201131915 36718pif 六、發明說明： 【發明所屬之技術領域】 本發明是關於一種夾緊插銷之插銷承接部件，以及一 種具有所述插銷承接部件之插座。 【先前技術】 舉例而g，關於以上插座，已知存在附接至固定於安 裝於牆壁之後侧上的開關盒中之裝配框（m〇undng frame ) 且連接至自牆壁之後侧佈線的電線之壁嵌式插座（例如， 曰本未審查的專利申請公開案第20064793〇8號）。 此習知的插座包含端子板200，其包含：連接至電線 之電線連接部分210 ;以及由一對夾緊件221構成之插銷 承接器220(如圖17A中所示）。夾緊件221經安置於電線 連接部分210前方。夾緊件221在左右方向γ上相互相對 且沿著上下方向Z而延伸。如圖ΠΒ中所示，插銷承接器 22〇失緊插銷230以將插銷230固持於端子板200中，使 得經由電線而將電力供應至插頭。 附帶言之，在此端子板200中，插銷承接器22〇應經 形成以具有比插銷230之外徑大的縱向長度（在上下方向 2上）。此使得難以在上下方向Z上使插座小型化。另一方 面’倘若為了在上下方向Z上使插座小型化之目的而縮短 插銷承接器220之縱向長度（如圖17C中所示），則增加 了插銷承接器220之電阻。因此，此使端子板2〇〇變熱， 其不利地增加了插座中的熱量產生。 【發明内容】 4 201131915 36718pif 餐於上文本發明之目的為提供—種能夠抑制電阻之 心加以及大小之擴大之觸承接料，以及 插銷承接料之插座。 根據本發明之-態樣，—種待連接有 銷承接部件包含：_承接器，制於夾緊軸t = 者插銷之插人方向而延伸之圓柱部分。另外，插銷承接器 ，備：插銷固持部分，其經形成以具有圓柱部分之^ 裣’以及尖端#分’其沿著插銷插入方向自插銷固持部分 =神’所述尖端部分具有逐漸增大之内徑。此外，所述 香劫固持部分與插銷接觸以在插銷插人至插銷^ 狀態下固持該插銷。 安。。T之 根據此組態，由於插銷承接器具有沿著插銷插 而延伸之II柱部分，所以可使插銷承接器在 圖 =以及圖17B中所示之具有由-對夹緊件構成之二】 ^習知插鐵承接器小。因此，此促進了插座之小型化 ^之外，，由於插銷承接I!經形成為陳形狀，所以不要 >、小插銷承接器之表面積，即使該插銷承接器經小 因此，避免端子板增加其電阻。 山另外，將尖端部分提供於插銷承接器中，使得與益I、 =部分之插銷承接器相比，插座中除了尖端部分外二ς g件較少受到在插料接器與_之難生的電弧的影 ，銷承接裔之尖端部分可經組態以具有比不同於,,、 Ip刀之部分醜點高的H 、大 5 201131915 36718pif 當電弧發生時，插銷承接器之尖 ，一又上升得比插銷承接器二二 與其他部分相比，尖端部分有可能因電弧而 在本發明中，插銷承接器之尖端部分經形 ㈣承接器中的其他部分之魅高的炫η 此，可抑制尖端部分因電狐所造成之溶融。·，、因 插銷承接器可經組態以具有由沪荃杯 伸之狹縫形成的多個失緊件。 入方向延 根據此組態，提供於插銷承接器中 緊件。因此，插躲接器比域絲縫4夕個夾 變形。因此，確保插銷承接器之彈性。、承接盗易於彈性 根據本發明之另一態樣，提供一種端子，並勺人 上描述之插銷承接部件；端子板，其電性連接以 部件；以及，翻於與端子板她祕壓電線銷承接 根據此組態，端子板以及鎖|可利 緊電線，藉此能夠容易地將電線（經由其來生^ 接至端子板。 L、馮電力）連 座。根據本發明之再一態樣，提供一種包含前述端子之插 由於與如圖17Α以及圖17Β中展示之習知 件相比’插座具備能夠小型化之插銷承接部因^部 可被小型化。 U此插座 插座可包含··周邊壁插入凹槽，其經 插入方向查看時之實質上四角形形狀，插頭=== 6 201131915 36718pif =用以插入至周邊壁插入凹槽令；以及插頭 由周邊壁插人凹槽包圍且形成為當自插鎖插入方^ 二二，實質上四角形形狀。插頭承接部分具備沿著成為 =承接部分之外周邊之—側的參考側而安置之多個^ 入孔’插雜人孔巾之每-者具有圓形雜。插鎖插入 2安置麵直於參考狀方向上MW·承接部分之外 周邊之相對側更近地靠近該參考側。 藉由此組態，與具有環形(annular)形狀的周邊壁插入 ^槽之情況相比，待插人至周邊遞人凹槽中的插頭之周 邊壁之定向(GrientatiGn)受舰制。因此，使用者易於意 到插頭之插入定向，藉此改良其可操作性。 “ β 另外，由於插銷插入孔經安置在垂直於參考側之方向 上比距插頭承接部分之外周邊之相對側更近地靠近該參考 側’因此在不提供用於防止至周邊壁插入凹槽以及插頭之 周邊壁之反向插入的專用結構之情況下防止插頭被反向插 入至插座中。結果，與㈣於防止反向插人之相結構提 供於插座中之情況相比，可避免插座之擴大。 根據本發明’提供一種能夠抑制電阻之增加以及大小 之擴大之_承接部件，以及—種具有所述_承接部件 之插座。 自結合隨附圖式給出的實施例之以下描述，本發明之 其他目標以及特徵將變得顯而易見。 【實施方式】 將，看圖1Α至圖9Β來詳細描述根據本發明之實施例 201131915 36718pif 的插座，其令將插座舉例說明為壁嵌式插座。 將參看® 1A至圖5來描述插座10之組態。下文，將 插，1。之長側方向定義為「左右方向Y」，且將其短側方 向疋義為「上T方向Z」。將垂直於左右方向Y以及上下 =向z兩者之方向定義為「前後方向X」。在此實施例中， X _於將插銷44 (見圖6)插人至插座1〇中 之插銷插入方向。 如在圖iA+中所示’藉由射出成形而由合賴脂製成 體 X及蓋12疋藉由一對金屬總成(assmbly)框13 而相互固定，域柄形成具有實質上長方體形狀的插座 10之主體。 插座10經設計以具有遵守日本工業標準（見JIS C 8303)之大小。即，插座1〇經形成以具有一個模組尺寸之 大小（下文被稱作「單—模組尺寸」），其中可使具有單一 模組尺寸之三個插座容納於大矩形串佈線配件 wiring accessory)之裝配框中（見JIS c们乃）。另外蓋 12之前表面12a經形成以具有在左右方向γ上之寬度 Η1’其大致與在左右方向γ上具有矩形形狀之纽框之^ 度相同。 如圖1Β中所示，蓋12之前表面仏包含：周邊壁插 入凹槽14,其自前表面12a向後凹人；以及插頭承接部分 15’其由該周邊壁插入凹槽14包圍著。該周邊壁插入凹槽 14經形成以具有實質上四角形形狀，自其前侧查看，其兩 個下部角經切除。插頭承接部分之前表面l5e與蓋12之前 8 201131915 36718pif 表面12a齊平地形成β 該周邊壁插入凹槽14包 π -對第-插人凹槽14a ;沿上下方向z延伸之 插入凹槽14b ;以及將各別 向Y延伸之一對第二 第二插入凹槽14b之 ^入凹槽14a連接至下部 上下方向Z上脉1 斜凹槽⑷。傾斜凹槽He在 上下方向z上的插頭承接部分15中1L1之下（在 方向γ上的下部第二插入凹槽14曰1)。另、外，在左右 部第二插入凹槽14b向上&#曰 中心部分，提供自下 插頭承接部分二延伸; 於傾斜_ He之傾斜側15 第—側15b ;對應 向傾斜側15c之相對側14e而乂烙成以千仃於面 凹槽…之部分。 而延伸，傾斜侧…構成傾斜 查看分15之線L1上方’提供自其前側 —看/、有囫形形狀之一對插銷插入孔16,1 過插頭承接部分。即’假設心部第二側 側心i=L=肖插入孔16經_ 附s之，視充當電力供應源之電力供應電路（未圖 不）之類型*定，周邊壁插人凹槽M _成以具有不同形 狀。將電力供應f路插人於DC電力供應段能座1〇之 間，且（例如）安裝於配電板（P〇爾distribution panel) 201131915 36718pif 中。 以上的電力供應電路具有至少兩種電路，諸如，elv 電路（超低電壓電路）以及SELV電路（安全超低電壓電 路）。ELV以及SELV電路分別由me標準指定為 IEC60950-1 以及 IEC60335-1。 視ELV或SELV電路而定，諸如資訊設備以及照明裝 置之電器具有不同的内部絕緣結構。即，基於ELV電路之 電器需要嚴格的絕緣結構，即，採用雙絕緣結構或加強的 絕緣結構。另一方面，基於SELV電路之電器可不採用雙 絕緣結構或加強的絕緣結構，藉此與根據ELV電路之電器 相比’需要較簡化之絕緣結構。 附帶言之，在基於ELV電路之電器連接至用kSELV 電路之插座10之情況下，不存在問題，因為電器具有嚴格 的絕緣結構。另一方面，在基於SELV電路之電器連接至 用於ELV電路之插座之情況下，存在問題，使得當將危險 電壓施加至電器時其可能被毀壞，因為電器具有簡化的絕 緣結構。因此，對於ELV電路與對於SELV電路，需要相 互區分插座10以及插頭40 (見圖6)。特定言之，需要防 止錯誤地將基於SELV電路之電器連接至用於ELV電路之 插座。 因此，在本實施例中’作為用於SELV電路之蓋12， 將延伸凹槽14d提供於周邊壁插入凹槽μ中。另一方面， 作為用於ELV電路之蓋，不將該延伸凹槽Md提供於周邊 壁插入凹槽中。另外，用於SELV電路的電器之插頭4〇在 201131915 36718pif 其周邊壁45中具有肋狀物(rib)45a。另一方面，用於ELV 電路的電器之插頭不具有以上描述之肋狀物45a。因此， 可將用於ELV電路之插頭插入至用於SELV電路之周邊壁 插入凹槽14中，而不可將用於SELV電路之插頭插入至用 於ELV電路之周邊壁插入凹槽中。因此，可防止錯誤地將 基於SELV電路之電器連接至用於elv電路之插座。 如圖ic中所示，主體u之底壁lla具備：電線待插 入至的四個電線插入孔llb;以及兩個操作孔nc。電線插 入孔lib以及操作孔ilc中之每一者為在前後方向χ上經 由底壁lla而形成之通孔。 如圖2中所不，兩個端子17、四個鎖簧18以及兩個 釋放按鈕19容納於由主體U以及蓋12界定之内部空間 中。在各別端子17中，容納兩個鎖簧18，且在上下方向 上在鎖簧18之間，安置一個釋放按鈕19。 下文，將描述電線與插座10之連接以及分開。當電 線連接至插座10時，電線插入至主體u之電線插入孔仙 中之一者（見圖ic)中。電線與鎖簧18接觸，且接著鎖 簧18與端子之在左右方向γ上與鎖簧叫目對的部分相抵 而按壓電線。因此完成電線至端子17之連接。 田自插座10分開電線時，諸如平頭螺絲起子 (flat-blade screwdriver)之工具插人至操射匕uc(見圖ic) 中且向刖推動該釋放按钮19。因此，該釋放按紐19按壓 鎖簣18以減小鎖簧18按壓電線的力。在此狀態下，當正 在向後拉動時，電線自插座10分開。 201131915 36718pif 下文將參看圖3A至圖4D來描述端子17之結構以及 插銷承接部件30之製造過程。如圖3A中所示，端子17 藉由使用填縫鉚釘（caulking rivet) 25而搞接電線待連接 至的端子板20與用於㈣插頭之鋪的插銷承接部件％ 而形成，且包含兩個鎖簧18 (見圖2)。藉由按壓銅板來製 造端子板20以及插銷承接部件3〇。 端子板20包含：—對電線接觸部分21 ; 一對鎖簧端 子部分22,其與電線接觸部分21在左右方向γ上' 以及連接部分23，其在左右方向γ上將電_觸部分^ 連接至鎖簧端子部分22。鎖簧18插入於對應於彼此的鎖 簧端子部分22與電線接觸部分21之間（見圖5)。在上下 方向Ζ上之鎖簧端子部分22之間，提供在左右方向γ上 自連接部分23之一端向後延伸之插銷承接器連接部分 24。在插銷承接器連接部分24中，提供填縫鉚釘乃待^ 入至之插入孔24a，插入孔24a為經由左右方向γ上形成 之通孔。 插銷承接部件30具備：固定部分31，其固定至插銷 承接器連接部分24;以及插銷承接器32’其具有自固定部 分31之前端向前延伸之圓柱形狀。在固定部分31與插銷 承接器32之間，提供將固定部分31連接至插銷承接器 之連接部分36。在固定部分31之對應於插銷承接器連接 部分24的部分處，同樣地提供插入孔31at)在插銷承接器 32中，提供具有在前後方向X上自連接部分36之前端延 伸之圓柱形狀的圓柱主體32a。圓柱主體32a具有在前後 12 201131915 36718pif ^ ^ X彳t —個狹縫33 ’使得圓柱主體32&經組態以 i右人,4。即，當自前側查看時’圓柱主體32a ==四個崎緊…形成之實質上圓形形 固括二f 3中：不:夾緊件34之每-前部分具有:插銷 44刀^ 用以與插銷44(見圖6)接觸且固持該 =44，以及電弧承接部分灿，其自插鎖固持部分地 二延4°即’電弧承接部分34b經安置在前後方向乂上 ^近插銷固持部分34a更靠近插銷承接器32之尖端。插 銷固持部分34a具有插銷承接器32之内徑d之最小直獲 D_。電孤承接部分34b具有傾斜表面34c，其具有當1 ^進時愈來愈大之内徑。當將插銷44插人至插銷固持部 为^4a中時，傾斜表面34c將插銷44導引至其中。因此， 可容易地將插銷44插入至插銷承接器32中。另外，由於 ^斜表面34e與插銷44相互接觸，因此夾緊件％可易於 遠離彼此而彈性變形^ 、 。。本文中’電弧承接部分34b經形成以具有比插銷承接 =32之其他部分之溶點高的熔點。具體言之，藉由錄鶴金 屬電鍍來製造電狐承接部分34b。 〜圖4八展示金屬板薄片M。所述薄片經衝壓以形成固 二刀3卜連接部们6以及展開之插銷承接器”（見 4B)。除此之外，插入孔31a提供於固定部分31中且 縫33以及夾緊件34形成於插銷承接器32中。接著，如圖 4C中所示，藉由彎曲工作使夾緊件34中之每一者彎曲成 13 201131915 ^ο/ιοριι 弧形形狀，且如由箭頭p ;社— 銷承接器32之相對側端’圍繞連接部分36而將插 狀。結果，使_=ζ353##曲成圓形形 4D中所示。本文中，插 成為貫質上圓柱形狀’如圖 +插銷承接器32之相對侧端35由間隙 )互刀開。另外’插銷承接器 : 及電弧承接部㈣(見 將參看圖5來描述端子 板20容納於主體u中且 〇之位置。端子 20位於周邊壁插入凹_ ^於蓋12之下。即’端子板 使得在左右方向Y上二邊壁插===經定位 32 11 ^ ^ ，容-由;邊 在上下方向Z以及左右方向 =4包圍之區（即， 之區）内。另外，在 對應於插頭承接部分15 邊插頭插入凹槽14部八° X上，插銷承接器32與周 銷承接器32容納於由二以此方式，僅端子17之插 下文，將參看圖6°八至=凹槽14包圍之區内。 且將參看圖8A至圖8C / B來描述_ 4G之组態， 及分開結構。 田述插碩40與插座10之連接以 如圖6A中所示，插頭4〇勺人 連接至纜線部分42 ^ . I線部分42 ;以及 面《，其用以在前後3=播頭主體“包含:表 7A以及7B)相對(見圖 4其自表面43向後 201131915 36718pif 延伸；以及周邊壁45，其自外部包圍插銷44。周邊壁45 具有與周邊壁插入凹槽14(見圖7A以及圖7B)相同的形 狀。另外，插銷44之後端位於周邊壁45之後端表面稍^ 前處。 如圖6B中所示，插銷44安置於周邊壁45在上下方 向Z上之中心線L2上方。另外，沿著左右方向γ而配置 插銷44。插銷44包含正插銷（例如，圖6Β中之左側）以 及負插銷（例如，圖6Β中之右側）。 如圖7Α中所示，在將插頭4〇插入至插座1〇中時， 周邊壁45插入至周邊壁插入凹槽14中。接著，插銷44 插入至插銷插入孔16中。本文中，插銷插入孔16包含用 於插入正插銷之正插銷插入孔以及用於插入負插銷之負插 鎖插入孔。 如圖7Β中所示，當將插頭4〇反向插入至插座1〇中 時，插銷44定位於插頭承接部分15之中心線之下。 因此’由於插銷4 4與插頭承接部分15之前表面15 e接觸， 因此，變得難以將插頭40插入至插座1〇中。 注意’「反向插入」意謂將插頭之正插銷插入於負插 銷插入孔中以及將插頭之負插銷插入於正插銷插入孔中。 若進行反向插入，則連接至插銷44之電器可受到損壞，因 為不適當之電壓被施加至插銷44。 即使_试插銷44至插銷插入孔16之反向插入，亦能 可靠地防止反向插入，因為插銷44與插銷插入孔16在上 下方向Z上相互分開。 15 201131915 36718pif 如圖8A中所示，當將插銷44插入至插銷承接器u 中時，當使插銷44之尖端部分44a自電弧承接部分地 移動至插銷固持部分34a時，插銷承接器32遠離彼此 性變形（如由箭頭Y1展示）。具體言之，在直徑方向上經 由插銷44相互相對之夾緊件34遠離彼此而彈性變形，如 圖8B中所示。接著，藉由插銷承接器32之回復力— 夾緊件34之回復力）來固持插銷34。另外，藉由 ^ 44的圓周方向來與四個炎緊件一列式接觸而固持各插 器32^ 將插銷44自插座1〇分開時，插銷承接 =之夾緊件34變形財插銷44之尖端部分·自插銷 移動至電弧承接部*34b時藉由其自己的回 =力（如由詞Y2指示）而相互地較靠近。 =2器返 =插銷44時，在插入插㈣^ 枣接1§ 32返回至其初始狀態。 另外，當插銷44自插銷固持部分34a移動 =分灿時，電弧可能發生於插銷44與插鎖承接電 b1然而，電弧由電弧承接部分34b承接。 現在，將參看圖9A以及圖9B來描述插座1〇之各種 離下中所示’在—個插座ig附接至裝配框之狀 ^字裝飾板50附接至褒配框（自其前側）。 的51 ’其具有經形成以暴露蓋12之前表面12a 平模組尺寸。 如圖9B中所示’由於插座10經設計以具有單-模組 201131915 36718pif 尺寸’因此具有由曰本工業標準而標準化之單一模組尺寸 或雙模組尺寸的另一插座10或其他佈線配件（例如，用於 同軸纜線之插口（〇utlet)5 3以及用於電話線之模組化插孔 (jack)54)可附接至裝配框。即，插座10以及以上佈線配 件可附接至共同裝配框。注意，裝飾板50設有具備三件模 組尺寸之開口孔52。除此之外，注意，以上佈線配件不限 於插口 53以及模組化插孔54，可使用諸如AC插座以及 用於LAN纜線之模組化插孔之其他佈線配件。 根據本實施例之插銷承接部件3〇以及具有插銷承接 部件30之插座1〇，將期望下列效應。 (1)根據本實施例，插銷承接器32經組態以具有具 圓柱形狀之圓柱主體32a。因此，與圖17A以及圖ΠΒ /中 展示之習知插銷承接器220相比，可在上下方向ζ上使插 銷承接器32小型化。結果，可實現插座1〇在上下方向ζ 上之小型化。另外’朗17C中展示的在上下方向ζ 型化之習知插料接H 220概，可擴Α姉承接器32 $表面積。因此’與以上圖17C中展示之習知插銷承接哭 220相比，此實施例可抑制插銷承接器32的電阻之增二 另外’由於此習知插銷承接器22〇經組態以與插^ 點接觸’因此’插銷230經不穩定地固持著。相反，太 =施例之_承接料％卿灿具有圓細J ^ f 32。因此，插鐵44可與插銷承接器 接觸 猎歧插=接器32能夠穩紐固持該插鎖二上接觸， )根據本1施例，插座⑺經組態以具有單—模組 17 201131915 30718pit. 尺寸，且周邊壁插入凹槽14形成於蓋12中。因此，一 插銷承接器32需要容納於由周邊壁插人凹槽14包圍2 tit態中，由於#的插銷承接器220經形成叫 ίίί 上之較大體積’因此難以使插銷承接器220 谷、、，内於由周邊壁插入凹槽14包圍之區内。 二 之插座1〇在上下方向2上小型化，因為插銷承接Si ==内I::，周邊· 叫描μ 板安置於周邊壁插入 因此，即使端子板2G安置於由周邊壁插人 凹槽14包圍之區外部，亦可抑制插座1〇之擴大。 此外，將插銷插入孔16提供於插頭承接部分15之中 =線U上方。因此，在圖17A中展示之習知插銷承接器 220中使用此組態之情況下，僅_承接器細之上部端 部分可與插銷插入孔16重疊，因為插銷承接器22〇需要容 納於由周邊壁插入凹槽14包圍之區内。因此，插銷23〇 將僅由插銷承接器22G之上部端部分固持著。因此習知 插銷承接器220不能夠穩定地固持插銷23〇。相反， J例之巧丨。經形成以在插銷插人孔16之對應位置處具 有具在别後方向X上延伸之圓姉狀的_承接哭32。因 此，插銷承接器32能夠穩定地固持插銷44。 (3)根據本實施例，插銷承接器32藉由彎曲而形成。 因此，與藉由切割而製造之插鎖承接器相比，確保了插銷 承接器32之彈性。另外，與藉由拉拔(dmwing)而製造之插 銷承接器相比，可易於製造插銷承接器32。 201131915 /1 Spit (4)根據本實施例，插銷承接器32具備狹縫m j縫33之插銷承接n相比，這樣可對 ^ 另外:與圖ΠΒ中展示之習知插銷承接器22_ J二 承接β 32在較多點處與插鎖]4接觸。因此 承接器32與插銷44之間的電性接觸。 ’、•‘肖 ⑴根據本實_，承接‘施提供於插 =32中。因此，與無電弧承接部分鳥之 相 =，插座K)之其他部件（諸如蓋12)較少 = =’與無電弧承接部分34b之插銷承接器相比，^ (諸如蓋12)的影響，因為電弧： 接部分34b承接了電弧。 ^ 因施例中，尤其，由於將沉插座用作插座W， 因此與AC插座相比，電弧持續較長時間。因此，諸 及蓋12之部件有可能受到電弧影響。然而， =旦ί承Γ分34b承接了電弧，㈣可減少對其他部 件之〜響。因此，本實施例適合於DC插座。 比奸ill據本實施例，電弧承接部分34b經形成以具有 =承接器32之其他部分之炫點高的炼點。因此，防： 電弧承接部分34b歸因於電弧而熔融。 右眘(哲7)u根據本實施例，周邊壁插入凹槽14經組態以呈 四角形形狀’其兩個下部角經姆。因此，基於 ’與其周邊壁插入凹槽1U為環形（如圖16A以 °中所示）之插座100相比，此限制了插入該插頭 19 201131915 40之周邊壁45之定向。因此，由於使用者易於意識到插 頭40至插座1〇中之插入定向，因此其可操作性得以改良。 因此，使用者可易於將插頭40插入至插座1〇中，同時抑 制反向插入。 另外，插銷插入孔16安置於插頭承接部分15之外周 邊的中心線L1上方。因此，可在不提供用於防止在周邊 壁插入凹槽14以及周邊壁45中之反向插入之專用結構的 情況下抑制插頭40至插座1〇中之反向插入。結果，與具 有用於防止反向插入之專用結構的插座相比，可抑制插座 1〇之擴大。 附帶言之，若周邊壁插入凹槽lu具有如圖16B中所 示之環形形狀，則將引起以下問題。即，當將插銷插入孔 112女置於圓圈中之上半侧上時，插銷插入孔112之間的 距離經減小而降低其介電強度。另外，假設周邊壁插入凹 槽111具有四角形形狀且插銷插入孔具有矩形形狀（其長 侧在上下方向Z上延伸，如圖16C中所示）。當將插銷插 入孔112安置於四角形中之上半側上時（如圖16D中所 示）’需要擴大插座100之外部形狀。 相反，在本實施例中，插銷插入孔16經形成以具有 圓形形狀，而周邊壁插入凹槽14經形成以具有四角形形 狀。因此’即使插銷插入孔16安置於中心線L1上方，亦 防止插銷插入孔16之間的距離減小。因此，與圖16D中 展示之插座1〇〇相比，此改良其介電強度。另外，與圖16D 中之插座100不同’不存在擴大其外部形狀之需要’且插 20 201131915 36718pif 座ίο可具有單一模組尺寸。 (8)根據本貫施例，插座1〇經形成以具有基於曰本 工業標準之單一模組尺寸之大小，其中具有單一模組尺寸 之三個插座可容納於大的矩形串佈線配件之裝配框中。因 此，插座10可附接至由相同標準而標準化之其他佈線配件 之裝配框。因此，不必獨立地製造用於插座1〇之專用裝配 框且可共同地使用裝配框。因此，插座可與具有單一 模組尺寸或^賴組尺寸之其他佈線配件— 框，藉此改良其可操作性。 衮配 — (9)根據本實施例，插頭承接部分15之前表面be 與蓋12之前表面12a在前後方向X上相互齊平地形成。 另外插銷44 K4以位於周邊壁45 t後端部分稍前方。 根據此等組態，當將插頭4〇反向插入至插座1〇中時，在 周二45過多地插入至周邊壁插入凹槽14中之前，插銷 到及、承接部分15接觸。因此，使用者更清晰地意識 _ °入且另外避免了插頭40當被反向插入時保留於 λ 1〇 t。因此’防止維持於反向插人之狀態。 以相(ϋ根ΐ本實施例，圓柱主體32a之末端35經組態 此，與末端35相互連接的圓柱主體之彈性 末端％的兩個夾緊件34之彈性可增加。結果， 可確保插銷承接器32之彈性。 (其他實施例） 改。3月二？改=二不限於以上實施例而作如下修 卜U改可各適用於以上實施例，且不同修改 21 201131915 36/lbpif 之組合可亦為可能的。 在以上實施例中，插座10適用於DC插座。然而，插 座10可適用於供應AC電力之Ac插座。 在以上實施例中，將插銷插入孔16安置於中心線u 上方然而，可將插銷插入孔16安置於中心線u處或之 在以上實施例中，插座1〇經形成以具有單一模組卞 少° ’插座1〇可經形成以具有圖i〇a中展示之兩令 果、、且寸或圖10B中展示之三件模組尺寸。 鎖媒實施财，端子17與電狀連接結構為使用 而育山工以及釋放按紐19之所謂的快速連接端子結構。辩 舉例V，7:圖電接結‘ 代替端子η。士“斤不，可使用支柱(pillar)端子60來 右JLTT山。支柱端子60包含：電線固持部分6卜1且 62 5 邱八61 刀61 ’以及螺絲63，其待螺旋至電線固持 將H肖承接1162與插銷承接器32烟。本文中 之分61中，且接著收緊於螺絲63 端子之^此方式，支柱 另外’如圖12中所；—TAfcro 子π。螺絲端子二=使;；1=端子7G來代替端 -由填縫_73_:=二 =鎖承接部件 子板71包含.螺絲固定部分t插鎖承接器固定 22 201131915 i〇/I«pit =5 硬其上时有插銷承接部件7 2，插銷承接器固定部 職定部分74咖開且經由在左右方向 截部分74相對；以及連接部分76，= 部件72\^分二與插銷承接器蚊部* 75 °插銷承接 分75.、匕3疋部分77，其固定至插銷承接器固定部 插銷及插銷承接器78，其自固定部分77向前延伸。 旋^!接$ 78與插銷承接器32相同。另外，螺絲79已螺 ^於螺絲固定部分74中。本文中，電線在左右方向= 螺絲固定部分74與螺絲79之螺絲頭79a之間，且 者藉由螺旋旋緊該螺絲7 9而收緊於螺絲固定部分7 *盘 累絲頭79a之間。以此方式，螺絲端子7〇目持著該電線: 另外，如圖13中所示，可使用焊接端子80代替端子 17 °焊接端子80包含：電線連接部分8卜其上待連接 -線，以及插銷承接器82，其自電線連接部分81向前 伸。插銷承接器82與插銷承接器32相同。電線連接部分 81容納於主體11中形成之端子容納部分lld中，使得2 主體11之底壁向後突出。接著’在此狀態下，將電線^ 至電線連接部分81。 在以上實施例中’周邊壁插入凹槽14具備兩個傾斜 凹槽14c以及一個延伸凹槽Hd。然而，周邊壁插入凹槽 14之形狀不限於此。舉例而言，在周邊壁插入凹槽14中二 如圖14中所示，可省略各傾斜凹槽14c以及該^伸凹槽 換言之，周邊壁插入凹槽14可具有自其前側查看^ 實質上四角形形狀。在此情況下，插銷承接器丨5亦經形成 23 201131915 3()71bpif 以具有自其前側查看之實質上四角形形狀。藉由此組態， 可預期類似於以上實施例之效應（7)的效應。 另外’視周邊壁插入凹槽14之形狀而定，可改變適 合於插座10的供應電壓之類型。具體而言，圖14中展示 的周邊壁插入凹槽14之形狀可適合於供應電壓24 ν之插 座10，而具有四角形形狀（其兩個下部角經切除以提供傾 斜凹槽14c)的周邊壁插入凹槽14之形狀可適合於供應電 壓48 V之插座1〇。另外，周邊壁插入凹槽14可具有四角 形形狀，其一個下部角經切除以提供傾斜凹槽14c。舉例 而言，此可適合於供應電壓12 ν或6 乂之插座。 在以上實施例中，僅電力銷插入孔16提供於插頭月 接部分15中。然而，如圖14中所示，除了電力銷插入子 16之外，亦可提供接地銷插入孔。在此情況下，接知 銷插入孔16a安置於中心線L1下方且在插頭承接部分i 在左右方向γ上之中心處。藉由此組態，端子Η由對及 於電力銷插人孔16之兩個端子以及對應於接地銷插入子 16a之一個端子構成。 在以上實關巾，插座1G祕懿式插座。然而 ^ -1〇不限於此。舉例而言’插座10亦適用於如圖1 宁所不之擴展插槽90。 ^以上實施例中，電弧承接部分灿經形成以藉㈣ 炫電㈣具有比_承接器32之其他部分之 ==炼1然而，用於給電弧承接部分灿提供較高 .，方法不限於以上方法。舉例而言，藉由使用複合相 24 201131915 36718pif 料之金屬板的包層(chd)材 比其他部分之熔點高的 電弧承接部分30可由具有 在以上實施例中，周邊辟材料（例如，鎢）形成。 實質上矩胸彡狀，其長側^人㈣f Η經形成以具有 上下方向Ζ上延伸。然而，^方向Υ上延伸，且短側在 限於以上。周邊壁插人凹# l4=f插人凹槽14之形狀不 與上下方向Ζ之兩個長度;：=有左右方向Υ 在以上實施例中，月心[林化狀。 部分15經形成為實f上周//插入凹槽14以及插頭承接 切除。然而，周邊壁插入凹槽丨 角刀別厶 形狀不限於以上形狀。兴< 丨 插員承接。P分I5之 杯m 舉例而言，周邊壁插入凹槽14以乃 =承接部分15可經形成以具有實質上四角形形狀，其中 斜槽4e以及各傾斜侧…。 α邊壁插入凹槽14以及插頭承接部分15之形 =於實質上四角形形狀。周邊壁插入凹槽Μ可具有環形形 狀’且插頭承接部分15可具有圓形形狀。甚至在此組態 下可預期類似於以上實施例之效應（1 )的效應。 在以上實施例中’雖然插銷插入孔16經形成以具有 圓形形狀’但插銷插入孔16之形狀不限於此。舉例而言， 插銷插入孔16可經形成以具有矩形形狀，其長側在上下方 向Ζ上延伸，且短側在左右方向γ上延伸。甚至在此組態 下’可預期類似於以上實施例之效應（1)的效應。 在以上實施例中，周邊壁插入凹槽14形成於蓋 中。然而，可省略周邊壁插入凹槽14，且亦可相應地省略 25 201131915 3671 Spit* 插頭40之周邊壁45。 插銷㈣與 ，在一起之;法不== 。稭峰接將鋪承接料3 立：：插銷承接部件30與端子板二二 =件’但插銷承接部件3G與端子板2 ^獨 部件。此可^少端子17的組件之數目。了❿成為早 32之^二1施例中，圓柱主體323經形成為插銷承接器 形狀，只要Ϊ具體可具有與圓柱形狀不同之 八、有目狀形狀。舉例而言，主體可為具有實 質上四角形形狀（當自前方查看時）之管。 雖然已關於實施例展示以及描述了本發明，但熟習此 術者應理解’在不脫離如由以下申請專利範圍界定的 ^發明之範®之情況下，可進行各種改變以及修改。 【圖式簡單說明】 圖1Α為根據本發明之實施例的插座之分解透視圖， 圖1B為插座之自其前側查看之平面圖，以及圖1C為插座 之自其後側查看之平面圖。 圖2為根據以上實施例的插座之分解透視圖。 圖3A為展示根據以上實施例的端子之分解透視圖’ 圖3B為插銷承接部件之自其前側查看之平面圖’以及圖 3C為插銷承接部件之插銷承接器之橫截面圖。 圖4A至圖4D為展示製造根據以上實施例的插銷承 26 201131915 36718pif 接部件之過裎之示意性透視圖。 Q 5為根據以上實施例的插座之橫截面圖。 6A為待插人至根據以上實施例的插座中之插頭之 ，以及圖0B為展示插頭之前部結構之平面圖。 夕灿，^為根據以上實施例的展示將插頭插人至插座中 I、的插頭以及插座之透視圖，以及圖7Β為展示 係中時插銷插入孔與插銷之間的位“ 圖8Α為展示正將插銷插人至插銷承接 ==接器以及插鎖之橫截面圖，圖δΒ為展示將插= 、銷承接器中之狀態的插銷承接器以及插銷之平面 ，以及圖8C為展不將插銷自插銷承接器拆 插銷承接器以及插銷之橫截面圖。 评狀L的 ▲圖9Α α及圖9Β為展示插座1〇附接至牆壁表面之狀 態的根據以上實施例之插座1〇之平面圖。 圖10Α為根據以上實施例之插座之修改的具有兩件 模組尺寸之插座之*意g|，以及目1GB為具有三件模組尺 寸之插座之示意圖。 圖11為根據以上實施例之插座之另—修改的具有支 柱端子之插座之分解透視圖。 / ' 圖12為根據以上實施例之插座之再—修改的具有螺 絲端子之插座之分解透視圖。 圖13為根據以上實施例之插座之再一修改的具有焊 接端子之插座之分解透視圖。 27 201131915 36718pif 圖14為根據以上實施例之插座之再一修改的插座之 透視圖。 圖15為使用了以上實施例之插座1〇的擴展插槽之透 視圖。 圖16A至圖16D為作為比較實例的習知插座之平面 圖。 圖17A為習知插座之端子板之透視圖，圖17B為展示 將插銷插入至端子板中之狀態的習知插座之插銷承接器之 平面圖，以及圖17C為展示當端子板縮短時將插銷插入至 端子中之狀態的插銷承接器之平面圖。 【主要元件符號說明】 10 :插座 11 :主體 11a :底壁 lib :電線插入孔 11c :操作孔 lid :端子容納部分 12 :蓋 12a :蓋之前表面 13 :金屬總成框 14 :周邊壁插入凹槽 14a :第一插入凹槽 14b :第二插入凹槽 14c :傾斜凹槽 28 201131915 j〇/i»pir 14d :延伸凹槽 14e :相對側 15 :插頭承接部分 15a :第一側 15b :第二側 15c :傾斜側 15d :凹入側 15e :插頭承接部分之前表面 16 :插銷插入孔 16a :接地銷插入孔 17 :端子 18 :鎖簧 19 :釋放按鈕 20 :端子板 21 :電線接觸部分 22 :鎖簧端子部分 23 :連接部分 24 :插銷承接器連接部分 24a :插入孔 25 :填縫鉚釘 30 :插銷承接部件 31 :固定部分 31a :插入孔 32 :插銷承接器 29 201131915 〇〇/ ιοριχ 32a :圓柱主體 33 :狹缝 34 :夾緊件 34a :插銷固持部分 34b :電弧承接部分 34c :傾斜表面 35 :插銷承接器之相對側端 36 :連接部分 40 :插頭 41 :插頭主體 42 :纜線部分 43 :表面 44 :插銷 44a :插銷之尖端部分 45 :周邊壁 45a :肋狀物 50 :裝飾板 51 :開口孔 52 :開口孔 53 :插口 54 :模組化插孔 60 :支柱端子 61 :電線固持部分 62 :插銷承接器 30 201131915 •30/ΙδρΐΙ 63 :螺絲 70 :螺絲端子 71 :端子板 72 :插銷承接部件 73 :填缝鉚釘 74 :螺絲固定部分 75 :插銷承接器固定部分 76 :連接部分 77 :固定部分 78 :插銷承接器 79 :螺絲 79a :螺絲頭 80 :焊接端子 81 :電線連接部分 82 :插銷承接器 90 :擴展插槽 100 :插座 111 :周邊壁插入凹槽 112 :插銷插入孔 200 :端子板 210:電線連接部分 220 :插銷承接器 221 :夾緊件 230 :插銷201131915 36718pif VI. Description of the Invention: [Technical Field] The present invention relates to a pin receiving member for a clamping pin, and a socket having the pin receiving member. [Prior Art] As for the above socket, it is known that there is a wire attached to a switch frame fixed to a switch case mounted on the rear side of the wall and connected to the wire from the rear side of the wall. A wall-mounted socket (for example, Unexamined Patent Application Publication No. 20064793〇8). The conventional socket includes a terminal block 200 including: a wire connecting portion 210 connected to the electric wire; and a pin receptacle 220 (shown in Fig. 17A) constituted by a pair of clamping members 221. The clamping member 221 is disposed in front of the wire connecting portion 210. The clamp members 221 are opposed to each other in the left-right direction γ and extend in the up-and-down direction Z. As shown in the figure ,, the latch receptacle 22 〇 the latch 230 is loosened to hold the latch 230 in the terminal block 200 so that power is supplied to the plug via the electric wires. Incidentally, in this terminal block 200, the pin acceptor 22 should be formed to have a longitudinal length (in the up and down direction 2) larger than the outer diameter of the plug 230. This makes it difficult to miniaturize the socket in the up and down direction Z. On the other hand, if the longitudinal length of the pin acceptor 220 is shortened for the purpose of miniaturizing the socket in the up and down direction Z (as shown in Fig. 17C), the electric resistance of the pin acceptor 220 is increased. Therefore, this causes the terminal block 2 to become hot, which disadvantageously increases the heat generation in the socket. SUMMARY OF THE INVENTION 4 201131915 36718pif The purpose of the invention is to provide a contact receiving material capable of suppressing the increase of the resistance and the expansion of the size, and the socket of the plug receiving material. According to the invention, the pin-receiving member to be connected comprises: a socket, a cylindrical portion which is formed by the clamping shaft t = the direction in which the pin is inserted. In addition, the pin acceptor is provided with: a latch holding portion which is formed to have a cylindrical portion and a tip #分' which is gradually increased from the pin retaining portion in the direction of insertion of the pin = God's tip portion the inside diameter of. Further, the scam retaining portion is in contact with the latch to hold the latch in the state in which the latch is inserted into the latch ^. Ann. . According to this configuration, since the pin acceptor has a II-pillar portion extending along the plug, the pin acceptor can be formed as shown in Fig. = and Fig. 17B by the pair of clamping members. ^Imported iron adapter is small. Therefore, this promotes the miniaturization of the socket, and since the pin receiving I! is formed into a Chen shape, it is not necessary to have a surface area of the small pin acceptor, even if the pin acceptor is small, thereby avoiding an increase in the terminal plate. Its resistance. In addition, the tip portion is provided in the pin socket, so that in addition to the tip end portion of the socket, the second part of the socket is less affected by the plug connector and the _ compared with the pin socket of the I, = part. The shadow of the arc, the tip part of the pin-bearing person can be configured to have a higher than the difference,, the part of the Ip knife is H, the big 5 201131915 36718pif when the arc occurs, the tip of the pin socket, one after another Rising higher than the other parts of the plug bearing 22, the tip portion may be arc due to the arc in the present invention, the tip end portion of the pin bearing is shaped by the other parts of the (4) socket. Suppresses the melting of the tip due to the electric fox. •, because the pin acceptor can be configured to have a plurality of detents formed by the slits of the hull cup. In the direction of the extension, according to this configuration, it is supplied to the pin adapter. Therefore, the plug-in splicer is deformed more than the ridge stitch. Therefore, ensure the elasticity of the pin adapter. According to another aspect of the present invention, a terminal is provided, and a pin receiving member described above is provided; a terminal plate electrically connected to the component; and a piezoelectric wire which is turned over to the terminal plate According to this configuration, the terminal block and the lock can tighten the wires, thereby making it easy to connect the wires (via them to the terminal block. L, Feng Power). According to still another aspect of the present invention, there is provided a plug including the aforementioned terminal. The plug receiving portion which can be miniaturized can be miniaturized as compared with the conventional one shown in Figs. 17A and 17B. U This socket socket may include a peripheral wall insertion groove which is substantially quadrangular in shape when viewed in the insertion direction, plug === 6 201131915 36718pif = for insertion into the peripheral wall insertion groove; and the plug is surrounded by the peripheral wall The insertion groove is surrounded and formed into a substantially quadrangular shape when the self-insertion is inserted into the square. The plug receiving portion is provided with a plurality of holes erected along the reference side which becomes the side of the outer side of the receiving portion, and each of which has a circular shape. The mortise lock insertion 2 is disposed closer to the reference side than the opposite side of the periphery of the MW· receiving portion in the direction of the reference. By this configuration, the orientation of the peripheral wall of the plug to be inserted into the peripheral hand groove is subjected to the shipbuilding as compared with the case where the peripheral wall having the annular shape is inserted into the groove. Therefore, the user can easily intentionally insert the insertion orientation of the plug, thereby improving the operability thereof. "β In addition, since the pin insertion hole is disposed closer to the reference side in the direction perpendicular to the reference side than the opposite side from the outer periphery of the plug receiving portion', it is not provided for preventing the insertion into the groove to the peripheral wall. And the special structure of the reverse insertion of the peripheral wall of the plug prevents the plug from being reversely inserted into the socket. As a result, the socket can be avoided as compared with the case where (4) the phase structure for preventing reverse insertion is provided in the socket. According to the present invention, there is provided a receiving member capable of suppressing an increase in resistance and an increase in size, and a socket having the above-mentioned receiving member. From the following description of the embodiment given with the accompanying drawings, Other objects and features of the present invention will become apparent. [Embodiment] A socket according to an embodiment of the present invention 201131915 36718pif will be described in detail with reference to Figs. 1A to 9B, which illustrate a socket as a wall-embedded socket. The configuration of the socket 10 will be described with reference to ® 1A to Fig. 5. Hereinafter, the long side direction of the plug, 1. is defined as "left and right direction Y", and Cloth is to the side of righteousness "on T Z direction." The direction perpendicular to the left-right direction Y and the up-and-down direction to z is defined as "front-rear direction X". In this embodiment, X_ is inserted into the pin insertion direction in the socket 1A by inserting the latch 44 (see Fig. 6). As shown in FIG. iA+, the body X and the lid 12 are formed by the injection molding, and the lids 12 are fixed to each other by a pair of metal assmbly frames 13 which are formed into a substantially rectangular parallelepiped shape. The body of the socket 10. The socket 10 is designed to have a size that complies with Japanese Industrial Standards (see JIS C 8303). That is, the socket 1 is formed to have a module size (hereinafter referred to as "single-module size"), wherein three sockets having a single module size can be accommodated in a large rectangular string wiring accessory ) in the assembly box (see JIS c). Further, the front surface 12a of the cover 12 is formed to have a width Η1' in the left-right direction γ which is substantially the same as a square frame having a rectangular shape in the left-right direction γ. As shown in Fig. 1A, the front surface of the cover 12 includes a peripheral wall insertion recess 14 which is recessed rearward from the front surface 12a, and a plug receiving portion 15' which is surrounded by the peripheral wall insertion recess 14. The peripheral wall insertion groove 14 is formed to have a substantially quadrangular shape, viewed from the front side thereof, and the two lower corners thereof are cut. The plug receiving portion front surface 15e is formed flush with the front cover 12 201131915 36718pif surface 12a of the cover 12. The peripheral wall insertion groove 14 includes a π-to-first insertion groove 14a; an insertion groove 14b extending in the up and down direction z; One of the extensions Y to the second pair of second insertion grooves 14b is connected to the groove 14a of the second upper insertion groove 14b to the upper and lower direction Z of the pulse 1 oblique groove (4). The inclined groove He is below the 1L1 in the plug receiving portion 15 in the up and down direction z (the lower second insertion groove 14曰1 in the direction γ). In addition, in the left and right portions of the second insertion groove 14b, the upper portion of the upper &#曰 is provided to extend from the lower plug receiving portion 2; the inclined side 15 of the inclined_He is the first side 15b; and the corresponding inclined side 15c is opposite. The side 14e is smashed into a portion of the groove in the face. And the extension, the inclined side ... constitutes the inclination. The line above the line L1 of the point 15 is provided from the front side thereof - see /, one of the dome shapes to the pin insertion hole 16, 1 through the plug receiving portion. That is, 'assuming that the second side of the core is i=L=the shame insertion hole 16 is _ attached s, depending on the type of power supply circuit (not shown) serving as the power supply source, the peripheral wall is inserted into the groove M _ has a different shape. The power supply f-way is inserted between the DC power supply section and is, for example, installed in a distribution board (Pangelor distribution panel) 201131915 36718pif. The above power supply circuit has at least two circuits such as an elv circuit (ultra-low voltage circuit) and a SELV circuit (safety ultra-low voltage circuit). The ELV and SELV circuits are designated by the me standard as IEC60950-1 and IEC60335-1, respectively. Depending on the ELV or SELV circuit, appliances such as information devices and lighting devices have different internal insulation structures. That is, an electric appliance based on an ELV circuit requires a strict insulation structure, that is, a double insulation structure or a reinforced insulation structure. On the other hand, an electric appliance based on a SELV circuit may not employ a double insulating structure or a reinforced insulating structure, thereby requiring a relatively simplified insulating structure as compared with an electric appliance according to an ELV circuit. Incidentally, in the case where the ELV-based electric appliance is connected to the socket 10 using the kSELV circuit, there is no problem because the electric appliance has a strict insulating structure. On the other hand, in the case where the SELV circuit-based appliance is connected to the socket for the ELV circuit, there is a problem that it may be destroyed when a dangerous voltage is applied to the appliance because the appliance has a simplified insulation structure. Therefore, for the ELV circuit and for the SELV circuit, it is necessary to distinguish the socket 10 and the plug 40 (see Fig. 6) from each other. In particular, it is necessary to prevent erroneous connection of an SELV circuit-based appliance to a socket for an ELV circuit. Therefore, in the present embodiment, as the cover 12 for the SELV circuit, the extending groove 14d is provided in the peripheral wall insertion groove μ. On the other hand, as the cover for the ELV circuit, the extending groove Md is not provided in the peripheral wall insertion groove. Further, the plug 4 of the electric appliance for the SELV circuit has a rib 45a in its peripheral wall 45 at 201131915 36718pif. On the other hand, the plug of the electric appliance for the ELV circuit does not have the rib 45a described above. Therefore, the plug for the ELV circuit can be inserted into the peripheral wall insertion groove 14 for the SELV circuit, and the plug for the SELV circuit can be inserted into the peripheral wall insertion groove for the ELV circuit. Therefore, it is possible to prevent the SELV circuit-based electric appliance from being erroneously connected to the socket for the elv circuit. As shown in Fig. ic, the bottom wall 11a of the main body u is provided with four electric wire insertion holes 11b to which electric wires are to be inserted, and two operation holes nc. Each of the electric wire insertion hole lib and the operation hole ilc is a through hole formed through the bottom wall 11a in the front-rear direction. As shown in Fig. 2, two terminals 17, four lock springs 18, and two release buttons 19 are housed in the internal space defined by the main body U and the cover 12. In the respective terminals 17, two lock springs 18 are accommodated, and a release button 19 is disposed between the lock springs 18 in the up and down direction. Hereinafter, the connection and separation of the electric wires from the socket 10 will be described. When the electric wire is connected to the socket 10, the electric wire is inserted into one of the electric wire insertion holes of the main body u (see ic). The electric wire is in contact with the lock spring 18, and then the lock spring 18 and the terminal are pressed against the portion of the terminal which is opposite to the lock spring in the left-right direction γ to press the electric wire. The connection of the wires to the terminals 17 is thus completed. When the wire is separated from the socket 10, a tool such as a flat-blade screwdriver is inserted into the actuator 匕uc (see figure ic) and the release button 19 is pushed toward the cymbal. Therefore, the release button 19 presses the lock 18 to reduce the force by which the lock spring 18 presses the wire. In this state, the wires are separated from the socket 10 while being pulled back. 201131915 36718pif The structure of the terminal 17 and the manufacturing process of the pin receiving member 30 will be described below with reference to Figs. 3A to 4D. As shown in FIG. 3A, the terminal 17 is formed by using a caulking rivet 25 to engage the terminal board 20 to which the electric wire is to be connected and the plug receiving member % for the (four) plug, and includes two Lock spring 18 (see Figure 2). The terminal block 20 and the pin receiving member 3A are manufactured by pressing a copper plate. The terminal block 20 includes: a pair of wire contact portions 21; a pair of lock spring terminal portions 22 which are in the left-right direction γ' with the wire contact portion 21, and a connection portion 23 which connects the electric-contact portions in the left-right direction γ To the lock spring terminal portion 22. The lock springs 18 are inserted between the spring terminal portions 22 and the wire contact portions 21 corresponding to each other (see Fig. 5). Between the lock spring terminal portions 22 of the upper and lower sides, a pin connector connecting portion 24 extending rearward from one end of the connecting portion 23 in the left-right direction γ is provided. In the plug connector connecting portion 24, an insertion hole 24a into which the caulking rivet is to be inserted is provided, and the insertion hole 24a is a through hole formed through the left-right direction γ. The pin receiving member 30 is provided with a fixing portion 31 fixed to the pin receiver connecting portion 24, and a pin receiving member 32' having a cylindrical shape extending forward from the front end of the fixing portion 31. Between the fixed portion 31 and the pin receptacle 32, a connecting portion 36 for connecting the fixed portion 31 to the pin receptacle is provided. At a portion of the fixed portion 31 corresponding to the pin connector connecting portion 24, an insertion hole 31at is likewise provided. In the pin receptacle 32, a cylindrical column having a cylindrical shape extending from the front end of the connecting portion 36 in the front-rear direction X is provided. Body 32a. The cylindrical body 32a has a front and rear 12 201131915 36718pif ^ ^ X彳t - a slit 33 ' such that the cylindrical body 32 & is configured to i right person, 4. That is, when viewed from the front side, the 'cylindrical body 32a == four-stable...the substantially circular shape formed by the two f 3: not: the per-front portion of the clamping member 34 has: the pin 44 In contact with the latch 44 (see FIG. 6) and holding the =44, and the arc receiving portion can be extended by 4° from the latching portion, that is, the 'arc receiving portion 34b is placed in the front-rear direction and close to the pin holding Portion 34a is closer to the tip end of latch receptacle 32. The pin retaining portion 34a has a minimum straight D_ of the inner diameter d of the pin receptacle 32. The electric orphan receiving portion 34b has an inclined surface 34c having an inner diameter which is increasingly larger as it enters. When the latch 44 is inserted into the latch retaining portion 4a, the inclined surface 34c guides the latch 44 therein. Therefore, the plug 44 can be easily inserted into the pin receptacle 32. Further, since the inclined surface 34e and the plug 44 are in contact with each other, the clamp members % can be easily elastically deformed away from each other. . Here, the arc receiving portion 34b is formed to have a melting point higher than the melting point of the other portion of the pin receiving contact =32. Specifically, the electric fox receiving portion 34b is manufactured by electroplating. ~ Figure 4 shows a sheet metal sheet M. The sheet is stamped to form a fixed joint 3 and an unfolded pin acceptor (see 4B). In addition, the insertion hole 31a is provided in the fixed portion 31 and the slit 33 and the clamp 34 are provided. Formed in the pin receptacle 32. Next, as shown in Fig. 4C, each of the clamping members 34 is bent into a curved shape by bending work, and as indicated by the arrow p; - the opposite side ends of the pin receptacles 32 will be inserted around the connecting portion 36. As a result, _=ζ353## is curved into a circular shape 4D. In this paper, the inserted into the upper cylindrical shape 'as shown in the figure + The opposite side ends 35 of the pin receptacles 32 are mutually knife-opened by gaps. In addition, the 'pin plugs: and the arc receiving portions (4) (see the position in which the terminal block 20 is accommodated in the main body u and the crucible will be described with reference to FIG. 20 is located in the peripheral wall and is inserted into the concave _ ^ under the cover 12. That is, the terminal plate is such that the two sides of the wall are inserted in the left and right direction Y === by positioning 32 11 ^ ^, the capacity is made; the side is in the up and down direction Z and the left and right direction =4 surrounded by the area (ie, the area). In addition, the plug is inserted at the side corresponding to the plug receiving portion 15 In the groove 14 of the eight° X, the pin acceptor 32 and the peripheral pin acceptor 32 are housed in the manner in which only the terminal 17 is inserted, which will be referred to in the region surrounded by the figure 8 to the groove 14. The configuration of _ 4G and the separate structure will be described with reference to Figs. 8A to 8C / B. The connection between the field and the socket 10 is as shown in Fig. 6A, and the plug 4 is connected to the cable portion. 42 ^ . I line portion 42; and face ", used to be in front and rear 3 = head of the head" "including: Tables 7A and 7B" relative (see Figure 4, extending from surface 43 to back 201131915 36718pif; and peripheral wall 45, The plug 44 is surrounded from the outside. The peripheral wall 45 has the same shape as the peripheral wall insertion groove 14 (see Figs. 7A and 7B). In addition, the rear end of the plug 44 is located slightly forward of the rear end surface of the peripheral wall 45. As shown in the figure, the latch 44 is disposed above the center line L2 of the peripheral wall 45 in the up-and-down direction Z. Further, the latch 44 is disposed along the left-right direction γ. The latch 44 includes a positive pin (for example, the left side in Fig. 6A) and a negative The pin (for example, the right side in Figure 6Β). As shown in Figure 7Α, insert the plug 4〇 into When the seat is in the middle, the peripheral wall 45 is inserted into the peripheral wall insertion groove 14. Then, the plug 44 is inserted into the pin insertion hole 16. Here, the pin insertion hole 16 includes a positive pin insertion hole for inserting the positive pin and The negative mortise insertion hole for inserting the negative pin. As shown in Fig. 7A, when the plug 4A is inserted backward into the socket 1 ,, the pin 44 is positioned below the center line of the plug receiving portion 15. Since the latch 4 4 is in contact with the front surface 15 e of the plug receiving portion 15, it becomes difficult to insert the plug 40 into the socket 1 . Note that "reverse insertion" means inserting the positive pin of the plug into the negative pin insertion hole and inserting the negative pin of the plug into the positive pin insertion hole. If reverse insertion is made, the appliance connected to the latch 44 can be damaged because an inappropriate voltage is applied to the latch 44. Even if the y test pin 44 is inserted in the reverse direction of the pin insertion hole 16, the reverse insertion can be reliably prevented because the pin 44 and the pin insertion hole 16 are separated from each other in the up and down direction Z. 15 201131915 36718pif As shown in FIG. 8A, when the plug 44 is inserted into the pin receptacle u, when the tip end portion 44a of the latch 44 is partially moved from the arc receiving portion to the latch holding portion 34a, the pin receptacles 32 are away from each other. Sexual deformation (as shown by arrow Y1). Specifically, the clamping members 34 which are opposed to each other by the plugs 44 in the diametrical direction are elastically deformed away from each other as shown in Fig. 8B. Next, the latch 34 is held by the restoring force of the latch receptacle 32 - the restoring force of the clamping member 34. In addition, by inserting the plugs 44 in a row in contact with the four inflaming members by the circumferential direction of the 44, the latches 34 are deformed from the sockets 1 and the latches 34 are deformed to the tip of the latches 44. Partially, the latches are moved closer to each other by their own return force (as indicated by the word Y2) when they are moved to the arc receiving portion *34b. =2 return = When the latch 44 is inserted, the insert (four) ^ jujube 1 § 32 returns to its initial state. In addition, when the latch 44 is moved from the latch holding portion 34a, the arc may occur when the latch 44 and the latch receive power b1. However, the arc is received by the arc receiving portion 34b. Now, referring to FIG. 9A and FIG. 9B, the attachment of the socket ig to the yoke frame (attached to the front side) of the socket ig attached to the mounting frame will be described with reference to FIGS. 9A and 9B. . The 51' has a flat module size that is formed to expose the front surface 12a of the cover 12. As shown in Figure 9B 'Because the socket 10 is designed to have a single-module 201131915 36718pif size', there is another socket 10 or other wiring accessory of a single module size or dual module size standardized by the industry standard. (For example, a socket for a coaxial cable 53 and a jack 54 for a telephone line) can be attached to the assembly frame. That is, the socket 10 and the above wiring accessories can be attached to a common mounting frame. Note that the decorative panel 50 is provided with an opening hole 52 having a three-piece mold size. In addition, it is noted that the above wiring accessories are not limited to the socket 53 and the modular jack 54, and other wiring accessories such as an AC socket and a modular jack for a LAN cable can be used. According to the pin receiving member 3A of the present embodiment and the socket 1B having the pin receiving member 30, the following effects will be expected. (1) According to the present embodiment, the pin acceptor 32 is configured to have a cylindrical body 32a having a cylindrical shape. Therefore, the pin acceptor 32 can be miniaturized in the up and down direction as compared with the conventional pin acceptor 220 shown in Fig. 17A and Fig. As a result, it is possible to achieve miniaturization of the socket 1 in the up and down direction. In addition, the conventional inserting device H 220 shown in the 'Lang 17C' in the up and down direction can expand the surface area of the acceptor 32 $. Therefore, this embodiment can suppress the increase in the resistance of the plug receptacle 32 in addition to the conventional latch shown in Fig. 17C above. In addition, the conventional plug receptacle 22 is configured to be inserted and inserted. The point contact 'and therefore' the latch 230 is held in an unstable manner. On the contrary, too = the embodiment of the _ receiving material% Qingcan has a round fine J ^ f 32. Therefore, the plug 44 can be in contact with the pin acceptor. The adapter 32 can stably hold the latch 2 contact. According to the embodiment of the present invention, the socket (7) is configured to have a single module 17 201131915 30718pit Dimensions, and a peripheral wall insertion groove 14 is formed in the cover 12. Therefore, a pin socket 32 needs to be accommodated in the 2 tit state surrounded by the peripheral wall insertion groove 14, since the pin connector 220 of # is formed into a larger volume called ίίί, so it is difficult to make the pin socket 220, , in the region surrounded by the peripheral wall insertion groove 14. The socket 1 of the second is miniaturized in the up and down direction 2, because the pin receives Si == inner I::, and the periphery is called the plate placed in the peripheral wall. Therefore, even if the terminal plate 2G is placed in the groove from the peripheral wall The outside of the area surrounded by 14 can also suppress the expansion of the socket. Further, a pin insertion hole 16 is provided in the plug receiving portion 15 above the line U. Therefore, in the case where this configuration is used in the conventional pin receptacle 220 shown in Fig. 17A, only the upper end portion of the yoke can overlap with the pin insertion hole 16, because the pin receptacle 22 needs to be accommodated by The peripheral wall is inserted into the region surrounded by the recess 14. Therefore, the latch 23 will be held only by the upper end portion of the pin receptacle 22G. Therefore, the conventional pin acceptor 220 is not capable of stably holding the latch 23A. On the contrary, the J case is smart. It is formed to have a rounded shape 32 having a rounded shape extending in the other rear direction X at a corresponding position of the pin insertion hole 16. Therefore, the pin receptacle 32 can stably hold the latch 44. (3) According to the present embodiment, the pin receptacle 32 is formed by bending. Therefore, the elasticity of the pin receptacle 32 is ensured as compared with the mortice receptacle manufactured by cutting. In addition, the pin acceptor 32 can be easily manufactured as compared with a pin socket manufactured by dmwing. 201131915 /1 Spit (4) According to the present embodiment, the pin acceptor 32 is provided with the slit of the slit mj slit 33 compared to the n, which can be used for the other: the conventional plug receptacle 22_J shown in the figure β 32 is in contact with the latch 4 at a plurality of points. Thus electrical contact between the receptacle 32 and the latch 44 is achieved. ‘,• ‘Shaw (1) According to the actual _, the ‘application is provided in the insert=32. Therefore, with the phase of the bird without the arc receiving part =, the other components of the socket K), such as the cover 12, are less =='the effect of ^ (such as the cover 12) compared to the pin receptacle of the arcless receiving portion 34b, Because of the arc: the connecting portion 34b receives the arc. ^ In the embodiment, in particular, since the sink socket is used as the socket W, the arc lasts for a long time compared to the AC socket. Therefore, the components of the cover 12 are likely to be affected by the arc. However, = Dan ί 承 34 b 34b took the arc, (4) can reduce the ringing of other parts. Therefore, this embodiment is suitable for a DC outlet. According to the present embodiment, the arc receiving portion 34b is formed to have a high refining point of the other portion of the receptacle 32. Therefore, the prevention: the arc receiving portion 34b is melted due to the arc. Right Shen (Zhe 7) u According to the present embodiment, the peripheral wall insertion groove 14 is configured to have a quadrangular shape 'the two lower corners thereof. Therefore, the orientation of the peripheral wall 45 inserted into the plug 19 201131915 40 is limited based on the socket 100 in which the peripheral insertion groove 1U is annular (as shown in FIG. 16A in °). Therefore, since the user is easily aware of the insertion orientation of the plug 40 into the socket 1, the operability is improved. Therefore, the user can easily insert the plug 40 into the socket 1 while suppressing the reverse insertion. Further, the pin insertion hole 16 is disposed above the center line L1 of the outer periphery of the plug receiving portion 15. Therefore, the reverse insertion of the plug 40 into the socket 1 can be suppressed without providing a dedicated structure for preventing the insertion of the peripheral wall into the groove 14 and the reverse insertion in the peripheral wall 45. As a result, the expansion of the socket can be suppressed as compared with the socket having the dedicated structure for preventing reverse insertion. Incidentally, if the peripheral wall insertion groove lu has an annular shape as shown in Fig. 16B, the following problems will be caused. That is, when the pin insertion hole 112 is placed on the upper half side of the circle, the distance between the pin insertion holes 112 is reduced to lower its dielectric strength. Further, it is assumed that the peripheral wall insertion recess 111 has a quadrangular shape and the pin insertion hole has a rectangular shape (the long side thereof extends in the up and down direction Z as shown in Fig. 16C). When the plug insertion hole 112 is placed on the upper half of the quadrangle (as shown in Fig. 16D), it is necessary to enlarge the outer shape of the socket 100. In contrast, in the present embodiment, the pin insertion hole 16 is formed to have a circular shape, and the peripheral wall insertion groove 14 is formed to have a quadrangular shape. Therefore, even if the pin insertion hole 16 is placed above the center line L1, the distance between the pin insertion holes 16 is prevented from decreasing. Therefore, this improves the dielectric strength compared to the socket 1 shown in Fig. 16D. In addition, unlike the socket 100 of Fig. 16D, 'there is no need to expand its outer shape' and the plug 20 201131915 36718pif seat ίο can have a single module size. (8) According to the present embodiment, the socket 1 is formed to have a size of a single module based on the industry standard, wherein three sockets having a single module size can be accommodated in the assembly of large rectangular string wiring accessories. In the box. Therefore, the socket 10 can be attached to the assembly frame of other wiring accessories standardized by the same standard. Therefore, it is not necessary to separately manufacture a dedicated assembly frame for the socket 1 and the assembly frame can be used in common. Therefore, the socket can be framed with other wiring accessories having a single module size or a group size, thereby improving the operability thereof.衮 — - (9) According to the present embodiment, the front surface be of the plug receiving portion 15 and the front surface 12a of the cover 12 are formed flush with each other in the front-rear direction X. Further, the latch 44 K4 is located slightly forward of the rear end portion of the peripheral wall 45 t. According to these configurations, when the plug 4A is inserted in the reverse direction into the socket 1, the latch is brought into contact with the receiving portion 15 before the peripheral insertion 45 is excessively inserted into the peripheral wall insertion groove 14. Therefore, the user is more aware of the ingress and additionally prevents the plug 40 from remaining at λ 1 〇 t when inserted in the reverse direction. Therefore, it is prevented from maintaining the state of reverse insertion. In the present embodiment, the end 35 of the cylindrical body 32a is configured such that the elasticity of the two clamping members 34 of the elastic end % of the cylindrical body interconnected with the end 35 can be increased. As a result, the latch can be secured. The elasticity of the adapter 32. (Other embodiments) The modification is not limited to the above embodiment, and the following modifications can be applied to the above embodiments, and the combinations of different modifications 21 201131915 36/lbpif In the above embodiment, the socket 10 is suitable for a DC socket. However, the socket 10 can be applied to an AC outlet that supplies AC power. In the above embodiment, the pin insertion hole 16 is placed above the center line u. However, the pin insertion hole 16 may be disposed at the center line u or in the above embodiment, the socket 1 is formed to have a single module ° ° ' Socket 1 〇 may be formed to have the display shown in FIG. The two-factor, the size, or the three-piece module size shown in Figure 10B. The lock medium is implemented, the terminal 17 and the electrical connection structure are used, and the so-called quick connection terminal structure of the Yushangong and the release button 19 is used. Debate example V, 7: diagram electrical connection ' Instead of the terminal η. 士 "", "pillar terminal 60 can be used to the right JLTT mountain. The pillar terminal 60 includes: wire holding portion 6 1 and 62 5 Qiu Ba 61 knife 61 ' and screw 63, which is to be spiral To the wire holding, H is received by 1162 and the pin receiver 32. In this section, 61, and then tightened to the screw 63 terminal, the strut is additionally 'as shown in Fig. 12; - TAfcro sub π. Terminal 2 = make;; 1 = terminal 7G instead of end - by caulking _73_: = two = lock receiving part sub-board 71 included. Screw fixing part t mortise bearing fixing 22 201131915 i〇/I«pit =5 When it is hard, there is a latch receiving member 7 2, the latch receiving portion fixing portion 74 is opened and is opposite to the intercepting portion 74 in the left and right direction; and the connecting portion 76, = member 72 is divided into two and the plug bearing mosquito * 75 ° pin receiving sub-75., 匕 3 疋 portion 77, which is fixed to the pin receiver fixing portion latch and the pin receiver 78, which extends forward from the fixing portion 77. The screw is connected to the 78 and the pin socket 32 In the same way, the screw 79 has been screwed into the screw fixing portion 74. In this article, the wire is on the left. Direction = between the screw fixing portion 74 and the screw head 79a of the screw 79, and tightened by the screw 7 9 to tighten between the screw fixing portion 7 * the wire accumulating head 79a. In this way, the screw terminal 7: The wire is held: In addition, as shown in FIG. 13, a solder terminal 80 may be used instead of the terminal 17. The solder terminal 80 includes: a wire connecting portion 8 to which a wire is to be connected, and a pin receptacle 82, which The wire connecting portion 81 extends forward. The pin receptacle 82 is identical to the pin receptacle 32. The wire connecting portion 81 is housed in the terminal accommodating portion 11d formed in the main body 11 such that the bottom wall of the main body 11 protrudes rearward. Then, in this state, the electric wire is connected to the electric wire connecting portion 81. In the above embodiment, the peripheral wall insertion groove 14 is provided with two inclined grooves 14c and one extending groove Hd. However, the shape of the peripheral wall insertion groove 14 is not limited thereto. For example, in the peripheral wall insertion groove 14 as shown in FIG. 14, each inclined groove 14c and the groove may be omitted. In other words, the peripheral wall insertion groove 14 may have a view from the front side thereof. Quadrilateral shape. In this case, the pin acceptor 5 is also formed into 23 201131915 3() 71 bpif to have a substantially quadrangular shape viewed from its front side. With this configuration, an effect similar to the effect (7) of the above embodiment can be expected. Further, depending on the shape of the peripheral wall insertion groove 14, the type of supply voltage suitable for the socket 10 can be changed. Specifically, the shape of the peripheral wall insertion groove 14 shown in FIG. 14 can be adapted to the socket 10 to which the voltage 24 ν is supplied, and the peripheral wall having a quadrangular shape (the two lower corners of which are cut to provide the inclined groove 14c) The shape of the insertion groove 14 can be adapted to supply the socket of the voltage of 48 V. Further, the peripheral wall insertion groove 14 may have a quadrangular shape with a lower corner cut away to provide the inclined groove 14c. For example, this can be suitable for sockets with a supply voltage of 12 ν or 6 。. In the above embodiment, only the electric pin insertion hole 16 is provided in the plug lug portion 15. However, as shown in Fig. 14, in addition to the power pin insert 16, a ground pin insertion hole may be provided. In this case, it is known that the pin insertion hole 16a is disposed below the center line L1 and at the center of the plug receiving portion i in the left-right direction γ. By this configuration, the terminal 构成 is constituted by two terminals which are opposite to the power pin insertion hole 16 and one terminal corresponding to the ground pin insertion member 16a. In the above real off towel, socket 1G secret socket. However, ^ -1〇 is not limited to this. For example, the socket 10 is also suitable for the expansion slot 90 as shown in FIG. In the above embodiment, the arc receiving portion is formed to borrow (4) the sleek electricity (4) having the other portion of the _ receiver 32 == smelting 1 However, the method for providing the arc receiving portion can be higher. The method is not limited to the above method. For example, the arc receiving portion 30 having a higher melting point than the other portions of the cladding (chd) of the metal sheet using the composite phase 24 201131915 36718pif may have the peripheral material (for example, tungsten) in the above embodiment. form. The body is substantially chest-shaped, and its long side (4) f is formed to have an upper and lower direction. However, the ^ direction extends upward, and the short side is limited to the above. The peripheral wall is inserted into the recess #l4=f The shape of the insertion groove 14 is not two lengths in the up and down direction; := There is a left and right direction Υ In the above embodiment, the moon heart is [forested. The portion 15 is formed as a real f/week insertion groove 14 and the plug is taken apart for cutting. However, the shape of the peripheral wall insertion groove is not limited to the above shape. Xing < 丨 Intern accept. For example, the peripheral wall is inserted into the recess 14 so that the receiving portion 15 can be formed to have a substantially quadrangular shape, wherein the chute 4e and each inclined side. The α side wall insertion groove 14 and the plug receiving portion 15 are formed in a substantially quadrangular shape. The peripheral wall insertion groove Μ may have an annular shape and the plug receiving portion 15 may have a circular shape. Even in this configuration, an effect similar to the effect (1) of the above embodiment can be expected. In the above embodiment, 'the pin insertion hole 16 is formed to have a circular shape', but the shape of the pin insertion hole 16 is not limited thereto. For example, the pin insertion hole 16 may be formed to have a rectangular shape with a long side extending upward and downward toward the crucible and a short side extending in the left-right direction γ. Even in this configuration, an effect similar to the effect (1) of the above embodiment can be expected. In the above embodiment, the peripheral wall insertion groove 14 is formed in the cover. However, the peripheral wall insertion groove 14 may be omitted, and the peripheral wall 45 of the 25 201131915 3671 Spit* plug 40 may be omitted accordingly. The bolt (four) and , together; the law is not ==. The straw peak will be covered with the material 3:: the pin receiving member 30 and the terminal plate 22 = piece 'but the pin receiving member 3G and the terminal plate 2 ^ separate parts. This can reduce the number of components of the terminal 17. In the embodiment of the first embodiment, the cylindrical body 323 is formed into a shape of a pin acceptor, as long as the concrete has a shape different from that of the cylindrical shape. For example, the body can be a tube having a substantially quadrangular shape (when viewed from the front). While the invention has been shown and described with respect to the embodiments of the invention, it is understood that various modifications and changes can be made without departing from the scope of the invention as defined by the following claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1A is an exploded perspective view of a socket according to an embodiment of the present invention, Fig. 1B is a plan view of the socket viewed from a front side thereof, and Fig. 1C is a plan view of the socket viewed from a rear side thereof. 2 is an exploded perspective view of the socket according to the above embodiment. Fig. 3A is an exploded perspective view showing the terminal according to the above embodiment. Fig. 3B is a plan view of the plug receiving member viewed from the front side thereof, and Fig. 3C is a cross-sectional view of the pin receiving member of the pin receiving member. 4A through 4D are schematic perspective views showing the manufacture of a pin holder 26 201131915 36718pif connector according to the above embodiment. Q 5 is a cross-sectional view of the socket according to the above embodiment. 6A is a plug to be inserted into the socket according to the above embodiment, and Fig. 0B is a plan view showing the structure of the front portion of the plug.夕灿, ^ is a perspective view of the plug and socket of the plug I inserted into the socket according to the above embodiment, and FIG. 7 is a position between the plug insertion hole and the plug when the system is displayed. The plug is inserted into the pin to accept the == connector and the cross-sectional view of the mortise lock, the figure δ Β is to show the plug connector, the state of the pin adapter and the plane of the pin, and Figure 8C is not showing The cross-sectional view of the plug from the pin acceptor and the pin and the pin. Fig. 9Αα and Fig. 9Β are plan views showing the socket 1 according to the above embodiment in a state in which the socket 1 is attached to the wall surface. Figure 10A is a schematic diagram of a socket having two module sizes according to the modification of the socket of the above embodiment, and a schematic diagram of a socket having three modules in size. Figure 11 is a diagram according to the above embodiment. An exploded perspective view of another modified socket having a post terminal. / ' Fig. 12 is an exploded perspective view of a socket having a screw terminal according to the above-described embodiment of the socket. Fig. 13 is a An exploded perspective view of a further modified socket having a soldered terminal of the socket. 27 201131915 36718pif Figure 14 is a perspective view of a socket modified according to the above embodiment. Figure 15 is a socket using the above embodiment. Fig. 16A to Fig. 16D are plan views of a conventional socket as a comparative example. Fig. 17A is a perspective view of a terminal block of a conventional socket, and Fig. 17B is a view showing insertion of a pin into a terminal block. A plan view of a pin socket of a conventional socket in a state, and FIG. 17C is a plan view showing a pin receiver in a state in which a pin is inserted into a terminal when the terminal block is shortened. [Description of Main Components] 10: Socket 11: Main body 11a: bottom wall lib: wire insertion hole 11c: operation hole lid: terminal accommodating portion 12: cover 12a: cover front surface 13: metal assembly frame 14: peripheral wall insertion groove 14a: first insertion groove 14b: second Inserting groove 14c: inclined groove 28 201131915 j〇/i»pir 14d: extending groove 14e: opposite side 15: plug receiving portion 15a: first side 15b: second side 15c: inclined side 15d: concave side 15 e: plug receiving portion front surface 16: plug insertion hole 16a: ground pin insertion hole 17: terminal 18: lock spring 19: release button 20: terminal plate 21: wire contact portion 22: lock spring terminal portion 23: connection portion 24: Pin adapter connecting portion 24a: insertion hole 25: caulking rivet 30: pin receiving member 31: fixing portion 31a: insertion hole 32: pin socket 29 201131915 〇〇/ ιοριχ 32a: cylindrical body 33: slit 34: clamping Piece 34a: latch holding portion 34b: arc receiving portion 34c: inclined surface 35: opposite side end 36 of the pin connector: connecting portion 40: plug 41: plug body 42: cable portion 43: surface 44: pin 44a: pin Tip portion 45: peripheral wall 45a: rib 50: decorative plate 51: opening hole 52: opening hole 53: socket 54: modular jack 60: post terminal 61: wire holding portion 62: pin acceptor 30 201131915 • 30/ΙδρΐΙ 63 : Screw 70 : Screw terminal 71 : Terminal block 72 : Pin receiving part 73 : Caulking rivet 74 : Screw fixing part 75 : Bolt bearing fixing part 76 : Connection part 77 : Fixed part 78 : Bolt bearing 79: Screw 79a: Screw head 80: Soldering terminal 81: Wire connecting portion 82: Pin connector 90: Expansion slot 100: Socket 111: Peripheral wall insertion groove 112: Pin insertion hole 200: Terminal plate 210: Wire connection portion 220: pin adapter 221: clamping member 230: latch
S 31 201131915S 31 201131915
JO/I〇piI D :内徑 Dmin :最小直徑 HI :寬度 KL :參考側 L1 :中心線 L2 :中心線 Μ:金屬板薄片 R1 :箭頭 Υ1 :箭頭 Υ2 :箭頭 32JO/I〇piI D : Inner diameter Dmin : Minimum diameter HI : Width KL : Reference side L1 : Center line L2 : Center line Μ: Sheet metal foil R1 : Arrow Υ1 : Arrow Υ 2 : Arrow 32