M240718 捌、新型說明(1) 【新型所屬之技術領域】 本新型是-種電連接器,特別是—種能够更好地定位 和保護電連接器端子的層叠式電連接器。 【先前技術】 5 纟電子王#卜電連㈣”與電路板上的電路電性 連接。電連接器包含容置端子的絕緣本體,一遮蔽殼體, 用於遮罩外部干擾訊號,使端子能够正常傳輸電訊號,和 一端固定在絕緣本體中的若干端子,端子的另一端連接電 鲁 路板。隨著科技的發展,電子元ϋ件要求越來越小型化, 10但是每個元件處理的信息量卻越來越多,所以就需要將每 個電連接器單位面積上的端子密度加大,但是從電連接器 引出的端子連接到電路板上的中間延伸段的密度很大,如 果稍有外力碰觸,端子移位,就會與相鄰的端子短接,特 別是層叠式的多個電連接器引出的端子數量更多,所以就 15而要在連接到電路板上的中間延伸段設置一個定位保護裝 置’將端子隔離起來,㈣止端子被外力碰歪或碰斷,^ # 成短接或斷路。 中國專利第00242727 3號公開了一種堆叠式電連接 為,如第一圖所示,其對接框架9是一體成型的[形,具 2〇有一直立部91和一水平部%。其中,該直立部91形成 有可組设一第一連接器81的凹陷部93,並於該凹陷部 93下方至該直立部91與該水平部92交界處間貫穿形成 有至〆可組设一第二連接器82的容置孔94,該容置孔 94的阿度約與該第二連接器82的整體高度相同,甚至是 5 M240718 捌、新型說明(2) 略大於該第二連接器82的整體高度,使第二連接器82可 輕易置入容置孔94内,並且,於水平部92上對應第一連 接器81所設的第一端子811與各第二連接器^斤設的第 一端子821分別貫通設有多個第一定位孔921與第二定位 5孔922,當各連接器分別架設於凹陷部93與容置孔94時 ,其端子將可分別插設入對應的穿孔内並突伸出水平部 92。由於該對接框架9是一個三維的絕緣框體,其上又^ 有數個通孔和容置槽’所以對製造該框體的模具要求心 · ’成本也相對較高,而且各電連接器都要_ 1〇框體上,安裝較爲繁鎖。 緣 另外,台灣專利申請第872〇2919號,公開了 一種層 叠式電連接器的組合結構’如第二圖所示,包括數個電‘ 接器7卜72’ 一個固定構件73及一個端子定位座74,該 固定構件73上開設有至少—個電連接器容置肖,將 15電連接器7卜72放入容置槽731中後再固定到固定構件 73上,端子定位座74與電連接器72固定連接,該端子 · 定位座74上設有若干個定位孔741,用於容納電連接器 中延伸出的端子,這樣固定於該固定構件73上的電連接 器71,72中伸出的端子穿過端子定位座74上的定位孔 74卜從而使端子準確地連接到電路板上。這種結構的定 位保護裝置由於其中的端子定位座是一個三維的立體構件 ’但是僅僅是其延伸的-端部與其中—個電連接器相連, 可靠性很差。另外,各連接器、固定構件和端子定位座之 間’需要連接的地方很多,但是,由於各電連接器的端子 6 M240718 捌、新型說明(3) 與定位孔的配合精度要求較高,在·:M240718 新型, new type description (1) [Technical field to which the new type belongs] This new type is a kind of electrical connector, especially a laminated electrical connector capable of better positioning and protecting the terminal of the electrical connector. [Prior art] 5 纟 电子 王 # 卜 电 连 ㈣ ”is electrically connected to the circuit on the circuit board. The electrical connector includes an insulating body that houses the terminals, and a shielding case for shielding external interference signals so that the terminals Able to transmit electrical signals normally, and a number of terminals fixed at one end in the insulating body, and the other end of the terminal is connected to an electrical circuit board. With the development of technology, electronic components are required to be more and more miniaturized, but each component is processed The amount of information is increasing, so you need to increase the density of the terminals per unit area of each electrical connector, but the density of the terminals extending from the electrical connector to the middle extension of the circuit board is very large. A slight external force will cause the terminal to shift, and it will be short-circuited to the adjacent terminal. In particular, the number of terminals led by the multi-layer electrical connector is larger, so it is 15 in the middle of the connection to the circuit board. The extension section is provided with a positioning protection device to isolate the terminals and prevent the terminals from being distorted or broken by external forces, making them short-circuited or open-circuited. Chinese Patent No. 00242727 3 discloses a stacked electrical connection Then, as shown in the first figure, the docking frame 9 is integrally formed with a [shaped] shape, and has an upright portion 91 and a horizontal portion%. Among them, the upright portion 91 is formed with a first connector that can be assembled A recessed portion 93 of 81 is formed through the recessed portion 93 below the recessed portion 93 to the boundary between the upright portion 91 and the horizontal portion 92. A receiving hole 94 is formed so that a second connector 82 can be assembled. Adu 94 is about the same as the overall height of the second connector 82, even 5 M240718 捌, the new description (2) is slightly larger than the overall height of the second connector 82, so that the second connector 82 can be easily inserted The first hole 811 provided in the accommodating hole 94 corresponding to the first connector 81 and the first terminal 821 provided in each second connector on the horizontal portion 92 are respectively provided with a plurality of first positioning holes. 921 and the second positioning 5 hole 922, when each connector is set up in the recessed portion 93 and the accommodation hole 94, its terminals can be inserted into the corresponding holes and protrude from the horizontal portion 92. Because of the docking frame 9 is a three-dimensional insulating frame, and there are several through holes and receiving grooves thereon. The requirements of the mold are relatively high, and each electrical connector must be mounted on the frame, which is more complicated to install. In addition, Taiwan Patent Application No. 872002919 discloses a laminated electrical connector. The combined structure of the connector, as shown in the second figure, includes a plurality of electrical connectors 7 and 72. A fixing member 73 and a terminal positioning base 74. The fixing member 73 is provided with at least one electrical connector housing. Xiao, put 15 electrical connectors 7 and 72 into the receiving groove 731 and then fix it to the fixing member 73. The terminal positioning base 74 is fixedly connected to the electrical connector 72. The terminal positioning base 74 is provided with several positionings. The hole 741 is used to receive the terminal extended in the electrical connector, so that the terminals protruding from the electrical connectors 71 and 72 fixed on the fixing member 73 pass through the positioning holes 74 on the terminal positioning base 74 so that the terminals Connect accurately to the board. The positioning protection device of this structure has a poor reliability because the terminal positioning seat therein is a three-dimensional three-dimensional component ′, but only its extension-end portion is connected to one of the electrical connectors. In addition, there are many places that need to be connected between each connector, the fixing member and the terminal positioning seat. However, since the terminals of each electrical connector 6 M240718 捌, the new specification (3) requires a high degree of fit with the positioning hole, ·:
Ik Α差要求很尚,製造成本也相應上升。 【新型内容】 梦方的是提供一種結構簡單,製作成本低,安 的電連接器,能够將電連接器的端子準確、安全地 連接到電路板上。 本新型的主要特徵在於,將-U形的端子定位保護 構件垂直固定到電連接器的絕緣框體上,該U形端子定 位保護構件的底壁上開有若干個端子定位孔,從電 10的絕緣框體中延伸出來的端子穿過這些端子定位孔,連接 到電路板上,同時該υ形端子定位保護構件的兩側壁又 能保護端子不會受到旁邊外力的碰撞,加强了裸露在絕緣 框體外的端子的定位及防護,確保了端子的電路傳輸。 本新型的又-特徵在於,爲了將端子定位保護構件牢 Β ®地連接到絕緣框體上,考慮在該構件的上部和下部都設 連接使U Φ構件的底壁和兩側壁都分別與絕緣框 -口疋連接即在鈿子疋位保護構件的底壁靠近絕緣框體 的端部凸設有至少一個卡塊,所述絕緣框體上與該卡塊相 對應的位置設有卡槽,與所述卡塊固定配合所述端子定 2〇位保護構件的兩側壁靠近絕緣框體的端部各設有至少一個 定位凸塊,所述絕緣框體上與該凸塊對應的位置設有定位 孔,與所述定位凸塊相匹配。這樣,端子定位保護構件與 絕緣框體之間在上下、左右、前後方向都不會産生位移, 更加保證了端子的安全。 M240718 捌、新型說明(4) 本新型的絕緣框體上可以突設一個或多個端子容置殼 體,端子容置殼體外罩有遮蔽殼體,用於遮罩外界的干擾 信號,從端子容置殼體中延伸出的端子都穿過端子定位保 濩構件上的定位孔,這樣,無論是單個電連接器或層叠式 5 的電連接器的端子都可以得到定位和保護。 本新型還包括一接地構件,當是單個電連接器時,用 於將遮蔽體連接到電路板上,當是層叠式電連接器時,先 將各電連接器的遮蔽殼體間構成電性連接,再連接到電路 馨 板上,同時達到接地的效果,而不需各自具有接地的設計 10 〇 " 採用上述結構的電連接器組合,由於絕緣框體和端子 定位保護塊可以分別製造,簡化了製作的模具結構,加工 要求低,它們的安裝方式也非常簡單方便,牢固可靠,穩 定性咼,而且端子定位保護構件的U形結構克服了現有 15技術存在的缺陷,使端子的保護更到位,更加保證了電連Ik Α difference requirements are still high, and manufacturing costs have risen accordingly. [New content] Dreamfang provides an electrical connector with simple structure, low production cost, and safety, which can accurately and safely connect the terminals of the electrical connector to the circuit board. The main feature of the novel model is that the -U-shaped terminal positioning protection member is vertically fixed to the insulating frame of the electrical connector. The bottom wall of the U-shaped terminal positioning protection member is provided with several terminal positioning holes. The terminals extending from the insulating frame pass through these terminal positioning holes and are connected to the circuit board. At the same time, the two side walls of the υ-shaped terminal positioning protection member can protect the terminal from being impacted by external forces from the side, which strengthens the bare exposed insulation The positioning and protection of the terminals outside the frame ensure the circuit transmission of the terminals. Another feature of this new model is that in order to firmly connect the terminal positioning protection member to the insulating frame, it is considered that the upper and lower parts of the member are connected so that the bottom wall and both side walls of the U Φ member are insulated from each other. The frame-to-mouth connection means that at least one clamping block is protruded at the end of the protective member of the rafter bit near the insulating frame, and a slot is provided on the insulating frame corresponding to the clamping block. At least one positioning protrusion is provided on each end of the two side walls of the terminal fixed-position protective member fixedly matched with the clamping block near the insulating frame. The insulating frame is provided at a position corresponding to the protrusion. The positioning holes are matched with the positioning bumps. In this way, there will be no displacement between the terminal positioning protection member and the insulating frame in the up-down, left-right, and front-rear directions, which further ensures the safety of the terminal. M240718 新型, new description (4) One or more terminal housings can be protruded on the insulation frame of the new model. The terminal housing housing is covered with a shielding housing, which is used to shield external interference signals from the terminals. The terminals extending in the accommodating case are passed through the positioning holes on the terminal positioning retaining member, so that the terminals of a single electrical connector or a laminated 5 electrical connector can be positioned and protected. The novel model also includes a grounding member, which is used to connect the shielding body to the circuit board when it is a single electrical connector; when it is a laminated electrical connector, the shielding housings of the electrical connectors are first electrically formed. Connected and then connected to the circuit board, at the same time to achieve the effect of grounding, without the need to have a grounded design. 10 "Using the electrical connector combination of the above structure, because the insulating frame and terminal positioning protection block can be manufactured separately, Simplified manufacturing mold structure, low processing requirements, their installation method is also very simple and convenient, strong and reliable, stable, and the U-shaped structure of the terminal positioning protection member overcomes the defects of the existing 15 technology, making the protection of the terminal more In place, further guarantees electrical connection
接器良好的電性連接功能。 H 【實施方式】 本新型的一較佳實施例,如第三圖至第六圖所示,本 新型包括一絕緣框體1,一端子定位保護構件2,一接地 構件3,兩個遮蔽殼體4和數根導電端子5。 請參見第三圖,電連接器的絕緣框體丨爲一平面框架 上一體成型突設有兩個端子容置殼體u,該端子容置殼 體11可與一相匹配的電連接器相接合,該端子容置殼體 11内设有若干端子容置槽111,相應數量的導電端子5穿 8 M240718 捌、新型說明(5) 設於該端子容置殼體u的端子容置槽⑴内,$ 5的一端位於該端子容置殼體 子 ^ ^ 兴为電連接器相接八 的開口處,另一端從端子容置殼體u中向外延伸: 下延伸,該端子容置殼體u外包 再向 5 10 15 遮蔽殼體4(參見第六圖)。 ^ -導電性的 絕緣上端子延伸出來的一側面上開有兩道凹槽 15’用於容置u形端子定位保護構件2的兩側壁了; 面上開有兩個定位孔14 ’凹槽15與頂面上開設的兩個定 位孔14貝通’絕緣框體丨的底面上開有兩個卡槽η 可以是一個或是多個卡孔, 如第五圖所示,端子定位保護構件2呈U形,具有 -:壁和兩個側壁22,其底壁21上開有與兩個電連 接器V電端子5相應數量的定位通孔211,底壁21靠近 、、邑緣框體1的-端面上設有兩個卡塊212,與絕緣框體1 上的卡槽12相配合,從而將端子^位保護構件2的底壁 21<固疋到絕緣框體丨上,卡塊212也可以根據實際情况 設爲一塊或多塊’與數量對應的卡槽或卡孔相配合, 知子疋位保濩構件2的兩側壁22嵌入絕緣框體1上 的兩道凹槽15中’限制了其橫向的位移,兩側壁22的上 端罪近絕緣框體1的角上分別設有一個凸塊221,其卡入 、、、邑緣忙體1上的兩個定位通孔14中,周向的轉動和上下 位移也受到了限制,加强了絕緣框體1與端子定位保護塊 2的連接穩固性。 本新型的另一實施例中,絕緣框體1上也可以只設有 20 M240718 捌、新型說明(6) 一個端子容置殼體11,此時即爲單個電連接器,此時, 端子定位保護構件2的底壁21上也相應開設與一個電連 接器導電端子數量相當的定位通孔211,當設有兩個或兩 個以上端子容置殼體11時,即爲層叠式電連接器,此時 5 ,‘子疋位保護構件2的底壁21上則相應開設與兩個或 多個電連接器導電端子數量相當的定位通孔211。The connector has a good electrical connection function. H [Embodiment] A preferred embodiment of the present invention, as shown in FIGS. 3 to 6, the present invention includes an insulating frame 1, a terminal positioning protection member 2, a grounding member 3, and two shielding shells.体 4 and several conductive terminals 5. Referring to the third figure, the insulating frame of the electrical connector is a flat frame integrally provided with two terminal receiving housings u, and the terminal receiving housing 11 can be matched with an electrical connector The terminal accommodating case 11 is provided with a plurality of terminal accommodating grooves 111, and a corresponding number of conductive terminals 5 are passed through the M240718 捌. Inside, one end of $ 5 is located at the opening of the terminal housing case ^ ^, and the other end extends outward from the terminal housing case u: extending downward, the terminal housing case The body u is outsourced and then shields the shell 4 to 5 10 15 (see the sixth figure). ^-Two grooves 15 'are formed on one side of the conductive insulating upper terminal extending for receiving two side walls of the u-shaped terminal positioning protection member 2; two positioning holes 14' grooves are opened on the surface 15 and two positioning holes opened on the top surface 14 Beitong 'insulating frame 丨 There are two clamping slots η on the bottom surface of the frame can be one or more, as shown in the fifth figure, the terminal positioning protection member 2 is U-shaped and has-wall and two side walls 22, the bottom wall 21 of which is provided with a number of positioning through holes 211 corresponding to the two electrical connectors V and electrical terminals 5; 1-Two end blocks 212 are provided on the end surface to cooperate with the slot 12 on the insulating frame 1 so as to fix the bottom wall 21 of the terminal protection member 2 to the insulating frame. 212 can also be set as one or more pieces according to the actual situation. 'Matching with the corresponding number of card slots or card holes, the two side walls 22 of the position retaining member 2 are embedded in the two grooves 15 on the insulating frame 1' The lateral displacement is restricted. The upper end of the two side walls 22 is provided with a protrusion 221 on the corner of the insulating frame 1 respectively. Yap busy edges thereof two positioning through holes 14 on a circumferential rotation and also limited vertical displacement, enhanced connection stability of the insulating casing 1 and the terminal 2 is positioned protection block. In another embodiment of the present invention, the insulation frame 1 may be provided with only 20 M240718 捌. (6) A terminal receiving housing 11 is a single electrical connector. At this time, the terminal is positioned The bottom wall 21 of the protective member 2 also has corresponding positioning through holes 211 corresponding to the number of conductive terminals of an electrical connector. When two or more terminal housings 11 are provided, it is a laminated electrical connector. At this time, the bottom wall 21 of the child protection member 2 is provided with corresponding positioning through holes 211 corresponding to the number of conductive terminals of two or more electrical connectors.
本新型的另一實施例中,絕緣框體1上的兩道凹槽 15中各設有至少一個卡口,端子定位保護構件2的兩側 壁22面向絕緣框體丨的端面上設有與前述卡口相對應的 10 卡塊,卡塊卡入相應的卡口中,將端子定位保護構件2的 兩側壁22固定到絕緣框體!上,也可以達到第一實施例 的固定效果。 本新型的另一實施例中,端子定位保護構件2與絕緣 框體1相對的一側也可以再設一直立壁,從而更好地保護 15 端子。In another embodiment of the present invention, each of the two grooves 15 on the insulating frame 1 is provided with at least one bayonet, and the end faces of the two side walls 22 of the terminal positioning protection member 2 facing the insulating frame are provided with the aforementioned 10 clips corresponding to the bayonet, the clips snap into the corresponding bayonet, and the two side walls 22 of the terminal positioning protection member 2 are fixed to the insulating frame! In the above, the fixed effect of the first embodiment can also be achieved. In another embodiment of the present invention, the opposite side of the terminal positioning protection member 2 and the insulating frame 1 may be further provided with a vertical wall, so as to better protect the 15 terminals.
本新型的另一實施例中,端子定位保護構件2也可以 沒有兩側壁22,只有一底壁2卜通過其上的卡塊212固 定到絕緣框體1上的卡槽12中’底壁21上還可以罩一倒 U形罩殼’將導電端子5罩住,以防端子被碰觸。 2〇 #第四圖所示’本新型—實施例中還包括-接地構件 3’呈L形’由導電材質_體成型,具有_直立部m 水平部32, |直立部31上設有能够套入端子容置殼體 11上罩覆的遮蔽殼體4的兩個槽孔33,根據遮蔽殼體* 的數量也可以設一個或多個槽孔。 10 M240718 捌、新型說明(7) 如第五圖所示’接地構件3上的槽孔33套入固定在 絕緣框體1上的端子容置殼體η上包覆的遮蔽殼體4, 使其與絕緣框體i貼合,使得上下端子容置殼體U上的 遮蔽殼體4相互電性導通,用一安裝螺栓穿過絕緣框體工 5上的女裝孔13和接地構件3上的安裝孔34,將他們固定 在一起,接地構件3的水平部32上還設有一向下彎折的 接地端35,與電路板電性連接,藉此,遮蔽殼體4與電 路板形成電性導通,達到接地的效果。 組裝時,將若干L形的導電端子5的一端從端子容置 1〇 殼體11的後部開口插入其上的端子容置槽1U中,另一 端從該後部開口向外並向下延伸,將端子定位保護構件2 向上移動,底壁21上的定位孔211與相應的導電端子對 準插入,然後將端子定位塊2上的凸塊221插入絕緣框體 1上的定位孔14,再將其底壁21上的卡塊212嵌入絕緣 15框體1上開設的卡槽12,此時,端子定位塊2的兩側壁 22正好肷入絕緣框體1上開設的兩道凹槽1 $中。這樣, 就組合成了第六圖中所示的電連接器。電連接器的導電端 子在端子定位塊和絕緣框體所形成的保護之中,外力不易 碰觸到端子,從而避免了端子斷路或短接的危險。 20【圖式簡單說明】 第一圖是現有的層叠式電連接器的分解示意圖 第二圖是另一現有層叠式電連接器的結構示意圖, 第三圖是本新型的電連接器的絕緣框體的結構示意圖 11 M240718 捌、新型說明β 第四圖是本新型的電連接器的一個實施例中接地構件 的結構不意圖, 第五圖是本新型的電連接裔的分解不意圖, 第六圖本新型的電連接裔的組合不意圖。In another embodiment of the present invention, the terminal positioning protection member 2 may not have two side walls 22, and only one bottom wall 2 may be fixed to the groove 12 on the insulating frame 1 through the clamping block 212 thereon. It can also cover an inverted U-shaped cover to cover the conductive terminal 5 to prevent the terminal from being touched. 2〇 # The fourth figure shows that “the new type—the embodiment also includes—the grounding member 3 is“ L-shaped ”is formed of a conductive material and has an upright portion m and a horizontal portion 32. The upright portion 31 is provided with The two slot holes 33 of the shielding case 4 covered on the terminal accommodating case 11 are sleeved, and one or more slot holes may be provided according to the number of the shielding cases *. 10 M240718 新型, new description (7) As shown in the fifth figure, the slot 33 in the grounding member 3 is fitted into the terminal housing housing η fixed on the insulation frame 1 and the shielding housing 4 is covered, so that It is attached to the insulating frame i, so that the upper and lower terminals accommodating the shielding shells 4 on the housing U are electrically connected to each other, and a mounting bolt is passed through the women's clothing hole 13 and the grounding member 3 on the insulating frame worker 5. The mounting holes 34 are used to fix them together. The horizontal portion 32 of the grounding member 3 is also provided with a grounding terminal 35 bent down to be electrically connected to the circuit board, thereby shielding the casing 4 and the circuit board from forming electrical connections. Sexual conduction, to achieve the effect of grounding. When assembling, insert one end of a plurality of L-shaped conductive terminals 5 into the terminal receiving groove 1U from the rear opening of the terminal accommodating housing 10 and the other end extending outward and downward from the rear opening. The terminal positioning protection member 2 moves upward, the positioning holes 211 on the bottom wall 21 are aligned with the corresponding conductive terminals, and then the projections 221 on the terminal positioning block 2 are inserted into the positioning holes 14 on the insulating frame 1, and then The clamping block 212 on the bottom wall 21 is inserted into the card slot 12 formed on the insulating body 1. At this time, the two side walls 22 of the terminal positioning block 2 are just inserted into the two grooves 1 $ formed on the insulating frame 1. Thus, the electrical connector shown in the sixth figure is assembled. The conductive terminals of the electrical connector are protected by the terminal positioning block and the insulation frame, and external forces cannot easily touch the terminals, thereby avoiding the danger of the terminals being disconnected or shorted. 20 [Brief description of the drawings] The first diagram is an exploded schematic diagram of an existing laminated electrical connector, the second diagram is a structural diagram of another existing laminated electrical connector, and the third diagram is an insulation frame of the new type of electrical connector Schematic diagram of the structure of the body 11 M240718 捌, new description β The fourth figure is the structure of the grounding member in one embodiment of the new type of electrical connector is not intended, the fifth figure is the unintended decomposition of the new type of electrical connector, the sixth The combination of the novel electrical connectors is not intended.
12 M240718 捌、新型說明(9) 【圖式之主要元件代表符號簡單說明】 81 第一電連接器 9 對接框架 811 第一端子 91 直立部 82 第二電連接器 92 水平部 821 第二端子 921 第一定位孔 71 第一電連接器 922 第二定位孔 72 第二電連接器 93 凹陷部 73 固定構件 94 容置孔 731 電連接器容置槽 74 端子定位座 741 端子定位孔 1 絕緣框體 3 接地構件 11 端子容置殼體 31 直立部 111 端子容置槽 32 水平部 12 卡槽 33 槽孔 13 安裝孔 34 安裝孔 14 定位孔 35 接地端 15 凹槽 4 遮蔽殼體 2 端子定位保護構件 5 導電端子 21 底壁 211 定位通孔 212 卡塊 22 側壁 221 凸塊12 M240718 新型, new type description (9) [Simplified description of the main components of the drawings] 81 First electrical connector 9 Docking frame 811 First terminal 91 Upright portion 82 Second electrical connector 92 Horizontal portion 821 Second terminal 921 First positioning hole 71 First electrical connector 922 Second positioning hole 72 Second electrical connector 93 Depression 73 Fixing member 94 Receiving hole 731 Electrical connector receiving groove 74 Terminal positioning seat 741 Terminal positioning hole 1 Insulating frame 3 Grounding member 11 Terminal receiving housing 31 Upright portion 111 Terminal receiving groove 32 Horizontal portion 12 Card slot 33 Slot hole 13 Mounting hole 34 Mounting hole 14 Positioning hole 35 Ground terminal 15 Groove 4 Covering the housing 2 Terminal positioning protection member 5 Conductive terminal 21 Bottom wall 211 Positioning through hole 212 Block 22 Side wall 221 Bump
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