PROBLEM TO BE SOLVED: To reliably prevent problems due to a short circuit.SOLUTION: A short circuit protection device in a battery monitoring system includes: a battery 1 that is a battery pack including a plurality of battery cells; a battery monitoring device 2 for detecting a voltage of the battery 1; and a plurality of electric wires 4 which connect between the battery 1 and the battery monitoring device 2 and in each of which an elution scheduled portion 6 where an insulating coating 4B is stripped so that a core wire 4A is exposed is formed in the midway in a length direction. When the elution scheduled portion 6 is immersed in an electrolyte, the elution scheduled portion 6 is eluted into the electrolyte to be fused.SELECTED DRAWING: Figure 2
【課題】短絡による不具合を確実に防止する。【解決手段】複数の電池セルからなる組電池であるバッテリ1と、バッテリ1の電圧を検知するためのバッテリ監視装置2と、バッテリ1とバッテリ監視装置2との間を接続し、長さ方向の途中において絶縁被覆4Bが剥ぎ取られて芯線4Aが露出された溶出予定部6が形成された複数本の電線4とを備えており、溶出予定部6が電解液に浸かると、溶出予定部6は電解液中に溶出し溶断に至る。【選択図】図2
SHORT CIRCUIT PROTECTION DEVICE IN BATTERY MONITORING SYSTEM
バッテリ監視システムにおける短絡保護装置
2018-01-11
Patent
Electronic Resource
Japanese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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