CN211781265U - Electric knob, gas stove temperature control device and system - Google Patents
Electric knob, gas stove temperature control device and system Download PDFInfo
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- CN211781265U CN211781265U CN202020425496.8U CN202020425496U CN211781265U CN 211781265 U CN211781265 U CN 211781265U CN 202020425496 U CN202020425496 U CN 202020425496U CN 211781265 U CN211781265 U CN 211781265U
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Abstract
The utility model discloses an electronic knob, gas-cooker temperature regulating device and system, wherein, an electronic knob, include: the gas stove comprises a gas stove, a first transmission mechanism and a knob opening control assembly; the first transmission mechanism is connected with a rotary handle of the gas stove and used for controlling the gas stove to be opened and closed; the first transmission mechanism is also connected with the knob opening degree control assembly; and the knob opening control assembly is used for automatically controlling the opening of the gas stove through the first transmission mechanism. The problem that a cooker needs to manually adjust the knob to control the firepower according to different stages of cooking in the cooking process is solved.
Description
Technical Field
The utility model relates to a gas-cooker field, an electronic knob, gas-cooker temperature regulating device and system specifically says so.
Background
Most of gas stoves in the market need the culinary art person to control the size of firepower according to the different stages manual adjust knob of culinary art in the culinary art process, and the gas stove does not possess the function of controlling the firepower size according to the culinary art stage adjust knob, does not possess the function of controlling the firepower size according to experience temperature yet.
Disclosure of Invention
In view of this, the utility model provides an electronic knob, gas-cooker temperature regulating device and system to solve and need the culinary art person according to the problem that the manual adjust knob of the different stages of culinary art controlled the size of firepower in the culinary art process.
In a first aspect, the present invention provides an electric knob, including: a gas range;
the first transmission mechanism and the knob opening degree control component;
the first transmission mechanism is connected with a rotating handle of the gas stove,
the first transmission mechanism is also connected with the knob opening degree control assembly;
and the knob opening control assembly is used for automatically controlling the opening of the gas stove through the first transmission mechanism.
Preferably, the knob opening degree control assembly includes: the driving mechanism and the second transmission mechanism;
the second transmission mechanism is connected with the first transmission mechanism, and the second transmission mechanism is also connected with the driving mechanism;
the driving mechanism is used for driving the first transmission mechanism to rotate through the second transmission mechanism so as to control the opening degree of the gas stove.
Preferably, the second transmission mechanism includes: a drive sleeve assembly and a gear assembly; the transmission sleeve component is sleeved outside the first transmission mechanism, and one end of the sleeve component is provided with the gear component; the driving mechanism is used for driving the gear assembly to rotate so as to drive the transmission sleeve assembly to drive the first transmission mechanism to rotate; and/or
The driving mechanism is a stepping motor.
Preferably, one end of the sleeve component is provided with 2 rotation limiting blocks, and gear teeth of the gear component are arranged between the 2 rotation limiting blocks.
Preferably, the first transmission mechanism includes: a knob matching assembly;
one end of the knob matching assembly is connected with the manual knob assembly, and the other end of the knob matching assembly is connected with a rotary handle of the gas stove;
and the manual knob assembly is used for driving the knob matching assembly to rotate so as to open or close the gas stove.
Preferably, the knob matching assembly includes: the knob matching assembly comprises a knob matching assembly body, wherein one end of the knob matching assembly body is provided with a knob connecting part, and the other end of the knob matching assembly body is provided with a manual knob assembly connecting part;
the rotary handle connecting part is used for connecting a rotary handle of the gas stove;
and the manual knob assembly connecting part is used for connecting the manual knob assembly.
Preferably, the electric knob further comprises:
a fixing assembly;
the second transmission mechanism is arranged on one side of the fixed component, and the upper shell is arranged on the other side of the fixed component;
the fixing component is used for fixing the knob opening degree control component.
Preferably, one side of the fixing component is provided with a first positioning mechanism, two sides of the second transmission mechanism are respectively provided with a second positioning mechanism, and the first transmission mechanism is provided with a third positioning mechanism;
and the second positioning mechanisms on two sides of the second transmission mechanism are respectively in matched connection with the first positioning mechanism and the third positioning mechanism and are used for fixing the first transmission mechanism and the second transmission mechanism.
Preferably, the second positioning mechanism, the first positioning mechanism and the third positioning mechanism are annular groove-shaped structures.
Preferably, the transmission sleeve assembly is sleeved outside the first transmission mechanism, a movable cavity is arranged in the transmission sleeve assembly, a protruding edge structure is arranged outside the first transmission mechanism, and the protruding edge structure of the first transmission mechanism can move in the movable cavity.
Preferably, a return mechanism is arranged between the fixing component and the upper shell and used for controlling the protruding edge structure to automatically return to one side in the movable cavity.
Preferably, the return mechanism includes: an elastic member;
the elastic piece is sleeved on the manual knob assembly connecting part at the other end of the knob matching assembly main body, one side end face of the elastic piece is in contact with the other side of the fixing assembly, and the other side end face of the elastic piece is in contact with the inner side of the upper shell.
Preferably, the electric knob further comprises:
a knob opening degree recording component;
the knob opening recording assembly is used for recording the opening of the gas stove and triggering the electric knob to work.
Preferably, the knob opening degree recording assembly includes: the trigger assembly and the induction assembly;
the triggering assembly is arranged on the second transmission mechanism, and the sensing assembly is arranged on the inner side of the lower shell.
Preferably, the second transmission mechanism has a cantilever arm on an outer side thereof, and the trigger assembly is mounted on the cantilever arm.
Preferably, the trigger component is a magnet, and/or;
the induction component is a group of magnetic sensitive switches.
Preferably, the set of magnetic sensitive switches is integrated on a circuit board; and/or the circuit board is also used for supplying power for the driving mechanism.
In a second aspect, the utility model provides a gas-cooker temperature regulating device, include: the electric knob as described above, and a controller;
the input end of the controller is connected with the temperature sensor, and the output end of the controller is connected with the knob opening control assembly;
the temperature sensor is used for measuring the temperature of the gas stove;
the controller is used for receiving set temperature and controlling the opening of the gas stove through the knob opening control assembly according to the temperature and the set temperature.
Preferably, the temperature control device for a gas stove further comprises:
a display screen;
the display screen is used for displaying the temperature of the gas stove and the set temperature.
A third aspect, the utility model provides a gas-cooker temperature control system, include: the gas stove temperature control device, the client and the master station are arranged;
the master station is connected with the client and used for issuing fire control experience data of the menu to the client; wherein the fire control experience data comprises: the set temperature;
the client is connected with the gas stove temperature control device and used for sending the set temperature to the gas stove temperature control device.
The utility model discloses following beneficial effect has at least:
the utility model provides an electronic knob, gas-cooker temperature regulating device and system, the utility model discloses do not change the structure of current gas-cooker, install electronic knob additional in the swing handle outside of current gas-cooker to the solution needs the culinary art person to control the problem of the size of firepower according to the manual adjust knob of the different stages of culinary art at the culinary art in-process.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:
fig. 1 is a sectional view of an electric knob according to an embodiment of the present invention;
FIG. 2 is a schematic view of the manual knob assembly of the present invention; wherein fig. 2 (a) is a sectional view of the manual knob assembly of fig. 1, and fig. 2 (b) is a sectional view of fig. 2 (a) taken along the direction L-L;
FIG. 3 is a schematic view of the knob matching assembly of the present invention; wherein FIG. 3 (a) is a cross-sectional view of the knob assembly of FIG. 1, FIG. 3 (B) is a cross-sectional view of FIG. 3 (a) taken along the direction D-D, and FIG. 3 (c) is a cross-sectional view of FIG. 3 (a) taken along the direction B-B;
FIG. 4 is a schematic view of a drive sleeve assembly of the present invention; wherein FIG. 4 (a) is a cross-sectional view of the transmission sleeve assembly of FIG. 1, FIG. 4 (b) is a cross-sectional view of FIG. 4 (a) taken along the direction E-E, and FIG. 4 (c) is a cross-sectional view of FIG. 4 (a) taken along the direction F-F;
fig. 5 is a schematic view of a securing assembly of the present invention; wherein fig. 5 (a) is a sectional view of the fixing assembly of fig. 1, and fig. 5 (b) is a sectional view of fig. 5 (a) taken along a direction K-K;
FIG. 6 is a circuit block diagram of a temperature control device for a gas stove according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a peripheral circuit of the controller (MCU 1-1) in fig. 6 according to an embodiment of the present invention;
fig. 8 is a schematic diagram of a temperature control system of a gas stove according to an embodiment of the present invention.
Detailed Description
The present invention will be described below based on examples, but it should be noted that the present invention is not limited to these examples. In the following detailed description of the present invention, certain specific details are set forth in detail. However, for parts not described in detail, those skilled in the art can fully understand the present invention.
Furthermore, those skilled in the art will appreciate that the drawings are provided for purposes of illustrating the objects, features, and advantages of the invention and are not necessarily drawn to scale.
Also, unless the context clearly requires otherwise, throughout the description and the claims, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, the meaning of "includes but is not limited to".
Fig. 1 is a sectional view of an electric knob according to an embodiment of the present invention; as shown in fig. 1, an electric knob includes: the gas stove comprises a gas stove, a first transmission mechanism and a knob opening control assembly; the first transmission mechanism is connected with a rotary handle of the gas stove and used for controlling the gas stove to be opened and closed; the first transmission mechanism is also connected with the knob opening degree control assembly; and the knob opening control assembly is used for automatically controlling the opening of the gas stove through the first transmission mechanism. The problem that a cooker needs to manually adjust the knob to control the firepower according to different stages of cooking in the cooking process is solved.
In the present invention, the first transmission mechanism includes: a knob matching assembly 103; one end of the knob matching assembly 103 is connected with a manual knob assembly 109, and the other end of the knob matching assembly 103 is connected with a rotary handle of the gas stove; the manual knob assembly 109 is used for driving the knob matching assembly 103 to rotate so as to open or close the gas stove.
The utility model discloses an in the embodiment, first drive mechanism with the swing handle cooperation of gas-cooker drives the swing handle rotation of gas-cooker is igniteed, opens the gas-cooker admission valve. If the outer rotary handle of the gas stove is of a strip-shaped structure, the first transmission mechanism is a groove matched with the strip-shaped structure, and the groove can drive the strip-shaped structure on the outer side of the rotary handle of the gas stove to rotate; if the outer rotary handle of the gas stove is a protrusion, the first transmission mechanism is a groove matched with the protrusion, and the groove can drive the protrusion on the outer side of the rotary handle of the gas stove to rotate.
The utility model discloses an in the embodiment, can rotate first drive mechanism earlier, first drive mechanism drives, the swing handle of gas-cooker rotates, the gas-cooker is opened, then passes through knob aperture control assembly control first drive mechanism rotates, with automatic control the aperture of gas-cooker.
The utility model discloses in, knob aperture control assembly, include: the driving mechanism and the second transmission mechanism; the second transmission mechanism is connected with the first transmission mechanism, and the second transmission mechanism is also connected with the driving mechanism; the driving mechanism is used for driving the first transmission mechanism to rotate through the second transmission mechanism so as to control the opening degree of the gas stove.
The utility model discloses an in the embodiment, the gas-cooker has a plurality of firepowers and keeps off the position, and the fender position value is big more, and the firepower is big more. For example, the gas stove has 10 fire gears, when the gas stove is started, the gas stove is in an initial gear, the fire gear of the gas stove can be automatically adjusted through the knob opening control assembly, and the purpose of automatically controlling the opening of the gas stove is achieved.
The utility model discloses in, second drive mechanism, include: a drive sleeve assembly 104 and a gear assembly 111; the transmission sleeve assembly 104 is sleeved outside the first transmission mechanism, and one end of the sleeve assembly 104 is provided with the gear assembly 111; the driving mechanism is used for driving the gear assembly 111 to rotate so as to drive the transmission sleeve assembly 104 to drive the first transmission mechanism to rotate; the drive mechanism is a stepper motor 110.
In the embodiment of the present invention, the section of the transmission sleeve assembly 104 is a shape of several characters, and a trigger assembly is installed on one side of the several characters, and if the trigger assembly is embedded on one side of the several characters, the trigger assembly may be a magnet 113, and specifically, the detailed description in fig. 4 and the knob opening degree recording assembly can be seen.
In the embodiment of the present invention, the stepping motor 110 is an open-loop control motor that converts an electrical pulse signal into an angular displacement or a linear displacement, and is a main execution element in a modern digital program control system, and the application is very wide. In the non-overload condition, the rotation speed and stop position of the motor only depend on the frequency and pulse number of the pulse signal, and are not influenced by the load change, when the stepping driver receives a pulse signal, the stepping driver drives the stepping motor to rotate by a fixed angle in a set direction, namely a stepping angle, and the rotation of the stepping motor is operated by one step at the fixed angle. The angular displacement can be controlled by controlling the number of pulses, so that the aim of accurate positioning is fulfilled.
In an embodiment of the present invention, after the driving mechanism (the stepping motor 110) receives the number signal of the required number of the rotating steps, the driving mechanism controls the rotation of the driving sleeve assembly 104 according to the number signal of the required number of the rotating steps. The number signal of the step angles required to rotate is in direct proportion to the set temperature, and the set temperature can be obtained from fire control experience data of a menu, so that the set temperature is the set temperature which changes constantly.
In the embodiment of the utility model, the step angle that a plurality of was set for corresponds 1 individual firepower fender position of gas-cooker. For example, when the stepping motor 110 rotates clockwise, the fire gear is increased by one gear by rotating a plurality of set step angles; when the stepping motor 110 rotates counterclockwise, the fire gear is decreased by one gear by rotating a plurality of set step angles.
The utility model discloses in, electronic knob, still include: a fixing member 105; one side of the fixing component 105 is the second transmission mechanism, and the other side of the fixing component 105 is the upper casing 101; the fixing component 105 is used for fixing the knob opening degree control component.
The utility model discloses in, transmission sleeve subassembly 104 cup joints the first drive mechanism outside, movable chamber has in the transmission sleeve subassembly 104, the outside of first drive mechanism has protruding structure along, protruding structure along of first drive mechanism can the activity of activity intracavity.
The utility model discloses in, fixed subassembly 105 and last shell 101 between have return mechanism, return mechanism is used for control protruding edge structure automatic homing arrives one side in the activity intracavity.
The utility model discloses in, return mechanism, include: an elastic member; the elastic piece is sleeved on the manual knob assembly connecting part at the other end of the knob matching assembly main body, one side end face of the elastic piece is contacted with the other side of the fixing assembly 105, and the other side end face of the elastic piece is contacted with the inner side of the upper shell 101.
In an embodiment of the present invention, the return mechanism further includes: a pin 108 and a flap 107. The elastic element can be a spring 106, one end of the knob matching component 103 is provided with a pin hole, a pin 108 passes through the pin hole, one side of the pin 108 is the inner side of the upper shell 101, the other side of the pin 108 is provided with a stop piece 107, one side end face of the elastic element is contacted with the other side end face of the fixing component 105, and the lower side of the stop piece 107 is the other side end face of the elastic element.
That is, the manual knob assembly 109 is lifted, the external force applied to the manual knob assembly 109 disappears, the knob matching assembly 103 bounces the rotary matching assembly 103 under the action of the spring 106, the gasket 107 and the pin 108, the gas stove starts to supply gas, at this time, the electric knob receives an opening command of the sensing assembly (a set of magnetic sensitive switches), and the electric knob starts to take over the subsequent work of controlling the intensity of fire.
The utility model discloses in, electronic knob, still include: a knob opening degree recording component; the knob opening recording assembly is used for recording the opening of the gas stove and triggering the electric knob to work. The knob aperture record subassembly includes: the trigger assembly and the induction assembly; the trigger assembly is on the second drive mechanism and the sensing assembly is inside the lower housing 102. The trigger component is a magnet 113; the induction component is a group of magnetic sensitive switches. The set of magnetic sensitive switches is integrated on a circuit board 112, and the circuit board 112 is further used for supplying power to the driving mechanism. See in particular the detailed description in fig. 4.
FIG. 2 is a schematic view of the manual knob assembly of the present invention; fig. 2 (a) is a sectional view of the manual knob assembly of fig. 1, and fig. 2 (b) is a sectional view of fig. 2 (a) taken along the L-L direction. As shown in fig. 2 and described with reference to fig. 1, one side of the manual knob assembly 109 has a connecting portion, the connecting portion is a key groove 109-1, the manual knob assembly connecting portion at the other end of the knob matching assembly body is in a structure matched with the key groove 109-1, the manual knob assembly connecting portion at the other end of the knob matching assembly body is inserted into the inner side of the key groove 109-1, the connection between the manual knob assembly 109 and the other end of the knob matching assembly 103 is completed, and the gas stove can be opened through the manual knob assembly 109, so that the gas stove is in any fire gear.
FIG. 3 is a schematic view of the knob matching assembly of the present invention; wherein fig. 3 (a) is a sectional view of the knob assembly of fig. 1, fig. 3 (B) is a sectional view of fig. 3 (a) taken along the direction D-D, and fig. 3 (c) is a sectional view of fig. 3 (a) taken along the direction B-B. As shown in fig. 3, and explained in conjunction with fig. 1, in the present invention, the knob matching assembly 103 includes: the knob matching assembly comprises a knob matching assembly body, wherein one end of the knob matching assembly body is provided with a knob connecting part, and the other end of the knob matching assembly body is provided with a manual knob assembly connecting part; the rotary handle connecting part is used for connecting a rotary handle of the gas stove; the manual knob assembly connecting part is used for connecting the manual knob assembly 109.
In the embodiment of the present invention, the knob matching assembly 103 is a human-shaped structure, the neck of the knob matching assembly 103 has a through hole 103-2, the two sides of the knob matching assembly 103 have extension arms, there is a third positioning mechanism on the upper side of the extension arms, fig. 4 and 1 show that the two sides of the second transmission mechanism moving sleeve assembly 104 have second positioning mechanisms respectively, fig. 5 and 1 show that one side of the fixing assembly 105 has a first positioning mechanism 105-3, the second positioning mechanism 105-3 and the third positioning mechanism are annular groove-shaped structures, and one annular groove-shaped structure is convexly matched into the groove of another annular groove-shaped structure to prevent the knob matching assembly 103 and the second transmission mechanism moving sleeve assembly 104 from moving.
In fig. 1 and 3, the lower sides of the extension arms on both sides of the knob matching assembly 103 have knob matching assembly key slots 103-4, and the knob matching assembly 103 is connected with the sleeve assembly 104 through the knob matching assembly key slots 103-4.
FIG. 4 is a schematic view of a drive sleeve assembly of the present invention; wherein FIG. 4 (a) is a cross-sectional view of the transmission sleeve assembly of FIG. 1, FIG. 4 (b) is a cross-sectional view of FIG. 4 (a) taken along the direction E-E, and FIG. 4 (c) is a cross-sectional view of FIG. 4 (a) taken along the direction F-F. As shown in fig. 1 and 4, the section of the transmission sleeve assembly 104 is a shape of several figures, the upper side of the shape of several figures is provided with a through hole, the upper side of the knob matching assembly 103 passes through the through hole of the transmission sleeve assembly 104, the upper sides of the extension arms at both sides of the knob matching assembly 103 are provided with annular groove-shaped structures, both sides of the transmission sleeve assembly 104 are also provided with annular groove-shaped structures, the annular groove-shaped structures at the lower side of the transmission sleeve assembly 104 are matched and connected with the annular groove-shaped structures at the upper sides of the extension arms at both sides of the knob matching assembly 103, and the transmission sleeve.
In fig. 1 and 4, the movable cavity 104-8 in the transmission sleeve assembly 104 has a key 104-4 at the lower side thereof for mating with the knob matching assembly key slot 103-4 of the knob matching assembly 103, and the knob matching assembly 103 is connected to the sleeve assembly 104 through the knob matching assembly key slot 103-4 and the key 104-4.
In fig. 1 and 4, the lower side of the transmission sleeve assembly 104 has a groove and a raised annular structure, the inner side of the lower housing 102 also has a groove and a raised annular structure, and the lower side of the transmission sleeve assembly 104 and the inner side of the lower housing 102 are cooperatively connected by the groove and the raised annular structure.
In fig. 1 and 4, a trigger assembly is mounted on the lower side of the transmission sleeve assembly 104 of the several-shaped structure, for example, the trigger assembly is embedded on the lower side of the cantilever 104-5 of the several-shaped structure, and the trigger assembly may be a magnet 113. The sensing component is a set of magnetic sensitive switches integrated on the circuit board 112, and the circuit board 112 is further used for supplying power to the driving mechanism. The circuit board 112 is arranged in a groove on the inner side of the lower shell 102, the number of the magnetic-sensitive switches can be determined according to the number of fire gears, and the transmission sleeve assembly 104 drives the knob matching assembly 103 to rotate to control the opening degree of the gas stove, so that the distance between 2 magnetic-sensitive switches can be determined according to the rotating distance of the transmission sleeve assembly 104 corresponding to one fire gear.
In fig. 1 and 4, one end of the sleeve assembly 104 has 2 rotation stoppers 104-9, and gear teeth (engaging teeth 107) of the gear assembly 111 are between the 2 rotation stoppers 104-9.
The embodiment of the utility model provides an in, step motor 110's output pass through the axle sleeve with gear assembly 111 connects, and step motor 110 rotates, in order to drive gear assembly 111 with the interlock tooth 107 interlock of transmission sleeve subassembly 104 drives transmission sleeve subassembly 104 rotates.
Fig. 5 is a schematic view of a securing assembly of the present invention; wherein fig. 5 (a) is a sectional view of the fixing assembly of fig. 1, and fig. 5 (b) is a sectional view of fig. 5 (a) taken along a direction K-K. As shown in fig. 5, as explained in conjunction with fig. 1, one side of the fixing assembly 105 has a first positioning mechanism 105-3, two sides of the second transmission mechanism have a second positioning mechanism, respectively, and the first transmission mechanism has a third positioning mechanism; and the second positioning mechanisms on two sides of the second transmission mechanism are respectively in matched connection with the first positioning mechanism and the third positioning mechanism and are used for fixing the first transmission mechanism and the second transmission mechanism. The second positioning mechanism, the first positioning mechanism and the third positioning mechanism are annular groove-shaped structures. The fixing component 105 is provided with a through hole, and a handle connecting part at one end of the knob matching component main body of the knob matching component 103 sequentially penetrates through the transmission sleeve component 104, the through hole of the fixing component 105 and the upper shell 101 to be connected with the manual knob component 109. Meanwhile, the fixing component 105 further has a driving mechanism accommodating part 108-4 (a motor cavity), screw holes 105-2 are respectively formed around the fixing component 105, the screw holes 105-2 are matched with screws to fix the driving mechanism and fix the fixing component 105 on the upper casing 101.
Fig. 6 is a circuit block diagram of a temperature control device for a gas stove according to an embodiment of the present invention. As shown in fig. 6 and described with reference to fig. 1, a temperature control device for a gas range comprises: the input end of the controller is connected with the temperature sensors 1-5, and the output end of the controller is connected with the knob opening control component; the temperature sensor 1-5 is used for measuring the temperature of the gas stove; the controller is used for receiving set temperature and controlling the opening of the gas stove through the knob opening control assembly according to the temperature and the set temperature. The temperature sensors 1-5 may alternatively be infrared temperature sensors.
In the embodiment of the present invention, the MCU1-1 (single chip microcomputer) can be selected as the controller, and the MCU1-1 (single chip microcomputer) and the sensing module (a set of magnetic-sensing switch) are integrated on the circuit board 112. The input end of the MCU1-1 (singlechip microcomputer) is respectively connected with the magnetic-sensitive switches 1-3 (a group of magnetic-sensitive switches) and the temperature sensors 1-5, and the output end of the MCU1-1 (singlechip microcomputer) is connected with the driving mechanism (stepping motor 110) of the knob opening control assembly.
The utility model discloses an in the embodiment, MCU1-1 (singlechip) can send required pivoted step angle number signal for actuating mechanism (step motor 110) with wireless or wired mode, and actuating mechanism (step motor 110) receives behind the required pivoted step angle number signal, rotates according to required pivoted step angle number signal control transmission sleeve subassembly 104.
Meanwhile, the MCU1-1 (singlechip) is also provided with a reset hole key 1-7, the reset hole key 1-7 is pressed, and the MCU1-1 (singlechip) restores the original factory setting.
The utility model discloses in, gas-cooker temperature regulating device, still include: 1-6 of a display screen; the display screen 1-6 is used for displaying the temperature of the gas stove and the set temperature.
In an embodiment of the present invention, the display screens 1-6 are mounted on the outside of the upper casing 101 or the outside of the lower casing 102.
Fig. 7 is a schematic diagram of a peripheral circuit of the controller (MCU 1-1) in fig. 6 according to an embodiment of the present invention. As shown in fig. 7 and 7, the controller may be a single chip microcomputer or a controller such as a PLC, but the controller of the present invention is preferably a single chip microcomputer; because controllers such as PLC generally are expensive, and the price is generally between several thousand to several tens of thousands, but the price of singlechip is between several mao to several money, consequently the utility model discloses a controller is preferred singlechip. Such as: singlechip STC 89751.
As shown in fig. 7, the MCU1-1 in fig. 6 is a single chip STC89751, the MCU1-1 has 22 pins (pin 1-pin 22), pin 9 of the MCU1-1 is connected to the power VCC through a filter capacitor C1, and pin 9 of the MCU1-1 is further connected to the ground GND through a first resistor R1; pins 18 and 19 of the MCU1-1 are respectively connected with two ends of a crystal oscillator Y1, and two ends of the crystal oscillator Y1 are also respectively connected with ground GND through a second capacitor C2 and a third capacitor C3; 20 pins of the MCU1-1 are connected with the ground GND; pin 40 of the MCU1-1 is connected to a power supply VCC.
The output end of the magnetic sensitive switch 1-3 in fig. 6 is connected with a pin 6P 15 of the MCU1-1, the output end of the temperature sensor 1-5 in fig. 6 is connected with a pin 7P 16 of the MCU1-1, the reset hole key 1-7 in fig. 6 is connected with a pin 8P 17 of the MCU1-1, the display screen 1-6 in fig. 6 is connected with a pin 25P 24 of the MCU1-1, and the driving mechanism (the stepping motor 110) in fig. 1 is connected with a pin 26P 25 of the MCU 1-1.
Fig. 8 is a schematic diagram of a temperature control system of a gas stove according to an embodiment of the present invention. As shown in fig. 8, a temperature control system for a gas range includes: the gas stove temperature control device 1, the client 2 and the main station 3 are arranged; the master station 3 is connected with the client 2 and is used for issuing fire control experience data of the menu to the client 2; wherein the fire control experience data comprises: the set temperature; the client 2 is connected with the gas stove temperature control device 1 and used for sending the set temperature to the gas stove temperature control device 1, and the gas stove temperature control device 1 automatically controls the opening of the gas stove according to the changed set temperature.
The client 2 may be a User Equipment (UE), a mobile device, a User terminal, a cellular phone, a cordless phone, a Personal Digital Assistant (PDA), a handheld device, a computing device, a vehicle-mounted device, a wearable device, or the like. The master station 3 may be a local server or a cloud server.
The above-mentioned embodiments are merely embodiments for expressing the invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, substitutions, modifications, etc. can be made without departing from the spirit of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (18)
1. A power knob, comprising: gas-cooker, its characterized in that:
the first transmission mechanism and the knob opening degree control component;
the first transmission mechanism is connected with a rotary handle of the gas stove and is also connected with the knob opening control assembly;
and the knob opening control assembly is used for automatically controlling the opening of the gas stove through the first transmission mechanism.
2. The motorized knob of claim 1, wherein:
the knob aperture control assembly includes: the driving mechanism and the second transmission mechanism;
the second transmission mechanism is connected with the first transmission mechanism, and the second transmission mechanism is also connected with the driving mechanism;
the driving mechanism is used for driving the first transmission mechanism to rotate through the second transmission mechanism so as to control the opening degree of the gas stove.
3. The motorized knob of claim 2, wherein:
the second transmission mechanism includes: a drive sleeve assembly (104) and a gear assembly (111); the transmission sleeve assembly (104) is sleeved outside the first transmission mechanism, and one end of the sleeve assembly (104) is provided with the gear assembly (111); the driving mechanism is used for driving the gear assembly (111) to rotate so as to drive the transmission sleeve assembly (104) to drive the first transmission mechanism to rotate; and/or
The driving mechanism is a stepping motor (110).
4. The motorized knob of claim 3, wherein:
one end of the sleeve component (104) is provided with 2 rotation limiting blocks (104-9), and gear teeth of the gear component (111) are arranged between the 2 rotation limiting blocks (104-9).
5. The motorized knob according to any one of claims 1-4, wherein:
the first transmission mechanism includes: a knob matching assembly (103);
one end of the knob matching assembly (103) is connected with a manual knob assembly (109), and the other end of the knob matching assembly (103) is connected with a rotary handle of the gas stove;
the manual knob assembly (109) is used for driving the knob matching assembly (103) to rotate so as to open or close the gas stove.
6. The motorized knob of claim 5, wherein:
the knob matching assembly (103) comprises: the knob matching assembly comprises a knob matching assembly body, wherein one end of the knob matching assembly body is provided with a knob connecting part, and the other end of the knob matching assembly body is provided with a manual knob assembly connecting part;
the rotary handle connecting part is used for connecting a rotary handle of the gas stove;
the manual knob assembly connecting part is used for connecting the manual knob assembly (109).
7. The motorized knob according to any one of claims 2-4, further comprising:
a fixed assembly (105);
one side of the fixed component (105) is the second transmission mechanism, and the other side of the fixed component (105) is an upper shell (101);
the fixing component (105) is used for fixing the knob opening degree control component.
8. The motorized knob according to claim 3 or 4, characterized in that:
the transmission sleeve assembly (104) is sleeved on the outer side of the first transmission mechanism, a movable cavity is arranged in the transmission sleeve assembly (104), a convex edge structure is arranged on the outer side of the first transmission mechanism, and the convex edge structure of the first transmission mechanism can move in the movable cavity.
9. The motorized knob of claim 8, wherein:
a return mechanism is arranged between the fixed component (105) and the upper shell (101), and the return mechanism is used for controlling the protruding edge structure to automatically return to one side in the movable cavity.
10. The motorized knob of claim 9, wherein:
the return mechanism includes: an elastic member;
the elastic piece is sleeved on a manual knob assembly connecting part at the other end of the knob matching assembly body, one side end face of the elastic piece is in contact with the other side of the fixing assembly (105), and the other side end face of the elastic piece is in contact with the inner side of the upper shell (101).
11. The power knob according to any one of claims 1-4, 6, 9, 10, further comprising:
a knob opening degree recording component;
and the knob opening recording assembly is used for recording the opening of the gas stove.
12. The motorized knob of claim 11, wherein:
the knob aperture record subassembly includes: the trigger assembly and the induction assembly;
the triggering assembly is arranged on the second transmission mechanism, and the sensing assembly is arranged on the inner side of the lower shell (102).
13. The motorized knob of claim 12, wherein:
the outer side of the second transmission mechanism is provided with a cantilever (104-5), and the trigger component is arranged on the cantilever (104-5).
14. The motorized knob according to claim 12 or 13, wherein:
the trigger component is a magnet (113) and/or;
the induction component is a group of magnetic sensitive switches.
15. The motorized knob of claim 14, wherein:
the set of magnetic sensitive switches is integrated on a circuit board (112); and/or the circuit board (112) is also used for supplying power for the driving mechanism.
16. A gas range temperature control device, comprising: the power knob according to any one of claims 1-15, and a controller, wherein:
the input end of the controller is connected with a temperature sensor (1-5), and the output end of the controller is connected with the knob opening control component;
the temperature sensor (1-5) is used for measuring the temperature of the gas stove;
the controller is used for receiving set temperature and controlling the opening of the gas stove through the knob opening control assembly according to the temperature and the set temperature.
17. The gas range temperature control device of claim 16, further comprising:
a display screen (1-6);
the display screens (1-6) are used for displaying the temperature of the gas stove and the set temperature.
18. A gas range temperature control system comprising: the gas range temperature control apparatus, and the client and the master station as claimed in claim 16 or 17, wherein:
the master station is connected with the client and used for issuing fire control experience data of the menu to the client; wherein the fire control experience data comprises: the set temperature;
the client is connected with the gas stove temperature control device and used for sending the set temperature to the gas stove temperature control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425496.8U CN211781265U (en) | 2020-03-27 | 2020-03-27 | Electric knob, gas stove temperature control device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020425496.8U CN211781265U (en) | 2020-03-27 | 2020-03-27 | Electric knob, gas stove temperature control device and system |
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| Publication Number | Publication Date |
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| CN211781265U true CN211781265U (en) | 2020-10-27 |
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| CN202020425496.8U Active CN211781265U (en) | 2020-03-27 | 2020-03-27 | Electric knob, gas stove temperature control device and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446626A (en) * | 2021-06-24 | 2021-09-28 | 广西龙瞳电子科技有限公司 | Automatic control system of intelligent gas stove |
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- 2020-03-27 CN CN202020425496.8U patent/CN211781265U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113446626A (en) * | 2021-06-24 | 2021-09-28 | 广西龙瞳电子科技有限公司 | Automatic control system of intelligent gas stove |
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