CN215077695U - Temperature monitoring and alarming device for oven and oven - Google Patents
Temperature monitoring and alarming device for oven and oven Download PDFInfo
- Publication number
- CN215077695U CN215077695U CN202120666564.4U CN202120666564U CN215077695U CN 215077695 U CN215077695 U CN 215077695U CN 202120666564 U CN202120666564 U CN 202120666564U CN 215077695 U CN215077695 U CN 215077695U
- Authority
- CN
- China
- Prior art keywords
- oven
- temperature
- temperature monitoring
- door body
- microprocessor
- 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.)
- Active
Links
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a temperature monitoring alarm device and oven for oven. The temperature monitoring and alarming device for the oven comprises a microprocessor, a surface acoustic wave temperature sensor, a display screen and a sound alarming module; the surface acoustic wave temperature sensor, the display screen and the sound alarm module are respectively connected with the microprocessor. This temperature monitoring alarm device can be applied to the oven, monitors and show the door body temperature of oven in real time when utilizing the oven to toast food to send sound alarm signal when the door body temperature of oven surpasses and predetermine the temperature threshold value, thereby remind the door body temperature of the current oven of user higher, avoid scalding, improved the security of oven.
Description
Technical Field
The utility model relates to the technical field of household appliances, specifically indicate a temperature monitoring alarm device for oven and install this temperature monitoring alarm device's oven.
Background
An oven is a sealed household appliance for cooking food. During operation of the oven, the temperature of the surface of the oven, particularly the temperature of the oven door, is high, and a user can be burned by inadvertently touching the oven door. The outer surface temperature of an oven door body cannot be obtained by the existing oven, the temperature of the oven door body is often high when the oven is used, a user can be scalded by touching the oven door body unknowingly, and the safety is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a temperature monitoring alarm device for oven that can monitor the door body temperature of oven and send alarm signal when the door body temperature exceedes preset temperature threshold value is provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a temperature monitoring and alarming device for an oven comprises a microprocessor, a surface acoustic wave temperature sensor, a display screen and a sound alarming module;
the surface acoustic wave temperature sensor, the display screen and the sound alarm module are respectively connected with the microprocessor.
The utility model has the advantages that: this temperature monitoring alarm device can be applied to the oven, monitors and show the door body temperature of oven in real time when utilizing the oven to toast food to send sound alarm signal when the door body temperature of oven surpasses and predetermine the temperature threshold value, thereby remind the door body temperature of the current oven of user higher, avoid scalding, improved the security of oven.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the temperature monitoring and alarming device further comprises an optical signal alarming module, and the optical signal alarming module is electrically connected with the microprocessor.
The beneficial effect who adopts above-mentioned further scheme is that, can also send out light alarm signal simultaneously when the door body temperature of oven surpasses and predetermine the temperature threshold value to remind the user that the door body temperature of current oven is higher, avoid scalding, further improved the security of oven.
Further, the light signal alarm module includes a flashlight.
Further, the audible alarm module includes a speaker.
Further, the sound alarm module comprises a buzzer.
Furthermore, the temperature monitoring and alarming device also comprises a power supply module, and the power supply module is connected with the microprocessor.
The beneficial effect who adopts above-mentioned further scheme is that, power module can be for this temperature monitoring alarm device power supply, and portable can be for temperature monitoring alarm device power supply under the inconvenient condition that connects external power source.
Further, the power module is a rechargeable battery.
Further, the display screen is an LED display screen.
Further, the microprocessor is a single chip microcomputer or an ARM processor.
The utility model aims to solve the technical problem that an oven provided with a temperature monitoring alarm device is provided.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
the utility model provides an oven, includes oven body and set up in door body on the oven body, install on the door body as above-mentioned any one technical scheme be used for the temperature monitoring alarm device of oven.
The beneficial effects of the utility model are that the beneficial effects that have the temperature monitoring alarm device for oven of above-mentioned arbitrary technical scheme are the same, no longer give consideration to here.
Drawings
Fig. 1 is a block diagram illustrating a temperature monitoring alarm apparatus for an oven according to an embodiment of the first embodiment;
FIG. 2 is a block diagram illustrating a temperature monitoring alarm device for an oven according to another embodiment of the first embodiment;
FIG. 3 is a block diagram illustrating a temperature monitoring alarm device for an oven according to another embodiment of the first embodiment;
FIG. 4 is a schematic structural view of an oven according to a second embodiment;
FIG. 5 is a flowchart illustrating operation of the microprocessor in operation of the oven according to the second embodiment;
in the drawings, the components represented by the respective reference numerals are listed below:
1. oven body, 2, the door body, 3, surface acoustic wave temperature sensor, 4, display screen.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example one
As shown in fig. 1, a temperature monitoring alarm device for an oven includes a microprocessor, and a surface acoustic wave temperature sensor, a display screen and an acoustic alarm module respectively connected to the microprocessor.
The surface acoustic wave temperature sensor is a passive wireless temperature sensor, and has the advantages of complete passivity (no need of battery power supply), capability of realizing wireless temperature measurement, high precision, high sensitivity, small volume, light weight, low power consumption and the like.
The temperature monitoring alarm device of the embodiment can be used for being arranged on a door body of an oven for use. The surface acoustic wave temperature sensor is embedded in the door body, and the display screen is arranged on the outer surface of the door body. When the baking oven is used for baking, the surface acoustic wave temperature sensor can acquire the real-time temperature of the door body, the temperature of the door body is transmitted to the microprocessor in real time, and the microprocessor displays the real-time temperature on the display screen. In particular, the display screen may be, for example, an LED display screen.
When the temperature alarm device is used, the microprocessor compares the received temperature value with a preset temperature threshold value T, when the temperature of the door body exceeds the preset temperature threshold value T, the microprocessor controls the sound alarm module to send out an alarm signal to remind a user that the temperature of the door body is higher at the moment, the operation is safe, and scalding is avoided.
In some embodiments, the audible alarm module includes a buzzer, and the audible alarm signal is a buzzer sound signal. The buzzer sounds sharp and harsh, and is easy to attract the attention of users.
In some embodiments, the audio alarm module includes a speaker, and the audio alarm signal is a voice broadcast signal emitted by the speaker. The voice broadcast signal played by the loudspeaker can be voice sounds such as 'temperature of oven door body is high, attention is safe' and the like, so that the voice broadcast signal is easy to attract attention of a user.
When the temperature of the door body exceeded preset temperature threshold value T, microprocessor can also control the display screen and show word alarm signal, for example show word such as "notice preventing scalding", remind the user that the temperature of the door body is higher this moment, notice the operation safety, avoid scalding.
In certain embodiments, the temperature monitoring alert device further comprises an optical signal alert module coupled to the microprocessor, as shown in fig. 2. When the temperature of the door body exceeds the preset temperature threshold value T, the microprocessor can also control the optical signal alarm module to send out an optical signal for alarming, so that a user is reminded that the temperature of the door body is higher at the moment, the operation is safe, and scalding is avoided.
In particular, the light signal alarm module may include a flashlight. The flash lamp is electrically connected with the microprocessor. When the temperature of the door body exceeded preset temperature threshold value T, microprocessor can also control the flash light on the display screen and last the scintillation, sends the light signal that is used for the police dispatch newspaper, reminds the user that the temperature of the door body this moment is higher, notices the operation safety, avoids scalding. The flash lamp can be provided with a high-temperature mark symbol, and when the flash lamp flickers, the high-temperature mark symbol can attract the attention of a user under the action of flickering light.
The optical signal alarm module can send out optical alarm signal when the door body temperature of oven surpasses and predetermine the temperature threshold value to can remind the door body temperature of the current oven of user higher through optical signal when the user does not notice sound signal, avoid scalding, further improve the security of oven.
In some embodiments, as shown in fig. 3, the temperature monitoring and warning device further comprises a power module connected to the microprocessor, wherein the power module is used for supplying power to the whole temperature monitoring and warning device. Specifically, the power module can be used to power the microprocessor, the display screen, the audible alarm module, and the light signal alarm module.
The power module may be a rechargeable battery.
The power module can supply power for the temperature monitoring alarm device, is convenient to carry, and can supply power for the temperature monitoring alarm device under the condition of inconvenient external power connection.
The microprocessor can be a single chip microcomputer or an ARM processor.
This temperature monitoring alarm device can be applied to the oven, monitors and show the door body temperature of oven in real time when utilizing the oven to toast food to send sound alarm signal when the door body temperature of oven surpasses and predetermine the temperature threshold value, thereby remind the door body temperature of the current oven of user higher, avoid scalding, improved the security of oven.
Example two
As shown in fig. 4, an oven comprises an oven body 1 and a door body 2 arranged on the oven body 1, wherein a temperature monitoring and alarming device for an oven according to any one of the embodiments is arranged on the door body 2, a surface acoustic wave temperature sensor 3 is embedded in the door body 2, and a display screen 4 is fixedly arranged on the outer surface of the door body 2.
When the oven is used, the door body 2 is opened, food to be baked is placed in the inner space of the oven body 1, then the door body 2 is closed, then the baking function of the oven can be started to bake the food, after the baking is finished, the door body 2 is opened again, and the baked food is taken out from the inner space of the oven body 1.
When baking is carried out, the surface acoustic wave temperature sensor 3 acquires the real-time temperature of the door body 2 and transmits the temperature of the door body 2 to the microprocessor (not shown in fig. 4) in real time, and the microprocessor displays the real-time temperature on the display screen 4.
The microprocessor compares the received temperature value with a preset temperature threshold value T, and when the temperature of the door body 2 exceeds the preset temperature threshold value T, the microprocessor controls the sound alarm module (not shown in figure 4) to send out an alarm signal to remind a user that the temperature of the door body 2 is high at the moment, so that the operation is safe, and scalding is avoided.
In some embodiments, the audible alarm module includes a buzzer, and the audible alarm signal is a buzzer sound signal.
In some embodiments, the audio alarm module includes a speaker, and the audio alarm signal is a voice broadcast signal emitted by the speaker.
When the temperature of the door body 2 exceeded preset temperature threshold value T, microprocessor can also control display screen 4 and show word alarm signal, for example show word such as "notice prevent scalding", remind the user that the temperature of the door body 2 is higher this moment, notice the operation safety, avoid scalding.
In some embodiments, the temperature monitoring alert device further comprises an optical signal alert module (not shown in fig. 4) connected to the microprocessor. When the temperature of the door body exceeds the preset temperature threshold value T, the microprocessor can also control the optical signal alarm module to send out an optical signal for alarming, so that a user is reminded that the temperature of the door body is higher at the moment, the operation is safe, and scalding is avoided.
In particular, the light signal alarm module may include a flashlight. The flash lamp is electrically connected with the microprocessor. When the temperature of the door body exceeded preset temperature threshold value T, microprocessor can also control the flash light on the display screen and last the scintillation, sends the light signal that is used for the police dispatch newspaper, reminds the user that the temperature of the door body this moment is higher, notices the operation safety, avoids scalding.
The optical signal alarm module can send out optical alarm signal when the door body temperature of oven surpasses and predetermine the temperature threshold value to can remind the door body temperature of the current oven of user higher through optical signal when the user does not notice sound signal, avoid scalding, further improve the security of oven.
In some embodiments, the temperature monitoring alert device further includes a power module (not shown in fig. 4) coupled to the microprocessor, the power module being configured to provide power to the entire temperature monitoring alert device. In particular, the power supply module can be used to power the microprocessor, the display screen 4, the sound alarm module and the light signal alarm module.
In particular, the power supply module may be a rechargeable battery.
The power module can supply power for the temperature monitoring alarm device, is convenient to carry, and can supply power for the temperature monitoring alarm device under the condition of inconvenient external power connection.
The microprocessor can be a single chip microcomputer or an ARM processor.
As shown in FIG. 5, when the food is baked by the oven of the present embodiment, the microprocessor of the temperature monitoring alarm device receives the temperature signal T from the SAW temperature sensor 3BJudgment of TBWhether the temperature is greater than a preset temperature threshold value T or not;
if TB>T, then control sound alarm module and/or light signal alarm module and send alarm signal suggestion user and prevent scalding, microprocessor judges whether the toasted remaining time T that sets for equals 0, if T equals 0 then confirm toast and finish, otherwise microprocessor continues to receive the temperature signal T who comes from surface acoustic wave temperature sensor 3B；
If TBIf the set baking residual time T is not more than T, the microprocessor judges whether the set baking residual time T is equal to 0 or not, if T is equal to 0, the baking is determined to be finished, otherwise, the microprocessor continues to receive the temperature signal T from the surface acoustic wave temperature sensor 3B。
When food is baked by using the oven, the temperature monitoring and alarming device on the door body 2 monitors and displays the door body temperature of the oven in real time, and sends out a sound alarm signal when the door body temperature of the oven exceeds a preset temperature threshold value, so that a user is reminded that the door body temperature of the current oven is higher, scalding is avoided, and the safety of the oven is improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A temperature monitoring and alarming device for an oven is characterized by comprising a microprocessor, a surface acoustic wave temperature sensor, a display screen and a sound alarming module;
the surface acoustic wave temperature sensor, the display screen and the sound alarm module are respectively connected with the microprocessor.
2. The temperature monitoring alert device for an oven of claim 1, further comprising a light signal alert module electrically connected to the microprocessor.
3. The temperature monitoring alarm for an oven of claim 2, wherein the light signal alarm module comprises a flashing light.
4. The temperature monitoring alert device for an oven of claim 1, wherein the audible alert module includes a speaker.
5. The temperature monitoring alarm for an oven of claim 1, wherein the audible alarm module comprises a buzzer.
6. The temperature monitoring alert device for an oven of claim 1, further comprising a power module connected to the microprocessor.
7. The temperature monitoring alarm for an oven of claim 6, wherein the power module is a rechargeable battery.
8. The temperature monitoring alarm for an oven of claim 1, wherein the display screen is an LED display screen.
9. The temperature monitoring alarm for an oven of claim 1, wherein the microprocessor is a single chip or an ARM processor.
10. An oven, including oven body and set up the door body on the oven body, characterized in that, the door body is installed on the temperature monitoring alarm device who is used for the oven of any claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666564.4U CN215077695U (en) | 2021-03-31 | 2021-03-31 | Temperature monitoring and alarming device for oven and oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120666564.4U CN215077695U (en) | 2021-03-31 | 2021-03-31 | Temperature monitoring and alarming device for oven and oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215077695U true CN215077695U (en) | 2021-12-10 |
Family
ID=79346551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120666564.4U Active CN215077695U (en) | 2021-03-31 | 2021-03-31 | Temperature monitoring and alarming device for oven and oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215077695U (en) |
-
2021
- 2021-03-31 CN CN202120666564.4U patent/CN215077695U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8654616B1 (en) | Visual alert device | |
| CN104766452B (en) | Lighting apparatus and its intelligent monitoring method | |
| US11232690B2 (en) | Multipurpose alert system for smoke, fire, natural gas, and/or carbon monoxide | |
| CN205514566U (en) | Old man guards device based on wearable equipment of intelligence | |
| CN215077695U (en) | Temperature monitoring and alarming device for oven and oven | |
| US20180146887A1 (en) | Respiration Detection Device | |
| CN211060973U (en) | Intelligent house environmental monitoring device of single chip microcomputer control | |
| EP3838145A1 (en) | Oximeter | |
| KR101531869B1 (en) | Remote controllable automated external defibrillator and method of controlling the same | |
| CN214910453U (en) | Ginger moxibustion appliance | |
| CN211933700U (en) | Reminding device for cooking | |
| CN109044817A (en) | A kind of electronics moxibustion equipment control method based on steady state power | |
| JP6955777B2 (en) | bed | |
| CN110657461B (en) | Dry burning prevention alarm system and control method thereof | |
| CN210989444U (en) | Intelligent silk quilt | |
| TWI424379B (en) | Vehicle anti - drowsiness system and its method | |
| GB2467563A (en) | Inactivity alarm using wireless sensors detecting electrical appliance use or toilet use | |
| CN201543023U (en) | Transfusion warning device | |
| CN109302666A (en) | A kind of alarm set and method | |
| CN210961931U (en) | Sleep detector | |
| CN215128544U (en) | Health detector | |
| CN110250863A (en) | A kind of multifunctional musical coaster and its implementation | |
| CN213814881U (en) | Household one-key alarm calling device | |
| CN209993068U (en) | Kitchen fire pre-alarming device | |
| CN212569984U (en) | Old man alarm device that tumbles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |