Movable LED display screen for advertising

Abstract

The movable LED display screen comprises a bottom frame, a lifting inner column is fixedly connected to the interior of the bottom frame, a movable plate is fixedly connected to the bottom end of the lifting inner column, and movable wheels are fixedly connected to the bottom of the movable plate. According to the device, through the arrangement of the bottom frame, the lifting inner columns, the movable plates, the movable wheels, hinges, side connecting plates, fixing bolts, clamping blocks, clamping frames, inner springs and clamping arc blocks, the LED display screen for advertising can be used more conveniently and rapidly, and the LED display screen can be moved rapidly; according to the LED display screen carrying device, workers do not need to carry the LED display screen in a manual carrying mode, so that the working content of the workers is reduced, the working complexity of the workers is reduced, the physical exhaustion of the workers is reduced, the working speed of follow-up work is increased, and the LED display screen can be conveniently switched among different working places.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of advertising, and particularly relates to a movable LED display screen for advertising. BACKGROUND

[0002] As a core means of communication between enterprises or brands and consumers, the core value of advertising lies in realizing brand awareness improvement, product promotion and sales conversion through accurate strategies, creative content and diversified channels. In advertising, video and pictures are often used for promotion, and therefore, a movable LED display screen for advertising is needed.

[0003] However, the LED display screen for advertising available on the market is not very convenient to use, cannot be quickly moved, and needs to be manually carried by workers, thereby increasing the work content of the workers, improving the work complexity of the workers, increasing the physical exertion of the workers, affecting the work speed of subsequent work, and being not conducive to the mutual conversion of the LED display screen between different work sites. UTILITY MODEL CONTENT

[0004] The utility model aims at the prior art, a movable LED display screen for advertising, to solve the problems in the background art.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a movable LED display screen for advertising, comprising a bottom frame, the inside of the bottom frame is fixedly connected with a lifting inner column, the bottom end of the lifting inner column is fixedly connected with a movable plate, the bottom of the movable plate is fixedly connected with a movable wheel, one side of the bottom frame is fixedly connected with a hinge, one side of the hinge is fixedly connected with a side connecting plate, the top of the side connecting plate is fixedly connected with a fixed bolt.

[0006] One side of the bottom frame is fixedly connected with a clamping block, one side of the side connecting plate is fixedly connected with a clamping frame, the inside of the clamping frame is fixedly connected with an inner spring, one end of the inner spring is fixedly connected with a clamping arc block, so that the LED display screen for advertising is more convenient to use, can be quickly moved, does not need to be manually carried by workers, thereby reducing the work content of the workers, reducing the work complexity of the workers, reducing the physical exertion of the workers, speeding up the work speed of subsequent work, and being conducive to the mutual conversion of the LED display screen between different work sites.

[0007] This utility model further explains that an internal motor is fixedly connected inside the bottom frame, and the output shaft of the internal motor is fixedly connected to a lifting top column through a coupling, which can adjust the display direction and display height of the LED display screen, making it convenient for use in different working environments and improving the overall utilization rate of the LED display screen.

[0008] This utility model further illustrates that a support frame is fixedly connected to the top of the lifting column, and the bottom area of ​​the support frame is larger than the top area of ​​the lifting column, which facilitates the connection of other working parts and improves the overall stability of the structure.

[0009] This utility model further illustrates that a directional motor is fixedly connected to one side of the support frame, and the output shaft of the directional motor is fixedly connected to a rotating shaft through a coupling, which can adjust the display angle of the LED display screen and facilitate adaptation to different working environments.

[0010] The present invention further illustrates that a rotating block is fixedly connected to the outer wall of the rotating shaft, an LED display screen is fixedly connected to one side of the rotating block, and an interface is fixedly connected to one side of the LED display screen.

[0011] This utility model further explains that the bottom end of the lifting inner column is fixedly connected to the top of the movable plate. There are two movable plates, and each movable plate is provided with two lifting inner columns on its top. This allows the LED display screen to be moved and also facilitates the overall structural fixation when the screen is not moved.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0013] This utility model provides a movable LED display screen for advertising. Through the design of a base frame, lifting inner column, movable plate, movable wheels, hinges, side connecting plates, fixing bolts, locking blocks, locking frames, inner springs, and locking arc blocks, the LED display screen for advertising can be made more convenient to use and can be moved quickly without requiring manual handling. This reduces the workload, complexity, and physical exertion of staff, speeds up subsequent work, and facilitates the interchangeability of the LED display screen between different work locations.

[0014] This utility model provides a movable LED display screen for advertising. Through the setting of an internal motor, lifting top column, support frame, directional motor, rotating shaft, rotating block, LED display screen and interface, the display height and working direction of the LED display screen can be adjusted without the need to adjust its overall position, which improves the convenience of the work and reduces the complexity of the work for the staff. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is a three-dimensional view of the overall structure of this utility model;

[0017] Figure 2 This is a three-dimensional view of the connection structure between the lifting inner column and the bottom frame of this utility model;

[0018] Figure 3 This is a top view of the structure of this utility model;

[0019] Figure 4 This is a side sectional view of the structure of this utility model;

[0020] Figure 5 This is the utility model Figure 4 Enlarged view of point A in the middle.

[0021] In the diagram: 1. Base frame; 2. Lifting inner column; 3. Movable plate; 4. Movable wheel; 5. Hinge; 6. Side connecting plate; 7. Fixing bolt; 8. Clamping block; 9. Clamping frame; 10. Inner spring; 11. Clamping arc block; 12. Inner motor; 13. Lifting top column; 14. Support frame; 15. Direction adjusting motor; 16. Rotating shaft; 17. Rotating block; 18. LED display screen; 19. Interface. Detailed Implementation

[0022] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] Please see Figures 1-5 The present invention provides a technical solution: a movable LED display screen for advertising, including a base frame 1, a lifting inner column 2 fixedly connected inside the base frame 1, a movable plate 3 fixedly connected to the bottom end of the lifting inner column 2, a movable wheel 4 fixedly connected to the bottom of the movable plate 3, a hinge 5 fixedly connected to one side of the base frame 1, a side connecting plate 6 fixedly connected to one side of the hinge 5, and a fixing bolt 7 fixedly connected to the top of the side connecting plate 6.

[0024] A locking block 8 is fixedly connected to one side of the bottom frame 1, and a locking frame 9 is fixedly connected to one side of the side connecting plate 6. An inner spring 10 is fixedly connected inside the locking frame 9, and a locking arc block 11 is fixedly connected to one end of the inner spring 10. This makes the LED display screen used for advertising more convenient to use and allows for quick movement of the LED display screen. It eliminates the need for staff to manually move the LED display screen, thereby reducing the workload, complexity, and physical exertion of the staff, speeding up subsequent work, and facilitating the conversion of the LED display screen between different work locations.

[0025] like Figures 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: An internal motor 12 is fixedly connected inside the bottom frame 1. The output shaft of the internal motor 12 is fixedly connected to a lifting column 13 via a coupling, which can adjust the display direction and display height of the LED display screen, facilitating its use in different working environments and improving the overall utilization rate of the LED display screen. A support frame 14 is fixedly connected to the top of the lifting column 13. The bottom area of ​​the support frame 14 is larger than the top area of ​​the lifting column 13, which facilitates the connection of other working components and improves the overall stability of the structure. A directional motor 15 is fixedly connected to one side of the support frame 14. The output shaft of the directional motor 15 is fixedly connected to a rotating shaft 16 via a coupling, which can adjust the display angle of the LED display screen, making it easy to adapt to different working environments. A rotating block 17 is fixedly connected to the outer wall of the rotating shaft 16. An LED display screen 18 is fixedly connected to one side of the rotating block 17. An interface 19 is fixedly connected to one side of the LED display screen 18.

[0026] The bottom end of the lifting inner column 2 is fixedly connected to the top of the movable plate 3. There are two movable plates 3, and each movable plate 3 has two lifting inner columns 2 on its top, which allows the LED display screen to be moved and also makes it convenient to fix the whole structure when it is not moving.

[0027] like Figures 1-5As shown, when the user needs to use it, the lifting inner column 2 extends so that the movable wheel 4 contacts the ground, while the bottom frame 1 and the side connecting plate 6 do not contact the ground. Then, the side connecting plate 6 is folded along the hinge 5. When the locking arc block 11 contacts the locking block 8, the arc surface of the locking arc block 11 is compressed, and the inner spring 10 is also compressed and contracted, causing the locking arc block 11 to enter the inner wall of the locking frame 9. When the locking arc block 11 reaches the top opening of the locking block 8, it will be popped out by the spring, thus completing the locking. At this time, the entire LED display screen is pushed to move it to the working position. Pressing the locking block 11 allows the side connecting plate 6 to unfold, the lifting inner column 2 retracts so that the movable wheel 4 does not contact the ground, and then the LED display screen is fixed in the working position by the fixing bolt 7. The lifting top column 13 extends so that the LED display screen 18 reaches the appropriate height. The directional motor 15 works so that the rotating shaft 16 drives the rotating block 17 and the LED display screen 18 to rotate, so that the LED display screen 18 reaches the appropriate working angle. The working of the inner motor 12 makes the lifting top column 13 rotate, so that the LED display screen 18 can reach the appropriate working direction.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A portable LED display screen for advertising, comprising a base frame (1), characterized in that: The bottom frame (1) is fixedly connected to a lifting inner column (2), the bottom end of the lifting inner column (2) is fixedly connected to a movable plate (3), the bottom of the movable plate (3) is fixedly connected to a movable wheel (4), a hinge (5) is fixedly connected to one side of the bottom frame (1), a side connecting plate (6) is fixedly connected to one side of the hinge (5), and a fixing bolt (7) is fixedly connected to the top of the side connecting plate (6). A locking block (8) is fixedly connected to one side of the bottom frame (1), and a locking frame (9) is fixedly connected to one side of the side connecting plate (6). An inner spring (10) is fixedly connected inside the locking frame (9), and a locking arc block (11) is fixedly connected to one end of the inner spring (10).

2. A portable LED display screen for advertising as described in claim 1, characterized in that: An internal motor (12) is fixedly connected inside the bottom frame (1), and the output shaft of the internal motor (12) is fixedly connected to a lifting top column (13) via a coupling.

3. A portable LED display screen for advertising as described in claim 2, characterized in that: The top of the lifting column (13) is fixedly connected to a support frame (14), and the bottom area of ​​the support frame (14) is larger than the top area of ​​the lifting column (13).

4. A portable LED display screen for advertising as described in claim 3, characterized in that: A directional motor (15) is fixedly connected to one side of the support frame (14), and the output shaft of the directional motor (15) is fixedly connected to a rotating shaft (16) via a coupling.

5. A portable LED display screen for advertising as described in claim 4, characterized in that: A rotating block (17) is fixedly connected to the outer wall of the rotating shaft (16), an LED display screen (18) is fixedly connected to one side of the rotating block (17), and an interface (19) is fixedly connected to one side of the LED display screen (18).

6. A portable LED display screen for advertising as described in claim 1, characterized in that: The bottom end of the lifting inner column (2) is fixedly connected to the top of the movable plate (3). There are two movable plates (3), and each movable plate (3) has two lifting inner columns (2) on its top.

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