CN102377076B - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN102377076B CN102377076B CN201010253654.7A CN201010253654A CN102377076B CN 102377076 B CN102377076 B CN 102377076B CN 201010253654 A CN201010253654 A CN 201010253654A CN 102377076 B CN102377076 B CN 102377076B
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- row
- connector
- circuit board
- conductive
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of connector, it comprises circuit board and is mutually fastened on two screening covers of the relative both sides of circuit board.Described circuit board has and exposes two screening covers to insert the auxiliary section of a butt connector.Auxiliary section has front end narrower part and rear end wider portion.Butt connector has the slot of collecting circuit board auxiliary section, described slot has corresponding front end narrower part and rear end wider portion, to accommodate front end narrower part and the rear end wider portion in aforementioned cooperation portion, the wider portion of described circuit board can stop the insertion of described connector to have in the another kind of butt connector of narrower slot.
Description
[technical field]
The present invention relates to a kind of connector, particularly relate to the butt joint interface of connector.
[background technology]
Technical standard SFP or SFP+ provides a kind of high speed transmission of signals technology, and it comprises the differential pair of two pairs of differential signal transmissions, and in order to provide a signalling channel, its transmission rate can reach 2.5Gbp/s or 10Gbp/s.Industry proposes again upgrading standard QSFP, and it can transmit four signalling channels, and speed can reach 40Gbp/s.But this kind of its interface of technology is wider, can not be compatible with former SFP or SFP+.
[summary of the invention]
Technical problem to be solved by this invention namely provide a kind of can the connector of compatible existing high speed connector.
Technical problem of the present invention is realized by following scheme: a kind of connector, butt connector can be inserted coordinate, it comprises and has the first contrary side and the circuit board of the second side, first side is provided with first row conducting strip, second side is provided with second row conducting strip and is in the 3rd row's conducting strip on rear side of second row conducting strip, each row's conducting strip can with butt connector conductive contact, described circuit board is provided with the conductive through hole of the partially conductive sheet being connected to the second side and is arranged at the conducting wire that the first side connects described conductive through hole.
Compared with prior art, the described circuit board of connector of the present invention conducting strip basis increases by one is arranged conducting strip can arrange with two of existing connector compatibility, to improve transmission rate, and realizes the good board circuit arrangement of high speed performance by conductive through hole.Therefore, connector compatibility of the present invention is good, and structure is simple, and cost reduces.
[accompanying drawing explanation]
Fig. 1 is micro coaxial cable connector assembly according to the invention.
Fig. 2 is the three-dimensional exploded view of wire and cable connector in Fig. 1.
Fig. 3 is the vertical view (the second side) of circuit board in Fig. 2.
Fig. 4 is the upward view (the first side) of circuit board in Fig. 3.
Fig. 5 is the stereogram of butt connector in Fig. 1.
Fig. 6 is another view stereo figure of butt connector in Fig. 1.
Fig. 7 is the three-dimensional exploded view of butt connector in Fig. 1.
Fig. 8 be in Fig. 5 butt connector along A-A to cutaway view.
Fig. 9 is that in Fig. 1, micro coaxial cable connector assembly assembles the rear cutaway view along B-B position in Fig. 5.
[main element symbol description]
Micro coaxial cable connector assembly 100 butt connector 120
Slot 122 narrower part 124,224
Wider portion 126,226 pedestal 140
First side 142 spill 143
Second side 144 first row terminal 162
Second row terminal 164 connecting portion 166
3rd row's terminal 168 look edge plastic cement 172,178
Wire and cable connector 200 screening cover 204,206
Protuberance 208 circuit board 220
Side 24, auxiliary section 222 first
First row conducting strip 242 conducting strip 247,248,267,
268、269
Second side 26 second row conducting strip 262
3rd row's conducting strip 264 conductive through hole 277,278
Conducting wire 276,279 intermediate conductive trace 287
[embodiment]
As shown in Figures 1 to 4, a kind of micro coaxial cable connector assembly 100, it comprises wire and cable connector 200 and inserts the butt connector 120 coordinated for wire and cable connector 200.Wire and cable connector 200 comprises the circuit board 220 connected with cable 202 and two screening covers 204,206 being mutually fastened on the relative both sides of circuit board 220.Described circuit board 220 has the auxiliary section 222 of exposing two screening covers 204,206, and auxiliary section 222 has the front end narrower part 224 and rear end wider portion 226 that can insert butt connector 12.Butt connector 120 has the slot 122 of the auxiliary section 222 of collecting circuit board 220, described slot 122 has corresponding front end narrower part 124 and rear end wider portion 126, to accommodate front end narrower part 224 and the rear end wider portion 226 in aforementioned cooperation portion 222.The wider portion 226 of described circuit board 22 can stop the insertion of described wire and cable connector 200 to have in the another kind of butt connector of narrower slot.
Described circuit board 220 has the first contrary side 24 and the second side 26.Refer to Fig. 4 and Fig. 3, be respectively the planar elevation view of the first side 24 and the second side 26.First side 24 is provided with first row conducting strip 242, second side 26 and is provided with second row conducting strip 262 and is in the 3rd row's conducting strip 264 on rear side of second row conducting strip 262.First row conducting strip 242 and second row conducting strip 262 are distributed in front end narrower part the 224, three and arrange conducting strip 264 and be distributed in wider portion 226.Therefore, the increase of wider portion 226 width can promote the arrangement quantity of the 3rd row's conducting strip 264 simultaneously.The first row conducting strip 242 that has of described circuit board 220 meets SFP+ Interface Standard with the front end narrower part 224 points of second row conducting strip 262.Described first row conducting strip 242 has two pairs of conducting strips 247,248 that transmission meets SFP+ differential signal, two conducting strip 267 differential signal transmissions idle in SFP+ standard second row conducting strip, 3rd row's conducting strip 264 has five pairs of conducting strips 268 of differential signal transmission, thus form eight differential pairs of differential signal transmission, four transmission channels.In five pairs of conducting strips of the 3rd row's conducting strip 264, the conducting strip 269 with shielding or ground connection effect is set between any two pairs of conducting strips 268.The described length of conducting strip 269 with shielding or electric action is longer than the length of the conducting strip 268 of differential signal transmission.
Described circuit board 220 is provided with the conductive through hole 278 of the centre pair of conductive sheet 268 be connected in the row's conducting strip 264 of the second side 26 the 3rd and is arranged at the conducting wire 276 that described conductive through hole 278 is connected to cable 202 by the first side 24.Described circuit board 220 has the intermediate conductive layer be between the first side 24 and the second side 26, intermediate conductive layer is formed with intermediate conductive trace 287 (referring to Fig. 4), in described second row conducting strip 262, two conducting strips 267 are by two conductive through holes 277, intermediate conductive trace 287 and the conducting wire 279 being arranged at the first side 24, are electrically connected respectively with the cable 202 of two differential signal transmissions.
Refer to butt connector 120 described in Fig. 5 to Fig. 9 and comprise the pedestal 140 that slot 122 is set, pedestal 140 has in side, slot relative both sides first 142 and the second side 144, described first side 142 forms spill 143, corresponding wire and cable connector 200 has protuberance 208, wire and cable connector 200 inserts after in butt connector 120, and described protuberance 208 is contained in aforementioned spill 143.The width of described spill 143 is identical with the width of pedestal 140, makes slot first side 142 second, opposite, side 144 form step.Described first side 142 is provided with the first row terminal 162 of Width arrangement, and described second side 144 is provided with Width arrangement second row terminal 164 and the 3rd and arranges terminal 168, and second row terminal 164 and the 3rd is arranged terminal 168 fore-and-aft direction interval and arranged.Each row's terminal coordinates in order to contact to conduct electricity with aforementioned each row's conducting strip.Described each row's terminal is provided with the connecting portion 166 being in same level, and each row's terminal can be installed on the same side of peripheral board (not shown).Described first row terminal 162 meets SFP+ standard interface with second row terminal 164.
Each terminal in described first row terminal 162 is shaped in an insulation plastic cement 172 with the corresponding terminal of in second row terminal 164 respectively, and is fixed on pedestal 140 by each insulation plastic cement 172.First row terminal 162 in same insulation plastic cement 172 and second row terminal 164 are formed with the offset distance of Width, and this offset distance is less than the distance in first row terminal 162 or second row terminal 164 between adjacent both ends.In the fabrication process, the first terminal 162 in same insulation plastic cement 172 and the second terminal 164 from the die-cut formation of same metal material belt, and can be in two parallel planes with aforementioned offset distance.Owing to being high-density connector, the meat of the coated the first terminal of each insulation plastic cement 172 162 and the second terminal 164 is thick very thin, easy formation insatiable hunger mould phenomenon, for the meat increasing coated the first terminal 162 and the second terminal 164 ad-hoc location is thick, insulation plastic cement 172 is designed to the step with certain deviation distance, thus it is Overmolded to be convenient to insulation plastic cement 172.Each terminal in described 3rd row's terminal 168 is shaped in an insulation plastic cement 178 respectively, and is fixed on pedestal 140 by each insulation plastic cement 178.In addition, it is not overlapping at Width that first row terminal 162, second row terminal 164 and the 3rd arrange terminal 168, makes termination width direction arranging density large like this.
Claims (7)
1. a connector, butt connector can be inserted coordinate, it comprises and has the first contrary side and the circuit board of the second side, one end of described circuit board is docked with described butt connector, the other end is in order to dock with cable, first side is provided with first row conducting strip, second side is provided with second row conducting strip and is in the 3rd row's conducting strip on rear side of second row conducting strip, each row's conducting strip can with butt connector conductive contact, it is characterized in that: described circuit board is provided with the conductive through hole of part second or the 3rd row's conducting strip being connected to the second side, and be arranged at the conducting wire that the first side connects described conductive through hole, the described part second of aforementioned second side or the 3rd row's conducting strip are connected to described cable by described conductive through hole and described conducting wire.
2. connector as claimed in claim 1, it is characterized in that: described circuit board has the intermediate conductive layer be between the first side and the second side, intermediate conductive layer is formed with intermediate conductive trace, and two conducting strips in described second row conducting strip are by conductive through hole, intermediate conductive trace and the conducting wire differential signal transmission being arranged at the first side.
3. connector as claimed in claim 1, is characterized in that: the 3rd row's conducting strip has the conducting strip of five pairs of differential signal transmissions, and wherein the pair of conductive sheet in centre position is connected with aforesaid conductive through hole.
4. connector as claimed in claim 1, is characterized in that: first row conducting strip and the second row conducting strip of described circuit board meet SFP+ Interface Standard.
5. connector as claimed in claim 1, is characterized in that: in described 3rd row's conducting strip, arrange the conducting strip with shielding or ground connection effect between the conducting strip of two pairs of differential signal transmissions of arbitrary neighborhood.
6. connector as claimed in claim 5, is characterized in that: described in have the length of the conducting strip of shielding or electric action longer than the length of the conducting strip of differential signal transmission.
7. connector as claimed in claim 1, is characterized in that: described connector comprises two screening covers being located at the relative both sides of circuit board.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010253654.7A CN102377076B (en) | 2010-08-16 | 2010-08-16 | Connector |
| US13/210,601 US8353707B2 (en) | 2010-08-16 | 2011-08-16 | Electrical connector assembly having a receptacle with three rows of contacts and a printed circuit board with three rows of pads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010253654.7A CN102377076B (en) | 2010-08-16 | 2010-08-16 | Connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102377076A CN102377076A (en) | 2012-03-14 |
| CN102377076B true CN102377076B (en) | 2015-11-25 |
Family
ID=45795277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010253654.7A Expired - Fee Related CN102377076B (en) | 2010-08-16 | 2010-08-16 | Connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102377076B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832479A (en) * | 2011-06-16 | 2012-12-19 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1003251A2 (en) * | 1998-11-12 | 2000-05-24 | Berg Electronics Manufacturing B.V. | Modular jack with side mounted light emitting diode |
| CN101436742A (en) * | 2007-11-15 | 2009-05-20 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201378641Y (en) * | 2009-03-06 | 2010-01-06 | 北京华旗资讯数码科技有限公司 | USB interface socket with double plug-in surfaces |
-
2010
- 2010-08-16 CN CN201010253654.7A patent/CN102377076B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1003251A2 (en) * | 1998-11-12 | 2000-05-24 | Berg Electronics Manufacturing B.V. | Modular jack with side mounted light emitting diode |
| CN101436742A (en) * | 2007-11-15 | 2009-05-20 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201378641Y (en) * | 2009-03-06 | 2010-01-06 | 北京华旗资讯数码科技有限公司 | USB interface socket with double plug-in surfaces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102377076A (en) | 2012-03-14 |
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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 | ||
| 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: 20151125 Termination date: 20190816 |