CN201673837U

CN201673837U - Keypad structure with thermal transfer continuous pattern

Info

Publication number: CN201673837U
Application number: CN2010201852650U
Authority: CN
Inventors: 胡才荣; 黄柏翰
Original assignee: Darfon Electronics Suzhou Co Ltd; Darfon Electronics Corp
Current assignee: Darfon Electronics Suzhou Co Ltd; Darfon Electronics Corp
Priority date: 2010-04-07
Filing date: 2010-04-07
Publication date: 2010-12-15
Anticipated expiration: 2020-04-07

Abstract

A keyboard structure with a heat transfer printing continuous pattern comprises a plurality of keys. Each key comprises a key cap, an adhesive layer and a heat transfer printing film. The key cap is provided with a top surface; and the adhesive layer is arranged on the top surface. The heat transfer printing film comprises an ink layer and is arranged on the top surface through the adhesive layer in a heat transfer printing manner. The top surfaces of all the key caps are positioned on a same base surface; and at least a continuous pattern is formed on the base surface of the ink layer. By adopting the keyboard structure, the product appearance is more diversified, the texture of a keyboard is also improved, and great convenience is further provided for the manufacture of an individualized keyboard.

Description

The keyboard structure of the hot transfer printing continuous pattern of tool

Technical field

The utility model is relevant for a kind of keyboard structure, and particularly relevant for the keyboard structure of the hot transfer printing continuous pattern of a kind of tool.

Background technology

Products such as computer peripheral apparatus such as mouse, keyboard, loudspeaker are along with science and technology and the popularization degree of PC on market, not only more and more important, and also play the part of very important secondary role in all trades and professions, allow the modern handle, to receive or to transmit information more convenient fast.

The modern also more and more focuses on the design of product appearance except requiring height aspect properties of product and the operating function.Dan Tiao black and white keyboard Designing can't satisfy diversified demand on the market traditionally, more is difficult to provide the product of user's personalization to be selected.Therefore, how to produce more widely user's trust and one of real emphasis of researching and developing the manufacturing new product for each tame manufacturer of the product of liking.

The utility model content

The utility model makes keyboard appearance be easier to variation relevant for the keyboard structure of the hot transfer printing continuous pattern of a kind of tool.

The utility model proposes the keyboard structure of the hot transfer printing continuous pattern of a kind of tool, it comprises a plurality of buttons, and these buttons respectively comprise keycap, adhesion layer and first heat transfer film.Keycap has end face, and adhesion layer is arranged on this end face.First heat transfer film sees through adhesion layer and is arranged on this end face in the mode of hot transfer printing, and comprises first ink lay.The end face position of these keycaps is at same basal plane, and first ink lay constitutes at least one continuous pattern on basal plane.

Wherein, keyboard structure more comprises keyseat, and these buttons are arranged on this keyseat, and the upper surface of this keyseat has second heat transfer film, and this second heat transfer film comprises second ink lay, and this second ink lay and these first ink laies constitute at least one complete continuous pattern.Further, the structure of second heat transfer film is identical with the structure of first heat transfer film.

Wherein, first heat transfer film comprises that more this base material is arranged on this first ink lay in order to protect the base material of first ink lay.

Perhaps, first heat transfer film more comprises protection ink lay and base material, and the protection ink lay is arranged on first ink lay, and base material is arranged on this protection ink lay.Further, base material is a release layer.

Perhaps, first heat transfer film more comprises protection ink lay, release layer and base material, and the protection ink lay is arranged on first ink lay, and release layer is arranged on this protection ink lay, and base material is arranged on this release layer.

Wherein, first heat transfer film more comprises metal level, and this metal level and first ink lay are positioned at identical or different layer position.

Wherein, first heat transfer film more comprises the 3rd ink lay, and the 3rd ink lay and first ink lay are positioned at identical or different layer position.

Wherein, first ink lay is the three dimensional ink layer.

The disclosed keyboard structure of the utility model not only makes product appearance more diversified to produce the complete and continuous pattern of full wafer at the end face of keyboard, and promotes keyboard product texture, more makes personalized keyboard and provides convenience.

Description of drawings

Fig. 1 illustrate according to the hot transfer printing continuous pattern of a kind of tool of the utility model preferred embodiment keyboard structure schematic diagram.

Fig. 2 be Fig. 1 keyboard structure along A-A ' hatching schematic diagram.

Fig. 3 A to Fig. 3 D is the schematic diagram of the multiple structure of heat transfer film.

Embodiment

For making the purpose of this utility model, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows now.

Please refer to Fig. 1, it illustrates the schematic diagram according to the keyboard structure of the hot transfer printing continuous pattern of a kind of tool of the utility model preferred embodiment.And please refer to Fig. 2, it is the schematic diagram of Fig. 1 keyboard structure along A-A ' hatching.The keyboard structure 1 of the hot transfer printing continuous pattern of tool comprises a plurality of buttons 10 and keyseat 12, and wherein, button 10 is arranged on the keyseat 12.These buttons 10 respectively comprise keycap 14, adhesion layer 16 and heat transfer film 18.Adhesion layer 16 is arranged on the end face of keycap 14.Heat transfer film 18 is to see through adhesion layer 16 to be arranged on this end face in the mode of hot transfer printing, and each heat transfer film 18 also comprises ink lay (not being illustrated among the figure).The end face position of these keycaps 10 is at same basal plane, and the ink lay of each heat transfer film 18 constitutes at least one continuous pattern 100 (see figure 1)s on basal plane.

Keyseat 12 comprises heat transfer film 20, and this heat transfer film 20 comprises ink lay, constitutes complete and continuous pattern 100 with the ink lay with heat transfer film 18.Preferably, the structure of heat transfer film 18 is identical with the structure of heat transfer film 20.Below to illustrate the thin bilge construction design of heat transfer film.

Please refer to Fig. 3 A to Fig. 3 D, it is the schematic diagram of the multiple structure of heat transfer film.The heat transfer film of Fig. 3 A comprises base material 30, ink lay 32 and protection ink lay 34, and wherein, protection ink lay 34 is arranged between ink lay 32 and the base material 30, in order to protection ink lay 34.Ink lay 34 is the colored drawing ink lay, to constitute continuous pattern 100 (see figure 1)s on keyboard.Base material 30 can be transparent or semitransparent base material, with as outermost protective layer.16 of adhesion layers can be arranged on a side of protection ink lay 34.

The heat transfer film of Fig. 3 B more comprises release layer 36, be arranged between base material 30 and the protection ink lay 34, with so that base material 30 separate with protecting ink lay 34.

The heat transfer film of Fig. 3 C more comprises metal level 38, and metal level 38 can be arranged on identical or different layer position with ink lay 32, to make metal stripe texture.

The heat transfer film of Fig. 3 D more comprises another ink lay 40, and this ink lay 40 can be arranged on identical or different layer position with ink lay 32, to make more diversity design and color effect.In addition, the ink lay in the present embodiment also can be the three dimensional ink layer, to increase the stereoeffect of pattern lines.

(see figure 2) when making the keyboard structure 1 of present embodiment, the heat transfer film 18 with full wafer completes earlier, and the method that sees through hot transfer printing afterwards again combines with each keycap 14.Whole key position must prerequisite reserving, and the arrangement of keycap 14 had good positioning, then full wafer heat transfer film 18 is aimed at, and be connected with keycap 14 with adhesion layer 16, in hot pressing transfer printing mode full wafer heat transfer film 18 is combined with keycap 14 then, afterwards, the demand of looking is again selected base material to be kept or take off.

The keyboard structure of the hot transfer printing continuous pattern of the disclosed tool of the utility model the foregoing description, see through the mode of hot transfer printing, each button is combined with heat transfer film, to produce the complete and continuous pattern of full wafer at the end face of keyboard, not only make product appearance more diversified, and promote keyboard product texture, more can provide the user to make personalized keyboard appearance, can be the commodity of the market mainstream in fact.

The utility model is described by above-mentioned related embodiment, yet the foregoing description is only for implementing example of the present utility model.Must be pointed out that the embodiment that has disclosed does not limit scope of the present utility model.On the contrary, change and the retouching done in not breaking away from spirit and scope of the present utility model all belong to scope of patent protection of the present utility model.

Claims

1. A keyboard structure with thermal transfer printing continuous patterns, comprising a plurality of keys, characterized in that these keys each include:

a keycap having a top surface;

an adhesive layer disposed on the top surface; and

a first thermal transfer film, disposed on the top surface in a thermal transfer manner through the adhesive layer, and the first thermal transfer film includes a first ink layer;

Wherein, the top surfaces of the keycaps are located on the same base surface, and the first ink layers form at least one continuous pattern on the base surface.

2. The keyboard structure according to claim 1, further comprising a key base, wherein the keys are arranged on the key base, the upper surface of the key base has a second thermal transfer film, and the second thermal transfer film The transfer film includes a second ink layer, and the second ink layer forms at least one complete continuous pattern with the first ink layers.

3. The keyboard structure according to claim 2, wherein the structure of the second thermal transfer film is the same as that of the first thermal transfer film.

4 . The keyboard structure according to claim 1 , wherein the first thermal transfer film further comprises a substrate for protecting the first ink layer, and the substrate is disposed on the first ink layer.

5. The keyboard structure according to claim 1, wherein the first thermal transfer film further comprises:

a protective ink layer disposed on the first ink layer; and

The base material is arranged on the protective ink layer.

6. The keyboard structure according to claim 5, wherein the substrate is a release layer.

7. The keyboard structure according to claim 1, wherein the first thermal transfer film further comprises:

a protective ink layer disposed on the first ink layer;

a release layer disposed on the protective ink layer; and

The base material is arranged on the release layer.

8. The keyboard structure according to claim 1, wherein the first thermal transfer film further comprises a metal layer.

9. The keyboard structure according to claim 1, wherein the first thermal transfer film further comprises a third ink layer.

10. The keyboard structure according to claim 1, wherein the first ink layer is a three-dimensional ink layer.