CN2746504Y

CN2746504Y - Keyboard with disassembling key surface

Info

Publication number: CN2746504Y
Application number: CN 200420150258
Authority: CN
Inventors: 闫立涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-05
Filing date: 2004-07-05
Publication date: 2005-12-14
Anticipated expiration: 2014-07-05

Abstract

The utility model discloses a keyboard, comprising a key cap, a key face, a base, and a circuit block. The utility model is characterized in that the base is used as a mounting face, and a bowl elastic force body, the circuit block, and a film switch layer are assembled on the base through a clamp device to form an independent component called a bottom part. The key cap and the key face are assembled into an independent component called a face part. The bottom part and the face par are provided with connecting devices which are mutually matched, which makes the face part and the bottom part assembled into a keyboard integration which face part can be disassembled. Because the easily dirty face part can be disassembled easily to clean and replace, the clean hygiene of the keyboard can be kept, which protects the health of the users. Besides, the constitution is basically maintained in an original state, the users can not feel strange, and the manufacture is simple and feasible.

Description

The keyboard that the key face is detachable

Technical field

A kind of keyboard is meant the keyboard that the key face of operations such as being used for computer control class can be separated especially.

Background technology

The present keyboard that uses, no matter be standard computer keyboard or other operating control keyboard, its keycap, key face, bowl-shape elastic body, thin film switch layer, base, circuit block etc. fit together and form an integral body, its assembling mode is, the key face is as installed surface, screw is fastened on the key face by base, and other parts are clipped between base and the key face.Keyboard is because its keycap is numerous, and therefore the surface texture complexity is easy to dirty.And not only difficultly also be difficult to clean out by wiping, damage the circuit of keyboard again easily by washing; If the key face disassembled clean, then be equivalent to keyboard is disintegrated fully, so not only operating difficulties but also cause loss of parts or damage easily.Existing in a word keyboard is difficult to clean to keep clean and tidy, has reduced user's operating efficiency, affects the healthy of user.Existing Chinese patent 94100826,02293005 proposed corresponding solution for addressing this problem, but these schemes has been carried out bigger change to keyboard, makes the user operate inconvenience or uncomfortable, and makes performance difficulty.

Summary of the invention

The purpose of this utility model is exactly in order to address the above problem, a kind of keycap, the relatively independent keyboard of key face are provided, keycap, key face easily can be lifted down as an independent integral body and be cleaned, keep general structure, layout and the feel of existing keyboard simultaneously.

The utility model is achieved through the following technical solutions: be made of keycap, key face, base, circuit block etc., it is characterized in that base is as installed surface, by fastener bowl-shape elastic body, circuit block, thin film switch layer are assembled into independent sector of formation on the base, be called the bottom, bowl-shape elastic body wherein is according to being attached on the thin film switch layer or bowl-shape elastic body interconnects and self forms an integral body; Keycap and key face are assembled into an independent sector by existing mode, are called face; On bottom and the face jockey of working in coordination is arranged, this jockey can be form and combinations thereof such as groove, hinge, screw, thereby can make face and bottom group dress up the dismountable keyboard integral body of face.

The beneficial effects of the utility model are, clean or change because easily dirty face can disassemble easily, so can keep the clean hygiene of keyboard, thereby safeguarded user's health, have improved operating efficiency; It constitutes virtual standstill simultaneously, and the user does not have Jamais Vu, and makes simple possible.

Description of drawings

Fig. 1 is the longitudinal section schematic diagram of the utility model face.

Fig. 2 is the longitudinal section schematic diagram of the utility model bottom.

Fig. 3 is the longitudinal section schematic diagram that the utility model is facial and make up the bottom.

Fig. 4 is a schematic top plan view of the present utility model.

Embodiment

A specific embodiment of the present utility model is (being example with the computer keyboard here), and facial [1] is constituted by keycap [11] and key face [12], and its connected mode is existing snapping mode.Bottom [2] is constituted by bowl-shape elastic body [21], circuit block [22], thin film switch layer [23] and base [24]; The double-screw bolt [33] that projection is arranged on base [24], be used for location and fastening, thin film switch layer [23] is positioned on the base [24], and bowl-shape elastic body [21] is attached on the thin film switch layer [23], and perhaps bowl-shape elastic body [21] self constitutes an integral body and is positioned on the thin film switch layer [23]; Cooperation by nut [32] and double-screw bolt [33] can be fastened on bowl-shape elastic body [21], circuit block [22], thin film switch layer [23] on the base [24], thereby forms an independent sector.The front end of facial [1] is a hook formation, and the front end of corresponding bottom [2] is an inside groove structure; There are several holes the rear end of facial [1], and there is screw the rear end of corresponding bottom [2]; Engagement by both front ends like this, rear end hand-wring type screw [34] fixedly make it constitute a complete keyboard.

Claims

1. a keyboard is made of keycap, key face, base, thin film switch layer, circuit block etc., it is characterized in that base as installed surface, and bowl-shape elastic body, circuit block, thin film switch layer are fastened on the base, thereby are assembled into an independent sector, is called the bottom; Keycap and key face are assembled into an independent sector, are called face; On bottom and the face jockey of working in coordination is arranged, thereby can make face and bottom group dress up the dismountable keyboard integral body of face.

2. a kind of keyboard according to claim 1, wherein said jockey can be form and combinations thereof such as groove, hinge, screw.

3. a kind of keyboard according to claim 1, wherein said bowl-shape elastic body attached on the thin film switch layer or bowl-shape elastic body interconnect and self form an integral body.