Rotary advertising machine

Abstract

The utility model belongs to the technical field of advertising machine equipment, and particularly relates to a rotary advertising machine which comprises a main body support, a display frame and a display screen, the display frame is arranged above the main body support, and the display screen is arranged on the surface of the front end of the display frame. Through the arrangement of the gear disc, the driving gear, the driven gear and the neutral shaft, when the device is used, an operator controls the whole device through the control panel, and through the cooperation of the gear disc and the planetary gears, the display frame and the display screen can rotate with the circle centers of the three sets of planetary gears as the axis; compared with a traditional rotating structure driven by a single shaft, the stability of the device in the rotating process is enhanced, through transmission of the sun gear, the middle shaft, the driving gear and the driven gear, the planetary gears can obtain stable power in the rotating process, and therefore the advertising machine device can obtain better balance capacity through the multi-shaft structure, and the service life of the advertising machine device is prolonged. And the display structure can obtain more excellent stability during rotation.

Description

Technical Field

[0001] The utility model relates to the technical field of advertising machine equipment, in particular to a rotating advertising machine. Background Art

[0002] Advertising machine is a new generation of intelligent equipment, which constitutes a complete advertising broadcast control system through terminal software control, network information transmission and multimedia terminal display. It can carry out advertising through multimedia materials such as pictures, texts, videos, small plug-ins (such as weather, exchange rate, etc.), aiming to change the passive dissemination mode of advertising and attract customers to actively browse advertisements through interactive methods.

[0003] The prior art has the following deficiencies: the prior art publication number CN217279975U states that “a rotating display advertising machine” “includes a mounting seat, the bottom of which is rotatably connected to a roller mechanism; the mounting seat is fixedly connected to a first rotating mechanism; the first rotating mechanism is fixedly connected to a mounting ring; the mounting ring is fixedly connected to a fixing plate; the fixing plate is rotatably connected to a second rotating mechanism; the second rotating mechanism is fixedly connected to a mounting clamping mechanism”;

[0004] The above structure can realize convenient movement of the entire device by setting a roller mechanism, and can drive the mounting ring to rotate by setting a first rotating mechanism. However, the rotation of the mounting ring in this structure depends on the first rotating mechanism, and the first rotating mechanism adopts a traditional motor direct drive method for transmission. Since there are fewer fixed shafts when driving in this way, the rotation process is not stable enough, the balance is poor, and the transmission structure can easily fall off. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a rotating advertising machine, which solves the problem that the current advertising machines have poor balance and insufficient stability when rotating.

[0006] To achieve the above object, the utility model provides the following technical solutions: a rotating advertising machine, comprising a main frame, a display frame, and a display screen, wherein the display frame is arranged above the main frame, the display screen is arranged on the front end surface of the display frame, and a motor is arranged at the rear of the display frame;

[0007] A gear plate is provided at the inner end of the display frame, a driving gear is connected to the front end of the motor, a driven gear is meshed at the side end of the driving gear, and a neutral shaft is connected to the front end of the driven gear;

[0008] The gear plate also includes planetary gears, a sun gear, a limit clamp and a connecting column. The planetary gear is movably connected to the inner end surface of the gear plate, the sun gear is movably connected to one side of the planetary gear, the limit clamp is movably connected to the two ends of the gear plate from the upper and lower ends, and the bottom of the connecting column is fixedly connected to the rear end of the limit clamp.

[0009] As a preferred technical solution of the utility model, the main body bracket also includes a connecting frame and a control panel, the connecting frame is fixedly connected to the rear end surface of the main body bracket, and the control panel is fixedly installed on the side end of the main body bracket.

[0010] As a preferred technical solution of the utility model, the planetary gears are provided in three groups, the sun gear is arranged in the middle of the three groups of planetary gears, and a movable connection relationship with tooth-groove meshing is established between the three groups of planetary gears.

[0011] As a preferred technical solution of the utility model, three groups of connecting columns are provided, and the other end connected to the limiting clamp plate extends rearward to the inside of the connecting frame and establishes a fixed connection relationship.

[0012] As a preferred technical solution of the utility model, bearing structures are provided on both sides of the planetary gear, the sun gear and the driven gear, the motor is fixedly connected to the upper inner end of the connecting frame by welding, and the neutral axis passes through the sun gear and establishes a movable connection therewith.

[0013] As a preferred technical solution of the utility model, the gear plate is embedded in the display frame and a fixed connection relationship is established.

[0014] As a preferred technical solution of the present invention, the angle at which the display frame and the display screen are rotated by the gear plate is not limited, but the actual line connection needs to be considered.

[0015] Compared with the prior art, the utility model provides a rotating advertising machine, which has the following beneficial effects:

[0016] The rotary advertising machine is provided with a gear plate, a driving gear, a driven gear and a median shaft. When the device is used, the operator controls the device as a whole through the control panel. The operator first turns on the display screen through the control panel to display advertisements. If the display angle of the display screen needs to be changed, the motor can be controlled to start through the control panel. The motor drives the driving gear to rotate, and the driving gear drives the driven gear to rotate. The driven gear drives the sun gear to rotate through the median shaft. At this time, the three sets of planetary gears meshing with the sun gear all start to rotate. When the planetary gear rotates with the connecting column as the axis, it drives the peripheral gear plate to rotate through the meshing of the tooth grooves. When the gear plate rotates, the display frame and the display screen connected to the periphery rotate simultaneously with the gear plate until the motor stops after reaching the specified rotation angle.

[0017] Through the above steps, the device can have the following beneficial effects:

[0018] Through the cooperation of the gear plate and the planetary gear, the display frame and the display screen can rotate with the center of the three sets of planetary gears as the axis. Compared with the traditional single-axis drive rotation structure, the stability of the equipment during rotation is enhanced. Through the transmission of the sun gear and the middle shaft as well as the driving gear and the driven gear, the planetary gear can obtain stable power during rotation, so that the advertising machine equipment can obtain better balance ability with a multi-axis structure, and promote better stability when the display structure rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the horizontal structure of the display screen of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection position of the gear plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the installation details of the planetary gear of the utility model;

[0022] Figure 4 It is a schematic diagram of the overall structure of the utility model.

[0023] In the figure: 1. main frame; 101. connecting frame; 102. control panel; 2. display frame; 3. display screen; 4. motor; 5. driving gear; 6. driven gear; 7. neutral shaft; 8. gear plate; 801. planetary gear; 802. sun gear; 803. limit clamp; 804. connecting column. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 In this embodiment: a rotating advertising machine includes a main frame 1, a display frame 2, and a display screen 3. The display frame 2 is arranged above the main frame 1, the display frame 2 carries the installation of the display screen 3, the display screen 3 is arranged on the front surface of the display frame 2, the display screen 3 displays advertising information, and a motor 4 is arranged at the rear of the display frame 2, and the motor 4 provides driving force;

[0026] The inner end of the display frame 2 is provided with a gear plate 8, which accommodates the planetary gears 801 and the sun gear 802. The front end of the motor 4 is connected with a driving gear 5, and the driving gear 5 and the driven gear 6 transmit the driving force of the motor 4. The side end of the driving gear 5 is meshed with the driven gear 6, and the front end of the driven gear 6 is connected with a center shaft 7, which transmits the driving force to the sun gear 802.

[0027] The gear plate 8 also includes a planetary gear 801, a sun gear 802, a limit clamp 803 and a connecting column 804. The planetary gear 801 is movably connected to the inner end face of the gear plate 8, the sun gear 802 is movably connected to one side of the planetary gear 801, the limit clamp 803 is movably connected to the two ends of the gear plate 8 from the upper and lower ends, and the bottom of the connecting column 804 is fixedly connected to the rear end of the limit clamp 803.

[0028] In this embodiment, the main frame 1 further includes a connecting frame 101 and a control panel 102, the connecting frame 101 is fixedly connected to the rear end surface of the main frame 1, and the control panel 102 is fixedly installed on the side end of the main frame 1; three groups of planetary gears 801 are provided, and the sun gear 802 is provided in the middle of the three groups of planetary gears 801, and a movable connection relationship with tooth-groove meshing is established between each other and the gear plate 8;

[0029] Specifically, when the sun gear 802 rotates, it simultaneously drives the three sets of planetary gears 801, so that the peripheral gear plate 8 is driven to rotate;

[0030] In this embodiment, three groups of connecting columns 804 are provided, and the other end connected to the limit clamp plate 803 extends backward to the inside of the connecting frame 101 and establishes a fixed connection relationship; the planetary gear 801 and the sun gear 802 and the driven gear 6 are provided with bearing structures on both sides, the motor 4 is fixedly connected to the upper inner end of the connecting frame 101 by welding, and the neutral shaft 7 passes through the sun gear 802 and establishes a movable connection with it;

[0031] It should be noted that the planetary gear 801 and the sun gear 802 are sandwiched by the limit clamping plate 803, and the position where the planetary gear 801 and the sun gear 802 contact the limit clamping plate 803 is supported by the bearing structure for rotation;

[0032] In this embodiment, the gear plate 8 is embedded in the display frame 2 and a fixed connection relationship is established; the display frame 2 and the display screen 3 are rotated by the gear plate 8 at any angle, but the actual line connection needs to be considered.

[0033] The working principle and use process of the utility model are as follows: the operator first turns on the display screen 3 for advertising display through the control panel 102. If the display angle of the display screen 3 needs to be changed, the motor 4 can be controlled to start through the control panel 102. The motor 4 drives the driving gear 5 to rotate, and the driving gear 5 drives the driven gear 6 to rotate. The driven gear 6 drives the sun gear 802 to rotate through the median shaft 7. At this time, the three sets of planetary gears 801 meshing with the sun gear 802 all start to rotate. When the planetary gear 801 rotates with the connecting column 804 as the axis, it drives the outer gear plate 8 to rotate through the meshing of the tooth grooves. When the gear plate 8 rotates, the display frame 2 and the display screen 3 connected to the outer periphery all rotate simultaneously with the gear plate 8 until the motor 4 stops running after reaching the specified rotation angle.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A rotary advertising machine, comprising a main frame (1), a display frame (2), and a display screen (3), wherein the display frame (2) is arranged above the main frame (1), the display screen (3) is arranged on the front end surface of the display frame (2), and a motor (4) is arranged behind the display frame (2), characterized in that: A gear plate (8) is provided at the inner end of the display frame (2); a driving gear (5) is connected to the front end of the motor (4); a driven gear (6) is meshed at the side end of the driving gear (5); and a center shaft (7) is connected to the front end of the driven gear (6); The gear plate (8) further comprises a planetary gear (801), a sun gear (802), a limit clamping plate (803) and a connecting column (804); the planetary gear (801) is movably connected to the inner end surface of the gear plate (8); the sun gear (802) is movably connected to one side of the planetary gear (801); the limit clamping plate (803) is movably connected to the two ends of the gear plate (8) from the upper and lower ends; and the bottom of the connecting column (804) is fixedly connected to the rear end of the limit clamping plate (803).

2. A rotary advertising machine according to claim 1, characterized in that: The main frame (1) further comprises a connecting frame (101) and a control panel (102); the connecting frame (101) is fixedly connected to the rear end surface of the main frame (1), and the control panel (102) is fixedly installed on the side end of the main frame (1).

3. A rotating advertising machine according to claim 1, characterized in that: The planetary gears (801) are provided in three groups, and the sun gear (802) is provided in the middle of the three groups of planetary gears (801), and a movable connection relationship is established between the three groups of planetary gears (801) and the gear plates (8) through tooth-slot meshing.

4. A rotating advertising machine according to claim 1, characterized in that: The connecting columns (804) are provided in three groups, and the other end connected to the limiting clamp plate (803) extends rearward to the inside of the connecting frame (101) and establishes a fixed connection relationship.

5. The rotary advertising machine according to claim 1, characterized in that: The planetary gear (801), the sun gear (802) and the driven gear (6) are all provided with bearing structures on both sides. The motor (4) is fixedly connected to the upper inner end of the connecting frame (101) by welding. The neutral axis (7) passes through the sun gear (802) and establishes a movable connection therewith.

6. The rotating advertising machine according to claim 1, characterized in that: The gear plate (8) is embedded in the display frame (2) and has a fixed connection relationship therewith.

7. The rotating advertising machine according to claim 1, characterized in that: The angle at which the display frame (2) and the display screen (3) are rotated by the gear plate (8) is not limited, but the actual line connection needs to be considered.

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