CN103149497A - Failure detector of 2M head and connected cable - Google Patents
Failure detector of 2M head and connected cable Download PDFInfo
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- CN103149497A CN103149497A CN2013100641415A CN201310064141A CN103149497A CN 103149497 A CN103149497 A CN 103149497A CN 2013100641415 A CN2013100641415 A CN 2013100641415A CN 201310064141 A CN201310064141 A CN 201310064141A CN 103149497 A CN103149497 A CN 103149497A
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- head
- light emitting
- emitting diode
- failure detector
- cable
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Abstract
The invention provides a failure detector of a 2M head and a connected cable and relates to a failure detector. The failure detector aims at solving the problems that the method for judging the welding condition of the 2M head and the connected cable in the prior art is complicated, and in addition, the processing time is longer. The failure detector comprises a 2M head connector and a light emitting diode, wherein a core wire at one end of the 2M head connector is connected with an anode of the light emitting diode, and a covered wire at one end of the 2M head connector is connected with a cathode of the light emitting diode. The failure detector also comprises two audio wires, one end of one audio wire is connected with the anode of the light emitting diode, and one end of the other audio wire is connected with the cathode of the light emitting diode. The failure detector is suitable for being used for judging the welding condition of the 2M head and the connected cable during the 2M service fulfillment or daily maintenance.
Description
Technical field
The present invention relates to a kind of fault detector, particularly the fault detector of a kind of 2M head and institute's wiring cable.
Background technology
At present, more and more with the business of 2M bandwidth for transmission along with the continuous popularization of power dispatch data network, collection control video system, dynamic environment monitoring, telemechanical private network etc., it is increasing that the technician relates to the workload of 2M head welding.The opening or during daily servicing, all need the welding situation of 2M head and institute's wiring cable is judged of 2M service, but present determination methods complexity and used time are longer.
Summary of the invention
The objective of the invention is to the invention provides the fault detector of a kind of 2M head and institute's wiring cable in order to solve present method complexity and the long problem of processing time that the welding situation of 2M head and institute's wiring cable is judged.
The fault detector of 2M head of the present invention and institute's wiring cable, it comprises 2M head connector and light emitting diode;
The heart yearn of one end of 2M head connector and the anodic bonding of light emitting diode, the rubber-insulated wire of an end of described 2M head connector and the negative electrode of light emitting diode.
Described fault detector also comprises two tone frequency channel wires;
One end of a tone frequency channel wire and the anodic bonding of described light emitting diode, an end of another root tone frequency channel wire is connected with the negative electrode of described light emitting diode.
The model of described 2M head connector is: L9-J or L9-KY or L9-KKY or L9-JN or L9-JKJ or CEN-75J.
The invention has the advantages that, utilize the unilateral conduction of light emitting diode, one link of 2M head connector 4 of the present invention be used for to connect the end of the first 2M to be measured 5, and the other end of the described first 2M to be measured 5 is connected with the second equipment 7 by the first cable 6 to be measured.In the situation that the normal operation of transmitting apparatus, if lumination of light emitting diode of the present invention, prove the described first 2M to be measured 5 and the first cable 6 non-fault to be measured that connect, fault, heart yearn are disconnected if the first 2M head to be measured or the first cable to be measured have, core skin swinging cross etc., and light emitting diode 3 does not all work.The fine or not situation of first cable to be measured that can judge rapidly thus the welding situation of the first 2M to be measured 5 and connect.Use the fault between this invention energy Simple fast judgement 2M head and institute's wiring cable, shorten fault handling time, reduce first-line staff's workload, improve the equipment operation ratio.
Description of drawings
Fig. 1 is the principle schematic of the fault detector of 2M head of the present invention and institute's wiring cable.
Fig. 2 is the principle schematic of the fault detector of the described 2M head of embodiment one and institute's wiring cable.
Fig. 3 is the principle schematic of the fault detector of the described 2M head of embodiment two and institute's wiring cable.
Embodiment
Embodiment one: in conjunction with Fig. 1 and Fig. 2, present embodiment is described, the fault detector of the described 2M head of present embodiment and institute's wiring cable,
It comprises 2M head connector 4 and light emitting diode 3;
The heart yearn of one end of 2M head connector 4 and the anodic bonding of light emitting diode, the rubber-insulated wire of an end of described 2M head connector 4 is connected with the negative electrode of light emitting diode 3.
In actual use, a link of the 2M head connector 4 of present embodiment be used for to connect the end of the first 2M to be measured 5, and the other end of the described first 2M to be measured 5 is connected with the second equipment 7 by the first cable 6 to be measured.In the situation that the second normal operation of equipment 7, if lumination of light emitting diode of the present invention, prove the described first 2M to be measured 5 and the first cable 6 non-fault to be measured that connect, if 2M head or the first cable to be measured any one have that fault, heart yearn are disconnected, core skin swinging cross etc., light emitting diode 3 does not all work.
Embodiment two: in conjunction with Fig. 3, present embodiment is described, present embodiment is that it also comprises two tone frequency channel wires to the further restriction of the fault detector of the described 2M head of embodiment two and institute's wiring cable;
One end of a tone frequency channel wire and the anodic bonding of described light emitting diode 3, an end of another root tone frequency channel wire is connected with the negative electrode of described light emitting diode 3.
In actual use, when the first equipment is connected with the second cable 2 one ends to be measured by the second 2M to be measured 8, when the other end of the second cable 2 to be measured does not possess 2M, measuring process is: the other end of a tone frequency channel wire is connected with the heart yearn of second cable 2 other ends to be measured, and the other end of another root tone frequency channel wire is connected with the rubber-insulated wire of the other end of the second cable 2 to be measured.When the second equipment 1 normal operation, light emitting diode 3 is luminous, proves the second cable 2 to be measured that is connected with the second equipment 1 and the second 2M to be measured 8 equal non-fault that connect.
Embodiment three: present embodiment is that the model of described 2M head connector 4 is: L9-J or L9-KY or L9-KKY or L9-JN or L9-JKJ or CEN-75J to the further restriction of the fault detector of the described 2M head of embodiment one and institute's wiring cable.
This invention is made easily, and is simple and easy to do, and the first-line staff's utilization rate in the neighborhood systems such as communication, data dispatching net, collection control video, telemechanical private network, dynamic environment monitoring is high.
Under the 2M head and the trouble-free situation of cable of determining connection device, whether normally the present invention can also be used to detect transmitting apparatus operation, if light emitting diode is bright, proves that this transmitting apparatus is normal, if light emitting diode does not work, prove that this transmitting apparatus operation is undesired.
Determining under the cable under test or the trouble-free situation of contact pin to be measured that is connected with receiving equipment, utilizing said method also can to detect whether normally operation of receiving equipment.
Claims (3)
1.2M the fault detector of head and institute's wiring cable is characterized in that it comprises 2M head connector (4) and light emitting diode (3);
The heart yearn of one end of 2M head connector (4) and the anodic bonding of light emitting diode, the negative electrode of the rubber-insulated wire of an end of described 2M head connector (4) and light emitting diode (3).
2. the fault detector of 2M head according to claim 1 and institute's wiring cable, is characterized in that, it also comprises two tone frequency channel wires;
One end of a tone frequency channel wire and the anodic bonding of described light emitting diode 3, an end of another root tone frequency channel wire is connected with the negative electrode of described light emitting diode (3).
3. the fault detector of 2M head according to claim 1 and institute's wiring cable, is characterized in that, the model of described 2M head connector (4) is: L9-J or L9-KY or L9-KKY or L9-JN or L9-JKJ or NEC-75J.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100641415A CN103149497A (en) | 2013-02-28 | 2013-02-28 | Failure detector of 2M head and connected cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100641415A CN103149497A (en) | 2013-02-28 | 2013-02-28 | Failure detector of 2M head and connected cable |
Publications (1)
| Publication Number | Publication Date |
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| CN103149497A true CN103149497A (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100641415A Pending CN103149497A (en) | 2013-02-28 | 2013-02-28 | Failure detector of 2M head and connected cable |
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| CN (1) | CN103149497A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823146A (en) * | 2014-03-19 | 2014-05-28 | 国家电网公司 | E1 cable joint diagnosis device |
| 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 |
| CN107703411A (en) * | 2017-10-27 | 2018-02-16 | 通号工程局集团北京研究设计实验中心有限公司 | A kind of quick apparatus and method for checking line quality in SDH Transmission systems |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064896A (en) * | 2010-12-27 | 2011-05-18 | 河南省电力公司商丘供电公司 | 2M communication channel loopback detection method |
| CN102636725A (en) * | 2012-05-11 | 2012-08-15 | 辽宁省电力有限公司盘锦供电公司 | Radio frequency test method for 2M coaxial cable |
| 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 |
| CN203117348U (en) * | 2013-02-28 | 2013-08-07 | 鸡西电业局 | Fault detector of 2M head and connected cable |
-
2013
- 2013-02-28 CN CN2013100641415A patent/CN103149497A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102064896A (en) * | 2010-12-27 | 2011-05-18 | 河南省电力公司商丘供电公司 | 2M communication channel loopback detection method |
| 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 |
| CN102636725A (en) * | 2012-05-11 | 2012-08-15 | 辽宁省电力有限公司盘锦供电公司 | Radio frequency test method for 2M coaxial cable |
| CN203117348U (en) * | 2013-02-28 | 2013-08-07 | 鸡西电业局 | Fault detector of 2M head and connected cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103823146A (en) * | 2014-03-19 | 2014-05-28 | 国家电网公司 | E1 cable joint diagnosis device |
| 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 |
| CN107703411A (en) * | 2017-10-27 | 2018-02-16 | 通号工程局集团北京研究设计实验中心有限公司 | A kind of quick apparatus and method for checking line quality in SDH Transmission systems |
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| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130612 |