Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2017/188642
Kind Code:
A1
Abstract:
The present invention provides a battery pack. The battery pack comprises: battery cells; a circuit unit; and lock members and a lid member which are assembled with each other to form a signal transmission path between the battery cells and the circuit unit, wherein the lock members are formed at different positions along an assembling direction of the lid member, and each of the lock members includes a stopper protruding upward along a vertical direction different from the assembling direction and a groove portion recessed downward, and the lid member includes an end portion which comes into close with the stopper and a pressing portion which comes into close with the groove portion. The present invention provides a battery pack which has an improved component assembling structure for forming an electric path between a plurality of battery cells and a circuit unit, so as to reduce an electrical resistance between the plurality of battery cells and the circuit unit and prevent movement between components, thereby forming a uniform resistance for a plurality of electrical paths and reducing the measurement errors.
Inventors:
CHEON MOON SOO (KR)
Application Number:
PCT/KR2017/004125
Publication Date:
November 02, 2017
Filing Date:
April 18, 2017
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
H01M50/213; H01M50/262; H01M50/298; H01M50/503; H01M50/507; H01M50/569
Foreign References:
| JP2010055819A | 2010-03-11 | |||
| KR20110139083A | 2011-12-28 | |||
| JP2000223195A | 2000-08-11 | |||
| KR19990007634U | 1999-02-25 | |||
| JPH06251820A | 1994-09-09 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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