CN204480430U - A kind of photoelectric mist detecting alarm - Google Patents
A kind of photoelectric mist detecting alarm Download PDFInfo
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- CN204480430U CN204480430U CN201520011580.4U CN201520011580U CN204480430U CN 204480430 U CN204480430 U CN 204480430U CN 201520011580 U CN201520011580 U CN 201520011580U CN 204480430 U CN204480430 U CN 204480430U
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- smoke detector
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- photoelectric smoke
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Abstract
The utility model discloses a kind of photoelectric mist detecting alarm, comprise diode, the first light emitting diode to the 3rd light emitting diode, the first electric capacity to the 6th electric capacity, the first resistance to the 14 resistance, switch, triode, potentiometer, photoelectric smoke detector and hummer, the 14 pin ground connection respectively of the negative pole of power supply, the second end of described 4th electric capacity, the positive pole of described diode, the second end of described 3rd electric capacity, the second end of described 6th resistance and described photoelectric smoke detector.The utility model is a kind of photoelectric mist detecting alarm, solves traditional complicated structure of photoelectric mist detecting alarm and the problem of unstable working condition, has the value promoted the use of.
Description
Technical field
The utility model relates to a kind of smoke detection alarm, particularly relates to a kind of photoelectric mist detecting alarm.
Background technology
Photoelectric smoke sensor is device light signal (infrared, visible and ultraviolet radiation) being transformed into electric signal.
Photoelectric smoke sensor generally includes the mechanism monitoring and emittance is injected into the light source in the smog chamber of detecting device.
Photoelectricity scattering smoke-detectors depends on background quiescent levels from the optical measurement of room usually to determine whether described source works, this is that light reflects the many surfaces the result detected by smoke sensing photoelectric sensor of leaving room, and traditional photoelectric mist detecting alarm much all also exists the problem of complicated structure and unstable working condition.
Utility model content
The purpose of this utility model is just to provide a kind of photoelectric mist detecting alarm to solve the problem.
In order to achieve the above object, the utility model have employed following technical scheme:
A kind of photoelectric mist detecting alarm, comprise diode, the first light emitting diode to the 3rd light emitting diode, the first electric capacity to the 6th electric capacity, the first resistance to the 14 resistance, switch, triode, potentiometer, photoelectric smoke detector and hummer, the 14 pin ground connection respectively of the negative pole of power supply, the second end of described 4th electric capacity, the positive pole of described diode, the second end of described 3rd electric capacity, the second end of described 6th resistance and described photoelectric smoke detector.
Particularly, the positive pole of described power supply is connected with the first end of the 5th pin of the negative pole of the first end of described 4th electric capacity, described diode, the first end of described 3rd resistance, described photoelectric smoke detector, the first end of described first resistance, the second end of described switch, the first end of described 8th resistance, described 6th electric capacity, the positive pole of described 3rd light emitting diode and the first end of described 13 resistance respectively.
Particularly, the first end of described first resistance is connected with the first end of described potentiometer, second end of described potentiometer is connected with the first end of described second resistance, the sliding end of described potentiometer respectively with the first end of described first electric capacity, the first end of described second electric capacity, the positive pole of described first light emitting diode is connected with the first end of described 5th resistance, second end of described second resistance is connected with the 4th pin of described photoelectric smoke detector, second end of described first electric capacity is connected with the first pin of described photoelectric smoke detector, second end of described second electric capacity is connected with the first end of described 4th resistance, described second end of the 4th resistance is connected with the second pin of described photoelectric smoke detector.
Particularly, 3rd pin of described photoelectric smoke detector is connected with the negative pole of described first light emitting diode and the second end of described 5th resistance respectively, second end of described 3rd resistance is connected with the first end of described 3rd electric capacity and the positive pole of described second light emitting diode respectively, the negative pole of described second light emitting diode is connected with the collector of described triode, the base stage of described triode is connected with the 6th pin of described photoelectric smoke detector, the emitter of described triode is connected with the first end of described 6th resistance, 7th pin of described photoelectric smoke detector is connected with the second end of described 12 resistance, 9th pin of described photoelectric smoke detector respectively with described second end of the 11 resistance and the three-terminal link of described hummer, 9th pin of described photoelectric smoke detector is connected with described second end of the 5th electric capacity and the second end of described hummer respectively.
Particularly, tenth pin of described photoelectric smoke detector is connected with the first end of the first end of described 5th electric capacity, the first end of described 11 resistance and described tenth resistance respectively, second end of described tenth resistance is connected with the first end of described hummer, and the 11 pin of described photoelectric smoke detector is connected with the second end of described 7th resistance and the second end of described 14 resistance respectively.
Particularly, 12 pin of described photoelectric smoke detector respectively with the second end of described 9th resistance, second end of described 6th electric capacity is connected with the second end of described 8th resistance, 13 pin of described photoelectric smoke detector is connected with the first end of described 9th resistance, 15 pin of described photoelectric smoke detector is connected with the second end of described 13 resistance and the first end of described 14 resistance respectively, 16 pin of described photoelectric smoke detector is connected with the first end of described switch, the negative pole of described 3rd light emitting diode is connected with the first end of described 7th resistance.
The beneficial effects of the utility model are:
The utility model is a kind of photoelectric mist detecting alarm, solves traditional complicated structure of photoelectric mist detecting alarm and the problem of unstable working condition, has the value promoted the use of.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of a kind of photoelectric mist detecting alarm of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the utility model is a kind of photoelectric mist detecting alarm, comprise diode D, first LED 1 is to the 3rd LED 3, first electric capacity C1 is to the 6th electric capacity C6, first resistance R1 is to the 14 resistance R14, switch S, triode VT, potentiometer RP, photoelectric smoke detector IC and hummer HA, the negative pole of power supply, second end of the 4th electric capacity C4, the positive pole of diode D, second end of the 3rd electric capacity C3, second end of the 6th resistance R6 and the 14 pin of photoelectric smoke detector IC ground connection respectively, the positive pole of power supply respectively with the first end of the 4th electric capacity C4, the negative pole of diode D, the first end of the 3rd resistance R3, 5th pin of photoelectric smoke detector IC, the first end of the first resistance R1, second end of switch S, the first end of the 8th resistance R8, the first end of the 6th electric capacity C6, the positive pole of the 3rd LED 3 is connected with the first end of the 13 resistance R13, the first end of the first resistance R1 is connected with the first end of potentiometer PR, second end of potentiometer RP is connected with the first end of the second resistance R2, the sliding end of potentiometer RP respectively with the first end of the first electric capacity C1, the first end of the second electric capacity C2, the positive pole of the first LED 1 is connected with the first end of the 5th resistance R5, second end of the second resistance R2 is connected with the 4th pin of photoelectric smoke detector IC, second end of the first electric capacity C1 is connected with first pin of photoelectric smoke detector IC, second end of the second electric capacity C2 is connected with the first end of the 4th resistance R4, second end of the 4th resistance R4 is connected with second pin of photoelectric smoke detector IC, 3rd pin of photoelectric smoke detector IC is connected with the negative pole of the first LED 1 and second end of the 5th resistance R5 respectively, second end of the 3rd resistance R3 is connected with the first end of the 3rd electric capacity C3 and the positive pole of the second LED 2 respectively, the negative pole of the second LED 2 is connected with the collector of triode VT, the base stage of triode VT is connected with the 6th pin of photoelectric smoke detector IC, the emitter of triode VT is connected with the first end of the 6th resistance R6, 7th pin of photoelectric smoke detector IC is connected with second end of the 12 resistance R12, 9th pin of photoelectric smoke detector IC respectively with second end of the 11 resistance R11 and the three-terminal link of hummer HA, 9th pin of photoelectric smoke detector IC is connected with second end of the 5th electric capacity C5 and second end of hummer HA respectively, tenth pin of photoelectric smoke detector HA respectively with the first end of the 5th electric capacity C5, the first end of the 11 resistance R11 is connected with the first end of the tenth resistance R10, second end of the tenth resistance R10 is connected with the first end of hummer HA, 11 pin of photoelectric smoke detector IC is connected with second end of the 7th resistance R7 and second end of the 14 resistance R14 respectively, 12 pin of photoelectric smoke detector IC respectively with second end of the 9th resistance R9, second end of the 6th electric capacity C6 is connected with second end of the 8th resistance R8, 13 pin of photoelectric smoke detector IC is connected with the first end of the 9th resistance R9, 15 pin of photoelectric smoke detector IC is connected with second end of the 13 resistance R13 and the first end of the 14 resistance R14 respectively, 16 pin of photoelectric smoke detector IC is connected with the first end of switch S, the negative pole of the 3rd LED 3 is connected with the first end of the 7th resistance R7.
In the utility model, the model of photoelectric smoke detector IC is M75012P.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (6)
1. a photoelectric mist detecting alarm, it is characterized in that: comprise diode, the first light emitting diode to the 3rd light emitting diode, the first electric capacity to the 6th electric capacity, the first resistance to the 14 resistance, switch, triode, potentiometer, photoelectric smoke detector and hummer, the 14 pin ground connection respectively of the negative pole of power supply, the second end of described 4th electric capacity, the positive pole of described diode, the second end of described 3rd electric capacity, the second end of described 6th resistance and described photoelectric smoke detector.
2. a kind of photoelectric mist detecting alarm according to claim 1, is characterized in that: the positive pole of described power supply is connected with the first end of the 5th pin of the negative pole of the first end of described 4th electric capacity, described diode, the first end of described 3rd resistance, described photoelectric smoke detector, the first end of described first resistance, the second end of described switch, the first end of described 8th resistance, described 6th electric capacity, the positive pole of described 3rd light emitting diode and the first end of described 13 resistance respectively.
3. a kind of photoelectric mist detecting alarm according to claim 1, it is characterized in that: the first end of described first resistance is connected with the first end of described potentiometer, second end of described potentiometer is connected with the first end of described second resistance, the sliding end of described potentiometer respectively with the first end of described first electric capacity, the first end of described second electric capacity, the positive pole of described first light emitting diode is connected with the first end of described 5th resistance, second end of described second resistance is connected with the 4th pin of described photoelectric smoke detector, second end of described first electric capacity is connected with the first pin of described photoelectric smoke detector, second end of described second electric capacity is connected with the first end of described 4th resistance, described second end of the 4th resistance is connected with the second pin of described photoelectric smoke detector.
4. a kind of photoelectric mist detecting alarm according to claim 1, it is characterized in that: the 3rd pin of described photoelectric smoke detector is connected with the negative pole of described first light emitting diode and the second end of described 5th resistance respectively, second end of described 3rd resistance is connected with the first end of described 3rd electric capacity and the positive pole of described second light emitting diode respectively, the negative pole of described second light emitting diode is connected with the collector of described triode, the base stage of described triode is connected with the 6th pin of described photoelectric smoke detector, the emitter of described triode is connected with the first end of described 6th resistance, 7th pin of described photoelectric smoke detector is connected with the second end of described 12 resistance, 9th pin of described photoelectric smoke detector respectively with described second end of the 11 resistance and the three-terminal link of described hummer, 9th pin of described photoelectric smoke detector is connected with described second end of the 5th electric capacity and the second end of described hummer respectively.
5. a kind of photoelectric mist detecting alarm according to claim 1, it is characterized in that: the tenth pin of described photoelectric smoke detector is connected with the first end of the first end of described 5th electric capacity, the first end of described 11 resistance and described tenth resistance respectively, second end of described tenth resistance is connected with the first end of described hummer, and the 11 pin of described photoelectric smoke detector is connected with the second end of described 7th resistance and the second end of described 14 resistance respectively.
6. a kind of photoelectric mist detecting alarm according to claim 1, it is characterized in that: the 12 pin of described photoelectric smoke detector respectively with the second end of described 9th resistance, second end of described 6th electric capacity is connected with the second end of described 8th resistance, 13 pin of described photoelectric smoke detector is connected with the first end of described 9th resistance, 15 pin of described photoelectric smoke detector is connected with the second end of described 13 resistance and the first end of described 14 resistance respectively, 16 pin of described photoelectric smoke detector is connected with the first end of described switch, the negative pole of described 3rd light emitting diode is connected with the first end of described 7th resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011580.4U CN204480430U (en) | 2015-01-08 | 2015-01-08 | A kind of photoelectric mist detecting alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011580.4U CN204480430U (en) | 2015-01-08 | 2015-01-08 | A kind of photoelectric mist detecting alarm |
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| Publication Number | Publication Date |
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| CN204480430U true CN204480430U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520011580.4U Expired - Fee Related CN204480430U (en) | 2015-01-08 | 2015-01-08 | A kind of photoelectric mist detecting alarm |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108122363A (en) * | 2016-11-28 | 2018-06-05 | 无锡华润矽科微电子有限公司 | For the integrated circuit and system of smog alarm |
| CN114187731A (en) * | 2021-12-08 | 2022-03-15 | 雅迪科技集团有限公司 | Electric motor car smog warning detecting system and electric motor car |
-
2015
- 2015-01-08 CN CN201520011580.4U patent/CN204480430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108122363A (en) * | 2016-11-28 | 2018-06-05 | 无锡华润矽科微电子有限公司 | For the integrated circuit and system of smog alarm |
| CN114187731A (en) * | 2021-12-08 | 2022-03-15 | 雅迪科技集团有限公司 | Electric motor car smog warning detecting system and electric motor car |
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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: 20150715 Termination date: 20160108 |