CN111852919A

CN111852919A - Fan lamp

Info

Publication number: CN111852919A
Application number: CN202010830570.9A
Authority: CN
Inventors: 黎国权; 张国宝; 陈站华
Original assignee: Opp Lighting Appliances Zhongshan Co ltd; Opple Lighting Co Ltd
Current assignee: Opp Lighting Appliances Zhongshan Co ltd; Opple Lighting Co Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-10-30

Abstract

The invention discloses a fan lamp, which comprises a mounting bracket, a driving motor, a fan blade mounting disc, a light source mounting disc and a light source module, wherein the fan blade mounting disc is arranged on the mounting bracket; the driving motor comprises a motor shell and a motor shaft, the motor shaft is provided with a first end extending upwards and a second end extending downwards, the first end is connected with the mounting bracket, the second end is connected with the light source mounting disc, the motor shell is sleeved on the motor shaft, the fan blade mounting disc is positioned above the light source mounting disc, and the light source module is arranged on one side, away from the fan blade mounting disc, of the light source mounting disc; the motor shell can rotate relative to the motor shaft, the fan blade mounting disc is sleeved on the motor shell, and the motor shell drives the fan blade mounting disc to rotate around the motor shaft. The problem that the fan lamp assembly degree of difficulty is great can be solved to above-mentioned scheme.

Description

Fan lamp

Technical Field

The invention relates to the technical field of lighting equipment, in particular to a fan lamp.

Background

As is well known, fans have the basic functions of ventilation and heat dissipation in life and work of people, and people widely use convection ventilation and heat dissipation of fans to relieve summer heat in transitional seasons, even in hot summer. The fan system generally comprises a fan body, a driving motor and fan blades. With the progress of science and technology, people effectively combine lighting fixtures with fans, so that new fan lamps appear.

The fan lamp is a common household appliance, is a combination of a lighting lamp and a fan, has the lighting performance of the lighting lamp and the heat dissipation performance of the fan, and is widely used in indoor decoration.

The existing fan lamp is generally a combination of a ceiling fan and a lighting lamp, wherein the lighting lamp is installed at the bottom of the ceiling fan, and the top of the ceiling fan is installed on an installation base, such as the ceiling of a house. The installation basis needs and reserves the air flow space between the ceiling fan to the ceiling fan drive air of being convenient for flows, and consequently, the ceiling fan passes through jib and connector and is connected with the installation basis, and specifically, the first end of jib with be connected the installation basis and be connected, the second end of jib is connected through the connector with the shell of ceiling fan admittedly, and then realizes the hoist and mount of fan lamp.

However, in the installation process of the fan lamp with such a structure, the ceiling fan and the lighting lamp need to be combined first, and then the ceiling fan and the lighting lamp are hung on the installation base through the hanging rod and the connector, so that more parts of the fan lamp are needed, the structure of the fan lamp is more complex, and the assembly difficulty of the fan lamp is higher.

Disclosure of Invention

The invention discloses a fan lamp, which aims to solve the problem that the fan lamp is difficult to assemble due to the complex structure of the fan lamp.

In order to solve the problems, the invention adopts the following technical scheme:

a fan lamp comprises a mounting bracket, a driving motor, a fan blade mounting disc, a light source mounting disc and a light source module;

the driving motor comprises a motor shell and a motor shaft, the motor shaft is provided with a first end extending upwards and a second end extending downwards, the first end is connected with the mounting bracket, the second end is connected with the light source mounting disc, the motor shell is sleeved on the motor shaft, the fan blade mounting disc is positioned above the light source mounting disc, and the light source module is arranged on one side, away from the fan blade mounting disc, of the light source mounting disc;

the motor shell can rotate relative to the motor shaft, the fan blade mounting disc is sleeved on the motor shell, and the motor shell drives the fan blade mounting disc to rotate around the motor shaft.

The technical scheme adopted by the invention can achieve the following beneficial effects:

in the fan lamp disclosed by the invention, the motor shaft is provided with a first end extending upwards and a second end extending downwards, the first end is connected with the mounting bracket, the second end is connected with the light source mounting plate, and the motor shell is sleeved on the motor shaft and rotates relative to the motor shaft. The fan blade mounting disc is sleeved on the motor shell, and the motor shaft is connected with the mounting support, so that the motor shaft does not rotate, the motor shell rotates, the fan blade mounting disc is driven to rotate, and the heat dissipation performance is further realized. In this scheme, the first end of motor shaft is connected with the installing support, the equal direct or indirect installation of other parts of fan lamp is on the motor shaft, this moment, the motor shaft can set up longer, thereby satisfy the demand of fan lamp circulation of air, simultaneously, realize the hoist and mount to the fan lamp through the motor shaft, thereby need not additionally to set up jib and connector hoist and mount fan lamp, and then make the spare part of fan lamp less, the simple structure of fan lamp, compactness, make the assembly degree of difficulty of fan lamp less.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 and fig. 2 are schematic structural diagrams of a fan lamp according to an embodiment of the disclosure;

fig. 3 and 4 are schematic structural diagrams of another fan lamp disclosed in the embodiment of the invention;

FIG. 5 is an exploded view of a fan lamp according to an embodiment of the present invention;

FIG. 6 is an exploded view of another fan lamp according to the present disclosure;

FIGS. 7-9 are top views of fan lamps according to embodiments of the present invention;

fig. 10 and fig. 11 are schematic structural views of a first fan blade of the fan lamp according to the embodiment of the invention;

fig. 12 and fig. 13 are schematic structural views of a second fan blade of the fan lamp according to the embodiment of the invention;

fig. 14 and 15 are schematic structural views of a third fan blade of the fan lamp according to the embodiment of the invention;

fig. 16 is a schematic structural diagram of a driving motor in the fan lamp according to the embodiment of the present invention.

Description of reference numerals:

100-mounting bracket, 110-bracket body, 120-hoisting part, 130-positioning pin, 200-driving motor, 210-motor shell, 220-motor shaft, 221-first end, 222-second end, 300-fan blade mounting disc, 400-light source mounting disc, 410-supporting part, 500-light source module, 600-first controller, 700-motor cover, 800-fan blade and 900-lamp cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 16, an embodiment of the invention discloses a fan lamp, which includes a mounting bracket 100, a driving motor 200, a fan blade mounting plate 300, a fan blade 800, a light source mounting plate 400, and a light source module 500.

The driving motor 200 is a power part of the fan lamp. The driving motor 200 is used for driving the fan blade 800 to rotate, and the fan blade 800 drives air to flow, so that the heat dissipation performance of the fan lamp is realized.

Specifically, the driving motor 200 includes a motor housing 210 and a motor shaft 220, the motor shaft 220 has a first end 221 extending upward and a second end 222 extending downward, the first end 221 of the motor shaft 220 is connected to the mounting bracket 100, and the second end 222 of the motor shaft 220 is connected to the light source mounting plate 400. The fan lamp is hung on the indoor ceiling through the mounting bracket 100, and certainly, the fan lamp is not limited to be hung on the ceiling, and can also be hung on other indoor positions, which is not limited herein.

Motor housing 210 suit is in motor shaft 220, and flabellum mounting disc 300 is located the top of light source mounting disc 400, and light source module 500 sets up in one side that light source mounting disc 400 deviates from flabellum mounting disc 300. Optionally, the light source module 500 may be of various types, for example, an LED light source module or a gas discharge light source module, and the embodiment of the invention is not limited thereto.

Fan blade 800 is mounted on fan blade mounting plate 300. The motor housing 210 can rotate relative to the motor shaft 220, the fan blade mounting plate 300 is sleeved on the motor housing 210, and the motor housing 210 drives the fan blade mounting plate 300 to rotate around the motor shaft 220. Since the first end 221 of the motor shaft 220 is connected to the mounting bracket 100 and the mounting bracket 100 is used to hang the fan lamp, the mounting bracket 100 cannot rotate and thus the motor shaft 220 cannot rotate. Motor housing 210 rotates, which in turn drives blade mounting plate 300 to rotate, thereby enabling blade 800 to rotate.

Alternatively, the driving motor 200 may be an external rotor motor, and of course, the driving motor 200 may also be an internal rotor motor. When the driving motor 200 is an inner rotor motor, since the motor shaft 220 is fixed to the mounting bracket 100, the motor shaft 220 cannot rotate, so that the rotating parts are also the motor housing 210.

Optionally, the motor shaft 220 is connected to the light source mounting plate 400 by a screw thread, welding, or clamping, etc., although other methods may be used, which is not limited herein. The fan blade mounting plate 300 and the motor housing 210 may also be connected by a screw thread, welding, or clamping, or the like, or may also be connected by other methods, which is not limited herein.

In the embodiment disclosed by the invention, the first end 221 of the motor shaft 220 is connected with the mounting bracket 100, and other parts of the fan lamp are directly or indirectly mounted on the motor shaft 220, at the moment, the motor shaft 220 can be longer, so that the requirement of ventilation of the fan lamp is met, meanwhile, the fan lamp is hoisted through the motor shaft 220, so that a hanger rod and a connector are not required to be additionally arranged for hoisting the fan lamp, further, the parts of the fan lamp are fewer, the structure of the fan lamp is simple and compact, and the assembly difficulty of the fan lamp is smaller.

In addition, motor shaft 220 is directly connected with installing support 100, has saved the adapting unit in the middle of, therefore the distance between fan lamp and the installation basis can be less to make the fan lamp higher apart from user's top of the head, and then make the user be difficult to see the spare part of fan lamp back installation, thereby improve user experience.

In the above embodiment, the fan lamp may be a hidden fan blade structure, the fan lamp may further include an elastic expansion member, the fan blade 800 may be hinged to the fan blade mounting plate 300, the fan blade 800 may be elastically connected to the fan blade mounting plate 300 through the elastic expansion member, the fan blade 800 has an expanded state and a contracted state, and in the expanded state, along a projection direction of an axis of the fan blade mounting plate 300, a projection profile of the fan blade 800 is at least partially located outside a projection profile of the fan blade mounting plate 300; in the retracted state, the projected contour of fan blade 800 is located within the projected contour of fan blade mounting disk 300 along the projection direction of the axis of fan blade mounting disk 300.

When blade mounting plate 300 rotates, centrifugal force applied to blade 800 drives part of blade 800 to extend out of blade mounting plate 300, so as to drive air flow. At this time, the centrifugal force applied to the fan blade 800 is greater than the acting force of the elastic expansion piece on the fan blade 800. When the fan blade mounting plate 300 stops rotating, the centrifugal force applied to the fan blade 800 is reduced, the acting force of the elastic expansion piece on the fan blade 800 is greater than the centrifugal force of the fan blade 800, and the elastic expansion piece drives the fan blade 800 to be hidden at the back of the fan lamp, so that the fan blade 800 is contracted.

In the above scheme, the fan blades 800 are hidden at the back of the fan lamp under the condition that the heat dissipation function of the fan lamp is not started, so that a user cannot easily see the fan blades 800, and the attractiveness of the lamp is improved.

Certainly, the fan blade 800 of the fan lamp can also adopt a fan blade type installation mode, but in the conventional fan blade installation mode, the fan blade 800 is installed on the motor housing 210 of the driving motor 200, and the installation space of the fan blade 800 is large, so that the fan lamp occupies a large installation space of an illumination part, and the illumination effect of the fan lamp is poor.

In another alternative embodiment, fan blade 800 may be fixedly connected to fan blade mounting plate 300, and a projected contour of fan blade 800 is at least partially outside a projected contour of fan blade mounting plate 300 along a projected direction of an axis of fan blade mounting plate 300.

According to the scheme, the fan blade is installed by adopting a hidden fan blade structure, at the moment, the fan blade 800 can be installed on the fan blade installation disc 300, and the fan blade 800 is directly installed in the fan blade mode of the motor shell 210 relative to the fan blade 800 by adopting the opening structure of the installation mode, the installation position of the fan blade 800 is farther away from the central installation position of the fan lamp, so that the size of the fan blade 800 adopting the opening mode is smaller under the same heat dissipation condition, the size of an illumination part is not easily influenced, and the fan lamp has a better illumination effect.

Alternatively, fan blade 800 and fan blade mounting plate 300 may be bolted, and of course, other connection methods may also be used, which are not limited herein.

In another alternative embodiment, the number of fan blades 800 may be multiple, and multiple fan blades 800 may be spaced along the circumference of fan blade mounting plate 300. In this scheme, flabellum 800 is more to can improve the drive rate of air, and then can realize better heat dissipation function. Alternatively, as shown in fig. 7 to 9, the number of the fan blades 800 may be an odd number, or an even number, and the specific number of the fan blades 800 may be flexibly selected according to actual requirements, which is not limited herein.

In order to increase the blowing range of the fan lamp, in another alternative embodiment, the number of the fan blades 800 may be an even number, two fan blades 800 in any pair of fan blades 800 are symmetrically arranged and have the same shape, and at least two pairs of fan blades 800 have different shapes. In this scheme, adopt the flabellum 800 of different shapes to can realize the air supply of fan lamp equidirectional, and then can enlarge the air supply scope of fan lamp, also make the air current of each direction of fan lamp more even. In addition, two fan blades 800 in any pair of fan blades 800 can be symmetrically arranged, so that the two symmetrical sides of the fan blade mounting disc 300 are stressed uniformly, and the fan blade mounting disc 300 is not easy to deflect in the rotating process.

For example, as shown in fig. 10 and 11, the angle of the fan blade 800 is larger, and one end of the fan blade 800 away from the fan blade mounting plate 300 is an inclined structure, so that the fan blade 800 can blow air toward the inner side of the fan lamp. As shown in fig. 12 and 13, the angle of the fan blade 800 is smaller, and one end of the fan blade 800 away from the fan blade mounting plate 300 is an arc-shaped structure, so that the fan blade 800 can blow air towards the right below of the fan lamp. As shown in fig. 14 and 15, an end of fan blade 800 facing away from fan blade mounting plate 300 is tilted, so that fan blade 800 can blow air toward the outside of fan lamp. Of course, the fan blade 800 may take other shapes, and is not limited herein.

In another alternative embodiment, the fan lamp may further include a first controller 600, and the light source module 500 and the driving motor 200 are electrically connected to the first controller 600. At this time, the light source module 500 and the driving motor 200 are both controlled by the first controller 600, that is, the controller of the light source module 500 and the controller of the driving motor 200 are integrated into a single structure, so that the structure of the fan lamp is simpler and more compact. Alternatively, the first controller 600 may be mounted on the mounting bracket 100, the motor housing 210, or the light source mounting plate 400.

In the above embodiment, the first controller 600 may be installed on the mounting bracket 100, but the mounting bracket 100 needs to reserve an installation position of the first controller 600, so that the structural size of the mounting bracket 100 is large, and the fan lamp is located at a short distance from the top of the head of the user. Based on this, in another alternative embodiment, the first controller 600 may be provided to the light source mounting plate 400. In this scheme, the mounting bracket 100 need not to reserve the mounted position of first controller 600, and then makes the structural dimension of mounting bracket 100 less, consequently makes the fan lamp far away from the distance of user's overhead portion, and then makes the mounting height of fan lamp great, makes the user more difficult to see the spare part at fan lamp back, further improves user experience.

In another alternative embodiment, the fan lamp disclosed in the embodiment of the present invention may further include a supporting portion 410, the supporting portion 410 may be sleeved on the motor shaft 220, the supporting portion 410 may be located between the fan blade mounting plate 300 and the light source mounting plate 400, and the supporting portion 410 may be connected to the light source mounting plate 400. In this scheme, supporting part 410 can separate one end distance with light source mounting disc 400 and flabellum mounting disc 300 to make flabellum mounting disc 300 in the pivoted in-process, be difficult to collide with the part on the light source mounting disc 400, thereby improved fan lamp's security. In addition, the support portion 410 is connected to the light source mounting plate 400, so that the local thickness of the light source mounting plate 400 is increased, and the rigidity of the light source mounting plate 400 is improved.

Alternatively, the support portion 410 may be fixed to the motor shaft 220 by a nut and a washer. The supporting portion 410 may have a disc-shaped structure, and the diameter of the supporting portion 410 is smaller than the diameters of the light source mounting disc 400 and the fan blade mounting disc 300, so that the supporting portion 410 is not easily exposed.

Alternatively, the support portion 410 may be a small ring that is sleeved on the motor shaft 220, and at this time, the small ring may be provided with an internal thread that can be directly connected with the electrode shaft by a thread.

In another optional embodiment, the fan lamp disclosed in the embodiment of the present invention may further include a motor cover 700, the motor cover 700 may be connected to the mounting bracket 100, the motor cover 700 may have an accommodating space, and at least a portion of the motor housing 210 may be located in the accommodating space. In this scheme, motor cover 700 is fixed continuous with installing support 100 to make the fan lamp need not additionally to set up the part of fixed motor cover 700, thereby simplified the structure of fan lamp, make the structure of fan lamp simple compact more.

Alternatively, the motor cover 700 and the mounting bracket 100 may be connected by bolts, and of course, the motor cover 700 and the mounting bracket 100 may also be connected by other methods, which are not limited herein.

In the above embodiments, in order to improve the aesthetic appearance of the lamp, it is usually necessary to provide a housing to cover the mounting bracket 100, so as to prevent the mounting bracket 100 from being exposed. This solution requires an additional housing to cover the mounting bracket 100, resulting in more parts and complex structure of the fan lamp. In another alternative embodiment, at least a portion of the motor housing 210 and at least a portion of the mounting bracket 100 may both be located within the receiving space. In this scheme, motor cover 700 also can hide installing support 100 simultaneously to make the fan lamp need not additionally to set up the shell and hide installing support 100, and then make the spare part quantity of fan lamp less, make the structure of fan lamp compacter.

While a particular configuration of mounting bracket 100 is disclosed herein, other configurations may be used and are not intended to be limiting. Specifically, the mounting bracket 100 may include a bracket body 110 and a hoisting part 120, the bracket body 110 may be detachably connected to the hoisting part 120, the bracket body 110 may be connected to a mounting base, and the hoisting part 120 may be connected to the motor shaft 220. In this scheme, hoist and mount portion 120 can be dismantled from support body 110, and then dismantles on making things convenient for the fan lamp installation basis to make things convenient for the maintenance of fan lamp, improve the maintenance performance of fan lamp.

Optionally, the bracket body 110 may be connected with the sling portion 120 by clipping or screwing, and of course, other ways may also be used, which is not limited herein. The hoisting part 120 and the motor shaft 220 can be connected by screw connection, welding, clamping connection, magnetic attraction, or the like.

In another alternative embodiment, the sling 120 and the motor shaft 220 may be connected by a locating pin 130. In this scheme, the hoisting part 120 and the motor shaft 220 are respectively provided with a connecting hole for the positioning pin 130 to pass through, and when the hoisting part 120 is connected with the motor shaft 220, the positioning pin 130 can directly pass through the connecting hole, so that the connection between the hoisting part 120 and the motor shaft 220 is realized, and the assembly operation of the hoisting part 120 and the motor shaft 220 is simple and convenient.

In another alternative embodiment, the fan lamp disclosed in the present invention may further include a lamp cover 900, the lamp cover 900 may be located on a side of the light source mounting plate 400 away from the fan blade mounting plate 300, the lamp cover 900 and the light source mounting plate 400 enclose an installation space, and the light source module 500 may be located in the installation space. The light emitted from the light source module 500 can be emitted through the lamp shade 900. In this scheme, lamp shade 900 can play the effect of diffusion to the light that light source module 500 sent, and then makes the luminance that the fan lamp sent more even, and the illuminating effect is better. In addition, the lamp cover 900 can also protect the light source module 500 and other electronic components of the fan lamp, thereby preventing the electronic components from being exposed to the environment. At this time, the user may also mount the lamp cover 900 having a different shape on the fan lamp to improve the aesthetic property of the fan lamp.

Optionally, the lamp cover 900 may be made of glass, plastic, or other materials by blowing, and of course, may also be made by other processes, and the making process of the lamp cover 900 is a known technology, and therefore, the details are not described herein.

In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A fan lamp is characterized by comprising a mounting bracket (100), a driving motor (200), a fan blade mounting disc (300), a light source mounting disc (400) and a light source module (500);

the driving motor (200) comprises a motor shell (210) and a motor shaft (220), the motor shaft (220) is provided with a first end (221) extending upwards and a second end (222) extending downwards, the first end (221) is connected with the mounting bracket (100), the second end (222) is connected with the light source mounting disc (400), the motor shell (210) is sleeved on the motor shaft (220), the fan blade mounting disc (300) is located above the light source mounting disc (400), and the light source module (500) is arranged on one side, away from the fan blade mounting disc (300), of the light source mounting disc (400);

the motor shell (210) can rotate relative to the motor shaft (220), the fan blade mounting disc (300) is sleeved on the motor shell (210), and the motor shell (210) drives the fan blade mounting disc (300) to rotate around the motor shaft (220).

2. The fan lamp as claimed in claim 1, further comprising a fan blade (800), wherein the fan blade (800) is fixedly connected to the fan blade mounting plate (300), and a projection profile of the fan blade (800) is at least partially outside the projection profile of the fan blade mounting plate (300) along a projection direction of an axis of the fan blade mounting plate (300).

3. The fan lamp as claimed in claim 2, wherein the number of the fan blades (800) is plural, and the plural fan blades (800) are spaced apart from each other in a circumferential direction of the fan blade mounting plate (300).

4. The fan lamp as claimed in claim 3, wherein the number of the fan blades (800) is an even number, two of the fan blades (800) in any pair of the fan blades (800) are symmetrically arranged and have the same shape, and at least two pairs of the fan blades (800) have different shapes.

5. The fan lamp as claimed in claim 1, further comprising a first controller (600), wherein the light source module (500) and the driving motor (200) are electrically connected to the first controller (600).

6. The fan lamp as claimed in claim 5, wherein the first controller (600) is provided to the light source mounting plate (400).

7. The fan lamp as claimed in claim 1, further comprising a support part (410), wherein the support part (410) is sleeved on the motor shaft (220), the support part (410) is located between the fan blade mounting plate (300) and the light source mounting plate (400), and the support part (410) is connected with the light source mounting plate (400).

8. The fan lamp as claimed in claim 1, further comprising a motor cover (700), wherein the motor cover (700) is connected to the mounting bracket (100), the motor cover (700) defines an accommodating space, and at least a portion of the motor housing (210) is located in the accommodating space.

9. The fan lamp of claim 8, wherein at least a portion of the motor housing (210) and at least a portion of the mounting bracket (100) are both located within the receiving space.

10. The fan lamp as claimed in claim 1, wherein the mounting bracket (100) comprises a bracket body (110) and a sling portion (120), the bracket body (110) is detachably connected to the sling portion (120), and the sling portion (120) is connected to the motor shaft (220).

11. The fan lamp as claimed in claim 10, wherein the hanger (120) is connected to the motor shaft (220) by a positioning pin (130).

12. The fan lamp as claimed in claim 1, further comprising a lamp cover (900), wherein the lamp cover (900) is located on a side of the light source mounting plate (400) facing away from the fan blade mounting plate (300), an installation space is enclosed by the lamp cover (900) and the light source mounting plate (400), and the light source module (500) is located in the installation space.