CN204480209U - Diaphragm and touch-screen - Google Patents
Diaphragm and touch-screen Download PDFInfo
- Publication number
- CN204480209U CN204480209U CN201520154547.7U CN201520154547U CN204480209U CN 204480209 U CN204480209 U CN 204480209U CN 201520154547 U CN201520154547 U CN 201520154547U CN 204480209 U CN204480209 U CN 204480209U
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- China
- Prior art keywords
- tear
- hand
- connecting portion
- membrane body
- diaphragm
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- Expired - Fee Related
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- 239000012528 membrane Substances 0.000 claims abstract description 59
- 125000006850 spacer group Chemical group 0.000 claims abstract description 27
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 239000000428 dust Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to a kind of diaphragm and touch-screen, and this diaphragm comprises: membrane body, have tear off side and respectively with tear off the first film limit and the second film limit that two ends, side are connected; And tear hand, have connection side and the first side be connected with the two ends of connection side respectively and second side, connection side comprises connecting portion and spacer portion, and connecting portion one end is connected with first side, the other end is connected with spacer portion, and spacer portion is connected with second side away from one end of connecting portion; Wherein, connecting portion with tear off side and be connected, and first side is docked with the first film limit, spacer portion and tear off interval, side.Said protection film easily tears off and to be protected can be avoided to be polluted.
Description
Technical field
The utility model relates to technical field of touch control, particularly relates to a kind of diaphragm and touch-screen.
Background technology
Touch-screen, because its advantage such as directly perceived, simple, quick, has become the main flow input equipment improving man machine operation interface.It giving multimedia with brand-new looks, is extremely attractive brand-new multimedia interactive equipment.Be mainly used in the inquiry of public information, leader's office, Industry Control, military commanding, electronic game, choosing song or selecting dish, multimedia teaching, real estate presell etc.
Diaphragm is the indispensable material of touch-screen finished product shipment; it is mainly protected the sensor of the touch-screen back side (for connecting the surface of display); prevent from causing the harmful effects such as the scratch of sensor, dirty, distortion in the process of transfer, just tearing diaphragm by when touch-screen and other device assembles.
As shown in Figure 1, diaphragm comprises membrane body 11 and tears hand 12.Usually be rectangle for be protected 13, membrane body 11 is also designed to rectangle usually.Membrane body 11 is affixed on to be protected 13, and stretches out to be protected 13 edge certain distances, and this distance is generally 0.3 centimetre.Need to attach on membrane body 11 corner one after posting membrane body 11 and independent tear hand 12, so that client removes membrane body 11, to carry out next step processing procedure.Wherein, tear hand 12 and include glue district 12a and adhesive-free area 12b.
As shown in Figure 2, with Fig. 1 unlike, membrane body 21 with tear hand 22 for integral type structure, tear hand 22 and be formed with ragged fracture 23 with membrane body 21 intersection.Need during use to tear hand 22 reflexed, independently tear hand with double faced adhesive tape or other and hand 22 that tears after reflexed is fixed on membrane body 21.
Adopt the diaphragm shown in Fig. 1; client exists when removing diaphragm and is difficult to remove; or need the problem that just can remove by very large strength; occur that the reason of the above problem is membrane body 11 and to be protected face-to-face airtight laminating; pull-up can run into the opposing of atmospheric pressure when tearing hand 12; cause membrane body 11 to be difficult to remove, even overexertion can damage to be protected 13.And the diaphragm shown in employing Fig. 1, also need management and control to tear the distance of hand 12 from membrane body 11 edge, because it is far away to tear hand 12 isolated edge, vacuum effect can be more obvious, is also more difficult to remove.
Adopt the diaphragm shown in Fig. 2, tearing hand 22 needs reflexed to return to be attached on membrane body 21, when performing reflexed action, fracture 23 place can warp, because membrane body 21 generally to only have the amount of extending out of 0.3 centimetre apart to be protected 24, therefore the part that warps can cause dust, water stain etc. enter to be protected 24, causes to be protected 24 easily to enter dirty, causes customer complaint; Further, because fracture 23 is tearing hand 22 middle position, when tearing up, resistance can be larger, and it is too little that this just requires fracture 23 not design, otherwise easily break, and fracture 23 has designed greatly, warps more serious.In addition, the diaphragm shown in Fig. 2 is adopted, when performing reflexed action; tearing hand 22 easily to paste partially, when tearing hand 22 at membrane body 21 edge, being easy to occur to tear the situation that hand 22 exceeds membrane body 21; if exceed the allowance of Customer design, follow-up assembling will be interfered.
Utility model content
Based on this, be necessary that providing a kind of easily tears off and can avoid to be protected the diaphragm polluted and touch-screen.
A kind of diaphragm, comprising:
Membrane body, has and tears off side and tear off with described the first film limit and the second film limit that two ends, side are connected respectively; And
Tear hand, there is connection side and the first side be connected with the two ends of described connection side respectively and second side, described connection side comprises connecting portion and spacer portion, described connecting portion one end is connected with described first side, the other end is connected with described spacer portion, and described spacer portion is connected with described second side away from one end of described connecting portion; Wherein, described connecting portion is connected with the described side that tears off, and described first side is docked with described first film limit, described spacer portion and describedly tear off interval, side.
Wherein in an embodiment, described in tear off side and described first film limit all linearly, and described in tear off side vertical with described first film limit, described connecting portion and described first side all linearly, and described connecting portion is vertical with described first side.
Wherein in an embodiment, described spacer portion is linearly, and on from described first film limit to the direction on described second film limit, described spacer portion and the described spacing distance torn off between side increase gradually.
Wherein in an embodiment, described spacer portion and the described angle torn off between side are 15-20 °.
Wherein in an embodiment, described hand one end relative with described connection side of tearing is for lift side, described lift side is linearly, and the two ends of described lift side are connected with described second side with described first side respectively, described lift side is parallel with described connecting portion, and described first side and described second side be arranged in parallel.
Wherein in an embodiment, the length of described lift side is 6-8cm, and the length of described first side is 8-10cm.
Wherein in an embodiment, the length of described connecting portion is 0.4-0.6cm.
Wherein in an embodiment, described membrane body has relative first surface and second surface, and described first surface is used for fitting with to be protected; The described hand reflexed that tears on described second surface, and is fixed on described second surface by double faced adhesive tape;
Or described membrane body has relative first surface and second surface, described first surface is used for fitting with to be protected; Described diaphragm also comprises lifting piece, described in tear hand reflexed on described second surface, described lifting piece is sandwiched in described second surface and describedly tears between hand, and relative two surfaces of described lifting piece respectively with described second surface and described in tear hand and fit.
Wherein in an embodiment, described membrane body and described to tear hand one-body molded.
A kind of touch-screen, comprising:
Touch screen body, has relative touch-control surface and connecting surface, and described connecting surface is for connecting display; And
Above-mentioned diaphragm, described membrane body fits in described connecting surface.
Due to connecting portion with tear off side and be connected; and first side is docked with the first film limit; also be about to tear the edge that hand is located at membrane body; when by tearing hand membrane body being removed to be protected; stress point is at edge, and the opposing by atmospheric pressure is less, thus can crack vacuum effect (membrane body and to be protected airtight laminating preferably; between membrane body and to be protected, air forces down), and then easily remove membrane body.Tear the edge that hand is located at membrane body, minimum in this place dynamics torn up needed for membrane body, it is very little that the length of therefore tearing the connecting portion (with membrane body, transmit tear up power) of hand can design, thus the connection side of tearing hand can be arranged and the spacer portion at membrane body interval.And the length of connecting portion is less, warp less after tearing hand reflexed, the impact treating guard member is less, and dust, water stain etc. not easily enters to be protected, and to be protected more can be avoided to be polluted.Therefore said protection film easily tears off and to be protected can be avoided to be polluted.
Accompanying drawing explanation
Fig. 1 is the structural representation of a traditional diaphragm;
Fig. 2 is the structural representation of another traditional diaphragm;
Fig. 3 is the structural representation of the diaphragm of an embodiment;
Fig. 4 be in Fig. 3 tear hand reflexed after fit in structural representation on membrane body.
Embodiment
Below in conjunction with drawings and the specific embodiments, diaphragm and touch-screen are further described.
As shown in Figures 3 and 4, the diaphragm 10 of an embodiment, comprises membrane body 100 and tears hand 200.
Diaphragm 10 is for the protection of to be protected 20.In the present embodiment, to be protected 20 is touch screen body, and touch screen body has relative touch-control surface and connecting surface, and connecting surface is for connecting display.Diaphragm 10 is fitted in connecting surface to protect touch-screen.Be appreciated that to be protected 20 is not limited to touch screen body.
Membrane body 100 have tear off side 110 and respectively with the first film limit 120 and the second film limit (not shown) tearing off two ends, side 110 and be connected.
Tear hand 200 and there is connection side 210 and the first side 220 be connected with the two ends of connection side 210 respectively and second side 230.Connection side 210 comprises connecting portion 212 and spacer portion 214.Connecting portion 212 one end is connected with first side 220, and the other end is connected with spacer portion 214.Spacer portion 214 is connected with second side 230 away from one end of connecting portion 212.Wherein, connecting portion 212 with tear off side 110 and be connected, and first side 220 is docked with the first film limit 120, spacer portion 214 and tear off interval, side 110.First side 220 is docked with the first film limit 120 and is referred to that one end of first side 220 is connected with the one end on the first film limit 120.
Due to connecting portion 212 with tear off side 110 and be connected; and first side 220 is docked with the first film limit 120; also be about to tear the edge that hand 200 is located at membrane body 100; when by tearing hand 200 membrane body 100 being removed to be protected 20; stress point is at edge, and the opposing by atmospheric pressure is less, thus can crack vacuum effect (membrane body 100 and to be protected 20 airtight laminatings preferably; between membrane body 100 and to be protected 20, air forces down), and then easily remove membrane body 100.Tear the edge that hand 200 is located at membrane body 100, minimum in this place dynamics torn up needed for membrane body 100, therefore the connecting portion 212 of hand 200 is torn (with membrane body 100, transmission tears up power) length can design very little, thus the connection side 210 of tearing hand 200 can be arranged and the spacer portion 214 at membrane body 100 interval.And the length of connecting portion 212 is less, warp after tearing hand 200 reflexed less, the impact treating guard member 20 is less, and dust, water stain etc. not easily enters to be protected 20, and to be protected 20 more can be avoided to be polluted.Therefore said protection film 10 easily tears off and to be protected 20 can be avoided to be polluted.
Further, in the present embodiment, tear off side 110 and the first film limit 120 all linearly, and it is vertical with the first film limit 120 to tear off side 110.Connecting portion 212 is all linearly with first side 220, and connecting portion 212 is vertical with first side 220.Due to rectangular-shaped membrane body 100 corner to be protected 20 edges farthest; also the distance namely torn off between the intersection point of side 110 and first these two lines of film limit 120 and the intersection point of connecting portion 212 and these two lines of first side 220 is maximum; be greater than the distance between the first film limit 120 and connecting portion 212; even if warp after tearing hand 200 reflexed, dust, water stain etc. also not easily enters to be protected 20.
Concrete, in the present embodiment, membrane body 100 is rectangle.Be appreciated that, in other embodiments, when membrane body 100 has the sideline of curved or polyline shaped, tearing off side 110 and the first film limit 120 all can curved or polyline shaped, and the shape of connection side 210 and first side 220 can at will convert, only need connection side 210 can be connected to the edge tearing hand 200.
Further, in the present embodiment, the length of connecting portion 212 is 0.4-0.6cm.The length of connecting portion 212 is very little, warps after effectively avoiding tearing hand 200 reflexed.
Further, in the present embodiment, spacer portion 214 is linearly, and on the direction from the first film limit, film limit 120 to the second 120, spacer portion 214 and the spacing distance torn off between side 110 increase gradually.Thus making the reflexed action of tearing hand 200 not need there is too high requirement to operator, the edge not worrying tearing hand 200 can exceed membrane body 100 outward flange.
Further, in the present embodiment, spacer portion 214 and the angle torn off between side 110 are 15-20 °.
Further, in the present embodiment, hand 200 one end relative with connection side 210 is torn for lift side 240.Lift side 240 is linearly, and the two ends of lift side 240 are connected with second side 230 with first side 220 respectively.Lift side 240 is parallel with connecting portion 212, and first side 220 and second side 230 be arranged in parallel.
Further, in the present embodiment, the length of lift side 240 is 6-8cm, and the length of first side 220 is 8-10cm.Thus make to tear hand 200 under the prerequisite that can meet lift, there is relatively little size, save the material cost of tearing hand 200.
Further, in the present embodiment, membrane body 100 has relative first surface (not shown) and second surface 130, and first surface is used for fitting with to be protected 20.Tear hand 200 reflexed on second surface 130, and be fixed on second surface 130 by double faced adhesive tape 250.Wherein, double faced adhesive tape 250 is low sticky double faced adhesive tape.In actual product, also can first not reflexed tear hand 200, the hand 200 that tears yet namely in diaphragm 10 does not fit on membrane body 100, but is being fitted in after on to be protected 20 by membrane body 100, then will tear hand 200 and fit on membrane body 100.
Be appreciated that in other embodiments, diaphragm 10 also comprises lifting piece (not shown).Tear hand 200 reflexed on second surface 130, lifting piece is sandwiched in second surface 130 and tears between hand 200, and relative two surfaces of lifting piece are respectively with second surface 130 and tear hand 200 and fit.
Further, in the present embodiment, membrane body 100 is with to tear hand 200 one-body molded.Membrane body 100 is with to tear hand 200 one-body molded, and when pasting protective film 10, do not need management and control to tear the distance of hand 200 from membrane body frontside edge, laminating step is more easily implemented.Concrete, in the present embodiment, diaphragm 10 adopts die-cut mode to be formed.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a diaphragm, is characterized in that, comprising:
Membrane body, has and tears off side and tear off with described the first film limit and the second film limit that two ends, side are connected respectively; And
Tear hand, there is connection side and the first side be connected with the two ends of described connection side respectively and second side, described connection side comprises connecting portion and spacer portion, described connecting portion one end is connected with described first side, the other end is connected with described spacer portion, and described spacer portion is connected with described second side away from one end of described connecting portion; Wherein, described connecting portion is connected with the described side that tears off, and described first side is docked with described first film limit, described spacer portion and describedly tear off interval, side.
2. diaphragm according to claim 1; it is characterized in that, described in tear off side and described first film limit all linearly, and described in tear off side vertical with described first film limit; described connecting portion and described first side all linearly, and described connecting portion is vertical with described first side.
3. diaphragm according to claim 2, is characterized in that, described spacer portion is linearly, and on from described first film limit to the direction on described second film limit, described spacer portion and the described spacing distance torn off between side increase gradually.
4. diaphragm according to claim 3, is characterized in that, described spacer portion and the described angle torn off between side are 15-25 °.
5. diaphragm according to claim 2; it is characterized in that; described hand one end relative with described connection side of tearing is for lift side; described lift side is linearly; and the two ends of described lift side are connected with described second side with described first side respectively; described lift side is parallel with described connecting portion, and described first side and described second side be arranged in parallel.
6. diaphragm according to claim 5, is characterized in that, the length of described lift side is 6-8cm, and the length of described first side is 8-10cm.
7. diaphragm according to claim 2, is characterized in that, the length of described connecting portion is 0.4-0.6cm.
8. diaphragm according to claim 1, is characterized in that, described membrane body has relative first surface and second surface, and described first surface is used for fitting with to be protected; The described hand reflexed that tears on described second surface, and is fixed on described second surface by double faced adhesive tape;
Or described membrane body has relative first surface and second surface, described first surface is used for fitting with to be protected; Described diaphragm also comprises lifting piece, described in tear hand reflexed on described second surface, described lifting piece is sandwiched in described second surface and describedly tears between hand, and relative two surfaces of described lifting piece respectively with described second surface and described in tear hand and fit.
9. diaphragm according to claim 1, is characterized in that, described membrane body and described to tear hand one-body molded.
10. a touch-screen, is characterized in that, comprising:
Touch screen body, has relative touch-control surface and connecting surface, and described connecting surface is for connecting display; And
Diaphragm according to any one of claim 1-8, described membrane body fits in described connecting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154547.7U CN204480209U (en) | 2015-03-18 | 2015-03-18 | Diaphragm and touch-screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520154547.7U CN204480209U (en) | 2015-03-18 | 2015-03-18 | Diaphragm and touch-screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480209U true CN204480209U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520154547.7U Expired - Fee Related CN204480209U (en) | 2015-03-18 | 2015-03-18 | Diaphragm and touch-screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204480209U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113718A (en) * | 2016-06-28 | 2016-11-16 | 京东方科技集团股份有限公司 | A kind of easily tear patch and easily tear protecting film, protecting film remove method |
| CN108196399A (en) * | 2018-01-12 | 2018-06-22 | 京东方科技集团股份有限公司 | A kind of screening glass and backlight |
| CN108657628A (en) * | 2018-04-03 | 2018-10-16 | 友达光电(厦门)有限公司 | Protective film, comprising its panel construction and its remove method |
-
2015
- 2015-03-18 CN CN201520154547.7U patent/CN204480209U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106113718A (en) * | 2016-06-28 | 2016-11-16 | 京东方科技集团股份有限公司 | A kind of easily tear patch and easily tear protecting film, protecting film remove method |
| CN106113718B (en) * | 2016-06-28 | 2020-06-09 | 京东方科技集团股份有限公司 | An easy-tear sticker, an easy-tear protective film, and a method for tearing off the protective film |
| CN108196399A (en) * | 2018-01-12 | 2018-06-22 | 京东方科技集团股份有限公司 | A kind of screening glass and backlight |
| CN108657628A (en) * | 2018-04-03 | 2018-10-16 | 友达光电(厦门)有限公司 | Protective film, comprising its panel construction and its remove method |
| TWI679122B (en) * | 2018-04-03 | 2019-12-11 | 大陸商友達光電（廈門）有限公司 | Protection film, panel structure including the same, and method of removing the same |
| CN108657628B (en) * | 2018-04-03 | 2020-06-19 | 友达光电(厦门)有限公司 | Protective film and method of removing the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20180318 |