Gas stove timer capable of setting time through range hood switch

Abstract

The utility model discloses a gas stove timer capable of setting time through a range hood switch. The gas stove timer comprises a timer and a range hood, the range hood comprises a second circuit board, and a second alarm, a microphone and a power line which are electrically connected with the second circuit board; the first communication module and the second communication module can establish remote communication connection; the voice interaction unit can convert a sound signal acquired by the microphone into voice instruction information. According to the utility model, the power line of the range hood is used by being plugged in, so that the power can be stably supplied to the voice control module for a long time, a standby identification working state can be kept for a long time, and the timer only needs to receive an electronic instruction through the communication module and only needs lower standby power; therefore, the battery of the gas stove can maintain long standby time, no extra power line needs to be arranged, and the acceptability of market users is high.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen cooking appliances, in particular to a gas stove timer for setting time through a range hood switch. Background Art

[0002] Gas stoves on the market can already realize the timing function, and are generally equipped with a timing control panel. Users can set the gas stove's fire-off time through the timing control panel. However, in actual use, the control panel is very susceptible to the heat radiation of the burner, causing the temperature to rise, making the user feel hot. In addition, after long-term cooking, the control panel is very likely to adhere to oil stains and food residues, causing inconvenience to users. For this reason, timer devices with voice recognition are launched on the market, such as a gas stove timing device that sets the time by voice disclosed in Patent No. CN202120688435.5.

[0003] However, the applicant found in actual tests and market research that setting the voice recognition and other operation response feedback modules on the timer consumes a lot of electricity during standby use, which seriously affects the service life of the gas stove battery; if the gas stove is changed to a plug-in model, it is not convenient to wire in the kitchen, and the appearance is not beautiful, and the market user acceptance is low. Therefore, further improvements are needed. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a gas stove timer for setting the time through a range hood switch.

[0005] An embodiment of the utility model solves the technical problem by adopting a technical solution: a gas stove timer for setting time through a range hood switch, comprising: a timer and a range hood;

[0006] The timer is installed on the gas stove, and the gas stove is also installed with a first alarm and a gas solenoid valve; the timer is provided with a first circuit board and a first control panel, and the first circuit board is electrically connected with the first alarm, the gas solenoid valve and the first control panel respectively; the first circuit board is provided with a first processing module, a timing module and a first communication module; the gas solenoid valve can control the conduction or closing of the gas channel;

[0007] The range hood comprises a second circuit board, and a second alarm, a microphone and a power line electrically connected to the second circuit board; the second circuit board is provided with a second processing module, a voice interaction unit and a second communication module;

[0008] The first communication module and the second communication module can establish a remote communication connection; the voice interaction unit can convert the sound signal obtained by the microphone into voice command information, convert it into an electrical signal through the second processing module, and transmit it to the first processing module through the second communication module and the first communication module; the first processing module can issue a timing instruction to the timing module according to the voice command information; the timing module can control the opening time of the gas solenoid valve according to the timing instruction; after the gas solenoid valve is closed, the first alarm and the second alarm can send an alarm signal; the power cord can be said to be the power supply for the second circuit board.

[0009] Optionally, the gas stove further includes a control knob, an igniter and a rotation detection element;

[0010] The control knob is connected to the igniter, and the igniter can be used to ignite a flame; the rotation detection element can detect the rotation angle signal of the control knob and feed it back to the first processing module; the first processing module can determine whether to start the timing function based on the rotation angle signal, and control the opening or closing of the gas solenoid valve through the timing module.

[0011] Optionally, the rotation detection element is a combination of one or more of an encoder, a potentiometer or a Hall sensor.

[0012] Optionally, the timing module is provided with a high-fire timing module and a low-fire timing module; the first processing module can select to perform timing operation through the high-fire timing module or the low-fire timing module according to the rotation angle signal.

[0013] Optionally, the first communication module and the second communication module are Bluetooth modules and / or WIFI modules.

[0014] Optionally, the voice interaction unit includes a voice recognition module and a voice data storage module.

[0015] Optionally, the second circuit board is further provided with an interconnection module, and the interconnection module can transmit and receive data with the mobile terminal.

[0016] Optionally, the first alarm includes a light warning device and / or a buzzer; the second alarm includes a light warning device and / or a buzzer; the range hood also includes a speaker, and the speaker is electrically connected to the second circuit board.

[0017] Optionally, the range hood is also provided with a second control panel; a control area and a display area are provided on the first control panel and the second control panel; the display area can display the timing time and the remaining time; the control area is provided with a touch switch, which can change and adjust the timing time.

[0018] Optionally, the gas stove further includes a flameout detection device; the first circuit board further includes a flameout detection module; the flameout detection device can detect whether there is a flame burning in the burner and feed back to the flameout detection module.

[0019] The beneficial effects of the utility model are as follows: the range hood can realize remote communication connection with the timer through the first communication module and the second communication module; in specific applications, the user can directly adjust the timing function of the timer through the first control panel; a voice control instruction can also be issued, and the voice control quality is obtained through the microphone of the range hood, and after being recognized by the voice interaction unit and processed by the second processing module, it is transmitted to the first processing module of the timer to realize remote control and adjustment of the timer. In the utility model, the power cord of the range hood is plugged in, which can stably provide power to the voice control module for a long time and maintain a long standby recognition working state, while the timer only needs to receive electronic instructions through the communication module, and only needs a low standby power. The battery of the gas stove can maintain a long standby time, and there is no need to arrange additional power cords. The market user acceptance is high.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 The utility model is a schematic diagram of the structure of a gas stove timer for setting the time through a range hood switch.

[0023] Description of main component symbols:

[0024] 10. Timer; 11. First circuit board; 111. First processing module; 112. Timing module; 1121. High fire timing module; 1122. Low fire timing module; 113. First communication module; 114. Flame-out detection module; 12. First control panel; 20. Range hood; 21. Second circuit board; 211. Second processing module; 212. Voice interaction unit; 2121. Voice recognition module; 2122. Voice data storage module; 213. Second communication module; 214. Interconnection module; 22. Second alarm; 23. Microphone; 24. Power cord; 25. Speaker; 26. Second control panel; 30. Gas stove; 31. First alarm; 32. Gas solenoid valve; 33. Control knob; 34. Ignitor; 35. Rotation detection element; 36. Flame-out detection device. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] In the description of the present utility model, the meaning of "more than" is more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0029] Example

[0030] Reference Figure 1 The utility model provides a gas stove timer for setting time through a range hood switch, comprising: a timer 10 and a range hood 20;

[0031] The timer 10 is installed on the gas stove 30, and the gas stove 30 is also installed with a first alarm 31 and a gas solenoid valve 32; the timer 10 is provided with a first circuit board 11 and a first control panel 12, and the first circuit board 11 is electrically connected with the first alarm 31, the gas solenoid valve 32 and the first control panel 12 respectively; the first circuit board 11 is provided with a first processing module 111, a timing module 112 and a first communication module 113; the gas solenoid valve 32 can control the conduction or closing of the gas channel;

[0032] The range hood 20 includes a second circuit board 21, and a second alarm 22, a microphone 23 and a power line 24 electrically connected to the second circuit board 21; the second circuit board 21 is provided with a second processing module 211, a voice interaction unit 212 and a second communication module 213;

[0033] The first communication module 113 and the second communication module 213 can establish a remote communication connection; the voice interaction unit 212 can convert the sound signal obtained by the microphone 23 into voice command information, convert it into an electrical signal through the second processing module 211, and transmit it to the first processing module 111 through the second communication module 213 and the first communication module; the first processing module 111 can issue a timing instruction to the timing module 112 according to the voice command information; the timing module 112 can control the opening time of the gas solenoid valve 32 according to the timing instruction; after the gas solenoid valve 32 is closed, the first alarm 31 and the second alarm 22 can send alarm signals; the power cord 24 can be said to supply power to the second circuit board 21.

[0034] In the present invention, the range hood 20 can realize remote communication connection with the timer 10 through the first communication module 113 and the second communication module 213; in specific applications, the user can directly adjust the timing function of the timer 10 through the first control panel 12; or send a voice control command, obtain the voice control quality through the microphone 23 of the range hood 20, and transmit it to the first processing module 111 of the timer 10 after recognition by the voice interaction unit 212 and processing by the second processing module 211, so as to realize remote control and adjustment of the timer 10. In the present invention, the power cord 24 of the range hood 20 is plugged in, which can provide power to the voice control module stably for a long time and maintain a long standby recognition working state, while the timer 10 only needs to receive electronic instructions through the communication module, and only needs a low standby power, and the battery of the gas stove 30 can maintain a long standby time, without the need to arrange an additional power cord 24, and the market user acceptance is high.

[0035] In this embodiment, the gas stove 30 further includes a control knob 33, an igniter 34 and a rotation detection element 35;

[0036] The control knob 33 is connected to the igniter 34, which can be used to ignite the flame; the rotation detection element 35 can detect the rotation angle signal of the control knob 33 and feed it back to the first processing module 111; the first processing module 111 can determine whether to start the timing function according to the rotation angle signal, and control the opening or closing of the gas solenoid valve 32 through the timing module 112. The timer 10 uses the rotation angle signal of the control knob 33 as a starting signal to achieve automatic linkage start with the control knob 33, simplifying the operation. The user does not need to manually start the timer 10, which is convenient for older users to use.

[0037] Specifically, the rotation detection element 35 is a combination of one or more of an encoder, a potentiometer or a Hall sensor.

[0038] Furthermore, the timing module 112 is provided with a high-fire timing module 1121 and a low-fire timing module 1122; the first processing module 111 can select to perform a timing operation through the high-fire timing module 1121 or the low-fire timing module 1122 according to the rotation angle signal. The high-fire timing module 1121 and the low-fire timing module 1122 can be set with different timing times respectively to match the working conditions of high-fire cooking and low-fire cooking.

[0039] The control knob 33 of the gas stove 30 is usually at a rotation angle of 90° for ignition and high flame, and at a rotation angle of about 180° for minimum flame. By matching the two rotation angles with the rotation detection element 35, when the control knob 33 is rotated 90°, the timer 10 matches and starts the high flame timing module 1121; when the control knob 33 is rotated 180°, the timer 10 matches and starts the low flame timing module 1122; thereby automatically matching the two cooking conditions for timing.

[0040] Specifically, the maximum time setting value of the high-fire cooking mode is 30 minutes, and the user can adjust to shorten the setting time; the maximum time setting value of the low-fire cooking mode is 90 minutes, and the user can also adjust to shorten the setting time.

[0041] In this embodiment, the first communication module 113 and the second communication module 213 are Bluetooth modules and / or WIFI modules. Bluetooth modules and WIFI modules are commonly used and easy-to-implement wireless interaction modules for electronic components. Those skilled in the art can realize remote wireless data interaction between the timer 10 and the remote control terminal by associating and pairing.

[0042] In other embodiments, the first communication module 113 and the second communication module 213 may also communicate with each other via wired data lines.

[0043] In this embodiment, the voice interaction unit 212 includes a voice recognition module 2121 and a voice data storage module 2122. The voice data storage module 2122 can store the designed voice command information, and the voice recognition module 2121 can compare and match the sound signal obtained by the microphone 23 with the voice command information of the voice data storage module 2122.

[0044] In this embodiment, the second circuit board 21 is also provided with an interconnection module 214, which can transmit and receive data with the mobile terminal. Through the interconnection module 214, the user can interact with the remote control terminal on a mobile terminal device such as a mobile phone to perform linkage control on the smoke stove through a remote terminal such as a mobile phone.

[0045] In this embodiment, in order to send out a light warning signal and a buzzer warning signal; the first alarm 31 includes a light warning device and / or a buzzer; the second alarm 22 includes a light warning device and / or a buzzer;

[0046] The range hood 20 further includes a speaker 25, which is electrically connected to the second circuit board 21. The speaker 25 can play response sound feedback signals such as timing time, operation instruction reception and operation instruction effectiveness, so as to facilitate user confirmation.

[0047] In this embodiment, the range hood 20 is further provided with a second control panel 26; the first control panel 12 and the second control panel 26 are provided with a control area and a display area; the display area can display the timing time and the remaining time; the control area is provided with a touch switch, which can change and adjust the timing time. Through the first control panel 12 and the second control panel 26, the user can intuitively observe the display status of the timing time and the remaining time of the timer 10, and can directly change and adjust the parameters such as the timing time through the touch switch.

[0048] In this embodiment, the gas stove 30 further includes a flameout detection device 36; the first circuit board 11 further includes a flameout detection module 114; the flameout detection device 36 can detect whether the burner has a flame burning, and feed back to the flameout detection module 114. The timer can detect whether the flame is normally extinguished by connecting to the flameout detection device 36, and if it is not extinguished, an alarm signal is issued accordingly.

[0049] Specifically, the flameout detection device 36 includes a thermocouple, which is electrically connected to the flameout detection module 114. Thermocouple, as a relatively mature anti-dry burning detection element used in the gas stove 30, can generate thermoelectric potential and form an electrical signal by approaching the flame, thereby transmitting the signal to the flameout detection module 114 of the timer 10.

[0050] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A gas stove timer for setting the time through the range hood switch, characterized in that: include: A timer (10) and a range hood (20); The timer (10) is installed on a gas stove (30), and the gas stove (30) is also installed with a first alarm (31) and a gas solenoid valve (32); the timer (10) is provided with a first circuit board (11) and a first control panel (12), and the first circuit board (11) is electrically connected to the first alarm (31), the gas solenoid valve (32) and the first control panel (12) respectively; the first circuit board (11) is provided with a first processing module (111), a timing module (112) and a first communication module (113); the gas solenoid valve (32) can control the conduction or closing of the gas channel; The range hood (20) comprises a second circuit board (21), and a second alarm (22), a microphone (23) and a power line (24) electrically connected to the second circuit board (21); the second circuit board (21) is provided with a second processing module (211), a voice interaction unit (212) and a second communication module (213); The first communication module (113) and the second communication module (213) can establish a remote communication connection; the voice interaction unit (212) can convert the sound signal obtained by the microphone (23) into voice command information, convert it into an electrical signal through the second processing module (211), and transmit it to the first processing module (111) through the second communication module (213) and the first communication module; the first processing module (111) can issue a timing instruction to the timing module (112) according to the voice command information; the timing module (112) can control the opening time of the gas solenoid valve (32) according to the timing instruction; after the gas solenoid valve (32) is closed, the first alarm (31) and the second alarm (22) can issue an alarm signal; the power line (24) can be said to supply power to the second circuit board (21).

2. The gas stove timer for setting the time through the range hood switch according to claim 1, characterized in that: The gas stove (30) further comprises a control knob (33), an igniter (34) and a rotation detection element (35); The control knob (33) is connected to the igniter (34), and the igniter (34) can be used to ignite a flame; the rotation detection element (35) can detect a rotation angle signal of the control knob (33) and feed it back to the first processing module (111); the first processing module (111) can determine whether to start a timing function based on the rotation angle signal, and control the opening or closing of the gas solenoid valve (32) through the timing module (112).

3. The gas stove timer for setting the time through the range hood switch according to claim 2, characterized in that: The rotation detection element (35) is a combination of one or more of an encoder, a potentiometer or a Hall sensor.

4. The gas stove timer for setting the time through the range hood switch according to claim 2, characterized in that: The timing module (112) is provided with a high-fire timing module (1121) and a low-fire timing module (1122); the first processing module (111) can select to perform a timing operation through the high-fire timing module (1121) or the low-fire timing module (1122) according to the rotation angle signal.

5. The gas stove timer for setting the time through the range hood switch according to claim 1, characterized in that: The first communication module (113) and the second communication module (213) are Bluetooth modules and / or WIFI modules.

6. The gas stove timer for setting the time through the range hood switch according to claim 1, characterized in that: The voice interaction unit (212) includes a voice recognition module (2121) and a voice data storage module (2122).

7. The gas stove timer for setting the time through the range hood switch according to claim 1, characterized in that: The second circuit board (21) is also provided with an interconnection module (214), and the interconnection module (214) can transmit and receive data with the mobile terminal.

8. The gas stove timer for setting the time through the range hood switch according to claim 1, characterized in that: The first alarm (31) includes a light warning device and / or a buzzer; the second alarm (22) includes a light warning device and / or a buzzer; the range hood (20) further includes a speaker (25), and the speaker (25) is electrically connected to the second circuit board (21).

9. The gas stove timer for setting time through the range hood switch according to claim 1, characterized in that: The range hood (20) is also provided with a second control panel (26); a control area and a display area are provided on the first control panel (12) and the second control panel (26); the display area can display the timing time and the remaining time; and the control area is provided with a touch switch, which can change and adjust the timing time.

10. The gas stove timer for setting time through the range hood switch according to claim 1, characterized in that: The gas stove (30) further comprises a flameout detection device (36); the first circuit board (11) further comprises a flameout detection module (114); the flameout detection device (36) can detect whether the burner has a flame burning, and feed back to the flameout detection module (114).

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