LED display screen mask

Abstract

The utility model discloses a light-emitting diode (LED) display screen mask, which belongs to the field of LED display screens and comprises a mask body, an LED display screen body is arranged in the mask body, two groups of threaded holes are arranged on the outer surface of the mask body, two groups of fixing plates are arranged in the mask body, and the LED display screen body is arranged in the mask body. Pressure bearings are fixedly embedded in the side faces, away from each other, of the two fixing plates, the inner ring of each pressure bearing is fixedly connected with a threaded rod, and the ends, away from each other, of the two threaded rods are fixedly connected with rotating discs. The device is provided with a threaded hole, a threaded rod and a turntable, the turntable is rotated to provide power, and the threaded rod is in threaded connection with the threaded hole, so that the threaded rod can be driven to rotate in an inner ring of a pressure bearing, and a fixed plate can be driven to advance in cooperation with advancing of the threaded rod, and an LED display screen body is rapidly fixed; according to the operation, the situation that the fixing efficiency is low through screws is avoided, and meanwhile the installation speed is increased.

Description

Technical Field

[0001] The utility model relates to the field of LED display screens, in particular to a LED display screen mask. Background Art

[0002] LED, light emitting diode, is a kind of display mode that controls the semiconductor light emitting diode. It is a diode made of compounds of gallium (Ga) and arsenic (As), phosphorus (P), nitrogen (N), and indium (In). When electrons and holes recombine, they can radiate visible light. Therefore, they can be used to make light emitting diodes, which are used as indicator lights in circuits and instruments, or to form text or digital displays. Gallium arsenide phosphide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and indium gallium nitrogen diodes emit blue light. LED display screens are generally used to display various information such as text, images, videos, and video signals.

[0003] At present, LED display screens are generally installed outdoors for use. Existing LED display screens need to be equipped with masks to protect them to prevent the LED display screens from being damaged by accidental touch outdoors. Currently, the masks fixed on the LED display screens are all installed by screwing. Although the fixing method has good reliability, it takes people a lot of time to screw the screws before the mask can be fixed on the LED display screen. The assembly efficiency is low and the installation speed is reduced. Therefore, the technicians in this field provide a LED display screen mask to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a LED display screen mask to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A LED display screen mask comprises a mask body, wherein an LED display screen body is arranged inside the mask body, two groups of threaded holes are opened on the outer surface of the mask body, two groups of fixing plates are arranged inside the mask body, pressure bearings are fixedly embedded on the side surfaces of the two groups of fixing plates away from each other, each inner ring of the pressure bearing is fixedly connected with a threaded rod, the ends of the two groups of threaded rods away from each other pass through the threaded holes and extend to the outside of the mask body, and the ends of the two groups of threaded rods away from each other are fixedly connected with a turntable.

[0007] As a further solution of the utility model: the front side of the mask body is fixedly inlaid with tempered glass, and the front side of the mask body is fixedly connected with a camera.

[0008] As a further solution of the utility model: both left and right side surfaces of the mask body are fixedly connected with loudspeakers, and the two loudspeakers are electrically connected to a T-shaped wire.

[0009] As a further solution of the utility model: two limit blocks are fixedly connected to the back of the tempered glass, and the back of each limit block is in contact with the front of the LED display screen body.

[0010] As a further solution of the utility model: the side surfaces of the two groups of fixing plates close to each other are fixedly connected with anti-skid pads, and the anti-skid pads are made of rubber.

[0011] As a further solution of the utility model: a solar panel is fixedly connected to the upper surface of the mask body, and a storage battery is fixedly connected to the upper surface of the mask body.

[0012] As a further solution of the utility model: a controller is fixedly connected to the front side of the mask body, and each of the threaded rods is threadedly connected to the threaded hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The LED display screen mask is provided with threaded holes, threaded rods, and a turntable. The power is provided by rotating the turntable, and the threaded rods are threadedly connected to the threaded holes. The threaded rods can be driven to rotate on the inner ring of the pressure bearing. The advancement of the threaded rods can also drive the fixing plate to advance and quickly fix the LED display screen body. The above operation avoids the inefficiency of fixing with screws and improves the installation speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a three-dimensional image of a mask body in a LED display screen mask;

[0016] Figure 2 A cross-sectional view of a side view of a mask body in a LED display screen mask;

[0017] Figure 3 A rear view of a mask body in an LED display screen mask;

[0018] Figure 4 The present invention is a top view of a mask body in an LED display screen mask.

[0019] In the figure: 1. mask body; 2. threaded hole; 3. threaded rod; 4. turntable; 5. fixing plate; 6. pressure bearing; 7. battery; 8. solar panel; 9. camera; 10. tempered glass; 11. anti-slip mat; 12. T-shaped wire; 13. limit block; 14. LED display body; 15. loudspeaker; 16. controller. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] See also Figures 1 to 4 In the embodiment of the utility model, an LED display screen mask includes a mask body 1, an LED display screen body 14 is arranged inside the mask body 1, two groups of threaded holes 2 are opened on the outer surface of the mask body 1, two groups of fixing plates 5 are arranged inside the mask body 1, and pressure bearings 6 are fixedly embedded on the side faces of the two groups of fixing plates 5 away from each other. The inner ring of each pressure bearing 6 is fixedly connected with a threaded rod 3, and the ends of the two groups of threaded rods 3 away from each other pass through the threaded hole 2 and extend to the outside of the mask body 1, and the ends of the two groups of threaded rods 3 away from each other are fixedly connected with a turntable 4.

[0023] The front of the mask body 1 is fixedly inlaid with tempered glass 10, and the front of the mask body 1 is fixedly connected with a camera 9. By providing the tempered glass 10 and the camera 9 and utilizing the cooperation of the tempered glass 10 and the camera 9, the protectiveness of the mask body 1 can be improved, and the number of viewers can be recorded at the same time. Loudspeakers 15 are fixedly connected to the left and right sides of the mask body 1, and the two loudspeakers 15 are electrically connected to a T-shaped wire 12. By providing the loudspeaker 15 and the T-shaped wire 12 and utilizing the cooperation of the loudspeaker 15 and the T-shaped wire 12, the volume of the LED display screen body 14 can be conveniently increased, thereby avoiding the situation that the volume of the LED display screen body 14 is low and the listening is poor. Two limit blocks 13 are fixedly connected to the back of the tempered glass 10, and the back of each limit block 13 is in contact with the front of the LED display screen body 14. By providing the limit block 13, the limit block 13 can be utilized to limit the LED display screen body 14, thereby improving the convenience of installation and avoiding the situation that the LED display screen body 14 is accidentally touched.

[0024] The side surfaces of the two sets of fixing plates 5 that are close to each other are fixedly connected with anti-skid pads 11, and the anti-skid pads 11 are made of rubber. By providing the anti-skid pads 11, the LED display screen body 14 can be prevented from slipping when being fixed. The upper surface of the mask body 1 is fixedly connected with a solar panel 8, and the upper surface of the mask body 1 is fixedly connected with a battery 7. By providing the solar panel 8 and the battery 7, the cooperation of the solar panel 8 and the battery 7 can conveniently provide electric energy for electrical devices. The front of the mask body 1 is fixedly connected with a controller 16, and each threaded rod 3 is threadedly connected to the threaded hole 2. By providing the controller 16, the controller 16 can be used to conveniently remotely control the operation of electrical devices.

[0025] The working principle of the utility model is: first, the mask body 1 is carried to the place of use, and the front side of the LED display screen body 14 is contacted with the back side of the limit block 13, and the turntable 4 is rotated at the same time. Then, the rotation of the turntable 4 causes the threaded rod 3 to rotate on the inner ring of the pressure bearing 6, and the threaded rod 3 is threadedly connected with the threaded hole 2, and at the same time, the fixing plate 5 is brought close to the LED display screen body 14 and installed and fixed thereon, and then, according to the situation, the T-shaped wire 12 is electrically connected to the LED display screen body 14 to make the loudspeaker 15 work. The above is the entire use process of the utility model.

[0026] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes that fall within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A LED display screen mask, comprising a mask body (1), It is characterized in that The mask body (1) is provided with an LED display screen body (14) inside, and the outer surface of the mask body (1) is provided with two groups of threaded holes (2). The mask body (1) is provided with two groups of fixing plates (5) inside, and the side surfaces of the two groups of fixing plates (5) away from each other are fixedly inlaid with pressure bearings (6), and the inner ring of each pressure bearing (6) is fixedly connected to a threaded rod (3), and the ends of the two groups of threaded rods (3) away from each other pass through the threaded holes (2) and extend to the outside of the mask body (1), and the ends of the two groups of threaded rods (3) away from each other are fixedly connected to a turntable (4).

2. The LED display screen mask according to claim 1, It is characterized in that The front side of the mask body (1) is fixedly inlaid with tempered glass (10), and the front side of the mask body (1) is fixedly connected with a camera (9).

3. The LED display screen mask according to claim 1, It is characterized in that Loudspeakers (15) are fixedly connected to the left and right sides of the mask body (1), and the two loudspeakers (15) are electrically connected to a T-shaped wire (12).

4. The LED display screen mask according to claim 2, It is characterized in that Two limit blocks (13) are fixedly connected to the back of the tempered glass (10), and the back of each limit block (13) is in contact with the front of the LED display screen body (14).

5. The LED display screen mask according to claim 1, It is characterized in that The side surfaces of the two groups of fixing plates (5) that are close to each other are fixedly connected with anti-skid pads (11), and the anti-skid pads (11) are made of rubber.

6. The LED display screen mask according to claim 1, It is characterized in that A solar panel (8) is fixedly connected to the upper surface of the mask body (1), and a storage battery (7) is fixedly connected to the upper surface of the mask body (1).

7. The LED display screen mask according to claim 1, It is characterized in that A controller (16) is fixedly connected to the front side of the mask body (1), and each of the threaded rods (3) is threadedly connected to the threaded hole (2).

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