CN206991075U - Failure detector and cooking apparatus are installed - Google Patents
Failure detector and cooking apparatus are installed Download PDFInfo
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- CN206991075U CN206991075U CN201720795999.2U CN201720795999U CN206991075U CN 206991075 U CN206991075 U CN 206991075U CN 201720795999 U CN201720795999 U CN 201720795999U CN 206991075 U CN206991075 U CN 206991075U
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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；The movable plate electrode being fixedly arranged on movable component and the fixed plate being fixedly arranged on target element, detect the capacitance detector of the capacitance between movable plate electrode and fixed plate, microcontroller, electrically connected with capacitance detector, microcontroller receives the electric signal sent by capacitance detector, wherein, movable plate electrode with the distance of fixed plate when being more than distance threshold, capacitance detector sends fault-signal, and microcontroller determines to break down according to fault-signal.Pass through the technical solution of the utility model, during movable component is installed into target element, capacitance between the movable plate electrode and fixed plate that are detected by capacitance detector, so as to when POST is booted up to device, the movable component to break down can be quickly found out, detection time is reduced, improves accuracy of detection.
Description
Technical field
The utility model is related to household electrical appliance technical field, specifically, design a kind of installation failure detector and
A kind of cooking apparatus.
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 propose a kind of installation failure detector.
Another purpose of the present utility model is to propose a kind of cooking apparatus.
To achieve the above object, according to the technical scheme of the utility model first aspect, it is proposed that one kind installation failure inspection
Device is surveyed, including：Cooperate the movable component and target element installed；The movable plate electrode that is fixedly arranged on movable component and solid
Fixed plate on target element, capacitance detector, it is connected to movable plate electrode and on fixed plate, capacitance detector is used to examine
The capacitance surveyed between movable plate electrode and fixed plate, microcontroller, is electrically connected with capacitance detector, and microcontroller is received and examined by electric capacity
The electric signal that device is sent is surveyed, wherein, for movable plate electrode when being more than distance threshold with the distance of fixed plate, capacitance detector sends failure
Signal, microcontroller determine to break down according to fault-signal.
According to installation failure detector of the present utility model, in the cooperate movable component and target element of installation
It is upper that movable plate electrode and fixed plate are set respectively, while capacitance detector is connected between movable plate electrode and fixed plate, so as to incite somebody to action
During movable component is installed to target element, the electric capacity between the movable plate electrode and fixed plate that are detected by capacitance detector
Value, can determine whether out the distance between movable plate electrode and fixed plate, so as to when POST is booted up to device, reduce inspection
The time is surveyed, improves accuracy of detection.
In addition, multiple installation sites are respectively provided with installation failure detector of the present utility model on product to be detected, and
Each detection means is marked, in self-test, mark value can accurately find abort situation according to corresponding to sending electric signal,
So as to take corresponding treatment measures.
Wherein, in the timing of structural parameters one of movable plate electrode and fixed plate, capacitance therebetween and movable plate electrode and pole is determined
The distance between plate is in inverse ratio.
Wherein it is preferred to movable plate electrode and fixed plate are straight panel.
According to the installation failure detector of above-mentioned technical proposal of the present utility model, there can also be following technology special
Sign：
According to the utility model above-mentioned technical proposal, it is preferable that capacitance detector includes：Quantity of electricity controller, with movable plate electrode
And fixed plate is connected, quantity of electricity controller is connected with microcontroller, and the electricity of quantity of electricity controller control movable plate electrode and fixed plate becomes
Change；Voltage detector, it is connected with movable plate electrode and fixed plate, quantity of electricity controller is connected with microcontroller, voltage detector detection
Movable plate electrode and voltage variety of the fixed plate after electric quantity change occurs.
In the technical scheme, capacitance detecting combines realization with both voltage detectors by quantity of electricity controller, to production
After product carry out self-test, quantity of electricity controller is that movable plate electrode and fixed plate carry out charge and discharge electric treatment, within the very first time electricity increase or
Δ Q is reduced, by voltage detector at the self-test moment and when continuing the very first time in self-test, detects movable plate electrode and fixed plate respectively
Between voltage, can according to electric quantity change amount and voltage variety so as to draw the voltage variety Δ U between two moment
Draw movable plate electrode and the capacitance of fixed plate now.
Wherein, those skilled in the art detect the change of electricity it is to be understood that can also increase and decrease by control voltage
Value, so as to determine the capacitance between movable plate electrode and fixed plate also according to Δ Q and Δ U.
According to the utility model above-mentioned technical proposal, it is preferable that capacitance detector is frequency detector, and frequency detector is examined
Survey can be sent the frequency detected to microcontroller by the frequency of movable plate electrode and fixed plate, frequency detector.
In the technical scheme, due to regularly, passing through the frequency and capacitance between movable plate electrode and fixed plate in impedance one
It is inversely proportional, so that by the frequency capacitance profile corresponding to impedance, and the frequency between movable plate electrode and fixed plate, to determine two
Capacitance between person, reduce and calculate the time, improve arithmetic speed and accuracy of detection.
According to the utility model above-mentioned technical proposal, it is preferable that movable component is printed circuit board.
In the technical scheme, movable component is printed circuit board (i.e. pcb board), can be on pcb board according to practical application
Environment and application demand add corresponding electronic component, while cabling is printed between electronic component, so as to realize
On the basis of capacitance detecting, increase different expanded functions, improve application range of products.
According to the utility model above-mentioned technical proposal, it is preferable that if movable component is isolation material, in addition to：Conductor presss from both sides
Plate, between movable plate electrode and movable component, the shape of conductor clamping plate is identical with the shape of movable plate electrode, and the size of conductor clamping plate is big
In the size of movable plate electrode, wherein, conductor clamping plate is conductive.
In the technical scheme, when movable component is isolation material, also set close to the side of target element in movable component
There is the conductor clamping plate that the identical size of shape is slightly larger than movable plate electrode, in movable component after target element, conductor clamping plate is by dynamic pole
The corresponding signal of plate is transferred to capacitance detector, so as to which capacitance detector can detect the capacitance between movable plate electrode and fixed plate,
It is easy to send capacitance to microcontroller, realizes the detection whether being installed in place to movable component.
According to the utility model above-mentioned technical proposal, it is preferable that also include：Reference capacitance, electrically connected with microcontroller,
The capacitance of reference capacitance is equal with the capacitance that capacitance detector detects under identical environment.
In the technical scheme, due to different detection environment, especially enter in the product that temperature humidity changes greatly
During row detection, the detection of the capacitance between movable plate electrode and fixed plate can be impacted, be electrically connected by setting with microcontroller
The reference capacitance connect, in the capacitance between detecting capacitance detector, can have by with capacitance detector when not installing
The reference capacitance of identical capacitance values is judged, so as to reduce because caused by the electric capacity that environmental change detects to capacitance detector
Influence, improve detection accuracy.
According to the utility model above-mentioned technical proposal, it is preferable that reference capacitance includes：With reference to fixed plate；And with reference
The reference movable plate electrode of the distance of fixed plate interval first, wherein, the first distance and the second distance phase between fixed plate and movable plate electrode
Together.It is consistent with the structural parameters of fixed plate with reference to fixed plate, it is consistent with the structural parameters of movable plate electrode with reference to movable plate electrode, wherein, knot
Structure parameter includes：Shape, size and material.
In the technical scheme, reference capacitance includes that, with reference to fixed plate and with reference to movable plate electrode, movable plate electrode and ginseng will be referred to
Examine the spacing between fixed plate be defined to fixed plate and movable plate electrode identical spacing, in addition, with reference to fixed plate and fixed plate
Shape, size and material are identical, identical with the shape, size and material of movable plate electrode with reference to movable plate electrode, so that not installing
During movable component, the capacitance of reference capacitance is identical with the capacitance that capacitance detector detects, and then reduces because environment becomes
Change on influence caused by the electric capacity of capacitance detector detection, improve detection accuracy.
According to the technical scheme of the utility model second aspect, it is proposed that a kind of cooking apparatus, including the utility model
Any installation failure detector in one side technical scheme.
According to cooking apparatus of the present utility model, it is applied to by the way that failure detector will be installed in cooking apparatus, especially
When being the cooking apparatus mutually spelled by multiple construction packages, between the movable plate electrode and fixed plate that are detected by capacitance detector
Capacitance, the distance between movable plate electrode and fixed plate are can determine whether out, so as to booting up POST to cooking apparatus
When, detection time is reduced, improves accuracy of detection.
According to the utility model above-mentioned technical proposal, it is preferable that cooking apparatus is electric cooker, electric pressure cooking saucepan, electric cooking pot, electricity
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, can also be any cooking apparatus for needing multigroup movable component and target element to form.
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
Of the present utility model above-mentioned and/or additional aspect and advantage will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 shows the structural representation of the installation failure detector according to one embodiment of the present utility model；
Fig. 2 shows the structural representation of the installation failure detector according to further embodiment of the present utility model,
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between reference and component names is：
10 target elements, 102 fixed plates, 20 movable components, 202 movable plate electrodes, 30 capacitance detectors, 40 microcontrollers, 50
Reference capacitance, 502 refer to movable plate electrode, and 504 refer to fixed plate.
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
Do not limited by following public specific embodiment.
With reference to Fig. 1 to Fig. 2 to being carried out specifically according to the installation failure detector of embodiment of the present utility model
It is bright.
As depicted in figs. 1 and 2, according to embodiment of the present utility model, it is proposed that one kind installation failure detector, bag
Include：Cooperate the movable component 20 and target element 10 installed；The movable plate electrode 202 that is fixedly arranged on movable component 20 and solid
Fixed plate 102 on target element 10, capacitance detector 30, it is connected on movable plate electrode 202 and fixed plate 102, electricity
Hold detector 30 to be used to detect the capacitance between movable plate electrode 202 and fixed plate 102, microcontroller 40, with capacitance detector 30
Electrical connection, microcontroller 40 receives the electric signal sent by capacitance detector 30, wherein, movable plate electrode 202 with fixed plate 102
When distance is more than distance threshold, capacitance detector 30 sends fault-signal, and microcontroller 40 determines that event occurs according to fault-signal
Barrier.
According to the installation failure detector of one embodiment of the present utility model, in the movable component of installation that cooperates
20 and target element 10 on movable plate electrode 202 and fixed plate 102 be set respectively, while movable plate electrode 202 and fixed plate 102 it
Between be connected with capacitance detector 30, so as to during movable component 20 is installed into target element 10, pass through capacitance detecting
Capacitance between movable plate electrode 202 and fixed plate 102 that device 30 detects, can determine whether out between movable plate electrode 202 and fixed plate 102
Distance, so as to when POST is booted up to device, reduce detection time, improve accuracy of detection.
In addition, multiple installation sites are respectively provided with installation failure detector of the present utility model on product to be detected, and
Each detection means is marked, in self-test, mark value can accurately find abort situation according to corresponding to sending electric signal,
So as to take corresponding treatment measures.
Wherein, in the timing of structural parameters one of movable plate electrode 202 and fixed plate 102, capacitance therebetween and movable plate electrode
The distance between 202 and fixed plate 102 are in inverse ratio.
Wherein it is preferred to movable plate electrode 202 and fixed plate 102 are straight panel.
According to the utility model above-described embodiment, it is preferable that capacitance detector 30 includes：Quantity of electricity controller, with movable plate electrode
202 and fixed plate 102 be connected, quantity of electricity controller is connected with microcontroller 40, and quantity of electricity controller, which controls, movable plate electrode 202 and determines pole
The electric quantity change of plate 102；Voltage detector, it is connected with movable plate electrode 202 and fixed plate 102, quantity of electricity controller and microcontroller
40 are connected, voltage detector detection movable plate electrode 202 and voltage variety of the fixed plate 102 after electric quantity change occurs.
In this embodiment, capacitance detecting combines realization with both voltage detectors by quantity of electricity controller, to product
After carrying out self-test, quantity of electricity controller is that movable plate electrode 202 carries out charge and discharge electric treatment with fixed plate 102, and electricity increases within the very first time
It is long or reduce Δ Q, by voltage detector at the self-test moment and when continuing the very first time in self-test, movable plate electrode 202 is detected respectively
With the voltage between fixed plate 102, so as to draw the voltage variety Δ U between two moment, according to electric quantity change amount and
Voltage variety can draw movable plate electrode 202 and the capacitance of fixed plate 102 now.
Wherein, those skilled in the art detect the change of electricity it is to be understood that can also increase and decrease by control voltage
Value, so as to determine the capacitance between movable plate electrode 202 and fixed plate 102 also according to Δ Q and Δ U.
According to the utility model above-described embodiment, it is preferable that capacitance detector 30 is frequency detector, and frequency detector is examined
Surveying can be sent the frequency detected to microcontroller 40 by the frequency of movable plate electrode 202 and fixed plate 102, frequency detector.
In this embodiment, due to regularly, passing through the frequency between movable plate electrode 202 and fixed plate 102 and electricity in impedance one
Capacitance is inversely proportional, so as to pass through the frequency capacitance profile corresponding to impedance, and the frequency between movable plate electrode 202 and fixed plate 102
Rate, to determine capacitance therebetween, reduce and calculate the time, improve arithmetic speed and accuracy of detection.
According to the utility model above-described embodiment, it is preferable that movable component 20 is printed circuit board.
In this embodiment, movable component 20 is printed circuit board (i.e. pcb board), can be on pcb board according to practical application
Environment and application demand add corresponding electronic component, while cabling is printed between electronic component, so as to realize
On the basis of capacitance detecting, increase different expanded functions, improve application range of products.
According to the utility model above-described embodiment, it is preferable that if movable component 20 is isolation material, in addition to：Conductor presss from both sides
Plate, between movable plate electrode 202 and movable component 20, the shape of conductor clamping plate is identical with the shape of movable plate electrode 202, conductor clamping plate
Size be more than the size of movable plate electrode 202, wherein, conductor clamping plate is conductive.
In this embodiment, when movable component 20 is isolation material, in movable component 20 close to the side of target element 10
The conductor clamping plate that the identical size of shape is slightly larger than movable plate electrode 202 is additionally provided with, in movable component 20 after target element 10, conductor
202 corresponding signal of movable plate electrode is transferred to capacitance detector 30 by clamping plate, so as to capacitance detector 30 can detect movable plate electrode 202 with
Capacitance between fixed plate 102, it is easy to send capacitance to microcontroller 40, realizes to whether movable component 20 is installed to
The detection of position.
According to the utility model above-described embodiment, it is preferable that also include：Reference capacitance 50, electrically connected with microcontroller 40,
The capacitance of reference capacitance 50 is equal with the capacitance that capacitance detector 30 detects under identical environment.
In this embodiment, due to different detection environment, especially carried out in the product that temperature humidity changes greatly
During detection, the detection of the capacitance between movable plate electrode 202 and fixed plate 102 can be impacted, pass through setting and microcontroller
The reference capacitance 50 of 40 electrical connections, can be by existing in the capacitance between detecting capacitance detector 30 with capacitance detector 30
The reference capacitance 50 when not installing with identical capacitance values is judged, so as to reduce because environmental change is to capacitance detector 30
Influenceed caused by the electric capacity of detection, improve detection accuracy.
As shown in Fig. 2 according to the utility model above-described embodiment, it is preferable that reference capacitance 50 includes：With reference to fixed plate
504；And with being spaced the reference movable plate electrode 502 of the first distance with reference to fixed plate 504, wherein, the first distance and fixed plate 102 and
Second distance between movable plate electrode 202 is identical.It is consistent with the structural parameters of fixed plate 102 with reference to fixed plate 504, with reference to movable plate electrode
502 is consistent with the structural parameters of movable plate electrode 202, wherein, structural parameters include：Shape, size and material.
In this embodiment, reference capacitance 50 includes with reference to fixed plate 504 and refers to movable plate electrode 502, will refer to dynamic pole
Plate 502 and with reference to the spacing between fixed plate 504 be defined to fixed plate 102 and the identical spacing of movable plate electrode 202, in addition, ginseng
Examine that fixed plate 504 is identical with the shape, size and material of fixed plate 102, with reference to the shape of movable plate electrode 502 and movable plate electrode 202, big
Small identical with material, so that in non-installation activity component 20, capacitance and the capacitance detector 30 of reference capacitance 50 are examined
The capacitance measured is identical, and then reduces because influence caused by the electric capacity that environmental change detects on capacitance detector 30, is improved
Detection accuracy.
According to the embodiment of the utility model second aspect, it is proposed that a kind of cooking apparatus, including the utility model first
Any installation failure detector in aspect embodiment.
According to cooking apparatus of the present utility model, it is applied to by the way that failure detector will be installed in cooking apparatus, especially
When being the cooking apparatus mutually spelled by multiple construction packages, the movable plate electrode 202 that is detected by capacitance detector 30 and pole is determined
Capacitance between plate 102, the distance between movable plate electrode 202 and fixed plate 102 are can determine whether out, so as to be carried out to cooking apparatus
When start POST, detection time is reduced, improves accuracy of detection.
According to the utility model above-described embodiment, it is preferable that cooking apparatus is electric cooker, electric pressure cooking saucepan, electric cooking pot, electricity steaming
Pot or soy bean milk making machine.
In this embodiment, cooking apparatus includes but is not limited to electric cooker, electric pressure cooking saucepan, electric cooking pot, electric steamer or soya-bean milk
Machine, can also be any cooking apparatus for needing multigroup movable component 20 and target element 10 to form.
Specific embodiment：
When assembling cooking apparatus, the fuselage of cooking apparatus is target element, and touch panel is movable component, then will be fixed
Pole plate is fixed on fuselage, and movable plate electrode is arranged on touch panel, and specifically, fixed plate and movable plate electrode are separately positioned on touch
The panel inner side relative with fuselage, when touch panel is fixed on fuselage, by the electric capacity for detecting fixed plate and movable plate electrode
Value can be judged.
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, the capacitance between the movable plate electrode and fixed plate that are detected by capacitance detector, can determine whether
Go out the distance between movable plate electrode and fixed plate, so as to when POST is booted up to device, reduce detection time, carry
High measurement accuracy.
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；
The movable plate electrode being fixedly arranged on the movable component and the fixed plate being fixedly arranged on the target element；
Capacitance detector, it is connected to the movable plate electrode and on the fixed plate, the capacitance detector is described for detecting
Capacitance between movable plate electrode and the fixed plate；
Microcontroller, electrically connected with the capacitance detector, the microcontroller receives the electricity sent by the capacitance detector
Signal,
Wherein, for the movable plate electrode when being more than distance threshold with the distance of the fixed plate, the capacitance detector 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 capacitance detector includes：
Quantity of electricity controller, it is connected with the movable plate electrode and the fixed plate, the quantity of electricity controller and the microcontroller phase
Even, the quantity of electricity controller controls the electric quantity change of the movable plate electrode and the fixed plate；
Voltage detector, it is connected with the movable plate electrode and the fixed plate, the quantity of electricity controller and the microcontroller phase
Even, the voltage detector detects the movable plate electrode and voltage variety of the fixed plate after electric quantity change occurs.
3. installation failure detector according to claim 1, it is characterised in that the capacitance detector is frequency detecting
Device, the frequency detector detection be able to will be detected by the frequency of the movable plate electrode and the fixed plate, the frequency detector
To the frequency send to the microcontroller.
4. installation failure detector according to claim 1, it is characterised in that the movable component is printed circuit
Plate.
5. installation failure detector according to claim 1, it is characterised in that if the movable component is insulation material
Matter, in addition to：
Conductor clamping plate, between the movable plate electrode and the movable component, shape and the movable plate electrode of the conductor clamping plate
Shape it is identical, the size of the conductor clamping plate is more than the size of the movable plate electrode, wherein, the conductor clamping plate is conductive.
6. installation failure detector according to claim 1, it is characterised in that also include：
Reference capacitance, electrically connected with the microcontroller, the capacitance of the reference capacitance and the electric capacity under identical environment
The capacitance of detector detection is equal.
7. installation failure detector according to claim 6, it is characterised in that the reference capacitance includes：
With reference to fixed plate；And
With the reference movable plate electrode with reference to the distance of fixed plate interval first,
Wherein, first distance is identical with the second distance between the fixed plate and the movable plate electrode.
8. installation failure detector according to claim 7, it is characterised in that described to determine pole with described with reference to fixed plate
The structural parameters of plate are consistent, described consistent with the structural parameters of the movable plate electrode with reference to movable plate electrode,
Wherein, the structural parameters include：Shape, size and material.
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 |
|---|---|---|---|
| CN201720795999.2U CN206991075U (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 |
|---|---|---|---|
| CN201720795999.2U CN206991075U (en) | 2017-06-30 | 2017-06-30 | Failure detector and cooking apparatus are installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991075U true CN206991075U (en) | 2018-02-09 |
Family
ID=61400620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720795999.2U Active CN206991075U (en) | 2017-06-30 | 2017-06-30 | Failure detector and cooking apparatus are installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991075U (en) |
-
2017
- 2017-06-30 CN CN201720795999.2U patent/CN206991075U/en active Active
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