CN102932617A - Frame structure device of narrow-frame liquid crystal display television - Google Patents

Frame structure device of narrow-frame liquid crystal display television Download PDF

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Publication number
CN102932617A
CN102932617A CN2012104748296A CN201210474829A CN102932617A CN 102932617 A CN102932617 A CN 102932617A CN 2012104748296 A CN2012104748296 A CN 2012104748296A CN 201210474829 A CN201210474829 A CN 201210474829A CN 102932617 A CN102932617 A CN 102932617A
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CN
China
Prior art keywords
frame
structure device
light guide
guide plate
narrow
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Pending
Application number
CN2012104748296A
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Chinese (zh)
Inventor
王东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO GLOBAL USEFUL ELECTRIC CO Ltd
Original Assignee
NINGBO GLOBAL USEFUL ELECTRIC CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by NINGBO GLOBAL USEFUL ELECTRIC CO Ltd filed Critical NINGBO GLOBAL USEFUL ELECTRIC CO Ltd
Priority to CN2012104748296A priority Critical patent/CN102932617A/en
Publication of CN102932617A publication Critical patent/CN102932617A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a frame structure device of a narrow-frame liquid crystal display television, which comprises liquid crystal glass, a light guide plate, a back plate, a frame, a reflector plate and an optical film sheet which is arranged on the light emergent side of the light guide plate. The frame is of an aluminum profile and a protruding part is arranged inwardly on the inner side wall of the frame, so that several dressing grooves with different widths are formed in the inner side wall of the aluminum profile. U-shaped elastic materials are also inlaid into the grooves. The light guide plate, the back plate, the optical film sheet and the reflector plate are inserted to grooves made of the U-shaped elastic materials. A circle of elastic sponge is pasted on an inner opening of a part close to the liquid crystal glass on the aluminum profile. PVC (Polyvinyl Chloride) for decoration is pasted on the external surface of the aluminum profile, and a screw hole used for fixing a rear cover is designed in the aluminum profile. Surface frames and screen frames are substituted by aluminum profiles in the structure provided by the invention, and a very narrow frame effect can be obtained.

Description

Narrow frame LCD TV border structure device
Technical field
The present invention relates to a kind of television set, particularly relate 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, its integral body is had more standby frivolous, 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 in the situation that blooming piece is heated is wrinkling, 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 solution adopted for the present invention to solve the technical problems 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 invention has replaced face frame and screen frame with aluminium section bar, and can obtain very narrow frame effect, in addition owing to all keeping certain gap between each template, even the segment template temperature distortion is owing to being 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 solution of the present invention, 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] beneficial effect of the present invention: 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.Simple and ingenious structure of the present invention 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 present invention 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 present invention shown in Figure 1 border structure device, total represents with label 100, now by reference to the accompanying drawings invention 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 invention has replaced face frame and screen frame 109 with aluminium section bar, and can obtain very narrow frame effect, in addition owing to all keeping certain gap between each template, even the segment template temperature distortion is owing to being 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 solution of the present invention, 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 present invention gives illustration with regard to its preferred embodiment, the person skilled in the art is understood that, in the spirit and scope of the present invention defined in described claims, also can make all changes and change to the present invention.

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, does not need to paste PVC and decorates.
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.
CN2012104748296A 2012-11-21 2012-11-21 Frame structure device of narrow-frame liquid crystal display television Pending CN102932617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012104748296A CN102932617A (en) 2012-11-21 2012-11-21 Frame structure device of narrow-frame liquid crystal display television

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012104748296A CN102932617A (en) 2012-11-21 2012-11-21 Frame structure device of narrow-frame liquid crystal display television

Publications (1)

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CN102932617A true CN102932617A (en) 2013-02-13

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105045343A (en) * 2015-08-06 2015-11-11 联想(北京)有限公司 Electronic equipment
CN105974630A (en) * 2016-07-14 2016-09-28 河北均显光科科技有限公司 Array type display device
CN106331546A (en) * 2016-08-19 2017-01-11 青岛海信电器股份有限公司 Television set
WO2020140847A1 (en) * 2019-01-02 2020-07-09 海信视像科技股份有限公司 Liquid crystal display device
US11067852B2 (en) 2019-01-02 2021-07-20 Hisense Visual Technology Co., Ltd. Liquid crystal display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101324723A (en) * 2007-06-13 2008-12-17 台达电子工业股份有限公司 LCD device and backlight module and frame structure thereof
CN101377578A (en) * 2007-08-27 2009-03-04 台达电子工业股份有限公司 LCD device preventing water vapor generating
CN201980593U (en) * 2011-03-21 2011-09-21 深圳市保千里电子有限公司 Protecting device for LCD (liquid crystal display) screen
CN202501341U (en) * 2012-03-30 2012-10-24 青岛海信电器股份有限公司 Backlight module and television

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101324723A (en) * 2007-06-13 2008-12-17 台达电子工业股份有限公司 LCD device and backlight module and frame structure thereof
CN101377578A (en) * 2007-08-27 2009-03-04 台达电子工业股份有限公司 LCD device preventing water vapor generating
CN201980593U (en) * 2011-03-21 2011-09-21 深圳市保千里电子有限公司 Protecting device for LCD (liquid crystal display) screen
CN202501341U (en) * 2012-03-30 2012-10-24 青岛海信电器股份有限公司 Backlight module and television

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105045343A (en) * 2015-08-06 2015-11-11 联想(北京)有限公司 Electronic equipment
CN105974630A (en) * 2016-07-14 2016-09-28 河北均显光科科技有限公司 Array type display device
CN106331546A (en) * 2016-08-19 2017-01-11 青岛海信电器股份有限公司 Television set
WO2020140847A1 (en) * 2019-01-02 2020-07-09 海信视像科技股份有限公司 Liquid crystal display device
US11067852B2 (en) 2019-01-02 2021-07-20 Hisense Visual Technology Co., Ltd. Liquid crystal display device

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Application publication date: 20130213