Ceiling fan with simple structure

Abstract

The ceiling fan with the simple structure comprises a shell, a base plate, a driving assembly and a fan blade disc, an opening is formed in the top of the shell, the base plate can be connected with or separated from the opening in the top of the shell in a clamped mode after being screwed to a certain position, the base plate can be installed on a ceiling, and the driving assembly is arranged in the shell and comprises a motor. A connecting rod is inserted into the center of the upper portion of the fan blade disc, penetrates into the shell and the driving assembly and is in driving connection with the output end of the motor, and the fan blade disc is driven by the motor to rotate. The ceiling fan comprises a shell, a base plate, a driving assembly and a fan blade disc, the driving assembly is arranged in the shell and locked in the shell through screws, a connecting rod is connected to the upper portion of the fan blade disc in an inserted mode, the connecting rod penetrates through the shell and the interior of the driving assembly to be in driving connection with a motor, and the motor works to drive the fan blade disc to rotate for air outlet; the shell rotates after being sleeved on the base plate, the whole ceiling fan is quickly disassembled and assembled through clamping of the clamping blocks and the clamping grooves, and the ceiling fan is simple in structure and convenient to assemble.

Description

Technical Field

[0001] The utility model belongs to the technical field of ceiling fans, and in particular relates to a ceiling fan with a simple structure. Background Art

[0002] As the name suggests, a ceiling fan is a fan hung on the ceiling. Some small rooms usually do not require complex and large ceiling fans. Therefore, a ceiling fan with a simple structure is urgently needed. Utility Model Content

[0003] The utility model aims to provide a ceiling fan with a simple structure, comprising a shell, a chassis, a drive assembly and a fan blade disk, wherein an opening is formed at the top of the shell, and the chassis can be screwed to the opening at the top of the shell to a certain position and then snap-connected or detached, and the chassis can be installed on the ceiling, and the drive assembly is built in the shell, and the drive assembly includes a motor, and a connecting rod is inserted into the center of the upper part of the fan blade disk, and the connecting rod penetrates into the shell and the drive assembly and is drivingly connected to the output end of the motor, so that the fan blade disk is driven to rotate by the motor.

[0004] The shell comprises a first accommodating portion and a second accommodating portion, the inner wall of the first accommodating portion close to the opening is provided with a card block, the outer edge of the chassis is provided with a card slot, the chassis is rotatably connected to the shell, and is connected by the card block and the card slot.

[0005] A convex rib is provided at the bottom of the first accommodating portion, the driving assembly is fastened to the convex rib by screws, and the shell part of the driving assembly is placed in the second accommodating portion, the motor is arranged in the shell part and at least partially extends out of the upper part of the shell part, and the connecting rod extends into the shell part and is drivingly connected to the output end of the motor.

[0006] It also includes a driver, which is installed in the first accommodating portion, and the motor is electrically connected to the driver.

[0007] A limiting rib is also formed inside the first accommodating portion, and the top of the limiting rib abuts against the lower part of the chassis.

[0008] The beneficial effects of the utility model are:

[0009] The ceiling fan comprises a shell, a chassis, a driving assembly and a fan blade disc. The driving assembly is built into the shell and locked in the shell by screws. A connecting rod is inserted into the upper part of the fan blade disc, and the connecting rod passes through the shell and the driving assembly to be connected to the motor drive. The fan blade disc is driven by the operation of the motor to rotate and discharge air. After the chassis is installed on the ceiling, the shell is put on the chassis and then rotated. The ceiling fan can be quickly disassembled and assembled as a whole by clamping the clamping block and the clamping slot. The ceiling fan has a simple structure and is easy to assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a schematic diagram of the explosion structure of the utility model. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0013] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0014] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0015] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.

[0016] like Figure 1 and Figure 2 An embodiment of the utility model provides a ceiling fan with a simple structure, comprising a housing 1, a chassis 2, a driving assembly 3 and a fan blade disc 4.

[0017] An opening is formed at the top of the shell 1, and the shell 1 includes a first accommodating portion 10 and a second accommodating portion 11. A block 12 is protruded from the inner wall of the first accommodating portion 10 near the opening, and a slot 20 is provided on the outer edge of the chassis 2. The chassis 2 is rotatably connected to the shell 1. The chassis 2 can be connected or disengaged by being screwed to a certain position with the opening at the top of the shell 1. The block 12 is connected to the slot 20 by snapping and fitting. The chassis 2 can be installed on the ceiling. During installation, the chassis 2 is first installed on the ceiling, and then the shell 1 is put on the chassis 2 and rotated, so that the block 12 and the slot 20 are snap-fitted, thereby realizing quick disassembly and assembly.

[0018] A limiting rib 13 is also formed inside the first accommodating portion 10 . When the chassis 2 and the housing 1 are installed, the top of the limiting rib 13 abuts against the bottom of the chassis 2 .

[0019] In addition, the driving component 3 is built into the shell 1. Specifically, a rib 14 is provided at the bottom of the first accommodating portion 10. The driving component 3 is fastened to the rib 14 by screws. The driving component 3 includes a motor 30, and the shell portion 31 of the driving component 3 is placed in the second accommodating portion 11. The motor 30 is arranged in the shell portion 31 and at least partially extends out of the upper portion of the shell portion 31. A connecting rod 40 is inserted into the upper center of the fan disc 4. The connecting rod 40 penetrates into the shell 1 and the driving component 3 and is driven and connected to the output end of the motor 30. The fan disc 4 is driven to rotate by the motor 30. The driving component 3 also includes a driver 5, which is installed in the first accommodating portion 10. The motor 30 is electrically connected to the driver 5. The motor 30 is installed in the shell portion 31, so the output end of the motor 30 is inside the shell portion 31. One end of the connecting rod 40 is directly fixedly connected to the output end of the motor 30. When the motor 30 is working, it directly drives the fan disc 4 to rotate and discharge air. It can be seen that the structural design of the ceiling fan is simple and reasonable, and it is easy to assemble.

[0020] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A ceiling fan with a simple structure, characterized in that: It includes a shell, a chassis, a drive assembly and a fan blade disk. The top of the shell is formed with an opening. The chassis can be screwed to the opening on the top of the shell to a certain position and then snap-connected or detached. The chassis can be installed on the ceiling. The drive assembly is built into the shell. The drive assembly includes a motor. A connecting rod is inserted into the center of the upper part of the fan blade disk. The connecting rod penetrates into the shell and the drive assembly and is connected to the output end of the motor. The fan blade disk is driven to rotate through the motor.

2. A ceiling fan with a simple structure according to claim 1, characterized in that: The shell comprises a first accommodating portion and a second accommodating portion, the inner wall of the first accommodating portion close to the opening is provided with a card block, the outer edge of the chassis is provided with a card slot, the chassis is rotatably connected to the shell, and is connected by the card block and the card slot.

3. A ceiling fan with a simple structure according to claim 2, characterized in that: A convex rib is provided at the bottom of the first accommodating portion, the driving assembly is fastened to the convex rib by screws, and the shell part of the driving assembly is placed in the second accommodating portion, the motor is arranged in the shell part and at least partially extends out of the upper part of the shell part, and the connecting rod extends into the shell part and is drivingly connected to the output end of the motor.

4. A ceiling fan with a simple structure according to claim 2, characterized in that: It also includes a driver, which is installed in the first accommodating portion, and the motor is electrically connected to the driver.

5. A ceiling fan with a simple structure according to claim 2, characterized in that: A limiting rib is also formed inside the first accommodating portion, and the top of the limiting rib abuts against the lower part of the chassis.

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