Board end connector

Abstract

A board end connector is provided with a plurality of terminal modules, each terminal module is provided with a signal terminal and a metal shielding cover, and the metal shielding cover can provide a shielding environment for the signal terminal so as to reduce the crosstalk interference degree of the signal terminal when high-speed signals are transmitted.

Description

Technical Field

[0001] The present application relates to a connector assembly and a board-end connector thereof, and more specifically, to a connector assembly and a board-end connector thereof that can reduce crosstalk interference to signal terminals when transmitting high-speed signals. Background Art

[0002] Connector assemblies are widely used in various electronic devices. In recent years, connector assemblies can be used with circuit boards. Generally speaking, the connector assembly includes a board-side connector and a docking component. The board-side connector has a signal terminal, wherein the signal terminal can overlap the circuit board and the docking board-side connector to provide transmission of electrical signals in the electronic device.

[0003] However, the signal terminals of the board-side connector are currently susceptible to crosstalk interference when transmitting high-speed signals, causing interference attenuation in the transmission of high-speed signals. Therefore, how to suppress crosstalk interference so that the signal terminals of the board-side connector can achieve high-speed signal transmission is a problem that people in the relevant technical field urgently need to solve. Utility Model Content

[0004] In view of the shortcomings of the above-mentioned prior art, the present application provides a board-end connector, the board-end connector comprising: a connector insulating rubber core, the connector insulating rubber core having a main docking side, a main non-docking side, a main overlapping side, a main non-overlapping side, a connector insulating rubber core docking space and a connector insulating rubber core overlapping space, wherein the main non-docking side is substantially different from the main docking side, and the main non-overlapping side is substantially different from the main overlapping side; a first main terminal module, the first main terminal module having a first main signal terminal, a first main metal shielding cover and a first main signal terminal insulating rubber core, the first main signal terminal having a first main signal terminal docking structure and a first main signal terminal overlapping structure, the first main metal shielding cover having a first main metal shielding cover docking shielding structure, a first main metal shielding cover overlapping shielding structure, a first main metal shielding cover docking channel and a first main metal shielding cover overlapping channel, the first main signal terminal insulating rubber core engages the first main signal The first main terminal module is provided on the connector insulating rubber core, so that the first main signal terminal docking structure and the first main signal terminal overlapping structure are respectively located in the connector insulating rubber core docking space and the connector insulating rubber core overlapping space, the first main metal shielding cover engages the first main signal terminal insulating rubber core, so that the first main metal shielding cover docking channel is connected to the connector insulating rubber core docking space, so that the first main signal terminal docking structure can provide docking at the main docking side through the first main metal shielding cover docking channel, and the first main metal shielding cover overlapping channel is connected to the connector insulating rubber core overlapping space, so that the first main signal terminal overlapping structure can provide overlapping at the main overlapping side through the first main metal shielding cover overlapping channel, wherein the first main metal shielding cover docking shielding structure extends on the main non-docking side, and the first main metal shielding cover overlapping shielding structure extends on the main non-overlapping side;The second main terminal module comprises a second main signal terminal, a second main metal shielding cover and a second main signal terminal insulating rubber core, the second main signal terminal comprises a second main signal terminal docking structure and a second main signal terminal overlapping structure, the second main metal shielding cover comprises a second main metal shielding cover docking shielding structure, a second main metal shielding cover overlapping shielding structure, a second main metal shielding cover docking channel and a second main metal shielding cover overlapping channel, the second main signal terminal insulating rubber core engages the second main signal terminal, and the second main terminal module is assembled on the connector insulating rubber core, so that the second main signal terminal The sub-docking structure and the second main signal terminal overlapping structure are respectively located in the connector insulation rubber core docking space and the connector insulation rubber core overlapping space, the second main metal shielding cover engages the second main signal terminal insulation rubber core, so that the second main metal shielding cover docking channel is connected to the connector insulation rubber core docking space, so that the second main signal terminal docking structure can provide docking at the main docking side through the second main metal shielding cover docking channel, and the second main metal shielding cover overlapping channel is connected to the connector insulation rubber core overlapping space, so that the second main signal terminal overlapping structure can be connected to the second main metal shielding cover overlapping channel at The main overlapping side provides overlapping, wherein the second main metal shield cover docking shielding structure extends on the main non-docking side, and the second main metal shield cover overlapping shielding structure extends on the main non-overlapping side; and a main bridging conductive component, the main bridging conductive component has a first main bridging conductive component non-docking side shielding wall, the main bridging conductive component is assembled on the connector insulating rubber core, so that the first main bridging conductive component non-docking side shielding wall extends on the main non-docking side and is located between the first main terminal module and the second main terminal module, and the main bridging conductive component also crosses the first main signal terminal respectively and the second main signal terminal, and respectively overlap the first main metal shielding cover and the second main metal shielding cover, so that the non-jointing side shielding wall of the first main cross-connected conductive member, the first main metal shielding cover joint shielding structure and the second main metal shielding cover joint shielding structure are electrically connected, and respectively provide a shielding environment for the first main signal terminal joint structure and the second main signal terminal joint structure, and the first main metal shielding cover overlapping shielding structure is electrically connected to the second main metal shielding cover overlapping shielding structure, and respectively provide a shielding environment for the first main signal terminal overlapping structure and the second main signal terminal overlapping structure. ;

[0005] Preferably, in the board-end connector of the present application, the first main terminal module and the second main terminal module are substantially the same; the connector insulating rubber core has a first main terminal module rubber core assembly structure and a second main terminal module rubber core assembly structure, and the first main terminal module rubber core assembly structure and the second main terminal module rubber core assembly structure provide for respectively assembling the first main terminal module and the second main terminal module.

[0006] Preferably, the board-end connector of the present application also includes: a third main terminal module, the third main terminal module having a third main signal terminal, a third main metal shielding cover and a third main signal terminal insulating rubber core, the third main signal terminal having a third main signal terminal docking structure and a third main signal terminal overlapping structure, the third main metal shielding cover having a third main metal shielding cover docking shielding structure, a third main metal shielding cover overlapping shielding structure, a third main metal shielding cover docking channel and a third main metal shielding cover overlapping channel, the third main signal terminal insulating rubber core engages the third main signal terminal, and the third main terminal module The third main signal terminal is assembled in the connector insulating rubber core, so that the third main signal terminal docking structure and the third main signal terminal overlapping structure are respectively located in the connector insulating rubber core docking space and the connector insulating rubber core overlapping space, and the third main metal shielding cover engages with the third main signal terminal insulating rubber core, so that the third main metal shielding cover docking channel is connected to the connector insulating rubber core docking space, so that the third main signal terminal docking structure can provide docking at the main docking side through the third main metal shielding cover docking channel, and the third main metal shielding cover overlapping channel is connected to the connector insulating rubber core overlapping space, so that the third main signal terminal docking structure can provide docking at the main docking side through the third main metal shielding cover docking channel, and the third main metal shielding cover overlapping channel is connected to the connector insulating rubber core overlapping space, so that the third main signal The terminal overlap structure can provide overlap on the main overlap side through the third main metal shield cover overlap channel, wherein the third main metal shield cover docking shielding structure extends on the main non-dock side, and the third main metal shield cover overlap shielding structure extends on the main non-overlap side; wherein the main jumper conductive component also has a second main jumper conductive component non-dock side shielding wall, the second main jumper conductive component non-dock side shielding wall extends on the main non-dock side and is located between the second main terminal module and the third main terminal module, and the main jumper conductive component also crosses the second main signal terminal and the The third main signal terminal is respectively overlapped with the second main metal shielding cover and the third main metal shielding cover, so that the non-jointing side shielding wall of the second main jumper conductive component, the second main metal shielding cover joint shielding structure and the third main metal shielding cover joint shielding structure are electrically connected, and a shielding environment is provided for the second main signal terminal joint structure and the third main signal terminal joint structure respectively, and the second main metal shielding cover overlapping shielding structure is electrically connected to the third main metal shielding cover overlapping shielding structure, and a shielding environment is provided for the second main signal terminal overlapping structure and the third main signal terminal overlapping structure respectively.

[0007] Preferably, in the board-end connector of the present application, the main jumper conductive component also has a main jumper conductive component docking side shielding wall and a main jumper conductive component non-docking side abutting wall; wherein, the main jumper conductive component docking side shielding wall extends on the main docking side, and provides a shielding environment for the first main signal terminal docking structure and the second main signal terminal docking structure respectively; and the main jumper conductive component non-docking side abutting wall extends on the main non-docking side, and abuts the first main metal shielding cover and the second main metal shielding cover respectively.

[0008] Preferably, in the board-end connector of the present application, the non-joint side shielding wall of the first main jumper conductive component is a bent wall, so that the non-joint side shielding wall of the first main jumper conductive component can elastically abut the first main metal shielding cover and the second main metal shielding cover respectively.

[0009] Preferably, in the board-end connector of the present application, the non-docking side shielding wall of the first main jumper conductive component is a guillotine-type wall, so that the non-docking side shielding wall of the first main jumper conductive component can be respectively clamped with the first main metal shielding cover and the second main metal shielding cover.

[0010] Preferably, in the board-end connector of the present application, the connector insulating rubber core also has a secondary docking side, a secondary non-docking side, a secondary overlapping side and a secondary non-overlapping side, wherein the secondary non-docking side is substantially different from the secondary docking side, and the secondary non-overlapping side is substantially different from the secondary overlapping side; and the board-end connector also includes: a first secondary terminal module, the first secondary terminal module has a first secondary signal terminal, a first secondary metal shielding cover and a first secondary signal terminal insulating rubber core, the first secondary signal terminal has a first secondary signal terminal docking structure and a first secondary signal terminal overlapping structure, the first secondary metal shielding cover has a first secondary metal shielding cover docking shielding structure, a first secondary metal shielding cover overlapping shielding structure, a first secondary metal shielding cover docking channel and a first main metal shielding cover overlapping channel, the first secondary signal terminal insulating rubber core engages the first secondary signal terminal, and the first secondary terminal module is arranged in the The connector insulating rubber core is configured such that the first secondary signal terminal docking structure and the first secondary signal terminal overlapping structure are respectively located in the connector insulating rubber core docking space and the connector insulating rubber core overlapping space, the first secondary metal shielding cover engages with the first secondary signal terminal insulating rubber core, so that the first secondary metal shielding cover docking channel is connected to the connector insulating rubber core docking space, so that the first secondary signal terminal docking structure can provide docking at the secondary docking side through the first secondary metal shielding cover docking channel, and the first main metal shielding cover overlapping channel is connected to the connector insulating rubber core overlapping space, so that the first secondary signal terminal overlapping structure can provide overlapping at the secondary overlapping side through the first main metal shielding cover overlapping channel, wherein the first secondary metal shielding cover docking shielding structure extends on the secondary non-docking side, and the first secondary metal shielding cover overlapping shielding structure extends on the secondary non-overlapping side;A second secondary terminal module, the second secondary terminal module has a second secondary signal terminal, a second secondary metal shielding cover and a second secondary signal terminal insulating rubber core, the second secondary signal terminal has a second secondary signal terminal docking structure and a second secondary signal terminal overlapping structure, the second secondary metal shielding cover has a second secondary metal shielding cover docking shielding structure, a second secondary metal shielding cover overlapping shielding structure, a second secondary metal shielding cover docking channel and a second secondary metal shielding cover overlapping channel, the second secondary signal terminal insulating rubber core engages the second secondary signal terminal, and the second secondary terminal module is assembled on the connector insulating rubber core, so that the second secondary signal The second secondary signal terminal docking structure and the second secondary signal terminal overlap structure are respectively located in the connector insulation rubber core docking space and the connector insulation rubber core overlap space, the second secondary metal shielding cover engages the second secondary signal terminal insulation rubber core, so that the second secondary metal shielding cover docking channel is connected to the connector insulation rubber core docking space, so that the second secondary signal terminal docking structure can be docked at the secondary docking side through the second secondary metal shielding cover docking channel, and the second secondary metal shielding cover overlap channel is connected to the connector insulation rubber core overlap space, so that the second secondary signal terminal overlap structure can be overlapped through the second secondary metal shielding cover The channel provides an overlap on the secondary overlap side, wherein the second secondary metal shield cover docking shielding structure extends on the secondary non-dock side, and the second secondary metal shield cover overlap shielding structure extends on the secondary non-overlap side; and a secondary jumper conductive component, the secondary jumper conductive component has a secondary jumper conductive component non-dock side shielding wall, the secondary jumper conductive component is assembled on the connector insulating rubber core, so that the secondary jumper conductive component non-dock side shielding wall extends on the secondary non-dock side and is located between the first secondary terminal module and the second secondary terminal module, and the secondary jumper conductive component crosses the first secondary signal terminal, respectively. The first secondary metal shield cover and the second secondary metal shield cover are respectively overlapped, and the shielding wall of the non-jointing side of the secondary crossover conductive member, the first secondary metal shield cover joint shielding structure and the second secondary metal shield cover joint shielding structure are electrically connected, and a shielding environment is provided for the first secondary signal terminal joint structure and the second secondary signal terminal joint structure, and the first secondary metal shield cover overlap shielding structure is electrically connected to the second secondary metal shield cover overlap shielding structure, and a shielding environment is provided for the first secondary signal terminal overlap structure and the second secondary signal terminal overlap structure. ;

[0011] Preferably, in the board-end connector of the present application, the first secondary metal shield cover extension shielding structure is located between the first main signal terminal and the first secondary signal terminal to provide shielding, and the second secondary metal shield cover extension shielding structure is located between the second main signal terminal and the second secondary signal terminal to provide shielding.

[0012] Compared to the conventional technology, the present application provides a connector assembly and a board-end connector thereof, wherein the board-end connector has a plurality of terminal modules, each of the terminal modules has a signal terminal and a metal shielding cover, and the metal shielding cover can provide a shielding environment for the signal terminal to reduce the degree of crosstalk interference to the signal terminal when transmitting high-speed signals. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings of this application will be combined with the description of the following embodiments to make the features and other advantages of the present application more clearly understood.

[0014] Figure 1 It is a three-dimensional schematic diagram of a connector assembly of the present application in one embodiment.

[0015] Figure 2 It is a three-dimensional schematic diagram of a connector assembly of the present application in one embodiment.

[0016] Figure 3 It is a three-dimensional schematic diagram of a connector assembly of the present application in one embodiment.

[0017] Figure 4 It is a three-dimensional schematic diagram of an insulating rubber core of a connector of the present application in one embodiment.

[0018] Figure 5 It is a three-dimensional schematic diagram of the connector insulating rubber core and the terminal module of the present application in one embodiment.

[0019] Figure 6 It is a three-dimensional schematic diagram of the connector insulating rubber core and the terminal module of the present application in one embodiment.

[0020] Figure 7 It is a three-dimensional schematic diagram of a terminal module of the present application in one embodiment.

[0021] Figure 8 It is a three-dimensional schematic diagram of a terminal module of the present application in one embodiment.

[0022] Fig. 9 It is a three-dimensional schematic diagram of some components of the board-end connector of the present application at a first viewing angle of an embodiment.

[0023] Fig.10 It is a three-dimensional schematic diagram of a part of components of the board-end connector of the present application at a second viewing angle of an embodiment.

[0024] Fig.11 It is a three-dimensional schematic diagram of some components of the board-end connector of the present application at a third viewing angle of an embodiment.

[0025] Fig.12 It is a three-dimensional schematic diagram of some components of the board-end connector of the present application in one embodiment.

[0026] Fig.13 It is a three-dimensional schematic diagram of a bridging conductive component of the present application in one embodiment.

[0027] Fig.14 It is a three-dimensional schematic diagram of a board-end connector of the present application in one embodiment.

[0028] Fig.15 It is a three-dimensional schematic diagram of a board-end connector of the present application in one embodiment.

[0029] Fig.16 It is a three-dimensional schematic diagram of some components of the board-end connector of the present application in one embodiment.

[0030] Fig.17 It is a three-dimensional schematic diagram of some components of the board-end connector of the present application in one embodiment.

[0031] Fig.18 It is a three-dimensional schematic diagram of some components of the board-end connector of the present application in one embodiment.

[0032] Fig.19 It is a three-dimensional schematic diagram of some components of the board-end connector of the present application in one embodiment.

[0033] Fig. 20 It is a three-dimensional schematic diagram of some components of the board-end connector of the present application in one embodiment.

[0034] Fig.21 It is a three-dimensional schematic diagram of some components of the board-end connector of the present application in one embodiment.

[0035] Fig. 22 It is a three-dimensional schematic diagram of some components of the board-end connector of the present application in one embodiment.

[0036] Fig.23 It is a three-dimensional schematic diagram of a first viewing angle of a bridging conductive component of the present application in an embodiment.

[0037] Fig.24 It is a stereoscopic schematic diagram of a second viewing angle of a bridging conductive component of the present application in one embodiment.

[0038] Fig.25 It is a three-dimensional schematic diagram of a bridging conductive component of the present application in one embodiment.

[0039] Explanation of symbols:

[0040] 1 Connector assembly

[0041] 11 Board connector

[0042] 110 Connector Insulation Rubber Core

[0043] 1101 The first main terminal module core assembly structure

[0044] 1102 Second main terminal module plastic core assembly structure

[0045] 111 First main terminal module

[0046] 1111 First main signal terminal

[0047] 11110 First main signal terminal extension structure

[0048] 11111 The first main signal terminal docking structure

[0049] 11112 The first main signal terminal connection structure

[0050] 1112 First main metal shield

[0051] 11120 First main metal shielding cover extended shielding structure

[0052] 11121 The first main metal shielding cover is connected to the shielding structure

[0053] 11122 First main metal shield overlap shielding structure

[0054] 11123 First main metal shielding cover docking channel

[0055] 11124 First main metal shielding cover overlap channel

[0056] 1113 Insulation core for the first main signal terminal

[0057] 112 Second main terminal module

[0058] 1121 Second main signal terminal

[0059] 11210 Second main signal terminal extension structure

[0060] 11211 Second main signal terminal docking structure

[0061] 11212 Second main signal terminal connection structure

[0062] 1122 Second main metal shield

[0063] 11220 Second main metal shielding cover extended shielding structure

[0064] 11221 The second main metal shielding cover is connected to the shielding structure

[0065] 11222 Second main metal shielding cover overlap shielding structure

[0066] 11223 Second main metal shielding cover docking channel

[0067] 11224 Second main metal shielding cover overlap channel

[0068] 1123 Second main signal terminal insulation core

[0069] 117 Third main terminal module

[0070] 1171 Third main signal terminal

[0071] 11710 Third main signal terminal extension structure

[0072] 11711 The third main signal terminal docking structure

[0073] 11712 Third main signal terminal connection structure

[0074] 1172 Third main metal shield

[0075] 11720 Third main metal shielding cover extended shielding structure

[0076] 11721 The third main metal shielding cover is connected to the shielding structure

[0077] 11722 Third main metal shield overlap shielding structure

[0078] 11723 Third main metal shielding cover docking channel

[0079] 11724 Third main metal shielding cover overlap channel

[0080] 1173 Third main signal terminal insulation core

[0081] 113 Main bridging conductive components

[0082] 11311 Shielding wall on the non-jointed side of the first main cross-connected conductive member

[0083] 11312 Shielding wall on the non-joint side of the second main cross-connected conductive member

[0084] 1132 Main bridging conductive components butt-jointed shielding wall

[0085] 1133 The non-jointed side of the main bridging conductive member abuts against the wall

[0086] 114 First secondary terminal module

[0087] 1141 First secondary signal terminal

[0088] 11410 First secondary signal terminal extension structure

[0089] 11411 First secondary signal terminal docking structure

[0090] 11412 First secondary signal terminal bonding structure

[0091] 1142 First secondary metal shield

[0092] 11420 First secondary metal shielding cover extends the shielding structure

[0093] 11421 The first secondary metal shielding cover is connected to the shielding structure

[0094] 11422 First secondary metal shield overlap shielding structure

[0095] 11423 First secondary metal shield docking channel

[0096] 11424 First main metal shield overlap channel

[0097] 1143 First secondary signal terminal insulation core

[0098] 115 Second secondary terminal module

[0099] 1151 Second secondary signal terminal

[0100] 11510 Second secondary signal terminal extension structure

[0101] 11511 Second secondary signal terminal docking structure

[0102] 11512 Second secondary signal terminal connection structure

[0103] 1152 Secondary Metal Shield

[0104] 11520 Second secondary metal shielding cover extends the shielding structure

[0105] 11521 Second secondary metal shielding cover butts to shielding structure

[0106] 11522 Secondary metal shielding cover overlap shielding structure

[0107] 11523 Second secondary metal shielding cover docking channel

[0108] 11524 Second secondary metal shielding cover overlap channel

[0109] 1153 Second secondary signal terminal insulation core

[0110] 116 Secondary bridging conductive member

[0111] 1161 Shielding wall on the non-joint side of secondary bridging conductive member

[0112] 1162 Secondary bridging conductive member butt-joint side shielding wall

[0113] 1163 The non-jointed side of the secondary bridging conductive member abuts against the wall

[0114] 12 Docking components

[0115] 121 First main docking component signal terminal docking circuit

[0116] 122 Second main docking component signal terminal docking circuit

[0117] 123 First secondary docking component signal terminal docking circuit

[0118] 124 Second secondary docking component signal terminal docking circuit

[0119] 2 Circuit board

[0120] 21 The first main circuit board signal terminal connection circuit

[0121] 22 Second main circuit board signal terminal connection circuit

[0122] 23. First secondary circuit board signal terminal bonding circuit

[0123] 24 Secondary circuit board signal terminal connection circuit

[0124] L111 Main docking side

[0125] L112 Main non-docking side

[0126] L121 Main overlap side

[0127] L122 Main non-overlapping side

[0128] L211 Secondary docking side

[0129] L212 Secondary non-docking side

[0130] L221 Secondary overlap side

[0131] L222 Secondary non-lap side

[0132] S1 connector insulation core docking space

[0133] S2 connector insulation core overlap space DETAILED DESCRIPTION

[0134] The technical content of this application is described below by means of specific embodiments. People familiar with this technology can easily understand other advantages and effects of this application from the contents disclosed in this specification. This application can also be implemented or applied by means of other different specific embodiments. The details in this specification can also be modified and changed in various ways based on different viewpoints and applications without departing from the spirit of this application.

[0135] The present application provides a connector assembly and a board-end connector thereof, wherein the board-end connector has a metal shielding cover that can provide a shielding environment to reduce the degree to which the signal terminals of the board-end connector are subject to crosstalk interference when transmitting high-speed signals.

[0136] For the technical ideas of the connector assembly and its board-end connector of this application, please refer to Figures 1 to 25 The following are examples of embodiments.

[0137] At Figures 1 to 25 In the embodiment shown, a connector assembly 1 is disclosed, and the connector assembly 1 is matched with a circuit board 2. The circuit board 2 is, for example, a circuit board or a flexible circuit board, and the circuit board 2 has a first main circuit board signal terminal connection circuit 21, a second main circuit board signal terminal connection circuit 22, a first secondary circuit board signal terminal connection circuit 23, and a second secondary circuit board signal terminal connection circuit 24. The connector assembly 1 includes: a board-end connector 11 and a docking component 12. The docking component 12 has a first main docking component signal terminal connection circuit 121, a second main docking component signal terminal connection circuit 122, a first secondary docking component signal terminal connection circuit 123, and a second secondary docking component signal terminal connection circuit 124.

[0138] The board-end connector 11 includes: a connector insulating rubber core 110, a first main terminal module 111, a second main terminal module 112, and a main bridging conductive member 113. The connector insulating rubber core 110 has a main mating side L111, a main non-mating side L112, a main overlapping side L121, a main non-overlapping side L122, a secondary mating side L211, a secondary non-mating side L212, a secondary overlapping side L221 and a secondary non-overlapping side L222, a connector insulating rubber core mating space S1 and a connector insulating rubber core overlapping space S2, wherein the main non-mating side L112 is substantially different from the main mating side L111, and the main non-overlapping side L122 is substantially different from the main overlapping side L121, and the secondary non-mating side L212 is substantially different from the secondary mating side L211, and the secondary non-overlapping side L222 is substantially different from the secondary overlapping side L221.

[0139] The first main terminal module 111 has a first main signal terminal 1111, a first main metal shield 1112 and a first main signal terminal insulating rubber core 1113. The first main signal terminal 1111 has a first main signal terminal extension structure 11110, a first main signal terminal docking structure 11111 and a first main signal terminal overlap structure 11112. The first main signal terminal extension structure 11110 connects the first main signal terminal docking structure 11111 and the first main signal terminal overlap structure 11112 respectively. The first main metal shield 1112 has a first main metal shield extension shielding structure 11120, a first main metal shield docking shielding structure 11121, a first main metal shield overlap shielding structure 11122, a first main metal shield docking channel 11123 and a first main metal shield overlap channel 11124.

[0140] It should be noted that the first main signal terminal insulation rubber core 1113 is connected to the first main signal terminal 1111. Preferably, the first main signal terminal insulation rubber core 1113 is connected to the first main signal terminal extension structure 11110, and the first main terminal module 111 is arranged on the connector insulation rubber core 110, so that the first main signal terminal docking structure 11111 and the first main signal terminal overlap structure 11112 are respectively located in the connector insulation rubber core docking space S1 and the connector insulation rubber core overlap space S2, and the first main metal shielding cover 1112 is connected to the first main signal terminal insulation rubber core 1113, so that the first main metal shielding cover docking channel 11123 is connected to the connector insulation rubber core docking space S1, so that the first main signal terminal docking structure 11111 can be connected to the connector insulation rubber core docking space S1 through The first main metal shield cover docking channel 11123 provides docking on the main docking side L111, and the first main metal shield cover overlapping channel 11124 is connected to the connector insulating rubber core overlapping space S2, so that the first main signal terminal overlapping structure 11112 can provide overlapping on the main overlapping side L121 through the first main metal shield cover overlapping channel 11124, wherein the first main metal shield cover docking shielding structure 11121 extends on the main non-docking side L112, and the first main metal shield cover overlapping shielding structure 11122 extends on the main non-overlapping side L122, preferably, the first main metal shield cover extended shielding structure 11120 extends on the main docking side L111 to provide a shielding environment for the first main signal terminal extension structure 11110.

[0141] The second main terminal module 112 has a second main signal terminal 1121, a second main metal shield 1122 and a second main signal terminal insulating rubber core 1123. The second main signal terminal 1121 has a second main signal terminal extension structure 11210, a second main signal terminal docking structure 11211 and a second main signal terminal overlap structure 11212. The second main signal terminal extension structure 11210 is respectively connected to the second main signal terminal docking structure 11211 and the second main signal terminal overlap structure 11212. The second main metal shield 1122 has a second main metal shield docking shielding structure 11221, a second main metal shield overlap shielding structure 11222, a second main metal shield docking channel 11223 and a second main metal shield overlap channel 11224.

[0142] It should be noted that the second main signal terminal insulation rubber core 1123 is connected to the second main signal terminal 1121. Preferably, the second main signal terminal insulation rubber core 1123 is connected to the second main signal terminal extension structure 11210, and the second main terminal module 112 is arranged on the connector insulation rubber core 110, so that the second main signal terminal docking structure 11211 and the second main signal terminal overlap structure 11212 are respectively located in the connector insulation rubber core docking space S1 and the connector insulation rubber core overlap space S2, and the second main metal shielding cover 1122 is connected to the second main signal terminal insulation rubber core 1123, so that the second main metal shielding cover docking channel 11223 is connected to the connector insulation rubber core docking space S1, so that the second main signal terminal docking structure 11211 can be connected to the connector insulation rubber core docking space S1 through The second main metal shield cover docking channel 11223 provides docking on the main docking side L111, and the second main metal shield cover overlapping channel 11224 is connected to the connector insulating rubber core overlapping space S2, so that the second main signal terminal overlapping structure 11212 can provide overlapping on the main overlapping side L121 through the second main metal shield cover overlapping channel 11224, wherein the second main metal shield cover docking shielding structure 11221 extends on the main non-docking side L112, and the second main metal shield cover overlapping shielding structure 11222 extends on the main non-overlapping side L122, preferably, the second main metal shield cover extended shielding structure 11220 extends on the main docking side L111 to provide a shielding environment for the second main signal terminal extension structure 11210.

[0143] The main jumper conductive member 113 has a first main jumper conductive member non-joint side shielding wall 11311, a main jumper conductive member joint side shielding wall 1132 and a main jumper conductive member non-joint side abutting wall 1133. The main jumper conductive member 113 is assembled on the connector insulating rubber core 110, so that the main jumper conductive member joint side shielding wall 1132 provides a shielding environment for the first main signal terminal joint structure 11111 and the second main signal terminal joint structure 11211 respectively, so as to reduce the degree of crosstalk interference of the first main signal terminal joint structure 11111 and the second main signal terminal joint structure 11211 when transmitting high-speed signals, and the first main jumper conductive member non-joint side shielding wall 11311, the first main metal shield cover joint shielding structure 11121 and the second main metal shield cover joint shielding structure 11221 are electrically connected to provide transmission shielding signals, and the first main signal terminal joint structure 11111 and the second main signal terminal joint shielding structure 11211 are respectively connected. 11111 and the second main signal terminal docking structure 11211 provide a shielding environment to reduce the degree of crosstalk interference between the first main signal terminal docking structure 11111 and the second main signal terminal docking structure 11211 when transmitting high-speed signals. The first main metal shielding cover overlapping shielding structure 11122 and the second main metal shielding cover overlapping shielding structure 11222 are electrically connected to provide a transmission shielding signal, and a shielding environment is provided for the first main signal terminal overlapping structure 11112 and the second main signal terminal overlapping structure 11212 respectively to reduce the degree of crosstalk interference between the first main signal terminal overlapping structure 11112 and the second main signal terminal overlapping structure 11212 when transmitting high-speed signals.

[0144] It should be noted that, in the above embodiment, the main cross-connecting conductive member 113 crosses the first main signal terminal 1111 and the second main signal terminal 1121, and overlaps the first main metal shielding cover 1112 and the second main metal shielding cover 1122 to provide a transmission shielding signal. The first main cross-connecting conductive member non-joint side shielding wall 11311 is located between the first main terminal module 111 and the second main terminal module 112, and overlaps the first main metal shielding cover 1112 and the second main metal shielding cover 1122 to provide a transmission shielding signal. The first main cross-connecting conductive member non-joint side shielding wall 11311 extends on the main non-joint side L112, and the main cross-connecting conductive member joint side shielding wall 1132 extends on the main joint side L111. The non-joint side abutting wall 1133 of the main bridging conductive component extends on the main non-joint side L112, and the non-joint side abutting wall 1133 of the main bridging conductive component may optionally have a convex structure, and may respectively abut the first main metal shielding cover 1112 and the second main metal shielding cover 1122 to provide a transmission shielding signal.

[0145] It should be noted that in the present application, the first main terminal module 111 and the second main terminal module 112 can adopt a modular design so that the size specifications of the first main terminal module 111 and the second main terminal module 112 are substantially the same. In this way, the first main terminal module 111 and the second main terminal module 112 can be manufactured using the same equipment or process to reduce the manufacturing cost of the board-end connector 11.

[0146] In addition, Figures 5 and 6 In the embodiment of the present invention, the connector insulating rubber core 110 has a first main terminal module rubber core assembly structure 1101 and a second main terminal module rubber core assembly structure 1102. The first main terminal module rubber core assembly structure 1101 and the second main terminal module rubber core assembly structure 1102 are assembly groove structures, which can provide for respectively (sequentially) assembling the first main terminal module 111 and the second main terminal module 112. It should be noted that in the present application, the connector insulating rubber core 110 can adjust the number of the first main terminal module rubber core assembly structure 1101 and the second main terminal module rubber core assembly structure 1102, so as to increase or decrease the number of assemblies of the first main terminal module 111 and the second main terminal module 112, so that the electrical characteristics of the board-end connector 11 meet the requirements. Optionally, as Figure 3 , Fig.13 and Fig.23 As shown, the non-joint side shielding wall 11311 of the first main jumper conductive component is a bent wall, so that the non-joint side shielding wall 11311 of the first main jumper conductive component can, for example, elastically abut against the first main metal shielding cover 1112 and the second main metal shielding cover 1122 respectively through the wall structure, thereby maintaining the non-joint side shielding wall 11311 of the first main jumper conductive component between the first main metal shielding cover 1112 and the second main metal shielding cover 1122.

[0147] Optionally, Figures 19 to 22 and Fig.25 As shown, the non-joint side shielding wall 11311 of the first main jumper conductive component is a guillotine-type wall, so that the non-joint side shielding wall 11311 of the first main jumper conductive component can be respectively clamped with the first main metal shielding cover 1112 and the second main metal shielding cover 1122, for example through a concave and convex structure, while maintaining the non-joint side shielding wall 11311 of the first main jumper conductive component between the first main metal shielding cover 1112 and the second main metal shielding cover 1122.

[0148] At Figure 3 and Figures 7 and 8In the illustrated embodiment, the board-side connector 11 further includes: a third main terminal module 117. The third main terminal module 117 has a third main signal terminal 1171, a third main metal shield 1172, and a third main signal terminal insulating rubber core 1173. The third main signal terminal 1171 has a third main signal terminal docking structure 11711 and a third main signal terminal overlap structure 11712. The third main metal shield 1172 has a third main metal shield docking shielding structure 11721, a third main metal shield overlap shielding structure 11722, a third main metal shield docking channel 11723, and a third main metal shield overlap channel 11724.

[0149] It should be noted that the third main signal terminal insulation core 1173 is connected to the third main signal terminal 1171, and the third main terminal module 117 is arranged on the connector insulation core 110, so that the third main signal terminal docking structure 11711 and the third main signal terminal overlap structure 11712 are respectively located in the connector insulation core docking space S1 and the connector insulation core overlap space S2, and the third main metal shielding cover 1172 is connected to the third main signal terminal insulation core 1173, so that the third main metal shielding cover docking channel 11723 is connected to the connector insulation core docking space S1, so that the third main signal terminal The sub-docking structure 11711 can provide docking on the main docking side L111 through the third main metal shield cover docking channel 11723, and the third main metal shield cover overlapping channel 11724 is connected to the connector insulation rubber core overlapping space S2, so that the third main signal terminal overlapping structure 11312 can provide overlapping on the main overlapping side L121 through the third main metal shield cover overlapping channel 11724, wherein the third main metal shield cover docking shielding structure 11721 extends on the main non-docking side L112, and the third main metal shield cover overlapping shielding structure 11722 extends on the main non-overlapping side L122.

[0150] Correspondingly, the main jumper conductive member 113 also has a second main jumper conductive member non-joint side shielding wall 11312. The second main jumper conductive member non-joint side shielding wall 11312 extends on the main non-joint side L112 and is located between the second main terminal module 112 and the third main terminal module 113. The main jumper conductive member 113 also crosses over the second main signal terminal 1121 and the third main signal terminal 1131, respectively, and overlaps the second main metal shielding cover 1122 and the third main metal shielding cover 1132, respectively, so that the second main jumper conductive member non-joint side shielding wall 11312, the second main metal shielding cover joint shielding structure 11221 and the third main metal shielding cover joint shielding structure 11721 are electrically connected, and respectively provide a shielding environment for the second main signal terminal joint structure 11211 and the third main signal terminal joint structure 11711, so as to reduce the second The main signal terminal docking structure 11211 and the third main signal terminal docking structure 11711 are subject to crosstalk interference when transmitting high-speed signals, and the second main metal shield cover overlapping shielding structure 11222 is electrically connected to the third main metal shield cover overlapping shielding structure 11722, thereby providing a shielding environment for the second main signal terminal overlapping structure 11212 and the third main signal terminal overlapping structure 11712 respectively, so as to reduce the degree of crosstalk interference between the second main signal terminal overlapping structure 11212 and the third main signal terminal overlapping structure 11712 when transmitting high-speed signals.

[0151] It should be noted that Figure 23 to Figure 25In the embodiment shown, the main cross-connection conductive member 113 omits the second main cross-connection conductive member non-joint side shielding wall 11312, and only has the first main cross-connection conductive member non-joint side shielding wall 11311, so that the size of the main cross-connection conductive member 113 can be shortened to meet the use requirements. In addition, in the present application, the main cross-connection conductive member 113 can have multiple first main cross-connection conductive member non-joint side shielding walls 11311 to meet the use requirements of the increase in the size of the main cross-connection conductive member 113, rather than being limited to the disclosure of the above embodiment. The first secondary terminal module 114 has a first secondary signal terminal 1141, a first secondary metal shielding cover 1142 and a first secondary signal terminal insulating rubber core 1143. The first secondary signal terminal 1141 has a first secondary signal terminal extension structure 11410, a first secondary signal terminal joint structure 11411 and a first secondary signal terminal overlap structure 11412. The first secondary signal terminal extension structure 11410 is respectively connected to the first secondary signal terminal docking structure 11411 and the first secondary signal terminal overlap structure 11412. The first secondary metal shield 1142 has a first secondary metal shield extension shielding structure 11420, a first secondary metal shield docking shielding structure 11421, a first secondary metal shield overlap shielding structure 11422, a first secondary metal shield docking channel 11423 and a first primary metal shield overlap channel 11424.

[0152] It should be noted that the first secondary signal terminal insulating rubber core 1143 is connected to the first secondary signal terminal 1141. Preferably, the first secondary signal terminal insulating rubber core 1143 is connected to the first secondary signal terminal extension structure 11410, and the first secondary terminal module 114 is assembled on the connector insulating rubber core 110, so that the first secondary signal terminal docking structure 11411 and the first secondary signal terminal overlap structure 11412 are respectively located in the connector insulating rubber core docking space S1 and the connector insulating rubber core overlap space S2, and the first secondary metal shielding cover 1142 is connected to the first secondary signal terminal insulating rubber core 1143, so that the first secondary metal shielding cover docking channel 11423 is connected to the connector insulating rubber core docking space S1, so that the first secondary signal terminal docking structure 11411 can be connected to the connector insulating rubber core docking space S1 through The first secondary metal shield cover docking channel 11423 provides docking on the secondary docking side L211, and the first main metal shield cover overlapping channel 11424 is connected to the connector insulating rubber core overlapping space S2, so that the first secondary signal terminal overlapping structure 11412 can provide overlapping on the secondary overlapping side L221 through the first main metal shield cover overlapping channel 11424, wherein the first secondary metal shield cover docking shielding structure 11421 extends on the secondary non-docking side L212, and the first secondary metal shield cover overlapping shielding structure 11422 extends on the secondary non-overlapping side L222. Preferably, the first secondary metal shield cover extended shielding structure 11420 extends on the secondary docking side L211 to provide a shielding environment for the first secondary signal terminal extension structure 11410.

[0153] The second secondary terminal module 115 has a second secondary signal terminal 1151, a second secondary metal shielding cover 1152 and a second secondary signal terminal insulating rubber core 1153. The second secondary signal terminal 1151 has a second secondary signal terminal extension structure 11510, a second secondary signal terminal docking structure 11511 and a second secondary signal terminal overlap structure 11512. The second secondary signal terminal extension structure 11510 is respectively connected to the second secondary signal terminal docking structure 11511 and the second secondary signal terminal overlap structure 11512. The second secondary metal shielding cover 1152 has a second secondary metal shielding cover extension shielding structure 11520, a second secondary metal shielding cover docking shielding structure 11521, a second secondary metal shielding cover overlap shielding structure 11522, a second secondary metal shielding cover docking channel 11523 and a second secondary metal shielding cover overlap channel 11524.

[0154] It should be noted that the second secondary signal terminal insulating rubber core 1153 is connected to the second secondary signal terminal 1151. Preferably, the second secondary signal terminal insulating rubber core 1153 is connected to the second secondary signal terminal extension structure 11510, and the second secondary terminal module 115 is assembled on the connector insulating rubber core 110, so that the second secondary signal terminal docking structure 11511 and the second secondary signal terminal overlap structure 11512 are respectively located in the connector insulating rubber core docking space S1 and the connector insulating rubber core overlap space S2, and the second secondary metal shielding cover 1152 is connected to the second secondary signal terminal insulating rubber core 1153, so that the second secondary metal shielding cover docking channel 11523 is connected to the connector insulating rubber core docking space S1, so that the second secondary signal terminal docking structure 11511 can pass through The second secondary metal shield cover docking channel 11523 provides docking on the secondary docking side L211, and the second secondary metal shield cover overlapping channel 11524 is connected to the connector insulating rubber core overlapping space S2, so that the second secondary signal terminal overlapping structure 11512 can provide overlapping on the secondary overlapping side L221 through the second secondary metal shield cover overlapping channel 11524, wherein the second secondary metal shield cover docking shielding structure 11521 extends on the secondary non-docking side L212, and the second secondary metal shield cover overlapping shielding structure 11522 extends on the secondary non-overlapping side L222. Preferably, the second secondary metal shield cover extended shielding structure 11520 extends on the secondary docking side L211 to provide a shielding environment for the second secondary signal terminal extension structure 11510.

[0155] The secondary jumper conductive member 116 comprises a secondary jumper conductive member non-joint side shielding wall 1161, a secondary jumper conductive member joint side shielding wall 1162 and a secondary jumper conductive member non-joint side abutting wall 1163. The secondary jumper conductive member 116 is assembled on the connector insulating rubber core 110, so that the secondary jumper conductive member joint side shielding wall 1162 provides a shielding environment for the first secondary signal terminal joint structure 11411 and the second secondary signal terminal joint structure 11511 respectively, so as to reduce the degree of crosstalk interference of the first secondary signal terminal joint structure 11411 and the second secondary signal terminal joint structure 11511 when transmitting high-speed signals, and the secondary jumper conductive member non-joint side shielding wall 1161, the first secondary metal shield cover joint shielding structure 11421 and the second secondary metal shield cover joint shielding structure 11521 are electrically connected to provide transmission shielding signals, and the first secondary signal terminal joint structure 11411 and the second secondary signal terminal joint shielding structure 11511 are respectively provided with a shielding environment. 1411 and the second secondary signal terminal docking structure 11511 provide a shielding environment to reduce the degree of crosstalk interference between the first secondary signal terminal docking structure 11411 and the second secondary signal terminal docking structure 11511 when transmitting high-speed signals, and the first secondary metal shielding cover overlapping shielding structure 11422 and the second secondary metal shielding cover overlapping shielding structure 11522 are electrically connected to provide a transmission shielding signal, and a shielding environment is provided for the first secondary signal terminal overlapping structure 11412 and the second secondary signal terminal overlapping structure 11512 respectively to reduce the degree of crosstalk interference between the first secondary signal terminal overlapping structure 11412 and the second secondary signal terminal overlapping structure 11512 when transmitting high-speed signals.

[0156] It should be noted that, in the above embodiment, the secondary jumper conductive member 116 respectively crosses the first secondary signal terminal 1141 and the second secondary signal terminal 1151, and respectively overlaps the first secondary metal shielding cover 1142 and the second secondary metal shielding cover 1152 to provide a transmission shielding signal. The secondary jumper conductive member non-docking side shielding wall 1161 is located between the first secondary terminal module 114 and the second secondary terminal module 115, and respectively overlaps the first secondary metal shielding cover 1142 and the second secondary metal shielding cover 1152 to provide a transmission shielding signal. The secondary jumper conductive member non-docking side shielding wall 1161 extends on the secondary non-docking side L212, and the secondary jumper conductive member docking side shielding wall 1162 is on the secondary docking side L211. The secondary bridging conductive member non-jointing side abutting wall 1163 extends at the secondary non-jointing side L212 and respectively abuts against the first secondary metal shielding cover 1142 and the second secondary metal shielding cover 1152 to provide a transmission shielding signal.

[0157] In addition, the first secondary metal shield extension shield structure 11420 is located between the first main signal terminal 1111 and the first secondary signal terminal 1141 to provide shielding, and the second secondary metal shield extension shield structure 11520 is located between the second main signal terminal 1121 and the second secondary signal terminal 1151 to provide shielding.

[0158] At Figures 1 to 3 and Figure 14 to Figure 15 In the illustrated embodiment, the board-end connector 11 can overlap the circuit board 2, so that the first main signal terminal overlapping structure 11112 and the second main signal terminal overlapping structure 11212 can respectively overlap the first main circuit board signal terminal overlapping circuit 21 and the second main circuit board signal terminal overlapping circuit 22 at the main overlapping side L121 to transmit electrical signals, and the first secondary signal terminal overlapping structure 11412 and the second secondary signal terminal overlapping structure 11512 can respectively overlap the first secondary circuit board signal terminal overlapping circuit 23 and the second secondary circuit board signal terminal overlapping circuit 24 at the secondary overlapping side L221 to transmit electrical signals.

[0159] In addition, the docking component 12 is, for example, a PCIE card and can be docked with the board-end connector 11, so that the first main signal terminal docking structure 11111 and the second main signal terminal docking structure 11211 can respectively dock the first main docking component signal terminal docking circuit 121 and the second main docking component signal terminal docking circuit 122 at the main docking side L111 to transmit electrical signals, and the first secondary signal terminal docking structure 11411 and the second secondary signal terminal docking structure 11511 can respectively dock the first secondary docking component signal terminal docking circuit 123 and the second secondary docking component signal terminal docking circuit 124 at the secondary docking side L211 to transmit electrical signals.

[0160] It should be noted that the connector assembly and the board-end connector thereof of the present application may also omit some components and are not limited to the above embodiments.

[0161] In summary, the present application provides a connector assembly and a board-end connector thereof, wherein the board-end connector has a plurality of terminal modules, each of the terminal modules has a signal terminal and a metal shielding cover, and the metal shielding cover can provide a shielding environment for the signal terminal to reduce the degree of crosstalk interference to the signal terminal when transmitting high-speed signals.

[0162] The above embodiments are merely illustrative of the principles and effects of the present application and are not intended to limit the present application. Anyone familiar with the art may modify and alter the above embodiments without violating the spirit and scope of the present application. Therefore, the scope of protection of the present application shall be as set forth in the claims of the present application.

Claims

1. A board-end connector, characterized in that: The board-side connector comprises: A connector insulating rubber core, the connector insulating rubber core having a main mating side, a main non-mating side, a main overlapping side, a main non-overlapping side, a connector insulating rubber core mating space and a connector insulating rubber core overlapping space, wherein the main non-mating side is substantially different from the main mating side, and the main non-overlapping side is substantially different from the main overlapping side; The first main terminal module comprises a first main signal terminal, a first main metal shielding cover and a first main signal terminal insulating rubber core, the first main signal terminal comprises a first main signal terminal docking structure and a first main signal terminal overlapping structure, the first main metal shielding cover comprises a first main metal shielding cover docking shielding structure, a first main metal shielding cover overlapping shielding structure, a first main metal shielding cover docking channel and a first main metal shielding cover overlapping channel, the first main signal terminal insulating rubber core engages the first main signal terminal, and the first main terminal module is assembled in the connector insulating rubber core, so that the first main signal terminal docking structure and the first main signal terminal overlapping structure are respectively located in the connector insulating rubber core docking space The first main metal shield is connected to the insulating core of the connector, and the first main metal shield is connected to the insulating core of the connector, so that the first main metal shield docking channel is connected to the insulating core docking space of the connector, so that the first main signal terminal docking structure can be docked on the main docking side through the first main metal shield docking channel, and the first main metal shield lap channel is connected to the insulating core lap space of the connector, so that the first main signal terminal lap structure can be lapped on the main lap side through the first main metal shield lap channel, wherein the first main metal shield docking shielding structure extends on the main non-docking side, and the first main metal shield lap shielding structure extends on the main non-lapping side; The second main terminal module comprises a second main signal terminal, a second main metal shielding cover and a second main signal terminal insulating rubber core, the second main signal terminal comprises a second main signal terminal docking structure and a second main signal terminal overlapping structure, the second main metal shielding cover comprises a second main metal shielding cover docking shielding structure, a second main metal shielding cover overlapping shielding structure, a second main metal shielding cover docking channel and a second main metal shielding cover overlapping channel, the second main signal terminal insulating rubber core engages the second main signal terminal, and the second main terminal module is assembled on the connector insulating rubber core, so that the second main signal terminal docking structure and the second main signal terminal overlapping structure are respectively located in the connector insulating rubber core docking space and The second main metal shield is connected to the second main signal terminal insulation core, so that the second main metal shield docking channel is connected to the connector insulation core docking space, so that the second main signal terminal docking structure can provide docking at the main docking side through the second main metal shield docking channel, and the second main metal shield lap channel is connected to the connector insulation core lap space, so that the second main signal terminal lap structure can provide lap at the main lap side through the second main metal shield lap channel, wherein the second main metal shield docking shielding structure extends on the main non-docking side, and the second main metal shield lap shielding structure extends on the main non-lapping side; and A main jumper conductive component, the main jumper conductive component has a first main jumper conductive component non-joint side shielding wall, the main jumper conductive component is assembled on the connector insulating rubber core, so that the first main jumper conductive component non-joint side shielding wall extends on the main non-joint side and is located between the first main terminal module and the second main terminal module, and the main jumper conductive component respectively crosses the first main signal terminal and the second main signal terminal, and respectively overlaps the first main metal shielding cover and the second main metal shielding cover, so that the first main jumper conductive component non-joint side shielding wall, the first main metal shielding cover joint shielding structure and the second main metal shielding cover joint shielding structure are electrically connected, and provide a shielding environment for the first main signal terminal joint structure and the second main signal terminal joint structure, and the first main metal shielding cover overlapping shielding structure is electrically connected to the second main metal shielding cover overlapping shielding structure, and provide a shielding environment for the first main signal terminal overlapping structure and the second main signal terminal overlapping structure.

2. The board connector according to claim 1, characterized in that: The size specifications of the first main terminal module and the second main terminal module are substantially the same; the connector insulating rubber core has a first main terminal module rubber core assembly structure and a second main terminal module rubber core assembly structure, and the first main terminal module rubber core assembly structure and the second main terminal module rubber core assembly structure are provided to respectively assemble the first main terminal module and the second main terminal module.

3. The board-end connector according to claim 1, characterized in that: Also includes: The third main terminal module comprises a third main signal terminal, a third main metal shielding cover and a third main signal terminal insulating rubber core, the third main signal terminal comprises a third main signal terminal docking structure and a third main signal terminal overlapping structure, the third main metal shielding cover comprises a third main metal shielding cover docking shielding structure, a third main metal shielding cover overlapping shielding structure, a third main metal shielding cover docking channel and a third main metal shielding cover overlapping channel, the third main signal terminal insulating rubber core engages the third main signal terminal, and the third main terminal module is assembled on the connector insulating rubber core, so that the third main signal terminal docking structure and the third main signal terminal overlapping structure are respectively located in the connector insulating rubber core docking space and The connector insulation rubber core overlap space, the third main metal shield cover engages with the third main signal terminal insulation rubber core, so that the third main metal shield cover docking channel is connected to the connector insulation rubber core docking space, so that the third main signal terminal docking structure can provide docking on the main docking side through the third main metal shield cover docking channel, and the third main metal shield cover overlap channel is connected to the connector insulation rubber core overlap space, so that the third main signal terminal overlap structure can provide overlap on the main overlap side through the third main metal shield cover overlap channel, wherein the third main metal shield cover docking shielding structure extends on the main non-docking side, and the third main metal shield cover overlap shielding structure extends on the main non-overlapping side; wherein, The main jumper conductive component also has a second main jumper conductive component non-docking side shielding wall, the second main jumper conductive component non-docking side shielding wall extends on the main non-docking side and is located between the second main terminal module and the third main terminal module. The main jumper conductive component also crosses the second main signal terminal and the third main signal terminal respectively, and overlaps the second main metal shielding cover and the third main metal shielding cover respectively, so that the second main jumper conductive component non-docking side shielding wall, the second main metal shielding cover docking shielding structure and the third main metal shielding cover docking shielding structure are electrically connected, and provide a shielding environment for the second main signal terminal docking structure and the third main signal terminal docking structure respectively, and the second main metal shielding cover overlapping shielding structure is electrically connected to the third main metal shielding cover overlapping shielding structure, so as to provide a shielding environment for the second main signal terminal overlapping structure and the third main signal terminal overlapping structure respectively.

4. The board-end connector according to claim 1, characterized in that: The main jump conductive component also has a main jump conductive component docking side shielding wall and a main jump conductive component non-docking side abutting wall; wherein the main jump conductive component docking side shielding wall extends on the main docking side to provide a shielding environment for the first main signal terminal docking structure and the second main signal terminal docking structure respectively; and the main jump conductive component non-docking side abutting wall extends on the main non-docking side to abut the first main metal shielding cover and the second main metal shielding cover respectively.

5. The board connector according to claim 1, wherein: The non-joint-side shielding wall of the first main cross-connecting conductive component is a bent wall, so that the non-joint-side shielding wall of the first main cross-connecting conductive component can elastically abut against the first main metal shielding cover and the second main metal shielding cover respectively.

6. The board connector according to claim 1, characterized in that: The non-joint-side shielding wall of the first main cross-connecting conductive component is a guillotine-type wall, so that the non-joint-side shielding wall of the first main cross-connecting conductive component can be respectively clamped with the first main metal shielding cover and the second main metal shielding cover.

7. The board-end connector according to claim 1, characterized in that: The connector insulating rubber core also has a secondary docking side, a secondary non-docked side, a secondary overlapping side and a secondary non-overlapping side, wherein the secondary non-docked side is substantially different from the secondary docking side, and the secondary non-overlapping side is substantially different from the secondary overlapping side; and the board-end connector also includes: A first secondary terminal module, the first secondary terminal module having a first secondary signal terminal, a first secondary metal shielding cover and a first secondary signal terminal insulating rubber core, the first secondary signal terminal having a first secondary signal terminal docking structure and a first secondary signal terminal overlapping structure, the first secondary metal shielding cover having a first secondary metal shielding cover docking shielding structure, a first secondary metal shielding cover overlapping shielding structure, a first secondary metal shielding cover docking channel and a first main metal shielding cover overlapping channel, the first secondary signal terminal insulating rubber core engages the first secondary signal terminal, and the first secondary terminal module is assembled on the connector insulating rubber core, so that the first secondary signal terminal docking structure and the first secondary signal terminal overlapping structure are respectively located in the connector insulating rubber core docking space The first secondary metal shield is connected to the insulating rubber core of the connector, and the first secondary metal shield is engaged with the insulating rubber core of the first secondary signal terminal, so that the first secondary metal shield docking channel is connected to the insulating rubber core docking space of the connector, so that the first secondary signal terminal docking structure can provide docking at the secondary docking side through the first secondary metal shield docking channel, and the first main metal shield lap channel is connected to the insulating rubber core lap space of the connector, so that the first secondary signal terminal lap structure can provide lap at the secondary lap side through the first main metal shield lap channel, wherein the first secondary metal shield docking shielding structure extends on the secondary non-docking side, and the first secondary metal shield lap shielding structure extends on the secondary non-lapping side; A second secondary terminal module, the second secondary terminal module has a second secondary signal terminal, a second secondary metal shielding cover and a second secondary signal terminal insulating rubber core, the second secondary signal terminal has a second secondary signal terminal docking structure and a second secondary signal terminal overlapping structure, the second secondary metal shielding cover has a second secondary metal shielding cover docking shielding structure, a second secondary metal shielding cover overlapping shielding structure, a second secondary metal shielding cover docking channel and a second secondary metal shielding cover overlapping channel, the second secondary signal terminal insulating rubber core engages the second secondary signal terminal, and the second secondary terminal module is assembled on the connector insulating rubber core, so that the second secondary signal terminal docking structure and the second secondary signal terminal overlapping structure are respectively located in the connector insulating rubber core docking space and The second secondary metal shielding cover is connected to the insulating rubber core of the connector, so that the second secondary metal shielding cover docking channel is connected to the insulating rubber core docking space of the connector, so that the second secondary signal terminal docking structure can provide docking at the secondary docking side through the second secondary metal shielding cover docking channel, and the second secondary metal shielding cover lap channel is connected to the insulating rubber core lap space of the connector, so that the second secondary signal terminal lap structure can provide lap at the secondary lap side through the second secondary metal shielding cover lap channel, wherein the second secondary metal shielding cover docking shielding structure extends on the secondary non-docking side, and the second secondary metal shielding cover lap shielding structure extends on the secondary non-lapping side; and A secondary jumper conductive component, the secondary jumper conductive component has a secondary jumper conductive component non-docking side shielding wall, the secondary jumper conductive component is assembled on the connector insulating rubber core, so that the secondary jumper conductive component non-docking side shielding wall extends on the secondary non-docking side and is located between the first secondary terminal module and the second secondary terminal module, and the secondary jumper conductive component respectively crosses the first secondary signal terminal and the second secondary signal terminal, and respectively overlaps the first secondary metal shielding cover and the second secondary metal shielding cover, so that the secondary jumper conductive component non-docking side shielding wall, the first secondary metal shielding cover docking shielding structure and the second secondary metal shielding cover docking shielding structure are electrically connected, and provide a shielding environment for the first secondary signal terminal docking structure and the second secondary signal terminal docking structure, and the first secondary metal shielding cover overlapping shielding structure is electrically connected to the second secondary metal shielding cover overlapping shielding structure, and provide a shielding environment for the first secondary signal terminal overlapping structure and the second secondary signal terminal overlapping structure.

8. The board connector according to claim 7, characterized in that: The first secondary metal shield extension shield structure is located between the first primary signal terminal and the first secondary signal terminal to provide shielding, and the second secondary metal shield extension shield structure is located between the second primary signal terminal and the second secondary signal terminal to provide shielding.

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