TWM463784U - Ceiling fan structure - Google Patents

Description

Ceiling fan structure

This creation is about a ceiling-type fan structure, especially a fan structure that can be assembled on a ceiling or a light steel frame ceiling sash.

At present, a common fan structure, such as the Chinese Patent Application No. 093201542, includes a base, a blade and a cover; a motor is arranged in the center of the base, and a positioning plate is extended around the base for The fan is positioned on the light steel frame, and the fan blade is disposed on the motor and fixed to the base by the cover body; wherein the cover system comprises a cover plate, a rotary disk and a transmission component, and the bottom surface of the cover plate The utility model has a circular hole, and a grid plate extends vertically around the bottom surface, and a sliding member is vertically arranged around the circular hole, and the rotating disk can be placed in the circular hole and positioned by the limiting slider around the circumference, and fixed by a fixing ring The cover plate is driven by a transmission component such as a motor, and the transmission component such as the motor is fixed in the base.

Although the fan structure is suitable for assembly in a sash of a light steel frame, there is a closed base above it to prevent dust from being sucked into the room. However, the air flowing in from below the grid and the air flowing out above the rotary disk may cause interference, resulting in poor air flow efficiency. In addition, the motor is fixed to the base, and in terms of maintenance and cleaning, the base and the cover of the fan structure must be disassembled at the same time, which is quite inconvenient.

Therefore, the conventional fan structure has yet to be improved.

In view of the problems of the prior art, the present invention provides a ceiling-type fan structure that increases the amount of air intake and moves the motor away from the ceiling to achieve balanced air intake and air output, and increases air circulation efficiency, enhancing air conditioning effect. .

For the above purposes, the ceiling fan structure of the present invention includes a bottom cover body, a side cover body, and a flow guiding portion.

Wherein, the bottom cover system is a box body and further includes a plurality of fixing portions located on an edge of the bottom cover body. The cover system is a curved hollow body and the edge is connected to the edge of the bottom cover body and further comprises a plurality of fixing portions, a plurality of external oblique air inlets, an air outlet group, a bracket seat, a motor, and a blade group a synchronous motor, and an adapting portion; the fixing portion is located on the edge of the cover body, corresponding to the fixing portion of the bottom cover body and fixed to the fixing portion of the bottom cover body to be coupled with the bottom cover body The cover is located at the center of the cover; the bottom end of the motor is fixed to the inside of the bracket; the blade set is pivotally connected to the motor; and the bottom end of the synchronous motor is fixed to the bracket The outer side; one end of the adapter is axially connected to the synchronous motor. The flow guiding portion is a mesh and further includes a mesh rotating plate and a fixing cover; the mesh rotating plate is located outside the air outlet port group of the surface cover body and communicates with the inside of the surface cover body, and the surface cover body rotates The other end of the joint penetrates the center of the mesh turntable and catches the mesh turntable, so that when the transfer portion rotates, the mesh turntable also rotates at the same time; the fixed cover is fixed to the other end of the transfer portion, and The meshing portion is sandwiched by the adapter portion; the side air inlet port is a small area gap, and is located at a side of the surface cover body and communicates with the inside of the surface cover body to facilitate the air inlet path to the ceiling; the outer oblique air inlet The gap is a large area, is located around the curved surface of the cover body, and communicates with the inside of the cover body to increase the air intake amount, and the external oblique type reduces the air inlet direction and the air outlet direction to interfere with each other; the air outlet The group is the gap of the largest area, located in the center of the curved surface of the cover body, and communicates with the inside of the cover body, and is farther away from the outer oblique air inlet Flower board to facilitate the wind path away from the ceiling.

In addition to the above-mentioned composition and function, the ceiling type fan structure of the present invention adds a plurality of ribs to the oblique air inlet outside the cover body, and the rib is connected to the outer oblique air inlet to increase the outer oblique air inlet Structural strength. The bottom cover body further comprises a cold air inlet and a duct cover; the cold air inlet is located at a bottom surface of the bottom cover, and can communicate with the inside of the bottom cover and a cold air duct, so that the cold air can quickly adjust the indoor space. The air duct cover is detachable and is located on the bottom surface of the bottom cover body and is fixed around the cold air inlet, and covers the cold air inlet to facilitate the bottom cover when the cold air duct is not used. The bottom is not directly connected to the outside of the fan.

10‧‧‧Bottom cover

11‧‧‧ Fixed Department

12‧‧‧Air-conditioning air inlet

13‧‧‧Air duct cover

20‧‧‧ face cover

21‧‧‧ Fixed Department

22‧‧‧ side air inlet

23‧‧‧External vents

231‧‧‧ Ribs

24‧‧‧air outlet group

25‧‧‧ bracket

26‧‧‧ synchronous motor

27‧‧‧Motor

28‧‧‧Face Leaf Group

29‧‧‧Transfer Department

30‧‧‧Drainage Department

31‧‧‧Fixed cover

32‧‧‧ mesh carousel

40‧‧‧Cold air duct

The first figure is a perspective view of the creation example A.

The second figure is a perspective view of the creation example B.

The third figure is an exploded perspective view of the present embodiment.

Fourth Figure Another exploded perspective view of the present embodiment.

The preferred embodiment of the present invention will be described in detail below with reference to the drawings.

Please refer to the first and second figures, which are schematic perspective views of different embodiments of the present invention, and the third and fourth figures are perspective exploded views of different embodiments of the present creative embodiment. It includes a bottom cover 10, a cover 20, and a flow guiding portion 30.

The bottom cover 10 is a box and further includes a plurality of fixing portions 11, a cold air inlet 12, and a duct cover 13, the fixing portion 11 is located on the edge of the bottom cover 10; the cold air inlet 12 is located on the bottom surface of the bottom cover body 10; the air duct cover is detachable, 13 is located at the bottom The bottom surface of the cover 10. The cover body 20 is a curved hollow body and the edge is connected to the edge of the bottom cover 10 and further includes a plurality of fixing portions 21, a plurality of side air inlets 22, a plurality of external oblique air inlets 23, and an air outlet group 24. a bracket 25, a synchronous motor 26, a motor 27, a blade set 28, and an adapter portion 29; the fixing portion 21 is located on the edge of the cover body 20 at a position corresponding to the bottom cover 10 The side air inlet 22 is a small-area gap, and is located at a side of the surface cover 20 and communicates with the inside of the surface cover 20; the outer oblique air inlet 23 is a large area gap, and the surface is located on the surface The cover body 20 is surrounded by the curved surface and communicates with the inside of the cover body 20; the outer cover air inlet 23 of the cover body 20 is provided with a plurality of ribs 231, and the ribs 231 are connected to the outer oblique air inlet 23; the air outlet The group 24 is a notch of the largest area, is located at the center of the curved surface of the face cover 20, and communicates with the inside of the face cover 20; the stand 25 is located at the center of the face cover 20. The deflector 30 is a mesh and further includes a mesh turntable 32 and a fixed cover 31; the mesh turntable 32 is located outside the air outlet set 24 of the cover body 20 and communicates with the inside of the cover 20 . As shown in the third and fourth figures

First, the air duct cover 13 is fixed around the cold air inlet 12 to cover the cold air inlet 12; the bottom end of the motor 27 is fixed to the inside of the bracket seat 25, and the blade group 28 is axially connected to the motor 27. The fixing portion 21 of the cover body 20 is fixed to the fixing portion 11 of the bottom cover 10 to join the bottom cover 10 and the cover 20 .

Then, the bottom end of the synchronous motor 26 is fixed to the outside of the bracket seat 25, and one end of the adapter portion 29 is axially connected to the synchronous motor 26, and the other end of the cover member 20 is inserted through the center of the mesh turntable 32. And the meshing dial 32 is fixed, the fixing cover 31 is fixed to the other end of the adapter portion 29, and the meshing dial 32 is clamped to the adapter portion 29 to combine the guiding portion 30 and the cover body. 20, as shown in the first figure.

Finally, the fan structure is placed in the light steel frame ceiling sash to start the motor 27, the synchronous motor 26 is further rotated in conjunction with the blade group 28 and the adapter portion 29, and the mesh dial 32 is also rotated by the adapter portion 29. The indoor air is sucked into the fan structure from the side air inlet 22 and the outer oblique air inlet 23, and is guided to the air outlet group 24 via the blade group 28, and then blown out by the mesh portion 32 of the flow guiding portion 30. In order to achieve the effect of accelerating indoor air flow.

In addition, when the cold air is to be introduced into the fan structure, the air duct cover 13 is first removed from the bottom surface of the bottom cover body 10, and a cold air duct 40 is fixedly connected to the cold air inlet 12 to communicate with the cold air duct 40. The bottom cover 10 is inside. As shown in the second figure.

Finally, the fan structure is placed in the light steel frame ceiling sash, and the motor 27 and the synchronous motor 26 are activated to rotate the blade set 28 and the adapter portion 29, and the mesh turntable 32 is also subjected to the The adapter portion 29 rotates in conjunction with each other. The indoor air is sucked into the fan structure from the side air inlet 22 and the outer oblique air inlet 23, and the cold air is sucked into the fan structure through the cold air inlet 40 through the cold air duct 40, and is guided by the blade group 28. The air outlet group 24 is further blown by the mesh portion 32 of the flow guiding portion 30 to achieve an effect of accelerating the flow of the indoor cold air.

The above description is only a specific description of one of the possible embodiments of the present invention, and is not intended to limit the scope of the present invention. The equivalent changes and modifications made to the patent application scope of this creation are covered by the scope of the patent application, and the embodiments that do not change the essence of the creation are also the scope of the patent application.

10‧‧‧Bottom cover

11‧‧‧ Fixed Department

12‧‧‧Air-conditioning air inlet

13‧‧‧Air duct cover

20‧‧‧ face cover

21‧‧‧ Fixed Department

22‧‧‧ side air inlet

23‧‧‧External vents

231‧‧‧ Ribs

24‧‧‧air outlet group

25‧‧‧ bracket

26‧‧‧ synchronous motor

27‧‧‧Motor

28‧‧‧Face Leaf Group

29‧‧‧Transfer Department

30‧‧‧Drainage Department

31‧‧‧Fixed cover

32‧‧‧ mesh carousel

Claims (3)

A ceiling type fan structure includes: a bottom cover body (10), the bottom cover body (10) is a box body and further includes a plurality of fixing portions (11), the fixing portion (11) is located at the bottom cover a cover body (20), the cover body (20) is a curved hollow body and the edge is connected to the edge of the bottom cover body (10) and further comprises: a plurality of fixing portions (21) The fixing portion (21) is located on the edge of the cover body (20), corresponding to the fixing portion (11) of the bottom cover body (10) and fixed to the fixing portion (11) of the bottom cover body (10) a plurality of side air inlets (22), the side air inlets (22) being small-sized notches, located on the side of the cover body (20) and communicating with the inside of the cover body (20); a plurality of external oblique air inlets (23) The outer oblique air inlet (23) is a notch of a large area, is located around the curved surface of the cover body (20), and communicates with the inside of the cover body (20); an air outlet group ( 24), the air outlet group (24) is a gap of a maximum area, is located in the center of the curved surface of the cover body (20), and communicates with the inside of the cover body (20); a bracket seat (25), the bracket a seat (25) is located in the center of the cover body (20); a motor (27), The bottom end of the motor (27) is fixed to the inner side of the bracket seat (25); a blade group (28), the blade group (28) is axially connected to the motor (27); a synchronous motor (26), The bottom end of the synchronous motor (26) is fixed to the outside of the bracket base (25); an adapter portion (29), one end of the adapter portion (29) is axially connected to the synchronous motor (26); a flow guiding portion (30), the flow guiding portion (30) is a mesh and further comprising: a mesh turntable (32) located outside the air outlet port group (24) of the face cover body (20) and communicating with the inside of the face cover body (20), the face cover body (20) being transferred The other end of the portion (29) penetrates the center of the mesh turntable (32) and catches the mesh turntable (32); a fixing cover (31) that is fixed to the other end of the adapter portion (29) And the mesh turntable (32) is clamped to the adapter portion (29). The ceiling type fan structure according to claim 1, wherein the outer cover type air inlet (23) is provided with a plurality of ribs (231), and the ribs (231) are connected to the outer oblique air inlet (23). )on. The ceiling fan structure of claim 1, wherein the bottom cover body (10) further comprises a cold air inlet (12) and a duct cover (13), wherein the cold air inlet (12) is located in the bottom cover body. (10) a bottom surface connected to the inside of the bottom cover body (10) and a cold air duct (40), the air duct cover (13) being detachably assembled, located on the bottom surface of the bottom cover body (10) and fixed Around the cold air inlet (12), and covering the cold air inlet (12).