公开(公告)号：US20230298838A1

公开(公告)日：2023-09-21

申请号：US17827775

申请日：2022-05-29

申请人： CALB Co., Ltd.

发明人： Linghang Huang

IPC分类号： H01H50/18 ,  H01M50/204 ,  H01H50/36 ,  H01H50/44

CPC分类号： H01H50/18 ,  H01M50/204 ,  H01H50/36 ,  H01H50/443 ,  H01M2200/00

摘要： The disclosure relates to a relay, a battery distribution box and a battery pack. The relay includes a relay body and a buffer assembly. The relay body includes a housing and a stationary contact, a movable contact and a coil assembly located inside the housing. The coil assembly is abler to drive the movable contact to move toward or away from the stationary contact to make the movable contact to contact or disconnect from the stationary contact. The housing is fixed through the base, the buffer assembly is mounted on the base, and/or is mounted on the outside of the housing, and configured to buffer the force generated by the action of the movable contact.

公开(公告)号：US11694856B2

公开(公告)日：2023-07-04

申请号：US17684093

申请日：2022-03-01

申请人： Xi'an Jiaotong University ,  Huawei Technologies Co., Ltd.

发明人： Chunping Niu ,  Yi Wu ,  Xufeng Kang ,  Fei Yang ,  Mingzhe Rong ,  Guangchao Yan ,  Qingyin Fang

IPC分类号： H01H1/54 ,  H01H50/18 ,  H01H50/36 ,  H01H50/44 ,  H01H50/58

CPC分类号： H01H1/54 ,  H01H50/18 ,  H01H50/36 ,  H01H50/443 ,  H01H50/58

摘要： A high voltage relay resistant to instantaneous high-current impact is disclosed, and includes an electromagnet system, a control system, a contact system, and a base support. In the present solution, an electromagnetic force generated by the contact system is used to resolve a problem of contact separation caused by an electric repulsion force generated by an instantaneous high-current.

公开(公告)号：US20190221392A1

公开(公告)日：2019-07-18

申请号：US16359547

申请日：2019-03-20

申请人： DENSO CORPORATION ,  SOKEN, INC. ,  ANDEN CO., LTD.

发明人： Yoshitaka NISHIGUCHI ,  Shota IGUCHI ,  Takahiro SOKI ,  Hiroaki MURAKAMI ,  Masanao SUGISAWA

IPC分类号： H01H50/18 ,  H01H50/36 ,  H01H50/44 ,  H01H50/14

CPC分类号： H01H50/18 ,  H01H50/14 ,  H01H50/36 ,  H01H50/443 ,  H01H2205/002

摘要： A stationary core is in an exciting coil. A yoke covers an outer periphery and an axial end of the exciting coil to form a magnetic circuit and has an opening portion. The movable core faces the stationary core through the opening portion and is attracted toward the stationary core on energization of the exciting coil. A return spring urges the movable core against the attraction direction. A first gap is formed between the stationary core and the movable core on deenergization of the exciting coil. A second gap is formed between the yoke and the movable core on deenergization of the exciting coil. The second gap allows the yoke and the movable core to generate an attractive force therebetween on energization of the exciting coil. The return spring is made of a magnetic material to magnetically bridge the first gap or the second gap.

公开(公告)号：US10032589B2

公开(公告)日：2018-07-24

申请号：US14431884

申请日：2013-09-11

申请人： SIEMENS AKTIENGESELLSCHAFT

发明人： Georg Bachmaier ,  Dominik Ergin ,  Andreas Goedecke ,  Sylvio Kosse ,  Andreas Philipp

IPC分类号： H01H9/30 ,  H01H51/27 ,  H01H33/28 ,  H01H33/666 ,  H01H50/30 ,  H01H50/32 ,  H01H50/44 ,  H01H50/64 ,  H01H3/60 ,  H01H47/22

CPC分类号： H01H51/27 ,  H01H3/60 ,  H01H33/285 ,  H01H33/6662 ,  H01H47/226 ,  H01H50/30 ,  H01H50/321 ,  H01H50/443 ,  H01H50/64

摘要： An actuating device for a vacuum switching tube has a connecting element which can be connected to an electric contact of the vacuum switching tube, an electromagnetic actuating device for displacing the connecting element between a first and a second position, and a retaining yoke, relative to which the connecting element can be displaced and has a first magnetic element. The first magnetic element generates a first and a second magnetic circuit in the retaining yoke. The actuating device further has a ferromagnetic retaining anchor, which is arranged on the connecting element. The retaining anchor is located in the first position of the connecting element in the first magnetic circuit and in the second position of the connecting element in the second magnetic circuit. The connecting element is held in the first and in the second position by a respective magnetic force between the retaining yoke and the retaining anchor.

公开(公告)号：US20180003141A1

公开(公告)日：2018-01-04

申请号：US15541069

申请日：2015-04-07

申请人： Mitsubishi Electric Corporation

发明人： Yoshihiro MORIMOTO

IPC分类号： F02N11/08 ,  H01H50/14 ,  F02N15/06 ,  H01H51/06 ,  H01H47/22 ,  F02N15/02

CPC分类号： F02N11/087 ,  F02N11/0818 ,  F02N11/0825 ,  F02N11/0851 ,  F02N15/02 ,  F02N15/063 ,  F02N15/067 ,  F02N2011/0892 ,  H01H47/22 ,  H01H50/023 ,  H01H50/14 ,  H01H50/40 ,  H01H50/42 ,  H01H50/443 ,  H01H51/065

摘要： Provided is an electromagnetic switch device for starter in which an auxiliary relay is provided and which has a small size and can be easily manufactured. The electromagnetic switch device for starter includes: a main contact chamber forming a space in which a pair of main fixed contacts are located and a main movable contact can move; and a sub contact chamber forming a space in which a pair of sub fixed iron cores (A), (B) are located and a sub movable contact can move; and a cylindrical terminal block in which the main contact chamber and the sub coil are arranged so as to be adjacent to each other in the radial direction with a partition wall provided therebetween and separating the sub coil and the main contact chamber from each other.

公开(公告)号：US09741517B2

公开(公告)日：2017-08-22

申请号：US15103809

申请日：2014-12-09

申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

发明人： Tatsuo Aratani

IPC分类号： H01H3/00 ,  H01H50/14 ,  H01H50/54 ,  H01H50/02 ,  H01H50/18 ,  H01H50/44 ,  H01H1/58 ,  H01H50/60

CPC分类号： H01H50/14 ,  H01H1/5805 ,  H01H3/001 ,  H01H50/02 ,  H01H50/18 ,  H01H50/443 ,  H01H50/541 ,  H01H50/546 ,  H01H50/60

摘要： An electromagnetic relay includes plural pairs of fixed terminals each including an external input/output terminal and an external output/input terminal that can be electrically connected to the external input/output terminal the external input/output terminal and the external output/input terminal being paired with and separated from each other. A tip portion of the external input/output terminal and a tip portion of the external output/input terminal paired with each other are aligned along a straight line extending in a direction substantially parallel to a virtual straight line in a plan view, and the straight lines on which the respective pairs of the tip portions are aligned are offset from each other in a direction vertical to the virtual straight lines.

公开(公告)号：US09601290B2

公开(公告)日：2017-03-21

申请号：US14428420

申请日：2012-11-29

申请人： WEG DRIVES & CONTROLS—AUTOMAÇÃO LTDA ,  André De Barros Albuquerque ,  Ivo Detlev Günther ,  Juliano Bernardi Rosso ,  Leonardo Luiz Vetore

发明人： André De Barros Albuquerque ,  Ivo Detlev Günther ,  Juliano Bernardi Rosso ,  Leonardo Luiz Vetore

IPC分类号： H01H9/02 ,  H01H13/04 ,  H01H50/14 ,  H01H71/08 ,  H01H50/02 ,  H01H50/08 ,  H01H50/18 ,  H01H50/44 ,  H01H50/54 ,  H01H50/60

CPC分类号： H01H50/14 ,  H01H50/02 ,  H01H50/08 ,  H01H50/18 ,  H01H50/443 ,  H01H50/541 ,  H01H50/60 ,  H01H71/08

摘要： An electromagnetic switching device, with several distinct regions (10, 20, 30, 40), where each region separates and places the terminals and the connection means in an improved form which make easy the identification of the terminals for the user when the contactor is fixed inside the panel; where the first region (10), have function of fixing the contactor on the panel and also houses the electromagnet; a second region (20) comprising the power terminals (21); a third region (30) that houses the auxiliary terminals (31, 32) and the command terminals (33); a fourth region (40)>> that is used for the connection of accessories; the third region presents a clear distinction between auxiliary terminals (31, 32) and command terminals (33), given by the asymmetry created viewed from the top; combined with a proposed uneven disposition X1 and X2 of the command terminals (31, 32) and auxiliary terminals (33) viewed from the front in the same third region.

公开(公告)号：US09437382B2

公开(公告)日：2016-09-06

申请号：US14334560

申请日：2014-07-17

申请人： OMRON Corporation

发明人： Tatsuro Kato ,  Masaaki Yamamoto ,  Kazuya Murakami ,  Kazuki Tsujikawa ,  Daisuke Narimatsu ,  Shinya Matsuo ,  Harumichi Kitaguchi ,  Toshifumi Sumino

IPC分类号： H01H51/22 ,  H01H50/44 ,  H01F5/04

CPC分类号： H01H50/443 ,  H01F5/04 ,  H01H2050/446

摘要： An electromagnet device has a spool having a guard portion at at least one end thereof, a coil wound around a body portion of the spool, and a coil terminal press-fitted in the guard portion. A lead wire of the coil is tied up to a tying-up portion of the coil terminal projected from the guard portion. The tying-up portion is folded toward the guard portion of the spool after the lead wire of the coil is tied up to the tying-up portion of the coil terminal extending in a direction receding from the spool.

摘要翻译： 一种电磁装置具有在其至少一端具有防护部分的卷轴，卷绕在卷线筒主体部分上的线圈，以及压配合在防护部分中的线圈端子。 线圈的引线被连接到从保护部分突出的线圈端子的捆扎部分。 在线圈的引线被连接到沿着从线轴退出的方向延伸的线圈端子的捆扎部分之后，将捆扎部分朝向线轴的防护部分折叠。

公开(公告)号：US20160211092A1

公开(公告)日：2016-07-21

申请号：US14914340

申请日：2013-09-13

申请人： Siemens Aktiengesellschaft

发明人： Norbert ZIMMERMANN

IPC分类号： H01H9/02 ,  H01H9/34 ,  H01H9/00

CPC分类号： H01H9/02 ,  H01H9/0066 ,  H01H9/34 ,  H01H50/021 ,  H01H50/14 ,  H01H50/443 ,  H01H50/545 ,  H01H2011/0037

摘要： A low-voltage switching device includes a base module, with a connection region for electrical conductors. Auxiliary contacts and a coil connection are arranged in a separate auxiliary module that is attachable to and detachable from the base module to maximize flexibility in configuration, manufacture, functionality and utility of the switching device while reducing production costs.

摘要翻译： 低压开关装置包括具有用于电导体的连接区域的基座模块。 辅助触点和线圈连接被布置在单独的辅助模块中，该辅助模块可附接到基座模块并且可从基座模块拆卸，以最大化开关装置的构造，制造，功能和效用的灵活性，同时降低生产成本。

公开(公告)号：US20160189900A1

公开(公告)日：2016-06-30

申请号：US14585339

申请日：2014-12-30

申请人： LITTELFUSE, INC.

发明人： Chad Beauregard ,  Justin Kaufman ,  Brent Glad

IPC分类号： H01H50/32 ,  H01H49/00 ,  H01H50/44

CPC分类号： H01H50/32 ,  H01F7/1615 ,  H01H49/00 ,  H01H50/443 ,  H01H51/2209 ,  H01H51/2263

摘要： An improved bi-stable electrical solenoid switch comprising a solenoid being wound with coil windings. The solenoid having a central aperture defined therein, and the coil windings, which when engaged by a power source, generates a magnetic field. A magnetic coupling member mounted on the solenoid. A plunger partially disposed in the central aperture for movement into and out of the central aperture. A conductive plate coupled to the plunger and provided with contacts on each end of the conductive plate. The conductive plate configured to electrically engage and disengage the solenoid upon respective application of power to the solenoid. The magnetic coupling member configured to reduce the force needed by the solenoid to remain in an open position when selectively energized for moving and retaining the conductive plate of the plunger against the solenoid for allowing wide operating voltage and reduced operating power.

摘要翻译： 一种改进的双稳电磁开关，其包括用线圈绕组缠绕的螺线管。 具有限定在其中的中心孔的螺线管以及当被电源接合时产生磁场的线圈绕组。 安装在螺线管上的磁耦合构件。 部分地设置在中心孔中以用于移入和移出中心孔的柱塞。 连接到柱塞并且在导电板的每个端部上设置有触点的导电板。 所述导电板被配置成在相应地向螺线管施加电力时电接合和分离螺线管。 磁耦合构件构造成当选择性地通电以减小螺线管所需的力以保持在打开位置，以将柱塞的导电板移动并保持在螺线管上以允许宽的工作电压和降低的操作功率。