五、新型說明： 【新型所屬之技術領域】 [0001] [0002] [0003] 本創作係關於-種電連接器，尤其涉及—種具有密封圈 的電連接器。 【先前技術】 通用串列匯流排（Universal Serial Bus，USB)介面 作為-種標準的輪入/輪出介面已被廣泛應用於眾多電 子。X備的。X 4中。在個人電腦'手機、數碼相機、音樂 播放器等電子產品領域，資料訊制的相互傳輸成為必 需。由於產品使用環境的不同，*同產品對電連接器的 性能要求也不同，如防水、之電連 接器趨於小魏的㈣，對性的要求 也隨之升高。中華民國專利揭示了如是^電連接器， 其中L括金屬殼體、複數導電端子和絕緣本趙，導電端 子與絕緣本體通過嵌人成m辣一起Λ然後裝入金屬 殼體内，金屬殼體斜Φ…：u u 體對電連接器整體梦成包覆，同時也支 撐著收容腔，保持其形狀〆 ：丨， 支 然，由於《連接器結構特點，其*具備防水的性能， 無禹足。產„在特殊環境狀態下仍需保持電連接器 正常工作的需要。 ° [0004] 黎於此，實有必要提供—種改進的電連接器， 述問題。 以解決上 [0005] 【新型内容】 本創作之主要目的在於提供一 種具有良好密封性能的電 表單編號A0101 胃3頁/共15頁 M411033 連接器。 [0006] 為達成上述目的，本創作採用如下技術方案：一種電連 接器，包括絕緣本體及安裝於絕緣本體上複數導電端子 :所述絕緣本體設有基部及自基部向前延伸的包覆部， 所述包覆部設有前端面及自前端面向内凹陷形成的收容 空間，所述導電端子包括暴露於收容空間内的接觸部； 所述電連接器還設有位於包覆部的前端面上的密封圈。 [0007] 與先前技術相比，本創作電連接器至少具有以下功效進 步：通過在包覆部的前端面上增設密封圈，提高了電連 接器的密封性能（如防塵、防水），以滿足特殊環境下 的工作需求。 ：、 、 【實施方式】 二….'，’ [0008] 請參閱第一圖至第三圖所示，下面結合附圖來詳細說明 本創作電連接器100的具體實施方式。 [0009] 本創作電連接器100包括：絕、缘本體1、安裝於絕緣本體1 "? 上的複數導電端子3及密封圏I。 [0010] 在圖示的實施例中，所述電連接器100還包括收容於絕緣 本體1内的金屬殼體2。 [0011] 所述絕緣本體1包括豎直的縱長形的基部11及自基部11向 前延伸的包覆部13，所述包覆部13設有前端面131及自前 端面131向内凹陷形成的收容空間14。所述基部11的後端 設有凸台111，基部11的兩側設有貫穿基部11且與收容空 間14相連通的通孔112，所述基部11還設有向前延伸入收 容空間14内的舌板12，所述舌板12前端設有複數穿孔 表單编號Α0101 第4頁/共15頁 M41.1033 121及位於穿孔121下方的端子槽122，所述穿孔121自舌 板12上壁面貫穿至端子槽122。所述包覆部13還包括頂壁 133、底壁134及連接頂壁133與底壁134的兩個側壁132 。所述收容空間14位於頂壁133、底壁134及側壁132之 間。所述頂壁133設有貫穿前端面131的狹槽123。所述 底壁134為狹長形，設置於包覆部13的前端開口處，所述 底壁134的後端與基部11分離，兩者之間設有空缺1341 〇 [0012] 所述金屬殼體2收容於所述收容空間14内，且所述金屬殼 體2貼合在所述包覆部13的内壁上，如此設置，增強電連 接器100整體的結構強度。^屬寧;舞2母有延伸超出 前端面ui的延伸部223。所4_轉:菝轉2.马:Ψ空桶狀且包 括用以收容對接連接器（未圖示）的收容腔24，所述金 屬殼體2還設有上壁21、從上壁21兩端豎直向下彎折而成 的兩個側壁22及連接兩個側壁22與上壁21對應設置的下 壁23。所述收容腔24設置於所述上鲞21、側壁22及下壁 23之間。所述上壁21設有兩僻對稱設置的開孔211，且開 _ r 孔211前端靠近電連接器100開口處設有向上突出的凸塊 212。所述開孔211可以卡持對接連接器相應的鎖扣結構 (未圖示），如此設置，可以使電連接器100與對接連接 器之間的配合更緊密可靠。所述凸塊212收容於狹槽123 内，以方便組裝時金屬殼體2的插入。所述兩側壁22的末 端設有向後延伸的包片221，所述包月221通過通孔112 穿透至基部11後端，並鉚壓固定在基部11後端的凸台111 上，保證了金屬殼體2與絕緣本體1緊密安裝在一起。金 表單編號Α0101 第5頁/共15頁 M411033 屬殼體2的下壁23透過空缺1341而部分暴露於絕緣本體1 外，如此設置，電路板（未圖示）可以設置於空缺1341 内，降低了電連接器100與電路板連接後的整體高度，符 合電子產品整體結構小型化的發展趨勢。 [0013] 所述導電端子3設有接觸部31、固定腳32及連接接觸部31 與固定腳32的連接部33，其中接觸部31前端設有斜向上 翹起的凸出部311，導電端子3通過嵌入成型固定於絕緣 本體1上，所述導電端子3的接觸部31位於所述舌板12上V. New description: [New technical field] [0001] [0002] The present invention relates to an electrical connector, and more particularly to an electrical connector having a sealing ring. [Prior Art] Universal Serial Bus (USB) Interface As a standard round-in/round-out interface, it has been widely used in many electronic applications. X prepared. X 4 in. In the field of electronic products such as mobile phones, digital cameras, and music players, the mutual transmission of data systems has become a necessity. Due to the different environment in which the product is used, * the performance requirements of the same connector for the electrical connector are different. For example, the waterproof connector and the electrical connector tend to be small (4), and the requirements for sex are also increased. The Republic of China patent discloses a ^ electrical connector, wherein L includes a metal casing, a plurality of conductive terminals and an insulating body, and the conductive terminal and the insulating body are inserted into the metal casing by being embedded into the metal casing, and the metal casing is The oblique Φ...:uu body covers the entire connector of the electrical connector, and also supports the receiving cavity to maintain its shape. 丨: 支, 支, due to the structural characteristics of the connector, its * has waterproof performance, no squat . „In the special environment, it is still necessary to keep the electrical connector working normally. ° [0004] Li, it is necessary to provide an improved electrical connector, to solve the problem. To solve the problem [0005] [New content The main purpose of this creation is to provide an electric form number A0101 with a good sealing performance, a 3 page / a total of 15 pages M411033 connector. [0006] To achieve the above objectives, the author uses the following technical solution: an electrical connector, including An insulating body and a plurality of conductive terminals mounted on the insulating body: the insulating body is provided with a base portion and a covering portion extending forward from the base portion, wherein the covering portion is provided with a front end surface and a receiving space formed by recessing from the front end surface. The conductive terminal includes a contact portion exposed to the receiving space; the electrical connector is further provided with a sealing ring on a front end surface of the covering portion. [0007] Compared with the prior art, the present electrical connector has at least The following improvements are made: by adding a sealing ring on the front end surface of the cladding portion, the sealing performance of the electrical connector (such as dustproof and waterproof) is improved to meet the special environment. Working Requirements: :, [Embodiment] II....', '[0008] Referring to the first to third figures, a specific embodiment of the present electrical connector 100 will be described in detail below with reference to the accompanying drawings. [0009] In the illustrated embodiment, the electrical connector 100 includes a plurality of conductive terminals 3 and a sealing cymbal I mounted on the insulating body 1 ". [0010] In the illustrated embodiment, the electrical The connector 100 further includes a metal housing 2 housed in the insulative housing 1. [0011] The insulative housing 1 includes a vertical elongated base portion 11 and a cladding portion 13 extending forward from the base portion 11 The covering portion 13 is provided with a front end surface 131 and a receiving space 14 formed inwardly from the front end surface 131. The rear end of the base portion 11 is provided with a boss 111, and both sides of the base portion 11 are provided with a through base portion 11 and a receiving space. 14 through-holes 112, the base 11 is further provided with a tongue 12 extending forwardly into the receiving space 14, the front end of the tongue 12 is provided with a plurality of perforated form numbers Α0101 4th page / 15 pages total M41 .1033 121 and a terminal slot 122 located below the through hole 121, the through hole 121 penetrating from the upper wall surface of the tongue plate 12 The cover portion 122 further includes a top wall 133, a bottom wall 134, and two side walls 132 connecting the top wall 133 and the bottom wall 134. The receiving space 14 is located at the top wall 133, the bottom wall 134 and the side wall 132. The top wall 133 is provided with a slot 123 extending through the front end surface 131. The bottom wall 134 is elongated and disposed at the front end opening of the covering portion 13, the rear end of the bottom wall 134 and the base portion 11 Separating, there is a gap between the two 1341. [0012] The metal casing 2 is received in the receiving space 14, and the metal casing 2 is attached to the inner wall of the covering portion 13, Provided to enhance the structural strength of the electrical connector 100 as a whole. ^Ning; the dance 2 mother has an extension 223 that extends beyond the front end face ui. 4_转:菝转 2. Horse: hollowed out and includes a receiving cavity 24 for receiving a mating connector (not shown), the metal casing 2 is further provided with an upper wall 21, from the upper wall 21 Two side walls 22 which are bent vertically downward at both ends and a lower wall 23 which connects the two side walls 22 and the upper wall 21 are provided. The receiving cavity 24 is disposed between the upper jaw 21, the side wall 22 and the lower wall 23. The upper wall 21 is provided with two symmetrical openings 211, and the front end of the _r hole 211 is provided with an upwardly protruding protrusion 212 near the opening of the electrical connector 100. The opening 211 can hold the corresponding latching structure (not shown) of the docking connector, and the arrangement can make the cooperation between the electrical connector 100 and the docking connector more compact and reliable. The bump 212 is received in the slot 123 to facilitate the insertion of the metal casing 2 during assembly. The ends of the two side walls 22 are provided with a rearwardly extending wrapping piece 221. The moon 221 penetrates through the through hole 112 to the rear end of the base portion 11 and is crimped and fixed on the boss 111 at the rear end of the base portion 11, thereby ensuring the metal shell. The body 2 is closely fitted to the insulative housing 1. Gold Form No. Α0101 Page 5 of 15 M411033 The lower wall 23 of the casing 2 is partially exposed to the outside of the insulative housing 1 through the vacant 1341. Thus, the circuit board (not shown) can be placed in the vacant 1341, reducing The overall height of the electrical connector 100 after being connected to the circuit board is in line with the trend of miniaturization of the overall structure of the electronic product. [0013] The conductive terminal 3 is provided with a contact portion 31, a fixing leg 32, and a connecting portion 33 connecting the contact portion 31 and the fixing leg 32. The front end of the contact portion 31 is provided with a protruding portion 311 which is inclined upward and upward, and the conductive terminal 3 is fixed to the insulative housing 1 by insert molding, and the contact portion 31 of the conductive terminal 3 is located on the tongue plate 12
，且暴露於收容空間14内。所述凸出部311設置於穿孔 121内，如此設置，可防止接觸部31因受力而脫離端子槽 122的底部。 /ν': VAnd exposed to the accommodating space 14. The projection 311 is disposed in the through hole 121 so as to prevent the contact portion 31 from being detached from the bottom of the terminal groove 122 due to the force. /ν': V
[0014] 所述密封圈4位於包覆部13的;前端面1 31上，整體呈封閉 環狀，且包括上端部41、下端部42及連接上端部41與下 端部42的兩個側端部43，中間設有與收容空間14相對應 的收容孔44。所述密封圈4套接在所述金屬殼體2的延伸 部223上，以方便的組裝時密封圈4的安裝固定。所述延 伸部223未超出密封圈4的前表面·。如此設置，可以避免 因延伸部223過長而影響電連接器100整體的密封性能。 同時，所述密封圈4貼合在包覆部13的前端面131上，對 金屬殼體2形成較為完整的包覆。本實施例中，密封圈4 所選材質為矽膠，貼合在包覆部13的前端面131上，可以 鼇 形成良好的密封性能。 [0015] 組裝時，導電端子3通過鑲埋成型的方式與絕緣本體1設 置在一起，金屬殼體2插入絕緣本體1的包覆部13内。其 中包片221穿過通孔112且鉚壓固定在凸台111上，密封 表單編號AOldl 第6頁/共15頁 M41,1033 圈4套接在所述延伸部223上並貼合所述前端面131。 [0016] 綜上所述，本創作符合新型專利要件，爰依法提出專利 申請。惟，以上所述者僅為本創作之較佳實施例，本創 作之範圍並不以上述實施例為限，舉凡熟習本案技藝之 人士援依本創作之精神所作之等效修飾或變化，皆應涵 蓋於以下申請專利範圍内。 【圖式簡單說明】 [0017] 第一圖係本創作電連接器之立體圖； [0018] 第二圖係本本創作電連接器之分解圖； [0019] 第三圖係第一圖另一角度之立體 1圖、：：Ά ‘：[0014] The sealing ring 4 is located on the front end surface 1 31 of the covering portion 13 and has a closed annular shape as a whole, and includes an upper end portion 41, a lower end portion 42 and two side ends connecting the upper end portion 41 and the lower end portion 42. The portion 43 is provided with a receiving hole 44 corresponding to the accommodating space 14 in the middle. The sealing ring 4 is sleeved on the extending portion 223 of the metal casing 2 for easy installation and fixing of the sealing ring 4. The extension 223 does not extend beyond the front surface of the seal ring 4. With this arrangement, it is possible to avoid the influence of the extension portion 223 being too long to affect the sealing performance of the entire electrical connector 100. At the same time, the sealing ring 4 is attached to the front end surface 131 of the covering portion 13, and a relatively complete coating is formed on the metal casing 2. In this embodiment, the selected material of the sealing ring 4 is silicone, which is attached to the front end surface 131 of the covering portion 13, so that a good sealing performance can be formed. [0015] At the time of assembly, the conductive terminal 3 is disposed in an in-line manner with the insulative housing 1, and the metal case 2 is inserted into the covering portion 13 of the insulative housing 1. The cover piece 221 passes through the through hole 112 and is crimped and fixed on the boss 111. The seal form No. AOldl page 6 / 15 pages M41, 1033 circle 4 is sleeved on the extension portion 223 and fits the front end. Face 131. [0016] In summary, the creation complies with the new patent requirements, and the patent application is filed according to law. However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and those who are familiar with the skill of the present invention are equivalent to the equivalent modifications or changes made by the spirit of the present creation. It should be covered by the following patent application. BRIEF DESCRIPTION OF THE DRAWINGS [0017] The first figure is a perspective view of the present electrical connector; [0018] The second figure is an exploded view of the original electrical connector; [0019] The third figure is the first angle of the first figure Stereo 1 picture, :: Ά ':
夂 'K夂 'K
[0020] 第四圖係沿第一圖所示IV - I V線之％〗^見kH。、 【主要元件符號說明】 [0021] 電連接器：100 [0022] 絕緣本體：1 [0023] 基部：11 [0024] 凸台：111 [0025] 通孔：11 2 [0026] 舌板：12 [0027] 穿孔：121 [0028] 端子槽：122 [0029] 狹槽：123 表單編號A0101 第7頁/共15頁 M411033 [0030] 包覆部：13 [0031] 端面：131 [0032] 侧壁：132 [0033] 頂壁：133 [0034] 底壁：134 [0035] 空缺：1341 [0036] 收容空間：14 [0037] 金屬殼體：2 [0038] 上壁：21 [0039] 開孔：211 [0040] 凸塊：212 [0041] 側壁：22 [0042] 包片：221 [0043] 延伸部：223 [0044] 下壁：23 [0045] 收容腔：24 [0046] 導電端子：3 [0047] 接觸部：31 [0048] 固定腳：32 表單编號A0101 第8頁/共15頁 M41.1033 [0049] 連接部：33 [0050] 凸出部：311 [0051] 密封圈：4 [0052] 上端部：41 [0053] 下端部：42 [0054] 侧端部：43 [0055] 收容孔：44[0020] The fourth figure is along the IV-I V line shown in the first figure, see kH. [Main component symbol description] [0021] Electrical connector: 100 [0022] Insulating body: 1 [0023] Base: 11 [0024] Boss: 111 [0025] Through hole: 11 2 [0026] tongue: 12 [0027] Perforation: 121 [0028] Terminal slot: 122 [0029] Slot: 123 Form No. A0101 Page 7 / Total 15 pages M411033 [0030] Covering portion: 13 [0031] End face: 131 [0032] Side wall : 132 [0033] Top wall: 133 [0034] Bottom wall: 134 [0035] Vacancy: 1341 [0036] Containment space: 14 [0037] Metal case: 2 [0038] Upper wall: 21 [0039] Opening: 211 [0040] Bump: 212 [0041] Sidewall: 22 [0042] Package: 221 [0043] Extension: 223 [0044] Lower wall: 23 [0045] Containment cavity: 24 [0046] Conductive terminal: 3 [ 0047] Contact: 31 [0048] Fixed foot: 32 Form number A0101 Page 8 / Total 15 pages M41.1033 [0049] Connection: 33 [0050] Projection: 311 [0051] Seal: 4 [ 0052] Upper end: 41 [0053] Lower end: 42 [0054] Side end: 43 [0055] Housing hole: 44
表單編號A0101 第9頁/共15頁Form No. A0101 Page 9 of 15