Portable laser mosquito killing apparatus

Abstract

A portable laser mosquito killing apparatus, comprising a protective housing (1) and a galvanometer driving module (10) fixed on a central fixing member (2). One side of the central fixing member (2) is further provided with a lidar (4), and a galvanometer lens (5) which can rotate is drivingly connected to the galvanometer driving module (10). A high-power laser module (6) is further fixedly mounted on the central fixing member (2), and the lidar (4) comprises an infrared laser receiving part (401) and an infrared laser emitting part (402). The central fixing member (2) is further provided with a main dichroscope (8) corresponding to the infrared laser emitting part (402) and the high-power laser module (6). The laser emitted by the high-power laser module (6), the laser emitted by the infrared laser emitting part (402) and the return light received by the infrared laser receiving part (401) control a reflection angle by means of the same galvanometer lens (5), and the reflection points of the high-power laser module (6), the infrared laser emitting part (402) and the infrared laser receiving part (401) on the galvanometer lens (5) can completely overlap or are located on the same straight line. Using a galvanometer lens of a galvanometer module can achieve scanning action and killing action, thus allowing for low production cost and easy maintenance. In addition, the apparatus can be used both indoors and outdoors, thus having rich use scenarios, and large coverage areas.

Description

A portable laser mosquito killer device Technical Field

[0001] The utility model relates to the field of mosquito-killing equipment, in particular to a portable laser mosquito-killing equipment. Background Art

[0002] Laser mosquito repellents utilize laser technology to eliminate mosquitoes. Using a camera or infrared scanner to identify mosquitoes, lasers then precisely target and strike them with a high-energy laser beam, resulting in highly effective mosquito repellents. Compared to traditional insecticides or electric shock devices, lasers do not require the use of chemicals or electrical current, making them safer and harmless to humans and the environment. Lasers also offer precise targeting and targeting capabilities, allowing them to selectively eliminate mosquitoes while minimizing the impact on other insects and animals. Compared to traditional electric shock devices, lasers are silent, eliminating disruptions to rest and sleep.

[0003] Existing laser mosquito control devices are large and lack portability, making them unsuitable for the average consumer. Furthermore, traditional laser mosquito control devices are typically designed for indoor use and may be less effective for outdoor or large-area mosquito control. Furthermore, traditional laser mosquito control devices typically utilize multiple galvanometer modules, resulting in high production costs. Therefore, there is an urgent need for a laser mosquito control device that is portable and suitable for both indoor and outdoor use. Utility Model Content

[0004] In view of the above problems, the present invention aims to provide a portable laser mosquito killer device.

[0005] To achieve this technical objective, the present invention provides a portable laser mosquito killer device, characterized in that it includes a protective housing and a galvanometer drive module fixed to a central fixing member, a laser radar is further provided on one side of the central fixing member, the galvanometer drive module is driven and connected to a rotatable galvanometer lens, a high-power laser module is further fixedly mounted on the central fixing member, and the laser radar includes an infrared laser receiving unit and an infrared laser emitting unit;

[0006] The central fixing part is also equipped with a main dichroic mirror corresponding to the infrared laser emitting unit and the high-power laser module; the laser emitted by the high-power laser module, the laser emitted by the infrared laser emitting unit, and the returned light received by the infrared laser receiving unit are all controlled in reflection angle through the same galvanometer lens, and the reflection points of the three on the galvanometer lens can completely overlap or be located on the same straight line.

[0007] Preferably, a partition is further installed on the central fixing member, and the partition can separate the infrared laser receiving part and the infrared laser emitting part on the left and right sides.

[0008] Preferably, when the main dichroic mirror is of a long-wave high-reflection and short-wave high-transmittance type, the laser light emitted by the infrared laser emitting unit can be projected onto the reflection area on the galvanometer lens after being reflected by the main dichroic mirror, and the laser light emitted by the high-power laser module can pass through the main dichroic mirror and be transmitted to the same reflection area on the galvanometer lens;

[0009] When the main dichroic mirror is of the long-wave high-transmittance and short-wave high-reflection type, the laser emitted by the infrared laser emitting unit can be transmitted to the reflection area on the galvanometer lens after passing through the main dichroic mirror, and the laser emitted by the high-power laser module can be projected onto the same reflection area on the galvanometer lens after being reflected by the main dichroic mirror.

[0010] Preferably, the wavelength of the laser emitted by the infrared laser emitting unit is 700-1800 nm, and the wavelength of the laser emitted by the high-power laser module is different from the wavelength of the laser emitted by the infrared laser emitting unit.

[0011] Preferably, the angle between the laser light emitted by the infrared laser emitting unit and the laser light emitted by the high-power laser module after being reflected by the galvanometer lens is 0-20°.

[0012] Preferably, the protective housing is composed of a box body and a side cover, the box body and the side cover are fixedly connected by buckles or screws, a waterproof rubber ring is installed between the box body and the side cover, and the front of the box body is also provided with control buttons and a laser transceiver window;

[0013] The front of the box body is also provided with a pyroelectric sensor, an ultrasonic sensor, or an array laser radar for identifying large creatures.

[0014] Preferably, a connecting base with a built-in magnet is provided on the back of the protective shell, and the connecting base can be magnetically connected to the adjustable support or the rotating pan-tilt head.

[0015] Preferably, the primary dichroic mirror is of a long-wave high-reflection and short-wave high-transmittance type, and the high-power laser module is composed of a high-power laser transmitter, a reflector and a lens group. The laser emitted by the high-power laser transmitter is focused or collimated by the lens group and then projected onto the galvanometer lens through the reflector and the primary dichroic mirror;

[0016] The infrared laser emitting unit of the laser radar includes a laser diode and at least one first convex lens. The laser light emitted by the laser diode is collimated by the first convex lens, passes through the main dichroic mirror, and is then reflected by the galvanometer lens to the outside of the laser transceiver window.

[0017] The infrared laser receiving unit includes a photosensor and at least one second convex lens. The main dichroic mirror reflects the return light of the galvanometer lens to the second convex lens and focuses it onto the photosensor. The return light and the laser emitted by the laser diode have different reflection areas on the galvanometer lens and are located on both sides of the partition.

[0018] Preferably, the high-power laser module also includes a fixing frame, and a first fixed inclined surface and a second fixed inclined surface are respectively provided on the left and right sides of the top of the fixing frame, the main dichroic mirror is attached to the first fixed inclined surface, and the reflector is fixed on the second fixed inclined surface. The area of ​​the reflector is smaller than that of the main dichroic mirror, and the angle between the reflector and the main dichroic mirror is 30°-60°.

[0019] The beneficial effects of the present invention are that the structure of the present application is compact and easy to carry, and the simultaneous driving of the radar's reception and transmission can effectively improve the radar's detection capability and detection distance. The partition can also eliminate the influence of internal reflections to further improve the detection capability; it can cooperate with the pan-tilt rotation to form a larger range of three-dimensional scanning and mosquito killing space with a maximum range of 360 degrees; at the same time, the laser radar and the high-power laser transmitter cooperate with the reflector, and the scanning action and the killing action can be realized using a set of galvanometer lenses of the galvanometer module, with low production cost and easy maintenance; at the same time, the structure of the present application can be used both indoors and outdoors, with rich usage scenarios and a large coverage area. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present invention;

[0021] Figure 2 is an exploded view of the present invention;

[0022] Figure 3 is a schematic diagram of the partial structure of the utility model;

[0023] Figure 4 is a schematic diagram of the partial structure of the side view of the utility model;

[0024] Figure 5 is a schematic diagram of the structure of the utility model including an adjustable support;

[0025] FIG6 is a light path diagram of the present invention.

[0026] FIG7 is a reference diagram of the present invention in use on doors and windows;

[0027] FIG8 is a reference diagram of the utility model in use projected onto a wall;

[0028] FIG9 is a reference diagram of the present invention in use with a rotary pan head. DETAILED DESCRIPTION

[0029] The utility model of this application is further described in detail below with reference to the accompanying drawings and specific embodiments. In order to clearly and completely describe the technical solution, the following embodiments are selected for illustration; other embodiments obtained based on the content recorded in this application without creative work are all within the scope of protection of this utility model.

[0030] In the following embodiments, it should be noted that the terms "up", "down", "left", "right", "inside", "outside", "top / bottom" and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of clearly describing the present embodiment, and do not indicate or imply that the device or element referred to must have a specific orientation. Therefore, they cannot be understood as limitations on this application.

[0031] As shown in Figures 1-9, the specific embodiment described in the present invention is a portable laser mosquito-killing device, including a protective shell 1 and a galvanometer drive module 10 fixed on a central fixing part 2. A laser radar 4 is also provided on one side of the central fixing part 2. The galvanometer drive module 10 is driven and connected to a rotatable galvanometer lens 5. A high-power laser module 6 is also fixedly installed on the central fixing part 2. The laser radar 4 includes an infrared laser receiving part 401 and an infrared laser emitting part 402; the galvanometer drive module 10 can be a galvanometer motor or a MEMS micro-galvanometer.

[0032] The central fixing member 2 is also equipped with a primary dichroic mirror 8 corresponding to the infrared laser emitting unit 402 and the high-power laser module 6;

[0033] To uniformly control the laser and return light using the same galvanometer lens, the laser light emitted by the high-power laser module 6, the laser light emitted by the infrared laser transmitter 402, and the return light received by the infrared laser receiver 401 are all reflected at controlled angles by the same galvanometer lens 5. The reflection points of the three on the galvanometer lens 5 are completely aligned or located on the same straight line. This means that the emitted scanning laser, attack laser, and scanning return light are coplanar on the corresponding laser transceiver window side of the galvanometer, and the three light beams can be parallel, overlap, or intersect. A return light reflector lens 13 is also located on the side of the main dichroic mirror, reflecting the return light into the infrared laser receiver 401.

[0034] A partition 11 is also installed on the central fixing member 2, and the partition 11 can separate the infrared laser receiving part 401 and the infrared laser emitting part 402 on the left and right sides;

[0035] The partition is also provided with a through hole, and the galvanometer lens can rotate through the through hole.

[0036] The wavelength of the laser emitted by the infrared laser emitting unit 402 is 700-1800 nm, and the wavelength of the laser emitted by the high-power laser module 6 is different from the wavelength of the laser emitted by the infrared laser emitting unit 402. The angle between the laser emitted by the infrared laser emitting unit 402 and the laser emitted by the high-power laser module 6 after reflection from the galvanometer lens 5 is 0-20 degrees.

[0037] To facilitate installation and disassembly, the protective shell 1 is composed of a box body 101 (which can be a trapezoidal structure or a right-angled triangle for easy installation on the top corner of a window) and a side cover 102. The box body 101 and the side cover 102 are fixedly connected by snaps or screws. A control button 103 and a laser transceiver window 104 are also provided on the front of the box body 101.

[0038] As shown in FIG5 , in order to facilitate the identification of people or animals around, a laser array radar 105 and a millimeter wave radar 106 are provided on the front of the box body 101 ; a pyroelectric sensor 107 or an ultrasonic sensor is also provided on the front of the box body 101 .

[0039] In order to facilitate automatic angle adjustment to obtain a larger scanning range and mosquito killing space, a connecting base 6 with a built-in magnet is provided on the back of the protective shell 1. The connecting base 6 can be magnetically adsorbed and connected to the adjustable support 7 (manual angle adjustment) or the rotating pan-tilt head 14 (automatic rotation scanning).

[0040] In order to achieve the best effect of killing mosquitoes, the high-power laser module 6 is composed of a high-power laser emitter 601 and a lens group 602. The laser emitted by the high-power laser emitter 6 is focused or collimated by the lens group 602 and then emitted to the galvanometer lens through the main dichroic mirror.

[0041] The main dichroic mirror 8 is a long-wave high-reflection and short-wave high-transmittance type. The high-power laser module 6 is composed of a high-power laser emitter 601, a reflector 603 and a lens group 602. The laser emitted by the high-power laser emitter is collimated by the lens group and then projected onto the galvanometer lens through the reflector and the main dichroic mirror;

[0042] The infrared laser emitting unit 402 of the laser radar 4 includes a laser diode and at least one first convex lens. The laser light emitted by the laser diode is collimated by the first convex lens, passes through the main dichroic mirror, and is then reflected by the galvanometer lens to the outside of the laser transceiver window.

[0043] The infrared laser receiving unit 401 includes a photosensor and at least one second convex lens. The main dichroic mirror reflects the return light of the galvanometer lens to the second convex lens and focuses it onto the photosensor. The return light and the laser emitted by the laser diode have different reflection areas on the galvanometer lens and are located on both sides of the partition.

[0044] To achieve better scanning results, a secondary laser radar 3 and a secondary dichroic mirror are fixedly mounted below one side of the central mounting element 2. The laser emitted by the secondary laser radar 3 is reflected by the secondary dichroic mirror onto the galvanometer lens. The different wavelengths of the secondary laser radar and the laser radar enable beam coupling through the secondary dichroic mirror. This also results in a larger light spot size for the secondary laser radar, enabling detection of larger objects and those at a slightly wider range, thus preventing accidental injury to humans or animals. The laser radar, on the other hand, is primarily used to detect small objects such as mosquitoes.

[0045] The high-power laser module 6 also includes a fixing frame 9, and a first fixed inclined surface 901 and a second fixed inclined surface 902 are respectively provided on the left and right sides of the top of the fixing frame 9. The main dichroic mirror 8 is attached to the first fixed inclined surface 901, and the reflector 603 is fixed on the second fixed inclined surface 902. The angle between the reflector 603 and the main dichroic mirror 8 is 30°-60°.

[0046] Specific usage scenarios are shown in Figures 7-9. As shown in Figure 7, when placed near a door or window, it can create a nearly blind-spot-free scanning and mosquito-killing area across the entire door or window. In indoor scenarios, as shown in Figure 8, the device can be mounted on a wall or tabletop, forming a triangular or fan-shaped scanning and mosquito-killing area with the opposite wall, or a larger area with two opposite walls. As shown in Figure 9, the device is mounted on a rotating pan-tilt platform, which rotates and scans mosquitoes simultaneously, allowing it to scan a larger area with a mosquito-killing cone.

[0047] The structure of the present application is compact and easy to carry, and can cooperate with the pan-tilt rotation to form a larger range of three-dimensional scanning and mosquito killing space of up to 360 degrees; at the same time, the laser radar and the high-power laser emitter cooperate with the reflector, and the scanning and killing actions can be realized using a set of galvanometer lenses of the galvanometer module, with low production cost and easy maintenance; at the same time, the structure of the present application can be used both indoors and outdoors, with rich usage scenarios and a large coverage area.

[0048] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent replacements and improvements made to the above embodiments based on the technical essence of the present invention should be included in the scope of protection of the technical solution of the present invention.

Claims

1. A portable laser mosquito killer device, characterized by: It includes a protective housing and a galvanometer drive module fixed to a central fixing member. A laser radar is also provided on one side of the central fixing member. The galvanometer drive module is driven and connected to a rotatable galvanometer lens. A high-power laser module is also fixedly mounted on the central fixing member. The laser radar includes an infrared laser receiving unit and an infrared laser emitting unit. The central fixing part is also equipped with a main dichroic mirror corresponding to the infrared laser emitting unit and the high-power laser module; the laser emitted by the high-power laser module, the laser emitted by the infrared laser emitting unit, and the returned light received by the infrared laser receiving unit are all controlled in reflection angle through the same galvanometer lens, and the reflection points of the three on the galvanometer lens can completely overlap or be located on the same straight line.

2. The portable laser mosquito killer device according to claim 1, characterized in that: A partition is also installed on the central fixing member, and the partition can separate the infrared laser receiving part and the infrared laser emitting part on the left and right sides.

3. The portable laser mosquito killer device according to claim 2, characterized in that: When the main dichroic mirror is of the long-wave high-reflection and short-wave high-transmittance type, the laser light emitted by the infrared laser emitting unit can be projected onto the reflection area on the galvanometer lens after being reflected by the main dichroic mirror, and the laser light emitted by the high-power laser module can pass through the main dichroic mirror and be transmitted to the same reflection area on the galvanometer lens; When the main dichroic mirror is of the long-wave high-transmittance and short-wave high-reflection type, the laser emitted by the infrared laser emitting unit can be transmitted to the reflection area on the galvanometer lens after passing through the main dichroic mirror, and the laser emitted by the high-power laser module can be projected onto the same reflection area on the galvanometer lens after being reflected by the main dichroic mirror.

4. The portable laser mosquito killer device according to claim 1, characterized in that: The wavelength of the laser emitted by the infrared laser emitting unit is 700-1800 nm, and the wavelength of the laser emitted by the high-power laser module is different from the wavelength of the laser emitted by the infrared laser emitting unit.

5. The portable laser mosquito killer device according to claim 1, characterized in that: The angle between the laser light emitted by the infrared laser emitting unit and the laser light emitted by the high-power laser module after being reflected by the galvanometer lens is 0-20°.

6. The portable laser mosquito killer device according to claim 1, characterized in that: The protective shell is composed of a box body and a side cover, which are fixedly connected by buckles or screws. A waterproof rubber ring is installed between the box body and the side cover. The front of the box body is also provided with control buttons and a laser transceiver window. The front of the box body is also provided with a pyroelectric sensor, an ultrasonic sensor, or an array laser radar for identifying large creatures.

7. The portable laser mosquito killer device according to claim 1, characterized in that: A connecting base with a built-in magnet is provided on the back of the protective shell, and the connecting base can be magnetically adsorbed and connected to an adjustable support or a rotating pan-tilt head.

8. The portable laser mosquito killer device according to claim 3, characterized in that: The main dichroic mirror is of the long-wave high-reflection and short-wave high-transmittance type. The high-power laser module is composed of a high-power laser transmitter, a reflector and a lens group. The laser emitted by the high-power laser transmitter is focused or collimated by the lens group and then projected onto the galvanometer lens through the reflector and the main dichroic mirror. The infrared laser emitting unit of the laser radar includes a laser diode and at least one first convex lens. The laser light emitted by the laser diode is collimated by the first convex lens, passes through the main dichroic mirror, and is then reflected by the galvanometer lens to the outside of the laser transceiver window. The infrared laser receiving unit includes a photosensor and at least one second convex lens. The main dichroic mirror reflects the return light of the galvanometer lens to the second convex lens and focuses it onto the photosensor. The return light and the laser emitted by the laser diode have different reflection areas on the galvanometer lens and are located on both sides of the partition.

9. The portable laser mosquito killer device according to claim 8, characterized in that: The high-power laser module also includes a fixing frame, and a first fixed inclined surface and a second fixed inclined surface are respectively provided on the left and right sides of the top of the fixing frame. The main dichroic mirror is attached to the first fixed inclined surface, and the reflector is fixed on the second fixed inclined surface. The angle between the reflector and the main dichroic mirror is 30°-60°.

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