CN216485628U

CN216485628U - Composite light guide plate with splicing function

Info

Publication number: CN216485628U
Application number: CN202123068144.5U
Authority: CN
Inventors: 朱建辉
Original assignee: Yunnan Green Core New Optical Materials Technology Co ltd
Current assignee: Yunnan Green Core New Optical Materials Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-10
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a compound light guide plate with concatenation function relates to the relevant field of light guide plate, carries out the problem of concatenation connection to the light guide plate for the unable realization among the solution prior art. One side of guard plate is provided with the concatenation piece, the concatenation piece sets up to right trapezoid shape, the concatenation piece sets up to the form with the guard plate, the opposite side of guard plate is provided with the mounting groove, the mounting groove sets up to the rectangle trough-like, the lower extreme of mounting groove is provided with the concatenation groove, the concatenation groove sets up to the laminating with the concatenation piece, the outside of guard plate is provided with the composite sheet frame, the composite sheet frame sets up to the laminating with the guard plate, the inside of composite sheet frame is provided with the play worn-out fur, it sets up to the rectangle platelike to go out the worn-out fur, go out worn-out fur and composite sheet frame set up to the laminating.

Description

Composite light guide plate with splicing function

Technical Field

The utility model relates to a light guide plate correlation field specifically is a compound light guide plate with concatenation function.

Background

The light guide plate is characterized in that light guide points are printed on the bottom surface of an optical acrylic plate by using an optical acrylic/PC plate and then using a high-tech material with extremely high refractive index and no light absorption through laser engraving, V-shaped cross grid engraving and UV screen printing technologies. 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 single-sided microstructure array light guide plate is generally manufactured by an extrusion molding process.

And current light guide plate is simple integrative structure, and it is when complex environment installs, often is difficult to complete to install it, need glue a plurality of light guide plates glutinous back, just can assemble it, and then influence user's installation experience, therefore the market is urgent to develop a compound light guide plate that has the concatenation function and helps people to solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound light guide plate with concatenation function to the unable problem of connecting of splicing is carried out to the light guide plate of realizing that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound light guide plate with concatenation function, includes the guard plate, one side of guard plate is provided with the splice, the splice sets up to right trapezoid shape, the splice sets up to the form with the guard plate, the opposite side of guard plate is provided with the mounting groove, the mounting groove sets up to the rectangle groove shape, the lower extreme of mounting groove is provided with the splice groove, the splice groove sets up to the laminating with the splice.

Preferably, the outer side of the protection plate is provided with a composite plate outer frame, the composite plate outer frame and the protection plate are arranged to be attached, the light emitting plate is arranged inside the composite plate outer frame and is arranged to be rectangular plate-shaped, and the light emitting plate and the composite plate outer frame are arranged to be attached.

Preferably, be provided with the spread groove on the play worn-out fur, the spread groove is provided with a plurality ofly, the degree of depth and the play worn-out fur thickness of spread groove set up to unanimous, the spread groove sets up to isosceles trapezoid shape, the inside of spread groove is provided with the connecting strip, the connecting strip sets up to the laminating with the spread groove, the quantity of connecting strip sets up to unanimous with the quantity of spread groove.

Preferably, one side of connecting strip is provided with buffer spring, buffer spring is provided with a plurality ofly, buffer spring's inside is provided with the buffering post, the quantity of buffering post sets up to the twice of buffer spring quantity, buffer spring and buffering post fixed connection, the buffering post respectively with composite sheet frame and guard plate fixed connection.

Preferably, the upper end face of the light emitting plate is provided with a diffusion groove, the diffusion groove is in a cross groove shape, the lower end of the light emitting plate is provided with a refraction plate, the refraction plate is in an X shape, and the refraction plates are provided with a plurality of parts.

Preferably, the lower end of the refraction plate is provided with a reflection plate, the reflection plate is rectangular plate-shaped, the reflection plate is fixedly connected with the refraction plate, the lower end of the reflection plate is provided with a fixed bottom plate, the fixed bottom plate is rectangular plate-shaped, and the fixed bottom plate is fixedly connected with the reflection plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the utility model, through the arrangement of the splicing blocks, the mounting grooves and the splicing grooves, when a user uses the composite light guide plate, the user can quickly complete the connection of the two composite light guide plates by inserting the splicing blocks into the mounting grooves and drawing the splicing blocks into the splicing grooves, so that the mounting efficiency of a plurality of composite light guide plates during mounting can be improved to a certain extent, and the use pressure of the user can be greatly relieved;

2. the utility model discloses a through the setting of buffer spring, buffering post and guard plate, the user can realize the protection to this light guide plate through the guard plate when using to this compound light guide plate, also can mutually support through buffer spring and buffering post simultaneously, improves the compressive property of whole compound light guide plate to can improve the life of whole compound light guide plate to a certain extent.

Drawings

Fig. 1 is a structural diagram of a composite light guide plate with a splicing function according to the present invention;

fig. 2 is a structural view of a refraction plate of the present invention;

fig. 3 is a view of the local connection structure of the composite light guide plate with splicing function of the present invention.

In the figure: 1. a composite board outer frame; 2. splicing blocks; 3. mounting grooves; 4. splicing grooves; 5. a buffer spring; 6. a buffer column; 7. a protection plate; 8. a connecting strip; 9. a light emitting plate; 10. a diffusion groove; 11. connecting grooves; 12. a light refracting plate; 13. a reflective plate; 14. and fixing the bottom plate.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a compound light guide plate with concatenation function, includes guard plate 7, and one side of guard plate 7 is provided with splice 2, and splice 2 sets up to right trapezoid shape, and splice 2 sets up to the form with guard plate 7, and the opposite side of guard plate 7 is provided with mounting groove 3, and mounting groove 3 sets up to the rectangle trough-like, and the lower extreme of mounting groove 3 is provided with splice groove 4, and splice groove 4 sets up to the laminating with splice 2.

Further, the outside of guard plate 7 is provided with composite sheet frame 1, and composite sheet frame 1 sets up to the laminating with guard plate 7, and composite sheet frame 1's inside is provided with light-emitting board 9, and light-emitting board 9 sets up to rectangular plate shape, and light-emitting board 9 sets up to the laminating with composite sheet frame 1.

Further, be provided with spread groove 11 on the light-emitting plate 9, spread groove 11 is provided with a plurality ofly, and the degree of depth of spread groove 11 sets up to unanimous with the thickness of light-emitting plate 9, and spread groove 11 sets up to isosceles trapezoid shape, and the inside of spread groove 11 is provided with connecting strip 8, and connecting strip 8 sets up to the laminating with spread groove 11, and the quantity of connecting strip 8 sets up to unanimous with the quantity of spread groove 11.

Further, one side of connecting strip 8 is provided with buffer spring 5, and buffer spring 5 is provided with a plurality ofly, and buffer spring 5's inside is provided with buffering post 6, and the quantity of buffering post 6 sets up to the twice of buffer spring 5 quantity,

buffer spring

5 and 6 fixed connection of buffering post, buffering post 6 respectively with composite sheet frame 1 and guard plate 7 fixed connection.

Further, the upper end surface of the light-emitting plate 9 is provided with a diffusion groove 10, the diffusion groove 10 is arranged in a cross groove shape, the lower end of the light-emitting plate 9 is provided with a refraction plate 12, the refraction plate 12 is arranged in an X shape, and the refraction plate 12 is provided with a plurality of parts.

Further, a reflecting plate 13 is arranged at the lower end of the refracting plate 12, the reflecting plate 13 is in a rectangular plate shape, the reflecting plate 13 is fixedly connected with the refracting plate 12, a fixing bottom plate 14 is arranged at the lower end of the reflecting plate 13, the fixing bottom plate 14 is in a rectangular plate shape, and the fixing bottom plate 14 is fixedly connected with the reflecting plate 13.

The working principle is as follows: during the use, earlier inspect whole compound light guide plate, the user confirms that the inspection is errorless after, can use in order to begin, the user can be through the inside with splice 2 insert mounting groove 3, and draw splice 2 into splice groove 4's inside, completion that can be quick is to the connection of two compound light guide plates, confirm to connect the completion back, can use this compound light guide plate, and the user is using the in-process of this compound light guide plate, can realize the protection to this light guide plate through guard plate 7, also can mutually support through buffer spring 5 and cushion post 6 simultaneously, improve the compressive property of whole compound light guide plate, thereby can improve the life of whole compound light guide plate to a certain extent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a compound light guide plate with concatenation function, includes guard plate (7), its characterized in that: one side of guard plate (7) is provided with splice (2), splice (2) set up to right angle trapezoidal form, splice (2) set up to the form of a whole with guard plate (7), the opposite side of guard plate (7) is provided with mounting groove (3), mounting groove (3) set up to rectangle trough-like, the lower extreme of mounting groove (3) is provided with splice groove (4), splice groove (4) set up to the laminating with splice (2).

2. The composite light guide plate with the splicing function as claimed in claim 1, wherein: the composite board protection device is characterized in that a composite board outer frame (1) is arranged on the outer side of the protection plate (7), the composite board outer frame (1) and the protection plate (7) are arranged to be attached, a light emitting plate (9) is arranged inside the composite board outer frame (1), the light emitting plate (9) is arranged to be rectangular plate-shaped, and the light emitting plate (9) and the composite board outer frame (1) are arranged to be attached.

3. The composite light guide plate with the splicing function as claimed in claim 2, wherein: be provided with connecting groove (11) on play worn-out fur (9), connecting groove (11) are provided with a plurality ofly, the degree of depth of connecting groove (11) sets up to unanimous with the thickness of play worn-out fur (9), connecting groove (11) set up to isosceles trapezoid shape, the inside of connecting groove (11) is provided with connecting strip (8), connecting strip (8) set up to the laminating with connecting groove (11), the quantity of connecting strip (8) sets up to unanimous with the quantity of connecting groove (11).

4. The composite light guide plate with the splicing function according to claim 3, wherein: one side of connecting strip (8) is provided with buffer spring (5), buffer spring (5) are provided with a plurality ofly, the inside of buffer spring (5) is provided with buffering post (6), the quantity of buffering post (6) sets up the twice of buffer spring (5) quantity, buffer spring (5) and buffering post (6) fixed connection, buffering post (6) respectively with composite sheet frame (1) and guard plate (7) fixed connection.

5. The composite light guide plate with the splicing function as claimed in claim 2, wherein: the LED illuminating lamp is characterized in that a diffusion groove (10) is formed in the upper end face of the light emitting plate (9), the diffusion groove (10) is in a cross groove shape, a refraction plate (12) is arranged at the lower end of the light emitting plate (9), the refraction plate (12) is arranged in an X shape, and a plurality of refraction plates (12) are arranged.

6. The composite light guide plate with the splicing function as claimed in claim 5, wherein: the lower extreme of refracting board (12) is provided with reflecting plate (13), reflecting plate (13) set up to rectangular plate shape, reflecting plate (13) and refracting board (12) fixed connection, the lower extreme of reflecting plate (13) is provided with PMKD (14), PMKD (14) set up to rectangular plate shape, PMKD (14) and reflecting plate (13) fixed connection.