CN1383124A - Outer frame for liquid crystal display module - Google Patents

Abstract

A frame holder for LCD module is composed of at least three supporting posts for holding transverse beams, several hanger bodies with hooks on said transverse beams, two parallel supporting arms extended from said hanger bodies, and an adjustable distance between said two supporting arms. The placing frame is also provided with a sliding chute, and the two supporting arms are respectively provided with a sliding block matched with the sliding chute. The liquid crystal display module has the effect of conveniently hanging the outer frames of a plurality of liquid crystal display modules in the manufacturing process of the liquid crystal display modules.

Description

Outer frame for liquid crystal display module

The invention relates to an outer frame placement rack for a liquid crystal display module, in particular to an outer frame placement rack which is convenient for suspending liquid crystal display modules of different sizes.

With the advancement of electronic technology, especially the prevalence of portable electronic products in daily life, the demand for thin, light, small and low power consumption displays is increasing day by day. Liquid Crystal Display (LCD) is often used in electronic products due to its advantages of low power consumption, low heat generation, light weight and non-luminous display, and has even gradually replaced traditional cathode ray tube displays.

The manufacturing process of a liquid crystal display generally includes injecting a liquid crystal material into two flat glasses with glass electrodes, and affixing a polarizing plate (polarizing film) on the outside, thus completing the manufacture of the liquid crystal display unit (LCD Cell). Then add drive circuit, control circuit, backlight and other components, and wrap it with an outer frame to complete the manufacture of LCD Module.

Fig. 1 shows the placement frame 10 of the used liquid crystal display module outer frame in the conventional technology, and this placement frame 10 has four pillars 12, has crossbeam 14 in order to hang a plurality of hangers 20 therebetween, hanger There are two hooks 22 and a rectangular support arm 24 on the 20 . The support arm 24 is used to hang the outer frame of a plurality of liquid crystal display modules, and the hook 22 of the support arm 24 can hook the beam 14, and the outer frame of the liquid crystal display module can be placed on the support arm 24 of the hanger 20, And a plurality of hangers 20 are hooked on the beam 14 through two hooks 22 . Its main flaws are:

Because the support arm 24 of each hanger 20 is fixed, so only the outer frame of the liquid crystal display module of specific size can be suspended on the support arm 24, when for manufacturing the liquid crystal display of different sizes, hanger 20 must follow It is replaced with the change of the size of the liquid crystal display, that is, for different sizes of the liquid crystal display, hangers 20 of different sizes must be prepared, not only these multiple hangers 20 of different sizes will occupy a considerable space, but also in the manufacturing process, if When the size of the liquid crystal display needs to be changed, the operation is quite troublesome.

The main purpose of the present invention is to provide an outer frame of a liquid crystal display module, which has an adjustable size, overcomes the drawbacks of the prior art, and achieves the ability to place the outer frames of liquid crystal display modules of different sizes, and is convenient The purpose of carrying out subsequent processing operations.

A secondary purpose of the present invention is to provide a shelf for the outer frame of the liquid crystal display module, which has an upwardly inclined structure, so as to prevent the outer frame of the liquid crystal display module from slipping during transportation.

The object of the present invention is achieved like this: a kind of outer frame of liquid crystal display module puts frame, comprises at least three pillars that place crossbeam therebetween, a plurality of hanger main bodies that have hook member are hooked on this crossbeam, substantially Two parallel support arms protrude from the main body of the hanger, and the feature lies in that the distance between the two support arms is an adjustable structure.

The main body of the hanger has a chute, and the two support arms respectively have sliders matched with the chute. The sliders of the support arms slide in the chute of the base and are fixed by bolts and washers. The chute has graduation marks. The end of the support arm slopes upward.

An outer frame placement frame for a liquid crystal display module, comprising a hanger main body, a hook connected to the hanger main body is hooked on a beam of the frame, and two substantially parallel support arms protrude from the hanger main body, It is characterized in that the distance between the two support arms is an adjustable structure.

The main advantage of the present invention is that the outer frame of the liquid crystal display module of different sizes can be placed, which is convenient for subsequent processing operations, and has the effect of preventing the outer frame of the liquid crystal display module from slipping during transportation.

The following describes in detail in conjunction with preferred embodiments and accompanying drawings.

Fig. 1 is a three-dimensional schematic diagram of the conventional technology.

Fig. 2 is a schematic diagram of the main body of the hanger in the conventional technology.

Fig. 3 is a schematic perspective view of the present invention.

Fig. 4 is a three-dimensional schematic diagram of the hanger main body of the invention.

FIG. 5 is an enlarged and partially exploded schematic view of FIG. 4 .

Fig. 6 is a schematic diagram of the fixing method of the two support arms on the hanger main body of the present invention

Fig. 7 is a schematic diagram of the use state of the present invention.

Referring to FIGS. 3-6 , the frame 110 of the liquid crystal display module of the present invention has four pillars 112 with beams 114 therebetween. The crossbeam 114 is used to hang a plurality of hanger main bodies 120. The hanger main body 120 generally has a base 126, two hooks 122 are fixed on the base 126, and two support arms 124 protrude from the base 126. Used to hang the outer frame of the LCD module, the hanger main body 120 is hung on the beam 114 through the hook 122 .

The base 126 of the hanger body 120 has a sliding slot 134 , and the two supporting arms 124 respectively have a sliding block 132 matching with the sliding slot 134 . The slider 132 of the support arm 124 can slide in the slot 134 of the base 126 and can be fixed by a bolt 130 and a washer 128 . As shown in Figure 6, the bolt 130 and the washer 128 can be used to fix the support arm 124 on the base 126, so that the two support arms 124 protrude from the hanger main body 120 in parallel, and the distance w between the two support arms 124 adjustable.

Referring to Fig. 7, the frame 110 of the liquid crystal display module can be used to hang different sizes of liquid crystal display module frames 140, 142, when the distance between the two support arms 124 is small, it can be used to hang smaller Outer frame 142 ; when the distance between the two support arms 124 is large, it can be used to hang a larger outer frame 140 , that is, the hanger main body 120 can hang outer frames of LCD modules of different sizes.

The end of the supporting arm 124 further has an inclined arm 138 protruding obliquely upward. When the frame 110 of the liquid crystal display module hangs the frame of the liquid crystal display module, the inclined arm 138 can prevent the frame from being easily placed on the frame of the liquid crystal display module. Sliding in 110.

The chute 134 of the base 126 of the hanger main body 120 can additionally have a plurality of scale marks 136, and the support arm 124 can be stuck in the scale mark 136, which can facilitate the positioning of the support arm 124 and make the two support arms 124 can be quickly matched with different specifications and sizes.

For example, the scale marks 136 can be marked with sizes of 10.5 inches, 13 inches, 15 inches, etc., and are used to position the support arms 124, so that the hanger main body 120 hangs liquid crystal display modules of different specifications and sizes.

Furthermore, various ways can be used to position the support arm 124 , for example, providing positioning devices such as pins or holes for positioning the support arm 124 .

Also, the slider of the support arm can have a rack in addition, which cooperates with a gear located in the center of the chute, so that the two support arms can move symmetrically to the center of the chute, so that the liquid crystal display module The outer frame can be suspended on the main body of the hanger in a balanced manner.

During the manufacturing process of the liquid crystal display module, the hanger main body 120 of the outer frame placing frame 110 of the liquid crystal display module is not continuously hung on the beam 114 of the placing frame 110 . If desired, the hanger body 120 can be hung from any beam member similar to the beam.

As mentioned above, according to the outer frame placing frame of the liquid crystal display module of the present invention, the outer frames of various liquid crystal display modules of different sizes can be hung. Therefore, the manufacturer of the liquid crystal display module can process liquid crystal display modules of different sizes with only one set of hanger main bodies, thereby achieving the purpose of reducing cost and speeding up production.

Although the present invention is disclosed with preferred embodiments, it is not intended to limit the present invention. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. All within the protection scope of the present invention.

Claims (8)

1. An outer frame placement frame for a liquid crystal display module, comprising at least three pillars with cross beams placed therebetween, a plurality of hanger main bodies with hook members hooked on the cross beams, and two substantially parallel support arms composed of The main body of the hanger protrudes, and the feature lies in that the distance between the two support arms is an adjustable structure. 2. The outer frame of the liquid crystal display module according to claim 1, characterized in that: the base of the hanger main body has a chute, and the two support arms respectively have sliders matched with the chute , the slider of the support arm slides in the chute of the base, and is fixed by bolts and washers. 3. The shelf for the outer frame of the liquid crystal display module according to claim 2, wherein the chute has a plurality of scale marks. 4. The outer frame of the liquid crystal display module according to claim 1, wherein the end of the supporting arm is inclined upward. 5. An outer frame for a liquid crystal display module, comprising a hanger main body, hooks connected to the hanger main body are hooked on the beams of the frame, and two substantially parallel support arms are supported by the hanger main body The feature is that the distance between the two support arms is an adjustable structure. 6. The outer frame of the liquid crystal display module according to claim 5, characterized in that: the main body of the hanger has a chute, and the two support arms respectively have sliders matched with the chute, the The slider of the support arm slides in the slide groove of the base, and is fixed by bolts and washers. 7. The shelf for the outer frame of the liquid crystal display module according to claim 5, wherein the sliding groove has a plurality of scale marks. 8. The outer frame of the liquid crystal display module according to claim 5, wherein the end of the supporting arm is inclined upward.