557613 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（） 〔發明的技術領域〕 本發明關於使用於車載電視天線插頭等之L字型插頭 及其組裝方法。 〔先前技藝〕 相對於插入插頭銷之車載電視等電氣機器的插頭，因 爲連接於垂直方向配線之同軸纜線的端部，而L字型插頭 之組合上，成爲插頭銷和同軸纜線互相垂直的形狀。 圖5爲傳統L字型插頭1 〇 〇，在利用樹脂形成L字 形之外殼1 1 0的一端側以突出方式裝配著插頭銷 1 2 0，同軸纜線1 3 0則從和插頭銷1 2 0之縱向垂直 之另一端向外延伸。 插頭銷1 2 0之中心銷1 2 1會貫通至筒狀絕緣體 1 2 2內，絕緣體1 2 2之外側面則裝有外部環1 2 3。 在外殻1 1 0之內部，插頭銷1 2 0之基端會突出於絕緣 體1 2 2而形成銷端部1 2 1 a。 又，在外殼1 1 0之內部，會實施端部加工，使同軸 纜線1 3 0之中心導體1 3 1從絕緣體1 3 2外露，同 時，編組線1 3 3也會從絕緣外皮1 3 3外露。 此種L字型插頭1 〇 〇中，外露之中心導體1 3 1會 彎曲成L字形，並焊接於中心銷1 2 1端部之銷端部 1 2 1 a，另一方面，將外露之編組線1 3 3焊接於外部 環1 2 3，插頭銷1 2 0及同軸纜線1 3 0會在L字形配 置狀態下進行電性相連。圖5中之1 4 0、1 4 1即爲此 ----------^—— (請先閲讀背面之注意事項再填寫本頁) 訂 線· • LI. 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -4- 557613 經濟部智慧財產局員工消費合作社印製 A7 __ B7____五、發明説明（% 焊接部。 其次’完成各焊接後，以外殼1 1 〇將整體包住，固 定插頭銷1 2 0及同軸纜線1 3 〇，使其成互相垂直狀態 之連接。 〔發明所欲解決之問題〕 傳統之L字型插頭1 0 〇中，爲了焊接中心銷1 2 1 而向外延伸之中心導體1 3 1，完全未包覆編組線1 3 3 或其他屏蔽構件，通過中心導體1 3 1之高頻信號向經由 外殻1 1 0漏至外部，或外部干擾會侵入中心導體 1 3 1。因此，L字型插頭1 〇〇使用於車載電視等之天 線連接時等，接收之影像及聲音容易受到干擾。 又’中心銷1 2 1之銷端部1 2 1 a及中心導體 1 3 1之連接、或外部環1 2 3及編組線1 3 3之連接， 爲了在垂直相交配置狀態下進行焊接，中心導體1 3 1及 編組線1 3 3之雙方都要實施直角彎曲，且必須以互相不 會接觸之方式進行連接，故連接之作業性極差。 因爲無法暫時保持該焊接連接狀態，想要保持垂直相 交狀態且各線不會形成短路，而以外殼1 1 〇包住並以機 械方式固定插頭銷1 2 0及同軸纜線1 3 0的步驟，具有 相當高的困難度。 本發明的目的，就是在考慮前述傳統問題點之前提 下，提供不但可以抑制外部干擾侵入同軸纜線之中心導 體，且可有效率地實施插頭銷及同軸纜線之電性相連及機 (請先閱讀背面之注意事項再填寫本頁) •裝. 訂 線 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -5 - 經濟部智慧財產局員工消费合作社印製 557613 A7 _ B7___ 五、發明説明（含 械式連接步驟之L字型插頭及其組裝方法。 〔解決問題之手段〕 爲了達成前述目的，申請專利範圍第1項之L字型插 頭具有：經由絕緣體將外部環裝配於中心銷之外側並和電 氣機器之插孔連接的插頭銷、中心導體和中心銷在插頭銷 之基端側實施電性相連並相對於插頭銷之縱向的垂直方向 向外延伸的同軸纜線、以及配置於插頭銷及同軸纜線之間 並和外部環及同軸纜線之編組線電性相連的屏蔽外殼， 其特徵爲：屏蔽外殼具有和外嵌於外部環之基端部的 外部環電性相連之插頭側筒狀體、鎖緊於同軸纜線之編組 線上並和編組線電性相連之纜線側筒狀體、以及和插頭側 筒狀體及纜線側筒狀體成一體連接之連結部，且，連結部 兩側之插頭側筒狀體及纜線側筒狀體的各端面，會在插頭 側筒狀體及纜線側筒狀體以大略呈直線狀連接之狀態下形 成於相互垂直之斜面上，在連結部上形成開口部，通過開 口部實施中心導體及中心銷之電性相連的同軸纜線、及插 頭銷，在連結部以直角彎曲之屏蔽外殻垂直相連。 申請專利範圍第2項之L字型插頭的特徵：爲外部環 之基端部及插頭側筒狀體之內壁面上，形成互相卡合之卡 合突部及卡合凹部，擴大插頭側筒狀體之孔徑並以卡A方 式使卡合突部及卡合凹部互相卡合，使插頭側筒狀體外嵌 於外部環之基端部。 申請專利範圍第3項之L字型插頭的組裝方法，經由 本紙張尺度適用中國國家標準（CNS ) A4規格（210X29?公釐） 一 -—--- ^1T^ (請先閲讀背面之注意事項再填寫本頁) - 6- 557613 經濟部智慧財產局員工消費合作社印製 A7 B7五、發明説明（与 絕緣體將外部環裝配於中心銷之外側，並將連接於電氣機 器之插孔的插頭銷、以及相對於插頭銷之縱向的垂直方向 向外延伸之同軸纜線，在同軸纜線之中心導體電性相連於 插頭銷之中心銷且經由屏蔽外殻使編組線電性相連於插頭 銷之外部環的狀態下，使同軸纜線垂直連接於插頭銷上， 其特徵爲具有：第1步驟，插頭側筒狀體及纜線側筒 狀體在連結部以大略直線狀成一體連接，並形成連結部兩 側之插頭側筒狀體及纜線側筒狀體之各端面呈互相垂直之 斜面的屏蔽外殼；第2步驟，對同軸纜線之端部進行加 工，使外露之中心導體插通至纜線側筒狀體後，從同軸纜 線之編組線的外側鎖緊纜線側筒狀體，使纜線側筒狀體及 編組線成電性相連，同時將同軸纜線固定於纜線側筒狀 體；第3步驟，將插頭銷插入插頭側筒狀體，從外側將插 頭側筒狀體連接於外部環之基端部，使插頭側筒狀體及外 部環成電性相連，同時，將插頭銷固定於插頭側筒狀體； 第4步驟，使插頭側筒狀體及纜線側筒狀體之各端面成爲 傾斜面，利用連結部形成之開口部，將中心導體焊接於插 頭銷之中心銷；以及第5步驟，連接中心導體及中心銷 後，在連結部使屏蔽外殻成直角彎曲，封閉開口部，利用 屏蔽外殼，使同軸纜線和插頭銷成直角連接。 申請專利範圍第4項之L字型插頭的組裝方法之特 徵：爲在和插頭側筒狀體之插頭銷相連之端部上形成切 槽，利用插入插頭銷使插頭側筒狀體朝擴大孔徑之方向變 形，並將外部環之基端部卡入插頭側筒狀體內。 (請先閱讀背面之注意事項再填寫本頁) 裝· 訂 -線 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） 557613 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明説明（$ 申請專利範圍第1項及申請專利範圍第3項之發明 中，插頭側筒狀體會外嵌於外部環之基端部，纜線側筒狀 體則會鎖緊於同軸纜線之編組線，故編組線會經由屏蔽外 殼和外部環電性相連。 又，連結部兩側之插頭側筒狀體及纜線側筒狀體之各 端面，在大致呈直線狀之連接狀態下，形成於互相垂直之 斜面上，故中心導體及中心銷會通過斜面間之開口部實施 電性相連。 屏蔽外殻在連結部成直角變曲，並和插頭側筒狀體及 纜線側筒狀體之各端面抵接且封閉開口部，故向外延伸之 中心導體及中心銷的周圍會完全受到屏蔽外殻之屏蔽。 又，因爲插頭銷及同軸纜線分別受到垂直相交之插頭 側筒狀體及纜線側筒狀體的支撐，在其後之外殻整體的包 覆步驟中，亦可暫時保持垂直相交之連接狀態。 申請專利範圍第2項及申請專利範圍第4項之發明 中，插入插頭銷使插頭側筒狀體朝擴大孔徑方向變形，外 部環之基端部可以卡入插頭側筒狀體內。因此，外部環及 屏蔽外殼之電性相連上，不需十分麻煩之焊接。 〔發明之實施形態〕 圖1至圖4爲本發明之實施形態，圖1爲L字型插頭 1之部份剖開側面圖，圖2爲插頭銷2之剖面圖，圖3爲 屏蔽外殼4之組裝步驟圖，圖4則爲L字型插頭1之組裝 步驟圖。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ---------批衣------1T------^ (請先閲讀背面之注意事項再填寫本頁) -8- 557613 A7 B7 五、發明説明（$ 如圖1所示，L字型插頭1具有以絕緣性合成樹脂形 成之L字形的外殼5，此外殻5之一端有插頭銷2突出， 另一端則有同軸纜線3突出，利用此方式，同軸纜線3可 以從和插頭銷2之縱向互相垂直的方向向外伸延。 如圖1及圖2所示，插頭銷2之中心銷2 1會貫通至 筒狀絕緣體2 2內並獲得支撐，且圓筒狀之外部環2 3裝 配於絕緣體2 2之外側，故插頭銷2爲細長圓柱狀。 插頭銷2從外殻5突出之部份，會插入至電氣機器之 插孔（圖上未標示）內，突出於絕緣體2 2之中心銷2 1 的前端部2 1 a可接觸插孔之信號端子。中心銷2 1之相 反側的銷端部2 1 b，會從絕緣體2 2向外殼5內突入， 並和同軸纜線3之中心導體3 1焊接在一起。 絕緣體2 2在同軸上支撐中心銷2 1及外部環2 3並 使其間互相絕緣，然而，當高頻信號流過中心銷2 1時， 爲了使絕緣體2 2變成介電質且不易產生電容結合，會採 用介電常數低於傳統使用之絕緣體- -P〇Μ樹脂的P p (聚丙烯）樹脂，介電常數約爲2 · 3。 又，插頭銷2之前端，外露之中心銷2 1的前端部 2 1 a及外部環2 3之距離d爲較大之1 · 0 m m以上， 可避免此間之電阻下降。 外部環2 3之基端部爲圓環狀、較厚之卡合突部 2 3 a。後述之屏蔽外殼4的卡合凹部4 4會從外側卡入 至此卡合突部2 3 a，兩者互相卡合。 如圖4所示，同軸纜線3之構造爲一般熟知之構造， 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） ---------^-- (請先閲讀背面之注意事項再填寫本頁} -訂 線· 經濟部智慧財產局員工消費合作社印製 -9 - 557613 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明説明（） 中心導體3 1之外側會依序包覆同軸之絕緣體3 2、編組 線3 3、及絕緣外皮3 4。 此同軸纜線3連接於插頭銷2時’如圖4 ( a )所 示，會預先實施端部之剝皮加工，使中心導體3 1突出， 且編組線3 3會反折於絕緣體3 2上而從表面上露出。 屏蔽外殼4爲實施導電性金屬薄板之沖切並實施圖3 所示之彎曲加工者，而爲插頭側筒狀體4 1及纜線側筒狀 體4 2在連結部4 3成直線狀一體連接之形狀。 插頭側筒狀體4 1爲內徑大致和外部環2 3之外徑相 等的橫長圓筒狀，連接著該插頭銷2側之連接端部 4 1 b，是在外側沿著圓周彎曲形成，故其內側面會形成 卡合凹部4 4。又，連接端部4 1 b上會沿著插頭側筒狀 體4 1之中心軸形成複數切槽4 5，故可自由地朝擴大孔 徑方向產生彈性變形。利用此方式，將插頭銷2插入插頭 側筒狀體4 1，連接端部4 1 b會朝擴孔方向變形，而外 部環2 3之卡合突部2 3 a則會卡入卡合凹部4 4而互相 卡合。因此，除了可以進行外部環2 3及屏蔽外殻4之電 性相連以外，尙可在從屏蔽外殼4之一端向外突出之狀態 下支撐插頭銷2。 纜線側筒狀體4 2由橫長圓筒狀之本體4 2 A、及和 本體4 2A —體連設之鎖緊部4 2 B所構成，本體4 2A 之內徑比同軸纜線3之編組線3 3的外徑大很多，而爲可 以不接觸到中心導體3 1而插入其內側之大小。 如圖3 ( d )所示，鎖緊部4 2 B之縱剖面大致呈橫 (請先閲讀背面之注意事項再填寫本頁) •裝· -訂 -線- 本紙張尺度適用中國國家標準（CNS ) A4規格（21〇X297公釐） -10- 557613 A7 B7 五、發明説明（今 (請先閱讀背面之注意事項再填寫本頁) U字形。此鎖緊部4 2 B會針對同軸纜線3之外露編組線 3 3，從外側包覆方式鎖緊，壓附於編組線3 3上。利用 此方式，編組線3 3及屏蔽外殼4可以獲得電性相連，同 時，以和支持插頭銷2之一端互相垂直之屏蔽外殼4的另 一端支持同軸纜線3。 如圖3 ( a )所示，插頭側筒狀體4 1及纜線側筒狀 體4 2之連結部4 3側的各端面4 1 a、4 2 a爲互相垂 直，此處則以對各筒狀體之中心軸互相相對而以4 5度角 橫切之斜面。如圖3 ( a )、（ b )所示，利用此斜面， 插頭側筒狀體4 1及纜線側筒狀體4 2在連結部4 3以直 線狀連接之狀態，連結部4 3上會形成側面成V字狀之開 口部46，又，連結部43可自由彎曲至直角。 其次，以圖4說明此種構成之L字型插頭1的組裝步 驟。 經濟部智慧財度局員工消費合作社印製 如圖4 ( a )所示，首先，將同軸纜線3連接至屏蔽 外殻4。如圖所示，連接著同軸纜線3之屏蔽外殼4，爲 插頭側筒狀體4 1、纜線側筒狀體4 2、及連結部4 3呈 大致直線配列之狀態。另一方面，如前面所述，同軸纜線 3之端部已經經過剝皮加工，爲中心導體3 1、絕緣體 3 2、及編組線3 3從其前端露出之狀態。557613 A7 B7 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the Invention () [Technical Field of the Invention] The present invention relates to an L-shaped plug used for a car TV antenna plug and the like, and an assembly method thereof. [Prior art] The plug of an electrical device such as a car TV inserted into a plug pin is connected to the end of a coaxial cable that is wired vertically, and the combination of the L-shaped plug becomes a plug pin and the coaxial cable are perpendicular to each other. shape. FIG. 5 shows a conventional L-shaped plug 1 00. A plug pin 1 2 0 is assembled in a protruding manner on one end side of an L-shaped housing 1 1 0 formed by a resin, and a coaxial cable 1 3 0 is connected to the plug pin 1 2 The longitudinal end of 0 extends outward at the other end. The center pin 1 2 1 of the plug pin 1 2 0 will penetrate into the cylindrical insulator 1 2 2, and an outer ring 1 2 3 is mounted on the outer side of the insulator 1 2 2. Inside the housing 110, the base end of the plug pin 120 will protrude from the insulator 1 2 2 to form a pin end 1 2 1 a. In addition, inside the housing 1 10, end processing is performed to expose the center conductor 1 3 1 of the coaxial cable 1 3 1 from the insulator 1 3 2, and at the same time, the grouped wire 1 3 3 is also removed from the insulation sheath 1 3 3 exposed. In this L-shaped plug 100, the exposed center conductor 1 31 will be bent into an L shape and welded to the pin end 1 2 1 a at the end of the center pin 1 2 1. On the other hand, the exposed The braided wire 1 3 3 is welded to the outer ring 1 2 3, and the plug pin 1 2 0 and the coaxial cable 1 3 0 are electrically connected in an L-shaped configuration. 1 4 0, 1 4 1 in Figure 5 is for this purpose ---------- ^ —— (Please read the precautions on the back before filling out this page) Binding line • LI. This paper size applies China National Standard (CNS) A4 Specification (210X297 mm) -4- 557613 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 __ B7____ V. Description of the Invention (% Welding Department. Secondly, after each welding is completed, the shell 1 1 〇 Envelop the whole, and fix the plug pin 120 and the coaxial cable 1300 so that they are connected to each other in a perpendicular state. [Problems to be solved by the invention] In the conventional L-shaped plug 1 0 〇, Welding the center pin 1 2 1 and the outwardly extending center conductor 1 3 1 are completely uncoated with the marshalling wire 1 3 3 or other shielding members, and the high-frequency signal passing through the center conductor 1 3 1 leaks to the shell 1 1 0 The external or external interference may invade the center conductor 1 3 1. Therefore, when the L-shaped plug 1 00 is used for antenna connection of a car TV or the like, the received image and sound are easily interfered. Also, the “center pin 1 2 1 of Connection of pin end 1 2 1 a and center conductor 1 3 1 or outer ring 1 2 3 and marshalling wire 1 3 3 In order to perform welding in a vertically intersecting configuration, both the center conductor 1 3 1 and the group line 1 3 3 must be bent at right angles and must be connected in such a way that they do not touch each other, so the workability of the connection is extremely poor. Because the solder connection cannot be maintained temporarily, and you want to maintain the vertical intersection state and the wires will not form a short circuit, the steps are to cover and mechanically fix the plug pin 120 and the coaxial cable 130 by the housing 1 10. It has a very high degree of difficulty. The purpose of the present invention is to provide the central conductor that can not only prevent external interference from invading the coaxial cable, but also efficiently implement the plug pin and the coaxial cable before considering the aforementioned traditional problems. Electrical connection and machine (please read the precautions on the back before filling this page) • Binding. The paper size of the binding thread applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) -5-Staff of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Consumer Cooperative 557613 A7 _ B7___ 5. Description of the Invention (L-shaped plug with mechanical connection steps and its assembly method. [Means of Solving Problems] is In order to achieve the foregoing object, the L-shaped plug of the first patent application scope has a plug pin, a center conductor, and a center pin which are assembled on the outer side of the center pin via an insulator and connected to the jack of an electrical device. A coaxial cable that is electrically connected at the base end side and extends outward with respect to the longitudinal direction of the plug pin, and a group line that is disposed between the plug pin and the coaxial cable and is electrically connected to the outer ring and the coaxial cable The shielding shell is characterized in that the shielding shell has a plug-side cylindrical body electrically connected to the outer ring embedded at the base end portion of the outer ring, is locked on the grouping line of the coaxial cable, and is electrically connected to the grouping line. The cable-side tubular body and the connecting portion integrally connected to the plug-side tubular body and the cable-side tubular body, and each of the plug-side tubular body and the cable-side tubular body on both sides of the connecting portion. The end surface is formed on the inclined surfaces perpendicular to each other in a state where the plug-side cylindrical body and the cable-side cylindrical body are connected in a substantially straight line, an opening is formed in the connecting portion, and the center conductor and the center are implemented through the opening. The coaxial cable is electrically connected, and the plug pin, the shield case bent at right angles in the vertical connecting portion is connected. The characteristics of the L-shaped plug in the second scope of the patent application are: the base end portion of the outer ring and the inner wall surface of the cylindrical body on the plug side, forming engaging protrusions and engaging recesses that engage with each other, and expanding the plug side barrel The aperture of the shape body engages the engagement protrusion and the engagement recess with each other in a card A manner, so that the plug-side cylindrical body is embedded in the base end portion of the outer ring. The method for assembling the L-shaped plug in the scope of patent application No. 3 applies the Chinese national standard (CNS) A4 specification (210X29? Mm) through this paper standard. -1 ----- ^ 1T ^ (Please read the note on the back first Please fill in this page again for details)-6- 557613 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (Assemble the outer ring with the insulator on the outside of the center pin and connect the plug to the jack of the electrical machine A pin and a coaxial cable extending outward in a vertical direction with respect to the longitudinal direction of the plug pin. The center conductor of the coaxial cable is electrically connected to the center pin of the plug pin, and the marshalling wire is electrically connected to the plug pin through the shield shell. In the state of the outer ring, the coaxial cable is vertically connected to the plug pin, and is characterized in that: in the first step, the plug-side cylindrical body and the cable-side cylindrical body are connected integrally in a substantially straight line at the connection portion, And forming a shield shell with a plug-side cylindrical body on both sides of the connecting portion and a cable-side cylindrical body with mutually perpendicular inclined surfaces; the second step is to process the end of the coaxial cable so that the exposed center After the body is inserted into the cable-side cylindrical body, the cable-side cylindrical body is locked from the outside of the coaxial cable's marshalling wire, so that the cable-side cylindrical body and the marshalling wire are electrically connected, and the coaxial cable is simultaneously connected. Fix to the cable-side cylindrical body; in the third step, insert the plug pin into the plug-side cylindrical body, and connect the plug-side cylindrical body to the base end portion of the outer ring from the outside, so that the plug-side cylindrical body and the outer ring form At the same time, the plug pin is fixed to the plug-side cylindrical body at the same time. In the fourth step, each end surface of the plug-side cylindrical body and the cable-side cylindrical body is an inclined surface. The center conductor is welded to the center pin of the plug pin; and in the fifth step, after connecting the center conductor and the center pin, the shield case is bent at a right angle at the connection portion, the opening is closed, and the coaxial cable and the plug pin are formed by the shield case. Right-angle connection. The characteristics of the assembly method of the L-shaped plug in the scope of patent application No. 4 are as follows: a slot is formed at the end connected to the plug pin of the plug-side cylindrical body, and the plug-side cylindrical body is inserted by inserting the plug pin. Deformation in the direction of enlarged aperture And the base end of the outer ring is inserted into the cylindrical body of the plug side. (Please read the precautions on the back before filling in this page.) Binding and binding-The size of the paper is applicable to the Chinese National Standard (CNS) A4 (210 X 297) (Mm) 557613 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention ($ In the inventions in the scope of patent application No. 1 and the scope of patent application No. 3, the plug-side cylindrical body is embedded in the outer ring. At the base end, the cable-side cylindrical body is locked to the marshalling line of the coaxial cable, so the marshalling line is electrically connected to the outer ring through the shield shell. Also, the plug-side cylindrical body and the cable on both sides of the connection portion are connected. The end surfaces of the line-side cylindrical body are formed on inclined surfaces perpendicular to each other in a substantially linear connection state, so the center conductor and the center pin are electrically connected through the openings between the inclined surfaces. The shield case is bent at a right angle at the connection portion, and abuts on each end face of the plug-side cylindrical body and the cable-side cylindrical body and closes the opening portion, so the periphery of the center conductor and the center pin extending outward will be completely affected. Shielding of the shield case. In addition, since the plug pin and the coaxial cable are respectively supported by the vertically intersecting plug-side cylindrical body and the cable-side cylindrical body, the vertical intersecting connection can also be temporarily maintained during the subsequent covering step of the entire casing. status. In the inventions in the scope of patent application No. 2 and the scope of patent application No. 4, the plug pin is inserted to deform the plug-side cylindrical body in the direction of enlarged aperture, and the base end portion of the outer ring can be inserted into the plug-side cylindrical body. Therefore, the outer ring and the shield case are electrically connected without the need for very troublesome soldering. [Embodiment of the Invention] Figs. 1 to 4 are embodiments of the present invention, Fig. 1 is a partially cut-away side view of the L-shaped plug 1, Fig. 2 is a cross-sectional view of a plug pin 2, and Fig. 3 is a shield case 4 Figure 4 shows the assembly steps. Figure 4 shows the assembly steps of the L-shaped plug 1. This paper size applies to China National Standard (CNS) A4 (210X297 mm) --------- Approved clothing ------ 1T ------ ^ (Please read the precautions on the back first Fill out this page again) -8- 557613 A7 B7 V. Description of the invention ($ As shown in Figure 1, the L-shaped plug 1 has an L-shaped housing 5 made of insulating synthetic resin, and one end of this housing 5 has a plug pin 2 protrudes, and the coaxial cable 3 protrudes at the other end. In this way, the coaxial cable 3 can extend outward from a direction perpendicular to the longitudinal direction of the plug pin 2. As shown in FIG. 1 and FIG. The center pin 21 will penetrate into the cylindrical insulator 2 2 and be supported, and the cylindrical outer ring 2 3 is assembled on the outside of the insulator 2 2, so the plug pin 2 is an elongated cylindrical shape. The plug pin 2 is from the housing 5 The protruding part will be inserted into the socket (not shown in the figure) of the electrical machine, protruding from the front end 2 1 a of the center pin 2 1 of the insulator 2 2 to contact the signal terminal of the socket. The center pin 2 1 of The opposite pin end 2 1 b will protrude into the housing 5 from the insulator 22 and be welded to the center conductor 31 of the coaxial cable 3. Insulator 2 2 supports the center pin 21 and the outer ring 23 on the same axis and insulates them from each other. However, when a high-frequency signal flows through the center pin 21, in order to make the insulator 2 2 a dielectric and it is not easy to generate a capacitance combination, P p (polypropylene) resin with a dielectric constant lower than that of the conventionally used insulator-POM resin will be used. The dielectric constant is about 2 · 3. Also, the front end of the plug pin 2 and the exposed center pin 2 1 The distance d between the front end 2 1 a and the outer ring 23 is larger than 1.0 mm, which can prevent the resistance from decreasing. The base end of the outer ring 23 is a ring-shaped and thick engaging protrusion. 2 3 a. The engaging recessed portion 4 4 of the shield case 4 to be described later will be snapped into the engaging protrusion 2 3 a from the outside, and the two will be engaged with each other. As shown in FIG. 4, the structure of the coaxial cable 3 is generally known. The structure of this paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm) --------- ^-(Please read the precautions on the back before filling out this page}-Ordering · Economy Printed by the Employees 'Cooperative of the Ministry of Intellectual Property Bureau-9-557613 A7 B7 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs Note () The outer side of the center conductor 3 1 will cover the coaxial insulators 3 2, the grouped wires 3 3, and the insulation sheath 3 4 in order. When this coaxial cable 3 is connected to the plug pin 2 'as shown in Figure 4 (a) As shown in the figure, the skinning of the ends will be performed in advance to make the central conductor 3 1 protrude, and the grouped wires 33 will be folded back on the insulator 32 and exposed from the surface. The shield case 4 is punched out of a conductive metal sheet. The bender shown in FIG. 3 is implemented to have a shape in which the plug-side cylindrical body 41 and the cable-side cylindrical body 4 2 are linearly and integrally connected at the connecting portion 43. The plug-side cylindrical body 41 is a horizontally long cylindrical shape having an inner diameter approximately equal to the outer diameter of the outer ring 23, and the connecting end portion 4 1 b connected to the plug pin 2 side is formed by being bent along the circumference on the outside. Therefore, engaging recesses 4 4 are formed on the inner side surface. In addition, since the plurality of cutouts 45 are formed along the central axis of the plug-side cylindrical body 41 in the connecting end portion 4b, elastic deformation can be made freely in the direction of increasing the hole diameter. In this way, when the plug pin 2 is inserted into the plug-side cylindrical body 41, the connecting end portion 4b will deform toward the reaming direction, and the engaging protrusion 23a of the outer ring 23 will be engaged with the engaging recess. 4 4 and each other. Therefore, in addition to being able to electrically connect the outer ring 23 and the shield case 4, the plug pin 2 can be supported in a state protruding outward from one end of the shield case 4. The cable-side cylindrical body 4 2 is composed of a horizontally long cylindrical body 4 2 A and a locking portion 4 2 B connected to the body 4 2A. The inner diameter of the body 4 2A is smaller than that of the coaxial cable 3. The outer diameter of the grouped wire 3 3 is much larger, and it is a size that can be inserted into the inner side of the center conductor 31 without contacting it. As shown in Figure 3 (d), the longitudinal section of the locking part 4 2 B is roughly horizontal (please read the precautions on the back before filling out this page) • Installation · -Order-Thread-This paper size applies Chinese national standards ( CNS) A4 specification (21 × 297 mm) -10- 557613 A7 B7 V. Description of invention (today (please read the precautions on the back before filling this page) U-shaped. This locking part 4 2 B will be for coaxial cables The grouped wire 3 3 is exposed outside the wire 3, which is locked from the outside and crimped to the grouped wire 3 3. With this method, the grouped wire 3 3 and the shield case 4 can be electrically connected, and at the same time, they can be connected to the support plug. One end of the pin 2 is perpendicular to the other end of the shield case 4 and supports the coaxial cable 3. As shown in FIG. 3 (a), the connecting portion 4 3 side of the plug-side cylindrical body 41 and the cable-side cylindrical body 4 2 Each of the end faces 4 1 a and 4 2 a is perpendicular to each other. Here, the central axes of the cylindrical bodies are opposed to each other and are slanted at a 45 ° angle. See Figure 3 (a), (b). It is shown that with this inclined surface, the plug-side tubular body 41 and the cable-side tubular body 4 2 are linearly connected to each other at the connecting portion 43, and a side is formed on the connecting portion 43. The V-shaped opening portion 46 and the connecting portion 43 can be bent freely to right angles. Next, the assembling process of the L-shaped plug 1 having such a configuration will be described with reference to FIG. 4. Printed by the Consumer Finance Cooperative of the Ministry of Economy and Finance Bureau. As shown in Fig. 4 (a), first, the coaxial cable 3 is connected to the shield case 4. As shown in the figure, the shield case 4 connected to the coaxial cable 3 is a plug-side cylindrical body 41 1. The cable The side cylindrical bodies 4 2 and the connecting portions 43 are arranged in a substantially straight line. On the other hand, as described above, the ends of the coaxial cable 3 have been stripped to form the center conductor 3 1 and the insulator 3 2 , And the state where the grouping line 3 3 is exposed from the front end.
經過端部加工之同軸纜線3，如圖4 ( a )之箭頭A 所示，中心導體3 1會從鎖緊部4 2 B側插入至纜線側筒 狀體4 2之本體4 2 A的內側。插入至圖4 ( b )所示位 置，則外露之編組線3 3會位於U字形之鎖緊部4 2 B 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -11 - 557613 A7 B7 五、發明説明（令 內，中心導體3 1則到達靠近屏蔽外殻4之開口部4 6附 近。 在此位置鎖緊屏蔽外殻4之鎖緊部4 2 B，鎖緊部 4 2 B會以從編組線3 3之外側包覆之方式壓附，將三三 夾於其和絕緣體3 2之間。因此，可使編組線3 3及屏蔽 外殼4獲得電性相連，而同軸纜線3亦固定於屏蔽外殼4 上。 其次，如圖4 ( c )所示，將插頭銷2之基端側裝配 於屏蔽外殼4上。如上面所述，裝配時，將插頭銷2之基 端側插入插頭側筒狀體4 1內，使連接端部4 1 b朝擴大 孔徑方向變形，並使外部環2 3之卡合突部2 3 a嵌入卡 合凹部44而卡合。卡合突部23 a嵌入卡合凹部44而 使兩者卡合，不但可使外部環2 3及屏蔽外殻4獲得電性 相連，插頭銷2整體亦處於從屏蔽外殼4之一端突出的狀 態，故可處於定位上。 此固定狀態時，如該圖所示，中心銷2 1之銷端部 2 1 b會到達屏蔽外殻4之開口部4 6附近。 接著，將同軸纜線3之中心導體3 1焊接於插頭銷2 之銷端部2 1 b上，獲得電性相連。因中心導體3 1及銷 端部2 1 b分別位於開口部4 6附近，故很易經由開口部 4 6執行焊接作業。 焊接步驟後，如圖4 ( d )所示，將連結部4 3彎曲 成直角。四三處於直角彎曲之狀態時，插頭側筒狀體4 1 及纜線側筒狀體4 2之各端面4 1 a、4 2 a會相對並封 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） 辦衣-- (請先閲讀背面之注意事項再填寫本頁) 訂 線 經濟部智慧財產局員工消资合作社印製 -12- 557613 A7 B7 五、發明説明（）〇 閉開口部4 6，中心導體3 1及銷端部2 1 b會完全被屏 蔽外殻4包覆。 將插頭銷2及同軸纜線3固定於兩端之圖4 ( d )所 示屏蔽外殼4，插入以包覆整體方式形成之外殼5所分割 成兩部份之一方後，蓋上外殼5之另一方，使分割成兩部 份之外殻5相互卡止或黏著而一體化，則成爲圖1所示之 L字型插頭1。 在此覆蓋外殻5之步驟中，彎曲成L字形之屏蔽外殼 4的兩端，會固定插頭銷2及同軸纜線3之位置，故可將 其視爲一體化之構件，只需簡單作業即可覆蓋外殼5。 又，以此方式組裝之L字型插頭1，因中心導體3 1 及銷端部2 1 b之周圍全部爲屏蔽外殼4所包覆，流過中 心導體3 1之高頻信號不會洩漏至外部，外部之干擾亦不 會侵入中心導體3 1。 前述實施形態中，是將同軸纜線3裝配於屏蔽外殼4 後再裝配插頭銷2，但亦可先裝插頭銷2後再裝同軸纜線 3。 又，在前述實施形態中，以將連結部4 3彎曲成直角 之方式，來彎曲定位於屏蔽外殼4內之同軸纜線3的中心 導體3 1，因怕會接觸到屏蔽外殻4，將同軸纜線3固定 於屏蔽外殼4之作業，亦可在實施連結部4 3之彎曲加工 後再執行。亦即，在未實施鎖緊部4 2 B之壓著的情形 下’將同軸纜線3插通至屏蔽外殻4內，實施裝配於屏蔽 外殼4之插頭銷2銷端部2 1 b、及中心導體3 1之焊 本紙張尺度適用中國國家標準（CNS ) A4規格（210 X 297公釐） ----------批衣—— (請先閱讀背面之注意事項再填寫本頁) 訂 線 經濟部智慧財產局員工消費合作社印製 -13- 經濟部智慧財產局員工消費合作社印製 557613 A7 B7 五、發明説明（~ 接，並將連結部4 3彎曲成直角後，以中心導體3 i不會 f公驰之程度拉緊冋軸纜線3 ’再從編組線3 3之外側實施 鎖緊部4 2 B之壓附亦可。 又’插頭銷2之外部環2 3、及插頭側筒狀體4 1之 連接，並不一定要採用卡合連接，例如，亦可採用焊接方 式連接兩者。 又’前述實施形態中，卡合兩者之連接實例上，是在 插頭側筒狀體4 1形成卡合凹部4 4，且在外部環2 3形 成卡合突部2 3 a，然而，在插頭側筒狀體4 1形成卡合 突部而在外部環2 3側形成卡合凹部亦可。 又，外殼5亦可以爲屏蔽外殼4之嵌入成形，而爲利 用合成樹脂包覆其周圍之成形方式。 〔發明之功效〕 依據申請專利範圍第1項及申請專利範圍第3項之發 明，是在屏蔽外殻爲直線狀之狀態，實施編組線及外部環 之電性相連、以及中心導體及中心銷之電性相連，故不需 彎曲編組線及中心導體並連接之作業，而可以獲得有良好 效率之連接作業。 又，在同軸纜線及插頭銷裝配於屏蔽外殼之狀態下， 中心導體之前端會自然地靠近中心銷之連接部（銷端部 2 1 b )附近，而其連接部就靠近開口部，故通過開口部 可以很容易地執行兩者之連接作業。 又，因爲有形成開口部，連接插頭側筒狀體及纜線側 本紙張尺度適用中國國家標準（CNS〉A4規格（210X297公釐） ---------1------1T------0 (請先閲讀背面之注意事項再填寫本頁) -14- 經濟部智慧財產局員工消費合作社印製 557613 A7 B7 五、發明説明（）2 筒狀體之連結部的斷面模數Z可以較小，連結部可以容易 折彎。 又，因爲以將連結部彎曲成直角來封閉開口部，中心 導體及插頭銷可以處於完全爲屏蔽外殻所覆蓋之狀態下， 故可以防止外部干擾之侵入。 又，依據申請專利範圍第2項及申請專利範圍第4項 之發明，除了具有申請專利範圍第1項及申請專利範圍第 3項之發明效果以外，因編組線及外部環之電性相連採用 卡入方式，故其間之連接不需要麻煩之焊接。 〔圖式之簡單說明〕 圖1爲本發明實施形態之L字型插頭1的部份剖開側 面圖。 圖2爲使用於L字型插頭1之插頭銷2的剖面圖。 圖3爲沿屏蔽外殻4， (a )爲沿中心軸線之縱剖面圖、 (b )爲正面圖、 (c )爲左側面圖、 (d )爲右側面圖。 圖4爲L字型插頭1之組裝步驟， (a )爲同軸續線3及屏蔽外殻4經過前處理後的形狀之 縱剖面圖、 (b )爲插入同軸纜線3之狀態的縱剖面圖、 (c )爲連接著插頭銷2時之狀態的縱剖面圖、 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） II II —裝 I 訂 I 線 (請先閱讀背面之注意事項再填寫本頁) -15- 557613 經濟部智慧財產局員工消費合作杜印製 A7 B7_____五、發明説明（）3 (d )爲屏蔽外殼4之兩端裝配著插頭銷2及同軸纜線3 之狀態的縱剖面圖。 圖5爲傳統L字型插頭1 0 0之部份剖開側面圖。 〔元件符號之說明〕 1 L字型插頭 2 插頭銷 3 同軸纜線 4 屏蔽外殻 2 1 中心銷 2 2 絕緣體 2 3 外部環 2 3 a 卡合突部 31 中心導體 3 3 編組線 4 1 插頭側筒狀體 4 1a 插頭側筒狀體之端面 42 纜線側筒狀體 42a 纜線側筒狀體之端面 4 3 連結部 44 卡合凹部 4 5 切槽 4 6 開口部。 (請先閲讀背面之注意事項再填寫本頁) 裝. 訂 〇 —線 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -16-As shown by the arrow A in Fig. 4 (a), the coaxial cable 3 is processed at the end, and the center conductor 3 1 is inserted from the locking portion 4 2 B side to the cable side cylindrical body 4 2 body 4 2 A Inside. Insert it into the position shown in Figure 4 (b), then the exposed grouping line 3 3 will be located at the U-shaped locking part 4 2 B This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -11-557613 A7 B7 V. Description of the invention (inside, the central conductor 31 reaches the opening 4 6 near the shield case 4. At this position, lock the lock portion 4 2 B of the shield case 4 and the lock portion 4 2 B will be crimped from the outside of the marshalling wire 33, sandwiching it between it and the insulator 32. Therefore, the marshalling wire 3 3 and the shield shell 4 can be electrically connected, and the coaxial cable can be connected. The wire 3 is also fixed to the shield case 4. Next, as shown in FIG. 4 (c), the base end side of the plug pin 2 is assembled on the shield case 4. As described above, when assembling, the base of the plug pin 2 is assembled The end side is inserted into the plug-side cylindrical body 41, the connecting end portion 4b is deformed in the direction of increasing the aperture, and the engaging protrusion 23a of the outer ring 23 is fitted into the engaging recess 44 and engaged. The protruding portion 23 a is inserted into the engaging recessed portion 44 to engage the two. Not only can the outer ring 2 3 and the shield shell 4 be electrically connected, but also the plug pin 2 as a whole. Since it is in a state protruding from one end of the shield case 4, it can be positioned. In this fixed state, as shown in the figure, the pin end 2 1 b of the center pin 21 will reach the opening 4 6 of the shield case 4 Next, the center conductor 3 1 of the coaxial cable 3 is welded to the pin end 2 1 b of the plug pin 2 to obtain electrical connection. Because the center conductor 3 1 and the pin end 2 1 b are located at the opening 4 respectively. Near 6 so it is easy to perform welding operation through the opening 4 6. After the welding step, as shown in FIG. 4 (d), the connecting portion 4 3 is bent at a right angle. When four or three are bent at a right angle, the plug side is cylindrical. The body 4 1 and the cable-side cylindrical body 4 2 each end face 4 1 a, 4 2 a will be opposite and sealed. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm). Clothing-(please first Read the notes on the back and fill in this page) Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs-12- 557613 A7 B7 V. Description of the invention () ○ Closed openings 4 6, Center conductor 3 1 and pin ends 2 1 b will be completely covered by the shield case 4. Figure 4 (d Fixing the plug pin 2 and the coaxial cable 3 at both ends ) As shown in the figure, after inserting one of the two parts of the housing 5 formed by covering the entire body into one, the other side of the housing 5 is covered, so that the divided housings 5 are locked or stuck to each other. The integration becomes the L-shaped plug 1 shown in Fig. 1. In this step of covering the casing 5, both ends of the L-shaped shield casing 4 are bent, and the plug pin 2 and the coaxial cable 3 are fixed. Position, it can be regarded as an integrated component, and the shell 5 can be covered with a simple operation. In addition, since the L-shaped plug 1 assembled in this manner is completely surrounded by the shield case 4 around the center conductor 3 1 and the pin end 2 1 b, high-frequency signals flowing through the center conductor 3 1 will not leak to Outside, outside interference will not invade the center conductor 31. In the foregoing embodiment, the coaxial cable 3 is assembled to the shield case 4 and then the plug pin 2 is assembled. However, the plug pin 2 may be installed before the coaxial cable 3 is installed. In the foregoing embodiment, the central conductor 3 1 of the coaxial cable 3 positioned in the shield case 4 is bent by bending the connection portion 4 3 at a right angle. In order to avoid contact with the shield case 4, The operation of fixing the coaxial cable 3 to the shield case 4 can also be performed after the bending process of the connecting portion 43 is performed. That is, when the pressing of the locking portion 4 2 B is not performed, the coaxial cable 3 is inserted into the shield case 4, and the plug pin 2 and the pin end 2 1 of the shield case 4 are implemented. And the central conductor 3 1 The paper size of this paper applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ---------- Approval-(Please read the precautions on the back before filling This page) Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -13- Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 557613 A7 B7 V. Description of the invention (~ Connected and bend the connecting section 4 3 to a right angle, Tighten the yoke cable 3 'to the extent that the center conductor 3 i does not f freely, and then press-fit the locking part 4 2 B from the outside of the marshalling line 3 3. Also,' the outer ring 2 of the plug pin 2 3. The connection with the plug-side cylindrical body 41 does not necessarily require a snap connection, for example, it is also possible to use a welding method to connect the two. Also, in the foregoing embodiment, the example of the connection between the snap is An engagement recess 4 4 is formed on the plug-side cylindrical body 41 and an engagement protrusion 2 3 a is formed on the outer ring 2 3. However, in the The head-side cylindrical body 41 may form an engagement protrusion and an engagement recess on the outer ring 23 side. Alternatively, the casing 5 may be an insert molding of the shield casing 4 and a synthetic resin may be used to cover the periphery thereof. Forming method [Effect of the invention] The invention according to the first patent application scope and the third patent application scope of the invention is to implement the electrical connection of the group wire and the outer ring, and the center conductor in a state where the shield shell is linear. It is electrically connected with the center pin, so there is no need to bend the braided wire and the center conductor and connect them, and a good efficient connection operation can be obtained. In addition, when the coaxial cable and the plug pin are assembled in the shield case, the center The front end of the conductor is naturally close to the connection portion of the center pin (pin end portion 2 1 b), and the connection portion is close to the opening portion, so the connection operation between the two can be easily performed through the opening portion. Form the opening, connect the plug-side cylindrical body and the cable side. The paper size applies to the Chinese national standard (CNS> A4 specification (210X297 mm) --------- 1 ------ 1T-- ---- 0 (Please read the first Note: Please fill in this page again.) -14- Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 557613 A7 B7 V. Description of the invention (2) The sectional modulus Z of the connecting part of the cylindrical body can be small, and the connecting part can be easily Moreover, since the opening portion is closed by bending the connecting portion at a right angle, the center conductor and the plug pin can be completely covered by the shield case, so the intrusion of external interference can be prevented. According to the scope of patent application The invention of item 2 and item 4 of the scope of patent application, in addition to the invention effect of item 1 of the scope of patent application and item 3 of the scope of patent application, because the electrical connection of the marshalling line and the outer ring adopts the card-in method. The connection does not require troublesome soldering. [Brief description of the drawings] Fig. 1 is a partially cut-away side view of an L-shaped plug 1 according to an embodiment of the present invention. FIG. 2 is a sectional view of a plug pin 2 used in the L-shaped plug 1. FIG. 3 is a longitudinal sectional view along the shield case 4, (a) is a longitudinal sectional view along a central axis, (b) is a front view, (c) is a left side view, and (d) is a right side view. Fig. 4 shows the assembly steps of the L-shaped plug 1, (a) is a longitudinal sectional view of the shape of the coaxial extension cable 3 and the shield casing 4 after pretreatment, and (b) is a longitudinal section of the state where the coaxial cable 3 is inserted. Figure, (c) is a longitudinal sectional view of the state when the plug pin 2 is connected. This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) II II — I line I (please read the first Note: Please fill in this page again.) -15- 557613 Consumer cooperation of Intellectual Property Bureau of the Ministry of Economic Affairs, printed by A7 B7_____ V. Description of the invention () 3 (d) The two ends of the shield shell 4 are equipped with plug pins 2 and coaxial cables A longitudinal section view of the state of line 3. FIG. 5 is a partially cut-away side view of a conventional L-shaped plug 100. FIG. [Explanation of the component symbols] 1 L-shaped plug 2 Plug pin 3 Coaxial cable 4 Shield shell 2 1 Center pin 2 2 Insulator 2 3 Outer ring 2 3 a Engagement protrusion 31 Center conductor 3 3 Grouped wire 4 1 Plug Side tubular body 4 1a End face of plug side tubular body 42 Cable side tubular body 42a End face of cable tubular body 4 3 Connecting portion 44 Engaging recessed portion 4 5 Slot 4 6 Opening portion. (Please read the precautions on the back before filling in this page) Binding. Order 〇 — Thread This paper size is applicable to China National Standard (CNS) A4 (210X297 mm) -16-