CN103545664A - Registered Jack (RJ) plug connector - Google Patents
Registered Jack (RJ) plug connector Download PDFInfo
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- CN103545664A CN103545664A CN201210240270.0A CN201210240270A CN103545664A CN 103545664 A CN103545664 A CN 103545664A CN 201210240270 A CN201210240270 A CN 201210240270A CN 103545664 A CN103545664 A CN 103545664A
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- terminal
- pin connector
- slot
- docking section
- insulative pricking
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Abstract
A Registered Jack (RJ) plug connector (100) comprises a plug body (1), a plurality of terminals (2) accommodated in the plug body (1), a plug inserting portion (3) assembled in the plug body (1), and a cable (4) connected with the plug inserting portion (3) and electrically connected with the terminals (2). The plurality of terminals (2) are provided with butt joint portions (201) and insulation puncturing portions (202) and comprise first terminal pair (23 and 26) and second terminal pair (24 and 25). The butt joint portions (201) of the first terminal pair (23 and 26) are separated from the butt joint portions (201) of the second terminal pair (24 and 25). The insulation puncturing portions (202) of the first terminal pair (23 and 26) are in a left-right adjacent relation. The opening distance between twisted pairs electrically connected with the insulation puncturing portions of the first terminal pair is decreased, accordingly crosstalk can be reduced and stability of signal transmission can be improved.
Description
[technical field]
The present invention relates to a kind of RJ pin connector, relate in particular to a kind of RJ pin connector of signal high-speed transfer.
[background technology]
The TaiWan, China patent announcement of announcing on July 11st, 2005 has disclosed a kind of RJ45 connector of high transmission speed for No. M270549, in order to a kind of electronic connector (Plug) that meets the 6th class communication standard (Category 6) to be provided, this plug is consisted of plug body leading portion and plug body back segment, wherein plug body leading portion is equipped with the compositions such as several conducting terminals, several trunking passages, carrier, elastic fastening plate, directly by the line of managing into row to inserting in trunking passage; Plug body back segment outside is provided with slotted eye, groove, grab, groove and fixed block etc., inside is provided with an importing space and passes through in order to hold the netting twine of not strip off, by four pairs of twisted-pair feeders (Twisted Pair) stagger arrangement in netting twine in carrier and trunking passage in Different Plane, utilize snap fastener to be combined into one, after two sections of combinations, by fixed twisted pair in conducting terminal insertion end pilot trench and by rear fixed block, be pressed into line to fix.Yet to offer spacing larger due to the trunking passage passing through for twisted-pair feeder, it is just far away that two twisted-pair feeders are opened distance, easily produces cross-talk, affect the stability that signal transmits.
Therefore, need a kind of RJ pin connector that can address the above problem.
[summary of the invention]
The object of the present invention is to provide a kind of RJ pin connector that can reduce cross-talk.
For reaching above-mentioned purpose, the present invention can adopt following technical scheme: a kind of RJ pin connector, it comprises header body, is contained in some terminals of described header body, the cable that is assembled in the plug Embedded Division in described header body and is undertaken in described plug Embedded Division and is electrically connected with described terminal, described some terminals are provided with docking section and insulative pricking portion, described terminal comprises the first terminal pair and the second terminal pair, the right docking section of described the first terminal is separated by the right docking section of described the second terminal, and the right insulative pricking portion left and right of described the first terminal is adjacent.
Compared with prior art, the present invention has following beneficial effect: twisted-pair feeder insulative pricking portion being electrical connected with the first terminal dwindles opening distance, thereby can reduce cross-talk, improves the stability of signal transmission.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional assembly diagram of RJ pin connector of the present invention.
Fig. 2 is the three-dimensional assembly diagram of another angle of Fig. 1 RJ pin connector.
Fig. 3 is the three-dimensional exploded view of Fig. 1 RJ pin connector.
Fig. 4 is the three-dimensional exploded view of another angle of Fig. 3 RJ pin connector.
Fig. 5 is RJ pin connector part assembly drawing of the present invention.
[embodiment]
Refer to Fig. 1 to Fig. 5, RJ pin connector 100 of the present invention meets the 6th class communication standard (Category 6), comprise header body 1, be contained in the terminal 2 of header body 1 inside, the cable 4 that is assembled in the plug Embedded Division 3 in header body 1 and is undertaken in plug Embedded Division 3 and is electrically connected with terminal 2.
Refer to Fig. 3 to Fig. 4, header body 1 is integral type moulding, and cross section is stepped, and its upper surface is provided with the elastic fastening plate 10 of controlling with butt connector plug, front portion, lower surface offers some slots 11, and rear end face is recessed to form forward the host cavity 12 communicating with slot 11.Slot 11 comprises the some front slot 1101 and some rear slots 1102 that horizontal cross is arranged, and the quantity of rear slot 1102 is less than the quantity of front slot 1101.Elastic fastening plate 10 comprises and protrudes out the projection portion 101 of header body 1 front end face and the upwardly extending elasticity press section 102 that tilts.Elasticity press section 102 is provided with dogging shoulder 1021, and when press downwards elasticity press section 102, dogging shoulder 1021 moves down, thereby makes RJ pin connector 100 depart from butt connector.
Refer to Fig. 3 and in conjunction with Fig. 5, some terminals 2 are contained in slot 11.Terminal 2 comprises four terminals pair, the first terminal is to comprising terminal 23 and terminal 26, the second terminal is to comprising terminal 24 and terminal 25, the 3rd terminal is to comprising that terminal 21 and terminal 22, the four terminals are to comprising that terminal 27 and terminal 28, the three terminals are to (21,22), the 4th terminal is to (27,28) be positioned at the first terminal to (23,26), the second terminal to (24,25) both sides.。Each terminal 2 is equipped with docking section 201 and insulative pricking portion 202.Wherein the first terminal is to 23,26 structures are different, terminal 23 is provided with kink 231, from kink 231 front ends, extends forward the docking section 201 forming and the insulative pricking portion 202 that extends back and form from kink 231 rear ends, and the kink 231 of terminal 23 is by the right side bending of turning left.The second terminal is identical to 24,25 structures, is equipped with the kink 241,251 that connects docking section 201 and insulative pricking portion 202, and the kink 241,251 of terminal 24 and terminal 25 is by extending from left to right.The second terminal is installed in header body 1 24,25, and terminal 23 is separated by terminal 24 and the docking section 201 of terminal 25 with terminal 26 docking sections 201, and terminal 23 is adjacent with terminal 26 insulative pricking portion 202 left and right.The 3rd terminal is roughly the same to 21,22 structures, is sheet, and insulative pricking portion 202 201 extends to form downwards from docking section, the 4th terminal to the 27,28, the 3rd terminal to 21,22 and terminal 26 structures of the first terminal centering roughly the same.The insulative pricking portion 202 of terminal 23 and the second terminal are to 24,25 insulative pricking portion 202 is housed in rear slot 1102, terminal 23 docking sections 201, terminal 26, the second terminal to 24,25 docking section 201, the 3rd terminal to 21, the 22 and the 4th terminal is contained in front slot 1101 27,28.
Refer to Fig. 3, plug Embedded Division 3 is in the host cavity 12 of header body 1 is assembled and be contained in to the rear end face of header body 1, and it comprises base portion 30 and two foots 31 that extend back and be arranged symmetrically with from base portion 30.Base portion 30 lower surfaces have the trunking 301 that is upwards recessed to form from its lower surface and communicates with described slot 11.In cable 4, comprise that 41, four pairs of twisted-pair feeders 41 of four pairs of twisted-pair feeders are contained in the trunking 301 of plug Embedded Division 3.
During assembling, first that twisted-pair feeder 41 is all adjacent one another are through trunking 301 and every pair of twisted-pair feeder 41 of plug Embedded Division 3.Then plug Embedded Division 3 is assembled in together with cable 4 in header body 1, last, terminal 2 is fit in slot 11, the insulative pricking portion 202 of terminal 2 puncture four pairs of twisted-pair feeders 41 and with its electric connection.Wherein first terminal 23 is fit in slot 11, then the second terminal is fit in slot 11 24,25, terminal 23 intersects through the second adjacent terminal to 24 like this, 25, make the docking section 201 of terminal 23 and terminal 26 separately, insulative pricking portion 202 keeps adjacent states.Insulative pricking portion 202 is arranged in parallel into two rows, and the insulative pricking portion 202 of terminal 21,22,26,27,27 is arranged in front in slot 1101, and the insulative pricking portion 202 of terminal 23,24,25 is arranged in rear slot 1102.
Prior art RJ pin connector, because the first terminal is to (23,26) docking section 201 by the second terminal to (24,25) docking section 201 separates, electric connection the first terminal is opened spacing to a pair of twisted-pair feeder of (23,26) and also will be become greatly, with other twisted-pair feeder cross arrangements, thereby produce the stack of accumulative total cross-talk with other twisted-pair feeder, affect the performance of signal transmission.And at RJ pin connector 100 of the present invention, when terminal 23 intersects through the second terminal to (24,25), make the maintenance adjacent states of insulative pricking portion 202 with the insulative pricking portion 202 of terminal 26 of terminal 23, be electrical connected and also can keep adjacent states in the right a pair of twisted-pair feeder of the first terminal, can obviously improve cross-talk high frequency performance, improve the stability of product.In addition, because each twisted-pair feeder itself all keeps adjacent states, can facilitate once radium-shine cutting aluminium foil, greatly improve the production efficiency of cable processing and pin connector.The structure of RJ pin connector 100 of the present invention is equally applicable to the 7th class communication standard (Category7).
Claims (10)
1. a RJ pin connector, it comprises header body, is contained in some terminals of described header body, the cable that is assembled in the plug Embedded Division in described header body and is undertaken in described plug Embedded Division and is electrically connected with described terminal, described some terminals are provided with docking section and insulative pricking portion, described terminal comprises the first terminal pair and the second terminal pair, it is characterized in that: the right docking section of described the first terminal is separated by the right docking section of described the second terminal, the right insulative pricking portion left and right of described the first terminal is adjacent.
2. RJ pin connector as claimed in claim 1, it is characterized in that: described the first terminal is different to structure, and wherein a terminal is provided with kink, from described kink front end, extends forward the docking section forming and the insulative pricking portion that extends back and form from described kink rear end.
3. RJ pin connector as claimed in claim 1, is characterized in that: described the second terminal is identical to structure, is equipped with the kink that connects described docking section and described insulative pricking portion.
4. RJ pin connector as claimed in claim 1, is characterized in that: described terminal also comprise be positioned at described the first terminal to, the second terminal to the 3rd terminal of both sides to, the 4th terminal pair.
5. RJ pin connector as claimed in claim 4, it is characterized in that: front portion, described header body lower surface offers some slots, described slot comprises some front slot and the some rear slots that horizontal cross is arranged, and the quantity of described rear slot is less than the quantity of front slot.
6. RJ pin connector as claimed in claim 5, it is characterized in that: described the first terminal right in the insulative pricking portion of a terminal and the right insulative pricking portion of described the second terminal be housed in described rear slot, the right docking section in the docking section of described the first terminal centering one terminal, the first terminal centering another terminal, the second terminal, the 3rd terminal to, the 4th terminal to being contained in described front slot.
7. RJ pin connector as claimed in claim 5, is characterized in that: described terminal is fit in described slot, the insulative pricking portion of described terminal puncture described cable and with its electric connection.
8. RJ pin connector as claimed in claim 1, it is characterized in that: described the first terminal centering one terminal intersects through described the second terminal pair, make the right insulative pricking portion of described the first terminal keep adjacent states, having guaranteed to be electrical connected also keeps adjacent states in the right cable of described the first terminal.
9. RJ pin connector as claimed in claim 1, it is characterized in that: the upper surface of described header body is provided with the elastic fastening plate of controlling with butt connector plug, described elastic fastening plate comprises and protrudes out the projection portion of described header body front end face and the upwardly extending elasticity press section that tilts.
10. RJ pin connector as claimed in claim 9, is characterized in that: described elasticity press section is provided with dogging shoulder, and when press downwards described elasticity press section, described dogging shoulder moves down, thereby makes described RJ pin connector depart from butt connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210240270.0A CN103545664A (en) | 2012-07-12 | 2012-07-12 | Registered Jack (RJ) plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210240270.0A CN103545664A (en) | 2012-07-12 | 2012-07-12 | Registered Jack (RJ) plug connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103545664A true CN103545664A (en) | 2014-01-29 |
Family
ID=49968864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210240270.0A Pending CN103545664A (en) | 2012-07-12 | 2012-07-12 | Registered Jack (RJ) plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103545664A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134272A (en) * | 2016-12-01 | 2018-06-08 | 宁波登骐网络科技有限公司 | Network module |
| US10411398B2 (en) | 2015-08-12 | 2019-09-10 | Commscope Technologies Llc | Electrical plug connector |
| CN110391529A (en) * | 2019-08-13 | 2019-10-29 | 番禺得意精密电子工业有限公司 | Wire and cable connector and its cable connector combination |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1102364A2 (en) * | 1999-11-16 | 2001-05-23 | Avaya Technology Corp. | Communication plug |
| CN2494046Y (en) * | 2001-08-29 | 2002-05-29 | 超迈工业股份有限公司 | High transmission speed electronic connector |
| CN101438468A (en) * | 2006-03-10 | 2009-05-20 | 泰科电子公司 | Receptacle with crosstalk optimizing contact array |
| US7682203B1 (en) * | 2008-11-04 | 2010-03-23 | Commscope, Inc. Of North Carolina | Communications jacks having contact wire configurations that provide crosstalk compensation |
| CN202196954U (en) * | 2011-08-10 | 2012-04-18 | 富士康(昆山)电脑接插件有限公司 | RJ plug connector |
-
2012
- 2012-07-12 CN CN201210240270.0A patent/CN103545664A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1102364A2 (en) * | 1999-11-16 | 2001-05-23 | Avaya Technology Corp. | Communication plug |
| CN2494046Y (en) * | 2001-08-29 | 2002-05-29 | 超迈工业股份有限公司 | High transmission speed electronic connector |
| CN101438468A (en) * | 2006-03-10 | 2009-05-20 | 泰科电子公司 | Receptacle with crosstalk optimizing contact array |
| US7682203B1 (en) * | 2008-11-04 | 2010-03-23 | Commscope, Inc. Of North Carolina | Communications jacks having contact wire configurations that provide crosstalk compensation |
| CN202196954U (en) * | 2011-08-10 | 2012-04-18 | 富士康(昆山)电脑接插件有限公司 | RJ plug connector |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10411398B2 (en) | 2015-08-12 | 2019-09-10 | Commscope Technologies Llc | Electrical plug connector |
| US10840633B2 (en) | 2015-08-12 | 2020-11-17 | Commscope Technologies Llc | Electrical plug connector |
| US11381032B2 (en) | 2015-08-12 | 2022-07-05 | Commscope Technologies Llc | Electrical plug connector |
| CN108134272A (en) * | 2016-12-01 | 2018-06-08 | 宁波登骐网络科技有限公司 | Network module |
| CN108134272B (en) * | 2016-12-01 | 2019-10-11 | 宁波登骐网络科技有限公司 | Network module |
| CN110391529A (en) * | 2019-08-13 | 2019-10-29 | 番禺得意精密电子工业有限公司 | Wire and cable connector and its cable connector combination |
| CN110391529B (en) * | 2019-08-13 | 2020-12-22 | 番禺得意精密电子工业有限公司 | Cable connector and cable connector combination thereof |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140129 |