LED advertising screen capable of being rapidly installed

Abstract

The utility model relates to the technical field of advertising, and discloses an LED advertising screen capable of being installed quickly, which comprises an LED screen and an installation plate, the LED screen is positioned on the front side of the installation plate, a positioning plate is arranged on the rear side of the LED screen, and a supporting plate is fixedly connected to the rear side of the positioning plate. The LED screen, the mounting plate, the limiting rod, the limiting block and the fixing mechanism are used in cooperation, the LED screen is placed on the front side of the mounting plate, the inserting rod enters the inner cavity of the sleeve, the supporting rod enters the inner cavity of the supporting block, the limiting rod enters the inner cavity of the limiting block, then the limiting rod is fixed through the fixing mechanism, and mounting is completed. The LED propaganda screen solves the problems that an existing LED propaganda screen is installed on a corresponding installation frame through bolts and nuts, disassembly is inconvenient in the debugging or overhauling process, the bolts and the nuts need to be disassembled through tools, the bolts and the nuts need to be installed again after overhauling, and the process is tedious.

Description

Technical Field

[0001] The utility model belongs to the technical field of advertising promotion, and particularly relates to an LED advertising display screen that can be quickly installed. Background Technique

[0002] Advertising promotion is an important means of market promotion. It conveys product or service information to the target audience through various channels and forms to stimulate their purchase desire and promote sales. In advertising promotion, creativity and strategy are crucial, which can attract people's attention, enhance the brand image, and thus achieve business goals.

[0003] During the process of advertising promotion, an LED display screen needs to be used. The problem with the above technology is that existing LED display screens are all installed on the corresponding mounting brackets using bolts and nuts. During the process of debugging or maintenance, it is inconvenient to disassemble. Tools are required to disassemble the bolts and nuts, and they need to be reinstalled after maintenance, and the process is relatively cumbersome. Content of the Utility Model

[0004] Aiming at the problems existing in the prior art, the utility model provides an LED advertising display screen that can overcome or at least partially solve the above problems and can be quickly installed.

[0005] The utility model is realized as follows: An LED advertising display screen that can be quickly installed includes an LED screen and a mounting plate. The LED screen is located on the front side of the mounting plate. A positioning plate is arranged on the rear side of the LED screen. A support plate is fixedly connected to the rear side of the positioning plate. A sleeve is fixedly connected to the rear side of the positioning plate. A plug rod is arranged in the inner cavity of the sleeve. A support block is fixedly connected to the front side of the support plate. A support rod is arranged in the inner cavity of the support block. A limiting block is fixedly connected to the rear side of the LED screen. A limiting hole is opened on the rear side of the limiting block. A limiting rod is arranged in the inner cavity of the limiting hole. A fixing mechanism for cooperating with the limiting rod is arranged in the inner cavity of the limiting block. An actuating mechanism for cooperating with the fixing mechanism is arranged on the outer side of the limiting block;

[0006] The fixing mechanism is used for fixing and limiting the position of the limiting rod;

[0007] The actuating mechanism is used to control the fixing and limiting of the limiting rod by the fixing mechanism.

[0008] In order to fix and limit the position of the limiting rod, preferably, the fixing mechanism includes fixing rods. Springs are arranged on one side of the two fixing rods. A positioning block is fixedly connected to one side of the fixing rod. A positioning rod is arranged in the inner cavity of the positioning block. The positioning block is used in cooperation with the actuating mechanism, and the fixing mechanism can limit the position of the limiting rod.

[0009] In order to control the fixing mechanism, preferably, the movable mechanism includes a pressing rod, one side of the pressing rod extends into the inner cavity of the limiting block and is fixedly connected with a pressing rod, a pressing block for cooperating with the positioning block is arranged at the bottom of the pressing rod, and the movable mechanism can control the fixing mechanism, so as to control the fixing and limiting of the limiting rod.

[0010] In order to strengthen the positioning ability of the LED screen, preferably, the rear sides of the inserting rod and the supporting rod are both fixedly connected with the mounting plate, and the rear side of the limiting rod is fixedly connected with the mounting plate. The cooperation of the inserting rod, the sleeve, the supporting rod and the supporting block can limit the positioning plate and the supporting plate.

[0011] In order to limit the limiting block, preferably, one side of the limiting rod close to the inner wall of the limiting hole is in contact with the inner wall of the limiting hole, and a fixing groove for cooperating with the fixing rod is arranged on the surface of the limiting rod. The cooperation of the limiting hole and the limiting rod can limit the limiting block.

[0012] In order to fix and limit the position of the limiting rod, preferably, one side of the fixing rod close to the inner wall of the fixing groove is in contact with the inner wall of the fixing groove, both ends of the spring are fixedly connected with the fixing rod, and one side of the positioning rod is fixedly connected with the inner wall of the limiting block. The fixing mechanism can limit the position of the limiting rod.

[0013] In order to control the fixing mechanism, preferably, one side of the pressing rod is in contact with the pressing block, and one side of the pressing block is fixedly connected with the positioning block. The movable mechanism can control the fixing mechanism, so as to control the fixing and limiting of the limiting rod.

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

[0015] By using the cooperation of the LED screen, the mounting plate, the limiting rod, the limiting block and the fixing mechanism, the LED screen is placed on the front side of the mounting plate, the inserting rod enters the inner cavity of the sleeve, the supporting rod enters the inner cavity of the supporting block, the limiting rod enters the inner cavity of the limiting block, and then the limiting rod is fixed by the fixing mechanism to complete the installation, solving the problem that the existing LED advertising screens are all installed on the corresponding mounting frames by bolts and nuts, which is inconvenient to disassemble during debugging or maintenance, tools are required to disassemble the bolts and nuts, and they need to be reinstalled after maintenance, and the process is relatively cumbersome. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic three-dimensional structure diagram provided by an embodiment of the present utility model;

[0017] Figure 2 is provided by an embodiment of the present utility model;

[0018] Figure 3This is provided by an embodiment of the present utility model;

[0019] Figure 4 This is provided by an embodiment of the present utility model.

[0020] In the figure: 1. LED screen; 2. mounting plate; 3. positioning plate; 4. support plate; 5. sleeve; 6. insertion rod; 7. support block; 8. support rod; 9. limit block; 10. limit hole; 11. limit rod; 12. fixing mechanism; 1201. fixing rod; 1202. spring; 1203. positioning block; 1204. positioning rod; 13. moving mechanism; 1301. pressing rod; 1302. extrusion rod; 1303. extrusion block; 14. fixing groove. Detailed implementation manners

[0021] To further understand the inventive content, features and effects of the present utility model, the following embodiments are exemplified and described in detail in conjunction with the accompanying drawings.

[0022] The structure of the present utility model will be described in detail below with reference to the accompanying drawings.

[0023] As Figures 1 to 4As shown in the figure, a quickly installable LED advertising display screen provided by an embodiment of the present utility model includes an LED screen 1 and a mounting plate 2. The LED screen 1 is located on the front side of the mounting plate 2. A positioning plate 3 is provided on the rear side of the LED screen 1. A support plate 4 is fixedly connected to the rear side of the positioning plate 3. A sleeve 5 is fixedly connected to the rear side of the positioning plate 3. A plug rod 6 is arranged in the inner cavity of the sleeve 5. A support block 7 is fixedly connected to the front side of the support plate 4. A support rod 8 is arranged in the inner cavity of the support block 7. A limiting block 9 is fixedly connected to the rear side of the LED screen 1. A limiting hole 10 is opened on the rear side of the limiting block 9. A limiting rod 11 is arranged in the inner cavity of the limiting hole 10. A fixing mechanism 12 cooperating with the limiting rod 11 is arranged in the inner cavity of the limiting block 9. An actuating mechanism 13 cooperating with the fixing mechanism 12 is arranged on the outer side of the limiting block 9; the fixing mechanism 12 is used for fixing and limiting the limiting rod 11; the actuating mechanism 13 is used for controlling the fixing and limiting of the limiting rod 11 by the fixing mechanism 12; the fixing mechanism 12 includes fixing rods 1201. A spring 1202 is arranged on one side of the two fixing rods 1201. A positioning block 1203 is fixedly connected to one side of the fixing rod 1201. A positioning rod 1204 is arranged in the inner cavity of the positioning block 1203. The positioning block 1203 cooperates with the actuating mechanism 13. The fixing mechanism 12 can limit the position of the limiting rod 11; the actuating mechanism 13 includes a pressing rod 1301. One side of the pressing rod 1301 extends into the inner cavity of the limiting block 9 and is fixedly connected to a pressing rod 1302. A pressing block 1303 cooperating with the positioning block 1203 is arranged at the bottom of the pressing rod 1302. The actuating mechanism 13 can control the fixing mechanism 12, so as to control the fixing and limiting of the limiting rod 11; the rear sides of the plug rod 6 and the support rod 8 are both fixedly connected to the mounting plate 2. The rear side of the limiting rod 11 is fixedly connected to the mounting plate 2. The cooperation of the plug rod 6, the sleeve 5, the support rod 8 and the support block 7 can limit the positioning plate 3 and the support plate 4; one side of the limiting rod 11 close to the inner wall of the limiting hole 10 is in contact with the inner wall of the limiting hole 10. A fixing groove 14 cooperating with the fixing rod 1201 is opened on the surface of the limiting rod 11. The cooperation of the limiting hole 10 and the limiting rod 11 can limit the limiting block 9; one side of the fixing rod 1201 close to the inner wall of the fixing groove 14 is in contact with the inner wall of the fixing groove 14. Both ends of the spring 1202 are fixedly connected to the fixing rod 1201. One side of the positioning rod 1204 is fixedly connected to the inner wall of the limiting block 9. The fixing mechanism 12 can limit the position of the limiting rod 11; one side of the pressing rod 1302 is in contact with the pressing block 1303. One side of the pressing block 1303 is fixedly connected to the positioning block 1203. The actuating mechanism 13 can control the fixing mechanism 12, so as to control the fixing and limiting of the limiting rod 11.

[0024] The working principle of the present utility model:

[0025] During use, the user presses the pressing rod 1301. The pressing rod 1301 drives the extrusion rod 1302 to extrude the extrusion block 1303. After the extrusion block 1303 is stressed, it drives the positioning block 1203 to slide on the surface of the positioning rod 1204. The positioning block 1203 drives the fixing rod 1201 to move and extrude the spring 1202. Then, the LED screen 1 is placed on the front side of the mounting plate 2. The insertion rod 6 enters the inner cavity of the sleeve 5, the support rod 8 enters the inner cavity of the support block 7, and the limit rod 11 enters the inner cavity of the limit block 9. Then, the pressing rod 1301 is released. The force released after the spring 1202 is compressed causes the fixing rod 1201 to reset. The fixing rod 1201 enters the inner cavity of the fixing groove 14, and the installation is completed.

[0026] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention has been disclosed above with the preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art of this patent, within the scope of the technical solution of the present invention.

Claims

1. A quickly installable LED advertising screen, comprising an LED screen (1) and a mounting plate (2), wherein the LED screen (1) is located on the front side of the mounting plate (2), and is characterized in that: The rear side of the LED screen (1) is provided with a positioning plate (3), the rear side of the positioning plate (3) is fixedly connected to a support plate (4), the rear side of the positioning plate (3) is fixedly connected to a sleeve (5), the inner cavity of the sleeve (5) is provided with an insertion rod (6), the front side of the support plate (4) is fixedly connected to a support block (7), the inner cavity of the support block (7) is provided with a support rod (8), the rear side of the LED screen (1) is fixedly connected to a limiting block (9), a limiting hole (10) is provided on the rear side of the limiting block (9), a limiting rod (11) is provided in the inner cavity of the limiting hole (10), a fixing mechanism (12) used in conjunction with the limiting rod (11) is provided in the inner cavity of the limiting block (9), and a movable mechanism (13) used in conjunction with the fixing mechanism (12) is provided on the outer side of the limiting block (9); The fixing mechanism (12) is used to fix and limit the limiting rod (11); The movable mechanism (13) is used to control the fixing and limiting of the limiting rod (11) by the fixing mechanism (12).

2. A quickly installable LED advertising screen as claimed in claim 1, characterized in that: The fixing mechanism (12) comprises a fixing rod (1201), one side of the two fixing rods (1201) is provided with a spring (1202), one side of the fixing rod (1201) is fixedly connected with a positioning block (1203), the inner cavity of the positioning block (1203) is provided with a positioning rod (1204), and the positioning block (1203) is used in conjunction with the movable mechanism (13).

3. A quickly installable LED advertising screen as claimed in claim 2, characterized in that: The movable mechanism (13) comprises a push rod (1301), one side of which extends to the inner cavity of the limit block (9) and is fixedly connected to an extrusion rod (1302), and the bottom of the extrusion rod (1302) is provided with an extrusion block (1303) used in conjunction with the positioning block (1203).

4. The LED advertising screen that can be quickly installed as claimed in claim 1, characterized in that: The rear sides of the insertion rod (6) and the support rod (8) are both fixedly connected to the mounting plate (2), and the rear side of the limiting rod (11) is fixedly connected to the mounting plate (2).

5. The LED advertising screen that can be quickly installed as claimed in claim 2, characterized in that: The side of the limiting rod (11) close to the inner wall of the limiting hole (10) contacts the inner wall of the limiting hole (10), and the surface of the limiting rod (11) is provided with a fixing groove (14) used in conjunction with the fixing rod (1201).

6. A quickly installable LED advertising screen as claimed in claim 5, characterized in that: The side of the fixing rod (1201) close to the inner wall of the fixing groove (14) contacts the inner wall of the fixing groove (14), both ends of the spring (1202) are fixedly connected to the fixing rod (1201), and one side of the positioning rod (1204) is fixedly connected to the inner wall of the limit block (9).

7. The quickly installable LED advertising screen according to claim 3, characterized in that: One side of the extrusion rod (1302) is in contact with the extrusion block (1303), and one side of the extrusion block (1303) is fixedly connected to the positioning block (1203).

Images