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Sport racket with ultrasonic anti-interference function

An ultrasonic and racket technology, applied in the field of sports rackets, can solve problems such as uncombined application environment, achieve a wide range of mosquito repellent, and ensure the effect of health

Inactive Publication Date: 2016-09-28
魏国营
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above device is only used as a pure source of negative ions, and has not been combined into a specific application environment

Method used

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  • Sport racket with ultrasonic anti-interference function
  • Sport racket with ultrasonic anti-interference function
  • Sport racket with ultrasonic anti-interference function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0020] A sports racket with ultrasonic anti-interference function, comprising a club 10, a handle 20 extending from one end of the club 10, and a racket frame 30 extending from the other end of the club 10, the racket is provided with an ultrasonic mosquito repelling module 5 , the ultrasonic mosquito repelling module 5 includes a microcontroller 51, an electronic frequency conversion circuit 52, an ultrasonic signal generator 53 and a tweeter 54, and the ultrasonic signal generator 53 has at least one set of sound wave frequency ranges.

[0021] The handle 20 has a hollow cavity 200, the microcontroller 51, the electronic frequency conversion circuit 52 and the ultrasonic signal generator 53 are arranged in the cavity 200; the tweeter 54 and the ultrasonic signal generator 53 The output end is connected, and it is arranged at the intersection of the racket frame 30 and the club 10 .

[0022] The ultrasonic signal generator 53 at least includes a first generator 531 outputting...

Embodiment approach 2

[0028] The difference from the first embodiment above is that the first generator 531 and the second generator 532 are separately connected to the high-frequency speaker 54, and simultaneously output ultrasonic signals with the first and second acoustic frequency ranges.

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PUM

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Abstract

The invention proposes a sports racket with ultrasonic anti-interference function, including a club, a handle extending from one end of the club, and a racket frame extending from the other end of the club. The ultrasonic mosquito repelling module includes a microcontroller, an electronic frequency conversion circuit, an ultrasonic signal generator and a high-frequency speaker, and the ultrasonic signal generator has at least one set of sound wave frequency ranges. The purpose of the invention is to drive away mosquitoes by combining the racket with ultrasonic technology, so that people can avoid being disturbed by mosquitoes when exercising.

Description

technical field [0001] The invention belongs to sports equipment, in particular to a sports racket with an ultrasonic anti-interference function. Background technique [0002] Physical exercise is beneficial to human health, but people are often disturbed by mosquitoes during exercise, which greatly reduces their mood, and they will cause itching or infection due to bites. The mosquito repellant is diluted, and the mosquito repellent effect is difficult to last. According to biological research, biting female mosquitoes will instinctively avoid the sound waves of the wing-beating frequency of the natural enemy dragonfly or male mosquito, thus producing ultrasonic mosquito repellent technology, which imitates the wing-beating frequency of the mosquito's natural enemy dragonfly or male mosquito through an ultrasonic generator In order to achieve the effect of repelling mosquitoes. [0003] In addition, physical exercises such as badminton and table tennis are often accompani...

Claims

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Application Information

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IPC IPC(8): A63B49/02A63B49/08
CPCA63B49/02A63B49/08
Inventor 魏国营
Owner 魏国营