CN220436029U - Rotary LED display screen - Google Patents

Abstract

The utility model discloses a rotary LED display screen, which comprises a base, wherein the base is of a rectangular plate-shaped structure, a cavity is arranged in the base, a connecting mechanism is arranged on the upper side wall of the cavity in a penetrating way, a support column is fixedly connected to the upper surface of the connecting mechanism, the upper end of the support column is connected with a display screen, an interface is arranged on the outer surface of the base, a connecting interface connected with a display is arranged on the upper surface of the support column, the connecting interface is electrically connected with the interface through the connecting mechanism.

Description

Rotary LED display screen

Technical Field

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

Background

The LED display screen is a flat-panel display, is formed by a plurality of small LED module panels, is used for displaying various information such as characters, images, videos and the like, and is provided with a rotating block on a connecting handle, so that the display screen can be rotated and adjusted when being used, and the display screen is convenient to use, but the following defects still exist in the prior art:

when the display screen is used, the whole display screen and the supporting structure are required to be rotated for conveniently displacing, the whole display screen is inconvenient to rotate, rotatable structures are arranged on some supports to drive the display screen to rotate, and when the display screen is rotated, wiring of the display screen cannot be rotated together to block movement of the display screen, so that the rotary LED display screen is provided.

Disclosure of Invention

The utility model aims to provide a rotary LED display screen so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a rotation type LED display screen, includes the base, the base is rectangular plate structure, the inside of base is provided with the cavity, the last lateral wall of cavity runs through and is equipped with coupling mechanism, coupling mechanism upper surface fixedly connected with support column, the support column upper end is connected with the display screen, the surface of base is equipped with the interface, the support column upper surface be equipped with the connection interface that the display screen is connected, connection interface pass through coupling mechanism with the interface electricity is connected.

According to the technical scheme, coupling mechanism includes the main part, the main part is cylindrically, just the upper end of main part is equipped with the circular slot, the inside coaxial coupling in circular slot has the spliced pole, the upper surface fixedly connected with dwang of spliced pole, the terminal surface of dwang run through be equipped with the first binding post that the interface electricity is connected, the outer peripheral face of main part is equipped with the second binding post, the outer peripheral face of spliced pole be provided with the first connector that the first binding post electricity is connected, the inner peripheral face of circular slot be equipped with the second connector that the second binding post electricity is connected, first connector with be connected through soft winding displacement electricity between the second connector.

According to the technical scheme, the lower surface of main part rotates and is equipped with first guide pulley, first guide pulley with spliced pole coaxial coupling, the inside fixedly connected with first driving motor of cavity, first driving motor's output shaft has the second guide pulley, first guide pulley with be provided with driving belt between the second guide pulley.

According to the technical scheme, the support column comprises a support rod main body fixedly connected to the upper surface of the rotating plate, a movable column is slidably arranged on the inner surface of the support rod main body, a screw rod screwed with the movable column is rotatably arranged in the support rod main body, and a second driving motor connected with the screw rod is fixedly connected to the support rod main body.

According to the technical scheme, the outer peripheral surface of the movable column is provided with the limit groove, and the limit block is fixedly connected to the position, corresponding to the limit groove, of the inner peripheral surface of the support rod main body.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the base is provided with the connecting mechanism, the supporting column is connected with the connecting mechanism, the display screen is arranged on the supporting column to support and fix the display screen, the display screen can rotate randomly under the action of the connecting mechanism, the connecting interface is arranged on the supporting column, the interface electrically connected with the connecting interface is arranged on the base, the display screen wiring is connected with the connecting interface, then the connecting interface is connected with an external power supply and a signal source, the display screen can rotate randomly, and the wiring of the display screen can rotate synchronously along with the rotation of the display screen, so that the display screen is more convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of the connecting mechanism of the present utility model;

FIG. 4 is a schematic top view of the connecting mechanism of the present utility model;

in the figure: the device comprises a 1-base, a 2-cavity, a 3-display screen, a 4-interface, a 5-connection interface, a 6-main body, a 7-circular groove, an 8-connection column, a 9-rotation plate, a 10-first wiring terminal, a 11-second wiring terminal, a 12-first guide wheel, a 13-first driving motor, a 14-second guide wheel, a 15-driving belt, a 16-support rod main body, a 17-movable column, a 18-screw, a 19-second driving motor, a 20-limit groove and a 21-limit block.

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.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a rotation type LED display screen, including base 1, as shown in FIG. 1, base 1 is rectangular platy structure, as shown in FIG. 2, the inside of base 1 is provided with cavity 2, cavity 2 is the cube, the upper lateral wall of cavity 2 runs through and is equipped with coupling mechanism, coupling mechanism upper surface fixedly connected with support column, the support column is cylindrical, and the axle center of bracing piece is vertical form setting, the support column upper end is connected with display screen 3, display screen 3 is rotatory the setting in the upper end of base 1 under coupling mechanism's effect to the display screen can rotate along with the rotation of bracing piece, the surface of base 1 is equipped with interface 4, the support column upper surface be equipped with the connection interface 5 that display screen 3 is connected, connection interface 5 passes through coupling mechanism with interface 4 electricity is connected to the wiring of display screen 3 can insert connection interface 5, interface 4 keeps the electricity to be connected with external power source or signal source through connection interface 5, display screen 3 can use;

specifically, the connecting mechanism comprises a main body 6, the main body 6 is cylindrical, a circular groove 7 is arranged at the upper end of the main body 6, the circular groove 7 and the main body 6 are coaxially arranged, a connecting column 8 is coaxially connected inside the circular groove 7, a rotating plate 9 is fixedly connected to the upper surface of the connecting column 8, a first wiring terminal 10 electrically connected with the connecting interface 5 is penetratingly arranged on the end surface of the rotating plate 9, a second wiring terminal 11 is arranged on the outer peripheral surface of the main body 6, a first connector electrically connected with the first wiring terminal 10 is arranged on the outer peripheral surface of the connecting column 8, a second connector electrically connected with the second wiring terminal 11 is arranged on the inner peripheral surface of the circular groove 7, the first connector and the second connector are electrically connected through a flexible flat cable, as shown in fig. 4, the flexible flat cable is wound on the outer side of the connecting column 8, so that when the connecting column 8 rotates in the inner part of the circular groove 7, the flexible flat cable is movably connected with the connecting column, the first connector and the second connector are electrically connected with the second connector, and the first connector and the second wiring terminal 10 are electrically connected with the second wiring terminal 11, and the connecting interface 4 is electrically connected with the second wiring terminal 11;

specifically, a first guide wheel 12 is rotatably arranged on the lower surface of the main body 6, the first guide wheel 12 is coaxially connected with the connecting column 8, a first driving motor 13 is fixedly connected inside the cavity 2, an output shaft of the first driving motor 13 is connected with a second guide wheel 14, a transmission belt 15 is arranged between the first guide wheel 12 and the second guide wheel 14, the first driving motor 13 drives the second guide wheel 14 to rotate by driving the first driving motor 13, the first guide wheel 12 is driven to rotate by driving the transmission belt 15, so that the connecting column 8 is driven to rotate, and the control support rod drives the display screen 3 to rotate;

specifically, the support column comprises a support rod main body 16 fixedly connected to the upper surface of the rotating plate 9, a movable column 17 is slidably arranged on the inner surface of the support rod main body 16, the movable column 17 and the support rod main body 16 are coaxially arranged, a screw rod 18 screwed with the movable column 17 is rotatably arranged in the support rod main body 16, a second driving motor 19 connected with the screw rod 18 is fixedly connected in the support rod main body 16, the second driving motor 19 controls the screw rod 18 to rotate, the support rod main body 16 can be controlled to move relative to the movable column 17 under the action of threaded fit, and the height of the support rod is adjusted, so that the height of the display screen 3 is adjusted;

specifically, the outer circumferential surface of the movable column 17 is provided with a limit groove 20, the limit groove 20 extends along the axial direction of the movable column 17 in the same direction, a limit block 21 is fixedly connected to the inner circumferential surface of the support rod main body 16 corresponding to the limit groove 20, when the movable column 17 slides relative to the support rod main body 16, the limit block 21 slides synchronously in the limit groove 20, and the degree of freedom of the movable column 17 is limited, so that the movable column 17 cannot rotate along with the rotation of the screw 18;

when the display screen 3 is used, the first driving motor 13 drives the second guide wheel 14 to rotate, the second guide wheel 14 drives the first guide wheel 12 to rotate through the driving belt 15, the second guide wheel 14 drives the connecting column 8 to rotate, the display screen 3 is driven to rotate, the flexible flat cable is wound on the outer side of the connecting column 8, the connecting column 8 can rotate in the circular groove 7, the flexible flat cable moves along with the connecting column, the connection between the first connector and the second connector is kept, the electric connection between the interface 4 and the connection interface 5 is realized under the action of the first wiring terminal 10 and the second wiring terminal 11, the second driving motor 19 drives the screw 18 to rotate, the movable column 17 is controlled to move relative to the support rod main body 16 under the action of screw thread matching, and the height of the display screen 3 is adjusted.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a rotation type LED display screen, includes base (1), its characterized in that: the base (1) is rectangular plate-shaped structure, cavity (2) is arranged in base (1), coupling mechanism is arranged on the upper side wall of cavity (2) in a penetrating mode, a support column is fixedly connected to the upper surface of coupling mechanism, a display screen (3) is connected to the upper end of the support column, an interface (4) is arranged on the outer surface of base (1), a connection interface (5) connected with display screen (3) is arranged on the upper surface of the support column, and the connection interface (5) is electrically connected with interface (4) through the coupling mechanism.

2. The rotary LED display screen of claim 1, wherein: the connecting mechanism comprises a main body (6), the main body (6) is cylindrical, the upper end of the main body (6) is provided with a circular groove (7), a connecting column (8) is coaxially connected to the inner part of the circular groove (7), a rotating plate (9) is fixedly connected to the upper surface of the connecting column (8), a first wiring terminal (10) electrically connected with the connecting interface (5) is penetrated through the end face of the rotating plate (9), a second wiring terminal (11) is arranged on the outer peripheral surface of the main body (6), a first connector electrically connected with the first wiring terminal (10) is arranged on the outer peripheral surface of the connecting column (8), a second connector electrically connected with the second wiring terminal (11) is arranged on the inner peripheral surface of the circular groove (7), and the first connector is electrically connected with the second connector through a flexible flat cable.

3. A rotary LED display screen as claimed in claim 2, wherein: the lower surface rotation of main part (6) is equipped with first guide pulley (12), first guide pulley (12) with spliced pole (8) coaxial coupling, the inside fixedly connected with first driving motor (13) of cavity (2), the output shaft of first driving motor (13) has second guide pulley (14), first guide pulley (12) with be provided with driving belt (15) between second guide pulley (14).

4. A rotary LED display screen according to claim 3, wherein: the support column is including fixed connection bracing piece main part (16) of rotor plate (9) upper surface, the internal surface slip of bracing piece main part (16) is equipped with movable column (17), the inside rotation of bracing piece main part (16) be equipped with screw rod (18) of movable column (17) spiro union, the inside fixedly connected with of bracing piece main part (16) with second driving motor (19) that screw rod (18) are connected.

5. The rotary LED display screen of claim 4, wherein: the outer peripheral surface of the movable column (17) is provided with a limit groove (20), and a limit block (21) is fixedly connected to the inner peripheral surface of the support rod main body (16) corresponding to the limit groove (20).