CN219588488U - Ultrathin LCD (liquid crystal display) - Google Patents

Abstract

The utility model discloses an ultrathin LCD (liquid crystal display) which comprises a base and a fixed box, wherein the middle position of the top surface of the base is provided with the fixed box, the upper surface of the bottom end of the fixed box is provided with an electric cylinder, the output end of the electric cylinder penetrates through the fixed box and is fixedly connected with a placing frame, the upper surface of the bottom end of the placing frame is provided with a display body, and one side surface of the placing frame is provided with a motor. According to the utility model, through the fixed box, the electric cylinder and the placement frame, the equipment is moved to a proper position, the electric cylinder in the fixed box is opened, the placement frame is driven by the electric cylinder to move, the display body in the placement frame moves synchronously along with the placement frame while the placement frame moves, the height position of the display body in the placement frame can be automatically adjusted, so that the display body can be used at different height positions, the defects in use are reduced, and the use effect of the equipment is improved.

Description

Ultrathin LCD (liquid crystal display)

Technical Field

The utility model relates to the technical field of LCD (liquid crystal display), in particular to an ultrathin LCD.

Background

LCD liquid crystal displays are flat, ultra-thin display devices that consist of a number of color or black and white pixels placed in front of a light source or reflective surface. LCD liquid crystal displays have low power consumption and are therefore favored by engineers for use in electronic devices that use batteries. The main principle is that the point, line and face of liquid crystal molecule are stimulated by current to form picture by matching with back lamp tube.

The prior Chinese patent with the publication number of CN208156359U discloses an LCD liquid crystal display capable of preventing dust from adhering, and the technical scheme is characterized in that: including the casing, the upper surface of casing is provided with fixed lid, the mounting groove has been seted up in the fixed lid, be provided with the roller in the mounting groove, the both ends movable mounting of roller is on the inner wall of fixed lid both sides, the right-hand member of roller is provided with knob handle, the roller is rolled up and is equipped with dustproof curtain, the lower part edge of dustproof curtain is provided with the pull rod, dustproof antistatic protection layer includes ITO conductive glass, toughened glass and antistatic film, ITO conductive glass pastes in LCD surface, the parcel has antistatic film on the ITO conductive glass surface, antistatic film surface is pasted and is had toughened glass. The utility model has reasonable structural design, the dustproof anti-static protective layer has the effect of removing and isolating static electricity, dust can be prevented from being adhered to the display screen due to static electricity, the dustproof curtain isolates the display screen from the dust, and the adhesion of the dust on the display screen is effectively prevented.

The prior art scheme has the following defects that although dust can be prevented from being stuck on a display screen because of static electricity, the height position in the technical scheme is fixed, the problem that the height position of an LCD is inconvenient to adjust is solved, and the using effect of the LCD is easy to influence.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an ultrathin LCD liquid crystal display, which has the advantages of being capable of adjusting the height position of the LCD liquid crystal display and good in using effect, thereby solving the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an ultra-thin LCD, includes base and fixed box, the top surface intermediate position department of base is equipped with fixed box, and the bottom upper surface mounting of fixed box has electronic jar, the output of electronic jar runs through fixed box fixedly connected with and places the frame, and places the bottom upper surface mounting of frame and have the display body, place one side surface mounting of frame has the motor, and the output of motor runs through one side surface fixedly connected with wind-up roll of placing the frame, be equipped with dust cloth on the wind-up roll.

Preferably, limiting blocks are arranged on the surfaces of the two sides of the dustproof cloth, and one end of each limiting block extends to the inside of each limiting groove formed in the two sides of the inner wall of the placing frame.

Preferably, the bottom surface of stopper is located the inside of spacing groove and is equipped with the balancing weight.

Preferably, the balancing weight is matched with the limit groove.

Preferably, the limiting block is in sliding connection with the limiting groove.

Preferably, the dust cloth is matched with the display body.

Preferably, the connecting groove is formed in the lower surface of the top end of the placement frame, the connecting groove is matched with the winding roller, and the winding roller is matched with the dustproof cloth.

Preferably, the front end surface of the fixed box is fixedly connected with an access panel through bolts.

(III) beneficial effects

Compared with the prior art, the utility model provides an ultrathin LCD liquid crystal display, which has the following beneficial effects:

(1) According to the utility model, through the fixed box, the electric cylinder and the placement frame, the equipment is moved to a proper position, the electric cylinder in the fixed box is opened, the placement frame is driven by the electric cylinder to move, and the display body in the placement frame moves synchronously along with the placement frame while the placement frame moves, so that the height position of the display body in the placement frame can be automatically adjusted, the display body can be used at different height positions, the defects in use are reduced, and the use effect of the equipment is improved.

(2) According to the utility model, after the display body is used, the motor is turned on, the motor drives the wind-up roller to rotate, and meanwhile, the wind-up roller drives the dustproof cloth on the wind-up roller to move, when the dustproof cloth covers the display body in the placement frame, the display body in the placement frame can be covered, the situation that dust is attached to the display body is reduced, a screen on the display body can be protected, the use effect of the display body is further improved, and the normal movement of the dustproof cloth can be kept through the cooperation of the limiting block, the limiting groove and the balancing weight, so that the display body can be conveniently covered.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an ultra-thin LCD according to the present utility model;

FIG. 2 is an enlarged A view of an ultra-thin LCD liquid crystal display according to the present utility model;

FIG. 3 is a front view of an ultra-thin LCD liquid crystal display according to the present utility model;

fig. 4 is a schematic diagram of a chassis and a fixing case of an ultrathin LCD liquid crystal display according to the present utility model.

Legend description:

1. a base; 2. a fixed box; 3. an electric cylinder; 4. placing a frame; 5. a wind-up roll; 6. a dust-proof cloth; 7. a display body; 8. a limit groove; 9. a limiting block; 10. a motor; 11. balancing weight; 12. and (5) an access panel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, an ultrathin LCD liquid crystal display, including base 1 and fixed box 2, the top surface intermediate position department of base 1 is equipped with fixed box 2, and the bottom upper surface mounting of fixed box 2 has electronic jar 3, the output of electronic jar 3 runs through fixed box 2 fixedly connected with and places frame 4, and place the bottom upper surface mounting of frame 4 has display body 7, place one side surface mounting of frame 4 has motor 10, and the output of motor 10 runs through one side surface fixedly connected with wind-up roll 5 of placing frame 4, be equipped with dust cloth 6 on the wind-up roll 5, wherein remove this equipment to suitable position, open electronic jar 3 in the fixed box 2, electronic jar 3 drives and places frame 4 and remove, place the frame 4 and remove along with placing frame 4 synchronization in the time of placing frame 4, can be automatic height position to place display body 7 in frame 4 and adjust, make display body 7 can use in different height positions, the drawback when using has been reduced, be favorable to improving the result of use of this equipment.

In one embodiment, the two side surfaces of the dustproof cloth 6 are provided with limiting blocks 9, and one end of each limiting block 9 extends to the inside of each limiting groove 8 formed in two sides of the inner wall of the placement frame 4, wherein the normal movement of the dustproof cloth 6 can be kept through the cooperation of the limiting blocks 9, the limiting grooves 8 and the balancing weights 11, so that the display body 7 is conveniently covered.

In one embodiment, the bottom surface of the limiting block 9 is provided with a balancing weight 11 in the limiting groove 8, wherein the balancing weight 11 is used to balance the dust cloth 6, so that the dust cloth 6 can move normally.

In one embodiment, the weight 11 is matched with the limit slot 8, so that the weight 11 can move in the limit slot 8.

In one embodiment, the limiting block 9 is slidably connected to the limiting groove 8, so that the limiting block 9 can move in the limiting groove 8.

In one embodiment, the dustproof cloth 6 is matched with the display body 7, so that the display body 7 is conveniently covered, dust attached to the display body 7 is reduced, and a screen on the display body 7 can be protected.

In one embodiment, the lower surface of the top end of the placement frame 4 is provided with a connecting groove, the connecting groove is matched with the wind-up roller 5, the wind-up roller 5 is matched with the dustproof cloth 6, and the dustproof cloth 6 is convenient to wind up.

In one embodiment, the front end surface of the fixed case 2 is fixedly connected with an access panel 12 by bolts, wherein the parts in the fixed case 2 can be maintained by loosening the bolts and removing the access panel 12.

In one embodiment, the control panel control circuit is implemented by simple programming by those skilled in the art, and is only used without modification, and thus the control mode and circuit connection will not be described in detail.

Working principle:

during the use, remove the suitable position with this equipment, open the electronic jar 3 in the fixed case 2, electronic jar 3 drives and places the frame 4 and remove, place the frame 4 and remove simultaneously, the display body 7 in placing the frame 4 along with placing the frame 4 and remove in step, can adjust the high position of the display body 7 in placing the frame 4 voluntarily, make the display body 7 can use in different high positions, the drawback when using has been reduced, be favorable to improving the result of use of this equipment, wherein after the display body 7 uses, open motor 10, motor 10 drives wind-up roll 5 and rotates, wind-up roll 5 rotates and drives the dust cloth 6 on the wind-up roll 5 and remove, when dust cloth 6 covers the display body 7 in placing the frame 4, can cover the display body 7 in placing the frame 4, the condition that the dust is attached to the display body 7 has been reduced, can protect the screen on the display body 7, further improve its result of use, wherein through stopper 9, spacing groove 8 and balancing weight 11 cooperation use, can keep the dust cloth 6 on the wind-up roll 5 to remove, thereby normally cover the display body 7.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. The utility model provides an ultra-thin LCD, includes base (1) and fixed case (2), its characterized in that, the top surface intermediate position department of base (1) is equipped with fixed case (2), and surface mounting has electronic jar (3) on the bottom of fixed case (2), the output of electronic jar (3) runs through fixed case (2) fixedly connected with and places frame (4), and places the bottom upper surface mounting of frame (4) has display body (7), place one side surface mounting of frame (4) has motor (10), and the output of motor (10) runs through one side fixedly connected with wind-up roll (5) of placing frame (4), be equipped with dust cloth (6) on wind-up roll (5).

2. The ultrathin LCD liquid crystal display according to claim 1, wherein limiting blocks (9) are arranged on the two side surfaces of the dustproof cloth (6), and one end of each limiting block (9) extends into limiting grooves (8) formed on two sides of the inner wall of the placement frame (4).

3. An ultra-thin LCD liquid crystal display according to claim 2, wherein the bottom surface of the stopper (9) is provided with a weight (11) inside the stopper groove (8).

4. An ultra thin LCD liquid crystal display according to claim 3, wherein the weight (11) is matched to the limiting groove (8).

5. An ultra thin LCD liquid crystal display according to claim 2, wherein the stopper (9) is slidably connected to the stopper groove (8).

6. An ultra thin LCD liquid crystal display according to claim 1, characterized in that the dust cloth (6) is matched to the display body (7).

7. The ultrathin LCD (liquid crystal display) according to claim 1, wherein a connecting groove is formed in the lower surface of the top end of the placement frame (4), the connecting groove is matched with a winding roller (5), and the winding roller (5) is matched with a dustproof cloth (6).

8. An ultra thin LCD liquid crystal display according to claim 1, wherein the front end surface of the stationary case (2) is fixedly connected with an access panel (12) by bolts.