CN211821408U

CN211821408U - LED screen convenient to it is fixed

Info

Publication number: CN211821408U
Application number: CN202020111437.3U
Authority: CN
Inventors: 吕耀; 杨丹午; 胡睿雯; 瞿祥; 朱志毅; 李丹; 杨婷婷
Original assignee: Nanjing Shenglin Information Technology Co ltd
Current assignee: Nanjing Shenglin Information Technology Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-30
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a LED screen convenient to it is fixed, including support and LED screen: the LED screen fixing device comprises a support, an electric slide rail, an electric slide block, a fixed block, a return spring, a limiting plate, a pressing plate, anti-skid rubber, a reverse L-shaped clamping plate and a plurality of tooth grooves, wherein the electric slide rail is fixedly connected to the left side of the support from top to bottom, the electric slide block is slidably connected to the left end of the electric slide rail, the fixed block is fixedly connected to the left end of the fixed block, the return spring is fixedly connected to the left end of the return spring, the pressing plate is fixedly connected to the bottom end of the limiting plate, the anti-skid rubber is connected to the right side face of the upper end of the limiting plate, the clamping grooves are formed; through setting up electronic slider, made things convenient for the altitude mixture control of LED screen, and set up the fixed block and made things convenient for the installation of LED screen and demolish with type of falling L cardboard, improved the stability after the installation, combine the bracing piece, improved the functional of installation.

Description

LED screen convenient to it is fixed

Technical Field

The utility model relates to a LED screen technical field especially relates to a LED screen convenient to it is fixed.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels, and is used for displaying various information such as text, image, video, and video signals, and is a widely used "advertisement media display screen": the scroll single or double color display screen of the door head, the full color display screen of the square building body surface, mainly advertising; "industry indication type display screen" that is quietly rising: the PLC \ DCS and other distributed control systems are matched with auxiliary display screens, such as rotating speed, flow, temperature, pressure and the like.

Present LED screen when installation, it is fixed through the nut messenger LED screen and support usually, when dismantling or maintaining the LED screen, the operation degree of difficulty has been increased, and the installation is fixed convenient inadequately, and the LED screen is fixed the back and is difficult to adjust the use height, generally need demolish the installation once more and reach the purpose of height-adjusting, convenient inadequately, thereby use limitation has been increased, and some LED screens are after the installation, the slope takes place easily or not hard up, serious then can lead to the LED screen to fall, bring the trouble, and the support can only single be used for wall body or ground generally, the functional decline of installation, we have proposed a LED screen convenient to fix for this reason, in order to solve the technical problem who provides.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED screen convenient to it is fixed to solve present LED screen that above-mentioned background art provided when the installation, it is convenient enough to install, is difficult to maintain and demolishs, and is stable inadequately after the installation, and installs the problem that functional not good etc..

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

an LED screen convenient to it is fixed, includes support and LED screen:

the LED screen is mounted at the left end of the bracket, an inverted L-shaped clamping plate is fixedly connected to the middle of the right end of the LED screen, a plurality of tooth sockets are formed in the upper portion of the inner side surface of the inverted L-shaped clamping plate, and a clamping block clamped with the clamping groove is fixedly connected to the bottom end of the inverted L-shaped clamping plate;

the support right side middle-end just is located the opposite face rotation of electronic slider and is connected with two axis of rotation, and two both ends face all rotates about the axis of rotation and is connected with the connecting rod, the axis of rotation lower extreme passes through connecting rod fixedly connected with sleeve, just the equal swing joint of the inside lower extreme of sleeve has the movable rod, the outside rotation of sleeve lower extreme is connected with the stop nut who contacts with the movable rod, the equal fixedly connected with bracing piece of movable rod lower extreme, just bracing piece bottom homogeneous phase has connect the non-slip magnetic piece.

Further, electronic slider and external power source electric connection, just electronic slider slides from top to bottom through electronic slide rail, fixation nut all is provided with two in the upper and lower end of support to fixation nut distributes respectively in the four corners of support.

Further, the limiting plate is parallel arrangement with the support to the limiting plate extends to the upper left end of fixed block, just anti-skidding rubber is located the upper left end of draw-in groove, and the limiting plate passes through the extrusion return spring and inclines to the left, limiting plate, press the clamp plate respectively with the inboard of fixed block between be separated by at least 1 cm.

Furthermore, the tooth grooves are in contact with the inner end face of the anti-skidding rubber through clamping of the clamping blocks and the clamping grooves, and the spacing plate is at least 1cm away from the inner side of the LED screen.

Furthermore, two be bilateral symmetry between the axis of rotation and set up, just the sleeve can rotate 45 at most left or right respectively at the back of support through the rotation of axis of rotation to the sleeve can move 45 at most around the back of support through the rotation of connecting rod respectively.

Further, the anti-skidding magnetic block comprises wear-resisting rubber and magnetite to wear-resisting rubber wraps up in the magnetite surface, just the support comprises the ironwork that can adsorb the magnetite.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

the electric sliding block is arranged, the whole LED screen is driven by the electric sliding block to move up and down, so that the use height of the LED screen is favorably adjusted, the situation that the use height is difficult to adjust is reduced, the use flexibility is improved while the height is convenient to adjust, the difficulty in installing and fixing the LED screen is reduced through the butt joint of the clamping block and the clamping groove, the installation convenience is improved, the friction force is increased through the contact of the anti-skid rubber on the limiting plate and the tooth groove, the stability of the LED screen after installation is improved, and the LED screen is more convenient to detach and maintain through the inclination of the limiting plate;

through setting up bracing piece and sleeve, made things convenient for the installation of support and LED screen anytime and anywhere, improved the installation functionality, through the flexible of movable rod in the sleeve to and telescopic angle of putting, increased the stability after the installation, prevented that the condition that the LED screen collapsed from taking place.

Drawings

Fig. 1 is a schematic structural view of a bracket and an LED screen of the present invention;

fig. 2 is a partially enlarged schematic view of a part a of the present invention;

FIG. 3 is a schematic side view of the bracket of the present invention;

fig. 4 is a schematic view of the sleeve structure of the present invention;

fig. 5 is a schematic view of the overall structure of the present invention.

In FIGS. 1-5: the LED screen support comprises a support 1, an LED screen 2, an electric sliding rail 3, an inverted L-shaped clamping plate 4, an electric sliding block 5, a fixing nut 6, a tooth groove 7, a clamping block 8, a clamping groove 9, a fixing block 10, a return spring 11, a limiting plate 12, anti-skid rubber 13, a pressing plate 14, a sleeve 15, a rotating shaft 16, a supporting rod 17, a limiting nut 18, a movable rod 19, a buffer cavity 20, an anti-skid magnetic block 21 and a connecting rod 22.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 5:

the utility model provides a LED screen convenient to it is fixed, including support 1 and LED screen 2, following each part to a LED screen convenient to it is fixed carry out the detailed description:

an electric slide rail 3 is fixedly connected to the left side of the support 1 from top to bottom, an electric slide block 5 is slidably connected to the left end of the electric slide rail 3, a fixed block 10 is fixedly connected to the left end of the electric slide block 5, a return spring 11 is fixedly connected to the left lower end of the fixed block 10, a limiting plate 12 is fixedly connected to the left end of the return spring 11, a pressing plate 14 is fixedly connected to the bottom end of the limiting plate 12, anti-skid rubber 13 is connected to the right side face of the upper end of the limiting plate 12, a clamping groove 9 is formed in the upper end of the fixed block 10, fixing nuts 6 are rotatably connected to the upper end and the lower end of the support 1, an LED screen 2 is mounted at the left end of the support 1, an inverted L-shaped clamping plate 4 is fixedly connected to the middle of the right end of the LED screen 2, a plurality of tooth grooves 7 are formed in the upper, the electric sliding block 5 is electrically connected with an external power supply, the electric sliding block 5 slides up and down through an electric sliding rail 3, two fixing nuts 6 are arranged at the upper end and the lower end of the support 1, the fixing nuts 6 are respectively distributed at four corners of the support 1, the limiting plate 12 is parallel to the support 1, the limiting plate 12 extends to the upper left end of the fixing block 10, the anti-skid rubber 13 is located at the upper left end of the clamping groove 9, the limiting plate 12 inclines leftwards through an extrusion return spring 11, the limiting plate 12 and the pressing plate 14 are respectively at least 1cm away from the inner side of the fixing block 10, the tooth grooves 7 are in contact with the inner end face of the anti-skid rubber 13 through clamping of the clamping blocks 8 and the clamping grooves 9, and the limiting plate 12 is at least 1cm away from the inner side of the;

specifically, the right surface of the support 1 is tightly attached to the wall surface, then the support 1 is fixed through the fixing nuts 6, the stability of the support 1 after installation is improved due to the fact that the fixing nuts 6 are arranged at four corners of the support 1, the fixture blocks 8 on the LED screen 2 are aligned to the clamping grooves 9 on the fixing blocks 10, the fixture blocks 8 are in butt joint with the clamping grooves 9, and therefore preliminary installation and fixation of the LED screen 2 are achieved, due to the fact that the tooth grooves 7 are formed in the inverted L-shaped clamping plates 4 and the tooth grooves 7 are in contact with the anti-skid rubber 13, when the fixture blocks 8 are in butt joint with the clamping grooves 9, after the tooth grooves 7 are in complete contact with the anti-skid rubber 13, due to the gravity of the LED screen 2, the LED screen is in a relatively static state, the friction force in the static state is larger under the relatively dynamic condition, no matter whether the LED screen 2 moves upwards or leftwards or rightwards, the friction force between the, therefore, the auxiliary limiting effect of the limiting plate 12 on the LED screen 2 is combined, the stability of the LED screen 2 after installation is improved, and the LED screen 2 is prevented from falling, after the electric slider 5 is arranged, after the electric slider 5 is electrified, because the electric slider 5 is fixed with the fixed block 10, the electric slider 5 can slide up and down on the electric slide rail 3, the electric slider 5 can drive the whole LED screen 2 to move up and down, so that the adjustment of the use height of the LED screen 2 is facilitated, the occurrence of the situation that the use height is difficult to adjust is reduced, the use flexibility is improved at the same time of conveniently adjusting the height, the limiting plate 12 is separated from the LED screen 2 and the fixed block 10 by at least 1cm, so that the pressing plate 14 is pressed, the pressing plate 14 can drive the limiting plate 12 to extrude the return spring 11, and through the lever principle, the return spring 11 drives the limiting plate 12 to incline to the left, at the moment, the tooth grooves 7 are separated from the anti-skid rubber 13, so that the LED screen 2 is more convenient to dismantle and maintain;

the middle end of the right side of the support 1 is positioned on the opposite surface of the electric slider 5 and is rotatably connected with two rotating shafts 16, the left end surface and the right end surface of each of the two rotating shafts 16 are rotatably connected with connecting rods 22, the lower end of each of the rotating shafts 16 is fixedly connected with a sleeve 15 through the connecting rods 22, the lower end of the inner part of each of the sleeves 15 is movably connected with a movable rod 19, the outer part of the lower end of each of the sleeves 15 is rotatably connected with a limiting nut 18 which is in contact with the movable rod 19, the lower end of each of the movable rods 19 is fixedly connected with a supporting rod 17, the bottom end of each of the supporting rods 17 is connected with an anti-skidding magnet block 20, the two rotating shafts 16 are arranged in a left-right symmetry manner, the sleeves 15 can respectively rotate at most 45 degrees leftwards or rightwards on the back surface of the support 1, the wear-resistant rubber is wrapped on the outer surface of the magnet, and the bracket 1 is composed of ironwork capable of adsorbing the magnet;

specifically, when the LED screen 2 needs to be installed on the ground, the sleeve 15 is pulled, the sleeve 15 can move left and right or back and forth by at most 45 degrees through the rotating shaft 16 or the connecting rod 22, the sleeve 15 is pulled away from the two sides of the support 1 and backwards, the sleeve 15 is adjusted to a proper angle through the rotating shaft 16 and the connecting rod 22, then the limiting nut 18 is loosened, the movable rod 19 can move in the sleeve 15 in a telescopic manner, after the sleeve 15 is adjusted to a proper angle and length, the limiting nut 18 is in contact with the movable rod 19 after rotating, the movable rod 19 is fixed through rotating the limiting nut 18, and finally the support rod 17 supports the whole support 1 and the LED screen 2, so that the support 1 and the LED screen 2 can be conveniently installed at any time and any place, the installation functionality is improved, the stability after installation is improved, the collapse of the LED screen 2 is prevented, and the anti-skid magnetic block 21 is installed on the support rod, the anti-skidding magnetic block 21 comprises magnetite and wear-resisting rubber, and wear-resisting rubber prevents that bracing piece 17 from skidding, and magnetite and 1 looks absorption of support of constituteing by ironwork to be convenient for bracing piece 17 and sleeve 15 hug closely in the back of support 1, be convenient for accomodate.

The utility model discloses use electronic slider model to be LK 230-823N.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a LED screen convenient to it is fixed, includes support (1) and LED screen (2), its characterized in that:

the LED screen is characterized in that an electric slide rail (3) is fixedly connected to the left side of the support (1) from top to bottom, an electric slide block (5) is slidably connected to the left end of the electric slide rail (3), a fixed block (10) is fixedly connected to the left end of the electric slide block (5), a return spring (11) is fixedly connected to the left end of the fixed block (10), a limiting plate (12) is fixedly connected to the left end of the return spring (11), a pressing plate (14) is fixedly connected to the bottom of the limiting plate (12), anti-slip rubber (13) is connected to the right side face of the upper end of the limiting plate (12), a clamping groove (9) is formed in the upper end of the fixed block (10), fixing nuts (6) are rotatably connected to the upper end and the lower end of the support (1), the LED screen (2) is installed at the left end of the support, a plurality of tooth sockets (7) are formed in the upper portion of the inner side face of the inverted L-shaped clamping plate (4), and a clamping block (8) clamped with a clamping groove (9) is fixedly connected to the bottom end of the inverted L-shaped clamping plate (4);

support (1) right side middle-end just is located the opposite side rotation that electric slider (5) is connected with two axis of rotation (16), and two both ends face all rotates about axis of rotation (16) and is connected with connecting rod (22), axis of rotation (16) lower extreme passes through connecting rod (22) fixedly connected with sleeve (15), just the equal swing joint of the inside lower extreme of sleeve (15) has movable rod (19), sleeve (15) lower extreme outside is rotated and is connected with stop nut (18) that contact with movable rod (19), the equal fixedly connected with bracing piece (17) of movable rod (19) lower extreme, just bracing piece (17) bottom homogeneous phase has connect anti-skidding magnetic path (20).

2. The LED screen convenient to fix of claim 1, wherein: electric slider (5) and external power source electric connection, just electric slider (5) slide from top to bottom through electronic slide rail (3), fixation nut (6) all are provided with two in the upper and lower end of support (1) to fixation nut (6) distributes respectively in the four corners of support (1).

3. The LED screen convenient to fix of claim 1, wherein: limiting plate (12) are parallel arrangement with support (1) to limiting plate (12) extend to the upper left end of fixed block (10), just anti-skidding rubber (13) are located the upper left end of draw-in groove (9), and limiting plate (12) are through extrusion return spring (11) to the left side slope, limiting plate (12), press board (14) are separated by at least 1cm respectively with between the inboard of fixed block (10).

4. The LED screen convenient to fix of claim 1, wherein: the tooth grooves (7) are in contact with the inner end face of the anti-skidding rubber (13) through clamping of the clamping blocks (8) and the clamping grooves (9), and the spacing between the limiting plate (12) and the inner side of the LED screen (2) is at least 1 cm.

5. The LED screen convenient to fix of claim 1, wherein: two be bilateral symmetry between axis of rotation (16) and set up, just sleeve (15) can rotate 45 degrees at the back of support (1) left or right respectively through the rotation of axis of rotation (16) to sleeve (15) can move 45 degrees at most around the back of support (1) respectively through the rotation of connecting rod (22).

6. The LED screen convenient to fix of claim 1, wherein: the anti-skidding magnet block (20) is composed of wear-resistant rubber and a magnet, the wear-resistant rubber is wrapped on the outer surface of the magnet, and the support (1) is composed of ironware capable of adsorbing the magnet.