CN201887832U - Press keys of cell phone - Google Patents
Press keys of cell phone Download PDFInfo
- Publication number
- CN201887832U CN201887832U CN2010202573946U CN201020257394U CN201887832U CN 201887832 U CN201887832 U CN 201887832U CN 2010202573946 U CN2010202573946 U CN 2010202573946U CN 201020257394 U CN201020257394 U CN 201020257394U CN 201887832 U CN201887832 U CN 201887832U
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- CN
- China
- Prior art keywords
- mobile phone
- thin layer
- layer
- ultraviolet light
- cell phone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Push-Button Switches (AREA)
- Telephone Set Structure (AREA)
Abstract
The utility model discloses press keys of a cell phone, which comprise a thin film layer, an oil ink layer and an ultraviolet solidified glue layer, wherein the thin film layer is concave outwards so as to form a press key part which protruding outwards, the oil ink layer is formed between the thin film layer and the ultraviolet solidified glue layer, and the oil ink layer and the ultraviolet solidified glue layer are respectively provided with a protruding part that stretching into the concave of the thin film layer. The manufacture process of the press keys of the cell phone are simple, the cost is low, the thickness of the press keys of the cell phone made of ultraviolet solidified glue is thin and can meet a certain requirement in rigidity, thus meeting the requirement of press of cell phones, simultaneously saving the assembling space of the cell phones, and the cell phones are made to be more thin and portable.
Description
Technical field
The utility model relates to a kind of mobile phone component, relates in particular to the harder mobile phone key of a kind of button thin thickness and surface.
Background technology
Along with the continuous development of mechanics of communication, mobile phone becomes requisite communication tool in the life, and people also improve gradually to the instructions for use of mobile phone.Market not only wants outward appearance beautiful generous to the requirement of mobile phone now, uses comfortablely, and it is little to take volume, and mobile phone thickness will approach, be convenient for carrying.And hand-set push-button panel occupies the major part of mobile phone, therefore, and the outward appearance of key panel and take volume the influence of mobile phone is played an important role.
Usually, the button of hand-set push-button panel has multi-layer film structure, these buttons are to make by plastic material method of moulding in film, and the method for forming press key generally has two kinds in the film: a kind of is to inject plastic material in existing film, and another kind is an oil pressure silica gel in film.Though it is harder by the button surface that first method is produced, but thickness is bigger, be unfavorable for reducing the assembly space of mobile phone, and when being processed into the less button of thickness, injection is very short apart from meeting, and therefore the not anti-punching press of ink lay of printing in the film can be easy to destroy ink lay in the injection process, and for example button thickness just is difficult to processing less than 1.2 millimeters the time.Though can do very thinly by the button that second method is produced, because the silica gel material soft characteristic, the keytop of producing is softer, lack feel after pushing most probably, do not make the basic conducting of conduction, not too be fit to the requirement that mobile phone key is pushed.For forming press key in the film should the surface structure is thin firmly again, more than the product that processes of two kinds of methods all can not meet the demands.
Therefore, need a kind of button thin thickness, the assembly space and the keytop that can reduce mobile phone meet the mobile phone key of button by pressure request more firmly.
The utility model content
The purpose of this utility model is to provide a kind of button thin thickness, and the assembly space and the keytop that can reduce mobile phone meet the mobile phone key of button by pressure request more firmly.
To achieve these goals, the utility model provides a kind of mobile phone key, wherein, comprise thin layer, ink lay and ultraviolet light polymerization glue-line, described thin layer outwards caves in and forms the button portion that outwards protrudes out, described ink lay is formed between described thin layer and the described ultraviolet light polymerization glue-line, and described ink lay and described ultraviolet light polymerization glue-line all have the protuberance in the depression that stretches into described thin layer.
Preferably, described thin layer is the polycarbonate membrane layer.
Preferably, described thin layer is the polyurethane thin layer.
Preferably, the lower surface of described ultraviolet light polymerization glue-line also is provided with the conduction base.
Compared with prior art, because the utility model replaces to ultraviolet cured adhesive with normally used plastic material or silica gel, in being injected at ultraviolet cured adhesive on the film, and it is solidified by ultraviolet light, make the thickness that utilizes the mobile phone key that described ultraviolet cured adhesive makes to do thinly and reach the certain rigidity requirement, thereby meet the requirement that mobile phone is pushed, saved the assembly space of mobile phone simultaneously, make mobile phone do slimming more, easy to carry.
Description of drawings
Fig. 1 is the structural representation of the utility model mobile phone key.
Embodiment
The utility model mobile phone key 100 comprises thin layer 1, ink lay 2 and ultraviolet light polymerization glue-line 3 as shown in Figure 1, described thin layer 1 outwards caves in and forms the 1a of button portion that outwards protrudes out, described ink lay 2 is formed between described thin layer 1 and the described ultraviolet light polymerization glue-line 3, and described ink lay 2 all has the interior protuberance 2a of depression that stretches into described thin layer 1 with described ultraviolet light polymerization glue-line 3.
Preferably, described thin layer 1 is the polycarbonate membrane layer.
Preferably, described thin layer 1 is the polyurethane thin layer.
Preferably, the lower surface of described ultraviolet light polymerization glue-line 3 also is provided with conduction base 4.
Before the processing, be placed in the counterdie (not shown) and locate printing the polycarbonate membrane of forming or polyurethane film, the cope match-plate pattern (not shown) of light-permeable closes, then to mould mesohigh injection ultraviolet cured adhesive, make ultraviolet cured adhesive in polycarbonate membrane, form solid shape, and maintenance high pressure conditions, open the ultraviolet lamp (not shown), ultraviolet cured adhesive solidifies under the irradiation of ultraviolet light, after the ultraviolet cured adhesive full solidification, close ultraviolet lamp, again the glue-feeder of closing molding, open mould, can take out product.
Because the utility model replaces to ultraviolet cured adhesive with normally used plastic material or silica gel, in being injected at ultraviolet cured adhesive on the film, and it is solidified by ultraviolet light, the course of processing is simple and convenient, and production cost is low, utilizes the thickness of the described mobile phone key 100 that described ultraviolet cured adhesive makes can do thinly and reaches the certain rigidity requirement, thereby meet the requirement that mobile phone is pushed, saved the assembly space of mobile phone simultaneously, make mobile phone do slimming more, easy to carry.
The size of thin layer 1, ink lay 2 and ultraviolet light polymerization glue-line 3 that the utility model mobile phone key 100 is involved is well known to those of ordinary skill in the art, no longer is described in detail at this.
Above disclosed only is preferred embodiments of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (4)
1. mobile phone key, it is characterized in that: comprise thin layer, ink lay and ultraviolet light polymerization glue-line, described thin layer outwards caves in and forms the button portion that outwards protrudes out, described ink lay is formed between described thin layer and the described ultraviolet light polymerization glue-line, and described ink lay and described ultraviolet light polymerization glue-line all have the protuberance in the depression that stretches into described thin layer.
2. mobile phone key as claimed in claim 1 is characterized in that: described thin layer is the polycarbonate membrane layer.
3. mobile phone key as claimed in claim 1 is characterized in that: described thin layer is the polyurethane thin layer.
4. mobile phone key as claimed in claim 1 is characterized in that: the lower surface of described ultraviolet light polymerization glue-line also is provided with the conduction base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202573946U CN201887832U (en) | 2010-07-13 | 2010-07-13 | Press keys of cell phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202573946U CN201887832U (en) | 2010-07-13 | 2010-07-13 | Press keys of cell phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201887832U true CN201887832U (en) | 2011-06-29 |
Family
ID=44185374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202573946U Expired - Fee Related CN201887832U (en) | 2010-07-13 | 2010-07-13 | Press keys of cell phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201887832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931013A (en) * | 2011-08-08 | 2013-02-13 | 联想(北京)有限公司 | Workpiece and electronic equipment using same |
-
2010
- 2010-07-13 CN CN2010202573946U patent/CN201887832U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931013A (en) * | 2011-08-08 | 2013-02-13 | 联想(北京)有限公司 | Workpiece and electronic equipment using same |
| CN102931013B (en) * | 2011-08-08 | 2016-04-27 | 联想(北京)有限公司 | A kind of workpiece and use the electronic equipment of described workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110629 Termination date: 20130713 |