CN111043580A

CN111043580A - Turbofan lamp

Info

Publication number: CN111043580A
Application number: CN201911384150.6A
Authority: CN
Inventors: 刘瑞志
Original assignee: Torch Lighting Ltd
Current assignee: Torch Lighting Ltd
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-04-21

Abstract

The invention discloses a turbofan lamp, which comprises a fixed support, a central rod, a lampshade, a fan assembly and a lighting assembly, wherein the fan lamp is fixed on a ceiling through the fixed support; the fan assembly and the lighting assembly are arranged in the lampshade, and the lighting assembly is positioned below the fan assembly; an annular air outlet is formed between the lighting assembly and the inner wall of the lampshade, and when the fan assembly works, airflow generated by the centrifugal fan of the turbine blows out from the side surface along the radial direction and downwards blows out from the air outlet along the inner wall of the lampshade. The invention adopts the turbo centrifugal fan to replace the traditional axial flow type blade fan, the airflow generated by the turbo centrifugal fan is blown out along the radial direction of the fan, and the airflow generated by the turbo centrifugal fan is blown out along the annular air outlet, so that the invention can generate an annular blowing surface. The wind power of the central area of the blowing surface is small, and the wind power of the annular area along the periphery of the center is large.

Description

Turbofan lamp

The technical field is as follows:

the invention relates to the technical field of fan lamps, in particular to a turbofan lamp capable of forming an annular blowing surface.

Background art:

a fan lamp, also called a ceiling fan lamp, is a product combining a ceiling lamp with a ceiling fan. The fan lamp not only has the functions of a ceiling fan and illumination, but also can be used as an air conditioner auxiliary electric appliance to improve the service efficiency of an air conditioner.

In general, a lighting lamp and a fan circuit control system in a fan lamp are independent from each other, and in order not to affect lighting, a fan is usually located above, and a lighting lamp is located below the fan. The fan blades of the fan part in the existing fan lamp mostly adopt axial flow fan blades with 3-5 blades, and the blowing surface is mainly a circular radiation surface positioned below the fan lamp, so that the wind power below the fan lamp is larger. This presents a problem, as fan lights are typically mounted directly above the dining room tables. When the user is having a meal, the face of blowing of the production of fan lamp mainly concentrates on the dining table region, causes the fast cooling of meal like this very easily, and simultaneously, the wind-force that people sitting around the dining table can receive is less.

On the other hand, the axial flow fan is required to be installed at the middle position of the conventional fan lamp, so that the luminous bodies such as the illuminating bulbs are usually radially arranged around the periphery of the central position, and the illumination brightness right below the fan lamp is relatively low.

Based on the above problems, the present inventors have made continuous improvements to provide the following technical solutions.

The invention content is as follows:

the technical problem to be solved by the invention is to overcome the defects of the prior art and provide a turbofan lamp which can improve the illumination brightness of a central area and can form an annular blowing surface.

In order to solve the technical problems, the invention adopts the following technical scheme: a turbofan lamp comprising: the fan lamp is fixed on a ceiling through the fixed support, and the lampshade is fixedly connected below the fixed support through the central rod; the fan assembly and the lighting assembly are arranged in the lampshade, and the lighting assembly is positioned below the fan assembly; when the fan component works, the airflow generated by the centrifugal fan of the turbine blows out from the side surface along the radial direction and blows out downwards from the air outlet along the inner wall of the lampshade.

Further, in the technical solution of the above manufacturing method, the fan assembly includes: the motor is fixed with the lampshade, and the turbine centrifugal fan is driven by the motor; the lampshade is in a bell mouth shape with a downward opening, and an air inlet communicated with the air inlet of the centrifugal turbofan is formed in a bottom plate of the lampshade.

Further, in the technical scheme of the manufacturing method, a convex cover is fixed at the center of the bottom plate of the lampshade.

Further, in the technical scheme of the manufacturing method, the motor is located below the convex cover, and the lower end of the center rod is fixedly connected to the convex cover.

Further, in the technical solution of the above manufacturing method, the fixing support includes: the ceiling-mounted power supply comprises a mounting bracket and a ceiling-mounted disc, wherein the mounting bracket is used for being fixed on a ceiling, the ceiling-mounted disc is fixedly connected with the mounting bracket, a containing cavity is formed in the ceiling-mounted disc, and a control circuit is installed in the containing cavity.

Furthermore, in the technical scheme of the manufacturing method, the connecting rods are uniformly distributed along the central axis of the lampshade, the upper ends of the connecting rods are connected to the bottom plate, and the lower ends of the connecting rods are fixedly connected with the lighting assembly.

Further, in the technical solution of the above manufacturing method, the lighting assembly includes: the LED module comprises a shell, a light-transmitting plate arranged at the opening end of the shell and an LED module fixed in the shell.

Further, in the technical scheme of the manufacturing method, a negative ion generator is further installed in the lampshade, and the negative ion generator is located close to the air outlet.

After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects: the invention adopts the turbo centrifugal fan to replace the traditional axial flow type blade fan, the airflow generated by the turbo centrifugal fan is blown out along the radial direction of the fan, meanwhile, the air outlet is formed by the gap between the lampshade and the lighting assembly, and the airflow generated by the turbo centrifugal fan is blown out along the annular air outlet, so that the invention can generate an annular blowing surface. The wind power of the central area of the blowing surface is small, and the wind power of the annular area along the periphery of the center is large, so that the use in a restaurant can be just met.

In another aspect, as the invention adopts the technical scheme, the central area at the lower end of the lampshade can be completely set into the illumination area, so that a larger light-emitting area is formed, and the illumination brightness of the central area of the invention is improved.

Finally, the negative ion generator is arranged at a position close to the air outlet, and negative ions generated by the negative ion generator can diffuse downwards along with the airflow, so that the air is purified, and the human health is facilitated.

Description of the drawings:

FIG. 1 is a front view structural diagram of the present invention;

fig. 2 is a top view of the lamp housing of the present invention.

The specific implementation mode is as follows:

the invention is further illustrated below with reference to specific embodiments and the accompanying drawings.

Referring to fig. 1 and 2, the present invention is a turbofan lamp, which includes: fixed support 1, well pole 2, lamp shade 3, fan assembly 4 and lighting components 5. The fan lamp is fixed on a ceiling through a fixed support 1, and the lampshade 3 is fixedly connected below the fixed support 1 through a central rod 2. The fan assembly 4 and the lighting assembly 5 are mounted on the lamp housing 3, and the lighting assembly 5 is located below the fan assembly 4. A gap is formed between the lighting assembly 5 and the inner wall of the lampshade 3, namely an annular air outlet 30 is formed between the lighting assembly 5 and the inner wall of the lampshade 3, and the air flow generated by the fan assembly 4 in the working process is blown out from the side surface along the radial direction and is blown out downwards from the air outlet 30 along the inner wall of the lampshade 3.

Specifically, the fixing mount 1 includes: the ceiling-mounted ceiling lamp comprises a mounting bracket 11 for fixing on a ceiling and a ceiling-mounted tray 12 fixedly connected with the mounting bracket 11, wherein a cavity 120 is formed in the ceiling-mounted tray 12, and a control circuit is installed in the cavity 120. The control circuit comprises a control circuit for controlling the fan assembly 4 and the lighting assembly 5, for example: an LED driver 13, a remote control reception controller 14, and the like.

The central rod 2 plays a role in connection, and is of a hollow tube structure, so that a power line and a data line can penetrate into the lampshade 3 from the fixed support 1 through the central rod 2 and are electrically connected with the fan assembly 4, the lighting assembly 5 and the like. The upper end of the central rod 2 is fixed at the central position of the lower end face of the fixed support 1 through a nut, and the lower end of the central rod 2 is fixed with the lampshade 3 through a nut.

The lampshade 3 is in a bell mouth shape with a downward opening, a mounting hole 33 is formed in the center of the bottom plate 31 above the lampshade 3, and a convex cover 32 is fixed on the mounting hole 33. The lower end of the center rod 2 is fixedly connected to the convex cover 32. The convex cover 32 not only serves as a connecting member, but also forms a space protruded upward to just form a space required for installing the motor 41 in the fan assembly 4. The bottom plate 31 is radially provided with an air inlet 311 communicated with the air inlet of the lower fan assembly 4 by taking the mounting hole 33 as a circle center.

The fan assembly 4 is located in the lamp housing 3, and comprises: a motor 41 fixed to the lamp housing 3, and a turbo centrifugal fan 42 driven by the motor 41. The motor 41 is located below the convex cover 32 and at the position of the mounting hole 33 of the fan housing 3, and the motor 41 is fixed at the mounting hole 33 through a connecting sheet 43. The turbo centrifugal fan 42 is fixedly connected to an output shaft of the motor 41.

The lighting assembly 5 is suspended in the lampshade 3 through a connecting rod 6, and the lighting assembly 5 is positioned below the fan assembly 4. The specific installation mode is as follows: the connecting rod 6 uses the central shaft of the lampshade 3 as the center and is uniformly distributed in a surrounding manner, the upper end of the connecting rod 6 is fixedly connected onto the bottom plate 31 through a screw or a nut, and the lower end of the connecting rod 6 is fixedly connected with the lighting assembly 5 through a screw or a nut.

The lighting assembly 5 comprises: a shell 51, a light-transmitting plate 52 mounted at the opening end of the shell 51, and an LED module 53 fixed in the shell 51. As mentioned above, since the lighting assembly 5 forms a gap with the inner wall of the lampshade 3, the gap is the air outlet 30 of the present invention. The size and the opening direction of the air outlet can be adjusted according to actual requirements, namely, the size of the air outlet can be adjusted by changing the diameters of the lampshade 3 and the shell 51, and the air outlet direction of the air outlet 30 can be adjusted by adjusting the inclination angles of the lower end of the lampshade 3 and the side surface of the shell 51.

In addition, a negative ion generator 7 is also installed in the lampshade 3, and the negative ion generator 7 is positioned close to the air outlet 30.

The invention adopts the turbo centrifugal fan to replace the traditional axial flow type blade fan, the airflow generated by the turbo centrifugal fan is blown out along the radial direction of the fan, meanwhile, the air outlet is formed by the gap between the lampshade and the lighting assembly, and the airflow generated by the turbo centrifugal fan is blown out along the annular air outlet, so that the invention can generate an annular blowing surface. The wind power of the central area of the blowing surface is small, and the wind power of the annular area along the periphery of the center is large.

It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. A turbofan light, comprising: the fan lamp is fixed on a ceiling through the fixed support (1), and the lampshade (3) is fixedly connected below the fixed support (1) through the central rod (2); the method is characterized in that:

the fan assembly (4) and the lighting assembly (5) are arranged in the lampshade (3), and the lighting assembly (5) is positioned below the fan assembly (4); a gap is formed between the lighting assembly (5) and the inner wall of the lampshade (3), namely, an annular air outlet (30) is formed between the lighting assembly (5) and the inner wall of the lampshade (3), and when the fan assembly (4) works, air flow generated by the centrifugal fan (42) of the turbine blows out from the side surface along the radial direction and blows out downwards from the air outlet (30) along the inner wall of the lampshade (3).

2. A turbofan light as recited in claim 1 wherein: the fan assembly (4) comprises: a motor (41) fixed with the lampshade (3) and a turbine centrifugal fan (42) driven by the motor (41); the lampshade (3) is in a bell mouth shape with a downward opening, and an air inlet (311) communicated with an air inlet of the centrifugal turbofan (42) is formed in a bottom plate (31) of the lampshade (3).

3. A turbofan light as recited in claim 1 wherein: a convex cover (32) is fixed at the center of the bottom plate (31) of the lampshade (3).

4. A turbofan light as recited in claim 3 wherein: the motor (41) is positioned below the convex cover (32), and the lower end of the central rod (2) is fixedly connected to the convex cover (32).

5. A turbofan light as recited in claim 1 wherein: the fixed support (1) comprises: the ceiling-mounted power supply comprises a mounting bracket (11) used for being fixed on a ceiling and a ceiling-mounted disc (12) fixedly connected with the mounting bracket (11), wherein a containing cavity (120) is formed in the ceiling-mounted disc (12), and a control circuit is installed in the containing cavity (120).

6. A turbofan light as recited in claim 2 wherein: connecting rod (6) be along the center pin evenly distributed of lamp shade (3), connecting rod (6) upper end is connected on bottom plate (31), connecting rod (6) lower extreme and lighting components (5) fixed connection.

7. A turbofan light as recited in claim 1 wherein: the lighting assembly (5) comprises: the LED module comprises a shell (51), a light-transmitting plate (52) arranged at the opening end of the shell (51) and an LED module (53) fixed in the shell (51).

8. A turbofan light according to claims 1-7 wherein: the lampshade (3) is also internally provided with a negative ion generator (7), and the negative ion generator (7) is positioned close to the air outlet (30).