Keyboard with wireless and wired switching function

A technology for switching functions and keyboards, which is applied in the input/output process of data processing, the input/output of user/computer interaction, lighting devices, etc. and other problems, to achieve the effect of high overall structural stability, fast and convenient installation and disassembly, and strong practicability

Inactive Publication Date: 2018-06-15
大小(东莞)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ordinary keyboards are usually connected to the host computer through data lines, and the distance between the keyboard and the host computer is extremely limited through data lines, and the placement of the keyboard is relatively fixed, making it inconvenient to use. The placement of the keyboard is more flexible and the use distance is relatively longer, so wireless keyboards are produced, but most of the existing wireless keyboards only have the function of wirelessly connecting with the host computer. When the battery power of the wireless keyboard is exhausted, Then this kind of wireless keyboard can’t be used, and it becomes a decoration. Only by replacing the battery or charging it can continue to work, which brings great inconvenience to the keyboard work and directly reduces the efficiency of the keyboard work.

Method used

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  • Keyboard with wireless and wired switching function
  • Keyboard with wireless and wired switching function
  • Keyboard with wireless and wired switching function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Please refer to Figure 1 to Figure 3 , Figure 9 and Figure 12 , the present embodiment provides a keyboard with a wireless and wired switching function, including a keyboard base 1, and a main keyboard 2 and a secondary keyboard 3 respectively movably arranged on the keyboard base 1. In this embodiment, the main keyboard The keyboard 2 can be set to have all the functions of a conventional keyboard according to specific needs, and the sub-keyboard 3 can be used as a calculator. Meanwhile, the keyboard base 1 is provided with a plurality of first connectors 11, and the main keyboard 2 and the sub-keyboard 3 are respectively provided with a plurality of second connectors (21, 31) matched with the first connectors 11. ), the second connector 21 on the main keyboard 2 is connected with the first connector 11 on the keyboard base 1 to realize electrical connection and data transmission, and the second connector 31 on the sub-keyboard 3 is connected to the keyboard base ...

Embodiment 2

[0064] This embodiment also discloses the light control circuit of the keyboard, specifically for the main keyboard LED lights on the main keyboard 2, the auxiliary keyboard LED lights on the auxiliary keyboard 3, and the LED lights on the light bar 15 in the light-emitting area 12 on the keyboard base 1. The light effect control of LED lamp 15.

[0065] Specifically, the main keyboard PCB board 26 is provided with several main keyboard LED lights extending into the main keyboard keys 28, and a main keyboard light for synchronously controlling several main keyboard LED lights is provided on the main keyboard PCB board 26. A control circuit, the plurality of LED lights of the main keyboard are connected to the light control circuit of the main keyboard through an I2C bus.

[0066] Such as Figure 16 and Figure 17 As shown, the main keyboard lighting control circuit includes a main keyboard MCU chip module and a main keyboard LED light-emitting drive module, wherein the main ...

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PUM

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Abstract

The invention discloses a keyboard with a wireless and wired switching function. The keyboard comprises a keyboard base, a main keyboard body and an auxiliary keyboard body, wherein the main keyboardbody and the auxiliary keyboard body are movably arranged on the keyboard base, a plurality of first connectors are arranged on the keyboard base, a plurality of second connectors matched with the first connectors are arranged on the main keyboard body and the auxiliary keyboard body, and a wireless emission module is arranged on each of the main keyboard body and the auxiliary keyboard body. Through the keyboard, free switching between a wired keyboard and a wireless keyboard according to a specific demand can be realized, and the keyboard is fast and convenient to install and dismantle, highin practicability and high in structural stability.

Description

technical field [0001] The invention relates to a keyboard, in particular to a keyboard with a wireless and wired switching function. Background technique [0002] Ordinary keyboards are usually connected to the host computer through data lines, and the distance between the keyboard and the host computer is extremely limited through data lines, and the placement of the keyboard is relatively fixed, making it inconvenient to use. The placement of the keyboard is more flexible and the use distance is relatively longer, so wireless keyboards are produced, but most of the existing wireless keyboards only have the function of wirelessly connecting with the host computer. When the battery power of the wireless keyboard is exhausted, Then this kind of wireless keyboard just can't be used, has become decoration, and only changing battery or charging can continue to work, and this has just produced great inconvenience to keyboard work, has directly reduced the efficiency of keyboard ...

Claims

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Application Information

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IPC IPC(8): G06F3/02G06F3/023H05B37/02
CPCG06F3/0202G06F3/0208G06F3/021G06F3/0231H05B47/10
Inventor 吴福喜李思彬林立军
Owner 大小(东莞)科技有限公司
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