CN208989701U - A kind of Intellectual feeding bottle thermometric pad - Google Patents
A kind of Intellectual feeding bottle thermometric pad Download PDFInfo
- Publication number
- CN208989701U CN208989701U CN201821227089.5U CN201821227089U CN208989701U CN 208989701 U CN208989701 U CN 208989701U CN 201821227089 U CN201821227089 U CN 201821227089U CN 208989701 U CN208989701 U CN 208989701U
- Authority
- CN
- China
- Prior art keywords
- feeding bottle
- chip microcontroller
- temperature sensor
- comparison circuit
- display screen
- 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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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a kind of Intellectual feeding bottle thermometric pads, it is characterized in that, wiring board including shell and setting inside housings, the groove for placing feeding bottle is provided in the middle part of the housing upper surface, temperature sensor, weighing sensor, single-chip microcontroller, comparison circuit, display screen and battery are provided on the wiring board, the temperature sensor and weighing sensor are mounted on the center of bottom portion of groove, and the display screen is mounted on the position except housing upper surface groove；The connection of the input terminal of the weighing sensor and comparison circuit, the output end of comparison circuit are connected on single-chip microcontroller, and the single-chip microcontroller is also connect with temperature sensor with display panel module respectively.The utility model carries out accurate thermometric and visualization display to the liquid in feeding bottle, and is suitable for the feeding bottle of various specifications.
Description
Technical field
The utility model relates to infant article technical field more particularly to a kind of Intellectual feeding bottle thermometric pads.
Background technique
Most of feeding bottle currently on the market is made of bottle body and nipple, but does not have the height of instruction temperature mostly, by
In the physical qualification of baby, Chang Yaoqiu adult first tastes temperature, due to the sensorial differences of adult and baby, uses extremely inconvenient.
If temperature is high, it is easy scald infant；If temperature is low, it be easy to cause infant's digestive discomfort；Adult first tastes warm also pole not
Health easily causes contagion since the immunocompetence of baby is poor, influences the healthy growth of infant.
Some feeding bottles with test fluid temperature function are had existed on the market now, generally by with temp sensing function
Shell or pedestal realize, the form of temperature display include display screen, thermometer or temperature sensing material discoloration etc..These thermometric modes
Although fluid temperature can be measured accurately, shell and pedestal are all only applicable to the single feeding bottle to match, Wu Faying
Use other feeding bottles.
Utility model content
The purpose of this utility model is to provide a kind of Intellectual feeding bottle thermometric pads, carry out accurate thermometric to the liquid in feeding bottle
And visualization display, and it is suitable for the feeding bottle of various specifications.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Intellectual feeding bottle thermometric pad, which is characterized in that including the wiring board of shell and setting inside housings, the shell
It is provided with the groove for placing feeding bottle in the middle part of body upper surface, temperature sensor, weighing and sensing are provided on the wiring board
Device, single-chip microcontroller, comparison circuit, display screen and battery, the temperature sensor and weighing sensor are mounted in bottom portion of groove
Heart position, the display screen are mounted on the position except housing upper surface groove；The weighing sensor and comparison circuit it is defeated
Enter end connection, the output end of comparison circuit is connected on single-chip microcontroller, the single-chip microcontroller also respectively with temperature sensor and display screen
Module connection.
Further, the single-chip microcontroller is AT89C51 single-chip microcontroller, and the 3rd pin of AT89C51 single-chip microcontroller connects comparison circuit
Output end, the 38th pin of AT89C51 single-chip microcontroller connects temperature sensor, and the 35th pin connection of AT89C51 single-chip microcontroller is aobvious
Display screen.
Further, the temperature sensor uses MLX90614 type infrared temperature sensor.
Further, the weighing sensor uses HX711 type weighing sensor.
Further, the display screen is LCD liquid crystal display.
Further, the battery is CR2032 type button cell.
Compared with prior art, the utility model has the beneficial effects that the utility model passes through the thermometric pad of independent design
The feeding bottle for having adapted to various specifications measures the temperature of liquid in feeding bottle by infrared temperature sensor and carries out visualization display；
In addition, this use devises weighing sensor for the consideration of energy conservation, and only when placed feeding bottle on thermometric pad, dress
It sets and starts to start.
Detailed description of the invention
Fig. 1 is the overall structure diagram of an embodiment of the present invention.
Fig. 2 is the cross-sectional view of an embodiment of the present invention.
Fig. 3 is the schematic block circuit diagram of an embodiment of the present invention.
In figure: 1- shell；11- groove；2- wiring board；21- single-chip microcontroller；22- weighing sensor；23- temperature sensor；
24- display screen；25- battery；3- feeding bottle.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Incorporated by reference to Fig. 1 and Fig. 2, the utility model provides a kind of Intellectual feeding bottle thermometric pad, including shell 1 and setting in shell
Wiring board 2 inside 1 is provided with the groove 11 for placing feeding bottle 3, the size of groove 11 in the middle part of 1 upper surface of shell
It is large enough to hold most of feeding bottle, preferably the radius circular groove that is 6cm.Temperature sensor is provided on the wiring board 2
23, weighing sensor 22, single-chip microcontroller 21, comparison circuit, display screen 24 and battery 25.Wherein, the temperature sensor 23 and title
Retransmit sensor 22 be mounted on bottom portion of groove 11 center and upper surface it is exposed outside, in order to after it placed feeding bottle 3, temperature
Degree sensor 23 can accurately measure the temperature of liquid in feeding bottle, and weighing sensor 22 can measure the weight of feeding bottle 3.The display screen
24 are mounted on the position except 1 upper surface groove 11 of shell, the temperature data measured for displays temperature sensor.
As shown in figure 3, the input terminal of the weighing sensor and comparison circuit connects, the output end of comparison circuit is connected to
On single-chip microcontroller, the single-chip microcontroller is also connect with temperature sensor with display panel module respectively.Specifically, the single-chip microcontroller is
AT89C51 single-chip microcontroller, the output end of the 3rd pin connection comparison circuit of AT89C51 single-chip microcontroller, the 38th of AT89C51 single-chip microcontroller the
Pin connects temperature sensor, and the 35th pin of AT89C51 single-chip microcontroller connects display screen.Another input terminal of comparison circuit connects
One resistance R, provides a reference voltage, and when feeding bottle 3 is placed in groove 11, the output voltage of weighing sensor changes,
It is compared with reference voltage, if the output voltage of weighing sensor is greater than reference voltage, comparison circuit exports low level,
After 3rd pin of AT89C51 single-chip microcontroller is converted to low level, temperature sensor is started to work, and measures the temperature of liquid in feeding bottle,
And the temperature value measured is shown in display screen.Preferably, which can be depending on the circumstances, benchmark electricity
To press smaller, the sensitivity of the device is higher, in the embodiment, switch of the weighing sensor as thermometric pad, when not placing feeding bottle
When, temperature sensor does not work, and plays energy-saving and environment-friendly effect.
In this present embodiment, shell is made of plastics or rubber material, plastics can be used PC, PP, PES, PPSU or
TRITAN.The temperature sensor is used to measure the temperature in feeding bottle 3 also, using the MLX90614 type infrared temperature of Mai Lai core company
Spend sensor.The weighing sensor uses the HX711 type weighing sensor of extra large core science and technology.The display screen is for showing feeding bottle
The temperature value of middle liquid, and conveniently read in night darkness environment, using LCD liquid crystal display.The battery uses common
3V button cell is powered such as the CR2032 type button cell that south is inspired confidence in for single unit system.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of Intellectual feeding bottle thermometric pad, which is characterized in that including the wiring board of shell and setting inside housings, the shell
The groove for placing feeding bottle is provided in the middle part of upper surface, be provided on the wiring board temperature sensor, weighing sensor,
Single-chip microcontroller, comparison circuit, display screen and battery, the temperature sensor and weighing sensor are mounted on the centre bit of bottom portion of groove
It sets, the display screen is mounted on the position except housing upper surface groove；The input terminal of the weighing sensor and comparison circuit
Connection, the output end of comparison circuit is connected on single-chip microcontroller, the single-chip microcontroller also respectively with temperature sensor and display panel module
Connection.
2. Intellectual feeding bottle thermometric pad according to claim 1, which is characterized in that the single-chip microcontroller is AT89C51 single-chip microcontroller,
The 38th pin connection temperature of the output end of the 3rd pin connection comparison circuit of AT89C51 single-chip microcontroller, AT89C51 single-chip microcontroller passes
35th pin of sensor, AT89C51 single-chip microcontroller connects display screen.
3. Intellectual feeding bottle thermometric pad according to claim 1, which is characterized in that the temperature sensor uses MLX90614
Type infrared temperature sensor.
4. Intellectual feeding bottle thermometric pad according to claim 1, which is characterized in that the weighing sensor uses HX711 type
Weighing sensor.
5. Intellectual feeding bottle thermometric pad according to claim 1, which is characterized in that the display screen is LCD liquid crystal display.
6. Intellectual feeding bottle thermometric pad according to claim 1, which is characterized in that the battery is CR2032 type button electricity
Pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227089.5U CN208989701U (en) | 2018-08-01 | 2018-08-01 | A kind of Intellectual feeding bottle thermometric pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821227089.5U CN208989701U (en) | 2018-08-01 | 2018-08-01 | A kind of Intellectual feeding bottle thermometric pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208989701U true CN208989701U (en) | 2019-06-18 |
Family
ID=66796736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821227089.5U Expired - Fee Related CN208989701U (en) | 2018-08-01 | 2018-08-01 | A kind of Intellectual feeding bottle thermometric pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208989701U (en) |
-
2018
- 2018-08-01 CN CN201821227089.5U patent/CN208989701U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20210801 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |