M418426 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係關於一種卡緣連接器，尤其涉及一種具有金廣 固持件之卡緣連接器。 【先前技術】 [匿]與本創作相關的習知技術可參閱2005年7月6日公告之中 國大陸實用新型專利公告第CN 2708522Y號，該專利揭 示了一種用以插接電子卡之卡緣連接器，其包括：具有 縱長插槽之絕緣本體、固持於絕緣本體内之導電端子及 固持於絕緣本體兩端之金屬固持件，絕緣本體設有甸前 凸伸之臂部，臂部底部設有固定槽，固定槽内凸伸有一 凸塊’所述固持件包括垂直片狀之固定部及自固定部向 内側垂直彎折延伸用以焊接於電路板上之焊接部。固定 部兩側設有_ ’ _件之^料上收容㈣定槽内 ，倒鉤向下扣持於固定槽内之凸塊上，更 要破壞絕緣本體或gj持件，不利於節省成本。、、需 [0003] 疋以’有必要設計_種切連接器簡決前述問題 【新型内容】 [0004] _5]本創作之目的係藉由如下技術方案達成：一種 表單編號A0101 盗’其包括绝緣本體，係'包括縱長之基部及自基、兩接 向前延伸之定位臂’該定位臂包括自基部向前延:端 接部;導電端子’係收容於絕緣本體内;及金屬固持: 第4頁/共18頁 M418426 ，係包括主體部及自主體部向外延伸之水平焊接部；其 中，定位臂還包括自連接部繼續向前延伸之一對呈叉狀 之彈性延伸部，主體部設有自前向後套設並定位於定位 臂上之框體。 [0006] 本創作之目的亦可藉由如下技術方案達成：一種卡緣連 接器，其包括：絕緣本體，係包括縱長之基部及自基部 兩端向前延伸之定位臂，基部設有插槽；導電端子，係 收容於絕緣本體内；以及金屬固持件，係包括主體部及 自主體部向外延伸之水平焊接部；其中，定位臂包括向 前延伸之互相間隔開之第一、第二卡腳，主體部設有一 框體，該框體能夠穿過相對靠近移動之後的第一、第二 卡腳以組裝於連接臂上，同時被恢復初始狀態之第一、 第二卡腳限制而無法脫離定位臂。 [0007] 本創作卡緣連接器之定位臂具有叉狀之彈性延伸部，藉 擠壓延伸部可輕鬆的將固持件主體部安裝至連接部上或 將已安裝完成之固持件主體部從連接部上取出。M418426 V. New Description: [New Technology Field] [0001] This paper relates to a card edge connector, and more particularly to a card edge connector having a gold-and-wide holder. [Prior Art] [Hidden] The prior art related to the present invention can be referred to the Chinese Mainland Utility Model Patent Publication No. CN 2708522Y, which is hereby incorporated by reference. The connector comprises: an insulating body having a longitudinal slot, a conductive terminal held in the insulating body, and a metal holding member fixed on both ends of the insulating body; the insulating body is provided with an arm portion protruding from the front of the body, and the bottom portion of the arm is provided There is a fixing groove, and a fixing block protrudes from the fixing groove. The holding member comprises a vertical sheet-shaped fixing portion and a welding portion which is vertically bent from the fixing portion and extends for welding on the circuit board. The two sides of the fixing part are provided with _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , [0003] 疋 ' 'have the need to design _ kind of cut connector to simplify the aforementioned problems [new content] [0004] _5] The purpose of this creation is achieved by the following technical solution: a form number A0101 stolen 'its included The insulative housing is a 'longitudinal base and a base arm extending from the base and extending forwardly. The positioning arm includes a forward extension from the base: a terminating portion; the conductive terminal is received in the insulating body; and the metal Hold: 4th/18th M418426, comprising a main body portion and a horizontal welded portion extending outward from the main body portion; wherein the positioning arm further comprises a pair of fork-like elastic extensions extending from the connecting portion The main body portion is provided with a frame that is sleeved from the front to the rear and positioned on the positioning arm. [0006] The purpose of the present invention can also be achieved by the following technical solution: a card edge connector comprising: an insulative body comprising a longitudinal base and a positioning arm extending forward from both ends of the base, the base is provided with a plug a slot; the conductive terminal is received in the insulating body; and the metal retaining member includes a main body portion and a horizontal soldering portion extending outward from the main body portion; wherein the positioning arm includes first and second spaced apart from each other The second body is provided with a frame body, and the frame body can be assembled on the connecting arm through the first and second clamping legs after being moved relatively close to each other, and is restored to the first and second legs of the initial state. It is impossible to get out of the positioning arm. [0007] The positioning arm of the present card edge connector has a fork-shaped elastic extending portion, and the pressing member can easily mount the holder main body portion to the connecting portion or connect the installed retaining body portion from the connection. Take out the department.
【實施方式】 [0008] 請參照第一圖所示，本創作卡緣連接器100係一種用以安 裝於電路板（未圖示）上之SO-DIMM (Small Outline Dual In-line Memory Module，小外形雙列記憶體模 組）連接器，其包括絕緣本體1、固持於絕緣本體1上之複 數導電端子2、固定於絕緣本體1上之金屬鎖扣件3及金屬 固持件4。其中，鎖扣件3和固持件4分別單獨成型。 [0009] 請參照第二圖和第三圖所示，絕緣本體1包括縱長之基部 表單編號A0101 第5頁/共18頁 M418426 10、自基部10兩端分別向前延伸的相互平行之支臂Η及 定位臂12，定位臂12位於支臂丨丨的下方，兩支之間 形成有插置空間。支臂Π上分別安裝有金屬鎖扣件3以增 強支臂11的強度，定位臂12安裝有固持件4用以將卡緣連 接器100固定於電路板（未圖示）上。 [0010]基部10沿縱長方向設有插槽13，插槽13之開口方向與支 臂11之延伸方向相同，並且該方向被定義為對接方向。 插槽13在靠近其中一支臂11處設有一鍵扣130從而將插槽 13在縱長方向上分隔為長短不同的兩部分，是以當電子 卡（未圖示）插入插槽13時，該鍵扣130可以產生防誤插 之作用。 [〇〇11]支臂11在沿對接方向延伸過程中呈又狀分開，從而形成 第一支臂m、第二支臂112及位於兩者之間的收容槽 113。在絕緣本體1長度方向上，第二支臂112位於第一支 臂111之内側並且在對接方向上之長度大於第一支臂 在該方向上之長度，以方便鎖扣件3的安裝。第二支臂 112前端頂部設有朝向插置空間之傾斜狀導引部116，及 自導引部116底部向插置空間凸伸之扣持部117。 [0012]結合第四圖所示，每個定位臂12包括向前延伸之呈叉狀 之一對彈性延伸部122及連接基部10與延伸部122之連接 部121，延伸部122包括第一卡腳1222及位於第一卡腳 1222下方之第二卡腳1 223，第一卡腳1222與第二卡腳 1223之間形成通槽1224，第一卡腳1222設有向上凸伸之 弧形干涉部1221，連接部121頂部設有凹槽1211，凹槽 1211向外側延伸至延伸部！ 22並與干涉部1221相鄰。 表單編號A0101 第6頁/共18頁 [0013] 鎖扣件3包括收容於支臂丨丨收容槽113内並覆蓋於第二支 臂112外側之板狀部31、自板狀部31前端頂緣分別向内側 彎折形成並與扣持部117和導引部116配合之抵壓片32和 導引片33以及自板狀部31下緣之中間位置向插置空間外 側彎折之勾持部34，該勾持部34向内側扣持於第一支臂 ill上。如是，在第二支臂112受到外力時，勾持部34抵 靠於第一支臂111之外側壁Π 1〇上，從而防止第二支臂 112過度向外移動而發生斷裂。 [0014] 固持件4由一金屬片衝壓彎折而形成，其包括圍設於連接 部121凹槽1211處之主體部41及自主體部41向外垂直延 伸形成之水平焊接部42，主體部41設有由金屬片彎折形 成之矩形框體410，主體部41包括圍設成框體41〇之頂壁 411、底壁412、内侧壁413、外側壁414及自外側壁414 向下水平延伸之退讓部43，頂壁411、底壁412與内側壁 413及外側壁414相互垂直，焊接部42自退讓部43向外垂 直延伸，主體部41頂壁411收容於凹槽1211内，内側壁 413與外側壁414分別抵靠於連接部121上。頂壁411與凹 槽1211之内底壁之間於上下方向具有間隙，則頂壁411可 帶動整個框體410上下移動，可以有效的改善卡緣連接器 100安裝時固持件4之空焊現象》連接部121與干涉部 1221均高於收容於凹槽1211内之頂壁411，可防止框體 410從凹槽1211内脫落，干涉部1221與連接部121分別限 制收容於凹槽1211内之頂壁411向前、後移動。焊接部 42上設有通孔421以在焊接時增加焊錫之吸附面積，退讓 部43可防止焊錫損壞定位臂12。 表單編號A0101 第7頁/共18頁 M418426 [0015] 如第四圖所示，當固持件4沿對接方向安裝入凹槽1211内 時，手動向下擠壓第一卡腳1 222，第一卡腳1 222產生彈 性變形，使第一、第二卡腳1 222、1223穿過主體部41框 體410，於框體410套設於凹槽1211處後，第一卡腳1222 彈性恢復至原狀態。當需要取下固持件4時，手動向下擠 壓第一卡腳1222即可將固持件4從凹槽1211内取出。導 電端子2設有向焊接部42所在平面延伸之焊接腳21，在焊 接腳21焊接時即使產生熱量導致絕緣本體1扭曲變形，固 持件4之焊接部42亦可以藉上下移動從而調整至與焊接腳 21所在平面共面的位置。 [0016] 本創作卡緣連接器100設有叉狀之延伸部122，固持件4設 有套設在連接部121之凹槽1211處之框體410，通過擠壓 延伸部122可方便地安裝或拆卸固持件4，從而方便更換 固持件4。 [0017] 前述僅為本創作之一個具體實施方式，其他基於本創作 構思之前提下做出之任何改進都視為本創作之保護範圍[Embodiment] [0008] Referring to the first figure, the present card edge connector 100 is a SO-DIMM (Small Outline Dual In-line Memory Module) for mounting on a circuit board (not shown). The connector of the small-sized double-row memory module includes an insulative housing 1 , a plurality of conductive terminals 2 fixed on the insulative housing 1 , a metal latching member 3 fixed to the insulative housing 1 , and a metal holder 4 . Wherein, the locking member 3 and the holding member 4 are separately formed. [0009] Referring to the second and third figures, the insulative housing 1 includes a longitudinal base form number A0101, page 5 of 18, M418426 10, parallel branches extending forward from the base 10, respectively. The armrest and the positioning arm 12 are located below the arm ,, and an insertion space is formed between the two branches. A metal latching member 3 is attached to the arm arm to respectively increase the strength of the arm 11. The retaining arm 12 is mounted with a retaining member 4 for fixing the card edge connector 100 to a circuit board (not shown). The base portion 10 is provided with a slot 13 in the longitudinal direction, and the opening direction of the slot 13 is the same as the extending direction of the arm 11, and the direction is defined as the docking direction. The slot 13 is provided with a key 130 near one of the arms 11 to divide the slot 13 into two different lengths in the longitudinal direction, so that when an electronic card (not shown) is inserted into the slot 13, The key 130 can be used to prevent mis-insertion. [〇〇11] The arms 11 are further separated in the process of extending in the butting direction, thereby forming a first arm m, a second arm 112, and a receiving groove 113 therebetween. In the longitudinal direction of the insulative housing 1, the second arm 112 is located inside the first arm 111 and has a length in the mating direction that is greater than the length of the first arm in the direction to facilitate the mounting of the locking member 3. The front end of the second arm 112 is provided with an inclined guiding portion 116 facing the insertion space, and a holding portion 117 protruding from the bottom of the guiding portion 116 toward the insertion space. [0012] As shown in the fourth figure, each of the positioning arms 12 includes a pair of elastically extending portions 122 extending forwardly in a fork shape and a connecting portion 121 connecting the base portion 10 and the extending portion 122. The extending portion 122 includes a first card. The foot 1222 and the second leg 1 223 located below the first leg 1222, the first leg 1222 and the second leg 1223 form a through slot 1224, and the first leg 1222 is provided with an arc-shaped interference portion protruding upward. 1221, a top portion of the connecting portion 121 is provided with a groove 1211, and the groove 1211 extends outward to the extension portion! 22 is adjacent to the interference portion 1221. Form No. A0101 Page 6 of 18 [0013] The locking member 3 includes a plate portion 31 received in the arm receiving groove 113 and covering the outside of the second arm 112, and the front end of the plate portion 31 is provided. The pressing piece 32 and the guiding piece 33, which are formed by bending the inner side and being engaged with the fastening portion 117 and the guiding portion 116, respectively, and the intermediate position of the lower edge of the plate portion 31 are bent toward the outside of the insertion space. The hooking portion 34 is fastened to the inner side of the first arm ill. If the second arm 112 is subjected to an external force, the hooking portion 34 abuts against the outer side wall Π1 of the first arm 111, thereby preventing the second arm 112 from being excessively moved outward to be broken. [0014] The holding member 4 is formed by stamping and bending a metal piece, and includes a main body portion 41 surrounding the groove 1211 of the connecting portion 121 and a horizontal welding portion 42 extending perpendicularly outward from the main body portion 41, the main body portion 41 is provided with a rectangular frame 410 formed by bending a metal sheet. The main body portion 41 includes a top wall 411 surrounding the frame body 41, a bottom wall 412, an inner side wall 413, an outer side wall 414, and a horizontal level from the outer side wall 414. The extending portion 43 has a top wall 411 and a bottom wall 412 which are perpendicular to the inner side wall 413 and the outer side wall 414. The welded portion 42 extends perpendicularly outward from the retracting portion 43. The top wall 411 of the main body portion 41 is received in the recess 1211. The wall 413 and the outer side wall 414 abut against the connecting portion 121, respectively. The top wall 411 has a gap between the top wall 411 and the inner bottom wall of the recess 1211. The top wall 411 can move the entire frame 410 up and down, which can effectively improve the air welding of the retaining member 4 when the card edge connector 100 is installed. The connecting portion 121 and the interference portion 1221 are both higher than the top wall 411 received in the recess 1211, so that the frame 410 can be prevented from falling out of the recess 1211, and the interference portion 1221 and the connecting portion 121 are respectively restricted from being received in the recess 1211. The top wall 411 moves forward and backward. The soldering portion 42 is provided with a through hole 421 to increase the soldering area of the solder during soldering, and the relief portion 43 prevents the solder from damaging the positioning arm 12. Form No. A0101 Page 7 of 18 M418426 [0015] As shown in the fourth figure, when the holding member 4 is installed into the groove 1211 in the butting direction, the first leg 1 222 is manually pressed downward, first The leg 1 222 is elastically deformed, so that the first and second legs 1 222 and 1223 pass through the frame body 410 of the main body portion 41. After the frame 410 is sleeved at the groove 1211, the first leg 1222 is elastically restored to Original state. When the retaining member 4 needs to be removed, the retaining member 4 can be removed from the recess 1211 by manually pressing down the first leg 1222. The conductive terminal 2 is provided with a soldering leg 21 extending toward the plane of the soldering portion 42. When the soldering leg 21 is soldered, even if heat is generated, the insulating body 1 is twisted and deformed, and the soldering portion 42 of the holding member 4 can be moved up and down to be adjusted and soldered. The position where the foot 21 is coplanar. [0016] The present card edge connector 100 is provided with a fork-shaped extension portion 122. The holder member 4 is provided with a frame 410 sleeved at the groove 1211 of the connection portion 121, and is conveniently mounted by pressing the extension portion 122. Or the retaining member 4 is removed, so that the retaining member 4 can be easily replaced. [0017] The foregoing is only one specific implementation of the present creation, and any other improvements made based on the original inventive concept are regarded as the protection scope of the present creation.
【圖式簡單說明】 [0018] 第一圖為本創作卡緣連接器之立體圖； [0019] 第二圖為本創作卡緣連接器另一角度之立體圖； [0020] 第三圖為本創作卡缘連接器之立體分解圖； [0021] 第四圖為第一圖所示本創作卡緣連接器之局部放大圖。 【主要元件符號說明】 表單編號A0101 第8頁/共18頁 M418426BRIEF DESCRIPTION OF THE DRAWINGS [0018] The first figure is a perspective view of the creative card edge connector; [0019] The second figure is a perspective view of another angle of the creative card edge connector; [0020] 3D exploded view of the card edge connector; [0021] The fourth figure is a partial enlarged view of the present card edge connector shown in the first figure. [Main component symbol description] Form No. A0101 Page 8 of 18 M418426
[0022] 卡緣連接器：100 [0023] 絕緣本體：1 [0024] 基部：10 [0025] 支臂：11 [0026] 第一支臂：111 [0027] 第二支臂：112 [0028] 外侧壁：1110 [0029] 收容槽：113 [0030] 導引部：116 [0031] 扣持部：11.7 [0032] 定位臂：12 [0033] 連接部：121 [0034] 凹槽：1211 [0035] 延伸部：122 [0036] 干涉部：1221 [0037] 第一卡腳：1222 [0038] 第二卡腳：1223 [0039] 通槽：1224 [0040] 插槽：13 表單編號A0101 第9頁/共18頁 M418426 [0041] 鍵扣： 130 [0042] 導電端子：2 [0043] 焊接腳 ：21 [0044] 鎖扣件 ：3 [0045] 板狀部 ：31 [0046] 抵壓片 ：32 [0047] 導引片 :33 [0048] 勾持部 ：34 [0049] 固持件 ：4 [0050] 主體部 ：41 [0051] 框體： 410 [0052] 頂壁= 411 [0053] 底壁： 412 [0054] 側壁： 413 [0055] 外側壁 ：414 [0056] 焊接部 ：42 [0057] 通孔： 421 [0058] 退讓部 ：43 表單編號A010.1 第10頁/共18頁[0022] Card Edge Connector: 100 [0023] Insulating Body: 1 [0024] Base: 10 [0025] Arm: 11 [0026] First Arm: 111 [0027] Second Arm: 112 [0028] Outer side wall: 1110 [0029] Storage slot: 113 [0030] Guide: 116 [0031] Buckle: 11.7 [0032] Positioning arm: 12 [0033] Connection: 121 [0034] Groove: 1211 [0035 Extension: 122 [0036] Interference: 1221 [0037] First leg: 1222 [0038] Second leg: 1223 [0039] Slot: 1224 [0040] Slot: 13 Form number A0101 Page 9 / Total 18 pages M418426 [0041] Keychain: 130 [0042] Conductive terminal: 2 [0043] Soldering foot: 21 [0044] Locking member: 3 [0045] Plate-shaped part: 31 [0046] Pressing piece: 32 [0047] Guide piece: 33 [0048] Hook: 34 [0049] Holder: 4 [0050] Body: 41 [0051] Frame: 410 [0052] Top wall = 411 [0053] Bottom wall: 412 [0054] Sidewall: 413 [0055] Outer Sidewall: 414 [0056] Weld: 42 [0057] Through Hole: 421 [0058] Recession: 43 Form No. A010.1 Page 10 of 18