CN108886837A - Strap connecting element - Google Patents
Strap connecting element Download PDFInfo
- Publication number
- CN108886837A CN108886837A CN201780003131.7A CN201780003131A CN108886837A CN 108886837 A CN108886837 A CN 108886837A CN 201780003131 A CN201780003131 A CN 201780003131A CN 108886837 A CN108886837 A CN 108886837A
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- CN
- China
- Prior art keywords
- strap
- join domain
- connecting element
- domain
- join
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000010408 film Substances 0.000 claims description 31
- 239000004020 conductor Substances 0.000 claims description 23
- 239000002131 composite material Substances 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000010409 thin film Substances 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 239000011521 glass Substances 0.000 claims description 12
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- 238000007747 plating Methods 0.000 claims description 6
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- 150000001875 compounds Chemical class 0.000 claims description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229920001721 polyimide Polymers 0.000 claims description 5
- -1 Formic acid glycol ester Chemical class 0.000 claims description 4
- 229910052738 indium Inorganic materials 0.000 claims description 4
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- 230000001154 acute effect Effects 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000011112 polyethylene naphthalate Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 239000005336 safety glass Substances 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims 2
- 235000019253 formic acid Nutrition 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
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- 239000010410 layer Substances 0.000 description 38
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- 238000005260 corrosion Methods 0.000 description 2
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- 229920001707 polybutylene terephthalate Polymers 0.000 description 2
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- 229920000642 polymer Polymers 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
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- 239000004416 thermosoftening plastic Substances 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 230000003628 erosive effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000005329 float glass Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
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- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
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- 229920000647 polyepoxide Polymers 0.000 description 1
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- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 238000001429 visible spectrum Methods 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- 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
-
- 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
- H05B2203/017—Manufacturing methods or apparatus for heaters
Landscapes
- Laminated Bodies (AREA)
- Surface Heating Bodies (AREA)
Abstract
The present invention relates to a kind of strap connecting elements（1）Comprising：Strap（2）, the strap is in strap（2）First end at the first join domain（3.1）, in strap（2）The second end at the second join domain（3.2）Be arranged in the first join domain（3.1）With the second join domain（3.2）Between third join domain（3.3）, wherein strap（2）In the first join domain（3.1）With third join domain（3.3）Between and in third join domain（3.3）With the second join domain（3.2）Between convert into so that strap（2）The first side（6.1）Section（7.1）It is respectively facing the first side（6.1）The second section（7.2）.
Description
Technical field
The present invention relates to a kind of strap connecting element and its manufacturing method and with strap connecting element
Attachment device.
Background technique
Also referred to as the flexible flat conductor of Flat belt conductor or thin film conductor is often employed in vehicles manufacture, especially
It is intended that can realize moveable electrical contact under limited steric requirements.
Strap is usually made of tin-coated copper strip, and the tin-coated copper strip has 0.03 mm to the thickness of 0.1 mm and 2
The width of mm to 16 mm.Copper proves to be suitable for such ribbon conductor（Leiterbahnen）, because the copper possess it is good
Electric conductivity and good handlability as film, and at the same time the cost of material is low.Also other conductive materials, institute can be used
Film can be processed by stating other conductive materials（Folien）.Example to this is gold, silver, aluminium or tin.
In order to be electrically insulated and for stabilization, tin-coated copper strip can be applied on the carrier material being made of plastics, Huo Zhe
Two sides are laminated with the carrier material.Multiple layers that can be conductive being electrically insulated from each other can be located in thin film conductor band.
Strap connecting element for example by EP 1 153 801 A2, DE 10 2,007 059818 B3, WO 01/
Known to 2016/104137A1 of 56334A1 or WO.
In field of vehicles, strap is normally used for contacting the electric functional layer in compound glass sheet material.Example
It can be found in U1 or 93 13 394 U1 of DE in 42 35 063 A1, DE 20 2,004 019 286 of DE.
This compound glass sheet material is generally made of the single glass sheet of at least two rigidity, and the list glass sheet passes through heat
Plasticity adhesive layer is connected to each other in a manner of flat adhesive.The thickness of adhesive layer is for instance in 0.76 mm.Single glass sheet it
Between additionally have electric functional layer, for example heat coating and/or antenna element, connect with thin film conductor.It is applicable flat to this
Conductor only has the overall thickness of 0.3 mm.This thin strap can be embedded in heat between single glass sheet without difficulty
In plasticity adhesive layer.
Use for contacting the strap of electric functional layer is not limited only to field of vehicles.Such as from DE199 60
Known to 450 C1, in construction applications（Baubereich）In also use strap.In compound glass sheet material or insulating glass
In sheet material, thin film conductor is for being in electrical contact integrated electrical component, such as voltage-controlled electrochromic layer, solar battery, heater strip, alarm
Circuit etc..
Generally, the sheet material of complete connecting element and join domain is required, by sheet material manufacturer toollessly to connect
It is connected to other control electrical equipments.
Summary of the invention
Task of the invention lies in a kind of improved strap connecting element is provided, it is suitable for the electricity of high current intensity
Conduction and at the same time can simple and cost low land manufacture.
Task of the invention is solved by strap connecting element described in accordance with the claim 1 according to the present invention.
Preferred embodiment is learnt by dependent claims.
The use according to the present invention of strap connecting element and its manufacturing method are learnt by other claims.
Strap connecting element according to the present invention includes at least following characteristics：
Strap has
The first join domain at the first end of strap,
The second join domain at the second end of the extending direction of strap, and
Third join domain, the third join domain are arranged in described first on the extending direction of the strap and connect
It connects between region and second join domain,
Wherein between first join domain and the third join domain and in the third join domain and described
It is converted between second join domain（Or, in other words, it leads back）Strap, so that the section of the first side of strap is distinguished
Towards the second section of first side.
In other words：The strap is arranged between the first join domain and third join domain and connects in third
It connects between region and the second join domain, so that the section of the first side of strap is respectively facing the second section of the first side.
Strap（Also referred to as thin film conductor or Flat belt conductor）It is electric conductor, width is significantly greater than its thickness.It is flat
Flush conductor is preferably configured thin（I.e. thickness is small）, so that the strap be flexible with it is flexible.
Strap according to the present invention preferably includes metallic film, particularly preferably by bar shaped or with shape metallic film
It constitutes.In a kind of advantageous configuration of strap connecting element according to the present invention, strap is made of metallic film, is excellent
Selection of land is constituted by bar shaped or with shape metallic film.
In a kind of favourable improvement scheme of strap according to the present invention, metallic film include Copper thin film, aluminium film,
Stainless steel film, tin thin film, gold thin film or Ag films are made of it.Metallic film also may include the conjunction with the metal
Gold is made of it.Metallic film can be advantageously partially or even wholly tin plating.This is particularly advantageous, to prevent at the same time
Good solderability is realized under corrosion condition.
In a kind of advantageous configuration of strap connecting element according to the present invention, strap has 10 μm to 300
μm, preferably 30 μm to 250 μm and especially 50 μm to 150 μm of thickness.This thin strap is especially flexible, and
And it can for example be laminated in composite sheet and be drawn from it well.
In another advantageous configuration of strap connecting element according to the present invention, strap has 0.5 mm extremely
The width of 100 mm, preferably 1 mm to 50 mm and especially 10 mm to 30 mm.This width especially suitable for above-mentioned thickness
Degree obtains enough current-carrying capabilities in combination.The width of strap can be constant or change in terms of width.Especially
It is, strap can in the region of the first connecting element, the second connecting element and/or third connecting element and for example
Only widen in the region of third connecting element.
In a kind of advantageous configuration of strap connecting element according to the present invention, strap has 5 cm to 150
The length of cm, preferably 10 cm to 100 cm and especially 50 cm to 90 cm.It is understood that the length of strap,
Width and thickness can be adapted to the requirement of corresponding individual cases.
In strap according to the present invention, the direction of length limits extending direction.Length direction and width side
To strutting the first side and second side opposite with the first side.For example, the first side can also be referred to as the upside of strap, and
Second side can be referred to as the downside of strap.First end and the second end be respectively strap in the direction of extension
End relative to each other.
In a kind of advantageous configuration of strap connecting element according to the present invention, strap on the first side,
With at least one insulating layer and preferably there is in second side or on the first side and second side insulation film.For example, insulation
Layer is advantageously permanently connected with strap and for example be bonded.Insulating layer or insulation film preferably comprise polyimides or poly-
Ester（Polyesther）, particularly preferably polyethylene terephthalate（PET）Or polyethylene naphthalate（PEN）Or
It is made from it.Insulating layer can also be made of insullac, preferred polymers paint, such as be soaked by spraying or by strap
Stain is applied on strap in paint.Insulating layer can also include thermoplastic and elastomer, such as polyamide, poly- first
Aldehyde, polybutylene terephthalate (PBT) or Ethylene-Propylene-Diene rubber are made from it.Alternatively, mould material, such as
Acrylate or epoxy-resin systems are used as insulating layer.
Insulating layer or insulation film according to the present invention preferably have 10 μm to 300 μm, it is 25 μm to 200 μm particularly preferred
And especially 60 μm to 150 μm of thickness.Insulating layer is Nian Jie with strap advantageous by adhesive phase.Adhesive phase
Thickness is preferably 10 μm to 150 μm and particularly preferably 50 μm to 75 μm.This insulating layer is especially suitable for flat
Conductor is electrically insulated and keeps it mechanically stable and protected from mechanical damage and corrosion.
In a kind of advantageous configuration of strap connecting element according to the present invention, strap fully uses at least one
The above-mentioned insulating layer of kind or insulation film cladding.Insulating layer can also be configured to bigger than strap and especially wider.
Insulating layer is also used as the carrier layer for strap and keeps the strap mechanically stable.
This strap with insulating layer be it is thin, allow the strap without difficulty at each
It is embedded between material in the thermoplastic interlayer of composite sheet, and is brought out from the composite sheet.Strap is especially suitable
For contacting the coating that can be conductive in sheet material.
There can be the gold that can be conductive of multiple electrically insulated from one another in the strap according to the present invention with insulating layer
Belong to film.
In a kind of advantageous configuration of strap connecting element according to the present invention, strap is in the first join domain
In, in the second join domain and in third join domain do not have insulating layer or other electric insulation arrangements.This makes it possible to
Realize the simple electricity of strap connecting element and especially electric current（galvanisch）Accessible property.It is understood that
, can by layer that can be conductive, for example tin plating portion or cannot be conductive layer, such as weldering paint protect join domain from corruption
Erosion.The protective layer, which is usually only just removed, is burned out or otherwise penetrates in electrical contact, enables to reality
Now it is in electrical contact.
During fabrication by window technique or by removing afterwards（Such as pass through laser ablation or abrasion）It can be real
The join domain of existing naked.In window technique, by with respective clearance in join domain（Window）Insulation
Thin film coated, for example glued or laminated strap.
It is understood that strap can also come in the case where no electrical isolation and for example as pure metal film
Construction.
In a kind of advantageous configuration of strap connecting element according to the present invention, third join domain is in strap
Extending direction in central place or be substantially centrally disposed between the first join domain and the second join domain.By
This, can realize uniform electricity in the conductive area to the first join domain and to the second join domain between strap
Flow distribution.It is understood that third join domain need not be arranged in central place, but can also be arranged to than the second bonding pad
Domain closer to the first join domain, or vice versa.
Join domain is constructed according to its corresponding purposes.In a kind of advantageous configuration according to the present invention, strap
In the first join domain, in the second join domain and/or in third join domain and especially only in third connection
There is solder contact points, connectors or button terminal in region.
In another advantageous configuration of strap connecting element according to the present invention, strap is in the first join domain
In, in the second join domain and/or in third join domain and especially only there is in third join domain perforation.
The perforation completely extends on strap and especially completely extend to herein on metallic film namely the perforation is formed
From the first side of strap（Upside）To second side（Downside）Without material passage.Perforation e.g. circular open, can be with
For being fastened to pin-shaped or bolt shape connecting element, such as external electronic device.
First and second join domains are advantageously configured as flat and preferably by the nonisulated region of strap
It constitutes.For example, join domain can be it is tin plating.Inside of this flat join domain especially suitable for contacting composite sheet
In structure that can be conductive because the join domain possesses big area, wherein the big area and the energy can be made
Conductive structure contacts and low ohm electric line connection is consequently formed.
Strap according to the present invention is folded at two positions.It means that strap connects described first
It connects between region and the third join domain and between the third join domain and second join domain from it
Extend plane to be raised and surround, so that the section of the first side of strap is respectively facing the secondth area of first side
Section.
Therefore the strap of strap connecting element according to the present invention can be divided into three regions：From first
Join domain extends up to first fold domain at the position of the first folding；The position folded from first extends up to the second folding
Position intermediate region；The second fold domain of the second connecting element is extended up to the position folded from second.Middle area
Domain has third join domain herein.The extending direction of strap passes through in the first fold domain and the second fold domain
It converts into and deviates the extending direction of strap in the middle region.
In a kind of advantageous configuration of strap connecting element according to the present invention, make the first and second region angle foldings
Spend α（alpha）.Angle [alpha] illustrates that extending direction of the strap in first area or second area is led relative to flat herein
The deviation of extending direction of the body in the intermediate region being arranged between it.Angle [alpha]（alpha）Preferably 10 ° to 170 °, spy
Not You Xuandiwei 45 ° to 135 °, more preferably 60 ° to 120 ° and especially 80 ° to 100 °.The first of the strap
Region and second area namely equivalent end regions with the first and second join domains for example connect member with third
The intermediate region shape angle [alpha] in 90 ° of part.The general arrangement of strap connecting element is then U-shaped, and equivalent end region
It is directed toward identical direction and parallel to each other in domain.It is possible thereby to realize the particularly compact structure shape of strap connecting element
Shape.
In a kind of advantageous configuration of strap connecting element according to the present invention, strap is in the first fold domain
Folding between intermediate region and between intermediate region and the second fold domain is not carried out in a manner of acute angle.It is preferred that
Ground folds the radius of curvature r with 0.1 mm to 100 mm, preferably 0.5 mm to 10 mm and especially 1 mm to 5 mm.This
Avoid the damage and increase of the resistance that may such as occur in sharp bend.
In a kind of advantageous configuration of strap connecting element according to the present invention, second side of the first fold domain
（Such as downside）Surface normal（Flächennormale）Surface normal and the first side with second side of the second fold domain
（Such as upside）Surface normal in the middle region is parallel or substantially parallel.
Strap connecting element according to the present invention preferably point symmetry or can carry out symmetrically namely axisymmetrically structure
It makes, such as using third join domain as symmetrical centre.It is understood that strap connecting element according to the present invention can also
Asymmetrically to construct, and preferably, fold domain has different interval away from third join domain.
Another aspect of the present invention is the attachment device with strap connecting element according to the present invention, is at least wrapped
It includes：
The composite sheet being made of the first sheet material and the second sheet material, first sheet material and the second sheet material are connect with middle layer,
The conductive structure of energy, layer that especially can be conductive, are arranged between the first sheet material and the second sheet material,
Strap connecting element according to the present invention, the first join domain and its second join domain are conductively and especially
It is electric current with can conductive structure connect, wherein the strap is drawn from composite sheet and the third bonding pad
Domain is arranged in except the composite sheet.
In a kind of advantageous configuration of the apparatus according to the invention, the conductive structure of the energy being arranged in composite sheet inside
Be can be conductive layer, especially can electrically heated coating, by applying voltage since its Ohmic resistance passes through joule heat release
Composite sheet is heated.It is a kind of it is advantageous it is alternative can conductive structure include thin wire rod and especially tungsten wire, lead to
Application voltage is crossed to heat composite sheet.
First and second join domains are preferably conductively connected with confluence conductor, the confluence conductor and the structure conductive with energy
It is conductively connected.Converge conductor（Also referred to as bus（bus bar））Including, for example, bar shaped or with shape metallic conductor, such as metal foil
Film.
Structure that can be conductive generally passes through two voltage terminal operations, and described two voltage terminals are also referred to as pole（Anode
Or cathode）.First join domain and the second join domain are especially connect with the same pole of structure that can be conductive.
Electric line connection between the electric terminal of the conductive structure of the join domain and energy of strap connecting element is excellent
Selection of land passes through welding（Löten）, engagement or soldering（Schweißen）It carries out.In welding, with the soft soldering of eutectic solder
It is preferred that.Alternatively, connection that can be conductive can be carried out by being bonded or clamping using the conductive bonding agent of energy, such as by
In metal holder, sleeve or plug connection.In composite sheet inside, electric line connection can be by directly contacting energy conduction
Region carries out, and wherein the device is fixedly laminated in composite sheet and is thus held to anti-slip.
First and second sheet material preferably include glass, particularly preferred plate glass, more preferable float glass and
Especially quartz glass, Pyrex, soda-lime glass or transparent plastic, preferably rigid transparent plastic, especially polyethylene, poly- third
Alkene, polycarbonate, polymethyl methacrylate, polystyrene, polyamide, polyester, polyvinyl chloride and/or its mixture.First
Be preferably with the second sheet material it is transparent, in particular for composite sheet as the windshield of the vehicles or the purposes of rear window or
Wherein it is expected other purposes of high light transmittance.Then, there is the sheet material of the transmission in the limit of visible spectrum greater than 70% to be managed
It solves to be in the sense of the present invention transparent.But the sheet material for being not in the visual field relevant to traffic of driver,
Such as top-sheet, transmission may also much less, be greater than 5%.
The thickness of first and second sheet materials can be broadly（breit）Variation, and be therefore highlightedly adapted to individual
The demand of situation.The standard of 1.0 mm to 25 mm, preferably 1.4 mm to 2.5 mm is used preferably for vehicles glass
Thickness, and for furniture, equipment and building, especially for electric heating body, it is preferable to use the standard of 4 mm to 25 mm is thick
Degree.The size of sheet material can vary widely, and depend on size in accordance with the purpose of the invention.For example, first and second
Sheet material has 200 cm in automobile manufacture and building field2To 20 m2Common area.
Another aspect of the present invention includes a kind of method for manufacturing strap connecting element according to the present invention,
In：
a）Strap is provided, is had
The first join domain at the first end of strap,
The second join domain at the second end of strap,
Third join domain between the first join domain and the second join domain, and
b）Between first join domain and the third join domain and in the third join domain and described
Strap is converted between two join domains, so that the section of the first side of strap is respectively facing the second of first side
Section.
Another aspect of the present invention includes the purposes of strap connecting element, is used to contact in single sheets safety glass
On sheet material or multiple sheet compound glass sheet material or in Electricity Functional structure and especially can be conductive structure or layer.Such electricity
Functional structure is, for example, to heat conductor.
Preferably, strap connecting element in accordance with the purpose of the invention for land（auf dem Lande）, it is empty
In or water transportation propulsion device, especially in a motor vehicle for example as windshield, rear window, side window glass and/
Or top-sheet, in construction applications or building field, in electric equipment, such as electric heating body or solar battery and conduct
It function single-piece and realizes as other components in furniture, equipment and building.
The present invention is explained in more detail below according to multiple attached drawings.The attached drawing is pure schematic diagram, and is not to scale (NTS)
's.Attached drawing is not limit the invention in any way.
Detailed description of the invention
Figure 1A shows strap connecting element according to prior art,
Figure 1B shows the alternative configuration example of strap connecting element according to prior art,
Fig. 2 shows the schematic diagram of the manufacture of strap connecting element according to the present invention,
Fig. 3 is the top view of the attachment device according to the present invention with strap connecting element, and
Fig. 4 shows according to the present invention for manufacturing the flow chart of the method for strap connecting element according to the present invention.
Specific embodiment
Figure 1A shows strap connecting element 1' according to prior art.1' is by strap for strap connecting element
2 are constituted, and the strap 2 is by being 22 mm with width and constituting with a thickness of 100 μm of Copper thin film.Strap connection member
Part 1' has the first join domain 3.1 at one end, first join domain 3.1 in the inside of composite sheet 11 with this
In unshowned structure connection that can be conductive.Structure that can be conductive is e.g. such as normally used for contacting in composite sheet inside
Can electrically heated layer that can be conductive busbar connector（Bus（bus bar））.Strap 2 is via piece edge 12 from composite sheet 11
Middle extraction.Strap 2 is coated with the insulating layer 5 made of polyimides and is thus electrically insulated.In the opposite end of strap 2
At portion, arrangement is referred to as another join domain of third join domain 3.3.In the first join domain 3.1 and third join domain
In 3.3 region, strap 2 does not have insulating layer 5.This can be for example in pre-assembled（Vorkonfektionierung）It is flat
Pass through window technique when flush conductor connecting element 1'（Fenstertechnik）Manufacture.The construction of third join domain 3.3 is without absolutely
In the border circular areas of edge layer 5.Furthermore third join domain 3.3 has circular perforations 9.Perforation 9 is sized to so that described
Perforation can be via bolt shape connecting element 10, such as motor vehicle electronic equipment by grafting.Then, strap 2 can pass through
The nut being screwed on bolt is fixed in a clamping manner.
For example, according to prior art in figure 1A shown in strap connecting element 1' be suitable for conveying≤40A
Current strength.
The alternative configuration that Figure 1B shows the device with strap connecting element 1', 1'' according to prior art shows
Example.The device by as show in figure 1A and described in strap connecting element 1' form.In order to improve current-carrying capability,
Use the identical second strap connecting element 1'' of structure.Second strap connecting element 1'' is via its third bonding pad
Domain 3.3 is equally connect with bolt shape connecting element 10.In addition, the second strap connecting element 1'' is via its first bonding pad
Domain 3.1 is equally connect with the structure that can be conductive in the inside of composite sheet 11, and especially same with the structure of energy conduction
The connection of one pole.By identical strap connecting element 1', 1'' of two structures, device is for example applicable according to prior art
It is greater than the current strength of 40A in conveying.
Fig. 2 shows the schematic diagrames of the manufacture of strap connecting element 1 according to the present invention.
Fig. 3 is shown with the according to the present invention of manufactured strap connecting element 1 according to the present invention in Fig. 2
The top view of attachment device 20.
Fig. 4 shows according to the present invention for manufacturing the strap connecting element 1 according to the present invention of Fig. 2 and Fig. 3
The flow chart of method.
In Fig. 2, strap 2 according to the present invention is partially illustrated in the upper surface of chart.Strap 2 is for example by having
Having width is 22 mm and with a thickness of 100 μm of Copper thin film composition.Length of the strap 2 for example with 55 cm.It is flat to lead
The longest dimension of body 2 limits its extending direction herein.By the extending direction 4 and its width of strap 2（Longest dimension）It struts
Side formed strap 2 6.1 He of the first side（Relatively）Second side 6.2 of strap 2.First side 6.1 can also be by
On the upside of referred to as and in Fig. 2（Upper part）Cover second side 6.2 under being located at（Downside）.Strap 2 is held at one
At portion have the first join domain 3.1 and（In view of the extending direction 4 of strap 2）Have second at the other end
Join domain 3.2.In addition, on the extending direction 4 of strap 2 the first join domain 3.1 and the second join domain 3.2 it
Between arrange third join domain 3.3.Third join domain 3.3 is for example being centrally disposed in 3.1 He of the first join domain here
Between second join domain 3.2.
Strap 2 is almost coated by the insulating layer 5 made of polyimides and is thus electrically insulated.For example, insulation
Layer 5 is configured with the width of 26 mm, and stretches out 22 mm of strap in every side.Insulating layer 5 every side for example with
60 μm of thickness, and edge and opposite side Nian Jie with strap 2 and in protrusion via the adhesive phase of 30 μ m-thicks
Insulating layer 5 be bonded.Only the first join domain 3.1, the second join domain 3.2 and third join domain 3.3 are constructed without
Insulating layer 5.This can for example during fabrication by window technology or by afterwards for example by laser ablation remove insulating layer 5 come
It realizes.
Fig. 2 upper part shows strap 2 or covers the view of the first side 6.1 of the insulating layer 5 of strap.Scheming
Below 2 in part, the strap 2 of folding is shown in same view.By folding, the surface of second side 6.2 is being folded
Towards upper and be visible in region 8.1 and 8.2.In order to preferably can identification, insulating layer 5 on the first side 6.1 with
The different hacures of insulating layer 5 in second side 6.2 are shown.It is understood that in this example, insulating layer 5 is in the first side
It is similarly constructed on 6.1 and in second side 6.2 and cannot or can hardly visually distinguish.
Extending direction 4.1 of the strap 2 in the first fold domain 8.1 and the extending direction in intermediate region 8.3
The angle [alpha] formed between 4.3 is, for example, 90 °.Extending direction 4.3 of the strap 2 in intermediate region 8.3 is folded with second
The angle [alpha] formed between extending direction 4.3 in region 8.2 is for example similarly 90 °.First fold domain 8.1 is accordingly parallel to
Second fold domain, 8.2 ground arrangement.
It is understood that strap 2 is between fold domain 8.1 and intermediate region 8.3 or in 8.3 He of intermediate region
Folding between second fold domain 8.2 need not be carried out in a manner of acute angle, but can have certain half of such as 2 mm
Diameter r.
Third join domain 3.3 has circular perforations 9.Perforation 9 is sized to allow the perforation via spiral shell
Bolt shape connecting element 10（Referring to Fig. 3）, such as motor vehicle electronic equipment is by grafting.Then, strap 2 can be by being screwed into spiral shell
Nut on bolt is fixed in a clamping manner.
Fig. 4 shows according to the present invention for manufacturing the process of the method for strap connecting element 1 according to the present invention
Figure.
This method includes at least following methods step：
a）Strap 2 is provided, the strap has the first join domain at the first end of the strap 2
3.1, in the strap 2（It is opposite on extending direction 4）The second join domain 3.2 at the second end and
Third join domain 3.3 between one join domain 3.1 and the second join domain 3.2, and
b）Between the first join domain 3.1 and third join domain 3.3 and in third join domain 3.3 and the second bonding pad
It is converted between domain 3.2（umgefaltet）Strap 2, so that the section 7.1 of the first side 6.1 of strap 2 is respectively facing
Second section 7.2 of first side 6.1.
As shown in figure 1A, strap connecting element 1' is for example comprising passing through punching press or cutting according to prior art
Cut and become the metallic film of intended shape.In addition, the strap connecting element 1' is exhausted with polymer in a simple manner
Edge film bond.
If it is required that the current-carrying capability improved, two straps according to prior art are used according to the prior art
Connecting element 1', 1'', wherein product cost and production cost are double.Here, two third join domain warps must be made respectively
It is passed through by bolt.
Strap connecting element 1 according to the present invention be it is very at low cost, can be manufactured by coherent metallic film
And at the same time having the conductivity improved.Meanwhile strap connecting element 1 according to the present invention can economical space saving and
It is simply integrated into technological accumulation and inheritance.Meanwhile only one third connecting element must be connected, this meets ergonomic very much
It learns, and simplifies manufacture.This is unexpected and surprising for the technician.
Appended drawing reference：
1 strap connecting element
1', 1'' strap connecting element according to prior art
2 straps
3.1 first join domains
3.2 second join domains
3.3 third join domains
4 extending directions
Extending direction in 4.1 first fold domains 8.1
Extending direction in 4.2 second fold domains 8.2
Extending direction in 4.3 intermediate regions 8.3
5 insulating layers
The first side or upside of 6.1 straps 2
Second side of 6.2 straps 2 or downside
The section of 7.1 first sides 6.1
The section of 7.2 second side 6.2
8.1 first fold domains
8.2 second fold domains
8.3 intermediate region
9 perforation
10 connecting elements
11 composite sheets
The piece edge of 12 composite sheets 11
20 attachment devices
α（alpha）Angle.
Claims (15)
1. strap connecting element（1）, including：
Strap（2）, have
In the strap（2）First end at the first join domain（3.1）,
In the strap（2）The second end at the second join domain（3.2）, and
It is arranged in first join domain（3.1）With second join domain（3.2）Between third join domain
（3.3）,
Wherein, the strap（2）In first join domain（3.1）With the third join domain（3.3）Between with
And in the third join domain（3.3）With second join domain（3.2）Between convert into so that the strap（2）
The first side（6.1）Section（7.1）It is respectively facing first side（6.1）The second section（7.2）.
2. strap connecting element according to claim 1（1）, wherein the strap（2）Comprising metallic film,
It is preferred that the tin plating Copper thin film in Copper thin film, tin plating Copper thin film, part, complete tin plating Copper thin film, aluminium film, stainless steel film, tin are thin
Film, gold thin film or Ag films are made of it.
3. according to claim 1 or strap connecting element as claimed in claim 2（1）, wherein the strap（2）Tool
Have 10 μm to 300 μm, preferably 30 μm to 250 μm and especially 50 μm to 150 μm of thickness and/or 0.5 mm extremely
The width and/or 5 cm to 150 cm, preferably 10 cm of 100 mm, preferably 1 mm to 50 mm and especially 10 mm to 20 mm
To the length of 100 cm and especially 50 cm to 90 cm.
4. according to claim 1 to strap connecting element described in one of 3（1）, wherein the strap（2）Described
First side（6.1）Above, in described second side（6.2）Above or in first side（6.1）With described second side（6.2）It is upper to have extremely
Few an insulating layer, preferably insulation film（5）, particularly preferably made of polyimides or polyester, especially by poly- to benzene two
Formic acid glycol ester（PET）Or polyethylene naphthalate（PEN）Manufactured insulation film, and preferably with it is described flat
Conductor（2）It is permanently connected.
5. according to claim 1 to strap connecting element described in one of 4（1）, wherein the strap（2）It uses completely
At least one insulating layer（5）, preferably insulation film, particularly preferably made of polyimides or polyester, especially by poly- to benzene two
Formic acid glycol ester（PET）Or polyethylene naphthalate（PEN ）Manufactured insulation film cladding.
6. the strap connecting element according to one of claim 4 or 5（1）, wherein first join domain
（3.1）, second join domain（3.2）With the third join domain（3.3）Without insulating layer（5）.
7. strap connecting element according to one of claims 1 to 6,（1）, wherein the third join domain（3.3）
It is being centrally disposed in first join domain（3.1）With second join domain（3.2）Between.
8. according to claim 1 to strap connecting element described in one of 7（1）, wherein the strap（2）Described
First join domain（3.1）In, in second join domain（3.2）In and/or in the third join domain（3.3）In simultaneously
And especially only in the third join domain（3.3）In there is welding contact point, connectors or button terminal.
9. according to claim 1 to strap connecting element described in one of 8（1）, wherein the strap（2）Described
First join domain（3.1）In, in second join domain（3.2）In and/or in the third join domain（3.3）In simultaneously
And especially only in the third join domain（3.3）In have for being fastened to pin-shaped or bolt shape connecting element（10）On wear
Hole（9）, especially circular open.
10. according to claim 1 to strap connecting element described in one of 9（1）, wherein
In the strap（2）In the first fold domain（8.1）In extending direction（4.1）With in intermediate region（8.3）
In extending direction（4.3）Between and/or
In the second fold domain（8.2）In extending direction（4.2）With the extending direction（4.3）Between
Angle [alpha] (alpha) be 10 ° to 170 °, preferably 45 ° to 135 °, it is more preferable 60 ° to 120 ° and especially 80 ° extremely
100°。
11. according to claim 1 to strap connecting element described in one of 10（1）, wherein the strap（2）Institute
State the first fold domain（8.1）With the intermediate region（8.3）Between and in the intermediate region（8.3）With second folding
Between folded region（8.2 ）Between folding be not acute angle, and/or have 0.1 mm to 100 mm, preferably 0.5 mm to 10
The radius of curvature r of mm and especially 1 mm to 5 mm.
12. according to claim 1 to strap connecting element described in one of 11（1）, wherein first fold domain
（8.1）Second side（6.2）Surface normal and second fold domain（8.2）Second side（6.2）Surface normal with
First side（6.1）In intermediate region（8.3）In surface normal it is parallel or substantially parallel.
13. attachment device（20）, including：
The composite sheet being made of the first sheet material and the second sheet material（11）, first sheet material and the second sheet material and middle layer connect
It connects,
The conductive structure of energy, layer that especially can be conductive, are arranged between first sheet material and second sheet material, and
Strap connecting element according to one of claims 1 to 12（1）, the first join domain（3.1）With its
Two join domains（3.2）It especially connect with the structural conductive that can be conductive and electric current, wherein the strap
（2）From the composite sheet（11）Extraction and the third join domain（3.3）It is arranged in the composite sheet（11）Except.
14. one kind is for manufacturing strap connecting element（1）Method, wherein：
a）Strap is provided（2）, have
In the strap（2）First end at the first join domain（3.1）,
In the strap（2）The second end at the second join domain（3.2）, and
In first join domain（3.1）With second join domain（3.2）Between third join domain（3.3）, and
b）In first join domain（3.1）With the third join domain（3.3）Between and in the third bonding pad
Domain（3.3）With second join domain（3.2）Between convert into the strap（2）, so that the strap（2）?
Side（6.1）Section（7.1）It is respectively facing first side（6.1）The second section（7.2）.
15. strap connecting element according to one of claims 1 to 12（1）In field of vehicles or building
Purposes in field, in furniture, electric equipment or ornament is preferred for contact in single sheets safety glass sheet material or multiple sheet
On compound glass sheet material or in can be conductive and the structure or layer of function, such as heating layer or heating conductor.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16202417 | 2016-12-06 | ||
| EP16202417.8 | 2016-12-06 | ||
| PCT/EP2017/081047 WO2018104149A1 (en) | 2016-12-06 | 2017-11-30 | Flat conductor connection element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108886837A true CN108886837A (en) | 2018-11-23 |
Family
ID=57517736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780003131.7A Pending CN108886837A (en) | 2016-12-06 | 2017-11-30 | Strap connecting element |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108886837A (en) |
| WO (1) | WO2018104149A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113498566A (en) * | 2020-02-07 | 2021-10-12 | 法国圣戈班玻璃厂 | Flat conductor connecting element |
| CN113518717A (en) * | 2020-02-07 | 2021-10-19 | 法国圣戈班玻璃厂 | Connecting device with flexible flat cable |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201817357D0 (en) * | 2018-10-25 | 2018-12-12 | Strip Tinning Ltd | Flexible connector |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4235063A1 (en) | 1992-10-17 | 1994-04-21 | Ver Glaswerke Gmbh | Car glass made of laminated glass with wires embedded in the intermediate layer and a connection cable |
| DE9313394U1 (en) | 1992-10-17 | 1993-10-28 | Vegla Vereinigte Glaswerke Gmbh, 52066 Aachen | Car window pane made of laminated glass with wires embedded in the intermediate layer and a connection cable |
| DE19960450C1 (en) | 1999-12-15 | 2001-05-23 | Saint Gobain | Glass pane unit, for alarm box, has electrical conductor structure on surface of pane with covering plastics protective film which bonds to connections when wires are fused |
| USRE41715E1 (en) | 2000-01-25 | 2010-09-21 | Pilkington Italia S.P.A. | Glazing with electrical terminal |
| JP4098458B2 (en) | 2000-05-10 | 2008-06-11 | 矢崎総業株式会社 | Wire harness and manufacturing method thereof |
| DE202004019286U1 (en) | 2004-12-14 | 2006-04-20 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Flat, electrically conductive connector element for window panes incorporates a local wear resistant reinforcement which consists of a material capable of self-healing of surface damage |
| DE102007059818B3 (en) | 2007-12-11 | 2009-04-09 | Saint-Gobain Sekurit Deutschland Gmbh & Co. Kg | Window pane with a flat electrical connection element |
| CN107108353B (en) | 2014-12-24 | 2020-03-17 | Ａｇｃ株式会社 | Electrical connection member and laminated plate using same |
-
2017
- 2017-11-30 CN CN201780003131.7A patent/CN108886837A/en active Pending
- 2017-11-30 WO PCT/EP2017/081047 patent/WO2018104149A1/en not_active Ceased
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113498566A (en) * | 2020-02-07 | 2021-10-12 | 法国圣戈班玻璃厂 | Flat conductor connecting element |
| CN113518717A (en) * | 2020-02-07 | 2021-10-19 | 法国圣戈班玻璃厂 | Connecting device with flexible flat cable |
| CN113518717B (en) * | 2020-02-07 | 2023-10-13 | 法国圣戈班玻璃厂 | Connecting device with flexible flat cable |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018104149A1 (en) | 2018-06-14 |
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