CN208312449U

CN208312449U - Household gas range intelligent control knob

Info

Publication number: CN208312449U
Application number: CN201820815621.9U
Authority: CN
Inventors: 严鑫盛; 徐淼铨
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2019-01-01
Anticipated expiration: 2028-05-29

Abstract

The utility model provides a kind of household gas range intelligent control knob, belongs to field of mechanical technique.It is poor that it solves the problems, such as the prior art there is stability.This household gas range intelligent control knob, increase gear-box, position feedback potentiometer, battery and integrated circuit board including firm banking, axle sleeve, nested inside, shell, torque, firm banking is for being fixed at gas kitchen range panel, axle sleeve is separated structure with nested inside and is connected by snap, facilitate the D-shaped axis for being adapted to gas kitchen range knob on the market, the Zhou Taoyu nested inside being connected together is used to be mounted on the rotation axis of gas-cooker, has motor in nested inside and motor increases gear-box with torque and is connected.This household gas range intelligent control knob stability is high.

Description

Household gas range intelligent control knob

Technical field

The invention belongs to field of mechanical technique, are related to a kind of household gas range intelligent control knob.

Background technique

With the development of Internet technology and technology of Internet of things, the proposition of artificial intelligence.Smart home is also in hair quietly Changing.Home automation is an important aspect of smart home, based on Internet of Things, be family in electric appliance and Equipment adds remote control function.Simultaneously be aided with artificial intelligence for its add brain can autonomous operation, thus significantly expand The usage mode of some equipment in family.Permitted currently, intelligent appliance manufacturer has been proposed TV, refrigerator, intelligent curtain etc. The more "smart" products.

Specifically in gas-cooker field, many intelligent integrated gas-cooker products have been had already appeared in the market, and user passes through movement Terminal can control oneself gas-cooker at any time, realize the functions such as remote switch.But intelligent integrated gas-cooker needs user's weight New purchase, this is not one and meets market and resources effective utilization means, so intelligent integrated gas-cooker promotes to Originally it greatly improves.

Summary of the invention

It is high the purpose of the present invention is in view of the above-mentioned problems existing in the prior art, providing a kind of compact-sized and stability Household gas range intelligent control knob.

Object of the invention can be realized by the following technical scheme:

A kind of household gas range intelligent control knob, which is characterized in that including firm banking, axle sleeve, nested inside, outer Shell, torque increase gear-box, position feedback potentiometer, battery and integrated circuit board, and firm banking is for being fixed on combustion gas cooktop At plate, axle sleeve is separated structure with nested inside and is connected by snap, facilitates the D for being adapted to gas kitchen range knob on the market Shape axis, the axle sleeve being connected together and nested inside are used to be mounted on the rotation axis of gas-cooker, have motor in nested inside And motor increases gear-box with torque and is connected, and the power that motor generates rotation acts on firm banking, make entire knob, And then the adjusting of gas kitchen range knob axis rotation realization firepower size is driven, position feedback potentiometer is connected to torque and increases gear-box On output shaft at, for monitoring the circle number and angle of its rotation, analyzed by the data of integrated circuit board, obtain gas-cooker rotation The firepower size of the current angle and gas-cooker of button axis, battery and integrated circuit board are fixed in nested inside, and battery is can Button cell is replaced, provides power supply for entire control handle, integrated electronic position counts processing module, sensor on integrated circuit board Data processing module, motor control module, wireless communication module, bluetooth communication module, wifi communication module, electric quantity of power supply detection Module and main control module, nested inside are fixed in shell, and shell upper has electric quantity of power supply indicator light and timing watch dial.

Its associate member sensor patch includes T font flexible high-temperature resistant shell, fixing sucking disk, infrared temperature sensor, wet Spend sensor, battery and integrated circuit board.Flexible high-temperature resistant shell can adapt in a variety of pot covers of different shapes.It is pasting simultaneously There is fixed sucker in the bottom surface of piece, and sensor patch can be made not lose easy taking property while possessing stronger suitability.Infrared temperature Degree sensor is located at the bottom, and humidity sensor is located at T font " one " edge, and reasonable layout is conducive to improve the reliable of data Property.Integrated circuit and battery are located at top layer, being capable of good heat-insulated and heat dissipation.

Firm banking is fixed, connection and stressed member between upper part and gas-cooker.By 3M seccotine, internal gear group At.Since the panel of gas-cooker is mostly two-way mirror, wire drawing stainless steel material, there is smooth surface, therefore strong using pasting Spend it is larger, excision be not easy the medium that the 3M glue of trace is connect as pedestal with panel.Entire internal gear is both pedestal, nothing after fixing Method is mobile.Supporting point is provided for the rotation of upper part.

Axle sleeve is the critical component of this intelligence knob Yu gas kitchen range knob axis connection.It is former with nested inside separate design Because being to reduce the cost of die sinking, multiple with widget are opened together, are individually repeatedly opened instead of big component.By spring, card Button and sleeve composition.One end of sleeve is equipped with groove, places spring in groove, is buckled in the surface of sleeve.It is put in nested inside The inner wall for setting axle sleeve has spiral groove, and the elastic force of spring is stuck to play fixed work by axle sleeve after axle sleeve is put into and is rotated in place With.In the hole location that the other end of axle sleeve is then D shape axis, it is inserted into and connects with gas kitchen range knob axis.

Nested inside is a synthesis.It is equipped with the hole location and groove of the installation of each components inside it.Outside is exactly The installation position of metal shell.

Torque, which increases, possesses reduction gearing inside gear-box, is increased by three-level deceleration torque, makes the height of script input shaft Rpm low torque becomes the slow-speed of revolution high torque of output shaft, and then obtains one and be able to drive this intelligence knob again less slowly Power.

Motor is the power resources of this intelligence knob driving rotation.It is connected to the input shaft that torque increases gear-box.Motor Using the micromotor in steering engine, possess good stability and torque.

Position feedback potentiometer is installed on the output shaft that torque increases gear-box.It is the rotation detection core of this intelligence knob The heart.While output shaft rotates, position feedback potentiometer is driven, potentiometer will export a voltage signal and count place to current potential Module is managed, main control module is analyzed, and the rotation direction that motor control module determines motor according to position is then output to And distance, to determine the positive and negative rotation of knob.

Installation form between a kind of household gas range intelligence knob and gas-cooker disclosed by the invention are as follows: first by combustion gas The original knob of stove is extractd, secondly the axial panel of clean gas stove knob.After dry, selection is suitble to oneself gas-cooker The axle sleeve of rotation axis, which is put into the axle sleeve hole of nested inside, rotates installation, indicates to be installed in place after one sound of click.Then fixation is torn The paster of base end face exposes glue surface.The D-shaped axis of alignment gas-cooker, which is pressed, to be gone to and cannot go down again.It finally extracts knob and consolidates Determine the limit sleeve of pedestal.

The installation form of its associate member sensor pot cover patch are as follows: the protector of removing sucker first is inhaled, " one " of T font Then the edge for being directed at pot cover adsorbs completion installation.

A kind of application method of household gas range intelligence knob disclosed by the invention is: the usage mode of user and script does not have There is any difference.It can adjust and close with manual ignition, firepower.Firepower tune can also be directly controlled with the app of used mobile terminal Section and closing.It can also be closed by app timing, the firepower size of setting different time is to be suitable for the operation such as fricassee Baoshang. Built-in human body induction module starting after gas-cooker is opened.When around, nobody 5 minutes i.e. internal buzzers start to alarm, simultaneously Send information in user mobile terminal remind user whether timing or close gas-cooker.30 minutes unresponsive automatic self-closing gas Stove.Situation such as electricity of knob itself can be observed by app.It is that indicator light shiny red reminds user's needs in knob low battery Replace battery.New function can be unlocked by being used together with attached sensors pot cover patch, start prison in real time after user covers pot cover Survey the temperature in pot and the humidity on pot cover side.User without setting different time firepower when, according in pot temperature height and The dry and wet degree adjust automatically firepower on pot cover side, prevents from burning and overflow.Simultaneously in the case where user sets the shut-in time, such as Fruit monitoring kettle temperature sharply increases, and dry combustion method is then assert in the drying of pot cover side, by warning reminding user and is automatically closed.

Compared with prior art, this household gas range intelligence knob is an inexpensive additive type device, by user Some common desktops, embedded and integrated gas cooker become intelligent gas-burning stove, and the automatic control that firepower adjusts, closes fire may be implemented System, entire Control system architecture is simple, high reliablity, has a variety of emergency cases of automatic identification, to prevent in the feelings of improper use User is helped to prevent the generation of economic loss and personal safety under condition.

Detailed description of the invention

Fig. 1 is the outer composition and scheme of installation of this household gas range intelligence knob；

Fig. 2 is the half sectional view of the inside composition of household gas range intelligence knob of the present invention；

Fig. 3 is that the later inside composition schematic diagram of subdivision is carried out to shell；

Fig. 4 is the enlarged diagram of axle sleeve；

Fig. 5 is motor part enlarged diagram；

Fig. 6 is the scheme of installation of sensor pot cover patch；

Fig. 7 is the internal half sectional view formed of sensor pot cover patch

In figure, 1, timing watch dial；2, shell；3, firm banking；4, indicator light；5, timing module；6, nested inside；7, axis Set；8, it buckles；9, internal gear；10, integrated circuit board；11, sewage draining exit；12, battery case；13, position feedback potentiometer；14, electric Machine；15, reduction gearing；16, torque increases gear-box；17, input shaft；18, output shaft；20, human body induction module；21, infrared Temperature sensor；22, battery cover fastening；23, battery case；24, humidity sensor；25, integrated circuit board；26, sucker；27, it passes Sensor pot cover is bonded shell.

Specific embodiment

As shown in Figure 1, this household gas range intelligent control knob, including firm banking, axle sleeve, nested inside, shell, torsion Square increases gear-box, position feedback potentiometer, battery and integrated circuit board, and firm banking is used to be fixed at gas kitchen range panel, Axle sleeve is separated structure with nested inside and is connected by snap, facilitates the D-shaped axis for being adapted to gas kitchen range knob on the market, The axle sleeve and nested inside that are connected together are used to be mounted on the rotation axis of gas-cooker, have motor and motor in nested inside Increase gear-box with torque to be connected, the power that motor generates rotation acts on firm banking, makes entire knob, and then band The adjusting of firepower size is realized in dynamic gas kitchen range knob axis rotation, and position feedback potentiometer is connected to defeated on torque increase gear-box At shaft, for monitoring the circle number and angle of its rotation, is analyzed by the data of integrated circuit board, obtain gas kitchen range knob axis The firepower size of current angle and gas-cooker, battery and integrated circuit board are fixed in nested inside, and battery is replaceable knob Battery is detained, provides power supply for entire control handle, integrated electronic position counts processing module, at sensing data on integrated circuit board Manage module, motor control module, wireless communication module, bluetooth communication module, wifi communication module, electric quantity of power supply detection module and Main control module, nested inside are fixed in shell, and shell upper has electric quantity of power supply indicator light and timing watch dial.

A kind of household gas range intelligence knob disclosed in the present embodiment, including it is firm banking 3, axle sleeve 7, nested inside 6, outer Shell 2, motor 14, torque increase gear-box 16, position feedback potentiometer 13, battery 12, timing circuit plate 5 and integrated circuit board 10.Associate member sensor patch includes T font flexible high-temperature resistant shell 27, fixing sucking disk 26, infrared temperature sensor 21, humidity Sensor 24, battery 23 and integrated circuit board 25.Installation form between this intelligence knob and gas-cooker are as follows: first by axle sleeve 7 The axle sleeve groove insertion of alignment nested inside 6 is rotated in place.The paster of 3 bottom surface of firm banking is subsequently torn, glue surface is exposed.It is right The D-shaped axis of quasi- gas-cooker, which is pressed, to be gone to and cannot go down again.Finally extract the limit sleeve of knob and firm banking.Sensor pot cover patch The installation form of piece are as follows: the protector of removing sucker 26 first is inhaled, then the edge that " one " of T font is directed at pot cover has adsorbed At installation.

Aluminum alloy material can be used in firm banking 3, and overall diameter is about the aluminum alloy base of φ 60mm, and internal tooth ring diameter is about It is highly 15mm for φ 32mm.Main purpose is that can have the torsion of certain receiving upper part after guaranteeing to be fixed to gas-cooker Power.Can the size and height for guaranteeing internal gear simultaneously ratcheting with it with upper part gear.

Nested inside 6 is a synthesis, and the entire each components of knob are installed therein, in order to when guaranteeing use Intensity and the cost reduced when producing are connect using fire-retardant moulding with metal shell 2.Proof strength is enough.Axle sleeve 7；Motor 14；Position feedback potentiometer 13；Torque increases case 16；Battery 12；The installation site of integrated circuit board 5 is directly infused in nested inside Modeling is completed, finally by snapping connection.

Axle sleeve 7 is all fire-retardant injection molding material, and cooperation end is packed into the axle sleeve hole location rotation among spring insertion nested inside 6 Turn to be caught in the plush copper outside axle sleeve in the groove in hole location, be fastened by the elastic force of spring.Other end D-shaped axis aperture is for being inserted into Rotary shaft.The separate design of axle sleeve 7 and nested inside 6, realization can be matched in different brands and the household gas range of type And Fast Installation.Reducing die sinking simultaneously reduces production cost.

Motor part increases gear-box 16 by motor 14, torque, position feedback potentiometer 13 forms.The torsion of motor 14 Power is entered by the input shaft 17 that torque increases gear-box 16, is increased in the deceleration that torque increases the reduction gearing 15 in gear-box 16 The gear outside gear-box is increased to torque by 18 special delivery of output shaft after torsion, gear rotary action is on firm banking 3.

Position feedback potentiometer 13 is located at the top that torque increases case 16, connect with output shaft 18.It is mainly used for monitoring defeated The rotation angle of shaft, direction of rotation and angle by data analysis and Control knob.And resistance-type is potentiometric cheap. Production cost can effectively be controlled.

Battery 12 uses button cell, considers that its is small in size first, and capacitance is sufficient, and followed by price is inexpensively easily replaced. It is the power consumption of household gas range intelligence knob of the present invention is not again very big, and the frequency of use of the product will not be very high.Together When there is no a long-range ignition function, one is the safety of internet and the invasion of hacker, electric in the case where no manual ignition Source is in dissengaged positions.It is enough to support using some months using several pieces of concatenated button cells.

Integrated circuit board 10 is integrated with timing module 5, human body induction module 20, potentiometer data processing module, sensor Data processing module, motor control module, wireless communication module, bluetooth communication module, wifi communication module, electric quantity of power supply detection Module and main control module.Main control module is equivalent to brain, be responsible for the management of above-mentioned module and data summarize and decision；Current potential It counts processing module and mainly handles the data of potentiometer monitoring and carry out analysis and be then transferred to main control module and summarized；Human body Induction module starts around real-time monitoring whether presence of people its data are handled by their own after knob igniting, when detecting nothing Nobody data of master control will be passed to when people rapidly；Sensing data processing module passes through wireless communication module and sensor pot cover The real time data that integrated circuit in patch receives sensor monitoring carries out analysis and is eventually transferred to main control module and is summarized； Main control module carries out after summarizing integrated treatment analysis, sends instructions to motor control module and believes by its control for providing motor rotation Number.Bluetooth communication module is mainly that the intelligent knob of the invention with initial setting up after the connection of mobile terminal communicates mould by wifi Block is connected into the access and data transmission that wifi wireless network in family carries out wireless Internet.Monitoring cell electricity quantity module is responsible for battery The electricity of battery is timely fed back to user by the detection of electricity.

Shell 2 protects the internal structure of entire knob, using aluminium alloy or stainless steel, while having enough intensity There is a preferable clean surface.It is that a timing watch dial 1 can control the progress hand of timing module 5 by rotating at the top of knob Dynamic timing.Have indicator light 4 on timing watch dial simultaneously for visual feedback, such as the red display of low battery, high electricity it is green Color is shown.It is shown when each manual ignition is opened；Or when timing be successfully displayed in blue.

T font flexible high-temperature resistant shell 27 is infrared temperature sensor 21, humidity sensor 24, battery case 23 and integrates The outer protection shell of circuit board 25, and internal installation position is provided for these modules.

Fixing sucking disk 26 is used to sensor pot cover patch being adsorbed on pot cover.

Integrated circuit board 25 in sensor pot cover patch possesses wireless communication module, temperature sensor data receiving module, Humidity data receiving module monitoring cell electricity quantity module and main control module.Main control module summarizes two sensing data receiving modules Data the sensing data processing module of knob is sent to by wireless communication module, monitoring cell electricity quantity data are sent to rotation Battery capacity data processing module in button is summarized.

For battery case 23 still for filling button cell, each electrical module for sensor pot cover patch provides electric power.Battery Box cover can pass through the Unscrew of battery cover fastening.It is convenient for changing battery.

The purpose of invention, technical scheme and beneficial effects are further elaborated in above-described specific descriptions, It should be understood that the foregoing is merely specific implementation case of the invention, the protection model that is not intended to limit the present invention It encloses, within the spirit and principle of all this laws, how that is made modifies, replaces on an equal basis, improving, and is all contained in protection of the invention Within the scope of.

Claims

1. a kind of household gas range intelligent control knob, which is characterized in that including firm banking, axle sleeve, nested inside, shell, Torque increases gear-box, position feedback potentiometer, battery and integrated circuit board, and firm banking is for being fixed on gas kitchen range panel Place, axle sleeve is separated structure with nested inside and is connected by snap, facilitates the D-shaped for being adapted to gas kitchen range knob on the market Axis, the axle sleeve being connected together and nested inside are used to be mounted on the rotation axis of gas-cooker, have in nested inside motor and Motor increases gear-box with torque and is connected, and the power that motor generates rotation acts on firm banking, makes entire knob, into And the adjusting of gas kitchen range knob axis rotation realization firepower size is driven, position feedback potentiometer is connected to torque and increases on gear-box Output shaft at, for monitoring the circle number and angle of its rotation, analyzed by the data of integrated circuit board, obtain gas kitchen range knob The firepower size of the current angle and gas-cooker of axis, battery and integrated circuit board are fixed in nested inside, and battery is can be more Button cell is changed, provides power supply for entire control handle, integrated electronic position counts processing module, sensor number on integrated circuit board Mould is detected according to processing module, motor control module, wireless communication module, bluetooth communication module, wifi communication module, electric quantity of power supply Block and main control module, nested inside are fixed in shell, and shell upper has electric quantity of power supply indicator light and timing watch dial.