CN101662107B - High-speed modular connector - Google Patents
High-speed modular connector Download PDFInfo
- Publication number
- CN101662107B CN101662107B CN2009101027778A CN200910102777A CN101662107B CN 101662107 B CN101662107 B CN 101662107B CN 2009101027778 A CN2009101027778 A CN 2009101027778A CN 200910102777 A CN200910102777 A CN 200910102777A CN 101662107 B CN101662107 B CN 101662107B
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- insulator
- shell
- contact pin
- modular connector
- pin
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Abstract
A high-speed modular connector consists of a plug and a socket, wherein the plug comprises a long contact pin, a short contact pin, an insulator, a shell and flexible printed circuit boards; the socket comprises a jack combining element, a shell and an insulator; the jack combining element comprises a jacket, a contact ring and a pin; the shell is provided with a honeycomb-shaped contact hole location; the long contact pin and the short contact pin are respectively arranged in the contact hole location; the insulator is arranged between the fitting surfaces of the long contact pin and the short contact pin with the shell; the tail ends of the long contact pin and the short contact pins are welded with the flexible printed circuit boards; the shell is provided with a honeycomb-shaped contact hole location which is internally provided with the insulator; and the insulator is internally provided with a jack combining element. The high-speed modular connector effectively reduces the electromagnetic coupling between signals, prevents electromagnetic radiation and interference, has good maintainability and reduces the interference of static electricity and electric field transient variation to signals.
Description
Technical field
The present invention relates to a kind of high-speed modular connector, belong to technical field of electric connectors.
Background technology
Raising along with the back plate interconnection system transmission speed, the electric connector that requirement is used for back plate interconnection system must not reduce signal quality at certain space carrying faster data signal, and crosstalking between the adjacent contacts becomes an important factor in order of signal transmission quality.Reducing the method for crosstalking is the ground signalling pin to be set in the signal pins zone and to take shielding processing.In order to realize the connector of high-speed and high-density, structural design is taked to have inserted earth shield at approach signal contact place.These earth shields have reduced the electromagnetic coupled between the signal, if rational project organization, shielding can also improve the integrality of connector carrying signal by the impedance of control signal path.In addition, by the differential design of signal, can obtain the better control of crosstalking.
Summary of the invention
The purpose of this invention is to provide a kind of cellular modular connector, each contact can be dismantled separately and change, and each contact is a full-shield, can effectively reduce crosstalking between electromagnetic radiation and signal, realizes high-quality operating characteristic.
A kind of high-speed modular connector partly is made up of plug and socket two.Wherein, plug comprises long contact pin, short contact pin, first insulator, first shell and flexible printed circuit; Socket comprises jack assembly, second shell and second insulator; Jack assembly comprises sheath, contact ring and pin again; Be provided with position, cellular contact hole on first shell, long contact pin, short contact pin are located at respectively in the position, contact hole; Between the mating surface of long contact pin, short contact pin and first shell, be provided with first insulator, at long contact pin and short contact pin tail end welding flexible printed circuit; Be provided with position, cellular contact hole on second shell, the contact hole is provided with second insulator in the position, is provided with jack assembly in it.
Adopt the beneficial effect of technique scheme to be:
On metal shell, arrange position, cellular contact hole, realize 360 degree full-shields, effectively reduce the electromagnetic coupled between the signal, electromagnetic radiation and interference have been prevented, improved the integrality of connector carrying signal, each contact can be dismantled separately and change, and has good maintainability; Position, contact hole can be as requested permutation and combination arbitrarily, have the combining form of variation flexible characteristic, the contact of different length forms the different height that plugs together, minimizing static and electric field transition are to the interference of signal.
Description of drawings
Fig. 1 is a high-speed modular connector plug front view of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the sectional view of Fig. 1;
Fig. 4 is a high-speed modular connector contact loading procedure schematic diagram of the present invention;
Fig. 5 is a high-speed modular connector socket front view of the present invention;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the sectional view of Fig. 5;
Fig. 8 is the figure that plugs together of high-speed modular connector plug of the present invention and socket.
Among the figure: the long contact pin of 1-, the short contact pin of 2-, 3-first insulator, 4-first shell, 5-flexible printed circuit, 6-sheath, 7-contact ring, 8-second shell, 9-second insulator, 10-pin.
Embodiment
The present invention is described in further detail below in conjunction with the foregoing description accompanying drawing:
High-speed modular connector of the present invention partly is made up of plug and socket two.Wherein, plug comprises long contact pin 1, short contact pin 2, first insulator 3, first shell 4 and flexible printed circuit 5.Socket comprises jack assembly, second shell 8 and second insulator 9, and jack assembly comprises sheath 6, contact ring 7 and pin 10 again.
As shown in Fig. 1, Fig. 2, Fig. 3, first shell 4 adopts aluminum alloy materials, have good conductivity and electric field shielding performance, arrange position, hole according to contact, processed position, cellular contact hole on first shell 4, each honeycomb just constitutes the position, contact hole of one 360 degree shielding, has reduced the electromagnetic coupled between the signal, prevent electromagnetic radiation and interference, improved the integrality of connector carrying signal.The contact pin contacting piece of packing in each position, contact hole in order to prevent contact pin contacting piece and 4 short circuits of first shell, has disposed first insulator 3 respectively between the mating surface of long contact pin 1, short contact pin 2 and first shell 4.Contact pin contacting piece, first insulator 3 pack into first shell 4 step as shown in Figure 2, first shell 4 of at first first insulator 3 being packed into, adopted a spot of interference fit between first insulator 3 and first shell 4, guarantee that first insulator 3 can easily pack in first shell 4, can not become flexible and come off again simultaneously, the long contact pin 1 of packing into then, the long contact pin 1 and first insulator 3 adopt the form of barb interference fit, long contact pin 1 is packed into behind first insulator 3, just be stuck in and realize the fixing of contact in first insulator 3, with duration contact pin 1 and first insulator, 3 interference fit, the profile of first insulator 3 is swollen, first insulator 3 just is stuck in first shell 4 securely, and the long contact pin 1 and first insulator 3 are fixed in first shell 4 simultaneously, realizes the secure fixation of contact.The fixed structure of short contact pin 2 is identical with long contact pin 1, no longer repetition.The tail end welding flexible printed circuit 5 of long contact pin 1 and short contact pin 2, by flexible printed circuit 5 with signal converting to system board.
As shown in Fig. 5, Fig. 6, Fig. 7, second shell 8 adopts aluminum alloy materials, have good conductivity and electric field shielding performance, and arrange according to the position, hole of contact, processed position, cellular contact hole on second shell 8, each honeycomb just constitutes the position, contact hole of one 360 degree shielding, has reduced the electromagnetic coupled between the signal, prevent electromagnetic radiation and interference, improved the integrality of connector carrying signal.Pack into the form of second shell 8 of jack assembly is identical with plug, second insulator 9, second shell 8 of at first packing into, the jack assembly of packing into then, second insulator 9, second shell 8 of packing into, adopted a spot of interference fit between second insulator 9 and second shell 8, guarantee that second insulator 9 can easily pack in second shell 8, can not become flexible and come off again simultaneously, the jack assembly of packing into then, the jack assembly and second insulator 9 adopt the form of barb interference fit, jack assembly is packed into behind second insulator 9, just be stuck in and realize the fixing of contact in second insulator 9, while jack assembly and first insulator, 3 interference fit, the profile of first insulator 3 is swollen, second insulator 9 just is stuck in second shell 8 securely, and the jack assembly and second insulator 9 are fixed in second shell 8 simultaneously, realizes the secure fixation of contact.
As shown in Figure 8, when plug and socket plug together, long contact pin 1 at first plugs together with jack assembly and is communicated with, short then contact pin 2 just plugs together with jack assembly and is communicated with, the contact pin contacting piece and the jack assembly of configuration different length successively plug together, can the removal circuit static and electric field transition bring in the transmission electric field disturb, improve the signal safety of transmission.
High-speed modular connector of the present invention adopts arranges position, cellular contact hole on metal shell, realize 360 degree full-shields, effectively reduces crosstalking between signal contact, satisfies the requirement of high-quality transmission; Each honeycomb constitutes relatively independent contact module again simultaneously, can dismantle separately and change, and has good maintainability; Position, contact hole can be as requested permutation and combination arbitrarily, have the combining form of variation flexible characteristic.Disposed the contact of different length, formed the different height that plugs together, reduced static and electric field transition interference signal; Dispose the small-sized hat spring socket contact of low connect-disconnect force, had low connect-disconnect force and feature of long life.
Claims (8)
1. a high-speed modular connector partly is made up of plug and socket two; It is characterized in that: plug comprises long contact pin (1), short contact pin (2), first insulator (3), first shell (4) and flexible printed circuit (5); Socket comprises jack assembly, second shell (8) and second insulator (9); Jack assembly comprises sheath (6), contact ring (7) and pin (10) again; Be provided with position, cellular contact hole on first shell (4), long contact pin (1), short contact pin (2) are located at respectively in the position, contact hole; Between the mating surface of long contact pin (1), short contact pin (2) and first shell (4), be provided with first insulator (3), at long contact pin (1) and short contact pin (2) tail end welding flexible printed circuit (5); On second shell (8), be provided with position, cellular contact hole, be provided with second insulator (9) in the position, contact hole, be provided with jack assembly in it.
2. high-speed modular connector according to claim 1 is characterized in that: each honeycomb constitutes the position, contact hole of one 360 degree shielding.
3. high-speed modular connector according to claim 1 is characterized in that: described first and second shell (4,8) material is an aluminium alloy.
4. high-speed modular connector according to claim 1 is characterized in that: be interference fit between described first insulator (3) and first shell (4).
5. high-speed modular connector according to claim 1 is characterized in that: be interference fit between described second insulator (9) and second shell (8).
6. high-speed modular connector according to claim 1 is characterized in that: be the barb interference fit between described long contact pin (1) and first insulator (3).
7. high-speed modular connector according to claim 1 is characterized in that: be the barb interference fit between described short contact pin (2) and first insulator (3).
8. high-speed modular connector according to claim 1 is characterized in that: be the barb interference fit between described jack assembly and second insulator (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101027778A CN101662107B (en) | 2009-09-08 | 2009-09-08 | High-speed modular connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101027778A CN101662107B (en) | 2009-09-08 | 2009-09-08 | High-speed modular connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101662107A CN101662107A (en) | 2010-03-03 |
| CN101662107B true CN101662107B (en) | 2011-12-21 |
Family
ID=41789964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101027778A Expired - Fee Related CN101662107B (en) | 2009-09-08 | 2009-09-08 | High-speed modular connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101662107B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241971A (en) * | 2013-06-14 | 2014-12-24 | 中航光电科技股份有限公司 | High-impedance electric connector assembly and socket thereof |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769585B (en) * | 2012-08-02 | 2014-12-10 | 贵州航天电器股份有限公司 | Direct-insertion bus coupler |
| CN104183959B (en) * | 2013-05-28 | 2017-09-22 | 中航光电科技股份有限公司 | Electric connector with high differential characteristic impedance |
| DE102016203483B4 (en) * | 2016-03-03 | 2019-02-07 | Harting Electric Gmbh & Co. Kg | Modular system for modular connectors |
| CN109980412A (en) * | 2017-12-28 | 2019-07-05 | 苏州兆特电子股份有限公司 | A kind of four coaxial connectors |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086635A (en) * | 1992-10-29 | 1994-05-11 | 西门子公司 | The screening arrangement of rear wall plug-connector |
| US6099332A (en) * | 1998-05-26 | 2000-08-08 | The Whitaker Corp. | Connector with adaptable insert |
| CN101223675A (en) * | 2005-07-12 | 2008-07-16 | 库珀·克劳斯-海因兹有限责任公司 | Explosion-proof connector |
-
2009
- 2009-09-08 CN CN2009101027778A patent/CN101662107B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1086635A (en) * | 1992-10-29 | 1994-05-11 | 西门子公司 | The screening arrangement of rear wall plug-connector |
| US6099332A (en) * | 1998-05-26 | 2000-08-08 | The Whitaker Corp. | Connector with adaptable insert |
| CN101223675A (en) * | 2005-07-12 | 2008-07-16 | 库珀·克劳斯-海因兹有限责任公司 | Explosion-proof connector |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2005-93284A 2005.04.07 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104241971A (en) * | 2013-06-14 | 2014-12-24 | 中航光电科技股份有限公司 | High-impedance electric connector assembly and socket thereof |
| CN104241971B (en) * | 2013-06-14 | 2017-03-29 | 中航光电科技股份有限公司 | The electric coupler component and its socket of high impedance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101662107A (en) | 2010-03-03 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20180908 |
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| CF01 | Termination of patent right due to non-payment of annual fee |