WO2015035671A1

WO2015035671A1 - Mosquito catcher

Info

Publication number: WO2015035671A1
Application number: PCT/CN2013/083865
Authority: WO
Inventors: 尚智
Original assignee: 谢虹
Priority date: 2013-09-16
Filing date: 2013-09-21
Publication date: 2015-03-19
Also published as: CN103478096A

Abstract

A mosquito catcher comprises a housing (1) provided with an opening formed at one end, and a circuit board (4) fixed on an outer surface of a bottom at the other end of the housing, and also comprises a bottom cover (9) fixed on the bottom. The opening is formed at one end of the housing (1) of the mosquito catcher, which helps to mount a component of the mosquito catcher in the housing (1) from the opening; the circuit board (4) of the mosquito catcher is fixed on the outer surface of the bottom at the other end of the housing (1) and the mosquito catcher is provided with the bottom cover (9) fixed at the bottom of the housing (1), and accordingly, and the bottom cover limits the circuit board between the bottom cover and the housing, thereby preventing the circuit board from being exposed outside and further, ensuring the normal operation of the circuit board.

Description

Mosquito trap

[Technical Field]

The present invention relates to the field of household appliances, and more particularly to a mosquito trap. 【Background technique】

I have designed a mosquito trap that includes a housing having an open cylindrical body at one end, a lamp tube fixed to the housing from the opening, a fixing post and a circuit board, and a conductive wire fixed to the fixed post. The lamp tube is fixed at the center of the bottom wall of the opposite end of the opening of the casing, and a plurality of fixing columns are arranged around the lamp tube, and the conductive wire is wrapped around the fixed column, and the circuit board is fixed on the bottom wall. . The circuit board is connected to the power source through a wire, the mosquito trap is energized, the lamp tube and the conductive wire are connected to the circuit board through the wire; the mosquito trap is energized, the lamp is illuminated, and the conductive wire is electrically conductive. Mosquitoes, flies and other insects tend to light, the light bulbs attract mosquitoes and flies, etc. The shell is provided with a plurality of through holes for mosquitoes and flies, which are in contact with the conductive wires when the mosquitoes and flies fly toward the tubes. The conductive wire is electrically conductive to directly kill mosquitoes, flies and other insects by direct current. Smokeless, tasteless, non-toxic, effective for mosquito killing, safe to use. This program is not public. However, the circuit board is fixed on the bottom wall of the casing. When the conductive wire kills insects such as mosquitoes and flies, mosquitoes and flies fall onto the bottom wall of the casing, so that mosquitoes and flies fall into the circuit. On the board, it will affect the normal operation of the board.

[Summary of the Invention]

The technical problem to be solved by the present invention is to provide a mosquito trap that ensures the normal operation of the circuit board. The object of the present invention is achieved by the following technical solutions: a mosquito trap comprising a housing having an opening at one end and a circuit board fixed to an outer surface of the bottom of the other end of the housing, further comprising a bottom fixed to the bottom The bottom cover.

Preferably, the bottom cover is fixed to the housing by screws, and the bottom cover is provided with a screw hole, and the housing is provided with a screw hole column that cooperates with the screw hole. The screws are securely fastened for easy installation and removal.

Preferably, the bottom cover extends along the screw hole with an extension portion, and the extension portion has the snail A thread with a consistent thread in the wire hole. The extension portion and the screw are screwed together, thereby increasing the fixing area of the bottom cover and the screw, thereby increasing the firmness of fixing the housing and the bottom cover.

Preferably, the extension portion is provided with a first recess for placing the screw hole column. In this way, the first recess and the screw hole column are matched, which will limit the position, thereby facilitating the fixing of the housing and the bottom cover by screws, and making the fixing more firm.

Preferably, the bottom cover is provided with a second recess along the screw hole for placing a nut of the screw. Prevent the screws from protruding outside the bottom cover, causing the bottom cover to be unstable; and prevent the screws from protruding outside the bottom cover and being damaged.

Preferably, a bottom edge of the housing extends downwardly, and the bottom cover is sleeved on the protruding edge. This increases the mating area between the bottom cover and the housing, thereby making the connection between the bottom cover and the housing more compact and more secure.

Preferably, the inner surface of the side wall of the bottom cover is provided with a limiting member, and the limiting member and the edge of the convex edge are in contact when the bottom cover is sleeved on the casing. The bottom cover is sleeved on the housing and terminates at the limiting member. The limiting member is arranged to prevent the bottom cover from being over-sized on the housing and affecting the fixing of the circuit board, thereby ensuring sufficient between the bottom cover and the housing. Place the board in space to ensure that the board works properly.

Preferably, the top of the limiting member is provided with a bump, and the convex portion catches the protruding side wall when the limiting member contacts the convex edge. A bump is arranged on the limiting member to catch the side wall of the convex edge, and the convex point acts as a limiting position on the convex edge to prevent the convex edge from moving, thereby preventing the housing from moving, thereby increasing the connection between the housing and the bottom cover. The tightness and the firmness of the fixing between the bottom cover and the casing are increased.

Preferably, the bottom cover edge is provided with an outward fold. Setting the fold increases the strength of the edge of the bottom cover and increases the firmness of the bottom cover and the housing.

Preferably, the bottom cover side wall and the protruding edge are respectively provided with first openings and second openings for avoiding wires connecting the circuit board to the power source. The first opening and the second opening are arranged to facilitate the passage of the wire of the mosquito trap.

The invention has an opening at one end of the casing of the mosquito trap, so that the device of the mosquito trap is conveniently installed into the casing from the opening, and the circuit board of the mosquito trap is fixed on the outer surface of the bottom of the other end of the casing, Mosquito The bottom cover is fixed to the bottom of the casing, so that the bottom cover limits the circuit board between the bottom cover and the casing, thereby preventing the circuit board from being exposed, thereby ensuring the normal operation of the circuit board.

[Description of the Drawings]

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

2 is a schematic view showing the splitting of the mosquito trap according to the embodiment of the present invention;

3 is a schematic structural view of a bottom cover according to an embodiment of the present invention;

4 is a schematic view showing the circuit board fixed to the bottom of the casing according to the embodiment of the present invention.

Among them: 1, the shell; 11, screw hole column; 12, convex edge; 13, the third recess; 2, the conductive line 圏; 3, the lamp; 4, the circuit board; 5, the fixed column; 6, the fixed parts; 7. Upper cover; 8. Hanging ring; 9. Bottom cover; 91, Screw hole; 92, Extension; 93, First recess; 94, Limiting member; 95 bump; 96, First opening; From; 98, fold.

【detailed description】

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

The present invention discloses a mosquito trap, as shown in FIGS. 1 to 4, including a housing 1 having an opening at one end and a circuit board 4 fixed to an outer surface of the bottom of the other end of the housing 1, and further comprising a fixing plate The bottom cover 9 on the bottom. The invention is provided with an opening at one end of the casing 1 of the mosquito trap, so that the device of the mosquito trap is conveniently installed into the casing 1 from the opening, and the circuit board 4 of the mosquito trap is fixed at the bottom of the other end of the casing 1. The outer surface of the mosquito trap is provided with a bottom cover 9 fixed to the bottom of the casing 1, so that the bottom cover 9 limits the circuit board 4 between the bottom cover 9 and the casing 1, thus preventing the circuit board 4 from being exposed. , to ensure that the circuit board 4 works normally.

As shown in FIG. 1 and FIG. 2, the mosquito trap of the present invention further comprises a lamp tube 3 and a fixing member 6 mounted and fixed on the bottom wall of the casing 1, and a conductive wire 2 fixed around the fixing column 5, for A fixing member 6 for fixing the lamp tube 3 and the fixing post 5 and an upper cover 7 for closing the opening of the housing 1 are provided with a hanging ring 8 for suspending the mosquito trap. The circuit board 4 is connected by a wire and a power source, the mosquito trap is energized, and the circuit board is respectively passed through the wire Connected to the lamp tube 3 and the conductive wire 圏2, the lamp tube 3 is energized to emit light, and the conductive wire 圏2 is electrically conductive. The lamp tube 3 is fixed in the middle of the bottom wall of the casing 1, and a plurality of fixing columns 5 are arranged around the lamp tube 3, and the conductive wires 围绕2 are wound around the fixing column 5 one by one. Mosquitoes, flies and other insects tend to light. The shell 1 is provided with a plurality of through holes for mosquitoes, flies, etc., and mosquitoes and flies fly into the housing 1 to fly the light tubes 3, thereby convincing the conductive wires 2 The contact is electrically blocked by the conductive wire 圏2 by direct current, and the mosquito, the fly, and the like after the electrolysis may fall onto the inner surface of the bottom of the casing 1, since the circuit board 4 is fixed on the outer surface of the bottom of the casing 1, thereby falling Mosquitoes and flies entering the casing 1 do not affect the normal operation of the circuit board 4.

In the present embodiment, the bottom cover 9 is fixed to the bottom of the casing 1 by screws. Specifically, as shown in FIG. 3 and FIG. 4, the bottom cover 9 is provided with a screw hole 91, and the corresponding housing 1 is provided with a screw hole column 11 matched with the screw hole 91, and the screw is firmly fixed for easy installation and disassembly. In this embodiment, the number of the screw holes 91 is three, and is evenly distributed on the bottom cover 9. The three screw holes 91 and the three screw hole posts 11 are matched, and the three points are fixed and fixed firmly. Of course, two screws can also be provided. Four or other number of screw holes are fitted and fixed.

As shown in FIG. 3, the bottom cover 9 extends along the screw hole 91 with an extending portion 92. The extending portion 92 has a thread corresponding to the thread in the screw hole 91, so that the extending portion 92 is also screwed with the screw, thereby increasing The fixed area of the bottom cover 9 and the screw further increases the firmness of the fixing of the housing 1 and the bottom cover 9. The extending portion 92 is provided at the top thereof with a first recess 93 for preventing the screw hole column 11, and the screw hole column 11 is inserted into the first recess 93, and the first recess 93 limits the screw hole column 11, thereby facilitating the housing 1 And the bottom cover 9 is fixed by screws, and the fixing is more firm.

In the present embodiment, the bottom cover 9 is provided with a second recess (not shown) for placing a nut of the screw along the screw hole 91, and the screw is completely located in the bottom cover 9, preventing the screw from protruding from the bottom cover 9. Externally, the bottom cover 9 is placed unstable; and the screw is prevented from protruding at the bottom cover 9 and damaged.

As shown in FIG. 4, a bottom flange 12 extends downwardly from the bottom of the housing 1, and the bottom cover 9 is sleeved on the flange 12. The housing 1 has a cylindrical structure as a whole, and the bottom cover 9 is also a cylindrical structure as a whole. The bottom cover 9 is sleeved tightly on the flange 12 so that the fixing between the bottom cover 9 and the housing 1 by the screws is more firm, so that the connection between the two is more tight. The inner surface of the side wall of the bottom cover 9 is provided with a limiting member 94. When the bottom cover 9 is sleeved on the housing 1, the limiting member 94 contacts the edge of the flange 12. The bottom cover 9 is sleeved on the housing 1. End Stopping at the limiting member 94, the limiting member 94 is arranged to prevent the bottom cover 9 from being over-inserted on the housing 1 and affecting the fixing of the circuit board 4, thereby ensuring sufficient space between the bottom cover 9 and the housing 1. The circuit board 4 is placed to ensure that the circuit board 4 operates normally. The limiting member 94 is provided with a bump 95 at the top thereof. When the limiting member 94 and the protruding edge 12 are in contact, the bump 95 catches the side wall of the protruding edge 12, so that the convex point 95 acts as a limit on the protruding edge 12. The movement of the flange 12 is prevented, thereby preventing the housing 1 from moving, thereby increasing the tightness of the connection between the housing 1 and the bottom cover 9, and increasing the fastening stability between the bottom cover 9 and the housing 1.

In this embodiment, the number of the limiting members 94 is four, and is evenly distributed on the side wall of the bottom cover 9. The four limiting members 94 have a good limiting effect on the housing 1. Of course, two can also be provided. Three, three or other number of limit members limit the housing.

In this embodiment, as shown in FIG. 3, the edge of the bottom cover 9 is provided with an outwardly folded fold 98, and the fold 98 is provided to increase the strength of the edge of the bottom cover 9, thereby increasing the firmness of the bottom cover 9 and the housing 1 to be fixed. .

In this embodiment, the side wall and the convex edge of the bottom cover 9 are respectively provided with a first opening 96 and a second opening for avoiding the wires connecting the circuit board and the power source, and the first opening 96 and the second opening are arranged to facilitate the capturing. The wires of the mosquito pass through.

As shown in FIG. 3 and FIG. 4, the side wall of the flange 12 is provided with a third recess 13 which is uniformly inwardly recessed, and the bottom cover is provided with a uniform inwardly convex protrusion 97 corresponding to the third recess 13 and the protrusion 97 is placed. The fitting is performed in the third recess 13 so that the connection between the bottom cover 9 and the casing 1 is made closer and the fixing is more secure.

The above is a further detailed description of the present invention in conjunction 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 can be made without departing from the spirit and scope of the invention.

Claims

Rights request

1. A mosquito trap, characterized in that it includes a housing with an opening at one end and a circuit board fixed on the bottom outer surface of the other end of the housing, and also includes a bottom cover fixed on the bottom.

2. The mosquito trap according to claim 1, wherein the bottom cover is fixed on the housing through screws, the bottom cover is provided with screw holes, and the housing is provided with screws. hole to match the screw hole post.

3. The mosquito trap according to claim 2, wherein the bottom cover has an extension part extending along the screw hole, and the extension part has threads consistent with the threads in the screw hole.

4. The mosquito trap according to claim 3, wherein the extension part is provided with a first depression for placing the screw hole column.

5. The mosquito trap according to claim 2, wherein the bottom cover is provided with a second depression along the screw hole for placing the nut of the screw.

6. The mosquito trap according to claim 1 or 2, characterized in that the bottom of the housing extends downwardly with a convex edge, and the bottom cover is sleeved on the convex edge.

7. The mosquito trap according to claim 6, characterized in that, the inner surface of the side wall of the bottom cover is provided with a limiter, and when the bottom cover is sleeved on the housing, the limiter and The edges of the convex edge are in contact.

8. The mosquito trap of claim 7, wherein the top of the limiting member is provided with a protruding point, and when the limiting member contacts the convex edge, the protruding point blocks the convex edge. side walls.

9. The mosquito trap according to claim 6, characterized in that the edge of the bottom cover is provided with an outward fold.

10. The mosquito trap of claim 6, wherein the side wall of the bottom cover and the convex edge are respectively provided with a first opening and a second opening for avoiding wires connecting the circuit board and the power supply. Open your mouth.