CN111972384B

CN111972384B - Multifunctional mosquito killing lamp

Info

Publication number: CN111972384B
Application number: CN202010931409.0A
Authority: CN
Inventors: 杨庄
Original assignee: Shenzhen JW Industries Co ltd
Current assignee: Shenzhen Jieweixianghe Industrial Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2022-06-03
Anticipated expiration: 2040-09-07
Also published as: CN111972384A

Abstract

The invention discloses a multifunctional mosquito killer lamp, which comprises a shell and a mosquito collecting box inserted in the shell; the lower part of the shell is fixedly connected with a base; the shell is internally provided with a motor fan. The upper end of the shell is uniformly formed with an upper vent penetrating through the shell; the lower part of the side wall of the shell is evenly provided with lower ventilation openings which penetrate through the shell along the circumferential direction. A mosquito-repellent incense liquid bottle is arranged in the base; a PTC heater for heating the mosquito-repellent incense liquid bottle to generate mosquito-repellent incense gas is fixedly connected above the base. A driving motor for driving the fan of the motor to rotate is arranged in the shell. This product possesses the ability of luring the mosquito to kill the mosquito, produces decurrent air current through motor fan's rotation, and the induced mosquito that is close to this product air intake flies into to carry out effectual killing in the album of mosquito box, and this product still possesses the function of electric mosquito repellent incense, and this scheme produces the gaseous air current of outwards dispersing that has mosquito-repellent incense liquid through motor fan's rotation for mosquito-repellent incense liquid gas spread scope is wider, and effective usable floor area is bigger, thereby has improved the ability of killing to the mosquito.

Description

Multifunctional mosquito killing lamp

Technical Field

The invention belongs to the field of small household appliances, and particularly relates to a multifunctional mosquito killer lamp.

Background

Mosquitoes are undoubtedly a substitute for summer, and the smaller size can make the mosquitoes everywhere. Besides affecting normal rest and blood sucking of people, mosquitoes can spread diseases, carry a large amount of bacteria on the mosquitoes and bring potential harm to the bodies of people during blood sucking. The breeding ability of the mosquito is extremely strong, the growth speed is extremely fast, and the mosquito killing difficulty is further improved. Nowadays, various mosquito killing products exist in the market, but the current mosquito killing products have relatively single functions, and the killing capability of mosquitoes shows different defects due to different scenes.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects in the prior art, the multifunctional mosquito killer lamp can increase the diffusion range of the mosquito-repellent incense liquid and can induce mosquitoes to kill effectively.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a multifunctional mosquito killer lamp comprises a shell and a detachable mosquito collecting box inserted in the shell and used for collecting mosquitoes; the lower part of the shell is fixedly connected with a base; the shell is internally provided with a motor fan for accelerating the air circulation of the shell.

The upper end of the shell is uniformly formed with an upper vent penetrating through the shell; and lower ventilation openings penetrating through the shell are uniformly formed in the lower part of the side wall of the shell along the circumferential direction.

A mosquito-repellent incense liquid bottle is arranged in the base; and a PTC heater for heating the mosquito-repellent incense liquid bottle to generate mosquito-repellent incense gas is fixedly connected above the base.

And a driving motor for driving the motor fan to rotate is arranged in the shell.

When the driving motor rotates forwards, air flows through the upper ventilation opening, the mosquito collecting box and the lower ventilation opening in sequence, so that mosquitoes enter the mosquito collecting box.

When the driving motor rotates reversely, air flows through the lower vent, the mosquito collecting box and the upper vent in sequence to diffuse mosquito incense gas generated by the mosquito incense liquid bottle.

As an optimization scheme: a gating disc is fixedly connected between the lower ventilation opening and the motor fan in the shell; a reversing impeller is rotatably connected between the gating disc and the motor fan in the shell; a plurality of gating disc outer ring air openings penetrating through the gating disc are formed in the upper end of the gating disc at equal intervals in the direction away from the central axis of the gating disc; a plurality of impeller outer ring air ports which penetrate through the reversing impeller and can be superposed with the air ports on the outer ring of the gating disc are formed at equal intervals in the direction of the upper end of the reversing impeller far away from the central axis of the reversing impeller; and an impeller outer ring wind shield parallel to the upper end face of the reversing impeller is formed between adjacent impeller outer ring wind openings on the reversing impeller.

The upper end of the gating disc is close to the central axis of the gating disc and is positioned at the outer ring air opening of the gating disc, and a gating disc inner ring air opening is formed in the same diameter direction; the upper end of the reversing impeller is close to the central axis of the reversing impeller, and an impeller inner ring air port is formed in the same diameter direction of the impeller outer ring wind shield; and an impeller inner ring wind shield parallel to the upper end face of the reversing impeller is formed between adjacent impeller inner ring wind openings on the reversing impeller.

And drive plates forming a certain angle with the upper end surface of the reversing impeller are formed between the impeller inner ring air opening and the impeller inner ring wind shield and between the impeller outer ring air opening and the impeller outer ring wind shield in the reversing impeller.

When the air inlet on the outer ring of the impeller is communicated with the air inlet on the outer ring of the gating disc, the air inlet on the inner ring of the gating disc is completely shielded by the wind shield on the outer ring of the impeller; when the air inlet of the inner ring of the impeller is communicated with the air inlet of the inner ring of the gating disc, the air baffle of the inner ring of the impeller completely shields the air inlet of the outer ring of the gating disc.

And a wind shield for dividing the lower part of the gating disc into an inner cavity and an outer cavity is formed between the outer ring air port of the gating disc and the inner ring air port of the gating disc at the lower end of the gating disc.

As an optimization scheme: the upper end of the mosquito collecting box is detachably provided with an inverted cone-shaped upper cover of the mosquito collecting box; an upper cover ventilation hole penetrating through the upper cover of the mosquito collecting box is formed in the center of the lower end of the upper cover of the mosquito collecting box; the upper cover conical surface of the upper cover of the mosquito collecting box is provided with an upper cover ventilation hole which penetrates through the upper cover of the mosquito collecting box.

As an optimization scheme: the top in the mosquito collecting box is rotatably connected with a driven fan; the driven fan comprises parallel fan blades and driving fan blades which are formed below the parallel fan blades and form a certain angle with the parallel fan blades.

Compared with the prior art, the invention has the beneficial effects that: when the mosquito-repellent incense liquid bottle is used, the shell is held by hands, the mosquito-repellent incense liquid bottle is screwed into the mosquito-repellent incense liquid bottle bin at the bottom of the mosquito-repellent incense liquid bottle, the mosquito-repellent incense liquid bottle bin is placed on a horizontal plane, the base is stably contacted with the horizontal plane, the plug is inserted into the socket, and the main switch is pressed down.

When the mosquito-lured lamp function of this product is used to needs, press first switch, the controller control mosquito-lured lamp is lighted and is controlled driving motor corotation simultaneously, and when driving motor corotation, the motor fan blade produces downwind for outside air passes through upper vent, collection mosquito box, lower vent in proper order. Air entering the shell pushes the drive plate to enable the reversing impeller to rotate clockwise relative to the gating disc, the limiting position is reached due to the limiting of the reversing impeller limiting table, at the moment, the air port of the outer ring of the impeller is communicated with the air port of the outer ring of the gating disc, and the air baffle of the inner ring of the impeller completely shields the air port of the inner ring of the gating disc. The wind direction has been kept apart to the deep bead for the air of circulation does not pass through the mosquito-repellent incense liquid pipe, makes the mosquito-repellent incense liquid in the mosquito-repellent incense liquid bottle excessively volatilize. Meanwhile, the air flow passing through the upper vent pushes the driving fan blades, so that the driven fan rotates, the air inlet cross-sectional area formed by the parallel fan blades and the upper vent is changed and is not zero at the moment in the rotating process of the driven fan, the air pressure around the shell is changed at the moment, the air flow can more easily induce mosquitoes to enter the shell, and the better mosquito killing effect is achieved. When the mosquito bodies in the mosquito collecting box are more, the mosquito collecting box can be drawn out from the shell, the upper cover of the mosquito collecting box on the mosquito collecting box is taken out, the mosquito bodies in the mosquito collecting box are poured out, the upper cover of the mosquito collecting box is put back to the original position, and the mosquito collecting box is inserted into the shell. After the mosquito collecting lamp is used, the first switch is pressed down again, and the controller controls the mosquito collecting lamp to be turned off and controls the driving motor to stop rotating.

When the electric mosquito repellent function of the product is needed, the second switch is pressed, and the controller controls the PTC heater to heat the mosquito repellent liquid conduit and controls the driving motor to rotate reversely. The fan blades of the motor generate upward wind direction, so that the external air sequentially passes through the lower ventilation opening, the mosquito collecting box and the upper ventilation opening. The air pushes the drive plate to enable the reversing impeller to rotate anticlockwise relative to the gating disc, the reversing impeller limiting table is limited to reach a limiting position, and at the moment, when the air inlet of the inner ring of the impeller is communicated with the air inlet of the inner ring of the gating disc, the air baffle of the outer ring of the impeller completely shields the air inlet of the outer ring of the gating disc. The air entering the shell is mixed with mosquito-repellent incense liquid gas to escape upwards, the mosquito-repellent incense liquid gas passes through the mosquito collecting box to effectively kill mosquitoes in the mosquito collecting box, and the diffusion of the mosquito-repellent incense liquid gas is enhanced by the circulating air, so that the effective use area of the mosquito-repellent incense liquid gas is enlarged. After the use, the second switch is pressed again, and the controller controls the PTC heater to stop working and controls the driving motor to stop rotating.

The upper cover of the mosquito collecting box only allows mosquitoes to pass downwards in one direction, and meanwhile, the mosquitoes cannot pass upwards from the lower end.

When the gating disc rotates clockwise to the limit position, air can only pass through the outer cavity from top to bottom, and when the gating disc rotates anticlockwise to the limit position, air can only pass through the inner cavity from bottom to top.

The mosquito killer has the capability of collecting and killing mosquitoes, generates downward airflow through the rotation of the motor fan, and induces the mosquitoes close to the air inlet of the mosquito killer to fly into the mosquito collecting box for effective killing. This product adopts integrated into one piece material more, and relative cost does not improve, and the outward appearance is neat, suitably puts.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic exploded view of the present invention.

Fig. 4 and 5 are schematic structural views of the housing of the present invention.

Fig. 6 is a schematic view of the structure of the mosquito trap box of the present invention.

Fig. 7 is a schematic structural view of an upper cover of the mosquito collecting box of the present invention.

Fig. 8 and 9 are schematic structural views of the base of the present invention.

Fig. 10 is a schematic diagram of the construction of the strobe disk of the present invention.

Fig. 11 is a schematic structural view of a commutating impeller of the present invention.

Fig. 12 and 13 are schematic structural views of the windshield according to the present invention.

Fig. 14 is a schematic structural view of a driven fan according to the present invention.

Fig. 15 is a schematic structural view of the motor fan of the present invention.

Fig. 16 is a schematic structural view of the motor reverse rotation operation state of the present invention.

Fig. 17 is a schematic structural view of the motor of the present invention in a normal rotation operating state.

Fig. 18 is a schematic view of the construction of the present invention with the mosquito trap box removed.

1. A housing; 11. a mosquito-luring lamp; 12. a driven fan; 121. a driven fan rotation hole; 122. parallel fan blades; 123. driving the fan blades; 13. an opening of the mosquito collecting box; 14. the upper cover body is inserted with a boss; 141. an upper cover body inserting hole; 15. an upper vent; 16. a lower vent; 17. a wire passing hole; 18. a driven fan blade rotating column; 181. a driven fan blade limiting cap; 19. a housing support post; 191. a base fixing hole; 192. a gating disc limiting table; 193. a reversing impeller limiting table; 2. a mosquito collecting box; 21. the mosquito collecting box is covered; 211. an upper cover through hole; 212. an upper cover vent hole; 22. an upper cover support column; 23. a ventilation hole of the mosquito collecting box; 3. a base; 31. mosquito-repellent incense liquid bottle; 311. the mosquito-repellent incense liquid bottle is screwed with the column; 312. a mosquito-repellent incense liquid guide pipe; 32. a windshield; 321. a wind shield plug-in post; 322. a motor mounting groove; 323. a motor wire passing port; 33. A drive motor; 34. a motor fan; 341. a motor fan blade; 35. a PTC heater; 36. a windshield plug-in table; 361. a wind shield insertion groove; 37. the mosquito-repellent incense liquid bottle is screwed with the boss; 371. a mosquito-repellent incense liquid bottle spiral connector; 38. a base mounting hole; 39. a mosquito-repellent incense liquid bottle bin; 4. an upper cover body; 41. the upper cover body is inserted into the column; 5. a controller; 51. a plug; 52. a power line; 6. a gating disc; 61. a reversing impeller; 611. an impeller through hole; 612. an impeller limit chute; 613. an air port on the outer ring of the impeller; 6131. an impeller outer ring wind shield; 614. an impeller inner ring air port; 6141. a wind shield of the impeller inner ring; 615. an impeller drive plate; 62. a gate disk through hole; 63. a gating disc limiting port; 64. a tuyere on the outer ring of the disc is gated; 65. sealing the inner ring of the gating disc; 66. a wind deflector.

Example 1

Referring to fig. 1 to 18, a multifunctional mosquito killer lamp comprises a housing 1 and a detachable mosquito collecting box 2 inserted into the housing 1 for collecting mosquitoes; the lower part of the shell 1 is fixedly connected with a base 3; a motor fan 34 for accelerating air circulation of the housing 1 is installed inside the housing 1.

The upper end of the shell 1 is uniformly formed with upper vents 15 penetrating through the shell 1; and lower ventilation openings 16 penetrating through the shell 1 are uniformly formed in the lower part of the side wall of the shell 1 along the circumferential direction.

A mosquito-repellent incense liquid bottle 31 is arranged in the base 3; a PTC heater 35 for heating the mosquito incense liquid bottle 31 to generate mosquito incense gas is fixedly connected above the base 3; a mosquito incense liquid bottle bin 39 for installing the mosquito incense liquid bottle 31 is formed at the lower end of the base 3; a mosquito-repellent incense liquid screw joint boss 37 is formed in the center of the upper end of the base 3; the mosquito-repellent incense liquid bottle screw joint 371 penetrating the mosquito-repellent incense liquid bottle bin 39 is formed in the mosquito-repellent incense liquid bottle screw joint boss 37; a mosquito incense liquid screw connection column 311 which is in threaded connection with the mosquito incense liquid bottle screw connector 371 is formed in the center of the upper end of the mosquito incense liquid bottle 31; a mosquito incense liquid guide pipe 312 which penetrates out of the bottom of the mosquito incense liquid bottle 31 is fixedly connected in the mosquito incense liquid bottle 31; the PTC heater 35 is fixedly connected above the base 3 for heating the mosquito liquid conduit 312 to generate mosquito gas.

A driving motor 33 for driving the motor fan 34 to rotate is arranged in the shell 1; a wind shield 32 is inserted above the base 3; two symmetrically-arranged windshield plug-in tables 36 are formed at the upper end of the base 3; a wind shield insertion groove 361 is formed downwards at the upper end of the wind shield insertion platform 36; a windshield inserting column 321 inserted in the windshield inserting groove 361 is formed at the lower end of the windshield 32; a motor mounting groove 322 for mounting the driving motor 33 is formed downwards at the upper end of the windshield 32; a motor wire passing hole 323 penetrating through the motor mounting groove 322 is formed at the bottom in the motor mounting groove 322; the motor fan 34 is fixedly connected to an output shaft of the driving motor 33.

When the driving motor 33 rotates forward, air flows through the upper ventilation opening 15, the mosquito collecting box 2 and the lower ventilation opening 16 in sequence, so that mosquitoes enter the mosquito collecting box 2; thereby achieving the effect of attracting and killing mosquitoes.

When the driving motor 33 rotates reversely, air flows through the lower air vent 16, the mosquito collecting box 2 and the upper air vent 16 in sequence to diffuse mosquito incense gas generated by the mosquito incense liquid bottle 31; the diffusion range of the mosquito-repellent incense gas is increased, so that the killing power of the mosquito-repellent incense liquid gas to mosquitoes is increased.

A gate disc 6 is fixedly connected between the lower vent 16 and the motor fan 34 in the shell 1; a reversing impeller 61 is rotatably connected between the gating disk 6 and the motor fan 34 in the shell 1; a plurality of gating disc outer ring air openings 64 penetrating through the gating disc 6 are formed at equal intervals at the upper end of the gating disc 6 in the direction away from the central axis of the gating disc 6; a plurality of impeller outer ring air ports 613 which penetrate through the reversing impeller 61 and can be superposed with the gating disc outer ring air ports 64 are formed at equal intervals at the upper end of the reversing impeller 61 in the direction away from the central axis of the reversing impeller 61; an impeller outer ring wind shield 6131 parallel to the upper end face of the reversing impeller 61 is formed between the adjacent impeller outer ring wind openings 613 on the reversing impeller 61.

The upper end of the gating disc 6 is close to the central axis of the gating disc 6 and is positioned at the outer-ring air port 64 of the gating disc, and a gating disc inner-ring air port 65 is formed in the same diameter direction; an impeller inner ring air opening 614 is formed in the upper end of the reversing impeller 61, close to the central axis of the reversing impeller 61, and is positioned in the same diameter direction of the impeller outer ring air baffle 6131; an impeller inner ring wind shield 6141 parallel to the upper end face of the reversing impeller 61 is formed between the adjacent impeller inner ring wind openings 614 on the reversing impeller 61.

And a driving plate 615 forming a certain angle with the upper end surface of the reversing impeller 61 is formed between the impeller inner ring air opening 614 and the impeller inner ring wind shield 6141 and between the impeller outer ring air opening 613 and the impeller outer ring wind shield 6131 in the reversing impeller 61.

When the impeller outer ring air port 613 is communicated with the gating disc outer ring air port 64, the gating disc inner ring air port 65 is completely shielded by the impeller outer ring wind shield 6131; when the impeller inner ring air opening 614 is communicated with the gating disc inner ring air opening 65, the impeller inner ring wind shield 6141 completely shields the gating disc outer ring air opening 64.

And a wind shield 66 for dividing the lower part of the gating disc 6 into an inner cavity and an outer cavity is formed between the gating disc outer ring wind gap 64 and the gating disc inner ring wind gap 65 at the lower end of the gating disc 6.

A plurality of shell supporting columns 19 are uniformly formed at the lower part of the inner wall of the shell 1; a gating disc limiting table 192 is formed at the upper end of the shell supporting column 19 close to the inner wall of the shell 1; a gating disc limiting port 63 which penetrates through the gating disc 6 and corresponds to the gating disc limiting table 192 is formed at the upper end of the gating disc 6; the gate plate stopper 192 restricts the downward movement and the left-right rotation of the gate plate 6. A reversing impeller limiting table 193 is formed at the upper end of the gating disc limiting table 192; an impeller limiting sliding groove 612 connected to the reversing impeller limiting table 193 in a sliding manner is formed in the lower portion of the outer wall of the reversing impeller 61. When the reversing impeller limiting table 193 is located at the left limit position of the impeller limiting groove 612; the impeller outer ring air opening 613 is communicated with the gating disc outer ring air opening 64, and the impeller inner ring wind shield 6141 completely shields the gating disc inner ring air opening 65. When the reversing impeller limiting table 193 is located at the right limit position of the impeller limiting groove 612; the impeller inner ring air opening 614 is communicated with the gating disc inner ring air opening 65, and the impeller outer ring wind shield 6131 completely shields the gating disc outer ring air opening 64.

A base fixing hole 191 is formed at the lower end of the shell supporting column 19; a base mounting hole 38 which penetrates through the base 3 and corresponds to the base fixing hole 191 is formed at the lower end of the base 3; the base 3 may be fixedly mounted on the base fixing hole 191 by a screw passing through the base mounting hole 38. A gating disc through hole 62 which penetrates through the gating disc 6 and is used for installing the wind shield 32 is formed in the center of the upper end of the gating disc 6; an impeller through hole 611 which penetrates through the reversing impeller 61 and has the same diameter as the gating disc through hole 611 is formed in the center of the upper end of the reversing impeller 61.

A plurality of inclined motor fan blades 341 are molded on the outer side of the motor fan 34 along the horizontal direction; when the driving motor 33 rotates forward, the motor fan blades 341 generate a downward wind direction, so that the external air sequentially passes through the upper vent 15, the mosquito collecting box 2 and the lower vent 16, the air pushes the driving plate 615 to enable the reversing impeller 61 to rotate clockwise relative to the strobe disk 6, the reversing impeller limiting table 193 limits the air to reach a limit position, at this time, the impeller outer ring air port 613 is communicated with the strobe disk outer ring air port 64, the impeller inner ring wind shield 6141 completely shields the strobe disk inner ring air port 65, the wind shield 66 enables the inner cavity to be closed, the outer cavity is communicated, the circulated air does not pass through the mosquito-repellent incense liquid guide pipe 312, and the mosquito-repellent incense liquid in the mosquito-repellent incense liquid bottle 31 is not excessively volatilized. The downward wind direction will induce mosquitoes into the mosquito trap box 2.

When the driving motor 33 rotates reversely, the motor fan blades 341 generate an upward wind direction, so that the external air sequentially passes through the lower vent 16, the mosquito collecting box 2 and the upper vent 15, the air pushes the driving plate 615 to enable the reversing impeller 61 to rotate counterclockwise relative to the strobe disk 6, the reversing impeller limit table 193 limits the position to reach a limit position, and at the moment, when the impeller inner ring air opening 614 is communicated with the strobe disk inner ring air opening 65, the impeller outer ring wind shield 6131 completely shields the strobe disk outer ring air opening 64; simultaneously PTC heater 35 begins to heat the mosquito-repellent incense liquid pipe produces mosquito-repellent incense liquid gas with the wind direction is together circulated, and mosquito-repellent incense liquid gas will pass through mosquito collection box 2 effectively eliminates the mosquito in the mosquito collection box 2, and the gaseous diffusion of mosquito-repellent incense liquid has also been strengthened to the air of circulation to the effective usable floor area of mosquito-repellent incense liquid gas has been enlarged.

A gate disc 6 is fixedly connected between the lower vent 16 and the motor fan 34 in the shell 1; a reversing impeller 61 is rotatably connected between the gating disk 6 and the motor fan 34 in the shell 1; the reversing impeller comprises an impeller middle ring, an impeller outer ring formed on the outer side of the impeller middle ring and an impeller inner ring formed on the inner side of the impeller middle ring; an even number of impeller driving plates 615 forming a certain angle with the upper end surface of the outer ring are formed between the outer ring of the impeller and the inner ring of the impeller at equal intervals along the radial direction of the outer ring of the impeller; each adjacent two of the impeller drive plates 615 constitutes an impeller outer ring tuyere 613.

The upper end of the mosquito collecting box 2 is detachably provided with an inverted cone-shaped mosquito collecting box upper cover 21; an upper cover ventilation hole 211 penetrating through the upper cover 21 of the mosquito collecting box is formed in the center of the lower end of the upper cover 21 of the mosquito collecting box; an upper cover ventilation hole 212 penetrating through the mosquito collecting box upper cover 21 is formed on the conical surface of the mosquito collecting box upper cover 21. A plurality of upper cover supporting columns 22 for supporting the upper cover 21 of the mosquito collecting box are formed in the side wall of the mosquito collecting box 2; the upper cover central through hole 211 allows mosquitoes to pass through freely; the hole diameter of the upper cover vent hole 211 is not enough to let the mosquitoes fly out, the mosquitoes are easy to fly in from the upper cover central through hole 211 and are difficult to fly out, and the mosquitoes entering the mosquito collecting box 2 are easier to be eliminated; the shaping of 1 outer wall upper portion of casing is used for installing the collection mosquito box mouth 13 of collection mosquito box 2, when luring the mosquito corpse in the mosquito box 2 more, can take out from casing 1 and lure mosquito box 2, will lure the collection mosquito box upper cover 21 among the mosquito box 2 to take out, will lure the mosquito corpse in the mosquito box 2 to pour out, puts back the original position again collection mosquito box upper cover 21, will lure mosquito box 2 to insert back in casing 1.

The top in the mosquito collecting box 2 is rotationally connected with a driven fan 12; a driven fan rotating column 18 is formed downwards in the center of the top in the shell 1; a driven fan rotating hole 121 rotatably connected to the driven fan rotating post 18 is formed at the center of the driven fan 12; the lower end of the driven fan rotating column 18 is formed with a driven fan blade limiting cap 181 for limiting the driven fan to slide downwards. The driven fan 12 includes parallel blades 122 and driving blades 123 formed under the parallel blades 122 and forming a certain angle with the parallel blades 122. When the driving motor 33 rotates forward, the airflow passing through the upper ventilation opening 15 will push the driving fan blades 123, so that the driven fan 12 rotates; parallel fan blade 122 with the air inlet cross-sectional area that upper vent 15 constitutes is in the in-process that driven fan 12 rotated constantly changes and is nonzero, makes atmospheric pressure around the casing 1 constantly changes, and the air current will be easier in the induction mosquito enters into casing 1 to reach better kill mosquito effect.

The upper end of the shell 1 is fixedly connected with an annular mosquito-lured lamp 11; an upper cover body inserting boss 14 is formed upwards at the central position of the upper end of the shell 1, and an upper cover body inserting hole 141 is formed at the upper end of the upper cover body inserting boss 14; the upper cover body inserting hole 141 is inserted with the inverted cone-shaped upper cover body 4; an upper cover body plugging column 41 which is plugged with the upper cover body plugging hole 141 is formed at the central position of the lower end of the upper cover body 4. Go up lid 4 can make the light effect of mosquito-lured lamp 11 is dispersed to all around, attracts the mosquito more easily, and simultaneously, the baffle can make decurrent air current concentrate more for air current intensity is bigger on every side, and is stronger to the induction ability of mosquito.

A controller 5 is installed at the lower bottom of the shell 1, and a power line 52 is fixedly connected to the controller 5; the other end of the power line 52 is fixedly connected with a plug 51; a through hole 17 for the power line 52 to pass through is formed at the lower part of the side wall of the shell 1; the controller 5 is electrically connected to the driving motor 33 and the PTC heater 35.

The outer wall of the shell 1 is provided with a main switch, and the lower end of the main switch is provided with a first switch and a second switch. The controller 5 is electrically connected with the main switch, the first switch, the second switch, the driving motor 33, the mosquito-lured lamp 11 and the PTC heater 35, and after the main switch is pressed down, when the first switch is pressed down, the controller controls the mosquito-lured lamp 11 to be lightened and simultaneously controls the driving motor 33 to rotate forwards; when the first switch is pressed again, the controller controls the mosquito-lured lamp 11 to be turned off and controls the driving motor 33 to stop rotating; when the second switch is pressed, the controller controls the PTC heater 35 to start heating and simultaneously controls the driving motor 33 to rotate reversely, and when the second switch is pressed again, the controller controls the PTC heater 35 to stop heating and simultaneously controls the driving motor 33 to stop rotating.

When the mosquito-repellent incense liquid bottle plug is used, the shell 1 is held by hands, the mosquito-repellent incense liquid bottle 31 is screwed into the mosquito-repellent incense liquid bottle bin 39 at the bottom of the mosquito-repellent incense liquid bottle plug, the mosquito-repellent incense liquid bottle plug is placed on a horizontal plane, the base 3 is stably contacted with the horizontal plane, the plug 51 is inserted into the socket, and the main switch is pressed down.

When the mosquito-lured lamp function of the product needs to be used, the first switch is pressed, the controller 5 controls the mosquito-lured lamp 11 to be lightened and controls the driving motor 33 to rotate forwards, and when the driving motor 33 rotates forwards, the motor fan blades 341 generate downward wind direction, so that the external air sequentially passes through the upper ventilation opening 15, the mosquito collecting box 2 and the lower ventilation opening 16. The air entering the housing 1 pushes the driving plate 615 to enable the reversing impeller 61 to rotate clockwise relative to the gating disc 6, the reversing impeller limiting table 193 limits the air to reach a limit position, at the moment, the impeller outer ring air port 613 is communicated with the gating disc outer ring air port 64, and the impeller inner ring wind shield 6141 completely shields the gating disc inner ring air port 65. The wind direction is isolated by the wind guard 66, so that the circulated air does not pass through the mosquito-repellent incense liquid guide 312, and the mosquito-repellent incense liquid in the mosquito-repellent incense liquid bottle 31 is not excessively volatilized. Meanwhile, the airflow passing through the upper vent 15 pushes the driving fan blade 123, so that the driven fan 12 rotates, the air inlet cross-sectional area formed by the parallel fan blades 122 and the upper vent 15 changes constantly and is not zero in the rotating process of the driven fan 12, so that the air pressure around the shell 1 changes constantly, the airflow can more easily induce mosquitoes to enter the shell 1, and a better mosquito killing effect is achieved. When the mosquito trapping box 2 has a large number of mosquito carcasses, the mosquito trapping box 2 can be drawn out of the housing 1, the upper mosquito collecting box cover 21 in the mosquito trapping box 2 is taken out, the mosquito carcasses in the mosquito trapping box 2 are poured out, the upper mosquito collecting box cover 21 is replaced, and the mosquito trapping box 2 is inserted into the housing 1. After use, the first switch is pressed again, and the controller 5 controls the mosquito-lured lamp 11 to be turned off and controls the driving motor 33 to stop rotating.

When the electric mosquito repellent function of the product is needed, the second switch is pressed, and the controller 5 controls the PTC heater 35 to start heating the mosquito repellent liquid conduit 312 and controls the driving motor 33 to rotate reversely. The motor fan blades 341 generate an upward wind direction so that the outside air passes through the lower vent 16, the mosquito collecting box 2, and the upper vent 15 in this order. The air pushes the driving plate 615 to enable the reversing impeller 61 to rotate anticlockwise relative to the gating disc 6, the reversing impeller limiting table 193 limits the reversing impeller to reach the limiting position, and at the moment, when the impeller inner ring air opening 614 is communicated with the gating disc inner ring air opening 65, the impeller outer ring air blocking plate 6131 completely blocks the gating disc outer ring air opening 64. The air entering the shell 1 escapes upwards mixed with mosquito-repellent incense liquid gas, the mosquito-repellent incense liquid gas passes through the mosquito collecting box 2 to effectively kill mosquitoes in the mosquito collecting box 2, and the circulated air also strengthens the diffusion of the mosquito-repellent incense liquid gas, so that the effective use area of the mosquito-repellent incense liquid gas is enlarged. After use, the second switch is pressed again, and the controller 5 controls the PTC heater 35 to stop working and controls the driving motor 33 to stop rotating.

This product possesses the ability of luring the mosquito to kill the mosquito, rotation through motor fan produces decurrent air current, the induction is close to the mosquito of this product air intake and flies to carry out effectual killing in the album mosquito box, this product still possesses the function of electric mosquito repellent incense, compare with traditional scheme, this scheme produces the air current that has the gaseous outward divergence of mosquito-repellent incense liquid through motor fan's rotation, make mosquito-repellent incense liquid gas diffusion scope wider, effective usable floor area is bigger, thereby improved the ability of killing to the mosquito. This product adopts integrated into one piece material more, and relative cost does not improve, and the outward appearance is neat, suitable putting.

Claims

1. A multifunctional mosquito killer lamp is characterized in that: comprises a shell and a mosquito collecting box which is detachably inserted in the shell and is used for collecting mosquitoes; the lower part of the shell is fixedly connected with a base; a motor fan for accelerating the air circulation of the shell is arranged in the shell;

the upper end of the shell is uniformly formed with an upper vent penetrating through the shell; lower vents penetrating through the shell are uniformly formed in the lower part of the side wall of the shell along the circumferential direction;

a mosquito-repellent incense liquid bottle is arranged in the base; a PTC heater for heating the mosquito-repellent incense liquid bottle to generate mosquito-repellent incense gas is fixedly connected above the base;

a driving motor for driving the motor fan to rotate is arranged in the shell;

when the driving motor rotates forwards, air flows through the upper ventilation opening, the mosquito collecting box and the lower ventilation opening in sequence, so that mosquitoes enter the mosquito collecting box;

when the driving motor rotates reversely, air flows through the lower vent, the mosquito collecting box and the upper vent in sequence to diffuse mosquito incense gas generated by the mosquito incense liquid bottle;

a gating disc is fixedly connected between the lower ventilation opening and the motor fan in the shell; a reversing impeller is rotatably connected between the gating disc and the motor fan in the shell; a plurality of gating disc outer ring air openings penetrating through the gating disc are formed in the upper end of the gating disc at equal intervals in the direction away from the central axis of the gating disc; a plurality of impeller outer ring air ports which penetrate through the reversing impeller and can be superposed with the gating disc outer ring air ports are formed at equal intervals at the upper end of the reversing impeller in the direction away from the central axis of the reversing impeller; an impeller outer ring wind shield parallel to the upper end face of the reversing impeller is formed between adjacent impeller outer ring wind ports on the reversing impeller;

the upper end of the gating disc is close to the central axis of the gating disc and is positioned at the outer ring air opening of the gating disc, and a gating disc inner ring air opening is formed in the same diameter direction; the upper end of the reversing impeller is close to the central axis of the reversing impeller, and an impeller inner ring air port is formed in the same diameter direction of the impeller outer ring wind shield; an impeller inner ring wind shield parallel to the upper end face of the reversing impeller is formed between adjacent impeller inner ring wind openings on the reversing impeller;

drive plates forming a certain angle with the upper end face of the reversing impeller are formed in the reversing impeller between the impeller inner ring air opening and the impeller inner ring wind shield and between the impeller outer ring air opening and the impeller outer ring wind shield;

when the air inlet on the outer ring of the impeller is communicated with the air inlet on the outer ring of the gating disc, the air inlet on the inner ring of the gating disc is completely shielded by the wind shield on the outer ring of the impeller; when the air inlet of the inner ring of the impeller is communicated with the air inlet of the inner ring of the gating disc, the air inlet of the outer ring of the gating disc is completely shielded by the air baffle of the inner ring of the impeller;

2. The multifunctional mosquito killer lamp as claimed in claim 1, characterized in that: the upper end of the mosquito collecting box is detachably provided with an inverted cone-shaped upper cover of the mosquito collecting box; an upper cover ventilation hole penetrating through the upper cover of the mosquito collecting box is formed in the center of the lower end of the upper cover of the mosquito collecting box; the upper cover conical surface of the upper cover of the mosquito collecting box is provided with an upper cover ventilation hole which penetrates through the upper cover of the mosquito collecting box.

3. The multifunctional mosquito killer lamp as claimed in claim 1, characterized in that: the top in the mosquito collecting box is rotatably connected with a driven fan; the driven fan comprises parallel fan blades and driving fan blades which are formed below the parallel fan blades and form a certain angle with the parallel fan blades.