CN210431629U

CN210431629U - F-shaped frameless television backboard module

Info

Publication number: CN210431629U
Application number: CN201921910223.6U
Authority: CN
Inventors: 高小军
Original assignee: Dongguan Hongren Electronic Co ltd
Current assignee: Dongguan Hongren Electronic Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-04-28
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses an F-shaped frameless television back plate module, which comprises a back plate, a backlight assembly and liquid crystal glass; the back plate is provided with an accommodating cavity, the peripheral edge of the accommodating cavity is provided with a platform extending outwards, the peripheral edge of the platform is provided with an F-shaped wrapping edge turned towards the inside of the accommodating cavity, the F-shaped wrapping edge is matched with the platform to form a backlight assembly mounting groove and a liquid crystal glass mounting table which are sequentially arranged from bottom to top, and the platform is further provided with a plurality of supporting bosses; the backlight assembly is arranged on the plurality of supporting bosses, and the edge of the backlight assembly is embedded into the backlight assembly mounting groove; the liquid crystal glass is embedded on the liquid crystal glass mounting table, and the side edge of the liquid crystal glass is tightly matched with the inner side wall of the liquid crystal glass mounting table. The utility model discloses a TV backplate module novel structure, simple to operate, display area increase.

Description

F-shaped frameless television backboard module

Technical Field

The utility model belongs to the technical field of the LCD TV technique and specifically relates to a F type does not have frame TV backplate module.

Background

The borderless liquid crystal display television is characterized in that a face frame does not exist to press the liquid crystal display, and the liquid crystal display is completely displayed in front of the face, so that the product is higher in grade and simpler, and meanwhile, the display area of the liquid crystal display is increased. The back plate is used as a key part of the whole liquid crystal television and is used for supporting the weight of the whole liquid crystal television. In the prior art, a metal back plate is generally used as a back plate of a liquid crystal television. The existing metal back plate and the television back plate module have the following defects: firstly, the metal back plate and the middle frame or the mounting bar are fixed through screws, so that the grade of the liquid crystal display television is reduced to a certain extent, or a decorative rear cover is required to be mounted to cover the screws, so that the thickness of the liquid crystal display television is increased, and the cost of the liquid crystal display television is increased; secondly, the backlight module and the optical film mounted on the existing metal back plate are not firmly mounted, and the backlight module is easy to shake or move, so that light leakage is caused to influence the display performance; thirdly, the assembly can be completed only by adopting a plurality of buckle accessories in the conventional frameless television backlight module, so that the assembly is inconvenient and the cost is increased.

In the related art, a better technical solution for solving the above problems is still lacking.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem be to the defect of the existence among the above-mentioned prior art, provide a novel structure, simple to operate, the enlarged F type does not have frame TV backplate module of display area.

In order to solve the technical problem, the utility model adopts a technical proposal that the F-shaped frameless television back plate module comprises a back plate, a backlight assembly and liquid crystal glass; the back plate is provided with an accommodating cavity, the peripheral edge of the accommodating cavity is provided with a platform extending outwards, the peripheral edge of the platform is provided with an F-shaped wrapping edge turned towards the inside of the accommodating cavity, the F-shaped wrapping edge is matched with the platform to form a backlight assembly mounting groove and a liquid crystal glass mounting table which are sequentially arranged from bottom to top, and the platform is further provided with a plurality of supporting bosses; the backlight assembly is arranged on the plurality of supporting bosses, and the edge of the backlight assembly is embedded into the backlight assembly mounting groove; the liquid crystal glass is embedded on the liquid crystal glass mounting table, and the side edge of the liquid crystal glass is tightly matched with the inner side wall of the liquid crystal glass mounting table.

As a further elaboration of the above technical solution:

in the above technical scheme, the back plate is formed by integrally forming the accommodating cavity, the platform, the boss and the F-shaped edge covering back plate.

In the above technical solution, the platform includes a first platform, a second platform and a third platform which are integrally formed; the first platform and the third platform are arranged on two sides of the back plate in the width direction, the second platform is arranged on the top end of the back plate in the height direction, and the first platform, the second platform and the third platform surround to form a U-shaped platform.

In the technical scheme, the F-shaped wrapping edge comprises a first wrapping edge, a second wrapping edge and a third wrapping edge which are integrally formed; the U-shaped wrapping edge is formed by encircling the first wrapping edge, the second wrapping edge and the third wrapping edge.

In the technical scheme, the liquid crystal glass is assembled on the liquid crystal glass mounting table through adhesive tape, and the top end plane of the liquid crystal glass is flush with the top end face of the F-shaped edge covering.

The utility model has the advantages that the utility model forms an F-shaped wrapping edge by turning and folding the side edge of the backboard, forms a mounting table or a mounting groove of the backlight assembly and the liquid crystal glass on the F-shaped wrapping edge, arranges the backlight module on the containing and embedding cavity of the backboard and enables the side edge of the backlight assembly to be embedded into the mounting groove of the backlight assembly, and then glues and assembles the liquid crystal glass on the mounting table of the liquid crystal glass, thereby forming the backboard module; the utility model discloses a backplate module novel structure, equipment convenience, increase display area, backlight unit and liquid crystal glazing installation are firm.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a cross-sectional view of the present invention;

fig. 4 is an enlarged view of a in fig. 3.

In the figure, 100 is a back plate, 101 is a containing cavity, 102 is a platform, 103 is a supporting boss, 102a is a first platform, 102b is a second platform, 102c is a third platform, 200 is a backlight assembly, 300 is liquid crystal glass, 400 is an F-shaped wrapping edge, 41 is a first wrapping edge, 42 is a second wrapping edge, 43 is a third wrapping edge, 500 is a backlight assembly mounting groove, and 600 is a liquid crystal glass mounting platform.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiments described by referring to the drawings are exemplary and intended to be used for explaining the present application and are not to be construed as limiting the present application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate. In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

Fig. 1-4 illustrate an embodiment of the present invention, referring to fig. 1-4, an F-type frameless tv back panel module, which includes a back panel 100, a backlight assembly 200 and a liquid crystal glass 300; the back plate 100 is provided with an accommodating cavity 101, the peripheral edge of the accommodating cavity 101 is provided with a platform 102 extending outwards, the peripheral edge of the platform 102 is provided with an F-shaped wrapping 400 turning towards the accommodating cavity, the F-shaped wrapping 400 can be matched with the platform 102 to form a backlight assembly mounting groove 500 and a liquid crystal glass mounting table 600 which are sequentially arranged from bottom to top, the platform 102 is also provided with a plurality of supporting bosses 103, and in the embodiment, the back plate 100 is a back plate integrally formed with the accommodating cavity 101, the platform 102, the bosses 103 and the F-shaped wrapping 400; the backlight assembly 200 is arranged on the plurality of supporting bosses 103, the edge of the backlight assembly 200 is embedded into the backlight assembly mounting groove 500, and in practice, the distance between the plane of the top end of each supporting boss 103 and the top end surface of the backlight assembly mounting groove 500 is matched with the thickness of the backlight assembly 200, so that the backlight assembly 200 is clamped and assembled in the backlight assembly mounting groove 500; the liquid crystal glass 300 is embedded on the liquid crystal glass mounting table 600, the edge of the side edge of the liquid crystal glass 300 is tightly matched with the inner side wall of the liquid crystal glass mounting table 600, in the embodiment, the liquid crystal glass 300 is assembled on the liquid crystal glass mounting table 600 through adhesive tape, and the top end plane of the liquid crystal glass 300 is flush with the top end face of the F-shaped edge covering 400.

Referring to fig. 1-4, in the present embodiment, the platform 102 includes a first platform 102a, a second platform 102b, and a third platform 102 c; the first and

third lands

102a and 102c are disposed on two sides of the back plate 100 in the width direction, the second land 102b is disposed on the top end of the back plate 100 in the height direction, and the first, second and

third lands

102a, 102b and 102c surround to form a "u" -shaped land 102.

Referring to fig. 1 to 4, in the present embodiment, the F-shaped wrapping 400 includes a first wrapping 41, a second wrapping 42, and a third wrapping 42 that are integrally formed; the first covering edge 41 and the third covering edge 43 are arranged on two sides of the back plate 100 in the width direction, the second covering edge 42 is arranged at the top end of the back plate 100 in the height direction, and the first covering edge 41, the second covering edge 42 and the third covering edge 43 are encircled to form U-shaped covering edges.

The utility model forms F-shaped wrapping edges by folding the side edges of the back plate, forms a mounting table or a mounting groove of the backlight assembly and the liquid crystal glass on the F-shaped wrapping edges, arranges the backlight module on the containing embedding cavity of the back plate and enables the side edges of the backlight assembly to be embedded into the mounting groove of the backlight assembly, and then glues and assembles the liquid crystal glass on the mounting table of the liquid crystal glass, thereby forming the back plate module; the utility model discloses a backplate module novel structure, equipment convenience, increase display area, backlight unit and liquid crystal glazing installation are firm.

The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. An F-type frameless television back plate module is characterized by comprising a back plate, a backlight assembly and liquid crystal glass; the back plate is provided with an accommodating cavity, the peripheral edge of the accommodating cavity is provided with a platform extending outwards, the peripheral edge of the platform is provided with an F-shaped wrapping edge turned towards the inside of the accommodating cavity, the F-shaped wrapping edge is matched with the platform to form a backlight assembly mounting groove and a liquid crystal glass mounting table which are sequentially arranged from bottom to top, and the platform is further provided with a plurality of supporting bosses; the backlight assembly is arranged on the plurality of supporting bosses, and the edge of the backlight assembly is embedded into the backlight assembly mounting groove; the liquid crystal glass is embedded on the liquid crystal glass mounting table, and the side edge of the liquid crystal glass is tightly matched with the inner side wall of the liquid crystal glass mounting table.

2. The F-type frameless television back panel module defined in claim 1, wherein the back panel is a back panel integrally formed with the receiving cavity, the platform, the boss and the F-shaped rim.

3. The F-type frameless television back panel module of claim 2, wherein the platforms comprise a first platform, a second platform and a third platform which are integrally formed; the first platform and the third platform are arranged on two sides of the back plate in the width direction, the second platform is arranged on the top end of the back plate in the height direction, and the first platform, the second platform and the third platform surround to form a U-shaped platform.

4. The F-type frameless television back panel module of claim 3, wherein said F-shaped surround comprises a first surround, a second surround and a third surround that are integrally formed; the U-shaped wrapping edge is formed by encircling the first wrapping edge, the second wrapping edge and the third wrapping edge.

5. The F-shaped frameless television back panel module defined in claim 4, wherein the liquid crystal glass is assembled on the liquid crystal glass mounting table by gluing, and the top end plane of the liquid crystal glass is flush with the top end plane of the F-shaped wrapping edge.