Hollowed-out shading grid frame for LED display screen

Abstract

The utility model relates to the technical field of LED display screens, in particular to a hollowed-out shading grid frame for an LED display screen, when the hollowed-out shading grid frame is used, a bolt is in threaded connection with a threaded groove, so that a transparent screen module is connected with a frame, and then the hollowed-out shading grid frame is moved through a handle assembly to improve convenience. Then the locking assembly is quickly connected with the U-shaped clamping plate on the support, so that the mounting efficiency is improved; comprising a transparent screen module, a frame, a threaded groove and a bolt, the threaded groove is formed in the frame, the bolt is arranged on the transparent screen module in a penetrating mode, the bolt is in threaded connection with the threaded groove, the handle assembly is arranged at the rear end of the frame, and multiple sets of locking assemblies are arranged on the left side and the right side of the frame respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of LED display screen, in particular to a kind of hollow light-shielding grid frame for LED display screen. BACKGROUND

[0002] LED display screen is an electronic device that displays each pixel point through the cooperation of LED lamp beads and electronic components.

[0003] In the prior art, the patent document with the publication number CN222440143U discloses a plurality of LED light bars, one side of each LED light bar is fixedly provided with two first aluminum back strips, one side of each LED light bar is provided with two second aluminum back strips for fixing on the wall, and the second aluminum back strips and the first aluminum back strips form a cross shape. In the utility model, the first aluminum back strip and the second aluminum back strip are fixed together by the first clamping block and the second clamping block, and the position can be easily adjusted. The plurality of LED light bars can be electrically connected through the plurality of three-way wire harnesses and the wire harness, which makes the connection convenient without the need for additional wire connection, and improves the installation efficiency.

[0004] During use, it is found that when moving the above device, the staff needs to hold the whole device with both hands, which is not very convenient. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a hollow light-shielding grid frame for LED display screen.

[0006] The utility model discloses a hollow light-shielding grid frame for LED display screen, which comprises a transparent screen module, a frame, a threaded groove and a bolt, the frame is provided with a threaded groove, the transparent screen module is provided with a bolt, the bolt is screwed with the threaded groove, and the utility model further comprises a handle assembly and a clamping assembly, the rear end of the frame is provided with a handle assembly, and the left and right sides of the frame are respectively provided with a plurality of locking assemblies; during use, the bolt is screwed with the threaded groove, thereby completing the connection between the transparent screen module and the frame, then the device is moved by the handle assembly to improve the convenience, and then the locking assembly is quickly connected with the U-shaped clamping plate on the support to improve the installation efficiency.

[0007] Preferably, the locking assembly comprises a vertical plate, a shaft, a lead screw, a butterfly nut and a limiting block, two vertical plates are arranged on the frame, the shaft is rotatably arranged between the two vertical plates, the lead screw is installed on the shaft, the butterfly nut is screwed on the lead screw, and the limiting block is arranged on the lead screw; the limiting block prevents the butterfly nut from being separated from the lead screw, so that the lead screw enters the inner side of the U-shaped clamping plate under the cooperation of the shaft, the butterfly nut is rotated, thereby making the butterfly nut tightly abuts against one end of the U-shaped clamping plate, completing the fixed installation of the frame, and improving the installation efficiency.

[0008] Preferably, the handle assembly comprises a fixed seat, a notch, a handle and a buckle, the fixed seat is installed at the rear end of the frame, the fixed seat is hinged with the handle, the notch is installed on the fixed seat, and the buckle is installed on the notch; in use, the staff pulls the handle to realize the moving of the device, and after use, the handle is turned into the notch and is buckled with the buckle, thereby improving the convenience.

[0009] Preferably, the handle assembly comprises a fixed seat, a notch, a handle and a buckle, the fixed seat is installed at the rear end of the frame, the fixed seat is hinged with the handle, the notch is installed on the fixed seat, and the buckle is installed on the notch; in use, the staff pulls the handle to realize the moving of the device, and after use, the handle is turned into the notch and is buckled with the buckle, thereby improving the convenience.

[0010] Preferably, the handle assembly comprises a fixed seat, a notch, a handle and a buckle, the fixed seat is installed at the rear end of the frame, the fixed seat is hinged with the handle, the notch is installed on the fixed seat, and the buckle is installed on the notch; in use, the staff pulls the handle to realize the moving of the device, and after use, the handle is turned into the notch and is buckled with the buckle, thereby improving the convenience.

[0011] Preferably, the handle assembly comprises a fixed seat, a notch, a handle and a buckle, the fixed seat is installed at the rear end of the frame, the fixed seat is hinged with the handle, the notch is installed on the fixed seat, and the buckle is installed on the notch; in use, the staff pulls the handle to realize the moving of the device, and after use, the handle is turned into the notch and is buckled with the buckle, thereby improving the convenience.

[0012] Compared with the prior art, the beneficial effects of the utility model are that: in use, the bolt is screwed with the threaded groove, thereby completing the connection of the transparent screen module and the frame, then the device is moved by the handle assembly to improve the convenience, then the U-shaped clamping plate on the support is quickly connected by the locking assembly, thereby improving the installation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the first axonometric structure schematic diagram of the utility model;

[0014] Figure 2 is the second axonometric structure schematic diagram of the utility model;

[0015] Figure 3 is Figure 2 the A part local amplification structure schematic diagram in the middle;

[0016] Figure 4 is the amplification structure schematic diagram of 12 and 13 structures;

[0017] Figure 5 is the amplification structure schematic diagram of 02 and 04 structures;

[0018] Figure 6 is the real object diagram of the utility model.

[0019] Markings in the drawings: 1, transparent screen module; 2, frame main body; 3, threaded groove; 4, bolt; 5, vertical plate; 6, rotating shaft; 7, lead screw; 8, butterfly nut; 9, limiting block; 10, fixed seat; 11, notch; 12, handle; 13, buckle; 14, handle sleeve; 15, corner guard. DETAILED DESCRIPTION

[0020] For the purpose of facilitating the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Embodiment 1

[0021] As shown in Figures 1 to 5 The hollow light-shielding grid frame for the LED display screen of the present application comprises a transparent screen module 1, a frame 2, a threaded groove 3 and a bolt 4, the threaded groove 3 is arranged on the frame 2, the bolt 4 is arranged on the transparent screen module 1, the bolt 4 is threadedly connected with the threaded groove 3, and the hollow light-shielding grid frame further comprises a handle assembly and a clamping assembly, the handle assembly is arranged at the rear end of the frame 2, and a plurality of locking assemblies are arranged on the left and right sides of the frame 2 respectively.

[0022] As shown in Figure 2 and Figure 3 The locking assembly comprises a vertical plate 5, a rotating shaft 6, a lead screw 7, a butterfly nut 8 and a limiting block 9, two groups of vertical plates 5 are arranged on the frame 2, the rotating shaft 6 is rotatably arranged between the two groups of vertical plates 5, the lead screw 7 is installed on the rotating shaft 6, the butterfly nut 8 is screwed on the lead screw 7, and the limiting block 9 is arranged on the lead screw 7.

[0023] In this embodiment, when in use, the bolt 4 is threadedly connected with the threaded groove 3, thereby completing the connection of the transparent screen module 1 and the frame 2, then the device is moved through the handle assembly, the limiting block 9 prevents the butterfly nut 8 from being separated from the lead screw 7, the lead screw 7 enters the inside of the U-shaped clamping plate under the cooperation of the rotating shaft 6, the butterfly nut 8 is rotated, thereby making the butterfly nut 8 tightly abut against one end of the U-shaped clamping plate, and thereby completing the fixed installation of the frame 2. Embodiment 2

[0024] As shown in Figures 1 to 5 The hollow light-shielding grid frame for the LED display screen of the present application comprises a transparent screen module 1, a frame 2, a threaded groove 3 and a bolt 4, the threaded groove 3 is arranged on the frame 2, the bolt 4 is arranged on the transparent screen module 1, the bolt 4 is threadedly connected with the threaded groove 3, and the hollow light-shielding grid frame further comprises a handle assembly and a clamping assembly, the handle assembly is arranged at the rear end of the frame 2, and a plurality of locking assemblies are arranged on the left and right sides of the frame 2 respectively.

[0025] As shown in Figure 2 and Figure 3 The locking assembly comprises a vertical plate 5, a rotating shaft 6, a lead screw 7, a butterfly nut 8 and a limiting block 9, two groups of vertical plates 5 are arranged on the frame 2, the rotating shaft 6 is rotatably arranged between the two groups of vertical plates 5, the lead screw 7 is installed on the rotating shaft 6, the butterfly nut 8 is screwed on the lead screw 7, and the limiting block 9 is arranged on the lead screw 7.

[0026] The handle assembly comprises a fixed seat 10, a notch 11, a handle 12 and a buckle 13, the fixed seat 10 is installed at the rear end of the frame 2, the fixed seat 10 is hinged with the handle 12, the notch 11 is installed on the fixed seat 10, and the buckle 13 is installed on the notch 11;

[0027] The handle assembly comprises a fixed seat 10, a notch 11, a handle 12 and a buckle 13, the fixed seat 10 is installed at the rear end of the frame 2, the fixed seat 10 is hinged with the handle 12, the notch 11 is installed on the fixed seat 10, and the buckle 13 is installed on the notch 11;

[0028] The handle assembly comprises a fixed seat 10, a notch 11, a handle 12 and a buckle 13, the fixed seat 10 is installed at the rear end of the frame 2, the fixed seat 10 is hinged with the handle 12, the notch 11 is installed on the fixed seat 10, and the buckle 13 is installed on the notch 11;

[0029] The handle assembly comprises a fixed seat 10, a notch 11, a handle 12 and a buckle 13, the fixed seat 10 is installed at the rear end of the frame 2, the fixed seat 10 is hinged with the handle 12, the notch 11 is installed on the fixed seat 10, and the buckle 13 is installed on the notch 11;

[0030] In the embodiment, the bolt 4 is screwed with the threaded groove 3 during use, so that the transparent screen module 1 is connected with the frame 2, the handle 12 is pulled by a worker, so that the device is moved, after use, the handle 12 is turned into the notch 11 and is clamped with the buckle 13, the limiting block 9 prevents the butterfly nut 8 from being separated from the lead screw 7, the lead screw 7 is matched with the rotating shaft 6 and is arranged in the inner side of the U-shaped clamping plate, the butterfly nut 8 is rotated, so that the butterfly nut 8 is tightly arranged at one end of the U-shaped clamping plate, and the frame 2 is fixedly installed.

[0031] The transparent screen module 1 of the hollow light-shielding grid frame for the LED display screen is purchased on the market, and a person skilled in the art only needs to install and operate according to the attached instruction manual, without the need for the person skilled in the art to pay creative labor.

[0032] The preferred embodiments of the utility model are described above, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and modifications can be made without departing from the technical principles of the utility model, and the improvements and modifications should also be regarded as the protection range of the utility model.

Claims

1. A perforated light-shielding grid frame for an LED display screen, comprising a transparent screen module (1), a frame (2), a threaded groove (3), and bolts (4), wherein the frame (2) is provided with the threaded groove (3), and the transparent screen module (1) is provided with bolts (4), the bolts (4) being threadedly connected to the threaded groove (3), characterized in that, It also includes handle assembly and card assembly, the frame (2) rear end is provided with handle assembly, and the left and right sides of the frame (2) are respectively provided with a plurality of locking assemblies.

2. The hollow light shielding lattice frame for LED display screen according to claim 1, characterized in that, The locking assembly comprises a vertical plate (5), a rotating shaft (6), a lead screw (7), a butterfly nut (8) and a limiting block (9), two groups of vertical plates (5) are arranged on the frame (2), the rotating shaft (6) is rotatably arranged between the two groups of vertical plates (5), the lead screw (7) is installed on the rotating shaft (6), the butterfly nut (8) is screwed on the lead screw (7), and the limiting block (9) is arranged on the lead screw (7).

3. The hollow light shielding lattice frame for LED display screen according to claim 2, characterized in that, The handle assembly comprises a fixed seat (10), a notch (11), a handle (12) and a buckle (13), the rear end of the frame (2) is provided with the fixed seat (10), the fixed seat (10) is hinged with the handle (12), the notch (11) is installed on the fixed seat (10), and the buckle (13) is installed on the notch (11).

4. The hollow light shielding lattice frame for LED display screen according to claim 3, characterized in that, It also includes a handle sleeve (14), and the handle (12) is sleeved with the handle sleeve (14).

5. The hollow light shielding lattice frame for LED display screen according to claim 1, wherein, It also includes a corner guard (15), and a group of corner guards (15) are respectively installed at the four corners of the frame (2).

6. The hollow light shielding lattice frame for LED display screen according to claim 1, wherein, A group of annular flat washers are respectively sleeved on each group of bolts (4).

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