Public barrier convenient to overturn

Abstract

The public barrier comprises two supporting plates, rotating shafts are rotationally connected to the side walls between the two supporting plates, overturning plates are fixedly connected to the side walls between the two rotating shafts, placing grooves are formed in the side walls, away from each other, of the overturning plates, and the rotating shafts are arranged in the placing grooves. A liquid crystal display screen and a magnetic panel are arranged in the two containing grooves respectively, one end of one rotating shaft penetrates through the side wall of the supporting plate and is fixedly connected with a rotating handle, an inserting rod is connected to the rotating handle in a sliding mode, the inserting rod penetrates through the side wall of the rotating handle, and two opposite fixing grooves are formed in the supporting plate. Compared with motor overturning, the magnetic panel overturning device is simpler and more practical, the use cost is reduced, installation and replacement of the liquid crystal display screen and the magnetic panel are facilitated, information on the liquid crystal display screen can be broadcasted, and the lighting function is provided.

Description

Technical Field

[0001] The utility model relates to the technical field of public bulletin boards, in particular to a public bulletin board which is easy to flip. Background Art

[0002] Chinese patent application No. 202120413751.1 discloses a rural financial disclosure column, in which an electronic ink screen is set to display the title of the notice column, which can be corrected in time, and the power consumption of the electronic ink screen is extremely low. The fixed plate set can be flipped under the drive of the stepper motor, so that the LCD screen or the magnetic panel can be flipped to the front side. When timely messages need to be displayed, the LCD screen can be flipped to the front side for display. When not needed, the magnetic panel can be flipped to the front side for posting notices, and the height of the device can be adjusted under the drive of the servo motor to facilitate posting notices.

[0003] In the above scheme, the rotation of the LCD screen and the magnetic panel is controlled by a motor. Once the motor is powered off, the motor shaft can rotate, which will cause the LCD screen and the magnetic panel display surface to rotate randomly. The motor is powered on, which is also a waste of electric energy. Once leakage occurs, it will bring danger. The information disclosure time is long, and the motor needs to keep running all the time, which increases the cost of use. Although the motor stores electricity through solar energy, it also increases its production cost and subsequent maintenance cost. In order to solve the above problems, we designed a public column that is easy to flip. Utility Model Content

[0004] The utility model provides a disclosure column which is easy to flip over, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A disclosure column that is easy to flip, comprises two support plates, the side walls between the two support plates are rotatably connected with a rotating shaft, the side walls between the two rotating shafts are fixedly connected with a flip plate, the flip plates are provided with placement grooves on the side walls opposite to each other, and a liquid crystal display screen and a magnetic panel are respectively arranged in the two placement grooves, one end of one of the rotating shafts passes through the side walls of the support plates and is fixedly connected with a rotating handle, the rotating handle is slidably connected with an insertion rod, and the insertion rod passes through the side walls of the rotating handle, the support plates are provided with two fixing grooves arranged opposite to each other, and the flip plates are provided with two groups of fixing components, the two groups of fixing components are respectively located on the front side wall and the rear side wall of the flip plate, each of the fixing components comprises a plurality of rotating rods, a plurality of the rotating rods are rotatably connected to the side walls of the flip plates, and a plurality of the rotating rods are fixedly connected to limit plates.

[0007] Preferably, a broadcast box is fixedly connected to the side wall of the flip plate, and a plurality of buzzers are fixedly connected to the side wall of the broadcast box.

[0008] Preferably, the upper side walls of the two support plates are fixedly connected with brackets, and the upper side walls of the two brackets are fixedly connected with a rain shelter.

[0009] Preferably, two mounting blocks are fixedly connected to the side wall of the awning, the two mounting blocks are screwed with nuts, and a lighting lamp is screwed with the side wall between the two nuts.

[0010] Preferably, counterweight gaskets are fixedly connected to the bottom side walls of the two support plates.

[0011] Preferably, a connecting rope is fixedly connected to the side wall of the rotating handle, and one end of the connecting rope is fixedly connected to the side wall of the inserting rod.

[0012] Preferably, an anti-skid pad is fixedly connected to the side wall of the limiting plate opposite to the flip plate, and the side wall of the anti-skid pad is in contact with the side wall of the flip plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] Through the cooperation of the rotating shaft, the rotating handle, the fixing groove and the plug rod, the flip plate can be fixed after being manually rotated, so it is simpler and more practical than the motor flip, and the use cost is reduced;

[0015] The rotating rod and the limit plate can facilitate the installation and replacement of the LCD screen and the magnetic panel; the settings of the announcement box and the buzzer can broadcast the information on the LCD screen, and the setting of the lighting lamp can provide lighting function when the light is insufficient.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 This is a front view cross-sectional structural schematic diagram of a disclosure column that is easy to flip proposed by the utility model;

[0019] Figure 2This is a schematic diagram of a top view and cross-sectional structure of a disclosure column that is easy to flip proposed by the utility model;

[0020] Figure 3 The utility model is a schematic diagram of a three-dimensional structure of a flip plate of a disclosure column that is easy to flip.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Support plate; 2. Rotating shaft; 3. Flipping plate; 4. Placement slot; 5. LCD screen; 6. Rotating rod; 7. Limiting plate; 8. Turning handle; 9. Fixing slot; 10. Inserting rod; 11. Bracket; 12. Awning; 13. Mounting block; 14. Nut; 15. Lighting; 16. Broadcast box; 17. Buzzer; 18. Counterweight gasket; 19. Anti-slip mat; 20. Connecting rope; 21. Magnetic panel. DETAILED DESCRIPTION

[0023] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] See also Figure 1-3In the embodiment of the utility model, a public column that is easy to flip includes two support plates 1, the side walls between the two support plates 1 are rotatably connected with a rotating shaft 2, and the side walls between the two rotating shafts 2 are fixedly connected with a flip plate 3, and the flip plate 3 is provided with a placement groove 4 on the opposite side walls, and a liquid crystal display screen 5 and a magnetic panel 21 are respectively arranged in the two placement grooves 4, one end of one of the rotating shafts 2 passes through the side wall of the support plate 1 and is fixedly connected with a rotating handle 8, and a plug rod 10 is slidably connected to the rotating handle 8, and the plug rod 10 passes through the side wall of the rotating handle 8, and two fixed grooves 9 are arranged oppositely on the support plate 1, and two groups of fixed components are provided on the flip plate 3, and the two groups of fixed components are respectively located on the front side wall and the rear side wall of the flip plate 3. Each fixed component includes a plurality of rotating rods 6, and the plurality of rotating rods 6 are rotatably connected to the side wall of the flip plate 3, and the plurality of rotating rods 6 are fixedly connected to the limit plate 7.

[0027] In an optional embodiment, a broadcast box 16 is fixedly connected to the side wall of the flip plate 3 , and a plurality of buzzers 17 are fixedly connected to the side wall of the broadcast box 16 .

[0028] It should be noted that the video content displayed on the LCD screen 5 can be broadcasted through the buzzer 17 to facilitate people to obtain the information in the bulletin board.

[0029] In an optional embodiment, the upper side walls of the two support plates 1 are fixedly connected with brackets 11 , and the upper side walls of the two brackets 11 are fixedly connected with a rain shelter 12 .

[0030] It should be noted that, as the name suggests, its function is to provide rain shelter for the public column.

[0031] In an optional embodiment, two mounting blocks 13 are fixedly connected to the side wall of the canopy 12 , the two mounting blocks 13 are screwed with nuts 14 , and a lighting lamp 15 is screwed with the side wall between the two nuts 14 .

[0032] It should be noted that the lighting lamp 15 can illuminate the surface of the flip plate 3 to provide lighting for the public column, making it convenient for people to watch. At the same time, the lighting lamp 15 can be easily replaced through the design of the nut 14.

[0033] In an optional embodiment, a counterweight gasket 18 is fixedly connected to the bottom side walls of the two support plates 1 .

[0034] It should be noted that increasing the weight of the support plate 1 improves the stability of the public fence.

[0035] In an optional embodiment, a connecting rope 20 is fixedly connected to the side wall of the rotating handle 8 , and one end of the connecting rope 20 is fixedly connected to the side wall of the inserting rod 10 .

[0036] It should be noted that the connecting rope 20 connects the insertion rod 10 to the rotating handle 8 to prevent the insertion rod 10 from being lost.

[0037] In an optional embodiment, an anti-skid pad 19 is fixedly connected to the side wall of the limiting plate 7 opposite to the flip plate 3 , and the side wall of the anti-skid pad 19 is in contact with the side wall of the flip plate 3 .

[0038] It should be noted that the friction between the limit plate 7 and the anti-collision plate 3 is increased so that the limit plate 7 is fixed by the friction after being rotated.

[0039] The working principle of the utility model is: when in use, by rotating the limit plate 7 forwards and backwards, multiple limit plates 7 can be simultaneously pressed against the liquid crystal display screen 5 or the magnetic panel 21, or separated from the liquid crystal display screen 5 or the magnetic panel 21, so as to facilitate the fixing or disassembly of the liquid crystal display screen 5 or the magnetic panel 21. The broadcast box 16 is provided with voice broadcast components and is electrically connected to the liquid crystal display screen 5 (voice broadcast is a prior art, which is further explained in the text). The video content displayed on the liquid crystal display screen 5 can be broadcasted through the buzzer 17, so as to facilitate the crowd to obtain the information in the bulletin board. The forward and reverse rotation of the handle 8 can rotate the shaft 2 and the flip plate 3, so that the information can be disclosed through the LCD screen 5, or posted for public notice through the magnetic panel 21, and then the flip plate 3 can be fixed by inserting the insertion rod 10 into the corresponding fixing groove 9. There is no need to use a motor for rotation, the production cost is low, and there is no need to use electric energy for stabilization in the later stage, which reduces the consumption of display. The surface of the flip plate 3 can be illuminated by the lighting lamp 15 to provide lighting for the public column, which is convenient for people to watch. At the same time, the design of the nut 14 makes it convenient to replace the lighting lamp 15.

[0040] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A conveniently flippable public column, comprising two support plates (1), characterized in that: The side walls between the two support plates (1) are rotatably connected with a rotating shaft (2), the side walls between the two rotating shafts (2) are fixedly connected with a flip plate (3), the flip plates (3) are provided with placement grooves (4) on the side walls opposite to each other, and the two placement grooves (4) are respectively provided with a liquid crystal display screen (5) and a magnetic panel (21), one end of one of the rotating shafts (2) passes through the side wall of the support plate (1) and is fixedly connected with a rotating handle (8), and the rotating handle (8) is slidably connected with an insertion rod (10 ), the insertion rod (10) passes through the side wall of the turning handle (8), the support plate (1) is provided with two fixing grooves (9) arranged opposite to each other, the flip plate (3) is provided with two groups of fixing components, the two groups of fixing components are respectively located on the front side wall and the rear side wall of the flip plate (3), each of the fixing components comprises a plurality of rotating rods (6), the plurality of rotating rods (6) are rotatably connected to the side wall of the flip plate (3), and the plurality of rotating rods (6) are fixedly connected to a limiting plate (7).

2. The flip-up disclosure column according to claim 1, characterized in that: A broadcast box (16) is fixedly connected to the side wall of the flip plate (3), and a plurality of buzzers (17) are fixedly connected to the side wall of the broadcast box (16).

3. The disclosure column that is easy to flip according to claim 2, characterized in that: The upper side walls of the two support plates (1) are fixedly connected to a bracket (11), and the upper side walls of the two brackets (11) are fixedly connected to a rain shelter (12).

4. The disclosure column that is easy to flip according to claim 3, characterized in that: Two mounting blocks (13) are fixedly connected to the side wall of the rain shelter (12); the two mounting blocks (13) are screw-connected with nuts (14); and a lighting lamp (15) is screw-connected to the side wall between the two nuts (14).

5. The disclosure column that is easy to flip according to claim 4, characterized in that: Counterweight gaskets (18) are fixedly connected to the bottom side walls of the two support plates (1).

6. The disclosure column that is easy to flip according to claim 5, characterized in that: A connecting rope (20) is fixedly connected to the side wall of the rotating handle (8), and one end of the connecting rope (20) is fixedly connected to the side wall of the inserting rod (10).

7. The disclosure column that is easy to flip according to claim 6, characterized in that: An anti-skid pad (19) is fixedly connected to the side wall of the limiting plate (7) opposite to the flip plate (3), and the side wall of the anti-skid pad (19) is in contact with the side wall of the flip plate (3).

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