Keyboard

A keyboard and keycap technology, applied in the field of keyboards, can solve the problems of non-environmental protection, low utilization rate, difficult to degrade, etc., and achieve the effect of saving resources

Inactive Publication Date: 2015-02-11
张昂 +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Lotus seed food processing will produce a large number of by-products: lotus seed shells; however, due to the principle of hard wall of lotus seed shells, the utilization rate is low, and most of them are burned by lotus farmers in lotus fields for fertilization
[0003] The existing keyboards are generally made of plastic injection molding, and plastic is a kind of refractory material. When the keyboard is damaged, it will cause environmental pollution and is not environmentally friendly.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Keyboard
  • Keyboard
  • Keyboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail together with the accompanying drawings.

[0021] Referring to the legend, a keyboard includes a keyboard base body 1 and a conductive rubber 2 arranged on the keyboard base body 1, and the conductive rubber 2 is provided with a contact protrusion 21, which is characterized in that: the contact protrusion 21 The keycap 3 that is made by the lotus seed shell and is semi-ellipse spherical is installed on it.

[0022] Character grooves are arranged on the above-mentioned keycap 3 , and environment-friendly fluorescent powder 4 is arranged in the grooves.

[0023] The manufacturing method of above-mentioned key cap is:

[0024] The first step: screen out the lotus seed shells with no cracks on the surface and good hardness;

[0025] Step 2: process the lotus seed shells screened out in the previous step to fo...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a keyboard. The keyboard comprises a keyboard base body and electroconductive rubber arranged on the keyboard base body, contact protruding parts are arranged on the electroconductive rubber, the keyboard is characterized in that the semi-ellipsoidal key caps made from lotus seed hulls are arranged on the contact protruding parts, the keyboard is an anti-radiation, environmentally friendly and energy saving keyboard, and the manufacturing method for the keyboard is simple and convenient.

Description

technical field [0001] The invention relates to a keyboard. Background technique [0002] The rich producing areas of lotus seeds in my country are: Hunan, Hubei, Jiangxi, Fujian, Zhejiang and other places. Lotus seed food processing will produce a large number of by-products: lotus seed shells; however, due to the principle of hard wall of lotus seed shells, the utilization rate is low, and most of them are burned by lotus farmers in lotus fields for fertilizer use. [0003] However, existing keyboards are generally made of plastic injection molding, and plastic is a material that is difficult to degrade. When the keyboard is damaged, it will cause environmental pollution and is not environmentally friendly. Contents of the invention [0004] The object of the present invention is to provide a keyboard; the keyboard is a radiation-resistant, environment-friendly and energy-saving keyboard, and its manufacturing method is simple and convenient. [0005] A feature of the ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/02
Inventor 张昂张可池
Owner 张昂
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap