公开(公告)号：US20240151561A1

公开(公告)日：2024-05-09

申请号：US18548672

申请日：2022-03-30

申请人： Robert Bosch GmbH

发明人： Anwar Hegazi ,  Joerg Siedentopf ,  Robert Remus ,  Peter Huendorf ,  Thomas Breinlinger ,  Bernd Lutz ,  Heiko Rausch

IPC分类号： G01D11/24 ,  G01D11/30 ,  G01P1/02

CPC分类号： G01D11/245 ,  G01D11/30 ,  G01P1/026

摘要： A sensor unit includes at least one sensor and at least two busbars. The busbars have first ends forming an internal electric interface for contacting the sensor and second ends forming an external electric interface for a connection cable or a plug receiving area. An injection-molded plastic housing defines the outer shape of the sensor unit and forms a sensor receiving area with a through-opening, which holds the sensor. The housing partly encases the busbars such that the internal electric interface is at least partly free and accessible near the sensor receiving area and the external electric interface is formed within the housing. The sensor and the internal electric interface are surrounded by a potting compound in a media-tight manner to form a sealed sensor head. The potting compound is formed of a material that can be processed at lower pressures and/or temperatures than the plastic material of the housing.