CN219228775U - Solar insect expelling device - Google Patents

Abstract

The utility model discloses a solar insect repellent, which comprises a top cover, an insect attracting mechanism and an insect killing mechanism, wherein the insect attracting mechanism is connected to the top cover, the insect killing mechanism is connected with the insect attracting mechanism, a circuit board and a lithium battery for supplying power are arranged in the top cover, the insect attracting mechanism at least comprises a light source electrically connected to the circuit board and a plurality of grid plates surrounding the light source, one end of each grid plate is connected with the top cover, and the other end of each grid plate is connected with the insect killing mechanism; the insect killing mechanism at least comprises a shell, the grid plates are connected to the shell, the shell defines a trapping space, a suction fan is arranged in the trapping space, and the suction fan is configured to form a negative pressure area between the grid plates so that mosquitoes attracted by the light source and entering the space between the grid plates are sucked into the trapping space. The mosquito killing device does not need to kill mosquitoes in a high-voltage electric shock mode, so that the potential hazards of hurting people or fire caused by high voltage electricity are avoided.

Description

Solar insect expelling device

Technical Field

The utility model relates to an insect repellent, in particular to a solar insect repellent.

Background

The insect repeller is widely applied to crop planting places such as farmlands, vegetable gardens, greenhouses and the like, and can effectively prevent various lepidoptera pests. However, since the existing insect repeller generally works at night, the insect repellent effect in daytime is not obvious, and the high-voltage electric insect repellent is easy to generate fire and even hurt people, so that safety accidents are easy to generate, and casualties are caused. Improvements are needed.

Disclosure of Invention

In view of the above problems of the prior art, it is an object of the present utility model to provide a solar insect repellent which provides an insect repellent function in all weather and is relatively safe.

In order to achieve the above purpose, the solar insect repellent provided by the utility model comprises a top cover, an insect attracting mechanism connected to the top cover and an insect killing mechanism connected with the insect attracting mechanism, wherein a circuit board and a lithium battery for supplying power are arranged in the top cover, the insect attracting mechanism at least comprises a light source electrically connected to the circuit board and a plurality of grid plates surrounding the light source, one end of each grid plate is connected with the top cover, and the other end of each grid plate is connected with the insect killing mechanism; the insect killing mechanism at least comprises a shell, the grid plates are connected to the shell, the shell defines a trapping space, a suction fan is arranged in the trapping space, and the suction fan is configured to form a negative pressure area between the grid plates so that mosquitoes attracted by the light source and entering the space between the grid plates are sucked into the trapping space.

Preferably, the top cover includes a top cover frame and a plurality of photovoltaic power generation modules embedded on the top cover frame, and the plurality of photovoltaic power generation modules are connected in series to each other to charge the lithium battery through a photoelectric conversion effect.

Preferably, the top cover is of a central symmetrical structure, a hook which is convenient to hang is arranged on the outer side of the geometric center of the top cover, the light source is arranged on the inner side of the geometric center of the top cover, and the grid plates are uniformly distributed around the light source to form gaps with the same size.

Preferably, the outer shell is provided with a plurality of air outlet holes near the periphery of the bottom.

Preferably, a bottom of the housing is provided in combination with a insect collecting mechanism configured to collect mosquitoes air-dried by the suction fan.

Preferably, the top cover is further provided with an ultrasonic speaker, the ultrasonic speaker is electrically connected to the circuit board, the circuit board is further provided with a clock chip for defining daytime and night, and a controller, and the controller is configured to start the ultrasonic speaker to repel mosquitoes during daytime, and to start the light source and the suction fan to trap and kill the mosquitoes during night.

Compared with the prior art, the solar insect repellent provided by the utility model does not need to kill mosquitoes in a high-voltage electric shock mode, so that the potential hazards of hurting people or fire caused by high voltage electricity are avoided. Due to the phototactic property of mosquitoes, the mosquitoes fly to the light source positioned at the center through the grid plate according to the utility model, and the mosquitoes can not escape due to the negative pressure caused by the suction fan and finally are sucked into the trapping and killing space of the insect killing mechanism, and the mosquitoes which cannot escape in the trapping and killing space can be forced to lose water and air due to the continuous operation of the suction fan. It can be seen that this approach has a high safety and is applicable to the killing of lepidopteran insects with phototactic properties, and is expected to be applied to environmental improvement of mosquito breeding or insect pest flooding or agricultural production applications.

Drawings

Fig. 1 is a schematic structural view of a solar insect repellent according to the present utility model.

Fig. 2 is a schematic cross-sectional view along A-A in fig. 1.

Fig. 3 is a schematic perspective view of a solar insect repellent according to the present utility model.

In the figure:

1-insect repeller, 11-insect collecting mechanism, 12-insect killing mechanism, 13-suction fan, 14-grid plate, 15-light source, 16-top cover, 17-ultrasonic speaker, 18-lithium battery, 121-air outlet, 161-top cover frame, 162-photovoltaic power generation component and 163-couple.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure.

As shown in fig. 1, 2 and 3, the solar insect repellent 1 provided by the utility model comprises a top cover 16, an insect attracting mechanism connected to the top cover 16, and an insect killing mechanism 12 connected to the insect attracting mechanism, wherein a circuit board (not shown) and a lithium battery 18 for supplying power are arranged in the top cover 16, the insect attracting mechanism at least comprises a light source 15 electrically connected to the circuit board and a plurality of grid plates 14 surrounding the light source 15, one end of each grid plate 14 is connected with the top cover 16, and the other end is connected with the insect killing mechanism 12; the insecticidal mechanism 12 includes at least one housing (not shown) to which the louver 14 is attached, the housing defining a trapping space in which a suction fan 13 is disposed, the suction fan 13 being configured to form a negative pressure region between the louvers 14 so that mosquitoes attracted by the light source into the louver 14 are sucked into the trapping space. Unlike the conventional insect repeller, in the present utility model, insects are attracted to the light source 15 by the light while negative pressure is continuously generated by the suction fan 13, so that a large negative pressure is formed in the area near the light source 15, and the negative pressure can suck the mosquitoes into the trapping space and cannot escape. Insects in the trapping space are dehydrated and killed by the loss of water in the body under the action of long-time suction air flow. Because in the more season of mosquito breeding, probably trap out the space and can produce a large amount of mosquito bodies in the short term, consequently, in order to be convenient for collect and follow-up clearance, the bottom opening and the swing joint of shell have a album worm mechanism, album worm mechanism constructs for collecting through the suction fan suction air-dried mosquito. Specifically, in a practical design, a plurality of strip-shaped air outlets 121 may be provided near the periphery of the bottom of the housing of the insecticidal mechanism. The air outlet 121 can ensure that the suction fan 13 forms uniform air convection when sucking air at a large flow rate, and accelerates the dehydration death of mosquitoes.

In addition, under normal conditions, as shown in fig. 2, the present utility model may provide electrical support by means of a lithium battery 18 disposed within the top cover 16. In some modifications, in order to avoid the increase of maintenance cost caused by frequent replacement of the battery, as shown in fig. 3, the top cover 16 includes a top cover frame 161 and a plurality of photovoltaic power generation modules 162 embedded on the top cover frame 161, each photovoltaic power generation module 162 is a solar panel, and the plurality of photovoltaic power generation modules 162 are connected in series to charge the lithium battery 18 through a photoelectric conversion effect. The charge and discharge management IC for charge and discharge management may be managed using a commercially available standard chip, and the chip may be directly integrated on a circuit board.

Meanwhile, most of the product can be used for expelling and killing outdoor mosquitoes, especially in areas with more rampant mosquitoes such as a riverside green belt, and the like, so the attractive appearance of the product has quite significance. Therefore, as shown in fig. 3, preferably, the top cover 16 may be designed as a central symmetrical structure, for example, the top cover of the octagonal pavilion structure shown in fig. 3, the opposite outer sides of the geometric center of the top cover are provided with hooks 163 for facilitating hanging, the light sources 15 are hung and arranged on the opposite inner sides of the geometric center of the top cover 16, and the grid plates 14 are uniformly distributed around the light sources 15 to form gaps (not labeled in the figure) with the same size.

At the same time, it will be appreciated that the effect of the light source 15 is only at night when the mosquito is repelled with phototactic. And is relatively insignificant for insects that survive the day. Thus, in other modifications, as shown in fig. 3, the top cover 16 is further provided with an ultrasonic speaker 17, the ultrasonic speaker 17 is electrically connected to the circuit board, and the circuit board is further provided with a clock chip for defining daytime and night time and a controller, and the controller is configured to activate the ultrasonic speaker to repel mosquitoes during daytime and activate the light source and the suction fan to trap mosquitoes during night time. In other words, the clock chip is integrated on the circuit board, the time of sunrise and sunset can be initially set according to different regions to define local day and night, and the controller is a general singlechip controller, which can selectively start the ultrasonic speaker to generate ultrasonic waves to repel insects sensitive to sound waves in a specific frequency band or start the light source to trap and kill phototaxis mosquitoes according to the set sunrise and sunset time. Of course, the ultrasonic wave in daytime drives only can play a role in driving insects, and the killing treatment is not actually carried out, but the ultrasonic wave has positive significance for protecting the green belt.

The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.

Claims (6)

1. The solar insect repellent is characterized by comprising a top cover, an insect attracting mechanism and an insect killing mechanism, wherein the insect attracting mechanism is connected to the top cover, the insect killing mechanism is connected with the insect attracting mechanism, a circuit board and a lithium battery for supplying power are arranged in the top cover, the insect attracting mechanism at least comprises a light source electrically connected to the circuit board and a plurality of grid plates surrounding the light source, one end of each grid plate is connected with the top cover, and the other end of each grid plate is connected with the insect killing mechanism; the insect killing mechanism at least comprises a shell, the grid plates are connected to the shell, the shell defines a trapping space, a suction fan is arranged in the trapping space, and the suction fan is configured to form a negative pressure area between the grid plates so that mosquitoes attracted by the light source and entering the space between the grid plates are sucked into the trapping space.

2. The solar insect repellent according to claim 1, wherein the top cover comprises a top cover frame and a plurality of photovoltaic power generation modules embedded on the top cover frame, the plurality of photovoltaic power generation modules being connected in series with each other to charge the lithium battery through a photoelectric conversion effect.

3. The solar insect repellent according to claim 1, wherein the top cover has a central symmetrical structure, a hook for facilitating hanging is provided on the opposite outer sides of the geometric center of the top cover, the light source is provided on the opposite inner sides of the geometric center of the top cover, and the grid plates are uniformly distributed around the light source to form gaps of the same size.

4. The solar insect repellent according to claim 1, wherein the housing is provided with a plurality of air outlet holes near the periphery of the bottom.

5. The solar insect repellent according to claim 1, wherein the bottom of the housing is provided in combination with an insect collecting mechanism configured to collect mosquitoes air-dried by the suction fan.

6. The solar insect repellent according to claim 1, wherein the top cover is further provided with an ultrasonic speaker electrically connected to the circuit board, and the circuit board is further provided with a clock chip for defining daytime and nighttime and a controller configured to activate the ultrasonic speaker to repel mosquitoes during daytime and activate the light source and the suction fan to trap mosquitoes during nighttime.

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