CN204038163U - A kind of touch-screen foam structure - Google Patents
A kind of touch-screen foam structure Download PDFInfo
- Publication number
- CN204038163U CN204038163U CN201420434018.8U CN201420434018U CN204038163U CN 204038163 U CN204038163 U CN 204038163U CN 201420434018 U CN201420434018 U CN 201420434018U CN 204038163 U CN204038163 U CN 204038163U
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- Prior art keywords
- touch
- inner membrance
- screen
- foam body
- protecting film
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Abstract
The utility model provides a kind of touch-screen foam structure, comprises the foam body of shaped as frame, is arranged on the front protecting film in foam body front and is arranged on the back protection film at the foam body back side; Be arranged on the inner membrance in the central cavity of foam body, inner membrance is between front protecting film and back protection film and stick on front protecting film.During application, first back protection film is removed, then the foam body back side is fitted on a whole circle of touch-screen; When liquid crystal module installed on the touchscreen by needs, more then front protecting film is removed; Synchronously inner membrance can be removed when removing front protecting film; So the utility model can avoid inner membrance on touch-screen to be difficult to the phenomenon that removes because of pin hole; simultaneously because intimal surface is without glue; and inner membrance be arranged on foam body always central cavity in and between front protecting film and back protection film; thus inner membrance can be reduced fall glue; the dirty pollution that touch-screen is caused, and then improve the performance of touch-screen.
Description
Technical field
The utility model relates to touch control technical field, more particularly, relates to a kind of touch-screen foam structure.
Background technology
The fields such as touch-screen is that induced signal is converted into digital signal by one, realizes the device of man-machine interaction, is widely used in mobile phone, dull and stereotyped.
Mostly adopt frame sturdy showing to combine between current touch-screen and liquid crystal module, namely fitted by foam.Foam is generally the hollow frame structure of a whole circle, to play buffering and dust-proof effect to liquid crystal module.But foam is pasted its front protecting film on the touchscreen and more easily adhered to by the central cavity of foam and produce bubble on the touchscreen, bubble impression and cannot wiping can be produced under the impact of time.
In order to solve the problem; in frame subsides process; need first to stick inner membrance in the position that the central cavity of touch-screen medium position i.e. foam is corresponding; then by foam laminating on the touchscreen; now should ensure to make inner membrance between touch-screen and the front protecting film of foam, thus the adhesion of front protecting film can be avoided to produce the situation of bubble on the touchscreen.But because inner membrance directly pastes on the touchscreen, more easily occur that inner membrance is difficult to the phenomenon that removes because of pin hole, more easily there is falling glue, dirty in inner membrance, and then pollute touch-screen, have impact on the performance of touch-screen simultaneously; In addition said method needs to paste inner membrance on the touchscreen separately, adds the operating time, wastes manpower.
In sum, how avoiding inner membrance on touch-screen to be difficult to because of pin hole the phenomenon that removes, reduce inner membrance simultaneously and fall glue, the dirty pollution caused touch-screen, to improve the performance of touch-screen, is current those skilled in the art technical matterss urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of touch-screen foam structure, to avoid inner membrance on touch-screen to be difficult to because of pin hole the phenomenon that removes, reduces inner membrance simultaneously and falls glue, the dirty pollution caused touch-screen, and then improve the performance of touch-screen.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of touch-screen foam structure, comprises the foam body of shaped as frame, is arranged on the front protecting film in described foam body front and is arranged on the back protection film at the described foam body back side; Also comprise the inner membrance in the central cavity being arranged on described foam body, described inner membrance is between described front protecting film and described back protection film and stick on described front protecting film.
Preferably, above-mentioned touch-screen foam structure also comprises the inner membrance hand be arranged between described foam body and described front protecting film and tears portion, and described inner membrance hand portion of tearing is connected with described inner membrance.
Preferably, in above-mentioned touch-screen foam structure, the described inner membrance hand portion of tearing is the hand dyestripping sticked on described inner membrance.
Preferably, in above-mentioned touch-screen foam structure, described hand dyestripping is polyethylene protective film, and the shape of described hand dyestripping is rectangle.
Preferably, in above-mentioned touch-screen foam structure, described front protecting film has the front hand protruding from described foam body and tears portion, and the back side hand that described back protection film protrudes from described foam body tears portion.
Preferably, in above-mentioned touch-screen foam structure, described foam body is one-sided sticking foam, and its adhesive faces is the back side with layers of two-sided, and described back protection film is fitted in described layers of two-sided.
Preferably, in above-mentioned touch-screen foam structure, described front protecting film sticks to the front of described foam body by glue.
Preferably, in above-mentioned touch-screen foam structure, described front protecting film, described back protection film and described inner membrance are silica gel protected film.
As can be seen from above-mentioned technical scheme, the touch-screen foam structure that the utility model provides comprises the foam body of shaped as frame, is arranged on the front protecting film in foam body front and is arranged on the back protection film at the foam body back side; Be arranged on the inner membrance in the central cavity of foam body, this inner membrance is between front protecting film and back protection film and stick on front protecting film.
When applying above-mentioned touch-screen foam structure, first back protection film is removed, then the foam body back side is fitted on a whole circle of touch-screen, now inner membrance is between front protecting film and touch-screen, front protecting film can be avoided to adhere to and to produce bubble on the touchscreen, under the impact of time, produce bubble impression and cannot the situation of wiping; When liquid crystal module installed on the touchscreen by needs, more then front protecting film is removed; Because inner membrance sticks on front protecting film, only contacting with touch-screen, can synchronously inner membrance be removed when removing front protecting film; So; the touch-screen foam structure that the utility model provides can avoid inner membrance on touch-screen to be difficult to the phenomenon that removes because of pin hole; simultaneously because intimal surface is without glue; glue can not be fallen; and inner membrance be arranged on foam body always central cavity in and between front protecting film and back protection film, generation dirty less, thus inner membrance can be reduced fall glue; the dirty pollution that touch-screen is caused, and then improve the performance of touch-screen.
In addition, because above-mentioned inner membrance is positioned at the central cavity of foam body, save the time pasting inner membrance on the touchscreen, thus saved manpower, equipment and cost, improve efficiency; This inner membrance can also position foam body, reduces the distortion that foam body occurs, outside external dust etc. being isolated in, improves the spatter property of foam body simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the touch-screen foam structure that the utility model embodiment provides;
Fig. 2 is the lateral plan of the touch-screen foam structure that the utility model embodiment provides;
Fig. 3 is the partial enlargement constructional drawing of A in Fig. 2.
Detailed description of the invention
The utility model embodiment provides a kind of touch-screen foam structure, inner membrance on touch-screen can be avoided to be difficult to because of pin hole the phenomenon that removes, decrease inner membrance simultaneously and fall glue, the dirty pollution caused touch-screen, and then improve the performance of touch-screen.
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1-3, the touch-screen foam structure that the utility model embodiment provides comprises the foam body 1 of shaped as frame, is arranged on the front protecting film 4 in foam body 1 front and is arranged on the back protection film 3 at foam body 1 back side; Be arranged on the inner membrance 6 in the central cavity of foam body 1, this inner membrance 6 is between front protecting film 4 and back protection film 3 and stick on front protecting film 4.It should be noted that, the front of above-mentioned foam body 1 is the face for liquid crystal module of fitting, and the back side of above-mentioned foam body 1 is the face for touch-screen of fitting.
Above-mentioned front protecting film 4 and back protection film 3 can protection foam body 1 is indeformable external dust etc. is isolated in simultaneously outside, can also preventing pollution inner membrance 6.
When applying above-mentioned touch-screen foam structure, first back protection film 3 is removed, then foam body 1 back side is fitted on a whole circle of touch-screen, now inner membrance 6 is between front protecting film 4 and touch-screen, front protecting film 4 can be avoided to adhere on the touchscreen and produce bubble, under the impact of time, produce bubble impression and cannot the situation of wiping; When liquid crystal module installed on the touchscreen by needs, more then front protecting film 4 is removed; Because inner membrance 6 sticks on front protecting film 4, only contacting with touch-screen, can synchronously inner membrance 6 be removed when removing front protecting film 4; So; the touch-screen foam structure that the utility model provides can avoid inner membrance 6 on touch-screen to be difficult to the phenomenon that removes because of pin hole; simultaneously because inner membrance 6 surface is without glue; glue can not be fallen; and inner membrance 6 be arranged on foam body 1 always central cavity in and between front protecting film 4 and back protection film 3, generation dirty less, thus inner membrance 6 can be reduced fall glue; the dirty pollution that touch-screen is caused, and then improve the performance of touch-screen.
In addition, because above-mentioned inner membrance 6 is positioned at the central cavity of foam body 1, save the time pasting inner membrance 6 on the touchscreen, thus saved manpower, equipment and cost, improve efficiency; This inner membrance 6 can also position foam body 1, reduces the distortion that foam body 1 occurs, outside external dust etc. being isolated in, improves the spatter property of foam body 1 simultaneously.
Preferably, touch-screen foam structure also comprises the inner membrance hand be arranged between foam body 1 and front protecting film 4 and tears portion 5, and this inner membrance hand tears portion 5 and is connected with inner membrance 6.This inner membrance hand tears portion 5 and facilitates staff to remove inner membrance 6, improves work efficiency.
Inner membrance hand tears portion 5 further for sticking to the hand dyestripping on inner membrance 6.This hand dyestripping can prevent cross cutting factory from cross cutting engineering, polluting inner membrance 6, and this hand dyestripping is removed when pasting touch-screen.
Above-mentioned hand dyestripping is polyethylene protective film, and the viscosity ratio of polyethylene protective film is more suitable, and easy subsides are easily torn, and can reduce the distortion removing hand dyestripping and cause inner membrance 6.
For the ease of cutting, the shape of above-mentioned hand dyestripping is preferably rectangle, and the size of this hand dyestripping can cover on whole inner membrance 6, and whole inner membrance 6 can be protected all not contaminated.
Conveniently remove front protecting film 4 and back protection film 3, front protecting film 4 has the front hand protruding from foam body 1 and tears portion 41, and the back side hand that back protection film 3 protrudes from foam body 1 tears portion 31.
Concrete, above-mentioned foam body 1 is one-sided sticking foam, and its adhesive faces is the back side with layers of two-sided 2, and back protection film 3 is fitted in layers of two-sided 2.That is, back protection film 3 is arranged in the adhesive faces of foam body 1 by the utility model, and so, inner membrance hand tears portion 5 and contacts with the non-adhesive side (i.e. front) of foam body 1, is convenient to remove inner membrance hand and tears portion 5.
In further embodiment, front protecting film 4 sticks to the front of foam body 1 by glue.Viscosity between the front of now front protecting film 4 and foam body 1 is less, conveniently removes front protecting film 4.
Above-mentioned front protecting film 4, back protection film 3 and inner membrance 6 are silica gel protected film.Silica gel protected film has good anti sag property, scratch resistance, planarization, heat-resisting quantity, exhaust adsorption, and the stickiness indicated with product is better, and can protect on foam body 1 surface preferably, cleanliness is better.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a touch-screen foam structure, comprise the foam body (1) of shaped as frame, be arranged on the front protecting film (4) in described foam body (1) front and be arranged on the back protection film (3) at described foam body (1) back side; It is characterized in that; also comprise the inner membrance (6) in the central cavity being arranged on described foam body (1), described inner membrance (6) to be positioned between described front protecting film (4) and described back protection film (3) and to stick on described front protecting film (4).
2. touch-screen foam structure as claimed in claim 1; it is characterized in that; also comprise the inner membrance hand be arranged between described foam body (1) and described front protecting film (4) and tear portion (5), described inner membrance hand tears portion (5) and is connected with described inner membrance (6).
3. touch-screen foam structure as claimed in claim 2, it is characterized in that, described inner membrance hand tears portion (5) for sticking to the hand dyestripping on described inner membrance (6).
4. touch-screen foam structure as claimed in claim 3, it is characterized in that, described hand dyestripping is polyethylene protective film, and the shape of described hand dyestripping is rectangle.
5. touch-screen foam structure as claimed in claim 2; it is characterized in that; described front protecting film (4) has the front hand protruding from described foam body (1) and tears portion (41), and the back side hand that described back protection film (3) protrudes from described foam body (1) tears portion (31).
6. touch-screen foam structure as claimed in claim 2; it is characterized in that; described foam body (1) is one-sided sticking foam; and its adhesive faces is for having the back side of layers of two-sided (2), described back protection film (3) is fitted in described layers of two-sided (2).
7. touch-screen foam structure as claimed in claim 6, it is characterized in that, described front protecting film (4) sticks to the front of described foam body (1) by glue.
8. the touch-screen foam structure as described in any one of claim 1-7, is characterized in that, described front protecting film (4), described back protection film (3) and described inner membrance (6) are silica gel protected film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434018.8U CN204038163U (en) | 2014-08-01 | 2014-08-01 | A kind of touch-screen foam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434018.8U CN204038163U (en) | 2014-08-01 | 2014-08-01 | A kind of touch-screen foam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038163U true CN204038163U (en) | 2014-12-24 |
Family
ID=52238857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420434018.8U Expired - Fee Related CN204038163U (en) | 2014-08-01 | 2014-08-01 | A kind of touch-screen foam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498300A (en) * | 2019-09-26 | 2020-08-07 | 友达光电股份有限公司 | Electronic device |
| CN112175533A (en) * | 2020-09-30 | 2021-01-05 | 汇精（厦门）电子科技有限公司 | Double-sided adhesive film of vehicle-mounted display screen and preparation method |
| CN113493656A (en) * | 2020-03-19 | 2021-10-12 | 昊佰电子科技（上海）有限公司 | Tear-proof foam product with tearing protective film and die cutting method thereof |
-
2014
- 2014-08-01 CN CN201420434018.8U patent/CN204038163U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111498300A (en) * | 2019-09-26 | 2020-08-07 | 友达光电股份有限公司 | Electronic device |
| CN113493656A (en) * | 2020-03-19 | 2021-10-12 | 昊佰电子科技（上海）有限公司 | Tear-proof foam product with tearing protective film and die cutting method thereof |
| CN112175533A (en) * | 2020-09-30 | 2021-01-05 | 汇精（厦门）电子科技有限公司 | Double-sided adhesive film of vehicle-mounted display screen and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170103 Address after: 523000 Guangdong city in Dongguan Province town of Liaobu City Industrial Road No. 7 business business Patentee after: Guangdong Jinlong electromechanical Co., Ltd. Address before: 523000 Tangxia City, Dongguan Province town Peak Road, No. 1, Patentee before: Jinlong electromechanical (Dongguan) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20200801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |