M425430 五、新型說明： 【新型所屬之技術領域】 本創作係與電器插頭有關，更詳而言之係指一種插頭 結構。 【先前技術】 按，隨著電器產品之多元發展，電器產品之種類也愈 來愈多，然而電器產品所需之電源皆仰賴插頭進行傳輸。 ^ 惟，習知插頭之端子並未作有效之定位，因此容易受外力 碰撞而損壞，更甚有電線走火之危險。 因此，遂有業者發展出一種「電源插頭之内架與端子 結合構造」，如我國專利第M245642號專利案，其主要係 於一内架之孔緣各設有鉤體，並於各端子上設置可供鉤體 卡勾之卡制件，以利用該鉤體與卡制件之相互卡勾，而增 進内架與端子間之定位效果。 • 然而，上述之結構，不僅在組裝上較為複雜，使得模 具費高，且由於該端子與内架間之氣密性不佳，容易有水 氣進入而導致發生危險之情事。 【新型内容】 有鑑於此，本創作之其一目的乃在提供一種插頭結 構，其氣密性較佳者。 本創作之另一目的乃在提供一種插頭結構，其組裝方 便者。 3 M425430 本創作之又一目的乃在提供一種插頭結構，其定位效 果精確者。 本創作之再又一目的乃在提供一種插頭結構，其模具 及製造成本低廉者。 緣此，本創作乃提供一種插頭結構，其主要包含有： 一殼體，具有若干之穿孔；若干之導電端子，係設置於該 殼體内，該各導電端子之外周面上具有至少一凹槽，且該 φ 各導電端子之一端由該各穿孔所伸出；若干之氣密定位 套，係套接於該導電端子之凹槽上，且該氣密定位套之外 周面上具有一凸錐部，以由該凸錐部抵接於該穿孔之孔壁 上。 上述之插頭結構，其中，該殼體係由一第一殼體與一 第二殼體所相互併接而成，該等穿孔係位於該第一殼體 上，以便於組裝與拆解。 • 上述之插頭結構，其中，該氣密定位套係由絕緣並兼 具軟性之材質所製成，以由該氣密定位套之形變達到氣密 性較佳之功效。 上述之插頭結構，其中，該各氣密定位套之内部具有 一通貫兩端之通孔，以由該通孔供該導電端子套接插入。 上述之插頭結構，更包含有一接地端子；該殼體上具 有一可供該接地端子穿出之接地穿孔。 上述之插頭結構，其中，該氣密定位套之外周面上具 4 M425430 有凸錐部，由該凸錐部抵接於穿孔之孔壁上。 本創作之氣密定位套置入於該殼體之穿孔内時，能產 生形變以符合穿孔之造型，而能由該氣密定位套將該穿孔 與該導電端子間加以封閉，以達到氣密效果佳、組裝方便、 定位精確及成本低廉之功效。又，因本案之殼體不需要有 先前技術中之鈎體，因此，模具之加工製造容易、成本低 廉。 φ 【實施方式】 為使貴審查委員能對本創作之特徵與特點有更進一 步之了解與認同，茲列舉以下較佳實施例並配合圖式說明 如下： 請參閱第1〜3圖，係本創作一較佳實施例所提供之 一種插頭結構1 0 0，其主要包含有一殼體1 0、若干之 導電端子20及若干之氣密定位套30，其中； • 請參閱第1〜3圖，該殼體1 0，係由一第一殼體1 1與一第二殼體1 2所相互併接而成，該第一殼體1 1上 具有若干之穿孔111。 請參閱第1〜3圖，該等導電端子20，於其外周面 之相對側邊上分別形成有一凹槽21。 請參閱第1〜3圖，該等氣密定位套3 0，係由絕緣 並兼具軟性之材質所製成（如橡膠），其内部具有一通貫兩 端之通孔3 1，並於其外側®上具有一凸錐部3 2，前述 5 之通，3 1之形狀則對應於導電端子2 Q之形狀。 ^、 述即為本創作所提供一較佳實施例之插頭結 特勒八Q的各顿件介紹，接著再料㈣方歧其使用 特點介紹如下： 首先將該等導電端子2〇置於該第一、二殼體1 1、 1 2間’再將該第―、二殼體1 1、1 2加以鎖固併接， 使該等導電端子2 0之—端自該第-殼體1 1之穿孔i i 1伸出’再將該等氣密定位套3Q之通孔31供自該穿孔 111所伸出之導電端子2〇所套接插入，使該氣密定位 套3 0卡接於該凹槽2 1位置上，並使該氣密定位套g 〇 之凸錐部3 2與該穿孔1 1 1之孔壁加以抵接（如第3圖 所示）’而^1使该導電端子2 〇與該殼體丄q間進行定位並 使其氣密效果更佳。 是以，該氣密定位套3 〇由絕緣與軟性之材質所製 成，因此在該氣密定位套3 〇置入於該殼體丄〇之穿孔工 1 1内時，能產生形變以符合穿孔ii之造型，而能由 s玄氣密定位套3◦將該穿孔1 1 1與該導電端子間加 以封閉’以達到氣密效果佳之功效。 另外，由於該氣密定位套3 〇僅需從外部直接供導電 端子2 0穿入後再塞入於該穿孔1 1 1内即可，因此在組 裝上不用再拆開該殼體1 〇，而使得組裝程序上較為簡便。 其次，若使用者不慎未將該氣密定位套3 〇完全地塞 M425430 入於該殼體10之穿孔111内時，在將導電端子20插 入於一插座（圖中未示）内時，仍會藉由插入時之作用力， 而將該插座抵住於該氣密定位套3 0，而將該氣密定位套 3 0加以塞入於穿孔1 1 1内達到定位。 再者，由於本創作僅在原有之導電端子2 0上增設一 凹槽2 1供與該氣密定位套3 ◦加以卡接，而其凹槽2 1 係為一體成型，因此並不會增加成本。又，因本案之殼體 φ 不需要有先前技術中之鈎體，因此，模具之加工製造容易、 成本低廉。 本創作一實施例當中更具有一接地端子4 0，而該殼 體1 0上則具有一可供該接地端子4 0穿出之接地穿孔1 12° 以上所揭，僅為本創作所提供之較佳實施例，並非用 以限制本創作實施例之範圍，凡本技術領域内之相關技藝 • 者根據本創作所為之均等變化，皆應屬本創作所涵蓋之範 M425430 【圖式簡單說明】 第1圖係本創作一較佳實施例之立體分解圖。 第2圖係第1圖所示實施例之立體組合圖。 第3圖係第1圖所示實施例之局部剖視圖。 【主要元件符號說明】 第一殼體11 接地穿孔112 導電端子2 0 氣密定位套3 0 凸錐部3 2 插頭結構1 0 0 殼體1 0 φ 穿孔1 1 1 第二殼體12 凹槽2 1 通孔3 1 接地端子4 0M425430 V. New description: [New technical field] This creation is related to electrical plugs, and more specifically refers to a plug structure. [Prior Art] According to the diversified development of electrical products, there are more and more types of electrical products. However, the power supplies required for electrical products rely on plugs for transmission. ^ However, the terminal of the conventional plug is not effectively positioned, so it is easily damaged by external force collision, and there is a danger of wire fire. Therefore, some manufacturers have developed a "combination structure of the inner frame and the terminal of the power plug", such as the patent No. M245642 of the Chinese patent, which is mainly provided with a hook body at the edge of the inner frame of each inner frame, and is arranged on each terminal. The clamping member for the hook hook is arranged to utilize the hooking of the hook body and the clamping member to improve the positioning effect between the inner frame and the terminal. • However, the above structure is not only complicated in assembly, but also makes the mold expensive, and because of the poor airtightness between the terminal and the inner frame, it is easy to have moisture entering and causing danger. [New content] In view of this, one of the purposes of the present invention is to provide a plug structure which is more airtight. Another object of the present invention is to provide a plug structure that is easy to assemble. 3 M425430 Another purpose of this creation is to provide a plug structure that is accurate in positioning. Still another object of the present invention is to provide a plug structure which is low in mold and manufacturing cost. Therefore, the present invention provides a plug structure, which mainly comprises: a housing having a plurality of perforations; a plurality of conductive terminals disposed in the housing, the outer peripheral surfaces of the conductive terminals having at least one recess a slot, and one end of each of the φ conductive terminals protrudes from the through holes; a plurality of airtight positioning sleeves are sleeved on the recess of the conductive terminal, and the outer peripheral surface of the airtight positioning sleeve has a convex a tapered portion that abuts against the wall of the perforation by the convex tapered portion. In the above plug structure, the housing is formed by a first housing and a second housing being connected to each other, and the perforations are located on the first housing for assembly and disassembly. • The plug structure described above, wherein the hermetic positioning sleeve is made of an insulating material and a soft material to achieve a gas tightness by the deformation of the airtight positioning sleeve. In the above plug structure, the inner portion of each of the airtight positioning sleeves has a through hole extending through the two ends, so that the conductive terminal is sleeved and inserted by the through hole. The plug structure further includes a grounding terminal; the housing has a grounding through hole through which the grounding terminal can pass. In the above plug structure, the outer circumferential surface of the airtight positioning sleeve has a 4 M425430 convex taper portion, and the convex taper portion abuts against the hole wall of the perforation. When the airtight positioning sleeve of the present invention is placed in the perforation of the casing, deformation can be formed to conform to the shape of the perforation, and the perforation and the conductive terminal can be closed by the airtight positioning sleeve to achieve airtightness. Good effect, easy assembly, accurate positioning and low cost. Further, since the casing of the present invention does not require the hook body of the prior art, the mold is easy to manufacture and low in cost. φ [Embodiment] In order to enable the reviewing committee to have a better understanding and recognition of the features and characteristics of this creation, the following preferred embodiments are listed below with reference to the following: Please refer to Figures 1~3 for the creation. A plug structure 100 provided by a preferred embodiment includes a housing 10, a plurality of conductive terminals 20, and a plurality of airtight positioning sleeves 30, wherein: • Refer to Figures 1 to 3, The housing 10 is formed by a first housing 1 1 and a second housing 12 connected to each other. The first housing 11 has a plurality of through holes 111. Referring to Figures 1 to 3, the conductive terminals 20 are respectively formed with a recess 21 on opposite sides of the outer peripheral surface thereof. Referring to Figures 1 to 3, the airtight positioning sleeves 30 are made of a material that is both insulating and soft (such as rubber), and has a through hole 31 through which the two ends are connected. The outer side has a convex taper portion 3 2, and the shape of the above 5 corresponds to the shape of the conductive terminal 2 Q. ^, which is a description of each of the plugs of the plug-in connector of the preferred embodiment of the present invention, and then the (four) squares are described as follows: First, the conductive terminals 2 are placed in the The first and second housings 1 1 and 1 2 are further locked and connected to the first and second housings 1 1 and 1 2 such that the ends of the conductive terminals 20 are from the first housing 1 The through hole iii of the 1 is extended and the through hole 31 of the airtight positioning sleeve 3Q is inserted into the conductive terminal 2 of the through hole 111, so that the airtight positioning sleeve 30 is engaged with Positioning the groove 2 1 and abutting the convex taper portion 3 2 of the airtight positioning sleeve g 与 with the hole wall of the through hole 1 1 1 (as shown in FIG. 3) The terminal 2 〇 is positioned between the housing 丄q and the airtight effect is better. Therefore, the airtight positioning sleeve 3 is made of a material of insulation and softness, so that when the airtight positioning sleeve 3 is placed in the perforator 1 1 of the housing, deformation can be formed to conform to The shape of the perforation ii can be closed by the smear airtight positioning sleeve 3 ◦ between the perforation 1 1 1 and the conductive terminal to achieve the effect of airtight effect. In addition, since the airtight positioning sleeve 3 〇 only needs to be directly inserted from the outside and the conductive terminal 20 is inserted into the through hole 11 1 , the housing 1 不用 is not required to be disassembled after assembly. This makes assembly procedures easier. Secondly, if the user accidentally inserts the airtight positioning sleeve 3 〇 into the through hole 111 of the housing 10, when the conductive terminal 20 is inserted into a socket (not shown), The socket is still pressed against the airtight locating sleeve 30 by the force of the insertion, and the airtight locating sleeve 30 is inserted into the through hole 1 1 1 to achieve positioning. Furthermore, since the present invention only adds a recess 2 1 to the original conductive terminal 20 for engaging with the hermetic positioning sleeve 3, and the groove 2 1 is integrally formed, it does not increase. cost. Further, since the casing φ of the present invention does not require the hook body of the prior art, the mold is easy to manufacture and low in cost. In the embodiment of the present invention, there is a grounding terminal 40, and the housing 10 has a grounding through hole 1212 that can be worn by the grounding terminal 40, which is only provided by the present invention. The preferred embodiments are not intended to limit the scope of the present embodiments, and all of the related art in the art are equally varied according to the present invention, and should be covered by the present invention. M425430 [Simple description] Figure 1 is a perspective exploded view of a preferred embodiment of the present invention. Fig. 2 is a perspective assembled view of the embodiment shown in Fig. 1. Figure 3 is a partial cross-sectional view of the embodiment shown in Figure 1. [Description of main component symbols] First housing 11 Grounding perforation 112 Conductive terminal 2 0 Gas-tight positioning sleeve 3 0 Conical taper 3 2 Plug structure 1 0 0 Housing 1 0 φ Perforation 1 1 1 Second housing 12 Groove 2 1 through hole 3 1 ground terminal 4 0