CN107332056A - Portable repeater - Google Patents
Portable repeater Download PDFInfo
- Publication number
- CN107332056A CN107332056A CN201710459382.8A CN201710459382A CN107332056A CN 107332056 A CN107332056 A CN 107332056A CN 201710459382 A CN201710459382 A CN 201710459382A CN 107332056 A CN107332056 A CN 107332056A
- Authority
- CN
- China
- Prior art keywords
- connectors
- repeater
- circuit substrate
- connector
- neonychium
- 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.)
- Pending
Links
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/6485—Electrostatic discharge protection
-
- 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
- H01R13/646—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00 specially adapted for high-frequency, e.g. structures providing an impedance match or phase match
- H01R13/6461—Means for preventing cross-talk
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
- H01R31/065—Intermediate parts for linking two coupling parts, e.g. adapter with built-in electric apparatus
Abstract
The invention provides a kind of portable repeater, including shell, in addition to it is connected with two connectors of communication cable；And the circuit substrate of described two connectors is carried, and with the signal transport unit that the corresponding electrode of described two connectors is connected to each other；Described two connectors are equipped on the different faces of the circuit substrate in the way of the direction of insertion of the communication cable turns into mutual opposite direction；Neonychium is additionally provided with the shell.The present invention is equipped on the different faces of the circuit substrate by way of two connectors are turned into mutual opposite direction with the direction of insertion of the communication cable, crosstalk can be reduced, so as to suppress the generation of time lag；In addition, overall structure is simple, cost is low, while repeater is not changed with extraneous be connected, on the surface of relaying body added with a neonychium, can effectively protect repeater not punctured by electrostatic induced current, it is ensured that repeater normal work.
Description
Technical field
The present embodiments relate to technical field of communication equipment, more particularly to a kind of portable repeater.
Background technology
In conventional repeater, due to two connectors to be equipped on to a face of circuit substrate, so two are not connected
The electrode configuration being identically numbered of device is connect in opposed position, the wiring of circuit substrate is more complicated, so that the intersection of wiring increases
It is many.Therefore, in conventional repeater, there is asking for the increase of the crosstalk between a pair of electrodes because of caused by the complication of wiring
Topic.
Further, since the wiring of circuit substrate 33 is more complicated, so there is also electric line length is produced in a pair of electrodes
Difference so that easily produce a pair of electrodes in time lag the problem of.
Crosstalk, the influence of time lag more increase in signal velocity more high speed, therefore especially made in High Speed Transfer
In repeater, expect to reduce crosstalk, time lag as much as possible.
The content of the invention
The technical problem to be solved of the embodiment of the present invention be there is provided one kind reduce crosstalk, so as to
Suppress the portable repeater of the generation of time lag.
To solve the above problems, the technical scheme that the embodiment of the present invention is used is：There is provided a kind of portable repeater, bag
Shell is included, in addition to：
It is connected with two connectors of communication cable；
And carry the circuit substrate of described two connectors, and with by the corresponding electrode of described two connectors that
The signal transport unit of this connection；
Described two connectors are equipped on institute in the way of the direction of insertion of the communication cable turns into mutual opposite direction
State the different faces of circuit substrate；
Neonychium is additionally provided with the shell.
Further, described two connector constructions are identical.
Further, the circuit substrate is made up of flexible printing substrate.
Further, described two connectors are by number one and No. second, No. three and No. six, No. four and the 5th
Number, No. seven be used for differential wave as a pair with the electrode of No. eight transmission connector.
Further, the connector is the socket-type connector according to RJ45 specifications.
Further, the neonychium is in contact with case surface, and the neonychium is made up of isolation material.
Further, the thickness of the neonychium is at least 5mm.
Further, the signal transport unit has what the corresponding electrode of described two connectors was connected to each other
The linear main transmission path of number one~No. eight,
The main transmission path press number one, No. second, No. six, No. four, No. five, No. three, No. seven, No. eight
Order arrangement.
Using above-mentioned technical proposal, the embodiment of the present invention at least has the advantages that：The present invention is by by two companies
The difference of the circuit substrate is equipped in the way of device is connect to turn into mutual opposite direction by the direction of insertion of the communication cable
Face, crosstalk can be reduced, so as to suppress the generation of time lag；In addition, overall structure is simple, cost is low, in not changing
While device is connected with the external world, on the surface of repeater added with a neonychium, it can effectively protect repeater not by electrostatic
Electric current punctures, it is ensured that repeater normal work.
Brief description of the drawings
Fig. 1 is the fractionation stereogram of portable repeater of the present invention.
Fig. 2 is the fractionation side view when present invention connects communication cable.
Fig. 3 is the stereogram of one embodiment of the invention.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.It should be appreciated that following signal
Property embodiment and illustrate only to be used for explaining the present invention, it is not as a limitation of the invention, moreover, in the case where not conflicting,
The feature in embodiment and embodiment in the present invention can be combined with each other.
As shown in FIG. 1 to 3, the invention provides a kind of portable repeater 10, including shell, in addition to：
It is connected with two connectors 12 of communication cable 11；
And the circuit substrate 13 of described two connectors 12 is carried, and have the correspondence of described two connectors 12
The signal transport unit 17 that is connected to each other of electrode 15；
Described two connectors 12 are carried in the way of the direction of insertion of the communication cable 11 turns into mutual opposite direction
In the different faces of the circuit substrate 13；
Neonychium 30 is additionally provided with the shell.
The present invention with the direction of insertion of the communication cable 11 by two connectors 12 by turning into mutual opposite direction
Mode be equipped on the different faces of the circuit substrate 13, crosstalk can be reduced, so as to suppress the generation of time lag；Separately
Outside, overall structure is simple, and cost is low, while repeater 10 is not changed with extraneous be connected, the surface of repeater 10 added with
One neonychium 30, can effectively protect repeater 10 not punctured by electrostatic induced current, it is ensured that the normal work of repeater 10.
Repeater 10 possesses circuit base of two connectors 12 for being connected with communication cable 11 with carrying two connectors 12
Plate 13, so that the communication cable 11 for being connected to two connectors 12 be connected to each other.
As communication cable 11, general LAN (LAN, Local Area Network) cable can be used.At this
In embodiment, as communication cable 11, using with four cables to the signal wire of (total eight) transmission differential wave.
Connector 12 is, for example, the socket-type connector according to RJ45 specifications, and is configured to for being arranged at communication cable
Cable connector 14 (such as the plug type connector according to RJ45 specifications) connection of 11 end.
Connector 12 have eight electrodes 15 (terminal) corresponding with eight signal lines of communication cable 11, by number one with
No. second, No. three is used to pass with the electrode 15 of No. eight with No. five, No. seven with No. six, No. four as a pair
Send differential wave.
Be provided with the front of connector 12 for be arranged at communication cable 11 end cable connector 14 insert insert
Enter hole 16, and be configured to power pole 15 and protruded from the one side of connector 12.Hereinafter, Fig. 1 above-below direction is referred to as height side
To left and right directions is referred to as into length direction, left front to right depth direction is referred to as into width.
In the present embodiment, connector 12 configures the electrode of number one~No. eight at equal intervals successively in the width direction
15, and be set to protrude along short transverse.Herein, the electrode 15 of the electrode 15 of odd number and even number is configured at length
The different positions in direction, but it is also possible to be configured in the identical position of length direction on straight line.By by odd number
Number electrode 15 and the electrode 15 of the even number position that to be configured at length direction different so that the connection operation of electrode 15 becomes
Easily, and then it is particularly capable of, when using small-sized equipment as connector 12, making connection operation become easy.
In the present embodiment, as two connectors 12, the connector of identical structure is used.In addition, being not limited to
This, as long as the position relationship of two electrodes 15 of connector 12 is identical.
Circuit substrate 13 has the signal transport unit 17 that the corresponding electrode 15 of two connectors 12 is connected to each other.Letter
Number transport unit 17 has straight with eight articles of corresponding number one~No. eight of electrode 15 of number one 5~No. eight of connector 12
(when bending circuit substrate 13, the shape as the shape for following circuit substrate 13) main transmission path 18 of wire, connection electricity
The pad 19 of pole 15 is connected with main transmission path 18 by wiring portion 20.In addition, Fig. 1 reference 1~8 represents the (pad of electrode 15
19) with the numbering of main transmission path 18.
Then, in the repeater 10 of present embodiment, two connectors 12 are turned into the direction of insertion of communication cable 11
The mode of mutual opposite direction is equipped on the different faces of circuit substrate 13.
Two connectors 12 are so that mutually the state of reversion and left and right reversion is equipped on the length direction of circuit substrate 13 up and down
Two ends.The connector 12 of side (diagram left side) is equipped on the back side of circuit substrate 13, the connection of opposite side (diagram right side)
Device 12 is equipped on the surface of circuit substrate 13.Two connectors 12 are consistent with length direction with the direction of insertion of communication cable 11
Mode be equipped on circuit substrate 13, electrode 15 is fixed on by pad 19 by soldering etc., so as to be fixed in circuit substrate
13。
Two connectors 12 are equipped on circuit in the way of the direction of insertion of communication cable 11 turns into mutual opposite direction
The different faces of substrate 13, so that for example in Fig. 1, the electrode 15 of number one is configured at right depth in two connectors 12
Side, the electrode 15 of No. eight is configured at a left side with front side in two connectors 12, so that the corresponding electrode of two connectors 12
15 are opposed to configuration.As a result, the wiring of wiring portion 20 can be simplified, and the intersection (or without intersection) of wiring is reduced, so as to
Enough reduce the crosstalk between a pair of electrodes.
In addition, in the present embodiment, as circuit substrate 13, using flexible printing substrate (FPC).FPC can be easy
Ground is bent, therefore by making circuit substrate 13 be bent when side is observed in substantially S shape, can make the height of two connectors 12
The position consistency in direction is spent, so as to make the compact in size of the entirety of repeater 10.
In addition, in the present embodiment, by the side of the main transmission path 18 of signal transport unit 17 in the width direction (Fig. 1's
Right depth side) to opposite side (Fig. 1 a left side with front side), by number one, No. second, No. six, No. four, No. five, No. three,
The order arrangement of No. seven, No. eight.
In the specification for the TIA/EIA-568-B etc. that US spec association determines, number one and No. second, No. three and the
No. six, No. four are used with No. five, No. seven with No. eight as a pair, therefore turn into the one of No. three and No. six
A pair of the state to clamping No. four and No. five, so that the crosstalk because of caused by No. three a pair of the influence with No. six
Increase.Especially, in the connector 12 apart from constriction between circuit, the influence increase of crosstalk, so as to make signal speed
During high speed, as problem.
Therefore, in the present embodiment, it is configured to the main transmission path 18 by changing No. three and the main transmission of No. six
The position on road 18, makes to offset in the crosstalk that connector 12 is produced.Because from No. three with a pair of No. six to a pair of others
Produce electric current caused by crosstalk and because caused by from other a pair to No. three a pair of generation crosstalks with No. six
Electric current is offseted in connector 12 with turning into anti-phase in main transmission path 18, as a result, crosstalk can be reduced more.
Though in addition, changing the main transmission path 18 of No. three and the position of the main transmission path 18 of No. six, kept for No. three
With a pair of the configuration of No. six, even if changing the position of other a pair main transmission path 18, identical effect is also resulted in
Really.In this case, main transmission path 18 be configured as No. second, number one, No. three, No. five, No. four, No. six,
No. eight, the order of No. seven.
Though in addition, to being illustrated with monomer using the situation of repeater 10, multiple repeaters 10 can also be arranged
And modularization is formed, so as to constitute repeater module.Repeater module is installed on and provided by IEC60917 (JIS C 6010)
1U sizes front panel, repeater module rear side set support from below from rear side extension protrusion (be connected to the back of the body
The connector 12 of surface side) communication cable 11, and be used for the cable branch that reduces the load for putting on the coupling part of communication cable 11
The situation of frame.
As described above, in the repeater 10 of present embodiment, two connectors 12 are with communication cable 11
Mode of the direction of insertion as mutual opposite direction is equipped on the different faces of circuit substrate 13.
By constituting as above, so that the corresponding electrode 15 of two connectors 12 is disposed facing, therefore, it is possible to reduce electricity
The intersection of the wiring of base board 13, so as to reduce the crosstalk between a pair.
In addition, according to present embodiment, the wiring of circuit substrate 13 can be simplified, therefore, it is possible to suppress electric in one pair
The generation of the difference of line length, so as to suppress the generation of the time lag in one pair.
The problem of crosstalk, time lag, more makes signal high speed more increase, therefore the repeater 10 of present embodiment can be referred to as
It is particularly suitable for High Speed Transfer purposes.Repeater 10 can be applied to such as more than 1Gbps, further more than 10Gbps high speed
Transmission.
In addition, in the present embodiment, as two connectors 12, using the connector of identical structure, therefore, it is possible to
Do not make the increase of part number of packages, and to be realized with a low cost repeater 10.
In addition, in the present embodiment, flexible printing substrate is used as circuit substrate 13, therefore, it is possible to make circuit substrate
13 bend and make the position consistency of the short transverse of two connectors 12, so as to minimize repeater 10.
In addition, in the present embodiment, by number one, No. second, No. six, No. four, No. five, No. three, the 7th
Number, the order of No. eight arrange main transmission path 1, therefore, it is possible to more reduce a pair of crosstalk of No. three and No. six.
The present invention is not limited to above-mentioned embodiment, can apply each without departing from the spirit and scope of the invention certainly
Plant change.
For example, in the above-described embodiment, the situation that two connectors 12 are carried in circuit substrate 13 is illustrated,
But it can also be configured to carry multigroup connector 12 in common circuit substrate 13, so as to which multigroup communication cable 11 is connected
Connect.
As shown in figure 3, in one alternate embodiment, the neonychium 30 is in contact with case surface, the neonychium
30 are made up of isolation material.Specifically, the thickness of the neonychium 30 is at least 5mm.For the portable relaying effectively protected
Device is not punctured by electric current, keeps normal work, and neonychium 30 is made up of isolation material, prevents neonychium 30 is excessively thin can not be effectively exhausted
Edge, the thickness of neonychium 30 is at least 5mm.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention limits by appended claims and its equivalency range.
Claims (8)
1. a kind of portable repeater, including shell, it is characterised in that also include：
It is connected with two connectors of communication cable；
And carry the circuit substrate of described two connectors, and with the corresponding electrode of described two connectors is connected each other
The signal transport unit connect；
Described two connectors are equipped on the electricity in the way of the direction of insertion of the communication cable turns into mutual opposite direction
The different faces of base board；
Neonychium is additionally provided with the shell.
2. portable repeater according to claim 1, it is characterised in that described two connector constructions are identical.
3. portable repeater according to claim 1, it is characterised in that the circuit substrate is by flexible printing substrate structure
Into.
4. the portable repeater according to claims 1 to 3 any one, it is characterised in that described two connectors are
With No. six, No. four number one and No. second, No. three are regard as one with No. five, No. seven with the electrode of No. eight
Pair and be used for the connector of the transmission of differential wave.
5. the portable repeater according to claims 1 to 3 any one, it is characterised in that the connector is foundation
The socket-type connector of RJ45 specifications.
6. portable repeater according to claim 1, it is characterised in that the neonychium is in contact with case surface,
The neonychium is made up of isolation material.
7. the portable repeater according to claim 1 or 6, it is characterised in that the thickness of the neonychium is at least
5mm。
8. portable repeater according to claim 4, it is characterised in that the signal transport unit has will be described two
The linear main transmission path for number one~No. eight that the corresponding electrode of connector is connected to each other,
The main transmission path presses number one, No. second, No. six, No. four, No. five, No. three, No. seven, No. eight suitable
Sequence is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459382.8A CN107332056A (en) | 2017-06-16 | 2017-06-16 | Portable repeater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459382.8A CN107332056A (en) | 2017-06-16 | 2017-06-16 | Portable repeater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107332056A true CN107332056A (en) | 2017-11-07 |
Family
ID=60195656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710459382.8A Pending CN107332056A (en) | 2017-06-16 | 2017-06-16 | Portable repeater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107332056A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018227575A1 (en) * | 2017-06-16 | 2018-12-20 | 深圳市得城网络科技有限公司 | Portable repeater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000155818A (en) * | 1998-11-24 | 2000-06-06 | Alps Electric Co Ltd | Ic card |
| CN102027643B (en) * | 2008-05-15 | 2014-01-22 | 株式会社旭电化研究所 | Connector structure |
| CN105103242A (en) * | 2011-11-11 | 2015-11-25 | 松下电器产业株式会社 | Electronic device |
| CN205212832U (en) * | 2015-01-07 | 2016-05-04 | 日立金属株式会社 | A relay |
| CN205543383U (en) * | 2016-01-26 | 2016-08-31 | 中山昶扬电子有限公司 | Anti-static data line USB connector |
| CN205786967U (en) * | 2015-07-07 | 2016-12-07 | 日立金属株式会社 | Communication monitoring device |
-
2017
- 2017-06-16 CN CN201710459382.8A patent/CN107332056A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000155818A (en) * | 1998-11-24 | 2000-06-06 | Alps Electric Co Ltd | Ic card |
| CN102027643B (en) * | 2008-05-15 | 2014-01-22 | 株式会社旭电化研究所 | Connector structure |
| CN105103242A (en) * | 2011-11-11 | 2015-11-25 | 松下电器产业株式会社 | Electronic device |
| CN205212832U (en) * | 2015-01-07 | 2016-05-04 | 日立金属株式会社 | A relay |
| CN205786967U (en) * | 2015-07-07 | 2016-12-07 | 日立金属株式会社 | Communication monitoring device |
| CN205543383U (en) * | 2016-01-26 | 2016-08-31 | 中山昶扬电子有限公司 | Anti-static data line USB connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018227575A1 (en) * | 2017-06-16 | 2018-12-20 | 深圳市得城网络科技有限公司 | Portable repeater |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |