BATTERY PACK INCLUDING SPACER
First Claim
1. A battery pack comprising:
- a pack housing;
a base plate;
at least two battery modules arranged such that the battery modules are located in a space defined between the pack housing and the base plate, each battery module including a plurality of battery cells or unit modules which can be charged and discharged; and
a spacer disposed in a space defined between an inner surface of the pack housing and upper, outer surfaces of the battery modules to restrain motion of upper end parts of the battery modules.
2 Assignments
0 Petitions
Accused Products
Abstract
Disclosed herein is a battery pack configured to have a structure in which two or more battery modules, each of which includes a plurality of battery cells or unit modules which can be charged and discharged, are arranged such that the battery modules are mounted in a space defined between a pack housing and a base plate, the battery pack including the base plate on which the arranged battery modules are loaded, a sensing assembly mounted at upper ends of the battery modules for detecting voltage of the battery modules, a pair of tension bars mounted at the upper ends of the battery modules in a direction in which the battery modules are arranged for supporting the battery modules, a battery management system (BMS) mounted at an outside of an outermost one of the battery modules in a state in which the BMS is adjacent to the outermost one of the battery modules, the pack housing for surrounding the battery modules and the BMS, a lower end of the pack housing being coupled to the base plate, and a spacer disposed in a space defined between an inner surface of the pack housing and outer surfaces of the battery modules for restraining motion of upper end parts of the battery modules.
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Citations
21 Claims
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1. A battery pack comprising:
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a pack housing; a base plate; at least two battery modules arranged such that the battery modules are located in a space defined between the pack housing and the base plate, each battery module including a plurality of battery cells or unit modules which can be charged and discharged; and a spacer disposed in a space defined between an inner surface of the pack housing and upper, outer surfaces of the battery modules to restrain motion of upper end parts of the battery modules. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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Specification