五、新型說明： 【新型所屬之技術領域】 [0001] 本創作涉及一種卡緣連接器，尤其涉及一種具有金屬固 持件之卡緣連接器。 【先前技術】 [0002] 台灣新型專利第340584號揭示了 一種卡緣連接器妹構 該卡緣連接器具有縱長之絕緣本體及自絕緣本體兩端向 前延伸之絕緣支臂。絕緣本體在縱長方向設有向前敵開 之插槽及位於插槽兩側呈間隔設置之複數端子槽道。導 電端子收容於端子槽道内並且分別設有延伸出絕緣本體 之焊接腳，焊接腳沿縱長方向成排排列。絕緣支臂前端 安裝有金屬鎖扣件以鎖扣或解扣電子卡。絕緣支臂底部 還設有金屬固持件以將卡緣連接器焊接至電路板上。 [0003] 卡緣連接器在安裝過程中，一般先將導電端子之焊接腳 焊接至電路板，然後再將金屬固持件焊接至電路板。由 於導電端子數目較多並且導電端子在焊接時產生大量熱 里，這可能會造成絕緣本體之扭曲變形，因而再次焊接 金屬固持件時’金屬固持件將很難與導電端子之焊接腳 保持共面，從而造成金屬固持件之空焊現象。故，有必 要對上述卡緣連接器進行改進。 【新型内容】 _本創作之目的在於提供-種卡緣連接器，其可以改善固 持件在焊接時的空焊現象。 [0005]為達成上述目的，本創作採用下述技術方案：一種卡緣 表單编號A0101 第3頁/共26頁 M377726 連接器，包括絕緣本體、複數導電端子、活動固持件及 鎖扣件；絕緣本體設有沿縱長方向延伸之基部及連接於 基部兩端之支臂；複數導電端子收容於絕緣本體之基部 内；活動固持件安裝於所述支臂；鎖扣件係固持於所述 支臂並且設有向所述活動固持件凸伸以防止活動固持件 脫落之阻擋部。 [0006] 與先前技術相比，本創作卡緣連接器具有如下功效：活 動固持件可以在支臂上移動而改變其位置，從而準確地 焊接至電路板上，故整個卡緣連接器的焊接品質也將得 到改善。 【實施方式】 [0007] 參第一圖所示，本創作卡緣連接器100具有縱長的絕緣本 體1，其包括長方體狀的基部10及自基部兩端向同一側分 別延伸的相互平行的絕緣支臂11。基部10沿縱長方向設 有插槽12，插槽的開口方向與絕緣支臂11的延伸方向相 同。插槽12兩側分別形成有複數端子槽道以收容導電端 子2。插槽12在靠近其中一絕緣支臂11處設有一鍵扣13從 而將插槽在縱長方向上分隔為長短不同的兩部分，因此 當電子卡插入時，該鍵扣13可以起到防誤插的作用。絕 緣支臂11上分別安裝有鎖扣件3以導引電子卡插入並將電 子卡固定在水平位置。絕緣支臂11下方還安裝有固持件4 以將卡緣連接器焊接至電路板上指定的位置。 [0008] 參第一圖及第二圖所示，卡緣連接器100的絕緣支臂11的 延伸方向被定義為對接方向，與對接方向垂直的上下方 向被定義為豎直方向。絕緣支臂11包括自基部10垂直延 表單编號A0101 第4頁/共26頁 伸出的第一支臂11 2及位於第一支臂外側的可以防止第一 支臂112過度向外移動的擋止臂hi。第一支臂112與擋 止臂111呈又狀設置並且在兩者之間形成狹槽113，鎖扣 件3收谷於該狹槽113内。第一支臂112下方間隔一定距離 設有收容部114，收容部在對接方向上的長度小於第一支 臂112在該方向上的長度，收容部π4在豎直方向上還設 有一通槽115，固持件4活動地收容於通槽115内。 [0009] 鎖扣件3由一金屬片沖壓彎折形成，其包括細長狀的主體 部31、自主體部31上部前端依次向内彎折形成的防呆部 32和鎖扣部33、自主艟部31下部後端徑直向下延伸的阻 擋部311及位於阻擋部311後端向外彎折形成的延伸部 312。主體部31收容並固持於狹槽113内。防呆部32位於 第一支臂112最前端的上方並且還設有水平的擋止面32〇 。鎖扣部3 3位於防呆部3 2後並且設有平滑的向下傾斜的 導引面。電子卡在安裝過程中若沒有完全插入插槽12内 ’電子卡的邊緣將抵靠於防呆部32的擋止面，這就防止 了電子卡再錯誤地向下移動而造成對導電端子2及其他結 構的破壞；若電子卡完全插入插槽12内，電子卡邊緣形 成的缺口將越過防呆部3 2，而缺口後的電子卡邊緣沿鎖 扣部33的導引面向下移動直至水平位置並且抵靠於鎖扣 部33的下方。阻擋部311位於收容部114之前從而可以防 止固持件4脫離收容部Π4。延伸部312向外延伸並且位於 擋止臂111下方’若第一支臂112受到外力向上移動，延 伸部312將抵靠於擋止臂hi下方，從而可防止第一支臂 112過度向上移動。 表單编號A0101 第5頁/共26頁 [0010] 參第二圖及第三圖所示，固持件4係—呈“z”字妒的金 屬片，其包括位於收容部114的通槽115内的連接部42及 位於連接部42上下兩端並且向相反方向延伸的抵靠部43 與焊接部41 ’焊接部41上設有開口 411以在焊接部ο谭 接時增加焊錫的吸附面積。抵靠部43位於收容部114與第 一支臂112之間以防止固持件4自通槽115内脫落，另外鎖 扣部3的阻擋部311位於抵靠部43之前從而可以防止固持 件4過度向前移動而脫離收容部114。焊接部41位於收容 部114的下方並且在縱長方向i的尺寸要大於抵靠部43在 該方向上的尺寸，如此，由於連接部42上下方向的重量 不等並且通槽115的尺寸要略大於連接部42的尺寸，固持 件4可以以通槽115為中心發生一定偏轉，即焊接部41可 以在縱長方向上發生一定範圍的移動。另，連接部Μ在 豎直方向上的尺寸大於收容部114在該方向上的尺寸，連 接部42在豎直方向上也可以發生一定範圍的移動。 [0011] 導電端子2設有延伸出絕緣本體1的焊接腳21，並且焊接 腳21呈前後兩排排列。當卡緣連接器1〇〇向電路板上焊接 時，焊接腳21先焊接至電路板，這時絕緣本體1由於吸收 較多熱量而可能引起絕緣支臂11發生翹曲。然，由於固 持件4可以在通槽U5内發生一定範圍的移動，焊接部41 可以被調整至與焊接腳21共面的角度並且牢固地焊接至 電路板上，如此，固持件4的空焊現象將會避免，卡緣連 接器的焊接品質也將大大提高。 [0012] 如第四圖至第六圖所示，本創作第二實施方式的卡緣連 接器與第一圖所示卡緣連接器的基本結構相同，僅固持 表單编號A0101 第6頁/共26頁V. New Description: [New Technology Field] [0001] The present invention relates to a card edge connector, and more particularly to a card edge connector having a metal holder. [Prior Art] [0002] Taiwan Patent No. 340584 discloses a card edge connector. The card edge connector has an elongated insulating body and an insulating arm extending forward from both ends of the insulating body. The insulating body has a slot for forward enemies in the longitudinal direction and a plurality of terminal slots spaced apart at both sides of the slot. The conductive terminals are received in the terminal channels and are respectively provided with soldering legs extending out of the insulating body, and the soldering legs are arranged in a row in the longitudinal direction. A metal locking member is attached to the front end of the insulating arm to lock or unlock the electronic card. A metal holder is also provided on the bottom of the insulating arm to solder the card edge connector to the circuit board. [0003] During the installation process, the card edge connector generally solders the soldering legs of the conductive terminals to the circuit board, and then solders the metal holder to the circuit board. Since the number of conductive terminals is large and the conductive terminals generate a large amount of heat during soldering, this may cause distortion of the insulating body, so when the metal holder is re-welded, the metal holding member will be difficult to be coplanar with the soldering legs of the conductive terminals. , thereby causing the phenomenon of empty welding of the metal holding member. Therefore, it is necessary to improve the card edge connector described above. [New Content] _ The purpose of this creation is to provide a card edge connector that can improve the air welding phenomenon of the retaining member during welding. [0005] In order to achieve the above object, the present invention adopts the following technical solutions: a card edge form number A0101 page 3 / a total of 26 pages M377726 connector, including an insulating body, a plurality of conductive terminals, a movable holding member and a locking member; The insulating body is provided with a base extending along the longitudinal direction and an arm connected to both ends of the base; the plurality of conductive terminals are received in the base of the insulating body; the movable holding member is mounted on the arm; and the locking member is fixed on the The arm is also provided with a barrier that protrudes toward the movable holder to prevent the movable holder from falling off. [0006] Compared with the prior art, the present card edge connector has the following effects: the movable holder can be moved on the arm to change its position, thereby accurately soldering to the circuit board, so the entire card edge connector is soldered. Quality will also be improved. [Embodiment] As shown in the first figure, the present card edge connector 100 has an elongated insulating body 1 including a rectangular parallelepiped base 10 and mutually parallel extending from the opposite ends of the base to the same side. Insulating arm 11. The base portion 10 is provided with a slot 12 in the longitudinal direction, and the opening direction of the slot is the same as the direction in which the insulating arm 11 extends. A plurality of terminal channels are formed on both sides of the slot 12 to receive the conductive terminals 2. The slot 12 is provided with a button 13 near one of the insulating arms 11 to divide the slot into two different lengths in the longitudinal direction, so that when the electronic card is inserted, the button 13 can prevent mistakes. The role of the plug. A locking member 3 is attached to the insulating arms 11 to guide the insertion of the electronic card and to fix the electronic card in a horizontal position. A retaining member 4 is also mounted under the insulating arm 11 to weld the card edge connector to a designated location on the circuit board. As shown in the first and second figures, the extending direction of the insulating arm 11 of the card edge connector 100 is defined as a mating direction, and the upper and lower directions perpendicular to the mating direction are defined as a vertical direction. The insulating arm 11 includes a first arm 11 2 extending from the base 10 perpendicularly extending from the form number A0101, and the outer side of the first arm, which prevents the first arm 112 from moving excessively outward. Stop arm hi. The first arm 112 and the stop arm 111 are disposed in a sleek manner and form a slot 113 therebetween, and the lock member 3 is received in the slot 113. The receiving portion 114 is disposed at a distance from the first arm 112. The length of the receiving portion in the mating direction is smaller than the length of the first arm 112 in the direction. The receiving portion π4 further defines a through slot 115 in the vertical direction. The holder 4 is movably received in the through groove 115. [0009] The locking member 3 is formed by stamping and bending a metal piece, and includes an elongated main body portion 31, a foolproof portion 32 and a locking portion 33 which are formed by bending inward from the front end portion of the main body portion 31, and a locking portion 33. The lower end of the portion 31 has a blocking portion 311 extending straight downward and an extending portion 312 formed by bending the rear end of the blocking portion 311 outward. The main body portion 31 is housed and held in the slot 113. The foolproof portion 32 is located above the foremost end of the first arm 112 and is also provided with a horizontal stop surface 32〇. The latching portion 3 3 is located behind the foolproof portion 32 and is provided with a smooth downwardly inclined guiding surface. If the electronic card is not fully inserted into the slot 12 during the installation process, the edge of the electronic card will abut against the blocking surface of the foolproof portion 32, which prevents the electronic card from erroneously moving downward to cause the conductive terminal 2 And other structural damage; if the electronic card is fully inserted into the slot 12, the gap formed by the edge of the electronic card will pass over the foolproof portion 32, and the edge of the electronic card after the notch moves down along the guiding surface of the locking portion 33 until horizontal Position and abut against the underside of the latching portion 33. The blocking portion 311 is located before the accommodating portion 114 so as to prevent the holder 4 from coming off the accommodating portion Π4. The extension 312 extends outwardly and is located below the stop arm 111. If the first arm 112 is moved upward by an external force, the extension 312 will abut against the stop arm hi, thereby preventing the first arm 112 from moving excessively upward. Form No. A0101 Page 5 of 26 [0010] As shown in the second and third figures, the holding member 4 is a metal piece of "z" shape, which includes a through groove 115 in the receiving portion 114. The inner connecting portion 42 and the abutting portion 43 located at the upper and lower ends of the connecting portion 42 and extending in opposite directions are provided with an opening 411 in the welded portion 41 of the welded portion 41 to increase the suction area of the solder when the welded portion is tanned. The abutting portion 43 is located between the receiving portion 114 and the first arm 112 to prevent the retaining member 4 from falling out of the through slot 115. In addition, the blocking portion 311 of the latching portion 3 is located before the abutting portion 43 to prevent the retaining member 4 from being excessive. Move forward to disengage from the accommodating portion 114. The welded portion 41 is located below the accommodating portion 114 and has a dimension in the longitudinal direction i that is larger than the dimension of the abutting portion 43 in the direction, such that the weight of the connecting portion 42 in the up and down direction is not equal and the size of the through groove 115 is slightly larger than The size of the connecting portion 42 allows the holding member 4 to be deflected about the center of the through groove 115, that is, the welded portion 41 can move in a certain range in the longitudinal direction. Further, the size of the connecting portion Μ in the vertical direction is larger than the size of the accommodating portion 114 in the direction, and the connecting portion 42 can also move in a certain range in the vertical direction. [0011] The conductive terminal 2 is provided with soldering legs 21 extending out of the insulative housing 1, and the soldering legs 21 are arranged in two rows in the front and rear. When the card edge connector 1 is soldered to the board, the soldering leg 21 is first soldered to the board, and the insulating body 1 may cause the insulating arm 11 to warp due to the absorption of more heat. However, since the holding member 4 can move in a certain range in the through groove U5, the welded portion 41 can be adjusted to an angle coplanar with the welding leg 21 and firmly welded to the circuit board, thus, the welding of the holding member 4 The phenomenon will be avoided, and the welding quality of the card edge connector will be greatly improved. [0012] As shown in the fourth to sixth figures, the card edge connector of the second embodiment of the present invention has the same basic structure as the card edge connector shown in the first figure, and only holds the form number A0101, page 6 / Total 26 pages
i^O 件5的結構略有改變。固持件5包括收容於收容部114的通 槽115内的連接部52及位於連接部52上下兩端並且向相反 方向延伸的抵靠部5.3與焊接部51。鎖扣部3的阻擋部311 位於抵靠部53之前從而可以防止固持件5過度向前移動而 脫離收容部114。抵靠部53位於收容部114與第一支臂 U2之間以防止固持件5自通槽115内脫落。連接部52上 端還向内彎折形成一支撐部54，該支撐部54位於抵靠部 53之前並且與焊接部51呈平行關係。支撐部54位於鎖扣 部33下方以在電子卡被鎖扣部33鎖定後提供支撐作用。 本實施方式的固持件5除能夠在通槽115内移動一定範圍 /、導電端子的焊接腳21保持共面外，還設置了能夠提供 支撐電子卡下表面的支撐部54，如此能使整個卡緣連接 器的性能更加穩定。 [0013] 如笛 七圖及第八圖所示，本創作第三實施方式的卡緣連 ，器的結構相對於第—圖所示卡緣連接器的結構有一定 1變1化。絕緣支臂u於第—支臂112下方單獨形成收容部 14，該收容部114並沒有設置通槽115以收容固持件6。 6化對接方向安裝至收容部"A並套在收容部Hi外 垂直。寺件6呈口”字狀，其包括焊接部61、自焊接部61 焊直^上延伸的連接部62、自連接部62垂直延伸且面對 接。P的抵靠部63及自抵靠部63垂直向下延伸的勾扣部 固#低靠部63位於收容部114與第—支臂112之間以防止 距、件6自收容部114脫落。連接部62與勾扣部64之間的 大於收谷部u4在縱長方向上的尺寸，抵靠部㈡與焊 σΡ61之間的距離大於收容部丨14在豎直方向上的尺寸， 表軍端號ΑΟίοι 第7頁/共26頁 M377726 故’固持件6可以圍繞收容部114移動一定範圍從而保證 焊接部61與導電端子的焊接腳21保持共面。另，鎖扣部3 的阻擋部311位於連接部62之前從而可以防止固持件6過 度向前移動而脫離收容部114。 [0014] 如第九圖及第十圖所示’本創作第四實施方式的卡緣連 接器的結構與第三實施方式所示卡緣連接器的結構基本 « * 相同’僅固持件7的結構略有改變》固持件7大致呈“z” 字狀’其包括位於收容部114一側的焊接部71、自焊接部 71垂直向上延伸的連接部72、自連接部72垂直彎折並且 與焊接部71呈相反方向延伸的抵靠部73及自抵靠部73垂 直向下延伸的勾扣部74。抵靠部73位於收容部114與第一 支臂112之間以防止固持件7自收容部114脫落。連接部 72與勾扣部.74之間的距離大於收容部114在縱長方向上的 尺寸，故固持件7可以圍繞收容部114移動一定範圍從而 保證焊接部71與導電端子的焊接腳21保持共面，而勾扣 部74則可以防止固持件7自收容部114脫落。另，鎖扣部3 的阻擋部311位於勾扣部74之前從而可以防止固持件7過 度向前移動而脫離收容部114 » [0015] 以上四種實施方式的固持件4、5、6、7都可以在收容部 114與第一支臂112之間活動，故，以上固持件也被稱作 活動固持件。另，以上固持件都係沿對接方向安裝至收 容部114。 综上所述，本創作符合新型專利要件，爱依法提出專利 申β青。惟，以上所述者僅為本創作之較佳實施方式，本 創作之範圍並不以上述實施方式為限，舉凡熟習本案技 表單编號Α0101 第8頁/共26頁 M3.77726The structure of i^O item 5 is slightly changed. The holder 5 includes a connecting portion 52 housed in the through groove 115 of the accommodating portion 114, and an abutting portion 5.3 and a welded portion 51 which are located at upper and lower ends of the connecting portion 52 and extend in opposite directions. The blocking portion 311 of the locking portion 3 is located before the abutting portion 53 so that the holder 5 can be prevented from moving excessively forward to be separated from the receiving portion 114. The abutting portion 53 is located between the accommodating portion 114 and the first arm U2 to prevent the retaining member 5 from falling out of the through groove 115. The upper end of the connecting portion 52 is also bent inwardly to form a supporting portion 54, which is located before the abutting portion 53 and in parallel relationship with the welded portion 51. The support portion 54 is located below the latch portion 33 to provide a supporting function after the electronic card is locked by the latch portion 33. The holding member 5 of the present embodiment can move in a certain range in the through groove 115, and the soldering leg 21 of the conductive terminal maintains a coplanar surface, and a support portion 54 capable of supporting the lower surface of the electronic card is provided, so that the entire card can be provided. The performance of the edge connector is more stable. [0013] As shown in the seventh and eighth figures, the structure of the card edge connector of the third embodiment of the present invention is different from the structure of the card edge connector shown in the first embodiment. The insulating arm u is separately formed under the first arm 112. The receiving portion 114 is not provided with a through groove 115 for receiving the holding member 6. 6 Alignment direction is attached to the accommodating part "A and placed outside the accommodating part Hi. The temple member 6 is in the shape of a mouth, and includes a welding portion 61, a connecting portion 62 extending from the welding portion 61, and a vertical extension from the connecting portion 62 and facing each other. The abutting portion 63 of the P and the self-receiving portion The hook portion of the portion 63 extending vertically downwards is located between the receiving portion 114 and the first arm 112 to prevent the distance between the member 6 and the member portion 114 from falling out. Between the connecting portion 62 and the hook portion 64 It is larger than the dimension of the valley portion u4 in the longitudinal direction, and the distance between the abutting portion (2) and the welding σ 61 is larger than the dimension of the receiving portion 丨 14 in the vertical direction, and the table number ΑΟίοι Page 7 of 26 M377726 Therefore, the holding member 6 can be moved around the receiving portion 114 to ensure that the welded portion 61 is coplanar with the soldering leg 21 of the conductive terminal. Further, the blocking portion 311 of the locking portion 3 is located before the connecting portion 62 to prevent the holding member from being held. 6 excessively moving forward to disengage from the accommodating portion 114. [0014] As shown in the ninth and tenth drawings, the structure of the card edge connector of the fourth embodiment of the present invention and the card edge connector of the third embodiment The basic structure « * is the same 'only the structure of the holding member 7 is slightly changed" The z-shaped shape includes a welded portion 71 on one side of the accommodating portion 114, a connecting portion 72 that extends vertically upward from the welded portion 71, and an abutting portion that is vertically bent from the connecting portion 72 and extends in a direction opposite to the welded portion 71. 73 and a hook portion 74 extending vertically downward from the abutting portion 73. The abutting portion 73 is located between the receiving portion 114 and the first arm 112 to prevent the holding member 7 from falling off from the receiving portion 114. The connecting portion 72 and the hook portion The distance between the portions 74 is greater than the dimension of the receiving portion 114 in the longitudinal direction, so that the holding member 7 can be moved around the receiving portion 114 to ensure that the welded portion 71 is coplanar with the soldering legs 21 of the conductive terminals, and the hooks are hooked. The portion 74 can prevent the holding member 7 from falling off from the accommodating portion 114. Further, the blocking portion 311 of the locking portion 3 is located before the hooking portion 74 to prevent the holding member 7 from moving excessively forward and away from the accommodating portion 114. [0015] The holders 4, 5, 6, and 7 of the four embodiments can be moved between the accommodating portion 114 and the first arm 112. Therefore, the above holding member is also referred to as a movable holding member. Mounted to the accommodating portion 114 in the butting direction. This creation complies with the new patent requirements, and loves to file a patent application in accordance with the law. However, the above is only the preferred implementation of this creation. The scope of this creation is not limited to the above-mentioned implementation methods. No. 0101 Page 8 of 26 M3.77726
[0017] [0018] [0019] [0020] [0021] [0022] [0023] [0024] [0025][0025] [0025] [0025] [0025] [0025] [0025]
[0026] [0027] [0028] [0029] [0030] [0031] 藝之人士援依本創作之精神所作之等效修飾或變化，皆 應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 第一圖係本創作卡緣連接器之立體圖； 第二圖係第一圖所示卡緣連接器之局部放大圖； 第三圖係第二圖所示卡緣連接器之局部放大處之前視圖 9 第四圖係本創作第二實施方式之卡緣連接器之立體圖； 第五圖係第四圖所示卡緣連接器之局部放大圖； 第六圖係第五圖所示卡緣連接器之局部放大處之前視圖 第七圖係本創作第三實施方式之卡緣連接器之立體圖； 第八圖係第七圖所示卡緣連接器之前視圖； 第九圖係本創作第四實施方式之卡緣連接器之立體圖； 第十圖係第九圖所示卡緣連接器之前視圖。 【主要元件符號說明】 卡緣連接器：100 絕緣本體：1 基部：10 絕緣支臂：11 擋止臂：111 表單编號A0101 第9頁/共26頁 M377726 [0032] 第一支臂：112 [0033] 狹槽：113 [0034] 收容部：114 [0035] 通槽：115 [0036] 插槽：1 2 [0037] 鍵扣：13 [0038] 導電端子：2 [0039] 焊接腳：21 [0040] 鎖扣件：3 [0041] 主體部：31 [0042] 阻擋部：311 [0043] 延伸部：312 [0044] 防呆部：32 [0045] 撞止面：3 2 0 [0046] 鎖扣部：3 3 [0047] 固持件：4, 5, 6, 7 [0048] 焊接部：41，51， 61，71 [0049] 連接部：42, 52, 62, 72 [0050] 抵靠部：43, 53, 63, 73 表單編號A0101 第10頁/共26頁 M377726 [0051] 支撐部 ：54 [0052] 勾扣部 :64, 74 [0053] 開口： 411 表單编號A0101 第11頁/共26頁[0028] [0019] [0031] Equivalent modifications or variations made by those skilled in the art in light of the spirit of the present invention are intended to be included within the scope of the following claims. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a perspective view of the card edge connector of the present invention; the second figure is a partial enlarged view of the card edge connector shown in the first figure; the third figure is the card edge connector shown in the second figure. The partial view of the front view 9 is a perspective view of the card edge connector of the second embodiment of the present invention; the fifth figure is a partial enlarged view of the card edge connector shown in the fourth figure; 7 is a perspective view of the card edge connector of the third embodiment of the present invention; the eighth figure is a front view of the card edge connector shown in the seventh figure; A perspective view of the card edge connector of the fourth embodiment of the present invention; the tenth view is a front view of the card edge connector shown in the ninth figure. [Main component symbol description] Card edge connector: 100 Insulation body: 1 Base: 10 Insulation arm: 11 Stop arm: 111 Form number A0101 Page 9 / Total 26 pages M377726 [0032] First arm: 112 Slot: 113 [0034] Housing: 114 [0035] Channel: 115 [0036] Slot: 1 2 [0037] Key: 13 [0038] Conductive terminal: 2 [0039] Soldering foot: 21 [0040] Locking member: 3 [0041] Main body portion: 31 [0042] Blocking portion: 311 [0043] Extension portion: 312 [0044] Dangerproof portion: 32 [0045] Collision stop surface: 3 2 0 [0046] Locking part: 3 3 [0047] Holder: 4, 5, 6, 7 [0048] Weld: 41, 51, 61, 71 [0049] Connection: 42, 52, 62, 72 [0050] Part: 43, 53, 63, 73 Form No. A0101 Page 10 of 26 M377726 [0051] Support: 54 [0052] Hook: 64, 74 [0053] Opening: 411 Form No. A0101 Page 11 / Total 26 pages