Patent ID: 11887918
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A lead frame, comprising:
a plurality of frame units disposed in parallel in a first direction;
wherein each frame unit of the plurality of frame units comprises a bezel that is hollow, a plurality of pins, and connecting ribs that are disposed in the bezel;
wherein, for each frame unit of the plurality of frame units, each pin of the plurality of pins comprises a first pin part and a second pin part that extend in a second direction and that are integrally formed, the first pin part is disposed in the bezel, the first pin part is configured to be electrically connected to a circuit board, the second pin is connected and fastened to the bezel, and the second direction is perpendicular to the first direction;
wherein, for each frame unit of the plurality of frame units, the connecting ribs are connected among the plurality of pins and the bezel; and
wherein, for a first frame unit of the plurality of frame units:
the bezel is rectangular, and comprises two oppositely disposed first arms and two oppositely disposed second arms, the first arms extend in the second direction, the second arms extend in the first direction, the plurality of pins are disposed in parallel and in a direction parallel to the second arms, and an extension direction of the plurality of pins is parallel to the first arms; and
each connecting rib of the plurality of connecting ribs of the first frame unit comprises a horizontal rib, reinforcing ribs, and auxiliary ribs, the horizontal rib is connected to the first pin part of each pin of the plurality of pins of the first frame unit and the bezel, the reinforcing ribs are connected to the horizontal rib and the bezel, and the auxiliary ribs are connected to the horizontal rib and the first pin part of each pin of the plurality of pins of the first frame unit.