Busbar unit for hybrid vehicle

A busbar unit for a hybrid vehicle comprising:

• an integrally formed housing part;
• a plurality of contact terminal parts which is installed at an inner side of the housing part;
• a connector part which is coupled to a front surface of the housing part to be electrically connected to the contact terminal parts;
• a coupling member which is coupled to the connector part via the contact terminal parts at a lower side of the housing part;
• and
• a grounding bracket including a first end fixed to a front surface of the connector part and a second end extending toward a seating surface for electrical grounding to the seating surface of a motor cover where a bottom surface of the housing part is seated;
• wherein the housing part includes an insertion portion with an open lower side and a housing contact portion which faces and makes surface contact with the seating surface along an edge of the insertion portion, and wherein the housing contact portion includes a sealing groove portion into which a sealing member provided for sealing with the motor cover is inserted and a ground groove portion stepped inward to allow the second end of the grounding bracket to be inserted.