CN114403106A

CN114403106A - Automatic electric mosquito and fly swatter

Info

Publication number: CN114403106A
Application number: CN202210110989.6A
Authority: CN
Inventors: 陈柏玉; 程雪锋
Original assignee: Guangzhou Dianan Technology Co ltd
Current assignee: Guangzhou Dianan Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-04-29

Abstract

The invention discloses an automatic electric mosquito and fly swatter, which comprises a net swatter, wherein at least one surface of the net swatter has the following conditions: part or whole edge protrusion in its wire side 2 ~ 7cm, automatic electric mosquito fly swatter still includes base and support to and motor, mosquito-lured lamp, the support is fixed on the base, and the net swatter rotates through the pivot and installs on the support or rotate and install between support and base, still disposes the bait groove on support and/or the base, and the motor links to each other with the pivot of net swatter for the drive net swatter rotates. The mosquito and fly attracting device attracts mosquitoes and flies to approach through the mosquito attracting lamp and the bait, then the net swatter is driven to rotate through the motor, and the mosquito and fly attracting device can automatically repel or kill mosquitoes, flies and other flying insects without manual participation; on the basis, the structure of the net swatter is improved, the design of the protruding edge of the net swatter plays a role of shielding flies and mosquitoes flying into the electric mosquito and fly swatter, and the net swatter can well assist the net swatter in killing the flies and mosquitoes flying into the electric mosquito and fly swatter in the rotating process of the net swatter.

Description

Automatic electric mosquito and fly swatter

Technical Field

The invention relates to an automatic electric mosquito and fly swatter, which is used for repelling or killing mosquitoes, flies and other flying insects.

Background

It is known that mosquitoes or flies buzzing and flying away from ears while being at rest are offensive but anecdotal, and thus various beats appear on the market. Most of the existing electric mosquito swatters work in a mode that a handle of the electric mosquito swatter is held on a hand of a person, the person sees and hears or feels that mosquitoes or flies are close to the electric mosquito swatter through eyes or ears, and then the person waves the electric mosquito swatter to kill the mosquitoes or the flies. That is, the existing electric mosquito swatter is only a tool and needs to be used when people are awake, and when people are asleep or busy, the electric mosquito swatter of the type is out of action. As for the automatic electric mosquito swatter in the market at present, the automatic electric mosquito swatter is basically static, namely mosquitoes and flies fly into the electric mosquito swatter actively to kill mosquitoes and flies, so that the efficiency of killing the mosquitoes and the flies is very low, and the demands of people can not be met well.

Therefore, how to better protect people from mosquitoes and flies by using the electric mosquito swatter is a technical problem to be solved by the invention.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic electric mosquito and fly swatter which can automatically repel or kill mosquitoes, flies and other flying insects without human participation, thereby better protecting people from the troubles of the mosquitoes and the flies.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an automatic electric mosquito and fly swatter, comprising a net swatter, characterized in that at least one side of the net swatter has the following conditions: partial or whole edge protrusion in its wire side 2 ~ 7cm, automatic electric mosquito fly swatter still includes base and support to and motor, mosquito-lured lamp, the support is fixed on the base, the net swatter rotates through the pivot to be installed on the support or rotate and install the support with between the base, still dispose the bait groove on support and/or the base, the motor with the pivot of net swatter links to each other, is used for the drive the net swatter rotates.

The base is used for enabling the whole device to stably stand on a supporting surface, and the support is used for assisting the rotary installation of the tennis racket. The motor is used for driving the net swatter to rotate. The device of the invention utilizes the bait agent and the mosquito-luring lamp to attract the flies and the mosquitoes to approach and then be driven or killed by the rotating net swatter. The design that the net claps the edge bulge plays the barrier effect to fly into electric mosquito fly swatter effect range, mosquito, at the rotation in-process of net clap, supplementary net clap that can be fine is hit and is killed fly into effect range's fly, mosquito.

As an improved scheme: the automatic electric mosquito-fly swatter further comprises a control unit and a mosquito-fly sensor, the motor and the mosquito-fly sensor are respectively connected with the control unit, and the control unit controls the motor to drive the net swatter to rotate quickly once after sensing mosquitoes and flies by the mosquito-fly sensor. It is recommended that the tennis racket is rotated about one turn at a single start, such as 0.8-1.2 turns.

The improved scheme drives the net swatter to rotate quickly to kill the flies and the mosquitoes after sensing that the flies and the mosquitoes enter the action range, and the control mode is favorable for improving the probability of killing the mosquitoes and the flies by the automatic electric mosquito and fly swatter.

The present invention herein connected includes direct and indirect connections. The invention recommends that the time of approximately one rotation of the tennis racket is within 300 ms.

The mosquito and fly sensor is provided with more than 2 sensors which are arranged at different positions, the control unit analyzes the frequency spectrum and the amplitude of the sensing signals after acquiring the sensing signals, judges whether the sensing signals are mosquitoes and flies according to the frequency spectrum, judges the current position of a target object in cooperation with the change of the amplitude of the sensing signals of the mosquito and fly sensor, and determines whether to start the motor to rotate to shock to work or not according to the judgment results.

The on and off of the mosquito-lured lamp can be controlled independently.

The edge is made of anti-collision materials or the upper part of the edge is provided with an anti-collision strip.

The edge is provided with a plurality of small holes.

The net racket adopts the following power supply mode:

the net bat is three-layer steel mesh structure, and the pivot at its both ends constitutes its positive, negative input end, wherein, the negative input end with the two-layer steel mesh intercommunication in the net bat outside, positive input end with the steel mesh intercommunication in net bat intermediate level, two the side of pivot is connected with high-voltage pulse power supply through the carbon brush respectively again, the motor rather than the drive insulation is connected between the pivot.

The carbon brush and the rotating shaft are matched for power supply, so that 360-degree barrier-free rotation of the net racket under the condition of high-voltage pulse is realized.

Has the advantages that:

1. the mosquito and fly attracting device attracts mosquitoes and flies to approach through the mosquito attracting lamp and the bait, then the net swatter is driven to rotate through the motor, and the mosquito and fly attracting device can automatically repel or kill mosquitoes, flies and other flying insects without manual participation; on the basis, the structure of the net swatter is improved, the design of the protruding edge of the net swatter plays a role of shielding flies and mosquitoes flying into the electric mosquito and fly swatter, and the net swatter can well assist the net swatter to kill the flies and mosquitoes flying into the electric mosquito and fly swatter in the rotating process of the net swatter;

2. the automatic electric mosquito and fly swatter is provided with the control unit and the mosquito and fly sensor, and the net swatter is driven to rotate quickly once after the fly and the mosquito are sensed to enter an action range, so that the control mode is favorable for improving the probability of killing the mosquito and the fly by the automatic electric mosquito and fly swatter;

3. the invention is provided with a plurality of mosquito and fly sensors, and after the sensing signals of the mosquito and fly sensors are obtained, the sensing signals are subjected to frequency spectrum and amplitude analysis, whether the sensing signals are mosquitoes and flies is judged according to the frequency spectrum, the current position of a target object is cooperatively judged according to the difference of the amplitudes of the sensing signals of the mosquito and fly sensors, and whether a motor is started to rotate to shock the target object once is determined according to the judgment results at the two sides. Through the discernment to the target frequency spectrum, be favorable to improving the security of device on the one hand, accidental drive when avoiding people or object to be close to, on the other hand, judge the current position of target object in coordination according to the difference of a plurality of mosquito and fly sensor induced signal amplitude, be favorable to improving the location accuracy to more effective mosquito and fly of killing is hit.

Drawings

FIG. 1 is a schematic view showing the structure of an automatic electric fly swatter in accordance with an embodiment of the present invention;

FIG. 2 is a partial schematic view showing the structure of an automatic electric fly swatter in accordance with an embodiment of the present invention;

FIG. 3 is a flow chart of the method of FIG. 1 for repelling and killing flies and mosquitoes;

FIG. 4 shows another design of the convex edge of the racket;

FIG. 5 is another embodiment of the automatic electric mosquito swatter of the present invention;

FIG. 6 is a first schematic view of a sensor according to the present invention;

fig. 7 is a second schematic diagram of the sensor according to the present invention.

Detailed Description

An automatic electric mosquito and fly swatter, as shown in figures 1 and 2, comprises a base 1 which mainly plays a supporting role of the whole device and is internally provided with a control unit. The base 1 is provided with an acoustic sensor 11 and a bait groove 12. The bait tank 12 is used to place bait to attract mosquitoes or flies, and the sound sensor 11 is used to detect. The support 2 is used for being matched with the base 1, so that the stable rotating installation of the net racket 3 is realized. The lower end of the support 2 is connected with the base 1, the upper end of the support is opposite to the middle of the base 1 in a spaced mode, and the upper end and the lower end of the net racket 3 are rotatably arranged between the upper end of the support 2 and the base 1 in a mode that a rotating shaft is matched with a bearing. The bracket 2 is provided with a sound sensor 21 and a mosquito-lured lamp 22. The mosquito-lured lamp 22 is controlled to be switched on and off by adopting an independent switch. The net racket 3 is of a three-layer steel mesh structure, the edge of the net racket protrudes out of the net surface of the net racket by a certain distance, and the net racket with the conventional size (within 30cm x 30 cm) generally protrudes by 2-7 cm, and preferably 4-5 cm. The larger the area of the net beat, the more the height of the projection should be increased. When the net swatter 3 rotates, the convex edge forms a barrier which can well limit flies and mosquitoes flying into the action range of the device to fly off, so that the fly and mosquito killing is assisted, and the probability of killing the mosquitoes and the flies is improved. The edge is provided with a small hole which is used for reducing the wind resistance of the net swatter 3 and simultaneously does not influence the frame of the fly and the mosquito.

The rotating shaft 31 at the upper end of the racket 3 is connected with the two steel nets at the outer side of the racket 3, the rotating shaft 31 is used as the negative input end of the power supply of the racket 3, is sleeved in the bearing 32, is connected with the carbon brush 33 in a matching way and then is connected with the negative electrode of the high-voltage pulse power supply, as shown in fig. 2. The rotating shaft 34 at the lower end of the racket 3 is connected with the steel mesh at the middle layer of the racket 3, the rotating shaft 34 is used as the positive input end of the power supply of the racket 3, is sleeved in the bearing 35, is connected with the carbon brush 36 in a matching way, and is connected with the positive electrode of the high-voltage pulse power supply. The net racket 3 realizes 360-degree barrier-free rotation under the condition of high-voltage pulse through the rotating shaft and the carbon brush.

The motor 41 drives the net racket 3 to rotate under the control of the control unit, and the net racket rotates for 0.8-1.2 circles each time. The motor 41 is connected with the rotating shaft 34 at the lower end of the racket 3 through an insulated coupling 42, and plays a role of electric isolation.

The process of repelling and killing flies and mosquitoes by using the device is described as follows:

bait is placed, a mosquito-attracting lamp (which can be freely selected) is lightened, and the device is started;

the control unit scans the sensor once every 15-50 ms, frequency spectrum and amplitude analysis is carried out on the scanned data, the frequency spectrum analysis is used for comparing the detected sound wave characteristics with the stored sound wave characteristics so as to judge whether the detected sound wave characteristics are mosquitoes or flies, the amplitude analysis is used for judging the position, and the control unit cooperatively judges the current position of the target object according to the change of the amplitude of the sensing signal of the sensor. Each sensor amplitude intensity is divided into three levels: strong, medium and weak, as shown in fig. 6 and 7, a1 and b1 are respectively strong signal areas of the

sensors

1 and 2, a2 and b2 are respectively middle signal areas of the

sensors

1 and 2, when the sensor 1 senses that mosquitoes and flies enter the a1 area, the motor is started, when the sensor 2 senses that mosquitoes and flies enter the b1 area, the motor is started, or when the sensor 1 senses that mosquitoes and flies enter the a2 area and the sensor 2 senses that mosquitoes and flies enter the b2 area, the motor is started. Generally speaking, on the basis of combining the characteristics of the sensor itself, the design between the strong area and the middle area should cover the action range of the racket as much as possible and exceed the action range of the racket as little as possible.

The control unit is also provided with a 433 wireless module or a wifi module for receiving external instructions. During the working period, if an external motor starting remote instruction is received, the motor is started once to rotate and shock to work. The specific process is shown in FIG. 3.

The net swatter in the present invention may be oval or other shapes in addition to the shapes shown in the drawings.

The racket of the device in fig. 1 can be rotated along the vertical axis, and can also be designed to be rotated along the horizontal axis as shown in fig. 5.

The design of the convex edge of the racket is not limited to the manner shown in fig. 1, 2 and 5, and a design with a part of the edge protruding, as shown in fig. 4, or a design with only one side of the racket protruding can be adopted. The edge is suggested to be made of anti-collision materials, such as elastic rubber, or the edge is wrapped by the anti-collision materials, or the upper part of the edge is easy to touch with people, and anti-collision strips are additionally arranged.

Since the device of the present invention is expected to start quickly after sensing flies and mosquitoes, it is recommended that the motor power be appropriately selected to be large, or that a stepping motor be provided with a high starting speed, preferably within 300ms of about one rotation. When the net racket is suddenly blocked by foreign objects in the rotating process to brake the motor, the control unit can stop the motor and finish the electric shock action by acquiring the braking current of the motor in real time (the current can be rapidly increased after braking).

Claims

1. An automatic electric mosquito and fly swatter, comprising a net swatter, characterized in that at least one side of the net swatter has the following conditions: partial or whole edge protrusion in its wire side 2 ~ 7cm, automatic electric mosquito fly swatter still includes base and support to and motor, mosquito-lured lamp, the support is fixed on the base, the net swatter rotates through the pivot to be installed on the support or rotate and install the support with between the base, still dispose the bait groove on support and/or the base, the motor with the pivot of net swatter links to each other, is used for the drive the net swatter rotates.

2. The automatic electric mosquito-fly swatter according to claim 1, further comprising a control unit and a mosquito-fly sensor, wherein the motor and the mosquito-fly sensor are connected to the control unit respectively, and the control unit controls the motor to drive the net swatter to rotate rapidly once after sensing mosquitoes and flies by the mosquito-fly sensor.

3. The automatic electric mosquito and fly swatter according to claim 2, wherein the number of the mosquito and fly sensors is more than 2, the sensors are arranged at different positions, the control unit analyzes the frequency spectrum and amplitude of the sensing signals after obtaining the sensing signals, judges whether the sensing signals are mosquitoes and flies according to the frequency spectrum, cooperatively judges the current position of the target object according to the change of the amplitude of the sensing signals of the mosquito and fly sensors, and determines whether to start a motor to rotate and shock according to the judgment results.

4. The automatic electric mosquito fly swatter, as claimed in claim 3, wherein the on and off of said light trap can be controlled independently.

5. An automatic electric mosquito fly swatter, as claimed in claim 3, wherein the rim is made of a crash resistant material or is provided with a crash resistant strip on the upper portion of the rim.

6. An automatic electric mosquito and fly swatter, as claimed in claim 3, wherein said edge is provided with a plurality of perforations.

7. The automatic electric mosquito fly swatter as recited in claim 3 wherein said net swatter is powered by: