Comparison review device for bus advertisement production

Abstract

The utility model belongs to the technical field of bus advertisement manufacturing, and particularly relates to a comparison review device for bus advertisement manufacturing, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with an annular frame and a rotating motor respectively, the inner part of the annular frame is rotatably connected with a sawtooth inner ring, and the power output end of the rotating motor is fixedly connected with a gear. A gear is arranged in the sawtooth inner ring, the gear is meshed with the sawtooth inner ring, an electric push rod is fixedly connected to the upper surface of the sawtooth inner ring, and a fixing frame and a display screen plate are arranged at the telescopic end of the electric push rod respectively, specifically, through rotation of a rotating motor, the sawtooth inner ring, the electric push rod and the display screen plate can be driven to rotate to adjust the angle; meanwhile, the display screen plate can be driven to adjust the up-and-down viewing position through stretching and retracting of an electric push rod, the up-and-down viewing angle of the display screen plate can be adjusted through rotation of a band-type brake motor, and furthermore, the display screen plate can simulate viewing effects at different angles by adjusting the angle when comparing and reviewing advertisements.

Description

Technical Field

[0001] The utility model belongs to the technical field of bus advertisement production, and particularly relates to a comparison and review device for bus advertisement production. Background Technique

[0002] Bus advertisements usually adopt forms such as large-area body stickers and electronic display screens, which have a striking visual effect. Colorful and exquisitely designed advertisement pictures can attract pedestrians' attention instantly, leaving a deep impression. Especially during traffic congestion periods, when the bus is stationary, the display time of the advertisement is longer, further enhancing the visual impact.

[0003] During the design and production process of bus advertisements, a comparison and review device is usually required. Designers usually propose multiple different design schemes, and the comparison and review device can display these schemes simultaneously, enabling the production team and customers to intuitively compare the advantages and disadvantages of each scheme. For example, different color combinations, graphic designs, text layouts, etc. can be compared to select the most attractive and communicative scheme.

[0004] Currently, in the prior art, the device usually can only provide a limited viewing angle range and cannot fully simulate the effect of people viewing bus advertisements from different angles in the actual environment, which may cause some problems that can only be discovered at specific angles to be ignored during the comparison and review process.

[0005] To solve the above problems, a comparison and review device for bus advertisement production is proposed in this application. Content of the Utility Model

[0006] The purpose of the utility model is to provide a comparison and review device for bus advertisement production, which solves the problems raised in the above background technique.

[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0008] The utility model is a comparison and review device for bus advertisement production, including a bottom plate. The upper surface of the bottom plate is respectively fixedly connected with a ring frame and a rotating motor. The inner part of the ring frame is rotatably connected with a serrated inner ring. The output end of the power of the rotating motor is fixedly connected with a gear, and the gear is meshed with the serrated inner ring. The upper surface of the serrated inner ring is fixedly connected with an electric push rod. The telescopic ends of the electric push rod are respectively provided with a fixing frame and a display screen plate. The inner wall of the fixing frame is rotatably connected with two rotating rods. One end of the two rotating rods close to each other is respectively fixedly connected with the front and back of the display screen plate. A brake motor is arranged on the front of the fixing frame, and the output end of the power of the brake motor is fixedly connected with one end of the rotating rod away from the display screen plate. A controller is arranged above the bottom plate.

[0009] Furthermore, the bottom surface of the bottom plate is fixedly connected with wheel frames arranged at equal distances, and a rotating wheel is rotatably connected inside each wheel frame.

[0010] Furthermore, the bottom surface of the controller is fixedly connected with a connecting plate, and the bottom surface of the connecting plate is fixedly connected with the upper surface of the bottom plate.

[0011] Furthermore, a fixing ring is fixedly connected to the outer surface of the telescopic end of the electric push rod, and the upper surface of the fixing ring is fixedly connected with the bottom surface of the fixing frame.

[0012] Furthermore, a protective shell is fixedly connected to the upper surface of the bottom plate. Three ventilation openings are provided on the front surface of the protective shell, and the protective shell is sleeved outside the ring frame, the inner serrated ring, the gear, and the rotating motor.

[0013] Furthermore, a limiting ring is fixedly connected to the outer surface of each rotating rod, and one side surfaces of the two limiting rings close to each other are respectively in contact with the front surface and the back surface of the fixing frame.

[0014] Furthermore, a support seat is fixedly connected to the bottom surface of the brake motor, and the back surface of the support seat is fixedly connected with the front surface of the fixing frame.

[0015] The utility model has the following beneficial effects:

[0016] By arranging a controller, the utility model can control the device to be turned on or off or adjusted for forward or reverse operation. At the same time, by using the display panel, bus advertisements can be placed, enabling the staff to make comparisons and reviews. Through the forward or reverse rotation of the rotating motor, the gear can be driven to rotate. Meanwhile, by using the rotation of the gear, the inner serrated ring can be driven to rotate within the ring frame. And through the rotation of the inner serrated ring, the electric push rod, the fixing frame, and the display panel can be driven to rotate and adjust the viewing angle.

[0017] By arranging the telescopic movement of the electric push rod, the fixing frame and the display panel can be driven to move up and down, so as to adjust the up-and-down viewing position of the display panel. And by using the forward or reverse rotation of the brake motor, the rotating rod can be driven to rotate forward or reverse within the fixing frame. Meanwhile, through the rotation of the rotating rod, the viewing angle of the display panel can be adjusted up and down within the fixing frame.

[0018] To sum up, through the rotating motor, the ring frame, the gear, and the inner serrated ring, the left and right angles of the display panel can be adjusted. By using the electric push rod, the up-and-down height of the display panel can be adjusted. Then, by cooperating the brake motor with the rotating rod and the fixing frame, the up-and-down viewing angle of the display panel can be adjusted, further enabling the display panel to simulate different viewing angles in reality when reviewing bus advertisements.

[0019] Of course, it is not necessary for any product implementing the present utility model to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 is a schematic diagram of the overall external structure of the present utility model;

[0022] Figure 2 is a schematic diagram of the structure of the rotating motor in the utility model;

[0023] Figure 3 is a schematic cross-sectional structure diagram of the ring frame in the utility model;

[0024] Figure 4 is a schematic diagram of the structure of the fixed frame in the utility model;

[0025] Figure 5 is a schematic diagram of the structure of the rotating rod in the utility model;

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] In the figure: 1, bottom plate; 2, controller; 3, fixed frame; 4, protective shell; 5, ventilation opening; 6, rotating wheel; 7, wheel frame; 8, connecting plate; 9, rotating motor; 10, ring frame; 11, electric push rod; 12, fixed ring; 13, inner serrated ring; 14, gear; 15, brake motor; 16, display panel; 17, rotating rod; 18, limiting ring; 19, support seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some, rather than all, of the embodiments of the present utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating orientation or positional relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0030] Please refer to Figures 1-5 As shown, the present utility model is a comparative review device for bus advertisement production, including a bottom plate 1. The upper surface of the bottom plate 1 is fixedly connected with a ring frame 10 and a rotating motor 9 respectively. A serrated inner ring 13 is rotatably connected inside the ring frame 10. The output end of the power of the rotating motor 9 is fixedly connected with a gear 14. The gear 14 meshes with the serrated inner ring 13. The upper surface of the serrated inner ring 13 is fixedly connected with an electric push rod 11. The telescopic ends of the electric push rod 11 are respectively provided with a fixing frame 3 and a display panel 16. Two rotating rods 17 are rotatably connected to the inner wall of the fixing frame 3. The mutually approaching ends of the two rotating rods 17 are fixedly connected with the front and back surfaces of the display panel 16 respectively. A brake motor 15 is arranged on the front surface of the fixing frame 3. The output end of the power of the brake motor 15 is fixedly connected with one end of a rotating rod 17 away from the display panel 16. A controller 2 is arranged above the bottom plate 1. In this embodiment, the serrated inner ring 13 can be limited inside by the ring frame 10 and the serrated inner ring 13 can rotate, so that the rotating motor 9 can cooperate with the gear 14 to drive the serrated inner ring 13, the electric push rod 11, the fixing frame 3 and the display panel 16 to adjust the viewing angle. At the same time, the display panel 16 is a display tool that displays certain electronic files onto the screen through a specific transmission device and then reflects them into the human eye.

[0031] Among them, the bottom surface of the bottom plate 1 is fixedly connected with wheel frames 7 arranged at equal distances. A rotating wheel 6 is rotatably connected inside each wheel frame 7. In this embodiment, the rotating wheel 6 can be fixed on the bottom plate 1 through the wheel frames 7, so that the rotating wheel 6 can drive the bottom plate 1 to move.

[0032] Among them, the bottom surface of the controller 2 is fixedly connected with a connecting plate 8. The bottom surface of the connecting plate 8 is fixedly connected with the upper surface of the bottom plate 1. In this embodiment, the controller 2 can be fixed on the bottom plate 1 through the connecting plate 8. At the same time, the controller 2 is a master device that controls the starting, speed regulation, braking and reverse of the motor by changing the wiring of the main circuit or control circuit and changing the resistance value in the circuit according to a predetermined sequence.

[0033] Among them, a fixing ring 12 is fixedly connected to the outer surface of the telescopic end of the electric push rod 11. The upper surface of the fixing ring 12 is fixedly connected to the bottom surface of the fixing frame 3. In this embodiment, through the fixing ring 12, the electric push rod 11 can be fixed to the fixing frame 3, so that the connection between the electric push rod 11 and the fixing frame 3 can be firm.

[0034] Among them, a protective shell 4 is fixedly connected to the upper surface of the bottom plate 1. Three ventilation openings 5 are opened on the front surface of the protective shell 4. The protective shell 4 is sleeved outside the ring frame 10, the inner serrated ring 13, the gear 14 and the rotating motor 9. In this embodiment, through the protective shell 4, the ring frame 10, the inner serrated ring 13, the gear 14 and the rotating motor 9 can be protected inside, and by using the ventilation openings 5, the inside of the protective shell 4 can be ventilated and cooled.

[0035] Among them, a limiting ring 18 is fixedly connected to the outer surface of each rotating rod 17. One side surfaces of the two limiting rings 18 close to each other are respectively in contact with the front surface and the back surface of the fixing frame 3. In this embodiment, through the limiting ring 18, it can be fixed on the rotating rod 17 and contact and limit with the fixing frame 3, so as to improve the rotation stability of the rotating rod 17.

[0036] Among them, a support seat 19 is fixedly connected to the bottom surface of the brake motor 15. The back surface of the support seat 19 is fixedly connected to the front surface of the fixing frame 3. In this embodiment, through the support seat 19, the brake motor 15 can be fixed on the fixing frame 3, so that the brake motor 15 can be used stably.

[0037] It can be understood that first, the controller 2 controls the device to work in positive or reverse adjustment, and through the rotation of the rotating motor 9, the inner serrated ring 13, the electric push rod 11 and the display panel 16 can be driven to rotate and adjust the angle. At the same time, by using the telescopic movement of the electric push rod 11, the display panel 16 can be driven to adjust the viewing position up and down, and by the rotation of the brake motor 15, the viewing angle of the display panel 16 up and down can be adjusted. Further, when the display panel 16 compares and reviews advertisements, the viewing effects at different angles can be simulated by adjusting the angle.

[0038] A specific application of this embodiment is as follows: When in use, first, connect the rotating motor 9, the electric push rod 11, the display panel 16, the brake motor 15 and the controller 2 to the power supply. At the same time, connect the rotating motor 9, the electric push rod 11, the brake motor 15 and the controller 2 through wires. Then, through the cooperation of the rotating wheel 6 and the wheel frame 7, move the bottom plate 1 to a suitable position for comparative review of bus advertisements, and upload the advertisement information into the display panel 16 to make the display panel 16 display. When it is necessary to compare and review the effects of different viewing angles of the advertisement, through the wires, make the controller 2 turn on the rotating motor 9 in the forward or reverse direction. The rotating motor 9 drives the gear 14 to rotate through rotation, and through the rotation of the gear 14, drives the serrated inner ring 13 to rotate in the ring frame 10, so that the serrated inner ring 13 drives the electric push rod 11, the fixed frame 3 and the display panel 16 to adjust and rotate horizontally for viewing. Then, again through the wires, make the controller 2 control the brake motor 15 to turn on in the forward or reverse direction, so that the brake motor 15 drives the rotating rod 17 to rotate in the fixed frame 3, and through the rotation of the rotating rod 17, drives the display panel 16 to adjust and view vertically. At the same time, through the wires, make the controller 2 turn on the telescopic function of the electric push rod 11, and through the telescopic movement of the electric push rod 11, it can drive the fixed frame 3 and the display panel 16 to adjust the vertical position, so that the display panel 16 can adjust the angle when comparing and reviewing the advertisement, and further can simulate the effects of viewing from different angles in reality.

[0039] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0040] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not elaborate all the details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. The present specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A comparison and review device for making public transportation advertisements, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is respectively fixedly connected with a ring frame (10) and a rotating motor (9); the inside of the ring frame (10) is rotatably connected with a sawtooth inner ring (13); the output end of the power of the rotating motor (9) is fixedly connected with a gear (14); the gear (14) and the sawtooth inner ring (13) are meshed; the upper surface of the sawtooth inner ring (13) is fixedly connected with an electric push rod (11); the telescopic ends of the electric push rod (11) are respectively provided with a fixed frame (3) and a display panel (16); the inner wall of the fixed frame (3) is rotatably connected with two rotating rods (17); the ends of the two rotating rods (17) close to each other are respectively fixedly connected with the front and back sides of the display panel (16); the front side of the fixed frame (3) is provided with a brake motor (15); the output end of the power of the brake motor (15) is fixedly connected with the end of one of the rotating rods (17) away from the display panel (16); and a controller (2) is provided above the bottom plate (1).

2. The comparison and review device for public transportation advertisement production according to claim 1, characterized in that: The bottom surface of the bottom plate (1) is fixedly connected to wheel racks (7) arranged at equal distances, and each wheel rack (7) is rotatably connected to a rotating wheel (6) inside.

3. The comparison and review device for public transportation advertisement production according to claim 1, characterized in that: The bottom surface of the controller (2) is fixedly connected to a connecting plate (8), and the bottom surface of the connecting plate (8) is fixedly connected to the upper surface of the bottom plate (1).

4. The comparison and review device for public transportation advertisement production according to claim 1, characterized in that: The outer surface of the telescopic end of the electric push rod (11) is fixedly connected to a fixing ring (12), and the upper surface of the fixing ring (12) is fixedly connected to the bottom surface of the fixing frame (3).

5. The comparison and review device for public transportation advertisement production according to claim 1, characterized in that: A protective shell (4) is fixedly connected to the upper surface of the bottom plate (1), and three ventilation holes (5) are provided on the front of the protective shell (4). The protective shell (4) is sleeved on the outside of the ring frame (10), the sawtooth inner ring (13), the gear (14) and the rotating motor (9).

6. The comparison and review device for public transportation advertisement production according to claim 1, characterized in that: The outer surface of each rotating rod (17) is fixedly connected to a limiting ring (18), and the side surfaces of the two limiting rings (18) that are close to each other are in contact with the front and back surfaces of the fixing frame (3) respectively.

7. The comparison and review device for public transportation advertisement production according to claim 1, characterized in that: The bottom surface of the brake motor (15) is fixedly connected to a support seat (19), and the back surface of the support seat (19) is fixedly connected to the front surface of the fixing frame (3).

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