CN207588881U - A kind of signaling protocol converter of PCM signal IPization - Google Patents
A kind of signaling protocol converter of PCM signal IPization Download PDFInfo
- Publication number
- CN207588881U CN207588881U CN201721446544.6U CN201721446544U CN207588881U CN 207588881 U CN207588881 U CN 207588881U CN 201721446544 U CN201721446544 U CN 201721446544U CN 207588881 U CN207588881 U CN 207588881U
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- CN
- China
- Prior art keywords
- cabinet
- ventilation
- ipization
- plate
- signaling protocol
- 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.)
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- 230000011664 signaling Effects 0.000 title claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 21
- 239000011324 bead Substances 0.000 claims abstract description 9
- 230000003287 optical effect Effects 0.000 claims description 6
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
Landscapes
- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a kind of signaling protocol converters of PCM signal IPization, including cabinet and the bead plate for being located at cabinet side, front panel is equipped with before the cabinet, multiple raised lines for being used to fix mainboard are distributed in the bottom of cabinet, the rear portion of cabinet is equipped with ventilation coaming plate, rear panel is equipped with behind cabinet, the front panel is equipped with multiple notches, the both ends of the notch are respectively equipped with fastening bolt, the raised line is equipped with multiple screw holes, the ventilation coaming plate is silk screen plate, the ventilation coaming plate is equipped with ventilating duct with cabinet bottom, the rear panel is equipped with multiple ventilation openings and power interface；The bead plate is equipped with fan.The utility model has the characteristics of result of ventilating heat dissipation is good, and grafting conversion is convenient, and maintenance cost is low.
Description
Technical field
The utility model belongs to the signaling protocol converter machine of technical field of electric power communication more particularly to PCM signal IPization
Case.
Background technology
The remote control terminal for applying to the early stage of power grid industry is generally controlled using 4WEM and RS232 interface, PCM
Equipment can provide 64k slow channels connection business, realize the remote control terminal of substation and the telemechanical of control centre well
Control system is networked.As the communication technology is towards the rapid development of IPization, the bandwidth of transmission network is continuously increased, service terminal
Control interface also tends to rapidly IPization development, and the remote control terminal of present substation can provide Ethernet mostly or E1 connects
Mouthful, directly by SDH optical transmission devices can be completed with control centre's networking, without pass through PCM equipment realize telemechanical believe
Number access, allow in this way PCM equipment only be left audio access functional requirement, and phonetic function scheduling net in be must
Indispensable.The IPization of PCM, due to being integrated with polylith board, dismounting when safeguarding are carried out by signaling protocol converter at present
Grafting is cumbersome, and the more influence result of ventilating heat dissipation of cable.
Invention content
For defect in the prior art and technical problem, the utility model provides a kind of PCM signal IPization
Signaling protocol converter has the characteristics of result of ventilating heat dissipation is good, and grafting conversion is convenient, and maintenance cost is low.
In order to solve the above technical problems, the utility model uses following technical scheme：A kind of signaling association of PCM signal IPization
Converter is discussed, including cabinet and the bead plate for being located at cabinet side, front panel, the bottom of cabinet are equipped with before the cabinet
Multiple raised lines for being used to fix mainboard are distributed with, the rear portion of cabinet is equipped with ventilation coaming plate, rear panel, institute are equipped with behind cabinet
Front panel is stated equipped with multiple notches, the both ends of the notch are respectively equipped with fastening bolt, and the raised line is equipped with multiple screw holes, institute
It is silk screen plate to state ventilation coaming plate, and the ventilation coaming plate is equipped with ventilating duct with cabinet bottom, and the rear panel is equipped with multiple ventilation openings
And power interface；The bead plate is equipped with fan.
Preferably, the front panel is additionally provided with USB interface, SC optical interfaces, RJ45 interfaces and power initiation key.
Preferably, the bead plate is additionally provided with ventilation mesh.
Preferably, the cabinet uses 19 inch standard specifications.
Advantageous effect：Relative to the prior art, the utility model sound construction is versatile；Multifunctional unit mould can be adapted to
The extension of block, converter cabinet cable arrangement space is big, facilitates the dismounting and extension of function circuit board；There is outstanding lead to simultaneously
Wind heat dissipation effect.
Description of the drawings
Fig. 1 is the structure diagram of signaling protocol converter described in the utility model；
Fig. 2 is the structure diagram of the rear panel of signaling protocol converter described in the utility model.
Wherein, cabinet 1, front panel 2, notch 3, fastening bolt 4, ventilation coaming plate 5, rear panel 6, ventilation opening 7, power interface
8
Specific embodiment
With reference to specific embodiments and the drawings, the utility model is described in further detail.
As illustrated in fig. 1 and 2, the signaling protocol converter cabinet of the PCM signal IPization of the utility model, using standard rack
Formula structure, is mountable to 19-inch standard cabinet, and power supply is DC48V or AC220V, and pass through Ethernet network management interface into
Row remote control, optical port preferably use SC optical interfaces.
The utility model includes cabinet and the bead plate for being located at cabinet side, and front panel is equipped with before the cabinet,
Multiple raised lines for being used to fix mainboard are distributed in the bottom of cabinet, and the rear portion of cabinet is equipped with ventilation coaming plate, is set behind cabinet
There is rear panel, the front panel is equipped with multiple notches, and wherein front panel is additionally provided with USB interface, SC optical interfaces, RJ45 interfaces and electricity
The both ends of notch described in the start key of source are respectively equipped with fastening bolt, and the raised line is equipped with multiple screw holes, and the ventilation coaming plate is
Silk screen plate, the ventilation coaming plate are equipped with ventilating duct with cabinet bottom, and the rear panel is equipped with multiple ventilation openings and power interface；Institute
Bead plate is stated equipped with fan and ventilation mesh.
Mainboard is located on the raised line of cabinet bottom, and passes through screw and fix, mainboard is additionally provided with gap use with cabinet bottom
In the arrangement of circulation airflow and cable.When each function is integrated battery plate insertion mainboard, each front panel of outer end face of battery plate is integrated
Notch can fix large area battery plate by fastening bolt.Fan in side panel and cabinet forces airflow convection, from the external world
The wind of entrance adsorbs dust by silk screen plate, while retains enough gas channel and cable passage.
Claims (3)
1. a kind of signaling protocol converter of PCM signal IPization, it is characterised in that：Including cabinet and the side for being located at cabinet side
Cover board, is equipped with front panel before the cabinet, the bottom of cabinet be distributed with it is multiple for fixing the raised lines of mainboard, cabinet
Rear portion is equipped with ventilation coaming plate, and rear panel is equipped with behind cabinet, and the front panel is equipped with multiple notches, the both ends point of the notch
Not She You fastening bolt, the raised line is equipped with multiple screw holes, and the ventilation coaming plate is silk screen plate, the ventilation coaming plate and cabinet
Bottom is equipped with ventilating duct, and the rear panel is equipped with multiple ventilation openings and power interface；The bead plate is equipped with fan.
2. the signaling protocol converter of PCM signal IPization according to claim 1, it is characterised in that：The front panel is also set
There are USB interface, SC optical interfaces, RJ45 interfaces and power initiation key.
3. the signaling protocol converter of PCM signal IPization according to claim 1, it is characterised in that：The bead plate is also
Equipped with ventilation mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446544.6U CN207588881U (en) | 2017-11-02 | 2017-11-02 | A kind of signaling protocol converter of PCM signal IPization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446544.6U CN207588881U (en) | 2017-11-02 | 2017-11-02 | A kind of signaling protocol converter of PCM signal IPization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207588881U true CN207588881U (en) | 2018-07-06 |
Family
ID=62730561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721446544.6U Active CN207588881U (en) | 2017-11-02 | 2017-11-02 | A kind of signaling protocol converter of PCM signal IPization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207588881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302820A (en) * | 2018-12-27 | 2019-02-01 | 南京丰泰通信技术股份有限公司 | A kind of PCM equipment being conveniently replaceable |
-
2017
- 2017-11-02 CN CN201721446544.6U patent/CN207588881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302820A (en) * | 2018-12-27 | 2019-02-01 | 南京丰泰通信技术股份有限公司 | A kind of PCM equipment being conveniently replaceable |
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