A rotating 3D holographic fan

Abstract

This utility model belongs to the field of rotating 3D holographic fans, specifically relating to a rotating 3D holographic fan, including a rotating 3D holographic fan with a support rod fixedly connected to its rear side. When the rotating 3D holographic fan needs support, the user starts a servo motor, which drives a worm gear to rotate. The worm gear drives a worm wheel to rotate, which in turn drives a positioning rod to rotate. The positioning rod drives a gear to rotate, which in turn drives a gear plate to move up and down. By raising and lowering the gear plate, the position of the rotating 3D holographic fan can be adjusted, resulting in high adjustment efficiency. This solves the problem that current rotating 3D holographic fans use a support rod for support, which requires manual adjustment of the fan's height, is time-consuming and laborious, and cannot be automatically adjusted.

Description

Technical Field

[0001] This utility model relates to the field of rotating 3D holographic fan technology, specifically a rotating 3D holographic fan. Background Technology

[0002] A rotating 3D holographic fan is a device that uses a high-speed rotating LED light strip or display screen to create suspended 3D images in the air using the principle of persistence of vision. The LED beads integrated on the fan blades flash rapidly as the fan rotates. By precisely controlling the light emission sequence and brightness of LEDs at different positions, dynamic images or videos with a three-dimensional feel are projected into space, achieving a naked-eye 3D effect without the need for a holographic film or other medium.

[0003] In the current market, rotating 3D holographic fans, as an emerging high-tech product, have attracted the attention of many consumers with their unique display effects and technological feel. However, during use, these rotating 3D holographic fans usually require a support rod for support. In actual operation, users need to manually adjust the height of the support rod to adjust the rotating 3D holographic fan to a suitable position.

[0004] Therefore, it is necessary to provide a rotating 3D holographic fan to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to provide a rotating 3D holographic fan that solves the problem that current rotating 3D holographic fans use a support rod for support, which requires manual adjustment of the fan's height. This manual adjustment is time-consuming and laborious, and the fan cannot be automatically adjusted.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a rotating 3D holographic fan, comprising a rotating 3D holographic fan, a support rod fixedly connected to the rear side of the rotating 3D holographic fan, a fixed tube slidably connected to the bottom of the support rod, a fixed frame fixedly connected to the left side of the fixed tube, a positioning rod rotatably connected inside the fixed frame, a connecting component provided on the surface of the positioning rod, and a transmission component provided on the surface of the positioning rod;

[0007] The connecting assembly is used to adjust the position of the support rod;

[0008] The transmission component is used to drive the connecting component.

[0009] Preferably, the connecting assembly includes a gear, which is fixedly connected to the surface of the positioning rod, and a toothed plate is fixedly connected to the left side of the support rod, the toothed plate meshing with the gear.

[0010] Preferably, the transmission assembly includes a worm gear, which is fixedly connected to the surface of the positioning rod. A worm is engaged on the left side of the worm gear, and a servo motor is fixedly connected to the bottom of the worm.

[0011] Preferably, the top of the worm gear is rotatably connected to a positioning frame, and the bottom of the positioning frame is fixedly connected to the top of the fixing frame.

[0012] Preferably, a mounting bracket is fixedly connected to the front of the servo motor, and the mounting bracket is fixedly connected to the front of the mounting frame.

[0013] Preferably, a protective cover is fixedly connected to the left side of the mounting bracket, and the protective cover is located on top of the gear.

[0014] Preferably, the outer side of the protective cover is provided with heat dissipation vents, and the number of heat dissipation vents is several.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention addresses the issue of supporting a rotating 3D holographic fan. When the user activates a servo motor, the servo motor drives a worm gear to rotate, which in turn drives a worm wheel. The worm wheel's rotation, in turn, drives a positioning rod, which in turn drives a gear. This gear, in turn, moves a gear plate up and down, allowing for efficient adjustment of the rotating 3D holographic fan's position. This invention solves the problem of current rotating 3D holographic fans requiring manual height adjustment via a support rod, which is time-consuming, labor-intensive, and lacks automatic adjustment capabilities. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 This is a three-dimensional exploded view of the structure of this utility model;

[0019] Figure 3 This is a three-dimensional rear view schematic diagram of the structure of this utility model;

[0020] Figure 4 The structure of this utility model Figure 2 Enlarged diagram of point A in the middle.

[0021] In the diagram: 1. Rotating 3D holographic fan; 2. Support rod; 3. Fixing tube; 4. Fixing frame; 5. Positioning rod; 6. Connecting assembly; 61. Gear; 62. Gear plate; 7. Transmission assembly; 71. Worm gear; 72. Worm; 73. Servo motor; 8. Positioning frame; 9. Mounting frame; 10. Protective cover; 11. Heat dissipation vent. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-4 A rotating 3D holographic fan includes a rotating 3D holographic fan 1, a support rod 2 fixedly connected to the rear side of the rotating 3D holographic fan 1, a fixed tube 3 slidably connected to the bottom of the support rod 2, a fixed frame 4 fixedly connected to the left side of the fixed tube 3, a positioning rod 5 rotatably connected inside the fixed frame 4, a connecting component 6 provided on the surface of the positioning rod 5, and a transmission component 7 provided on the surface of the positioning rod 5.

[0024] The connecting component 6 is used to adjust the position of the support rod 2;

[0025] The transmission assembly 7 is used to drive the connecting assembly 6.

[0026] Please see Figure 4 The connecting component 6 includes a gear 61, which is fixedly connected to the surface of the positioning rod 5. A toothed plate 62 is fixedly connected to the left side of the support rod 2, and the toothed plate 62 meshes with the gear 61.

[0027] Furthermore, by connecting component 6, the gear 61 can effectively drive the toothed plate 62 to rotate synchronously during rotation. This design allows the toothed plate 62 to smoothly drive the support rod 2 upward during rotation, thereby greatly improving the convenience of operation and making it easier and more comfortable for users to use.

[0028] Please see Figure 4 The transmission assembly 7 includes a worm gear 71, which is fixedly connected to the surface of the positioning rod 5. A worm 72 is engaged on the left side of the worm gear 71, and a servo motor 73 is fixedly connected to the bottom of the worm 72.

[0029] Furthermore, by setting up the transmission component 7 in a reasonable configuration, the precise meshing between the worm 72 and the worm wheel 71 can be achieved. This meshing mechanism ensures that the positioning rod 5 can be stably and efficiently transmitted, greatly improving the reliability of the transmission system and the convenience of operation, so that users can enjoy a smoother operating experience during use.

[0030] Please see Figure 4The top of the worm gear 72 is rotatably connected to the positioning frame 8, and the bottom of the positioning frame 8 is fixedly connected to the top of the fixing frame 4.

[0031] Furthermore, by setting up a stable positioning frame 8, strong support can be provided for the top of the worm 72, and the worm 72 can be effectively limited. This design not only ensures the stability of the worm 72 during operation, but also greatly reduces the possibility of the worm 72 shaking, thereby ensuring the smooth operation of the entire system.

[0032] Please see Figure 4 The servo motor 73 is fixedly connected to the front of the mounting bracket 9, which is fixedly connected to the front of the mounting bracket 4.

[0033] Furthermore, the robust mounting bracket 9 provides stable and efficient support for the servo motor 73. This support method not only improves support efficiency but also greatly reduces the risk of the servo motor 73 shaking during operation, making it safer and more convenient for users.

[0034] Please see Figure 3 A protective cover 10 is fixedly connected to the left side of the mounting bracket 9, and the protective cover 10 is located on top of the gear 61.

[0035] Furthermore, the protective cover 10 effectively provides comprehensive protection for the top of the toothed plate 62, ensuring that the toothed plate 62 remains stable during sliding. This design not only extends the service life of the toothed plate 62 but also allows users to use it with greater peace of mind and smoother operation.

[0036] Please see Figure 3 The outer side of the protective cover 10 is provided with heat dissipation vents 11, and there are several heat dissipation vents 11.

[0037] Furthermore, by setting up reasonable heat dissipation vents 11, effective ventilation can be provided to the outside of the protective cover 10. This design facilitates efficient heat dissipation of the servo motor 73, greatly improving heat dissipation efficiency and effectively preventing the servo motor 73 from malfunctioning due to overheating, thereby ensuring the stable operation of the entire system.

[0038] The specific implementation process of this utility model is as follows: When it is necessary to effectively support the rotating 3D holographic fan 1, the user can start the servo motor 73 by operating the control device. After receiving the start signal, the servo motor 73 immediately starts running and drives the worm gear 72 connected to it to rotate. The rotation of the worm gear 72 is further transmitted to the worm wheel 71 meshing with it, so that the worm wheel 71 also rotates. The rotation of the worm wheel 71 is transmitted to the positioning rod 5 through the mechanical transmission device, so that the positioning rod 5 also starts to rotate. The rotation of the positioning rod 5 drives the gear 61 connected to it to rotate. The rotation of the gear 61 finally drives the toothed plate 62 to move up and down. Through this up and down movement of the toothed plate 62, the position of the rotating 3D holographic fan 1 can be precisely adjusted to achieve the expected support effect. Since the entire transmission process uses a high-efficiency servo motor 73 and a precision mechanical transmission device, the adjustment of the position of the rotating 3D holographic fan 1 is not only accurate but also highly efficient, and the support task can be completed quickly.

[0039] 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 rotating 3D holographic fan, characterized by: The device includes a rotating 3D holographic fan (1), a support rod (2) is fixedly connected to the rear side of the rotating 3D holographic fan (1), a fixed tube (3) is slidably connected to the bottom of the support rod (2), a fixed frame (4) is fixedly connected to the left side of the fixed tube (3), a positioning rod (5) is rotatably connected inside the fixed frame (4), a connecting component (6) is provided on the surface of the positioning rod (5), and a transmission component (7) is provided on the surface of the positioning rod (5). The connecting component (6) is used to adjust the position of the support rod (2); The transmission component (7) is used to drive the connecting component (6).

2. A rotating 3D holographic fan according to claim 1, characterized in that: The connecting assembly (6) includes a gear (61) which is fixedly connected to the surface of the positioning rod (5). A toothed plate (62) is fixedly connected to the left side of the support rod (2), and the toothed plate (62) meshes with the gear (61).

3. A rotating 3D holographic fan according to claim 1, characterized in that: The transmission assembly (7) includes a worm gear (71), which is fixedly connected to the surface of the positioning rod (5). A worm (72) is engaged on the left side of the worm gear (71), and a servo motor (73) is fixedly connected to the bottom of the worm (72).

4. A rotating 3D holographic fan according to claim 3, characterized in that: The top of the worm (72) is rotatably connected to a positioning frame (8), and the bottom of the positioning frame (8) is fixedly connected to the top of the fixing frame (4).

5. A rotating 3D holographic fan according to claim 3, wherein: The servo motor (73) is fixedly connected to the front of the mounting bracket (9), which is fixedly connected to the front of the mounting bracket (4).

6. A rotating 3D holographic fan according to claim 5, characterized in that: A protective cover (10) is fixedly connected to the left side of the mounting bracket (9), and the protective cover (10) is located on top of the gear (61).

7. A rotating 3D holographic fan according to claim 6, characterized in that: The protective cover (10) has heat dissipation vents (11) on its outer side, and there are several heat dissipation vents (11).

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