200847206 ^ 九、發明說明: _【發明所屬之技術領域】 •―纟發明係有_以調整電力用開關器的可動接觸子與 ,固定接觸子的接觸M力之接觸屢力調整機構者。 〃 【先前技術】 做為調整開關器的接觸子的接觸屢力之習知技術,已 :::如第4圖的開關器的絕緣操作裝置。如第4圖所示, C觸子22與可動接觸子23之真空開關㈣絕 緣紅作裝置,於可動接觸子23連結有絕 動側滑動自如地連β有、·..、, ,於其驅 -的…R 月觸(WlPe)金屬件25。絕緣桿24 n:與滑觸金屬件25之間係插入有麈接彈箬26。並 於接觸金屬件25的驅動側,桿 固定。护55 Μ ΛΑ么b 只/知以鎖止螺母28 干員7的刖垛部係連結在固著於藉由^品作壯 而轉動之轉動軸30之槓桿31。 木衣置29 當從如圖所示之開放狀態來進 •二與槓桿係逆時針方_動,#_2°7二^’轉動軸 程(stn>ke)’滑觸金屬件25亦移動相同的:::動: 為動作中,從可動接觸子23抵接到 门的仃私。在 開始,往絕緣桿24的上方 2的時點 係-邊被滑觸金屬件25壓縮 土接彈! 26 閉合操作。在閉合狀態中,、疋的尺寸而結束 菁^以一定的接觸壓力接=觸子22、23係藉由壓接彈 接觸壓力的調整係構成為藉 觸金屬件25轉動來改變桿頭 ^^螺母28使滑 共滑觸金屬件25的螺絲鎖 3]9他 5 200847206 “入長度’而使可動接觸子23上下移 - 獻1)。 寥照專利文 •—此夕卜做為更簡單的構造,一般已知有省略m *者的桿連接部的螺絲鎖入長度而做調整者干..上 〗專:文獻1:日本特開平—號公報第 【發明内容】 (發明所欲解決之課題) 在專利文獻1所示之習知的開 中,由於接觸壓力的調整機構係設置於可動=知作裝置 所以可動部的可動質量變大。由於質量變部分, 負擔會增加且可動接觸子的速度會變户 ^作機構的 開斷性能之問題。 又文有不利於電流 :b外,在使絕緣桿轉動並以桿的螺 二由於壓接彈簧的I縮量的微_難者 進行調整,尤其在三相的情形而要車乂夕的時間 有作業性差之問題。 要的調整時間,故 本發明乃為解決前述問題而研, 能夠簡單地實施調整且將可動部輕 ::目的在於獲得 斷性能的提升之開關器之接觸 敕错此謀求電流開 (解決課題的手段)_力㈣機構。 本發明的開關器之接觸壓力敕 軸’係依據開關器的閉合或開斷係具備··轉動 木作而轉動;轉動軸槓桿, 3m 6 200847206 “係固著於轉動軸而與轉動軸一同轉動;連結連捍,係一端 •絰由中間連桿連接於轉動軸槓桿,另一端被可動支撐體軸 .支撐γ以及主電路連結部,係具有絕緣捍、滑觸構件及壓 .接彈簧,且有一端連接於連結連桿的令間部,另一端則連 結於開關器的可動接觸子,藉由來自轉動轴横桿的驅動力 將可動接觸子向與固定接觸子進行接離的方向驅動,並且 在閉合時藉由壓接彈簧將接觸壓力施加至兩接觸子,·並 _且,使可動支撐體移位,藉此使連接於連結連桿之主電路 連一P向兩接觸子的接離方向移動,而能夠調整接觸麼力。 (發明的效果) 依據本發明的開關器之接觸壓力調整 =具錢㈣簧之主電料結料接於―端經由中= ^連接於轉動軸槓桿而另—端被可動支撐體轴支撐之連姓 =㈣間部,且藉由使可動支撐體移位而㈣調_200847206 ^ IX. Description of the invention: _ [Technical field to which the invention belongs] • The invention system has a contact force adjustment mechanism for adjusting the movable contact of the power switch and the contact M force of the fixed contact. 〃 [Prior Art] As a conventional technique for adjusting the contact force of the contact of the switch, ::: The insulation operation device of the switch as shown in Fig. 4. As shown in Fig. 4, the vacuum switch (4) of the C-contact 22 and the movable contact 23 is insulated by a red device, and the movable contact 23 is connected to the movable side and slidably and freely connected with β, . . . , and Drive-...R touch (WlPe) metal piece 25. A splicing magazine 26 is inserted between the insulating rod 24 n and the sliding metal member 25 . And on the driving side of the contact metal member 25, the rod is fixed. Guard 55 Μ ΛΑ b 只 只 只 知 只 只 只 只 只 知 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 28 干 干 干 干 干 干 干 干 干 干 干 干 干 干Wood clothes set 29 When moving from the open state as shown in the figure, the second and the lever are counterclockwise _ move, #_2°7二^' rotating shaft (stn>ke) 'sliding metal piece 25 also moves the same :::Motion: For the action, from the movable contact 23 to the door's smuggling. At the beginning, at the time point 2 above the insulating rod 24, the side is pulled by the sliding metal member 25 to compress the soil bomb! 26 Closed operation. In the closed state, the size of the crucible is terminated by a certain contact pressure. The contacts 22 and 23 are adjusted by the contact pressure of the crimping spring to change the head by the rotation of the metal member 25. The nut 28 makes the sliding contact with the metal member 25 of the screw lock 3] 9 he 5 200847206 "into the length" and the movable contact 23 up and down - 1). According to the patent text - this is a simpler In the structure, it is generally known that the screw-locking length of the rod connecting portion of the m* is omitted and the adjuster is dry. The above is: Document 1: Japanese Patent Laid-Open No. [Invention] (The invention is to be solved [Problem] In the conventional opening shown in Patent Document 1, since the adjustment mechanism of the contact pressure is provided in the movable = known device, the movable mass of the movable portion is increased. The load is increased and the movable contact is increased due to the mass change portion. The speed will change the problem of the breaking performance of the system. It is not conducive to the current: b, in the case of the rotation of the insulating rod and the screw of the rod due to the micro-reduction of the crimping spring I Adjustment, especially in the case of three-phase The problem of poor industrial property. The adjustment time is required, so the present invention is made to solve the above problems, and the adjustment can be easily performed and the movable portion can be lightly: the purpose is to obtain the contact of the switch with improved disconnection performance. Open (means to solve the problem) _ force (four) mechanism. The contact pressure 敕 axis of the switch of the present invention is rotated according to the closing or breaking system of the switch; the rotating shaft lever; 3m 6 200847206 " It is fixed to the rotating shaft and rotates together with the rotating shaft; the connecting end is connected to the rotating shaft lever by the intermediate link, and the movable support shaft is supported by the other end. The γ and the main circuit connecting portion are insulated.捍, the sliding member and the pressing spring, and one end is connected to the inter-connecting portion of the connecting link, and the other end is connected to the movable contact of the switch, and the movable contact is driven by the driving force from the rotating shaft Driven in a direction away from the fixed contact, and when the closure is applied, the contact pressure is applied to the two contacts by the crimp spring, and the movable support is displaced. Connected to the main circuit of the connection link connected to the two contacts P a promoter and away from the direction of movement, it is possible to adjust the contact force. (Effect of the Invention) The contact pressure adjustment of the switch according to the present invention = the main electric material of the money (four) spring is connected to the "end" through the connection to the rotary shaft lever and the other end is supported by the movable support shaft Even the surname = (4), and by shifting the movable support (4)
接觸壓力,故於作為可動部之主電路連接部不具有 调正和戶斤以能夠容易地調整接觸壓力。此外,由 輕量化’故能夠加快可動接觸子的操作 迷度’谋求電流開斷性能的提升。 【實施方式】 實施形態1 以下,根據圖式具體地說明。第!圖及第2圖係且備 ==二態1的開關器之接觸壓力調整機構之開 =r冓:f1圖係顯示開斷狀態,*2圖係顯 不閉合狀憑。此外,弟3圖俜用LV…、β口丄 用以况明在閉合時接觸壓力 339386 7 200847206 —不足的情形之說明圖。此外,以下係例舉以真空 .開關器之例來做說明。 一 為 •=第1圖及第2圖中,真空開關!係於内部相對向配 .有固定接觸子2與可動接觸子3。從^接觸子 至夕卜部之導出部2a係被絕緣框架(未圖示)予以絕緣支撐, =^固定側主電路導體(未圖示)。絕緣框架 框架4所支樓。 m •動白::接觸子3係朝與固定接觸子2進行接離之方向移 =經由可撓導體(未圖示)連接至可動側主電路導體(未 =進行可動接觸子3的開關操作,於開關 * 仏具備有操作裳置5,並設置有 =未圖示)的閉合、開斷的指令而轉二 6係固著有轉動轴槓桿7。並且,設置有一料 中間連桿8連接於轉動軸槓桿7,而 : 撐體之可動軸承9轴支撐之連結連桿1〇。韻為了動支 今於r具有轴承本體之外殼部固著有調整螺 ί㈣:螺母11固定於開關器框架4,旋 轉'、而編周整螺絲部的螺絲鎖 方向係為與兩接觸子2、3的接離方向平行之又方=的移動 承本m於連結轉1G心相當於圖中 =動抽承9之部分亦可做為用以抽支撐該轴承的可動支 319386 8 200847206 為了從連結連桿10侧傳達 與兩接觸子2、3的接離J 力至可動接觸子3,於 1置右1 向的軸線大致相同的軸線上,# 口又置有具有絕緣桿12 ^丄係 路連结部⑴日L ☆件及難彈簧14之主電 山、击 编連結於連結連桿1〇的中間點,另一 ^連結於可動接觸子3。 ” ~ 絕緣# 12係由用來將主電路充電部 側予以絕緣的絕緣部12a與上下之桿部咖Since the contact pressure is applied, the main circuit connecting portion as the movable portion does not have the adjustment and the accommodating so that the contact pressure can be easily adjusted. Further, since the weight is reduced, it is possible to speed up the operation of the movable contactor, and the current breaking performance is improved. [Embodiment] Embodiment 1 Hereinafter, it will be specifically described based on the drawings. The first! Figure 2 and Figure 2: ===================================================================================== In addition, the brother 3 uses LV..., β mouth 用以 to explain the contact pressure when closing 339386 7 200847206 — an illustration of the situation. In addition, the following examples are exemplified by a vacuum. One is •= 1st and 2nd, vacuum switch! It is attached internally and has a fixed contact 2 and a movable contact 3. The lead-out portion 2a from the contactor to the outer portion is insulated and supported by an insulating frame (not shown), and is a fixed-side main circuit conductor (not shown). Insulation frame The frame of the frame 4. m • Whitening: The contact 3 is moved in the direction of the contact with the fixed contact 2 = connected to the movable side main circuit conductor via a flexible conductor (not shown) (not = the switching operation of the movable contact 3) In the switch * 仏, there is a command to close and open the switch 5 and the = not shown), and the turn 6 6 is fixed with the rotary lever 7 . Further, a material intermediate link 8 is provided to be coupled to the rotating shaft lever 7, and: the movable bearing 9 of the supporting body is pivotally supported by the connecting link 1〇. Rhyme for the movement of the current housing has a bearing body fixed with an adjustment screw ί (4): the nut 11 is fixed to the switch frame 4, rotating ', and the screw locking direction of the screw part is the two contact 2 The moving direction of the parallel direction of the 3 is the same as that of the moving gear. The part that is connected to the 1G core is equivalent to the figure. The part of the movable pumping belt 9 can also be used as the movable branch for pumping the bearing. 319386 8 200847206 The connecting rod 10 side communicates with the two contacts 2, 3 from the J force to the movable contact 3, and the axis is substantially the same on the axis in which the right 1 direction is located, and the # port is further provided with an insulating rod 12 The main portion of the connecting portion (1) day L ☆ and the hard spring 14 is connected to the intermediate point of the connecting link 1〇, and the other is connected to the movable contact 3. ~ Insulation # 12 is an insulating part 12a for insulating the side of the charging portion of the main circuit and the upper and lower poles
滑觸構件13之一端俜、、典翻白‘a 斤構成。 桿部m連妹,另一端::動自如地與絕緣桿12的上部 運、、。另鳊係與可動接觸子3的導出部3& 堡接彈们4係插人在滑觸構㈣與 邑。 部12之間,以彈簧力推開兩者。 巴緣 如前述般構成之主電路連結部15,1 轉動軸槓桿7的驅動力,將可動接觸早;2為接又來自 特了動接觸子3驅動至與固定拯 :1進行接離的方向’並且在閉合時藉由壓接彈菁4 :接觸壓力施加至兩接觸子2、3。 播/^卜,在圖中係顯示開關器的1相份,若為複數相時, 二/、空開關1係並列於垂直圖式紙面之方向之形能 = 複數個轉動軸槓桿7,其端部係:別 干 主包路連結部15連接,且藉由操作裝 將複數相的真空開關1一起驅動。 接著針對開關器的開關動作加以說明,t先說明 動作。 ^ 壯=1圖係顯示開斷狀態,當在該狀態下依據來自操 的私々進行閉合操作時,轉動軸6會朝逆時針 319386 9 200847206 方向轉動。藉此,轉動軸槓桿7會朝逆時針方 • 經由中間i拿媒8, 、’ 向車才動,而 點16/由 連桿1〇會以可動輛承9的支 • 12其〜朝順時針方向轉動,主電路連結冑15(絕緣桿 • 士 ' 4構件13、壓接彈簧14)會 ^ 接觸子3往固定接觸子2側移動。 林動而使可動 當可動接觸子3抵接固定接觸子 :滑觸構件13的移動雖停止,然 子3 壓接彈簧14 一邊再往 干係一邊壓鈿 14達至箱移動。接著,壓縮壓接彈箬 達預疋的岣觸尺寸A,施加流通規定 ” 接觸璧力於兩接觸子2、3而結束閉合 ㈣ 圖所示的閉合狀態。 成為如弟2 接著針對開斷動作做說明。 當從第2圖的狀態藉由操作裝置5解 1先絕、緣桿12、連結連桿1G、中間 ' ° ’ 及轉動軸6係因壓接彈* 鈐動軸槓桿7 + 1 捧更14的推力而往與閉人叙从4 e l 方向動作。當移動達至A尺寸,絕 °動作相反的 前端的螺栓部抿接滑觸 、,干的上部桿部12b ’瓜谈/月觸構件13而屬拄 會順時針方向轉動’各部係:動= 方向動作,主電路連結部15係 動作相反的 3會成為如第1圖所示的開斷狀態。動而兩接觸子2、 接著說明針對利用作 整機構來調整接觸子的接觸4力的=心之接觸屋力調 在如第2圖所示之閉合狀態令’在正常狀態下固定接 J0 319386 200847206 接觸子3係以預定的接觸屋力接觸。如果因 的料尺寸誤差而使厂堅接彈簧14並未被墨縮 在適:的狀悲%,有需要調整壓接彈簧14的壓縮量。 第3圖係顯示接觸愿力不足時的情形之 Π未:保有第2圖所示之滑觸…,而成為兩接二 、3亚未以預定的接觸壓力接觸之狀態。 ”絲在㈣情形下’使可動軸承9的調整螺'絲9a部的螺母 轉動而使可動軸承9往圖上方向移位。如此,連結連产 ίο會以與中間連桿8的連接點為支點往逆時針方向ς動: …絕緣桿12係往上方向移動而I缩壓 壓接彈! 周整螺絲9&部的螺母11適當轉動來將 整。只 錄至適當的狀態(確保滑觸尺寸而做調 當接觸壓力過多時的接觸壓力調整方法係使調One end of the sliding member 13 is 俜, and the code is turned white ‘a jin. The pole part m is connected to the sister, and the other end is: freely transported to the upper part of the insulating rod 12. In addition, the derivation unit 3& of the movable contact 3 is inserted into the sliding contact structure (four) and 邑. Between the portions 12, the two are pushed apart by a spring force. The main circuit connecting portion 15,1 of the rim flange as described above, the driving force of the rotating shaft lever 7 will move the contact early; 2 is connected and the driving contact 3 is driven to the direction of the fixed contact: 'And by crimping the elastomer 4 when closed: contact pressure is applied to the two contacts 2, 3. Broadcast / ^ Bu, in the figure shows the 1 phase of the switch, if it is a complex phase, the second / empty switch 1 is tied in the direction of the vertical drawing paper shape = a number of rotating shaft lever 7, its End system: The main main road connecting portion 15 is connected, and the vacuum switch 1 of the plurality of phases is driven together by an operation device. Next, the switching operation of the switch will be described, and the operation will be described first. ^ Zhuang = 1 shows the breaking state. When the closing operation is performed according to the private operation from the operation, the rotating shaft 6 will rotate counterclockwise 319386 9 200847206. In this way, the rotating shaft lever 7 will turn counterclockwise. • Through the middle of the medium, the medium 8 will be moved to the vehicle, and the point 16 will be supported by the connecting rod 1 and the movable bearing 9 will be supported. When the clockwise direction is rotated, the main circuit connecting 胄15 (insulation rod 士 '4 member 13, crimp spring 14) will move the contact member 3 toward the fixed contact 2 side. When the movable contact 3 abuts against the fixed contact: although the movement of the sliding member 13 is stopped, the crimping spring 14 is pressed against the spring 14 and moved to the tank. Then, the compression crimping spring reaches the pre-twisted contact size A, and the flow regulation is applied. The contact force is applied to the two contacts 2, 3 to end the closed state shown in the figure (4). When the state of Fig. 2 is solved by the operating device 5, the first rod, the rim 12, the connecting rod 1G, the middle '° ' and the rotating shaft 6 are slid by the crimping rod * the shaft lever 7 + 1 Hold the thrust of 14 and move to the direction of 4 el from the closed person. When moving to the A size, the bolt part of the front end opposite to the action is slid and touched, and the upper part of the stem is 12b. The contact member 13 is rotated in the clockwise direction, and the "parts are moved in the direction". The main circuit connecting portion 15 is operated in the opposite direction as shown in Fig. 1. The two contacts 2 are moved. Next, the contact force of the contact 4 for adjusting the contact of the contact member by the finishing mechanism will be described in the closed state as shown in Fig. 2, and the J3 319386 200847206 contact sub-system is fixed in the normal state. Contact with house contact. If the material size is wrong, the factory will be connected to the spring. 14 is not contracted by the ink: the amount of sorrow, there is a need to adjust the amount of compression of the crimp spring 14. Figure 3 shows the situation when the contact is not enough: the slide shown in Figure 2 ..., the two-to-two, three-phase are not in contact with a predetermined contact pressure. "In the case of (4), the wire turns the nut of the adjusting screw's wire 9a of the movable bearing 9 to move the movable bearing 9 upward. Shift. In this way, the link production ίο will be counterclockwise with the connection point of the intermediate link 8 as a fulcrum: ... the insulation rod 12 moves upwards and I shrinks and presses the ball! The nut 11 of the screw 9& portion is rotated as appropriate to complete. Only record to the appropriate state (make sure to adjust the sliding size). When the contact pressure is too high, the contact pressure adjustment method is adjusted.
%部的螺母"轉動而使可動軸承9往下方向移位。如此 連結連桿1G係以與中間連桿8的連接點為支點往順時針方 向轉動’連接於連結連桿1G之絕緣桿12係往下方向移動 而釋放壓接彈簧14。藉由使螺母11適當轉動來做調整以 將壓接彈簧14釋放至適當的狀離。 此外,在以上的說明中,主電路連結部15雖從可動 觸子3侧以滑觸構件13、壓接彈f 14、絕緣桿12的順序 來連結者’但亦可與圖示順序上下相反’從可動接觸子3 側以絕緣桿、12、壓接彈簧14、滑觸構件13纟連結而構成。 上所述依據本貫施形態的發明,將具有屋接彈箬 319386 11 200847206 之主電路連結部連接成一端經由令 捍而另一端被可動軸承料二動輪積 使可動軸承移位而能夠調整 干、θ邛,藉由 為可動部之主電路連接二f觸覆力’由於作 調整作業。此外,能夠容易地快速進行 处私 間化可動部而能夠小型輕量化,姑 月b夠加快可動接觸子的摔作 故 能的提升。 A作迷度,並能夠謀求電流開斷性 此外’由於可動軸承係藉由調整螺絲 ::議的開關器框架,且藉由調整調整螺絲:螺 ,度而能夠將可動軸承移位,故能容易地調整壓接彈箬的 ^缩量,尤其在複數相的情形中,由於能簡單地將各相作 成一致,故提昇作業性。 【圖式簡單說明】 一苎係/、備本發明的貫施形態1的開關器之接觸壓 力調整機構之開關器的概略構成圖,係顯示開斷狀態之圖。 第2圖係具備本發明的實施形態i的開關器之接觸壓 力调整機構之開關器的概略構成圖,係顯示閉合狀態之圖。 第3圖係說明本發明的實施形態j的開關器之接觸壓 力調整機構在接觸子的接觸壓力不足時的情形之說明圖。 第4圖係具備習知接觸壓力調整機構之開關器的概略 構成圖。 【主要元件符號說明】 1 真空閥(開關器) 2、22固定接觸子 12 319386 200847206 2a、3a 導出部 23可動接觸子 4 開關器框架 5、 29操作裝置 6、 3 0轉動軸 7 轉動軸槓桿 8 中間連桿 9 可動軸承(可動支撐體 9a 調整螺絲 10 連結連桿 11 螺母 12、 > 24 絕緣桿 12a 絕緣部 12b 上部桿部 12c 下部桿部 13 滑觸構件 14、 26 壓接彈簧 15 主電路連結部 16 支點 21 真空開關 25 滑觸金屬件 27 桿頭 28 鎖止螺母 31 槓桿 13 319386The nut of the % portion rotates to shift the movable bearing 9 downward. In this manner, the connecting link 1G is rotated clockwise with the connection point of the intermediate link 8 as a fulcrum. The insulating rod 12 connected to the connecting link 1G is moved downward to release the pressure contact spring 14. Adjustment is made by properly rotating the nut 11 to release the crimp spring 14 to the proper shape. Further, in the above description, the main circuit connecting portion 15 is connected from the movable contact 3 side in the order of the sliding member 13, the crimping spring f 14 and the insulating rod 12, but may be reversed in the order shown in the drawing. 'Constructed from the movable contact 3 side by an insulating rod 12, a pressure contact spring 14, and a sliding contact member 13'. According to the invention of the present embodiment, the main circuit connecting portion having the housing magazine 319386 11 200847206 is connected so that one end can be adjusted by shifting the movable bearing by one side of the movable bearing material and the other end by the movable bearing material , θ邛, by connecting the two f-contact forces to the main circuit of the movable portion as an adjustment operation. In addition, the movable portion can be easily and quickly moved, and the size and weight can be reduced and reduced, and the abundance of the movable contact can be accelerated. A is fascinating and can achieve current breaking. In addition, the movable bearing can be displaced by adjusting the adjusting screw: screw, and the movable bearing can be displaced by adjusting the adjusting screw: screw It is easy to adjust the amount of crimping of the crimping magazine, and particularly in the case of the plural phase, since the phases can be simply made uniform, the workability is improved. [Brief Description of the Drawings] A schematic configuration diagram of a switch of a contact pressure adjusting mechanism of a switch of the first embodiment of the present invention is shown in a diagram showing an open state. Fig. 2 is a schematic configuration diagram of a switch including a contact pressure adjusting mechanism of a switch according to Embodiment 1 of the present invention, showing a closed state. Fig. 3 is an explanatory view showing a state in which the contact pressure adjusting means of the switch of the embodiment j of the present invention is insufficient when the contact pressure of the contact is insufficient. Fig. 4 is a schematic configuration diagram of a switch having a conventional contact pressure adjusting mechanism. [Main component symbol description] 1 Vacuum valve (switch) 2, 22 fixed contact 12 319386 200847206 2a, 3a Derivation part 23 movable contact 4 Switch frame 5, 29 Operating device 6, 3 0 Rotary shaft 7 Rotary shaft lever 8 Intermediate link 9 Movable bearing (movable support 9a adjusting screw 10 connecting link 11 nut 12, > 24 insulating rod 12a insulating portion 12b upper rod portion 12c lower rod portion 13 sliding member 14, 26 crimping spring 15 main Circuit connection 16 fulcrum 21 vacuum switch 25 sliding metal part 27 head 28 locking nut 31 lever 13 319386