초록 ▼

An insulating device for an electrochemical energy storage unit is provided, wherein the insulating device includes a cooling plate that comprises at least one opening. A contact rail is provided for dissipating heat and a retaining element for fixing an arrangement between the cooling plate and the

An insulating device for an electrochemical energy storage unit is provided, wherein the insulating device includes a cooling plate that comprises at least one opening. A contact rail is provided for dissipating heat and a retaining element for fixing an arrangement between the cooling plate and the contact rail and has a shaft extending through the opening of the cooling plate, and a first intermediate space is defined by a distance between a wall of the opening and the shaft and/or a second intermediate space is defined by a distance between an edge of the contact rail and the shaft. A connecting element having a surface including an electrically insulating material is disposed between a main surface of the cooling plate and a surface of the contact rail, and a partial region thereof protrudes into the first and/or the second intermediate space.

대표청구항 ▼

1. An insulating device for an electrochemical energy storage unit, the insulating device comprising: a cooling plate configured for thermal contacting with the electrochemical energy storage unit, the cooling plate having at least one opening;a contact bar adapted to dissipate heat;a retaining elem

1. An insulating device for an electrochemical energy storage unit, the insulating device comprising: a cooling plate configured for thermal contacting with the electrochemical energy storage unit, the cooling plate having at least one opening;a contact bar adapted to dissipate heat;a retaining element for fixing an arrangement between the cooling plate and the contact bar, the retaining element having a shaft extending through the opening of the cooling plate, a first interspace being defined by a distance between a wall of the opening and the shaft and/or a second interspace being defined by a distance between an edge of the contact bar and the shaft; anda connecting element having a surface, which has an electrically insulating material, the connecting element being arranged between a main surface of the cooling plate and a surface of the contact bar, and further has a partial region projecting into the first and/or the second interspace,wherein the contact bar has at least one opening, through which the shaft of the retaining element projects and wherein the one edge of the contact bar, which forms the second interspace, represents an edge of the opening of the contact bar, andwherein the connecting element has a thermally conductive film and at least one insulating element inserted into the partial region of the thermally conductive film that projects into the first and/or second interspace, the insulating element being formed by a plastic bushing, a silicone or polyether polyurethane round element, or a silicone or polyether polyurethane round disc. 2. The insulating device according to claim 1, wherein the connecting element is configured to close off flush the opening of the cooling plate in conjunction with the shaft. 3. The insulating device according to claim 1, wherein the connecting element and the partial region are a single, uniform structure.