CN2671078Y - LCD panel frame - Google Patents

LCD panel frame Download PDF

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Publication number
CN2671078Y
CN2671078Y CN 200320103221 CN200320103221U CN2671078Y CN 2671078 Y CN2671078 Y CN 2671078Y CN 200320103221 CN200320103221 CN 200320103221 CN 200320103221 U CN200320103221 U CN 200320103221U CN 2671078 Y CN2671078 Y CN 2671078Y
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CN
China
Prior art keywords
workpiece
lcd panel
panel frame
framework
utility model
Prior art date
Application number
CN 200320103221
Other languages
Chinese (zh)
Inventor
蔡文清
Original Assignee
州巧科技股份有限公司
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Publication date
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Priority to CN 200320103221 priority Critical patent/CN2671078Y/en
Application granted granted Critical
Publication of CN2671078Y publication Critical patent/CN2671078Y/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34474111&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN2671078(Y) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

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Abstract

The utility model relates to an LCD (Liquid Crystal Display) panel frame, comprising a frame body. The LCD panel frame is formed by the butt joint of two pieces of L-shaped workpieces or four pieces of elongated workpieces. An excurved folding part is formed by the edge fold of the outline of the frame body. The frame body can be formed by the butt joint of a plurality of workpieces, so the technique is more flexible than the known technique on the coining of the workpieces of metallic material. The utility model makes use of the arrangements of different workpieces to do coining, which can use maximal material area. All material is effectively used, which avoids wasting and can decrease the cost of waste treatment.

Description

The LCD panel frame

Technical field

The utility model relates to a kind of LCD panel construction, particularly a kind of LCD panel frame that can be used as the LCD panel frame of Thin Film Transistor-LCD (TFT-LCD) panel front baffle and backlight module frame.

Background technology

Generally speaking, the TFT-LCD panel mainly can be divided into three partly, be respectively LCD panel, TFT panel and backlight module, and utilize a metal framework and combining of a plastic frame that the function of each assembly of fixed panel or module is provided jointly, this plastic frame provides can settle each assembly or module base thereon, metal framework is then fixed each assembly or module in order to compacting, and lives plastic frame with time-frame.

Known metal framework is that the full wafer metallic sheet material thrusts the type of processing with central part, and the size of this central part system is consistent with panel size; Shown in Figure 1A, known framework cuts into the sheet metal 12 of suitable size earlier with a metal coiled strip 10; And shown in Figure 1B, on sheet metal 12, carry out the processing of punching/side cut, with excision sheet metal 12 edges unnecessary waste material, and outward flange carried out flanging to form outside 14; And shown in Fig. 1 C, sheet metal 12 is carried out punching forms window aperture 16, and make panel since then window aperture 16 expose, shown in Fig. 1 D.

Because known metal framework is through the processing of punching/side cut, and the removal of middle body material is formed this window aperture, the metal material of these removals is considered as a waste material, need to handle in addition, and along with the size of display pannel is more and more big, it is big that the material unaccounted-for (MUF) of central part also becomes relatively, and the material area that window aperture need be removed accounts for the actual use amount of full wafer sheet metal more than 2/3, and is very big for influence on the material cost.

Summary of the invention

Fundamental purpose of the present utility model provides a kind of LCD panel frame, can use all metal materials, and then reaches effective saving cost, avoids the effect of waste of material.

The usable floor area that promotes material of the present utility model reduces the weight of transporting of material, thereby can save freight charges and alleviate handling workload.

The utility model can reduce produces the waste material that retain the back.

Above-mentioned purpose of the present utility model is achieved in that a kind of LCD panel frame, it is characterized in that comprising a framework, and it is made up of two L type workpiece or the butt joint of four elongated workpiece, and is provided with kink outside around the outer rim of this framework.

The utility model is elaborated with instantiation below in conjunction with accompanying drawing.

Description of drawings

Figure 1A to Fig. 1 D is each step organigram of known processing LCD panel frame;

Fig. 2 A to Fig. 2 D is each step organigram that the utility model carries out LCD panel procedure for processing;

Fig. 3 utilizes another embodiment synoptic diagram of the framework that L type workpiece formed for the utility model;

Fig. 4 utilizes the synoptic diagram of the framework that the elongated workpiece formed for the utility model.

Description of reference numerals: 10 metal coiled strips; 12 sheet metals; 14 outsides; 16 window aperture; 20 metal materials; 22L type workpiece; 24 frameworks; 26 waste materials; 28 outer kinks; The 30LCD panel frame; 32 elongated workpiece.

Embodiment

The utility model is with unitary piece of material central part to be thrust the shortcoming that machine-shaping causes material unaccounted-for (MUF) for improving known LCD panel frame system, and a kind of new LCD panel frame structure is proposed, it is the structure that metal material is struck out a plurality of L type workpiece or elongated workpiece, reprocess after making it a plurality of workpiece can be combined into a framework, and then can effectively utilize each position of metal material, reach the saving material cost.

Fig. 2 D is a perspective view of the present utility model, as shown in the figure, one LCD panel frame 30 utilizes modes such as riveted, welding or welding that two L type workpiece 22 are docking together and forms a framework 24, and the outer rim of this framework 24 is carried out flanging, to form an outer kink 28.Also can be coated with one deck rust preventive or rust protection paint, use the situation of getting rusty that easily produces when docking of preventing because of the welding mode in the joint system of two L type workpiece 22 of framework 24.

For explanation the utlity model has the effectively characteristics of materials used, will cooperate a following manufacturing process embodiment to be described in detail.At first, shown in 2A figure, with metal material 20 punching out of a whole piece L type workpiece 22 that pluralizes; Obtain again after a plurality of L type workpiece 22, with per two L type workpiece 22 is one group, engaging one another is integral, to form the structure of a framework 24, shown in Fig. 2 B, wherein, the workpiece juncture is modes such as riveted, welding or welding, and behind the workpiece joint, middle formed hollow space is a window aperture, its undersized is in panel size, and make panel since then window aperture expose.

In addition, for the joint of avoiding framework 24 easily causes the generation of getting rusty, more can carry out an antirust treatment step, it is joint coating one deck rust preventive or rust protection paint at this two L type workpiece 22, gets rusty preventing.

Continue, shown in Fig. 2 C, cut this framework 24 of integer, remove unnecessary waste material 26 parts around this framework 24, adjust the correct size of framework 24, and again the outward flange of this framework 24 is carried out flanging with precision, shown in Fig. 2 D, forming outer kink 28, and then finish a LCD panel frame 30.

In the foregoing embodiments, these framework 24 structures are formed by 22 butt joints of two L type workpiece, and two butt ends of this two L type workpiece 22 are that vertical plane engages, in addition, the utility model also has other and implements aspect, and as shown in Figure 3, this framework 24 is made up of two L type workpiece 22, but two butt ends of this two L type workpiece are the inclined-plane to be engaged, slightly different with the L type workpiece shown in Fig. 2 B; In addition, one metal material punching out can be pluralized an elongated workpiece 32 of the utility model, and utilize four elongated workpiece 32 mutually butt joint form a framework 24 structures, as shown in Figure 4, wherein, docking mode also can be that vertical plane engages or the inclined-plane engages.

The structure of the utility model improvement LCD panel frame can effectively be apt to use all metal materials, and the saving material cost avoids waste, and reaches the effect of making the best use of everything, so can reduce cost and meet economic benefit.And because of it has saved the usable floor area of metal material, thus the weight of materials used carrying also can significantly reduce, so can save freight charges and transportation.In addition, it is limited that the utility model cuts the waste material of removal, also can reduce and produce the waste material that retain the back, reduces the waste disposal cost, also has the environmental protection effect.

Above-described embodiment only is explanation technological thought of the present utility model and characteristics; its purpose makes those skilled in the art can understand content of the present utility model and is implementing according to this; and can not with qualification scope of the present utility model; all equalizations of doing according to the spirit that the utility model disclosed change or modify, and must be encompassed in the protection domain of the present utility model.

Claims (6)

1, a kind of LCD panel frame is characterized in that comprising a framework, and it is made up of two L type workpiece or the butt joint of four elongated workpiece, and is provided with kink outside around the outer rim of this framework.
2, LCD panel frame as claimed in claim 1, wherein this L type workpiece or elongated workpiece are formed by the metal material punching press.
3, LCD panel frame as claimed in claim 1, wherein the butt joint of this two L type workpiece or this four elongateds workpiece is that vertical plane engages.
4, LCD panel frame as claimed in claim 1, wherein the butt joint of the butt end of this two L type workpiece or this four elongateds workpiece engages for the inclined-plane.
5, LCD panel frame as claimed in claim 1, wherein the butt joint of this two L type workpiece or this four elongateds workpiece is for to be bonded together it by riveted, welding or welding.
6, LCD panel frame as claimed in claim 1, wherein the joint at this two L type workpiece or this four elongateds workpiece is coated with one deck rust preventive or rust protection paint.
CN 200320103221 2003-11-11 2003-11-11 LCD panel frame CN2671078Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200320103221 CN2671078Y (en) 2003-11-11 2003-11-11 LCD panel frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200320103221 CN2671078Y (en) 2003-11-11 2003-11-11 LCD panel frame

Publications (1)

Publication Number Publication Date
CN2671078Y true CN2671078Y (en) 2005-01-12

Family

ID=34474111

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200320103221 CN2671078Y (en) 2003-11-11 2003-11-11 LCD panel frame

Country Status (1)

Country Link
CN (1) CN2671078Y (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7777827B2 (en) 2005-06-23 2010-08-17 Lg Display Co., Ltd. Top frame with separable portions for a liquid crystal display device
CN101090001B (en) * 2006-06-12 2011-02-02 株式会社和仁Dnc Manufacturing method of the housing for LCD module and housing made by the same
CN102126085A (en) * 2011-04-02 2011-07-20 昆山宝锦激光拼焊有限公司 Laser welding process of hardware front frame for liquid crystal display panel
CN102588907A (en) * 2012-02-29 2012-07-18 华映视讯(吴江)有限公司 Back plate manufacturing method
CN102608784A (en) * 2012-03-27 2012-07-25 深圳市华星光电技术有限公司 Liquid crystal display device and frame for same
CN103163665A (en) * 2011-12-09 2013-06-19 无锡大燕科技有限公司 Manufacture method of liquid crystal display front frame
US8482692B2 (en) 2009-01-15 2013-07-09 Hannstar Display Corporation LCD apparatus with edge-engaging assembly and method of fabricating such edge-engaging assembly
CN103246089A (en) * 2012-07-19 2013-08-14 昆山宝锦激光拼焊有限公司 Front frame for liquid crystal display panel and laser welding process
CN103273197A (en) * 2013-05-14 2013-09-04 昆山宝锦激光拼焊有限公司 Display screen front frame laser tailor-welding mold
US8866988B2 (en) 2012-03-27 2014-10-21 Shenzhen China Star Optoelectronics Technology Co., Ltd. Frame for LCD device and LCD device
CN104968177A (en) * 2015-06-12 2015-10-07 秦健 Display frame
CN104965328A (en) * 2015-06-12 2015-10-07 朱卫东 Displayer frame production method
CN104977744A (en) * 2015-06-05 2015-10-14 顾飞 Tft lcd frame

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7777827B2 (en) 2005-06-23 2010-08-17 Lg Display Co., Ltd. Top frame with separable portions for a liquid crystal display device
CN101090001B (en) * 2006-06-12 2011-02-02 株式会社和仁Dnc Manufacturing method of the housing for LCD module and housing made by the same
US8482692B2 (en) 2009-01-15 2013-07-09 Hannstar Display Corporation LCD apparatus with edge-engaging assembly and method of fabricating such edge-engaging assembly
CN102126085A (en) * 2011-04-02 2011-07-20 昆山宝锦激光拼焊有限公司 Laser welding process of hardware front frame for liquid crystal display panel
CN103163665A (en) * 2011-12-09 2013-06-19 无锡大燕科技有限公司 Manufacture method of liquid crystal display front frame
CN102588907A (en) * 2012-02-29 2012-07-18 华映视讯(吴江)有限公司 Back plate manufacturing method
CN102608784A (en) * 2012-03-27 2012-07-25 深圳市华星光电技术有限公司 Liquid crystal display device and frame for same
WO2013143092A1 (en) * 2012-03-27 2013-10-03 深圳市华星光电技术有限公司 Frame bracket for use on liquid crystal display device and liquid crystal display device
US8866988B2 (en) 2012-03-27 2014-10-21 Shenzhen China Star Optoelectronics Technology Co., Ltd. Frame for LCD device and LCD device
CN103246089A (en) * 2012-07-19 2013-08-14 昆山宝锦激光拼焊有限公司 Front frame for liquid crystal display panel and laser welding process
CN103273197A (en) * 2013-05-14 2013-09-04 昆山宝锦激光拼焊有限公司 Display screen front frame laser tailor-welding mold
CN104977744A (en) * 2015-06-05 2015-10-14 顾飞 Tft lcd frame
CN104968177A (en) * 2015-06-12 2015-10-07 秦健 Display frame
CN104965328A (en) * 2015-06-12 2015-10-07 朱卫东 Displayer frame production method

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GR01 Patent grant
C14 Grant of patent or utility model
IW01 Full invalidation of patent right

Decision date of declaring invalidation: 20081231

Decision number of declaring invalidation: 12689

Granted publication date: 20050112

C35 Partial or whole invalidation of patent or utility model