CN109413766A - Electric radiant Heating Film external lead wire device, the Electric radiant Heating Film with external lead wire device - Google Patents
Electric radiant Heating Film external lead wire device, the Electric radiant Heating Film with external lead wire device Download PDFInfo
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- CN109413766A CN109413766A CN201710714279.3A CN201710714279A CN109413766A CN 109413766 A CN109413766 A CN 109413766A CN 201710714279 A CN201710714279 A CN 201710714279A CN 109413766 A CN109413766 A CN 109413766A
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- Prior art keywords
- radiant heating
- heating film
- electric radiant
- external lead
- lead wire
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 147
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 70
- 239000004020 conductor Substances 0.000 claims description 51
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 31
- 238000012544 monitoring process Methods 0.000 claims description 25
- 229910052802 copper Inorganic materials 0.000 claims description 23
- 239000010949 copper Substances 0.000 claims description 23
- 238000003466 welding Methods 0.000 claims description 22
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 15
- 239000012790 adhesive layer Substances 0.000 claims description 13
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 11
- 239000011889 copper foil Substances 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 239000004332 silver Substances 0.000 claims description 8
- 239000004642 Polyimide Substances 0.000 claims description 7
- 229920001721 polyimide Polymers 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 229920006267 polyester film Polymers 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 20
- 238000010586 diagram Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000005485 electric heating Methods 0.000 description 6
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- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000209149 Zea Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
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- 229910021389 graphene Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 206010063493 Premature ageing Diseases 0.000 description 1
- 208000032038 Premature aging Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
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- 238000011109 contamination Methods 0.000 description 1
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- 238000005538 encapsulation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
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- 238000000554 physical therapy Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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- 239000000565 sealant Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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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
- H05B1/00—Details of electric heating devices
-
- 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
- H05B3/02—Details
-
- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
Landscapes
- Resistance Heating (AREA)
Abstract
The present invention provides the application method of a kind of Electric radiant Heating Film external lead wire device, the Electric radiant Heating Film with external lead wire device and external lead wire device, wherein the external lead wire device includes: line interface end, the electrode for coupling electrothermal film；Line outlet end, for connecting power supply；Conducting wire is connected between the line interface end and line outlet end by conducting wire；First insulating layer；And second insulating layer；The conducting wire is arranged between first insulating layer and second insulating layer.
Description
Technical field
The present invention substantially relates to the interconnection technique field of Electric radiant Heating Film and external equipment more particularly to one kind needs to have waterproof function
The flexible electrothermal membrane of energy and the interface unit of external equipment.
Background technique
Heating film or Electric radiant Heating Film, general there are two types of structure, the first structure is, as shown in Figure 1, 2, 3: the first substrate
Layer 1, the first adhesive layer 2, electrode layer 3, conductive heating layer 4, the second basal layer 5, wherein electrode layer is with conductive heating layer by setting
The pattern counted, conductive heating layer pass through the electrode and external connection of electrode layer, and five-layer structure is successively combined closely, wherein first
Basal layer is Nian Jie with electrode layer, conductive heating layer and the second basal layer at a piece of complete heating film by the first adhesive layer,
Wherein in order to connect electrode with external power supply, needing, which makes electricity connect pole partial denudation, is come out, and basal layer on the electrode is wanted herein
Aperture 6 connects plain conductor by way of then welding snap fastener or mistake hole rivet and directly, then by plain conductor and outside
Portion's power-supply system or monitoring module connection；
Second of structure are as follows: the first basal layer, the first adhesive layer, electrode layer, conductive heating layer, the second adhesive layer, second
Basal layer, wherein electrode layer and conductive heating layer have by designed pattern, and conductive heating layer can be graphene film, ITO
Film etc., conductive heating layer pass through the electrode and external connection of electrode layer, and six layer structure is successively combined closely, wherein the first basal layer
Nian Jie with electrode layer, conductive heating layer by the first adhesive layer, the second basal layer passes through the second adhesive layer and electrode layer, conductive hair
The back side of thermosphere bonds, and connects plain conductor by way of then welding snap fastener or mistake hole rivet and directly, then pass through gold
Belong to conducting wire to connect with external power supply system or monitoring module；
Existing common Electric radiant Heating Film modular structure is heating film, connecting line, power supply and monitoring module, and wherein connecting line is general
Logical metal cords, connecting line and power supply and monitoring module connection type have primary and secondary button, tin welding formula, via hole rivet type；It is logical
Electric radiant Heating Film and power supply and monitoring module are connected to one using connecting line by the mode for crossing snap fastener or crossing hole rivet and directly welding
It rises, forms complete Electric radiant Heating Film mould group, and Electric radiant Heating Film mould group is generally used in clothes heating, shoulder/knee/waist/neck etc.
It on human contact, is connected using connecting line form and crimp type terminal, always will form bulge-structure at crimping, while will cause production
Product deformation, it is also not coherent enough on monnolithic case, while connecting line connection also will increase additional process, increase production at
This, at the same additional process also can product it is a certain proportion of bad；And by the way of welding, surface has obvious solder-bump
Point, when welding, will also result in Electric radiant Heating Film surface contamination, and overall appearance is ineffective；
Patent of invention CN206118057U describes a kind of suitable for family product with the household items of graphene heating film
Electric radiant Heating Film mould set product, it is exactly to be connected so unsightly using plain conductor that its electrode is connect with power supply and control system
And operation inconvenience, product itself are not particularly suited for present people and increasingly pursue Comfortable attractive equal requirement easy to operate；
Patent of invention CN2750611 flexible heating film outlet packaging structure describes a kind of outlet encapsulation of flexible heater film
Mode, the connection at this outlet method effective protection flexible heating film outlet, improves the insulation at flexible heating film outlet
Property and leakproofness, but outlet can be there are two obvious fillet solder joints, if be worn on the person, protruding point will affect wearing
Comfort.
It based on the above issues, is mainly the electric heating film mould group field used on human body, production in heating or physical therapy etc.
Product integrated beautiful and convenient to use more accords with the demands of the market, and this is still badly in need of further exploring.
The content of background technology part is only the technology that inventor is known, not the existing skill of natural representative this field
Art.
Summary of the invention
For the prior art there are one or more of problem, the present invention provides a kind of Electric radiant Heating Film external lead wire device,
The apparatus structure is similar to flexible circuit board, and instead of conventional terminal, waterproof effect is guaranteed；
It is a further object to provide a kind of Electric radiant Heating Films with above-mentioned external lead wire device；
It is yet another object of the invention to provide application method of the above-mentioned external lead wire device in Electric radiant Heating Film, without in electric heating
It punched on film, beat terminal, applied sealant, connecting wire etc., reduce process flow.
The purpose of the present invention is achieved by the following technical scheme:
A kind of Electric radiant Heating Film external lead wire device, comprising:
Line interface end, the electrode for coupling electrothermal film；
Line outlet end, for connecting power supply；
Conducting wire is connected between the line interface end and line outlet end by conducting wire；
First insulating layer；With
Second insulating layer；
The conducting wire is arranged between first insulating layer and second insulating layer.
According to one aspect of the disclosure, the line interface end includes exposed conductor, passes through exposed conductor and electricity
Hotting mask coupling；The line outlet end includes exposed conductor, is connect by exposed conductor with Lian Yuan.
According to one aspect of the disclosure, the conducting wire uses copper conductor；And/or the line interface end is exposed copper foil
Or copper slurry；And/or the line outlet end is that exposed copper foil or copper are starched.
According to one aspect of the disclosure, the shape and structure setting of the conducting wire meets formula I:
S=IL/ (54.5 × U) (I)
Wherein,
I is the maximum current passed through in conducting wire, and unit is A；
L is the length of conducting wire, and unit is mm；
U is the voltage drop allowed, and unit is V；
S is the cross-sectional area of conducting wire, and unit is mm2。
It is corresponding, i.e. maximum voltage drop that the voltage drop of permission, which is with maximum current,.
According to one aspect of the disclosure, the shape and structure setting of the conducting wire meets formula II:
I=9S (II)
I is the maximum current passed through in conducting wire, and unit is A；
S is the cross-sectional area of conducting wire, and unit is mm2。
According to one aspect of the disclosure, the conducting wire with a thickness of 10-1000 μm, further preferably, conductor thickness is
50μm。
It according to one aspect of the disclosure, further include monitoring mould group interface end, the monitoring mould group interface end is exposed
Conductor is connect for the control system with Electric radiant Heating Film.Such as: the sensor of monitoring mould group and the fever layer region of Electric radiant Heating Film connect
Touching, monitored heating region temperature signal are input to control system by monitoring mould group interface end, control.
According to one aspect of the disclosure, exposed conductor the connecing according to the power supply to be connected at the line outlet end
Mouth mold formula is designed to primary and secondary buckle structure, tin welding formula structure, via hole rivet type structure or soft line wire connector formula structure, preferably
Tin welding formula structure or soft line wire connector formula structure.
According to one aspect of the disclosure, the exposed conductor at the monitoring mould group interface end is according to the control to be connected
The interface modes of system are designed to primary and secondary buckle structure, tin welding formula structure, via hole rivet type structure or soft line wire connector formula
Structure, preferably tin welding formula structure or soft line wire connector formula structure.
According to one aspect of the disclosure, first insulating layer and the thickness of the second insulating layer are 10-500 μ
M, it is preferably to two kinds of thickness of 1mil or 0.5mil.The flexibility effect of the selection of both thickness is best.
According to one aspect of the disclosure, first insulating layer and the second insulating layer are all made of polyimides or poly-
Esters film.
A kind of Electric radiant Heating Film with external lead wire device, it is described including Electric radiant Heating Film, above-mentioned Electric radiant Heating Film external lead wire device
Line interface end in Electric radiant Heating Film external lead wire device is coupled with electrothermal electrode.
A kind of application method of the external lead wire device of Electric radiant Heating Film external draws during making Electric radiant Heating Film by described
The line interface end of line apparatus and the electrode conduction of Electric radiant Heating Film connect, the external lead wire device and electrothermal electrode join domain
Seal in the Electric radiant Heating Film electrode layer and be covered on electrode layer surface adhesive layer between.
According to one aspect of the disclosure, the electrode of the line interface end of the external lead wire device and Electric radiant Heating Film is by leading
Electric glue laminating.
According to one aspect of the disclosure, the conducting resinl uses ACF (film-type anisotropic conducting rubber), ACP (printed form
Anisotropic conducting rubber), the solid-state conductives glue such as conductive tape；Or it is led using the liquid such as conductive silver glue, conductive silver paste, conductive copper paste
Electric glue；It is further preferred that leading the conducting resinl using electric elargol.
Disclosed herein is a kind of connection line, substitutions of connection terminal for Electric radiant Heating Film and external power supply or control system
Scheme replaces existing Electric radiant Heating Film and external power supply or control system using the device of the structure of similar flexible circuit board (FPC)
Interface unit and connection type.External lead wire device herein is equipped with circuit in insulating substrate flexible, and circuit can be
It prints, be coated with or be sputtered on substrate, it can be with free bend, winding, folding.The device is as Electric radiant Heating Film and external electrical
Source or control system connecting line can reduce and punch in heating membrane itself, crimped hole rivet or snap fastener, welding, sealing
Deng operation, it ensure that the integrality and beauty of heating membrane, simultaneously because flexible circuit board itself flexibility is fine, meet subsequent
Heating film requires flexible requirement resistant to bending, has widened the application market of heating film.
Using the external lead wire device of the disclosure as Electric radiant Heating Film and external power supply and the connecting line of control system, effect is such as
Under:
One, reduce the operation on electrothermal film itself, ensure that the integrality of heating film itself；
Two, the manufacture craft of Electric radiant Heating Film is shortened, production yield can be effectively promoted, reduces production cost；
Three, external lead wire device itself of the present invention has flexibility, thus can guarantee entire Electric radiant Heating Film mould group flexibility,
Improve the scope of application of Electric radiant Heating Film.
With present applicant actual production data explanation.A kind of common waterproof electric heating film of applicant's production,
This Electric radiant Heating Film is punched using waterproof cloth as insulating protective layer, while in Electric radiant Heating Film, by plain conductor and external connection, such as
Shown in attached drawing 4,5, since waterproof cloth there are problems that inside contracting in the production process, improvement is unobvious premature aging,
Thus during actual fabrication due to hole deviation there are 5% it is bad, while summarizing in Electric radiant Heating Film following process process, need
Corn terminal and connection plain conductor are stamped in the position of electric heating fenestra, whole process is cumbersome, while beating electric when corn terminal
Hotting mask itself can generate deformation, and overall appearance is bad, stamp the waterproofness after terminal due to product to be guaranteed, need on terminal side
Edge coats sealing glue, guarantees the fire resistance characteristic of entire Electric radiant Heating Film group.And use the external lead wire device of the disclosure instead of leading
Flexible circuit board is connected with electrothermal electrode by way of clamping in line, avoids and punches in Electric radiant Heating Film, can be on yield
Promote 5%, while not having to punching, beat terminal, apply sealing glue, connecting wire etc., reduce process flow, improves production effect
Rate.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is electric heating membrane structure diagram in disclosure background technique；
Fig. 2 is schematic cross-section of the Electric radiant Heating Film shown in Fig. 1 along the direction A-A；
Fig. 3 is schematic cross-section of the Electric radiant Heating Film shown in Fig. 1 along the direction B-B；
Fig. 4 is a kind of existing attachment device effect diagram of existing Electric radiant Heating Film and power supply；
Fig. 5 is a kind of existing attachment device effect diagram of existing Electric radiant Heating Film and power supply；
Fig. 6 shows Electric radiant Heating Film external device structural schematic diagram according to an embodiment of the invention；
Fig. 7 shows Fig. 6 along the schematic cross-section in the direction a-a；
Fig. 8 shows Fig. 6 along the schematic cross-section in the direction b-b；
Fig. 9 shows Electric radiant Heating Film external device structural schematic diagram in accordance with another embodiment of the present invention；
Figure 10 shows the schematic diagram of the Electric radiant Heating Film with external device shown in Fig. 9；
Figure 11 shows the outer big figure in part of Fig. 9；
Figure 12 shows Electric radiant Heating Film external device structural schematic diagram in accordance with another embodiment of the present invention；
Figure 13 shows the schematic diagram of the Electric radiant Heating Film with external device shown in Figure 12；
Wherein, the first basal layer of 1-, the first adhesive layer of 2-, 3- electrode layer, 4- conductive heating layer, the second basal layer of 5-, 6-
Aperture, 100- external lead wire device, 101- line interface end, 102- line outlet end, 103- conducting wire, the first insulating layer of 104-,
105- second insulating layer, 106,107- monitoring mould group interface end, 200- Electric radiant Heating Film, 201- electrode.
Specific embodiment
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present invention, described embodiment can be modified by various different modes.
Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " go up ", " under ", " preceding ", " afterwards ", " left side ", " right side ", " heavily fortified point, and directly ", " level ", " top ", " bottom ", " is interior ", " outside ", "
Clockwise ", " counterclockwise " wait the orientation or positional relationship of instructions to be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second " are only
For descriptive purposes, it is not understood to indicate or imply relative importance or implicitly indicates the number of indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more spy
Sign.In the description of the present invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected: can
To be mechanical connection, it is also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the connection inside two elements or the interaction relationship of two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature its " upper " or it " under "
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first spy
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and it is " following " including fisrt feature right above second feature and oblique upper, or be merely representative of
First feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize different structure of the invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the 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
Relationship.In addition, the present 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.
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1:
As shown in figs 6-8, first embodiment of the present disclosure provides a kind of Electric radiant Heating Film external lead wire device 100, is used for electric heating
The connection that film and external power supply or control are carefully united.
The therapeutic device 100 is described in detail below with reference to Fig. 6-8.It is of the invention external to draw in conjunction with Figure 10,11 referring to Fig. 6
Line apparatus 100, comprising: line interface end 101, the electrode 201 for coupling electrothermal film 200；Line outlet end 102, for connecting
Connect power supply；Conducting wire 103 is connected between the line interface end 101 and line outlet end 102 by conducting wire 103；First insulating layer
104；With second insulating layer 105；The conducting wire 103 is arranged between first insulating layer 104 and second insulating layer 105.Institute
It states the first insulating layer 104 and the second insulating layer 105 is all made of polyimides or polyester film, thickness is 10-500 μ
m.It is preferred that two kinds of thickness of 1mil or 0.5mil.1mil=0.0254mm.
According to one aspect of the disclosure, the edge Fig. 6 is shown referring to Fig. 7, the schematic cross-section of 8 external lead wire devices, Fig. 7
The schematic cross-section in the direction a-a, Fig. 8 show Fig. 6 along the schematic cross-section in the direction b-b.And Figure 10,11, Figure 10 is combined to show
The schematic diagram of the Electric radiant Heating Film with external device shown in Fig. 9 is gone out, Figure 11 shows the outer big figure in part of Fig. 9.
The line interface end 101 includes exposed conductor, is coupled by exposed conductor with the electrode 201 of Electric radiant Heating Film；
The line outlet end 103 includes exposed conductor, is connect by exposed conductor with Lian Yuan.The exposed conductor can be adopted
With metal materials such as copper foil, silver pastes, the very strong conductive polymer material of electric conductivity can also be used.At line interface end 101
Exposed conductor and the electrothermal electrode way of contact can using ACF (film-type anisotropic conducting rubber), (printed form is different by ACP
Tropism conducting resinl), the liquid conducting resinl such as solid-state conductives glue or conductive silver glue, conductive silver paste, conductive copper paste such as conductive tape will
The two is glued together.It is preferred that the connection type that conductive silver glue is in close contact as line interface end and electrothermal electrode.Route
The conductor of Naked dew at outlet end 102 can also use the very strong height of electric conductivity using metal materials such as copper foil, silver pastes
Molecule conductive material.Generally according in the interface case for the power supply to be connected, with the connection type of power supply, mother can be used
Button, tin welding formula, via hole rivet type, soft line wire connector formula (common includes drawing and pulling type and clamshell) are further preferably soft
Bus bar connector formula and tin welding formula.According to the difference of connection type, the material of bare exposed conductor at line outlet end 102 is determined.
For example, the metals such as copper, tin can be used for the ease of tin welding.The conducting wire 103 can use for the purposes of realizing electrical conduction
Many conductive materials, such as metal class.Highly preferred scheme, conducting wire 103 preferably use copper conductor, the line interface end
101 starch for exposed copper foil or copper, and the line outlet end 102 is that exposed copper foil or copper are starched.
The purpose of the external lead wire device of the disclosure is being electrically connected as the external devices such as Electric radiant Heating Film and power supply, control system
Connect device.And due to the particularity of this body structure of Electric radiant Heating Film, the mode soft, material is special, electric energy is converted into thermal energy is special, goes back
Waterproof is needed, therefore, as the electrical connection of Electric radiant Heating Film and external device, has also obtained many requirements.As flexible, anti-
Water, beauty are more importantly not easy to appear in the damage of thread guide devices itself and the damage of Electric radiant Heating Film during electrical conduction
Evil problem.Simultaneously as Electric radiant Heating Film has the shape of various shape dress, the pattern of electrode is also different.In order to cooperate Electric radiant Heating Film different
The line interface end 101 of shape and electrode pattern, external lead wire device just will be different at a distance from line outlet end 102.
A kind of external lead wire device of Electric radiant Heating Film has the Electric radiant Heating Film of different shape or Different electrodes pattern, conducting wire for another kind
It may just will appear and be easy the problem of burning.For this purpose, inventor is directed to the feature of Electric radiant Heating Film, to leading for external thread guide devices 100
Line 103 has done more in-depth study.One can accomplish to use safe, real realize as Electric radiant Heating Film and power supply, control system
The purpose of the electrical connections of external devices such as system, two can be applicable in leading for various Electric radiant Heating Films external lead wire product may be implemented
Line design.By the study found that between the cross-sectional area and electric current of conducting wire, conductor length and the permitted voltage drop of institute's conducting wire
Relationship should meet following equation:
The shape and structure setting of the conducting wire 103 meets formula I:
S=IL/ (54.5 × U) (I)
Wherein,
I is the maximum current passed through in conducting wire, and unit is A；
L is the length of conducting wire, and unit is mm；
U is the voltage drop allowed, and unit is V；
S is the cross-sectional area of conducting wire, and unit is mm2。
Simplify by above-mentioned formula and calculate, conducting wire uses copper conductor, and the shape and structure setting of the conducting wire meets formula II:
I=9S (II)
I is the maximum current passed through in conducting wire, and unit is A；
S is the cross-sectional area of conducting wire, and unit is mm2。
The electric current of the general Quan Mingyong of Electric radiant Heating Film is in 0-3A.For example: it is calculated according to 3A electric current, i.e. guarantee flexible circuit board
The cross-sectional area of interior copper conductor is in 0.34mm2Within.
Further, the conducting wire 103 with a thickness of 10-1000 μm, such as: 10 μm, 20 μm, 30 μm, 50 μm, 80 μm,
100μm、200μm、250μm、300μm、350μm、400μm、500μm、550μm、600μm、700μm、800μm、900μm、1000μ
M, etc.；Conductor thickness is preferably 50 μm.If conducting wire is too thick, the flexibility of entire external lead wire device can be reduced, and if
Conductor thickness is too thin, and according to the relationship between maximum current and cross-sectional area, copper conductor width is inevitable very big, increases so whole
The size of a external lead wire device influences operation also cost of idleness.Therefore considering in conjunction with above-mentioned formula, 10-1000 μ m thick
Conducting wire is advisable, and 50 μm best.
Embodiment 2:
First embodiment of the present disclosure provides a kind of Electric radiant Heating Film external lead wire device 100, referring to shown in Fig. 9,10,11,
On the basis of Electric radiant Heating Film external lead wire device disclosed in embodiment 1, it is also provided with monitoring mould group interface end 106,107, the prison
Control mould group interface end is exposed conductor, is connect for the control system with Electric radiant Heating Film.Such as: it uses at monitoring mould group interface end 106
It is connect in the bluetooth module with control system, monitoring mould group interface end 107 with the thermocouple temperature sensitive line of control system for connecting.
The exposed conductor at the monitoring mould group interface end 106,107 is designed to son according to the interface modes for the control system to be connected
Female buckle structure, tin welding formula structure, via hole rivet type structure or soft line wire connector formula structure, preferably tin welding formula structure or
Soft line wire connector formula structure.
Embodiment 3:
Another embodiment of the present disclosure provides a kind of Electric radiant Heating Film external lead wire device 100, and referring to Figure 12, which is provided
External connection thread guide devices main purpose be to show another line interface end 101.The external lead wire that embodiment 1,2 provides
The line outlet end 101 of device 100 uses apparent metal foil as exposed conductor, is more suitable for the side such as welding
Formula.External lead wire device provided in this embodiment, shown in Figure 12, the line outlet end 102 uses soft rowed line structure.Its
With the connection type of Electric radiant Heating Film, with embodiment 1, referring specifically to shown in Figure 13.
Embodiment 4:
Another embodiment of the present disclosure provides the Electric radiant Heating Film with external lead wire device 100.Electric radiant Heating Film and external draw
The embodiment of line apparatus product as a whole.Referring to shown in Figure 10,11,13, Electric radiant Heating Film 200 is during production, outside
It connects thread guide devices 100 to be just produced on Electric radiant Heating Film 200, in use, the two, as whole complete, Electric radiant Heating Film is more square when in use
Just.
Embodiment 5:
Present embodiments provide a kind of production of welded type clothes Electric radiant Heating Film:
1. being filled according to the extraction location external lead wire corresponding with electrode relative position relational design that Electric radiant Heating Film mould group needs
The line interface end 101 set, while corresponding external lead wire device line outlet end is designed according to Electric radiant Heating Film power supply and monitoring module
102, while according to the design of the design specification of FPC (flexible circuit board) completion external lead wire device, while the design of conducting wire 103 is answered
Meet formula I:
S=IL/ (54.5 × U) (I)
Wherein,
I is the maximum current passed through in conducting wire, and unit is A；
L is the length of conducting wire, and unit is mm；
U is the voltage drop allowed, and unit is V；
S is the cross-sectional area of conducting wire, and unit is mm2。
In the present embodiment, design voltage 5V, design is by electric current 1A, and 35 μm of conductor thickness, line designs width as 3.2mm and is
Can, substrate polyimide thickness 0.5mil,
2. making corresponding external lead wire device；
3. during making Electric radiant Heating Film, makes to connect thread guide devices connection is connected with electrothermal electrode；Wherein connect lead dress
It sets between the first adhesive layer and electrode layer；And it connects thread guide devices and is bonded with electrode layer by ACF；
4. the product that step 3 is completed is connect by welding manner with external power supply and monitoring module, entire heating is completed
The production of product, the Electric radiant Heating Film product structure with external lead wire device is referring to Figure 10,11.
Embodiment 6:
Present embodiments provide a kind of production for renovating soft line wire connector clothes Electric radiant Heating Film:
1. being filled according to the extraction location external lead wire corresponding with electrode relative position relational design that Electric radiant Heating Film mould group needs
Line interface end 101 is set, while corresponding line outlet end 102 is designed according to Electric radiant Heating Film power supply and monitoring module, while according to FPC
Design specification and the requirement of formula I complete entire design；Wherein design voltage 2.7V, design pass through electric current 0.5A, FPC copper
50 μm of conductor thickness, corresponding formula I, it is 1.1mm, substrate polyimide thickness 0.5mil that copper conductor, which designs width,
2. making corresponding external lead wire device product；
3. making external lead wire device that connection be connected with electrothermal electrode during making Electric radiant Heating Film；It is wherein external to draw
Line apparatus is between the first adhesive layer and electrode layer；And external lead wire device is bonded with electrode layer by conductive silver glue；
4. the product that step 3 is completed is connect by flip lid soft line wire connector with external power supply and monitoring module, complete
The production of entire heating product.
Electric radiant Heating Film product structure with external lead wire device is referring to Figure 13.
Embodiment 7:
Present embodiments provide a kind of production of welded type waist support Electric radiant Heating Film:
1. being filled according to the extraction location external lead wire corresponding with electrode relative position relational design that Electric radiant Heating Film mould group needs
Line interface end 101 is set, while designing the line outlet end of corresponding external lead wire device according to Electric radiant Heating Film power supply and monitoring module
102, while entire design is completed according to the design specification of FPC and formula I；Wherein design voltage 5V, design pass through electric current 2A,
50 μm of copper conductor thickness, corresponding formula I, it is 4.5mm, substrate polyimide thickness 1mil that copper conductor, which designs width,
2. making corresponding external lead wire device product；
3. making external lead wire device that connection be connected with electrothermal electrode during making Electric radiant Heating Film；It is wherein external to draw
Line apparatus is between the first adhesive layer and electrode layer；And external lead wire device is bonded with electrode layer by conductive copper paste；
4. the product that step 3 is completed is connect by welded type with external power supply and monitoring module, completes entire heating and produce
The production of product.
Electric radiant Heating Film product structure with external lead wire device is referring to Figure 10,11.
Embodiment 8:
Present embodiments provide a kind of production for renovating soft line wire connector knee-pad Electric radiant Heating Film:
1. being filled according to the extraction location external lead wire corresponding with electrode relative position relational design that Electric radiant Heating Film mould group needs
Connection end is set, while designing the line outlet end 101 of corresponding external lead wire device according to Electric radiant Heating Film power supply and monitoring module,
Entire design is completed according to FPC design specification and formula I simultaneously；Wherein design voltage 2.7V, design pass through electric current 0.4A, copper
100 μm of conductor thickness, corresponding formula I, it is 0.45mm, substrate polyimide thickness 1mil that copper conductor, which designs width,
2. making corresponding external lead wire device product；
3. making external lead wire device that connection be connected with electrothermal electrode during making Electric radiant Heating Film；It is wherein external to draw
Line apparatus is between the first adhesive layer and electrode layer；And external lead wire device is bonded with electrode layer by ACP；
4. the product that step 3 is completed is connect by flip lid soft line wire connector with external power supply and monitoring module, complete
The production of entire heating product.
Electric radiant Heating Film product structure with external lead wire device is referring to Figure 13.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (13)
1. a kind of Electric radiant Heating Film external lead wire device, comprising:
Line interface end, the electrode for coupling electrothermal film；
Line outlet end, for connecting power supply；
Conducting wire is connected between the line interface end and line outlet end by conducting wire；
First insulating layer；With
Second insulating layer；
The conducting wire is arranged between first insulating layer and second insulating layer.
2. Electric radiant Heating Film external lead wire device according to claim 1, which is characterized in that the line interface end includes exposed
Conductor, coupled by exposed conductor with Electric radiant Heating Film；The line outlet end includes exposed conductor, passes through exposed conductor
It connects to power supply.
3. Electric radiant Heating Film external lead wire device according to claim 1 or 2, which is characterized in that the conducting wire uses copper conductor；
And/or the line interface end is that exposed copper foil or copper are starched；And/or the line outlet end is that exposed copper foil or copper are starched.
4. Electric radiant Heating Film external lead wire device according to claim 1, which is characterized in that the shape and structure of the conducting wire is arranged
Meet formula I:
S=IL/ (54.5 × U) (I)
Wherein,
I is the maximum current passed through in conducting wire, and unit is A；
L is the length of conducting wire, and unit is mm；
U is the voltage drop allowed, and unit is V；
S is the cross-sectional area of conducting wire, and unit is mm2。
5. Electric radiant Heating Film external lead wire device according to claim 4, which is characterized in that the shape and structure of the conducting wire is arranged
Meet formula II:
I=9S (II)
I is the maximum current passed through in conducting wire, and unit is A；
S is the cross-sectional area of conducting wire, and unit is mm2。
6. Electric radiant Heating Film external lead wire device according to claim 4 or 5, which is characterized in that the conducting wire with a thickness of 10-
1000 μm, it is further preferred that conductor thickness is 50 μm.
7. Electric radiant Heating Film external lead wire device according to claim 1, which is characterized in that it further include monitoring mould group interface end,
The monitoring mould group interface end is exposed conductor, is connect for the control system with Electric radiant Heating Film.
8. Electric radiant Heating Film external lead wire device according to claim 1, which is characterized in that the line outlet end it is exposed
Conductor is designed to primary and secondary buckle structure, tin welding formula structure, via hole rivet type knot according to the interface modes for the power supply to be connected
Structure or soft line wire connector formula structure, preferably tin welding formula structure or soft line wire connector formula structure.
9. Electric radiant Heating Film external lead wire device according to claim 7, which is characterized in that described to monitor the naked of mould group interface end
The conductor of dew is designed to primary and secondary buckle structure, tin welding formula structure, via hole according to the interface modes for the control system to be connected
Rivet type structure or soft line wire connector formula structure, preferably tin welding formula structure or soft line wire connector formula structure.
10. Electric radiant Heating Film external lead wire device according to claim 1, which is characterized in that first insulating layer and described
The thickness of second insulating layer is 10-500 μm, it is preferably to two kinds of thickness of 1mil or 0.5mil；
Preferably, first insulating layer and the second insulating layer are all made of polyimides or polyester film.
11. a kind of Electric radiant Heating Film with external lead wire device, including Electric radiant Heating Film, the described in any item Electric radiant Heating Films of claim 1-9
External lead wire device, the line interface end in the Electric radiant Heating Film external lead wire device are coupled with electrothermal electrode.
12. a kind of application method of the external lead wire device of Electric radiant Heating Film, which is characterized in that, will during making Electric radiant Heating Film
The line interface end of the external lead wire device and the electrode conduction of Electric radiant Heating Film connect, the external lead wire device and electrothermal film electric
Pole join domain seal in the Electric radiant Heating Film electrode layer and be covered on electrode layer surface adhesive layer between；
Preferably, the electrode of the line interface end of the external lead wire device and Electric radiant Heating Film passes through conductive glue laminating.
13. the application method of the external lead wire device of Electric radiant Heating Film according to claim 12, which is characterized in that the conduction
Glue uses the solid-state conductives glue such as ACF (film-type anisotropic conducting rubber), ACP (printed form anisotropic conducting rubber), conductive tape；Or
Person is using liquid conducting resinls such as conductive silver glue, conductive silver paste, conductive copper pastes；
It is further preferred that the conducting resinl uses conductive silver glue.
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| CN201710714279.3A CN109413766B (en) | 2017-08-18 | 2017-08-18 | External lead device of electrothermal film and electrothermal film with external lead device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714279.3A CN109413766B (en) | 2017-08-18 | 2017-08-18 | External lead device of electrothermal film and electrothermal film with external lead device |
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| CN110958724A (en) * | 2019-10-21 | 2020-04-03 | 珠海烯蟀科技有限公司 | Microcrystalline glass or mica sheet heating device conducting electricity through silver paste and connecting method |
| CN111220849A (en) * | 2019-11-18 | 2020-06-02 | 南京铁道职业技术学院 | Resistance monitoring device under rail potential |
| CN112078119A (en) * | 2020-08-20 | 2020-12-15 | 深圳市亿铭粤科技有限公司 | Manufacturing process of rear shell with function keys and rear shell |
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| CN207543346U (en) * | 2017-08-18 | 2018-06-26 | 无锡格菲电子薄膜科技有限公司 | Electric radiant Heating Film external lead wire device, the Electric radiant Heating Film with external lead wire device |
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| CN103134100A (en) * | 2011-11-25 | 2013-06-05 | 滕繁 | Ultra-thin electrothermal film heating device for wall body and manufacture method thereof |
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| CN207543346U (en) * | 2017-08-18 | 2018-06-26 | 无锡格菲电子薄膜科技有限公司 | Electric radiant Heating Film external lead wire device, the Electric radiant Heating Film with external lead wire device |
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| CN109413766B (en) | 2024-04-16 |
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