CN105042654B - The door body and microwave heating equipment of microwave heating equipment - Google Patents
The door body and microwave heating equipment of microwave heating equipment Download PDFInfo
- Publication number
- CN105042654B CN105042654B CN201510490924.9A CN201510490924A CN105042654B CN 105042654 B CN105042654 B CN 105042654B CN 201510490924 A CN201510490924 A CN 201510490924A CN 105042654 B CN105042654 B CN 105042654B
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- conducting layer
- transparency conducting
- heating equipment
- microwave heating
- glass plate
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/76—Prevention of microwave leakage, e.g. door sealings
- H05B6/763—Microwave radiation seals for doors
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/6414—Aspects relating to the door of the microwave heating apparatus
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/64—Heating using microwaves
- H05B6/76—Prevention of microwave leakage, e.g. door sealings
- H05B6/766—Microwave radiation screens for windows
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Ovens (AREA)
Abstract
The invention discloses a kind of door body of microwave heating equipment, its first glass plate and the second glass plate for including doorframe and being separately positioned on the opposite both sides of doorframe.First glass plate includes the first outer surface, second glass plate includes the second outer surface, first outer surface is provided with the first transparency conducting layer of patterning, second outer surface is provided with the second transparency conducting layer of patterning, and the first transparency conducting layer and the second transparency conducting layer collectively form transparent network.The door body of above-mentioned microwave heating equipment, is provided with the transparent network for shield microwaves, on the one hand, the door body of above-mentioned microwave heating equipment can realize the shielding to microwave on a glass；On the other hand, transparent network is also convenient for the heating state in the heating cavity of people's observation microwave heating equipment.Invention additionally discloses a kind of microwave heating equipment.
Description
Technical field
The present invention relates in household appliance technical field, more specifically, it is related to the door body and one kind of a kind of microwave heating equipment
Microwave heating equipment.
Background technology
With the quickening of people's rhythm of life, requirement of the people to firing rate is also being significantly improved.Microwave heating equipment
The product of food can be heated rapidly as one, also more and more welcomed by the people.And it is current, for shield microwaves energy,
The fire door of micro-wave oven is needed to increase a pitch-dark mesh steel plate so that visibility is seriously reduced, and user can not clearly see
Observe the situation inside heating cavity.
On the market, the door body of micro-wave oven product is essentially all to employ above-mentioned structure, and homogeneous is serious and right
In purely making the micro-wave oven of door body using steel plate, as a result of mesh-structured, and in order to take into account attractive in appearance and progress
The spraying of black.So, visual all quite poors of the door body of microwave current stove, the luminous intensity even in natural light is irradiated
Under, people are also that basically can not see the situation inside culinary art cavity clearly.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art.Therefore, the present invention needs offer one
Plant the door body and a kind of microwave heating equipment of microwave heating equipment.
A kind of door body of microwave heating equipment, including doorframe and the first glass for being separately positioned on the opposite both sides of the doorframe
Plate and the second glass plate.First glass plate includes the first outer surface, and second glass plate includes the second outer surface, and this is outside first
Surface is provided with the first transparency conducting layer of patterning, and second outer surface is provided with the second transparency conducting layer of patterning, should
First transparency conducting layer and second transparency conducting layer collectively form transparent network, and first transparency conducting layer includes the
One connecting portion and the first kink, the first connecting portion connect the two ends of first kink, and second transparency conducting layer includes
Second connecting portion and the second kink, the second connecting portion connect the two ends of second kink, second kink with this
One kink collectively forms the transparent network, the first connecting portion be provided with for be connected with external circuitry first
Tie point and the second tie point, the second connecting portion are provided with for the 3rd tie point being connected with external circuitry and the 4th company
Contact.
The door body of above-mentioned microwave heating equipment, is provided with the transparent network for shield microwaves on a glass,
On the one hand, the door body of above-mentioned microwave heating equipment can realize the shielding to microwave；On the other hand, transparent network is also square
Persons who happens to be on hand for an errand observe the heating state in the heating cavity of microwave heating equipment.
In one embodiment, first glass plate includes the first inner surface, and first inner surface is saturating covered with the 3rd
Bright conductive layer.
In one embodiment, second glass plate includes the second inner surface, second inner surface and the table in first
Face is oppositely arranged, and second inner surface is covered with the 4th transparency conducting layer, the 3rd transparency conducting layer and the 4th electrically conducting transparent
Layer is relative.
In one embodiment, the distance between the 3rd transparency conducting layer and the 4th transparency conducting layer are microwave four
The odd-multiple of/mono- wavelength.
In one embodiment, the door body includes exterior component, the doorframe, first glass plate and second glass plate
It is housed in the exterior component.
In one embodiment, the door body includes door seal, and the door seal is arranged on the doorframe, the door seal and second glass
Glass plate is located at the homonymy of the doorframe.
In one embodiment, the door body includes protective layer, and the protective layer is arranged on second transparency conducting layer.
A kind of microwave heating equipment, including door body, the door body include doorframe and are separately positioned on the opposite both sides of the doorframe
The first glass plate and the second glass plate, first glass plate include the first outer surface, second glass plate include the second appearance
Face, first outer surface is provided with the first transparency conducting layer of patterning, and it is second saturating that second outer surface is provided with patterning
Bright conductive layer, first transparency conducting layer and second transparency conducting layer collectively form transparent network, and this is first transparent
Conductive layer includes first connecting portion and the first kink, and the first connecting portion connects the two ends of first kink, and this is second saturating
Bright conductive layer includes second connecting portion and the second kink, and the second connecting portion connects the two ends of second kink, and this second
Kink collectively forms the transparent network with first kink, and the first connecting portion is provided with for electric with the external world
The first tie point and the second tie point of road connection, the second connecting portion are provided with the 3rd company for being connected with external circuitry
Contact and the 4th tie point.
In one embodiment, first glass plate includes the first inner surface, and first inner surface is saturating covered with the 3rd
Bright conductive layer.
In one embodiment, second glass plate includes the second inner surface, second inner surface and the table in first
Face is oppositely arranged, and second inner surface is covered with the 4th transparency conducting layer, the 3rd transparency conducting layer and the 4th electrically conducting transparent
Layer is relative.
In one embodiment, the distance between the 3rd transparency conducting layer and the 4th transparency conducting layer are microwave four
The odd-multiple of/mono- wavelength.
In one embodiment, the microwave heating equipment include control circuit, the control circuit be electrically connected with this first
Transparency conducting layer and second transparency conducting layer.Microwave launcher, the control circuit is used to detect first transparency conducting layer
Whether disconnect, and detect whether second transparency conducting layer disconnects.If first transparency conducting layer disconnects, or this second transparent is led
Electric layer disconnects, or first transparency conducting layer and second transparency conducting layer disconnect, and the control circuit is used to control the microwave
Emitter is stopped.If first transparency conducting layer and second transparency conducting layer do not disconnect, the control circuit is used for
Continue to detect whether first transparency conducting layer disconnects, and detect whether second transparency conducting layer disconnects.
In one embodiment, first transparency conducting layer, second transparency conducting layer, the 3rd transparency conducting layer and
4th transparency conducting layer is grounded.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Obtain substantially and be readily appreciated that, wherein：
Fig. 1 is the schematic perspective view of the door body of the microwave heating equipment of better embodiment of the present invention；
Fig. 2 is the decomposing schematic representation of the door body of the microwave heating equipment of better embodiment of the present invention；
Fig. 3 is the schematic cross-section of the door body of the microwave heating equipment of better embodiment of the present invention；
Fig. 4 is the floor map of the transparency conducting layer of the door body of the microwave heating equipment of better embodiment of the present invention；
Fig. 5 is the plane signal of another transparency conducting layer of the door body of the microwave heating equipment of better embodiment of the present invention
Figure；
Fig. 6 is the floor map of the network of the door body of the microwave heating equipment of better embodiment of the present invention；
Fig. 7 is the decomposing schematic representation of the microwave heating equipment of better embodiment of the present invention；And
Fig. 8 is that the microwave heating equipment of better embodiment of the present invention detects the circuit diagram of transparency conducting layer.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or implies relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One or more feature can be expressed or be implicitly included to the feature of one ", " second ".In description of the invention
In, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can be in communication with each other；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter to the parts of specific examples and be set for description.Certainly, they are only merely illustrative, and
And purpose does not lie in the limitation present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relation.In addition, the invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, the door body 100 of the microwave heating equipment of better embodiment of the present invention includes doorframe 102, the first glass
The glass plate 106 of glass plate 104 and second.
The doorframe 102 can be made up of metal material, such as iron.It please join Fig. 2, the middle part of doorframe 102 offers through hole 108, can
Consumer is facilitated to observe the food situation in microwave heating equipment through 108 through holes.Doorframe 102 is used as whole door body
100 support frame and the chokes side groove 110 with edge chokes.
First glass plate 104 and the second glass plate 106 are separately positioned on the opposite both sides of doorframe 102.It is preferred that first
The float glass that the glass plate 106 of glass plate 104 and second can be crossed using tempering makes.First glass plate 104 and the second glass plate
106 can for example be fixed by screws on doorframe 102.
It please join in Fig. 2, present embodiment, the first glass plate 104 is in tabular, and it includes the first outer surface 112 and first
Inner surface 114.First outer surface 112 is parallel to the first inner surface 114.Incorporated by reference to Fig. 3 and Fig. 4, first outer surface 112 is set
There is the first transparency conducting layer 116 of patterning.The material of first transparency conducting layer 116 can select tin indium oxide or analogous components
Transparent conductive material, also can select such as CNT transparent conductive material.
Second glass plate 106 is in tabular, and it includes the second outer surface 118 and the second inner surface 120.Second outer surface
118 parallel to the second inner surface 120.Incorporated by reference to Fig. 3 and Fig. 5, what second outer surface 118 was provided with patterning second transparent leads
Electric layer 122.Second inner surface 120 is oppositely arranged with the first inner surface 114.The material of second transparency conducting layer 122 can select oxygen
Change the transparent conductive material of indium tin or analogous components, also can select such as CNT transparent conductive material.
Incorporated by reference to Fig. 6, first transparency conducting layer 116 collectively forms transparent grid with second transparency conducting layer 122
Structure 124.The network 124 includes multiple mesh 126, and the mesh 126 is the first transparency conducting layer 116 staggered by space
And second transparency conducting layer 122 formed.First transparency conducting layer 116 is in strip with second transparency conducting layer 122
To make full use of the spatial area on glass side.So, it is ensured that in the case of with identical sheet resistance rate, it can be door body work(
A higher resistance value is provided in whether normally testing, so as to just can be realized to transparency conducting layer by less electric current
Measure, to save with the power consumption in test.
The maskable microwave of network 124, during so that door body 100 being applied to microwave heating equipment, it is ensured that microwave heating dress
The security put.
Specifically, Fig. 4 please be join, first transparency conducting layer 116 includes the kink 130 of first connecting portion 128 and first.Should
First connecting portion 128 connects the two ends of first kink 130.In present embodiment, the X in the first direction of first connecting portion 128
Extension, Y is bent the first kink 130 back and forth in a second direction, and first direction X is perpendicular to second direction Y.First connecting portion 128
It is provided with the first tie point 132 and the second tie point 134 for being connected with external circuitry.In this way, wire can pass through screw
The mode of either welding is attached by the first tie point 132 and the second tie point 134 with the first transparency conducting layer 116,
Wire may be connected to control circuit, be to control circuit to detect the first transparency conducting layer 116 and to be determined according to feedback of the information
No progress power-off protection work.
It please join Fig. 5, second transparency conducting layer 122 includes the kink 138 of second connecting portion 136 and second.Second company
Socket part 136 connects the two ends of second kink 138, and second kink 138 collectively forms transparent with first kink 130
Network 124.In present embodiment, Y extends second connecting portion 136 in a second direction, and the second kink 138 is along first party
Bent back and forth to X.Second connecting portion 136 is provided with for the 3rd tie point 140 being connected with external circuitry and the 4th tie point
142.In this way, wire can be by way of screw be either welded by the 3rd tie point 140 and the 4th tie point 142 and the
Two transparency conducting layers 122 are attached, and wire may be connected to control circuit, to control circuit to the second transparency conducting layer 122
Detect and decided whether to carry out power-off protection work according to feedback of the information.
It is pointed out that in other embodiments, the first kink 130 and the second kink 138 can use other
Bending form forms network, and such as the first kink 130 can back and forth bend along the second direction for favouring first direction,
Second kink 138 can back and forth be bent along the third direction for favouring first direction, and second direction favours third direction.
It is preferred that for more effectively shield microwaves energy, first inner surface 114 is covered with the 3rd transparency conducting layer
143。
Further, second inner surface 120 is covered with the 4th transparency conducting layer 144, the 3rd transparency conducting layer 143
It is relative with the 4th transparency conducting layer 144.It is preferred that the first inner surface of all standing 114 of the 3rd transparency conducting layer 143, the 4th is saturating
Bright the second inner surface of all standing 120 of conductive layer 144.
3rd transparency conducting layer 143 and the 4th transparency conducting layer 144 are brought into close contact with doorframe 102 so that the 3rd is transparent
The transparency conducting layer 144 of conductive layer 143 and the 4th can be electrically connected by the heating cavity being grounded of doorframe 102 and microwave heating equipment
Connect, i.e., when the application of door body 100 is to microwave heating equipment, the 3rd transparency conducting layer 143 and the 4th transparency conducting layer 144 connect
Ground.So, the microwave energy of most of leakage just can effectively be stopped.
Further, the distance between the 3rd transparency conducting layer 143 and the 4th transparency conducting layer 144 are four points of microwave
One of wavelength odd-multiple, in this way, can by this obstruction effect maximize.
In addition, in order that door body 100 is conveniently operated and attractive in appearance, the door body 100 includes exterior component 146 and door seal 148, should
Doorframe 102, first glass plate 104 and second glass plate 106 are housed in the exterior component 146.The exterior component 146 includes
For decoration plastic door frame 150 and be easy to user open door body handle 152.
The door seal 148 is arranged on the doorframe 102, and the glass plate 106 of door seal 148 and second is located at the homonymy of doorframe 102,
Door seal 148 can be used for stopping that foreign matter enters in doorframe 102, protect transparent on the first glass plate 104 and the second glass plate 106
Conductive layer.Door seal 148 can be arranged on doorframe 102 by way of engaging and the second glass plate 106 can be fixed on into doorframe 102
On.
In addition, in order to reduce due to user cleans when to the damage of the first transparency conducting layer 116 and the second transparency conducting layer 122
Wound, incorporated by reference to Fig. 3, the door body 100 includes protective layer 154, and protective layer 154 is arranged on the second transparency conducting layer 122.Protective layer
154 can be resistant to elevated temperatures insulation transparent paint.
In summary, the door body 100 of above-mentioned microwave heating equipment, is provided with for the transparent of shield microwaves on a glass
Network 124, on the one hand, the door body 100 of above-mentioned microwave heating equipment can realize the shielding to microwave；On the other hand,
Transparent network is also convenient for the heating state in the heating cavity of people's observation microwave heating equipment.
Incorporated by reference to Fig. 7, the microwave heating equipment 200 of better embodiment of the present invention includes door body 100 and body 202.This
In embodiment, the explanation by taking micro-wave oven as an example of microwave heating equipment 200.
Door body 100 is pivotably connected with body 202.In present embodiment, door body 100 is arranged on microwave heating equipment
200 front.It is appreciated that door body 100 can also be used for the product of other face shapings, such as door body 100 is not arranged on front
Microwave heating equipment, to reach safety and high visual product design.
Body 202 includes outer cover 204, bottom plate 206, heating cavity 208, microwave launcher 210, cooling component 212, micro-
Ripple mixing component 214, high-pressure generating assembly 216 and linkage assemblies 218.
Specifically, door body 100 is pivotably connected with heating cavity 208, and outer cover 204 is located on heating cavity 208 simultaneously
It is connected heating cavity 208 being housed in the space that outer cover 204 is formed with bottom plate 206 with bottom plate 206.
Microwave mixing component 214 is arranged on bottom plate 206, for the microwave that microwave launcher 210 is launched to be stirred
Mix with the microwave in uniform heating cavity 208.
Microwave launcher 210, cooling component 212, high-pressure generating assembly 216 and linkage assemblies 218 are arranged on heating chamber
The side of body 208.Microwave launcher 210 is used to launch microwave into heating cavity 208.In present embodiment, Microwave emission
Device 210 is magnetron.
High-pressure generating assembly 216 is electrically connected with microwave launcher 210, and for being provided to microwave launcher 210
Operating voltage.
Cooling component 212 is fan coolling component, and it is arranged on the side of microwave launcher 210.Cooling component 212 is used
In cooled microwave emitter 210, for example, when cooling component 212 starts, fan dries to cool down to microwave launcher 210
Microwave launcher 210.
Linkage assemblies 218 link with door body 100, and linkage assemblies 218 can be used for locking door body 100, meanwhile, it is micro- for controlling
The switch of the operating circuit of wave transmitting device 210.When door body 100 is opened, the control microwave launcher 210 of linkage assemblies 218
Operating circuit disconnects, and protects user to operate the security of microwave heating equipment 200.
To control the work of microwave heating equipment 210, microwave heating equipment 200 includes control circuit.The control circuit can
It is integrated in door body 100, is also integrated on body 202.
The control circuit is electrically connected with the transparency conducting layer 122 of the first transparency conducting layer 116 and second, for example, control electricity
Road is respectively connecting to the first tie point 132 and the 3rd tie point 140 by wire, and the second tie point 134 and the 4th tie point
142 ground connection.
The control circuit is used to detect whether first transparency conducting layer 116 disconnects, and the second transparency conducting layer 122 of detection
Whether disconnect.
If first transparency conducting layer 116 disconnects, or second transparency conducting layer 122 disconnects, or first electrically conducting transparent
Layer 116 and second transparency conducting layer 122 disconnect, and the control circuit is used to control the microwave launcher 210 to be stopped.
If first transparency conducting layer 116 and second transparency conducting layer 122 do not disconnect, the control circuit is used to continue
Detect whether first transparency conducting layer 116 disconnects, and detect whether second transparency conducting layer 122 disconnects.
Specifically, explanation controls the Cleaning Principle of circuit exemplified by detecting the first transparency conducting layer 116 below.
It please join Fig. 8, control circuit includes resistance test point 220, filter capacitor 222 and common place 224.Resistance test point
220 the first tie points 132 of connection.Place 224 connects the second tie point 134 altogether.Filter capacitor 222 can be high-pass filtering electric capacity,
Its one end connects the first tie point 132, the other end connect the second tie point 134 and ground terminal GND, ground terminal GND can by wire with
Grounded heating cavity 208 is connected, so as to which the microwave energy of exchange is incorporated into ground terminal GND.
Control circuit can by direct current SELV (be less than 36 volts, typically 3.3,5,7 volts etc., can be according to reality
Need setting) to power, whether the first transparency conducting layer 116 of detection disconnects.
In the case of improper, such as the glass plate of door body 100 is broken, then the first transparency conducting layer 116 can disconnect,
After controlling electric circuit inspection to go out the change suddenly of its resistance greatly, control microwave heating equipment 210 is stopped, so as to ensure that the microwave
The safe handling of heater 200.
It is appreciated that Cleaning Principle that whether control electric circuit inspection the second transparency conducting layer 122 disconnects and the detection of the above
Principle is roughly the same, is no longer developed in details herein.
In addition, microwave heating equipment 200 also includes power line 226 and inner conductive line 228.Power line 226 is used for
By microwave heating equipment 200 and extraneous power on.Inner conductive line 228 is used to connect each use in microwave heating equipment 200
Electric loading.
It is pointed out that when door body 100 is attached to body 202, the first transparency conducting layer 116, the second electrically conducting transparent
The 122, the 3rd transparency conducting layer 143 of layer and the 4th transparency conducting layer 144 are grounded, for example, the first transparency conducting layer 116, second
Transparency conducting layer 122, the 3rd transparency conducting layer 143 and the 4th transparency conducting layer 144 can pass through wire and the heating chamber being grounded
Body 208 is electrically connected with.So, it is ensured that the microwave energy propagated along conductor can be imported into the earth rather than vacantly launch
Come.
In normal use, the microwave of the heating cavity 208 of microwave heating equipment 200 is just needed by 4 layers of conductive layer
Obstruction can be only achieved the external world, greatly reduce the amount of leakage of microwave.In the case of improper, such as glass plate is broken, then
First transparency conducting layer 116 and/or the second transparency conducting layer 122 can disconnect, and become big suddenly when control electric circuit inspection goes out its resistance
Afterwards, the power supply to the microwave heating equipment 200 is cut off, so as to ensure that the safe handling of the microwave heating equipment 200.
In summary, above-mentioned microwave heating equipment 200, is provided with for shield microwaves on the glass plate of door body 100
Transparent network 124, on the one hand, the door body 100 of above-mentioned microwave heating equipment can realize the shielding to microwave；The opposing party
Face, transparent network is also convenient for the heating state in the heating cavity 208 of people's observation microwave heating equipment 200.
Further, above-mentioned microwave heating equipment 200 can also detect whether transparency conducting layer disconnects, and be led when glass plate is damaged
When causing transparency conducting layer disconnection, control circuit can control microwave launcher 210 to be stopped, it is ensured that microwave heating equipment
200 safe handling.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means to combine the tool that the embodiment or example are described
Body characteristicses, structure, material or feature are contained at least one embodiment of the present invention or example.In this manual,
Identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, the specific features of description, knot
Structure, material or feature can in an appropriate manner be combined in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case of not departing from the principle and objective of the present invention, replace and become
Type, the scope of the present invention is limited by claim and its equivalent.
Claims (13)
1. a kind of door body of microwave heating equipment, it is characterised in that including：
Doorframe；
The first glass plate and the second glass plate on the opposite both sides of the doorframe are separately positioned on, first glass plate is included outside first
Surface, second glass plate includes the second outer surface, and first outer surface is provided with the first transparency conducting layer of patterning, and this
Two outer surfaces are provided with the second transparency conducting layer of patterning, first transparency conducting layer and the common structure of the second transparency conducting layer
Into transparent network；
First transparency conducting layer includes：
First connecting portion；
First kink, the first connecting portion connects the two ends of first kink；
Second transparency conducting layer includes：
Second connecting portion；
Second kink, the second connecting portion connects the two ends of second kink, second kink and first kink
Collectively form the transparent network, the first connecting portion be provided with the first tie point for being connected with external circuitry and
Second tie point, the second connecting portion is provided with for the 3rd tie point being connected with external circuitry and the 4th tie point.
2. the door body of microwave heating equipment as claimed in claim 1, it is characterised in that first glass plate includes table in first
Face, first inner surface is covered with the 3rd transparency conducting layer.
3. the door body of microwave heating equipment as claimed in claim 2, it is characterised in that second glass plate includes table in second
Face, second inner surface is oppositely arranged with first inner surface, and second inner surface is covered with the 4th transparency conducting layer, the 3rd
Transparency conducting layer is relative with the 4th transparency conducting layer.
4. the door body of microwave heating equipment as claimed in claim 3, it is characterised in that the 3rd transparency conducting layer and the 4th
The distance between transparency conducting layer is the quarter-wave odd-multiple of microwave.
5. the door body of microwave heating equipment as claimed in claim 1, it is characterised in that the door body includes：
Exterior component, the doorframe, first glass plate and second glass plate are housed in the exterior component.
6. the door body of microwave heating equipment as claimed in claim 1, it is characterised in that the door body includes：
Door seal, the door seal is arranged on the doorframe, and the door seal is located at the homonymy of the doorframe with second glass plate.
7. the door body of microwave heating equipment as claimed in claim 1, it is characterised in that the door body includes：
Protective layer, the protective layer is arranged on second transparency conducting layer.
8. a kind of microwave heating equipment, it is characterised in that including：
Door body, the door body includes：
Doorframe；
The first glass plate and the second glass plate on the opposite both sides of the doorframe are separately positioned on, first glass plate is included outside first
Surface, second glass plate includes the second outer surface, and first outer surface is provided with the first transparency conducting layer of patterning, and this
Two outer surfaces are provided with the second transparency conducting layer of patterning, first transparency conducting layer and the common structure of the second transparency conducting layer
Into transparent network；
First transparency conducting layer includes：
First connecting portion；
First kink, the first connecting portion connects the two ends of first kink；
Second transparency conducting layer includes：
Second connecting portion；
Second kink, the second connecting portion connects the two ends of second kink, second kink and first kink
Collectively form the transparent network, the first connecting portion be provided with the first tie point for being connected with external circuitry and
Second tie point, the second connecting portion is provided with for the 3rd tie point being connected with external circuitry and the 4th tie point.
9. microwave heating equipment as claimed in claim 8, it is characterised in that first glass plate includes the first inner surface, should
First inner surface is covered with the 3rd transparency conducting layer.
10. microwave heating equipment as claimed in claim 9, it is characterised in that second glass plate includes the second inner surface, should
Second inner surface is oppositely arranged with first inner surface, and second inner surface is transparent covered with the 4th transparency conducting layer, the 3rd
Conductive layer is relative with the 4th transparency conducting layer.
11. microwave heating equipment as claimed in claim 10, it is characterised in that the 3rd transparency conducting layer and the 4th transparent
The distance between conductive layer is the quarter-wave odd-multiple of microwave.
12. microwave heating equipment as claimed in claim 8, it is characterised in that the microwave heating equipment includes：
Circuit is controlled, the control circuit is electrically connected with first transparency conducting layer and second transparency conducting layer；
Microwave launcher, the control circuit is used to detect whether first transparency conducting layer disconnects, and detects that this is second transparent
Whether conductive layer disconnects；
If first transparency conducting layer disconnect, or second transparency conducting layer disconnect, or first transparency conducting layer and this second
Transparency conducting layer disconnects, and the control circuit is used to control the microwave launcher to be stopped；
If first transparency conducting layer and second transparency conducting layer do not disconnect, the control circuit be used for continue detect this first
Whether transparency conducting layer disconnects, and detects whether second transparency conducting layer disconnects.
13. microwave heating equipment as claimed in claim 10, it is characterised in that first transparency conducting layer, this is second transparent
Conductive layer, the 3rd transparency conducting layer and the 4th transparency conducting layer are grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510490924.9A CN105042654B (en) | 2015-08-11 | 2015-08-11 | The door body and microwave heating equipment of microwave heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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