M397621 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種卡緣連接器，尤其係關於一種設置於 印刷電路板上之卡緣連接器。 【先前技術】M397621 V. New description: [New technical field] This is a card edge connector, especially for a card edge connector provided on a printed circuit board. [Prior Art]
一般而言，電連接器係設置於一印刷電路板上，以連接 外部電子裝置，而其内設置之接觸端子則電性連接至該印 刷電路板上的電路線。接觸端子可包含自電連接器向下凸 伸的焊接端，其可插接入印刷電路板的貫穿孔中，或者該 接觸端子可包含與印刷電路板大致平行的焊接端，該些焊 接端則以表面焊接方式與印刷電路板上的電路線連接。在 這兩例子任一者中，接觸端子通常係藉由焊接的方式連接 至印刷電路板上的電路線。 有時，安固件係用來穩固設置於印刷電路板上之電連接 器，以避免接觸端子受到拉力而損壞其電連接處。一般而 言，每-安固件係以I-固定冑自定在電連#器上之槽 孔。然而’僅有單一固定部的安固件很難被穩定地固持： 此外，如中國專利號ZL200720147148 3所揭露之一對安 固件’其係個別設置在靠近電連接器的兩端處。該些安固 件並不對稱，因此不可互相交替使用，因而必須個 製造進而導致製造成本提高。再者，兩種安固件組裝於二 連接益時也需要小心操作’否則可能有組裝錯誤的風險 综上所述，該電連接器仍需進—錢進其安固件，並盡 可能地解決上述缺陷。 遙: M397621 【新型内容】 本創作之一目的係提供一種含有一對可互相交替使用的 安固件之卡緣連接器。 為了完成上述目的，本創作提供一卡緣連接器，其包含 至少兩個安固件，每一安固件含有一延伸軸，含有兩相對 端部的絕緣殼體，以及自該兩端部之間延伸的卡插槽。每 一安固件包含一沿該延伸軸延伸的固定部以及一對沿該延 伸軸之兩相對側邊等距相向彎曲出的安固部。該絕緣殼體 包含一底面、至少兩個形成於該底面上的第一容置槽、至 少兩個固定孔以及至少兩個第二容置槽。每一第一容置槽 係藉由一對相對側面及連接該兩側面之端面所形成。每一 固疋孔係形成於對應之端面以固持該安固件之固定部。每 一第二容置槽係形成於該兩側面之—上，以供容置該安固 件之安固部。 【實施方式】 以下將配合所附圖式以闡述本創作實施例之細節。如圖 1至圖3所示，本創作一實施例之安固件U如圖所示係鑲 嵌於-卡緣連接器i，該卡緣連接器丄包含複數個間隔排 列的第一端子！2及第二端？ 13,該第m2含有相對 於該卡緣連接H 1向外延伸之第1部121，以供焊接在 印刷電路板3上。該第二端子13含 ’相對於該卡緣連接芎 Μ外延伸n部131 ’以供焊接在印刷電路板3上°。 參照圖3及圖4，卡緣連接器1呈細長形，其包含一絕 緣殼體14，絕緣殼體14含有兩相斜的端部⑷及—面朝 •5- M397621 别方的卡插槽142,該卡插槽142自兩端冑⑷之間延伸 以供插接-水平設置的電子卡（圖未示）。複數個槽孔⑷、 ⑷係分別地形成於該絕緣殼體14的前側與後側，以供分 別固持第二端子13與第一端子12。 如圖4所不，每一第二端子13包含—刺釣狀的第二固定 2 132及懸臂狀的第二接觸部133。該橫向延伸的第二固 ^部132係供與槽孔143干涉配合以固定該第二端子13。 第二接觸# 133稍微向上延伸以供與插接的電子卡(未顯 不)之接觸墊配合。相似地’每一第一端子12進一步包含 :刺鉤狀的第一固定部122及懸臂狀的第一接觸部123。 母—橫向延伸的第一固定部122係與絕緣殼體14背面之槽 孔144干涉配合，此外第—接觸部123的一部分凸伸入該 卡插槽142以與插接的電子卡（圖未示）之接觸墊配合。 參照圖5,該卡緣連接器丨係利用一對安固件u固定於 P刷電路板3上，該兩安固件丨！係分別地設置於相對的兩 h邛141並鄰近相對的兩側面丨45。每一安固件11包含一 用以固定的固定部11 i以及一對安固部丨丨2。該固定部i工工 可沿一延伸軸x延伸，而該對安固部112係分別於延伸軸 X兩相對側等距設置，並且相向彎曲。 具體而言，每一安固件u包含一本體部115，其具有兩 刀別设置於相對的第一側邊之一安固部丨丨2，及自一第二 側邊延伸出的一固定部m ’其中該第二側邊係垂直於第 側邊。此外一對第一突出部U3係相互分離地設置於 兩相對側緣11 6上，而且一對第二突出部丨丨4也分別地設 -6- M397621 置於兩相對侧·緣116上。詳細而言，第—突出部ιΐ3係更 靠近該固定部m之末端117,每一第一突出部ιΐ3包含Generally, the electrical connector is disposed on a printed circuit board to connect external electronic devices, and the contact terminals disposed therein are electrically connected to the circuit wires on the printed circuit board. The contact terminal may include a soldering end protruding downward from the electrical connector, which may be inserted into the through hole of the printed circuit board, or the contact terminal may include a soldering end substantially parallel to the printed circuit board, and the soldering end It is connected to the circuit lines on the printed circuit board by surface soldering. In either of these two examples, the contact terminals are typically soldered to the circuit traces on the printed circuit board. Sometimes, the firmware is used to secure the electrical connectors on the printed circuit board to prevent the contact terminals from being pulled and damaging their electrical connections. In general, each firmware is self-defined in the slot on the electrical connector. However, the security of only a single fixing portion is difficult to be stably held: In addition, one of the pair of fasteners disclosed in the Chinese Patent No. ZL200720147148 3 is individually disposed at both ends of the electrical connector. These anchors are asymmetrical and therefore cannot be used interchangeably, and must be manufactured to result in increased manufacturing costs. Furthermore, the two types of security components need to be handled carefully when they are assembled in the second connection. 'Otherwise, there may be a risk of assembly errors. In summary, the electrical connector still needs to be inserted into the firmware and solve the above as much as possible. defect. Remote: M397621 [New Content] One of the purposes of this creation is to provide a card edge connector that includes a pair of interconnects that can be used interchangeably. In order to accomplish the above object, the present invention provides a card edge connector including at least two fasteners, each of the security members including an extension shaft, an insulating housing having opposite ends, and extending between the ends Card slot. Each of the security members includes a fixed portion extending along the extension shaft and a pair of solid portions that are bent toward each other at opposite sides along the opposite sides of the extension shaft. The insulating housing comprises a bottom surface, at least two first receiving grooves formed on the bottom surface, at least two fixing holes and at least two second receiving grooves. Each of the first accommodating grooves is formed by a pair of opposite side faces and end faces connecting the two side faces. Each of the fixing holes is formed on the corresponding end surface to hold the fixing portion of the fixing member. Each of the second receiving grooves is formed on the two sides for receiving the fixing portion of the fixing member. [Embodiment] The details of the present embodiment will be explained in conjunction with the drawings. As shown in FIG. 1 to FIG. 3, the security U of the present embodiment is embedded in the card edge connector i as shown in the drawing, and the card edge connector 丄 includes a plurality of first terminals arranged at intervals! 2 and the second end? 13. The m2 includes a first portion 121 extending outwardly relative to the card edge connection H1 for soldering to the printed circuit board 3. The second terminal 13 includes 'extending the n portion 131' relative to the card edge for soldering on the printed circuit board 3. Referring to Figures 3 and 4, the card edge connector 1 is elongate and includes an insulative housing 14 having two oppositely inclined ends (4) and a card slot facing the side of the -5-M397621 card. 142. The card slot 142 extends from between the two ends (4) for plug-and-horizontal electronic cards (not shown). A plurality of slots (4) and (4) are respectively formed on the front side and the rear side of the insulating housing 14 to hold the second terminal 13 and the first terminal 12, respectively. As shown in Fig. 4, each of the second terminals 13 includes a second fixing 2132 of a puncture shape and a second contact portion 133 of a cantilever shape. The laterally extending second portion 132 is for interference fit with the slot 143 to secure the second terminal 13. The second contact #133 extends slightly upwardly for mating with the contact pads of the plugged electronic card (not shown). Similarly, each of the first terminals 12 further includes a hook-shaped first fixing portion 122 and a cantilever-shaped first contact portion 123. The female-transversely extending first fixing portion 122 is interference-fitted with the slot 144 of the back surface of the insulating housing 14, and a portion of the first contact portion 123 protrudes into the card slot 142 to be inserted into the electronic card (not shown) The contact pads of the display). Referring to FIG. 5, the card edge connector is fixed to the P brush circuit board 3 by a pair of security firmware u. They are respectively disposed on the opposite two h邛 141 and adjacent to the opposite side faces 45. Each of the security members 11 includes a fixing portion 11i for fixing and a pair of fixing portions 丨丨2. The fixing portion i can extend along an extension axis x, and the pair of anchor portions 112 are equally spaced on opposite sides of the extension axis X, respectively, and are bent toward each other. Specifically, each of the security members u includes a body portion 115 having two fixed portions 安2 disposed on the opposite first side and a fixed portion extending from a second side m 'where the second side is perpendicular to the first side. Further, a pair of first projecting portions U3 are disposed apart from each other on the opposite side edges 116, and a pair of second projecting portions 也4 are also respectively disposed on the opposite side edges 116 of -6-M397621. In detail, the first protrusion ι 3 is closer to the end 117 of the fixing portion m, and each of the first protrusions ι 3 includes
一形成於該側緣上的長形斜面n3l，其中該長形斜面HU 係形成於靠近該固定部113之末端117。相似地，每一第 二突出部114包含一面朝第一突出部113之斜面ιΐ4ΐ。該 第一突出部113與該第二突出部114並不相同。舉例而言， 沿該延伸轴X而言第二突出部114可長於該第一突出部 113。 具體而言’每—安固件11 f質上沿該延伸# X係對稱 設置。因此，同一安固件11可應用插設於任一端部141。 如圖6至圖9所示’在每一端部141並靠近相鄰側面145 的位置處，第一容置槽146、第二容置槽147及固定孔152 係配置以供對應容置並固持一安固件U。每一第一容置槽 146係形成於該絕緣殼體14之底面ι51上，如圖9所示。 當該絕緣殼體14設置於該印刷電路板3上時，該底面ι51 係面朝印刷電路板3。每一第一容置槽146係用於對應容 置安固件11之本體部115,每一第一容置槽146係由兩相 對側面148、1 49及連接兩對立側面148、149之一端面15 〇 所部分界定。該固定孔152係形成於端面150上，該固定 孔152係可供穩固地固持相應之安固件丨丨之固定部u j。 該第一容置槽147係形成於側面148上，係用於容置安固 件11之兩安固部112之一者。 該第一容置槽146係自絕緣殼體14之後側1 54延伸貫通 以形成一插孔153，靠近插孔153處形成有呈漸縮狀之兩 M397621 入口表面1481、1491°f漸縮狀之入Π表面1481、1491 係用以方便該安固彳u插置，其中呈漸縮狀之入口表面 1481、1491亦部分界定第—容置槽146。此外，每一第二 容置槽147亦係以貫穿相對侧面145之方式形成。An elongated bevel n3l formed on the side edge, wherein the elongate bevel HU is formed near the end 117 of the fixing portion 113. Similarly, each of the second projections 114 includes a bevel ΐ4ΐ facing the first projection 113. The first protruding portion 113 is not the same as the second protruding portion 114. For example, the second protrusion 114 may be longer than the first protrusion 113 along the extension axis X. Specifically, the 'per-safety 11 f is qualitatively arranged along the extension # X system. Therefore, the same security 11 can be applied to either end 141. As shown in FIG. 6 to FIG. 9 , the first accommodating groove 146 , the second accommodating groove 147 and the fixing hole 152 are configured to be correspondingly accommodated and held at the position of each end portion 141 and adjacent to the adjacent side surface 145 . One security firmware U. Each of the first accommodating grooves 146 is formed on the bottom surface ι51 of the insulating housing 14, as shown in FIG. When the insulating case 14 is disposed on the printed circuit board 3, the bottom surface ι51 faces the printed circuit board 3. Each of the first receiving slots 146 is configured to receive the body portion 115 of the mounting member 11. Each of the first receiving slots 146 is formed by two opposite sides 148 and 149 and an end surface connecting the two opposite sides 148 and 149. 15 Part of the definition. The fixing hole 152 is formed on the end surface 150, and the fixing hole 152 is for fixing the fixing portion uj of the corresponding fixing member. The first receiving groove 147 is formed on the side surface 148 for receiving one of the two securing portions 112 of the securing member 11. The first receiving groove 146 extends from the rear side 1 54 of the insulating housing 14 to form a receiving hole 153, and two M397621 inlet surfaces 1481 and 1491° are formed in a tapered shape near the insertion hole 153. The inlet surface 1481, 1491 is adapted to facilitate the insertion of the security member, wherein the tapered inlet surface 1481, 1491 also partially defines the first receiving groove 146. In addition, each of the second receiving grooves 147 is also formed through the opposite side faces 145.
參照圖10及ϋ 1卜當安固件u插接安裝後，直中一安 固部112係容置於該第二容置槽⑽，同時另一安固部 112則位於絕緣㈣14之底自151下方，以與印刷電路板 3上之對應焊接墊（圖未示）焊接。#安固件u經插接並固 定後’此安固部U2係容置於該第二容置槽147内。再者， 絕緣殼體14可形成一凹陷底部區域155，以避免與 接的安固部112相互干涉。 參照圖12 ’第一容置槽146係用於固持安固件11之本 體部115。具體言之，介於兩側面M8、149的間隙可讓安 固件11之本體部115以直線方向滑動插接@定到第一容置 槽146内。Referring to FIG. 10 and FIG. 1 , when the security firmware u is plugged and installed, the straight center one solid portion 112 is accommodated in the second receiving groove (10), and the other solid portion 112 is located at the bottom of the insulation (four) 14 from 151. Below, it is soldered to a corresponding solder pad (not shown) on the printed circuit board 3. After the security module u is plugged and fixed, the security unit U2 is placed in the second receiving slot 147. Furthermore, the insulative housing 14 can define a recessed bottom region 155 to avoid interference with the secured portions 112. Referring to Fig. 12, the first accommodating groove 146 is for holding the body portion 115 of the security member 11. Specifically, the gap between the two sides M8, 149 allows the body portion 115 of the security member 11 to be slidably inserted into the first accommodating groove 146 in a linear direction.
參照圖13，母一固定}丨1 ς 丄、 U疋孔1 52係形成以供穩固地固持每 安固件11的固定部^。且辦 丄 卜 1 具體而吕，每一固定孔152介 兩内壁1521之間的距離略小於該固定部⑴在第—突起部 113及第二突起部114處的寬度，以使該固定冑U1與内 壁1521以干涉配合的方式固定在一起。 綜上所述，卡緣連接器1包含-對安固件U，每一安固 件11包含一對相互對稱的安固部112,使得每一安固件u 可安裝至卡緣連接器1之絕緣殼體14的任-端部141内。 因此，安固件U的製造成本可顯著地下降並可簡化組裝工 -8- M397621 序。 本創作之技術内容及技術特點已揭示如上，然而熟悉本 項技術之人士仍可能基於本創作之教示及揭示而作種種不 背離本創作精神之替換及修錦。因此，本創作之保護範圍 應不限於實施例所揭示者，而應包括各種不背離本創作之 替換及修飾，並為以下之申請專利範圍所涵蓋。 【圖式簡單說明】 圖1係根據本創#-實施例之一卡緣連接器設置於印刷 電路板上之示意圖； 圖2係根據本創作一實施例之卡緣連接器之前視立體 圖； 圖3係根據本創作一實施例之卡緣連接器之底視立體 圖； 圖4係圖2的卡緣連接器之立體分解圖； 圖5係根據本創作一實施例之安固件之立體圖； 圖6係根據本創作一實施例未組裝安固件之卡緣連接器 之後視圖； 圖7係圖6中圓圈區域z之放大圖； 圖8係根據本創作一實施例之卡緣連接器與兩獨立安固 件之俯視圖； 圖9係根據本創作一實施例之卡緣連接器與兩獨立安固 件之仰視圖； 圖10係根據本創作—實施例之卡緣連接器之側視圖； 圖11係根據本創作一實施例之卡緣連接器之底視圖； -9· M397621 圖12係根據本創作一實施例之卡緣連接器之後視圖；以 圖13係圖12沿線A-A之剖示圖。 【主要元件符號說明】 1卡缘連接器 . 11安固件 111固定部 112安固部 113第一突出部 1131斜面 114第二突出部 1141斜面 115本體部 116側緣 117末端 12第一端子 121第一尾部 122第一固定部 123第一接觸部 1 3 1第二尾部 132第二固定部 133第二接觸部 13第二端子 14絕緣殼體 M397621 141端部 142卡插槽 143、144 槽孔 145側面 146第一容置槽 147第二容置槽 148 、 149 側面 1481、1491椎狀面 150端面 151底面 152固定孔 1521内壁 153插孔 154後側 155底部區域 3印刷電路板Referring to Fig. 13, a mother-fixed 丨1 ς 丄, U 疋 hole 1 52 is formed to securely hold the fixing portion of each of the security members 11. Specifically, the distance between each of the fixing holes 152 and the two inner walls 1521 is slightly smaller than the width of the fixing portion (1) at the first protruding portion 113 and the second protruding portion 114, so that the fixing 胄U1 It is fixed together with the inner wall 1521 in an interference fit. In summary, the card edge connector 1 includes a pair of security fasteners U, each of which includes a pair of mutually symmetrical anchor portions 112 such that each of the security modules u can be mounted to the insulating case of the card edge connector 1. Within the any end 141 of the body 14. As a result, the manufacturing cost of the security U can be significantly reduced and the assembly of the assembler -8-M397621 can be simplified. The technical content and technical features of the present invention have been disclosed above, but those skilled in the art may still make various substitutions and improvements based on the teachings and disclosures of the present creation without departing from the spirit of the present invention. Therefore, the scope of protection of the present invention should not be limited to the embodiment disclosed, but should include various alternatives and modifications that do not depart from the present invention and are covered by the following claims. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing a card edge connector disposed on a printed circuit board according to an embodiment of the present invention; FIG. 2 is a front perspective view of a card edge connector according to an embodiment of the present invention; 3 is a bottom perspective view of a card edge connector according to an embodiment of the present invention; FIG. 4 is an exploded perspective view of the card edge connector of FIG. 2; FIG. 5 is a perspective view of the security device according to an embodiment of the present invention; FIG. 7 is an enlarged view of a circled area z in FIG. 6 according to an embodiment of the present invention; FIG. 8 is a card edge connector and two independent devices according to an embodiment of the present invention; FIG. 9 is a bottom view of a card edge connector and two independent security devices according to an embodiment of the present invention; FIG. 10 is a side view of a card edge connector according to the present creation embodiment; FIG. A bottom view of the card edge connector of an embodiment is created; -9. M397621 FIG. 12 is a rear view of the card edge connector according to an embodiment of the present invention; FIG. 13 is a cross-sectional view along line AA of FIG. [Main component symbol description] 1 card edge connector. 11 security member 111 fixing portion 112 securing portion 113 first protruding portion 1131 inclined surface 114 second protruding portion 1141 inclined surface 115 main portion 116 side edge 117 end 12 first terminal 121 A tail portion 122 first fixing portion 123 first contact portion 1 3 1 second tail portion 132 second fixing portion 133 second contact portion 13 second terminal 14 insulating housing M397621 141 end portion 142 card slot 143, 144 slot 145 Side 146 first accommodating groove 147 second accommodating groove 148, 149 side 1481, 1491 vertebral surface 150 end surface 151 bottom surface 152 fixing hole 1521 inner wall 153 insertion hole 154 rear side 155 bottom area 3 printed circuit board