M329268 八、新型說明： 【新型所屬之技術領域】 本創作涉及一種Micro-USB連接器，尤其涉及一種 Micro-USB插頭連接器的卡扣結構。 【先前技術】 按，隨著電子產品的不斷發展，各種電子產品之間及 其周邊裝置之間的連接越來越頻繁，電子產品與其周邊裝 置之間的連接一般藉由USB連接器來實現。由於電子產品 日益小型化，為減小USB連接器在電子產品和周邊裝置上 所佔體積，現一般皆採用Micro-USB連接器。Micr〇_USB 連接益包括Micro-USB插頭連接器和Micro-USB插座連接 器，通過Micro-USB插頭連接器和Micro_USB插座連接器 的連接達成電子產品與其周邊裝置之間的連接。 為保證Micro-USB插頭連接器與Micro-USB插座連接 為之間的穩固接合，Micro-USB插頭連接器一般具有一卡 扣機構。參閱第一圖，其揭示了一種習知的Micr〇_USB插 碩連接器之卡扣機構70。該卡扣機構70具有呈U形的片 狀固持部71，該固持部71中部向後延伸有一尾部72。固 持部71 —端向前並向下傾斜延伸有一第一彈性臂73，第一 彈性臂73末端略向上傾斜並向前延伸有一第二彈性臂 74，第二彈性臂74的末端形成有一卡扣部75。 當Micro-USB插頭連接器插入Micro-USB插座連接器 M329268 時，該卡扣機構70卡合於Micro_USB插座連接器上以防止 Micro_USB插頭連接器從Micro_USB插座連接器上脫落。 然而，由於該卡扣機構7〇之第二彈性臂74整個呈一向上 傾斜狀，使得當Micro-USB插頭連接器受到較小外力作用 即可造成其與Micro-USB插座連接器之間的電性連接突然 斷開，從而造成Micro-USB連接器的訊號傳輸不穩定甚至 中斷。 【新型内容】 本創作之目的係針對上述習知技術存在之缺陷提供一 種與Micro_USB插座連接器之間穩定電性連接的 Micro_USB插頭連接器。 為貫現上述目的，本創作之Micr〇_USB插頭連接器包 括一本體、複數個導電端子及卡扣機構。本體具有基部及 延伸部，該基部兩側各開設有一收容通道；所述延伸部兩 側各開設有一與收容通道連通的收容槽。導電端子組裝於 本體上。该卡扣機構具有插置部，插置部的一端向下傾斜 K申有彈性臂，第一彈性臂向上向前傾斜延伸有一 ^-彈性臂’第二彈性臂的上端沿向上凸伸形成有一抵接 ^抵接部高度大於第二彈性臂，第二彈性臂的末端向上 伸形成有一卡扣部。插置部收容於本體之收容通道内， 第彈性臂、第二彈性臂皆收容於本體之收容槽内，抵接 部及卡扣部皆凸伸出收容槽。 M329268 如上所述，本創作之Micro-USB插頭連接器藉由在卡 扣機構上形成一呈平面的抵接部，且該抵接部的高度高於 第一彈性臂’使得當該Micro-USB插頭連接器受外力作用 時，抵接部係整個面抵頂於對接Micro-USB插座連接器上 以提供一支持力，使該Micro-USB插頭連接器與Micr〇_USB 插座連接器之間達成穩定的電性連接，從而可以防止 Micro USB插頭連接器相對Micro_uSB插座連接器上下移 動，進而避免該Micr〇_USB插頭連接器與對接Micr〇_USB 插座連接器之間的訊號傳輸不穩定。 【實施方式】 為詳細說明本創作之技術内容、構造特徵、所達成目 的及功效，以下茲例舉實施例並配合圖式詳予說明。 請參閱第二圖，本創作Micro-USB插頭連接器丨包括 本體10、複數導電端子20、卡扣機構30、後蓋4〇、遮蔽 殼體50及下蓋60。 请參閱弟二圖及第二圖’本體10具有基部11及延伸 部12。基部11具有下表面111、前端面112、後端面113 及兩侧面114。基部11中部開設有複數個貫穿基部u之前 端面112及後端面113的第一收容通道115。在該等第一收 谷通道115的兩侧’基部11開设有一與第一收容通道115 平行設置之第二收容通道116。基部11之下表面U1兩侧 凸伸有複數個平行設置之定位條117 ’下表面111的中部凸 M329268 伸有複數個凸塊118。基部11之兩侧面I14皆向内開設有 延伸至後端面113的止擋槽119。延伸部12從基部11的前 端面112向前凸伸出來。延伸部12上設有一向下凹陷的凹 槽，在該凹槽的底部，延伸部12向下開設有複數個與基部 11之第一收容通道115連通的第一收容槽121。在凹槽的 兩側，延伸部12各開設有一與第二收容通道116連通之第 二收容槽122。 請參閱第二圖、第八圖及第九圖，後蓋40具有蓋板41 及連接於蓋板41的收容部42。後蓋40中部開設有複數個 貫穿該蓋板41和收容部42的收容腔43。蓋板41於該等收 容腔43的兩側各開設有一插置部收容槽44。收容部42於 該等收容腔43兩側各開設有一與插置部收容槽44連通的 尾°卩收谷槽45。後蓋40蓋合於本體1〇之後端面113上。 請參閱第四圖、第五圖及第七圖，本創作Micro_USB 插頭連接器之導電端子20相互交錯排列插設於本體1〇 内，该等導電端子20分為第一導電端子21及第二導電端 子22。所述第一導電端子21具有第一固持部211，第一固 ，部211下端沿大致中部位置開設有一缺口 212，·第一固持 P 211上端沿後端凸伸有複數個凸起213。第一固持部a。 向狀伸有_呈條狀的對接部川，對接部別前端彎折形 ^有_弧形的接觸部215。第_固持部2H後端向後延伸有 々口持邛216，第二固持部216上開設有一通孔217。 8 M329268 弟一固持部216的上端沿後端向一側、彎折再向後延伸有一 焊接部218。 第二導電端子22的結構與第一導電端子21的結構類 似’其具有第一固持部221、對接部224、接觸部225、第 二固持部226及焊接部228,不同之處在於：第二導電端子 22之焊接部228係由第二導電端子22之第二固持部 的下端沿後端向一側彎折再向後延伸而成。 導電端子20之第一固持部211、221收容於本體1〇之 相應第一收容通道115内，第二固持部216、226收容於後 蓋4〇之相應收容腔43内，對接部214、224收容於本體1〇 之相應第一收容槽121内，焊接部218、228分別穿過該收 容腔43並部分凸露出後蓋40之收容部42。 請參閱第九圖、第十圖及第十二圖，遮蔽殼體50具有 一呈扁筒狀的套設部51，該套設部51具有上平板511及下 平板512。上平板511上開設有與本體1〇之第二收容槽116 對應之條形開口 513。上平板511的後端沿向上再向後延伸 有一上蓋板52,上蓋板52的兩側均向下延伸有一侧板53。 该側板53的前後雨端均沖壓形成有一卡持塊531，側板53 的中部向内彎折形成有一止擋片532。上蓋板53的後端向 後延伸有一第一連接部54。遮蔽殼體5〇之下平板512經沖 壓形成有複數舌形彈片514。下平板512後端沿向下再向後 延伸有一卡合片55，卡合片55上開設有與本體1〇之凸塊 M329268 118對應的凸露孔55卜遮蔽殼體50之套設部51套設於本 體ίο之延伸部12上。侧板53之止擋片532卡抵於本體1〇 之止擔槽119 β。卡合片55之凸露孔551供本體1〇之凸 塊118嵌入。 #请參閱第九圖至第十二圖，下蓋60具有一呈平板狀的 下蓋板61，該下蓋板61上開設有與本體10之定位條117 對應的條形的定位孔611。下蓋板61的兩侧皆向上延伸形 成有，一伽辟r d 土 62，該側壁62上開設有對應於遮蔽殼體50之 卡持塊531的卡持孔621。下蓋板61的前端沿向上延伸有 連接在兩側壁62之間的前壁63。下蓋板61的後端向後 延伸有一大致呈U形的第二連接部64。下蓋60之定位孔 6Π供基部11之定位條117嵌入，下蓋60之卡持孔621 七、遮蔽设體50之卡持塊531嵌入，從而下蓋60扣合於遮 蔽殼體50以包覆本體10之基部11。 "月$閱第圖及第七圖，卡扣機構30具有大致呈u形 勺插置口P 31插置部3}具有上臂3工i及下臂犯，插置部 31之下臂312的上側沿向上凸出有複數個倒刺313。插置 部31的上臂311的前端向下傾斜延伸有一第一彈性臂32, 第一彈性臂32末端略向上向前傾斜彎折延伸有-第二彈性 臂33,第二彈性臂33上侧沿的前端向上凸伸形成—呈平台 狀的抵接部331，該抵接部331的高度大於第二彈性臂33。 第二彈性臂33的末端向上凸伸形成有—高度大於抵接部 M329268 331之南度的卡扣部34。插置部31大致中部位置向後延伸 有一尾部35。卡扣接構30之插置部31的一部分及第一彈 性臂32收容於本體1〇之第二收容通道116内，插置部31 的另一部分收容於後蓋40之插置部收容腔44内。第二彈 性臂33收容於本體1〇之第二收容槽122内。抵接部331 及卡扣部34均凸伸出第二收容槽122及套設部51之條形 開口 513。尾部35凸伸出本體10之後端面113並收容於後 蓋40之尾部收容槽45内。 當該Micro_USB插頭連接器1插入對接Micr〇-USB插 座連接器（圖中未示）後，由於卡扣機構3〇之抵接部33丨高 度大於第二彈性臂33，使抵接部331能整個面皆彈性抵頂 於對接Micro_USB插座連接器上，以防止Micr〇-USB插頭 連接器1相對Micro-USB插座連接器上下移動。而卡扣部 34則卡扣在Micro-USB插座連接器上以防止Micro_uSB插 頭連接器1從Micro-USB插座連接器上脫離。M329268 VIII. New Description: [New Technology Field] This creation relates to a Micro-USB connector, and more particularly to a snap structure of a Micro-USB plug connector. [Prior Art] According to the continuous development of electronic products, the connections between various electronic products and their peripheral devices are more and more frequent, and the connection between the electronic products and their peripheral devices is generally realized by a USB connector. Due to the increasing miniaturization of electronic products, in order to reduce the size of USB connectors in electronic products and peripheral devices, Micro-USB connectors are generally used. The Micr〇_USB connection benefits include a Micro-USB plug connector and a Micro-USB socket connector that connects the electronics to its peripherals via a Micro-USB plug connector and a Micro_USB socket connector. To ensure a secure connection between the Micro-USB plug connector and the Micro-USB socket, the Micro-USB plug connector typically has a snap mechanism. Referring to the first figure, a conventional snap mechanism 70 of the Micr〇_USB plug connector is disclosed. The latching mechanism 70 has a U-shaped sheet-like retaining portion 71, and a rear portion 72 extends rearwardly from the retaining portion 71. The first elastic arm 73 is inclined forwardly and downwardly, and the first elastic arm 73 is inclined upwardly and extends forwardly with a second elastic arm 74. The end of the second elastic arm 74 is formed with a buckle. Part 75. When the Micro-USB plug connector is inserted into the Micro-USB receptacle connector M329268, the snap mechanism 70 is snapped onto the Micro_USB receptacle connector to prevent the Micro_USB plug connector from coming off the Micro_USB receptacle connector. However, since the second resilient arm 74 of the latching mechanism 7 is entirely inclined upward, the Micro-USB plug connector can be electrically connected to the Micro-USB receptacle connector when subjected to a small external force. The sexual connection is suddenly disconnected, causing the signal transmission of the Micro-USB connector to be unstable or even interrupted. [New Content] The purpose of this creation is to provide a Micro_USB plug connector that is stably electrically connected to the Micro_USB socket connector in view of the above-mentioned drawbacks of the prior art. To achieve the above objectives, the Micr〇_USB plug connector of the present invention comprises a body, a plurality of conductive terminals and a snap mechanism. The main body has a base portion and an extending portion, and a receiving passage is defined in each of the two sides of the base portion; and a receiving groove communicating with the receiving passage is formed on each of the two sides of the extending portion. The conductive terminals are assembled on the body. The latching mechanism has an insertion portion, and one end of the insertion portion is inclined downwardly to have a resilient arm. The first elastic arm extends obliquely upward and forward with a resilient arm. The upper end of the second elastic arm is formed to protrude upward. The height of the abutting portion is greater than the height of the second elastic arm, and the end of the second elastic arm is formed with a buckle portion. The insertion portion is received in the receiving passage of the main body, and the first elastic arm and the second elastic arm are received in the receiving groove of the main body, and the abutting portion and the locking portion protrude from the receiving groove. M329268 As described above, the present Micro-USB plug connector forms a planar abutting portion on the latching mechanism, and the height of the abutting portion is higher than the first elastic arm' when the Micro-USB When the plug connector is subjected to an external force, the entire surface of the abutting portion abuts against the docking Micro-USB socket connector to provide a supporting force to achieve the connection between the Micro-USB plug connector and the Micr〇_USB socket connector. A stable electrical connection prevents the Micro USB plug connector from moving up and down relative to the Micro_uSB socket connector, thereby preventing signal transmission between the Micr〇_USB plug connector and the docking Micr〇_USB socket connector from becoming unstable. [Embodiment] In order to explain the technical contents, structural features, objectives and effects of the present invention in detail, the embodiments are described below in detail with reference to the drawings. Referring to the second figure, the present Micro-USB plug connector includes a body 10, a plurality of conductive terminals 20, a snap mechanism 30, a rear cover 4, a shielding case 50 and a lower cover 60. Referring to the second and second figures, the body 10 has a base portion 11 and an extension portion 12. The base portion 11 has a lower surface 111, a front end surface 112, a rear end surface 113, and both side surfaces 114. A plurality of first receiving passages 115 penetrating the front end surface 112 and the rear end surface 113 of the base portion u are formed in the middle portion of the base portion 11. A second receiving passage 116 is formed in the base portion 11 on both sides of the first valley passages 115 in parallel with the first receiving passage 115. A plurality of parallel positioning pins 117' are disposed on both sides of the lower surface U1 of the base portion 11. A central projection M329268 of the lower surface 111 is formed with a plurality of projections 118. Both side faces I14 of the base portion 11 are open inwardly with stop grooves 119 extending to the rear end faces 113. The extension portion 12 projects forward from the front end surface 112 of the base portion 11. The extending portion 12 is provided with a downwardly recessed recess. At the bottom of the recess, the extending portion 12 is downwardly provided with a plurality of first receiving slots 121 communicating with the first receiving passage 115 of the base portion 11. On the two sides of the recess, the extending portion 12 defines a second receiving slot 122 that communicates with the second receiving passage 116. Referring to the second, eighth and ninth drawings, the rear cover 40 has a cover 41 and a receiving portion 42 connected to the cover 41. A plurality of receiving cavities 43 extending through the cover plate 41 and the receiving portion 42 are formed in the middle of the rear cover 40. The cover plate 41 defines an insertion portion receiving groove 44 on each side of the receiving chambers 43. The accommodating portion 42 defines a tail grooving groove 45 communicating with the accommodating portion accommodating groove 44 on both sides of the accommodating chambers 43. The rear cover 40 is attached to the rear end surface 113 of the body 1 . Referring to FIG. 4, FIG. 5 and FIG. 7 , the conductive terminals 20 of the micro_USB plug connector of the present invention are interleaved and interposed in the body 1 , and the conductive terminals 20 are divided into first conductive terminals 21 and second. Conductive terminal 22. The first conductive terminal 21 has a first retaining portion 211. The lower end of the first solid portion 211 defines a notch 212 along a substantially central portion. The upper end of the first retaining P 211 has a plurality of protrusions 213 protruding along the rear end. First holding portion a. There is a strip-shaped butt joint portion extending in a direction, and the front end portion of the butt portion is bent to have a curved contact portion 215. A rear opening 216 extends from the rear end of the first holding portion 2H, and a through hole 217 is defined in the second holding portion 216. 8 M329268 The upper end of the retaining portion 216 has a welded portion 218 extending to the side along the rear end, bent and rearward. The structure of the second conductive terminal 22 is similar to that of the first conductive terminal 21. It has a first holding portion 221, an abutting portion 224, a contact portion 225, a second holding portion 226, and a soldering portion 228, except that: The soldering portion 228 of the conductive terminal 22 is formed by bending the lower end of the second holding portion of the second conductive terminal 22 toward the one side and extending rearward. The first holding portions 211 and 221 of the conductive terminal 20 are received in the corresponding first receiving passages 115 of the main body 1 , and the second holding portions 216 and 226 are received in the corresponding receiving chambers 43 of the rear cover 4 , and the mating portions 214 and 224 are respectively received. The receiving portions are respectively received in the corresponding first receiving slots 121 of the main body 1 , and the soldering portions 218 and 228 respectively pass through the receiving cavity 43 and partially protrude the receiving portion 42 of the rear cover 40 . Referring to the ninth, tenth, and twelfth drawings, the shield case 50 has a sleeve portion 51 having a flat cylindrical shape, and the sleeve portion 51 has an upper plate 511 and a lower plate 512. A strip opening 513 corresponding to the second receiving groove 116 of the body 1 is opened on the upper plate 511. The rear end of the upper plate 511 extends upwardly and rearwardly with an upper cover 52, and both sides of the upper cover 52 extend downwardly with a side plate 53. The front and rear rain ends of the side plate 53 are stamped to form a holding block 531, and the central portion of the side plate 53 is bent inward to form a stopping piece 532. A first connecting portion 54 extends rearwardly from the rear end of the upper cover 53. A plurality of tongue-shaped elastic pieces 514 are formed by punching the flat plate 512 under the shielding case 5. The rear end of the lower plate 512 extends rearward and rearward with a latching piece 55. The engaging piece 55 is provided with a protruding hole 55 corresponding to the protrusion M329268 118 of the body 1b, and a sleeve 51 covering the housing 50. It is arranged on the extension 12 of the body ίο. The stopper piece 532 of the side plate 53 is engaged with the stopper groove 119 β of the body 1〇. The projection hole 551 of the engaging piece 55 is fitted into the projection 118 of the body 1〇. Referring to the ninth to twelfth drawings, the lower cover 60 has a flat cover plate 61, and the lower cover 61 is provided with a strip-shaped positioning hole 611 corresponding to the positioning bar 117 of the body 10. The two sides of the lower cover 61 extend upwardly to form a gamma-rd soil 62. The side wall 62 defines a locking hole 621 corresponding to the holding block 531 of the shielding case 50. The front end of the lower cover 61 extends upwardly with a front wall 63 connected between the side walls 62. The rear end of the lower cover 61 extends rearwardly with a substantially U-shaped second connecting portion 64. The positioning hole 6 of the lower cover 60 is inserted into the positioning strip 117 of the base portion 11, and the holding hole 621 of the lower cover 60 is inserted into the locking block 531 of the shielding body 50, so that the lower cover 60 is fastened to the shielding housing 50 to be wrapped. The base 11 of the body 10 is covered. "Monthly" The first and seventh figures, the buckle mechanism 30 has a substantially U-shaped spoon insertion opening P 31. The insertion portion 3} has an upper arm 3 and a lower arm, and the lower portion 312 of the insertion portion 31 The upper side edge has a plurality of barbs 313 protruding upward. The front end of the upper arm 311 of the insertion portion 31 is inclined downwardly and has a first elastic arm 32. The end of the first elastic arm 32 is slightly inclined upwardly and forwardly and has a second elastic arm 33. The upper side of the second elastic arm 33 The front end protrudes upward to form a platform-shaped abutting portion 331 having a height greater than that of the second elastic arm 33. The distal end of the second elastic arm 33 is protruded upward to form a buckle portion 34 having a height greater than a south degree of the abutting portion M329268331. The insertion portion 31 has a tail portion 35 extending rearwardly at a substantially central position. A part of the insertion portion 31 of the snap connector 30 and the first elastic arm 32 are received in the second receiving passage 116 of the main body 1 , and the other portion of the insertion portion 31 is received in the insertion portion receiving cavity 44 of the rear cover 40 . Inside. The second elastic arm 33 is received in the second receiving groove 122 of the main body 1 . The abutting portion 331 and the latching portion 34 respectively protrude from the second receiving groove 122 and the strip opening 513 of the sleeve portion 51. The tail portion 35 protrudes from the rear end surface 113 of the body 10 and is received in the rear receiving groove 45 of the rear cover 40. After the Micro_USB plug connector 1 is inserted into the docking Micr〇-USB socket connector (not shown), since the abutting portion 33丨 of the latching mechanism 3 is higher than the second elastic arm 33, the abutting portion 331 can be The entire surface is resiliently attached to the docking Micro_USB receptacle connector to prevent the Micr〇-USB plug connector 1 from moving up and down relative to the Micro-USB receptacle connector. The snap portion 34 is snapped onto the Micro-USB receptacle connector to prevent the Micro_uSB plug connector 1 from being detached from the Micro-USB receptacle connector.
綜上所述，本創作之Micro-USB插頭連接器1藉由在 卡扣機構30上形成一抵接部331，使得當該Micro-USB插 頭連接器1受外力作用時，抵接部331抵頂於對接 Micro-USB插座連接器上以提供一支持力，使該Micr〇-USBIn summary, the Micro-USB plug connector 1 of the present invention forms an abutting portion 331 on the latching mechanism 30, so that when the micro-USB plug connector 1 is subjected to an external force, the abutting portion 331 is abutted. Attached to the docking Micro-USB socket connector to provide a support for the Micr〇-USB
插頭連接器1與Micro-USB插座連接器之間達成穩定的電 性連接，從而可以防止Micro-USB插頭連接器i相對 Micro-USB插座連接器上下移動，進而避免該Micr〇_USB M329268 插頭連接器1與對接Micro-USB插座連接器之間的訊號傳 輸不穩定。 【圖式簡單說明】 第一圖係習知Micro-USB插頭連接器之卡扣機構的立 體圖。 ‘ 第二圖係本創作Micro-USB插頭連接器的立體分解 - 圖。 • 第三圖係本創作Micro-USB插頭連接器之本體的立體 圖。 第四圖係本創作Micro-USB插頭連接器之第一導電端 子的立體圖。 第五圖係本創作Micro-USB插頭連接器之第二導電端 子的立體圖。 第六圖係本創作Micro-USB插頭連接器之卡扣機構的 • 立體圖。 „ 第七圖係本創作Micro-USB插頭連接器之第一導電端 子、第二導電端子及卡扣機構組裝在本體上的立體組合圖。 第八圖係本創作Micro-USB插頭連接器之後蓋的立體 圖。 第九圖係本創作Micro-USB插頭連接器之第一導電端 子、第二導電端子、卡扣機構及後蓋組裝在本體上的立體 組合圖。 12 M329268 第十圖係本創作Micro-USB插頭連接器之遮蔽殼體的 立體圖。 第十一圖係本創作Micro-USB插頭連接器之下蓋的立 體圖。 第十二圖係本創作Micro-USB插頭連接器的立體組合 • 圖。 ^ 【主要元件符號說明】 • [本創作]A stable electrical connection between the plug connector 1 and the Micro-USB receptacle connector prevents the Micro-USB plug connector i from moving up and down relative to the Micro-USB receptacle connector, thereby preventing the Micr〇_USB M329268 plug connection The signal transmission between the device 1 and the docking Micro-USB socket connector is unstable. [Simple description of the drawings] The first figure is a perspective view of the snap mechanism of the conventional Micro-USB plug connector. ‘The second picture is a three-dimensional decomposition of the creation of the Micro-USB plug connector. • The third picture is a perspective view of the body of the Micro-USB plug connector. The fourth figure is a perspective view of the first conductive terminal of the present Micro-USB plug connector. The fifth figure is a perspective view of the second conductive terminal of the present Micro-USB plug connector. The sixth drawing is a perspective view of the snap mechanism of the present Micro-USB plug connector. „ The seventh figure is the three-dimensional combination diagram of the first conductive terminal, the second conductive terminal and the buckle mechanism of the created Micro-USB plug connector assembled on the body. The eighth figure is the cover of the created Micro-USB plug connector The ninth figure is a three-dimensional combination diagram of the first conductive terminal, the second conductive terminal, the buckle mechanism and the back cover of the present Micro-USB plug connector assembled on the body. 12 M329268 The tenth figure is the creation of Micro - A perspective view of the shielded housing of the USB plug connector. The eleventh figure is a perspective view of the lower cover of the present Micro-USB plug connector. The twelfth figure is a three-dimensional combination of the present Micro-USB plug connector. ^ [Key component symbol description] • [This creation]
Micro_USB插頭連接器 1 本體 10 基部 11 下表面 111 前端面 112 後端面 113 側面 114 第一收容通道 115 第二收容通道 116 定位條 117 凸塊 118 止擋槽 119 延伸部 12 第一收容槽 121 第二收容槽 122 導電端子 20 第一導電端子 21 第一固持部 211 、 221 缺口 212 凸起 213 對接部 214、224 接觸部 215 、 225 第二固持部 216、226 通孔 217 焊接部 218、228 第二導電端子 22 卡扣機構 30 13 M329268 插置部 下臂 第一彈性臂 抵接部 尾部 f 蓋板 * 收容腔 • 尾部收容槽 套設部 下平板 上蓋板 卡持塊 第一連接部 凸露孔 ⑩ 下蓋板 _ 侧壁 前壁 [習知] 卡扣機構 尾部 第二彈性臂 上臂 311 倒刺 313 第二彈性臂 33 卡扣部 34 後蓋 40 收容部 42 插置部收容槽 44 遮蔽殼體 50 上平板 511 條形開口 513 側板 53 止擋片 532 卡合片 55 下蓋 60 定位孔 611 卡持孔 621 第二連接部 64 固持部 71 第一彈性臂 73 卡扣部 75 14Micro_USB plug connector 1 body 10 base 11 lower surface 111 front end surface 112 rear end surface 113 side surface 114 first receiving passage 115 second receiving passage 116 positioning strip 117 projection 118 stop groove 119 extension portion 12 first receiving groove 121 second Receiving groove 122 conductive terminal 20 first conductive terminal 21 first holding portion 211, 221 notch 212 protrusion 213 butt portion 214, 224 contact portion 215, 225 second holding portion 216, 226 through hole 217 welding portion 218, 228 second Conductive terminal 22 snap mechanism 30 13 M329268 Insert lower arm first elastic arm abutment end tail f cover plate * receiving cavity • tail receiving groove sleeve lower plate upper cover card holding block first connecting portion protruding hole 10 lower cover Plate _ side wall front wall [known] buckle mechanism tail second elastic arm upper arm 311 barb 313 second elastic arm 33 snap portion 34 rear cover 40 accommodating portion 42 accommodating portion receiving groove 44 shielding case 50 upper plate 511 strip opening 513 side plate 53 stopper piece 532 engaging piece 55 lower cover 60 positioning hole 611 holding hole 621 second connecting portion 64 holding portion 71 first bomb Sex Arm 73 Buckle 75 14