CN2459734Y

CN2459734Y - Fixator for LCD

Info

Publication number: CN2459734Y
Application number: CN 00268642
Authority: CN
Inventors: 李惠民; 张瑞祺
Original assignee: Mitac Technology Corp
Current assignee: Getac Technology Corp
Priority date: 2000-12-25
Filing date: 2000-12-25
Publication date: 2001-11-14
Anticipated expiration: 2010-12-25

Abstract

The utility model relates to a fixing structure for a liquid crystal display (LCD), which is provided with a base and a supporting arm, wherein the base comprises a first surface and a corresponding second surface, a hook groove of a trip is arranged on the second surface, and a connecting shaft of the supporting arm is positioned on one side of the second surface. One end of the supporting arm is provided with a rotary shaft which is coupled and connected to the back of the LCD, the other end of the supporting arm comprises a connecting shaft of the base, and the rotation of the supporting arm approximately oppressing the back of the LCD and adopting the rotary shaft as a center can be realized. The connecting shaft of the base is coupled and connected with the connecting shaft of the supporting arm. The base can be parallel to the LCD at the position of the base, the rotation of the base toward the face of the LCD can be also realized, and the base can rotate between two positions which are two positions of the base and the LCD when the base and the LCD are perpendicular. The second surface is suitable for being arranged on a plane.

Description

The stationary installation of LCD

The utility model relates to a kind of structure of LCD, especially relates to making LCD can place what plane object, or just hangs the fixed sturcture of a kind of LCD on the what wall.

Liquid crystal (Liquid Crystal, LC) be material between solid and liquid, when receiving the influencing of effects such as extra electric field, magnetic field and heat, the molecules align of liquid crystal (Molecular orientation) can change along with the suffered effect of adding, and makes the various photoelectric properties of liquid crystal change.Therefore we can utilize the photoelectric characteristic that adds effect modulation liquid crystal, cause different visual effects, and have influence on the making of LCD.

Advantages such as LCD has gently, approaches, volume is little, low voltage drive, low consumption electric power and applied range, and be widely used in medium and small portable television, mobile phone, shoot with video-corder consumer electronics or computer products such as projector, notebook computer, console display and projection TV, and will replace kinescope (CRT) gradually and become the main flow of display.

With LCD at present commonly used, have two types usually: a kind of is the wall hanging hanging type, and another kind is a desktop type.General wall hanging hanging type all adopts fixed, and is directly that LCD is fixing on the wall or on the suspension platform, so movability is relatively poor; The tyrode crystal display then can occupy the space of desktop work.Yet the user only can select wherein one type at present, in case select wherein one type, just must bear corresponding shortcoming.This is not best design concerning the user really.

Have the mirror what this, the utility model proposes a kind of fixed sturcture of LCD, it can provide wall hanging suspention simultaneously and be positioned over two kinds of fixed forms on the plane, for the user, can change fixing mode according to circumstances, it is convenient to allow use go up.

The utility model proposes a kind of fixed sturcture of LCD, it has pedestal and sway brace.Pedestal comprises first surface, and corresponding second surface then has a trip to collude groove on this second surface, and its one side of sway brace coupling shaft position what.One end of sway brace is the back side that a turning axle couples the what LCD, and the other end then comprises a pedestal coupling shaft; And sway brace can be the center and roughly smoothly rotate in the LCD back side with this turning axle; This pedestal coupling shaft then couples mutually with above-mentioned sway brace coupling shaft.Wherein, when pedestal was parallel with LCD, the residing position of pedestal was called primary importance; And pedestal is a turning axle with the sway brace coupling shaft, and when becoming vertical with LCD, the residing position of pedestal is called the second place to the rotation of the front of LCD.Pedestal just can rotate between this primary importance and the second place.And when the what second place of pedestal position, the suitable what of second surface is placed what one plane.In addition, can also add loudspeaker on the first surface, to increase the function of pedestal.

In sum, the utility model can provide and just hang on the wall and placement two kinds of fixed forms in the plane, and can also strengthen the function of pedestal in the space on the unlikely waste pedestal, we can say that this is a kind of for user's consideration, the very good design of being determined.

For allow above-mentioned and other purposes of the present utility model, feature and advantage can be more apparent understandable, especially exemplified by preferred embodiment, and conjunction with figs. elaborates:

Fig. 1 is the structural drawing according to a preferred embodiment of pedestal of the present utility model;

Fig. 2 is the structural drawing according to a preferred embodiment of sway brace of the present utility model;

Fig. 3 is the front view according to the textural association of one of the utility model preferred embodiment;

Fig. 4 is the lateral plan of the preferred embodiment among Fig. 3;

Fig. 5 is the rear view of the preferred embodiment among Fig. 3;

Fig. 6 is the bottom view of the preferred embodiment among Fig. 3;

Fig. 7 is the front view according to the textural association of one of the utility model preferred embodiment;

Fig. 8 is the lateral plan of the preferred embodiment among Fig. 7;

Fig. 9 is the rear view of the preferred embodiment among Fig. 7.

With reference to Fig. 1, it is the structural drawing according to a preferred embodiment of pedestal 100 of the present utility model.Learn from figure, among pedestal 100, include 130, one second surfaces 140 of a first surface and sway brace coupling shaft 105, sway brace coupling shaft 105 is positioned at pedestal 100 on one side, then has a trip to collude groove 110 on second surface 140.In addition, also has a baffle plate 125.Must be pointed out that baffle plate 125 is not a necessary element of the present utility model, and its shape and position are not to be defined in shape shown in the present embodiment and position yet.

With reference to Fig. 2, it has shown the structural drawing according to a preferred embodiment of sway brace 200 of the present utility model.By learning among the figure, an end of sway brace 200 is turning axles 205, and the other end then comprises pedestal coupling shaft 210 and a baffle plate receiving channel 215.Turning axle 205 can couple the back side of what LCD 300, and (with reference to figure 4, Fig. 5), and this moment, sway brace 200 can be that the center rotates with this turning axle 205.Wherein the mode of sway brace 200 rotations is roughly smooth in LCD 300 back sides, promptly the normal vector with LCD 300 back sides is rotating shaft, and turning

axle

205 and 300 of LCD can dispose micromatic setting (drawing in the end), to adjust the angle of LCD 300.Pedestal coupling shaft 210 then couples mutually with above-mentioned sway brace coupling shaft 105, so that pedestal 100 can be that turning axle rotates with sway brace coupling shaft 105 (or pedestal coupling shaft 210).Must be noted that baffle plate receiving channel 215 is not a necessary element of the present utility model.And all only used for example in the device shape shown in Fig. 1 and Fig. 2, be not in order to limit scope of the present utility model.

Next, with reference to Fig. 3,4,5,6, it has shown the front view according to the textural association of a preferred embodiment of the present utility model respectively, lateral plan, rear view and bottom view.In the present embodiment, LCD 300 is to fix in one plane, such as being desktop.By seeing among Fig. 3, on pedestal 100, comprised two loudspeakers 150, but what must be noted that a bit is that this is not a necessary element of the present invention, only is in order to increase the design that function increased of pedestal 100.When at Fig. 3,4,5, under the fixed position shown in 6, present vertical state between pedestal 100 and the LCD 300.At this moment, second surface 140 is just in order to contact with the plane of placing whole group LCD 300 and stationary installation (comprising pedestal 100 and sway brace 200).The wherein design of pedestal 100 plate washers 125 forms pedestal 100 another strong points, and LCD 300 can more firmly be located on the what plane.

With reference to figure 7,8,9, it has shown the front view according to the textural association of another preferred embodiment of the present utility model, lateral plan and rear view.In the present embodiment, LCD 300 and stationary installation (comprising pedestal 100 and sway brace 200) then are that suitable what is just hanging over the situation on the wall.

In the present embodiment, baffle plate 125 is when pedestal 100 and LCD 300 are parallel, with the back side adjacency of LCD 300, so that the strength some wherein that stops that pedestal 100 rotates toward the back side direction of LCD 300 to be provided.And in the present embodiment, 215 of the baffle plate receiving channels of sway brace 200 are suitable for to admit baffle plate 125.But must be noted that baffle plate 125 is not the back side that must be adjacent to LCD 300, but can abut against on the sway brace 200.And baffle plate 125 is not a necessary element of the present utility model with baffle plate receiving channel 215.

Though the utility model is disclosed with preferred embodiment; right its is not in order to limit the utility model; anyly be familiar with this operator; in not breaking away from spirit and scope of the present utility model; may do some and change and retouching, therefore protection domain of the present utility model should with apply for a patent claims were defined is as the criterion.

Claims

1, a kind of LCD fixed sturcture is characterized in that comprising:

One pedestal comprises a first surface, and a second surface corresponding with first surface have a trip to collude groove on this second surface, and a sway brace coupling shaft is positioned at one side of this pedestal;

One sway brace, one end of this sway brace is a turning axle, the other end comprises a pedestal coupling shaft, this turning axle is coupled to the back side of this LCD, it is roughly smooth in this LCD back side rotation to make this sway brace to do with this rotating shaft center, this pedestal coupling shaft then couples mutually with this sway brace coupling shaft

Wherein, when this pedestal is parallel with this LCD, the residing position of this pedestal is a primary importance, and this pedestal is a turning axle with this support and connection axle, when becoming vertical with this LCD, the residing position of this pedestal is a second place to this LCD frontal rotation, and this pedestal then can rotate between this primary importance and this second place, when this pedestal was positioned at this second place, this second surface was suitable for being placed on the plane.

2. LCD fixed sturcture as claimed in claim 1 is characterized in that this first surface also comprises a loudspeaker.

3. LCD fixed sturcture as claimed in claim 1, it is characterized in that this pedestal also comprises a baffle plate, protrude in one side with this sway brace coupling shaft, when this pedestal is positioned at this primary importance, make the back side adjacency of this baffle plate and this sway brace or this LCD, rotate toward the back side direction of this LCD to prevent this pedestal.

4. LCD fixed sturcture as claimed in claim 3 is characterized in that this sway brace comprises a baffle plate receiving channel, and it is applicable to admits this baffle plate.