CN108448340A - Double shield frame assembly - Google Patents
Double shield frame assembly Download PDFInfo
- Publication number
- CN108448340A CN108448340A CN201810084744.4A CN201810084744A CN108448340A CN 108448340 A CN108448340 A CN 108448340A CN 201810084744 A CN201810084744 A CN 201810084744A CN 108448340 A CN108448340 A CN 108448340A
- Authority
- CN
- China
- Prior art keywords
- shielding part
- insulator
- frame assembly
- double shield
- shield frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
- H01R13/6585—Shielding material individually surrounding or interposed between mutually spaced contacts
- H01R13/6586—Shielding material individually surrounding or interposed between mutually spaced contacts for separating multiple connector modules
- H01R13/6587—Shielding material individually surrounding or interposed between mutually spaced contacts for separating multiple connector modules for mounting on PCBs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
- H01R13/518—Means for holding or embracing insulating body, e.g. casing, hoods for holding or embracing several coupling parts, e.g. frames
Abstract
The present invention discloses a kind of double shield frame assembly comprising has signal terminal that is that insulator, two row being combined by two half-unit are supported by the two half portions respectively and being arranged to differential pair, one to be installed on the first shielding part of the insulator side and secondary shielding part that one is installed on the insulator other side and can be connected with first shielding part.Double shield frame assembly of the present invention can reduce crosstalk of the adjacent differential between signal terminal in high speed transmission of signals by the way that two shielding parts to link together are arranged.
Description
Technical field
The present invention relates to a kind of connector technique fields to believe in particular to a kind of double shield frame assembly in high speed
Number transmission when can reduce crosstalk of the adjacent differential between signal terminal.
Background technology
High speed docking connector（docking connector）For the market segments such as network and wireless device, Neng Gouti
For the transmission of high speed or higher rate.As the intermediary of signal interconnection and transmission, the development of high speed docking connector plays extremely
Consequence.
In high speed docking connector, differential signal is widely applied with its good interference free performance.But in reality
In the application of border, the structure of existing high speed docking connector can not eliminate crosstalk noise of the adjacent differential between signal terminal,
This seriously affects the signal integrity of High Speed System.
Therefore, energetically research one kind can effectively reduce adjacent differential to it to applicant in high speed transmission of signals
Between crosstalk frame assembly.
Invention content
The main purpose of the present invention is to provide a kind of double shield frame assemblies, can effectively be dropped in high speed transmission of signals
Crosstalk of the low adjacent differential between signal terminal.
Other objects and advantages of the present invention can from disclosed herein technical characteristic in be further understood.
In order to achieve the above object, the present invention adopts the following technical scheme that：A kind of double shield frame assembly includes one by two
Insulator that half portion is combined into, two row by the dielectric support and are arranged to the signal terminal of differential pair, one are installed on this
It first shielding part of insulator side and one is installed on the insulator other side and can be connected with first shielding part
Secondary shielding part.A wherein half portion supports a column signal terminal, another half portion to support another column signal terminal, the two half portion phases
Multiple differential pair signal terminals are constituted in conjunction with this two column signals terminal is made.First shielding part is installed on the remote of a wherein half portion
On one side from another half portion；The secondary shielding part is installed on the one side far from a wherein half portion of another half portion
On.Each signal terminal all has the electrically conducting contact that one is exposed to the insulator front end and the stretching insulator bottom edge
Conductive tail.
In a wherein embodiment, at least one fixation is all had between every two adjacent signal terminals of each half portion
Slot；After the two half portions combine, it is located at the corresponding fixing groove in the two half portions and is interconnected, is left through the insulator
Right both sides and between adjacent two differential pair signals terminal.
In a wherein embodiment, which has the first vertical main body of a side for being posted by the insulator
Portion and at least one it can extend into fixed arm in corresponding fixing groove.
In a wherein embodiment, which has the second vertical master of the other side for being posted by the insulator
Body portion, at least one resilient panel being formed on the second vertical main part and at least one are formed in the resilient panel simultaneously
The lockhole of corresponding fixing groove can be directed at；The secondary shielding part is inserted into the front end of the wherein fixed arm of first shielding part
In lockhole so that first shielding part is connected with the secondary shielding part and is fixed on together on the insulator.
In a wherein embodiment, the fixed arm of first shielding part is formed towards the vertical bending of the insulator, and at this
The front end of fixed arm is formed with an at least dentation inserted sheet.
In a wherein embodiment, the resilient panel of the secondary shielding part is protruded towards the direction of the insulator.
In a wherein embodiment, the both sides of the insulator are each provided at least one heat dissipation conduit；First shielding part is also
The first trepanning being formed in at least one on the first vertical main part；And the secondary shielding part is also formed at least one
The second trepanning on the second vertical main part；Wherein first trepanning both corresponds to dissipating for the insulator with second trepanning
Heat channel road.
In a wherein embodiment, first shielding part is also at least one towards the of the direction bending far from the insulator
One folding piece, to be contacted with the secondary shielding part of adjacent double shield frame assembly；And the secondary shielding part also has an at least court
Second tabs of the direction bending far from the insulator, to be contacted with the first shielding part of another adjacent double shield frame assembly.
Compared to the prior art, double shield frame assembly of the present invention, can by the way that two shielding parts to link together are arranged
To reduce crosstalk of the adjacent differential between signal terminal in high speed transmission of signals.
Description of the drawings
Fig. 1 is the dimensional structure diagram of double shield high speed docking connector of the present invention.
Fig. 2 is the decomposition texture schematic diagram of double shield high speed docking connector of the present invention shown in Fig. 1.
Fig. 3 is the decomposition texture schematic diagram of double shield high speed docking connector of the present invention in another direction.
Fig. 4 is the dimensional structure diagram of the shell of double shield high speed docking connector of the present invention.
Fig. 5 is the structural schematic diagram of shell of the present invention in another direction.
Fig. 6 is the shell section structural schematic diagram along line A-A shown in Fig. 5.
Fig. 7 is the dimensional structure diagram of the positioning seat of double shield high speed docking connector of the present invention.
Fig. 8 is the positioning seat cross-sectional view along line B-B shown in Fig. 7.
Fig. 9 is the bottom surface portions structure enlargement diagram of positioning seat of the present invention.
Figure 10 is the structural schematic diagram of wherein a pair of shielding frame component shown in Fig. 2, which has
Multiple signal terminals for being arranged to differential pair.
Figure 11 is the decomposition texture schematic diagram of double shield frame assembly shown in Figure 10, wherein by two shielding parts from the double screen
The both sides for covering frame assembly are split.
Figure 12 is the structural schematic diagram after further decomposing double shield frame assembly shown in Figure 11.
Figure 13 is the structural schematic diagram of double shield frame assembly of the present invention in another direction.
Figure 14 be Figure 13 shown in double shield frame assembly decomposition texture schematic diagram, mainly show by two shielding parts from
The both sides of the double shield frame assembly are split.
Figure 15 is that the structure between two shielding parts of the invention assembles relationship.
Figure 16 is the dimensional structure diagram of ground strip of the present invention.
Figure 17 is the bottom substance schematic diagram of double shield high speed docking connector of the present invention, wherein mainly showing the bottom
Partial structurtes.
Figure 18 is the structural schematic diagram of a high speed plug connector, can be with double shield high speed docking connector pair of the present invention
It connects.
Figure 19 is the structural schematic diagram of the wherein a pair of shielding frame component of high speed plug connector shown in Figure 18.
Figure 20 is that high speed docking connector and high speed plug connector shown in Figure 18 shown in Fig. 1 dock schematic diagram.
The reference numerals are as follows in above-mentioned attached drawing：
1 shell 10 of high speed docking connector
11 bottom wall 12 of roof
13 cavity 14 of side wall
15 horizontal channel 16 of vertical wall
20 upstanding wall 21 of positioning seat
22 transverse direction ground slot 23 of Vertical Channel
30 insulator 31 of double shield frame assembly
The heat dissipation conduit 311 of fixing groove 310
Signal terminal 32,32 ', 32a, 32b, 32c
320 conductive tail 321 of electrically conducting contact
First shielding part, 33 first vertical main part 330
331 dentation inserted sheet 332 of fixed arm
First trepanning, 333 first tabs 334
34 second vertical main part 340 of secondary shielding part
341 lockhole 342 of resilient panel
Second trepanning, 343 second tabs 344
Half portion 35,36 ground strips 40
41 U-shaped fixed part 42 of crossbeam
420 arm 422 of base portion
It is grounded 43 fixator 50 of tail portion
51 vertical fixinig plate 52 of horizontal fixinig plate
9 jack frame component 90 of high speed plug connector
Shielding part 91,92.
Specific implementation mode
The explanation of following embodiment is to refer to additional schema, to illustrate the particular implementation that the present invention can be used to implement
Example.Direction term that the present invention is previously mentioned, such as "upper", "lower", "front", "rear", "left", "right", "top", "bottom" etc. are only
With reference to the direction of annexed drawings.Therefore, the direction term used is to illustrate and understand the present invention, rather than to limit this hair
It is bright.
It please refers to shown in Fig. 1, Fig. 2, Fig. 3, double shield high speed docking connector 1 of the present invention is referred to herein as high speed receptacle company
Device is connect, circuit board can be parallelly mounted to（It is not shown）On.The high speed docking connector 1 include a longitudinal shell 10,
One longitudinal positioning seat 20 and row's double shield frame assembly 30.
As shown in Fig. 2, the shell 10 have the shorter bottom wall 12 of a longer roof 11, one, two side 13 and one by
Cavity 14 made of the roof 11, the bottom wall 12 and the two side 13 surround.In the present embodiment, which is a die-cast metal
Shell is capable of providing the effect of electromagnetic shielding.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the shell 10 is also with the parallel ladder-like vertical wall 15 of a row and several
Horizontal channel 16 that is a being separated by these vertical walls 15 and being connected with the cavity 14.It is outer that these vertical walls 15 are located at this
10 rear of shell and perpendicular to the roof 11.
As shown in Fig. 2, Fig. 7, Fig. 8, which is in longitudinal, with the parallel ladder-like upstanding wall 21 of a row,
And several are separated by these upstanding walls 21 and across the Vertical Channel 22 of 20 bottom of positioning seat（Label is shown in Fig. 8）.
In the present embodiment, it is respectively formed between every two upstanding wall 21 there are three Vertical Channel 22.
As shown in figure 9, the bottom position corresponding to each upstanding wall 21 on the bottom surface of the positioning seat 20 is each formed with one
Lateral ground slot 23.
As shown in Figure 10, Figure 11, Figure 13, Figure 14, which there is an insulator 31, two to arrange by this absolutely
Edge body 31 support and be arranged to differential pair signal terminal 32, one be installed on the first shielding part 33 of 31 side of insulator,
And the secondary shielding part 34 that is installed on 31 other side of insulator and can be connected with first shielding part 33.It needs to illustrate
, it refers to that first shielding part 33 forms a grounding connection with the secondary shielding part 34, and realizes " phase " to be connected " herein
The mode of connection " includes but not limited to because the two contacts the connection to be formed, and because the two is fixed together the connection to be formed.Afterwards
It face can be to one of which connection type（Such as it is fixedly connected）It describes in detail.
As shown in figure 11, which has at least one fixing groove 310 through 31 left and right sides of insulator.This is solid
Slot 310 is determined between two adjacent differential pair signal terminals 32.In addition, being both provided at least in the both sides of the insulator 31
One heat dissipation conduit 311.
In the present embodiment, as shown in figure 12, which be combined by two half-unit 35,36, wherein half
Portion 35 supports a column signal terminal 32, another half portion 36 to support another column signal terminal 32 ', the two half portions 35,36 are combined
So that this two column signals terminal 32,32 ' constitutes multiple differential pair signal terminal 32a, 32b, 32c.The fixing groove 310 through this two
A half portion 35,36.
The structure of the insulator 31 is now discussed in detail by taking a wherein half portion 35 as an example.As shown in figure 12, which has
Multiple fixing grooves 310, and all have at least one fixing groove 310 between every two adjacent signal terminals 32 of the half portion 35.
The shape of these fixing grooves 310 simultaneously differs, such as a top fixing groove 310 is L-shaped, and a lower section fixing groove 310 is in a word
Type.When the two half portions 35,36 are combined into an insulator 31, the corresponding fixing groove 310 of this two half portion 35,36 being capable of phase
It is intercommunicated.
As shown in Figure 11, Figure 12, each signal terminal 32 all has a conductive contact for being exposed to 31 front end of insulator
The conductive tail 321 on 31 bottom edge of insulator is stretched out in portion 320 and one.In the present embodiment, which has
There are six signal terminals 32, are arranged to three differential pair signal terminals 32a, 32b, 32c.
As shown in Figure 11, Figure 14, which has one first vertical main part 330 and at least one vertically
In the fixed arm 331 of the first vertical main part 330.Wherein the first vertical main part 330 can be posted by the insulator 31
One side, which then stretches into the fixing groove 310 of the insulator 31, to prepare to coordinate with the secondary shielding part 34.
It is directed towards the 31 vertical bending of insulator in the fixed arm 331 to form, and an at least dentation inserted sheet 332 is formed in its front end.
In the present embodiment, there are three the fixed arms 331 perpendicular to the first vertical main part 330 for first shielding part 33 tool, and
Dentation inserted sheet 332 there are two being formed in 331 front end of a part of fixed arm.Certainly, in other embodiments, the fixed arm 331
It can be needed and be changed according to structure with the quantity of the dentation inserted sheet 332.
As shown in Figure 11, Figure 14, which there is one second vertical main part 340, at least one to be formed in this
Resilient panel 341 and at least one on second vertical main part 340 are formed in the lockhole 342 in the resilient panel 341.Its
In the second vertical main part 340 can be posted by the another side of the insulator 31, which is directed at corresponding fixation
Slot 310, the front end to prepare the fixed arm 331 for receiving first shielding part 33 are inserted into the lockhole 342.In particular, please be same
When referring to Fig.1 1 with Figure 15 shown in, the dentation inserted sheet 332 of first shielding part 33 is inserted into the lockhole of the secondary shielding part 34
In 342, so that first shielding part 33 and the secondary shielding part 34 be linked together so that first shielding part 33 and this
Two shielding parts 34 form an entirety, while the two is firmly fixed on the insulator 31.In addition, the resilient panel
341 protrude towards the direction of the insulator 31, to ensure that the dentation inserted sheet 332 will not be loosened with the lockhole 342 after lock.
In the present embodiment, which has multiple resilient panels 341 and multiple lockholes 342.As it can be seen that the lockhole
342 quantity can be depending on practical structures.
Again in detail, which is installed on the wherein one side of a half portion 35, and its first main body
Portion 330 is far from another half portion 36.The secondary shielding part 34 is installed on the one side of another half portion 36, and its second main part
340 far from a wherein half portion 35.
In addition, as shown in figure 11, which also has at least one to be formed on the first vertical main part 330
The first trepanning 333, and the secondary shielding part 34 also at least one be formed on the second vertical main part 340 second open
Hole 343, first trepanning 333 correspond to the heat dissipation conduit 311 of the insulator 31 with second trepanning 343, this is enabled to dissipate
Heat channel road 311 keeps clear.
As shown in figure 11, first shielding part 33 is also at least one towards first of the direction bending far from the insulator 31
Tabs 334, can be with adjacent double shield frame assembly（It does not indicate）Secondary shielding part contact, to formed one completely shielding
Body.Similarly, as shown in figure 14, the secondary shielding part 34 is also at least one towards the of the direction bending far from the insulator 31
Two tabs 344 can be contacted with the first shielding part of another adjacent double shield frame assembly, and knot is completely shielded to constitute one
Structure.
Certainly, some and the insulator 31 can also be set on first shielding part 33 or/and the secondary shielding part 34
Matched structure, to enhance the binding force of the two shielding parts 33,34 and the insulator 31.
In assembling, as shown in figure 11, which is installed on 31 side of insulator, each fixed arm 331
It stretches into the corresponding fixing groove 310 of the insulator 31, adjacent two differential pair positioned at 310 both sides of fixing groove can be isolated
Signal terminal 32, to reduce the crosstalk between adjacent two differential pair signals terminal 32；The secondary shielding part 34 is installed on this absolutely
The other side of edge body 31, and the dentation inserted sheet 332 of first shielding part 33 is inserted into the lockhole 342 of the secondary shielding part 34
It is interior, to which first shielding part 33 and the secondary shielding part 34 are fixed on the insulator 31.
In assembling, shown in Fig. 2, Fig. 3, Figure 10, the electrically conducting contact of each double shield frame assembly 30
320 enter across corresponding horizontal channel 16 in the cavity 14 of the shell 10 from the rear of the shell 10（Such as Fig. 1 institutes
Show）, to prepare to be connected to each other with a high speed plug connector.The conductive tail 321 of the double shield frame assembly 30 is from the positioning
The top of seat 20 passes through corresponding Vertical Channel 22, and stretches out the bottom surface of the positioning seat 20, as shown in figure 17.At this point, this is fixed
These ladder-like upstanding walls 21 of position seat 20 are matched with the vertical wall 15 of the stepped arrangement of the shell 10, by these double screens
It covers frame assembly 30 to be surrounded, to form an entirety.
As shown in Figures 2 and 3, which further includes having a row mountain font ground strip 40.
As shown in figure 16, each ground strip 40 is in mountain font.There is the ground strip 40 41, three, a crossbeam to be convexly equipped in this
U-shaped fixed part 42 on crossbeam 41 and at least one ground connection tail portion 43 being convexly equipped on a wherein fixed part.In the present embodiment
In, which is in vertical plate-like structure, and each U-shaped fixed part 42 all has a base portion 420 and two are symmetrically arranged in this
420 both sides of base portion and perpendicular to the arm of the base portion 420 422.In the present embodiment, which is in needle-like, from
The lower edge of the base portion 420 extends downwardly.In a wherein embodiment, the ground strip 40 tool is there are three tail portion 43 is grounded, respectively
It is formed on these three U-shaped fixed parts 42.
In assembling, shown in Fig. 9 and Figure 17, each ground strip 40 is mounted on 20 bottom surface of positioning seat
In corresponding transverse direction ground slot 23, and the alignment of each U-shaped fixed part 42 is located at the differential pair letter in the transverse direction ground slot 23
Number terminal 32.The bottom surface of the positioning seat 20 is stretched out in these three ground connection tail portions 43.
In addition, as shown in Figure 2 and Figure 3, double shield high speed docking connector 1 of the present invention further includes having a strip fixator
50.There is the fixator 50 orthogonal horizontal fixinig plate 51 and vertical fixinig plate 52, the horizontal fixinig plate 51 to be fixed to this
On the roof 11 of shell, and the vertical fixinig plate 52 is then fixed in the rear surface of the positioning seat 20.
It please refers to shown in Figure 18, the present invention also provides another double shield high speed docking connectors, are referred to herein as height
Fast pin connector 9.As shown in figure 19, two shielding parts are set on the jack frame component 90 of the high speed plug connector 9
91,92, so as to effectively reduce crosstalk of the adjacent differential between signal terminal.
As shown in figure 20, which can be with above-mentioned high speed receptacle connector（Double shield high speed is in succession
Connect device 1）It is connected to each other.
In conclusion double shield frame assembly 30 of the present invention by be arranged two shielding parts 33,34 to link together, can
To reduce crosstalk of the adjacent differential between signal terminal 32 in high speed transmission of signals.Double shield high speed docking connector of the present invention
1 on each double shield frame assembly 30 by being arranged the double shield structure being coupled or fixed to together, such as the first shielding part
33 with secondary shielding part 34, can not only reduce crosstalk of the adjacent differential between signal terminal 32, can also effectively reduce phase
Signal interference between adjacent frame assembly 30.In addition, by the way that ground strip 40 is arranged, crosstalk can be further decreased.
Claims (8)
1. a kind of double shield frame assembly, it is characterised in that：Include one be combined by two half-unit insulator, two row by
The dielectric support and be arranged to the signal terminal of differential pair, one be installed on the insulator side the first shielding part and
The one secondary shielding part that is installed on the insulator other side and can be connected with first shielding part；
A wherein half portion supports a column signal terminal, another half portion to support another column signal terminal, the two half portions, which are combined, to be made
It obtains this two column signals terminal and constitutes multiple differential pair signal terminals；
First shielding part is installed on the one side far from another half portion of a wherein half portion；The secondary shielding part is installed on separately
On the separate wherein one side of a half portion of one half portion；
Each signal terminal all has the electrically conducting contact that one is exposed to the insulator front end and the stretching insulator bottom edge
Conductive tail.
2. double shield frame assembly as described in claim 1, it is characterised in that：In every two adjacent signal terminals of each half portion
Between all have at least one fixing groove；After the two half portions combine, the corresponding fixing groove in the two half portions
It is interconnected, at left and right sides of the insulator and between adjacent two differential pair signals terminal.
3. double shield frame assembly as claimed in claim 2, it is characterised in that：First shielding part has one to be posted by this absolutely
First vertical main part of the side of edge body and at least one it can extend into fixed arm in corresponding fixing groove.
4. double shield frame assembly as claimed in claim 3, it is characterised in that：The secondary shielding part has one to be posted by this absolutely
Second vertical main part of the other side of edge body, at least one are formed in resilient panel on the second vertical main part, Yi Jizhi
Few one is formed in the resilient panel and can be aligned the lockhole of corresponding fixing groove；The wherein fixed arm of first shielding part
Front end be inserted into the lockhole of the secondary shielding part so that first shielding part is connected with the secondary shielding part and fixes together
In on the insulator.
5. double shield frame assembly as claimed in claim 3, it is characterised in that：The fixed arm of first shielding part is exhausted towards this
The vertical bending of edge body forms, and is formed with an at least dentation inserted sheet in the front end of the fixed arm.
6. double shield frame assembly as claimed in claim 4, it is characterised in that：The resilient panel direction of the secondary shielding part should
It protrudes in the direction of insulator.
7. double shield frame assembly as described in claim 1, it is characterised in that：The both sides of the insulator are each provided at least
One heat dissipation conduit；
First shielding part is also formed in the first trepanning on the first vertical main part at least one；And
The secondary shielding part is also formed in the second trepanning on the second vertical main part at least one；
Wherein first trepanning both corresponds to the heat dissipation conduit of the insulator with second trepanning.
8. double shield frame assembly as described in claim 1, it is characterised in that：First shielding part also has at least one towards remote
First tabs of the direction bending from the insulator, to be contacted with the secondary shielding part of adjacent double shield frame assembly；And
The secondary shielding part also at least one towards the second tabs of the direction bending far from the insulator, with it is another adjacent double
First shielding part of shielding frame component contacts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084744.4A CN108448340B (en) | 2018-01-29 | 2018-01-29 | Double shield frame assembly |
| PCT/CN2018/075573 WO2019144441A1 (en) | 2018-01-29 | 2018-02-07 | Double shielded frame assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810084744.4A CN108448340B (en) | 2018-01-29 | 2018-01-29 | Double shield frame assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108448340A true CN108448340A (en) | 2018-08-24 |
| CN108448340B CN108448340B (en) | 2019-11-08 |
Family
ID=63191107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810084744.4A Active CN108448340B (en) | 2018-01-29 | 2018-01-29 | Double shield frame assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108448340B (en) |
| WO (1) | WO2019144441A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546474A (en) * | 2019-01-09 | 2019-03-29 | 四川华丰企业集团有限公司 | Female end signal transmission module for high-speed differential signal connector |
| CN111668662A (en) * | 2019-03-05 | 2020-09-15 | 庆虹电子(苏州)有限公司 | Female end connector and transmission piece |
| CN111668663A (en) * | 2019-03-05 | 2020-09-15 | 庆虹电子(苏州)有限公司 | Electric connector assembly, female end connector and male end connector |
| TWI735209B (en) * | 2019-11-14 | 2021-08-01 | 大陸商東莞立訊技術有限公司 | Connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130102192A1 (en) * | 2011-10-19 | 2013-04-25 | Tyco Electronics Corporation | Receptacle assembly |
| CN105703159A (en) * | 2014-12-16 | 2016-06-22 | 泰科电子公司 | Electrical connector with joined ground shields |
| CN105742854A (en) * | 2014-12-08 | 2016-07-06 | 欧品电子(昆山)有限公司 | Backboard socket connector |
| CN106450853A (en) * | 2015-04-30 | 2017-02-22 | 莫列斯有限公司 | Slice and method for preparing same |
| CN206163765U (en) * | 2016-11-04 | 2017-05-10 | 东莞市鼎通精密五金有限公司 | Novel integrated circuit board plug connector |
| CN206163797U (en) * | 2016-11-04 | 2017-05-10 | 东莞市鼎通精密五金有限公司 | Novel high speed connector |
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| US8961228B2 (en) * | 2012-02-29 | 2015-02-24 | Tyco Electronics Corporation | Electrical connector having shielded differential pairs |
| US10164380B2 (en) * | 2013-02-27 | 2018-12-25 | Molex, Llc | Compact connector system |
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- 2018-01-29 CN CN201810084744.4A patent/CN108448340B/en active Active
- 2018-02-07 WO PCT/CN2018/075573 patent/WO2019144441A1/en active Application Filing
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| US20130102192A1 (en) * | 2011-10-19 | 2013-04-25 | Tyco Electronics Corporation | Receptacle assembly |
| CN105742854A (en) * | 2014-12-08 | 2016-07-06 | 欧品电子(昆山)有限公司 | Backboard socket connector |
| CN105703159A (en) * | 2014-12-16 | 2016-06-22 | 泰科电子公司 | Electrical connector with joined ground shields |
| CN106450853A (en) * | 2015-04-30 | 2017-02-22 | 莫列斯有限公司 | Slice and method for preparing same |
| CN206163765U (en) * | 2016-11-04 | 2017-05-10 | 东莞市鼎通精密五金有限公司 | Novel integrated circuit board plug connector |
| CN206163797U (en) * | 2016-11-04 | 2017-05-10 | 东莞市鼎通精密五金有限公司 | Novel high speed connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546474A (en) * | 2019-01-09 | 2019-03-29 | 四川华丰企业集团有限公司 | Female end signal transmission module for high-speed differential signal connector |
| CN111668662A (en) * | 2019-03-05 | 2020-09-15 | 庆虹电子(苏州)有限公司 | Female end connector and transmission piece |
| CN111668663A (en) * | 2019-03-05 | 2020-09-15 | 庆虹电子(苏州)有限公司 | Electric connector assembly, female end connector and male end connector |
| CN111668662B (en) * | 2019-03-05 | 2022-05-31 | 庆虹电子(苏州)有限公司 | Female end connector and transmission piece |
| TWI735209B (en) * | 2019-11-14 | 2021-08-01 | 大陸商東莞立訊技術有限公司 | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108448340B (en) | 2019-11-08 |
| WO2019144441A1 (en) | 2019-08-01 |
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