CN1181846A - Right angle connector - Google Patents
Right angle connector Download PDFInfo
- Publication number
- CN1181846A CN1181846A CN96193377A CN96193377A CN1181846A CN 1181846 A CN1181846 A CN 1181846A CN 96193377 A CN96193377 A CN 96193377A CN 96193377 A CN96193377 A CN 96193377A CN 1181846 A CN1181846 A CN 1181846A
- Authority
- CN
- China
- Prior art keywords
- contact portion
- mentioned
- connector
- follow
- unit
- 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
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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
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/724—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits containing contact members forming a right angle
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Connector comprising a housing (3), at least one contact element provided with a first contact portion (21) for mating contact to another contact element of another connector and a pcb contact portion (17; 28) for contacting a pcb or the like wherein the connector is divided into at least a main-receptacle unit (1) and a tail-unit (2), the main-receptacle unit (1) comprising at least one adapting unit (24) provided with an adapting contact member (15) connected to said first contact portion (21) and to a second contact portion (22; 22') and the tail-unit (2) comprising at least one tail contact element (19; 27) connected to said pcb contact portion (17; 28) and to a third contact portion (20; 30), said third contact portion (20; 30) being arranged for mating contact with said second contact portion (22; 22').
Description
The present invention is about connector, and it comprises to the small part contact just inserts wherein shell during fabrication.The present invention can be by showing rigging-angle connector prior art obtain best explanation with reference to figure 1.
The connector that comprises baseplug unit 1 and follow-up unit 2 has been shown among Fig. 1.Baseplug unit 1 comprises the hole 4 on the shell 3, in order to admit the contact portion 5 of contact.Contact portion 5 with make one by back bonding conductor 6 and Pcb (printed circuit board (PCB)) contact portion 7.Each contact portion 5 is shown as the socket fitting type structure by pre-carrier strip 10 preloads (strutting).Shell 3 is provided with guide 9 and is beneficial to other matching connector (not shown) and is inserted into baseplug unit 1, and suitable hole is connected to rigging-angle connector on the printed circuit board (PCB) together on steady pin 8 and the printed circuit board (PCB) (not shown) being provided with on the shell 3.Speech " printed circuit board (PCB) " should broadly go to understand, and it comprises connect and any substrate that be provided with suitable conduction guide rail of connector.
Pcb contact portion 7 is shown as and is suitable for installing on the Pcb deeply, yet they can be arranged to be suitable for mounted on surface, press-fit or the form of IDC.
In prior art, follow-up unit 2 is provided with suitable perforate to receive each bonding conductor part 6.After in being inserted into follow-up unit 2, each bonding conductor part 6 needs crooked respectively, and by independently briquetting or bool are concentrated it and kept together.Because frequency of utilization height (clock speed is less than 1 nanosecond), the reflection of phase mutual interference increase and signal has caused damaging the integrality of signal.This part is owing to relatively long (and variation) connection length, also owing to lack enough electric screens between the adjacent bonding conductor part 6 of in a row embarking on journey.Especially, it is difficult that bonding conductor part 6 bendings in a row are got up, and often causes that output reduces.
Because high frequency of utilization, special requirement shield between adjacent contact portion 5 and adjacent bonding conductor part 6.Be provided with shielding part and shield adjacent bonding conductor part, the coaxial connector module of right corner form is for example described in european patent application 0,488,482 of the present invention.In prior art, be provided with connector shielding part separately, it is made by metallic plate thin and that be converted into suitable shape, and this metallic plate is inserted in the shell of follow-up unit and goes.Although solved the problem of phase mutual interference, the manufacturing cost of this connector is still very high.
The purpose of this invention is to provide that a kind of manufacturing is simple, cost is relatively low, be suitable for connector being connected to printed circuit board (PCB) or the similar connector that gets on of object by predetermined arbitrarily angle.
Another object of the present invention provides a kind of like this connector, and it will provide the shielding of each bonding conductor part easily with lower cost.
According to the present invention, connector comprises a shell, at least one contact.First contact portion that this contact is provided with the contact portion of the joint of the contact that cooperates another connector and Pcb to engage Pcb or similar object, it is characterized in that connector is divided into baseplug unit and follow-up unit at least, the baseplug unit comprises that at least one connects and joins the unit, which is provided with the contact that matches, connect above-mentioned first contact portion and second contact portion, and follow-up unit comprises at least one part that is connected, be connected to contact portion and the 3rd contact portion of above-mentioned Pcb, above-mentioned the 3rd contact portion is provided with contacting of above-mentioned second contact portion for cooperating.
By connector being divided into baseplug unit and follow-up unit, they can be connected to each other and dismantle, for connector becomes the right corner state from the right angle, or from dark dress become be press fit into Pcb provide may.Especially the bonder terminal shaping difficulty that is the right corner bending of row's shape structure can be avoided.
In first embodiment, all of follow-up unit or each connect contact by making with the contacted twin beams of plug-in type the 3rd contact portion.The advantage of this embodiment is that the contact of this twin beams can be made by the material that is suitable for press-fiting the Pcb interface.
In this first embodiment, all or each twin beams contact can be provided with adequate shielding.
In second embodiment of the present invention, all or each part that is connected is made by semi-rigid cable, it comprise by above-mentioned the 3rd contact portion and above-mentioned Pcb contact portion make the inner wire of one and shield above-mentioned inner wire and with the adaptation unit upper shielding layer connect the outer conductor of joining.Semi-rigid cable can both obtain from a lot of manufactories, and is used in and does not need any special processing in the follow-up unit of the present invention.They can curve pre-determined angle at an easy rate and not influence impedance.Therefore, they are suitable for preventing the cross interference and the reflection of signal in the conductor very much.The individually shielded plate that can not satisfy the impedance requirement easily is needs no longer.
The present invention is also towards follow-up unit, it comprises that at least one is connected to the contact that is connected of Pcb contact portion and the 3rd contact portion, above-mentioned the 3rd contact portion is arranged to and is arranged in above-mentioned second contact portion in the above-mentioned baseplug of the connector unit and joins and join, as mentioned above, all or each back linking to each other touched part by making with the contacted twin beams of socket and spigot type second contact portion.
In addition, the present invention is towards follow-up unit, it comprises that at least one is connected to the contact that is connected of Pcb contact portion and the 3rd contact portion, according to claim 1, above-mentioned first contact portion is arranged to and is arranged in above-mentioned second contact portion in the above-mentioned baseplug of the connector unit and joins and join, all or each part that is connected is made by semi-rigid cable, and it comprises on the whole the inner wire made by above-mentioned the 3rd contact portion and above-mentioned Pcb contact portion and the above-mentioned inner wire of shielding and connects the outer conductor of joining with the adaptation unit upper shielding layer.
The present invention can be explained below in more detail, should be understood that the shape shown in the figure just is used for the present invention is described and is not limited to this scope.
Fig. 1 shows the rigging-angle connector according to prior art,
Fig. 2 a, 2b and 3 show according to two rigging-angle connectors of the present invention,
Fig. 2 a shows and is divided into the independently connector of baseplug unit 1 and follow-up unit 2 according to the present invention, and same label is referring to the same parts and the part of connector shown in Fig. 1 among Fig. 2 a.
Preferably each is connect the accessory 15 and first contact portion 21 and second contact portion 22 and make one.In the embodiment shown in Fig. 2 a, first and second contact portions are shown as socket and spigot type.Yet the present invention is not limited to these contact portions.Just as known to those skilled in the art, the plug-in type of contact portion or single type contact can replace it.
Follow-up unit 2 comprises several backs fitting 19, and it is preferably made by semi-rigid cable.The people who is engaged in this technology knows semi-rigid cable.Each semi-rigid cable 19 is provided with the inner wire 16 of making one with the 3rd contact portion 20, uses so that contact point 20 suitably contacts with Pcb contact portion 17 with second contact portion 22.Contact portion 17 is applicable to that the dark load with printed circuit board (PCB) or similar object connects.Yet mounted on surface connects or IDC can replace it.Each inner wire 16 is wrapped in shielding inner wire 16 by outer conductor 18.
Each connects joins the extension 26 that unit 24 is designed to have outer conductor 18 terminations of admitting the cable 19 that matches.The 3rd contact portion 20 during all use is inserted in second contact portion 22 goes.All the 3rd contact portions 20 can be strengthened by the suitable pin of burn-oning, and this pin is inserted in second contact portion 22 that matches and goes.In addition, when second contact portion 22 is plug-in types when (not shown), the 3rd contact portion can be soldered to suitable socket and spigot type contact portion (not shown) and get on.
Fig. 2 b shows and connects the front view of joining unit 24, and screen 31 is arranged to the tubular sleeve pipe.Other symbol was explained when describing Fig. 2 a.
Fig. 3 shows the further embodiment of the present invention.Be provided with the follow-up unit 2 of the twin beams joint 27 that comprises twin beams contact conductor 29 among Fig. 3, it preferably and socket and spigot type contact 30 and Pcb contact portion 28 make one.Here twin beams joint is easy to make with the material that is suitable for press-fiting Pcb contact portion 28, according to the semi-rigid cable Pcb contact portion 17 of Fig. 2 a and 2b just difficulty make.
Each socket and spigot type contact 30 can be connected on appropriate plug-in type second contact portion 22 that connects accessory 15.
Best, each twin beams joint 27 is provided with suitable screen and wraps the plastic housing that holds above-mentioned single twin beams joint.
Moreover, suitable mounted on surface, the alternative Pcb of the press-fiting contact portion 28 of dress or the contact portion of IDC deeply also can be set.
When not needing that follow-up unit is shielded when being used in non-high frequency (as), adopt single follow-up unit 2 as shown in Figure 3 to still have some advantages, be connected on the printed circuit board (PCB) as connector being transformed into the right corner shape or becoming pressing method from dark dress from through type.Also have, do not adopt and still avoided above-mentioned connector row shape structure to form the difficulty of right corner bending with the twin beams joint 27 of shielding.
The present invention is not limited to semi-rigid cable or the employing of twin beams contact in the above-mentioned follow-up unit.For example, thin coaxial cable can replace the semi-rigid cable in the follow-up unit 2.
Claims (10)
1. a connector comprises a shell (3), and at least one contact is provided with other contact and the Pcb contact portion (17 of first contact portion (21) to engage other contactor; 28) to connect Pcb or similar object, it is characterized in that connector is divided into baseplug unit (1) and follow-up unit (2) at least, the baseplug unit comprises that at least one is provided with connection above-mentioned first contact portion (21) and second contact portion (22,22 ') connect adaptation unit (24) on the accessory (15), follow-up unit (2) comprise at least one follow-up contact (19; 27), it connects above-mentioned Pcb contact portion (17,28) and the 3rd contact portion (20,30), and above-mentioned the 3rd contact portion (20,30) is arranged to join with above-mentioned second contact portion (22,22 ') and is joined.
2. according to the connector of claim 1, it is characterized in that all or each follow-up contact made by the twin beams joint (27) of band socket and spigot type the 3rd contact portion.
3. according to the connector of claim 2, it is characterized in that all or each twin beams joint (27) is provided with and press-fit the Pcb contact portion.
4. according to the connector of claim 2 or 3, it is characterized in that all each twin beams joints (27) are provided with adequate shielding.
5. according to the connector of claim 1, it is characterized in that each all follow-up contacts made by semi-rigid cable (19), it comprises makes the inner wire (16) of one with above-mentioned the 3rd contact portion (20) and above-mentioned Pcb contact portion and shields above-mentioned inner wire (16) and adaptation unit (24) upper shielding layer (31) connects the outer conductor (18) of joining.
6. according to the connector of aforementioned arbitrary claim, it is characterized in that all or each follow-up contact (19; 27) curved in advance definite angle.
7. the connector of claim 6 is characterized in that above-mentioned pre-determined angle is roughly pi/2.
8. according to the connector of claim 1, the Pcb contact portion (19) that it is characterized in that being connected to all or each the follow-up contact (19) on above-mentioned Pcb and the similar object can be selected a kind of method from following method of attachment group: dark dress, mounted on surface, crimping become IDC.
9. a follow-up unit (2) comprises that at least one connects the follow-up connector (27) on Pcb contact portion (28) and the 3rd contact portion, above-mentioned the 3rd contact portion (30) is arranged to and is arranged in above-mentioned second contact portion (22 ') in the above-mentioned baseplug of the connector unit (1) of claim 1 and joins and join, and all or each follow-up connector (27) is made by the twin beams joint (27) of band socket and spigot type the 3rd contact portion (30).
10. a follow-up unit (2) comprises that at least one connects the follow-up contact (19) of above-mentioned Pcb contact portion (17) and the 3rd contact portion (20), above-mentioned the 3rd contact portion (20) is arranged to and is arranged in above-mentioned second contact portion (22) in the above-mentioned baseplug unit (1) of connector of claim 1 and joins and join, all or each follow-up contact (19) is made by semi-rigid cable (19), it comprises makes the inner wire (16) of one with above-mentioned the 3rd contact portion (20) and above-mentioned Pcb contact portion (17) and shields above-mentioned inner wire (16) and connect the outer conductor (18) of joining with adaptation unit (24) upper shielding layer (31).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95201004.9 | 1995-04-19 | ||
| EP95201004A EP0739061B1 (en) | 1995-04-19 | 1995-04-19 | Right-angle connector with separate right-angle tail-unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1181846A true CN1181846A (en) | 1998-05-13 |
Family
ID=8220205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96193377A Pending CN1181846A (en) | 1995-04-19 | 1996-04-17 | Right angle connector |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0739061B1 (en) |
| JP (1) | JPH11504151A (en) |
| KR (1) | KR19990007839A (en) |
| CN (1) | CN1181846A (en) |
| DE (1) | DE69513144T2 (en) |
| WO (1) | WO1996033531A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1087113C (en) * | 1998-03-13 | 2002-07-03 | 鸿海精密工业股份有限公司 | electrical connector |
| KR20030088977A (en) * | 2002-05-15 | 2003-11-21 | 기아자동차주식회사 | Improved connector |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4329008A (en) * | 1980-04-01 | 1982-05-11 | Braginetz Paul A | High density connector module with tri-paddle contact elements |
| US4846727A (en) * | 1988-04-11 | 1989-07-11 | Amp Incorporated | Reference conductor for improving signal integrity in electrical connectors |
| DE3904461C1 (en) * | 1989-02-15 | 1990-09-06 | Erni Elektroapparate Gmbh, 7327 Adelberg, De | Multipole radio-frequency plug connection |
| DE9001559U1 (en) * | 1990-02-10 | 1990-04-12 | Asea Brown Boveri Ag, 68309 Mannheim | High current connectors |
| US5169343A (en) * | 1990-11-29 | 1992-12-08 | E. I. Du Pont De Nemours And Company | Coax connector module |
| FR2685555B1 (en) * | 1991-12-23 | 1994-03-25 | Souriau Cie | ELECTRICAL CONNECTOR FOR RECEIVING A FLAT SUPPORT. |
| NL9200559A (en) * | 1992-03-26 | 1993-10-18 | Du Pont Nederland | CONNECTOR. |
-
1995
- 1995-04-19 EP EP95201004A patent/EP0739061B1/en not_active Expired - Lifetime
- 1995-04-19 DE DE69513144T patent/DE69513144T2/en not_active Expired - Fee Related
-
1996
- 1996-04-17 WO PCT/US1996/005364 patent/WO1996033531A1/en not_active Application Discontinuation
- 1996-04-17 KR KR1019970707362A patent/KR19990007839A/en not_active Application Discontinuation
- 1996-04-17 CN CN96193377A patent/CN1181846A/en active Pending
- 1996-04-17 JP JP8531899A patent/JPH11504151A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0739061B1 (en) | 1999-11-03 |
| DE69513144T2 (en) | 2000-02-24 |
| KR19990007839A (en) | 1999-01-25 |
| JPH11504151A (en) | 1999-04-06 |
| WO1996033531A1 (en) | 1996-10-24 |
| DE69513144D1 (en) | 1999-12-09 |
| EP0739061A1 (en) | 1996-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |