CN105353456B - Aviation light guide plate mosaic structure adopting different materials - Google Patents
Aviation light guide plate mosaic structure adopting different materials Download PDFInfo
- Publication number
- CN105353456B CN105353456B CN201510871411.2A CN201510871411A CN105353456B CN 105353456 B CN105353456 B CN 105353456B CN 201510871411 A CN201510871411 A CN 201510871411A CN 105353456 B CN105353456 B CN 105353456B
- Authority
- CN
- China
- Prior art keywords
- insert
- panel
- top surface
- paint layer
- filling glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000463 material Substances 0.000 title claims abstract description 28
- 239000003973 paint Substances 0.000 claims abstract description 31
- 239000003292 glue Substances 0.000 claims abstract description 22
- 239000007769 metal material Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 2
- 229920005372 Plexiglas® Polymers 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229910052755 nonmetal Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 239000002519 antifouling agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Road Signs Or Road Markings (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses an aviation light guide plate mosaic structure adopting different materials, which comprises a panel, wherein an insert accommodating hole is formed in the panel, and a panel oblique notch is formed at the top periphery of the insert accommodating hole; the insert is accommodated in the insert accommodating hole, the material of the insert is different from that of the panel, an insert oblique notch is formed at the periphery of the top of the insert, and the insert oblique notch is opposite to the panel oblique notch to form an accommodating groove space; the filling glue is contained in the containing groove space, and the top surface of the filling layer, the top surface of the insert and the top surface of the panel are mutually flush; and the paint layer covers the top surface of the panel, the top surface of the insert and the top surface of the filling glue. The invention has the advantages that: the paint layer at the edge of the insert is not easily broken due to the influence of high and low temperatures.
Description
Technical Field
The invention relates to an aviation light guide plate, in particular to an aviation light guide plate mosaic structure adopting different materials.
Background
At present, because each indication information on the aviation light guide plate needs to be independently illuminated, light isolation treatment is generally carried out through the press-fit inserts in structure. In the prior art, an inlaid structure of a light guide plate is shown in fig. 1, and comprises a panel 1, an insert 2 and a paint layer 3, wherein the panel 1 and the insert 2 are made of opposite materials, the panel 1 is made of a metal material generally, the insert 2 is made of a light-transmitting nonmetallic material, the paint layer 3 mainly comprises a primer, a light-blocking paint, a protective paint and the like, and corresponding light-transmitting indication information is etched on the paint layer 3 corresponding to the insert 2. Because the insert 2 is made of a light-transmitting nonmetallic material, the thermal expansion coefficient of the insert is much larger than that of the metallic material used by the panel 1, deformation is more likely to occur under the high-low temperature condition, and the paint layer at the edge of the insert is broken, fig. 2 is a schematic drawing of cutting off the paint layer caused by the insert under the high-temperature expansion condition, fig. 3 is a schematic drawing of breaking the paint layer caused by the insert under the low-temperature contraction condition, and the occurrence of the paint layer breaking condition in fig. 2 and 3 is aggravated under the high-low temperature circulation effect. The breakage of the paint layer at the edge of the insert on the light guide plate not only affects the appearance of the product, but also causes light leakage phenomenon and affects the service performance, so that the problem needs to be solved.
Disclosure of Invention
The invention aims to solve the problem that a paint layer at the edge of an insert is easy to break in the existing light guide plate embedding technology, and provides a novel aviation light guide plate embedding structure adopting different materials.
In order to achieve the purpose, the technical scheme of the invention is as follows: an aviation light guide plate mosaic structure adopting different materials comprises,
a panel, wherein an insert accommodating hole is formed in the panel, and a panel oblique notch is formed at the top periphery of the insert accommodating hole;
the insert is accommodated in the insert accommodating hole, the material of the insert is different from that of the panel, an insert oblique notch is formed at the periphery of the top of the insert, and the insert oblique notch is opposite to the panel oblique notch to form an accommodating groove space;
the filling glue is contained in the containing groove space, and the top surface of the filling layer, the top surface of the insert and the top surface of the panel are mutually flush; the method comprises the steps of,
and the paint layer covers the top surface of the panel, the top surface of the insert and the top surface of the filling glue.
As a preferable scheme of the aviation light guide plate mosaic structure adopting the anisotropic material, the tangent plane of the panel inclined notch extends outwards and upwards from the inner face of the insert accommodating hole to the top surface of the panel, and the tangent plane of the insert inclined notch extends inwards and upwards from the outer side face of the insert to the top surface of the insert.
As a preferable scheme of the aviation light guide plate mosaic structure adopting the anisotropic material, the cross section shape of the accommodating groove space is triangular or arc-shaped.
As a preferable scheme of the aviation light guide plate mosaic structure adopting the anisotropic material, the material of the panel is aluminum alloy, and the material of the mosaic is polysulfone or aviation organic glass.
As a preferable scheme of the mosaic structure of the aviation light guide plate adopting the anisotropic material, the filling glue can be used for cementing the silica gel of the metal material and the nonmetallic material.
Compared with the prior art, the invention has the advantages that: the paint layer at the edge of the insert is not easily broken due to the influence of high and low temperatures.
Drawings
Fig. 1 is a schematic diagram of a prior art structure.
Fig. 2 is a schematic diagram of the breaking of the paint layer at high temperature in fig. 1 a.
Fig. 3 is a schematic diagram showing the breaking of the paint layer at low temperature in fig. 1 a.
Fig. 4 is a schematic structural diagram of an embodiment of the present invention.
Fig. 5 is a schematic view showing the state of the paint layer at a high temperature in fig. 4B.
Fig. 6 is a schematic view showing the state of the paint layer at a low temperature in fig. 4B.
Detailed Description
The invention will be described in further detail below with reference to the drawings by means of specific embodiments.
Referring to fig. 4, an aviation light guide plate mosaic structure using different materials is shown, and mainly comprises a panel 1, an insert 2, a paint layer 3 and a filling glue 4.
The panel 1 is formed with insert receiving holes. The top periphery of the insert accommodating hole is provided with a panel oblique incision, and the tangent plane of the panel oblique incision extends outwards and upwards from the inner face of the insert accommodating hole to the top surface of the panel.
The insert 2 is accommodated in the insert accommodating hole. The insert 2 is in interference fit with the insert accommodating hole. The material of the insert 2 is different from the material of the panel 1, in this embodiment, the material of the panel 1 is an aluminum alloy, and the material of the insert 2 is polysulfone or aero plexiglass. An insert oblique incision is formed on the top periphery of the insert 2, and a tangent plane of the insert oblique incision extends inwards and upwards from the outer side surface of the insert to the top surface of the insert. The insert oblique notch is opposite to the panel oblique notch to form a containing groove space. The cross section of the accommodating groove space can be triangular or arc-shaped.
The filling glue 4 is accommodated in the accommodating groove space. In this embodiment, the filling glue 4 is a silica gel capable of adhering metallic materials and nonmetallic materials. And the top surface of the filling layer, the top surface of the insert and the top surface of the panel are mutually flush.
The paint layer 3 covers the top surface of the panel 1, the top surface of the insert 2 and the top surface of the filling glue 4.
Referring to fig. 5 and 6, a schematic view of the paint layer at the edge position B of the insert 2 at high and low temperatures is shown. In fig. 5, under the condition of high-temperature expansion, the insert 2 is extruded and deformed at the joint surface 21 with the panel 1, but due to the buffer action of the filling glue 4, the paint layer 3 above the filling glue 4 is changed in a nearly convex arc shape along with the surface shape of the filling glue 4, so that the paint layer 3 is prevented from being in a sharp cutting state. In fig. 6, under the condition of low temperature shrinkage, the insert 2 is separated from the panel 1 at the joint surface 21, but the paint layer 3 above the filling glue 4 is changed in a nearly concave arc shape along with the surface shape of the filling glue 4 due to the blocking effect of the filling glue 4, so that the paint layer 3 is prevented from being in a sharp pull-apart state. Therefore, compared with the prior art, the structure has the advantages that the paint layer at the edge of the insert of the light guide plate is not easy to break under the same high and low temperature conditions.
The foregoing has outlined rather broadly the more detailed description of the invention in order that the detailed description thereof herein may be better understood, and in order that the present invention may be better understood. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (3)
1. An aviation light guide plate mosaic structure adopting different materials is characterized by comprising,
a panel, wherein an insert accommodating hole is formed in the panel, and a panel oblique notch is formed at the top periphery of the insert accommodating hole;
the insert is accommodated in the insert accommodating hole, the material of the insert is different from that of the panel, an insert oblique notch is formed at the periphery of the top of the insert, the insert oblique notch is opposite to the panel oblique notch to form an accommodating groove space, and the cross section of the accommodating groove space is triangular or arc-shaped;
the filling glue is contained in the containing groove space, and the top surface of the filling layer, the top surface of the insert and the top surface of the panel are mutually flush; the method comprises the steps of,
a paint layer covering the top surface of the panel, the top surface of the insert and the top surface of the filling glue; the tangent plane of the panel oblique incision extends outwards and upwards from the inner face of the insert accommodating hole to the top surface of the panel, and the tangent plane of the insert oblique incision extends inwards and upwards from the outer side face of the insert to the top surface of the insert;
under the expansion condition of the insert, the paint layer above the filling glue changes in a convex arc shape along with the surface shape of the filling glue, so that the paint layer is prevented from being in a sharp cutting-off state; under the shrinkage condition of the insert, the paint layer above the filling glue changes in a concave arc shape along with the surface shape of the filling glue, so that the paint layer is prevented from being in a sharp stretch-breaking state.
2. The mosaic structure of claim 1, wherein the panel is made of aluminum alloy, and the insert is made of polysulfone or aviation plexiglass.
3. The mosaic structure of an aviation light guide plate made of a different material according to claim 1, wherein: the filling glue can be used for cementing silica gel made of metal materials and nonmetal materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871411.2A CN105353456B (en) | 2015-12-02 | 2015-12-02 | Aviation light guide plate mosaic structure adopting different materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510871411.2A CN105353456B (en) | 2015-12-02 | 2015-12-02 | Aviation light guide plate mosaic structure adopting different materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105353456A CN105353456A (en) | 2016-02-24 |
| CN105353456B true CN105353456B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510871411.2A Active CN105353456B (en) | 2015-12-02 | 2015-12-02 | Aviation light guide plate mosaic structure adopting different materials |
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| CN (1) | CN105353456B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989131B (en) * | 2019-11-30 | 2022-04-12 | 长光卫星技术股份有限公司 | Comprehensive main support back plate suitable for light space camera |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11343781A (en) * | 1998-06-02 | 1999-12-14 | Hashimoto Forming Ind Co Ltd | Window assembly and assembling method thereof |
| CN101403381A (en) * | 2008-10-23 | 2009-04-08 | 中国石油兰州石油化工公司 | Plunger for high abrasion-proof displacement pump |
| CN202532213U (en) * | 2011-12-16 | 2012-11-14 | 上海航空电器有限公司 | A novel LED flat panel lighting lamp |
| CN103000098A (en) * | 2012-11-15 | 2013-03-27 | 上海航空电器有限公司 | Light-shading method for controlling character light-emitting area of light guide panel made of transparent organic material |
| CN103134007A (en) * | 2013-03-15 | 2013-06-05 | 深圳市华星光电技术有限公司 | Positioning structure of light guide plate and backlight module set |
| CN203085103U (en) * | 2012-11-15 | 2013-07-24 | 上海航空电器有限公司 | Antihalation structure of transparent organic material light guide panel |
| JP2013174296A (en) * | 2012-02-24 | 2013-09-05 | Mitsubishi Heavy Ind Ltd | Joint structure and joint method |
| CN103291184A (en) * | 2013-05-16 | 2013-09-11 | 一禾科技发展（上海）有限公司 | Airliner window transparent part fastening structure and fastening method thereby |
| CN104624453A (en) * | 2014-11-27 | 2015-05-20 | 上海航空电器有限公司 | Surface spraying method for metal light guiding control panel |
| CN104647741A (en) * | 2013-11-21 | 2015-05-27 | 上海航空电器有限公司 | Method of inlaying transparent organic thermoplastic material onto metal panel |
| CN205210336U (en) * | 2015-12-02 | 2016-05-04 | 上海航空电器有限公司 | Adopt aviation light guide plate mosaic structure of different in nature material |
-
2015
- 2015-12-02 CN CN201510871411.2A patent/CN105353456B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11343781A (en) * | 1998-06-02 | 1999-12-14 | Hashimoto Forming Ind Co Ltd | Window assembly and assembling method thereof |
| CN101403381A (en) * | 2008-10-23 | 2009-04-08 | 中国石油兰州石油化工公司 | Plunger for high abrasion-proof displacement pump |
| CN202532213U (en) * | 2011-12-16 | 2012-11-14 | 上海航空电器有限公司 | A novel LED flat panel lighting lamp |
| JP2013174296A (en) * | 2012-02-24 | 2013-09-05 | Mitsubishi Heavy Ind Ltd | Joint structure and joint method |
| CN103000098A (en) * | 2012-11-15 | 2013-03-27 | 上海航空电器有限公司 | Light-shading method for controlling character light-emitting area of light guide panel made of transparent organic material |
| CN203085103U (en) * | 2012-11-15 | 2013-07-24 | 上海航空电器有限公司 | Antihalation structure of transparent organic material light guide panel |
| CN103134007A (en) * | 2013-03-15 | 2013-06-05 | 深圳市华星光电技术有限公司 | Positioning structure of light guide plate and backlight module set |
| CN103291184A (en) * | 2013-05-16 | 2013-09-11 | 一禾科技发展（上海）有限公司 | Airliner window transparent part fastening structure and fastening method thereby |
| CN104647741A (en) * | 2013-11-21 | 2015-05-27 | 上海航空电器有限公司 | Method of inlaying transparent organic thermoplastic material onto metal panel |
| CN104624453A (en) * | 2014-11-27 | 2015-05-20 | 上海航空电器有限公司 | Surface spraying method for metal light guiding control panel |
| CN205210336U (en) * | 2015-12-02 | 2016-05-04 | 上海航空电器有限公司 | Adopt aviation light guide plate mosaic structure of different in nature material |
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| Publication number | Publication date |
|---|---|
| CN105353456A (en) | 2016-02-24 |
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