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Airbag type electronic information input device

A technology of electronic information and input devices, applied in circuits, electric switches, electrical components, etc., can solve problems such as noise pollution, shortened service life, and increased maintenance costs, and achieve good waterproof and low-noise performance

Inactive Publication Date: 2019-06-25
隽会云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In addition, the noise generated by the input device of the existing electronic information equipment in use is a kind of pollution.
This type of device is not designed to have waterproof and dustproof functions, which increases maintenance costs and shortens the service life

Method used

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  • Airbag type electronic information input device
  • Airbag type electronic information input device
  • Airbag type electronic information input device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] figure 2 is an embodiment of the present invention. The structural feature of this embodiment is that two layers of circuit films (4, 6) are made in the usual way, and the corresponding electronic circuits and upper and lower contacts (10, 12) are coated or printed on the films respectively. An insulating layer is provided between the two circuit films.

[0031] The panel (8) of this embodiment adopts the insulating material with good formability such as rubber, polyethylene and other injection molding. The support base (7) is made of hard plastic, which can be a square plate as shown in the figure, and the cut surface is "U"-shaped, or it can be flat; the support base (7) can be a plate type, or can be designed as a folding . The edge of the panel (8) is bonded to the edge of the support base (7) to be airtight. The bumps on the panel (8) are buttons (9). The upper layer circuit film (4) is attached to the inner wall of the panel (8), and the lower layer circuit ...

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PUM

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Abstract

The invention discloses an airbag type electronic information input device. A panel with keys is made of a soft insulating material, and constitutes a disc-like or flat-plate closed airbag with a supporting base plate. The inner wall of the panel is coated with an upper circuit, and the inner wall of the supporting base plate is coated with a lower circuit. The airbag is filled with insulating gas. The electronic information input device of the invention is smaller and lighter, can be folded and curled and is easy to carry. Moreover, the electronic information input device has waterproof, dust-proof and low-noise performances.

Description

technical field [0001] The invention relates to an electronic information input device of electronic information equipment. Background technique [0002] Modern electronic information equipment systems all have an indispensable part—input device, such as the keyboard of an electronic computer. The basic structure of the electronic information input device includes an upper and lower circuit film, and the electronic circuits of the circuit and the contacts corresponding to the keys are coated on the film. The signal input is completed through the clutching of the corresponding contacts of the two-layer circuit film. An insulating layer and an elastic self-restoring device are separated between two layers of circuit films. Above the upper circuit film is a panel and various buttons. The bottom of the lower circuit film is a support base plate. [0003] The miniaturization and portability of information technology equipment is the current development direction. For the com...

Claims

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Application Information

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IPC IPC(8): H01H13/704
Inventor 隽会云
Owner 隽会云
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