M342664 八、新型說明： 【新型所屬之技術領域】 本創作為一種通用串列匯流排電連接器插座。 【先前技術】 通用串列匯流排（Universal Serial Bus，USB)為電子 產品中一種電訊號的傳輸方式，其具有支持熱插拔（H〇t plug)以及即插即用（Plug & Play，PnP)的兩大特性，其訊 號傳輸速率最高支援達4 8 0 Mbps(millions of bits per second)，因此目前越來越多電腦、通訊等電子產品已將 串列匯流排設為標準傳輸介面。也因此，串列匯流排電 連接器插頭（plug)及插座（socket)的需求越來越大。 而為了因應電子產品可攜、輕便及小型化的趨勢， 通用串列匯氣排電連接器衍生出一種小型化的設計，稱 為小型通用串列匯流排（mini USB)電連接器。 習知之mini USB電連接器插座，例如美國專利公告 號US7 1 6 5 9 8 9及美國專利公開號2 〇 〇 6 0 0 3 5 5 2 0所揭露的miniUSB電連接器插座，包括一絕緣 本體（insulating housing)及一金屬殼體（metal shroud)。該 金屬殼體包覆於該絕緣本體外，而金屬殼體的一侧設置 有三個缺口，每一個缺口的一端分別延伸出一彈壓片 (flexible cantilever snap lugs)。該等金屬殼體的三個彈壓 片通常是以沖壓成形（progressive die)製造而成，將金屬 5 M342664 殼體置於模具上，然後一转中 /、傻％义形狀的刀刃會將金屬殼體 上的部分材料沖剪除而形成三個缺σ及彈壓片。 當一 mini USB電連接器插頭由金屬殼體前方插接 入金屬殼體_絕緣本體時，該轉壓（會彈性抵壓於 mmiUSB電連接器插頭的—側面而施加-夾持力，使 mmi腦f連接器插頭可_地插接於該絕緣本體上而 不致鬆脫。 然而習知的nnnUJSB電連接器插座常具有以下不 足之處：由於mmi USB電連接器插座的整體之尺寸較 小，金屬殼體的尺寸也相對地較小，因此該彈壓片左右 兩侧與缺口壁面間的間隔也較小。在沖壓製作時，該刀 刀必領要有叛溥的厚度才能沖壓成形該彈壓片。也因此 該刀刃於沖壓成形時會承受較大的應力，使得該刀刃容 易受損，增加刀刃的維修或是更換的成本。 緣是’本創作人有感上述缺失可以改善，因此提出 一種設計合理且有效改善上述缺失之本創作。 【新型内容】 、本創作之主要目的，在於提出一種通用串列匯流排電 連接器插座，其每-牌壓 >;之間的間隔較大，使得沖壓 該彈壓片的刀刃使用壽命增力口。 、 為達上述目的，本創作提出一種通用串列匯流排電連 接器插座’包括：一絕緣本體，其具有複數個端子槽；複 數個導電端子’其設置於該絕緣本體的端子槽上；一金屬 M342664 .殼體，其包覆於該絕緣本體外，該金屬殼體具有一缺口、 至少一第一彈壓片及至少一第二彈壓片；該缺口設置該金 屬殼體的一侧面，該第一彈壓片及第二彈壓片由該缺口端 間隔地延伸出。 本創作具有以下有益效果：該第一彈壓片與第二彈壓 片成形於同一缺口中，第一彈壓片與第二彈壓片之間的間 隔較大，因此沖壓成形該一彈壓片與,第二彈壓片時，沖壓 的刀刃厚度可以較厚，刀刃承受的應力也相對較小，刀刃 的使用壽命也會因此而增加。 為使能更進一步了解本創作之特徵及技術内容，請參 閱以下有關本創作之詳細說明及圖式，然而所附圖式僅供 參考與說明用，並非用來對本創作加以限制者。 【實施方式】 請參閱第一圖、第二圓及第三圖所示為本創作之通闬 串列匯流排電連接器插座，其包括一絕緣本體10、.複數 個導電端子2 0及一金屬殼體3 0。 該絕緣本體1 0為一絕緣材料(例如塑膠等）經由射 出成形（injection molding)而一體成形製作成，該絕緣本體 1 0具有複數個水平排列且貫穿該絕緣本體1 0前後兩 側的端子槽11。 該等導電端子2 0為高傳導係數的金屬材料所一體 成形製作而成，其依序插設置於該絕緣本體1 0的端子槽 1 1上，並且該等導電端子2 0後端會伸出於該絕緣本體 1 0外，以用作與電路板（圖未示）焊接而與電路板形成 電性連接。 該金屬殼體3 0是由一塊金屬板材以沖壓等工法彎 7 M342664 折而成型，其大略呈一方形框體結構，該金屬 良 -中空的殼體結構’該金屬殼體3 〇之前後兩端夂且右二 開口 3 1，該絕緣本體i 〇由後方的開口 3工插;二=二 屬殼體3 ^，使得該金屬殼體3 〇包覆於絕緣：體二 外。而一串列匯流排電連接器插頭（来 殼體3 0前端的開口 3 χ處伸入而插接至絕‘本M342664 VIII, new description: [New technical field] This creation is a universal serial bus electrical connector socket. [Prior Art] Universal Serial Bus (USB) is a transmission method of electronic signals in electronic products, which supports hot plugging and plug and play (Plug & Play, PnP)'s two characteristics, the maximum transmission rate of the signal support up to 480 Mbps (millions of bits per second), so more and more computers, communications and other electronic products have set the serial bus as the standard transmission interface. As a result, there is an increasing demand for serial bus connectors and sockets. In order to cope with the trend of portable, lightweight and miniaturized electronic products, the universal serial air-storage connector has developed a miniaturized design called a mini universal serial bus (mini USB) electrical connector. A mini USB electrical connector socket as disclosed in U.S. Patent Publication No. US Pat. No. 7,1,5,9,9,9, and U.S. Patent Publication No. 2 〇〇 00 0 0 5 5 2 0, including an insulative body (insulating housing) and a metal shroud. The metal casing is covered on the outside of the insulating body, and one side of the metal casing is provided with three notches, and one end of each notch extends a flexible cantilever snap lugs. The three elastic sheets of the metal shells are usually made of progressive die, and the metal 5 M342664 shell is placed on the mold, and then the metal shell is turned into a / Part of the material is punched and cut to form three missing σ and elastic tablets. When a mini USB electrical connector plug is inserted into the metal casing _ insulative body from the front of the metal casing, the turning pressure (which will elastically press against the side of the mmiUSB electrical connector plug - apply - clamping force, so that mmi The brain f connector plug can be plugged into the insulating body without being loosened. However, the conventional nnnUJSB electrical connector socket often has the following disadvantages: since the overall size of the mmi USB electrical connector socket is small, The size of the metal casing is also relatively small, so the spacing between the left and right sides of the elastic piece and the notch wall surface is also small. When stamping, the knife must have a rebellious thickness to press and form the elastic piece. Therefore, the blade is subjected to a large stress during press forming, which makes the blade easy to be damaged, and increases the cost of repairing or replacing the blade. The reason is that the creator feels that the above-mentioned deficiency can be improved, so a design is proposed. Reasonable and effective improvement of the above-mentioned novels. [New content] The main purpose of this creation is to propose a universal serial busbar electrical connector socket, which has a per-brand pressure > The spacing is large, so that the life of the blade of the elastic pressing piece is increased. In order to achieve the above purpose, the present invention proposes a universal serial busbar electrical connector socket 'including: an insulating body having a plurality of terminal slots a plurality of conductive terminals are disposed on the terminal slots of the insulative housing; a metal M342664. The housing is wrapped around the insulating body, the metal housing has a notch, at least one first elastic piece and at least one a second elastic pressing piece; the notch is disposed on a side of the metal casing, and the first elastic pressing piece and the second elastic pressing piece are spaced apart from the notch end. The present invention has the following beneficial effects: the first elastic pressing piece and the second The elastic pressing piece is formed in the same notch, and the interval between the first elastic pressing piece and the second elastic pressing piece is large, so that the pressing piece and the second elastic pressing piece can be thickly formed when the second elastic pressing piece is pressed, and the cutting edge bears The stress is also relatively small, and the service life of the blade is also increased. To enable a better understanding of the features and technical content of this creation, please refer to the following about this creation. The drawings and the drawings are for illustrative purposes only and are not intended to limit the scope of the present invention. [Embodiment] Please refer to the first, second and third figures for the creation of the present invention. The in-line busbar electrical connector socket comprises an insulative housing 10, a plurality of conductive terminals 20 and a metal housing 30. The insulative housing 10 is formed by injection molding of an insulating material (such as plastic). The insulative housing 10 has a plurality of horizontally arranged terminal slots 11 extending through the front and rear sides of the insulative housing 10. The conductive terminals 20 are integrated with a high conductivity metal material. Formed and formed, which are sequentially inserted into the terminal slot 11 of the insulative housing 10, and the rear ends of the conductive terminals 20 protrude out of the insulative housing 10 to serve as a circuit board ( The figure is not shown) soldered to form an electrical connection with the circuit board. The metal casing 30 is formed by bending a piece of metal plate by bending or the like by a method of bending 7 M342664, which has a substantially square frame structure, and the metal good-hollow casing structure 'the metal casing 3 〇 before and after the two The second and second right openings 3 1 , the insulating body i 工 is inserted by the opening 3 in the rear; the second and the second housing 3 ^ , so that the metal shell 3 〇 is covered by the insulation body 2 . And a series of busbar electrical connector plugs (opening to the opening 3 of the front end of the housing 30) and plugged into the
上。 丄U 請參閱第四圖所示，該金屬殼體3Q具有— 2、-弟-彈m 3及二第二彈壓片3 4，該缺口？ 設置於該金屬殼體3◦的頂面上，而該f 1 、 缺二2的一端.往金屬殼體30内斜下地延以 一弹壓片3 4則由該缺口 3 2的另一端匁a p i于布 内钭下地延柚φ 土-兮- 、彺金屬殼體3. 0 〜卜峨伸出u該第二彈壓片3 4 -賴3 3相反。於其他實施例中，'該第—彈 及弟一彈屋片34的延伸方向可設計成-致。 〇 m 該等第二彈壓片3 4位於該第—彈壓 外，彼此之間形成一間隔，且第—1 个貝丨 小於該第—彈㈣3 3的寬度弟—㈣片3 4的寬度 备串列匯流排電連接器插（ 3 〇 3 電性連揍時，該等彈壓片3 ?、 、OT4本肢1 0產生 流排電連接哭择-5从土 3 4 έ彈性抵壓於串列匯 =連接器插頭可穩固地插接於該J;力’吏= 容易鬆脫，確保串列匯流排電連接哭杆：t:10上而不 連接器插座的電性連接的穩碩與串列匯流排電 本創作具有以下效果：該第—彈屋片3 3與第二㈣ M342664 片3 4成形於同一缺口 3 2中，咏 彈壓片3 4之間有較大的間隔，壓片3 3與第二 33、34時，沖壓的刀刀厚戶π相成形該等彈麈片 產生應力也較小，進而使得“==壓時刀刃所 片（圖未示）製造上更為明顯。卿）电連接器的彈慶 ::為化， 【圖式簡單說明】 .第—圖係本創作通用串列匯泣泰一 第二圖係本刳f、g田士一 ΜΗ龟^羞器插座之立體圖。 角立用串列匯流排電連接器插座之另-視 用串列1流排電連接器插座之分解圖。 體的上^ 用串龍流排電連接器插座之金屬殼 【主要元件符號說明】 1 〇 絕緣本體 11 端子槽 2 〇 導電端子 3 0 金屬殼體on.丄U Please refer to the fourth figure, the metal casing 3Q has - 2, - brother - bomb m 3 and two second elastic sheet 34, the gap? It is disposed on the top surface of the metal casing 3◦, and the end of the flange 1 and the second portion is extended obliquely downward in the metal casing 30 to form an elastic pressing piece 34, and the other end of the notch 3 2 is disposed. The api is in the cloth, and the vine is 延 soil-兮-, 彺 metal shell 3. 0 〜 峨 峨 u 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该 该In other embodiments, the direction in which the first and second bullets 34 extend can be designed to be oriented. 〇m The second elastic pressing pieces 34 are located outside the first elastic pressure, forming a space between each other, and the first one is smaller than the width of the first elastic (four) 3 3 - the width of the fourth piece 3 4 When the busbar electrical connector is plugged in (3 〇3 electrical connection, the elastic compression plate 3?, OT4, the limb 10, the flow line is electrically connected to the crying selection-5 from the soil 3 4 έ elastic against the series Sink = connector plug can be firmly plugged in the J; force '吏 = easy to loose, to ensure that the serial busbar is electrically connected to the crying bar: t: 10 without the electrical connection of the connector socket is stable and string The column bus arrangement has the following effects: the first elastic shell piece 3 3 and the second (four) M342664 piece 3 4 are formed in the same notch 3 2 , and there is a large interval between the ballistic pressing pieces 34, and the pressing piece 3 3 and the second 33, 34, the stamping knife thick π phase forming the elastic piece produces less stress, which makes the "== pressure cutting blade (not shown) more obvious. Qing): The animation of the electrical connector:: for the chemical, [simple description of the diagram]. The first figure is the creation of the universal serial 汇 泣 泰 一 一 一 第二 第二 第二 第二 第二 第二 、 、 The perspective view of the shame socket. The angle of the parallel busbar electrical connector socket is another - the exploded view of the serial 1 row electrical connector socket. The upper body ^ with the string dragon discharge electrical connector socket Metal case [Main component symbol description] 1 〇Insulation body 11 Terminal slot 2 〇Electrical terminal 3 0 Metal housing
3 3 3 4 開口 缺口 第一彈壓片 第二彈壓片3 3 3 4 opening notch first elastic piece second elastic piece