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公开(公告)号：US20240258722A1
公开(公告)日：2024-08-01
申请号：US18137180
申请日：2023-04-20
发明人： Wen-Chuan LO , Po-Yi KUO , Chia-Hsiong HUANG
摘要： This disclosure relates to a combination structure of an output line and a terminal. An output line includes an insulation sleeve and a copper wire. A conducting terminal includes a riveting ring, a conducting ring and a soldering segment connected to one another. The riveting ring is fixed on the insulation sleeve. The conducting ring covers the copper wire. The soldering segment is bent and extended with an included angle with respect to an extending direction of the output line. The output line and the conducting terminal pass through a reflow oven to make the conducting ring and the copper wire be tinned and connected. The insulation seat includes a base and a terminal slot. The soldering segment is embedded in the terminal slot. The circuit board and the conducting terminal pass through the reflow oven to make the soldering segment be tinned and connected to the circuit board.
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公开(公告)号：US12015230B2
公开(公告)日：2024-06-18
申请号：US17623991
申请日：2020-07-01
发明人： Karl Fröschl
IPC分类号： H01R4/02 , H01R4/18 , H01R43/02 , H01R43/048
CPC分类号： H01R4/187 , H01R43/0221 , H01R43/048
摘要： A method for producing an electrical connection between an electrical conductor, which includes a plurality of individual wires, and a contact element. The electrical conductor is arranged in a contact portion of the contact element, and the contact portion and the electrical conductor are subsequently pressed together so that the contact portion surrounds the electrical conductor. A plurality of mutually spaced elongate welded connections between the contact portion and the electrical conductor are produced by laser irradiation of the contact portion, or by laser irradiation of the electrical conductor through an opening in the contact portion. The elongate welded connections extend in an irradiation direction from an irradiated region of the contact portion, or from an irradiated region of the electrical conductor, through an entire cross-section of the pressed electrical conductor to a region of the contact portion opposite to the irradiated region, such that the electrical conductor is connected to this area of the contact portion; and the irradiated regions are arranged in the form of a grid.
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公开(公告)号：US11909152B2
公开(公告)日：2024-02-20
申请号：US16648559
申请日：2018-09-20
申请人： TDK Electronics AG
发明人： Yun Jiang , Karsten Frey
IPC分类号： H01R4/20 , H01R4/18 , H01F27/02 , H01F27/28 , H01F27/29 , H01F41/10 , H01R43/02 , H01R43/048
CPC分类号： H01R4/187 , H01F27/02 , H01F27/2828 , H01F27/292 , H01F41/10 , H01R43/0228 , H01R43/048 , H01F2027/297
摘要： An electrical device having a terminal region for connection with a printed circuit board. The terminal region has a stranded wire and an enclosure piece surrounding the stranded wire. The enclosure piece is connected with the stranded wire, for example, by thermal diffusion bonding.
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公开(公告)号：US20230231327A1
公开(公告)日：2023-07-20
申请号：US18157284
申请日：2023-01-20
申请人： Komax Holding AG
发明人： Peter Khu , Andreas ZELZER
IPC分类号： H01R4/18 , H01R43/02 , H01R4/02 , H01R43/048
CPC分类号： H01R4/187 , H01R43/0221 , H01R4/023 , H01R43/048
摘要： Prior to insertion into the recess of a crimping region, the axial ends of the plurality of electrical strands of the cable are fixed with a clamping tool so that the axial ends of the plurality of electrical strands protrude axially out of the clamping tool and the ends of the plurality of strands protruding axially from the clamping tool are sheared off in the transverse direction with a cutting tool so that a closed end face is produced at the axial end of the strands. The axial end of the plurality of electrical strands is inserted into the recess and the plurality of strands are welded to the contact piece by melting the closed end face arranged in the recess by radiation energy of a radiation directed onto the end face.
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公开(公告)号：US09960502B2
公开(公告)日：2018-05-01
申请号：US15282343
申请日：2016-09-30
CPC分类号： H01R4/185 , H01R4/187 , H01R4/625 , H01R43/0235 , H01R43/28 , H01R2101/00 , Y10T29/49179 , Y10T29/49181
摘要： A wiring harness assembly is presented. The wiring harness assembly is formed by a method that includes the steps of crimping an electrical wire cable within a crimping feature of an electrical terminal having wire strands protruding from the crimping feature and fusing the wire strands of protruding portion, or “wire brush” so that the wire strands are in intimate contact, thereby eliminating voids between individual wire strands of the wire brush. The wires may be fused by laser welding, soldering, or brazing. The method may be especially beneficial for wire strands having an insulative oxide layer, such as aluminum. The bonding reduces the resistance between the wire strands due to insulating oxide layers on the surface of the wire strands and inhibiting of corrosion by eliminating inter-strand gaps where electrolytes in solution may enter and cause galvanic corrosion.
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公开(公告)号：US09787001B2
公开(公告)日：2017-10-10
申请号：US14621541
申请日：2015-02-13
发明人： Yasuaki Nakayama
CPC分类号： H01R4/024 , H01R4/185 , H01R4/187 , H01R11/12 , H01R13/114 , H01R43/0263
摘要： A terminal fitting includes a soldering portion (11) to which a conductor (91) of a wire (90) is to be soldered, solid solder (60) for soldering the conductor (91) to the soldering portion (11) in a solid state, and a holding portion (20) that holds the solid solder (60) until the solid solder (60) is melted and the conductor (91) is soldered. The conductor (91) is connected to the soldering portion (11) by melting the solid solder (60) held in the holding portion (20).
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7.发明授权公开(公告)号：US09768525B2
公开(公告)日：2017-09-19
申请号：US14968464
申请日：2015-12-14
发明人： Akira Tachibana , Kengo Mitose , Saburo Yagi
IPC分类号： H01R4/10 , H01R4/18 , H01R43/048 , H01R4/20 , H01R43/02 , B23K26/32 , B23K26/21 , H01R43/16 , C22F1/08 , B23K101/38 , B23K103/10 , B23K103/12
CPC分类号： H01R4/183 , B23K26/21 , B23K26/32 , B23K2101/38 , B23K2103/10 , B23K2103/12 , C22F1/08 , H01R4/184 , H01R4/187 , H01R4/20 , H01R43/02 , H01R43/0221 , H01R43/048 , H01R43/16 , Y10T29/49213
摘要： A terminal includes a tubular crimp portion that crimp connects with an electric wire. The tubular crimp portion is composed of a metal member. The tubular crimp portion includes a non-weld portion and a weld portion, the weld portion being formed by welding. A metal base material constituting the metal member of the non-weld portion includes a normal portion and an annealed portion.
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公开(公告)号：US20170069975A1
公开(公告)日：2017-03-09
申请号：US15307412
申请日：2015-04-16
发明人： Walter Baldauf , Martin Hundseder
CPC分类号： H01R4/187 , H01R4/20 , H01R4/625 , H01R43/0207
摘要： A method for producing a permanent mechanical and electrical connection between a stranded wire and a connecting element, one end of the stranded wire being welded to the connecting element, the end of the stranded wire being introduced into a crimping recess of the connecting element prior to welding, and the connecting element being additionally crimped with the stranded wire. Crimped welded joints produced using this method are taught.
摘要翻译： 一种用于在绞合线和连接元件之间产生永久机械和电连接的方法，绞合线的一端被焊接到连接元件上，绞线的端部被引入到连接元件的压接凹部之前 焊接，并且连接元件被绞合线另外卷曲。 教导使用这种方法生产的压接焊接接头。
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公开(公告)号：US20170018859A1
公开(公告)日：2017-01-19
申请号：US15282343
申请日：2016-09-30
CPC分类号： H01R4/185 , H01R4/187 , H01R4/625 , H01R43/0235 , H01R43/28 , H01R2101/00 , Y10T29/49179 , Y10T29/49181
摘要： A wiring harness assembly is presented. The wiring harness assembly is formed by a method that includes the steps of crimping an electrical wire cable within a crimping feature of an electrical terminal having wire strands protruding from the crimping feature and fusing the wire strands of protruding portion, or “wire brush” so that the wire strands are in intimate contact, thereby eliminating voids between individual wire strands of the wire brush. The wires may be fused by laser welding, soldering, or brazing. The method may be especially beneficial for wire strands having an insulative oxide layer, such as aluminum. The bonding reduces the resistance between the wire strands due to insulating oxide layers on the surface of the wire strands and inhibiting of corrosion by eliminating inter-strand gaps where electrolytes in solution may enter and cause galvanic corrosion.
摘要翻译： 提出了线束组件。 线束组件通过以下方法形成，该方法包括以下步骤：将电线电缆压接在具有从压接特征突出的线束的电气端子的压接特征内并将突出部分的线股熔合或“电线刷” 金属线股紧密接触，从而消除了钢丝刷的单根线股之间的空隙。 电线可以通过激光焊接，焊接或钎焊熔合。 该方法对于具有绝缘氧化物层（例如铝）的线股可能是特别有益的。 由于焊丝表面的绝缘氧化物层由于绝缘氧化物层而导致电线之间的电阻降低，并且通过消除溶液中的电解质可能进入并导致电偶腐蚀的线间间隙，从而抑制腐蚀。
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公开(公告)号：US20160336662A1
公开(公告)日：2016-11-17
申请号：US15110499
申请日：2015-01-14
发明人： Takuya OOBA
CPC分类号： H01R11/12 , H01R4/029 , H01R4/184 , H01R4/187 , H01R4/34 , H01R4/625 , H01R13/03 , H01R43/0207
摘要： A bolt-fastened terminal connects to a wire that includes an aluminum core wire of an aluminum-based metal. The terminal includes a wire connection configured by a copper-based metal material and continuous with an electric contact that includes a bolt hole, the wire connection being welded and electrically connected to the aluminum core wire. A surface of the wire connection is coated with a first metal such as nickel and a surface of the electric contact is coated with a second metal such as tin. The first metal and the second metal, which are configured by different metals, are selected from metals between hydrogen and aluminum, aluminum having a negative electric potential with reference to the electric potential of hydrogen and a high ionization tendency, and the second metal is a metal having a smaller negative electric potential and lower ionization tendency than the first metal.
摘要翻译： 螺栓固定的端子连接到包括铝基金属的铝芯线的电线。 该端子包括由铜基金属材料构成并与包括螺栓孔的电接触连续的导线连接，该线连接被焊接并电连接到铝芯线。 电线连接的表面涂覆有诸如镍的第一金属，并且电触点的表面涂覆有诸如锡的第二金属。 由不同金属构成的第一金属和第二金属选自氢和铝之间的金属，相对于氢的电位具有负电位的铝和高离子化倾向，第二金属是 金属具有比第一金属更小的负电位和更低的电离倾向。
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