Outdoor large screen steel structure

Abstract

The utility model discloses an outdoor large screen steel structure, and relates to the field of LED display screens, the outdoor large screen steel structure comprises a large screen steel frame, a top end frame plate, vertical frame strips and a front side cover plate, one side of the large screen steel frame is fixedly connected with a side frame A, one side of the large screen steel frame is fixedly connected with a side frame B, and the side frame B is fixedly connected with a top end frame plate. A transverse trapezoidal plate is arranged in the large screen steel frame, an installation base is arranged on the front side face of the large screen steel frame, a vertical frame plate is fixedly connected to the interior of the top end frame plate, and a tail end frame plate is fixedly connected to the bottom face of the vertical frame plate. The display screen is formed by splicing a plurality of small square box bodies and then is fixed through the fixing buckles, firmness and reliability are achieved, later maintenance is facilitated, the problems of rain prevention, heat dissipation and the like of the display screen can be solved according to different use requirements, and meanwhile the service life of the unit plate and the service life of the installation power source are effectively prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of LED display screen, concretely is an outdoor large screen steel structure. BACKGROUND

[0002] The refresh rate of the display is divided into vertical refresh frequency and horizontal refresh frequency. The vertical refresh rate field frequency is determined by the horizontal refresh rate and the screen resolution. The vertical refresh rate indicates how many times the screen image is redrawn per second, that is, the number of screen refreshes per second. The core part of the light-emitting diode is a wafer composed of a p-type semiconductor and an n-type semiconductor. There is a transition layer between the p-type semiconductor and the n-type semiconductor, called a p-n junction. When the injected minority carriers recombine with the majority carriers in the PN junction of certain semiconductor materials, the excess energy is released in the form of light, thereby directly converting electrical energy into optical energy. When a reverse voltage is applied to the PN junction, it is difficult for the minority carriers to be injected, so it does not emit light.

[0003] The conventional outdoor large screen steel structure cannot be applied to the installation and fixation of large display screens in indoor exhibition halls, outdoor office buildings, shopping malls and other places. During installation, it cannot meet different requirements, area architecture and long service life, better ensure the safety of installation personnel, the overall environmental application is not wide enough, the overall installation box is not convenient and fast enough, it cannot solve the problems of rainproof, heat dissipation and other problems of the display screen according to different use requirements, and cannot effectively improve the service life of the unit board and the installation power supply. The overall use is inconvenient.

[0004] Therefore, the skilled person in the art provides an outdoor large screen steel structure to solve the problems raised in the above background. INVENTION CONTENTS

[0005] The utility model aims at providing an outdoor large screen steel structure to solve the problems of the conventional outdoor large screen steel structure raised in the above background, that is, the steel structure cannot be applied to the installation and fixation of large display screens in indoor exhibition halls, outdoor office buildings, shopping malls and other places. During installation, it cannot meet different requirements, area architecture and long service life, better ensure the safety of installation personnel, the overall environmental application is not wide enough, the overall installation box is not convenient and fast enough, it cannot solve the problems of rainproof, heat dissipation and other problems of the display screen according to different use requirements, and cannot effectively improve the service life of the unit board and the installation power supply. The overall use is inconvenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model relates outdoor large screen steel structure, including large screen steel frame, top end frame board, vertical frame strip, front side cover plate, one side of large screen steel frame is fixedly connected with side edge frame A, one side of large screen steel frame is fixedly connected with side edge frame B, the inside of large screen steel frame is equipped with transverse trapezoidal board, and the front side of large screen steel frame is equipped with mounting base, the inside of top end frame board is fixedly connected with vertical frame board, the bottom surface of vertical frame board is fixedly connected with tail end frame board, one end of vertical frame strip is fixedly connected with transverse frame strip, one side of transverse frame strip is fixedly connected with oblique frame strip, one side of front side cover plate is fixedly connected with rear side mounting plate, and the inside of front side cover plate is equipped with internal groove, and the rear side mounting plate is equipped with installation strip frame, and the installation strip frame is equipped with fixed mounting hole.

[0008] As a preferred embodiment of the utility model: the structure of side edge frame A and side edge frame B is same, and side edge frame A and side edge frame B are arranged in parallel between side edge frame A and side edge frame B, and side edge frame A and side edge frame B are arranged perpendicularly between side edge frame A and side edge frame B and transverse trapezoidal board.

[0009] As a preferred embodiment of the utility model: the large screen steel frame includes top end frame board, vertical frame board and tail end frame board, and vertical frame board is arranged perpendicularly between top end frame board and tail end frame board, and top end frame board and tail end frame board are arranged in parallel.

[0010] As a preferred embodiment of the utility model: vertical frame board is arranged perpendicularly between vertical frame board and transverse trapezoidal board, and top end frame board and tail end frame board are arranged in parallel between top end frame board and tail end frame board and transverse trapezoidal board.

[0011] As a preferred embodiment of the utility model: side edge frame A includes vertical frame strip, transverse frame strip and oblique frame strip, the angle between vertical frame strip and transverse frame strip is 90 DEG, and the angle between oblique frame strip and vertical frame strip and transverse frame strip is 45 DEG.

[0012] As a preferred embodiment of the utility model: the mounting base includes front side cover plate, rear side mounting plate, internal groove, installation strip frame and fixed mounting hole.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The utility model relates to an outdoor large screen steel structure, steel structure can be applicable to the installation and fixation of large display screen in indoor exhibition hall, outdoor office building, market and so on, steel structure use characteristics have safety, stability is high, the overall is constituted by sectional square tube, can according to different demand, area architecture, structural service life is long, ensure the safety of installation personnel, environmental application is widespread, can according to the installation and fixation of public exhibition hall, outdoor advertising board, outdoor office building large square display screen box, install box convenient and fast, the display screen is fixed by a plurality of small square box splicing and is fixed with fixed buckle, firm and reliable, facilitate post-maintenance, can solve the rainproof, heat dissipation and so on of display screen according to different use demand, improve the service life of unit board, installation power supply effectively simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-restrictive embodiments with reference to the accompanying drawings:

[0016] Figure 1 It is a kind of outdoor large screen steel structure's overall front view structural diagram;

[0017] Figure 2 It is a kind of outdoor large screen steel structure's overall left view structural diagram;

[0018] Figure 3 It is a kind of outdoor large screen steel structure's overall three-dimensional structural diagram;

[0019] Figure 4 It is a kind of outdoor large screen steel structure's overall bottom view structural diagram.

[0020] In the drawing: 1, large screen steel frame;101, top end frame plate;102, vertical frame plate;103, tail end frame plate;2, side frame A;201, vertical frame strip;202, horizontal frame strip;203, oblique frame strip;3, side frame B;4, horizontal trapezoidal plate;5, installation base;501, front side cover plate;502, rear side mounting plate;503, internal groove;504, installation strip frame;505, fixed mounting hole. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-4The utility model embodiment, a kind of outdoor large screen steel structure, including large screen steel frame 1, top frame plate 101, vertical frame strip 201, front side cover plate 501, the side of large screen steel frame 1 is fixedly connected with side frame A2, steel structure can be applicable to the installation and fixing of large display screen in indoor exhibition hall, outdoor office building, market and so on, steel structure use characteristics have safety, stability is high, overall by profile square tube is made of, the side of large screen steel frame 1 is fixedly connected with side frame B3, the inside of large screen steel frame 1 is equipped with horizontal trapezoidal plate 4, the front side of large screen steel frame 1 is equipped with mounting base 5, can be according to different needs, area architecture, structure service life is long, ensure the safety of installation personnel, environment is widely applied, can be according to the installation and fixing of public exhibition hall, outdoor advertising board, outdoor office building large square display screen box, install box convenient and fast, display screen is fixed by fixed buckle after being spliced by multiple small square box, firm and reliable, the inside of top frame plate 101 is fixedly connected with vertical frame plate 102, the bottom surface of vertical frame plate 102 is fixedly connected with tail end frame plate 103, one end of vertical frame strip 201 is fixedly connected with horizontal frame strip 202, one side of horizontal frame strip 202 is fixedly connected with oblique frame strip 203, the side of front side cover plate 501 is fixedly connected with rear side mounting plate 502, front side cover plate 501 is equipped with internal groove 503, rear side mounting plate 502 is equipped with mounting strip frame 504, mounting strip frame 504 is equipped with fixed mounting hole 505.

[0022] Please refer to Figure 1 and Figure 4The structure of the side frame A2 and the side frame B3 is the same, and the side frame A2 and the side frame B3 are arranged in parallel between the side frame A2 and the side frame B3, and the side frame A2 and the side frame B3 are arranged vertically between the transverse trapezoidal plate 4. When in use, the side frame A2 and the side frame B3 are fixedly installed on both sides of the large-screen steel frame 1, and the side frame A2 and the side frame B3 are arranged in parallel between the side frame A2 and the side frame B3, and a stable frame is formed between the large-screen steel frame 1, which can facilitate quick erection. The transverse trapezoidal plate 4 is inside the large-screen steel frame 1, which is convenient to install and can also play a role in placing objects. The large-screen steel frame 1 comprises a top end frame plate 101, a vertical frame plate 102 and a tail end frame plate 103, and the vertical frame plate 102 is arranged vertically between the top end frame plate 101 and the tail end frame plate 103, and the top end frame plate 101 and the tail end frame plate 103 are arranged in parallel. The top end frame plate 101, the vertical frame plate 102 and the tail end frame plate 103 can form an integral frame, and the vertical frame strip 201, the horizontal frame strip 202 and the inclined frame strip 203 are arranged, and the stability of the vertical frame strip 201 and the horizontal frame strip 202 can be enhanced by the inclined frame strip 203. The vertical frame plate 102 is arranged vertically between the transverse trapezoidal plate 4, and the top end frame plate 101 and the tail end frame plate 103 are arranged in parallel between the transverse trapezoidal plate 4. The arrangement of the front side cover plate 501, the rear side mounting plate 502, the internal groove 503, the mounting strip frame 504 and the fixed mounting hole 505 can install the rear side mounting plate 502 on the large-screen steel frame 1 through the mounting strip frame 504 and the fixed mounting hole 505, and then the rotation of the front side cover plate 501 and the rear side mounting plate 502 can be realized through the arrangement of the front side cover plate 501 and the rear side mounting plate 502, which is convenient for later maintenance and can solve the problems of rainproof, heat dissipation and the like of the display screen according to different use requirements, and effectively improves the service life of the unit plate and the installed power supply. The side frame A2 comprises a vertical frame strip 201, a horizontal frame strip 202 and an inclined frame strip 203, the angle between the vertical frame strip 201 and the horizontal frame strip 202 is 90°, and the angle between the inclined frame strip 203 and the vertical frame strip 201 and the horizontal frame strip 202 is 45°. The mounting base 5 comprises a front side cover plate 501, a rear side mounting plate 502, an internal groove 503, a mounting strip frame 504 and a fixed mounting hole 505.

[0023] It should be noted that the utility model is a kind of outdoor large screen steel structure, including 1, large screen steel frame;101, top frame plate;102, vertical frame plate;103, tail end frame plate;2, side frame A;201, vertical frame strip;202, horizontal frame strip;203, oblique frame strip;3, side frame B;4, horizontal trapezoidal plate;5, mounting base;501, front side cover plate;502, rear side mounting plate;503, internal groove;504, installation strip frame;505, fixed mounting hole, components are general standard parts or components known to those skilled in the art, and its structure and principle are known to those skilled in the art through technical manual or through conventional experimental method.

[0024] The working principle of the utility model is: steel structure can be suitable for the installation and fixation of large display screen in indoor exhibition hall, outdoor office building, shopping mall and other places, steel structure use features have safety, high stability, overall is composed of profile square tube, can be according to different needs, area architecture, structure service life is long, ensures the safety of installation personnel, environmental application is wide, can be according to the installation and fixation of public exhibition hall, outdoor advertising board, outdoor office building large square display screen box, installation box is convenient and fast, display screen is fixed by fixed buckle after splicing by multiple small square boxes, firm and reliable, when using, the two sides of large screen steel frame 1 are fixedly installed side frame A2 and side frame B3, side frame A2 and side frame B3 are arranged in parallel between side frame A2 and side frame B3, and form a stable frame with large screen steel frame 1, can be conveniently and quickly built, horizontal trapezoidal plate 4 is in the inside of large screen steel frame 1, is convenient to install, can also play the role of placing objects, top frame plate 101, vertical frame plate 102 and tail end frame plate 103 can form an integral frame, vertical frame strip 201, horizontal frame strip 202 and oblique frame strip 203 are arranged, the stability of vertical frame strip 201 and horizontal frame strip 202 can be strengthened through oblique frame strip 203, front side cover plate 501, rear side mounting plate 502, internal groove 503, installation strip frame 504 and fixed mounting hole 505 are arranged, rear side mounting plate 502 can be installed on large screen steel frame 1 through installation strip frame 504 and fixed mounting hole 505, then through the arrangement of front side cover plate 501 and rear side mounting plate 502, the rotation of front side cover plate 501 and rear side mounting plate 502 can be realized, convenient for later maintenance, can solve the problems such as rainproof and heat dissipation of display screen according to different use requirements, and effectively improve the service life of unit plate and installation power supply.

[0025] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. An outdoor large-screen steel structure, comprising a large-screen steel frame (1), a top frame plate (101), vertical frame strips (201), and a front cover plate (501), characterized in that, A side frame A (2) is fixedly connected to one side of the large screen steel frame (1), a side frame B (3) is fixedly connected to one side of the large screen steel frame (1), a horizontal trapezoidal plate (4) is provided inside the large screen steel frame (1), a mounting base (5) is provided on the front side of the large screen steel frame (1), a vertical frame plate (102) is fixedly connected inside the top frame plate (101), and a tail frame plate (103) is fixedly connected to the bottom surface of the vertical frame plate (102). One end of the vertical frame strip (201) is fixedly connected to a horizontal frame strip (202), and one side of the horizontal frame strip (202) is fixedly connected to an oblique frame strip (203). One side of the front cover plate (501) is fixedly connected to a rear mounting plate (502). The front cover plate (501) is provided with an internal groove (503), and the rear mounting plate (502) is provided with a mounting frame (504). The mounting frame (504) is provided with a fixed mounting hole (505).

2. The outdoor large screen steel structure according to claim 1, characterized in that, The side frame A (2) and side frame B (3) have the same structure and are arranged in parallel with each other. The side frame A (2) and side frame B (3) are arranged perpendicular to the horizontal trapezoidal plate (4).

3. The outdoor large-screen steel structure according to claim 1, characterized in that, The large screen steel frame (1) includes a top frame plate (101), a vertical frame plate (102) and a tail frame plate (103), and the vertical frame plate (102) is perpendicular to the top frame plate (101) and the tail frame plate (103), and the top frame plate (101) and the tail frame plate (103) are parallel to each other.

4. The outdoor large screen steel structure according to claim 1, characterized in that, The vertical frame plate (102) is perpendicular to the horizontal trapezoidal plate (4), and the top frame plate (101) and the tail frame plate (103) are parallel to the horizontal trapezoidal plate (4).

5. The outdoor large-screen steel structure according to claim 1, characterized in that, The side frame A (2) includes a vertical frame strip (201), a horizontal frame strip (202) and an italic frame strip (203). The angle between the vertical frame strip (201) and the horizontal frame strip (202) is 90°, and the angle between the italic frame strip (203) and the vertical frame strip (201) and the horizontal frame strip (202) is 45°.

6. The outdoor large screen steel structure according to claim 1, characterized in that, The mounting base (5) includes a front cover plate (501), a rear mounting plate (502), an internal groove (503), a mounting frame (504), and a fixing mounting hole (505).

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