CN204228914U - Multicircuit relay device detector - Google Patents
Multicircuit relay device detector Download PDFInfo
- Publication number
- CN204228914U CN204228914U CN201420647854.4U CN201420647854U CN204228914U CN 204228914 U CN204228914 U CN 204228914U CN 201420647854 U CN201420647854 U CN 201420647854U CN 204228914 U CN204228914 U CN 204228914U
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- Prior art keywords
- power supply
- selector switch
- relay
- switch
- relay device
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- 238000001514 detection method Methods 0.000 claims abstract description 8
- 239000000523 sample Substances 0.000 claims abstract description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of multicircuit relay device detector, comprise selector switch, pilot lamp, described selector switch one tunnel is connected with the positive pole of power supply, one tunnel and resistance, red led is connected in series in the negative pole of power supply, another road and resistance, green indicating lamp is connected in series in the negative pole of power supply, described selector switch is switch relay, the detection signal access interface of described switch relay is connected with elastic metallic probe by wire, the positive pole of described power supply can be connected with at least two selector switch, described power supply is dry cell, described red led and green indicating lamp are high-brightness LED, the utility model is by the bright duty showing institute's detection relay of alternately going out between different pilot lamp, the observation of handled easily personnel.
Description
technical field:
The utility model relates to a kind of pick-up unit, particularly relates to a kind of multicircuit relay device detector.
background technology:
Along with the development of technology, current intelligent controller product also more and more occurs, develop from the control of single channel to multichannel, in order to the increase of adaption demand intelligent controller product more controls contact, and mostly these contacts are use Control, the intelligent domestic appliance controller on such as market, that multiple intelligent control method realizes water dispenser of staying at home, socket, air-conditioning, floor heating, projector, VMC (Ventilation Mechanical Control System) etc. carry out Based Intelligent Control, these controls are all multiparty control, each reference mark Dou Shi mono-road Control, at present the product demand of this type of multicircuit relay interface is all significantly being increased every year.But at production link and later product, these multicircuit relay interfacing equipments safeguard that link does not have concrete test & check instrument.Cause the efficiency of production and maintenance not high, only have method and the testing tool easily of science, really could increase work efficiency, thus alleviate the labour intensity of staff further.
utility model content:
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of structure simple, be easy to carry, by the bright multicircuit relay device detector showing the duty of institute's detection relay that goes out of different colours pilot lamp.
The technical solution of the utility model is: comprise selector switch, pilot lamp, described selector switch one tunnel is connected with the positive pole of power supply, one tunnel and resistance, red led are connected in series in the negative pole of power supply, another road and resistance, green indicating lamp are connected in series in the negative pole of power supply, described selector switch is switch relay, and the detection signal access interface of described switch relay is connected with elastic metallic probe by wire.
The positive pole of described power supply can be connected with at least two selector switch.
Described power supply is dry cell, and described red led and green indicating lamp are high-brightness LED.
The beneficial effects of the utility model are:
1, the utility model is by the bright duty showing institute's detection relay of alternately going out between different pilot lamp, the observation of handled easily personnel.
2, the elasticity distance of the utility model elastic metallic probe can reach 7mm, and can realize perfectly be electrically connected with not having on the relay terminal of line ball at line ball, adopt highlighted LED light, the power saving save space life-span is long simultaneously, shows relatively more clear convenience.
3, the positive pole of the utility model power supply can be connected with at least two selector switch, can detect multicircuit relay port simultaneously, also can separate detection single channel relay port.
4, the utility model adopts dry cell as power supply, solves on-the-spot power taking problem.
accompanying drawing illustrates:
Fig. 1 is the electrical connection schematic diagram of multicircuit relay device detector.
embodiment:
Embodiment: see Fig. 1.
Multicircuit relay device detector: comprise selector switch, pilot lamp, selector switch one tunnel is connected with the positive pole of power supply, one tunnel and resistance, red led are connected in series in the negative pole of power supply, another road and resistance, green indicating lamp are connected in series in the negative pole of power supply, selector switch is switch relay, and the detection signal access interface of switch relay is connected with elastic metallic probe by wire.
The positive pole of power supply can be connected with at least two selector switch.
Power supply is dry cell, and red led and green indicating lamp are high-brightness LED.
During use, staff can according to want to detect relay port number number, the number of choice for use metal probe, correspondence is connected to the often ported of relay and normally closed port, the color display of the LED light that different connection is corresponding is different, when relay be Chang Kai or normally closed time, only have one of them LED light luminous, when the actuating of relay, two pilot lamp can replace luminescence.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (3)
1. a multicircuit relay device detector, comprise selector switch, pilot lamp, it is characterized in that: described selector switch one tunnel is connected with the positive pole of power supply, one tunnel and resistance, red led are connected in series in the negative pole of power supply, another road and resistance, green indicating lamp are connected in series in the negative pole of power supply, described selector switch is switch relay, and the detection signal access interface of described switch relay is connected with elastic metallic probe by wire.
2. multicircuit relay device detector according to claim 1, is characterized in that: the positive pole of described power supply can be connected with at least two selector switch.
3. multicircuit relay device detector according to claim 1, is characterized in that: described power supply is dry cell, and described red led and green indicating lamp are high-brightness LED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647854.4U CN204228914U (en) | 2014-11-03 | 2014-11-03 | Multicircuit relay device detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420647854.4U CN204228914U (en) | 2014-11-03 | 2014-11-03 | Multicircuit relay device detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228914U true CN204228914U (en) | 2015-03-25 |
Family
ID=52926994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420647854.4U Active CN204228914U (en) | 2014-11-03 | 2014-11-03 | Multicircuit relay device detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228914U (en) |
-
2014
- 2014-11-03 CN CN201420647854.4U patent/CN204228914U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |