WO2015123868A1

WO2015123868A1 - Airflow-type mosquito-killing apparatus

Info

Publication number: WO2015123868A1
Application number: PCT/CN2014/072388
Authority: WO
Inventors: 李起武
Original assignee: 李起武
Priority date: 2014-02-21
Filing date: 2014-02-21
Publication date: 2015-08-27

Abstract

Disclosed is an airflow-type mosquito-killing apparatus comprising a housing, a circuit board fixed within the housing, and, electrically connected to the circuit board, a lamp and a fan. The housing comprises an upper housing and a lower housing that are detachably fixed. The lower housing is provided with a mosquito-trapping receptacle corresponding to where an air outlet of the fan is located. Because the present invention has the housing comprising the upper housing and the lower housing that are detachably fixed, thereby facilitating detachment of the upper housing and of the lower housing, in case that a component in the housing becomes faulty, detachment of the surface housing and of the bottom housing for inspection and repair is facilitated. Mosquitoes and insects are positively phototactic, the lamp emits a light to attract mosquitoes and insects, the fan rotates to generate an airflow to blow the mosquitoes and insects into the mosquito-trapping receptacle, the mosquito-trapping receptacle is ventilated, by means of continuous rotation of the fan, the mosquitoes and insects are dehydrated and dried to death, thus allowing people to be free of interference from the mosquitoes and insects.

Description

Airflow mosquito killer

[Technical Field]

The present invention relates to the field of mosquito killers and, more particularly, to an airflow type mosquito killer.

【Background technique】

Mosquitoes like to bite people or animals. In order to kill mosquitoes, people not only use mosquito coils, but also use mosquito swatters, electric mosquito swatters and DC mosquito traps. In addition, mosquito nets are used to block mosquitoes. Among them, mosquito coils can pollute the air during use, which is harmful to the human body, especially children, pregnant women and people with respiratory diseases; mosquito swatters or electric mosquito swatters require the user to keep waving with their hands, not only tiring And trouble, in addition, the effect of killing mosquitoes is not good enough; the DC type mosquito trap is equipped with lights, the mosquitoes tend to light, the mosquitoes are attracted by the light, the conductive tubes are arranged around the tubes for emitting lights, and the conductive lines are connected to the direct current When the mosquito enters the DC type mosquito trap, it will contact with the conductive wire and be directly electrocuted by the direct current. The mosquito trap is smokeless and tasteless by the direct current mosquito. The mosquito trap can automatically kill the mosquito after being energized. The mosquito effect is good.

However, since the DC-type mosquito trap directly kills mosquitoes that are close to the conductive wire by direct current, the user is vulnerable to direct current electric shock during use, which is not safe enough, especially for children. I have designed an airflow type mosquito killer, including a casing, a lamp fixed in the casing, a circuit board and a fan, and the casing corresponding to the fan is provided with an air inlet and an air outlet, and the casing is provided with a mosquito storage corresponding to the air outlet. The trough, the mosquito trough is a mesh structure, and the through hole is smaller than the size of the mosquito; the airflow type mosquito killer works, the lamp emits light to attract the mosquito, and the fan rotates to generate airflow, and the mosquito that flies into the air inlet is sucked into the casing and blows Into the mosquito trap, the mosquitoes are dried and dehydrated by the constant rotation of the fan. The housing includes a hot-melt fixed upper and lower case. However, the hot-melt fixing is not easy to disassemble, and once the internal components of the housing fail, it is difficult to inspect and repair.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a detachable and fixed airflow type of the upper and lower shells. Mosquito.

The object of the present invention is achieved by the following technical solutions: An airflow mosquito killer comprising a housing, a circuit board fixed in the housing, and a lamp and a fan electrically connected to the circuit board, the shell The body comprises a detachable fixed upper shell and a lower shell, and the lower shell is provided with a ventilated sluice trough corresponding to the fan air outlet.

Preferably, the upper and lower shells are fixed by screws. The screws are securely fastened for easy installation and removal. Preferably, the upper shell is provided with a screw hole column, and the lower shell is provided with a screw hole that cooperates with the screw hole column. This is a specific structure in which the upper and lower shells are fixed by screws. The screws are screwed and fixed by screw holes and screw holes, and are firmly fixed for easy installation and disassembly.

Preferably, the lower case has an extending portion extending along the screw hole, and an inner surface of the extending portion has a thread matched with the screw. The extension is added to increase the contact area between the screw hole and the screw, so that the screw connection is more secure.

Preferably, the top of the extension portion is provided with a recess for placing the top of the screw hole column. The side wall around the recess of the extension portion is sleeved on the screw hole post to limit the position, which is convenient for screw fixing.

Preferably, the extending portion and the screw hole column are provided with reinforcing ribs. Set the ribs to increase the strength of the extension and the threaded post.

Preferably, a reinforcing plate is connected between the screw hole post and the upper casing edge; and a reinforcing plate is also connected between the extending portion and the lower casing edge. This further increases the strength of the extension and the threaded post.

Preferably, the upper casing edge is provided with a convex edge adapted to the size of the lower casing edge, and the upper casing edge is provided with a convex edge for being placed inside the lower casing. The convex edge is located on the inner side of the lower shell edge and the inner surface of the lower shell edge to serve as a limiting function, and the flange and the lower shell edge cooperate to make the upper shell and the lower shell tightly connected.

Preferably, the number of the screw holes is plural and evenly arranged. A plurality of evenly spaced screw holes and corresponding screw holes are fixed to secure the upper and lower casings.

Preferably, the upper and lower shells are fixed by snapping. This is another way of fixing the upper and lower casings. The snaps are securely fastened for easy installation and removal.

According to the present invention, since the casing includes the detachably fixed upper and lower casings, the upper casing and the lower casing are easily removed. Once the device fixed inside the casing fails, it is easy to disassemble the upper and lower casings for inspection and maintenance; mosquitoes tend to light, the lamps emit light to attract mosquitoes, the fan rotates to generate airflow, and the mosquitoes are blown into the mosquito traps, and the mosquito traps Ventilation, through the constant rotation of the fan, the mosquitoes are dehydrated and dried to keep people away from mosquitoes.

[Description of the Drawings]

1 is a schematic overall view of an airflow type mosquito killer according to an embodiment of the present invention;

Figure 2 is a longitudinal sectional view of the airflow type mosquito killer according to the embodiment of the present invention;

3 is a schematic structural view of a lower case according to an embodiment of the present invention;

4 is a schematic structural view of an upper case according to an embodiment of the present invention.

Among them: 1, the upper shell; 11, the screw hole column; 12, the convex edge; 13, the convex edge; 2, the lower shell; 21, the mosquito storage trough; 22, the extension; 23, the depression; 24, the reinforcement plate; Reinforcement; 3, fan; 4, protective parts; 5, circuit board; 6, switch; 7, gap.

【detailed description】

The invention will now be further described with reference to the drawings and preferred embodiments.

The present invention discloses an airflow type mosquito killer, as shown in FIGS. 1 to 4, comprising a housing, a circuit board 5 fixed in the housing, and a lamp electrically connected to the circuit board 5 (not shown) And the fan 3, the housing includes a detachably fixed upper case 1 and a lower case 2, and the lower case 2 is provided with a ventilated mosquito storage slot 21 corresponding to the air outlet of the fan 3. According to the present invention, since the casing includes the detachably fixed upper casing 1 and the lower casing 2, it is convenient to disassemble the upper casing 1 and the lower casing 2, and the upper casing 1 and the lower casing are easily disassembled if the device fixed inside the casing fails. 2 Inspection and maintenance; mosquitoes tend to light, the lights emit light to attract mosquitoes, the fan 3 rotates to generate airflow, the mosquitoes are blown into the mosquito storage tanks, the mosquito storage tanks 21 are ventilated, and the mosquitoes are dehydrated and dried by the constant rotation of the fan 3, so that People are far away from the interference of mosquitoes.

In this embodiment, the upper case 1 and the lower case 2 are fixed by screws, and the screws are firmly fixed, which is convenient for installation and disassembly. As shown in FIG. 3 and FIG. 4, the upper casing 1 is provided with a screw hole column 11, and the lower casing 2 is provided with a screw hole that cooperates with the screw hole column 11. This is a specific structure in which the upper case 1 and the lower case 2 are fixed by screws. The screw is screwed and fixed through the screw hole and the screw hole column 11, and is firmly fixed for easy installation and disassembly. Of course, the upper and lower shells of the embodiment can also be fixed by other detachable fixing methods, such as by snapping, so that the fixing is also firm and convenient for installation and disassembly.

As shown in FIG. 3, the lower casing 2 has an extending portion 22 extending along the screw hole, and the inner surface of the extending portion 22 has a thread matched with a screw; and the extending portion 22 is provided to increase the contact area between the screw hole and the screw, thereby Make the screw connection more secure. The top of the extending portion 22 is provided with a recess 23 for placing the top of the screw hole column; the side wall around the recess 23 of the extending portion 22 is sleeved on the screw hole post to limit the position, and the screw is fixed.

As shown in FIG. 3 and FIG. 4, the extending portion 22 and the screw hole column 11 are provided with reinforcing ribs 25; and the reinforcing ribs 25 are provided to increase the strength of the extending portion 22 and the screw hole column 11. A reinforcing plate 24 is connected between the screw hole column 11 and the edge of the upper casing 1; a reinforcing plate 24 is also connected between the extending portion 22 and the edge of the lower casing 2; thus further increasing the extending portion 22 and the screw hole column 11 strength.

As shown in Fig. 4, the upper casing 1 is provided with a flange 12 adapted to the size of the lower casing edge, and the upper casing 1 is provided with a flange 13 for being placed inside the lower casing. When the upper shell 1 and the lower shell are fixed, the flange 13 is located on the inner side of the lower shell edge and the inner surface of the lower shell edge to serve as a limiting function, and the flange 12 and the lower shell edge cooperate to make the upper shell 1 and the lower shell tightly connected. Combined with Figure 2.

In this embodiment, the number of the screw holes is plural and evenly arranged. The plurality of evenly arranged screw holes and the corresponding screw post 11 are fixedly fixed to fix the upper case 1 and the lower case 2 firmly. As shown in Fig. 3 and Fig. 4, the number of the screw holes 11 is four, and correspondingly, the number of screw holes is four.

As shown in FIG. 1 and FIG. 2, the airflow type mosquito killer further comprises a protection member 4 fixed to the top of the casing through a support column, the fan 3 is fixed inside the casing, and the upper casing 1 is provided with an air inlet of the fan, and the protection member 4 The air inlet is closed, and there is a gap 7 between the protection member 4 and the housing. The gap 7 is controlled by the height of the support column, and the height of the support column can be set as needed; thereby preventing the user or the child's finger from reaching the fan. 3 Injury inside, and prevent debris from falling into the fan 3 and affecting the normal operation of the fan 3. The airflow type mosquito killer further includes a switch 6 for controlling the airflow type mosquito killer attached to the top of the protector 4 for convenient use.

In this embodiment, the airflow mosquito killer further includes a bottom fixed to the bottom of the casing by snapping The seat is fixed to the bottom of the lower casing 2, and the mosquito storage tank 21 is disposed at the bottom of the base, so that the base can be easily disassembled, thereby facilitating cleaning of the dead mosquitoes in the mosquito storage tank 21.

The above is a further detailed description of the present invention in connection with the specific preferred embodiments. It is not intended that the specific embodiments of the invention are limited to the description. It will be apparent to those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the invention.

Claims

Rights request

1. An airflow mosquito killer, characterized in that it includes a casing, a circuit board fixed in the casing, and a lamp and a fan electrically connected to the circuit board. The casing includes a detachable and fixed upper part. The lower shell is provided with a ventilated mosquito storage slot corresponding to the air outlet of the fan.

2. The airflow mosquito killer according to claim 1, characterized in that the upper shell and the lower shell are fixed by screws.

3. The airflow mosquito killer according to claim 2, wherein the upper shell is provided with a screw hole column, and the lower shell is provided with a screw hole that matches the screw hole column.

4. The airflow mosquito killer according to claim 3, wherein the lower shell has an extension part extending along the screw hole, and the inner surface of the extension part has threads that match the screws.

5. The airflow mosquito killer according to claim 4, wherein the top of the extension is provided with a depression for placing the top of the screw hole column.

6. The airflow mosquito killer according to claim 5, characterized in that reinforcing ribs are provided around the extension part and the screw hole column.

7. The airflow mosquito killer according to claim 5, wherein a reinforcing plate is connected between the screw hole column and the edge of the upper shell; a reinforcing plate is also connected between the extension and the edge of the lower shell. .

8. The airflow mosquito killer according to claim 4, characterized in that: the edge of the upper shell is provided with a convex edge that is adapted to the size of the edge of the lower shell, and the edge of the upper shell is provided with a convex edge for placing the The convex edge inside the lower shell.

9. The airflow mosquito killer as claimed in claim 4, characterized in that the number of screw holes is multiple and evenly distributed.

10. The airflow mosquito killer according to claim 1, characterized in that the upper shell and the lower shell are fixed by snapping.