CN201207671Y - Water-proof construction for touch screen of mobile phone - Google Patents
Water-proof construction for touch screen of mobile phone Download PDFInfo
- Publication number
- CN201207671Y CN201207671Y CNU2008200593914U CN200820059391U CN201207671Y CN 201207671 Y CN201207671 Y CN 201207671Y CN U2008200593914 U CNU2008200593914 U CN U2008200593914U CN 200820059391 U CN200820059391 U CN 200820059391U CN 201207671 Y CN201207671 Y CN 201207671Y
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- China
- Prior art keywords
- contact panel
- lcd module
- housing
- mat
- touch panel
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Abstract
The utility model discloses a waterproofing structure of a mobile phone touch screen, which comprises a touch panel and an LCD module, the touch panel and the LCD module are separated from each other, the touch panel is connected with the LCD module by a line, the touch panel is fixed on a shell of the mobile phone, the touch panel can be arranged on the facade or back of the shell by a lining disposed on the shell through separating the LCD module from the touch panel, and because the touch panel need not consider the LCD module at all when being fixed, and the structure serves as an independent unit to conveniently increase the waterproofing area between the touch panel and the shell and improve the waterproofing effect, so as to realize the purposes of the utility model.
Description
Technical field
The utility model relates to a kind of waterproof construction of touch-screen, particularly a kind of touch-screen waterproof construction that is applicable to mobile phone.
Background technology
Waterproof mobile phone, because its unique water resistance has satisfied customer demand, market demand is very big, and a lot of domestic consumers all wish to have a waterproof mobile phone, so that can under special environment, still can normally use mobile phone, and be unlikely to use because of water inlet.For the mobile phone of band touch-screen, the waterproofing design of screen is a difficult point.
As shown in Figure 1, traditional handset touch panel is the integrated design, contact panel (Touch Panel is called for short TP) 2 and LCD (Liquid Crystal Display, LCDs) module 3 is by double faced adhesive tape tight bond up and down, and on the length and width direction concordant unanimity; Touch-screen fits tightly with casing by the two-sided gum 4 of waterproof foam.The screen body portion of contact panel 2 is multi-layer compound films that cooperate very much with display surface, multi-layer compound film by one deck glass or polymethyl methacrylate as basic unit, the surface scribbles the conductive layer of layer of transparent, be stamped one deck outer surface cure process, smooth scratch resistant plastic layer above again, its inner surface also scribbles the layer of transparent conductive layer, has many tiny transparent isolating points that they are separated between two conductive layers.When the finger touch screen, two conductive layers has just had contact in the position, touch point, and resistance changes, and produces signal on X and Y both direction, send touch screen controller then.Controller detects this contact and calculates that (mode according to analog mouse operates again for X, position Y).
The waterproof principle of this class handset touch panel is: the two-sided gum of waterproof foam is compressed between contact panel 2 and the casing 1, stops moisture to enter the LCD module.There is certain drawback in this waterproof type,
Because the VA of the overall dimension of touch-screen and contact panel is (View Area, the viewing area) regional line is all fixed, and the space between these two zones is very limited, and only the foam in this zone just can play effective waterproof action, so in fact the effectively anti-aqua region of foam is very limited
Because the overall dimension line 21 of contact panel 2 and VA (the View Area of contact panel 2, the viewing area) regional line 22 is all fixed, AA (the ActiveArea of the window area of housing 1 and contact panel 2, but active region) the AA zone line 23 (but being the active region of contact panel 2 and LCD module 3) of regional line 24 and contact panel 2 and LCD module 3 is within the line 22 of the VA zone of contact panel 2, and the space between the line 22 of the VA of the overall dimension line 21 of contact panel 2 and contact panel 2 zone is very limited, and only the waterproof foam in this zone just can play effective waterproof action, the effective sticking area 41 that is waterproof foam or waterproof double faced adhesive tape is limited and very little, so just influence the waterproof effect of touch-screen to a great extent, and by behind the two-sided gum of waterproof double faced adhesive tape, be difficult to dismounting, influence maintenance (referring to Fig. 2).
Therefore, need a kind of touch-screen waterproof construction that is applicable to waterproof mobile phone especially, remedy the deficiency of existing waterproof construction.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of waterproof construction of touch-screen, remedied the effectively anti-limited and smaller problem of aqua region of touch-screen in the existing waterproof type, increase the anti-aqua region of touch-screen effectively, increased the waterproof effect of touch-screen.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of waterproof construction of handset touch panel, it comprises contact panel and LCD module, it is characterized in that, and is disconnected from each other between described contact panel and the LCD module, connect by circuit between described contact panel and the LCD module, described contact panel is fixed on the housing of described mobile phone.
Be provided with mat in the described housing, described contact panel is fixed on the described housing by described mat.
Described contact panel is fixed on the end face of described mat, and described mat is arranged on the centre position of described housing, and described LCD module is fixed on the below of described contact panel, is connected with circuit between the described contact panel.
Described contact panel is fixed on the bottom surface of described mat, and described mat is arranged on the top position of described housing, and described LCD module is fixed on the below of described contact panel, is connected with circuit between the described contact panel.
Be connected by the FPC flexible PCB between described contact panel and the described LCD module.
Fastened to each other between described contact panel and the described mat by the mode of two-sided gum.
The waterproof construction of touch-screen of the present utility model has following characteristics:
1) described contact panel is separated with the LCD module, contact panel increases the water repellent area of touch-screen effectively, thereby increases the waterproof effect of touch-screen greatly as a unit independently;
2) neatly contact panel is placed on the front or the back side of housing by mat, can accomplishes good waterproof requirement with contact panel as mobile-phone lens.
The waterproof construction of touch-screen of the present utility model, by described contact panel and LCD module is disconnected from each other, described contact panel is by being arranged on the front or the back side that mat on the housing can be arranged on described housing, because contact panel need not be considered the LCD module fully fixedly the time, as a unit independently, can increase the water repellent area between described contact panel and the described housing easily, improve good waterproof effect, realize the purpose of this utility model.
Description of drawings
Fig. 1 is the structural representation of the waterproof construction of existing touch-screen;
Fig. 2 is the front schematic view of existing touch-screen;
Fig. 3 is the structural representation of the waterproof construction of touch-screen of the present utility model;
Fig. 4 is the structural representation of the waterproof construction of another kind of touch-screen of the present utility model;
Fig. 5 is the front schematic view of touch-screen of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 3, a kind of waterproof construction of touch-screen, it comprises contact panel 2 and LCD module 3, has adopted mode disconnected from each other between contact panel 2 and the LCD module 3.
The middle part of the housing 1 of described mobile phone is provided with mat 11, contact panel 2 is fixed on the end face of mat 11, contact panel 2 is pasted mutually by the mode of two-sided gum with the end face of mat 11, mat 11 is arranged on the centre position of housing 1, contact panel 2 surfaces are concordant with housing 1 surface, and contact panel 2 is positioned at the front of housing 1, helps waterproof, LCD module 3 is fixed on the below of contact panel 2, is connected by the FPC flexible PCB between contact panel 2 and the LCD module 3.
Because contact panel 2 is positioned at the front of housing 1, contact panel 2 can also be handled by glass tempering, and proof strength is because contact panel 2 is arranged on the housing 1 by mat 11, there are enough width to paste gum between contact panel 2 and the housing 1, improved the performance of waterproof effectively.
As shown in Figure 4, same, mat 11 is arranged on the top of housing 1, contact panel 2 is fixed on the bottom surface of mat 11, and contact panel 2 is pasted mutually with the mode of the two-sided gum of underrun of mat 11, and mat 11 is arranged on the top position of housing 1, contact panel 2 surfaces are concordant with housing 1 back side, contact panel 2 is positioned at the back side of housing 1, and LCD module 3 is fixed on the below of contact panel 2, is connected by the FPC flexible PCB between contact panel 2 and the LCD module 3.
Because contact panel 2 is positioned at the back side of housing 1, the face that contact panel 2 contacts with housing 1 is a scratch resistant thin layer 25, only need to increase the area of scratch resistant thin layer 25, thereby just can increase effective contact area of contact panel 2 and housing 1, can increase the waterproof effective area of contact panel 2 then.Because contact panel 2 separates with LCD module 3, the size of contact panel 2 can not be subjected to the restriction of LCD module 3, size around the contact panel 2 can be amplified, thereby the contact-making surface of increase and housing 1 connects, and has improved the performance of waterproof greatly.(referring to Fig. 5)
As shown in Figure 5, space between the overall dimension line 21 of contact panel 2 and the VA of the contact panel 2 zone line 22 (being the viewing area of contact panel 2) is effective sticking area 41 of waterproof foam or waterproof double faced adhesive tape, the AA zone line 24 (but being the window area of housing 1 and the active region of contact panel 2) of the window area of housing 1 and contact panel 2 and the AA zone line 23 (but being the active region of contact panel 2 and LCD module 3) of contact panel 2 and LCD module 3 are within the line 22 of the VA zone of contact panel 2, enlarge and increase the effective sticking area 41 in scratch resistant thin layer 25 backs, increase and be effective sticking area 41 ', increase connects with the contact-making surface of housing 1, has improved the performance of waterproof greatly.
More than show and described basic principle of the present utility model and principal character and advantage thereof.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1, a kind of waterproof construction of handset touch panel, it comprises contact panel and LCD module, it is characterized in that, and is disconnected from each other between described contact panel and the LCD module, connect by circuit between described contact panel and the LCD module, described contact panel is fixed on the housing of described mobile phone.
2, the waterproof construction of handset touch panel according to claim 1 is characterized in that: be provided with mat in the described housing, described contact panel is fixed on the described housing by described mat.
3, the waterproof construction of handset touch panel according to claim 2, it is characterized in that: described mat is arranged on the middle part of described housing, described contact panel is fixed on the end face of described mat, described LCD module is fixed on the below of described contact panel, is connected with circuit between the described contact panel.
4, the waterproof construction of handset touch panel according to claim 2, it is characterized in that: described mat is arranged on the top of described housing, described contact panel is fixed on the bottom surface of described mat, described mat is arranged on the top position of described housing, described LCD module is fixed on the below of described contact panel, is connected with circuit between the described contact panel.
5, according to the waterproof construction of claim 3 or 4 described handset touch panels, it is characterized in that: be connected by the FPC flexible PCB between described contact panel and the described LCD module.
6, the waterproof construction of handset touch panel according to claim 2 is characterized in that: fastened to each other by the two-sided gum of waterproof foam between described contact panel and the described mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200593914U CN201207671Y (en) | 2008-06-05 | 2008-06-05 | Water-proof construction for touch screen of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200593914U CN201207671Y (en) | 2008-06-05 | 2008-06-05 | Water-proof construction for touch screen of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207671Y true CN201207671Y (en) | 2009-03-11 |
Family
ID=40466726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200593914U Expired - Fee Related CN201207671Y (en) | 2008-06-05 | 2008-06-05 | Water-proof construction for touch screen of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201207671Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023561A (en) * | 2010-12-22 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Wristband type electronic device with water-proofing function |
| CN102653333A (en) * | 2011-03-03 | 2012-09-05 | 富泰华工业（深圳）有限公司 | Buffer member and bonding method of buffer member and other element combination |
| CN107589868A (en) * | 2017-09-06 | 2018-01-16 | 合肥宗平计算机科技有限公司 | Curved touch screen and its display with the screen |
-
2008
- 2008-06-05 CN CNU2008200593914U patent/CN201207671Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023561A (en) * | 2010-12-22 | 2011-04-20 | 鸿富锦精密工业（深圳）有限公司 | Wristband type electronic device with water-proofing function |
| CN102023561B (en) * | 2010-12-22 | 2013-07-03 | 鸿富锦精密工业（深圳）有限公司 | Wristband type electronic device with water-proofing function |
| CN102653333A (en) * | 2011-03-03 | 2012-09-05 | 富泰华工业（深圳）有限公司 | Buffer member and bonding method of buffer member and other element combination |
| CN102653333B (en) * | 2011-03-03 | 2016-03-30 | 富泰华工业（深圳）有限公司 | The attaching method of damper element and this damper element and other elements combinations |
| CN107589868A (en) * | 2017-09-06 | 2018-01-16 | 合肥宗平计算机科技有限公司 | Curved touch screen and its display with the screen |
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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: 20090311 Termination date: 20140605 |