M349108 乂、新型說明： 【新型所屬之技術領域】 本創作是有關於-種線祕端電連接器之屏蔽殼體結構， =主要是被裝置在—雜之終端，且將鱗料連接至―對^連接 【先前技術】M349108 乂, new description: [New technical field] This creation is about the shielding shell structure of the kind of wire terminal electrical connector, = mainly is installed in the terminal, and connects the squama to Connection to ^ [prior art]
一般線繞終端電連接器是用來將—條内建多條導線之線 至一電路’同日杨避免外在環境的電磁波磁場_賴終端 所傳遞的電子訊號產生影響，因此該_終端電連接科緣通常Μ 一金屬製屏蔽殼體加以罩覆，而為避免該屏蔽殼體上的電荷被_至 使用者身上’該線_端電連接n的频殼料通常會財— 殼以保護使用者。 、’、、、、家卜 如中華民國第Μ305467號新型專利所揭露的線祕端電連接哭所 示，請參見本專利說明書第十圖及第十一圖，該線祕㈣連接:是 •由複數導電端子A、-絕緣殼體Β及一屏蔽殼體c所組成，該屏蔽殼 •體C外尚包財-絕緣外殼E。該些導電端子A是被喊於該絕緣殼 體B内，該屏蔽殼體C是由一上殼體C1及一下殼體C2組裳而成，該 下殼體C2具有-前套C2卜其主要是套設於該絕緣殼體b外，且該前 套C21延伸有-座體C22，該上殼體C1是被覆蓋在該下殼體c2上， 藉該上殼體α及該下殼㈣制絲—收幢㈣，練納區間C3 提供空間以收納該線狀各導線及各該導電端子A，且各該導線是被 焊接於對應之各該導電端子A。 5 M349108 在上述之習知技術巾，該τ殼體C2的·G21並未直接與該絕緣 殼體B干涉’導致該絕緣殼體B雖被裝置於該前套C2i内，但該絕緣 殼體B在該前套C21内的相對位置並不穩定。 當該線_端電連接器被用來傳輸高頻電子訊號時，該線纔終端 電連接器自身的阻抗特性非常重要，因此一旦該絕緣殼體Μ能被穩 •固地裝置在該前套G21 j^’聽導致該賴終端電連鮮的阻抗特性 •不易保持，因此該習知技術有必要加以改良。 • 【新型内容】 本創作之主要目的在於提供一種線鐵終端電連接器之屏蔽殼體結 構’雜屏蔽殼體必須可以有效且_地與絕緣殼體組裝為一體，藉 以使線祕端電連接$具有歡的阻抗特性。 、本創作主要是由複數導電端子、一絕緣殼體及一屏蔽殼體所組 成，該些導電端子是分別被收容於該絕緣殼體内，且該些導電端子是 分職鱗_連接，該屏體是大致包該些導電端子及該絕 #緣殼體外緣。該絕緣殼體凸設有複數台階及至少一止退扣勾，該屏蔽 ./V又體疋由屏蔽㉟體及—主屏蔽盒體所組成，該第—屏蔽殼體是 大致包復於δ亥絶緣设體外緣，該主屏蔽盒體是被裝配於該第一屏蔽殼 體上，該屏蔽殼體對應該絕緣殼體之止退扣勾處設有一穿置孔。在生 、’I、、、哀寸D亥第屏蔽设體之端緣被組裝至貼齊各該絕緣殼體之台 I時，該絕緣殼體之止退扣勾恰可與該第—屏蔽殼體之穿置孔相配 &防止β玄第-屏蔽叙體之端緣與各該絕緣殼體之台階相互分離。 由於韻-屏蔽殼體是大致包覆於該絕緣殼體外緣，域第一屏 6 M349108 蔽殼體之端緣是被組裝至貼齊各該絕緣殼體之台階，則該第—屏蔽殼 體與該、絕緣殼體只有-個可姆娜的方向，本設於該絕緣殼 體上的止退㈣與該第—屏蔽殼體之穿置孔相配合，藉此限制該第一 屏蔽殼體與該絕緣殼體之自由運動，以達成創作目的。 其他關於本創作的應用可以藉由本創作說明#_露而變得顯而 易知’然而，本_制書的揭露只是以本創作的較佳實施例作為代 表，並非用以限制本創作的應用範疇。 Φ 【實施方式】 如第-圖及第二圖所示’本創作是有關於一種線纖終端電連接器 之屏蔽殼體結構’該線親終端電連接器p是一讎裝置於一線繞D終 端之電連接器，該線繞終端電連接器P通常是用來與另_個被襄置於 電路板（圖式中未綠示）上之板端電連接器R相匹配，藉以電連接該 線纜D與該板端電連接器R者。 在本創作所揭露之較佳實施例中，該線繞終端電連接器p主要是 •由複數導電端子卜-絕緣殼體2及一組屏蔽殼體3所參且成，各該= 電端子1之-終端是分別與該、魏D喊之各導線D1冑連接，且通常 各該導電端子1是被焊接於該線❹内對應之各該導線奶上，藉以確 保電連接狀態是常態穩定的。該絕緣殼體2設置有複數端子收容槽 21，各該端子收容槽21是分職用纽容各該導f端子丨，使各該^ 電端子1可以依照特定的理想狀態排列。惟該線繞終端電連接器p之 屏蔽叙體3外仍可罩覆如先前技術揭露的絕緣外殼（圖式中未緣示）， 此為熟習此項技藝者可輕易推理得知，故不贅述。 7 M349108 在本創作所揭露之較佳實施例中，該屏蔽殼體3主要是由一第— 屏蔽殼體3卜-上屏蔽殼體41及一下屏蔽殼體处組合而成。該第一 屏蔽殼體31主要是套設於該絕緣殼體2外緣，藉輯該絕緣殼體2 内之各該導電端子1提供電磁波屏蔽保護。該上屏蔽殼體41及該下屏 蔽殼體42可以被組合成一主屏蔽盒體4，該主屏蔽盒體4内有適當空 間可供生產線人員在組裝時將各該導電端子i焊接於該線鏡d内對: 之各該導線D1上，且魅屏蔽盒體4亦可提供該線❹内之各該導線 | D1電磁波屏蔽賴。本創作所揭露之技術主要是如上述的—種線_ 端電連接器之屏蔽殼體結構，習於此項技藝者可輕易地將其他零件附 加在本創作’惟該項附加狀—種本創作之簡單應用而已。 如第二圖所示’在本__露的線祕端電連接器之屏蔽殼體 結構中，除前述各該導電端子i、該絕緣殼體2及該屏蔽殼體3之外， 尚可附加制扣勾L及-集線n μ，甚至—微小型電路板（圖式中 未繪示）。該鎖扣勾L是絲將該線端電連接器ρ鎖扣於該板端電 連接器^使該_終端電連接器ρ不易自該板端電連接器r脫離。 该集線ϋ Μ是絲整_、_ D内之各該導線w，藉以方便生產線人 員將該_ D内之各該導線D1與對應之各該導電端子i分別進行焊 接另外、亥U小型電路板（圖式中未繪示）上可以具有簡單電路， 藉以與各該導電端子1及該線❹内之各該導線D1電連接。 如第三圖及第四圖所示，在本創作所揭露之較佳實施例中，該絕 緣殼體2之外表面向外凸伸有四㈣階22，各該台階22分別被配置 於該絕緣殼體丨相對之二表面（請同時參照第五圖及第六圖，本實施 8 M349108 例中為上、下二表面），該第一屏蔽殼體31對應該絕緣殼體2之各該 台階22處分別凹設一極限槽311 ’各該極限槽311是自該第一屏蔽殼 體31之端緣延伸，使生產線人員在組裝時可以將該第一屏蔽殼體31 自§亥絕緣殼體2前端朝向該絕緣殼體2之各該台階22處滑動，當該絕 緣殼體2之各該台階22分別被收容於該第一屏蔽殼體31之各該極限 槽311時，該第一屏蔽殼體31便無法繼續滑動。 請繼續參見第五圖、第六圖及第七圖，為避免該第一屏蔽殼體31 #朝組瓜時的相反方向滑動，本創作第一實施例在該絕緣殼體2之一表 面（在本實施例中為上表面）上設有一止退扣勾23，且該第一屏蔽殼 體31對應該絕緣殼體2之該止退扣勾23設有一穿置孔312。一旦該 第一屏蔽殼體31之端緣被組裝至貼齊該絕緣殼體2之各該台階22 時，該絕緣殼體2之各該台階22分別被收容於該第一屏蔽殼體31對 應之各該極限槽311，且該絕緣殼體2之該止退扣勾23與該第一屏蔽 殼體31之該穿置孔312相互配合，則該該第一屏蔽殼體31及該絕緣 鲁设體2間之相對位置可被保持固定。 • 明同時參見苐一圖、第三圖、第五圖及第八圖，在本創作較佳實 施例中，為使该絕緣殼體2與主屏蔽盒體4可以被生產線人員精確地 組裝，本實施例在該絕緣殼體2未被該第一屏蔽殼體31包覆處延伸有 一對定位扣勾24，該對定位扣勾24是位於該絕緣殼體2相對之左右 二側’且該位置對應該絕緣殼體2之該對定位扣勾24而在該主屏蔽盒 體4之該下屏蔽殼體42設有對應之一對扣持孔421，則當該主屏蔽盒 體4被組裝於該絕緣殼體2時，該絕緣殼體2之該對定位扣勾24與該 M349108 主’屏蔽盒體4之該對扣持孔421相配合。 為使該絕緣殼體2與該主屏蔽盒體4之配合更為可靠，可以進一 步在前述該絕緣殼體2之各該台階22相背離之表面凸設有凸荀汹， 亚在該主屏蔽盒體4對應該絕緣殼體2之各該凸® 221處分別設有穿 孔412、422，藉以使該絕緣殼體2之各該凸筒221可以被穿置於該主 屏蔽盒體4之各該穿孔412、似内，使該主屏蔽盒體*無法對該絕緣 殼體2產生相對位移。 如第一圖、第五圖及第九圖所示’在本創作較佳實施例中，為了 雜該屏蔽殼體3整叙電連接狀態，該第—賤殼體&朝遠離該屏 ，殼體:之方向f折形成一對垂片313，並在該下屏蔽殼體42對應該 第屏蔽设脰31之,亥對垂片313處設有一對通孔423，則在該主屏蔽 金體4整體被組裝於該第—屏體31後，該第—紐殼體31與該 主屏蔽盒體4整體是成電連接狀態。 如第二圖、第三圖、第五圖及第六圖所示，由於線繞終端電連接 器經常被用來傳輸高頻訊號，因此為減少該屏蔽殼體3整體電磁屏蔽 之祕，本創作較佳實施例同時猶了—種確保該屏蔽殼體3之電磁 屏敝完整性之設計。在本創作較佳實施例中，該第一屏蔽殼體&上下 j面分別凸設-凸肋314，且該主屏蔽盒體4之上屏蔽殼體41及下屏 敝殼體42在靠近該二凸肋314處分別拗折形成一擋板414、424，該 »亥一播板414、424分別包覆該二凸肋314 ’以減少該第一屏蔽殼體31 與該主屏蔽盒體4間因組裝而形成之縫隙而降低電磁屏蔽效率。 练上所述，本創作所揭露之技術並非僅能適用於前述實施例，習 M349108 效應用或修改 於此項技藝者可以依據本創狀揭露而直接或經過修改而將前述實施 例應用在各種線祕端連接器之結構中。凡習於此項技藝者依據本創 作之揭露所為之應贼修改，只要其翻或修改之精神未脫離本創作 申請專利範_描述之原理關，仍⑸紐本_所聽實施例之等 【圖式簡單說明】 與對接之板端電連接 第一圖，為應用本創作之線纜終端電連接器 _器之匹配示意圖。 第二圖，為顧本創作_終端電連接器分解示意圖。 第—圖為本創作較佳實施利中絕緣殼體與屏蔽殼體組裝分解示 只轭利中絕緣殼體與主屏蔽殼體組裝完成 第四圖，為本創作較佳 示意圖。 第五圖，為本創作較佳實施利之俯視圖。 f六圖，為第五圖中Η剖面之剖視圖。 弟七圖，為第五圖中Β〜Β剖面之剖視圖。 ί八圖，為第五圖中Q剖面之剖視圖。 =圖’為第五圖中_剖面之剖視圖。 圖同為先前技藝屏蔽殼體組裝分解示意圖。 弟十一圖，為先前括 意圖。 *井之線纜終端電連接器之屏蔽殼體結構示 【主要元件符號說明】 M349108 丨 眷電端子A 屏蔽殼體C 下殼體C2 座體C22 線鐵D 絕緣外殼E 集線器Μ 擊板端電連接器R 導電端子1 端子收容槽21 凸筍221 定位扣勾24 第一屏蔽殼體31 穿置孔312 0 凸肋314 上屏蔽殼體41 擋板414 扣持孔421 通孔423The general wire-wound terminal electrical connector is used to connect the wires of a plurality of wires into a circuit to prevent the electromagnetic wave magnetic field of the external environment from being affected by the electronic signal transmitted by the terminal, so the terminal is electrically connected. The rim is usually covered by a metal shield shell, and in order to avoid the charge on the shield shell being _ to the user's body, the frequency shell of the wire _ terminal is usually connected to the shell to protect the use. By. , ', , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The utility model is composed of a plurality of conductive terminals A, an insulating case Β and a shielding case c, and the shielding case body C is further covered with a wealth-insulating outer casing E. The conductive terminals A are shouted in the insulative housing B. The shield housing C is formed by an upper casing C1 and a lower casing C2. The lower casing C2 has a front sleeve C2. Mainly sleeved outside the insulating housing b, and the front sleeve C21 extends with a seat body C22, the upper housing C1 is covered on the lower housing c2, by the upper housing α and the lower shell (4) Threading-receiving (4), the training section C3 provides a space for accommodating the wire-shaped wires and each of the conductive terminals A, and each of the wires is soldered to the corresponding one of the conductive terminals A. 5 M349108 In the above-mentioned prior art towel, the G21 of the τ casing C2 does not directly interfere with the insulating casing B, resulting in the insulating casing B being installed in the front casing C2i, but the insulating casing The relative position of B in the front sleeve C21 is not stable. When the line-end electrical connector is used to transmit high-frequency electronic signals, the impedance characteristics of the terminal electrical connector itself are very important, so once the insulating housing can be stably fixed in the front cover G21 j^'s listening to the impedance characteristics of the terminal electrical connection is difficult to maintain, so the prior art needs to be improved. • [New Content] The main purpose of this creation is to provide a shielded housing structure for a wire iron terminal electrical connector. The miscellaneous shielded housing must be effectively integrated with the insulating housing to allow the wire to be electrically connected. $ has a good impedance characteristic. The present invention is mainly composed of a plurality of conductive terminals, an insulative housing and a shielded housing. The conductive terminals are respectively received in the insulative housing, and the conductive terminals are divided into scales. The screen body substantially covers the conductive terminals and the outer edge of the absolute edge shell. The insulating shell is convexly provided with a plurality of steps and at least one anti-retracting hook, the shielding body is composed of a shielding body 35 and a main shielding box body, and the first shielding housing is substantially covered by δ The outer insulating edge is provided with the outer shielding edge, and the main shielding box body is assembled on the first shielding housing, and the shielding housing is provided with a through hole corresponding to the anti-retracting hook of the insulating housing. When the end edge of the raw, 'I,, and 寸 D D 第 第 第 第 被 被 被 被 被 被 被 被 被 被 时 时 时 时 时 时 时 时 时 时 时 时 时 时 时 时 时 时 时 时 时 时 时 时The through holes of the housing are matched and prevented from separating the end edges of the β-Xuan-shielding body from the steps of the respective insulating housings. Since the rhyme-shielding casing is substantially wrapped around the outer edge of the insulating casing, the first screen 6 M349108 is formed with the end edge of the casing being assembled to the step of aligning the insulating casings, and the first shielding casing And the insulating housing has only one direction of the Kumna, and the stop (4) disposed on the insulating housing cooperates with the through hole of the first shielding case, thereby limiting the first shielding case Free movement with the insulating housing for creative purposes. Other applications related to this creation can be made apparent by the present description. However, the disclosure of this book is only represented by the preferred embodiment of the present creation, and is not intended to limit the application of the present creation. category. Φ [Embodiment] As shown in the first and second figures, the present invention relates to a shielded housing structure for a wire terminal electrical connector. The wire terminal electrical connector p is a device for winding a wire D. The electrical connector of the terminal, the wire-wound terminal electrical connector P is generally used to match another board-side electrical connector R that is placed on the circuit board (not shown in the figure), thereby electrically connecting The cable D and the board end electrical connector R. In the preferred embodiment disclosed in the present application, the wire-wound terminal electrical connector p is mainly composed of a plurality of conductive terminals - an insulating housing 2 and a set of shielding housings 3, each of which = electrical terminals The terminal is connected to each of the wires D1胄 of the Wei D, and usually the conductive terminals 1 are soldered to the corresponding wire milk in the wire to ensure that the electrical connection state is normally stable. of. The insulative housing 2 is provided with a plurality of terminal receiving slots 21, and each of the terminal receiving slots 21 is a sub-terminal for each of the terminals, so that the respective electrical terminals 1 can be arranged in a specific ideal state. However, the wire can be wrapped around the shielded body 3 of the terminal electrical connector p to cover the insulating case as disclosed in the prior art (not shown in the drawings), which can be easily inferred by those skilled in the art, so Narration. 7 M349108 In the preferred embodiment disclosed in the present application, the shield case 3 is mainly composed of a first shield case 3 and an upper shield case 41 and a lower shield case. The first shielding shell 31 is mainly sleeved on the outer edge of the insulating housing 2, and the conductive terminals 1 in the insulating housing 2 are provided with electromagnetic wave shielding protection. The upper shielding case 41 and the lower shielding case 42 can be combined into a main shielding box body 4 having a suitable space for the line personnel to weld the conductive terminals i to the line during assembly. Inside the mirror d: on each of the wires D1, and the charm shielding box body 4 can also provide each of the wires in the wire | | D1 electromagnetic wave shielding. The technique disclosed in the present invention is mainly a shielded casing structure of the above-mentioned wire-end electrical connector, and those skilled in the art can easily attach other components to the present invention. Simple application of creation. As shown in the second figure, in the shielding case structure of the wire terminal electrical connector of the present invention, in addition to the foregoing conductive terminals i, the insulating housing 2 and the shielding case 3, Additional buckle hooks L and - hub n μ, even - micro-miniature boards (not shown). The latch hook L is a wire that locks the wire end electrical connector ρ to the board end electrical connector so that the _ terminal electrical connector ρ is not easily detached from the board end electrical connector r. The current line ϋ is the wire w in the wire _, _ D, so as to facilitate the line personnel to weld the wire D1 in the _ D and the corresponding conductive terminal i respectively, and the U small circuit board (not shown in the drawings) may have a simple circuit for electrically connecting each of the conductive terminals 1 and each of the wires D1 in the turns. As shown in the third and fourth figures, in the preferred embodiment disclosed in the present disclosure, the outer surface of the insulating housing 2 has outwardly protruding four (four) steps 22, and each of the steps 22 is respectively disposed on the insulating layer. The opposite surface of the casing ( (please refer to the fifth and sixth figures at the same time, in the case of the upper and lower surfaces of the embodiment M349108), the first shielding shell 31 corresponds to each step of the insulating casing 2 Each of the 22 end recesses 311 is recessed from the end edge of the first shielding shell 31, so that the first shielding shell 31 can be insulated from the housing by the production line personnel during assembly. The front end of the insulating housing 2 is slid toward the step 22 of the insulating housing 2, and the first shielding portion of the insulating housing 2 is received in each of the limiting slots 311 of the first shielding housing 31. The housing 31 cannot continue to slide. Please continue to refer to the fifth, sixth and seventh figures. In order to avoid sliding of the first shielding shell 31 # in the opposite direction when the first shielding shell 31 is facing the group, the first embodiment of the present invention is on one surface of the insulating housing 2 ( In the embodiment, the upper surface is provided with a retaining hook 23, and the first shielding shell 31 is provided with a through hole 312 corresponding to the retaining hook 23 of the insulating housing 2. When the end edge of the first shielding shell 31 is assembled to the step 22 of the insulating housing 2, the steps 22 of the insulating housing 2 are respectively received in the first shielding shell 31. Each of the limit slots 311, and the anti-retracting hook 23 of the insulating housing 2 and the through hole 312 of the first shielding housing 31 cooperate with each other, the first shielding housing 31 and the insulating Lu The relative position between the bodies 2 can be kept fixed. • While referring to the first, third, fifth and eighth figures, in the preferred embodiment of the present invention, in order to allow the insulating housing 2 and the main shielding box 4 to be accurately assembled by the line personnel, In this embodiment, a pair of positioning buckles 24 are extended on the insulating housing 2 without being covered by the first shielding shell 31, and the pair of positioning buckles 24 are located on opposite sides of the insulating housing 2 and The position corresponds to the pair of positioning buckles 24 of the insulating housing 2, and the lower shielding housing 42 of the main shielding box body 4 is provided with a corresponding pair of fastening holes 421, when the main shielding box body 4 is assembled When the housing 2 is insulated, the pair of positioning hooks 24 of the insulating housing 2 cooperate with the pair of fastening holes 421 of the main 'shield box 4 of the M349108. In order to make the insulative housing 2 and the main shielding box 4 more reliable, a protrusion may be further protruded on a surface of the insulating housing 2 opposite to the step 22, and the main shielding is The protrusions 412 and 422 are respectively disposed at the respective protrusions 221 of the insulating housing 2, so that the respective protrusions 221 of the insulating housing 2 can be inserted into the main shielding box 4 The through hole 412 is similar to the inside, so that the main shielding case* cannot be displaced relative to the insulating case 2. As shown in the first, fifth and ninth embodiments, in the preferred embodiment of the present invention, in order to misinterpret the shielded housing 3 to rectify the electrical connection state, the first housing & The housing: the direction f is folded to form a pair of tabs 313, and the lower shield housing 42 corresponds to the first shield 31, and the pair of tabs 313 are provided with a pair of through holes 423, in which the main shield gold After the body 4 is integrally assembled to the first screen body 31, the first button housing 31 and the main shield case 4 are electrically connected to each other. As shown in the second, third, fifth and sixth figures, since the wire-wound terminal electrical connector is often used to transmit high-frequency signals, in order to reduce the overall electromagnetic shielding of the shielding case 3, The creation of the preferred embodiment at the same time is a design that ensures the integrity of the electromagnetic screen of the shielded housing 3. In the preferred embodiment of the present invention, the first shielding shell & the upper and lower j faces respectively protrude from the convex rib 314, and the shielding housing 41 and the lower screen housing 42 are close to the main shielding box body 4 The two ribs 314 are respectively folded to form a baffle 414, 424, and the two ribs 414, 424 respectively cover the two ribs 314' to reduce the first shielding shell 31 and the main shielding box body. 4 gaps formed by assembly reduce electromagnetic shielding efficiency. As described above, the techniques disclosed in the present application are not only applicable to the foregoing embodiments, and the foregoing embodiments can be applied to various embodiments directly or modified according to the present disclosure. The structure of the wire end connector. Anyone who is accustomed to this skill in accordance with the disclosure of this creation should be modified by the thief, as long as the spirit of its translation or modification does not deviate from the principle of the patent application specification described in this creation, still (5) New Zealand _ listened to the example Brief description of the diagram] The first diagram is electrically connected to the board end of the docking, which is a matching diagram of the cable terminal electrical connector _ of the application. The second picture is a schematic diagram of the decomposition of the terminal electrical connector. The first figure shows the assembly of the insulating shell and the shield shell in the preferred embodiment of the creation. The assembly of the yoke and the main shield shell is completed. The fourth figure is a schematic view of the creation. The fifth picture is a top view of the preferred implementation of the creation. f is a cross-sectional view of the Η section in the fifth figure. The seventh picture of the younger brother is a cross-sectional view of the Β~Β section in the fifth figure. Ί8, which is a cross-sectional view of the Q section in the fifth figure. = Fig. ' is a cross-sectional view of the _ section in the fifth figure. The figure is also an exploded view of the prior art shielding housing assembly. The eleventh figure is the previous intention. * Shielded housing structure of the cable terminal electrical connector of the well [Main component symbol description] M349108 丨眷Electrical terminal A Shielding housing C Lower housing C2 Seat C22 Wire iron D Insulated housing E Hub 击 Board terminal Connector R Conductive terminal 1 Terminal receiving slot 21 Projection 221 Positioning hook 24 First shielding housing 31 Through hole 312 0 Rib 314 Upper shield housing 41 Baffle 414 Buckle hole 421 Through hole 423
絕緣殼體Β 上殼體C1 前套C21 收納區間C3 導線D1 鎖扣勾L 線纜終端電連接器Ρ 絕緣殼體2 台階22 止退扣勾23 屏蔽殼體3 極限槽311 垂片313 主屏蔽盒體4 穿孔412 下屏蔽殼體42 穿孔422 擋板424 12Insulation housing 上 Upper housing C1 Front sleeve C21 Storage section C3 Conductor D1 Locking hook L Cable terminal electrical connector 绝缘 Insulating housing 2 Step 22 Retracting hook 23 Shielding housing 3 Limiting groove 311 Tab 313 Main shielding Box 4 perforation 412 lower shield housing 42 perforation 422 baffle 424 12