CN210183469U - Channel wiring frame loop ware - Google Patents
Channel wiring frame loop ware Download PDFInfo
- Publication number
- CN210183469U CN210183469U CN201921562148.9U CN201921562148U CN210183469U CN 210183469 U CN210183469 U CN 210183469U CN 201921562148 U CN201921562148 U CN 201921562148U CN 210183469 U CN210183469 U CN 210183469U
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- terminal box
- test terminal
- test
- arc
- short
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- 238000012360 testing method Methods 0.000 claims abstract description 84
- 229920003023 plastic Polymers 0.000 claims abstract description 35
- 239000004033 plastic Substances 0.000 claims abstract description 35
- 238000009826 distribution Methods 0.000 claims abstract description 27
- 241000270722 Crocodylidae Species 0.000 claims abstract description 18
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 17
- 241000270728 Alligator Species 0.000 claims abstract description 14
- 229910052802 copper Inorganic materials 0.000 claims abstract description 12
- 239000010949 copper Substances 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 238000013024 troubleshooting Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model provides a passageway distribution frame circuit ware, relates to power dispatching fault detection instrument technical field, and its structure is: the test device comprises 2 test lines with the same structure, wherein each test line comprises a test end and a short-circuit end, the test end is provided with 1 plastic test terminal box, and the short-circuit end is provided with 4 crocodile clips; 4 copper sheets which are respectively and independently insulated are arranged in the plastic test terminal box, and the copper sheets expose the arc-shaped contacts from the small holes on the two side surfaces of the plastic test terminal box; the wire is 4 core wires, and 4 alligator clamps correspond with 4 arc contacts through 4 heart yearns and are connected. The beneficial effects of the utility model reside in that: the utility model can rapidly carry out the distribution frame short circuit operation, is convenient to use, safe and reliable, effectively reduces the short circuit operation time, shortens the troubleshooting time, improves the troubleshooting work efficiency and accuracy, can be repeatedly used, and saves the material cost; the use effect is good in actual work. The reliability and the usability of work efficiency and equipment maintenance are improved.
Description
Technical Field
The utility model relates to a power dispatching fault detection instrument technical field especially relates to a passageway distribution frame circulator.
Background
In the dispatching automation system, a 101 channel (four-wire channel) is one of the channels for information transmission between a main station system and a plant station. Whether the channel 101 runs normally or not directly influences normal monitoring of a dispatcher on a power grid. Therefore, after the 101 channel fails, how to quickly and accurately judge the failure section, so that quick failure removal becomes a problem often faced by operation and maintenance personnel of the dispatching automation system. When a 101 channel is debugged or a fault is judged, a method of short-circuiting a communication line loop on a distribution frame is often used for testing and judging a fault section. The traditional operation method needs to remove the normally running cable, then drives the short-circuit wire into the cable to carry out short-circuit operation, removes the short-circuit wire after the short-circuit test is finished, restores the original cable, and carries out routing on the normally running cable again, so that the contact reliability of the original cable is ensured. The method repeatedly performs routing and disconnecting operations on the distribution frame, has low short circuit reliability, serious damage to the distribution frame, long consumed time, low working efficiency and insufficient safety.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a passageway distribution frame loop ware, safe and reliable, convenient to use has reduced short circuit operating time, can accurately be fast fix a position between the fault interval, for the cooperation disappearance door provides the fault judgement basis, has effectively shortened troubleshooting time, has improved troubleshooting's accuracy.
The utility model provides a passageway distribution frame loop ware, its structure is: including 2 test lines that the structure is the same, the structure of every test line is: the test terminal comprises a test end and a short-circuit end, wherein the test end is provided with 1 plastic test terminal box (2), and the short-circuit end is provided with 2 crocodile clips A (5) and 2 crocodile clips B (6); 4 copper sheets which are independently insulated are arranged in the plastic test terminal box (2), the arc-shaped contacts (3) of the 2 copper sheets are positioned at the upper side of the plastic test terminal box (2), the arc-shaped contacts (3) of the other 2 copper sheets are positioned at the lower side of the plastic test terminal box (2), the arc-shaped contacts (3) are exposed out of small holes in the side surface of the plastic test terminal box (2), and one end of the plastic test terminal box (2) is provided with a fixing sheet (1) which extends to the outside; the fixing piece (1) has the function of preventing the test end inserted into the distribution frame from falling off easily.
Wire (4) are 4 core wires, and 2 alligator clip A (5) correspond through 2 heart yearns with 2 arc contact (3) of plastics test terminal box (2) upside and are connected, and 2 alligator clip B (6) correspond through 2 heart yearns with 2 arc contact (3) of plastics test terminal box (2) downside and are connected.
The arc contact (3) has metal elasticity. By utilizing the metal elasticity of the arc-shaped contact, the arc-shaped contact is reliably contacted with the cable sheet in the distribution frame.
The testing end of one testing line is connected with the sending port of the distribution frame, the testing end of the other testing line is connected with the receiving port of the distribution frame, the alligator clips A (5) of the two testing lines are correspondingly connected, and the alligator clips B (6) are correspondingly connected. Namely: the crocodile clip A (5) on one test line and the crocodile clip A (5) on the other test line are clamped mutually, and the crocodile clip B (6) on the one test line and the crocodile clip B (6) on the other test line are clamped mutually.
The utility model discloses a use method does: the test end of a test line is inserted into a sending port of a distribution frame, 2 arc-shaped contacts (3) on the upper side are respectively connected with 2 cables for sending signals on the main station side, and 2 arc-shaped contacts (3) on the lower side are respectively connected with 2 cables for sending signals on the communication side; the test end of another test wire is inserted into the receiving port of the distribution frame, 2 arc contacts (3) on the upper side are respectively connected with 2 cables for receiving signals on the main station side, and 2 arc contacts (3) on the lower side are respectively connected with 2 cables for receiving signals on the communication side; the crocodile clips A (5) and B (6) of the two test lines are correspondingly connected; this completes the shorting of the transmit and receive side cables in the 101 lanes.
The manufacturing method of the utility model is as follows:
(1) preparing main parts such as 8 metal crocodile clips, 2 plastic testing terminal boxes, 8 long metal sheets (elastic arc-shaped contacts), 2 four-core wires, a plurality of insulating gaskets, a plurality of heat-shrinkable insulating sleeves and the like, and tools such as electric irons, soldering tin, scissors, pliers, screwdrivers, tweezers, lighters and the like;
(2) the two ends of the four-core copper wire are stripped to expose the copper wire, one end of the copper wire penetrates into the plastic test terminal box, the four-core copper wire is respectively connected with 4 strip metal sheets, and the four-core copper wire is firmly welded by using an electric soldering iron. The other end of the cable is respectively connected with 4 crocodile clips by four-core wires, the wires and the crocodile clips are firmly welded by an electric iron, a heat shrinkage sleeve is sleeved at the joint of the crocodile clips and the wires, and the heat shrinkage sleeve is tightly sleeved by a lighter.
(3) The shell of the plastic test terminal box is disassembled, 4 long metal sheets are sequentially placed into the plastic test terminal box, and arc-shaped metal contacts are exposed in the small window of the plastic test terminal box according to the length of the metal sheets embedded into corresponding positions. Insulating gaskets are inserted into gaps among the strip metal sheets and gaps among the metal sheets and the plastic test terminal box, so that good insulation among the metal sheets is ensured.
(4) Pressing the casing of the plastic test terminal box into the terminal box, sleeving the thermal shrinkage sleeve on the cable joint and the tail part, and heating by a lighter to tightly sleeve the thermal shrinkage sleeve.
(5) And manufacturing another test wire by the same method, and mutually clamping 8 alligator clamps of 2 test wires according to corresponding positions to finish the manufacture of the channel wiring frame loop device.
The beneficial effects of the utility model reside in that: the distribution frame short circuit operation can be conveniently and quickly carried out, the use is convenient, safe and reliable, the short circuit operation time is effectively reduced, the troubleshooting time is shortened, the troubleshooting working efficiency and accuracy are improved, the repeated use is realized, and the material cost is saved. The use effect is good in actual work. The reliability and the usability of work efficiency and equipment maintenance are improved.
According to the structural characteristics of the 101-channel distribution frame, when a communication cable is short-circuited, the distribution frame loop device is directly inserted into the 101-channel distribution frame, so that the cable short-circuit operation can be completed, the short-circuit cable loop device is directly pulled out after use, and the short-circuit cable loop device does not need to take another short-circuit cable to perform routing and disconnecting on a cable frame, and is convenient and rapid to use.
The damage to the distribution frame is smaller when the loop device is used for carrying out short circuit on a communication cable, the short circuit and the recovery operation of the communication cable can be completed only by simple plugging when the loop device of the distribution frame is used, the operation of routing and disconnecting the short circuit on the distribution frame is not needed to be carried out frequently by taking another short circuit, and the damage of a routing knife to the distribution frame is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a circuit diagram of the present invention;
in the figure: 1. the device comprises a fixing piece, 2, a plastic test terminal box, 3, arc contacts, 4, a lead, 5, crocodile clips A and 6 and a crocodile clip B.
Detailed Description
Wire (4) are 4 core wires, and 2 alligator clip A (5) correspond through 2 heart yearns with 2 arc contact (3) of plastics test terminal box (2) upside and are connected, and 2 alligator clip B (6) correspond through 2 heart yearns with 2 arc contact (3) of plastics test terminal box (2) downside and are connected.
The arc contact (3) has metal elasticity.
The testing end of one testing line is connected with the sending port of the distribution frame, the testing end of the other testing line is connected with the receiving port of the distribution frame, the alligator clips A (5) of the two testing lines are correspondingly connected, and the alligator clips B (6) are correspondingly connected.
Claims (3)
1. A passageway wire rack circulator which characterized in that: including 2 test lines that the structure is the same, the structure of every test line is: the test terminal comprises a test end and a short-circuit end, wherein the test end is provided with 1 plastic test terminal box (2), and the short-circuit end is provided with 2 crocodile clips A (5) and 2 crocodile clips B (6); 4 copper sheets which are independently insulated are arranged in the plastic test terminal box (2), the arc-shaped contacts (3) of the 2 copper sheets are positioned at the upper side of the plastic test terminal box (2), the arc-shaped contacts (3) of the other 2 copper sheets are positioned at the lower side of the plastic test terminal box (2), the arc-shaped contacts (3) are exposed out of small holes in the side surface of the plastic test terminal box (2), and one end of the plastic test terminal box (2) is provided with a fixing sheet (1) which extends to the outside; wire (4) are 4 core wires, and 2 alligator clip A (5) correspond through 2 heart yearns with 2 arc contact (3) of plastics test terminal box (2) upside and are connected, and 2 alligator clip B (6) correspond through 2 heart yearns with 2 arc contact (3) of plastics test terminal box (2) downside and are connected.
2. An aisle rack circuit repeater according to claim 1, wherein: the arc contact (3) has metal elasticity.
3. An aisle rack circuit repeater according to claim 1, wherein: the testing end of one testing line is connected with the sending port of the distribution frame, the testing end of the other testing line is connected with the receiving port of the distribution frame, the alligator clips A (5) of the two testing lines are correspondingly connected, and the alligator clips B (6) are correspondingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562148.9U CN210183469U (en) | 2019-09-19 | 2019-09-19 | Channel wiring frame loop ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921562148.9U CN210183469U (en) | 2019-09-19 | 2019-09-19 | Channel wiring frame loop ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210183469U true CN210183469U (en) | 2020-03-24 |
Family
ID=69843203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921562148.9U Active CN210183469U (en) | 2019-09-19 | 2019-09-19 | Channel wiring frame loop ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210183469U (en) |
-
2019
- 2019-09-19 CN CN201921562148.9U patent/CN210183469U/en active Active
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