CN219285952U

CN219285952U - Wall-mounted LED display screen

Info

Publication number: CN219285952U
Application number: CN202320796617.3U
Authority: CN
Inventors: 郑军; 郑浩茗
Original assignee: Zhongliaier Information Technology Co ltd
Current assignee: Zhongliaier Information Technology Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-06-30
Anticipated expiration: 2033-04-12

Abstract

The utility model relates to the technical field of display screens, and provides a wall-mounted LED display screen, which comprises a control box and further comprises: the rectangular frame body is longitudinally arranged, and a limiting groove extending inwards is formed on the outer side surface of the rectangular frame body; the support assembly is used for limiting the rectangular frame body on the wall body; the LED display screen body is arranged in the limit groove and is adaptive to the limit groove, the bottom of the LED display screen body is rotationally connected with the inner wall of the limit groove, and the LED display screen body is electrically connected with the control box; the guide assembly comprises a sliding block, a rotating shaft and a connecting rod, wherein the sliding block is arranged on the side wall of the rectangular frame body, the rotating shaft is transversely arranged, the first end of the rotating shaft is rotationally connected with the upper part of the LED display screen body, the first end of the connecting rod is hinged with the sliding block, and the second end of the connecting rod is hinged with the second end of the rotating shaft; and the driving assembly is used for controlling the sliding block to move along the longitudinal direction.

Description

Wall-mounted LED display screen

Technical Field

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

Background

The wall-mounted LED display screen is a wall-mounted flat panel display, and consists of small LED module panels, is used for displaying various information such as characters, images and videos, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like.

The existing wall-mounted LED display screen has the following problems: 1. the volume is larger, so that the device occupies a larger space in the transportation process and is easy to collide with other objects to damage; on the other hand, the installation is difficult, and the inconvenience is brought to the work of installers. 2, the inclination of the LED display screen body cannot be adjusted, and more use requirements of users cannot be met.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a wall-mounted LED display screen which can solve the problems in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a wall-hanging LED display screen, includes the control box, still includes:

the device comprises a rectangular frame body, wherein the rectangular frame body is longitudinally arranged, and a limiting groove extending inwards is formed in the outer side surface of the rectangular frame body;

the support assembly is used for limiting the rectangular frame body on a wall body;

the LED display screen body is arranged in the limit groove and is adaptive to the limit groove, the bottom of the LED display screen body is rotationally connected with the inner wall of the limit groove, and the LED display screen body is electrically connected with the control box;

the guide assembly comprises a sliding block, a rotating shaft and a connecting rod, wherein the sliding block is arranged on the side wall of the rectangular frame body, the rotating shaft is transversely arranged, a first end of the rotating shaft is rotationally connected with the upper part of the LED display screen body, a first end of the connecting rod is hinged with the sliding block, and a second end of the connecting rod is hinged with a second end of the rotating shaft; and

and the driving assembly is used for controlling the sliding block to move along the longitudinal direction.

Further, the drive assembly includes guide bar, lead screw and motor, the guide bar is along vertically passing the slider, and with slider sliding connection, the both ends of guide bar all with the lateral wall fixed connection of rectangle framework, the lead screw is along vertically passing the slider, and with slider threaded connection, the both ends of lead screw all with the lateral wall rotation of rectangle framework is connected, the motor is used for control the lead screw is rotatory, the motor with the control box electricity is connected.

Further, an accommodating groove extending inwards and penetrating transversely is formed in the outer side face of the rectangular frame body, and the rotating shaft is located in the accommodating groove.

Further, the support component has four, four the support component is located respectively four corners of rectangle framework, the support component includes L template, inserted bar, rotation board and screw, L template with the corner of rectangle framework suits, the first end of inserted bar with L template fixed connection, the second end of inserted bar inserts in the wall body, the first side of rotation board with the lateral surface laminating of rectangle framework, the screw sets up the second side of rotation board, the screw thread end of screw pass behind the rotation board with rectangle framework threaded connection.

Further, handles are fixedly arranged on two side walls of the rectangular frame body.

Further, the motor is a servo motor.

The utility model has the beneficial effects that: according to the wall-mounted LED display screen provided by the utility model, when not in use, the LED display screen body can be hidden in the limiting groove, so that the whole volume is reduced, the transportation is convenient, and the rectangular frame body can protect the LED display screen body, so that the LED display screen body is not easy to collide with other objects directly and damage; the whole volume is small, and convenience can be brought to the work of installers. In addition, when the drive assembly control slider moves down, under the effect of connecting rod and axis of rotation, the inclination of LED display screen body will change, satisfies user's more user demand.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A in FIG. 1;

FIG. 3 is a schematic elevational view of the present utility model;

fig. 4 is a schematic perspective view of a support assembly.

Reference numerals: 10-rectangular frame body, 11-limit groove, 12-accommodation groove, 13-handle, 20-supporting component, 21-L template, 22-inserted bar, 23-rotation board, 24-screw, 30-LED display screen body, 40-direction subassembly, 41-slider, 42-axis of rotation, 43-connecting rod, 50-drive assembly, 51-guide bar, 52-lead screw, 53-motor.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the present application, unless explicitly specified and limited otherwise, the terms "coupled," "affixed" and "fixedly attached" are to be construed broadly, and may be, for example, fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present application, it should be understood that the terms "longitudinal," "transverse," "horizontal," "top," "bottom," "upper," "lower," "inner" and "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is two or more unless specifically defined otherwise.

As shown in fig. 1 to 4, the present utility model provides a wall-mounted LED display screen, which includes a control box, and further includes a rectangular frame 10, a support assembly 20, an LED display screen body 30, a guide assembly 40, and a driving assembly 50.

The rectangular frame 10 is disposed longitudinally, and an inward extending limit groove 11 is formed on an outer side surface of the rectangular frame 10.

The support assembly 20 serves to restrain the rectangular frame 10 to a wall.

The LED display screen body 30 is arranged in the limit groove 11 and is adaptive to the limit groove 11, the bottom of the LED display screen body 30 is rotationally connected with the inner wall of the limit groove 11, and the LED display screen body 30 is electrically connected with the control box.

The guide assembly 40 includes a slider 41, a rotation shaft 42, and a connection rod 43. The slider 41 is provided on the side wall of the rectangular frame 10 and is movable in the longitudinal direction on the side wall of the rectangular frame 10. The rotation shaft 42 is disposed in a lateral direction, and a first end of the rotation shaft 42 is rotatably connected to an upper portion of the LED display screen body 30. The connecting rod 43 is obliquely arranged, a first end of the connecting rod 43 is hinged with the sliding block 41, and a second end of the connecting rod 43 is hinged with a second end of the rotating shaft 42.

The drive assembly 50 is used to control the longitudinal movement of the slider 41.

In the initial state, the LED display screen body 30 is hidden in the limit groove 11, so that the whole size of the utility model is reduced, a plurality of display screen bodies 30 can be stacked together, transportation is convenient, and the rectangular frame body 10 can protect the LED display screen body 30, so that the LED display screen body 30 is not easy to collide with other objects directly and be damaged; the whole volume is small, and convenience can be brought to the work of installers.

In addition, when the driving assembly 50 controls the sliding block 41 to vertically move downwards, the second end of the connecting rod 43 and the rotating shaft 42 can drive the upper portion of the LED display screen body 30 to outwards turn over by a certain angle, the inclination angle of the LED display screen body 30 can be changed, more use requirements of users are met, and the users can adjust the inclination angle of the LED display screen body 30 according to actual conditions and own preference.

In one embodiment, the drive assembly 50 includes a guide rod 51, a screw 52, and a motor 53. The guide rod 51 longitudinally passes through the slider 41 and is slidably connected with the slider 41, and both ends of the guide rod 51 are fixedly connected with the side wall of the rectangular frame 10. The screw rod 52 longitudinally passes through the slider 41 and is in threaded connection with the slider 41, and both ends of the screw rod 52 are rotatably connected with the side wall of the rectangular frame 10. The motor 53 is fixedly installed on the side wall of the rectangular frame body 10 and used for controlling the screw rod 52 to rotate, and the motor 53 is electrically connected with the control box.

In the initial state, the slider 41 is positioned at the upper portion of the guide bar 51, and the second end of the connection bar 43 is inclined downward.

When the inclination angle of the LED display screen body 30 needs to be adjusted, a user controls the motor 53 to start through the control box, the motor 53 drives the screw rod 52 to rotate, the sliding block 41 moves downwards vertically under the action of the guide rod 51, and the upper part of the LED display screen body 30 turns outwards by a certain angle under the action of the connecting rod 43 and the rotating shaft 42.

Such a drive assembly 50 is simple in construction and convenient to manufacture and install.

In one embodiment, the outer side surface of the rectangular frame body 10 is provided with an accommodating groove 12 extending inwards and penetrating transversely, and the rotating shaft 42 is positioned in the accommodating groove 12.

In this way, in the initial state, the rotation shaft 42 is also hidden in the accommodation groove 12, thereby further reducing the overall volume of the present utility model.

In one embodiment, the support assemblies 20 have four, and the four support assemblies 20 are respectively located at four corners of the rectangular frame 10. The support assembly 20 includes an L-shaped plate 21, a plug bar 22, a rotation plate 23, and a screw 24. The L-shaped plate 21 is adapted to the corners of the rectangular frame 10. The first end of the inserted link 22 is fixedly connected with the L-shaped plate 21, and the second end of the inserted link 22 is inserted into the wall body to be fixed. The first side of the rotation plate 23 is bonded to the outer side surface of the rectangular frame 10. The screw 24 is disposed at the second side of the rotation plate 23, and a threaded end of the screw 24 passes through the rotation plate 23 to be screwed with the rectangular frame 10.

In one embodiment, the motor 53 is a servo motor.

The specific installation process of the utility model is as follows: firstly, an installer punches four jacks on the wall according to the specification of the rectangular frame body 10, then inserts the inserting rods 22 in the four supporting components 20 into the four jacks respectively and fixes the inserting rods, and at the moment, the openings of the four L-shaped plates 21 are all inwards. Then, the installer places the rectangular frame 10 on the four L-shaped plates 21, and the rectangular frame 10 is restrained from moving in the up-down, left-right, four directions. Then, the installer attaches the first side of the rotation plate 23 to the outer side of the rectangular frame 10, and the screw end of the screw 24 passes through the rotation plate 23 and is screwed to the rectangular frame 10, so that the front-rear direction of the rectangular frame 10 is also restricted, and the installation is completed.

In one embodiment, handles 13 are fixedly mounted on both side walls of the rectangular frame 10, so that an installer can conveniently move the rectangular frame 10.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a wall-hanging LED display screen, includes control box, its characterized in that: further comprises:

2. A wall-mounted LED display screen as claimed in claim 1, wherein: the driving assembly comprises a guide rod, a screw rod and a motor, wherein the guide rod longitudinally penetrates through the sliding block and is in sliding connection with the sliding block, two ends of the guide rod are fixedly connected with the side wall of the rectangular frame body, the screw rod longitudinally penetrates through the sliding block and is in threaded connection with the sliding block, two ends of the screw rod are rotationally connected with the side wall of the rectangular frame body, the motor is used for controlling the screw rod to rotate, and the motor is electrically connected with the control box.

3. A wall-mounted LED display screen as claimed in claim 2, wherein: the outer side surface of the rectangular frame body is provided with an accommodating groove which extends inwards and penetrates transversely, and the rotating shaft is positioned in the accommodating groove.

4. A wall-mounted LED display screen as claimed in claim 1, wherein: the support assembly has four, four the support assembly is located respectively four corners of rectangle framework, the support assembly includes L template, inserted bar, rotation board and screw, L template with the corner of rectangle framework suits, the first end of inserted bar with L template fixed connection, the second end of inserted bar inserts in the wall body, the first side of rotation board with the lateral surface laminating of rectangle framework, the screw sets up the second side of rotation board, the screw thread end of screw pass behind the rotation board with rectangle framework threaded connection.

5. A wall-mounted LED display screen as claimed in claim 1, wherein: handles are fixedly arranged on two side walls of the rectangular frame body.

6. A wall-mounted LED display screen as claimed in claim 2, wherein: the motor is a servo motor.