LED advertising device

Abstract

The utility model belongs to the technical field of advertising display devices, and discloses an LED advertising device, including a fixed plate, a movable plate movably sleeved on the outer surface of the fixed plate, a display fixedly installed on the top of the movable plate, a connecting plate fixedly installed on the inner side of the movable plate, and a card plate movably connected to the left and right ends of the inner side of the connecting plate. The utility model sets a connecting plate, a card plate, a movable block, a pull plate and a first spring. The operator first pulls the pull plate. At this time, the pull plate will make the movable block move smoothly to the rear side with the movable block under the limit of the fixed frame. At this time, the movable block will make the inclined plate rotate to pull the card plate and apply an extrusion force to the first spring. At this time, the card plate will move towards each other under the limit of the connecting plate. At this time, the card plate will leave the interior of the fixed plate and the movable plate. At this time, the fixing effect of the fixed plate and the movable plate will be released, and the display can be quickly disassembled.

Description

Technical Field

[0001] The utility model belongs to the technical field of advertising display devices, in particular to an LED advertising device. Background Art

[0002] LED advertising is a new media advertising form, which is a perfect combination of new media technology and outdoor advertising. LED advertising is the advertising words or pictures made up of light-emitting diodes.

[0003] At present, when operators use advertising display devices, they usually use LED advertising devices, which can make people watch the advertising content more intuitively through video playback. However, it is very troublesome for operators to install LED advertising devices. They need to use various fixing devices and screws to fix them. At the same time, it is easy to cause bumps on the screen during disassembly, so it needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the above problems. The utility model provides an LED advertising device with the advantage of quick disassembly.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED advertising device comprises a fixed plate, a movable plate is movably sleeved on the outer surface of the fixed plate, a display is fixedly installed on the top of the movable plate, a connecting plate is fixedly installed on the inner side of the movable plate, the left and right ends of the inner side of the connecting plate are movably connected with a card plate, the other end of the card plate extends to the left and right sides of the movable plate, the outer surface of the card plate is movably connected to the inside of the fixed plate, a fixing frame is fixedly installed on the back side of the connecting plate, the upper and lower sides of the fixing frame are movably connected with a movable block, a moving block is fixedly installed on the inner side of the moving block, a pulling plate is fixedly installed on the top of the moving block, a first spring is fixedly installed on the back side of the moving block, the other end of the first spring is fixedly connected to the rear side of the inner cavity of the fixed frame, the left and right sides of the moving block are hinged with inclined plates, and the other end of the inclined plate is hinged to the inner side of the card plate.

[0006] As a preferred embodiment of the present invention, side panels are fixedly installed on both left and right sides of the display, and lifting blocks are movably connected inside the side panels.

[0007] As a preferred embodiment of the utility model, a transparent plate is fixedly installed on the inner side of the lifting block, and the back side of the transparent plate is movably connected to the front side of the display.

[0008] As a preferred embodiment of the utility model, a baffle is movably connected to the top of the transparent plate, and a pulling plate is fixedly installed on the top of the baffle.

[0009] As a preferred embodiment of the present invention, both left and right sides of the baffle are movably connected to limit plates, and the bottom of the limit plate is fixedly connected to the top of the display.

[0010] As a preferred embodiment of the utility model, a mounting plate is fixedly mounted on the back side of the limit plate, a second spring is fixedly connected to the front side of the mounting plate, and the other end of the second spring is fixedly connected to the back side of the baffle.

[0011] As a preferred embodiment of the present invention, a base plate is fixedly installed on the bottom of the fixing plate, and the shape of the base plate is rectangular.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model sets a connecting plate, a card plate, a movable block, a pull plate and a first spring. The operator first pulls the pull plate. At this time, the pull plate will make the movable block move smoothly to the rear side with the movable block under the limit of the fixed frame. At this time, the movable block will make the inclined plate rotate to pull the card plate and apply an extrusion force to the first spring. At this time, the card plates will move towards each other under the limit of the connecting plate. At this time, the card plates will leave the inside of the fixed plate and the movable plate. At this time, the fixing effect of the fixed plate and the movable plate will be released, and the display can be quickly disassembled.

[0014] 2. The utility model sets side plates, transparent plates, baffles, pulling plates and limiting plates. Due to the design of the transparent plates, the transparent plates will shield the front of the display from dust. The operator first pulls the pulling plate, and the pulling plate will move smoothly to the rear side with the baffle under the limiting action of the limiting plate. At this time, the baffle will apply an extruding force to the second spring and leave the top of the transparent plate. At this time, the operator moves the transparent plate upwards, and the transparent plate will move smoothly upwards and leave the front of the display under the limiting cooperation of the side plates and the lifting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional structural schematic diagram of the inclined plate of the utility model;

[0017] Figure 3 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0018] Figure 4 It is a cross-sectional structural schematic diagram of the front side of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the back side of the utility model.

[0020] In the figure: 1. fixed plate; 2. movable plate; 3. display; 4. connecting plate; 5. card plate; 6. fixed frame; 7. movable block; 8. moving block; 9. pulling plate; 10. first spring; 11. inclined plate; 12. side plate; 13. lifting block; 14. transparent plate; 15. baffle; 16. pulling plate; 17. limiting plate; 18. mounting plate; 19. second spring; 20. bottom plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 5 As shown, the utility model provides an LED advertising device, including a fixed plate 1, a movable plate 2 is movably sleeved on the outer surface of the fixed plate 1, a display 3 is fixedly installed on the top of the movable plate 2, a connecting plate 4 is fixedly installed on the inner side of the movable plate 2, the left and right ends of the inner side of the connecting plate 4 are movably connected with a card plate 5, the other end of the card plate 5 extends to the left and right sides of the movable plate 2, the outer surface of the card plate 5 is movably connected to the inside of the fixed plate 1, a fixed frame 6 is fixedly installed on the back side of the connecting plate 4, a movable block 7 is movably connected to the upper and lower sides of the fixed frame 6, a moving block 8 is fixedly installed on the inner side of the moving block 7, a pulling plate 9 is fixedly installed on the top of the moving block 7, a first spring 10 is fixedly installed on the back side of the moving block 8, the other end of the first spring 10 is fixedly connected to the rear side of the inner cavity of the fixed frame 6, an inclined plate 11 is hinged on the left and right sides of the moving block 8, and the other end of the inclined plate 11 is hinged to the inner side of the card plate 5.

[0023] The operator first pulls the pull plate 9, at this time the pull plate 9 will make the movable block 7 move to the rear side with the movable block 8 under the limiting action of the fixed frame 6, at this time the movable block 8 will apply an extrusion force to the first spring 10, at this time the movable block 8 will make the inclined plate 11 rotate and pull the card plate 5, at this time the card plate 5 will move smoothly towards each other under the limiting action of the connecting plate 4, at this time the card plate 5 will leave the inside of the movable plate 2 and the fixed plate 1, at this time the fixing effect of the fixed plate 1 and the movable plate 2 will be released, and the display 3 can be quickly disassembled.

[0024] refer to Figure 1 and Figure 5 The left and right sides of the display 3 are fixedly mounted with side panels 12, and the inside of the side panels 12 is movably connected with a lifting block 13.

[0025] As a technical optimization solution of the present invention, due to the design of the side plate 12 , the side plate 12 will have a good limiting effect on the lifting block 13 .

[0026] refer to Figure 1 , Figure 3 and Figure 5 A transparent plate 14 is fixedly installed on the inner side of the lifting block 13 , and the back side of the transparent plate 14 is movably connected to the front side of the display 3 .

[0027] As a technical optimization solution of the present invention, due to the design of the transparent plate 14, the transparent plate 14 will have the effect of shielding the screen on the front of the display 3 from dust.

[0028] refer to Figure 1 , Figure 3 and Figure 5 The top of the transparent plate 14 is movably connected with a baffle 15 , and the top of the baffle 15 is fixedly installed with a pulling plate 16 .

[0029] As a technical optimization solution of the utility model, the operator pulls the pulling plate 16, and the pulling plate 16 will move with the baffle plate 15 at the same time.

[0030] refer to Figure 1 , Figure 3 , Figure 4 and Figure 5 The left and right sides of the baffle 15 are movably connected to the limiting plate 17 , and the bottom of the limiting plate 17 is fixedly connected to the top of the display 3 .

[0031] As a technical optimization solution of the present invention, due to the design of the limiting plate 17 , the limiting plate 17 will have a good limiting effect on the baffle 15 .

[0032] refer to Figures 3 to 5 A mounting plate 18 is fixedly mounted on the back of the limiting plate 17 , a second spring 19 is fixedly connected to the front of the mounting plate 18 , and the other end of the second spring 19 is fixedly connected to the back of the baffle 15 .

[0033] As a technical optimization solution of the present invention, due to the design of the second spring 19 , the second spring 19 will exert a stable extrusion force on the baffle 15 .

[0034] refer to Figures 1 to 5 A bottom plate 20 is fixedly mounted on the bottom of the fixed plate 1, and the shape of the bottom plate 20 is rectangular.

[0035] As a technical optimization solution of the present invention, due to the design of the bottom plate 20 , the bottom plate 20 will play a role of fixing and supporting the fixed plate 1 .

[0036] The working principle and use process of this utility model:

[0037] When the operator needs to disassemble the display 3, he first pulls the pull plate 9. At this time, the pull plate 9 will move smoothly to the rear side with the movable block 7 and the movable block 8 under the limiting action of the fixed frame 6. At this time, the movable block 8 will apply an extrusion force to the first spring 10. At this time, the movable block 8 will simultaneously cause the inclined plate 11 to rotate and pull the card plate 5. At this time, the card plate 5 will move toward each other under the limiting action of the connecting plate 4. At this time, the card plate 5 will leave the interior of the fixed plate 1 and the movable plate 2 at the same time. At this time, the fixing effect of the fixed plate 1 and the movable plate 2 will be released, and the operator can quickly disassemble the display 3.

[0038] When the operator needs to remove the transparent plate 14, the pulling plate 16 is pulled at this time, and the pulling plate 16 will move the baffle 15 smoothly to the rear side under the limit of the limit plate 17. At this time, the baffle 15 will apply an extrusion force to the second spring 19 and leave the top of the transparent plate 14. At this time, the operator can move the transparent plate 14 upward under the limit cooperation of the side plate 12 and the lifting block 13, and the transparent plate 14 can be removed at this time.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED advertising device, comprising a fixing plate (1), characterized in that: The outer surface of the fixed plate (1) is movably sleeved with a movable plate (2), a display (3) is fixedly mounted on the top of the movable plate (2), a connecting plate (4) is fixedly mounted on the inner side of the movable plate (2), both left and right ends of the inner side of the connecting plate (4) are movably connected with a card plate (5), the other end of the card plate (5) extends to the left and right sides of the movable plate (2), the outer surface of the card plate (5) is movably connected to the inside of the fixed plate (1), and a fixing frame (6) is fixedly mounted on the back side of the connecting plate (4). The upper and lower sides of the fixed frame (6) are movably connected with movable blocks (7), the inner side of the movable block (7) is fixedly installed with a moving block (8), the top of the movable block (7) is fixedly installed with a pulling plate (9), the back side of the moving block (8) is fixedly installed with a first spring (10), the other end of the first spring (10) is fixedly connected to the rear side of the inner cavity of the fixed frame (6), the left and right sides of the moving block (8) are hinged with inclined plates (11), and the other end of the inclined plate (11) is hinged to the inner side of the clamping plate (5).

2. The LED advertising device according to claim 1, characterized in that: Side panels (12) are fixedly mounted on both the left and right sides of the display (3), and a lifting block (13) is movably connected inside the side panels (12).

3. The LED advertising device according to claim 2, characterized in that: A transparent plate (14) is fixedly mounted on the inner side of the lifting block (13), and the back side of the transparent plate (14) is movably connected to the front side of the display (3).

4. The LED advertising device according to claim 3, characterized in that: The top of the transparent plate (14) is movably connected to a baffle (15), and the top of the baffle (15) is fixedly mounted with a pulling plate (16).

5. The LED advertising device according to claim 4, characterized in that: The left and right sides of the baffle (15) are movably connected to a limit plate (17), and the bottom of the limit plate (17) is fixedly connected to the top of the display (3).

6. The LED advertising device according to claim 5, characterized in that: A mounting plate (18) is fixedly mounted on the back of the limiting plate (17), a second spring (19) is fixedly connected to the front of the mounting plate (18), and the other end of the second spring (19) is fixedly connected to the back of the baffle (15).

7. The LED advertising device according to claim 1, characterized in that: A bottom plate (20) is fixedly mounted on the bottom of the fixed plate (1), and the bottom plate (20) is rectangular in shape.

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