CN101594738B - Signal conduction element - Google Patents
Signal conduction element Download PDFInfo
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- CN101594738B CN101594738B CN2008101000535A CN200810100053A CN101594738B CN 101594738 B CN101594738 B CN 101594738B CN 2008101000535 A CN2008101000535 A CN 2008101000535A CN 200810100053 A CN200810100053 A CN 200810100053A CN 101594738 B CN101594738 B CN 101594738B
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- circuit
- bridging line
- conduction element
- signal conduction
- line
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Abstract
The invention discloses a signal conduction element suitable for being arranged on a circuit board, comprising an insulator, at least one first bridging line, at least one second bridging line, a plurality of first pins and a plurality of second pins, wherein the first bridging line and the second bridging line are respectively arranged on different layers of the insulator; the first pins are electrically connected with two ends of the first bridging line, while the second fins are electrically connected with two ends of the second bridging line. Besides, the first pins and the second pins are supported on the circuit board on the same flat surface.
Description
Technical field
The invention relates to a kind of electronic component, and particularly relevant for a kind of signal conduction element.
Background technology
Be accompanied by electronic installation towards compact and multi-functional trend development, the requirement of its internal electron circuit is even more complex also, reaches the demand for making circuit; The area of wiring board is usually done littler and littler, and the circuit on it is then done more intensive and more intensive, adds in order to reach many-sided demand on the electronic product function; And circuit distribution to simplify most; Reach the performance of maximum function, in this case, the multiple stratification of wiring board is just unavoidable.
On the other hand, along with the variation of electronic product, circuit designers is often when facing wires design; Functional requirement difference because of initial stage and later stage; The design of being everlasting need significantly be changed the initial stage designed circuit in the later stage, and one of difficult problem that face this moment promptly is need signal line be carried out interconnection, usually not only will satisfy the action of crossing in the enterprising row line of same layer wiring board; Sometimes more need between different layers, do vertical connection, so that signal is able to smooth transmission.
Moreover, being accompanied by an above-mentioned difficult problem, the signal line that also has desire to connect is not isometric each other, is able to unanimity in order to make the signal transmission, usually need manage to regulate and control these Route Length the quality that makes it reach consistent and can guarantee the signal transmission.
This moment is not if the countermeasure of being taked with conventional art is to design again, and being needs to increase in addition the wiring board number of plies with as changing the circuit use.But the former need spend many manpowers and time, and the latter then faces the rapid increase of the wiring board number of plies.From common four layers, six layers, eight layers of traditional circuit plate, even a layer person all has surplus increasing to ten, and along with the number of plies increases, companion's and what come is that the wiring board operational paradigm reduces and manufacturing cost is the multiple rise.Especially under the competitive pressure that reduces cost and raise the efficiency of industrial circle now, how to reduce the wiring number of plies and develop efficiency and just become important topic.
Summary of the invention
The present invention provides a kind of signal conduction element, and it is applicable on the wiring board, in order to the circuit that separates on the connection line plate, and the line length of circuit on the control circuit board by this.
The present invention proposes a kind of signal conduction element, and it comprises an insulator, at least one first bridging line and at least one second bridging line, a plurality of first pin and a plurality of second pin.First bridging line and second bridging line are disposed at the different aspects of insulator respectively, and wherein first pin is electrically connected at the two ends of first bridging line, and are electrically connected at the two ends of second bridging line with second pin.In addition, be supported on the said wiring board to these first pins and these second pin coplines.
In one embodiment of this invention, above-mentioned first bridging line and second bridging line are cross-shaped, and apart.
In one embodiment of this invention; Above-mentioned wiring board has first circuit, second circuit, tertiary circuit and the 4th circuit of separation; And first bridging line is electrically connected between first circuit and second circuit through these first pins, and second bridging line is electrically connected between tertiary circuit and the 4th circuit through these second pins.
In one embodiment of this invention, the line length summation of above-mentioned first circuit, second circuit and first bridging line is equivalent to the line length summation of tertiary circuit, the 4th circuit and second bridging line.
In one embodiment of this invention, be supported on the wiring board to above-mentioned first pin and the second pin copline.
In one embodiment of this invention, dispose a metal screen layer in the above-mentioned insulating barrier, isolate between first bridging line and second bridging line.
In one embodiment of this invention, above-mentioned metal screen layer comprises a ground plane.
In one embodiment of this invention, above-mentioned signal conduction element, wherein the different aspects of insulator comprise and are selected from upper surface, lower surface and at least one inner layer surface between upper surface and lower surface.
In one embodiment of this invention, above-mentioned signal conduction element, wherein the length of first bridging line is greater than the length of second bridging line.
In one embodiment of this invention, above-mentioned signal conduction element, wherein the length of first bridging line equals the length of second bridging line.
In one embodiment of this invention, above-mentioned signal conduction element, wherein the quantity of first bridging line and second bridging line is wall scroll or many.
The present invention is because of adopting a kind of signal conduction element, and the cooperation that it utilizes first bridging line, corresponding first pin with it of second bridging line, second pin makes the circuit that separates originally be able under the situation that need not increase the wiring board number of plies, connect.Through the difference of bridging line length, the length overall of circuit on the may command wiring board is so that avoid causing the wiring board dysfunction because of signal asynchronous (asynchronous) when connecting high speed signal in addition.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts preferred embodiment, and conjunction with figs., elaborates as follows.
Description of drawings
Fig. 1 is the sketch map of a kind of signal conduction element of first embodiment of the invention.
Fig. 2 is the sketch map of different layers circuit on a kind of signal conduction element connection line plate of second embodiment of the invention.
Embodiment
Fig. 1 illustrates a kind of signal conduction element 100 sketch mapes into first embodiment of the invention.Fig. 2 illustrates the sketch map into different layers circuit on a kind of signal conduction element 100 connection line plates of second embodiment of the invention.
Please refer to Fig. 1, signal conduction element 100 comprises an insulator 110, at least one first bridging line 120 and at least one second bridging line 140, a plurality of first pin 130 and a plurality of second pin 150.This signal conduction element 100 is suitable for being configured on the wiring board 200, and wiring board 200 has first circuit 202, second circuit 204, tertiary circuit 206 and the 4th circuit 208 of separation.In order to make signal conduction element 100 can connect the circuit of these four separation smoothly, at first second bridging line 140 is disposed at lower surface S2, first bridging line 120 then stereoscopic configurations makes it can cross over second bridging line 140 in upper surface S1 and side S3.When first bridging line 120 parallel with second bridging line 120 haply but different directions during through upper surface S1, but cross-shaped with second bridging line 140, to avoid inter-signal interference.
And in another embodiment (not illustrating); First bridging line 120 and second bridging line 140 do not limit upper surface S1 or the lower surface S2 that is disposed at insulator 110 as the foregoing description; These bridging lines can be configured in the different aspects of insulator 110 according to the design demand of wiring, for example the different inner layer surfaces between upper surface S1 and the lower surface S2.
Then first pin 130 is electrically connected at the two ends of first bridging line 120; As first circuit 202 that separates on the wiring board 200 and the access path of second circuit 204; And second pin 150 is electrically connected at the two ends of second bridging line 140, as the tertiary circuit 206 that separates on the connection line plate 200 and the path of the 4th circuit 208.Make in the above described manner to be able to carry out the signal transmission between signal conduction element 100 and the wiring board 200, make and originally can't carry out conducting, or need to increase the shortcoming of wiring board 200 numbers of plies ability conducting, be able to smooth completion through this signal conduction element 100.
In this embodiment, the line length of first circuit 202, second circuit 204 and first bridging line 120 sum total, the line length that should be equivalent to tertiary circuit 206, the 4th circuit 208 and second bridging line 140 is summed up.This purpose is to make the signal transmission not produce transmission difference because of increasing this signal conduction element 100, avoids producing mistake because of signal transmits the inconsistent circuit that causes.On the other hand, also can pass through this signal conduction element 100, wiring board is carried out line length control.
Therefore in this embodiment; When the line length of first circuit 202 and second circuit 204 line length less than tertiary circuit 206 and the 4th circuit 208; Be the characteristics of first bridging line, 120 length capable of using greater than second bridging line 140 this moment, regulates the not enough part of line length.
And in another embodiment (not illustrating); The length of first bridging line 120 can equal the length of second bridging line 140; This situation purpose is to make originally isometric split circuit; Can not cause the unequal situation of circuit length overall, therefore can reach the purpose of control circuit length yet because of increasing this signal conduction element 100.
In this embodiment; First pin 130 and second pin 150 are supported in this signal conduction element 100 on the wiring board 200 with the copline mode; Make signal conduction element 100 invest wiring board 200, as the breakover element of split circuit on the connection line plate 200 with surface mount technology (SMT, Surfacemount technology) mode; Except that wiring board 200 numbers of plies that can avoid the supplements; The basic design that also can possess wiring board 200 so can reduce the manpower and the time of the required cost of designer's initial designs, also can according to after the demand of wiring board 200 increase and decrease this signal conduction element 100 and use.
In this embodiment; Above-mentioned insulator 110 has a metal screen layer 160; It isolates between first bridging line 120 and second bridging line 140 and does not contact with second bridging line 140 with first bridging line 120; As the galvanomagnetic effect of avoiding causing (EMI, Electromagnetic interference), and then influence the transmission of signal because of the conducting wire.Moreover metal screen layer 160 comprises a ground plane, and it is poor to make circuit keep certain voltage, to avoid the signal noise jamming in when transmission, makes the signal can stable transfer.
Please refer to Fig. 2; In the second embodiment of the present invention; Have on this wiring board 200 with layer and the first circuit 202A that separates, the 4th circuit 208A with another with layer and second circuit 204, the tertiary circuit 206 that separate; And between these circuits, other has one the 5th circuit 210 to intercept wherein, and these circuits can't be connected mutually.
Just need this moment signal conduction element 100 is supported on the wiring board 200 with the pin copline; Make first bridging line 120 connect the first circuit 202A and second circuit 204 with first pin 130; Second bridging line 140 then connects tertiary circuit 206 and the 4th circuit 208A with second pin 150, crosses over the 5th circuit 210 through signal conduction element 100 and makes the circuit of separation be able to signal conduction.
In another embodiment (not illustrating); First bridging line and second bridging line can be in the same way and circuit parallel to each other; Using as crossing over other circuit simultaneously, this moment metal screen layer configurable between first bridging line and second bridging line and the while orthogonal with the upper surface and the lower surface of insulator.
In another embodiment (not illustrating); Signal conduction element 100 can have many first bridging lines 120 and second bridging line 140; Be not defined as wall scroll first bridging line 120 or wall scroll second bridging line 140, to be applied to connect the circuit or the control line length of many separation.Therefore; Same layer and circuit that separates or the circuit between the different layers on the wiring board 200; On each circuit that needs, surface mount is carried out in these first bridging lines 120 and second bridging line 140 of signal conduction element 100, use in order to circuit as a plurality of separation on the connection line plate 200.
In sum; Signal conduction element of the present invention; Through its stereoscopic configurations; Can be used as on the wiring board connection between the split circuit and can cross over and carry out signal with the layer line road and connect, especially need not increase the wiring board number of plies and can carry out the circuit change, can effectively simplify circuit and reduce unnecessary manufacturing cost.On the other hand, through the adjustable function of line length, no matter originally whether isometric the circuit on the wiring board is, and this signal conduction element all can further be controlled, to reach the purpose of signal Synchronization transmission.
Moreover; Can make wiring board keep the design original appearance through this signal conduction element; Possess its basic extendibility earlier; The functional requirement of sight path plate connects each split circuit with a plurality of bridging lines simultaneously more afterwards, and this measure not only can reduce the manpower and the time of the required cost of circuit designers initial designs, also can increase convenience and usability on the wiring board function.
Though the present invention discloses as above with preferred embodiment; Right its is not in order to limit the present invention; Has common knowledge the knowledgeable in the technical field under any; Do not breaking away from the spirit and scope of the present invention, when can doing a little change and retouching, so protection scope of the present invention is when being as the criterion with what claim defined.
Claims (10)
1. a signal conduction element is suitable for being configured on the wiring board, and this signal conduction element comprises:
One insulator;
At least one first bridging line and at least one second bridging line are disposed at the different aspects of this insulator respectively;
A plurality of first pins are electrically connected at the two ends of this first bridging line; And
A plurality of second pins are electrically connected at the two ends of this second bridging line;
Wherein be supported on this wiring board to those first pins and those second pin coplines.
2. signal conduction element as claimed in claim 1 is characterized in that, this first bridging line and this second bridging line are cross-shaped, and apart.
3. signal conduction element as claimed in claim 1; It is characterized in that; This wiring board has first circuit, second circuit, tertiary circuit and the 4th circuit of separation; And this first bridging line is electrically connected between this first circuit and second circuit through those first pins, and this second bridging line is electrically connected between this tertiary circuit and the 4th circuit through those second pins.
4. signal conduction element as claimed in claim 3 is characterized in that, the line length summation of this first circuit, this second circuit and this first bridging line is equivalent to the line length summation of this tertiary circuit, the 4th circuit and this second bridging line.
5. signal conduction element as claimed in claim 1 is characterized in that, disposes a metal screen layer in this insulator, isolates between this first bridging line and this second bridging line.
6. signal conduction element as claimed in claim 5 is characterized in that this metal screen layer comprises a ground plane.
7. signal conduction element as claimed in claim 1 is characterized in that, the different aspects of this insulator comprise and are selected from upper surface, lower surface and at least one inner layer surface between upper surface and lower surface.
8. signal conduction element as claimed in claim 1 is characterized in that the length of this first bridging line is greater than the length of this second bridging line.
9. signal conduction element as claimed in claim 1 is characterized in that the length of this first bridging line equals the length of this second bridging line.
10. signal conduction element as claimed in claim 1 is characterized in that, the quantity of this first bridging line and this second bridging line is wall scroll or many.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101000535A CN101594738B (en) | 2008-05-30 | 2008-05-30 | Signal conduction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101000535A CN101594738B (en) | 2008-05-30 | 2008-05-30 | Signal conduction element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101594738A CN101594738A (en) | 2009-12-02 |
| CN101594738B true CN101594738B (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101000535A Expired - Fee Related CN101594738B (en) | 2008-05-30 | 2008-05-30 | Signal conduction element |
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| CN (1) | CN101594738B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI736014B (en) * | 2019-11-08 | 2021-08-11 | 隆達電子股份有限公司 | Circuit integrated device with multi-layer bridging structure |
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2008
- 2008-05-30 CN CN2008101000535A patent/CN101594738B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101594738A (en) | 2009-12-02 |
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| C14 | Grant of patent or utility model | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Ji Zhengbin Inventor before: Ye Zhigang Inventor before: Ding Xiaojiao Inventor before: Fan Wengang |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170307 Address after: Anhui city of Chaohu province Wuwei County Tanggou Town New Street No. 66 Patentee after: Ji Zhengbin Address before: Taipei City, Taiwan Chinese Shilin District Hougang Street No. 66 Patentee before: Inventec Corporation |
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Granted publication date: 20120509 Termination date: 20170530 |
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| CF01 | Termination of patent right due to non-payment of annual fee |