CN210958550U

CN210958550U - Comprehensive screen television

Info

Publication number: CN210958550U
Application number: CN202020132482.7U
Authority: CN
Inventors: 刘欣; 尤君平; 余彦飞
Original assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Current assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-07-07
Anticipated expiration: 2030-01-20

Abstract

The utility model provides a full screen television, which comprises a back plate, a structural diffuser plate and liquid crystal glass, and adopts a new diffuser plate design, because the left side of the diffuser plate main body is bent inwards to form a hook-shaped platform, and supporting bosses with step surfaces are extended upwards on the front side, the rear side and the right side of the diffuser plate main body, so that the liquid crystal glass can be directly bonded and installed on the diffuser plate main body without adopting a middle frame to install the liquid crystal glass; simultaneously, because the edge at the diffuser plate main part is provided with a plurality of couple through-holes, be provided with on the top platform of backplate with the couple of couple through-hole adaptation, the backplate can be installed in the diffuser plate main part through the couple location like this, the utility model discloses a comprehensive screen TV has improved the structure of current diffuser plate, makes it have the function of bearing liquid crystal glazing and fixed backplate, simplifies traditional full screen TV structure, has reduced manufacturing cost, has fine economic benefits.

Description

Comprehensive screen television

Technical Field

The utility model relates to a display device technical field especially relates to a comprehensive screen television.

Background

Referring to fig. 1, a conventional full-screen television includes a back panel 10, a middle frame 20, a diffusion plate 30, an optical film, liquid crystal glass 40, and the like, wherein the middle frame 20 surrounds the edge of the back panel 10, the liquid crystal glass 40 is adhered to the middle frame 20, and the diffusion plate 30 is installed on a top platform of the back panel 10.

Therefore, the prior art is still to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the not enough of above-mentioned prior art, the utility model aims at providing a screen TV set comprehensively aims at solving current screen TV set structure complicacy comprehensively, and the installation is inconvenient, technical problem with high costs.

The technical scheme of the utility model as follows:

a full-screen television comprises a back plate, a structural diffusion plate and liquid crystal glass, wherein the structural diffusion plate comprises a diffusion plate main body, the left side of the diffusion plate main body is bent inwards to form a hook-shaped platform, supporting bosses extend upwards from the front side, the rear side and the right side of the diffusion plate main body, the surfaces of the supporting bosses sink to form step surfaces, and the liquid crystal glass is bonded on the hook-shaped platform and the step surfaces; the edge of diffuser plate main part is provided with a plurality of couple through-holes, be provided with on the top platform of backplate with the couple of couple through-hole adaptation, the backplate passes through the couple location is installed on the diffuser plate main part.

The television set with the comprehensive screen is characterized in that an LED lamp strip is arranged at the bottom of the cavity of the back plate and comprises a PCB and a plurality of LED lamp beads arranged on the PCB at intervals.

The full screen television is characterized in that the LED lamp beads are packaged with optical lenses.

The full-screen television is characterized in that a reflector plate is arranged on the inner wall of the cavity of the back plate.

The full-screen television is characterized in that an optical film is arranged on the surface of the structural diffusion plate, and a positioning hole for the hook to penetrate through is formed in the edge of the optical film.

The full-screen television is characterized in that a diffusion plate support is arranged between the back plate and the structural diffusion plate.

The comprehensive screen television set, wherein, the diffuser plate support has set gradually fixed part, connecting portion and supporting part from last to down, be provided with on the connecting portion and be used for the cloth hole district that the light that LED lamp pearl sent passed.

The television set with the full screen is characterized in that the outer side walls of the hook-shaped platforms and the outer side walls of the supporting bosses are coated with shading coatings.

The full-screen television is characterized in that the liquid crystal glass is bonded on the hook-shaped platform and the supporting boss through a 3M adhesive tape.

The full-screen television set is characterized in that the diffusion plate main body is bonded with the back plate.

Has the advantages that: the utility model provides a comprehensive screen television, which comprises a back plate, a structural diffuser plate and liquid crystal glass, and adopts a new diffuser plate design, because the left side of the diffuser plate main body is bent inwards to form a hook-shaped platform, and supporting bosses with step surfaces are extended upwards on the front side, the rear side and the right side of the diffuser plate main body, so that the liquid crystal glass can be directly bonded and installed on the diffuser plate main body without adopting a middle frame to install the liquid crystal glass; simultaneously, because the edge at the diffuser plate main part is provided with a plurality of couple through-holes, be provided with on the top platform of backplate with the couple of couple through-hole adaptation, diffuser plate main part backplate can be installed in the diffuser plate main part through the couple location, the utility model discloses a comprehensive screen TV has improved the structure of diffuser plate, makes it have the function of bearing liquid crystal glazing and fixed backplate, simplifies traditional whole screen TV structure, has reduced manufacturing cost, has fine economic benefits.

Drawings

Fig. 1 is a schematic structural diagram of a conventional full-screen television set;

fig. 2 is a schematic structural diagram of a full-screen television set according to a preferred embodiment of the present invention;

fig. 3 is a schematic structural view of a structural diffuser plate according to the present invention;

fig. 4 is a schematic structural view of a diffuser plate bracket according to the present invention.

Detailed Description

The utility model provides a comprehensive screen TV set, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 2, the utility model provides a full screen television, including backplate 50, structure diffuser plate 60 and liquid crystal glazing 70, refer to fig. 3, structure diffuser plate 60 includes diffuser plate main part 80, the left side of diffuser plate main part 80 is inwards bent and is formed with colluding form platform 90, the front side, the rear side and the right side of diffuser plate main part 80 all extend upwards and have support boss 100, the surface of support boss 100 sinks to form step face 110, liquid crystal glazing 70 bonds on colluding form platform 90 and step face 110; the edge of the diffusion plate main body is provided with a plurality of hook through holes 120, referring to fig. 1, the back plate 50 includes a bottom plate 130, inclined side plates 140 (the bottom plate 130 and the inclined side plates 140 together form a cavity) disposed around the bottom plate 130, and a top platform 150 formed by the inclined side plates 140 extending horizontally outwards, the top platform 150 of the back plate is provided with hooks 160 adapted to the hook through holes 120, and the back plate 50 is positioned and mounted on the diffusion plate main body 80 through the hooks 160. It should be noted that directions such as "left side", "right side", "front side", and "rear side" described in the present embodiment are only used to describe relative positional relationships between the components and the structures in the present embodiment, and do not limit specific positions when the embodiments are implemented, and a configuration obtained by adjusting the positions of the components and the structures should also belong to the scope of protection of the present embodiment.

Specifically, the technical scheme aims to provide a novel full-screen television structure, the design idea is that the diffusion plate is added with local detailed structural characteristics, so that the diffusion plate can keep the original optical diffusion effect (the main function of the light diffusion plate is to fully scatter incident light and realize softer and uniform irradiation effect, the diffusion plate is applied to a direct type backlight system adopted by a liquid crystal television, has good performances such as heat resistance, dimensional stability, mechanical strength, flame resistance and the like, has high light transmittance, good shielding property and durability, and enables the light diffusion effect to reach the optimal state), and simultaneously has the structural element effects of bearing liquid crystal glass, protecting the liquid crystal glass, shaping the appearance surface, placing an optical membrane and the like, the design mode can simplify the full-screen television structure, save the traditional middle frame structural elements and greatly simplify the design of a back plate, the cost and economic benefits are remarkably reduced, and the full-screen television market is expanded.

Referring to fig. 1, in a specific embodiment, an LED light bar 170 is disposed at the bottom of the cavity (i.e., the bottom plate 130) of the back plate 50, and the LED light bar 170 includes a PCB 180 and a plurality of LED light beads 190 disposed on the PCB at intervals. The LED lamp strips can adopt the LED lamp strips for backlight with any structure in the prior art, the number of the LED lamp strips is selected according to the backlight intensity of actual needs, under one condition, a plurality of parallel printed circuits can be arranged on the PCB, each LED lamp bead is connected with one printed circuit on the PCB, and under the condition, each LED lamp bead in the technical scheme is controlled independently.

Referring to fig. 1, in a specific embodiment, an optical lens 200 is packaged on the LED lamp bead 190. Particularly, optical lens and LED closely link together can strengthen the availability factor and the luminous efficacy of light, and optical lens's shape can be selected according to the effect of difference and use, and under one condition, optical lens's inside still adds the quantum dot material, can further promote the luminous effect of LED lamp pearl like this.

Referring to fig. 1, in a specific embodiment, the back plate 50 has a reflective sheet 210 disposed on an inner wall of the cavity (i.e., the inclined side plate 140). The top layer of reflector plate is transparent material, and light produces the reflection through the reflector layer at its back behind the transparent material on top layer, and under a condition, the reflector plate also can directly adopt the reflectance coating to replace, for example through directly pasting the reflectance coating (specifically for example silver reflectance coating) on the cavity inner wall of backplate and promote the effect of being shaded of LED slat.

Referring to fig. 1, in a specific embodiment, the surface of the structural diffuser plate 60 is provided with an optical film 220, and the edge of the optical film is provided with a positioning hole for the hook to pass through. The optical film is hung and installed on the hook through the positioning hole, the optical film is arranged on the light emergent surface of the diffusion plate main body, the optical film is used for improving the angle distribution of light rays passing through the diffusion plate, the light rays are concentrated on the front view angle, the loss of the light rays is reduced, and the total light emergent luminous flux is improved.

Referring to fig. 1, in one embodiment, a diffuser plate support 230 is disposed between the backing plate and the structural diffuser plate. The diffusion plate support is arranged to well support the diffusion plate, so that the diffusion plate is prevented from deforming, and the service life of the television is prolonged.

Referring to fig. 4, in a specific embodiment, the diffusion plate holder is sequentially provided with a fixing portion 240, a connecting portion 250 and a supporting portion 260 from top to bottom, and the connecting portion is provided with a distribution area (i.e., the connecting portion is provided with a plurality of through holes) for light rays emitted by the LED lamp beads to pass through. According to the technical scheme, the cloth hole area is arranged on the diffusion plate support, so that the light transmittance can be increased, the shadow phenomenon of the diffusion plate support is improved, and the brightness is improved; secondly, the cloth hole area has still increased the elasticity degree of connecting portion to make the intensity distribution of whole diffuser plate support more balanced, avoided in the transportation because the top intensity of diffuser plate support is low and the condition of being bent easily.

Referring to fig. 1, in one embodiment, in order to prevent light from the LED light bar plate from leaking from the edge of the structural diffuser plate and causing light leakage, the edge of the structural diffuser plate is further surface-treated, for example, the outer side wall of the hook platform 90 and the outer side wall of the supporting boss 100 are coated with a light-shielding coating 270. More specifically select for use black shading coating, black can play the better effect that prevents that light from leaking from the edge of structure diffuser plate.

Referring to fig. 1, in one embodiment, the liquid crystal glass 70 is bonded to the hook platform 90 and the support boss 100 by a 3M adhesive tape 280. Specifically, the 3M adhesive tape has excellent adhesion effect, can prevent falling off, has excellent waterproof performance, good processability and good temperature resistance, can resist temperature of 204-.

In one embodiment, the diffuser plate body is bonded to the backing plate in order to further improve the strength of the connection between the backing plate and the structural diffuser plate. Of course, under the condition of not using bonding, interference fit can be adopted between the hooks on the back plate and the hook through holes on the diffusion plate main body to realize firm connection.

To sum up, the utility model provides a comprehensive screen television, including backplate, structure diffuser plate and liquid crystal glazing, adopt a new diffuser plate design, because the left side of diffuser plate main part is inwards bent and is formed with colluding form platform, upwards extend in the front side, rear side and the right side of diffuser plate main part have the support boss with the step face, so liquid crystal glazing can directly bond and install on diffuser plate main part, and need not to adopt the center to install liquid crystal glazing; simultaneously, because the edge at the diffuser plate main part is provided with a plurality of couple through-holes, be provided with on the top platform of backplate with the couple of couple through-hole adaptation, the backplate can be installed in the diffuser plate main part through the couple location like this, the utility model discloses a comprehensive screen TV has improved the structure of current diffuser plate, makes it have the function of bearing liquid crystal glazing and fixed backplate, simplifies traditional full screen TV structure, has reduced manufacturing cost, has fine economic benefits.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. A full screen television comprises a back plate, a structural diffusion plate and liquid crystal glass, and is characterized in that the structural diffusion plate comprises a diffusion plate main body, the left side of the diffusion plate main body is bent inwards to form a hook-shaped platform, supporting bosses extend upwards from the front side, the rear side and the right side of the diffusion plate main body, the surfaces of the supporting bosses sink to form step surfaces, and the liquid crystal glass is bonded on the hook-shaped platform and the step surfaces; the edge of diffuser plate main part is provided with a plurality of couple through-holes, be provided with on the top platform of backplate with the couple of couple through-hole adaptation, the backplate passes through the couple location is installed on the diffuser plate main part.

2. The full-screen television set according to claim 1, wherein an LED light bar is arranged at the bottom of the cavity of the back plate, and the LED light bar comprises a PCB board and a plurality of LED light beads arranged on the PCB board at intervals.

3. The full-screen television set of claim 2, wherein the LED light bead is encapsulated with an optical lens.

4. A full-screen television set according to claim 2 or 3, wherein the back plate has a reflective sheet provided on an inner wall of the cavity.

5. The full-screen television set according to claim 2, wherein the surface of the structural diffuser plate is provided with an optical film, and the edge of the optical film is provided with a positioning hole for the hook to pass through.

6. The full-screen television of claim 2, wherein a diffuser plate bracket is disposed between the back plate and the structural diffuser plate.

7. The full-screen television set of claim 6, wherein the diffuser plate bracket is provided with a fixing portion, a connecting portion and a supporting portion in sequence from top to bottom, and the connecting portion is provided with a cloth hole area for light rays emitted by the LED lamp beads to pass through.

8. The full-screen television set of claim 1, wherein the outer sidewalls of the hook-shaped platforms and the outer sidewalls of the support bosses are coated with a light blocking coating.

9. The full-screen television set of claim 1, wherein the liquid crystal glass is bonded to the hook platform and the support bosses by a 3M adhesive tape.

10. The full-screen television set of claim 1, wherein the diffuser plate body is bonded to the back plate.