TWM530036U - Mosquito trap - Google Patents

Description

Mosquito trap

The present invention relates to a mosquito trap, and more particularly to a mosquito trap that uses inhalation to capture mosquitoes.

A grid type mosquito trap lamp is known which comprises a base, a tube mounted in the center of the base, and a power grid surrounding the tube. By the phototaxis of the mosquito, the mosquito moves toward the tube, and when the mosquito flies toward the tube, it is subjected to a high-voltage electric shock from the grid around the tube. Although the grid-type mosquito-catching lamp can achieve the mosquito-removing effect, every time a mosquito is hit, a sound of electric shock will be generated, and the sound is loud when used, which is not conducive to the people enjoying a quiet home life. Therefore, in recent years, an inhalation type mosquito trap lamp has been developed, and the mosquitoes are sucked into the mosquito trap by the change of the airflow generated by the rotation of the fan to achieve the mosquito removing effect. However, the known grille structure of the inhaled mosquito trap and the passage in the grille are usually linear or other simple, no special design changes, but the type of the passage affects the effect of inhaling mosquitoes, and The passage of the inhalation type mosquito lamp has no special features, and there is no additional suction enhancement effect, which results in poor intake and mosquito trapping effect and needs to be improved.

Therefore, the purpose of the present invention is to provide a mosquito trap that has a strong suction force and a good mosquito trapping effect.

Thus, the novel mosquito trap comprises a housing unit defining an accommodation space, a first grid, a second grid, a fan, and a lighting unit located above the first grid. The first grid is mounted on the housing unit and includes a plurality of first grid apertures. The second grid is located below the first grid and includes a plurality of second grid holes, each of the second grid holes extending in an arc shape about an upright axis. The fan is disposed in the accommodating space and located under the second grille. After the fan is operated, suction can be generated to inhale mosquitoes through the first grille and the second grille.

The effect of the present invention is that the second grid hole having the arc shape is formed by the second grid, so that the airflow generated by the fan operation is downward and swirling, thereby generating good suction and inhaling. The effect is strong and can achieve excellent mosquito trapping effect.

1 to 4, an embodiment of the present invention includes a housing unit 1, a first grid 2, a second grid 3, a fan 4, a lighting unit 5, and a main switch 6. And a light detecting unit 7.

The outer casing unit 1 includes an upper casing 11 , a lower casing 12 assembled under the upper casing 11 and defining an accommodation space 10 together with the upper casing 11 , and a bottom casing 12 mounted on the bottom of the lower casing 12 . The bottom cover 13. The upper casing 11 is annular around the upright axis L, and the upper casing 11 is provided with the first grating 2 and the second grating 3 installed therein. The lower casing 12 has an annular mesh shape and includes a plurality of air permeable holes 121. The bottom cover 13 includes a coupling wall 131 that is annular and coupled to the periphery of the lower casing 12, and a pivoting wall 132 that is pivotally mounted to the coupling wall 131. The pivoting wall 132 of the embodiment can be pivoted 360 degrees with respect to a horizontal axis not shown, and the pivotable design of the pivoting wall 132 can be formed with the coupling wall 131 when the position is horizontal. a horizontal bottom wall to shield the lower opening of the accommodating space 10, when the pivoting wall 132 is pivoted to an angle with the horizontal plane (as shown in the imaginary line of FIG. 3), the lower opening of the accommodating space 10 is exposed. The mosquitoes caught in the accommodating space 10 at this time can be dropped.

The first grille 2 is mounted on the upper casing 11 of the outer casing unit 1 and is located in the accommodating space 10. The first grating 2 includes a central and horizontal base wall 21, a circumferential wall 22 circumferentially surrounding the base wall 21, and a plurality of circumferential walls 22 spaced apart from each other and extending from the base wall 21 toward the peripheral wall 22. The connecting wall 23, the connecting wall 23, the base wall 21 and the peripheral wall 22 together define a plurality of first gate holes 24. The connecting walls 23 are curved, each connecting wall 23 has a central portion 231, and two end portions 232 on opposite sides of the central portion 231, respectively. The connecting walls 23 are arranged in two groups. In the two connecting walls 23 of each group, the central portions 231 are away from each other, and the end portion 232 of each connecting wall 23 is opposite to the other connecting wall 23. The corresponding ends 232 are adjacent to each other.

The second grating 3 is located below the first grating 2 and includes a plurality of annular walls 31 which are annular and spaced from each other by the inner ring to the outer ring, and a plurality of spaced apart and radially extending and connecting the annular walls The partition walls 32 of the partition walls 32 and the equalization walls 32 define a plurality of second grid holes 33. Each of the second grid holes 33 extends in an arc shape about the upright axis L. In this embodiment, the second grating 3 is in the shape of a funnel having a width of the upper and lower sides, and the positions of the annular walls 31 are gradually lowered from the outer ring to the inner ring.

The fan 4 is disposed in the accommodating space 10 and below the second grille 3. After the fan 4 is operated, suction can be generated to suck the mosquitoes through the first grille 2 and the second grille 3.

The light unit 5 includes a base 51 mounted above the first grating 2, and a light emitting member 52 and a light guiding member 53 mounted on the base 51. The illuminating member 52, such as a cold cathode fluorescent lamp (CCFL) or other illuminable element, emits light to the light guiding member 53, and the light guiding member 53 guides the light outward, thereby attracting The phototaxis of mosquitoes is close. The light guiding member 53 of the present embodiment has a ring shape and surrounds a peripheral portion of the base 51. The light guiding member 53 can form an annular light emitting effect by the light emitting member 52.

The main switch 6 is disposed on the top of the base 51 and electrically connects the light unit 5 and the fan 4. The main switch 6 is a pushable button, and the power switch of the present invention can be controlled by pressing the main switch 6.

The light detecting unit 7 is disposed on the base 51 and includes a light detecting module 71 for sensing the intensity of the external light, and an electrical connection module 71 and the light emitting unit 5, and The light-sensitive switch 72 that controls the light-emitting unit 5 to be turned on or off according to the light intensity detected by the light detecting module 71 can be controlled.

When the present invention is used, first, the light-emitting unit 5 emits light to attract mosquitoes to approach, and the fan 4 operates to generate a downwardly flowing airflow flow field, and the mosquitoes are attracted downward into the accommodating space 10 of the outer casing unit 1. Since the second grid 3 is provided in the present invention, the curved second gate hole 33 of the second grid 3 can change the direction of the airflow so that the airflow is downward and along the second grid holes 33. Rotating around the arcuate direction of the upright axis L, thereby causing a swirling airflow, and with the funnel-like design of the second grille 3, forming a downward tunneling channel, the second grille 3 can be generated The downward and vortex of the powerful airflow enhances the downward inhalation of the mosquito and increases the inhalable distance of the new type (the mosquitoes that are farther away from the new type can also be inhaled), and the mosquito can pass the first from the top to the bottom. The first gate holes 24 of the grid 2 pass through the second grid holes 33 of the second grid 3 and finally fall onto the bottom cover 13 to achieve the effect of catching mosquitoes. When the mosquito in the accommodating space 10 is to be removed, the pivoting wall 132 of the bottom cover 13 is pivoted to open the lower opening of the accommodating space 10, and the mosquito can be automatically dropped to facilitate collection in the garbage. Bucket or flush into the toilet.

It is worth mentioning that the light detecting unit 7 is provided by the light detecting module 71, and the light detecting module 71 can automatically detect the external light intensity and transmit the detection result to the photosensitive switch 72. When the external light is strong, such as during the daytime, when there are fewer mosquitoes, the photosensitive switch 72 can automatically control the power off, so that the light-emitting unit 5 and the fan 4 can be controlled to be turned off. When the external light is weak, for example, when it is dark or dark in the room, there may be more mosquitoes at this time, and the photosensitive switch 72 automatically controls the power to be turned on, thereby controlling the lighting unit 5 and the fan 4 to be turned on for mosquitoing work. . The above design allows the user to control the product switch without going to the novel mosquito trap. This design is quite user-friendly, intimate, easy to use and energy-saving. On the other hand, the present invention is provided with the main switch 6, and the user can still control the power supply to open and close by the main switch 6.

In summary, the second grid hole 33 is formed by the special structure of the second grid 3, so that the airflow generated by the operation of the fan 4 is downward and swirling, thereby generating Good suction, strong inhalation effect, can enhance the inhalation distance, achieve excellent mosquito trapping effect, and can effectively eliminate disturbing mosquitoes. Further, the light detecting unit 7 is combined with the advantages of convenient use and energy saving, thereby improving the product advantages and competitiveness of the novel.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

1‧‧‧Shell unit
10‧‧‧ accommodating space
11‧‧‧Upper casing
12‧‧‧ Lower case
121‧‧‧through hole
13‧‧‧ bottom cover
131‧‧‧Bound wall
132‧‧‧ pivoting wall
2‧‧‧First Grill
21‧‧‧ base wall
22‧‧‧Week wall
23‧‧‧Connecting wall
231‧‧‧ Central Department
232‧‧‧End
24‧‧‧First gate hole
3‧‧‧second grid
31‧‧‧Circle
32‧‧‧ partition wall
33‧‧‧second gate hole
4‧‧‧Fan
5‧‧‧Lighting unit
51‧‧‧Base
52‧‧‧Lighting parts
53‧‧‧Light guide
6‧‧‧Main switch
7‧‧‧Light detection unit
71‧‧‧Light detection module
72‧‧‧Photosensitive switch
L‧‧‧Upright axis

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view of an embodiment of the present invention; FIG. 3 is an exploded cross-sectional view of one of the embodiments; and FIG. 4 is a plan view of a first grid and a second grid of the embodiment.

1‧‧‧Shell unit

10‧‧‧ accommodating space

11‧‧‧Upper casing

12‧‧‧ Lower case

13‧‧‧ bottom cover

131‧‧‧Bound wall

132‧‧‧ pivoting wall

2‧‧‧First Grill

21‧‧‧ base wall

22‧‧‧Week wall

3‧‧‧second grid

31‧‧‧Circle

32‧‧‧ partition wall

4‧‧‧Fan

5‧‧‧Lighting unit

51‧‧‧Base

52‧‧‧Lighting parts

53‧‧‧Light guide

72‧‧‧Photosensitive switch

L‧‧‧Upright axis

Claims (8)

A mosquito trap comprising: a housing unit defining an accommodation space; a first grid mounted on the housing unit and including a plurality of first grid holes; a second grid located at the first Below the grille, and including a plurality of second grid holes, each of the second grid holes extends in an arc shape about the vertical axis; a fan is disposed in the accommodating space and below the second grid, after the fan is running Suction can be generated to draw mosquitoes through the first grid and the second grid; and a light unit is located above the first grid. The mosquito trap of claim 1, wherein the second grille further comprises a plurality of annular walls that are annular and spaced from each other by the inner ring to the outer ring, and at least one partition wall connecting the annular walls, The dividing wall and the annular walls together define the second gate holes. The mosquito trap of claim 2, wherein the second grille has a funnel shape that is wide and narrow, and the positions of the loop walls are gradually lowered from the outer ring to the inner ring. The mosquito trap of any one of claims 1 to 3, further comprising a light detecting unit, the light detecting unit comprising a light detecting module for sensing the intensity of the external light, and an electrical connection The light detecting module and the light emitting unit can control the light switch of the light emitting unit to be turned on or off according to the light intensity detected by the light detecting module. The mosquito trap of claim 1, wherein the first grille further comprises a centrally located base wall, a peripheral wall spaced around the base wall, and a plurality of spaced apart from the base wall toward the peripheral wall An extended connecting wall, the connecting wall, the base wall and the peripheral wall together define the first gate holes. The mosquito-catching machine of claim 5, wherein the light-emitting unit comprises a base mounted above the first grille, a light-emitting member mounted on the base, and one mounted on the base a light guide capable of guiding the light of the illuminating member. The mosquito trap of claim 1, wherein the outer casing unit includes an upper casing for mounting the first grille and the second grille, and one is assembled under the upper casing and coupled to the upper casing The body collectively defines a lower casing of the accommodating space, the lower casing being annular mesh and including a plurality of air permeable holes. The mosquito trap of claim 7, wherein the outer casing unit further comprises a bottom cover mounted on the bottom of the lower casing, the bottom cover including a pivotable opening and the lower opening of the receiving space is shielded A pivoting wall that is either lived or opened.