CN202231955U - Printed circuit board (PCB) compatible with registered jack-11 (RJ11) interface and RJ45 interface, and communication terminal - Google Patents
Printed circuit board (PCB) compatible with registered jack-11 (RJ11) interface and RJ45 interface, and communication terminal Download PDFInfo
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- CN202231955U CN202231955U CN2011203191110U CN201120319111U CN202231955U CN 202231955 U CN202231955 U CN 202231955U CN 2011203191110 U CN2011203191110 U CN 2011203191110U CN 201120319111 U CN201120319111 U CN 201120319111U CN 202231955 U CN202231955 U CN 202231955U
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Abstract
The utility model is suitable for the field of printed circuit board (PCB) designs and provides a PCB compatible with a registered jack-11 (RJ11) interface and an RJ45 interface, and a communication terminal. In the embodiment of the utility model, a fourth welding pad 4 and a fifth welding pad 5 can be selectively connected in a short circuit way by setting a short circuit structure on a lead which is connected with the fourth welding pad 4 and the fifth welding pad 5; when the RJ45 interface is used for the 10/100M Ethernet and the PCB is used for welding the RJ45 interface, a fourth end and a fifth end of the RJ45 interface are connected together in the short circuit way to complete electrical connection through the short circuit structure; and when the PCB is used for welding the RJ11 interface, a third end and a fourth end of the RJ11 interface are separated through the short circuit structure, so that the aim that the PCB can be compatible with the RJ11 interface and the RJ45 interface is fulfilled.
Description
Technical field
The utility model belongs to the PCB design field, relates in particular to the pcb board and the communication terminal of a kind of compatible RJ11 interface and RJ45 interface.
Background technology
Be by IEC (60) 603-7 standardization at present, use the modular jack or the plug of 8 pins of international connector standard definition, be widely used in being connected of LA Management Room netting twine of local area network (LAN) and broadband access network user on the market RJ45; And the RJ11 interface is 6 pin modularization socket or plugs, is applied to phone port usually.In general comprehensive wiring standard, all interface units must be 8 pins, so the collaborative work of RJ11 and RJ45 and compatibility also do not have written.Though promptly two lines among the RJ45 can be used for RJ11, both are still relatively independent.When side circuit designed, the last interface position of PCB can only corresponding a kind of functional interface be network interface (corresponding interface RJ45) or ADSL (corresponding interface RJ11) function usually like this.When the constant and interface function of other function of product changes, then need design circuit plate again.Greatly reduce the reusability of circuit board, improved design and production cost; And need safeguard the polylith circuit board, and maintenance cost is high, and response speed is slow.
The utility model content
The purpose of the utility model is to provide the pcb board of a kind of compatible RJ11 interface and RJ45 interface, and being intended to solve present pcb board can't compatible problem of welding RJ11 interface and RJ45 interface.
The utility model embodiment realizes like this; The pcb board of a kind of compatible RJ11 interface and RJ45 interface; 8 pads that comprise each terminal of corresponding welding RJ11 interface or RJ45 interface; Said 8 pads are respectively the data transmission anode of corresponding said RJ11 interface of welding or RJ45 interface, first pad, second pad, the 3rd pad, the 4th pad, the 5th pad, the 6th pad, the 7th pad and the 8th pad that data are sent negative terminal, Data Receiving anode, no signal end, no signal end, Data Receiving negative terminal, no signal end and no signal end; Said first pad, second pad, the 3rd pad and the 6th pad are connected with a lead respectively; Said the 7th pad is connected a lead simultaneously with the 8th pad; Said the 4th pad and the 5th pad also are connected with a lead respectively, and said pcb board also comprises the 9th pad and the tenth pad at the corresponding respectively welding first resistance two ends, and the 11 pad and the 12 pad at the corresponding respectively welding second resistance two ends; Said the 9th pad is connected said the 4th pad and the 5th pad respectively with the 11 pad, and said the tenth pad is connected a lead simultaneously with the 12 pad.
As the utility model one embodiment; Said short circuit structure comprises the 9th pad and the tenth pad at the corresponding respectively welding first resistance two ends; And the 11 pad and the 12 pad at the corresponding respectively welding second resistance two ends; Said the 9th pad is connected said the 4th pad and the 5th pad respectively with the 11 pad, and said the tenth pad is connected a lead simultaneously with the 12 pad.
As the utility model one embodiment; Said short circuit structure comprises the 13 pad and the 14 pad at corresponding respectively welding the 3rd resistance two ends; Said the 13 pad is connected said the 4th pad and the 5th pad respectively with the 14 pad, and said the 13 pad or the 14 pad connect a lead.
As the utility model one embodiment; Said first pad, second pad, the 3rd pad, the 4th pad, the 5th pad, the 6th pad, the 7th pad and the 8th pad are through hole; Said second pad, the 4th pad, the 6th pad and the 8th pad are arranged in order into delegation with the 100mil spacing; Said first pad, the 3rd pad, the 5th pad and the 7th pad are arranged in order into another row with the 100mil spacing, and said two pad rows are parallel, and said second pad is positioned on the line of symmetry of first pad and the 3rd pad; Said the 4th pad is positioned on the line of symmetry of the 3rd pad and the 5th pad; Said the 6th pad is positioned on the line of symmetry of the 5th pad and the 7th pad, and said first pad and the spacing of second pad on level are 50mil, and the spacing of said the 7th pad and the 8th pad center point is 111.8mil.
As the utility model one embodiment; Said first pad, second pad, the 3rd pad, the 4th pad, the 5th pad, the 6th pad, the 7th pad and the 8th pad are the paster point, and said first pad, second pad, the 3rd pad, the 4th pad, the 5th pad, the 6th pad, the 7th pad and the 8th pad equidistance successively are arranged in delegation.
As the utility model one embodiment, said the 9th pad, the tenth pad, the 11 pad and the 12 pad are through hole or paster point.
As the utility model one embodiment, said the 13 pad and the 14 pad are through hole or paster point.
Another purpose of the utility model is to provide a kind of communication terminal, comprises the above-mentioned compatible RJ11 interface and the pcb board of RJ45 interface.
In the utility model embodiment; Through with the 4th pad 4 and lead that the 5th pad 5 is connected on a short circuit structure is set; With the 4th pad 4 and the 5th pad 5 optionally short circuit be in the same place, when the RJ45 interface is used for the 10/100M Ethernet, when pcb board is used to weld the RJ45 interface; The 4th end of RJ45 interface and the 5th end are accomplished through short circuit structure short circuit together and are electrically connected; And when pcb board was used to weld the RJ11 interface, the 3rd end of RJ11 interface and the 4th end were separated through the short circuit structure, had realized that pcb board can compatible purpose of welding RJ11 interface and RJ45 interface.
Description of drawings
The circuit structure diagram of the compatible RJ11 interface that Fig. 1 provides for the utility model first embodiment and the pcb board of RJ45 interface;
The circuit structure diagram of the compatible RJ11 interface that Fig. 2 provides for the utility model second embodiment and the pcb board of RJ45 interface;
The circuit structure diagram of the compatible RJ11 interface that Fig. 3 provides for the utility model the 3rd embodiment and the pcb board of RJ45 interface;
The circuit structure diagram of the compatible RJ11 interface that Fig. 4 provides for the utility model the 4th embodiment and the pcb board of RJ45 interface.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The pcb board of a kind of compatible RJ11 interface and RJ45 interface; 8 pads that comprise each terminal of corresponding welding RJ11 interface or RJ45 interface; The data that 8 pads are respectively corresponding welding RJ11 interface or RJ45 interface are sent first pad 1 that anode, data send negative terminal, Data Receiving anode, no signal end, no signal end, Data Receiving negative terminal, no signal end and no signal end, second pad 2, the 3rd pad 3, the 4th pad 4, the 5th pad 5, the 6th pad 6, the 7th pad 7 and the 8th pad 8; First pad 1, second pad 2, the 3rd pad 3 and the 6th pad 6 are connected with a lead respectively; The 7th pad 7 is connected a lead simultaneously with the 8th pad 8; The 4th pad 4 and the 5th pad 5 also are connected with lead respectively, the 4th pad 4 and the 5th pad 5 also through a short circuit structure optionally short circuit be in the same place.
Fig. 1 shows the circuit structure of the pcb board of compatible RJ11 interface that the utility model first embodiment provides and RJ45 interface, for the ease of explanation, only shows the part relevant with the utility model embodiment, and details are as follows.
As the utility model one embodiment; The short circuit structure comprises the 9th pad 9 and the tenth pad 10 at the corresponding respectively welding first resistance two ends; And the 11 pad 11 and the 12 pad 12 at the corresponding respectively welding second resistance two ends; The 9th pad 9 is connected the 4th pad 4 respectively with the 11 pad 11 and the 5th pad 5, the ten pads 10 are connected a lead simultaneously with the 12 pad 12.
As the utility model one embodiment, the 9th pad 9, the tenth pad the 10, the 11 pad 11 and the 12 pad 12 are through hole or paster point.
As the utility model one embodiment; First pad 1, second pad 2, the 3rd pad 3, the 4th pad 4, the 5th pad 5, the 6th pad 6, the 7th pad 7 and the 8th pad 8 are through hole; Second pad 2, the 4th pad 4, the 6th pad are arranged in order into delegation with the 8th pad 8 with the 100mil spacing; First pad 1, the 3rd pad 3, the 5th pad 5 are arranged in order into another row with the 7th pad 7 with the 100mil spacing, and two pad rows are parallel, and second pad 2 is positioned on the line of symmetry of first pad 1 and the 3rd pad 3; The 4th pad 4 is positioned on the line of symmetry of the 3rd pad 3 and the 5th pad 5; The 6th pad 6 is positioned on the line of symmetry of the 5th pad 5 and the 7th pad 7, and first pad 1 and the spacing of second pad 2 on level are 50mil, and the spacing of the 7th pad 7 and the 8th pad 8 central points is 111.8mil.
With this embodiment is example, explains that the application mode of the pcb board of compatible RJ11 interface and RJ45 interface is:
With on the 4th pad 4 and the lead that the 5th pad 5 is connected 1 resistance pad is set respectively, when the RJ45 interface is used for the 10/100M Ethernet, when pcb board is used to weld the RJ45 interface; With two resistance welded on two resistance pads; Like this, the 4th end of RJ45 interface and the 5th end are accomplished with regard to short circuit together and are electrically connected, and when pcb board is used to weld the RJ11 interface; Two resistance are taken off from two resistance pads, and the 3rd end and the 4th end of RJ11 interface are separated.Wherein, the resistance of resistance can adopt 0-1K Ω.Like this, pcb board just can compatible welding RJ11 interface and RJ45 interface.
Fig. 2 shows the circuit structure of the pcb board of compatible RJ11 interface that the utility model second embodiment provides and RJ45 interface, for the ease of explanation, only shows the part relevant with the utility model embodiment, and details are as follows.
The circuit structure of the compatible RJ11 interface that present embodiment provides and the pcb board of RJ45 interface and the difference of first embodiment are: first pad 1, second pad 2, the 3rd pad 3, the 4th pad 4, the 5th pad 5, the 6th pad 6, the 7th pad 7 and the 8th pad 8 are the paster point, and first pad 1, second pad 2, the 3rd pad 3, the 4th pad 4, the 5th pad 5, the 6th pad 6, the 7th pad 7 and the 8th pad 8 equidistance successively are arranged in delegation.
Fig. 3 shows the circuit structure of the pcb board of compatible RJ11 interface that the utility model the 3rd embodiment provides and RJ45 interface, for the ease of explanation, only shows the part relevant with the utility model embodiment, and details are as follows.
As the utility model one embodiment; The short circuit structure comprises the 13 pad 13 and the 14 pad 14 at corresponding respectively welding the 3rd resistance two ends; The 13 pad 13 and the 14 pad 14 are connected the 4th pad 4 and the 5th pad 5, the 13 pads 13 or the 14 pad 14 respectively and connect a lead.
As the utility model one embodiment, the 13 pad 13 and the 14 pad 14 are through hole or paster point.
As the utility model one embodiment; First pad 1, second pad 2, the 3rd pad 3, the 4th pad 4, the 5th pad 5, the 6th pad 6, the 7th pad 7 and the 8th pad 8 are through hole; Second pad 2, the 4th pad 4, the 6th pad are arranged in order into delegation with the 8th pad 8 with the 100mil spacing; First pad 1, the 3rd pad 3, the 5th pad 5 are arranged in order into another row with the 7th pad 7 with the 100mil spacing, and two pad rows are parallel, and second pad 2 is positioned on the line of symmetry of first pad 1 and the 3rd pad 3; The 4th pad 4 is positioned on the line of symmetry of the 3rd pad 3 and the 5th pad 5; The 6th pad 6 is positioned on the line of symmetry of the 5th pad 5 and the 7th pad 7, and first pad 1 and the spacing of second pad 2 on level are 50mil, and the spacing of the 7th pad 7 and the 8th pad 8 central points is 111.8mil.
With this embodiment is example, explains that the application mode of the pcb board of compatible RJ11 interface and RJ45 interface is:
With between the lead that the 4th pad 4 and the 5th pad 5 are connected 1 resistance pad is set, when the RJ45 interface is used for the 10/100M Ethernet, when pcb board is used to weld the RJ45 interface; With 1 resistance welded on the resistance pad; Like this, the 4th end of RJ45 interface and the 5th end are accomplished with regard to short circuit together and are electrically connected, and when pcb board is used to weld the RJ11 interface; 1 resistance is taken off from the resistance pad, and the 3rd end and the 4th end of RJ11 interface are separated.Wherein, the resistance of resistance can adopt 0-1K Ω.Like this, pcb board just can compatible welding RJ11 interface and RJ45 interface.
Fig. 4 shows the circuit structure of the pcb board of compatible RJ11 interface that the utility model the 4th embodiment provides and RJ45 interface, for the ease of explanation, only shows the part relevant with the utility model embodiment, and details are as follows.
The circuit structure of the compatible RJ11 interface that present embodiment provides and the pcb board of RJ45 interface and the difference of the 3rd embodiment are: first pad 1, second pad 2, the 3rd pad 3, the 4th pad 4, the 5th pad 5, the 6th pad 6, the 7th pad 7 and the 8th pad 8 are the paster point, and first pad 1, second pad 2, the 3rd pad 3, the 4th pad 4, the 5th pad 5, the 6th pad 6, the 7th pad 7 and the 8th pad 8 equidistance successively are arranged in delegation.
Wherein, The 1st end, the 2nd end, the 3rd end, the 4th end, the 5th end, the 6th end, the 7th end and the 8th end of first pad 1 on the pcb board, second pad 2, the 3rd pad 3, the 4th pad 4, the 5th pad 5, the 6th pad 6, the 7th pad 7 and the corresponding respectively welding RJ45 of the 8th pad 8 interfaces, the 1st end, the 2nd end, the 3rd end, the 4th end, the 5th end and the 6th end of second pad 2 on the pcb board, the 3rd pad 3, the 4th pad 4, the 5th pad 5, the 6th pad 6 and the corresponding respectively welding RJ11 of the 7th pad 7 interfaces.
The utility model embodiment also provides a kind of communication terminal, and this communication terminal comprises the above-mentioned compatible RJ11 interface and the pcb board of RJ45 interface.
In the utility model embodiment; Through with the 4th pad 4 and lead that the 5th pad 5 is connected on a short circuit structure is set; With the 4th pad 4 and the 5th pad 5 optionally short circuit be in the same place, when the RJ45 interface is used for the 10/100M Ethernet, when pcb board is used to weld the RJ45 interface; The 4th end of RJ45 interface and the 5th end are accomplished through short circuit structure short circuit together and are electrically connected; And when pcb board was used to weld the RJ11 interface, the 3rd end of RJ11 interface and the 4th end were separated through the short circuit structure, had realized that pcb board can compatible purpose of welding RJ11 interface and RJ45 interface.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (8)
1. the pcb board of compatible RJ11 interface and RJ45 interface; It is characterized in that; 8 pads that comprise each terminal of corresponding welding RJ11 interface or RJ45 interface; Said 8 pads are respectively the data transmission anode of corresponding said RJ11 interface of welding or RJ45 interface, first pad, second pad, the 3rd pad, the 4th pad, the 5th pad, the 6th pad, the 7th pad and the 8th pad that data are sent negative terminal, Data Receiving anode, no signal end, no signal end, Data Receiving negative terminal, no signal end and no signal end; Said first pad, second pad, the 3rd pad and the 6th pad are connected with a lead respectively; Said the 7th pad is connected a lead simultaneously with the 8th pad; Said the 4th pad and the 5th pad also are connected with lead respectively, said the 4th pad and the 5th pad also through a short circuit structure optionally short circuit be in the same place.
2. pcb board as claimed in claim 1; It is characterized in that; Said short circuit structure comprises the 9th pad and the tenth pad at the corresponding respectively welding first resistance two ends; And the 11 pad and the 12 pad at the corresponding respectively welding second resistance two ends, said the 9th pad is connected said the 4th pad and the 5th pad respectively with the 11 pad, and said the tenth pad is connected a lead simultaneously with the 12 pad.
3. pcb board as claimed in claim 1; It is characterized in that; Said short circuit structure comprises the 13 pad and the 14 pad at corresponding respectively welding the 3rd resistance two ends; Said the 13 pad is connected said the 4th pad and the 5th pad respectively with the 14 pad, and said the 13 pad or the 14 pad connect a lead.
4. pcb board as claimed in claim 1; It is characterized in that; Said first pad, second pad, the 3rd pad, the 4th pad, the 5th pad, the 6th pad, the 7th pad and the 8th pad are through hole; Said second pad, the 4th pad, the 6th pad and the 8th pad are arranged in order into delegation with the 100mil spacing; Said first pad, the 3rd pad, the 5th pad and the 7th pad are arranged in order into another row with the 100mil spacing, and said two pad rows are parallel, and said second pad is positioned on the line of symmetry of first pad and the 3rd pad; Said the 4th pad is positioned on the line of symmetry of the 3rd pad and the 5th pad; Said the 6th pad is positioned on the line of symmetry of the 5th pad and the 7th pad, and said first pad and the spacing of second pad on level are 50mil, and the spacing of said the 7th pad and the 8th pad center point is 111.8mil.
5. pcb board as claimed in claim 1; It is characterized in that; Said first pad, second pad, the 3rd pad, the 4th pad, the 5th pad, the 6th pad, the 7th pad and the 8th pad are the paster point, and said first pad, second pad, the 3rd pad, the 4th pad, the 5th pad, the 6th pad, the 7th pad and the 8th pad equidistance successively are arranged in delegation.
6. pcb board as claimed in claim 2 is characterized in that, said the 9th pad, the tenth pad, the 11 pad and the 12 pad are through hole or paster point.
7. pcb board as claimed in claim 3 is characterized in that said the 13 pad and the 14 pad are through hole or paster point.
8. a communication terminal is characterized in that, comprises the pcb board like described compatible RJ11 interface of claim 1-7 and RJ45 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203191110U CN202231955U (en) | 2011-08-29 | 2011-08-29 | Printed circuit board (PCB) compatible with registered jack-11 (RJ11) interface and RJ45 interface, and communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203191110U CN202231955U (en) | 2011-08-29 | 2011-08-29 | Printed circuit board (PCB) compatible with registered jack-11 (RJ11) interface and RJ45 interface, and communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202231955U true CN202231955U (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203191110U Expired - Lifetime CN202231955U (en) | 2011-08-29 | 2011-08-29 | Printed circuit board (PCB) compatible with registered jack-11 (RJ11) interface and RJ45 interface, and communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202231955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689812A (en) * | 2019-11-11 | 2020-01-14 | 昆山国显光电有限公司 | Flexible structure, display panel and display device |
| CN112333562A (en) * | 2020-11-09 | 2021-02-05 | Oppo广东移动通信有限公司 | Communication device |
| CN112367567A (en) * | 2020-11-09 | 2021-02-12 | Oppo广东移动通信有限公司 | Communication device |
-
2011
- 2011-08-29 CN CN2011203191110U patent/CN202231955U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110689812A (en) * | 2019-11-11 | 2020-01-14 | 昆山国显光电有限公司 | Flexible structure, display panel and display device |
| CN110689812B (en) * | 2019-11-11 | 2022-05-10 | 昆山国显光电有限公司 | Flexible structure, display panel and display device |
| CN112333562A (en) * | 2020-11-09 | 2021-02-05 | Oppo广东移动通信有限公司 | Communication device |
| CN112367567A (en) * | 2020-11-09 | 2021-02-12 | Oppo广东移动通信有限公司 | Communication device |
| CN112367567B (en) * | 2020-11-09 | 2023-06-09 | Oppo广东移动通信有限公司 | Communication apparatus |
| CN112333562B (en) * | 2020-11-09 | 2023-06-13 | Oppo广东移动通信有限公司 | Communication apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171123 Address after: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee after: HUAWEI terminal (Dongguan) Co., Ltd. Address before: 518129 Longgang District, Guangdong, Bantian HUAWEI base B District, building 2, building No. Patentee before: Huawei Device Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Huawei Device Co., Ltd. Address before: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: HUAWEI terminal (Dongguan) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |
|
| CX01 | Expiry of patent term |