Ball ceiling fan structure

Abstract

The utility model relates to the technical field of ceiling fan equipment, in particular to a ball ceiling fan structure which comprises an upper cover and an outer cover, a plurality of blades are installed on the outer side of the outer cover, a motor assembly is installed inside the outer cover, the upper cover covers the upper portion of the motor assembly, and a plurality of blade inserting openings are formed in the outer wall of the outer cover. The motor assembly comprises a motor, a motor frame is installed on the outer side of the motor, the lower portion of the motor frame is fixedly connected with the outer cover, and the upper portion of the motor frame is fixedly connected with the upper cover. According to the spherical ceiling fan structure, the blade inserting openings and the blade positioning holes are formed, so that the blades can be accurately and rapidly inserted and fixed to the preset positions, and the mounting efficiency and the positioning precision of the blades are greatly improved. Meanwhile, the motor assembly and the outer cover are fixedly connected through the motor positioning hole and the mounting hole, so that firm connection of the motor assembly and the outer cover is ensured, and shaking and falling of the ceiling fan in the using process are effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling fan equipment, in particular to a spherical ceiling fan structure. Background Art

[0002] As a common household appliance, ceiling fans are widely used in homes, offices, shopping malls and other places to adjust air circulation and provide a comfortable indoor environment. Traditional ceiling fans have various structures, but most designs focus on improving functions and appearance, and there are relatively few optimizations for the overall structural stability and installation convenience of ceiling fans. As consumers' pursuit of both aesthetics and practicality of home products increases, higher requirements are also placed on the structural design of ceiling fans.

[0003] The existing ceiling fan structure often has problems such as inaccurate blade positioning, loose connection between the motor assembly and the outer cover, and difficulty in docking the upper cover and the motor assembly during the installation process, which not only affects the installation efficiency of the ceiling fan, but also may cause safety hazards during the use of the ceiling fan. Therefore, it is particularly important to develop a ceiling fan structure with stable structure and convenient installation. Utility Model Content

[0004] The purpose of the utility model is to provide a spherical ceiling fan structure to solve the problems of inaccurate blade positioning, loose connection between the motor assembly and the outer cover, and difficulty in docking the upper cover and the motor assembly in the existing ceiling fan structure proposed in the above background technology during the installation process, which not only affects the installation efficiency of the ceiling fan, but also may cause safety hazards during the use of the ceiling fan.

[0005] To achieve the above-mentioned purpose, the utility model provides a spherical ceiling fan structure, including an upper cover and an outer cover, a plurality of blades are installed on the outer side of the outer cover, a motor assembly is installed inside the outer cover, the upper cover covers the upper part of the motor assembly, the outer wall of the outer cover is provided with a plurality of blade sockets, one end of the blade is inserted into the blade socket and connected to the inside of the outer cover, the motor assembly includes a motor, a motor frame is installed on the outer side of the motor, the lower part of the motor frame is connected and fixed to the outer cover, and the upper part of the motor frame is connected and fixed to the upper cover.

[0006] Preferably, a mounting hole is provided at one end of the blade, and a plurality of blade positioning holes are provided on the inner wall of the outer cover, and the blade positioning holes are connected and fixed to the mounting holes of the blade by bolts.

[0007] Preferably, the inner wall of the outer cover is provided with a motor positioning hole, the bottom of the motor frame is provided with a plurality of mounting holes, and the motor positioning hole is fixed to the bottom mounting hole of the motor frame by bolt connection.

[0008] Preferably, a mounting plate is fixed to the top of the upper cover, a wiring port is provided in the middle of the mounting plate, a wiring terminal is installed on the top of the motor, and the top end of the wiring terminal passes through the wiring port.

[0009] Preferably, a plurality of mounting holes are arranged on the surface of the mounting plate, an upper cover positioning plate is installed on the top of the motor, a plurality of threaded holes are arranged on the surface of the upper cover positioning plate, a plurality of through holes are arranged on the surface of the mounting plate, and the threaded holes of the upper cover positioning plate and the through holes of the mounting plate are fixed by bolts.

[0010] Preferably, the motor frame comprises an upper positioning ring and a lower positioning ring, the upper positioning ring and the lower positioning ring are connected via a positioning column, and a gasket is provided between the inner wall of the motor frame and the outer wall of the motor.

[0011] Preferably, the upper cover and the outer cover are both hemispherical structures, and the upper cover and the outer cover together form a spherical structure.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the spherical ceiling fan structure, by setting the blade socket and the blade positioning hole, the blade can be accurately and quickly inserted and fixed in the predetermined position, which greatly improves the installation efficiency and positioning accuracy of the blade. At the same time, the motor assembly and the outer cover are connected and fixed through the motor positioning hole and the mounting hole, which ensures the firm connection between the motor assembly and the outer cover, and effectively prevents the ceiling fan from shaking and falling off during use. The connection between the upper cover and the motor assembly has also been carefully designed. By setting the mounting plate, the wiring port, the upper cover positioning plate and other structures, the upper cover can be easily docked with the motor assembly and firmly connected by fasteners such as bolts. This design not only simplifies the installation steps, but also improves the installation accuracy and the stability of the overall structure. The spherical ceiling fan structure of the utility model also has the characteristics of beautiful and generous appearance. The upper cover and the outer cover are both designed with a hemispherical structure, which together form a complete spherical structure, making the ceiling fan more coordinated and unified visually. At the same time, this structure is also easy to clean and maintain, which improves the convenience of using the ceiling fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is one of the explosion structure schematic diagrams of the utility model;

[0016] Figure 3 This is the second schematic diagram of the explosion structure of the utility model;

[0017] Figure 4 This is the third schematic diagram of the explosion structure of the utility model.

[0018] The meaning of each number in the figure is:

[0019] 1. Upper cover; 11. Mounting plate; 12. Wiring port; 2. Outer cover; 21. Blade socket; 22. Motor positioning hole; 23. Blade positioning hole; 3. Blade; 4. Motor assembly; 41. Motor; 42. Motor frame; 43. Upper cover positioning plate; 44. Wiring terminal. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides a spherical ceiling fan structure, such as Figure 1-Figure 4 As shown, it includes an upper cover 1 and an outer cover 2, a plurality of blades 3 are installed on the outer side of the outer cover 2, a motor assembly 4 is installed inside the outer cover 2, the upper cover 1 covers the upper part of the motor assembly 4, the outer wall of the outer cover 2 is provided with a plurality of blade sockets 21, one end of the blade 3 is inserted into the blade socket 21 and connected to the inside of the outer cover 2, the motor assembly 4 includes a motor 41, a motor frame 42 is installed on the outer side of the motor 41, the lower part of the motor frame 42 is connected and fixed to the outer cover 2, and the upper part of the motor frame 42 is connected and fixed to the upper cover 1, and the motor assembly 4 is the power source of the ceiling fan and is responsible for driving the blades 3 to rotate. The motor assembly 4 includes a motor 41, which is the core component of the ceiling fan and is responsible for converting electrical energy into mechanical energy. A motor frame 42 is installed on the outer side of the motor 41, and the function of the motor frame is to support and fix the motor, ensure that the motor remains stable during operation, and reduce shaking and noise. The lower part of the motor frame 42 is connected and fixed to the outer cover 2, so that the motor assembly can be firmly installed inside the outer cover, and will not be loosened or shifted due to the rotation of the ceiling fan. At the same time, the upper part of the motor frame 42 is connected and fixed to the upper cover 1, and the upper cover 1 covers the upper part of the motor assembly 4, which plays a role in protecting the motor and beautifying the appearance of the ceiling fan. The outer wall of the outer cover 2 is provided with a plurality of blade sockets 21, which are the installation positions of the blades 3. One end of the blade 3 is inserted into the blade socket 21 and connected to the inside of the outer cover 2. Such a design enables the blade to be firmly installed on the ceiling fan and can rotate stably under the drive of the motor.

[0022] In this embodiment, a mounting hole is provided at one end of the blade 3, and a plurality of blade positioning holes 23 are provided on the inner wall of the outer cover 2. The blade positioning holes 23 are fixed to the mounting holes of the blade 3 by bolts, so as to facilitate the installation and disassembly of the blade 3.

[0023] Specifically, the inner wall of the outer cover 2 is provided with a motor positioning hole 22, and the bottom of the motor frame 42 is provided with a plurality of mounting holes. The motor positioning hole 22 and the bottom mounting hole of the motor frame 42 are fixed by bolts to facilitate the installation and disassembly between the outer cover 2 and the motor assembly 4.

[0024] Furthermore, a mounting plate 11 is fixed to the top of the upper cover 1, a wiring port 12 is provided in the middle of the mounting plate 11, a wiring terminal 44 is installed on the top of the motor 41, and the top of the wiring terminal 44 passes through the wiring port 12 for easy external power supply.

[0025] Furthermore, a plurality of mounting holes are provided on the surface of the mounting plate 11, an upper cover positioning plate 43 is installed on the top of the motor 41, a plurality of threaded holes are provided on the surface of the upper cover positioning plate 43, and a plurality of through holes are provided on the surface of the mounting plate 11. The threaded holes of the upper cover positioning plate 43 and the through holes of the mounting plate 11 are fixed by bolts, so as to facilitate the installation and disassembly between the motor assembly 4 and the upper cover 1.

[0026] Furthermore, the motor frame 42 includes an upper positioning ring and a lower positioning ring, which are connected by a positioning column, and a gasket is provided between the inner wall of the motor frame 42 and the outer wall of the motor 41 to facilitate the positioning of the motor 44 and prevent it from loosening.

[0027] Furthermore, the upper cover 1 and the outer cover 2 are both hemispherical structures, and the upper cover 1 and the outer cover 2 together form a spherical structure.

[0028] When the spherical ceiling fan structure of the utility model is in use, the core component of the ceiling fan is the motor assembly 4, especially the motor 41 therein, which is responsible for converting electrical energy into mechanical energy. When the power is turned on, the current flows into the motor through the terminal 44 of the motor 41 and the connection port 12 on the mounting plate 11, thereby driving the motor to start working.

[0029] The rotational power of the motor 41 is stably transmitted to the blade 3 through the motor frame 42. The motor frame 42 not only supports and fixes the motor 41, but also reduces the shaking and noise of the motor during operation through its structural design, ensuring the smooth output of power. One end of the blade 3 is inserted into the blade socket 21 on the outer cover 2, and is connected and fixed with the blade positioning hole 23 by bolts. Such a design ensures that the blade can be firmly installed on the ceiling fan and can rotate stably under the drive of the motor.

[0030] As the motor 41 rotates, the blades 3 start to rotate at high speed, thereby generating a strong airflow that can effectively promote the flow of indoor air to achieve the effects of cooling and ventilation.

[0031] In addition, the upper cover 1 not only covers the upper part of the motor assembly 4 to play a protective role, but is also connected and fixed to the upper part of the motor frame 42, further enhancing the stability of the ceiling fan structure. The mounting holes on the mounting plate 11 and the threaded holes on the upper cover positioning plate 43 are connected by bolts, making the installation and removal between the motor assembly 4 and the upper cover 1 convenient and quick.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A spherical ceiling fan structure, comprising an upper cover (1) and an outer cover (2), characterized in that: A plurality of blades (3) are mounted on the outside of the outer cover (2), a motor assembly (4) is mounted inside the outer cover (2), the upper cover (1) covers the upper part of the motor assembly (4), the outer wall of the outer cover (2) is provided with a plurality of blade sockets (21), one end of the blade (3) is inserted into the blade socket (21) and connected to the inside of the outer cover (2), the motor assembly (4) comprises a motor (41), a motor frame (42) is mounted on the outside of the motor (41), the lower part of the motor frame (42) is connected and fixed to the outer cover (2), and the upper part of the motor frame (42) is connected and fixed to the upper cover (1).

2. The spherical ceiling fan structure according to claim 1, characterized in that: One end of the blade (3) is provided with a mounting hole, the inner wall of the outer cover (2) is provided with a plurality of blade positioning holes (23), and the blade positioning holes (23) are connected and fixed to the mounting holes of the blade (3) by bolts.

3. The spherical ceiling fan structure according to claim 1, characterized in that: The inner wall of the outer cover (2) is provided with a motor positioning hole (22), the bottom of the motor frame (42) is provided with a plurality of mounting holes, and the motor positioning hole (22) and the bottom mounting hole of the motor frame (42) are connected and fixed by bolts.

4. The spherical ceiling fan structure according to claim 1, characterized in that: A mounting plate (11) is fixed on the top of the upper cover (1), a wiring port (12) is provided in the middle of the mounting plate (11), a wiring terminal (44) is installed on the top of the motor (41), and the top end of the wiring terminal (44) passes through the wiring port (12).

5. The spherical ceiling fan structure according to claim 4, characterized in that: The surface of the mounting plate (11) is provided with a plurality of mounting holes, the top of the motor (41) is provided with an upper cover positioning plate (43), the surface of the upper cover positioning plate (43) is provided with a plurality of threaded holes, the surface of the mounting plate (11) is provided with a plurality of through holes, and the threaded holes of the upper cover positioning plate (43) and the through holes of the mounting plate (11) are connected and fixed by bolts.

6. The spherical ceiling fan structure according to claim 1, characterized in that: The motor frame (42) comprises an upper positioning ring and a lower positioning ring, the upper positioning ring and the lower positioning ring are connected via a positioning column, and a gasket is provided between the inner side wall of the motor frame (42) and the outer wall of the motor (41).

7. The spherical ceiling fan structure according to claim 1, characterized in that: The upper cover (1) and the outer cover (2) are both hemispherical structures, and the upper cover (1) and the outer cover (2) together form a spherical structure.

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