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Key structure of keyboard and manufacturing method thereof

A manufacturing method and keyboard technology, which is applied to electrical components, electrical switches, circuits, etc., can solve problems such as the difficulty of effectively reducing the cost and thinning the keyboard

Active Publication Date: 2013-10-30
吴长隆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to reduce the weight of the overall keyboard, although the original supporting iron plate can be directly replaced with plastic, it is difficult to effectively reduce the cost and achieve the goal of thinning the keyboard without changing the basic production process

Method used

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  • Key structure of keyboard and manufacturing method thereof
  • Key structure of keyboard and manufacturing method thereof
  • Key structure of keyboard and manufacturing method thereof

Examples

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Embodiment Construction

[0026] The content of the present invention will be explained below through the embodiments. Those who need to explain, in the following embodiments and drawings, the description about the embodiments is only for the purpose of explaining the present invention, rather than directly limiting the present invention. At the same time, the following In the embodiments and drawings, elements not directly related to the present invention are omitted and not shown; and the dimensional relationship among the elements in the drawings is only for easy understanding, and is not intended to limit the actual ratio and actual size.

[0027] Please refer to figure 1 , is a sectional view of the first embodiment of the key structure of the present invention. The button structure 1 includes a circuit board 12 , an elastic body 14 , a keycap 16 and a supporting structure 18 . Moreover, the circuit board 12 has several through holes, and this embodiment takes four through holes 124 as an example...

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Abstract

The invention provides a key structure of a keyboard. The key structure comprises a circuit board, an elastomer, a keycap and a supporting structure, wherein the circuit board is provided with a plurality of punched holes; the elastomer is arranged on the circuit board; the keycap is arranged on the elastomer; and the supporting structure is partly pivoted in the punched holes and under the keycap and is used for assisting an up-and-down liner movement, corresponding to the circuit board, of the keycap. Specifically speaking, when the keycap moves downwards from an initial position, a switch of the circuit board can be triggered; and with the help of the resilience force provided by the elastomer, the keycap moves upwards and restores to the initial position.

Description

technical field [0001] The invention relates to a key structure and a manufacturing method thereof, in particular to a keyboard key structure and a manufacturing method thereof. Background technique [0002] In today's man-machine interface and systems, the keyboard is an indispensable input device. With the popularization of mobile devices and laptops, the general consumer's requirements for the keyboard, in addition to being more ergonomic in use, must also meet the requirements of thinner and lighter. In addition, it is hoped that the goal of easy assembly and material saving can be achieved in the production process. [0003] Generally speaking, the structure of a conventional keyboard is mainly composed of a supporting iron plate with a slot, a circuit board, and various keys arranged in the slot. The production process is to first punch holes in the supporting iron plate, and each punch hole forms several card slots. Then, several scissor legs are formed by injectio...

Claims

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Application Information

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IPC IPC(8): H01H13/02H01H13/26H01H13/88H01H11/00
Inventor 吴长隆
Owner 吴长隆
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