Hidden windproof advertising board

Abstract

The utility model relates to the field of billboards, and discloses a hidden windproof billboard which comprises a mounting base, a supporting column is arranged at the top of the mounting base, a fixing frame is fixedly connected to the top of the supporting column, a billboard body is arranged in the fixing frame, and a top plate is fixedly connected to the top of the fixing frame. According to the hidden type windproof advertising board, after the installation base is installed at the position where exhibition and propaganda are needed, the advertising cloth is arranged on the two sides of the advertising board, the wind speed is monitored through the wind speed sensor, and after the wind speed reaches a set value, the advertising cloth is arranged on the outer ring of the supporting column, and the advertising cloth is arranged on the inner wall of the supporting column. The servo motor is started to drive the lead screw, the cover shell can be driven to move upwards in cooperation with the adjusting base in the adjusting groove and the limiting block in the limiting groove, the advertising board in the fixing frame is wrapped in cooperation with the top plate, the advertising board is hidden and protected, and the problem that an existing advertising board is poor in protection effect is solved.

Description

Technical Field

[0001] This utility model relates to the field of billboard technology, specifically a hidden windproof billboard. Background Technology

[0002] As the name suggests, a billboard is a sign that displays advertising information; it is a medium used for information transmission, display, and advertising, and is widely used in various commercial activities. Billboards are a general term for common hard advertising, including storefront billboards, indoor image billboards, rooftop billboards, exterior wall billboards, cultural wall billboards, and pillar billboards.

[0003] Patent CN212434172U discloses a windproof billboard, which includes a support column and a mounting frame. The bottom end of the support column is fixedly connected to a base, and the top end of the support column is fixedly connected to a fixing cylinder. The top end of the fixing cylinder is fixedly connected to a fixing block, and a rotating rod passes through the middle of the fixing block. This device solves the problems of poor advertising viewing effect and large stress area of ​​existing windproof billboards.

[0004] However, the billboard is completely exposed to the environment. When the wind is strong, it will inevitably blow away and scatter debris. The billboard, which is completely exposed to the environment, is easily hit and attached by the debris, causing damage and losses. To address this, a hidden windproof billboard is proposed to solve the problem of poor protection of existing billboards. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides a concealed, windproof billboard that solves the aforementioned problems.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a concealed windproof billboard, including a mounting base, a support column at the top of the mounting base, a fixed frame fixedly connected to the top of the support column, an billboard inside the fixed frame, a top plate fixedly connected to the top of the fixed frame, a cover around the support column, a support mechanism at the bottom of the cover, an adjustment groove on the inner wall of the support column, an adjustment column slidably disposed within the inner cavity of the adjustment groove, a limit groove on the inner wall of the adjustment groove, a limit block slidably disposed within the inner cavity of the limit groove, a lead screw penetrating and rotatably disposed within the inner cavity of the adjustment groove, a servo motor fixedly connected to the inner wall of the mounting base, a moving mechanism inside the mounting base, and a wind speed sensor at the top of the fixed frame.

[0009] Preferably, the limiting block is fixedly connected to the adjusting column and the cover, the output shaft of the servo motor is fixedly connected to the lead screw, and the lead screw passes through the adjusting column and the two are threaded together.

[0010] Preferably, the mounting base is equipped with a controller, which is electrically connected to the servo motor and the wind speed sensor.

[0011] Preferably, the support mechanism includes a U-shaped seat fixedly connected to the top of the mounting base and the bottom of the cover, a support cylinder rotatably connected to the inner cavity of the U-shaped seat, and a support rod slidably disposed in the inner cavity of the support cylinder.

[0012] Preferably, the support rod and the U-shaped seat are rotatably connected, and a rubber ring is fixedly connected to the inner cavity of the support cylinder, with the rubber ring and the support rod in interference fit contact.

[0013] Preferably, the moving mechanism includes lifting grooves symmetrically formed at the bottom of the mounting base, a lifting seat is slidably connected to the inner cavity of the lifting groove, and a caster wheel is fixedly connected to the bottom of the lifting seat.

[0014] Preferably, a screw rod is threaded through and screwed to the top of the lifting seat, the screw rod passes through the mounting seat and is rotatably connected by a bearing at the intersection, and a rotating block is fixedly connected to the top of the screw rod.

[0015] (III) Beneficial Effects

[0016] 1. This concealed windproof billboard, after the mounting base is installed at the location where the advertisement needs to be displayed, the advertising cloth is placed on both sides of the billboard. The wind speed is monitored by a wind speed sensor. When the wind speed reaches the set value, the servo motor starts and drives the lead screw. In conjunction with the adjusting seat in the adjusting groove and the limiting block in the limiting groove, the cover can be moved upward. Together with the top plate, it wraps the billboard in the fixed frame, hiding and protecting the billboard, thus solving the problem of poor protection effect of existing billboards.

[0017] 2. When this concealed windproof billboard needs to be moved, the rotating block and bearing drive the screw to rotate, which in turn moves the lifting seat in the lifting slot down to the ground of the casters, and lifts the mounting seat off the ground. The position of the billboard can then be adjusted using the casters. After that, the casters are retracted and the mounting seat is grounded and fixed, thus achieving the purpose of convenient moving and installation of this concealed windproof billboard. Attached Figure Description

[0018] Figure 1 This is a structural diagram of the present utility model;

[0019] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0020] Figure 3 The structure of this utility model Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a cross-sectional view of the structural moving mechanism of this utility model.

[0022] In the diagram: 1. Mounting base; 2. Support column; 3. Fixing frame; 4. Billboard; 5. Top plate; 6. Cover; 7. Support mechanism; 701. U-shaped seat; 702. Support cylinder; 703. Support rod; 704. Rubber ring; 8. Adjustment groove; 9. Adjustment column; 10. Limit groove; 11. Limit block; 12. Lead screw; 13. Servo motor; 14. Moving mechanism; 141. Lifting groove; 142. Lifting seat; 143. Caster wheel; 144. Screw; 145. Rotary block; 146. Bearing; 15. Wind speed sensor. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Please refer to Figure 1-4 A concealed windproof billboard includes a mounting base 1, a support column 2 on the top of the mounting base 1, a fixed frame 3 fixedly connected to the top of the support column 2, an billboard 4 inside the fixed frame 3, a top plate 5 fixedly connected to the top of the fixed frame 3, a cover 6 on the outer ring of the support column 2, a support mechanism 7 at the bottom of the cover 6, an adjustment groove 8 on the inner wall of the support column 2, an adjustment column 9 slidably disposed in the inner cavity of the adjustment groove 8, a limit groove 10 on the inner wall of the adjustment groove 8, a limit block 11 slidably disposed in the inner cavity of the limit groove 10, a lead screw 12 that passes through and rotatably displaces the inner cavity of the adjustment groove 8, a servo motor 13 fixedly connected to the inner wall of the mounting base 1, a moving mechanism 14 inside the mounting base 1, and a wind speed sensor 15 on the top of the fixed frame 3.

[0025] Furthermore, the limit block 11 is fixedly connected to the adjusting column 9 and the cover 6, and the output shaft of the servo motor 13 is fixedly connected to the lead screw 12. The lead screw 12 passes through the adjusting column 9 and the two are connected by threads.

[0026] Furthermore, the mounting base 1 is equipped with a controller, which is electrically connected to the servo motor 13 and the wind speed sensor 15.

[0027] Furthermore, the support mechanism 7 includes a U-shaped seat 701 fixedly connected to the top of the mounting base 1 and the bottom of the cover 6. The inner cavity of the U-shaped seat 701 is rotatably connected to a support cylinder 702, and the inner cavity of the support cylinder 702 is slidably provided with a support rod 703.

[0028] Furthermore, the support rod 703 and the U-shaped seat 701 are rotatably connected, and a rubber ring 704 is fixedly connected to the inner cavity of the support cylinder 702. The rubber ring 704 and the support rod 703 are in interference fit contact. During the process of the cover 6 moving upward to wrap the protective billboard 4, the support rod 703 in the support cylinder 702 inside the U-shaped seat 701 moves out as the cover 6 moves upward, and together with the rubber ring 704, the relative position of the support cylinder 702 and the support rod 703 is fixed, thereby providing a certain support for the cover 6 and further improving the windproof effect of the billboard.

[0029] Furthermore, the moving mechanism 14 includes lifting grooves 141 symmetrically opened at the bottom of the mounting base 1, a lifting seat 142 is slidably connected to the inner cavity of the lifting groove 141, and a caster wheel 143 is fixedly connected to the bottom of the lifting seat 142.

[0030] Furthermore, a screw rod 144 is threaded through and screwed to the top of the lifting seat 142. The screw rod 144 passes through the mounting base 1 and is rotatably connected by a bearing 146 at the intersection. A rotating block 145 is fixedly connected to the top of the screw rod 144. When the billboard needs to be moved, the rotating block 145, in conjunction with the bearing 146, drives the screw rod 144 to rotate, thereby causing the lifting seat 142 in the lifting groove 141 to move down to the ground of the caster 143, and lift the mounting base 1 off the ground. The position of the billboard can be adjusted using the caster 143. Then, the caster 143 is retracted, and the mounting base 1 is grounded and fixed, thus achieving the purpose of convenient movement and installation of this concealed windproof billboard.

[0031] Working principle: When using this concealed windproof billboard, after installing the mounting base 1 at the location where the advertisement needs to be displayed, the advertising cloth is placed on both sides of the billboard 4. The wind speed is monitored by the wind speed sensor 15. When the wind speed reaches the set value, the servo motor 13 starts and drives the lead screw 12. With the help of the adjusting column 9 in the adjusting groove 8 and the limiting block 11 in the limiting groove 10, the cover 6 can be moved upward. Together with the top plate 5, the billboard 4 in the fixed frame 3 is wrapped, hiding and protecting the billboard 4, which solves the problem of poor protection effect of existing billboards.

[0032] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A concealed windproof billboard comprising a mounting base (1), characterized in that: The top of the mounting base (1) is provided with a support column (2), the top of the support column (2) is fixedly connected with a fixed frame (3), the inside of the fixed frame (3) is provided with a billboard (4), the top of the fixed frame (3) is fixedly connected with a top plate (5), the outer ring of the support column (2) is provided with a cover (6), the bottom of the cover (6) is provided with a supporting mechanism (7), the inner wall of the support column (2) is provided with an adjusting groove (8), the inner cavity of the adjusting groove (8) is slidably provided with an adjusting column (9), the inner wall of the adjusting groove (8) is provided with a limiting groove (10), the inner cavity of the limiting groove (10) is slidably provided with a limiting block (11), the inner cavity of the adjusting groove (8) is penetrated and rotatably provided with a lead screw (12), the inner wall of the mounting base (1) is fixedly connected with a servo motor (13), the inside of the mounting base (1) is provided with a moving mechanism (14), the top of the fixed frame (3) is provided with a wind speed sensor (15).

2. A concealed windbreak billboard according to claim 1, characterized in that: The limiting block (11), the adjusting column (9) and the cover (6) are fixedly connected, the output shaft of the servo motor (13) is fixedly connected with the lead screw (12), and the lead screw (12) penetrates the adjusting column (9) and is screw-connected with the adjusting column (9).

3. The concealed windbreak billboard of claim 1, wherein: The inside of the mounting base (1) is provided with a controller, and the controller is electrically connected with the servo motor (13) and the wind speed sensor (15).

4. The concealed windbreak billboard of claim 1, wherein: The supporting mechanism (7) comprises a U-shaped seat (701) fixedly connected to the top of the mounting base (1) and the bottom of the cover (6), and the inner cavity of the U-shaped seat (701) is rotatably connected with a supporting cylinder (702), and the inner cavity of the supporting cylinder (702) is slidably provided with a supporting rod (703).

5. A concealed windproof billboard according to claim 4, characterized in that: The supporting rod (703) is rotatably connected with the U-shaped seat (701), the inner cavity of the supporting cylinder (702) is fixedly connected with a rubber ring (704), and the rubber ring (704) is in interference extrusion contact with the supporting rod (703).

6. The concealed windbreak billboard of claim 1, wherein: The moving mechanism (14) comprises a lifting groove (141) symmetrically formed in the bottom of the mounting base (1), the inner cavity of the lifting groove (141) is slidably connected with a lifting seat (142), and the bottom of the lifting seat (142) is fixedly connected with a universal wheel (143).

7. A concealed windbreak billboard according to claim 6, wherein: The top of the lifting seat (142) penetrates and is screw-connected with a screw rod (144), the screw rod (144) penetrates the mounting base (1) and is rotatably connected at the intersection by a bearing (146), and the top of the screw rod (144) is fixedly connected with a rotating block (145).

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