CN207378617U - A kind of light guide plate of backlight assembly and plastic cement mount structure - Google Patents
A kind of light guide plate of backlight assembly and plastic cement mount structure Download PDFInfo
- Publication number
- CN207378617U CN207378617U CN201721255408.9U CN201721255408U CN207378617U CN 207378617 U CN207378617 U CN 207378617U CN 201721255408 U CN201721255408 U CN 201721255408U CN 207378617 U CN207378617 U CN 207378617U
- Authority
- CN
- China
- Prior art keywords
- light
- guide plate
- light guide
- mount structure
- plastic cement
- 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
Landscapes
- Planar Illumination Modules (AREA)
Abstract
The utility model discloses a kind of light guide plates of backlight assembly and plastic cement mount structure, including light guide plate and resin bed, the outer surface of the light guide plate is equipped with groove, light guiding points are installed with below the groove, and one end of groove is equipped with LED backlight chip, the one side of the LED backlight chip is equipped with light entrance face, the one side of the light entrance face is movably installed with special-shaped glass prism, the one side of the resin bed is equipped with light reflection surface, the one side of the acrylic acid sheet layer is equipped with light transmission reflector plate, the one side of the light guide plate is movably installed with heat dissipation plastic frame, and heat dissipation plastic frame is internally provided with heat dissipation plastics.The light guide plate of backlight assembly described in the utility model a kind of and plastic cement mount structure equipped with special-shaped glass prism, light transmission reflector plate and heat dissipation plastic frame, can improve the utilization rate of light, and energy rapid cooling, the uniformity of reflected light can also be increased, different operating situation is applicable in, brings better prospect of the application.
Description
Technical field
The utility model is related to light guide plate field, more particularly to a kind of light guide plate of backlight assembly and plastic cement mount structure.
Background technology
Light guide plate is the acrylic PC plate material using optical grade, and then using has high reflectivity and the not high-tech of extinction
Material, in the acryl plates bottom surface of optical grade with laser engraving, V-type cross grid are carved, UV screen printing technologies are stamped and led
Luminous point draws the stop from the light that lamp issues on optical grade acryl plates surface using optical grade acryl plates, works as light
When line is mapped to each light guiding points, reflected light can be spread toward all angles, then destroyed conditioned reflex and projected by light guide plate front.90
Since age, science and technology constantly slowly improve upwards by development, the production method of light guide plate, derives the different printings with early stage
Formula make, for example, non-printing formula making be by site when light guide plate shapes direct forming in reflecting surface.
For the light guide plate of existing backlight assembly when in use there are certain drawbacks, the efficiency of prismatic reflection light is low, and
Uneven, penetrating the light of light guide plate cannot be used again, and the heat dissipation effect of light guide plate is poor, bring in use certain
Adverse effect, for this purpose, it is proposed that a kind of light guide plate of backlight assembly and plastic cement mount structure.
Utility model content
The main purpose of the utility model is that provide a kind of light guide plate of backlight assembly and plastic cement mount structure, Ke Yiyou
Effect is solved the problems, such as in background technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of light guide plate of backlight assembly and plastic cement mount structure, including light guide plate and resin bed, outside the light guide plate
Surface is equipped with groove, and light guiding points are installed with below the groove, and one end of groove is equipped with LED backlight chip, described
The one side of LED backlight chip is equipped with light entrance face, and the one side of the light entrance face is movably installed with special-shaped glass prism, the resin bed
One side be equipped with light reflection surface, and the opposite side of resin bed is installed with acrylic acid sheet layer, the acrylic acid sheet layer
One side is equipped with light transmission reflector plate, and the one side of the light guide plate is movably installed with heat dissipation plastic frame, and the inside for the plastic frame that radiates is set
There are heat dissipation plastics, the resin bed is fixedly mounted on the inside of light guide plate.
Preferably, the groove is connected with LED backlight chip activity.
Preferably, it is equipped with fluorescent glue between the light guide plate and heat dissipation plastics.
Preferably, the light reflection surface is fixedly mounted between resin bed and light entrance face.
Preferably, the outer surface of the special-shaped glass prism is equipped with reflectance coating.
Preferably, the quantity of the light transmission reflector plate is four groups.
Compared with prior art, the utility model has the advantages that：The light guide plate and plastic cement of the backlight assembly
Mount structure by setting special-shaped glass prism, is fixed on light reflection surface, each special-shaped glass prism depth and area are different, and prism
Reflectance coating there is different angles of inclination, different directions can be entered to incoming light concentration and reflected away, improve reflection
The uniformity and reflection efficiency of light, add the brightness of LED light, by setting light transmission reflector plate, can will penetrate leaded light
The light of plate is reflected back by the light transmission reflector plate for possessing mirror surface in light guide plate, improves the utilization rate to light, same to homalographic
In the case of luminosity, luminous efficiency higher, by setting the plastic frame that radiates, by fluorescent glue and light guide sheet adhesion, to leaded light
Piece is fixed, while plays the role of protection, and the built-in heat dissipation plastics of heat dissipation plastic frame have the plastic product of heat conductivility,
The unit volume resistivity of this plastic cement products is high, and material has certain heat conductivility, can be the heat of thermal objects
Amount is fallen by radiation absorption neutralizing, and heater is finally made to be maintained at a metastable temperature, so that it works normally, prolongs
Long life, whole device is simple, easy to operate, and the effect of reflection and heat dissipation is more preferable compared with traditional approach.
Description of the drawings
Fig. 1 is the overall structure diagram of a kind of light guide plate of backlight assembly of the utility model and plastic cement mount structure.
Fig. 2 is the interior views of a kind of light guide plate of backlight assembly of the utility model and plastic cement mount structure.
Fig. 3 is the partial view of a kind of light guide plate of backlight assembly of the utility model and plastic cement mount structure.
In figure：1st, light guide plate；2nd, groove；3rd, light guiding points；4th, LED backlight chip；5th, light entrance face；6th, special-shaped glass prism；7、
Reflectance coating；8th, resin bed；9th, light reflection surface；10th, acrylic acid sheet layer；11st, light transmission reflector plate；12nd, radiate plastic frame；13rd, dissipate
Thermoplastic materials；14th, fluorescent glue.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of light guide plate of backlight assembly and plastic cement mount structure, including light guide plate 1 and resin bed 8,
The outer surface of light guide plate 1 is equipped with groove 2, and the lower section of groove 2 is installed with light guiding points 3, and one end of groove 2 is carried on the back equipped with LED
Optical chip 4, the one side of LED backlight chip 4 are equipped with light entrance face 5, and the one side of light entrance face 5 is movably installed with special-shaped glass prism 6, can
It is reflected away so that different directions are entered incoming light concentration, improves the uniformity and reflection efficiency of reflected light, add LED
The brightness of lamp, the one side of resin bed 8 is equipped with light reflection surface 9, and the opposite side of resin bed 8 is installed with acrylic acid sheet layer
10, the one side of acrylic acid sheet layer 10 is equipped with light transmission reflector plate 11, can will penetrate the light of light guide plate, by possessing reflection
The light transmission reflector plate of minute surface is reflected back in light guide plate, improves the utilization rate to light, and the one side of light guide plate 1 is movably installed with heat dissipation
Plastic frame 12, plays the role of protection, the heat of thermal objects by radiation absorption neutralizing can be fallen, finally protect heater
It holds in a metastable temperature, so that its normal work, prolong the service life, and the plastic frame 12 that radiates is internally provided with
Radiate plastics 13, and resin bed 8 is fixedly mounted on the inside of light guide plate 1.
Wherein, groove 2 is flexibly connected with LED backlight chip 4.
Wherein, it is equipped with fluorescent glue 14 between light guide plate 1 and heat dissipation plastics 13.
Wherein, light reflection surface 9 is fixedly mounted between resin bed 8 and light entrance face 5.
Wherein, the outer surface of special-shaped glass prism 6 is equipped with reflectance coating 7.
Wherein, the quantity of light transmission reflector plate 11 is four groups.
It should be noted that the utility model is a kind of light guide plate of backlight assembly and plastic cement mount structure, when in use,
It is that there is high reflectivity and the not hitech materials of extinction by setting light guide plate 1, by setting 2 cooperated with LED backlight of groove
Chip 4, groove 2 can be that LED backlight chip 4 provides fixed luminous place, and numerous LED backlight chip 4 is as the group that shines
Part serves as the effect of light source, by setting light guiding points 3, is distributed in the surface of light guide plate 1, plays diffusion LED backlight chip 4 and send out
The effect of the light gone out, by setting light entrance face 5, the light that LED backlight chip 4 emits enters light guide plate 1 by light entrance face 5,
By setting special-shaped glass prism 6, it is fixed on light reflection surface 9, each 6 depth of special-shaped glass prism and area are different, and prism is anti-
Film 7 is penetrated with different angles of inclination, different directions can be entered to incoming light concentration and reflected away, improve reflected light
The uniformity and reflection efficiency add the brightness of LED light, and by setting resin bed 8, prism is to pass through acrylic acid using ultraviolet light
Sheet layer 10 irradiates resin bed 8, makes resin solidification, using transfer process, forms special-shaped glass prism 6, acrylic acid sheet layer 10 is poly-
Sum velocity quickly, can prevent the infiltration of light, while ensure the guide-lighting thickness by light in the transverse direction, by setting light transmission anti-
Piece 11 is penetrated, can will penetrate the light of light guide plate 1, light guide plate 1 is reflected back by the light transmission reflector plate 11 for possessing mirror surface
In, the utilization rate to light is improved, in the case of homalographic luminosity, luminous efficiency higher, by setting the plastic frame that radiates
12, by 1 adhesion of fluorescent glue 14 and light guide sheet, light guide sheet 1 is fixed, while play the role of protection, radiate plastic frame
12 built-in heat dissipation plastics 13, have the plastic product of heat conductivility, the unit volume resistivity of this plastic cement products is high, and material
Material has certain heat conductivility, the heat of thermal objects by radiation absorption neutralizing can be fallen, finally keep heater
In a metastable temperature, so that it works normally, prolongs the service life, it is more practical.It is described in the utility model
A kind of light guide plate of backlight assembly and plastic cement mount structure, equipped with special-shaped glass prism 6, light transmission reflector plate 11 and heat dissipation plastic frame 12,
The utilization rate of light, and energy rapid cooling can be improved, moreover it is possible to increase the uniformity of reflected light, be applicable in different operating situation, bring
Better prospect of the application.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of light guide plate of backlight assembly and plastic cement mount structure, including light guide plate (1) and resin bed (8), it is characterised in that：
The outer surface of the light guide plate (1) is equipped with groove (2), and light guiding points (3), and groove are installed with below the groove (2)
(2) one end is equipped with LED backlight chip (4), and the one side of the LED backlight chip (4) is equipped with light entrance face (5), and the light enters
The one side for penetrating face (5) is movably installed with special-shaped glass prism (6), and the one side of the resin bed (8) is equipped with light reflection surface (9), and resin
The opposite side of layer (8) is installed with acrylic acid sheet layer (10), and the one side of the acrylic acid sheet layer (10) is anti-equipped with light transmission
Piece (11) is penetrated, the one side of the light guide plate (1) is movably installed with heat dissipation plastic frame (12), and the inside for the plastic frame (12) that radiates is set
There are heat dissipation plastics (13), the resin bed (8) is fixedly mounted on the inside of light guide plate (1).
2. a kind of light guide plate of backlight assembly according to claim 1 and plastic cement mount structure, it is characterised in that：It is described recessed
Slot (2) is flexibly connected with LED backlight chip (4).
3. a kind of light guide plate of backlight assembly according to claim 1 and plastic cement mount structure, it is characterised in that：It is described to lead
Fluorescent glue (14) is equipped between tabula rasa (1) and heat dissipation plastics (13).
4. a kind of light guide plate of backlight assembly according to claim 1 and plastic cement mount structure, it is characterised in that：The light
Reflecting surface (9) is fixedly mounted between resin bed (8) and light entrance face (5).
5. a kind of light guide plate of backlight assembly according to claim 1 and plastic cement mount structure, it is characterised in that：It is described different
The outer surface of shape prism (6) is equipped with reflectance coating (7).
6. a kind of light guide plate of backlight assembly according to claim 1 and plastic cement mount structure, it is characterised in that：It is described
The quantity of light-reflecting sheet (11) is four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255408.9U CN207378617U (en) | 2017-09-28 | 2017-09-28 | A kind of light guide plate of backlight assembly and plastic cement mount structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721255408.9U CN207378617U (en) | 2017-09-28 | 2017-09-28 | A kind of light guide plate of backlight assembly and plastic cement mount structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207378617U true CN207378617U (en) | 2018-05-18 |
Family
ID=62341285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721255408.9U Expired - Fee Related CN207378617U (en) | 2017-09-28 | 2017-09-28 | A kind of light guide plate of backlight assembly and plastic cement mount structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207378617U (en) |
-
2017
- 2017-09-28 CN CN201721255408.9U patent/CN207378617U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI515392B (en) | Optical plate and illuminating member using the same | |
| CN102518974A (en) | Light-emitting module and manufacturing method thereof | |
| CN202649505U (en) | A colored light guide plate and a LED planar light source containing the same | |
| CN203628470U (en) | Square led ceiling lamp | |
| TW201636706A (en) | Light source module | |
| CN102679271A (en) | Light guide diffusion plate and LED (light-emitting diode) plane light source | |
| CN201141556Y (en) | LED lighting lamp | |
| CN207378617U (en) | A kind of light guide plate of backlight assembly and plastic cement mount structure | |
| WO2014106307A1 (en) | Solar spectrum type led eye-protection flat lamp | |
| CN201069138Y (en) | Diversified function luminous diode lighting lamp | |
| US10527777B2 (en) | Modular light guide plate | |
| CN203287556U (en) | Multifunctional integrated composite light guide plate and LED plane light source possessing same | |
| CN207037136U (en) | Strong light guide diffusion board | |
| CN202521325U (en) | LED planar light source | |
| CN202613324U (en) | Light guiding and diffusing plate and light-emitting diode (LED) plane illuminant with same | |
| CN201615403U (en) | LED backlight source | |
| CN208737154U (en) | A kind of novel side-light LED backlight | |
| CN202791815U (en) | Light-guide and color-change diffusion structure | |
| CN202017940U (en) | Disc-type LED illuminating lamp | |
| CN209590321U (en) | A kind of surface is evenly distributed with the micro nano structure light guide plate of U-type groove | |
| CN202691669U (en) | Colored LED plane lamp | |
| CN201836815U (en) | Jigsaw light guide plate | |
| CN206147216U (en) | Backlight module | |
| CN202613098U (en) | Light emitting device | |
| CN205842529U (en) | A kind of multi-layered type side incidence type light guide plate |
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: 20180518 Termination date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |