CN215981508U

CN215981508U - LED display screen

Info

Publication number: CN215981508U
Application number: CN202121563094.5U
Authority: CN
Inventors: 李宁
Original assignee: Liaoning Renxin Technology Co ltd
Current assignee: Liaoning Renxin Technology Co ltd
Priority date: 2021-07-10
Filing date: 2021-07-10
Publication date: 2022-03-08
Anticipated expiration: 2031-07-10

Abstract

The utility model provides an LED display screen device, which comprises a base and a display screen, wherein universal wheels are fixedly arranged at the central positions of the periphery of the bottom of the base, a support is fixedly arranged at the top of the base, the central position of the bottom of the base vertically penetrates through the interior of the base and is rotatably connected with a shaft lever, the top of the shaft lever extends into the interior of the support, a rotating plate is fixedly arranged at the central position of the bottom of the shaft lever, threaded rods are rotatably connected with the left side and the right side of the top of the support, a movable plate is connected between the upper ends of the threaded rods in a threaded manner, hinged rods are hinged to the left side and the right side of the central position of the bottom of the movable plate and the left side and the right side of the central position of the top of the support, a clamping device is hinged between the hinged rod at the bottom of the movable plate and the hinged rod at the top of the support, and the display screen is arranged at the top of the support.

Description

LED display screen

Technical Field

The utility model relates to the technical field of LED display screen installation, in particular to an LED display screen.

Background

The LED display screen is a flat panel display, it is made up of LED module panel small one by one, the equipment used for showing various information such as characters, images, real dish, the LED display screen wide application is in media information, movie & TV, emerging internet trade such as media, can satisfy the demand of different environment, so the demand of each occasion so the installation of LED display screen has also become the most important point now, ordinary installation is all imbedding in the wall or directly hanging on the bearing wall, a portable installation formula LED display screen has been developed now, can take precautions against earthquakes and carry out better centre gripping and installation, be equipped with stereo set and portable drawer, can be according to the environment everywhere remove a LED display screen of fixed mounting.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the above technical problems, the present invention provides a clamping device for mounting an LED lamp, so as to solve the above problems described in the background art.

(II) technical scheme

The utility model relates to an LED display screen, which is achieved by the following specific technical means: the utility model provides a LED display screen, the on-line screen storage device comprises a base, a display screen, the base bottom all around the equal fixed mounting of central point position have the universal wheel, base top fixed mounting has the support, base bottom central point puts the vertical base inside rotation that runs through to be connected with the axostylus axostyle, the axostylus axostyle top extends to inside the support, axostylus axostyle bottom central point fixed mounting has the commentaries on classics board, the support top left and right sides all rotates and is connected with the threaded rod, threaded connection has the movable plate between the threaded rod upper end, movable plate bottom central point puts the left and right sides and support top central point puts the left and right sides and all articulates there is the hinge bar, it has clamping device to articulate between the hinge bar of movable plate bottom and the hinge bar at support top, the display screen is installed at the support top.

Preferably, the axostylus axostyle is located the support top fixedly connected with toper tooth, the inside equal vertical fixed mounting that is located the axostylus axostyle left and right sides of support has the race plate, race plate central point puts equal transverse rotation and is connected with the pivot, the equal fixedly connected with toper tooth in pivot both sides, the threaded rod bottom extends to the inside fixedly connected with toper gear of support, and the toper tooth at axostylus axostyle top and the pivot of the left and right sides close on one and serve toper tooth meshing joint, the toper tooth and the pivot of threaded rod bottom close on one and serve toper tooth meshing joint.

Preferably, a supporting cylinder is fixedly installed at the center of the top of the supporting seat, a spring is fixedly installed at the bottom in the supporting cylinder, a supporting plate is fixedly installed at the center of the top of the spring, a supporting column is fixedly installed at the center of the top of the supporting plate, the supporting column extends to the outer side of the top of the supporting cylinder, a dragging plate is fixedly installed at the center of the top of the supporting column, and a display screen is fixedly installed at the center of the top of the dragging plate.

Preferably, clamping device is including adjusting screw, little fixture block, big fixture block, branch, the clamp splice, the holding body, adjusting screw transversely rotates to connect and puts at threaded rod central point, adjusting screw transversely runs through and keeps away from display screen one end central point at the holding body and puts, adjusting screw is located the internal one end central point of holding and puts the big fixture block of fixed mounting inverted triangle pattern, both sides upper end is all fixed and is equipped with the breach around the holding body, breach central point puts all to articulate there is branch, branch is located the external one end central point of holding and puts equal fixed mounting of clamp splice, branch is located the internal one end central point of holding and puts the little fixture block that is equipped with the triangular prism shape, fixed mounting has the spring between the internal branch of holding and the internal portion wall of holding, little fixture block sets up with the inclined plane of big fixture block relatively, and bottom parallel arrangement.

Preferably, the drawers are fixedly mounted on two sides of the inside of the base, and the sound box is fixedly mounted on the left side and the right side of the shaft lever inside the base.

Has the advantages that:

1. put the display screen on the planker, the pillar under the planker can carry out the shock attenuation effect to it through spring reaction force in supporting the section of thick bamboo, reduce the injury that causes the display screen during vibrations, put the display screen after, need fix it, the axostylus axostyle rotates, thereby it makes the movable plate downstream on the threaded rod to drive inside rotating-structure, thereby the extrusion hinge bar when the movable plate downstream, make and be close to each other between the clamping device, carry out the centre gripping to the display screen, then outside rotation adjusting screw drives inside rotating-structure and makes the clamp splice to the centre gripping of display screen front and back, it is fixed to carry out the secondary centre gripping, adjusting screw is inside to rotate and makes the rebound, make little fixture block break away from the restriction, the spring makes its branch reset.

2. Can install according to the environment shift position at any time, can use the broadcast music of stereo set wider range outdoors, the drawer can be accomodate its debris and mounting material.

Description of the drawings:

FIG. 1 is an overall front cross-sectional schematic view of the present invention.

Fig. 2 is a schematic cross-sectional view of the clamping device of the present invention.

Fig. 3 is a schematic cross-sectional view of the supporting device of the present invention.

In FIGS. 1-3: the device comprises a base 1, a universal wheel 2, a drawer 3, a sound 4, a support 5, a shaft lever 6, a rotating plate 61, a bearing plate 7, a rotating shaft 8, a dragging plate 9, a hinged rod 10, a clamping device 11, a threaded rod 12, a moving plate 13, a display screen 14, a support column 15, a support plate 16, a support cylinder 17, an adjusting screw 111, a small clamping block 112, a large clamping block 113, a support rod 114, a clamping block 115 and a clamping body 116.

Detailed Description

As shown in figures 1 to 3: the utility model provides a technical scheme, an LED display screen comprises a base 1 and a display screen 14, universal wheels 2 are fixedly arranged at the central positions of the periphery of the bottom of the base 1, a support 5 is fixedly arranged at the top of the base 1, the central position of the bottom of the base 1 vertically penetrates into the base 1 and is rotatably connected with a shaft lever 6, the top of the shaft lever 6 extends into the support 5, a rotating plate 61 is fixedly arranged at the central position of the bottom of the shaft lever 6, threaded rods 12 are rotatably connected at the left side and the right side of the top of the support 5, a movable plate 13 is connected between the upper ends of the threaded rods 12 in a threaded manner, hinged rods 10 are hinged at the left side and the right side of the central position of the bottom of the movable plate 13 and the left side and the right side of the central position of the top of the support 5, a clamping device 11 is hinged between the hinged rod 10 at the bottom of the movable plate 13 and the hinged rod 10 at the top of the support 5, the display screen 14 is arranged at the top of the support 5, conical teeth are fixedly connected at the top of the shaft lever 6 in the support 5, bearing plates 7 are vertically and fixedly installed on the left side and the right side of a shaft lever 6 in a supporting seat 5, rotating shafts 8 are transversely and rotatably connected to the center positions of the bearing plates 7, conical teeth are fixedly connected to the two sides of each rotating shaft 8, the bottom of a threaded rod 12 extends to the inside of the supporting seat 5, the conical teeth on the top of the shaft lever 6 are meshed and clamped with the conical teeth on one end, close to the rotating shafts 8, of the rotating shafts 8, the conical teeth on the bottom of the threaded rod 12 are meshed and clamped with the conical teeth on one end, close to the conical teeth on one end, of the rotating shaft 8, the rotating plate 61 is held to rotate the shaft lever 6, the conical teeth on the two sides of the rotating shafts 8 are used for driving the conical teeth at the bottom of the threaded rod 12, so that the threaded rod 12 rotates, a movable plate 13 moves downwards on the threaded rod 12, the movable plate 13 pushes and hinges the rod 10 while moving downwards, and the clamping devices 11 are close to each other, the display screen 14 is clamped, a supporting cylinder 17 is fixedly arranged at the center position of the top of the support 5, a spring is fixedly arranged at the bottom in the supporting cylinder 17, a supporting plate 16 is fixedly arranged at the center position of the top of the spring, a supporting column 15 is fixedly arranged at the center position of the top of the supporting plate 16, the supporting column 15 extends to the outer side of the top of the supporting cylinder 17, a carriage 9 is fixedly arranged at the center position of the top of the supporting column 15, the display screen 14 is fixedly arranged at the center position of the top of the carriage 9, when the vibration occurs, the carriage enables the supporting column 15 to move downwards, the supporting plate 16 extrudes the spring, the force of reaction is generated through the spring, so that the damage of the vibration to the display screen is reduced, the clamping device 11 comprises an adjusting screw 111, a small clamping block 112, a large clamping block 113, a supporting rod 114 and a clamping block 115, a clamping body 116, the adjusting screw 115 is transversely rotatably connected at the center position of the threaded rod 12, the adjusting screw 115 transversely penetrates through the clamping body 116 and is far away from the center position of one end of the display screen 14, the central position of one end of the adjusting screw 115, which is positioned in the clamping body 116, is fixedly provided with an inverted triangle-shaped large clamping block 113, the upper ends of the front side and the rear side of the clamping body 116 are fixedly provided with notches, the central position of the notches are hinged with supporting rods 114, the central position of one end of the supporting rod 114, which is positioned outside the clamping body 116, is fixedly provided with the clamping block 115, the central position of one end of the supporting rod 114, which is positioned in the clamping body 116, is provided with a triangular prism-shaped small clamping block 112, a spring is fixedly arranged between the supporting rod 114 in the clamping body 116 and the inner wall surface of the clamping body, the small clamping block 112 is arranged opposite to the inclined surface of the large clamping block 113, the bottom of the small clamping block is arranged in parallel, the adjusting screw 111 is rotated outwards to push the small clamping blocks 112 at the two sides, the small clamping block 112 drives the supporting rod 114 to clamp the clamping block 115 towards the front and the rear side of the display screen 14 for secondary clamping and fixing, the adjusting screw 111 rotates inwards to enable the 113 to move upwards, so that the small clamping block 112 is separated from the limit, and the supporting rod 114 is reset by the spring, drawer 3 is fixedly mounted on two sides of the inside of base 1, and sound box 4 is fixedly mounted on two sides of shaft lever 6 inside base 1.

The working principle is as follows:

the display screen 14 is placed on the carriage 9, the rotating plate 61 is held to rotate the shaft lever 6, the conical teeth at the top of the shaft lever 6 drive the conical teeth at the adjacent end of the rotating shafts 8 at two sides, the conical teeth at the other end of the rotating shafts 8 drive the conical teeth at the bottom of the threaded rod 12 to rotate the threaded rod 12, so that the movable plate 13 moves downwards on the threaded rod 12, the hinged rod 10 is pressed while the movable plate 13 moves downwards, the clamping devices 11 are close to each other to clamp the display screen 14, then the adjusting screw 111 is rotated outwards to push open the small clamping blocks 112 at two sides, the small clamping blocks 112 drive the supporting rod 114 to clamp the clamping block 115 towards the front and back of the display screen 14 for secondary clamping and fixing, the adjusting screw 111 rotates inwards to move the large clamping block 113 upwards, so that the small clamping block 112 is separated from the limit, the supporting rod 114 is reset by the spring, when the vibration occurs, the supporting rod 15 moves downwards, the supporting rod 16 presses the spring, the spring generates a reaction force, so that the damage of vibration to the display screen is reduced.

Claims

1. The utility model provides a LED display screen, includes base (1), display screen (14), equal fixed mounting all around of base (1) bottom has universal wheel (2), base (1) top fixed mounting has support (5), its characterized in that: base (1) bottom central point puts the vertical rotation that runs through to base (1) inside and is connected with axostylus axostyle (6), axostylus axostyle (6) top extends to inside support (5), axostylus axostyle (6) bottom fixed mounting has commentaries on classics board (61), support (5) top left and right sides all rotates and is connected with threaded rod (12), threaded connection has movable plate (13) between threaded rod (12) the upper end, movable plate (13) bottom central point puts the left and right sides and support (5) top central point puts all articulated hinge joint pole (10), articulated between hinge joint pole (10) of movable plate (13) bottom and hinge joint pole (10) at support (5) top have clamping device (11), display screen (14) are installed at support (5) top.

2. The LED display screen of claim 1, wherein: the utility model discloses a bearing, including axostylus axostyle (6), bearing board (7) central point puts equal transverse rotation and is connected with pivot (8), the equal fixedly connected with toper tooth in pivot (8) both sides, threaded rod (12) bottom extends to the inside fixedly connected with conical gear of support (5), and the toper tooth at axostylus axostyle (6) top closes on one and serves toper tooth meshing joint with pivot (8) of the left and right sides, the toper tooth and pivot (8) of threaded rod (12) bottom close on one and serve toper tooth meshing joint.

3. The LED display screen of claim 1, wherein: support (5) top central point puts fixed mounting has a support section of thick bamboo (17), bottom fixed mounting has the spring in a support section of thick bamboo (17), spring top central point puts fixed mounting has extension board (16), extension board (16) top central point puts fixed mounting has pillar (15), pillar (15) extend to a support section of thick bamboo (17) top outside, pillar (15) top central point puts fixed mounting has planker (9), planker (9) top central point puts fixed mounting has display screen (14).

4. The LED display screen of claim 1, wherein: the clamping device (11) comprises an adjusting screw (111), a small clamping block (112), a large clamping block (113), a support rod (114), a clamping block (115) and a clamping body (116), wherein the adjusting screw (111) is transversely connected to the central position of the threaded rod (12) in a rotating manner, the adjusting screw (111) transversely penetrates through the clamping body (116) and is far away from the central position of one end of the display screen (14), the central position of one end, located in the clamping body (116), of the adjusting screw (111) is fixedly provided with the large clamping block (113) in an inverted triangle manner, the upper ends of the front side and the rear side of the clamping body (116) are fixedly provided with notches, the central position of each notch is hinged with the support rod (114), the central position of one end, located outside the clamping body (116), of the support rod (114) is fixedly provided with the clamping block (115), the central position of one end, located in the clamping body (116), of the support rod (114) is provided with the small clamping block (112) in a triangular prism shape, a spring is fixedly installed between a supporting rod (114) in the clamping body (116) and the inner wall surface of the clamping body, the inclined surfaces of the small clamping block (112) and the large clamping block (113) are arranged oppositely, and the bottoms of the small clamping block and the large clamping block are arranged in parallel.

5. The LED display screen of claim 1, wherein: the loudspeaker is characterized in that drawers (3) are fixedly mounted on two sides of the interior of the base (1), and sound boxes (4) are fixedly mounted on the left side and the right side of the shaft lever (6) inside the base (1).