CN2610457Y - Improved LCD support structure - Google Patents

Abstract

The utility model relates to an improved LCD support structure, which is mainly characterized in that an inclination adjusting component is arranged at the joint of a support arm for providing a display panel lock and a seat tray, and the display panel can be adjusted to be in a vertical use state or the support can be folded and close to the back of the display panel by the control operation of the inclination adjusting component, so as to reduce the inconvenience in moving or reduce the space used in packaging.

Description

Improved LCD support structure

technical field

The utility model relates to an improved support structure of a liquid crystal display. An inclination adjustment component is arranged at the junction of a support arm and a seat plate, which has the function of deciding to stand up the display panel or fold the seat plate tightly against the back of the display panel. .

Background technique

The liquid crystal displays currently on the market mainly include a display panel and a base body, wherein the base body usually includes a power socket and the configuration of related wiring, etc., and in order to ensure the stability of the display panel connected to it during use. Generally speaking, the volume of the seat body is relatively large and heavy.

However, such a design will make the whole liquid crystal display quite inconvenient no matter when it is transported or packed. For example, in the process of transportation, it will be easy to collide, which will cause damage to the base; or when packing, because the base is limited by its own volume, it takes up more storage space, resulting in the need to use a larger It is inappropriate for both users and staff to store them in cartons.

Contents of the invention

The utility model relates to an improved support structure of a liquid crystal display. An inclination adjustment assembly composed of a clamp rod, a spring and a shaft rod is arranged at the bottom of the base plate. At the same time, the elastic shrinkage will occur, so that the hook at the front end of the lever can be separated from the notch of the chuck that is co-linked with the support arm, so that the display panel locked on the support arm can be adjusted to a specific inclination such as lying flat or standing upright Angle, when the pressing state is released, due to the return tension of the spring, the hook portion at the front end of the clamping rod is forced to snap into another draw-in groove again because the display panel drives the chuck to partially rotate after adjustment.

With such a simple structural design and easy control and operation, the support can be easily folded on the back of the display panel to achieve the purpose of reducing the occupied space.

In order to further understand the utility model, a preferred embodiment is given below, and the composition content of the utility model and the functions achieved are described in detail below in conjunction with the icons and figure numbers.

Description of drawings

Fig. 1 is a vertical perspective schematic diagram of a display panel fixed on a support;

Figure 2 is a schematic perspective view of the bracket;

Figure 3 is an exploded schematic view of the bracket;

Figures 4 to 6 are schematic diagrams of the continuous action of the operating inclination adjustment component;

FIG. 7 is a schematic diagram of the bracket folded on the back of the display panel.

in the picture

1 support

11 shell cover

12 seat plate

121 through hole

122 hub ear

123 pivot hole

124 hub ear

125 shaft hole

13 support arm

131 Fixed components

132 keyhole

14 locking components

141 screw

142 Nut

143 Spacers

144 chuck

144a through hole

144b, 144c card slot

15 Inclination adjustment components

151 card rod

151a Pressing part

151b Hook

151c pivot hole

151d shallow groove

152 springs

153 shaft

2 display panel

Detailed ways

Referring to Fig. 1 and Fig. 2, the utility model relates to an improved liquid crystal display support structure, the support 1 is mainly used to support the display panel 2, and provides the function of adjusting the tilt angle. The support 1 is covered by a shell 11 with a V-shaped opening in the front section, which can conceal the internal component structure to obtain overall comfort in appearance.

Referring to FIG. 3 , the support 1 is covered by the shell 11 and includes a base plate 12 , a support arm 13 , a locking component 14 and an inclination adjustment component 15 inside. Wherein the seat plate 12 can be covered by the shell cover 11 as mentioned above, so its size is slightly smaller than the shell cover 11, so as to be fixed inside the shell cover 11 conveniently.

There is a square through hole 121 in the center of the seat plate 12, and a pivot ear 122 protrudes upwards on both sides of the through hole 121, and a pivot hole 123 is opened in each pivot ear 122, thereby providing the setting of the support arm 13, and through Through the locking component 14 to be connected. In addition, a pair of pivot lugs 124 protrude downward from a suitable front edge of the through hole 121 , and each pivot lug 124 defines a shaft hole 125 .

The support arm 13 is a hollow metal pipe, the top of which is provided with a fixing component 131 that can be locked on the back of the display panel 2, and a pair of lock holes 132 are provided on the bottom end of the pipe wall, so that the support arm 13 is to be connected with the seat plate. 12 When assembling, the lock hole 132 at the bottom can be aligned with the pivot hole 123 of the pivot ear 122 of the seat plate 12, and then the support arm 13 can be swung relative to the seat plate 12 through the latch of the locking component 14. turn action.

The locking assembly 14 includes components such as a screw 141, a nut 142, and a gasket 143, wherein the screw 141 can be threaded through the lock hole 132 and the pivot hole 123, and the gasket 143, the nut 142, etc. are sheathed in addition, so that The bottom end of the support arm 13 is assembled in the through hole 121 of the base plate 12 . It should be particularly noted that when the support arm 13 is locked in the through hole 121 by the locking component 14 , a chuck 144 is also locked between the support arm 13 and the pivot ear 124 at the same time. A through hole 144a is provided at the center of the chuck 144 for the threaded rod 141 to pass through and lock, so that when the support arm 13 is swinging, it can drive the chuck 144 to partially rotate at the same time. In addition, two clamping grooves 144b, 144c are appropriately opened on the periphery of the chuck 144, and the angle between the clamping grooves 144b, 144c is about 90 degrees. The angle range can all fall within the range of the square through hole 121 .

The inclination adjustment assembly 15 is mainly used to lock the support arm 13 to maintain it at a specific inclination angle, and includes a clamping rod 151 , a spring 152 and a shaft 153 . Among them, the tail section of the clamping rod 151 is turned to form a flat pressing part 151a, and the front end is bent upwards to form a hook part 151b, which can be inserted into the slots 144b, 144c of the chuck 144, and the other on the clamping rod. A pivot hole 151c is provided at a suitable place on the shaft of 151, and a shallow groove 151d is recessed at a suitable place on the side edge of the shaft. In addition, the spring 152 is formed by bending an elastic wire to form a ㄇ shape, and a collar 152a is formed by turning around a proper position of the spring body. The lever 151 is used to be arranged between the pivot ears 124 of the base plate 12, and the pivot hole 151c of the lever 151 is aligned with the pivot hole 125 of the pivot ear 124. In addition, the spring 152 is straddled outside the pivot ear 124, so that The collar 152a formed by winding the spring body of the spring 152 is also aligned with the pivot hole 125, and then the shaft 153 is passed through the collar 152a and the pivot hole 125, and at the same time, a certain point of the spring body of the spring 152 just snaps into it. The shallow groove 151d of the clamping rod 151, and the tail end of the spring body touches the seat plate 12, so that the clamping rod 151 can be provided to do elastic action like a lever.

Referring to Figures 4 to 6, if you want to swing and adjust the inclination angle of the support arm 13 locked on the back of the panel 2, that is, when adjusting the inclination angle of the panel 2, you first need to apply pressure to the pressing part 151a, so that The hook portion 151b at the front end of the clamping rod 151 breaks away from the clamping groove 144b. At this time, the support arm 13 is in an unsecured state, and the inclination angle of the panel 2 can be adjusted. When the panel 2 is adjusted to a roughly flat state, the chuck 144 Because the swinging action of the support arm 13 is partially rotated together, until the hook 151b is locked into another slot 144c, the support arm 13 is in a locked state, and of course the panel 2 is also in a flat and fixed mode. Conversely, if you want to adjust the inclination angle of the panel 2 to lift it up, you still need to apply pressure to the holding part 151a, so that the hook part 151b at the front end of the clamping rod 151 breaks away from the clamping groove 144c. At this time, the chuck 144 is no longer locked. , that is, the panel 2 can be adjusted to a fixed inclination angle, that is, it can be adjusted until the hook portion 151b can be snapped into the slot 144b.

Therefore, due to the structural design of the components such as the lever 151 and the chuck 144, when the display panel 2 is in use, it only needs to be easily pressed down on the pressing part 151a to raise it; especially when packing or carrying, Also press down the holding part 151a, and then press down the panel 2 to be in a flat state, that is, the support 1 is close to the back of the panel 2, so that the space occupied by the whole can be reduced.

To sum up, the improved liquid crystal display support structure involved in the utility model completely eliminates the shortcomings of the conventional liquid crystal display support structure, and indeed improves the efficacy, which meets the conditions for granting the utility model patent.

The above is a preferred specific embodiment of the utility model and the technical principles used. If the changes made according to the idea of the utility model are not beyond the spirit covered by the instructions and icons, all the changes will be made. Should be within the protection scope of the present utility model.

Claims (4)

1. improved LCD seat structure, cording have a sway brace that the display panel locking is provided, and this sway brace bottom system sees through a locked assembly and rotates and be linked in the attic base, it is characterized in that:

Wherein this locked assembly cording has a chuck, when this sway brace is done rotation, also drives this chuck simultaneously and does local rotation, is provided with an inclination in this attic base bottom in addition and adjusts assembly, and this chuck is done spinning movement in order to be fixed.

2. according to the described improved LCD seat structure of claim 1, it is characterized in that: this chuck is provided with two draw-in grooves at least, and this inclination adjustment assembly system is made of a kelly, a spring and a pivot, to provide this kelly when the pressurized, knee springing as the generation lever, this kelly front end system forms a hook part again, to be sticked in person in this arbitrary draw-in groove.

3. according to the described improved LCD seat structure of claim 1, it is characterized in that: this attic base centre offers an open-work, both sides in this open-work have all upwards protruded out a pivot ear, and this each pivot ear offers a pivot hole, also offer a pair of lockhole in this sway brace bottom, when this open-work is inserted in this sway brace bottom, just make this lockhole align this pivot hole, rotate the coupler by this locked assembly bolt-lock with tool again.

4. according to the described improved LCD seat structure of claim 3, it is characterized in that: this chuck system is locked between this sway brace and this pivot ear, tie up to this chuck centre and offer an open-work, wear locking for locked assembly, make it work as this sway brace when doing the rotation action, can drive this chuck simultaneously and do local rotation.

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