CN212486963U

CN212486963U - LCD display screen with prevent falling function

Info

Publication number: CN212486963U
Application number: CN202021405096.7U
Authority: CN
Inventors: 刘顺保; 商伟; 刘建斌
Original assignee: Hubei Aerospace Baohua Technology Co ltd
Current assignee: Hubei Aerospace Baohua Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-02-05
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a LCD display screen with prevent falling function belongs to LCD display screen technical field, and it includes the display screen, the upper surface of display screen passes through the left end swing joint of hinge and first telescopic link, the other end of first telescopic link and the left surface fixed connection of guard plate, be provided with the fly leaf in the guard plate. This LCD display screen with prevent falling function, through setting up the hinge, first telescopic link, the fly leaf, first magnetic path and second magnetic path, make the staff when installing the display screen, can be convenient retrieve guard plate and bottom plate, make at the in-process of installation use, guard plate and the difficult normal use that influences people of bottom plate, and when this display screen is carried once more to needs, only need to overturn the guard plate out, can with the bottom plate downstream, make use that bottom plate and guard plate can relapse, when having practiced thrift the material, the destruction of this display screen to the environment has been reduced.

Description

LCD display screen with prevent falling function

Technical Field

The utility model belongs to the technical field of the LCD display screen, specifically be an LCD display screen with prevent falling function.

Background

The display screen is a flat-panel display, constitute by LED module panel little by one, be used for showing the equipment of various information such as characters, image, video, record video signal, people often need be at the protection pad of the externally mounted protection of display screen when transporting the LED display screen at present, protect it, but the effect of protection pad often all is disposable, need place the installation after finishing using to the display screen when, just need dismantle the protection pad, the resource has seriously been wasted, and cause the destruction to the environment easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a LCD display screen with prevent falling function, the effect of the protection pad for the protection of having solved present most LED display screen is often all disposable, when need place the installation to the display screen after finishing using, just need dismantle the protection pad, has seriously wasted the resource, and causes the problem of destruction to the environment easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LCD display screen with prevent falling function, includes the display screen, the upper surface of display screen passes through the left end swing joint of hinge and first telescopic link, the other end of first telescopic link and the left surface fixed connection of guard plate, be provided with the fly leaf in the guard plate, the shifting chute has all been seted up to the lower surface of guard plate and fly leaf, the fly leaf is located the shifting chute in the guard plate, is located the fly leaf be provided with the extension plate, two in the shifting chute the upper surface of shifting chute inner wall all is provided with the second magnetic path, the upper surface of fly leaf and extension plate all is provided with first magnetic path, and the opposite face inter attraction of first magnetic path and second magnetic path.

As a further aspect of the present invention: the upper surface of the display screen is provided with a groove, and the right side surface of the inner wall of the groove and the upper surface of the protection plate are provided with third magnetic blocks.

As a further aspect of the present invention: the left surface fixedly connected with rotary mechanism of display screen, rotary mechanism's bottom fixedly connected with threaded rod, the surface threaded connection of threaded rod has the screw cap, the right flank of screw cap passes through the top fixed connection of connecting rod and hydraulic stem, the bottom of hydraulic stem is connected with the last fixed surface of bottom plate.

As a further aspect of the present invention: first spout has been seted up to the lower surface of display screen, sliding connection has first slider in the first spout, the left surface of first slider and first spout inner wall respectively with the both ends fixed connection of spring, the lower surface of first slider and the upper surface of bottom plate respectively with the both ends swing joint of second telescopic link through the round pin axle.

As a further aspect of the present invention: the lower fixed surface of display screen is connected with the base, the lower surface of base is provided with anti-skidding line, the right flank of display screen, the left surface of guard plate and extension plate all are provided with the block rubber.

As a further aspect of the present invention: the extension plate and the left and right sides face of fly leaf have all been seted up the second spout, two the equal sliding connection of second spout has the second slider, corresponds two second sliders and fixed connection respectively at the lower surface of guard plate and fly leaf.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the LCD display screen with the anti-falling function is characterized in that the hinge, the first telescopic rod, the movable plate, the protection plate, the extrusion plate, the first magnetic block and the second magnetic block are arranged, when a worker needs to install the display screen, the extension plate only needs to be extruded upwards, the extension plate moves upwards and simultaneously drives the movable plate to retract into the protection plate, when the first magnetic blocks on the extension plate and the movable plate are in contact with the second magnetic blocks, the worker can turn over the protection plate along the hinge, so that the two third magnetic blocks are mutually attracted, the protection plate is fixed, then the worker can rotate the threaded rod forwards, when the bottom plate is positioned above the base, the base can support the display screen, when the worker installs the display screen, the protection plate and the bottom plate can be conveniently recycled, and in the installation and use process, the protection plate and the bottom plate are not easy to influence the normal use of people, and when this display screen is carried once more to needs, only need with the guard plate upset come out, with the bottom plate move down can for bottom plate and guard plate can be used repeatedly, when having practiced thrift the material, has reduced the destruction of this display screen to the environment.

2. This LCD display screen with prevent falling function, through setting up the base, the threaded rod, screw cap and hydraulic stem, when the staff is transporting this display screen, only need staff reverse rotation threaded rod, make the screw slowly move downwards, be less than the time of the height of base under screw cap's support from the bottom plate, the staff just can the stall threaded rod, when the condition of jolting appears in the in-process of transportation, spring force and spring will cushion the power that comes from the display screen top, and the rubber pad will cushion the impact force that comes from the display screen left and right sides, make spring and rubber pad can the external impact force of effectual help display screen buffering, thereby reduced the display screen and received the impact force when striking or falling to the ground in the transportation, make this display screen not fragile.

3. This LCD display screen with prevent falling function through setting up the third magnetic path, when the staff need fold the guard plate, only needs to remove the extension plate to the fly leaf in, removes the fly leaf to the guard plate in afterwards, and the staff just can follow the hinge upset guard plate this moment to fix the guard plate through two third magnetic paths, make the difficult condition that appears the upset of guard plate, improved the stability of this display screen.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of a front view of the protective plate of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the novel multifunctional folding table comprises a display screen 1, a hinge 2, a first telescopic rod 3, a protective plate 4, a movable plate 5, a moving groove 6, an extension plate 7, a first magnetic block 8, a second magnetic block 9, a groove 10, a third magnetic block 11, a rotating mechanism 12, a threaded rod 13, a threaded cap 14, a connecting rod 15, a hydraulic rod 16, a bottom plate 17, a first sliding groove 18, a first sliding block 19, a spring 20, a second telescopic rod 21, a base 22, a rubber block 23, a second sliding block 24 and a second sliding groove 25.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: an LCD display screen with a falling-proof function comprises a display screen 1, wherein the upper surface of the display screen 1 is movably connected with the left end of a first telescopic rod 3 through a hinge 2, the other end of the first telescopic rod 3 is fixedly connected with the left side surface of a protection plate 4, a movable plate 5 is arranged in the protection plate 4, moving grooves 6 are formed in the lower surfaces of the protection plate 4 and the movable plate 5, the movable plate 5 is positioned in the moving groove 6 in the protection plate 4, an extension plate 7 is arranged in the moving groove 6 in the movable plate 5, second magnetic blocks 9 are arranged on the upper surfaces of the inner walls of the two moving grooves 6, first magnetic blocks 8 are arranged on the upper surfaces of the movable plate 5 and the extension plate 7, opposite surfaces of the first magnetic blocks 8 and the second magnetic blocks 9 are mutually attracted, through the arrangement of the hinge 2, the first magnetic blocks 8 and the second magnetic blocks 9, when a worker installs the display screen 1, the protection plate 4 and a bottom plate, the in-process of using in the installation is made, protection plate 4 and bottom plate 17 are difficult to influence people's normal use, and when this display screen is carried once more to needs, only need to overturn out protection plate 4, with bottom plate 17 move down can for use that bottom plate 17 and protection plate 4 can relapse, when having practiced thrift the material, reduced the destruction of this display screen to the environment.

Specifically, as shown in fig. 1 and 3, a groove 10 is formed in the upper surface of a display screen 1, third magnetic blocks 11 are arranged on the right side surface of the inner wall of the groove 10 and the upper surface of a protection plate 4, a rotating mechanism 12 is fixedly connected to the left side surface of the display screen 1, due to the arrangement of the third magnetic blocks 11, when a worker needs to fold the protection plate 4, the worker only needs to turn over the protection plate 4 along a hinge 2, so that the protection plate 4 is fixed through the two third magnetic blocks 11, the protection plate 4 is not prone to turn over, the stability of the display screen during installation is improved, a threaded rod 13 is fixedly connected to the bottom end of the rotating mechanism 12, a threaded cap 14 is connected to the outer surface of the threaded rod 13 through a threaded rod 15, the right side surface of the threaded cap 14 is fixedly connected to the top end of a hydraulic rod 16 through a connecting rod 15, because the bottom end of the screw cap 14 is fixed with the first slide block 19 through the bottom plate 17, the screw cap 14 cannot rotate, at the moment, the threaded rod 13 rotates, the screw cap 14 can move up and down under the rotation of the threaded rod 13, the bottom end of the hydraulic rod 16 is fixedly connected with the upper surface of the bottom plate 17, the lower surface of the display screen 1 is provided with the first slide groove 18, the first slide block 19 is connected in the first slide groove 18 in a sliding manner, because the first slide block 19 is arranged, when the first slide block 19 slides in the first slide groove 18, the first slide block 19 is not easy to be separated from the first slide groove 18, and the bottom plate 17 is not easy to rotate under the driving of the screw cap 14, the left side surface of the inner wall of the first slide block 19 and the left side surface of the inner wall of the first slide groove 18 are respectively fixedly connected with the two ends of the spring 20, the lower surface of the first slide block 19 and, because of being provided with spring 20, pressure extrusion second telescopic link 21 when external, make the telescopic link drive first slider 19 when removing to the left side, spring 20 will contract fast, spring 20 will reset fast under the effect of self elasticity afterwards, thereby the impact force when having reduced external pressure and impacting display screen 1, make display screen 1 not fragile, display screen 1's lower fixed surface is connected with base 22, base 22's lower surface is provided with anti-skidding line, display screen 1's the right flank, the left surface of guard plate 4 and extension plate 7 all is provided with block rubber 23.

Specifically, as shown in fig. 1 and 2, the left and right sides face of the extension plate 7 and the movable plate 5 has been all provided with a second sliding groove 25, and two second sliding grooves 25 have a second sliding block 24, so that the extension plate 7 and the movable plate 5 are not easy to slide out of the moving groove 6, the situation that the protection plate 4, the movable plate 5 and the extension plate 7 are disassembled is reduced, and the two corresponding second sliding blocks 24 are respectively fixedly connected to the lower surfaces of the protection plate 4 and the movable plate 5.

The utility model discloses a theory of operation does:

s1, when the rubber block overturning device is used, a worker only needs to overturn the hinge 2 to enable the hinge 2 to be slowly overturned, but when the protection plate 4 is overturned out of the groove 10, the worker can pull the extension plate 7 to enable the extension plate 7 to drive the movable plate 5 to slide out of the protection plate 4, and then the worker can align the two corresponding rubber blocks 23;

s2, when the display screen needs to be transported, the worker only needs to rotate the threaded rod 13 reversely to enable the thread to move downwards slowly, when the height of the threaded rod 13 is lower than that of the base 22 under the support of the threaded cap 14 from the bottom plate 17, the worker can stop rotating the threaded rod 13, when the situation of bumping occurs in the transportation process, the elastic force of the spring 20 and the force of the spring 20 can buffer the force from the upper part of the display screen 1, and the rubber pads can buffer the impact force from the left side and the right side of the display screen 1;

s3, when the staff need install this display screen, only need upwards extrude extension plate 7, make extension plate 7 rebound drive fly leaf 5 and contract in to guard plate 4 when the rebound, when first magnetic path 8 and second magnetic path 9 on extension plate 7 and fly leaf 5 contact, extension plate 7 and fly leaf 5 will be fixed, the staff just can follow hinge 2 upset guard plate 4 this moment, make two third magnetic path 11 inter attraction, thereby fix guard plate 4, the staff just can forward rotation threaded rod 13 afterwards, when bottom plate 17 is located the top of base 22, base 22 will support this display screen, the staff just can install this display screen this moment.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. An LCD display screen with prevent falling function, includes display screen (1), its characterized in that: the upper surface of display screen (1) passes through the left end swing joint of hinge (2) and first telescopic link (3), the other end of first telescopic link (3) and the left surface fixed connection of guard plate (4), be provided with fly leaf (5) in guard plate (4), shifting chute (6) have all been seted up to the lower surface of guard plate (4) and fly leaf (5), fly leaf (5) are located shifting chute (6) in guard plate (4), are located fly leaf (5) be provided with extension plate (7) in shifting chute (6), two the upper surface of moving chute (6) inner wall all is provided with second magnetic path (9), the upper surface of fly leaf (5) and extension plate (7) all is provided with first magnetic path (8), and the opposite face inter attraction of first magnetic path (8) and second magnetic path (9).

2. An LCD display screen with a falling prevention function according to claim 1, wherein: a groove (10) is formed in the upper surface of the display screen (1), and third magnetic blocks (11) are arranged on the right side surface of the inner wall of the groove (10) and the upper surface of the protection plate (4).

3. An LCD display screen with a falling prevention function according to claim 1, wherein: the left side fixedly connected with rotary mechanism (12) of display screen (1), the bottom fixedly connected with threaded rod (13) of rotary mechanism (12), the surface threaded connection of threaded rod (13) has screw cap (14), the top fixed connection of connecting rod (15) and hydraulic stem (16) is passed through to the right flank of screw cap (14), the bottom of hydraulic stem (16) is connected with the last fixed surface of bottom plate (17).

4. An LCD display screen with a crash-proof function according to claim 3, characterized in that: first spout (18) have been seted up to the lower surface of display screen (1), sliding connection has first slider (19) in first spout (18), the left surface of first slider (19) and the left surface of first spout (18) inner wall respectively with the both ends fixed connection of spring (20), the lower surface of first slider (19) and the upper surface of bottom plate (17) pass through the round pin axle respectively with the both ends swing joint of second telescopic link (21).

5. An LCD display screen with a falling prevention function according to claim 1, wherein: the lower fixed surface of display screen (1) is connected with base (22), the lower surface of base (22) is provided with anti-skidding line, the right flank of display screen (1), guard plate (4) and the left surface of extension plate (7) all are provided with rubber block (23).

6. An LCD display screen with a falling prevention function according to claim 1, wherein: second spout (25), two have all been seted up to the left and right sides face of extension plate (7) and fly leaf (5) equal sliding connection of second spout (25) has second slider (24), corresponds two second slider (24) fixed connection respectively at the lower surface of guard plate (4) and fly leaf (5).