TW448458B - Circuit breaker - Google Patents
Circuit breaker Download PDFInfo
- Publication number
- TW448458B TW448458B TW089101455A TW89101455A TW448458B TW 448458 B TW448458 B TW 448458B TW 089101455 A TW089101455 A TW 089101455A TW 89101455 A TW89101455 A TW 89101455A TW 448458 B TW448458 B TW 448458B
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- Prior art keywords
- ribs
- operating rod
- contact
- spring
- insulation
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H2033/6665—Details concerning the mounting or supporting of the individual vacuum bottles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
- H01H2033/6667—Details concerning lever type driving rod arrangements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
Description
44845 844845 8
五、發明說明(1) 發明之背景 1.發明之頜垃 本發明係關於一種切換主電路電流之斷路哭 k相關技藝之說、口 圖8為側視圖’示一種先前技藝之斷 ,如揭示於曰本專利公報(公開 请參照圖8 ’1標示一支承構件,2標示—固定至 之操作機構,3標示一固定至支承構件丨之絕緣 標示一聯結至操作機構2、並可旋轉式 、’ 菁,及“票示-聯結至觸頭愿力彈J㈣:干:觸頭壓力彈 長之絕緣操作棒。參考圖號7標示 並二絕緣框架3伸 棒6之活動電流軸,8標示一連接至活 、、至絕緣操作 頭,9標示-相對於活動觸頭8之固定::流軸7之活動觸 至固定觸頭9之固定電流軸,及!二'示觸二,1 0標示-連接 被—絕緣體所包圍,並且其内部在真空球,其外部 之間構成-電連接部份(在關内閉以^ 開啟期間)。 或一隔離部份(在 參考圖號13標示一下導體,其固定 其連接至一封閉式開關板(未示)等之哉,框架3,並且 一撓性導體,其—端連接至活動電;& ^電路,及14標示 接至下導體13。參考圖號15標示一固^ /及其另一端連 導體,其-端連接至固定電流軸1〇 絕緣框架3之上 閉式開關板(未示)等之匯流排。主另—端連接至封 土笔路電流流經的路徑從V. Description of the invention (1) Background of the invention 1. The invention of the invention The invention relates to a technique related to switching the current of the main circuit, and the related art. Fig. 8 is a side view of the invention. In the Japanese Patent Gazette (for publication, please refer to FIG. 8; 1 indicates a support member, 2 indicates-an operation mechanism fixed to, 3 indicates an insulation indicator fixed to the support member 丨 is connected to the operation mechanism 2, and can be rotated, 'Jing, and "Ticket-connected to the contact is willing to bomb J㈣: dry: contact pressure spring length of the insulated operating rod. Refer to Figure No. 7 and two insulation frame 3 extension rod 6 active current axis, 8 marked a Connected to the live and insulated operation head, 9 mark-fixed relative to the movable contact 8 :: The movement of the flow axis 7 touches the fixed current shaft of the fixed contact 9, and! 2 'shows the touch 2 and 10 marks -The connection is surrounded by-an insulator, and its inside is a vacuum ball, and the outside constitutes an-electrical connection portion (during the closing and opening of ^) or an isolation portion (mark the conductor in reference figure 13) , Which secures its connection to a closed switch board ( (Shown) etc., frame 3, and a flexible conductor, whose one end is connected to the active electricity; & ^ circuit, and 14 is connected to the lower conductor 13. Reference figure 15 indicates a solid ^ / and its other end Connected to the conductor, whose one end is connected to the busbar of the closed switch board (not shown) on the fixed current shaft 10 and the insulating frame 3. The other end is connected to the sealing pen circuit.
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44845 8 五、發明說明(2) 上導體1 5,經由固定電流軸1 0、固定觸頭9、活動觸頭8、 活動電流軸7、及撓性導體14,至下導體13。因此,配置 絕緣操作棒6 ’俾保證在接地部份之觸頭壓力彈簧5與有電 部份之活動電流軸7及下導體1 3間之電絕緣。 觸頭壓力彈簧5具有圖9A及9B中所示之構形。圖9A及9B 示圖8之主要部份。圖9A示在真空球11開啟時之觸頭壓力 彈簧5之狀態,及圖9 B示在真空球1 1關閉時之觸頭壓力彈 簧5之狀態。請參照圖9 A及9 B,5 a標示一聯結至操作桿4之 彈簧托座’ 5b標示一配置在彈簧托座5a之盤簧,5c標示一 緊靠盤簧5b之柱螺栓,其一端通過盤簧5b,及其另一端嵌 入至絕緣操作棒6,及5d標示一固定至柱螺栓5C、俾在真 空球11開啟時緊靠彈簧托座5a之止動凸片。組件5&至54構 成觸頭壓力彈簧5。 其次’將說明操作。在真空球11將行予以開啟時,操作 機構2響應開啟命令而操作操作桿4,致使聯結至操作桿4 之彈簧托座5a降低。此時,釋出盤簧5b所儲存之能量,並 且彈簧牦座5a被能量壓下,從而導致彈簧托座5a緊靠止動 凸片5d,施加力至止動凸片,因而使柱螺栓化降低。因 此,使柱螺栓5c嵌入其中之操作棒6絕緣,聯結至絕緣操 之:動電流轴7、及連接至活動電流轴7之活動觸頭8 降低’結果為使真空球11開啟。 應在真空球U將行予以關閉時,操作機構2響 應=閉命令’導致操作桿4向上操作,致使聯結至操 之彈簧托座5a升高'絕緣操作棒6、聯結至絕緣操作二44845 8 V. Description of the invention (2) The upper conductor 15 passes through the fixed current shaft 10, the fixed contact 9, the movable contact 8, the movable current shaft 7, and the flexible conductor 14 to the lower conductor 13. Therefore, the insulated operating rod 6 '俾 is provided to ensure the electrical insulation between the contact pressure spring 5 in the ground portion and the movable current shaft 7 and the lower conductor 13 in the live portion. The contact pressure spring 5 has the configuration shown in Figs. 9A and 9B. 9A and 9B show the main part of FIG. 8. Fig. 9A shows the state of the contact pressure spring 5 when the vacuum ball 11 is turned on, and Fig. 9B shows the state of the contact pressure spring 5 when the vacuum ball 11 is closed. Please refer to FIGS. 9 A and 9 B. 5 a indicates a spring bracket connected to the operation lever 4. 5 b indicates a coil spring disposed on the spring bracket 5 a, and 5 c indicates a stud bolt adjacent to the coil spring 5 b. The coil spring 5b and its other end are embedded in the insulating operating rod 6, and 5d indicates a stopper tab fixed to the stud bolt 5C, which abuts against the spring bracket 5a when the vacuum ball 11 is turned on. The assemblies 5 & 54 constitute a contact pressure spring 5. Next 'will explain the operation. When the vacuum ball 11 opens the row, the operation mechanism 2 operates the operation lever 4 in response to the opening command, so that the spring bracket 5a coupled to the operation lever 4 is lowered. At this time, the energy stored in the coil spring 5b is released, and the spring reed seat 5a is pressed down by the energy, which causes the spring bracket 5a to abut the stopper tab 5d and apply a force to the stopper tab, thereby bolting the column. reduce. Therefore, the operating rod 6 in which the stud 5c is embedded is insulated and connected to the insulation operation: the movable current shaft 7 and the movable contact 8 connected to the movable current shaft 7 are lowered ', so that the vacuum ball 11 is turned on. When the vacuum ball U closes the row, the response of the operating mechanism 2 = close command 'causes the operating lever 4 to operate upwards, causing the spring bracket 5a connected to the operation to rise', the insulation operating rod 6, and the connection to the insulation operation 2
44845 8 五、發明說明(3) 真空球11之活動電流軸7、及連接至活動電流軸7之活動觸 頭8 ’經由與彈簧托座5a接觸之盤簧5b升高,致使活動觸 頭8連接至固定觸頭9,藉以將真空球n關閉。在真空球n 關閉後,導致操作桿4進一步向上操作,並使聯結至操作 桿4之彈簧托座5a進一步升高,藉以壓縮盤簧“。盤簧讣 所儲存之能量,使在活動觸頭8與固定觸頭9間之電連接部 在先别技藝之 权说—位u 、 粑緣裸作棒6予以配置為 保也在接地邛伤之觸頭壓力彈簧5、與有 ;=1體:間之電絕緣。然而,在先前=】 緣操作棒6在南度方向具有大長纟,俾保 =邑 離,並且置於絕緣操作棒6下面之觸頭π 增加長度。因I發生此種斷路簧:尺寸會 發明之槪.诚 又穴之問題。 本發明係為了解決該問題。本發明之目 減少其高度之斷路器。 的為提供一種可 f本發明之斷路器,一斷路器包含:— =式支承在一支承構件上;噴置,具=可旋 =活動觸頭,及-相對於活動觸頭之^至知作 =棒,其配置在操作桿與開關裝置之間U立=緣 作棒伸* ’絕緣框架有複數個助片支承;牛^,沿 棒之肋Μ,交替Γ入,絕緣框架之肋片及絕緣操二 首進入形成在諸肋片間之間隙。 下 4 4 8458 五 '發明說明(4) 再者,一斷路器包含:— 支承構件上;開關裝置,具有一于,其可旋轉式支承在-頭,及一相對於活動觸碩之二聯結至操作桿之活動觸 配置在操作桿與開關裝置之疋觸頭;一絕緣操作棒,其 絕緣框架,其配置在支承構 並且其有複數個肋片;一 絕緣框架有複數個肋片, ^ ’以沿絕緣操作棒伸長, 片之一面,絕緣框架之肋片、^紹在相對於絕緣操作棒之肋 入形成在肋片間之間隙; 、緣操作棒之肋片,交替進 壓力彈簧。 一聯結至絕緣操作棒之觸頭 觸頭壓力彈簧可予以配置 觸頭壓力彈簧可予以配置一、作扣與絕緣操作棒之間。 凹入部,内側為在操作桿之一:形成在絕緣操作棒内側之 觸頭壓力彈簧可予以配置二刑 凹入部,内側為在開關裝置之成在絕緣操作棒内側之 故之詳細說明 圖1為侧視圈’示本發明 照圖i,2"票示一支承構件,之種斷路器。請參 之操作機構,23护干一锅μ π ^固定至支承構件21 並且其具:二 架,其固定至支承構件21, 明〕之—面广及24:-片It相對於一絕緣操作棒(稍後說 並且其可旋棘' Λ不二V 其聯結至操作機構22, 聯結至择作念:”上21。參考圖號25標示一 棒,並平普’及26標示―、絕緣操作 ”〜絕緣框架23伸長,俾配置在操作桿24與—真空球 44845 8 五、發明說明(5) (稍後說明)之間,其具有複數個肋片26a,並且其聯結至 觸頭麼力彈簧25。絕緣框架23之肋片仏、及絕緣操作棒 26之助片26a予以設置成交替進入形成在其之間間隙。 參考圖號27標巾—同軸聯結至絕緣操作棒26之活動電流 ^ ’ 28標示一連接至活動電流軸27之活動觸頭,29標示一 二目二=動觸頭28之固定觸頭,3〇標示一連接至固定觸頭 疋電流輔’及31標示一用作開關裝置之真空球,其外 頭所並且其内部在活動觸頭28與固定觸 ( Si 啟 ^ 號33標示一下導體’其固定至絕緣框架23,並且 二板(未示)等之負载電路,及34標示 端予以遠技,、一端予以連接至活動電流軸27,並且其另 予以 妾至下導體33。參考圖號35標示一上導體,其 緣框㈣’其一端予以連接至固定㊁流柏其 流排、。,主電予以連接至封閉式開關板(未示)等之匯 30、固定經的路徑從上導體35經由固定電流轴 體34,至下活動觸頭28 '活動電流轴27、及撓性導 在接地部彳八之觸蔽因此,絕緣操作棒2 6予以配置為保證 27及力彈f25、與有電部份之活動電韩 r寻體33間之電絕緣。44845 8 V. Description of the invention (3) The movable current shaft 7 of the vacuum ball 11 and the movable contact 8 'connected to the movable current shaft 7 are raised through the coil spring 5b in contact with the spring holder 5a, causing the movable contact 8 It is connected to the fixed contact 9 to close the vacuum ball n. After the vacuum ball n is turned off, the operation lever 4 is further operated upward, and the spring bracket 5a connected to the operation lever 4 is further raised, thereby compressing the coil spring ". The energy stored in the coil spring 使 makes the movable contact The right of the electrical connection between the 8 and the fixed contact 9 is based on the previous skill-the u, the bare edge of the bare rod 6 is configured to ensure that the contact pressure spring that is also wounded by the ground 5. : Electrical insulation between. However, in the previous =] the edge operating rod 6 has a large length in the south direction, and Bao = Yi Li, and the contact π placed under the insulating operating rod 6 increases in length. This occurs because of I A kind of circuit breaker: the size will invent the problem of sincerity. The invention is to solve this problem. The purpose of the invention is to reduce the height of the circuit breaker. To provide a circuit breaker that can be used in accordance with the invention, a circuit breaker Contains: — = type supported on a support member; spray set, with = rotatable = movable contact, and-relative to the movable contact = known as = rod, which is arranged between the operating lever and the switching device U立 = 缘 作 rod extension * 'The insulating frame is supported by a plurality of auxiliary pieces; cattle ^, along the ribs of the rod M, alternating Γ, two fins of the insulating frame and insulating operation enter the gap formed between the fins. The following 4 4 8458 5 'Description of the invention (4) Furthermore, a circuit breaker includes:-the support member; The switch device has one, a rotatably supported on-head, and a movable contact connected to the operating lever with respect to two of the movable contacts. The movable contact is arranged on the contact of the operating lever and the switching device; an insulated operating rod, which An insulating frame is arranged on a supporting structure and has a plurality of ribs; an insulating frame has a plurality of ribs, and is extended along the insulating operating rod, one side of the sheet, the ribs of the insulating frame, and the The ribs of the operating rod enter the gap formed between the fins; and the ribs of the operating rod alternately enter the pressure springs. A contact pressure spring connected to the insulated operation rod can be configured. The contact pressure spring can be configured as a Between the buckle and the insulated operating rod. The recessed part is one of the operating levers: The contact pressure spring formed on the inside of the insulated operating rod can be configured with two recessed parts, and the inner part is insulated from the switch device. Figure 1 is a detailed explanation of the inside of the rod. Figure 1 is a side view circle showing the invention according to Figure i, 2 " Ticket a support member, a kind of circuit breaker. Please refer to the operating mechanism, 23 to protect a pot μ π ^ fixed To the support member 21 and it has: two frames, which are fixed to the support member 21, Ming] of the surface-wide and 24: -piece It relative to an insulating operating rod (to be described later and its spine 'Λ 不二 V It is connected to the operating mechanism 22, and it is connected to the optional idea: "Top 21. The reference figure 25 indicates a stick, and Pingpu and 26 indicate-, insulation operation" ~ the insulation frame 23 is extended, and 俾 is arranged on the operation lever 24 and —Vacuum ball 44845 8 5. Between the description of the invention (5) (explained later), it has a plurality of fins 26a, and it is connected to the contact force spring 25. The ribs 仏 of the insulating frame 23 and the auxiliary pieces 26a of the insulating operating rod 26 are provided so as to alternately enter a gap formed therebetween. Refer to Figure No. 27. Towel—active current coaxially connected to the insulated operating rod 26 ^ '28 indicates a movable contact connected to the movable current shaft 27, 29 indicates one or two heads = fixed contact of the movable contact 28, 3 〇 indicates a connection to the fixed contact 疋 current auxiliary 'and 31 indicates a vacuum ball used as a switching device, the outer part of which is inside and inside the movable contact 28 and the fixed contact (Si Kai ^ No. 33 indicates the conductor' its fixed To the insulation frame 23, and the load circuit of the second board (not shown), etc., and the marked end of 34 is remote, and one end is connected to the movable current shaft 27, and it is also stubbed to the lower conductor 33. Refer to Figure 35 for marking An upper conductor is connected at its edge frame to its fixed end, and its main stream is connected to the sink 30 of the enclosed switch board (not shown). The fixed path is from the upper conductor 35. Via the fixed current shaft body 34, to the lower movable contact 28 ', the movable current shaft 27, and the contact of the flexible guide at the grounding part 因此 Therefore, the insulated operating rod 26 is configured to ensure 27 and the force spring f25, and Electrical insulation of electrical parts .
-® 2A ^2B ^ ^ ^ ^ 〇®2A A2B 力彈寄之狀能 其中圖2A示在真空球開啟時之觸頭壓 I <狀態’及圖2 R示方言僉浊M ea „丄 44845 8 五、發明說明(6) 之狀態。請參照圖2 A及2 B ’ 2 5 a標示一聯結至操作桿2 4之 彈簧托座’ 25b標示一配置在彈簧托座25a之盤簧,25c標 示一緊靠盤簧25b之柱螺栓,其一端通過盤簧25b,及其另 一端予以嵌入至絕緣操作棒26,及25d標示一止動凸片, 其予以固定至柱螺栓2 5 c ’俾在真空球3 1開啟時,緊靠彈 簧托座25a。組件25a至25d構成觸頭壓力彈簧25。 其次’將說明操作。在真空球31將行予以開啟時,操作 機構22響應開啟命令而操作操作桿24,致使聯結至操作桿 24之彈簧托座25a降低《此時,釋出盤簧25b所儲存之能 量’並且能量將彈簧托座2 5a壓下,從而導致彈簧托座25a 緊靠止動凸片25d,以施加力至止動凸片,致使柱螺栓25c 降低。因此’使柱螺栓25c嵌入至其中之絕緣操作棒26、 聯結至絕緣操作棒26之真空球3丨之活動電流軸27、及連接 至活動電流軸27之活動觸頭28被降低,結果為使真空球3! 開啟。 對照而言’在真空球31將行予以關閉時’操作機構2 2導 致操作桿2 4響應關閉命令而操作,致使聯結至操作桿2 4之 彈簧托座2 5 a升高。此時,經由盤簧2 5 b使絕緣操作棒2 6、 聯結至絕緣操作棒2 6之真空球3丨之活動電流軸2 7、及連接 至活動電流軸27之活動觸頭28被升高,因而使活動觸頭28 連接至固定觸頭29。操作桿24被進一步向上操作,並使聯 結至操作桿24之彈簧托座25a進一步升高,從而允許彈簧 托座25a壓縮盤簧25b。藉由盤簧25b所儲存之能量,使在 活動觸頭28與固定觸頭29間之電連接部份增壓,結果為使-® 2A ^ 2B ^ ^ ^ ^ 〇® 2A A2B The force of the elastic ball is shown in Fig. 2A shows the contact pressure I < state 'when the vacuum ball is turned on and Fig. 2 shows the dialect turbid M ea 丄 44845 8 V. State of the invention description (6). Please refer to Figures 2 A and 2 B '2 5 a indicates a spring holder connected to the operating lever 24 4 25b indicates a coil spring arranged on the spring holder 25a, 25c Mark a stud bolt abutting the coil spring 25b, one end of which passes through the coil spring 25b, and the other end is embedded into the insulating operating rod 26, and 25d is marked with a stop tab, which is fixed to the stud bolt 2 5 c When the vacuum ball 31 is turned on, it abuts against the spring bracket 25a. The components 25a to 25d constitute the contact pressure spring 25. Next, the operation will be described. When the vacuum ball 31 is to be opened, the operating mechanism 22 operates in response to the opening command The operating lever 24 causes the spring bracket 25a connected to the operating lever 24 to reduce "At this time, the energy stored in the coil spring 25b is released and the energy pushes the spring bracket 25a, thereby causing the spring bracket 25a to abut against the stop Move the tab 25d to apply a force to the stop tab, causing the stud 25c to be lowered. Therefore 'make the stud The insulated operating rod 26 embedded in 25c, the movable current shaft 27 connected to the vacuum ball 3 丨 of the insulated operating rod 26, and the movable contact 28 connected to the movable current shaft 27 are lowered, so that the vacuum ball 3 is turned on! In contrast, when the vacuum ball 31 closes the row, the operating mechanism 2 2 causes the operating lever 24 to operate in response to the closing command, causing the spring bracket 2 5 a connected to the operating lever 24 to rise. At this time, The coiled spring 2 5 b causes the insulated operating rod 2 6, the movable current shaft 27 connected to the vacuum ball 3 丨 of the insulated operating rod 26, and the movable contact 28 connected to the movable current shaft 27 to be raised, thereby causing The movable contact 28 is connected to the fixed contact 29. The operation lever 24 is further operated upward, and the spring bracket 25a coupled to the operation lever 24 is further raised, thereby allowing the spring bracket 25a to compress the coil spring 25b. The energy stored in 25b boosts the electrical connection between the movable contact 28 and the fixed contact 29, with the result that
第10頁 89101455.ptd 4484 5 8 五、發明說明(7) 真空球31關閉。 如以上所說明’絕緣操作棒2 6與操作桿2 4間之相對位置 關係’係根據真空球3丨之關閉或開啟操作而改變。因此, 在自外面測量改變之範圍時,可知道盤簧25b所儲存或釋 出能量之程度。 圖3 A及3 B例示在一絕緣框架與絕緣操作棒間之空間的空 氣絕緣距離。圖3A示如具體例1,絕緣框架23之肋片23a及 絕緣操作棒26之肋片26a,予以設置成交替進入形成在其 間之間隙之一種構形之空氣絕緣距離,及圖3B示在一無肋 j之絕緣框架3與有肋片26a之絕緣操作棒26間之空間的空 ^絕緣距離。在圖3 A中之虛線所指示之空氣絕緣距離(A ) 長於在圖3B中之虛線所指示之空氣絕緣距離⑻。因 可減少絕緣操作棒2 6之高度’以供獲得相同之預定空 氣絕緣距離,因而可減少斷路器之高度。再者,也可減少 容納斷路器之板之高度。 I體例2 圖4為側視圖 5/ί5β71"圖4之主要部份’並示一觸頭壓力彈簧,其予以 ^题Ξ緣操作棒之内側。圖5Α示在真空球開啟時之觸 Ϊ之狀態,及圖心在真空球關閉時之觸頭壓力 彈f之狀態。在圖4、5Α及5Β中,與圖】、2Α、2β、3ΑηΒ 之參考圖號係標示相同或同等之組件,並且組 明予以省略。Page 10 89101455.ptd 4484 5 8 V. Description of the invention (7) The vacuum ball 31 is closed. As explained above, the 'relative positional relationship between the insulated operating rod 26 and the operating lever 24' is changed according to the closing or opening operation of the vacuum ball 3 丨. Therefore, when the range of change is measured from the outside, the extent to which the coil spring 25b stores or releases energy can be known. 3A and 3B illustrate the air insulation distance of the space between an insulating frame and an insulating operating rod. FIG. 3A shows the ribs 23a of the insulating frame 23 and the ribs 26a of the insulating operating rod 26 as shown in the specific example 1. The air insulation distance of a configuration that alternately enters the gap formed therebetween is shown in FIG. 3B. The empty insulation distance of the space between the ribless insulation frame 3 and the rib 26a of the insulation operating rod 26a. The air insulation distance (A) indicated by the dashed line in FIG. 3A is longer than the air insulation distance ⑻ indicated by the dashed line in FIG. 3B. Since the height of the insulation operating rod 26 can be reduced to obtain the same predetermined air insulation distance, the height of the circuit breaker can be reduced. Furthermore, the height of the board that houses the circuit breaker can be reduced. I. System 2 Fig. 4 is a side view 5 / ί5β71 " The main part of Fig. 4 'and shows a contact pressure spring, which is provided on the inner side of the edge operating rod. Fig. 5A shows the state of contact when the vacuum ball is turned on, and the state of the contact pressure f when the vacuum ball is turned off. In Figs. 4, 5A and 5B, the reference drawing numbers of Figs. 2A, 2β, and 3AηB indicate the same or equivalent components, and the descriptions are omitted.
89101455.pid 第11頁 448458 五、發明說明(8) 頭壓力彈簧2 5予以聯結在操作桿2 4與絕緣操作棒2 6之間。 對照而言’在具體例2中’觸頭壓力彈簧予以配置在絕緣 操作棒之内側。 請參照圖4、5 A及5 B ’ 4 6標示一絕緣操作棒,其沿絕緣 框架2 3伸長’俾配置在操作桿2 4與真空球31之間,其具有 複數個肋片4 6 a ’並且其在操作桿2 4之一侧具有一凹入部 46b。肋片46a及絕緣框架23之肋片23a係配置成交替進入 形成在其間之間隙。棒之一端予以聯結至活動電流軸2 7 , 及另一端經由一稍後將說明之觸頭壓力彈簧聯結至操作桿 24。參考圖號45a標示一彈簧托座,其配置在凹入部46b 中,並聯結至操作桿24,45b標示一配置在彈簧托座45a與 凹入部4 6 b間之盤簧’ 4 5 c標示一柱螺栓,其予以嵌入至絕 緣操作棒46 ’並且其通過盤簧45b,及45d標示一固定至柱 螺栓45c、以在真空球31開啟時緊靠彈簧托座45a之止動凸 片。組件45a至45d構成觸頭壓力彈簧45。 其次’將說明操作。在真空球31將行予以開啟時,操作 機構2 2響應開啟命令而操作操作桿2 4,致使聯社至摇作程 24之彈餐托座_被降低。此時,釋出盤二; 量’並且能量將彈簧托座45a壓下,從而導致彈簧托座45a 緊靠止動凸片45d ’以施加力至止動凸片,因而使柱螺栓 4 5c降低。因此,使柱螺栓45c嵌入至其中之絕緣操作棒 46、聯結至絕緣操作棒46之真空球31之活動電流軸27、及 連接至活動電流軸27之活動觸頭28被降低,結果為使真空 球31開啟。89101455.pid Page 11 448458 V. Description of the invention (8) The head pressure spring 25 is connected between the operating rod 24 and the insulated operating rod 26. In contrast, 'in the specific example 2', the contact pressure spring is disposed inside the insulated operating rod. Please refer to FIGS. 4, 5 A and 5 B ′ 4 6 indicate an insulated operating rod, which is extended along the insulating frame 2 3 ′, and is arranged between the operating rod 24 and the vacuum ball 31, and has a plurality of ribs 4 6 a. 'And it has a recessed portion 46b on one side of the operating lever 24. The fins 46a and the fins 23a of the insulating frame 23 are arranged so as to alternately enter a gap formed therebetween. One end of the rod is connected to the movable current shaft 27, and the other end is connected to the operating lever 24 via a contact pressure spring which will be described later. Reference number 45a indicates a spring holder, which is arranged in the recessed portion 46b, and is connected in parallel to the operating lever 24. 45b indicates a coil spring '4 5c, which is disposed between the spring holder 45a and the recessed portion 4 6b. The stud is embedded in the insulating operating rod 46 ′ and is marked with a stopper tab fixed to the stud 45c by the coil springs 45b and 45d so as to abut the spring bracket 45a when the vacuum ball 31 is turned on. The assemblies 45a to 45d constitute a contact pressure spring 45. Next 'will explain the operation. When the vacuum ball 31 turns on the row, the operating mechanism 22 operates the operating lever 24 in response to the opening command, causing the Associated Press to the shaker table 24 to be lowered. At this time, release the second disc; the amount of 'and the energy to press the spring bracket 45a down, resulting in the spring bracket 45a abutting against the stopper tab 45d' to apply a force to the stopper tab, thereby lowering the stud 4 5c . Therefore, the insulated operating rod 46 into which the stud 45c is embedded, the movable current shaft 27 connected to the vacuum ball 31 of the insulated operating rod 46, and the movable contact 28 connected to the movable current shaft 27 are lowered, and as a result, the vacuum is caused. The ball 31 opens.
89101455.ptd 第12頁 44845 8 五、發明說明(9) 對照而言,在真空球31將行予以關閉時,操作機構2 2導 致操作桿2 4響應關閉命令而操作,致使聯結至操作桿2 4之 彈簧托座45a被升高《此時,經由盤簧45b使絕緣操作棒 46、聯結至絕緣操作棒46之真空球31之活動電流軸27、及 連接至活動電流軸27之活動觸頭28被升高,致使活動觸頭 28連接至固定觸頭29。操作桿24被進一步向上操作,並使 聯結至操作桿2 4之彈簧托座4 5 a進一步升高,從而允許彈 簧托座45a壓縮盤簧45b。盤簧45b所儲存之能量使在活動 觸頭28與固定觸頭29間之電連接部份增壓,結果為將真空 球3 1關閉。 根據此構形,絕緣框架23之肋片23a、及絕緣操作棒46 之肋片46a,予以設置成交替進入形成在其間之間隙,可 延長空氣絕緣距離。因此,可減少絕緣操作棒46之高度, 以供獲得相同之預定空氣絕緣距離由於觸頭壓力彈簧4 5 配置在形成在絕緣操作棒46之下端部内側之凹入部46b, 故可使在絕緣操作棒46與操作桿24間之高度差小於在具體 例1者。因此,可減少斷路器之高度。 7 A為_側視圖,示本發明具體例3之一種斷路器,以及圖 在纟纟圖6之主要部份,並示一觸頭壓力彈簧,其配置 彈^豪刼作棒之内側。圖7Α示在真空球開啟時之觸頭壓力 壯$之狀態’及圖7Β示在真空球關閉時之觸頭壓力彈簧之 參^圖在圖6、7Α&7Β中,與圖1、2Α、2Β、3Α及3Β相同之 號係標示相同或同等之組件,並且組件之說明予以89101455.ptd Page 12 44845 8 V. Description of the invention (9) In contrast, when the vacuum ball 31 closes the row, the operating mechanism 2 2 causes the operating lever 2 4 to operate in response to the closing command, causing the connection to the operating lever 2 The spring bracket 45a of 4 is raised. At this time, the insulated operating rod 46, the movable current shaft 27 of the vacuum ball 31 connected to the insulated operating rod 46, and the movable contact connected to the movable current shaft 27 are made via the coil spring 45b. 28 is raised, causing the movable contact 28 to be connected to the fixed contact 29. The operation lever 24 is further operated upward, and the spring bracket 4 5 a coupled to the operation lever 24 is further raised, thereby allowing the spring bracket 45a to compress the coil spring 45b. The energy stored in the coil spring 45b pressurizes the electrical connection between the movable contact 28 and the fixed contact 29, with the result that the vacuum ball 31 is turned off. According to this configuration, the ribs 23a of the insulating frame 23 and the ribs 46a of the insulating operating rod 46 are arranged so as to alternately enter the gap formed therebetween to extend the air insulation distance. Therefore, the height of the insulated operating rod 46 can be reduced so as to obtain the same predetermined air insulation distance. Since the contact pressure spring 45 is arranged in the recessed portion 46b formed inside the lower end of the insulated operating rod 46, it is possible to perform the insulated operation. The height difference between the rod 46 and the operating lever 24 is smaller than that in the specific example 1. Therefore, the height of the circuit breaker can be reduced. 7A is a side view showing a circuit breaker of a specific example 3 of the present invention, and the main part of FIG. 6 is shown, and a contact pressure spring is arranged, which is configured to be inside the rod. Fig. 7A shows the state of the contact pressure when the vacuum ball is on 'and Fig. 7B shows the parameters of the contact pressure spring when the vacuum ball is off. Figs. 6, 7A & 7B, and Figs. 1, 2A, The same numbers for 2B, 3A, and 3B indicate the same or equivalent components, and the description of the components is given.
448458 五、發明說明(ίο) 省略。 具體例3在下列一點不同於具體例1。在具體例1令,觸 頭壓力彈餐2 5予以聯結在操作桿2 4與絕緣操作棒2 6之間。 對照而言’在具體例3中’觸頭壓力彈箐予以配置在絕緣 操作棒之内側。在具體例2中,在其中配置觸頭壓力彈簧 之絕緣操作棒之凹入部,係形成在操作棒之一側。對照而 言,在具體例3中’凹入部係配置在真空球之一側。 請參照圖6、7A及7B,56標示一絕緣操作棒,其沿絕緣 框架2 3伸長’俾配置在操作桿2 4與真空球31之間,其具有 複數個肋片56a,並且其在真空球31之一側具有一凹入部 56b。肋片56a及絕緣框架23之肋片23a係配置成交替進入 形成在其間之間隙。棒之一端予以聯結至操作桿24,及另 一端經由一稍後將說明之觸頭壓力彈簧,而聯結至活動電 流軸27。參考圖號55a標示一配置在凹入部56b之彈簧托 座,55b標示一盤簧,其予以配置在彈簧托座55a與凹入部 5 6b之間’並聯結至活動電流軸27,55c標示一柱螺栓,其 予以散入至絕緣操作棒56,並且其通過盤箐55b,及55d標 示一止動凸片’其予以固定至柱螺栓55(:,俾在真空球3 i 開啟時,緊靠彈簧托座55a。組件55a至55d構成觸頭壓力 彈簧55。 其次’將說明操作。在真空球31將行予以開啟時,操作 機構2 2響應開啟命令而操作操作桿2 4,致使聯結至操作桿 2 4之絕緣操作棒5 6、及叙入至絕緣操作棒5 6之柱螺栓5 5 c 被降低。此時,釋出盤簧5 5 b所儲存之能量,並且能量將448458 V. Description of the invention (ίο) Omitted. Specific example 3 differs from specific example 1 in the following points. In the specific example 1, the contact pressure spring 25 is connected between the operating lever 24 and the insulated operating lever 26. In contrast, 'in the specific example 3', the contact pressure spring is disposed inside the insulating operating rod. In the specific example 2, a recessed portion of an insulating operating rod in which a contact pressure spring is disposed is formed on one side of the operating rod. In contrast, in the specific example 3, the 'recessed portion is arranged on one side of the vacuum ball. Please refer to FIGS. 6, 7A, and 7B. 56 indicates an insulated operating rod, which is extended along the insulating frame 23 and is disposed between the operating rod 24 and the vacuum ball 31. It has a plurality of fins 56a and is in a vacuum. One side of the ball 31 has a recessed portion 56b. The fins 56a and the fins 23a of the insulating frame 23 are arranged so as to alternately enter a gap formed therebetween. One end of the rod is connected to the operating lever 24, and the other end is connected to the movable current shaft 27 via a contact pressure spring which will be described later. The reference figure 55a indicates a spring holder disposed in the recessed portion 56b, 55b indicates a coil spring, which is disposed between the spring holder 55a and the recessed portion 5 6b, and is connected in parallel to the movable current shaft 27, and 55c indicates a column Bolt, which is scattered to the insulating operating rod 56, and which is marked with a stop tab through the discs 55b, 55d, which is fixed to the stud bolt 55 (:, when the vacuum ball 3 i is opened, it abuts against the spring The bracket 55a. The components 55a to 55d constitute the contact pressure spring 55. Next, the operation will be described. When the vacuum ball 31 is to be opened, the operating mechanism 22 operates the operating lever 24 in response to the opening command, so that it is connected to the operating lever The insulated operating rod 5 6 of 2 4 and the stud 5 5 c described in the insulated operating rod 5 6 are lowered. At this time, the energy stored in the coil spring 5 5 b is released, and the energy will be reduced.
\\326\2d-\89-04\89101455.ptd 第14頁 4484 5 8 五、發明說明(11) 彈簧托座55a壓下’從而導致止動凸片55d緊靠彈簧托座 55a ’以施加力至彈簧托座,因而使彈簧托座Ha降低。因 此’使聯結至彈簧托座5 5 a之真空球3 1之活動電流軸2 7、 及連接至活動電流軸27之活動觸頭28被降低,結果為使真 空球31開啟。 對照而吕’在真空球31將行予以關閉時,操作機構2 2響 應關閉命令而導致操作桿24操作,致使聯結至操作桿24之 絕緣操作棒5 6升高。此時,經由與絕緣操作棒5 6接觸之盤 簧55b,使彈簧托座55a、聯結至彈簧托座55a之真空球31 之活動電流軸27、及連接至活動電流軸27之活動觸頭28被 升高’致使活動觸頭28連接至固定觸頭29。操作桿24被進 步向上私作,及聯結至操作桿2 4之絕緣操作棒5 6進一步 升高,從而允許絕緣操作棒56壓縮盤簧55b。藉由盤簧55b 之儲存能量,使在活動觸頭28與固定觸頭29間之電連接部 份增壓,結果為將真空球31關閉。 在如以上所說明之構形中,觸頭壓力彈簧55予以配置在 絕緣操作棒56之上端部,亦即在真空球31之一側,當斷路 器將行予以開啟時,使絕緣操作棒56降低,並使止^ &片 55d緊靠彈簧托座55a。釋出盤簧55b所儲存之能量,並施 加力至彈簧托座55a ’聯結至彈*托座55a之活動電流軸 27、及連接至活動電流軸27之活動觸頭28,從而使活 頭2 8降低。 對照而言,在如具體例2之構形中,觸頭壓力彈簧杜予 以配置在絕緣操作棒46之下端部,亦即在操作桿24之一\\ 326 \ 2d- \ 89-04 \ 89101455.ptd Page 14 4484 5 8 V. Description of the invention (11) The spring bracket 55a is depressed ', which causes the stopper tab 55d to abut the spring bracket 55a' to apply The force is applied to the spring bracket, thereby lowering the spring bracket Ha. Therefore, the movable current axis 27 of the vacuum ball 3 1 connected to the spring holder 5 5 a and the movable contact 28 connected to the movable current axis 27 are lowered, so that the vacuum ball 31 is opened. In contrast, when the vacuum ball 31 is to be closed, the operating mechanism 22 responds to the closing command and causes the operating lever 24 to operate, causing the insulated operating rod 56 connected to the operating lever 24 to rise. At this time, the spring holder 55a, the movable current shaft 27 of the vacuum ball 31 connected to the spring holder 55a, and the movable contact 28 connected to the movable current shaft 27 are made through the coil spring 55b in contact with the insulating operating rod 56. Being raised 'causes the movable contact 28 to be connected to the fixed contact 29. The operating lever 24 is further worked upwards, and the insulated operating rod 56 connected to the operating lever 24 is further raised, thereby allowing the insulated operating rod 56 to compress the coil spring 55b. With the stored energy of the coil spring 55b, the electrical connection between the movable contact 28 and the fixed contact 29 is pressurized. As a result, the vacuum ball 31 is closed. In the configuration as described above, the contact pressure spring 55 is disposed on the end of the insulating operation rod 56, that is, on one side of the vacuum ball 31. When the circuit breaker is to be opened, the insulating operation rod 56 is made. Lower and bring the stopper 55d against the spring bracket 55a. The energy stored in the coil spring 55b is released, and a force is applied to the spring bracket 55a ', which is connected to the movable current shaft 27 of the spring bracket 55a, and the movable contact 28 connected to the movable current shaft 27, so that the movable head 2 8 lower. In contrast, in the configuration as in the specific example 2, the contact pressure spring is arranged at the lower end of the insulated operating rod 46, that is, one of the operating rods 24.
4484 5 8 五、發明說明(12) 側,當斷路器將行予以開啟時,施加力至絕緣操作棒46、 聯結至絕緣操作棒4 6之真空球31之活動電流軸2 7、及連接 至活動電流軸27之活動觸頭28,從而使活動觸頭28降低。 因此’關於供降低活動觸頭28所必要之盤簧55b之能 量’較之於觸頭壓力彈簧45予以配置在絕緣操作棒46之下 端部之情形,在觸頭壓力彈簧55予以配置在絕緣操作棒56 之上端部時,不需要能量供壓下絕緣操作棒。因此,可降 低盤簣55b之能量對應於以上之程度。 根據此種構形,絕緣框架23之肋片23a、及絕緣操作棒 56之肋片56a予以配置成交替進入形成在其間之間隙,可 延長空氣絕緣距離。因此,可減少絕緣操作棒5 6之高度, 供獲得相同之預定空氣絕緣距離。由於觸頭壓力$ = 以配置在形成在絕緣操作棒5 6之上端部内側之凹入邻 56b,故可使在絕緣操作棒56與操作桿24 ° 在具體例1者。因此,可減少斷路器之高度。度差小於 應本發明予以構形為如以上所說明,並因而獲得下列效 具有複數個肋片形成在相對於絕 之絕緣框架,係、沿著具有複數個片之面上 置,致使絕緣框架之狀H#月之 '.邑緣操作棒而配 成在諸肋片間之間隱:。因此’:可= 片交替進入形 此’可減少絕緣操作棒之高度;距離。因 絕緣距離’並且可減少斷路器之古;于相同之預定空氣 具有複數個肋片形士 ★ 4 w 阿度0 /成在相對於絕緣操作棒之肋片之面上 89101455,ptd 第16頁 4484 5 8 五、發明說明(13) ----— 之絕緣框架U著具有複數個肋片之I緣操作棒而配 置,致使絕緣框架之肋片及絕緣操作棒之肋片交入形 ΐί::間2隙。再者’配置聯結至絕緣操作棒之觸頭 ==度予以供獲得相同之預定空 巧斷路器將灯予以關閉時,可使活動及固定觸頭增壓。 由於觸㈣力彈簧配置在操作桿與絕緣操 絕緣操作棒與操作桿間之相對位置關係, 之關閉或開啟操作而改變。因此 品、根據開關裝置 圍時,可知道盤普所儲存或;測量改變之範 由於觸頭壓力彈筹予以西番 ^ 部内側之凹入部,故可使在極 絕緣操作棒之上端 差更小。因此,可減少斷路器之高度。 布干門之问度 由於觸頭壓力彈簧予以在開 絕緣操作棒内側之凹入部,故^ =配置在形成在 間之呵度差更小。因此,可減少斷 -„干 減少供降低活動觸頭所必要之盤簧能量。"度。再者,可 i件編號之說jg 1 2 3 4 5 5a 支承構件 操作機構 絕緣框架 操作桿 觸頭壓力彈箐 彈箕托座4484 5 8 V. Description of the invention (12) side, when the circuit breaker opens the row, apply a force to the insulated operating rod 46, a movable current shaft 27 connected to the vacuum ball 31 of the insulated operating rod 4 6 and connect to The movable contact 28 of the movable current shaft 27 lowers the movable contact 28. Therefore, "about the energy of the coil spring 55b necessary for lowering the movable contact 28" is compared with the case where the contact pressure spring 45 is disposed at the lower end of the insulation operating rod 46, and the contact pressure spring 55 is disposed at the insulation operation At the upper end of the rod 56, no energy is required to press down the insulated operating rod. Therefore, the energy of the coil 55b can be reduced to the above degree. According to this configuration, the ribs 23a of the insulating frame 23 and the ribs 56a of the insulating operating rod 56 are arranged so as to alternately enter a gap formed therebetween to extend the air insulation distance. Therefore, the height of the insulated operating rod 56 can be reduced to obtain the same predetermined air insulation distance. Since the contact pressure $ = is arranged adjacent to the recess 56b formed on the inner side of the upper end of the insulated operating rod 56, the insulated operating rod 56 and the operating lever can be 24 ° in the specific example 1. Therefore, the height of the circuit breaker can be reduced. The degree difference is less than that which should be configured by the present invention as described above, and thus obtains the following effects: a plurality of ribs are formed on the insulating frame relative to the insulating frame, and are arranged along the surface having the plurality of pieces, so that the insulating frame状 状 H # 月 之 '.Yi Yuan operation stick and hidden between the ribs :. Therefore, ‘: 可 = pieces alternately enter the shape. This’ can reduce the height of the insulation operating rod; distance. Due to the insulation distance 'and can reduce the age of the circuit breaker; have multiple fins in the same predetermined air ★ 4 w A degree 0 / formed on the side opposite to the fins of the insulation operating rod 89101455, ptd page 16 4484 5 8 V. Description of the invention (13) ----- The insulating frame U is arranged with I-edge operating rods having a plurality of ribs, so that the ribs of the insulating frame and the ribs of the insulating operating rod intersect into a shape. :: 2 gaps. Furthermore, a contact configured to be connected to an insulated operating rod == degrees is provided for obtaining the same predetermined air circuit breaker. When the lamp is turned off, the movable and fixed contacts can be pressurized. Due to the relative positional relationship of the contact force spring between the operating lever and the insulating operation, the insulating operating rod and the operating lever are changed in the closing or opening operation. Therefore, according to the surroundings of the switch device, you can know the storage of Panpu; the range of measurement change is due to the contact pressure of the chip, which is recessed on the inside of the Zanfan, so the end difference on the extremely insulated operating rod can be smaller. . Therefore, the height of the circuit breaker can be reduced. The problem of the cloth dry door Because the contact pressure spring is provided in the recessed portion on the inner side of the open insulation operating rod, the difference in the degree of arrangement between the ^ = formed is smaller. Therefore, it is possible to reduce the number of breaks-"dry and reduce the coil spring energy necessary to reduce the movable contacts." Quotation. Furthermore, the number of parts can be described as jg 1 2 3 4 5 5a Head pressure impeachment impeachment bracket
44845 8 五、發明說明(14) 5b 盤 簧 5c 柱 螺 栓 5d 止 動 凸 片 6 絕 緣 操 作 棒 7 活 動 電 流 軸 8 活 動 觸 頭 9 固 定 觸 頭 10 固 定 電 流 轴 11 真 空 球 13 下 導 體 14 撓 性 導 體 15 上 導 體 21 支 承 構件 22 操 作 機 構 23 絕 緣 框 架 23a 肋 片 24 操 作 桿 25 觸 頭 壓 力 彈簧 25a 彈 簧 托 座 25b 盤 簧 25c 柱 螺 栓 25d 止 動 凸 片 26 絕 緣 操 作 棒 2 6a 肋 片44845 8 V. Description of the invention (14) 5b Coil spring 5c Stud bolt 5d Stop tab 6 Insulated operating rod 7 Moving current shaft 8 Moving contact 9 Fixed contact 10 Fixed current shaft 11 Vacuum ball 13 Lower conductor 14 Flexible conductor 15 Upper conductor 21 Support member 22 Operating mechanism 23 Insulating frame 23a Rib 24 Operating lever 25 Contact pressure spring 25a Spring holder 25b Coil spring 25c Stud 25d Stop tab 26 Insulated operating rod 2 6a Rib
89101455.ptd 第18頁 4484 5 8 五、發明說明(15) 27 活動電流軸 28 活動觸頭 29 固定觸頭 30 固定電流軸 31 真空球 33 下導體 34 撓性導體 35 上導體 45 觸頭壓力彈簧 45a 柱螺栓 45b 盤簧 45c 柱螺栓 45d 止動凸片 46 絕緣操作棒 46a 肋片 46b 凹入部 55 觸頭壓力彈簧 55a 彈簧托座 55b 盤簧 5 5c 柱螺栓 55d 止動凸片 56 絕緣操作棒 5 6a 肋片 56b 凹入部89101455.ptd Page 18 4484 5 8 V. Description of the invention (15) 27 Moving current shaft 28 Moving contact 29 Fixed contact 30 Fixed current shaft 31 Vacuum ball 33 Lower conductor 34 Flexible conductor 35 Upper conductor 45 Contact pressure spring 45a Stud 45b Coil spring 45c Stud 45d Stop tab 46 Insulated operating rod 46a Rib 46b Recessed portion 55 Contact pressure spring 55a Spring holder 55b Coil spring 5 5c Stud 55d Stop tab 56 Insulated operating rod 5 6a rib 56b recess
89101455.ptd 第〗9頁 4484 5 8 圊式簡單說明 圊1為側視圖,示本發明具體例1之一種斷路器, 圖2A及2B示圖1之主要部份’其中圖2A示在一真作球開 啟時之觸頭壓力彈簧之狀態,及圖2B示在真空 f閉時之 觸頭壓力彈簧之狀態; 圖3A及3B例示在一在絕緣框架與絕緣操作棒間之空間的 空氣絕緣距離,其中圖3A示在絕緣框架之肋片^絕=操作 棒之肋片設置成交替進入形成在其間之間隙之一種構形的 空氣絕緣距離,及圖3B示在一在一無肋片之絕緣框架與有 肋片之絕緣操作棒間之空間的空氣絕緣距離; 圖4為側視圖’示本發明具體例2之一種斷路器. 圖5A及5B示圖4之主要部份,並示一觸頭壓力$彈 立 予以配置在一絕緣操作棒之内侧,其中圊5八示在真*玻、 啟時之觸頭壓力彈菁之狀態,及圖5B = ^ 觸頭壓力彈簧之狀態; 具工球關閉時之 圖6為側視圖,示本發明具體例3之—種斷路 圖7A及7B示圖6之主要部份,並觸頭座’並 =配置在-絕緣操作棒之内侧,其簧、 啟時之觸頭壓力彈簧之狀態,及圖 觸頭壓力彈簧之狀態; 具上琛關閉時之 =為側視圖,示先前技藝之一種斷路 ㈣謂示圖8之主要部份,其中 = 時之觸頭壓力彈簧之狀能,及鬧qR_ + 具工球開啟 頭麼力彈箸之狀:圖9“在真空球關閉時之觸89101455.ptd Page 9 of 4484 5 8 Brief description of the formula 圊 1 is a side view showing a circuit breaker of a specific example 1 of the present invention, and Figures 2A and 2B show the main part of Figure 1 'of which Figure 2A is shown in a true The state of the contact pressure spring when the ball is opened, and FIG. 2B shows the state of the contact pressure spring when the vacuum f is closed; FIGS. 3A and 3B illustrate the air insulation distance of a space between the insulating frame and the insulating operating rod. Among them, FIG. 3A shows the ribs in the insulating frame ^ insulation = the ribs of the operating rod are arranged to alternately enter the air gap formed in a configuration between them, and FIG. 3B shows the insulation in a ribless The air insulation distance of the space between the frame and the finned insulated operating rod; Figure 4 is a side view showing a circuit breaker of a specific example 2 of the present invention. Figures 5A and 5B show the main part of Figure 4 and show a touch The head pressure is arranged inside an insulated operating rod, of which 圊 58 is shown in the state of the contact pressure spring when it is open, and Fig. 5B = ^ state of the contact pressure spring; Figure 6 is a side view when the ball is closed, showing the third specific example of the present invention-a kind of break Figures 7A and 7B show the main part of Figure 6 and the contact holders' and = are arranged on the inside of the-insulated operating rod, the state of the spring, the contact pressure spring when it is opened, and the state of the contact pressure spring; When Gu Shangchen is closed = is a side view, showing a kind of circuit breaker of the previous technique, which shows the main part of Fig. 8, where = the contact pressure of the spring and the energy of qR_ + the force of the ball opening head Impeachment: Figure 9 "Touch when vacuum ball is off
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11162286A JP2000353460A (en) | 1999-06-09 | 1999-06-09 | Circuit breaker |
Publications (1)
Publication Number | Publication Date |
---|---|
TW448458B true TW448458B (en) | 2001-08-01 |
Family
ID=15751609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW089101455A TW448458B (en) | 1999-06-09 | 2000-01-28 | Circuit breaker |
Country Status (4)
Country | Link |
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JP (1) | JP2000353460A (en) |
KR (1) | KR100364829B1 (en) |
SG (1) | SG80670A1 (en) |
TW (1) | TW448458B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901716A (en) * | 2009-05-28 | 2010-12-01 | 三菱电机株式会社 | Switchgear |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6747234B2 (en) * | 2002-07-23 | 2004-06-08 | Maysteel Llc | High voltage interrupter |
JP4578344B2 (en) * | 2005-07-19 | 2010-11-10 | 三菱電機株式会社 | Gas insulated switchgear |
KR100718494B1 (en) | 2006-03-20 | 2007-05-16 | 동우전기공업(주) | Polymer insulation breaker switch for overhead |
KR100718497B1 (en) | 2006-04-25 | 2007-05-16 | 동우전기공업(주) | Polymer insulation breaker switch for overhead |
KR101119333B1 (en) | 2009-10-01 | 2012-03-06 | 엘에스산전 주식회사 | Main circuit switch for high voltage load break switchgear |
JP5618847B2 (en) * | 2011-01-26 | 2014-11-05 | 三菱電機株式会社 | Vacuum switchgear |
FR2972072B1 (en) * | 2011-02-25 | 2013-02-15 | Schneider Electric Ind Sas | DEVICE FOR CONTROLLING AT LEAST ONE MOBILE CONTACT AND ELECTRIC MULTIPOLAR CUTTING APPARATUS COMPRISING SUCH A DEVICE |
JP5406869B2 (en) * | 2011-03-09 | 2014-02-05 | 三菱電機株式会社 | Insulating operation rod and switchgear |
CN103219191B (en) * | 2013-04-22 | 2015-04-01 | 许昌永新电气股份有限公司 | High-voltage electric appliance switch novel separate-combined transmission device |
KR102293745B1 (en) * | 2019-12-27 | 2021-08-26 | 주식회사 현대전기산전 | Drawable truck of ultra fast earthing switch with epoxy insulator |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5637309Y2 (en) * | 1973-04-02 | 1981-09-01 | ||
FR2688339B1 (en) * | 1992-03-03 | 1994-04-15 | Gec Alsthom Sa | HIGH RATE SELF-DISCONNECTING CIRCUIT BREAKER AND APPLICATION TO A CELL AND A MEDIUM VOLTAGE STATION. |
FR2738389B1 (en) * | 1995-08-31 | 1997-10-24 | Schneider Electric Sa | HIGH VOLTAGE HYDRAULIC CIRCUIT BREAKER |
JPH1145641A (en) * | 1997-07-28 | 1999-02-16 | Mitsubishi Electric Corp | Breaker |
-
1999
- 1999-06-09 JP JP11162286A patent/JP2000353460A/en active Pending
-
2000
- 2000-01-27 SG SG200000520A patent/SG80670A1/en unknown
- 2000-01-28 TW TW089101455A patent/TW448458B/en not_active IP Right Cessation
- 2000-02-01 KR KR1020000004845A patent/KR100364829B1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101901716A (en) * | 2009-05-28 | 2010-12-01 | 三菱电机株式会社 | Switchgear |
CN101901716B (en) * | 2009-05-28 | 2013-07-24 | 三菱电机株式会社 | Switchgear |
Also Published As
Publication number | Publication date |
---|---|
KR100364829B1 (en) | 2002-12-16 |
SG80670A1 (en) | 2001-05-22 |
JP2000353460A (en) | 2000-12-19 |
KR20010006599A (en) | 2001-01-26 |
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