KR101699783B1 - 배터리 역접속 방지장치 - Google Patents
배터리 역접속 방지장치 Download PDFInfo
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- KR101699783B1 KR101699783B1 KR1020110015485A KR20110015485A KR101699783B1 KR 101699783 B1 KR101699783 B1 KR 101699783B1 KR 1020110015485 A KR1020110015485 A KR 1020110015485A KR 20110015485 A KR20110015485 A KR 20110015485A KR 101699783 B1 KR101699783 B1 KR 101699783B1
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- battery
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- H02J7/68—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/18—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for batteries; for accumulators
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
도 2는 종래의 FET를 이용한 역접속 보호회로를 나타내는 도면이다.
도 3은 본 발명의 바람직한 실시예에 따른 배터리 역접속 방지장치를 나타내는 도면이다.
20 : 메인회로부
30 : 상태감지부
40 : 스위칭부
Claims (2)
- 배터리 역접속 방지장치로서,
배터리의 역접속 여부에 따라 온/오프되는 상태감지부; 및
상기 상태감지부가 온(On)되는 경우 상기 배터리의 전원을 메인회로부로 전달하며 상기 상태감지부가 오프(Off)되는 경우 상기 배터리 전원의 전달 경로를 차단하는 스위칭부를 포함하고,
상기 상태감지부는,
상기 스위칭부의 앞단 및 그라운드 사이에 개재되어 인가되는 전원을 분배하는 복수의 저항(R)을 구비한 저항부와, 상기 배터리의 역접속 여부에 따라 상이한 상기 저항부의 분배 전원에 근거하여 스위칭 기능을 하는 트랜지스터와, 상기 트랜지스터 및 상기 스위칭부 사이에 개재되는 저항(R)을 포함하는 것을 특징으로 하는 배터리 역접속 방지장치. - 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110015485A KR101699783B1 (ko) | 2011-02-22 | 2011-02-22 | 배터리 역접속 방지장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110015485A KR101699783B1 (ko) | 2011-02-22 | 2011-02-22 | 배터리 역접속 방지장치 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20120096217A KR20120096217A (ko) | 2012-08-30 |
| KR101699783B1 true KR101699783B1 (ko) | 2017-01-25 |
Family
ID=46886277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020110015485A Active KR101699783B1 (ko) | 2011-02-22 | 2011-02-22 | 배터리 역접속 방지장치 |
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| Country | Link |
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| KR (1) | KR101699783B1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377685B (zh) * | 2014-12-04 | 2017-12-19 | 安徽巨一自动化装备有限公司 | 一种电动汽车用电机控制器防反接防倒灌的冗余供电电路 |
| KR101816357B1 (ko) | 2015-12-03 | 2018-01-08 | 현대자동차주식회사 | 역접속 방지가 가능한 전력스위치 |
| KR102253782B1 (ko) | 2017-02-28 | 2021-05-20 | 주식회사 엘지화학 | 과전류 유입 방지시스템 |
| KR102265843B1 (ko) | 2017-02-28 | 2021-06-16 | 주식회사 엘지화학 | 과전류 유입 방지시스템 |
| CN111934401B (zh) * | 2020-09-24 | 2021-01-22 | 苏州赛芯电子科技有限公司 | 一种电池保护电路和锂电池系统 |
| KR102607356B1 (ko) * | 2022-10-06 | 2023-11-29 | 주식회사 민테크 | 배터리 모듈 및 방전기의 연결 장치 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2581092Y2 (ja) * | 1992-04-08 | 1998-09-17 | 株式会社東海理化電機製作所 | 負荷駆動装置のバッテリ逆接続保護装置 |
| JPH09308095A (ja) * | 1996-05-09 | 1997-11-28 | Yazaki Corp | 車載バッテリの逆接続警告装置 |
| KR100506360B1 (ko) * | 2002-11-26 | 2005-08-05 | 현대모비스 주식회사 | 차량용 배터리 역접속 방지장치 |
| KR20090040172A (ko) * | 2007-10-19 | 2009-04-23 | 현대모비스 주식회사 | 자동차용 역접속 보호 회로 |
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2011
- 2011-02-22 KR KR1020110015485A patent/KR101699783B1/ko active Active
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| Publication number | Publication date |
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| KR20120096217A (ko) | 2012-08-30 |
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