CN116564744A - Intelligent knob and contain its cooking utensils - Google Patents

Intelligent knob and contain its cooking utensils Download PDF

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Publication number
CN116564744A
CN116564744A CN202310785744.8A CN202310785744A CN116564744A CN 116564744 A CN116564744 A CN 116564744A CN 202310785744 A CN202310785744 A CN 202310785744A CN 116564744 A CN116564744 A CN 116564744A
Authority
CN
China
Prior art keywords
base
end plate
connector
intelligent knob
micro switch
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.)
Pending
Application number
CN202310785744.8A
Other languages
Chinese (zh)
Inventor
邱君武
俞贵涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Fotile Kitchen Ware Co Ltd
Original Assignee
Ningbo Fotile Kitchen Ware Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Fotile Kitchen Ware Co Ltd filed Critical Ningbo Fotile Kitchen Ware Co Ltd
Priority to CN202310785744.8A priority Critical patent/CN116564744A/en
Publication of CN116564744A publication Critical patent/CN116564744A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
    • H01H19/02—Details
    • H01H19/10—Movable parts; Contacts mounted thereon
    • H01H19/14—Operating parts, e.g. turn knob
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00—Stoves or ranges for gaseous fuels
    • F24C3/12—Arrangement or mounting of control or safety devices
    • F24C3/126—Arrangement or mounting of control or safety devices on ranges
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/02—Details
    • H01H13/12—Movable parts; Contacts mounted thereon
    • H01H13/14—Operating parts, e.g. push-button
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The invention provides an intelligent knob and a kitchen range comprising the same, wherein the intelligent knob comprises a shell component, a control rod and a micro switch, a cavity is arranged in the shell component, a pressing part is embedded in the upper end face of the shell component, and the upper surface of the pressing part is exposed; the shell component is sleeved at the upper end of the operating rod, and the operating rod is used for being inserted into a valve core of the kitchen range; the micro switch is arranged in the cavity, and is configured to be triggered when the pressing part is pressed, so as to send a trigger signal for shifting the range hood to the range hood. When the intelligent knob rotates through the rotary shell assembly and the operating rod to adjust firepower, the micro switch can be triggered by pressing the pressing part by hand to give a signal for adjusting wind power so as to control gear switching of the range hood, so that interconnection between the range hood and the range hood is realized, diversification of linkage functions of the range hood is further realized, and the intelligent degree of use of the range hood is improved.

Description

Intelligent knob and contain its cooking utensils
Technical Field
The invention relates to an intelligent knob and a kitchen range comprising the same.
Background
With the improvement of the living standard of people, the range hood and the gas cooker are widely applied, wherein the linkage function of the gas cooker is deeply favored by users. However, the linkage function of the smoke cooker is single, namely the cooker is started and the smoke machine is started; the smoking set is turned off and the smoking machine is turned off in a delayed mode. The user often has the need to adjust the wind power when adjusting the fire power. When a user needs to adjust the wind power gear, the user often needs to lift the head to look at the control panel of the smoke machine after operating the fire adjusting knob and lift the hand to click the corresponding gear, so that the user experience is poor, and especially the user with low height is more unfriendly in experience.
Disclosure of Invention
The invention aims to overcome the defects of single linkage function of a range hood and poor experience when the wind power gear of the range hood is adjusted in the prior art, and provides an intelligent knob and a range comprising the intelligent knob.
The invention solves the technical problems by the following technical scheme:
the present invention provides an intelligent knob, comprising:
the shell assembly is internally provided with a cavity, a pressing part is embedded in the upper end face of the shell assembly, and the upper surface of the pressing part is exposed;
the control rod is sleeved at the upper end of the control rod, and the control rod is used for being inserted into a valve core of the kitchen range;
and the micro switch is arranged in the cavity, and is configured to be triggered when the pressing part is pressed so as to send a trigger signal for shifting the range hood to the range hood.
In this scheme, adopt above-mentioned structural style, when the rotatory shell subassembly of user and then the control lever rotate in order to adjust the firepower, can give the signal of adjustment wind-force through the mode of pushing down the pressing part by hand to control range switch of smoke ventilator, realize the interconnection between cooking utensils and the smoke ventilator, and then realize the diversification of smoke kitchen linkage function, improve the intelligent degree that the cooking utensils used. In addition, the fire power can be adjusted by rotating the intelligent knob, and the wind power can be adjusted by pressing the intelligent knob, so that the structure is dual-purpose, and the space utilization rate is improved; in addition, the user controls the adjustment of the fire power and the adjustment of the wind power by two actions respectively, and compared with the case that the adjustment of the fire power and the adjustment of the wind power are triggered by the same action (for example, a rotary knob) can avoid the result of achieving the adjustment of the fire power due to the false touch when the user wants to adjust the wind power. In addition, after the firepower is adjusted, when the wind power gear is required to be adjusted, the pressing part on the upper end face of the intelligent knob is directly pressed clockwise to shift, so that the operation of lifting the head and the hands to operate the smoke exhaust ventilator is avoided, and the user experience is greatly improved.
Preferably, the shell assembly comprises a shell and a base, wherein the shell comprises a cylindrical piece sleeved on the outer peripheral side of the base and an end plate connected to the upper end surface of the cylindrical piece, and the cavity is formed between the end plate and the base;
the pressing part is made of silica gel, a through hole is formed in the end plate, and the pressing part fills the through hole.
In the scheme, the structure is adopted, and the pressing part is made of elastic silica gel, so that a user can trigger the micro switch when pressing the pressing part; in addition, the pressing part fills the through hole, so that foreign matters such as water can be prevented from entering the intelligent knob, and damage to parts in the shell can be avoided.
Preferably, the pressing part is provided with an extension part attached to the inner wall of the end plate, the inner wall of the end plate is provided with at least one fixing piece, the fixing piece comprises a first fixing part and a second fixing part which are mutually connected, two ends of the first fixing part are respectively connected with the end plate and the second fixing part, and the second fixing part is attached to the extension part in a clinging mode so as to attach the extension part to the end plate.
In this scheme, adopt above-mentioned structural style, the mounting hugs closely extension in the end plate inner wall, and the user can guarantee when pressing the pressing part atress and not drop. In addition, the extension is fixed at the end plate inner wall to the mounting to realize certain sealed effect, prevent foreign matter such as water from getting into intelligent knob inside.
Preferably, the pressing portion has a protrusion protruding toward the direction of the micro switch, the protrusion being in contact with a contact of the micro switch.
In this scheme, adopt above-mentioned structural style, can drive the arch and send out micro-gap switch when being convenient for the user to press the pressing part, improve intelligent knob's sensitivity.
Preferably, a torsion spring is arranged between the base and the operating rod, and two ends of the torsion spring are fixed on the base and press the operating rod.
In the scheme, the structure is adopted, the base is fixed on the control rod through the friction force generated by the deformation of the torsion spring sheet, the fixing effect is good, and the shell component is prevented from shifting to cause no triggering in place in the process of rotating the shell or pressing the pressing part; in addition, the housing and base can be flexibly removed in the event that replacement of the housing assembly is required.
Preferably, the base is provided with a mounting hole, the inner wall of the end plate is provided with a connecting column, and the first connecting piece penetrates through the mounting hole and is detachably connected with the connecting column.
In this scheme, adopt above-mentioned structural style, through utilizing the space in the cavity to realize being connected between casing and the base, improved spatial layout rationality greatly.
Preferably, the intelligent knob further comprises a kitchen range control unit, the micro switch and the kitchen range control unit are electrically connected through a connecting component, the connecting component comprises a circuit board and a plug-in component, the circuit board is arranged in the cavity, the micro switch is arranged on the circuit board, and the plug-in component penetrates through the base to be connected with the kitchen range control unit;
the first communication module in the kitchen range control unit is interconnected with the corresponding second communication module in the smoke exhaust ventilator.
In this scheme, adopt above-mentioned structural style, realize the interconnection between cooking utensils and the smoke ventilator through a series of electrical components, the user operation of being convenient for improves intelligent degree.
Preferably, the connector assembly comprises a first connector and a second connector, a through hole is formed in the base, the first connector is connected to the circuit board and penetrates through the through hole to be fixedly connected with the second connector in an inserting mode, and the second connector is connected to the kitchen range control unit through a wire harness assembly;
the first connecting piece is provided with an extending part, the diameter of the extending part is larger than that of the mounting hole, and the extending part is positioned below the mounting hole.
In this scheme, adopt above-mentioned structural style, shell subassembly, base, micro-gap switch, circuit board and first connector can prefabricate into the replacement subassembly, and under the condition that intelligent knob damaged and need be changed, only need directly change the replacement subassembly can, change conveniently, saved the trouble that needs to open cooking utensils body, again requires knob workman wiring.
Preferably, a first support column is arranged on the side wall of the connecting column, and two sides of the first support column are respectively abutted against the circuit board and the end plate;
the circuit board is connected with the base through a second support column.
In this scheme, adopt above-mentioned structural style, first support column and second support column provide holding power for casing and circuit board respectively, prevent the circuit board slope that is used for installing micro-gap switch, and then avoid unable trigger micro-gap switch when pressing down the pressing part, improve intelligent knob's sensitivity to spatial layout is reasonable.
The invention also provides a kitchen range comprising the intelligent knob.
The invention has the positive progress effects that:
when the intelligent knob rotates through the rotary shell assembly and the operating lever to adjust firepower, the signal for adjusting wind power can be given through the mode of pressing the pressing part by hand so as to control gear switching of the range hood, interconnection between the range hood and the range hood is realized, diversification of linkage functions of the range hood is further realized, and the intelligent degree of use of the range hood is improved. In addition, the fire power can be adjusted by rotating the intelligent knob, and the wind power can be adjusted by pressing the intelligent knob, so that the structure is dual-purpose, and the space utilization rate is improved; in addition, the user controls the adjustment of the fire power and the adjustment of the wind power by two actions respectively, and compared with the case that the adjustment of the fire power and the adjustment of the wind power are triggered by the same action (for example, a rotary knob) can avoid the result of achieving the adjustment of the fire power due to the false touch when the user wants to adjust the wind power. In addition, after the firepower is adjusted, when the wind power gear is required to be adjusted, the pressing part on the upper end face of the intelligent knob is directly pressed clockwise to shift, so that the operation of lifting the head and the hands to operate the smoke exhaust ventilator is avoided, and the user experience is greatly improved.
Drawings
Fig. 1 is a schematic structural view of an intelligent knob according to a preferred embodiment of the present invention.
Fig. 2 is a schematic view of a portion of a smart knob according to a preferred embodiment of the present invention.
Fig. 3 is a sectional view of the smart knob according to the preferred embodiment of the present invention.
Fig. 4 is a cross-sectional view of another cross-section of the smart knob according to the preferred embodiment of the present invention.
Fig. 5 is a schematic structural view of a housing according to a preferred embodiment of the invention.
Fig. 6 is a schematic view of another angle of the housing according to the preferred embodiment of the present invention.
Fig. 7 is a schematic structural view of a joystick according to a preferred embodiment of the present invention.
Reference numerals illustrate:
housing assembly 1
Cavity 11
Housing 12
Tubular member 121
End plate 122
Through hole 1221
Fixing member 123
First fixing portion 1231
Second fixing portion 1232
Base 13
Mounting hole 131
Through hole 132
Mounting plate 133
Sleeving part 134
Pressing portion 14
Extension 141
Projections 142
Operating lever 2
First rod 21
Second rod 22
Micro-switch 3
Torsion reed 5
Connecting column 6
First support column 61
First connector 7
Extension 71
Kitchen range control unit 8
Connection assembly 9
Circuit board 91
Second support column 911
Connector assembly 92
First connector 921
Second connector 922
Second connector 923
First connection portion 9231
Second connection portion 9232
Wire harness assembly 93
Detailed Description
The present invention will be more fully described by way of examples below with reference to the accompanying drawings, which, however, are not intended to limit the scope of the invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides an intelligent knob, which includes a housing assembly 1, a joystick 2 and a micro switch 3, wherein a cavity 11 is provided in the housing assembly 1, a pressing portion 14 is embedded in an upper end surface of the housing assembly 1, and an upper surface of the pressing portion 14 is exposed; the shell component 1 is sleeved at the upper end of the operating rod 2, and the operating rod 2 is used for inserting a valve core of the kitchen range; the micro switch 3 is disposed in the cavity 11, and the micro switch 3 is configured such that the pressing portion 14 is triggered when pressed to transmit a trigger signal for shifting the range hood to the range hood.
In this embodiment, the user presses the pressing portion 14 to trigger the micro switch 3, and the on-off of the micro switch 3 causes a signal change, so as to send a trigger signal for shifting the range hood, and the range hood shifts after receiving the signal. It can be seen that when the user rotates the housing assembly 1 and then the operating lever 2 rotates to adjust the fire, the signal for adjusting the wind power can be given by pressing the pressing part 14 by hand so as to control the gear switching of the range hood, realize the interconnection between the range and the range hood, further realize the diversification of the linkage function of the range hood and improve the intelligent degree of the range use. In addition, the fire power can be adjusted by rotating the intelligent knob, and the wind power can be adjusted by pressing the intelligent knob, so that the structure is dual-purpose, and the space utilization rate is improved; in addition, the user controls the adjustment of the fire power and the adjustment of the wind power by two actions respectively, and compared with the case that the adjustment of the fire power and the adjustment of the wind power are triggered by the same action (for example, a rotary knob) can avoid the result of achieving the adjustment of the fire power due to the false touch when the user wants to adjust the wind power. In addition, after the firepower is adjusted, when the wind power gear is required to be adjusted, the pressing part 14 on the upper end face of the intelligent knob is directly pressed forward to shift, so that the smoke exhaust ventilator is prevented from being operated by lifting the head and the hands, and the user experience is greatly improved.
In the present embodiment, as shown in fig. 3 and 4, the housing assembly 1 includes a case 12 and a base 13, the case 12 includes a cylindrical member 121 fitted around the outer peripheral side of the base 13 and an end plate 122 connected to the upper end surface of the cylindrical member 121, and a cavity 11 is formed between the end plate 122 and the base 13. The micro switch 3 is arranged in the cavity 11 formed by the enclosure of the shell 12 and the base 13, and the space layout is reasonable. The pressing portion 14 is made of silica gel, a through hole 1221 is formed in the end plate 122, and the pressing portion 14 fills the through hole 1221. The pressing part 14 adopts elastic silica gel, so that a user can trigger the micro switch 3 when pressing the pressing part 14; in addition, the pressing portion 14 fills the through hole 1221, thereby preventing foreign substances such as water from entering the intelligent knob and avoiding damage to the internal components of the housing 12.
Specifically, the silicone pressing portion 14 fills the through hole 1221 in the end plate 122 using a two-shot molding process.
In this embodiment, as shown in fig. 5 and 6, the pressing portion 14 has an extension portion 141 that is attached to the inner wall of the end plate 122, at least one fixing member 123 is disposed on the inner wall of the end plate 122, and the fixing member 123 includes a first fixing portion 1231 and a second fixing portion 1232 that are connected to each other, wherein two ends of the first fixing portion 1231 are respectively connected to the end plate 122 and the second fixing portion 1232, and the second fixing portion 1232 is attached to the extension portion 141 so as to attach the extension portion 141 to the end plate 122, that is, two sides of the extension portion 141 are attached to the upper end surfaces of the inner wall of the end plate 122 and the second fixing portion 1232, respectively. The fixing member 123 is configured to attach the extension portion 141 to the inner wall of the end plate 122, and the user can ensure that the pressing portion 14 is not released by the force when pressing the pressing portion 14. In addition, the fixing member 123 fixes the extension portion 141 on the inner wall of the end plate 122 to achieve a certain sealing effect, and prevent foreign matters such as water from entering the intelligent knob.
Specifically, the edge of the pressing portion 14 is bent to form an annular extension portion 141, the number of the fixing pieces 123 is 4, and the 4 fixing pieces 123 are arranged at intervals along the circumferential direction of the end plate 122 and penetrate the extension portion 141.
In the present embodiment, as shown in fig. 4, the pressing portion 14 has a projection 142 projecting toward the direction of the micro switch 3, and the projection 142 is in contact with the contact of the micro switch 3. The user can drive the protrusion 142 to trigger the micro switch 3 when pressing the pressing part 14 conveniently, and the sensitivity of the intelligent knob is improved.
As shown in fig. 3, a torsion spring 5 is installed between the base 13 and the lever 2, and both ends of the torsion spring 5 are fixed to the base 13 and press the lever 2. The base 13 is fixed on the control rod 2 through the friction force generated by the deformation of the torsion spring 5, the fixing effect is good, and the shell component 1 is prevented from being shifted to cause the non-triggering in place in the process of rotating the shell 12 or pressing the pressing part 14; in addition, the housing 12 and the base 13 can be flexibly removed in case the housing assembly 1 needs to be replaced.
Specifically, the base 13 includes a plate-shaped mounting portion 133 and a fitting portion 134, the mounting portion 133 is connected to an upper end of the fitting portion 134, the lever 2 is inserted into the fitting portion 134, a cavity 11 is formed above the mounting portion 133, and a torsion spring 5 is mounted between an inner wall of the fitting portion 134 and an outer wall of the lever 2.
In this embodiment, as shown in fig. 2 and 4, the base 13 is provided with a mounting hole 131, the inner wall of the end plate 122 is provided with a connecting post 6, and the first connecting piece 7 is detachably connected with the connecting post 6 through the mounting hole 131. In the process of rotating the shell 12, as the first connecting piece 7 realizes the connection between the shell 12 and the base 13, the base 13 and the shell 12 are driven to synchronously rotate, and the control rod 2 is driven to rotate in the valve core, so that the fire power of the kitchen range is regulated. By utilizing the space in the cavity 11 to achieve the connection between the housing 12 and the base 13, the space layout rationality is greatly improved.
In this embodiment, as shown in fig. 2 and 3, the intelligent knob further includes a kitchen range control unit 8, the micro switch 3 is electrically connected with the kitchen range control unit 8 through a connection component 9, the connection component 9 includes a circuit board 91 (PCBA) and a plug component 92 which are mutually connected, the circuit board 91 is disposed in the cavity 11, the micro switch 3 is mounted on the circuit board 91, the plug component 92 passes through the base 13 to be connected with the kitchen range control unit 8, and a first communication module in the kitchen range control unit 8 is interconnected with a corresponding second communication module in the kitchen range hood. The user presses the pressing part 14 to trigger the micro switch 3, the on-off of the micro switch 3 can cause signal change, and then the trigger signal for shifting the range hood is sent out, the trigger signal is sequentially transmitted to the first communication module in the range control unit 8 through the circuit board 91 and the connector assembly 92, the first communication module can send the trigger signal to the second communication module in the range hood, and after the range hood receives the trigger signal, the range is switched, so that the interconnection between the range hood and the range hood is realized. The kitchen range and the smoke exhaust ventilator are interconnected through a series of electrical elements, so that the operation of a user is facilitated, and the intelligent degree is improved.
In this embodiment, as shown in fig. 4, the connector assembly 92 includes a first connector 921 and a second connector 922, a through hole 132 is formed in the base 13, the first connector 921 is connected to the circuit board 91 and is inserted and fixed with the second connector 922 through the through hole 132, and the second connector 922 is connected to the stove control unit 8 through the wire harness assembly 93. The circuit board 91, the first connector 921, the second connector 922, the harness assembly 93, and the oven control unit 8 are electrically connected in this order, and the harness assembly 93 functions to supply power to the circuit board 91 and to transmit signals. The first connecting member 7 is provided with an extension portion 71, the diameter of the extension portion 71 is larger than that of the mounting hole 131, and the extension portion 71 is located below the mounting hole 131. Because the diameter of the extension portion 71 is larger than that of the mounting hole 131, in the process of pulling out the housing 12 upwards, the base 13 is driven to be separated from the operating rod 2, the plugging relation between the first connector 921 and the second connector 922 is relieved, the second connector 922 and the wire harness assembly 93 are exposed, the shell assembly 1, the base 13, the micro switch 3, the circuit board 91 and the first connector 921 can be prefabricated into replacement assemblies, and in the case that the intelligent knob is damaged and needs to be replaced, the replacement is convenient, the trouble that a knob worker needs to be opened and wiring is re-required is saved.
Specifically, the first connecting member 7 is a bolt, the head of which is disposed below the base 13 as the protruding portion 71, and the screw is screwed to the connecting post 6 through the mounting hole 131.
As shown in fig. 2, 3 and 7, the connector assembly 92 further includes a second connector 923, a first end of the second connector 923 is connected to the second connector 922, the lever 2 includes a first rod 21 and a second rod 22 that are connected to each other, the diameter of the first rod 21 is smaller than that of the second rod 22, a second end of the second connector 923 is sleeved on the first rod 21 and placed on an upper surface of the second rod 22, and a section of the first rod 21 is non-circular. Because the second connector 922 connected to the base 13 is sleeved on the outer peripheral side of the first rod member 21 through the second connector 923, the base 13 is fixed on the operating rod 2, and the operating rod 2 is rotated in the process of rotating the shell 12 to drive the base 13 to rotate, so that the reliability is high.
Specifically, as shown in fig. 2, the second connector 923 includes a first connector 9231 and a second connector 9232 that are connected to each other, the first connector 9231 and the second connector 9232 are at a predetermined angle to match with the side and the bottom of the base 13, and the second connector 9232 is sleeved on the outer peripheral side of the lever 2.
In this embodiment, as shown in fig. 4 and 5, the side wall of the connection post 6 is provided with a first support post 61, and two sides of the first support post 61 respectively abut against the circuit board 91 and the end plate 122, and the circuit board 91 and the base 13 are connected by a second support post 911. The first support column 61 and the second support column 911 provide supporting force for the housing 12 and the circuit board 91, respectively, prevent the circuit board 91 for mounting the micro switch 3 from being inclined, and further avoid being unable to trigger the micro switch 3 when the pressing part 14 is pressed, improve the sensitivity of the intelligent knob, and have reasonable spatial layout.
The invention also provides a kitchen range comprising the intelligent knob, wherein the control rod of the intelligent knob is inserted into the valve core of the plug valve.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the invention 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 principles and spirit of the invention, but such changes and modifications fall within the scope of the invention.

Claims (10)

1. An intelligent knob, characterized in that it comprises:
the shell assembly is internally provided with a cavity, a pressing part is embedded in the upper end face of the shell assembly, and the upper surface of the pressing part is exposed;
the control rod is sleeved at the upper end of the control rod, and the control rod is used for being inserted into a valve core of the kitchen range;
and the micro switch is arranged in the cavity, and is configured to be triggered when the pressing part is pressed so as to send a trigger signal for shifting the range hood to the range hood.
2. The intelligent knob according to claim 1, wherein the housing assembly comprises a housing and a base, the housing comprises a cylindrical member sleeved on the outer peripheral side of the base and an end plate connected to the upper end surface of the cylindrical member, and the cavity is formed between the end plate and the base;
the pressing part is made of silica gel, a through hole is formed in the end plate, and the pressing part fills the through hole.
3. The intelligent knob according to claim 2, wherein the pressing portion has an extension portion attached to the inner wall of the end plate, the inner wall of the end plate is provided with at least one fixing member, the fixing member includes a first fixing portion and a second fixing portion connected to each other, two ends of the first fixing portion are respectively connected to the end plate and the second fixing portion, and the second fixing portion is attached to the extension portion so as to attach the extension portion to the end plate.
4. The intelligent knob according to claim 2, wherein the pressing portion has a protrusion protruding toward the direction of the micro switch, the protrusion being in contact with a contact of the micro switch.
5. The intelligent knob according to claim 2, wherein a torsion spring is installed between the base and the operating lever, and both ends of the torsion spring are fixed to the base and press the operating lever.
6. The intelligent knob according to claim 2, wherein the base is provided with a mounting hole, the inner wall of the end plate is provided with a connecting column, and the first connecting piece passes through the mounting hole and is detachably connected with the connecting column.
7. The intelligent knob of claim 6 further comprising a cooktop control unit, wherein the micro switch and the cooktop control unit are electrically connected by a connection assembly, the connection assembly comprises a circuit board and a plug assembly, the circuit board is placed in the cavity, the micro switch is mounted on the circuit board, and the plug assembly is connected to the cooktop control unit through the base;
the first communication module in the kitchen range control unit is interconnected with the corresponding second communication module in the smoke exhaust ventilator.
8. The intelligent knob according to claim 7, wherein the connector assembly comprises a first connector and a second connector, the base is provided with a through hole, the first connector is connected to the circuit board and penetrates through the through hole to be inserted and fixed with the second connector, and the second connector is connected to the kitchen range control unit through a wire harness assembly;
the first connecting piece is provided with an extending part, the diameter of the extending part is larger than that of the mounting hole, and the extending part is positioned below the mounting hole.
9. The intelligent knob according to claim 7, wherein a first support column is arranged on the side wall of the connecting column, and two sides of the first support column are respectively abutted against the circuit board and the end plate;
the circuit board is connected with the base through a second support column.
10. A cooktop, characterized in that it comprises an intelligent knob according to any of claims 1-9.
CN202310785744.8A 2023-06-29 2023-06-29 Intelligent knob and contain its cooking utensils Pending CN116564744A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310785744.8A CN116564744A (en) 2023-06-29 2023-06-29 Intelligent knob and contain its cooking utensils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310785744.8A CN116564744A (en) 2023-06-29 2023-06-29 Intelligent knob and contain its cooking utensils

Publications (1)

Publication Number Publication Date
CN116564744A true CN116564744A (en) 2023-08-08

Family

ID=87496726

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310785744.8A Pending CN116564744A (en) 2023-06-29 2023-06-29 Intelligent knob and contain its cooking utensils

Country Status (1)

Country Link
CN (1) CN116564744A (en)

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