CN216434602U

CN216434602U - Quantum dot diffusion plate

Info

Publication number: CN216434602U
Application number: CN202122943163.1U
Authority: CN
Inventors: 吕忠
Original assignee: Shenzhen Chengyuxing Optoelectronics Co ltd
Current assignee: Shenzhen Chengyuxing Optoelectronics Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-05-03
Anticipated expiration: 2031-11-27

Abstract

The utility model relates to a quantum dot diffuser plate technical field just discloses a quantum dot diffuser plate, including two curb plates, two one side fixed mounting that the curb plate is relative has the diffuser plate body, the top and the bottom of diffuser plate body all bond there is first buffering protection shield, bottom both sides all bond the buffer block, two around the first buffering protection shield bottom the bottom fixedly connected with lamp plate of buffer block, two the equal fixedly connected with buffer spring in bottom of the relative one side of curb plate. This quantum dot diffuser plate, through setting up buffer spring, buffer plate and second buffering protection shield, two first buffering protection shields and two second buffering protection shields can cushion the protection to diffuser plate body surface, and two buffer springs and two buffer plates can cushion the left and right sides of lamp plate, prevent that diffuser plate inner assembly and lamp plate from damaging because of resonating to the normal use of the point backlight of being convenient for.

Description

Quantum dot diffusion plate

Technical Field

The utility model relates to a quantum dot diffuser plate technical field specifically is a quantum dot diffuser plate.

Background

The light diffusion plate is characterized in that through chemical or physical means, when light meets two media with different refractive indexes in the traveling path, the physical phenomena of refraction, reflection and scattering are generated, inorganic or organic light diffusants are added into base materials such as PMMA, PC, PS, PP and the like, or the light is artificially adjusted through array arrangement of micro-feature structures on the surface of the base materials, so that the light is refracted, reflected and scattered in different directions, the traveling path of the light is changed, the effect of optical diffusion is generated by filling and dispersing colors of incident light, and the light diffusion plate is widely applied to liquid crystal display, LED illumination and imaging display systems.

At present, the quantum dot backlight source is bonded with the diffusion plate, and when the external structure of the diffusion plate vibrates, the resonance of the internal components of the diffusion plate and the light source plate can be caused, so that the normal use of the quantum dot backlight source is influenced. Therefore, it is urgently needed to design a quantum dot diffusion plate and a backlight source with better buffer protection effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a quantum dot diffuser plate, possess advantages such as the buffering effect is good, the dismouting of being convenient for and installation effect are good, when having solved diffuser plate exterior structure and having produced the vibration, probably arouse the resonance of diffuser plate inner assembly and light source board, influence the problem of some backlight normal use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quantum dot diffuser plate, includes two curb plates, two one side fixed mounting that the curb plate is relative has the diffuser plate body, the top and the bottom of diffuser plate body all bond first buffering protection shield, bottom both sides all bond the buffer block, two around the first buffering protection shield bottom the bottom fixedly connected with lamp plate of buffer block, two the equal fixedly connected with buffer spring in bottom of the relative one side of curb plate, two the equal fixedly connected with buffer block of buffer spring's the other end, two one side that the buffer block is relative respectively with the left and right sides swing joint of lamp plate, two the inside fixed grafting of buffer block has the rubber column, two the one end that the rubber column is relative is pegged graft with the left and right sides activity of lamp plate respectively.

Preferably, the left side and the right side of the diffusion plate body are both bonded with second buffering protection plates, and the other sides of the two second buffering protection plates are fixedly connected with the opposite sides of the two side plates respectively.

Preferably, the round hole has all been seted up, two to the left and right sides of lamp plate the one end that the rubber column is relative respectively with the inside looks adaptation of two round holes.

Preferably, the bottom of one side opposite to the side plate is provided with mounting holes, and the two ends of the rubber columns, which are back to back, are movably inserted into the two mounting holes respectively.

Preferably, two equal fixedly connected with connecting strips in the back of the body one side of rubber column bottom, two the activity groove has all been seted up to the relative one side of curb plate bottom, two the activity groove respectively with the inside intercommunication in two mounting holes, two the connecting strip respectively with the inside swing joint in two activity grooves.

Preferably, a light guide plate is bonded to the top of the first buffer protection plate, and a brightness enhancement plate is bonded to the top of the light guide plate.

Compared with the prior art, the utility model provides a quantum dot diffuser plate possesses following beneficial effect:

1. this quantum dot diffuser plate, through setting up first buffering protection shield, buffer spring, buffer sheet and second buffering protection shield, two first buffering protection shields and two second buffering protection shields can cushion the protection to diffuser plate body surface, and two buffer springs and two buffer sheets can cushion the left and right sides of lamp plate, prevent that diffuser plate internal component and lamp plate from damaging because of resonating to the normal use of the point backlight of being convenient for.

2. This quantum dot diffuser plate, through setting up rubber column, round hole and connecting strip, the one end that two rubber columns are relative respectively with the round hole interpolation cooperation of the lamp plate left and right sides, make the installation fixed between lamp plate and two curb plates, and with two connecting strip back of the body removal of mutually supporting, make two buffer blocks back of the body removal of mutually, make two rubber columns shift out from two round holes, be convenient for dismantle the lamp plate in two curb plates.

Drawings

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

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a side view of the lamp panel structure of the utility model.

Wherein: 1. a side plate; 2. a diffusion plate body; 3. a first buffer protection plate; 4. a lamp panel; 5. a buffer spring; 6. a buffer sheet; 7. a rubber column; 8. a second buffer protection plate; 9. a circular hole; 10. mounting holes; 11. a connecting strip; 12. a movable groove; 13. a light guide plate; 14. a brightness enhancing plate; 15. and a buffer block.

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. 1-3, a quantum dot diffuser plate comprises two side plates 1, a diffuser plate body 2 is fixedly installed on one side of the two side plates 1 opposite to each other, first buffer protection plates 3 are bonded on the top and bottom of the diffuser plate body 2, second buffer protection plates 8 are bonded on the left and right sides of the diffuser plate body 2, the other sides of the two second buffer protection plates 8 are fixedly connected with one side of the two side plates 1 opposite to each other, the first buffer protection plate 3 and the second buffer protection plate 8 are made of soft materials, buffer blocks 15 are bonded on the front and back sides of the bottom of the first buffer protection plate 3, lamp plates 4 are fixedly connected with the bottoms of the two buffer blocks 15, the two buffer blocks 15 can buffer the top of the lamp plate 4, a light guide plate 13 is bonded on the top of the first buffer protection plate 3 on the top, a brightness enhancement plate 14 is bonded on the top of the light guide plate 13, and the brightness enhancement plate 14 can enhance brightness, the bottom of one side opposite to the two side plates 1 is fixedly connected with a buffer spring 5, the other end of each buffer spring 5 is fixedly connected with a buffer sheet 6, one side opposite to the two buffer sheets 6 is movably connected with the left side and the right side of the lamp plate 4 respectively, a first buffer protection plate 3, a buffer spring 5, a buffer sheet 6 and a second buffer protection plate 8 are arranged, the two first buffer protection plates 3 and the two second buffer protection plates 8 can buffer and protect the surface of the diffuser plate body 2, the two buffer springs 5 and the two buffer sheets 6 can buffer the left side and the right side of the lamp plate 4, the damage of internal components of the diffuser plate and the lamp plate 4 caused by resonance is prevented, thereby facilitating the normal use of a point backlight source, rubber columns 7 are fixedly inserted inside the two buffer sheets 6, the ends opposite to the two rubber columns 7 are movably inserted with the left side and the right side of the lamp plate 4 respectively, round holes 9 are arranged on the left side and the right side of the lamp plate 4, the opposite ends of the two rubber columns 7 are respectively matched with the insides of the two round holes 9, the bottoms of the opposite sides of the two side plates 1 are respectively provided with a mounting hole 10, the back ends of the two rubber columns 7 are respectively movably inserted into the insides of the two mounting holes 10, the back sides of the bottoms of the two rubber columns 7 are respectively and fixedly connected with a connecting strip 11, the opposite sides of the bottoms of the two side plates 1 are respectively provided with a movable groove 12, the two movable grooves 12 are respectively communicated with the insides of the two mounting holes 10, the two connecting strips 11 are respectively and movably connected with the insides of the two movable grooves 12, the rubber columns 7, the round holes 9 and the connecting strips 11 are arranged, the opposite ends of the two rubber columns 7 are respectively inserted into and matched with the round holes 9 on the left side and the right side of the lamp panel 4, the lamp panel 4 and the two side plates 1 are fixedly installed, the two connecting strips 11 are oppositely moved, the two buffer sheets 6 are oppositely moved, the two rubber columns 7 are moved out of the two round holes 9, it is convenient to dismantle lamp plate 4 in two curb plates 1.

When using, two relative one ends of rubber column 7 respectively with the 9 interpolation cooperation of connecing of the round hole of the lamp plate 4 left and right sides, it is fixed to make the installation between lamp plate 4 and two curb plates 1, and with two connecting strip 11 back of the body removal mutually, make two buffer plate 6 back of the body removals mutually, make two rubber column 7 shift out from two round holes 9, be convenient for dismantle lamp plate 4 in two curb plates 1, two first buffer protection boards 3 and two second buffer protection boards 8 can cushion the protection to diffuser plate body 2 surfaces, and two buffer spring 5 and two buffer plate 6 can cushion the left and right sides of lamp plate 4, prevent that diffuser plate inside subassembly and lamp plate 4 from damaging because of resonance, thereby be convenient for the normal use of some backlight.

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. The utility model provides a quantum dot diffuser plate, includes two curb plates (1), its characterized in that: a diffusion plate body (2) is fixedly arranged at one side opposite to the two side plates (1), the top and the bottom of diffuser plate body (2) all bond first buffering protection shield (3), bottom buffer block (15), two all bond in both sides around first buffering protection shield (3) bottom the bottom fixedly connected with lamp plate (4), two the equal fixedly connected with buffer spring (5) in bottom of the relative one side of curb plate (1), two the equal fixedly connected with buffer sheet (6) of the other end of buffer spring (5), two one side that buffer sheet (6) are relative respectively with the left and right sides swing joint of lamp plate (4), two the inside of buffer sheet (6) is fixed to be pegged graft and is had rubber column (7), two the one end that rubber column (7) are relative is pegged graft with the left and right sides activity of lamp plate (4) respectively.

2. The quantum dot diffuser plate according to claim 1, wherein: the left and right sides of diffuser plate body (2) all bonds and has second buffering protection shield (8), two the opposite side of second buffering protection shield (8) respectively with two curb plate (1) relative one side fixed connection.

3. The quantum dot diffuser plate according to claim 1, wherein: round hole (9), two have all been seted up to the left and right sides of lamp plate (4) the relative one end of rubber column (7) respectively with the inside looks adaptation of two round holes (9).

4. The quantum dot diffuser plate according to claim 1, wherein: mounting holes (10) are formed in the bottom of one side, opposite to the side plates (1), of each side plate, and one ends, back to the back, of the two rubber columns (7) are movably inserted into the two mounting holes (10) respectively.

5. The quantum dot diffusion plate according to claim 4, wherein: two equal fixedly connected with connecting strip (11) in the back of the body one side of rubber column (7) bottom, two movable groove (12) have all been seted up to the relative one side of curb plate (1) bottom, two movable groove (12) communicate with the inside of two mounting holes (10) respectively, two connecting strip (11) respectively with the inside swing joint of two movable groove (12).

6. The quantum dot diffuser plate according to claim 1, wherein: and a light guide plate (13) is bonded to the top of the first buffer protection plate (3), and a brightness enhancement plate (14) is bonded to the top of the light guide plate (13).