Automobile wireless charging panel with multi-stage transmission structure
By introducing a multi-stage transmission structure into the car wireless charging panel, including lifting drive components and guide structures, the problem of users needing to adjust their sitting posture or hand position is solved, enabling automatic lifting and lowering of the charging base and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EVERWILL IND (SUZHOU) LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-06-26
AI Technical Summary
Existing wireless charging pads for cars are fixed in a certain location inside the vehicle, which requires users to adjust their sitting posture or hand position when placing their phones, reducing the comfort of the charging process.
A wireless charging panel for automobiles with a multi-stage transmission structure was designed. By setting a lifting body at the bottom of the wireless charging base, the charging base can be automatically raised and lowered to the required position using lifting drive components and guide structures. The combination of lifting drive components, guide plates, guide grooves and limiting grooves enables smooth movement.
It improves user comfort during the charging process, allowing the charging dock to automatically rise and fall to the desired position as needed, thus enhancing the user experience.
Smart Images

Figure CN224418464U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive technology, and in particular relates to a wireless charging panel for automobiles with a multi-stage transmission structure. Background Technology
[0002] Wireless charging pads for cars utilize the principle of electromagnetic induction, achieving wireless power transmission through electromagnetic field coupling between primary and secondary coils. When devices such as mobile phones are placed on the charging pad, the device's internal battery receives electrical energy through the wireless charging receiver and converts it into chemical energy, which is then stored in the battery.
[0003] However, currently, car wireless charging pads are usually fixed in a certain position inside the vehicle. This requires users to adjust their sitting posture or hand position to accommodate the position of the charging pad when placing their phones. This inconvenience reduces the user's comfort during the charging process and affects the user experience. Utility Model Content
[0004] The purpose of this utility model is to address the problem that current car wireless charging panels are usually fixed in a certain position inside the vehicle, which requires users to adjust their sitting posture or hand position to accommodate the position of the charging panel when placing their mobile phones. This inconvenience reduces the user's comfort during the charging process and affects the user experience. Therefore, this utility model proposes a car wireless charging panel with a multi-stage transmission structure.
[0005] To achieve the above objectives, this utility model adopts the following technical solution: a wireless charging panel for automobiles with a multi-stage transmission structure, comprising:
[0006] A wireless charging stand with a lifting body at the bottom, the lifting body being slidably connected to a guide shell through a mounting plate, the guide shell being connected to the mounting plate;
[0007] The device includes a mounting housing, which is detachably connected to the mounting plate. A lifting drive component is provided inside the mounting housing, which drives the lifting body to move up and down.
[0008] As a further description of the above technical solution:
[0009] The lifting drive component is mounted on the bottom of the mounting housing by screws passing through the fixing plate.
[0010] As a further description of the above technical solution:
[0011] The lifting drive component includes a guide plate, a lead screw stepper motor, and several drive plates. The lead screw stepper motor is connected to the guide plate, and the several drive plates are screwed onto the lead screw of the lead screw stepper motor. The top of the drive plates abuts against the lifting body.
[0012] As a further description of the above technical solution:
[0013] The lifting body is provided with guide ears on both sides, and the guide shell is provided with guide grooves, with the guide ears slidably connected in the guide grooves.
[0014] As a further description of the above technical solution:
[0015] The guide plate is provided with a limiting groove, the bottom of the drive plate slides in the limiting groove, and the top of the drive plate is provided with an inclined surface, which abuts against the bottom of the lifting body.
[0016] As a further description of the above technical solution:
[0017] The drive plate is provided with a reinforcing guide, which includes a connecting sleeve and several connecting rods. The connecting sleeve is connected to the inner wall of one side of the drive plate, and one end of each of the several connecting rods is connected to the connecting sleeve, and the other end is connected to the inner wall of the other side of the drive plate. The connecting sleeve is sleeved on the lead screw.
[0018] As a further description of the above technical solution:
[0019] The bottom of the wireless charging base is provided with several guide rods, and the bottom of the mounting plate is provided with several limiting sleeves. The guide rods are movably connected to the limiting sleeves.
[0020] As a further description of the above technical solution:
[0021] The guide shell is provided with a slot, and the top of the drive plate is located in the slot.
[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0023] 1. In this utility model, the wireless charging base is placed on a mounting plate, which is detachably connected to the mounting housing. A lifting drive component is installed inside the mounting housing. When the wireless charging base needs to be raised or lowered as required, the lead screw stepper motor is driven to rotate, thereby driving the drive plate to move on the lead screw. The inclined surface on the drive plate abuts against the lifting body at the bottom of the wireless charging base, causing the lifting body to move along the inclined surface, thereby pushing the entire wireless charging base to rise or fall. This structure allows the car wireless charging panel to automatically rise and fall to the required position as needed, improving the user experience.
[0024] 2. In this utility model, a guide rod is set on the wireless charging base, and a limiting sleeve is set on the mounting plate. The guide rod can move up and down within the limiting sleeve. At the same time, a guide groove is set on the guide shell, and guide ears are set on both sides of the lifting body. The guide ears are slidably connected in the guide groove. In addition, a limiting groove is set on the guide plate, and the bottom of the drive plate slides in the limiting groove. This structure ensures that the drive plate moves smoothly, thereby ensuring that the guide ears and guide rod can be raised and lowered vertically, and ensuring the stability of the wireless charging base's raising and lowering. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a cross-sectional view of a wireless charging panel for automobiles with a multi-stage transmission structure.
[0027] Figure 2 Disassembly of a wireless charging panel for automobiles with a multi-stage transmission structure Figure 1 .
[0028] Figure 3 Disassembly of a wireless charging panel for automobiles with a multi-stage transmission structure Figure 2 .
[0029] Figure 4 Disassembly of a wireless charging panel for automobiles with a multi-stage transmission structure Figure 3 .
[0030] Legend:
[0031] 1-Wireless charging base; 2-Lifting body; 3-Mounting plate; 4-Guide shell; 5-Mounting housing; 6-Lifting drive component; 61-Guide plate; 62-Screw stepper motor; 63-Drive plate; 7-Fixing plate; 8-Guide ear; 9-Guide groove; 10-Limiting groove; 11-Inclined surface; 12-Reinforced guide component; 121-Connecting sleeve; 122-Connecting rod; 13-Screw; 14-Guide rod; 15-Limiting sleeve; 16-Slotted. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0034] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0035] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0036] In the description of the embodiments of this utility model, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. 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.
[0037] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 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.
[0038] Please see Figure 1-4This utility model provides a technical solution: a wireless charging panel for automobiles with a multi-stage transmission structure, comprising:
[0039] The wireless charging stand 1 has a lifting body 2 at its bottom. The lifting body 2 is slidably connected to the guide shell 4 through the mounting plate 3. The guide shell 4 is connected to the mounting plate 3.
[0040] The mounting housing 5 is detachably connected to the mounting plate 3. The mounting housing 5 is provided with a lifting drive 6, which drives the lifting body 2 to rise and fall.
[0041] The lifting drive component 6 is installed at the bottom of the mounting housing 5 by screws passing through the fixing plate 7.
[0042] The lifting drive component 6 includes a guide plate 61, a lead screw stepper motor 62, and several drive plates 63. The lead screw stepper motor 62 is connected to the guide plate 61, and several drive plates 63 are screwed onto the lead screw 13 on the lead screw stepper motor 62. The top of the drive plate 63 abuts against the lifting body 2.
[0043] The lifting body 2 is provided with guide ears 8 on both sides, and the guide shell 4 is provided with guide grooves 9. The guide ears 8 are slidably connected in the guide grooves 9.
[0044] The guide plate 61 is provided with a limiting groove 10, the bottom of the drive plate 63 slides in the limiting groove 10, and the top of the drive plate 63 is provided with an inclined surface 11, which abuts against the bottom of the lifting body 2.
[0045] The drive plate 63 is provided with a reinforcing guide 12. The reinforcing guide 12 includes a connecting sleeve 121 and a plurality of connecting rods 122. The connecting sleeve 121 is connected to the inner wall of one side of the drive plate 63. One end of the plurality of connecting rods 122 is connected to the connecting sleeve 121, and the other end is connected to the inner wall of the other side of the drive plate 63. The connecting sleeve 121 is sleeved on the lead screw 13.
[0046] The bottom of the wireless charging base 1 is provided with several guide rods 14, and the bottom of the mounting plate 3 is provided with several limiting sleeves 15. The several guide rods 14 are movably connected within the several limiting sleeves 15.
[0047] The guide shell 4 has a slot 16, and the top of the drive plate 63 is located within the slot 16. This prevents the top of the drive plate from interfering with the guide shell.
[0048] Working principle: The wireless charging pad is placed on a mounting plate, which is detachably connected to a mounting housing. A lifting drive mechanism is installed inside the mounting housing. When the wireless charging pad needs to be raised or lowered as required, a lead screw stepper motor is driven to rotate, thereby moving the drive plate along the lead screw. The inclined surface on the drive plate abuts against the lifting body at the bottom of the wireless charging pad, causing the lifting body to move along the inclined surface, thus raising or lowering the entire wireless charging pad. This structure allows the car wireless charging pad to automatically rise and fall to the desired position as needed, improving the user experience.
[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An automobile wireless charging panel having a multi-stage transmission structure, characterized by, include: A wireless charging stand with a lifting body at the bottom, the lifting body being slidably connected to a guide shell through a mounting plate, the guide shell being connected to the mounting plate; The device includes a mounting housing, which is detachably connected to the mounting plate. A lifting drive component is provided inside the mounting housing, which drives the lifting body to move up and down. The lifting drive component includes a guide plate, a lead screw stepper motor, and several drive plates. The lead screw stepper motor is connected to the guide plate, and several drive plates are screwed onto the lead screw of the lead screw stepper motor. The top of the drive plates abuts against the lifting body.
2. The wireless charging panel for a vehicle having a multi-stage transmission structure according to claim 1, wherein, The lifting drive component is mounted on the bottom of the mounting housing by screws passing through the fixing plate.
3. The wireless charging panel of claim 1, wherein the wireless charging panel comprises a plurality of gears. The lifting body is provided with guide ears on both sides, and the guide shell is provided with guide grooves, with the guide ears slidably connected in the guide grooves.
4. The wireless charging panel of claim 3, wherein, The guide plate is provided with a limiting groove, the bottom of the drive plate slides in the limiting groove, and the top of the drive plate is provided with an inclined surface, which abuts against the bottom of the lifting body.
5. The wireless charging panel of claim 4, wherein The drive plate is provided with a reinforcing guide, which includes a connecting sleeve and several connecting rods. The connecting sleeve is connected to the inner wall of one side of the drive plate, and one end of each of the several connecting rods is connected to the connecting sleeve, and the other end is connected to the inner wall of the other side of the drive plate. The connecting sleeve is sleeved on the lead screw.
6. The wireless charging panel of claim 1, wherein The bottom of the wireless charging base is provided with several guide rods, and the bottom of the mounting plate is provided with several limiting sleeves. The guide rods are movably connected to the limiting sleeves.
7. A wireless charging panel for automobiles with a multi-stage transmission structure according to claim 5, characterized in that... The guide shell is provided with a slot, and the top of the drive plate is located in the slot.