CN109820436A - Early warning thermos flask - Google Patents
Early warning thermos flask Download PDFInfo
- Publication number
- CN109820436A CN109820436A CN201910210901.6A CN201910210901A CN109820436A CN 109820436 A CN109820436 A CN 109820436A CN 201910210901 A CN201910210901 A CN 201910210901A CN 109820436 A CN109820436 A CN 109820436A
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- CN
- China
- Prior art keywords
- encoder
- early warning
- thermos flask
- buzzer
- high level
- 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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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The present invention relates to thermos flask, in particular to a kind of early warning thermos flask.Existing thermos flask is made in process of saving water due to not knowing whether, water can overflow, and causes to waste and be easy to cause the safety problems such as scald.The present invention provides a kind of early warning thermos flasks, including liner (2), pressure sensor (3) are set in the liner (2), the pressure sensor (3) and integrated circuit (4) connection being arranged in shell (1), it include encoder and buzzer module in the integrated circuit board (4), the buzzer is connected with encoder, and the buzzer is arranged on shell (1).Early warning thermos flask provided by the invention reduces the waste of water when beating hot water, and can be substantially reduced the risk that personnel are burned.
Description
Technical field
The present invention relates to thermos flasks, in particular to a clock early warning thermos flask.
Background technique
Thermos flask is also known as thermos bottle and is also vacuum flask, has applied one layer of silver or reflective coating again in the interlayer of vacuum, heat
Radiation gear goes back, then bottleneck is blocked with a plug, and three modes of such heat transfer are all cut-off, and bottle liner can be longer
Time keeps temperature, is widely used later, most of to be equipped with thermos flask.And traditional thermos flask is merely able to exercise
The general functions such as water receiving, heat preservation, water can overflow during water receiving, not only cause waste, but also be easy to will cause scald etc.
Safety problem.
Summary of the invention
1, technical problem to be solved:
Existing thermos flask is made in process of saving water due to not knowing whether, water can overflow, and causes to waste and be easy to cause
The safety problems such as scald.
2, technical solution:
In order to solve problem above, the present invention provides a kind of early warning thermos flask, including liner 2, pressure is set in the liner 2
Force snesor 3, the pressure sensor 3 and the integrated circuit 4 being arranged in shell 1 connect, in the integrated circuit board 4
Including encoder and buzzer module, the buzzer is connected with encoder, and the buzzer is arranged on shell 1.
It further include LED light, the LED light is connected with encoder, and described LED etc. is arranged on shell 1.
It further include digital tube display module, the digital tube display module is connected with encoder, and the charactron is aobvious
Show that module is arranged on shell 1, the digital tube display module is for showing water level information.
Four input signals of the encoder are followed successively by low level, high level, high level, high level from top to bottom, compile
Code three output terminals As 0 of device are low level, A1 is high level, A2 is high level, and the LED light is picked out from A2 mouthfuls;The number
Pipe display module picks out from three delivery outlets and first accesses decoder for decoding, is followed by charactron, and buzzer module is picked out from A2 mouthfuls.
Four inputs of the encoder are followed successively by low level, low level, low level, low level, encoder from top to bottom
Three output terminals As 0 are high level, A1 is high level, A2 is low level, and the LED light is picked out from A2 mouthfuls;Digital tube display module
It is picked out from three delivery outlets and first accesses decoder for decoding, be followed by charactron;The buzzer module and A2 mouthfuls pick out.
3, the utility model has the advantages that
Early warning thermos flask provided by the invention reduces the waste of water when beating hot water, and can be substantially reduced personnel and be scalded
The risk of wound.
Detailed description of the invention
Fig. 1 is circuit diagram of the invention.
Fig. 2 is early warning thermos flask structural schematic diagram of the invention.
Fig. 3 is one circuit diagram of safe early warning thermos flask embodiment.
Fig. 4 is two circuit diagram of safe early warning thermos flask embodiment.
Specific embodiment
Below by drawings and examples, the present invention is described in detail.
As depicted in figs. 1 and 2, the present invention provides a kind of early warning thermos flask, including liner 2, it is arranged in the liner 2
Temperature sensor 2, the pressure sensor 2 and the integrated circuit 4 being arranged in shell 1 connect, the integrated circuit board 4
In include encoder and buzzer module, the buzzer connect with encoder, and the buzzer setting is on shell 1.
When water level will expire, pressure sensor 3 spreads out of corresponding signal to integrated circuit 4, the encoder of integrated circuit 4
It is encoded accordingly and signal is transported to buzzer module, the alarm of buzzer module prompts the water of thermos flask will be full, makes
It is water-saving that the people that fetches water need not wait until that water spilling just stops, and having saved water simultaneously again can be to avoid scald.
It further include LED light to preferably prompt effect, the LED light is connected with encoder, and the LED etc. is set
It sets on shell 1.Equally, when water level will expire, pressure sensor 3 spreads out of corresponding signal to integrated circuit 4, integrated circuit
4 encoder is encoded accordingly and signal is transported to buzzer module and LED light, the alarm of buzzer module while LED
Lamp dodges contracting, prompts the water of thermos flask will be full, and the people that makes to fetch water need not be until water spilling just stops water-saving, and having saved water simultaneously again can
To avoid scald.
It further include digital tube display module to preferably prompt effect, the digital tube display module and encoder
Connection, the digital tube display module are arranged on shell 1.The corresponding letter that pressure sensor 3 is experienced SEA LEVEL VARIATION and spread out of
Number integrated circuit 4 is arrived, the encoder in integrated circuit 4 is encoded accordingly and output signal is passed to LED module, charactron
Display module and buzzer module;Contracting is dodged in the alarm of buzzer module, LED, digital tube display module shows water level percentage.
Embodiment one
As shown in figure 3, the signal that pressure sensor 3 is spread out of makes four input signals of encoder be followed successively by low electricity from top to bottom
Flat, high level, high level, high level, three output terminals As 0 of encoder are low level, A1 is high level, A2 is high level, at this moment
LED module is picked out from A2 mouthfuls becomes low level by NOT gate, and LED does not work;Digital tube display module picks out elder generation from three delivery outlets
Decoder for decoding is accessed, charactron, numeral method 1 are followed by;Buzzer module is picked out from A2 mouthfuls, is high level, buzzer is not
It rings.
Embodiment two
As shown in figure 4, the signal that sensor 3 is spread out of make four of encoder input be followed successively by from top to bottom low level, low level,
Low level, low level, three output terminals As 0 of encoder are high level, A1 is high level, A2 is low level, at this moment LED module from
A2 mouthfuls pick out and become high level by NOT gate, and LED is bright;Digital tube display module picks out first access decoder from three delivery outlets and translates
Code, is followed by charactron, numeral method 4;Buzzer module is picked out from A2 mouthfuls, is low level, and buzzer is rung.
Although the present invention has been described by way of example and in terms of the preferred embodiments, they be not it is for the purpose of limiting the invention, it is any ripe
This those skilled in the art is practised, without departing from the spirit and scope of the invention, can make various changes or retouch from working as, therefore guarantor of the invention
Shield range should be subject to what claims hereof protection scope was defined.
Claims (5)
1. a kind of early warning thermos flask, including liner (2), it is characterised in that: pressure sensor (3) are set in the liner (2),
The temperature sensor (3) and the integrated circuit board (4) being arranged in shell (1) connect, in the integrated circuit board (4)
Including encoder and buzzer module, the buzzer is connected with encoder, and the buzzer is arranged on shell (1).
2. early warning thermos flask as described in claim 1, spy is being: it further include LED light, the LED light and encoder
Connection, described LED etc. are arranged on shell (1).
3. early warning thermos flask as claimed in claim 2, it is characterised in that: it further include digital tube display module, the number
Pipe display module is connected with encoder, and the digital tube display module is arranged on shell (1), for showing water level information.
4. early warning thermos flask as claimed in claim 3, it is characterised in that: four input signals of the encoder are from top to bottom
It is followed successively by low level, high level, high level, high level, three output terminals As 0 of encoder are low level, A1 is high level, A2 is
High level, the LED light are picked out from A2 mouthfuls;The digital tube display module picks out first access decoder from three delivery outlets and translates
Code, is followed by charactron, buzzer module is picked out from A2 mouthfuls.
5. early warning thermos flask as claimed in claim 3, it is characterised in that: four of the encoder input from top to bottom successively
For low level, low level, low level, low level, three output terminals As 0 of encoder are high level, A1 is high level, A2 is low electricity
Flat, the LED light is picked out from A2 mouthfuls;Digital tube display module picks out from three delivery outlets and first accesses decoder for decoding, is followed by counting
Code pipe;The buzzer module and A2 mouthfuls pick out.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910210901.6A CN109820436A (en) | 2019-03-20 | 2019-03-20 | Early warning thermos flask |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910210901.6A CN109820436A (en) | 2019-03-20 | 2019-03-20 | Early warning thermos flask |
Publications (1)
Publication Number | Publication Date |
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CN109820436A true CN109820436A (en) | 2019-05-31 |
Family
ID=66870427
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910210901.6A Pending CN109820436A (en) | 2019-03-20 | 2019-03-20 | Early warning thermos flask |
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CN (1) | CN109820436A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201617661U (en) * | 2009-12-22 | 2010-11-03 | 上海市民办新华初级中学 | Novel water heating kettle |
CN203122180U (en) * | 2013-03-03 | 2013-08-14 | 陈神飞 | Thermos for the blind |
US20140332433A1 (en) * | 2013-05-08 | 2014-11-13 | Wilbur Curtis Company | Coffee container with freshness indicator |
CN205031100U (en) * | 2015-10-13 | 2016-02-17 | 三峡大学 | Device with suggestion is measured to flourishing water yield of vacuum flask |
TWM574015U (en) * | 2018-08-01 | 2019-02-11 | 城市學校財團法人臺北城市科技大學 | Thermos with air quality detection |
-
2019
- 2019-03-20 CN CN201910210901.6A patent/CN109820436A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201617661U (en) * | 2009-12-22 | 2010-11-03 | 上海市民办新华初级中学 | Novel water heating kettle |
CN203122180U (en) * | 2013-03-03 | 2013-08-14 | 陈神飞 | Thermos for the blind |
US20140332433A1 (en) * | 2013-05-08 | 2014-11-13 | Wilbur Curtis Company | Coffee container with freshness indicator |
CN205031100U (en) * | 2015-10-13 | 2016-02-17 | 三峡大学 | Device with suggestion is measured to flourishing water yield of vacuum flask |
TWM574015U (en) * | 2018-08-01 | 2019-02-11 | 城市學校財團法人臺北城市科技大學 | Thermos with air quality detection |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190531 |