CN216527128U - Cooking equipment and touch device thereof - Google Patents
Cooking equipment and touch device thereof Download PDFInfo
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- CN216527128U CN216527128U CN202220066624.3U CN202220066624U CN216527128U CN 216527128 U CN216527128 U CN 216527128U CN 202220066624 U CN202220066624 U CN 202220066624U CN 216527128 U CN216527128 U CN 216527128U
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- display panel
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- touch device
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Abstract
The utility model provides cooking equipment and a touch device thereof. This touch device is applied to cooking equipment, cooking equipment includes the display panel, the touch device includes: the refrigerator is attached to the display panel and used for refrigerating the display panel; the temperature sensor is electrically connected with the controller and used for detecting temperature information of a touch area of the display panel and sending the temperature information to the controller; and the controller is used for receiving the temperature information, generating a key signal and sending the key signal to the display panel. The detection of the key signals is realized by detecting the temperature change of the display panel, and the problem that the deformation quantity is too small and the touch result is influenced by effective recognition when the panel is too large in size can be avoided.
Description
Technical Field
The utility model relates to the field of kitchen appliances, in particular to cooking equipment and a touch device thereof.
Background
The touch keys in use in the market at present adopt deformation amount detection, and deformation amount is generated by the keys through touching the surfaces of the keys by human bodies. The deformation amount detection requires that the panel main body is thin, and the panel main body needs to be pressed by force in the touch process, otherwise, the effective deformation amount cannot be identified, and the touch signal identification is wrong; meanwhile, the size of the touch panel has a great influence on the touch detection result, and when the size of the touch panel is too large, the deformation of the touch panel seriously influences the touch detection result, so that the system cannot identify the touch action.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defect that deformation detection cannot effectively identify deformation quantity on a touch result in the prior art, and provides cooking equipment and a touch device thereof.
The utility model solves the technical problems through the following technical scheme:
in a first aspect, a touch device is provided, which is applied to a cooking apparatus, the cooking apparatus includes a display panel, and the touch device includes:
the refrigerator is attached to the display panel and used for refrigerating the display panel;
the temperature sensor is electrically connected with the controller and used for detecting temperature information of a touch area of the display panel and sending the temperature information to the controller;
and the controller is used for receiving the temperature information and generating a key signal.
Optionally, the temperature sensor comprises: an infrared sensor facing the touch area.
Optionally, the temperature sensor comprises: and the temperature sensing element is attached to the touch area of the display panel.
Optionally, the number of the touch areas is multiple, and each touch area is correspondingly provided with at least one temperature sensor.
Optionally, the refrigerator comprises: the semiconductor refrigeration piece is attached to the display panel and located on the periphery of the touch area.
Optionally, the touch device further includes: and the heat insulation layer is positioned between the temperature sensor and the components of the cooking equipment.
Optionally, the controller is further electrically connected with the refrigerator for supplying electric energy to the refrigerator;
and/or the presence of a gas in the gas,
the touch device further includes: and the power supply is respectively electrically connected with the controller and the refrigerator and is used for receiving the control instruction sent by the controller and providing electric energy for the refrigerator.
Optionally, the touch device further includes: and the controller is electrically connected with the temperature sensor through the data processor.
Optionally, the touch device further includes: a communication interface module; the controller is electrically connected with components of the cooking equipment through the communication interface module.
In another aspect, a cooking apparatus is provided, which includes any one of the above touch devices.
The positive progress effects of the utility model are as follows: the touch device realizes the detection of the key signal by detecting the temperature change of the display panel, and can avoid the problem that the deformation quantity is too small and can not be effectively identified to influence the touch result when the size of the panel is too large.
Drawings
Fig. 1 is a schematic structural diagram of a touch device according to an exemplary embodiment of the utility model.
Description of reference numerals: the display panel is 1, the touch area is 2, the temperature sensor is 3, the controller is 4, the refrigerator is 5, and the heat insulation layer is 6.
Detailed Description
The utility model is further illustrated by the following examples, which are not intended to limit the scope of the utility model.
Fig. 1 is a schematic structural diagram of a touch device according to an exemplary embodiment of the utility model, where the touch device is applied to a cooking apparatus, and the cooking apparatus includes a display panel 1. The display panel 1 is a touchable panel and can be used for displaying cooking information of a cooking device or key information obtained by a touch device, the display panel includes one or more touch areas 2, and the touch areas 2 can detect touch information of a user.
Referring to fig. 1, the touch device includes: a temperature sensor 3, a controller 4 and a refrigerator 5. The temperature sensor 3 is electrically connected to the controller 4. The temperature sensor 3 is located in the touch area 2 of the display panel 1, and is used for detecting the temperature of the touch area 2 and sending temperature information to the controller 4; and after receiving the temperature information, the controller 4 obtains a key signal according to the temperature information. The key signal can trigger other components of the cooking equipment to execute corresponding actions. For example, when the key signal is a starting signal of the fan, the key signal is transmitted to the fan for starting; when the key is a wind power adjusting signal, transmitting the key signal to the fan for wind power adjustment; meanwhile, the controller can also transmit the key signal to the display panel so as to show the action being performed by the cooking equipment to a user, thereby facilitating the adjustment of the user. The types of the different key signals may be manually set by an administrator or a user.
The refrigerator 5 is attached to the display panel 1 and used for refrigerating the display panel 1. The refrigerator 5 can maintain the temperature of the display panel 1 at a stable value lower than the temperature of a human body, and when the human body touches the touch area, the change of the temperature can be identified by the controller, so that the accurate identification of the key signal is realized; at the same time, the refrigerator 5 can prevent the temperature sensor 3 from being interfered by the outside or the operating temperature of the cooking apparatus.
In one embodiment, the temperature sensor 3 includes: an infrared sensor. The detection end of the infrared sensor faces the touch area 2 of the display panel 1, and is configured to detect the temperature of the touch area 2 and send detected temperature information to the controller 4. The infrared sensor may be located inside the display panel 1 or may be located outside the display panel 1.
In one embodiment, the temperature sensor 3 includes: a temperature sensing element. The temperature sensing element is attached to the touch area 2 of the display panel 1, and is configured to detect the temperature of the touch area 2 and send detected temperature information to the controller 4. The temperature sensing element may be provided inside the display panel 1 or outside the display panel 1, and is usually provided inside the display panel 1 for the sake of appearance. The type of the temperature sensing element can be a thermocouple, a thermistor and the like, and due to the characteristics of the temperature sensing element, the material of a display panel used by the cooking equipment needs to have better heat conductivity, so that the temperature is prevented from being attenuated in the transmission process of the panel to influence the identification of the key signal.
In one embodiment, the refrigerator 5 includes: semiconductor refrigeration piece. The semiconductor refrigeration piece is attached to the display panel 1, and continuously refrigerates the display panel 1 to maintain the temperature of the display panel 1 at a stable value lower than the temperature of a human body, so that the temperature sensor can detect the touch of the human body conveniently. Meanwhile, the semiconductor cooling sheet should be disposed at the periphery of the touch area 2. If locate the semiconductor refrigeration piece in touch-control area 2, the temperature of semiconductor refrigeration piece easily influences people's touch temperature, and temperature sensor is difficult to detect the temperature variation, is unfavorable for the discernment of touch-control device to human touch-control.
In one embodiment, the refrigerator 5 is electrically connected to the controller 4, the controller 4 supplies electric power to the refrigerator 5, and the operation of the refrigerator 5 is directly controlled by the controller 4; the controller 4 may adjust the refrigerator according to the temperature of the display panel detected by the touch area on the display panel, or may adjust the refrigerator according to the ambient temperature outside the cooking apparatus detected by the controller. When the ambient temperature or the temperature of the display panel is higher than a temperature threshold value, increasing the power of the refrigerator; when the ambient temperature or the display panel temperature is below a temperature threshold, the power of the refrigerator is reduced. Wherein the temperature threshold may be manually set by a user or an administrator. Since the touch device identifies the key signal by detecting the touch temperature of the human body, the temperature threshold should be lower than the temperature of the human body; meanwhile, the temperature threshold value should not be too low for the consideration of energy conservation and environmental protection; in general, we can choose the temperature threshold in the range of 15 ℃ to 25 ℃.
In one embodiment, the touch device further includes: a power source. The power supply is electrically connected to the refrigerator 5 and the controller 4, respectively. The controller 4 indirectly controls the power of the refrigerator 5 by controlling the amount of power supplied from the power source. When the temperature is too high, the power supply amount of the power supply is increased to increase the power of the refrigerator 5; when the temperature is excessively low, the power supply amount of the power supply is reduced to reduce the power of the refrigerator 5.
In one embodiment, the touch device further includes: a data processor. The controller 4 is electrically connected to the temperature sensor 3 through a data processor. The temperature information detected by the temperature sensor 3 will be filtered and algorithmically fitted by the data processor before being transmitted to the controller 4.
In one embodiment, the touch device further includes: and a communication interface module. The controller may transmit the detected key signal to other components of the cooking appliance through the communication interface module. So that other components of the cooking equipment can receive the instruction sent by the user and operate according to the instruction of the user.
An exemplary embodiment of the present invention further provides a cooking apparatus, which includes a display panel and the touch device in any of the above embodiments. The touch device is arranged on the display panel and used for detecting touch on the display panel and obtaining a key signal; the display panel is used for capturing touch control of a user, displaying cooking information and displaying key signals.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and that the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the utility model, and these changes and modifications are within the scope of the utility model.
Claims (10)
1. A touch device applied to a cooking apparatus including a display panel, the touch device comprising:
the refrigerator is attached to the display panel and used for refrigerating the display panel;
the temperature sensor is electrically connected with the controller and used for detecting temperature information of a touch area of the display panel and sending the temperature information to the controller;
and the controller is used for receiving the temperature information and generating a key signal.
2. The touch device of claim 1, wherein the temperature sensor comprises: an infrared sensor facing the touch area.
3. The touch device of claim 1, wherein the temperature sensor comprises: and the temperature sensing element is attached to the touch area of the display panel.
4. The touch device of claim 1, wherein the number of the touch areas is multiple, and each touch area is provided with at least one temperature sensor.
5. The touch device as recited in claim 1, wherein the cooler comprises: the semiconductor refrigeration piece is attached to the display panel and located on the periphery of the touch area.
6. The touch device of claim 1, further comprising: and the heat insulation layer is positioned between the temperature sensor and the components of the cooking equipment.
7. The touch device as recited in claim 1, wherein the controller is further electrically connected to the refrigerator for providing electrical energy to the refrigerator;
and/or the presence of a gas in the gas,
the touch device further includes: and the power supply is respectively electrically connected with the controller and the refrigerator and is used for receiving the control instruction sent by the controller and providing electric energy for the refrigerator.
8. The touch device of claim 1, further comprising: and the controller is electrically connected with the temperature sensor through the data processor.
9. The touch device of claim 1, further comprising: a communication interface module; the controller is electrically connected with components of the cooking equipment through the communication interface module.
10. A cooking apparatus comprising the touch device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220066624.3U CN216527128U (en) | 2022-01-07 | 2022-01-07 | Cooking equipment and touch device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220066624.3U CN216527128U (en) | 2022-01-07 | 2022-01-07 | Cooking equipment and touch device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216527128U true CN216527128U (en) | 2022-05-13 |
Family
ID=81516895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220066624.3U Active CN216527128U (en) | 2022-01-07 | 2022-01-07 | Cooking equipment and touch device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216527128U (en) |
-
2022
- 2022-01-07 CN CN202220066624.3U patent/CN216527128U/en active Active
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