CN102594954A - HOME button of mobile terminal device - Google Patents
HOME button of mobile terminal device Download PDFInfo
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- CN102594954A CN102594954A CN2012100447815A CN201210044781A CN102594954A CN 102594954 A CN102594954 A CN 102594954A CN 2012100447815 A CN2012100447815 A CN 2012100447815A CN 201210044781 A CN201210044781 A CN 201210044781A CN 102594954 A CN102594954 A CN 102594954A
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- home key
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Abstract
The invention discloses a HOME button of a mobile terminal device. The HOME button sequentially comprises an elastic body layer, an adhesive layer and a metal layer, wherein the metal layer is provided with a character, and the shape of the character is formed by dot-matrix light-permeable micropores; and a transparent resin layer is filled in each micropore, and the transparent resin layer is formed by photosensitive resins. Due to the adoption of a dot-matrix light-permeable mode, the HOME button disclosed by the invention is more durable, and is good in stereoscopic impression.
Description
Technical field
The present invention relates to a kind of HOME key of HOME key, especially mobile terminal apparatus.
Background technology
At present, mobile terminal apparatus such as smart mobile phone and PDA becomes more and more popular.And the front appearance of these mobile terminal apparatus is removed outside the big display screen, and the top is to be integrated in the receiver perforate on the touch-screen, secondary camera and photosensitive perforate.The below is touch Menu key and HOME key, and wherein touch Menu key also is integrated on the touch-screen.
The HOME key of mobile terminal apparatus such as smart mobile phone and PDA mainly is a case ring of doing a circle electroplating technology at the outward flange of HOME key at present.In the prior art, the mode of the character printing opacity on the HOME key mainly contains dual mode: a kind of is to do the hollow out silk-screen at the transparent push body back side; A kind of is the keying body of transparent plastic material positive through electroplate or spray paint after, the mode of carving electrodeposited coating or skin of paint radium in the position of character is again made the character printing opacity.
The character shape of these HOME keys all is to form through continuous lines, occurs falling phenomenons such as lacquer in the use, will cause its durability to descend.Therefore, its durability awaits further raising.In addition, its third dimension is not strong yet.
Prior art document 1:US2010090963A1.
Summary of the invention
The present invention conceives according to another one, and purpose then is to provide a kind of HOME key of novel structure property, and its durability is improved.
The mobile terminal apparatus that the present invention provides following HOME key and has this HOME key:
[1], a kind of HOME key of mobile terminal apparatus, it is characterized in that comprise elastomer layer, adhesive layer and metal level from inside to outside successively, metal level is provided with character, said character shape is made up of the micropore of dot matrix printing opacity;
Said micropore is filled with transparent resin layer, and described transparent resin layer is formed by photosensitive resin.
[2], according to HOME key of the present invention; Preferably, the material of described elastomer layer is thermoplastic polyolefin elastomer, thermoplastic styrene elastomer, polyurethane termoplastic elastomer, polyester thermoplastic elastomer, thermoplastic polyamide elastomer, ion-type thermoplastic elastomer (TPE), polybutadiene thermoplastic elastomer (TPE) or silica gel.
[3], according to HOME key of the present invention, preferably, the thickness of described elastomer layer is more than the 0.5mm.
[4], according to HOME key of the present invention, preferably, the diameter of said micropore is 0.04mm～0.15mm.
[5], according to HOME key of the present invention, preferably, described metal level is a stainless steel layer.
[6], root is according to HOME key of the present invention, preferably, said metal layer thickness is 0.15mm～0.20mm.
[7], according to HOME key of the present invention, preferably, described elastomer layer is a silica gel layer.
[8], according to HOME key of the present invention, preferably, described HOME key be shaped as three-dimension curved surface.
[9], a kind of mobile terminal apparatus, it comprises the aforesaid HOME key of the present invention.
[10], according to mobile terminal apparatus of the present invention, described mobile terminal apparatus is mobile phone or panel computer.
Description of drawings
Fig. 1 is the front elevation of the HOME key of embodiment 1.
Fig. 2 is the profile of the HOME key of embodiment 1.
Fig. 3 is the partial enlarged drawing of the HOME key of embodiment 1.
Fig. 4 is the front elevation of the HOME key of embodiment 2.
Fig. 5 is the front elevation of the HOME key of embodiment 3.
Description of reference numerals is following:
1, stainless steel layer;
2, micropore;
3, silica gel layer;
Embodiment
HOME key of the present invention also can be referred to as HOME button or HOME button.It is the major function key of mobile terminal apparatus.Its function is such as but not limited to following instance: by a HOME key, return main interface; Double-click the HOME key, the running background program occurs.
The present invention provides a kind of HOME key of mobile terminal apparatus, comprises elastomer layer, adhesive layer and metal level from inside to outside successively.In HOME key of the present invention, elastomer has elasticity, can cushion the extraneous strength of pushing, the internal structure of protection HOME key.
According to HOME key of the present invention, the material of described elastomer layer includes but not limited to thermoplastic polyolefin elastomer, thermoplastic styrene class elastomer, polyurethanes thermoplastic elastomer (TPE), polyesters thermoplastic elastomer (TPE), thermoplastic polyamide elastomer, halogen-containing thermoplastic elastomer, ion-type thermoplastic elastomer (TPE), ethylene copolymer thermoplastic elastomer (TPE), polybutadiene thermoplastic elastomer (TPE), using trans-polyisoprene thermoplastic elastomer (TPE), silica gel etc.Preferably, described elastomer layer is silica gel layer, thermoplastic urethane layers.Consider from the angle of stability, be preferably silica gel layer.So-called silica gel layer is meant and contains the elastomeric layer of silica gel.
According to button of the present invention, preferably, the thickness of described elastomer layer is more than the 0.5mm, more preferably more than the 0.6mm, most preferably is more than the 0.65mm.
According to a kind of button of the present invention, preferably, elastomer layer is to be formed by the compacting of pure silicon glue.
According to another kind of button of the present invention, preferably, described silica gel layer comprises polyester film and silica gel layer.Polyester film includes but not limited to pet film etc.
According to button of the present invention, preferably, described silica gel layer is made of one piece through pet film and liquid-state silicon gel.
In HOME key of the present invention; Adhesive layer can be the layers of two-sided that comprises the first glue face, the second glue face and base material; The base material both sides are the bonding first glue face and the second glue face respectively, and the first glue face is used for base material and metal level are fixed, and the second glue face is used for base material and elastomer layer are fixed.The base material of layers of two-sided can be paper, cloth, nonwoven fabrics, plastic film etc.
Can be used for double faced adhesive tape of the present invention can be the non-woven fabrics base material double faced adhesive tape, like 3M9448,3M9080,3M9075 etc.; No base material double faced adhesive tape: like 3M467,3M468,3M9473 etc.; PET base material double faced adhesive tape: like 3M9495MP, 3M9795B, 3M9495LE etc.Consider from the angle that reduces thickness, be preferably the non-woven fabrics base material double faced adhesive tape.The glue face of layers of two-sided can use acrylic resin, epoxy resin, epoxy-modified acrylic acid resinoid etc.
In HOME key of the present invention, adhesive layer can be one deck binding agent.Said adhesive layer is glue preferably.For example, quick-dry type glue or hot baking type glue (promptly in baking oven, drying), preferred quick-dry type glue.
In HOME key of the present invention, metal level can be stainless steel layer, copper layer, aluminium lamination, gold layer, silver layer, alloy-layer etc.Consider from the angle of cost and durability, be preferably stainless steel layer.
The not special restriction of the shape of metal level of the present invention can be rectangular bar shaped, circle, ellipse, also can be that mid portion is that rectangle, two ends are arc.In order to make the HOME key have third dimension, preferably, metal level of the present invention be shaped as three-dimension curved surface (3D curved surface).
" strip " of the present invention is meant that the length of object is greater than its width.Preferably, length is more than 1.5 times of width, more preferably more than 2 times, more preferably more than 3 times." strip " of the present invention is not limited to rectangle, can be rectangular any distortion.
In HOME key of the present invention, consider that from the angle of durability and cost preferably, said metal layer thickness is 0.15mm～0.20mm, more preferably 0.16mm～0.19mm most preferably is 0.18mm.With the stainless steel layer is example, and HOME key of the present invention adopts stainless steel substrates to be stamped to form, and general thickness is 0.15mm or 0.20mm.
In HOME key of the present invention, metal level is provided with character, and said character shape is made up of the micropore of dot matrix printing opacity.Tag mark such as the character shape of HOME key can be designed to homepage, music, take pictures.The dot matrix micropore of printing opacity is then arranged according to the shape of character.
In HOME key of the present invention, micropore can be through for example carrying out the realization of laser micro piercing process on the stainless steel layer.Preferably, the diameter of said micropore is 0.04mm～0.15mm.Wherein, processing such as sandblast, polishing can be carried out in the stainless steel layer surface.Stainless steel layer can be matched colors through PVD technology.PVD technology is known in the art, repeats no more here.
In HOME key of the present invention, preferably, said micropore is filled with transparent resin layer.Described transparent resin layer is preferably by UV resin (being photosensitive resin) and forms.The UV resin be a kind of receive irradiate light after, physics and chemical change and then the oligomer of crosslinking curing can take place rapidly in the short period of time.
When making HOME key of the present invention; When filling the UV resin; Earlier enclose thin film, be put into the HOME key in the tool that matches with HOME key curved surface, carry out the UV resin again at the back side of HOME key and fill at HOME key outer surface; Prevent that the UV resin from overflowing in HOME key front, carry out illumination curing then and obtain micropore the transparent resin filling.
UV resin of the present invention comprises solvent-borne type UV resin and water-based UV resin.Solvent-borne type UV resin mainly comprises: unsaturated polyester (UP), Epocryl, urethane acrylate, polyester acrylate, polyethers propylene ester, acrylic resin, epoxy resin, organosilicon oligomer.Water-based UV resin mainly comprises: aqueous polyurethane acrylate, water-based epoxy acrylic ester and waterborne polyester acrylic acid ester.
The present invention also provides a kind of mobile terminal apparatus, comprises HOME key of the present invention." mobile terminal apparatus " of the present invention is " mobile terminal apparatus " of broad sense, comprises mobile phone, notebook computer, panel computer, MP4 player, vehicle-mounted computer etc." mobile terminal apparatus equipment " of the present invention is preferably mobile phone or panel computer.
HOME key of the present invention adopts the dot matrix printing opacity, and third dimension is strong, and durability is good.
In addition, HOME key of the present invention also has following advantage:
1. realize the metal-like of HOME key, the gloss of metal and texture.
2. when realizing metal-like, realize the character printing opacity.
3. this dot matrix printing opacity, third dimension is good, and is gorgeous brilliant, and perceived value is high.
4. the sign of dot matrix light-transmission character, the featured function that can give prominence to mobile phone.
Below in conjunction with accompanying drawing, specific embodiment the present invention is further described, but protection scope of the present invention is not limited to this.
Fig. 1 is a kind of front elevation of mobile phone HOME key, and its profile, partial enlarged drawing are referring to Fig. 2-3.Be followed successively by silica gel layer 3, glue layer (not illustrating in the drawings) and stainless steel layer 1 from inside to outside.Stainless steel layer 1 is provided with the character of house shape, and said character shape is made up of the micropore 2 of dot matrix printing opacity.Be filled with transparent resin layer in the micropore 2, form by the UV resin solidification.
Concrete preparation technology is following:
(1) stainless steel substrates obtains the metal level of the HOME key of required form through the moulding of five metals die stamping.
(2) the artwork word original text file of the metal level character of design HOME key.
(3), carry out laser micro perforation processing at the metal level of HOME key according to the metal level character file of HOME key.
(4) layer on surface of metal to the HOME key carries out blasting treatment.
(5) through PVD technology the metal level of HOME key is carried out surface treatment, and accomplish painted.
(6) use Epocryl as liquid UV resin, the micropore of the metal level of HOME key is carried out UV fill, and sclerosis.
(7) suppress silica gel layer, and assemble through the metal level of glue and HOME key.
Embodiment 2-3
Fig. 4-5 is the front elevation of two kinds of HOME keys.Be followed successively by silica gel layer 3, glue layer (not illustrating in the drawings) and stainless steel layer 1 from inside to outside.Stainless steel layer 1 is provided with respective symbols, and said character shape is made up of the micropore 2 of dot matrix printing opacity.Be filled with transparent resin layer in the micropore 2, form by the UV resin solidification.
Concrete preparation technology is following:
(1) stainless steel substrates obtains the metal level of the HOME key of required form through the moulding of five metals die stamping.
(2) the artwork word original text file of the metal level character of design HOME key.
(3), carry out laser micro perforation processing at the metal level of HOME key according to the metal level character file of HOME key.
(4) layer on surface of metal to the HOME key carries out polishing.
(5) through PVD technology the metal level of HOME key is carried out surface treatment, and accomplish painted.
(6) use Epocryl as liquid UV resin, the micropore of the metal level of HOME key is carried out UV fill, and sclerosis.
(7) suppress silica gel layer, and assemble through the metal level of glue and HOME key.
The present invention is not limited to above-mentioned execution mode, and under the situation that does not deviate from flesh and blood of the present invention, any distortion that it may occur to persons skilled in the art that, improvement, replacement all fall into scope of the present invention.
Claims (10)
1. the HOME key of a mobile terminal apparatus is characterized in that, comprises elastomer layer, adhesive layer and metal level from inside to outside successively, and metal level is provided with character, and said character shape is made up of the micropore of dot matrix printing opacity;
Said micropore is filled with transparent resin layer, and described transparent resin layer is formed by photosensitive resin.
2. HOME key according to claim 1, the material of described elastomer layer are thermoplastic polyolefin elastomer, thermoplastic styrene elastomer, polyurethane termoplastic elastomer, polyester thermoplastic elastomer, thermoplastic polyamide elastomer, ion-type thermoplastic elastomer (TPE), polybutadiene thermoplastic elastomer (TPE) or silica gel.
3. HOME key according to claim 1 and 2, the thickness of described elastomer layer are more than the 0.5mm.
4. HOME key according to claim 1 and 2, the diameter of said micropore are 0.04mm ~ 0.15mm.
5. according to claim 1 or 2 described HOME keys, described metal level is a stainless steel layer.
6. HOME key according to claim 1 and 2, said metal layer thickness are 0.15mm ~ 0.20mm.
7. HOME key according to claim 1 and 2, described elastomer layer are silica gel layer.
8. HOME key according to claim 1 and 2, described HOME key be shaped as three-dimension curved surface.
9. mobile terminal apparatus, it comprises each described HOME key of claim 1-8.
10. mobile terminal apparatus according to claim 9, described mobile terminal apparatus are mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100447815A CN102594954A (en) | 2012-02-24 | 2012-02-24 | HOME button of mobile terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100447815A CN102594954A (en) | 2012-02-24 | 2012-02-24 | HOME button of mobile terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102594954A true CN102594954A (en) | 2012-07-18 |
Family
ID=46483145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100447815A Pending CN102594954A (en) | 2012-02-24 | 2012-02-24 | HOME button of mobile terminal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102594954A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616623A (en) * | 2018-04-28 | 2018-10-02 | 华勤通讯技术有限公司 | Lip component assembles localization tool and electronic equipment |
| CN111098568A (en) * | 2018-10-29 | 2020-05-05 | 株式会社瑞延理化 | Membrane and hidden switch structure comprising same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0593804A1 (en) * | 1991-09-20 | 1994-04-27 | Sunarrow Co., Ltd. | Illuminated button key |
| CN1930858A (en) * | 2004-03-17 | 2007-03-14 | 株式会社Sensetech | Metal keypad assembly for mobile phone and manufacturing method of keypad |
| CN201698939U (en) * | 2010-01-25 | 2011-01-05 | 富士康(昆山)电脑接插件有限公司 | Keypad unit |
| CN201956238U (en) * | 2010-11-10 | 2011-08-31 | 深圳市证通电子股份有限公司 | Key and metal keyboard |
-
2012
- 2012-02-24 CN CN2012100447815A patent/CN102594954A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0593804A1 (en) * | 1991-09-20 | 1994-04-27 | Sunarrow Co., Ltd. | Illuminated button key |
| CN1930858A (en) * | 2004-03-17 | 2007-03-14 | 株式会社Sensetech | Metal keypad assembly for mobile phone and manufacturing method of keypad |
| CN201698939U (en) * | 2010-01-25 | 2011-01-05 | 富士康(昆山)电脑接插件有限公司 | Keypad unit |
| CN201956238U (en) * | 2010-11-10 | 2011-08-31 | 深圳市证通电子股份有限公司 | Key and metal keyboard |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108616623A (en) * | 2018-04-28 | 2018-10-02 | 华勤通讯技术有限公司 | Lip component assembles localization tool and electronic equipment |
| CN111098568A (en) * | 2018-10-29 | 2020-05-05 | 株式会社瑞延理化 | Membrane and hidden switch structure comprising same |
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Application publication date: 20120718 |