Spliced keyboard with fast charging module

Abstract

The utility model relates to a splicing type keyboard with a quick charging module, and relates to the technical field of keyboards, the splicing type keyboard comprises a main keyboard body and the quick charging module, a main keyboard circuit board is arranged in the main keyboard body, and the quick charging module is detachably connected with the main keyboard body through a splicing structure; a plurality of first charging interfaces and a plurality of second charging interfaces are formed in one side, far away from the joint of the quick charging module and the main keyboard body, of the quick charging module, and the first charging interfaces and the second charging interfaces are used for being connected with an external charging power supply; a fast charging circuit board is arranged in the fast charging module, and the fast charging circuit board is electrically connected with the interiors of the plurality of first charging interfaces and the plurality of second charging interfaces; and the quick charging circuit board is electrically connected with the main keyboard circuit board when the quick charging module is connected with the main keyboard body, and is used for supplying power to the main keyboard circuit board. The application has the effect of improving the user experience and the keyboard convenience.

Description

Technical Field

[0001] This application relates to the technical field of keyboards, and in particular to a spliced keyboard with a fast charging module. Background Art

[0002] At present, the common keyboard function areas mainly consist of a main keyboard area, a numeric keypad area, and a function keyboard area. Different areas of the keyboard are usually used to implement different functions. Among them, the main keyboard area is usually used for inputting text, numbers, and common symbols. The numeric keypad area is usually used in scenarios such as spreadsheets, accounting software, and games that require frequent use of numbers. The function keyboard area is usually used to perform quick operations such as refreshing and adjusting the volume.

[0003] The functions of most keyboards are relatively limited and cannot meet the usage needs of all users. For example, current wireless keyboards usually need to be charged. Some users have a fast charging requirement for the keyboard, but some users may not necessarily have a fast charging charger. A single charging interface may not be able to adapt to the charging needs of all users, thus affecting the user experience. Utility Model Content

[0004] The purpose of this application is to provide a spliced keyboard with a fast charging module to improve the user experience and the convenience of the keyboard.

[0005] The spliced keyboard with a fast charging module provided by this application adopts the following technical solutions:

[0006] A spliced keyboard with a fast charging module includes a main keyboard body and a fast charging module. A main keyboard circuit board is provided inside the main keyboard body. The fast charging module is detachably connected to the main keyboard body through a splicing structure;

[0007] On one side of the fast charging module away from the connection with the main keyboard body, there are a plurality of first charging interfaces and a plurality of second charging interfaces. The first charging interfaces and the second charging interfaces are used to connect to an external charging power source;

[0008] A fast charging circuit board is provided inside the fast charging module. The fast charging circuit board is electrically connected to the plurality of first charging interfaces and the plurality of second charging interfaces internally;

[0009] When the fast charging module is connected to the main keyboard body, the fast charging circuit board is electrically connected to the main keyboard circuit board to supply power to the main keyboard circuit board.

[0010] By adopting the above technical solutions, in this application, the fast charging module is spliced and connected to the main keyboard body. When the fast charging function is needed, the fast charging module is connected to the main keyboard body. The fast charging module integrates multiple charging interfaces, facilitating users to choose different charging methods according to their actual needs. When charging is not required, the fast charging module can also be disassembled to reduce the overall weight and volume of the keyboard and improve the user experience and the convenience of the keyboard.

[0011] Further, the first charging interface is a TYPE-C interface, and the second charging interface is a USB interface.

[0012] By adopting the above technical solutions, in this application, by integrating the TYPE-C interface and the USB interface on one module, different charging devices can be adapted. The TYPE-C interface can achieve fast charging, meeting the fast charging needs of users and improving the practicality of the keyboard.

[0013] Further, the fast charging module further includes a base and a housing that are snap-connected to each other through a snap connection structure, and the fast charging circuit board is installed between the base and the housing.

[0014] By adopting the above technical solutions, in this application, the base and the housing of the fast charging module are snap-connected through the snap connection structure, making the base and the housing of the fast charging module easy to disassemble and install, and improving the practicality of the fast charging module.

[0015] Further, the snap connection structure includes a plurality of snap holes and a plurality of snap posts. The snap holes are provided on the base, and the snap posts are provided on the inner surface of the top of the housing. The snap posts are used to insert into the snap holes to snap-connect the base and the housing to each other.

[0016] By adopting the above technical solutions, in this application, the base and the housing of the fast charging module are snap-connected through the snap holes and the snap posts, making the base and the housing of the fast charging module easy to disassemble and install, and improving the practicality of the fast charging module.

[0017] Further, a limiting portion is provided on the outer side of the snap post. The length of the limiting portion is less than the length of the snap post, and the limiting portion is used to limit the depth of insertion of the snap post into the snap hole.

[0018] By adopting the above technical solutions, in this application, the depth of insertion of the snap post into the snap hole is limited by the limiting portion to ensure that there is a certain space to accommodate the fast charging circuit board and the charging interface after the housing and the base are connected, ensuring the reliability of the fast charging module.

[0019] Further, a plurality of through holes are provided in the middle of the fast charging circuit board. The through holes are used to be sleeved outside the snap holes to snap-connect the fast charging circuit board and the base to each other.

[0020] By adopting the above technical solution, the fast charging circuit board of the present application is snap-connected to the base, which is convenient for disassembly and installation, and improves the practicability of the fast charging module.

[0021] Furthermore, the splicing structure includes an electrical connection component and a fixed connection component. The electrical connection component is used to connect the fast charging circuit board and the main keyboard circuit board, and the fixed connection component is used to fix the fast charging module and the main keyboard body.

[0022] By adopting the above technical solution, the fast charging module and the main keyboard body of the present application are connected and fixed through the electrical connection component and the fixed connection component. The main keyboard body can supply power to the fast charging module through the main keyboard circuit board and conduct signal transmission with the fast charging circuit board, and can ensure detachable fixation after connection, ensuring the reliability of the spliced keyboard.

[0023] Furthermore, the electrical connection component includes an electrical connector and an electrical interface. The electrical connector is arranged at the splicing position of the main keyboard body close to the fast charging module, and the inside of the electrical connector is electrically connected to the main keyboard circuit board;

[0024] The electrical interface is arranged at the splicing position of the fast charging module close to the main keyboard body. The inside of the electrical interface is electrically connected to the fast charging circuit board, and the electrical interface is used to insert the electrical connector to electrically connect the fast charging circuit board and the main keyboard circuit board.

[0025] By adopting the above technical solution, the present application realizes the electrical connection between the fast charging module and the main keyboard body by inserting the electrical connector into the electrical interface. The electrical connector and the electrical interface can realize data interaction, so as to supply power to the fast charging module through the main keyboard circuit board and conduct signal transmission with the fast charging circuit board, ensuring the reliability of the spliced keyboard.

[0026] Furthermore, the fixed connection component includes a first magnetic strip arranged on one side or both sides of the electrical connector and a second magnetic strip arranged on one side or both sides of the electrical interface. The first magnetic strip and the second magnetic strip are used to fix the fast charging module and the main keyboard body by magnetic attraction.

[0027] By adopting the above technical solution, the present application fixes the fast charging module and the main keyboard body in a detachable manner by magnetic attraction, which is convenient for users to splice the keyboard according to their actual needs. When the user needs to use the fast charging module, only by approaching the first magnetic strip and the second magnetic strip can fixation be achieved, making the use of the spliced keyboard more convenient and fast.

[0028] Furthermore, the electrical connector is a 4PIN connector, and the electrical interface is a 4PIN interface.

[0029] By adopting the above technical solution, the present application realizes the electrical connection between the main keyboard body and the fast charging module through a 4PIN connector and an interface. The 4PIN connection has the advantages of stable voltage and clean signals, which can improve the stability of the keyboard when the fast charging module is connected to the main keyboard body.

[0030] In summary, the present application includes at least one of the following beneficial technical effects:

[0031] 1. In the present application, the fast charging module and the main keyboard body are spliced and connected. When the fast charging function is needed, the fast charging module is connected to the main keyboard body. The fast charging module integrates multiple charging interfaces, which is convenient for users to choose different charging methods according to their actual needs. When fast charging is not required, the fast charging module can also be disassembled to reduce the overall weight and volume of the keyboard and improve the convenience of using the keyboard.

[0032] 2. In the present application, the base and the housing of the fast charging module are clamped through a clamping structure, which makes the base and the housing of the fast charging module easy to disassemble and install, and improves the practicability of the fast charging module.

[0033] 3. In the present application, the fast charging module and the main keyboard body are connected and fixed through an electrical connection component and a fixed connection component. The main keyboard body can supply power to the fast charging module through the main keyboard circuit board and transmit signals with the fast charging circuit board, and can ensure detachable fixation after connection, ensuring the reliability of the spliced keyboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is the overall structural schematic diagram of an embodiment of the present application;

[0035] Figure 2 is the internal structural schematic diagram of the fast charging module of an embodiment of the present application;

[0036] Figure 3 is the internal structural schematic diagram of the main keyboard body of an embodiment of the present application;

[0037] Figure 4 is the structural schematic diagram of the fast charging module of an embodiment of the present application;

[0038] Figure 5 is the structural schematic diagram of the housing of the fast charging module of an embodiment of the present application;

[0039] In the figure, 1, keyboard body; 11, electrical connector; 12, first magnetic strip; 13, main keyboard circuit board; 2, fast charging module; 21, first charging interface; 22, second charging interface; 23, fast charging circuit board; 231, through hole; 24, electrical interface; 25, second magnetic strip; 26, base; 261, clamping hole; 27, housing; 271, clamping post; 272, limiting part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0040] The following will further elaborate on this application in conjunction with the accompanying Figure 1 - accompanying Figure 5 , and make a more detailed description of this application.

[0041] By adopting the above technical solution, in this application, the fast charging module and the main keyboard body are spliced and connected. When the fast charging function is needed, the fast charging module is connected to the main keyboard body. The fast charging module integrates multiple charging interfaces, facilitating users to choose different charging methods according to their actual needs. When charging is not required, the fast charging module can also be disassembled to reduce the overall weight and volume of the keyboard, improving the user experience and the convenience of the keyboard. Therefore, the embodiment of this application provides a spliced keyboard with a fast charging module. Referring to Figure 1 and Figure 2 , it includes a main keyboard body 1 and a fast charging module 2. The fast charging module 2 is detachably connected to the main keyboard body 1 through a splicing structure. On one side of the fast charging module 2 away from the connection with the main keyboard body 1, there are several first charging interfaces 21 and several second charging interfaces 22. The first charging interfaces 21 and the second charging interfaces 22 are used to connect to an external charging power source.

[0042] The implementation principle of the embodiment of this application is: by splicing and connecting the fast charging module 2 and the main keyboard body 1, when the fast charging function is needed, the fast charging module 2 is connected to the main keyboard body 1. The fast charging module 2 integrates multiple charging interfaces 24. By integrating the TYPE-C interface and the USB interface on one module, it can adapt to different charging devices. The TYPE-C interface can achieve fast charging, meeting the fast charging needs of users, facilitating users to choose different charging methods according to their actual needs. When charging is not required, the fast charging module 2 can also be disassembled to reduce the overall weight and volume of the keyboard, improving the user experience and the convenience of the keyboard.

[0043] In the specific implementation process, there are four first charging interfaces 21, and the first charging interfaces 21 are TYPE-C interfaces. There are two second charging interfaces 22, and the second charging interfaces 22 are USB interfaces.

[0044] Such as Figure 3 and Figure 4As shown in the figure, the splicing structure includes an electrical connection component and a fixed connection component. The electrical connection component is used to electrically connect the fast charging module 2 and the main keyboard body 1, and the fixed connection component is used to fix the fast charging module 2 and the main keyboard body 1. The electrical connection component includes an electrical connector 11 and an electrical interface 24. The electrical connector 11 is provided on the side of the main keyboard body 1 near the splicing position of the fast charging module 2, and the electrical interface 24 is provided on the side of the fast charging module 2 near the splicing position of the main keyboard body 1. The electrical interface 24 is used to insert the electrical connector 11 to electrically connect the fast charging module 2 and the main keyboard body 1. In the specific implementation process, the electrical connector 11 is a 4PIN connector, and the electrical interface 24 is a 4PIN interface. The 4PIN connection has the advantages of stable voltage and clean signal, which can improve the stability of the keyboard when the fast charging module 2 is connected to the main keyboard body 1.

[0045] As Figure 3 and Figure 4 shown in the figure, the fixed connection component includes a first magnetic strip 12 provided on both sides of the electrical connector 11 and a second magnetic strip 25 provided on both sides of the electrical interface 24. The first magnetic strip 12 and the second magnetic strip 25 are used to fix the fast charging module 2 and the main keyboard body 1 by magnetic attraction. When the user needs to use the fast charging module 2, only by approaching the first magnetic strip 12 and the second magnetic strip 25 can the fixation be achieved, making the use of the spliced keyboard more convenient and fast.

[0046] In the specific implementation process, since the splicing structure is located on the long side of the main keyboard body 1, in order to fix the fast charging module 2 more firmly, the fast charging module 2 and the main keyboard body 1 are fixed by two first magnetic strips 12 and second magnetic strips 25. In another implementation manner, the magnetic strips are not limited to one or two, and multiple magnetic strips can also be used to fix the functional module and the main keyboard body 1.

[0047] In the specific implementation process, multiple electrical connectors and magnetic strips can also be correspondingly provided on other sides of the main keyboard body 1 for connecting other functional modules other than the fast charging module 2, such as a numeric keyboard module, a function keyboard module, etc.

[0048] As Figure 2 and Figure 3 shown in the figure, a main keyboard circuit board 13 is provided inside the main keyboard body 1, and a fast charging circuit board 23 is provided inside the fast charging module 2. The fast charging circuit board 23 is internally electrically connected to a plurality of first charging interfaces 21 and a plurality of second charging interfaces 22. The inside of the electrical connector 11 is electrically connected to the main keyboard circuit board 13, and the inside of the electrical interface 24 is electrically connected to the fast charging circuit board 23. When the fast charging module 2 is connected to the main keyboard body 1, the fast charging circuit board 23 is electrically connected to the main keyboard circuit board 13 through the electrical connector 11 and the electrical interface 24, and is used to supply power to the main keyboard circuit board 13.

[0049] As Figure 2 and Figure 5As shown, the fast charging module 2 further includes a base 26 and a housing 27 that are snap-connected to each other through a snap structure. The fast charging circuit board 23 is installed between the base 26 and the housing 27. The snap structure includes a plurality of snap holes 261 and a plurality of snap posts 271. The snap holes 261 are provided on the base 26, and the snap posts 271 are provided on the inner surface of the top of the housing 27. The snap posts 271 are used to insert into the inside of the snap holes 261 to snap-connect the base 26 and the housing 27 to each other. A limiting portion 272 is provided on the outer side of the snap post 271. The limiting portion 272 can be cross-shaped and arranged in four directions of the snap post 271, or can be linear and arranged on both sides of the snap post 271. The length of the limiting portion 272 is less than the length of the snap post 271. The limiting portion 272 is used to limit the depth of insertion of the snap post 271 into the snap hole 261. When inserting the snap post 271 into the snap hole 261, it cannot be inserted to the bottom due to the existence of the limiting portion 272, so as to ensure that there is a gap between the base 26 and the housing 27.

[0050] As Figure 2 shown, a plurality of through holes 231 are formed in the middle of the fast charging circuit board 23. The through holes 231 are used to sleeved outside the snap holes 261 to snap-connect the fast charging circuit board 23 and the base 26 to each other. The base 26, the fast charging circuit board 23 and the housing 27 are snap-connected to each other through the snap structure, which is more convenient and fast when installing the fast charging module 2, and is also more convenient to disassemble and inspect when the fast charging module 2 fails. In the specific implementation process, there are five snap posts 271 and five snap holes 261 respectively. Two of them are located on both sides of the fast charging circuit board 23, and the other three are located in the middle of the fast charging circuit board 23, corresponding to the positions of the through holes 231 of the fast charging circuit board 23.

[0051] The embodiments of this specific implementation manner are all preferred embodiments of this application, and do not limit the protection scope of this application accordingly. The same components are denoted by the same reference numerals. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A spliced ​​keyboard with a fast charging module, characterized in that: It comprises a main keyboard body (1) and a fast charging module (2), wherein a main keyboard circuit board (13) is provided inside the main keyboard body (1), and the fast charging module (2) is detachably connected to the main keyboard body (1) via a splicing structure; The fast charging module (2) is provided with a plurality of first charging interfaces (21) and a plurality of second charging interfaces (22) on a side away from the connection with the main keyboard body (1), wherein the first charging interfaces (21) and the second charging interfaces (22) are used to connect to an external charging power source; A fast charging circuit board (23) is provided inside the fast charging module (2), and the fast charging circuit board (23) is electrically connected to the first charging interfaces (21) and the second charging interfaces (22); The fast charging circuit board (23) is electrically connected to the main keyboard circuit board (13) when the fast charging module (2) is connected to the main keyboard body (1), and is used to supply power to the main keyboard circuit board (13).

2. The spliced ​​keyboard with a fast charging module according to claim 1, characterized in that: The first charging interface (21) is a TYPE-C interface, and the second charging interface (22) is a USB interface.

3. The spliced ​​keyboard with a fast charging module according to claim 1, characterized in that: The fast charging module (2) further comprises a base (26) and a shell (27) which are mutually clamped via a clamping structure, and the fast charging circuit board (23) is installed between the base (26) and the shell (27).

4. The spliced ​​keyboard with a fast charging module according to claim 3, characterized in that: The clamping structure comprises a plurality of clamping holes (261) and a plurality of clamping columns (271); the clamping holes (261) are arranged on the base (26); the clamping columns (271) are arranged on the inner surface of the top of the shell (27); the clamping columns (271) are used to be inserted into the clamping holes (261) so that the base (26) and the shell (27) are clamped to each other.

5. The spliced ​​keyboard with a fast charging module according to claim 4, characterized in that: A limiting portion (272) is provided on the outer side of the clamping column (271); the length of the limiting portion (272) is smaller than the length of the clamping column (271); the limiting portion (272) is used to limit the depth of the clamping column (271) inserted into the clamping hole (261).

6. The spliced ​​keyboard with a fast charging module according to claim 5, characterized in that: A plurality of through holes (231) are provided in the middle of the fast-charging circuit board (23), and the through holes (231) are used to be sleeved on the outside of the clamping hole (261) so that the fast-charging circuit board (23) and the base (26) are clamped to each other.

7. A spliced ​​keyboard with a fast charging module according to any one of claims 1 to 6, characterized in that: The splicing structure comprises an electrical connection component and a fixed connection component, wherein the electrical connection component is used to connect the fast charging circuit board (23) and the main keyboard circuit board (13), and the fixed connection component is used to fix the fast charging module (2) and the main keyboard body (1).

8. The spliced ​​keyboard with a fast charging module according to claim 7, characterized in that: The electrical connection assembly comprises an electrical connector (11) and an electrical interface (24); the electrical connector (11) is arranged at a location of the main keyboard body (1) close to the fast charging module (2); the interior of the electrical connector (11) is electrically connected to the main keyboard circuit board (13); The electrical interface (24) is arranged at a location where the fast-charging module (2) is joined to the main keyboard body (1); the interior of the electrical interface (24) is electrically connected to the fast-charging circuit board (23); and the electrical interface (24) is used to insert the electrical connector (11) so as to electrically connect the fast-charging circuit board (23) and the main keyboard circuit board (13).

9. The spliced ​​keyboard with a fast charging module according to claim 8, characterized in that: The fixed connection assembly comprises a first magnetic strip (12) arranged on one side or both sides of the electrical connector (11) and a second magnetic strip (25) arranged on one side or both sides of the electrical interface (24), wherein the first magnetic strip (12) and the second magnetic strip (25) are used to fix the fast charging module (2) and the main keyboard body (1) by magnetic attraction.

10. The spliced ​​keyboard with a fast charging module according to claim 8, characterized in that: The electrical connector (11) is a 4PIN connector, and the electrical interface (24) is a 4PIN interface.

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