CN208569588U - A kind of wear-resisting capacitive touch screen of scratch resistance - Google Patents
A kind of wear-resisting capacitive touch screen of scratch resistance Download PDFInfo
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- CN208569588U CN208569588U CN201820994780.XU CN201820994780U CN208569588U CN 208569588 U CN208569588 U CN 208569588U CN 201820994780 U CN201820994780 U CN 201820994780U CN 208569588 U CN208569588 U CN 208569588U
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- glass plate
- touch screen
- resisting
- outer glass
- wear
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Abstract
The utility model discloses a kind of wear-resisting capacitive touch screens of scratch resistance, including being located at bottom end, and the Trackpad being fixedly connected with the support frame, the upper surface of the Trackpad is covered with interior glass plate, the upper surface of the interior glass plate is equipped with outer glass plate, the hardness Mohs of the outer glass plate is higher than the interior glass plate, the trapezoidal structure in the cross section of the touch screen, in the wear-resisting capacitive touch screen of scratch resistance provided by the utility model, it uses the hardness of double glazing raising touch screen, since the Mohs' hardness of outer glass plate is greater than the Mohs' hardness of interior glass plate, when the mechanical impact strength of sharp object is excessive, outer glass plate can offset most mechanical strength, the mechanical strength for facing interior glass plate weakens significantly, to make interior glass plate play the role of second protection to Trackpad, the damage of touch tablet can effectively be avoided , and by setting the trapezoidal structure in cross section for touch screen, it can be to avoid in use since abrasion collision leads to chipping.
Description
Technical field
The utility model relates to capacitive touch screen fields, and in particular to a kind of wear-resisting capacitive touch screen of scratch resistance.
Background technique
With the continuous development of science and technology, touch screen has been widely applied as a kind of simple, convenient and fast man-machine interaction mode
In the every field of our daily lifes, and the advantages such as capacitive touch screen is stable by its performance, sense of touch is good, already become
The mainstream of the mobile terminals human-computer interactions such as mobile phone, plate, touch-control notebook.But no matter which kind of touch technology, cover board is all it
Essential guard block, glass cover-plate are the mainstream protection scheme cover boards of each touch technology, are that capacitive touch screen is outermost
One layer of material that layer shields, is contacted due to direct with extraneous, resistance to other than the parameter requests such as surface smoothness, thickness
Grind the height that the attributes such as scratch resistant, resistance to compression, antifouling have further determined cover board quality, but capacitive touch screen glass cover in the prior art
Plate surface hardness only has 7H, is easily damaged by sharp object, when the mechanical impact strength of sharp object is excessive, is easy to cause touch tablet
Damage, and since glass cover-plate is easy to appear chipping, seriously constrain the promotion and application of touch screen.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of scratch resistances
Wear-resisting capacitive touch screen.
For this purpose, the utility model uses following technical scheme:
The utility model provides a kind of wear-resisting capacitive touch screen of scratch resistance, and the touch screen is installed on support frame,
The touch screen includes the Trackpad for being located at bottom end and being fixedly connected with the support frame, the upper surface covering of the Trackpad
There is interior glass plate, the upper surface of the interior glass plate is equipped with outer glass plate, and the hardness Mohs of the outer glass plate is higher than in described
Glass plate, the trapezoidal structure in the cross section of the touch screen, the side wall of the touch screen and top are coated with silicon compound resin
Layer.
In the utility model preferably technical solution, colloid is filled between the interior glass plate and the outer glass plate
Filled layer.
In the utility model preferably technical solution, the colloid filled layer uses antistatic silicone rubber material.
In the utility model preferably technical solution, the outer glass plate is sapphire glass plate.
In the utility model preferably technical solution, the touch screen is rectangle, and the upper surface of the outer glass plate is recessed
If there are two the first grooves, two first grooves are arranged symmetrically, and respectively close to the left and right sides of the outer glass plate
Setting；The upper surface of the outer glass plate is also recessed there are two the second groove, and two second grooves are to be symmetrical arranged and divide
It is not arranged close to the two sides up and down of the outer glass plate；Two first grooves are connected by two the second grooves, and two
The distance between a first groove is consistent with the length of second groove；Each first groove and each described second
The side wall and bottom wall of groove are coated with silicon compound resin layer.
In the utility model preferably technical solution, the silicon compound resin layer with a thickness of 25nm, surface hardness is not
Family name is 9H.
The utility model has the following beneficial effects:
In the wear-resisting capacitive touch screen of scratch resistance provided by the utility model, double glazing is used to improve the hard of touch screen
Degree, since the Mohs' hardness of outer glass plate is greater than the Mohs' hardness of interior glass plate, when the mechanical impact strength of sharp object is excessive,
Outer glass plate can offset most mechanical strength, and the mechanical strength for facing interior glass plate weakens significantly, to make interior glass
Glass plate plays the role of second protection to Trackpad, can effectively avoid the damage of touch tablet, and by setting touch screen to
The trapezoidal structure in cross section, can be to avoid in use since abrasion collision leads to chipping.
Detailed description of the invention
Fig. 1 is the touch screen of the utility model and the section view figure structure schematic representation of support frame；
Fig. 2 is the top view of the outer glass plate of the utility model.
In figure: 1, touch screen；11, Trackpad；12, interior glass plate；13, outer glass plate；131, the first groove；132, second
Groove；14, silicon compound resin layer；15, colloid filled layer；2, support frame.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It removes, be fully described by, wherein the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, Bu Nengli
Solution is the limitation to this patent；In order to better illustrate the utility model embodiment, the certain components of attached drawing have omission, amplification
Or reduce, do not represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation in attached drawing
May omit will be understood by.
The described embodiments are only a part of the embodiments of the utility model for the utility model, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment is described in detail:
As shown in Figure 1 to Figure 2, a kind of wear-resisting capacitive touch screen of scratch resistance is provided in embodiment, the touch screen 1 is pacified
Loaded on support frame 2, the touch screen 1 includes the Trackpad 11 for being located at bottom end and being fixedly connected with the support frame 2, described
The upper surface of Trackpad 11 is covered with interior glass plate 12, and the upper surface of the interior glass plate 12 is equipped with outer glass plate 13, and described 13
The hardness Mohs of outer glass plate is higher than the interior glass plate 12, the trapezoidal structure in cross section of the touch screen 1, the touch screen
1 side wall and top are coated with silicon compound resin layer 14.
In the wear-resisting capacitive touch screen of scratch resistance provided by the utility model, double glazing is used to improve touch screen 1
Hardness, since the Mohs' hardness of outer glass plate 13 is greater than the Mohs' hardness of interior glass plate 12, when the mechanical impact strength of sharp object
When excessive, outer glass plate 13 can offset most mechanical strength, and the mechanical strength for facing interior glass plate 12 weakens significantly,
To make interior glass plate 12 play the role of second protection to Trackpad 11, the damage of touch tablet 11 can be effectively avoided, and led to
It crosses and sets the trapezoidal structure in cross section for touch screen 1, it can be to avoid in use since abrasion collision leads to chipping；
Silicon compound resin layer 14 is coated in the side wall of touch screen 1 and upper end, silicon meets the baking processing rear surface hardness Mohs of resin layer 14
9H, another aspect silicon compound resin layer 14 can greatly promote adhesion strength, so that the surface of touch screen 1 and edge be made to obtain
To better protection
In the present embodiment, colloid filled layer 15, institute are filled between the interior glass plate 12 and the outer glass plate 13
Colloid filled layer 15 is stated using the high antistatic silicone rubber material of good toughness drop resistant performance, silicon rubber have good heat resistance,
Weatherability and cold resistance, also have wide high-low temperature resistant, ageing-resistant, arc resistant, pressure-resistant compression deformation, hardness range, easy processing manufacture,
The performance of easy extrusion forming and environmentally friendly equal brilliance；It, can be with by filling polyester resin material between layer glass plate
Reinforce the toughness of glass, improves drop resistant ability.
In the present embodiment, the outer glass plate 13 is sapphire glass plate, and sapphire glass is more general similar to corundum ingredient
Logical glass hard (HRC65Yi Shang) is higher, and various colors can be generated, and can also be improved presentation quality, and sapphire while improving hardness
Glass has fabulous electrical characteristic and dielectric property, and anti-chemical corrosion, and high temperature resistant, hardness is high, since touch screen makes
With easily occurring human sebaceous and other dirty residuals in the process, to user using adverse effect and poor experience is caused, adopt
It can avoid remaining the problem of corroding by booty with sapphire glass.
In the present embodiment, the touch screen 1 is rectangle, and the upper surface of the outer glass plate 13 is recessed recessed there are two first
Slot 131, two first grooves 131 are arranged symmetrically, and are arranged respectively close to the left and right sides of the outer glass plate 13；
The upper surface of the outer glass plate 13 is also recessed there are two the second groove 132, two second grooves 132 be symmetrical arranged,
And it is arranged respectively close to the two sides up and down of the outer glass plate 13；Two first grooves 131 are described second recessed by two
Slot 132 is connected, and the distance between two described first grooves 131 are consistent with the length of second groove 132；Each institute
The side wall and bottom wall for stating the first groove 131 and each second groove 132 are coated with the silicon compound resin layer 14, due to touching
It touches screen and easily occurs human sebaceous and other dirty residuals in use, to user using causing adverse effect and poor
Experience, and the residual of touch screen surface is wiped when it is easy residue bring at the gap between touch screen and support frame from
And cause to receive blocking reduction thermal diffusivity at gap, by the first groove of setting and the second groove, so that residue is brought first into recessed
It in slot and the second groove, then wipes, can be effectively reduced into seam by the residue in the first groove and the second groove
Residue at gap.
In the present embodiment, the silicon compound resin layer 14 with a thickness of 25nm, surface hardness Mohs is 9H.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel principle and spirit, various changes, modification, replacement and volume can be carried out to these features and embodiment
It writes, still falls in the protection scope of the utility model.The utility model is not limited to the particular embodiment disclosed,
The embodiment that he falls into claims hereof is fallen within the protection scope of the utility model.
Claims (6)
1. a kind of wear-resisting capacitive touch screen of scratch resistance, touch screen (1) are installed on support frame (2), it is characterised in that: the touching
Touch screen (1) include positioned at bottom end and the Trackpad (11) that is fixedly connected with the support frame (2), the Trackpad (11) it is upper
Surface is covered with interior glass plate (12), and the upper surface of the interior glass plate (12) is equipped with outer glass plate (13), the outer glass plate
(13) hardness Mohs is higher than the interior glass plate (12), the trapezoidal structure in cross section of the touch screen (1), the touch screen
(1) side wall and top is coated with silicon compound resin layer (14).
2. the wear-resisting capacitive touch screen of scratch resistance according to claim 1, it is characterised in that: the interior glass plate (12) with
Colloid filled layer (15) are filled between the outer glass plate (13).
3. the wear-resisting capacitive touch screen of scratch resistance according to claim 2, it is characterised in that: the colloid filled layer (15)
Using antistatic silicone rubber material.
4. the wear-resisting capacitive touch screen of scratch resistance according to claim 1, it is characterised in that: the outer glass plate (13) is
Sapphire glass plate.
5. the wear-resisting capacitive touch screen of scratch resistance according to claim 1, it is characterised in that: the touch screen (1) is square
Shape, the upper surface of the outer glass plate (13) is recessed there are two the first groove (131), and two first grooves (131) are pair
Claim setting, and is arranged respectively close to the left and right sides of the outer glass plate (13)；The upper surface of the outer glass plate (13) is also recessed
If two second grooves (132) are to be symmetrical arranged and respectively close to the outer glass plate there are two the second groove (132)
(13) the setting of two sides up and down；Two first grooves (131) are connected by two second grooves (132), and two
The distance between a first groove (131) is consistent with the length of second groove (132)；Each first groove
(131) and the side wall of each second groove (132) and bottom wall are coated with the silicon compound resin layer (14).
6. the wear-resisting capacitive touch screen of scratch resistance according to claim 1, it is characterised in that: the silicon compound resin layer
(14) with a thickness of 25nm, surface hardness Mohs is 9H.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994780.XU CN208569588U (en) | 2018-06-26 | 2018-06-26 | A kind of wear-resisting capacitive touch screen of scratch resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994780.XU CN208569588U (en) | 2018-06-26 | 2018-06-26 | A kind of wear-resisting capacitive touch screen of scratch resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208569588U true CN208569588U (en) | 2019-03-01 |
Family
ID=65489012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820994780.XU Expired - Fee Related CN208569588U (en) | 2018-06-26 | 2018-06-26 | A kind of wear-resisting capacitive touch screen of scratch resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208569588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007966A (en) * | 2019-11-25 | 2020-04-14 | 湖南品触光电科技有限公司 | High and low temperature resistant capacitive touch screen |
-
2018
- 2018-06-26 CN CN201820994780.XU patent/CN208569588U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111007966A (en) * | 2019-11-25 | 2020-04-14 | 湖南品触光电科技有限公司 | High and low temperature resistant capacitive touch screen |
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|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190301 |