Integrated laptop keyboard

Abstract

The invention relates to an integrated laptop keyboard. The integrated laptop keyboard comprises a plurality of key caps, a plurality of scissor legs, a plurality of elastic silica gel bodies, a plurality of low pin fixing seats and a printed circuit thin film, wherein the plurality of key caps are arranged at intervals, the plurality of scissor legs and the plurality of elastic silica gel bodies are in one-to-one correspondence to the key caps, the plurality of lower pin fixing seats are in one-to-one correspondence to lower pins of the plurality of scissor legs, upper pin fixing seats of the scissor legs are arranged on bottom surfaces of the key caps, upper pins of the scissor legs are fixedly inserted onto the upper pin fixing seats after assembly, the lower pins of the scissor legs are fixed on the lower pin fixing seats, each lower pin fixing seat and a laptop base are the same plastic integrated piece formed by integrated injection molding of the same plastic material in the same die, or each lower pin fixing seat and the laptop base are the same metal integrated piece formed by die casting of the same metal material in the same die, the printed circuit thin film penetrates through the lower pin fixing seats and is smoothly pasted on the laptop base, and the bottoms of the elastic silica gel bodies are fixed on a switch of the printed circuit thin film.

Description

technical field [0001] The invention relates to the technical field of notebook keyboards, in particular to a one-piece notebook keyboard. technical background [0002] With the development of the information industry, notebook computers have been widely used. Especially in today's market, there is an increasing demand for lightweight, ultra-thin, precision, and low-cost notebooks, which puts forward higher requirements for the structural design and production assembly process of notebook keyboards and notebooks. Yet the keyboard structure of existing notebook computer mostly is to be combined from top to bottom by four parts of key cap, scissor foot, printed circuit film and metal bottom plate. Wherein the metal bottom plate is a plurality of metal bottom plates with a hook structure formed by punching a metal sheet through a punching machine. The mold cost and precision requirements for manufacturing and processing this metal base plate are extremely high, especially whe...

AI Technical Summary

Problems solved by technology

The mold cost and precision requirements for manufacturing and processing this metal base plate are extremely high, especially when the mold is stamping the metal plate, it is easy to wear and tear, resulting in insufficient precision of the product and a large amount of scrap, which brings serious losses that are difficult to control in production and cost.

More importantly, in order to achieve ultra-thinness, the thickness of the metal plate is only 0.2mm, which is close to the edge of the knife, which will easily cause the pin shaft of the scissors to break during work. In view of this, how to improve the structure of the notebook keyboard, Reduce production costs, meet market demand, and solve unresolved problems

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