Low-voltage energy-saving LED display screen

Abstract

The utility model discloses a low-voltage energy-saving LED display screen. The low-voltage energy-saving LED display screen comprises a displayer, an installation shell and a butt joint structure. When the display and the mounting shell are mounted, the display is mounted in the mounting shell, the limiting head can be rotated into the limiting opening under the action of the rotary connecting piece, and the butt joint rod is limited and fixed, so that the display and the mounting shell are connected and fixed more conveniently, and when the display needs to be dismounted, the push block is pushed inwards to slide, and the display can be conveniently dismounted. And the rotary connecting piece is pressed downwards, so that the limiting head is rotated out of the limiting opening, the butt joint rod is released from limiting, and then the display can be disassembled, so that the beneficial effect that the display can be conveniently disassembled when the display needs to be disassembled and maintained is achieved, and the convenience of subsequent maintenance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display screen technical field, concretely is a low pressure energy -conserving LED display screen. BACKGROUND

[0002] LED electronic display screen is a kind of display mode by controlling semiconductor light emitting diode, is by tens of thousands of semiconductor light emitting diode pixel points even arrangement, it can manufacture LED pixel points of different color with different materials, to display text, graphics, image, animation, market, video, video signal and other information display screen.

[0003] The existing patent: CN210627759U discloses an energy-saving LED display screen, including energy-saving LED display screen, the top of energy-saving LED display screen is provided with a convex part, the elastic connection between convex part and energy-saving LED display screen, the included angle is formed between convex part and energy-saving LED display screen, the heat dissipation channel is arranged at the included angle, the heat dissipation channel is covered by a waterproof layer, the waterproof layer is concave towards the inside of energy-saving LED display screen, the bottom of waterproof layer is fixed with multiple heat-conducting blocks, the heat dissipation channel and the inside of energy-saving LED display screen are in communication, a connecting rod is arranged in the heat dissipation channel, a first connecting sleeve is rotatably connected to the connecting rod, the first connecting sleeve is fixed with a frame at the included angle, a second connecting sleeve is rotatably connected to the frame, and a water absorption cavity is arranged in the second connecting sleeve.

[0004] The above-mentioned patent or existing LED display screen has the following problems:

[0005] When the existing LED display screen is installed with the mounting shell, most of them are connected by buckle or connected by screw, the screw mounting mode is not convenient for installation and disassembly, and the buckle mounting needs to disassemble the entire LED display screen when the LED display screen panel is damaged, then maintenance is carried out, so as to cause the problem of inconvenient disassembly and maintenance. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a low pressure energy -conserving LED display screen to solve the problems in the above background.

[0007] In order to achieve the above object, the utility model adopts the following technical scheme: a low pressure energy -conserving LED display screen, including display, the rear end of display is provided with mounting shell, the inside of mounting shell is provided with docking structure, the docking structure includes installation box, the inside of mounting shell is provided with installation box, the inside of installation box is provided with docking groove, the rear end of display is provided with docking rod, the docking rod is provided with limiting port, the inside of installation box is provided with rotary connector, and the rotary connector is provided with limiting head.

[0008] Preferably, the rotating connector has a pressure port, the mounting box has a push block inside, the push block has a pressure plate, and a spring is fixed on the push block.

[0009] Preferably, the inner lower side of the pressure port is inclined, and the surface of the inclined surface is smooth.

[0010] Preferably, the push block has a protrusion in the middle, and when the push block is in its normal state, the protrusion abuts against the bottom end face of the rotating connector.

[0011] Preferably, a positioning rod is provided inside the mounting box, and the push block slides along the surface of the positioning rod.

[0012] Preferably, the mounting box has a positioning frame inside, the positioning frame is U-shaped, and the push block is located inside the positioning frame.

[0013] Preferably, the connecting rod has an internal pressure pad that is elastic.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] When installing the monitor and the mounting housing, the monitor is placed into the mounting housing. Under the action of rotating connector, the limiting head will turn into the limiting port and limit and fix the docking rod, so as to make it more convenient to connect and fix the monitor and the mounting housing.

[0016] When the monitor needs to be disassembled, push the push block inward to slide it, and press down to rotate the connector, so that the limit head turns out of the limit port and the limit on the docking rod is released. Then the monitor can be disassembled, which achieves the beneficial effect of convenient disassembly when the monitor needs to be disassembled for maintenance, and improves the convenience of subsequent maintenance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a side sectional view of the docking structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the downward pressing structure of the rotating connecting member of this utility model;

[0020] Figure 4 This is a rear view structural diagram of the mounting box of this utility model.

[0021] In the figure: display-1, mounting shell-2, docking structure-3, mounting box-31, docking slot-32, docking rod-33, limiting port-34, rotating connecting piece-35, limiting head-36, pressing port-37, push block-38, pressing plate-39, spring-310, protruding part-311, positioning rod-312, positioning frame-313, pressing pad-314. DETAILED DESCRIPTION

[0022] In order to further explain the technical scheme of the utility model, the following specific embodiments are described in detail.

[0023] Please refer to Figure 1 and Figure 2 , the utility model provides a low pressure energy -conserving LED display screen, display 1 is LED display, and display 1 is high -efficient LED chip, adopts low -power consumption, high luminous efficiency LED lamp bead such as SMD or COB package, luminous efficiency promotes unit: lm / W, and the power consumption is lower under the same brightness, display 1 rear end is provided with mounting shell 2, and mounting shell 2 is used to prevent the display 1, and through the installation of mounting shell 2, the installation of display 1 is fixed, and docking structure 3 is arranged in mounting shell 2.

[0024] Please refer to Figure 2 , Figure 3 and Figure 4 , the utility model provides a low pressure energy -conserving LED display screen, docking structure 3 includes mounting box 31, and mounting box 31 is installed in mounting shell 2, and the upper end of mounting box 31 is provided with docking slot 32, and rotating connecting piece 35 is connected in mounting box 31 through torsional spring, and rotating connecting piece 35 is elastically connected with mounting box 31 through torsional spring, and limiting head 36 is integrally formed on rotating connecting piece 35;

[0025] Display 1 rear end is fixed with docking rod 33, and docking rod 33 is provided with limiting port 34, and docking rod 33 can be inserted with docking slot 32, and then limiting head 36 is rotated into limiting port 34 under the rotation of rotating connecting piece 35;

[0026] The rear end face of the rotating connector 35 is provided with a pressure port 37. The lower inner side of the pressure port 37 is inclined and the surface of the inclined surface is smooth. The mounting box 31 is equipped with a push block 38. The push block 38 can slide horizontally inside the mounting box 31. The top of the push block 38 is integrally formed with a pressure plate 39. The pressure plate 39 moves into the pressure port 37 under the sliding of the push block 38, thereby pressing down the rotating connector 35 to make it rotate clockwise. A spring 310 is fixed on the push block 38. One end of the spring 310 is fixed to the inner side of the mounting box 31. A positioning rod 312 is provided inside the mounting box 31. The push block 38 slides along the surface of the positioning rod 312, which improves the stability of the push block 38 when sliding. A positioning frame 313 is integrally formed inside the mounting box 31. The positioning frame 313 is U-shaped. The push block 38 is located inside the positioning frame 313, which effectively prevents the push block 38 from tilting left and right.

[0027] The push block 38 has a protrusion 311 integrally formed in the middle. When the push block 38 is in its normal state, the protrusion 311 abuts against the bottom end face of the rotating connector 35, which can limit the rotation of the connector 35 and improve the stability of the rotating connector 35.

[0028] The connecting rod 33 has a pressure pad 314 inside, and the pressure pad 314 is elastic.

[0029] When the monitor 1 is installed with the mounting housing 2, the monitor 1 is inserted into the mounting housing 2, so that the docking rod 33 is inserted into the docking groove 32. As the docking rod 33 slides into the docking groove 32, it pushes the limiting head 36, causing the rotating connector 35 to rotate clockwise. Then, under the action of the rotating connector 35, the limiting head 36 will rotate into the limiting port 34, thereby limiting and fixing the docking rod 33, making it more convenient to connect and fix the monitor 1 with the mounting housing 2.

[0030] When the monitor 1 needs to be disassembled, push the push block 38 inward to cause the pressure plate 39 to slide. The pressure plate 39 will move into the pressure port 37, and then the connecting piece 35 will be pressed down through the pressure port 37, so that the limiting head 36 will turn out of the limiting port 34, and the limiting of the docking rod 33 will be released. Then the monitor 1 can be disassembled, so as to achieve the beneficial effect of convenient disassembly when the monitor 1 needs to be disassembled for maintenance, and improve the convenience of subsequent maintenance.

[0031] When the docking rod 33 is inserted into the docking groove 32 and is limited by the limiting head 36, the pressure pad 314 will be compressed between the docking rod 33 and the docking groove 32. The pressure pad 314 can fill the space between the docking rod 33 and the docking groove 32, making the display 1 less prone to shaking after installation and improving stability.

[0032] The above merely describes preferred examples of the present application and is not intended to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A low-voltage energy-saving LED display screen, comprising a display (1), a mounting shell (2) is arranged at the rear end of the display (1), characterized in that: Also include the docking structure (3), the installation shell (2) inside is provided with docking structure (3), the docking structure (3) includes installation box (31), the installation shell (2) inside is provided with installation box (31), the installation box (31) is provided with docking slot (32) inside, the display (1) rear end is provided with docking rod (33), the docking rod (33) is provided with limit mouth (34) on, the installation box (31) inside is provided with rotary connecting piece (35), the rotary connecting piece (35) is provided with limit head (36) on.

2. The low-voltage energy-saving LED display screen according to claim 1, characterized in that: The rotary connecting piece (35) is provided with pressure port (37), the installation box (31) inside is provided with push block (38), the push block (38) is provided with pressure plate (39), the push block (38) is fixed with spring (310).

3. The low-voltage energy-saving LED display screen according to claim 2, characterized in that: The inside lower side of the pressure port (37) is inclined, and the surface of the inclined surface is smooth.

4. The low-voltage energy-saving LED display screen according to claim 2, characterized in that: The push block (38) is provided with a convex portion (311) in the middle, and the convex portion (311) is abutted against the bottom end surface of the rotary connecting piece (35) when the push block (38) is in normal state.

5. The low-voltage energy-saving LED display screen according to claim 2, characterized in that: The installation box (31) is provided with a positioning rod (312) inside, and the push block (38) slides along the surface of the positioning rod (312).

6. The low-voltage energy-saving LED display screen according to claim 2, characterized in that: The installation box (31) is provided with a positioning frame (313) inside, the positioning frame (313) is concave, and the push block (38) is located inside the positioning frame (313).

7. The low-voltage energy-saving LED display screen according to claim 1, characterized in that: The inside of the docking rod (33) is provided with a pressure pad (314), and the pressure pad (314) has elasticity.

Images