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    • 1. 发明申请
    • LIGHTNING ARRESTER
    • 避雷器
    • WO2015110931A1
    • 2015-07-30
    • PCT/IB2015/050176
    • 2015-01-09
    • TYCO ELECTRONICS (SHANGHAI) CO. LTD.TYCO ELECTRONICS UK LTD
    • REN, XiaopengYANG, LizhangZHANG, Rong
    • H01T1/15H01C7/12
    • H01C7/126H01C1/02H01C1/14H01C7/112H01T1/15
    • A lightning arrester comprises a housing; a mainbody partially mounted in the housing; an encapsulation cap mounted at a first end of the housing; and an elastic apparatus compressed between the encapsulation cap and the mainbody. In the lightning arrester, the encapsulation cap comprises a circular base mounted at the first end of the housing and a mounting portion formed at a substantial center of the base. A first end of the elastic apparatus is mounted in the mounting portion, and a second thereof is abutted against the mainbody. In the lightning arrester, a reliable electrical connection may be arrived. By the pressure relief apparatus, electronic devices and accessories of the lightning arrester may be prevented from being damaged by escaped substance generated during the lightning arrester exploding.
    • 避雷器包括壳体; 主体部分地安装在壳体中; 安装在所述壳体的第一端处的封装盖; 以及在密封盖和主体之间压缩的弹性装置。 在避雷器中,封装盖包括安装在壳体的第一端的圆形基座和形成在基座的大致中心处的安装部分。 弹性装置的第一端安装在安装部分中,其第二端与主体抵接。 在避雷器中,可能会导致可靠的电气连接。 通过减压装置,可以防止避雷器的电子装置和附件被避雷器爆炸时产生的逃逸物质损坏。
    • 4. 发明申请
    • DESIGN OF A TRIGGERING CIRCUIT OF OVERVOLTAGE PROTECTION WITH AN ASYMMETRIC ELEMENT
    • 过电压保护触发电路的设计与不对称元件的设计
    • WO2015101368A1
    • 2015-07-09
    • PCT/CZ2014/000151
    • 2014-12-09
    • SALTEK S.R.O.
    • SUCHY, Jaromir
    • H01T1/15H01T2/02H02H9/06
    • H01T4/02H01T1/15H01T2/02H02H9/06
    • The design of the triggering circuit (1) of the overvoltage protection device with an asymmetric element, specified for actuating a spark gap (4) in symmetric or asymmetric arrangement of main electrode I (5), connected to input terminal I (2), of main electrode II (6), connected to input terminal II (3), and the auxiliary electrode (7).The main electrode I (5) of the spark gap (4), which is connected via a thermo-sensitive disconnector (21), and also via a parallel combination of varistor II (9) and capacitor I (16) to electrode I (13) of the asymmetric three-pole lightning arrester (12), whose middle electrode (15) is connected via the primary winding (20) of the transformer (18) to main electrode II (6) of the spark gap (4), whose auxiliary electrode (7) is connected via varistor I (8) to electrode II (14) of the asymmetric three-pole lightning arrester (12), which is connected via the secondary winding (19) of the transformer (18) to main electrode II (6) of the spark gap (4), and at the same time, the thermo-sensitive disconnector (21) is coupled via the thermal coupling (22) with varistor II (9) and, at the same time, the voltage at the asymmetric three-pole lightning arrester (12) is as follows: static ignition voltage U1 between electrode II (14) and the middle electrode (15) is higher than static ignition voltage U2 between the middle electrode (15) and electrode I (13).˙
    • 具有不对称元件的过电压保护装置的触发电路(1)的设计,用于致动连接到输入端子I(2)的主电极I(5)的对称或不对称布置的火花隙(4) 主电极II(6)连接到输入端子II(3)和辅助电极(7)。火花隙(4)的主电极I(5)通过热敏隔离开关 21),并且还经由压敏电阻II(9)和电容器I(16)与不对称三极避雷器(12)的电极I(13)的并联组合,其中间电极(15)经由主电极 将变压器(18)的绕组(20)连接到火花隙(4)的主电极II(6),其辅助电极(7)经由变阻器I(8)连接到不对称三相电极的电极II(14) 通过变压器(18)的次级绕组(19)与火花隙(4)的主电极II(6)连接的极点避雷器(12),以及 同时,热敏断路器(21)通过热耦合(22)与变阻器II(9)耦合,并且同时,非对称三极避雷器(12)处的电压为 如下:电极II(14)和中间电极(15)之间的静态点火电压U1高于中间电极(15)和电极I(13)之间的静态点火电压U2。
    • 5. 发明申请
    • END TERMINALS FOR MODULAR ELECTRICAL ASSEMBLIES WITH PRESSURE RELIEF
    • 具有压力消除的模块化电气组件的终端
    • WO99007053A1
    • 1999-02-11
    • PCT/US1998/011661
    • 1998-06-05
    • H01C7/12H01T1/15H01T4/04H02H1/00H02H1/04H02H3/22H02H7/12H02H9/06
    • H01T1/15H01C7/12H01T4/04
    • A modular electrical assembly (52) is enclosed in an elastomeric weathershed housing (58), and has a plurality of electrical components (60, 62), and end terminals (72, 84) aligned in a column and in electrical connection with one another via their axially-directed ends and under an axially-directed compressive force via a non-conductive filament winding (64). The filament winding defines a crisscross pattern with lateral openings for venting gas upon failure of one of the electrical components. The openings (128) can be filled with fracturable epoxy (130) or other insulating materials. Each end terminal has an electrically conductive part (150) with a radially extending flange (160) at its inner end (158), and an electrically insulative part (152) mounted over the electrically conductive part and engaging the flange.
    • 模块化电气组件(52)被封装在弹性体环绕的外壳(58)中,并且具有多个电气部件(60,62)和端部(72,84),其彼此对准并且彼此电连接 经由它们的轴向定向的端部并且经由非导电细丝线圈(64)的轴向定向的压缩力。 细丝绕组限定了具有横向开口的十字形图案,用于在电气部件之一故障时排出气体。 开口(128)可填充有可破坏环氧树脂(130)或其它绝缘材料。 每个端子端子具有在其内端(158)处具有径向延伸的凸缘(160)的导电部件(150),以及安装在导电部件上并接合凸缘的电绝缘部件(152)。