CN107360641A - A kind of electrically heated glass and lid, cooking appliance - Google Patents
A kind of electrically heated glass and lid, cooking appliance Download PDFInfo
- Publication number
- CN107360641A CN107360641A CN201610304968.2A CN201610304968A CN107360641A CN 107360641 A CN107360641 A CN 107360641A CN 201610304968 A CN201610304968 A CN 201610304968A CN 107360641 A CN107360641 A CN 107360641A
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- China
- Prior art keywords
- conductive part
- linkage
- linkage section
- electrically heated
- sections
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Classifications
-
- 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
- H05B3/00—Ohmic-resistance heating
- H05B3/84—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields
- H05B3/86—Heating arrangements specially adapted for transparent or reflecting areas, e.g. for demisting or de-icing windows, mirrors or vehicle windshields the heating conductors being embedded in the transparent or reflecting material
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/013—Heaters using resistive films or coatings
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Surface Heating Bodies (AREA)
Abstract
The present invention relates to a kind of electrically heated glass and lid, cooking appliance, electrically heated glass includes clear glass body, the one side of clear glass body is provided with the transparent conductive film in banding arrangement, a center line of the transparent conductive film along clear glass body is divided into the first conductive part and the second conductive part, the area equation of transparent conductive film in the first conductive part and the second conductive part;First conductive part is connected with positive electrode, and the second conductive part is connected with negative electrode;The first linkage section that first conductive part and the second conductive part include integrally being sequentially connected in series, the second linkage section ..., the linkage sections of N 1, N linkage sections;First conductive part and the second conductive part pass through multiple head ends for being sequentially connected in series section or end integrally connected.Transparent conductive film is divided into more uniform multiple linkage sections, is then cascaded, uniform loop can be formed during energization, heating transparent conductive film utilization rate is high, while reduces the use of electrode silver pool.
Description
Technical field
The present invention relates to heating technique apparatus field, more particularly to a kind of electrically heated glass and lid, cook
Prepare food electrical equipment.
Background technology
Under normal circumstances, the heater block of electrically heated glass is filament or transparent conductive film, due to
Film heating belongs to face heating system, in terms of optics, thermal property evenly, therefore, electrically conducting transparent
Film is the developing direction of electrically heated glass.The uniform transparent conductive film of surface resistance is for rectangular active regions
Domain heating effect is very good, and the busbar as electrode is located on a certain opposite side of rectangle, the landing of potential
Parallel to busbar, electric current each region in rectangle is equal, and unit area film heating power is equal,
So as to realize the uniform heating of whole working region.However, for irregular heating region, face is utilized
The uniform transparent conductive film of resistance realizes that whole working region homogeneous heating is more difficult.
By taking coating type electrically heated glass as an example, its basic electrical structure is:Covered on safety glass surface special
Different transparent conducting coating (i.e. transparent conductive film), in two sections of configuration electrodes of glass, led by both positive and negative polarity
Line is drawn, and glass can consistent heat generation after energization.There is rectangle electrically heated glass technique to make simple, hair
The features such as hot uniform, service life is long.Conventional circular electrically heated glass, transparent conductive film distribution is simple,
And structure is to set two positive electrodes and negative electrode being oppositely arranged respectively along the periphery of circular glass, is passed through
Positive and negative polarity wire is drawn, after energization glass can consistent heat generation, although such a distribution process is simple, just,
Distance is unequal between negative pole, can cause to generate heat uneven, so as to influence the electrically heated glass life-span.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of electrically heated glass, and its purpose is transparent to realize
Conductive film can be with consistent heat generation.
The technical scheme that the present invention solves above-mentioned technical problem is as follows:A kind of electrically heated glass, including it is transparent
Glass body, the one side of the clear glass body are provided with the transparent conductive film in banding arrangement,
One article center line of the transparent conductive film along the clear glass body is divided into the first conductive part and
Two conductive parts, the area equation of first conductive part and transparent conductive film in second conductive part;
First conductive part is connected with positive electrode, and second conductive part is connected with negative electrode, the positive electrode
It is connected respectively with wire circuit with the negative electrode;
The first linkage section that first conductive part and second conductive part include integrally being sequentially connected in series,
Second linkage section ..., N-1 linkage sections, N linkage sections, N is positive integer more than or equal to 2;
The head end that first conductive part passes through the multiple linkage section being sequentially connected in series with second conductive part
Or end integrally connected, i.e., the head end and second of multiple linkage sections being sequentially connected in series of described first conductive part
The head end integration connection of multiple linkage sections being sequentially connected in series of conductive part, or first conductive part are more
The end of the individual linkage section being sequentially connected in series and the end of multiple linkage sections being sequentially connected in series of the second conductive part
Integration connection.
The beneficial effects of the invention are as follows:Transparent conductive film is divided into more uniform multiple linkage sections, so
After be cascaded, uniform loop can be formed during energization, scheme is attractive in appearance, technique makes simple, and heating is saturating
Bright conductive film utilization rate is high, while the area of electrode also can be reduced accordingly, reduces the use of electrode silver pool.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the first linkage section of first conductive part and second conductive part, second are connected
Section ..., N-1 linkage sections, N linkage sections by the outer of the clear glass body to described transparent
The center of glass body is arranged successively, N linkage sections and second conductive part of first conductive part
The connection of N linkage sections so that described in the electric current from the N sections linkage section of first conductive part flow direction
The N section linkage sections of second conductive part.
It is using the above-mentioned further beneficial effect of scheme:First company of the first conductive part and the second conductive part
Connect section, the second linkage section ..., N-1 linkage sections, N linkage sections by clear glass body outer
Arranged successively to the center of clear glass body, the N linkage sections of the first conductive part are conductive with described second
The N linkage sections connection in portion, realize the bulk loop of whole linkage section.
Further, the clear glass body is provided with mounting hole.
It is using the above-mentioned further beneficial effect of scheme:The setting of mounting hole is convenient in clear glass body
Upper installation miscellaneous part, such as:When clear glass body is arranged on cooking equipment, mounting hole
The installation for facilitating steam valve is set.
Further, in first conductive part and first linkage section in second conductive part,
Second linkage section ..., N-1 linkage sections, center line of the N linkage sections linkage section along the mounting hole
Specular is distributed.When being not provided with mounting hole on the clear glass body, first conductive part
In with first linkage section in second conductive part, the second linkage section ..., N-1 connects
The center line specular distribution of section, N linkage sections along the electrically heated glass.
It is using the above-mentioned further beneficial effect of scheme:First conductive part and second conductive part
It is distributed on the center line specular of mounting hole or electrically heated glass, it is ensured that the heat generation rate of center line both sides
It is identical, ensure consistent heat generation.
Further, first conductive part is that arc connects with each linkage section on second conductive part
Section, first conductive part and second conductive part combination arrangement form the circle for wrapping the mounting hole
Or ellipse.
It is using the above-mentioned further beneficial effect of scheme:First conductive part and second conductive part
Combination arrangement, which is formed, wraps the circular or oval of the mounting hole, to the clear glass sheet on mounting hole periphery
Body can be heated uniformly.
Further, the length of first conductive part and each linkage section on second conductive part is by institute
The first linkage section to the N linkage sections are stated to be sequentially reduced.
It is using the above-mentioned further beneficial effect of scheme:The length of each linkage section by the first linkage section extremely
N linkage sections are sequentially reduced, and can so increase the gross area of transparent conductive film, and and can ensures transparent
The consistent heat generation of conductive film.
Further, each linkage section on first conductive part is parallel to each other, on second conductive part
Each linkage section be parallel to each other.
It is using the above-mentioned further beneficial effect of scheme:Each linkage section on first conductive part is mutually flat
OK, each linkage section on the second conductive part is parallel to each other, and can fully ensure that transparent on electrically heated glass
The gross area of conductive film, ensure uniformly to heat clear glass body.
Further, first conductive part is equal with the width of adjacent two linkage section in the second conductive part.
It is using the above-mentioned further beneficial effect of scheme:Adjacent two in first conductive part and the second conductive part
The width all same of linkage section, can ensure that being uniformly arranged for each linkage section, it is ensured that the uniformity of heating.
Further, first linkage section, second linkage section ..., the N-1 linkage sections,
Every section of width range is 5-20mm in the N linkage sections.
It is using above-mentioned further beneficial effect:The width range of each linkage section is arranged on
5mm-20mm, it is avoided that local pyrexia amount is too small or excessive so that the wave of heating effect unobvious or electric energy
Take.
Further, on first conductive part and second conductive part, the company of adjacent two sections of linkage sections
It is in width and the linkage section width identical arc that is connected to meet place.
It is using the above-mentioned further beneficial effect of scheme:The junction of two sections of adjacent linkage sections is in width
With each linkage section width identical arc, it is ensured that the connection of two sections of adjacent linkage sections is uniform, further protects
The consistent heat generation of transparent conductive film is demonstrate,proved.
Further, on first conductive part and second conductive part, the N linkage sections are close to institute
The side for stating the center of clear glass body is equipped with the inner side that multistage be arranged in parallel with the N linkage sections
Linkage section, the both ends of the inner side linkage section are connected with the N linkage sections.
It is using the above-mentioned further beneficial effect of scheme:In N linkage sections close to the clear glass sheet
Multistage is equipped with the side at the center of body to be arranged in parallel with the N linkage sections, and both ends with it is described
The connected inner side linkage section of N linkage sections, make full use of can not equally distributed transparent conductive film, make
Its electric current is divided evenly into several branch roads, so as to more efficient make use of transparent conductive film greatly, again will not
Cause local current excessive so as to damage transparent conductive film.
Further, the positive electrode is fixed on first conductive part, and the negative electrode is fixed on described
On second conductive part.
It is using the above-mentioned further beneficial effect of scheme:Positive electrode is fixed on the first conductive part, will
Negative electrode is fixed on the second conductive part, can guarantee that the stabilization of positive electrode and negative electrode in use
Property.
Further, insulation is passed through in the transparent conductive film of banding arrangement for monoblock transparent conductive film
Line is separated.
It is using the above-mentioned further beneficial effect of scheme:By insulated wire by the one side of clear glass body
On transparent conductive film be divided into and arranged in banding, technique makes simple.
Further, the insulated wire be monoblock transparent conductive film on portion engraving remove after into
The white space of shape.
It is using above-mentioned further beneficial effect:In manufacturing process, by clear glass body
Transparent conductive film on carve removal postforming white space, from insulated wire, manufacture craft is made
Simply, convenient operation.
Further, the width range of the insulated wire is 0.5mm-1.5mm.
It is using above-mentioned further beneficial effect:The width of insulated wire is arranged to 0.5mm-1.5mm, away from
It can be deteriorated from too wide temperature homogeneity, two sections of small, adjacent linkage sections of creep age distance between too narrow film
Between easily produce electric arc if having impurity or environment slightly moist, so as to damage transparent conductive film.
Further, the thickness of some linkage sections is uniformly equal, the thickness range of some linkage sections
For 0.1mm-3.5mm.
It is using above-mentioned further beneficial effect:The thickness range of linkage section uses 0.1mm-3.5mm,
Ensure meet heating effect on the premise of, avoid linkage section thickness it is blocked up caused by waste of material.
Further, the mounting hole neighboring is along into first conductive part and second conductive part
Insulation distance between N linkage sections inside edge is 5mm-20mm.
It is using above-mentioned further beneficial effect:The mounting hole neighboring is along to first conductive part
Insulation distance between the N linkage sections inside edge in second conductive part is arranged on 5mm-20mm,
Installation portion has been reserved, has facilitated miscellaneous part to be arranged on clear glass body.
Further, the first linkage section outer edge in first conductive part and second conductive part
Insulation distance between to the clear glass body outer edge is more than 5mm.
It is using above-mentioned further beneficial effect:First linkage section outer edge is to the clear glass body
Insulation distance between outer edge is more than 5mm, has reserved installation portion, convenient to install clear glass body
On miscellaneous part, such as in the lid of cooking appliance.
Further, on first conductive part, the sense of current is along first linkage section to described
N linkage sections, in second conductive part, the sense of current is along the N linkage sections to described
First linkage section.
It is using above-mentioned further beneficial effect:N linkage sections and second on first conductive part is conductive
N linkage sections circuit connection in portion, electric current is along the first linkage section on the first conductive part to first conductive
N linkage sections in portion, then to the N linkage sections on the second conductive part, it is conductive then to flow to second
The first linkage section in portion, realizes complete current flow path.
Further, on first conductive part and second conductive part, first linkage section is away from institute
State the center of clear glass body side and the N linkage sections close to the clear glass sheet
The side at the center of body, which is equipped with, does not turn on linkage section transparent conductive film.
It is using the above-mentioned further beneficial effect of scheme:Transparent conductive film be by vapour deposition process or
The methods of ullrasonic spraying, is arranged on glass surface, and different companies is then carved out by the method for laser engraving
Section is connect, it is transparent by what need not be heated during engraving not turn on linkage section transparent conductive film
Conductive film completely cuts off outside, the transparent conductive film of positive electrode and negative electricity interpolar is formed uniformly string after being powered
Join loop, so that transparent conductive film can be with consistent heat generation, being not required to the ancillary cost time removes these portions
Point.
A kind of lid, including electrically heated glass described above.
The beneficial effect of such scheme is:Electrically heated glass in such scheme is arranged on lid,
Lid is arranged on steaming plant, during use, electrically heated glass heating, energy steam causes
Electrically heated glass is atomized, and can observe steaming plant inner workings by electrically heated glass.
A kind of cooking appliance, including electrical equipment main body and lid, in addition to electrically heated glass described above,
The electrically heated glass is located in the lid.
The beneficial effect of such scheme is:Electrically heated glass in such scheme is arranged on cooking appliance
On lid, during use, electrically heated glass heating, energy steam causes electrically heated glass to be atomized,
Cooking appliance inner workings can be observed by electrically heated glass.
Brief description of the drawings
Fig. 1 is the structural representation of the first of the invention embodiment, and the arrow in accompanying drawing represents electricity after being powered
Flow direction;
Fig. 2 is the structural representation of second of embodiment of the invention, and the arrow in accompanying drawing represents electricity after being powered
Flow direction;
Fig. 3 is the structural representation of the third of the invention embodiment, and the arrow in accompanying drawing represents electricity after being powered
Flow direction;
Fig. 4 is the structural representation of 4th kind of embodiment of the invention, and the arrow in accompanying drawing represents electricity after being powered
Flow direction;
Fig. 5 is the structural representation of 5th kind of embodiment of the invention, and the arrow in accompanying drawing represents electricity after being powered
Flow direction;
Fig. 6 is the structural representation of 6th kind of embodiment of the invention, and the arrow in accompanying drawing represents electricity after being powered
Flow direction;
Fig. 7 is the structural representation of 7th kind of embodiment of the invention, and the arrow in accompanying drawing represents electricity after being powered
Flow direction;
In accompanying drawing, the list of parts representated by each label is as follows:
1st, clear glass body, 2, transparent conductive film, the 21, first conductive part, 22, second is conductive
Portion, the 23, first linkage section, the 24, second linkage section, 25, N-1 linkage sections, 26, N connections
Section, 27, positive electrode, 28, negative electrode, 29, wire, 3, mounting hole, 4, inner side linkage section, 5,
Do not turn on linkage section transparent conductive film, 6, insulated wire.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, example is served only for explaining this
Invention, is not intended to limit the scope of the present invention.
Embodiment one
As shown in figure 1, the present embodiment includes clear glass body 1, the one of the clear glass body 1
Side is provided with the transparent conductive film 2 arranged in banding being separated by insulated wire 6, described
One article center line of the bright conductive film 2 along the clear glass body 1 is divided into the first conductive part 21 and
Two conductive parts 22;From the outer of the clear glass body 1 to the center of the clear glass body 1,
First conductive part 21 and second conductive part 22 include being arranged parallel to, integrally gone here and there successively
Connection the first linkage section 23, the second linkage section 24 ..., N-1 linkage sections 25, N linkage sections 26,
N is the positive integer more than or equal to 2;One end of first linkage section 23 of first conductive part 21 with just
The circuit of electrode 27 connects, one end and the negative electrode 28 of the first linkage section 23 of second conductive part 22
Circuit is connected, and the positive electrode 27 and the negative electrode 28 are connected with the circuit of wire 29 respectively;It is described
One end of the N linkage sections 26 of first conductive part 21 and the N linkage sections of second conductive part 22
26 one end integrally connected.The clear glass body 1 is circle, first conductive part 21 and institute
It is by first linkage section 23 to the N linkage sections to state each linkage section on the second conductive part 22
The circular arc linkage section that 26 length are sequentially reduced.The clear glass body 1, which is provided with, to be used to install steam
The mounting hole 3 of valve.First connection in first conductive part 21 and the second conductive part 22
The 23, second linkage section 24 of section ..., N-1 linkage sections 25, N linkage sections 26 be along the mounting hole
3 center line specular distribution.First linkage section 23, the second linkage section 24 ..., N-1
The width all same of linkage section 25, N linkage sections 26.First conductive part 21 and described second is led
In electric portion 22, on the side at center of first linkage section 23 away from the clear glass body 1 with
And the N linkage sections 26 are equipped with the side at the center of the clear glass body 1
Linkage section transparent conductive film 5 is not turned on.N linkage sections 26 on first conductive part 21 are led with second
The circuit of N linkage sections 26 connection in electric portion 22, electric current connect along first on the first conductive part 21
N linkage sections 26 on 23 to the first conductive parts 21 of section, then to the N on the second conductive part 22
Linkage section 26, then flow to second and lead the first linkage section 23 in 22 electric portions, realize complete electric current stream
Road.The thickness range of each linkage section uses 0.1mm-3.5mm, in the premise for ensureing to meet heating effect
Under, avoid linkage section thickness it is blocked up caused by waste of material.
Embodiment two
As shown in Fig. 2 the present embodiment includes clear glass body 1, the one of the clear glass body 1
Side is provided with the transparent conductive film 2 arranged in banding being separated by insulated wire 6, described
One article center line of the bright conductive film 2 along the clear glass body 1 is divided into the first conductive part 21 and
Two conductive parts 22;From the outer of the clear glass body 1 to the center of the clear glass body 1,
First conductive part 21 and second conductive part 22 include being arranged parallel to, integrally gone here and there successively
Connection the first linkage section 23, the second linkage section 24 ..., N-1 linkage sections 25, N linkage sections 26,
N is the positive integer more than or equal to 2;One end of first linkage section 23 of first conductive part 21 with just
The circuit of electrode 27 connects, one end and the negative electrode 28 of the first linkage section 23 of second conductive part 22
Circuit is connected, and the positive electrode 27 and the negative electrode 28 are connected with the circuit of wire 29 respectively;It is described
One end of the N linkage sections 26 of first conductive part 21 and the N linkage sections of second conductive part 22
26 one end integrally connected.The clear glass body 1 is circle, first conductive part 21 and institute
It is by first linkage section 23 to the N linkage sections to state each linkage section on the second conductive part 22
The circular arc linkage section that 26 length are sequentially reduced.The clear glass body 1, which is provided with, to be used to install steam
The mounting hole 3 of valve.First connection in first conductive part 21 and the second conductive part 22
The 23, second linkage section 24 of section ..., N-1 linkage sections 25, N linkage sections 26 be along the mounting hole
3 center line specular distribution.First linkage section 23, the second linkage section 24 ..., N-1
The width all same of linkage section 25, N linkage sections 26.Wherein the neighboring of mounting hole 3 is along to described the
The distance between inside edge of N linkage sections 26 in one conductive part and the second conductive part is 5-20mm.Thoroughly
The outer edge of the first linkage section 23 in first conductive part and the second conductive part of bright conductive film is to institute
State the distance between clear glass body outer edge and be more than 5mm.Linkage section transparent conductive film 5 is not turned on
Inner side insulating regions including inner segment close to mounting hole 3, and close to the outer of the outer of the first linkage section 23
Side insulating regions.Insulating regions ensure insulating glass when mounted, can compare safe and miscellaneous part
Assembling.And will not be because of the bad conductive film circuit of wiping clashing and breaking of miscellaneous part.On first conductive part 21
N linkage sections 26 be connected with the circuit of N linkage sections 26 on the second conductive part 22, electric current is along
The N linkage sections 26 on the conductive part 21 of the first linkage section 23 to the first on one conductive part 21, then
N linkage sections 26 to the second conductive part 22, then flow to second lead in 22 electric portions first connection
Section 23, realizes complete current flow path.The thickness range of each linkage section uses 0.1mm-3.5mm,
Guarantee meet heating effect on the premise of, avoid linkage section thickness it is blocked up caused by waste of material.
Embodiment three
As shown in figure 3, the present embodiment includes clear glass body 1, the one of the clear glass body 1
Side is provided with the transparent conductive film 2 arranged in banding being separated by insulated wire 6, described
One article center line of the bright conductive film 2 along the clear glass body 1 is divided into the first conductive part 21 and
Two conductive parts 22;From the outer of the clear glass body 1 to the center of the clear glass body 1,
First conductive part 21 and second conductive part 22 include being arranged parallel to, integrally gone here and there successively
Connection the first linkage section 23, the second linkage section 24 ..., N-1 linkage sections 25, N linkage sections 26,
N is the positive integer more than or equal to 2;One end of first linkage section 23 of first conductive part 21 with just
The circuit of electrode 27 connects, one end and the negative electrode 28 of the first linkage section 23 of second conductive part 22
Circuit is connected, and the positive electrode 27 and the negative electrode 28 are connected with the circuit of wire 29 respectively;It is described
One end of the N linkage sections 26 of first conductive part 21 and the N linkage sections of second conductive part 22
26 one end integrally connected.The clear glass body 1 is circle, first conductive part 21 and institute
It is by first linkage section 23 to the N linkage sections to state each linkage section on the second conductive part 22
The circular arc linkage section that 26 length are sequentially reduced.The clear glass body 1, which is provided with, to be used to install steam
The mounting hole 3 of valve.First connection in first conductive part 21 and the second conductive part 22
The 23, second linkage section 24 of section ..., N-1 linkage sections 25, N linkage sections 26 be along the mounting hole
3 center line specular distribution.First linkage section 23, the second linkage section 24 ..., N-1
The width all same of linkage section 25, N linkage sections 26.First conductive part 21 and described second is led
In electric portion 22, the junction of adjacent two sections of linkage sections is in width and each linkage section width identical arc.
Wherein the neighboring of mounting hole 3 is along to the N linkage sections 26 in first conductive part and the second conductive part
The distance between inside edge is 5-20mm.First conductive part and the second conductive part of transparent conductive film
In the outer edge of the first linkage section 23 to the distance between the clear glass body outer edge be more than 5mm.
Not turning on linkage section transparent conductive film 5 includes inner side insulating regions of the inner segment close to mounting hole 3, and
Outside insulating regions close to the outer of the first linkage section 23.Insulating regions ensure insulating glass when mounted,
The safe assembling with miscellaneous part can be compared.And will not be because of the wiping clashing and breaking bad conductive thin of miscellaneous part
Film circuit.N linkage sections 26 on first conductive part 21 are connected with the N on the second conductive part 22
Section 26 circuits connection, electric current is along the conductive part 21 of the first linkage section 23 to the first on the first conductive part 21
On N linkage sections 26, then to the N linkage sections 26 on the second conductive part 22, then flow to
Two lead the first linkage section 23 in 22 electric portions, realize complete current flow path.The thickness of each linkage section
Scope uses 0.1mm-3.5mm, on the premise of ensureing to meet heating effect, avoids linkage section thickness
Waste of material caused by blocked up.
Example IV
As shown in figure 4, the present embodiment includes clear glass body 1, the one of the clear glass body 1
Side is provided with the transparent conductive film 2 arranged in banding being separated by insulated wire 6, described
One article center line of the bright conductive film 2 along the clear glass body 1 is divided into the first conductive part 21 and
Two conductive parts 22;From the outer of the clear glass body 1 to the center of the clear glass body 1,
First conductive part 21 and second conductive part 22 include being arranged parallel to, integrally gone here and there successively
Connection the first linkage section 23, the second linkage section 24 ..., N-1 linkage sections 25, N linkage sections 26,
N is the positive integer more than or equal to 2;One end of first linkage section 23 of first conductive part 21 with just
The circuit of electrode 27 connects, one end and the negative electrode 28 of the first linkage section 23 of second conductive part 22
Circuit is connected, and the positive electrode 27 and the negative electrode 28 are connected with the circuit of wire 29 respectively;It is described
One end of the N linkage sections 26 of first conductive part 21 and the N linkage sections of second conductive part 22
26 one end integrally connected.The clear glass body 1 is circle, first conductive part 21 and institute
It is by first linkage section 23 to the N linkage sections to state each linkage section on the second conductive part 22
The circular arc linkage section that 26 length are sequentially reduced.The clear glass body 1, which is provided with, to be used to install steam
The mounting hole 3 of valve.First connection in first conductive part 21 and the second conductive part 22
The 23, second linkage section 24 of section ..., N-1 linkage sections 25, N linkage sections 26 be along the mounting hole
3 center line specular distribution.First linkage section 23, the second linkage section 24 ..., N-1
The width all same of linkage section 25, N linkage sections 26.First conductive part 21 and described second is led
In electric portion 22, the N linkage sections 26 are equal on the side at the center of the clear glass body 1
Be arranged in parallel provided with multistage and the N linkage sections 26, and both ends with the phase of N linkage sections 26
Inner side linkage section 4 even.On the conductive part 22 of N linkage sections 26 and second on first conductive part 21
The circuit of N linkage sections 26 connects, and electric current is along the first linkage section 23 to the first on the first conductive part 21
N linkage sections 26 on conductive part 21, then to the N linkage sections 26 on the second conductive part 22,
Then flow to second and lead the first linkage section 23 in 22 electric portions, realize complete current flow path.Each company
The thickness range for connecing section uses 0.1mm-3.5mm, on the premise of ensureing to meet heating effect, avoids
Waste of material caused by linkage section thickness is blocked up.
Embodiment five
As shown in figure 5, the present embodiment includes clear glass body 1, the one of the clear glass body 1
Side is provided with the transparent conductive film 2 arranged in banding being separated by insulated wire 6, described
A center line of the bright conductive film 2 along the clear glass body 1 is divided into the first conduction of specular
The conductive part 22 of portion 21 and second;From the outer of the clear glass body 1 to the clear glass body
1 center, first conductive part 21 and second conductive part 22 include be arranged parallel to,
The first linkage section 23 for being integrally sequentially connected in series, the second linkage section 24 ..., N-1 linkage sections 25,
N linkage sections 26, N are the positive integer more than or equal to 2;First linkage section of first conductive part 21
23 one end is connected with the circuit of positive electrode 27, and the one of the first linkage section 23 of second conductive part 22
End is connected with the circuit of negative electrode 28, and the positive electrode 27 and the negative electrode 28 are electric with wire 29 respectively
Road connects;One end of the N linkage sections 26 of first conductive part 21 and second conductive part 22
N linkage sections 26 one end integrally connected.The clear glass body 1 is circular, and described first
Each linkage section on conductive part 21 and second conductive part 22 be by first linkage section 23 to
The circular arc linkage section that the length of N linkage sections 26 is sequentially reduced.First linkage section 23,
Two linkage sections 24 ..., the width all same of N-1 linkage sections 25, N linkage sections 26.Described
On one conductive part 21 and second conductive part 22, the junctions of adjacent two sections of linkage sections in width with
Each linkage section width identical arc.The conductive part of N linkage sections 26 and second on first conductive part 21
The circuit of N linkage sections 26 connection on 22, electric current is along the first linkage section 23 on the first conductive part 21
N linkage sections 26 to the first conductive part 21, then to the N linkage sections on the second conductive part 22
26, then flow to second and lead the first linkage section 23 in 22 electric portions, realize complete current flow path.Respectively
The thickness range of individual linkage section uses 0.1mm-3.5mm, on the premise of ensureing to meet heating effect, keeps away
Exempted from linkage section thickness it is blocked up caused by waste of material.
Embodiment six
As shown in fig. 6, the present embodiment includes clear glass body 1, the one of the clear glass body 1
Side is provided with the transparent conductive film 2 arranged in banding being separated by insulated wire 6, described
A center line of the bright conductive film 2 along the clear glass body 1 is divided into the first conduction of specular
The conductive part 22 of portion 21 and second;From the outer of the clear glass body 1 to the clear glass body
1 center, first conductive part 21 and second conductive part 22 include be arranged parallel to,
The first linkage section 23 for being integrally sequentially connected in series, the second linkage section 24 ..., N-1 linkage sections 25,
N linkage sections 26, N are the positive integer more than or equal to 2;First linkage section of first conductive part 21
23 one end is connected with the circuit of positive electrode 27, and the one of the first linkage section 23 of second conductive part 22
End is connected with the circuit of negative electrode 28, and the positive electrode 27 and the negative electrode 28 are electric with wire 29 respectively
Road connects;One end of the N linkage sections 26 of first conductive part 21 and second conductive part 22
N linkage sections 26 one end integrally connected.The clear glass body 1 is circular, and described first
Each linkage section on conductive part 21 and second conductive part 22 be by first linkage section 23 to
The circular arc linkage section that the length of N linkage sections 26 is sequentially reduced.First linkage section 23,
Two linkage sections 24 ..., the width all same of N-1 linkage sections 25, N linkage sections 26.First leads
N linkage sections 26 in electric portion 21 are connected with the circuit of N linkage sections 26 on the second conductive part 22,
Electric current is along the N linkage sections on the conductive part 21 of the first linkage section 23 to the first on the first conductive part 21
26, then to the N linkage sections 26 on the second conductive part 22, then flow to second and lead in 22 electric portions
First linkage section 23, realizes complete current flow path.The thickness range of each linkage section uses
0.1mm-3.5mm, on the premise of ensureing to meet heating effect, it is blocked up and lead to avoid linkage section thickness
The waste of material of cause.
Embodiment seven
As shown in fig. 7, as shown in Fig. 2 the present embodiment includes clear glass body 1, the transparent glass
It is thin that the one side of glass body 1 is provided with the electrically conducting transparent arranged in banding being separated by insulated wire 6
Film 2, a center line of the transparent conductive film 2 along the clear glass body 1, which is divided into first, leads
The electric conductive part 22 of portion 21 and second;From the outer of the clear glass body 1 to the clear glass sheet
The center of body 1, first conductive part 21 and second conductive part 22 include be arranged parallel to,
The first linkage section 23 for being integrally sequentially connected in series, the second linkage section 24 ..., N-1 linkage sections 25,
N linkage sections 26, N are the positive integer more than or equal to 2;The N linkage sections of first conductive part 21
26 one end is connected with the circuit of positive electrode 27, and the one of the N linkage sections 26 of second conductive part 22
End is connected with the circuit of negative electrode 28, and the positive electrode 27 and the negative electrode 28 are electric with wire 29 respectively
Road connects;One end of first linkage section 23 of first conductive part 21 and second conductive part 22
The first linkage section 23 one end integrally connected.The clear glass body 1 is circular, and described first
Each linkage section on conductive part 21 and second conductive part 22 be by first linkage section 23 to
The circular arc linkage section that the length of N linkage sections 26 is sequentially reduced.On the clear glass body 1
Provided with the mounting hole 3 for installing steam valve.In first conductive part 21 and the second conductive part 22
In first linkage section 23, the second linkage section 24 ..., N-1 linkage sections 25, N connections
Center line specular of the section 26 along the mounting hole 3 is distributed.First linkage section 23, second connects
Connect section 24 ..., the width all same of N-1 linkage sections 25, N linkage sections 26.Wherein mounting hole
3 neighborings are along between the inside edge of N linkage sections 26 in first conductive part and the second conductive part
Distance is 5-20mm.The first connection in first conductive part and the second conductive part of transparent conductive film
23 outer edges of section to the distance between the clear glass body outer edge is more than 5mm.Linkage section is not turned on
Transparent conductive film 5 includes inner side insulating regions of the inner segment close to mounting hole 3, and close to the first connection
The outside insulating regions of 23 outers of section.Insulating regions ensure insulating glass when mounted, can compare peace
The full assembling with miscellaneous part.And will not be because of the bad conductive film circuit of wiping clashing and breaking of miscellaneous part.The
The circuit of the first linkage section 23 on the first linkage section 23 and the second conductive part 22 on one conductive part 21 connects
Connect, electric current connects along first on the conductive part 21 of N linkage sections 26 to the first on the first conductive part 21
Section 23 is connect, then to the first linkage section 23 on the second conductive part 22, second is then flowed to and leads 22 electricity
N linkage sections 26 in portion, realize complete current flow path.The thickness range of each linkage section uses
0.1mm-3.5mm, on the premise of ensureing to meet heating effect, it is blocked up and lead to avoid linkage section thickness
The waste of material of cause.
In above example of the present invention, transparent conductive film 2 is divided into more uniform multiple linkage sections,
Then it is cascaded, uniform loop can be formed during energization, scheme is attractive in appearance, technique makes simple, heating
The utilization rate of transparent conductive film 2 is high, while the area of electrode also can be reduced accordingly, reduces electrode silver pool
Use.When electrically heated glass is circular, each linkage section uses circular arc, and its length is by the first linkage section
23 are sequentially reduced to N linkage sections 26, can so increase the gross area of transparent conductive film 2, again
It can ensure that the consistent heat generation of transparent conductive film 2.First linkage section 23, the second linkage section 24 ...,
The width all same of N-1 linkage sections 25, N linkage sections 26, it can ensure that the uniform of each linkage section
Set, it is ensured that the uniformity of heating.The junction of two sections of adjacent linkage sections is wide in width and each linkage section
Spend identical arc, it is ensured that the connection of two sections of adjacent linkage sections is uniform, further ensures electrically conducting transparent
The consistent heat generation of film 2.
Transparent conductive film 2 in the one side of clear glass body 1 is divided into by some width by insulated wire
Degree uniformly, the linkage section that is integrally sequentially connected in series, uniform loop can be formed during energization, scheme is attractive in appearance, technique
Simple, the utilization rate of transparent conductive film 2 height is made, while the area of electrode also can be reduced accordingly, be reduced
The use of electrode silver pool;The width of insulated wire 6 is arranged to 0.2mm-5mm, and the too wide temperature of distance is uniform
Property can be deteriorated, and creep age distance is small between too narrow film, if having impurity or environment slightly moist on insulated wire 6
Electric arc is then easily produced, so as to damage transparent conductive film 2.
The insulated wire is the sky of the postforming of the portion engraving removal on the transparent conductive film
White gap.In manufacturing process, removed by being carved on the transparent conductive film on clear glass body
Postforming white space, from insulated wire is made, manufacture craft is simple, convenient operation.
Further, the distance between two sections of adjacent linkage sections set too wide temperature homogeneity to become
Difference, creep age distance is small between too narrow film, if having impurity or environment slightly between two sections of adjacent linkage sections
Moist then easy generation electric arc, so as to damage transparent conductive film 2, Gu preferable technical scheme is insulation
The width of line 6 is arranged to 0.2mm-5mm, it is preferred that the width of adjacent insulated wire 6 is arranged to
0.5mm-1.5mm。
For the present invention in addition to above example, the shape of clear glass body can also be square, oval
Deng regular shape.
Invention additionally discloses a kind of lid, including by the electrically heated glass in any of the above-described individual embodiment.Will
Electrically heated glass in such scheme is arranged on lid, is arranged on steaming plant, is made by lid
During, electrically heated glass heating, energy steam causes electrically heated glass to be atomized, and can pass through electrical heating
Glass observes steaming plant inner workings.
Invention additionally discloses a kind of cooking appliance, a kind of cooking appliance, including electrical equipment main body and lid, also
Including electrically heated glass described above, the electrically heated glass is located in the lid.By such scheme
In electrically heated glass be arranged on cooking appliance lid on, during use, electrically heated glass adds
Heat, energy steam cause electrically heated glass to be atomized, and can pass through electrically heated glass and observe cooking appliance internal work
Situation.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in the present invention
Spirit and principle within, any modification, equivalent substitution and improvements made etc., should be included in this hair
Within bright protection domain.
Claims (21)
- A kind of 1. electrically heated glass, it is characterised in that including clear glass body, the clear glass The one side of body is provided with the transparent conductive film in banding arrangement, and the transparent conductive film is described in One center line of clear glass body is divided into the first conductive part and the second conductive part, first conductive part With the area equation of the transparent conductive film in second conductive part;First conductive part and positive electrode Be connected, second conductive part is connected with negative electrode, the positive electrode and the negative electrode respectively with wire Circuit connects;The first linkage section that first conductive part and second conductive part include integrally being sequentially connected in series, Second linkage section ..., N-1 linkage sections, N linkage sections, N is positive integer more than or equal to 2; The head end that first conductive part passes through the multiple linkage section being sequentially connected in series with second conductive part Or end integrally connected.
- 2. a kind of electrically heated glass according to claim 1, it is characterised in that described first is conductive First linkage section of portion and second conductive part, the second linkage section ..., N-1 linkage sections, N Linkage section is arranged successively by outer to the center of the clear glass body of the clear glass body, institute The N linkage sections for stating the first conductive part are connected with the N linkage sections of second conductive part, so that described Electric current flows to the N section linkage sections of second conductive part from the N section linkage sections of first conductive part.
- A kind of 3. electrically heated glass according to claim 1, it is characterised in that the clear glass Body is provided with mounting hole.
- 4. a kind of electrically heated glass according to claim 3, it is characterised in that described first is conductive In portion and the second conductive part in first linkage section, the second linkage section ..., N-1 linkage sections, Center line specular distribution of the N linkage sections along the mounting hole.
- 5. a kind of electrically heated glass according to claim 3, it is characterised in that described first is conductive Each linkage section in portion and second conductive part is arc linkage section, first conductive part and described The combination arrangement of second conductive part, which is formed, wraps the circular or oval of the mounting hole.
- 6. a kind of electrically heated glass according to claim 1, it is characterised in that described first is conductive The length of portion and each linkage section on second conductive part is connected by first linkage section to the N Section is connect to be sequentially reduced.
- 7. a kind of electrically heated glass according to claim 1, it is characterised in that described first is conductive Each linkage section in portion is parallel to each other, and each linkage section on second conductive part is parallel to each other.
- A kind of 8. electrically heated glass according to any one of claim 1 to 7, it is characterised in that institute It is equal with the width of adjacent two linkage section in the second conductive part to state the first conductive part.
- A kind of 9. electrically heated glass according to claim 8, it is characterised in that first connection Section, second linkage section ..., every section of width in the N-1 linkage sections, the N linkage sections Degree scope is 5-20mm.
- 10. a kind of electrically heated glass according to claim 8, it is characterised in that described first leads In electric portion and second conductive part, the junction of adjacent two sections of linkage sections is in width and the linkage section that is connected Width identical arc.
- A kind of 11. electrically heated glass according to any one of claim 2 to 7, it is characterised in that On first conductive part and second conductive part, the N linkage sections are close to the clear glass sheet The side at the center of body is equipped with the inner side linkage section that multistage be arranged in parallel with the N linkage sections, described The both ends of inner side linkage section are connected with the N linkage sections.
- A kind of 12. electrically heated glass according to any one of claim 1 to 7, it is characterised in that It is separated in the transparent conductive film of banding arrangement for monoblock transparent conductive film by insulated wire.
- A kind of 13. electrically heated glass according to claim 12, it is characterised in that the insulated wire The white space of the postforming of removal is carved for the portion on monoblock transparent conductive film.
- A kind of 14. electrically heated glass according to claim 12, it is characterised in that the insulated wire Width range be 0.5mm-1.5mm.
- A kind of 15. electrically heated glass according to any one of claim 1 to 7, it is characterised in that The thickness of some linkage sections is uniformly equal, and the thickness range of some linkage sections is 0.1mm-3.5mm。
- A kind of 16. electrically heated glass according to any one of claim 3 to 7, it is characterised in that The mounting hole neighboring edge to the N linkage sections inside edge in first conductive part and the second conductive part Between insulation distance be 5mm-20mm.
- A kind of 17. electrically heated glass according to any one of claim 2 to 7, it is characterised in that The first linkage section outer edge in first conductive part and the second conductive part is to the clear glass body Insulation distance between outer edge is more than 5mm.
- A kind of 18. electrically heated glass according to any one of claim 2 to 7, it is characterised in that On first conductive part, the sense of current be along first linkage section to the N linkage sections, In second conductive part, the sense of current is along the N linkage sections to first linkage section.
- A kind of 19. electrically heated glass according to any one of claim 1 to 7, it is characterised in that On first conductive part and second conductive part, first linkage section is away from the clear glass sheet The side at the center of body and the N linkage sections are close to the one of the center of the clear glass body Side, which is equipped with, does not turn on linkage section transparent conductive film.
- 20. a kind of lid, it is characterised in that including the electrical heating described in any one of claim 1 to 19 Glass.
- 21. a kind of cooking appliance, including electrical equipment main body and lid, it is characterised in that will also including right The electrically heated glass described in 1 to 19 any one is sought, the electrically heated glass is located in the lid.
Priority Applications (1)
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CN201610304968.2A CN107360641B (en) | 2016-05-09 | 2016-05-09 | Electric heating glass, cover body and cooking electric appliance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610304968.2A CN107360641B (en) | 2016-05-09 | 2016-05-09 | Electric heating glass, cover body and cooking electric appliance |
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CN107360641A true CN107360641A (en) | 2017-11-17 |
CN107360641B CN107360641B (en) | 2023-09-19 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109041308A (en) * | 2018-09-21 | 2018-12-18 | 苏州本瑞光电科技有限公司 | A kind of electric heating function glass and display module |
CN112601305A (en) * | 2020-12-30 | 2021-04-02 | 北京航玻新材料技术有限公司 | Circular electric heating glass and preparation method and application thereof |
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US5177341A (en) * | 1987-02-25 | 1993-01-05 | Thorn Emi Plc | Thick film electrically resistive tracks |
JPH0619296U (en) * | 1992-03-03 | 1994-03-11 | 東日電気株式会社 | Heater panel for electric heater |
JP2003257593A (en) * | 2002-02-27 | 2003-09-12 | Kyocera Corp | Wafer support member |
CN103168503A (en) * | 2010-09-14 | 2013-06-19 | 株式会社昌星 | Plane heating element using ceramic glass |
CN103876641A (en) * | 2014-03-24 | 2014-06-25 | 广东伊莱特电器有限公司 | Electric food warmer cover with perspective observation window and electric food warmer |
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US4384192A (en) * | 1981-03-02 | 1983-05-17 | Teledyne Still-Man Manufacturing | Electric heating element |
US5177341A (en) * | 1987-02-25 | 1993-01-05 | Thorn Emi Plc | Thick film electrically resistive tracks |
JPH0619296U (en) * | 1992-03-03 | 1994-03-11 | 東日電気株式会社 | Heater panel for electric heater |
JP2003257593A (en) * | 2002-02-27 | 2003-09-12 | Kyocera Corp | Wafer support member |
CN103168503A (en) * | 2010-09-14 | 2013-06-19 | 株式会社昌星 | Plane heating element using ceramic glass |
CN103876641A (en) * | 2014-03-24 | 2014-06-25 | 广东伊莱特电器有限公司 | Electric food warmer cover with perspective observation window and electric food warmer |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN109041308A (en) * | 2018-09-21 | 2018-12-18 | 苏州本瑞光电科技有限公司 | A kind of electric heating function glass and display module |
CN112601305A (en) * | 2020-12-30 | 2021-04-02 | 北京航玻新材料技术有限公司 | Circular electric heating glass and preparation method and application thereof |
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