CN204439769U - Secondary cable alignment device - Google Patents
Secondary cable alignment device Download PDFInfo
- Publication number
- CN204439769U CN204439769U CN201420834417.3U CN201420834417U CN204439769U CN 204439769 U CN204439769 U CN 204439769U CN 201420834417 U CN201420834417 U CN 201420834417U CN 204439769 U CN204439769 U CN 204439769U
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- China
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- general
- light emitting
- circuit
- common port
- emitting diode
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- 238000010276 construction Methods 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
A kind of secondary cable alignment device, primarily of battery, resistance and some radiating circuits and receiving circuit composition, wherein, the minus earth of battery, positive pole is connected with the common port of radiating circuit by resistance, each road radiating circuit is all drawn by the common port of radiating circuit, is connected respectively by the light emitting diode of hilted broadsword double control switch and reverse parallel connection and general-purpose diode; Receiving circuit is made up of light emitting diode and general-purpose diode reverse parallel connection, and the input end of receiving circuit is connected with the positive pole of light emitting diode and the negative pole of general-purpose diode respectively, and the other end is connected by common port.Good effect of the present utility model is adopted to be that practical is strong, simple to operate, once more to line, circuit used is comparatively simple, not easily breaks down, can improve construction working progress, shorten the engineering time, and the manpower used is less, improve on-the-spot work efficiency, decreasing people is the error in judgement brought.
Description
Technical field
The utility model belongs to technical field of electric power, is specifically related to a kind of secondary cable alignment device.
Background technology
Newly-built, enlarging or transformation construction of transformer substation in, convergence control cabinet to mechanism case, protection room very many to the secondary line of convergence control cabinet, tens at least, hundreds of root at most, these power equipment secondary lines be very important flow process to line.Usually traditionally to line, the side of the concentric line docking secondary line of pen meter of universal meter need be connected on one, the secondary line going searching one by one corresponding with offside is kept off at the hummer of secondary line opposite side multimeter, this method very blindly, especially when cable is more, similarly be more " looking for a needle in a haystack ".For the cable that core number is more, use conventional method to line, task is heavy, easily makes mistakes thus inefficiency.
Summary of the invention
For solving the problem, the utility model provides a kind of secondary cable alignment device.
The utility model is primarily of battery, resistance and some radiating circuits and receiving circuit composition, wherein, the minus earth of battery, positive pole is connected with the common port of radiating circuit by resistance, each road radiating circuit is all drawn by the common port of radiating circuit, be connected respectively by the light emitting diode of hilted broadsword double control switch and reverse parallel connection and general-purpose diode, the negative pole of light emitting diode is connected with the output terminal of radiating circuit with the positive pole of general-purpose diode, the common port of hilted broadsword double control switch is connected with the light emitting diode of reverse parallel connection and general-purpose diode respectively, a not common end is connected to the common port of radiating circuit, another not common end grounding connection, receiving circuit is made up of light emitting diode and general-purpose diode reverse parallel connection, and the input end of receiving circuit is connected with the positive pole of light emitting diode and the negative pole of general-purpose diode respectively, and the other end is connected by common port.
Preferably, general-purpose diode is 1N4148.
Preferably, described resistance is in series by adjustable resistance, fixed value resistance.
Diode is burnt out in order to prevent circuital current excessive, adjustable resistance and fixed value resistance has been used in circuit, adjustable resistance plays adjustment to light emitting diode (LED) brightness and metering function, and metering function when fixed value resistance plays adjustable resistance careless set to zero resistance.
Hilted broadsword double control switch is made up of three terminals, wherein has one end to be common port, and common port is connected to other either end by the little disconnecting link of switch.In the utility model, the not common end of hilted broadsword double control switch two, a common port being connected to radiating circuit, another direct ground connection, and the common port of hilted broadsword double control switch is directly connected with two diodes of reverse parallel connection in radiating circuit.
Good effect of the present utility model is adopted to be that practical is strong, simple to operate, once more to line, circuit used is comparatively simple, not easily breaks down, can improve construction working progress, shorten the engineering time, and the manpower used is less, improve on-the-spot work efficiency, decreasing people is the error in judgement brought.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the utility model radiating circuit figure (only depicting 4 tunnels in circuit diagram).
Fig. 2 is the utility model receiving circuit figure (only depicting 4 tunnels in circuit diagram).
In figure, V1 is 9V dry cell, and R1 is 200 Ω adjustable resistances, R2 is 10 Ω fixed value resistances, and J1-J4 is hilted broadsword double control switch, and LED1-LED8 is light emitting diode, D1-D8 is 1N4148 diode, and A1-A4 is the output terminal of radiating circuit, and B1-B4 is the input end of receiving circuit.
Embodiment
For 60 tunnels, (in figure, only depict 4 tunnels) as shown in the figure, the common port of radiating circuit is received after 9V dry cell, 200 Ω adjustable resistances, 10 Ω fixed value resistance series connection, the wire of drawing from radiating circuit common port is received a not common end of hilted broadsword double control switch, the direct ground connection of another not common end, common port directly receives light emitting diode (LED) with on the parallel circuit of 1N4148, be connected on the light emitting diode (LED) of receiving end and the parallel circuit of 1N4148 finally by secondary line, the common port finally in receiving end is connected.Some roads branch circuit parallel connection together, just constitutes the integrated circuit of alignment device.
School line step is:
1. all hilted broadsword double control switches of alignment device are all got to earth terminal;
2. secondary line two ends are connected between radiating circuit output terminal (A1-A60) and receiving circuit input end (B1-B60) respectively;
3. close a hilted broadsword double control switch, namely switch is got to high level, now a LED is had to light respectively in radiating circuit and receiving circuit, the wire that the LED lighted is corresponding is the two ends of same wire, if LED does not light, at this moment adjustable resistance R1 can be adjusted, until adjust to suitable brightness;
3. then hilted broadsword double control switch is returned to low level, after the same method the switch of other access wire is got to high level, the wire that luminous LED is corresponding is same wire;
4., when not working if any a certain paths of LEDs, can adjustable resistance be adjusted, otherwise, illustrate that corresponding wire exists breaking phenomena.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a secondary cable alignment device, it is characterized in that, primarily of battery, resistance and some radiating circuits and receiving circuit composition, wherein, the minus earth of battery, positive pole is connected with the common port of radiating circuit by resistance, each road radiating circuit is all drawn by the common port of radiating circuit, be connected respectively by the light emitting diode of hilted broadsword double control switch and reverse parallel connection and general-purpose diode, the negative pole of light emitting diode is connected with the output terminal of radiating circuit with the positive pole of general-purpose diode, the common port of hilted broadsword double control switch is connected with the light emitting diode of reverse parallel connection and general-purpose diode respectively, a not common end is connected to the common port of radiating circuit, another not common end grounding connection, receiving circuit is made up of light emitting diode and general-purpose diode reverse parallel connection, and the input end of receiving circuit is connected with the positive pole of light emitting diode and the negative pole of general-purpose diode respectively, and the other end is connected by common port.
2. device as claimed in claim 1, it is characterized in that, general-purpose diode is 1N4148.
3. device as claimed in claim 1, it is characterized in that, described resistance is in series by adjustable resistance, fixed value resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834417.3U CN204439769U (en) | 2014-12-25 | 2014-12-25 | Secondary cable alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834417.3U CN204439769U (en) | 2014-12-25 | 2014-12-25 | Secondary cable alignment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439769U true CN204439769U (en) | 2015-07-01 |
Family
ID=53607619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834417.3U Expired - Fee Related CN204439769U (en) | 2014-12-25 | 2014-12-25 | Secondary cable alignment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203905A (en) * | 2015-09-21 | 2015-12-30 | 国家电网公司 | Electric energy measuring secondary circuit rapid line inspection instrument |
-
2014
- 2014-12-25 CN CN201420834417.3U patent/CN204439769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105203905A (en) * | 2015-09-21 | 2015-12-30 | 国家电网公司 | Electric energy measuring secondary circuit rapid line inspection instrument |
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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: 20150701 Termination date: 20171225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |