CN105527542A - Audio frequency wire distribution frame simulation signal and connected cable fault detector - Google Patents
Audio frequency wire distribution frame simulation signal and connected cable fault detector Download PDFInfo
- Publication number
- CN105527542A CN105527542A CN201610041812.XA CN201610041812A CN105527542A CN 105527542 A CN105527542 A CN 105527542A CN 201610041812 A CN201610041812 A CN 201610041812A CN 105527542 A CN105527542 A CN 105527542A
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- China
- Prior art keywords
- light emitting
- distribution frame
- voice distribution
- emitting diode
- anode
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses an audio frequency distribution frame simulation signal and a connected cable fault detector, relating to the technology to detect whether a simulation signal exists or not in the audio wire distribution frame in the communication system and whether the connection cable and the protector are faulted. The invention is aimed to solve the problems that the method of determining audio frequency wire distribution rack simulation signal and the connection cable work is complicated and the spent time is long. The anode and cathode of the No.1 light emitting diode are electrically connected to a telephone joint; the anode and the cathode of the No.2 light emitting diode are connected to two connection terminals of the audio wire distribution rack; the anode of the No.1 light emitting diode is connected to the cathode of the No.2 light emitting diode; and the cathode of the No.1 light emitting diode is connected to the anode of the No.2 light emitting diode. The structure is simple, the usage is convenient, and is applicable to the audio wire distribution rack simulation signal and the fault detection of the connection wire, and can greatly reduce the working load of the staff in the front line.
Description
Technical field
The present invention relates to the fault detection technique of communication system sound intermediate frequency distributing frame with or without simulating signal, institute's wiring cable and protector quality.
Background technology
At present, along with the users such as electric power, movement, UNICOM, telecommunications constantly increase, voice distribution frame voice-frequency cable number also increases thereupon, voice distribution frame strain relief clamp line testing amount involved by technician is increasing, no matter be the open-minded of PCM2M business, or daily servicing, all needs to judge voice distribution frame simulating signal and institute's wiring cable, protector situation; But current determination methods is complicated, and the used time is longer, is unfavorable for a line technology person works especially.
Summary of the invention
The object of the invention is, in order to solve the complicated and problem that the used time is longer of the method judged the working condition of voice distribution frame simulating signal and institute's wiring cable, to propose a kind of voice distribution frame simulating signal and institute's wiring cable fault detector.
Voice distribution frame simulating signal of the present invention and institute's wiring cable fault detector, it comprises a light emitting diode, No. two light emitting diodes, voice distribution frame plug and phone connectors;
The anode of a light emitting diode and negative electrode are electrically connected with phone connector respectively;
The anode of No. two light emitting diodes is connected with two terminals of voice distribution frame plug respectively with negative electrode;
The negative electrode of a light-emitting diodes tube anode and No. two light emitting diodes links together;
The anode of a light-emitting diodes tube cathode and No. two light emitting diodes links together.
Voice distribution frame simulating signal of the present invention and institute's wiring cable fault detector utilize light emitting diode to determine whether simulating signal, this voice distribution frame simulating signal and institute's wiring cable fault detector are inserted on voice distribution frame, if there is signal, two light emitting diodes have a luminescence, if local side PCM has fault, user side PCM has fault, passage has fault or voice-frequency cable has fault, two light emitting diodes are all not luminous; Phone connector is applicable to the detection to phone crystal head, and voice distribution frame plug is applicable to the detection to voice distribution frame.
The invention has the beneficial effects as follows and can judge that voice distribution frame is with or without simulating signal rapidly by light emitting diode, simultaneously can the localization of faults fast, adopt two light emitting diodes, bilateral construction, the simulating signal of different directions can be judged, shorten fault handling time, reduce the workload of first-line staff, improve the operation ratio of equipment; Voice distribution frame plug is conducive to directly detecting voice distribution frame, phone connector is conducive to directly detecting phone crystal head, and this voice distribution frame simulating signal and institute's wiring cable fault detector structure are simply, easy to carry, easy use, consuming time less; Be applicable to voice distribution frame simulating signal and connect the detection of cable fault.
Accompanying drawing explanation
The circuit connection diagram that Fig. 1 is the voice distribution frame simulating signal described in embodiment one and institute's wiring cable fault detector;
The structural representation that Fig. 2 is the voice distribution frame simulating signal described in embodiment 3 and institute's wiring cable fault detector.
Embodiment
Embodiment one: composition graphs 1 illustrates present embodiment, voice distribution frame simulating signal described in present embodiment and institute's wiring cable fault detector, it comprises a light emitting diode 1, No. two light emitting diodes 2, voice distribution frame plug 3 and phone connectors 4;
The anode of a light emitting diode 1 and negative electrode are electrically connected with phone connector 4 respectively;
The anode of No. two light emitting diodes 2 is connected with two terminals of voice distribution frame plug 3 respectively with negative electrode;
The negative electrode of light emitting diode 1 anode and No. two light emitting diodes 2 links together;
The anode of light emitting diode 1 negative electrode and No. two light emitting diodes 2 links together.
In the present embodiment, phone connector is used for directly detecting phone crystal head, and voice distribution frame plug is used for directly detecting voice distribution frame, does not need to treat detection line and does any destruction; Adopt two light emitting diodes to adopt bilateral construction can judge the simulating signal of different directions, avoid erroneous judgement.
Embodiment two: present embodiment limits further the voice distribution frame simulating signal described in embodiment one and institute's wiring cable fault detector, in the present embodiment, a light emitting diode 1 and No. two light emitting diodes 2 are welded on pcb board 5 simultaneously.Pcb board 5 is for fixing a light emitting diode 1 and No. two light emitting diodes 2, part connecting line can be implanted to pcb board inside simultaneously, prevent when using voice distribution frame simulating signal and institute's wiring cable fault detector, connecting line is scraped disconnected, and then affects testing result.
Embodiment three: composition graphs 2 illustrates present embodiment, present embodiment limits further the voice distribution 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 distribution frame plug ferrule 6 and phone connector sleeve pipe 7;
Voice distribution frame plug ferrule 6 and phone connector sleeve pipe 7 are hollow cylinder; The internal diameter of voice distribution frame plug ferrule 6 is identical with the external diameter of phone connector sleeve pipe 7;
Voice distribution frame plug 3 is fixed on one end of voice distribution frame plug ferrule 6;
The other end of voice distribution frame plug ferrule 6 is with internal thread;
Phone connector 4 is fixed on one end of phone connector sleeve pipe 7;
The other end of phone connector sleeve pipe 7 is with external thread;
Phone connector sleeve pipe 7 and voice distribution frame plug ferrule 6 are together by a threaded connection.
Use plastic casing a light emitting diode 1, No. two light emitting diodes 2, voice distribution frame plug 3 and phone connectors 4 to be fixed, can prevent from because of carelessness connecting line being touched disconnected when using, be easy to carry simultaneously, easy to use.
Embodiment four: present embodiment limits further the voice distribution frame simulating signal described in embodiment three and institute's wiring cable fault detector, in the present embodiment, the sidewall of described phone connector sleeve pipe 7 has observation port 8, observation port 8 is rectangle, pcb board 9 is fixed on observation port 8 place, observation port 8 for observe a light emitting diode 1 and No. two light emitting diodes 2 whether luminous.
Claims (4)
1. voice distribution frame simulating signal and institute's wiring cable fault detector, it is characterized in that, it comprises a light emitting diode (1), No. two light emitting diodes (2), voice distribution frame plug (3) and phone connectors (4);
The anode of a light emitting diode (1) and negative electrode are electrically connected with phone connector (4) respectively;
The anode of No. two light emitting diodes (2) is connected with two terminals of voice distribution frame plug (3) respectively with negative electrode;
The negative electrode of light emitting diode (1) anode and No. two light emitting diodes (2) links together;
The anode of light emitting diode (1) negative electrode and No. two light emitting diodes (2) links together.
2. voice distribution frame simulating signal according to claim 1 and institute's wiring cable fault detector, is characterized in that, a light emitting diode (1) and No. two light emitting diodes (2) are welded on pcb board (5) simultaneously.
3. voice distribution 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 distribution frame plug ferrule (6) and phone connector sleeve pipe (7);
Voice distribution frame plug ferrule (6) and phone connector sleeve pipe (7) are hollow cylinder; The internal diameter of voice distribution frame plug ferrule (6) is identical with the external diameter of phone connector sleeve pipe (7);
Voice distribution frame plug (3) is fixed on one end of voice distribution frame plug ferrule (6);
The other end of voice distribution frame plug ferrule (6) is with internal thread;
Phone connector (4) is fixed on one end of phone connector sleeve pipe (7);
The other end of phone connector sleeve pipe (7) is with external thread;
Phone connector sleeve pipe (7) and voice distribution frame plug ferrule (6) are together by a threaded connection.
4. voice distribution frame simulating signal according to claim 3 and institute's wiring cable fault detector, it is characterized in that, the sidewall of described phone connector sleeve pipe (7) has observation port (8), pcb board (5) is fixed on observation port (8) place, observation port (8) for observe a light emitting diode (1) and No. two light emitting diodes (2) whether luminous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041812.XA CN105527542A (en) | 2016-01-21 | 2016-01-21 | Audio frequency wire distribution frame simulation signal and connected cable fault detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610041812.XA CN105527542A (en) | 2016-01-21 | 2016-01-21 | Audio frequency wire distribution frame simulation signal and connected cable fault detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105527542A true CN105527542A (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610041812.XA Pending CN105527542A (en) | 2016-01-21 | 2016-01-21 | Audio frequency wire distribution frame simulation signal and connected cable fault detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105527542A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN202486261U (en) * | 2012-02-23 | 2012-10-10 | 江苏三通仪器系统有限公司 | Wire and cable fault detector |
| CN202535487U (en) * | 2012-02-21 | 2012-11-14 | 福建省电力有限公司三明电业局 | Communication digital distribution frame (DDF) 2M signal detector |
| JP2013518543A (en) * | 2010-01-25 | 2013-05-20 | アクララ パワー−ライン システムズ インコーポレイテッド | Transient detectors and misclassifiers for power distribution systems. |
| CN103149497A (en) * | 2013-02-28 | 2013-06-12 | 鸡西电业局 | Failure detector of 2M head and connected cable |
| CN203117348U (en) * | 2013-02-28 | 2013-08-07 | 鸡西电业局 | Fault detector of 2M head and connected cable |
| CN205301500U (en) * | 2016-01-21 | 2016-06-08 | 国家电网公司 | Voice distribution frame analog signal and cable fault detector that works a telephone switchboard |
-
2016
- 2016-01-21 CN CN201610041812.XA patent/CN105527542A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013518543A (en) * | 2010-01-25 | 2013-05-20 | アクララ パワー−ライン システムズ インコーポレイテッド | Transient detectors and misclassifiers for power distribution systems. |
| CN202535487U (en) * | 2012-02-21 | 2012-11-14 | 福建省电力有限公司三明电业局 | Communication digital distribution frame (DDF) 2M signal detector |
| CN202486261U (en) * | 2012-02-23 | 2012-10-10 | 江苏三通仪器系统有限公司 | Wire and cable fault detector |
| CN103149497A (en) * | 2013-02-28 | 2013-06-12 | 鸡西电业局 | Failure detector of 2M head and connected cable |
| CN203117348U (en) * | 2013-02-28 | 2013-08-07 | 鸡西电业局 | Fault detector of 2M head and connected cable |
| CN205301500U (en) * | 2016-01-21 | 2016-06-08 | 国家电网公司 | Voice distribution frame analog signal and cable fault detector that works a telephone switchboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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Application publication date: 20160427 |
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