CN202119604U - Water leakage alarm - Google Patents
Water leakage alarm Download PDFInfo
- Publication number
- CN202119604U CN202119604U CN2011201672205U CN201120167220U CN202119604U CN 202119604 U CN202119604 U CN 202119604U CN 2011201672205 U CN2011201672205 U CN 2011201672205U CN 201120167220 U CN201120167220 U CN 201120167220U CN 202119604 U CN202119604 U CN 202119604U
- Authority
- CN
- China
- Prior art keywords
- battery
- triode
- integrated circuit
- music integrated
- water
- 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
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Abstract
The utility model discloses a water leakage alarm, comprising a battery, a touch pad, a triode, a horn and a music integrated circuit. The anode and cathode of the battery are connected with the music integrated circuit separately, one end of the horn is connected with the anode of the battery, and the other end is connected with an E pole of the triode; a b pole of the triode is connected with the music integrated circuit, a c pole of the triode is connected with the cathode of the battery; one end of the touch pad is connected with the anode of the battery, and the other end is connected with the music integrated circuit. When water drops on the touch pad, the horn makes a special sound, a blind person can turn off a power supply of a shower in time when hears the special sound, thereby avoiding an unnecessary loss of a water leakage family and the generation of an electric shock accident. The water leakage alarm of the utility model has the characteristics of high reliability, anti-interference, high sensitivity(e.g. the water leakage alarm can give out an alarm when gets in touch with few water), rapid response time, strong practicality, etc.
Description
Technical field
The utility model relates to the water leakage alarm technology, more particularly, relates to a kind of water-leakage alarm.
Background technology
In the use of electric heater, run into the phenomenon that the water pipe junction leaks through regular meeting, serious words also can cause the generation of electric shock accidents.Especially in blind person family, find the place's of leaking difficulty very.
The utility model content
To the above-mentioned defective that exists in the prior art, the purpose of the utility model provides a kind of water-leakage alarm, when the water pipe junction of electric heater leaks, can be instant send chimes of doom, avoid the generation of security incident.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is following:
A kind of water-leakage alarm comprises battery, touch pad, triode, loudspeaker and music integrated circuit, and the positive pole of said battery is connected with music integrated circuit respectively with negative pole; One end of said loudspeaker is connected with the positive pole of battery, and the other end of loudspeaker is connected with the e utmost point of triode; The b utmost point of triode is connected with music integrated circuit, and the c utmost point of triode is connected with the negative pole of battery; One end of said touch pad is connected with the positive pole of battery, and the other end is connected with music integrated circuit.
Compared with prior art; Adopt the water-leakage alarm of the utility model; When water droplet was on touch pad, loudspeaker will send special sound, and the blind person hears that this special sound can in time turn off the shower power supply; Can avoid also can avoiding the generation of electric shock accidents because unnecessary loss takes place in the family of leaking.Characteristics such as the water-leakage alarm of the utility model has highly reliable, anti-interference, highly sensitive (running into very little water can report to the police), the response time is rapid and practical.
Description of drawings
Fig. 1 is the circuit diagram of a kind of water-leakage alarm of the utility model.
Embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and embodiment.
Embodiment
See also shown in Figure 1: a kind of water-leakage alarm that the utility model provides; Comprise battery DC; Touch pad K, triode BG, loudspeaker Z and music integrated circuit IC; The positive pole of battery DC is connected with music integrated circuit IC respectively with negative pole, and the end of loudspeaker Z is connected with the positive pole of battery DC, and the other end of loudspeaker Z is connected with the e utmost point of triode BG; The b utmost point of triode BG is connected with music integrated circuit IC, and the c utmost point of triode BG is connected with the negative pole of battery DC.The end of touch pad K is connected with the positive pole of battery DC, and the other end is connected with music integrated circuit IC.
Adopt the water-leakage alarm of the utility model; When water droplet was on touch pad, loudspeaker will send special sound, and the blind person hears that this special sound can in time turn off the shower power supply; Can avoid also can avoiding the generation of electric shock accidents because unnecessary loss takes place in the family of leaking.Characteristics such as the water-leakage alarm of the utility model has highly reliable, anti-interference, highly sensitive (running into very little water can report to the police), the response time is rapid and practical.
Those of ordinary skill in the art will be appreciated that; Above embodiment only is the purpose that is used for explaining the utility model; And be not with the qualification of doing the utility model; As long as in the essential scope of the utility model, in the scope to the variation of the above embodiment, claim that modification all will drop on the utility model.
Claims (1)
1. water-leakage alarm is characterized in that: comprise battery, and touch pad, triode, loudspeaker and music integrated circuit, the positive pole of said battery is connected with music integrated circuit respectively with negative pole; One end of said loudspeaker is connected with the positive pole of battery, and the other end of loudspeaker is connected with the e utmost point of triode; The b utmost point of triode is connected with music integrated circuit, and the c utmost point of triode is connected with the negative pole of battery; One end of said touch pad is connected with the positive pole of battery, and the other end is connected with music integrated circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201672205U CN202119604U (en) | 2011-05-24 | 2011-05-24 | Water leakage alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201672205U CN202119604U (en) | 2011-05-24 | 2011-05-24 | Water leakage alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202119604U true CN202119604U (en) | 2012-01-18 |
Family
ID=45460660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201672205U Expired - Fee Related CN202119604U (en) | 2011-05-24 | 2011-05-24 | Water leakage alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202119604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551475A (en) * | 2015-12-27 | 2016-05-04 | 上海孩子国科教设备有限公司 | Sound production apparatus and realization method thereof |
-
2011
- 2011-05-24 CN CN2011201672205U patent/CN202119604U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551475A (en) * | 2015-12-27 | 2016-05-04 | 上海孩子国科教设备有限公司 | Sound production apparatus and realization method thereof |
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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: 20120118 Termination date: 20120524 |