| 摘要 |
<p>A fixing structure of the auxiliary connecting plate of a breaker, the fixing structure comprising a base (1), an auxiliary connecting plate (2) and a stopper (3); the base (1) is provided with a first polarity cavity (11) and a second polarity cavity (12) separated from and communicating with each other, the second polarity cavity (12) being used for installing a connecting plate (4); the stopper (3) is detachably installed in the first polarity cavity (11); an accommodation cavity (5) for accommodating the auxiliary connecting plate (2) is disposed between the stopper (3) and the first polarity cavity (11); the auxiliary connecting plate (2) and the connecting plate (4) are not installed in polarity cavities located at the same side of the breaker and having the same polarity, thus enabling an operator to remove the stopper (3) and the auxiliary connecting plate (2) when the breaker needs back-panel wiring, so as to effectively install a terminal; simultaneously, the terminal used for back-panel wiring directly contacts the silvered connecting plate (4), thus effectively avoiding a high rise in temperature at a junction.</p> |
