CN2856952Y - Alarmer for boiling water - Google Patents
Alarmer for boiling water Download PDFInfo
- Publication number
- CN2856952Y CN2856952Y CN 200520134302 CN200520134302U CN2856952Y CN 2856952 Y CN2856952 Y CN 2856952Y CN 200520134302 CN200520134302 CN 200520134302 CN 200520134302 U CN200520134302 U CN 200520134302U CN 2856952 Y CN2856952 Y CN 2856952Y
- Authority
- CN
- China
- Prior art keywords
- temperature switch
- sounding
- extension rod
- water
- circuit
- 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
Landscapes
- Cookers (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The utility model relates to a boiling- water alarm which can remind persons that the water is boiling for preventing the overflow of the boiling water. The alarm includes a battery, a extending pole of a temperature switch, a temperature switch, a voice circuit, a sounder circuit and a drive circuit which are in sequence connection; The boiling-water alarm has the advantages of a simple structure, a reliable and convenient operation, a low cost etc.
Description
Affiliated technical field
The utility model relates to a kind of alarm for boiling water, and it can in time point out people's water to open, and prevents that boiling water from overflowing.
Background technology
People when cooking food since sometimes the time longer, people do some other things through regular meeting, and at this moment tend to forget and also cooking food, thereby cause boiling water to overflow, in addition pot in water dryout, food burns, What is more causes fire.Open suggestion device so be necessary very much the water of developing a kind of inexpensive practicality, in time point out people's water to boil, with unburned excessive.
Summary of the invention
Open suggestion device for the water of developing a kind of inexpensive practicality, in time point out people's water to boil, the utility model provides a kind of convenient and practical, simple in structure, cheap alarm for boiling water, can be widely used in when family is daily to cook food to use.
The technical scheme that its technical matters that solves the utility model adopts is: the utility model comprises battery, temperature switch extension rod, temperature switch, sound circuit, sounding and driving circuit; Battery, temperature switch extension rod, temperature switch, sound circuit, sounding and driving circuit are linked in sequence; The temperature switch extension rod is two hard wires, in one of two hard wire of anode jointing temp switch extension rod one, this another root meets the VCC of sound circuit and sounding and driving circuit, the other end serial connection temperature switch of two hard wires of temperature switch extension rod; The GND of sound circuit and sounding and driving circuit connects the negative pole of battery; The use of alarm for boiling water is such: when cooking food, the temperature switch of alarm for boiling water probe is placed on the pot cover, a large amount of water vapor evaporations when opening, water are arranged, the pot cover temperature is risen, the temperature switch probe can detect, and temperature switch is opened, and make sound circuit by sounding and driving circuit energising, sound circuit is in time handled by sounding and driving circuit sounding prompting people.
The beneficial effects of the utility model are, and are simple in structure, practicality, and effect is obvious.
Description of drawings
Below in conjunction with accompanying drawing, implementation procedure of the present utility model is further specified.
Fig. 1 is a circuit diagram of the present utility model
1. batteries among the figure, 2. temperature switch extension rod, 3. temperature switch, 6. sound circuit, 7. loudspeaker, 8. triode T3.
Embodiment
Present embodiment comprises battery (1), temperature switch extension rod (2), temperature switch (3), sound circuit (6), sounding and driving circuit among the figure; Battery, temperature switch extension rod, temperature switch, sound circuit, sounding and driving circuit are linked in sequence; Temperature switch extension rod (2) is two hard wires, in one of two hard wire of anode jointing temp switch extension rod one, this another root meets the VCC of sound circuit (6) and sounding and driving circuit, the other end serial connection temperature switch (3) of two hard wires of temperature switch extension rod; The GND of sound circuit and sounding and driving circuit connects the negative pole of battery; The use of alarm for boiling water is such: when cooking food, the temperature switch of alarm for boiling water probe is placed on the pot cover, a large amount of water vapor evaporations when opening, water are arranged, the pot cover temperature is risen, the temperature switch probe can detect, and temperature switch is opened, and make sound circuit by sounding and driving circuit energising, sound circuit is in time handled by sounding and driving circuit sounding prompting people.
By above accompanying drawing, can understand one-piece construction, principle and the design feature of this utility model.Characteristics such as the utlity model has simple in structurely, cost is low, and is practical reliable.
Claims (1)
1. an alarm for boiling water comprises battery, sound circuit, sounding and driving circuit; It is characterized in that also comprising temperature switch extension rod and temperature switch; Battery, temperature switch extension rod, temperature switch, sound circuit, sounding and driving circuit are linked in sequence; The temperature switch extension rod is two hard wires, in one of two hard wire of anode jointing temp switch extension rod one, this another root meets the VCC of sound circuit and sounding and driving circuit, the other end jointing temp switch of two hard wires of temperature switch extension rod; The GND of sound circuit and sounding and driving circuit connects the negative pole of battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520134302 CN2856952Y (en) | 2005-12-27 | 2005-12-27 | Alarmer for boiling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520134302 CN2856952Y (en) | 2005-12-27 | 2005-12-27 | Alarmer for boiling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856952Y true CN2856952Y (en) | 2007-01-10 |
Family
ID=37600256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520134302 Expired - Fee Related CN2856952Y (en) | 2005-12-27 | 2005-12-27 | Alarmer for boiling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856952Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036723A (en) * | 2017-03-30 | 2017-08-11 | 河南理工大学 | Temperature measuring method of intelligent temperature alarm pot cover |
-
2005
- 2005-12-27 CN CN 200520134302 patent/CN2856952Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036723A (en) * | 2017-03-30 | 2017-08-11 | 河南理工大学 | Temperature measuring method of intelligent temperature alarm pot cover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2856952Y (en) | Alarmer for boiling water | |
| CN203396452U (en) | Household water tower water level wireless alarm device | |
| CN2862910Y (en) | Water boiling signalling device | |
| CN208739944U (en) | A kind of fishing rod with intelligent reminding function | |
| CN201048791Y (en) | Water cup | |
| CN2803164Y (en) | Cup with indicator | |
| CN201290298Y (en) | Electronic fishing float | |
| CN201211096Y (en) | Multifunctional newspaper box | |
| CN202133440U (en) | Bathtub overflow reminding device | |
| CN201281895Y (en) | Household alarm | |
| CN201005532Y (en) | Overflow-preventing pot lid | |
| CN2917279Y (en) | Induction fishing rod | |
| CN2809748Y (en) | Remote control timer alarm for kitchen | |
| CN200966279Y (en) | Cockroach trap | |
| CN202815638U (en) | Fish jar water temperature automatic controller | |
| CN2879852Y (en) | Cup for blind person | |
| CN2838276Y (en) | Illuminating fishing tool | |
| CN201072579Y (en) | Door bell capable of leaving message | |
| CN201060518Y (en) | Sleeping wake-up answering apparatus | |
| CN201577426U (en) | Fishing rod | |
| CN202177661U (en) | Novel intelligent electricity meter alarm | |
| CN2619536Y (en) | Water drinking cup special for blind person | |
| CN2922677Y (en) | Multifunction spoon | |
| CN205611571U (en) | Warning fishing rod | |
| CN201048843Y (en) | Tea pot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |