經濟部中央棣準局貝工消費合作社印袈 310437 at Β7 五、發明说明（V ) 具有等化器板之電繼組合 本發明係有關於一種電纜組合，更詳而言之·尤指一 種電纜組舍，其中該多數電纜導係以訊號條件化電路爲 5 結束。 美國專利第5,3 5 8,426號及第4,023,8 79號揭露出一電 纜組合，其包括：一具有多數導體之锺纜組合，及一連 接在該電纜上的殻體，及在殼體中的座體。對於一不具 備訊號條件化元件的電纜組合，電氣接點係直接與個別 10 的電纜導體連接起來》對於•具備訊號條件化電路元件， 例如電阻，電容，及電感的電纜組合，其中該等電路元件係 安裝在殼體上，並且與殻體中的電氣接點連接起來。當 電路元件爲個別，或不連續，電路元件時，每一元件都 必需安裝在殼體上，並且要分別地連接至電氣接點上》 15 然而將個別的電路元件逐一地安裝在電纖組合內是非常 耗時的。而將個別電路元件連同其上的電纜導體連接至 電氣接點，這更是花時間.， 需要解決的問題在於改良連接的方式，其中訊號條件 化電路元件係設置在殼體內，並且分別連接至電氣接點 20 及多重電纜導體。 根據本發明，一電鞔組合配置有--具有信號條件化電 路之電路板。設置在該電路板上之訊號條件化電路係用 來取代該等個別的m路元件。該電路板的特徵在於降低 在電纜組合內組裝信號條件化電路元件之時間，並且降 -3 -Ministry of Economic Affairs, Central Bureau of Precision Industry, Beigong Consumer Cooperatives, India, 310437 at Β7 V. Description of Invention (V) Electrical Relay Combination with Equalizer Board This invention relates to a cable combination, more specifically, especially a cable Group building, where the majority of the cable guidance system ends with a signal conditioning circuit of 5. U.S. Patent Nos. 5,3 5 8,426 and 4,023,8 79 disclose a cable assembly, which includes: a cable assembly with a large number of conductors, and a shell connected to the cable, and in the shell The seat body. For a cable combination that does not have signal conditional components, the electrical contacts are directly connected to the individual 10 cable conductors. For cable combinations with signal conditional circuit elements, such as resistors, capacitors, and inductors, where these circuits The components are mounted on the housing and connected to the electrical contacts in the housing. When the circuit components are individual, or discontinuous, circuit components, each component must be installed on the housing, and must be connected to the electrical contacts separately. 15 However, the individual circuit components are installed one by one in the electrical fiber assembly Inside is very time consuming. It takes more time to connect the individual circuit components together with the cable conductors to the electrical contacts. The problem to be solved is to improve the connection method, in which the signal-conditioned circuit components are arranged in the housing and are connected to the Electrical contact 20 and multiple cable conductors. According to the present invention, a combination of electric harnesses is equipped with a circuit board having a signal conditioning circuit. The signal conditioning circuit provided on the circuit board is used to replace the individual m-way components. The circuit board is characterized by reducing the time for assembling the signal-conditioned circuit components in the cable assembly, and reducing -3-
, V 本紙張尺度適用中國國家標準（CNS ) A4規格（210Χ 297ϋ1 ~~ f nn ^^^^1 n tm nn In m nt ^^ilt ^^^^1'-·eJ^ i ..· # n Ι1ΫΙ· nv (請先閱讀背面之注意事項再填寫本頁) 經濟部中央梂準局員工消費合作杜印製 310437 五、發明説明（^) 低用來將信號條件化電路元件分別與電氣接點及電纜導 體連接之時間9提供訊號條件化的電路元件可以安裝在 電路板上，及該電路板上之電路可與該接點及該導體對 齊及連接。該電氣接點係連接至該電路板上，及電纜之 5 多數導體亦連接至電路板上。於是本發明之特徴在於利 用電路板而將訊號條件化電路設隱在電_組合內。 本發明之優點在於該電纜組合具有一穀體，其構成使 得該電路板可與該電氣接點及該多數電纜導體對齊，這 種設計可以降低訊號條件化電路與該等接點及該電纜導 10 體連接之時間。 本發明將以一說明性實施例，配合以F圖示做說明， 其中： 圇1爲電纜組合之頂視圖； 圖2爲圖1所示電纜組合之側視圖； 15 圖3爲電纜之剖視圚； 圖4爲座體之頂視圖，其包括圓1所示電纜組合之一 部份； 圖5爲圖4所示殻體之側視圄： 圖6爲圖4所示殼體之部份剖面側視圓： 20 圖7爲圖4所示穀體之底視圖； 圖8爲圖7所示殼體之端視圖； 圖9爲固定座之前視圖’其包括有部份圖1所示電纜 組合； 圖10爲圖9所示固定座之頂視圖； • 4 · 本紙張尺度適用中國國家標準（CNS ) A4规格（210X 297公釐） I-----I—卜裝------訂·—]----線 (請先閲请背面之注意事項再填商本頁) 447 447 經濟部中央標準局員工消费合作社印裝 A7 B7 五、發明説明（) 圍11爲圖π)所示固定座之剖視圖； 圖1 2爲圖9所示固定座之剖視圖： 圖13爲電接點點之頂視其設置在一可移除之載片 L. * 5 圖W爲圖13所示.一接點之緣視圖； 圖1 5爲與圖1 4相似之視圖，其中揭露出一固定座， 酉己置有圖13所示之多數接點： 圈16爲導電殼之側視圖.其包括有防護，之一部份； 圖17爲圖1.6所示穀體之頂視圖； 1〇 圖1 8爲圖1 7所示殷體之頂視圖； 圖I9爲圖18所示殼體通道部份之剖視圖； 圖20爲電路板頂層之頂視圖： 圈121爲圖20所示電路板中間層之頂視圖；及 圖22爲圖20所示電路板底層之底視圖， 15 請參閱附圖，一電纜組合1包括，一穀體2,在殼體2 中之電氣接點3，連接至一電路板4，一電纜6之多數導 體5，連接至該電路板4上，在電路板4上之訊號條件化 電路7，該電路7係設置在該電氣接點3及該導體5間’ 及一絕緣固定座8，安裝在該電路板4上，該接點3係延 20 伸至該固定座8上，及該固定座8係安裝在該殼體2之孔 穴內。 該電路板4爲多層式電路板結構，包括；一平坦絕緣 基府9，其包括一上s 10，一中間厣11及一底層12。該 中間層11係藉由該基層9之絕緣材料而與該上層1 〇及底 -5- 本紙張尺度適用中國國家揉準（CNS ) A4规格（2丨0X297公釐）, V This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210Χ 297ϋ1 ~~ f nn ^^^^ 1 n tm nn In m nt ^^ ilt ^^^^ 1'- · eJ ^ i .. · # n Ι1ΫΙ · nv (please read the precautions on the back before filling in this page) Employee Consumer Cooperation of the Central Bureau of Economic Affairs of the Ministry of Economic Affairs Du Printed 310437 V. Description of the invention (^) Low Used to connect signal-conditioned circuit components to electrical components The time at which the point and the cable conductor are connected 9 The circuit element that provides signal conditioning can be mounted on the circuit board, and the circuit on the circuit board can be aligned and connected to the contact and the conductor. The electrical contact is connected to the circuit Most of the conductors on the board and the cable are also connected to the circuit board. Therefore, the special feature of the present invention is to use the circuit board to hide the signal conditioning circuit in the electrical combination. The advantage of the invention is that the cable combination has a valley The body is configured so that the circuit board can be aligned with the electrical contacts and the majority of cable conductors. This design can reduce the time for the signal conditioning circuit to connect with the contacts and the cable conductor. The present invention will use a Illustrative embodiment, cooperate F is for illustration, where: 囵 1 is the top view of the cable assembly; Figure 2 is the side view of the cable assembly shown in Figure 1; 15 Figure 3 is the cross-sectional view of the cable; Figure 4 is the top view of the seat body, which Including a part of the cable assembly shown in circle 1; Fig. 5 is a side view of the housing shown in Fig. 4: Fig. 6 is a partial sectional side view circle of the housing shown in Fig. 4: 20 Fig. 7 is shown in Fig. 4 Bottom view showing the valley; FIG. 8 is an end view of the housing shown in FIG. 7; FIG. 9 is a front view of the fixing base which includes a part of the cable assembly shown in FIG. 1; FIG. 10 is a view of the fixing base shown in FIG. Top view; • 4 · This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X 297mm) I ----- I—Bu-Pack ------ Ordered —] — Line ( Please read the precautions on the back and then fill in this page) 447 447 Printed A7 B7 by the Employees ’Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention () 11 is a cross-sectional view of the fixed seat shown in Figure π); Figure 1 2 9 is a cross-sectional view of the fixing base shown in FIG. 9: FIG. 13 is a top view of the electrical contact point which is set on a removable slide L. * 5 FIG. W is a view of the edge of a contact point shown in FIG. 13; 1 5 is the same as Figure 14 View, where a fixed seat is exposed, and you have placed most of the contacts shown in Figure 13: Circle 16 is a side view of the conductive shell. It includes a part of the protection; Figure 17 is the valley shown in Figure 1.6 Figure 10 is a top view of the Yin body shown in Figure 17; Figure I9 is a sectional view of the channel portion of the housing shown in Figure 18; Figure 20 is a top view of the top layer of the circuit board: circle 121 is Figure 20 The top view of the middle layer of the circuit board shown; and FIG. 22 is the bottom view of the bottom layer of the circuit board shown in FIG. 20, 15 please refer to the drawings, a cable assembly 1 includes, a valley body 2, the electrical connection in the housing 2 Point 3, connected to a circuit board 4, a plurality of conductors 5 of a cable 6, connected to the circuit board 4, the signal conditioning circuit 7 on the circuit board 4, the circuit 7 is provided at the electrical contact 3 and The conductors 5 'and an insulating fixing base 8 are installed on the circuit board 4, the contact 3 extends 20 to the fixing base 8, and the fixing base 8 is installed in the cavity of the housing 2 . The circuit board 4 is a multi-layer circuit board structure, including; a flat insulating base 9, which includes an upper s 10, a middle switch 11 and a bottom layer 12. The intermediate layer 11 is connected to the upper layer 10 and the bottom layer by the insulating material of the base layer -5- This paper size is applicable to the Chinese National Standard (CNS) A4 specification (2 丨 0X297mm)
In mu mu m^i In nn n·— —^n* '.ijrni ΙΪ· i nn β^ϋ— (請先閱讀背面之注意事項再填寫本頁)In mu mu m ^ i In nn n · — — ^ n * '.ijrni ΙΪ · i nn β ^ ϋ— (Please read the precautions on the back before filling this page)
R7=37 Ohm 5 Ohm Ll=390 nH €1=33 pF C2=33 pF A7 ____ _B7_______ 五、發明説明（// ) 層12分開， 該中間層11包括，一導電接地平面13，做爲電氣接 電之用，其上設置有多數個電鍍對齊孔洞14，延伸穿過 該中間層1 1。這些電鍍對齊孔洞1 4同時延伸穿遇該上層 5 10及該底層12。在該孔洞14內，利用該電鍍層而使該接 地平面1 3與該上層1 0及該底層1 2構成電氣連接。訊號 條件化電路7是以多數個導電墊1 5型式，例如矩型’而 成型在該上層1 〇上，及多數相對窄細的電路路徑1 6，將 不同的導電墊1 5連接起來，及不同的電鍍對齊孔洞1 4。 10每一導電墊1 5都以·一阻抗符號表示，例如R或L或c， 以表示提供訊號條件化的阻抗元件1這些符號符合了工 業技術標準文件，ANSI X3TI WFC-0，ANSI X3TII規 格，及ANSI X3T 10_ 1用於鬲速串列數據連接頭之規範。 這些阻抗元件具有以下的數値：R7 = 37 Ohm 5 Ohm Ll = 390 nH € 1 = 33 pF C2 = 33 pF A7 ____ _B7_______ Fifth, the invention description (//) The layer 12 is separated, the middle layer 11 includes, a conductive ground plane 13, as an electrical connection For electrical purposes, a plurality of electroplated alignment holes 14 are provided on it, extending through the intermediate layer 11. The plated alignment holes 14 simultaneously extend through the upper layer 5 10 and the bottom layer 12. In the hole 14, the ground plane 13 is electrically connected to the upper layer 10 and the bottom layer 12 by using the plating layer. The signal conditioning circuit 7 is formed on the upper layer 10 in the form of a plurality of conductive pads 15 such as rectangular, and most of the relatively narrow and thin circuit paths 16 connect different conductive pads 15, and Different plating aligns holes 1 4. 10 Each conductive pad 15 is represented by an impedance symbol, such as R or L or c, to indicate the impedance element 1 that provides signal conditioning. These symbols comply with industry technical standard documents, ANSI X3TI WFC-0, ANSI X3TII specifications , And ANSI X3T 10_ 1 is used for the specification of the daisy chain serial data connector. These impedance elements have the following values:
Rl=75 Ohm R2=75 Ohm R3=150 Ohm R4=75 Ohm R5=37 Ohm R6=150 Ohm 這些阻抗元件可以製造成分別或個别的電路元件’圖 中未示，並且係藉由焊接方式連接至該等導電墊上。在 另一種實施例中，該等阻抗可以爲平面型的微條片結構’ 可利用已知的微條片成型技術製成。 6- 本紙張尺度適用中國國家樣準（CNS ) A4规格（210X297公釐） -------IL丨裝------訂j!----線 (請先閱讀背面之注意事項再填寫本頁) 經濟部中央樣準局員工消費合作杜印製 15 Μ 31Q4S7 Β7 五、發明説明（5) 該訊號條件化電路7之上層1〇進一步包括沿著電路板 4邊緣18之三個導電墊17矩陣’以便於分别連接至個別 的電氣接點3。 該訊號條伴化電路7之下層U進一步包括沿著電路板 5 4邊緣18之三個導電墊I7矩陣’以便於分別連接至個別 的電氣接點3，及沿著電路扳4另一邊緣20之六個導電 墊19矩陣，以便於分别連接至個那的m纘導體6，及導 電電路路徑16用於連接不同的導電墊19及電鍍對齊孔洞 1 4。該電纜導體5可來自不同的電纖或同時來自於同一 10 條單一的電纜6，即如圖所示。 每一電氣接點3具有如圖所示之結構=每一接點3都 是利用金靥片藉由衝壓形成，該金屬片具有--厚度平面。 每一接點3同時由一載片21延伸，及自該載片21處切 開》由電氣接點3邊緣的側視圖揭露出厚度平面，並且 15 沿著接點3之長度配置不同的彎腳22。 一單一模製結構之絕緣固定座8。自該固定座8之外 端部24突出有尖突，錐型的栓扣手指23 « —行間隔分開 通路25 ’係由固定座8之前端26及後端27延伸。在後端 27的凹穴則與每一通路25交錯。該通路2:5延伸通過凹穴 20 29的一側，並與凹穴29相通. 每一'接點3都係以摩擦十制而容置在每一通路2 5內。 當接點3安裝在個gij的通路2 5內時，該接點3便由固定 座8的前端26延伸至後端27 該接點3係伸入該凹穴29 內。 * 7 - 本紙張尺度適用中國國家標準（CNS ) A4規格（2丨〇 X 2们公羞) -------丨裝------訂丨，丨"----線 (請先閲讀背面之注意事項再填寫本頁) 經濟部中央橾準局貝工消费合作社印製 經濟部中央標準局負工消费合作社印製 3x0437 A7 B7 五、發明説明（6) 該電路板4之前緣30係以摩擦配合方式容置在該凹穴 29內。該固定座8則沿著前綠而與個別的接點3及其相對 應旳導電墊對齊》該接點3之後端則突氐超過該固定座8 的後端，益且與相對應之導電墊曼合，其中該導電墊亦 5 延伸超過該固定座8之後端。接點，3及導電墊都是裸露 的，以便於很容易地進行巨視檢査，並旦利用*將接點3 及導電墊焊接起來。該接點.5可採用錫焊而焊接至該導電 墊上。例如，該導電墊可以塗上一層焊錫，並且在將導 電墊#置在接點3上前，先予以固化。該焊錫可以在加熱 1〇 後熔化，進而將接點3及導電墊連接起來、，連接起來的導 電墊及接點3可進行目視檢查，以確定是否有不良焊接。 該電路板4則進一步地利用固定座8固持住，以將電纜導 體5連接至固定座8中的導電墊上。如圖中所示，電纜導 體5係由一根電纜6，或在另--實施例中·係由多數條電 15 纜處延伸而出，並接觸到電路板4兩側的導電墊17上。 該電纜導體5亦係採用焊錫而焊接在導電墊19上。 該殼體2爲一體成型結構，係由一種絕緣材料模製而 成。栓抝臂31爲一懸吊臂，連接在穀體2前端32的頂側 位置處。栓臂3 1係甴前端3 2以朝外傾斜方式向穀體2的 20 後端34延伸。該殼體2具有一前耦合端,3 5,其具有一開 口 36側向地開向殼體2的底側37。側向地位在開口 36 的一側則爲一排接點收受通道38，凹下地沿著穀體2的 舌片39延伸。該通道38具有較窄的前部份40以收受接 點3的尖端41。該開口 36則藉由底側37而將通道38完 -8 - 本紙張尺度逋用中國國家標率（CNS ) A4规格（210X 297公藿） ------裝------訂 ----線 (請先閲讀背面之注意事項再填艿本頁) 經濟部中央揉準局貝工消费合作社印製 Λ7 87 五、發明説明（f) 全裸露出來，道種設計可以方便檢查接點3是否適當地沿 著通路38座合。當接點3的尖端Μ非常容易受損時，這 種設計變得特別重要。 在殼髋2的内部’通路38延伸通過了孔穴43的前壁 5 42。該孔穴43的宽度延伸跨過了所有的通路38。該寬度 亦延伸至該殼體2的相對側44。電路板收受槽道45係成 型在殼體2的兩側44 ’槽道45並開向進入孔穴43。而彈 性可彎折的栓扣手指46則突入孔穴43內，並且與槽道45 交錯。每一栓扣手指W都與殻體2的其餘部份結合—起。 10 每一栓扣手指46都是由一條細縫47所構成，穿過座體2 並且沿著手指46的三邊，於是將手指46定義成彈性式懸 臂。在每一栓扣手指46的尖端具有一鄉頭式突點48，並 突伸入相對應的槽道45內。 該槽道45及該孔穴43則延伸穿過痤髓2的後端34。 15 該座體2藉由一視窗50而提供了 一開放式底側37 »該視 窗50跨過該孔穴43的寬度，並與開□ 36相通。當自底 側5 1看向該座體2時，該開□ 36裸露了通道38的長度。 該第一視窗5〇係由孔穴43的前壁42處延伸，至殼體2 的後端49。第二視窗52則提供了殼體2 —閧放式頂側 20 53。該第二視窗52跨過了孔穴43的寬度，並且延伸窗過 殼體2的後端49，並朝前地延伸至一端壁54。第二視窗 52在由前往後之距離，較第一視窗50爲短。 殼體2及其電路板4與固定座8及接點3之組合，將在 以下做詳細地說明》該接點3及該電路4則已經安裝在固 -9- 本紙張尺度適用中國國家棣準（CNS ) A4规格（210X 2Q7公釐） ------:丨丨*丨裝------訂I----線 (请先閲讀背面之注意事項再填寫本頁) 31043? 經濟部中央樣準局員工消费合作社印裝 B7__________五、發明説明（孑） 定座8上。當該固定座8插入該殼2的後端時’該接點3 係由圃定座8朝前地延伸，並與相對應的通路38對齊。 在固定座8上的突岀拴扣手指23則與槽道45對齊。該固 定座8則相對於該殼體2朝前移動。在固定座8上的栓扣 5 手指23則沿著槽道45朝前滑勤，竑將座體2上的栓扣手 指46朝外地偏離。一但固定座8 .L的栓扣手指23通過了 殻體2上的栓扣手指46，該殼體2上的栓扣手指46便會 彈性地偏折·並且回復至其先前之位隱，於是鎖扣住該 殻體2之栓扣手指23，以防止固定座8朝後移動脫出。 1〇 該固定座8之前端26則面向穀體2之前壁42，以防止固 定座8進一步朝前移動》該接點3及該電纖導體5及電路 板4於是便可經由個別的視窗50,52進行檢查。而在電路 板4上的導電墊1,7及19則分別面向殽體2的開放側。該 接點3及該電纜6之導體5於是便分別地叠置在導電墊17 15 及19上，並且可以經由開放側看到，以確定接點3是否與 導電墊17完全座合，及該電纜導體5完全座合。電路板4 之端緣則被槽道45固持住。 電路板4係固定在殻體2的中央，砬且在電路板4的兩 側間隔有適當的空氣間隙55。該空氣間_ 55足以防止被 2〇 視窗50,52裸露而未受保護的電路發生短路。採用了防 護，56,其包括兩片金屬片殼57,58,該金屬片殼將視窗 5〇, 52覆蓋起來，並將殼體2覆蓋起來。關於由兩片金屬片 殼57,58構成的防護，56,則詳細地揭露在美國專利申請 第08/008,926號申請案中，該案係於1993年1月26日申請， -10- (請先閱讀背面之注意事項再填諄本頁) 本紙張Α度適用中國國家揉隼（CNS)八4%格（2丨0X297公釐） A-? B7 經濟部中央標準局貞工消费合作社印製 五、發明説明（p) 該說明書則做爲附件一起提交9該防護，56是完全相同 的，同時朝後地延伸超過了殼體2的後端49。在雨片殻體 56後端上的槽道59亦同時包覆及封閉住電纜6,提供有一 應力消除裝置60,該裝置係將電纜抓(主=由電纜6所施加 5 的張力會被該應力消除裝置60吸收，進而防止該張力將 電纜接點5及該電路板4的連接分開。 —由絕緣材料製成之覆模6 1則覆蓋在該防護，56及 該電纜6上。該覆模6 1係直接成型在其上以將防護，56 的後端覆蓋起來，並且包括電纜56, Μ提供一·彎曲應力釋 1〇 放裝置58。 本發明之優點在於該電纜組合1具有毂體2,其構成可 讓該電路板4相對地與該電氣接點3及多數電纜礴體5對 齊，這種設計可以降低將訊號條件化電路7分別與接點3 及電纜導體5連接所花費的時間。 -11 - 本紙張尺度適用中國國家橾率(CNS ) Α4规格（210X297公釐） I …·· I ml -t ! -I --- I --- '--Ί— J— I -1· -I. (請先閱讀背面之注意事項再填寫本頁)Rl = 75 Ohm R2 = 75 Ohm R3 = 150 Ohm R4 = 75 Ohm R5 = 37 Ohm R6 = 150 Ohm These impedance components can be manufactured as separate or individual circuit components' not shown in the figure and are connected by soldering Onto these conductive pads. In another embodiment, the impedances may be planar micro-strip structures', which may be made using known micro-strip molding techniques. 6- This paper scale is applicable to China National Standards (CNS) A4 specification (210X297mm) ------- IL 丨 installed ------ order j! ---- line (please read the back side first Matters needing attention and fill in this page) Employee consumption cooperation of the Central Prototype Bureau of the Ministry of Economic Affairs Du Printed 15 Μ 31Q4S7 Β7 5. Description of the invention (5) The signal conditioning circuit 7 above the layer 10 further includes along the edge 18 of the circuit board 4 The three conductive pads 17 are matrixed to facilitate connection to individual electrical contacts 3, respectively. The lower layer U of the signal strip companion circuit 7 further includes a matrix of three conductive pads I7 along the edges 18 of the circuit board 54 to facilitate connection to individual electrical contacts 3 and along the other edge 20 of the circuit board 4 The six conductive pads 19 are arranged in a matrix, so as to be connected to the individual m-wire conductors 6, and the conductive circuit paths 16 are used to connect different conductive pads 19 and plated alignment holes 14 respectively. The cable conductor 5 can come from different electrical fibers or from the same 10 single cables 6, as shown in the figure. Each electrical contact 3 has a structure as shown in the figure = each contact 3 is formed by stamping using a gold sheet, the metal sheet has a thickness plane. Each contact 3 extends from a slide 21 at the same time, and is cut away from the slide 21. The thickness plane is exposed from the side view of the edge of the electrical contact 3, and 15 different bending feet are arranged along the length of the contact 3 twenty two. An insulating fixed base 8 with a single molded structure. The end portion 24 protrudes from the fixing base 8 with a sharp protrusion, and the taper fingers 23 are spaced apart from each other. The passage 25 ′ extends from the front end 26 and the rear end 27 of the fixing base 8. The recess at the rear end 27 is interleaved with each passage 25. The passage 2: 5 extends through one side of the recess 20 29 and communicates with the recess 29. Each 'contact 3 is accommodated in each passage 25 by friction. When the contact 3 is installed in the passage 25 of the gij, the contact 3 extends from the front end 26 to the rear end 27 of the fixing base 8 and the contact 3 extends into the recess 29. * 7-This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (2 丨 〇X 2 public shame) ------- 丨 installation -------- order 丨, 丨 " ---- Line (please read the precautions on the back before filling this page) Printed by the Ministry of Economic Affairs Central Bureau of Industry and Commerce Beigong Consumer Cooperatives Printed by the Ministry of Economic Affairs Central Bureau of Standards Negative Consumers Cooperatives 3x0437 A7 B7 V. Invention description (6) The circuit board 4 The front edge 30 is received in the recess 29 by friction fit. The fixing base 8 is aligned with the individual contacts 3 and their corresponding conductive pads along the front green. The rear end of the contact 3 protrudes beyond the rear end of the fixing base 8 and is electrically conductive The pads are mated, wherein the conductive pad 5 also extends beyond the rear end of the fixing base 8. The contacts, 3 and conductive pads are all exposed to facilitate easy macroscopic inspection, and once * is used to solder the contacts 3 and conductive pads together. The contact .5 can be soldered to the conductive pad. For example, the conductive pad can be coated with a layer of solder and cured before placing the conductive pad # on the contact 3. The solder can be melted after heating 10, and then the contact 3 and the conductive pad are connected. The connected conductive pad and contact 3 can be visually inspected to determine whether there is defective soldering. The circuit board 4 is further held by the fixing base 8 to connect the cable conductor 5 to the conductive pad in the fixing base 8. As shown in the figure, the cable conductor 5 is formed by a cable 6 or, in another embodiment, it extends from a plurality of electric cables 15 and contacts the conductive pads 17 on both sides of the circuit board 4 . The cable conductor 5 is also soldered to the conductive pad 19 using solder. The housing 2 is an integrally formed structure, which is molded from an insulating material. The pinching arm 31 is a suspension arm connected at the top side of the front end 32 of the valley body 2. The pin arm 3 1 extends from the front end 3 2 to the rear end 34 of the valley body 2 in an inclined manner outward. The housing 2 has a front coupling end, 35, which has an opening 36 that opens laterally toward the bottom side 37 of the housing 2. The side position on the side of the opening 36 is a row of contact receiving channels 38, which extend concavely along the tongue 39 of the valley 2. The channel 38 has a narrow front portion 40 to receive the tip 41 of the contact 3. The opening 36 completes the passage 38 through the bottom side 37-This paper scale adopts the Chinese National Standard (CNS) A4 specification (210X 297 commonweed) ------ installed ------ Order ---- line (please read the precautions on the back before filling in this page) Printed by the Ministry of Economic Affairs Central Bureau of Customs and Industry Beigong Consumer Cooperative Society Λ7 87 V. Description of the invention (f) Fully exposed, Dao design can be convenient Check whether the contact 3 is properly seated along the passage 38. This design becomes particularly important when the tip M of the contact 3 is very vulnerable. Inside the shell hip 2 a passage 38 extends through the front wall 5 42 of the cavity 43. The width of the hole 43 extends across all the passages 38. The width also extends to the opposite side 44 of the housing 2. The circuit board receiving channel 45 is formed in the channel 45 on both sides 44 'of the housing 2 and opens toward the entrance cavity 43. The elastically bendable latch finger 46 protrudes into the cavity 43 and intersects the channel 45. Each latching finger W is combined with the rest of the housing 2. 10 Each latching finger 46 is formed by a slit 47, passing through the base 2 and along the three sides of the finger 46, so the finger 46 is defined as an elastic cantilever. At the tip of each latching finger 46, there is a head-shaped protrusion 48, which protrudes into the corresponding groove 45. The channel 45 and the hole 43 extend through the rear end 34 of the acne 2. 15 The base 2 provides an open bottom side 37 through a window 50. The window 50 spans the width of the hole 43 and communicates with the opening 36. When looking at the base 2 from the bottom side 51, the opening 36 exposes the length of the passage 38. The first window 50 extends from the front wall 42 of the cavity 43 to the rear end 49 of the housing 2. The second window 52 provides the housing 2-the coping top side 20 53. The second window 52 spans the width of the hole 43 and extends through the rear end 49 of the housing 2 and extends forward to the one end wall 54. The distance between the second window 52 and the first window 50 is shorter than that of the first window 50. The combination of the housing 2 and its circuit board 4 with the fixing base 8 and the contact 3 will be described in detail below. The contact 3 and the circuit 4 have been installed on the Gu-9 Standard (CNS) A4 specification (210X 2Q7mm) ------: 丨 丨 * 丨 installed ------ order I ---- line (please read the notes on the back before filling this page) 31043? Printed and printed by the Consumer Cooperative of the Central Prototype Bureau of the Ministry of Economic Affairs, B7__________ V. Description of Invention (孑) Reserved on seat 8. When the fixing seat 8 is inserted into the rear end of the shell 2, the joint 3 extends forward from the garden seat 8 and is aligned with the corresponding passage 38. The protruding fingers 23 on the fixing base 8 are aligned with the groove 45. The fixing seat 8 moves forward relative to the housing 2. The finger 5 on the fixing base 8 slides forward along the groove 45, and the finger 46 on the body 2 is deviated outward. Once the latching finger 23 of the fixing base 8.L passes the latching finger 46 on the housing 2, the latching finger 46 on the housing 2 will elastically deflect and return to its previous position, Therefore, the locking finger 23 of the housing 2 is locked to prevent the fixing base 8 from moving backward and coming out. 10. The front end 26 of the fixing base 8 faces the front wall 42 of the valley body 2 to prevent the fixing base 8 from moving further forward. , 52 for inspection. The conductive pads 1, 7 and 19 on the circuit board 4 face the open side of the body 2 respectively. The contact 3 and the conductor 5 of the cable 6 are then stacked on the conductive pads 17 15 and 19, respectively, and can be seen through the open side to determine whether the contact 3 is fully seated with the conductive pad 17, and the The cable conductor 5 is completely seated. The edge of the circuit board 4 is held by the channel 45. The circuit board 4 is fixed in the center of the casing 2, and there is an appropriate air gap 55 between the two sides of the circuit board 4. The air chamber 55 is sufficient to prevent short-circuiting of unprotected circuits exposed by the windows 50, 52. Protection is used, 56, which includes two metal sheet shells 57, 58, which cover the windows 50, 52 and cover the shell 2. Regarding the protection formed by two metal sheet shells 57,58, 56, it was disclosed in detail in US Patent Application No. 08 / 008,926, which was applied on January 26, 1993, -10- (please Read the precautions on the back before filling in this page) This paper is suitable for the Chinese National Falcon (CNS) 8% 4% (2 丨 0X297mm) A-? B7 Printed by the Zhenggong Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs V. Description of the Invention (p) The specification is submitted as an attachment 9 together with the protection, 56 is identical, and at the same time extends rearward beyond the rear end 49 of the housing 2. The channel 59 on the rear end of the rain piece housing 56 also covers and closes the cable 6 at the same time, and a stress relief device 60 is provided which catches the cable (main = the tension applied by the cable 6 will be affected by the The stress-relief device 60 absorbs, thereby preventing the tension from separating the connection between the cable contact 5 and the circuit board 4.-The overmold 61 made of insulating material covers the shield 56 and the cable 6. The overcoat The mold 61 is directly molded on it to cover the rear end of the shield 56 and includes a cable 56, M to provide a bending stress relief device 58. The advantage of the present invention is that the cable assembly 1 has a hub body 2. Its structure allows the circuit board 4 to be relatively aligned with the electrical contact 3 and most of the cable body 5, this design can reduce the cost of connecting the signal conditioning circuit 7 to the contact 3 and the cable conductor 5, respectively Time -11-This paper scale is applicable to China National Standard (CNS) Α4 specification (210X297 mm) I… ·· I ml -t! -I --- I --- '--Ί— J— I- 1 · -I. (Please read the notes on the back before filling this page)