CN2549494Y

CN2549494Y - Liquid crystal display devices

Info

Publication number: CN2549494Y
Application number: CN 02239328
Authority: CN
Inventors: 洪源兴
Original assignee: ZHONGQIANG ELECTRONICS CO Ltd
Current assignee: ZHONGQIANG ELECTRONICS CO Ltd
Priority date: 2002-06-20
Filing date: 2002-06-20
Publication date: 2003-05-07
Anticipated expiration: 2012-06-20

Abstract

The utility model relates to a liquid crystal display which includes an liquid crystal panel; an inside shell, which is arranged behind the liquid crystal panel and forms a containing space with the liquid crystal panel. Moreover, the inside shell is provided with a plurality of positioning holes; a movement rack, which is a plate body positioned in the containing space and provided with a plurality of positioning pins corresponding to the positioning holes; a circuit plate which is arranged on the movement rack; an outside shell, which is arranged on a face of the liquid crystal panel and corresponding to the inside shell. The outside shell is connected with the liquid crystal panel and provided with an opening on one side face corresponding to the liquid crystal panel, thus saving the inner space of the device and achieving the effect of thinness of the whole body. The design not only can achieve the direct wire connection between the circuit plate and a control part without the penetration of the inside shell. With convenient assembly and easy operation in repair, the liquid crystal display is thin. and wire connection in the liquid crystal display is easy.

Description

LCD

Technical field

The utility model relates to a kind of LCD, mainly relates to a kind of liquid crystal display device structure that thin thickness and its inside are easy to the shown output message of line advantage that has.

Background technology

The use of computer is to have closely bound up with inseparable relation for people, no matter is that working clan or student all need to rely on computer, finishes predetermined work with the document processing power and the software function of computer.

In order to improve the limited problem of environment and space now; general user all wishes to have frivolous computer screen and places on the desktop; save the space of using desktop; but because an outside display must will have casing; unlikely the suffering damage of part in order to the protection display interior; present existing LCD; referring to shown in Figure 5; it comprises a liquid crystal panel 90; this liquid crystal panel outside is equipped with housing 91; side at above-mentioned liquid crystal panel 90 is provided with an inner casing 80; be connected with above-mentioned liquid crystal panel 90 with fixture 81 around this inner casing 80; and be installed with a circuit board 41 with respect to the in addition side of liquid crystal panel 90 in inner casing 80; with respect to the circuit board 41 that connects inner casing 80 side in addition; be provided with one by counting the shell 70 that fixture 71 is fixed; but; above-mentioned but have the following shortcoming that remains to be improved when being configured in actual use: 1. thickness is thicker: be to be a kind of fixed aspect when selling in the shop because of LCD; that is can cause and buy the computer person and go home or during to office in the carrying computer, cause because of its thickness is thicker to take up space when using and the inconvenience when carrying.2. inside is difficult for line: desire is during with circuit board and liquid crystal panel line, except shell is pulled down, also several screws on the inner casing must be unscrewed simultaneously, allow and be located at circuit board on the inner casing, liquid crystal panel line with other side of inner casing, since circuit board must pass inner casing could with the liquid crystal panel line, therefore, have maintenance and be difficult for shortcoming with line inconvenience.

The utility model is to the greatest extent insuperior in design in view of having computer chassis now, is actively to study improvement, after continuous trial and test, develops the utility model that true tool practicality effect finally.

The utility model content

The utility model is to be located on the movable stand by circuit board, and movable stand is located between inner casing and the liquid crystal panel, reaches that to make thin and its inner line that is easy to of its integral thickness be the utility model purpose.

In order to achieve the above object, the technological means that the utility model used provides a kind of LCD, and it comprises: a liquid crystal panel; One inner casing is located at the rear side of this liquid crystal panel, and and liquid crystal panel between form an accommodation space, which is provided with several pilot holes; One movable stand is a plate body, is located in the above-mentioned accommodation space, which is provided with and mutual several the corresponding dowels of pilot hole; One circuit board is located on the movable stand; One shell is located at the another side of inner casing with respect to liquid crystal panel, and is connected with liquid crystal panel, is one to which is provided with the single face shedding shell with respect to liquid crystal panel.

Be provided with a housing around the described LCD, its liquid crystal panel.

Be to understand really the constructing apparatus of this case, and other creation purpose and effect, below enumerate a specific embodiment now, and cooperate graphic being described in detail as follows:

Description of drawings

Fig. 1 is the stereographic map of the utility model LCD;

Fig. 2 is the three-dimensional exploded view of the utility model LCD;

Fig. 3 is the diagrammatic cross-section of the utility model LCD;

Fig. 4 is the part three-dimensional exploded view of the utility model LCD;

Fig. 5 is existing LCD sectional view.

Embodiment

For making your juror can understand the constructing apparatus of this case really, and other creation purpose and effect, below enumerate a specific embodiment now, and cooperate graphic being described in detail as follows:

LCD of the present utility model, referring to Fig. 2 and shown in Figure 3, it comprises: a liquid crystal panel 10, which is provided with a control part 11, and around it, be provided with a housing 12, this housing 12 is provided with several fixed orifices 13; One inner casing 20 is located at the rear side of above-mentioned

liquid crystal panel

10, and 10 of liquid crystal panels form an accommodation space 21 therewith, and aforementioned inner casing 20 is provided with several pilot holes 22, is provided with around its inner casing 20 with corresponding mutually several in said fixing hole 13 and bores a hole 23.

In addition, comprising a movable stand 30, is a plate body, is located in the above-mentioned accommodation space 21, and is provided with thereon and above-mentioned pilot hole 22 mutual several corresponding dowels 31; One circuit board 40 is laid with circuit on it, be located on the above-mentioned movable stand 30; One shell 50 is located at the another side of inner casing 20 with respect to liquid crystal panel 10, and is connected with liquid crystal panel 10, is one to which is provided with the single face shedding shell with respect to above-mentioned liquid crystal panel 10; One base 60 is connected with shell 50 in order to supporting LCD, and makes it be easy to be positioned on the plane and use.

When combination, cooperation is referring to Fig. 2 and shown in Figure 3, circuit board 40 is fixed on the movable stand 30, and with the circuitry lines on the circuit board 40 connect with control part 11 on relative circuit position, utilize dowel set on the movable stand 30 31 again, with pilot hole 22 mutual holdings set on the inner casing 20, positioning and fixing in addition, pass perforation 23 and fixed orifice 13 by fixture 24 and reach the effect that the housing 12 of inner casing 20 and liquid crystal panel 10 is fixing, cooperation is connected and fixed the housing 12 of shell 50 with liquid crystal panel 10, referring to shown in Figure 1 referring to shown in Figure 4 again, base 60 is combined with shell 50, be combined into the designed LCD of the utility model.

Because prior art is that circuit board 41 setting is positioned at 80 of shell 70 and inner casings, LCD of the present utility model is modified to, circuit board 40 is located on the movable stand 30, and movable stand 30 placed between inner casing 20 and the liquid crystal panel 10, the shell 50 and the space of inner casing 20 are reduced, saved the internal body space, reach the effect that makes its integral thickness thin, in addition, so design also can make circuit board 40 and control part 11 lines need not pass through inner casing 20, can make direct and control part 11 lines, convenient when not only making up, also operation easily when generally keeping in repair.

In sum, the LCD that the utility model is designed is located on the movable stand by circuit board, and movable stand is located between inner casing and the liquid crystal panel, is one to make thin and its inner creation that is easy to line of its integral thickness.

Claims

1. LCD is characterized in that it comprises:

One liquid crystal panel;

One inner casing is located at the rear side of this liquid crystal panel, and and liquid crystal panel between form an accommodation space, which is provided with several pilot holes;

One movable stand is a plate body, is located in the above-mentioned accommodation space, which is provided with and mutual several the corresponding dowels of pilot hole;

One circuit board is located on the movable stand;

One shell is located at the another side of inner casing with respect to liquid crystal panel, and is connected with liquid crystal panel, is one to which is provided with the single face shedding shell with respect to liquid crystal panel.

2. LCD as claimed in claim 1 is characterized in that, is provided with a housing around its liquid crystal panel.