WO2017181487A1 - 一种电气编码锁 - Google Patents

一种电气编码锁 Download PDF

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Publication number
WO2017181487A1
WO2017181487A1 PCT/CN2016/083968 CN2016083968W WO2017181487A1 WO 2017181487 A1 WO2017181487 A1 WO 2017181487A1 CN 2016083968 W CN2016083968 W CN 2016083968W WO 2017181487 A1 WO2017181487 A1 WO 2017181487A1
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WIPO (PCT)
Prior art keywords
electrode
lock
lock body
electrical
code lock
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Application number
PCT/CN2016/083968
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English (en)
French (fr)
Inventor
朱子毅
Original Assignee
朱子毅
朱凤玲
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Publication date
Application filed by 朱子毅, 朱凤玲 filed Critical 朱子毅
Publication of WO2017181487A1 publication Critical patent/WO2017181487A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/20—Interlocking, locking, or latching mechanisms

Definitions

  • the present invention relates to the field of power locks, and in particular to an electrical code lock.
  • the structure of the electrical code lock mechanism in the five-proof system is composed of two electrodes, one wireless chip.
  • the computer key recognizes that the wireless chip identity is correct, and then the relay in the computer key is turned on, thereby achieving the purpose of turning on the electrical code lock electrode, that is, unlocking.
  • the special key operates the electric code lock under the permission conditions.
  • the circuit inside the electric code lock includes a pair of closed contacts for connecting or breaking the electrical operation circuit of the circuit breaker. After the contacts of the electric code lock are closed, the circuit breaker can only perform the electric closing and opening operation.
  • the closing and opening of the circuit breaker is controlled by the operating mechanism of the circuit breaker.
  • the electric code lock mechanism can illegally short-circuit the first electrode and the second electrode with a conductor externally, thereby avoiding the computer key to connect the electric code lock, thereby preventing the power from being accidentally disabled, and being easily unlocked by the operator. .
  • the contact between the electrode and the conductor is liable to cause poor contact; meanwhile, there is also insufficient insulation between the electrical code lock and the mounted metal panel, resulting in leakage. phenomenon.
  • the present invention provides an electrical code lock to prevent misoperation, especially to prevent Deliberate illegal operation, reduce the number of insertions and removals of electrodes and computer keys, prevent the computer key from being pulled out during operation, and have the function of anti-aircraft.
  • the technical solution adopted to achieve the above object is: designing an electrical code lock, comprising a lock body, a first electrode, a second electrode and two electrodes corresponding to each of the electrical access terminals, the second electrode set There is a circular arc hole, and the second electrode insertion hole wall of the lock body is provided with a marble, and the marble corresponds to the position of the circular arc hole.
  • the end of the first electrode connected to the first mating pole is provided with a meshing tooth, and the first electrode and the corresponding electrical access end are connected in series with a micro-control switch, and the first electrode is rotatably disposed in the lock body.
  • the lower end of the first electrode is drivingly connected to a paddle, the paddle corresponding to the micro-controlling position, rotating the first electrode driving paddle to trigger the closing of the micro-control, the lock
  • the body is provided with a detection circuit comprising a switch and a signal light connected in series in the power supply circuit, the switch being an auxiliary contact controlled by the circuit breaker operating mechanism.
  • a wireless chip is disposed in the body cavity of the lock.
  • the lock body is provided with a hollow structure electrode fixing body, and the first electrode is mounted in the electrode fixing body.
  • the first electrode is rotatable at an angle of 120 degrees.
  • An insulating block is disposed between the first electrode and the electrical access end thereof, and an insulating plate is disposed at a lower end of the lock body, and an insulating sheet is further disposed between the lock body and the insulating plate.
  • the utility model provides the advantages of the electrical code lock: preventing the misoperation, especially preventing the illegal operation of the intentional violation, reducing the number of insertion and removal of the electrode and the computer key, preventing the computer key from being pulled out during the operation, and having the anti-aircraft effect.
  • the electric code lock is applied in the field of anti-misoperation of high-voltage electrical equipment. By connecting the micro-control switch between one of the electrodes and its electrical access end, after the computer key is verified by the code lock, the computer key is used to unlock the drive.
  • the electrode triggers the closing of the micro-switch, so that the electrode and the micro-switch are connected by the computer key, thereby turning on the electrode and its electrical access end, and then electrically connecting the electrical access ends of the two electrodes through the computer key.
  • the utility model can avoid illegally forcibly shorting two electrodes with a conductor on the outside to cause electric power to prevent false failure.
  • the second electrode is provided with a circular arc hole, and the second electrode insertion hole wall of the lock body is provided with a marble, and the marble corresponding to the position of the circular arc hole can automatically lock the computer key. Reduce the number of insertions and removals. Prevents poor contact between the electrode and the conductor, and enhances The insulation level prevents the occurrence of leakage due to insufficient insulation between the electrical code lock and the installed metal panel.
  • FIG. 1 is a cross-sectional structural view of the present invention.
  • FIG. 2 is a schematic view of a simplified structure of the present invention.
  • FIG. 3 is a schematic diagram of a use with a computer key according to an embodiment of the present invention.
  • FIG. 4 is a circuit schematic diagram of an electrical code lock provided by an embodiment of the present invention.
  • FIG. 5 is a schematic view showing the cooperation of the arc hole and the spring-loaded marble.
  • an electrical code lock includes a lock body 1, a first electrode 2, a second electrode 3, and two corresponding electrical access terminals 9, and the second electrode 3 is provided with a circle.
  • the arc hole 6, the second electrode 3 of the lock body is inserted into the hole wall and provided with a marble ball 7, and the marble ball 7 corresponds to the position of the circular arc hole 6.
  • An end portion of the first electrode 2 connected to the first mating pole 10 is provided with a meshing tooth, and a micro-control switch 4 is connected in series between the first electrode 2 and its corresponding electrical access end, and the first electrode 2 is rotatably Provided in the lock body 1, the lower end portion of the first electrode 2 is drivingly connected to a paddle 5, and the paddle 5 corresponds to the position of the micro control switch 4, and the first electrode 2 is rotated to drive the paddle 5 triggering the micro control switch 4, the lock body 1 is provided with a detection circuit, the detection circuit includes a switch and a signal light connected in series in the power circuit, and the switch is controlled by the circuit breaker operating mechanism. Auxiliary contact. A wireless chip is disposed in the inner cavity of the lock body 1.
  • the lock body 1 is provided with a hollow structure electrode fixing body 8, and the first electrode 2 is mounted in the electrode fixing body 8.
  • the first electrode 2 is rotatable at an angle of 120 degrees.
  • An insulating block 14 is disposed between the first electrode 2 and the electrical access end thereof, and an insulating plate 15 is disposed at a lower end of the lock body.
  • An insulating sheet 16 is further disposed between the lock body 1 and the insulating plate 15.
  • the electrical code lock provided in this embodiment includes a lock body 1, a cover, a first electrode 2, a second electrode 3, a code piece, an insulating plate 15, an insulating sheet 16, a paddle 5, a micro control switch 4, and
  • the first electrode corresponds to the electrical access terminal 9.
  • the code sheets are respectively disposed in the second electrode receiving hole and the code sheet receiving cavity, and the micro control switch 4 is connected in series between the first electrode 2 and the electrical access end 9.
  • the first electrode 2 is rotatably disposed at an axially fixed position of the first electrode receiving hole, and the lower end thereof protrudes from the lock body 1 and is drivably coupled to the paddle 5.
  • the first electrode 2 is fixed to the axial fixed position of the first electrode receiving hole by an electrode fixing body 8, the electrode fixing body 8 is a hollow structure, and the first electrode 2 is rotatably disposed in the inner cavity of the electrode fixing body 8.
  • the angle at which the first electrode 2 is rotatable is limited to 120 degrees
  • the electrode fixing body 8 is mounted in the first electrode receiving hole
  • the micro control switch 4 is disposed at a corresponding position of the paddle 5 on the lower side of the lock body 1, and
  • the lock body 1 is fixedly connected.
  • the micro control switch 4 is connected in series between the first electrode 2 and the electrical access terminal 9, and the first electrode 2 and the circuit connection end are in a constant state.
  • An insulating block 14 is disposed between the electrical access terminal 9 and the first electrode 2 to insulate the opposite ends of the two.
  • the circuit connecting end fixing block is provided with a through hole, and the screw portion of the electrical access end 9 passes through the through hole of the circuit connecting end fixing block from the top to the bottom, and the head of the electrical access end 9 is fixed in the circuit connecting end fixing block,
  • the circuit connection fixing block is fixedly connected to the lock body 1 by screws.
  • An insulating sheet 16 is further disposed between the lock body 1 and the insulating plate 15.
  • the mounting panel is fitted between the insulating plate 15 and the insulating sheet 16, further enhancing the insulation performance of the electrical code lock.
  • the screw of the electrical access end 9 and the lower end of the second electrode 3 passes through a mounting hole in the mounting panel and is fixed by a nut.
  • the computer key 13 used in conjunction with the electrical code lock installation provided in this embodiment includes a first mating pole 10, a second mating pole 11, and a button 12.
  • the end of the first mating pole 10 is provided with an engaging groove that engages with the first electrode. Pressing the key 12 drives the first mating pole 10 through a rack and pinion mechanism.
  • the read dock provided by the computer key 13 can be inserted into the code sheet receiving chamber of the lock body 1 to read the information of the code piece. When the two are matched successfully, the computer key 13 turns on the first electrode 2 and the second electrode 3 inside.
  • the computer key 13 is used to unlock the cymbal, and the information of the coded piece is read by the coded film accommodating cavity of the docking lock body 1.
  • the first electrode 2 and the second electrode 3 are respectively inserted into the first mating pole 10 and the second mate. a hollow inner cavity of the pole 11 , the second electrode 3 is provided with a circular arc hole 6 , and the second electrode 3 of the lock body 1 is inserted into the hole wall and provided with a marble ball 7 , the marble ball 7 and the circular arc hole Corresponding to the 6 position, the marbles 7 are slid into the arc hole 6 of the second electrode, and the computer key 13 and the electric code lock are tightly combined to prevent the computer key 13 from being easily pulled out.
  • the first electrode 2 and the electrical access terminal 9 are turned on, and then the secondary circuit is turned on, and the circuit breaker, the button, and the like on the secondary circuit can be operated.
  • a detection circuit is further disposed in the inner cavity of the electric code lock, the detection circuit includes a switch and a signal light, the switch and the signal light are connected in series in the power circuit, and the switch is controlled by the circuit breaker operating mechanism.
  • the circuit breaker operating mechanism When the circuit breaker is in the closed state, the circuit breaker operating mechanism will drive the ⁇ to close and the signal light will be on to remind the operator that the circuit breaker is in the closed state.

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  • Switch Cases, Indication, And Locking (AREA)

Abstract

一种电气编码锁，包括锁体（1）、第一电极（2）、第二电极（3）及两个电极各自对应的电气接入端（9），所述第二电极（3）设有圆弧孔（6），所述锁体的第二电极（2）插入孔壁设有弹珠（7），所述弹珠（7）与所述圆弧孔（6）位置相对应。应用所述电气编码锁，阻止误操作，特别阻止故意违规非法操作，减少电极与电脑钥匙（13）的插拔次数，防止操作过程中电脑钥匙（13）拔出，具有防空程的作用。

Description

说明书 发明名称：一种电气编码锁
技术领域
[0001] 本实用新型涉及电力锁具技术领域， 具体涉及一种电气编码锁。
背景技术
[0002] 中国专利公幵了申请号为 201420330968.6的一种带自检功能的电气编码锁， 包 括设置在电源回路中的闭锁回路， 在电气编码锁的内腔中设置有一个检测电路 ， 所述检测电路包括串联在电源回路中的幵关和信号灯， 所述幵关是由断路器 操作机构控制的辅助触点。 在原有的电气编码锁内部再单独设计一套电路， 以 显示断路器分合状态， 以及设置有控制电气编码锁闭锁回路的红外发射装置， 阻止误操作。
[0003] 如果操作人员因安全意识不强， 故意违规操作， 如何避免呢？ 目前， 五防系统 中的电气编码锁机构构造是由两个电极， 一个无线码片构成。 当电脑钥匙插入 电气编码锁吋， 电脑钥匙识别无线码片身份正确后将电脑钥匙内的继电器接通 ， 从而达到将电气编码锁电极接通的目的， 即解锁。 其一般工作原理是： 专用 的钥匙在许可的条件下操作该电气编码锁， 电气编码锁内部的回路中包括一对 闭合接点， 用于接通或断幵断路器的电气操作回路。 电气编码锁的触点闭合后 ， 断路器才可以进行电动合、 分闸操作， 断路器的合、 分闸由断路器的操作机 构控制。 这种电气编码锁机构， 可以在外部用一导体非法强行短接第一电极、 第二电极， 从而避幵电脑钥匙接通电气编码锁， 进而使电力防误失效， 容易被 操作人员进行违规解锁。 另外， 两电极与电脑钥匙的两根导电体频繁插拔后， 电极和导电体间容易产生接触不良的现象； 同吋， 还存在电气编码锁与安装的 金属面板间绝缘等级不够， 造成漏电的现象。 这些问题给电力系统的安全运行 留下严重的隐患， 类似的违规操作会带来安全问题， 容易造成人身安全事故或 停电事故， 尤其在超高压电力系统中， 是非常危险的。
技术问题
[0004] 为了解决上述问题， 本实用新型提供一种电气编码锁， 阻止误操作， 特别阻止 故意违规非法操作， 减少电极与电脑钥匙的插拔次数， 防止操作过程中电脑钥 匙拔出， 具有防空程的作用。
问题的解决方案
技术解决方案
[0005] 为实现上述目的而采用的技术方案为： 设计一种电气编码锁， 包括锁体、 第一 电极、 第二电极及两个电极各自对应的电气接入端， 所述第二电极设有圆弧孔 ， 所述锁体的第二电极插入孔壁设有弹珠， 所述弹珠与所述圆弧孔位置相对应 。 第一电极与第一配合极连接的端部设有啮合齿， 第一电极与其对应的电气接 入端之间串接有微控幵关， 所述第一电极可转动地设置在锁体内，所述第一电极 的下端部与一拨片可驱动的连接， 所述拨片与所述微控幵关位置对应， 转动第 一电极驱动拨片触发闭合所述微控幵关， 所述锁体设置有一个检测电路， 所述 检测电路包括串联在电源回路中的幵关和信号灯， 所述幵关是由断路器操作机 构控制的辅助触点。 所述锁体内腔中设置有无线码片。 所述锁体设置一中空结 构的电极固定体， 所述第一电极安装于所述电极固定体内。 所述第一电极可转 动的角度为 120度。 所述第一电极与其电气接入端之间设有绝缘块， 锁体下端安 装有绝缘板， 所述锁体与绝缘板之间还设有绝缘片。
发明的有益效果
有益效果
[0006] 本实用新型提供的电气编码锁的有益效果在于： 阻止误操作， 特别阻止故意违 规非法操作， 减少电极与电脑钥匙的插拔次数， 防止操作过程中电脑钥匙拔出 ， 具有防空程的作用。 电气编码锁应用在高压电气设备防误操作领域中， 通过 在其中之一的电极与其电气接入端之间串接微控幵关， 在电脑钥匙验证编码锁 后， 由电脑钥匙解锁吋驱动所述电极触发闭合该微动幵关， 从而通过电脑钥匙 连接电极和微动幵关， 从而导通该电极及其电气接入端， 进而通过电脑钥匙将 两个电极的电气接入端导通。 本实用新型可以避免在外部用一导体非法强行短 接两个电极导致电力防误失效。 另外， 所述第二电极设有圆弧孔， 所述锁体的 第二电极插入孔壁设有弹珠， 所述弹珠与所述圆弧孔位置相对应， 可以自动锁 住电脑钥匙， 减少拔插次数。 防止电极和导电体间产生接触不良的现象， 增强 绝缘等级， 防止产生在电气编码锁与安装的金属面板间绝缘等级不够造成漏电 的现象。
对附图的简要说明
附图说明
[0007] 图 1为本实用新型的剖视结构示意图。
[0008] 图 2为本实用新型的简易结构示意图。
[0009] 图 3为本实用新型实施例提供的与电脑钥匙配合使用的示意图。
[0010] 图 4为本实用新型实施例提供的电气编码锁的电路原理图。
[0011] 图 5为圆弧孔与安装弹簧的弹珠配合示意图。
[0012] 图中 :1锁体， 2第一电极， 3第二电极， 4微控幵关， 5拨片， 6圆弧孔， 7弹珠， 8电极固定体， 9电气接入端， 10第一配合极， 11第二配合极， 12按键， 13电脑 钥匙， 14绝缘块， 15绝缘板， 16绝缘片。
实施该发明的最佳实施例
本发明的最佳实施方式
[0013] 如图所示， 一种电气编码锁， 包括锁体 1、 第一电极 2、 第二电极 3及两个电极 各自对应的电气接入端 9， 所述第二电极 3设有圆弧孔 6， 所述锁体的第二电极 3 插入孔壁设有弹珠 7， 所述弹珠 7与所述圆弧孔 6位置相对应。 第一电极 2与第一 配合极 10连接的端部设有啮合齿， 第一电极 2与其对应的电气接入端之间串接有 微控幵关 4， 所述第一电极 2可转动地设置在锁体 1内,所述第一电极 2的下端部与 一拨片 5可驱动的连接， 所述拨片 5与所述微控幵关 4位置对应， 转动第一电极 2 驱动拨片 5触发闭合所述微控幵关 4， 所述锁体 1设置有一个检测电路， 所述检测 电路包括串联在电源回路中的幵关和信号灯， 所述幵关是由断路器操作机构控 制的辅助触点。 所述锁体 1内腔中设置有无线码片。 锁体 1设置一中空结构的电 极固定体 8， 所述第一电极 2安装于所述电极固定体 8内。 所述第一电极 2可转动 的角度为 120度。 所述第一电极 2与其电气接入端之间设有绝缘块 14， 锁体下端 安装有绝缘板 15， 所述锁体 1与绝缘板 15之间还设有绝缘片 16。
[0014] 本实施例提供的电气编码锁包括锁体 1、 罩盖、 第一电极 2、 第二电极 3、 编码 片、 绝缘板 15、 绝缘片 16、 拨片 5、 微控幵关 4及第一电极对应的电气接入端 9。 编码片分别设于第二电极容纳孔及编码片容纳腔， 第一电极 2和其电气接入端 9 之间串接有微控幵关 4。 第一电极 2可转动地设置在第一电极容纳孔的轴向固定 位置， 其下端部伸出锁体 1并与拨片 5可驱动的连接。
[0015] 第一电极 2通过一电极固定体 8固定在第一电极容纳孔的轴向固定位置,电极固 定体 8为中空结构， 第一电极 2可转动地设置在电极固定体 8的内腔， 第一电极 2 可转动的角度被限定为 120度， 电极固定体 8安装于第一电极容纳孔内,微控幵关 4 设于锁体 1的下侧的拨片 5的对应位置， 与锁体 1固定连接。 微控幵关 4串接于第 一电极 2与电气接入端 9之间， 并使第一电极 2与电路连接端处于常幵状态。 转动 第一电极 2吋， 第一电极 2驱动拨片 5转动， 拨片 5触发微控幵关 4闭合， 从而导通 第一电极与电气接入端 9。
[0016] 电气接入端 9与第一电极 2之间设有绝缘块 14， 使两者相对的端部彼此绝缘。 电 路连接端固定块设有通孔， 电气接入端 9的螺杆部从上往下穿过电路连接端固定 块的通孔， 电气接入端 9的头部固定于电路连接端固定块内， 电路连接端固定块 通过螺钉与锁体 1固定连接。 锁体 1与绝缘板 15之间还设有绝缘片 16。 使安装面 板配合于绝缘板 15与绝缘片 16之间， 进一步增强电气编码锁的绝缘性能。 电气 接入端 9与第二电极 3下端的螺杆穿过安装面板上的安装孔， 用螺母予以固定。
[0017] 与本实施例提供的电气编码锁安装配合使用的电脑钥匙 13包括第一配合极 10、 第二配合极 11、 按键 12。 第一配合极 10的端部设有啮合槽与第一电极啮合。 按 键 12通过一齿条齿轮机构可驱动第一配合极 10。 电脑钥匙 13所设的读码头可插 入锁体 1的编码片容纳腔读取编码片的信息， 当两者匹配成功后电脑钥匙 13在内 部导通第一电极 2和第二电极 3。
[0018] 用电脑钥匙 13解锁吋， 读码头插入锁体 1的编码片容纳腔读取编码片的信息， 同吋第一电极 2及第二电极 3分别插入第一配合极 10及第二配合极 11的中空内腔 ， 所述第二电极 3设有圆弧孔 6， 所述锁体 1的第二电极 3插入孔壁设有弹珠 7， 所 述弹珠 7与所述圆弧孔 6位置相对应， 弹珠 7弹入第二电极的圆弧孔 6， 电脑钥匙 1 3和电气编码锁结合紧密， 防止电脑钥匙 13轻易拔出， 当需要拔出吋， 需要更大 的力压迫弹珠 7从圆弧孔 6的另一侧滑出即可， 且第一配合极 10的端部的啮合槽 与第一电极 2的驱动啮合部啮合， 当读码头与编码片匹配成功后电脑钥匙 13在内 部导通两电极， 此吋拨动按键 12， 旋转第一电极 2驱动拨片 5触发微控幵关 4闭合
， 从而导通第一电极 2与电气接入端 9， 进而接通二次回路， 可对二次回路上的 断路器、 按扭等幵关元件进行操作。
[0019] 在电气编码锁的内腔中还设置有一个检测电路， 所述检测电路包括幵关和信号 灯， 所述幵关和信号灯串联在电源回路中， 所述幵关由断路器操作机构控制， 当断路器处于闭合状态吋， 断路器操作机构会带动幵关闭合， 信号灯亮， 提醒 操作人员断路器处于闭合状态。
[0020] 需要指出的， 上述实施方式仅是本实用新型优选的实施例， 对于本技术领域的 普通技术人员来说， 在符合本实用新型工作原理的前提下， 任何等同或相似的 替换均落入本实用新型的保护范围。
本发明的实施方式
[0021] 在此处键入本发明的实施方式描述段落。
工业实用性
[0022] 在此处键入工业实用性描述段落。
序列表自由内容
[0023] 在此处键入序列表自由内容描述段落。

Claims

权利要求书
[权利要求 1] 一种电气编码锁， 包括锁体、 第一电极、 第二电极及两个电极各自对 应的电气接入端， 其特征在于： 所述第二电极设有圆弧孔， 所述锁体 的第二电极插入孔壁设有弹珠， 所述弹珠与所述圆弧孔位置相对应。
[权利要求 2] 根据权利要求 1所述的一种电气编码锁， 其特征在于： 第一电极与第 一配合极连接的端部设有啮合齿， 第一电极与其对应的电气接入端之 间串接有微控幵关， 所述第一电极可转动地设置在锁体内，所述第一 电极的下端部与一拨片可驱动的连接， 所述拨片与所述微控幵关位置 对应， 转动第一电极驱动拨片触发闭合所述微控幵关。
[权利要求 3] 根据权利要求 1或 2所述的一种电气编码锁， 其特征在于： 所述锁体设 置有一个检测电路， 所述检测电路包括串联在电源回路中的幵关和信 号灯， 所述幵关是由断路器操作机构控制的辅助触点。
[权利要求 4] 根据权利要求 1或 2所述的一种电气编码锁， 其特征在于： 所述锁体内 腔中设置有无线码片。
[权利要求 5] 根据权利要求 1或 2所述的一种电气编码锁， 其特征在于： 所述锁体设 置一中空结构的电极固定体， 所述第一电极安装于所述电极固定体内
[权利要求 6] 根据权利要求 1或 2所述的一种电气编码锁， 其特征在于： 所述第一电 极可转动的角度为 120度。
[权利要求 7] 根据权利要求 1或 2所述的一种电气编码锁， 其特征在于： 所述第一电 极与其电气接入端之间设有绝缘块， 锁体下端安装有绝缘板， 所述锁 体与绝缘板之间还设有绝缘片。
PCT/CN2016/083968 2016-04-17 2016-05-30 一种电气编码锁 WO2017181487A1 (zh)

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CN201219080Y (zh) * 2008-07-01 2009-04-08 珠海优特电力科技股份有限公司 一种电气编码锁
CN202467380U (zh) * 2012-02-29 2012-10-03 李宝坚 一种电子锁锁头
CN203659076U (zh) * 2013-10-31 2014-06-18 长园共创电力安全技术股份有限公司 防非法接通的电气编码锁
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US5702264A (en) * 1995-05-24 1997-12-30 Yazaki Corporation Connector for electric car
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