200820508 九、發明說明： 【發明所屬之技術領域】 本發明係提供-種電連接n，尤其涉及—種能承載高電流高頻訊 號傳輸之電連接器。 【先别技術】 人=廣泛採用-種板對板連接器來連接兩電路板，以實現訊號傳 輸。隨著業界對罐傳輸要求之稍提高，龍對板連接器提出了較 高=要求。中國大陸實用新型專利第02208267號揭示了 一種板對板連 接為，其包括絕緣本體及收容於絕緣本體内之導電端子，導電端子包 括訊號，子、接地端子及紐端子，其巾兩個訊號端子夹_接地端子 j者遮蔽端子形成一端子組，每個端子組間隔一個空位，如此電連接 裔具有較理想之阻抗，同時減少了訊號端子間之串音幹擾。可見，導 電端子之排列方式及端子間之間隔距離都會對電連接器之阻抗值等電 氣特性造雜大影響。尤其在某雜殊情況下，電連接器既要保證高 電流之穩㈣輸，又要保證高頻訊號傳輸之品f，如#板對板連接哭 被用來連接兩台HD (全稱“HardDisk”，指硬碟）等存儲裝置時， 由於HD之正常工作需滿足較高之功耗要求及訊號傳輸要求，即其必須 具備能穩定傳輸高電流與高頻職並能有效防止減間串音幹擾等特 性，如此對板對板連接ϋ之設計也提出了較高之要求，需要設計一種 新電連接S ’使其整體上具有—健理想之阻抗值，以翻穩定傳輸 鬲電流並保證鬲頻訊號穩定傳輸等目的。 是以，針對上述問題，有必要提出一種新電連接器以彌補其不足。 【發明内容】 本發明之目的在於提供—種f連接器，其可保證高電流之穩定傳 輸及高頻訊號端子良好之傳輸品質。 本發明之目的係藉以下技術方親成：-種電連接ϋ，其包括： 本體，其上開設有概收賴道，每—收賴道與其蝴之槽壁構成 -收容單兀；導電端子，至少包括訊號端子及接地端子，其均收容於 200820508 所速收谷槽朝’其巾’所述接地端子分成複數個接地單元，而訊號 端子分成複數個訊鮮元，所述接地單元與訊鮮元間隔設置。 …與先别技術相比，本發明電連接器通過將訊號端子分成複數訊號 單元，接地端子分成複數接地單元，且職單元與接地單元間隔排佈 之設置方式防止訊號端子間產生串音干擾，保證電連脑減傳輸之 品負及南電流之穩定傳輸。 【實施方式】 請參閱第-圖所示’本發明提供—種電連接器1G，其包括一本體 11及複數個收容於本翻之導電端子i2。該電連接器1G安裝於電路 板（未圖示）上並與一對接電連接器2〇對接。 請參閱第一、第二圖所示，所述電連接器10之本體η為一縱長 型絕緣體，其包括主體部110及由主體部11〇兩端延伸出、大體呈方 形之固定部m。主體部11G包括由縱長絕緣體底部向上垂直延伸出之 周壁1101、由周壁1101圍繞所形成之容納槽11〇2及由容納槽i搬底 部中央位置處向上垂直延伸出之對接部·，所述周壁由兩縱長 側壁及兩端壁組成，所義長_於其外_±設有複數個卡合部 1105，而内表面則於靠近底部處開設有複數個卡位槽11〇8，兩端壁垂 直於所述縱長讎，其於内側面上設有—導引斜面聰，起導引作用。 所述容納槽1102形成於所述縱長侧壁及端壁之間，呈縱長形。對接部 1103形成於容納槽11〇2之中央，呈縱長形，其高於周壁n〇1之兩縱 長侧壁而低於兩端壁，誠接部於其兩端處設有祕插之凸部 1104，，靖接部11〇3於其自身之兩縱長側壁上開設有複數個沿縱長方 向排列之收容槽道1107，所述每個收容槽道11〇7及其兩側之槽壁構成 -個收容單元，所述收容槽道1107間之間距為p (間距係兩收容槽道 或兩導電端子之中心線間之距離，下同）。所述固定部iu之中間開 設有螺孔（未標號），㈣收容獅了（糊示）並將電連脑1〇固定 於電路板（未圖示）上。 請參閱第:圖至第四圖所示，導電端子12收容於所述收容槽道 11〇7内’每個導電端子12設有主體部、由主體部—端向上延伸出之彈 200820508 性接觸臂1201及由主體部另一端水平延伸出之焊接部12〇3，彈性接觸 臂1201之末端抵觸於收容槽道11〇7内之絕緣壁上，所述主體部於靠 近焊接部1203與彈性接觸臂12〇1處之兩側邊上均設有定位部12〇2， 其卡持於收容槽道1107及卡位槽11〇8之槽道壁上，焊接部cog焊接 於黾路板上。所述導電端子12包括接地端子120、訊號端子121及電 源端子122。所述接地端子12〇與訊號端子121集中排佈於對接部11〇3 A左端之收容槽道1107内而形成第一端子列，而電源端子122則集中 排佈於對接部1103靠右端之收容槽道1107内而形成第二端子列，且 兒源端子122所在之第二端子列與接地端子12〇及訊號端子121所在 之第一端子列之間於縱長方向上以至少數倍於p之距離間隔，使得電 源端子122與訊號端子121及接地端子12〇之間保持足夠之距離，可 防止電源端子122對訊號端子121及接地端子120產生電磁幹擾。每 相鄰兩個電源端子122之間均以間距？湖設置，關距p為該兩電 源端子122中心線間之距離。所述接地端子12〇與訊號端子121均靠 對接部1103左端設置，且所述接地端子12〇分成複數接地單元，每一 接地單元由兩個相鄰之接地端子12〇a、12〇b組成，請參閱第二、第三 =所示，該兩個接地端子12〇a、i2〇b之間間距為p，所述訊號端子121 分成複數訊號單元，每一訊號單元則由兩個間距為p之相鄰訊號端子 121a、121b組成，所述接地單元與訊號單元沿縱長方向、從左至右間 ，排列，且接地單元與相鄰之訊號單元之間隔開相當於一個收容單元 寬度之距離，即接地端子12〇b與相鄰之訊號端子121a之間之間距為 2P，請配合參閱第三騎示，所述第—端子刺端處所設均為接地單 兀，所述職單元則設於該兩接地單元之間之區域内，如此設置有效 防止減端子U1受周圍電磁之賴，同時，由於減單元與接地單 凡間隔設置並間隔較大距離，亦防止了訊號單元之間產生串音幹擾， 且使整個第：端子，具有理想之阻抗值，保證了高頻訊號之傳輸品質。 。月參閱第一、第五圖所示，與電連接器1〇組配之對接電連接器2〇， 其包括-第二本體21及複數收容於第二本體21之第二導電端子22。 所述第-本體21設有兩對相對之側壁，其形成一縱長收容槽21〇，用 200820508 以收容電連接器10之對接部1103，該收容槽2i〇於其兩縱長槽壁之内 表面上開設複數用以收容第二導電端子22之槽道211，所述兩縱長槽 壁之外表面沿縱長方向設有複數個凸塊212,用以與電連接器1〇上之 卡合部1105卡合實現固持作用。所述第二導電端子22包括接地端子 220、訊號端子221及電源端子222，其中接地端子22〇與訊號端子221 收容於第二本體21左端之槽道211内，而電源端子222收容於第二本 體21右端之槽道211内，其排佈方式與電連接器1〇之導電端子以相 同，即所述兩個相鄰之接地端子構成一個接地單元，兩個相鄰之訊號 端子構成-個《單元，所述接地單元與職單元間隔設置且兩者之 間還間隔相當於-趙容單元寬度之距離，所述排佈方式完全對應於 電連接器10,在此不再贅述。 組配過程中，對接電連接器、2〇之第二本體21兩端順著導引斜面 1106進入容納槽11〇2，而電連接器1〇之對接部11〇3收容於對接電連 接器20之收容槽210内，兩者之接地端+、訊號端子及電源端子分別 對應接觸，所述電連接n 1G之卡合部聰與凸塊212卡合實現固持作 用。 。本發明電連接器通過將訊號端子與接地端子設於本體一端而電源 端子设於另「端，且每兩個訊號端子構成—侧f立訊鮮元，而每兩 個接地端子2成-_立接地單元，所述訊鮮元與接地單元間隔設 置亚間隔一定距離，以此保證高電流電源訊號傳輸，同時也使得訊號 端子具有良好之傳輸品質。 絲上所述，本發明符合發明專利要件，爰依法提出專利申請。惟， 以上所述者僅為本發明之較佳實施例，本發明之範目並不以上述實施 例為限’舉凡H本案技藝之人士援依本發明之精神所狀等效修飾 或變化，皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 第-圖係本發明電連接H與對接電連接器配合前之立體圖。 第二圖係本發明電連接器另—視角之立體圖。 第三圖係第二目所示電連接H之局部放大立體圖。 200820508 第四圖係第一圖所示之本發明電連接器沿IV-IV線之剖面圖。 第五圖係與本發明電連接器對接之對接電連接器之立體圖。 【主要元件符號說明】 電連接器 10 第一本體 11 主體部 110 周壁 1101 容納槽 1102 對接部 1103 凸部 1104 卡合部 1105 導引斜面 1106 收容槽道 1107 卡位槽 1108 固定部 111 導電端子 12 彈性接觸臂 1201 定位部 1202 焊接部 1203 接地端子 120, 120a，120b 訊號端子 121，121a，121b 電源端子 122 對接電連接器 20 第二本體 21 收容槽 210 槽道 211 凸塊 212 第二導電端子 22 接地端子 220 訊號端子 221 電源端子 222200820508 IX. INSTRUCTIONS: TECHNICAL FIELD OF THE INVENTION The present invention provides an electrical connection n, and more particularly to an electrical connector capable of carrying high current high frequency signal transmission. [First-hand technology] People = widely used - a board-to-board connector to connect two boards for signal transmission. As the industry's requirements for tank transfer have increased slightly, the dragon-to-board connector has raised a higher requirement. The utility model patent No. 02208267 discloses a board-to-board connection, which comprises an insulating body and a conductive terminal housed in the insulating body. The conductive terminal comprises a signal, a sub-, a ground terminal and a button, and the two signal terminals of the towel The clamp_ground terminal j shields the terminals to form a terminal group, and each terminal group is separated by a vacancy, so that the electrical connection has a better impedance and reduces crosstalk interference between the signal terminals. It can be seen that the arrangement of the conductive terminals and the distance between the terminals have a great influence on the electrical characteristics such as the impedance value of the electrical connector. Especially in a special case, the electrical connector must ensure high current stability (four) transmission, but also to ensure high-frequency signal transmission products f, such as # board-to-board connection cry is used to connect two HD (full name "HardDisk In the case of storage devices such as "hard disk", since the normal operation of HD needs to meet the high power consumption requirements and signal transmission requirements, it must have stable transmission of high current and high frequency, and can effectively prevent crosstalk. Interference and other characteristics, so the design of the board-to-board connection is also put forward higher requirements, it is necessary to design a new electrical connection S 'to make it have a good ideal impedance value, in order to stabilize the transmission of 鬲 current and ensure 鬲Frequency signal stable transmission and other purposes. Therefore, in response to the above problems, it is necessary to propose a new electrical connector to make up for its shortcomings. SUMMARY OF THE INVENTION An object of the present invention is to provide an f-connector that can ensure stable transmission of high current and good transmission quality of high-frequency signal terminals. The purpose of the present invention is to create an electrical connection port, which comprises: a body, which is provided with an acceptance channel, and each of the collection channels and the butterfly wall thereof constitutes a storage unit; the conductive terminal At least the signal terminal and the grounding terminal are respectively received in the 200820508 fast-receiving trough, and the grounding terminal is divided into a plurality of grounding units, and the signal terminal is divided into a plurality of fresh elements, and the grounding unit is connected to the signal. Fresh element interval setting. Compared with the prior art, the electrical connector of the present invention divides the signal terminal into a plurality of signal units, the ground terminal is divided into a plurality of grounding units, and the arrangement of the job unit and the ground unit is arranged to prevent crosstalk between the signal terminals. Ensure that the electrical connection of the brain is reduced and the transmission of the south current is stable. [Embodiment] Referring to the drawings, the present invention provides an electrical connector 1G comprising a body 11 and a plurality of conductive terminals i2 housed in the flip. The electrical connector 1G is mounted on a circuit board (not shown) and is mated with a pair of electrical connectors 2A. Referring to the first and second figures, the body η of the electrical connector 10 is a longitudinally-shaped insulator comprising a main body portion 110 and a fixing portion m extending from both ends of the main body portion 11 and having a substantially square shape. . The main body portion 11G includes a peripheral wall 1101 extending vertically upward from the bottom of the elongated insulator, a receiving portion 112 surrounded by the peripheral wall 1101, and an abutting portion extending vertically upward from a central portion of the bottom portion of the receiving groove i. The peripheral wall is composed of two longitudinal side walls and two end walls, and the outer length _ is provided with a plurality of engaging portions 1105, and the inner surface is provided with a plurality of card slots 11 〇 8 near the bottom, two The end wall is perpendicular to the longitudinal raft, and is provided on the inner side surface to guide the slanting surface to guide. The receiving groove 1102 is formed between the longitudinal side wall and the end wall and has a longitudinal shape. The abutting portion 1103 is formed at the center of the receiving groove 11〇2, and has a longitudinal shape, which is higher than the two longitudinal side walls of the peripheral wall n〇1 and lower than the two end walls, and the joint portion is provided with a secret insert at both ends thereof. The convex portion 1104, the splicing portion 11〇3 is provided with a plurality of receiving channels 1107 arranged along the longitudinal direction on the two longitudinal side walls of the two sides, each of the receiving channels 11〇7 and both sides thereof The slot wall constitutes a storage unit, and the distance between the receiving slots 1107 is p (the distance between the two receiving slots or the center lines of the two conductive terminals, the same below). A screw hole (not numbered) is opened in the middle of the fixing portion iu, and (4) the lion is housed (paste) and the electric brain is fixed on a circuit board (not shown). Referring to the drawings: FIG. 4 to FIG. 4 , the conductive terminals 12 are received in the receiving slots 11 〇 7 'each of the conductive terminals 12 is provided with a main body portion, and the elastic body is extended upward from the main body portion. The arm 1201 and the welding portion 12〇3 extending horizontally from the other end of the main body portion, the end of the elastic contact arm 1201 abuts against the insulating wall in the receiving channel 11〇7, and the main body portion is in elastic contact with the welding portion 1203. A positioning portion 12〇2 is disposed on both sides of the arm 12〇1, and is clamped on the channel wall of the receiving channel 1107 and the card slot 11〇8, and the welded portion cog is welded to the board. The conductive terminal 12 includes a ground terminal 120, a signal terminal 121, and a power terminal 122. The grounding terminal 12 and the signal terminal 121 are arranged in the receiving channel 1107 of the left end of the butting portion 11〇3 A to form a first terminal row, and the power terminal 122 is arranged in the right end of the abutting portion 1103. A second terminal row is formed in the channel 1107, and the second terminal row where the source terminal 122 is located and the ground terminal 12 and the first terminal row where the signal terminal 121 is located are at least several times larger than the length in the longitudinal direction. The distance between the power supply terminal 122 and the signal terminal 121 and the ground terminal 12A is sufficient to prevent electromagnetic interference between the power terminal 122 and the signal terminal 121 and the ground terminal 120. Is there a spacing between each adjacent two power terminals 122? In the lake setting, the distance p is the distance between the center lines of the two power terminals 122. The grounding terminal 12〇 and the signal terminal 121 are both disposed at the left end of the abutting portion 1103, and the grounding terminal 12〇 is divided into a plurality of grounding units, each of which is composed of two adjacent grounding terminals 12〇a and 12〇b. Please refer to the second and third=, the distance between the two grounding terminals 12〇a, i2〇b is p, the signal terminal 121 is divided into a plurality of signal units, and each signal unit is separated by two intervals. The adjacent signal terminals 121a and 121b of p are arranged, the grounding unit and the signal unit are arranged along the longitudinal direction and from left to right, and the grounding unit is separated from the adjacent signal unit by a width corresponding to a receiving unit. The distance between the ground terminal 12〇b and the adjacent signal terminal 121a is 2P. Please refer to the third riding indication. The first terminal is provided with a grounding unit at the end of the thorn end. It is arranged in the area between the two grounding units, so as to effectively prevent the reducing terminal U1 from being affected by the surrounding electromagnetic, and at the same time, since the reducing unit and the grounding ground are spaced apart and spaced apart by a large distance, the signal unit is prevented from being generated. Crosstalk Scrambling, and the whole of: a terminal having the desired impedance value, to ensure the quality of the transmission of high frequency signals. . Referring to the first and fifth figures, the mating electrical connector 2 is assembled with the electrical connector 1A, and includes a second body 21 and a plurality of second conductive terminals 22 received in the second body 21. The first body 21 is provided with two pairs of opposite side walls, and forms an elongated receiving slot 21, which is used to receive the abutting portion 1103 of the electrical connector 10, and the receiving slot 2i is disposed on the two longitudinal slots. A plurality of channels 211 for receiving the second conductive terminals 22 are formed on the inner surface, and the outer surfaces of the two longitudinal groove walls are provided with a plurality of bumps 212 along the longitudinal direction for being connected to the electrical connector 1 The engagement of the engaging portion 1105 achieves a holding action. The second conductive terminal 22 includes a ground terminal 220, a signal terminal 221, and a power terminal 222. The ground terminal 22 and the signal terminal 221 are received in the channel 211 at the left end of the second body 21, and the power terminal 222 is received in the second port. The channel 211 at the right end of the body 21 is arranged in the same manner as the conductive terminals of the electrical connector 1 ,, that is, the two adjacent ground terminals constitute a grounding unit, and two adjacent signal terminals constitute one In the unit, the grounding unit and the job unit are spaced apart from each other and are spaced apart from each other by a distance corresponding to the width of the unit. The arrangement is completely corresponding to the electrical connector 10, and details are not described herein again. During the assembly process, the two ends of the second connector 21 of the butt electrical connector and the second body 21 enter the receiving slot 11〇2 along the guiding slope 1106, and the butting portion 11〇3 of the electrical connector 1 is received in the docking electrical connector. In the receiving slot 210 of the 20, the grounding end +, the signal terminal and the power terminal of the two are respectively in contact with each other, and the engaging portion of the electrical connection n 1G is engaged with the bump 212 to achieve the holding action. . The electrical connector of the present invention has a signal terminal and a grounding terminal disposed at one end of the body, and a power terminal is disposed at the other end, and each of the two signal terminals constitutes a side f-new element, and each of the two ground terminals 2 is -_ The vertical grounding unit, the signal exchange unit and the grounding unit are spaced apart by a certain distance to ensure high-current power signal transmission, and at the same time, the signal terminal has good transmission quality. According to the wire, the invention complies with the invention patent requirement. 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. Equivalent modification or variation should be included in the scope of the following patent application. [Simplified description of the drawings] The first figure is a perspective view of the electrical connection H of the present invention before the mating electrical connector. The second figure is the electrical connection of the present invention. The third figure is a partially enlarged perspective view of the electrical connection H shown in the second item. 200820508 The fourth figure shows the electrical connector of the invention shown in the first figure along the line IV-IV. Fig. 5 is a perspective view of a mating electrical connector mated with the electrical connector of the present invention. [Main component symbol description] Electrical connector 10 First body 11 Main body portion 110 Peripheral wall 1101 Receiving groove 1102 Docking portion 1103 Projection portion 1104 Engagement part 1105 guide bevel 1106 accommodation channel 1107 card slot 1108 fixing part 111 conductive terminal 12 elastic contact arm 1201 positioning part 1202 soldering part 1203 grounding terminal 120, 120a, 120b signal terminal 121, 121a, 121b power terminal 122 docking Electrical connector 20 second body 21 receiving slot 210 channel 211 bump 212 second conductive terminal 22 ground terminal 220 signal terminal 221 power terminal 222