CN101728667B - Electric connector - Google Patents

Electric connector Download PDF

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Publication number
CN101728667B
CN101728667B CN 200810195575 CN200810195575A CN101728667B CN 101728667 B CN101728667 B CN 101728667B CN 200810195575 CN200810195575 CN 200810195575 CN 200810195575 A CN200810195575 A CN 200810195575A CN 101728667 B CN101728667 B CN 101728667B
Authority
CN
China
Prior art keywords
electric connector
insulating part
shielding sheet
butt
terminals
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.)
Expired - Fee Related
Application number
CN 200810195575
Other languages
Chinese (zh)
Other versions
CN101728667A (en
Inventor
刘红涛
简志明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Original Assignee
Foxconn Kunshan Computer Connector Co Ltd
Hon Hai Precision Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foxconn Kunshan Computer Connector Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Foxconn Kunshan Computer Connector Co Ltd
Priority to CN 200810195575 priority Critical patent/CN101728667B/en
Priority to EP09171944A priority patent/EP2178175A2/en
Priority to US12/577,234 priority patent/US20100093209A1/en
Publication of CN101728667A publication Critical patent/CN101728667A/en
Application granted granted Critical
Publication of CN101728667B publication Critical patent/CN101728667B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to an electric connector which can be matched with a butt-jointing electric connector. The electric connector comprises a plurality of terminal modules which are arranged in an overlapped way, each terminal module comprises an insulation member and a shielding piece arranged on the insulation member, wherein a slot is formed between the shielding piece of one terminal module and the insulation member of the adjacent terminal module so as to accommodate a shielding piece arranged on the butt-jointing electric connector; and the insulation member of the adjacent terminal module is provided with a heave which can support against the shielding piece of the butt-jointing electric connector so as to enhance the matching effect between the shielding piece of the butt-jointing electric connector and the shielding piece of the terminal module.

Description

Electric connector
[technical field]
The invention relates to a kind of electric connector, relate in particular to a kind of High speed rear panel connector terminals modular structure.
United States Patent (USP) trademark office has disclosed a kind of electric connector in the 6th, 299, No. 483 patents of bulletin on October 9 calendar year 2001, and it comprises some terminal modules of overlapping arrangement, the shielding sheet that each terminal module is provided with insulating part and is arranged at this insulating part.This insulating part is provided with the insertion section that is inserted into the butt joint electric connector, and described shielding sheet is provided with the contact site that cooperates with the shielding sheet that docks electric connector, and this contact site is arranged on a side of described insertion section.This insertion section is provided with clamping part in this side, forms one between this clamping part and the insertion section and accommodates and dock the electric space that connects the shielding sheet of device, so that the shielding sheet of this butt joint electric connector contacts with the contact site of the shielding sheet of this terminal module.
[summary of the invention]
Technical problem to be solved by this invention is: a kind of electric connector that strengthens the active force that cooperates with the shielding sheet of butt joint electric connector is provided.
Technical problem to be solved by this invention is achieved through the following technical solutions: a kind of electric connector, can cooperate with a butt joint electric connector, this electric connector comprises some terminal modules of overlapping arrangement, each terminal module comprises insulating part and is arranged at the shielding sheet of insulating part, wherein form a slot between the insulating part of the shielding sheet of a terminal module and terminals of adjacent module and dock the shielding sheet that electric connector is provided with to accommodate, the insulating part of described terminals of adjacent module is provided with projection, and this projection can be resisted against the shielding sheet of butt joint electric connector.
Compared to prior art, the projection of the insulating part of each terminal module of the present invention's electric connector is resisted against the shielding sheet of butt joint electric connector, thus the active force that the shielding sheet of enhancing butt joint electric connector cooperates with the shielding sheet of terminals of adjacent module.
[description of drawings]
Fig. 1 is the stereogram that electric connector according to the invention reaches the butt connector that cooperates with this electric connector.
Fig. 2 is electric connector shown in Figure 1 and the stereogram that cooperates of butt joint electric connector.
Fig. 3 is the stereogram of connector terminals module shown in Figure 1.
Fig. 4 is the exploded view of terminal module shown in Figure 3.
Fig. 5 is another visual angle exploded view of terminal module shown in Figure 3.
Fig. 6 is electric connector shown in Figure 2 and the schematic diagram that cooperates of butt joint electric connector.
[embodiment]
Fig. 1 to Fig. 6 has disclosed a kind of High speed rear panel electric connector 100 according to the invention.See also Fig. 1 and Fig. 2, electric connector 100 matches with butt joint electric connector 300, and electric connector 100 can be installed on the circuit board (not shown), and butt joint electric connector 300 can be installed on another circuit board vertical with the aforementioned circuit plate.Electric connector 100 is provided with the some terminal modules 10 that overlap and the shell 30 that these terminal modules 10 are fitted together.Butt joint electric connector 300 is provided with insulating body 301, some needle-like terminals 303 and some shielding sheets 305 (to call the secondary shielding sheet in the following text).Insulating body 301 is provided with the receiving space 307 of accommodating electric connector 100, and some needle-like terminals 303 and some secondary shielding sheets 305 are contained in this receiving space 307.
See also Fig. 3 to Fig. 6, each terminal module 10 comprises insulating part 11, the first shielding sheet 13, some terminals 15, reaches lid 17.Wherein formation one slot 200 docks the secondary shielding sheet 305 that electric connector 300 is provided with to accommodate between the insulating part 11 of first of a terminal module 10 shielding sheet 13 and terminals of adjacent module 10.
Insulating part 11 is roughly a square plate, and it has butt end 111, installation end 112, the end edge 113 relative with butt end 111 and the last ora terminalis 114 relative with installation end 112.Insulating part 11 is provided with first side 115 and second side, 116, the first shielding sheets, 13 parts are arranged on first side 115.Insulating part 11 is provided with the projection 117 that protrudes out to the insulating part 11 of terminals of adjacent module 10 in second side 116.Projection 117 is an elastic arm, and elastic arm is arranged on butt end 111, and the end of this elastic arm is 113 extensions to the rear end relative with the butt end.The end of this elastic arm can be resisted against the shielding sheet 305 of butt joint electric connector 300, shields the active force that sheet 13 cooperates with the secondary shielding sheet 305 that strengthens butt joint electric connector 300 with first of terminals of adjacent module 10.Insulating part 11 is concaved with some conduits 118 of accommodating some terminals 15 in second side 116.Insulating part 11 ora terminalis 114 and end edge 113 thereon also is provided with the some fins 119 that cooperate with shell 30.
The first shielding sheet 13 embeds and takes shape in the insulating part 11, this first shielding sheet 13 is the square sheet that extends to end edge 113 from the butt end 111 of insulating part 11, and it is provided with the main part 131 that is coated on insulating part 11, and and shielding sheet 305 contacted contact sites 132 that dock electric connector 300.This contact site 132 is arranged on first side 115 of insulating part 11, and forms the slot 200 of accommodating the secondary shielding sheet 305 that docks electric connector 300 with the insulating part 11 of terminals of adjacent module 10.The contact site 132 of the first shielding sheet 13 is provided with the some projections that form a line 133 that protrude out to terminals of adjacent module 10.The rectangular platform that these projections 133 form for impression.The surface of projection 133 is provided with the coating (not shown) that forms by craft of gilding, with strengthen its with the secondary shielding sheet 305 that docks electric connector 300 between contact.The first shielding sheet 13 also is provided with installation end 112 extended grounding legs 134 from insulating part 11 at its main part 131, and this grounding leg 134 is connected with ground path on the circuit board.
Each terminal 15 is contained in respectively in the conduit 118 of insulating part 11, and each terminal 15 extends to end edge 113 from described butt end 111.Terminal 15 is provided with contact arm 151, the pin 152 that is vertically connected at circuit board that is parallel to circuit board and extends, the pars intermedia 153 that reaches connection contact arm 151 and pin 152.Contact arm 151 is two contact arms 151 that extend side by side in the same way, and this two contact arm 151 can be clamped and connected and dock the terminal 302 of electric connector 300.The pin 152 of each terminal 13 stretches out from the installation end 112 of insulating part 11, in order to be connected with conducting wire on the circuit board.
Lid 17 is square tabular, and these lid 17 covers overlay on the position of the pars intermedia 153 of corresponding terminal 15 on the conduit 118.
Shell 30 is " L " shape, and this shell 30 is arranged on last ora terminalis 114 and the end edge 113 of the insulating part 11 of terminal module 10.Shell 30 is provided with the some flutings 31,33 that cooperate with described some fins 119.
The insulating body 301 of butt joint electric connector 300 is provided with receiving space 307 and inserts for the insertion section 115 of 100 terminal modules 10 of electric connector.Some needle-like terminals 303 one-tenth number rows be arranged in the receiving space 307, and some secondary shielding sheets 305 are arranged at respectively to be arranged between the needle-like terminal 303.Secondary shielding sheet 305 is inserted in the slot 200 between the insulating part 11 of electric connector 100.Secondary shielding sheet 305 is provided with and first shielding sheet 13 contacted some shell fragments 309, and these shell fragments 309 form for punching press, and the surface of shell fragment 307 has gold-plated (not shown) to strengthen and first the contacting of projection 133 that shields sheet 13.
The projection 117 of the insulating part 11 of each terminal module 10 is resisted against the shielding sheet 305 of butt joint electric connector 300, thus the active force that the shielding sheet 305 of enhancing butt joint electric connector 300 cooperates with the shielding sheet 13 of terminals of adjacent module 10.

Claims (9)

1. electric connector, be used for cooperating with a butt joint electric connector, this electric connector comprises some terminal modules of overlapping arrangement, each terminal module comprises insulating part and is arranged at the shielding sheet of insulating part, wherein form a slot between the insulating part of the shielding sheet of a terminal module and terminals of adjacent module and dock the shielding sheet that electric connector is provided with to accommodate, it is characterized in that: the insulating part of described terminals of adjacent module is provided with projection, this projection is resisted against the shielding sheet of butt joint electric connector, and the shielding sheet of described terminal module is provided with the opening that can accommodate projection.
2. electric connector as claimed in claim 1, it is characterized in that: described projection is an elastic arm, the end of this elastic arm can be resisted against the shielding sheet of butt joint electric connector.
3. electric connector as claimed in claim 2, it is characterized in that: described insulating part is provided with and docks the butt end that electric connector cooperates, and described elastic arm is arranged on this butt end, and the end of this elastic arm extends to an end relative with this butt end of this insulating part.
4. electric connector as claimed in claim 3, it is characterized in that: described insulating part also is provided with the installation end that is installed on circuit board, and described shielding sheet extends to installation end from the butt end of described insulating part.
5. electric connector as claimed in claim 4, it is characterized in that: the shielding sheet of described terminal module is provided with from the extended grounding leg of the installation end of described insulating part, and this grounding leg is connected with ground path on the aforementioned circuit plate.
6. electric connector as claimed in claim 4, it is characterized in that: described terminal module also comprises the some terminals that are arranged at described insulating part, these terminals extend to installation end from described butt end, the pars intermedia that each terminal is equipped with the contact arm that is parallel to circuit board and extends, the pin that is vertically connected at circuit board and connects contact arm and pin.
7. electric connector as claimed in claim 1, it is characterized in that: described shielding sheet is coated on the interior main part of described insulating part, reaches and the contacted contact site of shielding sheet that docks electric connector, and this contact site forms the slot of accommodating the shielding sheet that docks electric connector with the insulating part of terminals of adjacent module.
8. electric connector as claimed in claim 1, it is characterized in that: this electric connector also is provided with the shell of " L " shape that described some terminal modules are fitted together.
9. electric connector as claimed in claim 8, it is characterized in that: the insulating part of described terminal module also is provided with the end edge relative with described butt end and the last ora terminalis relative with installation end, this insulating part is edge and go up ora terminalis and be provided with some fins in its back-end, described shell is arranged on described ora terminalis and the end edge gone up, and this shell is provided with the some flutings that cooperate with described some fins.
CN 200810195575 2008-10-15 2008-10-16 Electric connector Expired - Fee Related CN101728667B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN 200810195575 CN101728667B (en) 2008-10-16 2008-10-16 Electric connector
EP09171944A EP2178175A2 (en) 2008-10-15 2009-10-01 Electrical connector assembly with improved resisting structure to ensure reliable contacting between ground shields thereof
US12/577,234 US20100093209A1 (en) 2008-10-15 2009-10-12 Electrical connector assembly with improved resisting structure to ensure reliable contacting between ground shields thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200810195575 CN101728667B (en) 2008-10-16 2008-10-16 Electric connector

Publications (2)

Publication Number Publication Date
CN101728667A CN101728667A (en) 2010-06-09
CN101728667B true CN101728667B (en) 2013-08-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200810195575 Expired - Fee Related CN101728667B (en) 2008-10-15 2008-10-16 Electric connector

Country Status (1)

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CN (1) CN101728667B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103296510B (en) 2012-02-22 2015-11-25 富士康(昆山)电脑接插件有限公司 The manufacture method of terminal module and terminal module
CN103296546B (en) * 2012-02-22 2015-11-25 富士康(昆山)电脑接插件有限公司 Electric coupler component
CN103296547B (en) * 2012-02-22 2015-08-12 富士康(昆山)电脑接插件有限公司 Electric connector and electric coupler component
CN105470735B (en) * 2014-08-28 2019-05-17 富士康(昆山)电脑接插件有限公司 Electric connector and its manufacturing method
CN110350351B (en) * 2018-04-03 2021-09-10 庆虹电子(苏州)有限公司 Electric connector and transmission sheet thereof
CN112652906B (en) 2020-06-19 2022-12-02 东莞立讯技术有限公司 Plugging module and cable connector
CN213151158U (en) 2020-06-19 2021-05-07 东莞立讯技术有限公司 Back panel connector
TWI792271B (en) 2020-06-19 2023-02-11 大陸商東莞立訊技術有限公司 Backplane connector assembly
CN112736524B (en) 2020-12-28 2022-09-09 东莞立讯技术有限公司 Terminal module and backplane connector
CN113193438B (en) * 2021-04-21 2022-05-13 中航光电科技股份有限公司 High-speed female end connector and assembly thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6293827B1 (en) * 2000-02-03 2001-09-25 Teradyne, Inc. Differential signal electrical connector
US6299483B1 (en) * 1997-02-07 2001-10-09 Teradyne, Inc. High speed high density electrical connector
CN1502151A (en) * 2001-01-25 2004-06-02 ̩ Connector molding method and shielded waferized connector made therefrom
US6811440B1 (en) * 2003-08-29 2004-11-02 Tyco Electronics Corporation Power connector
CN201038388Y (en) * 2007-04-16 2008-03-19 比亚迪股份有限公司 Power supply connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6299483B1 (en) * 1997-02-07 2001-10-09 Teradyne, Inc. High speed high density electrical connector
US6293827B1 (en) * 2000-02-03 2001-09-25 Teradyne, Inc. Differential signal electrical connector
CN1502151A (en) * 2001-01-25 2004-06-02 ̩ Connector molding method and shielded waferized connector made therefrom
US6811440B1 (en) * 2003-08-29 2004-11-02 Tyco Electronics Corporation Power connector
CN201038388Y (en) * 2007-04-16 2008-03-19 比亚迪股份有限公司 Power supply connector

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