CN209111642U - A kind of electronic product and antibacterial cover board - Google Patents
A kind of electronic product and antibacterial cover board Download PDFInfo
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- CN209111642U CN209111642U CN201822006919.8U CN201822006919U CN209111642U CN 209111642 U CN209111642 U CN 209111642U CN 201822006919 U CN201822006919 U CN 201822006919U CN 209111642 U CN209111642 U CN 209111642U
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- antibacterial
- cover board
- substrate
- fingerprint
- loaded
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Abstract
This application discloses a kind of antibacterial cover boards, due to including the substrate for being loaded with antibacterial metal ions, therefore the bacterium of lid surface can be killed, it avoids bacterial reproduction and propagates to human body, to promote the general level of the health of user, again since its surface is provided with silica coating of the thickness less than 15 nanometers, the un-densified formula in the surface of the silica coating is provided with anti-fingerprint film layer, therefore has the function of anti-fingerprint, promote user experience, in addition, electronic product provided by the present application, due to having the antibacterial cover board, therefore the electronic product can kill the bacterium of lid surface, it avoids bacterial reproduction and propagates to human body, to promote the general level of the health of user, has the function of anti-fingerprint again, promote user experience.
Description
Technical field
The utility model relates to consumer-elcetronics devices technical fields, more specifically to a kind of electronic product and antibacterial
Cover board.
Background technique
It is well known that electronic product has become an essential pith in people's life, when user is hand-held
When electronic product, it is easy on the spread of germs to electronic product that will be infected on hand, and bacterium may breed simultaneously on electronic product
Sprawling, resulting in electronic product surface in this way, there are various bacteriums, these bacteriums (such as Escherichia coli or staphylococcus aureus)
It may be touched by manpower or the contact of other physical feelings propagates in human body, so that human body disease is occurred, this will serious shadow
People's health life is rung, therefore, needs a kind of cover board with antibacterial effect, pursues healthy living can satisfy people
Long-cherished wish, and existing antibacterial cover board and do not have anti-fingerprint function, cause user experience bad, therefore, one kind can antibacterial
Meet again anti-fingerprint function cover board be it is highly desirable to.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of electronic product and antibacterial cover board, lid can be killed
The bacterium of plate surface avoids bacterial reproduction and propagates to human body, to promote the general level of the health of user, and has anti-fingerprint function
Can, promote user experience.
A kind of antibacterial cover board provided by the utility model, the substrate including being loaded with antibacterial metal ions, surface is provided with
Silica coating of the thickness less than 15 nanometers, the un-densified formula in the surface of the silica coating are provided with fingerprint proof membrane
Layer.
Preferably, in above-mentioned antibacterial cover board, the substrate for being loaded with antibacterial metal ions be the substrate for being loaded with silver ion,
It is loaded with the substrate of zinc ion or is loaded with the substrate of copper ion.
Preferably, in above-mentioned antibacterial cover board, the substrate is glass.
Preferably, in above-mentioned antibacterial cover board, the silica coating with a thickness of 5 nanometers.
Preferably, in above-mentioned antibacterial cover board, the anti-fingerprint film layer with a thickness of 10 nanometers to 20 nanometers.
Preferably, in above-mentioned antibacterial cover board, the anti-fingerprint film layer is 1H, 1H, 2H, 2H-perfluoro capryl trichlorosilane
Layer.
Preferably, in above-mentioned antibacterial cover board, the substrate with a thickness of 0.1 millimeter to 3.0 millimeters.
Preferably, in above-mentioned antibacterial cover board, the substrate for being loaded with antibacterial metal ions and the silica coating
Between be additionally provided with silicon film.
Preferably, in above-mentioned antibacterial cover board, the thickness of the silicon film is not more than 2 nanometers, and the silicon film and institute
The overall thickness of silica coating is stated no more than 15 nanometers.
A kind of electronic product provided by the utility model, including as above described in any item antibacterial cover boards.
It can be seen from the above technical proposal that above-mentioned antibacterial cover board provided by the utility model, due to anti-including being loaded with
The substrate of bacterium metal ion, therefore the bacterium of lid surface can be killed, avoid bacterial reproduction and propagate to human body, to be promoted
The general level of the health of user, and since its surface is provided with silica coating of the thickness less than 15 nanometers, the silicon dioxide film
The un-densified formula in surface of layer is provided with anti-fingerprint film layer, therefore has the function of anti-fingerprint, user experience is promoted, in addition, this reality
With the electronic product of novel offer due to having the antibacterial cover board, which can kill the bacterium of lid surface,
It avoids bacterial reproduction and propagates to human body, to promote the general level of the health of user, and have the function of anti-fingerprint, promote user's body
It tests.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of schematic diagram of antibacterial cover board provided by the present application；
Fig. 2 is the preferred embodiment schematic diagram of antibacterial cover board provided by the present application.
Specific embodiment
The core of the utility model is to provide a kind of electronic product and antibacterial cover board, can kill the bacterium of lid surface,
It avoids bacterial reproduction and propagates to human body, to promote the general level of the health of user, and have the function of anti-fingerprint, promote user's body
It tests.
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
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in FIG. 1, FIG. 1 is a kind of antibacterial lids provided by the present application for a kind of embodiment of antibacterial cover board provided by the present application
The schematic diagram of plate, the antibacterial cover board include the substrate 1 for being loaded with antibacterial metal ions, and surface is provided with thickness less than 15 nanometers
Silica coating 2, the un-densified formula in the surface of silica coating 2 are provided with anti-fingerprint film layer 3.
It should be noted that the substrate 1 that antibacterial metal ions are loaded with used in the embodiment is a kind of existing substrate,
Can use mature ion-exchange process, be implanted into a variety of antibacterial metal ions in substrate surface, these antibacterial metals from
Son can inhibit the growth such as algae, mould, fungi, in addition to it can be used for the 3C electronic touch functional product such as mobile phone screen, computer screen, also
It can be applied to the multiple fields such as medical care, automobile touch-control and building, the cardinal principle of antibacterial is: one side antibacterial metal ions
Bacterial nucleus can be passed through and kill bacterial cell, be on the other hand that the antibacterial metal ions of implantation itself are positively charged, this energy
The charge balance in bacterial cell is enough destroyed, to kill bacterial cell.
In addition, if anti-fingerprint film layer 3 to be directly plated to the surface of substrate 1, due to the substrate table of different batches difference piece
Surface properties all can difference, this just will affect the density degree for the anti-fingerprint film layer 3 to be formed, to influence anti-fingerprint film layer 3
Rub resistance effect, in order to be firmly fixed to anti-fingerprint film layer 3 on substrate 1, which is provided with use between
In the silica coating 2 of transition, which be can be, but not limited to using vacuum coating (evaporation plating or sputtering plating)
Technique direct plating has more-OH (hydroxyl) on the surface of substrate 1, the surface of silica coating 2, is utilizing thermal evaporation methods
When plating anti-fingerprint film layer 3, these hydroxyls can carry out dehydrating condensation with anti-fingerprint film layer 3 and be reacted, the silica
For the thickness of film layer 2 less than 15 nanometers, nanoscale film layer cannot prevent the precipitation of antibacterial metal ions, therefore will not be light-blocking,
That is will not adversely affect to the optical property of cover board, the setting of the un-densified formula of anti-fingerprint film layer 3 is in silicon dioxide film
The surface of layer 2 is similarly to small grass on lawn, and the carbochain of anti-fingerprint film layer 3 and the combination of silica coating 2 are to pass through hydroxyl
Base dehydrating condensation is linked, and uncombined part be in air, Just because of this, the antibacterial metal ions in substrate 1
Silica coating 2 can be passed through and anti-fingerprint film layer 3 realizes antibacterial later.
It can be seen from the above technical proposal that the antibacterial cover board provided by the present application is due to including being loaded with antibacterial metal ions
Substrate, therefore the bacterium of lid surface can be killed, avoid bacterial reproduction and propagate to human body, to promote the health of user
Level, and since its surface is provided with silica coating of the thickness less than 15 nanometers, the surface of silica coating is un-densified
Formula is provided with anti-fingerprint film layer, therefore has the function of anti-fingerprint, promotes user experience.
In a specific embodiment, the substrate 1 for being loaded with antibacterial metal ions can preferably be loaded with the base of silver ion
Plate, the substrate for being loaded with zinc ion or the substrate for being loaded with copper ion, by taking silver ion as an example, silver-ion antibiotic cardinal principle is across thin
Bacterium nucleus kills bacterial cell, and silver ion is positively charged, destroys Intracellular bacterial charge balance, kills cell, for the
On the one hand, need to contact bacterial cell and be killed, this effect clearly and efficiently, and is directed to second aspect, silver from
Son can not contact bacterial cell, but bactericidal effect is weaker, in order to allow silver ion to penetrate silica coating 2 and fingerprint proof membrane
Bacterial cell is reached after layer 3, needs that silica coating 2 and the thickness of anti-fingerprint film layer 3 is allowed to be unlikely to too big, and in order to allow
Anti-fingerprint film layer 3 plays its due effect, this two membranes can not be arranged too small, therefore when practical operation, needs
Weighed between both factors, obtains suitable thicknesses of layers.
In another specific embodiment, aforesaid substrate 1 can be glass, and this glass substrate is more common, is easy to
It obtains, cost is relatively low, and the glass for being loaded with antibacterial metal ions is also the relatively common glass of existing one kind, therefore antibacterial
Effect more preferably can also select other kinds of cover board according to actual needs certainly, herein and not constitute a limitation.
In one preferred embodiment, silica coating with a thickness of 5 nanometers, it is generally to plate that this, which is mainly in view of 5 nanometers,
The minimum thickness that the can be carried out film thickness of film device accurately controls, in addition, this is also the anti-fingerprint effect and lid in anti-fingerprint film layer
Compromised between the antibacterial effect of plate, because if the too thick antibacterial metal ions that will affect are from the precipitation in this two membranes,
If effect too thin and that preferable fixed substrate 1 and anti-fingerprint film layer 3 cannot be played.
Meanwhile the thickness of anti-fingerprint film layer can be preferably 10 nanometers to 20 nanometers, wherein optimal case is 10 nanometers,
And anti-fingerprint film layer can be selected specifically to 1H, 1H, 2H, and the surface of 2H-perfluoro capryl trichlorosilane layer, this material can be more
It is low, therefore hydrophobic anti-fingerprint effect can be more preferable, is not limited to that here certainly, can also select other classes according to actual needs
The anti-fingerprint film layer of type.
In addition, the thickness of substrate 1 can be 0.1 millimeter to 3.0 millimeters, this is optinal plan certainly, can be according to reality
The substrate 1 for needing to select other thickness, is not intended to limit herein.
On the basis of any of the above-described embodiment, it is also proposed that following preferred embodiment: as shown in Fig. 2, Fig. 2 provides for the application
The preferred embodiment schematic diagram of antibacterial cover board be loaded with the substrate 1 and silica coating of antibacterial metal ions in this scenario
Silicon film 4 is additionally provided between 2.
The main function that silicon film 4 in the embodiment plays is: on the one hand increasing binding force, impurity is in silicon film 4
Diffusion coefficient it is more much larger than in silica coating 2, the antibacterial metal ions on such 1 surface of substrate can be diffused into
In silicon film 4, diffusion attachment is generated, enhances adhesive force, after the transition on the other hand increasing silicon film 4, can be formed more preferable
Antibacterial metal ions transition zone, convenient for the sustained release of antibacterial metal ions, such antibacterial effect is more preferable.
In a further preferred embodiment, the thickness of above-mentioned silicon film 4 is not more than 2 nanometers, and silicon film and titanium dioxide
The overall thickness of silicon film is not more than 15 nanometers, not only has antibacterial effect excellent enough in this way, but also have anti-fingerprint good enough
Effect.
On the other hand, present invention also provides a kind of electronic products, including antibacterial cover board any one of as above, due to tool
There is above-mentioned antibacterial cover board, therefore the electronic product can kill the bacterium of lid surface, avoid bacterial reproduction and propagate to human body,
To promote the general level of the health of user, and have the function of anti-fingerprint, promotes user experience.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of antibacterial cover board, which is characterized in that the substrate including being loaded with antibacterial metal ions, surface are provided with thickness and are less than
15 nanometers of silica coating, the un-densified formula in the surface of the silica coating are provided with anti-fingerprint film layer.
2. antibacterial cover board according to claim 1, which is characterized in that the substrate for being loaded with antibacterial metal ions is to be loaded with
The substrate of silver ion, the substrate for being loaded with zinc ion or the substrate for being loaded with copper ion.
3. antibacterial cover board according to claim 1, which is characterized in that the substrate is glass.
4. antibacterial cover board according to claim 1, which is characterized in that the silica coating with a thickness of 5 nanometers.
5. antibacterial cover board according to claim 1, which is characterized in that the anti-fingerprint film layer with a thickness of 10 nanometers to 20
Nanometer.
6. antibacterial cover board according to claim 1, which is characterized in that the anti-fingerprint film layer is 1H, 1H, 2H, 2H- perfluor
Octyltrichlorosilane layer.
7. antibacterial cover board according to claim 3, which is characterized in that the substrate with a thickness of 0.1 millimeter to 3.0 milli
Rice.
8. antibacterial cover board according to claim 1-7, which is characterized in that the base for being loaded with antibacterial metal ions
Silicon film is additionally provided between plate and the silica coating.
9. antibacterial cover board according to claim 8, which is characterized in that the thickness of the silicon film is not more than 2 nanometers, and institute
The overall thickness of silicon film and the silica coating is stated no more than 15 nanometers.
10. a kind of electronic product, which is characterized in that including the described in any item antibacterial cover boards of such as claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006919.8U CN209111642U (en) | 2018-11-30 | 2018-11-30 | A kind of electronic product and antibacterial cover board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822006919.8U CN209111642U (en) | 2018-11-30 | 2018-11-30 | A kind of electronic product and antibacterial cover board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209111642U true CN209111642U (en) | 2019-07-16 |
Family
ID=67207351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822006919.8U Active CN209111642U (en) | 2018-11-30 | 2018-11-30 | A kind of electronic product and antibacterial cover board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547997A (en) * | 2020-05-26 | 2020-08-18 | 科立视材料科技有限公司 | Antibacterial anti-fingerprint glass and manufacturing method thereof |
-
2018
- 2018-11-30 CN CN201822006919.8U patent/CN209111642U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111547997A (en) * | 2020-05-26 | 2020-08-18 | 科立视材料科技有限公司 | Antibacterial anti-fingerprint glass and manufacturing method thereof |
| CN111547997B (en) * | 2020-05-26 | 2022-08-12 | 科立视材料科技有限公司 | Antibacterial anti-fingerprint glass and manufacturing method thereof |
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