Vehicle-mounted vertical insertion type wireless charging device

Abstract

The utility model discloses a vehicle-mounted vertical insertion type wireless charging device can solve the traditional vehicle-mounted charging device's clamping easy scratch, the problem of insufficient heat dissipation. The device includes charging box body, elastic clamping piece and wireless charging module, charging box body is used to accommodate electronic equipment, and the wireless charging module is equipped with the heat dissipation part for heat dissipation, and the elastic clamping piece is opposite with the wireless charging module and is arranged on the charging box body, the periphery of elastic clamping piece is equipped with the circumference clamping groove, and the inner wall of charging box body is provided with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected with the opening of the circumference clamping groove and is connected

Description

Technical Field

[0001] This utility model relates to the field of vehicle wireless charging, and in particular to a vehicle-mounted vertical plug-in wireless charging device. Background Technology

[0002] Currently, in the field of in-vehicle wireless charging, conventional products mostly use electronic devices placed flat or tilted on the center console, which has the problems of large space occupation and unstable placement. Therefore, vertical plug-in wireless charging devices are gradually becoming a trend. However, existing vertical plug-in solutions still have obvious drawbacks: First, they mostly rely on metal springs for clamping, and the exposed sharp edges can easily scratch the screen of electronic devices or the user's fingers. Moreover, metal parts are prone to rust when exposed to liquids, and are easily deformed and detached when impacted. They are also difficult to adapt to electronic devices of different thicknesses, resulting in unstable shaking and charging distance, which affects charging efficiency and may even pose safety hazards due to voltage fluctuations. Second, most devices lack a dedicated heat dissipation design, and the heat generated by electronic devices during charging cannot be dissipated in time. Long-term high temperatures will further reduce charging efficiency and shorten the lifespan of the device.

[0003] Therefore, there is a need for a vehicle-mounted vertical wireless charging device that can solve the above problems, achieve safe clamping, efficient heat dissipation, and a simplified structure. Utility Model Content

[0004] The purpose of this invention is to provide a vehicle-mounted vertical wireless charging device that solves the problems of easy scratching and insufficient heat dissipation of traditional vehicle-mounted charging devices.

[0005] To achieve the above objectives, this utility model provides a vehicle-mounted vertical insertion wireless charging device, including a charging box, an elastic clamp, and a wireless charging module. The charging box is used to house electronic devices. The wireless charging module is provided with a heat dissipation component for heat dissipation. The elastic clamping component is disposed on the charging box opposite to the wireless charging module. The outer periphery of the elastic clamping component is provided with a peripheral slot. The inner wall of the charging box has an opening that engages with the peripheral slot to fix the elastic clamping component. The elastic clamping component can press the electronic device against one side of the wireless charging module through elastic deformation.

[0006] Furthermore, in the aforementioned vehicle-mounted vertical wireless charging device, the inner wall of the charging box on the side where the wireless charging module is installed is provided with an air inlet and a guide protrusion. The guide protrusion extends vertically, and the back of the electronic device, the inner wall of the charging box, and the guide protrusion together form a heat dissipation channel.

[0007] Furthermore, in the aforementioned vehicle-mounted vertical wireless charging device, the air inlet is located on the bottom side wall or bottom wall of the charging box, and the air inlet is connected to the air outlet of the heat sink, with a smooth upward airflow guide angle at the connection point.

[0008] Furthermore, in the aforementioned in-vehicle vertical wireless charging device, the junction of the current guiding angle is an arc-shaped structure.

[0009] Furthermore, in the aforementioned vehicle-mounted vertical wireless charging device, at least two flow guide protrusions are provided, and all the flow guide protrusions are arranged parallel to each other along the inner wall of the charging box.

[0010] Furthermore, in the aforementioned in-vehicle vertical wireless charging device, the distance between the two furthest airflow guide protrusions is less than the width of the narrowest electronic device with wireless charging function on the market, and greater than or equal to the length of the air inlet.

[0011] Furthermore, in the aforementioned vehicle-mounted vertical wireless charging device, the elastic clamping member has an internal cavity, and the cavity has multiple reinforcing ribs and supporting bosses. The multiple reinforcing ribs are spaced apart, and the two ends of each reinforcing rib are respectively connected to the supporting boss and the outer contour of the elastic clamping member, dividing the cavity into multiple small cavities.

[0012] Furthermore, the in-vehicle vertical wireless charging device also includes a pressure plate. The pressure plate is connected to the outer wall of the charging box body on the side where the elastic clamping member is installed. The pressure plate has a pressing boss on the side facing the elastic clamping member. The pressing boss abuts against the bottom surface of the elastic clamping member to press the elastic clamping member.

[0013] Furthermore, in the aforementioned vehicle-mounted vertical wireless charging device, the pressing boss and the bottom surface of the elastic clamping member are interference-fitted.

[0014] Furthermore, in the aforementioned in-vehicle vertical plug-in wireless charging device, the elastic clamp is made of a flexible material, which includes at least one of silicone, soft TPU, or elastic plastic.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects: This invention securely mounts the electronic device against the wireless charging module by placing the elastic clamping component and the wireless charging module opposite each other on the charging box. The peripheral groove of the elastic clamping component engages with the opening on the inner wall of the charging box to achieve a stable installation. The elastic clamping component can press the electronic device against one side of the wireless charging module through elastic deformation. This avoids the problems of metal clamping structures in the prior art that can easily scratch electronic devices or users' fingers, or easily rust and fail when exposed to liquids. It can also adapt to electronic devices of different thicknesses, eliminate the shaking and tilting of electronic devices in the box, and keep the charging distance constant to improve charging stability.

[0016] Meanwhile, the heat dissipation components inside the wireless charging module can dissipate the heat generated during charging of electronic devices in a timely manner, improving the shortcomings of existing vertical plug-in vehicle wireless charging devices that have insufficient heat dissipation affecting charging efficiency. The overall structural design is simple and reliable, taking into account not only safety, charging stability and heat dissipation, but also improving user experience and device lifespan. Attached Figure Description

[0017] Figure 1 This is a perspective view of a vehicle-mounted vertical wireless charging device according to an embodiment of the present invention; Figure 2 This is an overall cross-sectional view of a vehicle-mounted vertical wireless charging device according to one embodiment of the present invention; Figure 3 This is a partial cross-sectional view of a vehicle-mounted vertical wireless charging device according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the rear wall of the wireless charging box in one embodiment of the present invention; Figure 5 This is a magnified view of the opening on the front wall of the charging box in one embodiment of the present invention. Figure 6 This is a side view of the elastic clamping member in another embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the elastic clamping member in another embodiment of the present invention.

[0018] The components include: 1. Wireless charging module; 11. Heat sink; 12. Air outlet; 2. Mobile phone; 3. Charging box body; 31. Airflow guide boss; 32. Rear wall of wireless charging box; 33. Front wall of wireless charging box; 34. Air inlet; 35. Opening; 4. Elastic clamping component; 41. Peripheral slot; 42. Bottom surface of elastic clamping component; 43. Cavity; 44. Reinforcing rib; 45. Support boss; 5. Pressure plate; 51. Pressing boss; 6. Heat dissipation duct. Detailed Implementation

[0019] The following is a more detailed description of a vehicle-mounted vertical wireless charging device of the present invention, with reference to the accompanying drawings, which illustrate preferred embodiments of the present invention. It should be understood that those skilled in the art can modify the present invention described herein while still achieving its advantageous effects. Therefore, the following description should be understood as being of general knowledge to those skilled in the art and is not intended to limit the present invention.

[0020] For clarity, not all features of the actual embodiments are described. In the following description, well-known functions and structures are not detailed in detail, as they would confuse the present invention with unnecessary detail. It should be understood that in the development of any actual embodiment, numerous implementation details must be made to achieve the developer's specific goals, such as changes from one embodiment to another according to limitations related to the system or business. Furthermore, it should be understood that such development work may be complex and time-consuming, but is merely routine work for those skilled in the art.

[0021] Based on the teachings of this specification, those skilled in the art can form new technical solutions through cross-combination of different implementation methods without creating technical contradictions. Such variations should all be considered to fall within the protection scope of this utility model.

[0022] The present invention will be described more specifically by way of example in the following paragraphs with reference to the accompanying drawings. The advantages and features of the present invention will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.

[0023] like Figure 1-7 As shown, this embodiment proposes a vehicle-mounted vertical wireless charging device, which is suitable for locations such as the center console and armrest box of a car. It can stably clamp electronic devices such as mobile phones and tablets of different thicknesses for stable and safe wireless charging. The vehicle-mounted vertical wireless charging device includes a charging box body 3, an elastic clamping component 4, a wireless charging module 1, and a pressure plate 5. The components work together to achieve clamping, charging, and heat dissipation functions.

[0024] The charging box 3 is used to house electronic devices. The wireless charging module 1 is provided with a heat sink 11 for heat dissipation. The elastic clamping member 4 is disposed on the charging box 3 opposite to the wireless charging module 1. The outer periphery of the elastic clamping member 4 is provided with a peripheral groove 41. The inner wall of the charging box 3 is provided with an opening 35 that engages with the peripheral groove 41 to fix the elastic clamping member 4. The elastic clamping member 4 can press the electronic device against one side of the wireless charging module 1 through elastic deformation.

[0025] It should be noted that the charging box 3 is a vertically arranged rectangular box structure, forming an internal storage space for placing electronic devices with wireless charging capabilities such as mobile phones and tablets. In this embodiment, the charging box 3 is divided into a front wall 33 and a rear wall 32. The front wall 33 has an opening 35 that engages with the peripheral slot 41 to fix the elastic clamping member 4, while the rear wall 32 is fixed with screws to install the wireless charging module 1.

[0026] Furthermore, the elastic clamping member 4 is made of a flexible material, including at least one of silicone, soft TPU, or elastic plastic. As an example, in this embodiment, the elastic clamping member 4 is made of silicone, and its outer circumference is integrally formed with a peripheral groove 41. During assembly, the elastic clamping member 4 is pressed through the opening 35 of the front wall 33 of the charging box, causing the edge of the opening 35 to engage with the peripheral groove 41, thus achieving initial fixation of the elastic clamping member 4. Simultaneously, to prevent the elastic clamping member 4 from being squeezed out of the opening 35 when the electronic device is inserted, a pressure plate 5 is also fixed to the outer side of the front wall 33 of the charging box by screws. The pressure plate 5 has a pressing boss 51 on the side facing the elastic clamping member 4. In this embodiment, the pressing boss 51 forms an interference fit of approximately 0.2mm with the bottom surface of the elastic clamping member 4, which can firmly press the elastic clamping member 4, preventing it from falling off during long-term use.

[0027] It should be noted that the pressure plate 5 is not a necessary independent component. If there are other panel parts next to the front wall 33 of the charging box in the vehicle, a boss structure similar to the pressure plate 5 can be machined on the panel parts so that the bottom surface 42 of the elastic clamping part and the boss structure maintain an interference fit, which can also achieve the clamping effect. This can reduce the number of parts and reduce costs. The independent pressure plate 5 is used in this embodiment only to more clearly demonstrate the function implementation.

[0028] Furthermore, such as Figure 5-7 The elastic clamping component 4 is not a solid structure, but rather has a cavity 43. Multiple reinforcing ribs 44 and supporting protrusions 45 are distributed within the cavity 43. The reinforcing ribs 44 are spaced apart, and each reinforcing rib 44 connects to the outer contour of the supporting protrusion 45 and the elastic clamping component 4 at both ends, dividing the cavity 43 into multiple smaller cavities. This design reduces the resistance to inward deformation of the elastic clamping component 4, facilitating its compression through the opening 35 of the charging box 3 for assembly, while also providing sufficient rebound support strength after deformation. Taking the mobile phone 2 as an example, when the mobile phone 2 is vertically inserted into the charging box 3, it compresses the elastic clamping component 4, causing it to deform. The supporting protrusion 45 is blocked by the pressing protrusion 51 and cannot move backward, thus causing the elastic clamping component 4 to generate a rebound force towards the mobile phone 2, firmly pressing the mobile phone 2 against the wireless charging module 1 on the rear wall 32 of the charging box. This ensures a constant distance between the mobile phone 2 and the wireless charging coil, preventing vibration from affecting charging efficiency.

[0029] To further improve heat dissipation, the wireless charging module 1 is equipped with a heat sink 11 for dissipating heat during charging of electronic devices. In this embodiment, the heat sink 11 is a cooling fan. An air inlet 34 is provided on the rear wall 32 of the charging box (i.e., the inner wall of the side of the charging box 3 where the wireless charging module 1 is installed). The air inlet 34 is located on the bottom side wall or bottom wall of the charging box 3, and the air inlet 34 is connected to the air outlet 12 of the heat sink 11. The connection point is provided with a smooth upward airflow guide angle.

[0030] In addition, such as Figure 4 The inner side of the rear wall 32 of the charging box is also provided with a vertically extending airflow guide protrusion 31. There are at least two airflow guide protrusions 31, and all airflow guide protrusions 31 are arranged parallel to each other along the inner side of the rear wall 32 of the charging box. The distance between the two farthest airflow guide protrusions 31 is less than the width of the narrowest electronic device with wireless charging function on the market, and greater than or equal to the length of the air inlet 34.

[0031] As an example, this embodiment features two parallel airflow guide protrusions 31, with a spacing greater than the length of the air inlet 34 of the wireless charging module 1 and less than the width of the narrowest mobile phone 2 with wireless charging functionality on the market. Taking the mobile phone 2 as an example, when the mobile phone 2 is held firmly against the airflow guide protrusions 31 by the elastic clamp 4, the back of the mobile phone 2, the rear wall 32 of the charging box, the two airflow guide protrusions 31, and the air inlet 34 at the bottom of the charging box 3 will together form a vertically connected heat dissipation channel 6. At the same time, the connection between the air outlet 12 of the wireless charging module 1 and the air inlet 34 of the charging box 3 is designed with a smooth upward airflow angle, and the airflow angle is a smooth arc structure. This design can prevent the airflow from blowing vertically towards the back of the mobile phone 2, effectively reducing wind resistance and wind noise. When the fan is working, cool air enters from the air inlet 34, is guided by the arc joint, and flows upward along the heat dissipation channel 6, carrying away the heat generated by the mobile phone 2 and the wireless charging module 1, and finally being discharged from the top of the charging box 3, which significantly improves the heat dissipation efficiency during the charging process and ensures charging safety and the life of the mobile phone battery.

[0032] Taking mobile phone 2 as an example, the specific usage process of the in-vehicle vertical wireless charging device is as follows: When the user inserts mobile phone 2 vertically into the charging box 3, mobile phone 2 squeezes the elastic clamp 4 to deform it. The rebound force of the deformation stabilizes mobile phone 2 against the wireless charging module 1, making the charging distance constant and solving the problems of traditional metal clamping structures easily scratching mobile phones and poor contact. At the same time, the wireless charging module 1 starts working, and the heat sink 11 operates synchronously. Cool air enters the heat dissipation air duct 6 through the air inlet 34, the guide angle, and the arc-shaped structure, quickly removing the heat generated during charging and avoiding the reduction of charging efficiency due to high temperature. The pressing boss 51 of the pressure plate 5 enhances the stability of the elastic clamp 4 through interference fit. The overall structure is simplified, without the need for complex mechanisms, reducing costs and facilitating maintenance.

[0033] The above are merely preferred embodiments of this utility model and do not constitute any limitation on this utility model. Any equivalent substitutions or modifications made by those skilled in the art to the technical solutions and contents disclosed in this utility model without departing from the scope of the technical solutions of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A vehicle-mounted vertical plug-in wireless charging device, characterized in that, Includes the charging case, flexible clamps, and wireless charging module; The charging box is used to house electronic devices. The wireless charging module is equipped with a heat sink for heat dissipation. The elastic clamp is disposed on the charging box opposite to the wireless charging module. The outer periphery of the elastic clamp is provided with a circumferential groove. The inner wall of the charging box is provided with an opening that engages with the circumferential groove to fix the elastic clamp. The elastic clamp can press the electronic device against one side of the wireless charging module through elastic deformation.

2. The vehicle-mounted vertical wireless charging device according to claim 1, characterized in that, The inner wall of the charging box on the side where the wireless charging module is installed has an air inlet and a guide protrusion. The guide protrusion extends vertically, and the back of the electronic device, the inner wall of the charging box, and the guide protrusion form a heat dissipation channel.

3. The vehicle-mounted vertical wireless charging device according to claim 2, characterized in that, The air inlet is located on the bottom side wall or bottom wall of the charging box, and the air inlet is connected to the air outlet of the heat sink, with a smooth upward airflow guide angle at the connection point.

4. The vehicle-mounted vertical wireless charging device according to claim 3, characterized in that, The junction of the flow guiding angle is an arc-shaped structure.

5. The vehicle-mounted vertical wireless charging device according to claim 2, characterized in that, The flow guide protrusions are provided in at least two forms, and all the flow guide protrusions are arranged parallel to each other along the inner wall of the charging box.

6. The vehicle-mounted vertical wireless charging device according to claim 5, characterized in that, The distance between the two furthest airflow guide protrusions is less than the width of the narrowest electronic device with wireless charging function on the market, and greater than or equal to the length of the air inlet.

7. The vehicle-mounted vertical wireless charging device according to claim 1, characterized in that, The elastic clamping member has an internal cavity, and the cavity has multiple reinforcing ribs and supporting bosses. The multiple reinforcing ribs are spaced apart, and the two ends of each reinforcing rib are respectively connected to the supporting boss and the outer contour of the elastic clamping member, dividing the cavity into multiple small cavities.

8. The vehicle-mounted vertical wireless charging device according to claim 1, characterized in that, It also includes a pressure plate, which is connected to the outer wall of the charging box body on the side where the elastic clamping member is installed. The pressure plate has a pressing boss on the side facing the elastic clamping member, and the pressing boss abuts against the bottom surface of the elastic clamping member to press the elastic clamping member.

9. The vehicle-mounted vertical wireless charging device according to claim 8, characterized in that, The clamping boss and the bottom surface of the elastic clamping member are interference fit.

10. The vehicle-mounted vertical wireless charging device according to claim 1, characterized in that, The elastic clamping element is made of a flexible material, which includes at least one of silicone, soft TPU, or elastic plastic.

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