CN202633190U - Automatic alarming device for circuit tripping - Google Patents
Automatic alarming device for circuit tripping Download PDFInfo
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- CN202633190U CN202633190U CN 201220196555 CN201220196555U CN202633190U CN 202633190 U CN202633190 U CN 202633190U CN 201220196555 CN201220196555 CN 201220196555 CN 201220196555 U CN201220196555 U CN 201220196555U CN 202633190 U CN202633190 U CN 202633190U
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Abstract
The utility model relates to an automatic alarming device for circuit tripping and comprises an alarm. The automatic alarming device is characterized in that an alarming switch is provided, and the alarming witch is linked with a handle of a circuit protection switch. When the circuit protection switch is tripped out, the handle of the circuit protection switch drives to switch on the alarming switch, thereby starting the alarm for alarming. The automatic alarming device of the utility model has the advantages that the structure is simple, the cost is low, the installation is easy, and economic loss caused by work delay is reduced, wherein the work delay is caused by that an employee can not know OFF states of electric appliances the moment the circuit protection switch is tripped out.
Description
Affiliated technical field
The present invention relates to warning device, especially relate to a kind of circuit tripping operation autoalarm.
Background technology
At present, existing miniature circuit protection switch has only the line fault protection function, does not have warning device long-distance alarm voluntarily after the tripping operation, so tripping operation back electrical equipment is not worked, the practitioner can not realize in time that causing work to be incured loss through delay causes economic loss.The circuit tripping operation autoalarm that the application provides can effectively address the above problem.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes prior art, and a kind of circuit tripping operation autoalarm is provided.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of circuit tripping operation autoalarm, comprise alarm, and it is characterized in that: be provided with alarm switch; The handle interlock of said alarm switch and circuit protecting switch; When circuit protecting switch tripped, said switch knob drove said alarm switch and engages, and started alarm equipment alarm.
Further; Said alarm switch pairing is provided with fixed contact and moving contact, and the handle interlock of said moving contact and circuit protecting switch is when circuit protecting switch trips; The moving contact that said switch knob drives alarm switch engages with fixed contact, starts alarm equipment alarm.
Further, said alarm switch is provided with limit switch, the handle interlock of said limit switch and circuit protecting switch, and when circuit protecting switch tripped, said switch knob drove said limit switch and engages, and started alarm equipment alarm.
Further, also be provided with control switch, said control switch is electrically connected with said alarm.
On existing miniature circuit protection switch, install and can realize the alarm switch that alarm circuit engages or breaks off through former switch knob motion, be connected to the alarm in practitioner zone on duty again through alarm circuit, reach the warning purpose.
This device operation principle is: alarm circuit power supply (1 zero line and 1 live wire) is exported from night shift room; Wherein the live wire circuit disposes control switch earlier; Be connected to alarm again; Wherein zero line directly links to each other with the fixed contact 1 of each alarm switch, and 1 line in addition of alarm then links to each other with the fixed contact 2 of each alarm switch.When circuit protecting switch tripped because of line fault, the moving contact that switch knob drives alarm switch engaged with fixed contact, realized reporting to the police.
Structure also can rely on the switch knob motion through limit switch is installed equally in the alarm switch except that moving contact and fixed contact juncture, realizes the contact or the separation of limit switch contact, realizes the joint and the disconnection of alarm circuit.
The beneficial effect of the utility model is: simple in structure, with low cost, install easily, and reduce because of circuit protecting switch tripping operation back electrical equipment and do not work, the practitioner can not realize in time that causing work to be incured loss through delay causes economic loss.
Description of drawings
Accompanying drawing 1 is the installation wiring sketch map of the utility model.
Accompanying drawing 2 is the utility model first embodiment tripping alarm view.
Accompanying drawing 3 is the utility model first embodiment normal condition sketch map.
Accompanying drawing 4 is the utility model second embodiment normal condition sketch map.
Accompanying drawing 5 is the utility model second embodiment tripping alarm view.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Consult Fig. 1 to Fig. 3; First embodiment of the utility model provides a kind of circuit tripping operation autoalarm, is provided with alarm 1, alarm switch 2; Said alarm switch 2 links with the handle 30 of circuit protecting switch 3; When circuit protecting switch 3 tripping operations, said switch knob 30 drives said alarm switch 2 and engages, and starts alarm 1 and reports to the police.
For present embodiment; Said alarm switch 2 pairings are provided with fixed contact 20 and fixed contact 20` and moving contact 21; Said moving contact 21 links with the handle 30 of circuit protecting switch; When circuit protecting switch 3 tripping operations, the moving contact 21 that said switch knob 30 drives alarm switch 2 engages with fixed contact 20, fixed contact 20`, starts alarm 1 and reports to the police.Also be provided with control switch 4, said control switch 4 is electrically connected with said alarm 1.
On existing circuit protecting switch 3, install and can realize the alarm switch 2 that alarm circuit engages or breaks off through former switch knob 30 motions, be connected to the alarm 1 in practitioner zone on duty again through alarm circuit, reach the warning purpose.
This device operation principle is: alarm circuit power supply (1 zero line and 1 live wire) is exported from night shift room; Wherein the live wire circuit is provided with control switch 4 and alarm 1; Wherein zero line directly links to each other with the fixed contact 20 of each alarm switch, and 1 line in addition of alarm then links to each other with the fixed contact 20` of each alarm switch.When circuit protecting switch tripped because of line fault, the moving contact 21 that switch knob 30 drives alarm switch 2 engaged with fixed contact 20` with fixed contact 20, realizes reporting to the police.
Consult Fig. 4 and Fig. 5; Second embodiment of the utility model provides a kind of circuit tripping operation autoalarm, and its difference with first embodiment is that said alarm switch 2 is provided with limit switch 22, and said limit switch 22 links with the handle 30 of circuit protecting switch; When circuit protecting switch trips; Said switch knob 30 drives said limit switch 22, engages moving contact 221 and fixed contact 220, starts alarm 1 and reports to the police.
The embodiment of the utility model provides the above content that discloses; It is the preferable specific embodiment of the utility model; The purpose of all and the utility model is equivalent or impartial content with the effect that can reach; And for those skilled in the art can unlabored simple and easy modification, modification, improvement or variation, all should not break away from the patent right scope of opinion that the utility model is contained.
Claims (4)
1. a circuit tripping operation autoalarm comprises alarm, it is characterized in that: be provided with alarm switch; The handle interlock of said alarm switch and circuit protecting switch; When circuit protecting switch tripped, said switch knob drove said alarm switch and engages, and started alarm equipment alarm.
2. a kind of circuit tripping operation autoalarm according to claim 1; It is characterized in that: said alarm switch pairing is provided with fixed contact and moving contact; The handle interlock of said moving contact and circuit protecting switch; When circuit protecting switch tripped, the moving contact that said switch knob drives alarm switch engaged with fixed contact, started alarm equipment alarm.
3. a kind of circuit tripping operation autoalarm according to claim 1; It is characterized in that: said alarm switch is provided with limit switch; The handle interlock of said limit switch and circuit protecting switch; When circuit protecting switch tripped, said switch knob drove said limit switch and engages, and started alarm equipment alarm.
4. according to the described a kind of circuit tripping operation autoalarm of one of claim 1 to 3, it is characterized in that: also be provided with control switch, said control switch is electrically connected with said alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220196555 CN202633190U (en) | 2012-05-04 | 2012-05-04 | Automatic alarming device for circuit tripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220196555 CN202633190U (en) | 2012-05-04 | 2012-05-04 | Automatic alarming device for circuit tripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633190U true CN202633190U (en) | 2012-12-26 |
Family
ID=47386351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220196555 Expired - Fee Related CN202633190U (en) | 2012-05-04 | 2012-05-04 | Automatic alarming device for circuit tripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202633190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177639A1 (en) * | 2016-04-12 | 2017-10-19 | 朱红英 | Intelligent knife switch for intelligent system |
-
2012
- 2012-05-04 CN CN 201220196555 patent/CN202633190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177639A1 (en) * | 2016-04-12 | 2017-10-19 | 朱红英 | Intelligent knife switch for intelligent system |
| WO2017177640A1 (en) * | 2016-04-12 | 2017-10-19 | 朱红英 | Intelligent knife switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20140504 |