CN211014694U - Glass for outdoor display - Google Patents
Glass for outdoor display Download PDFInfo
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- CN211014694U CN211014694U CN201922298830.8U CN201922298830U CN211014694U CN 211014694 U CN211014694 U CN 211014694U CN 201922298830 U CN201922298830 U CN 201922298830U CN 211014694 U CN211014694 U CN 211014694U
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- glass
- groove
- layer
- outdoor display
- antireflection
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- 239000011521 glass Substances 0.000 title claims abstract description 118
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 11
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 150000002736 metal compounds Chemical class 0.000 claims description 7
- 238000001755 magnetron sputter deposition Methods 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000005728 strengthening Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 3
- 229910000480 nickel oxide Inorganic materials 0.000 claims description 3
- 229910000484 niobium oxide Inorganic materials 0.000 claims description 3
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 claims description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 27
- 230000000694 effects Effects 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 229910000765 intermetallic Inorganic materials 0.000 description 3
- 239000005340 laminated glass Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000003667 anti-reflective effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000005336 safety glass Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000013077 target material Substances 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Images
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- Surface Treatment Of Glass (AREA)
Abstract
The utility model provides glass for outdoor display, which belongs to the technical field of glass and comprises an AG anti-glare glass layer, a heat insulation PVB layer and an AR anti-reflection glass layer which are arranged from outside to inside in sequence; the reflecting surface of the AG anti-dazzle glass layer is a matte non-reflecting surface; the heat insulation PVB layer is used for blocking infrared rays to realize heat insulation; and an antireflection film is arranged on the surface of the AR antireflection glass layer. The anti-dazzle glass aims to solve the technical problems that the existing anti-dazzle glass for outdoor use cannot play a good anti-dazzle function and is easy to age under the irradiation of infrared rays and ultraviolet rays.
Description
Technical Field
The utility model belongs to the technical field of glass, more specifically say, relate to a glass for outdoor display.
Background
The common anti-glare glass can reach the use standard of safety glass only by carrying out toughening treatment, the surface of the toughened glass inevitably has wavy lines which can cause optical deformation of the glass, and the toughening of the glass belongs to a heat treatment process (heating the glass to 680-720 ℃ and then rapidly cooling the glass) and the treatment temperature is higher than the softening point of the glass, so the deformation can only be reduced and avoided. When the common anti-glare glass is used on a display and the display is used on an outdoor instrument, the anti-glare effect is poor, the outdoor display needs to receive the irradiation of sunlight for a long time, the infrared rays and ultraviolet rays in the sunlight play a role in accelerating the aging of display components of the display, and the common glass cover plate cannot effectively block the infrared rays and the ultraviolet rays in the sunlight.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glass for outdoor display aims at solving the current outdoor anti-dazzle glass of using and can not play the function of fine anti-dazzle and receive infrared ray and the easy ageing technical problem of ultraviolet irradiation, and has the security.
In order to achieve the above object, the utility model adopts the following technical scheme: the glass for outdoor display comprises the following components in sequence from outside to inside:
the AG anti-glare glass layer is characterized by comprising an AG anti-glare glass layer, wherein the light-reflecting surface of the AG anti-glare glass layer is a matte non-reflecting surface;
the heat insulation PVB layer is used for blocking infrared rays to realize heat insulation; and
the AR antireflection glass layer, the surface of AR antireflection glass layer is antireflection coating.
As another embodiment of the present application, the matte non-reflective surface is made by spraying or etching.
As another embodiment of the present application, a metal compound for blocking infrared rays is disposed in the thermal insulation PVB layer.
As another embodiment of the present application, the antireflection film is formed by plating through a magnetron sputtering coating technique.
As another example of the present application, the insulating PVB layer is used to bond an AG anti-glare glass layer and an AR anti-reflection glass layer.
As another embodiment of the present application, the metal compound is of a nano-scale.
As another embodiment of the present application, the material of the anti-reflective film is one or more of silicon nitride, niobium oxide, and nickel oxide.
As another embodiment of the present application, a first groove and a second groove are disposed at the side edge of the AG anti-glare glass layer; a third groove and a fourth groove are formed in the side edge of the AR antireflection glass layer, the third groove is completely aligned with the first groove, and the fourth groove is completely aligned with the second groove; a first through hole and a second through hole are formed in the lateral side of the heat insulation PVB layer, the first through hole is communicated with the first groove and the third groove to form a first accommodating cavity, and the second through hole is communicated with the second groove and the fourth groove to form a second accommodating cavity; the first holding chamber with second holding intracavity still is equipped with the locating piece, the locating piece bonds and is used for strengthening the bonding in first holding chamber and second holding intracavity, the lateral part on thermal-insulated PVB layer is equipped with the arch, the arch is semicircle form.
As another embodiment of the present application, a holding plate is disposed on an outer side surface of the positioning block, which is not in contact with the first accommodating cavity and the second accommodating cavity.
As another embodiment of this application, the side of AR antireflection glass layer is equipped with the fifth recess, bond after the protruding jack-up in be used for strengthening the bonding in the fifth recess.
The utility model provides an outdoor glass for demonstration's beneficial effect lies in: compared with the prior art, the method has the advantages that,
the 1 AG anti-glare glass layer has lower reflectance compared with common glass, and the reflectance of light is reduced from 8% to below 1%.
2. A heat insulation PVB layer: PVB is a high molecular organic matter and is used as a good adhesive of laminated glass, the heat-insulating PVB is prepared by adding a nano-level metal compound in the PVB preparation process, the metal compound has selective permeability on a spectrum, and the prepared heat-insulating PVB can shield most of infrared rays and ultraviolet rays and has little influence on the spectrum of visible light.
3. AR antireflection glass layer: a layer of antireflection film is plated on the surface of common glass by utilizing a magnetron sputtering coating technology, so that the reflection of the glass is effectively reduced, the transmittance of the glass is increased, and the original glass is brighter and more real in color.
The utility model discloses an overall technical effect that outdoor display glass can reach does:
(1) anti-glare effect: the visible light reflectance is less than 1%; so that the naked eye can watch the glasses more comfortably without dazzling.
(2) Blocking ultraviolet rays: the ultraviolet blocking rate is more than 99 percent; the aging of the display component can be effectively slowed down.
(3) And (3) infrared ray blocking: the infrared blocking rate is more than 80 percent; the heat insulation effect is good, and the aging of the display component is slowed down.
(4) Belongs to safety glass, and does not hurt people after being broken.
(5) High transmittance: the visible light transmittance is more than 80 percent.
(6) The optical deformation is small: hardly causes optical distortion, and the optical distortion is less than 0.1'.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a cross-sectional view of the glass for outdoor display provided by the embodiment of the present invention
Fig. 2 is an exploded view of an outdoor display glass according to another embodiment of the present invention;
FIG. 3 is a schematic view of the structure of FIG. 2 assembled together;
FIG. 4 is a schematic view of the AR anti-reflective glass layer of FIG. 2;
FIG. 5 is a top view of FIG. 4;
fig. 6 is a schematic structural diagram of the positioning block in fig. 2.
In the figure: 1. an AG anti-glare glass layer; 11. a first groove; 12. a second groove; 2. an AR antireflection glass layer; 21. a third groove; 22. a fourth groove; 23. a fifth groove; 3. a thermally insulating PVB layer; 31. a first through hole; 32. a second through hole; 33. a protrusion; 4. positioning blocks; 41. 5, holding a plate, 5, matte non-reflection surface, 6 and an antireflection film.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the glass for outdoor display provided by the present invention is now described, which comprises the following components arranged in sequence from outside to inside:
the anti-glare AG glass layer comprises an AG anti-glare glass layer 1, wherein the light-reflecting surface of the AG anti-glare glass layer 1 is a matte non-reflecting surface 5;
the heat insulation PVB layer 3 is used for blocking infrared rays to realize heat insulation; and
the AR antireflection glass layer 2, the surface of AR antireflection glass layer 2 is antireflection coating 6.
In the present embodiment, the display is provided from the outside to the inside, that is, from the outside facing the human body to the inside facing the display.
Referring to fig. 1, the structure of the present invention is composed of an AG anti-glare glass layer 1 (anti-glare surface facing outward, facing observer), a thermal insulation PVB layer 3 with thickness of 0.76mm, and an AR anti-reflection glass layer 2 (anti-reflection surface facing inward and facing display) in sequence from outside to inside, which are compounded at 125 ℃ under a high temperature and high pressure environment of 1.25 Mpa.
Glass that can not take place to hinder the people to the broken back, generally is the glass through the tempering, but the glass through the tempering is unsuitable for as outdoor display screen usefulness, the utility model provides a glass for outdoor display belongs to a laminated glass, can not form the piece after this kind of glass breakage, owing to have certain adhesion, the intermediate layer can not drop after its breakage, can not hinder the people to use laminated glass on the display screen for the initiative, improved the security on the one hand, on the other hand can not change glass's optics nature again.
Referring to fig. 1, as a specific embodiment of the glass for outdoor display provided by the present invention, the matte non-reflective surface 5 is formed by spraying or etching.
AG anti-glare glass: the Glass is called Anti-glare Glass in English, and is called Anti-reflection Glass in English. The original glass reflecting surface is changed into a matte non-reflecting surface 5 (with uneven surface) by a spraying or etching method, so that the original glass reflecting surface has lower reflectance compared with the ordinary glass, and the light reflectance is reduced from 8% to below 1%.
The etching method is characterized in that the glass surface is corroded into a frosted state by using a solution containing hydrofluoric acid; the matte non-reflection surface 5 means that light on the glass surface is changed from specular reflection to diffuse reflection, so that there is no dazzling reflected light.
As a specific embodiment of the glass for outdoor display provided by the present invention, a metallic compound for blocking infrared rays is provided in the heat insulation PVB layer 3.
As a specific embodiment of the glass for outdoor display provided in the present invention, the metal compound is in a nano-scale.
Referring to fig. 1, the insulating PVB: PVB whole journey polyvinyl butyral, it is a macromolecular organic matter, as the good adhesive of doubling glass, thermal-insulated PVB is through adding a nanometer level metallic compound in PVB preparation process, this kind of metallic compound has the selective permeability to the spectrum, the thermal-insulated PVB who makes can shield most infrared ray and ultraviolet ray and very little to the spectrum influence of visible light, there is good separation performance to the infrared ray, just this kind of separation infrared function, the heat is mostly produced by the infrared light, so the separation infrared ray can reach thermal-insulated effect.
As a specific embodiment of the glass for outdoor display provided in the present invention, please refer to fig. 1, the antireflection film 6 is formed by plating through a magnetron sputtering coating technique.
Referring to fig. 1, AR antireflection glass: a layer of antireflection film 6 is plated on the surface of common glass by utilizing a magnetron sputtering coating technology, so that the reflection of the glass is effectively reduced, the transmittance of the glass is increased, and the original glass is brighter and more real in color. The Chinese explanation of AR is antireflection, the English is called anti-reflection, and AR glass is antireflection glass.
Magnetron sputtering coating is a general coating method, which leads the material of a target material to form a uniform film layer on the surface of glass; the target materials are different in material, and the functions of forming the film layer are also different; can form multiple functions of reducing reflected light, increasing heat insulation rate, resisting scratch, dazzling, reducing ultraviolet rays, electrically heating and the like.
Principle of AR antireflection glass: when light is emitted to a light-dense substance from a light-sparse substance, reflected light has half-wave loss, after the antireflection film 6 with the wavelength being one fourth of the thickness of the light is coated on glass, the optical path difference of the reflected light on the surface is just half wavelength different from that of the reflected light on the front surface of the film, the reflected light on the front surface and the rear surface of the film is cancelled, namely, the energy of the transmitted light is increased, and the reflection effect can be reduced on the two surfaces of the glass simultaneously by coating films on the two surfaces of the glass simultaneously.
As a specific embodiment of the glass for outdoor display provided in the present invention, please refer to fig. 1, the heat-insulating PVB layer 3 is used for bonding the AG anti-glare glass layer 1 and the AR anti-reflection glass layer 2.
As a specific embodiment of the glass for outdoor display provided by the present invention, the material of the antireflection film 6 is one or more of silicon nitride, niobium oxide, and nickel oxide.
Referring to fig. 2-6, as a specific embodiment of the glass for outdoor display provided by the present invention, a first groove 11 and a second groove 12 are disposed at a side edge of the AG anti-glare glass layer 1; a third groove 21 and a fourth groove 22 are formed in the side edge of the AR antireflection glass layer 2, the third groove 21 is completely aligned with the first groove 11, and the fourth groove 22 is completely aligned with the second groove 12; a first through hole 31 and a second through hole 32 are formed in the side edge of the heat insulation PVB layer 3, the first through hole 31 is communicated with the first groove 11 and the third groove 21 to form a first accommodating cavity, and the second through hole 32 is communicated with the second groove 12 and the fourth groove 22 to form a second accommodating cavity; first holding chamber with second holding intracavity still is equipped with locating piece 4, locating piece 4 bonds and is used for strengthening the bonding in first holding chamber and second holding intracavity, thermal-insulated PVB layer 3's lateral part is equipped with arch 33, arch 33 is the semicircle form.
In this embodiment, in order to carry out better bonding with three layer, above-mentioned all recesses are seted up in advance, treat that the three complex forms afterwards, 3 departments in the thermal-insulated PVB layer that solidify offer first through hole 31 and second through hole 32 again, just so form two holding chambeies, the structure has been set up above, locating piece 4 bonds in first holding chamber and second holding intracavity, can bond the inner wall in two holding chambeies together, realize three lamellar structure's bonding once more, can effectively avoid the edge that three layer bonded to appear the crack.
As a specific embodiment of the glass for outdoor display provided by the present invention, the positioning block 4 is not provided with the holding plate 41 on the lateral surface contacting with the first holding cavity and the second holding cavity.
As a specific embodiment of the glass for outdoor display, the side of AR antireflection glass layer 2 is equipped with fifth recess 23, bond after protruding 33 is rolled up in be used for strengthening the bonding in the fifth recess 23.
In this embodiment, the fifth groove 23 is also formed in advance, the projection 33 is bonded to the heat-insulating PVB layer 3 after it is solidified, and the projection 33 is folded and bonded to the fifth groove 23Body of a shoe The projection 33 is not part of the insulating PVB ply 3 but is connected to the insulating PVB ply 3 and is folded up to adhere in the fifth recess 23, again enhancing the connection.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Glass for outdoor display, its characterized in that, including outside-in sets gradually:
the AG anti-glare glass layer is characterized by comprising an AG anti-glare glass layer, wherein the light-reflecting surface of the AG anti-glare glass layer is a matte non-reflecting surface;
the heat insulation PVB layer is used for blocking infrared rays to realize heat insulation; and
the AR antireflection glass layer, the surface of AR antireflection glass layer is antireflection coating.
2. The outdoor display glass according to claim 1, wherein the matte non-reflective surface is formed by a process of spraying or etching.
3. The outdoor display glass of claim 1, wherein a metal compound for infrared blocking is disposed within the insulating PVB layer.
4. The outdoor display glass according to claim 1, wherein the antireflection film is formed by plating by a magnetron sputtering coating technique.
5. The outdoor display glass of claim 1, wherein the insulating PVB layer is used to bond the AG anti-glare glass layer and the AR anti-reflection glass layer.
6. The outdoor display glass according to claim 3, wherein the metal compound is in the nanometer scale.
7. The glass for outdoor display according to claim 1, wherein the material of the antireflection film is one or more of silicon nitride, niobium oxide and nickel oxide.
8. The outdoor display glass according to claim 1, wherein the AG anti-glare glass layer has a first groove and a second groove at side edges thereof; a third groove and a fourth groove are formed in the side edge of the AR antireflection glass layer, the third groove is completely aligned with the first groove, and the fourth groove is completely aligned with the second groove; a first through hole and a second through hole are formed in the lateral side of the heat insulation PVB layer, the first through hole is communicated with the first groove and the third groove to form a first accommodating cavity, and the second through hole is communicated with the second groove and the fourth groove to form a second accommodating cavity; the first holding chamber with second holding intracavity still is equipped with the locating piece, the locating piece bonds and is used for strengthening the bonding in first holding chamber and second holding intracavity, the lateral part on thermal-insulated PVB layer is equipped with the arch, the arch is semicircle form.
9. The outdoor display glass according to claim 8, wherein a grip plate is provided on an outer side surface of the positioning block not in contact with the first receiving cavity and the second receiving cavity.
10. The outdoor display glass according to claim 8, wherein the AR antireflection glass layer is provided with a fifth groove on the side surface, and the protrusion is folded and adhered in the fifth groove for reinforcing adhesion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922298830.8U CN211014694U (en) | 2019-12-19 | 2019-12-19 | Glass for outdoor display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922298830.8U CN211014694U (en) | 2019-12-19 | 2019-12-19 | Glass for outdoor display |
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| Publication Number | Publication Date |
|---|---|
| CN211014694U true CN211014694U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922298830.8U Active CN211014694U (en) | 2019-12-19 | 2019-12-19 | Glass for outdoor display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116477848A (en) * | 2022-01-14 | 2023-07-25 | 北京金茂绿建科技有限公司 | Colorized film system of BIPV (building integrated photovoltaic) component front plate glass and preparation method and application thereof |
-
2019
- 2019-12-19 CN CN201922298830.8U patent/CN211014694U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116477848A (en) * | 2022-01-14 | 2023-07-25 | 北京金茂绿建科技有限公司 | Colorized film system of BIPV (building integrated photovoltaic) component front plate glass and preparation method and application thereof |
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