Wireless charging module and multi-combination-function wireless charger
By designing a combination of wireless charging module and support frame and external bracket, the compatibility and versatility of wireless chargers are solved, providing convenient multi-service solutions, and reducing environmental pollution.
Patent Information
- Application Number
- CN202422315077.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing wireless chargers have poor compatibility and versatility, inconvenient use, and the waste disposal of traditional wired chargers is seriously polluted to the environment.
A wireless charging module is designed, including the upper case, the lower case, the transmitter end module and the support frame. The support frame can turn up and support the wireless charging module, combined with the additional interface and the external bracket to form a multi-combination function wireless charger, suitable for cars, electric bicycles, bicycles and other occasions.
It realizes convenient use and environmentally friendly charging solutions for wireless chargers, expands usage scenarios, and increases the added value of the product.
Smart Images

Figure CN223124641U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wireless charging, in particular to a wireless charging module and a multi-combination function wireless charger. Background Art
[0002] New types of electronic products, especially portable electronic products such as digital cameras, mobile phones, tablet computers, etc., are used more and more in people's work and life. The chargers supporting them still use traditional wired chargers. However, the compatibility and universality of wired chargers are relatively poor, and it is inconvenient for users to carry and charge. At the same time, the post-treatment after abandonment increases environmental pollution. Therefore, it is extremely urgent to provide users with more reliable, convenient, timely charging devices. The development of wireless technology makes the transmission of radio power possible, and the research and development of wireless chargers will also meet the requirements of users.
[0003] A wireless charger is a device that uses the principle of electromagnetic induction for charging. Its principle is similar to that of a transformer. By arranging a coil at each of the transmitting and receiving ends, the transmitting-end coil emits an electromagnetic signal to the outside under the action of electricity, and the receiving-end coil receives the electromagnetic signal and converts the electromagnetic signal into an electric current, so as to achieve the purpose of wireless charging. Wireless charging technology is a special power supply method. It does not require a power cord, relies on the propagation of electromagnetic waves, and then converts the electromagnetic wave energy into electrical energy to finally achieve wireless charging.
[0004] Generally, a wireless charger is placed flat on a table for a portable electronic product to be placed for wireless charging. However, in some situations such as in cars, electric bicycles, bicycles, and central control panels, the use of wireless chargers is restricted. Content of the Utility Model
[0005] The purpose of the utility model is to provide a wireless charging module and a multi-combination function wireless charger.
[0006] To achieve the above-mentioned utility model purpose, the utility model adopts the following technical scheme: A wireless charging module, which includes an upper shell, a lower shell assembled with the upper shell, a transmitting-end module housed in a receiving cavity formed between the upper shell and the lower shell, and a support frame rotatably installed on the lower shell; the upper shell includes a top cover and an upper side wall extending from the periphery of the top cover, and a placement table is formed on the top cover; the lower shell includes a bottom cover and a lower side wall extending from the periphery of the bottom cover, the lower side wall and the upper side wall are assembled, and an additional interface for correspondingly assembling an external bracket according to the application scenario is arranged on the bottom cover; the transmitting-end module includes a circuit board, a charging coil and a power interface respectively electrically connected to the circuit board.
[0007] As a further improved technical solution of the utility model, a receiving groove is concavely provided on the bottom cover for receiving the support frame and supporting the support frame when the support frame is flipped up.
[0008] As a further improved technical solution of the utility model, the support frame includes a circular ring member and a pivot edge arranged on one side of the circular ring member, and a pivot wall is arranged in the receiving groove corresponding to the pivot edge.
[0009] As a further improved technical solution of the utility model, the additional interface is a threaded connection port arranged at the center position of the bottom cover.
[0010] As a further improved technical solution of the utility model, an opening is provided on the lower side wall, and the power interface is a TYPE-C interface arranged in the opening.
[0011] The utility model also discloses a multi-functional wireless charger, which includes the wireless charging module as described above and an external bracket for an additional interface assembled on the wireless charging module.
[0012] As a further improved technical solution of the utility model, the external bracket is a kind of automobile air outlet bracket, center control panel bracket, electric bicycle bracket and bicycle bracket.
[0013] As a further improved technical solution of the utility model, the external bracket includes a threaded ball seat assembled on the additional interface, a fastening nut sleeved on the threaded ball seat, a support, a ball rod fixed on the support, and a ball head located at the end of the ball rod and matching with the threaded ball seat.
[0014] As a further improved technical solution of the utility model, the support is in the shape of a cylindrical weight, auspicious cloud ribbon or a finger ring.
[0015] As a further improved technical solution of the utility model, the external bracket also includes a clamping seat for clamping the wireless charging module, and the clamping seat includes a giving way hole for giving way to the threaded ball seat.
[0016] The beneficial effect of the utility model is that the wireless charging module comes with a support frame, which can support the entire wireless charging module after being flipped up from the receiving slot at a certain angle during use, so that the receiving end module can be placed horizontally or vertically, such as a smartphone, to facilitate charging and use. The wireless charging module also includes an additional interface, which is combined with an external bracket to form a multi-functional wireless charger, which can meet the needs of the wireless charging module for use in occasions such as automobile air outlets, central control panels, electric bicycles and bicycles, thereby increasing the added value of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1It is a schematic structural diagram of the wireless charging module of the present utility model;
[0018] Figure 2 is Figure 1 a schematic structural diagram from another angle;
[0019] Figure 3 is Figure 2 a schematic structural diagram from another angle, but not including the support frame;
[0020] Figure 4 It is a schematic structural diagram of the transmitting end module of the wireless charging module of the present utility model;
[0021] Figure 5 It is a schematic structural diagram of the multi - combination function wireless charger of the present utility model;
[0022] Figure 6 is Figure 5 a schematic structural diagram from another angle;
[0023] Figure 7 It is another schematic structural diagram of the multi - combination function wireless charger of the present utility model;
[0024] Figure 8 It is another schematic structural diagram of the multi - combination function wireless charger of the present utility model. Specific embodiments
[0025] The present utility model will be described in detail below in conjunction with the embodiments shown in the drawings. Please refer to the drawings, which are the preferred embodiments of the present utility model. It should be noted that these embodiments are not limitations on the present utility model, and any equivalent transformation or substitution in terms of function, method, or structure made by those of ordinary skill in the art based on these embodiments shall fall within the protection scope of the present utility model.
[0026] Please refer Figures 1 to 4 , the present utility model discloses a wireless charging module 100.
[0027] The wireless charging module 100 includes an upper housing 1, a lower housing 2 assembled with the upper housing 1, a transmitting end module 3 housed in the accommodation cavity formed between the upper housing 1 and the lower housing 2, and a support frame 4 rotatably mounted on the lower housing 2.
[0028] In this embodiment, the wireless charging module 100 is in a disc shape, and both the upper housing 1 and the lower housing 2 are in a circular bowl shape. The upper housing 1 includes a top cover 11 and an upper side wall 12 extending from the periphery of the top cover 11. A placement table 111 is formed on the top cover 11 for placing a receiving end module (not shown), such as electronic products waiting to be charged, like smartphones, tablets, etc. The lower housing 2 includes a bottom cover 21 and a lower side wall 22 extending from the periphery of the bottom cover 21. The lower side wall 22 and the upper side wall 12 are assembled, and an accommodation cavity is formed between the upper housing 1 and the lower housing 2 after assembly to accommodate the transmitting end module 3. An additional interface 23 for assembling an external bracket corresponding to the application scenario is provided on the bottom cover 2. Examples of the external bracket include the external bracket 5 (please refer to Figure 5 and Figure 6 ), the external bracket 6 (please refer to Figure 7 ), or the external bracket 7 (please refer to Figure 8 ). The transmitting end module 3 includes a circuit board 31, a charging coil 32 and a power interface 33 that are electrically connected to the circuit board 31 respectively.
[0029] Please continue to refer to Figures 1 to 4 , a receiving groove 211 for receiving the support frame 4 and supporting the support frame 4 when the support frame 4 is turned up is recessed on the bottom cover 21. The support frame 4 includes a circular ring member 41 and a pivoting edge 42 provided on one side of the circular ring member 41. A pivoting wall 2111 corresponding to the pivoting edge 42 is provided in the receiving groove 211. When not in use, the support frame 4 is stored in the receiving groove 211. When in use, the support frame 4 is turned up, and the support frame 4 supports the wireless charging module 100 at a certain angle, enabling a smartphone to be placed horizontally or vertically, expanding the usage scenario and increasing the added value of the wireless charging module 100. The additional interface 23 is a threaded connection port provided at the center position of the bottom cover 2, facilitating the matching and assembly of the external bracket 5, the external bracket 6, or the external bracket 7 to increase the added value of the wireless charging module 100. An opening 221 is provided on the lower side wall 22, and the power interface 33 is a TYPE-C interface provided at the opening 221.
[0030] Please adopt Figures 5 to 8 , the present utility model also discloses a multi-combination function wireless charger 200, which includes the above-mentioned wireless charging module 100 and an external bracket assembled to the additional interface 23 of the wireless charging module 100, such as the external bracket 5, the external bracket 6, and the external bracket 7. Preferably, the external bracket is one of an automobile air outlet bracket, a central control panel bracket, an electric bicycle bracket, a bicycle bracket, etc., with wide applications and increased added value.
[0031] Please refer to Figure 5 and Figure 6, the external bracket 5 includes a threaded ball seat 51 assembled to the additional interface 23, a fastening nut 52 sleeved on the threaded ball seat 51, a support 53, a ball rod 54 fixed to the support 53, and a ball head 55 located at the end of the ball rod 54 and cooperating with the threaded ball seat 51. The support 53 is used to be fixed on a desktop, an automobile air outlet, a central control panel, an electric bicycle, a bicycle, etc. The ball head 55 can rotate arbitrarily within the threaded ball seat 51. The threaded ball seat 51 is assembled to the additional interface 23, and the fastening nut 52 assembles the ball head 55 into the threaded ball seat 51, so that the charging position and angle of the wireless charging module 100 can be adjusted. In this embodiment, the support 53 is in the shape of a cylindrical weight and can be stably placed on an object such as a desktop.
[0032] Please refer to Figure 7 , the external bracket 6 includes a threaded ball seat 61 assembled to the additional interface 23, a fastening nut 62 sleeved on the threaded ball seat 61, a support 63, a ball rod 64 fixed to the support 63, and a ball head 65 located at the end of the ball rod 64 and cooperating with the threaded ball seat 61. In this embodiment, the support 63 is in the shape of a auspicious cloud ribbon, with simple and smooth lines, which can not only stably support but also be beautiful, improving the added value. In this embodiment, the external bracket 6 further includes a clamping seat 66 for clamping the wireless charging module 100. The clamping seat 66 includes a relief hole 661 for the threaded ball seat 61. When applied to scenarios such as an automobile air outlet, a central control panel, an electric bicycle, a bicycle, etc., it can stably clamp the wireless charging module 100 and can be adjusted in any orientation, improving the application rate.
[0033] Please refer to Figure 8 , the external bracket 7 includes a threaded ball seat 71 assembled to the additional interface 23, a fastening nut 72 sleeved on the threaded ball seat 71, a support 73, a ball rod 74 fixed to the support 73, and a ball head 75 located at the end of the ball rod 74 and cooperating with the threaded ball seat 71. In this embodiment, the support 73 is in the shape of a ring, and the support 73 includes two half rings 731 that can be spliced and fixed to each other to facilitate locking on a rod-shaped object such as an electric bicycle or a bicycle faucet, expanding the application and improving the added value. In this embodiment, the external bracket 7 further includes a clamping seat 76 for clamping the wireless charging module 100. The clamping seat 76 includes a relief hole 761 for the threaded ball seat 71, which can stably clamp the wireless charging module 100 and can be adjusted in any orientation, improving the application rate.
[0034] The wireless charging module 100 of the utility model is equipped with a support frame 4. When in use, after being turned up from the receiving slot 211 to a certain angle, the entire wireless charging module 100 can be supported, so that the receiving end module can be placed horizontally or vertically, such as a smartphone, to facilitate charging and use. The wireless charging module 100 also includes an additional interface 23, which is combined with the external bracket 5, the external bracket 6 or the external bracket 7 to form a multi-functional wireless charger 200, which can meet the needs of the wireless charging module 100 for use in occasions such as automobile air outlets, central control panels, electric bicycles and bicycles, thereby increasing the added value of the product.
[0035] It should be understood that although this specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each implementation mode may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
[0036] The series of detailed descriptions listed above are only specific descriptions of feasible implementation methods of the utility model. They are not intended to limit the protection scope of the utility model. Any equivalent implementation methods or changes that do not deviate from the technical spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A wireless charging module, characterized in that, It includes an upper shell, a lower shell assembled with the upper shell, a transmitting end module accommodated in a accommodating cavity formed between the upper shell and the lower shell, and a supporting frame rotatably mounted on the lower shell; the upper shell includes a top cover and an upper side wall extending from the periphery of the top cover, and a placing table is formed on the top cover; the lower shell includes a bottom cover and a lower side wall extending from the periphery of the bottom cover, the lower side wall is assembled with the upper side wall, and the bottom cover is provided with an additional interface for assembling an external bracket according to an application scenario; the transmitting end module includes a circuit board, a charging coil and a power interface electrically connected to the circuit board respectively.
2. The wireless charging module according to claim 1, wherein The bottom cover is concavely provided with a receiving groove for receiving the support frame and supporting the support frame when the support frame is turned up.
3. The wireless charging module according to claim 2, wherein The support frame includes a circular ring and a pivot edge arranged on one side of the circular ring, and a pivot wall is arranged in the receiving groove corresponding to the pivot edge.
4. The wireless charging module according to claim 1, wherein, The additional interface is a threaded connection port arranged at the center of the bottom cover.
5. The wireless charging module according to claim 1, wherein An opening is provided on the lower side wall, and the power interface is a TYPE-C interface arranged in the opening.
6. A multi-combination function wireless charger, characterized in that, It comprises a wireless charging module as claimed in any one of claims 1 to 5 and an external bracket for an additional interface assembled on the wireless charging module.
7. The multi-combination function wireless charger according to claim 6, characterized in that, The external bracket is a type of automobile air outlet bracket, a center control panel bracket, an electric bicycle bracket, and a bicycle bracket.
8. The multi-combination function wireless charger according to claim 6, wherein The external bracket includes a threaded ball seat assembled on the additional interface, a fastening nut sleeved on the threaded ball seat, a support, a ball rod fixed on the support, and a ball head located at the end of the ball rod and matched with the threaded ball seat.
9. The multi-combination function wireless charger according to claim 8, wherein, The support is in the shape of a cylindrical weight, auspicious cloud ribbon or a finger ring.
10. The multi-combination function wireless charger according to claim 8, wherein, The external bracket also includes a clamping seat for clamping the wireless charging module, and the clamping seat includes a yielding hole for yielding to the threaded ball seat.