Wind direction adjustable ceiling fan light

Abstract

The present invention discloses a ceiling fan lamp with adjustable wind direction, comprising a fan part and a lamp part, wherein the fan part is arranged at the upper part of the lamp part, the fan part comprises a hood, a motor and fan blades, the hood is provided with an air inlet, the fan blades are fixed on the motor and installed together in the hood, the lamp part is provided with an air outlet, and is characterized in that it also comprises a wind direction adjustment mechanism and a driving motor thereof, the wind direction adjustment mechanism is rotatably arranged between the air outlet and the fan blades, the driving motor is connected with a driving gear, a circular or arc-shaped passive gear track is arranged on the wind direction adjustment mechanism, and the driving gear is meshed with the passive gear track; this ceiling fan lamp with adjustable wind direction, by arranging the wind direction adjustment mechanism and the driving motor thereof above the air outlet, so that the air outlet direction can be adjusted, thereby greatly increasing the air supply area and meeting the use requirements of different users.

Description

Technical Field

[0001] The invention relates to the technical field of ceiling fan lamps, in particular to a ceiling fan lamp with adjustable wind direction. Background Art

[0002] The State Intellectual Property Office has published a utility model patent, patent number: 2015208914025, name: new ceiling fan lamp, authorization announcement date: March 2, 2016; it includes a lamp body, a fan, a motor and a frame. The lamp body includes a mounting base and a light source. The fan and the motor are both installed in the mounting base. The frame is fixed at the bottom of the mounting base. The frame is provided with an air outlet. A wind direction converter is installed in the air outlet. The wind direction converter is provided with multiple fixed air outlet holes. When working, the wind generated by the ceiling fan lamp is blown out through the fixed air outlet holes of the wind direction converter (actually a fixed air outlet mesh cover), that is, it blows in multiple directions. However, the above ceiling fan lamp still has the following shortcomings: (1) There is no wind direction adjustment mechanism between the fan and the air outlet. Therefore, the wind direction coming out of the fixed air outlet mesh cover cannot be adjusted, which cannot meet the needs of different users. Summary of the invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a ceiling fan lamp with adjustable wind direction.

[0004] The object of the present invention is achieved in that:

[0005] A ceiling fan lamp with adjustable wind direction comprises a fan part and a lamp part, wherein the fan part is arranged on the upper part of the lamp part, the fan part comprises a hood, a motor and fan blades, the hood is provided with an air inlet, the fan blades are fixed on the motor and installed together in the hood, the lamp part is provided with an air outlet, and is characterized in that it also comprises a wind direction adjustment mechanism and a driving motor thereof, the wind direction adjustment mechanism is rotatably arranged between the air outlet and the fan blades, the driving motor is connected with a driving gear, a circular or arc-shaped passive gear track is arranged on the wind direction adjustment mechanism, and the active gear is meshed with the passive gear track; this ceiling fan lamp with adjustable wind direction arranges the wind direction adjustment mechanism and its driving motor above the air outlet so that the air outlet direction can be adjusted, thereby greatly increasing the air supply area and meeting the usage requirements of different users.

[0006] The present invention can also be solved by the following technical measures:

[0007] Furthermore, a passive gear track extending in an arc shape is provided on the outer side wall of the wind direction adjustment mechanism; the rotating active gear pushes the passive gear track, driving the passive gear track to rotate, thereby driving the entire wind direction adjustment mechanism to rotate, so as to adjust the air outlet direction at a certain angle.

[0008] Furthermore, the lamp part includes a lampshade, the air outlet is arranged in the center of the lampshade, and the wind direction adjustment mechanism is arranged on the lampshade and located above the air outlet to facilitate the connection between the wind direction adjustment mechanism and the upper circuit; the drive motor is fixed on the lampshade close to the position of the passive gear rail, so that the connection between the drive motor and the passive gear rail is simpler and does not occupy too much space, and is beneficial to the stability of the engagement between the driving gear and the passive gear rail.

[0009] Furthermore, the wind direction adjustment mechanism includes an annular frame, a plurality of swing blades, a synchronous motor and a connecting rod assembly. The annular frame is rotatably mounted on the lampshade above the air outlet, and the plurality of swing blades are movably mounted in the annular frame. The connecting rod assembly is connected to the swing blades, and the synchronous motor is fixed on the annular frame, and the synchronous motor is connected to the connecting rod assembly. The rotation of the synchronous motor drives the connecting rod assembly to move, and the movement of the connecting rod assembly can synchronously drive the plurality of swing blades to swing, thereby achieving unified wind direction adjustment. More importantly, since the wind direction adjustment mechanism can rotate as a whole and the swing blades inside it can swing, the blowing (angle) range is wider and the blowing effect is better.

[0010] Furthermore, the passive rack is arranged on the outer side wall of the annular frame; the rotation of the annular frame can be realized by rotating the passive rack, without requiring any extra connection components.

[0011] Furthermore, the connecting rod assembly includes a synchronization rod and a rotating part, the synchronization rod is provided with a mounting shaft, the middle part of the swing blade is provided with a corresponding mounting hole, the mounting shaft is inserted into the mounting hole, and the cooperation between the mounting shaft and the mounting hole has a simple structure and is easy to implement. One end of the rotating part is connected to the synchronization rod, and the other end is connected to the synchronous motor, so that the synchronous motor drives the synchronization rod to move through the rotating part.

[0012] Furthermore, the rotating part includes a sleeve, a connecting arm and a guide column, the two ends of the connecting arm are respectively connected to the sleeve and the guide column, the sleeve is fixed on the rotating shaft of the synchronous motor, and the guide column is slidably connected to the synchronous rod. This rotating part is easy to implement and is conducive to the stable driving of the synchronous motor.

[0013] Furthermore, a guide groove is provided at one end of the synchronization rod, and the guide post extends into the guide groove so that the guide post slides in the guide groove to prevent the synchronization rod from interfering with the movement, which not only limits the swing angle range of the swing blade, but also facilitates the stable movement of the synchronization rod.

[0014] Furthermore, it also includes an electric heater and a fixing seat, the fixing seat is fixed in the wind cover between the air inlet and the fan blades, the fixing seat is provided with a vent, the vent is provided with a mounting platform, the electric heater is placed on the mounting platform, and by adding the electric heater, the electric heater is arranged on the fixing seat and installed together between the air inlet and the fan blades, so that the ceiling fan lamp also has the function of blowing hot air, making the ceiling fan lamp suitable for use in winter; moreover, the electric heater is avoided from being installed between the fan blades and the air outlet to avoid blocking the air output, while also avoiding the influence of the high temperature electric heater on the lamp part.

[0015] Furthermore, the motor is fixed in the wind cover between the electric heating body and the air inlet, the motor shaft of the motor passes downward through the electric heating body and the fixing seat and is connected to the fan blades, and the motor is higher than the electric heating body, which can avoid the high-temperature electric heating body from affecting the motor; a plurality of honeycomb holes are provided on the electric heating body, and the honeycomb holes connect the air inlet and the vent, and the air enters from the air inlet, and is instantly heated when the air passes through the honeycomb holes.

[0016] The beneficial effects of the present invention are as follows:

[0017] (1) This wind direction adjustable ceiling fan light has a wind direction adjustment mechanism and a driving motor arranged above the air outlet so that the air outlet direction can be adjusted, thereby greatly increasing the air supply area and meeting the needs of different users.

[0018] (2) The wind direction adjustment mechanism includes a ring frame, multiple swing blades, a synchronous motor and a connecting rod assembly. The rotation of the synchronous motor drives the connecting rod assembly to move, and the movement of the connecting rod assembly can synchronously drive the multiple swing blades to swing, thereby achieving unified wind direction adjustment; more importantly, since the wind direction adjustment mechanism can rotate as a whole and the swing blades inside it can swing, the blowing (angle) range is wider and the blowing effect is better.

[0019] (3) The driving motor is fixed on the lamp cover near the passive gear rail, which makes the connection between the driving motor and the passive gear rail simpler and does not occupy too much space, and is beneficial to the stability of the meshing between the driving gear and the passive gear rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the wind direction adjustable ceiling fan lamp of the present invention.

[0021] Figure 2 It is a connection diagram of the lamp part, wind direction adjustment mechanism and its driving motor.

[0022] Figure 3 It is an exploded view of the wind direction adjustable ceiling fan lamp of the present invention.

[0023] Figure 4 It is a schematic diagram of the driving relationship among the driving motor, the active gear and the passive gear rail.

[0024] Figure 5 This is a disassembled diagram of the connecting rod assembly and the swing blade. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] like Figures 1 to 5 As shown, a wind direction adjustable ceiling fan lamp includes a fan part 1 and a lamp part 2, wherein the fan part 1 is arranged on the upper part of the lamp part 2, and the fan part 1 includes a wind cover 11, a motor 12 and a fan blade 13, wherein the wind cover 11 is provided with an air inlet 111, and the fan blade 13 is fixed on the motor 12 and installed together in the wind cover 11, and the lamp part is provided with an air outlet 22, characterized in that it also includes a wind direction adjustment mechanism 3 and a driving motor 4 thereof, wherein the wind direction adjustment mechanism 3 is rotatably arranged between the air outlet 22 and the fan blade 13, the driving motor 4 is connected to a driving gear 5, and a circular or arc-shaped passive gear rail 6 is provided on the wind direction adjustment mechanism 3, and the driving gear 5 is meshed with the passive gear rail 6.

[0027] In this embodiment, a passive gear rail 6 extending in an arc shape is provided on the outer side wall of the wind direction adjustment mechanism 3 .

[0028] In this embodiment, the lamp part 2 includes a lampshade 21, the air outlet 22 is arranged in the center of the lampshade 21, the wind direction adjustment mechanism 3 is arranged on the lampshade 21 and located above the air outlet 22, and the drive motor 4 is fixed on the lampshade 21 near the position of the passive rack 6; the wind direction adjustment mechanism 3 includes a connecting rod assembly 7, a synchronous motor 8, a plurality of swing blades 9 and an annular frame 10, the annular frame 10 is rotatably mounted on the lampshade 21 above the air outlet 22, and the plurality of swing blades 9 are movably mounted in the annular frame 10, the connecting rod assembly 7 is connected to the swing blade 9, the synchronous motor 8 is fixed on the annular frame 10, and the synchronous motor 8 is connected to the connecting rod assembly 7; the passive rack 6 is arranged on the outer wall of the annular frame 10.

[0029] In this embodiment, the connecting rod assembly 7 includes a synchronous rod 71 and a rotating member 72, the synchronous rod 71 is provided with a mounting shaft 711, the middle part of the swing blade 9 is provided with a corresponding mounting hole 91, the mounting shaft 711 is inserted into the mounting hole 91, one end of the rotating member 72 is connected to the synchronous rod 71, and the other end is connected to the synchronous motor 8; the rotating member 72 includes a sleeve 721, a connecting arm 722 and a guide column 723, the two ends of the connecting arm 722 are respectively connected to the sleeve 721 and the guide column 723, the sleeve 721 is fixed on the rotating shaft 81 of the synchronous motor 8, and the guide column 723 is slidably connected to the synchronous rod 71; a guide groove 712 is provided at one end of the synchronous rod 71, and the guide column 723 extends into the guide groove 712 so that the guide column 723 slides in the guide groove 712.

[0030] As a more specific solution, it also includes an electric heating body 20 and a fixing seat 30, the fixing seat 30 is fixed in the wind cover 11 between the air inlet 111 and the fan blades 13, the fixing seat 30 is provided with a vent 301, the vent 301 is provided with a mounting platform 3011, and the electric heating body 20 is placed on the mounting platform 3011; the motor 12 is fixed in the wind cover between the electric heating body 20 and the air inlet 111, the motor shaft 121 of the motor 12 passes downward through the electric heating body 20 and the fixing seat 30 and is connected to the fan blades 13, and a plurality of honeycomb holes 201 are provided on the electric heating body 20, and the honeycomb holes 201 connect the air inlet 111 and the vent 301.

[0031] Working principle: When the ceiling fan lamp is working, the motor 12 drives the fan blades 13 to rotate at high speed. After the air enters from the air inlet 111 on the top of the wind cover 11, it passes through the honeycomb holes 201 on the unopened electric heating body 20, enters the area where the fan blades 13 are located, and is finally sent out from the air outlet 22 of the lamp part 2.

[0032] When hot air needs to be blown out for heating, the electric heating body 20 is turned on (powered on), and the air entering from the air inlet 111 is quickly heated through the honeycomb holes 201, and finally the warm air is sent out through the air outlet 22, so that the user can enjoy the hot air.

[0033] When the (cold air or hot air) air outlet direction needs to be adjusted, the drive motor 4 and the synchronous motor 8 are started, and the active gear 5 connected to the drive motor 4 rotates to drive the passive gear rail 6 to rotate, thereby driving the entire wind direction adjustment mechanism 3 to rotate to adjust the air outlet direction to meet the needs of different users to enjoy (cold air or hot air) air supply at different angles.

Claims

1. A ceiling fan lamp with adjustable wind direction, comprising a fan part (1) and a lamp part (2), wherein the fan part (1) is arranged on the upper part of the lamp part (2), the fan part (1) comprises a wind cover (11), a motor (12) and a fan blade (13), the wind cover (11) is provided with an air inlet (111), the fan blade (13) is fixed on the motor (12) and installed together in the wind cover (11), and the lamp part is provided with an air outlet (22), characterized in that: It also includes a wind direction adjustment mechanism (3) and a drive motor (4) thereof, wherein the wind direction adjustment mechanism (3) is rotatably arranged between the air outlet (22) and the fan blade (13), the drive motor (4) is connected to a driving gear (5), a circular or arc-shaped passive gear rail (6) is arranged on the wind direction adjustment mechanism (3), and the driving gear (5) is meshed with the passive gear rail (6); The lamp part (2) comprises a lampshade (21), the air outlet (22) is arranged at the center of the lampshade (21), the wind direction adjustment mechanism (3) is arranged on the lampshade (21) and is located above the air outlet (22), and the drive motor (4) is fixed on the lampshade (21) near the position of the passive rack (6); The wind direction adjustment mechanism (3) comprises a connecting rod assembly (7), a synchronous motor (8), a plurality of swing blades (9) and an annular frame (10); the annular frame (10) is rotatably mounted on a lampshade (21) above an air outlet (22); the plurality of swing blades (9) are movably mounted in the annular frame (10); the connecting rod assembly (7) is connected to the swing blades (9); the synchronous motor (8) is fixed on the annular frame (10); and the synchronous motor (8) is connected to the connecting rod assembly (7); The passive gear rail (6) is arranged on the outer side wall of the annular frame (10); The connecting rod assembly (7) comprises a synchronous rod (71) and a rotating member (72); one end of the rotating member (72) is connected to the synchronous rod (71), and the other end is connected to the synchronous motor (8).

2. The wind direction adjustable ceiling fan lamp according to claim 1, characterized in that: A passive gear rail (6) extending in an arc shape is provided on the outer side wall of the wind direction adjustment mechanism (3).

3. The wind direction adjustable ceiling fan lamp according to claim 1, characterized in that: The synchronization rod (71) is provided with a mounting shaft (711), a corresponding mounting hole (91) is opened in the middle portion of the swing blade (9), and the mounting shaft (711) is inserted into the mounting hole (91).

4. The wind direction adjustable ceiling fan lamp according to claim 1, characterized in that: The rotating member (72) comprises a shaft sleeve (721), a connecting arm (722) and a guide column (723); two ends of the connecting arm (722) are respectively connected to the shaft sleeve (721) and the guide column (723); the shaft sleeve (721) is fixed on a rotating shaft (81) of the synchronous motor (8); and the guide column (723) is slidably connected to the synchronous rod (71).

5. The wind direction adjustable ceiling fan lamp according to claim 4, characterized in that: A guide groove (712) is provided at one end of the synchronization rod (71), and the guide column (723) extends into the guide groove (712) so that the guide column (723) slides in the guide groove (712).

6. The wind direction adjustable ceiling fan lamp according to any one of claims 1-5, characterized in that: It also includes an electric heating body (20) and a fixing seat (30) thereof, wherein the fixing seat (30) is fixed in the wind cover (11) between the air inlet (111) and the fan blades (13), a vent (301) is provided on the fixing seat (30), a mounting platform (3011) is provided on the vent (301), and the electric heating body (20) is placed on the mounting platform (3011).

7. The wind direction adjustable ceiling fan lamp according to claim 6, characterized in that: The motor (12) is fixed in a wind shield between the electric heating body (20) and the air inlet (111); a motor shaft (121) of the motor (12) passes downward through the electric heating body (20) and the fixing seat (30) to be connected to the fan blade (13); a plurality of honeycomb holes (201) are provided on the electric heating body (20); the honeycomb holes (201) are connected to the air inlet (111) and the vent (301).

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