CN204538421U - Power distribution network 3G wireless module field adjustable frock - Google Patents
Power distribution network 3G wireless module field adjustable frock Download PDFInfo
- Publication number
- CN204538421U CN204538421U CN201520222025.6U CN201520222025U CN204538421U CN 204538421 U CN204538421 U CN 204538421U CN 201520222025 U CN201520222025 U CN 201520222025U CN 204538421 U CN204538421 U CN 204538421U
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- serial port
- needles
- plug
- wireless module
- stitch
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- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The utility model discloses power distribution network 3G wireless module field adjustable frock, by nine needles serial port male plug, nine needles serial port female plug, RVV and USB turn Serial Port Line and form, it is characterized in that: the 1st of described nine needles serial port male plug, 6 stitch are respectively by the 1st of RVV and a nine needles serial port female plug the, 6 stitch electrical connections, the 2nd of a nine needles serial port female plug, 3, 5 stitch are respectively by the 2nd of RVV and No. two nine needles serial port female plugs the, 3, 5 stitch electrical connections, No. two nine needles serial port female plugs and USB turn the serial interface plug socket connection of Serial Port Line.The utility model can not either be limited to 220V AC power, is applicable to all brand notebook computers, and solving 3G wireless module cannot the problem of field adjustable, and structure is simple, easy to use, improves operating efficiency.
Description
Technical field
The utility model relates to a kind of 3G wireless module debugging aid, specifically a kind of power distribution network 3G wireless module field adjustable frock, be useful in working site debugging 3G wireless module, can set up with electric power dispatching system and communicate and realize the device of transfer of data.
Background technology
In power distribution network, block switch, demarcation switch and terminal control unit with the use of, for isolating electric network fault.Terminal control unit is established a communications link by wireless module and terminal electric power dispatching system.Current 3G wireless module large-scale application is on terminal control unit.The type wireless module connection is operationally first by AC-DC conversion adapter external AC power supply, the other end is connected to 3G wireless module and powers, then use serial communication line to be connected with notebook computer 3G wireless module, realize the configuration of address, port numbers.The weak point of this debud mode is: distribution 3G wireless module and terminal control unit are arranged on shaft tower, and be difficult in real work find operable AC power, 3G wireless module cannot work; And existing market upper part notebook computer does not mate with nine kinds of needles head without serial communication interface or serial communication interface, cause 3G wireless module cannot be connected with notebook computer, thus cannot field adjustable.
Summary of the invention
It is simple, easy to use that the purpose of this utility model is to provide a kind of structure, do not needing external AC power supply and be applicable to all notebook computers, is applicable to the power distribution network 3G wireless module field adjustable frock of field adjustable work.
In order to reach above object, the technical scheme that the utility model adopts is: this power distribution network 3G wireless module field adjustable frock, by nine needles serial port male plug, nine needles serial port female plug, RVV and USB turn Serial Port Line and form, it is characterized in that: the 1st of described nine needles serial port male plug, 6 stitch are respectively by the 1st of RVV and a nine needles serial port female plug the, 6 stitch electrical connections, the 2nd of a nine needles serial port female plug, 3, 5 stitch are respectively by the 2nd of RVV and No. two nine needles serial port female plugs the, 3, 5 stitch electrical connections, No. two nine needles serial port female plugs and USB turn the serial interface plug socket connection of Serial Port Line.
The beneficial effects of the utility model are: can not either be limited to 220V AC power, are applicable to all brand notebook computers, and solving 3G wireless module cannot the problem of field adjustable, and structure is simple, easy to use, improves operating efficiency.
Accompanying drawing explanation
Fig. 1 is structure schematic front view of the present utility model.
Fig. 2 is the stitch schematic top plan view of nine needles serial port male plug of the present utility model.
Fig. 3 is the schematic top plan view of nine needles serial port female plug of the present utility model.
In figure: 1, nine needles serial port male plug; 2, a nine needles serial port female plug; 3, No. two nine needles serial port female plugs; 4, RVV; 5, USB turns Serial Port Line.
Embodiment
The utility model is made with reference to Fig. 1, this power distribution network 3G wireless module field adjustable frock, by nine needles serial port male plug 1, nine needles serial port female plug, RVV 4 and USB turn Serial Port Line 5 and form, it is characterized in that: the 1st of described nine needles serial port male plug 1, 6 stitch are respectively by the 1st of RVV 4 and a nine needles serial port female plug 2 the, 6 stitch electrical connections, the 2nd of a nine needles serial port female plug 2, 3, 5 stitch are respectively by the 2nd of RVV 4 and No. two nine needles serial port female plugs 3 the, 3, 5 stitch electrical connections, No. two nine needles serial port female plugs 3 and USB turn the serial interface plug socket connection of Serial Port Line 5.
A described nine needles serial port female plug 2 is the plug docked with 3G wireless module adaptation.
Described nine needles serial port male plug 1, nine needles serial port female plug are serial ports connection standard part, widely use in communication system, can use GX16 type 9 pin plug; RVV correspondingly is also standard component, can use the RVV that model is RVV, specification is 0.5mm2, be known technology.It is also prior art that described USB turns Serial Port Line, directly can buy superior's board 44C2-A type.
When using that this practicality is innovative debugs 3G wireless module, 3G wireless module takes out and pulls up plug by staff from terminal control unit, nine needles serial port male plug 1 of the present utility model is plugged on terminal control unit, a nine needles serial port female plug 2 is plugged on 3G wireless module, namely realizes the 24V direct current function that 3G wireless module is got from terminal control unit; USB plug USB being turned Serial Port Line 5 is inserted in the USB interface of notebook computer, can realize the transfer of data of 3G wireless module and notebook computer, and the special-purpose software in practical notebook computer can complete the debugging of 3G wireless module.
Claims (1)
1. power distribution network 3G wireless module field adjustable frock, by nine needles serial port male plug (1), nine needles serial port female plug, RVV (4) and USB turn Serial Port Line (5) and form, it is characterized in that: the 1st of described nine needles serial port male plug (1), 6 stitch are respectively by RVV (4) and the 1st of a nine needles serial port female plug (2), 6 stitch electrical connections, the 2nd of a nine needles serial port female plug (2), 3, 5 stitch are respectively by RVV (4) and the 2nd of No. two nine needles serial port female plugs (3), 3, 5 stitch electrical connections, No. two nine needles serial port female plugs (3) and USB turn the serial interface plug socket connection of Serial Port Line (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222025.6U CN204538421U (en) | 2015-04-14 | 2015-04-14 | Power distribution network 3G wireless module field adjustable frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520222025.6U CN204538421U (en) | 2015-04-14 | 2015-04-14 | Power distribution network 3G wireless module field adjustable frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204538421U true CN204538421U (en) | 2015-08-05 |
Family
ID=53752383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520222025.6U Expired - Fee Related CN204538421U (en) | 2015-04-14 | 2015-04-14 | Power distribution network 3G wireless module field adjustable frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204538421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10503677B2 (en) | 2015-11-16 | 2019-12-10 | Hewlett-Packard Development Company, L.P. | Data communication cables with power |
-
2015
- 2015-04-14 CN CN201520222025.6U patent/CN204538421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10503677B2 (en) | 2015-11-16 | 2019-12-10 | Hewlett-Packard Development Company, L.P. | Data communication cables with power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150805 Termination date: 20170414 |