CN201015158Y - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN201015158Y CN201015158Y CNU2006201734319U CN200620173431U CN201015158Y CN 201015158 Y CN201015158 Y CN 201015158Y CN U2006201734319 U CNU2006201734319 U CN U2006201734319U CN 200620173431 U CN200620173431 U CN 200620173431U CN 201015158 Y CN201015158 Y CN 201015158Y
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- China
- Prior art keywords
- hyoplastron
- terminal
- electric connector
- base portion
- connector according
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- Expired - Lifetime
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Abstract
An electric connector comprises an insulated body, a 1st terminal unit, a rest body, a 2nd terminal unit, a metal sheet and a metal case body, of which the 1st terminal unit is arranged on the insulated body; the 2nd terminal unit is positioned on the rest body. The metal sheet is provided between the insulated body and the rest body. The rest body is combined with the insulated body, and is placed in the metal case body; the metal sheet is contacted with the metal case body, forming an earthing function, upon which the crosstalk (CROSS TALK) between the 1st terminal unit and the 2nd terminal unit can be prevented.
Description
Technical field
The utility model relates to a kind of electric connector, the electric connector of outstanding reference and a kind of applicable multiple different agreement plug.
Background technology
In TaiWan, China patent (application case number be 095201553), disclose a kind of electric connector, its plug that can be conducted to few two kinds of different agreements is planted.This electric connector comprises: a hollow housing, an e-SATA (External Serial ATA, the advanced supplementary technology of sequence) terminal group and a USB (Universal-Serial Bus, universal serial bus) terminal group.Hollow housing is provided with a slot, is provided with a holder in slot.The e-SATA terminal group is arranged on the one side of holder.The USB terminal group is arranged on the another side of holder with respect to the e-SATA terminal group.
Yet the holder of only making with plastics between the two-terminal group is separated by, and is not provided with ground structure, and this two-terminal group is quite approaching, makes and is easy to generate cross-talk (CROSS TALK) phenomenon between the two-terminal group.Especially, when a pair of electric connector electrically connected e-SATA and USB terminal group simultaneously, its cross-talk phenomenon was even more serious.Cross-talk noise between the two-terminal group can influence the integrality of signal, makes the signal receiving terminal can't accept correct signal.
Therefore, as from the foregoing, above-mentioned traditional electric connector in practical application, obviously has inconvenience and exists with problem, and can wait to be improved.
Summary of the invention
Main purpose of the present utility model is the electric connector that a kind of applicable at least two kinds of different agreement plugs are provided, in order to prevent cross-talk (CROSS TALK) phenomenon between the two-terminal group.
In order to reach above-mentioned main purpose, a kind of electric connector of the present utility model, it comprises: a metal shell; One insulating body is provided with a plurality of the first terminal grooves; One the first terminal group has a plurality of terminals, is placed in these the first terminal grooves respectively; One pedestal is provided with a plurality of second terminal grooves; One second terminal group has a plurality of terminals, is placed in these second terminal grooves respectively; One sheet metal is arranged between this insulating body and this pedestal; And above-mentioned pedestal is combined in above-mentioned insulating body, and is placed in the above-mentioned metal shell, and this sheet metal is contacted with this metal shell and has grounding function.
The beneficial effects of the utility model are by the grounded metal sheet that is arranged between the two-terminal group, reach to prevent cross-talk (CROSS TALK) phenomenon that produced between this first terminal group and this second terminal group.
Now cooperate graphic preferred embodiment of the present utility model to be described in detail as follows, but these explanations only are to be used for illustrating the utility model, but not interest field of the present utility model is done any restriction.
Description of drawings
Figure 1A is the schematic perspective view that electric connector of the present utility model is applied to an e-SATA (External Serial ATA, the advanced supplementary technology of sequence) plug.
Figure 1B is the schematic perspective view that electric connector of the present utility model is applied to a USB (Universal Serial Bus, universal serial bus) plug.
Fig. 2 is the three-dimensional exploded view of electric connector of the present utility model.
Fig. 3 is the three-dimensional exploded view of another angle of electric connector of the present utility model.
Fig. 4 is the partial exploded view of electric connector of the present utility model.
Fig. 5 is the upward view of electric connector of the present utility model.
Fig. 6 is a profile of cutting 180 ° of back upsets along the B-B line among Fig. 5 open.
Fig. 7 is the stereogram of the pedestal of electric connector of the present utility model.
Fig. 8 is the stereogram of another angle of the pedestal of electric connector of the present utility model.
Fig. 9 is the front view of electric connector of the present utility model.
Embodiment
See also Figure 1A and Figure 1B, electric connector of the present utility model can be applied to an e-SATA (External Serial ATA, the advanced supplementary technology of sequence) plug 7 and a USB (Universal SerialBus, universal serial bus) plug 8 simultaneously.
Please continue to consult Fig. 2 to Fig. 3, electric connector of the present utility model comprises: an insulating body 1, a first terminal group 2, a pedestal 3, one second terminal group 4, a sheet metal 5 and a metal shell 6.Wherein this first terminal group 2 is arranged on this insulating body 1, and this second terminal group 4 is arranged on this pedestal 3.This sheet metal 5 is arranged between this insulating body 1 and this pedestal 3.This pedestal 3 is combined in this insulating body 1, and is placed in this metal shell 6, and this sheet metal 5 is contacted with this metal shell 6 and has grounding function.
This insulating body 1 comprises a top board 10, both walls 11 and one first hyoplastron 12.This both walls 11 is arranged at the two opposite sides of this top board 10, and two relative internal faces of this both walls 11 respectively are provided with a groove 111 and a guide groove 112.This first hyoplastron 12 is located at the below of this top board 10, and the end face of this first hyoplastron 12 is provided with a plurality of the first terminal grooves 121 corresponding to the first terminal group 2.
This first terminal group 2 comprises three earth terminals 20 and two pairs of signal terminals 21 for meeting the terminal group of e-SATA specification, and wherein these earth terminals 20 are located at the both sides and the centre of these two pairs of signal terminals 21 respectively.
See also Fig. 7 to Fig. 8, pedestal 3 comprises a base portion 30, one second hyoplastron 31 and a terminal position plate 32.The rear side of this base portion 30 is provided with two first projections 301.This base portion 30 each side be provided with one second projection 302 and an engaging post 303, correspond respectively to each groove 111 and each guide groove 112 of two relative internal faces of the both walls 11 of this insulating body 1.This base portion 30 also is provided with two perforation 304, and each 304 front side by this base portion 30 of boring a hole is through to the rear side of this base portion 30.This second hyoplastron 31 is horizontal-extending substantially by the apical margin of this base portion 30, the end face of this second hyoplastron 31 is provided with two conduits 311, a plurality of second terminal groove 312 and a plurality of portion 313 that leans corresponding to this second terminal group 4, each second terminal groove 312 is through to the bottom surface of second hyoplastron 31 by the end face of this second hyoplastron 31, respectively leans the front end of the top surface that portion 3 13 is located at second hyoplastron 31.Terminal position plate 32 is wholely set the rear side at base portion 30, terminal position plate 32 has a plurality of slots 321, correspond respectively to the pin of this first terminal group 2, plug the location for the pin of this first terminal group 2, the pin 402,412 that also is provided with four confession second terminal group 4 on this base portion 30 plugs the slot 323 of location and the slot 322 that two Extendible flakes 53 for sheet metals 5 plug the location.
This second terminal group 4 comprises two power supply terminals 40 and a pair of signal terminal 41 for meeting the terminal group of USB specification, and wherein these two power supply terminals 40 are located at this respectively to signal terminal 41 both sides.Each power supply terminal 40 comprises a fixed part 401, a pin 402, a contact site 403 and a stopper 404.This pin 402 is down extended by these fixed part 401 lower edges.This contact site 403 has elasticity, is extended toward horizontal direction by these fixed part 401 upper limbs.This stopper 404 is formed on the free end of this contact site 403, and each stopper 404 is corresponding to the portion that respectively leans 313 of these second hyoplastron, 31 front end of the top surface.Each signal terminal 41 comprises a fixed part 411, a pin 412, a contact site 413 and a stopper 414, and the annexation between each assembly of each signal terminal 41 is identical with each power supply terminal 40, does not repeat them here.
This sheet metal 5 comprises a catch 50, two arms 51, two trips 52 and two lappets 53.This catch 50 is provided with two button holes 501, and each arm 51 is horizontal-extending substantially by the apical margin of this catch 50, and each trip 52 is bent to form by the free end of each arm 51, and each lappet 53 is down extended by the root edge of this catch 50.
This metal shell 6 is frameworks that the integrated punching bending forms, and it comprises a top board 60, a base plate 61 and biside plate 62, and wherein the posterior lateral margin of this base plate 61 is provided with two Extendible flakes 611.
See also Fig. 4 to shown in Figure 6, during assembling, this second terminal group 4 is placed in respectively in second terminal groove 312 of second hyoplastron 31 of this pedestal 3, at this moment, the bottom surface that the contact site 403,413 of each terminal 40,41 of this second terminal group 4 exposes this second hyoplastron 31, the stopper 404,414 of each terminal 40,41 of this second terminal group 4 relies on the portion that respectively leans 313 of the front end of the top surface of this second hyoplastron 31 downwards.Each trip 52 of this sheet metal 5 is sticked in the front-end edge of this second hyoplastron 31, each arm 51 is placed in each conduit 311 of this second hyoplastron 31, and the catch 50 of this sheet metal 5 is fastened on each first projection 301 of these base portion 30 rear sides by each button hole 501, the stopper 404,414 that relaxes this second terminal group 4 by this relies on the strength of the portion that respectively leans 313 of the front end of the top surface of this second hyoplastron 31 downwards, therefore, the mechanical structure that this sheet metal 5 can this pedestal 3 of reinforcement.This first terminal group 2 is placed in respectively in these the first terminal grooves 121.The left and right sides of the base portion 30 of this pedestal 3 is by each second projection 302 and respectively engage post 303 is sticked in the both walls 11 of this insulating body 1 with the cooperation of each groove 111 and each guide groove 112 two relative internal faces, at this moment, the pin of each earth terminal 20 of this first terminal group 2 and signal terminal 21 is inserted in each slot 321 of terminal position plate 32 of this pedestal 3.This metal shell 6 is sheathed on this insulating body 1 outside, and what each Extendible flake 611 of the base plate 61 of this metal shell 6 passed this base portion 30 respectively bores a hole 304, and contacts and ground connection (as Fig. 5, shown in Figure 6) with each lappet 53 of this sheet metal 5.
Two arms 51 of this sheet metal 5 lay respectively at these both sides to signal terminal 41 of this second terminal group 4, and lay respectively between each power supply terminal 40 and each signal terminal 41, the earth terminal 20 common ground structures (as shown in Figure 9) that form imaginary triangle (shown in dotted line A) in the middle of two arms 51 of ground connection are positioned at this first terminal group 2 are in order to produce cross-talk (CROSS TALK) phenomenon between these two pairs of signal terminals 21 to signal terminal 41 and this first terminal group 2 of avoiding this second terminal group 4.
This sheet metal 5 can also be located between this first hyoplastron 12 and this second hyoplastron 31 for one tabular.
In sum, the utility model provides a kind of electric connector, it mainly sees through insulating body (being provided with the first terminal group) and contacts with the metal shell of ground connection with sheet metal between the pedestal (being provided with second terminal group) and have grounding function, to avoid the crosstalk problem between the first terminal group and second terminal group.
Yet; the above only is the preferable possible embodiments of the utility model; and unrestricted protection range of the present utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are made changes, all be included in the rights protection scope of the present utility model.
Claims (14)
1. an electric connector is characterized in that, comprising:
One metal shell;
One insulating body is provided with a plurality of the first terminal grooves;
One the first terminal group has a plurality of terminals, is placed in these the first terminal grooves respectively;
One pedestal is provided with a plurality of second terminal grooves;
One second terminal group has a plurality of terminals, is placed in these second terminal grooves respectively;
One sheet metal is arranged between this insulating body and this pedestal; And
Above-mentioned pedestal is combined in above-mentioned insulating body, and is placed in the above-mentioned metal shell, and this sheet metal is contacted with this metal shell.
2. electric connector according to claim 1, it is characterized in that, this insulating body comprises a top board, both walls and one first hyoplastron, this both walls is arranged at the two opposite sides of this top board, this first hyoplastron is located at the below of this top board, and wherein these the first terminal grooves are located at the end face of this first hyoplastron; This pedestal comprises a base portion and one second hyoplastron, this second hyoplastron is horizontal-extending substantially by the apical margin of this base portion, wherein these second terminal grooves are located at the end face of this second hyoplastron, each second terminal groove is through to the bottom surface of this second hyoplastron by the end face of this second hyoplastron, and the left and right sides of the base portion of this pedestal is sticked in two relative internal faces of the both walls of this insulating body.
3. electric connector according to claim 2, it is characterized in that, two relative internal faces of the both walls of this insulating body respectively are provided with a groove and a guide groove, and one second projection and that each side is provided with of this base portion engages post, corresponds respectively to each groove and each guide groove.
4. electric connector according to claim 2 is characterized in that, this sheet metal is one tabular, is located between this first hyoplastron and this second hyoplastron.
5. electric connector according to claim 2 is characterized in that, the front end of the top surface of this second hyoplastron is provided with a plurality of portions that lean; Each terminal of this second terminal group comprises a fixed part, a pin, a contact site and a stopper, this pin is down extended by this fixed part lower edge, this contact site is extended toward horizontal direction by this fixed part upper limb, this stopper is formed on the free end of this contact site, each stopper is corresponding to the portion that respectively leans of this second hyoplastron front end of the top surface, and each contact site exposes the bottom surface of this second hyoplastron.
6. electric connector according to claim 1, it is characterized in that, this sheet metal comprises a catch, two arms, two trips and two lappets, each arm is horizontal-extending substantially by the apical margin of this catch, each trip is bent to form by the free end of each arm, and each lappet is down extended by the root edge of this catch; This pedestal comprises a base portion and one second hyoplastron, this second hyoplastron is horizontal-extending substantially by the apical margin of this base portion, wherein the catch of this sheet metal is fixed on the base portion of this pedestal, and each arm places on the surface of this second hyoplastron, and each trip is sticked in the front-end edge of this second hyoplastron.
7. electric connector according to claim 6 is characterized in that the end face of this second hyoplastron is provided with two conduits, and each arm is placed in each conduit of this second hyoplastron.
8. electric connector according to claim 6 is characterized in that, the rear side of this base portion is provided with two first projections, and this catch is provided with two button holes, and each button hole is fastened on each first projection.
9. electric connector according to claim 6, it is characterized in that this metal shell is the framework that the integrated punching bending forms, it comprises a top board, a base plate and biside plate, wherein the posterior lateral margin of this base plate is provided with two Extendible flakes, and each Extendible flake passes this base portion and contacts with each lappet of this sheet metal.
10. electric connector according to claim 9 is characterized in that this base portion is provided with two perforation, and each Extendible flake of rear side that each perforation is through to this base portion by the front side of this base portion passes each perforation and contacts with each lappet.
11. electric connector according to claim 6, wherein this first terminal group is the terminal group that meets the e-SATA specification, comprises three earth terminals and two pairs of signal terminals, and wherein these earth terminals are located at the both sides and the centre of these two pairs of signal terminals respectively; This second terminal group is the terminal group that meets the USB specification, comprise two power supply terminals and a pair of signal terminal, wherein these power supply terminals are located at this respectively to the signal terminal both sides, two arms of this sheet metal lay respectively at these both sides to signal terminal of this second terminal group, and lay respectively between each power supply terminal and each signal terminal.
12. electric connector according to claim 2, wherein this pedestal more comprises a terminal position plate, is arranged on the base portion rear side of this pedestal, supplies the pin of this first terminal group to plug the location.
13. electric connector according to claim 12, wherein this terminal position plate has a plurality of slots, corresponds respectively to the pin of this first terminal group.
14. electric connector according to claim 1, wherein this sheet metal has lappet, and this metal shell is provided with Extendible flake, and this Extendible flake contacts with this lappet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201734319U CN201015158Y (en) | 2006-12-25 | 2006-12-25 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201734319U CN201015158Y (en) | 2006-12-25 | 2006-12-25 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201015158Y true CN201015158Y (en) | 2008-01-30 |
Family
ID=39026955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201734319U Expired - Lifetime CN201015158Y (en) | 2006-12-25 | 2006-12-25 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201015158Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762458A (en) * | 2012-12-13 | 2014-04-30 | 连展科技电子（昆山）有限公司 | Socket connector |
| CN103944007A (en) * | 2013-01-22 | 2014-07-23 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| CN104022398A (en) * | 2014-05-29 | 2014-09-03 | 立讯精密工业（昆山）有限公司 | Socket connector |
| CN104022415A (en) * | 2014-05-29 | 2014-09-03 | 立讯精密工业（昆山）有限公司 | Socket connector |
| CN104319576A (en) * | 2014-10-31 | 2015-01-28 | 昆山德朋电子科技有限公司 | Double-interface electric connector |
| CN104425995A (en) * | 2013-09-06 | 2015-03-18 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and assembly thereof |
| CN105470770A (en) * | 2014-06-11 | 2016-04-06 | 凡甲电子(苏州)有限公司 | Electric connector manufacturing method |
| WO2016192334A1 (en) * | 2015-06-05 | 2016-12-08 | 昆山全方位电子科技有限公司 | Type-c-based usb connector capable of delivering high current |
-
2006
- 2006-12-25 CN CNU2006201734319U patent/CN201015158Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103762458A (en) * | 2012-12-13 | 2014-04-30 | 连展科技电子（昆山）有限公司 | Socket connector |
| CN103762458B (en) * | 2012-12-13 | 2018-01-19 | 连展科技电子（昆山）有限公司 | Socket connector |
| CN103944007A (en) * | 2013-01-22 | 2014-07-23 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembling method thereof |
| CN103944007B (en) * | 2013-01-22 | 2016-08-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assemble method thereof |
| CN104425995A (en) * | 2013-09-06 | 2015-03-18 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and assembly thereof |
| CN104425995B (en) * | 2013-09-06 | 2017-01-18 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and assembly thereof |
| CN104022398A (en) * | 2014-05-29 | 2014-09-03 | 立讯精密工业（昆山）有限公司 | Socket connector |
| CN104022415A (en) * | 2014-05-29 | 2014-09-03 | 立讯精密工业（昆山）有限公司 | Socket connector |
| CN104022415B (en) * | 2014-05-29 | 2016-01-06 | 立讯精密工业（昆山）有限公司 | Socket connector |
| CN105470770A (en) * | 2014-06-11 | 2016-04-06 | 凡甲电子(苏州)有限公司 | Electric connector manufacturing method |
| CN104319576A (en) * | 2014-10-31 | 2015-01-28 | 昆山德朋电子科技有限公司 | Double-interface electric connector |
| WO2016192334A1 (en) * | 2015-06-05 | 2016-12-08 | 昆山全方位电子科技有限公司 | Type-c-based usb connector capable of delivering high current |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080130 |
|
| EXPY | Termination of patent right or utility model |