CN214375378U - Light guide plate with good sealing performance - Google Patents
Light guide plate with good sealing performance Download PDFInfo
- Publication number
- CN214375378U CN214375378U CN202120631259.1U CN202120631259U CN214375378U CN 214375378 U CN214375378 U CN 214375378U CN 202120631259 U CN202120631259 U CN 202120631259U CN 214375378 U CN214375378 U CN 214375378U
- Authority
- CN
- China
- Prior art keywords
- light guide
- plate
- mainboard
- guide plate
- light
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 45
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 238000007740 vapor deposition Methods 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000010147 laser engraving Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a light guide plate with good sealing performance, which comprises a light guide main plate, wherein an outer frame is arranged at the edge of the light guide main plate, a groove is arranged at the inner side of the outer frame, the light guide main plate is embedded and arranged in the groove, a sealing strip is arranged at the edge of the inner side of the outer frame, a protection plate is connected and arranged on the upper surface of the light guide main plate, and a sealing rubber strip is arranged at the connection part of the light guide main plate and the protection plate; be provided with the guard plate on the surface of light guide plate, the guard plate passes through joint strip with the leaded light mainboard and is connected, can prevent that the surface of leaded light mainboard from being collided with the damage, it is equipped with the sealing strip to fill up in the inboard edge of frame simultaneously, can prevent to rub between frame and the leaded light mainboard, the practicality and the sealed effect of light guide plate have been improved, and the surface coating at the leaded light mainboard has the hydrophobic layer, the hydrophobic layer can prevent that vapor deposition from attaching on the surface of leaded light mainboard in the use, influence the transparency of leaded light mainboard, heat-proof quality and aesthetic property.
Description
Technical Field
The utility model belongs to the technical field of the light guide plate, concretely relates to light guide plate with good sealing performance.
Background
The light guide plate (light guide plate) is made of optical acrylic/PC plate, and then high-tech material with high refractive index and no light absorption is used to print light guide points on the bottom surface of the optical acrylic plate by laser engraving, V-shaped cross grid engraving and UV screen printing technology. The optical-grade acrylic sheet is used for absorbing the light emitted from the lamp to stay on the surface of the optical-grade acrylic sheet, when the light irradiates each light guide point, the reflected light can be diffused towards each angle, and then the reflected light is damaged and is emitted from the front surface of the light guide plate. The light guide plate can uniformly emit light through various light guide points with different densities and sizes. The reflecting sheet is used for reflecting the light exposed from the bottom surface back to the light guide plate so as to improve the use efficiency of the light; under the condition of equal area brightness, the luminous efficiency is high and the power consumption is low.
The existing light guide plate with good sealing performance has the distinct characteristics of ultrathin property, ultrabrightness, uniform light guide, energy conservation, environmental protection, no dark space, durability, difficult yellowing, simple and quick installation and maintenance and the like when the existing light guide plate is used.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a light guide plate with good sealing performance to solve the current light guide plate that has good sealing performance that proposes in the above-mentioned background art, light guide plate has ultra-thin, super-bright, the leaded light is even, energy-conservation, the environmental protection, no dark space, durable, difficult yellowing, bright characteristics such as installation maintenance is simple swift usually when using, because the light guide plate is the plastic products usually, collide with easily during the use and scrape the flower, lead to the surface astigmatism of light guide plate, influence the problem of the practicality of this light guide plate.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a light guide plate with good sealing performance, includes the leaded light mainboard, the frame has been installed to the edge of leaded light mainboard, the inboard of frame is seted up flutedly, the leaded light mainboard inlays to establish and installs in the recess, just the inboard edge of frame fills up and is equipped with the sealing strip, the guard plate has been installed to the last surface connection of leaded light mainboard, just the leaded light mainboard is provided with joint strip with the junction of guard plate, the leaded light mainboard passes through joint strip sealing connection with the guard plate.
Preferably, the surface of the light guide main plate is coated with a hydrophobic layer.
Preferably, the thickness of the hydrophobic layer is zero five millimeters.
Preferably, the inner side of the sealing strip is provided with a corrugated protrusion.
Preferably, the sealing rubber strip is adhered to the edge where the sealing rubber strip is connected with the protection plate.
Preferably, two sealing strips are symmetrically arranged at two ends of the inner side of the outer frame.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when the light guide plate is used, the light guide plate is usually a plastic product, and is easy to collide and scrape flowers during use, so that scattered light spots appear on the light guide main plate, and the transparency of the light guide main plate is influenced;
(2) and the surface coating at the leaded light mainboard has the hydrophobic layer, and the hydrophobic layer can prevent that the moisture from accumulating on the surface of leaded light mainboard in the use, influences the transparency of leaded light mainboard, heat-proof quality and aesthetic property, has improved the practicality of this leaded light mainboard.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the outer frame of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of the outer frame of the present invention;
in the figure: 1. an outer frame; 2. a light guide main board; 3. a groove; 4. a sealing strip; 5. sealing rubber strips; 6. a protection plate; 7. a hydrophobic layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: the utility model provides a light guide plate with good sealing performance, including leaded light mainboard 2, frame 1 has been installed to the edge of leaded light mainboard 2, recess 3 has been seted up to the inboard of frame 1, leaded light mainboard 2 inlays to establish and installs in recess 3, and the inboard edge of frame 1 fills up and is equipped with sealing strip 4, the guard plate 6 has been installed to the last surface connection of leaded light mainboard 2, and leaded light mainboard 2 is provided with joint strip 5 with the junction of guard plate 6, leaded light mainboard 2 passes through 5 sealing strip sealing connection with guard plate 6, guard plate 6 at the surface setting of leaded light mainboard 2, can prevent that the surface of leaded light mainboard 2 from being collided with the damage, the effect of protection is improved, fill up sealing strip 4 of establishing at the inboard edge of frame 1 simultaneously, can prevent the friction between frame 1 and the leaded light mainboard 2.
For better sealing, in this embodiment, it is preferable, the ripple protrusion is opened to the inboard of sealing strip 4, sealing effect is improved, for better connection, in this embodiment, it is preferable, joint strip 5 glues and establishes the edge that joint strip 5 is connected with guard plate 6, be convenient for connect fixedly, for better sealing, in this embodiment, it is preferable, two sealing strips 4 have been installed to the inboard both ends symmetry of frame 1, facilitate the use, for better use, in this embodiment, it is preferable, the surface coating of light guide mainboard 2 has hydrophobic layer 7, prevent that aqueous vapor etc. from attaching to the surface of light guide mainboard 2, for better use, in this embodiment, it is preferable, the thickness of hydrophobic layer 7 is five millimeters on zero, use effect is improved.
The utility model discloses a theory of operation and use flow: when the light guide plate is used, because the light guide plate is usually a plastic product, when in use, the light guide plate is easy to collide with and scrape flowers, so that scattered light spots appear on the light guide main plate 2, and the transparency of the light guide main plate 2 is influenced, when the light guide main plate 2 is used and installed, the surface of the light guide main plate 2 is provided with the protection plate 6, the protection plate 6 is hermetically connected with the edge of the light guide main plate 2 through the sealing rubber strip 5, the damage of the surface of the light guide main plate 2 in the using process can be prevented, the protection effect is improved, meanwhile, the sealing strip 4 is arranged at the edge of the inner side of the outer frame 1 in a padding way, the sealing strip 4 can prevent the friction between the outer frame 1 and the light guide main plate 2, the practicability and the sealing effect of the light guide main plate 2 are improved, the damage of the light guide main plate 2 is prevented, the surface of the light guide main plate 2 is coated with the hydrophobic layer 7, the hydrophobic layer 7 can prevent water vapor from being attached to the surface of the light guide main plate 2 in the using process, and influence the transparency of the light guide main plate 2, the heat insulation performance and the aesthetic property improve the practicability of the light guide main board 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a light guide plate with good sealing performance, includes leaded light mainboard (2), frame (1), its characterized in that have been installed to the edge of leaded light mainboard (2): the inboard of frame (1) is seted up flutedly (3), light guide mainboard (2) are inlayed and are established and install in recess (3), just the inboard edge of frame (1) fills up and is equipped with sealing strip (4), protection plate (6) have been installed to the upper surface connection of light guide mainboard (2), just light guide mainboard (2) are provided with joint strip (5) with the junction of protection plate (6), light guide mainboard (2) pass through joint strip (5) sealing connection with protection plate (6).
2. A light guide plate having a good sealing property according to claim 1, wherein: the surface of the light guide main board (2) is coated with a hydrophobic layer (7).
3. A light guide plate having a good sealing property according to claim 2, wherein: the thickness of the hydrophobic layer (7) is zero five millimeters.
4. A light guide plate having a good sealing property according to claim 1, wherein: the inner side of the sealing strip (4) is provided with a corrugated protrusion.
5. A light guide plate having a good sealing property according to claim 1, wherein: the sealing rubber strip (5) is adhered to the edge where the sealing rubber strip (5) is connected with the protection plate (6).
6. A light guide plate having a good sealing property according to claim 1, wherein: two sealing strips (4) are symmetrically arranged at two ends of the inner side of the outer frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631259.1U CN214375378U (en) | 2021-03-29 | 2021-03-29 | Light guide plate with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120631259.1U CN214375378U (en) | 2021-03-29 | 2021-03-29 | Light guide plate with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214375378U true CN214375378U (en) | 2021-10-08 |
Family
ID=77973165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120631259.1U Expired - Fee Related CN214375378U (en) | 2021-03-29 | 2021-03-29 | Light guide plate with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214375378U (en) |
-
2021
- 2021-03-29 CN CN202120631259.1U patent/CN214375378U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |