M440566 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種電連接器 架的電連接器^ 【先前技術】 HDMI是一種全數位化之影像與聲 -年9傳迗介面。HDMI 可提供高達5Gbps的資料傳輸帶寬， j得迗無壓縮的音頻M440566 V. New Description: [New Technology Field] This is a kind of electrical connector for an electrical connector. ^ [Prior Art] HDMI is an all-digital image and sound-year-old interface. HDMI provides up to 5Gbps of data transfer bandwidth, and uncompressed audio
信號及高解析度視頻信號。再者，在 |σ現得送時，由於無 須進行數位和類比間之轉換’故可確保最高品質的影音信 號傳送。HDMI只需要一條11〇乂1線，便可以同時傳送影: 信號，大大地減化系統安裝。由於且古味夕Signal and high resolution video signals. Furthermore, when |σ is available, there is no need to perform digital and analog conversions, so the highest quality video signal transmission can be ensured. HDMI only needs a 11〇乂1 line, so you can simultaneously transmit the shadow: signal, greatly reducing system installation. Because of ancient taste
农田於具有諸多優點，HDMI 逐漸取代傳統的複合式端子、S-Video端子及色差端子。Farmland has many advantages, HDMI gradually replaces traditional composite terminals, S-Video terminals and color difference terminals.
特別是—種具有固定支 中國專利公告號第CN201 893463號揭露一種HDMI連 接器1。如圖1所示，HDMI連接器1包含一金屬外殼丨丨，金 屬外殼11是由單獨一片金屬薄片經沖壓彎折而成。金屬外 殼11包含一中空框體111和一前腳部112〇前腳部112包含一 基部1121和兩則焊腳1122。基部1121是從中空框體ill之底 壁之前緣向後18 0度彎折而成’彎折後之基部1丨21平行貼靠 在中空框體111之底壁。 金屬外殼11是由單獨一片金屬薄片彎折而成，故HDMI 連接器1可使用較少零件。但是，由於基部1121和金屬外殼 11之底壁均有接合縫，使得金屬外殼11在受外力搖晃時， 基部1121和金屬外殼11之底壁易沿接'合缝而裂開，造成金 屬外殼11之損壞。 【新型内容】 有鑑於上述現有電連接器之不足，一種新的電連接器 被提出。 本創作一較佳實施例之電連接器包含一絕緣本體、複 數導電端子、一遮蔽殼體，以及一固定支架《絕緣本體包 含一主體部、一收容槽和一舌板，其中舌板由主體部向前 延伸’收容槽設置於主體部且位於舌板之下方。舌板向前 延伸。舌板上可設置有複數端子收容槽。複數導電端子對 應該些端子收容槽。遮蔽殼體包含一頂壁、兩側壁和一底 壁。頂壁、兩側壁和底壁包圍界定一對接腔，且一接合缝 位於底壁。固定支架包含一固定部、兩固定腳、一承托部 ，以及一橋接部《固定部插置固定於收容槽。兩固定腳分 別從固定部之兩側向下延伸。承托部承托遮蔽殼體之底壁 ’並在底壁之接合縫之兩側與底壁固定在一起。橋接部自 固定部之前緣向上彎折延伸並連接承托部。 相較於一般電連接器，本創作一較佳實施例之電連接 器具有以下優點：本創作一較佳實施例之電連接器具有固 定支架’固定支架可用來支撐遮蔽殼體之前端，並可提供 遮蔽殼體另一個接地路徑，此外固定支架在底壁之接合缝 之兩侧與底壁固定在一起，可增強遮蔽殼體之底壁之強度 ，以避免遮蔽殼體受外力搖晃時，從接合縫裂開。 【實施方式】 以下配合圖式詳述本創作之實施例。 圖2為本創作一較佳實施例之電連接器2與一電路板6 M440566 之立體不意圖。圖3為本創作一較佳實施例之電連接器2與 電路板6之另一立體示意圖。參照圖2與圖3所示，電連接器 2包含一絕緣本體21、複數導電端子22、一遮蔽殼體23，以 及一固定支架24。該電路板6上設置有位於後方位置處的兩 貫通孔61與位於前方位置處的兩貫通孔62。 圖4為本創作一較佳實施例之電連接器2和其固定支架 24之分解示意圖。圖5為圖2之電連接器2之進一步分解示意 圖。參照圖2至圖5所示，遮蔽殼體23可包含一頂壁231、兩 側壁232和一底壁233。遮蔽殼體23可由一金屬板經沖壓彎 折而成，以形成相對於頂壁231直立之兩侧壁232，再將兩 側壁232之末段部分之相對邊緣對接，形成一對接腔體，如 此頂壁231、兩側壁232和底壁233包圍界定一對接腔234， 而且接合鏠235是位於底壁233。 遮蔽滅體23之前端界定一對接腔234，配合之一插頭（ 圖未不）可自對接腔234插入電連接器2。遮蔽殼體23另包含 兩後固定腳237’兩後固定腳237在遮蔽殼體23之後端向下 延伸’兩後固定腳237可插置在電路板6上之對應貫通孔61 ，以將電連接器2固定在電路板6上。在另一實施例中，兩 後固疋腳23 7是從遮蔽殼體23之頂壁231之後端向下延伸（In particular, an HDMI connector 1 is disclosed in the Chinese Patent Publication No. CN201 893463. As shown in Fig. 1, the HDMI connector 1 comprises a metal casing 丨丨, and the metal casing 11 is formed by stamping and bending a single piece of metal foil. The metal casing 11 includes a hollow casing 111 and a front leg portion 112. The front leg portion 112 includes a base portion 1121 and two solder fillets 1122. The base portion 1121 is bent 180 degrees rearward from the front edge of the bottom wall of the hollow frame ill. The bent base portion 1丨21 abuts against the bottom wall of the hollow frame 111 in parallel. The metal casing 11 is formed by bending a single piece of metal foil, so that the HDMI connector 1 can use fewer parts. However, since the base portion 1121 and the bottom wall of the metal casing 11 have joint seams, when the metal casing 11 is shaken by an external force, the base portion 1121 and the bottom wall of the metal casing 11 are easily split along the joint, thereby causing the metal casing 11 to be cracked. Damage. [New content] In view of the above-mentioned deficiencies of the existing electrical connectors, a new electrical connector has been proposed. The electrical connector of the preferred embodiment comprises an insulative housing, a plurality of conductive terminals, a shielding housing, and a fixing bracket. The insulative housing comprises a main body portion, a receiving slot and a tongue plate, wherein the tongue plate is composed of the main body The portion extends forwardly. The receiving groove is disposed in the main body portion and located below the tongue plate. The tongue extends forward. A plurality of terminal receiving slots may be provided on the tongue plate. The plurality of conductive terminals are corresponding to the terminal receiving slots. The shield housing includes a top wall, two side walls and a bottom wall. The top wall, the two side walls and the bottom wall enclose a pair of joint cavities, and a joint seam is located on the bottom wall. The fixing bracket comprises a fixing portion, two fixing legs, a receiving portion, and a bridging portion, wherein the fixing portion is inserted and fixed in the receiving groove. The two fixing feet extend downward from both sides of the fixing portion. The receiving portion supports the bottom wall of the shielding case and is fixed to the bottom wall on both sides of the joint of the bottom wall. The bridge portion is bent upwardly from the front edge of the fixing portion and connected to the receiving portion. Compared with a general electrical connector, the electrical connector of the preferred embodiment has the following advantages: the electrical connector of the preferred embodiment has a fixing bracket that can be used to support the front end of the shielding housing, and The other grounding path of the shielding shell can be provided. In addition, the fixing bracket is fixed to the bottom wall on both sides of the joint seam of the bottom wall, and the strength of the bottom wall of the shielding shell can be enhanced to prevent the shielding shell from being shaken by external force. Cracked from the joint. [Embodiment] Hereinafter, embodiments of the present creation will be described in detail with reference to the drawings. 2 is a perspective view of the electrical connector 2 and a circuit board 6 M440566 of a preferred embodiment of the present invention. 3 is another perspective view of the electrical connector 2 and the circuit board 6 in accordance with a preferred embodiment of the present invention. Referring to Figures 2 and 3, the electrical connector 2 includes an insulative housing 21, a plurality of conductive terminals 22, a shield housing 23, and a mounting bracket 24. The circuit board 6 is provided with two through holes 61 at a rear position and two through holes 62 at a front position. 4 is an exploded perspective view of the electrical connector 2 and its mounting bracket 24 in accordance with a preferred embodiment of the present invention. Figure 5 is a further exploded schematic view of the electrical connector 2 of Figure 2 . Referring to Figures 2 through 5, the shield housing 23 can include a top wall 231, two side walls 232, and a bottom wall 233. The shielding shell 23 can be stamped and bent by a metal plate to form two side walls 232 standing upright with respect to the top wall 231, and then the opposite edges of the end portions of the two side walls 232 are butted to form a pair of cavities. The top wall 231, the two side walls 232 and the bottom wall 233 enclose a pair of cavities 234, and the engagement jaws 235 are located on the bottom wall 233. The front end of the shielding body 23 defines a pair of cavities 234, and one of the plugs (not shown) can be inserted into the electrical connector 2 from the mating cavity 234. The shielding housing 23 further includes two rear fixing legs 237'. The rear fixing legs 237 extend downward at the rear end of the shielding housing 23. The two rear fixing legs 237 can be inserted into the corresponding through holes 61 of the circuit board 6 to electrically The connector 2 is fixed to the circuit board 6. In another embodiment, the two rear fixing legs 23 7 extend downward from the rear end of the top wall 231 of the shielding housing 23 (
圖未示）D 遮蔽殼體23可另外包含兩彈性固持臂238，彈性固持臂 238可用於固持插入電連接器2之插頭。兩彈性固持臂238 是設置在遮蔽殼體23之底壁233，且分別設置在接合縫235 之兩側。 -6· M440566 參照圖4所示’當遮蔽殼體23安裝在絕緣本體21上後， 遮蔽殼體23之前端是懸置的。固定支架24可用來支撐遮蔽 殼體23之前端，並且提供遮蔽殼體23另一個接地路徑。此 外，固定支架24也可增強遮蔽殼體23之底壁233之強度，以 避免遮蔽殼體23受外力搖晃時，從接合缝235裂開。 固定支架24至少包含一固定部241、兩固定腳242、一 承托部243及一橋接部244。固定部241包含一設置在電連接 器2刖方之刖緣2411 ’橋接部244自該前緣2411向上彎折延 伸，並連接承托部243。承托部243從橋接部244之末端水平 延伸，並承托在遮蔽殼體23之前端。承托部243在遮蔽殼體 23之底壁233下，垂直於電連接器2之插接方向，從遮蔽殼 體23之底壁233之一側端延伸皇另一相對側端.。承托部243 在遮蔽设體23之底壁23 3之接合缝23 5之兩側下方與底壁 233固定在一起。在本較佳實施例中，承托部243與遮蔽殼 體23之底壁233優選是以複數個雷射焊點3〇固定，如圖6所 示，並且該些雷射焊點30是對稱地分布在接合缝235之兩側 。在其他的實施例（圖未示）中，承托部243是塗上焊料後 以軟焊（soldering)的方式或以卡接的方式固定到遮蔽殼體 23之底壁233上，此外承托部243與遮蔽殼體23之底壁233 亦可利用其他如粘接等方式固定。 參照圖4所示’該承牦部243優選包含一第一承托部 2431、兩第二承托部2432，以及兩第三承托部2433。第一 承托部2431自橋接部244的末端向前延伸。兩第二承托部 24K從第一承托部2431之兩側延伸，而且各第二承托部 2432垂直於電連接器2之插接方向延伸。兩第三承托部243 3 ，各自對應之第二承托部2432沿插接方向向後延伸。 參照圖6所示，當插頭插入時，插頭會抵接在位於底壁 233上之兩彈性固持臂238之向内凸部，此時兩彈性固持臂 238將會被往外推移。為避免兩彈性固持臂238向外移出時 碰觸承托部243，在對應兩彈性固持臂23 8之位置處，在第 一承托部2431和各第三承托部2433之間設置一缺口 245，以 讓位給對應之彈性固持臂2 3 8。如此，當彈性固持臂2 3 8被 外推時，彈性固持臂23 8移出之部分可在缺口 245内無干涉 地移動，並且承托部243也可以起到較好的承托效果。 參照圖5所示，絕緣本體21包含一主體部216和由該主 體部216向前延伸的一舌板211。當遮蔽殼體23安裝於絕緣 本體21上後，舌板211是收容在對接腔234内。 舌板211可為扁平板狀’其可包含相對之一下表面2111 和一上表面2112。舌板211可設置有複數端子收容槽2113, 端子收容槽2113沿寬度方向排列在下表面2111和上表面 2112。複數導電端子22固定在絕緣本體21上，且對應故容 於端子收容槽2113。導電端子22可包含一接觸部221和一焊 接部222。各接觸部221在對應之端子收容槽2113内延伸， 焊接部222凸出絕緣本體21之底面212，以焊接在電路板6 上。 參照圖4和圖5所示，絕緣本體21之主體部21 6上另外凹 設有一收容槽213’收容槽213可形成於舌板211下方。固定 支架24之固定部241可插置固定於收容槽213。參照圖4所示 M440566 ’固定支架24可包含複數個從固定部241向後突伸且帶有倒 刺之固定突部246。對應地，絕緣本體2丨上可從收容槽213 進一步向後凹設複數固定凹槽214。固定突部246被形成以 干涉配合對應之固定凹槽214，使得固定突部246可被緊密 固持在對應之固定凹槽214内，如此當固定支架24安裝在絕 緣本體21上時’固定支架24可被牢固地固定。 參照圖2與圖7所示，固定支架24之兩固定腳242分別從 固定部241之兩侧向下延伸’且靠近電連接器2之前方。類 似地’當電連接器2安置於電路板6上時，兩固定腳242可分 別插置於對應之貫通孔62内。在焊接後，固定腳242可固定 於對應之貫通孔62内。此外，固定支架24利用承托部243 電性連接遮蔽殼體23，並利用固定腳242電性連接電路板6 上的接地線路’如此固定支架24提供遮蔽殼體23另一個接 地路徑。 圖8為圖2之電連接器2之侧視圖。如圖8所示，固定支 架24之承托部243是位於絕緣本體21之前方以承托遮蔽殼 體23之前端。該絕緣本體21之主體部216抵頂在該橋接部 244的後侧’從而為其提供一可靠之支撐以防止莫發生變形 。該承托部243與該固定部241分別位於不同的高度平面， 以縮短固定腳242之長度進而提高其強度。 參照圖4所示’從固定部241向後延伸之固定突部246 沿一寬度方向Α排列’並且沿前後方向L上並非前後對齊， 如此可使固定支架24安裝於絕緣本體21後，不易前後搖晃 ’增加其穩定性。此外，參照圖3所示，承托部243垂直於 -9- M440566 插接方向從遮蔽殼體23之底壁233之一側端連續延伸至另 一相對侧端，並在該底壁233之接合缝235兩側通過多個焊 點30與該底壁23 3結合固定在一起；如此可增強遮蔽殼體η 之底壁23 3之強度，以避免遮蔽殼體23受外力榣晃時，從接 合缝235處裂開。 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 不貪離本創作精神之替換尽修飾。因此，本創作之保護範 圍應不限於較佳實施例所揭示者，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顯示一種現有HDMI連接器； 圖2為本創作一較佳實施例之電連接器與一電路板之 立體示意圖； 圖3為本創作一較佳實施例之電連接器與電路板之另 一立體示意圖； 圖4為本創作一較佳實施例之電連接器和其固定支架 之分解示意圖； 圖5為圖2之電連接器之進一步分解示意圖； 圖6為圖2之電連接器之下視圖； 圖7為圖2之電連接器之前視圖；以及 圖8為圖2之電連接器之側視圖。 【主要元件符號說明】 1 HDMI連接器 • 10- M440566The shield housing 23 can additionally include two resilient retention arms 238 that can be used to retain the plugs that are inserted into the electrical connector 2. The two elastic holding arms 238 are disposed on the bottom wall 233 of the shielding case 23 and are respectively disposed on both sides of the joint slit 235. -6· M440566 Referring to Fig. 4, when the shield case 23 is mounted on the insulative housing 21, the front end of the shield case 23 is suspended. The mounting bracket 24 can be used to support the front end of the shield housing 23 and provide another ground path for the shield housing 23. Further, the fixing bracket 24 can also enhance the strength of the bottom wall 233 of the shield case 23 to prevent the shield case 23 from being split from the joint slit 235 when it is shaken by an external force. The fixing bracket 24 includes at least one fixing portion 241, two fixing legs 242, a receiving portion 243 and a bridging portion 244. The fixing portion 241 includes a flange 2411' disposed at an edge of the electrical connector 2, and the bridge portion 244 is bent upwardly from the leading edge 2411, and is connected to the receiving portion 243. The receiving portion 243 extends horizontally from the end of the bridge portion 244 and is supported at the front end of the shield case 23. The receiving portion 243 extends under the bottom wall 233 of the shielding case 23, perpendicular to the insertion direction of the electrical connector 2, from the side end of one of the bottom walls 233 of the shielding case 23 to the other opposite side end. The receiving portion 243 is fixed to the bottom wall 233 below both sides of the joint slit 23 5 of the bottom wall 23 3 of the shield body 23. In the preferred embodiment, the receiving portion 243 and the bottom wall 233 of the shielding housing 23 are preferably fixed by a plurality of laser pads 3, as shown in FIG. 6, and the laser pads 30 are symmetrical. The ground is distributed on both sides of the joint seam 235. In other embodiments (not shown), the receiving portion 243 is soldered and then fixed to the bottom wall 233 of the shielding case 23 by soldering or by snapping. The portion 243 and the bottom wall 233 of the shielding case 23 may be fixed by other means such as bonding. Referring to Fig. 4, the gusset portion 243 preferably includes a first receiving portion 2431, two second receiving portions 2432, and two third receiving portions 2433. The first receiving portion 2431 extends forward from the end of the bridge portion 244. The two second receiving portions 24K extend from both sides of the first receiving portion 2431, and each of the second receiving portions 2432 extends perpendicularly to the insertion direction of the electrical connector 2. The two third receiving portions 243 3 and the corresponding second receiving portions 2432 extend rearward in the insertion direction. Referring to Figure 6, when the plug is inserted, the plug abuts against the inward projections of the two resilient retention arms 238 on the bottom wall 233, at which point the two resilient retention arms 238 will be displaced outwardly. In order to prevent the two elastic retaining arms 238 from moving outwardly, the contact receiving portion 243 is touched. At a position corresponding to the two elastic retaining arms 23 8 , a gap is formed between the first receiving portion 2431 and each of the third receiving portions 2433 . 245, to give way to the corresponding elastic holding arm 2 3 8 . Thus, when the elastic holding arm 2 3 8 is pushed outward, the portion of the elastic holding arm 23 8 can be moved without interference in the notch 245, and the receiving portion 243 can also serve as a better supporting effect. Referring to Fig. 5, the insulative housing 21 includes a body portion 216 and a tongue 211 extending forwardly from the body portion 216. After the shield case 23 is mounted on the insulative housing 21, the tongue plate 211 is received in the mating cavity 234. The tongue 211 may be in the form of a flat plate' which may include a relatively lower surface 2111 and an upper surface 2112. The tongue plate 211 may be provided with a plurality of terminal receiving grooves 2113 which are arranged in the width direction on the lower surface 2111 and the upper surface 2112. The plurality of conductive terminals 22 are fixed to the insulative housing 21 and correspondingly received in the terminal receiving slots 2113. The conductive terminal 22 can include a contact portion 221 and a solder portion 222. Each of the contact portions 221 extends in the corresponding terminal receiving groove 2113, and the soldering portion 222 protrudes from the bottom surface 212 of the insulating body 21 to be soldered to the circuit board 6. Referring to FIG. 4 and FIG. 5, the main body portion 216 of the insulative housing 21 is additionally recessed with a receiving groove 213'. The receiving groove 213 can be formed under the tongue 211. The fixing portion 241 of the fixing bracket 24 can be inserted and fixed to the receiving groove 213. Referring to Fig. 4, the M440566' fixing bracket 24 may include a plurality of fixing projections 246 projecting rearward from the fixing portion 241 and having barbs. Correspondingly, a plurality of fixing grooves 214 can be further recessed from the receiving groove 213 on the insulating body 2 . The fixing protrusion 246 is formed to interfere with the corresponding fixing groove 214 such that the fixing protrusion 246 can be tightly held in the corresponding fixing groove 214, such that the fixing bracket 24 is fixed when the fixing bracket 24 is mounted on the insulating body 21. Can be fixed firmly. Referring to Figures 2 and 7, the two fixing legs 242 of the fixing bracket 24 extend downward from both sides of the fixing portion 241 and are adjacent to the front of the electrical connector 2. Similarly, when the electrical connector 2 is placed on the circuit board 6, the two fixing legs 242 can be inserted into the corresponding through holes 62, respectively. After welding, the fixing feet 242 can be fixed in the corresponding through holes 62. In addition, the fixing bracket 24 is electrically connected to the shielding case 23 by the receiving portion 243, and is electrically connected to the grounding line on the circuit board 6 by the fixing legs 242. Thus, the fixing bracket 24 provides another grounding path of the shielding housing 23. Figure 8 is a side elevational view of the electrical connector 2 of Figure 2 . As shown in Fig. 8, the receiving portion 243 of the fixing bracket 24 is located in front of the insulating body 21 to support the front end of the shielding case 23. The body portion 216 of the insulative housing 21 abuts against the rear side ' of the bridge portion 244 to provide a reliable support against deformation. The receiving portion 243 and the fixing portion 241 are respectively located at different height planes to shorten the length of the fixing leg 242 and thereby increase the strength thereof. Referring to FIG. 4, the fixing protrusions 246 extending rearward from the fixing portion 241 are arranged in a width direction and are not aligned in the front-rear direction L. Thus, the fixing bracket 24 can be mounted on the insulative housing 21, and is not easily shaken back and forth. 'Increase its stability. In addition, referring to FIG. 3, the receiving portion 243 extends continuously from one side end of the bottom wall 233 of the shielding case 23 to the other opposite side end perpendicular to the -9-M440566 insertion direction, and is at the bottom wall 233 The joint seam 235 is fixedly fixed to the bottom wall 23 3 by a plurality of solder joints 30; thus, the strength of the bottom wall 23 3 of the shield shell η can be enhanced to prevent the shield shell 23 from being shaken by an external force. The joint 235 is split. The technical content and technical features of this creation have been disclosed above, but those skilled in the art may still make various modifications based on the teachings and disclosures of this creation. Therefore, the scope of the present invention should not be limited by the description of the preferred embodiments, 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 perspective view of an electrical connector and a circuit board according to a preferred embodiment of the present invention; FIG. 3 is an electrical connection of a preferred embodiment of the present invention. 4 is a schematic exploded view of the electrical connector and its fixing bracket according to a preferred embodiment of the present invention; FIG. 5 is a further exploded perspective view of the electrical connector of FIG. 2; 2 is a lower view of the electrical connector; FIG. 7 is a front view of the electrical connector of FIG. 2; and FIG. 8 is a side view of the electrical connector of FIG. [Main component symbol description] 1 HDMI connector • 10- M440566
2 電連接器 6 電路板 11 金屬外殼 21 絕緣本體 22 導電端子 23 遮蔽殼體 24 固定支架 30 焊點 61 貫通孔 62 貫通孔 111 中空框體 112 前腳部 211 舌板 212 底面 213 收容槽 214 固定凹槽 216 主體部 221 接觸部 222 焊接部 231 頂壁 232 側壁 233 底壁 234 對接腔 235 接合縫 237 後固定腳 -11- M4405662 Electrical connector 6 Circuit board 11 Metal housing 21 Insulating body 22 Conductive terminal 23 Shielding housing 24 Fixing bracket 30 Solder joint 61 Through-hole 62 Through-hole 111 Hollow frame 112 Front foot 211 Tongue 212 Back surface 213 Storage groove 214 Fixing concave Slot 216 Main body portion 221 Contact portion 222 Weld portion 231 Top wall 232 Side wall 233 Bottom wall 234 Butt joint cavity 235 Joint seam 237 Rear fixing foot -11- M440566
238 彈性固持臂 241 固定部 242 固定腳 243 承托部 244 橋接部 245 缺口 246 固定突部 1121 基部 1122 前焊腳 2111 下表面 2112 上表面 2113 端子收容槽 2411 前緣 2431 第一承托部 2432 第二承托部 2433 第三承托部238 elastic holding arm 241 fixing portion 242 fixing leg 243 receiving portion 244 bridging portion 245 notch 246 fixing protrusion 1121 base portion 1122 front soldering foot 2111 lower surface 2112 upper surface 2113 terminal receiving groove 2411 leading edge 2431 first receiving portion 2432 Second Support Department 2433 Third Support Department
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