CN213541917U

CN213541917U - Adjustable support for liquid crystal display screen

Info

Publication number: CN213541917U
Application number: CN202022630465.9U
Authority: CN
Inventors: 刘兵
Original assignee: Shenzhen Huaan Shengtai Technology Co ltd
Current assignee: Shenzhen Huaan Shengtai Technology Co ltd
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-06-25
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses a but adjustable support for liquid crystal display, the loach carrying platform comprises a supporting fram, the bottom outer wall fixedly connected with minor axis of support frame, and the bottom outer wall fixedly connected with chassis of minor axis, the chassis is round platform form, and the bottom outer wall fixedly connected with slipmat on chassis, the below of support frame is provided with fagging and lower fagging, and goes up the upside that the fagging is located lower fagging, go up the round hole of all having seted up on fagging and the lower fagging, the inner wall of round hole and the outer wall swing joint of minor axis, and the bottom outer wall of going up fagging and lower fagging has all seted up spherical hole, and the. The utility model discloses a support from the regulation formula, the person of being convenient for use installs and uses, does not use the stage at the support, is convenient for accomodate and places, avoids taking up a large amount of spaces, and splint adopt the spring back tension to carry out the centre gripping to liquid crystal display fixed, improve the stability that liquid crystal display placed.

Description

Adjustable support for liquid crystal display screen

Technical Field

The utility model relates to a liquid crystal display technical field especially relates to an adjustable bracket for liquid crystal display.

Background

The liquid crystal display is an active matrix liquid crystal display driven by Thin Film Transistor (TFT), which mainly uses current to stimulate liquid crystal molecules to generate points, lines and planes to match with a back lamp tube to form a picture, IPS, TFT and SLCD all belong to the subclass of LCD, and the working principle of the liquid crystal display is as follows: under the action of electric field, the change of the arrangement direction of liquid crystal molecules is utilized to change (modulate) the light transmittance of an external light source, so that electro-optical conversion is completed, and color reproduction of time domain and space domain is completed through different excitations of R, G, B tricolor signals and through red, green and blue tricolor filter films.

Present liquid crystal display adopts suspension type and support formula when placing more, but because present support is direct mount in the back of display screen more, installs by the installation master worker when the installation is many, and the later stage is not convenient for dismantle the maintenance, adopts fixed support moreover, can occupy a large amount of spaces during its use and accomodate and place.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an adjustable bracket for a liquid crystal display screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a but adjustable support for liquid crystal display, includes the support frame, the bottom outer wall fixedly connected with minor axis of support frame, and the bottom outer wall fixedly connected with chassis of minor axis, the chassis is the round platform form, and the bottom outer wall fixedly connected with slipmat on chassis, the below of support frame is provided with fagging and lower backup pad, and goes up the upside that the fagging is located the backup pad down, go up and all seted up the round hole on fagging and the lower backup pad, the inner wall of round hole and the outer wall swing joint of minor axis, and the bottom outer wall of going up fagging and lower backup pad has all seted up spherical hole, and the inner wall swing joint.

Preferably, the top of the support frame is provided with a groove, and a back plate is movably connected between the inner walls of the two sides of the groove.

Preferably, an i-shaped groove is formed in the outer wall of one side of the back plate, an i-shaped connecting plate is fixedly connected to the inner wall of the groove, four sliding grooves are formed in the outer wall of one side of the i-shaped connecting plate, and pulling rods are movably connected to the inner walls of the four sliding grooves and are in a T shape.

Preferably, the outer wall of one side of each of the two traction rods is fixedly connected with the same clamping plate, the outer wall of one side of each clamping plate is provided with a groove, and the inner wall of each groove is fixedly connected with a rubber pad.

Preferably, round holes are formed in two T-shaped rod walls of the traction rod, springs are fixedly connected to the inner walls of the round holes, and the other ends of the springs are fixedly connected with the inner walls of the chutes of the I-shaped connecting plates.

Preferably, one side of the back plate is provided with a groove, a rotating shaft is fixedly connected between the inner walls of the two sides of the groove, the outer wall of the rotating shaft is movably connected with the supporting piece, the outer wall of one side of the supporting frame is provided with a plurality of clamping grooves, and the supporting piece is clamped with the inner walls of the clamping grooves.

Preferably, the inside of support frame sets up to cavity, one side inner wall fixedly connected with electric telescopic handle of support frame, and electric telescopic handle's the other end and one side inner wall fixed connection of support frame.

The utility model has the advantages that:

1. through the arranged support frame, the short shaft, the chassis, the non-slip mat, the upper supporting plate, the lower supporting plate and the spherical roller, when the liquid crystal display screen is placed, the chassis at the bottom of the support frame is placed on a plane, the spherical roller at the bottom of the upper supporting plate and the lower supporting plate is pulled to roll on the plane, the upper supporting plate and the lower supporting plate are fixed after being opened to a certain angle, and the upper supporting plate and the lower supporting plate are rotatably accommodated by the bracket after being used, so that the space occupied by the bracket when not used is avoided; the device is convenient for a user to install and use through the self-adjusting bracket, is convenient to store and place in the unused stage of the bracket, and avoids occupying a large amount of space;

2. through the arranged back plate, the back plate is movably connected with the support frame, so that the back plate is convenient to disassemble and assemble, and the integral assembly and storage of the support frame are facilitated; the pull rod slides on the I-shaped connecting plate, the spring provides elasticity during the sliding of the pull rod, the clamping plate can clamp and place the display screen after the display screen is placed, the placing stability of the liquid crystal display screen is improved, and the rubber pad can increase the friction force between the clamping plate and the liquid crystal display screen and prevent the display screen from falling off; the arrangement of the rotating shaft, the supporting sheet and the clamping groove provides effective support for the back plate after the angle is adjusted, and the stability of the back plate is enhanced;

3. through the electric telescopic handle who sets up, the inside of support frame sets up to cavity, and the accessible realizes the lift of liquid crystal display support height to electric telescopic handle's regulation, and convenient to use person adjusts to the most suitable height, improves user's comfortable degree.

Drawings

Fig. 1 is a schematic view of the overall structure of an adjustable stand for a liquid crystal display panel according to embodiment 1;

fig. 2 is a schematic structural view of an adjustable stand for a liquid crystal display panel according to embodiment 1;

fig. 3 is a schematic structural view of an adjustable stand for a liquid crystal display panel according to embodiment 1;

fig. 4 is a schematic structural view of an adjustable stand for a liquid crystal display panel according to embodiment 1;

fig. 5 is a schematic view of the overall structure of an adjustable bracket for a liquid crystal display panel according to embodiment 2.

In the drawings: 1-a support frame; 2-minor axis; 3-a chassis; 4-a non-slip mat; 5, upper supporting plate; 6-lower supporting plate; 7-a spherical roller; 8-a back plate; 9-I-shaped connecting plate; 10-a traction rod; 11-a splint; 12-rubber pad; 13-a spring; 14-a rotating shaft; 15-bracing pieces; 16-a card slot; 17-electric telescopic rod.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, an adjustable support for liquid crystal display, including support frame 1, there is minor axis 2 bottom outer wall of support frame 1 through bolted connection, and there is chassis 3 bottom outer wall of minor axis 2 through bolted connection, chassis 3 is round platform form, and there is slipmat 4 bottom outer wall of chassis 3 through bolted connection, the below of support frame 1 is provided with backup pad 5 and lower backup pad 6, and go up backup pad 5 and be located the upside of backup pad 6 down, go up and all seted up the round hole on backup pad 5 and the lower backup pad 6, the inner wall of round hole passes through the bearing rotation with minor axis 2's outer wall and is connected, and the spherical hole has all been seted up to the bottom outer wall of going up backup pad 5 and lower backup pad 6, the inner wall rotation in spherical hole is.

Wherein, the top of the supporting frame 1 is provided with a groove, the inner walls at two sides of the groove are rotatably connected with a backboard 8 through a bearing, the outer wall at one side of the backboard 8 is provided with an I-shaped groove, the inner wall of the groove is connected with an I-shaped connecting plate 9 through a bolt, the outer wall at one side of the I-shaped connecting plate 9 is provided with four chutes, the inner walls of the four chutes are all connected with a traction rod 10 in a sliding way, the traction rod 10 is T-shaped, the outer wall at one side of two traction rods 10 is connected with a same splint 11 through a bolt, the outer wall at one side of the splint 11 is provided with a groove, the inner wall of the groove is bonded with a rubber pad 12, the two T-shaped rod walls of the traction rod 10 are both provided with round holes, the inner wall of the round hole is connected with a spring 13 through a bolt, the outer wall of the rotating shaft 14 is rotatably connected with a supporting piece 15, the outer wall of one side of the supporting frame 1 is provided with a plurality of clamping grooves 16, and the supporting piece 15 is clamped with the inner walls of the clamping grooves 16.

The working principle is as follows: when the support is used, when a liquid crystal display screen is placed, the chassis 3 at the bottom of the support frame 1 is placed on a plane, the spherical idler wheels 7 at the bottom of the upper support plate 5 and the lower support plate 6 are pulled to roll on the plane, the upper support plate 5 and the lower support plate 6 are fixed after being opened to a certain angle, and the upper support plate 5 and the lower support plate 6 are rotatably accommodated after the support is used, so that the space occupied when the support is not used is avoided; the device is convenient for a user to install and use through the self-adjusting bracket, is convenient to store and place in the unused stage of the bracket, and avoids occupying a large amount of space; the backboard 8 and the support frame 1 are movably connected, so that the backboard 8 is convenient to disassemble and assemble, and the integral support frame is convenient to assemble and store; the pull rod 10 slides on the I-shaped connecting plate 9, the spring 13 provides elasticity during the sliding of the pull rod 10, the clamping plate 11 can clamp and place the display screen after the display screen is placed, the placing stability of the liquid crystal display screen is improved, and the rubber pad 12 can increase the friction force between the clamping plate 11 and the liquid crystal display screen and prevent the display screen from falling off; the arrangement of the rotating shaft 14, the supporting sheet 15 and the clamping groove 16 provides effective support for the backboard 8 after angle adjustment, and the stability of the backboard is enhanced.

Example 2

Referring to fig. 5, compared with embodiment 1, in this embodiment, the inside of the supporting frame 1 is hollow, the inner wall of one side of the supporting frame 1 is connected with an electric telescopic rod 17 through a bolt, and the other end of the electric telescopic rod 17 is connected with the inner wall of one side of the supporting frame 1 through a bolt.

The working principle is as follows: during the use, the inside of support frame 1 sets up to cavity, and the accessible realizes the lift of liquid crystal display support height to electric telescopic handle 17's regulation, and convenient to use person adjusts to most suitable height, improves user's comfortable degree.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but liquid crystal display uses adjustable support, includes support frame (1), its characterized in that, the bottom outer wall fixedly connected with minor axis (2) of support frame (1), and the bottom outer wall fixedly connected with chassis (3) of minor axis (2), chassis (3) are the round platform form, and the bottom outer wall fixedly connected with slipmat (4) of chassis (3), the below of support frame (1) is provided with fagging (5) and lower backup pad (6), and goes up the upside that fagging (5) are located backup pad (6) down, upward all seted up the round hole on fagging (5) and the lower backup pad (6), the inner wall of round hole and the outer wall swing joint of minor axis (2), and the bottom outer wall of going up fagging (5) and lower backup pad (6) has all seted up spherical hole, and the inner wall swing joint in spherical gyro wheel (7) of spherical hole.

2. The adjustable bracket for the liquid crystal display screen according to claim 1, wherein the top of the supporting frame (1) is provided with a groove, and a back plate (8) is movably connected between the inner walls of the two sides of the groove.

3. The adjustable bracket of claim 2, wherein an I-shaped groove is formed on an outer wall of one side of the back plate (8), an I-shaped connecting plate (9) is fixedly connected to an inner wall of the groove, four sliding grooves are formed on an outer wall of one side of the I-shaped connecting plate (9), inner walls of the four sliding grooves are movably connected with a pulling rod (10), and the pulling rod (10) is T-shaped.

4. The adjustable bracket of claim 3, wherein the same clamping plate (11) is fixedly connected to the outer wall of one side of each of the two pulling rods (10), a groove is formed in the outer wall of one side of each clamping plate (11), and a rubber pad (12) is fixedly connected to the inner wall of each groove.

5. The adjustable bracket of claim 3 or 4, wherein the two T-shaped rod walls of the pull rod (10) are both provided with round holes, the inner walls of the round holes are fixedly connected with springs (13), and the other ends of the springs (13) are fixedly connected with the inner walls of the sliding grooves of the I-shaped connecting plates (9).

6. The adjustable bracket for the liquid crystal display screen according to claim 2, wherein one side of the back plate (8) is provided with a groove, a rotating shaft (14) is fixedly connected between the inner walls of the two sides of the groove, the outer wall of the rotating shaft (14) is movably connected with the supporting sheet (15), the outer wall of one side of the supporting frame (1) is provided with a plurality of clamping grooves (16), and the supporting sheet (15) is clamped with the inner walls of the clamping grooves (16).

7. The adjustable bracket of claim 1, wherein the support frame (1) is hollow, an inner wall of one side of the support frame (1) is fixedly connected with an electric telescopic rod (17), and the other end of the electric telescopic rod (17) is fixedly connected with an inner wall of one side of the support frame (1).