KR20100046907A - Battery sensor of automobile - Google Patents

Battery sensor of automobile Download PDF

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Publication number
KR20100046907A
KR20100046907A KR1020080105947A KR20080105947A KR20100046907A KR 20100046907 A KR20100046907 A KR 20100046907A KR 1020080105947 A KR1020080105947 A KR 1020080105947A KR 20080105947 A KR20080105947 A KR 20080105947A KR 20100046907 A KR20100046907 A KR 20100046907A
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South Korea
Prior art keywords
battery
sensor
vehicle
sensor unit
hole
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KR1020080105947A
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Korean (ko)
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KR101025589B1 (en
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이정훈
윤도준
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주식회사 유라코퍼레이션
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Priority to KR1020080105947A priority Critical patent/KR101025589B1/en
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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/28—End pieces consisting of a ferrule or sleeve
    • H01R11/281—End pieces consisting of a ferrule or sleeve for connections to batteries
    • H01R11/283—Bolt, screw or threaded ferrule parallel to the battery post

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

PURPOSE: A battery sensor for a vehicle is provided to minimize the component change of an existing vehicle and facilitate the mounting by simultaneously connecting a wiring terminal and a battery post to a battery sensor without welding. CONSTITUTION: A battery sensor for a vehicle comprises a sensor unit(20), an insulator busing(40), and a battery post(50). The sensor unit comprises a connecting hole and a shunt resistor. The shunt resistor measures and controls the current of a battery. A wiring terminal(30) is inserted into the outside of the insulator bushing. The battery post comprises a receiving hole(51), a clamping portion(52), an incline and a protrusion. The battery terminal is inserted in the receiving hole. The incline is formed toward the lower part of the other side of the outer circumferential surface of the receiving hole, at a given angle. The connecting bolt inserted in the insulator bushing is fixed to the fixing hole of the protrusion.

Description

차량용 배터리 센서 {Battery sensor of Automobile}Battery Sensor for Vehicle {Battery sensor of Automobile}

본 발명은 차량용 배터리 센서에 관한 것이다. 더욱 상세하게는 배터리 센서의 크기를 줄이고 기존 차량 및 제품에 적용 가능한 구조로서 기존 차량의 부품 변경을 최소화 하면서 쉽게 장착이 가능한 차량용 배터리 센서에 관한 것이다.The present invention relates to a battery sensor for a vehicle. More specifically, the present invention relates to a vehicle battery sensor that can be easily mounted while minimizing component changes of the existing vehicle as a structure that can be reduced in size and applicable to existing vehicles and products.

일반적으로 차량은 엔진을 기동시키기 위한 점화장치를 비롯하여 그 운행에 필요한 여러 가지 전기장치들을 포함하고 있으며, 이들 대부분은 전기에 의해 작동된다. 이에 따라 차량에는 엔진의 동력을 이용하여 전기를 발생시켜 필요한 요소에 전원을 공급하기 위한 충전장치를 구비하며, 상기 엔진의 초기 시동 시, 점화장치 및 스타트 모터 등에 전원을 공급하기 위한 배터리를 별도로 구비한다.In general, a vehicle includes an ignition device for starting an engine, as well as a variety of electrical devices required for its operation, most of which are powered by electricity. Accordingly, the vehicle is provided with a charging device for supplying power to the necessary elements by generating electricity by using the power of the engine, and separately provided with a battery for supplying power to the ignition device and the start motor at the initial start of the engine do.

즉, 차량용 배터리는 엔진의 정지 시에도 각 전기장치들을 필요에 따라 작동시킬 수 있도록 전원을 공급하게 되며, 점화장치 및 스타트 모터와도 전기적으로 연결되는 것이 일반적이며, 엔진의 운전 중에는 충전장치에서 발생된 전기를 이용하여 다시 충전된다.That is, the vehicle battery supplies power so that each electric device can be operated as needed even when the engine is stopped, and is electrically connected to the ignition device and the start motor, and is generated from the charging device while the engine is running. The electricity is recharged.

이러한 차량용 배터리는 안전과 관련된 전기장치의 사용 시에, 에너지 공급에 따른 고장을 미리 인식하고 대응책을 준비하기 위해 항상 감시되어야 한다. 이러한 목적으로, 전압 및 전류를 측정하여 현재의 배터리의 상태를 모니터링하고 충방전량을 조절하기 위한 센서가 부착된다.Such vehicle batteries should be monitored at all times in order to be aware of failures due to energy supply and to prepare countermeasures when using safety-related electrical devices. For this purpose, sensors are attached to measure the voltage and current to monitor the current state of the battery and to adjust the charge and discharge amount.

도 1은 종래의 일실시예에 따른 차량용 배터리 센서이다.1 is a vehicle battery sensor according to a conventional embodiment.

도 1에 도시된 바와 같이, 종래에 따른 차량용 배터리 센서는 배터리의 전압 및 전류를 측정하는 센서부(2)와 상기 센서부(2)의 일측에 형성되어 배터리 단자(11)와 결착되는 접속부(3)와 상기 센서부(2)의 일측에 부착되는 와이어링 단자(4)를 포함하여 구성한다.As shown in FIG. 1, a vehicle battery sensor according to the related art includes a sensor part 2 measuring a voltage and a current of a battery, and a connection part formed on one side of the sensor part 2 and bound to a battery terminal 11 ( 3) and a wiring terminal 4 attached to one side of the sensor unit 2 is configured.

상기 접속부(3)는 배터리 단자(11)에 고정될 수 있도록 볼트(3a)와 너트(3b)를 조여 결합하고, 상기 와이어링 단자(4)를 상기 센서(2)에 구비되어 있는 션트 저항에 스폿용접을 하여 부착하게 된다.The connection part 3 is coupled to the bolt 3a and the nut 3b by being fastened to the battery terminal 11, and the wiring terminal 4 is connected to the shunt resistor provided in the sensor 2. It is attached by spot welding.

이러한 경우, 배터리 터미널에 직접 부착되기 위해 와이어링 단자(4)와 션트 저항간에 별도의 스폿용접을 실시하여야 하기 때문에 별도의 장비를 사용해야 하고, 기존의 부품을 활용할 수 없게 되는 문제점이 있었다.In this case, since the spot welding between the wiring terminal 4 and the shunt resistor has to be performed in order to be directly attached to the battery terminal, it is necessary to use a separate equipment and there is a problem in that the existing parts cannot be utilized.

본 발명은 종래기술의 문제점을 해결하기 위하여 안출한 것으로, 본 발명의 목적은 배터리 센서의 크기를 최소화 하고 기존 차량 및 제품에 적용 가능한 구조로서 기존 차량의 부품 변경을 최소화 하면서 쉽게 장착이 가능한 차량용 배터리 센서를 제공함에 있다.The present invention has been made to solve the problems of the prior art, an object of the present invention is to minimize the size of the battery sensor and to be applicable to existing vehicles and products, the vehicle battery that can be easily installed while minimizing the change of parts of the existing vehicle In providing a sensor.

본 발명의 차량용 배터리 센서는 일측에 상, 하로 관통된 연결홀(21)이 형성되고, 배터리(10)의 전류를 측정하고 제어하는 션트저항(미도시)이 구비된 센서부(20)와; 원통형상으로 이루어져 외부에 와이어링 단자(30)가 끼워지며, 상기 센서부(20)에 형성된 연결홀(21)에 체결되는 절연체 부싱(40)과; 배터리 단자(11)를 끼울 수 있도록 몸체 중앙에 형성된 수용홀(51), 상기 수용홀(51)의 외주면 일측에서 이격되어 돌출 형성된 조임부(52), 상기 수용홀(51)의 외주면 타측 하부로 일정의 기울기를 가지는 경사면(55), 상기 경사면(55)의 끝단에서 일정 길이 돌출되어 상기 절연체 부싱(40)에 끼워지는 연결볼트(57)가 체결되도록 체결공이 형성된 돌출부(56)가 구비된 배터리 포스트(50)를 포함하는 것을 특징으로 한다.The vehicle battery sensor of the present invention includes a sensor unit 20 having a connection hole 21 penetrating up and down at one side thereof, and having a shunt resistor (not shown) for measuring and controlling current of the battery 10; An insulator bushing 40 having a cylindrical shape and having a wiring terminal 30 fitted therein and fastened to a connection hole 21 formed in the sensor unit 20; Receiving hole 51 formed in the center of the body so that the battery terminal 11 can be inserted, the tightening portion 52 formed to protrude spaced apart from one side of the outer peripheral surface of the receiving hole 51, the lower side of the outer peripheral surface of the receiving hole 51 Battery having a protrusion 56 formed with a fastening hole so that the inclined surface 55 having a predetermined inclination, a predetermined length protruding from the end of the inclined surface 55, the connection bolt 57 is fitted to the insulator bushing 40 is fastened It characterized in that it comprises a post (50).

바람직하게, 상기 센서부(20)의 하부 일측에 일정의 기울기를 가지는 절곡부(22)가 형성되고, 상기 배터리 포스트(50)의 경사면(55)과 서로 맞물려 체결되는 것을 특징으로 한다.Preferably, a bent portion 22 having a predetermined slope is formed on one side of the lower portion of the sensor unit 20, and is engaged with the inclined surface 55 of the battery post 50 to be engaged with each other.

바람직하게, 상기 배터리 포스트(50)의 돌출부(56)는 상기 연결볼트(57)의 머리 크기 만큼 이격된 단(59)이 형성된 것을 특징으로 한다.Preferably, the protrusion 56 of the battery post 50 is characterized in that the step 59 is spaced apart by the size of the head of the connection bolt 57 is formed.

본 발명의 차량용 배터리 센서는 배터리 센서의 크기를 최소화 하고 기존 차량 및 제품에 적용 가능하도록 배터리 센서에 와이어링 단자와 배터리 포스트를 용접 없이 동시에 체결함으로써 기존 차량의 부품 변경을 최소화 하면서 쉽게 장착이 가능한 장점이 있다.The vehicle battery sensor of the present invention can be easily installed while minimizing the parts change of the existing vehicle by simultaneously connecting the wiring terminal and the battery post to the battery sensor without welding to minimize the size of the battery sensor and to be applicable to existing vehicles and products. There is this.

이하, 본 발명을 첨부된 도면을 참조하여 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described with reference to the accompanying drawings.

도 2는 본 발명의 일실시예에 따른 차량용 배터리 센서의 사시도이고, 도 3은 본 발명의 일실시예에 따른 차량용 배터리 센서의 분해도이다.2 is a perspective view of a vehicle battery sensor according to an embodiment of the present invention, Figure 3 is an exploded view of a vehicle battery sensor according to an embodiment of the present invention.

도 2 내지 3에 도시된 바와 같이, 본 발명의 일실시예에 따른 차량용 배터리 센서는 센서부(20), 절연체 부싱(40), 배터리 포스트(50)를 포함한다.As shown in Figures 2 to 3, the vehicle battery sensor according to an embodiment of the present invention includes a sensor unit 20, the insulator bushing 40, the battery post 50.

상기 센서부(20)는 일측에 상, 하로 관통된 연결홀(21)이 형성되고, 배터리(10)의 전류를 측정하고 제어하는 션트저항(미도시)이 구비된다.The sensor unit 20 has a connection hole 21 penetrating up and down at one side thereof, and is provided with a shunt resistor (not shown) for measuring and controlling the current of the battery 10.

또한, 상기 센서부(20)의 하부 일측에는 일정의 기울기를 가지는 절곡부(22)가 형성된다.In addition, a bent portion 22 having a predetermined slope is formed at one lower side of the sensor unit 20.

상기 절연체 부싱(40)은 원통형상으로 이루어져 외부에 와이어링 단자(30)가 끼워지며, 상기 센서부(20)에 형성된 연결홀(21)에 체결된다.The insulator bushing 40 has a cylindrical shape, and the wiring terminal 30 is fitted to the outside, and is fastened to the connection hole 21 formed in the sensor unit 20.

상기 배터리 포스트(50)는 배터리 단자(11)를 끼울 수 있도록 몸체 중앙에 수용홀(51)이 형성되고, 상기 수용홀(51)의 외주면 일측에서 이격되어 돌출된 조임부(52)가 형성된다.The battery post 50 has an accommodating hole 51 formed at the center of the body so that the battery terminal 11 can be inserted therein, and a tightening part 52 protruding spaced from one side of the outer circumferential surface of the accommodating hole 51 is formed. .

상기 조임부(52)는 상기 수용홀(51)이 상기 배터리 단자(11)에 끼워져 고정될 수 있도록 이격 돌출 형성된 측 방향으로 조임볼트(53)와 조임너트(54)로 체결된다.The fastening part 52 is fastened to the fastening bolt 53 and the fastening nut 54 in a lateral direction in which the receiving hole 51 is formed to be spaced apart from each other to be fixed to the battery terminal 11.

상기 수용홀(51)의 외주면 타측 하부로 일정의 기울기를 가지는 경사면(55)이 형성되고, 상기 경사면(55)의 끝단에서 일정 길이 돌출되어 상기 절연체 부싱(40)에 끼워지는 연결볼트(57)가 체결되도록 체결공이 형성된 돌출부(56)가 형성된다.An inclined surface 55 having a predetermined inclination is formed below the outer circumferential surface of the accommodation hole 51, and a connection bolt 57 is formed to protrude a predetermined length from the end of the inclined surface 55 to be fitted to the insulator bushing 40. Protruding portion 56 formed with a fastening hole is formed to be fastened.

이때, 상기 배터리 포스트(50)에 형성된 경사면(55)이 상기 센서부(20)에 형성된 절곡부(22)와 맞물려 체결되어 더욱 견고하게 고정될 수 있게 된다.At this time, the inclined surface 55 formed on the battery post 50 is engaged with the bent portion 22 formed on the sensor unit 20 to be more firmly fixed.

또한, 상기 돌출부(56)의 하부에는 상기 연결볼트(57)의 머리 크기 만큼 이격된 단(59)이 형성되어 연결볼트(57)와 연결너트(58)의 체결 시 연결볼트(57)의 머리 부분이 이격 형성된 단(59)에 닿아 돌아가지 않게 됨으로 연결볼트(57)를 같이 잡지 않고도 연결너트(58)만 조여서 체결할 수 있게 된다.In addition, the lower part of the protrusion 56 is formed with a stage 59 spaced apart by the size of the head of the connection bolt 57, the head of the connection bolt 57 when the connection bolt 57 and the connection nut 58 is fastened. Since the part does not touch the spaced end (59), it can be tightened by tightening only the connection nut 58 without holding the connection bolt 57 together.

이렇게 형성된 차량용 배터리 센서는 배터리 센서의 크기를 최소화 하고 기존 차량 및 제품에 적용 가능하도록 배터리 센서에 와이어링 단자와 배터리 포스트를 용접 없이 동시에 체결함으로써 기존 차량의 부품 변경을 최소화 하면서 쉽게 장착이 가능해진다.The vehicle battery sensor thus formed can be easily installed while minimizing the parts change of the existing vehicle by minimizing the size of the battery sensor and simultaneously connecting the wiring terminal and the battery post to the battery sensor without welding to be applicable to existing vehicles and products.

이상, 본 발명은 본 발명의 원리를 예시하기 위한 바람직한 실시예에만 한정되지 않고, 본 발명의 기술사상으로부터 벗어나지 않는 범위내에서 당해 기술분야의 통상의 지식을 가진 자에 의해 여러 가지로 개량, 변경, 대체 또는 부가하여 실시 할 수 있다. 이러한 특허청구범위와 균등한 기술 범위내에서 이루어지는 개량, 변경, 대체 또는 부가에 의한 실시는 본 발명의 범위에 포함되는 것으로 간주된다.As described above, the present invention is not limited to the preferred embodiments for illustrating the principles of the present invention, and various modifications and changes by those skilled in the art without departing from the technical spirit of the present invention. It may be carried out in the alternative or in addition. Implementation by improvement, change, replacement or addition which is made within the scope of the claims and equivalent technical scope is considered to be included in the scope of the present invention.

도 1은 종래의 일실시예에 따른 차량용 배터리 센서의 사시도.1 is a perspective view of a vehicle battery sensor according to a conventional embodiment.

도 2는 본 발명의 일실시예에 따른 차량용 배터리 센서의 사시도.2 is a perspective view of a vehicle battery sensor according to an embodiment of the present invention.

도 3은 본 발명의 일실시예에 따른 차량용 배터리 센서의 분해도.3 is an exploded view of a vehicle battery sensor according to an embodiment of the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

10: 배터리 11: 배터리 단자10: Battery 11: Battery Terminal

20: 센서부 21: 연결홀20: sensor unit 21: connection hole

30: 와이어링 단자 40: 절연체 부싱30: wiring terminal 40: insulator bushing

50: 배터리 포스트 51: 수용홀50: battery post 51: receiving hole

52: 조임부 55: 경사면52: tightening part 55: inclined surface

56: 돌출부56: protrusion

Claims (3)

일측에 상, 하로 관통된 연결홀이 형성되고, 배터리의 전류를 측정하고 제어하는 션트저항이 구비된 센서부;A sensor unit having a connection hole penetrating up and down at one side thereof and having a shunt resistor for measuring and controlling current of the battery; 원통형상으로 이루어져 외부에 와이어링 단자가 끼워지며, 상기 센서부에 형성된 연결홀에 체결되는 절연체 부싱;An insulator bushing having a cylindrical shape and having a wiring terminal inserted therein and fastened to a connection hole formed in the sensor unit; 배터리 단자를 끼울 수 있도록 몸체 중앙에 형성된 수용홀, 상기 수용홀의 외주면 일측에서 이격되어 돌출 형성된 조임부, 상기 수용홀의 외주면 타측 하부로 일정의 기울기를 가지는 경사면, 상기 경사면의 끝단에서 일정 길이 돌출되어 상기 절연체 부싱에 끼워지는 연결볼트가 체결되도록 체결공이 형성된 돌출부가 구비된 배터리 포스트를 포함하는 것을 특징으로 하는 차량용 배터리 센서.An accommodating hole formed at the center of the body so that the battery terminal can be inserted, a tightening part spaced apart from one side of the outer circumferential surface of the accommodating hole, an inclined surface having a predetermined inclination toward the other lower side of the outer circumferential surface of the accommodating hole, and protruding a predetermined length from the end of the inclined surface. Vehicle battery sensor, characterized in that it comprises a battery post having a protrusion formed with a fastening hole so that the connection bolt is fitted to the insulator bushing. 제 1항에 있어서, 상기 센서부의 하부 일측에 일정의 기울기를 가지는 절곡부가 형성되고, 상기 배터리 포스트의 경사면과 서로 맞물려 체결되는 것을 특징으로 하는 차량용 배터리 센서.The vehicle battery sensor of claim 1, wherein a bent portion having a predetermined slope is formed on one side of the lower portion of the sensor unit, and is engaged with an inclined surface of the battery post. 제 1항에 있어서, 상기 배터리 포스트의 돌출부는 상기 연결볼트의 머리 크기 만큼 이격된 단이 형성된 것을 특징으로 하는 차량용 배터리 센서.The vehicle battery sensor according to claim 1, wherein the protrusions of the battery posts are formed to be spaced apart from each other by the size of the head of the connection bolt.
KR1020080105947A 2008-10-28 2008-10-28 Battery sensor of Automobile KR101025589B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200459722Y1 (en) * 2010-05-10 2012-04-13 주식회사 창환단자공업 Connecting Structure with Power for Battery
KR101233076B1 (en) * 2010-06-22 2013-02-14 주식회사 와이즈오토모티브 Battery sensor of vehicle
KR20170073115A (en) * 2015-12-18 2017-06-28 현대모비스 주식회사 Battery sensor module for vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3697154B2 (en) 2000-11-01 2005-09-21 住友電装株式会社 Battery terminal with current sensor
JP5041395B2 (en) 2006-02-13 2012-10-03 古河電気工業株式会社 Battery terminal with current sensor
JP4820714B2 (en) 2006-08-10 2011-11-24 パナソニック株式会社 Current measurement device using shunt resistor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200459722Y1 (en) * 2010-05-10 2012-04-13 주식회사 창환단자공업 Connecting Structure with Power for Battery
KR101233076B1 (en) * 2010-06-22 2013-02-14 주식회사 와이즈오토모티브 Battery sensor of vehicle
KR20170073115A (en) * 2015-12-18 2017-06-28 현대모비스 주식회사 Battery sensor module for vehicle

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