CN208955293U - High speed connector mould group - Google Patents

Abstract

The design discloses a kind of high speed connector mould group, including at least a connector assembly, several terminals that the connector assembly includes insulating body and is directly or indirectly fixed in the insulating body, the insulating body back-end location of the connector assembly is installed with front pedestal, moulding is also formed between the front pedestal and insulating body, the insulating body, moulding and front pedestal are integrally fixed, so that connector assembly overall structure stability is more preferable.

Description

High speed connector mould group

Technical field

The invention relates to communication transfer field more particularly to a kind of high speed connector mould groups.

Background technique

QSFP (Quad Small Form-factor Pluggable) in the prior art, SFP (Small Form- Factor Pluggable) equipped with socket connector, the socket connector includes insulator and is contained in insulator mould group Two rows of terminals.

At on February 21st, 2017, TaiWan, China TW M537332U patent disclosed a kind of connector system, tool There are first shell and second shell.Comprising there are two high frequency contact mould group and positioned at two high frequency contacts inside the first shell The low frequency contact mould group in mould group middle position, each contact mould group includes several contacts.The first shell and Two closure peripheries are arranged with box body, and the box body is used for earth shield effect.The high frequency contact mould group is corresponding to be turned by cable It is connected to a circuit substrate, the low frequency contact mould group is connected directly to the circuit substrate.

With the development of QSFP connector, the continuous promotion of contact transmission speed, shielding properties, high frequency between docking point The requirements such as characteristic, characteristic impedance, cross talk resistance energy are also higher and higher, furthermore want to the packaging technology of connector and overall stability Sample of seeking common ground is higher and higher.Therefore existing structure can no longer meet demand in above-mentioned characteristic.

In consideration of it, needing to design the new high speed connector mould group of one kind to meet growth requirement.

Utility model content

The design's is designed to provide a kind of high speed connector mould group, and the high-speed electrical connectors component overall structure is steady It is qualitative good.

To achieve the above object, the design provides a kind of high speed connector mould group, including at least a connector assembly, institute Several terminals that connector assembly includes insulating body and is directly or indirectly fixed in the insulating body are stated, it is described The insulating body back-end location of connector assembly is installed with front pedestal, and injection molding is also formed between the front pedestal and insulating body Part, the insulating body, moulding and front pedestal are integrally fixed.

Further, in up and down direction or left and right directions, the insulating body and front pedestal are least partially overlapped, described The portion Chong Die with front pedestal is formed with the mating groove being recessed inwardly, the front pedestal corresponding matching slot position on insulating body It sets to be recessed inwardly and is formed with corresponding groove, the moulding extends to form the retaining lugs for filling the mating groove and corresponding groove.

Further, the outer peripheral surface of the retaining lugs is in step-like structure, and the mating groove is generally formed into from the front to the back Tapered and backwards face is at ringent oat tail groove structure.

Further, the front pedestal is the metalwork of the conductive energy made of powder metallurgy.

Further, the front pedestal include positioned at insulating body rear end main board, by lateral margin on the main board forward The epipleural extended to form, the epipleural are covered on the upper surface of the insulating body, and the corresponding groove is located on epipleural.

Further, the corresponding groove is the via-like structure through front pedestal.

Further, the front pedestal includes the limiting section extended to form forward by the main board lower lip, the limit The fixing groove that portion and insulating body rear end corresponding position are formed, which limits, fixes.

Further, the insulating body includes positioned at front end to interpolating unit and positioned at the mounting portion to interpolating unit rear end, described To the grafting space formed among interpolating unit for one docking connector of grafting and interface is formed in front end, the mounting portion edge is hung down Directly in cross section profile in the front-back direction be greater than it is described to interpolating unit, the epipleural of the front pedestal covers the upper table to interpolating unit Face, there are two the limiting section is set, two limiting sections are located at the left and right sides position of main board lower lip, the fixing groove To be recessed upwards the groove structure of formation by insulating body lower surface back-end location, the fixing groove is rearwardly through insulating body Rear end face.

Further, several terminals include one group of non-high-speed terminal group and to be located at one group of non-high-speed terminal group left Two groups of speed end subgroups of right two sides, the non-high-speed terminal group and speed end subgroup include to set along the vertical direction in two rows Several terminals set, each terminal rear end in the speed end subgroup is connect with cable, each in the non-high-speed terminal group Terminal is protruded out downwards by the lower surface of connector assembly and is formed terminal docking section, and the terminal docking section corresponds to a docking Connection directly contacts.

Further, the high speed connector mould group further includes having the gold for being at least partly covered on the connector assembly periphery Belong to cover, the metal cap is formed with the docking space of front-rear direction extension and is formed in front end to interface, the connector assembly It is fixed with the back-end location of the metal cap.

Compared with prior art, the embodiment of the present application has the advantages that the design high speed connector mould group passes through Insulating body, front pedestal and moulding is integrally fixed, so that connector assembly overall structure stability is more preferable.

Detailed description of the invention

Attached drawing described herein is used to provide to further understand the embodiment of the present application, constitutes the embodiment of the present application A part, the schematic application embodiment of the embodiment of the present application and its explanation are not constituted pair for explaining the embodiment of the present application The improper restriction of the embodiment of the present application, in the accompanying drawings:

Fig. 1 is to use schematic diagram on the design high speed connector module group assembling a to circuit substrate, is specifically illustrated Four high speed connector Mo Zu are corresponding up and down respectively to be installed to opposite two surfaces of a circuit substrate；

Fig. 2 is the part isometric exploded view of the design high speed connector mould group, specifically illustrates two connector assemblies Stereoscopic schematic diagram when being combined with corresponding metal cap, while illustrating the perspective view after radiating module is separated with metal cap；

Fig. 3 is that two connector assemblies shown in Fig. 2 show when combining with corresponding metal cap from the solid that another angle is seen It is intended to；

Fig. 4 is the stereoscopic schematic diagram after separating metal base plate with connector assembly in the group of high speed connector mould shown in Fig. 3；

Fig. 5 is the part isometric exploded view of the design high speed connector mould group, specifically illustrates two connector assemblies Stereoscopic schematic diagram after separating with corresponding metal cap further illustrates the stereogram exploded view of metal cap；

Fig. 6 is the perspective view that the group of high speed connector mould shown in Fig. 5 is seen from another angle；

Fig. 7 is the part isometric exploded view of the connector assembly of the design high speed connector mould group, and which show mouldings Stereoscopic schematic diagram after being separated from connector assembly；

Fig. 8 is the stereoscopic schematic diagram that connector assembly shown in Fig. 7 is seen from another angle；

Fig. 9 is the part isometric exploded view of the connector assembly of the design high speed connector mould group, which show moulding, Front pedestal separated from connector assembly after stereoscopic schematic diagram；

Figure 10 is the stereoscopic schematic diagram that connector assembly shown in Fig. 9 is seen from another angle；

Figure 11 is that the connector assembly of the design high speed connector mould group removes the part isometric point after moulding, front pedestal Xie Tu is specifically illustrated after two speed end submodule groups, a non-high-speed Terminals Die group and metalwork separate with insulating body Stereoscopic schematic diagram；

Figure 12 is the further stereogram exploded view of connector assembly shown in Figure 11；

Figure 13 is the rearview of the connector assembly of the design high speed connector mould group；

Figure 14 is that the connector assembly of the design high speed connector mould group removes moulding, front pedestal, insulating body and interior Rearview after module；

Figure 15 is that the connector assembly of the design high speed connector mould group removes moulding, front pedestal, insulating body and each Part isometric exploded view after interior module, wherein specifically illustrating the schematic diagram after a cable is separated with corresponding terminal；

Figure 16 is that the connector assembly of the design high speed connector mould group removes moulding, front pedestal, insulating body and each Side view after interior module；

Figure 17 be specifically illustrated from the cross-sectional view of line A-A shown in Fig. 1 the terminal docking section of non-high-speed Terminals Die group with The position matching of docking pin on corresponding circuits substrate；

Figure 18 is magnified partial view shown in Figure 17, the enlarged drawing of structure specially in dashed circle；

Figure 19 is the top view of two connector assemblies being disposed adjacent of the design high speed connector mould group, emphasis exhibition Show the arrangement situation of the terminal docking section of non-high-speed Terminals Die group.

Specific embodiment

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the specific embodiment of the application And technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application A part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, shall fall in the protection scope of this application.

Here, it should also be noted that, in order to avoid having obscured the application because of unnecessary details, in the accompanying drawings only The structure and/or processing step closely related with the section Example of the application are shown, and the part with the application is omitted The little other details of embodiment relationship.

In addition, it should also be noted that, the terms "include", "comprise", " having " or its any other variant are intended to contain Lid non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

For the accuracy of description, herein it is all be related to direction please without exception using Fig. 1 as reference, the wherein extension side of X-axis To for left and right directions (wherein X-axis forward direction be right), the extending direction of Y-axis is front-rear direction (wherein Y-axis forward direction is rear), Z axis Extending direction is up and down direction (wherein Z axis forward direction is upper).For convenience, the top to bottom, left and right, front and rear orientation in the application For relative position, does not constitute a limitation realization and limit.

It please refers to shown in Fig. 1 to Figure 19, the design discloses a kind of high speed connector mould group 100, including connector assembly 1, the metal cap 2 of 1 periphery of connector assembly is covered at, the metal base plate 3 of 1 lower surface of connector assembly is covered in and is mounted on gold Belong to the radiating module 4 on cover 2.In the design, one high speed connector mould group 100 includes that there are two arranged side by side in left-right direction The connector assembly 1 of setting, described two connector assemblies 1 share a metal cap 2 (shown in ginseng Fig. 3 to Fig. 5), one The partition of metal cap 2 is at corresponding two spaces.Certainly in other embodiments, one high speed connector mould group 100 also may be used Only one connector assembly 1 of setting, corresponding 2 size of metal cap, which does adaptation change and corresponds to only one space of formation, also may be used.

It please referring to shown in Fig. 6 to Figure 12, in the design, the practical connector assembly 1 is a kind of socket connector, including Insulating body 10, first end submodule group 11, second end submodule group 12, third terminal mould group 13, positioned at 10 rear end of insulating body Front pedestal 14, moulding 15 and earthing member 114.The first end submodule group 11, second end submodule group 12 and third terminal mould group 13 is fixed with insulating body 10 by assembling.In on left and right directions, the third terminal mould group 13 is located at first end submodule group 11 Between second end submodule group 12.The front pedestal 14 is by metal material processing procedure, in the design, especially by powder metallurgical technique Processing procedure.The moulding 15 is formed by hot melt insulating materials by injection molding.

It please refers to shown in Fig. 6 to Figure 12, the insulating body 10 is formed by hot melt insulating materials by injection molding, including position In front end substantially in cuboid tubulose to interpolating unit 101 and positioned at the mounting portion 102 to 101 rear end of interpolating unit.It is described to interpolating unit The grafting space (not labeled) for accommodating docking connector (not shown) is formed among 101 and forms interface in front end 1010.The mounting portion 102 is described to interpolating unit 101 along being greater than perpendicular to cross section profile in the front-back direction.In the mounting portion 102 Between be formed with adapted space 1021.1021 front end of adapted space is connected to grafting space, 1021 rear end of adapted space Through 102 rear end face of mounting portion.102 lower surface of mounting portion is formed with resigning mouthful 1022, the resigning close to back-end location Mouth 1022 is connected to adapted space 1021.The back-end location upper surface of the mounting portion 102, which is recessed downwards, is formed with mating groove 1022, the mating groove 1022 is generally formed into tapered from the front to the back and backwards face into ringent dove tail.

Please refer to shown in Fig. 6 to Figure 10, the front pedestal 14 include plate-like body plate 141, by the main board 141 before It lateral margin forward horizontal extends to form on end face epipleural 142 and is extended to form forward by 141 front end face lower lip of main board Two limiting sections 143.Described two limiting sections 143 are located at the left and right sides position of 141 lower lip of main board.The epipleural 142 are formed through corresponding groove 1421 in up and down direction and 1022 corresponding position of mating groove.In the design, the corresponding groove 1421 It is greater than 1022 section of mating groove, the corresponding groove 1421 and 1022 periphery of mating groove along the section perpendicular to face where up and down direction Outline position forms step-like structure (shown in ginseng Fig. 7).The limiting section 143 is corresponding solid with the limit of 10 back-end location of insulating body Fixed, fixing groove 1023 (ginseng Figure 10) cooperation specifically formed with 10 rear end corresponding position of insulating body limits.Each limiting section 143 are formed through recessing groove 1431 along the vertical direction, and 1431 forward end of recessing groove runs through limiting section 143.The main body Plate 141 is formed through eight cable holes 1411 passed through for cable 5 (ginseng Figure 10) along the longitudinal direction.114 part of earthing member is embedding Enter in the recessing groove 1431 and realizes limit with the front pedestal 14 and overlap (earthing member 114 specially described below Connecting plate 1142 partially protrudes into recessing groove 1431).

In the design, the front pedestal 14 assembles with insulating body 10 fix from the front to the back, and the epipleural 142 covers Fit clearance 1422 is formed between the upper surface of the mounting portion 102, the front pedestal 14 and insulating body 10 (between cooperation Gap 1422 is specially to be formed between interior module and main board 141 described below), the fit clearance 1422 and mating groove 1022 And corresponding groove 1421 is connected to.By thermoplastic cement through being molded shape in the fit clearance 1422, mating groove 1022 and corresponding groove 1421 At the moulding 15, the moulding 15 includes the filling mating groove 1022 and corresponding groove 1421 and outer peripheral surface is in step The retaining lugs 151 (ginseng Fig. 8) of shape.The moulding 15 is closer for combining front pedestal 14 with insulating body 10.It is described The dovetail configuration design of step-like structure design and mating groove 1022 that corresponding groove 1421 and mating groove 1022 are formed is in order to make It obtains and is tightly combined between insulating body 10, front pedestal 14 and moulding 15.

It please refers to shown in Figure 11 to Figure 16, the first end submodule group 11 is roughly the same with second end submodule 12 structures of group. By taking first end submodule group 11 as an example, the first end submodule group 11 includes the conductive plate of substantially plate-like and conductive energy 111, the upper ground strip 1121 and lower ground strip 1122 that are bonded with 111 upper and lower surface of conductive plate and upper 1121 upper surface of ground strip It the upper high-speed terminal component 1131 of fitting, the lower high-speed terminal component 1132 that is bonded with lower 1122 lower surface of ground strip and is held on Earthing member 114 between the upper ground strip 1121 and lower 1122 rear end of ground strip.In the design, the conductive plate 111 is by leading Electric plastic cement is formed.

The upper high-speed terminal component 1131 includes seven in the upper high-speed terminal 1151 of row setting and upper speed end Sub 1151 middle positions by injection molding integrally fixed upper insulating part 1161, be connected with each upper 1151 rear end of high-speed terminal Cable 5 and the upper interior module 1171 integrally fixed with upper 1151 back-end location of high-speed terminal by injection molding.The lower high speed Terminal assemblies 1132 include seven and pass through in the lower high-speed terminal 1152 of row setting, with lower 1152 middle position of high-speed terminal Injection molding integrally fixed lower insulating part 1162, the cable 5 that is connected with each lower 1152 rear end of high-speed terminal and with lower speed end Sub 1152 back-end locations pass through the core insert part 1172 that injection molding is integrally fixed.

Please refer to shown in Figure 15 combination Figure 11 and Figure 12, the upper high-speed terminal 1151 of a row of the first end submodule group 11 with High-speed terminal 1152 is shifted to install in left and right directions under a corresponding row, and the upper high-speed terminal 1151 of a row is biased to where insulation division Side.Each upper high-speed terminal 1151 shifts to install one by one respectively in left-right direction with lower high-speed terminal 1152.The upper high-speed terminal of one row 1151 and one high-speed terminal 1152 under row respectively include the three of each high-speed-differential terminal pair of two couples of high-speed-differential terminal A and interval Root ground terminal B.Each of each upper high-speed terminal 1151 and lower high-speed terminal 1152 terminal include to be fixed on It corresponds to the terminal fixing part 1101 in insulating part 1161,1162, corresponding insulating part is protruded out by 1101 front end of terminal fixing part 1161, it the 1162 outer and terminal contact portions 1102 that protrude into grafting space and is protruded out pair by 1101 rear end of terminal fixing part Answer the terminal docking section 1103 outside insulating part 1161,1162.

It please refers to shown in Figure 15 combination Figure 12, in the design, the same row goes up high under high-speed terminal 1151 and same row Fast terminal 1152 is formed by the stamped bending of piece of metal plate (by metal plate in the plate thickness direction of up and down direction through bending shape At).The same row goes up the terminal docking section 1103 of high-speed terminal 1152 under high-speed terminal 1151 and same row in right and left It is arranged to flushing, and the same row goes up the terminal of the ground terminal B of high-speed terminal 1152 under high-speed terminal 1151 and same row Docking section 1103 along the longitudinal direction on development length be not less than high-speed-differential terminal A 1103 length of terminal docking section, so Can guarantee each couple of high-speed-differential terminal A in the left and right sides of entire length by ground terminal B Isolated Shield so that connector group Part 1 has better high frequency characteristics, while having stronger resistance to crosstalk ability.The upper high-speed terminal 1151 or same of the same row Arrange 1103 rear end of terminal docking section of each ground terminal B of lower high-speed terminal 1152 respectively to 111 place side bending of conductive plate simultaneously Extend rearwardly to form the lapping plate 1104 for being connected as one three ground terminal B.The 1104 side table of lapping plate It shows out module 1171,1172 in corresponding (ginseng Figure 12) and is realized altogether with corresponding ground strip 1121,1122 overlap joint.Certainly, In other embodiments, the lapping plate 1104 of each ground terminal B can also be designed in mutually indepedent.

In the design, each terminal in the first end submodule group 11 and second end submodule group 12 is connected with corresponding cable 5, Specifically, the corresponding signal wire with cable 5 in the terminal docking section 1103 of each high-speed-differential terminal A is welded and fixed, each ground terminal B Terminal docking section 1103 is corresponding and the ground line of cable 5 is welded and fixed.It should be noted that the high speed connector in the design In the connector assembly 1 of mould group 100, the terminal fixing part of each upper high-speed terminal 1151 in same speed end submodule group 11,12 Pitch requirements between 1101 and the terminal fixing part 1101 of each lower high-speed terminal 1152 are particular value, are guaranteeing upper and lower terminal Terminal fixing part 1101 between spacing accomplish in the smallest situation, the bending side of the lapping plate 1104 in the design Formula can make corresponding cable 5 be carried on 1104 surface of lapping plate, can so borrow the segment thickness for sponging cable 5, with Reduce connector assembly 1 as far as possible in the integral thickness in up and down direction.In addition, the bending shape of the lapping plate 1104, has It is shielded (also conducive to the two sides that high-speed-differential terminal A is designed to overall length in the longitudinal direction by the interval ground terminal B It is to say, the high-speed-differential terminal A is be overlapped in the lateral direction with ground terminal B on overall length).Such earth shield effect More preferably.

It please referring to shown in Figure 10 to Figure 16, the upper ground strip 1121 and 1122 shape of lower ground strip are identical, by The stamped bending of metal plate is formed, including plate-shaped bar body piece 1001, is formed by the stamped bending of 1001 front position of body sheet Several elastic connecting haptic elements 1002 and from 1001 end edge of body sheet to 111 place side of conductive plate and inflection is formed forward bullet Property dististyle 1003.The elastic connecting haptic element 1002 is from body sheet 1001 to far from 111 place side bending of conductive plate extension and in bullet Property outstanding wall-like structure.In the design, three row's elastic connectings of left and right directions arrangement are provided on one ground strip 1121,1122 Haptic element 1002 respectively corresponds and ground terminal B wherein every row's elastic connecting haptic element 1002 is provided with three of front-rear direction interval Elastic Contact is used for earthing effect.Multiple and plurality of rows of elastic connecting haptic element 1002 is designed for guaranteeing between each ground terminal B Contact stabilization, while guaranteeing that the different parts of each ground terminal B are in zero potential state.

It please refers to shown in Figure 12,15 and 16, in the design, in the first end submodule group 11 and second end submodule group 12, In in up and down direction, terminal contact portion 1102 is removed between high-speed terminal 1152 under the upper high-speed terminal 1151 of a row or a row Region in addition is equipped with ground strip 1121,1122 (that is, the extension area of the ground strip 1121,1122 is more than pair Answer the region under the upper high-speed terminal 1151 of a row or a row between high-speed terminal 1152 in addition to terminal contact portion 1102).So It can make ground strip 1121,1122 that there is function of shielding, further improve high frequency characteristics.

In the design, a ground strip also can be only set in the first end submodule group 11 and/or second end submodule group 12 1121,1122, in this embodiment, a ground strip 1121,1122 is formed into several Elastic Contacts to the equal bending in two sides Foot 1002, corresponding contact with the ground terminal B in upper high-speed terminal 1151 and lower high-speed terminal 1152 are grounded effect.At it 111 structure of conductive plate can even be cancelled in his embodiment.It only needs to realize by a ground strip 1121,1122 and corresponding upper height Ground terminal B contact in fast terminal 1151 and lower high-speed terminal 1152 is grounded effect.

It please refers to shown in Figure 10 to Figure 16, the earthing member 114 is made of metal plate and substantially L-shaped shape.Including correspondence The contact being held between the elastic tip 1003 of the upper ground strip 1121 and the elastic tip 1003 of lower ground strip 1122 Plate 1141 and it is connected with the contact plate 1141 and connecting plate 1142 that side in left-right direction is downwardly extending.The company Fishplate bar 1142 has further extended to form downwards inserting foot 1143.In the design, the inserting foot 1143 is specifically via insulation sheet Two side positions of the lower surface of body 10, which extend downwardly out, to be used for outside entire connector assembly 1 and docks the docking of circuit board 6.

In the design, the first end submodule group 11 and second end submodule 12 structures of group are essentially identical, can also compare in detail Shown in Figure 11 to Figure 14, therefore the detailed construction of second end submodule group 12 is repeated no more.

It please refers to shown in Figure 10 to Figure 16, the third terminal mould group 13 includes there are five third terminal component 131 each the Three terminal assemblies 131 include an insulation sheet body 1311 and are fixed in the insulation sheet body 1311 by injection molding part Two non-high-speed terminals 130.Each non-high-speed terminal 130, which is formed by metal plate through blanking, forms (i.e. described each non-high-speed Terminal 130 is by metal plate in the stamped formation in plate thickness direction of left and right directions).The substantially L-shaped shape of each non-high-speed terminal 130, Extend forward including the corresponding terminal fixing part 1301 being embedded in the insulation sheet body 1311, by 1301 front end of terminal fixing end The suspended wall shape terminal contact portion 1302 of formation and it is connected with 1301 rear end of terminal fixing end and extends downwardly out the sheet body that insulate Terminal docking section 1303 outside 1311.Docking pin 61 of the terminal docking section 1303 for corresponding insertion docking circuit board 6 In, the preferred flake leg structure in the terminal docking section 1303 (the flake terminal structure of i.e. intermediate oval through-hole) is described right The docking pin 61 for connecing circuit board is the through-hole structure with golden finger.Certainly, in other embodiments, the terminal docking section 1303 can also design in other forms, it is only necessary to meet 1303 structure on two sides of terminal docking section can to middle spring deformation, It can occur effectively with 61 inner wall of pin that docks when i.e. terminal docking section 1303 is in the docking pin 61 for being inserted into circuit board 6 Contact.

It please refers to shown in Figure 12 to Figure 19, in the design, five third terminal components 131 stack in left-right direction to be set It sets and (stacks limit especially by five insulation sheet bodies 1311 to be formed).Described ten non-high-speed terminals 130 are in two along the vertical direction Row's setting.In left-right direction, the terminal contact portion 1302 of described ten non-high-speed terminals 130 shifts to install (specific one by one respectively Join Figure 19), specifically by the terminal fixing end of five non-high-speed terminals 130 of upper row or five non-high-speed terminals 130 of lower row 1301 in left-right direction one segment difference of bending form (specific not shown).Two terminals pair of one third terminal component 131 Socket part 1303 is aligned along the longitudinal direction.The end for five non-high-speed terminals 130 of row that the terminal contact portion 1302 is located above Sub- docking section 1303 is integrally located at the terminal docking section that terminal contact portion 1302 is located below five non-high-speed terminals 130 of a row 1303 rear position.

It please refers to shown in Figure 17 to Figure 19.Five non-high-speed terminals 130 of five non-high-speed terminals 130 of the upper row and lower row Terminal docking section 1303 in left and right directions in five rows be arranged, five non-height of described five non-high-speed terminals 130 of upper row and lower row Fast terminal 130 in left and right directions be located in the middle butt be power supply terminal C, described five non-high-speed terminals 130 of upper row and The terminal docking section 1303 of four butts other than power supply terminal C is removed in five non-high-speed terminals 130 of lower row in front-rear direction It is arranged in four rows.

When two high speed connector mould groups 100 in the design are inserted along the upper and lower surfaces opposite direction of docking circuit board 6 It connects after being assembled to docking circuit board 6, in the non-high-speed terminal 130 of each high speed connector mould group 100, only opposite two The terminal docking section 1303 of power supply terminal C shares the docking pin 61 of docking circuit board 6, other in addition to power supply terminal C are non- The terminal docking section 1303 of high-speed terminal 130 does not share docking pin 61.It is designed in this way pair that can simplify to docking circuit board The structure of adapter tube foot 61 designs, it is only necessary to which ordinary circuit board achieves that function, does not need because of other in addition to power supply terminal C The terminal docking section 1303 of non-high-speed terminal 130 shares docking pin 61 and 61 (specially treated herein of pin is docked in specially treated Refer to that the golden finger to same docking 61 upper and lower surfaces of pin does disconnection process) structure.Docking circuit board can so be saved Cost input.And power supply terminal C can be concatenated, it is special that power supply terminal C does not need to do docking pin 61 when sharing docking pin 61 Processing.Be designed in this way but also dock 6 winding displacement of circuit board it is relatively simple rationally.In the design, each ground terminal B is altogether simultaneously Circuit is formed with the power supply terminal C in non-high-speed terminal 130.

It please refers to shown in Figure 11 to Figure 16, five insulation sheet bodies 1311 of the third terminal mould group 13 are passed through in left and right directions Assembling superposition forms an insulation division (not labeled).The end of the two rows terminal of high speed connector mould group 100 in the design Sub- contact portion 1102,1302 shifts to install one by one respectively in left-right direction, cooperates each terminal of such high speed connector mould group 100 Between small spacing form so that spacing is non-between part high-speed terminal 1151,1152 and the insulation division of third terminal mould group 13 It is often small, in the design, close to a ground terminal of insulation division especially in the lower high-speed terminal 1152 of first end submodule group 11 A ground terminal B in B and the upper high-speed terminal 1151 of second end submodule group 12 close to insulation division (can specifically join figure 14).Therefore the corresponding position in the design in insulation division left and right sides, which is recessed inwardly, is formed with bit-avoiding slot 1300, so that There is enough gaps between the ground terminal B and insulation division side wall of corresponding position.So that first end submodule group 11 and Having enough encapsulated thickness on the outside of the correspondence ground terminal B of two-terminal mould group 12, (namely ground terminal B left and right directions is close The side of insulation division has sufficiently thick plastic cement), to guarantee corresponding ground terminal B and insulating part 1161,1162 and interior module 1171, the stability maintenance between 1172.In the design, the bit-avoiding slot 1300 is in being located at the insulation division on front-rear direction It is extended to form on overall length.

It please refers to shown in Figure 11 to Figure 14, the lower edge difference of the insulation division left and right sides of the third terminal mould group 13 It protrudes outward and is formed with pillar 1304, under the correspondence of pillar 1304 and first end submodule group 11 and second end submodule group 12 Interior module 1172 supports limit.The upper surface of the upper insulating part 1161 of the first end submodule group 11 and second end submodule group 12, The lower surface of lower insulating part 1162 and the upper surface of insulation division protrude be formed with limited post 1011 respectively, the insulating body 10 Fluted structure 1024 is correspondingly formed on inner wall, the fin shape limited post 1011 is corresponding to be limited with the groove structure 1024 It is fixed, to realize first end submodule group 11 and second end submodule group 12 and insulating body 1 in fixing in the front-back direction and third Terminals Die group 13 and insulating body 1 are in the fixation on left and right directions and up and down direction.In the design, the first end submodule group 11 And the limited post 1011 in second end submodule group 12 is to protrude outward the inversed hook like boss structure to be formed, the third terminal mould group Limited post 1011 on 13 is to protrude outward the dovetail shaped rib structures to be formed.

Please refer to shown in Fig. 1 to Fig. 6, the metal cap 2 by metal plate processing procedure and be formed with front-rear direction extension docking Space 20 is simultaneously formed in front end to interface 201 (ginseng Fig. 2).The metal cap 2 includes upper outlet body 21, lower cover 22 and intermediate barrier 23, the corresponding peace for from top to bottom covering at 1 top of connector assembly and being posted by insulating body 10 of the upper outlet body 22 The upper surface in dress portion 102.The intermediate barrier 23 is installed on 22 middle position of upper outlet body from the bottom to top and backward.The lower cover Body 22 is covered on 21 lower section of upper outlet body from the bottom to top.Lower cover 22 described in the design cover insulating body 10 to insert The portion lower surface in portion 101.1172 lower surface of core insert part of the first end submodule group 11 and second end submodule group 12 and by Five insulation sheet bodies 1311 are superimposed the downward exposing (ginseng of resigning mouthful 1022 for forming lower surface from the mounting portion 102 of insulation division Fig. 6), the metal base plate 3 is covered on the lower surface position of insulating body 10.The terminal of the third terminal component 131 docks The inserting foot 1143 of portion 1303 and earthing member 114 passes through the metal base plate 3 and protrudes out to 3 lower position of metal base plate.Originally it sets In meter, since each terminal of first end submodule group 11 and second end submodule group 12 is designed to connect with cable 5.Therefore it is connecting The lower surface of device assembly 1 is only laid out the terminal docking section 1303 and earthing member 114 for having each terminal of third terminal component 131 Inserting foot 1143, and position Relatively centralized, thus to other positions of the lower surface of connector assembly 1 by metal base plate 3 come Bonding can be further ensured that and be promoted shield effectiveness, be conducive to improve high frequency performance.

Certainly, in other embodiments, the metal base plate 3, which can also design, is in and 22 one of lower cover.

It please refers to shown in Fig. 3 and Fig. 4, the two sides of the metal base plate 3 and metal cap 2, which buckle, to be fixed.The high speed connection The back-end location of device mould group 100 is from top to bottom formed through several pin holes 1004.The pin hole 1004 includes upper and lower To through 21 back-end location of upper outlet body, front pedestal 14 and metal base plate 3 rear pin hole and up and down direction through upper outlet body 21, Insulating body 10,142 front position of epipleural of front pedestal 14 and the preceding pin hole of metal base plate 3.The high speed connector mould Group 100 further includes having several pins 7 (or rivet).The pin 7 pass through pin hole 1004 and by metal cap 2, front pedestal 14, gold Belong to bottom plate 3 and 10 one of insulating body is fixed, to guarantee the overall structure stability of high speed connector mould group 100.So that It is that will not damage deformation that high speed connector mould group 100, which is able to bear bigger contact engaging and separating force,.In the design, the pin hole 1004 has Body is located at the rear end sides position of connector assembly 1.

It please refers to shown in Fig. 1 and Fig. 2, the radiating module 4 includes heat sink 41 and heat dissipation guide post 42.The heat sink 41 Assembling is fixed to 21 top position of upper outlet body, and 42 rear end of heat dissipation guide post is connected to 14 rear end face of front pedestal, and radiate guide post 42 Front end with the specific structure of electronic equipment for connecting.In the design, 21 table of upper outlet body of the heat dissipation guide post 42 and metal cap 2 Face paste is closed.The heat dissipation guide post 42 is used for the heat derives in front pedestal 14, and passes through the specific structure with electronic equipment The heat sinking function of multichannel is realized in connection.

It should be noted that being in by metal plate in the plate of left and right directions by the design of several non-high-speed terminals 130 in the design The thick stamped formation (blanking type terminal) in direction, and several high-speed terminals 1151,1152 are designed to by metal plate in upper and lower To plate thickness direction formed through bending.It can so make have the combination of more Design of Signal (between such as between each terminal group Away from, thickness etc.), the characteristic impedance between terminal pair can be made to regulate and control to become to be more easier and diversification.In addition, can disappear Except stub effect.Be conducive to the whole high frequency characteristics of high speed connector mould group 100.

The manufacturing method thereof of the design high speed connector mould group 100 is described in detail below with reference to Fig. 1 to Figure 19, including walks as follows It is rapid:

A, insulating body 1 is formed through injection molding by hot melt insulating materials；

B, several pairs of non-high-speed terminals 130 are formed by metal plate blanking bending, by hot melt insulating materials through being molded It, will be described in five by jig in forming insulation sheet body 1311 on each pair of non-high-speed terminal 130 and forming third terminal component 131 Third terminal component 131 stacks form third terminal mould group 13 in left-right direction；

C, high-speed terminal 1151 and several lower high-speed terminals 1152 on several are made by the stamped bending of metal plate；

A, it is molded by hot melt insulating materials in the upper insulating part 1161 of formation on a row seven upper high-speed terminals 1151, Cable 5 is provided and cable 5 and a row seven upper 1151 rear ends of high-speed terminal are welded and fixed, in upper 1161 rear of insulating part Injection molding forms module 1171 in upper and forms upper high-speed terminal component 1131；

B, the insulating part 1162 under being formed on seven lower high-speed terminals 1152 of a row is molded by hot melt insulating materials, Cable 5 is provided and cable 5 and a row seven lower 1152 rear ends of high-speed terminal are welded and fixed, in lower 1162 rear of insulating part Injection molding forms core insert part 1172 and forms lower high-speed terminal component 1132；

C, by conductive plastic formed conductive plate 111, by the stamped bending of metal plate formed upper ground strip 1121 and under Ground strip 1122.

D, by the upper high-speed terminal component 1131 formed in step a, b, c, lower high-speed terminal component 1132, conductive plate 111, upper ground strip 1121 and lower ground strip 1122 stack along the vertical direction, from top to bottom successively are as follows: upper high-speed terminal component 1131, upper ground strip 1121, conductive plate 111, lower ground strip 1122 and lower high-speed terminal component 1132, and form first end Submodule group 11.

D, second end submodule group 12 is made in the C that repeats the above steps.

E, the third terminal mould group 13 made of step B is inserted into insulating body 1 from the front to the back.

F, the first end submodule group 11 made of step C is inserted into insulating body 1 from the front to the back.

G, the second end submodule group 12 made of step D is inserted into insulating body 1 from the front to the back.

H, earthing member 114 is made by the stamped bending of metal plate, and two earthing members 114 is respectively corresponded into insertion 12 back-end location of first end submodule group 11 and second end submodule group.

I, front pedestal 14 is made by powder metallurgy, on the basis of step H, by the front pedestal 14 group from the front to the back It is filled to insulating body 1, forms moulding 15 by being molded between the insulating body 1 and front pedestal 14, and formed Connector assembly 1.

J, formed by step I two connector assemblies 1 are arranged side by side, pressing and bending shape is passed through by metalwork At upper outlet body 21, lower cover 22 and intermediate barrier 23, upper outlet body 21, lower cover 22 and intermediate barrier 23 are assembled to two respectively A connector assembly 1.

K, metal base plate 3 is formed by pressing and bending by metalwork, on the basis of step J, by the metal base plate 3 It is assembled to the lower surface of two connector assemblies 1.

L, radiating module 4 is provided the radiating module 4 is assembled on metal cap 2 on the basis of step K.

M, several pins 7 are provided, on the basis of step K or step L, by the pin 7 by metal cap 2, back seat Body 14, metal base plate 3 and 10 one of insulating body are fixed, form final high speed connector mould group 100.

It should be noted that third terminal mould group 13 or so, which stacks, to be formed, 11 He of first end submodule group in the design Second end submodule group 12 stacks to be formed through up and down direction.So that first end submodule group 11, second end submodule group 12 and third terminal Structure cooperation between mould group 13 is respective is more stable, while also having dispersed to insulating body 10 with combined stress.Furthermore also advantageous The assembling of first end submodule group 11, second end submodule group 12 and third terminal mould group 13 is positioned in jig.

Above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although referring to preferred embodiment pair The utility model is described in detail, those skilled in the art should understand that, it can be to the technology of the utility model Scheme is modified or replaced equivalently, without departing from the spirit and scope of the technical scheme of the present invention.

Claims (10)

1. a kind of high speed connector mould group, including at least a connector assembly, the connector assembly include insulating body and Several terminals being directly or indirectly fixed in the insulating body, it is characterised in that: the insulation of the connector assembly Ontology back-end location is installed with front pedestal, is also formed with moulding between the front pedestal and insulating body, the insulating body, Moulding and front pedestal are integrally fixed.

2. high speed connector mould group as described in claim 1, it is characterised in that: in up and down direction or left and right directions, institute State that insulating body is least partially overlapped with front pedestal, the portion Chong Die with front pedestal is formed with inwardly on the insulating body The mating groove of recess, the front pedestal corresponding matching groove location, which is recessed inwardly, is formed with corresponding groove, and the moulding extends to form There is the retaining lugs for filling the mating groove and corresponding groove.

3. high speed connector mould group as claimed in claim 2, it is characterised in that: the outer peripheral surface of the retaining lugs is in step-like Structure, the mating groove are generally formed into tapered from the front to the back and backwards face into ringent oat tail groove structure.

4. high speed connector mould group as described in claim 1, it is characterised in that: the front pedestal of powder metallurgy by being made up It is conductive can metalwork.

5. high speed connector mould group as claimed in claim 2, it is characterised in that: the front pedestal includes after being located at insulating body The main board at end, the epipleural extended to form forward by lateral margin on the main board, the epipleural are covered on the insulation originally The upper surface of body, the corresponding groove are located on epipleural.

6. high speed connector mould group as claimed in claim 2, it is characterised in that: the corresponding groove is the through-hole through front pedestal Shape structure.

7. high speed connector mould group as claimed in claim 5, it is characterised in that: the front pedestal includes by under the main board The fixing groove limit that the limiting section that lateral margin extends to form forward, the limiting section and insulating body rear end corresponding position are formed is solid It is fixed.

8. high speed connector mould group as claimed in claim 7, it is characterised in that: the insulating body includes pair positioned at front end Interpolating unit and positioned at the mounting portion to interpolating unit rear end, it is described to forming the grafting space for being used for one docking connector of grafting among interpolating unit And interface is formed in front end, the mounting portion is described to interpolating unit along being greater than perpendicular to cross section profile in the front-back direction, after described The epipleural of pedestal covers the upper surface to interpolating unit, and there are two the limiting section is set, two limiting sections are located at main body The left and right sides position of plate lower lip, the fixing groove are the groove of formation of being recessed upwards by insulating body lower surface back-end location Structure, rear end face of the fixing groove rearwardly through insulating body.

9. high speed connector mould group as described in claim 1, it is characterised in that: several terminals include one group of non-high-speed Terminal group and two groups of speed end subgroups at left and right sides of one group of non-high-speed terminal group, the non-high-speed terminal group and height Fast terminal group includes several terminals being arranged along the vertical direction in two rows, each terminal rear end in the speed end subgroup It is connect with cable, each terminal in the non-high-speed terminal group is protruded out downwards by the lower surface of connector assembly and forms terminal Docking section, the terminal docking section correspond to one and are connected direct contact.

10. high speed connector mould group as described in claim 1, it is characterised in that: the high speed connector mould group further includes having It is at least partly covered on the metal cap of the connector assembly periphery, the docking that the metal cap is formed with front-rear direction extension is empty Between and formed to interface in front end, the back-end location of the connector assembly and the metal cap is fixed.