| 摘要 |
<p>A connector comprises a joint cover (1) and a joint head (2) separately connected to end portions of two pole pieces. The joint head (2) is movably sleeved between two lug sheets of the joint cover (1) by using a pin (3). A recessed groove (22) is longitudinally disposed in the middle part of the join head (2). A spring (4) is accommodated in the recessed groove (22). A movable block (5) is sleeved on the recessed groove (22). The movable block (5) upwards ejected by spring (4) is clamped into the joint cover (1). The connector is reliable in connection and is easy to be folded.</p> |
