TERMINAL CONNECTION STRUCTURE

• Main Author: TSUKAMOTO YUYA
• Format: Patent
• Language: English; Japanese
• Published: 06.05.2021
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRICITY; LINE CONNECTORS

To provide a terminal connection structure with a novel structure, capable of advantageously preventing rotational displacement between two terminals without an increase in spring force of a spring member.SOLUTION: A terminal connection structure includes a first terminal 10 having a first connection 32, a second terminal 12 having a second connection 24, and a spring member 14 holding the first connection 32 and the second connection 24 in a state where the first and second connections are overlapped. A contact surface 44 of at least one of the first connection 32 and the second connection 24 has a contact portion 42 bulging in a curved surface form toward the other contact surface 30. The spring member 14 has a pressing point 50 pressing the first connection 32 and the second connection 24 in the overlapping direction at a position away from the contact portion 42.SELECTED DRAWING: Figure 2 【課題】ばね部材のばね力の増大を伴うことなく、２つの端子間の回転変位を有利に防止することができる、新規な構造の端子接続構造を提供する。【解決手段】第一接続部３２を有する第一端子１０と、第二接続部２４を有する第二端子１２と、第一接続部３２と第二接続部２４を重ね合わせた状態で挟持するばね部材１４と、を有し、第一接続部３２と第二接続部２４の少なくとも一方の接触面４４が、他方の接触面３０に向かって曲面状に膨出する接点部４２を有し、ばね部材１４が、接点部４２から離隔した位置で第一接続部３２と第二接続部２４を重ね合わせ方向に押圧する押圧点５０を有している端子接続構造である。【選択図】図２