CN103490229A - Electrical connector assembly - Google Patents
Electrical connector assembly Download PDFInfo
- Publication number
- CN103490229A CN103490229A CN201210194180.2A CN201210194180A CN103490229A CN 103490229 A CN103490229 A CN 103490229A CN 201210194180 A CN201210194180 A CN 201210194180A CN 103490229 A CN103490229 A CN 103490229A
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- Prior art keywords
- circuit board
- pcb
- printed circuit
- terminal
- connector
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- Coupling Device And Connection With Printed Circuit (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
An electrical connector assembly comprises a printing circuit board, an electrical connector and a shielding grounding device, wherein the electric connector is arranged on the printing circuit board, and the shielding grounding device is arranged between the electric connector and the printing circuit board. The electrical connector comprises an insulating body, a conductive terminal and a shielding body, wherein the conductive terminal is contained in the insulating body, and the shielding grounding deice is electrically connected with the conductive terminal and the shielding body.
Description
[technical field]
The present invention relates to a kind of electric coupler component, relate in particular to and a kind ofly can be electrically connected the electric coupler component of chip module to printed circuit board (PCB).
[background technology]
At existing computer market, arithmetic core central processing unit (CPU) wherein, need to be attached on mainboard by a chips connector.In the field of connector, it is reach the transmission speed of high-frequency high-speed and earthing device must be set that many electric connectors are arranged.Because when transmission speed is faster, its impact be interfered is just larger (or be more just also sensitivity on the impact of noise, for example low transmission speed do not formed the noise of impact, when transmission speed accelerates, will form impact) also.For example, on so-called back panel connector, except use the differential pair signal terminal to, also can signal terminal be got up to corral with earth terminal, interference-free with the guard signal terminal.Certainly, all the more little for the impact that terminal is interfered, except using earth terminal, be necessary to use shield terminal.
The electromagnetic screen arranged for electric connector, need a set of complete ground networks to dock with it, cost consideration because of central processing unit and mainboard, and during fabrication, central processing unit adopts different processing procedures from printed circuit board (PCB), so the ground plane of central processing unit can dock with the electromagnetic screen of electric connector, and the ground plane of mainboard can't dock with the electromagnetic screen of electric connector, and then affect shield effectiveness.
In view of above-mentioned condition, necessaryly provide a kind of novel electric coupler component to solve the defect existed in the prior art scheme.
[summary of the invention]
The purpose of this invention is to provide a kind of electric coupler component with better shield effectiveness.
Electric coupler component of the present invention is achieved through the following technical solutions: a kind of electric coupler component, it comprises printed circuit board (PCB), be located at the electric connector of printed circuit board (PCB) top and be located at electric connector and printed circuit board (PCB) between the bonding device, electric connector comprises insulating body, is housed in conducting terminal and shield in insulating body, and bonding device and conducting terminal and shield electrically conduct.
The present invention further defines: bonding device group is located on printed circuit board (PCB) and with printed circuit board (PCB) and electrically conducts.
The present invention further defines: described bonding device is provided with the bonding layer, and described bonding layer and shield electrically conduct.
The present invention further defines: described printed circuit board (PCB) comprises some signal pads and a ground plane, conducting terminal comprises signal terminal and earth terminal, and described earth terminal and bonding layer electrically conduct and earth terminal also electrically conducts with the ground plane of printed circuit board (PCB).
The present invention further defines: described signal terminal and printed circuit board (PCB) electrically conduct and signal terminal does not electrically conduct with the bonding layer.
The present invention further defines: described bonding device also comprises upper insulation plate and lower insulation plate, and described bonding layer is between upper insulation plate and lower insulation plate.
The present invention further defines: described bonding device also comprises the first connector of connecting signal terminal and printed circuit board (PCB), be connected earth terminal and the ground plane of bonding layer and printed circuit board (PCB) the second connector, be connected the 3rd connector of shield terminal and bonding layer.
The present invention further defines: the spacing between described the first connector and the second connector is identical with the spacing between signal pad on printed circuit board (PCB).
The present invention further defines: some conducting terminals of described electric connector are matrix to be arranged, and shield is around in the surrounding of conducting terminal.
The present invention further defines: described electric coupler component also comprises that group is located at the chip module of electric connector top.
Compared to prior art, the bonding device group of electric coupler component setting of the present invention is located between printed circuit board (PCB) and electric connector, this bonding device both can dock with shield with the conducting terminal of electric connector, also can meet printed circuit board (PCB) docks with shield with the conducting terminal of electric connector, and then realize electrically conducting of electric connector and printed circuit board (PCB), reach preferably shield effectiveness, and do not change at original printed circuit board (PCB) under the prerequisite of processing procedure the bonding device is set, can be cost-saving.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional combination figure of electric coupler component of the present invention.
Fig. 2 is the three-dimensional combination figure that the part assembly of electric coupler component of the present invention decomposes.
Fig. 3 is the three-dimensional exploded view of electric coupler component of the present invention.
Fig. 4 is the three-dimensional exploded view of the bonding device of electric coupler component of the present invention.
Fig. 5 is electric coupler component in Fig. 1 of the present invention cutaway view along the A-A direction.
Fig. 6 is the partial enlarged drawing partly of drawing a circle in Fig. 5.
[embodiment]
Refer to shown in Fig. 1 to Fig. 6 the chip module 1 that electric coupler component 100 comprises printed circuit board (PCB) 4, be located at that bonding device 3, group on printed circuit board (PCB) 4 is located at that electric connector 2 on bonding device 3 and group are located on electric connector 2 and be electrically connected with electric connector 2.Bonding device 3 is electrically connected electric connector 2 and printed circuit board (PCB) 4.Printed circuit board (PCB) 4 comprises some signal pads (not shown) and a ground plane (not shown).Electric connector 2 comprises insulating body 20 and is housed in conducting terminal 21 and the shield (not label) in insulating body 20.In the present embodiment, this shield is shield terminal 215.
Refer to shown in Fig. 3,1 group of top that is located at electric connector 2 of chip module, the bottom surface 10 of chip module 1 is provided with some signal patch (not label) of docking with conducting terminal 21 and the shield terminal 215 of electric connector 2.
The installed surface 202 that the insulating body 20 of electric connector 2 comprises interface 201, be oppositely arranged with interface 201, run through some the first terminals hole 203, some the second terminal holes 204 and some the 3rd terminal holes 205 of interface 201 and installed surface 202.The first terminal hole 203 and the second terminal hole 204 are matrix type to be arranged, and the 3rd terminal hole 205 is around in the surrounding of the first terminal hole 203 and the second terminal hole 204.The diameter of the first terminal hole 203 and the second terminal hole 204 is identical and be greater than the diameter of the 3rd terminal hole 205.
The conducting terminal 21 of electric connector 2 comprises some signal terminals 213 and some earth terminals 214, and signal terminal 213 is matrix type with earth terminal 214 and arranges, and shield terminal 215 is located at the surrounding of signal terminal 213 and earth terminal 214.Signal terminal 213 is installed with in the first terminal hole 203, and earth terminal 214 is installed with in the second terminal hole 204 and shield terminal 215 is installed with in the 3rd terminal hole 205.
Refer to shown in Fig. 3 and Fig. 4, bonding device 3 is roughly rectangular, and it is located between electric connector 2 and printed circuit board (PCB) 4.Bonding device 3 comprise upper insulation plate 31, the lower insulation plate 33 docked with printed circuit board (PCB) 4 docked with electric connector 2 and be located at upper insulation plate 31 and lower insulation plate 33 between bonding layer 32.Upper insulation plate 31 is provided with the first perforation 313, the second perforation the 314 and the 3rd perforation 315, and the diameter of the first perforation 313 is greater than the diameter of the second perforation 314 and the 3rd perforation 315.Bonding layer 32 is provided with the 4th perforation the 323 and the 5th perforation 324, and the diameter of the 4th perforation 323 is greater than the diameter of the 5th perforation 324.Lower insulation plate 33 is provided with the 7th perforation the 333 and the 8th perforation 334, and the diameter of the 7th perforation 333 is greater than the diameter of the 8th perforation 334.Bonding device 3 also is provided with the first connector 303, the second connector 304 and the 3rd connector 305.The first connector 303 and the second connector 304 penetrate upper insulation plate 31, bonding layer 32 and lower insulation plate 33 and the 3rd connector 305 only penetrates upper insulation plate 31 and bonding layer 32, the three connector 305 are one-body molded with bonding layer 32.In bonding device 3, the diameter of the first perforation the 313, the 4th perforation the 323 and the 7th perforation 333 is all identical, and the diameter of the second perforation the 314, the 5th perforation the 324 and the 8th perforation 334 is all identical.
Refer to shown in Fig. 5 and Fig. 6, when electric coupler component 100 assembling, bonding device 3 is assembled on printed circuit board (PCB) 4, then electric connector 2 is assembled on bonding device 3, then chip module 1 is assembled on electric connector 2.After having assembled, the conducting terminal 21 of electric connector 2 and shield terminal 215 dock and electrically conduct with the signal patch of chip module 1.Conducting terminal 21 and shield terminal 215 electrically conduct with bonding device 3, and signal terminal 213 and the first connector 303 electrically conduct, and earth terminal 214 and the second connector 304 electrically conduct, and shield terminal 215 and the 3rd connector 305 electrically conduct.Conducting terminal 21 electrically conducts with printed circuit board (PCB) 4.Bonding device 3 realizes that by the first connector 303 electrically conducting of signal terminal 213 and printed circuit board (PCB) 4 and signal terminal 213 are not electrically connected with bonding layer 32, upper insulation plate 31, bonding layer 32 and lower insulation plate 33 have the first perforation the 313, the 4th perforation the 323 and the 7th perforation 333 of formed objects diameter, the first connector 303 and bonding layer 32 corresponding position, have a gap (not label) between the 4th perforation the 323 and first connector 303.Bonding device 3 is grounded the electrically conducting of ground plane of terminal 214 and bonding layer 32 and printed circuit board (PCB) 4 by the second connector 304.Bonding device 3 is realized electrically conducting of shield terminal 215 and bonding layer 32 by the 3rd connector 305.Be signal terminal 213 only with printed circuit board (PCB) 4 conductings and not with 32 conducting of bonding layer, earth terminal 214 and 32 conducting of bonding layer and with the ground plane conducting of printed circuit board (PCB) 4, shield terminal 215 only with 32 conducting of bonding layer and not with printed circuit board (PCB) 4 conductings.
The first connector 303 and the spacing between the second connector 304 of bonding device 3 are identical with the spacing between signal pad on printed circuit board (PCB) 4, and the spacing between the spacing between the 3rd connector 305 and the first connector 303, the second connector 304 and shield terminal 215 and signal terminal 213, earth terminal 214 is identical.So arrange, can be under the prerequisite of spacing between the signal pad that does not change printed circuit board (PCB) 4, not only can realize electrically conducting between electric connector 2 and printed circuit board (PCB) 4, and can meet whole shielding effect, can realize that the conversion between the different spacing of electric connector 2 and printed circuit board (PCB) 4 is docked.
Should be understood that, the foregoing is only preferred forms of the present invention, be not whole execution modes, the variation of any equivalence that those of ordinary skills take technical solution of the present invention by reading specification of the present invention, be claim of the present invention and contain.
Claims (10)
1. an electric coupler component, it is characterized in that: described electric coupler component comprises printed circuit board (PCB), be located at the electric connector of printed circuit board (PCB) top and be located at electric connector and printed circuit board (PCB) between the bonding device, described electric connector comprises insulating body, is housed in conducting terminal and shield in insulating body, and described bonding device and conducting terminal and shield electrically conduct.
2. electric coupler component as claimed in claim 1, it is characterized in that: described bonding device group is located on printed circuit board (PCB) and with printed circuit board (PCB) and electrically conducts.
3. electric coupler component as claimed in claim 1, it is characterized in that: described bonding device is provided with the bonding layer, and described bonding layer and shield electrically conduct.
4. electric coupler component as claimed in claim 3, it is characterized in that: described printed circuit board (PCB) comprises some signal pads and a ground plane, conducting terminal comprises signal terminal and earth terminal, and described earth terminal and bonding layer electrically conduct and earth terminal is also electrically led with the ground plane of printed circuit board (PCB).
5. electric coupler component as claimed in claim 4, it is characterized in that: described signal terminal and printed circuit board (PCB) electrically conduct and signal terminal does not electrically conduct with the bonding layer.
6. electric coupler component as claimed in claim 3, it is characterized in that: described bonding device also comprises upper insulation plate and lower insulation plate, described bonding layer is between upper insulation plate and lower insulation plate.
7. electric coupler component as claimed in claim 4 is characterized in that: described bonding device also comprises the first connector of connecting signal terminal and printed circuit board (PCB), be connected earth terminal and the ground plane of bonding layer and printed circuit board (PCB) the second connector, be connected the 3rd connector of shield terminal and bonding layer.
8. electric coupler component as claimed in claim 7, it is characterized in that: the spacing between described the first connector and the second connector is identical with the spacing between signal pad on printed circuit board (PCB).
9. electric coupler component as claimed in claim 1 is characterized in that: some conducting terminals of described electric connector are matrix to be arranged, and shield is around in the surrounding of conducting terminal.
10. electric coupler component as claimed in claim 1 is characterized in that: described electric coupler component also comprises that group is located at the chip module of electric connector top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194180.2A CN103490229B (en) | 2012-06-13 | 2012-06-13 | Electric coupler component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210194180.2A CN103490229B (en) | 2012-06-13 | 2012-06-13 | Electric coupler component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103490229A true CN103490229A (en) | 2014-01-01 |
| CN103490229B CN103490229B (en) | 2017-07-28 |
Family
ID=49830268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210194180.2A Active CN103490229B (en) | 2012-06-13 | 2012-06-13 | Electric coupler component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103490229B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575044A (en) * | 2017-03-13 | 2018-09-25 | 富士康(昆山)电脑接插件有限公司 | Printed circuit board and its component |
| CN109449686A (en) * | 2018-10-10 | 2019-03-08 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN109659725A (en) * | 2018-07-30 | 2019-04-19 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN111555068A (en) * | 2020-04-15 | 2020-08-18 | 东莞立讯技术有限公司 | Electric connector assembly and interconnection device |
| CN112602238A (en) * | 2018-08-24 | 2021-04-02 | 株式会社村田制作所 | Electric connector group and circuit substrate mounted with the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1349290A (en) * | 2000-10-16 | 2002-05-15 | 熊文 | Closed solid multifunctional metal-type socket unit |
| US6638077B1 (en) * | 2001-02-26 | 2003-10-28 | High Connection Density, Inc. | Shielded carrier with components for land grid array connectors |
| US7466154B2 (en) * | 2006-10-18 | 2008-12-16 | International Business Machines Corporation | Conductive particle filled polymer electrical contact |
| CN202172179U (en) * | 2011-06-16 | 2012-03-21 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
-
2012
- 2012-06-13 CN CN201210194180.2A patent/CN103490229B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575044A (en) * | 2017-03-13 | 2018-09-25 | 富士康(昆山)电脑接插件有限公司 | Printed circuit board and its component |
| CN109659725A (en) * | 2018-07-30 | 2019-04-19 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN109659725B (en) * | 2018-07-30 | 2020-08-28 | 番禺得意精密电子工业有限公司 | Electrical connector |
| CN112602238A (en) * | 2018-08-24 | 2021-04-02 | 株式会社村田制作所 | Electric connector group and circuit substrate mounted with the same |
| CN112602238B (en) * | 2018-08-24 | 2022-12-02 | 株式会社村田制作所 | Electric connector group and circuit substrate mounted with the same |
| CN109449686A (en) * | 2018-10-10 | 2019-03-08 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN111555068A (en) * | 2020-04-15 | 2020-08-18 | 东莞立讯技术有限公司 | Electric connector assembly and interconnection device |
| US11387607B2 (en) | 2020-04-15 | 2022-07-12 | Dongguan Luxshare Technologies Co., Ltd | Electrical connector assembly and interconnect device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103490229B (en) | 2017-07-28 |
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