200810260 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種電導線之接線端子，其具一由絕緣材料 w 所構成之端子盒及一接觸組件，該組件具有許多排成一列、彼 . 此相鄰設置之端子接點，而去除絕緣之電導線末端，便能於端 子盒之同一侧，以相互平行方式***。 該類端子之接觸組件，通常係由一片彈簧鋼片，及一俩所 育端子接點均共用、由導電良好之材料所製成之電流匯流排構 ⑩ 成。▲片彈黃鋼片上，裁切出（或是沖壓出）許多與端子接點數 量相等、形狀為彈簧舌片之簧片，且該舌片根部與彈簧鋼片之 上緣相連接。該彈簧舌片之自由端係轉簧鋼片之下緣方向伸 展’f分別對準電流匯流排。該等舌片與電流區流排分別形成 個鲕子接點，用以做為該接線端子所***電導線之電子及 械錯夾點。 【先前技術】 该類端子之原始型態’自簡年即為已知(德國專利案DE _ C3)。該接線端子之基本構造，具—雜為塊狀(厚實 :)、本質上為堅硬的、由導電良好之銅科所製成之接觸板。該 即秘觸組件之載具。裁切轉簧舌片之彈簧鋼片，係 接觸板上。於塊狀之接觸板上，每—端子接點均設有 〜夾之電導線首先穿過該窗形開口，再讓 =:=I利用個別之彈菁舌片自 如端子之原始型態，隨著時間進展已被多次修改。 觸^ 44 45 6〇3 A1中所示，即為原始之扁平狀接 亦可改成折角形式之—I _修改所無法改變的，係 5 200810260 該接觸板或修改成折角之接觸體，一直都是接觸組件之塊狀(厚 實的)載具，該載具内設置了窗形開口，以便所***之導線末端 被鉗夾於端子接點前，能讓被鉗夾之電導線先行穿過。 • 細述類型之端子至今仍大量被用於建築物内裝中。但即使 ， 是成功的產品，也必須滿足市場要求。這些要求(一如過往)係 製造成本更便宜(即降低成本），以及儘可能地製作得更小巧（即 降低結構高度）。 為了滿足第一項降低成本之要求，便由前述之原始型態發 • 展出一種後續型態，其係由一截面積小很多之電流匯流排，取 代原先由相當昂貴之銅材所製成之塊狀(厚實的)接觸板/接觸 體，而該電流匯流排之形狀，則為橫跨於彈簧舌片上之電流匯 流排框架或電流匯流排條板。該類呈框架狀或條板狀之電流匯 流排，因考量昂貴銅材之使用，而有相對應之最小導線面積限 制。該等電流匯流排(相對於接觸組件而言)不再具備載具之功 能，而係利用彈簧鋼片之下緣加以固定。此處之窗形開口，則 設置於彈簧鋼片上(參見德國專利案DE 203 〇3 537 U1)。 _ 本發明之緣由，係根據前述德國專利案DE 203 〇3 537 IJ1 . 之端子型態。該類型中，已去除絕緣之電導線末端先行穿過一 • 窗形開口，該窗口係由彈簧舌片經裁切後於彈簧鋼片上形成。 然後電導線便能以電子及機械之方式，被鉗夾於彈簧舌片之自 由端及相對應之框架式或條板式電流匯流排間所形成之端子 接點内。 【發明内容】 本發明义任務係創造出該種類型之接線端子，該接線端子 亦能滿足前述第二項市場要求，也就是能滿足結構高度降低之 要求。 一 200810260 根據本發明， 口之主要伸展方向❸《方式’係讓彈簧鋼片上窗形開 角相交，以使彈*鋼。^電轉主軸’錄大扁平之定位 片上緣及被固定於定位释之兩、、 =於f著被錯爽電導線之去絕緣末端^ 疋5平只鋼片上緣及彈箬舌片夕200810260 IX. Description of the Invention: [Technical Field] The present invention relates to a terminal for an electric wire, which has a terminal box composed of an insulating material w and a contact assembly having a plurality of rows and columns The adjacent terminal contacts are removed, and the ends of the insulated electrical leads are inserted in parallel with each other on the same side of the terminal box. The contact components of such terminals are usually made up of a piece of spring steel sheet and a current busbar structure which is shared by a pair of terminal contacts and made of a conductive material. ▲ On the piece of yellow steel, the blade is cut (or stamped out) with a number of spring contacts with the same number of terminals, and the root of the tongue is connected to the upper edge of the spring steel piece. The free end of the spring tongue is extended in the direction of the lower edge of the spring leaf, aligning with the current busbar. The tongues and the current zone flow lines respectively form a braid contact for use as an electronic and mechanical misalignment pin for the electrical conductors inserted into the terminal. [Prior Art] The original type of this type of terminal is known since the beginning of the year (German Patent Case DE _ C3). The basic structure of the terminal block is a contact plate made of a copper-conducting material which is substantially block-shaped (thick:), which is substantially rigid and electrically conductive. This is the carrier of the secret touch component. The spring steel piece that cuts the spring tongue is attached to the contact plate. On the block contact plate, each of the terminal contacts is provided with a pin-shaped electrical wire that first passes through the window-shaped opening, and then let =:=I use the original elastic tongue to freely the original type of the terminal, with Time progress has been revised several times. Touch ^ 44 45 6〇3 A1, that is, the original flat connection can also be changed into a folding angle type - I _ modification can not be changed, is 5 200810260 the contact plate or the contact body modified into a chamfer, always They are block-shaped (thick) carriers that contact the components. The carrier is provided with a window-shaped opening so that the inserted wire ends are clamped to the terminal contacts, allowing the clamped electrical wires to pass through first. . • Terminals of the type are still widely used in building interiors. But even if it is a successful product, it must meet market requirements. These requirements (as in the past) are cheaper to manufacture (ie, lower costs) and are made as small as possible (ie, reduce structural height). In order to meet the first requirement of cost reduction, a follow-up type was exhibited from the original type described above, which was made up of a current busbar with a much smaller area, which was replaced by a relatively expensive copper material. The block (thick) contact plate/contact body, and the shape of the current bus bar is a current bus bar frame or a current bus bar plate spanning the spring tongue. This type of frame-like or strip-shaped current busbar has a corresponding minimum wire area limitation due to the consideration of the use of expensive copper. The current busbars (relative to the contact assembly) no longer function as a carrier, but are secured by the lower edge of the spring steel sheet. The window-shaped opening here is provided on a spring steel sheet (see German Patent DE 203 〇 3 537 U1). The reason for the present invention is based on the terminal type of the aforementioned German Patent No. DE 203 〇 3 537 IJ1. In this type, the end of the insulated electrical conductor leads first through a window opening formed by the spring tongue on the spring steel sheet. The electrical conductors can then be clamped electronically and mechanically into the terminal contacts formed between the free ends of the spring tabs and the corresponding frame or strip current busbars. SUMMARY OF THE INVENTION The object of the present invention is to create a terminal of this type which also satisfies the aforementioned second market requirement, that is, it can meet the requirements for structural height reduction. A 200810260 According to the invention, the main direction of extension of the mouth ❸ "method" is such that the window-shaped open angles of the spring steel sheets intersect to make the steel *. ^Electric rotation spindle 'recording large flat positioning The upper edge of the film is fixed at the position of the release of the two, = in the wrong end of the insulated wire to the insulated end ^ 疋 5 flat steel plate upper edge and elastic tongue
出二的iC弹簧舌片定位角能於被鉗夾之電導線上輸 ^端子，賴明 ，精確地再加以綱）錢崎導線之財力量及/或導線之拉 力，產生不良影響。 /微執行本發明之準則，就可得到結構最小之新式端子， 如詳满之_所不。圖式端子之接觸組件結構高度，並不會突 出，過電料之外輪廓，該外輪廓縣祕導線之絕緣覆皮之 外徑^此類與結構高度有關之最小尺寸接線端子(例如接線盒之 鉗夹鲕子）’至今仍未冒達成過。實務上，該類端子具有明顯之 優點。於每—空間單位Θ，可安裝更多此類型之接線端子。即 使於狹有之配線盒或一般的機具用接綠盒，均可良好的採用許 多此類創新且結構高度縮小之端子。 雖然新端子之結構高度有縮減，但仍保有足夠之導線鉗夾 力里及導線拉力’因為根據申請專利範圍第2項所述，彈I舌 片具有一個以加工技術預先成形之形狀，做法係由彈簧舌片之 舌片根邵開始，於第一個彎角（即根部彎角)處，讓彈簧舌片避 開被鉗夾之電導線，再於緊接之第二彎角（即折返彎角）處，折 7 200810260 向被钳夾之電導線。兩侧先成形(根部彎肖及料彎角），於 ^工技術上係轉紐料之冷鑄技術來完成的，因此，即使彈 八舌片#、被钳夾之電導線上有—扁平之定位角，仍能達 的彈箬*〇 门 根據申請專利範圍第3項所述，彈簧舌片之舌片末端，係 以如下方式與被錯夾之電導線構成夾角，即舌片末端之甜夾邊 緣及電導線所夾之斜角⑽。，以確保導線有足夠之拉力。The positioning angle of the iC spring tongue of the second can be used to transmit the terminal to the electric wire clamped by the clamp, and Lai Ming can accurately reproduce the power of the money and/or the tension of the wire, which has an adverse effect. / Micro-execution of the criteria of the present invention, the new terminal with the smallest structure can be obtained, such as the full. The contact assembly of the graphic terminal has a high structural height and does not protrude. The outer contour of the electrical material is the outer diameter of the outer covering of the outer contour of the county secret wire. Such a minimum size terminal (such as a junction box) related to the height of the structure. The clamps of the scorpion) have not yet been reached. In practice, this type of terminal has obvious advantages. More terminals of this type can be installed in each space unit. Even in the case of narrow wiring boxes or general-purpose implements, many of these innovative and highly-structured terminals can be used well. Although the structural height of the new terminal is reduced, it still retains sufficient wire clamping force and wire pull force. 'Because according to the second paragraph of the patent application, the projectile has a shape that is pre-formed by processing technology. Starting from the root of the tongue of the spring tongue, at the first corner (ie, the corner of the root), the spring tongue is kept away from the clamped electrical conductor, and then immediately after the second corner (ie, the foldback) At the corner), fold 7 200810260 to the electric wire clamped. The two sides are first formed (the root bend and the material bend angle), which is completed by the cold casting technology of the transfer material, so even if the elastic tongue is #, the electric wire clamped has a flat shape. The positioning angle can still reach the magazine *〇门 According to the third paragraph of the patent application scope, the end of the tongue of the spring tongue is formed in the following manner with the wrongly-clamped electric wire, that is, the sweetness of the end of the tongue The bevel angle (10) between the edge of the clip and the electrical lead. To ensure that the wire has enough tension.
此處必麵出，前述本發明之特徵補能應用於單排之接 線端子，亦能應祕養之麟軒，而謂之端子接點係設 计成彼此平行的兩排，如德國專利案DE 196 54 523 C2所示之 又排/、導線端子。雙排之接線端子—般而言僅有單排端子之鏡 面對稱式雙排而已。 、，另一種創新作法係關於技術上的解決方法，亦即如何將扁 平、壁面厚度基本上㈣之電流㈣排，利用彈簧鋼片下緣加 以固定，而毋須額外之固定辅具(例如點焊、搭釦或沖壓）。根 據申凊專利範1U第4項所述之解決方法，彈簧鋼片下緣之電流 匯流排固定，係將止於該處之窗形開口一部份，逆向導線插二 万向折回去，以便形成一個逆向導線***方向開啟，而另一側 係=金屬扣住之v形接受槽口。插於V形接受槽口裡的，係截 面王扁平狀且壁厚很薄之電流匯流排，而彈簧舌片之長度係如 此度量，即必須扣於沒有被使用、關閉之端子接點旁之^簧鋼 片之έ开y開口上’且搭靠於電流匯流排之下緣，並將其固定住。 孩種將扁平、框架狀之電流匯流排(視需求，亦可為條板狀 炙電流匯流排）固定於例如彈簧鋼片下緣之方法，在以自^加工 機替此種新端子崎加工時，也有麟之優點。電龜流排可 以毫無困難的***彈簧鋼片V形接受槽口内，而不需其他輔助 8 200810260 裝置。此時，彈簧舌片將會由靜止位置往後壓，然後再把電流 匯流排固定於v形接受槽口内（即預先固定）。要被預先固定^ 接觸組件，亦能利用自動加工機’全自動將其整體安裝於絕緣 • 材料端子盒上。^ ^ ^ ^ ^^ ^ ^ ^ _ 若是電流匯流排需預先被固定於V形接受槽口内，以使接 觸組件整組於後續安裝程序上能簡易的加以裝入並分類，則根 據申請專利範圍第5項所建議，電流匯流排於其插放至v形接 受槽叫之前緣’針對每個端子接點均設有—突出之電流匯流 • 排頭部(型式為笑出之支撐凸點），該等頭部於電流匯流排*** V形接受槽口内時，能扣住那些分設於彈簧鋼片之窗形開口、 逆著導線***方向往後折起之部分。 獅截面為爲平狀且壁厚相當薄之條板狀電流匯流排，有 助於結構高麟減。此㈣流匯_具有—個扁平(沒有間隙的) 下表面’其_如下方式固定於V形接受槽口内，即以傾斜之 方式、逆著導線插人之方向來安放，而使電流魏排之下表 面，能為端子接點所***之電導線，提供一個滑入的斜坡(參見 申請專利範圍第ό項）。 ， 【圖式簡單說明】 • α下為本發明根據圖式所示，進-步加以說明之實施例。 各圖式為： 圖一及圖二穿過該新式端子之截面，其包含及不含被鉗 夾之電導線； 圖二該端子之絕緣材料端子盒外觀； 圖四至圖六接觸組件之詳圖。 【實施方式】 圖一所式為端子盒10之截面，其具一設置於導線***方 9 200810260 向前方之面板11，面板上設有導線***孔12、13及14，以使 其能正向、平行的***總數為三條之電導線15(參見圖三）。 圖四、圖五及圖六所示為接觸組件，該組件設於端子盒内 部。其係由一片彈簧鋼片16(參見圖六)及一電流匯流排」7(參 見圖五)所構成，該電流匯流排係由導電良好之銅料所加工製 成。 於彈黃鋼片16上，裁切出與端子接點數量相等之三個彈 簧舌片21，如此一來，於彈簧鋼片上便形成三個窗形開口。窗 开1 口之大小’基本上與被裁切出的簧片大小及其末端部分25 相等/褒4份取好參見圖六。電導線之去絕緣末端I8，於個別 屬之端予接點以電子式及機械式鉗纽之前，須先行穿過 。電導線係與其—段絕緣覆皮Μ，共同***放於端 點白建構物黃舌片21之自 見圖六式自彈簣鋼片16上被裁切下來( 接-起。彈善舌與所謂彈簣鋼片之上緣23固定 彈菁鋼片朝彈ΐ鋼片之下緣24方向仲展 -起逆著導線插人方丨、#止於β叙郷開口 -部分μ 逆向導線***方向開啟:斤回去’以便於彈簣鋼片上形成-< 受槽口 26。 而另—伽最寬幅金屬連接之 其橫跨於所有三端:占上。平之條板式電流匯流排。 上其壁厚之構造相當薄，丑只比彈 200810260 簧鋼片之材料厚度略厚一些而已(與圖四相比）。電流匯流排具 三個由側邊突出之電流匯流排頭部27,該等頭部係於電流匯流 排***放至V形接受槽口 26之際，伸入至窗形開口内於導線 ***方向往後折起之部分25。扁平且相當薄之電流匯流排17， 係以如下方式置於V形接受槽口 26内，即其光滑之下表面， 係作為所***之電導線之滑入斜坡。 被裁切出之彈簧舌片，以加工技術預先成形，其做 法係該舌片（由其舌片根部22開始）首先於第一個彎角 (即根部彎角28)處避開被鉗夾之電導線，然後再於後 續之第二彎角（即折返彎角29)處，折向被鉗夾之電導 線。比較圖二與圖四即可精確看出此點。彈簧舌片之舌 片末端20與被鉗夾之電導線構成夾角，因此，舌片末端 之鉗夾邊緣與電導線所夾之斜角-10° 。這個小小的角 度拉而了導線拉力。 因加工技術預先成形之根部彎角28及預先成形之折 返彎角29，使彈簧舌片施加於被鉗夾之電導線上之導線 鉗夾力相當大。導線鉗夾力受到彈簧鋼片上之隔離片30 的支撐（參見圖六），該隔離片係由隔開於兩側且鄰近於 每一片彈簧舌片之支撐板31所構成，且當彈簧舌片張開 之際，能夠獨立的施加輔助彈办。為了強化支撐板31上 所預期之辅助彈力的強度，每一支撐板都具預先成形之 彈性彎角32 (參見圖四及圖六）。 前述之接觸組件，於組裝完成狀態下只需端子絕緣 材料盒内很少空間即可。圖二及圖一顯示，不僅彈簧鋼 片之上緣23與彈簧舌片之舌片根部22,可安置於緊鄰於 被甜爽之電導線15之去絕緣末端18處’彈貪鋼片之下 11 200810260 緣24及位置被固定住之電流匯流排17亦可。結果顯示， 於彈簧鋼片上，由彈簧舌片之裁切（或是沖壓）而形成 之窗形開口主要伸展方向，係與被钳爽之電導線主軸， 以最大扁平之定位角相交。如此一來，便能顯著縮減接 觸組件之結構高度（連帶整個接線端子之結構高度亦 然）。 由圖一及圖二可明顯觀察到端子之結構高度降低。 彈簧鋼片上緣23 (包括由此處長出之彈簧舌片21)，及 彈簧鋼片下緣24(包括位置固定不動之電流匯流排17)， 均不會突出於外輪廓之外，一個取決於軸線平行延伸出 去之導線絕緣覆皮19外徑之外輪廓，該覆皮係為導線最 大之橫截面，而且可被鉗夾於圖示之接線端子内。 12 200810260 【主要元件符號說明】It must be noted here that the above-mentioned feature replenishment of the present invention can be applied to a single-row terminal block, and can also be used in the secret of Lin Xuan, and that the terminal contacts are designed in two rows parallel to each other, such as the German patent case. DE 196 54 523 C2 shows the side-by-side / lead terminals. Double-row terminal blocks—in general, only a single-row terminal mirror-symmetric double-row. Another innovative approach relates to technical solutions, that is, how to flatten the current (four) of the wall thickness (4) with the lower edge of the spring steel sheet, without the need for additional fixing aids (such as spot welding). , buckle or stamping). According to the solution described in claim 4, the current busbar of the lower edge of the spring steel sheet is fixed, and will stop at a portion of the window-shaped opening at the same place, and the reverse guide line is folded back in the direction of 20,000. Form a reverse wire insertion direction to open, and the other side = metal buckled v-shaped acceptance slot. The current busbar that is inserted into the V-shaped receiving slot and has a flat cross-section and a thin wall thickness, and the length of the spring tongue is measured in such a way that it must be fastened to the terminal contact that is not used or closed. The reed steel piece is opened on the y opening and is placed against the lower edge of the current busbar and fixed. Children's flat, frame-like current busbars (depending on demand, can also be strip-shaped 炙 current busbars) are fixed to the lower edge of, for example, spring steel sheets, in the processing of this new terminal with a self-processing machine At the time, there are also advantages of Lin. The electric turtle flow row can be inserted into the V-shaped receiving slot of the spring steel piece without difficulty, without the need for additional assistance. At this point, the spring tongue will be pressed back from the rest position and then the current busbar will be secured in the v-shaped receiving slot (i.e., pre-fixed). To be pre-fixed to the contact assembly, it is also possible to fully automate the automatic machining unit's mounting on the insulated • material terminal box. ^ ^ ^ ^ ^^ ^ ^ ^ _ If the current busbar needs to be pre-fixed in the V-shaped receiving slot so that the entire set of contact components can be easily loaded and sorted in subsequent installation procedures, according to the scope of patent application As suggested in item 5, the current busbar is inserted into the v-shaped receiving slot. The leading edge is provided for each terminal contact. - The protruding current is converged. • The head is arranged (the type is the supporting bump of the smile) When the current busbars are inserted into the V-shaped receiving slots, the heads can buckle the portions of the window-shaped openings that are separated from the spring steel sheets and are folded back against the direction in which the wires are inserted. The cross section of the lion is a flat-shaped strip-shaped current busbar with a relatively thin wall thickness, which contributes to the high structure reduction. The (four) flow sink _ has a flat (without gap) lower surface 'which is fixed in the V-shaped receiving slot in the following manner, that is, tilted, placed against the direction of the wire inserted, and the current is arranged The lower surface provides a sliding slope for the electrical conductors inserted into the terminal contacts (see the scope of the patent application). [Simplified description of the drawings] • α is an embodiment of the present invention which is described in the following steps based on the drawings. The drawings are as follows: Figure 1 and Figure 2 pass through the section of the new terminal, which contains and does not contain the clamped electrical conductor; Figure 2 shows the appearance of the terminal block of the insulating material; Figure 4 to Figure 6 detail of the contact component . [Embodiment] FIG. 1 is a cross section of the terminal box 10, and has a panel 11 disposed on the front side of the wire insertion side 9 200810260, and the panel is provided with wire insertion holes 12, 13 and 14 so as to be positive. The parallel insertions are a total of three electrical conductors 15 (see Figure 3). Figure 4, Figure 5 and Figure 6 show the contact assembly, which is located inside the terminal box. It consists of a spring steel sheet 16 (see Figure 6) and a current bus bar 7 (see Figure 5). The current busbar is made of a well-conducting copper material. On the elastic yellow steel sheet 16, three spring tongues 21 of the same number as the terminal contacts are cut, so that three window-shaped openings are formed on the spring steel sheets. The size of the opening of the window is substantially equal to the size of the reed which is cut and its end portion 25/4 parts. See Figure 6. The de-insulated end of the electrical conductor, I8, must pass through before the terminal of the individual genus is electronically and mechanically clamped. The electric wire is cut into the end of the white building yellow tongue piece 21 and is cut off from the figure 6 self-elastic steel piece 16 (connected-started. With the upper edge of the so-called elastic steel sheet 23 fixed elastic crystal steel sheet toward the lower edge of the elastic steel sheet 24 direction - the opposite of the wire inserted into the square, #止于β叙郷 opening - part μ reverse line insertion The direction is open: the kg is returned to 'formed on the magazine steel sheet-< is subjected to the notch 26. The other-gauge wide-width metal connection spans all three ends: it occupies the flat strip-plate current busbar. The wall thickness is quite thin, and the uginess is only slightly thicker than the material of the 200810260 spring steel sheet (compared to Figure 4.) The current busbar has three current busbar heads 27 protruding from the sides. When the current busbar is inserted into the V-shaped receiving slot 26, the head portion extends into the portion 25 of the window opening which is folded back in the direction of wire insertion. The flat and relatively thin current busbar 17, It is placed in the V-shaped receiving notch 26, that is, its smooth lower surface, as the inserted electric wire. Sliding into the ramp. The cut spring tongue is pre-formed by machining techniques by the tongue (starting from its tongue root 22) first at the first corner (ie, the root corner 28) Open the clamped electrical lead and then fold it toward the clamped electrical lead at the subsequent second corner (ie, the foldback angle 29). This can be seen precisely by comparing Figure 2 with Figure 4. The tongue end 20 of the tongue forms an angle with the clamped electrical wire, so that the edge of the clamp at the end of the tongue is at an oblique angle of -10° to the electrical wire. This small angle pulls the wire tension. The pre-formed root corners 28 of the processing technique and the pre-formed foldback corners 29 provide a considerable amount of wire clamping force applied by the spring tongues to the clamped electrical conductors. The wire clamp force is applied to the spacers 30 on the spring steel sheets. Support (see Fig. 6), the spacer is composed of a support plate 31 spaced apart from each other and adjacent to each spring tongue, and when the spring tongue is opened, the auxiliary elastic can be independently applied. Strengthening the strength of the auxiliary elastic force expected on the support plate 31 Each support plate has a pre-formed elastic corner 32 (see Figure 4 and Figure 6). The aforementioned contact assembly requires only a small amount of space in the terminal insulation box in the assembled state. Figure 2 and Figure One shows that not only the upper edge 23 of the spring steel sheet and the tongue root 22 of the spring tongue can be placed immediately adjacent to the de-insulated end 18 of the sweet electrical conductor 15 'elastic steel piece 11 200810260 edge 24 And the current busbar 17 whose position is fixed can also be obtained. The result shows that on the spring steel sheet, the window-shaped opening formed by the cutting (or punching) of the spring tongue is mainly extended, and the electric power is clamped and cooled. The wire spindles intersect at the most flat positioning angles, which significantly reduces the structural height of the contact assembly (as well as the structural height of the entire terminal block). It can be clearly seen from Fig. 1 and Fig. 2 that the structural height of the terminal is lowered. The upper edge 23 of the spring steel sheet (including the spring tongue 21 elongated therefrom) and the lower edge 24 of the spring steel sheet (including the current busbar 17 where the position is fixed) do not protrude beyond the outer contour, one depends on The outline of the outer diameter of the wire insulation cover 19 extending parallel to the axis is the largest cross section of the wire and can be clamped in the illustrated terminal. 12 200810260 [Key component symbol description]
10 端子盒 11 面板 12, 13, 14 導線***孔 15 電導線 16 彈簧鋼片 17 電流匯流排 18 去絕緣末端 19 絕緣覆皮 20 自由端 21 彈簧舌片 22 舌片根邵 23 上緣 24 下緣 25 部份 26 V形接受槽口 27 電流匯流排頭部 28 根部彎角 29 折返彎角 30 隔離片 31 支撐板 32 預先成形之彈性彎角 1310 Terminal box 11 Panel 12, 13, 14 Wire insertion hole 15 Electrical conductor 16 Spring steel plate 17 Current busbar 18 De-insulated end 19 Insulation cover 20 Free end 21 Spring tongue 22 Tongue root SHA 23 Upper edge 24 Lower edge 25 part 26 V-shaped receiving notch 27 current busbar head 28 root angle 29 folding corner 30 spacer 31 support plate 32 pre-formed elastic corner 13