Contact part and relay
AssigneeXiamen Hongfa Electric Power Controls Co., Ltd.
InventorsWenguang DAI, Zengguang ZHENG, Fangneng LI, Shuming ZHONG
Life of this patent
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Abstract
A contact part for a relay includes two sets of movable contact parts, each set of the movable contact parts including a movable contact piece, a movable contact unit disposed on the movable contact piece, and a static contact unit, two movable contact units of the contact part corresponding to two static contact units of the contact part, respectively. Wherein when the contact part is in a disconnected state, a contact gap between the movable contact unit and the static contact unit corresponding to each other in one set is smaller than a contact gap between the movable contact unit and the static contact unit corresponding to each other in the other set.
Claims20
A contact part for a relay, comprising two sets of movable contact parts, each set of the movable contact parts comprising a movable contact piece, a movable contact unit and a static contact unit, the movable contact unit being disposed on the movable contact piece;
- two movable contact units of the contact part corresponding to two static contact units of the contact part, respectively;
- wherein when the contact part is in a disconnected state, a contact gap between the movable contact unit and the static contact unit corresponding to each other in one set is smaller than a contact gap between the movable contact unit and the static contact unit corresponding to each other in the other set.
A relay, comprising a contact part, contact part comprising two sets of movable contact parts, each set of the movable contact parts comprising a movable contact piece, a movable contact unit and a static contact unit, the movable contact unit being disposed on the movable contact piece;
- two movable contact units of the contact part corresponding to two static contact units of the contact part, respectively;
- wherein when the contact part is in a disconnected state, a contact gap between the movable contact unit and the static contact unit corresponding to each other in one set is smaller than a contact gap between the movable contact unit and the static contact unit corresponding to each other in the other set.
Dependencies are inferred from the claim text.