CN200993603Y - Gas temperature alarm - Google Patents
Gas temperature alarm Download PDFInfo
- Publication number
- CN200993603Y CN200993603Y CN200620049523.6U CN200620049523U CN200993603Y CN 200993603 Y CN200993603 Y CN 200993603Y CN 200620049523 U CN200620049523 U CN 200620049523U CN 200993603 Y CN200993603 Y CN 200993603Y
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- Prior art keywords
- thermometer
- utility
- model
- warning device
- battery
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Abstract
The utility model provides a thermometer with warning function, which is capable of emitting warning signals at the set temperature. In order to achieve the purpose as above, the utility model comprises an air temperature warning device. Wherein, the air temperature warning device is composed of a rotary type thermometer with a metal pointer, a conductor element at a designated scale of the thermometer, a battery, a warning device and a lead. The lead is connected with the conductor element, the battery, the warning device and the other end of the metal pointer. A red-green miniature bulb or an alarm bell can be provided as the warning device. The utility model has the advantages of simple structure, easy production and convenient operation.
Description
Technical field
The utility model relates to a kind of thermometer, particularly a kind of temperature alarm.
Background technology
Now existing various thermometers as traditional mercury thermometer, expand with heat and contract with cold mercury by outside air temperature, therefore from the height of mercury liquid level, can read the current temperature of certain numerical response.The thermometer that also has, as liquid crystal thermometer, it is the liquid crystal of being made by different formulations, its phase transition temperature difference, when its phase transformation, its optical property also can change, and makes liquid crystal seem to have become look.The advantage of this kind thermometer is that reading is easy, and shortcoming then is that degree of accuracy is not enough, in the fish jar that is usually used in viewing and admiring.Also have in addition, rotary thermometer, it is to be made by the bimetallic strip that curls.Bimetallic strip one end is fixed, and the other end is connecting pointer.Two metal sheets under different temperature, causes bimetallic strip amount of crimp difference because of the degrees of expansion difference, and pointer then refers to the diverse location on index dial thereupon, and the reading from the index dial is just known temperature.In addition, also have semiconductor thermometer, thermocouple thermometer, resistance thermometers etc. are multiple.But these thermometers are not warning effect mostly.In daily life, child is relatively more responsive to the lifting of temperature, if a kind of thermometer that can report to the police is arranged, then can remind the head of a family to increase or reduce clothes to child.
The utility model content
For the problem of above-mentioned existence, the purpose of this utility model is for a kind of thermometer with warning function being provided, can carrying out warning reminding in the temperature of setting.
To achieve these goals, the technical solution adopted in the utility model is: a kind of temperature alarm, comprise a rotary thermometer with metal finger, and be set in the conductor element of the specific scale of thermometer, battery, alarm device, and a lead; Described lead is connecting the other end of conductor element, battery, red green miniature bulb and metal finger.
Described alarm device is red green miniature bulb; Described alarm device can be an alarm bell.
Advantage of the present utility model is, and is simple in structure, easily manufactured, and easy to use.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is a structural representation of the present utility model.
Embodiment
For the utility model is further described, illustrated below in conjunction with specific embodiment.
As shown in Figure 1, plant the temperature alarm, comprise a rotary thermometer 1 with metal finger 2, be set in the conductor element 3 of thermometer 1 specific scale, battery 7, red green miniature bulb 5,6, and a lead 4, it is connecting the other end of conductor element 3, battery 7, red green miniature bulb 5,6 and metal finger 2.Dotted line pointer among the figure represents that pointer contacts with conductor in the position that may set, connects the state of circuit.
In present embodiment 1, when gas temperature is lower than 10 ℃, metal finger 2 can slowly drop to 10 ℃ position, or continue again to descend, when pointer 2 during, will contact with the conductor element 3A that is arranged on the there, at this moment through 10 ℃ scale, then this circuit of red led 5, battery 7 and the pointer that is connected by lead has just been connected, and then red miniature bulb 5 is just bright.
In embodiment 2, when gas temperature is higher than 30 ℃, metal finger 2 can slowly be elevated to 30 ℃ position, or continue again to rise, when pointer 2 during, will contact with the conductor element 3B that is arranged on the there, at this moment through 30 ℃ scale, then this circuit of green indicating lamp 6, battery 7 and the pointer 2 that is connected by lead has just been connected, and then green miniature bulb 6 is just bright.
Described red green miniature bulb can also be that alarm bell or other element replace.
The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1, a kind of temperature alarm is characterized in that, comprises a rotary thermometer with metal finger, is set in the conductor element of the specific scale of thermometer, battery, alarm device, and a lead; Described lead is connecting the other end of conductor element, battery, alarm device and metal finger.
2, temperature alarm as claimed in claim 1 is characterized in that, described alarm device is red green miniature bulb.
3, temperature alarm as claimed in claim 1 is characterized in that, described alarm device is an alarm bell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620049523.6U CN200993603Y (en) | 2006-12-26 | 2006-12-26 | Gas temperature alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200620049523.6U CN200993603Y (en) | 2006-12-26 | 2006-12-26 | Gas temperature alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200993603Y true CN200993603Y (en) | 2007-12-19 |
Family
ID=38946677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200620049523.6U Expired - Fee Related CN200993603Y (en) | 2006-12-26 | 2006-12-26 | Gas temperature alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200993603Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327838A (en) * | 2016-09-21 | 2017-01-11 | 青岛海信移动通信技术股份有限公司 | Temperature alarm device and system, and refrigerator |
| CN109589906A (en) * | 2018-12-28 | 2019-04-09 | 孙志良 | A kind of coil pipe type reactor suitable for liquid-phase chemical reaction |
-
2006
- 2006-12-26 CN CN200620049523.6U patent/CN200993603Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106327838A (en) * | 2016-09-21 | 2017-01-11 | 青岛海信移动通信技术股份有限公司 | Temperature alarm device and system, and refrigerator |
| CN109589906A (en) * | 2018-12-28 | 2019-04-09 | 孙志良 | A kind of coil pipe type reactor suitable for liquid-phase chemical reaction |
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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 |