High-voltage arc prevention switching device

Abstract

The invention relates to the technical field of potential therapeutic instruments, in particular to a high-voltage arc prevention switching device. The high-voltage arc prevention switching device comprises a base, a rotary mechanism, a product front shell and a motor, wherein an input PIN is arranged on the outer side of the base, an output PIN is arranged in the middle of the base, a rotary connecting PIN is fixed to the rotary mechanism, the rotary mechanism penetrates through the product front shell and connected with a motor rotary shaft of the motor, one end of the rotary connecting PIN makes contact with the output PIN continuously, and the other end of the rotary connecting PIN makes contact with the input PIN in the rotation process; the motor is fixed to the product front shell, the base is fixed to the product front shell, and the rotary mechanism is arranged between the base and the product front shell. The high-voltage arc prevention switching device realizes one-hole output of a potential therapeutic instrument, multiple potentials share one output end, and therefore use convenience and safety are improved for a user. Four high-voltage potential input ends are separated by a certain arc interference prevention distance, and therefore an arc is effectively prevented.

Description

technical field [0001] The present invention relates to the technical field of electric potential therapeutic apparatus, more specifically, relates to a high-voltage arc prevention switch device. Background technique [0002] The potential therapy instrument can effectively supplement the resting energy of the human body: activate cells, regulate autonomic nerves, promote metabolism, enhance body immunity, purify blood, prevent arteriosclerosis, activate human enzyme energy, reduce liver burden, promote gastrointestinal peristalsis, and inhibit pain , Accelerate wound healing, improve the acidic system from weak alkaline, reduce free radicals, etc. [0003] In the current market, the functions of the potential therapy instrument include positive low frequency (50Hz) high potential, negative low frequency high potential, positive intermediate frequency (75kHz) high potential, and zero potential. Since the products on the market have not yet been resolved, the four functions ...

AI Technical Summary

Problems solved by technology

[0003] In the current market, the functions of the potential therapy instrument include positive low frequency (50Hz) high potential, negative low frequency high potential, positive intermediate frequency (75kHz) high potential, and zero potential. Since the products on the market have not yet been resolved, the four functions are combined into one hole. High-potential arc interference and independent control problems in the output process, so the four functions are output by four holes, resulting in the following defects in the product: First, when the end customer uses the therapeutic device, it needs to be unplugged and plugged in every time a function is switched The output probe brings great inconvenience and potential safety hazards in use; second, frequent plugging and unplugging seriously affects the service life of the therapeutic device

Moreover, the four-hole output of the existing four-hole output potential therapy instrument is expensive, complicated to use, and has unsafe factors such as electric shock and electric shock during the plugging process.

The existing one-hole output uses a high-voltage relay to switch between different potentials, which is expensive and generates noise during use, which affects user experience

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