CN104977742A

CN104977742A - Tft lcd frame

Info

Publication number: CN104977742A
Application number: CN201510320477.2A
Authority: CN
Inventors: 吴志明
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-06-05
Filing date: 2015-06-05
Publication date: 2015-10-14

Abstract

The invention discloses a TFT LCD frame. The TFT LCD frame comprises frame components the same in structure and consistent in size. The frame components are in an L shape and comprise long edges, wide edges, protruding parts and concave parts. The TFT LCD frame has the advantages that the utilization rate of original panels is increased, cost is reduced, and resource waste is avoided. A positioning pin of a welding jig is sleeved with a positioning hole formed in the frame, and the welding precision is guaranteed.

Description

TFT LCD framework

Technical field

The present invention relates to a kind of framework, particularly relate to the framed structure that TFT LCD uses.

Background technology

Traditional TFT LCD framework is by the overall punching press of sheet metal or cut into hollow framework, adopts to make TFT LCD framework in this way and produce a large amount of waste materials, causes the serious waste of resource.Afterwards, TFT-LCD framing manufacturer adopted sheet metal cutting l-shaped workpiece, had been butted into hollow LCD framework, the utilization rate of material was being improved a lot.

Along with the continuous increase of display pannel size, the material unaccounted-for (MUF) of middle body also becomes large relatively, framed structure of the prior art and other similar hollow frameworks, due to two pieces of L shape workpiece equal and opposite in directions, the leftover pieces caused when die cut are still more, add the production cost of product.

Summary of the invention

The object of this invention is to provide one and can reduce leftover pieces, reduce the TFT LCD framework of production cost.

According to an aspect of the present invention, provide a kind of TFT LCD framework, framework is spliced by two framing component head and the tail, framing component is L " font, comprise long limit, broadside; teat and depressed part; teat is arranged at side bottom broadside, the opposite side not arranging teat bottom broadside is provided with depressed part, and two framing components join end to end and are spliced into hollow framework; Framing component is provided with pilot hole near framework inner side on the surface, is bonded together between two framing components by riveted, welding or welding.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the TFT LCD framework of an embodiment of the present invention;

Fig. 2 is a framing component schematic diagram in the TFT LCD framework of an embodiment of the present invention;

Fig. 3 is the schematic diagram of drawing materials of the TFT LCD framework of an embodiment of the present invention;

Fig. 4 is the welding schematic diagram of the TFT LCD framework of an embodiment of the present invention.

Embodiment

Below in conjunction with drawings and the specific embodiments the present invention is described in further detail explanation.

Fig. 1 and Fig. 2 show schematically show the TFT LCD framework according to an embodiment of the present invention, and as shown in Figure 1, this TFT LCD framework is identical by two structures, and the framing component 100 of consistent size forms.As shown in Figure 2, framing component 100 is "L" shaped, comprises long limit 101, broadside 103, teat 105 and depressed part 107, and teat 105 is arranged at side bottom broadside 103, and the opposite side not arranging teat 105 bottom broadside 103 is provided with depressed part 107.Two framing components 100 join end to end and are spliced into hollow framework.

Framing component is provided with pilot hole 200 near framework inner side on the surface.During welding, pilot hole 200 is sheathed on the register pin on welding fixture, and workpiece is fixed, and can not offset, and ensure that the accuracy of welding.

Fig. 3 show schematically show the embodiment that manufacture of the present invention is drawn materials.As shown in the figure, pluralize the punching of whole piece metal material a framing component 100.In metal material, in adjacent two framing components, the teat 105 of a framing component is connected with the depressed part 107 of another framing component adjacent, and a plurality of framing component is arranged in order according to such connected mode.

Fig. 4 show schematically show welding schematic diagram of the present invention.As shown in Figure 4, take off from sheet metal and isolate adjacent two framing components 100, remaining part be leftover pieces 109. by the framing component 100 pilot hole 200 be sheathed on the register pin 300 of welding fixture.Two framing component 100 head and the tail engage each other integral, form hollow frame structure, then weld joint.Make welding process middle frame component can not occur to loosen or skew, improve the precision of welding.Wherein, the juncture between two framing components is riveted, welding or welding.

Be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.

A series of detailed description listed is above only illustrating for possible embodiments of the present invention; they are also not used to limit the scope of the invention, all do not depart from Equivalent embodiments of the present invention or change all should be included within protection scope of the present invention.

Claims

1.TFT LCD framework, it is characterized in that, described framework is spliced by two framing components (100) head and the tail, described framing component (100) is L " font, comprise long limit (101), broadside (103), teat (105) and depressed part (107), described teat (105) is arranged at side, described broadside (103) bottom, the opposite side that described broadside (103) bottom does not arrange described teat (105) is provided with described depressed part (107), two framing components (100) join end to end and are spliced into hollow framework, described framing component (100) is provided with pilot hole (200) near framework inner side on the surface, is bonded together between described two framing components by riveted, welding or welding.