公开(公告)号：US11721512B2

公开(公告)日：2023-08-08

申请号：US17589101

申请日：2022-01-31

申请人： Littelfuse, Inc.

发明人： Werner Johler ,  Arnel Ramos ,  Conrado Sagun De Leon ,  Joshua Miles Felicilda

IPC分类号： H01H69/02 ,  H01H85/175 ,  H01H85/20 ,  H01H85/10 ,  H01H85/165 ,  H01H37/76 ,  H01H85/02

CPC分类号： H01H85/1755 ,  H01H69/02 ,  H01H85/10 ,  H01H85/165 ,  H01H85/175 ,  H01H85/205 ,  H01H85/2045 ,  H01H37/761 ,  H01H2085/0275 ,  H01H2085/2085 ,  H05K2201/10181

摘要： Disclosed are various protection devices and associated methods. In some embodiments, a protection device may include a fuse assembly having a fusible link extending between a first lead end and a second lead end, and a first lead extending from the first lead end and a second lead extending from the second lead end. The protection device may further include a body including a first section coupleable with a second section, wherein the first and second sections define a central cavity housing the fusible link. The first section may include an interior face operable to engage an opposite interior face of the second section, an engagement member extending away from the interior face towards the second section, and an engagement channel adjacent the engagement member, the engagement channel operable to receive a corresponding engagement member of the second section.

公开(公告)号：US09911565B2

公开(公告)日：2018-03-06

申请号：US14872325

申请日：2015-10-01

申请人： LITTELFUSE, INC.

发明人： Geoffrey Schwartz ,  Justin Kaufman ,  Dana Scribner ,  Matt McWhinney

IPC分类号： H01R9/00 ,  H02B1/04 ,  H01H85/20

CPC分类号： H01H85/2045 ,  H01H85/0026 ,  H01H2085/2085 ,  H01H2223/002

摘要： Provided are approaches for modularized power distribution. In one approach, an apparatus may include a module extending into an interior cavity of a housing assembly through an opening formed in a base section of the housing assembly. The module may include a component grid at one end for receiving one or more components (e.g., fuses, relays, circuit breakers, diodes, etc.), and a wiring alignment cover at an opposite end operable with a terminal. The apparatus may further include a mechanical sealing element disposed along one or more surfaces of the module to provide a seal between the module and the base section defining the opening. In another approach, a plurality of modules may be disposed within a plurality of openings formed in the base section. In another approach, the apparatus may include a bracket configured to releasably connect the base section and the cover.

公开(公告)号：US09545001B2

公开(公告)日：2017-01-10

申请号：US14933495

申请日：2015-11-05

申请人： Sumitomo Wiring Systems, Ltd

发明人： Hideki Goto

IPC分类号： H05K1/11

CPC分类号： H05K1/11 ,  H01H85/0417 ,  H01H2085/2085 ,  H01R12/57 ,  H01R12/58 ,  H01R12/7088 ,  H01R12/716 ,  H01R13/113 ,  H01R43/16 ,  H05K3/306 ,  H05K2201/09063 ,  H05K2201/10295 ,  H05K2201/10325 ,  H05K2201/1059

摘要： A printed board with board terminal having a novel structure, capable of lowering the support position of an electrical component supported on a printed board and enabling electrical components to be mounted on both sides of the printed board while reducing height, and an electrical connection box using the same is provided. The printed board 34 includes through holes 62 through which tab terminals 76 are inserted. A board terminal 32 includes an insertion hole 38 into which the tab terminal 76 is inserted and a connecting portion 42 projecting inwardly of the insertion hole 38 is pressed into contact with the tab terminal 76. A tab terminal inserting portion 72 is formed by arranging the through hole 62 and the insertion hole 38 such that the through hole 62 and the insertion hole 38 overlap each other in a plan view.

摘要翻译： 一种印刷电路板，其具有具有新颖结构的板端子，能够降低支撑在印刷电路板上的电气部件的支撑位置，并且能够在减小高度的同时将电气部件安装在印刷电路板的两侧;以及电连接盒，其使用 同样提供。 印刷板34包括通孔62，突片端子76穿过孔62插入。 板端子32包括插入孔38，突出端子76插入其中，并且从插入孔38向内突出的连接部分42被压接成与突片端子76接触。突出端子插入部分72通过布置 通孔62和插入孔38，使得通孔62和插入孔38在平面图中彼此重叠。

公开(公告)号：US20130005194A1

公开(公告)日：2013-01-03

申请号：US13534387

申请日：2012-06-27

申请人： Keisuke Ozawa ,  Mitsuji Kubota

发明人： Keisuke Ozawa ,  Mitsuji Kubota

IPC分类号： H01R33/95

CPC分类号： H01H85/2035 ,  H01H2085/208 ,  H01H2085/2085 ,  H01R12/724

摘要： For providing a fuse block in which a printed circuit board can be miniaturized, the fuse block includes a plurality of busbars formed into an L-shape. Each of the busbars is provided at one end thereof with at least one tuning-fork shaped connecting portion to be connected with a fuse, and at the other end thereof with at least one board connecting portion to be connected with a printed circuit board by soldering. The busbars are arranged in parallel along a direction X and overlapped along a direction Y to form four layers. The board connecting portion of the busbar in a third layer numbered from the printed circuit board and the board connecting portion of the busbar in a second layer are arranged in one row on one straight line, so that total number of the rows is smaller than total number of the layers.

摘要翻译： 为了提供其中印刷电路板可以小型化的熔丝块，熔丝块包括形成为L形的多个母线。 每个母线的一端设置有至少一个与叉形连接的音叉形连接部分，并且在另一端具有至少一个板连接部分，以通过焊接与印刷电路板连接 。 母线沿X方向平行布置，并沿着Y方向重叠，形成4层。 母线连接部分在印刷电路板编号为第三层的第三层和第二层中母线板连接部分之间的一条直线排列成一行，总行数小于总数 层数。

公开(公告)号：US08070534B2

公开(公告)日：2011-12-06

申请号：US12314993

申请日：2008-12-19

申请人： Kimitoshi Makino ,  Kazuhide Takahashi ,  Koki Sato

发明人： Kimitoshi Makino ,  Kazuhide Takahashi ,  Koki Sato

IPC分类号： H01R13/502

CPC分类号： H01R43/20 ,  H01H85/2035 ,  H01H2085/208 ,  H01H2085/2085 ,  H01R12/727 ,  Y10S439/949

摘要： The electric connection block includes: a plurality of layers, each layer consisting of a plurality of terminals bent in an L-shape arranged in a line, each terminal having a first end portion for electric connection and a second end portion for connection to a circuit board; an electrically insulating terminal holder including receiving surfaces arranged in a stairs manner, each receiving surface placing a first section of the terminal thereon, and through holes each permitting a second section of the terminal to be inserted therein, the through hole being adjacent to the receiving surface; and a cover which includes hole parts each permitting the first section of the terminal to be inserted therein and joins the terminal holder.

摘要翻译： 电连接块包括：多个层，每个层由多个以L形排列的端子组成，每个端子具有用于电连接的第一端部部分和用于连接到电路的第二端部分 板; 电绝缘的端子座，其包括以楼梯方式布置的接收表面，每个接收表面在其上放置所述端子的第一部分，以及通孔，每个允许所述端子的第二部分插入其中的通孔，所述通孔邻近所述接收器 表面; 以及盖，其包括各自允许端子的第一部分插入其中并且连接端子座的孔部。

公开(公告)号：US20100090792A1

公开(公告)日：2010-04-15

申请号：US12483754

申请日：2009-06-12

申请人： Stephen J. Whitney ,  Gordon T. Dietsch ,  Vincent Minh-Tu Tran

发明人： Stephen J. Whitney ,  Gordon T. Dietsch ,  Vincent Minh-Tu Tran

IPC分类号： H01H85/22

CPC分类号： H05K3/301 ,  H01H85/0418 ,  H01H85/202 ,  H01H2085/0414 ,  H01H2085/2085 ,  H05K3/3426 ,  H05K2201/062 ,  H05K2201/10181 ,  H05K2201/1031 ,  H05K2201/10386 ,  H05K2201/10636 ,  H05K2201/10757 ,  H05K2201/10946 ,  Y02P70/611 ,  Y02P70/613

摘要： In one aspect of the present invention, subminiature fuses are soldered to a PCB via clips attached to the fuse end caps. The clips are physically attached to the PCB pads, enabling the fuse to be replaced if needed and providing thermal decoupling between the fuse and the heating sinking solder/PCB pads. The fuse and clips can also be picked and placed in one operation. In another aspect, improved fuse clips are provided that include tabs that separate the housing portions of the clips from the heating sinking solder/PCB pads. Such improved clips further enhance thermal decoupling. In a further aspect, an improved fuse is provided, in which the thermal decoupling tabs just described are provided directly with the fuse. In yet a further aspect, a thermally insulative fuse body is provided to further decouple the fuse element from its surroundings.

摘要翻译： 在本发明的一个方面，通过连接到保险丝端盖的夹子将超小型保险丝焊接到PCB。 夹子物理连接到PCB焊盘，使熔断器可以更换，如果需要，并提供保险丝和加热焊锡/ PCB焊盘之间的热解耦。 保险丝和夹子也可以被拾取并放置在一个操作中。 在另一方面，提供了改进的熔断器夹，其包括将夹子的壳体部分与加热凹陷焊料/ PCB焊盘分离的突片。 这种改进的夹子进一步增强了热解耦。 在另一方面，提供了一种改进的保险丝，其中刚刚描述的热去耦接头直接与保险丝一起提供。 在另一方面，提供了一种绝热熔丝体，以进一步使熔丝元件与其周围环路分离。

公开(公告)号：US20090156024A1

公开(公告)日：2009-06-18

申请号：US12314055

申请日：2008-12-03

申请人： Sanghee Chung

发明人： Sanghee Chung

IPC分类号： H05K1/00

CPC分类号： H05K3/301 ,  H01H85/2035 ,  H01H2085/208 ,  H01H2085/2085 ,  H05K2201/10181 ,  H05K2201/10295 ,  H05K2201/10424

摘要： An electrical junction box that can enhance reliability in connection between terminal metals and a circuit board includes a casing, a circuit board contained in the casing, a plurality of fuse side terminal metals including board connecting portions electrically coupled to the circuit board, terminal portions adapted to detachably receive fuses in a direction along a surface of the circuit board; and a holder for holding the plural terminal metals in an alignment manner. Each of the fuse side terminal metals is provided with a leg projecting toward the circuit board and is disposed forward of each board connecting portion in a detachable direction of each fuse. The circuit board is provided with through-holes that receive the legs.

摘要翻译： 一种能够增强端子金属与电路板之间的连接可靠性的电接线盒包括壳体，容纳在壳体中的电路板，多个保险丝侧端子金属，包括电连接到电路板的板连接部分，适于 沿着电路板的表面的方向可拆卸地接收保险丝; 以及用于以对准方式保持多个端子金属的保持器。 每个保险丝侧端子金属设置有朝着电路板突出的腿，并且沿着每个保险丝的可拆卸方向设置在每个板连接部的前方。 电路板上设有接收支脚的通孔。

公开(公告)号：US20080146088A1

公开(公告)日：2008-06-19

申请号：US11795643

申请日：2006-08-17

申请人： Jean-Michel Ader

发明人： Jean-Michel Ader

IPC分类号： H01R4/28

CPC分类号： H01H85/203 ,  H01H2085/2085 ,  H01R12/58 ,  H01R13/113 ,  H01R43/16

摘要： The invention relates to an electrical connecting device for inserting a male plug connector of an electronic component such as a fuse or relay, consisting of a strip of electrically conductive material having a central portion (3) in which an opening (6) is made for introducing the male plug connector and, symmetrically on both sides of said central portion, two longitudinal portions (4, 5) each comprising an intermediate insertion section (9) in which a contact blade (10) is formed which is delimited by a cut-out (11-13), and a terminal section (24, 25) for being plugged into a support. Furthermore, this strip of material is folded so as to form, on the one hand, a parallelepiped cage delimited by the central portion (3) and by the two intermediate insertion sections (9) formed so that their contact blades (10) each comprise a contact area for a male plug connector introduced into the cage and, on the other hand, a section which may be plugged into a support consisting of two terminal sections (24, 25) placed against one another.

摘要翻译： 本发明涉及一种用于插入诸如保险丝或继电器的电子部件的公插头连接器的电连接装置，该插头连接器由具有中心部分（3）的导电材料条构成，其中开口（6）制成用于 引入公插头连接器，并且对称地位于所述中心部分的两侧，两个纵向部分（4,5）各自包括中间插入部分（9），在所述中间插入部分（9）中形成接触片（10） （11-13）以及用于插入支撑件的端子部分（24,25）。 此外，这条材料被折叠，以便一方面形成由中心部分（3）限定的平行六面体的笼子和形成为使得它们的接触叶片（10）各自包括的两个中间插入部分（9） 另一方面，插入到保持架中的公插头连接器的接触区域，另一方面，可以插入由彼此相对放置的两个端子部分（24,25）组成的支撑件中的部分。

公开(公告)号：US20080105460A1

公开(公告)日：2008-05-08

申请号：US11924077

申请日：2007-10-25

申请人： Koji KASAI

发明人： Koji KASAI

IPC分类号： H02G3/16 ,  H05K1/18 ,  H05K3/30

CPC分类号： H05K1/0263 ,  H01H85/2035 ,  H01H2085/208 ,  H01H2085/2085 ,  H01R9/245 ,  H01R12/724 ,  H05K2201/10181 ,  H05K2201/10272 ,  H05K2201/10303 ,  H05K2201/10424 ,  Y10S439/949 ,  Y10T29/4913

摘要： A printed circuit board having fuse housings that is mounted in an electric junction box for a vehicle, includes a fuse case that has fuse housings provided in a plurality of parallel tiers; output terminals that are formed of L-shaped terminals connected to and projecting from a printed conductor of the printed circuit board, and that project inside each of the fuse housing tiers; input terminals that are formed of L-shaped terminals branching from bus bars, and that project inside at least one of the fuse housing tiers; and a base that is mounted on a rear surface side of the fuse case and that holds the input and output terminals that are passed through the base.

摘要翻译： 一种具有安装在用于车辆的电接线盒中的保险丝壳体的印刷电路板，包括具有设置在多个并联层中的熔断器壳体的保险丝盒; 输出端子，其形成为与印刷电路板的印刷导体连接并突出的L形端子，并且突出在每个熔丝壳体层内; 输入端子，其由从母线分支的L形端子形成，并且突出到至少一个保险丝壳体层内; 以及安装在保险丝盒的背面侧并保持穿过基座的输入和输出端子的基座。

公开(公告)号：US06891463B2

公开(公告)日：2005-05-10

申请号：US10345183

申请日：2003-01-16

申请人： Yasutaka Nagaoka

发明人： Yasutaka Nagaoka

IPC分类号： H01H85/20 ,  H01H85/34 ,  H05K1/18 ,  H05K3/30 ,  H01H85/143

CPC分类号： H01H85/2035 ,  H01H85/34 ,  H01H2085/208 ,  H01H2085/2085 ,  H05K3/301

摘要： A plurality of fuse connection terminals (10), each having at one end an insertion portion (11) for the insertion of a fuse terminal, and having at the other end a soldering portion (12) for connection to a circuit board (3), are press-fitted and fixed to a support block (20) at their intermediate portions thereof disposed between the insertion portion (11) and the soldering portion (12). Then, the support block (20) is fixedly secured to the circuit board (3), and the soldering portions (12) of the connection terminals (10) are soldered to the circuit board (3). A crank-shaped bent portion (18) is provided between the press-fitting portion (13) and the soldering portion (12), and projections (14, 15) for transmitting a withdrawal force and an insertion force to the support block (20) are formed respectively at front and rear ends of the press-fitting portion (13).

摘要翻译： 多个保险丝连接端子（10），其一端具有用于插入熔丝端子的插入部分（11），并且在另一端具有用于连接到电路板（3）的焊接部分（12） 被压配合并固定在其设置在插入部分（11）和焊接部分（12）之间的中间部分处的支撑块（20）上。 然后，将支撑块（20）固定地固定在电路基板（3）上，将连接端子（10）的焊接部（12）焊接到电路基板（3）上。 在压入部（13）和焊接部（12）之间设置有曲柄状的弯曲部（18），以及用于将支撑块（20）的抽出力和插入力传递的突起（14,15） ）分别形成在压配部（13）的前端和后端。