CN207135299U - A kind of wired heating glass of automotive front baffle - Google Patents
A kind of wired heating glass of automotive front baffle Download PDFInfo
- Publication number
- CN207135299U CN207135299U CN201721036842.8U CN201721036842U CN207135299U CN 207135299 U CN207135299 U CN 207135299U CN 201721036842 U CN201721036842 U CN 201721036842U CN 207135299 U CN207135299 U CN 207135299U
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- bus
- major part
- microcephaly
- heating wires
- heating
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Abstract
It the utility model is related to the technical field of vehicle glass, particularly automobile front windshield, a kind of specifically wired heating glass of automotive front baffle, it includes outer glass plate, interior glass plate and thermoplastic polymer film, in thermoplastic polymer film microcephaly's bus is laid close to the surface of interior glass plate, major part bus and a plurality of heating wires, major part bus is arranged at least two sections be spaced, open annular bus is also had additional between microcephaly's bus and major part bus, the both ends of open annular bus are connected with microcephaly's bus and one can be surrounded with microcephaly's bus without heating wires region, the both ends of at least one heating wires are electrically connected with open annular bus and major part bus respectively.The utility model can utilize the effect of current distributing, reduce partial power and temperature；It can be heated to being realized without heating wires region, and there is not too high phenomenon in the temperature without heating wires region, and can enough makes the whole face temperature difference be less than 5 DEG C, so as to meet the requirement of whole face homogeneous heating.
Description
Technical field：
The technical field of vehicle glass, particularly automobile front windshield are the utility model is related to, specifically a kind of automobile
The wired heating glass of front.
Background technology：
In the winter of cold, even when outdoor temperature is less than zero degree, frosting is tended on vehicle glass；Or work as
Humidity in Automobile is higher, temperature and during larger external environment difference, and fogging easily occurs on vehicle glass；Frosting fogging is equal
The observation sight and their outward appearance of in-car can be influenceed；The automobile front windshield in the good visual field is particularly provided to driver,
If frosting condensation phenomenon occurs in it above, the sight of driver will be had a strong impact on, easily cause security incident；Since so,
Automobile front windshield is required to have the function of defrosting-defogging.With the development of technology, it is known that by electric current by being arranged at
Automobile front windshield surface or the electrical heating elements of inside, such as silver paste printing heater wire, heating wires or nesa coating etc.,
Windshield can be heated by electrical heating elements heating, so as to improve the temperature of windshield, be removed with realizing
White demisting.
At present, the product of technology and application all more maturations is the wired heating glass of automotive front baffle, and it passes through in intermediate coat
Heating wires are laid on piece to realize electrical heating so as to reach the effect of defrosting-defogging；But as automobile is more and more intelligent,
It is generally necessary to various annexes are installed on windshield, such as rain sensor bracket, camera mount, humidity sensor etc..In cloth
If during the design of heating wires, being commonly designed bus and getting around annex installation region, heating wires are caused to become because avoiding the region
It is short so that local heating capacity and temperature rise, and such as Chinese patent CN200980102008.6 discloses a kind of electricity and can added
Heat lamination window, the shape of its first arrangements of electric connection are arranged to limit without conductor area to allow data-signal to be sent out by window
It is sent to be located at and is arranged to and the first arrangements of electric connection phase without the device near conductor area, the shape of the second arrangements of electric connection
It is corresponding so that the heating wires in array have substantially invariable length；Although so solve what part heating wires shortened
Problem, but it is completely isolated with heating wires without conductor area so that and the region can not be preferably heated, it is impossible to meet whole face
The requirement of homogeneous heating.
Utility model content：
Technical problem to be solved in the utility model is office be present when laying heating wires for above-mentioned prior art
The shortcomings of portion's heating power and temperature raise and can not meet the requirement of whole face homogeneous heating, there is provided a kind of automotive front baffle is wired
Heat glass.
The technical scheme in the invention for solving the technical problem is：A kind of wired heating glass of automotive front baffle,
Including outer glass plate, interior glass plate and thermoplastic polymer film, thermoplastic polymer film be clipped in outer glass plate and interior glass plate it
Between, microcephaly's bus, major part bus and a plurality of heating wires are laid close to the surface of interior glass plate in thermoplastic polymer film, it is small
Head bus and major part bus positioned at the both ends of thermoplastic polymer film and extend transversely respectively, and a plurality of heating wires are located at microcephaly
Between bus and major part bus, the both ends of every heating wires are electrically connected with microcephaly's bus and major part bus respectively, microcephaly's bus
It is electrically connected respectively with the both ends of external power source with major part bus, it is characterised in that：The major part bus, which is arranged to, to be spaced
At least two sections, also have additional open annular bus between microcephaly's bus and major part bus, the two of the open annular bus
End is connected with microcephaly's bus and one can be surrounded with microcephaly's bus without heating wires region, the both ends of at least one heating wires
It is electrically connected respectively with open annular bus and major part bus.
Preferably, two sections of spacing distance adjacent in the major part bus is not more than 20mm.
Preferably, microcephaly's bus, open annular bus and major part bus include two panels metal foil, the end folder of heating wires
Between two panels metal foil.
Further, the width close to the metal foil of interior glass plate is more than the width of the metal foil close to outer glass plate.
Preferably, the major part bus is arranged to three sections be spaced, and middle one section passes through at least one heating
Wire is electrically connected with open annular bus, and two segment length of both sides are equal and female by least one heating wires and microcephaly respectively
Line is electrically connected.
Preferably, the major part bus is arranged to four sections be spaced, and two middle segment length are equal and lead to respectively
Cross at least one heating wires to be electrically connected with open annular bus, two segment length of both sides are equal and respectively by least one add
Thermal wire is electrically connected with microcephaly's bus.
Preferably, the no heating wires region is trapezoidal, semicircle or square.
Preferably, during external power source supply 14V voltages, the all-in resistance of a plurality of heating wires is not more than 1.0 ohm.
Due to taking above-mentioned technical proposal, it has the advantages that the utility model：
The wired heating glass of automotive front baffle described in the utility model, make no heating wires region by bus surround and with portion
Divide heating wires to be electrically connected, the effect of current distributing can be utilized, reduce partial power and temperature；Meanwhile, it is capable to without heating
Conductor area realizes heating, and too high phenomenon does not occur in the temperature without heating wires region, and and can enough makes the whole face temperature difference be less than 5
DEG C, so as to meet the requirement of whole face homogeneous heating.
Brief description of the drawings：
Fig. 1 is the structure that the major part bus of the wired heating glass of automotive front baffle described in the utility model is arranged to two sections
Schematic diagram；
Fig. 2 is the partial sectional view of the wired heating glass of automotive front baffle described in the utility model；
Fig. 3 is the structure that the major part bus of the wired heating glass of automotive front baffle described in the utility model is arranged to three sections
Schematic diagram；
Fig. 4 is the structure that the major part bus of the wired heating glass of automotive front baffle described in the utility model is arranged to four sections
Schematic diagram.
Embodiment：
Content of the present utility model is described further below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the wired heating glass of a kind of automotive front baffle described in the utility model, including outer glass plate
1st, interior glass plate 2 and thermoplastic polymer film 3, thermoplastic polymer film 3 are clipped between outer glass plate 1 and interior glass plate 2；Its
In, after the wired heating glass of automotive front baffle is attached to the opening portion of body of a motor car, outer glass plate 1 is interior towards automobile external
Glass plate 2 lays microcephaly's bus 4, major part in thermoplastic polymer film 3 towards automotive interior close to the surface of interior glass plate 2
Bus 5 and a plurality of heating wires 6, microcephaly's bus 4 and major part bus 5 are respectively positioned at the both ends of thermoplastic polymer film 3 and along horizontal stroke
To extension, a plurality of heating wires 6 between microcephaly's bus 4 and major part bus 5, the both ends of every heating wires 6 respectively with it is small
Head bus 4 and major part bus 5 are electrically connected, and the both ends of microcephaly's bus 4 and major part bus 5 respectively with external power source (not shown) are electrically connected
Logical, external power source is transmitted electric current into a plurality of heating wires 6 by microcephaly's bus 4 and major part bus 5, a plurality of heating wires 6
Heating realizes defrosting-defogging so as to heating glass heating wired to the automotive front baffle.
In the utility model, the major part bus 5 is arranged at least two sections be spaced, in the He of microcephaly's bus 4
Open annular bus 7 is also had additional between major part bus 5, the both ends of the open annular bus 7 are connected with microcephaly's bus 4 and energy
It is enough that one is surrounded with microcephaly's bus 4 without heating wires region 71, the both ends of at least one heating wires 6 respectively with open annular mother
Line 7 and major part bus 5 are electrically connected；Since so, various annexes can be installed to no heating wires region 71, and without heating wires
Region 71 is surround and be electrically connected with part heating wires 6 by open annular bus 7, can utilize the effect of current distributing, reduce
Partial power and temperature, realize to being heated without heating wires region 71, and the temperature without heating wires region 71 does not occur
Too high phenomenon, and can enough makes the whole face temperature difference be less than 5 DEG C, so as to meet the requirement of whole face homogeneous heating.
Specifically, in Fig. 1, the major part bus 5 is arranged to left section of two sections be spaced, i.e. major part bus 5
51 and right section 52, the left section 51 corresponding left side by least one heating wires 6 with microcephaly's bus 4 and open annular bus 7
Divide and be electrically connected, the right section 52 corresponding right part by least one heating wires 6 with microcephaly's bus 4 and open annular bus 7
It is electrically connected；In figure 3, the major part bus 5 is arranged to left section 51, stage casing 52 of three sections be spaced, i.e. major part bus 5
With right section 53, the left section 51 corresponding left part by least one heating wires 6 and microcephaly's bus 4 is electrically connected, and stage casing 52 is logical
Cross at least one heating wires 6 to be electrically connected with open annular bus 7, right section 53 female by least one heating wires 6 and microcephaly
The corresponding right part of line 4 is electrically connected, and preferably left section 51 and right section 53 of equal length；In Fig. 4, the major part bus 5
It is arranged to four sections be spaced, i.e. left section of the 51, first stage casing 52 of major part bus 5, the second stage casing 53 and right section 54, left section
51 are electrically connected by least one heating wires 6 with the corresponding left part of microcephaly's bus 4, and the first stage casing 52 passes through at least one
Heating wires 6 are electrically connected with the corresponding left part of open annular bus 7, and the second stage casing 53 passes through at least one heating wires 6
It is electrically connected with the corresponding right part of open annular bus 7, right section 54 passes through at least one heating wires 6 and microcephaly's bus 4
Corresponding right part is electrically connected, and the preferably equal length in the first stage casing 52 and the second stage casing 53, left section 51 and right section 54 of length
Spend equal.In Fig. 1, Fig. 3 and Fig. 4, the major part bus 5 is arranged to two sections, three sections and four sections of interval respectively, but unlimited
In this, more multistage can also be arranged to according to being actually needed；It is adjacent in preferably described major part bus 5 in the utility model
Two sections of spacing distance is not more than 20mm.
In fig. 2, microcephaly's bus 4, open annular bus 7 and major part bus 5 include two panels metal foil 8 respectively, add
The end of thermal wire 6 is clipped between two panels metal foil 8, heating wires 6 can so be bonded with metal foil 8 closer, be reduced
The generation of bubble, maintain good electric conductivity；Also, it is more than preferably adjacent to the width of the metal foil 8 of interior glass plate 2 close to outer glass
The width of the metal foil 8 of glass plate 1, so that the end of heating wires 6 is covered by metal foil 8 completely, avoid local heating wire
Come off, maintain good electric conductivity；Wherein, the metal foil 8 can select copper foil etc..
In the utility model, the no heating wires region 71 can be with trapezoidal, semicircle or square, can also root
According to the particular/special requirement of client, concrete shape is designed；In addition, in order to ensure the efficiency of defrosting-defogging, preferably supplied in external power source
During 14V voltages, the all-in resistance of a plurality of heating wires 6 is not more than 1.0 ohm.Wherein, the heating wires 6 can select tungsten filament etc.
Wire；Though it is shown that heating wires 6 are linearly in Fig. 1, Fig. 3 and Fig. 4, but it is understood that, heating wires 6 can be with
It is in non-linear shape according to design is actually needed, such as sine curve, fold-type curve in the same direction etc..
Above content has been described in detail to a kind of wired heating glass of automotive front baffle described in the utility model, still
The utility model is not limited to by specific embodiments described above content, so all according to technical essential of the present utility model
Any improvement, equivalent modifications and replacement carried out etc., belong to the scope of the utility model protection.
Claims (8)
1. a kind of wired heating glass of automotive front baffle, including outer glass plate, interior glass plate and thermoplastic polymer film, thermoplastic poly
Compound film is clipped between outer glass plate and interior glass plate, and microcephaly is laid close to the surface of interior glass plate in thermoplastic polymer film
Bus, major part bus and a plurality of heating wires, microcephaly's bus and major part bus respectively positioned at thermoplastic polymer film both ends and
Extend transversely, a plurality of heating wires between microcephaly's bus and major part bus, the both ends of every heating wires respectively with it is small
Head bus and major part bus are electrically connected, and microcephaly's bus and major part bus are electrically connected with the both ends of external power source respectively, and its feature exists
In：The major part bus is arranged at least two sections be spaced, is also had additional out between microcephaly's bus and major part bus
Mouth ring bus, the both ends of the open annular bus are connected with microcephaly's bus and one can be surrounded with microcephaly's bus without heating
Conductor area, the both ends of at least one heating wires are electrically connected with open annular bus and major part bus respectively.
2. the wired heating glass of automotive front baffle according to claim 1, it is characterised in that：It is adjacent in the major part bus
Two sections of spacing distance is not more than 20mm.
3. the wired heating glass of automotive front baffle according to claim 1, it is characterised in that：Microcephaly's bus, open annular are female
Line and major part bus include two panels metal foil, and the end of heating wires is clipped between two panels metal foil.
4. the wired heating glass of automotive front baffle according to claim 3, it is characterised in that：Close to the metal foil of interior glass plate
Width be more than close to outer glass plate metal foil width.
5. the wired heating glass of automotive front baffle according to claim 1, it is characterised in that：The major part bus is arranged to
Three sections be spaced, middle one section is electrically connected by least one heating wires with open annular bus, two sections of both sides
Equal length and it is electrically connected respectively by least one heating wires with microcephaly's bus.
6. the wired heating glass of automotive front baffle according to claim 1, it is characterised in that：The major part bus is arranged to
Four sections be spaced, two middle segment length are equal and are electrically connected respectively by least one heating wires and open annular bus
Logical, two segment length of both sides are equal and are electrically connected respectively by least one heating wires with microcephaly's bus.
7. the wired heating glass of automotive front baffle according to claim 1, it is characterised in that：The no heating wires region is in
It is trapezoidal, semicircle or square.
8. the wired heating glass of automotive front baffle according to claim 1, it is characterised in that：External power source supplies 14V voltages
When, the resistance of a plurality of heating wires is not more than 1.0 ohm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036842.8U CN207135299U (en) | 2017-08-18 | 2017-08-18 | A kind of wired heating glass of automotive front baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036842.8U CN207135299U (en) | 2017-08-18 | 2017-08-18 | A kind of wired heating glass of automotive front baffle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207135299U true CN207135299U (en) | 2018-03-23 |
Family
ID=61635478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721036842.8U Active CN207135299U (en) | 2017-08-18 | 2017-08-18 | A kind of wired heating glass of automotive front baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207135299U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110582134A (en) * | 2019-09-03 | 2019-12-17 | 福耀玻璃工业集团股份有限公司 | Back-guard heating glass window |
| CN110790490A (en) * | 2019-10-17 | 2020-02-14 | 张新生 | Heat treatment method of automobile glass |
| CN111775669A (en) * | 2020-07-01 | 2020-10-16 | 福耀玻璃工业集团股份有限公司 | Heating glass for side window of automobile |
| CN111818679A (en) * | 2020-07-01 | 2020-10-23 | 福耀玻璃工业集团股份有限公司 | Heating glass for side window of automobile |
| CN113954465A (en) * | 2021-10-26 | 2022-01-21 | 福耀科技发展(苏州)有限公司 | Laminated glass and automobile |
-
2017
- 2017-08-18 CN CN201721036842.8U patent/CN207135299U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110582134A (en) * | 2019-09-03 | 2019-12-17 | 福耀玻璃工业集团股份有限公司 | Back-guard heating glass window |
| CN110790490A (en) * | 2019-10-17 | 2020-02-14 | 张新生 | Heat treatment method of automobile glass |
| CN110790490B (en) * | 2019-10-17 | 2021-12-03 | 河南新正方电子科技有限公司 | Heat treatment method of automobile glass |
| CN111775669A (en) * | 2020-07-01 | 2020-10-16 | 福耀玻璃工业集团股份有限公司 | Heating glass for side window of automobile |
| CN111818679A (en) * | 2020-07-01 | 2020-10-23 | 福耀玻璃工业集团股份有限公司 | Heating glass for side window of automobile |
| CN113954465A (en) * | 2021-10-26 | 2022-01-21 | 福耀科技发展(苏州)有限公司 | Laminated glass and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: 450000 Wen De road, Jin Dai Industrial Park, Guancheng District, Zhengzhou, Henan Patentee after: ZHENGZHOU FUYAO GLASS Co.,Ltd. Address before: 350301 II District, Fuyao Industrial Zone, Honglu Town, Fuqing City, Fuzhou, Fujian Patentee before: FUYAO GLASS INDUSTRY GROUP Co.,Ltd. |