CN107275899A - A kind of high speed transmission of signals connector body - Google Patents
A kind of high speed transmission of signals connector body Download PDFInfo
- Publication number
- CN107275899A CN107275899A CN201710357412.4A CN201710357412A CN107275899A CN 107275899 A CN107275899 A CN 107275899A CN 201710357412 A CN201710357412 A CN 201710357412A CN 107275899 A CN107275899 A CN 107275899A
- Authority
- CN
- China
- Prior art keywords
- connector body
- high speed
- speed transmission
- pairs
- conducting
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/60—Contacts spaced along planar side wall transverse to longitudinal axis of engagement
- H01R24/62—Sliding engagements with one side only, e.g. modular jack coupling devices
- H01R24/64—Sliding engagements with one side only, e.g. modular jack coupling devices for high frequency, e.g. RJ 45
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
It is each that arrangement is separated each other to the conducting terminal provided with least two pairs conducting terminals in the high speed transmission of signals connector body that the present invention is provided, including port, the host cavity of the port.Two conducting terminals of the same centering in the connector body of the present invention are a pair of differential signal lines, each pair of conducting terminal separates arrangement each other, so that the distance between any two pairs of differential signal lines increase, so as to reduce the signal interference that any two pairs of differential signal lines are mutual, so as to improve connector body the problem of in terms of insertion loss, reflection loss, crosstalk, so as to improve the transmission rate of signal transmission connector.
Description
Technical field
The present invention relates to communication equipment field, more particularly to a kind of high speed transmission of signals connector body.
Background technology
Signal transmission connector socket of the prior art（RJ45）, the characteristics of having one in structure generally, that is just
It is that eight conducting terminals in port are arranged side by side so that distance each other is close so that signal transmission connector is present
The problems such as in terms of insertion loss, reflection loss, crosstalk, so as to constrain the transmission rate of product so that of the prior art
Signal transmission connector is confined within the transmission rate of 10 current Gigabit, it is difficult to up break through.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of high speed transmission of signals connector body, its energy
Enough improve the transmission rate of connector.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：
At least two are provided with the high speed transmission of signals connector body that the present invention is provided, including port, the host cavity of the port
It is each that arrangement is separated each other to the conducting terminal to conducting terminal.
Specifically, the beeline between any two pairs of conducting terminals is than two conductions in a pair of conducting terminals
Beeline between terminal is big.
Specifically, provided with four pairs of conducting terminals in the host cavity, four pairs of conducting terminals are divided into two groups,
Two groups of conducting terminals are relative and set.
Specifically, the two pairs of conducting terminals and two pairs of conducting terminals positioned at another group for being located therein one group mutually stagger.
Specifically, including pedestal, the pedestal is provided with four changes being distributed in cavity, the cavity provided with rectangular array
Depressor, each transformer both corresponds to conducting terminal described in a pair, and the corresponding a pair of conductive terminal of the transformer is electrically connected
Connect.
Specifically, the first metallic shield thin plate is provided between first row transformer and second row transformer.
Specifically, the first metallic shield thin plate is in bending-like, and the first metallic shield thin plate, which has towards described, to be received
The edge of cavity volume extension, the edge is in the conducting terminal end of one of side wall and the conducting terminal end of another side wall
Between portion.
Specifically, the second metallic shield thin plate is provided between first row transformer and secondary series transformer.
Specifically, the host cavity is used for for plug insertion, and the plug has metal shell, second metallic shield
Thin plate is provided with shell fragment, and the shell fragment can be contacted with the metal shell.
Specifically, the conducting terminal is metal elastic pin.
The beneficial effects of the present invention are：
Two conducting terminals of the same centering in the connector body of the present invention are a pair of differential signal lines, each pair of conducting terminal
Separation is arranged each other so that the distance between any two pairs of differential signal lines increase, so as to reduce any two pairs of differential signal lines
Mutual signal interference, so as to improve connector body the problem of in terms of insertion loss, reflection loss, crosstalk,
So as to improve the transmission rate of signal transmission connector.
Brief description of the drawings
Fig. 1 is the stereogram of the connector body of the present invention；
Fig. 2 is the internal structure view of the connector body of the present invention；
Fig. 3 is another angular views of structure shown in Fig. 2；
Fig. 4 is the decomposition view of structure shown in Fig. 2；
Fig. 5 is the cooperation schematic diagram of first, second metallic shield thin plate and pedestal；
Fig. 6 is the insertion loss test result of the connector body of prior art；
Fig. 7 is the insertion loss test result of the connector body of the present invention；
Fig. 8 is the reflection loss test result of the connector body of prior art；
Fig. 9 is the reflection loss test result of the connector body of the present invention；
Figure 10 is the crosstalk test result of the connector body of prior art；
Figure 11 is the crosstalk test result of the connector body of the present invention.
Reference is in figure：
1. host cavity, 2. conducting terminals, 3. transformers, 4. first metallic shield thin plates,
41. edge, 5. second metallic shield thin plates, 51. shell fragments, 6. circuit boards.
Embodiment
Below in conjunction with the accompanying drawings come further illustrate the present invention embodiment.
The high speed transmission of signals connector body provided with reference to Fig. 1, Fig. 2 and Fig. 4, the present invention, including port, the receipts of port
Provided with least two pairs conducting terminals 2 in cavity volume 1.Each pair of conducting terminal 2 separates arrangement each other.In the connector body of the present invention
Two conducting terminals 2 of same centering are a pair of differential signal lines, and each pair of conducting terminal 2 separates arrangement each other so that any two
The distance between differential signal line is increased, so that reduce the mutual signal interference of any two pairs of differential signal lines, so as to
Enough improve connector body in insertion loss（With reference to Fig. 6 and Fig. 7）, reflection loss（With reference to Fig. 8 and Fig. 9）, crosstalk（With reference to Figure 10
And Figure 11）In terms of the problem of, so as to improve the transmission rate of signal transmission connector.
Specifically, the beeline between any two pairs of conducting terminals 2 is led than two in a pair of conducting terminals 2
Beeline between electric terminal 2 is big.
Specifically, provided with four pairs of conducting terminals 2 in host cavity 1, four pairs of conducting terminals 2 are divided into two groups.In host cavity 1
Upper side wall and lower wall be respectively provided with one group, two groups of conducting terminals 2 are relative and set.
Specifically, Fig. 1 to Fig. 3 is seen, two pairs of conducting terminals 2 positioned at the upper side wall of host cavity 1 are with being located at the lower wall of host cavity 1
Two pairs of conducting terminals 2 mutually stagger, so as to increase the conducting terminal 2 positioned at upper side wall and the conducting terminal 2 positioned at lower wall
The distance between, so that the signal interference between reducing both.
Specifically, the high speed transmission of signals connector body that the present invention is provided includes pedestal, and the pedestal is provided with cavity, chamber
Four transformers 3 being distributed in vivo provided with rectangular array（It is not fully shown in figure）.Each transformer 3 both corresponds to a pair of conductive
Terminal 2, the corresponding a pair of conductive terminal 2 of transformer 3 is electrically connected by circuit board 6.
Specifically, first row transformer 3（Close to two transformers 3 of host cavity 1）Set between second row transformer 3
There is the first metallic shield thin plate 4, the first metallic shield thin plate 4 separates first row transformer 3 with second row transformer 3, make
One row's transformer 3 is mutually shielded with second row transformer 3.
Specifically, Fig. 5 is seen, the first metallic shield thin plate 4 is in bending-like, and the first metallic shield thin plate 4 has towards host cavity 1
The edge 41 of extension.Edge 41 is between the end of conducting terminal 2 of upper side wall and the end of conducting terminal 2 of lower wall（See figure
2）, the conducting terminal 2 of upper side wall is mutually shielded with the conducting terminal 2 of lower wall.
Specifically, the second metallic shield thin plate 5 is provided between first row transformer 3 and secondary series transformer 3.
Specifically, host cavity 1 is used to supply plug（It is not shown）Insertion, plug has metal shell, and the second metallic shield is thin
Plate 5 has shell fragment 51, and shell fragment 51 can be contacted with metal shell（With reference to Fig. 1 and Fig. 5）.Shielding piece and plug are made by the shell fragment 51
On metal shell（Stratum）Connection, further enhances shield effectiveness.
Specifically, conducting terminal 2 is metal elastic pin.
Above disclosed is only the preferred embodiments of the present invention, can not limit the right of the present invention with this certainly
Scope, therefore the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.
Claims (10)
1. a kind of high speed transmission of signals connector body, it is characterised in that：Including port, it is provided with extremely in the host cavity of the port
Few two pairs of conducting terminals, it is each that arrangement is separated each other to the conducting terminal.
2. high speed transmission of signals connector body according to claim 1, it is characterised in that：Any two pairs of conducting terminals it
Between beeline than in big with the beeline between two conducting terminals in a pair of conducting terminals.
3. high speed transmission of signals connector body according to claim 1 or 2, it is characterised in that：Set in the host cavity
There are four pairs of conducting terminals, four pairs of conducting terminals are divided into two groups, and two groups of conducting terminals are relative and set.
4. high speed transmission of signals connector body according to claim 3, it is characterised in that：It is located therein one group two couple
Conducting terminal mutually staggers with two pairs of conducting terminals positioned at another group.
5. high speed transmission of signals connector body according to claim 3, it is characterised in that：Including pedestal, the pedestal
Provided with cavity, four transformers being distributed in the cavity provided with rectangular array, each transformer is both corresponded to described in a pair
Conducting terminal, the corresponding a pair of conductive terminal electrical connection of the transformer.
6. high speed transmission of signals connector body according to claim 5, it is characterised in that：First row transformer and second
The first metallic shield thin plate is provided between row's transformer.
7. high speed transmission of signals connector body according to claim 6, it is characterised in that：First metallic shield is thin
Plate is in bending-like, and the first metallic shield thin plate has the edge extended towards the host cavity, and the edge is in wherein one
Between the conducting terminal end of individual side wall and the conducting terminal end of another side wall.
8. high speed transmission of signals connector body according to claim 5, it is characterised in that：First row transformer and second
The second metallic shield thin plate is provided between row transformer.
9. high speed transmission of signals connector body according to claim 8, it is characterised in that：The host cavity is used for for inserting
Head insertion, the plug has metal shell, and the second metallic shield thin plate is provided with shell fragment, and the shell fragment can be with the metal
Shell is contacted.
10. high speed transmission of signals connector body according to claim 1, it is characterised in that：The conducting terminal is gold
Category plays pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357412.4A CN107275899B (en) | 2017-05-19 | 2017-05-19 | A kind of high speed transmission of signals connector body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710357412.4A CN107275899B (en) | 2017-05-19 | 2017-05-19 | A kind of high speed transmission of signals connector body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107275899A true CN107275899A (en) | 2017-10-20 |
| CN107275899B CN107275899B (en) | 2019-07-23 |
Family
ID=60065399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710357412.4A Active CN107275899B (en) | 2017-05-19 | 2017-05-19 | A kind of high speed transmission of signals connector body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107275899B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534939A (en) * | 2018-05-23 | 2019-12-03 | 深圳市亚奇科技有限公司 | Connector assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1656653A (en) * | 2002-05-22 | 2005-08-17 | 蒂科电子公司 | High speed electrical connector |
| CN103219617A (en) * | 2012-01-19 | 2013-07-24 | 涌德电子股份有限公司 | Welding structure of signal filtration module |
-
2017
- 2017-05-19 CN CN201710357412.4A patent/CN107275899B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1656653A (en) * | 2002-05-22 | 2005-08-17 | 蒂科电子公司 | High speed electrical connector |
| CN103219617A (en) * | 2012-01-19 | 2013-07-24 | 涌德电子股份有限公司 | Welding structure of signal filtration module |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110534939A (en) * | 2018-05-23 | 2019-12-03 | 深圳市亚奇科技有限公司 | Connector assembly |
| CN110534939B (en) * | 2018-05-23 | 2022-07-12 | 深圳市亚奇科技有限公司 | Connector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107275899B (en) | 2019-07-23 |
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