Unit with built-in control circuit
AssigneeYazaki Corporation
InventorsHirohiko Fujimaki, Ryuji Matsuura
Life of this patent
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Abstract
A unit with a built-in control circuit includes an outer housing and a control circuit package. The outer housing includes an electric wire holding part and receives the control circuit package. The control circuit package includes a lead frame, an IC chip, and a plastic molding body. The lead frame is made of conductive metal, and includes crimping terminals 20 and male tabs. The electric wire is press-fitted into the crimping terminal. The male tabs are connected to a mating connector. The IC chip is mounted on the lead frame. The plastic molding body covers and receives the IC chip and a center part of the lead frame.
Claims4
A unit with a built-in control circuit comprising:
- a control circuit part on which circuit elements are mounted, having an electric wire connecting part;
- a unit housing having an opening for receiving the control circuit part;
- and
- a cover retaining a plurality of electric wires received therein, covering the unit housing after attached to the opening, and connecting the electric wires to the electric wire connecting part,
- whereby when the cover is attached to the unit housing, the electric wires retained by the cover are respectively pressed into between blades of press contact terminals to connect terminals to the electric wires.
Dependencies are inferred from the claim text.