Key input device

An input device and button technology, applied in the input/output process of data processing, input/output of user/computer interaction, instruments, etc., can solve the problems that the wires of the keyboard are easily entangled, inconvenient to carry, and the optical keyboard is long. , to achieve the effect of easy folding and carrying, easy arrangement of wires, and prevention of winding

Inactive Publication Date: 2018-11-30
徐素香
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AI Technical Summary

Problems solved by technology

[0003] However, the optical keyboards currently on the market are not only complex in structure, but also have a single function. Optical keyboards are not easy to carry because of their long length; meanwhile, the grooves between the keys on the keyboard are easy to accumulate sundries and are not easy to clean; the wires of the keyboard are easy to entangle Together, not easy to use and organize

Method used

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] see Figure 1-4 , the present invention provides a technical solution: a key input device, including a first keyboard half 1, a chute 2, a retractable assembly 3, a wire 4, a USB interface 5, a second keyboard half 6, a support rod 7, Cleaning bar 8, slider 9, first magnet 10, second magnet 11, block 12, connecting seat 13, connecting shaft 14 and buckle 15, the second keyboard half 6 is arranged on one side of the first keyboard half 1 , the first key...

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Abstract

The invention discloses a key input device which comprises a first keyboard body, sliding grooves, a take-up and pay-off component, a lead, a USB (universal serial bus) interface, a second keyboard body, a supporting rod, a fixture block, a connecting seat, a connecting shaft and a fastener. The second keyboard body is arranged on one side of the first keyboard body, the sliding grooves are formedin two sides of the tops of the first keyboard body and the second keyboard body, the key input device is scientific and reasonable in structure and safe and convenient to use, the first keyboard body is connected with the second keyboard body through hinges to form an optical keyboard which is convenient to fold and carry, and the optical keyboard is fixed by the fixture and the fastener in folding and fixedly adsorbed by a first magnet and a second magnet in unfolding. The supporting rod is matched with the sliding grooves through sliders on two sides of the bottom of the supporting rod, and impurities in the grooves are rapidly cleaned by cleaning strips. Besides, the lead is coiled on a reel of the take-up and pay-off component and connected with a spring through a rotating shaft, canbe rapidly taken up and paid off and is conveniently arranged and prevented from winding.

Description

technical field [0001] The invention relates to the technical field of keyboard devices, in particular to a key input device. Background technique [0002] A keyboard is an instruction and data input device used to operate equipment, and also refers to a group of function keys (such as typewriters, computer keyboards) that operate a machine or equipment through a system arrangement. [0003] However, the optical keyboards currently on the market are not only complex in structure, but also have single functions. Optical keyboards are not easy to carry because of their long length; meanwhile, the grooves between the keys on the keyboard are easy to accumulate sundries and are not easy to clean; the wires of the keyboard are easy to entangle Together, it is not convenient to use and organize. Contents of the invention [0004] The purpose of the present invention is to provide a key input device to solve the problems raised in the background art above. [0005] In order to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/02
CPCG06F3/0202
Inventor 徐素香
Owner 徐素香
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