CN102938339A - Button and electronic device with same - Google Patents
Button and electronic device with same Download PDFInfo
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- CN102938339A CN102938339A CN2011102334431A CN201110233443A CN102938339A CN 102938339 A CN102938339 A CN 102938339A CN 2011102334431 A CN2011102334431 A CN 2011102334431A CN 201110233443 A CN201110233443 A CN 201110233443A CN 102938339 A CN102938339 A CN 102938339A
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- prefabricated component
- color
- sidewall
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Abstract
The invention provides a button which comprises a button body and a button cap arranged on the button body. The button further comprises a first panel, wherein a first color is arranged on an upper surface of the first panel, a side wall is arranged on the first panel from an outer edge to a first direction, a second color is arranged on the upper portion of the side wall, a third color different from the second color is arranged on the lower portion of the side wall, and the first color is the same as the second color. The button is provided with two different colors and is attractive in appearance and clear and straight in a boundary line of the two colors. The invention further provides an electronic device with the button.
Description
Technical field
The present invention relates to electronic component and preparation field thereof, be specifically related to a kind of workpiece.
Background technology
Along with the progress of economy and the quickening of Working Life rhythm, people are increasing to the demand of portable terminal and mobile electronic device, and the requirement of function and outward appearance is more and more higher, excited the research and development power of each portable terminal and mobile electronic device manufacturer.And in the application of portable terminal and mobile electronic device, often can use the button that the surface has light-transmission character or figure, just user's convenient use product in the darker environment of light.
The key cap of key set color that the surface of using at present has light-transmission character or figure is single, and described keycap except the light transmission part is same color.By the plastic injection-moulded rear surface of light-permeable being printed black out ink or used in-mold transfer printing (IMP) technology when injecting and the together moulding of described keycap, obtain having the printing ink of the layer of shading, then use laser engraving that printing ink is etched figure in described key cap surface, part printing ink in the described figure is etched away, expose the light-permeable plastics, obtain the key cap of key set that the surface has light-transmission character or figure.
But the keycap that color is single can't satisfy the user to the esthetic requirement of outward appearance, and the preparation method of prior art can't prepare has different colours, and the surface has the keycap of light-permeable figure.
Summary of the invention
The technical problem to be solved in the present invention is to provide workpiece and preparation method thereof, the prior art of comparing.Described button has different colors, and the surface has the figure of light-permeable.
In order to solve above technical problem, the invention provides a kind of button, comprising:
Keying body;
Key cap of key set is arranged on the described keying body, comprising:
The first panel, the upper surface of described the first panel has the first color;
The outward flange of described the first panel has sidewall to first direction, and the top of described sidewall has the second color, and the bottom of described sidewall has three color different from described the second color, and wherein, the first color is identical with described the second color.
Preferably, the bottom of the top of described sidewall and described sidewall is separable; Described button also comprises: bindiny mechanism is used for the top of described sidewall and the bottom of described sidewall are linked together.
Preferably, also be included in the figure that forms under the first condition on described the first panel.
Preferably, the light transmittance on the top of described sidewall is lower than the light transmittance of the bottom of described sidewall;
Figure by under first condition, forming on described the first panel in the cavity that light forms from described sidewall, and by the outside transmission of described lower sidewall.
Preferably, described keycap comprises: by the first material injection form "
" the first prefabricated component of type, and the second prefabricated component that is formed at described the first prefabricated component by the second material; Wherein, described the first prefabricated component is consistent with the outward flange of the orthographic projection of described the second prefabricated component on described horizontal plane at the outward flange of the orthographic projection on the horizontal plane, and described the first prefabricated component has described the 3rd color; Described the second prefabricated component has described the second color; Described the first prefabricated component comprises first and second portion, described the second prefabricated component can hold the first of described the first prefabricated component, the top of described sidewall is the outer surface of described the second prefabricated component, and the bottom of described sidewall is the outer surface of the second portion of described the first prefabricated component; Described the first panel is made of the end face of the first of described the first predetermined piece and the end face of described the second prefabricated component.
Preferably, described button also comprises;
Film, covering consists of described the first panel by the end face of the first of described the first prefabricated component and the end face of described the second prefabricated component, and wherein, described film has described the first color.
Preferably, the light transmittance of described the first material is greater than the light transmittance of described the second material.
Preferably. be included in the figure that forms under the second condition on the described film; Wherein,
Described figure on the end face of light described first by described the first prefabricated component in the cavity of described the first prefabricated component, and the outside transmission of described second portion by described the first prefabricated component.
The present invention also provides a kind of electronic equipment, comprising:
Body;
Be arranged at least one button on the described body; Described button comprises keying body;
Key cap of key set is arranged on the described keying body, comprising:
The first panel, the upper surface of described the first panel has the first color;
The outward flange of described the first panel has sidewall to first direction, and the top of described sidewall has the second color, and the bottom of described sidewall has three color different from described the second color, and wherein, the first color is identical with described the second color.
Preferably, the bottom of the top of described sidewall and described sidewall is separable;
Described button also comprises:
Bindiny mechanism is used for the top of described sidewall and the bottom of described sidewall are linked together.
Preferably, described keycap comprises: by the first material injection form "
" the first prefabricated component of type, and the second prefabricated component that is formed at described the first prefabricated component by the second material; Wherein, described the first prefabricated component is consistent with the outward flange of the orthographic projection of described the second prefabricated component on described horizontal plane at the outward flange of the orthographic projection on the horizontal plane, and described the first prefabricated component has described the 3rd color; Described the second prefabricated component has described the second color; Described the first prefabricated component comprises first and second portion, described the second prefabricated component can hold the first of described the first prefabricated component, the top of described sidewall is the outer surface of described the second prefabricated component, and the bottom of described sidewall is the outer surface of the second portion of described the first prefabricated component; Described the first panel is made of the end face of the first of described the first predetermined piece and the end face of described the second prefabricated component.
Button provided by the invention comprises: keying body, and key cap of key set is arranged on the described keying body, comprising: the first panel, the upper surface of described the first panel has the first color; Sidewall extends to form described sidewall from the outward flange of described the first panel to first direction, and the top of described sidewall has the second color, and the bottom of described sidewall has the 3rd color, and wherein, the first color is identical with described the second color.Button provided by the invention has three kinds of colors, and the first color is identical with the second color, described button outer surface has two kinds of different colors, when the lower sidewall with the 3rd dyeing is light transmissive material, in use light transmits by the bottom of described sidewall, be formed at the identical hot spot of the 3rd color or light beam, realize effect attractive in appearance, when the lower sidewall with the 3rd dyeing was non-light transmissive material, the collocation of two kinds of different colours still can be satisfied the user to the requirement of aesthetics.
The present invention also provides a kind of electronic equipment that uses described button, comprising: body; Be arranged at least one button on the described body; Described button comprises keying body; Key cap of key set, be arranged on the described keying body, comprise: the first panel, the upper surface of described the first panel has the first color sidewall, extend to form described sidewall from the outward flange of described the first panel to first direction, the top of described sidewall has the second color, and the bottom of described sidewall has the 3rd color, wherein, the first color is identical with described the second color.Electronic equipment provided by the invention can have the portable terminal of button for notebook computer, desktop computer, mobile phone or other, because button has different colours, has greatly improved the aesthetics of product.
Description of drawings
The end view of the keycap that Fig. 1 embodiment of the invention 1 provides;
The end view of the keycap that Fig. 2 embodiment of the invention 2 provides;
The end view of the keycap that Fig. 3 embodiment of the invention 3 provides;
The in-mold transfer printing film structure schematic diagram that Fig. 4 embodiment of the invention provides.
Embodiment
In order further to understand the present invention, below in conjunction with embodiment the preferred embodiments of the invention are described, but should be appreciated that the just restriction for further specifying the features and advantages of the present invention rather than patent of the present invention being required of these descriptions.
The invention provides a kind of button, comprising: keying body; Key cap of key set, wherein, described key cap of key set is arranged on the described keying body, and this key cap of key set comprises: the first panel, and the outward flange of described the first panel has sidewall to first direction, the upper surface of described the first panel has the first color; The outward flange of described the first panel has sidewall to first direction, and the top of described sidewall has the second color, and the bottom of described sidewall has three color different from described the second color, and wherein, the first color is identical with described the second color.
The prior art of comparing, keycap provided by the invention has three kinds of colors, and described the first color is identical with described the second color, also can be different.In order to realize that button character can manifest, on described the first panel, preferably form figure by first condition, described first condition is preferably laser engraving.In order to make described keycap more attractive in appearance, make described figure more obvious, preferred described the first panel is transparent material, the film that has the light tight material of one deck on its surface, use laser to shine at described film according to predetermined pattern, behind the engraving, the film in predetermined pattern zone is stripped from, and exposes the first panel of light-permeable, light source is set in button, light can make described button more attractive in appearance by the outside transmission of figure on described the first panel, more easily identification.
According to the present invention, described key cap of key set has two kinds of colors, and preferred described lower sidewall is the light-permeable part, and light source preferably is set in button, light shows and described lower sidewall color light beam or hot spot that namely the 3rd color is identical from the bottom transmission by described sidewall.
According to the present invention, described the first color and the second color are preferably silver gray, black, navy blue, dark-brown or white, and described the 3rd color is preferably purple, orange, red, blue, green.The principle that color is selected is that two kinds of contrasts between the color are wanted obviously, and colour system is identical, and collocation rationally.
Need to prove, embodiments of the invention, color can be made by light, and for example red LED lamp also can be the material manufacturing of the sidewall of keycap, just can form redness etc. after being processed into keycap.It can also be the combination of dual mode.
According to the first execution mode of the present invention, the described keycap part that can be formed in one, described keycap comprises: by the injection of the first material form "
" the first prefabricated component of type, and the second prefabricated component that is formed at described the first prefabricated component by the second material; Wherein, described the first prefabricated component is consistent with the outward flange of the orthographic projection of described the second prefabricated component on described horizontal plane at the outward flange of the orthographic projection on the horizontal plane, and described the first prefabricated component has described the 3rd color; Described the second prefabricated component has described the second color; Described the first prefabricated component comprises first and second portion, described the second prefabricated component can hold the first of described the first prefabricated component, the top of described sidewall is the outer surface of described the second prefabricated component, and the bottom of described sidewall is the outer surface of the second portion of described the first prefabricated component; Described the first panel is made of the end face of the first of described the first predetermined piece and the end face of described the second prefabricated component.
Preferably, described button also comprises; Film, covering consists of described the first panel by the end face of the first of described the first predetermined piece and the end face of described the second prefabricated component, and wherein, described film has described the first color.The light transmittance of described the first material is greater than the light transmittance of described the second material.Be included in the figure that forms under the second condition on the described film; Wherein, the described figure on the end face of light described first by described the first prefabricated component in the cavity of described the first prefabricated component, and the outside transmission of described second portion by described the first prefabricated component.In the embodiments of the present invention, different colours can be made by light, and for example red LED lamp also can be the material manufacturing of the sidewall of keycap, just can form redness etc. after being processed into keycap.It can also be the combination of dual mode.According to the embodiment of the present invention, the material that forms the first prefabricated component is preferably transparent material or the coloured transparent material of tool, the material that forms the second prefabricated component is non-transparent material, or light transmittance is less than the material of the first material, and described ink film (described film) is identical with the color of described the second material.Described the first panel comprises the end face of the first prefabricated component and the end face of the second prefabricated component, covers a film at described the first panel, and described film has the first color.To form figure and can realize translucent effect in order to make, when laser engraving, is that the end face of the first prefabricated component on the first panel is corresponding in the zone that described ink film forms figure.The second prefabricated component has the second color, described the second color and described the first solid colour.Whether the first prefabricated component is no matter have color (for example, it is transparent not having color, has three color different from the second color), and this keycap all can possess two kinds of different colors.Translucent effect can be that the first prefabricated component is transparent material, does not have color, and the led light source with the 3rd color is set in keycap, the 3rd color that makes end face and lower sidewall at described the first prefabricated component show described light source.Perhaps select the transparent material with the 3rd color at described the first prefabricated component, described keycap inside arranges White LED light source, can show in described the first panel top graph shape and described lower sidewall the light of the 3rd color that described material has.
According to the second execution mode of the present invention, described keycap can be assembly, and the top of described sidewall and the bottom of described sidewall are separable; Described button also comprises: bindiny mechanism is used for the top of described sidewall and the bottom of described sidewall are linked together.Described bindiny mechanism can be assembling post or draw-in groove.Further, the top of sidewall and the first panel are formed in one.Made by same material.Namely the outward flange of the first panel has extended to form the top of sidewall downwards.Need to prove, in the embodiments of the present invention, different colours can be made by light, and for example red LED lamp also can be the material manufacturing of the sidewall of keycap, just can form redness etc. after being processed into keycap.It can also be the combination of dual mode.In the present embodiment, the top of the first panel and sidewall is that the first material is integrated, this first material is transparent material, and the bottom of sidewall is the second forming materials, and this second material is transparent material.The upper surface of described the first panel of film coated and the outer surface of described lower sidewall make it light tight.Film has the first color.On described film, form figure by first condition according to predetermined pattern.Led light source with second color is set in keycap, makes the end face at the first panel have the part of figure and the second color that lower sidewall shows described light source.Perhaps have one second color at described the first material and the second material, described keycap inside arranges White LED light source, can have the light that the part of figure and described lower sidewall show the second color that described material has at described first surface plate top surface.
In order to realize button provided by the invention, preferably prepare described key cap of key set with 3 kinds of methods:
Dual-color forming:
With the first material injection molding "
" type the first prefabricated component, obtain the first of keycap;
With the injection moulding in described first of the second material "
" the outside framework of type spare, form the second prefabricated component, namely around described "
" the second prefabricated component is formed at the first prefabricated component top of type, in other words, exactly the second prefabricated component be centered around described "
" type the first prefabricated component top around, wherein, the outward flange of the orthographic projection of described the second prefabricated component on a plane overlaps with the outward flange of the orthographic projection of described the first prefabricated component on described plane; At described the first prefabricated component and the second prefabricated component end face printing-ink, form ink film; Described the first prefabricated component is different from described the second prefabricated component color.
Use first condition to shine described ink film according to predetermined pattern at described ink film, obtain the keycap that the surface has figure.
Further, the color of described ink film is identical with the color of described the second prefabricated component.Wherein, describedly use first condition to form figure according to the predetermined pattern irradiation at described ink film, the end face on the top that is positioned at described the first prefabricated component of this figure with respect to the zone.
As shown in Figure 1, the end view of the keycap that the dual-color forming legal system that provides for the embodiment of the invention 1 is standby comprises: the first prefabricated component 1, the second prefabricated component 2, ink film 3.Described the first prefabricated component has consisted of a part of the first panel of described keycap, the bottom b2 of sidewall, described the second prefabricated component has consisted of the other part of top b1 and the described first panel a of keycap sidewall, and described ink film is covered in the upper surface of described the first panel.Namely cover the end face of first of described the first predetermined piece and the end face of described the second prefabricated component.
According to the present invention, use preferably and the level more obvious for the line of demarcation that makes the sidewall top and the bottom of dual-color forming, in order to make the film on the first panel thinner at surface printing printing ink, if use the first material or the second material straight forming, thickness is thicker, can occur during laser engraving burning or the problem such as figure is unintelligible, affect keycap quality and aesthetics.The light transmittance of described the first material is greater than the light transmittance of the second material, simultaneously preferred described the first material is transparent material, described the second material is non-transparent material, behind printing-ink on the first prefabricated component that described the first material forms, carry out laser engraving, described ink film is stripped from, the first preform surfaces of exposing light-permeable, be the figure of reservation shape, so described figure can printing opacity, make described figure more obviously and attractive in appearance.
According to the present invention, the ledge of described the first prefabricated component and bottom can be the right angle, and excessively also to can be circular arc excessive, the present invention does not do restriction, use dual-color forming can make described the second prefabricated component (described framework) and described the first prefabricated component perfect adaptation, no matter which kind of excessive mode ledge and bottom are, described the second prefabricated component (being described the second prefabricated component) all forms three-dimensional keycap with described the first prefabricated component, and described the second prefabricated component (being described the second prefabricated component) the second prefabricated component outer surface and described the first prefabricated component lower external face have consisted of the outer surface of sidewall of the key cap of key set of our inventive embodiments jointly.
According to the present invention, the mode of described printing-ink can use in-mold transfer printing directly one-body molded in mould, maybe the prefabricated component for preparing is taken out manual or mechanical coating printing ink from mould.The present invention preferably uses transfer printing in the film, because transfer printing is consuming time short in the film, printing effect is good, the ink film even thickness, and the thickness than manual application is thinner, and the surface has the seemingly auxiliary layer such as antioxygen layer, so that ink film has better weatherability and wear resistant corrosion resistant.According to the present invention, the ink film that transfer printing forms in the described film can be formed directly on described the first panel, and in said case, the color of the second prefabricated component is identical with the color of described ink film.Can certainly when covering described the first panel, further coat described the second prefabricated component outer surface top, make its light tight while also reach the identical effect of color.That is, the top of the first panel and described sidewall is all light tight.In said case, the color of described the second prefabricated component can be not identical with the color of described ink film.The second prefabricated component
According to the present invention, described dual-color forming is specially:
1) select the interior transfer printing film of a kind of material and film to prepare keycap
Choosing the first material is light transmissive material, and dry described the first materials are 2～5 hours under 40～120 ℃.Transfer printing film in the film is placed at the position that forms the first panel in injection molding, the transfer printing film covers the top of described the first panel and sidewall in the described film, the first material is injected the first prefabricated component, mold temperature is 40-100 ℃, injection pressure 80～150MPa melt temperature is 220-320 ℃, after the first prefabricated component moulding, under pressure, the transfer printing film sticks to the relevant position on described the first prefabricated component in the described film, namely coat with "
" type the first prefabricated component end face and form side wall upper part, need not form the second prefabricated component by the second material.Tear after the demoulding release layer and base material on the film obtain prefabricated component, use laser to shine described prefabricated component upper surface according to default figure,, obtain having the keycap of figure that is.As shown in Figure 2, comprise the first prefabricated component 1 and ink film 2.
2) use the interior transfer printing film of bi-material and film to prepare described keycap:
The first material and described the second material were descended dry described the first materials 2～5 hours at 40～120 ℃.Transfer printing film in the film is placed at the position that forms the first panel in injection molding, the transfer printing film covers described the first panel in the described film, the first prefabricated component that the first material injection molding is shown in Figure 1, mold temperature is 40-100 ℃, injection pressure 80～150MPa mold temperature) 60～80 ℃, defective material amount 3～6mm, 250～280 ℃ of melten gel temperature, back pressure 5～12MPa, injection pressure 80～140MPa, clamp force is 3～4ton/in approximately
2, injection moulding speed medium speed's feed back rotating speed 60～90rpm.After finishing, the preparation of the first prefabricated component in described mould, directly use the second material to prepare described the second prefabricated component, tear after the demoulding release layer and base material on the film obtain prefabricated component, use laser to shine described prefabricated component upper surface according to default figure, that is, obtain having the keycap of figure.
According to the present invention, the transfer printing film prepares described keycap in a kind of material and the film if use, and the first material can directly form female part, and it uses the light tight printing ink of hectographic printing in the film at the end face of described female part and the top of described sidewall, because described ink film is thinner, can not affect outward appearance.The transfer printing film prepares described keycap in bi-material and the film if use, and the color of described the second material preferably color with described in-mold transfer printing film is identical.
According to the present invention, described keycap also comprises syndeton, is used for described the first panel and described sidewall are linked together.Described bindiny mechanism is preferably separate type axis hole bindiny mechanism, and described sidewall is assemblied on described the first panel.The method that this separately moulding and then assembling prepare keycap is:
With the first material injection molding the first panel, has the assembling post on the described panel;
Spray printing ink at described the first panel outer surface, and under first condition, form figure at described the first panel according to predetermined pattern;
With the second material injection molding sidewall, described sidewall has pilot hole;
Described the first panel is assembled the keycap that obtains having figure and different colours with described sidewall by corresponding pilot hole and assembling post.
According to the present invention, described the first material and described the second material all are preferably transparent material, and described printing ink is preferably the not printing ink of light-permeable.The keycap of preparation comprises the first panel 1, sidewall 2, ink film 3, bindiny mechanism 4 as shown in Figure 3.
According to the present invention, described the first material and the second material are preferably Merlon (PC), ABS resin, polyformaldehyde, epoxy resin, polyphenylene sulfide, high-strength polypropylene, polyamide.
Button provided by the invention comprises: keying body, and key cap of key set is arranged on the described keying body, comprising: the first panel, the upper surface of described the first panel has the first color; The outward flange of described the first panel has sidewall to first direction, and the top of described sidewall has the second color, and the bottom of described sidewall has three color different from described the second color, and wherein, the first color is identical with described the second color.Button provided by the invention has three kinds of colors, and the first color is identical with the second color, described button outer surface has two kinds of different colors, when the lower sidewall with the 3rd dyeing is light transmissive material, in use light transmits by the bottom of described sidewall, be formed at the identical hot spot of the 3rd color or light beam, realize effect attractive in appearance, when the lower sidewall with the 3rd dyeing was non-light transmissive material, the collocation of two kinds of different colours still can be satisfied the user to the requirement of aesthetics.
The present invention also provides a kind of electronic equipment that uses described button, comprising: body; Be arranged at least one button on the described body; Described button comprises keying body; Key cap of key set is arranged on the described keying body, comprising: the first panel, and the upper surface of described the first panel has the first color; The outward flange of described the first panel has sidewall to first direction, and the top of described sidewall has the second color, and the bottom of described sidewall has three color different from described the second color, and wherein, the first color is identical with described the second color.Electronic equipment provided by the invention can have the portable terminal of button for notebook computer, desktop computer, mobile phone or other, because button has different colours, has greatly improved the aesthetics of product.
Below be the specific embodiment of the invention:
Get Merlon 200g with red masterbatch, lower dry 4 hours at 120 ℃, for subsequent use, use transfer printing film in the film as shown in table 1, film structure comprises as shown in Figure 4: film base material 1, release layer 2, UV layer 3, ink lay 4, Al evaporation layer 5, adhesion layer 6.Described film has black ink layer.Described film is placed mould keycap first surface board position, and mould is a mould 20 chambeies.Behind the matched moulds, by injection moulding the first prefabricated component, described film is on adhesion and described the first prefabricated component under the pressure and temperature effect with described Merlon, obtain shape shown in Figure 1, described mold temperature is 100 ℃, and injection pressure is 120MPa, and the melten gel temperature is 320 ℃.After the demoulding, tear base material and the release layer on film surface off, the laser as shown in table 2 with parameter forms " G " word figure according to predetermined figure at described the first panel.
The performance parameter of transfer printing film in the film that table 1 embodiment 1 uses
The performance parameter of the generating laser that table 2 embodiment 1 uses
| Model | EP10-1 |
| Type of laser/wavelength | Nd:YAG/1064nm |
| Laser peak power | ≥20KW |
| Laser beam quality | M2＜1.3 |
| Laser pulse width | ≤8ns |
| Power stability (rms,＞4h) | ＜3％ |
| Zlasing mode | TEM00 |
| The mark scope | 50mm x 50mm, 0mm x70mm, 110mm x 110mm etc. |
| The mark degree of depth | ≤1.5mm |
| Maximum mark linear speed | 7000mm/s |
| Minimum mark live width | ≤0.01mm |
| Minimum character height | ≤0.1mm |
| Repeat the mark precision | ≤10μrad |
| Power consumption | ≤0.4KW |
| Electricity needs | 220VAC/50Hz |
Get Merlon 200g with pink colour masterbatch, 120 ℃ lower dry 4 hours, for subsequent use, uses the interior transfer printing film of film as shown in table 1, structure as shown in Figure 4, described film ink lay is milky, and light tight.Described film is placed mould keycap first surface board position, and mould is a mould 20 chambeies.Behind the matched moulds, by injection moulding the first prefabricated component, described film is on adhesion and described the first prefabricated component under the pressure and temperature effect with described Merlon, obtain shape shown in Figure 1, described mold temperature is 100 ℃, and injection pressure is 120MPa, and the melten gel temperature is 320 ℃.After the demoulding, tear base material and the release layer on film surface off, the laser as shown in table 2 with parameter forms " Enter " word figure according to predetermined figure at described the first panel.
Get Merlon 150g with red masterbatch lower dry 4 hours at 80 ℃ 120 ℃ of lower dry 4 hours, the ABS resin that is mixed with the black color masterbatch, for subsequent use, use transfer printing film in the film as shown in table 1, structure as shown in Figure 4, described film ink lay is black.Described film is placed mould keycap first surface board position, and mould is a mould 20 chambeies.Behind the matched moulds, by injection moulding the first prefabricated component, described film is on adhesion and described the first prefabricated component under the pressure and temperature effect with described Merlon, and described mold temperature is 100 ℃, and injection pressure is 120MPa, and the melten gel temperature is 320 ℃.With described the second prefabricated component of described ABS resin injection moulding, described film adheres under temperature and pressure-acting and described outside framework upper surface.Obtain shape shown in Figure 2, mold temperature is 80 ℃, and injection pressure is 240MPa, after melt temperature is 280 ℃ of demouldings, tear base material and the release layer on film surface off, the laser as shown in table 3 with parameter forms " G " word figure according to predetermined figure at described the first panel.
The generating laser performance parameter that table 3, embodiment 3 use
| Model | ETL-LG04 |
| Type of laser/wavelength | Nd:GdVO4/532nm |
| Laser frequency | 50Kw |
| Laser beam quality | M2＜2 |
| Laser pulse frequency | 3000Hz |
| Power stability (rms,＞4h) | ＜3％ |
| Laser life-span | Greater than 5000 hours |
| Carving speed | Greater than 200 mm/second |
| The engraving precision | Less than 0.05 millimeter≤1.5mm |
| The engraving scope | 600 millimeters * 1200 millimeters of standards |
| Voltage and electric current | Single-phase 220V, 10A |
| The power supply grid fluctuation | ＜10％ |
| Frequency of supply | 50Hz |
| Power consumption | ≤0.4KW |
| Electricity needs | 220VAC/50Hz |
With clear polycarbonate 100g, at 120 ℃ times dry 4 hours, for subsequent use, mould is a mould 20 chambeies.Behind the matched moulds, described Merlon by injection moulding, is obtained the first panel, obtain panel-shaped shown in Figure 3, described mold temperature is 100 ℃, and injection pressure is 120MPa, and the melten gel temperature is 320 ℃.After the demoulding, at described panel surface spraying silver gray printing ink, the laser as shown in table 2 with parameter forms " Enter " word figure according to predetermined figure at described the first panel.Described the first panel has the assembling post.Get the Merlon 100g injection moulding with blue masterbatch again and obtain sidewall, described sidewall has pilot hole, and described the first panel by assembling post and the assembling of described sidewall, is obtained keycap.
Get Merlon 100g with pink colour masterbatch, 120 ℃ lower dry 4 hours, for subsequent use, uses the interior transfer printing film of film as shown in table 1, structure as shown in Figure 4, described film ink lay is milky and light tight.Described film is placed mould keycap first surface board position, and mould is a mould 10 chambeies.Behind the matched moulds, by injection moulding the first prefabricated component, described film is on adhesion and described the first prefabricated component under the pressure and temperature effect with described Merlon, obtain shape shown in Figure 1, described mold temperature is 100 ℃, and injection pressure is 120MPa, and the melten gel temperature is 320 ℃.After the demoulding, tear base material and the release layer on film surface off, form at described the first panel according to predetermined figure with parameter laser as shown in table 2 that " { " figure obtains keycap.
Get Merlon 250g with pink colour masterbatch, 120 ℃ lower dry 4 hours, for subsequent use, uses the interior transfer printing film of film as shown in table 1, structure as shown in Figure 4, described film ink lay is milky and light tight.Described film is placed mould keycap first surface board position, and mould is a mould 10 chambeies.Behind the matched moulds, by injection moulding the first prefabricated component, described film is on adhesion and described the first prefabricated component under the pressure and temperature effect with described Merlon, obtain shape shown in Figure 1, described mold temperature is 100 ℃, and injection pressure is 120MPa, and the melten gel temperature is 320 ℃.After the demoulding, tear base material and the release layer on film surface off, the laser as shown in table 2 with parameter forms at described the first panel according to predetermined figure
The word figure.
Embodiment 7
The keycap set of embodiment 1 preparation is dressed up button, refill and fit on the keyboard of notebook computer, obtain thoroughly ruddiness of surperficial character and lower sidewall, side wall upper part and surperficial not have the part of character be the lighttight effect of black.
Above to a kind of button provided by the invention and use the electronic equipment of described button to be described in detail; having used specific case herein sets forth principle of the present invention and execution mode; the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention; can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection range of claim of the present invention.
Claims (11)
1. button, its feature exists, and comprising:
Keying body;
Key cap of key set is arranged on the described keying body, comprising:
The first panel, the upper surface of described the first panel has the first color;
The outward flange of described the first panel has sidewall to first direction, and the top of described sidewall has the second color, and the bottom of described sidewall has three color different from described the second color, and wherein, the first color is identical with described the second color.
2. button according to claim 1 is characterized in that,
The top of described sidewall and the bottom of described sidewall are separable;
Described button also comprises:
Bindiny mechanism is used for the top of described sidewall and the bottom of described sidewall are linked together.
3. button according to claim 1 is characterized in that, also is included in the figure that forms under the first condition on described the first panel.
4. button according to claim 3 is characterized in that, the light transmittance on the top of described sidewall is lower than the light transmittance of the bottom of described sidewall;
Figure by under first condition, forming on described the first panel in the cavity that light forms from described sidewall, and by the outside transmission of described lower sidewall.
5. keycap according to claim 1 is characterized in that,
Described keycap comprises: by the first material injection form "
" the first prefabricated component of type, and the second prefabricated component that is formed at described the first prefabricated component by the second material; Wherein, described the first prefabricated component is consistent with the outward flange of the orthographic projection of described the second prefabricated component on described horizontal plane at the outward flange of the orthographic projection on the horizontal plane, and described the first prefabricated component has described the 3rd color; Described the second prefabricated component has described the second color; Described the first prefabricated component comprises first and second portion, described the second prefabricated component can hold the first of described the first prefabricated component, the top of described sidewall is the outer surface of described the second prefabricated component, and the bottom of described sidewall is the outer surface of the second portion of described the first prefabricated component; Described the first panel is made of the end face of the first of described the first predetermined piece and the end face of described the second prefabricated component.
6. button according to claim 5 is characterized in that, described button also comprises;
Film, covering consists of described the first panel by the end face of the first of described the first prefabricated component and the end face of described the second prefabricated component, and wherein, described film has described the first color.
7. keycap according to claim 5, the light transmittance of described the first material is greater than the light transmittance of described the second material.
8. button according to claim 6 is characterized in that, is included in the figure that forms under the second condition on the described film; Wherein,
Described figure on the end face of light described first by described the first prefabricated component in the cavity of described the first prefabricated component, and the outside transmission of described second portion by described the first prefabricated component.
9. an electronic equipment is characterized in that, comprising:
Body;
Be arranged at least one button on the described body; Described button comprises
Keying body;
Key cap of key set is arranged on the described keying body, comprising:
The first panel, the upper surface of described the first panel has the first color;
The outward flange of described the first panel has sidewall to first direction, and the top of described sidewall has the second color, and the bottom of described sidewall has three color different from described the second color, and wherein, the first color is identical with described the second color.
10. electronic equipment according to claim 9 is characterized in that, the top of described sidewall and the bottom of described sidewall are separable;
Described button also comprises:
Bindiny mechanism is used for the top of described sidewall and the bottom of described sidewall are linked together.
11. electronic equipment according to claim 9 is characterized in that, described keycap comprises: by the first material injection form "
" the first prefabricated component of type, and the second prefabricated component that is formed at described the first prefabricated component by the second material; Wherein, described the first prefabricated component is consistent with the outward flange of the orthographic projection of described the second prefabricated component on described horizontal plane at the outward flange of the orthographic projection on the horizontal plane, and described the first prefabricated component has described the 3rd color; Described the second prefabricated component has described the second color; Described the first prefabricated component comprises first and second portion, described the second prefabricated component can hold the first of described the first prefabricated component, the top of described sidewall is the outer surface of described the second prefabricated component, and the bottom of described sidewall is the outer surface of the second portion of described the first prefabricated component; Described the first panel is made of the end face of the first of described the first predetermined piece and the end face of described the second prefabricated component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233443.1A CN102938339B (en) | 2011-08-15 | 2011-08-15 | Button and electronic device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110233443.1A CN102938339B (en) | 2011-08-15 | 2011-08-15 | Button and electronic device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102938339A true CN102938339A (en) | 2013-02-20 |
| CN102938339B CN102938339B (en) | 2015-03-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110233443.1A Active CN102938339B (en) | 2011-08-15 | 2011-08-15 | Button and electronic device with same |
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| Country | Link |
|---|---|
| CN (1) | CN102938339B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105630131A (en) * | 2015-12-21 | 2016-06-01 | 联想(北京)有限公司 | Input key display method and electronic device |
| CN106847589A (en) * | 2017-03-13 | 2017-06-13 | 兴科电子(东莞)有限公司 | A kind of production technology of the plastic press key with stealthy character effect |
| CN107578942A (en) * | 2016-07-05 | 2018-01-12 | 富士通电子零件有限公司 | Key top and keyboard |
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|---|---|---|---|---|
| JPH02112912A (en) * | 1988-10-24 | 1990-04-25 | Fujitsu Ten Ltd | Manufacture of button with light emitting property and button with light emitting property |
| CN2431634Y (en) * | 2000-08-11 | 2001-05-23 | 游聪谋 | Keying switch structure |
| JP2006216262A (en) * | 2005-02-01 | 2006-08-17 | Koha Co Ltd | Push button device |
| CN201601063U (en) * | 2009-12-07 | 2010-10-06 | 苏州达方电子有限公司 | Input apparatus and key |
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2011
- 2011-08-15 CN CN201110233443.1A patent/CN102938339B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02112912A (en) * | 1988-10-24 | 1990-04-25 | Fujitsu Ten Ltd | Manufacture of button with light emitting property and button with light emitting property |
| CN2431634Y (en) * | 2000-08-11 | 2001-05-23 | 游聪谋 | Keying switch structure |
| JP2006216262A (en) * | 2005-02-01 | 2006-08-17 | Koha Co Ltd | Push button device |
| CN201601063U (en) * | 2009-12-07 | 2010-10-06 | 苏州达方电子有限公司 | Input apparatus and key |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105630131A (en) * | 2015-12-21 | 2016-06-01 | 联想(北京)有限公司 | Input key display method and electronic device |
| CN107578942A (en) * | 2016-07-05 | 2018-01-12 | 富士通电子零件有限公司 | Key top and keyboard |
| CN106847589A (en) * | 2017-03-13 | 2017-06-13 | 兴科电子(东莞)有限公司 | A kind of production technology of the plastic press key with stealthy character effect |
| CN106847589B (en) * | 2017-03-13 | 2019-03-01 | 兴科电子(东莞)有限公司 | A kind of production technology of the plastic press key with stealthy character effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102938339B (en) | 2015-03-25 |
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