CN211043720U

CN211043720U - High-toughness PS light guide plate

Info

Publication number: CN211043720U
Application number: CN201922462914.0U
Authority: CN
Inventors: 周小二; 周平桃
Original assignee: Dongguan Xintao Organic Glass Co ltd
Current assignee: Dongguan Xintao Organic Glass Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-17
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a PS light guide plate of high tenacity, including the light guide plate body, the light guide plate body includes the base plate, first fixed slot has been seted up at the top of base plate, and the first enhancement strip of the bottom fixedly connected with of first fixed slot inner wall and first fixed slot looks adaptation, the second fixed slot has been seted up to the bottom of base plate, and the second enhancement strip of the top fixedly connected with of second fixed slot inner wall and second fixed slot looks adaptation, the utility model relates to a light guide plate technical field. This PS light guide plate of high tenacity has seted up first fixed slot through the top of base plate, and the setting of strip is strengthened to first enhancement strip and second, has improved the toughness of this light guide plate, and it is easy to recover to warp for the anti deformability of light guide plate is stronger, has prolonged its life, is provided with the support bar through the both sides at this light guide plate, makes the light guide plate bottom not directly contact with the outside, reduces its wearing and tearing, prevents the production of mar, uses beautifully.

Description

High-toughness PS light guide plate

Technical Field

The utility model relates to a light guide plate technical field specifically is a PS light guide plate of high tenacity.

Background

The light guide plate is made of optical acrylic or PC plate and then high-tech materials with high refractive index and no light absorption, the bottom surface of the optical-grade acrylic plate is printed with light guide points by using laser engraving, V-shaped cross grid engraving and UV screen printing technology, the optical-grade acrylic plate is used for absorbing the light emitted from a lamp to stay on the surface of the optical-grade acrylic plate, when the light reaches each light guide point, the reflected light can be diffused to each angle, then the reflection condition is destroyed and the light is emitted from the front surface of the light guide plate and passes through various light guide points with different densities and sizes, the reflecting sheet can make the light guide plate uniformly emit light, and the reflecting sheet is used for reflecting the light exposed from the bottom surface back to the light guide plate to improve the utilization efficiency of the light, the light guide plate has high luminous efficiency and low power consumption, and the single-side microstructure array light guide plate is generally manufactured by an extrusion molding process.

At present, in the process of using the PS light guide plate, the surface of the PS light guide plate is directly contacted with the outside, so that the surface of the PS light guide plate is easily abraded or scratched, the appearance is influenced, meanwhile, the toughness of the PS light guide plate is not high enough, the deformation resistance of the PS light guide plate is poor, and the service life of the PS light guide plate is shortened.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a PS light guide plate of high tenacity has solved and has leaded to its surface wear or production mar easily, and the influence is pleasing to the eye, and its toughness is high inadequately simultaneously, and anti deformability is relatively poor, has shortened PS light guide plate life's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a PS light guide plate of high tenacity, includes the light guide plate body, the light guide plate body includes the base plate, first fixed slot has been seted up at the top of base plate, and the first enhancement strip of the bottom fixedly connected with of first fixed slot inner wall and first fixed slot looks adaptation, the second fixed slot has been seted up to the bottom of base plate, and the second enhancement strip of the top fixedly connected with of second fixed slot inner wall and second fixed slot looks adaptation, the both sides swing joint of light guide plate body has the support bar, and the front at support bar top and the equal threaded connection in the back have the bolt.

Preferably, one end of the bolt close to the supporting strip sequentially penetrates through the supporting strip and the light guide plate body and extends to the inside of the light guide plate body, and the top of the base plate is bonded with the diffusion plate through an adhesive.

Preferably, the bottom of the substrate is bonded with a film by an adhesive, and the bottom of the film is bonded with a reflector by an adhesive.

Preferably, the reflector comprises a protective layer, and a heat conduction layer is adhered to the bottom of the protective layer through an adhesive.

Preferably, the bottom of the heat conduction layer is bonded with the heat dissipation layer through an adhesive.

Preferably, the top of the light guide plate body is fixedly connected with a light guide point.

Advantageous effects

The utility model provides a PS light guide plate of high tenacity. Compared with the prior art, the method has the following beneficial effects:

(1) This PS light guide plate of high tenacity, first fixed slot has been seted up through the top of base plate, and the bottom fixedly connected with of first fixed slot inner wall and the first enhancement strip of first fixed slot looks adaptation, the second fixed slot has been seted up to the bottom of base plate, and the top fixedly connected with of second fixed slot inner wall and the second enhancement strip of second fixed slot looks adaptation, the setting of first enhancement strip and second enhancement strip, the toughness of this light guide plate has been improved, easy the recovering warp, make the resistance to deformation ability of light guide plate stronger, the service life of the light guide plate is prolonged.

(2) This PS light guide plate of high tenacity, both sides swing joint through the light guide plate body has the support bar, and the front at support bar top has the bolt with the equal threaded connection in the back, and the one end that the bolt is close to the support bar runs through support bar and light guide plate body in proper order and extends to the inside of light guide plate body, is provided with the support bar in the both sides of this light guide plate for the light guide plate bottom does not directly contact with the outside, reduces its wearing and tearing, prevents the production of mar, uses beautifully.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

Fig. 3 is a perspective view of the substrate structure of the present invention;

Fig. 4 is a cross-sectional view of the structure of the light reflecting plate of the present invention.

In the figure: the light guide plate comprises a light guide plate body 1, a substrate 11, a diffusion plate 12, a thin film 13, a reflector 14, a 141 protection layer, a 142 heat conduction layer, a 143 heat dissipation layer, a first fixing groove 2, a first reinforcing strip 3, a second fixing groove 4, a second reinforcing strip 5, a supporting strip 6, a bolt 7 and a light guide point 8.

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. 1-4, the present invention provides a technical solution: a high-toughness PS light guide plate comprises a light guide plate body 1, wherein the top of the light guide plate body 1 is fixedly connected with light guide points 8, the number of the light guide points 8 is a plurality of light guide points 8 which are uniformly distributed on the surface of the light guide plate body 1, the light guide plate body 1 comprises a substrate 11, the bottom of the substrate 11 is bonded with a film 13 through an adhesive, the bottom of the film 13 is bonded with a reflector 14 through the adhesive, the reflector 14 comprises a protective layer 141, the protective layer 141 is made of a fluoroacrylate resin material and can prevent dust from attaching to the surface of the light guide plate, the bottom of the protective layer 141 is bonded with a heat conduction layer 142 through the adhesive, the bottom of the heat conduction layer 142 is bonded with a heat dissipation layer 143 through the adhesive, through the arrangement of the heat conduction layer 142 and the heat dissipation layer 143, the heat inside the light guide plate can be conveniently led out of a fixed groove, the top of the substrate 11 is provided with, the bottom of the base plate 11 is provided with a second fixed groove 4, the first fixed groove 2 and the second fixed groove 4 are both provided with five, and the top of the inner wall of the second fixing groove 4 is fixedly connected with a second reinforcing strip 5 matched with the second fixing groove 4, the reinforcing strip is made of TPU plastics, so that the light guide plate body 1 has better toughness and is convenient to recover after deformation, the two sides of the light guide plate body 1 are movably connected with supporting strips 6, the arrangement of the supporting strips 6 ensures that the bottom of the light guide plate is not in direct contact with the outside, reduces the abrasion of the light guide plate and prevents scratches, and the front and the back of the top of each supporting strip 6 are both in threaded connection with bolts 7, through the setting of bolt 7, be convenient for dismantle and the installation support bar 6, the one end that bolt 7 is close to support bar 6 runs through support bar 6 and light guide plate body 1 in proper order and extends to the inside of light guide plate body 1, and there is diffuser plate 12 at the top of base plate 11 through the adhesive bonding.

During the use, support bar 6 joint in the both sides of light guide plate body 1, then screw in light guide plate body 1 inside through the through-hole on the support bar 6 to bolt 7, thereby fix support bar 6, light guide plate body 1 bottom is higher than support bar 6 bottom, make light guide plate body 1 bottom not directly contact with the outside, be provided with first enhancement strip 3 and second enhancement strip 5 through first fixed slot 2 and second fixed slot 4 on base plate 11, it is the TPU plastics to strengthen the strip, make this light guide plate body 1 toughness better, be convenient for recover after warping, inoxidizing coating 141 on reflector panel 14 can prevent the dust attached to the surface of this light guide plate, heat-conducting layer 142 exports this light guide plate body 1 inside heat through heat dissipation layer 143.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A high-toughness PS light guide plate comprises a light guide plate body (1), wherein the light guide plate body (1) comprises a substrate (11), and is characterized in that: first fixed slot (2) have been seted up at the top of base plate (11), and the bottom fixedly connected with of first fixed slot (2) inner wall and first enhancement strip (3) of first fixed slot (2) looks adaptation, second fixed slot (4) have been seted up to the bottom of base plate (11), and the top fixedly connected with of second fixed slot (4) inner wall and second enhancement strip (5) of second fixed slot (4) looks adaptation, the both sides swing joint of light guide plate body (1) has support bar (6), and the front at support bar (6) top has bolt (7) with the equal threaded connection in the back.

2. A high tenacity PS light guide plate according to claim 1, wherein: one end of the bolt (7) close to the supporting strip (6) sequentially penetrates through the supporting strip (6) and the light guide plate body (1) and extends to the inside of the light guide plate body (1), and the top of the base plate (11) is bonded with the diffusion plate (12) through an adhesive.

3. A high tenacity PS light guide plate according to claim 1, wherein: the bottom of the substrate (11) is bonded with a film (13) through an adhesive, and the bottom of the film (13) is bonded with a reflector (14) through an adhesive.

4. A high tenacity PS light guide plate according to claim 3, wherein: the reflector (14) comprises a protective layer (141), and a heat conduction layer (142) is bonded to the bottom of the protective layer (141) through an adhesive.

5. A high tenacity PS light guide plate according to claim 4, wherein: the bottom of the heat conduction layer (142) is bonded with a heat dissipation layer (143) through an adhesive.

6. A high tenacity PS light guide plate according to claim 1, wherein: the top of the light guide plate body (1) is fixedly connected with a light guide point (8).