CN220601083U - LED concatenation screen that multi-angle was adjusted - Google Patents

Abstract

The utility model discloses an LED spliced screen capable of being adjusted at multiple angles, which belongs to the technical field of display screens and comprises a base and an installation box, wherein an adjusting mechanism is arranged in the base, one side of the adjusting mechanism is provided with a display mechanism, the display mechanism comprises an installation frame, one side of the installation frame is fixedly connected with a protection plate, one side of the protection plate is fixedly connected with a spring damper, one side of the spring damper is fixedly connected with a fixing plate, one side of the fixing plate is fixedly connected with a display screen, the other side of the fixing plate is hinged with a U-shaped rod, the fixing plate and the display screen are damped through the spring damper, the service life of the display screen is prolonged, and wires of each independent screen of the display screen penetrating through a threading hole are pressed and separated through the U-shaped rod, a limiting ring and a torsion spring, so that the wires of each independent screen of the display screen are orderly arranged, the installation and the disassembly of each independent screen are facilitated, and the practical use is facilitated.

Description

LED concatenation screen that multi-angle was adjusted

Technical Field

The utility model relates to the technical field of display screens, in particular to an LED spliced screen with multi-angle adjustment.

Background

The spliced screen is a display screen which is formed by freely combining and installing a plurality of independent display units and can display a combined large picture, the display unit achieves a display effect by controlling the luminous form of the semiconductor light-emitting diode, and the LED spliced screen has the advantages of large visual angle, long service life and convenience for independent replacement of the units and is often applied to playing video advertisements.

Chinese patent application number 202222503544.2 discloses a multi-angle regulation's LED concatenation screen, through being equipped with the driver on angle regulation device, the stand, the master gear, secondary gear, the support column, bearing and circular slider, make under the output effect of driver, the driver can drive the stand and rotate, the stand can drive the master gear and rotate, and mesh between master gear and the secondary gear is connected, so can drive support column and support column upper end fixed connection's LED concatenation screen body synchronous rotation in step, so make the angle of LED concatenation screen body can realize adjusting the rotation, make the direction of LED concatenation screen body no longer fixed unchanged.

Although the application meets the use requirement of a user to a certain extent, certain defects still exist in the use process, and the specific problems are that the conventional device is easy to vibrate a screen when pushed, so that internal parts are loosened and disconnected, the screen is damaged, the device is placed on an inclined ground and in a windy environment, the screen is easy to bear force and self-transfer, and the practical use is inconvenient.

Disclosure of Invention

The utility model aims to provide an LED spliced screen with multi-angle adjustment, which solves the problems that the screen is easy to vibrate when being pushed by the prior device in the background technology, so that internal parts are loose and disconnected, the screen is damaged, the device is placed on an inclined ground and in a windy environment, the screen is easy to bear force and self-transfer, and the practical use is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a LED concatenation screen that multi-angle was adjusted, includes base and install bin, the internally mounted of base has adjustment mechanism, display mechanism is installed to one side of adjustment mechanism, display mechanism includes the installing frame, one side fixedly connected with guard plate of installing frame, one side fixedly connected with spring damper of guard plate, one side fixedly connected with fixed plate of spring damper, one side fixedly connected with display screen of fixed plate, the opposite side of fixed plate articulates there is the U-shaped pole, the outside fixed sleeve of U-shaped pole has been connected with the spacing ring, the articulated department of U-shaped pole is equipped with the torsional spring.

The utility model provides a motor, adjustment mechanism includes the motor, the inner wall fixedly connected with motor of mounting box, the output shaft fixedly connected with worm of motor, one side meshing of worm is connected with the turbine ring, the inside rotation of mounting box is connected with the bull stick, the top of bull stick rotates and is connected with the connecting rod, the one end fixedly connected with mount of bull stick and connecting rod junction, the inside sliding connection of mount has the locking sleeve, fixedly connected with supporting spring between locking sleeve and the mount, the one end rotation of connecting rod is connected with the installing frame.

The inside rotation of install bin is connected with the bull stick, the equal fixedly connected with connecting axle in both ends of connecting rod, the one end threaded connection of one connecting axle has the bolt, the one end fixedly connected with square piece of another connecting axle.

The threading hole has been seted up to one side of fixed plate, the spacing ring is the rubber material to the ring channel has been seted up to the outside.

Compared with the prior art, the utility model has the beneficial effects that:

firstly, through spring damper to fixed plate and display screen shock attenuation, extension display screen's life, pass the wire of through wires hole to the display screen through U-shaped pole, spacing ring and torsional spring and suppress and separate, make the wire of each independent screen of display screen arrange in order, be convenient for install and dismantle each independent screen, make things convenient for in-service use.

Secondly, through motor, worm and turbine ring drive display mechanism rotation, adjust display mechanism at the square angle of horizontal plane, worm and turbine ring combination use have the locking effect, effectively avoid the install bin to lead to independently rotating because the atress, improve the result of use, can lock the angle between bull stick, connecting rod and the install bin through locking bush and bolt, be convenient for erect display mechanism and adjust display mechanism at vertical orientation's angle, realize the multi-angle and adjust.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the worm mounting structure of the present utility model;

FIG. 3 is a schematic view of the mounting structure of the protection plate of the present utility model;

FIG. 4 is a schematic view of the spring damper mounting structure of the present utility model;

FIG. 5 is a schematic view of the torsion spring mounting structure of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a mounting box; 3. a display mechanism; 301. a mounting frame; 302. a protection plate; 303. a fixing plate; 304. a spring damper; 305. a display screen; 306. a U-shaped rod; 307. a limiting ring; 308. a torsion spring; 4. an adjusting mechanism; 401. a motor; 402. a worm; 403. a turbine ring; 404. a rotating rod; 405. a fixing frame; 406. a connecting rod; 407. a locking sleeve; 408. and a support spring.

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. 1-5, the present utility model provides a technical solution: the utility model provides a LED concatenation screen that multi-angle was adjusted, including base 1 and mounting box 2, the internally mounted of base 1 has adjustment mechanism 4, display mechanism 3 is installed to one side of adjustment mechanism 4, display mechanism 3 includes mounting frame 301, one side fixedly connected with guard plate 302 of mounting frame 301, one side fixedly connected with spring damper 304 of guard plate 302, one side fixedly connected with fixed plate 303 of spring damper 304, one side fixedly connected with display screen 305 of fixed plate 303, the opposite side of fixed plate 303 articulates there is U-shaped pole 306, the outside fixed cup joint spacing ring 307 of U-shaped pole 306, the articulated department of U-shaped pole 306 is equipped with torsional spring 308.

Each independent screen of the display screen 305 is fixed with the fixing plate 303 through bolts, wires of each independent screen pass through a threading hole of the fixing plate 303 and a seam between the limiting ring 307 and the fixing plate 303, the elastic force of the torsion spring 308 enables the U-shaped rod 306 and the limiting ring 307 to be abutted to the fixing plate 303, the wires are pressed, a plurality of wires are respectively located in each annular groove, the wires are orderly distributed, the protection plate 302 is vibrated, the generated vibration is reduced by the spring damper 304, and the vibration suffered by the display screen 305 is reduced, so that a protection effect is achieved.

The adjustment mechanism 4 includes motor 401, the inner wall fixedly connected with motor 401 of mounting box 2, the output shaft fixedly connected with worm 402 of motor 401, one side meshing of worm 402 is connected with turbine ring 403, the inside rotation of mounting box 2 is connected with bull stick 404, the top rotation of bull stick 404 is connected with connecting rod 406, the one end fixedly connected with mount 405 of bull stick 404 and connecting rod 406 junction, the inside sliding connection of mount 405 has locking sleeve 407, fixedly connected with supporting spring 408 between locking sleeve 407 and the mount 405, the one end rotation of connecting rod 406 is connected with mounting frame 301.

Pulling the locking sleeve 407 to prevent the locking sleeve 407 from sleeving on the outside of the square block, after the connecting rod 406 rotates ninety degrees, loosening the locking sleeve 407, driving the locking sleeve 407 by the supporting spring 408 to reset and sleeving on the outside of the square block, locking the connecting rod 406, enabling the connecting rod 406 to be vertical, rotating the mounting frame 301 to a proper angle around the connecting shaft of the connecting rod 406, fixing the connecting rod 406 and the mounting frame 301 through bolts, driving the worm 402 to rotate by the starting motor 401, driving the turbine ring 403 and the rotating rod 404 to rotate, and adjusting the angle of the display mechanism 3.

The inside rotation of install bin 2 is connected with bull stick 404, and the equal fixedly connected with connecting axle in both ends of connecting rod 406, and the one end threaded connection of one connecting axle has the bolt, and the one end fixedly connected with square piece of another connecting axle can be fixed the connecting axle of install frame 301 and connecting rod 406 through the bolt, and supporting spring 408 is in compression state all the time.

One end of locking sleeve 407 and the square piece butt of connecting rod 406 to square piece embedding locking sleeve 407's inside, motor 401 and external power source electric connection, the top fixedly connected with foam-rubber cushion of base 1 for fill the gap between display mechanism 3 and the base 1, prevent debris entering, display mechanism 3 can be accomodate in install bin 2, are convenient for accomodate and transport this device.

The display screen 305 is formed by splicing a plurality of independent screens, each independent screen is fixed with the fixing plate 303 through bolts, the inner wall of the installation frame 301 is fixedly connected with a rubber frame, the rubber frame is located outside the display screen 305, and the rubber frame is used for preventing the edge of the display screen 305 from being extruded with the installation frame 301.

The threading hole has been seted up to one side of fixed plate 303, and spacing ring 307 is the rubber material, can reduce the pressure that the wire received through deformation when pressing the wire, plays the effect of protection wire to the outside has seted up the ring channel, and the ring channel is used for separating between the wire.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a LED concatenation screen that multi-angle was adjusted, includes base (1) and install bin (2), its characterized in that: the utility model discloses a novel display device, including base (1), including base, display mechanism (3), base (1), adjustment mechanism (4) internally mounted has adjustment mechanism (4), display mechanism (3) include installing frame (301), one side fixedly connected with guard plate (302) of installing frame (301), one side fixedly connected with spring damper (304) of guard plate (302), one side fixedly connected with fixed plate (303) of spring damper (304), one side fixedly connected with display screen (305) of fixed plate (303), the opposite side of fixed plate (303) articulates there is U-shaped pole (306), the outside fixed limit ring (307) that has cup jointed of U-shaped pole (306), the articulated department of U-shaped pole (306) is equipped with torsional spring (308).

2. The multi-angle adjustable LED tile screen of claim 1, wherein: adjustment mechanism (4) are including motor (401), the inner wall fixedly connected with motor (401) of mounting box (2), the output shaft fixedly connected with worm (402) of motor (401), one side meshing of worm (402) is connected with turbine ring (403), the inside rotation of mounting box (2) is connected with bull stick (404), the top rotation of bull stick (404) is connected with connecting rod (406), the one end fixedly connected with mount (405) of bull stick (404) and connecting rod (406) junction, the inside sliding connection of mount (405) has locking sleeve (407), fixedly connected with supporting spring (408) between locking sleeve (407) and mount (405), the one end rotation of connecting rod (406) is connected with mounting frame (301).

3. The multi-angle adjusted LED tile screen of claim 2, wherein: the inside rotation of install bin (2) is connected with bull stick (404), the equal fixedly connected with connecting axle in both ends of connecting rod (406), the one end threaded connection of connecting axle has the bolt, the one end fixedly connected with square piece of another connecting axle.

4. A multi-angle adjusted LED tile screen as claimed in claim 3, wherein: one end of the locking sleeve (407) is abutted with a square block of the connecting rod (406), and the square block is embedded into the locking sleeve (407).

5. The multi-angle adjusted LED tile screen of claim 2, wherein: the display screen (305) is formed by splicing a plurality of independent screens, and each independent screen is fixed with the fixing plate (303) through bolts.

6. The multi-angle adjusted LED tile screen of claim 2, wherein:

one side of the fixed plate (303) is provided with a threading hole, the limiting ring (307) is made of rubber material,

and the outside is provided with an annular groove.