TWI501483B - Cable connector - Google Patents
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- TWI501483B TWI501483B TW102127515A TW102127515A TWI501483B TW I501483 B TWI501483 B TW I501483B TW 102127515 A TW102127515 A TW 102127515A TW 102127515 A TW102127515 A TW 102127515A TW I501483 B TWI501483 B TW I501483B
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Description
本發明是有關一種連接器，且特別是有關於一種能降低串音干擾的線端連接器The present invention relates to a connector, and more particularly to a wire end connector capable of reducing crosstalk interference
現今的連接器可依安裝差異而分為用以安裝在電路板上的板端連接器以及用以連接於導線的線端連接器，其中，線端連接器能插設於板端連接器以達成訊號的傳輸。而習用線端連接器包含一絕緣本體及數個安裝於絕緣本體的端子，且板端連接器於傳輸訊號時，上述端子之間易產生串音(cross-talk)干擾。Today's connectors can be divided into board-end connectors for mounting on a circuit board and wire-end connectors for connecting to wires according to installation differences, wherein the wire-end connectors can be inserted into the board-end connectors to Achieve the transmission of the signal. The conventional line end connector includes an insulative housing and a plurality of terminals mounted on the insulative housing, and the board end connector is prone to cross-talk interference between the terminals when transmitting signals.
於是，本發明人有感上述缺失之可改善，乃特潛心研究並配合學理之運用，終於提出一種設計合理且有效改善上述缺失之本發明。Therefore, the present inventors have felt that the above-mentioned deficiencies can be improved, and they have devoted themselves to research and cooperated with the application of the theory, and finally proposed a present invention which is reasonable in design and effective in improving the above-mentioned defects.
本發明實施例在於提供一種透過結構設計而能有效降低串音干擾的線端連接器。Embodiments of the present invention provide a line end connector that can effectively reduce crosstalk interference through a structural design.
本發明實施例提供一種線端連接器，包括：一絕緣本體，其包括：一外罩部，其包含一第一擋板、一第二擋板、及兩側板，該兩側板的其中一側板相連於該第一擋板與該第二擋板相鄰的一端，該兩側板的其中另一側板相連於該第一擋板與該第二擋板相鄰的另一端；及一內凹部，其大致位於該外罩部內側，且該內凹部包含一第一隔板與一第二隔板，該第一隔板相鄰於該第一擋板，且該第一隔板一端與該第一擋板一端被定義為一第一插接端，該第二隔板相鄰於該第二擋板，且該第二隔板一端與該第二 擋板一端被定義為一第二插接端，而該第一隔板與該第二隔板相隔有一第一距離，該第一距離大於該第一隔板與該第一擋板之間的距離，亦大於該第二隔板與該第二擋板之間的距離；數個第一端子，其各具有一第一接觸部，該些第一端子的第一接觸部設置於該第一隔板與該第一擋板之間且未突伸出該第一插接端，並且任兩相鄰第一端子的第一接觸部之間的距離小於該第一距離；以及數個第二端子，各具有一第二接觸部，該些第二端子的第二接觸部設置於該第二隔板與該第二擋板之間且未突伸出該第二插接端，並且任兩相鄰第二端子的第二接觸部之間的距離小於該第一距離。The embodiment of the present invention provides a wire end connector, comprising: an insulative housing, comprising: a cover portion, comprising a first baffle, a second baffle, and two side plates, wherein one side plates of the two side plates are connected An end of the first baffle adjacent to the second baffle, wherein the other side plate of the two side plates is connected to the other end of the first baffle adjacent to the second baffle; and an inner recess The first recessed portion is adjacent to the first baffle and the first baffle is adjacent to the first baffle, and the first baffle is adjacent to the first baffle One end of the plate is defined as a first plug end, the second baffle is adjacent to the second baffle, and the second baffle has one end and the second end One end of the baffle is defined as a second plug end, and the first baffle is separated from the second baffle by a first distance, the first distance being greater than between the first baffle and the first baffle The distance is also greater than the distance between the second partition and the second baffle; the plurality of first terminals each have a first contact portion, and the first contact portion of the first terminals is disposed at the first Between the partition plate and the first baffle and not protruding from the first plug end, and a distance between the first contact portions of any two adjacent first terminals is less than the first distance; and a plurality of second The terminals each have a second contact portion, and the second contact portion of the second terminals is disposed between the second partition plate and the second baffle plate and does not protrude from the second plug end, and any two The distance between the second contacts of the adjacent second terminals is less than the first distance.
綜上所述，本發明實施例所提供的線端連接器透過絕緣本體的構造設計，以使裝設於絕緣本體的第一端子與第二端子能在線端連接器傳輸訊號時，有效地隔離第一端子與第二端子各自形成的磁場，進而降低線端連接器之串音干擾。In summary, the line end connector provided by the embodiment of the present invention is designed to be effectively isolated by the structure of the insulative housing, so that the first terminal and the second terminal mounted on the insulative housing can effectively transmit signals when the line end connector transmits signals. The magnetic field formed by each of the first terminal and the second terminal further reduces crosstalk interference of the line end connector.
為使能更進一步瞭解本發明之特徵及技術內容，請參閱以下有關本發明之詳細說明與附圖，但是此等說明與所附圖式僅係用來說明本發明，而非對本發明的權利範圍作任何的限制。The detailed description of the present invention and the accompanying drawings are to be understood by the claims The scope is subject to any restrictions.
100‧‧‧訊號傳輸裝置100‧‧‧Signal transmission device
1‧‧‧板端連接器1‧‧‧Board connector
11‧‧‧絕緣座11‧‧‧Insulation seat
111‧‧‧槽體111‧‧‧
1111‧‧‧底壁1111‧‧‧ bottom wall
1112‧‧‧環側壁1112‧‧‧ ring side wall
1113‧‧‧插接口1113‧‧‧ Plug interface
1114‧‧‧容置孔1114‧‧‧ accommodating holes
1115‧‧‧防呆塊1115‧‧‧Danger block
1116‧‧‧凸緣1116‧‧‧Flange
1117‧‧‧支撐柱1117‧‧‧Support column
1118‧‧‧定位柱1118‧‧‧Positioning column
112‧‧‧舌板112‧‧‧ tongue plate
1121‧‧‧導槽1121‧‧
12‧‧‧導電端子12‧‧‧Electrical terminals
121‧‧‧插接部121‧‧‧Interface
1211‧‧‧扁平面1211‧‧‧flat surface
122‧‧‧固定部122‧‧‧Fixed Department
2‧‧‧線端連接器2‧‧‧Wire end connector
21‧‧‧絕緣本體21‧‧‧Insulated body
211‧‧‧外罩部211‧‧‧ Cover Department
2111‧‧‧第一擋板2111‧‧‧First baffle
2112‧‧‧第二擋板2112‧‧‧second baffle
2113‧‧‧側板2113‧‧‧ side panels
2114‧‧‧延伸板2114‧‧‧ Extension board
2115‧‧‧缺槽2115‧‧‧ Missing slot
212‧‧‧內凹部212‧‧‧ Inside recess
2121‧‧‧舌板槽2121‧‧ ‧ tongue groove
2122‧‧‧第一隔板2122‧‧‧ first partition
2123‧‧‧第一隔離壁2123‧‧‧First partition wall
2124‧‧‧第二隔板2124‧‧‧Second partition
2125‧‧‧第二隔離壁2125‧‧‧Second partition
2126‧‧‧承載板2126‧‧‧Bearing board
2127‧‧‧導引塊2127‧‧‧Guiding block
213‧‧‧卡合部213‧‧‧Care Department
2131‧‧‧彈臂2131‧‧‧Boom arm
2132‧‧‧扣合塊2132‧‧‧ buckle block
214‧‧‧第一插接端214‧‧‧First plug
215‧‧‧第二插接端215‧‧‧Second plug
22‧‧‧第一端子22‧‧‧First terminal
221‧‧‧第一接觸部221‧‧‧ first contact
222‧‧‧第一接線部222‧‧‧First wiring department
23‧‧‧第二端子23‧‧‧second terminal
231‧‧‧第二接觸部231‧‧‧Second contact
232‧‧‧第二接線部232‧‧‧Second wiring department
24‧‧‧蓋體24‧‧‧ cover
3‧‧‧第一導線3‧‧‧First wire
4‧‧‧第二導線4‧‧‧Second wire
D1‧‧‧第一方向D1‧‧‧ first direction
D2‧‧‧第二方向D2‧‧‧ second direction
D‧‧‧插拔方向D‧‧‧plug direction
L1‧‧‧第一距離L1‧‧‧ first distance
L2‧‧‧第二距離L2‧‧‧Second distance
L3‧‧‧第三距離L3‧‧‧ third distance
圖1A為本發明訊號傳輸裝置的分解示意圖。1A is an exploded perspective view of a signal transmission device of the present invention.
圖1B為本發明訊號傳輸裝置另一視角的分解示意圖。FIG. 1B is an exploded perspective view showing another perspective of the signal transmission apparatus of the present invention.
圖2為本發明板端連接器的立體剖視示意圖。2 is a perspective, cross-sectional view of the board end connector of the present invention.
圖3為本發明板端連接器的示意圖。3 is a schematic view of a board end connector of the present invention.
圖4為本發明板端連接器的另一視角示意圖。4 is another perspective view of the board end connector of the present invention.
圖5為本發明線端連接器的立體剖視示意圖。Figure 5 is a perspective, cross-sectional view of the wire end connector of the present invention.
圖6為本發明線端連接器之變化態樣的立體示意圖。Figure 6 is a perspective view showing a variation of the wire end connector of the present invention.
圖7為本發明線端連接器裝設有第一導線與第二導線的剖視示意圖。Figure 7 is a cross-sectional view showing the first wire and the second wire of the wire end connector of the present invention.
圖8為本發明訊號傳輸裝置的立體示意圖。Figure 8 is a perspective view of the signal transmission device of the present invention.
圖9為圖8之訊號傳輸裝置長度方向上的剖視示意圖。Figure 9 is a cross-sectional view showing the length of the signal transmission device of Figure 8 in the longitudinal direction.
圖10為圖8之訊號傳輸裝置寬度方向上的剖視示意圖。Figure 10 is a cross-sectional view showing the width direction of the signal transmission device of Figure 8.
請參閱圖1A至圖10，其為本發明的一實施例，需先說明的是，本實施例對應圖式所提及之相關數量與形狀，僅用以具體地說明本發明的實施方式，以便於了解其內容，而非用以侷限本發明的權利範圍。Please refer to FIG. 1A to FIG. 10, which are an embodiment of the present invention. It is to be noted that the related numbers and shapes referred to in the embodiments are only used to specifically describe the embodiments of the present invention. The content is not to be construed as limiting the scope of the invention.
如圖1A和圖1B，本實施例提供一種訊號傳輸裝置100，包括一板端連接器1以及一線端連接器2，上述線端連接器2能沿一插拔方向D可分離地插設於所述板端連接器1。以下將分別就板端連接器1及線端連接器2的構造做一說明，而後再介紹兩者之間的連接關係。As shown in FIG. 1A and FIG. 1B, the present embodiment provides a signal transmission device 100 including a board end connector 1 and a line end connector 2, and the line end connector 2 can be detachably inserted in a plugging direction D. The board end connector 1. The construction of the board end connector 1 and the line end connector 2 will be described below, and then the connection relationship between the two will be described.
請參閱圖2所示，並適時參酌圖3和圖4，所述板端連接器1包括一絕緣座11與數個導電端子12。上述絕緣座11為一體成型的構造，絕緣座11呈長型且其長度方向定義為一第一方向D1，而其寬度方向定義為一第二方向D2，上述第一方向D1與第二方向D2相互垂直。其中，絕緣座11包含一槽體111與一舌板112，上述槽體111具有一底壁1111及圍繞在底壁1111周緣的一環側壁1112。Referring to FIG. 2 and referring to FIG. 3 and FIG. 4 as appropriate, the board end connector 1 includes an insulating base 11 and a plurality of conductive terminals 12. The insulating seat 11 has an integrally formed structure. The insulating seat 11 has a long shape and its longitudinal direction is defined as a first direction D1, and its width direction is defined as a second direction D2. The first direction D1 and the second direction D2 are defined. Vertical to each other. The insulating seat 11 includes a groove body 111 and a tongue plate 112. The groove body 111 has a bottom wall 1111 and a ring side wall 1112 surrounding the periphery of the bottom wall 1111.
更詳細地說，環側壁1112的截面大致呈矩形，且環側壁1112的一端(底部)內緣與底壁1111的兩長側緣相連，而環側壁1112的另一端內緣(即遠離底壁1111的環側壁1112頂部內緣)界定有一插接口1113。其中，上述底壁1111相反的兩端緣(第一方向D1上的底壁1111兩端緣)各與環側壁1112底部內緣包圍界定有一貫穿的容置孔1114。In more detail, the ring side wall 1112 has a substantially rectangular cross section, and one end (bottom) inner edge of the ring side wall 1112 is connected to the long side edges of the bottom wall 1111, and the other end inner edge of the ring side wall 1112 (ie, away from the bottom wall) The top edge of the ring sidewall 1112 of 1111 defines an insertion interface 1113. The opposite end edges of the bottom wall 1111 (the two end edges of the bottom wall 1111 in the first direction D1) and the bottom inner edge of the ring sidewall 1112 respectively define a through hole 1114.
再者，所述環側壁1112具有兩防呆塊1115及兩凸緣1116，上述防呆塊1115與凸緣1116位於環側壁1112的內側部位，且防呆塊1115與凸緣1116位於環側壁1112遠離底壁1111的部位。更 詳細地說，所述兩凸緣1116分別位於環側壁1112頂部的兩短側緣的內側，而兩防呆塊1115則分別位於該兩凸緣1116彼此相向之處，而由於上述兩防呆塊1115的形成，所述插接口1113大致呈T字形。換個角度來看，所述兩防呆塊1115之間的距離小於上述兩凸緣1116之間的距離，而上述兩凸緣1116之間的距離小於環側壁1112的最大內緣間距。Furthermore, the ring side wall 1112 has two anti-dead blocks 1115 and two flanges 1116. The anti-slipping block 1115 and the flange 1116 are located at the inner side of the ring side wall 1112, and the anti-depression block 1115 and the flange 1116 are located on the ring side wall 1112. A portion away from the bottom wall 1111. more In detail, the two flanges 1116 are respectively located on the inner sides of the two short side edges of the top of the ring side wall 1112, and the two anti-dwelling blocks 1115 are respectively located at the opposite sides of the two flanges 1116, and due to the above two anti-dead blocks In the formation of 1115, the plug interface 1113 is substantially T-shaped. In another perspective, the distance between the two anti-sludge blocks 1115 is smaller than the distance between the two flanges 1116, and the distance between the two flanges 1116 is smaller than the maximum inner edge spacing of the ring sidewalls 1112.
另，所述環側壁1112亦具有數個支撐柱1117(如圖4)，上述支撐柱1117位於環側壁1112的底部(即環側壁1112遠離插接口1113的部位)且彼此間隔設置。而底壁1111的底緣兩端(如圖2中底壁1111的右下端與左上端)各突出形成有一定位柱1118，並且上述兩定位柱1118的形狀或位置相異。In addition, the ring sidewall 1112 also has a plurality of support columns 1117 (FIG. 4), and the support posts 1117 are located at the bottom of the ring sidewalls 1112 (ie, the portions of the ring sidewalls 1112 away from the insertion interface 1113) and are spaced apart from each other. The two ends of the bottom edge of the bottom wall 1111 (such as the lower right end and the upper left end of the bottom wall 1111 of FIG. 2) are respectively formed with a positioning post 1118, and the shapes or positions of the two positioning posts 1118 are different.
所述舌板112自底壁1111內表面的大致中央部位沿第一方向D1突出延伸形成，且舌板112突伸出上述插接口1113。更詳細地說，舌板112大致呈長型且為中空狀，而舌板112的長軸方向平行於第一方向D1。舌板112於其遠離兩防呆塊1115的長側面處，自突伸出插接口1113的部位凹設至底壁1111以形成有一導槽1121。The tongue plate 112 is formed to protrude from a substantially central portion of the inner surface of the bottom wall 1111 in a first direction D1, and the tongue plate 112 protrudes from the insertion interface 1113. In more detail, the tongue 112 is substantially elongated and hollow, and the major axis direction of the tongue 112 is parallel to the first direction D1. The tongue plate 112 is recessed from the protruding side of the insertion preventing interface 1113 to the bottom wall 1111 at a long side thereof away from the two blocking blocks 1115 to form a guiding groove 1121.
所述導電端子12穿設於槽體111的底壁1111，並且每一導電端子12位於槽體111內的部位定義為一插接部121，而每一導電端子12位於槽體111外的部位定義為一固定部122。其中，每一導電端子12的插接部121位於環側壁1112所包圍的空間內且未突伸出插接口1113，並且每一插接部121末端至底壁1111的距離小於舌板112末端至底壁1111的距離，也就是說，舌板112的高度超出每一導電端子12位於槽體111內部位的高度。而每一導電端子12的固定部122末端距離底壁1111的距離小於等於定位柱1118末端至底壁1111的距離，亦即，每一導電端子12的固定部122不超出上述定位柱1118。The conductive terminal 12 is disposed in the bottom wall 1111 of the slot body 111, and a portion of each of the conductive terminals 12 in the slot body 111 is defined as a plug portion 121, and each of the conductive terminals 12 is located outside the slot body 111. It is defined as a fixed portion 122. The insertion portion 121 of each of the conductive terminals 12 is located in the space surrounded by the ring side wall 1112 and does not protrude from the insertion interface 1113, and the distance from the end of each insertion portion 121 to the bottom wall 1111 is smaller than the end of the tongue 112. The distance of the bottom wall 1111, that is, the height of the tongue 112 exceeds the height of each of the conductive terminals 12 located inside the slot 111. The distance from the end of the fixing portion 122 of each of the conductive terminals 12 to the bottom wall 1111 is less than or equal to the distance from the end of the positioning post 1118 to the bottom wall 1111, that is, the fixing portion 122 of each of the conductive terminals 12 does not exceed the positioning post 1118.
再者，所述導電端子12分別沿第一方向D1排成兩列，該兩 列導電端子12的插接部121分別設置於舌板112的相反兩側(如圖3中的舌板112上側與下側)，且每一導電端子12的插接部121與舌板112之間具有一間距。Furthermore, the conductive terminals 12 are arranged in two rows along the first direction D1, respectively. The insertion portions 121 of the column conductive terminals 12 are respectively disposed on opposite sides of the tongue plate 112 (such as the upper side and the lower side of the tongue plate 112 in FIG. 3), and the insertion portion 121 of each of the conductive terminals 12 and the tongue plate 112 are There is a spacing between them.
更詳細地說，於第二方向D2上，任一列導電端子12的一個導電端子12對應到另一列導電端子12的一個導電端子12。其中，每一列導電端子12具有數個訊號端子與數個接地端子，每一接地端子的相反兩側分別鄰近該些訊號端子的其中兩訊號端子，且於第二方向D2上，任一列導電端子12的一個接地端子對應到另一列導電端子12的一個接地端子。於第二方向D2上任兩相對的導電端子12，其各自與舌板112的距離之和大於任一列相鄰兩導電端子12的距離。In more detail, in the second direction D2, one of the conductive terminals 12 of any one of the rows of conductive terminals 12 corresponds to one of the conductive terminals 12 of the other row of conductive terminals 12. Each row of the conductive terminals 12 has a plurality of signal terminals and a plurality of ground terminals. The opposite sides of each of the ground terminals are respectively adjacent to the two signal terminals of the signal terminals, and in the second direction D2, any one of the conductive terminals One ground terminal of 12 corresponds to one ground terminal of the other row of conductive terminals 12. The two opposite conductive terminals 12 in the second direction D2 have a greater distance from the tongue 112 than the adjacent two conductive terminals 12 of any one of the columns.
所述舌板112對應於第一方向D1的長度值不小於每列導電端子12對應於第一方向D1的距離值。更詳細地說，所述導電端子12的插接部121皆大致呈扁平之長條狀且各具有一扁平面1211，而所述導電端子12的插接部121扁平面1211皆垂直於第一方向D1。The length value of the tongue plate 112 corresponding to the first direction D1 is not less than the distance value of each column of the conductive terminals 12 corresponding to the first direction D1. In more detail, the insertion portions 121 of the conductive terminals 12 are substantially flat and have a flat surface 1211, and the flat portions 1211 of the insertion portions 121 of the conductive terminals 12 are perpendicular to the first Direction D1.
本實施例的該兩列導電端子12相對於舌板112大致呈鏡像對稱。附帶說明一點，所述導槽1121是由舌板112相鄰於該兩列導電端子12之兩側面的其中之一側面凹設所形成，且導槽1121的構造是由舌板112頂端延伸至底壁1111。The two rows of conductive terminals 12 of the present embodiment are substantially mirror symmetrical with respect to the tongue 112. Incidentally, the guide groove 1121 is formed by a recess of the tongue plate 112 adjacent to one of the two sides of the two rows of conductive terminals 12, and the configuration of the guide groove 1121 is extended from the top end of the tongue plate 112 to The bottom wall 1111.
以上為本發明實施例的板端連接器1構造說明，透過舌板112設置於上述兩列導電端子12之間且導電端子12與舌板112形成有間距，以使導電端子12於傳輸訊號時，該兩列導電端子12各自形成的磁場能有效地透過舌板112與上述間距設計而彼此隔離，進而降低所述板端連接器1之串音干擾。而板端連接器1的較佳防止串音干擾設計，即如上所述之各個技術特徵，但於實際應用時，並不受限於此。The above is a structural description of the board-end connector 1 according to the embodiment of the present invention. The tongue 112 is disposed between the two rows of conductive terminals 12 and the conductive terminals 12 are spaced apart from the tongue 112 so that the conductive terminals 12 transmit signals. The magnetic fields formed by the two rows of conductive terminals 12 can be effectively isolated from each other through the tongue plate 112 and the pitch design, thereby reducing crosstalk interference of the board end connector 1. The preferred design of the board-end connector 1 for preventing crosstalk interference, that is, the technical features as described above, is not limited to this in practical applications.
若當所述板端連接器1安裝於一電路板(圖略)時，板端連接器 1以導電端子12的固定部122與絕緣座11的定位柱1118插設於電路板，且絕緣座11的支撐柱1117抵接於電路板上。其中，由於導電端子12的固定部122未超出定位柱1118，使得定位柱1118插設於電路板會先於或同時於導電端子12的固定部122，進而避免因插設方向錯誤而導致導電端子12的固定部122損壞。If the board end connector 1 is mounted on a circuit board (not shown), the board end connector 1 The fixing portion 122 of the conductive terminal 12 and the positioning post 1118 of the insulating seat 11 are inserted into the circuit board, and the support post 1117 of the insulating seat 11 abuts on the circuit board. The fixing portion 122 of the conductive terminal 12 does not exceed the positioning post 1118, so that the positioning post 1118 is inserted into the circuit board before or at the same time as the fixing portion 122 of the conductive terminal 12, thereby avoiding the conductive terminal caused by the wrong insertion direction. The fixing portion 122 of 12 is damaged.
請參閱圖1A和圖1B，所述線端連接器2包括一絕緣本體21、數個第一端子22、數個第二端子23、及一蓋體24。上述絕緣本體21為一體成型的構造，且絕緣本體21包括一外罩部211、一內凹部212、及兩具有彈性之卡合部213。Referring to FIG. 1A and FIG. 1B , the wire end connector 2 includes an insulative housing 21 , a plurality of first terminals 22 , a plurality of second terminals 23 , and a cover 24 . The insulative housing 21 has an integrally formed structure, and the insulative housing 21 includes a cover portion 211, an inner recess 212, and two resilient engaging portions 213.
其中，內凹部212相連於外罩部211內緣且位於外罩部211內側，並且內凹部212包圍定義有一長型的舌板槽2121。絕緣本體21於舌板槽2121之槽口的相反兩側處分別定義有一第一插接端214與一第二插接端215，且第一插接端214與第二插接端215大致呈長型且為彼此平行之共平面設置，而所述兩卡合部213分別自外罩部211的相對兩端(如圖1B中的外罩部211左側與右側)延伸所形成。The inner concave portion 212 is connected to the inner edge of the outer cover portion 211 and is located inside the outer cover portion 211, and the inner concave portion 212 surrounds the tongue groove 2121 defined by a long shape. The first plug end 214 and the second plug end 215 are respectively defined on opposite sides of the slot of the tongue slot 2121, and the first plug end 214 and the second plug end 215 are substantially The elongated type is disposed in a plane plane parallel to each other, and the two engaging portions 213 are respectively formed from extensions of opposite ends of the cover portion 211 (left side and right side of the cover portion 211 in FIG. 1B).
更詳細地說，請參閱圖5所示，並適時參酌圖1A和圖1B，，外罩部211包含一第一擋板2111、一第二擋板2112、兩側板2113、及一延伸板2114。其中，第一擋板2111與第二擋板2112大致彼此平行，所述延伸板2114自第二擋板2112遠離第二插接端215的部位(如圖5中的第二擋板2112頂端部位)朝遠離第一擋板2111方向延伸所形成。且上述兩側板2113的其中一側板2113相連於第一擋板2111與第二擋板2112彼此相鄰的一端以及延伸板2114的一側緣，而兩側板2113的其中另一側板2113則相連於第一擋板2111與第二擋板2112彼此相鄰的另一端以及延伸板2114的另一側緣。In more detail, referring to FIG. 5 and referring to FIG. 1A and FIG. 1B as appropriate, the cover portion 211 includes a first baffle 2111, a second baffle 2112, two side plates 2113, and an extension plate 2114. The first baffle 2111 and the second baffle 2112 are substantially parallel to each other, and the extension plate 2114 is away from the second baffle 2112 from the second baffle end 215 (such as the top end of the second baffle 2112 in FIG. 5). ) formed to extend away from the first baffle 2111. And one side plate 2113 of the two side plates 2113 is connected to one end of the first baffle 2111 and the second baffle 2112 and one side edge of the extension plate 2114, and the other side plate 2113 of the two side plates 2113 is connected to The other end of the first baffle 2111 and the second baffle 2112 are adjacent to each other and the other side of the extension plate 2114.
所述內凹部212包含一第一隔板2122、數個第一隔離壁2123、一第二隔板2124、數個第二隔離壁2125、及一承載板2126。 第一隔板2122相鄰且平行於第一擋板2111，該些第一隔離壁2123各相連於第一隔板2122與第一擋板2111之間，且上述第一隔板2122一端、第一擋板2111一端、及該些第一隔離壁2123的一端大致呈共平面且被定義為上述第一插接端214。The inner recess 212 includes a first partition 2122, a plurality of first partitions 2123, a second partition 2124, a plurality of second partitions 2125, and a carrier plate 2126. The first partition 2122 is adjacent to and parallel to the first baffle 2111. The first partitions 2123 are respectively connected between the first baffle 2122 and the first baffle 2111, and the first baffle 2122 is at one end. One end of a baffle 2111 and one end of the first partition wall 2123 are substantially coplanar and are defined as the first plug end 214.
所述第二隔板2124相鄰且平行於第二擋板2112，該些第二隔離壁2125各相連於第二隔板2124與第二擋板2112之間，且第二隔板2124一端、第二擋板2112一端、及該些第二隔離壁2125的一端大致呈共平面且被定義為上述第二插接端215。所述承載板2126相對的兩長邊分別相連於第一隔板2122遠離第一插接端214的部位以及第二隔板2124遠離第二插接端215的部位之間，而承載板2126相對的兩短邊則分別相連於上述兩側板2113。所述舌板槽2121即由第一隔板2122、第二隔板2124、與承載板2126所包圍形成。再者，絕緣本體21於舌板槽2121內形成有兩導引塊2127(如圖1B和圖7)，且上述兩導引塊2127彼此平行且自承載板2126並沿著第一隔板2122延伸所形成。The second partition 2124 is adjacent to and parallel to the second baffle 2112. The second partitions 2125 are respectively connected between the second baffle 2124 and the second baffle 2112, and the second baffle 2124 is at one end. One end of the second baffle 2112 and one end of the second partition walls 2125 are substantially coplanar and are defined as the second plug end 215. The opposite long sides of the carrying plate 2126 are respectively connected between the portion of the first partition 2122 away from the first plug end 214 and the portion of the second partition 2124 away from the second plug end 215, and the carrying board 2126 is opposite. The two short sides are respectively connected to the two side plates 2113. The tongue groove 2121 is formed by the first partition 2122, the second partition 2124, and the carrier plate 2126. Furthermore, the insulative housing 21 is formed with two guiding blocks 2127 (as shown in FIGS. 1B and 7 ) in the tongue groove 2121 , and the two guiding blocks 2127 are parallel to each other and from the carrier plate 2126 and along the first partition 2122 . The extension is formed.
其中，第一隔板2122與第二隔板2124相隔有一第一距離L1，第一距離L1大於第一隔板2122與第一擋板2111之間的距離，亦大於第二隔板2124與第二擋板2112之間的距離。再者，若由舌板槽2121的深度方向來看(即插拔方向D，相當於第一端子22的長度方向)，第一隔板2122與第二隔板2124的長度大致相同，第一擋板2111的長度大於第一隔板2122的長度，而第二擋板2112的長度小於第二隔板2124的長度。The first partition 2122 is separated from the second partition 2124 by a first distance L1. The first distance L1 is greater than the distance between the first partition 2122 and the first baffle 2111, and is greater than the second partition 2124 and the second partition. The distance between the two baffles 2112. Further, when viewed from the depth direction of the tongue groove 2121 (ie, the insertion and removal direction D, which corresponds to the longitudinal direction of the first terminal 22), the lengths of the first spacer 2122 and the second spacer 2124 are substantially the same, first The length of the baffle 2111 is greater than the length of the first baffle 2122, and the length of the second baffle 2112 is less than the length of the second baffle 2124.
所述兩卡合部213各具有一彈臂2131與一扣合塊2132，上述兩彈臂2131分別自外罩部211的兩側板2113延伸所形成，且每一彈臂2131的前端部分超出第一插接端214，而每一彈臂2131的末端部分位於其所延伸的側板2113旁且為一自由端。上述兩扣合塊2132分別自該兩彈臂2131外緣突出形成，並且外罩部211的兩側板2113對應於上述兩扣合塊2132的部位各凹設形成有一 缺槽2115。The two engaging portions 213 each have a resilient arm 2131 and a latching block 2132. The two elastic arms 2131 are respectively formed from the two side plates 2113 of the cover portion 211, and the front end portion of each elastic arm 2131 is beyond the first The end 214 is inserted, and the end portion of each of the elastic arms 2131 is located beside its extended side plate 2113 and is a free end. The two fastening blocks 2132 are respectively formed from the outer edges of the two elastic arms 2131, and the two side plates 2113 of the outer cover portion 211 are recessed corresponding to the two fastening blocks 2132. Missing slot 2115.
藉此，上述兩彈臂2131的末端部位可彈性地受壓迫，以使彈臂2131能以超出第一插接端214的前端部位為支點而擺動，進而令所述兩扣合塊2132分別朝向上述兩缺槽2115方向位移，而缺槽2115則提供扣合塊2132位移時所需之空間。Thereby, the end portions of the two elastic arms 2131 can be elastically pressed, so that the elastic arm 2131 can swing with the front end portion of the first insertion end 214 as a fulcrum, and the two fastening blocks 2132 are respectively oriented. The two notches 2115 are displaced in the direction, and the notch 2115 provides the space required for the disengagement block 2132 to be displaced.
此外，本發明實施例的卡合部213是以圖1A為例作一說明，但不排除其他的可能實施態樣。舉例來說，本發明實施例的卡合部213亦能形成如圖6所示之態樣。In addition, the engaging portion 213 of the embodiment of the present invention is illustrated by taking FIG. 1A as an example, but other possible implementations are not excluded. For example, the engaging portion 213 of the embodiment of the present invention can also be formed as shown in FIG. 6.
請參閱圖5所示，並適時參酌圖7，每一第一端子22各具有一第一接觸部221及一自第一接觸部221垂直地彎折延伸的第一接線部222。該些第一端子22的第一接觸部221設置於第一隔板2122與第一擋板2111之間且未突伸出第一插接端214，而任兩相鄰的第一接觸部221之間設有一個第一隔離壁2123，並且任兩相鄰第一接觸部221之間的距離小於所述第一距離L1。該些第一端子22的第一接線部222則設置於承載板2126上，且每一第一接線部222的大致中央部位用以電性連接於一第一導線3。Referring to FIG. 5 , and as appropriate, FIG. 7 , each of the first terminals 22 has a first contact portion 221 and a first connecting portion 222 bent perpendicularly from the first contact portion 221 . The first contact portion 221 of the first terminal 22 is disposed between the first spacer 2122 and the first barrier 2111 and does not protrude from the first insertion end 214, and any two adjacent first contacts 221 A first partition wall 2123 is disposed therebetween, and a distance between any two adjacent first contact portions 221 is smaller than the first distance L1. The first terminal portion 222 of the first terminal 22 is disposed on the carrier plate 2126, and a substantially central portion of each of the first terminal portions 222 is electrically connected to a first wire 3.
每一第二端子23具有一第二接觸部231一自其第二接觸部231垂直地彎折延伸的一第二接線部232。該些第二端子23的第二接觸部231設置於第二隔板2124與第二擋板2112之間且未突伸出第二插接端215，而任兩相鄰的第二接觸部231之間設有一個第二隔離壁2125，並且任兩相鄰第二端子23的第二接觸部231之間的距離小於第一距離L1。該些第二端子23的第二接線部232設置於延伸板2114上，且每一第二接線部232的大致中央部位用以電性連接於一第二導線4。Each of the second terminals 23 has a second connecting portion 231 and a second connecting portion 232 bent perpendicularly from the second contact portion 231 . The second contact portion 231 of the second terminals 23 is disposed between the second partition plate 2124 and the second baffle 2112 and does not protrude from the second plug end 215, and any two adjacent second contact portions 231 A second partition wall 2125 is provided between them, and the distance between the second contact portions 231 of any two adjacent second terminals 23 is smaller than the first distance L1. The second terminal portion 232 of the second terminal 23 is disposed on the extension board 2114, and a substantially central portion of each of the second connection portions 232 is electrically connected to a second wire 4.
其中，每一第一端子22的第一接線部222與其相鄰近的第二接線部232之距離大於任兩相鄰第一接觸部221之間的距離。而任兩相鄰第一端子22的第一接觸部221之間的距離大致等於任兩相鄰第二端子23的第二接觸部231之間的距離。再者，每一第一 端子22的第一接觸部221與其相鄰之第二接觸部231的距離定義為一第二距離L2；且每一第一接線部222用以電性連接於第一導線3的部位，其與相鄰之第二接線部232用以電性連接於第二導線4之部位的距離定義為一第三距離L3，上述第三距離L3大致等同於第二距離L2。The distance between the first terminal portion 222 of each first terminal 22 and the second terminal portion 232 adjacent thereto is greater than the distance between any two adjacent first contact portions 221 . The distance between the first contact portions 221 of any two adjacent first terminals 22 is substantially equal to the distance between the second contact portions 231 of any two adjacent second terminals 23. Again, each first The distance between the first contact portion 221 of the terminal 22 and the adjacent second contact portion 231 is defined as a second distance L2; and each of the first connection portions 222 is electrically connected to the portion of the first wire 3, and The distance between the adjacent second connecting portion 232 for electrically connecting to the portion of the second wire 4 is defined as a third distance L3, and the third distance L3 is substantially equal to the second distance L2.
換個角度來看，該些第一端子22包含數個訊號端子與數個接地端子，該些第二端子23包含數個訊號端子與數個接地端子；並於第一距離L1的方向上，該些第一端子22的訊號端子分別對應到該些第二端子23中的訊號端子，該些第一端子22的接地端子分別對應到該些第二端子23中的接地端子。In another aspect, the first terminals 22 include a plurality of signal terminals and a plurality of ground terminals, and the second terminals 23 include a plurality of signal terminals and a plurality of ground terminals; and in a direction of the first distance L1, The signal terminals of the first terminals 22 respectively correspond to the signal terminals of the second terminals 23, and the ground terminals of the first terminals 22 respectively correspond to the ground terminals of the second terminals 23.
所述蓋體24的一端樞設於所述兩側板2113遠離第一插接端214的部位，且上述蓋體24的另一端可分離地扣合於第一擋板2111。One end of the cover body 24 is pivotally disposed at a portion of the two side plates 2113 away from the first insertion end 214, and the other end of the cover body 24 is detachably fastened to the first baffle plate 2111.
須說明的是，當第一導線3與第二導線4分別置放於第一接線部222與第二接線部232上，且蓋體24尚未扣合於第一擋板2111時，第一導線3與第二導線4分別受其絕緣層(未標示)之擋止而未能與第一接線部222與第二接線部232達成電性連接。而當蓋體24扣合於第一擋板2111時，蓋體24內緣將壓迫第一導線3與第二導線4，使第一導線3與第二導線4的絕緣層受壓迫而分別被第一接線部222與第二接線部232所刺破，以令第一接線部222與第二接線部232分別連接於位於第一導線3與第二導線4之絕緣層內的芯線，進而使第一接線部222與第二接線部232分別電性連接於第一導線3與第二導線4。It should be noted that when the first wire 3 and the second wire 4 are respectively placed on the first wire portion 222 and the second wire portion 232, and the cover body 24 has not been fastened to the first baffle plate 2111, the first wire is 3 and the second wire 4 are respectively blocked by the insulating layer (not shown) to be electrically connected to the first wire portion 222 and the second wire portion 232. When the cover body 24 is fastened to the first baffle 2111, the inner edge of the cover body 24 will press the first wire 3 and the second wire 4, so that the insulating layers of the first wire 3 and the second wire 4 are pressed and respectively The first connecting portion 222 and the second connecting portion 232 are pierced so that the first connecting portion 222 and the second connecting portion 232 are respectively connected to the core wires located in the insulating layer of the first wire 3 and the second wire 4, thereby The first wiring portion 222 and the second wiring portion 232 are electrically connected to the first wire 3 and the second wire 4 respectively.
以上為本發明實施例的線端連接器2構造說明，透過絕緣本體21的構造設計，以使裝設於絕緣本體21的第一端子22與第二端子23能在線端連接器2傳輸訊號時，有效地隔離第一端子22與第二端子23各自形成的磁場，進而降低線端連接器2之串音干擾。而線端連接器2的較佳防止串音干擾設計，即如上所述之各 個技術特徵，但於實際應用時，並不受限於此。The above is a structural description of the wire end connector 2 according to the embodiment of the present invention. The structure of the insulative housing 21 is designed such that the first terminal 22 and the second terminal 23 mounted on the insulative housing 21 can transmit signals to the line connector 2. The magnetic field formed by each of the first terminal 22 and the second terminal 23 is effectively isolated, thereby reducing crosstalk interference of the line end connector 2. The preferred cross-talk interference design of the line connector 2 is as described above. Technical features, but in practice, it is not limited to this.
接著，有關板端連接器1與線端連接器2兩者的連接關係大致說明如下。請參閱圖8至圖10，當所述線端連接器2沿插拔方向D插設於板端連接器1，線端連接器2的導引塊2127將受舌板112的導槽1121導引(如圖1A和圖1B)，以使導引塊2127嵌合於導槽1121，而舌板112容置於舌板槽2121內，第一端子22的第一接觸部221與第二端子23的第二接觸部231分別抵接於該兩列導電端子12的插接部121。再者，於上述插設的過程中，所述兩彈臂2131超出第一插接端214的部位分別穿過插接口1113而設置於該兩容置孔1114內且抵接於底壁1111的相反兩端緣，而所述兩扣合塊2132則分別穿過插接口1113且扣合於環側壁1112的凸緣1116。Next, the connection relationship between the board end connector 1 and the line end connector 2 will be roughly described below. Referring to FIG. 8 to FIG. 10, when the wire end connector 2 is inserted into the board end connector 1 in the insertion and removal direction D, the guiding block 2127 of the line end connector 2 is guided by the guiding slot 1121 of the tongue plate 112. Referring to FIG. 1A and FIG. 1B, the guiding block 2127 is fitted into the guiding groove 1121, and the tongue 112 is received in the tongue groove 2121, and the first contact portion 221 and the second terminal of the first terminal 22 are introduced. The second contact portions 231 of the second contact portions 231 abut against the insertion portions 121 of the two rows of the conductive terminals 12, respectively. In the above-mentioned insertion process, the portions of the two elastic arms 2131 beyond the first insertion end 214 are respectively inserted through the insertion interface 1113 and disposed in the two receiving holes 1114 and abutting against the bottom wall 1111. On the opposite ends, the two fastening blocks 2132 respectively pass through the insertion interface 1113 and are fastened to the flange 1116 of the ring side wall 1112.
綜上所述，本發明實施例所提供的板端連接器透過舌板設置於上述兩列導電端子之間且導電端子與舌板形成有間距，以使板端連接器於傳輸訊號時，該兩列導電端子各自形成的磁場能有效地透過舌板與上述間距之設計而相互隔離，進而降低所述板端連接器之串音干擾。In summary, the board end connector provided by the embodiment of the present invention is disposed between the two rows of conductive terminals through the tongue plate, and the conductive terminals are spaced apart from the tongue plate so that the board end connector transmits the signal. The magnetic fields formed by the two rows of conductive terminals can be effectively isolated from each other by the design of the tongue and the pitch, thereby reducing crosstalk interference of the board end connector.
再者，本發明實施例所提供的線端連接器透過絕緣本體的構造設計，以使裝設於絕緣本體的第一端子與第二端子能在線端連接器傳輸訊號時，有效地隔離第一端子與第二端子各自形成的磁場，進而降低線端連接器之串音干擾。Furthermore, the line end connector provided by the embodiment of the present invention is designed through the structure of the insulative housing, so that the first terminal and the second terminal mounted on the insulative housing can effectively isolate the first signal when the line end connector transmits a signal. The magnetic field formed by each of the terminal and the second terminal further reduces crosstalk interference of the line connector.
進一步地說，當線端連接器插接於板端連接器，該些第一端子及其所連接的導電端子將被舌板、第一擋板、及第二擋板阻隔而與該些第二端子及其所連接的導電端子分離，進而使該些第一端子及其所連接的導電端子傳輸訊號時所形成的磁場能有效地與該些第二端子及其所連接的導電端子傳輸訊號時所形成的磁場相 互隔離，藉以降低兩者之間的串音干擾。Further, when the line end connector is plugged into the board end connector, the first terminals and the connected conductive terminals thereof are blocked by the tongue plate, the first baffle, and the second baffle, and the The two terminals and the connected conductive terminals are separated, so that the magnetic field formed when the first terminals and the connected conductive terminals transmit signals can effectively transmit signals to the second terminals and the connected conductive terminals thereof. Magnetic field phase Inter-isolation to reduce crosstalk between the two.
另，透過板端連接器形成有舌板並且線端連接器形成有舌板槽，此除了有助於降低串音干擾外，還能達到防誤插之效果。而透過板端連接器形成有容置孔與防呆塊，線端連接器形成有超出第一插接端的卡合部，使得板端連接器與線端連接器兩者於端子接觸之前，能夠藉由卡合部先行對位於防呆塊，以避免端子因誤差而損壞。In addition, a tongue plate is formed through the board end connector and the line end connector is formed with a tongue and groove groove, which not only helps to reduce crosstalk interference, but also achieves the effect of preventing misinsertion. The accommodating hole and the anti-dead block are formed through the board end connector, and the line end connector is formed with a latching portion beyond the first plug end, so that both the board end connector and the line end connector can be contacted before the terminal By the engagement part, the pair is placed in the foolproof block to prevent the terminal from being damaged due to the error.
以上所述僅為本發明之較佳可行實施例，其並非用以侷限本發明之專利範圍，凡依本發明申請專利範圍所做之均等變化與修飾，皆應屬本發明之涵蓋範圍。The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the invention, and the equivalent variations and modifications of the scope of the invention are intended to be within the scope of the invention.
2‧‧‧線端連接器2‧‧‧Wire end connector
2111‧‧‧第一擋板2111‧‧‧First baffle
2112‧‧‧第二擋板2112‧‧‧second baffle
2113‧‧‧側板2113‧‧‧ side panels
2114‧‧‧延伸板2114‧‧‧ Extension board
2115‧‧‧缺槽2115‧‧‧ Missing slot
2121‧‧‧舌板槽2121‧‧ ‧ tongue groove
2122‧‧‧第一隔板2122‧‧‧ first partition
2123‧‧‧第一隔離壁2123‧‧‧First partition wall
2124‧‧‧第二隔板2124‧‧‧Second partition
2125‧‧‧第二隔離壁2125‧‧‧Second partition
2126‧‧‧承載板2126‧‧‧Bearing board
213‧‧‧卡合部213‧‧‧Care Department
2131‧‧‧彈臂2131‧‧‧Boom arm
214‧‧‧第一插接端214‧‧‧First plug
215‧‧‧第二插接端215‧‧‧Second plug
22‧‧‧第一端子22‧‧‧First terminal
221‧‧‧第一接觸部221‧‧‧ first contact
222‧‧‧第一接線部222‧‧‧First wiring department
23‧‧‧第二端子23‧‧‧second terminal
231‧‧‧第二接觸部231‧‧‧Second contact
232‧‧‧第二接線部232‧‧‧Second wiring department
24‧‧‧蓋體24‧‧‧ cover
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102127515A TWI501483B (en) | 2013-07-31 | 2013-07-31 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102127515A TWI501483B (en) | 2013-07-31 | 2013-07-31 | Cable connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201505290A TW201505290A (en) | 2015-02-01 |
| TWI501483B true TWI501483B (en) | 2015-09-21 |
Family
ID=53019032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102127515A TWI501483B (en) | 2013-07-31 | 2013-07-31 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TWI501483B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI730712B (en) * | 2020-04-09 | 2021-06-11 | 財團法人工業技術研究院 | High speed connector for reducing crosstalk effect and insulated plastic element |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM259331U (en) * | 2003-10-02 | 2005-03-11 | Hon Hai Prec Ind Co Ltd | High speed electrical connector |
| TWM267677U (en) * | 2003-12-05 | 2005-06-11 | Hon Hai Prec Ind Co Ltd | Electrical connector having circuit board modules positioned between a metal stiffener and a housing |
| TW200527782A (en) * | 2004-02-10 | 2005-08-16 | Hon Hai Prec Ind Co Ltd | High speed electrical cable assembly |
| TW200532998A (en) * | 2004-03-18 | 2005-10-01 | Hon Hai Prec Ind Co Ltd | High speed electrical connector |
| TWM278126U (en) * | 2004-12-24 | 2005-10-11 | Hon Hai Prec Ind Co Ltd | Electrical connector |
-
2013
- 2013-07-31 TW TW102127515A patent/TWI501483B/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM259331U (en) * | 2003-10-02 | 2005-03-11 | Hon Hai Prec Ind Co Ltd | High speed electrical connector |
| TWM267677U (en) * | 2003-12-05 | 2005-06-11 | Hon Hai Prec Ind Co Ltd | Electrical connector having circuit board modules positioned between a metal stiffener and a housing |
| TW200527782A (en) * | 2004-02-10 | 2005-08-16 | Hon Hai Prec Ind Co Ltd | High speed electrical cable assembly |
| TW200532998A (en) * | 2004-03-18 | 2005-10-01 | Hon Hai Prec Ind Co Ltd | High speed electrical connector |
| TWM278126U (en) * | 2004-12-24 | 2005-10-11 | Hon Hai Prec Ind Co Ltd | Electrical connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI730712B (en) * | 2020-04-09 | 2021-06-11 | 財團法人工業技術研究院 | High speed connector for reducing crosstalk effect and insulated plastic element |
| US11228133B2 (en) | 2020-04-09 | 2022-01-18 | Industrial Technology Research Institute | High speed connector for reducing crosstalk effect |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201505290A (en) | 2015-02-01 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |