CN204359856U - A kind of voltage indication mechanism for air switch - Google Patents
A kind of voltage indication mechanism for air switch Download PDFInfo
- Publication number
- CN204359856U CN204359856U CN201520055916.7U CN201520055916U CN204359856U CN 204359856 U CN204359856 U CN 204359856U CN 201520055916 U CN201520055916 U CN 201520055916U CN 204359856 U CN204359856 U CN 204359856U
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- Prior art keywords
- air switch
- indication mechanism
- sensor
- voltage indication
- indicating device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000005611 electricity Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
A kind of voltage indication mechanism for air switch of the utility model; The technical matters solved is: provide the voltage indication mechanism for air switch that a kind of structure is simple, can detect the dead electricity situation in each loop; The technical scheme adopted is: a kind of voltage indication mechanism for air switch, comprise sensor, master controller and indicating device, described sensor setting is on the output loop of air switch, and described master controller is connected with described indicating device with described sensor respectively; The utility model is applicable to power department.
Description
Technical field
The utility model belongs to the technical field of electric equipment protection, is specifically related to a kind of voltage indication mechanism for air switch.
Background technology
In occasions such as transformer station, power plant, communication, lives, air switch is owing to may be used for cut-offfing load current and overload current, also earth leakage protection can be carried out to electrical equipment, and its compact, practical function, easy for installation, therefore obtain a large amount of uses; But in the middle of the process that the power equipment of reality runs, when certain primary Ioops dead electricity of power equipment, and not all need cutoff circuit at once, and specifically go wrong in which loop only to need to allow staff know, to overhaul in time, and existing air switch does not have above-mentioned functions.
Utility model content
The utility model overcomes the deficiency that prior art exists, and technical matters to be solved is: provide the voltage indication mechanism for air switch that a kind of structure is simple, can detect the dead electricity situation in each loop.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of voltage indication mechanism for air switch, comprise sensor, master controller and indicating device, described sensor setting is on the output loop of air switch, and described master controller is connected with described indicating device with described sensor respectively; Described sensor is multiple, and described multiple sensors are arranged on multiple output loops of air switch respectively; Described indicating device comprises pilot lamp and hummer; Described indicating device also comprises display screen; Described sensor is voltage sensor.
The utility model compared with prior art has following beneficial effect:
Voltage indication mechanism in the utility model comprises sensor, master controller and indicating device, and sensor setting is on the output loop of air switch, and master controller is connected with indicating device with sensor respectively; Sensor detects the electric current and voltage situation of air switch output loop in real time, when the output loop dead electricity of air switch, sensor sends signal to master controller, and master controller sends the information of this loop dead electricity to indicating device, and carries out check processing by indicating device prompting staff.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail;
Fig. 1 is electrical block diagram of the present utility model;
Fig. 2 is the scheme of installation of sensor in the utility model;
In figure: 1 is sensor, 2 is master controller, and 3 is indicating device, and 4 is pilot lamp, and 5 is hummer, and 6 is display screen.
Embodiment
As shown in Figure 1 and Figure 2, a kind of voltage indication mechanism for air switch, comprise sensor 1, master controller 2 and indicating device 3, described sensor 1 is arranged on the output loop of air switch, described master controller 2 is connected with described indicating device 3 with described sensor 1 respectively, particularly, described sensor 1 can be voltage sensor.
In the present embodiment, described sensor 1 can be multiple, described multiple sensors 1 are arranged on multiple output loops of air switch respectively, described indicating device 3 can comprise pilot lamp 4 and hummer 5, by hummer 5, the sound that can give the alarm in time notifies that staff checks, by pilot lamp 4, breaking down in which loop can enable very fast the knowing of staff, to overhaul in time, in addition, described indicating device 3 also can comprise display screen 6, by display screen 6, staff can check loop of being out of order at a glance on display screen 6, save a large amount of time, improve the work efficiency of maintenance.
The utility model utilizes sensor 1, samples to the output terminal that sky is opened, and when sending signal after the dead electricity of loop, inform that maintainer carries out check processing, this technical scheme can not increase too many cost, easily realizes, and has substantive distinguishing features and progress; By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (5)
1. the voltage indication mechanism for air switch, it is characterized in that: comprise sensor (1), master controller (2) and indicating device (3), described sensor (1) is arranged on the output loop of air switch, and described master controller (2) is connected with described indicating device (3) with described sensor (1) respectively.
2. a kind of voltage indication mechanism for air switch according to claim 1, is characterized in that: described sensor (1) is for multiple, and described multiple sensors (1) are arranged on multiple output loops of air switch respectively.
3. a kind of voltage indication mechanism for air switch according to claim 2, is characterized in that: described indicating device (3) comprises pilot lamp (4) and hummer (5).
4. a kind of voltage indication mechanism for air switch according to claim 2, is characterized in that: described indicating device (3) also comprises display screen (6).
5., according to described a kind of voltage indication mechanism for air switch arbitrary in Claims 1-4, it is characterized in that: described sensor (1) is voltage sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055916.7U CN204359856U (en) | 2015-01-27 | 2015-01-27 | A kind of voltage indication mechanism for air switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055916.7U CN204359856U (en) | 2015-01-27 | 2015-01-27 | A kind of voltage indication mechanism for air switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204359856U true CN204359856U (en) | 2015-05-27 |
Family
ID=53261318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520055916.7U Expired - Fee Related CN204359856U (en) | 2015-01-27 | 2015-01-27 | A kind of voltage indication mechanism for air switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204359856U (en) |
-
2015
- 2015-01-27 CN CN201520055916.7U patent/CN204359856U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20210127 |