KR20230047301A - Shield bus bar for inlet - Google Patents

Shield bus bar for inlet Download PDF

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Publication number
KR20230047301A
KR20230047301A KR1020210130454A KR20210130454A KR20230047301A KR 20230047301 A KR20230047301 A KR 20230047301A KR 1020210130454 A KR1020210130454 A KR 1020210130454A KR 20210130454 A KR20210130454 A KR 20210130454A KR 20230047301 A KR20230047301 A KR 20230047301A
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South Korea
Prior art keywords
stud bolt
shielding
inlet
mount
fitting
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KR1020210130454A
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Korean (ko)
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KR102598637B1 (en
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김성근
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주식회사 경신
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding  
    • H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
    • H01R13/6581—Shield structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/621—Bolt, set screw or screw clamp
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

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  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

In the present invention, disclosed is a shielded busbar for an inlet, which improves the workability of assembly by temporarily attaching the mount of a housing to a vehicle body by a temporary mounting guide unit when a fitting ground unit is inserted into a bolt provided in the vehicle body. The disclosed shielded busbar for an inlet comprises: a shielding connection unit which is connected to a shielding net to be conductive; a fitting ground unit which is formed to extend curvedly from the shielding connection unit, and has a mounting hole unit formed so as to be fitted, to be grounded, into a stud bolt provided on the vehicle body while being in contact with the mount of the housing; and a temporary mounting guide unit which guides the mount to be temporarily mounted on the vehicle body when the fitting ground unit is inserted into the stud bolt.

Description

인렛용 차폐 버스바{SHIELD BUS BAR FOR INLET}Shield bus bar for inlet {SHIELD BUS BAR FOR INLET}

본 발명은 인렛용 차폐 버스바에 관한 것으로서, 더욱 상세하게는 끼움접지부가 차체에 구비된 스터드볼트에 끼워짐시 가거치안내부에 의해 하우징의 마운트가 차체에 가거치됨으로써, 조립의 작업성을 향상시키는 인렛용 차폐 버스바에 관한 것이다.The present invention relates to a shielding bus bar for an inlet, and more particularly, when the fitting grounding part is inserted into the stud bolt provided in the car body, the mount of the housing is temporarily placed on the car body by the temporary mounting guide part, thereby improving the assembly workability It relates to a shielding bus bar for an inlet.

일반적으로, 전기 자동차는 일반차량에 비해 고전압/고전류를 요구하게 되고, 외부로부터 전원을 공급받아 효율적으로 차량 내부로 전원을 충전시키기 위해 충전 인렛장치가 구비되어 있다.In general, electric vehicles require higher voltage/higher current than general vehicles, and are provided with a charging inlet device to efficiently charge power inside the vehicle by receiving power from the outside.

이러한 전기 자동차는 배터리에 저장된 에너지를 동력원으로 사용하는 차량으로서, 배터리는 일정 시간 사용하게 되면 방전이 되고, 방전이 되면 차량을 주행할 수 없으므로 보통 방전이 되기 전에 충전하여 재사용하도록 구성된다.Such an electric vehicle is a vehicle that uses energy stored in a battery as a power source. When the battery is used for a certain period of time, it is discharged. When the battery is discharged, the vehicle cannot be driven, so it is usually configured to be charged before being discharged and reused.

이를 위해, 전기자동차에는 외부의 전원을 차량의 배터리를 충전하는 인렛(Inlet)이 설치되고, 인렛에 체결되며, 전기 자동차를 충전하기 위한 아웃렛(Outlet)이 형성되어 있다.To this end, an inlet for charging the battery of the vehicle with external power is installed in the electric vehicle, and an outlet for charging the electric vehicle is formed.

종래의 전기 자동차용 인렛은 하우징을 포함하고 있으며, 이 플라스틱 하우징은 플라스틱으로 사출로 되어 있어 급속 충전부의 차폐를 통전할 수 없는 구조로 되어 있으며, 차폐망을 차체에 접지시키기 위해 별도의 그라운드 터미널을 마련하고 차체에 별도 그라운드 포인트를 구성하여 차폐망과 차체 간에 접지 처리를 수행한다.A conventional electric vehicle inlet includes a housing, and this plastic housing is made of plastic and has a structure in which the shield of the fast charging unit cannot be energized, and a separate ground terminal is provided to ground the shielding network to the vehicle body. A separate ground point is provided on the vehicle body to perform grounding processing between the shielding network and the vehicle body.

그러나, 종래의 전기 자동차용 인렛은 하우징과 그라운드 터미널을 차체에 구비된 스터드볼트에 고정시킬 때 한 손으로 하우징과 그라운드 터미널을 고정한 채로 다른 손을 이용해 너트를 스터드볼트에 체결하는 작업을 수행해야 하기 때문에 작업성이 저하되는 문제점이 있다.However, when fixing a housing and a ground terminal to a stud bolt provided in a vehicle body, a conventional inlet for an electric vehicle needs to fasten the nut to the stud bolt with the other hand while fixing the housing and the ground terminal with one hand. Therefore, there is a problem in that workability is lowered.

또한, 차량의 노후 또는 주행으로 인한 진동으로 스터드볼트에서 너트가 풀릴 경우, 그라운드 터미널과 차체 간의 접점이 이탈되어 차폐망의 차폐 기능이 상실되는 문제점이 있다.In addition, when the nut is loosened from the stud bolt due to aging of the vehicle or vibration caused by driving, the contact between the ground terminal and the vehicle body is separated, resulting in loss of the shielding function of the shielding network.

따라서, 이를 개선할 필요성이 요청된다.Therefore, there is a need to improve this.

관련 배경기술로는 대한민국 등록특허공보 제1928070호(2018.12.05, 등록 명칭: 전기 자동차용 인렛)가 있다.As a related background art, there is Korean Patent Registration No. 1928070 (2018.12.05, registered name: electric vehicle inlet).

본 발명은 상기와 같은 필요성에 의해 창출된 것으로서, 끼움접지부가 차체에 구비된 스터드볼트에 끼워짐시 가거치안내부에 의해 하우징의 마운트가 차체에 가거치됨으로써, 조립의 작업성을 향상시키는 인렛용 차폐 버스바를 제공하는데 그 목적이 있다.The present invention was created due to the above necessity, and when the fitting grounding part is inserted into the stud bolt provided in the car body, the mount of the housing is temporarily placed on the car body by the temporary mounting guide part, so that the inlet to improve the workability of assembly Its purpose is to provide a shielding bus bar.

상기한 목적을 달성하기 위하여 본 발명에 따른 인렛용 차폐 버스바는 차폐망에 통전 가능하게 연결되는 차폐연결부와, 상기 차폐연결부에 굴곡지게 연장 형성되어 하우징의 마운트에 접한 채로 차체에 구비된 스터드볼트에 접지 가능하게 끼워지도록 장착홀부가 형성되는 끼움접지부 및 상기 끼움접지부가 상기 스터드볼트에 끼워짐시 상기 마운트를 상기 차체에 가거치되도록 안내하는 가거치안내부를 포함한다.In order to achieve the above object, the inlet shielding bus bar according to the present invention includes a shielding connection portion energized to the shielding network, and a stud bolt provided on the vehicle body while being in contact with the mount of the housing by being bent and extending from the shielding connection portion. It includes a fitting grounding part in which a mounting hole is formed so as to be grounded, and a temporary guide part for guiding the mount to be temporarily mounted on the vehicle body when the fitting grounding part is inserted into the stud bolt.

상기 가거치안내부는 상기 마운팅부의 둘레면에 함몰 형성되는 삽입홈부와, 상기 삽입홈부에 걸림 가능하게 삽입되도록 상기 끼움접지부에 굴곡지게 연장 형성되고, 상기 스터드볼트에 끼워지는 끼움홀부가 형성되는 걸림후크부재 및 상기 끼움홀부가 상기 스터볼트에 끼워짐시 상기 스터드볼트의 나사산에 탄성적으로 걸림 지지되는 탄성걸림부재를 포함한다.The temporary guide portion is formed with an insertion groove formed in a depression on the circumferential surface of the mounting portion and a curved extension of the fitting ground portion so as to be inserted into the insertion groove so as to be inserted into the insertion groove, and a fitting hole portion fitted to the stud bolt is formed. When the hook member and the fitting hole are inserted into the stud bolt, the hook member includes an elastic locking member that is elastically engaged with the screw thread of the stud bolt.

상기 끼움홀부는 상기 마운트의 설치홀부보다 큰 직경으로 형성되고, 상기 탄성걸림부재는 단부로 갈수록 폭이 점차 좁아지도록 형성될 수 있다.The insertion hole portion may be formed to have a larger diameter than the installation hole portion of the mount, and the elastic engaging member may be formed such that a width gradually becomes narrower toward an end portion.

본 발명에 따른 인렛용 차폐 버스바는 끼움접지부가 차체에 구비된 스터드볼트에 끼워짐시 가거치안내부에 의해 하우징의 마운트가 차체에 가거치되는 구조를 가짐에 따라, 스터트볼트에 너트를 조립할 때 하우징과 끼움접지부를 한 손으로 붙잡아서 고정할 필요가 없어 조립 작업성을 향상시키는 효과가 있다.The shielding bus bar for inlet according to the present invention has a structure in which the mount of the housing is temporarily mounted on the vehicle body by the temporary mounting guide when the fitting grounding portion is inserted into the stud bolt provided in the vehicle body, so that the nut can be assembled to the stud bolt There is no need to hold and fix the housing and the fitting grounding part with one hand, which has the effect of improving assembly workability.

도 1은 본 발명의 일 실시예에 따른 인렛용 차폐 버스바를 도시한 사시도이다.
도 2는 본 발명의 일 실시예에 따른 인렛용 차폐 버스바에서 걸림후크부재가 삽입홈부에 삽입된 상태를 도시한 단면 사시도이다.
도 3은 본 발명의 일 실시예에 따른 인렛용 차폐 버스바에서 차폐연결부가 차폐망에 접촉된 상태를 도시한 단면도이다.
도 4는 본 발명의 일 실시예에 따른 인렛용 차폐 버스바가 설치되는 작동 상태를 도시한 작동도이다.1 is a perspective view showing a shielding bus bar for an inlet according to an embodiment of the present invention.
2 is a cross-sectional perspective view showing a state in which a hook member is inserted into an insertion groove in a shielding bus bar for an inlet according to an embodiment of the present invention.
3 is a cross-sectional view showing a state in which the shield connection part is in contact with the shield network in the inlet shield bus bar according to an embodiment of the present invention.
4 is an operating diagram showing an operating state in which a shielding bus bar for an inlet is installed according to an embodiment of the present invention.

이하, 첨부된 도면들을 참조하여 본 발명의 일 실시예에 따른 인렛용 차폐 버스바를 설명하도록 한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다.Hereinafter, a shielding bus bar for an inlet according to an embodiment of the present invention will be described with reference to the accompanying drawings. In this process, the thickness of lines or the size of components shown in the drawings may be exaggerated for clarity and convenience of explanation.

또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있다. 그러므로 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary according to the intention or custom of a user or operator. Therefore, definitions of these terms will have to be made based on the content throughout this specification.

도 1은 본 발명의 일 실시예에 따른 인렛용 차폐 버스바를 도시한 사시도이고, 도 2는 본 발명의 일 실시예에 따른 인렛용 차폐 버스바에서 걸림후크부재가 삽입홈부에 삽입된 상태를 도시한 단면 사시도이며, 도 3은 본 발명의 일 실시예에 따른 인렛용 차폐 버스바에서 차폐연결부가 차폐망에 접촉된 상태를 도시한 단면도이고, 도 4는 본 발명의 일 실시예에 따른 인렛용 차폐 버스바가 설치되는 작동 상태를 도시한 작동도이다.1 is a perspective view showing a shielding bus bar for an inlet according to an embodiment of the present invention, and FIG. 2 shows a state in which a hook member is inserted into an insertion groove in the shielding bus bar for an inlet according to an embodiment of the present invention. It is a cross-sectional perspective view, and FIG. 3 is a cross-sectional view showing a state in which the shielding connection part is in contact with the shielding network in the shielding bus bar for inlet according to an embodiment of the present invention, and FIG. 4 is for inlet according to an embodiment of the present invention. It is an operating diagram showing an operating state in which the shielding bus bar is installed.

도 1 내지 도 4에 도시된 바와 같이, 본 발명의 일 실시예에 따른 인렛용 차폐 버스바는 차폐연결부(10), 끼움접지부(20) 및 가거치안내부(30)를 포함한다.As shown in FIGS. 1 to 4 , the shielding bus bar for an inlet according to an embodiment of the present invention includes a shield connection part 10, a fitting ground part 20, and a temporary guide part 30.

차폐연결부(10)는 차폐망(S)에 통전 가능하게 연결된다. The shield connection unit 10 is energized and connected to the shielding network (S).

여기서, 차폐망(S)은 고전압 와이어의 외주면에 설치되어 고전압 와이어에서 발생하는 노이즈를 차폐하기 위한 것으로서, 도전성이 우수한 금속재의 실을 직조하여 제조된다.Here, the shielding network (S) is installed on the outer circumferential surface of the high-voltage wire to shield noise generated from the high-voltage wire, and is manufactured by weaving a metal thread having excellent conductivity.

이러한 차폐연결부(10)는 차폐망(S)의 내측면에 탄성적으로 접촉되어 차폐망(S)으로부터 노이즈를 전달받는 탄성접촉부(11) 및 탄성접촉부(11)에 굴곡지게 연장 형성되어 탄성접촉부(11)로 공급된 노이즈를 끼움접지부(20)에 전달하는 연장전달부(12)를 포함한다.The shield connection portion 10 elastically contacts the inner surface of the shielding network S to receive noise from the shielding network S. It includes an extension transmission part 12 which transfers the noise supplied to (11) to the grounding part 20.

이때, 탄성접촉부(11)는 관통홀부(11b)가 형성되는 바디부(11a)와, 관통홀부(11b)의 내측면에 복수개가 마주한 채로 경사지게 돌출 형성되어 차폐망(S)의 내측면을 탄성 가압하는 탄성가압부재(11c)를 포함한다.At this time, a plurality of elastic contact parts 11 are formed to protrude obliquely while facing the body part 11a where the through-hole part 11b is formed and the inner surface of the through-hole part 11b facing each other, thereby making the inner surface of the shielding network S elastic. It includes an elastic pressing member (11c) for pressing.

그리고, 끼움접지부(20)는 차폐연결부(10)에 굴곡지게 연장 형성되어 하우징의 마운트(M)에 접한 채로 차체에 구비된 스터드볼트(B)에 접지 가능하게 끼워지도록 장착홀부(21)가 형성된다. In addition, the insertion and grounding portion 20 is curvedly extended to the shield connection portion 10 and has a mounting hole 21 so as to be grounded into the stud bolt B provided in the vehicle body while being in contact with the mount M of the housing. is formed

즉, 끼움접지부(20)는 스터드볼트(B)를 통해 차체와 접지되어 차폐연결부(10)로부터 공급받은 노이즈를 차체 외곽으로 흘려보내는 역할을 수행한다.That is, the fitting ground portion 20 is grounded with the vehicle body through the stud bolt B, and serves to flow the noise supplied from the shield connection portion 10 to the outside of the vehicle body.

이를 위해, 끼움접지부(20)는 장착홀부(21)가 마운트(M)에 형성된 설치홀부(H)에 연통되도록 배치된 상태에서 마운트(M)와 함께 스터드볼트(B)에 끼워진다. 이때, 스터드볼트(B)에 너트(N)를 체결시키면 끼움접지부(20)는 마운트(M)와 함께 차체에 고정 지지되어 차체에 접지 가능하게 통전된다.To this end, the fitting ground portion 20 is inserted into the stud bolt (B) together with the mount (M) in a state in which the mounting hole portion (21) is arranged to communicate with the installation hole portion (H) formed in the mount (M). At this time, when the nut (N) is fastened to the stud bolt (B), the fitting and grounding portion 20 is fixedly supported to the vehicle body together with the mount (M) and energized so that the vehicle body can be grounded.

한편, 가거치안내부(30)는 끼움접지부(20)가 스터드볼트(B)에 끼워짐시 마운트(M)를 차체에 가거치되도록 안내한다.On the other hand, the temporary guide portion 30 guides the mount M to be temporarily placed on the vehicle body when the fitting ground portion 20 is inserted into the stud bolt B.

이를 위해, 가거치안내부(30)는 마운팅부(M)의 둘레면에 함몰 형성되는 삽입홈부(31)와, 삽입홈부(31)에 걸림 가능하게 삽입되도록 끼움접지부(20)의 단부에 굴곡지게 연장 형성되고, 스터드볼트(B)에 끼워지는 끼움홀부(32a)가 형성되는 걸림후크부재(32) 및 끼움홀부(32a)가 스터드볼트(B)에 끼워짐시 스터드볼트(B)의 나사산에 탄성적으로 걸림 지지되는 탄성걸림부재(33)를 포함한다.To this end, the temporary guide portion 30 is bent at the end of the insertion groove portion 31 formed recessed on the circumferential surface of the mounting portion M and the end of the fitting ground portion 20 so as to be inserted into the insertion groove portion 31 so as to be engaged. The screw thread of the stud bolt (B) when the engaging hook member 32 and the fitting hole 32a are inserted into the stud bolt (B), which extends and has an insertion hole (32a) fitted into the stud bolt (B). It includes an elastic engaging member 33 that is elastically engaged and supported.

즉, 걸림후크부재(32)가 삽입홈부(31)에 삽입된 상태에서 끼움홀부(32a)와 장착홀부(21)가 스터드볼트(B)에 끼워지면 걸림후크부재(32)는 삽입홈부로 삽입된 방향의 반대 방향으로 이동 방지된다.That is, when the fitting hole 32a and the mounting hole 21 are inserted into the stud bolt B in a state in which the hook member 32 is inserted into the insertion groove 31, the hook member 32 is inserted into the insertion groove. It is prevented from moving in the opposite direction.

또한, 끼움홀부(32a)와 장착홀부(21)가 스터드볼트(B)에 끼워지는 과정에서 탄성걸림부재(33)가 스터드볼트(B)의 나사산에 탄성적으로 걸림 지지되면 마운트(M)는 스터드볼트(B)에 끼워진 방향의 반대 방향으로 이동 방지된다. In addition, when the elastic engaging member 33 is elastically caught by the thread of the stud bolt B in the process of fitting the fitting hole 32a and the mounting hole 21 into the stud bolt B, the mount M It is prevented from moving in the opposite direction to the direction inserted into the stud bolt (B).

이에 따라, 끼움접지부(20)와 마운트(M)를 스터드볼트(B)에 끼운 채로 너트(N)를 스터드볼트(B)에 체결시키는 과정에서 작업자가 마운트(M)와 끼움접지부(20)를 붙잡을 필요가 없어 조립 작업성을 향상시킬 수 있을 뿐만 아니라, 너트(N)가 스터드볼트(B)에서 풀리더라도 끼움접지부(20)와 스터드볼트(B)의 접점 상태가 유지될 수 있으므로, 차폐 기능이 상실되는 것을 방지할 수 있게 된다.Accordingly, in the process of fastening the nut (N) to the stud bolt (B) while the fitting ground portion 20 and the mount (M) are inserted into the stud bolt (B), the operator installs the mount (M) and the fitting ground portion (20). ), not only can improve assembly workability because there is no need to hold on, but even if the nut (N) is loosened from the stud bolt (B), the contact state between the fitting ground portion 20 and the stud bolt (B) can be maintained. , it is possible to prevent the loss of the shielding function.

이때, 끼움홀부(32a)는 마운트(M)의 설치홀부(H)보다 큰 직경으로 형성되고, 탄성걸림부재(33)는 단부로 갈수록 폭이 점차 좁아지도록 형성된다.At this time, the fitting hole (32a) is formed with a larger diameter than the installation hole (H) of the mount (M), the elastic engaging member 33 is formed so that the width gradually narrows toward the end.

이로써, 탄성걸림부재(33)는 걸림후크부재(32)가 삽입홈부(31)에 삽입되면 둘레면이 삽입홈부(31)에 걸림 지지되고, 단부가 스터드볼트(B)의 나사산에 걸림 지지되는 구조를 가짐으로써, 끼움홀부(32a)가 스터드볼트(B)에 끼워지는 과정에서 과도하게 변형되어 끼움홀부(32a)와 연결된 부위가 파손되는 것을 방지시킬 수 있게 된다.Thus, when the hook member 32 is inserted into the insertion groove 31, the elastic engaging member 33 has a circumferential surface that is caught by the insertion groove 31 and an end portion that is caught by the thread of the stud bolt B. By having the structure, it is possible to prevent the portion connected to the fitting hole portion 32a from being damaged due to excessive deformation in the process of fitting the fitting hole portion 32a into the stud bolt B.

본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다.The present invention has been described with reference to the embodiments shown in the drawings, but this is only exemplary, and those skilled in the art can make various modifications and equivalent other embodiments. will understand

따라서, 본 발명의 진정한 기술적 보호범위는 아래의 특허청구범위에 의해서 정하여져야 할 것이다.Therefore, the true technical protection scope of the present invention should be determined by the claims below.

10: 차폐연결부
11: 탄성접촉부
12: 연장전달부
20: 끼움접지부
21: 장착홀부
30: 가거치안내부
31: 삽입홈부
32: 걸림후크부재
33: 탄성걸림부재10: shield connection
11: elastic contact part
12: extension delivery unit
20: fitting grounding part
21: mounting hole
30: provisional guide
31: insertion groove
32: engaging hook member
33: elastic locking member

Claims (3)

차폐망에 통전 가능하게 연결되는 차폐연결부;
상기 차폐연결부에 굴곡지게 연장 형성되어 하우징의 마운트에 접한 채로 차체에 구비된 스터드볼트에 접지 가능하게 끼워지도록 장착홀부가 형성되는 끼움접지부; 및
상기 끼움접지부가 상기 스터드볼트에 끼워짐시 상기 마운트를 상기 차체에 가거치되도록 안내하는 가거치안내부;
를 포함하는 것을 특징으로 하는 인렛용 차폐 버스바.
A shielding connection portion energized and connected to the shielding network;
an insertion grounding portion formed with a mounting hole formed so as to be grounded into a stud bolt provided in a vehicle body while being in contact with the mount of the housing and extending curvedly from the shield connection portion; and
a temporary guide unit for guiding the mount to be temporarily mounted on the vehicle body when the fitting ground unit is inserted into the stud bolt;
A shielding bus bar for an inlet comprising a.
 제1항에 있어서,
상기 가거치안내부는,
상기 마운팅부의 둘레면에 함몰 형성되는 삽입홈부;
상기 삽입홈부에 걸림 가능하게 삽입되도록 상기 끼움접지부에 굴곡지게 연장 형성되고, 상기 스터드볼트에 끼워지는 끼움홀부가 형성되는 걸림후크부재; 및
상기 끼움홀부가 상기 스터드볼트에 끼워짐시 상기 스터드볼트의 나사산에 탄성적으로 걸림 지지되는 탄성걸림부재;
를 포함하는 것을 특징으로 하는 인렛용 차폐 버스바.
According to claim 1,
The provisional guide unit,
an insertion groove formed recessed in the circumferential surface of the mounting portion;
a hooking hook member that extends curvedly into the fitting ground portion so as to be inserted into the insertion groove so as to be hooked, and is formed with an fitting hole inserted into the stud bolt; and
an elastic locking member that is elastically engaged with the thread of the stud bolt when the fitting hole is inserted into the stud bolt;
A shielding bus bar for an inlet comprising a.
 제2항에 있어서,
상기 끼움홀부는 상기 마운트의 설치홀부보다 큰 직경으로 형성되고,
상기 탄성걸림부재는 단부로 갈수록 폭이 점차 좁아지도록 형성되는 것을 특징으로 하는 인렛용 차폐 버스바.
According to claim 2,
The fitting hole is formed with a larger diameter than the installation hole of the mount,
The elastic engaging member is a shielding bus bar for an inlet, characterized in that formed so that the width gradually narrows toward the end.
KR1020210130454A 2021-09-30 2021-09-30 Shield bus bar for inlet KR102598637B1 (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
KR1020210130454A KR102598637B1 (en) 2021-09-30 2021-09-30 Shield bus bar for inlet

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KR102598637B1 KR102598637B1 (en) 2023-11-07

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004146115A (en) * 2002-10-22 2004-05-20 Yazaki Corp Terminal fittings for ground
KR20110047353A (en) * 2009-10-30 2011-05-09 현대자동차주식회사 Earth terminal device for vehicles
JP2017142886A (en) * 2016-02-08 2017-08-17 住友電装株式会社 Grounding connection structure and grounding terminal fitting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004146115A (en) * 2002-10-22 2004-05-20 Yazaki Corp Terminal fittings for ground
KR20110047353A (en) * 2009-10-30 2011-05-09 현대자동차주식회사 Earth terminal device for vehicles
JP2017142886A (en) * 2016-02-08 2017-08-17 住友電装株式会社 Grounding connection structure and grounding terminal fitting

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