CN1325971C

CN1325971C - Liquid crystal display unit and assembly unit

Info

Publication number: CN1325971C
Application number: CNB03122248XA
Authority: CN
Inventors: 刘丞佑; 江新昌
Original assignee: AU Optronics Corp
Current assignee: AU Optronics Corp
Priority date: 2003-04-23
Filing date: 2003-04-23
Publication date: 2007-07-11
Anticipated expiration: 2023-04-23
Also published as: CN1540405A

Abstract

The present invention relates to a liquid crystal display unit and an assembly element thereof, wherein the liquid crystal display unit comprises a liquid crystal panel, a first frame and a second frame, wherein the first frame is provided with a side edge and a wrenching element, the wrenching element extends towards the liquid crystal panel from the side edge, and the second frame is combined with the first frame and is provided with a clamping block which is clamped with the wrenching piece; the clamping block is arranged on the second frame in a method that the clamping block corresponds to the wrenching element, the liquid crystal panel is positioned between the first frame and the second frame, the wrenching element is disengaged from clamping with the clamping block by wrenching the wrenching element, and thus, the first frame is separated from the second frame. The assembly element is used for combining the liquid crystal display unit, the wrenching element and the clamping block form the assembly element of the present invention.

Description

Liquid crystal display and assembly thereof

Technical field

The present invention relates to a kind of liquid crystal display and assembly thereof, particularly a kind of easy-disassembling-assembling liquid crystal display.

Background technology

In liquid crystal indicator (liquid crystal display), except protecgulum and bonnet, liquid crystal display is its topmost assembly.

With reference to the intraware of Figure 1A, 1B explanation liquid crystal display, liquid crystal display 100 comprises one first framework 10, one second framework 20, a liquid crystal panel 30 and a backlight module 40.

Backlight module 40 comprises a reflector 41, a light guide plate 42, a fender 43, one first deflecting plate 44, one second deflecting plate 45 and a diffuser plate 46, and above-mentioned each reflector 41, light guide plate 42, fender 43, first deflecting plate 44, second deflecting plate 45, diffuser plate 46 and liquid crystal panel 30 order storehouse on second framework 20.

In order to make up first framework 10 and second framework 20, shown in Figure 1A, 1B, on four sides of first framework 10, form a plurality of holes 11, and on four sides of second framework 20, form a plurality of fixture blocks 21 corresponding with hole 11 positions, by fixture block 21 is embedded in the hole 11, shown in Fig. 1 C, can be with

first framework

10 and 20 combinations of second framework, and liquid crystal panel 30 and backlight module 40 can be positioned between the two.

Yet, by the liquid crystal display of aforesaid way institute combination, desire will in conjunction with after first framework and during second framework apart, and inconvenient; Specifically, the operator must pull open whole first framework with instrument, and the fixture block of second framework is separated with the hole of first framework, and this not only makes the dismounting engineering complicated, and the danger of damaging framework is also arranged simultaneously.

Summary of the invention

The object of the present invention is to provide a kind of liquid crystal display, it is easy to dismounting.

Another object of the present invention is to provide a kind of assembly, it can make the dismounting of liquid crystal display more convenient.

According to the present invention, a kind of liquid crystal display is provided, it comprises a liquid crystal panel, one first framework and one second framework, first framework has a pulling piece, and pulling piece is from all around extending to liquid crystal panel, and second framework combines with first framework, and has a fixture block that engages with pulling piece, wherein liquid crystal panel makes pulling piece engage with the fixture block disengaging by pulling pulling piece between first framework and second framework, can be with first framework and second framework apart.

In a preferred embodiment, be formed with a breach all around, and pulling piece is arranged in breach.

In another preferred embodiment, be formed with a hole in the pulling piece, be used for engaging with fixture block.

In another preferred embodiment, pulling piece is made by resilient material.

In another preferred embodiment, liquid crystal display also comprises a backlight module, and it is arranged on second framework.

And in the present invention, a kind of assembly is provided, it is used for making up a liquid crystal display, wherein liquid crystal display comprises one first framework and one second framework, and above-mentioned assembly comprises a pulling piece and a fixture block, pulling piece is arranged on going up of first framework all around, and from extending to second framework all around, fixture block is arranged on second framework in the mode corresponding with pulling piece, and engage with pulling piece, and pulling piece and fixture block are broken away from engage by pulling pulling piece, with first framework and second framework apart.

In a preferred embodiment, pulling piece is integrally formed on first framework.

In another preferred embodiment, fixture block is integrally formed on second framework.

For above and other objects of the present invention, feature and advantage can be become apparent, a preferred embodiment cited below particularly, and conjunction with figs. are described in detail below.

Description of drawings

Figure 1A is the decomposing schematic representation of available liquid crystal display unit;

Figure 1B is another decomposing schematic representation of available liquid crystal display unit;

Fig. 1 C is with the part enlarged drawing after the hole combination of the fixture block among Figure 1A and Figure 1A;

Fig. 2 A is the decomposing schematic representation of liquid crystal display of the present invention;

Fig. 2 B is with the part enlarged drawing after the pulling piece combination of the fixture block among Fig. 2 A and Fig. 2 A.

The reference numeral explanation

10 first frameworks, 11 holes

20 fixture blocks, 30 liquid crystal panels

40 module 41 reflectors backlight

42 light guide plate, 43 fenders

44 first deflecting plates, 45 second deflecting plates

46 diffuser plates, 100 liquid crystal displays

200 liquid crystal displays, 210 first frameworks

211 sides, 212 pulling pieces

213 lack 214 holes

220 second frameworks, 221 fixture blocks

230 liquid crystal panels, 240 modules backlight

Embodiment

Fig. 2 A shows liquid crystal display 200 of the present invention, it comprises one first framework 210, one second framework 220, a liquid crystal panel 230 and a backlight module 240, wherein the formation and the set-up mode of liquid crystal panel 230 and backlight module 240 are identical with the available liquid crystal display unit, omit its detailed description at this.

The outside of first framework 210 is provided with four sides 211 that extend down, that is, side 211 all extends towards the direction of second framework 220; On each side 211, form a plurality of breach 213 respectively, and form a pulling piece 212 that separates respectively, and pulling piece 212 extends downwards from side 211, that is, extend towards the direction of liquid crystal panel 230 at each breach 213; And, can be in pulling piece 212 holes and form a hole 214, be used for engaging with the fixture block 221 that aftermentioned is formed on second framework 220.

It is preferably that pulling piece 212 can be made by resilient material, and the person that is not convenient to operation by this pulls pulling piece 212; In addition, because pulling piece 212 can be integrally formed on first framework 210, therefore first framework, 210 integral body can consider that also utilizing more yielding material is preferably.

Second framework 220 is formed with a plurality of fixture blocks 221 corresponding with the pulling piece 212 of first framework 210 at its periphery, engage with the hole 214 of pulling piece 212 by fixture block 221, second framework 220 can be combined with first framework 210, and liquid crystal panel 230 and backlight module 240 are positioned between first framework 210 and second framework 220; And, engage by pulling pulling piece 212, can make to break away between the fixture block 221 that engages with pulling piece 212 and the pulling piece 212, and then first framework 210 is separated with second framework 220.

And above-mentioned pulling piece 212 and fixture block 221 promptly constitute assembly of the present invention.

In addition, fixture block 221 can be integrally formed on second framework 220.

By above-mentioned formation, as user during, only need pull pulling piece at the dismounting liquid crystal display, pulling piece on first framework is broken away from fixture block on second framework engage, and then with first framework and second framework apart, very convenient.

Though the present invention discloses as above in conjunction with the preferred embodiments; right its is not in order to qualification the present invention, those skilled in the art, without departing from the spirit and scope of the present invention; can do a little change and retouching, so protection scope of the present invention is with being as the criterion that claims were defined.

Claims

1. liquid crystal display comprises:

One liquid crystal panel;

One first framework has a side and a pulling piece, and wherein this pulling piece extends to this liquid crystal panel from this side, and this side is formed with a breach, and this pulling piece is arranged in this breach; And

One second framework, combine with this first framework, and has a fixture block that engages with this pulling piece, wherein this liquid crystal panel is between this first framework and this second framework, and by pulling this pulling piece, this pulling piece is broken away from this fixture block engage, with this first framework and this second framework apart.

2. liquid crystal display as claimed in claim 1 wherein is formed with a hole in this pulling piece, is used for engaging with this fixture block.

3. liquid crystal display as claimed in claim 1, wherein this pulling piece is made by resilient material.

4. liquid crystal display as claimed in claim 1, wherein this pulling piece is integrally formed on this first framework.

5. liquid crystal display as claimed in claim 1 also comprises:

One backlight module is arranged on this second framework.

6. an assembly is used for making up a liquid crystal display, and wherein this liquid crystal display comprises one first framework and one second framework, and is formed with a side on this first framework, and above-mentioned assembly comprises:

One pulling piece is arranged on the side of this first framework, and extends to this second framework from this side, and this side is formed with a breach, and this pulling piece is arranged in this breach; And

One fixture block is arranged on this second framework in the mode corresponding with this pulling piece, and wherein this fixture block engages with this pulling piece, and by pulling this pulling piece, this pulling piece is broken away from this fixture block engage, with this first framework and this second framework apart.

7. assembly as claimed in claim 6, wherein this pulling piece is integrally formed on the side of this first framework.

8. assembly as claimed in claim 6 wherein is formed with a hole in this pulling piece, is used for engaging with this fixture block.

9. assembly as claimed in claim 6, wherein this pulling piece is made by resilient material.

10. assembly as claimed in claim 6, wherein this fixture block is integrally formed on this second framework.