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US 10,770,849 B2Granted
Transformer
OwnerGong Zhuinventor
Life of this patent
Estimating the term…
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OwnerGong Zhuinventor
Estimating the term…
The invention relates to an electric device, especially to a connecting rod, said connecting rod comprises a conductive first column portion that has an interference fit with a busbar, said first column portion axially arranges a conductive second column portion which has an interference fit with said first column portion, said second column portion is located inside of said first column portion, a thermal expansion coefficient of said second column portion is greater than that of said first column portion. Said transformer has such advantageous effects, 1. the same overlapping length increases more conductive surface for reducing a current density to achieve low temperature rising of connecting part; 2. amount of material is reduced and save the social source; 3. the electric clearance or safety distance is increased, an electric safety of device is also increased; 4. a width of a connecting part is reduced, an occupation space of transformer is also reduced.
A transformer comprising a body and a base for mounting said body, said body comprising an output of low-voltage-side and an input of high-voltage-side, said output of low-voltage-side comprising a clamping portion (8) for clamping a low-voltage binding post and a connecting portion (9) for connecting with a busbar, said clamping portion (8) being formed integrally with said connecting portion (9);
A transformer comprising a body and a base for mounting said body, said body comprising an output of low-voltage-side and an input of high-voltage-side, said output of low-voltage-side comprising a clamping portion (8) for clamping a low-voltage binding post and a connecting portion (9) for connecting with a busbar, said clamping portion (8) being formed integrally with said connecting portion (9);
Dependencies are inferred from the claim text.