CN201167538Y - An ultrasonic mosquito repellent device - Google Patents

Abstract

The utility model discloses an ultrasonic mosquito repelling device, which comprises an indoor and outdoor boundary main body and an ultrasonic mosquito repelling device, and the ultrasonic mosquito repelling device is arranged on the indoor and outdoor boundary main body. The indoor-outdoor boundary subject is a window frame or a window track or a door frame or a fixed frame. The ultrasonic mosquito repellent device adopts an ultrasonic mosquito repellent chain or an ultrasonic mosquito repellent that can simultaneously or cyclically send multiple pulse signals of different frequencies. The utility model blocks the mosquitoes in the outside of the room in a small area, no matter how large the area of the room is, it can make every corner of the whole room free of mosquitoes, fundamentally solves the technical problem of small area of mosquito repellent, and repellent Mosquitoes are cheap. The ultrasonic mosquito repellent adopts a plurality of pulse signals of different frequencies, which can repel a variety of mosquitoes with different characteristics, and has a good effect of repelling mosquitoes.

Description

An ultrasonic mosquito repellent device

【Technical field】

The utility model relates to an ultrasonic mosquito repelling device.

【Background technique】

At present, people generally adopt common mosquito-repellent incense, liquid mosquito-repellent incense, electric mosquito-repellent incense sheet to drive away mosquito or pest. The small amount of smoke produced by ordinary mosquito coils, liquid mosquito coils and electric mosquito coils is harmful to the human body. At the same time, careless use of ordinary mosquito coils can also cause serious situations such as burns and fires.

Therefore, people have carried out a large number of researches on the biological principle of mosquitoes, and use ultrasonic waves to drive away mosquitoes. Ultrasound has been used to repel rats and insects for a long time. Experiments have proved that ultrasonic waves can attack the auditory and nervous systems of most pests, causing them extreme pain and discomfort, thus forcing them to move away from the sound range of the machine. To achieve the effect of insect repellent. Chinese patent announcement number is disclosed in the document of CN87211354, CN2043827, CN2065814, CN2204488, CN2720819, CN2738565 multiple ultrasonic mosquito repellents. These ultrasonic mosquito repellents send pulse signals of different frequencies through the circuit to simulate the natural enemies of mosquitoes and drive away mosquitoes. Among the above-mentioned patents, some improve the analog pulse signal to be more realistic, some specifically limit the frequency of the pulse signal to drive away different mosquitoes, and some improve the pulse generating circuit to reduce the cost.

But the improvement of above-mentioned patent all can't overcome the basic problem that the mosquito repelling range of ultrasonic mosquito repelling device is less. The pulse signal sent by the ultrasonic mosquito repellent is relatively weak, and it is easy to attenuate when encountering obstacles, and its normal mosquito repellent range is only about 5-15 square meters. In this way, it is impossible to carry out large-area mosquito repellent completely indoors, causing some corners in the room to repel mosquitoes, but some corners cannot repel mosquitoes, which greatly affects its mosquito repellent effect. Or a room uses multiple mosquito repellents to repel mosquitoes, which greatly increases the cost of mosquito repellent.

【Content of invention】

The purpose of the utility model is to solve the problems in the prior art, and propose an ultrasonic mosquito repelling device, which has a large mosquito repelling area, good mosquito repelling effect and low cost of mosquito repelling.

In order to achieve the above purpose, the utility model proposes an ultrasonic mosquito repellent, which includes an indoor-outdoor boundary body and an ultrasonic mosquito repellent device, and the ultrasonic mosquito repellent device is arranged on the indoor-outdoor boundary body.

Preferably, the indoor-outdoor boundary body is a window frame or a window rail or a door frame or a fixed frame.

Preferably, the ultrasonic mosquito repellent device adopts an ultrasonic mosquito repellent chain, and the ultrasonic mosquito repellent chain is a plurality of ultrasonic mosquito repellents emitting pulse signals of different frequencies.

Preferably, the ultrasonic mosquito repellent device adopts an ultrasonic mosquito repellent that can simultaneously or cyclically send out multiple pulse signals of different frequencies.

Beneficial effects of the utility model: the utility model is provided with an ultrasonic mosquito repelling device at the ventilating place between the room and the outside world or at the boundary between the inside and outside of the frame, so as to block the mosquitoes outside the room in a small area, no matter how large the area of the room is, it can make the whole There are no mosquitoes in every corner of the room, which fundamentally solves the technical problem of small mosquito repellent area, and the cost of mosquito repellent is low. The ultrasonic mosquito repellent adopts a plurality of pulse signals of different frequencies, which can repel a variety of mosquitoes with different characteristics, and has a good effect of repelling mosquitoes.

The features and advantages of the utility model will be described in detail through embodiments in conjunction with the accompanying drawings.

【Description of drawings】

Fig. 1 is a structural schematic diagram of Embodiment 1 of an ultrasonic mosquito repellent device of the present invention;

Fig. 2 is a structural schematic diagram of Embodiment 2 of an ultrasonic mosquito repellent device of the present invention;

Fig. 3 is a schematic structural view of Embodiment 3 of an ultrasonic mosquito repellent device of the present invention;

Fig. 4 is a schematic structural view of Embodiment 4 of an ultrasonic mosquito repelling device of the present invention.

【Detailed ways】

Embodiment one:

Fig. 1 is a schematic structural view of Embodiment 1 of an ultrasonic mosquito repellent device of the present invention; it includes an indoor-outdoor boundary body 1 and an ultrasonic mosquito repellent device 2, which is arranged on the indoor-outdoor boundary body 1 . The indoor-outdoor boundary body 1 is a window frame, and the ultrasonic mosquito repellent device 2 is fixed or embedded on the window frame, which will not affect the appearance of the window at all, and also plays a role in repelling mosquitoes throughout the room.

The ultrasonic mosquito repellent device 2 preferably adopts an ultrasonic mosquito repellent chain, and the ultrasonic mosquito repellent chain is a plurality of ultrasonic mosquito repellents emitting pulse signals of different frequencies. The ultrasonic mosquito repellent device 2 is also preferably an ultrasonic mosquito repellent that can simultaneously or cyclically send multiple pulse signals of different frequencies. The ultrasonic mosquito repellent adopts a plurality of pulse signals of different frequencies, which can repel a variety of mosquitoes with different characteristics, and has a good effect of repelling mosquitoes.

Embodiment two:

Fig. 2 is a structural schematic diagram of Embodiment 2 of an ultrasonic mosquito repellent device of the present invention; it includes an indoor-outdoor boundary body 1 and an ultrasonic mosquito repellent device 2, which is arranged on the indoor-outdoor boundary body 1 . The indoor-outdoor boundary body 1 is a window rail, and the ultrasonic mosquito repellent device 2 is fixed or embedded on the window rail, which will not affect the appearance of the window rail at all, and also plays a role in repelling mosquitoes in the entire room.

The ultrasonic mosquito repellent device 2 preferably adopts an ultrasonic mosquito repellent chain, and the ultrasonic mosquito repellent chain is a plurality of ultrasonic mosquito repellents emitting pulse signals of different frequencies. The ultrasonic mosquito repellent device 2 is also preferably an ultrasonic mosquito repellent that can simultaneously or cyclically send multiple pulse signals of different frequencies. The ultrasonic mosquito repellent adopts a plurality of pulse signals of different frequencies, which can repel a variety of mosquitoes with different characteristics, and has a good effect of repelling mosquitoes.

Embodiment three:

Fig. 3 is a structural schematic diagram of Embodiment 3 of an ultrasonic mosquito repellent device of the present invention; it includes an indoor-outdoor boundary body 1 and an ultrasonic mosquito repellent device 2, which is arranged on the indoor-outdoor boundary body 1 . The main body 1 of the indoor-outdoor boundary is a door frame, and the ultrasonic mosquito repellent device 2 is fixed or embedded on the door frame, which will not affect the appearance of the door frame at all, and also has the function of repelling mosquitoes to the entire room. In this way, the effect of embedding the ultrasonic mosquito repellent device 2 in the door frame is better, and it has a certain decorative effect.

The ultrasonic mosquito repellent device 2 preferably adopts an ultrasonic mosquito repellent chain, and the ultrasonic mosquito repellent chain is a plurality of ultrasonic mosquito repellents emitting pulse signals of different frequencies. The ultrasonic mosquito repellent device 2 is also preferably an ultrasonic mosquito repellent that can simultaneously or cyclically send multiple pulse signals of different frequencies. The ultrasonic mosquito repellent adopts a plurality of pulse signals of different frequencies, which can repel a variety of mosquitoes with different characteristics, and has a good effect of repelling mosquitoes.

Embodiment four:

Fig. 4 is a schematic structural view of Embodiment 4 of an ultrasonic mosquito repelling device of the present invention. It includes an indoor-outdoor boundary body 1 and an ultrasonic mosquito repellent device 2 , which is arranged on the indoor-outdoor boundary body 1 . The main body 1 of the indoor-outdoor boundary is a fixed frame, and the fixed frames are mostly used outdoors. The four sides of several fixed frames are all connected with the outside world. An ultrasonic mosquito repellent that emits pulse signals of different frequencies, and an ultrasonic mosquito repellent chain is arranged around the fixed frame. If a certain place is not communicated with the outside world, then the ultrasonic mosquito repellent chain does not need to be set at this place. Multiple ultrasonic mosquito-repelling chains that emit pulse signals of different frequencies can drive away a variety of mosquitoes with different characteristics, and the mosquito-repelling effect is good.

The above-mentioned embodiment is an illustration of the utility model, not a limitation of the utility model, and any structure after a simple transformation of the utility model belongs to the protection scope of the utility model.

Claims (4)

1. An ultrasonic mosquito repellent device, comprising an indoor-outdoor boundary body (1), is characterized in that: it also includes an ultrasonic mosquito repellent device (2), and the ultrasonic mosquito repellent device (2) is arranged on the indoor-outdoor boundary body (1) superior. 2. An ultrasonic mosquito repelling device according to claim 1, characterized in that: the indoor-outdoor boundary body (1) is a window frame or window rail or door frame or a fixed frame. 3. A kind of ultrasonic mosquito repellent device as claimed in claim 2, it is characterized in that: described ultrasonic mosquito repellent device (2) adopts ultrasonic mosquito repellent insect chain, and described ultrasonic mosquito repellent insect chain is a plurality of sending different frequency pulse signals Ultrasonic mosquito repellent. 4. An ultrasonic mosquito repellent device as claimed in claim 2, characterized in that: said ultrasonic mosquito repellent device adopts an ultrasonic mosquito repellent that can simultaneously or cyclically send out multiple pulse signals of different frequencies.

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