CN2537136Y - Electric connector assembly - Google Patents
Electric connector assembly Download PDFInfo
- Publication number
- CN2537136Y CN2537136Y CN02208267U CN02208267U CN2537136Y CN 2537136 Y CN2537136 Y CN 2537136Y CN 02208267 U CN02208267 U CN 02208267U CN 02208267 U CN02208267 U CN 02208267U CN 2537136 Y CN2537136 Y CN 2537136Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- storage tank
- ccontaining
- pair
- signal
- 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 - Lifetime
Links
Images
Abstract
The utility model relates to an electrical connector component which is connected between two circuit boards, comprising a first connector and a second connector. The first connector is provided with a first body and a first terminal arranged in the first body, asecond connector is provided with a second body and the second terminal arranged in the second body. A lengthwise shaped matching part is arranged at the first body, the first terminal vessel is arranged on the lateral wall extending along the lengthwise direction of the matching part to house the first terminal, and the first terminals are arranged in unequal intervals. A matching groove is arranged in the second body to match with the matching part of the first body, the second terminal slot is arranged in the corresponding position of the first terminal slot by the matching groove to house the second terminal, the better electric property can be achieved by the matching way of the first terminal and the second terminal.
Description
[technical field]
The utility model is a kind of electric coupler component that is connected to two circuit boards, refers in particular to a kind of electric coupler component in the high-frequency high-speed telecommunication transmission field between two circuit boards that is applied to.
[background technology]
Board-to-Board Electrical Connector is widely used in realizing in the various electric equipments that two kinds of separate circuit boards connect.In order to satisfy the trend of Board-to-Board Electrical Connector development " light, thin, short, little ", the spacing that is used for the conducting terminal of Board-to-Board Electrical Connector has been reduced to 0.5mm.United States Patent (USP) the 6th, 095 has promptly disclosed a kind of such electric connector No. 824.As shown in Figure 1, this electric connector 7 comprises parent form connector 8 and male connector 9, wherein parent form connector 8 has a longitudinal Center Island portion 813, this Center Island portion 813 forms two row's terminal containing slots 814, plurality of conductive terminals 82 is respectively charged in each terminal containing slot 814, and each terminal 82 all has identical construction.Male connector 9 be provided with in the relevant position of terminal containing slot 814 two row's terminal containing slots 915 with fixing conducting terminal 92 in wherein, and each terminal 92 has identical construction and can realize being electrically connected with conducting terminal 82.Like this, the spacing of the adjacent conductive terminal 82,92 of this mother, male connector 8,9 only has 0.5mm, and this little spacing significantly rises conducting terminal to each other cross-talk when transmission signals, is difficult to guarantee the accuracy of signal transmission.If think further to reduce the conducting terminal spacing then the accuracy of signal transmission more cannot say for sure for satisfying telecommunication transmission requirement day by day at a high speed, to be necessary to design a kind of new-type Board-to-Board Electrical Connector that can overcome above-mentioned shortcoming by card.
[summary of the invention]
The utility model provides a kind of electric coupler component that is connected between two circuit boards, especially a kind of Board-to-Board Electrical Connector assembly that can guarantee preferable electric property when high speed transmission of signals.
The purpose of this utility model is achieved in that provides a kind of electric coupler component that is connected to two circuit boards, and it comprises first connector and second connector.First connector comprises first body and is placed in the first terminal of first body, second connector comprises second body and is placed in second terminal of second body, first body is provided with lengthwise shape auxiliary section, offer the first terminal storage tank with ccontaining the first terminal along its lengthwise to the sidewall that extends in the auxiliary section, the first terminal is the unequal-interval setting.Second body is provided with the mating groove that matches with the auxiliary section of first body, mating groove is provided with the second terminal storage tank with ccontaining second terminal in the relevant position of the first terminal storage tank, borrow the group mode of this first terminal, second terminal, to realize preferable electric property.
Compared with prior art, the utlity model has following advantage: the first terminal and second terminal are the unequal-interval setting, to realize preferable electric property.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the existing electric coupler component relevant with the utility model.
Fig. 2 is the three-dimensional exploded view of first embodiment of the utility model electric coupler component.
Fig. 3 is the three-dimensional cutaway view of Fig. 2 along the III-III direction.
Fig. 4 is the three-dimensional exploded view of second embodiment of the utility model electric coupler component.
Fig. 5 is the three-dimensional exploded view of the 3rd embodiment of the utility model electric coupler component.
[embodiment]
See also Fig. 2 and Fig. 3, the utility model is the electric coupler component 1 that is connected to two circuit boards, and it comprises first connector 2 and second connector 3.First connector 2 comprises lengthwise shape first body 21, be placed in some the first terminals 22 of first body 21 and be arranged at first shielding casing 26 in first body, 21 outsides.The surface that first body 21 contacts with circuit board (not shown) is first composition surface 211, is first mating surface 212 towards the surface of second connector 3.Extend a lengthwise shape auxiliary section 213 in first mating surface, 212 middle parts perpendicular to first mating surface 212,213 offer equally spaced some lengthwise the first terminal storage tanks 214 vertical with first mating surface 212 along its lengthwise to the two opposite side walls of extending in the auxiliary section.First mating surface 212 is provided with the first terminal containing hole 215 that runs through first mating surface 212 and first composition surface 211 in the relevant position of the first terminal storage tank 214.
The first terminal 22 comprises the first terminal pin 221, interference part 222, connecting portion 223 and contact site 224.The first terminal 22 can be divided into the first signal terminal 22A, the first earth terminal 22B and the first shield terminal 22C according to its transfer function difference, the first signal terminal 22A is connected with the signal line of outside, the first earth terminal 22B is connected with the ground path of outside, and the first shield terminal 22C is connected with first shielding casing 26.
The first terminal 22 is placed in the first terminal storage tank 214 and the first terminal containing hole 215.One group of the first terminal 22A that transfer function is different, 22B, the set-up mode of 22C is: from first composition surface 211 along the end of its lengthwise to the two opposite side walls of extending, the first pair of the first terminal storage tank 214 and the first terminal containing hole 215 ccontaining first earth terminal 22B, the second pair of the first terminal storage tank 214 and the first terminal containing hole 215 ccontaining first signal terminal 22A, the 3rd pair of the first terminal storage tank 214 and the first terminal containing hole 215 are vacant, the 4th pair of the first terminal storage tank 214 and the first terminal containing hole 215 ccontaining first signal terminal 22A, the 5th pair of the first terminal storage tank 214 and the first terminal containing hole 215 ccontaining first shield terminal 22C, the 6th pair of the first terminal storage tank 214 and the first terminal containing hole 215 ccontaining first signal terminal 22A, the 7th pair of the first terminal storage tank 214 and the first terminal containing hole 215 are vacant, the 8th pair of the first terminal storage tank 214 and the first terminal containing hole 215 ccontaining first signal terminal 22A, the 9th pair of the first terminal storage tank 214 and the first terminal containing hole 215 ccontaining first earth terminal 22B.The first terminal 22 be with second to the 9th pair of the first terminal storage tank 214 and the first terminal containing hole 215 ccontaining different types of the first terminal 22 put in order be a circulation trifle and constantly putting in order of circulation be placed in successively in the first terminal containing hole 215.
The first signal terminal 22A that the second pair of the first terminal containing hole 215 is ccontaining and the 4th pair of the first terminal containing hole 215 first ccontaining signal terminal 22A form a differential pair, the first signal terminal 22A that the 6th pair of the first terminal containing hole 215 is ccontaining and the 8th pair of the first terminal containing hole 215 first ccontaining signal terminal 22A form a differential pair, by that analogy.The differential pair compound mode of second terminal 32 is corresponding identical with the first terminal 22.
Differential pair is meant with two signals of transmission and replaces transmitting a signal, first butt transmission, first signal, second butt transmission secondary signal, the phase place complementation of two signals, be the negative that secondary signal equals first signal, the terminal that transmits these two signals is formed a differential pair.The form transmission signals of employing differential pair can be eliminated the interference of noise in the delivering path as far as possible, because of it is the signal subtraction that will transmit in the differential pair divided by 2 to obtain final signal at last, just can will in delivering path, be disturbed the noise of generation to eliminate on the contrary because of its phase place like this.
In present embodiment, be equipped with a room between first signal terminal 22A of composition differential pair or the secondary signal terminal 32A, like this owing to increased the spacing of two signal terminals in the differential pair, thereby increased the impedance of electric connector, made between electric connector and the coupled transmission line and realize impedance matching effect.
Be provided with the first earth terminal 22B or the first shield terminal 22C between the differential pair that two are made up of the first signal terminal 22A, be provided with the second earth terminal 32B or secondary shielding terminal 32C between the differential pair that two are made up of the first signal terminal 22A.Since between the differential pair easily generation disturb mutually, thereby the setting of earth terminal or shield terminal not only can reduce and disturbs mutually but also because the close together of the signal terminal of earth terminal or shield terminal and composition differential pair has reduced electromagnetic interference between the differential pair.
Through experiment, the first terminal 22 and second terminal 32 adopt this setup, its impedance matching, anti-electromagnetic interference and anti-ly disturb the aspect mutually and all can reach good result.
Fig. 4 is the second preferred embodiment electric coupler component 4 of the present utility model.2132 offer the some of unequal-interval lengthwise the first terminal storage tanks 2142 vertical with first mating surface 2122 along its lengthwise to the two opposite side walls of extending in the auxiliary section.First mating surface 2122 is provided with the first terminal containing hole 2152 that runs through first mating surface 2122 and first composition surface 2112 in the relevant position of the first terminal storage tank 2142.
The first terminal 2202 is placed in the first terminal storage tank 2142 and the first terminal containing hole 2152.Along the end of its lengthwise to the two opposite side walls of extending, the spacing of second and the 3rd, the 5th and the 6th pair of the first terminal containing hole 2152 is 2 times of spacing of other adjacent the first terminal containing hole 2152 from first composition surface 2112.And from first composition surface 2112 along the end of its lengthwise to the two opposite side walls of extending, the first pair of the first terminal storage tank 2142 and the first terminal containing hole 2152 ccontaining first earth terminal 2202B, the second pair of the first terminal storage tank 2142 and the first terminal containing hole 2152 ccontaining first signal terminal 22A, the 3rd pair of the first terminal storage tank 2142 and the first terminal containing hole 2152 ccontaining first signal terminal 2202A, the 4th pair of the first terminal storage tank 2142 and the first terminal containing hole 2152 ccontaining first shield terminal 2202C, the 5th pair of the first terminal storage tank 2142 and the first terminal containing hole 2152 ccontaining first signal terminal 2202A, the 6th pair of the first terminal storage tank 2142 and the first terminal containing hole 2152 ccontaining first signal terminal 2202A, the 7th pair of the first terminal storage tank 2142 and the first terminal containing hole 2152 ccontaining first earth terminal 2202B.The first terminal 2202 with the spacing set-up mode of second to the 7th pair of terminal storage tank 2142 and containing hole 2152 and ccontaining different types of the first terminal 2202 put in order be a circulation trifle and constantly the form of circulation the first terminal storage tank 2142, the first terminal containing hole 2152 are set and accommodate the first terminal 2202.
Fig. 5 is the 3rd a preferred embodiment electric coupler component 5 of the present utility model.2133 offer equally spaced some lengthwise the first terminal storage tanks 2143 vertical with first mating surface 2123 along its lengthwise to the two opposite side walls of extending in the auxiliary section.First mating surface 2123 is provided with the first terminal containing hole 2153 that runs through first mating surface 2123 and first composition surface 2113 in the relevant position of the first terminal storage tank 2143.
The first terminal 2203 can be divided into the first signal terminal 2203A, the first earth terminal 2203B, the first shield terminal 2203C and the first idle terminal 2203D according to its function difference.The first idle terminal 2203D is not conducted with any circuit in outside.
The first terminal 2203 is to be placed in the first terminal storage tank 2143 and the first terminal containing hole 2153.One group of the first terminal 2203A that transfer function is different, 2203B, 2203C, the set-up mode of 2203D is: from first composition surface 2113 along the end of its lengthwise to the two opposite side walls of extending, the first pair of the first terminal storage tank 2143 and the first terminal containing hole 2153 ccontaining first earth terminal 2203B, the second pair of the first terminal storage tank 2143 and the first terminal containing hole 2153 ccontaining first signal terminal 2203A, the 3rd pair of the first terminal storage tank 2143 and the first terminal containing hole 2153 ccontaining first idle terminal 2203D, the 4th pair of the first terminal storage tank 2143 and the first terminal containing hole 2153 ccontaining first signal terminal 2203A, the 5th pair of the first terminal storage tank 2143 and the first terminal containing hole 2153 ccontaining first shield terminal 2203C, the 6th pair of the first terminal storage tank 2143 and the first terminal containing hole 2153 ccontaining first signal terminal 2203A, the 7th pair of the first terminal storage tank 2143 and the first terminal containing hole 2153 ccontaining first idle terminal 2203D, the 8th pair of the first terminal storage tank 2143 and the first terminal containing hole 2153 ccontaining first signal terminal 2203A, the 9th pair of the first terminal storage tank 2143 and the first terminal containing hole 2153 ccontaining first earth terminal 2203B.The first terminal 2203 with second to the 9th pair of the first terminal storage tank 2143 and the first terminal containing hole 2153 ccontaining different types of the first terminal 2203 put in order be a circulation trifle and constantly putting in order of circulation be placed in successively in the first terminal storage tank 2143 and the first terminal containing hole 2153.
Second terminal 3203 is placed in the second terminal storage tank 3143 and the second terminal containing hole 3153, its set-up mode is: secondary signal terminal 3203A is set in the relevant position of the first signal terminal 2203A, the second earth terminal 3203B is set in the relevant position of the first earth terminal 2203B, secondary shielding terminal 3203C is set in the relevant position of the first shield terminal 2203C, is provided with the second idle terminal 3203D in the relevant position of the first idle terminal 2203D.
The terminal set-up mode of above-described second, third preferred embodiment all can be realized the described effect as first embodiment, states no longer one by one at this.
Claims (9)
1. electric coupler component, it comprises first connector and second connector, first connector comprises lengthwise shape first body and is placed in some the first terminals of first body, second connector comprises lengthwise shape second body and is placed in some second terminals of second body, it is characterized in that: first body is provided with lengthwise shape auxiliary section, offer equally spaced the first terminal storage tank with ccontaining the first terminal along lengthwise to the sidewall that extends in the auxiliary section, second body is provided with the mating groove that matches with the auxiliary section of first body, mating groove is provided with the equally spaced second terminal storage tank with ccontaining second terminal in the relevant position of the first terminal storage tank, and wherein at least one the first terminal storage tank and the second terminal storage tank are vacant, borrow this first terminal, the group mode of second terminal is to realize preferable electric property.
2. electric coupler component as claimed in claim 1, it is characterized in that: the first terminal can be divided into first signal terminal, first earth terminal and first shield terminal according to its function difference, and second terminal can be divided into secondary signal terminal, second earth terminal and secondary shielding terminal according to its function difference.
3. electric coupler component as claimed in claim 2, it is characterized in that: the set-up mode of the first terminal is: from the auxiliary section along the end of its lengthwise to the two opposite side walls of extending, first pair of ccontaining first earth terminal of the first terminal storage tank, second pair of ccontaining first signal terminal of the first terminal storage tank, the 3rd pair of the first terminal storage tank is vacant, the 4th pair of ccontaining first signal terminal of the first terminal storage tank, the 5th pair of ccontaining first shield terminal of the first terminal storage tank, the 6th pair of ccontaining first signal terminal of the first terminal storage tank, the 7th pair of the first terminal storage tank is vacant, the 8th pair of ccontaining first signal terminal of the first terminal storage tank, the 9th pair of ccontaining first earth terminal of the first terminal storage tank, the first terminal with second to the 9th pair of the first terminal storage tank ccontaining different types of the first terminal put in order be a circulation trifle and constantly putting in order of circulation be placed in successively in the first terminal storage tank, in addition, in the relevant position of first signal terminal secondary signal terminal is set on second body, in the relevant position of first earth terminal second earth terminal is set, the secondary shielding terminal is set in the relevant position of first shield terminal.
4. electric coupler component, it comprises first connector and second connector, first connector comprises lengthwise shape first body and is placed in some the first terminals of first body, second connector comprises lengthwise shape second body and is placed in some second terminals of second body, it is characterized in that: first body is provided with lengthwise shape auxiliary section, offer the first terminal storage tank that some spacings do not wait with ccontaining the first terminal along lengthwise to the sidewall that extends in the auxiliary section, second body is provided with the mating groove that matches with the auxiliary section of first body, mating groove is provided with the second terminal storage tank with ccontaining second terminal in the relevant position of the first terminal storage tank, the terminal board prescription formula of borrowing this spacing not wait is to realize preferable electric property.
5. electric coupler component as claimed in claim 4, it is characterized in that: the first terminal can be divided into first signal terminal, first earth terminal and first shield terminal according to its function difference, and second terminal can be divided into secondary signal terminal, second earth terminal and secondary shielding terminal according to its function difference.
6. electric coupler component as claimed in claim 5, it is characterized in that: the set-up mode of the first terminal is: from the auxiliary section along the end of its lengthwise to the two opposite side walls of extending, the second and the 3rd, the spacing of the 5th and the 6th pair of the first terminal storage tank is 2 times of spacing of other adjacent the first terminal storage tank, and from the auxiliary section along the end of its lengthwise to the two opposite side walls of extending, first pair of ccontaining first earth terminal of the first terminal storage tank, second pair of ccontaining first signal terminal of the first terminal storage tank, the 3rd pair of ccontaining first signal terminal of the first terminal storage tank, the 4th pair of ccontaining first shield terminal of the first terminal storage tank, the 5th pair of ccontaining first signal terminal of the first terminal storage tank, the 6th pair of ccontaining first signal terminal of the first terminal storage tank, the 7th pair of ccontaining first earth terminal of the first terminal storage tank, the first terminal be with the spacing set-up mode of second to the 7th pair of the first terminal storage tank and ccontaining different types of the first terminal put in order be a circulation trifle and constantly the form of circulation the first terminal storage tank is set and accommodates the first terminal, and in the relevant position of first signal terminal secondary signal terminal is set on second body, in the relevant position of first earth terminal second earth terminal is set, the secondary shielding terminal is set in the relevant position of first shield terminal.
7. electric coupler component that is used to electrically connect two circuit boards, it comprises first connector and second connector, first connector comprises lengthwise shape first body and is placed in some the first terminals of first body, second connector comprises lengthwise shape second body and is placed in some second terminals of second body, it is characterized in that: first body is provided with lengthwise shape auxiliary section, offer equally spaced the first terminal storage tank with ccontaining the first terminal along lengthwise to the sidewall that extends in the auxiliary section, second body is provided with the mating groove that matches with the auxiliary section of first body, mating groove is provided with the equally spaced second terminal storage tank with ccontaining second terminal in the relevant position of the first terminal storage tank, and wherein at least one the first terminal or second terminal not with circuit board on circuit be conducted, borrow this first terminal, the group mode of second terminal is to realize preferable electric property.
8. electric coupler component as claimed in claim 7, it is characterized in that: the first terminal can be divided into first signal terminal, first earth terminal, the first idle terminal and first shield terminal according to its function difference, and second terminal can be divided into secondary signal terminal, second earth terminal, second idle terminal and the secondary shielding terminal according to its function difference.
9. electric coupler component as claimed in claim 8, it is characterized in that: the set-up mode of the first terminal is: from the auxiliary section along the end of its lengthwise to the two opposite side walls of extending, first pair of ccontaining first earth terminal of the first terminal storage tank, second pair of ccontaining first signal terminal of the first terminal storage tank, the 3rd pair of the first terminal storage tank ccontaining first idle terminal, the 4th pair of ccontaining first signal terminal of the first terminal storage tank, the 5th pair of ccontaining first shield terminal of the first terminal storage tank, the 6th pair of ccontaining first signal terminal of the first terminal storage tank, the 7th pair of the first terminal storage tank ccontaining first idle terminal, the 8th pair of ccontaining first signal terminal of the first terminal storage tank, the 9th pair of ccontaining first earth terminal of the first terminal storage tank, the first terminal with second to the 9th pair of terminal storage tank ccontaining different types of the first terminal put in order be a circulation trifle and constantly putting in order of circulation be placed in successively in the first terminal storage tank, and second body is provided with the secondary signal terminal in the relevant position of first signal terminal, in the relevant position of first earth terminal second earth terminal is set, in the relevant position of first shield terminal secondary shielding terminal is set, is provided with the second idle terminal in the relevant position of the first idle terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02208267U CN2537136Y (en) | 2002-03-15 | 2002-03-15 | Electric connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02208267U CN2537136Y (en) | 2002-03-15 | 2002-03-15 | Electric connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2537136Y true CN2537136Y (en) | 2003-02-19 |
Family
ID=33689007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02208267U Expired - Lifetime CN2537136Y (en) | 2002-03-15 | 2002-03-15 | Electric connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2537136Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162806B (en) * | 2006-10-12 | 2011-01-12 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
-
2002
- 2002-03-15 CN CN02208267U patent/CN2537136Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101162806B (en) * | 2006-10-12 | 2011-01-12 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109616810B (en) | A kind of interface unit | |
| US7651374B2 (en) | System and method of surface mount electrical connection | |
| CN2800581Y (en) | Stack-type electric connector | |
| CN100536236C (en) | Electrical connector | |
| US7131862B2 (en) | Electrical connector with horizontal ground plane | |
| TWI280709B (en) | Improved electrical signal transmission system | |
| US20090269978A1 (en) | Electrical connectors and circuit boards having non-ohmic plates | |
| CN102812601A (en) | Board-to-board connector | |
| US9246276B2 (en) | Electrical connector having a shielding member disposed between two magnetic modules | |
| US6764348B2 (en) | Modular jack | |
| US7261592B2 (en) | Electrical connector | |
| US7285025B2 (en) | Enhanced jack with plug engaging printed circuit board | |
| US20190208621A1 (en) | Electrical connector assembly | |
| CN102709755B (en) | Transceiver module | |
| US6468090B2 (en) | Low inductance power connector and method of reducing inductance in an electrical connector | |
| CN1731628A (en) | Stacked modular jack | |
| CN113573472B (en) | Printed circuit board and signal transmission system | |
| US7967614B1 (en) | Plug connector and connector assembly having a pluggable board substrate | |
| CN2540032Y (en) | Socket connector | |
| US6358094B1 (en) | Low inductance connector with enhanced capacitively coupled contacts for power applications | |
| CN2537136Y (en) | Electric connector assembly | |
| US7140923B2 (en) | Multiple port electrical connector | |
| CN2571027Y (en) | High-density electric connector | |
| AU2351901A (en) | An electrical circuit board and a multiconnector | |
| EP3312945A1 (en) | High speed network module socket connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120315 Granted publication date: 20030219 |