Keyboard with USB and Bluetooth dual-mode connection mode

Abstract

The invention discloses a keyboard with a USB and Bluetooth dual-mode connection mode. The keyboard includes a keyboard body; a dual-mode circuit board is arranged in the keyboard body; a software dual-voltage detection circuit is arranged in the keyboard body; meanwhile, the software dual-voltage detection circuit is electrically connected with the dual-mode circuit board; a high-density polymerlithium battery is arranged in the keyboard body and is electrically connected with the dual-mode circuit board; the keyboard body comprises a keyboard upper cover, a key core and a keyboard lower cover; the keyboard body is provided with an independent touch panel with a support, one side surface of the keyboard body is fixedly provided with a connecting plate, and the connecting plate is rotatably provided with a fixed seat through a rotating shaft. According to the invention, the keyboard body with dual modes of USB (POGO PIN) and Bluetooth connection technology is adopted, so that the separable keyboard is novel in appearance and light in volume, can simultaneously meet the input requirements of the keyboard body in various modes on occasions, and has the characteristics of rapidness,high efficiency and the like.

Description

technical field [0001] The invention belongs to the technical field of keyboards, in particular to a keyboard with dual-mode connection modes of USB and Bluetooth. Background technique [0002] Keyboard (Keyboard) is an instruction and data input device used to operate equipment, and also refers to a group of function keys arranged to operate a machine or equipment through the system; keyboard is the most commonly used and most important input device, through which you can Input English letters, numbers, punctuation marks, etc. into the computer, so as to issue commands to the computer, input data, etc. Computer keyboards are developed from typewriter keyboards. According to the number of keys on the keyboard, they can be divided into 101 keys, 104 keys and 87 keys and other types; [0003] Traditional devices have the following disadvantages: [0004] At present, keyboards are needed in various occasions such as office, business, entertainment, and study, but the existing...

AI Technical Summary

Problems solved by technology

[0004] At present, keyboards are needed in various occasions such as office, business, entertainment, and study, but the existing keyboards can only be used by plugging in USB or connected to Bluetooth, which makes the use of the keyboard relatively single. It cannot meet the needs of various input methods in the occasion at the same time. Based on the above problems, we have designed such a keyboard with USB and Bluetooth dual-mode connection methods to solve the above problems.

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