CN206213076U - Mosquito killing lamp - Google Patents

Abstract

The utility model relates to a kill mosquito device, concretely relates to kill mosquito lamp for illumination and kill mosquito, including at least one LED chip, store up worm storehouse, negative pressure fan, fan gallows, ventilation net, power, a serial communication port, store up the worm storehouse with fan gallows connects, the LED chip is fixed store up on the lower terminal surface in worm storehouse, it includes the fresh air inlet and stores up the worm groove to store up the worm storehouse, negative pressure fan fixes on the fan gallows, store up the top in worm storehouse, negative pressure fan's blade with the clearance that enables the mosquito to pass through is left between the up end in worm storehouse, be equipped with a plurality of ventilation holes on the ventilation net, the size in ventilation hole can prevent the mosquito to pass through the ventilation hole, the ventilation net along circumference set up in fan gallows lateral wall with store up between the lateral wall in worm storehouse, fan gallows along circumference, The ventilation net and the insect storage bin form a closed space except the ventilation hole and the air inlet hole.

Description

mosquito lamp

technical field

The invention relates to a mosquito killing device, in particular to a mosquito killing lamp for illuminating and killing mosquitoes.

Background technique

Mosquito killer lamp is a kind of high-efficiency black light mosquito killing device developed by using mosquitoes' habit of chasing carbon dioxide breath and seeking sex pheromones, which use mosquitoes to light, move with airflow, be sensitive to temperature, and like to gather together. Mosquito killer lamps generally do not need to use any chemical mosquito killer substances, and are an environmentally friendly and pollution-free way to kill mosquitoes.

Chinese patent CN201270731Y discloses a photocatalytic mosquito and fly killer, which is provided with a housing with an open upper end. The titanium-coated plate is fixed on the top of the shell through the column, and the mosquito trap lamp is installed on the titanium oxide-coated plate and is located on the coated side. Through the photocatalytic reaction produced by the mosquito trap lamp and the photocatalyst, the human body is simulated to release the humid breath of carbon dioxide, which attracts mosquitoes and flies, and the powerful airflow generated by the fan can be used to trap the mosquitoes and flies in the shell, and then they are gradually dried and dehydrated to death. This technical scheme can only be used as a mosquito killing device, and needs to make a titanium oxide coating plate, which has a complex structure.

Chinese patent CN201230527Y discloses a mosquito killer, which includes a housing, a top cover, an ultraviolet light tube, an air inlet, a fan, a fan bracket and a mosquito storage device, the air inlet is located between the top cover and the housing, and the ultraviolet light tube is located Below the top cover in the tuyere, the fan is located in the shell below the air inlet and is arranged on the fan support, the mosquito storage is located under the fan support, and the fan is a centrifugal fan. When the fan blades rotate, the airflow generated by the centrifugal fan spreads out in the form of a vortex, and a vacuum is formed in the middle, so that the external air can quickly flow in and replenish, and when the air enters, it will bring in mosquitoes to achieve the effect of killing mosquitoes. This patent adopts ultraviolet lamp tube, can not be used as illuminating usefulness.

Chinese patent CN203136859 U relates to a mosquito killer, which is provided with an escape prevention plate at the top opening of a mosquito storage box, and a funnel structure is formed downward at the center of the escape prevention plate, and the funnel structure consists of a plurality of arcs The cross-section of each curved body is a triangle with a wide bottom and a sharp top. A ventilation hole is formed between every two adjacent curved bodies. In addition, a light-emitting device and a negative pressure fan are arranged above the anti-escape plate. When in use, through The light-emitting device emits light and the negative pressure fan generates suction, so that mosquitoes are sucked in after flying close to the mosquito killer and fall into the mosquito storage box through the escape prevention plate, and then air-dried to death. It is formed between two arc-shaped bodies, and the wind resistance of the arc-shaped body is small, so it can provide the airflow blown by the negative pressure fan to flow smoothly to generate good suction and improve the mosquito killing effect. The utility model mainly relates to the design and structure of the escape prevention board, and can only be used as a mosquito killing device.

The field still needs safe, efficient and environmentally friendly mosquito killing devices with different structures and designs, especially a mosquito killing lamp with both lighting and mosquito killing functions.

Contents of the invention

The object of the present invention is to provide a mosquito killing lamp which integrates lighting and killing mosquitoes.

A mosquito killing lamp, comprising at least one LED chip, an insect storage bin, a negative pressure fan, a fan hanger, a ventilation net, and a power supply, the insect storage bin is connected to the fan hanger, and the LED chip is fixed on the On the lower end face of the insect storage bin, the insect storage bin includes an air inlet and an insect storage tank, and the negative pressure fan is installed on the fan hanger above the insect storage bin, and the negative pressure fan There is a gap between the blades and the upper surface of the insect storage bin to allow mosquitoes to pass through. The ventilation net is provided with a plurality of ventilation holes, and the size of the ventilation holes can prevent mosquitoes from passing through the ventilation holes. The ventilation net is arranged between the outer sidewall of the fan hanger and the outer sidewall of the insect storage bin in the circumferential direction, and the fan hanger, the ventilation net and the insect storage bin form a ventilation hole and the air inlet hole. other enclosed spaces.

Because mosquitoes have phototaxis, after the LED chip is energized to emit light, the mosquitoes will gather near the LED chip, and the negative pressure fan that is energized and rotated is inhaled through the air inlet hole of the insect storage bin, and passes through the blades of the negative pressure fan and the insect storage bin. The gap left between the upper end faces of the fan enters the closed space formed by the fan hanger, the ventilation net and the insect storage bin except the ventilation hole and the air inlet hole. Due to the effect of the negative pressure fan, mosquitoes cannot fly out of the air inlet in reverse. In addition, because the size of the ventilation holes on the ventilation net can prevent mosquitoes from passing through the ventilation holes, mosquitoes will not be able to fly out of the above-mentioned closed space, and finally fall into the insect storage tank in the insect storage bin and be air-dried to death.

The mosquito killing lamp in the present invention can be used as an illuminating lamp alone under the condition that the negative pressure fan is not energized and rotates.

In a specific embodiment, the mosquito killing lamp has a lampshade that fits in shape with the lower end of the insect storage bin, and is installed and fixed on the lower end of the insect storage bin, and the lampshade has a The lampshade air inlet connected with the warehouse air inlet.

In a specific embodiment, the insect storage bin is connected to the fan hanger by plugging, wherein the fan hanger has a downwardly protruding plug joint, and the insect storage bin has a There are socket holes mating with said plug connectors; and vice versa.

In a preferred embodiment, fastening screws are used to fasten the plug connector and the plug hole together.

In a further preferred embodiment, the plug connector is a part of a cylinder with a thickness and a length, and the ventilation net is installed on the outside of the plug connector close to the plug connector and can be positioned relative to the plug connector. Rotate; the ventilation net has an opening, and when the mosquito killing lamp is in working condition, the opening is completely covered by the plug connector.

In a preferred embodiment, the plug connector is further provided with a wire hole through which a power wire for the LED chip passes.

In a specific embodiment, a circuit board is further arranged above the fan hanger, and the circuit board is used to control the LED light and the negative pressure fan.

In a specific embodiment, there is also a circuit board cover, and the circuit board cover, the circuit board and the fan hanger are fastened together by fastening screws.

In a specific embodiment, the speed regulating rod of the negative pressure fan protrudes from the circuit board to the outside of the circuit board cover, and is used for manual operation to adjust the speed of the negative pressure fan.

In a specific embodiment, a lamp cap is fixed on the circuit board cover, and the lamp cap is provided with an external thread on the outer wall, so as to be rotatably fixed in a lamp socket that provides power.

The mosquito killing lamp of the present invention can only be used as lighting when it is not necessary to kill mosquitoes, and when it is necessary to kill mosquitoes, the mosquitoes can be collected and dried in the insect storage by turning on the negative pressure fan In the insect storage tank of the warehouse. Further, the substantially closed mosquito killing lamp with lampshade, circuit board, circuit board cover and external thread lamp base of the present invention can be integrally and detachably installed in a conventional lamp holder, which is not only safe, but also easy to install and disassemble. Extremely convenient.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of mosquito killing lamp of the present invention;

Fig. 2 is the explosion decomposition schematic diagram of the mosquito killing lamp in Fig. 1;

Fig. 3 is a longitudinal sectional view of the mosquito killing lamp in Fig. 1 (wherein the negative pressure fan is not cut);

Fig. 4 is a partial sectional view of the mosquito killing lamp in Fig. 1; and

Fig. 5 is a bottom view of the mosquito killing lamp in Fig. 1 (where a part of the lampshade is cut away).

detailed description

In order to understand the present invention more clearly, the present invention will be further described in conjunction with the accompanying drawings. It should be understood that the specific embodiments of the present invention described in the drawings are only for illustrating the present invention, and are not intended to limit the present invention. The protection scope of the present invention is defined by the appended claims.

It should be understood that the drawings of the present invention are only for illustrating the present invention and are not strictly drawn to scale.

It should also be understood that the directional terms "up", "down", "left", "right", "front", "rear", "bottom", "top" and the like that may appear in the present invention are only for convenience in describing the present invention. It should not be construed as limiting the invention in any way.

For the sake of brevity, not all components or features are labeled in some drawings, therefore, when reading the following description, all drawings should be cross-referenced for a clear and complete understanding of the present invention.

Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a mosquito killing lamp 100 of the present invention is shown. The basic idea of the present invention is to provide a device that doubles as lighting and killing mosquitoes, so although Figures 1-5 show a preferred embodiment of the present invention, the present invention is not limited to this preferred embodiment.

In order to realize the basic idea of the present invention, the mosquito killing lamp 100 of the present invention should at least include at least one LED chip 80, an insect storage bin 70, a negative pressure fan 60, a fan hanger 40, a ventilation net 50, and a power supply. The LED chip 80 can be welded on, for example, an aluminum-based circuit board, and then fixed on the lower surface of the insect storage bin 70 and connected to a power source. The insect storage bin 70 includes separated air inlet holes 730 and insect storage tanks 710, the negative pressure fan 60 is installed on the fan hanger 40, above the air inlet holes 730 and preferably extends into There is a certain depth in the air inlet hole 730 , and there is a gap between the blade of the negative pressure fan 60 and the upper end surface 65 of the insect storage bin 70 to allow mosquitoes to pass through. The ventilation net 50 is provided with a plurality of ventilation holes 510 , and the size of the ventilation holes 510 can prevent mosquitoes from passing through the ventilation holes 510 . The ventilation net 50 is arranged circumferentially between the outer wall 401 of the fan hanger 40 and the outer wall 701 of the insect storage bin, and the insect storage bin 70 is connected to the fan hanger 40 . The fan hanger 40 , the ventilation net 50 and the insect storage bin 70 form a closed space except the ventilation hole 510 and the air inlet hole 730 .

Because mosquitoes have phototaxis, after the LED chip 80 is energized to emit light, the mosquitoes will gather near the LED chip 80, and the negative pressure fan 60 that is energized and rotated is inhaled through the air inlet 730 of the insect storage bin, and passes through the blades of the negative pressure fan 60 and the insects. The gap 65 left between the upper end faces of the insect storage bin 70 enters the closed space formed by the fan hanger 40, the ventilation net 50 and the insect storage bin 70 except the ventilation hole 510 and the air inlet hole 730. inside the space. Due to the effect of the negative pressure fan 60, mosquitoes cannot fly out of the air inlet hole 730 in reverse. In addition, because the size of the ventilation holes 510 on the ventilation net 50 can prevent mosquitoes from passing through the ventilation holes 510, the mosquitoes will not be able to fly out of the above-mentioned closed space, and finally fall into the insect storage tank 710 in the insect storage bin and be air-dried to death.

The LED chip 80 is preferably an LED chip that is suitable for lighting and has a strong attraction to mosquitoes, and this selection is easy for those skilled in the art.

In order to emit light evenly, the LED chips 80 are preferably evenly distributed along the lower annular end face of the insect storage bin 70 .

The negative pressure fan 60 can be any type of negative pressure fan, such as but not limited to a centrifugal negative pressure fan. The driving device 420 (see FIG. 2 ) of the negative pressure fan can be fixed on the fan hanger 40 .

The air inlet hole 730 is a passage through the insect storage bin 70 . Preferably, the air inlet hole 730 is trumpet-shaped, that is, has a gradually increasing cross-sectional area at one end adjacent to the negative pressure fan 60 . In addition, the installation of the negative pressure fan 60 and the design of its fan blades are preferably such that the fan blades extend into the air inlet hole 730 to a certain depth, and the shape of the fan blades is adapted to the trumpet-shaped air inlet hole 730 . This design can obtain greater suction and facilitate mosquitoes to be captured in the insect storage bin 70 through the gap 65 between the air inlet hole 730 and the blade of the negative pressure fan 60 and the upper end surface of the insect storage bin 70 .

The ventilation net 50 is arranged between the upper end of the outer wall 701 of the insect storage bin 70 and the lower end of the outer wall 401 of the fan hanger 40 . The specific way of setting is easy for those skilled in the art to choose, and will not be repeated here.

The ventilation net 50 is provided with a plurality of ventilation holes 510 for exhausting the airflow sucked by the negative pressure fan 60 . The ventilation holes 510 are preferably evenly arranged in the entire ventilation network, so as to ensure uniform airflow and reduce noise. The size of the ventilation holes 510 should ensure that trapped mosquitoes cannot escape through them. Preferably, the ventilation hole 510 may have a trumpet shape, and its cross-sectional area gradually increases from the inside to the outside, so as to further facilitate the discharge of airflow and reduce noise.

In a specific embodiment, the mosquito killing lamp 100 also has a lampshade 90 that matches the shape of the lower end of the insect storage bin 70, and is installed and fixed on the lower end of the insect storage bin 70. The lampshade 90 has a The air inlet hole 730 of the insect storage bin 70 communicates with the lampshade air inlet hole 930 . The lampshade 90 can be fixed to the lower end of the insect storage bin 70 by, for example, gluing.

Referring to FIG. 2 , in a specific embodiment, the insect storage bin 70 is connected to the fan hanger 40 through a plug-in connection, wherein the fan hanger has a downwardly protruding plug joint 410 . The insect storage bin 70 has an insertion hole 710 for matching with the insertion connector. Of course, there may also be an upwardly protruding plug joint on the insect storage bin 70, and a plug hole matched with the plug joint on the fan hanger. In addition, a threaded hole (not shown) may also be provided in the plug connector, and fastening screws are used to fasten the plug connector and the plug hole together.

Preferably, the plug connector 410 is a part of a cylinder with a thickness and a length, and the ventilation net 50 is installed on the outside of the plug connector 410 close to the plug connector and can rotate relative to the plug connector 410 . The ventilation net 50 has an opening 520 (see FIG. 4 ), and when the mosquito killing lamp 100 is in a working state, the opening 520 is completely covered by the plug connector 40 to ensure the formation of a closed space. When the mosquito killing lamp 100 is in a non-working state, rotating the ventilation net 50 can make the opening 520 away from the plug connector 410 , so that the inside of the mosquito killing lamp 100 can be seen. At this time, the interior of the mosquito killing lamp 100 can be observed through the opening 520, and the trapped mosquitoes that have dried and died can be poured out through the opening 520 when necessary.

Preferably, a wire hole 4101 through which the LED chip power wire (not shown) passes is also provided in the plug connector 410 .

In a preferred embodiment, a circuit board 30 is provided above the fan hanger 40 for controlling the LED light and the negative pressure fan. The circuit board 30 can be designed and fabricated as required, and such design and fabrication are known or easily realized by those skilled in the art.

Correspondingly, the mosquito killing lamp 100 of the present invention can also have a circuit board cover 20 . The circuit board cover 20 , the circuit board 30 and the fan hanger 40 can be respectively provided with threaded holes 210 , 310 , 410 to be fastened together by fastening screws (not shown).

Preferably, the speed of the negative pressure fan 60 can be adjusted through the circuit board 30 , and a negative pressure fan speed control lever 320 can be provided on the circuit board 30 . The speed regulating rod 320 of the negative pressure fan protrudes from the circuit board to the outside of the circuit board cover 20 for manual operation to adjust the speed of the negative pressure fan 60 .

Preferably, the upper end of the circuit board cover 20 is also fixed with the lamp cap 10 . The lamp holder 10 is provided with an external thread 110 on the outer wall for being rotatably fixed in a lamp socket (not shown) that provides power. This situation is similar to the connection between a common light bulb and a lamp socket, and will not be repeated here. The power line 101 is connected to the circuit board 30 to supply power thereto.

Each component parts of mosquito killing lamp of the present invention can adopt any suitable material to make, and for example circuit board casing, fan hanger and ventilation net can adopt nylon to make, negative pressure fan can adopt polybutylene terephthalate Butter (PBT), and the insect storage bin can be made of alumina ceramics, but it is not limited to this.

Although the mosquito killing lamp of the present invention is illustrated as cylindrical in appearance, it is not limited thereto. The appearance of the mosquito killing lamp of the present invention can also be made into elliptical cylinder, square and other polygonal cylinders. It should be understood that the foregoing embodiments are not intended to limit the protection scope of the present invention, but to describe exemplary implementations of the present invention.

It should be understood that various modifications and variations to the embodiments described herein will be apparent to those skilled in the art. Such modifications and variations can be made without departing from the spirit and scope of the invention and without detracting from its attendant advantages. Accordingly, such modifications and variations also belong to the scope covered by the appended claims.

Claims (10)

1. A mosquito killing lamp, comprising at least one LED chip, insect storage bin, negative pressure fan, fan hanger, ventilation net, power supply, it is characterized in that, described insect storage bin is connected with described fan hanger, so The LED chip is fixed on the lower end surface of the insect storage bin, the insect storage bin includes an air inlet hole and an insect storage tank, and the negative pressure fan is installed on the fan hanger above the insect storage bin There is a gap between the blades of the negative pressure fan and the upper surface of the insect storage bin to allow mosquitoes to pass through, and the ventilation net is provided with a plurality of ventilation holes, and the size of the ventilation holes can prevent mosquitoes from passing through. The ventilation hole, the ventilation net is arranged between the outer wall of the fan hanger and the outer wall of the insect storage bin along the circumference, and the fan hanger, the ventilation net and the insect storage bin form the ventilation hole and the enclosed space other than the air inlet hole. 2. The mosquito killing lamp according to claim 1, characterized in that, the mosquito killing lamp has a lampshade that matches the shape of the lower end of the insect storage bin, and is installed and fixed on the lower end of the insect storage bin , the lampshade has a lampshade air inlet connected with the air inlet of the insect storage bin. 3. The mosquito killing lamp according to claim 2, characterized in that, the insect storage bin is connected to the fan hanger by plugging, wherein the fan hanger has a downward protruding The plug connector has a plug hole matched with the plug connector on the insect storage bin. 4. The mosquito killing lamp according to claim 2, characterized in that, the insect storage bin is connected to the fan hanger by plugging, wherein there is an upwardly protruding plug on the insect storage bin The connector has an insertion hole matched with the plug connector on the fan hanger. 5. The mosquito killing lamp according to claim 3 or 4, characterized in that, fastening screws are used to fasten the plug connector and the plug hole together. 6. The mosquito killing lamp according to claim 3 or 4, characterized in that, the plug joint is a part of a cylindrical wall with a thickness and a length, and the ventilation net is installed on the plug close to the plug joint. The plug connector is outside and can rotate relative to the plug connector; the ventilation net has an opening, and the opening is completely covered by the plug connector when the mosquito killer lamp is in working condition. 7. The mosquito killing lamp according to claim 6, characterized in that, the plug joint is also provided with a wire hole through which a power wire for the LED chip passes. 8. The mosquito killing lamp according to claim 7, characterized in that a circuit board is further provided above the fan hanger, and the circuit board is used to control the LED lamp and the negative pressure fan. 9. Mosquito killing lamp according to claim 8, is characterized in that, also has circuit board casing, and described circuit board casing, circuit board and fan hanger are fastened together by fastening screw; The speed regulating lever of the pressure fan protrudes from the circuit board to the outside of the circuit board cover, and is used for manual operation to adjust the speed of the negative pressure fan. 10. The mosquito killing lamp according to claim 9, characterized in that, a lamp cap is also fixed on the circuit board cover, and the lamp cap is provided with an external thread on the outer wall for being rotatably fixed to a power supply inside the lamp socket.