CN220286001U

CN220286001U - Exhaust fan lamp

Info

Publication number: CN220286001U
Application number: CN202321526473.6U
Authority: CN
Inventors: 丘春添; 姚志军; 李成桂; 陈建煌; 黄云娥
Original assignee: Xiamen Hi Light Lighting Co Ltd
Current assignee: Xiamen Hi Light Lighting Co Ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2024-01-02
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses an exhaust fan lamp, which comprises a shell, a cover plate hinged at the bottom of the shell, a lighting lamp assembled on the cover plate, and an exhaust fan assembled in the shell, wherein a first air port is formed in the top or the side wall of the shell, a filter screen with fragrance is further arranged at the bottom of the shell, a second air port for accommodating the filter screen is formed in the bottom of the shell, the filter screen is detachably assembled in the second air port, the first air port and the second air port are communicated through the exhaust fan, the cover plate is covered on the shell and forms an air ventilation cavity, and the air ventilation cavity is communicated with the second air port, so that the fragrance air is diffused in an indoor environment, a consumer feels comfortable, and the filter screen with different fragrance types is replaced according to different requirements, so that the exhaust fan lamp is convenient to use.

Description

Exhaust fan lamp

Technical Field

The utility model relates to the field of exhaust fans, in particular to an exhaust fan lamp.

Background

An exhaust fan, also called a ventilation fan, is a common air conditioner used in families and public places for removing indoor polluted air and adjusting temperature and humidity.

The working principle of the exhaust fan is that the motor drives the wind wheel to rotate so as to drive the airflow to flow, thereby realizing the exchange of indoor and outdoor air.

Traditional exhaust fan does not have the champignon function, and the consumer needs to additionally arrange the champignon box in the room to realize the regulation to indoor air smell.

Disclosure of Invention

Therefore, the present utility model provides an exhaust fan lamp capable of freely matching filter screens containing different kinds of aromatherapy according to different requirements of users.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the utility model provides an exhaust fan lamp, includes the casing, articulates in apron, the assembly of casing bottom is in illumination lamps and lanterns on the apron and the assembly is in exhaust fan in the casing, first wind gap has been seted up at the top or the lateral wall of casing, still including having the filter screen of aromatic fumigation, the second wind gap that holds the filter screen has been seted up to the casing bottom, the detachable assembly of filter screen is in the second wind gap, first wind gap with pass through between the second wind gap exhaust fan intercommunication, the apron lid in the casing and form the ventilation chamber, the ventilation chamber intercommunication the second wind gap.

Furthermore, the filter screen is provided with fumigating powder.

Further, the fumigating powder is sandalwood powder, osmanthus fragrans powder, rose powder or mugwort leaf powder.

Further, the filter screen is provided with a handle.

Further, the cover plate comprises a connecting sheet, the top of the cover plate is provided with a clamping boss and a hinging lug, the bottom of the shell is provided with a raised support column and a fixing seat, the hinging lug is hinged to one end of the connecting sheet, and the other end of the connecting sheet is hinged to the support column; the fixing seat is provided with a clamping groove matched with the clamping boss, and when the cover plate covers the bottom of the shell, the clamping boss is limited by the clamping groove to realize fixation.

Further, the fixing seat is provided with an inclined guide surface matched with the clamping boss.

Further, the air conditioner further comprises a heating assembly and a controller, wherein an air blowing port is further formed in the bottom of the shell, the first air port is communicated with the exhaust fan to form a main air channel, and a branch air channel communicated with the air blowing port is arranged on the main air channel; the heating assembly is assembled in the branch air duct, the controller is assembled in the shell, and the heating assembly and the exhaust fan are electrically connected with the controller; the cover plate is provided with a relief groove penetrating through the upper surface and the lower surface, and the relief groove corresponds to the air blowing opening.

Further, a mounting groove for accommodating the lighting lamp is formed in the bottom of the cover plate, and the lighting lamp is assembled in the mounting groove.

Further, the lighting lamp corresponds to the second air port.

Further, the air purifier also comprises a sterilizing lamp, wherein the sterilizing lamp is assembled in the shell and is positioned in an air flow channel driven by the exhaust fan.

The technical scheme provided by the utility model has the following beneficial effects:

when air flows indoors through the filter screen with fragrance, the air flowing through the filter screen is attached with fragrance and is diffused in the indoor environment, so that indoor consumers feel comfortable, and the consumers can detach and replace the filter screens with different fragrance types according to different use requirements, reinstallate the filter screen with corresponding fragrance requirements, and the use of the indoor consumer is convenient.

Drawings

FIG. 1 is a schematic view showing the structure of an exhaust fan lamp in an open state of a cover plate according to an embodiment;

FIG. 2 is an exploded view of an exhaust fan lamp according to an embodiment;

FIG. 3 is an external view of an exhaust fan lamp according to an embodiment;

FIG. 4 is a schematic view of a filter screen according to an embodiment;

FIG. 5 is a schematic view of a cover plate according to an embodiment;

FIG. 6 is a schematic view of a housing in an embodiment;

FIG. 7 is a cross-sectional view of an exhaust fan lamp according to an embodiment;

fig. 8 is a schematic view of an exhaust fan lamp in a cover-closed state in the embodiment.

Detailed Description

For further illustration of the various embodiments, the utility model is provided with the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments and together with the description, serve to explain the principles of the embodiments. With reference to these matters, one of ordinary skill in the art will understand other possible embodiments and advantages of the present utility model. The components in the figures are not drawn to scale and like reference numerals are generally used to designate like components.

The utility model will now be further described with reference to the drawings and detailed description.

Referring to fig. 1 to 8, an exhaust fan lamp for indoor air conditioning includes a housing 1, a cover plate 2 hinged to the bottom of the housing 1, a lighting lamp 7 assembled on the cover plate 2, and an exhaust fan 9 assembled in the housing 1, wherein a first air opening 12 is provided on a side wall of the housing 1, a filter screen 3 having fragrance is further provided on the bottom of the housing 1, a second air opening 11 containing the filter screen 3 is provided on the bottom of the housing 1, the filter screen 3 is detachably assembled in the second air opening 11, the first air opening 12 is communicated with the second air opening 11 through the exhaust fan 9, the cover plate 2 covers the housing 1 and forms a ventilation cavity 4, and the ventilation cavity 4 is communicated with the second air opening 11.

When the exhaust fan 9 is operated to perform suction (i.e., the exhaust fan 9 draws outdoor air from the first air port 12 into the room) or exhaust (i.e., the exhaust fan 9 draws indoor air from the second air port 11 and then discharges the air to the outside), the indoor air and the outdoor air are communicated with each other through the ventilation chamber 4, the filter 3, the second air port 11, the exhaust fan 9 and the first air port 12, wherein the first air port 12 is used for communicating the outdoor air, and the second air port 11 is used for communicating the indoor air.

When air flows into a room through the filter screen 3 with fragrance, the air flowing through the filter screen 3 is attached with fragrance and is diffused in the indoor environment, so that indoor consumers feel comfortable, and the consumers can detach and replace the filter screens 3 of different fragrance types according to different use requirements, and reinstall the filter screens 3 with corresponding fragrance requirements, thereby being convenient for the consumers to use.

When the consumer needs to detach the filter screen 3, the fixed relation between the cover plate 2 and the shell 1 is released, the cover plate 2 is rotated to a certain angle, enough space is reserved for detaching the filter screen 3, and then the filter screen 3 is taken out from the second air port 11 of the shell 1.

When the consumer needs to reinstall the filter screen 3, the filter screen 3 is installed at the second air port 11 of the shell 1, and then the cover plate 2 is rotated until the cover plate 2 is abutted with the shell 1, and then the filter screen is fixed together again.

Of course, in other embodiments, the first tuyere 12 may also be provided on top of the housing 1, preferably the first tuyere 12 is provided on a side wall of the housing 1.

In another preferred embodiment, the filter screen 3 is provided with a fumigating powder.

In this embodiment, the powdered aromatherapy powder is uniformly smeared on the filter screen 3, so that the filter screen 3 adsorbs and fixes the aromatherapy powder, so that the filter screen 3 has aromatherapy effect, and when air passes through the filter screen 3, the air flowing through the filter screen 3 is accompanied with aromatherapy smell.

Of course, in other embodiments, the aromatherapy liquid may be used instead of the aromatherapy powder, and the filter 3 is soaked in the aromatherapy liquid, so that the aromatherapy liquid is adsorbed in the filter 3, and thus the filter 3 with aromatherapy effect can be prepared.

In a preferred embodiment, the fumigating powder is mugwort leaf powder, so that the filter screen 3 containing the mugwort leaf powder has mugwort leaf smell, when the air with mugwort leaf smell is diffused in the indoor environment, a consumer is in the mugwort leaf smell environment (i.e. the indoor environment with mugwort leaf smell), fatigue and mood relaxation of the consumer can be relieved to a certain extent, a certain sleep-aiding effect is achieved, and meanwhile, the mugwort leaf smell has a strong stimulation effect on mosquitoes, so that the mosquito-repellent effect can be achieved.

Of course, in other embodiments, the fumigating powder may be sandalwood powder, osmanthus powder or rose powder, for example, the filter screen 3 provided with sandalwood powder may enable the consumer to be in the sandalwood environment, or the filter screen 3 provided with osmanthus powder may enable the consumer to be in the osmanthus environment, or the filter screen 3 provided with rose powder may enable the consumer to be in the rose environment, which will not be described in detail herein.

In another preferred embodiment, the filter 3 is provided with a handle 31.

In this embodiment, a positioning clamping block (not shown) is arranged at the bottom of the filter screen 3, a positioning clamping groove (not shown) matched with the clamping block is formed in the shell 1, the filter screen 3 and the shell 1 are fixed at the assembling position through the positioning clamping block clamped in the positioning clamping groove, and the filter screen 3 and the shell 1 are fixed together through threaded connection.

In addition, the handle 31 extends to the periphery of the second air port 11 and is located below the shell 1, so that a consumer can take the handle 31 to conveniently install and detach the filter screen 3, and the structure is simple and reliable.

Of course, in other embodiments, the fixing manner of the filter screen 3 and the housing 1 is not limited to this, for example, the filter screen 3 and the housing 1 are fixed together by a bolt fixing connection manner, so that the fixing may also be implemented.

In another preferred embodiment, the exhaust fan lamp further comprises a connecting piece 10, the top of the cover plate 2 is provided with a clamping boss 21 and a hinging protruding block 22, the bottom of the shell 1 is provided with a protruding support column 14 and a fixing seat 15, the hinging protruding block 22 is hinged to one end of the connecting piece 10, the other end of the connecting piece 10 is hinged to the support column 14, the fixing seat 15 is provided with a clamping groove 151 matched with the clamping boss 21, when the cover plate 2 covers the bottom of the shell 1, the clamping boss 21 is limited to be fixed through the clamping groove 151, and a certain interval distance exists between the top of the cover plate 2 and the bottom of the shell 1 at the moment, and a ventilation cavity 4 for communicating external air is formed.

More specifically, the fixing base 15 has an inclined guiding surface 152 that cooperates with the engaging boss 21.

In this embodiment, the clamping groove 151 is a semi-closed structure, the opening of the clamping groove 151 faces the direction away from the hinge lug 22, one end of the hinge lug 22 hinged to the connecting sheet 10 forms the first hinge point 16, the other end of the connecting sheet 10 hinged to the supporting column 14 forms the second hinge point 17, and the clamping boss 21 and the clamping groove 151 are fixed in a limiting manner through a clamping relationship.

When the consumer needs to open the cover plate 2, the clamping relationship between the clamping boss 21 and the fixing seat 15 is released, that is, the clamping boss 21 slides out of the opening of the clamping groove 151 along the inclined guide surface 152, and then the cover plate 2 is rotated to other rotation angles through the first hinge point 16 and the second hinge point 17, so that a space for installing and dismantling the filter screen 3 is reserved.

When the consumer needs to close the cover plate 2, the cover plate 2 is rotated through the first hinge point 16 and the second hinge point 17 until the clamping projection of the cover plate 2 is clamped into the clamping groove 151 along the inclined guide surface 152, so that the cover plate 2 is clamped and fixed on the shell 1.

Of course, in other embodiments, the positions of the clamping boss 21 and the clamping groove 151 may be interchanged, that is, the cover plate 2 is provided with the clamping groove 151, and the housing 1 is provided with the clamping protrusion, so that the cover plate 2 can be clamped and fixed on the housing 1.

In another preferred embodiment, the exhaust fan lamp further comprises a heating component 5 and a controller 6, the bottom of the housing 1 is further provided with a blowing port 13, the first blowing port 12 is communicated with the exhaust fan 9 to form a main air duct (not shown), a branch air duct (not shown) communicated with the blowing port 13 is arranged on the main air duct, the heating component 5 is assembled in the branch air duct, the controller 6 is assembled in the housing 1, the heating component 5 and the exhaust fan 9 are electrically connected with the controller 6, the cover plate 2 is provided with a yielding groove 24 penetrating through the upper surface and the lower surface, and the yielding groove 24 corresponds to the blowing port 13.

In this embodiment, the lead-out wires of the heating assembly 5 and the lead-out wires of the exhaust fan 9 are electrically connected to a switch unit (not shown) of the controller 6, and the opening and closing of the heating assembly 5 are controlled by the controller 6, and the rotation direction of the wind wheel of the exhaust fan 9 and the power-off of the exhaust fan 9 are synchronously controlled (i.e., the exhaust fan 9 stops being powered on).

The inside diameter of the abdication groove 24 of the cover plate 2 is larger than the outside diameter of the air blowing opening 13, when the cover plate 2 is closed (namely, covered), the air blowing opening 13 penetrates through the abdication groove 24 of the cover plate 2, and the cover plate 2 is in the opening and rotating process, so that the abdication groove 24 and the air blowing opening 13 are not interfered with each other, and the structure is simple and the operation is convenient.

The main duct is used for ventilation or ventilation between the exhaust fan 9 and the first air port 12, a wind separation wall (not shown) is arranged at the joint of the main duct and the branch duct, when the air flow of the first flow direction flows in the main duct, the wind separation wall faces the air flow of the first flow direction of the leading-in part in the branch duct, when the air flow of the second flow direction opposite to the first flow direction flows in the main duct, the wind separation wall blocks the air flow of the second flow direction from entering the branch duct, the first air port 12 is communicated with outdoor air, and the blowing port 13 and the second air port 11 are all located indoors.

When the wind wheel of the exhaust fan 9 is controlled by the controller 6 to rotate clockwise (i.e. rotate forward) and the heating assembly 5 is powered off, the exhaust fan 9 draws outdoor air from the first air port 12 into the room, and meanwhile, the outdoor air passes through the filter screen 3 with aromatherapy, so that the air flowing towards the indoor direction is attached with aromatherapy smell, and the aromatherapy effect is achieved.

When the wind wheel of the exhaust fan 9 is controlled by the controller 6 to rotate anticlockwise (namely reversely) and the heating assembly 5 is powered off, the exhaust fan 9 extracts indoor air, then the indoor air is pumped into the main air duct in the exhaust fan 9, and then the indoor air is discharged outdoors through the main air duct and the first air opening 12 in sequence, so that the ventilation effect is achieved, such as removing indoor dirty air or moisture, and meanwhile, another part of air enters the branch air duct, at the moment, the air entering the branch air duct is in an unheated state, is not heated, and is further blown into the room through the air blowing opening 13, so that the blowing effect is achieved, and the consumers feel cool.

When the controller 6 controls the wind wheel of the exhaust fan 9 to be reversed and the heating assembly 5 is powered on, the indoor air is extracted by the exhaust fan 9 and then is extracted to the main air duct in the exhaust fan 9, a part of the indoor air is discharged to the outside through the first air port 12, and the other part of the indoor air is led to the branch air duct, at this time, the heating assembly 5 is in a heating state, the air flowing through the heating assembly 5 is heated to be hot air, and then is blown into the room from the air blowing port 13 to form hot air, so that the indoor temperature is increased, and the indoor temperature is adjusted.

Of course, in other embodiments, the air duct structure in the housing 1 is not limited to this, the air duct structure in the housing 1 is determined according to different requirements, and the preferred installation position of the heating element 5 is just above the air blowing opening 13, so that the heat of the hot air blown into the room is not easily lost, and the heat efficiency is improved.

In another preferred embodiment, the bottom of the cover plate 2 is provided with a mounting groove 23 for receiving the lighting fixture 7, the lighting fixture 7 being fitted in the mounting groove 23.

More specifically, the lighting fixture 7 corresponds to the second air port 11.

In this embodiment, the lighting fixture 7 is an LED lamp panel assembly to provide indoor lighting, and the lighting fixture 7 is installed in the installation recess 23, so that the lighting fixture 7 does not exceed the cover plate 2, so that the lighting fixture 7 is protected by a certain structure, and an attractive effect is achieved.

And the illumination lamp 7 is arranged under the second air opening 11, when the exhaust fan is used for exhausting air or exhausting air, the air flow passing through the second air opening 11 takes away a part of heat generated when the illumination lamp 7 emits light, so that the heat dissipation of the illumination lamp 7 is facilitated, and the durability and the reliability of the illumination lamp 7 are also facilitated.

Of course, in other embodiments, the installation position of the lighting fixture 7 is not limited to this, and the specific installation position of the lighting fixture 7 is determined according to the actual situation of the application scenario, which is not described in detail herein.

In another preferred embodiment, the exhaust fan lamp further comprises a sterilizing lamp 8, wherein the sterilizing lamp 8 is assembled in the shell 1 and is positioned in an air flow channel driven by the exhaust fan 8, and the air flow channel comprises the main air channel, the branch air channel, the air channel space between the second air inlet 11 and the exhaust fan 9.

In the specific implementation, the sterilizing lamp 8 is an ultraviolet LED sterilizing lamp, and the sterilizing lamp 8 emits ultraviolet rays after being electrified so as to sterilize the air flowing around the sterilizing lamp 8, further clean the bacteria in the room and achieve the sterilizing effect.

In other preferred embodiments, the exhaust fan lamp further includes a remote controller (not shown) and a wireless transceiver unit (not shown), where the outgoing wires of the sterilizing lamp 8, the exhaust fan 9, the heating component 5 and the lighting lamp 7 are all electrically connected to the switch unit of the controller 6, the wireless transceiver unit is mounted on the controller 6, the signal output end of the remote controller is connected to the signal input end of the wireless transceiver unit through a wireless signal, the signal output end of the wireless transceiver unit is connected to the signal input end of the controller 6, the sterilizing lamp 8 is disposed in the air duct space between the first air inlet 12 and the exhaust fan 9, such as the main air duct, so that most of the air flowing through the exhaust fan lamp is sterilized and disinfected by the sterilizing lamp 8, and the ultraviolet light emitted by the sterilizing lamp 8 is effectively blocked by the exhaust fan 9, the housing 1 and the cover plate 2, so that the light power of the ultraviolet light emitted by the exhaust fan lamp is weakened to a certain safety threshold, and the ultraviolet light is prevented from causing certain damage to human body.

When a consumer sends a command signal through the remote controller, the controller 6 is remotely controlled through the wireless receiving and transmitting unit, so that the switch unit of the controller 6 respectively controls the working states of the sterilizing lamp 8, the exhaust fan 9, the heating assembly 5 and the lighting lamp 7, and the multi-aspect use requirements of the consumer, such as the use requirements of blowing cool air during the day heating, blowing hot air during the day cooling, sterilizing, ventilating, lighting, fumigating and the like, are met.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an exhaust fan lamp, includes the casing, articulates in the apron of casing bottom, assembly lighting fixture on the apron and assemble exhaust fan in the casing, first wind gap, its characterized in that have been seted up to the top or the lateral wall of casing: the filter screen is provided with fragrance;

the bottom of the shell is provided with a second air port for accommodating the filter screen, the filter screen is detachably assembled in the second air port, and the first air port and the second air port are communicated through the exhaust fan;

the cover plate covers the shell and forms a ventilation cavity, and the ventilation cavity is communicated with the second air port.

2. An exhaust fan lamp as recited in claim 1, wherein: the filter screen is provided with fumigating powder.

3. An exhaust fan lamp as recited in claim 2, wherein: the fumigating powder is sandalwood powder, osmanthus fragrans powder, rose powder or mugwort leaf powder.

4. An exhaust fan lamp according to claim 1 or 2, characterized in that: the filter screen is provided with a handle.

5. An exhaust fan lamp according to claim 1 or 2, characterized in that: the cover plate is characterized by further comprising a connecting sheet, wherein the top of the cover plate is provided with a clamping boss and a hinging lug, the bottom of the shell is provided with a raised support column and a fixing seat, the hinging lug is hinged to one end of the connecting sheet, and the other end of the connecting sheet is hinged to the support column; the fixing seat is provided with a clamping groove matched with the clamping boss, and when the cover plate covers the bottom of the shell, the clamping boss is limited by the clamping groove to realize fixation.

6. An exhaust fan lamp as recited in claim 5, wherein: the fixing seat is provided with an inclined guide surface matched with the clamping boss.

7. An exhaust fan lamp as recited in claim 1, wherein: the air conditioner further comprises a heating assembly and a controller, wherein an air blowing port is further formed in the bottom of the shell, the first air port is communicated with the exhaust fan to form a main air channel, and a branch air channel communicated with the air blowing port is arranged on the main air channel; the heating assembly is assembled in the branch air duct, the controller is assembled in the shell, and the heating assembly and the exhaust fan are electrically connected with the controller; the cover plate is provided with a relief groove penetrating through the upper surface and the lower surface, and the relief groove corresponds to the air blowing opening.

8. An exhaust fan lamp as recited in claim 1, wherein: the bottom of the cover plate is provided with a mounting groove for accommodating the illumination lamp, and the illumination lamp is assembled in the mounting groove.

9. An exhaust fan lamp as claimed in claim 1 or 8, wherein: the lighting lamp corresponds to the second air port.

10. An exhaust fan lamp as recited in claim 1, wherein: the air-conditioning fan also comprises a sterilizing lamp which is assembled in the shell and is positioned in an air flow channel driven by the exhaust fan.