3D display fan
By installing the display circuit board and LED lamp beads on the front side of the rotating main body of the fan, and using the power receiving coil and power output coil to achieve power supply of the LED lamp beads, the problem of the existing fans lacking 3D visual display effect is solved, and the fan has 3D display function while blowing and dissipating heat, which improves the visual effect of the fan.
Patent Information
- Application Number
- CN202422314752.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-23
AI Technical Summary
Existing fans lack 3D visual display effect and lack appeal.
A 3D display fan is designed. By installing a display circuit board and LED lamp beads on the front side of the rotating main body of the fan, and using the power receiving coil and power output coil to realize the power supply of the LED lamp beads. The display circuit board controls the luminous order of the LED lamp beads to realize the 3D display function.
While blowing and dissipating heat, the fan has a 3D display function, which improves the visual effect of the fan.
Smart Images

Figure CN223018978U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fans, and more specifically, the utility model relates to a 3D display fan. Background Art
[0002] A fan mainly consists of a bracket, an electric motor, and fan blades, and is usually used in homes and offices to help cool down and improve air circulation.
[0003] Currently, the existing fans do not have a 3D visual display effect and lack attractiveness. Summary of the Utility Model
[0004] The 3D display fan provided by the utility model solves the above technical problems.
[0005] To achieve the above object, the utility model provides the following technical solution: A 3D display fan includes a bracket base, a driving component, and a fan blade component. The driving component is installed at the upper end of the bracket base. The fan blade component includes a rotating body, and a plurality of blades are evenly arranged in the circumferential direction of the rotating body. The driving component is used to drive the rotating body and the blades to rotate. A display circuit board is installed on the front side of the rotating body, and a plurality of LED lamp beads are installed on the front side of the display circuit board. A power output coil is installed on the front side of the driving component. A power receiving coil is installed on the rear side of the rotating body. The power receiving coil is disposed opposite to the power output coil. The power receiving coil is electrically connected to the display circuit board. The power output coil is powered by alternating current, so that an induced current is generated in the power receiving coil.
[0006] In a preferred embodiment, the driving component includes a housing, and a motor I is fixedly installed inside the housing. The rotating body is fixedly installed at the output end of the motor I.
[0007] In a preferred embodiment, the driving component further includes a tray, the tray is installed at the upper end of the bracket base, the motor I is rotatably installed on the tray, a bracket is fixedly installed at the rear end of the motor I, a motor II is fixedly installed on the bracket, a connecting rod is rotatably connected to one end of the tray close to the motor I, and a connecting member is arranged between the motor II and the connecting rod. The two ends of the connecting member are respectively fixedly connected to the output end of the motor II and rotatably connected to one end of the connecting rod.
[0008] In a preferred embodiment, a vertical rod is fixedly connected to the bottom of the motor I, a vertical cylinder is fixedly connected to the upper end of the tray, and the vertical rod is rotatably inserted into the interior of the vertical cylinder.
[0009] In a preferred embodiment, a rear grille is installed on the front side of the housing, a front grille is installed on the front side of the rear grille, and the fan blade component and the display circuit board are arranged inside the space formed by the rear grille and the front grille.
[0010] The beneficial effects of the present utility model are as follows: The present utility model drives the rotating body and the blades to rotate through the first motor, thereby blowing air. At the same time, the display circuit board and the LED beads are powered by the power receiving coil and the power output coil, realizing the 3D display function. Therefore, while the fan blows air for heat dissipation, it also has the function of 3D display, enhancing the visual effect of the fan. Brief Description of the Drawings
[0011] Figure 1 It is a schematic diagram of the overall structure of the 3D display fan of the present utility model.
[0012] Figure 2 It is an exploded view of the 3D display fan of the present utility model.
[0013] Figure 3 It is a schematic diagram of the installation of the drive assembly, the fan blade component and the display circuit board of the present utility model.
[0014] Figure 4 For the present utility model Figure 3 exploded view.
[0015] Figure 5 It is a schematic diagram of the structure of the fan blade component of the present utility model.
[0016] Figure 6 It is a schematic diagram of the structure of the drive assembly of the present utility model.
[0017] Figure 7 It is a schematic diagram of the internal structure of the drive assembly of the present utility model.
[0018] Figure 8 For the present utility model Figure 7 exploded view.
[0019] Reference numerals are: 1, support base; 2, drive assembly; 20, housing; 21, tray; 211, vertical cylinder; 22, first motor; 221, vertical rod; 23, support; 24, second motor; 25, connecting piece; 26, connecting rod; 3, fan blade component; 31, rotating body; 32, blade; 4, display circuit board; 5, power receiving coil; 6, power output coil; 7, rear grille; 71, front grille. Detailed Embodiments
[0020] The following further describes the present application in detail with reference to the drawings. It is necessary to point out here that the following specific embodiments are only used to further illustrate the present application and cannot be understood as limiting the protection scope of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.
[0021] Refer to the accompanying drawings of the specification Figures 1-8, a 3D display fan, comprising a support base 1, a drive assembly 2 and a fan blade component 3. The drive assembly 2 is installed at the upper end of the support base 1. The fan blade component 3 includes a rotating body 31, and a plurality of blades 32 are evenly arranged in the circumferential direction of the rotating body 31. The drive assembly 2 is used to drive the rotating body 31 and the blades 32 to rotate. A display circuit board 4 is installed on the front side of the rotating body 31, and a plurality of LED lamp beads are installed on the front side of the display circuit board 4. A power output coil 6 is installed on the front side of the drive assembly 2, and a power receiving coil 5 is installed on the rear side of the rotating body 31. The power receiving coil 5 is arranged opposite to the power output coil 6, and the power receiving coil 5 is electrically connected to the display circuit board 4. The power output coil 6 passes through alternating current, so that an induced current is generated in the power receiving coil 5.
[0022] Further, the drive assembly 2 includes a housing 20, and a motor one 22 is fixedly installed inside the housing 20. The rotating body 31 is fixedly installed at the output end of the motor one 22.
[0023] In the above technical solution, the motor one 22 drives the rotating body 31 and the blades 32 to rotate, so as to blow air. At the same time, the display circuit board 4 and the LED lamp beads are powered by the power receiving coil 5 and the power output coil 6. The display circuit board 4 controls the lighting sequence of the LED lamp beads to realize the 3D display function. Therefore, while the fan blows air for heat dissipation, it also has the function of 3D display, improving the visual effect of the fan.
[0024] In this embodiment, the drive assembly 2 further includes a tray 21. The tray 21 is installed at the upper end of the support base 1. The motor one 22 is rotatably installed on the tray 21. A support 23 is fixedly installed at the rear end of the motor one 22, and a motor two 24 is fixedly installed on the support 23. One end of the tray 21 close to the motor one 22 is rotatably connected to a connecting rod 26. A connecting member 25 is arranged between the motor two 24 and the connecting rod 26. The two ends of the connecting member 25 are respectively fixedly connected to the output end of the motor two 24 and rotatably connected to one end of the connecting rod 26.
[0025] Further, a vertical rod 221 is fixedly connected to the bottom of the motor one 22, and a vertical cylinder 211 is fixedly connected to the upper end of the tray 21. The vertical rod 221 is rotatably inserted into the interior of the vertical cylinder 211.
[0026] It should be noted that when it is necessary for the fan to swing to increase the blowing area, the motor two 24 is started. The motor two 24 drives the connecting member 25 to rotate, and the connecting member 25 drives the connecting rod 26 to make the connecting member 25 swing. During this process, the tray 21 remains stationary, and the vertical rod 221 on the motor one 22 rotates reciprocally relative to the vertical cylinder 211, so that the motor one 22 and the housing 20 swing, so as to achieve the purpose of swinging the fan blade component 3.
[0027] In this embodiment, a rear grille 7 is installed on the front side of the housing 20, and a front grille 71 is installed on the front side of the rear grille 7. The fan blade component 3 and the display circuit board 4 are arranged inside the space formed by the rear grille 7 and the front grille 71.
[0028] It should be noted that through the settings of the rear grille 7 and the front grille 71, accidental contact with the blade 32 by hand can be prevented, improving the safety performance.
[0029] The above-described embodiments only represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed. However, it should not be construed as a limitation on the scope of the patent of the present utility model. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model.
Claims
1. A 3D display fan, comprising a support seat (1), a driving assembly (2) and a fan blade component (3), wherein the driving assembly (2) is mounted on the upper end of the support seat (1), the fan blade component (3) comprises a rotating body (31), a plurality of blades (32) are evenly arranged in a circumferential direction of the rotating body (31), the driving assembly (2) is used to drive the rotating body (31) and the blades (32) to rotate, and is characterized in that: A display circuit board (4) is installed on the front side of the rotating body (31), and a plurality of LED lamp beads are installed on the front side of the display circuit board (4). A power output coil (6) is installed on the front side of the driving component (2). A power receiving coil (5) is installed on the rear side of the rotating body (31). The power receiving coil (5) and the power output coil (6) are arranged opposite to each other. The power receiving coil (5) is electrically connected to the display circuit board (4). The power output coil (6) passes alternating current, thereby generating an induced current in the power receiving coil (5).
2. A 3D display fan according to claim 1, characterized in that: The driving assembly (2) comprises a housing (20), a motor (22) is fixedly mounted inside the housing (20), and the rotating body (31) is fixedly mounted on the output end of the motor (22).
3. A 3D display fan according to claim 2, characterized in that: The driving assembly (2) further comprises a tray (21), wherein the tray (21) is mounted on the upper end of the bracket seat (1), the motor 1 (22) is rotatably mounted on the tray (21), a bracket (23) is fixedly mounted on the rear end of the motor 1 (22), a motor 2 (24) is fixedly mounted on the bracket (23), an end of the tray (21) close to the motor 1 (22) is rotatably connected to a connecting rod (26), a connecting member (25) is provided between the motor 2 (24) and the connecting rod (26), and two ends of the connecting member (25) are respectively fixedly connected to the output end of the motor 2 (24) and rotatably connected to one end of the connecting rod (26).
4. A 3D display fan according to claim 3, characterized in that: The bottom of the motor 1 (22) is fixedly connected to a vertical rod (221), the upper end of the tray (21) is fixedly connected to a vertical cylinder (211), and the vertical rod (221) is rotatably inserted into the interior of the vertical cylinder (211).
5. The 3D display fan according to claim 2, characterized in that: A rear mesh cover (7) is installed on the front side of the housing (20), a front mesh cover (71) is installed on the front side of the rear mesh cover (7), and the fan blade component (3) and the display circuit board (4) are arranged inside the space formed by the rear mesh cover (7) and the front mesh cover (71).