CN103531964B - High speed connector - Google Patents
High speed connector Download PDFInfo
- Publication number
- CN103531964B CN103531964B CN201310508522.8A CN201310508522A CN103531964B CN 103531964 B CN103531964 B CN 103531964B CN 201310508522 A CN201310508522 A CN 201310508522A CN 103531964 B CN103531964 B CN 103531964B
- Authority
- CN
- China
- Prior art keywords
- terminal
- brace
- line
- different
- assemblies
- 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.)
- Ceased
Links
- 230000000712 assembly Effects 0.000 claims abstract description 26
- 238000000429 assembly Methods 0.000 claims abstract description 26
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 230000011218 segmentation Effects 0.000 description 10
- 230000008054 signal transmission Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000243 solution Substances 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 the connector in server, especially a kind of high speed connector relating to system impedance coupling, prevent signal cross-talk, comprise plastic parts, brace and metallic support, one end of brace is plugged in plastic parts, metallic support is positioned at the top of brace and is fixedly connected with brace, described brace has terminal assemblies and insulated plastic glue-line, terminal assemblies is positioned at insulated plastic glue-line, terminal assemblies is made up of multiple terminal, the side of described terminal is provided with corrugated bar shaped limit or lug.The invention has the beneficial effects as follows: the product of two kinds of different structures of the present invention just can realize the different inductance of product, capacitance parameter by sharing one set of die, only the part die that need switch in mould, realize different system matches impedances, save production cost and time.
Description
Technical field
The present invention relates to the technical field of the connector in server, especially a kind of high speed connector relating to system impedance coupling, prevent signal cross-talk.
Background technology
In the design of high speed connector, the stability of signal, integrality are the keys of whole design.When interworking interface (i.e. attachment unit interface interface) is identical, in different servers, system matches impedance is not necessarily identical.System matches impedance is the most important parameter of signal transmission in system, if system impedance is not mated, so in the high-speed transfer process of signal, just there will be serious signal cross-talk phenomenon, and Signal transmissions is unstable, and quality declines.
Therefore for different systems, connector needs diverse design because of different system matches impedances, other parts on corresponding connector also will adopt different designs, corresponding mill tool also otherwise with, so drop into just comparatively large at the mill tool cost of connector initial stage of development, the time of cost is also longer.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, provides a kind of high speed connector.
The technical solution adopted for the present invention to solve the technical problems is: a kind of high speed connector, comprise plastic parts, brace and metallic support, one end of brace is plugged in plastic parts, metallic support is positioned at the top of brace and is fixedly connected with brace, described brace has terminal assemblies and insulated plastic glue-line, terminal assemblies is positioned at insulated plastic glue-line, and terminal assemblies is made up of multiple terminal, the side of described terminal is provided with corrugated bar shaped limit;
The surface of described insulated plastic glue-line is offered porose, the spacing be provided with in hole between multiple terminal matches and the strip piece that can be crisscross arranged with multiple terminal.
Described terminal and bar shaped limit are structure as a whole.
A kind of high speed connector, comprise plastic parts, brace and metallic support, one end of brace is plugged in plastic parts, metallic support is positioned at the top of brace and is fixedly connected with brace, described brace has terminal assemblies and insulated plastic glue-line, terminal assemblies is positioned at insulated plastic glue-line, and terminal assemblies is made up of multiple terminal, and the side of described terminal is provided with lug;
Described insulated plastic glue-line is offered porose.
The invention has the beneficial effects as follows: two kinds of different structures of the present invention can realize production different induction, capacitor packages by the die of shared one set of die, a part that need switch in mould, realize the product of different system matches impedances, save production cost and time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of terminal in the embodiment of the present invention 1.
Fig. 3 is the structural representation of terminal assemblies in the embodiment of the present invention 1.
Fig. 4 is the structural representation of terminal in the embodiment of the present invention 2.
Fig. 5 is the structural representation of terminal assemblies in the embodiment of the present invention 2.
In figure: 1. plastic parts, 2. brace, 21. terminal assemblies, 212. bar shaped limits, 212 '. lug, 213. the first terminals, 214. second terminals, 215. the 3rd terminals, 216. the 4th terminals, 217. Five-terminals, 218. the 6th terminals, 22. insulated plastic glue-lines, 221. holes, 222. strip pieces, 3. metallic support.
Embodiment
The present invention is further illustrated with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of high speed connector as shown in Figure 1, be applicable to the high speed connector of 85 ohm, comprise plastic parts 1, brace 2 and metallic support 3, one end of brace 2 is plugged in plastic parts 1, metallic support 3 is positioned at the top of brace 2 and is fixedly connected with brace 2, and brace 2 has terminal assemblies 21 and insulated plastic glue-line 22, and terminal assemblies 21 is positioned at insulated plastic glue-line 22, terminal assemblies 21 is made up of multiple terminal, the side of terminal is provided with corrugated bar shaped limit 212.
The surface of insulated plastic glue-line 22 offers the shape in 221, five holes 221, five holes, differ in size, the difference of electric capacity can be caused, also can cause the difference of system matches impedance, finally cause the difference of Signal transmissions; In hole 221, the spacing be provided with between multiple terminal matches and and can be arranged on the strip piece 222 between multiple terminal, and the making material of strip piece 222 is insulation plastic cement, and hole can be through hole or blind hole, or groove.
Signal when high-frequency transmission, hole 221 and bar shaped limit 222 can have an impact to the transmission of signal between terminal, thus affect electric capacity, inductance, cause signal to create change.
Terminal and bar shaped limit 212 are structure as a whole, by Production of Stamping Die, terminal, bar shaped limit 212 with hole 221 be together with injection moulding out.
Embodiment 1:
Terminal assemblies 21 ecto-entad comprises the first terminal 213 successively, second terminal 214, 3rd terminal 215, 4th terminal 216, Five-terminals 217, 6th terminal 218, 7th terminal, 8th terminal, 9th terminal and the tenth terminal, the first terminal 213, second terminal 214, 3rd terminal 215, 4th terminal 216, Five-terminals 217, 6th terminal 218 is respectively by the segmentation A of the connecting circuit board of transverse direction, the segmentation B tilted, longitudinal segmentation C forms with the segmentation D being connected plastic parts, the first terminal 213, second terminal 214, 3rd terminal 215, 4th terminal 216, Five-terminals 217, the segmentation B of the 6th terminal 218 is level and smooth linear pattern, the first terminal 213, second terminal 214, the inner surface of the segmentation C of the 3rd terminal 215 is provided with corrugated bar shaped limit 212, owing to being provided with corrugated bar shaped limit 212 on terminal, spacing so between ten terminals is just unequal, such structure just can realize different inductor design.
According to actual conditions, bar shaped limit 212 can be arranged on segmentation A, segmentation B, any one or two places of segmentation C or segmentation D tetra-segmentations or three places, can be arranged on one or two terminals arbitrary, any one side (limit relative with between terminals of adjacent) that also can be arranged on terminal is gone up or is arranged on two sides of a terminal simultaneously, the length on bar shaped limit 212 can change according to actual conditions, the like, so, the position of terminal is positioned at by design bar shaped limit, cause the spacing between terminal different, just can realize different inductor design.
Hole 221 appears terminal, is provided with strip piece appearing between terminal, strip piece by the spacing between the terminal manifested to having blocked, such signal when high-frequency transmission, can have an impact to signal, thus affect electric capacity, make it just create change.
The high speed connector that another kind of structure is different, be applicable to the high speed connector of 100 ohm, comprise plastic parts 1, brace 2 and metallic support 3, one end of brace 2 is plugged in plastic parts 1, metallic support 3 is positioned at the top of brace 2 and is fixedly connected with brace 2 ', and brace 2 has terminal assemblies 21 and insulated plastic glue-line 22, and terminal assemblies 21 is positioned at insulated plastic glue-line 22, terminal assemblies 21 is made up of multiple terminal, and the side of described terminal is provided with lug 212 '.
Insulated plastic glue-line 22 offers the shape difference in 221, five holes 221, five holes, differ in size, the difference of electric capacity can be caused, thus cause system matches impedance different, finally cause the difference of Signal transmissions; Hole can be through hole or blind hole, or groove.
Embodiment 2:
Terminal assemblies 21 ecto-entad comprises the first terminal 213 successively, second terminal 214, 3rd terminal 215, 4th terminal 216, Five-terminals 217, 6th terminal 218, 7th terminal, 8th terminal, 9th terminal and the tenth terminal, the inner side edge of the first terminal 213 inwardly convexes into lug 212, second terminal 214, 3rd terminal 215, two sides of the 4th terminal 214 and Five-terminals 215 are respectively arranged with the lug 212 ' convex to both sides, the outer side edges of the 6th terminal 216 is provided with cambered outwards lug 212 ', due to the setting of lug 212 ', cause the spacing between ten terminals different, such structure just can realize different inductor design.
According to actual conditions, lug 212 ' can be arranged on one or two terminals arbitrary, any one side (limit relative with between terminals of adjacent) that also can be arranged on terminal is gone up or is arranged on two sides of a terminal simultaneously, and the length of lug 212 ' can change according to actual conditions, the like, so, the position of terminal is positioned at by design lug 212 ', cause the spacing between terminal different, just can realize different inductor design.
The setting in hole 221, has manifested the spacing between terminal and terminal, signal when high-frequency transmission, signal transmits between terminal, because the shape in hole 221, size and changing, creates impact to signal, thus affect electric capacity, make it just create change.
When interworking interface (i.e. attachment unit interface interface) is identical, in different servers, system matches impedance is not necessarily identical, the most important parameter of Signal transmissions in system during system matches impedance, if system impedance is not mated, so in the high-speed transfer process of signal, just there will be serious crosstalk phenomenon, Signal transmissions is unstable, and quality declines.Therefore usual for different systems, need the parts designing different system matched impedance to meet the requirement of signal high-speed transfer.In an actual situation, mainly to parts by designing different inductance, capacitance parameter meets different system matches resistance requirements.
The change of inductance, capacitance parameter can change (in high frequency by the essential attribute of medium (raw material) and form in theory, insulated plastic glue-line, conductor (terminal) and air are all different media, only their dielectric constant is different), but according to actual conditions, alternative medium (raw material) or to meet the medium that different designs wants few, therefore consider from medium aspect, restriction is just many.
The present invention passes through in the different structure of terminal design and shape, and the spacing (width) namely designed between unequal terminal realizes different inductor design; By designing the structure of different insulated plastic glue-lines, namely design different medium forms to realize different capacitor design.
The present invention, by the design of above different induction, electric capacity, realizes different system matches impedances, the difference namely by arranging dielectric structure, instead of the difference of the essential attribute of medium realizes the difference of system matches impedance.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. a high speed connector, comprise plastic parts (1), brace (2) and metallic support (3), one end of brace (2) is plugged in plastic parts (1), metallic support (3) is positioned at the top of brace (2) and is fixedly connected with brace (2), it is characterized in that: described brace (2) has terminal assemblies (21) and insulated plastic glue-line (22), terminal assemblies (21) is positioned at insulated plastic glue-line (22), and terminal assemblies (21) is made up of multiple terminal;
The side of described terminal is provided with corrugated bar shaped limit (212) or lug (212 '), namely designs spacing between unequal terminal to realize different inductor design;
The surface of described insulated plastic glue-line (22) is offered porose (221), in hole (221), the spacing be provided with between multiple terminal matches and the strip piece (222) that can be crisscross arranged with multiple terminal, by designing the structure of different insulated plastic glue-lines, namely design different medium forms to realize different capacitor design.
2. high speed connector according to claim 1, is characterized in that: described terminal and bar shaped limit (212) are structure as a whole.
3. a high speed connector, comprise plastic parts (1), brace (2) and metallic support (3), one end of brace (2) is plugged in plastic parts (1), metallic support (3) is positioned at the top of brace (2) and is fixedly connected with brace (2), it is characterized in that: described brace (2) has terminal assemblies (21) and insulated plastic glue-line (22), terminal assemblies (21) is positioned at insulated plastic glue-line (22), and terminal assemblies (21) is made up of multiple terminal (211);
The side of described terminal (211) is provided with lug (212 '), namely designs spacing between unequal terminal to realize different inductor design;
Described insulated plastic glue-line (22) offers the hole (221) manifesting spacing between terminal and terminal, namely design different medium forms to realize different capacitor design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508522.8A CN103531964B (en) | 2013-10-24 | 2013-10-24 | High speed connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310508522.8A CN103531964B (en) | 2013-10-24 | 2013-10-24 | High speed connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103531964A CN103531964A (en) | 2014-01-22 |
| CN103531964B true CN103531964B (en) | 2016-01-13 |
Family
ID=49933769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310508522.8A Ceased CN103531964B (en) | 2013-10-24 | 2013-10-24 | High speed connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103531964B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105428860B (en) * | 2015-12-22 | 2019-02-12 | 欧品电子(昆山)有限公司 | High-speed socket connector |
| EP3735719B1 (en) * | 2018-01-05 | 2024-06-12 | Molex, LLC | Low profile electrical connector system with differential pair cable interface |
| CN109473822A (en) * | 2018-12-12 | 2019-03-15 | 四川华丰企业集团有限公司 | A kind of pedestal and connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1507681A (en) * | 2001-08-01 | 2004-06-23 | 莫莱克斯公司 | Impedance-tuned connector |
| CN101185203A (en) * | 2005-03-31 | 2008-05-21 | 莫莱克斯公司 | High-density, robust connector with castellations |
| CN201540983U (en) * | 2008-08-28 | 2010-08-04 | 莫列斯公司 | high-speed connector |
| CN101872923A (en) * | 2009-04-27 | 2010-10-27 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and method for making the same |
| CN202940374U (en) * | 2012-11-13 | 2013-05-15 | 安费诺（常州）高端连接器有限公司 | Connector with anti-tilt metal support |
| CN203553503U (en) * | 2013-10-24 | 2014-04-16 | 安费诺（常州）高端连接器有限公司 | A high-speed connector |
-
2013
- 2013-10-24 CN CN201310508522.8A patent/CN103531964B/en not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1507681A (en) * | 2001-08-01 | 2004-06-23 | 莫莱克斯公司 | Impedance-tuned connector |
| CN101185203A (en) * | 2005-03-31 | 2008-05-21 | 莫莱克斯公司 | High-density, robust connector with castellations |
| CN201540983U (en) * | 2008-08-28 | 2010-08-04 | 莫列斯公司 | high-speed connector |
| CN101872923A (en) * | 2009-04-27 | 2010-10-27 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and method for making the same |
| CN202940374U (en) * | 2012-11-13 | 2013-05-15 | 安费诺（常州）高端连接器有限公司 | Connector with anti-tilt metal support |
| CN203553503U (en) * | 2013-10-24 | 2014-04-16 | 安费诺（常州）高端连接器有限公司 | A high-speed connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103531964A (en) | 2014-01-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103531964B (en) | High speed connector | |
| CN102238810B (en) | Printed circuit board (PCB) and wiring method thereof | |
| JP5728208B2 (en) | Printed circuit board and wiring method thereof | |
| CN201657492U (en) | Printed circuit board | |
| CN101384130B (en) | Printed circuit board | |
| CN105050312A (en) | Wiring substrate | |
| CN203553503U (en) | A high-speed connector | |
| WO2009057856A1 (en) | A micro-strip transmission line structure of a serpentine type | |
| CN102238797A (en) | Flexible printed circuit | |
| CN105206907A (en) | Directing plane distributor | |
| CN104053299A (en) | Differential passive equalizer | |
| CN103367850A (en) | Balun and electronic product | |
| CN204045397U (en) | Interdigitated capacitors | |
| CN204968231U (en) | Ceramic base and basic multilayer circuit board that combines of epoxy | |
| CN104619112A (en) | Multi-circuit-layer circuit board | |
| CN103647143B (en) | A kind of tubbiness antenna for POS and preparation method thereof | |
| CN2527062Y (en) | Wiring structure for signal transmission line on circuit board | |
| CN102811024A (en) | Transmission line structure of low-loss power amplifier | |
| TWI501711B (en) | Printed circuit board and layout method thereof | |
| CN210985102U (en) | Transmission line structure for improving signal crosstalk | |
| CN103458610A (en) | Substrate of printed circuit board and printed circuit board | |
| CN212519563U (en) | Printed circuit board | |
| CN103219619A (en) | Communication equipment, electric connector assembly and electric connector | |
| CN203135082U (en) | High-speed transmission card edge connector structure | |
| US8887385B2 (en) | Impedance matching method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xu Bin Inventor after: Liu Yilei Inventor after: Lin Weili Inventor before: Xu Bin Inventor before: Liu Yilei |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XU BIN LIU YILEI TO: XU BIN LIU YILEI LIN WEILI |
|
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Weili Inventor after: Xu Bin Inventor after: Liu Yilei Inventor before: Xu Bin Inventor before: Liu Yilei Inventor before: Lin Weili |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: XU BIN LIU YILEI LIN WEILI TO: LIN WEILI XU BIN LIU YILEI |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20220507 Decision number of declaring invalidation: 55739 Granted publication date: 20160113 |
|
| IW01 | Full invalidation of patent right |