CN103545663B - RJ pin connector - Google Patents
RJ pin connector Download PDFInfo
- Publication number
- CN103545663B CN103545663B CN201210240269.8A CN201210240269A CN103545663B CN 103545663 B CN103545663 B CN 103545663B CN 201210240269 A CN201210240269 A CN 201210240269A CN 103545663 B CN103545663 B CN 103545663B
- Authority
- CN
- China
- Prior art keywords
- header body
- twisted
- pin connector
- embedded division
- pair
- 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
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Abstract
The invention discloses a kind of RJ pin connector (100), including header body (1) and the metal insert (2) being contained in header body, it is assembled in the plug Embedded Division (3) in header body and is undertaken in plug Embedded Division and some to twisted-pair feeder (41,42) with what metal insert was electrically connected, described some twisted-pair feeder is divided into two rows, described plug Embedded Division is provided with the trunking (301,302) of some collecting twisted-pair feeders, being additionally provided with a sheet metal (5) in described Embedded Division, described sheet metal is between two rows twisted-pair feeder.
Description
[technical field]
The present invention relates to a kind of RJ pin connector, particularly relate to a kind of RJ pin connector transmitting high speed signal.
[background technology]
No. M270549 RJ45 connector disclosing a kind of high transmission speed of TaiWan, China patent announcement in bulletin on July 11st, 2005, in order to provide one to meet the electronic connector (Plug) of the 6th class communication standard (Category6), this plug is made up of plug body leading portion and plug body back segment, wherein plug body leading portion is equipped with the composition such as several conducting terminals, several trunking passage, carrier, elastic fastening plates, directly will manage into the line of string to inserting in trunking passage; Plug body back segment is provided externally with slotted eye, groove, grab, groove and fixed block etc., inside is provided with an importing space and passes through in order to the netting twine holding non-strip off, by four pairs of twisted-pair feeders (TwistedPair) stagger arrangement in netting twine in carrier and trunking passage in Different Plane, utilize snap fastener to be combined into one, two sections combine after conducting terminal inserted in terminal groove fixed twisted pair and is pressed into line to fixing by rear fixed block.
But, though being separated up and down by four pairs of twisted-pair feeders with trunking, but isolate cross-talk effect or undesirable.
Accordingly, it would be desirable to a kind of RJ pin connector that can solve the problems referred to above.
[summary of the invention]
A kind of RJ pin connector that can reduce cross-talk of offer is provided.
For achieving the above object, the present invention adopts the following technical scheme that a kind of RJ pin connector, including header body and the metal insert being contained in header body, it is assembled in the plug Embedded Division in header body and is undertaken in plug Embedded Division and some to twisted-pair feeder with what metal insert was electrically connected, described some twisted-pair feeder is divided into two rows, a sheet metal it is additionally provided with in described Embedded Division, described RJ pin connector also includes the metal shell of a collecting header body, described metal shell is connected with cable, described sheet metal is arranged between twisted-pair feeder two and contacts with metal shell.
Compared with prior art, the method have the advantages that by installing a sheet metal between two row's twisted-pair feeders in RJ pin connector, thus cross-talk can be reduced, improve the stability of signal transmission.
[accompanying drawing explanation]
Fig. 1 is the axonometric chart of RJ pin connector of the present invention.
Fig. 2 is the three-dimensional exploded view of Fig. 1.
Fig. 3 is the three-dimensional exploded view of another angle of Fig. 1.
Fig. 4 is RJ pin connector part assembling figure of the present invention.
Fig. 5 is RJ pin connector decomposed figure of the present invention.
[detailed description of the invention]
Refer to shown in Fig. 1 to Fig. 5, RJ pin connector 100 of the present invention meets the 6th class communication standard (Category6), including header body 1, be contained in the metal insert 2 of header body 1, be assembled in the plug Embedded Division 3 in header body 1, be undertaken in plug Embedded Division 3 and with metal insert 2 be electrically connected cable 4 and cladding header body 1 metal shell 6.
Refer to shown in Fig. 2 to Fig. 3, header body 1 is integral type molding, cross section is stepped, its upper surface is provided with the elastic fastening plate 10 controlling to plug with butt connector (not shown), lower surface front portion offers some slots 110, and some metal inserts 2 are contained in slot 110 from header body 1 lower surface. Header body 1 rear end face caves in forward and is provided with the host cavity 111 communicated with slot 110. The two sides of header body 1 offer slit 112 respectively, and this slit 112 extends and through with host cavity 111 from header body 1 rear surface lengthwise forward. A groove 113 it is additionally provided with in the two sides of header body 1. This groove 113 is positioned at the front end of slit 112.
Elastic fastening plate 10 includes protruding out the projection portion 101 of header body 1 front end face and tilting upward the elastic press section 102 of extension. Elastic both sides, front end, press section 102 are provided with the dogging shoulder 1011 for clamping butt connector, and when elastic press section 102 presses down on, dogging shoulder 1021 departs from clamping, thus RJ pin connector 100 departs from butt connector.
Plug Embedded Division 3 is contained in the host cavity 12 of header body 1 from back to front, and it includes base portion 30, the adjutage 31 extending back from base portion 30 and being arranged symmetrically with. Base portion 30 lower surface has first trunking 301 and the second trunking 302 that communicate with slot 110, and the degree of depth of the second trunking 302 is more than the first trunking 301. Second trunking 302 is opened between two first trunkings 301 respectively. Offering mounting groove 310 inside adjutage 31, this mounting groove 310 extends forward from the rear surface of adjutage 31, and the part mounting groove 310 being positioned at end extends the outside of wall extension 31 and through with outside.
Referring to Fig. 4 to Fig. 5, cable 4 includes four pairs of twisted-pair feeders 41,42. Twisted-pair feeder 41,42 is divided into two rows, and a pair twisted-pair feeder 41 is drawn together in upper package, and three pairs of twisted-pair feeders 42 are drawn together in lower package. A pair twisted-pair feeder of upper row 41 is arranged in the second trunking 302, and twisted-pair feeder 42 is arranged in the first trunking 301 by lower row three.
Metal shell 6 is coated on the outside of header body 1, and main part 60 and main body 60 including coordinating with header body 1 extend back and for the grip part 61 of fixed cable 4, grip part 61 is connected with the braid of cable. The upper and lower surface of main part 60 set be designed with convenient plug body 1 stretch out outside opening 601. Metal shell 6 plays the effect preventing electromagnetic interference (EMI).
RJ pin connector 100 also includes a sheet metal 5. It includes tabs 50 and from the outward extending extension 51 in both sides, tabs 50 rear portion. Extension 51 free terminal is bent upwards. Sheet metal 5 is installed on Embedded Division 3, and the both sides of tabs 50 are contained in the mounting groove 310 of wall extension 31, and extension 51 stretches out outside the both sides of Embedded Division 3.
During assembling, being respectively positioned in by four pairs of twisted-pair feeders 41,42 in first and second trunkings 301,302, sheet metal 5 self installation groove 310 is loaded on Embedded Division 3 and arranges between twisted-pair feeder 41,42 two. Then, Embedded Division 3 and sheet metal 5 are installed in the host cavity 111 of header body 1 together, sheet metal 5 then enters in header body 1 along the slit 112 of header body side, and the extension 51 of sheet metal 5 is bent upwards and is contained in the groove 113 of header body 1. Metal insert 2 is installed in the slot 110 into header body 1 and is punctured four pairs of twisted-pair feeders 41,42 and is electrically connected. Metal shell 6 is finally shielded in the outside of header body 1, and the extension of sheet metal 5 contacts with metal shell 6. Grip part 61 fixed cable 4 of metal shell 6.
RJ pin connector 100 of the present invention installs a sheet metal 5 by arranging two between twisted-pair feeder, can effectively completely cut off the interference between two row's twisted-pair feeders, hence it is evident that improve cross-talk (Crosstalk), improve the stability of product. The structure of RJ pin connector 100 of the present invention may be equally applied to the 7th class communication standard (Category7).
Claims (9)
1. a RJ pin connector, including header body and the metal insert being contained in header body, it is assembled in the plug Embedded Division in header body and is undertaken in plug Embedded Division and some to twisted-pair feeder with what metal insert was electrically connected, it is characterized in that: described some twisted-pair feeder is divided into two rows, a sheet metal it is additionally provided with in described Embedded Division, described RJ pin connector also includes the metal shell of a collecting header body, described metal shell is connected with cable, described sheet metal is arranged between twisted-pair feeder two, the side of described header body is provided with groove, described sheet metal includes tabs and from the outward extending extension in both sides, tabs rear portion, described extension is bent upwards and is contained in the groove of header body and contacts with metal shell.
2. RJ pin connector as claimed in claim 1, it is characterized in that: described header body upper surface is provided with and controls and the elastic fastening plate of butt connector plug, lower surface is provided with some slots, and described some metal inserts are contained in slot from header body lower surface.
3. RJ pin connector as claimed in claim 2, it is characterised in that: described header body rear end face caves in forward and is provided with the host cavity communicated with described slot, and described plug Embedded Division is contained in host cavity.
4. RJ pin connector as claimed in claim 3, it is characterised in that: described Embedded Division includes base portion and a pair adjutage extended back from base portion, and described adjutage is provided with the mounting groove for installing sheet metal.
5. RJ pin connector as claimed in claim 4, it is characterised in that: described tabs is installed in the mounting groove of Embedded Division, and described extension extends Embedded Division from both sides outward and the self installation groove both sides of tabs.
6. RJ pin connector as claimed in claim 5, it is characterized in that: the two sides of described header body are equipped with groove, described extension is bent upwards and is contained in aforementioned grooves, and the two sides of described header body offer the slit of through host cavity respectively, and aforementioned grooves is positioned at the front end of slit.
7. RJ pin connector as claimed in claim 1, it is characterised in that: described metal shell includes main part and is positioned at main part rear portion for clamping the grip part of cable, and described grip part is connected with the organization level of cable.
8. RJ pin connector as claimed in claim 1, it is characterized in that: described plug Embedded Division is provided with the trunking of some collecting twisted-pair feeders, described trunking includes the first different trunking of the degree of depth and the second trunking, described twisted-pair feeder is divided into a pair twisted-pair feeder of row and three pairs of twisted-pair feeders of lower row, a pair twisted-pair feeder of described upper row is contained in the second trunking, and three pairs of twisted-pair feeders of described lower row are contained in the first trunking.
9. RJ pin connector as claimed in claim 8, it is characterised in that: described upper and lower two row's twisted-pair feeders hold and pass plug Embedded Division and are electrically connected with the metal insert in header body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210240269.8A CN103545663B (en) | 2012-07-12 | 2012-07-12 | RJ pin connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210240269.8A CN103545663B (en) | 2012-07-12 | 2012-07-12 | RJ pin connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103545663A CN103545663A (en) | 2014-01-29 |
| CN103545663B true CN103545663B (en) | 2016-06-08 |
Family
ID=49968863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210240269.8A Expired - Fee Related CN103545663B (en) | 2012-07-12 | 2012-07-12 | RJ pin connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103545663B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113872017B (en) * | 2021-11-04 | 2024-03-19 | 广西电网有限责任公司柳州供电局 | Automatic sorting and arranging device for net twine cores |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5899770A (en) * | 1996-11-05 | 1999-05-04 | Hirose Electric Co., Ltd. | Modular plug and modular jack |
| CN1376324A (en) * | 1999-07-27 | 2002-10-23 | 美国西蒙公司 | Shielded telecommunications connector |
| US6846197B2 (en) * | 2002-06-26 | 2005-01-25 | Hirose Electric Co., Ltd. | Modular plug |
| US7140906B2 (en) * | 2003-05-19 | 2006-11-28 | Nec Corporation | Modular plug |
| CN201230093Y (en) * | 2008-04-25 | 2009-04-29 | 上海百川连接器有限公司 | Network plug in accordance with the sixth standard |
| 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 CN201210240269.8A patent/CN103545663B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5899770A (en) * | 1996-11-05 | 1999-05-04 | Hirose Electric Co., Ltd. | Modular plug and modular jack |
| CN1376324A (en) * | 1999-07-27 | 2002-10-23 | 美国西蒙公司 | Shielded telecommunications connector |
| US6846197B2 (en) * | 2002-06-26 | 2005-01-25 | Hirose Electric Co., Ltd. | Modular plug |
| US7140906B2 (en) * | 2003-05-19 | 2006-11-28 | Nec Corporation | Modular plug |
| CN201230093Y (en) * | 2008-04-25 | 2009-04-29 | 上海百川连接器有限公司 | Network plug in accordance with the sixth standard |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103545663A (en) | 2014-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20170712 |