LED light-emitting plate convenient to assemble

Abstract

The invention discloses an LED light-emitting plate convenient to assemble, and relates to the technical field of LED light-emitting plates. According to the technical scheme, the display device comprises a mounting support and a plurality of display modules, the mounting support comprises a bottom plate, a first side rod and a second side rod are hinged to the two ends of the surface of the bottom plate respectively, and a space used for mounting the display modules is formed when the first side rod and the second side rod are perpendicular to the bottom plate; the first side rod is provided with a containing groove penetrating through the top and the two side walls of the first side rod, and when the first side rod and the second side rod are horizontally arranged on the surface of the bottom plate, the second side rod is arranged in the containing groove. The invention aims to provide the LED light-emitting plate convenient to assemble.

Description

Technical Field

[0001] The invention relates to the technical field of LED light-emitting panels, and more particularly to an LED light-emitting panel which is easy to assemble. Background Art

[0002] At present, there are generally two methods for assembling LED display screens. One efficient LED display screen disassembly and assembly module uses aluminum alloy, steel and other materials to make a frame, and fixes the LED display module to the frame bottom plate with screws in a certain order. When fixing the LED module, the gap must be adjusted to ensure smooth splicing. After fixing, various lines are connected, and finally a frame is added, and the back plate is decorated for finishing. This is usually called frame installation. Another efficient LED display screen disassembly and assembly module method is to die-cast several LED display modules into a modular box with aluminum-magnesium alloy, and a positioning connection device is set on the back of the box. During installation, the boxes are positioned, connected and locked to each other through the positioning connection device. After fixing, various lines are connected, and finally a frame is added, and the back plate is decorated for finishing. This installation method is usually called modular installation.

[0003] The above method has the following problems: the frame-type installation cycle is long, and it requires welding, cutting and other production processes, and has high installation requirements; the modular installation boxes themselves can be quickly connected, and the connected boxes themselves form a support, but it saves the fixed frame and base plate behind the frame-type installation display module. The installation is quick and simple, which is an improvement and integration of the frame-type installation, but the cost is greatly increased.

[0004] Therefore, a new technical solution is urgently needed to solve the above technical problems. Summary of the invention

[0005] In view of the shortcomings of the prior art, an object of the present invention is to provide an LED light-emitting panel that is easy to assemble.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: an LED light-emitting panel that is easy to assemble, comprising a mounting bracket and a plurality of display modules, wherein the mounting bracket comprises a base plate, and a first side rod and a second side rod are hinged at both ends of the base plate surface, respectively, and when the first side rod and the second side rod are perpendicular to the base plate, a space for installing the display module is formed, and the first side rod is provided with a receiving groove that runs through its top and two side walls, and when the first side rod and the second side rod are horizontally placed on the base plate surface, the second side rod is placed in the receiving groove.

[0007] By adopting the above technical solution, before installation, by rotating the first side rod and the second side rod and placing them on the surface of the bottom plate, and placing the second side rod in the receiving groove of the first side rod, the volume of the mounting bracket can be effectively reduced, thereby facilitating transportation and storage. When the LED light-emitting panel needs to be installed, the first side rod and the second side rod are rotated and both are in a vertical state, so that a plurality of display modules can be placed and installed on the bottom plate and placed between the first side rod and the second side rod, thereby greatly reducing the installation cost.

[0008] The present invention is further configured as follows: the display module includes a mounting plate, a surface of one side of the mounting plate is provided with an LED panel, and also includes a positioning component for fixing and mounting the LED panel.

[0009] The present invention is further configured as follows: a limit strip is provided on one side wall of the mounting plate along the height direction, a limit groove close to the first side rod mounting plate is inserted into the accommodating groove, a limit groove matching the limit strip is opened on the other side wall of the mounting plate along the height direction, and the second side rod is inserted into the limit groove of the corresponding mounting plate.

[0010] The present invention is further configured as follows: the bottom of the mounting plate located at the bottom is fixedly connected with an abutment rod, and the abutment rod abuts against the surface of the bottom plate.

[0011] The present invention is further configured as follows: a plurality of abutment grooves for inserting abutment rods are provided on the surface of the bottom plate.

[0012] The present invention is further configured to include a positioning rod horizontally arranged on the top of the plurality of display modules, one end of the positioning rod is provided with a protrusion inserted into the accommodating groove, and the other end thereof is provided with a groove for the second side rod to be inserted.

[0013] The present invention is further configured as follows: the tops of the first side rod and the second side rod are each provided with a first positioning hole penetrating both sides thereof, and the protrusions and the grooves at both ends of the positioning rod are each provided with a second positioning hole corresponding to the first positioning hole.

[0014] The present invention is further configured as follows: a connecting plate is fixedly connected to the back of the LED panel, the positioning assembly includes a sliding rod fixedly connected to the back of the connecting plate, the mounting plate is provided with sliding grooves running through its two side surfaces, the sliding rod is slidably connected in the sliding grooves, a connecting sleeve with a top opening is provided on the back surface of the mounting plate below the sliding groove, a positioning plate is slidably connected in the connecting sleeve, a positioning groove matching the positioning plate is provided at the bottom of the sliding rod, and a spring is fixedly connected between the bottom inner wall of the connecting sleeve and the bottom of the positioning plate.

[0015] The present invention is further configured as follows: a first inclined surface is provided at the bottom of the end surface of the sliding rod, a second inclined surface parallel to the first inclined surface is provided at the top of the surface of the positioning plate facing the mounting plate, and the sliding rod pushes the positioning plate to move downward through the first inclined surface and the second inclined surface.

[0016] The present invention is further configured as follows: a vertical sliding groove is provided on the outer surface of the connecting sleeve, a sliding block slidably connected to the sliding groove is provided on the surface of the positioning plate, and the sliding block extends out of the surface of the connecting sleeve.

[0017] The present invention has the following beneficial effects: before installation, by rotating the first side rod and the second side rod and placing them on the surface of the bottom plate, and placing the second side rod in the receiving groove of the first side rod, the volume of the mounting bracket can be effectively reduced, thereby facilitating transportation and storage; when the LED light-emitting panel needs to be installed, the first side rod and the second side rod are rotated and both are in a vertical state, so that a plurality of display modules can be placed and installed on the bottom plate and between the first side rod and the second side rod, thereby greatly reducing the installation cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;

[0019] Figure 2 This is a schematic diagram of the structure of another state of the mounting bracket of this embodiment;

[0020] Figure 3 is a schematic diagram of the three-dimensional structure of the display module of this embodiment;

[0021] Figure 4 is a schematic diagram of the three-dimensional structure of the positioning rod of this embodiment;

[0022] Figure 5 is a schematic diagram of the back structure of the display module of this embodiment;

[0023] Figure 6 It is a schematic diagram of the exploded structure of the display module of this embodiment.

[0024] Description of the drawings: 1. Mounting bracket; 101. Bottom plate; 102. First side rod; 103. Second side rod; 2. Display module; 201. Mounting plate; 2011. Limiting strip; 2012. Limiting groove; 2013. Abutting rod; 202. LED panel; 3. Positioning rod; 301. Bump; 302. Groove; 4. First positioning hole; 5. Second positioning hole; 6. Connecting plate; 7. Sliding rod; 8. Connecting sleeve; 9. Positioning plate; 10. Positioning groove; 11. Spring; 12. First inclined plane; 13. Second inclined plane; 14. Slide groove; 15. Slider. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0026] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0027] As shown in the figure, an LED light-emitting panel that is easy to assemble includes a mounting bracket 1 and a plurality of display modules 2. The mounting bracket 1 includes a base plate 101. The first side rod 102 and the second side rod 103 are hinged at both ends of the surface of the base plate 101. When the first side rod 102 and the second side rod 103 are perpendicular to the base plate 101, a space for installing the display module 2 is formed. The first side rod 102 is provided with a receiving groove that runs through its top and two side walls. When the first side rod 102 and the second side rod 103 are horizontally placed on the surface of the base plate 101, the second side rod 103 is placed in the receiving groove.

[0028] Before installation, by rotating the first side rod 102 and the second side rod 103 and placing them on the surface of the bottom plate 101, and placing the second side rod 103 in the receiving groove of the first side rod 102, the volume of the mounting bracket 1 can be effectively reduced, thereby facilitating transportation and storage. When the LED light-emitting panel needs to be installed, the first side rod 102 and the second side rod 103 are rotated and placed in a vertical state, so that a plurality of display modules 2 can be placed and installed on the bottom plate 101, and fixedly installed between the first side rod 102 and the second side rod 103, thereby greatly reducing the installation cost.

[0029] The display module 2 includes a mounting plate 201 , a LED panel 202 is disposed on one side surface of the mounting plate 201 , and also includes a positioning component for fixing and installing the LED panel 202 , through which the LEDs can be easily replaced and installed individually.

[0030] A limiting strip 2011 is provided on one side wall of the mounting plate 201 in the height direction, a limiting groove of the mounting plate 201 close to the first side bar 102 is inserted into the receiving groove, a limiting groove 2012 matching the limiting strip 2011 is provided on the other side wall of the mounting plate 201 in the height direction, and the second side bar 103 is inserted into the limiting groove 2012 of the corresponding mounting plate 201. Through the matching of the limiting strip 2011 with the limiting groove 2012, the matching of the receiving groove with the limiting strip 2011, and the matching of the limiting groove 2012 with the second side bar 103, the stability of the display module 2 after installation can be ensured while facilitating installation.

[0031] The bottom of the mounting plate 201 at the bottom is fixedly connected with an abutment rod 2013, which abuts against the surface of the bottom plate 101. The surface of the bottom plate 101 is provided with a plurality of abutment grooves for inserting the abutment rod 2013 to further ensure the stability of the display module 2 after installation.

[0032] It also includes a positioning rod 3 horizontally arranged on the top of the plurality of display modules 2, one end of the positioning rod 3 is provided with a protrusion 301 inserted into the receiving groove, and the other end is provided with a groove 302 for the second side rod 103 to be inserted, the top of the first side rod 102 and the second side rod 103 are provided with a first positioning hole 4 penetrating both sides thereof, and the protrusions 301 and the groove 302 at both ends of the positioning rod 3 are provided with a second positioning hole 5 corresponding to the first positioning hole 4. After the display module 2 is installed, the positioning rod 3 is placed on the top of the display module 2, and bolts and nuts are provided between the corresponding first positioning hole 4 and the second positioning hole 5 to ensure the stability of the overall structure of the light-emitting panel.

[0033] The back of the LED panel 202 is fixedly connected to a connecting plate 6, and the positioning assembly includes a sliding rod 7 fixedly connected to the back of the connecting plate 6. The mounting plate 201 is provided with sliding grooves running through its two side surfaces, and the sliding rod 7 is slidably connected in the sliding grooves. The back surface of the mounting plate 201 is located below the sliding groove and is provided with a connecting sleeve 8 with a top opening, and a positioning plate 9 is slidably connected in the connecting sleeve 8. A positioning groove 10 that matches the positioning plate 9 is provided at the bottom of the sliding rod 7, and a spring 11 is fixedly connected between the bottom inner wall of the connecting sleeve 8 and the bottom of the positioning plate 9. Under the action of the elastic force of the spring 11, the positioning plate 9 is inserted into the positioning groove 10.

[0034] A first inclined surface 12 is provided at the bottom of the end face of the sliding rod 7, and a second inclined surface 13 parallel to the first inclined surface 12 is provided at the top of the surface of the positioning plate 9 facing the mounting plate 201. The sliding rod 7 pushes the positioning plate 9 to move downward through the first inclined surface 12 and the second inclined surface 13. When the sliding rod 7 is fully inserted into the sliding groove, the positioning plate 9 is inserted into the positioning groove 10 under the action of the elastic force of the spring 11 to facilitate the installation of the LED panel 202.

[0035] A vertical slide groove 14 is provided on the outer surface of the connecting sleeve 8, and a slider 15 is provided on the surface of the positioning plate 9 to be slidably connected to the slide groove 14, and the outer side of the slider 15 extends out of the surface of the connecting sleeve 8. When installing the connecting plate 6 and the LED panel 202, the sliding rod 7 is inserted into the sliding groove so that the positioning plate 9 is finally inserted into the positioning groove 10. When the LED panel 202 needs to be replaced, the slider 15 is pulled downward to separate the positioning plate 9 from the positioning groove 10, so that the connecting plate 6 and the LED panel 202 can be removed from the mounting plate 201.

[0036] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, such modifications are protected by the patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An LED light-emitting panel that is easy to assemble, characterized in that: The invention comprises a mounting bracket (1) and a plurality of display modules (2), wherein the mounting bracket (1) comprises a bottom plate (101), and the two ends of the surface of the bottom plate (101) are respectively hinged with a first side rod (102) and a second side rod (103), and when the first side rod (102) and the second side rod (103) are perpendicular to the bottom plate (101), a space for mounting the display module (2) is formed, and the first side rod (102) is provided with a receiving groove penetrating the top and two side walls thereof, and when the first side rod (102) and the second side rod (103) are horizontally placed on the surface of the bottom plate (101), the second side rod (103) is placed in the receiving groove.

2. The LED light-emitting panel that is easy to assemble according to claim 1, characterized in that: The display module (2) comprises a mounting plate (201), a surface of one side of which is provided with an LED panel (202), and also comprises a positioning component for fixing and mounting the LED panel (202).

3. The LED light-emitting panel that is easy to assemble according to claim 2, characterized in that: A limiting strip (2011) is provided on one side wall of the mounting plate (201) along the height direction, a limiting groove of the mounting plate (201) close to the first side rod (102) is inserted into the accommodating groove, a limiting groove (2012) matching the limiting strip (2011) is opened on the other side wall of the mounting plate (201) along the height direction, and the second side rod (103) is inserted into the limiting groove (2012) of the corresponding mounting plate (201).

4. The LED light-emitting panel that is easy to assemble according to claim 3 is characterized in that: The bottom of the mounting plate (201) is fixedly connected with an abutment rod (2013), and the abutment rod (2013) abuts against the surface of the bottom plate (101).

5. The LED light-emitting panel that is easy to assemble according to claim 4, characterized in that: The surface of the bottom plate (101) is provided with a plurality of abutment grooves for inserting the abutment rods (2013).

6. The LED light-emitting panel that is easy to assemble according to claim 5, characterized in that: It also includes a positioning rod (3) horizontally arranged on the top of a plurality of display modules (2), one end of the positioning rod (3) is provided with a protrusion (301) inserted into the receiving groove, and the other end thereof is provided with a groove (302) for the second side rod (103) to be inserted.

7. The LED light-emitting panel that is easy to assemble according to claim 5, characterized in that: The tops of the first side rod (102) and the second side rod (103) are each provided with a first positioning hole (4) penetrating both sides thereof, and the protrusions (301) and the grooves (302) at both ends of the positioning rod (3) are each provided with a second positioning hole (5) corresponding to the first positioning hole (4).

8. The LED light-emitting panel that is easy to assemble according to claim 7, characterized in that: The back of the LED panel (202) is fixedly connected to a connecting plate (6), the positioning assembly includes a sliding rod (7) fixedly connected to the back of the connecting plate (6), the mounting plate (201) is provided with a sliding groove running through its two side surfaces, the sliding rod (7) is slidably connected in the sliding groove, the back surface of the mounting plate (201) is provided with a connecting sleeve (8) with a top opening below the sliding groove, a positioning plate (9) is slidably connected in the connecting sleeve (8), a positioning groove (10) matched with the positioning plate (9) is provided at the bottom of the sliding rod (7), and a spring (11) is fixedly connected between the bottom inner wall of the connecting sleeve (8) and the bottom of the positioning plate (9).

9. The LED light-emitting panel that is easy to assemble according to claim 8, characterized in that: A first inclined surface (12) is arranged at the bottom of the end surface of the sliding rod (7), and a second inclined surface (13) parallel to the first inclined surface (12) is arranged at the top of the surface of the positioning plate (9) facing the mounting plate (201), and the sliding rod (7) pushes the positioning plate (9) to move downward via the first inclined surface (12) and the second inclined surface (13).

10. The LED light-emitting panel that is easy to assemble according to claim 9, characterized in that: The outer surface of the connecting sleeve (8) is provided with a vertical sliding groove (14), and the surface of the positioning plate (9) is provided with a sliding block (15) slidably connected to the sliding groove (14), and the sliding block (15) extends out of the surface of the connecting sleeve (8).

Images