireless charging module (40), a portion of which is disposed within the cooling cavity, is connected to one of the cooling assembly (30) and the wireless charging housing (10). A cooling fan (20) is connected to one of the cooling assembly (30) and the wireless charging housing (10), and the cooling fan (20) is spaced apart from the wireless charging module (40); A wireless charging plate (50) is connected to the wireless charging housing. The wireless charging plate (50) is spaced apart from the cooling fan (20), the cooling component (30), and the wireless charging module (40).
2. The vehicle-mounted wireless charging device according to claim 1, characterized in that, The wireless charging housing (10) has a mounting groove (104), which is spaced apart from the mounting space (102), and the wireless charging plate (50) is disposed in the mounting groove (104).
3. The vehicle-mounted wireless charging device according to claim 2, characterized in that, The wireless charging housing (10) includes: The housing body (106) is provided with the mounting space (102) and the mounting groove (104), the cooling assembly (30) is connected to the housing body (106), and the wireless charging plate (50) is connected to the housing body (106). A first connecting ear (101) is connected to a first end of the housing body (106), and the first connecting ear (101) is used to connect to the vehicle body; The second connecting ear (103) is connected to the second end of the housing body (106). The second connecting ear (103) is used to connect the vehicle body. The second connecting ear (103) is spaced apart from the first connecting ear (101).
4. The vehicle-mounted wireless charging device according to claim 3, characterized in that, The housing body (106) is provided with a fan ventilation slot (105), which is provided in correspondence with the air outlet of the cooling fan (20).
5. The vehicle-mounted wireless charging device according to claim 4, characterized in that, The wireless charging housing (10) also includes: The reinforcing ribs (107) include a plurality of reinforcing ribs (107), which are spaced apart in the fan ventilation slot (105) and are respectively connected to the housing body (106).
6. The in-vehicle wireless charging device according to any one of claims 1-4, characterized in that, The cooling assembly (30) includes: A module support plate (301) is disposed in the installation space (102) and is connected to the wireless charging housing (10). A module cooling plate (302) is connected to at least one of the module support plate (301), the wireless charging module (40), and the wireless charging housing (10). The module cooling plate (302) and the module support plate (301) form the cooling cavity. The outer side of the module cooling plate (302) is flush with the edge of the wireless charging housing (10).
7. The vehicle-mounted wireless charging device according to claim 6, characterized in that, The module cooling plate (302) includes: The module cooling plate body (306) has multiple heat dissipation holes and is connected to the cooling fan (20). The first connecting plate (304) includes two first connecting plates (304), which are arranged at intervals on the module cooling plate body (306), and the two first connecting plates (304) are respectively connected to the module cooling plate body (306). The second connecting plate (305) includes two plates, which are arranged at intervals on the module cooling plate body (306). The two plates are respectively connected to the module cooling plate body (306). An angular connecting plate (303) is provided, comprising four angular connecting plates (303) arranged at intervals on the four corners of the module cooling plate body (306). The four angular connecting plates (303) are respectively connected to the module cooling plate body (306). Any one of the four angular connecting plates (303) is disposed between adjacent second connecting plates (305) and first connecting plates (304). The four angular connecting plates (303) are connected to at least one of the module support plate (301), the wireless charging module (40), and the wireless charging housing (10).
8. A vehicle, characterized in that, Includes the vehicle body and the in-vehicle wireless charging device according to any one of claims 1-7.