CN111972376B

CN111972376B - Mosquito killer lamp with mosquito-repellent incense liquid

Info

Publication number: CN111972376B
Application number: CN202010931411.8A
Authority: CN
Inventors: 杨庄
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2022-07-08
Anticipated expiration: 2040-09-07
Also published as: CN111972376A

Abstract

The invention discloses a mosquito killer lamp with mosquito-repellent incense liquid, which comprises a shell, a mosquito collecting box inserted in the shell and a base fixedly connected to the bottom of the shell, wherein the mosquito collecting box is connected with the bottom of the shell; a fan assembly is arranged in the shell; a mosquito-repellent incense liquid bottle is arranged in the base; a driving motor fixedly connected in the shell; the upper end of the shell is uniformly formed with an upper vent penetrating through the shell; the outer wall of the shell is uniformly formed with lower ventilation openings which penetrate through the shell along the outer circumference; the PTC heater for heating the mosquito-repellent incense liquid bottle to generate mosquito-repellent incense liquid gas is fixedly connected in the shell. The rotation that drives centrifugal impeller through the motor produces decurrent air current, and the induction is close to the mosquito of this product air intake flies to carry out effectual killing in the album mosquito box, and the rotation through centrifugal impeller produces the gaseous air current that has mosquito-repellent incense liquid of outside dispersing for mosquito-repellent incense liquid gas diffusion scope is wider, and effective usable floor area is bigger.

Description

Mosquito killer lamp with mosquito-repellent incense liquid

Technical Field

The invention belongs to the field of small household appliances, and particularly relates to a mosquito killer lamp with mosquito-repellent incense liquid.

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 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 mosquito killer lamp with mosquito-repellent incense liquid comprises a shell, a mosquito collecting box which is detachably inserted in the shell and used for collecting mosquitoes, and a base which is fixedly connected to the bottom of the shell; a fan assembly for conducting internal air and external air is arranged in the shell; a mosquito incense liquid bottle for killing mosquitoes is arranged in the base; and a driving motor for driving the fan assembly to rotate is fixedly connected in 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 on the outer wall of the shell along the outer circumference.

The shell is fixedly connected with a PTC heater which is used for heating the mosquito-repellent incense liquid bottle to generate mosquito-repellent incense liquid gas.

Fan assembly is connected including rotating centrifugal impeller, longitudinal sliding connection in the casing be located in the casing fixed disk, the fixed connection of centrifugal impeller lower extreme be located of fixed disk top keep off lid track dish, edge on keep off lid track dish radial sliding connection and be in keep off last fender lid on the lid track dish and rotate and connect and be in the lower fender lid of fixed disk lower extreme.

A plurality of fixed disk ventilation openings penetrating through the fixed disk are uniformly formed at the upper end of the fixed disk; a plurality of lower baffle cover ventilation openings which penetrate through the lower baffle cover and can be communicated with the fixed disk ventilation openings are uniformly formed at the upper end of the lower baffle cover; the lower blocking cover can completely block the ventilation opening of the fixed disc.

When the fixed disk the upper shield track disk is located in the lower limit position in the shell, the outer circumference of the centrifugal impeller is right opposite to the lower ventilation opening, the upper shield is located at the periphery of the upper shield track disk, the ventilation opening of the fixed disk is not communicated with the ventilation opening of the lower shield, at the moment, the centrifugal impeller rotates, wind enters from the upper part of the centrifugal impeller, and then the lower ventilation opening flows out.

When the fixed disk is located when the upper stop cover track disc is located at the upper limit position in the shell, the centrifugal impeller is located above the lower vent, the upper stop cover is located at the center of the upper stop cover track disc, the fixed disk vent is communicated with the lower stop cover vent, at the moment, the centrifugal impeller rotates, and wind enters from the lower part of the centrifugal impeller and flows out from the upper vent.

A height adjusting column is formed below the lower blocking cover; a driving motor mounting seat is formed in the center of the upper end of the base; a second step is formed at the upper end of the driving motor mounting seat; a first step is formed on the driving motor mounting seat and is formed in a central symmetry mode with the second step; the second step is higher than the first step; the second step is connected with the first step through a gentle connecting wall; the height adjusting column is connected to the upper end of the motor mounting seat in a sliding mode.

When the height adjusting column is abutted to the second step, the fixed disc and the upper blocking cover track disc are located at the upper limit position in the shell.

When the height adjusting column is abutted to the first step, the fixed disc and the upper blocking cover track disc are located at the limit position below the inner side of the shell.

And a ratchet mechanism for driving the lower blocking cover to rotate in one direction is arranged between the driving motor and the lower blocking cover.

When the driving motor rotates clockwise, the driving motor only drives the centrifugal impeller to rotate.

When the driving motor rotates anticlockwise, the driving motor drives the height adjusting column to slide along the upper end face of the motor mounting seat.

As an optimization scheme: a lower baffle cover driving pipe is formed below the lower baffle cover; a lower retaining cover ratchet is formed in the lower retaining cover driving pipe; a ratchet wheel in one-way transmission connection with the lower baffle cover driving pipe is fixedly connected to an output shaft of the driving motor; a plurality of ratchet pawls are formed on the outer circumference of the ratchet wheel; the ratchet pawl and the lower stop cover ratchet form a ratchet mechanism.

As an optimization scheme: a plurality of inclined driving chutes are formed on the inner wall of the shell; the upper shield driving disc is connected in the driving sliding groove in a sliding manner; a plurality of upper baffle cover sliding grooves penetrating through the driving disc are formed at the upper end of the driving disc; the upper blocking cover is connected in the upper blocking cover sliding groove in a sliding manner; the upper end of the upper blocking cover track disc is uniformly formed with an upper blocking cover slide way passing through the circle center of the upper blocking cover track disc; the upper blocking cover is connected in the upper blocking cover slide way in a sliding way.

A track disc through hole penetrating through the upper blocking cover track disc is formed in the center of the upper end of the upper blocking cover track disc; the upper end of the upper blocking cover track disc is uniformly formed with a track disc air duct penetrating through the upper blocking cover track disc in the direction far away from the central axis of the upper blocking cover track disc; a driving disc through hole penetrating through the upper shield driving disc is formed in the center of the upper end of the upper shield driving disc; and a driving disc air duct which penetrates through the upper baffle cover driving disc and can be communicated with the track disc air duct is uniformly formed in the upper end of the upper baffle cover driving disc far away from the central axis direction of the upper baffle cover driving disc.

When the upper blocking cover track disc and the upper blocking cover driving disc are located at the upper limit position in the shell, the upper blocking cover slides to the center of the upper blocking cover track disc along the upper blocking cover slide way to completely block the track disc through hole, and the track disc air duct is communicated with the driving disc air duct.

When the upper blocking cover track disc and the upper blocking cover driving disc are located at the limit position below the inner side of the shell, the upper blocking cover slides to the periphery of the upper blocking cover track disc along the upper blocking cover slide way to completely block the track disc air duct, and the track disc through hole is communicated with the upper blocking cover driving disc through hole.

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 shell is rotationally 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. And the height adjusting column is propped against the second step.

When using the mosquito function of luring of this product, press first switch, the controller control lures the mosquito lamp and lights and control driving motor anticlockwise rotation 180 degrees simultaneously, is provided with ratchet between driving motor and the lower fender lid, and when driving motor clockwise turning, lower fender lid does not rotate, and when driving motor anticlockwise turning, lower fender lid synchronous rotation. The driving motor drives the lower blocking cover to rotate so that the height adjusting column is abutted to the first step, the lower blocking cover rotates relative to the fixed disc to completely shield the vent of the fixed disc from the lower blocking cover vent, and meanwhile, the lower blocking cover moves downwards to the lower vent. The upper blocking cover driving disc moves downwards under the action of gravity, and the upper blocking cover driving disc rotates at a certain angle while moving downwards under the guiding action of the upper blocking cover driving sliding groove on the inner wall of the shell. And then make the upper shield cover slide to extreme position along the upper shield cover slide to the outside, the upper shield cover shelters from the track dish wind channel completely. Then the controller controls the driving motor to rotate clockwise, the centrifugal impeller and the driving motor rotate synchronously to generate downward wind direction, so that external air enters from the upper vent, sequentially flows through the driving disc through hole, the track disc through hole and the centrifugal impeller through hole and flows out from the lower vent, and mosquitoes close to the upper vent are induced to fly into the mosquito collecting box in the process to be effectively eliminated. 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 constantly changed and is not zero in the rotating process of the driven fan, the air pressure around the upper vent is constantly changed, 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 killer lamp is used, the first switch is pressed down again, and the controller controls the mosquito killer lamp to be turned off and controls the driving motor to stop rotating.

When using the electric mosquito repellent function of this product, press the second switch, controller control PTC heater begins to heat mosquito repellent incense liquid pipe and control driving motor anticlockwise rotation 180 degrees simultaneously, and driving motor drives down and keeps off the lid and rotate and make lower fender lid relative fixed disk rotate lower fender lid vent and fixed disk vent intercommunication, keeps off the lid upward movement to lower vent top simultaneously. The upper blocking cover driving disc moves upwards under the pushing action of the fixed disc, and the upper blocking cover driving disc rotates at a certain angle while moving upwards under the guiding action of the upper blocking cover driving sliding groove on the inner wall of the shell. And then make and keep off the lid and slide to extreme position along last fender lid slide inboard, go up the fender lid and shelter from track dish through-hole completely. Then the controller controls the driving motor to rotate clockwise, the centrifugal impeller and the driving motor rotate synchronously to generate an upward wind direction, so that external air enters from the lower ventilation opening, sequentially flows through the lower retaining cover ventilation opening, the fixed disk ventilation opening, the centrifugal impeller ventilation opening, the track disk air duct, the driving disk air duct and flows out from the upper ventilation opening. The air that flows through will mix mosquito-repellent incense liquid gas, carries out effectual elimination to the mosquito in the collection mosquito box when gathering the mosquito box, and the air of circulation has also increased the gaseous diffusion velocity and the diffusion area of mosquito-repellent incense liquid simultaneously, has improved the efficiency and the effect of kill mosquito. After the use is finished, the second switch is pressed again, and the controller controls the PTC heater to stop working and controls the driving motor to stop rotating.

In the invention, the upper baffle cover can seal the through hole of the driving disc of the upper baffle cover when sliding from the outer circumference to the middle, and the upper baffle cover can seal the air duct of the track disc when sliding from the middle to the outer circumference.

According to the invention, the up-and-down movement of the centrifugal impeller is controlled, so that when the centrifugal impeller is positioned at the lower limit position in the shell, air flows in from the upper end of the centrifugal impeller and flows out from the lower vent, and when the centrifugal impeller is positioned at the upper limit position in the shell, air flows in from the lower end of the centrifugal impeller and flows out from the upper vent.

In the invention, when the centrifugal impeller is positioned at the upper limit position, the lower ventilation opening can be used as an air inlet, and when the centrifugal impeller is positioned at the lower limit position, the lower ventilation opening can be used as an air outlet.

In the invention, when the driving motor rotates clockwise, the driving motor drives the centrifugal impeller to rotate, so that the electric mosquito repellent incense works, and simultaneously, when the driving motor rotates anticlockwise, the driving motor drives the lower baffle cover to rotate, so that the electric mosquito repellent incense switches between the electric mosquito repellent incense function and the mosquito trapping function.

The mosquito killer has the capability of attracting and killing mosquitoes, the motor drives the centrifugal impeller to rotate to generate downward airflow to induce the mosquitoes close to the upper air vent of the mosquito killer to fly into the mosquito collecting box for effective killing, the mosquito killer also has the function of electric mosquito repellent incense, and compared with the traditional scheme, the scheme generates the airflow with mosquito repellent incense liquid gas which is outwards dispersed through the rotation of the centrifugal impeller, so that the mosquito repellent incense liquid gas diffusion range is wider, the effective use area is larger, and the killing capability of the mosquitoes is improved. This product adopts integrated into one piece material more, and relative cost does not improve, and the outward appearance is neat, suitable putting.

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 is an exploded view of the fan assembly of the present invention.

Fig. 5 and 6 are schematic structural views of the housing of the present invention.

Fig. 7 is a schematic structural view of a mosquito trap box of the present invention.

Fig. 8 is a schematic structural view of an upper cover of the mosquito collecting box of the present invention.

Fig. 9 and 10 are schematic structural views of the base of the present invention.

Fig. 10 is a schematic structural view of the upper flap of the fan blade of the present invention.

Fig. 11 and 12 are schematic structural views of the lower shield cover of the present invention.

Fig. 13 and 14 are schematic structural views of the centrifugal impeller of the present invention.

Fig. 15 is a schematic structural view of the fixed platter of the present invention.

Fig. 16 is a schematic structural view of an upper shield track disk of the present invention.

Fig. 17 is a schematic structural view of the upper flap drive disc of the present invention.

Fig. 18 is a schematic structural view of a driven fan of the present invention.

FIG. 19 is a schematic view showing the structure of the mosquito-attracting function of the present invention.

Fig. 20 is a structural view illustrating the function of the electric mosquito coil of the present invention.

Fig. 21 is a schematic view of the structure of the detached mosquito trap box of the present invention.

1. A housing; 11. a mosquito collecting box mounting opening; 12. an upper vent; 13. a lower vent; 14. a wire passing hole; 15. an upper cover plug-in table; 151. an upper cover inserting hole; 16. a fixed disk slideway; 17. the upper blocking cover drives the sliding chute; 18. a driven fan rotation post; 181. a driven fan limit cap; 2. a mosquito collecting box; 21. the mosquito collecting box is covered; 211. an upper cover through hole; 212. covering the mosquito isolating hole; 22. an upper cover support column; 23. an air vent 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 PTC heater; 33. a drive motor mounting base; 331. a drive motor wire passing hole; 332. a first step; 333. a second step; 34. a mosquito-repellent incense liquid bottle bin; 341. a mosquito-repellent incense liquid bottle bin boss; 342. a mosquito-repellent incense liquid bottle spiral connector; 4. a controller; 41. a power plug; 42. a power line; 5. a fan assembly; 51. a drive motor; 511. a drive shaft; 52. a ratchet wheel; 521. a ratchet wheel mounting hole; 522. a ratchet pawl; 53. a lower block cover; 531. a lower shield vent; 532. a lower shield cover through hole; 533. a height adjustment post; 5331. a height adjustment slider; 534. a lower shield driving pipe; 535. a lower retaining cap ratchet; 54. fixing the disc; 541. a through hole of the fixed disc; 542. a fixed disk air vent; 543. the fixed disc supports the boss; 5431. the fixed disc supports the jack; 544. a fixed disk chute; 545. a rotating ring; 55. a centrifugal impeller; 551. a centrifugal impeller rotating column; 5511. a centrifugal impeller rotation hole; 56. an upper shield cover track plate; 561. a track disk through hole; 562. an upper cover slide way; 563. A track disk support post; 564. a track disk air duct; 57. an upper blocking cover; 571. an upper shield drive post; 58. an upper shield drive disk; 581. the upper baffle cover driving disc through holes and 582 and the upper baffle cover driving disc air duct; 583. an upper shield chute; 584. the upper baffle cover drives the disc boss; 5841. an upper shield driving disk driving column; 6. a driven fan; 61. a driven fan rotation hole; 62. parallel fan blades; 63. driving the fan blades; 7. a mosquito-luring lamp; 8. an upper cover; 81. the upper cover is inserted with the column.

Example 1

Referring to fig. 1 to 21, a mosquito killer lamp with mosquito-repellent incense liquid comprises a housing 1, a mosquito collecting box 2 detachably inserted in the housing 1 for collecting mosquitoes, and a base 3 fixedly connected to the bottom of the housing 1; a fan assembly 5 for conducting internal air and external air is arranged in the shell 1; a mosquito incense liquid bottle 31 for killing mosquitoes is arranged in the base 3; a driving motor 51 for driving the fan assembly 5 to rotate is fixedly connected in the housing 1.

The upper end of the shell 1 is uniformly formed with upper vents 12 penetrating through the shell 1; and lower ventilation openings 13 penetrating through the shell 1 are uniformly formed on the outer wall of the shell 1 along the outer circumference.

A PTC heater 32 for heating the mosquito-repellent incense liquid bottle 31 to generate mosquito-repellent incense liquid gas is fixedly connected in the shell 1; a mosquito incense liquid bottle bin 34 for installing the mosquito incense liquid bottle 31 is formed at the lower end of the base 3; a mosquito-repellent incense liquid bottle bin boss 341 is formed at the upper end of the mosquito-repellent incense liquid bottle bin 34; a mosquito-repellent incense liquid bottle screw joint 342 penetrating through the mosquito-repellent incense liquid bottle bin 34 is formed at the upper end of the mosquito-repellent incense liquid bottle bin boss 341; the upper end of the mosquito-repellent incense liquid bottle 31 is formed with a mosquito-repellent incense liquid bottle screw connection column 311 which is in threaded connection with the mosquito-repellent incense liquid screw connector 342; the upper end of the mosquito-repellent incense liquid bottle 31 is fixedly connected with a mosquito-repellent incense liquid guide pipe 312 which penetrates out from the bottom of the mosquito-repellent incense liquid bottle 31; the PTC heater 32 is fixedly connected to the outer circumference of the mosquito-repellent incense liquid guide pipe 312; the PTC heater 32 heats the mosquito coil liquid guide 312 to generate mosquito coil liquid gas having a mosquito killing effect.

Fan assembly 5 is including rotating the connection centrifugal impeller 55, the longitudinal sliding connection in the casing 1 be located in the casing 1 the fixed disk 54 of centrifugal impeller 55 lower extreme, fixed connection be located of fixed disk 54 top keep off lid track dish 56, follow on keep off lid track dish 56 radial sliding connection go up keep off on lid track dish 56 keep off lid 57 and rotate and connect and keep off lid 53 down of fixed disk 54 lower extreme.

A plurality of fixed disk ventilation openings 542 penetrating through the fixed disk 54 are uniformly formed at the upper end of the fixed disk 54; a plurality of lower blocking cover ventilation openings 531 which penetrate through the lower blocking cover 53 and can be communicated with the fixed disk ventilation openings 542 are uniformly formed at the upper end of the lower blocking cover 53; the lower blocking cover 53 can completely block the fixed disk ventilation opening 542; a plurality of fixed disk slideways 16 are uniformly formed on the inner wall of the shell 1; a fixed tray chute 544 which is connected to the fixed tray chute 16 in a sliding manner is formed in the direction of the fixed tray 54 away from the central axis of the fixed tray 54; a continuous rotating ring 545 is formed on the fixed disc 54 outside the fixed disc ventilation opening 542; the rotating ring 545 makes the rotating contact area of the fixed disk 54 and the centrifugal impeller 55 smaller, so that the relative rotation process is smoother; a plurality of fixed disk supporting bosses 543 are uniformly formed at the upper end of the fixed disk 54 and positioned at the outer side of the rotating ring 545; the upper end of the fixed disk support boss 543 is downward formed with a fixed disk support insertion hole 5431.

When the fixed disk 54 and the upper blocking cover track disk 56 are located at the lower limit position in the housing 1, the centrifugal impeller 55 is opposite to the lower ventilation opening 13, the upper blocking cover 57 is located at the periphery of the upper blocking cover track disk 58, the fixed disk ventilation opening 542 is not communicated with the lower blocking cover ventilation opening 531, at this moment, the centrifugal impeller 55 rotates, and wind enters from the upper part of the centrifugal impeller 55 and flows out from the lower ventilation opening 13.

When the fixed disk 54 and the upper cover rail disk 56 are located at the upper limit position in the housing 1, the centrifugal impeller 55 is located above the lower ventilation opening 13, the upper cover 57 is located at the center of the upper cover rail disk 58, the fixed disk ventilation opening 542 is communicated with the lower cover ventilation opening 531, at this time, the centrifugal impeller 55 rotates, and wind enters from the lower side of the centrifugal impeller 55 and flows out from the upper ventilation opening 12.

A height adjusting column 533 is formed below the lower blocking cover 53; a driving motor mounting seat 33 is formed in the center of the upper end of the base 3; a second step 333 is formed at the upper end of the driving motor mounting seat 33; a first step 332 is formed on the driving motor mounting seat 33 and is formed in a central symmetry manner with the second step 333; the second step 333 is higher than the first step 332; the second step 333 is connected with the first step 332 through a gentle connecting wall; the height adjusting column 533 is slidably connected to the upper end of the motor mounting seat 33; the driving motor 51 is fixedly connected in the motor mounting seat 33; a driving motor wire passing hole 331 which penetrates through the motor mounting seat 33 and is used for passing a wire is formed in the inner side of the motor mounting seat 33 and is positioned below the second step 333.

When the height-adjusting column 533 abuts against the second step 333, the fixed disk 54 and the upper cover rail disk 56 are located at the upper limit position in the housing 1.

When the height-adjusting column 533 abuts against the first step 332, the fixed disc 54 and the upper cover rail disc 56 are located at the lower limit position in the housing 1.

A ratchet mechanism for driving the lower blocking cover 53 to rotate in one direction is arranged between the driving motor 51 and the lower blocking cover 53.

When the driving motor 51 rotates in the forward direction, the driving motor 51 rotates only the centrifugal impeller 55.

When the driving motor 51 rotates in the reverse direction, the driving motor 51 drives the height-adjusting column 533 to slide along the upper end surface of the motor mounting seat 33.

A lower baffle cover driving pipe 534 is formed below the lower baffle cover 53; a lower blocking cover ratchet 535 is formed in the lower blocking cover driving pipe 534; a ratchet wheel 52 which is in one-way transmission connection with the lower baffle cover driving pipe 534 is fixedly connected to an output shaft of the driving motor 51; a plurality of ratchet pawls 522 are formed on the outer circumference of the ratchet 52; the ratchet pawl 522 and the lower cap ratchet 535 form a ratchet mechanism.

The upper end of the driving motor 51 is provided with a transmission shaft 511; a ratchet wheel mounting hole 521 fixedly connected to the upper end of the transmission shaft 511 is formed in the center of the upper end of the ratchet wheel 52 in a penetrating manner; a lower shield through hole 532 penetrating through the lower shield 53 is formed in the center of the upper end of the lower shield 53; a centrifugal impeller rotating column 551 which is rotatably connected in the lower baffle cover through hole 532 is formed in the center of the lower end of the centrifugal impeller 55; a fixed disk through hole 541 which penetrates through the fixed disk 54 and is connected with the centrifugal impeller rotating column 551 in a rotating way is formed in the center of the upper end of the fixed disk 54; a centrifugal impeller rotating hole 5511 is formed at the lower end of the centrifugal impeller rotating column 551; the centrifugal impeller rotation hole 5511 is axially connected with the transmission shaft 511 in a sliding manner and is connected with the transmission shaft 511 in a circumferential transmission manner.

A plurality of inclined driving sliding grooves 17 are formed in the inner wall of the shell 1; the upper cover driving disc 58 is slidably connected in the driving chute 17; a plurality of upper shield driving disk bosses 584 are uniformly formed at the upper end of the upper shield driving disk 58 far away from the central axis direction of the upper shield driving disk 58; an upper cover driving disc driving column 5841 which is connected in the driving sliding groove 17 in a sliding manner is formed outside the upper cover driving disc boss 584; a plurality of upper cover sliding grooves 583 penetrating through the driving disc 58 are formed at the upper end of the driving disc 58; the upper blocking cover 57 is slidably connected in the upper blocking cover sliding groove 583; an upper baffle cover driving column 571 which is connected in the upper baffle cover sliding groove 583 in a sliding manner is formed at the upper end of the upper baffle cover 57; an upper cover blocking slideway 562 passing through the circle center of the upper cover blocking rail disc 56 is uniformly formed at the upper end of the upper cover blocking rail disc 56; the upper blocking cover 57 is slidably connected in the upper blocking cover slide 562; a rail plate support column 563 inserted into the fixed plate support insertion hole 5431 is formed at the lower end of the upper cover rail 56.

A track disc through hole 561 penetrating through the upper blocking cover track disc 56 is formed in the center of the upper end of the upper blocking cover track disc 56; a track disc air duct 564 penetrating through the upper cover rail disc 56 is uniformly formed at the upper end of the upper cover rail disc 56 in the direction away from the central axis of the upper cover rail disc 56; a driving disc through hole 581 which penetrates through the upper cover driving disc 58 is formed in the center of the upper end of the upper cover driving disc 58; a driving disk air duct 582 which penetrates through the upper baffle cover driving disk 58 and can be communicated with the track disk air duct 564 is uniformly formed at the upper end of the upper baffle cover driving disk 58 far away from the central axis direction of the upper baffle cover driving disk 58.

When the upper cover rail disc 56 and the upper cover driving disc 58 are located at the upper limit position in the housing 1, the upper cover 57 slides to the center of the upper cover rail disc 56 along the upper cover slide 562 to completely shield the rail disc through hole 561, and the rail disc air passage 564 is communicated with the driving disc air passage 582.

When the upper cover rail disc 56 and the upper cover driving disc 58 are located at the lower limit position in the housing 1, the upper cover 57 slides to the periphery of the upper cover rail disc 56 along the upper cover slide 562 to completely shield the rail disc air duct 564, and the rail disc through hole 561 is communicated with the upper cover driving disc through hole 581.

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 bottom in the mosquito collecting box 2 is uniformly provided with mosquito collecting box ventilation openings 23; the upper cover central through hole 211 allows mosquitoes to pass through freely; the aperture of the upper cover vent hole 211 and the aperture of the mosquito collecting box vent hole 23 are 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 not easy 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 mosquito collection box mouth 11 of mosquito collection box 2, when the mosquito corpse in the mosquito collection box 2 is more, can take out mosquito collection box 2 from casing 1, takes out the mosquito collection box upper cover 21 in the mosquito collection box 2, pours out the mosquito corpse in the mosquito collection box 2, puts back the normal position again with mosquito collection box upper cover 21, inserts back the mosquito collection box 2 in casing 1.

A driven fan 6 is rotatably connected to the top in the shell 1; a driven fan rotating column 18 is formed downwards in the center of the top in the shell 1; a driven fan rotating hole 61 which is rotatably connected to the driven fan rotating column 18 is formed in the center of the driven fan 6; 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 6 comprises parallel fan blades 62 and driving fan blades 63 which are formed below the parallel fan blades 62 and form a certain angle with the parallel fan blades 62. When the height-adjusting column 533 is located above the first step 332, the driving motor 51 drives the centrifugal impeller 55 to rotate clockwise, and the airflow passing through the upper ventilation opening 12 pushes the driving fan 63, so that the driven fan 6 rotates; parallel fan blade 61 with the air inlet cross-sectional area that upper vent 12 constitutes is in the change constantly and non-zero at the in-process of driven fan 6 pivoted makes atmospheric pressure around the casing 1 changes constantly, and the air current enters into casing 1 with easier induction mosquito to reach better kill mosquito effect.

The upper end of the shell 1 is fixedly connected with an annular mosquito-lured lamp 7; an upper cover body inserting boss 15 is formed upwards at the central position of the upper end of the shell 1, and an upper cover body inserting hole 151 is formed at the upper end of the upper cover body inserting boss 15; the inverted cone-shaped upper cover body 8 is inserted into the upper cover body insertion hole 151; an upper cover body inserting column 81 inserted with the upper cover body inserting hole 151 is formed in the center of the lower end of the upper cover body 8. Go up lid 8 and can make the light effect of mosquito-lured lamp 7 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.

The controller 4 is arranged at the bottom of the shell 1, and the controller 4 is fixedly connected with a power line 42; the other end of the power line 42 is fixedly connected with a plug 41; a wire through hole 14 which penetrates through the housing 1 and is used for enabling the power wire 42 to penetrate out of the housing 1 is formed in the lower portion of the side wall of the housing 1.

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 4 is electrically connected to the main switch, the first switch, the second switch, the driving motor 51, the mosquito-lured lamp 8 and the PTC heater 32. After the main switch is pressed, when the first switch is pressed, the controller 4 controls the mosquito-lured lamp 8 to be lightened and controls the driving motor 51 to rotate anticlockwise so that the height adjusting column 533 is positioned at the upper end of the first step 332, and then controls the driving motor 51 to rotate clockwise; after the first switch is pressed again, the controller 4 controls the mosquito-lured lamp 8 to be turned off and controls the driving motor 51 to stop rotating; when the second switch is pressed, the controller controls the PTC heater to heat the mosquito incense liquid bottle conduit 312 and controls the driving motor 51 to rotate counterclockwise at the same time, so that the height adjusting column 533 is located at the upper end of the second step 333, then the driving motor 51 is controlled to rotate clockwise, the second switch is pressed again, and the controller 4 controls the driving motor 51 to stop rotating.

The driving motor 51 is a stepping motor.

When the mosquito-repellent incense liquid bottle 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 34 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 3 is stably contacted with the horizontal plane, the plug 41 is inserted into the socket, and the main switch is pressed down. The height-adjusting post 533 is now abutted against the second step 333.

When using the mosquito function of luring of this product, press first switch, controller 4 control mosquito luring lamp 8 lights and controls driving motor 51 anticlockwise rotation 180 degrees simultaneously, is provided with ratchet between driving motor 51 and the lower fender lid 53, and when driving motor 51 clockwise turning, lower fender lid 53 does not rotate, and when driving motor 51 anticlockwise turning, lower fender lid 53 synchronous revolution. The driving motor 51 drives the lower blocking cover 53 to rotate, so that the height adjusting column 533 abuts against the first step 332, the lower blocking cover 53 rotates relative to the fixed disk 54 until the lower blocking cover air blocking opening 536 completely blocks the fixed disk air vent 542, and meanwhile, the lower blocking cover 53 moves downwards to the lower air vent 13. The upper cover driving disk 58 moves downward due to gravity, and the upper cover driving disk 58 rotates at a certain angle while moving downward by the guiding action of the upper cover driving sliding groove 17 on the inner wall of the housing 1. Thereby causing the upper shield 57 to slide laterally outwardly along the upper shield slide 562 to an extreme position in which the upper shield 57 completely shields the track pan passage 564. Then the controller 4 controls the driving motor 51 to rotate clockwise, the centrifugal impeller 55 and the driving motor 51 rotate synchronously to generate a downward wind direction, so that external air enters from the upper vent 12, sequentially flows through the driving disc through hole 581, the track disc through hole 561, the centrifugal impeller through hole 5511 and flows out from the lower vent 13, and the process induces mosquitoes close to the upper vent 12 to fly into the mosquito collecting box 2 to effectively eliminate the mosquitoes. The air flow passing through the upper ventilation opening 12 pushes the driving fan blade 63, so that the driven fan 6 rotates, the air inlet cross-sectional area formed by the parallel fan blades 61 and the upper ventilation opening 12 is changed and is not zero at any moment in the rotating process of the driven fan 6, the air pressure around the shell 1 is changed at any moment, the air flow can more easily induce mosquitoes to enter the shell 1, and the better mosquito killing effect is achieved. When the mosquito bodies in the mosquito collecting box 2 are more, the mosquito collecting box 2 can be drawn out from the shell 1, the upper cover 21 of the mosquito collecting box 2 is taken out, the mosquito bodies in the mosquito collecting box 2 are poured out, the upper cover 21 of the mosquito collecting box is put back to the original position, and the mosquito collecting box 2 is inserted into the shell 1. After use, the first switch is pressed again, and the controller 4 controls the mosquito-lured lamp 8 to be turned off and controls the driving motor 51 to stop rotating.

When the electric mosquito repellent function of the product is used, the second switch is pressed, the controller 4 controls the PTC heater to heat the mosquito repellent liquid conduit 312, simultaneously controls the driving motor 51 to rotate 180 degrees anticlockwise, the driving motor 51 drives the lower blocking cover 53 to rotate, so that the lower blocking cover 53 rotates relative to the fixed disc 54 to the lower blocking cover ventilation opening 531 and is communicated with the fixed disc ventilation opening 542, and simultaneously the lower blocking cover 53 moves upwards to the position above the lower ventilation opening 13. The upper cover driving disk 58 moves upward due to the pushing action of the fixing disk 54, and the upper cover driving disk 58 rotates at a certain angle while moving upward by the guiding action of the upper cover driving sliding groove 17 on the inner wall of the casing 1. The upper shield 57 is then slid inwardly along the upper shield slide 562 to the limit position, and the upper shield completely covers the track plate through-hole 561. Then, the controller 4 controls the driving motor 51 to rotate clockwise, and the centrifugal impeller 55 and the driving motor 51 rotate synchronously to generate an upward wind direction, so that external air enters from the lower vent 13, and flows through the lower baffle vent 531, the fixed disk vent 542, the centrifugal impeller vent 5521, the track disk air duct 564, the driving disk air duct 582 and flows out through the upper vent 12 in sequence. The air of flowing through will mix mosquito-repellent incense liquid gas for carry out effectual elimination to the mosquito when gathering mosquito box 2, the air of circulation has also increased the gaseous diffusion velocity and the diffusion area of mosquito-repellent incense liquid simultaneously, has improved the efficiency and the effect of kill mosquito. After the end of use, the second switch is pressed again, and the controller 4 controls the PTC heater 32 to stop operating and controls the driving motor 51 to stop rotating.

In the invention, through the design of the upper baffle cover 57, the upper baffle cover 57 slides towards the middle to seal the upper baffle cover driving disk through hole 581, and the upper baffle cover 57 slides towards the outer circumference to seal the track disk air channel 564.

In the present invention, the centrifugal impeller 55 is controlled to move up and down, so that when the centrifugal impeller 55 is located at the lower limit position in the housing 1, air flows in from the upper end of the centrifugal impeller 55 and flows out from the lower vent 13, and when the centrifugal impeller 55 is located at the upper limit position in the housing 1, air flows in from the lower end of the centrifugal impeller 55 and flows out from the upper vent 12.

This product possesses the ability of luring the mosquito to kill the mosquito, the rotation that drives centrifugal impeller through the motor produces decurrent air current, the induction is close to the mosquito of this product air intake 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 gaseous air current that has mosquito-repellent incense liquid that outwards disperses through centrifugal impeller's rotation, make mosquito-repellent incense liquid gas diffusion scope wider, effective usable floor area is bigger, thereby the ability of killing to the mosquito has been improved. 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 mosquito killer lamp that possesses mosquito-repellent incense liquid which characterized in that: comprises a shell, a mosquito collecting box which is detachably inserted in the shell and used for collecting mosquitoes, and a base which is fixedly connected with the bottom of the shell; a fan assembly for conducting the air inside and outside is arranged in the shell; a mosquito incense liquid bottle for killing mosquitoes is arranged in the base; a driving motor for driving the fan assembly to rotate is fixedly connected in the shell;

the upper end of the shell is uniformly formed with an upper vent penetrating through the shell; the outer wall of the shell is uniformly formed with lower ventilation openings penetrating through the shell along the outer circumference;

the PTC heater is fixedly connected in the shell and used for heating the mosquito-repellent incense liquid bottle to generate mosquito-repellent incense liquid gas;

the fan assembly comprises a centrifugal impeller rotationally connected in the shell, a fixed disc longitudinally connected in the shell and positioned at the lower end of the centrifugal impeller in a sliding manner, an upper blocking cover track disc fixedly connected above the fixed disc and positioned at the upper end of the centrifugal impeller, an upper blocking cover radially connected on the upper blocking cover track disc in a sliding manner along the upper blocking cover track disc, and a lower blocking cover rotationally connected at the lower end of the fixed disc;

a plurality of fixed disk ventilation openings penetrating through the fixed disk are uniformly formed at the upper end of the fixed disk; a plurality of lower baffle cover ventilation openings which penetrate through the lower baffle cover and can be communicated with the fixed disk ventilation openings are uniformly formed at the upper end of the lower baffle cover; the lower blocking cover can completely block the ventilation opening of the fixed disc;

when the fixed disk and the upper shield track disk are positioned at the lower limit position in the shell, the outer circumference of the centrifugal impeller is opposite to the lower ventilation opening, the upper shield is positioned at the outer circumference of the upper shield track disk, the ventilation opening of the fixed disk is not communicated with the ventilation opening of the lower shield, at the moment, the centrifugal impeller rotates, and wind enters from the upper part of the centrifugal impeller and flows out from the lower ventilation opening;

when the fixed disc and the upper cover rail disc are located at the upper limit position in the shell, the centrifugal impeller is located above the lower vent, the upper cover is located at the center of the upper cover rail disc, the vent of the fixed disc is communicated with the vent of the lower cover, at the moment, the centrifugal impeller rotates, and wind enters from the lower part of the centrifugal impeller and flows out from the upper vent;

a height adjusting column is formed below the lower blocking cover; a driving motor mounting seat is formed in the center of the upper end of the base; a second step is formed at the upper end of the driving motor mounting seat; a first step is formed on the driving motor mounting seat and is formed in a central symmetry mode with the second step; the second step is higher than the first step; the second step is connected with the first step through a gentle connecting wall; the height adjusting column is connected to the upper end of the motor mounting seat in a sliding manner;

when the height adjusting column abuts against the second step, the fixed disc and the upper cover blocking track disc are located at the upper limit position in the shell;

when the height adjusting column abuts against the first step, the fixed disc and the upper cover blocking track disc are located at the lower limit position in the shell;

a ratchet mechanism for driving the lower blocking cover to rotate in one direction is arranged between the driving motor and the lower blocking cover;

when the driving motor rotates clockwise, the driving motor only drives the centrifugal impeller to rotate;

when the driving motor rotates anticlockwise, the driving motor drives the height adjusting column to slide along the upper end face of the motor mounting seat;

a lower baffle cover driving pipe is formed below the lower baffle cover; a lower retaining cover ratchet is formed in the lower retaining cover driving pipe; a ratchet wheel in one-way transmission connection with the lower baffle cover driving pipe is fixedly connected to an output shaft of the driving motor; a plurality of ratchet pawls are formed on the outer circumference of the ratchet wheel; the ratchet pawl and the lower stop cover ratchet form a ratchet mechanism.

2. A mosquito killer lamp with mosquito-repellent incense liquid as claimed in claim 1, wherein: a plurality of inclined driving chutes are formed on the inner wall of the shell; the upper shield driving disc is connected in the driving sliding groove in a sliding manner; a plurality of upper baffle cover sliding grooves penetrating through the driving disc are formed at the upper end of the driving disc; the upper blocking cover is connected in the upper blocking cover sliding groove in a sliding manner; the upper end of the upper blocking cover track disc is uniformly formed with an upper blocking cover slide way passing through the circle center of the upper blocking cover track disc; the upper blocking cover is connected in the upper blocking cover slide way in a sliding way;

a track disc through hole penetrating through the upper blocking cover track disc is formed in the center of the upper end of the upper blocking cover track disc; the upper end of the upper blocking cover track disc is uniformly formed with a track disc air duct penetrating through the upper blocking cover track disc in the direction far away from the central axis of the upper blocking cover track disc; a driving disc through hole penetrating through the upper shield driving disc is formed in the center of the upper end of the upper shield driving disc; a driving disk air duct which penetrates through the upper baffle cover driving disk and can be communicated with the track disk air duct is uniformly formed at the upper end of the upper baffle cover driving disk far away from the central axis direction of the upper baffle cover driving disk;

when the upper blocking cover track disc and the upper blocking cover driving disc are positioned at the upper limit position in the shell, the upper blocking cover slides to the center of the upper blocking cover track disc along the upper blocking cover slide way, the track disc through hole is completely blocked, and the track disc air channel is communicated with the driving disc air channel;

3. A mosquito killer lamp with mosquito-repellent incense liquid as claimed in claim 1, wherein: 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.

4. A mosquito killer lamp with mosquito-repellent incense liquid as claimed in claim 1, wherein: the top in the shell 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.