Novel floor fan structure

Abstract

The utility model discloses a novel floor fan structure which comprises a supporting frame module, a fan module and a power module, the supporting frame module comprises a supporting frame with the top in an arc shape, the fan module is located in the supporting frame, and the two sides of the fan module are rotatably connected with the supporting frame. The fan module comprises a shell assembly, a first circuit board, a driving motor and fan blades, the first circuit board and the driving motor are arranged in the shell assembly, the first circuit board is electrically connected with the driving motor, the fan blades are arranged on the driving motor, and the first circuit board is electrically connected with the driving motor. The power module is detachably installed on the shell assembly, when the power module is installed on the shell assembly, the power module is electrically connected with the first circuit board, and the using convenience of the floor fan can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to floor fan technical field especially relates to a novel floor fan structure. BACKGROUND

[0002] In the related art, the floor fan has the advantages of large air volume and low noise. In hot summer, it can ventilate and dehumidify indoor air, prevent heatstroke, and improve the environment. The floor fan can be used safely when placed on the ground. The floor fan can be widely used in warehouses, workshops, restaurants, and homes.

[0003] The existing floor fan generally needs to be connected with the indoor socket through the wire, so the floor fan must be used close to the socket, which limits the use of the floor fan and is not convenient for the user to move the floor fan for use anywhere.

[0004] Therefore, it is necessary to improve the prior art. UTILITY MODEL CONTENT

[0005] The utility model aims at solving one of the problems in the prior art to some extent. Therefore, the utility model provides a novel floor fan structure which can improve the convenience of using the floor fan.

[0006] The above-mentioned purpose is achieved by the following technical solutions:

[0007] A novel floor fan structure includes a support frame module, a fan module, and a power module. The support frame module includes a support frame with an arc-shaped top. The fan module is located in the support frame and is rotatably connected to the support frame on both sides. The fan module includes a housing assembly, a first circuit board, a drive motor, and a fan blade. The first circuit board and the drive motor are arranged in the housing assembly and are electrically connected. The fan blade is arranged on the drive motor. The power module is detachably mounted on the housing assembly. When the power module is mounted on the housing assembly, the power module and the first circuit board are electrically connected.

[0008] In some embodiments, a connecting groove is provided on the back of the housing assembly, and a connecting part is protrudingly provided at the front end of the power module. The connecting part is detachably connected in the connecting groove.

[0009] In some embodiments, a plurality of circumferentially spaced plug-in grooves are provided on the inner wall of the connecting groove, and a plurality of circumferentially spaced plug-in blocks are provided on the side wall of the connecting part. When the connecting part is inserted into the connecting groove, the plug-in blocks are inserted into the plug-in grooves or separated from the plug-in grooves by rotating the power module.

[0010] In some embodiments, the driving motor is located in the shell assembly, a motor support is arranged on the driving motor, and the motor support is detachably connected with the back of the shell assembly.

[0011] In some embodiments, damping rubber is arranged between the motor support and the back of the shell assembly.

[0012] In some embodiments, the damping rubber is arranged in multiple and is distributed in a circumferential direction, a plurality of mounting grooves are arranged on the back of the shell assembly, and the damping rubber is mounted in the mounting grooves.

[0013] In some embodiments, the support frame module comprises a base and a support rod arranged on the base, the support frame is arranged on the support rod, a second circuit board is arranged in the support rod, and the second circuit board is electrically connected with the first circuit board.

[0014] In some embodiments, the power module is a rechargeable power module.

[0015] Compared with the prior art, the utility model has at least the following beneficial effects:

[0016] 1. The utility model provides a novel floor fan structure, which can improve the convenience of using the floor fan. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional schematic diagram of the floor fan in the embodiment Figure One ;

[0018] Figure 2 is a three-dimensional schematic diagram of the floor fan in the embodiment Figure Two ;

[0019] Figure 3 is an assembly schematic diagram of the fan module and the power module in the embodiment Figure One ;

[0020] Figure 4 is an assembly schematic diagram of the fan module and the power module in the embodiment Figure Two . DETAILED DESCRIPTION

[0021] The following embodiments are used to illustrate the utility model, but the utility model is not limited by these embodiments. The specific implementation of the utility model is modified or some technical features are replaced equivalently without departing from the spirit of the utility model, and all should be covered in the technical scheme range claimed by the utility model.

[0022] Embodiment one: asFigure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown in FIGS. 1 to 3, the embodiment provides a novel floor fan structure, which comprises a support frame module 1, a fan module 2 and a power module 3. The support frame module 1 comprises a support frame 11 with an arc-shaped top. The fan module 2 is located in the support frame 11 and rotatably connected with the support frame 11 on both sides. The fan module 2 comprises a housing assembly 21, a first circuit board, a driving motor 22 and a fan blade 23. The first circuit board and the driving motor 22 are arranged in the housing assembly 21 and electrically connected. The fan blade 23 is arranged on the driving motor 22. The power module 3 is detachably mounted on the housing assembly 21. When the power module 3 is mounted on the housing assembly 21, the power module 3 is electrically connected with the first circuit board.

[0023] The embodiment provides a novel floor fan structure, which can improve the convenience of the floor fan. Specifically, the power module 3 is arranged separately to supply power for the first circuit board and the fan module 2, so that the first circuit board and the fan module 2 can work normally and stably. Therefore, the user can use the floor fan randomly without being close to the socket, which increases the use space and range of the floor fan.

[0024] In addition, the floor fan has no exposed power cord, and the appearance of the floor fan is more neat and beautiful, which can improve the attraction of the product to consumers and increase the market competitiveness of the product.

[0025] In the embodiment, a connecting groove 210 is arranged on the back of the housing assembly 21, and a connecting part 31 is arranged on the front end of the power module 3. The connecting part 31 is detachably connected in the connecting groove 210. The structure is simple and reasonable, which facilitates the connection between the power module 3 and the housing assembly 21 and makes the connection more compact.

[0026] Further, a plurality of plug-in grooves 211 are arranged on the inner wall of the connecting groove 210, and a plurality of plug-in blocks 311 are arranged on the side wall of the connecting part 31. When the connecting part 31 is inserted into the connecting groove 210, the plug-in blocks 311 are inserted into or separated from the plug-in grooves 211 by rotating the power module 3. The structure is simple and reasonable, which facilitates the detachable connection between the power module 3 and the housing assembly 21, improves the user experience, and makes the connection more stable and reliable.

[0027] Furthermore, the drive motor 22 is located inside the housing assembly 21, and a motor bracket 24 is provided on the drive motor 22. The motor bracket 24 is detachably connected to the back of the housing assembly 21. Its structure is simple and its design is reasonable. The motor bracket 24 facilitates the detachable connection between the drive motor 22 and the housing assembly 21, thereby improving the user experience.

[0028] In this embodiment, a shock-absorbing rubber 4 is provided between the back of the motor bracket 24 and the housing assembly 21. This ingenious design can improve the shock absorption performance and effect of the product on the drive motor 22 and the motor bracket 24, reduce or avoid the vibration generated by the drive motor 22 when it is working and transmit it to the housing assembly 21 and the support frame module 1, thereby achieving the effect of shock absorption and noise reduction.

[0029] Furthermore, the shock-absorbing rubber 4 comprises multiple rubbers that are spaced apart circumferentially. Several spaced mounting grooves 212 are provided on the back of the housing assembly 21. The shock-absorbing rubber 4 is installed in the mounting grooves 212. Its structure is simple and its design is reasonable, thereby effectively dispersing the vibration generated when the drive motor 22 is working, and further improving the shock absorption and noise reduction effect.

[0030] In this embodiment, the support frame module 1 includes a base 12 and a support rod 13 disposed on the base 12. The support frame 11 is disposed on the support rod 13. A second circuit board is disposed inside the support rod 13. The second circuit board and the first circuit board are electrically connected. Its structure is simple, thereby realizing the circuit configuration and connection of the floor fan.

[0031] Preferably, the power module 3 is a rechargeable power module, which allows for repeated use of the power module 3. In particular, when two power modules 3 are equipped, continuous use of the floor fan can be achieved.

[0032] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A new floor fan structure, characterized by, The utility model provides a fan module, support frame module and power module, wherein the support frame module comprises a support frame (11) with an arc top, the fan module (2) is located in the support frame (11) and rotatably connected with the support frame (11) on both sides, the fan module (2) comprises a housing assembly (21), a first circuit board, a driving motor (22) and a fan blade (23), the first circuit board and the driving motor (22) are arranged in the housing assembly (21), the first circuit board and the driving motor (22) are electrically connected, the fan blade (23) is arranged on the driving motor (22), and the power module (3) is detachably mounted on the housing assembly (21), and when the power module (3) is mounted on the housing assembly (21), the power module (3) is electrically connected with the first circuit board.

2. A new floor fan structure as claimed in claim 1, wherein: A connecting groove (210) is arranged on the back of the housing assembly (21), a connecting part (31) is protrudedly arranged on the front end of the power module (3), and the connecting part (31) is detachably connected in the connecting groove (210).

3. A new floor fan structure as claimed in claim 2, wherein: A plurality of plug-in grooves (211) are arranged on the inner wall of the connecting groove (210) and spaced apart in the circumferential direction, a plurality of plug-in blocks (311) are arranged on the side wall of the connecting part (31) and spaced apart in the circumferential direction, when the connecting part (31) is inserted into the connecting groove (210), the plug-in blocks (311) are inserted into the plug-in grooves (211) or separated from the plug-in grooves (211) by rotating the power module (3).

4. A new floor fan structure as claimed in claim 1, 2 or 3, wherein: The driving motor (22) is arranged in the housing assembly (21), and a motor support (24) is arranged on the driving motor (22) and detachably connected with the back of the housing assembly (21).

5. A new floor fan structure as claimed in claim 4, wherein: A damping rubber (4) is arranged between the motor support (24) and the back of the housing assembly (21).

6. A new floor fan structure as claimed in claim 5, wherein: The damping rubber (4) comprises a plurality of and is spaced apart in the circumferential direction, a plurality of mounting grooves (212) are arranged on the back of the housing assembly (21) and spaced apart, and the damping rubber (4) is mounted in the mounting grooves (212).

7. A new floor fan structure as claimed in claim 1, 2 or 3, wherein: The support frame module (1) comprises a base (12) and a support rod (13) arranged on the base (12), the support frame (11) is arranged on the support rod (13), a second circuit board is arranged in the support rod (13), and the second circuit board is electrically connected with the first circuit board.

8. A new floor fan structure as claimed in claim 1, 2 or 3, wherein: The power module (3) is a rechargeable power module.

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