M379874 五、新型說明： 【新型所屬之技術領域】 本創作涉及一種連接器，尤其涉及一種電連接器。 【先前技術】 按，一種習知的電連接器包括一上蓋、複數導電端子及一 下蓋。上蓋具有複數貫穿該上蓋的收容槽。複數導電端子裝設 於上蓋之收容槽内，該等導電端子分別具有一基部，基部之兩 端分別向一側延伸形成有一第一固持部及一第二固持部，第二 固持部之一端向一側彎折延伸形成有一焊接部。下蓋裝設於上 蓋底部。 在將導電端子組裝至上蓋時，導電端子之第一固持部卡持 於收容槽之頂端，第二固持部收容於收容槽之底部。 惟，在將下蓋組裝至上蓋時，由於第二固持部未被固定， 常因下蓋碰觸導電端子之焊接部致使第二固持部受力向收容 槽内過度彎折，從而使導電端子因被彎折過度而產生永久變形 且不便於裝設下蓋，影響產品使用。 【新型内容】 本創作的主要目的係針對上述習知技術存在之缺陷提供 一種可防止導電端子變形且組裝方便的電連接器。 為實現上述目的，本創作之電連接器包括一上蓋、複數導 電端子及一下蓋。上蓋具有複數貫穿該上蓋的收容槽，收容槽 之兩側槽壁上開設有複數與該收容槽連通的淺槽。複數導電端 子裝設於上蓋之收容槽内，該等導電端子分別具有一基部，該 基部之兩端分別向一側延伸形成有一第一固持部及一第二固 持部，第一固持部之一端向一側彎折延伸形成有一彈性部，第 二固持部之一端向一側彎折延伸形成有一焊接部，該第二固持 3 M379874 部之兩側至少設有一卡持片。下蓋裝設於上蓋底部，下蓋上凸 設有複數插合部，該等插合部之一端向插合部内開設有一延伸 至下蓋之下表面的容置槽。所述第一固持部、第二固持部及插 合部之一端均容置於收容槽内，卡持片分別對應收容於一淺槽 内，焊接部收容於容置槽内並伸出至下蓋之下表面。 由上所述，本創作之電連接器藉由淺槽卡持導電端子之第 二固持部兩侧設置的卡持片，可使第二固持部穩固地固持於收 容槽内，可避免下蓋在裝設時碰到導電端子之焊接部而致使其 變形，且便於下蓋組裝。 【實施方式】 為詳細說明本創作之技術内容、構造特徵及其所達成之目 的與功效，下面將結合實施例並配合圖式詳予說明。 請參閱第一圖，本創作電連接器100包括一上蓋10、複數 導電端子20及一下蓋30。 請參閱第二圖、第三圖和第四圖，所述上蓋10之下表面 向上蓋10内開設有一收容空間11，收容空間11之前後及兩側 的槽壁上分別開設有複數開口 12,開口 12之一邊向開口 12 内凸伸形成有一卡持部121，卡持部121之末端向收容空間11 内彎折延伸形成一卡鉤122。上蓋10之中部及兩側均開設有複 數貫穿該上蓋10且與收容空間11連通的收容槽13，收容槽 13之兩側槽壁兩端分別開設有一延伸至收容槽13頂端且與該 收容槽13連通的凹槽131，收容槽13之一端槽壁處向收容槽 13内水平凸伸形成有一擋持部132，收容槽13之另一端槽壁 處開設有一與該收容槽13連通的插槽133，收容槽13之兩側 槽壁處於兩凹槽131之間分別開設有一與該收容槽13連通的 淺槽134。 4 M379874 奮參閱第一圖和第五圖’所述複數導電端子μ固 =内、。該等導電端子2〇具有一基部21，基部21之底部左 ==外凸設有一倒刺211，該基部… ==第一固持部22及一第二固持部”，第一固持 $向一側.彎折延伸形成有一彈性部24,彈性部24 = 一固持部22 一側f折延伸形成有-接觸部25，該 221 /I:2之前後兩側分別向外凸伸形成有-卡持塊 固持部23之兩側分別向外凸伸形成有一卡持片 -，該第二固持部23之末端向下弯折形成有一焊接部2/。片 請參閱第二圖和第六圖，所述下蓋3〇裝設於上蓋10之底 部，該下蓋30之上表而内下芸μ如„ 入 —向下蓋3()内凸設有插合部3卜該等插 口 4之-端向插合部31内開設有—延伸至下蓋Μ之下表 1==:11,下蓋30之前後及兩側的表面上分別開設有-二斜延伸的導滑榜32,導滑槽32之下方設有-卡持 請㈣mm在㈣本創作之電連接器⑽ ^ ’先將複數導電端子2G裝設於上蓋㈣，導電端子2 Π 21插置於上蓋10之插槽133内，基部2!兩側設置的倒 刺抵持於插槽133之槽壁上。第一固持部22收容至收容 槽13之頂端，第一固持部22兩側設置的卡持塊221分別對應 收谷於收容槽η兩側設置的一凹槽131内。導電端子2〇之彈 性部24容置於收容槽13内，且彈性部24 _端之彎折處抵靠 於收容槽u之一側設置的播持部132處，彈性部24之末端彎 折形成的接觸部25伸出至上蓋1G之上表面。導電端子2 :二固持部23收容於收容槽13之底部，第二固持部23兩端 設置的卡持片231對應卡持於—淺槽134内 固定裝設於上蓋ίο内。 电磲千20 M379874 在裝設下蓋3〇時，下蓋30之插合部31插入至上蓋10之 收容槽13的-端内，且抵持於第一固持部22之下表面 電端子20之第二固持部23的一媿你人如 ^鸲谷置於插合部31上開設的 容置槽311内’且該第二固持邻 口哥4 23 —端連接的焊接部％ 於容置槽311内並伸出至下蓋3〇 I抑之下表面。上蓋1〇兩侧設置 的卡持部121分別沿導滑槽32滑入至—卡持槽料側，卡持 部m上設置的卡鉤122勾持於卡持槽33之槽壁上。 藉由基部21㈣設置有倒刺211，可使基部21穩固地固 持於插槽Π3内，藉由上蓋10設置的卡鉤122分別與下蓋3〇 上設置的卡持槽33相互卡合，使下蓋3〇穩固地裝設於上蓋1〇 底部。且藉由凹槽131卡持卡持塊221，可使第一固持部22 穩固地固持於上蓋10内’亦藉由擋持部132擋持於彈性部24 的一端，在使用該電連接器100時，可避免導電端子20之接 觸部25因不當勾持或拉扯而致使彈性部24及第二固持部23 受力並向收容槽13外側過度伸展，從而防止導電端子20因被 拉伸過度而產生變形。 綜上所述，本創作之電連接器100藉由淺槽134卡持導電 端子20之第二固持部23兩側設置的卡持片231，可使第二固 持部23穩固地固持於收容槽13内，可避免下蓋30在裝設時 碰到導電端子20之焊接部26而致使其變形，且便於下蓋30 組裝。 【圖式簡單說明】 第一圖係本創作電連接器一種實施例的立體圖。 第二圖係第一圖所示電連接器之立體分解圖。 第三圖係第一圖所示電連接器之上蓋的立體圖。 第四圖係第三圖中IV處的局部放大圖。 6 M379874 第五圖係第一圖所示電連接器之導電端子的立體圖。 第六圖係第一圖所示電連接器之下蓋的立體圖。 第七圖係第一圖所示電連接器之導電端子組裝至上蓋時 的立體圖。 第八圖係第七圖中Μ處的局部放大圖。 【主要元件符號說明】M379874 V. New description: [New technical field] The present invention relates to a connector, and more particularly to an electrical connector. [Prior Art] According to a conventional electrical connector, an upper cover, a plurality of conductive terminals, and a lower cover are included. The upper cover has a plurality of receiving slots extending through the upper cover. The plurality of conductive terminals are disposed in the receiving slots of the upper cover, and the conductive terminals respectively have a base portion, and the two ends of the base portion respectively extend to one side to form a first holding portion and a second holding portion, and one end of the second holding portion One side of the bend extends to form a welded portion. The lower cover is mounted on the bottom of the upper cover. When the conductive terminal is assembled to the upper cover, the first holding portion of the conductive terminal is held at the top end of the receiving groove, and the second holding portion is received at the bottom of the receiving groove. However, when the lower cover is assembled to the upper cover, since the second retaining portion is not fixed, the second retaining portion is excessively bent into the receiving groove due to the lower cover touching the welded portion of the conductive terminal, thereby making the conductive terminal It is permanently deformed due to excessive bending and it is not convenient to install the lower cover, which affects the use of the product. [New content] The main purpose of the present invention is to provide an electrical connector capable of preventing deformation of a conductive terminal and facilitating assembly in view of the defects of the above-mentioned prior art. In order to achieve the above object, the electrical connector of the present invention comprises an upper cover, a plurality of conductive terminals and a lower cover. The upper cover has a plurality of receiving slots extending through the upper cover, and a plurality of shallow slots communicating with the receiving slots are defined in the slot walls on both sides of the receiving slot. The plurality of conductive terminals are disposed in the receiving slots of the upper cover. The conductive terminals respectively have a base portion. The two ends of the base portion respectively extend to one side to form a first holding portion and a second holding portion. One end of the first holding portion An elastic portion is formed to be bent and extended to one side, and one end of the second holding portion is bent and extended to form a welded portion, and at least one holding piece is disposed on both sides of the second holding portion 3 M379874. The lower cover is mounted on the bottom of the upper cover, and a plurality of insertion portions are protruded from the lower cover. One end of the insertion portions defines a receiving groove extending into the lower surface of the lower cover toward the insertion portion. The first holding portion, the second holding portion and the one end of the engaging portion are respectively received in the receiving groove, and the holding pieces are respectively received in a shallow groove, and the welded portion is received in the receiving groove and protrudes to the lower side. Cover the underside. As described above, the electrical connector of the present invention can hold the second holding portion firmly in the receiving groove by holding the holding piece disposed on both sides of the second holding portion of the conductive terminal by the shallow groove, thereby avoiding the lower cover When the device is mounted, it touches the welded portion of the conductive terminal to deform it, and facilitates assembly of the lower cover. [Embodiment] In order to explain the technical contents, structural features, and the objects and effects of the present invention in detail, the embodiments will be described in detail below with reference to the drawings. Referring to the first figure, the present electrical connector 100 includes an upper cover 10, a plurality of conductive terminals 20 and a lower cover 30. Referring to the second, third, and fourth figures, the lower surface of the upper cover 10 defines a receiving space 11 in the upper cover 10, and a plurality of openings 12 are defined in the front and rear sides of the receiving space 11 respectively. A latching portion 121 is formed in one of the openings 12 and extends toward the opening 12. The end of the latching portion 121 is bent in the receiving space 11 to form a hook 122. A plurality of receiving slots 13 extending through the upper cover 10 and communicating with the receiving space 11 are formed in the middle and the two sides of the upper cover 10. The two ends of the slot wall of the receiving slot 13 respectively extend to the top of the receiving slot 13 and the receiving slot A groove 131 is formed in the groove of the receiving groove 13 , and a groove portion 132 is formed in the groove of the receiving groove 13 . The slot at the other end of the receiving groove 13 defines a slot communicating with the receiving slot 13 . 133. A groove 134 is formed between the two grooves 131 on the two sides of the groove of the receiving groove 13 and communicates with the receiving groove 13. 4 M379874 Refer to the first and fifth figures' of the plurality of conductive terminals μ solid = inner,. The conductive terminals 2〇 have a base portion 21, and the bottom portion of the base portion 21 is left==the outer portion is provided with a barb 211, the base portion...==the first holding portion 22 and the second holding portion”, the first holding $1 The side portion is bent to form an elastic portion 24, and the elastic portion 24 = a retaining portion 22 is folded at one side to form a contact portion 25, and the front and rear sides of the 221 /I:2 are respectively outwardly protruded to form a card. A clamping piece is formed on each of the two sides of the block holding portion 23, and the end of the second holding portion 23 is bent downward to form a welded portion 2/. Please refer to the second and sixth figures. The lower cover 3 is mounted on the bottom of the upper cover 10, and the lower cover 30 is provided on the upper surface of the lower cover 30, such as the inner cover, and the lower cover 3 () is provided with an insertion portion 3 and the socket 4 - the end is inserted into the insertion portion 31 - extending to the lower cover 表 under the table 1 ==: 11, the front cover 30 and the front and rear sides of the lower cover 30 respectively open a two-slanted extension guide bar 32, guide The lower part of the chute 32 is provided with a card holder (four) mm. (4) The electrical connector of the present invention (10) ^ 'The plurality of conductive terminals 2G are first mounted on the upper cover (4), and the conductive terminals 2 Π 21 are inserted into the slots 133 of the upper cover 10. , base 2! The barbs disposed on both sides are abutted against the groove walls of the slots 133. The first holding portion 22 is received at the top end of the receiving groove 13, and the holding blocks 221 disposed on both sides of the first holding portion 22 respectively correspond to a groove 131 provided on both sides of the receiving groove n. The elastic portion 24 of the conductive terminal 2 is received in the receiving groove 13, and the bent portion of the elastic portion 24_ is abutted against the holding portion 132 provided on one side of the receiving groove u, and the end of the elastic portion 24 is bent. The formed contact portion 25 protrudes to the upper surface of the upper cover 1G. The conductive terminal 2: the second holding portion 23 is received in the bottom of the receiving groove 13, and the holding piece 231 disposed at the two ends of the second holding portion 23 is fixedly mounted in the shallow groove 134 and fixed in the upper cover ίο. When the lower cover is installed, the insertion portion 31 of the lower cover 30 is inserted into the end of the receiving groove 13 of the upper cover 10, and is abutted against the electrical terminal 20 on the lower surface of the first holding portion 22. A portion of the second holding portion 23 is placed in the receiving groove 311 formed in the insertion portion 31, and the welded portion of the second holding portion is connected to the end portion 23 The groove 311 extends into the lower surface of the lower cover 3I. The latching portions 121 disposed on the two sides of the upper cover 1 are respectively slid along the guide slot 32 to the side of the retaining groove, and the hooks 122 provided on the latching portion m are hooked on the slot walls of the latching slots 33. The base portion 21 is provided with the barbs 211, so that the base portion 21 can be firmly held in the slot 3, and the hooks 122 provided by the upper cover 10 are respectively engaged with the retaining slots 33 provided on the lower cover 3, so that the bases 21 are engaged with each other. The lower cover 3〇 is securely mounted on the bottom of the upper cover 1〇. The first holding portion 22 is firmly held in the upper cover 10 by the holding of the holding block 221 by the recess 131. The retaining portion 132 is also held by the retaining portion 132 at one end of the elastic portion 24, and the electrical connector is used. At 100 o'clock, the contact portion 25 of the conductive terminal 20 can be prevented from being improperly hooked or pulled, causing the elastic portion 24 and the second holding portion 23 to be forced and excessively extended to the outside of the receiving groove 13, thereby preventing the conductive terminal 20 from being excessively stretched. And the deformation. In summary, the electrical connector 100 of the present invention can hold the second holding portion 23 firmly in the receiving slot by holding the holding piece 231 disposed on both sides of the second holding portion 23 of the conductive terminal 20 by the shallow groove 134. In the case of 13, the lower cover 30 can be prevented from being deformed by the welded portion 26 of the conductive terminal 20 during installation, and the lower cover 30 can be assembled. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of an embodiment of the present electrical connector. The second figure is an exploded perspective view of the electrical connector shown in the first figure. The third figure is a perspective view of the upper cover of the electrical connector shown in the first figure. The fourth figure is a partial enlarged view of IV in the third figure. 6 M379874 Figure 5 is a perspective view of the conductive terminals of the electrical connector shown in Figure 1. Figure 6 is a perspective view of the lower cover of the electrical connector shown in the first figure. Fig. 7 is a perspective view showing the state in which the conductive terminals of the electrical connector shown in Fig. 1 are assembled to the upper cover. The eighth figure is a partial enlarged view of the Μ in the seventh figure. [Main component symbol description]
電連接器 100 上蓋 10 收容空間 11 開口 12 卡持部 121 卡鉤 122 收容槽 13 凹槽 131 擋持部 132 插槽 133 淺槽 134 導電端子 20 基部 21 倒刺 211 第一固持部 22 卡持塊 221 第二固持部 23 卡持片 231 彈性部 24 接觸部 25 焊接部 26 下蓋 30 插合部 31 容置槽 311 導滑槽 32 卡持槽 33Electrical connector 100 Upper cover 10 Housing space 11 Opening 12 Holding portion 121 Hook 122 Storage groove 13 Groove 131 Retaining portion 132 Slot 133 Shallow groove 134 Conductive terminal 20 Base 21 Barb 211 First retaining portion 22 Holding block 221 second holding portion 23 holding piece 231 elastic portion 24 contact portion 25 welded portion 26 lower cover 30 engaging portion 31 receiving groove 311 guiding groove 32 holding groove 33