CN220015529U - Mosquito-removing structure and exhaust fan - Google Patents

Abstract

The utility model discloses a mosquito-removing structure and an exhaust fan, wherein the mosquito-removing structure comprises an exhaust fan main body, a panel, an outer frame and a mosquito-trapping lamp, wherein the panel is arranged on one side of the exhaust fan main body, and an air inlet is formed in the joint of the panel and the exhaust fan main body; the outer frame is respectively connected with the exhaust fan main body and the panel, and is arranged at the air inlet; the mosquito-attracting lamp is arranged on one side of the outer frame facing the panel and is used for emitting a mosquito-attracting light source; according to the technical scheme provided by the utility model, the effect of mosquito removal can be realized, and the use experience of a user is improved.

Description

Mosquito-removing structure and exhaust fan

Technical Field

The utility model relates to the technical field of exhaust fans, in particular to a mosquito-removing structure and an exhaust fan.

Background

The exhaust fan is an air-conditioning appliance for exchanging air between indoor and outdoor, and is also called a ventilating fan or a ventilator. The main purpose of an exhaust fan is to remove polluted air in a room, and the exhaust fan is usually fixed to a ceiling or a wall. Because many mosquitoes can exist in the indoor environment where people are located, the existing exhaust fan can only achieve the purpose of adjusting air temperature and humidity, the function is single, the mosquitoes in the indoor environment cannot be effectively eliminated, the life quality of people is affected, and the use experience of users is reduced.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the mosquito-removing structure and the exhaust fan provided by the utility model can realize the effect of removing mosquitoes, and are beneficial to improving the use experience of users.

In a first aspect, an embodiment of the present utility model provides a mosquito-killing structure, which is disposed on an exhaust fan, where the mosquito-killing structure includes an exhaust fan main body, a panel, an outer frame and a mosquito-trapping lamp, the panel is disposed on one side of the exhaust fan main body, and an air inlet is disposed at a joint of the panel and the exhaust fan main body; the outer frame is respectively connected with the exhaust fan main body and the panel, and is arranged at the air inlet; the mosquito-attracting lamp is arranged on one side of the outer frame facing the panel, and the mosquito-attracting lamp is used for emitting a mosquito-attracting light source.

The mosquito-removing structure provided by the utility model has at least the following beneficial effects: the air discharge fan main part can be with indoor environment's air discharge to outdoor environment to realize the effect of circulation of air, through set up the panel in one side of air discharge fan main part, and set up the air intake in the junction of panel and air discharge fan main part, the air intake communicates to the inside of air discharge fan main part, the panel can effectively protect the air discharge fan main part, can effectively reduce the dust and directly get into the air intake again, through set up the frame in air intake department, can play the effect of connecting panel and air discharge fan main part, through set up the mosquito lamp at the frame, set up the mosquito lamp promptly in air intake department, the mosquito light source of lureing that the mosquito lamp sent can attract the mosquito in the indoor environment to fly to the air intake. When the exhaust fan main body works normally, mosquitoes enter the interior of the exhaust fan main body along with air in the indoor environment from the air inlet, and the exhaust fan main body can discharge the mosquitoes to the outdoor environment by utilizing the characteristic that the exhaust fan main body can realize indoor and outdoor air exchange, so that the effect of mosquito removal can be realized. It can be appreciated that, because the mosquito-lured lamp sets up in the frame towards one side of panel, the mosquito-lured light source that the mosquito-lured lamp sent can shine the peripheral region of air intake better, thereby can effectively increase the illumination scope of mosquito-lured, in addition, because the mosquito-lured light source can direct irradiation to indoor environment, can reduce the condition that weakens illumination intensity because of the light source is through refracting or reflecting, thereby can effectively strengthen the illumination intensity of mosquito-lured light source, can attract more mosquitoes to fly to the air intake, can play the effect of strengthening the mosquito-lured, improve the effect of mosquito-lured greatly, be favorable to improving user's use experience and feel.

According to some embodiments of the utility model, the mosquito-attracting lamp is an ultraviolet lamp or an infrared lamp.

According to some embodiments of the utility model, the outer frame comprises a bottom plate and an outer cover, the bottom plate is arranged on one side of the exhaust fan main body, the panel is connected with the exhaust fan main body through the bottom plate, the outer cover covers one side of the bottom plate, which faces the panel, and the mosquito-lured lamp is arranged inside the outer cover.

In this embodiment, through setting up the bottom plate in one side of air discharge fan main part, can conveniently install the panel in the air discharge fan main part, through setting up the enclosing cover and with lure the mosquito lamp to set up in the inside of enclosing cover, can play the effect of protection lure the mosquito lamp, be favorable to guaranteeing the normal work of lure the mosquito lamp to improve the reliability of mosquito killing structure.

According to some embodiments of the utility model, the mosquito-attracting lamp further comprises a fixing block, wherein the fixing block is respectively connected with the bottom plate and the outer cover, and the mosquito-attracting lamp is arranged on the fixing block or the bottom plate.

In this embodiment, through being connected the both ends of fixed block with bottom plate and enclosing cover respectively, can strengthen the steadiness of frame overall structure, be favorable to improving the life of mosquito-killing structure.

According to some embodiments of the utility model, the surface of the outer cover is an arcuate structure.

In this embodiment, through setting the surface of enclosing cover to arc structure, can be convenient for increase the inside accommodation space of enclosing cover to can be better place the mosquito lamp in the inside of enclosing cover, in addition, arc structure can effectively reduce the condition of scratch user because of colliding with, can also increase the holistic aesthetic property of air discharge fan.

According to some embodiments of the utility model, the hollowed-out area formed in the middle of the outer cover has a shape corresponding to the shape of the panel.

In this embodiment, the hollow area is formed in the middle of the outer cover, and the shape of the hollow area corresponds to the shape of the panel, so that the inner edge of the outer cover can be better matched with the outer edge of the panel, and the integral effect of the mosquito-killing structure is improved.

According to some embodiments of the utility model, the bottom plate is provided with a rib that abuts against the inner side of the outer cover.

In this embodiment, through set up the sand grip on the bottom plate to with the inboard looks butt of sand grip and enclosing cover, can install the enclosing cover in the bottom plate, can effectively improve the stability of frame overall structure simultaneously.

According to some embodiments of the utility model, the ribs are provided with mounting slots and the panel is provided with mounting posts corresponding to the mounting slots.

In this embodiment, through setting up the mounting groove on the sand grip and setting up the erection column on the panel, can insert the erection column and locate the mounting inslot to realize the connection between bottom plate and the panel, structural design is reasonable, the assembly of being convenient for more.

According to some embodiments of the utility model, the mosquito-attracting lamp is provided in a plurality, and the plurality of the mosquito-attracting lamps are arranged at intervals on the outer frame.

In this embodiment, through a plurality of mosquito-lured lamps of frame interval arrangement, can make the mosquito-lured light source distribute more evenly, can effectively increase the illumination scope of mosquito-lured simultaneously, guarantee all to have the mosquito-lured light source to shine in each air inlet direction of mosquito-killing structure to can improve the mosquito-killing effect greatly.

In a second aspect, an embodiment of the present utility model provides an exhaust fan, including the mosquito-killing structure described in the first aspect.

The exhaust fan provided by the utility model has at least the following beneficial effects: the air discharge fan main part can be with indoor environment's air discharge to outdoor environment to realize the effect of circulation of air, through set up the panel in one side of air discharge fan main part, and set up the air intake in the junction of panel and air discharge fan main part, the air intake communicates to the inside of air discharge fan main part, the panel can effectively protect the air discharge fan main part, can effectively reduce the dust and directly get into the air intake again, through set up the frame in air intake department, can play the effect of connecting panel and air discharge fan main part, through set up the mosquito lamp at the frame, set up the mosquito lamp promptly in air intake department, the mosquito light source of lureing that the mosquito lamp sent can attract the mosquito in the indoor environment to fly to the air intake. When the exhaust fan main body works normally, mosquitoes enter the interior of the exhaust fan main body along with air in the indoor environment from the air inlet, and the exhaust fan main body can discharge the mosquitoes to the outdoor environment by utilizing the characteristic that the exhaust fan main body can realize indoor and outdoor air exchange, so that the effect of mosquito removal can be realized. It can be appreciated that, because the mosquito-lured lamp sets up in the frame towards one side of panel, the mosquito-lured light source that the mosquito-lured lamp sent can shine the peripheral region of air intake better, thereby can effectively increase the illumination scope of mosquito-lured, in addition, because the mosquito-lured light source can direct irradiation to indoor environment, can reduce the condition that weakens illumination intensity because of the light source is through refracting or reflecting, thereby can effectively strengthen the illumination intensity of mosquito-lured light source, can attract more mosquitoes to fly to the air intake, can play the effect of strengthening the mosquito-lured, improve the effect of mosquito-killing greatly, be favorable to improving user's use experience sense, make the air fan can be applicable to multiple different application scenario, thereby widen the application range of air fan greatly.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

Additional aspects and advantages of the present utility model will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of an exhaust fan according to an embodiment of the present utility model;

FIG. 2 is an exploded view of an exhaust fan according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an exhaust fan according to an embodiment of the present utility model;

FIG. 4 is a cross-sectional view of an exhaust fan according to another embodiment of the present utility model;

FIG. 5 is an enlarged view at A of FIG. 3;

FIG. 6 is an enlarged view at B of FIG. 4;

fig. 7 is a top view of an exhaust fan according to an embodiment of the present utility model.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

It is to be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, or relative to references, are merely for convenience in describing the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Unless otherwise specifically defined, terms of arrangement, mounting, connection, and the like should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by those skilled in the art in connection with the specific contents of the technical scheme.

In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

Embodiments of the present utility model will be further described below with reference to the accompanying drawings.

As shown in fig. 1 to 6, the first embodiment of the present utility model provides a mosquito-killing structure disposed on an exhaust fan 100, the mosquito-killing structure comprises an exhaust fan body 200, a panel 300, an outer frame 500 and a mosquito-trapping lamp 600, the panel 300 is disposed on one side of the exhaust fan body 200, and an air inlet 400 is disposed at the joint of the panel 300 and the exhaust fan body 200; the outer frame 500 is respectively connected with the exhaust fan main body 200 and the panel 300, and the outer frame 500 is arranged at the air inlet 400; the mosquito-attracting lamp 600 is disposed at one side of the outer frame 500 facing the panel 300, and the mosquito-attracting lamp 600 is used for emitting a mosquito-attracting light source.

According to the mosquito-killing structure provided by the utility model, the exhaust fan main body 200 can discharge air in an indoor environment to an outdoor environment, so that the effect of air circulation is realized, the panel 300 is arranged on one side of the exhaust fan main body 200, the air inlet 400 is arranged at the joint of the panel 300 and the exhaust fan main body 200, the air inlet 400 is communicated to the inside of the exhaust fan main body 200, the panel 300 can effectively protect the exhaust fan main body 200 and effectively reduce dust from directly entering the air inlet 400, the outer frame 500 is arranged at the air inlet 400, the effect of connecting the panel 300 and the exhaust fan main body 200 can be realized, the mosquito-killing lamp 600 is arranged at the outer frame 500, namely, the mosquito-killing lamp 600 is arranged at the air inlet 400, and the mosquito-killing light source emitted by the mosquito-killing lamp 600 can attract mosquitoes in the indoor environment to fly to the air inlet 400. When the exhaust fan body 200 normally works, mosquitoes enter the interior of the exhaust fan body 200 from the air inlet 400 along with the air of the indoor environment, and the exhaust fan body 200 can discharge the mosquitoes to the outdoor environment by utilizing the characteristic that the exhaust fan body 200 can realize indoor and outdoor air exchange, so that the effect of mosquito removal can be realized. It can be appreciated that, because the mosquito-lured lamp 600 is disposed at one side of the outer frame 500 facing the panel 300, the mosquito-lured light source emitted by the mosquito-lured lamp 600 can better illuminate the peripheral region of the air inlet 400, thereby effectively increasing the illumination range of the mosquito-lured, in addition, because the mosquito-lured light source can directly illuminate the indoor environment, the condition of weakening the illumination intensity due to refraction or reflection of the light source can be reduced, thereby effectively enhancing the illumination intensity of the mosquito-lured light source, attracting more mosquitoes to fly to the air inlet 400, enhancing the effect of mosquito-lured, greatly improving the effect of mosquito-lured, and being beneficial to improving the use experience of users.

It should be noted that, the space between the panel 300 and the exhaust fan main body 200 forms the air inlet 400, the exhaust fan 100 is mainly air-inlet at the side, the mosquito-trapping light source emitted by the mosquito-trapping lamp 600 can attract mosquitoes in the indoor environment to enter the exhaust fan main body 200 from the air inlet 400 at the side, when the mosquito-trapping lamp 600 works, the influence of the emitted mosquito-trapping light source on the human body can be reduced, in addition, the mosquitoes in the indoor environment enter the exhaust fan main body 200 from the side of the mosquito-killing structure, and the aesthetic property of the mosquito-killing structure in the mosquito-killing working process can be improved.

As shown in fig. 3 and 4, in an embodiment, the other side of the exhaust fan main body 200 is further provided with an air outlet 900 communicated to the outdoor environment, and the air outlet 900 is opposite to the air inlet 400, so that air and mosquitoes can be better discharged to the outdoor environment.

It should be noted that, by arranging the mosquito-killing structure in the exhaust fan 100, the exhaust fan 100 has a mosquito-killing function, and can effectively kill mosquitoes in an indoor environment while realizing air circulation, so that the life quality of people can be improved, the user experience is greatly improved, the mosquito-killing structure is suitable for various application scenes, and the application range of the exhaust fan 100 is widened.

As shown in fig. 1 to 4, it should be noted that the panel 300 is located at the outer side of the mosquito-killing structure, the outer frame 500 is disposed at one side of the exhaust fan main body 200, a gap is formed between the panel 300 and the outer frame 500 so that mosquitoes enter the air inlet 400, and the mosquito-attracting light source emitted by the mosquito-attracting lamp 600 can directly irradiate the area around the air inlet 400, so that the mosquitoes in the indoor environment can be attracted to fly to the air inlet 400.

As shown in fig. 2 to 4, according to some embodiments of the present utility model, a driving motor 210 and a fan blade 220 are provided inside an exhaust fan body 200, and when the exhaust fan body 200 is operating normally, the driving motor 210 can output power to drive the fan blade 220 to rotate, thereby accelerating the ventilation speed inside the exhaust fan body 200, and facilitating the rapid discharge of air and mosquitoes to the outdoor environment.

It should be noted that the mosquito attracting light source may be visible light or invisible light.

According to some embodiments of the present utility model, the mosquito-lured lamp 600 may employ an LED light bar or tube.

In this embodiment, can adopt the LED lamp strip as lure mosquito lamp 600, the LED lamp strip is provided with a plurality of lamp pearls, and when the mosquito-repellent structure in the course of the work, the lamp pearl can send the visible light that the user of being convenient for watched, and the convenient user can clearly remove the operating condition of mosquito structure, is favorable to promoting user's use and experiences the sense, and in addition, lure mosquito lamp 600 can also adopt the fluorescent tube, and the fluorescent tube can send invisible light in the course of the work.

According to some embodiments of the present utility model, mosquito trap 600 is an ultraviolet lamp or an infrared lamp.

It should be noted that, in an embodiment, the mosquito-attracting lamp 600 may be an ultraviolet lamp, the mosquito-attracting light source emitted by the ultraviolet lamp is ultraviolet light, and the ultraviolet light has a strong attraction capability to mosquitoes, so that the mosquitoes can be attracted to approach, the mosquitoes can conveniently enter the exhaust fan main body 200 through the air inlet 400, and finally the mosquitoes can be discharged to the outside along with the air, and the mosquito-killing effect is good.

In an embodiment, the mosquito-attracting lamp 600 may be an infrared lamp, and the mosquito-attracting light source emitted by the infrared lamp is infrared light, which may effectively attract mosquitoes to fly to the air inlet 400, so that the mosquitoes can enter the exhaust fan main body 200 through the air inlet 400 and be discharged to the outside, thereby achieving the effect of mosquito removal and being beneficial to improving the use experience of users.

As shown in fig. 2 to 4, according to some embodiments of the present utility model, the outer frame 500 includes a base plate 510 and an outer cover 520, the base plate 510 is disposed at one side of the exhaust fan body 200, the panel 300 is connected with the exhaust fan body 200 through the base plate 510, the outer cover 520 covers one side of the base plate 510 facing the panel 300, and the mosquito-lured lamp 600 is disposed inside the outer cover 520.

In this embodiment, the outer frame 500 may be formed by the bottom plate 510 and the outer cover 520, and by setting the bottom plate 510 on one side of the exhaust fan main body 200, the panel 300 may be conveniently installed on the exhaust fan main body 200, and by setting the outer cover 520 and setting the mosquito-trapping lamp 600 in the outer cover 520, the function of protecting the mosquito-trapping lamp 600 may be achieved, which is beneficial to ensuring the normal operation of the mosquito-trapping lamp 600, thereby improving the reliability of the mosquito-trapping structure.

It should be noted that, the outer cover 520 is a light-transmitting member, and when the mosquito-attracting lamp 600 works normally, the emitted mosquito-attracting light source can illuminate out through the outer cover 520, thereby facilitating the attraction of mosquitoes to fly to the air inlet 400.

The bottom plate 510 and the outer cover 520 are detachably connected.

As shown in fig. 3 to 6, according to some embodiments of the present utility model, the mosquito trap lamp 600 is provided at the fixing block 700 or at the bottom plate 510, and the fixing block 700 is connected to the bottom plate 510 and the outer cover 520, respectively.

In this embodiment, the fixing block 700 is further disposed inside the outer frame 500, and the two ends of the fixing block 700 are respectively connected with the bottom plate 510 and the outer cover 520, so that the stability of the overall structure of the outer frame 500 can be enhanced, which is beneficial to improving the service life of the mosquito-killing structure.

As shown in fig. 5 and 6, it should be noted that the mosquito-trapping lamp 600 may be disposed on the fixing block 700 or disposed on the bottom plate 510, and the mosquito-trapping light source emitted by the mosquito-trapping lamp 600 may better illuminate the peripheral area of the air inlet 400, and under the attraction of the mosquito-trapping light source, mosquitoes may fly to the air inlet 400 along the air flowing direction, so that the mosquito-killing effect is good.

As shown in fig. 2, according to some embodiments of the present utility model, the surface of the outer cap 520 has an arc-shaped structure.

In this embodiment, through setting the surface of enclosing cover 520 to arc structure, can be convenient for increase the inside accommodation space of enclosing cover 520 to can place mosquito lamp 600 in the inside of enclosing cover 520 better, in addition, arc structure can effectively reduce the condition of scratch user because of colliding with, can also increase exhaust fan 100 holistic aesthetic property.

As shown in fig. 2, according to some embodiments of the present utility model, the hollowed-out area 800 formed in the middle of the outer cover 520 corresponds to the shape of the panel 300.

In this embodiment, the hollowed-out area 800 is formed in the middle of the outer cover 520, and the shape of the hollowed-out area 800 corresponds to the shape of the panel 300, so that the inner edge of the outer cover 520 can be better matched with the outer edge of the panel 300, thereby improving the integrity effect of the mosquito-repellent structure. Specifically, as shown in fig. 7, the panel 300 is visually matched with the outer frame 500, so that the sensory experience of the user can be better satisfied.

As shown in fig. 2, according to some embodiments of the present utility model, the bottom plate 510 is provided with a protrusion 511, and the protrusion 511 is abutted against the inner side of the outer cap 520.

In the present embodiment, the protrusion 511 is provided on the bottom plate 510, and the protrusion 511 is abutted against the inner side of the outer lid 520, so that the outer lid 520 can be mounted on the bottom plate 510, and the stability of the overall structure of the outer frame 500 can be effectively improved.

As shown in fig. 1 and 2, according to some embodiments of the present utility model, the protrusion 511 is provided with a mounting groove 512, and the panel 300 is provided with a mounting post 310 corresponding to the mounting groove 512.

In this embodiment, by providing the mounting groove 512 on the protruding strip 511 and providing the mounting post 310 on the panel 300, the mounting post 310 can be inserted into the mounting groove 512, thereby realizing connection between the bottom plate 510 and the panel 300, and having a reasonable structural design, and being more convenient for assembly.

According to some embodiments of the present utility model, the mosquito-lured lamps 600 are provided in plurality, and the plurality of mosquito-lured lamps 600 are arranged at intervals in the outer frame 500.

In this embodiment, through arranging a plurality of mosquito-lured lamps 600 at frame 500 interval, can make the mosquito-lured light source distribute more evenly, can effectively increase the illumination scope of mosquito-lured simultaneously, guarantee all to have the mosquito-lured light source to shine in each air inlet direction of mosquito-killing structure to can improve the mosquito-killing effect greatly.

As shown in fig. 1 to 6, a second aspect of the present utility model provides an exhaust fan 100 including the mosquito removal structure of the first aspect as above.

According to the exhaust fan 100 provided by the utility model, the exhaust fan main body 200 can exhaust air in an indoor environment to an outdoor environment, so that the effect of air circulation is realized, the panel 300 is arranged on one side of the exhaust fan main body 200, the air inlet 400 is arranged at the joint of the panel 300 and the exhaust fan main body 200, the air inlet 400 is communicated to the inside of the exhaust fan main body 200, the panel 300 can effectively protect the exhaust fan main body 200 and effectively reduce dust from directly entering the air inlet 400, the outer frame 500 is arranged at the air inlet 400, the effect of connecting the panel 300 and the exhaust fan main body 200 can be realized, the mosquito-attracting lamp 600 is arranged at the air inlet 400, and the mosquito-attracting light source emitted by the mosquito-attracting lamp 600 can attract mosquitoes in the indoor environment to fly towards the air inlet 400. When the exhaust fan body 200 normally works, mosquitoes enter the interior of the exhaust fan body 200 from the air inlet 400 along with the air of the indoor environment, and the exhaust fan body 200 can discharge the mosquitoes to the outdoor environment by utilizing the characteristic that the exhaust fan body 200 can realize indoor and outdoor air exchange, so that the effect of mosquito removal can be realized. It can be appreciated that, because the mosquito-trapping lamp 600 is disposed at one side of the outer frame 500 facing the panel 300, the mosquito-trapping light source emitted by the mosquito-trapping lamp 600 can better illuminate the peripheral region of the air inlet 400, thereby effectively increasing the illumination range of the mosquito-trapping light source, in addition, because the mosquito-trapping light source can directly illuminate the indoor environment, the condition of weakening the illumination intensity due to refraction or reflection of the light source can be reduced, thereby effectively enhancing the illumination intensity of the mosquito-trapping light source, attracting more mosquitoes to fly to the air inlet 400, enhancing the mosquito-trapping effect, greatly improving the mosquito-killing effect, being beneficial to improving the use experience of the user, so that the exhaust fan 100 can be suitable for various application scenes, thereby greatly widening the application range of the exhaust fan 100.

It will be appreciated by those skilled in the art that the structures shown in fig. 1-7 are not limiting of the embodiments of the utility model and may include more or fewer components than shown, or certain components may be combined, or a different arrangement of components.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A mosquito removal structure, characterized in that sets up in the air discharge fan, the mosquito removal structure includes:

an exhaust fan main body;

the panel is arranged on one side of the exhaust fan main body, and an air inlet is formed in the joint of the panel and the exhaust fan main body;

the outer frame is respectively connected with the exhaust fan main body and the panel, and is arranged at the air inlet;

the mosquito-attracting lamp is arranged on one side of the outer frame, facing the panel, and is used for emitting a mosquito-attracting light source.

2. The mosquito eradication structure of claim 1 wherein the mosquito-attracting lamp is an ultraviolet lamp or an infrared lamp.

3. The mosquito removal structure of claim 1, wherein the outer frame comprises a bottom plate and an outer cover, the bottom plate is disposed on one side of the exhaust fan body, the panel is connected with the exhaust fan body through the bottom plate, the outer cover covers on one side of the bottom plate facing the panel, and the mosquito-trapping lamp is disposed inside the outer cover.

4. The mosquito eradication structure of claim 3 further comprising a fixed block, wherein the fixed block is respectively connected to the base plate and the outer cover, and wherein the mosquito-attracting lamp is disposed on the fixed block or on the base plate.

5. A mosquito eradication structure as claimed in claim 3, wherein the surface of the outer cover is of arcuate configuration.

6. The mosquito eradication structure of claim 3 wherein the hollowed-out area formed in the middle of the outer cover has a shape corresponding to the shape of the panel.

7. A mosquito eradication structure as claimed in claim 3 wherein the base plate is provided with a ridge which abuts the inside of the outer cover.

8. The mosquito eradication structure of claim 7 wherein the ribs are provided with mounting slots and the panel is provided with mounting posts corresponding to the mounting slots.

9. The mosquito eradication structure of claim 1 wherein a plurality of said mosquito-attracting lamps are provided, a plurality of said mosquito-attracting lamps being spaced apart from said housing.

10. An exhaust fan comprising the mosquito-repellent structure according to any one of claims 1 to 9.