CN207133446U - Failure detector and cooking apparatus are installed - Google Patents

Failure detector and cooking apparatus are installed Download PDF

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Publication number
CN207133446U
CN207133446U CN201720784128.0U CN201720784128U CN207133446U CN 207133446 U CN207133446 U CN 207133446U CN 201720784128 U CN201720784128 U CN 201720784128U CN 207133446 U CN207133446 U CN 207133446U
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China
Prior art keywords
movable component
magnetic sensor
electroplax
magnetic
target element
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CN201720784128.0U
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Inventor
严平
王志锋
陈逸凡
刘传兰
马志海
区达理
冯江平
刘经生
王帅
刘志才
杜放
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Priority to CN201720784128.0U priority Critical patent/CN207133446U/en
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Abstract

The utility model provides a kind of installation failure detector and cooking apparatus, wherein, failure detector is installed, including:Cooperate the movable component and target element installed;Magnetic part on movable component and the Magnetic Sensor on target element, microcontroller, electrically connected with Magnetic Sensor, microcontroller receives the electric signal sent by Magnetic Sensor, wherein, for Magnetic Sensor when being more than distance threshold with the distance of magnetic part, Magnetic Sensor sends electric signal, and microcontroller determines to break down according to electric signal.Pass through the technical solution of the utility model, the movable component effectively reduced on target element installs situation not in place or neglected loading, improve assembling quality, simultaneously, when any one movable component in target element occurs to loosen or even come off, the movable component to break down can be quickly found out, saves the repair time, the human cost of maintenance is reduced simultaneously, and there is high economic value.

Description

Failure detector and cooking apparatus are installed
Technical field
Cooking apparatus field is the utility model is related to, is cooked in particular to one kind installation failure detector and one kind Prepare food utensil.
Background technology
At present, as the continuous development of technology, the integrated level of product also improve constantly therewith, integrated in a product Function quantity has influenceed product competitiveness, but for the product with multiple functional module elements, to functional module group When part is assembled after being produced respectively, the neglected loading of internal module component be present or phenomenon not in place is installed, in addition, in product After installing, during being transported, the situation that modular assembly occurs to loosen or even come off is equally existed, in the prior art To the wipe-out mode of failure only by being detected one by one after product is removed, but the solution of prior art is used, during maintenance Between expend it is long, while exist maintenance human cost, the economic benefit of extreme influence product.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art or correlation technique.
Therefore, a purpose of the present utility model is to provide a kind of installation failure detector.
Another purpose of the present utility model is to provide a kind of cooking apparatus.
To achieve the above object, the embodiment of the utility model first aspect provides a kind of installation failure detector, Including:Cooperate the movable component and target element installed;Magnetic part on movable component and located at target group Magnetic Sensor on part, microcontroller, is electrically connected with Magnetic Sensor, and microcontroller receives the electric signal sent by Magnetic Sensor, Wherein, for Magnetic Sensor when being more than distance threshold with the distance of magnetic part, Magnetic Sensor sends electric signal, and microcontroller is according to electricity Signal determines to break down.
In the technical scheme, by setting Magnetic Sensor on target element, while magnetic is set on movable component Part, when assembling movable component and target element, if movable component installs not in place or neglected loading, Magnetic Sensor will be sent correspondingly Fault-signal, microcontroller electric signal corresponding to may determine that failure situation, improves assembling quality, meanwhile, transporting In defeated process, each movable component may occur to loosen even to come off, by judging Magnetic Sensor and each movable component On the distance between magnetic part, the movable component to break down can be quickly found out, it is not necessary to all in whole product Movable component is detected to discharge failure, practical, saves the repair time, while reduces the human cost of maintenance, With high economic value.
It is understood that distance threshold, i.e., after target element and movable component assemble in place, Magnetic Sensor with it is corresponding Movable component on magnetic part between air line distance, the magnetic part on Magnetic Sensor and movable component on target element Distance when being more than distance threshold, certainly existing can have that movable component installs not in place or neglected loading, likewise, During transport, if movable component loosens or come off, between the Magnetic Sensor on corresponding magnetic part and target element Distance is bound to change, and above-mentioned change is including the distance between Magnetic Sensor on corresponding magnetic part and target element More than the situation of distance threshold.
Specifically, when assembling electric cooker, electric cooker main body is target element, and temperature sensor is movable component, can be with Magnetic Sensor is arranged on to the first specified location of electric cooker main body, magnetic part is arranged on temperature sensor, when need by When temperature sensor is assembled in the second specified location of electric cooker main body, between the first specified location and the second specified location away from From i.e. distance threshold.
In addition, the installation failure detector in above-described embodiment provided by the utility model can also have following add Technical characteristic:
In the above-mentioned technical solutions, it is preferable that Magnetic Sensor is tongue tube sensor.
It is tongue tube sensor by setting Magnetic Sensor, tongue tube sensor is a kind of magnetosensitive in the technical scheme Sensor, can with the distance between effective detection and magnetic, while tongue tube sensor construction is simple, small volume, it is in light weight, Long working life, and anti-loading impact capacity is strong, functional reliability is high.
In any of the above-described technical scheme, it is preferable that tongue tube sensor includes tongue tube, and tongue tube includes:Elastic spring Piece electroplax group, including panel seat and the first reed electroplax and the second reed electroplax on panel seat, if movable component is away from mesh The distance of mark component is less than distance threshold, then mutual adhesive between the first reed electroplax and the second reed electroplax, otherwise, the first spring Separated between piece electroplax and the second reed electroplax.
In the technical scheme, tongue tube sensor includes tongue tube, and dry reed-pipe structure is simple, small volume, in light weight, work Make long lifespan, and anti-loading impact capacity is strong, functional reliability is high, and elastic spring electroplax group, elastic spring are provided with tongue tube Electroplax group includes panel seat and the first reed electroplax and the second reed electroplax on panel seat, apart from magnetic be more than away from During from threshold value, mutually disconnected between the first reed electroplax and the second reed electroplax, and corresponding fault-signal is sent to micro-control Device processed, so as to detect whether distance of the movable component away from target element is more than distance threshold, and then microcontroller being capable of root Judge whether to break down according to different working conditions.
Specifically, when assembling movable component and target element, if movable component installs not in place or neglected loading, magnetic sensing Device will send corresponding fault-signal, and microcontroller electric signal corresponding to may determine that failure situation, improve assembling matter Amount, meanwhile, during transport, each movable component may occur to loosen even to come off, by judge Magnetic Sensor with The distance between magnetic part on each movable component, the movable component to break down can be quickly found out.
Specifically, tongue tube sensor also includes resistance, and tongue tube is in series with a resistor into set of circuits, some groups of this circuits Parallel connection, then be connected with signal generator, when magnet is with media variations are measured away from tongue tube sensor, tongue tube connects resistance With signal generator, corresponding electric signal is produced, it is each different from the resistance of tongue tube connection, so as to produce different electricity Signal.
In any of the above-described technical scheme, it is preferable that tongue tube also includes:Glass tube, it is sheathed on elastic spring electroplax group On, glass tube is tightly connected with elastic spring electroplax group.
In the technical scheme, by the way that glass tube is sheathed in elastic spring electroplax group, make glass tube and elastic spring Electroplax group is tightly connected, and reduces interference of the other impurities to elastic spring, improves the degree of accuracy of tongue tube sensor.
In any of the above-described technical scheme, it is preferable that glass tube has inert gas with elastic spring electroplax group central filler.
In the technical scheme, by having inert gas, two springs in glass tube and elastic spring electroplax group central filler Only about several microns of the distance between piece electroplax, can effectively reduce volume, while have very high sensitivity.
In any of the above-described technical scheme, it is preferable that Magnetic Sensor is Hall sensor.
It is Hall sensor by setting Magnetic Sensor in the technical scheme, wherein, in the presence of Lorentz force, The electron stream of constant current makes the piece produce electricity on electron stream direction by being offseted to one side during Hall semiconductor Potential difference, i.e. Hall voltage, Hall voltage can change with the change in magnetic field, and magnetic field more strong voltage is higher, and light current pressure is got in magnetic field Lower, when movable component is away from target element, magnetic is away from Hall sensor, and now the magnetic field near Hall sensor is very Weak, Hall voltage is low, and microcontroller will receive corresponding electric signal, coordinates the state of target element, it can be determined that go out whether Break down.
In any of the above-described technical scheme, it is preferable that Hall sensor includes:It is made up of semi-conducting material or conductor material Sheet Hall element.
In the technical scheme, by using sheet Hall element, sensitivity made of semi-conducting material or conductor material Height, frequency response is fast, and output voltage change is greatly and service life is grown.
In any of the above-described technical scheme, it is preferable that Hall sensor also includes:Radome, it is sheathed on outside Hall element, Radome is used to resist external magnetic field interference.
In the technical scheme, by being arranged radome in Hall sensor periphery, external magnetic field can be effectively reduced Interference, the degree of accuracy is improved, reduce the situation for the fault-signal that mistake is sent when movable component and target element normally assemble.
The embodiment of the utility model second aspect provides a kind of cooking apparatus, including:Such as the utility model first party The installation failure detector that any embodiment provides in face.
In the technical scheme, by setting Magnetic Sensor on target element, while magnetic is set on movable component Part, when assembling movable component and target element, if movable component installs not in place or neglected loading, Magnetic Sensor will be sent correspondingly Electric signal, microcontroller electric signal corresponding to may determine that failure situation, improves assembling quality, meanwhile, transporting During, each movable component may occur to loosen even to come off, by judging on Magnetic Sensor and each movable component The distance between magnetic part, the movable component to break down can be quickly found out, it is not necessary to all work in whole product Dynamic component is detected to discharge failure, practical, saves the repair time, while reduces the human cost of maintenance, tool There is high economic value.
It is understood that distance threshold, i.e., after target element and movable component assemble in place, Magnetic Sensor with it is corresponding Movable component on magnetic part between air line distance, the magnetic part on Magnetic Sensor and movable component on target element Distance when being more than distance threshold, certainly existing can have that movable component installs not in place or neglected loading, likewise, During transport, if movable component loosens or come off, between the Magnetic Sensor on corresponding magnetic part and target element Distance is bound to change, and above-mentioned change is including the distance between Magnetic Sensor on corresponding magnetic part and target element More than the situation of distance threshold.
Specifically, in assembling cooking apparatus constantly, cooking apparatus main body is target element, and temperature sensor is activity group Part, Magnetic Sensor can be arranged on to the first specified location of cooking apparatus main body, magnetic part is arranged on temperature sensor, When needing temperature sensor being assembled in the second specified location of cooking apparatus main body, the first specified location and the second specific bit The distance between put i.e. distance threshold.
In any of the above-described technical scheme, it is preferable that cooking apparatus be electric cooker, electric pressure cooking saucepan, electric cooking pot, electric steamer or Soy bean milk making machine.
In the technical scheme, cooking apparatus includes but is not limited to electric cooker, electric pressure cooking saucepan, electric cooking pot, electric steamer or beans Pulp grinder, if the movable component in cooking apparatus installs not in place or neglected loading, Magnetic Sensor will send corresponding electric signal, micro-control Device processed electric signal corresponding to may determine that failure situation, improve assembling quality, meanwhile, during transport, culinary art Each movable component in utensil may occur to loosen even to come off, by judging on Magnetic Sensor and each movable component The distance between magnetic part, the movable component to break down can be quickly found out, it is not necessary to all activities in cooking apparatus Component is detected to discharge failure, practical, saves the repair time, while reduces the human cost of maintenance, is had High economic value.
Additional aspect and advantage of the present utility model will become obvious in following description section, or new by this practicality The practice of type is recognized.
Brief description of the drawings
Fig. 1 shows the structural representation of the installation failure detector according to one embodiment of the present utility model.
Wherein, the corresponding relation in Fig. 1 between reference and component names is:
10 target elements, 102 Magnetic Sensors, 20 movable components, 202 magnetic parts.
Embodiment
In order to be more clearly understood that above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the accompanying drawings and tool The utility model is further described in detail body embodiment.It should be noted that in the case where not conflicting, this Shen The feature in embodiment and embodiment please can be mutually combined.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality New to be different from other modes described here using other to implement, therefore, the scope of protection of the utility model is simultaneously It is not limited to the limitation of following public specific embodiment.
The installation failure detector according to embodiment of the present utility model is specifically described with reference to Fig. 1.
As shown in figure 1, according to the installation failure detector of one embodiment of the present utility model, including:Cooperate The movable component 20 and target element 10 of installation;Magnetic part 202 on movable component 20 and located at target element 10 On Magnetic Sensor 102, microcontroller, electrically connected with Magnetic Sensor 102, microcontroller is received and sent by Magnetic Sensor 102 Electric signal, wherein, for Magnetic Sensor 102 when being more than distance threshold L with the distance of magnetic part 202, Magnetic Sensor 102 sends electricity Signal, microcontroller determine to break down according to electric signal.
In the technical scheme, by setting Magnetic Sensor 102 on target element 10, while set on movable component 20 Magnetic part 202 is put, when assembling movable component 20 and target element 10, if movable component 20 installs not in place or neglected loading, magnetic Sensor 102 will send corresponding fault-signal, and microcontroller electric signal corresponding to may determine that failure situation, improve Quality is assembled, meanwhile, during transport, each movable component 20 may occur to loosen even to come off, by judging magnetic The distance between magnetic part 202 on sensor 102 and each movable component 20, can be quickly found out the activity group to break down Part 20, it is not necessary to all movable components 20 in whole product are detected to discharge failure, it is practical, save maintenance Time, while the human cost of maintenance is reduced, there is high economic value.
It is understood that distance threshold L, i.e., after target element 10 and movable component 20 assemble in place, Magnetic Sensor Air line distance between 102 and the magnetic part 202 on corresponding movable component 20, the Magnetic Sensor 102 on target element 10 When being more than distance threshold L with the distance of the magnetic part 202 on movable component 20, movable component 20 can be had by, which certainly existing, installs not In place or neglected loading situation, likewise, during transport, if movable component 20 loosens or come off, corresponding magnetic The distance between part 202 and Magnetic Sensor 102 on target element 10 are bound to change, and above-mentioned change includes correspondence Magnetic part 202 and target element 10 on the distance between Magnetic Sensor 102 be more than distance threshold L situation.
Specifically, when assembling electric cooker, electric cooker main body is target element 10, and temperature sensor is movable component 20, Magnetic Sensor 102 can be arranged on to the first specified location of electric cooker main body, magnetic part 202 is arranged on temperature sensor On, when needing temperature sensor being assembled in the second specified location of electric cooker main body, the first specified location is specified with second The distance between position is distance threshold L.
As shown in figure 1, in the above-mentioned technical solutions, it is preferable that Magnetic Sensor 102 is tongue tube sensor.
It is tongue tube sensor by setting Magnetic Sensor 102, tongue tube sensor is a kind of magnetic in the technical scheme Dependent sensor, can be with the distance between effective detection and magnetic part 202, while tongue tube sensor construction is simple, small volume, again Amount is light, long working life, and anti-loading impact capacity is strong, and functional reliability is high.
In any of the above-described technical scheme, it is preferable that tongue tube sensor includes tongue tube, and tongue tube includes:Elastic spring Piece electroplax group, including panel seat and the first reed electroplax and the second reed electroplax on panel seat, if movable component 20 away from The distance of target element 10 is less than distance threshold L, then mutual adhesive between the first reed electroplax and the second reed electroplax, otherwise, Separated between first reed electroplax and the second reed electroplax.
In the technical scheme, tongue tube sensor includes tongue tube, and dry reed-pipe structure is simple, small volume, in light weight, work Make long lifespan, and anti-loading impact capacity is strong, functional reliability is high, and elastic spring electroplax group, elastic spring are provided with tongue tube Electroplax group includes panel seat and the first reed electroplax and the second reed electroplax on panel seat, big apart from magnetic part 202 When distance threshold L, mutually disconnected between the first reed electroplax and the second reed electroplax, and by corresponding fault-signal send to Microcontroller, so as to detect whether distance of the movable component 20 away from target element 10 is more than distance threshold L, and then micro-control Device processed can judge whether to break down according to different working conditions.
Specifically, when assembling movable component 20 and target element 10, if movable component 20 installs not in place or neglected loading, Magnetic Sensor 102 will send corresponding fault-signal, and microcontroller electric signal corresponding to may determine that failure situation, lifting Assembling quality, meanwhile, during transport, each movable component 20 may occur to loosen even to come off, and pass through judgement The distance between magnetic part 202 on Magnetic Sensor 102 and each movable component 20, can be quickly found out the activity broken down Component 20.
Specifically, tongue tube sensor also includes resistance, and tongue tube is in series with a resistor into set of circuits, some groups of this circuits Parallel connection, then be connected with signal generator, when magnet is with media variations are measured away from tongue tube sensor, tongue tube connects resistance With signal generator, corresponding electric signal is produced, it is each different from the resistance of tongue tube connection, so as to produce different electricity Signal.
In any of the above-described technical scheme, it is preferable that tongue tube also includes:Glass tube, it is sheathed on elastic spring electroplax group On, glass tube is tightly connected with elastic spring electroplax group.
In the technical scheme, by the way that glass tube is sheathed in elastic spring electroplax group, make glass tube and elastic spring Electroplax group is tightly connected, and reduces interference of the other impurities to elastic spring, improves the degree of accuracy of tongue tube sensor.
In any of the above-described technical scheme, it is preferable that glass tube has inert gas with elastic spring electroplax group central filler.
In the technical scheme, by having inert gas, two springs in glass tube and elastic spring electroplax group central filler Only about several microns of the distance between piece electroplax, can effectively reduce volume, while have very high sensitivity.
As shown in figure 1, in any of the above-described technical scheme, it is preferable that Magnetic Sensor 102 is Hall sensor.
It is Hall sensor by setting Magnetic Sensor 102 in the technical scheme, wherein, in the effect of Lorentz force Under, the electron stream of constant current makes the piece be produced on electron stream direction by being offseted to one side during Hall semiconductor Raw potential difference, i.e. Hall voltage, Hall voltage can change with the change in magnetic field, and magnetic field more strong voltage is higher, and magnetic field is weaker Voltage is lower, and when movable component 20 is away from target element 10, magnetic part 202 is away from Hall sensor, now Hall sensor Neighbouring magnetic field is very weak, and Hall voltage is low, and microcontroller will receive corresponding electric signal, coordinates the state of target element 10, It may determine that whether break down.
In any of the above-described technical scheme, it is preferable that Hall sensor includes:It is made up of semi-conducting material or conductor material Sheet Hall element.
In the technical scheme, by using sheet Hall element, sensitivity made of semi-conducting material or conductor material Height, frequency response is fast, and output voltage change is greatly and service life is grown.
In any of the above-described technical scheme, it is preferable that Hall sensor also includes:Radome, it is sheathed on outside Hall element, Radome is used to resist external magnetic field interference.
In the technical scheme, by being arranged radome in Hall sensor periphery, external magnetic field can be effectively reduced Interference, the degree of accuracy is improved, reduce and wrong fault-signal is sent when movable component 20 and target element 10 normally assemble Situation.
According to the cooking apparatus of embodiment of the present utility model, including:As any of the above-described embodiment of the utility model provides Installation failure detector.
In the technical scheme, by setting Magnetic Sensor 102 on target element 10, while set on movable component 20 Magnetic part 202 is put, when assembling movable component 20 and target element 10, if movable component 20 installs not in place or neglected loading, magnetic Sensor 102 will send corresponding electric signal, and microcontroller electric signal corresponding to may determine that failure situation, improve dress With quality, meanwhile, during transport, each movable component 20 may occur to loosen even to come off, by judging that magnetic passes The distance between magnetic part 202 on sensor 102 and each movable component 20, can be quickly found out the movable component to break down 20, it is not necessary to all movable components 20 in whole product are detected to discharge failure, it is practical, when saving maintenance Between, while the human cost of maintenance is reduced, there is high economic value.
It is understood that distance threshold L, i.e., after target element 10 and movable component 20 assemble in place, Magnetic Sensor Air line distance between 102 and the magnetic part 202 on corresponding movable component 20, the Magnetic Sensor 102 on target element 10 When being more than distance threshold L with the distance of the magnetic part 202 on movable component 20, movable component 20 can be had by, which certainly existing, installs not In place or neglected loading situation, likewise, during transport, if movable component 20 loosens or come off, corresponding magnetic The distance between part 202 and Magnetic Sensor 102 on target element 10 are bound to change, and above-mentioned change includes correspondence Magnetic part 202 and target element 10 on the distance between Magnetic Sensor 102 be more than distance threshold L situation.
Specifically, when assembling cooking apparatus, cooking apparatus main body is target element 10, and temperature sensor is movable component 20, Magnetic Sensor 102 can be arranged on to the first specified location of cooking apparatus main body, magnetic part 202 is arranged on into temperature passes On sensor, when needing temperature sensor being assembled in the second specified location of cooking apparatus main body, the first specified location and the The distance between two specified locations are distance threshold L.
In any of the above-described technical scheme, it is preferable that cooking apparatus be electric cooker, electric pressure cooking saucepan, electric cooking pot, electric steamer or Soy bean milk making machine.
In the technical scheme, cooking apparatus includes but is not limited to electric cooker, electric pressure cooking saucepan, electric cooking pot, electric steamer or beans Pulp grinder, if the movable component 20 in cooking apparatus installs not in place or neglected loading, Magnetic Sensor 102 will send corresponding telecommunications Number, microcontroller electric signal corresponding to may determine that failure situation, improve assembling quality, meanwhile, in the process of transport In, each movable component in cooking apparatus 20 may occur to loosen even to come off, by judge Magnetic Sensor 102 with it is each The distance between magnetic part 202 on movable component 20, the movable component 20 to break down can be quickly found out, it is not necessary to right All movable components 20 in cooking apparatus are detected to discharge failure, practical, are saved the repair time, are reduced simultaneously The human cost of maintenance, has a high economic value.
The technical solution of the utility model is described in detail above in association with accompanying drawing, the utility model provides a kind of installation event Hinder detection means and cooking apparatus, by setting Magnetic Sensor on target element, while magnetic part be set on movable component, Can be when the distance of Magnetic Sensor and magnetic part be more than distance threshold, Magnetic Sensor sends electric signal, and microcontroller is according to electricity Signal determines to break down, and effectively reduces the movable component on target element and installs situation not in place or neglected loading, lifting Assembling quality, meanwhile, any one movable component in target element occurs to loosen when even coming off, and can be quickly found out The movable component to break down, the repair time is saved, while reduce the human cost of maintenance, there is high economic valency Value.
In the utility model, term " first ", " second ", " the 3rd " are only used for the purpose of description, and it is not intended that Instruction implies relative importance;Term " multiple " then refers to two or more, is limited unless otherwise clear and definite.Term " peace The term such as dress ", " connected ", " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected, can also It is to be detachably connected, or is integrally connected;" connected " can be joined directly together, and can also be indirectly connected by intermediary.It is right For one of ordinary skill in the art, it can understand that specific in the utility model of above-mentioned term containing as the case may be Justice.
In description of the present utility model, it is to be understood that term " on ", " under ", "left", "right", "front", "rear" etc. refer to The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and Simplify description, rather than the device or unit of instruction or hint meaning there must be specific direction, with specific azimuth configuration And operation, it is thus impossible to be interpreted as to limitation of the present utility model.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that combining specific features, structure, material or feature that the embodiment or example describe is contained in of the present utility model at least one In individual embodiment or example.In this manual, identical embodiment is not necessarily referring to the schematic representation of above-mentioned term Or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example In combine in an appropriate manner.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, for this area Technical staff for, the utility model can have various modifications and variations.It is all within the spirit and principles of the utility model, Any modification, equivalent substitution and improvements made etc., should be included within the scope of protection of the utility model.

Claims (10)

1. one kind installation failure detector, it is characterised in that including:
Cooperate the movable component and target element installed;
Magnetic part on the movable component and the Magnetic Sensor on the target element,
Microcontroller, being electrically connected with the Magnetic Sensor, the microcontroller receives the electric signal sent by the Magnetic Sensor,
Wherein, for the Magnetic Sensor when being more than distance threshold with the distance of the magnetic part, the Magnetic Sensor sends failure Signal, the microcontroller determine to break down according to the fault-signal.
2. installation failure detector according to claim 1, it is characterised in that the Magnetic Sensor senses for tongue tube Device.
3. installation failure detector according to claim 2, it is characterised in that the tongue tube sensor includes dry spring Pipe, the tongue tube include:
Elastic spring electroplax group, including panel seat and the first reed electroplax and the second reed electroplax on the panel seat, If distance of the movable component away from the target element is less than the distance threshold, the first reed electroplax and described the Mutual adhesive between two reed electroplaxs, otherwise, separated between the first reed electroplax and the second reed electroplax.
4. installation failure detector according to claim 3, it is characterised in that the tongue tube also includes:
Glass tube, it is sheathed in the elastic spring electroplax group, the glass tube is tightly connected with the elastic spring electroplax group.
5. installation failure detector according to claim 4, it is characterised in that
The glass tube has inert gas with the elastic spring electroplax group central filler.
6. installation failure detector according to claim 1, it is characterised in that the Magnetic Sensor is hall sensing Device.
7. installation failure detector according to claim 6, it is characterised in that the Hall sensor includes:
The sheet Hall element made of semi-conducting material or conductor material.
8. installation failure detector according to claim 7, it is characterised in that the Hall sensor also includes:
Radome, it is sheathed on outside the Hall element, the radome is used to resist external magnetic field interference.
A kind of 9. cooking apparatus, it is characterised in that including:Installation fault detect dress as any one of claim 1 to 8 Put.
10. cooking apparatus according to claim 9, it is characterised in that
The cooking apparatus is electric cooker, electric pressure cooking saucepan, electric cooking pot, electric steamer or soy bean milk making machine.
CN201720784128.0U 2017-06-30 2017-06-30 Failure detector and cooking apparatus are installed Active CN207133446U (en)

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Application Number Priority Date Filing Date Title
CN201720784128.0U CN207133446U (en) 2017-06-30 2017-06-30 Failure detector and cooking apparatus are installed

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Application Number Priority Date Filing Date Title
CN201720784128.0U CN207133446U (en) 2017-06-30 2017-06-30 Failure detector and cooking apparatus are installed

Publications (1)

Publication Number Publication Date
CN207133446U true CN207133446U (en) 2018-03-23

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CN201720784128.0U Active CN207133446U (en) 2017-06-30 2017-06-30 Failure detector and cooking apparatus are installed

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108828674A (en) * 2018-06-08 2018-11-16 Oppo广东移动通信有限公司 The control method of electronic equipment and electronic equipment
CN114147693A (en) * 2021-12-28 2022-03-08 北京半导体专用设备研究所(中国电子科技集团公司第四十五研究所) Safe locking and positioning device for rotary arm

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108828674A (en) * 2018-06-08 2018-11-16 Oppo广东移动通信有限公司 The control method of electronic equipment and electronic equipment
CN108828674B (en) * 2018-06-08 2021-02-02 Oppo广东移动通信有限公司 Electronic device and control method of electronic device
CN114147693A (en) * 2021-12-28 2022-03-08 北京半导体专用设备研究所(中国电子科技集团公司第四十五研究所) Safe locking and positioning device for rotary arm
CN114147693B (en) * 2021-12-28 2024-01-26 北京半导体专用设备研究所(中国电子科技集团公司第四十五研究所) Safety locking and positioning device for rotating arm

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