CN203746692U - An air switch tripping alarm - Google Patents
An air switch tripping alarm Download PDFInfo
- Publication number
- CN203746692U CN203746692U CN201320861896.3U CN201320861896U CN203746692U CN 203746692 U CN203746692 U CN 203746692U CN 201320861896 U CN201320861896 U CN 201320861896U CN 203746692 U CN203746692 U CN 203746692U
- Authority
- CN
- China
- Prior art keywords
- air switch
- integrated circuit
- load
- wiring terminal
- rectifier diode
- Prior art date
- 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
Links
- 239000003990 capacitor Substances 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 230000000087 stabilizing effect Effects 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to an air switch trip-out alarm, which belongs to the electrician electronic technical field. The alarm comprises a loudspeaker, an integrated circuit, a Zener diode, an electrolytic capacitor, a rectifier diode, a fixed-value resistor, an air switch, a load, a wiring terminal I, and a wiring terminal II. The loudspeaker is connected with the anode and the cathode of the integrated circuit output end. The anode of the integrated circuit output end is connected with the cathode of the Zener diode, the anode of the electrolytic capacitor and the cathode of the rectifier diode. The anode of the rectifier diode is connected with one end of the fixed-value resistor. The other end of the fixed-value resistor is connected with the wiring terminal I. The wiring terminal I is connected with the air switch. The input end of the integrated circuit, the anode of the Zener diode and the cathode of the electrolytic capacitor are connected with the wiring terminal II. The wiring terminal II is connected with the air switch and the load. The air switch and the load are working circuits in production. The alarm can immediately work when the air switch trips. The alarm which is simple is convenient to operate.
Description
Technical field
The utility model relates to a kind of air switch trip alarm, belongs to electrical and electronic technology field.
Background technology
In industrial production, some situation power supply can not disconnect for a long time, if air switch tripping operation need be fixed a breakdown in time, restores electricity, otherwise can cause damage to producing.So invent a kind of warning device that tripping operation monitors to air switch, be necessary in the prior art.
Summary of the invention
The utility model provides a kind of air switch trip alarm, the warning problem while tripping for solving air switch.
The technical solution of the utility model is: a kind of air switch trip alarm, comprises loud speaker 1, integrated circuit 2, voltage stabilizing didoe 3, electrochemical capacitor 4, rectifier diode 5, fixed value resistance 6, air switch 7, load 8, binding post I 9, binding post II 10, wherein loud speaker 1 and integrated circuit 2 outputs are just, negative pole connects, the positive pole of integrated circuit 2 outputs connects respectively the negative pole of voltage stabilizing didoe 3, the positive pole of electrochemical capacitor 4, the negative pole of rectifier diode 5, the positive pole of rectifier diode 5 is connected with one end of fixed value resistance 6, the other end of fixed value resistance 6 is connected with binding post I 9, binding post I 9 is connected with air switch 7, the input of integrated circuit 2, the positive pole of voltage stabilizing didoe 3, the negative pole of electrochemical capacitor 4 is connected with binding post II 10, binding post II 10 is connected with load 8 with air switch 7, air switch 7 and load 8 are the work loops in producing.
Described loud speaker 1, integrated circuit 2, voltage stabilizing didoe 3, electrochemical capacitor 4, rectifier diode 5, fixed value resistance 6, air switch 7, load 8, binding post I 9, binding post II 10 are commercial elements.
The course of work of the present utility model is:
When circuit is normally worked, 7 liang of terminals current potentials of air switch are identical, and alarm input voltage is zero, does not work.
After air switch 7 tripping operations, alarm has input voltage and works, now voltage is after fixed value resistance 6 step-downs, and again after rectifier diode 5 rectifications, electrochemical capacitor 4 filtering, voltage stabilizing didoe 3 voltage stabilizings, the direct voltage of exporting 4 volts for integrated circuit 2(as model is: VT66A).
Integrated circuit (as model is: VT66A) 2 is to take power supply as switch, as long as an energising can make loud speaker 1 send resonant voice, produces warning function.
The beneficial effects of the utility model are: can when air switch trips, report to the police at once, remind electrician in time fault to be processed, reach the object of safety in production; This equipment is simple, handled easily.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Each label in figure: 1 is that loud speaker, 2 is that integrated circuit, 3 is that voltage stabilizing didoe, 4 is that electrochemical capacitor, 5 is that rectifier diode, 6 is that fixed value resistance, 7 is that air switch, 8 is that load, 9 is that binding post I, 10 is binding post II.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, a kind of air switch trip alarm, comprises loud speaker 1, integrated circuit 2, voltage stabilizing didoe 3, electrochemical capacitor 4, rectifier diode 5, fixed value resistance 6, air switch 7, load 8, binding post I 9, binding post II 10, wherein loud speaker 1 and integrated circuit 2 outputs are just, negative pole connects, the positive pole of integrated circuit 2 outputs connects respectively the negative pole of voltage stabilizing didoe 3, the positive pole of electrochemical capacitor 4, the negative pole of rectifier diode 5, the positive pole of rectifier diode 5 is connected with one end of fixed value resistance 6, the other end of fixed value resistance 6 is connected with binding post I 9, binding post I 9 is connected with air switch 7, the input of integrated circuit 2, the positive pole of voltage stabilizing didoe 3, the negative pole of electrochemical capacitor 4 is connected with binding post II 10, binding post II 10 is connected with load 8 with air switch 7, air switch 7 and load 8 are the work loops in producing.
Described loud speaker 1, integrated circuit 2, voltage stabilizing didoe 3, electrochemical capacitor 4, rectifier diode 5, fixed value resistance 6, air switch 7, load 8, binding post I 9, binding post II 10 are commercial elements.
By reference to the accompanying drawings specific embodiment of the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken possessing those of ordinary skills, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861896.3U CN203746692U (en) | 2013-12-25 | 2013-12-25 | An air switch tripping alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320861896.3U CN203746692U (en) | 2013-12-25 | 2013-12-25 | An air switch tripping alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746692U true CN203746692U (en) | 2014-07-30 |
Family
ID=51346459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320861896.3U Expired - Fee Related CN203746692U (en) | 2013-12-25 | 2013-12-25 | An air switch tripping alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319129A (en) * | 2014-09-30 | 2015-01-28 | 扬帆同创(中国)电子有限公司 | Super-intelligent unipolar air switch |
| CN107845243A (en) * | 2017-09-21 | 2018-03-27 | 国网山东省电力公司青州市供电公司 | Resident is with low pressure, break alarm device and its application method |
-
2013
- 2013-12-25 CN CN201320861896.3U patent/CN203746692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319129A (en) * | 2014-09-30 | 2015-01-28 | 扬帆同创(中国)电子有限公司 | Super-intelligent unipolar air switch |
| CN107845243A (en) * | 2017-09-21 | 2018-03-27 | 国网山东省电力公司青州市供电公司 | Resident is with low pressure, break alarm device and its application method |
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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: 20140730 Termination date: 20141225 |
|
| EXPY | Termination of patent right or utility model |