CN223377885U - A borderless LED light-emitting panel - Google Patents

Abstract

The utility model discloses a borderless LED light-emitting plate, which comprises a white gourd diffuser plate, wherein a diffusion plate is arranged at the bottom of the white gourd diffuser plate, a light guide plate is attached to the bottom of the diffusion plate, so that the white gourd diffuser plate can not generate black edges and uneven light when being used for the complete combination of a combination of the diffusion plate, the light guide plate, an LED light source substrate, an attaching aluminum sheet and a frosted reflecting sheet, the LED light source substrate is conducted into a light guide plate medium from the side surface of the light guide plate, and then diffused by mesh points of the light guide plate to the surface diffusion plate, and then the irradiated light is completely displayed on the white gourd diffuser plate for uniform light, thereby the light source generated by the LED light source substrate can not emit black edges and incomplete display, the borderless LED light-emitting plate can be applied to a wine frame borderless light-emitting backboard, the borderless light-emitting backboard can be spliced by luxury, and the borderless light-emitting plate lighting lamp can be used for realizing large-size background pictures by the borderless splicing.

Description

Borderless LED luminescent plate

Technical Field

The utility model belongs to the technical field of borderless light-emitting panels, and particularly relates to a borderless LED light-emitting panel.

Background

The LED light-emitting plate is characterized in that an incandescent lamp, a fluorescent lamp and the like are used as light sources in most of current billboards, interior decorations and signboards, a light guide plate is arranged outside, the light-emitting plate is large in size and inconvenient to transport and install, the LED light-emitting plate is large in energy consumption and easy to damage, the use cost is high, the existing light-emitting plate which adopts an LED lamp as a light source only simply replaces the original light source, the structure of the light-emitting plate is not greatly changed, the existing light-emitting plate comprises a body, a reflecting layer and the LED lamp, the body is made of transparent plastic or transparent organic glass, the body is an ultra-thin plate, lamp holes are uniformly formed in the back surface and the side surface of the body, the LED lamp is inlaid in the lamp holes, the reflecting layer is attached to the side surface of the body, and a frame with a certain width is arranged on the light-emitting surface of the light-emitting plate which is assembled due to the limitation of a section bar, so that the light-emitting surface of the light-emitting plate cannot emit light, and the light-emitting effect is affected.

Therefore, the borderless light-emitting plate with the bulletin number of CN210567593U comprises light-emitting plate sections arranged on the periphery of the light-emitting plate, wherein the light-emitting plate sections are provided with a plurality of grooves towards the inner side of the light-emitting plate, and the grooves are respectively light guide plate grooves and corner code fixing grooves from top to bottom, wherein the light guide plate grooves are used for fixing the light guide plate, a reflecting film is attached to the lower side of the light guide plate, an LED light source is arranged on the inner side of the light guide plate groove, an acrylic diffusion plate is arranged above the light-emitting plate sections, and a point light source is converted into a surface light source by the light guide plate, so that the whole light-emitting plate emits uniform and soft light, and the ultrathin characteristics of the light-emitting plate greatly improve the utilization of space and have more flexibility. And is suitable for seamless splicing of a plurality of light-emitting plates in the later stage.

However, when the light-emitting plate is inserted into the light-emitting plate profile, the light source is lighted to emit light, so that the side of the light-emitting plate is provided with a large black edge, the light emitted by the light source plate cannot be completely emitted, and the light-emitting plate can only be used for observing a video.

Disclosure of utility model

The utility model aims to provide a borderless LED light-emitting plate to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the borderless LED light-emitting plate comprises:

The white gourd diffusion plate is provided with a diffusion plate for uniformly diffusing the generated illumination light source at the bottom, and a light guide plate for uniformly pouring the generated light source onto the diffusion plate and uniformly irradiating the light source to the outside is attached to the bottom of the diffusion plate;

The LED light source substrate, LED light source substrate outside one side is equipped with the stationary blade board for L shape structure, and the inboard bottom of stationary blade board is equipped with the laminating aluminum sheet, the surface of laminating aluminum sheet is equipped with dull polish reflector, and the avris of dull polish reflector is equipped with the double-sided colloid that is used for carrying out bonding connection with the light guide plate.

Preferably, a light-emitting lamp bead is arranged on one surface of the LED light source substrate, the LED light source substrate is attached to one side surface of the light guide plate through adhesion between the fixing plate and the bottom of the light guide plate, the LED light source substrate is attached to one side of the light guide plate, and the whole light guide plate generates irradiation light.

Preferably, the external surface of the white gourd diffusion plate is a smooth surface, the other surface of the white gourd diffusion plate is a single sand reflecting surface, and the single sand reflecting surface of the white gourd diffusion plate is attached to the surface of the diffusion plate, so that the uniform irradiation of light rays by the light-emitting plate is not influenced.

Preferably, the white diffuser plate of white gourd is pressed on the top of the upward extension of the fixing plate on one side of the bottom, and the diffuser plate is pressed on the surface of the light guide plate, so that the whole frame-free light-emitting plate is firmer, and the white diffuser plate is beneficial to installation and use.

Preferably, the LED luminous plate is changed into a borderless plate by attaching the light guide plate, the diffusion plate, the white gourd diffusion plate and the frosted reflecting sheet, so that the borderless luminous plate can be cited under various scenes.

Preferably, the double-sided colloid end is connected and bonded with a double-sided silver-dragon adhesive tape, one side of the double-sided silver-dragon adhesive tape is a silver surface, the other side of the double-sided silver-dragon adhesive tape is a black surface, the silver surface is attached to the light guide plate, the black surface is attached to the bottom surface of the diffusion plate, and the condition that a blackboard is generated by irradiating a pipe line is reduced.

Compared with the prior art, the white gourd light-emitting plate has the technical effects and advantages that under the combination of the white gourd white diffusion plate, the light guide plate, the LED light source substrate, the fixing plate, the attaching aluminum sheet and the frosted reflecting sheet, the white gourd light diffusion plate can not generate black edges and uneven light when being completely combined with the diffusion plate, the light guide plate, the LED light source substrate, the attaching aluminum sheet and the frosted reflecting sheet, the LED light source substrate is conducted into a light guide plate medium from the side surface of the light guide plate, the light guide plate mesh points are diffusely reflected to the surface diffusion plate, and the irradiated light is completely displayed on the white gourd light diffusion plate, so that the phenomenon of black edges and incomplete display can not occur when the light source generated by the LED light source substrate is irradiated, the white gourd light-emitting plate can be applied to the white frame borderless light-emitting backboard, the white frame spliced white light-emitting backboard and the white frame-free light-emitting board lighting lamp can be spliced in a zero-gap manner to realize large-size background pictures.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the present utility model;

Fig. 4 is a schematic diagram of an application a scene structure of the borderless LED light-emitting panel of the present utility model;

FIG. 5 is a schematic view of a scene B of the borderless LED light panel of the present utility model;

fig. 6 is a schematic diagram of an application C scene structure of the borderless LED light panel of the present utility model.

In the figure, 1, a white wax gourd diffusion plate, 2, a diffusion plate, 3, a light guide plate, 4, an LED light source substrate, 5, a fixing sheet, 6, an attaching aluminum sheet, 7, a frosted reflecting sheet, 8, a double-sided colloid, 9, a luminous lamp bead and 10, a double-sided silver dragon adhesive tape.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to FIGS. 1-6, the present utility model provides a technical solution for a borderless LED light-emitting panel, comprising:

White gourd diffuser plate 1, white gourd diffuser plate 1 surface can not have bright border (the reflector plate uses 3mm double faced tape black silver dragon +9594 double faced tape to laminate below, the bottom of white gourd diffuser plate 1 is equipped with the diffusion plate 2 used for spreading the illumination light source that produces evenly, the thickness of the diffusion plate 2 is 1.2mm, make the light penetrate and spread more easily, the bottom of the diffusion plate 2 should laminate and pour the light source that produces evenly to the diffusion plate 2 and evenly shine to the light guide plate 3 outside, the light guide plate 3 adopts the laser light guide point technology, the light guide plate 3 is 4mm optical grade extrusion light guide plate, three light speed low focus machines hit point, aluminum strip, lamp area driver;

LED light source base plate 4, LED light source base plate 4 outside one side is equipped with the stationary blade board 5 for L shape structure, and the inboard bottom of stationary blade board 5 is equipped with laminating aluminum sheet 6, and laminating aluminum product model is 3M9495LE double faced adhesive tape (width 3 mm), the surface of laminating aluminum sheet 6 is equipped with dull polish reflector 7, and the avris of dull polish reflector 7 is equipped with and is used for carrying out bonding connection's double faced adhesive tape 8 with light guide plate 3.

The LED light source substrate 4 is provided with luminous lamp beads 9 on one surface, the lamp beads have color temperatures of 6000K and 12V, the DuPont terminal is arranged on the lamp beads, the length of 4MM is 275MM, the back surface is glued, the LED light source substrate 4 is beneficial to being combined with one side surface of the light guide plate 3, the LED light source substrate 4 is attached to one side surface of the light guide plate 3 through the adhesion between the fixing sheet plate 5 and the bottom of the light guide plate 3, a light source generated by the LED light source substrate 4 is attached to one side of the light guide plate 3, the light source cannot be scattered, the luminous lamp beads 9 are dense on the LED light source substrate 4, the distance between every two luminous lamp beads 9 is smaller than 5.5MM, and the quantity of one meter of LED lamp beads is 180-240.

The white gourd diffuser plate 1 external surface is smooth face, and the another side is single sand reflecting surface, and the single sand reflecting surface of white gourd diffuser plate 1 is laminated with the surface of diffusion plate 2, the bottom surface side pressfitting of white gourd diffuser plate 1 is on the top of stationary blade board 5 upward extension to make diffusion plate 2 pressfitting at the surface of light guide plate 3, laminating makes the LED luminescent plate become borderless between light guide plate 3, diffusion plate 2, white gourd diffuser plate 1, the dull polish reflector plate 7, and LED light source base plate 4 is to be hugged closely the side installation of light guide plate 3 and can not be empty, otherwise the astigmatic phenomenon of light source that the nurse produced appears.

The double-sided colloid 8 end allies oneself with the bonding has two-sided silver dragon sticky tape 10, the one side of two-sided silver dragon sticky tape 10 is the silver face, and the another side is the black face, and the silver face laminating is on light guide plate 3, and the black face laminating is in diffusion plate 2 bottom surface to dress upper surface 5MM white gourd blank just all lights to the effect of no frame, lets the light that produces more even bright.

Specifically, when in use, firstly, the LED light source substrate 4 is arranged on one side of the fixing plate 5, and the bottom end of the inner side of the fixing plate 5 is connected with one side of the bottom surface of the frosted reflecting sheet 7 through the attaching aluminum sheet 6, meanwhile, the frosted reflecting sheet 7 is adhered to one side of the bottom surface of the light guide plate 3 through the double-sided colloid 8, the luminous lamp beads 9 on the LED light source substrate 4 are attached to one side of the light guide plate 3, gaps are not reserved between the arc luminous lamp beads 9 of the light guide plate 3, the phenomenon that light irradiates and diffuses is avoided, then the bottom of the white gourd diffusion plate 1 is pressed on one side of the end of the fixing plate 5 to be combined with the light guide plate 3 into a whole, the LED light source substrate 4 is hidden in the light guide plate 3, then the LED light source substrate 4 is electrified to generate light to irradiate on the light guide plate 3 for conducting diffusion, the light is diffused to the outside through the white gourd light source substrate 2, the phenomenon that black edges can not be generated, meanwhile, all light reflected to the light guide plate 3 through the frosted luminous plate 7 is used, the generated light source substrate is brighter, the combined structure is formed by the white light source substrate, and the luminous back plate is combined to have the luminous frame, and the luminous frame is spliced on the luminous frame plate without a frame, and the luminous frame has the size without a large frame.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (6)

1. A borderless LED light panel comprising:

The white gourd diffusion plate (1), the bottom of the white gourd diffusion plate (1) is provided with a diffusion plate (2) for uniformly diffusing the generated light source, and the bottom of the diffusion plate (2) is attached with a light guide plate (3) for uniformly pouring the generated light source onto the diffusion plate (2) and uniformly irradiating the light source to the outside;

LED light source base plate (4), LED light source base plate (4) outside one side is equipped with stationary blade board (5) for L shape structure, and stationary blade board (5) inboard bottom is equipped with laminating aluminum sheet (6), the surface of laminating aluminum sheet (6) is equipped with dull polish reflector (7), and the avris of dull polish reflector (7) is equipped with and is used for carrying out bonding connection's double faced colloid (8) with light guide plate (3).

2. The rimless LED light-emitting panel according to claim 1, wherein the LED light source substrate (4) is provided with a light-emitting lamp bead (9) on one surface thereof, and the LED light source substrate (4) is attached to one side surface of the light guide plate (3) by bonding the fixing plate (5) and the bottom of the light guide plate (3).

3. The rimless LED light-emitting panel according to claim 1, wherein the outer surface of the white gourd diffusion plate (1) is a smooth surface, the other surface is a single sand reflecting surface, and the single sand reflecting surface of the white gourd diffusion plate (1) is attached to the surface of the diffusion plate (2).

4. The rimless LED light-emitting panel according to claim 1, wherein the white gourd diffuser plate (1) is pressed on the top of the upward extension of the fixing plate (5) on one side of the bottom surface, and the diffuser plate (2) is pressed on the surface of the light guide plate (3).

5. The borderless LED light-emitting panel of claim 1, wherein the LED light-emitting panel is made borderless by bonding the light guide plate (3), the diffusion plate (2), the white gourd diffuser plate (1) and the frosted reflector (7).

6. The rimless LED light-emitting panel according to claim 1, wherein the end of the double-sided colloid (8) is bonded with a double-sided silver Long Jiaodai (10), one side of the double-sided silver Long Jiaodai (10) is a silver surface, the other side of the double-sided silver Long Jiaodai is a black surface, the silver surface is attached to the light guide plate (3), and the black surface is attached to the bottom surface of the diffusion plate (2).