TWM593091U - Connector and transmitting wafer thereof - Google Patents

Abstract

The present invention discloses a connector and a transmission sheet thereof. The transmission sheet includes an insulating frame, a plurality of ground terminals fixed to the insulating frame, and a first shield provided on one side of the insulating frame. At least one ground terminal includes a main body section and a parasitic section separately provided from the main body section. The main body section includes a transmission part fixed in the insulating frame and a tail part extending from the transmission part and out of the insulating frame. The parasitic section includes a fixed part fixed in the insulating frame and a parasitic contact part extending from the fixed part and out of the insulating frame. The first edge of the transmission part and the second edge of the fixing part face each other and are separated by a long gap. The first shield includes a plurality of first inner connecting arms respectively connected to the plurality of ground terminals. At least one of the first inner connecting arms is inserted into the elongated gap and connects the first edge and the second edge.

Description

Connector and transmission chip

This creation relates to a connector, in particular to a connector suitable for high-speed signal transmission and its transmission sheet.

Existing connectors can be used to transmit signals by plugging into a mating connector. Wherein, the existing connector includes a plurality of transmission plates stacked, and the transmission plate includes a plurality of pairs of signal terminals, a plurality of ground terminals, and an insulating frame covering and fixing the plurality of pairs of signal terminals and the plurality of ground terminals. Since each ground terminal is a one-piece structure formed integrally, the manufacturing process of the ground terminal is more difficult, and the connected and fixed insulating frames are also relatively difficult to form.

Therefore, the author believes that the above-mentioned defects can be improved. Naite devotes himself to research and cooperates with the application of scientific principles, and finally proposes a original design with reasonable design and effective improvement of the above-mentioned defects.

The authoring embodiment is to provide a connector and its transmission sheet, which can effectively improve the defects that may occur in the existing transmission sheet.

This creative embodiment discloses a transmission sheet of a connector, including: an insulating frame; a plurality of ground terminals fixed to the insulating frame; at least one of the ground terminals is defined as a separate terminal ; Wherein the separate terminal includes: a main body section, including a transmission portion fixed in the insulating frame and at least one tail portion extending from the transmission portion of the insulating frame; wherein, the The transmission part includes a first edge away from at least one of the tails; and a parasitic segment, which is separated from the main body segment, and the parasitic segment includes a fixed part fixed in the insulating frame and its own location The fixing portion extends through at least one parasitic contact portion of the insulating frame; wherein, the fixing portion includes a second edge away from at least one of the parasitic contact portions, and the first edge and the second The edges face each other and are separated by a long gap; and a first shield is disposed on one side of the insulating frame, and the first shield includes a plurality of firsts connected to the plurality of ground terminals, respectively Inner arm; wherein, at least one of the first inner arms of the plurality of first inner arms is inserted into the elongated gap and connects the first edge and the second edge.

This creative embodiment also discloses a connector, including: a housing; and a plurality of transmission pieces, stacked in a row, and a plurality of the transmission pieces are inserted in the casing; wherein, a plurality of the transmission At least one of the transmission pieces in the sheet includes: an insulating frame; a plurality of ground terminals fixed to the insulating frame; at least one of the plurality of ground terminals is defined as a separate terminal; wherein The separate terminal includes: a main body section including a transmission portion fixed in the insulating frame and at least one tail portion extending from the transmission portion and extending out of the insulating frame; wherein, the transmission portion It includes a first edge away from at least one of the tails; and a parasitic segment, which is separated from the main body segment, and the parasitic segment includes a fixing part fixed in the insulating frame and self-fixing At least one parasitic contact portion extending out of the insulating frame; wherein the fixing portion includes a second edge away from at least one of the parasitic contact portions, and the first edge and the second edge are mutually Facing each other and separated by a long gap; and a first shielding member disposed on one side of the insulating frame, and the first shielding member includes a plurality of first interconnections connected to the plurality of ground terminals, respectively An arm; wherein at least one of the first inward arms of the plurality of first inward arms is inserted in the elongated gap and connects the first edge and the second edge.

In summary, the connector and the transmission sheet disclosed in this creative embodiment can effectively reduce the ground terminal and the insulating frame by forming at least one ground terminal with a body section and a parasitic section separately provided. Forming difficulty. Further, the parasitic section and the main section can be electrically connected by the first inner connecting arm sandwiched between them, and a short current transmission path can be maintained to effectively suppress crosstalk.

In order to understand the characteristics and technical content of this creation, please refer to the following detailed description and drawings of this creation, but these descriptions and drawings are only used to illustrate this creation, not to make any protection to this creation. limit.

Please refer to FIG. 1 to FIG. 14, which are embodiments of the creation. It should be explained that this embodiment corresponds to the relevant quantity and appearance mentioned in the drawings, and is only used to specifically describe the implementation of the creation. In order to understand the content of this creation, not to limit the protection scope of this creation.

[Example 1]

Please refer to FIG. 1 to FIG. 10, which is the first embodiment of the creation. This embodiment discloses a connector 100 for detachably plugging into a mating connector 200 along a plugging direction S, and the connector 100 is, for example, a high-speed (high-frequency) applied to a server or a switch Connector, but this creation is not limited to this. To facilitate the description of this embodiment, the connector 100 defines a width direction W and a height direction H perpendicular to the insertion direction S, and the width direction W and the height direction H are perpendicular to each other.

As shown in FIGS. 1 and 2, the connector 100 includes a housing 1 and a plurality of transmission pieces 2 inserted in the casing 1, and the plurality of transmission pieces 2 are in the width direction in this embodiment W is stacked in a row. It should be noted that although the transmission sheet 2 is matched with the casing 1 in this embodiment, in other embodiments not shown in this creation, the transmission sheet 2 can also be applied alone or combined with other Component use.

The housing 1 includes a plug-in portion 11 having a substantially rectangular parallelepiped shape, a positioning plate 12 extending from the tip of the plug-in portion 11 along the plug-in direction S, and formed in the plug-in portion 11 in a dislocated manner A plurality of guide posts 13 on the top surface and the bottom surface. Wherein, the insertion portion 11 has a plurality of rows of docking terminal holes 111 formed on its front surface, and each row of docking terminal holes 111 corresponds to one transmission sheet 2 in position; that is, each row of docking terminal holes 111 The arrangement direction is parallel to the height direction H. Wherein, each row of docking terminal holes 111 includes a plurality of ground through-holes 112 and a plurality of signal through-holes 113, and each ground through-hole 112 is generally U-shaped and has two adjacent signal through-holes 113 disposed therein, but this creation does not With this limitation, the ground through-hole 112 and the signal through-hole 113 may have a similar structure, so that the ground through-hole 112 and the signal through-hole 113 in the same row are arranged adjacent to each other.

The length direction of each guide post 13 is parallel to the insertion and removal direction S, and the plurality of guide posts 13 are distributed in a misaligned manner, which means that any two guide posts 13 located on the top surface and the bottom surface of the insertion portion 11 respectively The projections in the height direction H do not completely overlap. In other words, as shown in FIG. 2, one of the guide posts 13 is located on the top side of the third row of docking terminal holes 111 from left to right, and the other of the guide posts 13 is Located on the bottom side of the fourth row of docking terminal holes 111 from left to right.

Furthermore, one end (or part) of each guide post 13 protrudes from the insertion portion 11, and the other end of each guide post 13 is connected to the positioning plate 12; each guide The end of the post 13 protruding from the insertion portion 11 is recessed along the insertion direction S to form a groove 131.

As shown in FIGS. 2 to 4, the plurality of transmission pieces 2 are inserted into the insertion portion 11 of the above-mentioned housing 1 and snap-fitted to the positioning plate 12 of the casing 1. Due to the structure of the plurality of transmission pieces 2 It is almost the same in this embodiment, so in order to facilitate the understanding of this embodiment, the following only introduces the structure of a single transmission slice 2 and then describes the connection relationship between multiple transmission slices 2 in a timely manner, but this creation is not limited to this . For example, in other embodiments not shown in this creation, the connector 100 may also use a plurality of transmission plates 2 with slightly different structures.

As shown in FIGS. 2, 5, and 6, in this embodiment, the transmission sheet 2 includes a substantially rectangular insulating frame 21, a plurality of signal terminals 22 fixed to the insulating frame 21, and a plurality of The ground terminal 23 and a first shield 24 and a second shield 25 located on opposite sides of the insulating frame 21 respectively.

The insulating frame 21 includes a front end portion 211, a rear end portion 212, a top end portion 213, and a bottom end portion 214 that are elongated and distributed around the surrounding area. The longitudinal directions of the front end portion 211 and the rear end portion 212 are parallel to the height direction H, the longitudinal directions of the front end portion 213 and the bottom end portion 214 are substantially parallel to the insertion and removal direction S, and the longitudinal direction of the front end portion 211 is substantially perpendicular to In the longitudinal direction of the bottom end 214.

Further, the insulating frame 21 has a receiving groove 2111 formed at the front end portion 211 thereof, and in this embodiment, the receiving groove 2111 has an elongated structure parallel to the height direction H to receive the second Shield 25. The top portion 213 of the insulating frame 21 is fastened to the positioning plate 12, and the bottom end 214 of the insulating frame 21 is fastened to the insertion portion 11.

As shown in FIGS. 3, 4 and 7, each signal terminal 22 has an integrally formed one-piece structure, and includes a middle signal portion 221 fixed to the insulating frame 21, and a signal portion from the middle signal portion One end of 221 (approximately vertically) extends from a front signal portion 222 of the front end portion 211, and a rear signal portion 223 extends from the other end of the middle signal portion 221 (approximately vertically) to the bottom end portion 214 .

Furthermore, the plurality of ground terminals 23 and the plurality of signal terminals 22 are arranged alternately, and two signal terminals 22 (which can be used together to transmit differential signals) are provided between any two adjacent ground terminals 23 ( That is, a differential signal pair). Furthermore, one of the ground terminals 23 between any two signal terminals 22 (or any two adjacent differential signal pairs) is defined as a separate terminal 23a in this embodiment.

Wherein, the separated terminal 23a includes a main body section 231 and a parasitic section 232 which are separated from each other. The two ground terminals 23 located on the outermost side of the transmission sheet 2 are formed as a single-piece structure (defined as a single terminal 23b in this embodiment), but the creation is not limited to this. For example, in other embodiments not shown in the present creation, the plurality of ground terminals 23 may also be at least one of the ground terminals 23 is a separate terminal 23a.

Since the structural design of the multiple split terminals 23a is similar in this embodiment, in order to facilitate understanding of this embodiment, only the structure of a single split terminal 23a will be introduced below, but this creation is not limited to this. For example, in other embodiments not shown in this creation, the transmission sheet 2 may also adopt a plurality of separate terminals 23a with slightly different structural designs.

The main body section 231 includes a transmission portion 2311 fixed in the insulating frame 21, two tail portions 2312 extending from the transmission portion 2311 through the insulating frame 21, and away from the transmission portion 2311 Two tail portions 2312 extend through a main body contact portion 2313 of the insulating frame 21. The main body segment 231 in this embodiment is described by including two tails 2312. However, in other embodiments not shown in this creation, the number of tails 2312 included in the main body segment 231 may also be at least one.

As shown in FIGS. 4, 7, and 8, the transmission portion 2311 includes a first edge 23111 away from the two tail portions 2312, and the first edge 23111 is stepped in this embodiment. Wherein, the first edge 23111 of this embodiment includes a plurality of lateral segments 23112 and a plurality of vertical segments 23113 connected to the plurality of lateral segments 23112, and each of the lateral segments 23112 of the first edge 23111 It is parallel to the insertion direction S, and each vertical section 23113 of the first edge 23111 is parallel to the height direction H, but the present creation is not limited thereto. For example, in other embodiments not shown in this creation, the number of the horizontal section 23112 and the vertical section 23113 of the first edge 23111 may also be at least one each; and the first edge 23111 It can also be a structure other than a stepped shape (eg: wavy, L-shaped, arc-shaped).

Furthermore, in the present embodiment, the first edge 23111 is formed with at least one first interference portion 23114 (such as a bump) in each lateral section 23112, but this creation is not limited to this. For example, in other embodiments not shown in this creation, the first edge 23111 may also be formed with at least one first interference portion 23114; or, the first edge 23111 may also be in any vertical The segment 23113 is formed with at least one first interference portion 23114.

In addition, the transmission portion 2311 is formed with a plurality of first through holes 23115 distributed at intervals and a second through hole 23116 adjacent to the first edge 23111. Wherein, the transmission part 2311 area corresponding to the front end part 211 is formed with one of the first perforations 23115 and the second perforations 23116, and the remaining first perforations 23115 are distributed along the length of the transmission part 2311 The two rows of first perforations 23115 respectively correspond to the two tail portions 2312 along the length direction of the transmission portion 2311.

Further, one hole wall of each first perforation 23115 is formed with two protrusions 23117 facing each other (eg, FIG. 8 ), and the two protrusions 23117 are located at the center of the hole wall. That is to say, the shape of the hole wall of the first perforation 23115 is generally doggy bone-shaped in this embodiment, but the present creation is not limited to this. For example, the inner wall of the second perforation 23116 does not have any protrusions in this embodiment.

Furthermore, the main body contact portion 2313 is formed from an end edge of the transmission portion 2311 (such as the left end edge of the transmission portion 2311 in FIG. 7) away from the two tail portions 2312, and the main body contact portion 2313 is formed in this embodiment In the cantilever structure. Accordingly, when the connector 100 and the mating connector 200 are inserted into each other, the main body contact portion 2313 can be elastically displaced by force.

As shown in FIGS. 4, 7 and 8, the parasitic section 232 includes a fixing portion 2321 fixed in the insulating frame 21 and a extending portion extending from the fixing portion 2321 through the insulating frame 21 Parasitic contact 2232. Wherein, the transmission part 2311 substantially has a missing corner at the first end edge 23111, and the fixing part 2321 and the transmission part 2311 are spaced apart and located within the missing corner. In other words, a maximum width of the fixing portion 2321 in the height direction H is smaller than a maximum width of the main body section 231.

The fixing portion 2321 includes a second edge 23211 away from the parasitic contact portion 2322, and the first edge 23111 and the second edge 23211 face each other and are separated by a long gap G. In this embodiment, the second edge 23211 is stepped, and the first edge 23111 and the second edge 23211 geometrically correspond to each other; that is, the elongated gap G also A stepped shape corresponding to the outer shapes of the first edge 23111 and the second edge 23211 is formed.

Further, the second edge 23211 includes a plurality of lateral segments 23212 and a plurality of vertical segments 23213 connected to the plurality of lateral segments 23212, and each of the lateral segments 23212 of the second edge 23211 is parallel In the insertion/removal direction S, each vertical section 23213 of the second edge 23211 is parallel to the height direction H, but the present creation is not limited thereto. For example, in other embodiments not shown in this creation, the number of the horizontal section 23212 and the vertical section 23213 of the second edge 23211 may also be at least one each; and the second edge 23211 It can also be a structure other than a stepped shape (eg: wavy, L-shaped, arc-shaped).

Furthermore, the plurality of lateral segments 23112 of the first edge 23111 respectively face the plurality of lateral segments 23212 of the second edge 23211, and the plurality of vertical segments 23113 of the first edge 23111 The plurality of vertical segments 23213 respectively facing the second edge 23211. In this embodiment, the second edge 23211 is formed with at least one second interference portion 23214 (such as a bump) in each lateral section 23212, and a plurality of second interference portions 23214 of the second edge 23211 The plurality of first interference portions 23114 respectively facing the first edge 23111 along the height direction H, but the present creation is not limited thereto. For example, in other embodiments not shown in this creation, the second edge 23211 may also be formed with at least one second interference portion 23214; or, the second edge 23211 may be vertical The segment 23213 is formed with at least one second interference portion 23214.

In addition, the fixing portion 2321 of the parasitic segment 232 is not formed with any perforations in this embodiment, but the creation is not limited to this. For example, as shown in FIG. 9, the fixing portion 2321 may also be formed with a through hole 23215 having a structure similar to the second through hole 23116 described above, for the second shield 25 (eg, the following second internal connection Arm 252) inserted.

From another perspective, as shown in FIGS. 4, 7 and 8, the two ends of the long gap G are embedded with the insulating frames 21, and the two ends of the long gap G are The adjacent portions of the main body section 231 and the parasitic section 232 are buried in the insulating frame 21, so that the separated terminal 23 a can be firmly fixed to the insulating frame 21. Furthermore, both the first interference portion 23114 of the main body section 231 and the second interference portion 23214 of the parasitic section 232 (from the long gap G) are exposed to the insulating frame 21 for the first shielding member 24 is connected to the second shield 25.

In addition, the parasitic contact portion 2322 extends from an end edge of the fixing portion 2321 (such as the left end edge of the fixing portion 2321 in FIG. 7) away from the two tail portions 2312. The parasitic contact portion 2322 is connected to the main body The contact portions 2313 are spaced and adjacent to each other, and the above-mentioned parasitic contact portion 2322 has a cantilever structure in this embodiment. According to this, when the connector 100 and the mating connector 200 are inserted into each other, the parasitic contact portion 2322 can be elastically displaced by force.

In addition, although the parasitic segment 232 shown in FIG. 7 is formed with a parasitic contact portion 2322, this creation is not limited to this. For example, as shown in FIG. 9, the number of the parasitic contacts 2322 included in the parasitic segment 232 is two. To put it another way, the parasitic segment 232 in this composition may be formed with at least one parasitic contact portion 2322.

In addition, as shown in FIGS. 4, 7, and 8, the two ground terminals 23 (that is, the single terminal 23 b) located on the outermost side of the transmission sheet 2 each include a ground connected to the insulating frame 21. The portion 231b, a front ground portion 232b extending from the front end portion 211 from one end (substantially perpendicular) of the middle ground portion 231b, and the bottom extending from the other end (substantially vertical) from the middle ground portion 231b A rear ground portion 233b of the end portion 214. The front ground portion 232b has a cantilever structure in this embodiment. According to this, when the connector 100 and the mating connector 200 are inserted into each other, the front ground portion 232b can be elastically displaced by force. A plurality of first through holes 2311b and a second through hole 2312b are formed in the middle ground portion 231b, and the first through holes 2311b and the second through holes 2312b formed in the middle ground portion 231b are substantially similar to those formed in the split terminal 23a The first perforation 23115 and the second perforation 23116 are constructed.

As shown in FIGS. 5 and 6, the first shield 24 and the second shield 25 in this embodiment each have a monolithic structure formed by integrally punching and bending a metal sheet, and the first shield The size of 24 is larger than the size of the second shield 25. Wherein, the first shielding member 24 includes a middle ground plate 241, a front ground plate 242 extending from the front edge of the middle ground plate 241, and a plurality of first inner portions bently extending from the middle ground plate 241 A connecting arm 243 and a plurality of first external arms 244 extending from the front ground plate 242 in a bent manner.

Further, the middle ground plate 241 and the front ground plate 242 are each formed with a plurality of first openings 2411, 2421, and the plurality of first inner arms 243 are respectively formed by a plurality of edges of the middle ground plate 241 and The inner walls of the plurality of first openings 2411 extend substantially vertically, and the first circumscribed arms 244 are respectively formed by the inner walls of the first openings 2421 of the front ground plate 242.

The middle ground piece 241 of the first shield 24 is disposed on one side surface of the insulating frame 21, and the first shield 24 is connected to the plurality of ground terminals 23 by the plurality of first inner arms 243 , So that the first shield 24 is electrically connected to each ground terminal 23. In this embodiment, the first shield 24 is a plurality of first inner arms 243 inserted into the elongated gap G and the first through holes 23115 and 2311b of the plurality of ground terminals 23 ( Such as: Figure 7 and Figure 8).

Furthermore, as shown in FIG. 3, the middle signal portion 221 of each signal terminal 22 is a projection area formed by the front projection of the first shield 24, which is located inside the outer contour of the first shield 24 ( Such as: the inner contour of the middle ground 241).

As shown in FIGS. 4 to 6, the second shield 25 includes a plate body 251, a plurality of second inner arms 252 extending curvedly from the plate body 251, and curvedly extending from the plate body 251 A plurality of extended second external arms 253. In this embodiment, the plate body 251 is substantially rectangular and has a plurality of second openings 2511, and the plate body 251 includes two long edges on the opposite side and two short edges on the opposite side. One short edge is perpendicular to any one long edge. The plurality of second inner connecting arms 252 respectively extend from the inner walls of the second openings 2511 to extend substantially vertically, and the plurality of second outer connecting arms 253 extend from one long edge of the plate body 251 toward the other One long edge extends in a direction (bently), and the length of each second circumscribed arm 253 is preferably greater than 1/3 of the length of any one of the short edges. Further, a second opening 2511 is provided between the two projection areas formed by the orthographic projection of any two adjacent second circumscribed arms 253 toward the plate body 251.

It should be added that any one of the second external arms 253 of the second shield 25 corresponds to two adjacent signal terminals 22 in a normal direction of the board 251. That is to say, each second opening 2511 in this embodiment corresponds to one of the ground terminals 23 in the normal direction of the plate body 251.

The second shield 25 is located at the front end portion 211 of the insulating frame 21, and the second shield 25 is connected to the plurality of ground terminals 23 by a plurality of second internal arms 252, so that the second shield The piece 25 can be electrically connected to each ground terminal 23. In this embodiment, the second shield 25 is located in the accommodating groove 2111 of the front end portion 211 and is adjacent to the parasitic segment 232 of each split terminal 23a, and the second shield 25 is a plurality of The second inner connecting arm 252 is inserted into the elongated gap G and the second through holes 23116 and 2312b of the plurality of ground terminals 23 (eg, FIGS. 7 and 8 ). In other words, the first shield 24 and the second shield 25 can be electrically connected to each other through the plurality of ground terminals 23.

In more detail, as shown in FIGS. 3, 7 and 8, in any of the separate terminals 23a, the elongated gap G is divided by a first inner connecting arm 243 and a The two inner connecting arms 252 are inserted and connected to the corresponding first edge 23111 and the second edge 23211, and each of the first through holes 23115 is also inserted with one of the first inner connecting arms 243.

In any one of the separate terminals 23a of this embodiment, the two transverse segments 23112 and 23212 facing each other between the first edge 23111 and the second edge 23211 clamp the corresponding first The inner connecting arm 243 and the other two transverse sections 23112 and 23212 facing each other hold the corresponding second inner connecting arm 252.

Further, the first inner connecting arm 243 formed between the first interference portion 23114 and the second interference portion 23214 formed in the two transverse sections 23112 and 23212 is formed in the other two transverse directions The corresponding second inner connecting arm 252 is sandwiched between the first interference part 23114 and the second interference part 23214 of the segments 23112 and 23212, but the present creation is not limited thereto. For example, in other embodiments not shown in this creation, the first edge 23111 and the second edge 23211 may also be clamped by the two vertical segments 23113 and 23213 facing each other An inner connecting arm 243 (or a second inner connecting arm 252).

In addition, any one of the elongated gaps G is inserted by a first inner connecting arm 243 and a second inner connecting arm 252 in this implementation, but this creation is not limited to this. For example, in other embodiments not shown in this creation, any one of the elongated gaps G may be inserted by a plurality of the first inner arms 243, but not by any second inner arms 252 is inserted; alternatively, any one of the elongated gaps G may also be inserted by a plurality of the second inner arms 252, but not by any first inner arms 243.

Accordingly, the parasitic segment 232 and the main body segment 231 of the separate terminal 23a can be electrically connected through the first inner connecting arm 243 sandwiched therebetween, and maintain a short current transmission path. In order to effectively suppress crosstalk; that is to say, the signal transmitted in the parasitic section 232 can cross the long gap G through the first inner connecting arm 243 located in the long gap G, and then be transmitted to the main section 231 . In addition, the signal transmitted in the parasitic section 232 may also be transmitted to the second inner connecting arm 252 through the second inner connecting arm 252 inserted in the through hole 23215, and then transmitted to Body section 231.

In addition, as shown in FIGS. 2, 3, and 7, the front signal portion 222 of the plurality of signal terminals 22 and the front ground portion 232 b of the plurality of ground terminals 23 of the transmission sheet 2, the main body contact portion 2313, and the parasitic The contact portions 2322 are all inserted into the insertion portion 11 of the housing 1, and the front ground piece 242 of the first shield 24 is located in the insertion portion 11, and at least 80% of the second shield 25 and its phase The corresponding other component parts are all located in the insertion portion 11. Among them, in the transmission sheet 2 and the corresponding row of docking terminal holes 111, the front ground portion 232b of the plurality of ground terminals 23, the main body contact portion 2313, the parasitic contact portion 2322 and the first shield 24 are mostly The positions of the first external arms 244 roughly correspond to the plurality of ground vias 112, and the positions of the front signal portions 222 of the plurality of signal terminals 22 roughly correspond to the plurality of signal vias 113.

The above is a description of the structure of a single transmission slice 2 in this embodiment, and the following describes the connection relationship between multiple transmission slices 2. As shown in FIGS. 2 and 10, in any two adjacent transmission sheets 2, one of the transmission sheets 2 has the second shield 25 (the plurality of second external arms 253 elastically) abut against and electrically The first shield 24 connected to the other transmission sheet 2 is used to make the first shield 24, the second shield 25, and the plurality of ground terminals 23 in the two adjacent transmission sheets 2 electrically Common ground, which effectively improves the anti-crosstalk capability of the connector 100.

[Example 2]

Please refer to FIG. 11 to FIG. 14, which is the second embodiment of the creation. This embodiment is similar to the above-mentioned first embodiment, so the similarities of the two embodiments will not be repeated, and this embodiment is the same as the above-mentioned implementation The differences in Example 1 are roughly explained as follows:

In the detachable terminal 23a of this embodiment, the portion of the main body segment 231 far from the tail portion 2312 does not penetrate the (front end portion 211) of the insulating frame 21, and the first edge 23111 of the main body segment 231 is inserted The pulling direction S is completely shielded by the fixing portion 2321 of the parasitic segment 232. In other words, a maximum width of the fixing portion 2321 in the height direction H is substantially equal to a maximum width of the main body section 231. Furthermore, the fixing portion 2321 of the parasitic segment 232 is formed with a through hole 23215, and the parasitic segment 232 is formed with a plurality of parasitic contact portions 2322.

[Technical effect of this creative example]

In summary, the connector and the transmission sheet disclosed in this creative embodiment can effectively reduce the ground terminal and the insulating frame by forming at least one ground terminal with a body section and a parasitic section separately provided. Forming difficulty. Further, the parasitic section and the main section can be electrically connected by the first inner connecting arm sandwiched between them, and a short current transmission path can be maintained to effectively suppress crosstalk.

The content disclosed above is only a preferred and feasible embodiment of this creation, and does not limit the scope of the patent of this creation, so any equivalent technical changes made using this specification and the graphic content are included in the patent scope of this creation. Inside.

100: connector 1: shell 11: Connector 111: docking terminal hole 112: ground piercing 113: Signal perforation 12: positioning plate 13: Guide column 131: Groove 2: transfer slice 21: Insulated frame 211: front end 2111: housing slot 212: rear end 213: Top part 214: bottom end 22: Signal terminal 221: China Signal Department 222: Front Signal Department 223: Rear signal section 23: Ground terminal 23a: Separate terminal 231: Body segment 2311: Transmission Department 23111: First edge 23112: horizontal section 23113: vertical section 23114: First interference section 23115: The first piercing 23116: Second perforation 23117: Bump 2312: Tail 2313: Main body contact 232: Parasitic segment 2321: Fixed part 23211: Second edge 23212: horizontal section 23213: Vertical section 23214: Second interference section 23215: Piercing 2322: Parasitic contact 23b: single terminal 231b: Middle ground 2311b: First punch 2312b: Second perforation 232b: front ground 233b: Rear ground 24: first shield 241: Midland piece 2411: first opening 242: Front Land 2421: first opening 243: The first inner arm 244: The first external arm 25: second shield 251: board body 2511: Second opening 252: second inner arm 253: Second external arm 200: mating connector S: plug direction W: width direction H: height direction G: Long gap

FIG. 1 is a schematic perspective view of the connector and mating connector in the first embodiment of the invention.

FIG. 2 is an exploded schematic view of the connector of the first embodiment of creation.

FIG. 3 is a schematic plan view of the transmission sheet in FIG. 2.

FIG. 4 is a schematic plan view of the transmission sheet in FIG. 2 from another perspective.

FIG. 5 is an exploded schematic diagram of the transmission sheet in FIG. 2.

6 is an exploded schematic view of the transmission sheet in FIG. 2 from another perspective.

7 is a schematic plan view of the transmission sheet of FIG. 2 after the insulating frame is omitted.

FIG. 8 is an enlarged schematic view of part VIII of FIG. 4.

9 is a schematic plan view of another aspect of the transmission sheet of the first embodiment of the creation (the insulating frame is omitted).

FIG. 10 is a schematic partial cross-sectional view of FIG. 1 along section line X-X.

FIG. 11 is a three-dimensional schematic diagram of the transmission sheet of the second embodiment.

FIG. 12 is an exploded schematic view of the transmission sheet in FIG. 11.

13 is an exploded schematic view of the transmission sheet in FIG. 11 from another perspective.

FIG. 14 is a schematic plan view of the transmission sheet of FIG. 11 after the insulating frame is omitted.

22: Signal terminal

221: China Signal Department

222: Front Signal Department

223: Rear signal section

23: Ground terminal

23a: Separate terminal

231: Body segment

2311: Transmission Department

23111: First edge

23115: The first piercing

23116: Second perforation

2312: Tail

2313: Main body contact

232: Parasitic segment

2321: Fixed part

23211: Second edge

2322: Parasitic contact

23b: single terminal

231b: Middle ground

2311b: First punch

2312b: Second perforation

232b: front ground

233b: Rear ground

S: plug direction

H: height direction

G: Long gap

Claims (10)

A transmission piece of a connector, including: An insulating frame; A plurality of ground terminals are fixed to the insulating frame, and at least one of the plurality of ground terminals is defined as a separate terminal; wherein, the separate terminal includes: A main body section, including a transmission part fixed in the insulating frame and at least one tail part extending from the transmission part through the insulating frame; wherein, the transmission part includes a part away from at least one of the tail parts A first edge; and A parasitic segment, which is provided separately from the main body segment, and the parasitic segment includes a fixed portion fixed in the insulating frame and at least one parasitic contact portion extending from the fixed portion and extending out of the insulating frame; Wherein, the fixing portion includes a second edge away from at least one of the parasitic contact portions, and the first edge and the second edge face each other and are separated by a long gap; and A first shield is provided on one side of the insulating frame, and the first shield includes a plurality of first inner arms respectively connected to the plurality of ground terminals; At least one of the first inner connecting arms of an inner connecting arm is inserted into the elongated gap and connects the first edge and the second edge. The transmission piece of the connector according to claim 1, wherein in the separate terminal, the first edge and the second edge are each stepped, and the first edge and the second edge The edges are geometrically corresponding to each other. The transmission piece of the connector according to claim 2, wherein the transmission piece is used to be mated with a mating connector in a plug-in direction; in the separate terminal, the first edge and the The second edges each include at least one lateral segment and at least one vertical segment connected to at least one of the lateral segments, at least one of the lateral segments of the first edge faces at least one of the lateral segments of the second edge Segment, and at least one of the transverse segments is parallel to the insertion and removal direction; wherein, the two transverse segments facing each other between the first edge and the second edge sandwich at least one of the corresponding The first inner arm. The transmission sheet of the connector according to claim 1, wherein in the separate terminal, the first edge is formed with at least one first interference portion, and the second edge is formed to face at least one of the first At least one second interference part of an interference part, and at least one first inner joint arm is sandwiched between at least one of the first interference part and at least one of the second interference part. The transmission sheet of the connector according to claim 4, wherein the insulating frame is embedded at both ends of the elongated gap, and the main body adjacent to the two ends of the elongated gap Both the segment portion and the parasitic segment portion are buried in the insulating frame, and at least one of the first interference portion and at least one of the second interference portion are exposed to the insulating frame. The transmission piece of the connector according to claim 1, wherein in the separate terminal, the transmission portion of the main body section is formed with a plurality of first perforations, and at least One of the first through holes is inserted with one of the first inner connecting arms. The transmission piece of the connector according to claim 1, wherein in the separate terminal, the main body segment includes a direction extending from the transmission portion away from at least one of the tail portions, extending through the insulation A main body contact portion of the frame, and the main body contact portion is spaced from and adjacent to the parasitic contact portion. The transmission sheet of the connector according to claim 1, wherein the number of at least one of the parasitic contact portions is further limited to a plurality, and the portion of the main body section away from at least one of the tail portions does not pass through the insulating frame . The transmission piece of the connector according to claim 1, wherein the transmission piece further includes a second shield, the first shield and the second shield are located on opposite sides of the insulating frame, respectively , And the second shield is adjacent to the parasitic segment; wherein, the second shield includes a plurality of second inner arms, and the plurality of second inner arms are respectively connected to the plurality of the Ground terminal. A connector, including: A shell; and A plurality of transmission slices are arranged in a row in a stack, and a plurality of the transmission slices are inserted into the housing; wherein, at least one of the plurality of transmission slices includes: An insulating frame; A plurality of ground terminals are fixed to the insulating frame, and at least one of the plurality of ground terminals is defined as a separate terminal; wherein, the separate terminal includes: A main body section, including a transmission part fixed in the insulating frame and at least one tail part extending from the transmission part through the insulating frame; wherein, the transmission part includes a part away from at least one of the tail parts A first edge; and A parasitic segment, which is provided separately from the main body segment, and the parasitic segment includes a fixed portion fixed in the insulating frame and at least one parasitic contact portion extending from the fixed portion and extending out of the insulating frame; Wherein, the fixing portion includes a second edge away from at least one of the parasitic contact portions, and the first edge and the second edge face each other and are separated by a long gap; and A first shield is provided on one side of the insulating frame, and the first shield includes a plurality of first inner arms respectively connected to the plurality of ground terminals; At least one of the first inner connecting arms of an inner connecting arm is inserted into the elongated gap and connects the first edge and the second edge.

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