CN202456788U - Scald-proof hand ring - Google Patents
Scald-proof hand ring Download PDFInfo
- Publication number
- CN202456788U CN202456788U CN2011204927051U CN201120492705U CN202456788U CN 202456788 U CN202456788 U CN 202456788U CN 2011204927051 U CN2011204927051 U CN 2011204927051U CN 201120492705 U CN201120492705 U CN 201120492705U CN 202456788 U CN202456788 U CN 202456788U
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- China
- Prior art keywords
- temperature
- children
- sound generator
- scald
- temperature control
- 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.)
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Abstract
The utility model relates to a temperature sensor. Scalding is one of the most common accidental injuries among children, and the main reason is that accidents occur when children are closing to a heat source because of negligence of parents. For preventing scalding among children, the parents can immediately notice when children are closing to the heat source. According to a technical scheme adopted by the utility model for solving the technical problem, the scald-proof hand ring is internally provided with a temperature-controlled sensor, a sound generator and a battery; the battery is connected with the temperature-controlled sensor and the sound generator respectively; and the temperature-controlled sensor is connected with the sound generator. The scald-proof hand ring provided by the utility model has the following beneficial effects that the hand ring, in which the temperature-controlled sensor is installed, can move along with both hands of a child, which can probably touch the heat source first, to real-timely detect if harmful heat sources exist around the child, and can instantly emit warning sound as soon as the harmful heat sources are detected, so that the child can be prevented from being scalded.
Description
Technical field
The utility model relates to a kind of temperature sensing device.
Background technology
Scald is one of modal unexpected injury of children, and its reason is that the adult neglects and lets children meet accident near thermal source mostly.The best method of wanting prevention in children to scald is stopped any chance that causes scald exactly, children during near thermal source the adult can note immediately.
Present various temperature control sensors can both sensitive induction thermal source, and exports control signal meeting under the situation of its Rule of judgment.
Summary of the invention
The utility model technical problem to be solved is: a kind of bracelet that can near thermal source the time, send warning signal is provided.
The technical scheme that the utility model solves the problems of the technologies described above is: anti-scald bracelet is provided with temperature control sensor, sound generator, battery in the bracelet; Anti-scald bracelet also comprises a press button; Said battery links to each other with temperature control sensor, sound generator respectively through press button; Temperature control sensor links to each other with sound generator.
The beneficial effect of the utility model is: temperature control sensor is built in the bracelet; Can move with the both hands of children's most probable elder generation contact thermal source; Detect in real time the thermal source that whether might endanger him around the children, the sound that can give a warning immediately when detecting the thermal source of harm prevents that children from scalding.
Description of drawings
Figure l is the sketch map in the bracelet in the utility model;
Fig. 2 is applied in the sketch map in the wrist-watch for the utility model.
The specific embodiment
The utility model is built in temperature control sensor in ring, and shown in figure l, temperature control sensor, sound generator, battery connect into the loop; By battery to the power supply of temperature control sensor, sound generator, by the said bracelet of pronunciation the utility model of temperature control sensor guide sound tone generator for around human hands and be difficult for the circular or ring-band shape parts that break away from from hand.Can be to have ornamental bracelet, also can be ring-type adornments such as wrist-watch.
Embodiment
As shown in Figure 2, utilize wrist-watch to implement the utility model.Electronic watch comprises watchband and watchcase, the inner loop that just had movement and battery to form originally of watchcase.Present embodiment is on the basis in this loop; Temperature control sensor, sound generator are connected in parallel on the timepiece movement both sides; Power supply is to the power supply of temperature control sensor, sound generator, when temperature control sensor detects thermal source, sends the control signal guide sound tone generator sound that gives a warning; Sound generator comprises signal generator, buzzer, and the output of temperature control sensor links to each other with the trigger end of signal generator, and the output of signal generator links to each other with buzzer.When detecting dangerous thermal source, temperature control sensor sends triggering signal, and the control signal generator sends audio electrical signal and makes the buzzer sound that gives a warning.This example has increased the power supply that a press button is used to control temperature control sensor, sound generator.
Temperature control sensor can adopt thermistor, and negative tempperature coefficient thermistor raises with temperature, and resistance descends; When resistance drops to threshold value, the sound generator pronunciation.Temperature control sensor also can adopt temperature switch, and when temperature reached threshold value, temperature switch was closed, the sound generator pronunciation.
Signal generator can adopt the integrated telephone chip of music, buzzer chip for driving etc.
Choosing according to reality of thermistor or temperature switch requires to decide, and those skilled in the art can select suitable temperature control sensor to realize the utility model through above description fully.
Claims (4)
1. anti-scald bracelet comprises bracelet, it is characterized in that, establishing arrow in the said bracelet has temperature control sensor, sound generator, battery: said battery links to each other with temperature control sensor, sound generator respectively; Temperature control sensor links to each other with sound generator.
2. anti-scald according to claim 1 bracelet is characterized in that said temperature control sensor is a thermistor, plays the temperature switch effect.
3. anti-scald according to claim 1 bracelet is characterized in that said sound generator comprises signal generator, buzzer, and the output of temperature control sensor links to each other with the trigger end of signal generator, and the output of signal generator links to each other with buzzer.
4. anti-scald according to claim 1 bracelet is characterized in that, also comprises a press button, and said battery links to each other with temperature control sensor, sound generator respectively through press button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204927051U CN202456788U (en) | 2011-12-01 | 2011-12-01 | Scald-proof hand ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204927051U CN202456788U (en) | 2011-12-01 | 2011-12-01 | Scald-proof hand ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202456788U true CN202456788U (en) | 2012-10-03 |
Family
ID=46905002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204927051U Expired - Fee Related CN202456788U (en) | 2011-12-01 | 2011-12-01 | Scald-proof hand ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202456788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797439A (en) * | 2017-10-13 | 2018-03-13 | 芜湖职业技术学院 | Preventing child from being scalded intelligent watch |
-
2011
- 2011-12-01 CN CN2011204927051U patent/CN202456788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797439A (en) * | 2017-10-13 | 2018-03-13 | 芜湖职业技术学院 | Preventing child from being scalded intelligent watch |
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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: 20121003 Termination date: 20131201 |