Patent Description:
The lamp is an essential lighting electric appliance in people's life and can provide lighting light for the indoor space at night. The ceiling fan is also a cooling electric appliance which is used for a long time and can be used for cooling in hot summer. The lamp and the ceiling fan need to be arranged on a ceiling, and the working areas of the lamp and the ceiling fan are areas where people often move, so that the arrangement positions conflict.

In order to coordinate the conflict between the lamp and the ceiling fan, a solution of combining the ceiling fan and the lamp has been provided in the related technology. In the related technology, a motor and fan blades of the ceiling fan are generally integrated on a ceiling lamp to form a fan ceiling lamp, and the fan ceiling lamp can be used for lighting and can also supply air.

However, the ceiling lamp is a decorative lamp deviated from European style, and the ceiling lamp occupies a large floor height, so that the ceiling lamp is only suitable for being installed in a building with a high floor height, and is not suitable for being installed in a common house with the floor height of <NUM>. The motor and the fan blades are further integrated on the basis of the ceiling lamp, so that the floor height occupied by the ceiling lamp is larger, and the ceiling lamp can affect the attractiveness and cause a sense of repression and can also cause potential safety hazards when installed in the common house. <CIT> discloses a solid-state lighting having an air passage includes a light base, a main body, a collar, a first solid-state lighting module, at least one air passage, and a driving module. The main body has a first end and a second end. The collar is arranged between the light base and the first end of the main body and defines an air flow region air communicable to the atmosphere. The first solid-state lighting module is disposed on a portion of the main body other than the first end. The air passage defines a first opening and second opening thereon for air communication between the solid-state lighting and the atmosphere. The first opening is aligned with the first end. The second opening is arranged correspondingly to be in air communication with the first end. The driving module is arranged in the air passage between the first and the second openings. From <CIT>, an optical semiconductor-based lighting apparatus is known. The lighting apparatus includes a housing, a light emitting module disposed on an open region at one side of the housing, and a heat sink unit placed within the housing to absorb and discharge heat from the light emitting module. The light emitting module includes a heat sink base on which a semiconductor optical device is mounted. The heat sink unit includes at least one main heat pipe having one side adjoining the heat sink base and a heat sink block adjoining the other side of the main heat pipe to cooperate with the main heat pipe. <CIT> discloses a light system includes a main body defining an internal chamber, a lighting assembly secured to the main body, and an airflow circuit extending around a periphery of the lighting assembly. The lighting assembly includes at least one light unit configured to emit light. The airflow circuit is configured to direct airflow out of the main body underneath the lighting assembly. The lighting assembly also includes an air cleansing device that is configured to cleanse the air passing through the airflow circuit. <CIT> describes an optical semiconductor lighting apparatus including an upper part including a cover and a cooling member coupled to a lower surface of the cover and a lower part including a housing forming an inner space, a heat radiation member coupled to a lower side of the housing, and a light emitting member coupled to a lower surface of the heat radiation member. The upper part is mounted on top of the lower part and the cooling member is disposed over the heat radiation member at a predetermined distance. <CIT> describes an illumination device with a negative ion ventilation function. The illumination device with the negative ion ventilation function comprises a shell provided with an upper opening and a lower opening. The upper opening is fixedly connected with a horizontal bidirectional ventilator. A support is arranged in the shell. An air guide part corresponding to the bidirectional ventilator is arranged on the support. An illumination lamp panel is fixedly connected to the lower end of the support. LED lamps are arranged on the illumination lamp panel. An air duct opening is formed between the outer edge of the illumination lamp panel and the inner edge of the lower opening. A filter screen is arranged at the air duct opening. A negative ion generator is further arranged on the portion, close to the air duct opening, of the support. The bidirectional ventilator, the negative ion generator and the illumination lamp panel are electrically connected with a control device. Theillumination device with the negative ion ventilation function has the characteristics of being reasonable in design, easy and convenient to install, capable of purifying air, small in occupied space, safety and reliable. <CIT> discloses a fan lighting device, which contains a base, a light emitting module, an annular lampshade, a fan module and a control module. The base includes a pedestal, a back of the body frame that can let in air and an annular lighting fixture, the back of the body frame is connected with this pedestal, the annular lighting fixture puts up with the back of the body to be connected. This annular lighting fixture is located to the light emitting module.

Embodiments of the present application provide a fan lamp, to solve the above-mentioned problems.

Embodiments of the present disclose employs the following technical solutions:.

In the above-mentioned fan lamp, the base further includes a power supply cavity, the power supply cavity protrudes out of the first side, the fan groove is arranged around the power supply cavity, and the power supply cavity exceeds a groove of the fan groove.

In the above-mentioned fan lamp, a plurality of fans are provided, and the fan groove is divided into a plurality of independent fan sub-grooves, each of the plurality of fan sub-grooves is provided with one of the plurality of fans, and the air outlet duct extends to each of the plurality of fan sub-grooves.

Optionally, in the above-mentioned fan lamp, the plurality of fan sub-grooves are arranged along a circumferential direction.

Optionally, in the above-mentioned fan lamp, a separation blade is arranged in the fan groove, and two adjacent ones of the plurality of fan sub-grooves are separated by the separation blade.

Optionally, in the above-mentioned fan lamp, the fan is a turbofan, and the turbofan is sleeved around the power supply cavity.

Optionally, in the above-mentioned fan lamp, a plurality of air deflectors are uniformly distributed in the air outlet duct along a circumferential direction, and all of the plurality of air deflectors are obliquely arranged relative to the opening along a same clockwise direction.

Optionally, in the above-mentioned fan lamp, the fan lamp further includes a second light source module, a second light source setting area is further arranged at the second side, the second light source setting area surrounds the opening, and the second light source module is arranged in the second light source setting area.

Optionally, in the above-mentioned fan lamp, a fairing ring is formed between the first light source setting area and the second light source setting area and is positioned in front of the opening.

Optionally, in the above-mentioned fan lamp, the fan lamp further includes a first light-transmitting cover and a second light-transmitting cover, the first light-transmitting cover is matched with the first light source setting area in shape and covers the first light source setting area, and the second light-transmitting cover is matched with the second light source setting area in shape and covers the second light source setting area.

Optionally, in the above-mentioned fan lamp, the fan lamp further includes a back cover, the back cover is matched with the fan groove in shape and covers the fan groove, and the back cover is provided with an air inlet at a position corresponding to the fan.

Optionally, in the above-mentioned fan lamp, a plurality of partition strips are arranged at a side, away from the fan groove, of the back cover at intervals, and a part of the plurality of partition strips extends across the air inlet.

The at least one technical solutions of the embodiments of the present disclosure can achieve the following favorable effects:.

According to the fan lamp disclosed by the embodiment of the application, the fan is arranged in the fan groove to form a pressurization effect to supply air, so that the height of the fan lamp is close to that of the ceiling lamp, and the occupied space in floor height and potential safety hazards are greatly reduced.

The drawings described here are used to provide a further understanding of the present disclosure and constitute a part of this disclosure. The illustrative embodiments and description thereof are used to explain the present disclosure, and do not constitute an improper limitation of the present disclosure. In the drawings:.

<NUM>-base, <NUM>-fan groove, <NUM>-fan sub-groove, <NUM>-separation blade, <NUM>-first light source setting area, <NUM>-air outlet duct, <NUM>-opening, <NUM>-air deflector, <NUM>-power supply cavity, <NUM>-second light source setting area, <NUM>-fairing ring, <NUM>-fan, <NUM>-first light-transmitting cover, <NUM>-second light-transmitting cover, <NUM>-back cover, <NUM>-air inlet, <NUM>-partition strip.

In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be described clearly and completely with reference to specific embodiments of the present application and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative labor belong to the protection scope of the present application.

The technical solutions provided by the embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

An embodiment of the present disclosure discloses a fan lamp. As illustrated by <FIG>, the fan lamp includes a base <NUM>, a first light source module (not shown in the figure) and a fan <NUM>. The base <NUM> is a main body structure of the fan lamp and plays a role in fixing and protecting other components.

Specifically, the base <NUM> includes a first side and a second side (not marked in the figure) which are away from each other, the first side includes a fan groove <NUM>, and a first light source setting area <NUM> (see <FIG>) is arranged at the second side; and meanwhile, an air outlet duct <NUM> is further arranged on the base <NUM> and communicated with the fan groove <NUM> and the second side, and an opening <NUM>, at the second side, of the air outlet duct <NUM> surrounds the first light source setting area <NUM>.

The light source module is arranged in the first light source setting area <NUM>, and the fan <NUM> is arranged in the fan groove <NUM>. Because the fan <NUM> in the present embodiment is arranged in the fan groove <NUM>, other directions, except the air inlet side, of the fan <NUM> are relatively closed, the fan can achieve the pressurization effect through such structure, the air inlet amount and the air outlet amount are increased, and therefore no too much distance needs to be reserved between the fan <NUM> and a ceiling in the embodiment, the overall floor height occupied by the fan lamp can be greatly reduced, the fan lamp is closer to the ceiling and is located at the position where people cannot touch the fan lamp easily, and the repression feeling brought by the lamp is effectively reduced. In addition, because the fan lamp is located at the position where people cannot touch the fan lamp easily, the fan <NUM> is arranged in the fan groove <NUM>, no blade stretches out in the working state, so that the safety coefficient is higher.

The fan lamp generally includes a drive module (not shown in the figure), and in order to arrange the drive module, the base <NUM> further includes a power supply cavity <NUM>. The power supply cavity <NUM> is defined by a solid structure and protrudes out of the first side. In the embodiment, the opening of the power supply cavity <NUM> is arranged at the second side, and a main body part extends and protrudes from the second side to the first side. Or, the power supply cavity <NUM> is formed by adopting an outer cover to cover the first side, and the two structures can be selected according to needs.

As illustrated by <FIG>, in the embodiment, the fan groove <NUM> can be arranged around the power supply cavity <NUM> in order to ensure uniform air outlet. Because the fan <NUM> needs to be fed with air from the opening of the fan groove <NUM>, a groove of the fan groove <NUM> cannot be clung to the ceiling upon the fan lamp being installed. In order to simplify the installation process, the power supply cavity <NUM> in the embodiment can exceed the groove of the fan groove <NUM>, so that enough gap for air feeding can be reserved between the groove of the fan groove <NUM> and the ceiling due to the obstruction of the power supply cavity <NUM> upon the fan lamp being installed.

In the embodiment, one fan <NUM> can be adopted, and a plurality of fans <NUM> can also be adopted simultaneously. As illustrated by <FIG>, in the case where only one fan <NUM> is adopted, the fan <NUM> is a turbofan, and the turbofan is sleeved around the power supply cavity <NUM> during installing.

As illustrated by <FIG>, in the case where the plurality of fans <NUM> are adopted simultaneously in the embodiment, the fans <NUM> can be simultaneously arranged in the fan groove <NUM>, but because different fans <NUM> can generate different air flows, in order to prevent the adjacent fans from interfering with each other, the fan groove <NUM> is divided into a plurality of independent fan sub-grooves <NUM>, each of the plurality of fan sub-grooves <NUM> is provided with one of the plurality of fans <NUM>, and the air outlet duct <NUM> extends to each of the plurality of fan sub-grooves <NUM> simultaneously. The fan sub-grooves <NUM> have a plurality of arrangement modes which are mainly designed according to the size of the fan <NUM> and the structure of the air outlet duct <NUM>. In the embodiment, the fan sub-grooves <NUM> are preferably arranged along the circumferential direction, and the fan sub-grooves <NUM> can form a fan-shaped structure, a conch-shaped structure or other structures. The air outlet duct <NUM> is positioned in the outer side area of the fan-shaped structure, thereby forming a larger air outlet ring.

Two adjacent fan sub-grooves <NUM> can be separated by a separation blade <NUM> or other parts, the separation blade <NUM> can be integrally arranged with the fan groove <NUM>, so that the separation blade is recommended to be adopted.

In the embodiment, in order to enable air blown by the plurality of fans <NUM> to be blown as a whole, a plurality of air deflectors <NUM> are uniformly distributed in the air outlet duct <NUM> along the circumferential direction, the air deflectors <NUM> can be integrally arranged with the air outlet duct <NUM> and can also be independently arranged in the form of air guide grooves, and all the air deflectors <NUM> are obliquely arranged relative to the opening <NUM> along the same clockwise direction (such as clockwise or anticlockwise). Therefore, the air blown by all the fans <NUM> can form vortex-shaped disturbance air, the flowing effect of the air can be improved, and the air volume can be increased. Moreover, each fan <NUM> can be independently matched with different rotating speeds through a driving module, so that the air volume is locally adjusted, the superposition effect is changed, and more air outlet modes are realized.

In the embodiment, common lighting requirements can be met through the first light source module under normal conditions. Along with the improvement of the living standard, people have more requirements on the lighting effect of the lamp. In order to enable the fan lamp to have more diversified lighting effects, the fan lamp in the embodiment can further include a second light source module (not shown in the figure), a second light source setting area <NUM> is further arranged at the second side, the second light source setting area <NUM> surrounds the opening <NUM>, and the second light source module is arranged in the second light source setting area <NUM>.

The second light source module can be a light-emitting device with different power or colors from the first light source module. For example, the second light source module can be a low-power light-emitting device, and upon a user only needing low-brightness illumination, the second light source module can be independently turned on. The first light source module can be independently turned on upon the middle brightness being needed. The first light source module and the second light source module can be turned on at the same time upon high brightness being needed, so that the fan lamp has various different brightness modes.

Similarly, in the case the second light source module adopts light-emitting devices with different colors, the user can control the needed light source module to be turned on or off according to needs so as to present different color effects.

As illustrated by the <FIG>, in the embodiment, a fairing ring <NUM> can be formed between the first light source setting area <NUM> and the second light source setting area <NUM> and is positioned in front of the opening <NUM>. Airflow blown out of the opening <NUM> can be rectified in the fairing ring <NUM>, the angle of the airflow can be adjusted, and the airflow divided into a plurality of parts by the air deflectors <NUM> can be integrated into a whole. The extending direction of the fairing ring <NUM> can face the lower portion and can also incline towards the inner side or the outer side.

In order to adjust the light emitting effect and improve the appearance of the fan lamp, the fan lamp in the embodiment can further include a first light-transmitting cover <NUM> and a second light-transmitting cover <NUM>, the first light-transmitting cover <NUM> is matched with the first light source setting area <NUM> in shape and covers the first light source setting area <NUM>, and the second light-transmitting cover <NUM> is matched with the second light source setting area <NUM> in shape and covers the second light source setting area <NUM>. Moreover, the first light-transmitting cover <NUM> and the second light-transmitting cover <NUM> in the embodiment can also play a role in prolonging the length of the fairing ring <NUM>.

In the embodiment, a back cover <NUM> matched with the fan groove <NUM> in shape can also cover the fan groove <NUM>, as illustrated by <FIG>, the back cover <NUM> is provided with an air inlet <NUM> at the position corresponding to each fan <NUM>, and the rest areas are all sealed, so that, on one hand, the back cover <NUM> can effectively protect the fans <NUM> and prevent the user from touching the fans <NUM>. And, on the other hand, the back cover <NUM> can also improve the air inlet rate to a certain extent.

Furthermore, a plurality of partition strips <NUM> can also be arranged on aside, away from the fan groove <NUM>, of the back cover <NUM> at intervals, the arrangement mode of the partition strips <NUM> is not limited, and the partition strips can improve the structural strength of the back cover <NUM>. When the partition strips extend to the air inlet <NUM>, the partition strips are not segmented, but continue to extend across the air inlet <NUM>, so that a layer of protection net can be formed at the air inlet <NUM>, fingers or other objects of the user are prevented from extending into the air inlet <NUM>, and the safety of the fan lamp is improved.

In conclusion, the fan lamp provided by the embodiment of the present disclosure greatly reduces the occupied space of the floor height and potential safety hazards.

Claim 1:
A fan lamp, comprising a base (<NUM>), a first light source module and a fan (<NUM>);
wherein the base (<NUM>) comprises a first side and a second side which are away from each other, a fan groove (<NUM>) is formed at the first side, and a first light source setting area (<NUM>) is arranged at the second side, an air outlet duct (<NUM>) is further arranged on the base (<NUM>) and communicated with the fan groove (<NUM>) and the second side, and an opening (<NUM>), at the second side, of the air outlet duct (<NUM>) surrounds the first light source setting area (<NUM>);
and the light source module is arranged in the first light source setting area (<NUM>), and the fan (<NUM>) is arranged in the fan groove (<NUM>), wherein the base (<NUM>) further includes a power supply cavity (<NUM>), the power supply cavity (<NUM>) protrudes out of the first side, the fan groove (<NUM>) is arranged around the power supply cavity (<NUM>), and the power supply cavity (<NUM>) exceeds a groove of the fan groove (<NUM>), and wherein
a plurality of fans (<NUM>) are provided, and the fan groove (<NUM>) is divided into a plurality of independent fan sub-grooves (<NUM>), each of the plurality of fan sub-grooves (<NUM>) is provided with one of the plurality of fans (<NUM>), and the air outlet duct (<NUM>) extends to each of the plurality of fan sub-grooves (<NUM>).