LED screen device with sealing assembly

Abstract

The utility model relates to the technical field of LED screen devices with sealing assemblies, in particular to an LED screen device with sealing assemblies, which comprises a base and a support plate, an LED screen is connected onto the support plate, sealing devices are arranged on two sides of the LED screen, lateral notches are arranged on the sealing devices, an embedded port is arranged on the back of the LED screen, a movable column is inserted in the embedded port, and the movable column is connected with the support plate. An embedded opening is formed in the position, corresponding to the sealing device, of the embedded opening, a movable column is arranged on the position, corresponding to the embedded opening, of the sealing device, a closing device is arranged at the end opening of the sealing device, and a transverse unfolding box is arranged at the upper end of the LED screen. The sealing plate and other devices can be taken out and taken back more conveniently and quickly, use is simple and efficient, in addition, the position of the sealing assembly can be changed through the design of the back connecting device, and the viewing effect of the LED screen cannot be shielded.

Description

Technical Field

[0001] The utility model relates to the technical field of LED screen devices with sealing components, in particular to an LED screen device with sealing components. Background Art

[0002] LED screen is a flat panel display, composed of small LED module panels, used to display text, images, videos and other information. LED screen integrates microelectronics technology, computer technology and information processing, and has the advantages of bright colors, wide dynamic range, high brightness, long life, stable and reliable operation, etc. LED screen is widely used in commercial media, cultural performance market, stadiums, information dissemination, news release, securities trading, etc., which can meet the needs of different environments. For different occasions, LED screen has a vacuum period, and long-term disuse will lead to dust accumulation. The accumulation of dust on the screen will make the viewing effect unclear or blurred.

[0003] For example, an LED screen with publication number CN219832106U includes an external frame for edging, a screen body embedded in the external frame, and grooves opened on both sides and the top and bottom of the external frame, an elastic pad is fixedly arranged at the end of the groove away from the screen body, a frame rod is fixedly arranged at the end of the groove close to the screen body, sliding grooves are opened on the front and rear surfaces of the frame rod, a damping rod is arranged at the end of the frame rod away from the screen body, sliding blocks are fixedly arranged on the front and rear surfaces of the damping rod, through grooves are opened at both ends of the damping rod, and a buffer rubber ball is fixedly arranged inside the through groove.

[0004] The above-mentioned device adopts the form of a whole package for sealing. Although this type of operation consumes less resources than normal sealing, it is easy to cause internal moisture when it is rainy and cloudy. In addition, there are defects in the package sealing. Due to the invasion of air, it is difficult to keep the interior in a vacuum state. In addition, compared with other sealing components, its size is also restricted. Different sizes must be manufactured according to different sizes, which is also a waste of resources. Utility Model Content

[0005] The purpose of the utility model is to provide an LED screen device with a sealing component to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED screen device with a sealing component, comprising a base and a support plate, the LED screen is connected to the support plate, and sealing devices are arranged on both sides of the LED screen, and side recesses are arranged on the sealing device, an embedded opening is arranged on the back of the LED screen, and a movable column is inserted at the embedded opening, and an embedded opening is arranged on the sealing device corresponding to the embedded opening and a movable column is arranged, a closing device is arranged at the port of the sealing device, and a horizontal expansion box is arranged at the upper end of the LED screen.

[0007] Preferably, the closing device is composed of two convex plates, and a fixing bolt is arranged on the left convex plate, and a fixing ring is arranged in the middle.

[0008] Preferably, a nut is arranged on the convex plate along the right side, and a fixing column is inserted between the two.

[0009] Preferably, the convex plate is arranged on a long sealing plate in the side recess, and the long sealing plate and the short sealing plate are alternately layered, and a recess is arranged on the inner side of the sealing plate.

[0010] Preferably, expansion joints are arranged inside the recesses of adjacent sealing plates, and a piston connection is arranged at the connecting portion of the expansion joints, and bolts are arranged on the middle piston for fixing, and the piston at the bottom end is extended to the inner wall of the recess.

[0011] Preferably, the transverse expansion box is placed on the extension column, and a telescopic plate is arranged inside the transverse expansion box, and a connecting column is arranged on the end telescopic plate, and a pull bolt is arranged on the connecting column.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Compared with the sealing components of other LED screens, the close-fitting sealing components used in this device can be rotated to the back or front of the screen at will in terms of structure, which is convenient in hiding and has no effect on the screen shielding.

[0014] 2. The use of expansion joints can greatly save internal space. In addition, sealing plates of different sizes are staggered with each other, and the front end of the small sealing plate can be extended to reach the same position as the long sealing plate, ensuring its advantages in sealing. This not only makes the sealing effect of the device good, but also maximizes the space utilization of the device.

[0015] 3. The main feature of the device is that it can be used anytime and anywhere without having to consider other factors and can be used for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front overview of the utility model;

[0017] Figure 2It is an exploded view of the side notch of the utility model;

[0018] Figure 3 This is a telescopic joint view of the utility model;

[0019] Figure 4 It is a back view of the utility model;

[0020] Figure 5 This is a view of the telescopic plate of the utility model.

[0021] In the figure: base 1, support plate 2, sealing device 3, nut 4, along convex plate 5, horizontal expansion box 6, extension column 7, fixing bolt 8, fixing ring 9, fixing column 10, short sealing plate 11, long sealing plate 12, movable column 13, telescopic joint 14, bolt 15, movable column 16, connecting plate 17, inclined groove 18, connecting column 19, pull bolt 20, telescopic plate 21. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 5 The utility model provides a technical solution: an LED screen device with a sealing component, including a base 1 and a support plate 2, the support plate 2 is connected to the LED screen, the base 1 and the support plate 2 cooperate to bear the gravity support of the LED screen, and sealing devices 3 are arranged on both sides of the LED screen, and side recesses are arranged on the sealing device 3, an embedded opening is arranged on the back of the LED screen, and a movable column 16 is inserted at the embedded opening, and the embedded opening corresponds to the embedded opening on the sealing device 3 and the movable column 16 is arranged, and the two movable columns 16 are connected by a connecting plate 17, and an inclined groove 18 is arranged at the rotation position of the connecting plate 17. The design of the inclined groove 18 allows the rotation of the movable column 16 to drive the sealing device 3 to rotate through the connecting plate 17 without being blocked by the positions on both sides of the embedded opening, resulting in a phenomenon of a significant reduction in the rotation angle;

[0024] A closing device is provided at the end of the sealing device 3. The closing device is composed of two convex plates 5. The convex plates 5 are semicircular. A round opening is provided in the central part of the semicircular convex plates 5. A fixing bolt 8 is provided on the left side of the round opening of the left convex plate 5. At the same time, a fixing ring 9 is provided on the right side of the round opening. A nut 4 is provided on the right convex plate 5. A fixing column 10 is inserted between the two. The fixing bolt 8 is connected to the fixing column 10 to ensure the sealing of one end. The design of the fixing ring 9 allows the fixing column 10 and the fixing bolt 8 to be stabilized on the round opening. The nut 4 at the other end cooperates with this to fix the two convex plates 5 together, so that the sealing device 3 is combined and sealed.

[0025] The long sealing plate 12 in the side recess is arranged along the convex plate 5, and the long sealing plate 12 and the short sealing plate 11 are layered and alternately arranged. At the same time, a recess is arranged on the inner side of the sealing plate. The sealing plate is stored in the side recess, and the expansion joint 14 is placed in the recess on the sealing plate, so as to achieve high space utilization and save space. The recess is designed to be deeper, and the length of the expansion joint 14 is shorter. The expansion joint 14 is arranged inside the recess of the adjacent sealing plate, and a piston 13 is arranged at the connecting part of the expansion joint 14 for connection. At the same time, a bolt 15 is arranged on the middle piston 13 for fixing. The piston 13 at the bottom end is extended to the inner wall of the recess to ensure the stability of the expansion joint 14. There are extension plates at both ends of the end sealing plate to make it reach the length of the long sealing plate 12.

[0026] A transverse expansion box 6 is arranged at the upper end of the LED screen, and the transverse expansion box 6 is placed on the extension column 7. A telescopic plate 21 is arranged inside the transverse expansion box 6. At the same time, a connecting column 19 is arranged on the end telescopic plate 21, and a pull bolt 20 is arranged on the connecting column 19. A corresponding notch is arranged on the corresponding sealing device 3, so as to facilitate the position of the telescopic plate 21 to extend to the inside of the sealing device 3.

[0027] In actual use, first move the sealing device 3 to the front end through the rotation of the movable column 16, pull the convex plate 5, and the internal telescopic joint 14 makes the positions of both sides the same after being pulled out, and the convex plates 5 contact each other. Press hard to make the fixing columns 10 on the convex plates 5 firmly inserted on the nut 4, adjust the length of the short sealing plate 11 to reach the length of the long sealing plate 12, make some adjustments to ensure that there is no gap between the sealing plates, pull the pull bolt 20 to pull the telescopic plate 21 out to the corresponding notch on the sealing device 3, and make adjustments in all aspects.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED screen device with a sealing component, comprising a base (1) and a support plate (2), wherein the support plate (2) is connected to an LED screen, and sealing devices (3) are arranged on both sides of the LED screen, and side recesses are arranged on the sealing device (3), an embedded opening is arranged on the back of the LED screen, and a movable column (16) is inserted at the embedded opening, and the embedded opening corresponds to the embedded opening arranged on the sealing device (3) and the movable column (16) is arranged, characterized in that: A closing device is provided at the port of the sealing device (3), and a transverse expansion box (6) is provided at the upper end of the LED screen.

2. The LED screen device with a sealing component according to claim 1, characterized in that: The closing device is composed of two convex plates (5), and a fixing bolt (8) is arranged on the left convex plate (5), and a fixing ring (9) is arranged in the middle.

3. The LED screen device with a sealing component according to claim 2, characterized in that: A nut (4) is arranged on the right side of the convex plate (5), and a fixing column (10) is inserted between the two.

4. The LED screen device with a sealing component according to claim 3, characterized in that: The convex plate (5) is arranged on a long sealing plate (12) in a side recess, and the long sealing plate (12) and the short sealing plate (11) are alternately arranged in layers, and a recess is arranged on the inner side of the sealing plate.

5. The LED screen device with a sealing component according to claim 4, characterized in that: An expansion joint (14) is arranged inside the recessed openings of the adjacent sealing plates, and a piston (13) is arranged at the connecting portion of the expansion joint (14) for connection, while a bolt (15) is arranged on the middle piston (13) for fixing, and the piston (13) at the bottom end is extended to the inner wall of the recessed opening.

6. The LED screen device with a sealing component according to claim 5, characterized in that: The transverse expansion box (6) is placed on the extension column (7), and a telescopic plate (21) is arranged inside the transverse expansion box (6). Meanwhile, a connecting column (19) is arranged on the end telescopic plate (21), and a pull bolt (20) is arranged on the connecting column (19).

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