CN2911930Y

CN2911930Y - Luminous keys of computer keyboard

Info

Publication number: CN2911930Y
Application number: CN 200620137921
Authority: CN
Inventors: 刘津
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-28
Filing date: 2006-09-28
Publication date: 2007-06-13
Anticipated expiration: 2016-09-28

Abstract

The utility model discloses a luminescent computer keyboard key, which comprises a key body, and a concave groove, which is arranged on the top of the key body and is used for embedding phosphor powder display character layer under night light and transparent protection surface layer. After embedding into the groove, the surface has a transparent protection layer with thickness leveled as top face of the key body. The utility model has the advantages that: the character layer is embedded with night-light display into the groove of the top face for the key body and the cover with the transparent protection surface layer, which causes the character with night-light display against the wear; the transparent protection surface layer is embedded into the groove, which is easily fixed and causes the appearance of the key body smooth and beautiful.

Description

A kind of noctilucence computer keyboard key

Technical field

The utility model relates to a kind of improvement technology of calculating keyboard.

Background technology

Button in the existing computer keyboard is the key body structure of truncated rectangular pyramids shape, and its end face is printed on letter, numeral and various symbols commonly used.In order to make in the environment a little less than traditional computer keyboard can be used in light easily, print the luminous type character of making by fluorescent material at key body end face.The shortcoming of this method is that the wear problem of fluorescent coating must be arrived well and to be solved.Even add layer protective layer on fluorescent material, attractive in appearance, the firm fixation problem of this protective layer does not have solution well yet.

Summary of the invention

The utility model provides a kind of noctilucence to calculate keyboard, to solve the wear-resisting aesthetic problem that undermines button of fluorescent material noctilucence display layer.

A kind of noctilucence computer keyboard key described in the utility model comprises:

The key body;

The groove on fluorescent material noctilucence character display layer and transparency protected top layer is inlayed in the confession of key body end face setting;

Have be bumped into described groove after, the protective clear layer of its surface thickness concordant with key body end face.

Aforesaid a kind of noctilucence computer keyboard key, described key body end face is all covered by noctilucence character display layer in the groove and transparency protected top layer.

Aforesaid a kind of noctilucence computer keyboard key, described key body summit portion is covered by noctilucence character display layer and transparency protected top layer in the groove, and the key body summit portion that is not capped is printed on character by traditional mode.

The utlity model has following advantage: in the end face groove with noctilucence character display layer sunk key body, and cover upward transparency protected top layer, make the noctilucence character display wear-resistant, not only easily fixing in the mosaic groove of transparency protected top layer, and also the key surface is smooth attractive in appearance.

Description of drawings

Fig. 1 is a structure cutaway view of the present utility model.

Fig. 2 is the structure cutaway view of another execution mode of the present utility model.

Embodiment

Concrete structure of the present utility model can be referring to Fig. 1; wherein the end face of key body 1 is a groove; be placed with the character layer of making by fluorescent material 2 in this groove surfaces, on the protection top layer 3 that character layer 2 surface coverage have one deck to be made by transparent plastic or PVC material with self-luminous performance.The thickness on described protection top layer 3 should satisfy after it is inlaid into groove, can not be higher or lower than key body 1 end face, promptly with the concordant requirement of key body 1 end face.

Another kind of structure of the present utility model can be referring to Fig. 2; part position at the end face of key body 1 has a groove; be placed with the character layer of making by fluorescent material 2 in this groove surfaces, on the protection top layer 3 that character layer 2 surface coverage have one deck to be made by transparent plastic or PVC material with self-luminous performance.After described protection top layer 3 is inlaid into groove, keep concordant with key body 1 end face.Part at the non-groove and the protective layer 3 of key body 1 end face can adopt traditional mode to be printed with character.The common character of identification when this kind execution mode can satisfy well lighted, discern the different needs of noctilucence character when using night.

Claims

1, a kind of noctilucence computer keyboard key is characterized in that this press-key structure comprises:

The key body;

The groove on fluorescent material noctilucence character display layer and transparency protected top layer is inlayed in the confession of key body end face setting:

2, a kind of noctilucence computer keyboard key as claimed in claim 1 is characterized in that: described key body end face is all covered by noctilucence character display layer in the groove and transparency protected top layer.

3, a kind of noctilucence computer keyboard key as claimed in claim 1; it is characterized in that: described key body summit portion is covered by noctilucence character display layer and transparency protected top layer in the groove, and the key body summit portion that is not capped is printed on character by traditional mode.