Energy storage module and electrical apparatus
AssigneeRobert Bosch GmbH
InventorsGuenter Lohr, Stefan Roepke, Rainer Glauning
Life of this patent
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Abstract
An energy storage module for current supply of an electrical apparatus, in particular for an electrical hand-held machining tool, has a plurality of cells for storage of electrical energy, at least one cell support mounting the cells, being in contact with the cells, enclosing the plurality of cells and made from a heat-conductive material, and at least one cooling body formed on the cell support.
Claims16
An energy storage module for current supply of an electrical apparatus, in particular for an electrical hand-held machining tool, comprising:
- a plurality of cells (10) for storage of electrical energy;
- at least one cell support (12) for mounting of the cells (10), wherein the cell support (12) is in contact with the cells (10), encloses the plurality of cells (10) and is made from a heat-conductive material;
- at least one cooling body (14) being formed on the cell support (12);
- and
- a housing having a top side (36) on which electrical terminal contacts (24) for establishing an electrical contact with an electrical apparatus are arranged and which is configured with an opening (44) in which the at least one cooling body (14) is placed.
An energy storage module for current supply of an electrical apparatus, in particular for an electrical hand-held machining tool, comprising:
- a plurality of cells (10) for storage of electrical energy;
- at least one cell support (12) for mounting of the cells (10), wherein the cell support (12) is in contact with the cells (10), encloses the plurality of cells (10) and is made from a heat-conductive material;
- at least one cooling body (14) being formed on the cell support (12);
- and
- a circuit board (18) mounted on the cell support (12) and having at least an opening (46) through which the at least one cooling body (14) extends.
Dependencies are inferred from the claim text.