CN220342108U - Multipurpose wireless charging device - Google Patents
Multipurpose wireless charging device Download PDFInfo
- Publication number
- CN220342108U CN220342108U CN202322024306.8U CN202322024306U CN220342108U CN 220342108 U CN220342108 U CN 220342108U CN 202322024306 U CN202322024306 U CN 202322024306U CN 220342108 U CN220342108 U CN 220342108U
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- main control
- control board
- wireless charging
- wire
- wheel core
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- 238000000926 separation method Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a multipurpose wireless charging device, which comprises a shell, a wireless charging module, a main control board, an adapter plate, a data wire and a rotating assembly, wherein the data wire comprises a fixed wire and a telescopic wire which are mutually independent, and the telescopic wire is arranged on the rotating assembly; the fixed wire is connected with the main control board, the telescopic wire is connected with the adapter board, and the main control board is electrically connected with the adapter board through the connector; the main control board is fixed in the shell, and the adapter board is arranged on the rotating assembly to form a structure capable of rotating along with the rotating assembly. The elastic piece of the connector is designed into an arc-shaped contact surface, so that the contact area is larger, the electric connection stability is higher, and the service life is longer. The wireless charging module is directly arranged on the back of the main control board, a circuit board with the wireless charging module is not required to be additionally arranged, meanwhile, the spring is embedded in the wheel core, and the peripheral space is used as a winding part, so that the space and materials can be saved, the space is reduced, and the light and thin product is kept.
Description
Technical Field
The utility model relates to the technical field of charging devices, in particular to a multifunctional wireless charging device.
Background
Wireless charging is widely expected by users because it has significant advantages in terms of convenience of use. With the development of wireless charging technology, it is necessary to replace wired charging and become the main stream of the market. However, the conventional wireless charger generally can only perform wireless charging on the device, but after all, many electronic products including mobile phones do not support wireless charging, so that the charger with only the wireless charging function cannot necessarily meet the requirements of users. For this reason, some chargers combining a wired charging function and a wireless charging function have been invented to solve the foregoing problems. Even still people combine together flexible data line and wireless filling to further improve the convenience of use of product. However, most of the existing wireless charging devices with the function of the telescopic data line have the following problems, firstly, the thickness of the whole product is easy to be obviously increased after the wireless charging module is combined with the rotating component of the telescopic data line, and the carrying is inconvenient; secondly, the design of the electrical connection structure between the main control board and the adapter board is not reasonable enough, so that the stability and the service life of the electrical connection are required to be improved.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the multipurpose wireless charging device which has the advantages of simple structure, more reasonable design, lighter weight, higher electric connection stability and longer service life.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a multi-purpose wireless charging device, including casing, wireless module, main control board, keysets, data line and rotating assembly of filling, wireless module, main control board, keysets and rotating assembly install in the casing, and the interface of data line stretches out in the casing outside, its characterized in that: the data wire comprises a fixed wire and a telescopic wire which are mutually independent, and the telescopic wire is arranged on the rotating assembly to form a telescopic data wire; the fixed wire is connected with the main control board, the telescopic wire is connected with the adapter board, and the main control board is electrically connected with the adapter board through the connector; the main control board is fixed in the shell, and the adapter board is arranged on the rotating assembly to form a structure capable of rotating along with the rotating assembly; the connector comprises a base body and a conductive terminal, wherein the conductive terminal comprises a fixed foot and an elastic sheet, and the fixed foot is fixedly connected with the adapter plate; the elastic sheet is of an arc structure, and the elastic sheet is elastically contacted with the conductive track on the main control board through the arc convex surface of the elastic sheet to form a contact conductive structure, so that the conductive contact area can be increased.
Further, the rotating assembly comprises a wheel core and a spring, the spring is embedded in the central area of the wheel core, the wheel core is connected with the spring and located on the same plane, and the telescopic wire is wound on the wheel core.
Further, the shell comprises an upper shell and a lower shell, a fixed shaft is arranged in the upper shell, and the fixed shaft penetrates through the main control board and the adapter board to be connected with the wheel core; a wheel core cover is arranged on the bottom surface of the wheel core, a spring is covered inside the wheel core through the wheel core cover, and the tail end of the fixed shaft is fixedly connected with the wheel core cover in an inserting mode.
Further, the wireless charging module is arranged on the upper side of the upper shell, and the main control board is positioned on the lower side of the upper shell; the upper shell is provided with a perforation to penetrate through the upper side and the lower side, and the wireless charging module is directly connected with the main control board by penetrating the perforation through a wire.
Further, a plurality of fixing columns are arranged in the lower shell, the main control board is fixed on the fixing columns through screws, and the adapter plate is fixed on the wheel core through the inserting columns and is positioned below the main control board.
Further, a plurality of separation arms are arranged on the base body, a plurality of terminal installation positions are separated by the separation arms, and a conductive terminal is installed in each terminal installation position; the arc convex surface of the elastic sheet protrudes upwards to be in contact with the main control board, and the fixed pin extends downwards to be welded on the adapter plate.
Preferably, a surface cover is arranged on the wireless charging module, and a non-slip mat is arranged on the bottom surface of the lower shell.
According to the utility model, the elastic sheet is designed into the arc-shaped contact surface, so that the contact surface of the elastic sheet is larger than that of the elastic sheet of the traditional arc-shaped contact surface, the electric connection stability is higher, the service life is longer, and the conductivity of the surface after gold plating is higher. The wireless charging module is directly arranged on the back of the main control board, a circuit board with the wireless charging module is not required to be additionally arranged, meanwhile, the spring is embedded in the wheel core, and the peripheral space is used as a winding part, so that the space and materials can be saved, the space is reduced, and the light and thin product is kept.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a block diagram of the present utility model with the upper housing and the wireless charging module removed;
FIG. 4 is a view of the structure of the utility model at another angle after the upper housing and the wireless charging module are removed;
FIG. 5 is a block diagram of the utility model with the lower shell removed;
FIG. 6 is a block diagram of the utility model with the upper shell, the wireless charging module and the main control board removed;
FIG. 7 is a block diagram of a connector;
fig. 8 is a structural diagram of a product of the wireless charging module of the present utility model only for charging a smart watch.
In the figure, 1 is a shell, 11 is an upper shell, 12 is a lower shell, 13 is a fixed shaft, 14 is a perforation, 15 is a fixed column, 2 is a wireless charging module, 31 is a main control board, 32 is an adapter plate, 4 is a wheel core, 41 is a wheel core cover, 42 is a plug-in column, 5 is a connector, 51 is a base, 52 is a separation arm, 53 is a fixed foot, 54 is an elastic sheet, 61 is a fixed wire, 62 is a telescopic wire, 7 is a spring, 8 is a face cover, 9 is an anti-slip pad, and 10 is a screw.
Detailed Description
In this embodiment, referring to fig. 1-7, the multipurpose wireless charging device includes a housing, a wireless charging module 2, a main control board 31, an adapter board 32, a data line and a rotating assembly, wherein the wireless charging module 2, the main control board 31, the adapter board 32 and the rotating assembly are installed in the housing, and an interface of the data line extends out of the housing; the data wire comprises a fixed wire 61 and a telescopic wire 62 which are mutually independent, and the telescopic wire 62 is arranged on the rotating assembly to form a telescopic data wire which can be used for plugging a charger; the fixed wire 61 is connected with the main control board 31, can be used for charging or providing power for mobile phones, computers and the like, the telescopic wire 62 is connected with the adapter board 32, and the main control board 31 is electrically connected with the adapter board 32 through the connector 5, so that the switching of an input power supply is realized; the main control board 31 is fixed in the shell, and the adapter board 32 is arranged on the rotating component to form a structure capable of rotating along with the rotating component; the connector 5 comprises a base 51 and a conductive terminal, the conductive terminal comprises a fixed foot 53 and a spring piece 54, and the fixed foot 53 is fixedly connected with the adapter plate 32; the elastic sheet 54 has an arc structure, and the elastic sheet 54 elastically contacts with the conductive track on the main control board 31 through the arc convex surface to form a contact conductive structure, so that the conductive contact area can be increased.
The rotating assembly comprises a wheel core 4 and a spring 7, the spring 7 is embedded in the central area of the wheel core 4, the wheel core 4 is connected with the spring 7 and located on the same plane, and the telescopic wire 62 is wound on the wheel core 4, so that the overall thickness of the product can be further reduced, and the light and thin type wheel is facilitated.
The shell comprises an upper shell 11 and a lower shell 12, a fixed shaft 13 is arranged in the upper shell 11, and the fixed shaft 13 passes through a main control board 31 and an adapter plate 32 to be connected with the wheel core 4; a wheel core cover 41 is arranged on the bottom surface of the wheel core 4, the spring 7 is covered inside the wheel core 4 through the wheel core cover 41, and the tail end of the fixed shaft 13 is fixedly inserted into the wheel core cover 41.
The wireless charging module 2 is arranged on the upper side of the upper shell 11, and the main control board 31 is positioned on the lower side of the upper shell 11; the upper case 11 is provided with a through hole 14 to penetrate the upper and lower sides, and the wireless charging module 2 is directly connected with the main control board 31 by a wire penetrating through the through hole 14, so that a circuit board is not required to be separately provided for the wireless charging module 2.
Four fixing columns 15 are arranged in the lower shell 12, a main control board 31 is fixed on the fixing columns 15 through screws 10, and an adapter plate 32 is fixed on the wheel core 4 through an inserting column 42 and is positioned below the main control board 31.
The base body 51 is provided with a plurality of separation arms 52, a plurality of terminal installation positions are separated by the separation arms 52, and a conductive terminal is installed in each terminal installation position; the arc convex surface of the elastic sheet 54 protrudes upwards to be in contact with the main control board 31, and the fixed leg 53 protrudes downwards to be welded on the adapter board 32.
The wireless charging module 2 is provided with a surface cover 8, and the bottom surface of the lower shell 12 is provided with a non-slip mat 9.
As another embodiment, it differs from the previous embodiment only in that the charging area of the wireless charging module is made smaller, and is only suitable for charging the smart watch, as shown in fig. 8. The wireless charging module 2 of the former embodiment has a larger area, and can charge both a mobile phone and a smart watch.
The foregoing detailed description of the utility model has been presented for purposes of illustration and description, but is not intended to limit the scope of the utility model, i.e., the utility model is not limited to the details shown and described.
Claims (7)
1. The utility model provides a multi-purpose wireless charging device, including casing, wireless module, main control board, keysets, data line and rotating assembly of filling, wireless module, main control board, keysets and rotating assembly install in the casing, and the interface of data line stretches out in the casing outside, its characterized in that: the data wire comprises a fixed wire and a telescopic wire which are mutually independent, and the telescopic wire is arranged on the rotating assembly to form a telescopic data wire; the fixed wire is connected with the main control board, the telescopic wire is connected with the adapter board, and the main control board is electrically connected with the adapter board through the connector; the main control board is fixed in the shell, and the adapter board is arranged on the rotating assembly to form a structure capable of rotating along with the rotating assembly; the connector comprises a base body and a conductive terminal, wherein the conductive terminal comprises a fixed foot and an elastic sheet, and the fixed foot is fixedly connected with the adapter plate; the elastic sheet is of an arc structure, and the elastic sheet is elastically contacted with the conductive track on the main control board through the arc convex surface of the elastic sheet to form a contact conductive structure.
2. The multipurpose wireless charging device of claim 1, wherein: the rotating assembly comprises a wheel core and a spring, the spring is embedded in the central area of the wheel core, the wheel core is connected with the spring and located on the same plane, and the telescopic wire is wound on the wheel core.
3. The multipurpose wireless charging device of claim 2, wherein: the shell comprises an upper shell and a lower shell, a fixed shaft is arranged in the upper shell, and the fixed shaft penetrates through the main control board and the adapter board to be connected with the wheel core; a wheel core cover is arranged on the bottom surface of the wheel core, a spring is covered inside the wheel core through the wheel core cover, and the tail end of the fixed shaft is fixedly connected with the wheel core cover in an inserting mode.
4. A multi-purpose wireless charging device according to claim 3, wherein: the wireless charging module is arranged on the upper side of the upper shell, and the main control board is positioned on the lower side of the upper shell; the upper shell is provided with a perforation to penetrate through the upper side and the lower side, and the wireless charging module is directly connected with the main control board by penetrating the perforation through a wire.
5. The multipurpose wireless charging device of claim 4, wherein: a plurality of fixing columns are arranged in the lower shell, the main control board is fixed on the fixing columns through screws, and the adapter board is fixed on the wheel core through the plug-in columns and is positioned below the main control board.
6. The multipurpose wireless charging device of claim 1, wherein: the base body is provided with a plurality of separation arms, a plurality of terminal installation positions are separated by the separation arms, and a conductive terminal is installed in each terminal installation position; the arc convex surface of the elastic sheet protrudes upwards to be in contact with the main control board, and the fixed pin extends downwards to be welded on the adapter plate.
7. A multi-purpose wireless charging device according to claim 3, wherein: a face cover is arranged on the wireless charging module, and an anti-slip pad is arranged on the bottom surface of the lower shell.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093928 | 2023-05-08 | ||
| CN202321093928X | 2023-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220342108U true CN220342108U (en) | 2024-01-12 |
Family
ID=89458684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322024306.8U Active CN220342108U (en) | 2023-05-08 | 2023-07-28 | Multipurpose wireless charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220342108U (en) |
-
2023
- 2023-07-28 CN CN202322024306.8U patent/CN220342108U/en active Active
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| GR01 | Patent grant |