201203733 j /^\jyyil 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種具備插頭體、和從該插頭體突出 的多個插銷(plug pin)的插頭(plug)。 【先前技術】 已知有以防止在將上述插頭在室外使用的情況下防止 雨等的水的浸入為目的而實施了防水對策的插頭（例如， 參照專利文獻1)。在專利文獻1的插頭中，通過在室内 規格的插頭上可拆裝地安裝插頭用防水蓋而實施了防水對 策。在該插頭用防水蓋的前端上，設有與插座(receptade) 的筒狀的插口嵌合的凸部。並且，插座及插頭通過插口與 凸部緊貼而進行插頭的插片與插座的插入口之間的防水。' 〔專利文獻1〕日本特開2002 — 216888號公報 可是’在專利文獻1的插頭中’通過將插頭連接於| 座的狀態’抑制水向_的浸人，是，在插頭未連接力 插座的狀態下’插頭難以抑制水向插頭内部的浸入。 【發明内容】 本發明是祕上㈣際情“做㈣，其目的是別 一種能夠抑制水浸入到插頭内部的插頭。 以下’為了達到上述目的，本發明的插頭的特徵在於 具備插頭體、和從該插頭體的前端面突出的多個插銷， 上述插頭體的前端面上，設有插通上述插銷的插通孔， 上述插銷中的至少-個上安裝有密封部件，上述密封心 在上述插舰插通於上賴通孔陳態下將上述插通孔』 4 201203733 上述插銷之間堵塞。 部件本===在上述插销上安裝有輔助 下，將上述密封部於上述插通孔的狀態 _件朝向上述插通孔的周緣推壓。 件推壓上述密二：=於’上述輔助部件在該輔助部 :過==特徵在於，上述插銷和上述密封部件 插通頭的特徵在於’在上述插銷被插通於上述 t;=r的上 頌的特徵在於，上述密封部件由單一部件構 之間分個插銷與分別對應於上述多傭銷的插通孔 【發明的效果】 插頭根據本發明，能夠提供能夠抑制水浸入到插頭内部的 為讓本發明之上述和其他目的、特徵和優點能更明顯 易"’·下文特舉較佳實關，並配合賴圖式，作詳細說 明如下。 【實施方式】 (第1實施方式） 參照圖1〜圖5’對將本發明的插頭作為插入到設在房 屋的室外的壁面上的防水插座中的插頭具體化的第丨實施 方式進行說明。 201203733 l 如圖1所示，防水插座（以下稱作“插座A”）包括 a又有插入至插頭B的端子2的插入口 111的插座主體110、 和進行插入口 111的開閉動作的門開閉機構12〇而構成。 插頭B設有作為殼體的插頭體丨、從插頭體丨突出的 包括插片的端子2、被從插頭體1的與端子2相反侧拉出 的電、纜3、和用來將電缆3保持在插頭體1上的電镜保持 部4。 在插座主體110上，設有用來抑制雨等的水浸入到插 ^口 111中的防水蓋(cover)112、和設在防水蓋112内的凹 部113。插入口 設在凹部113的底面114上。 在門開閉機構120中’設有從下方覆蓋插入 口 111 的 門體121、和將門體121施力、以使門體121成為閉狀態、 即’防水蓋112與門體121抵接的狀態的彈簧部件（未圖 示）即，在插頭B被插入到插座A中之前，門體121如 圖中的雙關線所示，被維持為覆蓋插人口⑴的狀態（閉 狀態）。 、在將插頭B連接到插座a上時，在使門體⑵從閉狀 態成為將插人° 111露出到外部的狀態即開狀態後，將插 Ζ的端子2插人到插人σ η十並且，在從插座八拔 掉插頭Β之後，門體121再次成為閉狀態。 以下’設圖4 (a)的左右方向為“左右方向Υ”，設 ^下方向，為“上下方向Z”，設圖4(b)的左右方向為‘‘前 i方向X °此外’在前後方向X上，將第1插片51突 出的方向設為“前方”，將其相反側設為“後方，，。 6 201203733, 如圖2所示，插頭體1具備作業者把持的中空圓筒形 狀的外殼10、安裝在外殼10的前端上的圓盤狀的躺體 (body)20、和配置在外殼10内並保持端子2的蓋3〇。此外， 在外殼10與軀體20之間’夾入有防水用密封件4〇。 端子2具備：插入在插座A的電源用的插入口 m令 的兩個電源用端子50、60、和插入在插座a的接地用的插 入口 111中的1個接地用端子70。電纜保持部4具備2分 割的線夾(cord clip)80、和夾在線夾80的内部中的圓環狀 的線推塊（cord pushing )構件90、和覆蓋線夾8〇的外周 面的圆環狀的環部件100。線夾80通过兩個螺釘部件SC4 而相互固定。 外咸10和躺體20通過兩個螺釘部件sci相互固定。 軀體20和蓋30通過1個螺釘部件SC2相互固定。在外殼 10中，有中空圓商形状的外殼主體部11。在外殼主體部 11上，δ史有具有與防水用密封件40抵接的前端面12a的 内方突起部12、比内方突起部12向前方延伸并分别收容 軀體20及防水用密封件40的中空圓筒形状的收容部13。 在軀體20中，設有圓盤狀的軀體主體部21。在軀體 主體部21上，設有電源用端子5〇插通的第丨插通孔22、 電源用端子60插通的第2插通孔23、接地用端子7〇插通 的第3插通孔24、和螺釘部件SCI插通的螺釘插通部25。 在螺釘插通部25上，設有插通螺釘部件SC1的軸部的貫 ，孔25a、和載置螺釘部件SCI的螺釘頭的圓環狀的載置 邛25b。在各載置部25b上，配置有螺釘用襯塾。該螺 201203733 =用=SP央在螺釘部件SC1的螺釘頭與载置部Μ 間。由此，使水經由螺釘頭與載置部2 之 部件sa與貧通孔25a之間受到抑制。之間汉人到螺釘 有將中，設有蓋主體部3卜在蓋主體部31上，执 有將該主體。Ρ 31的中央部沿前後方向χ 。又 部件SC2可插通的衡插通孔32、保持著電職H針 = ΓΪίΓ3、保持著電源用端子6〇的第2保持部34〇 子7〇的第3保持部办電源用端子50、 在第%分別被對應的端子螺釘SC3分別固定 在第1保持部33〜第3保持部35上。 疋 41、Sin40上，設有中空圓筒形狀的圓筒部 1底部“的後端部朝向内方延伸的底面 插11:1 3上⑨有分別插通兩個螺釘部件SCI的螺釘 =。此外，在包圍底面部43的内周緣的空間中: 主二中，設有半圓筒形狀的夹主體部81。在夹 ::幻上，設有作為用來將線推塊構件90的一 空間的推塊收容部82、作為用來將電蜆3收 納到比收容部82靠 更：二欠 =釘，的螺_通孔 8°的用來安袭環部件_的外周槽85。在該外周槽 85的一部分上，設有平面部85a。 门價 線推塊構件9G通過將橡膠部件成形而形成 。在將該線 8201203733 j /^\jyyil VI. Description of the Invention: TECHNICAL FIELD The present invention relates to a plug having a plug body and a plurality of plug pins protruding from the plug body. [Prior Art] A plug for preventing water from being infiltrated for preventing the intrusion of water such as rain when the plug is used outdoors (for example, see Patent Document 1). In the plug of Patent Document 1, the waterproof cover for the plug is detachably attached to the plug of the indoor specification, and the waterproof countermeasure is implemented. A protruding portion that fits into a cylindrical socket of a receptacle is provided at a front end of the plug waterproof cover. Further, the socket and the plug are in contact with the convex portion through the socket to waterproof the insertion plug of the plug and the insertion opening of the socket. [Patent Document 1] Japanese Laid-Open Patent Publication No. 2002-216888, however, 'in the plug of Patent Document 1, 'the state in which the plug is connected to the | seat' suppresses the infiltration of the water to the _, and the plug is not connected to the force socket. In the state of the plug, it is difficult to suppress the intrusion of water into the interior of the plug. SUMMARY OF THE INVENTION The present invention is a secret (four) situation "doing (four), the purpose of which is another plug capable of suppressing water immersion into the interior of the plug. Hereinafter, in order to achieve the above object, the plug of the present invention is characterized by having a plug body, and a plurality of latches protruding from a front end surface of the plug body, wherein a distal end surface of the plug body is provided with an insertion hole through which the plug is inserted, and at least one of the plugs is provided with a sealing member, wherein the sealing core is The plug-in ship is inserted into the upper through hole and the above-mentioned insertion hole is closed. 4 201203733 The plug is blocked between the plugs. Component === The above-mentioned plug is mounted on the plug and the sealing portion is inserted into the through hole. The state_piece is urged toward the periphery of the insertion hole. The member pushes the above-mentioned dense two: = 'the above-mentioned auxiliary member is in the auxiliary portion: over== is characterized in that the above-mentioned plug and the above-mentioned sealing member are inserted into the head are characterized by ' The above-mentioned plug is inserted into the upper jaw of the above-mentioned t;=r, wherein the sealing member is divided into a single pin and a corresponding insertion hole corresponding to the multi-proxy pin. [Effect of the invention] According to the present invention, it is possible to provide the ability to suppress the infiltration of water into the interior of the plug, so that the above and other objects, features and advantages of the present invention can be made more apparent. [Embodiment] (First Embodiment) A plug in which a plug of the present invention is inserted into a waterproof socket provided on a wall surface of an outdoor wall of a house will be described with reference to Figs. 1 to 5'. The embodiment will be described. 201203733 l As shown in FIG. 1, the waterproof socket (hereinafter referred to as "socket A") includes a socket main body 110 having an insertion port 111 inserted into the terminal 2 of the plug B, and an insertion port 111. The door opening and closing mechanism 12 is opened and closed. The plug B is provided with a plug body as a casing, and a terminal 2 including a tab protruding from the plug body is pulled out from the opposite side of the plug body 1 from the terminal 2. The electric cable 3 and the electron microscope holding portion 4 for holding the cable 3 on the plug body 1. The socket main body 110 is provided with a waterproof cover for suppressing the intrusion of water such as rain into the insertion opening 111 ( Cover) 112, and set in defense The recess 113 in the cover 112. The insertion opening is provided on the bottom surface 114 of the recess 113. The door opening and closing mechanism 120 is provided with a door body 121 that covers the insertion port 111 from below, and a door body 121 that biases the door body 121. A spring member (not shown) that is in a closed state, that is, a state in which the waterproof cover 112 is in contact with the door body 121, that is, the door body 121 is shown by a double line in the figure before the plug B is inserted into the socket A. When the plug B is connected to the socket a, when the plug body B is connected to the socket a, the door body (2) is opened from the closed state to the outside. The terminal 2 of the plug is inserted into the insertion σ η ten, and after the plug 拔 is removed from the socket 8, the door 121 is again closed. In the following description, the left and right direction of Fig. 4 (a) is "left and right direction Υ", and the lower direction is "up and down direction Z", and the left and right direction of Fig. 4 (b) is "' front i direction X ° addition' In the front-rear direction X, the direction in which the first insertion piece 51 protrudes is referred to as "front", and the opposite side thereof is referred to as "rearward." 6 201203733, as shown in Fig. 2, the plug body 1 is provided with a hollow circle held by an operator. A cylindrical outer casing 10, a disk-shaped body 20 mounted on the front end of the outer casing 10, and a cover 3 disposed in the outer casing 10 and holding the terminal 2. Further, between the outer casing 10 and the body 20 The waterproof seal 4 is inserted. The terminal 2 includes two power supply terminals 50 and 60 that are inserted into the power supply insertion port m of the socket A, and the ground insertion port 111 that is inserted into the socket a. One grounding terminal 70. The cable holding portion 4 includes a two-divided cord clip 80, and an annular cord pushing member 90 that sandwiches the inside of the clip 80, and a cover line. The annular ring member 100 of the outer peripheral surface of the clip 8 is clamped. The clip 80 is fixed to each other by the two screw members SC4. The lying body 20 is fixed to each other by two screw members sci. The body 20 and the cover 30 are fixed to each other by one screw member SC2. In the outer casing 10, there is a casing body portion 11 having a hollow circular shape. On the casing main body portion 11, δ The inner protruding portion 12 having the distal end surface 12a that abuts against the waterproof seal 40, and the hollow cylindrical receiving portion 13 that extends forward from the inner protruding portion 12 and accommodates the body 20 and the waterproof seal 40, respectively The body 20 is provided with a disk-shaped body main body portion 21. The body main body portion 21 is provided with a second insertion hole 22 through which the power supply terminal 5 is inserted, and a second power supply terminal 60 inserted. The insertion hole 23, the third insertion hole 24 through which the ground terminal 7 is inserted, and the screw insertion portion 25 through which the screw member SCI is inserted. The screw insertion portion 25 is provided with a shaft through which the screw member SC1 is inserted. The hole 25a and the annular mounting hole 25b of the screw head on which the screw member SCI is placed. A screw lining is disposed on each of the mounting portions 25b. The snail 201203733 = The screw head of the screw member SC1 is placed between the screw portion and the mounting portion. Thereby, water is passed through the screw head and the mounting portion 2 The member sa and the poor via hole 25a are restrained. The Han man is placed in the middle of the screw, and the cover main body portion 3 is provided on the cover main body portion 31, and the main body is held. The central portion of the crucible 31 is turned in the front-rear direction. In addition, the power supply terminal 50 is provided in the third holding portion of the second holding portion 34 of the second holding portion 34 of the power supply terminal 6〇, and the power supply terminal pin 32 is held by the power supply H pin = ΓΪίΓ3 The first % of the corresponding terminal screws SC3 are fixed to the first holding portion 33 to the third holding portion 35, respectively. In the case of the 疋41 and the Sin40, the bottom surface of the bottom portion of the cylindrical portion 1 having a hollow cylindrical shape is inserted into the bottom surface of the bottom portion 11:1, and the screws 9 for inserting the two screw members SCI are respectively replaced. In the space surrounding the inner periphery of the bottom surface portion 43, the main body 2 is provided with a semi-cylindrical clip main body portion 81. On the clip: phantom, a space for pushing the block member 90 is provided. The push block accommodating portion 82 is used as an outer peripheral groove 85 for accommodating the ring member _ which is used for accommodating the electric cymbal 3 to the accommodating portion 82. A flat portion 85a is provided on a portion of the groove 85. The gate price push block member 9G is formed by molding a rubber member.
201203733 L 貫通m作通有電纔 容二著賴3的狀態且在推塊收 决〇用：構件90的狀態下，通過將兩個線 =用螺釘部件SC4組裝，使線推塊構件9〇向内方彈性 變形。由此’減小貫通孔91與電纜3之間的間隙。 =件100通過將橡膠部件成形而形成。在安裝到喪 ίΞΓ 前的狀態下’環部件igg的内徑形成得比夾 邛81的外周槽85的外徑小。在環部件1〇〇安裝在外 周槽8 5中時’螺釘部件s c 4及外周槽8 5的兩個组合了灸 主體部81的接紐覆蓋。在環部件⑽上設有平面部 ΐ(π。通過將該平面部ι〇1對位在對應于外周槽85的平面 部85a的位置，則成為環部件1〇〇相對於線夾8〇的旋轉止 動部。 如圖3所示，電源用端子5〇具備第【插片51、安裝 在第1插片51上的輔助部件52、和安裝在第i插片51上 的密封部件53。電源用端子60具備第2插片61、安裝在 第2插片61上的辅助部件62、和安裝在第2插片61上的 密封部件63。接地用端子70具備接地插銷71、安裝在接 地插銷71的後端部上的端子板72、和安裝在接地插銷71 上的密封部件73。 在第1插片51上’設有通過將板金衝壓(press)成形而 形成、並且沿前後方向X為長邊的大致長方形狀的插片主 體部51a。在插片主體部51a的後端部上，設有作為用來 插通端子螺釘SC3的貫通孔的螺釘插通部51b。在比該螺 201203733r 釘插通部51b靠前方，設有從插片主體部51a朝向左右方 向Y的兩側突出的突起部51c。通過將端子螺釘sc3插通 到螺釘插通部5lb中’將電窥3的端部藉由插片主體部5ia 和端子螺釘SC3的螺釘頭夾入。由此，將電纜3與第1插 片51電性導通。 在輔助部件52上，設有通過將樹脂材料射出成形而形 成、並且在由前方觀察的平面視圖中左右方向γ為長邊的 中空四角形狀的框體部52a。在框體部52a的左右方向γ 的兩側’設有朝向前方凹陷並且與突起部51c嵌合的凹部 52b。 密封部件53通過將橡膠部件等的富有彈性的樹脂材 料射出成形而形成。密封部件53在由前方觀察的平面視圖 中為與框體部52a相同形狀。密封部件53的後端面的整面 與辅助部件52的前端面抵接。由此，在輔助部件52推壓 密封部件53的方向上，辅助部件52與密封部件53的整面 抵接。 第2插片61通過將板金衝壓成形而形成。在第2插片 61上，設有沿前後方向X為長邊並且由前方觀察的平面視 圖中為L字形狀的插片主體部61a。在插片主體部61a的 後端部上’設有作為用來插通端子螺釘SC3的貫通孔的螺 釘插通部61b。在比該螺釘插通部61b靠前方，設有將插 片主體部61a的左右方向γ的寬度縮小的臺階部61c、和 從插片主體部61a朝向下方突出的突起部61d。通過將端 子螺釘SC3插通到螺釘插通部61b中，將電纜3的端部藉 201203733 由插片主體部61a和端子螺釘SC3的螺釘頭夾入。由 將電纜3與第2插片61電性導通。 ’ 在輔助部件62上，設有通過將樹脂材料射出成形而形 成、並且在由前方觀察的平面視圖中為L字形狀的框 6h。在框體部62a的右端部及下端部i，分別設有朝 方凹陷並且與臺階部61c及突起部61d嵌合的凹部前 密封部件63通過將橡膠部件等的富有彈性的樹 料射出成形而形成。密封部件63在由前方觀察的平面視 中為與框體部62以目_狀。密封部件63的後端 與辅助部件62的前端面抵接。由此，在辅助部件62 = 封部件63推壓的方向上，辅助部件62與密封部件幻 面抵接。 f 〜接地_ 71設有通金屬材料_而形成、並且沿 刖後方向X為長邊的目姉㈣銷主體部7la。 =la的後端部上，設有外徑遍及整周而擴徑的擴大部 ▲在端子板72上’設有通過將板金衝壓成形而形成、並 且前後方向X為長邊的板主體部72a。板主體部仏 端部設有彎曲並且抵接在擴大部m的後端面上的固定 72b。通過將擴大部71b與固定部別焊接，將接地插銷 71與Μ子板72相互連接。在板主體部72&上，設有用來 插通端子螺釘SC3的螺釘插通孔瓜。通過將端 插通到螺釘插通孔72c中，將魏3的端 丁 仏和端子螺々SC3的螺釘頭夹入。由此，將電境3 = 201203733 地插銷71電性導通。 料射3=二部件等的富有彈性的樹脂材 中為圓_。二Γ邹件73在由前方觀察的平面視圖 7ib的前端面上。，婦73的後端面的整面抵接在擴大部 二ill:::防水用密封件4〇的圓筒部41及底面部 12二二㈣t卜Ϊ 1G的收容部13的關面及内方突起部 ^ Mm ’魅體2G的軀體主體部21的外周面 抵接在圓筒部41的内周面上、且軀體主體部21的後端面 抵接在底面4 43的剛端面上。這裏，藉由插人該躯體主體 〇p 21 ’圓商〇p 41在收容部13與軀體主體部21之間壓縮。 躯體20和外殼1〇藉由螺釘部件SC1來組裝，使底面部43 在内方突起部12與軀體主體部21之間壓縮。藉由以上， 防水用密封件40緊貼在外殼1〇與躯體2〇之間。 防水用密封件40的環部42設在軀體主體部21的前端 面及比外殼10的前端面靠前方的位置上，並且覆蓋外殼 10的前端面的一部分。在環部42與外殼1〇的前端面之 間’在前後方向X上形成有間隙。 在軀體主體部21的後端部上，設有與第1插通孔22 連通、並且在從後方觀察的平面視圖中為四角形狀的第i 凹部26、與第2插通孔23連通、並且在從後方觀察的平 面視圖中為L字形狀的第2凹部（未圖示）、和與第3插 通孔24連通、並且在從後方觀察的平面視圖中為圓形的第 3凹部28。第1凹部26〜第3凹部28設計為從軀體主體 12 201203733 部21的後面朝向前方凹陷的凹形狀。 在第1凹部26中’收容有辅助部件52及密封部件53。 在第2凹部中，收容有辅助部件62及密封部件63。在第3 凹部28中，收容有擴大部71b、固定部72b及密封部件73。 即’辅助部件52、62及密封部件53、63、73分別設在插 頭體1的内部。 在第1保持部33〜第3保持部35上’分別設有與第1 插片51的後端面、第2插片61的後端面及接地插銷71 的後端面分別抵接的第1抵接部33a、第2抵接部（未圖 示）及第3抵接部35a。 在第1插片51、第2插片61及接地插銷71分別插通 在第1插通孔22〜第3插通孔24中的狀態下，軀體2〇和 蓋30藉由螺釘部件SC2來組裝。藉由該组裝的力、即， 螺釘部件SC2的緊固力，與被施加該緊固力之前相比，第 1 :部26〜第3凹部28與第1抵接部33a〜第3抵接部35a 的前後方向X的距離分別變小。由此，藉由帛i抵接部… 及第2抵接部將第1插片51的後端面及第2插片61的後 端面向前方推壓。並且，藉由第3抵接部35a將端子 的後端面向前方推壓。由此，安裝在第1插片51及第2 插片6i上的辅助部件52、62及接地_ 71的 分別推壓密封部件53、63、73。結果，㈣部件^7 =二I6厂及第2凹部與輔助部件52、62的前後方 部m的前後方向^間分別被壓縮。由此，將 13 201203733 53、63、73分別推壓在第丨插通孔22的周緣、第2 孔23的周緣及第3插通孔24的周緣上。 如圖5所示，在插頭b連接在插座八上 水用密封件4_42藉由失在插座A的上了的：201203733 L Through the m, the state of the power supply is two, and in the state of the pusher block: the member 90, the two wires = the screw member SC4 are assembled, so that the wire push block member 9〇 Elastically deformed inward. Thereby, the gap between the through hole 91 and the cable 3 is reduced. The member 100 is formed by shaping a rubber member. The inner diameter of the ring member igg is formed to be smaller than the outer diameter of the outer circumferential groove 85 of the clip 81 in the state before being attached to the smashing. When the ring member 1 is mounted in the outer peripheral groove 85, the two joints of the screw member s c 4 and the outer peripheral groove 85 are combined with the joint of the moxibustion main body portion 81. The ring member (10) is provided with a flat portion π (π. By aligning the flat portion ι 1 with the flat portion 85a corresponding to the outer circumferential groove 85, the ring member 1 〇〇 is opposed to the wire clamp 8〇 As shown in Fig. 3, the power supply terminal 5A includes a second insertion piece 51, an auxiliary member 52 attached to the first insertion piece 51, and a sealing member 53 attached to the i-th insert 51. The power supply terminal 60 includes a second blade 61, an auxiliary member 62 attached to the second blade 61, and a sealing member 63 attached to the second blade 61. The grounding terminal 70 includes a grounding pin 71 and is grounded. The terminal block 72 on the rear end portion of the plug 71 and the sealing member 73 attached to the ground plug 71. The first insert piece 51 is provided with a press forming of a sheet metal and is formed in the front-rear direction X. A substantially rectangular insert main body portion 51a having a long side. A screw insertion portion 51b as a through hole for inserting the terminal screw SC3 is provided at a rear end portion of the insert main body portion 51a. 201203733r The nail insertion portion 51b is located forward, and is provided with two sides protruding from the blade main body portion 51a toward the left-right direction Y. The protrusion 51c is inserted into the screw insertion portion 51b by the terminal screw sc3. The end of the electroscope 3 is sandwiched by the blade main body portion 5ia and the screw head of the terminal screw SC3. Thereby, the cable 3 is passed. The auxiliary member 52 is electrically connected to the first insert piece 51. The auxiliary member 52 is provided with a hollow square shape frame portion formed by injection molding a resin material and having a long side in the horizontal direction γ in a plan view viewed from the front. A concave portion 52b that is recessed toward the front and fitted to the protruding portion 51c is provided on both sides of the frame portion 52a in the lateral direction γ. The sealing member 53 is formed by injection molding an elastic resin material such as a rubber member. The sealing member 53 has the same shape as the frame portion 52a in a plan view seen from the front. The entire surface of the rear end surface of the sealing member 53 abuts against the front end surface of the auxiliary member 52. Thereby, the sealing member is pressed at the auxiliary member 52. In the direction of 53, the auxiliary member 52 is in contact with the entire surface of the sealing member 53. The second insertion piece 61 is formed by press-forming a sheet metal. The second insertion piece 61 is provided with a long side in the front-rear direction X and is Flat in front In the view, the L-shaped insert main body portion 61a is provided. The rear end portion of the insert main body portion 61a is provided with a screw insertion portion 61b as a through hole for inserting the terminal screw SC3. The through portion 61b is provided on the front side, and has a stepped portion 61c that narrows the width of the blade main body portion 61a in the horizontal direction γ, and a protruding portion 61d that protrudes downward from the insert main body portion 61a. The terminal screw SC3 is inserted through In the screw insertion portion 61b, the end portion of the cable 3 is sandwiched by the blade main body portion 61a and the screw head of the terminal screw SC3 by 201203733. The cable 3 and the second insertion piece 61 are electrically connected. The auxiliary member 62 is provided with a frame 6h formed by injection molding a resin material and having an L shape in plan view viewed from the front. In the right end portion and the lower end portion i of the frame portion 62a, a recessed front sealing member 63 that is recessed toward the stepped portion 61c and the projection portion 61d is formed by injection molding an elastic tree material such as a rubber member. . The sealing member 63 has a mesh shape with the frame portion 62 in a plan view seen from the front. The rear end of the sealing member 63 abuts against the front end surface of the auxiliary member 62. Thereby, in the direction in which the auxiliary member 62 = the sealing member 63 is pressed, the auxiliary member 62 abuts against the glare of the sealing member. f to ground_71 is provided with a through metal material _ and is formed in the rearward direction X as a long side (four) pin main body portion 7la. The rear end portion of =la is provided with an enlarged portion whose outer diameter is expanded over the entire circumference. ▲ The terminal plate 72 is provided with a plate main body portion 72a formed by press-forming a sheet metal and having a long side in the front-rear direction X. . The plate main body portion end portion is provided with a fixing 72b which is curved and abuts against the rear end surface of the enlarged portion m. The ground plug 71 and the die board 72 are connected to each other by welding the enlarged portion 71b to the fixed portion. A screw insertion hole for inserting the terminal screw SC3 is provided in the plate main body portion 72 & By inserting the end into the screw insertion hole 72c, the end of the Wei 3 and the screw head of the terminal screw SC3 are sandwiched. Thereby, the ground plug 71 of the electrical environment 3 = 201203733 is electrically turned on. The elastic resin material such as the shot 3 = two parts is a circle _. The second piece 73 is on the front side of the plan view 7ib viewed from the front. The entire surface of the rear end surface of the woman 73 abuts on the closing surface and the inner side of the enlarged portion ill::: the cylindrical portion 41 of the waterproof seal 4 and the bottom portion 12 of the second (four) t Ϊ 1G accommodating portion 13 The outer peripheral surface of the body main body portion 21 of the protruding portion Mm 'the charm body 2G abuts on the inner circumferential surface of the cylindrical portion 41, and the rear end surface of the trunk main body portion 21 abuts on the rigid end surface of the bottom surface 43. Here, the body main body 〇p 21 '' is inserted between the accommodating portion 13 and the body main body portion 21 by being inserted. The body 20 and the outer casing 1 are assembled by the screw member SC1, and the bottom surface portion 43 is compressed between the inner protrusion portion 12 and the body main body portion 21. With the above, the waterproof seal 40 is in close contact between the outer casing 1〇 and the body 2〇. The ring portion 42 of the waterproof seal 40 is provided at a front end surface of the body main body portion 21 and forward of the front end surface of the outer casing 10, and covers a part of the front end surface of the outer casing 10. A gap is formed in the front-rear direction X between the ring portion 42 and the front end surface of the outer casing 1'. The rear end portion of the trunk main body portion 21 is provided with an i-th recessed portion 26 that communicates with the first insertion hole 22 and has a quadrangular shape in a plan view seen from the rear, and communicates with the second insertion hole 23, and The second recessed portion (not shown) having an L shape and the third recessed portion 28 that is in communication with the third insertion hole 24 and is circular in plan view from the rear is a plan view seen from the rear. The first recessed portion 26 to the third recessed portion 28 are designed to have a concave shape that is recessed from the rear surface of the body main body 12 201203733 portion 21 toward the front. The auxiliary member 52 and the sealing member 53 are housed in the first recessed portion 26. The auxiliary member 62 and the sealing member 63 are housed in the second recess. The enlarged portion 71b, the fixed portion 72b, and the sealing member 73 are accommodated in the third recessed portion 28. That is, the auxiliary members 52 and 62 and the sealing members 53, 63 and 73 are provided inside the plug body 1, respectively. The first holding portion 33 to the third holding portion 35 are provided with a first abutting contact with the rear end surface of the first insertion piece 51, the rear end surface of the second insertion piece 61, and the rear end surface of the grounding pin 71, respectively. The portion 33a, the second abutting portion (not shown), and the third abutting portion 35a. In a state in which the first insertion piece 51, the second insertion piece 61, and the ground insertion pin 71 are respectively inserted into the first insertion hole 22 to the third insertion hole 24, the body 2A and the cover 30 are provided by the screw member SC2. Assembly. By the force of the assembly, that is, the fastening force of the screw member SC2, the first to third recesses 28 to the third recesses 28 and the first abutting portions 33a to 3 are compared to before the tightening force is applied. The distance between the front and rear direction X of the joint portion 35a is reduced. Thereby, the rear end surface of the first blade 51 and the rear end of the second blade 61 are pressed forward by the 抵i abutting portion and the second abutting portion. Then, the rear end of the terminal is pressed forward by the third abutting portion 35a. Thereby, the auxiliary members 52, 62 and the ground_71 attached to the first blade 51 and the second blade 6i press the sealing members 53, 63, 73, respectively. As a result, (4) the member ^7 = the second I6 factory and the second recess are compressed between the front and rear directions of the front and rear portions m of the auxiliary members 52, 62, respectively. Thereby, 13 201203733 53 , 63 , and 73 are respectively pressed against the periphery of the second insertion hole 22 , the periphery of the second hole 23 , and the periphery of the third insertion hole 24 . As shown in Fig. 5, the plug b is connected to the socket eight. The water seal 4_42 is lost on the socket A by:
與外殼10的前端面之間而被壓縮。具體而言，環部 42藉由與底^ 114抵接而朝向後方和夕卜方且彈性 此，環部42分別緊貼在外殼10的前端面 面及内周面115上。 U 根據本實施方式，能夠起到以下所示的效果。 ο)根據本實施方式，安裝在第丨插片51上的密 部件53被第！插片51和軀體2〇的第】凹部％在 狀態下夾持，能夠將第1插片51與第i凹部26之間藉由 密封部件53而密封。因而，能夠抑制經由第i插片51曰 第1插通孔22之間的水的浸入。結果，能夠抑制水向 體1内部的浸入。這通過第2插片01與密封部件63、以 及接地插銷71與密封部件73也能夠起到同樣的效果。 (2) 在本實施方式中，在軀體2〇與蓋3〇的組裝時， 安裝在第1插片51上的輔助部件52推壓密封部件幻 密封部件53壓縮。由此，在第i插片51上能夠將用來與 第1凹部26之間夾持密封部件53的形狀予以省略所以 能夠使第i插片51的形狀簡單化。由此，能夠通過將板金 衝壓加工而成形第1插片5卜這藉由第2插片61和辅助 部件62也能夠起到同樣的效果。 (3) 在本實施方式中，_部件53的後端面的整面 201203733 22助々件52的則端面上。由此’辅助部件52能夠 ft而紐該密封部件53。_，該密封部件53遍 壓縮，所以能夠進—步抑制經由第 的水的浸入。這藉由第2插片61和密封部 件63也旎夠起到同樣的效果。 7丨’密封料73的㈣面的整面抵接在接地插銷 整體而推Γ 的前端面上。由此’擴大部7ib能夠遍及 插雜7〗你壓结該密封部件73，所以能夠進一步抑制經由接地 插為71與第3凹部28之間的水的浸入。 ml在本實施方式中，在第1插片51插通在第1插 由』+的狀態下’該密封部件53設在插頭體1的内部 =’與該密封部件53設在插頭體！的外部的結構相 比車父’’能夠提高該密封部件53的耐久性。 結」在本實施方式中’第1則51的突起部^與 部件。52t 52的凹部创嵌合。因而，能夠容易地進行輔助 ^夠二目對於第1插片51的前後方向X上的定位。結果， 月地進行辅助部件52對第i插片51的組裝。這藉 片61和輔助部件62也能夠起到同樣的效果。 81的本實施方式中’環部件咖緊貼在炎主體部 件SC4 ΐ槽&中。因而’該夾主體部81的接縫和螺釘部 及螺釘ΐΓΓ+10()覆蓋，所以能夠抑制水經由上述接縫 及累釘。ρ件SC4浸入到該夾主體部81内部。 在軀本實施方式中，防水用密封件4〇的圓筒部41 植體20與外殼1〇的收容部13之間壓縮。由此，能夠抑 15 201203733 制水經由軀體20與收容部13之間浸入到插頭體i的内部β (8)在本實施方式中，防水用密封件4〇的底面部43 在軀體20與外殼1〇的内方突起部12之間壓縮。由此，能 夠抑制水經由軀體20與收容部13之間浸入到插頭體j的 内部。 (9) 在本實施方式中，在將插頭Β連接在插座Α上 的狀態下，防水用密封件4G的環部42緊貼在插座a的凹 部113的底面114及内周面115和外殼1〇的前端面上。由 此，在將_ B連接在插座a上的狀態下，㈣抑制水從 凹部113與插頭體1之間朝向插入口 lu浸入。 (10) 根據本實施方式，由於環部42比軀體2〇的前 端面向前方突出，所以即使水_著在軀體2G的前端面 上，也能夠抑制水滴向外殼1〇側流動。由此，作業者在把 持插頭體1 (外殼10)時能夠防止水滴崎〗 上。因而，能夠在水滴附著在作業者的手上的 == 頭B從插座A插拔的情況受到抑制。 (第2实施方式） 參照圖6及圖7，對將本發明的插頭作為插入到設在 房屋的室外的壁面上的防水插座中的插頭具體化的第 施方式進行綱。在本實施方式中，與第i實施方式相比 較，電源用端子50的結構及接地插銷71及密封部件π 的形狀不同。以下，財實财式與第i實财式。的 點為中心進行說明。此外，對於相同的部件賦 號而省略其說明。 201203733, 圖^示，在第1插片51的對應於密封部件53的 位置上’ 4賴㈣51沿板厚 輔助部件52形成為，與第！實貝通孔51d 前後方向X的厚度變^第實施方她助部件52相比、 相出密53形成為，與第1實施方式的密封部件53 後方向X的厚度變厚^在密封部件53上，設有 f ΐ^孔训、並且將密封部件53的上下方向Z的内面 相互連結的連結部53a。 在第2插片61的對應於密封部件63的位置上 。沿板厚方向貫通的貫通孔61e。辅助部^62 是與獅料52及㈣料53同樣，輔助 部件62的則後方向χ的厚度變薄、並且密封部件〇的前 後方向X的厚度變厚。在密封料63上，設有 孔61e、並且將密封部件63的上下方向ζ的内面相互^ 的連結部63a。 在接地插銷71的與密封部件73對應的位置上，設有 將該銷71沿上下方向z貫通的貫通孔71e。在密封ς件 73上，設有將貫通孔71c插通、並且將密封部件73的内 面中的上下方向Z連結的連結部73a。 第1插片51及第2插片61是與密封部件53、63 一體 成，。具體而言，在第i插片51及第2插片61上分别安 裝著輔助部件52、62的狀態下，載置到射出成形用的金屬 模（未圖示）上。在該金屬模中，形成有對應於密封部件 53、63的形狀的空間，在該空間中注入密封部件幻、纪 17 201203733 的成形材料。藉由成形材料將貫通孔51d、61e插通而形成 連結部53a、63a。 接地插銷71與密封部件73 一體成形。具體而言，將 接地插銷71载置到射出成形用的金屬模（未圖示）上。在 該金屬模中，形成有對應於密封部件73的形狀的空間，在 該二間中'主人密封部件73的成形材料。連結部73&藉由成 形材料將貫通孔71c插通而形成。 圖所示各进封部件53、63、73的内面及連結部 與各插片51、61及接地插銷71的表面及 le、71c的各内周面相互緊貼。此外，各密 的後端面與辅助部件52、62的前端面相互 上°卩件73的後端面與擴大部71b的前端面相互緊 貼0 根實施方式’除了第1施方式的效果⑴〜⑽） 以外，還能夠起到以下的效果。 件53 (-Ί據t實施方式，藉由將第1插片51和密封部 件體成形’與在將第1插片51和密封部件53分別製 造=封部件53安裝到^插片51上的 能夠谷易地製造第1撫較 構。 片51和密封#件53的一體化的結 2此以外’藉由將第丨插片51和密 形，與將密封部件53安裝到第丨插 二:成 能夠抑制水浸入到第Γ插 == 的緊貼性。因而， J乐1插片51與密封部件53之間。這藉 201203733^ 由第2插片61與密封部件63、以及接地插銷71與密封部 件73也能夠起到同樣的效果。 (12)在本實施方式中，在第1插片51上設置貫通孔 51d，並且在密封部件53上設置連結部53a。因而，在將 第1插片51與密封部件53 —體成形時能夠提高成形材料 的流動性。因而，容易在第丨插片51上一體成形密封部件 53。除此以外，由於貫通孔5id與連結部53a之間也緊貼， 所以能夠更好地抑制水浸入到第丨插片51與密封部件53 之間。這藉由第2插片61與密封部件63、以及接地插銷 71與密封部件73也能夠起到同樣的效果。 (第3實施方式） 參照圖8，對將本發明的插頭具體化為插入到設在房 屋的室外的壁面上的防水插座中的插頭具體化的第3實施 方式進行說明。在本實施方式中，與第i實施方式相比， 省略了輔助部件及密封部件這一點、以及防水用密封件的 形狀不同。以下，以本實施方式與第i實施方式的不同點 為中心進行說明。此外，對於相同的部件賦予相同的標號 而省略說明。 如圖8所示，在防水用密封件4〇上，代替環部42而 設有從圓筒部41連續、並且覆蓋軀體2〇的前端面的整面 的刖面蓋部45。在前面蓋部45上，分別設有用來分別插 通第1插片5卜第2插片61及接地插銷71的第1插通孔 46、第2插通孔47及第3插通孔48。構成這些插通孔46 〜48的内面分別緊貼在第丨插片51、第2插片61及接地 201203733t 插銷71上。此外，如圖8 (a)所示，前面蓋部45將螺釘 部件SCI覆蓋》 在插座A上連接著插頭㈣狀態下，前面蓋部45被 ，在軀體20的前端面與插座a的凹部113之間。該前面 蓋部45將凹部113的底s 114的整面也覆蓋。另一方面， 由於第1插通孔46〜第3插通孔48配置在對應於各插入 口 111的位^上，所以將各插人口 U1的周緣覆蓋。 根據本實施方式，除了第1實施方式的效果（6)〜（8) 以外，還能夠起到以下的效果。 (13) 根據本實施方式，由於單一部件的防水用密封 件40將第1插片5卜第2插片61及接地插銷7丨與插頭 體1的軀體20之間分別密封，所以能夠將密封部件53、 63、73省略。除此以外，能夠將輔助部件省略。 由此，能夠削減插頭B的零件件數。 (14) 根據本實施方式，由於前面蓋部45將螺釘部件 sci覆蓋，所以能夠抑制水從螺釘部件SC1與螺釘插通部 25之間浸入。 (15) 在本實施方式中，在插座a中連接著插頭b 狀態下，防水用密封件40的前面蓋部45緊貼在插座A 凹部113的底面114和外殼10的前端面上。由此，在插座 A上連接著插頭B的狀態下，能夠抑制水從凹部113 = 頭體1之間朝向插入口 111浸入。 (16) 在本實施方式中，由於前面蓋部必將各插入口 111的周緣覆蓋，所以能夠更好地抑制水從第丨插片、 20 201203733 ,r 61及接地插銷71與對應於它們的插人口⑴之 (第4实施方式） 室外^圖9，對將本發明的_作為插人到設在房屋的 壁面上的防水插座中的料具體化的第4實施方式 在本實施方式中’與第1實施方式相比，在將 與點上不同。町，以本實施方式 沾實施方式的不同點為巾心進行說明。此外對於相同 的。卩件賦予相同的標號而省略說明。 、 如圖9所示’將第1實施方式的輔助部件52 =^3、63、73省略，而代之在軀體2Q的第ι凹部= 41^凹Λ28中分別填充灌封材料29。具體而言，將在 女裝有第1插片51、第2插片61及接地插銷71 的狀態的構造載置到金屬模（未圖示）卜接著， ΓΓ。6、第2凹部27及第3凹部28中分別填充該灌封材 、根據本實施方式，除了第1實施方式的效果⑷〜（un 以外，還能夠起到以下的效果。 ± ( 17)根據本實施方式，藉由將第1凹部26、第2凹 ^ 27及第3凹部28與第1插片5卜第2插片61及接地 斑銷7〗之間用灌封材料29分別填充，將各凹部％〜Μ 由、苐片51、第2插片61及接地插銷71之間分別密封。 此，旎夠分別抑制水從各凹部26〜28與第1插片51、 21It is compressed between the front end face of the outer casing 10. Specifically, the ring portion 42 is elasticized toward the rear and the outer side by abutting against the bottom portion 114, and the ring portion 42 is in close contact with the front end surface and the inner circumferential surface 115 of the outer casing 10, respectively. U According to the present embodiment, the effects described below can be achieved. ο) According to the present embodiment, the dense member 53 mounted on the second insertion piece 51 is replaced! The insert 51 and the first recessed portion % of the body 2''' are sandwiched in the state, and the first insert 51 and the i-th recess 26 can be sealed by the sealing member 53. Therefore, it is possible to suppress the intrusion of water between the first insertion holes 22 via the i-th insert 51. As a result, it is possible to suppress the intrusion of water into the inside of the body 1. This also achieves the same effect by the second blade 01, the sealing member 63, and the grounding pin 71 and the sealing member 73. (2) In the present embodiment, at the time of assembly of the body 2〇 and the lid 3〇, the auxiliary member 52 attached to the first tab 51 presses the sealing member squeezing member 53 to be compressed. Thereby, the shape for sandwiching the sealing member 53 with the first recessed portion 26 can be omitted in the i-th insert 51, so that the shape of the i-th insert 51 can be simplified. Thereby, the first insert 5 can be formed by press-forming the sheet metal, and the same effect can be obtained by the second insert 61 and the auxiliary member 62. (3) In the present embodiment, the entire surface of the rear end surface of the _ member 53 is on the end surface of the auxiliary member 52. Thus, the auxiliary member 52 can ft the sealing member 53. _, the sealing member 53 is compressed all the time, so that the infiltration through the first water can be further suppressed. This also has the same effect by the second blade 61 and the sealing member 63. The entire surface of the (four) surface of the 7' sealant 73 abuts on the front end surface of the ground pin. Thereby, the enlarged portion 7ib can press the sealing member 73 over the insertion portion 7, so that the intrusion of water between the ground portion 71 and the third concave portion 28 can be further suppressed. In the present embodiment, in the state in which the first insertion piece 51 is inserted into the first insertion 』+, the sealing member 53 is provided inside the plug body 1' and the sealing member 53 is provided in the plug body! The outer structure of the outer member can improve the durability of the sealing member 53. In the present embodiment, the projections and members of the first 51 are used. The recess of 52t 52 is a mosaic. Therefore, the positioning of the first insert 51 in the front-rear direction X can be easily performed. As a result, the assembly of the i-th insert 51 by the auxiliary member 52 is performed on the moon. This borrowing piece 61 and the auxiliary member 62 can also achieve the same effect. In the present embodiment of the 81, the 'ring member' is placed in close contact with the body member SC4. Therefore, the joint of the clip main body portion 81 and the screw portion and the screw ΐΓΓ+10() are covered, so that it is possible to suppress water from passing through the seam and the stud. The p piece SC4 is immersed inside the clip main body portion 81. In the body embodiment, the cylindrical portion 41 of the waterproof seal 4 is compressed between the implant 20 and the housing portion 13 of the outer casing 1 . As a result, it is possible to prevent the water from entering the inside of the plug body i between the body 20 and the accommodating portion 13 through the body 20 (8). In the present embodiment, the bottom surface portion 43 of the waterproof seal 4 is in the body 20 and the outer casing. The inner protrusions 12 of one turn are compressed. Thereby, it is possible to prevent water from entering the inside of the plug body j between the body 20 and the accommodating portion 13. (9) In the present embodiment, the ring portion 42 of the waterproof seal 4G is in close contact with the bottom surface 114 and the inner peripheral surface 115 of the recess 113 of the socket a and the outer casing 1 in a state where the plug Β is connected to the socket Α. The front side of the cymbal. As a result, in a state where _B is connected to the socket a, (4) water is prevented from entering from the recess 113 and the plug body 1 toward the insertion port lu. (10) According to the present embodiment, since the ring portion 42 protrudes forward from the front end of the body 2A, even if the water is placed on the front end surface of the body 2G, it is possible to prevent the water droplet from flowing toward the side of the casing 1. Thereby, the operator can prevent the water droplets from being caught when the plug body 1 (the casing 10) is held. Therefore, the case where the water droplets adhere to the operator's hand == the head B is inserted and removed from the socket A can be suppressed. (Second Embodiment) An embodiment in which a plug of the present invention is embodied as a plug inserted into a waterproof socket provided on a wall surface of a house outside the house will be described with reference to Figs. 6 and 7 . In the present embodiment, the configuration of the power supply terminal 50 and the shape of the ground plug 71 and the sealing member π are different from those of the i-th embodiment. Below, the financial and financial style and the first real money. The point is centered for explanation. In addition, the same components are assigned numbers, and the description thereof is omitted. 201203733, Fig. 4 shows that the position of the first insert 51 corresponding to the sealing member 53 is formed along the thickness of the auxiliary member 52. The thickness of the solid bead hole 51d in the front-rear direction X is changed. The thickness of the auxiliary member 52 is smaller than that of the auxiliary member 52, and the thickness of the sealing member 53 in the rear direction X of the first embodiment is increased. In the upper part, the connecting portion 53a that connects the inner surfaces of the sealing member 53 in the vertical direction Z is provided. At the position of the second tab 61 corresponding to the sealing member 63. a through hole 61e penetrating in the thickness direction. The auxiliary portion 62 is the same as the lion material 52 and the fourth material 53. The thickness of the auxiliary member 62 in the rear direction is reduced, and the thickness of the sealing member 前 in the front-rear direction X is increased. The sealing material 63 is provided with a hole 61e and a connecting portion 63a which connects the inner faces of the sealing member 63 in the vertical direction. A through hole 71e that penetrates the pin 71 in the vertical direction z is provided at a position of the ground plug 71 corresponding to the sealing member 73. The sealing member 73 is provided with a coupling portion 73a through which the through hole 71c is inserted and which connects the vertical direction Z of the inner surface of the sealing member 73. The first blade 51 and the second blade 61 are integrally formed with the sealing members 53, 63. Specifically, in the state in which the auxiliary members 52 and 62 are attached to the i-th insert 51 and the second insert 61, they are placed on a metal mold (not shown) for injection molding. In the mold, a space corresponding to the shape of the sealing members 53 and 63 is formed, and a molding material of the sealing member phantom, 2012-0603733 is injected into the space. The through holes 51d and 61e are inserted through the molding material to form the joint portions 53a and 63a. The grounding plug 71 is integrally formed with the sealing member 73. Specifically, the grounding plug 71 is placed on a metal mold (not shown) for injection molding. In the mold, a space corresponding to the shape of the sealing member 73 is formed, and the molding material of the master sealing member 73 is formed in the two chambers. The connecting portion 73 & is formed by inserting the through hole 71c by a molding material. The inner faces and the connecting portions of the respective sealing members 53, 63, 73 shown in the drawing are in close contact with the respective inserts 51, 61 and the surfaces of the ground pins 71 and the inner peripheral faces of le and 71c. Further, the rear end faces of the respective dense and the front end faces of the auxiliary members 52 and 62 are opposite to each other, and the rear end faces of the jaws 73 and the front end faces of the enlarged portions 71b are in close contact with each other. Embodiments are the same as the effects of the first embodiment (1) to (10). In addition to the above, the following effects can be achieved. The member 53 (by the embodiment of the t, the first insert piece 51 and the sealing member body are formed), and the first insert piece 51 and the sealing member 53 are respectively manufactured and the sealing member 53 is attached to the insert piece 51. It is possible to manufacture the first sizing structure. The integrated knot 2 of the sheet 51 and the sealing member 53 is "by the second inserting piece 51 and the dense shape, and the sealing member 53 is attached to the second insert 2 : It is capable of suppressing the adhesion of the water to the first cutting ==. Therefore, between the J-l tab 51 and the sealing member 53. This is by the second insert 61 and the sealing member 63, and the grounding pin. The same effect can be obtained by the sealing member 73. (12) In the present embodiment, the through hole 51d is provided in the first insertion piece 51, and the coupling portion 53a is provided in the sealing member 53. When the insert piece 51 and the sealing member 53 are integrally formed, the fluidity of the molding material can be improved. Therefore, the sealing member 53 can be integrally formed on the first insertion piece 51. Otherwise, the through hole 5id and the joint portion 53a are formed. It is also in close contact, so that it is possible to better suppress water from entering between the second insertion piece 51 and the sealing member 53. The second blade 61 and the sealing member 63, and the grounding pin 71 and the sealing member 73 can also have the same effect. (Third Embodiment) Referring to Fig. 8, the plug of the present invention is embodied as being inserted into a house. The third embodiment in which the plug in the waterproof socket on the outdoor wall surface is embodied will be described. In the present embodiment, the auxiliary member and the sealing member are omitted, and the waterproof sealing member is omitted from the first embodiment. In the following, the differences between the present embodiment and the i-th embodiment will be mainly described. The same components are denoted by the same reference numerals, and the description thereof will be omitted. As shown in Fig. 8, the waterproof seal 4 In place of the ring portion 42, a cover surface portion 45 that is continuous from the cylindrical portion 41 and covers the entire surface of the front end surface of the body 2A is provided. The front cover portion 45 is provided with a first insertion for each of the first cover portions 45. The insertion piece 5 includes the second insertion piece 61 and the first insertion hole 46, the second insertion hole 47, and the third insertion hole 48 of the ground pin 71. The inner faces of the insertion holes 46 to 48 are closely attached to the first surface.丨 insert 51, second insert 61 and ground 2012037 Further, as shown in Fig. 8(a), the front cover portion 45 covers the screw member SCI. In the state in which the plug (4) is connected to the socket A, the front cover portion 45 is placed on the front end surface of the body 20. Between the recesses 113 of the socket a. The front cover portion 45 covers the entire surface of the bottom s 114 of the recess 113. On the other hand, the first through hole 46 to the third insertion hole 48 are disposed corresponding to the respective insertions. In addition to the effects (6) to (8) of the first embodiment, the following effects can be obtained in addition to the effects (6) to (8) of the first embodiment. (13) According to the present embodiment, since the single-piece waterproof seal 40 of the single member seals the first tab 5, the second tab 61, and the ground plug 7丨 with the body 20 of the plug body 1, the seal can be sealed. The parts 53, 63, 73 are omitted. In addition to this, the auxiliary member can be omitted. Thereby, the number of parts of the plug B can be reduced. (14) According to the present embodiment, since the front cover portion 45 covers the screw member sci, it is possible to prevent water from entering between the screw member SC1 and the screw insertion portion 25. (15) In the present embodiment, in a state in which the plug b is connected to the socket a, the front cover portion 45 of the waterproof seal 40 is in close contact with the bottom surface 114 of the recess A of the socket A and the front end surface of the casing 10. Thereby, in a state where the plug B is connected to the socket A, it is possible to prevent water from entering from the recess 113 = between the head bodies 1 toward the insertion port 111. (16) In the present embodiment, since the front cover portion must cover the periphery of each insertion port 111, it is possible to better suppress water from the second insertion piece, 20 201203733, r 61 and the grounding pin 71 and the corresponding to them. In the present embodiment, the fourth embodiment in which the material of the present invention is embodied as a material inserted into a waterproof socket provided on the wall surface of a house is described in the present embodiment. Compared with the first embodiment, it is different from the point. In the present embodiment, the difference between the embodiment and the embodiment will be described. Also for the same. The same reference numerals are given to the components, and the description is omitted. As shown in Fig. 9, the auxiliary members 52 = ^3, 63, and 73 of the first embodiment are omitted, and the potting material 29 is filled in the recesses 28 of the first recessed portion of the body 2Q. Specifically, the structure in which the first insert 51, the second insert 61, and the ground plug 71 are mounted on the female is placed on a metal mold (not shown). 6. The potting material is filled in each of the second recessed portion 27 and the third recessed portion 28, and according to the present embodiment, in addition to the effects (4) to (un) of the first embodiment, the following effects can be obtained. ± (17) In the present embodiment, the first recessed portion 26, the second recessed portion 27, and the third recessed portion 28 are filled with the potting material 29 between the first insert piece 5, the second insert piece 61, and the grounding pin 7 respectively. Each of the recesses % to Μ is sealed between the cymbal 51, the second yoke 61, and the grounding pin 71. This is sufficient to suppress water from each of the recesses 26 to 28 and the first tabs 51 and 21, respectively.
201203733 ^ L 第2插片61及接地插銷71之間向插頭體i内部的浸入。 除此以外，由於是僅在各凹部26〜28中填充該灌封材 料29的結構，所以與遍及躺體2()的後面整體填充該灌封 材料29的結構相比，能夠減少該灌封材料29㈣充量。 (其他实施方式） 本發明並不限定於上述各實施方式，例如可以進行以 下的變更。此外，以下的變形例並不是僅對上述各實施方 式適用，也可以將不同的變形例彼此相互組合而實施。此 外’上述各實施方式也可以分別組合而實施。 在第1實施方式中’也可以將第1插片51及第2插片 61與接地插銷71同樣做成圓柱形狀。除此以外，也可以 藉由在第1插片51及第2插片61的各自上設置擴大部而 將輔助部件52、62分別省略。此外，在第2〜第4實施方 式中也同樣，能夠將第1插片51及第2插片61同樣與接 地插銷71做成圓柱形狀。 在第2實施方式中，將分別推壓密封部件53、63的辅 助部件52、62分別安裝在第1插片51及第2插片61上， 但輔助部件52、62也可以省略。 在第1及第2實施方式中’將密封部件53、63，73 設在插頭體1的内部中，但密封部件53、63、73的配置位 置並不限定於此。也可以將密封部件53、63、73設在插頭 體1的外部。在此情況下，將密封部件53、63、73推壓在 軀體20的前端面側的第1插通孔22〜第3插通孔24的周 緣上。 22 201203733 在第3實施方式中’其是藉由防水用密封件4〇將躺體 20的前端面予以覆蓋而將第}插片51、第2插片“及 地插銷71來與軀體20之間密封的結構，但防水用密 40的結構並不限定於此。例如，防水用密封件4〇也可以 做成藉由使底面部43向内方延長而覆蓋軀體2〇的後面、 以便將第1插片5卜第2插片61及接地插銷7 之間密封的結構。 在第3實施方式中，做成了將辅助部件％、幻及密封 部件53、63、73分別省略的結構，但也可以做成在第i 插片51及第2插片61上安裝輔助部件52、62及密封部件 53、63的結構、以及在接地插銷71上安裝密封部件的 結構。由此，除了第3實施方式的效果以外，還能夠起到 第1實施方式的效果（1)〜（5)。 在第4實施方式中，在軀體2〇上設置第丨凹部％〜 第3凹部28’並且在各凹部26〜28中填充該灌封材料29, 但填充灌封材料29的凹部的形狀並不限定於此。例如，也 可以將收容第1插片51、第2插片61及接地插銷71的全 部的一個凹部設在軀體20上，並且將該灌封材料29填充 到該凹部中。此外，也可以將設在軀體2〇上的凹部省略並 且將該灌封材料29填充到由外殼1〇的内方突起部12的内 周面和軀體20的後面形成的凹部中。 在上述各實施方式中，在第1插片51、第2插片61 及接地插銷71的全部上分別安裝了密封部件53、63、73， 但也可以做成在第1插片51、第2插片61及接地插銷71 23 201203733, 的至少一個上安裝密封部件的結構。 在上述各實施方式中，設插頭B為單相2〇〇v用的插 頭而進行了說明，但插頭6並不限定於此。例如，作為插 頭B也可以使用單相1猜用的_。此外，也可 地用端子70省略❶ 在上述各實施方式中，將插座A用於設在室外的防水 插座，但插座A也可以用於室内的插座。 、雖然本發明已以較佳實施觸露如上，然其並非用以 :艮二本發Ά何熟習此技藝者’在賴離本發明之精神 °範圍内’當可作些狀更動與，目 範圍當視後附之申請專利範圍所界定者為準。之保。蔓 【圖式簡單說明】 圖1是針對將本發明的插頭具體化的^實施 表不將插頭插人到插座中的狀況的立體圖。 圖。圖2是表示該實施方式的插頭的分解立體構造的立體 圖。圖3是表示該實施方式的端子的分解立體構造的立體 ⑷是針對該實施方式的插頭，圖4 A 方觀察插頭的平面構造的俯視圖，圖二 疋表不以圖4 (a)的剖面綠Δ 圓 圖。 、”〜A切開的剖面構造的剖視 播=:=:::頭’表示在插座上連接著 24 20120373} 轰干本發明的插頭具體化的第2實施方式， 表不鈿子的分解立體構造的立體圖。 r 圖7(b)是針對該實施方式的插頭，圖7 觀察_的平面構造的俯視圖，圖叫 ®⑴的剖面線Β—β切開的剖面構造的剖視 w眘U和圖8⑴是針對將本發明的插頭且體化的 第3實施方式，圓8 (a)是表示由前 化的 造的俯涵，圖8 (b)是表相圖8⑷的插^的平面構 切開的剖面構造的剖視圖。 。彳面線C —c 圖9(a)和圖9(b)是針對將本發 第4實施方式’圖9(a)是表示插頭的剖面構H具體化的 围9 〇〇是表示以圖9⑷_⑽剖視圖， 造的剖視圖》 切開的剖面構 【主要元件符號說明】 A :插座 B :插頭 SCI〜SC4 :螺釘部件 SP :螺釘用襯塾 1 :插頭體 2 :端子 3 :電纜 4:電纜保持部 10 :外殼 25 201203733, 11 :外殼主體部 12 :内方突起部 12汪.刖端面 13 :收容部 20 :軀體 21 :軀體主體部 22 :第1插通孔（插通孔） 23 :第2插通孔（插通孔） 24 :第3插通孔（插通孔） 25 :螺釘插通孔 25a :貫通孔 25b :載置部 26 :第1凹部 27 :第2凹部 28 :第3凹部 29 :灌封材料 30 :蓋 31 :蓋主體部 32 :螺釘插通孔 33 :第1保持部 33a :第1抵接部 34 :第2保持部 35 :第3保持部 35a :第3抵接部 26201203733 ^ L The second insert 61 and the grounding plug 71 are immersed in the interior of the plug body i. In addition, since the potting material 29 is filled only in each of the recesses 26 to 28, the potting can be reduced as compared with a structure in which the potting material 29 is entirely filled over the back surface of the reclining body 2 (). Material 29 (four) charge. (Other Embodiments) The present invention is not limited to the above embodiments, and for example, the following modifications are possible. Further, the following modifications are not limited to the above-described respective embodiments, and different modifications may be combined with each other. Further, each of the above embodiments may be implemented in combination. In the first embodiment, the first blade 51 and the second blade 61 may have a cylindrical shape in the same manner as the ground pin 71. In addition to this, the auxiliary members 52 and 62 may be omitted by providing the enlarged portions on the first insert 51 and the second insert 61, respectively. In the same manner as in the second to fourth embodiments, the first blade 51 and the second blade 61 can be formed into a cylindrical shape in the same manner as the ground pin 71. In the second embodiment, the auxiliary members 52 and 62 that press the sealing members 53 and 63, respectively, are attached to the first insertion piece 51 and the second insertion piece 61. However, the auxiliary members 52 and 62 may be omitted. In the first and second embodiments, the sealing members 53, 63, 73 are provided inside the plug body 1, but the arrangement positions of the sealing members 53, 63, 73 are not limited thereto. It is also possible to provide the sealing members 53, 63, 73 outside the plug body 1. In this case, the sealing members 53, 63, 73 are pressed against the periphery of the first insertion hole 22 to the third insertion hole 24 on the distal end surface side of the body 20. 22 201203733 In the third embodiment, the first insert piece 51 and the second insert piece "and the ground pin 71 and the body 20 are covered by the front end surface of the lying body 20 by the waterproof seal 4". The structure of the waterproof seal 40 is not limited thereto. For example, the waterproof seal 4 can be formed so as to cover the rear surface of the body 2〇 by extending the bottom portion 43 inwardly so as to In the third embodiment, the configuration of the first insert 5 and the second insert 61 and the grounding plug 7 is sealed. In the third embodiment, the auxiliary member %, the phantom and the sealing members 53, 63 and 73 are respectively omitted. However, a configuration in which the auxiliary members 52 and 62 and the sealing members 53 and 63 are attached to the i-th insert 51 and the second insert 61, and a structure in which the sealing member is attached to the ground plug 71 may be employed. In addition to the effects of the embodiment, the effects (1) to (5) of the first embodiment can be achieved. In the fourth embodiment, the second concave portion % to the third concave portion 28' are provided on the body 2〇 and Each of the recesses 26 to 28 fills the potting material 29, but fills the shape of the recess of the potting material 29 and For example, all of the recesses in which the first tab 51, the second tab 61, and the ground plug 71 are housed may be provided on the body 20, and the potting material 29 may be filled in the recess. The recessed portion provided on the body 2〇 may be omitted and the potting material 29 may be filled into the recess formed by the inner peripheral surface of the inner protrusion 12 of the outer casing 1 and the rear surface of the body 20. In the embodiment, the sealing members 53, 63, and 73 are attached to all of the first blade 51, the second blade 61, and the grounding pin 71. However, the first blade 51 and the second blade 61 may be formed. And at least one structure in which the sealing member is mounted on the grounding pin 71 23 201203733. In each of the above embodiments, the plug B is a plug for single-phase 2〇〇v, but the plug 6 is not limited thereto. For example, as the plug B, it is also possible to use the single phase 1 guess. In addition, the terminal 70 may be omitted. In the above embodiments, the socket A is used for a waterproof socket provided outdoors, but the socket A is also Can be used for indoor sockets. Although the invention has been better It is not used for the above, but it is not used for: 艮 本 本 本 熟 熟 熟 熟 熟 熟 熟 熟 熟 熟 熟 熟 熟 熟 熟 熟 熟 熟 此 此 此 此 此 此 此 此 此 当 当 当 当 当 当 当 当 当 当 当 当 当 当BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a state in which a plug of the present invention is embodied without inserting a plug into a socket. Fig. 2 is a view showing 3 is a perspective view showing an exploded three-dimensional structure of the plug of the embodiment. FIG. 3 is a perspective view showing a planar structure of the plug according to the embodiment, and FIG. The 不 table does not take the green Δ circle diagram of the section of Figure 4 (a). Sectional view of the section structure of the "A cut" =:=:::head' indicates that the socket is connected to the 24 20120373} The second embodiment of the plug embodying the invention is embodied, and the exploded stereo of the dice Fig. 7(b) is a plan view of the planar structure of Fig. 7 for the plug of the embodiment, and Fig. 7 is a cross-sectional view of the section line Β-β cut of the ® (1). 8(1) is a third embodiment in which the plug of the present invention is embodied, and the circle 8 (a) is a plan view showing the premature formation, and FIG. 8 (b) is a plane cut view of the table 8 (4). Fig. 9(a) and Fig. 9(b) are views showing a fourth embodiment of the present invention. Fig. 9(a) shows a section 9 in which the cross-sectional structure H of the plug is embodied. 〇〇 is a cross-sectional view taken in the cross-sectional view of Fig. 9(4)_(10), and the cross-sectional structure is cut [Main component symbol description] A: Socket B: Plug SCI~SC4: Screw member SP: Screw lining 1: Plug body 2: Terminal 3: Cable 4: Cable holding portion 10: Housing 25 201203733, 11: Housing main body portion 12: Inner protruding portion 12: 刖 End surface 13: accommodating 20: Body 21: Body main body portion 22: First insertion hole (insertion hole) 23: Second insertion hole (insertion hole) 24: Third insertion hole (insertion hole) 25: Screw insertion hole 25a: through hole 25b: mounting portion 26: first recess 27: second recess 28: third recess 29: potting material 30: cover 31: cover main body portion 32: screw insertion hole 33: first holding portion 33a : first abutting portion 34 : second holding portion 35 : third holding portion 35 a : third abutting portion 26
201203733ι --JT 40 :防水用密封件 41 :圓筒部 42 :環部 43 :底面部 44 :螺釘插通孔 45 :前面蓋部 46 :第1插通孔 47 :第2插通孔 48 :第3插通孔 50 :電源用端子 51 :第1插片（插銷） 51a :插片主體部 51b :螺釘插通部 51c :突起部 51d :貫通孔 52 :輔助部件 52a :框體部 52b :凹部 53 :密封部件（防水用密封件） 53a :連結部 60 :電源用端子 61 :第2插片（插銷） 61a :插片主體部 61b :螺釘插通部 27 201203733, 61c :臺階部 61d :突起部 61e :貫通孔 62 :輔助部件 62a :框體部 62b :凹部 63 :密封部件（防水用密封件） 63a :連結部 7 0 :接地用端子 71 :接地插銷（插銷） 71a :銷主體部 71b :擴大部 71c :貫通孔 72 :端子板 72a :板主體部 72b :固定部 72c :螺釘插通孔 73 :密封部件（防水用密封件） 73a :連結部 80 :線夾 81 :夾主體部 82 :收容部 83 ··電纜收容部 84 :螺釘插通孔 28 201203733 85 :外周槽 85a :平面部 90 :線推塊構件 91 :貫通孔 100 :環部件 101 :平面部 110 :插座主體 111 :插入口 112 :防水蓋 113 :凹部 114 :底面 115 :内周面 120 :門開閉機構 121 :門體201203733ι - JT 40 : waterproof seal 41 : cylindrical portion 42 : ring portion 43 : bottom portion 44 : screw insertion hole 45 : front cover portion 46 : first insertion hole 47 : second insertion hole 48 : The third insertion hole 50: the power supply terminal 51: the first blade (plug) 51a: the blade main body portion 51b: the screw insertion portion 51c: the projection portion 51d: the through hole 52: the auxiliary member 52a: the frame portion 52b: Concave portion 53: sealing member (waterproof seal) 53a: connecting portion 60: power supply terminal 61: second insert (bolt) 61a: insert main body portion 61b: screw insertion portion 27 201203733, 61c: step portion 61d: Projection portion 61e: through hole 62: auxiliary member 62a: frame portion 62b: recess portion 63: sealing member (waterproof seal) 63a: connection portion 7 0: grounding terminal 71: grounding pin (plug) 71a: pin main body portion 71b: enlarged portion 71c: through hole 72: terminal plate 72a: plate main body portion 72b: fixing portion 72c: screw insertion hole 73: sealing member (waterproof seal) 73a: connecting portion 80: wire clamp 81: clip main body portion 82 : accommodating portion 83 · cable accommodating portion 84 : screw insertion hole 28 201203733 85 : outer peripheral groove 85a : flat portion 90 : line push block 91: through hole 100: Ring member 101: flat portion 110: receptacle body 111: insertion opening 112: the waterproof cover 113: recess 114: bottom surface 115: inner circumferential surface 120: opening and closing mechanism 121: the door