CN209169434U - High speed connector mould group - Google Patents
High speed connector mould group Download PDFInfo
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- CN209169434U CN209169434U CN201821830357.2U CN201821830357U CN209169434U CN 209169434 U CN209169434 U CN 209169434U CN 201821830357 U CN201821830357 U CN 201821830357U CN 209169434 U CN209169434 U CN 209169434U
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Abstract
The design discloses a kind of high speed connector mould group, including a circuit board, and two connector assemblies respectively at the circuit board upper and lower surfaces opposite direction installation settings, each connector assembly includes insulating body and the third terminal mould group being fixed in the insulating body, the third terminal mould group includes several in upper row's terminal of row setting and several lower row's terminals being arranged in another row, it include power supply terminal in each row's terminal of the third terminal mould group, each terminal includes protruding out the corresponding terminal docking section with circuit board contacts outside insulating body, the circuit board corresponds to docking section through forming several docking pins, by the way that the terminal docking section of the non-high-speed terminal for two connector assemblies being located on docking two surfaces of circuit board is designed to only power supply terminal condominium foot, so that high speed connector mould group Processing procedure cost reduces, and circuit board trace arrangement is reasonable.
Description
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 structure designs so that high speed connector mould forms
This is lower, and circuit board trace arrangement is reasonable.
To achieve the above object, the design provides a kind of high speed connector mould group, including a circuit board, and respectively at institute
State two connector assemblies of circuit board upper and lower surfaces opposite direction installation settings, each connector assembly include insulating body and
The third terminal mould group being fixed in the insulating body, the third terminal mould group include several terminals, the terminal
In include at least one power supply terminal, each terminal includes protruding out the corresponding terminal with circuit board contacts outside insulating body
Docking section, circuit board corresponding terminal docking section are formed through several docking pins, and the of one of connector assembly
The third terminal mould group of the terminal docking section of at least one power supply terminal of three Terminals Die groups and another connector assembly is extremely
Pins contact is docked with same in the terminal docking section of a few power supply terminal.
Further, the third terminal mould group include several in upper row's terminal of row setting and several in another
The lower row's terminal for arranging setting, arranges that be arranged in terminal under terminal and a row include a power supply terminal on a row, wherein one
The terminal docking section of one of power supply terminal of the third terminal mould group of a connector assembly and another connector assembly
Pins contact, one of connector group are docked with one in the terminal docking section of one of power supply terminal of third terminal mould group
The terminal docking section of another power supply terminal of the third terminal mould group of part and the third terminal mould group of another connector assembly
The terminal docking section of another power supply terminal pins contact, the third terminal of described two connector assemblies are docked with another
The terminal docking section of other terminals in mould group other than power supply terminal corresponds respectively with docking pin and contacts.
Further, the terminal docking section of upper row's terminal of the third terminal mould group of each connector assembly is integrally located at down
Arrange the terminal docking section rear position of terminal.
Further, the terminal docking section of upper row's terminal of the third terminal mould group of one of connector assembly and another
Pins contact is docked with one in the terminal docking section of upper row's terminal of the third terminal mould group of one connector assembly, it is described wherein
The terminal docking section of lower row's terminal of the third terminal mould group of one connector assembly and the third end of another connector assembly
Pins contact is docked with another in the terminal docking section of lower row's terminal of submodule group.
Further, it is via-like structure that the docking pin of the circuit board is practical, is provided with conduction in the docking pin
Golden finger, the terminal docking section, which is inserted directly into corresponding docking pin, to be realized and the contact of docking pin, the terminal docking
Portion contacts the electric connection realized with circuit board with the golden finger in corresponding docking pin.
Further, the terminal docking section it is practical be intermediate oval through-hole fish-eye shaped structure.
Further, each connector assembly further includes having positioned at the third terminal mould group two sides and correspondence and insulation originally
The first end submodule group and second end submodule group of body fixing, the first end submodule group and second end submodule group include several
A high-speed terminals being arranged along the vertical direction in two rows, the high-speed terminal rear end correspondence and cable contact.
Further, the upper row's terminal and lower row's terminal of the third terminal mould group of each connector assembly are provided with five
A, the terminal docking section of any one row's terminal of the third terminal mould group is arranged in left and right directions in five rows, the third end
It is the power supply terminal, the third terminal mould that any one row's terminal of submodule group, which is located in the middle butt in left and right directions,
The terminal docking section that four butts other than power supply terminal is removed in any one row's terminal of group is arranged in front-rear direction in four rows.
Further, the third terminal mould group of each connector assembly is formed as by several third terminal components along left and right
Direction is stacked to be assembled, and each third terminal component includes a pair of terminal and integrally formed with the pair of terminal
Insulate sheet body, and the pair of terminal is respectively one in upper one arranged in terminal and lower row's terminal, one third end
The terminal docking section of a pair of terminal in sub-component in front-rear direction on the same line.
Further, the first end submodule group and second end submodule group include it is stacked along the vertical direction made of one
A upper high-speed terminal component and a lower high-speed terminal component, each upper high-speed terminal component and lower high-speed terminal component wrap
It includes in several high-speed terminals of row setting and with the integrally formed insulating part of the high-speed terminal, height described in any one row
Fast terminal includes at least a pair of of high-speed-differential terminal and the ground terminal positioned at the pair of high-speed-differential terminal two sides, respectively
The upper high-speed terminal component and lower high-speed terminal component are additionally provided with interior module in insulating part rear end, and the interior module at least covers
The position that the cable is contacted with corresponding high-speed terminal, the ground terminal rear end part expose interior module, the first terminal
Mould group and second end submodule group further include being additionally provided with conductive plate between described two ground strips there are two ground strip, described two
It is located at conductive plate back-end location between ground strip and is also clamped with earthing member, the corresponding ground terminal is contacted with ground strip, described
Ground strip is contacted with earthing member, and the conductive plate is made of the conductive plastic of conductive energy, and the insulating body rear end is also
It is installed with front pedestal and by being integrally formed the moulding that the front pedestal and insulating body is fixed, the high speed connector mould
Group further includes having metal cap and radiating module, and the metal cap is formed with the docking space of front-rear direction extension and is formed in front end
To interface, the back-end location of the connector assembly and the metal cap is fixed, and the metal cap at least partly covers the company
Device assembly is connect, the radiating module is fixedly arranged on the metal cap and is connected to front pedestal.
Compared with prior art, the embodiment of the present application has the advantages that by that will be located at docking circuit board two
The terminal docking section of the non-high-speed terminal of two connector assemblies on surface is designed to only power supply terminal condominium foot, so that high speed
Connector module group procedure cost reduces, and circuit board trace arrangement is reasonable.
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 right
Answering has enough gaps between the ground terminal B of position and insulation division side wall.So that first end submodule group 11 and second
Having enough encapsulated thickness on the outside of the correspondence ground terminal B of Terminals Die group 12, (namely ground terminal B left and right directions is close to absolutely
The side of edge has sufficiently thick plastic cement), with guarantee corresponding ground terminal B and insulating part 1161,1162 and interior module 1171,
Stability maintenance between 1172.In the design, the bit-avoiding slot 1300 is in the overall length for being located at the insulation division on front-rear direction
It is extended to form on degree.
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, on
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 a circuit board, and set respectively at the installation of circuit board upper and lower surfaces opposite direction
Two connector assemblies set, each connector assembly include insulating body and the third end being fixed in the insulating body
Submodule group, the third terminal mould group include several terminals, include at least one power supply terminal in the terminal, described
Each terminal includes protruding out the corresponding terminal docking section with circuit board contacts outside insulating body, the circuit board corresponding terminal docking
Portion is formed through several docking pins, it is characterised in that: at least the one of the third terminal mould group of one of connector assembly
The end of at least one power supply terminal of the third terminal mould group of the terminal docking section and another connector assembly of a power supply terminal
Pins contact is docked with same in sub- docking section.
2. a kind of high speed connector mould group as described in claim 1, it is characterised in that: the third terminal mould group includes to be in
Terminal and several lower row's terminals in another row setting are arranged on several of one row setting, arrange terminal and a row on a row
It include a power supply terminal, one of power supply of the third terminal mould group of one of connector assembly in lower row's terminal
The terminal of one of power supply terminal of the third terminal mould group of the terminal docking section and another connector assembly of terminal docks
Pins contact, the terminal pair of another power supply terminal of the third terminal mould group of one of connector assembly are docked with one in portion
It is docked with another the terminal docking section of another power supply terminal of socket part and the third terminal mould group of another connector assembly
Pins contact, the terminal pair of other terminals in the third terminal mould group of described two connector assemblies other than power supply terminal
Socket part is corresponded respectively with docking pin and is contacted.
3. a kind of high speed connector mould group as claimed in claim 2, it is characterised in that: the third end of each connector assembly
The terminal docking section of upper row's terminal of submodule group is integrally located at the terminal docking section rear position of lower row's terminal.
4. a kind of high speed connector mould group as claimed in claim 2, it is characterised in that: one of connector assembly
Upper row's terminal of the third terminal mould group of the terminal docking section and another connector assembly of upper row's terminal of third terminal mould group
Terminal docking section dock pins contact with one,
The terminal docking section of lower row's terminal of the third terminal mould group of one of connector assembly and another connector
Pins contact is docked with another in the terminal docking section of lower row's terminal of the third terminal mould group of component.
5. a kind of high speed connector mould group as claimed in claim 1 or 2, it is characterised in that: the docking pin of the circuit board
Practical is via-like structure, is provided with conductive golden finger in the docking pin, the terminal docking section is inserted directly into reply
Realize in adapter tube foot with the contact of docking pin, the terminal docking section contacted with the golden finger in corresponding docking pin realize and
The electric connection of circuit board.
6. a kind of high speed connector mould group as described in claim 1, it is characterised in that: the practical terminal docking section is intermediate
The fish-eye shaped structure of oval through-hole.
7. a kind of high speed connector mould group as described in claim 1, it is characterised in that: each connector assembly further includes having
It is described positioned at the first end submodule group and second end submodule group of the third terminal mould group two sides and correspondence and insulating body fixing
First end submodule group and second end submodule group include that several are in the high-speed terminal of two rows of settings, the height along the vertical direction
Fast terminal rear end correspondence and cable contact.
8. a kind of high speed connector mould group as claimed in claim 2, it is characterised in that: the third end of each connector assembly
There are five the upper row's terminal and lower row's terminal of submodule group are respectively provided with, the terminal pair of any one row's terminal of the third terminal mould group
Socket part is arranged in left and right directions in five rows, and any one row's terminal of the third terminal mould group is located in the middle one in left and right directions
Butt is the power supply terminal, and four butts other than power supply terminal are removed in any one row's terminal of the third terminal mould group
The terminal docking section of son is arranged in front-rear direction in four rows.
9. a kind of high speed connector mould group as claimed in claim 2, it is characterised in that: the third end of each connector assembly
Submodule group is formed as being assembled by several third terminal components are stacked in left-right direction, each third terminal component packet
Included a pair of terminal and with the integrally formed insulation sheet body of the pair of terminal, the pair of terminal is respectively in upper row's terminal
One in one and lower row's terminal, the terminal docking section of a pair of terminal in one third terminal component is in front-rear direction
On the same line.
10. a kind of high speed connector mould group as claimed in claim 7, it is characterised in that: the first end submodule group and second
Terminals Die group include it is stacked along the vertical direction made of a upper high-speed terminal component and a lower high-speed terminal component,
Each upper high-speed terminal component and lower high-speed terminal component include in a row setting several high-speed terminals and with institute
State the integrally formed insulating part of high-speed terminal, high-speed terminal described in any one row include at least a pair of of high-speed-differential terminal and
Ground terminal positioned at the pair of high-speed-differential terminal two sides,
Each upper high-speed terminal component and lower high-speed terminal component are additionally provided with interior module in insulating part rear end, and the interior module is extremely
The position that the cable is contacted with corresponding high-speed terminal is covered less, the ground terminal rear end part exposes interior module,
The first end submodule group and second end submodule group further include being additionally provided between described two ground strips there are two ground strip
Conductive plate is located at conductive plate back-end location between described two ground strips and is also clamped with earthing member, the corresponding ground terminal with
Ground strip contact, the ground strip are contacted with earthing member, and the conductive plate is made of the conductive plastic of conductive energy, described
Insulating body rear end is fixedly provided with front pedestal and by being integrally formed the moulding that the front pedestal and insulating body is fixed, institute
Stating high speed connector mould group further includes having metal cap and radiating module, and 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, and the metal cap is at least
Part covers the connector assembly, and the radiating module is fixedly arranged on the metal cap and is connected to front pedestal.
Priority Applications (1)
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CN201821830357.2U CN209169434U (en) | 2018-11-07 | 2018-11-07 | High speed connector mould group |
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CN201821830357.2U CN209169434U (en) | 2018-11-07 | 2018-11-07 | High speed connector mould group |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109256635A (en) * | 2018-11-07 | 2019-01-22 | 温州意华接插件股份有限公司 | High speed connector mould group |
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2018
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109256635A (en) * | 2018-11-07 | 2019-01-22 | 温州意华接插件股份有限公司 | High speed connector mould group |
CN109256635B (en) * | 2018-11-07 | 2024-04-19 | 温州意华接插件股份有限公司 | High-speed connector module |
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Effective date of registration: 20211025 Address after: 325600 Houxi Industrial Zone, Weng Long Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: WENZHOU YIHUA CONNECTOR Co.,Ltd. Patentee after: HUAWEI TECHNOLOGIES Co.,Ltd. Address before: 325600 Houxi Industrial Zone, Weng Long Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: WENZHOU YIHUA CONNECTOR Co.,Ltd. |
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