CN110212326A - Connector assembly and its back panel connector, ground connection buckle - Google Patents
Connector assembly and its back panel connector, ground connection buckle Download PDFInfo
- Publication number
- CN110212326A CN110212326A CN201810166763.1A CN201810166763A CN110212326A CN 110212326 A CN110212326 A CN 110212326A CN 201810166763 A CN201810166763 A CN 201810166763A CN 110212326 A CN110212326 A CN 110212326A
- Authority
- CN
- China
- Prior art keywords
- plate ontology
- conductive plate
- differential pair
- conducting
- shielding case
- 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.)
- Granted
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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
- 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
-
- 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
- H01R13/648—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
Abstract
The present invention relates to a kind of connector assembly and its back panel connectors, it is grounded buckle, ground connection buckle includes the conductive plate ontology for being fixed on the side of differential pair mounting plate, the conductive plate ontology is equipped with the through-hole for avoiding the avoid holes of differential pair and passing through for grounding pin, the edge of through-hole is provided with the contact portion for contacting conducting with each grounding pin, be additionally provided on conductive plate ontology for the shielding case elastic top press contacts for being fixed on the differential pair mounting plate other side so that the elastic conducting entire body that conductive plate ontology is connected with shielding case, grounding pin is connected with the contact portion of conductive plate ontology, all grounding pins are all together in series, shortest signal return path is provided for besieged signal, resonance toward pusher in frequency domain, bigger transmission bandwidth is provided.Shielding case and conductive plate ontology are realized into elastic top press contacts by conducting elastic claw, so as to realize the moderately good conducting of shielding case Yu conductive plate ontology, realize more preferably shield effectiveness.
Description
Technical field
The present invention relates to a kind of connector assembly and its back panel connectors, ground connection buckle.
Background technique
Back panel connector in the prior art includes several signal terminals and grounding pin, and wherein signal terminal passes through difference
Pair form arrangement, corresponding grounding pin is then disposed around the outside of corresponding differential pair, mentions to realize to corresponding differential pair
For electromagnetic shielding.
In the prior art, as shown in the United States Patent (USP) of Publication No. US2007155241A1, the difference of back panel connector
Piece is shielded to the L shape that mounting plate is equipped with multiple matrix arrangements, each L shape shielding piece is grounding pin, and L shape shielding piece encloses it
If differential pair play shield effectiveness, to reduce crosstalk, but each grounding pin is mutual in the inside of back panel connector
It is not turned on, therefore each grounding pin is an independent signal return flow path, causes return flow path imperfect, is easy to produce humorous
Vibration, is transmitted in higher bandwidth to influence signal.
Summary of the invention
The purpose of the present invention is to provide a kind of connector assemblies, in the form of solving the setting of grounding pin in the prior art
Caused signal return flow path is imperfect, leads to the problem of resonance；The object of the invention is also to provide a kind of connector groups
The back panel connector of part；The object of the invention is also to provide a kind of ground connection buckles of back panel connector.
To achieve the above object, the present invention, which is grounded the technical solution of buckle, is:
It is grounded buckle, the conductive plate ontology including the side for being fixed on differential pair mounting plate is set on the conductive plate ontology
The through-hole for having the avoid holes for avoiding differential pair and passing through for grounding pin, the edge of through-hole be provided with for each ground connection
The contact portion of needle contact conducting, be additionally provided on conductive plate ontology for the shielding case that is fixed on the differential pair mounting plate other side
Elastic top press contacts are so that the elastic conducting entire body that conductive plate ontology is connected with shielding case.
Further, the elastic conducting entire body is there are two more than.
Further, the elastic conducting entire body be divided into along conductive plate ontology circumferentially spaced avris conducting body and
Intermediate conducting body in the plate face of conductive plate ontology is set.
Further, receiving hole is provided on the conductive plate ontology, the intermediate conducting body is in the one of receiving hole
Side opening is along the cantilever elastic piece structure towards opposite side hole along extension.
Further, there are two the cantilever elastic piece structures of the corresponding same receiving hole, the phase positioned opposite in receiving hole
To two side holes along upper.
Further, the elastic conducting entire body is structure as a whole with the conductive plate ontology.
Further, the conductive plate ontology is made of metal material, conductive composite plastic is made or has for surface
The plastics layered structure of conductive layer.
The technical solution of back panel connector of the present invention is:
Back panel connector, including differential pair mounting plate, differential pair and grounding pin are set respectively in the two sides plate face of differential pair mounting plate
It is equipped with conductive plate ontology and shielding case, conductive plate ontology is equipped with for avoiding the avoid holes of differential pair and passing through for grounding pin
Through-hole, the edge of through-hole are provided with the contact portion for contacting conducting with each grounding pin, are additionally provided on conductive plate ontology
Shielding case elastic top press contacts are so that the elastic conducting entire body that conductive plate ontology is connected with shielding case.
Further, the elastic conducting entire body is there are two more than.
Further, the differential pair mounting plate is equipped with the perforation passed through for shielding case, the elastic conducting entire body point
For the intermediate conducting in body and the plate face that conductive plate ontology is arranged in is connected along the circumferentially spaced avris of conductive plate ontology
Body.
Further, receiving hole is provided on the conductive plate ontology, the intermediate conducting body is in the one of receiving hole
Side opening is along the cantilever elastic piece structure towards opposite side hole along extension.
Further, there are two the cantilever elastic piece structures of the corresponding same receiving hole, the phase positioned opposite in receiving hole
To two side holes along upper.
Further, the elastic conducting entire body is structure as a whole with the conductive plate ontology.
Further, the conductive plate ontology is made of metal material, conductive composite plastic is made or has for surface
The plastics layered structure of conductive layer.
The technical solution of connector assembly of the present invention is:
Connector assembly, including back panel connector and daughter board connector, back panel connector include differential pair mounting plate, differential pair and
Grounding pin is respectively arranged with conductive plate ontology and shielding case in the two sides plate face of differential pair mounting plate, and conductive plate ontology is equipped with
Through-hole for avoiding the avoid holes of differential pair and passing through for grounding pin, the edge of through-hole be provided with for each grounding pin
The contact portion of conducting is contacted, is additionally provided with shielding case elastic top press contacts so that conductive plate ontology and shielding case on conductive plate ontology
The elastic conducting entire body of conducting.
Further, the elastic conducting entire body is there are two more than.
Further, the differential pair mounting plate is equipped with the perforation passed through for shielding case, the elastic conducting entire body point
For the intermediate conducting in body and the plate face that conductive plate ontology is arranged in is connected along the circumferentially spaced avris of conductive plate ontology
Body.
Further, receiving hole is provided on the conductive plate ontology, the intermediate conducting body is in the one of receiving hole
Side opening is along the cantilever elastic piece structure towards opposite side hole along extension.
Further, there are two the cantilever elastic piece structures of the corresponding same receiving hole, the phase positioned opposite in receiving hole
To two side holes along upper.
Further, the elastic conducting entire body is structure as a whole with the conductive plate ontology.
Further, the conductive plate ontology is made of metal material, conductive composite plastic is made or has for surface
The plastics layered structure of conductive layer.
The beneficial effects of the present invention are: compared with the prior art, back panel connector according to the present invention, by difference
To setting ground connection buckle and shielding case in the opposite sides plate face of mounting plate, and positioned at the week of differential pair on differential pair mounting plate
Setting grounding pin is enclosed, and grounding pin is connected with the contact portion of conductive plate ontology, all is met by being grounded buckle to realize
Ground needle is all together in series, so that shortest signal return path is provided for besieged signal, so that resonance is past in frequency domain
Pusher provides bigger transmission bandwidth.Meanwhile shielding case is realized that elastic top crimps by elastic conducting entire body with conductive plate ontology
Touching realizes more preferably shield effectiveness so as to realize the moderately good conducting of shielding case Yu conductive plate ontology.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of embodiment of back panel connector of the present invention；
Fig. 2 is the cutaway view of differential pair mounting plate in Fig. 1；
Fig. 3 is various pieces configuration schematic diagram in Fig. 1；
Fig. 4 is the structural schematic diagram that Fig. 1 dorsulum connector removes shielding case；
The structural schematic diagram for the ground connection buckle that Fig. 5 is Fig. 1；
Fig. 6 is the main view of Fig. 5；
Fig. 7 is the top view of Fig. 6.
Description of symbols: 1- differential pair mounting plate；2- vertical plate；3- differential pair；4- grounding pin；5- is grounded buckle；6-
Shielding case；51- conductive plate ontology；52- avoid holes；53- through-hole；The aperture 54- snap finger；55- contact flat spring；56- avris snap finger；
Elastic slice is connected in 57-；61- cell.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The embodiment 1 of back panel connector of the invention, as shown in Figures 1 to 7, the back panel connector include differential pair installation
Plate 1 is fixed with differential pair 3, grounding pin 4 on differential pair mounting plate, and wherein differential pair mounting plate 1 is isolation material, defines it and prolongs
Stretching direction is front-rear direction, and two sides plate face is upper and lower plate face, then the left and right sides of differential pair mounting plate 1 is fixed with vertical plate 2, often
The medial surface of one vertical plate 2 is equipped with multiple guiding grooves, for guiding and fixing in the daughter board connector of its docking.Above-mentioned
Differential pair 3 has several, and the multiple lines and multiple rows arranged for interval on differential pair mounting plate 1 of each differential pair 3, while pacifying in differential pair
Position in loading board 1 between two adjacent differential pairs 3 is further fixed on grounding pin 4, passes through the grounding pin 4 of 3 surrounding of differential pair
Setting corresponding differential pair 3 is shielded.It is corresponding to be used to pacify equipped with what is upwardly extended on the upper face of differential pair mounting plate 1
Fill the differential pair installation base of differential pair 3, the corresponding ground connection installation base being additionally provided with for installing grounding pin 4, and differential pair
Arranged for interval between installation base and ground connection installation base.
It is additionally provided in the plate face of two sides up and down of differential pair mounting plate 1 for connecting grounding pin 4 and shields 3 entirety of differential pair
It covers, and by the concatenated shielding construction of each grounding pin 4, which includes being located on the upper face of differential pair mounting plate 1
Shielding case 6, further include the ground connection buckle 5 being fixed on the lower face of differential pair mounting plate 1.
Be cell structure for shielding case 6, each cell 61 be adapted to accommodate corresponding ground connection installation base with
Differential pair installation base, meanwhile, the side wall of each cell 61 can be plugged between two adjacent installation bases, to realize screen
The positioning of sum is covered, each cell 61 is pore structure, is connected by shielding case 6 and grounding pin 4, and exhausted around differential pair 3
Edge body is surrounded by 61 side wall of cell of shielding case 6, is formd 360 ° of ring shieldings, is reduced differential pair 3 by external electromagnetism
The case where interference, also reduces the case where differential pair 3 receives the interference for the differential pair 3 that surrounding is closed on.
It is conductive plate structure, including conductive plate ontology 51, in the present embodiment, due to difference for ground connection buckle 5
Divide to the generally rectangular configuration of mounting plate 1, therefore is grounded buckle 5 and is designed to be adapted to the rectangular slab of fitting with differential pair mounting plate 1
Structure, it is corresponding that the avoid holes 52 for penetrating through the lower end perforation for differential pair 3 of plate face up and down are equipped on conductive plate ontology 51, it should
The aperture of avoid holes 52 is greater than corresponding 3 lateral dimension of differential pair, and therefore, avoid holes 52 are constituted the whole 360 ° of rings of differential pair 3
The shield opening of shape shielding.
Also have on conductive plate ontology 51 simultaneously corresponding with corresponding grounding pin 4 and is used to contact with each grounding pin 4
The elastic contact part of conducting is provided on conductive plate ontology 51 and leads to for what the lower end flake of grounding pin 4 passed through in the present embodiment
Hole 53, corresponding be equipped on conductive plate ontology 51 is connected to the opposite sides hole of through-hole 53 along upper contact flat spring 55, and bullet
Property contact portion be that part by contact flat spring 55 for 4 elastic top press contacts of grounding pin being formed, meanwhile, in the present embodiment
In, there are three contact flat springs 55, and three contact flat springs 55 include one for the position between the flake of lower end two of grounding pin
The intermediate contact flat spring for setting cooperation further includes two mutually tergolateral steps being respectively used to the flake of lower end two of grounding pin
The avris contact flat spring of position cooperation is mounted on differential pair mounting plate 1 in actual installation process that will be grounded buckle 5
When, during the lower end of corresponding grounding pin 4 stretches to through-hole 53, the stepped locations meeting of the lower end flake two sides of grounding pin 4
Three contact flat springs 55 are pressed relatively downward, meanwhile, under grounding pin 4 during the generation flexible deformation of contact flat spring 55
End stand rank applies the active force of press contact upwards, ensure that the steady contact of grounding pin 4 Yu contact flat spring 55, and then realize and connect
Contact between ground needle 4 and ground connection buckle 5 is connected.And in the present embodiment, contact flat spring 55 is integrated with conductive plate ontology 51
Structure.
It is located on lower face on differential pair mounting plate 1 and is additionally provided with the card slot upwardly extended, it is corresponding in conductive plate ontology
It is additionally provided with resilient fingers on 51, when being grounded buckle 5 and differential pair mounting plate 1 is fitted and connected relatively, passes through card slot and elastic buckles
The clamping engagement of pawl realizes that the two is relatively fixed, can guarantee the stability of shielding construction, while can be realized to grounding pin 4
Stablizing for contact conducting supports, meanwhile, the fixed form of this clamping connection, more convenient assembly, and also convenient disassembly, assembling
It is high-efficient.In the present embodiment, resilient fingers include at least two avris buttons being distributed along the axially spaced-apart of conductive plate ontology 51
Pawl 56 further includes at least connecting an aperture snap finger 54 for the aperture edge for being separately positioned on each avoid holes 52, corresponding card slot
It is arranged at the surrounding edge of differential pair mounting plate 1 and the aperture edge of avoid holes 52.In actual assembling process, side
Side snap finger 56 and aperture snap finger 54 are engaged by clamping with corresponding card slot respectively.Meanwhile in the present embodiment, avris snap finger 56 is arranged
At the position of close two vertical plates 2 on the left and right sides of conductive plate ontology 51, corresponding differential pair mounting plate 1.Avoid holes
52 aperture edge is provided with chimb, and aperture snap finger 54 is made of the aperture extending direction bending of chimb towards avoid holes 52,
In the present embodiment, above-mentioned resilient fingers are structure as a whole with conductive plate ontology 51.
In order to further ensure providing shortest signal return path to besieged signal, in the present embodiment, shielding
Relative conduction between shell 6 and ground connection buckle 5, it is specific to be grounded installation base and differential pair to be located on differential pair mounting plate 1
Part between installation base is provided with the perforation of the plate face up and down of perforation differential pair mounting plate 1, the cell of above-mentioned shielding case 6
The side wall of 61 structures can be by perforation when being mounted on differential pair mounting plate 1, and extends to the lower face of differential pair mounting plate 1
On, conducting elastic slice 57 is provided at the position of corresponding 61 side wall of cell for corresponding to shielding case 6 on conductive plate ontology 51, this is led
Logical elastic slice 57 constitutes the elastic conducting entire body be connected with shielding case, and the contact portion of conducting elastic slice 57 is projected upwards in conductive plate ontology
51 upper face, during shielding case 6 and ground connection buckle 5 are mounted on differential pair mounting plate 1, the cell 61 of shielding case 6
The lower end of side wall can press downwards conducting elastic slice 57, make be connected the downward flexible deformation of elastic slice 57, while guarantee be connected elastic slice 57 with
Steady contact between shielding case 6, and then the conducting realizing shielding case 6 and being grounded between buckle 5.In the present embodiment, it is connected
Elastic slice 57 has several, is divided into along the circumferentially spaced avris conducting elastic slice of conductive plate ontology 51 and setting in conductive plate sheet
Intermediate conducting elastic slice in the plate face of body, wherein being corresponded on conductive plate ontology 51 at the position of 64 side wall of cell of shielding case 6
It is provided with receiving hole, centre conducting body is the side opening in receiving hole along the cantilever elastic piece structure to overhang towards another gaging hole edge.
And there are two the cantilever elastic piece structures in each receiving hole, the opposite sides hole positioned opposite in receiving hole is along upper.Meanwhile
In the present embodiment, conducting elastic slice 57 is structure as a whole with conductive plate ontology 51.
In the present embodiment, above-mentioned conductive plate ontology 51 is formed by metal material, certainly, in other embodiments,
It can also be formed by way of conducing composite material or plastic material surface electroplated conductive layer.
The embodiment 2 of back panel connector of the invention simplifies the structure of back panel connector in the embodiment, specially carries on the back
Connector for substrate includes differential pair mounting plate, differential pair and grounding pin, is respectively arranged with and leads in the two sides plate face of differential pair mounting plate
Battery plate ontology and shielding case, conductive plate ontology are equipped with the through-hole for avoiding the avoid holes of differential pair and passing through for grounding pin,
The edge of through-hole is provided with the contact portion for contacting conducting with each grounding pin, is additionally provided with and shields on conductive plate ontology
Shell elastic top press contacts are so that the elastic conducting entire body that conductive plate ontology is connected with shielding case, in the opposite sides of differential pair mounting plate
Setting ground connection buckle and shielding case in plate face, and be located at around differential pair on differential pair mounting plate and grounding pin is set, it is grounded
Needle is connected with the contact portion of conductive plate ontology, and all grounding pins are all together in series by being grounded buckle to realize, from
And shortest signal return path is provided for besieged signal, to provide bigger biography toward pusher in frequency domain resonance
Defeated bandwidth.Meanwhile shielding case and conductive plate ontology are realized into elastic top press contacts by elastic conducting entire body, so as to realize screen
The moderately good conducting of shell Yu conductive plate ontology is covered, realizes more preferably shield effectiveness.
The embodiment 3 of back panel connector of the invention, as advanced optimizing to embodiment 2, elastic conducting entire body has two
More than a.It realizes the Multi-contact between conductive plate ontology and shielding case, guarantees contact effect and contact stabilization.
The embodiment 4 of back panel connector of the invention, as advanced optimizing to embodiment 3, on differential pair mounting plate
Equipped with the perforation passed through for shielding case, the elastic conducting entire body is divided into the circumferentially spaced avris conducting along conductive plate ontology
Body and the intermediate conducting body being arranged in the plate face of conductive plate ontology.It can guarantee in the side of conductive plate ontology and plate face
With the position that can be contacted with shielding case, guarantee the stability and contact effect of contact.It is of course also possible to be led into setting is intermediate
Body is connected in entire body or avris.
The embodiment 5 of back panel connector of the invention is set on conductive plate ontology as advanced optimizing to embodiment 4
It is equipped with receiving hole, the intermediate conducting body is the side opening in receiving hole along the cantilever elastic slice knot extended towards opposite side hole edge
Structure.Guarantee deformation space when intermediate conducting body elasticity deformation.It can also be not provided with receiving hole, directly by the plate face of conductive plate ontology
Upper setting elastic bumps.
The embodiment 6 of back panel connector of the invention, as advanced optimizing to embodiment 5, the corresponding same receiving
There are two the cantilever elastic piece structures in hole, and the opposite sides hole positioned opposite in receiving hole is along upper.Two cantilever elastic piece structures are to one
A shielding case is contacted, and realizes Multi-contact at single, guarantees contact effect and contact stabilization.One can also be only arranged to hang
Arm elastic piece structure, or the multiple relative spacing arrangements of setting.
The embodiment 7 of back panel connector of the invention, as to embodiment 2 ~ 6, any one is advanced optimized, elastic conducting
Entire body is structure as a whole with the conductive plate ontology.Facilitate processing, the elastic effect of elastic claw can also be connected.
The embodiment 8 of back panel connector of the invention, as to embodiment 2 ~ 6, any one is advanced optimized, conductive plate
Ontology is made of metal material, conductive composite plastic is made or the plastics layered structure of conductive layer is had for surface.Guarantee ground connection
While buckle ontology electric conductivity, optional material can arbitrarily be selected according to actual cost, electric conductivity, shield effectiveness etc.
It selects.
The embodiment of ground connection buckle according to the present invention, embodiment 1 ~ 8 of structure and above-mentioned back panel connector
The structure of ground connection buckle in one is consistent, is no longer developed in details.
The embodiment of connector assembly according to the present invention, including back panel connector and daughter board connector, backboard connection
The structure of the structure of device and the embodiment 1 ~ 8 of above-mentioned back panel connector in any one is consistent, is no longer developed in details.
Claims (10)
1. being grounded buckle, it is characterised in that: the conductive plate ontology including the side for being fixed on differential pair mounting plate, it is described to lead
Battery plate ontology is equipped with the through-hole for avoiding the avoid holes of differential pair and passing through for grounding pin, and the edge setting of through-hole is useful
Be additionally provided in the contact portion for contacting conducting with each grounding pin, on conductive plate ontology for to be fixed on differential pair mounting plate another
The shielding case elastic top press contacts of side are so that the elastic conducting entire body that conductive plate ontology is connected with shielding case.
2. ground connection buckle according to claim 1, it is characterised in that: the elastic conducting entire body is there are two more than.
3. ground connection buckle according to claim 2, it is characterised in that: the elastic conducting entire body is divided into along conductive plate ontology
Circumferentially spaced avris conducting body and the intermediate conducting body being arranged in the plate face of conductive plate ontology.
4. ground connection buckle according to claim 3, it is characterised in that: be provided with receiving hole on the conductive plate ontology, institute
Stating intermediate conducting body is the side opening in receiving hole along the cantilever elastic piece structure extended towards opposite side hole edge.
5. ground connection buckle according to claim 4, it is characterised in that: the cantilever elastic piece structure of the corresponding same receiving hole has
Two, the opposite sides hole positioned opposite in receiving hole is along upper.
6. described in any item ground connection buckles according to claim 1 ~ 5, it is characterised in that: the elastic conducting entire body and the conduction
Plate ontology is structure as a whole.
7. described in any item ground connection buckles according to claim 1 ~ 5, it is characterised in that: the conductive plate ontology is by metal material
It is made, conductive composite plastic is made or the plastics layered structure of conductive layer is had for surface.
8. back panel connector, including differential pair mounting plate, differential pair and grounding pin, it is characterised in that: the two of differential pair mounting plate
Be respectively arranged with conductive plate ontology and shielding case in lateral plates, conductive plate ontology be equipped with avoid holes for avoiding differential pair and
For the through-hole that grounding pin passes through, the edge of through-hole is provided with the contact portion for contacting conducting with each grounding pin, conductive
Shielding case elastic top press contacts are additionally provided on plate ontology so that the elastic conducting entire body that conductive plate ontology is connected with shielding case.
9. back panel connector according to claim 8, it is characterised in that: the elastic conducting entire body is there are two more than.
10. connector assembly, including back panel connector and daughter board connector, back panel connector includes differential pair mounting plate, difference
To and grounding pin, it is characterised in that: be respectively arranged with conductive plate ontology and shielding case in the two sides plate face of differential pair mounting plate, lead
Battery plate ontology is equipped with the through-hole for avoiding the avoid holes of differential pair and passing through for grounding pin, and the edge setting of through-hole is useful
In contacting the contact portion be connected with each grounding pin, shielding case elastic top press contacts are additionally provided with so that conduction on conductive plate ontology
The elastic conducting entire body that plate ontology is connected with shielding case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810166763.1A CN110212326B (en) | 2018-02-28 | 2018-02-28 | Connector assembly and back plate connector and grounding buckle plate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810166763.1A CN110212326B (en) | 2018-02-28 | 2018-02-28 | Connector assembly and back plate connector and grounding buckle plate thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110212326A true CN110212326A (en) | 2019-09-06 |
| CN110212326B CN110212326B (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810166763.1A Active CN110212326B (en) | 2018-02-28 | 2018-02-28 | Connector assembly and back plate connector and grounding buckle plate thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN110212326B (en) |
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| CN111338439A (en) * | 2020-02-23 | 2020-06-26 | 苏州浪潮智能科技有限公司 | Card slot, mainboard and mainboard design method suitable for dual in-line storage module |
| CN112636101A (en) * | 2020-11-30 | 2021-04-09 | 中航光电科技股份有限公司 | A kind of interface unit |
| CN112636060A (en) * | 2020-11-30 | 2021-04-09 | 中航光电科技股份有限公司 | Connector with a locking member |
| CN113258382A (en) * | 2021-02-09 | 2021-08-13 | 中航光电科技股份有限公司 | High-speed sub-connector |
| CN113937568A (en) * | 2021-09-08 | 2022-01-14 | 中航光电科技股份有限公司 | Signal connector |
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| CN112636101A (en) * | 2020-11-30 | 2021-04-09 | 中航光电科技股份有限公司 | A kind of interface unit |
| CN112636060A (en) * | 2020-11-30 | 2021-04-09 | 中航光电科技股份有限公司 | Connector with a locking member |
| CN112636101B (en) * | 2020-11-30 | 2022-04-22 | 中航光电科技股份有限公司 | A kind of interface unit |
| CN113258382A (en) * | 2021-02-09 | 2021-08-13 | 中航光电科技股份有限公司 | High-speed sub-connector |
| CN113497397A (en) * | 2021-02-09 | 2021-10-12 | 中航光电科技股份有限公司 | A kind of interface unit |
| CN113612082A (en) * | 2021-02-09 | 2021-11-05 | 中航光电科技股份有限公司 | Conductive pinch plate |
| CN113437594A (en) * | 2021-02-09 | 2021-09-24 | 中航光电科技股份有限公司 | High speed sub-connector |
| CN113437595A (en) * | 2021-02-09 | 2021-09-24 | 中航光电科技股份有限公司 | Sub-connector and chip thereof |
| CN113612082B (en) * | 2021-02-09 | 2022-07-29 | 中航光电科技股份有限公司 | Conductive pinch plate |
| CN113437595B (en) * | 2021-02-09 | 2022-07-29 | 中航光电科技股份有限公司 | Sub-connector and chip thereof |
| CN113497397B (en) * | 2021-02-09 | 2022-07-29 | 中航光电科技股份有限公司 | A kind of interface unit |
| CN113937568A (en) * | 2021-09-08 | 2022-01-14 | 中航光电科技股份有限公司 | Signal connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110212326B (en) | 2021-09-03 |
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