CN212540773U

CN212540773U - LED soft light guide plate with anti-dazzling high brightness

Info

Publication number: CN212540773U
Application number: CN202021543956.3U
Authority: CN
Inventors: 储蒋华
Original assignee: Zhejiang Oe New Energy Co ltd
Current assignee: Zhejiang Oe New Energy Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-02-12
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a prevent dazzling LED soft light guide plate of hi-lite, including leaded light base plate, incident surface, leaded light recess, leaded light arch, emergent surface, the top surface of leaded light base plate is the incident surface, the incident surface is provided with a plurality of leaded light archs, is provided with the leaded light recess between the adjacent leaded light arch, the bottom surface of leaded light base plate is the emergent surface. The utility model discloses can make LED soft light guide plate effectively reduce glare phenomenon's emergence when improving lamps and lanterns luminance, promote user's use and experience.

Description

LED soft light guide plate with anti-dazzling high brightness

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of light guide plate, especially a prevent dazzling high brightness's technical field of LED soft light guide plate.

[ background of the invention ]

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 light guide plate of the existing LED soft light is made of PMMC frosted opal acrylic materials, so that although the light emitting of an LED lamp becomes soft, the light emitting efficiency and the brightness become very low, if the power of the lamp is increased to enable the lamp to become bright, the light guide plate can become very dazzling, the dazzling feeling is very strong, and the user experience is influenced.

[ Utility model ] content

The utility model aims at solving the problem among the prior art, providing a prevent dazzling LED soft light guide plate of hi-lite, can make LED soft light guide plate effectively reduce the emergence of glare phenomenon when improving lamps and lanterns luminance, promote user's use and experience.

In order to achieve the above object, the utility model provides a prevent dazzling LED soft light guide plate of hi-lite, including leaded light base plate, incident surface, leaded light recess, leaded light arch, emitting surface, the top surface of leaded light base plate is the incident surface, the incident surface is provided with a plurality of leaded light archs, is provided with the leaded light recess between the adjacent leaded light arch, the bottom surface of leaded light base plate is the emitting surface.

Preferably, the light guide protrusions are hemispherical, the number of the light guide protrusions is multiple, and the light guide protrusions are uniformly distributed on the incident surface.

Preferably, the number of the light guide grooves is multiple, the light guide grooves are uniformly distributed on the incident surface, and the depths of the adjacent light guide grooves are different.

Preferably, the light guide groove has a quadrangular pyramid shape.

Preferably, the light guide protrusion and the light guide substrate are of an integral structure.

Preferably, the light guide substrate is a high-transmittance optical acrylic plate.

Preferably, the exit surface is uniformly extruded with a plurality of hemispherical dot grooves, and the diameter of the dot grooves is one fourth of that of the light guide grooves.

The utility model has the advantages that: the utility model discloses a combine leaded light base plate, incident face, leaded light recess, leaded light arch and emergent face to be in the same place, through experimental optimization, can make the emergence that LED soft light lamp light guide plate effectively reduced glare phenomenon when improving lamps and lanterns luminance, promote user's use and experience.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a schematic structural view of an anti-glare high-brightness LED soft light guide plate of the present invention;

fig. 2 is a schematic view of an emergent surface of the light guide plate of the LED soft light with high anti-glare brightness.

In the figure: 1-light guide substrate, 2-incident surface, 3-light guide groove, 4-light guide projection, 5-emergent surface and 6-lattice point groove.

[ detailed description ] embodiments

Referring to fig. 1 and 2, the utility model relates to an anti-dazzling high-brightness light guide plate for a LED soft light, comprising a light guide substrate 1, an incident surface 2, light guide grooves 3, light guide protrusions 4 and an emergent surface 5, wherein the top surface of the light guide substrate 1 is the incident surface 2, the incident surface 2 is provided with a plurality of light guide protrusions 4, light guide grooves 3 are arranged between adjacent light guide protrusions 4, the bottom surface of the light guide substrate 1 is the emergent surface 5, the light guide protrusions 4 are hemispherical, the light guide protrusions 4 are provided in a plurality, the light guide protrusions 4 are uniformly distributed on the incident surface 2, the light guide grooves 3 are uniformly distributed on the incident surface 2, the depths of the adjacent light guide grooves 3 are different, the light guide grooves 3 are quadrangular pyramid-shaped, the light guide protrusions 4 and the light guide substrate 1 are of an integral structure, the light guide substrate 1 is a high-transmittance optical acrylic plate, a plurality of hemispherical dot grooves 6 are uniformly extruded on the emergent surface 5, and the diameter of each dot groove 6 is one fourth of that of the light guide groove 3.

The utility model discloses a combine leaded light base plate 1, incident face 2, leaded light recess 3, leaded light arch 4 and exit surface 5 to be in the same place, through experimental optimization, can make the emergence that LED soft light lamp light guide plate effectively reduced glare phenomenon when improving lamps and lanterns luminance, promote user's use and experience.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a prevent LED soft light guide plate of dazzling hi-lite which characterized in that: including leaded light base plate (1), incident face (2), leaded light recess (3), leaded light arch (4), exit face (5), the top surface of leaded light base plate (1) is incident face (2), incident face (2) are provided with a plurality of leaded light archs (4), are provided with leaded light recess (3) between adjacent leaded light arch (4), the bottom surface of leaded light base plate (1) is exit face (5).

2. The light guide plate for the anti-glare high-brightness LED soft light as claimed in claim 1, wherein: the light guide protrusions (4) are hemispherical, the number of the light guide protrusions (4) is multiple, and the light guide protrusions (4) are uniformly distributed on the incident surface (2).

3. The light guide plate for the anti-glare high-brightness LED soft light as claimed in claim 1, wherein: the number of the light guide grooves (3) is multiple, the light guide grooves (3) are uniformly distributed on the incident surface (2), and the depths of the adjacent light guide grooves (3) are different.

4. The light guide plate for the anti-glare high-brightness LED soft light as claimed in claim 1, wherein: the light guide groove (3) is in a quadrangular pyramid shape.

5. The light guide plate for the anti-glare high-brightness LED soft light as claimed in claim 1, wherein: the light guide protrusion (4) and the light guide substrate (1) are of an integrated structure.

6. The light guide plate for the anti-glare high-brightness LED soft light as claimed in claim 1, wherein: the light guide substrate (1) is a high-light-transmission optical acrylic board.

7. The light guide plate for the anti-glare high-brightness LED soft light as claimed in claim 1, wherein: a plurality of hemispherical mesh point grooves (6) are uniformly extruded on the emergent surface (5), and the diameter of each mesh point groove (6) is one fourth of that of the corresponding light guide groove (3).