M379791 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種USB連接埠，詳而言之，係關於 一種利用電磁鐵之磁力作用以將插入於USB連接埠中的 USB插頭自動退出之USB連接埠。 【先前技術】 通用序列匯流排（Universal Serial Bus，USB)是連接 外部裝置的一個串口匯流排標準，由於USB連接介面具有 可熱插拔、支援性廣之優勢，已廣泛應用在週邊設備與電__ 腦的連接，例如鍵盤、滑鼠、遊戲桿、隨身碟或無線網路 卡等。 然而，USB熱插拔的便利性易造成以下問題，即於系 統作業結束或電腦關機時忘記取下插在USB連接埠上的 USB攜帶式電子H導致已儲存好的資料無法隨身攜 帶，若是遺留在公用設備上更是有資料外流之安全性疑 慮。針對此問題，習知技術有提出相關解決方案，例如將 USB隨身碟與手錶、手環或項料配件結合，以避免發生鲁 遺失或忘記從USB連接槔取回的狀況。 綜上所述，如何提供一種USB逹接蟑，可於電子設 備關機或作業系統關閉時自動退出USB攜帶式電子裝 置’遂成為目前至欲解決的課題。 【新型内容】 鑒於上述習知技術之缺點，本創作之目的在於提供一 種USB連接埠’以避免使用者在關閉電子設備後忘記帶走 M379791 USB攜帶式電子裝置的情況。 為達到上述目的以及其它目的’本創作提供一種υ§Β 連接埠，係設置於電子設備中，以使插入該USB連接埠之 USB插頭自動退出’該USB連接埠係包括：殼體，係具 有容置槽、該容置槽在殼體-端部形成有與其相通連之開 口以及設於該殼體另一端部附近之相對容置槽側壁上的相 對應開槽；固定及活動電磁鐵，以相互保持間隙的方式設 •於該開槽内，且活動電磁鐵以可驅近/離開固定電磁鐵^方 式設置，該固定電磁鐵與電源信號端子連接，於電源信號 端子通電時，使該固定及活動電磁鐵產生互斥現象，:令 該活動電磁鐵朝容置槽方向移動而部分凸出於該開槽；基 板，具有USB信號端子，係設置於容置槽中，其一端位於 該開口側，供與USB插頭連接；推動件’係以相對於殼體 另一端部進退自如方式收容於該容置槽中，且設於該基板 ^，其具有一對擺動自如的鈎止臂’以分別扣止於或退開 鲁讀開槽；彈性件，係收容介設於該容置槽中之殼體另一端 。卩與该推動件之間，對該推動件賦與朝殼體之開口方向移 動之彈性力，於該活動電磁鐵部分凸出於該開槽時，該活 動電磁鐵推動該推動件之扣止臂，且藉由該彈性件之彈性 使該推動件向開口方向移動。 相較於習知技術’本創作之u S B連接埠可自動使u s B 插碩退出，且藉由USB插頭退出動作即可避免使用者在關 閉電子設備後忘記帶走USB攜帶式電子裝置的情況。再 者本創作所a又at之推動件可使尚未插入USB插頭的殼體 5 M379791 開口被遮蔽，進而具有防止灰塵進入USB連接埠之功效。 【實施方式】 以下係藉由特定的具體實施例說明本創作之技術内 容，熟悉此技術之人士可由本說明書所揭示之内容輕易地 了解本創作之其他優點與功效。本創作亦可藉由其他不同 的具體實施例加以施行或應用。本說明書中的各項細節亦 可基於不同觀點與應用，在不悖離本創作之精神下，進行 各種修飾與變更。 請參閱第1及2圖，第1圖係為本創作之USB連接 埠之内部結構透視示意圖，第2圖係為本創作之USB連接 埠供USB插頭插入的外觀示意圖。本創作之USB連接埠 2係可裝設於如桌上型電腦、筆記型電腦或伺服器等之電 子設備上，以供電子設備插入USB攜帶式電子裝置之USB 插頭3。如圖所示，本創作之USB連接埠2包括殼體21、 固定電磁鐵2120、活動電磁鐵2121、基板22、推動件23 以及彈性件24。 該殼體21具有容置槽210、該容置槽210在殼體一端 部形成有與其相通連之開口 211以及設於該殼體另一端部 附近之相對容置槽210側壁上相對應開槽212。 該固定電磁鐵2120及活動電磁鐵2121係以相互保持 間隙的方式設於該開槽212内，且活動電磁鐵2121以可驅 近/離開固定電磁鐵2120的方式設置，由於電磁鐵具有藉 由通電流即可產生磁力的特性，故本實施例中，該固定電 磁鐵2120是固定於該開槽212的一端，且其與電源信號端 M379791 子（在此未予以圖示）連接，而活動電磁鐵2121則活動自如 地收容於開槽212中，於電源信號端子通電時，藉由磁力 的產生以及磁力方向的可控性，而使該固定電磁鐵21汕 及活動電磁鐵2121產生互斥現象，因而使該活動電磁鐵 2121被推擠到開槽212的另一端，且該活動電磁鐵2ΐ2ι 朝容置槽210方向移動而部分凸出於該開槽212，須說明 的是，該開槽212之開σ(在此未予以圖示）小於活動電磁 鐵2121，以避免被推擠的活動電磁鐵2121被推出至 212外。 曰 即叹直於谷置槽—啼促於孩開口 =側，供與聰插頭3連接，由於其為—般傳輸咖 4。就的USB，丨面，為簡化說明，故在此不予以費述。 該推動件23係以相對於殼體2另一端部進退自如方 式收I於該谷置槽21G中’其具有—對擺動自如的釣正臂 以刀別扣止於或退開該開槽21〇，本實施例中該對 鈎止臂2如前端形成為供釣止於開槽21〇的凸釣。 °亥彈性件24係收容介設於該容置槽210中之殼體2 2另^部與該推動件23之間，對該推動件23賦與朝殼體 幵口 2U方向移動之彈性力，其一端與推動件μ連 太每 與相對於該開口 211之容置槽側壁屬連接。 於’彳巾挪性件24為彈簧，該推動件23能在相對 容置2U方向於該容置槽210中往復移動，且在向該 合置槽側壁2100方向穸翻益〜 釣即可盘該評2二/1 動一預疋距離時，鈎止臂230之凸 曰2扣3，且收容於開槽212中活動電磁 7 織2121因固定電磁鐵212()未通電的情況下，該活動電磁 織2121被凸鉤推擠而抵靠於固定電磁鐵212〇。 具體而言，本創作之USB連接埠2未插入USB插頭 時，如第3A圖所示’推動件23之鈎止臂230脫離開槽 ^2’且推動件23因彈性件24彈力推抵使其向外移動而遮 鲛開口 211 ;接著，當USB插頭3插入本創作之USB連 奏锋2後’如第3β圖所示’ USB插頭3上用以設置USB 0歲端子的基板（在此未予以圖示）推抵推動件23，使推動 件23向容置槽210内部移動，而使推動件23之鈎止臂23〇 勺凸鉤卡扣於該開槽212中，由於凸鉤伸入該開槽212中 =迫使活動電磁鐵2121向開槽212内部移動並使活動電磁 春2121抵靠於固定電磁鐵212〇;接著，如第3c圖所示， :與該蚊電磁鐵212G連接的電源信號端子通電時，使固 ^電磁鐵2121產生磁性並與其抵靠的活動電磁鐵2i2i產 ^性互斥作用，而令活動電磁鐵2121朝向開槽212外側 動’並使該活動電磁鐵2121部分凸出於該開槽212，活 2磁鐵2121推擠凸鉤，而解除鈎止臂230的卡扣作用； ^ _ 23 將遮敝開口 2]1。 本創作之ϋςρι i垃接λα + 、電的時機係在具有 的請求時：:=制方式輸入退出㈣插頭 例如，啟㈣話框供使时輸人返出USB插頭 M379791 的請求。再者，本實施例中，該凸鉤與該容置槽21〇侧壁 相對之面2300為傾斜面，以避免推動件23的推力在其移 動的過程中衰減過多，藉此可使USB插頭3退出於USB 連接埠2的動作更為順暢。 綜上所述，本創作之USB連接埠可自動使USB插頭 退出，且藉由USB插頭退出動作即可避免使用者在關閉電 子設備後忘記帶走USB攜帶式電子裝置的情況。再者，本 創作所設計之推動件可遮蔽USB連接埠的開口，故更可達 到USB連接淳的防塵功效。 上述實施例僅例示性說明本創作之原理及功效，而非 用於限制本創作。任何熟習此項技術之人士均可在不違背 本創作之精神及範疇下，對上述實施例進行修飾與改變。 因此，本創作之權利保護範圍，應如後述之申請專利範圍 所列。 【圖式簡單說明】 • 第1圖係本創作之USB連接埠之内部結構透視示意 -圖； .帛2 ®係為賴作之USB連料供USB插頭插入的 外觀示意圖； 第3A圖係本創作之咖連接埠未插入腦插頭之 内部結構狀態示意圖； 第3B圖係本創作之聰連接蜂插入插頭的内 部結構作動示意圖； 第3C圖係USB插頭脫離本創作之漏連接璋的過 9 M379791 程作動示意圖；以及 第3D圖係USB插頭脫離本創作之USB連接埠後之 内部結構狀態示意圖。 【主要元件符號說明】 2 USB連接埠 21 殼體 210 容置槽 2100 側壁 211 開口 212 開槽 2120 固定電磁鐵 2121 活動電磁鐵 22 基板 23 推動件 230 釣止臂 2300 面 24 彈性件 3 USB插頭M379791 V. New Description: [New Technology Field] This creation is about a USB port. In more detail, it is about using a magnetic force of an electromagnet to automatically withdraw the USB plug inserted in the USB port. USB connection埠. [Prior Art] Universal Serial Bus (USB) is a serial bus bus standard for connecting external devices. Due to the advantages of hot pluggable and wide support, the USB connection interface has been widely used in peripheral devices and power. __ Brain connections, such as keyboards, mice, joysticks, pen drives, or wireless network cards. However, the convenience of USB hot plug is easy to cause the following problems: forgetting to remove the USB portable electronic H inserted in the USB port when the system is finished or the computer is turned off, so that the stored data cannot be carried with it, if it is left behind On public devices, there are security concerns about data outflow. In response to this problem, the prior art has proposed related solutions, such as combining a USB flash drive with a watch, a bracelet or a kit of accessories to avoid the loss or forgetting to retrieve it from the USB connection. In summary, how to provide a USB port to automatically exit the USB portable electronic device when the electronic device is turned off or the operating system is turned off has become a problem to be solved. [New Content] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a USB port 埠 to prevent the user from forgetting to take away the M379791 USB portable electronic device after turning off the electronic device. In order to achieve the above and other purposes, the present invention provides a υ Β Β connection, which is disposed in an electronic device, so that the USB plug inserted into the USB port automatically exits. The USB connection includes: a housing having The accommodating groove, the accommodating groove is formed with an opening communicating with the opening at the end of the casing and a corresponding groove provided on the side wall of the opposite accommodating groove near the other end of the casing; the fixed and movable electromagnet, The movable electromagnet is disposed in the slot so as to maintain a gap therebetween, and the movable electromagnet is disposed to be driven away from/from the fixed electromagnet, and the fixed electromagnet is connected to the power signal terminal, and when the power signal terminal is energized, the The fixed and movable electromagnets are mutually exclusive: the movable electromagnet moves toward the accommodating groove and partially protrudes from the slot; the substrate has a USB signal terminal, which is disposed in the accommodating slot, and one end thereof is located at the The opening side is connected to the USB plug; the pushing member is accommodated in the receiving groove in a retractable manner with respect to the other end of the housing, and is disposed on the substrate, and has a pair of swingable hooks Arms' snap beyond or respectively moved away read grooved Lu; an elastic member interposed lines accommodated in the other end of the housing of the accommodating groove. Between the 卩 and the pushing member, the pushing member is biased to move toward the opening of the housing, and when the movable electromagnet portion protrudes from the slot, the movable electromagnet pushes the pushing member The arm moves the pusher toward the opening direction by the elasticity of the elastic member. Compared with the prior art, the u SB port of the creation can automatically disconnect the USB B, and the USB plug can be used to quit the operation, thereby avoiding the user forgetting to take away the USB portable electronic device after turning off the electronic device. . Furthermore, the pusher of the present invention can prevent the opening of the housing 5 M379791, which has not been inserted into the USB plug, from being shielded, thereby preventing dust from entering the USB port. [Embodiment] The technical content of the present invention will be described below by way of specific embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention by the contents disclosed in the present specification. This creation can also be implemented or applied by other different embodiments. The details in this manual can also be modified and changed based on different opinions and applications without departing from the spirit of this creation. Please refer to Figures 1 and 2, Figure 1 is a perspective view of the internal structure of the USB connection of the creation, and Figure 2 is a schematic diagram of the USB connection for the creation of the USB plug. The USB connection 埠 2 of this creation can be installed on an electronic device such as a desktop computer, a notebook computer or a server for inserting an electronic device into the USB plug 3 of the USB portable electronic device. As shown, the USB port 2 of the present invention includes a housing 21, a fixed electromagnet 2120, a movable electromagnet 2121, a substrate 22, a pusher 23, and an elastic member 24. The housing 21 has a receiving groove 210, and the receiving groove 210 is formed with an opening 211 communicating with the opening end of the housing, and a corresponding slot on the side wall of the opposite receiving groove 210 disposed near the other end of the housing. 212. The fixed electromagnet 2120 and the movable electromagnet 2121 are disposed in the slot 212 so as to maintain a gap therebetween, and the movable electromagnet 2121 is disposed in such a manner as to be able to drive away from/off the fixed electromagnet 2120, since the electromagnet has In the present embodiment, the fixed electromagnet 2120 is fixed to one end of the slot 212, and is connected to the power signal terminal M379791 (not shown here), and is active. The electromagnet 2121 is movably accommodated in the slot 212. When the power signal terminal is energized, the fixed electromagnet 21 and the movable electromagnet 2121 are mutually exclusive by the generation of magnetic force and the controllability of the magnetic direction. a phenomenon, so that the movable electromagnet 2121 is pushed to the other end of the slot 212, and the movable electromagnet 2ΐ2ι moves toward the accommodating slot 210 and partially protrudes from the slot 212, it should be noted that the opening The opening σ of the slot 212 (not shown here) is smaller than the movable electromagnet 2121 to prevent the pushed movable electromagnet 2121 from being pushed out of the 212.曰 曰 叹 直 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷 谷In the case of USB, the details are simplified, so it will not be described here. The pushing member 23 is detachably received in the valley groove 21G with respect to the other end portion of the casing 2, and has a fishing arm that is freely swingable to be slid or retracted from the slot 21 That is, in the present embodiment, the pair of hook arms 2 are formed, for example, as a front end for the fishing of the slot 21 钓. The elastic member 24 is disposed between the housing 2 and the pushing member 23 disposed in the receiving groove 210, and the elastic force of the pushing member 23 is moved toward the housing port 2U. One end of the connection with the pushing member μ is connected to the side wall of the receiving groove with respect to the opening 211. The squeegee member 24 is a spring, and the urging member 23 can reciprocate in the accommodating groove 210 in the direction of the relative accommodating 2U, and can be turned in the direction of the side wall 2100 of the arranging groove. When the 2nd/1st movement is a pre-twisting distance, the protrusion 2 of the hooking arm 230 is buckled 3, and the movable electromagnetic woven 2121 is received in the slot 212 because the fixed electromagnet 212 () is not energized, The movable electromagnetic woven 2121 is pushed by the male hook to abut against the fixed electromagnet 212 〇. Specifically, when the USB port 2 of the present invention is not inserted into the USB plug, as shown in FIG. 3A, the hook arm 230 of the pusher 23 is disengaged from the slot ^2' and the pusher 23 is biased by the elastic force of the elastic member 24. Move it outward to conceal the opening 211; then, when the USB plug 3 is inserted into the USB ensemble 2 of the creation, 'as shown in the 3β', the USB plug 3 is used to set the substrate of the USB 0-year-old terminal (here) The pushing member 23 is pushed against the pushing member 23 to move the pushing member 23 to the inside of the accommodating groove 210, so that the hooking arm 23 of the pushing member 23 is hooked into the slot 212 due to the protruding hook. Into the slot 212, the movable electromagnet 2121 is forced to move inside the slot 212 and the movable electromagnetic spring 2121 is abutted against the fixed electromagnet 212 〇; then, as shown in FIG. 3c, : is connected to the mosquito electromagnet 212G When the power signal terminal is energized, the movable electromagnet 2121 is made magnetic and the movable electromagnet 2i2i abutting against it is mutually exclusive, and the movable electromagnet 2121 is moved toward the outside of the slot 212 and the movable electromagnet is made The portion 2121 protrudes from the slot 212, and the live 2 magnet 2121 pushes the hook, and the buckle of the hook arm 230 is released. Use; ^ _ 23 the opening of the masking 2] 1. The timing of this creation is λα + , and the timing of the electricity is when there is a request: := system input and exit (four) plug For example, the start (four) frame is used to make the input of the USB plug M379791. Moreover, in the embodiment, the surface 2300 of the convex hook opposite to the side wall of the accommodating groove 21 is an inclined surface, so as to prevent the thrust of the pushing member 23 from being excessively attenuated during the movement thereof, thereby making the USB plug 3 Exiting the USB port 埠 2 is smoother. In summary, the USB port of the present invention can automatically quit the USB plug, and the USB plug can be used to quit the operation, thereby preventing the user from forgetting to take away the USB portable electronic device after turning off the electronic device. In addition, the pusher designed by this creation can cover the opening of the USB port, so that the dustproof effect of the USB port can be achieved. The above embodiments are merely illustrative of the principles and functions of the present invention and are not intended to limit the present invention. Any person skilled in the art can modify and change the above embodiments without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this creation should be as listed in the scope of the patent application described later. [Simple diagram of the diagram] • Figure 1 is a perspective view of the internal structure of the USB port of this creation. Figure 帛2® is a schematic diagram of the USB connector for USB plug insertion; Figure 3A The schematic diagram of the internal structure of the created coffee connection 埠 is not inserted into the brain plug; the 3B figure is the schematic diagram of the internal structure of the plug connected to the plug of the creation; the 3C figure is the USB plug which is separated from the leakage connection of the creation 9 M379791 Schematic diagram of the operation; and the 3D diagram is a schematic diagram of the internal structure of the USB plug after disconnecting the USB connection of the creation. [Main component symbol description] 2 USB port 埠 21 Housing 210 accommodating groove 2100 Side wall 211 Opening 212 Slot 2120 Fixed electromagnet 2121 Movable electromagnet 22 Substrate 23 Pusher 230 Fishing arm 2300 Face 24 Elastic member 3 USB plug