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1.发明授权公开(公告)号：US12095212B2
公开(公告)日：2024-09-17
申请号：US17219603
申请日：2021-03-31
Applicant: SEMIKRON ELEKTRONIK GMBH & CO. KG
Inventor： Jürgen Steger , Harald Kobolla
CPC classification number: H01R4/029 , H01L25/072 , H01R4/308 , H01R43/0221 , H02M3/04 , H05K7/20927
Abstract: A power electronic arrangement has a power converter module including a switching device with a substrate with a first and a second DC voltage conductor track and a first and a second DC voltage terminal element connected in an electrically conducting manner with the correct polarity, and has a first and a second DC voltage connection element. The first DC voltage terminal element is connected to the first DC voltage connection element in an electrically conducting manner with the correct polarity by means of a first materially-bonded connection. The second DC voltage terminal element is connected to the second DC voltage connection element in an electrically conducting manner with the correct polarity by means of a second materially-bonded connection. The second DC voltage terminal element or the second DC voltage connection element has a continuous welding cavity in the region of the first connection.
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公开(公告)号：US11909156B2
公开(公告)日：2024-02-20
申请号：US16979689
申请日：2019-01-09
Applicant: LS CABLE & SYSTEM LTD.
Inventor： Duk Kyu Lee , Dong Yun Oh , Jung Jin Lee
Abstract: A connection structure for connecting a power cable and a conductor lead-out rod to minimize electrical resistance of a contact surface, and conductor connection device of a power cable may be provided with at least one conducting bolt configured to be fastened into a fastening hole to apply pressure to conductive particles injected into an accommodation space so as to electrically connect a conductor part and a conductor lead-out rod; and a fixing bolt configured to be fastened into the fastening hole to fix the conductor part inserted into an accommodation groove of the conductor lead-out rod.
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公开(公告)号：US20230369787A1
公开(公告)日：2023-11-16
申请号：US18226397
申请日：2023-07-26
Applicant: Aptiv Technologies Limited
Inventor： Nicholas A. Durse , Adam Wolfgang
CPC classification number: H01R11/09 , H01B17/16 , H01M50/505 , H01B17/66 , H01M50/55 , H01M10/425 , H01M2220/20 , H01R4/308
Abstract: A bus bar assembly includes a nonconductive terminal cap configured to at least partially surround an electrically conductive terminal. The terminal cap has a perimeter wall configured to circumscribe at least a portion of the terminal to provide a gap configured to expose the terminal. The terminal cap includes a first attachment feature. The bus bar assembly also includes a bus bar having an end configured to mechanically and electrically engage the terminal in an assembled condition and a nonconductive shroud enclosing the bus bar. The shroud includes a second attachment feature configured to removably engage the first attachment feature in the assembled condition to secure the shroud to the terminal cap. A method of electrically connecting cells of a battery is also provided.
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公开(公告)号：US11670877B2
公开(公告)日：2023-06-06
申请号：US17517684
申请日：2021-11-03
Applicant: MD ELEKTRONIK GmbH
Inventor： Marijela Bajic , Markus Huber , Hubert Huber , Christoph Woerz
Abstract: A grounding clamp includes a plate having a first and second opposite longitudinal edges extending in a first direction, and first and second opposite transverse edges extending perpendicularly to the longitudinal edges in a second direction. First and second cable fastening region extend along the first and second transeverse edges, respectively, and are configured to fasten and electrically contact first and second cables to the plate, respectively. An opening is arranged between the cable fastening regions for inserting a fastener. An arm extends from the first or second longitudinal edge in the second direction so that the arm runs parallel to the first and/or second cable fastening region. A tab extends at a free end of the arm parallel to the first and/or second longitudinal edge and perpendicularly to a plane of the plate in a direction of an underside of the plate.
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公开(公告)号：US09774110B1
公开(公告)日：2017-09-26
申请号：US15429901
申请日：2017-02-10
Applicant: EMA-US, INC.
Inventor： Scott Ritchie , William Olsen , Jum Pil Kim
CPC classification number: H01R11/282 , H01M2/305 , H01M2220/20 , H01R4/308 , H01R4/5091 , H01R11/283
Abstract: A battery post terminal assembly includes a conductive band and a clamp mechanism. The conductive band includes a first free end and a second free end. The conductive band defines an aperture for receiving a battery post of a battery. The clamp mechanism includes a wedge member that defines a recess between a first surface and a second surface thereof. The recess has an open end and a closed end that is narrower than the open end. The first surface is convex. The first free end and the second free end are positioned in the recess. The first free end is movable along the first surface toward the closed end to be moved by the first surface toward the second free end to tighten the conductive band around the battery post.
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Patent Agency Ranking
公开(公告)号：US20170207617A1
公开(公告)日：2017-07-20
申请号：US15412705
申请日：2017-01-23
Applicant: Tyco Electronics (Shanghai) Co. Ltd.
Inventor： Yuezhong Tan , Lizhang Yang
IPC: H02G15/064 , H01R4/30 , H01R4/68
CPC classification number: H02G15/064 , H01R4/308 , H01R4/68 , H01R13/527 , H01R13/53 , H01R13/748
Abstract: A dry power cable termination has an insulation sleeve, a silicone rubber tube and a stress control cone. The insulation sleeve has an inlet and an outlet opposite to the inlet. The silicone rubber tube is disposed over an exterior of the insulation sleeve; and the stress control cone is received within the insulation sleeve. A power cable is inserted from the inlet of the insulation sleeve and extends out from the outlet of the insulation sleeve. The stress control cone is fitted over the power cable so as to prevent a local electric field concentration from occurring at a cutting end surface.The dry power cable termination furthermore has a shielding sleeve, an electrode, an electric connection assembly and a clamping pipe. The shielding sleeve is received within the insulation sleeve and fitted over an exposed segment of an insulation layer of the power cable. The electrode is received within the insulation sleeve and is electrically connected to a first end of the shielding sleeve, so as to prevent a local electric field concentration from occurring at the first end of the shielding sleeve. The electric connection assembly is received within the insulation sleeve and used to electrically connect a second end of the shielding sleeve opposite to the first end to an exposed segment of a conductor core of the power cable and the clamping pipe is clamped over the conductor core of the power cable.
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公开(公告)号：US20170012381A1
公开(公告)日：2017-01-12
申请号：US15189161
申请日：2016-06-22
Inventor： AYMERIC PEROT , ERWAN GUILLANTON
CPC classification number: H01R13/5202 , H01R4/308 , H01R9/2491 , H01R13/521 , H01R13/5219 , H01R13/53 , H01R2201/26
Abstract: The invention concerns a plug connector for a high current device, intended to be placed in particular in the engine compartment of a motor vehicle. A device such as a printed circuit board housed in the plug connector is connected to a cable via at least one rigid conductive metal bar (bus bar). A ring is interposed between the rigid conductive metal bar and a terminal electrically connected to the cable. A bolt holds the terminal, the ring and the bus bar clamped together. To ensure the seal of the plug connector at the bolt, a first ring seal is placed between the ring and an unthreaded zone of the shank of the bolt, and a second seal is placed between the ring and the plug connector.
Abstract translation: 本发明涉及一种用于大电流装置的插头连接器，其旨在特别放置在机动车辆的发动机室中。 容纳在插头连接器中的诸如印刷电路板的装置通过至少一个刚性导电金属棒（母线）连接到电缆。 在刚性导电金属棒和电连接到电缆的端子之间插入环。 一个螺栓将端子，环和母线夹在一起。 为了确保插头连接器在螺栓处的密封，在环和螺栓的柄的无螺纹区之间放置第一环密封件，并且第二密封件被放置在环和插塞连接器之间。
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公开(公告)号：US20110151691A1
公开(公告)日：2011-06-23
申请号：US12967215
申请日：2010-12-14
Applicant: Peter Scheibelhut , Andreas Hostmann
Inventor： Peter Scheibelhut , Andreas Hostmann
IPC: H01R12/51
CPC classification number: H01R13/514 , H01R4/308 , H01R12/724 , H01R13/512 , H01R13/6658
Abstract: The patent deals with a contact fixture for a PCB with one first plug-in connector and one second plug-in connector, whereby the first plug-in connector has a number of first contact elements, the second plug-in connector has a number of second contact elements, the first plug-in connector is arranged on the first side of the PCB, the second plug-in connector is arranged on the second side of the PCB opposite to the first side, the first contact element and/or the second contact element is/are designed as a connector to establish a detachable electrically conductive connection with at least the second contact element or the first contact element, and the first contact element and the second contact element are connected through an opening in the PCB.
Abstract translation: 该专利涉及具有一个第一插入式连接器和一个第二插入式连接器的PCB的接触夹具，由此第一插入式连接器具有多个第一接触元件，第二插入式连接器具有多个 第二接触元件，第一插入式连接器布置在PCB的第一侧上，第二插入式连接器布置在PCB的与第一侧相对的第二侧上，第一接触元件和/或第二接触元件 接触元件被设计为连接器以与至少第二接触元件或第一接触元件建立可拆卸的导电连接，并且第一接触元件和第二接触元件通过PCB中的开口连接。
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公开(公告)号：US06206718B1
公开(公告)日：2001-03-27
申请号：US09575681
申请日：2000-06-29
Applicant: Hideo Takahashi , Noboru Yamaguchi
Inventor： Hideo Takahashi , Noboru Yamaguchi
IPC: H01R438
CPC classification number: H01R4/308 , H01R13/565
Abstract: A connecting terminal and a circuit breaking device having the connecting terminal are provided. A plate-shaped second bus-bar 19 welded to a conductive thermit casing 26 through a low melting point metal 23. The bus-bar 19 has an orifice 20 formed to fix a wire with a terminal body by thread fastening and a thin part 51 formed between the orifice 20 and the metal 23 to have a plate thickness smaller than that of the other portion of the bus-bar 19. The thin part 51 is provided with wedge-shaped notches 53. When fastening a screw inserted into the orifice 20 in a clockwise or counterclockwise direction, a stress resulting from the rotation is absorbed by the thin plate 51 and the notches 53 in pairs. Consequently, owing to the absorption, it is possible to restrict the stress from being transmitted to the welding part of the low melting point metal 23.
Abstract translation: 提供具有连接端子的连接端子和断路装置。 通过低熔点金属23焊接到导电热敏套管26的板状第二母线19.母线19具有孔20，其形成为通过螺纹紧固将导线固定在终端主体上，薄部分51 形成在孔20和金属23之间，以具有小于汇流条19的另一部分的板厚。薄部51设置有楔形凹口53.当紧固插入孔20中的螺钉 在顺时针或逆时针方向上，旋转产生的应力被薄板51和凹口53成对地吸收。 因此，由于吸收，可以限制应力传递到低熔点金属23的焊接部分。
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公开(公告)号：US5185921A
公开(公告)日：1993-02-16
申请号：US787249
申请日：1991-11-04
Applicant: Mathew A. Pfaller , Kenneth N. Baker , Richard E. Say
Inventor： Mathew A. Pfaller , Kenneth N. Baker , Richard E. Say
CPC classification number: H01R4/5091 , H01R4/30 , H01R4/308 , H01R4/42 , H01R4/70 , Y10T29/49117
Abstract: A tubular anode includes an electrical connector formed of a diagonally split two-part generally cylindrical slug. The diagonal slit provides an elliptical wedge interface between the two parts and a jack screw is threaded in one part and extends through an enlarged hole in the other. Tightening the jack screw within the tube causes the two parts to offset and wedge against the inside of the tube. The two parts include an aligned slot which interests the major axis of the elliptical interface and a lead wire or cable is electrically secured to one of the parts within its slot. The slot is configured to press the lead or cable against the interior of the tube. The lead wire for a string anode extends through the slot of the other part. In the formation of an anode string the tubular anodes are threaded onto unspooled insulated wire or cable, a short portion of the insulation is removed at each connector location, and with the tubular anode offset, a connector is secured to the bare wire. The tube is threaded over the connector and the connector locked in place. The connector may be encapsulated by filling the interior with a potting compound or sealant. The connector and process is particularly useful with relatively small diameter titanium, niobium or tantalum tubular anodes.
Abstract translation: 管状阳极包括由对角线分开的两部分大致圆柱形的块状物形成的电连接器。 对角狭缝在两部分之间提供椭圆形的楔形界面，并且千斤顶螺丝螺纹连接在一个部分中，并延伸穿过另一部分的扩大的孔。 拧紧管内的千斤顶螺丝使两个部件偏移并楔入管内。 两个部分包括对椭圆接口的长轴感兴趣的对齐槽，并且引线或电缆电固定到其槽内的一个部件。 槽被配置为将引线或电缆压靠在管的内部。 用于弦阳极的引线延伸穿过另一部分的槽。 在阳极串的形成中，管状阳极被螺纹连接到未套管的绝缘电线或电缆上，在每个连接器位置处除去绝缘的一小部分，并且随着管状阳极偏置，连接器固定在裸线上。 管子穿过连接器并将连接器锁定到位。 可以通过用灌封化合物或密封剂填充内部来封装连接器。 连接器和工艺对于相对较小直径的钛，铌或钽管状阳极是特别有用的。
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