CN111140545A

CN111140545A - Ceiling fan lamp with air duct

Info

Publication number: CN111140545A
Application number: CN202010060265.6A
Authority: CN
Inventors: 彭博锋; 简德荣; 丁伟杰; 王涛; 林宏埠
Original assignee: Xiamen Eco Lighting Co Ltd
Current assignee: Xiamen Eco Lighting Co Ltd; Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-05-12
Also published as: JP3231173U

Abstract

The invention provides a ceiling fan lamp with an air duct, which belongs to the technical field of lamps and comprises a shell, a fan and a grid, wherein the upper end of the shell is provided with an air inlet, the lower end of the shell is provided with an air outlet, a closed annular air duct is arranged in the shell, and the annular air duct is gradually enlarged from top to bottom; the fan is arranged in the shell; the grille is arranged at the air outlet of the shell; air is sucked into the shell through the air inlet, is expanded after being pressurized through the annular air duct, and is discharged through the grille. According to the ceiling fan lamp with the air channel, the annular air channel gradually increasing from top to bottom is arranged in the shell, the fan rotates in the shell to form negative pressure, air is sucked into the shell through the air inlet, gathered and pressurized through the annular air channel, gradually decompressed and then discharged through the grille, the pressurized air has higher air speed and discharge effect, after the grille is uniformly unfolded, the blowing-out range can be expanded, the flowing and circulating effects of indoor air are improved, and the comfort of an indoor environment is further improved.

Description

Ceiling fan lamp with air duct

Technical Field

The invention belongs to the technical field of lighting lamps, and particularly relates to a ceiling fan lamp with an air duct.

Background

The fan and the lamp are two kinds of indoor electrical appliances commonly used, and the fan and the lamp are usually installed indoors respectively, so that more indoor spaces need to be occupied, and the indoor layout is disordered to influence the indoor attractiveness.

The fan lamp is the combination of ceiling lamp and fan, has the effect of lamp and fan concurrently, can also play the effect of decoration to indoor, has avoided indoor ceiling not only to install ceiling lamp, the position conflict that the ceiling fan caused again will be installed.

However, the fan of the existing fan lamp brings uneven air volume, poor experience effect and poor indoor air circulation flow, and cannot provide comfortable environment indoors.

Disclosure of Invention

The invention aims to provide a ceiling fan lamp with an air duct, and aims to solve the problems of uneven air volume and poor indoor air circulation flow of the existing fan lamp.

In order to achieve the purpose, the invention adopts the technical scheme that: there is provided a ceiling fan lamp having a duct, comprising: the air conditioner comprises a shell, a fan and a grid, wherein an air inlet is formed in the upper end of the shell, an air outlet is formed in the lower end of the shell, a closed annular air duct is formed in the shell, and the annular air duct is gradually enlarged from top to bottom; the fan is arranged in the shell; the grille is arranged at the air outlet of the shell; air is sucked into the shell through the air inlet, is expanded after being pressurized through the annular air duct, and is discharged through the grille.

As another embodiment of the present application, the annular air duct has a structure of a rotating body, and a generatrix of the rotating body is a curve.

As another embodiment of this application, the upper end of casing is equipped with to the leading-in dryer that extends in the casing, the lower extreme of casing is equipped with to the outer derivation dryer that extends of casing, the fan is in the leading-in dryer, the upper end in annular wind channel with leading-in dryer is connected, the lower extreme in annular wind channel with it connects to derive the dryer.

As another embodiment of this application, the leading-in dryer with it is the cylinder to derive the dryer, just the internal diameter of leading-in dryer is less than the internal diameter of deriving the dryer.

As another embodiment of the present application, the ceiling fan lamp further includes: the first motor is used for driving the grating to rotate, and the first motor is positioned below the fan; the bracket is used for supporting the first motor; the baffle ring is connected with the lower end of the shell and used for supporting the bracket and the first motor; the grating is positioned below the bracket, and the outer circumferential surface of the grating is in sliding fit with the inner ring of the baffle ring.

As another embodiment of the present application, the inner ring of the baffle ring is provided with a bearing portion, the bracket is provided with a supporting portion overlapping with the bearing portion, and the bearing portion is provided with a limiting portion for preventing the bracket from rotating.

As another embodiment of this application, the upper end of keeping off the ring is equipped with the tang ring, the tang ring stretches into in the casing, keep off the ring with the help of passing tang ring first screw with the casing is connected.

As another embodiment of the present application, the ceiling fan lamp further includes: the lamp strip twines in the outer wall of deriving the dryer.

As another embodiment of the present application, the ceiling fan lamp further includes: the light guide plate is installed on an annular groove formed between the baffle ring and the shell, and the light guide plate is located below the lamp strip.

As another embodiment of the present application, the light guide plate is connected to the upper end surface of the baffle ring by a second screw.

The ceiling fan lamp with the air channel has the advantages that: compared with the prior art, the ceiling fan lamp with the air channel is characterized in that the annular air channel gradually increasing from top to bottom is arranged in the shell, the fan rotates in the shell to form negative pressure, air is sucked into the shell through the air inlet, gathered and pressurized through the annular air channel, gradually depressurized and then discharged through the grating, the pressurized air has higher wind speed and discharge effect, and after the grating is uniformly expanded, a larger blowing range can be expanded, the flow and circulation effects of indoor air are improved, and the comfort of an indoor environment is further improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a first exploded view of a ceiling fan lamp with an air duct according to an embodiment of the present invention;

FIG. 2 is a second exploded view of a ceiling fan lamp with an air duct according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a ceiling fan lamp with an air duct according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a ceiling fan lamp with an air duct according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a ceiling fan lamp with an air duct according to an embodiment of the present invention, with a grid and a light guide plate removed;

FIG. 6 is a top view of a ceiling fan lamp with an air duct according to an embodiment of the present invention;

FIG. 7 is a sectional view taken along line A-A of FIG. 6;

FIG. 8 is a sectional view taken along line B-B of FIG. 6;

fig. 9 is a schematic perspective view of a housing of a ceiling fan lamp with an air duct according to an embodiment of the present invention;

FIG. 10 is a top view of a housing of a ceiling fan lamp with an air duct provided in accordance with an embodiment of the present invention;

FIG. 11 is a sectional view taken along line C-C of FIG. 10;

FIG. 12 is a sectional view taken along line D-D of FIG. 10;

FIG. 13 is a schematic perspective view of a retaining ring of a ceiling fan lamp with an air duct according to an embodiment of the present invention;

fig. 14 is a schematic perspective view of a ceiling fan lamp with an air duct and without a housing according to an embodiment of the present invention.

In the figure: 1. installing a cover; 2. a connecting frame; 21. a support bracket; 22. a fixed mount; 3. a housing; 31. leading the air into an air duct; 32. leading out an air duct; 4. a light bar; 5. a light guide plate; 6. a baffle ring; 61. a spigot ring; 62. a bearing part; 63. a limiting part; 7. a first screw; 8. a grid; 9. a support; 10. a first motor; 11. a fan; 12. a second motor; 13. an annular air duct; 14. a second screw; 15. and (4) negative ions.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, and fig. 6 to 12, a ceiling fan lamp with an air duct according to the present invention will now be described. The ceiling fan lamp with the air channel comprises a shell 3, a fan 11 and a grid 8, wherein the upper end of the shell 3 is provided with an air inlet, the lower end of the shell 3 is provided with an air outlet, a closed annular air channel 13 is arranged in the shell 3, and the annular air channel 13 is gradually enlarged from top to bottom; the fan 11 is arranged in the shell 3; the grille 8 is arranged at the air outlet of the shell 3; air is sucked into the shell 3 through the air inlet, is pressurized through the annular air duct 13 and then is expanded, and is discharged through the grille 8.

Compared with the prior art, the ceiling fan lamp with the air channel is characterized in that the annular air channel 13 which is gradually enlarged from top to bottom is arranged in the shell 3, the fan 11 rotates in the shell 3 to form negative pressure, air is sucked into the shell 3 through the air inlet and flows around the annular air channel 13, the air is gathered and pressurized through the annular air channel 13, the pressure is gradually reduced, the air is discharged through the grille 8, the pressurized air has higher wind speed and discharge effect, and after the grille 8 is uniformly expanded, a larger blowing range can be expanded, the flow and circulation effect of indoor air is improved, and the comfort of an indoor environment is further improved.

Referring to fig. 6 to 12, as a specific embodiment of the ceiling fan lamp with an air duct provided by the present invention, the annular air duct 13 is a rotating body, and a generatrix of the rotating body is a curve. In this example, the shape of the annular air duct 13 can also be described as a trumpet shape, wherein the increasing speed of the annular air duct 13 from top to bottom is gradually increased, so that the pressure of air just entering the annular air duct 13 can be rapidly increased, and then the pressure is gradually reduced when the annular air duct 13 exits, and a certain buffering effect is provided for the discharge of the air volume, so that the effect of air volume discharge can be improved, and the uncomfortable feeling caused by the overlarge wind force during the air volume discharge can be avoided.

Specifically, the curve is a downward curved arc when viewed from the outside, and the housing 3 in this embodiment is also a rotating body, and the generatrix of the housing 3 is an outward convex arc, so that an annular cavity is formed between the annular air duct 13 and the housing 3, so that there is room for buffering when the annular air duct 13 is subjected to a large pressure, and at the same time, the annular air duct 13 is protected.

In this embodiment, the annular air duct 13 may also be a circular truncated cone, and the generatrix is a straight line.

In this embodiment, referring to fig. 1 and fig. 2, the fan further includes a second motor 12 for driving the fan to rotate and a mounting cover 1 for mounting the second motor 12, wherein the housing 3 is connected to the mounting cover 1 through the connecting frame 2.

In this embodiment, referring to fig. 1 and fig. 2, the connection frame 2 includes a support bracket 21 and a fixing frame 22 disposed outside the support bracket 21, one end of the support bracket 21 is connected to the housing 3, the mounting cover 1 is supported at the other end of the support bracket 21, one end of the fixing frame 22 is connected to the housing 3, and the other end of the fixing frame 22 is tightly attached to the outside of the mounting cover 1 and is connected to the mounting cover 1 by screws.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 11 to 12, a guiding-in wind barrel 31 extending into the housing 3 is disposed at the upper end of the housing 3, a guiding-out wind barrel 32 extending out of the housing 3 is disposed at the lower end of the housing 3, the fan 11 is disposed in the guiding-in wind barrel 31, the upper end of the annular wind channel 13 is connected to the guiding-in wind barrel 31, and the lower end of the annular wind channel 13 is connected to the guiding-out wind barrel 32. In the embodiment, the air duct 31 and the air duct 32 are arranged, so that the air just entering and the air to be exhausted are instantly buffered, and the utilization effect of the air is improved.

Referring to fig. 11 and 12, as a specific implementation manner of the embodiment of the present invention, the introducing air duct 31 and the discharging air duct 32 are both cylinders, and the inner diameter of the introducing air duct 31 is smaller than the inner diameter of the discharging air duct 32. In this embodiment, the air is through air intake to the air outlet, and its pressure is whole to have the process that increases earlier afterwards slows down, when improving the utilization effect of wind, makes the exhaust wind more suitable.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 8, the ceiling fan lamp further includes: the first motor 10, the bracket 9 and the baffle ring 6, wherein the first motor 10 is used for driving the grille 8 to rotate, and the first motor 10 is positioned below the fan 11; the bracket 9 is used for supporting the first motor 10; the baffle ring 6 is connected with the lower end of the shell 3 and is used for supporting the bracket 9 and the first motor 10; the grating 8 is positioned below the bracket 9, and the outer circumferential surface of the grating 8 is in sliding fit with the inner ring of the baffle ring 6. The first motor 10 drives the grille 8 to rotate, so that compressed air can be blown out more effectively, a larger blowing-out range and a larger circulation effect are expanded, the utilization effect of wind and the effect of indoor air circulation flow are improved, and the suitability of indoor environment is improved.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 2 and 13, the inner ring of the retainer ring 6 is provided with a supporting portion 62, the bracket 9 is provided with a supporting portion overlapping with the supporting portion 62, and the supporting portion 62 is provided with a limiting portion 63 for preventing the bracket 9 from rotating. In this embodiment, grid 8 supports through first motor 10, and first motor 10 supports through support 9, and wherein support 9 passes through the supporting part overlap joint on the bearing portion 62 that keeps off ring 6, need not the installation fixed, can avoid the rotation of first motor 10 through spacing portion 63, realizes reliable location to first motor 10, simple structure, and the installation is dismantled conveniently. The limiting part 63 may be a protruding block or a groove formed in the bracket 9, and when the groove is formed, a limiting block capable of being inserted into the groove is formed in the supporting part.

In this embodiment, referring to fig. 1 and 2, the support 9 includes a plurality of radially disposed support rods and a support ring connected to the support rods.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 2, 5 and 13, a stop ring 61 is disposed at an upper end of the stop ring 6, the stop ring 61 extends into the housing 3, and the stop ring 6 is connected to the housing 3 by a first screw 7 penetrating through the stop ring 61. The stop ring 6 is positioned by the matching of the stop ring 61 and the shell 3. In this embodiment, the outer wall of the spigot ring 61 can be attached to the inner wall of the outlet duct 32.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 4, the ceiling fan lamp further includes: and the light bar 4 is wound on the outer wall of the guide air duct 32. The lamp body is wound on the outer wall of the guiding air duct 32, and the position of the lamp strip 4 is lower than that of the fan 11, so that the influence of light shadow on the light when the fan 11 rotates can be effectively avoided; compared with the grille 8, the light bar 4 is arranged on the side, and the light emitted by the light bar 4 is not influenced by the grille 8.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 4, the ceiling fan lamp further includes: and the light guide plate 5 is arranged on an annular groove formed between the baffle ring 6 and the shell 3, and the light guide plate 5 is positioned below the lamp strip 4. The light passes through the light guide plate 5, and the uniformity and the utilization effect of the light are improved. In this embodiment, the light guide plate 5 has a circular ring structure, and above the grating 8, the air volume and the wind speed are not affected. On the contrary, due to the existence of the light guide plate 5, the wind blown out from the grille 8 has a certain converging effect, that is, the wind blown out after being pressurized is inevitably diffused rapidly, and the wind meeting the light guide plate 5 is shielded by the light guide plate 5 and then reflected obliquely downwards, so that the light guide plate has a certain good effect on the uniformity and the expansibility of the wind.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 1 to 4 and fig. 7 to 8, the light guide plate 5 is connected to the upper end surface of the baffle ring 6 by a second screw 14. Through the fixation of the second screws 14, the light guide plate 5 can be prevented from shaking under the action of wind, and the connection reliability of the light guide plate 5 is improved.

In this embodiment, referring to fig. 14, the bracket 9 supporting the first motor 10 is provided with the negative ions 15, and the generated negative ions 15 can achieve the effects of actively purifying air, removing dust and inhibiting bacteria while illuminating. The negative ions 15 have the function of purifying air, the negative ions 15 have negative charges, most dust bacteria in the air have positive charges, the negative ions 15 are attached and settled after neutralization reaction with the dust bacteria and fall to the ground, and the negative ions 15 clear the bacteria in the air by utilizing the sterilization and disinfection functions of the negative ions 15, so that the air is ensured to be clean; has the functions of recuperation and health care, the anion is the most effective treatment method in natural therapy, and the treatment and maintenance effects on hypertension, insomnia, asthma and cancer are obvious; the negative ions can also improve the sub-health of a human body, and play a remarkable good role in nursing the pregnant women with symptoms such as dizziness, insomnia and the like, improving the immunity of children, improving the intelligence of children and the like; the generated high-concentration negative ions are beneficial to the health of human bodies, eliminate static electricity harmful to the human bodies in the environment and create a healthy, clean and energy-saving space.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Ceiling fan lamp with wind channel, characterized in that includes:

the air conditioner comprises a shell, an air inlet is formed in the upper end of the shell, an air outlet is formed in the lower end of the shell, a closed annular air duct is arranged in the shell, and the annular air duct is gradually enlarged from top to bottom;

a fan disposed within the housing;

the grille is arranged at the air outlet of the shell;

air is sucked into the shell through the air inlet, is expanded after being pressurized through the annular air duct, and is discharged through the grille.

2. The ceiling fan lamp with air passage according to claim 1, wherein the annular air passage is configured as a rotating body, and a generatrix of the rotating body is curved.

3. The ceiling fan lamp with air duct according to claim 1, wherein the upper end of the housing is provided with a guiding-in air duct extending into the housing, the lower end of the housing is provided with a guiding-out air duct extending outward from the housing, the fan is located in the guiding-in air duct, the upper end of the annular air duct is connected with the guiding-in air duct, and the lower end of the annular air duct is connected with the guiding-out air duct.

4. The ceiling fan lamp with an air duct according to claim 3, wherein the inlet duct and the outlet duct are both cylindrical, and an inner diameter of the inlet duct is smaller than an inner diameter of the outlet duct.

5. The ceiling fan lamp with air passage according to claim 3 or 4, further comprising:

the first motor is used for driving the grille to rotate, and the first motor is positioned below the fan;

a bracket for supporting the first motor;

the baffle ring is connected with the lower end of the shell and used for supporting the bracket and the first motor;

the grating is positioned below the bracket, and the outer circumferential surface of the grating is in sliding fit with the inner ring of the baffle ring.

6. The ceiling fan lamp with air duct according to claim 5, wherein the inner ring of the baffle ring is provided with a support portion, the bracket is provided with a support portion overlapping with the support portion, and the support portion is provided with a limit portion for preventing the bracket from rotating.

7. The ceiling fan lamp with air passage according to claim 5, wherein the upper end of the baffle ring is provided with a stop ring, the stop ring extends into the housing, and the baffle ring is connected to the housing by a first screw passing through the stop ring.

8. The ceiling fan lamp with an air duct according to claim 5, further comprising:

the lamp strip twines in the outer wall of deriving the dryer.

9. The ceiling fan lamp with an air duct of claim 8, further comprising:

the light guide plate is installed on an annular groove formed between the baffle ring and the shell, and the light guide plate is located below the lamp strip.

10. The ceiling fan lamp with an air duct of claim 9, wherein the light guide plate is attached to an upper end surface of the baffle ring by a second screw.