經满部中夾標準局負工消资合作.ΐ印氣 427044 A7 B7五、發明説明（） 本發明係指同軸電纜接頭，尤指具有模組化設計以致 可實現一種可作為二件式或三件式接頭的同軸電纜接頭。 按，同轴電境係被設計成以一介質材料圍繞住一中心 導體，再利用空氣收容在一金屬覆套朽；而中心導體、介 5 質、空氣及覆套之間的關係則決定該電纜的特性阻抗及載 送電磁訊號的性能。 杜區天線電視（CATV)，亦稱為有線電視，便廣泛採 用同軸電纜，並視特定環境而將其連接到使用不同尺寸接 頭的各型設備上。例如，電纜系統的中繼線及配電線就需 10 接頭，通常該等電纜線的特性阻抗為75歐姆，因此用於 端接該等中繼線和配電線的接頭也具有類似的阻抗值。大 體上，同軸電纜接頭與同軸電纜的中心導體和外導體（覆 套）二者端接時*終端機構不會損傷那些组件。 而已知的習用電纜接頭有許多種，例如頒給Morris 15 的美國第4,854,893號專利即揭露一種同軸電纜接頭，該 接頭設有一個能在機殼内「浮動」的套圈，使這套圈能配 合容置一種開缝的電纜覆套，一個略為扭曲或變形的電纜 覆套，或為一種非圓形的電纜護套。然而，就算擁有這種 「浮動」套圈的配置，在把同軸電纜插入接頭或從接頭拔 20 出時，電纜覆套仍會接觸到套圈。也就是說，在插入和拔 出期間，套圈幾乎始終與電纜覆套接觸；因此，如採用像 Morris所揭露的那種結構，便無法不受限制的插入和拔出 電纜。 又，其它的電纜接頭包括覆套夾持機構，該機構設有 -3- (請先閱讀背面之注*·事項再填寫本頁) -裝- *π 線 本紙張尺度適用中國國家標傘（CNS > Λ4说格（210X 297公釐） 427044 經濟部中央標準局員Η消f合作社印裝 A7 ,~B7 五、發明説明（） 持套·圈’但這套圈僅在一端設有一斜面，以致會發生 持不平衡的情形°例如頒給Blanchenot的美國第 3’706’958號專利和頒給Nepovim的美國第3,846,738號專 利，均為這種機構的範例。 再者’由於接頭常常是在現場被接裝到同軸電纜的端 頭或從该處卸下，因此宜提供-種接法既簡單又-致的接 ^此外，有些現場工人比較熟悉二件式設計的接頭’另 有些則比較喜歡使用三件式的設計。於是最好是提供一 種具有優良夹持機構，又能以二件或三件式結構予以實現 10的同軸電纜接頭。 因此，本發明之目的在於提供一種同軸電纜接頭，其 旎以—件或二件式設計予以實現模組化其中三件式設計 可採用與二件式設計共通的組件，如此便能以低廉的成本 製造一種二件或三件式的同軸電纜接頭且各能被安裝工 15 人輕易使用。 本發明之另—目的在於提供一種同軸電纜接頭，其能 ί同抽电境的外導體或覆套提供一種獨特的央持與釋放機 構。 本發明<再—目的在於提供一種同軸電纜接頭，其能 20提供一種夾持㈣，該機構可彈開而讓同抽電境不受限制 的插入接頭和從接頭拔出，同時該機構能提供-種均勻及 平衡的分隔。 本發明之又一目的在於提供一種同軸電纜接頭，其更 忐在進行解開接頭期間，而能從接觸器拉開者。 -4- i紙張尺度_適用中ϋ家標準（cns 公釐) ---- ---------裝------訂------4 ▲ > (#先閱讀背面之注意事項再填寫本頁) 經滴部中央標準局貝工消費合作社印絮 A7 B7五、發明説明（） 本發明之再一目在於提供一種同軸電纜接頭，其具有 一防止旋轉之結構，以便同軸電纜在進行配接接頭期間不 會旋轉。 為達成前述目的，本發明第一實施例所提供之一種同 5 軸電纜接頭，其包括：一接頭總成，該總成的前端設有第 一組螺紋，後端則設有第二組螺紋；一接觸器，其一端是 從接頭總成的前端延伸，另在對向端設有一容置部，該容 置部於其外環周部設有一切面，同時接觸器是利用一絕緣 體而被支撐在接頭總成内；一夾頭，該夾頭係被卡合在接 10 頭總成的後端，設有一個與容置部切面對應的斜面； 一後螺帽總成，係可利用螺紋而旋合到接頭總成的第 二組螺紋，該後螺帽總成另設有一扣件與套管，該套管之 外徑小於一同軸電纜外覆套的内徑，且兩端開口以供同軸 電纜的中心導體穿過； 15 一個與套管配合運作以便夾持同軸電纜外覆套之裝 置；該夾持裝置設有一對彼此相對圍住套管之對稱夾具； 該等夾具可抵住後螺帽總成的内表面而徑向朝外偏動，此 種偏動宜以一扣環為之。 依據本發明第二實施例所提供之一種同軸電纜接頭， 20 其包括有一個與第一實施例相同之接頭總成；此外，另增 設一中間螺帽總成，該中間螺帽總成設有一套管，該套管 之外徑小於一同軸電纜外覆套之内徑，且兩端開口以供同 軸電纜的中心導體穿過，該中間螺帽總成另設有内螺紋及 外螺紋，該内螺紋可旋合到接頭總成之第二组螺紋上；至 -5- ---------1------1T------0 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標隼（CNS ) A4現格（210X297公釐） i 4Z7 ϋ ^ A7 __________________B7 五、發明説明（） 一 於該第二實施例之後螺帽總成，則可利用螺紋而旋合到該 中間螺帽總成之外螺紋，該後螺帽總成當然亦設有一扣 件，和一個如同第一實施例用以夾持同軸電纜外覆套之装 置。 5 由於二不同實施例有很多的構成組件相同，所以此等 不同實施例之製造成本可降低。 另外’依據本發明’當同軸電纜的外覆套滑動套合到 套管上時，效同軸電纜的中心導體即穿過套管並被接觸器 的容置部予以容置，後螺帽總成可利用螺紋旋合到接頭總 10成（第—實施例），扣件使夾頭沿著軸向朝著接頭總成移動， 從而讓斜面透過切面強力朝内壓縮容置部，以致夾住内導 體，其後，外覆套則被夾在夾持裝置與套管之間。在第二 實施例中，此順序被改成先利用螺紋把中間螺帽總成旋合 到與@ 電境中心導體連接的接頭總成，其後再利用螺 15紋旋合後螺帽總成，而將外覆套夹住。 有關本發明之詳細構造特徵及各項特點，將由以下實 施例並配合圖式之詳細說明而得以充份了解，其中： 第一圖係本發明同軸電纜接頭第—實施例之分解圖， 經漪部中央標準局貝工消費合作社印聚 t讀先閱讀背面之注意事項再填寫本莨) 第二圖係本發明第一實施例同轴電境接頭處於配接組 20 態之部份剖面圖。 第二A圖是與第二圖類似之部份剖面圖惟其所示 者為該接頭係處於尚未緊密配接之位夏。 第三圖是本發明同轴電适接頭第二實施例之分解圖。 第四圖係本發明第二實施例同轴電境接頭處於配接組 -6- 本纸張尺度刺巾si财縣（CNS ) A(J規格⑺QX297公着） 427044 經濟部中央標隼局負工消費合作社印製 A7 B7 五、發明説明（） 態之部份剖面圖。 第四A圖是與第四圖類似之第二實施例部份剖面圖， 惟其所示者為該接頭係處於尚未緊密配接之位置。 首先請參閱第一圖及第二圖所示，係為本發明同軸電 5 纜接頭1之第一較佳實施例’該同軸電纜接頭1大致上包 括有兩大部份，即接頭總成3與後螺帽總成30。 接頭總成3通常是由像鋁之類的導電材料製成，並設 有一正面部6，螺帽型材部7，軸端面部8，和一個沿著 接接頭總成3軸向與軸端面部8隔開的接觸面部9 »接頭 10 總成3外表面的軸端面部8與接觸面部9之間設有螺紋 12。另外，接頭總成3的前端亦設有螺紋11，以便將接 頭總成3接合到設備的一個意欲機件上。在接頭總成的凹 槽4、5周圍，宜分別套設封圈2、13。 如第二圖所示，接頭總成3還設有一個徑向朝内的凸 15 伸部，以便提供一止擋表面10，其功能容後再予說明。 接頭總成3另設有一絕緣體14，該絕緣體14則設有 一個從接頭總成3爾端外露的正面部15，此正面部15宜 具有一個約5度的錐形形狀，以便不會在其上積水；一轴 孔16，係貫通該絕緣體Η，以供容置電纜的接觸器is， 20 該接觸器18設有一個埋置在絕緣體14軸孔丨6内的直恩 紋部19 ’接觸器18是從絕緣體14插到有一容置器20抵 繫絕緣體14的端面部Π為止，此容置器20沿著軸向分 成若干支粱20a-d以供容置同軸電纜的一個内導體，至於 其詳情容後再述；該等支梁20a-d則各設有一切面部26。 本紙張尺度適用中國國家標準（CNS ) A4規格（2〗〇χ 297公釐） 裳— (請先閲讀背面之注意事項再填寫本頁) -訂 線 經濟部中央樣率局員工消費合作社印製 Α7 _________________________Β7 五、發明説明（) ~ ^ 接頭總成3的最後一個部件是夾頭21，該夾頭21設 有一個能與支梁20a-d之切面部26配合運作的斜面部22 ; 另外，夾頭2丨也設有一斜面部23及止擋24，將夾頭2ι 插入接頭總成3，該斜面部23就會使這夾頭21徑向收缩 5而裝入接頭總成3的一孔穴内，然後止擋24會抵緊接頡 總成3的止擋表面1〇，因而將夾頭21卡在接頭總成3内 (弟二圖所示者即為這種情形）；爽頭21另設有一凸伸 部25，其詳情容後再予說明。 本發明之第一實施例的第二部份是後螺帽總成3〇。 10該也是由導電材料製成的後螺帽總成30,設有一後端部3 i 和貫通整個總成30的軸孔32 ;此外，後螺帽總成30的 外側設有一螺帽型材33，内周邊表面則具有一梯狀結構 34、35以供安置這總成的其它部件，詳情容後再述。該 後螺帽總成30的前端設有與接頭總成3之螺紋13互補的 15内螺紋36 ’另外還設有一個内環形凹槽39，在内螺紋36 與軸向端面部38之間亦設有一環形凹槽37。 如第一圖及第二圖所示，有個套管式扣件40是利用 設在内環形凹槽39中的一個扣環50而經由環形凹槽41 卡住，以致被裝設到後螺帽總成30裡，此扣件40設有一 20 正面部42與背面部43，並與一套管44相接，套管44周 圍沿著軸向依序設有附帶斜面60a的套圈60，分別各設有 一環形凹槽64a、64b的夾具62、63，另一附帶斜面61 a 的套圈61，止推整圈65及封圏67 ;其中套圈60、61的 形狀相同，只是彼此面朝相反方而已，而止推墊圏65及 -8- 本紙張尺度適用中國國家標準（CNS ) Λ4^ (力公釐） II —--------,*良---------f n T I ί I— It (i _ ·-·/ (請先閱讀背面之注$項再填寫本頁} 經濟部中央標準局貝工消費合作社印^ .Λ27〇44 A7 B7五、發明説明（） 封圏67則裝入後螺帽總成30的梯狀結構34、35裡；該 夾具62、63的環形凹槽64a、64b裡裝入一扣環70，使該 等夾具偏離套管44，夾具62、63在其表面設有若干隆起 部71，另設有若干切角側72a-72d，此等切角側72a-72d 5 可跟套圈60、61的斜面60a和6la互動，炎具62、63彼 此宜相同及對稱，以降低製造成本。 套管44宜設有一錐形區段45，此外，套管式扣件40 宜在正面部41設置壓紋48，雖然所示之套管式扣件40 係一體成型，但也可分成扣件及套管兩部份。 10 現將說明接頭總成3與後螺帽總成30配接以備端接 到一同軸電纜時，所述各部件間之互動情形。 首先將一同軸電纜100之端部弄成使中心導體101 從該電纜100的外覆套102伸出，電纜100端部附近中心 導體101與外覆套102之間的任何介質材料均去除，這種 15 電纜準備作業在本技藝中早已為人熟知。把中心導體101 切割成在電纜100被插入後螺帽總成30之後端31時，該 中心導體101可伸入接觸器18的容置器20裡，套管44 的外徑小於電纜100外覆套102的内徑，以便外覆套102 可滑移套合到套管44上，而錐形區段45則有助於完成這 20 程序；另外，電纜100也插入到後端31，直到外覆套102 的端部抵住套管式扣件40上的止擋部為止。由於後螺帽 總成30是利用螺紋而旋合到接頭總成3上，所以套管式 扣件40的正面部42會抵住夾頭21，將斜面部22往上推 送到各支梁20a-20d的切面部26上，迫使各該支梁20a-20d -9- ---------裝------訂------線 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS ) Λ4現格（210X 297公釐） 經濟部中央標準局員工消费合作社印^ 427044 A7 B7五、發明説明（） 夾住中心導體101，與其產生一種機械及通電的接觸。 如第二圖及第二A圖所示，凸起部25是以壓入配合 方式裝到套管式扣件40正面部42的一個開口端内；是以， 在解開後螺帽總成30與接頭總成3時，是先把夾頭21從 5 容置器20拉出，屆時就會因為止擋24與對應止擋10的 互動作用，防止夾頭21與接頭總成3分開。 現回頭說明配接順序。當後螺帽總成30進一步旋合 到接頭總成3之上時，扣件40的背面部43及止推墊圈65 會迫使套圈60、61朝著彼此移動，因為該等套圈60、61 10 設有與斜面72a-72d對應的斜面，所以這種接近動作會迫 使夾具62、63徑向朝内移動，從而把外覆套102夾在夾 具62、63與套管44之間。請對照第二A圖及第二圖，第 二A圖所示者係如第二圖中完全上緊以前的各元件，這種 夾緊作用能在導體101和接觸器18之間產生一種機械和 15 通電的連接效果。 從接頭總成3解開後螺帽總成30時，套圈60 ' 61便 不再受迫而朝向彼此接近，以致扣環70會迫使夾具62、 63分開，從而讓外覆套102鬆脫以供卸除。 封圈13和67分別在接頭總成3與後螺帽總成30以 20 及外覆套102與後螺帽總成30之間提供水密接合效果。 依據本發明的此種結構，當接頭總成3與後螺帽總成 30配接時，只有先將同軸電纜100的中心導體101與接 觸器18完成機械與通電接合後，始會把外覆套102夾到 套管44與夾具62、63之間，此項特點提供一種防止旋轉 -10- --疼先間讀背面之注意事項再填寫本頁} 本紙張尺度適用中國國家標準（CNS ) A4現格（210X 297公釐）After the Ministry of Standards and Construction, the Bureau of Standards and Labor and Investment Cooperation. Ϊ́ 印 气 427044 A7 B7 V. Description of the invention () This invention refers to the coaxial cable connector, especially with a modular design so that one can be used as a two-piece or Coaxial connector for three-piece connector. The coaxial electrical system is designed to surround a central conductor with a dielectric material, and then use air to contain a metal sheath; the relationship between the central conductor, the medium, air, and the sheath determines the The characteristic impedance of the cable and the performance of carrying electromagnetic signals. Du District Antenna Television (CATV), also known as cable television, uses coaxial cables extensively and connects them to various types of equipment with different size connectors depending on the specific environment. For example, the trunk and distribution lines of a cable system require 10 connectors. Generally, the characteristic impedance of these cables is 75 ohms, so the connectors used to terminate these trunks and distribution lines also have similar impedance values. In general, when the coaxial cable connector is terminated with both the center and outer conductors (covers) of the coaxial cable, the termination mechanism will not damage those components. There are many known conventional cable connectors. For example, U.S. Patent No. 4,854,893 issued to Morris 15 discloses a coaxial cable connector. The connector is provided with a ferrule that can "float" in the casing, so that the ferrule can Cooperate with a slotted cable cover, a slightly twisted or deformed cable cover, or a non-circular cable sheath. However, even with this "floating" ferrule configuration, the cable jacket will still be in contact with the ferrule when the coaxial cable is inserted into or withdrawn from the connector. That is, the ferrule is almost always in contact with the cable cover during insertion and removal; therefore, with a structure like the one disclosed by Morris, it is not possible to insert and remove the cable unrestrictedly. In addition, other cable joints include a cover clamping mechanism, which is equipped with -3- (please read the note on the back * and then fill out this page) -pack- * π The size of the paper is applicable to the Chinese national standard umbrella ( CNS > Λ4 grid (210X 297 mm) 427044 Member of the Central Standards Bureau of the Ministry of Economic Affairs, Cooperative Cooperative Printing A7, ~ B7 V. Description of the invention () Holder ring "But this ring is provided with an inclined surface at one end, As a result, imbalances can occur. For example, U.S. Patent No. 3'706'958 to Blanchenot and U.S. Patent No. 3,846,738 to Nepovim are examples of such mechanisms. Furthermore, since joints are often found in It is connected to or removed from the end of the coaxial cable on the site, so it should be provided-a simple and consistent connection method. In addition, some field workers are more familiar with the two-piece design connector. Others are more I like to use a three-piece design. Therefore, it is best to provide a coaxial cable connector that has an excellent clamping mechanism and can achieve 10 in a two- or three-piece structure. Therefore, the object of the present invention is to provide a coaxial cable connector ,its模组 Modularization with one-piece or two-piece design. The three-piece design can use components that are common to the two-piece design, so that a two-piece or three-piece coaxial cable connector can be manufactured at a low cost and Each of them can be easily used by 15 installers. Another object of the present invention is to provide a coaxial cable connector that can provide a unique central holding and releasing mechanism with an outer conductor or sheath of a power extraction environment. The present invention < Re-purpose is to provide a coaxial cable connector, which can provide a clamp ㈣, the mechanism can be opened to allow unrestricted insertion and extraction of the connector in the same electricity extraction environment, and at the same time the mechanism can provide a uniform And balanced separation. Another object of the present invention is to provide a coaxial cable connector, which can be pulled away from the contactor during the disconnection of the connector. cns mm) ---- --------- install ------ order ------ 4 ▲ >(#Read the precautions on the back before filling this page) Printed by the Central Standards Bureau of the Ministry of Shellfish Consumer Cooperatives A7 B7 V. Description of the invention () Another object of the invention is to provide a coaxial cable connector having a structure for preventing rotation so that the coaxial cable does not rotate during the mating connector. In order to achieve the foregoing object, a first embodiment of the present invention provides a same 5-axis A cable connector includes: a connector assembly having a first group of threads at a front end and a second group of threads at a rear end; a contactor having one end extending from the front end of the connector assembly and another The opposite end is provided with an accommodating portion. The accommodating portion is provided with all surfaces on the outer peripheral portion of the outer ring. At the same time, the contactor is supported in the joint assembly by an insulator; a chuck is clamped. The rear end of the 10-head assembly is provided with an inclined surface corresponding to the cut surface of the accommodation portion; a rear nut assembly is a second group of threads that can be screwed to the joint assembly by using a thread. The cap assembly is further provided with a fastener and a sleeve, the outside diameter of the sleeve is smaller than the inside diameter of an outer sleeve of a coaxial cable, and both ends are opened for the central conductor of the coaxial cable to pass through; To hold the coaxial cable jacket The clamping device is provided with a pair of symmetrical clamps surrounding the sleeve relative to each other; the clamps can be biased radially outward against the inner surface of the rear nut assembly, and such a bias should be a retaining ring For it. According to a second embodiment of the present invention, a coaxial cable connector 20 includes a connector assembly identical to that of the first embodiment; in addition, a middle nut assembly is additionally provided, and the middle nut assembly is provided with a A sleeve having an outer diameter smaller than the inner diameter of a coaxial cable outer cover and opened at both ends for the central conductor of the coaxial cable to pass through, the intermediate nut assembly is additionally provided with internal and external threads, the The internal thread can be screwed onto the second group of threads of the connector assembly; to -5- --------- 1 ------ 1T ------ 0 (Please read the back Note: Please fill in this page again.) This paper size is applicable to China National Standard (CNS) A4 now (210X297 mm) i 4Z7 ϋ ^ A7 __________________ B7 5. Description of the invention () 1 After the second embodiment of the nut assembly , It can be screwed to the external thread of the middle nut assembly, and the rear nut assembly is of course also provided with a fastener, and a device for clamping the outer sheath of a coaxial cable, as in the first embodiment. . 5 Since many constituent components of the two different embodiments are the same, the manufacturing cost of these different embodiments can be reduced. In addition, according to the present invention, when the outer cover of the coaxial cable is slid onto the sleeve, the center conductor of the effective coaxial cable passes through the sleeve and is received by the receiving portion of the contactor, and the rear nut assembly It can be screwed to the joint assembly 10 (first embodiment), and the fastener moves the collet toward the joint assembly along the axial direction, so that the inclined surface strongly compresses the accommodation portion inward through the cut surface, so as to clamp the inner portion. The conductor is then clamped between the clamping device and the sleeve. In the second embodiment, this sequence is changed to first screw the middle nut assembly to the connector assembly connected to the @ 电 境 中心 机构, and then use the screw 15 pattern to screw the nut assembly , And clamp the cover. The detailed structural features and various features of the present invention will be fully understood from the following examples and the detailed description of the drawings, where: The first figure is an exploded view of the first embodiment of the coaxial cable connector of the present invention, Jing Yi The Central Bureau of Standards, Bureau of Industry and Engineering Cooperative Co., Ltd. printed and read the precautions on the back before filling in this note) The second diagram is a partial cross-sectional view of the coaxial electrical connector in the state 20 of the mating group in the first embodiment of the present invention. The second A diagram is a partial cross-sectional view similar to the second diagram, except that the connector is in a position where it is not yet tightly mated. The third figure is an exploded view of the second embodiment of the coaxial electrical adapter of the present invention. The fourth diagram is the coaxial electrical connector of the second embodiment of the present invention in the mating group. 6- This paper-size stab towel Sicai County (CNS) A (J size ⑺QX297) 427044 Printed by the Industrial and Consumer Cooperatives A7 B7 V. Partial sectional view of the invention description (). The fourth A diagram is a partial cross-sectional view of the second embodiment similar to the fourth diagram, except that the connector is shown in a position where it is not yet tightly fitted. First, please refer to the first and second figures, which is the first preferred embodiment of the coaxial cable connector 1 according to the present invention. The coaxial cable connector 1 generally includes two parts, namely the connector assembly 3 With rear nut assembly 30. The joint assembly 3 is generally made of a conductive material such as aluminum, and is provided with a front portion 6, a nut profile portion 7, a shaft end portion 8, and an axial and shaft end portion along the joint assembly 3 axis. 8 spaced contact surface 9 »joint 10 There is a thread 12 between the shaft end surface portion 8 on the outer surface of the assembly 3 and the contact surface 9. In addition, the front end of the joint assembly 3 is also provided with a thread 11 to join the joint assembly 3 to an intended part of the equipment. Sealing rings 2 and 13 should be sleeved around the grooves 4 and 5 of the joint assembly, respectively. As shown in the second figure, the joint assembly 3 is also provided with a radially inwardly protruding protrusion 15 to provide a stop surface 10 whose function will be described later. The joint assembly 3 is also provided with an insulator 14, which is provided with a front portion 15 exposed from the end of the joint assembly 3, and this front portion 15 should have a tapered shape of about 5 degrees so as not to A shaft hole 16 penetrates the insulator Η to accommodate a contactor is of the cable 20, and the contactor 18 is provided with a straight groove 19 'which is embedded in the insulator 14 shaft hole 6 The receptacle 18 is inserted from the insulator 14 to an end surface Π of the receptacle 20, and the receptacle 20 is divided into a plurality of beams 20a-d along the axial direction to accommodate an inner conductor of the coaxial cable. The details will be described later; each of the supporting beams 20a-d is provided with all the face portions 26. This paper size applies to China National Standard (CNS) A4 specification (2〗 〇χ 297mm)-(Please read the precautions on the back before filling this page)-Printed by the Central Consumers Bureau of the Ministry of Economic Affairs Α7 _________________________B7 V. Description of the invention () ~ ^ The last part of the joint assembly 3 is the chuck 21, which is provided with an inclined surface 22 that can cooperate with the cutting surface 26 of the support beam 20a-d; In addition, The chuck 2 丨 is also provided with an inclined surface 23 and a stop 24. Insert the chuck 2ι into the joint assembly 3, and the inclined surface 23 will cause the chuck 21 to shrink radially 5 and fit into a hole of the joint assembly 3. Inside, then the stopper 24 will abut the stopper surface 10 of the cymbal assembly 3, so the chuck 21 is caught in the joint assembly 3 (this is the case as shown in the second figure); Shuangtou 21 A protruding portion 25 is also provided, the details of which will be described later. The second part of the first embodiment of the present invention is the rear nut assembly 30. 10 The rear nut assembly 30, which is also made of a conductive material, is provided with a rear end portion 3 i and a shaft hole 32 penetrating the entire assembly 30; In addition, a nut profile 33 is provided on the outer side of the rear nut assembly 30 The inner peripheral surface has a ladder-like structure 34, 35 for arranging other components of the assembly. Details will be described later. The front end of the rear nut assembly 30 is provided with 15 internal threads 36 ′ complementary to the threads 13 of the joint assembly 3, and an internal annular groove 39 is also provided between the internal thread 36 and the axial end portion 38. A ring groove 37 is provided. As shown in the first and second figures, a sleeve-type fastener 40 is clamped through the annular groove 41 by a retaining ring 50 provided in the inner annular groove 39, so that it is installed in the rear screw. In the cap assembly 30, the fastener 40 is provided with a 20 front portion 42 and a back portion 43 and is connected to a set of tubes 44. A sleeve 60 with an inclined surface 60a is sequentially arranged around the sleeve 44 along the axial direction. Each is provided with a ring-shaped groove 64a, 64b of the clamps 62 and 63, and another ferrule 61 with a beveled surface 61a, the thrust ring 65 and the seal 67; among them, the ferrules 60 and 61 have the same shape, but face each other. Only the opposite side, but the thrust pads 圏 65 and -8- This paper size applies the Chinese National Standard (CNS) Λ4 ^ (force mm) II —--------, * 良 ----- ---- fn TI ί I— It (i _ ·-· / (Please read the note on the back before filling in this page} Printed by the Shellfish Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs ^ .Λ27〇44 A7 B7 Description of the invention () The seal 67 is installed in the ladder structure 34, 35 of the rear nut assembly 30; the ring grooves 64a, 64b of the clamp 62, 63 are fitted with a retaining ring 70, so that the clamps deviate Sleeve 44, clamps 62, 63 on its surface There are several bulges 71, and there are also a number of chamfered sides 72a-72d. These chamfered sides 72a-72d 5 can interact with the bevels 60a and 6la of the ferrules 60, 61, and the inflammation tools 62 and 63 should be the same and symmetrical. The sleeve 44 should be provided with a tapered section 45. In addition, the sleeve fastener 40 should be provided with an embossing 48 on the front portion 41, although the sleeve fastener 40 shown is integrally formed. However, it can also be divided into two parts: fasteners and sleeves. 10 The interaction between the components when the connector assembly 3 and the rear nut assembly 30 are mated to prepare for termination to a coaxial cable will now be described. The end of a coaxial cable 100 is made so that the center conductor 101 protrudes from the outer cover 102 of the cable 100. Any dielectric material between the center conductor 101 and the outer cover 102 near the end of the cable 100 is removed. 15 Cable preparation is well known in the art. When the center conductor 101 is cut into 31 when the cable 100 is inserted into the rear end 31 of the nut assembly 30, the center conductor 101 can extend into the receptacle 20 of the contactor 18 Here, the outer diameter of the sleeve 44 is smaller than the inner diameter of the outer sheath 102 of the cable 100 so that the outer sheath 102 can slide. To the sleeve 44 and the tapered section 45 helps to complete these 20 procedures; in addition, the cable 100 is also inserted into the rear end 31 until the end of the outer cover 102 abuts on the sleeve fastener 40 Since the rear nut assembly 30 is screwed onto the joint assembly 3 by using threads, the front portion 42 of the sleeve-type fastener 40 will abut the chuck 21, and the inclined surface portion 22 will be upward. Push onto the cutting surface 26 of each support beam 20a-20d, forcing each support beam 20a-20d -9- --------- installation ------ order ------ line ( Please read the notes on the back before filling in this page) This paper size is applicable to Chinese National Standards (CNS) Λ4 is present (210X 297 mm) Printed by the Staff Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs ^ 427044 A7 B7 V. Description of the invention () The central conductor 101 is clamped, making mechanical and electrical contact with it. As shown in the second figure and the second A figure, the protruding portion 25 is fitted into an open end of the front portion 42 of the sleeve-type fastener 40 by a press-fitting manner; When 30 and the joint assembly 3, the chuck 21 is first pulled out from the 5 receptacle 20, and then the chuck 21 and the joint assembly 3 are prevented from being separated due to the interaction between the stop 24 and the corresponding stop 10. Now return to explain the mating sequence. When the rear nut assembly 30 is further screwed onto the joint assembly 3, the back portion 43 of the fastener 40 and the thrust washer 65 will force the ferrules 60, 61 to move toward each other, because these ferrules 60, 61 10 is provided with an inclined surface corresponding to the inclined surfaces 72a-72d, so this approaching action will force the clamps 62, 63 to move radially inward, thereby clamping the outer cover 102 between the clamps 62, 63 and the sleeve 44. Please refer to Figure 2A and Figure 2. Figure 2A shows the previous components completely tightened as shown in Figure 2. This clamping action can create a mechanism between the conductor 101 and the contactor 18 And 15 power connection effect. When the nut assembly 30 is released from the joint assembly 3, the ferrule 60 '61 is no longer forced and approaches each other, so that the retaining ring 70 will force the clamps 62 and 63 to separate, thereby releasing the outer cover 102. For removal. The seal rings 13 and 67 provide a watertight joint effect between the joint assembly 3 and the rear nut assembly 30 to 20 and the outer cover 102 and the rear nut assembly 30, respectively. According to the structure of the present invention, when the connector assembly 3 is mated with the rear nut assembly 30, only after the central conductor 101 of the coaxial cable 100 and the contactor 18 are mechanically and electrically connected, the outer cover will be covered first. The sleeve 102 is clamped between the sleeve 44 and the clamps 62 and 63. This feature provides a way to prevent rotation. -10- --- Pay attention to the back before filling out this page} This paper size applies to the Chinese National Standard (CNS) A4 is now (210X 297 mm)
經濟部中央標率局員工消費合作社印W 427044 A7 B7五、發明説明（） 的功用，以致同軸電纜100在配接期間不會旋轉。也就是 說，本接頭各部件的尺寸係設成除非接頭總成3後螺帽總 成30幾乎完全配接，否則不會夾住外覆套102。舉例來 說，利用凹槽41的寬度，扣環50的位置，以及後螺帽總 5 成30之軸向端面38與梯狀結構34、35之間的距離，即 可達成這目的。 此外，在解開時，本發明的結構亦能提供防止旋轉的 功用。也就是說，夾具62、63是先經由扣環70而離開外 覆_ 102，所以同軸電纜100不會旋轉。同樣地，因為夾 10 具62、63是徑向朝外移動，所以易於使電纜插入及卸除， 而套管44的錐形區段45則使同軸電纜更易卸除。 再者，因為夾頭21是以壓入配合方式裝入扣件40的 正面部，所以等後螺帽總成30從接頭總成3旋下後，就 能輕易釋放掉中心導體101。 15 再請參閱第三、四圖及第四Α圖，其所示者係本發 明之第二較佳實施例，其中凡與第一圖和第二圖所示者對 應的元件，均採用相同的參照號碼。 如第三、四圖及第四A圖所示，本發明第一和第二 實施例的主要差別在於第二實施例包括一個設有一體成型 20 套管81的中間螺帽80，另外也加設一扣件85，該中間螺 帽80的内螺紋83與接頭總成3的螺紋12對應，外螺紋 84則與後螺帽總成30的内螺紋36對應，在中間螺帽80 與後螺帽總成30的接合處設有一封圈82;如同第一實施 例，扣件85也是利用一種類似的内環形凹槽39與扣環50 -11- I ~. I I I —, n I .! Ί :丨 I 1 (請先閱讀背面之注^事項再填寫本頁) 本紙張尺度適用中國國家標準{ CNS ) Λ4規格（210X 297公釐） 經满部中夾標隼局員工消費合作社印製 427044 A7 B7五'發明説明（） 結構而被保持在後螺帽總成30之内的適當位置。 依據本發明之第二實施例，後螺帽總成30是被滑動 套合到同軸電纜100的切割端上，該電纜100的外覆套102 則被滑動套合到套管81上，等同軸電纜100的外覆套102 5 一被完全插入後，便會抵住中間螺帽80的一部份，而不 是像第一實施例那樣的抵住扣件85，然後把中間螺帽80 旋合到接頭總成上，屆時中間螺帽80的正面部88就以一 種像第一實施例之套管式扣件40類似的方式與夹頭21接 觸，然後，後螺帽總成30即被旋合到中間螺帽80的外螺 10 紋84上，從而使夾具62、63發揮夾緊功用；封圈82則 在中間螺帽80與後螺帽總成30之間提供一種水密密封效 果。 依據本發明之第二實施例，所提供的三件式接頭更可 確保同軸電纜100的中心導體101會先進行機械或通電的 15 接合，然後第三件，亦即後螺帽總成30再與中間螺帽80 配接，從而讓同軸電纜的外覆套102經由本發明的獨特彈 簧負載式央持機構來進行機械和通電的接合。 深具意義的是，本發明的這二實施例採用許多非常類 似甚或相同的元件，因此，製造這二種接頭的成本不致太 20 貴。也就是說，第一及第二實施例所用元件的唯一差別在 於第二實施例增設了中間螺帽80、套管81、封圈82和另 一扣件85，另一方面，所有元件均可相同，以致能共同 製造這些部件，從而提供一種模組化的同軸電纜接頭設 計。 -12- (讀先閱讀背面之注意事項再填寫本頁) 本纸張尺度適用中國國家摞準（CNS ) Λ4規格（2!0X297公嫠） 427044 A7 ----- B7_________ 五、發明説明（） 此外，當任一實施例被完全配接時’其結構不但耐水 耐候’而且因為是金屬對金屬的接觸，所以也防止發生像 電力、射頻干擾或電磁干擾能不當進出之情形。 以上所舉實施例僅用以說明本發明，非用以限制本發 5 明之範圍。舉凡不違本發明精神所從事的種種變化或修 改，俱屬本發明申請專利範圍而同受申請專利範圍之保 護》 ----------裝— (請先閱讀背面之注意#'項再填寫本頁) 訂 經濟部中央標準局貝工消費合作7i印裝 本紙張尺度適用中國國家標準（CNS ) A4現格（210X297公釐} 427044 A7 ________B7 五、發明説明（） 圖式簡單說明： 弟一圖係本發明同軸電纜接頭第一實施例之分解圖。 第二圖係本發明第一實施例同軸電纜接頭處於配接組 態之部份剖面圖。 5 第二A圖是與第二圖類似之部份剖面圖，惟其所示 者為該接頭係處於尚未緊密配接之位置。 第三圖是本發明同軸電纜接頭第二實施例之分解圖β 第四圖係本發明第二實施例同軸電纜接頭處於配接組 態之部份剖面圖。 10 第四Α圖是與第四圖類似之第二實施例部份剖面圖， 惟其所示者為該接頭係處於尚未緊密配接之位置。Printed by the Consumers Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs W 427044 A7 B7 V. The function of the invention description (), so that the coaxial cable 100 will not rotate during mating. That is, the dimensions of the components of this connector are set so that the outer cover 102 will not be pinched unless the nut assembly 30 of the connector assembly 3 is almost completely mated. For example, using the width of the groove 41, the position of the buckle 50, and the distance between the axial end face 38 of the rear nut assembly 30 and the ladder structure 34, 35 can achieve this purpose. In addition, the structure of the present invention can provide the function of preventing rotation when unraveling. That is, the clamps 62 and 63 leave the outer cover 102 via the retaining ring 70 first, so the coaxial cable 100 does not rotate. Similarly, since the clamps 62, 63 move radially outward, it is easy to insert and remove the cable, and the tapered section 45 of the sleeve 44 makes it easier to remove the coaxial cable. Furthermore, since the chuck 21 is fitted into the front portion of the fastener 40 by press-fitting, the center conductor 101 can be easily released after the rear nut assembly 30 is unscrewed from the joint assembly 3. 15 Please refer to FIGS. 3, 4 and 4A again, which show the second preferred embodiment of the present invention, in which all components corresponding to those shown in the first and second figures are the same Reference number. As shown in Figures 3, 4 and 4A, the main difference between the first and second embodiments of the present invention is that the second embodiment includes an intermediate nut 80 provided with an integrally formed 20 sleeve 81, and A fastener 85 is provided. The internal thread 83 of the intermediate nut 80 corresponds to the thread 12 of the joint assembly 3, and the external thread 84 corresponds to the internal thread 36 of the rear nut assembly 30. The middle nut 80 and the rear nut A ring 82 is provided at the joint of the cap assembly 30; like the first embodiment, the fastener 85 also uses a similar inner ring groove 39 and a buckle 50 -11- I ~. III —, n I.! Ί : 丨 I 1 (Please read the notes on the back ^ before filling this page) This paper size applies to the Chinese National Standard {CNS} 4 specifications (210X 297 mm) Printed by the Ministry of Labor and Consumer Cooperatives of the Bureau A7 B7 five 'invention description () structure is kept in proper position within the rear nut assembly 30. According to the second embodiment of the present invention, the rear nut assembly 30 is slidably sleeved onto the cutting end of the coaxial cable 100, and the outer cover 102 of the cable 100 is slidably sleeved onto the sleeve 81, and so on. Once the outer cover 102 5 of the cable 100 is fully inserted, it will abut against a part of the middle nut 80 instead of the fastener 85 as in the first embodiment, and then turn the middle nut 80 On the joint assembly, the front portion 88 of the middle nut 80 is then brought into contact with the chuck 21 in a manner similar to the sleeve fastener 40 of the first embodiment, and then the rear nut assembly 30 is rotated. The outer nut 10 pattern 84 of the middle nut 80 is engaged, so that the clamps 62 and 63 play a clamping function; the sealing ring 82 provides a water-tight sealing effect between the middle nut 80 and the rear nut assembly 30. According to the second embodiment of the present invention, the provided three-piece connector can further ensure that the center conductor 101 of the coaxial cable 100 will be mechanically or electrically powered for 15 joints, and then the third piece, that is, the rear nut assembly 30 and then It is mated with the middle nut 80, so that the outer sheath 102 of the coaxial cable can be mechanically and electrically connected through the unique spring-loaded central holding mechanism of the present invention. Significantly, these two embodiments of the present invention use many very similar or even identical components, so the cost of making these two types of connectors is not too expensive. That is, the only difference between the components used in the first and second embodiments is that in the second embodiment, an intermediate nut 80, a sleeve 81, a seal 82, and another fastener 85 are added. On the other hand, all the components can be used. The same, so that these parts can be manufactured together, thereby providing a modular coaxial cable connector design. -12- (Read the precautions on the back before filling this page) This paper size is applicable to China National Standards (CNS) Λ4 specifications (2! 0X297) 嫠 427044 A7 ----- B7_________ 5. Description of the invention ( In addition, when any embodiment is fully mated, its structure is not only resistant to water and weather, but also because it is metal-to-metal contact, so it can prevent situations like electricity, radio frequency interference or electromagnetic interference from entering and exiting improperly. The above-mentioned embodiments are only used to illustrate the present invention, and are not intended to limit the scope of the present invention. For example, all changes or modifications that are not in violation of the spirit of the present invention are within the scope of the patent application of the present invention and are also protected by the scope of the patent application. "---------- Installation-(Please read the note at the back first # 'Item and then fill out this page) Order the 7i printed paper of the Central Bureau of Standards of the Ministry of Economic Affairs, and the paper size is applicable to the Chinese National Standard (CNS) A4 (210X297 mm) 427044 A7 ________B7 5. Description of the invention () Simple diagram Description: The first figure is an exploded view of the first embodiment of the coaxial cable connector of the present invention. The second figure is a partial cross-sectional view of the coaxial cable connector in the mating configuration of the first embodiment of the present invention. The second figure is a similar partial cross-sectional view, except that the connector is in a position that is not yet tightly fitted. The third figure is an exploded view of the second embodiment of the coaxial cable connector of the present invention. The fourth figure is the first embodiment of the present invention. Partial cross-sectional view of the coaxial cable connector of the second embodiment in a mating configuration. 10 The fourth A is a partial cross-sectional view of the second embodiment similar to the fourth figure, but the one shown is that the connector is not yet tightly fitted. Next position.
It n n - n - - I •士氏 — I I I 丁—_ 1-~「 「*7^. -5/. <#先閱讀背面之注項再填商本頁) 經滴部中央標準局兵工消費合作社印黎 4 本紙張尺度適用中國國家標準（CNS ) A4現格（21〇χ297公釐） d27044 A7 B7 五、發明説明（ Μ濟部中央镖準局員工消費合作社印焚 同軸電纜接頭1 接頭總成3 軸端面部8 正面部6 接觸面部9 螺帽型材部7 螺紋11、12 5 凹槽4、5 封圈2、13 止擋表面10 絕緣體14 正面部15 軸孔16 接觸器18 直壓紋部19 容置器20 端面部17 支梁20a-d 切面部26 夾頭2i 斜面部22、23 止擋24 10 凸伸部25 後螺帽總成30 後端部31 軸孔32 螺帽型材33 梯狀結構34、35 内螺纹36 環形凹槽37 軸向端面部38 内環形凹槽39 套管式扣件40 扣環50 環形凹槽41 15 正面部42 背面部43 套管44 斜面 60a、61 a 套圈60、61 環形凹槽64a、64b 夾具62 ' 63 止推墊圈65 封圈67 扣環70 隆起部71 切角側72a-72d 錐形區段45 壓紋48 20 同軸電纜100 中心導體101 外覆套102 套管81 中間螺帽80 扣件85 内螺紋83 外螺紋84 封圈82 正面部88 -15- 本紙張尺度適用中國國家標準（CNS ) Λ4Μ ( 210Χ 297公釐） ---------U------1------Μ. . f請先閲讀背面之注4^唄再填肉本頁)It nn-n--I • Shishi — III Ding — _ 1- ~ "" * 7 ^. -5 /. ≪#Please read the note on the back and fill in this page) Industrial and Consumer Cooperatives India and Li 4 This paper size applies Chinese National Standards (CNS) A4 now (21 × 297 mm) d27044 A7 B7 V. Description of the invention Joint assembly 3 Shaft end face 8 Front face 6 Contact face 9 Nut profile section 7 Thread 11, 12 5 Groove 4, 5 Seal ring 2, 13 Stop surface 10 Insulator 14 Front section 15 Shaft hole 16 Contactor 18 Straight Embossed section 19 Receptor 20 End section 17 Beam 20a-d Cut section 26 Chuck 2i Beveled section 22, 23 Stop 24 10 Projection 25 Rear nut assembly 30 Rear end 31 Shaft hole 32 Nut Profile 33 Ladder structure 34, 35 Internal thread 36 Annular groove 37 Axial end surface portion 38 Annular groove 39 Sleeve fastener 40 Retaining ring 50 Annular groove 41 15 Front portion 42 Back portion 43 Sleeve 44 Beveled surface 60a , 61 a ferrule 60, 61 annular groove 64a, 64b clamp 62 '63 thrust washer 65 seal ring 67 retaining ring 70 raised portion 71 chamfered side 72 a-72d Conical section 45 Embossed 48 20 Coaxial cable 100 Center conductor 101 Outer cover 102 Sleeve 81 Middle nut 80 Fastener 85 Internal thread 83 External thread 84 Seal 82 Front part 88 -15- Paper size Applicable to Chinese National Standard (CNS) Λ4Μ (210 × 297 mm) --------- U ------ 1 ------ M.. F Please read Note 4 on the back first (Refill the meat page)