CN219221856U

CN219221856U - Lifting assembly of liquid crystal display

Info

Publication number: CN219221856U
Application number: CN202320727544.2U
Authority: CN
Inventors: 易怀书
Original assignee: Guangzhou Dongzheng Intelligent Technology Co ltd
Current assignee: Guangzhou Dongzheng Intelligent Technology Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-06-20
Anticipated expiration: 2033-04-03

Abstract

The utility model relates to the technical field of liquid crystal displays and discloses a liquid crystal display lifting assembly which comprises a display, wherein the back surface of the display is fixedly connected with a fixing plate, the fixing plate is fixedly connected with a fixing sheet through a screwing rod, the back surface of the fixing sheet is fixedly connected with a rotating assembly, the rotating assembly is rotationally connected with a cross rod through a threaded rod, and the interior of one end of the cross rod is sleeved with a telescopic assembly. This LCD lifting unit, through telescopic subassembly's setting, when need highly adjusting the display, twist the screw bolt, screw bolt is from the inside screw hole of spacing that slide bar and dead lever side were seted up, take out the slide bar and to the suitable position after, twist the screw bolt, go into spacing screw hole with screw bolt threaded connection again, restriction slide bar continues to remove, adjust telescopic subassembly's length for the height of display follows the regulation, thereby has reached convenient and fast's effect of highly adjusting the display.

Description

Lifting assembly of liquid crystal display

Technical Field

The utility model relates to the technical field of liquid crystal displays, in particular to a lifting component of a liquid crystal display.

Background

Liquid crystal displays, also called LCDs, are a flat panel display technology commonly used in televisions and computer monitors. It is also used for screens of mobile devices such as notebook computers, tablet computers and smart phones. Not only do LCD displays look different from heavy CRT (cathode ray tube) displays, but they also operate in a very different manner. Instead of emitting electrons on a glass screen, LCDs have a backlight that can provide a light source for individual pixels arranged in a rectangular grid. In the use of lcd, it is often necessary to adjust the height of lcd to adapt to the viewing situation of people with different heights, so a lifting assembly of lcd is needed to meet the requirement of convenient height adjustment of lcd.

The liquid crystal display currently on the market has the following disadvantages.

(1) The height of the liquid crystal display can not be adjusted according to the height of the user, so that the liquid crystal display is inconvenient for the user with different heights to watch.

(2) The up-down and left-right angles of the lcd cannot be adjusted, and the lcd cannot be adjusted to a proper facing angle when viewed by multiple persons.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a lifting component of a liquid crystal display, which solves the problems that the height of the liquid crystal display cannot be adjusted and the vertical and horizontal angles of the liquid crystal display cannot be adjusted in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a LCD lifting assembly, the back fixedly connected with fixed plate of display, the fixed plate is through twisting pole fixedly connected with stationary blade, the back fixedly connected with rotation subassembly of stationary blade, rotation subassembly is connected with the horizontal pole through the threaded rod rotation, telescopic subassembly has been cup jointed to the inside of horizontal pole one end, telescopic subassembly's bottom surface fixedly connected with base.

Optionally, the top surface fixedly connected with of threaded rod twists the piece, the surface of twisting the piece is provided with anti-skidding coating.

Optionally, the rotating assembly includes rotating frame, damping pivot and sleeve frame, the inside of sleeve frame has cup jointed damping pivot, the other end on damping pivot surface cup joints in the inside of rotating frame.

Optionally, the surface of base is rectangular array and has seted up the screw thread groove, the inside threaded connection in screw thread groove has the screw rod.

Optionally, flexible subassembly includes slide bar, dead lever and screw bolt, the sliding hole has been seted up on the surface of dead lever, the inside sliding connection of sliding hole has the slide bar, spacing screw hole has all been seted up to the side of dead lever and slide bar, the inside threaded connection of spacing screw hole has the screw bolt.

Optionally, one end fixedly connected with spacing ring on slide bar surface, the top surface fixedly connected with protection pad of spacing ring.

(III) beneficial effects

The utility model provides a lifting component of a liquid crystal display, which has the following beneficial effects:

1. this LCD lifting unit, through telescopic assembly's setting, when need highly adjusting the display, twist the screw bolt, the screw bolt is from the inside screw hole of spacing that slide bar and dead lever side were seted up, take out the slide bar, the slide bar slides inside the dead lever, after sliding to suitable position, twist the screw bolt, go into spacing screw hole with screw bolt threaded connection again, the restriction slide bar continues to remove, adjust telescopic assembly's length, make the height follow of display adjust, thereby reached convenient and fast's effect of highly adjusting the display.

2. This LCD lifting unit, through the setting of rotating assembly, threaded rod and horizontal pole, through pulling the rotating turret, the rotating turret passes through the inside damping pivot of sleeve frame and rotates inclination, drive the inclination of display upper and lower direction and follow the regulation, and then twist the threaded rod for the sleeve frame is not hard up in the horizontal pole, pulls the sleeve frame, to different angles, makes the display left and right direction face orientation angle follow the regulation, after adjusting to suitable position, screw up the threaded rod, make the sleeve frame unable remove in the horizontal pole, thereby reached convenient and fast and adjusted the face orientation angle about the display, the effect that convenient different position personnel watched.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the telescopic assembly of the present utility model;

FIG. 3 is a schematic view of the structure of the rotating assembly, threaded rod and cross bar of the present utility model;

fig. 4 is a schematic diagram of a split structure of the present utility model.

In the figure: 1. a display; 2. a fixing plate; 3. twisting the rod; 4. a fixing piece; 5. a rotating assembly; 501. a rotating frame; 502. damping the rotating shaft; 503. a sleeve frame; 6. a threaded rod; 7. a cross bar; 8. a telescoping assembly; 801. a slide bar; 802. a fixed rod; 803. a threaded bolt; 9. a base; 10. twisting blocks; 11. a screw; 12. a limiting ring; 13. and a protective pad.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: a lifting component of a liquid crystal display comprises a display 1, wherein the back of the display 1 is fixedly connected with a fixed plate 2, the fixed plate 2 is fixedly connected with a fixed plate 4 through a twisting rod 3, the back of the fixed plate 4 is fixedly connected with a rotating component 5, the rotating component 5 is rotationally connected with a cross rod 7 through a threaded rod 6, the rotating component 5, the threaded rod 6 and the cross rod 7 are arranged, the rotating frame 501 is rotated by pulling the rotating frame 501 through a damping rotating shaft 502 in a sleeve frame 503 to drive the tilting angle of the display 1 in the vertical direction to follow up and adjust, the threaded rod 6 is further pulled to loosen the sleeve frame 503 in the cross rod 7, the sleeve frame 503 is pulled to different angles to enable the left-right direction of the display 1 to follow and adjust the angle, after the adjustment is carried out to a proper position, the threaded rod 6 is screwed, the sleeve frame 503 can not move in the cross rod 7, thereby achieving the effect of conveniently and rapidly adjusting the facing angles of the display 1 up, down, left and right, and facilitating the observation of personnel at different positions, the telescopic component 8 is sleeved in the interior of one end of the cross rod 7, through the arrangement of the telescopic component 8, when the height of the display 1 needs to be adjusted, the threaded bolt 803 is screwed out from the sliding rod 801 and the limit threaded hole formed in the side face of the fixed rod 802, the sliding rod 801 is pulled out, the sliding rod 801 slides in the fixed rod 802, after sliding to a proper position, the threaded bolt 803 is screwed, the threaded bolt 803 is connected into the limit threaded hole again, the sliding rod 801 is limited to move continuously, the length of the telescopic component 8 is adjusted, the height of the display 1 is adjusted in a follow mode, and the effect of conveniently and rapidly adjusting the height of the display 1 is achieved, the bottom surface of the telescopic component 8 is fixedly connected with a base 9.

The top surface fixedly connected with of threaded rod 6 twists piece 10, twists the surface of piece 10 and is provided with anti-skidding coating, through the setting of twisting piece 10, uses the personnel to directly hold twists piece 10 and twist, can drive threaded rod 6 rotation, has played the effect that need not external tool to assist can rotatory threaded rod 6.

The rotating assembly 5 comprises a rotating frame 501, a damping rotating shaft 502 and a sleeve frame 503, wherein the damping rotating shaft 502 is sleeved in the sleeve frame 503, the other end of the surface of the damping rotating shaft 502 is sleeved in the rotating frame 501, the rotating frame 501 is pulled through the arrangement of the rotating assembly 5, the rotating frame 501 rotates by an inclination angle through the damping rotating shaft 502 in the sleeve frame 503, and the effect of driving the inclination angle in the vertical direction of the display 1 to follow and adjust is achieved.

The surface of base 9 is rectangular array and has seted up the screw groove, and the inside threaded connection of screw groove has screw rod 11, through the setting of screw rod 11, twists and moves screw rod 11 for base 9 is fixed in the desktop through screw rod 11, thereby has reached the effect of convenient unable adjustment base 9.

The telescopic assembly 8 comprises a sliding rod 801, a fixed rod 802 and a threaded bolt 803, wherein the surface of the fixed rod 802 is provided with a sliding hole, the sliding hole is internally and slidably connected with the sliding rod 801, the side surfaces of the fixed rod 802 and the sliding rod 801 are provided with limiting threaded holes, the threaded bolt 803 is connected with the inside of each limiting threaded hole in a threaded manner, the threaded bolt 803 is screwed out of the inside of each limiting threaded hole formed in the side surfaces of the sliding rod 801 and the fixed rod 802 through the arrangement of the telescopic assembly 8, the sliding rod 801 is drawn out, the sliding rod 801 slides in the fixed rod 802, after sliding to a proper position, the threaded bolt 803 is screwed, the threaded bolt 803 is connected into the limiting threaded holes again, the sliding rod 801 is limited to move continuously, and the length of the telescopic assembly 8 is adjusted, so that the height of the display 1 is adjusted in a following manner, and the height of the display 1 is adjusted conveniently and quickly.

One end fixedly connected with spacing ring 12 on sliding rod 801 surface, the top surface fixedly connected with protection pad 13 of spacing ring 12, through the setting of spacing ring 12, horizontal pole 7 cup joints in the surface of sliding rod 801, and spacing ring 12 restriction horizontal pole 7 slides at sliding rod 801 surface, has played the effect of avoiding horizontal pole 7 to cup joint in the lower position of sliding rod 801.

In the utility model, the working steps of the device are as follows:

1. when the liquid crystal display lifting assembly is installed, the back of the display 1 is fixedly connected with a fixed plate 2, the fixed plate 2 is fixedly connected with a fixed plate 4 through a screwing rod 3, the back of the fixed plate 4 is fixedly connected with a rotating frame 501, the inside of a sleeve frame 503 is sleeved with a damping rotating shaft 502, the other end of the surface of the damping rotating shaft 502 is sleeved in the rotating frame 501, the sleeve frame 503 is rotationally connected with a cross rod 7 through a threaded rod 6, the top surface of the threaded rod 6 is fixedly connected with a screwing block 10, and the surface of the screwing block 10 is provided with an anti-skid coating;

2. the inside of one end of the cross rod 7 is sleeved with a sliding rod 801, the surface of a fixed rod 802 is provided with a sliding hole, the inside of the sliding hole is connected with the sliding rod 801 in a sliding way, the side surfaces of the fixed rod 802 and the sliding rod 801 are provided with limiting threaded holes, the internal threads of the limiting threaded holes are connected with a threaded bolt 803, one end of the surface of the sliding rod 801 is fixedly connected with a limiting ring 12, and the top surface of the limiting ring 12 is fixedly connected with a protection pad 13;

3. the bottom surface of dead lever 802 fixed connection base 9, the surface of base 9 is rectangular array and opens the screw thread groove, and the inside screw thread connection screw rod 11 of screw thread groove, installation is accomplished, begins to use.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A liquid crystal display lifting assembly comprising a display (1), characterized in that: the back fixedly connected with fixed plate (2) of display (1), fixed plate (2) are through twisting pole (3) fixedly connected with stationary blade (4), the back fixedly connected with rotation subassembly (5) of stationary blade (4), rotation subassembly (5) are connected with horizontal pole (7) through threaded rod (6) rotation, telescopic subassembly (8) have been cup jointed to the inside of horizontal pole (7) one end, the bottom surface fixedly connected with base (9) of telescopic subassembly (8).

2. The lcd lift assembly of claim 1, wherein: the top surface of threaded rod (6) fixedly connected with twists piece (10), the surface of twisting piece (10) is provided with anti-skidding coating.

3. The lcd lift assembly of claim 1, wherein: the rotating assembly (5) comprises a rotating frame (501), a damping rotating shaft (502) and a sleeve frame (503), wherein the damping rotating shaft (502) is sleeved in the sleeve frame (503), and the other end of the surface of the damping rotating shaft (502) is sleeved in the rotating frame (501).

4. The lcd lift assembly of claim 1, wherein: the surface of the base (9) is provided with a rectangular array of thread grooves, and the inner threads of the thread grooves are connected with a screw rod (11).

5. The lcd lift assembly of claim 1, wherein: the telescopic component (8) comprises a sliding rod (801), a fixing rod (802) and a threaded bolt (803), wherein a sliding hole is formed in the surface of the fixing rod (802), the sliding rod (801) is connected to the inside of the sliding hole in a sliding mode, limit threaded holes are formed in the side faces of the fixing rod (802) and the side faces of the sliding rod (801), and the threaded bolt (803) is connected to the internal threads of the limit threaded holes.

6. The lcd lift assembly of claim 5, wherein: one end of the surface of the sliding rod (801) is fixedly connected with a limiting ring (12), and the top surface of the limiting ring (12) is fixedly connected with a protection pad (13).