CN211455147U - Building advertising device - Google Patents

Abstract

The utility model relates to the technical field of advertising media equipment, and discloses a building advertising device, comprising a display screen casing, a display screen main body is arranged on the inner side of the display screen casing, and both sides of the bottom of the rear side of the display screen casing are connected with Mounting plate, first hinges are installed on both sides of the bottom of the rear side of the display screen shell, connecting rods are connected on both sides of the top of the rear side of the display screen shell, and one end of the connecting rod is connected with a second hinge , the top of the front side of the mounting plate is connected with a fixing block, and the top of the front side of the mounting plate is equidistantly provided with a number of first screw holes. Through the first screw hole, the second screw hole, the limit screw, the connecting rod, the first hinge, the second hinge, the third hinge and the fixing block, the utility model can conveniently adjust the display screen main body according to the needs of the user. The display angle is convenient for people to view the main body of the display screen, thereby improving the practicability of the advertising device.

Description

A building advertising device

technical field

The utility model relates to the technical field of advertising media equipment, in particular to a building advertising device.

Background technique

Advertising means advertising. Advertising is a means of publicity to transmit information to the public openly and widely through a certain form of media for a specific need. Advertising has a broad and a narrow sense. Advertising in a broad sense includes non-economic advertising and economic advertising. Non-economic advertising refers to advertising that is not for profit, also known as effect advertising, such as various announcements, notices, and statements from government administrative departments, social institutions, and even individuals. The main purpose is to promotion. The advertising devices installed between existing buildings are usually LED display screens equipped with a voice playback system.

Currently, there are many kinds of building advertising devices on the market, but these building advertising devices generally cannot easily adjust the display angle of the display screen, and do not have the function of cleaning the surface of the display screen. Therefore, those skilled in the art provide a building advertisement device to solve the above-mentioned problems in the background art.

Utility model content

The purpose of the present invention is to provide a building advertising device to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A building advertising device includes a display screen housing, a display screen body is arranged on the inner side of the display screen housing, and mounting plates are connected to both sides of the bottom of the rear side of the display screen housing, and the rear side of the display screen housing is provided with a mounting plate. A first hinge is installed on both sides of the bottom, a connecting rod is connected on both sides of the top of the rear side of the display screen shell, one end of the connecting rod is connected with a second hinge, and the top of the front side of the mounting plate is connected with a connecting rod. A fixed block, the top of the front side of the mounting plate is provided with a plurality of first screw holes at equal distances, the front side of the fixed block is connected with a limit screw, and the front side of the fixed block is provided with a second screw hole.

As a further solution of the present invention: the bottom end of the display screen case is connected with a mounting box, the top of the front side of the display screen case is provided with a chute, and the front side of the display screen main body is connected with a cleaning brush , the front side of the installation box is provided with a square hole, a motor is installed on one side of the inner side of the installation box, a lead screw is installed on the other side of the inner side of the installation box, and a movable nut is sleeved on the outer side of the lead screw A connecting block is connected to the outer side of the movable nut, and a sliding block is installed on the outer side of the cleaning brush near the chute.

As a further solution of the present invention, one side of the outer side of the first hinge is connected to the rear side of the display screen housing, and the other side of the outer side of the first hinge is connected to the front side of the mounting plate. The board is rotatably connected with the display screen housing through the first hinge.

As a further solution of the present invention, the fixing block and the connecting rod are connected in rotation through a second hinge, a third hinge is provided at the connection between the connecting rod and the display screen shell, and the connecting rod and the display screen shell pass through a third hinge. Three hinged swivel connection.

As a further solution of the present invention, the limit screw penetrates through the second screw hole and the first screw hole in sequence, and the fixing block and the mounting plate pass through the limit screw, the second screw hole and the first screw hole. Secure connection.

As a further solution of the present invention, a roller is provided at the connection between the lead screw and the installation box, one end of the lead screw is connected with the output shaft of the motor, and the other end of the lead screw is connected with the roller. .

As a further solution of the present invention, one end of the connecting block is connected to the outer side of the movable nut, the other end of the connecting block is connected to one side of the cleaning brush, and the connecting block is arranged inside the square hole , the sliding block is connected with the inside of the chute, and the cleaning brush is slidably connected with the display screen housing through the chute and the sliding block.

Compared with the prior art, the beneficial effects of the present utility model are:

1. Through the first screw hole, the second screw hole, the limit screw, the connecting rod, the first hinge, the second hinge, the third hinge and the fixing block, the display of the display screen can be easily adjusted according to the needs of the user. The angle is convenient for people to view the main body of the display screen, thereby improving the practicability of the advertising device.

2. Through the slider, chute, lead screw, movable nut, connection block, square hole, installation box, motor and brush, after a lot of dust accumulates on the surface of the display screen, the cleaning brush can be made on the surface of the display screen. The surface moves to remove dust from the surface of the display screen, thereby improving the usability of the advertising device.

Description of drawings

1 is a schematic structural diagram of a building advertising device;

Fig. 2 is an enlarged view of A in a building advertising device;

3 is a side partial cross-sectional view of a mounting plate and a fixing block in a building advertising device;

4 is a partial cross-sectional view of a top surface of an installation box in a building advertising device;

FIG. 5 is an enlarged view of B in a building advertising device.

In the figure: 1, the first hinge; 2, the display screen shell; 3, the mounting plate; 4, the first screw hole; 5, the chute; 6, the display screen body; 7, the installation box; 8, the square hole; 9, Cleaning brush; 10, limit screw; 11, second hinge; 12, fixed block; 13, connecting rod; 14, second screw hole; 15, motor; 16, movable nut; 17, lead screw; 18, connection block; 19. Slider.

Detailed ways

Referring to FIGS. 1 to 5 , in an embodiment of the present invention, a building advertising device includes a display screen housing 2 , a display screen main body 6 is arranged on the inner side of the display screen housing 2 , and the bottom of the rear side of the display screen housing 2 is provided with a display screen body 6 . A mounting plate 3 is connected on both sides, a first hinge 1 is installed on both sides of the bottom of the rear side of the display screen casing 2, a connecting rod 13 is connected on both sides of the top of the rear side of the display screen casing 2, and one end of the connecting rod 13 is connected There is a second hinge 11, a fixing block 12 is connected to the top of the front side of the mounting plate 3, a number of first screw holes 4 are equidistantly opened on the top of the front side of the mounting plate 3, and the front side of the fixing block 12 is connected to a limit screw 10. The front side of the fixing block 12 is provided with a second screw hole 14 .

In Figures 1, 4 and 5: the bottom end of the display screen housing 2 is connected with a mounting box 7, the top of the front side of the display screen housing 2 is provided with a chute 5, and the front side of the display screen main body 6 is connected with a cleaning brush 9 , the front side of the installation box 7 is provided with a square hole 8, the motor 15 is installed on one side of the inner side of the installation box 7, the screw 17 is installed on the other side of the inner side of the installation box 7, and the outer side of the screw 17 is sleeved with a movable nut 16 , the outer side of the movable nut 16 is connected with a connecting block 18, and a slider 19 is installed on the outer side of the cleaning brush 9 near the chute 5, so that when there is more dust on the surface of the display screen body 6, the motor 15 can be turned on, The output shaft of the motor 15 drives the connected lead screw 17 to rotate between the motor 15 and the roller, so that the movable nut 16 sleeved on the outside of the lead screw 17 moves on the lead screw 17, and the movable nut 16 drives the connecting block 18 Moving, the connecting block 18 drives the cleaning brush 9 connected thereto to move on the surface of the display screen body 6 through the chute 5 and the slider 19 , so as to clean the surface of the display screen body 6 .

In Figure 1: one side of the outer side of the first hinge 1 is connected to the rear side of the display screen housing 2, the other side of the outer side of the first hinge 1 is connected to the front side of the mounting plate 3, and the mounting plate 3 is connected to the display screen housing 2 is connected by rotation through the first hinge 1, so that the display screen housing 2 can be rotated on the mounting plate 3 through the first hinge 1, so as to rotate the display screen housing 2 to an appropriate angle.

In Figures 1 and 2: the fixing block 12 and the connecting rod 13 are connected in rotation through the second hinge 11, a third hinge is provided at the connection between the connecting rod 13 and the display screen shell 2, and the connecting rod 13 and the display screen shell 2 pass through a third hinge. The hinge is rotated and connected, so that the connecting rod 13 can be rotated between the mounting plate 3 and the display screen housing 2, and the fixed block 12 connected by the connecting rod 13 is close to the mounting plate 3, and then the second hinge 11 is connected to the connecting rod 13. Rotate the fixing block 12 up so that the fixing block 12 is in contact with the surface of the mounting plate 3 .

In FIG. 3 : the limit screw 10 penetrates through the second screw hole 14 and the inside of the first screw hole 4 in sequence, and the fixing block 12 and the mounting plate 3 pass through the limit screw 10 , the second screw hole 14 and the first screw hole 4 It is firmly connected, so that the limiting screw 10 can be rotated into the second screw hole 14 and the inside of the first screw hole 4 in sequence, so that the fixing block 12 and the mounting plate 3 are firmly connected together.

In FIG. 4: a roller is provided at the connection between the screw 17 and the installation box 7, one end of the screw 17 is connected with the output shaft of the motor 15, and the other end of the screw 17 is connected with the roller, so that the The output shaft can drive the connected lead screw 17 to rotate between the motor 15 and the roller, so that the movable nut 16 sleeved on the outside of the lead screw 17 moves on the lead screw 17 .

In Figures 4 and 5: one end of the connecting block 18 is connected to the outside of the movable nut 16, the other end of the connecting block 18 is connected to one side of the cleaning brush 9, the connecting block 18 is arranged inside the square hole 8, and the sliding The block 19 is connected with the inside of the chute 5, and the cleaning brush 9 is slidably connected with the display screen housing 2 through the chute 5 and the slider 19, so that the movable nut 16 can drive the connecting block 18 to move, so that the connecting block 18 drives its connection. The cleaning brush 9 moves on the surface of the display screen main body 6 through the chute 5 and the slider 19, so as to clean the surface of the display screen main body 6.

The working principle of the present invention is as follows: when using the advertising device, firstly, the two mounting plates 3 should be fixedly arranged on the wall, and then the display angle of the display screen main body 6 should be adjusted according to the user's needs to facilitate people to watch the display. The screen main body 6, at this time, the display screen housing 2 is rotated on the mounting plate 3 through the first hinge 1. After rotating to an appropriate angle, the connecting rod 13 is rotated between the mounting plate 3 and the display screen housing 2, and the connecting rod 13 is rotated. The connected fixing block 12 is close to the mounting plate 3, and then the fixing block 12 is rotated on the connecting rod 13 through the second hinge 11, so that the fixing block 12 is in contact with the surface of the mounting plate 3, and then the limit screw 10 is sequentially Turn into the inside of the second screw hole 14 and the first screw hole 4, so that the fixing block 12 and the mounting plate 3 are fastened together, so that the display screen housing 2 and the display screen main body 6 are arranged on the two sides at a suitable angle. On the mounting plate 3, after there is a lot of dust on the surface of the display screen main body 6, the motor 15 can be turned on, and the output shaft of the motor 15 drives the connected lead screw 17 to rotate between the motor 15 and the roller, so that the lead screw 17 The movable nut 16 sleeved on the outside moves on the lead screw 17, and makes the movable nut 16 drive the connecting block 18 to move, so that the connecting block 18 drives the cleaning brush 9 connected to it through the chute 5 and the slider 19 on the main body of the display screen. The surface of the display screen 6 is moved to clean the surface of the display screen body 6 .

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and should be covered within the protection scope of the present utility model.

Claims (7)

1. A building advertising device, comprising a display screen housing (2), characterized in that a display screen main body (6) is provided on the inner side of the display screen housing (2), and a display screen body (6) on the rear side of the display screen housing (2) is provided. Both sides of the bottom are connected with mounting plates (3), first hinges (1) are installed on both sides of the bottom of the rear side of the display screen shell (2), and the top of the rear side of the display screen shell (2) is mounted on both sides. A connecting rod (13) is connected on both sides, one end of the connecting rod (13) is connected with a second hinge (11), and a fixing block (12) is connected to the top of the front side of the mounting plate (3). A plurality of first screw holes (4) are equidistantly provided on the top of the front side of the mounting plate (3), the front side of the fixing block (12) is connected to the limiting screw (10), and the fixing block (12) is The front side is provided with a second screw hole (14). 2. A building advertising device according to claim 1, characterized in that a mounting box (7) is connected to the bottom end of the display screen shell (2), and a front side of the display screen shell (2) is provided with a mounting box (7). A chute (5) is opened on the top, a cleaning brush (9) is connected to the front side of the display screen main body (6), and a square hole (8) is opened on the front side of the installation box (7). A motor (15) is mounted on one side of the inner side of the box (7), a lead screw (17) is mounted on the other side of the inner side of the mounting box (7), and a movable nut ( 16), a connecting block (18) is connected to the outer side of the movable nut (16), and a slider (19) is installed on the outer side of the cleaning brush (9) near the chute (5). 3 . The building advertising device according to claim 1 , wherein one side of the outer side of the first hinge ( 1 ) is connected to the rear side of the display screen shell ( 2 ), and the first hinge ( The other side of the outer side of 1) is connected with the front side of the mounting plate (3), and the mounting plate (3) is rotatably connected with the display screen housing (2) through the first hinge (1). 4 . The building advertising device according to claim 1 , wherein the fixing block ( 12 ) and the connecting rod ( 13 ) are rotatably connected through a second hinge ( 11 ), and the connecting rod ( 13 ) is connected with the connecting rod ( 13 ). A third hinge is provided at the joint of the display screen casing (2), and the connecting rod (13) is rotatably connected with the display screen casing (2) through the third hinge. 5 . The building advertising device according to claim 1 , wherein the limit screw ( 10 ) penetrates through the second screw hole ( 14 ) and the inside of the first screw hole ( 4 ) in sequence, and the The fixing block (12) and the mounting plate (3) are stably connected through the limit screw (10), the second screw hole (14) and the first screw hole (4). 6 . The building advertising device according to claim 2 , wherein a roller is provided at the connection between the lead screw ( 17 ) and the installation box ( 7 ), and one end of the lead screw ( 17 ) is connected to the The output shaft of the motor (15) is connected, and the other end of the lead screw (17) is connected with the roller. 7 . The building advertising device according to claim 2 , wherein one end of the connecting block ( 18 ) is connected to the outer side of the movable nut ( 16 ), and the other end of the connecting block ( 18 ) is connected to the outside of the movable nut ( 16 ). One side of the cleaning brush (9) is connected, the connecting block (18) is arranged inside the square hole (8), the sliding block (19) is connected with the inside of the chute (5), the cleaning The brush (9) is slidably connected with the display screen housing (2) through the chute (5) and the slider (19).

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