Grid screen

Abstract

The utility model relates to the technical field of display equipment, and discloses a grating screen which comprises a main frame, a first strip-shaped hole is formed in the top face of the main frame, a power box is arranged in the first strip-shaped hole, a PVC plate is arranged in the power box, a plurality of strip-shaped grooves are formed in a PVC plate body, the weight of PVC is reduced through the strip-shaped grooves, and the strip-shaped grooves are formed in the top face of the main frame. A power source is arranged in the power box, and a sealing assembly is arranged on one side of the power box. According to the utility model, the plurality of strip-shaped grooves reduce the weight of PVC (polyvinyl chloride) and reduce wind resistance, so that the weight of the whole screen is greatly reduced, compared with the traditional parallel LED screen and grating screen, the weight and wind resistance of the whole screen are greatly reduced, and the LED screen is suitable for being used in environments with heavier wind or higher requirements on the weight of the screen.

Description

TECHNICAL FIELD

[0001] The utility model relates to display equipment technical field, concretely is a kind of grating screen. BACKGROUND

[0002] Grating screen is composed of multiple modules, the interface of traditional module data transmission is parallel, the data line of data transmission port is many roots, each root controls different color, there is red data line, green data line, blue data line. When transmitting data, different color data is written in different data line respectively, so that screen displays different content.

[0003] However, in the prior art, the PVC plate constituting the grating screen is relatively heavy and has large wind resistance, and therefore further improvement is needed.

[0004] Therefore, based on the above technical problems, it is necessary for the person skilled in the art to develop a grating screen. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a grating screen to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme.

[0007] A grating screen technical scheme, comprising a main frame, a strip-shaped hole one is formed on the top surface of the main frame, a power box is arranged in the strip-shaped hole one, a PVC plate is arranged in the power box, a plurality of strip-shaped grooves are formed on the PVC plate body, the plurality of strip-shaped grooves reduce the weight of the PVC, a power supply is arranged in the power box, and a sealing assembly is arranged on one side of the power box.

[0008] As a preferred technical scheme, the sealing assembly comprises a plurality of hinges, the plurality of hinges are arranged on one side of the power box in a horizontal direction, and a power door is arranged on the plurality of hinges.

[0009] As a preferred technical scheme, a heat sink is arranged on one side of the power door.

[0010] As a preferred technical scheme, two reinforcing blocks one are symmetrically arranged on the inner side of the main frame, a plurality of reinforcing blocks two are symmetrically arranged on the other two inner sides of the main frame, and the shapes of the two reinforcing blocks one and the plurality of reinforcing blocks two are U-shaped.

[0011] As a preferred technical scheme, the two reinforcing blocks one are fixed to the two sides of the power box through two L-shaped blocks one.

[0012] As a preferred technical scheme, a plurality of reinforcing rods are arranged on the top surface of the main frame.

[0013] As a preferred technical scheme, two fixing plates are symmetrically arranged on the main frame, and light shielding plates are arranged between the two fixing plates and the main frame.

[0014] As a preferred technical scheme, a fixing block is vertically arranged on the outer side of each of the two light shielding plates.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] (1) The utility model discloses a grating screen, which is provided with strip-shaped grooves, and the strip-shaped grooves are arranged in the area without wiring. On one hand, the area of wiring is reduced, and on the other hand, the strip-shaped grooves reduce the weight of PVC and reduce wind resistance, so that the weight of the whole screen is greatly reduced. Compared with the traditional parallel LED screen, the grating screen greatly reduces the weight and wind resistance of the whole screen, and is suitable for use in some environments with relatively large wind or high requirements for the weight of the screen.

[0017] (2) The utility model discloses a grating screen, which is provided with a radiator. The radiator has the function of dissipating heat for the power supply, so that the overheating of the power supply is reduced. DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the grating screen.

[0019] Figure 2 It is a schematic diagram of the position relationship between the main frame and the power supply box in the grating screen.

[0020] Figure 3 It is Figure 2 It is a local enlarged view of A in the grating screen.

[0021] Figure 4 It is a schematic diagram of the light shielding plate structure in the grating screen.

[0022] Figure 5 It is a schematic diagram of the main frame structure in the grating screen.

[0023] In the drawings, 1 is the main frame, 2 is the strip-shaped hole one, 3 is the power supply box, 4 is the hinge, 5 is the power supply door, 6 is the radiator, 8 is the reinforcing block one, 9 is the reinforcing block two, 10 is the L-shaped block one, 11 is the reinforcing rod, 12 is the fixing plate, 13 is the light shielding plate, and 14 is the fixing block. DETAILED DESCRIPTION

[0024] The features and exemplary embodiments of each aspect of the present application will be described in detail below, in order to make the purpose, technical scheme and advantages of the present application more clear and apparent, the present application will be further described in detail below with reference to the drawings and specific embodiments. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the present application by showing examples of the present application.

[0025] As shown in Figures 1-5 The utility model provides a kind of grid screen technical scheme: including main frame 1, strip hole one 2 is set on main frame 1, main frame 1 is arranged at the position that is set in advance, two reinforcing blocks one 8 are symmetrically arranged in the inside of main frame 1, while, multiple reinforcing blocks two 9 are symmetrically arranged in the other two inside of main frame 1, the shape of two reinforcing blocks one 8 and multiple reinforcing blocks two 9 are all U type.

[0026] In the embodiment, power box 3 is installed between two reinforcing blocks one 8 by four L type blocks one 10, PVC plate is installed in power box 3, multiple strip grooves are set on PVC plate, three different data lines on PVC plate are fused together to make a data line, without red data line, green data line and blue data line. Use a data line to control different color LED lamp, therefore, multiple strip grooves are set in the area without wiring, on the one hand, the area of wiring is reduced, on the other hand, multiple strip grooves reduce the weight of PVC, and reduce wind resistance, thereby, the weight of entire screen is greatly reduced, compared with traditional parallel LED screen, grid screen greatly reduces the weight and wind resistance of entire screen, suitable for use in some wind is relatively large, or the environment that the weight requirement of screen is relatively high.

[0027] In the embodiment, power supply is arranged in power box 3, power supply supplies power for PVC, meanwhile, closing assembly is arranged on the side of power box 3, closing assembly seals power box 3, to reduce the case that power supply or PVC is directly exposed to the outside.

[0028] The closing assembly includes multiple hinges 4, the multiple hinges 4 are installed on the side of power box 3 along the horizontal direction, power door 5 is arranged on the multiple hinges 4, rotating power door 5, power door 5 seals power box 3.

[0029] In the embodiment, heat sink 6 is arranged on the side of power door 5, heat sink 6 has the effect of heat dissipation for power supply.

[0030] In the embodiment, two reinforcing rods 11 are arranged on the top surface of main frame 1, the shape of reinforcing rod 11 is cuboid, and reinforcing rod 11 is used to fix other modules.

[0031] In this embodiment, two fixed plates 12 are symmetrically arranged on the main frame 1, the fixed plates 12 are in the shape of cuboids, and light shielding plates 13 are arranged between the two fixed plates 12 and the main frame 1, and the light shielding plates 13 play the role of light shielding.

[0032] In order to improve the connection strength between the two light shielding plates 13 and the main frame 1, fixed blocks 14 are vertically installed on the outer sides of the light shielding plates 13, and the plurality of fixed blocks 14 are fixed with the plurality of reinforcing blocks 9.

[0033] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

[0034] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.

[0035] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "setting", "connection", "fixing", "threading" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically defined, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application according to the specific situation.

[0036] According to the above embodiments of the present application, these embodiments do not describe all the details, and the present application is not limited to the specific embodiments. Obviously, according to the above description, many modifications and changes can be made. The present application selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that those skilled in the art can well utilize the present application and make modifications and uses on the basis of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A louver screen, characterized by, Including main frame (1), the top of main frame (1) is provided with strip hole one (2), the strip hole one (2) is provided with power box (3), the power box (3) is provided with PVC board, the PVC board is provided with multiple strip grooves, multiple strip grooves reduce the weight of PVC, the power box (3) is provided with power supply, the one side of power box (3) is provided with closed assembly.

2. A louvered screen according to claim 1, wherein: The closed assembly includes multiple hinges (4), multiple hinges (4) are provided on the one side of power box (3) along horizontal direction, multiple hinges (4) are provided with power door (5).

3. A louvered screen according to claim 2, wherein: The one side of power door (5) is provided with radiator (6).

4. A louvered screen according to claim 1, wherein: The inner side of main frame (1) is symmetrically provided with two reinforcing blocks one (8), the other two inner sides of main frame (1) are symmetrically provided with multiple reinforcing blocks two (9), the shape of two reinforcing blocks one (8) and multiple reinforcing blocks two (9) is U-shaped.

5. A louvered screen according to claim 4, wherein: Two reinforcing blocks one (8) are fixed with the two sides of power box (3) through two L-shaped blocks one (10).

6. A louvered screen according to claim 1, wherein: The top of main frame (1) is provided with multiple reinforcing rods (11).

7. A louvered screen according to claim 1 wherein: The main frame (1) is symmetrically provided with two fixed plates (12), and the two fixed plates (12) are provided with light shielding plates (13) between the main frame (1).

8. A louvered screen according to claim 7, wherein: The outer side of two light shielding plates (13) is vertically installed with fixed block (14).

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