CN207133446U - Failure detector and cooking apparatus are installed - Google Patents
Failure detector and cooking apparatus are installed Download PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- movable component
- magnetic sensor
- electroplax
- magnetic
- target element
- 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.)
- Active
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
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
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.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720784128.0U CN207133446U (en) | 2017-06-30 | 2017-06-30 | Failure detector and cooking apparatus are installed |
Applications Claiming Priority (1)
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 |
Family
ID=61632499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720784128.0U Active CN207133446U (en) | 2017-06-30 | 2017-06-30 | Failure detector and cooking apparatus are installed |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207133446U (en) |
Cited By (2)
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 |
-
2017
- 2017-06-30 CN CN201720784128.0U patent/CN207133446U/en active Active
Cited By (4)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207133446U (en) | Failure detector and cooking apparatus are installed | |
US20090061368A1 (en) | Appliance having load monitoring system | |
US20170047726A1 (en) | Ground fault protection circuit and ground fault circuit interrupter | |
CN102865901B (en) | Slidingtype capacitive sensing water level and flow accurate detecting method | |
KR101691799B1 (en) | method of controlling a dehumidifier and a dehumidifier thereby | |
CN104823067B (en) | The high pressure service of isolation resistance failure for determining battery pack disconnects component and method | |
US10243350B2 (en) | Protection circuit and ground fault circuit interrupter | |
CN108279338B (en) | Household appliance and electromagnet driving detection method and device for household appliance | |
CN207302969U (en) | Electron pressure switch | |
CN110236378A (en) | Steam cooking apparatus with water shortage detection function | |
CN104283541A (en) | Sensor arrangement and method for operation of an operating device | |
CN206990814U (en) | Failure detector and cooking apparatus are installed | |
CN204995274U (en) | Soybean milk machine | |
CN110946467A (en) | Electric steaming furnace water supply tank with positioning and water level detecting device | |
CN111713980A (en) | Detection device and have its cooking equipment | |
GB2354098A (en) | Overflow or leak detector arrangement for domestic appliance | |
CN206038257U (en) | Purifier and be used for water leakage detection device of purifier | |
CN206563781U (en) | Electric cooking pot and its failure detector | |
KR101257692B1 (en) | Dual type coupling structure for temperature sensing sensor | |
CN105361645B (en) | The control method of the control device of electric cooking apparatus and electric cooking apparatus | |
CN209877347U (en) | Electric water heater with electric leakage detection function | |
JP6405932B2 (en) | Ground fault detection device and ground fault detection method | |
CN206303789U (en) | A kind of multi-functional food processor | |
CN206991075U (en) | Failure detector and cooking apparatus are installed | |
KR102272895B1 (en) | Electric cooker and its heating control circuit,Control method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |