CN113482954A

CN113482954A - Novel ceiling fan lamp

Info

Publication number: CN113482954A
Application number: CN202110994805.2A
Authority: CN
Inventors: 邹向前
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2021-10-08

Abstract

The invention discloses a novel ceiling fan lamp, which comprises a fan device and an air outlet device, wherein the air outlet end of the fan device is communicated with the air outlet device, a luminous lamp body is arranged in the air outlet device, the air outlet device comprises an air outlet shell with an opening, an annular gap facing to the lower center is arranged on the inner peripheral edge of the air outlet shell and serves as an air outlet part, and the air outlet part is used for transmitting air flow generated by the fan device and sucking air from the outside of the ceiling fan lamp through the opening; the lamp has the functions of illumination, cooling, decoration and the like, the motor rotates to drive the impeller to rotate, so that airflow vertically moves downwards, the airflow is uniformly conveyed downwards after being concentrated through the air outlet device, the temperature of a user is reduced, the use experience of the user can be improved while the air quantity is improved, and the lamp used independently emits light to perform indoor illumination, so that the lamp achieves two purposes at one stroke, the illumination and the heat dissipation are organically combined together, and the various requirements of the user are met.

Description

Novel ceiling fan lamp

Technical Field

The invention relates to a novel ceiling fan lamp.

Background

The fan is the electrical apparatus of heat dissipation usefulness in summer, and the furred ceiling blade fan in the past relies on inside motor drive, and the blade rotation impels the circulation of air, reaches radiating purpose. However, the fan blade of the ceiling blade is exposed to the outside and is easy to be stuck with dust, and the fan blade blows off the dust when being opened, so that indoor air is turbid, the coverage range is small, and air flow cannot circulate in the whole space.

In addition, the position for installing the fan is often required to install an illuminating lamp due to illumination requirements, and most of the conventional ceiling fans do not have an illumination function.

Disclosure of Invention

The invention solves the problems in the prior art at least to a certain extent, and provides a novel ceiling fan lamp to solve the defects in the prior art.

The above purpose is realized by the following technical scheme:

a novel ceiling fan lamp comprises a fan device and an air outlet device, wherein an air outlet end of the fan device is communicated with the air outlet device, a luminous lamp body is installed in the air outlet device, the air outlet device comprises an air outlet shell with an opening, an annular gap facing the center downwards is arranged on the inner peripheral edge of the air outlet shell and serves as an air outlet portion, and the air outlet portion is used for emitting air flow generated by the fan device and sucking air from the outside of the ceiling fan lamp through the opening.

In some embodiments, the air outlet casing includes an upper casing and a lower casing that are fastened to each other, an internal channel is formed inside the upper casing and the lower casing after the upper casing and the lower casing are assembled, the internal channel is communicated with the fan device, and the lamp body is mounted on the lower casing and located in the internal channel.

In some embodiments, a light groove is provided at the bottom of the lower case, and the lamp body is installed at the light groove.

In some embodiments, the cross-section of the internal passage is an inclined L-shape.

In some embodiments, one or more combinations of an air filter or a sterilizer or a heater or a humidifier are provided within the internal passage.

In some embodiments, a diffusion surface is provided on the inside outer wall of the lower housing.

In some embodiments, a plurality of fastening protrusions are annularly arranged on the inner side of the head end of the upper shell, and the fastening protrusions are fastened behind the head end of the lower shell to form an annular gap between the upper shell and the lower shell to serve as an air outlet portion.

In some embodiments, a circulation air duct is further disposed between the fan device and the air outlet device, the circulation air duct is provided with a circulation air inlet and two circulation air outlets, the circulation air inlet is connected to an air outlet end of the fan device, and the two circulation air outlets are connected to the upper housing.

In some embodiments, a connection port is provided on the upper housing, and the connection port is connected with the circulation air outlet in a sealing manner.

In some embodiments, a circuit board installation chamber is arranged at the bottom of the circulation air duct, a circuit board is installed in the circuit board installation chamber, and the circuit board is electrically connected with the fan device.

Compared with the prior art, the invention at least comprises the following beneficial effects:

the lamp has the functions of illumination, cooling, decoration and the like, the motor rotates to drive the impeller to rotate, so that airflow vertically moves downwards, the airflow is uniformly conveyed downwards after being concentrated through the air outlet device, the temperature of a user is reduced, the use experience of the user can be improved while the air quantity is improved, and the lamp used independently emits light to perform indoor illumination, so that the lamp achieves two purposes at one stroke, the illumination and the heat dissipation are organically combined together, and the various requirements of the user are met.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of another embodiment of the present invention.

Fig. 3 is an exploded view of fig. 1.

Fig. 4 is an exploded view of fig. 2.

Fig. 5 is a schematic top view of the present invention.

Fig. 6 is a schematic sectional view taken along line a-a of fig. 5.

Fig. 7 is a schematic sectional view taken along line B-B in fig. 5.

The labels in the figure are: fan unit 1, air-out device 2, light-emitting lamp body 3, circulation wind channel 4, outer shell 10, impeller 11, motor 12, impeller casing 13, motor casing 14, socle 15, air-out casing 20, air-out mouth 21, circuit board installation room 40, circuit board 41, support screens 42, fresh air inlet 100, installation pothook 101, sealed rubber ring 130, exhaust vent 140, opening 200, upper casing 201, lower casing 202, internal channel 203, buckle lug 2010, connection mouth 2011, diffusion surface 2021.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the invention or equivalent substitutions of parts of technical features without departing from the spirit of the invention are intended to be covered by the scope of the claims of the invention.

As shown in fig. 1, 3 and 6, a novel ceiling fan lamp includes a fan device 1 and an air outlet device 2, an air outlet end of the fan device 1 is communicated with the air outlet device 2, a light emitting lamp body 3 is installed in the air outlet device 2, the air outlet device 2 includes an air outlet housing 20 with an opening 200, an inner peripheral edge of the air outlet housing 20 has an annular gap facing downward from the center as an air outlet 21, and the air outlet 21 is configured to emit an air flow generated by the fan device 1 and draw air from the outside of the ceiling fan lamp through the opening 200, so as to increase the overall air volume. In the ceiling fan lamp, the fan device 1 causes indoor air to be sucked from the air inlet hole 100 and discharged from the air outlet part 21 to form 360-degree annular air outlet, and the light emitting lamp body 3 realizes the illumination function of the LED lamp, so that the ceiling fan lamp is suitable for occasions such as restaurants, bedrooms and the like.

Further, as shown in fig. 1 to 4, the air outlet casing 20 includes an upper casing 201 and a lower casing 202 that are snap-fitted to each other, an internal channel 203 is formed inside the upper casing 201 and the lower casing 202 after fitting, the internal channel 203 is communicated with the fan device 1, and the lamp body 3 is mounted on the lower casing 202 and located in the internal channel 203. In this embodiment, a diffusion surface 2021 is provided on the inner outer wall of the lower case 202. The main air flow emitted from the air outlet portion 21 is guided to flow over the diffusing surface 2021 of the lower case 202, and the uniformly distributed main air flow ensures that the air flow uniformly flows over the diffusing surface 2021 and is diffused downward and circumferentially along the diffusing surface 2021 to enlarge the coverage area of the air flow. The airflow projected forward beyond the diffusing surface 2021 tends to continue to diverge, and the presence of the diffusing surface 2021 extending substantially parallel to the central axis X of the opening 200 tends to concentrate the airflow toward the user or into the room, thereby increasing the volume of air, while also reducing the pressure of blowing from a conventional ceiling fan and enhancing the user experience. Furthermore, since the outlet portion 21 serves to emit the air flow generated by the fan apparatus 1 and to draw air from outside the ceiling fan lamp through the opening 200, a secondary air flow is generated by air entrained from the outside environment, particularly from the area around the outlet of the outlet portion 21 and from around the rear of the outlet portion 21. The secondary air flow mainly flows through the central opening 200 of the outlet casing 20 where it mixes with the primary air flow to produce a total air flow, or air flow, which is ejected downwardly from the outlet opening 21.

Further, a light trough is arranged at the bottom of the lower housing 202, the lamp body 3 is mounted at the light trough, and the lamp body 3 is preferably an LED patch light strip. When the lamp body 3 needs to be repaired or replaced, the upper shell 201 and the lower shell 202 which are fastened to each other can be conveniently detached, so that the convenience and efficiency of maintenance are improved.

Further, as shown in fig. 6 to 7, the cross-section of the inner channel 203 is an inclined L-shape, which facilitates the installation of the lamp body 3 and provides a proper flow space for the air flow, thereby preventing the air flow from being excessively obstructed.

Further, as shown in fig. 7, a plurality of snap projections 2010 are annularly arranged on the inner side of the head end of the upper casing 201, and the snap projections 2010 are snapped on the head end of the lower casing 202 to form an annular gap between the upper casing 201 and the lower casing 202 as the air outlet 21, so as to increase the pressure of the air flow and increase the air volume. The end of the upper housing 201 is fastened to the end of the lower housing 202, so as to reduce the entry of foreign matters such as dust into the inner channel 203. Of course, the end of the upper housing 201 is connected with the end of the lower housing 202 in a sealing manner through a sealing rubber ring, so as to prevent air leakage.

In addition, one or more combinations of an air filter, a sterilizer, a heater, or a humidifier may be further disposed in the internal passage 203 to increase the functions of the ceiling fan lamp, so as to improve the user experience. Of course, the air filter may also be installed at the air inlet end position of the fan device 1 to filter the air flowing through, as will be understood by those skilled in the art.

As shown in fig. 3-4, the fan device 1 includes an outer casing 10, an impeller 11, and a motor 12 for driving the impeller 11 to rotate to generate an air flow, in this embodiment, the outer casing 10 is a hollow casing vertically oriented, the air flow vertically penetrates through the outer casing 10, enters the air outlet device 2, flows downward concentratedly through the air outlet device 2, and is finally ejected downward from the air outlet portion 21. The impeller 11 is mounted on an output shaft of the motor 12, and the motor 12 is coaxially mounted within the outer housing 10.

Furthermore, a plurality of air inlet holes 100 and mounting hooks 101 are arranged at the top of the outer casing 10, the fan device 1 is fixed on the ceiling through the mounting hooks 101, and air inlet space is provided for the air inlet holes 100, so that the air flow keeps a vertical entering state.

Further, as shown in fig. 3 to 7, the fan device 1 further includes a circulation air duct 4, an impeller housing 13, and a motor housing 14, the circulation air duct 4 communicates the outer housing 10 and the air outlet device 2, the motor housing 14 is installed in the impeller housing 13, the impeller housing 13 is installed on the circulation air duct 4, the motor 12 is installed in the motor housing 14, an output shaft of the motor 12 extends upward out of the motor housing 14 and is connected to the impeller 11, and the impeller 11 is located inside the impeller housing 13 and above the motor housing 14. In this embodiment, the electric machine 12 is a DC brushless motor, controlled by the circuit board 41. The maximum speed of the motor 12 preferably varies in the range of 1000 to 10000 rpm. The impeller 11 and the impeller housing 13 are shaped such that the impeller 11 is in close proximity to, but not in contact with, the inner surface of the impeller housing 13. An inlet shape, substantially annular to the impeller housing 13, is connected to the bottom of the impeller housing 13 for guiding the primary air flow into the impeller housing 13. The impeller housing 13 is determined such that the primary air flow is discharged from the impeller housing 13 in a substantially vertical direction. An air outlet 140 is annularly arranged on the outer wall of the motor housing 14 to communicate the impeller 11 with the air outlet device 2, so that the air flow can smoothly enter the next component.

Further, in order to reduce the vibration and noise caused by the motor 12, as shown in fig. 3, 4 and 7, a plurality of noise-reducing and vibration-preventing pillars 15 are disposed between the impeller casing 13 and the circulation air duct 4, the tops of the pillars 15 are fixedly connected to the impeller casing 13, a plurality of support blocks 42 are disposed at the inlet of the circulation air duct 4, and the bottoms of the pillars 15 are supported on the support blocks 42, so as to reduce the noise caused by the direct transmission of the vibration of the motor 12 to the outer casing 10 and improve the user experience. The pillars 15 are preferably made of rubber to separate the direct connection between the impeller housing 13 and the air circulation duct 4, and a soft material is used as an intermediate connector to reduce resonance transmission between hard materials, thereby achieving noise reduction and shock absorption.

Further, a sealing rubber ring 130 is arranged between the impeller shell 13 and the inner wall of the outer shell 10, and the sealing rubber ring 130 can prevent the airflow from entering the circulation air duct 4 from the gap between the impeller shell 13 and the inner wall of the outer shell 10, so that the concentration of the airflow and the wind power are enhanced.

In this embodiment, as shown in fig. 3, 4, 6 and 7, a circulation air inlet 40 and two circulation air outlets 41 are disposed on the circulation air duct 4, the circulation air inlet 40 is connected to an air outlet end of the fan device 1, and the two circulation air outlets 41 are connected to the upper casing 201. Correspondingly, be equipped with the mouth of connecing 2011 on going up casing 201, mouth of connecing 2011 with circulation air outlet 41 sealing connection realizes the flow and the expansion of air current. The circulation duct 4 is in communication with the internal passage 203, and one or more combinations of air filters or sterilizers or heaters or humidifiers may also be provided within the circulation duct 4, as will be appreciated by those skilled in the art.

In addition, the bottom in circulation wind channel 4 is equipped with circuit board installation room 40, install circuit board 41 in the circuit board installation room 40, circuit board 41 with fan unit 1 electric connection, be equipped with the detachable lid on the circuit board installation room 40, it is convenient right circuit board 41 is maintained and is changed, still be equipped with a plurality of louvre on the lid, guarantee circuit board 41 can work under normal temperature environment. The circuit board 41 receives a control signal from a remote control, and preferably receives a signal by infrared rays.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the invention.

Claims

1. The novel ceiling fan lamp is characterized by comprising a fan device (1) and an air outlet device (2), wherein an air outlet end of the fan device (1) is communicated with the air outlet device (2), a luminous lamp body (3) is installed in the air outlet device (2), the air outlet device (2) comprises an air outlet shell (20) with an opening (200), an annular gap facing the lower side of the center is arranged on the inner peripheral edge of the air outlet shell (20) to serve as an air outlet part (21), and the air outlet part (21) is used for emitting air flow generated by the fan device (1) and sucking air from the outside of the ceiling fan lamp through the opening (200).

2. The novel ceiling fan lamp according to claim 1, wherein the air outlet housing (20) comprises an upper housing (201) and a lower housing (202) which are fastened to each other, an inner channel (203) is formed inside the upper housing (201) and the lower housing (202) after the upper housing (201) and the lower housing (202) are assembled, the inner channel (203) is communicated with the fan device (1), and the lamp body (3) is mounted on the lower housing (202) and located in the inner channel (203).

3. The new ceiling fan lamp as claimed in claim 2, wherein a light groove is provided at the bottom of the lower case (202), and the lamp body (3) is installed at the light groove.

4. A new ceiling fan light according to claim 2, characterized in that the cross-section of the inner channel (203) is an inclined L-shape.

5. A new ceiling fan light according to claim 4, characterized in that one or more combinations of air filters or sterilizers or heaters or humidifiers are provided in the inner channel (203).

6. A new ceiling fan light, according to claim 2, characterized in that a diffusing surface (2021) is provided on the inner outer wall of the lower housing (202).

7. The novel ceiling fan lamp as claimed in claim 2, wherein a plurality of fastening protrusions (2010) are annularly arranged on the inner side of the head end of the upper shell (201), and after the fastening protrusions (2010) are fastened to the head end of the lower shell (202), an annular gap is formed between the upper shell (201) and the lower shell (202) to serve as the air outlet portion (21).

8. The novel ceiling fan lamp according to any one of claims 2 to 7, wherein a circulation air duct (4) is further disposed between the fan device (1) and the air outlet device (2), a circulation air inlet (40) and two circulation air outlets (41) are disposed on the circulation air duct (4), the circulation air inlet (40) is connected to the air outlet end of the fan device (1), and the two circulation air outlets (41) are connected to the upper casing (201).

9. The novel ceiling fan lamp according to claim 8, wherein a connection port (2011) is formed in the upper shell (201), and the connection port (2011) is hermetically connected with the circulation air outlet (41).

10. The novel ceiling fan lamp according to claim 8, wherein a circuit board installation chamber (40) is arranged at the bottom of the circulating air duct (4), a circuit board (41) is installed in the circuit board installation chamber (40), and the circuit board (41) is electrically connected with the fan device (1).