1258898 玖、發明說明（1 ) 【發明所屬之技術領域】 本發明是有關於一種SATA連接器，特別是指一種焊 接在可攜式電腦外部，以提供一高速傳輸介面給儲存裝置 連接使用之堆疊式SATA連接器。 5【先前技術】 ATA(AT Attachment，AT介面）是一般磁碟機的介面規 格，其中AT指的就是IBM PC/AT的匯流排結構。ATA也 被應用在筆記型電腦上，做為内接式儲存裝置的傳輸介面 ，因而發展出parallel ΑΤΑ(並列ΑΤΑ)和seriai ATA(序列 10 ATA，簡稱SATA)兩種介面規格。其中parailel ATA由於傳 輸頻寬有限，無法跟上處理速度越來越快的中央處理器， 所以，另一種能夠提供高傳輸效能的SATA介面遂受到重 視，而成為目前内接式儲存裝置主要使用的連接介面。如 弟一圖所示，習知SATA介面1包括一設在筆記型電腦之 15 擴充槽（圖未示）中的SATA連接器插座11，及一設在一内 接式儲存裝置，例如硬碟機外侧，用以與SATA連接器插 座11對接的插頭配件12。其中SATA連接器插座11具有 一絕緣殼體110，其上排列有相分離之一訊號端子部u j 及一電源端子部112，訊號端子部111包括7個訊號端子 20 ，電源端子部112包括15個電源端子，每一端子之定義 如第二圖所示。而且，為配合SATA連接器插座11，插頭 配件12包含相互分離之一訊號線121及一電源線122, 且在訊號線121及電源線122的一端部分別設有一訊號接 頭123及一電源接頭124，以分別與SATA連接器插座11 1258898 玖、發明說明（2 ) 之訊號端子部111及電源端子部112對應插接而電性連接 。但是，由於以往的SATA連接器都是設置在筆記型電腦 之擴充槽中，並沒有可供外接之SATA連接器，因此硬碟 機谷置在筆記電腦之擴充槽内，並藉由SATA連接器u 5和插頭配件12與筆記型電腦電性連接時，當硬碟機高速 運轉時，其產生的熱並不易散發出去，而且當硬碟機的運 轉速度升高並超過筆記型電腦的容忍度時，其所產生的高 μ將會影響筆記型電腦的性能。因此，為讓筆記型電腦能 夠正常運作，即使SATA傳輸頻寬很高，硬碟機運轉速度 1〇报快，但受限於容置在筆記型電腦中，運轉速度太快易產 生高溫及散熱不易的問題，使得可進行高速傳輸之sata 介面及硬碟機英雄無用武之地，僅能在有限的傳輸速度上 運作，而無法發揮其應有之效能。 所以，若能將SATA連接器插座丨丨設置在筆記型電 月向的外邛，讓原本内接之儲存裝置可外接在筆記型電腦外 側，將可解決上述内置式硬碟機所衍生高溫及傳輸速度遲 遲無法提升等問題。 【發明内容】 因此，本發明之目的，在於提供一種可供儲存裝置外 2〇接纟可攜式電子裝置外#，使儲存裝置之傳輸速度提升並 使SATA連接器效能有效發揮之堆疊式SATA連接器。 於是，本發明堆疊式SATA連接器包括一絕緣殼體、 八個訊號端子及十六個電源端子。該絕緣殼體具有一開口 ，由該開口朝該絕緣殼體内部形成一容置凹槽。該等訊號 1258898 玫、發明說明（3 ) 端子設於該絕緣殼體之容置凹槽中，用以傳導訊號。該等 電源端子設於該絕緣殼體的容置凹槽中，並與該等訊號端 子間隔疊置，用以傳導電源。藉此，提供一可外接儲存裝 置，使儲存裝置之運轉效能可以提升，並使SATA連接器 5 之高傳輸性能得以充分發揮而無需擔心高溫及散熱問題。 再者，本發明堆疊式SATA連接器包括一絕緣殼體、 八個訊號端子及十六個電源端子。該絕緣殼體具有一開口 ，以及由該開口往絕緣殼體内部形成之一容置凹槽。該等 訊號端子係橫向平均排列在該絕緣殼體之容置凹槽中，其 10 中第一、四、五及第八訊號端子為一接地端子，第二及第 三訊號端子為一差動訊號對端子，且第六及第七訊號端子 為另一差動訊號對端子。該等電源端子與該等訊號端子間 隔豐置在该絕緣殼體之容置凹槽中，其中第一〜三電源端 子用以傳導+3.3V直流電源，第四〜六及第十二〜十四電源 15端子用以接地，第七、第八及第十六電源端子是用以傳導 + 12V直流電源，且第九〜十一電源端子是用以傳導+5v直 流電源。 【實施方式】 本發明之前述以及其他技術内容、特點與功效，在以 20下配合參考圖式之一較佳實施例的詳細說明中，將可清楚 的明白。 是本發明堆疊式SATA 2)的一較佳實施例。 ’以及容設在絕緣殼體 首先’蒼閱弟三〜五圖所示， 連接器2(以下簡稱g；ΑΤΑ連接器 SATA連接器2包括一絕緣殼體21 1258898 玖、發明說明（4 ) 21中之複數訊號端子22及複數電源端子23。 絕緣殼體21具有一開口 210以及由開口 210朝絕緣 殼體21内部形成之一容置凹槽211，且由容置凹槽211 内面朝開口 210延伸設有兩個上、下相間隔層疊之一第一 5 基板212及一第二基板213。 該等訊號端子22共有8個，設置於絕緣殼體21之容置 凹槽211中，且如第四圖所示，其一端部221平行且平均並 排在第二基板213的下面214，其另一端部222由第二基板 213朝容置凹槽211底面延伸並外露於絕緣殼體21底部，以 10 便於固接在一可攜式電子機器，例如筆記型電腦（圖未示） 上。該等訊號端子22主要用以傳導訊號，且如第五圖所示 ，該等訊號端子22中，第一、第四、第五及第八訊號端子 SI、S4、S5、S8是接地端子，第二和第三訊號端子是一差 動訊號對端子，且第六和第七訊號端子是另一差動訊號對 15 端子。 該等電源端子23共有16個，設置於絕緣殼體21之容置 凹槽211中，其一端部231平行且平均並排在第一基板213 的上、下兩面216、217，其另一端部232由第一基板213朝 容置凹槽211底面延伸並外露於絕緣殼體21底部，以便於 2〇固接在上述筆記型電腦（圖未示）上。該等電源端子23主要 用以傳導各種電源，1如第六圖所示，料電源端子23中 ，第一〜三電源端子pi、P2、P3用以傳導+3·3ν直流電源， 第四〜六電源端子Ρ4、Ρ5、Ρ6以及第十二〜十四電源端子 Ρ12、Ρ13、Ρ14做為接地端子，第七、第八及第十六電源 1258898 玖、發明說明（5 ) 端子P7、P8、P16端子用以傳導+ 12v直流電源，第九〜十 一電源端子P9、P10、P11用以傳輸+5V直流電源，而第十 五電源端子P15則為備用端子。 而且，由於該等訊號端子22及電源端子23已整合在絕 5 緣殼體21中形成外接用之堆疊式SATA連接器2，所以，堆 疊式SATA連接器2可被焊設在一可攜式電子機器，例如筆 記型電腦的後端面上做為一擴充插座。因此，一儲存裝置 ，例如硬碟機即可藉由SATA連接器2外接在筆記型電腦上 所以’如苐七圖所示，硬碟機僅需拉設單一條連接線3 10 ，連接線3 —端設一 SATA規格之插頭30，插頭3〇配合sata 連接器2之設計，其開放端部凸伸一可對應置入sata連接 器2之開口 210中的卡塊311，以及形成在卡塊311中可與 SATA連接器2之第一基板212和第二基板213對應插接的插 孔31、32。藉此，硬碟機即可藉由插頭3〇與筆記型電腦插 15 接，所以SATA連接器2即使連接高速運轉之硬碟機，硬碟 機所產生的熱可輕易散發，而且即使硬碟機溫度升高也不 會衫響到筆記型電腦内部電路運作，因此，sata連接2 的傳輸效能及硬碟機的運轉速度可充分發揮而不會受到限 制。而且，由於SATA連接器2是使用序列式傳輸架構，在 20 未來其傳輸速度預期將可達到600Mbytes/秒，所以在這樣 高速的傳輸情況下，將SATA連接器2設置在筆記型電腦外 部’必然是明確的選擇，也才可能確實解決内接式儲存裝 置所衍生高溫、散熱不易、SATA及儲存裝置效能不能完 全發揮以及無法滿足測試規範等問題。 10 1258898 玖、發明說明（6 ) ⑺上料’本發日轉由重新定義SATA連接n 2的各 個端子以及將SAT連接器2由原來設置在筆記型電腦内 卩i、内接儲存裝置的方式，改變成可供外接之堆疊式 SATA連接器2並焊接在可攜式電子機器（如筆記型電腦） 5上做為一外接式擴充插槽，供儲存裝置，例如硬碟機、光 碟機、軟碟機等外接在筆記型電腦上，因而有效發揮 SATA連接H 2既有之高速傳輸效能並提升硬碟機的運轉 速度，實為未來外接高速儲存裝置的一理想介面。 惟以上所述者，僅為本發明之較佳實施例而已，當不 10能以此限定本發明實施之範圍，即大凡依本發明申請專利 範圍及發明說明書内容所作之簡單的等效變化與修飾，皆 應仍屬本發明專利涵盖之範圍内。 【圖式簡單說明】 第一圖是習知SATA連接器插座及其插頭的構造圖； 15 第二圖顯示習知SATA連接器插座的每一端子之定義 第三圖是本發明堆疊式SATA連接器的一較佳實施例 之外觀立體圖； 第四圖是本實施例之前視圖； 20 第五圖是本實施例之頂視剖面圖； 苐六圖顯不本實施例之該等訊號端子和電源端子的定 義；及 第七圖是與本實施例搭配之SATA規格的插頭之外觀 立體圖。 11 1258898 玫、發明說明（7 ) 【圖式之主要元件代表符號簡單說明】 2 (堆疊式)SATA連接器 3 連接線 21 絕緣殼體 23 電源端子 31、32插孔 211容置凹槽 213第二基板 216上面 222、232另一端部 22訊號端子 30插頭 210 開口 212第一基板 214、217 下面 22卜231 —端部 311卡塊 12BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a SATA connector, and more particularly to a stack that is soldered to the outside of a portable computer to provide a high-speed transmission interface for storage device connection. SATA connector. 5 [Prior Art] ATA (AT Attachment, AT interface) is the interface specification of a general disk drive, where AT refers to the bus structure of IBM PC/AT. ATA has also been applied to notebook computers as the transmission interface of internal storage devices, thus developing parallel interface specifications and serial ATA (Serial 10 ATA, SATA for short) interface specifications. Among them, parailel ATA has a limited transmission bandwidth and cannot keep up with the processing speed of the central processing unit. Therefore, another SATA interface that can provide high transmission performance has been paid attention to, and it has become the main use of the internal storage device. Connection interface. As shown in Figure 1, the conventional SATA interface 1 includes a SATA connector socket 11 disposed in a 15 expansion slot (not shown) of the notebook computer, and an internal storage device such as a hard disk. On the outside of the machine, a plug fitting 12 for mating with the SATA connector socket 11. The SATA connector socket 11 has an insulative housing 110 on which a signal terminal portion uj and a power terminal portion 112 are separated, the signal terminal portion 111 includes seven signal terminals 20, and the power terminal portion 112 includes 15 Power terminals, each terminal is defined as shown in the second figure. Moreover, in order to cooperate with the SATA connector socket 11, the plug component 12 includes a signal line 121 and a power line 122 separated from each other, and a signal connector 123 and a power connector 124 are respectively disposed at one ends of the signal line 121 and the power line 122. And electrically connected to the SATA connector socket 11 1258898 讯, the signal terminal portion 111 of the invention description (2), and the power terminal portion 112, respectively. However, since the conventional SATA connectors are installed in the expansion slot of the notebook computer and there is no external SATA connector, the hard disk drive bay is placed in the expansion slot of the notebook computer, and the SATA connector is used. When the u 5 and the plug accessory 12 are electrically connected to the notebook computer, when the hard disk drive is running at a high speed, the heat generated by the hard disk drive is not easily dissipated, and when the hard disk drive speed increases and exceeds the tolerance of the notebook computer. When it is produced, the high μ will affect the performance of the notebook. Therefore, in order for the notebook computer to operate normally, even if the SATA transmission bandwidth is very high, the hard disk drive speed is fast, but it is limited to being placed in the notebook computer, and the operation speed is too fast, which is high temperature and heat dissipation. The problem is not easy, so that the sata interface and the hard disk machine hero that can transmit at high speed are useless, and can only operate at a limited transmission speed, and cannot perform its proper performance. Therefore, if the SATA connector socket can be set in the outer casing of the notebook type, the original internal storage device can be externally connected to the outside of the notebook computer, which can solve the high temperature derived from the built-in hard disk drive. The transmission speed is too late to improve. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a stacked SATA that can be used for external storage devices to increase the transmission speed of the storage device and to effectively perform SATA connector performance. Connector. Thus, the stacked SATA connector of the present invention comprises an insulative housing, eight signal terminals and sixteen power terminals. The insulating housing has an opening from which an accommodating recess is formed toward the inside of the insulating housing. The signal is 1258898, and the invention (3) is disposed in the receiving recess of the insulating housing for transmitting signals. The power terminals are disposed in the receiving recesses of the insulating housing and are spaced apart from the signal terminals for conducting power. Thereby, an external storage device is provided, so that the operation performance of the storage device can be improved, and the high transmission performance of the SATA connector 5 can be fully utilized without worrying about high temperature and heat dissipation problems. Furthermore, the stacked SATA connector of the present invention comprises an insulative housing, eight signal terminals and sixteen power terminals. The insulating housing has an opening, and a receiving recess is formed in the insulating housing from the opening. The signal terminals are laterally evenly arranged in the receiving recess of the insulating housing, wherein the first, fourth, fifth and eighth signal terminals of the 10 are a grounding terminal, and the second and third signal terminals are a differential The signal is opposite to the terminal, and the sixth and seventh signal terminals are another differential signal pair terminal. The power terminals are spaced apart from the signal terminals in the receiving recesses of the insulating housing, wherein the first to third power terminals are used to conduct +3.3V DC power, fourth to sixth and twelfth to tenth The four power supply 15 terminals are used for grounding, the seventh, eighth and sixteenth power supply terminals are for conducting + 12V DC power supply, and the ninth to eleventh power supply terminals are for conducting +5v DC power supply. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the invention. It is a preferred embodiment of the stacked SATA 2) of the present invention. 'And the capacitor is placed in the insulating case first' as shown in Figure 3~5, connector 2 (hereinafter referred to as g; ΑΤΑ connector SATA connector 2 includes an insulating housing 21 1258898 玖, invention description (4) 21 The plurality of signal terminals 22 and the plurality of power terminals 23. The insulating housing 21 has an opening 210 and a receiving recess 211 formed by the opening 210 toward the inside of the insulating housing 21, and the opening is formed by the receiving recess 211. The first extension of the plurality of signal terminals 22 is disposed in the receiving recess 211 of the insulating housing 21, and the second substrate 213 is disposed in the upper and lower phases. As shown in the fourth figure, the one end portion 221 is parallel and evenly arranged in the lower surface 214 of the second substrate 213, and the other end portion 222 extends from the second substrate 213 toward the bottom surface of the receiving recess 211 and is exposed at the bottom of the insulating housing 21. 10 is convenient for fixing to a portable electronic device, such as a notebook computer (not shown). The signal terminals 22 are mainly used to conduct signals, and as shown in the fifth figure, the signal terminals 22 are , first, fourth, fifth and eighth signal terminals SI, S4 S5 and S8 are ground terminals, the second and third signal terminals are a differential signal pair terminal, and the sixth and seventh signal terminals are another differential signal pair 15. The power terminals 23 have a total of 16 sets. In the receiving recess 211 of the insulating housing 21, the one end portion 231 is parallel and evenly arranged on the upper and lower surfaces 216 and 217 of the first substrate 213, and the other end portion 232 is formed by the first substrate 213 toward the receiving recess. The bottom surface of the 211 extends and is exposed at the bottom of the insulating housing 21 so as to be fixed to the notebook computer (not shown). The power terminals 23 are mainly used to conduct various power sources, as shown in FIG. Among the material power terminals 23, the first to third power terminals pi, P2, and P3 are used to conduct +3·3 ν DC power, the fourth to sixth power terminals Ρ4, Ρ5, Ρ6, and the twelfth to fourteenth power terminals Ρ12, Ρ13 Ρ14 as the grounding terminal, seventh, eighth and sixteenth power supply 1258898 发明, invention description (5) terminals P7, P8, P16 terminals for conduction + 12v DC power supply, ninth to eleven power supply terminals P9, P10 P11 is used to transmit +5V DC power, while the fifteenth power terminal P15 is used. Further, since the signal terminals 22 and the power terminals 23 are integrated in the five-edge housing 21 to form the external stacked SATA connector 2, the stacked SATA connector 2 can be soldered to one A portable electronic device, such as a back end of a notebook computer, serves as an expansion socket. Therefore, a storage device such as a hard disk drive can be externally connected to the notebook computer via the SATA connector 2, so that As shown, the hard disk drive only needs to pull a single connecting cable 3 10 , the connecting cable 3 - end is provided with a SATA plug 30 , the plug 3 〇 is matched with the design of the sata connector 2 , and the open end is convex and can be correspondingly arranged The card block 311 in the opening 210 of the SATA connector 2 and the insertion holes 31, 32 formed in the card block 311 and corresponding to the first substrate 212 and the second substrate 213 of the SATA connector 2 are formed. Therefore, the hard disk drive can be connected to the notebook computer through the plug 3 ,, so even if the SATA connector 2 is connected to the high speed hard disk drive, the heat generated by the hard disk drive can be easily distributed, and even the hard disk The temperature rise of the machine will not sound until the internal circuit of the notebook computer operates. Therefore, the transmission efficiency of the SATA connection 2 and the operation speed of the hard disk drive can be fully exerted without limitation. Moreover, since the SATA connector 2 uses a sequential transmission architecture, its transmission speed is expected to reach 600 Mbytes/sec in the future, so in the case of such high-speed transmission, the SATA connector 2 is set outside the notebook computer. It is a clear choice, and it can also solve the problems of high temperature, low heat dissipation, insufficient performance of SATA and storage devices, and inability to meet test specifications. 10 1258898 玖, invention description (6) (7) loading 'this way to change the SATA connection n 2 terminals and the SAT connector 2 from the original set in the notebook 卩i, internal storage device , changed to an external stacked SATA connector 2 and soldered to a portable electronic device (such as a notebook computer) 5 as an external expansion slot for storage devices, such as hard disk drives, CD players, The floppy disk drive and the like are externally connected to the notebook computer, thereby effectively utilizing the high-speed transmission performance of the SATA connection H 2 and improving the operation speed of the hard disk drive, which is an ideal interface for the external high-speed storage device in the future. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent change of the patent application scope and the description of the invention is Modifications are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a configuration diagram of a conventional SATA connector socket and its plug; 15 The second figure shows the definition of each terminal of a conventional SATA connector socket. The third figure is a stacked SATA connection of the present invention. 4 is a front view of the present embodiment; 20 is a top cross-sectional view of the present embodiment; FIG. 6 shows the signal terminals and power supply of the embodiment The definition of the terminal; and the seventh figure is an external perspective view of the SATA-compliant plug that is matched with the present embodiment. 11 1258898 Rose, invention description (7) [Simplified description of the main components of the drawing] 2 (stacked) SATA connector 3 connecting wire 21 Insulating housing 23 Power terminal 31, 32 jack 211 receiving recess 213 Second substrate 216 upper surface 222, 232 other end portion 22 signal terminal 30 plug 210 opening 212 first substrate 214, 217 lower 22 231 - end portion 311 block 12