Key

A button and body technology, applied in the direction of telephone communication, electrical components, electric switches, etc., can solve problems such as wear, affecting the appearance of portable electronic products, scratches and wear

Inactive Publication Date: 2008-10-29
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the surface hardness of buttons made of plastic materials is not enough, and they are easy to deform, scratch and wear, which will affect the appearance of portable electronic products
In order to solve the problem that the keys are easy to deform, scratch and wear, the prior art uses metal materials instead of plastic materials to prepare the keys to enhance the surface hardness of the keys
However, although metal materials generally have higher surface hardness than plastic materials, keys are the most frequently touched components in portable electronic products. After a period of use, the surface of keys is still easily scratched and worn, and metal materials After long-term use, it is easy to be oxidized, faded, etc., so metal buttons will still affect the appearance of portable electronic products

Method used

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Embodiment Construction

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Abstract

A keystroke comprises a pressing body; the material of the body is ceramic and a connection part is integrally formed on the pressing body of the keystroke; the keystroke has high anti-scuffing and wear-resistance property.

Description

button technical field The invention relates to a key, in particular to a key for electronic products. Background technique With the rapid development of electronic products, the use of portable electronic products (such as mobile phones, MP3 players, MP4 players, personal digital assistants, notebook computers, etc.) has become very common. The buttons generally used as the control parts of the portable electronic products are an indispensable component of the portable electronic products. Buttons are usually made of plastic materials. There are two main reasons for this: one is that plastics generally have a lower melting point and better fluidity, and are easy to process into various structures; It is easy to form various color layers on the surface of the product to meet the needs of product appearance. However, the surface hardness of the buttons made of plastic materials is insufficient, and they are easily deformed, scratched and worn, thus affecting the appeara...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): H01H13/14
CPCH01H2231/022H01H2239/038H01H13/14H01H2229/048
Inventor陈务光林好转边小社杨永川于百达赵强
OwnerHONG FU JIN PRECISION IND (SHENZHEN) CO LTD