CN201831545U - Chopsticks with temperature display functions - Google Patents
Chopsticks with temperature display functions Download PDFInfo
- Publication number
- CN201831545U CN201831545U CN2010205756192U CN201020575619U CN201831545U CN 201831545 U CN201831545 U CN 201831545U CN 2010205756192 U CN2010205756192 U CN 2010205756192U CN 201020575619 U CN201020575619 U CN 201020575619U CN 201831545 U CN201831545 U CN 201831545U
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- CN
- China
- Prior art keywords
- chopsticks
- temperature
- thermistor
- temperature display
- chopstick body
- 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 provides chopsticks with temperature display functions. Each chopstick comprises a chopstick body, a temperature measuring circuit is integrated in the chopstick body, a thermistor is connected to an input end of the temperature measuring circuit, disposed at the head of the chopstick body and packaged with an external metal casing, and a liquid crystal display screen is arranged in the middle of the chopstick body and connected to an output end of the temperature measuring circuit. When in use of the chopsticks with temperature display functions and adopting the designs, the metal heads of the chopsticks contact with foods, temperature of the foods can be measured through different resistance values of the thermistors, and signals are then transmitted to the liquid crystal display screens to display the temperature value.
Description
Technical field
The utility model relates to a kind of chopsticks that have temperature survey and demonstration.
Background technology
Chopsticks are the necessary articles in people's daily life as the instrument of gripping food.People can't be known the temperature that it is definite in the process of using the chopsticks feed, perhaps can only by virtue of experience surmise its temperature, usually can therefore cause unnecessary scald.And existing chopsticks can not provide an additional temp sensing function after gripping food, and this has just brought very big inconvenience for food edible.
Summary of the invention
The purpose of this utility model is to provide a kind of novel chopsticks, also can play the effect of thermometric when using its gripping food, thereby avoid unnecessary scald.
For realizing changing purpose, the utility model provides a kind of chopsticks that have temperature display function, comprise a chopsticks body, be integrated with a temperature measurement circuit in the described chopsticks body, the input of described temperature measurement circuit is connected with a thermistor, described thermistor is located at the head of described chopsticks body, and described thermistor outer enclosure has a metal shell; The middle part of described chopsticks body is provided with a LCDs, and described LCDs is connected in the output of described temperature measurement circuit.
The utility model further improves and is that described chopsticks body top is provided with magnet, and when the top of a pair of chopsticks was provided with the magnet of opposed polarity, there is a natural attraction between the sexes between the two, can avoid losing of single chopsticks.
Take the chopsticks that have temperature display function of above-mentioned design, when the metal head contacting foodstuff of described chopsticks, the resistance difference by thermistor records temperature, and further signal is transferred to LCDs and demonstrate reading.
Description of drawings
Fig. 1 is the schematic perspective view that has the chopsticks of temperature display function of the present utility model;
The specific embodiment
As shown in Figure 1, the chopsticks 1 that have temperature display function of the present utility model comprise a chopsticks body 10, in chopsticks body 10, be integrated with a temperature measurement circuit, the one section metal shell 11 that is packaged with at the head of chopsticks body 10, envelope is provided with a thermistor in this metal shell 11, and this thermistor is electrically connected on the input of described temperature measurement circuit, and the middle part of chopsticks body 10 also is provided with a LCDs 12, and this LCDs 12 is connected by lead with the output of described temperature measurement circuit.
When using the head gripping food of chopsticks 1 of the present utility model, the heat of food is passed to the thermistor of inner encapsulation by metal shell 11, when variations in temperature, synchronous variation takes place in the resistance of thermistor, the variation of resistance is shown numerical value on LCDs 12 after the temperature measurement circuit conversion, thereby make the user can very clearly know the temperature of this food, avoid scalding.
The further improvement that has the chopsticks 1 of temperature display function of the present utility model is to be provided with on the top of chopsticks body 10 one section magnet 13, when two tops of a pair of chopsticks 1 have different polarity chrons, there is a natural attraction between the sexes between the two, can avoid losing of single chopsticks.
Claims (2)
1. chopsticks that have temperature display function, comprise a chopsticks body, it is characterized in that: be integrated with a temperature measurement circuit in the described chopsticks body, the input of described temperature measurement circuit is connected with a thermistor, described thermistor is located at the head of described chopsticks body, and described thermistor outer enclosure has a metal shell;
The middle part of described chopsticks body is provided with a LCDs, and described LCDs is connected in the output of described temperature measurement circuit.
2. the chopsticks that have temperature display function as claimed in claim 1 is characterized in that: described chopsticks body top is provided with magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205756192U CN201831545U (en) | 2010-10-22 | 2010-10-22 | Chopsticks with temperature display functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205756192U CN201831545U (en) | 2010-10-22 | 2010-10-22 | Chopsticks with temperature display functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201831545U true CN201831545U (en) | 2011-05-18 |
Family
ID=44001636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205756192U Expired - Fee Related CN201831545U (en) | 2010-10-22 | 2010-10-22 | Chopsticks with temperature display functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201831545U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269631A (en) * | 2010-10-22 | 2011-12-07 | 上海市第一中学 | Device for measuring food temperature |
| CN102772002A (en) * | 2012-07-25 | 2012-11-14 | 吴成芳 | Field chopsticks |
| CN104939612A (en) * | 2015-07-13 | 2015-09-30 | 吴琼 | Multifunctional chopsticks with slip preventing and temperature testing functions |
-
2010
- 2010-10-22 CN CN2010205756192U patent/CN201831545U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269631A (en) * | 2010-10-22 | 2011-12-07 | 上海市第一中学 | Device for measuring food temperature |
| CN102772002A (en) * | 2012-07-25 | 2012-11-14 | 吴成芳 | Field chopsticks |
| CN104939612A (en) * | 2015-07-13 | 2015-09-30 | 吴琼 | Multifunctional chopsticks with slip preventing and temperature testing functions |
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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: 20110518 Termination date: 20111022 |