CN205301500U - Voice distribution frame analog signal and cable fault detector that works a telephone switchboard - Google Patents
Voice distribution frame analog signal and cable fault detector that works a telephone switchboard Download PDFInfo
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- CN205301500U CN205301500U CN201620061154.6U CN201620061154U CN205301500U CN 205301500 U CN205301500 U CN 205301500U CN 201620061154 U CN201620061154 U CN 201620061154U CN 205301500 U CN205301500 U CN 205301500U
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- Prior art keywords
- voice frequency
- distributing frame
- frequency distributing
- connecting joint
- phone connecting
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- 238000001514 detection method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 abstract description 2
- 230000001012 protector Effects 0.000 abstract 1
- 239000013078 crystal Substances 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
Voice distribution frame analog signal and cable fault detector that works a telephone switchboard relates to communication system sound intermediate frequency distribution frame and has or not analog signal, the cable of working a telephone switchboard and the fine or not fault detection technique of protector. In order to solve just longer problem of time spent of the method complicacy of going on judging to the behavior of the voice distribution frame analog signal and the cable of work a telephone switchboard. The utility model discloses an emitting diode's positive pole and negative pole respectively with phone connector electrical connection, no. Two emitting diode's positive pole and negative pole are continuous with two wiring ends of voice distribution frame plug respectively, an emitting diode positive pole and no. Two emitting diode's negative pole links together, an emitting diode negative pole and no. Two emitting diode's positive pole links together. The utility model has the beneficial effect of simple structure, convenient to use, a ray of personnel's of great reduction work load is applicable to the detection of the voice distribution frame analog signal and the cable trouble of working a telephone switchboard.
Description
Technical field
The utility model relates to the fault detection technique of communication system sound intermediate frequency distribution frame with or without simulating signal, institute's wiring cable and safety cut-out quality.
Background technology
At present, along with the users such as electric power, movement, UNICOM, telecommunications constantly increase, voice frequency distributing frame audio frequency number of cable also increases thereupon, voice frequency distributing frame cable card line detection workload involved by technician is increasing, no matter it is the open-minded of PCM2M business, or routine maintenance, all needs voice frequency distributing frame simulating signal and institute's wiring cable, safety cut-out situation to be judged; But current determination methods is complicated, and the used time is longer, is unfavorable for a line technology person works especially.
Practical novel content
The purpose of this utility model is the problem that method is complicated and the used time the is longer working condition of voice frequency distributing frame simulating signal and institute's wiring cable judged to solve, it is proposed to a kind of voice frequency distributing frame simulating signal and institute's wiring cable fault detector.
Voice frequency distributing frame simulating signal described in the utility model and institute's wiring cable fault detector, it comprises a photodiode, No. two photodiodes, voice frequency distributing frame plug and phone connecting joint;
The anode of a photodiode and negative electrode are electrically connected with phone connecting joint respectively;
The anode of No. two photodiodes is connected with two wiring ends of voice frequency distributing frame plug respectively with negative electrode;
The negative electrode of a light-emitting diodes tube anode and No. two photodiodes links together;
The anode of a light-emitting diodes tube cathode and No. two photodiodes links together.
Voice frequency distributing frame simulating signal described in the utility model and institute's wiring cable fault detector utilize photodiode to determine whether simulating signal, this voice frequency distributing frame simulating signal and institute's wiring cable fault detector are inserted on voice frequency distributing frame, if there being signal, two photodiodes have a luminescence, if local side PCM has fault, user end PCM to have fault, passage to have fault or audio frequency cable to have fault, two photodiodes are all not luminous;Phone connecting joint is applicable to the detection to phone crystal head, and voice frequency distributing frame plug is applicable to the detection to voice frequency distributing frame.
The beneficial effects of the utility model can judge that voice frequency distributing frame is with or without simulating signal fast by photodiode, trouble spot can be determined fast simultaneously, adopt two photodiodes, bilateral construction, the simulating signal of different directions can be judged, shorten fault handling time, reduce the workload of first-line staff, it is to increase the operation ratio of equipment; Voice frequency distributing frame plug is conducive to directly being detected by voice frequency distributing frame, phone connecting joint is conducive to directly being detected by phone crystal head, and this voice frequency distributing frame simulating signal and institute's wiring cable fault detector structure are simple, easy to carry, easily use, consuming time less; It is applicable to voice frequency distributing frame simulating signal and is connect the detection of cable fault.
Accompanying drawing explanation
Fig. 1 is the voice frequency distributing frame simulating signal described in embodiment one and the circuit connection diagram of institute's wiring cable fault detector;
Fig. 2 is the voice frequency distributing frame simulating signal described in embodiment 3 and the structural representation of institute's wiring cable fault detector.
Embodiment
Embodiment one: composition graphs 1 illustrates present embodiment, voice frequency distributing frame simulating signal described in present embodiment and institute's wiring cable fault detector, it comprises a photodiode 1, No. two photodiodes 2, voice frequency distributing frame plug 3 and phone connecting joint 4;
The anode of a photodiode 1 and negative electrode are electrically connected with phone connecting joint 4 respectively;
The anode of No. two photodiodes 2 is connected with two wiring ends of voice frequency distributing frame plug 3 respectively with negative electrode;
The negative electrode of photodiode 1 anode and No. two photodiodes 2 links together;
The anode of photodiode 1 negative electrode and No. two photodiodes 2 links together.
In the present embodiment, phone connecting joint is for directly detecting phone crystal head, and voice frequency distributing frame plug is for directly detecting voice frequency distributing frame, it is not necessary to treats detection line and does any destruction; Adopt two photodiodes to adopt bilateral construction can judge the simulating signal of different directions, avoid erroneous judgement.
Embodiment two: present embodiment is limited further the voice frequency distributing frame simulating signal described in embodiment one and institute's wiring cable fault detector, in the present embodiment, a photodiode 1 and No. two photodiodes 2 are welded on pcb board 5 simultaneously. Pcb board 5 is for fixing a photodiode 1 and No. two photodiodes 2, part wire can be implanted to pcb board inside simultaneously, preventing when using voice frequency distributing frame simulating signal and institute's wiring cable fault detector, wire is scraped disconnected, and then affects detected result.
Embodiment three: composition graphs 2 illustrates present embodiment, present embodiment is limited further the voice frequency distributing frame simulating signal described in embodiment one or two and institute's wiring cable fault detector, in the present embodiment, it also comprises plastic casing, and plastic casing is made up of voice frequency distributing frame plug ferrule 6 and phone connecting joint sleeve pipe 7;
Voice frequency distributing frame plug ferrule 6 and phone connecting joint sleeve pipe 7 are open circles cylinder; The internal diameter of voice frequency distributing frame plug ferrule 6 is identical with the external diameter of phone connecting joint sleeve pipe 7;
Voice frequency distributing frame plug 3 is fixed on one end of voice frequency distributing frame plug ferrule 6;
The other end of voice frequency distributing frame plug ferrule 6 is with internal thread;
Phone connecting joint 4 is fixed on one end of phone connecting joint sleeve pipe 7;
The other end of phone connecting joint sleeve pipe 7 is with outside screw;
Phone connecting joint sleeve pipe 7 and voice frequency distributing frame plug ferrule 6 are together by a threaded connection.
Plastic casing is used a photodiode 1, No. two photodiodes 2, voice frequency distributing frame plug 3 and phone connecting joint 4 to be fixed, it is possible to prevent from being touched by wire disconnected because of carelessness when using, be convenient to carry simultaneously, easy to use.
Embodiment four: present embodiment is limited further the voice frequency distributing frame simulating signal described in embodiment three and institute's wiring cable fault detector, in the present embodiment, the sidewall of described phone connecting joint sleeve pipe 7 has observation port 8, observation port 8 is rectangle, pcb board 9 is fixed on observation port 8 place, and whether observation port 8 is luminous for observing a photodiode 1 and No. two photodiodes 2.
Claims (4)
1. voice frequency distributing frame simulating signal and institute's wiring cable fault detector, it is characterized in that, it comprises a photodiode (1), No. two photodiodes (2), voice frequency distributing frame plug (3) and phone connecting joint (4);
The anode of a photodiode (1) and negative electrode are electrically connected with phone connecting joint (4) respectively;
The anode of No. two photodiodes (2) is connected with two wiring ends of voice frequency distributing frame plug (3) respectively with negative electrode;
The negative electrode of photodiode (1) anode and No. two photodiodes (2) links together;
The anode of photodiode (1) negative electrode and No. two photodiodes (2) links together.
2. voice frequency distributing frame simulating signal according to claim 1 and institute's wiring cable fault detector, it is characterised in that, a photodiode (1) and No. two photodiodes (2) are welded on pcb board (5) simultaneously.
3. voice frequency distributing frame simulating signal according to claim 1 and 2 and institute's wiring cable fault detector, it is characterized in that, it also comprises plastic casing, and plastic casing is made up of voice frequency distributing frame plug ferrule (6) and phone connecting joint sleeve pipe (7);
Voice frequency distributing frame plug ferrule (6) and phone connecting joint sleeve pipe (7) are open circles cylinder; The internal diameter of voice frequency distributing frame plug ferrule (6) is identical with the external diameter of phone connecting joint sleeve pipe (7);
Voice frequency distributing frame plug (3) is fixed on one end of voice frequency distributing frame plug ferrule (6);
The other end of voice frequency distributing frame plug ferrule (6) is with internal thread;
Phone connecting joint (4) is fixed on one end of phone connecting joint sleeve pipe (7);
The other end of phone connecting joint sleeve pipe (7) is with outside screw;
Phone connecting joint sleeve pipe (7) and voice frequency distributing frame plug ferrule (6) are together by a threaded connection.
4. voice frequency distributing frame simulating signal according to claim 3 and institute's wiring cable fault detector, it is characterized in that, the sidewall of described phone connecting joint sleeve pipe (7) has observation port (8), pcb board (5) is fixed on observation port (8) place, and whether observation port (8) is luminous for observing a photodiode (1) and No. two photodiodes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061154.6U CN205301500U (en) | 2016-01-21 | 2016-01-21 | Voice distribution frame analog signal and cable fault detector that works a telephone switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620061154.6U CN205301500U (en) | 2016-01-21 | 2016-01-21 | Voice distribution frame analog signal and cable fault detector that works a telephone switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205301500U true CN205301500U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620061154.6U Expired - Fee Related CN205301500U (en) | 2016-01-21 | 2016-01-21 | Voice distribution frame analog signal and cable fault detector that works a telephone switchboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205301500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527542A (en) * | 2016-01-21 | 2016-04-27 | 国家电网公司 | Audio frequency wire distribution frame simulation signal and connected cable fault detector |
| CN108761183A (en) * | 2018-05-08 | 2018-11-06 | 国网福建省电力有限公司三明供电公司 | A kind of multi-functional decibel meter of power communication |
-
2016
- 2016-01-21 CN CN201620061154.6U patent/CN205301500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527542A (en) * | 2016-01-21 | 2016-04-27 | 国家电网公司 | Audio frequency wire distribution frame simulation signal and connected cable fault detector |
| CN108761183A (en) * | 2018-05-08 | 2018-11-06 | 国网福建省电力有限公司三明供电公司 | A kind of multi-functional decibel meter of power communication |
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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 |
Granted publication date: 20160608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |