CN202889505U - Narrow-frame liquid crystal display television frame structure device - Google Patents

Abstract

The utility model discloses a narrow-frame liquid crystal display television frame structure device which comprises liquid crystal glass, a light guide plate, a back plate, a frame, a reflector plate and an optical film which is arranged on the light exiting side of the light guide plate, wherein the frame is made of an aluminum section, and the inner side wall of the frame is inwards provided with an extension part, so that a plurality of comb-shaped grooves are formed in the inner side wall of the aluminum section and have different widths; a U-shaped elastic material is inlaid in each groove; the light guide plate, the back plate, the optical film and the reflector plate are respectively inserted into the grooves formed by the U-shaped elastic material; a circle of elastic sponge is adhered to an inner opening (which is close to the liquid crystal glass part) of the aluminum section; decorative polyvinyl chloride (PVC) is adhered to the outer surface of the aluminum section; and a screw hole for fixing the rear cover is formed in the aluminum section. By adoption of the structure, a surface frame and a screen frame are replaced by the aluminum section, and a narrow frame effect can be obtained.

Description

Narrow frame LCD TV border structure device

Technical field

The utility model relates to a kind of television set, particularly relates to a kind of narrow frame LCD TV border structure device of panel TV.

Background technology

Along with the development of liquid crystal display screen technology, the frame of LED screen presents more and more narrow trend, and a line brand manufacturers pushes away successively

Go out Rimless panel TV or super narrow border flat-panel television.Television frame narrow the outward appearance class that has improved to a great extent complete machine, it is standby frivolous that its integral body is had more, the aesthetic feeling of the design that screen is roomy, oneself becomes trend of the times narrow frame design, but traditional assembling mode takes up space relatively just too large, oneself can not satisfy appearance requirement, the assembly structure of panel TV, usually be divided into fore shell, back cover, shield three bulks, wherein fore shell is a framework, have front bezel and side frame, front bezel narrows, the front of screen and front bezel are fitted, and side frame is positioned at the screen side, and then back cover is positioned at the rear of screen and is pressed onto on the fore shell, utilize instrument and the fore shell close-coupled such as screw, thereby screen is fixed on the centre and forms the panel TV assembly.But as previously mentioned, when front bezel is narrow, being difficult to set out remaining space comes for the screw screw-in that is used for connecting front and rear casing again, that is to say that traditional assembly structure is not enough to satisfy the design concept of the narrow frame of fore shell, now some companies also bring into use and a kind ofly will shields the all-in-one machine structure form that combines together with casing, the general in addition: backboard, glue frame and be stacked and placed on successively from bottom to up reflector plate, light guide plate and blooming piece on the backboard; Wherein, the glue frame is arranged on the top of described blooming piece for the carrying liquid crystal display screen.Liquid crystal display screen is fixedly connected with backlight module through external frame.The backlight module of said structure under blooming piece is heated wrinkling situation, can form the gap between subregion blooming piece and the light guide plate, and the light that will cause like this backlight (such as the LED lamp) to send is incident upon this gap, produces light leakage phenomena.

Summary of the invention

The technical scheme that its technical problem that solves the utility model adopts is: a kind of narrow frame LCD TV border structure device, comprise: liquid-crystalline glasses, light guide plate, backboard, frame, reflector plate and the blooming piece that is arranged on described light guide plate bright dipping side, described frame is inwardly to be provided with extension on aluminium section bar and the scuncheon wall, make the aluminium section bar madial wall form the flute profile of several dressings and the width of each groove differs, in groove, also be inlaid with the U-shaped elastomeric material, light guide plate, backboard, blooming piece, reflector plate respectively inserts in the groove of U-shaped elastomeric material formation, be pasted with a circle elastic sponge at aluminium section bar near liquid-crystalline glasses internal orifice partly, outer surface at aluminium section bar is pasted with ornamental PVC, be designed with for the fixing screw hole of bonnet at aluminium section bar, this structure of the present utility model has replaced face frame and screen frame with aluminium section bar, and can obtain very narrow frame effect, in addition owing to all keep certain gap between each template, even the segment template temperature distortion is owing to be equipped with the U-shaped elastomeric material in the groove, so the distance between template can remain unchanged, can not produce the local luminance uneven phenomenon, can avoid dust to enter in the screen at the circle elastic sponge that aluminium section bar is pasted near the internal orifice of liquid-crystalline glasses part, the fixing hole that designs on the aluminium section bar so that bonnet can directly be fixed on the aluminium section bar, be further used as the improvement of technical solutions of the utility model, the outer surface of aluminium section bar is drawing pattern, not needing to paste PVC decorates, so not only can reduce cost but also can obtain the effect of reasonable metal-like, in order to guarantee the thermal endurance of U-shaped elastomeric material, can select silicon rubber, in order further to reduce the static that TV screen in use produces, this U-shaped elastomeric material is selected the metal wool that is comprised of the net metal silk in addition.

[0009] the beneficial effects of the utility model: a kind of narrow frame LCD TV border structure device is provided, can realizes easily and reliably that by this structure the assembling of complete machine is fastening, realize the narrow limit of machine shape effect, so just can do the frame of fore shell narrow.The utility model simple and ingenious structure has satisfied the design concept of the narrow frame of present panel TV, can be widely used in the assembly structure of panel TV.

Description of drawings

Accompanying drawing 1 is the sectional structure chart of an embodiment of the narrow frame LCD TV of the utility model border structure device.

Embodiment

Lower now please in detail referring to these accompanying drawings, label identical among the figure represents similar or same parts.An embodiment of the narrow frame LCD TV of the utility model shown in Figure 1 border structure device, total represents with label 100, now by reference to the accompanying drawings utility model is further described.A kind of narrow frame LCD TV border structure device, comprise: liquid-crystalline glasses 101, light guide plate 103, backboard 105, reflector plate 104 and the blooming piece 102 that is arranged on described light guide plate 103 bright dipping sides, described frame 109 is for inwardly being provided with extension 112 on aluminium section bar and frame 109 madial walls, make frame 109 madial walls form the flute profile of several dressings and the width of each groove differs, in groove, also be inlaid with U-shaped elastomeric material 108, light guide plate 103, backboard 105, blooming piece 102, reflector plate 14 respectively inserts in the groove of U-shaped elastomeric material 108 formation, be pasted with a circle elastic sponge 110 at frame 109 near liquid-crystalline glasses internal orifice partly, outer surface at frame 109 is pasted with ornamental PVC111, be designed with for the fixing screw hole 107 of bonnet at frame 109, this structure of the present utility model has replaced face frame and screen frame 109 with aluminium section bar, and can obtain very narrow frame effect, in addition owing to all keep certain gap between each template, even the segment template temperature distortion is owing to be equipped with U-shaped elastomeric material 108 in the groove, so the distance between template can remain unchanged, can not produce the local luminance uneven phenomenon, can avoid dust to enter in the screen at the circle elastic sponge 110 that frame 109 is pasted near the internal orifice of liquid-crystalline glasses part, the fixing hole 107 of design is so that bonnet 106 can directly be fixed on the frame 109 on the frame 109, be further used as the improvement of technical solutions of the utility model, the outer surface of frame 109 is drawing pattern, not needing to paste PVC111 decorates, so not only can reduce cost but also can obtain the effect of reasonable metal-like, in order to guarantee the thermal endurance of U-shaped elastomeric material 108, can select silicon rubber, in order further to reduce the static that TV screen in use produces, this U-shaped elastomeric material 108 is selected the metal wool that is comprised of the net metal silk in addition.

Although the utility model gives illustration with regard to its preferred embodiment, but the person skilled in the art is understood that, in the spirit and scope of the present utility model defined in described claims, also can make all changes and change to the utility model.

Claims (5)

1. one kind narrow frame LCD TV border structure device, comprise: liquid-crystalline glasses, light guide plate, frame, reflector plate and the blooming piece that is arranged on described light guide plate bright dipping side, it is characterized in that, described frame is inwardly to be provided with extension on aluminium section bar and the scuncheon wall, make the scuncheon wall form the flute profile of several dressings and the width of each groove differs, in groove, also be inlaid with the U-shaped elastomeric material, light guide plate, backboard, blooming piece, reflector plate respectively inserts in the groove of U-shaped elastomeric material formation, be pasted with a circle elastic sponge at frame near liquid-crystalline glasses internal orifice partly, outer surface at frame is pasted with ornamental PVC, is designed with for the fixing screw hole of bonnet at frame.

2. according to the described narrow frame LCD TV border structure device of claim l, it is characterized in that the outer surface of described frame is drawing pattern, do not need to paste PVC and decorate.

3. described described narrow frame LCD TV border structure device according to claim 1 is characterized in that described U-shaped elastomeric material is silicon rubber.

4. according to the described described narrow frame LCD TV border structure device of claim l, it is characterized in that described U-shaped elastomeric material is conductive sponge.

5. described described narrow frame LCD TV border structure device according to claim 4 is characterized in that described conductive sponge is comprised of the net metal silk.