CN208917118U - High refractive index integrally pastes type keyboard shading adhesive tape - Google Patents
High refractive index integrally pastes type keyboard shading adhesive tape Download PDFInfo
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- CN208917118U CN208917118U CN201821437380.5U CN201821437380U CN208917118U CN 208917118 U CN208917118 U CN 208917118U CN 201821437380 U CN201821437380 U CN 201821437380U CN 208917118 U CN208917118 U CN 208917118U
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- shield layer
- light shield
- adhesive tape
- refractive index
- high refractive
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Abstract
The utility model discloses high refractive index and integrally pastes type keyboard shading adhesive tape; including light shield layer; the light shield layer has the structure and its shading rate >=99.9% with computor-keyboard profiling; the light shield layer is bonded with the silicone protective film being completely covered on one side; its another side, which is bonded with, to be covered with the consistent layers of two-sided of its shape, the layers of two-sided by release film.This programme deft design; structure is simple; light shield layer is fabricated to structure identical with keypad shape; and in conjunction with double-sided adhesive; allow to disposably be bonded; change the requirement that script technology needs single operation; greatly improve the operating efficiency of operator; convenient for operation, while the shading rate of light shield layer is greater than 99.9%, ensure that the adequacy of light-shielding; avoid the generation of light leak situation; simultaneously by release film and silicone protective film, effectively light shield layer and layers of two-sided can be protected, avoid the problem that adhesive tape is contaminated and lead to not effectively bond.
Description
Technical field
The utility model relates to electronic product accessory field, especially high refractive index integrally to paste type keyboard shading glue
Band.
Background technique
With the rapid development of electronics industry, what technology innovation was regenerated is getting faster, the electronic products such as laptop
It keeps updating therewith, requirement of the consumer to laptop appearance and function etc. is higher and higher.Initial notes
This computor-keyboard is no lighting effects, by the demand development in the development of industry, market to there is lighting effects, but issued
Light source area is excessive, will affect screen visual effect, it is therefore desirable to the internal light source of specific processing keyboard, occurring outwardly
Light block in keyboard, accomplish not only to guarantee that surface of keyboard letter brightness is moderate, but also guarantee the stingless eye of peripheral regions simultaneously
Line.
Industry is more at present to be attached using using general black film to be die-cut to elongate in shape, due to this type
Product is influenced by gap size, while user's work single operation of having in use, and working efficiency is low, precision
It is difficult to reach the situation of requirement.
Utility model content
The purpose of this utility model is exactly to provide a kind of high refractive index to solve the above-mentioned problems in the prior art
Entirety pastes type keyboard shading adhesive tape.
The purpose of this utility model is achieved through the following technical solutions:
High refractive index integrally pastes type keyboard shading adhesive tape, including light shield layer, and the light shield layer has imitative with computor-keyboard
The structure of shape and its shading rate >=99.9%, the light shield layer are bonded with the silicone protective film being completely covered on one side,
Another side, which is bonded with, to be covered with the consistent layers of two-sided of its shape, the layers of two-sided by release film.
Preferably, the high refractive index is integrally pasted in type keyboard shading adhesive tape, and the light shield layer is that black polyester is thin
Film, thickness are no more than 0.06 ± 0.01mm.
Preferably, the high refractive index is integrally pasted in type keyboard shading adhesive tape, is formed in the silicone protective film 1
The location hole of one group of hollow-out parts positioned at the light shield layer.
Preferably, the high refractive index is integrally pasted in type keyboard shading adhesive tape, and the silicone protective film is described in
The one side of light shield layer has viscosity, and for peeling force between 20-30g/in, thickness is no more than 0.05 ± 0.01mm.
Preferably, the high refractive index is integrally pasted in type keyboard shading adhesive tape, and the viscosity of the layers of two-sided is not small
In 12N/20cm, thickness is no more than 0.05 ± 0.01mm.
Preferably, the high refractive index is integrally pasted in type keyboard shading adhesive tape, and the release film includes being bonded in one
The first release film and the second release film risen, the peeling force of first release film are less than the peeling force of second release film,
And their thickness is no more than 0.05 ± 0.01mm.
Preferably, the high refractive index is integrally pasted in type keyboard shading adhesive tape, first release film and second from
Type film is the film of different shape different colours.
Preferably, the high refractive index is integrally pasted in type keyboard shading adhesive tape, and extension is formed on the release film
To the drawing ear outside the light shield layer.
Preferably, the high refractive index is integrally pasted in type keyboard shading adhesive tape, and the release film and the silica gel are protected
Cuticula is the film of different colours.
Preferably, the high refractive index is integrally pasted in type keyboard shading adhesive tape, the silicone protective film, light shield layer,
One group of one-to-one assembly hole in position is respectively formed in layers of two-sided and release film.
The advantages of technical solutions of the utility model, is mainly reflected in:
This programme deft design, structure is simple, light shield layer is fabricated to structure identical with keypad shape, and combine double
Face glue allows to disposably be bonded, and changes the requirement that script technology needs single operation, greatly improves operator's
Operating efficiency, convenient for operation, while the shading rate of light shield layer is greater than 99.9%, ensure that the adequacy of light-shielding, avoids light leakage
The generation of situation, while by release film and silicone protective film, effectively light shield layer and layers of two-sided can be protected, kept away
Exempt from that adhesive tape is contaminated to lead to not the problem of effectively bonding.
Protective film has viscosity and is provided with location hole, so that light shield layer thereon is kept form, keep away
Exempt to deform, while convenient for directly positioning protective film to make light shield layer quickly position, both effectively by location hole when pasting
Prevent and pasted partially when pasting layers of two-sided, and improve work efficiency.
It is posted release film layer and protective film uses different colours, consequently facilitating operator, which quickly distinguishes, can paste face,
Meanwhile release film is spliced using the film of two different colours, consequently facilitating staff quickly distinguishes the direction of adhesive tape,
It avoids patch wrong, not only improved the convenience of operator's operation but also can accomplish fool proof application.
Every layer uses ultra-thin structure, has effectively adapted to areolate installation requirement on keyboard, while double-sided adhesive is viscous
Property setting also ensure the stability and fixing of bonding.
Detailed description of the invention
Fig. 1 is the schematic diagram of a layer structure of the utility model；
Fig. 2 is top view when the utility model correctly attaches.
Specific embodiment
The purpose of this utility model, advantage and feature will carry out figure by the non-limitative illustration of preferred embodiment below
Show and explains.These embodiments are only the prominent examples using technical solutions of the utility model, all to take equivalent replacement or wait
Effect transformation and formed technical solution, all fall within the requires of the utility model protection within the scope of.
In the description of scheme, it should be noted that term " center ", "upper", "lower", "left", "right", "front", "rear",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description and simplification description, rather than the device or element of indication or suggestion meaning there must be specific side
Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ",
" second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.Also, in retouching for scheme
It is proximal end by the direction of proximal operator using operator as reference, the direction far from operator is distal end in stating.
The high refractive index disclosed with reference to the accompanying drawing to the utility model is integrally pasted type keyboard shading adhesive tape and is illustrated,
As shown in Fig. 1 comprising silicone protective film 1, light shield layer 2, layers of two-sided 3 and the release film 4 being successively bonded.
Wherein, the light shield layer 2 is used to cover light source at each keyboard, as shown in Fig. 2, has and computer
The structure of keyboard profiling, i.e. its hollow out key that there are several to be formed by shading film, the light shield layer 2 are preferably that black is poly-
Ester film, have resistance to good masking characteristic, 21 rate >=99.9% of shading, also, its thickness no more than 0.06 ±
0.01mm, such as its masking material that can be model YBK-50, therefore even if can also have in lesser installation space
Effect is applicable in.
As shown in Fig. 1, the light shield layer 2 is bonded with the silicone protective film 1 being completely covered, the silica gel on one side
The one side of protective film 1 towards the light shield layer 2 has viscosity, and one side can protect light shield layer 2, avoids it by outer
Power causes to damage, and on the other hand, light shield layer 2 can be adhered to it, the light shield layer 2 of mutability is avoided to deform.
For the peeling force of the silicone protective film 1 between 20-30g/in, thickness is no more than 0.05 ± 0.01mm, both drops
The low thickness of adhesive tape entirety, meanwhile, the setting of peeling force can be support with silicone protective film 1, convenient for moving so that when attachment
It is dynamic, in addition after the completion of attaching, and convenient for separating silicone protective film with light shield layer 2.
In addition, as shown in Fig. 2, the hollow-out parts that one group is located at the light shield layer 2 are formed in the silicone protective film 1
Location hole 11 can be corresponding with the positioning column on keyboard by the location hole 11 in silicone protective film 1 when installation.
As shown in Fig. 1, another side be bonded with the consistent layers of two-sided 3 of its shape, the layers of two-sided 3 is release
Film 4 covers, wherein and the viscosity of the layers of two-sided 3 is not less than 12N/20cm, and thickness is no more than 0.05 ± 0.01mm, such as
Its double-sided adhesive that can be model NTTO56105, this is because need to adapt to the requirement of smaller installation space, the adhesive tape
Thickness is not easy excessive, under tape thickness and the lesser situation of width, needs subsequent viscous to guarantee by setting to its viscosity
The stability connect, to avoid the problem that degumming.
As shown in Fig. 1, the release film 4 includes the first release film 41 and the second release film 42 to bond together, institute
State the first release film peeling force be less than second release film peeling force, and their thickness be no more than 0.05 ±
0.01mm, while for the ease of distinguishing direction, first release film and the second release film are the thin of different shape different colours
Film, such as first release film is Transparent color, second release film are red or other colors, and described first release
For film in accurate attachment positioned at the left side of adhesive tape, second release film is located at right side, therefore in use, can by two from
The position of type film judges the direction of adhesive tape, to avoid wrong direction is pasted, when specifically used, since the peeling force of the first release film is less than
Second release film, therefore first the first release film can be torn, the second release film is driven when in order to avoid tearing off process, later again by
Two release films are torn.
In addition, being formed with and extending on the release film 4 for the ease of by release film 4 and shading rubber belt overall separation
Drawing ear 43 outside the light shield layer 2.
Further, in order to accurately distinguish shading rubber belt can bonding plane, make the release film 4 and the silicone protective film
1 is the film of different colours, such as above, and when the second release film is red, the silicone protective film 1 can be Transparent color,
It is also possible to except other red colors.
Further, due to the shape of light shield layer 2 and double-sided adhesive 3 being substantially made of lines, in assembling,
It is not easy to carry out the correspondence of position between them, so, as shown in Fig. 2, in the silicone protective film 1, light shield layer 2, double-sided adhesive
Only display portion mounting hole is respectively formed in the one-to-one assembly hole 5(attached drawing 2 in one group of position on layer 3 and release film 4), lead to
Crossing assembly hole is sleeved on them successively in same positioning piece respectively, can quickly realize their assembling.
Certainly, in other embodiments, the shading rubber belt can be used for the shading application in other equipment.
Still there are many embodiment, all technologies formed using equivalents or equivalent transformation for the utility model
Scheme is all fallen within the protection scope of the utility model.
Claims (10)
1. high refractive index integrally pastes type keyboard shading adhesive tape, it is characterised in that: including light shield layer (2), light shield layer (2) tool
Have and covers it completely with the structure of computor-keyboard profiling and its shading rate >=99.9%, being bonded on one side for light shield layer (2)
The silicone protective film (1) of lid, another side be bonded with the consistent layers of two-sided of its shape (3), the layers of two-sided (3) by from
Type film (4) covering.
2. high refractive index according to claim 1 integrally pastes type keyboard shading adhesive tape, it is characterised in that: the light shield layer
It (2) is black polyester film, thickness is no more than 0.06 ± 0.01mm.
3. high refractive index according to claim 1 integrally pastes type keyboard shading adhesive tape, it is characterised in that: the silica gel is protected
One group of location hole (11) for being located at the hollow-out parts of the light shield layer (2) is formed on cuticula (1).
4. high refractive index according to claim 1 integrally pastes type keyboard shading adhesive tape, it is characterised in that: the silica gel is protected
The one side of cuticula (1) towards the light shield layer (2) has viscosity, and between 20-30g/in, thickness is no more than peeling force
0.05±0.01mm。
5. high refractive index according to claim 1 integrally pastes type keyboard shading adhesive tape, it is characterised in that: the double-sided adhesive
The viscosity of layer (3) is not less than 12N/20cm, and thickness is no more than 0.05 ± 0.01mm.
6. high refractive index according to claim 1 integrally pastes type keyboard shading adhesive tape, it is characterised in that: the release film
(4) include splicing the first release film (41) and the second release film (42), the peeling force of first release film is less than described the
The peeling force of two release films, and their thickness is no more than 0.05 ± 0.01mm.
7. high refractive index according to claim 6 integrally pastes type keyboard shading adhesive tape, it is characterised in that: described first from
Type film (41) and the second release film (42) are the film of different shape different colours.
8. high refractive index according to claim 1 integrally pastes type keyboard shading adhesive tape, it is characterised in that: the release film
(4) it is formed on and extends to the drawing ear (43) of the light shield layer (2) outside.
9. high refractive index according to claim 1 integrally pastes type keyboard shading adhesive tape, it is characterised in that: the release film
(4) with the silicone protective film (1) be different colours film.
10. high refractive index according to claim 1 integrally pastes type keyboard shading adhesive tape, it is characterised in that: the silica gel
One group of position is respectively formed on protective film (1), light shield layer (2), layers of two-sided (3) and release film (4) to assemble correspondingly
Hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821437380.5U CN208917118U (en) | 2018-09-04 | 2018-09-04 | High refractive index integrally pastes type keyboard shading adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821437380.5U CN208917118U (en) | 2018-09-04 | 2018-09-04 | High refractive index integrally pastes type keyboard shading adhesive tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208917118U true CN208917118U (en) | 2019-05-31 |
Family
ID=66704788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821437380.5U Active CN208917118U (en) | 2018-09-04 | 2018-09-04 | High refractive index integrally pastes type keyboard shading adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208917118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111349403A (en) * | 2020-03-27 | 2020-06-30 | 深圳市伟业鑫精密科技有限公司 | Composite sheet for electronic device and method of manufacturing the same |
| CN111410922A (en) * | 2020-05-06 | 2020-07-14 | 苏州益邦电子材料有限公司 | Foam type waterproof damping composite film |
-
2018
- 2018-09-04 CN CN201821437380.5U patent/CN208917118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111349403A (en) * | 2020-03-27 | 2020-06-30 | 深圳市伟业鑫精密科技有限公司 | Composite sheet for electronic device and method of manufacturing the same |
| CN111410922A (en) * | 2020-05-06 | 2020-07-14 | 苏州益邦电子材料有限公司 | Foam type waterproof damping composite film |
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| GR01 | Patent grant |