CN100424932C - Overlapping structure of multiple connectors - Google Patents
Overlapping structure of multiple connectors Download PDFInfo
- Publication number
- CN100424932C CN100424932C CNB200610000453XA CN200610000453A CN100424932C CN 100424932 C CN100424932 C CN 100424932C CN B200610000453X A CNB200610000453X A CN B200610000453XA CN 200610000453 A CN200610000453 A CN 200610000453A CN 100424932 C CN100424932 C CN 100424932C
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- China
- Prior art keywords
- connector
- connectors
- circuit board
- signal
- connected structure
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- 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 - Fee Related
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Abstract
This invention relates to one overlap structure with multiple connectors, which comprises the following parts: circuit board to supply multiple connectors with each lead leg connected to circuit board; groove tanks set on circuit board to isolate each connector in circuit board area. This invention multiple connector overlap structure can reduce circuit board area occupancy and can isolate transmission signals from each connector.
Description
Technical field
The invention relates to a kind of lap connected structure of a plurality of connectors, particularly the lap connected structure that disturbs about a kind of signal transmission that can effectively solve a plurality of connectors that splice.
Background technology
Because slim computer housing in area occupied on the circuit board and the restriction on the height, is configured in the connector on this kind of casing for its connector, generally can design with the framework of folded structure coexistence.Such as, for cooperating this kind of casing limited connector area on circuit board, image (Video) signal connector and serial port (RS232) the connector mode with folded structure coexistence can be designed together, save connector required configuration area on circuit board.
But, the lap connected structure of a plurality of connectors has influenced electrical relation to each other, such as, signal of video signal and serial port signal belong to simulation and digital signal respectively, with existing a plurality of connectors configuring technical that splices, when the connector that transmits the connector of analog image signal and transmit digital serial signal is spliced configuration, often have the situation that simulation and digital signal interfere with each other and take place, and then influence Electro Magnetic Compatibility, cause the instability of signal transmission.
Therefore, how providing a kind of lap connected structure of a plurality of connectors, when realizing saving board area, also can avoid the interference phenomenon between signal, is current industry problem demanding prompt solution.
Summary of the invention
For overcoming the disappearance of above-mentioned prior art, main purpose of the present invention is to provide a kind of lap connected structure of a plurality of connectors, not only dwindles the area occupied of connector on circuit board, more can effectively reduce the electromagnetic interference problem that is produced because of the stack architecture configuration.
For reaching above-mentioned purpose and other purpose, the invention provides a kind of lap connected structure of a plurality of connectors.The lap connected structure of these a plurality of connectors comprises: circuit board splice for a plurality of connectors, and the pin of each connector is to be connected on this circuit board; And groove, be located on this circuit board, separate each connector and be connected zone on the circuit board.
In the lap connected structure of above-mentioned a plurality of connectors, the ground connection pin of each connector is to be connected on this circuit board, makes each connector not have common earth point.
The invention still further relates to a kind of lap connected structure of a plurality of connectors, these a plurality of connectors are to splice on circuit board, and the pin of each connector is to be connected on this circuit board, the ground connection pin of this each connector of lap connected structure is to be connected on this circuit board, makes the not common earth point of tool of each connector.In the lap connected structure of above-mentioned a plurality of connectors, this lap connected structure also comprises the groove that is located on this circuit board, is connected zone on the circuit board in order to separate each connector.
Therefore, the lap connected structure of a plurality of connectors of the present invention not only can dwindle the board area that a plurality of connectors take, and the lap connected structure of a plurality of connectors of the present invention can separate the transmission signals of each connector and comes, but the interference in the effective address signal transmission, the independent respectively and concurrent ground connection not because of each other ground connection pin of the connector that splices, therefore, the lap connected structure of a plurality of connectors of the present invention can effectively overcome the problem that signal interferes with each other.
Description of drawings
Fig. 1 is the front view that a plurality of connectors splice in the lap connected structure of a plurality of connectors of the present invention;
Fig. 2 is the tangent plane schematic diagram of a plurality of connectors and circuit board arrangement of splicing; And
Fig. 3 is the circuit board shown in Figure 2 and the partial top view of the electric connection part of a plurality of connectors that splice.
Embodiment
Embodiment
Fig. 1 is the front view that a plurality of connectors splice in the lap connected structure of a plurality of connectors of the present invention, the lap connected structure of a plurality of connectors of the present invention is circuit boards (PCB) of being installed in computer housing and this casing, in the shared board area of connector and under the situation of casing limitation in height, can effectively reduce the electromagnetic interference problem that produces because of stack architecture.A plurality of connectors of present embodiment are to be the example explanation with signal of video signal connector (video connector) 21 and serial signal connector (serial connector) 22 (for example RS232), yet be not as limit, just applicable to the connector of any signal transmission.
As shown in the figure, wherein the signal of these signal of video signal connector 21 transmission is analog signals, the signal of these serial signal connector 22 transmission is digital signals, and two connectors (21 and 22) are to form in the mode of folding structure vertically, are used for transmitting simulation and digital signal respectively.
Then, please in the lump with reference to figure 2 and Fig. 3.Fig. 2 is a plurality of connectors that splice and the tangent plane schematic diagram of circuit board arrangement, and Fig. 3 is the circuit board shown in Figure 2 and the partial top view of the electric connection part of a plurality of connectors that splice.
As shown in Figures 2 and 3, the lap connected structure of a plurality of connectors of the present invention comprises: circuit board 13 splice for a plurality of connectors 21,22, and the pin 210,220 of each connector 21,22 is connected on this circuit board 13; And groove 14, be located on this circuit board 13, separate the zone that each connector 21,22 is connected on the circuit board 13.
The signal pin (PIN) (210 and 220) of this signal of video signal connector 21 and serial signal connector 22, be plugged into the signal of video signal zone 130 and the digital signal zone 131 of circuit board 13 respectively, wherein the digital signal ground connection pin 221 of the signal of video signal ground connection pin 211 of this signal of video signal connector 21 and serial signal connector 22 distinctly is connected on this circuit board 13, just connector (21 and 22) does not have common earth point on two, avoids the existing problem that causes electrical interference to each other when splicing because of a plurality of connectors because of the grounding leg that is connected in series each connector.
Moreover, circuit board 13 offers a groove 14 on the zone in order to peg graft this signal of video signal connector 21 and serial signal connector 22, the zone of signal pin (210 and 220) on circuit board 13 of separating this signal of video signal connector 21 and serial signal connector 22, so, signal of video signal connector 21 that splices and the signal pin of serial signal connector 22 (210 and 220) are being subject under the situation of the limited area of circuit board (PCB), and the signal pin 220 that can avoid making the signal pin 210 of this signal of video signal connector 21 and serial signal connector 22 is because of excessively closely causing the interference in the transmission of signal pin (210 and 220) signal at the circuit board spacing distance.
The present invention also provides a kind of lap connected structure of a plurality of connectors, these a plurality of connectors the 21, the 22nd splice on circuit board 13, and the pin the 210, the 220th of each connector 21., 22 is connected on this circuit board 13, the ground connection pin 210,220 of each connector 21,22 of this lap connected structure is connected on this circuit board 13, makes the not common earth point of tool of each connector 210,220.
Therefore, the lap connected structure of a plurality of connectors of the present invention not only can dwindle the board area that a plurality of connectors take, and in existing connector splices technology, when if the signal of the connector that splices transmission is respectively simulation and digital signal, the signal pin of two connectors is owing to be closely to dispose and signal takes place easily disturb problem mutually, the lap connected structure of a plurality of connectors of the present invention can make the transmission signals of each connector separate and come, but the interference in the effective address signal transmission, independent respectively and be not concurrent ground connection because of each other ground connection pin of the connector that splices, therefore, the lap connected structure of a plurality of connectors of the present invention can effectively overcome the problem that signal interferes with each other.
Claims (7)
1. the lap connected structure of a plurality of connectors is characterized in that, this lap connected structure comprises:
Circuit board splice for a plurality of connectors, and the pin of each connector is to be connected on this circuit board; And
Groove is located on this circuit board, separates each connector and is connected zone on the circuit board.
2. the lap connected structure of a plurality of connectors as claimed in claim 1 is characterized in that, the ground connection pin of each connector is to be connected on this circuit board, makes each connector have different earth points.
3. the lap connected structure of a plurality of connectors as claimed in claim 1 or 2 is characterized in that, when this connector quantity was two, one of them connector was the connector in order to transmission of analogue signal, and another then is the connector in order to transmission of digital signals.
4. the lap connected structure of a plurality of connectors as claimed in claim 3 is characterized in that, should be meant the signal of video signal connector in order to the connector of transmission of analogue signal, should be meant the serial signal connector in order to the connector of transmission of digital signals.
5. the lap connected structure of a plurality of connectors, these a plurality of connectors are to splice on circuit board, and the pin of each connector is to be connected on this circuit board, it is characterized in that, the ground connection pin of this each connector of lap connected structure is to be connected on this circuit board, makes each connector have different earth points.
6. the lap connected structure of a plurality of connectors as claimed in claim 5 is characterized in that, when this connector quantity was two, one of them connector was the connector in order to transmission of analogue signal, and another then is the connector in order to transmission of digital signals.
7. the lap connected structure of a plurality of connectors as claimed in claim 6 is characterized in that, should be meant the signal of video signal connector in order to the connector of transmission of analogue signal, should be meant the serial signal connector in order to the connector of transmission of digital signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610000453XA CN100424932C (en) | 2006-01-05 | 2006-01-05 | Overlapping structure of multiple connectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB200610000453XA CN100424932C (en) | 2006-01-05 | 2006-01-05 | Overlapping structure of multiple connectors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1996671A CN1996671A (en) | 2007-07-11 |
| CN100424932C true CN100424932C (en) | 2008-10-08 |
Family
ID=38251655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610000453XA Expired - Fee Related CN100424932C (en) | 2006-01-05 | 2006-01-05 | Overlapping structure of multiple connectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100424932C (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4685756A (en) * | 1986-05-09 | 1987-08-11 | Raychem Corporation | Drop-wire closure having a high axial strength |
| JPH0923539A (en) * | 1995-07-10 | 1997-01-21 | Yazaki Corp | Electric connection box for common use in hi-lo grade |
| WO1997028577A1 (en) * | 1996-01-30 | 1997-08-07 | The Whitaker Corporation | Power line cable connector |
| CN2351845Y (en) * | 1998-11-25 | 1999-12-01 | 富士康(昆山)电脑接插件有限公司 | Cable connector device |
| CN2351853Y (en) * | 1998-12-29 | 1999-12-01 | 富士康(昆山)电脑接插件有限公司 | Connector unit |
| CN2483854Y (en) * | 2001-04-26 | 2002-03-27 | 乐荣工业股份有限公司 | Network connector |
| CN2572608Y (en) * | 2002-06-07 | 2003-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| JP2004134353A (en) * | 2002-08-09 | 2004-04-30 | Furukawa Electric Co Ltd:The | Connection device and connection method of flat cable to flat cable connection fitting |
-
2006
- 2006-01-05 CN CNB200610000453XA patent/CN100424932C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4685756A (en) * | 1986-05-09 | 1987-08-11 | Raychem Corporation | Drop-wire closure having a high axial strength |
| JPH0923539A (en) * | 1995-07-10 | 1997-01-21 | Yazaki Corp | Electric connection box for common use in hi-lo grade |
| WO1997028577A1 (en) * | 1996-01-30 | 1997-08-07 | The Whitaker Corporation | Power line cable connector |
| CN2351845Y (en) * | 1998-11-25 | 1999-12-01 | 富士康(昆山)电脑接插件有限公司 | Cable connector device |
| CN2351853Y (en) * | 1998-12-29 | 1999-12-01 | 富士康(昆山)电脑接插件有限公司 | Connector unit |
| CN2483854Y (en) * | 2001-04-26 | 2002-03-27 | 乐荣工业股份有限公司 | Network connector |
| CN2572608Y (en) * | 2002-06-07 | 2003-09-10 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| JP2004134353A (en) * | 2002-08-09 | 2004-04-30 | Furukawa Electric Co Ltd:The | Connection device and connection method of flat cable to flat cable connection fitting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1996671A (en) | 2007-07-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20190105 |