CN216619150U

CN216619150U - Foldable LED display screen

Info

Publication number: CN216619150U
Application number: CN202122555369.7U
Authority: CN
Inventors: 王金石
Original assignee: Shaanxi Guoping Information Technology Co ltd
Current assignee: Shaanxi Guoping Information Technology Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-05-27
Anticipated expiration: 2032-02-18

Abstract

The utility model discloses a foldable LED display screen, which comprises a support column and a display screen group positioned at the upper end of the support column, the display screen group comprises two symmetrically arranged display screens and an adjusting mechanism positioned below the two display screens, the two display screens are movably connected through hinges arranged at the edges close to the side faces, one ends of the lower side faces of the two display screens far away from each other are fixedly connected with a connecting rod, the adjusting mechanism comprises a bidirectional screw rod and movable ring plates respectively sleeved at two ends of the bidirectional screw rod, the lower end of the connecting rod is connected with the movable ring plates through a bearing and inserted into the movable ring plates, one end of the bidirectional screw rod is connected with an output shaft of the power motor, and the bidirectional screw rod further comprises a supporting plate between the supporting column and the display screen group.

Description

Foldable LED display screen

Technical Field

The utility model relates to the technical field of LED display screens, in particular to a foldable LED display screen.

Background

The LED is a common light-emitting device, energy is released through electron and hole recombination to emit light, the LED is widely applied to the field of illumination, along with continuous progress of technology, the LED is widely applied to displays and illumination, along with development of the advertising industry, the LED display screen gradually becomes a carrier of advertising, but the existing LED display screen for advertising cannot change the state in strong wind weather, and is easy to separate under the action of strong wind.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foldable LED display screen, aiming at solving the problems that the existing LED display screen for advertising cannot change the state in strong wind weather and is easy to separate under the action of strong wind.

The utility model is realized by the following steps:

the utility model provides a folded cascade LED display screen, include the pillar and be located the display screen group of pillar upper end, display screen group includes the display screen that two symmetries were placed and is located the adjustment mechanism of two display screen belows, two display screens are through the hinge swing joint that is close to the side edge each other, the one end fixedly connected with connecting rod that the downside of two display screens was kept away from each other, adjustment mechanism includes the two-way screw rod and establishes respectively at the removal crown plate at two-way screw rod both ends, the lower extreme of connecting rod passes through the bearing and inserts in the removal crown plate, the one end of two-way screw rod and motor power's output shaft, still include the backup pad between pillar and the display screen group, sliding clamping groove has been seted up along its length direction to the side in the backup pad, two-way screw rod and removal crown plate are installed in sliding clamping groove, and motor power installs in the recess of backup pad terminal surface.

Further, the backup pad passes through the bearing and is connected with the pillar, arc sliding clamping groove has been seted up at sliding clamping groove's side symmetry to the side of going up of backup pad, and the side of going up of backup pad is provided with the cylinder at sliding clamping groove's opposite side, the backup pad is convenient for rotate for the relative pillar of backup pad through bearing and pillar connection's setting and is facilitated, the setting in sliding clamping groove is convenient for provide the passageway for the insertion and the removal of sliding clamping plate lower extreme, and sliding clamping groove and sliding clamping plate cooperation make the display screen more stable mounting in the top of backup pad, prevent to reduce its stability because of the display screen removes, the setting of cylinder is convenient for through the removal that two display screens of its work control are close to one end each other, prevent to be located the regulation that influences display screen group's state on the logical plane because of two display screens.

Further, the downside of two display screens is at the side fixedly connected with slip joint pole of connecting rod, and the lower extreme of slip joint pole is installed at slip joint inslot, and the flexible end of cylinder and the adjacent edge connection of two display screens.

Further, circular groove has been seted up to the arc side of pillar, the mounting groove has been seted up perpendicularly to the up end of pillar, the position department of mounting groove is provided with the rotating motor, the output shaft fixedly connected with polygon inserted bar of rotating motor, the polygon inserted bar inserts in the backup pad, rotating motor arc side is along its direction of height fixedly connected with restriction post, the restriction post is installed in the restriction inslot of mounting groove, circular groove's setting is convenient for provide the space for the installation and the rotation of arc cardboard, and through circular groove and the position of arc cardboard cooperation restriction arc on the pillar, the setting of rotating motor is convenient for drive the rotation of backup pad through its work, so that adjust the orientation of display screen group as required.

Further, folded cascade LED display screen still includes coupling mechanism, coupling mechanism includes the arc that two symmetries were placed and the reinforcing plate of slope installation in the arc top, arc inner face fixedly connected with arc cardboard, the upper and lower side of arc cardboard is all inlayed and is had a plurality of balls, the arc passes through fastening bolt effect cover and establishes on the pillar, and the arc cardboard is installed in ring groove, the upper end of reinforcing plate is connected with the both ends of backup pad respectively, coupling mechanism's setting is convenient for through its effect with backup pad steady mounting on the pillar, and do not influence the rotation of the relative pillar of backup pad, the setting of ball is convenient for reduce the frictional force of arc cardboard and ring groove through its rotation, the setting of reinforcing plate is convenient for connect arc and backup pad, and then make the backup pad stably place.

Compared with the prior art, the utility model has the beneficial effects that: the arrangement of the utility model is convenient to provide the LED display screen which is convenient to fold, so that the state of the display screen is changed in windy weather, the contact area of the display screen opposite to the windy weather is reduced, thereby preventing the display screen from toppling and even separating under the action of strong wind, the arrangement of the connecting rod is convenient for being matched with the movable ring plate to stably install the display screen on the supporting plate, the two ends of the display screen are driven to be away from or close to each other by the movement of the movable ring plate, so that the state of the display screen group is convenient to change, the bidirectional screw rod is convenient to drive the movable ring plate to move by the rotation of the bidirectional screw rod, the sliding clamping groove is convenient to be matched with the movable ring plate to stably install the display screen on the supporting plate, meanwhile, the movement of the supporting plate is convenient, the rotation motor is arranged to drive the supporting plate to rotate through the work of the supporting plate, so as to adjust the orientation of the display screen group as required, and further provide convenience for avoiding the acting force of strong wind.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic illustration of the strut structure of the present invention;

FIG. 3 is a schematic diagram of the structure of the display panel assembly of the present invention;

FIG. 4 is a schematic view of the coupling mechanism of the present invention;

FIG. 5 is a schematic view of the support plate construction of the present invention;

in the figure: 1. a support post; 11. an annular clamp groove; 12. mounting grooves; 13. rotating the motor; 14. a polygonal inserted link; 15. a restraining post; 2. a display screen group; 21. a display screen; 211. a sliding clamping connection rod; 212. a connecting rod; 22. a bidirectional screw; 23. moving the ring plate; 24. a power motor; 3. a connecting mechanism; 31. a reinforcing plate; 32. an arc-shaped plate; 33. a ball bearing; 34. an arc-shaped clamping plate; 4. a support plate; 41. a sliding clamping groove; 42. a sliding clamping groove; 43. and a cylinder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

Example (b): referring to fig. 1, 2, 3, 4 and 5: a foldable LED display screen comprises a support column 1 and a display screen group 2 positioned at the upper end of the support column 1, wherein an annular clamping groove 11 is formed in the arc-shaped side surface of the support column 1, a mounting groove 12 is vertically formed in the upper end surface of the support column 1, a rotating motor 13 is arranged at the position of the mounting groove 12, a polygonal inserting rod 14 is fixedly connected to an output shaft of the rotating motor 13, the polygonal inserting rod 14 is inserted into a support plate 4, a limiting column 15 is fixedly connected to the arc-shaped side surface of the rotating motor 13 along the height direction of the arc-shaped side surface, the limiting column 15 is mounted in the limiting groove of the mounting groove 12, the display screen group 2 comprises two display screens 21 which are symmetrically arranged and an adjusting mechanism positioned below the two display screens 21, the two display screens 21 are movably connected through hinges close to the side edges of each other, a connecting rod 212 is fixedly connected to one end, far away from the lower side surfaces of the two display screens 21, and a sliding clamping rod 211 is fixedly connected to the side edge of the connecting rod 212, the adjusting mechanism comprises a bidirectional screw 22 and moving ring plates 23 respectively sleeved at two ends of the bidirectional screw 22, the lower end of a connecting rod 212 is inserted into the moving ring plates 23 through a bearing, one end of the bidirectional screw 22 is connected with an output shaft of a power motor 24, the adjusting mechanism also comprises a supporting plate 4 between a support 1 and a display screen group 2, the supporting plate 4 is connected with the support 1 through a bearing, the upper side surface of the supporting plate 4 is symmetrically provided with sliding clamping grooves 42 with arc structures at the side edges of the sliding clamping grooves 41, the upper side surface of the supporting plate 4 is provided with an air cylinder 43 at the other side of the sliding clamping grooves 41, the lower end of a sliding clamping rod 211 is arranged in the sliding clamping grooves 42, the telescopic ends of the air cylinders 43 are connected with the adjacent edges of the two display screens 21, the upper side surface of the supporting plate 4 is provided with the sliding clamping grooves 41 along the length direction thereof, the bidirectional screw 22 and the moving ring plates 23 are arranged in the sliding clamping grooves 41, and the power motor 24 is arranged in the grooves at the end surface of the supporting plate 41, folded cascade LED display screen still includes coupling mechanism 3, coupling mechanism 3 includes that the arc 32 and the reinforcing plate 31 of slope installation in arc 32 top that two symmetries were placed, arc 32 inner face fixedly connected with arc cardboard 34, the upper and lower side of arc cardboard 34 is all inlayed and is had a plurality of balls 33, arc 32 is established on pillar 1 through fastening bolt effect cover, and arc cardboard 34 installs in ring groove 11, the upper end of reinforcing plate 31 is connected with the both ends of backup pad 4 respectively.

The arrangement of the utility model is convenient to provide the LED display screen which is convenient to fold, so that the state of the display screen is changed in windy weather, the contact area of the display screen opposite to the windy weather is reduced, the display screen is prevented from falling or even separating under the action of the windy weather, the support column 1 is convenient to provide support for the installation of the display screen group 2, the two display screens 21 are convenient to change the relative positions through the arrangement of the hinge connection, the folding function is realized, the two display screens 21 are connected with the control through the data line, the display information is convenient to be displayed in cooperation, the connecting rod 212 is convenient to be matched with the movable ring plate 23 to stably install the display screens 21 on the supporting plate 4, the two ends of the display screens 21 are driven to be away from or close to each other through the movement of the movable ring plate 23, the convenience is provided for changing the state of the display screen group 2, the bidirectional screw 22 is convenient to drive the movable ring plate 23 to move through the rotation thereof, the arrangement of the sliding clamping groove 41 is convenient for matching with the movable ring plate 23 to stably install the display screen 21 on the support plate 4 and simultaneously facilitate the movement thereof.

Backup pad 4 is convenient for backup pad 4 relative pillar 1 rotation to facilitate through the setting that bearing and pillar 1 are connected, the setting of slip joint groove 42 is convenient for provide the passageway for the insertion and the removal of slip joint board 211 lower extreme, and slip joint groove 42 and the cooperation of slip joint board 211 make display screen 21 stable mounting in backup pad 4's top more, prevent to reduce its stability because of display screen 21 removes, the setting of cylinder 43 is convenient for be close to the removal of one end each other through two display screens 21 of its work control, prevent to influence the regulation of display screen group 2 state because of two display screens 21 are located on the flat plane.

The setting of ring groove 11 is convenient for provide the space for the installation and the rotation of arc cardboard 34, and cooperates the position of restriction arc 32 on pillar 1 through ring groove 11 and arc cardboard 34, and rotating motor 13's setting is convenient for drive the rotation of backup pad 4 through its work to adjust the orientation of display screen group 2 as required.

The setting of coupling mechanism 3 is convenient for through its effect with backup pad 4 stable mounting on pillar 1, and does not influence the rotation of backup pad 4 relative pillar 1, and the setting of ball 33 is convenient for rotate through it and reduces the frictional force of arc cardboard 34 and ring groove 11, and the setting of reinforcing plate 31 is convenient for connect arc 32 and backup pad 4, and then makes backup pad 4 stably place.

Before use, firstly, the support plate 4 is arranged at the upper end of the support column 1 through the connecting mechanism 3, the support plate 4 is connected with an output shaft of the rotating motor 13, then the two display screens 21 are arranged above the support plate 4 and are stably arranged through the movable ring plate 23, the connecting rod 212 and the sliding clamping groove 41, the utility model is connected with a control system, when the utility model works, the control system controls the power motor 24 and the air cylinder 43 to work, so that the ends, far away from each other, of the display screens 21 are close to each other, meanwhile, the ends, close to each other, of the display screens 21 move backwards under the action of the air cylinder 43, and when the display screens 21 move, the sliding clamping rod 211 is arranged in the sliding clamping groove 42 and moves.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a folded cascade LED display screen, includes pillar (1) and display screen group (2) that are located pillar (1) upper end, its characterized in that: display screen group (2) include display screen (21) that two symmetries were placed and be located the adjustment mechanism of two display screen (21) below, two display screen (21) through being close to the hinge swing joint at side edge each other, two one end fixedly connected with connecting rod (212) that the downside of display screen (21) was kept away from each other, adjustment mechanism includes two-way screw rod (22) and establishes respectively and remove crown plate (23) at two-way screw rod (22) both ends, the lower extreme of connecting rod (212) passes through the bearing and inserts in removing crown plate (23), the one end of two-way screw rod (22) and the output shaft of motor power (24), still include backup pad (4) between pillar (1) and the display screen group (2), slip draw-in groove (41) has been seted up along its length direction to the side on backup pad (4), two-way screw rod (22) and removal crown plate (23) are installed in slip draw-in groove (41), and the power motor (24) is arranged in a groove on the end face of the support plate (4).

2. The foldable LED display screen according to claim 1, wherein the support plate (4) is connected to the pillar (1) through a bearing, the upper side of the support plate (4) is symmetrically provided with arc-shaped sliding clamping grooves (42) at the sides of the sliding clamping grooves (41), and the upper side of the support plate (4) is provided with a cylinder (43) at the other side of the sliding clamping grooves (41).

3. Foldable LED display screen according to claim 2, wherein the lower side of the two display screens (21) is fixedly connected with a sliding clamping bar (211) at the side of the connecting bar (212), the lower end of the sliding clamping bar (211) is installed in the sliding clamping groove (42), and the telescopic end of the cylinder (43) is connected with the adjacent edge of the two display screens (21).

4. A foldable LED display screen according to claim 3, wherein the arc-shaped side of the pillar (1) is provided with an annular slot (11), the upper end surface of the pillar (1) is vertically provided with a mounting groove (12), a rotating motor (13) is disposed at the position of the mounting groove (12), an output shaft of the rotating motor (13) is fixedly connected with a polygonal insertion rod (14), the polygonal insertion rod (14) is inserted into the supporting plate (4), the arc-shaped side of the rotating motor (13) is fixedly connected with a limiting column (15) along the height direction thereof, and the limiting column (15) is mounted in the limiting slot of the mounting groove (12).

5. The foldable LED display screen according to claim 4, wherein the foldable LED display screen further comprises a connecting mechanism (3), the connecting mechanism (3) comprises two arc plates (32) which are symmetrically arranged and a reinforcing plate (31) which is obliquely arranged above the arc plates (32), the arc plates (32) are fixedly connected with arc clamping plates (34) on the inner surfaces, a plurality of balls (33) are inlaid on the upper and lower side surfaces of the arc clamping plates (34), the arc plates (32) are sleeved on the pillars (1) through the action of fastening bolts, the arc clamping plates (34) are arranged in the annular clamping grooves (11), and the upper ends of the reinforcing plate (31) are respectively connected with the two ends of the supporting plate (4).