M349085 八、新型說明： 【新型所屬之技術領域】 本創作涉及-種電連接n，尤其是指—種連接電腦和外接電子設 備的微型電連接器。 【先前技術】 通用串列匯流排（UniversalSenalBus，USB)介面作 =/輸出介面，已被狀顧於衫電子設備巾，其巾通常顧於^記型^ 細個人數位助理（personal Dlgital Assistam，pDA 遊M349085 VIII. New description: [New technical field] This creation involves an electrical connection n, especially a miniature electrical connector that connects a computer to an external electronic device. [Prior Art] The Universal Serial Bus (USB) interface is used as the =/output interface, which has been taken care of by the electronic device towel. The towel is usually referred to as the personal Dlgital Assistam (pDA). tour
USB Mmi USB l二電連接益小’如中國大陸專利公告第CN26825"Y號所示，与干 了-種Mnn USB型電連接n，該電連接器包括絕緣本體、 = 體内的端子組、與絕緣本體相組接的金屬遮蔽殼體、包覆於遮私㈣ 緣本體:卜_絕賴體、包覆於崎緣殼體外的外絕緣殼體及線^ :所:求 内絕緣殼體將絕緣本體、端子與線_雜處及端子包如將線贊心 ，而=號傳輸過射通常會有”干擾訊賴其產生干擾，如電磁干样 、（MI，El_Cal Mag處 Interference)等，傳統的 Mini USB 型 二 通#會私驗金屬賴殼體後端及端子焊線處包裹―層鋪二 ，，採用娜曾加了電連接器的生產成本，且包裹賴比較=地; $接益的結構強度也不太理想。是故，料必要對電連接器進行 魅 決現有技術中的前述缺陷。 '^解 是故，有必要設計一種電連接器以克服前述之不足。 【新型内容】 本創作之目的在於提供一種具有改進構造的電連接器，其能夠有效的 接地並降低生產成本，使其具妓好的料效果及結構強度。 " 爲實現前述目的，本創作之電連㈣包括：設有複數收容通道的絕緣 本體、收容於絕緣本體相触容通勒的端子組、H緣本體她接的金 屬遞^體、包覆於賴殼體及絕緣本體外的包覆體及具有金屬遮蔽層的 M349085 .線繞’所述遮蔽殼體設有框形基部及位於上、下側的—對卡持片，所述電 連接器還包括包圍於端子及部分線纜外的金屬殼體，該金屬殼體且有延伸 2及凹槽，所述延伸牌接於對應的卡糾上，線纜騎述 接於凹槽内。 與先機術減，本創作之紐㈣具有如下功效‘具有接地的金屬 =’其能财聽止電軒擾贿城本，使其财更好的料效果及 結構強度。 >【實施方式】 請參照第-圖至第二圖所示，本創作之電連接器ι〇〇包括絕緣本體 =於絕緣本體10内的端子組2〇、舆絕緣本體ι〇相組接的遮蔽殼體 ，、且衣至絕緣本體10的絕緣後蓋4〇、包覆於絕緣後蓋4〇後部及端子組 尾部22外的金屬殼體5〇、與端子組2〇的尾部22谭接的線⑽ 於前述元件外的包覆體7〇。 請參照第四圖至第六圖所示，電連接器i〇〇的絕緣本體工〇包括主體部 及自主體部12的前後方向向前延伸形成的舌部Μ。絕緣本體⑺的主體 ►部12包括上蓋面122、下蓋面123、—對相對設置錄於兩側的侧面m 及錄後_末端面125，其中於主體部12上還設有多個沿縱長方向設置 ^弟收合通逼121。在上蓋面122和下蓋面a]的中間分別設有凹陷 7 ’在主體部12的_面129上均設有沿對接方喊置的㈣128好 難於對接方向的方向設置的卡持部124，所述長槽128自主體部Ο的前 * L伸到後面’且將卡持部124分隔成高度不同的兩段，所述卡持部 的後知面1240自側面129向細斜延伸。所述絕緣本體1()的舌部μ 括顺°Μ43及自對接部143向上延伸—定距離的固定部142，在舌部 14上還設有與第—收容通道121㈣的端子收容槽⑷。 ° M349085 • 請參照第七圖所示，端子組2〇包括八個並行排列的端子，第一至第八 端子分別標號為20a至20h，每個端子均包括用於與對接連接器對接的接 觸部21、由接觸部21向後延伸而成的固持部23及由固持部23向後延伸 而成且呈平板狀的尾部22。該八根端子的接觸部21及固持部Μ排列於同 -平面上，且八根端子的接觸部21 _構基本相同，位於兩側的電源端子 20a、施與位於中間的訊號端子相比具有更長的 -施、施上相同的位置設置有向上突出的第一突出部212;八根== 藝料^結構也大致相同，僅電源端子施、施相同的位置上向上凸設了 弟二突出部232，·八根端子的尾部結構也不盡相同，端子池、施的尾部 U與各自固持部23大體平齊，端子勘至娜的尾部分別相對於施、施 的尾部向後且向上或向下延伸出一部分，且訊號端子2〇b的尾部a位於電 源端子池的尾部22的上方，訊號端子施的尾部22位於電源端子施 的尾部22的下方，訊號端子·的尾部22位於電源端子2〇a的尾部a的 上财，端子施、肅、柳的尾抑與端子施、20c、勘大體成鏡像， /广子2Qg的尾部位於端子施的尾部22下後方，端子肅的尾部π ^於奶〇h的尾部22上方，而端子施的尾部22位於端子♦的下方， 子^部22位於不同的水平高度且彼此錯開，另，端子施及2〇e ^錯排佈他端子的尾部22長度更長，整個端子組20的尾部⑽ 30 3!, 還包括饮於上、下側的^ _ Μ及左、右壁Μ、Μ，所述遮蔽殼體30 ,,,^ 的一對卡持片36及自基部31的左、右壁34、35分別 36 !"J ^ 31 32 ° 向下乙伸而成，每一~^持片36的中央向内 8 M349085 · .凹設形成彈片361 ’該彈請僅後端與卡持片％相連。 一請參照第四圖 '第五圖及第九圖所示，絕緣後蓋4〇具有基礎部41、 對自基礎。Μ1的兩侧面向前延伸形成的臂部43和—自基礎部*丨的 面412向後延伸形成的收容部45。所述基礎部^設有多個第二枚容通道 413，每—臂部43内側面的前端均設有—對鎖扣430，該對鎖扣43〇分別 緊鄰臂部43的上、下側相對設置，自基礎部41的前表面仙且分別沿臂 部43向前延伸形成凸台432，該凸台432橫向上設置於每對鎖扣伽之間， 春且與鎖扣430的後端留有一定距離，另外，該對凸台432自對面的一側的 下k、、彖刀礼又有凸條4321 ’且凸台432的前端為-向後傾斜延伸的斜 面4323。第二收容通道413包括八個通道，分別用於收容端子乡且跗的對 應端子尾部22。收容部45包括中間收容塊451及位於中間收容塊451兩 側的第一收容塊452，其中，中間收容塊451具有一上平面451〇和一下平 面4512，位於中間收谷塊451兩側的第一收容塊452結構相同，且相對於 中間收容塊451呈鏡像設置。位於左側的第一收容塊452的上端面與中間 收容塊的上平面4510平齊，位於右側的第一收容塊452的下端面與中間收 鲁容塊451的下平面4512平齊。 清繼續參照第四圖、第五圖及第九圖所示，位於左側的第一收容塊452 設有第一收容槽421a及第二收容槽421b，其中所述第一收容槽421a與第 一收容塊452的左側表面相連，所述第二收容槽421b自後向前沿第一收容 塊452開設並貫穿基礎部41，第一收容塊452和中間收容塊451構成第三 收容槽421c和第四收容槽421d，其中第一收容槽421a、第二收容槽421b、 第三收容槽421c、第四收容槽421d分別與相應第二收容通道413相通。 位於右側的第一收容塊452設置有與左側第一收容槽452上相同的端子容 置槽，且該等端子容置槽分別與左側第一收容槽452上的第一收容槽 M349085 • 421a、第二收容槽421b、第三收容槽421c、第四收容槽421d成鏡像關係 設置。 請參照第四圖及第五圖所示，金屬殼體5G包括大體呈矩形的框體部 51及自框體部51的上、下表面的前端向前傾斜延伸的延伸# %，其中框 體部51的左、右兩侧面設置有與其後端面相連的凹槽幻，延伸月幻先自 框體部51的前端向前且向下延伸，再水平向前延伸形成前緣531。 線纜60包括複數芯線（未圖示）及包圍於芯線外的金屬遮蔽層（未圖 籲示)。 請參照第二圖至第五圖所示，組裝時，端子组2〇自後向前***絕緣本 體10的第一收容通道121内，其中端子組20的接觸部21收容於絕緣本體 _舌部14的端子收容槽141内，且位於對接部143的接觸部21前面部 分暴露於舌部14上，接觸部21的後半部分收容於絕緣本體1〇的固定部 142内，電源端子20a、20h的第-突出部212頂端抵靠於固定部142的内 上f以防止端子組2G的接觸部21外彈。端子組20的晴部23收容於主 體部12的第一收容it道121内，且固持部23的頂端及第二突出部232抵 •接於第-收容通道121的内壁，端子組2〇的尾部22暴露於絕緣本體ι〇的 末端面125外。 然後，遮蔽殼體30的導引部37沿自前向後的方向滑入長槽128内， 且遮蔽_ 30的兩卡持片36分別位於主體部12的上、下側，卡持片％ Z彈片加分別卡躲絕緣本體10的對應凹陷m内，藉此阻止絕緣本體 相對於遮蔽殼體30向後移動，至此遮蔽殼體3〇 _至絕緣本體1〇外。 絕緣後蓋40自後向前包圍設置於絕緣本體1()的末端面125及兩侧面 ^，兩臂部43上的鎖扣滑至卡持部124前面而使絕緣本體⑴不 移動’另，&台432的凸條彻抵靠於位於卡持部ι24後部的絕緣 10 M349085 她0麵129外侧以防止絕緣本體1G向左右兩侧移動，凸台432前 _杨4323抵接於卡持部以的後端面胸以使絕緣本體⑴不會後 移，卡持部m夾置於對應鎖扣物與凸台极之間。端子組2q的端子 池〜施的尾部22分別***絕緣後蓋4〇的第二收容通道413内，且暴露 7、、’邑緣後盍40的後表面412的部分繼續延伸超出相應的端子容置槽。電源 端子20a、20h的卡片221公π本杜+人a * '、 刀別卡持於絶緣後蓋40内。中間收容塊451和 弟—收容塊452把端子組20的端子2〇a〜凝相互絕緣隔離。而端子組跗 末鱗分暴露在絕緣後蓋料，將線制前端暴露出的芯線， 依應用環境的需要可聰性鱗接馳麟端子組2㈣尾部Μ末端上。 金屬殼H5G自後向前崎至端子㈣及部分賴⑼相加強該 接=觸的結構強度，其中金屬殼體㈣框體部51包圍於絕緣後蓋 收各部45外’框體部M的橫向寬度較絕緣後蓋如的兩臂部^的横向命 度小’且其前端抵靠於絕緣後蓋4G的後表面412，延伸片％的後= 位於對應猶後蓋40的基礎料外，料部分位於遮蔽殼體％的卡持: 36外’延伸片53的水平前緣531焊接於對應的卡持片％上。_ 金屬遮蔽層（未圖示）焊接於框體部S1兩侧的凹槽％内以產生接地的 由於金屬殼體50與遮蔽殼體30相焊接，可進—步使遮蔽殼體用’ 生更好的遮罩效果。 也以產 於前述組裝完成之後，將包覆體7〇包覆成型於其上。 综上所述，本創作確已符合新型專利之要件，菱依法提出專 惟，以上所述者僅係本創作之較佳實施方式，本創作之範圍並不以^凊。 施方式爲限，舉凡熟習本案技藝之人士援依本新型之精神所作之^4實 或變化’皆應涵蓋於以下申請專利範圍内。 寻攻修錦 【圖式簡單說明】 11 M349085 第一圖係本創作電連接器的立體組合圖。 第二圖係第一圖所示電連接器移除包覆體後的立體組裝圖。 第三圖係第一圖所示電連接器的部分組裝圖。 第四圖係第二圖所示電連接器未焊接線纜時的立體分解圖。 第五圖係第四圖所示電連接器的另一視角之視圖。 第六圖係第二圖所示電連接器的絕緣本體的立體圖。 ' 第七圖係第二圖所示電連接器的端子組的立體圖。 第八圖係第二圖所示電連接器的遮蔽殼體的立體圖。 第九圖係第二圖所示電連接器的絕緣後蓋的立體圖。 【主要元件符號說明】 電連接器 100 絕緣本體 10 主體部 12 第一收容通道 121 上蓋面 122 下蓋面 123 卡持部 124 後端面 1240 末端面 125 凹陷 127 長槽 128 側面 129 舌部 14 端子收容槽 141 固定部 142 對接部 143 端子組 20 端子 20a〜20h 接觸部 21 第一突出部 212 尾部 22 固持部 23 第二突出部 232 遮敝殼體 30 12 M349085USB Mmi USB l two-electric connection Yi Xiao', as shown in the China Patent Publication No. CN26825"Y, and the dry-type Mnn USB type electrical connection n, the electrical connector includes an insulating body, = terminal set in the body, a metal shielding shell assembled with the insulating body, covered with an obscuration (four) edge body: a _ 绝 体 body, an outer insulating shell wrapped around the outer edge of the shell and a wire ^: Insulation body, terminal and line _ miscellaneous and terminal package, such as the line of praise, and = transmission of the signal will usually have "interference" caused by interference, such as electromagnetic dry sample, (MI, El_Cal Mag Interference), etc. The traditional Mini USB type two-way will be privately inspected at the back end of the metal shell and the terminal wire bond package - layer shop 2, using Na's production cost of the electrical connector, and the package is relatively = ground; The structural strength of the benefits is also less than ideal. Therefore, it is necessary to remedy the above-mentioned defects in the prior art of the electrical connector. It is necessary to design an electrical connector to overcome the aforementioned deficiencies. The purpose of this creation is to provide an electric system with an improved structure. The connector can effectively ground and reduce the production cost, so that it has good material effect and structural strength. " To achieve the above purpose, the electrical connection (4) of the present invention includes: an insulating body with a plurality of receiving passages, and a housing The terminal body of the insulating body is in contact with the Tongle, the metal body of the H-edge body, the cladding body coated on the outer casing and the insulating body, and the M349085 having a metal shielding layer. The shielding shell is provided with a frame-shaped base and a pair of holding pieces on the upper and lower sides, and the electrical connector further comprises a metal casing surrounding the terminal and a part of the cable, the metal casing has an extension 2 and a groove, the extension card is connected to the corresponding card correction, and the cable ride is connected to the groove. With the first machine reduction, the creation of the button (4) has the following effect: 'metal with grounding=' The power connector 扰 扰 扰 城 城 , 扰 扰 扰 扰 扰 扰 扰 扰 & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & & = terminal group 2 in the insulating body 10, 舆 insulating body ι〇 The shielding housing is assembled, and the insulating back cover 4 of the clothing to the insulating body 10, the metal case 5〇 covering the rear part of the insulating back cover 4 and the tail portion 22 of the terminal set, and the tail of the terminal group 2〇 22 Tan-connected wire (10) The covering body 7〇 outside the aforementioned components. Referring to FIGS. 4 to 6 , the insulating body structure of the electrical connector i〇〇 includes the main body portion and the front and rear of the main body portion 12 a tongue portion formed by extending the direction forward. The body portion 12 of the insulative housing (7) includes an upper cover surface 122, a lower cover surface 123, and a side surface m and a rear end surface 125 that are oppositely disposed on both sides, wherein the main body The portion 12 is further provided with a plurality of splicing passes 121 in the longitudinal direction. A recess 7' is provided in the middle of the upper cover surface 122 and the lower cover surface a], respectively, and is provided on the _ surface 129 of the main body portion 12. There is a holding portion 124 disposed along the direction of the docking direction, which is difficult to be placed in the direction of the docking direction. The long groove 128 extends from the front * L of the main body portion to the rear portion and separates the holding portion 124 into two different heights. In the segment, the rear surface 1240 of the holding portion extends obliquely from the side surface 129. The tongue portion 51 of the insulative housing 1 includes a fixing portion 142 extending upward from the butting portion 143 by a fixed distance, and a terminal receiving groove (4) corresponding to the first receiving passage 121 (4) is further disposed on the tongue portion 14. ° M349085 • Please refer to the seventh figure, terminal group 2〇 includes eight terminals arranged in parallel, the first to eighth terminals are respectively labeled 20a to 20h, each terminal includes contact for docking with the mating connector The portion 21 is a holding portion 23 extending rearward from the contact portion 21 and a tail portion 22 extending rearward from the holding portion 23 and having a flat shape. The contact portion 21 and the holding portion 该 of the eight terminals are arranged on the same plane, and the contact portions 21 of the eight terminals are substantially identical, and the power terminals 20a located on both sides have a signal terminal disposed in the middle thereof. The longer and the same position is provided with the first protruding portion 212 protruding upward; the eight == art material ^ structure is also substantially the same, only the power terminal is applied and the same position is raised upwards. The protruding portion 232, the tail structure of the eight terminals are also different, the terminal pool, the tail portion U of the application is substantially flush with the respective holding portion 23, and the tail portion of the terminal is pulled back and upward with respect to the tail of the application or the application, respectively. A portion extends downward, and the tail portion a of the signal terminal 2〇b is located above the tail portion 22 of the power terminal block, the tail portion 22 of the signal terminal is located below the tail portion 22 of the power terminal, and the tail portion 22 of the signal terminal is located at the power terminal. 2〇a's tail a of the fortune, terminal Shi, Su, Liu's tail suppression and terminal application, 20c, surveying the body into a mirror image, / Guangzi 2Qg tail is located behind the tail 22 of the terminal application, the tail of the terminal is π ^ at the tail 22 of the milk m The tail portion 22 of the terminal is located below the terminal ♦, the sub-sections 22 are located at different levels and are staggered from each other, and the terminal is applied with 2 〇 e ^ misaligned tail portion 22 of the terminal is longer, the entire terminal The tail portion (10) 30 3! of the group 20 further includes a pair of holding pieces 36 and the left and right wall Μ and Μ on the upper and lower sides, and a pair of holding pieces 36 of the shielding case 30 , , , and The left and right walls 34 and 35 of 31 are respectively 36 !"J ^ 31 32 ° downwards, and the center of each piece 36 is inwardly 8 M349085 ·. Recessed to form a shrapnel 361 'The bomb Only the back end is connected to the card holder %. Please refer to the fourth figure. The fifth and ninth figures show that the insulating back cover 4 has a base portion 41 and a self-basing. Both sides of the crucible 1 face the arm portion 43 which is formed to extend forward, and the accommodating portion 45 which is formed to extend rearward from the surface 412 of the base portion 丨. The base portion is provided with a plurality of second cavity channels 413, and the front ends of the inner sides of each arm portion 43 are respectively provided with a pair of latches 430, which are respectively adjacent to the upper and lower sides of the arm portion 43 Oppositely, from the front surface of the base portion 41, and extending forward along the arm portion 43, respectively, a boss 432 is formed, which is disposed laterally between each pair of latches, and spring and the rear end of the latch 430. There is a certain distance. In addition, the pair of bosses 432 have a ridge 5321' on the opposite side of the opposite side, and the front end of the boss 432 is a slope 4323 which extends obliquely rearward. The second receiving passage 413 includes eight passages for respectively receiving the terminal tail 22 of the terminal and the corresponding terminal. The accommodating portion 45 includes an intermediate receiving block 451 and a first receiving block 452 on both sides of the intermediate receiving block 451. The intermediate receiving block 451 has an upper surface 451〇 and a lower surface 4512, and is located on both sides of the intermediate receiving block 451. A receiving block 452 has the same structure and is mirrored with respect to the intermediate receiving block 451. The upper end surface of the first receiving block 452 on the left side is flush with the upper surface 4510 of the intermediate receiving block, and the lower end surface of the first receiving block 452 on the right side is flush with the lower surface 4512 of the intermediate receiving block 451. Referring to the fourth, fifth, and ninth drawings, the first receiving block 452 on the left side is provided with a first receiving slot 421a and a second receiving slot 421b, wherein the first receiving slot 421a and the first The second receiving groove 421b is connected to the first receiving block 452 and extends through the base portion 41. The first receiving block 452 and the intermediate receiving block 451 constitute a third receiving groove 421c and a fourth portion. The first receiving groove 421a, the second receiving groove 421b, the third receiving groove 421c, and the fourth receiving groove 421d are respectively communicated with the corresponding second receiving passages 413. The first receiving block 452 on the right side is provided with the same terminal receiving groove as the first receiving groove 452 on the left side, and the terminal receiving groove is respectively corresponding to the first receiving groove M349085 • 421a on the left first receiving groove 452. The second receiving groove 421b, the third receiving groove 421c, and the fourth receiving groove 421d are disposed in a mirror image relationship. Referring to the fourth and fifth figures, the metal casing 5G includes a substantially rectangular frame portion 51 and an extension # % of the front end of the upper and lower surfaces of the frame portion 51 extending obliquely forward, wherein the frame body The left and right sides of the portion 51 are provided with a groove illusion connected to the rear end surface thereof, and the front end of the frame portion 51 extends forward and downward, and then extends horizontally forward to form the leading edge 531. Cable 60 includes a plurality of core wires (not shown) and a metal shielding layer (not shown) that surrounds the core wires. Referring to the second to fifth figures, during assembly, the terminal group 2 is inserted into the first receiving passage 121 of the insulative housing 10 from the rear to the front, wherein the contact portion 21 of the terminal group 20 is received in the insulative body _ tongue The terminal receiving groove 141 of the 14 is exposed to the tongue portion 14 at the front portion of the contact portion 21 of the abutting portion 143, and the rear half portion of the contact portion 21 is received in the fixing portion 142 of the insulating body 1 , and the power terminals 20a and 20h are The tip end of the first protrusion portion 212 abuts against the inner upper portion f of the fixing portion 142 to prevent the contact portion 21 of the terminal group 2G from being ejected. The clear portion 23 of the terminal block 20 is received in the first receiving passage 121 of the main body portion 12, and the distal end of the holding portion 23 and the second protruding portion 232 abut against the inner wall of the first receiving passage 121, and the terminal group 2 is The tail 22 is exposed to the outside of the end face 125 of the insulative body ι. Then, the guiding portion 37 of the shielding shell 30 slides into the long groove 128 in the front-rear direction, and the two holding pieces 36 of the shielding 30 are respectively located on the upper and lower sides of the main body portion 12, and the holding piece % Z shrapnel The card is respectively detached from the corresponding recess m of the insulative housing 10, thereby preventing the insulative housing from moving rearward relative to the shield housing 30, and thus the shield housing 3〇_ to the outside of the insulative housing 1 . The insulating back cover 40 surrounds the end surface 125 of the insulative housing 1 and the two side surfaces from the rear to the front, and the latches on the arm portions 43 slide to the front of the latching portion 124 to prevent the insulative housing (1) from moving. The rib of the table 432 abuts against the insulation 10 M349085 located at the rear of the holding portion ι24, and the outside of the 0 surface 129 prevents the insulating body 1G from moving to the left and right sides. The boss 432 front _ yang 4323 abuts the holding portion The rear end face is so that the insulating body (1) does not move backward, and the holding portion m is sandwiched between the corresponding locking object and the boss. The terminal pools to the tail portions 22 of the terminal group 2q are respectively inserted into the second receiving passages 413 of the insulating back cover 4〇, and the portions of the rear surface 412 of the rear edge 40 are extended beyond the corresponding terminal capacity. Set the slot. The card 221 of the power terminals 20a, 20h is π 杜 + + + a * ', and the knife is held in the insulating back cover 40. The intermediate receiving block 451 and the occlusion-receiving block 452 are insulated from each other by the terminals 2〇a to condensing the terminal group 20. The terminal group 跗 end scales are exposed to the insulating back cover material, and the core wire exposed at the front end of the wire is connected to the end of the tail end of the 2 (4) tail end of the Chilin terminal group according to the needs of the application environment. The metal shell H5G reinforces the structural strength of the contact from the rear to the front (4) and the partial (9) phase, wherein the metal casing (four) frame portion 51 surrounds the outer width of the outer cover 45 of the insulating back cover 45. The lateral length of the two arm portions of the insulating back cover is small and the front end thereof abuts against the rear surface 412 of the insulating back cover 4G, and the rear portion of the extension piece is located outside the base material corresponding to the rear cover 40, and the material portion The retaining member located at the % of the shield housing: 36 the outer leading edge 531 of the extension piece 53 is welded to the corresponding catching piece %. _ metal shielding layer (not shown) is welded to the groove % on both sides of the frame portion S1 to generate grounding. Since the metal casing 50 is welded to the shielding casing 30, the shielding casing can be further advanced. Better masking effect. The coated body 7 is overmolded thereon after the completion of the aforementioned assembly. In summary, this creation has indeed met the requirements of the new patent, and Ling has made a special proposal according to law. The above is only the preferred implementation of this creation, and the scope of this creation is not limited. The manner of application is limited, and those who are familiar with the skill of the present invention should be included in the scope of the following patent application. Seeking and repairing [Simplified illustration] 11 M349085 The first picture is a three-dimensional combination of the original electrical connector. The second figure is an assembled view of the electrical connector shown in the first figure after the cover is removed. The third figure is a partial assembled view of the electrical connector shown in the first figure. The fourth figure is an exploded perspective view of the electrical connector shown in the second figure when the cable is not welded. The fifth figure is a view of another view of the electrical connector shown in the fourth figure. Figure 6 is a perspective view of the insulative housing of the electrical connector shown in Figure 2 . 'The seventh figure is a perspective view of the terminal set of the electrical connector shown in the second figure. Figure 8 is a perspective view of the shield housing of the electrical connector shown in Figure 2 . The ninth drawing is a perspective view of the insulating back cover of the electrical connector shown in the second figure. [Main component symbol description] Electrical connector 100 Insulating body 10 Main body portion 12 First receiving passage 121 Upper cover surface 122 Lower cover surface 123 Hold portion 124 Rear end surface 1240 End surface 125 Recessed 127 Long groove 128 Side surface 129 Tongue 14 Terminal housing Slot 141 Fixing portion 142 Docking portion 143 Terminal group 20 Terminals 20a to 20h Contact portion 21 First protruding portion 212 Tail portion 22 Holding portion 23 Second protruding portion 232 Concealing housing 30 12 M349085
基部 31 上壁 32 下壁 33 左壁 34 右壁 35 卡持片 36 彈片 361 導引部 37 絕緣後蓋 40 基礎部 41 前表面 410 後表面 412 第二收容通道 413 第一收容槽 421a 第二收容槽 421b 第三收容槽 421c 第四收容槽 421d 臂部 43 鎖扣 430 凸台 432 凸條 4321 斜面 4323 收容部 45 中間收容塊 451 上平面 4510 下平面 4512 第一收容塊 452 金屬殼體 50 框體部 51 凹槽 52 延伸片 53 前緣 531 線鏡 60 包覆體 70 13Base 31 Upper wall 32 Lower wall 33 Left wall 34 Right wall 35 Holding piece 36 Spring piece 361 Guide part 37 Insulation back cover 40 Base part 41 Front surface 410 Rear surface 412 Second receiving passage 413 First receiving groove 421a Second receiving Slot 421b third receiving groove 421c fourth receiving groove 421d arm portion 43 latch 430 boss 432 rib 4321 inclined surface 4323 accommodating portion 45 intermediate receiving block 451 upper surface 4510 lower surface 4512 first receiving block 452 metal housing 50 frame Portion 51 groove 52 extension piece 53 leading edge 531 line mirror 60 covering body 70 13