CN107623229A - Series connection protected type back panel connector - Google Patents
Series connection protected type back panel connector Download PDFInfo
- Publication number
- CN107623229A CN107623229A CN201710993454.7A CN201710993454A CN107623229A CN 107623229 A CN107623229 A CN 107623229A CN 201710993454 A CN201710993454 A CN 201710993454A CN 107623229 A CN107623229 A CN 107623229A
- Authority
- CN
- China
- Prior art keywords
- metallic shield
- back panel
- panel connector
- series connection
- type back
- 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.)
- Pending
Links
- 239000012634 fragment Substances 0.000 claims abstract description 27
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 4
- 239000010931 gold Substances 0.000 claims description 4
- 229910052737 gold Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 230000006641 stabilisation Effects 0.000 abstract description 5
- 238000011105 stabilization Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to the technical field of connector, the series connection protected type back panel connector of the especially a kind of electric current being mainly used in server, interchanger or memory between circuit board and circuit board or signal transmission, with conductive plastic, grounding pin, signal pin and metallic shield piece are equipped with described conductive plastic, the shell fragment contacted with conductive plastic flexible fastening is provided with described metallic shield piece.By setting shell fragment in metallic shield piece, play a part of metallic shield piece being fixed on conductive plastic first, in addition because conductive plastic is conductive, shell fragment after conductive plastic Elastic Contact with also acting as the effect that all metallic shield pieces are cascaded, shield effectiveness is notable so that the signal stabilization and high frequency performance of whole back panel connector product are significantly improved.
Description
Technical field
The present invention relates to the technical field of connector, especially one kind to be mainly used in server, interchanger or memory
The series connection protected type back panel connector of electric current or signal transmission between circuit board and circuit board.
Background technology
Back panel connector is large-scale communication apparatus, very-high performance server and supercomputer, industrial computer, high-end deposited
Store up the conventional a kind of connector of equipment.However, existing back panel connector is also relatively deficient in signal shielding technical elements at present,
The mutual signal interference of signal pin is bigger, so as to influence the signal stabilization and high frequency performance of whole connector product.
The content of the invention
The technical problem to be solved in the present invention is：In order to overcome the deficiencies in the prior art, there is provided one kind series connection screen
Formula back panel connector is covered, signal stabilization and high frequency performance are significantly improved.
The technical solution adopted for the present invention to solve the technical problems is：Series connection protected type back panel connector, has conduction
Plastic cement, grounding pin, signal pin and metallic shield piece are equipped with described conductive plastic, is provided with described metallic shield piece
The shell fragment contacted with conductive plastic flexible fastening.
Further specifically, in above-mentioned technical proposal, described grounding pin is integrally formed with metallic shield piece.
Further specifically, in above-mentioned technical proposal, the grounding pin terminal root of described grounding pin is in be used for wrapping up
And the structure of interference signal that the signal pin terminal root for covering described signal pin is sent.
Further specifically, in above-mentioned technical proposal, respective buckle structure is passed through between adjacent two metallic shield piece
Clamping connects.
Further specifically, in above-mentioned technical proposal, offered in described metallic shield piece corresponding to shell fragment position
The through hole at place, one end of shell fragment are fixedly connected with the hole wall of through hole, and shell fragment can elasticity when being contacted with conductive plastic flexible fastening
Storage is into through hole.
Further specifically, in above-mentioned technical proposal, described shell fragment is integrally formed with metallic shield piece.
Further specifically, in above-mentioned technical proposal, mirror image is set each other for adjacent two grounding pins terminal root.
Further specifically, in above-mentioned technical proposal, in described adjacent two metallic shield piece, wherein a metallic shield
There is the first lapping plate on piece, there is the second lapping plate mutually overlapped with the first lapping plate in another metallic shield piece, it is described
The first lapping plate on be provided with neck, the fixture block to match with neck, adjacent two gold medal are provided with the second described lapping plate
Category shielding piece realizes that clamping connects by way of described neck is caught in described fixture block.
Further specifically, in above-mentioned technical proposal, offered on the second described lapping plate corresponding to fixture block position
The groove at place, one end of fixture block are fixedly connected with the inwall of groove.
The beneficial effects of the invention are as follows：The series connection protected type back panel connector of the present invention, has advantages below：
First, by setting shell fragment in metallic shield piece, play first and metallic shield piece is fixed on conductive plastic
Effect, in addition because conductive plastic is conductive, all metallic shield pieces are connected on by shell fragment with being also acted as after conductive plastic Elastic Contact
One role, shield effectiveness are notable；
2nd, because grounding pin and metallic shield piece are integrally formed, both are integrated, and not only reduce the number of parts
Amount, also reduce the installation step of parts；
3rd, further, since the grounding pin terminal root of grounding pin is in be used for wrapping up and covering the signal pin terminal of signal pin
The structure for the interference signal that root is sent, the mutual signal interference of signal pin is reduced, and then cause whole backboard connection
The signal stabilization and high frequency performance of device product are significantly improved.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the assembling schematic diagram of adjacent two metallic shield piece；
Fig. 3 is Fig. 2 decomposition texture schematic diagram；
Fig. 4 is the partial enlarged drawing at A in Fig. 3；
Fig. 5 is the partial enlarged drawing at B in Fig. 3.
In figure marked as：1st, conductive plastic；2nd, grounding pin；2-1, grounding pin terminal root；3rd, signal pin；3-1, signal
Pin terminal root；4th, metallic shield piece；4-1, the first lapping plate；4-2, the second lapping plate；4-3, neck；4-4, fixture block；4-5、
Groove；5th, shell fragment；6th, through hole；7th, plastic body.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
See Fig. 1~5, series connection protected type back panel connector of the invention, there is conductive plastic 1, be equipped with conductive plastic 1
Grounding pin 2, signal pin 3 and metallic shield piece 4, the shell fragment contacted with the flexible fastening of conductive plastic 1 is provided with metallic shield piece 4
5, shell fragment 5 is in broken line type, and shell fragment 5 is molded with the integrated punching of metallic shield piece 4, the material of shell fragment 5 and the material of metallic shield piece 4
It is identical.By setting shell fragment 5 in metallic shield piece 4, play work metallic shield piece 4 being fixed on conductive plastic 1 first
With in addition because conductive plastic 1 is conductive, shell fragment 5 connects all metallic shield pieces 4 with being also acted as after the Elastic Contact of conductive plastic 1
Effect together, shield effectiveness are notable.
The through hole 6 corresponding to the opening position of shell fragment 5, one end of shell fragment 5 and the hole wall of through hole 6 are offered in metallic shield piece 4
It is fixedly connected, and the width of shell fragment 5 is less than the width of through hole 6, shell fragment 5 can elasticity when being contacted with the flexible fastening of conductive plastic 1
Into through hole 6, such design causes shell fragment 5 to have preferably elasticity, and causes the contact with conductive plastic 1 of shell fragment 5 for storage
It is more stable.
Grounding pin 2 is molded with the integrated punching of metallic shield piece 4, the material of grounding pin 2 and the material phase of metallic shield piece 4
Together, both are integrated, it is not necessary to increase single grounding pin 2 and single metallic shield piece 4, not only reduce the number of parts
Amount, also reduce the installation step of parts.
The grounding pin terminal root 2-1 of grounding pin 2 is in be used for wrapping up and covering the signal pin terminal root 3-1 of signal pin 3
The structure of the interference signal sent, the mutual signal interference of signal pin 3 is reduced, and then cause whole back panel connector production
The signal stabilization and high frequency performance of product are significantly improved.
Signal pin terminal root 3-1 is inType.Mirror image is set adjacent two grounding pins terminal root 2-1 each other, adjacent two
In grounding pin terminal root 2-1, if a wherein grounding pin terminal root 2-1 is in parcel and coversType signal pin terminal root
3-1'sType, then another grounding pin terminal root 2-1 is in wrap up and coverType signal pin terminal root 3-1's
Type, and adjacent two grounding pins terminal root 2-1 vertical portion is arranged close to, such layout can not only ensure grounding pin terminal
Root 2-1 is used for wrapping up and covering the effect for the interference signal that signal pin terminal root 3-1 is sent, moreover it is possible to is substantially reduced whole
The physical dimension of back panel connector.
Connected between adjacent two metallic shield piece 4 by respective buckle structure clamping, the top of every metallic shield piece 4
Portion, front portion and rear portion are respectively provided with buckle structure.In adjacent two metallic shield piece 4, wherein having first in a metallic shield piece 4
Lapping plate 4-1, there is the second lapping plate 4-2 mutually overlapped with the first lapping plate 4-1, first takes in another metallic shield piece 4
The fixture block 4-4 for being provided with neck 4-3, the second lapping plate 4-2 and matching with neck 4-3, adjacent two gold medal are provided with fishplate bar 4-1
Category shielding piece 4 realizes that clamping connects by way of fixture block 4-4 is caught in neck 4-3.Wherein, the second lapping plate 4-2 upper surface
It is easy to the second lapping plate 4-2 to be rapidly overlapped on formed with angle, such design between the first lapping plate 4-1 lower surface
First lapping plate 4-1 lower section simultaneously allows fixture block 4-4 to be directed at neck 4-3 and is caught in wherein.
The groove 4-5 corresponding to fixture block 4-4 opening positions, fixture block 4-4 one end and groove are offered on second lapping plate 4-2
4-5 inwall is fixedly connected, and fixture block 4-4 width is less than groove 4-5 width, and such design causes fixture block 4-4 more
Successfully snap onto in neck 4-3, and then rapidly realize the connection between adjacent two metallic shield piece 4.
It is above-described, it is only the preferable embodiment of the present invention, but protection scope of the present invention is not limited to
This, any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme
And its inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (9)
1. protected type back panel connector of connecting, has conductive plastic (1), described conductive plastic is equipped with grounding pin on (1)
(2), signal pin (3) and metallic shield piece (4), it is characterised in that：It is provided with described metallic shield piece (4) and conductive plastic
(1) shell fragment (5) of flexible fastening contact.
2. series connection protected type back panel connector according to claim 1, it is characterised in that：Described grounding pin (2) and gold
Category shielding piece (4) is integrally formed.
3. series connection protected type back panel connector according to claim 1, it is characterised in that：Described grounding pin (2) connect
Ground pin terminal root (2-1) is in be sent for wrapping up and covering the signal pin terminal root (3-1) of described signal pin (3)
The structure of interference signal.
4. series connection protected type back panel connector according to claim 1, it is characterised in that：Adjacent two metallic shield piece (4)
Between pass through respective buckle structure clamping connect.
5. series connection protected type back panel connector according to claim 1, it is characterised in that：Described metallic shield piece (4)
On offer through hole (6) corresponding to shell fragment (5) opening position, one end of shell fragment (5) is fixedly connected with the hole wall of through hole (6), bullet
Piece (5) when being contacted with conductive plastic (1) flexible fastening can elastic containing into through hole (6).
6. series connection protected type back panel connector according to claim 1, it is characterised in that：Described shell fragment (5) and metal
Shielding piece (4) is integrally formed.
7. series connection protected type back panel connector according to claim 3, it is characterised in that：Adjacent two grounding pins terminal root
(2-1) mirror image is set each other.
8. series connection protected type back panel connector according to any one of claims 1 to 7, it is characterised in that：Described adjacent two
In metallic shield piece (4), wherein there is the first lapping plate (4-1), on another metallic shield piece (4) in a metallic shield piece (4)
With the second lapping plate (4-2) mutually overlapped with the first lapping plate (4-1), it is provided with described the first lapping plate (4-1)
Neck (4-3), the fixture block (4-4) to match with neck (4-3), adjacent two gold medal are provided with described the second lapping plate (4-2)
Category shielding piece (4) realizes that clamping connects by way of described neck (4-3) is caught in described fixture block (4-4).
9. series connection protected type back panel connector according to claim 8, it is characterised in that：The second described lapping plate (4-
2) groove (4-5) corresponding to fixture block (4-4) opening position is offered on, one end of fixture block (4-4) and the inwall of groove (4-5) are consolidated
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993454.7A CN107623229A (en) | 2017-10-23 | 2017-10-23 | Series connection protected type back panel connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710993454.7A CN107623229A (en) | 2017-10-23 | 2017-10-23 | Series connection protected type back panel connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107623229A true CN107623229A (en) | 2018-01-23 |
Family
ID=61092834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710993454.7A Pending CN107623229A (en) | 2017-10-23 | 2017-10-23 | Series connection protected type back panel connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107623229A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546459A (en) * | 2019-01-09 | 2019-03-29 | 四川华丰企业集团有限公司 | Female end signal transmission module with metal shielding board |
| CN111446573A (en) * | 2020-04-01 | 2020-07-24 | 东莞立讯技术有限公司 | Back panel connector and female end structure thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2579029Y (en) * | 2002-11-15 | 2003-10-08 | 富港电子（东莞）有限公司 | Anti-electrostatic electric connector |
| CN1515051A (en) * | 2002-03-29 | 2004-07-21 | ̩ | Matrix connector with integrated power contacts |
| CN2891391Y (en) * | 2005-06-03 | 2007-04-18 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| JP2010009748A (en) * | 2008-06-24 | 2010-01-14 | Kyocera Elco Corp | Connector, and manufacturing method of connector |
| CN102570104A (en) * | 2010-11-19 | 2012-07-11 | 泰科电子公司 | Electrical connector system |
| CN105576463A (en) * | 2014-08-06 | 2016-05-11 | 泰科电子公司 | Connector assembly having conductive holder members |
| CN107112696A (en) * | 2014-11-12 | 2017-08-29 | 安费诺有限公司 | Very high speed, high density electric interconnection system with impedance control in mating area |
| CN207426303U (en) * | 2017-10-23 | 2018-05-29 | 安费诺（常州）高端连接器有限公司 | A kind of series connection protected type back panel connector |
-
2017
- 2017-10-23 CN CN201710993454.7A patent/CN107623229A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1515051A (en) * | 2002-03-29 | 2004-07-21 | ̩ | Matrix connector with integrated power contacts |
| CN2579029Y (en) * | 2002-11-15 | 2003-10-08 | 富港电子（东莞）有限公司 | Anti-electrostatic electric connector |
| CN2891391Y (en) * | 2005-06-03 | 2007-04-18 | 富士康(昆山)电脑接插件有限公司 | Cable connector assembly |
| JP2010009748A (en) * | 2008-06-24 | 2010-01-14 | Kyocera Elco Corp | Connector, and manufacturing method of connector |
| CN102570104A (en) * | 2010-11-19 | 2012-07-11 | 泰科电子公司 | Electrical connector system |
| CN105576463A (en) * | 2014-08-06 | 2016-05-11 | 泰科电子公司 | Connector assembly having conductive holder members |
| CN107112696A (en) * | 2014-11-12 | 2017-08-29 | 安费诺有限公司 | Very high speed, high density electric interconnection system with impedance control in mating area |
| CN207426303U (en) * | 2017-10-23 | 2018-05-29 | 安费诺（常州）高端连接器有限公司 | A kind of series connection protected type back panel connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109546459A (en) * | 2019-01-09 | 2019-03-29 | 四川华丰企业集团有限公司 | Female end signal transmission module with metal shielding board |
| CN109546459B (en) * | 2019-01-09 | 2023-10-10 | 四川华丰科技股份有限公司 | Female end signal transmission module with metal shielding plate |
| CN111446573A (en) * | 2020-04-01 | 2020-07-24 | 东莞立讯技术有限公司 | Back panel connector and female end structure thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207426303U (en) | A kind of series connection protected type back panel connector | |
| CN106229674B (en) | Full frequency band metal frame antenna structure | |
| CN107112667A (en) | Connector | |
| CN208738463U (en) | A kind of High speed rear panel connector | |
| CN204760595U (en) | USBC -Type connector | |
| CN107623229A (en) | Series connection protected type back panel connector | |
| CN205657167U (en) | Metal casing , antenna device and mobile terminal | |
| CN207426306U (en) | Overlap protected type back panel connector | |
| CN204538363U (en) | Electric connector | |
| CN209418902U (en) | For the shield assembly of high speed connector, modular structure and high speed connector | |
| CN205178171U (en) | High -speed signal transmits back panel connector | |
| CN201601911U (en) | Housing with anti-electromagnetic interference structure | |
| CN102157839B (en) | Electric connector | |
| CN205230624U (en) | High stability FFC shielded wire | |
| CN206713185U (en) | Circuit board assemblies | |
| CN205384593U (en) | Touch -sensitive screen and equipment | |
| TW202243340A (en) | Card connector having the function of bare insertion without requiring iron shell | |
| CN204205193U (en) | Electric connector | |
| CN210836051U (en) | Capacitive screen and display device | |
| CN107834196A (en) | Antenna tuning unit with function of seismic resistance | |
| CN208738485U (en) | High speed rear panel connector | |
| CN209418903U (en) | Modular structure and high speed connector for high speed connector | |
| CN103855540A (en) | Electric connector | |
| CN207116778U (en) | A kind of micro coaxial cable connector assembly and flexible flat cable for having bonding | |
| CN205752900U (en) | Panel connecting line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180123 |