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On May 5th, 2015, our company awarded six patent certificates.

In May, 2015, the company has applied and awarded 6 patents.

1.A vacuum interrupter with equalizing ring. the patent number is  ZL201520281861.1;

2.A vacuum interrupter with bellow, the patent number as ZL201520281848.6;

3.A vacuum interrupter with arc shielding on the fixed end, patent number as ZL201520285914.7;

4.A vacuum interrupter,the patent number is ZL201520285872.7

5.A vacuum interrupter with arc shielding, the patent number is ZL201520281919.2.

Above five patents mainly to solve the existing technology problems of vacuum interrupters, 

complicated structure, poor insulation, the work is not stable, and when the switch is off,

 the inwall of the ceremic will be easily polluted by the the splashings of contacts.These 

products have the following advantages: reasonable design, simple structure and fully 

functional , by good insulation and working stability.

The sixth patent is a embedded pole,the patent number: ZL201520281929.6, due to the insulated

outer shell of thevacuum interrupter exposed in air, existing the problem that it will be 

damped and polluted by the dust.In order to reduce the influence,request the out shell of the

 vacuum interrupter is enough long.This will affect the miniaturization of the vacuum

 interupter,and performance and reliability.This patent solved the above problem of technology

,it is a reasonable design, simple structure and complete practical, The internal electric 

field distribution uniform and there is no potential difference between different parts of 

the body after closing shields, equalizing effect is good, at the same time improve the 

ability of the insulation of the embedded pole.

 
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