CN203151777U - Glass, laminated glass and automobile - Google Patents
Glass, laminated glass and automobile Download PDFInfo
- Publication number
- CN203151777U CN203151777U CN201220425622.5U CN201220425622U CN203151777U CN 203151777 U CN203151777 U CN 203151777U CN 201220425622 U CN201220425622 U CN 201220425622U CN 203151777 U CN203151777 U CN 203151777U
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- Prior art keywords
- conducting film
- glass
- glass plate
- splicing ears
- power supply
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Abstract
The utility model provides glass, laminated glass and an automobile. The glass comprises at least one glass plate, a conducting film(s) covering any one surface or two surfaces of the glass plate, and a heating power supply electrically connected to the conducting film(s). The laminated glass comprises two glass plates and a bonding layer located between the two glass plates, conducting films covering any one surfaces of two surfaces of the glass plates, and a heating power supply electrically connected to the conducting films. The automobile is provided with a windshield, and the windshield is the laminated glass. The laminated glass can effectively remove mist and ice.
Description
Technical field
The utility model relates to optical field, relates in particular to a kind of glass, laminated glass and automobile.
Background technology
Glass has printing opacity, intensity height, air-locked characteristics, is chemical inertness in surroundings, also can not work with biology, so purposes is very extensive.Common glass comprises vehicle glass, plate glass, used for building exterior wall glass or insulation glass etc.
In the vehicle glass use, if the outer temperature of car is lower, because the cause of the temperature difference, the windshield of automobile hazes easily, thereby influences driver's the visual field, causes certain potential safety hazard.How demist is to be applied to one of problem that the glass in the automobile need solve.
In notification number is the Chinese patent of CN201736768U, disclose a kind of windshield, with reference to figure 1, shown the schematic diagram of described patent application windshield one embodiment.Described windshield has nexine 1, outer 2; Nexine 1,2 of skins are provided with cavity 3; 4 places are integral with the high adhesives of light transmittance nexine 1, outer 2 at the edge.Windshield has cavity 3 in the described patent, when the car internal-external temperature difference is big, the inboard temperature of windshield and environment inside car temperature are reached unanimity, windshield temperature outside and car external environment temperature reach unanimity, make the temperature difference of windshield nexine 1 and outer 2 less, and then solve the problem that windshield hazes easily.
In described Chinese patent, owing between nexine 1 and outer 2 certain temperature difference is arranged still, therefore, the effect of windshield demist is good inadequately in the described Chinese patent.
And, freezing easily on the vehicle glass in winter, described Chinese patent can not solve the problem that windshield freezes.
The utility model content
The technical problem that the utility model solves provides a kind of demist, respond well glass, laminated glass and the automobile of deicing.
In order to address the above problem, the utility model provides a kind of glass, comprising: at least one glass plate; Be covered in any surface or two lip-deep conducting films of described glass plate; Be electrically connected on the heating power supply of described conducting film.
Alternatively, described conducting film is the visible transmission conducting film, and the thickness of described conducting film is positioned at the scope of 0.01mm ~ 0.1mm.
Alternatively, also comprise two splicing ears that are electrically connected with described conducting film, the two poles of the earth of heating power supply link to each other with described two splicing ears respectively.
Alternatively, described two splicing ears lay respectively at two ends of conducting film.
Alternatively, described two ends are in the position that makes two spacing maximums between the end.、
Alternatively, described conducting film is rectangle, and described two splicing ears are arranged at place, cornerwise two summits of described rectangle respectively.
Alternatively, described conducting film is trapezoidal, and described two splicing ears are arranged at described trapezoidal different bases respectively and are not total to the place, summit of waist.
Alternatively, described two splicing ears are arranged at conducting film relative edge's midpoint respectively.
Correspondingly, the utility model also provides a kind of laminated glass, comprising: first glass plate, second glass plate and the adhesive layer between described first glass plate and second glass plate; Be covered in a surface or two lip-deep conducting films of described first glass plate and/or second glass plate; Be electrically connected on the heating power supply of described conducting film.
Alternatively, described conducting film is the visible transmission conducting film, and the thickness of described conducting film is positioned at the scope of 0.01mm ~ 0.1mm.
Alternatively, also comprise two splicing ears that are electrically connected with described conducting film, the two poles of the earth of heating power supply link to each other with described two splicing ears respectively.
Alternatively, described two splicing ears lay respectively at two ends of conducting film.
Alternatively, described two ends are in the position that makes two spacing maximums between the end.
Alternatively, described conducting film is rectangle, and described two splicing ears are arranged at place, cornerwise two summits of described rectangle respectively.
Alternatively, described conducting film is trapezoidal, and described two splicing ears are arranged at described trapezoidal different bases respectively and are not total to the place, summit of waist.
Alternatively, described two splicing ears are arranged at conducting film relative edge's midpoint respectively.
Alternatively, described conducting film is positioned on first glass plate or second glass plate and the described adhesive layer facing surfaces.
Alternatively, described heating power supply is the power supply that a supply district is positioned at 10 ~ 30V.
Correspondingly, the utility model also provides a kind of automobile, is provided with windshield, and described windshield is described laminated glass.
Alternatively, described heating power supply is automobile power source.
Compared with prior art, the utlity model has following advantage: heating power supply is electrically connected with described conducting film, can be provided in the electric current that passes in the described conducting film, described conducting film energising back heating, the temperature of glass plate is raise, and then can make the evaporation of glass pane surface fog, perhaps, make the ice-out of glass pane surface.
Description of drawings
Fig. 1 is a kind of schematic diagram of prior art windshield;
Fig. 2 is the schematic diagram of the utility model glass first embodiment;
Fig. 3 is the schematic diagram of the utility model glass second embodiment;
Fig. 4 is the schematic diagram of the utility model glass the 3rd embodiment;
Fig. 5 is the schematic diagram of the utility model glass the 4th embodiment;
Fig. 6 is the schematic diagram of the utility model laminated glass first embodiment;
Fig. 7 is the schematic diagram of the utility model laminated glass second embodiment;
Fig. 8 is the schematic diagram of the utility model laminated glass the 3rd embodiment.
Embodiment
A lot of details have been set forth in the following description so that fully understand the utility model.But the utility model can be implemented much to be different from alternate manner described here, and those skilled in the art can do similar popularization under the situation of the utility model intension, so the utility model is not subjected to the restriction of following public concrete enforcement.
Secondly, the utility model utilizes schematic diagram to be described in detail, and when the utility model embodiment was described in detail in detail, for ease of explanation, described schematic diagram was example, and it should not limit the scope of the utility model protection at this.
In order to solve prior art problems, the utility model arranges conducting film at glass plate, and described conducting film links to each other with a heating power supply, and described heating power supply can be provided in the electric current of conducting in the conducting film, heating can be removed fog and ice on the glass plate when described conducting film conducted electricity.
With reference to figure 2, show the schematic diagram of the utility model glass first embodiment.Described glass comprises: glass plate 100, the heating power supply 102 that is covered in the conducting film 101 on described glass plate 100 lower surfaces and is electrically connected with described conducting film 101.
Described glass plate 100 can also can be used as the glass wall of building as the windshield of automobile, and described glass plate 100 can be simple glass, half tempered glass or toughened glass.Two surface temperature differences of described glass plate 100 haze when big easily, and glass plate 100 surfaces can freeze when outdoor temperature is big.
Conducting film 101 as conductive resistance, plays the effect that produces heat when conduction.The heat that conducting film 101 produces can increase the temperature of glass plate 100, and then realizes demist and deicing.
Because resistance is directly proportional with resistivity, in order to produce bigger heat, preferably, described conducting film 101 is selected the bigger material of resistivity.Present embodiment glass also needs to consider the problem of light transmission when being used as windshield or building walls, preferably, described conducting film 101 is the visible transmission conducting film, can light reflection ultraviolet or infrared light, to reduce heat and to prevent from wearing out, can also guarantee that visible light has higher light transmission rate simultaneously.Particularly, described conducting film 101 can be ultrathin metallic film (for example: titanium oxide, gold or silver), described ultrathin metallic film can conduct electricity on the one hand and resistivity bigger, on the other hand for the transmitance of ultraviolet light or infrared light less than 5%, and to the transmitance of visible light more than or equal to 90%.
Described conducting film 101 is ultrathin metallic film (for example: titanium oxide, gold or silver), can cover described ultrathin metallic film at described glass plate 100 by the mode of thermal evaporation, electron beam evaporation or magnetron sputtering.
Need to prove, if described ultrathin metallic film is blocked up, influence light transmission rate easily, and if described super thin metal is lepthymenia, influence conductivity easily, therefore preferably, the thickness of described ultrathin metallic film is positioned at the scope of 0.01mm ~ 0.1mm.
The positive and negative electrode of heating power supply 102 links to each other with the different parts of described conducting film 101, make the conducting electric current produce heat by described conducting film 101, described heat is in 10 ~ 30 degree scopes temperature of glass plate 100, can reach the effect of demist, deicing, the temperature that can not make simultaneously glass plate 100 is too high and cause safety in utilization problem and glass plate 100 problem of aging.
Described heating power supply 102 is the power supplys that can be used for making described conducting film 101 heatings separately, also can be to have multiduty integrated power supply.For example, present embodiment glass can use automobile power source as heating power supply 102 of the present utility model as the windshield of automobile.
The overtension that heating power supply 102 provides causes the use safety problem easily, also causes the too high problem of temperature of glass plate 100 easily.Brownout then makes the temperature of glass plate 100 lower easily, and influences the effect of demist deicing.Take the material of conducting film 101 into consideration, preferably, described heating power supply 102 supply districts are 10 ~ 30V.
Need to prove, in the present embodiment, described conducting film 102 only is covered on the surface of glass plate 100, but the utility model is not restricted this, described conducting film 102 can also be covered on two surfaces of glass plate 100, to improve the effect of demist, deicing.
With reference to figure 3, show the schematic diagram of the utility model glass second embodiment.The present embodiment part that is basically the same as those in the first embodiment repeats no more, the difference of present embodiment and first embodiment is, present embodiment glass also is provided with two splicing ears 203,204 that are electrically connected with conducting film 201, the positive and negative electrode of heating power supply 202 links to each other with two splicing ears 203,204 respectively, to realize and being electrically connected of described conducting film 201.
Preferably, described two splicing ears 203,204 identical with the material of conducting film 201, therefore two splicing ears 203,204 can with conducting film 201 good being fixed together, described two splicing ears 203,204 have protuberance, good being fixed together of lead that described protuberance can link to each other with heating power supply 202 the two poles of the earth simultaneously.Therefore, present embodiment has improved the reliability that electrically connects between conducting film 201 and the described heating power supply 202 by two splicing ears 203,204 are set, thereby guarantees effectively glass plate 200 to be carried out demist or deicing.
Please continue with reference to figure 3, in the present embodiment, described two splicing ears 203,204 are arranged at the end of conducting film 201.The end of conducting film 201 described herein refers to conducting film 201 does not influence the position that glass uses, and for example, glass is as windshield, and described two splicing ears 203,204 are arranged at the position that does not influence driver's seat.Again for example, described glass is as building walls, and described two splicing ears are arranged at the framework place that glass is carried out bound edge.By splicing ear 203,204 being arranged at the end of conducting film 201, can prevent that splicing ear 203,204 from influencing usable floor area, the resistance in the time of can also increasing conducting film 201 conductings of the use of glass, increase glass.
Please continue with reference to figure 3, in the present embodiment, conducting film 201 is rectangle, described two splicing ears 203,204 are arranged at place, described conducting film 201 cornerwise two summits respectively, and such two splicing ears 203,204 are arranged at the longest place, two ends of spacing, because resistance is directly proportional with distance, therefore, resistance when present embodiment can improve heating power supply 202 conducting conducting films 201, and, the utilance of described conducting film 201 improved.
With reference to figure 4, show the schematic diagram of the utility model glass the 3rd embodiment.The something in common of present embodiment and second embodiment repeats no more, the difference of present embodiment and second embodiment is, conducting film 301 is trapezoidal in the present embodiment, two splicing ears 303,304 are arranged at described trapezoidal summit A and the position of summit C correspondence respectively, described summit A and summit C lay respectively at upper base and going to the bottom, and described summit A and summit C also lay respectively on the waist in left side, on the waist on right side.Distance between such two splicing ears 303,304 is bigger, the resistance in the time of can improving heating power supply 302 conducting conducting films 301, and present embodiment glass has improved the utilance of described conducting film 301.
In the present embodiment, described two splicing ears 303,304 can also lay respectively at the position of summit B, summit D, namely are positioned at the position of the longest end of conducting film 301 spacings, can improve resistance.
Need to prove, in the above-described embodiments with conducting film be shaped as rectangle, trapezoidal be that example describes, but present embodiment is not restricted this, described conducting film can also be other shapes.Those skilled in the art can correspondingly revise, be out of shape and replace the utility model according to above-described embodiment.
Need to prove, in the embodiment shown in fig. 4, described trapezoidal summit A and the distance between the C are maximum, but in other embodiments, trapezoidal base is bigger, and described splicing ear 303,304 can also lay respectively at the position of two summit C, the D on trapezoidal base.
Need to prove that also the utility model does not limit the position of splicing ear, described splicing ear can also lay respectively at the position of opposite side mid point in rectangle, the trapezoidal figures.Among the embodiment as shown in Figure 5, two splicing ears 303,304 lay respectively at the midpoint of the mid point of trapezoidal upper base AB and the CD that goes to the bottom.If embodiment as shown in Figure 5 is applied to the windshield of automobile, because automobile power source is also corresponding to the last following point midway place of windshield, embodiment shown in Figure 5 can reduce the length of the lead between power supply and the splicing ear, and can utilize the space in the automobile better.
Correspondingly, the utility model also provides a kind of laminated glass.With reference to figure 6, show the schematic diagram of the utility model laminated glass first embodiment.Described laminated glass comprises:
Described laminated glass also comprises the conducting film 404 that is covered on described first glass plate 401 and adhesive layer 403 apparent surfaces;
Be electrically connected on the heating power supply (not shown) of described conducting film 404.
Wherein, first glass plate 401, second glass plate 402 can be simple glass, half tempered glass or toughened glass.
Preferably described conducting film 404 is visible transmission conducting film (for example: titanium oxide, gold or silver), and the thickness of described conducting film 404 is positioned at the scope of 0.01mm ~ 0.1mm.
Described laminated glass can also comprise two splicing ear (not shown) that are electrically connected with described conducting film 404, and the two poles of the earth of heating power supply link to each other with two splicing ears respectively.Described two splicing ears can lay respectively at two ends of conducting film 404.When described two ends are positioned at the longest position of the spacing that makes two ends, can improve resistance and its utilization rate of conducting film 404.For example, described conducting film 404 is rectangle, and described two splicing ears are arranged at place, described conducting film 404 cornerwise two summits respectively.Again for example, described conducting film 404 is trapezoidal, and described two splicing ears are arranged at described trapezoidal different bases respectively and are not total to the place, summit of waist.
Take the use safety problem of laminated glass into consideration, and the effect of demist deicing, preferably, described heating power supply supply district is 10 ~ 30V.
Present embodiment laminated glass is identical with part technical characterictic among the aforementioned glass embodiment, please refer to aforementioned content, is not described in detail in this.
In the present embodiment; conducting film 404 is covered on first glass plate 401 and adhesive layer 403 facing surfaces; in other embodiments; described conducting film 404 can also be covered on second glass plate 402 and adhesive layer 403 facing surfaces; like this; conducting film 404 is between first glass plate 401 and second glass plate 402; be not exposed in the usage space of laminated glass; 404 injury-free raising its useful lifes of conducting film can be effectively protected, conducting film 404 conductions can also be avoided and the use safety problem that causes.
Need to prove that the utility model does not limit the position of conducting film 404, described conducting film 404 can also be covered on first glass plate 401 or second surface of glass plate 402 away from adhesive layer 403 (as shown in Figure 7).In addition, the utility model does not limit the quantity of conducting film 404 yet, described laminated glass can also comprise the conducting film 404 on two surfaces that are covered in first glass plate 401, perhaps, comprise that the conducting film 404(that can be covered in respectively on first glass plate 401, second glass plate 402 as shown in Figure 8).
Correspondingly, the present invention also provides a kind of automobile, is provided with windshield, the laminated glass that described windshield provides for above-mentioned the utility model.
In order to reduce cost and to save the space, described laminated glass can utilize in the automobile existing automobile power source as heating power supply.
Though the utility model with preferred embodiment openly as above; but it is not to limit the utility model; any those skilled in the art are not in breaking away from spirit and scope of the present utility model; can utilize method and the technology contents of above-mentioned announcement that technical solutions of the utility model are made possible change and modification; therefore; every content that does not break away from technical solutions of the utility model; to any simple modification, equivalent variations and modification that above embodiment does, all belong to the protection range of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (19)
1. a glass is characterized in that, comprising:
At least one glass plate;
Be covered in any surface or two lip-deep conducting films of described glass plate;
Be electrically connected on the heating power supply of described conducting film;
Wherein, described conducting film is the visible transmission conducting film, and described conducting film is ultrathin metallic film, and the thickness of described conducting film is positioned at the scope of 0.01mm～0.1mm.
2. glass as claimed in claim 1 is characterized in that, also comprises two splicing ears that are electrically connected with described conducting film, and the two poles of the earth of heating power supply link to each other with described two splicing ears respectively.
3. glass as claimed in claim 2 is characterized in that, described two splicing ears lay respectively at two ends of conducting film.
4. glass as claimed in claim 3 is characterized in that, described two ends are in the position that makes two spacing maximums between the end.
5. glass as claimed in claim 3 is characterized in that, described conducting film is rectangle, and described two splicing ears are arranged at place, cornerwise two summits of described rectangle respectively.
6. glass as claimed in claim 3 is characterized in that, described conducting film is trapezoidal, and described two splicing ears are arranged at described trapezoidal different bases respectively and are not total to the place, summit of waist.
7. glass as claimed in claim 3 is characterized in that, described two splicing ears are arranged at conducting film relative edge's midpoint respectively.
8. a laminated glass is characterized in that, comprising:
First glass plate, second glass plate and the adhesive layer between described first glass plate and second glass plate;
Be covered in described first glass plate and/or second glass plate away from the lip-deep conducting film of described adhesive layer;
Be electrically connected on the heating power supply of described conducting film.
9. laminated glass as claimed in claim 8 is characterized in that, described conducting film is the visible transmission conducting film, and the thickness of described conducting film is positioned at the scope of 0.01mm～0.1mm.
10. laminated glass as claimed in claim 8 is characterized in that, also comprises two splicing ears that are electrically connected with described conducting film, and the two poles of the earth of heating power supply link to each other with described two splicing ears respectively.
11. laminated glass as claimed in claim 10 is characterized in that, described two splicing ears lay respectively at two ends of conducting film.
12. laminated glass as claimed in claim 11 is characterized in that, described two ends are in the position that makes two spacing maximums between the end.
13. laminated glass as claimed in claim 11 is characterized in that, described conducting film is rectangle, and described two splicing ears are arranged at place, cornerwise two summits of described rectangle respectively.
14. laminated glass as claimed in claim 11 is characterized in that, described conducting film is trapezoidal, and described two splicing ears are arranged at described trapezoidal different bases respectively and are not total to the place, summit of waist.
15. laminated glass as claimed in claim 11 is characterized in that, described two splicing ears are arranged at conducting film relative edge's midpoint respectively.
16. laminated glass as claimed in claim 8 is characterized in that, described conducting film is positioned on first glass plate or second glass plate and the described adhesive layer facing surfaces.
17. laminated glass as claimed in claim 8 is characterized in that, described heating power supply is the power supply that a supply district is positioned at 10～30V.
18. an automobile is provided with windshield, it is characterized in that, described windshield is the described laminated glass of arbitrary claim in the claim 8～17.
19. automobile as claimed in claim 18 is characterized in that, described heating power supply is automobile power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220425622.5U CN203151777U (en) | 2012-08-24 | 2012-08-24 | Glass, laminated glass and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220425622.5U CN203151777U (en) | 2012-08-24 | 2012-08-24 | Glass, laminated glass and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151777U true CN203151777U (en) | 2013-08-21 |
Family
ID=48979264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220425622.5U Expired - Lifetime CN203151777U (en) | 2012-08-24 | 2012-08-24 | Glass, laminated glass and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203151777U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401207A (en) * | 2014-01-07 | 2015-03-11 | 大连七色光太阳能科技开发有限公司 | Electrically heated automobile windshield glass |
| CN106416422A (en) * | 2014-09-04 | 2017-02-15 | 法国圣戈班玻璃厂 | Panel having electrical heating area |
| CN107074160A (en) * | 2014-11-04 | 2017-08-18 | 日本板硝子株式会社 | Windshield |
| CN107889557A (en) * | 2015-07-02 | 2018-04-06 | 法国圣戈班玻璃厂 | The heated glazing of zone of heating with thin outer glass sheet material and containing shunt line |
| CN110191866A (en) * | 2017-01-19 | 2019-08-30 | 日本板硝子株式会社 | Laminated glass |
| CN111055768A (en) * | 2019-12-30 | 2020-04-24 | 罗福英 | Vehicle front windshield vision system and method based on Internet of things |
-
2012
- 2012-08-24 CN CN201220425622.5U patent/CN203151777U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401207A (en) * | 2014-01-07 | 2015-03-11 | 大连七色光太阳能科技开发有限公司 | Electrically heated automobile windshield glass |
| CN106416422A (en) * | 2014-09-04 | 2017-02-15 | 法国圣戈班玻璃厂 | Panel having electrical heating area |
| CN106416422B (en) * | 2014-09-04 | 2019-09-20 | 法国圣戈班玻璃厂 | Glass plate with electric heating region |
| US10638550B2 (en) | 2014-09-04 | 2020-04-28 | Saint-Gobain Glass France | Pane with an electrical heating region |
| CN107074160A (en) * | 2014-11-04 | 2017-08-18 | 日本板硝子株式会社 | Windshield |
| CN107074160B (en) * | 2014-11-04 | 2019-06-28 | 日本板硝子株式会社 | Windshield |
| CN107889557A (en) * | 2015-07-02 | 2018-04-06 | 法国圣戈班玻璃厂 | The heated glazing of zone of heating with thin outer glass sheet material and containing shunt line |
| CN110191866A (en) * | 2017-01-19 | 2019-08-30 | 日本板硝子株式会社 | Laminated glass |
| CN111055768A (en) * | 2019-12-30 | 2020-04-24 | 罗福英 | Vehicle front windshield vision system and method based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |
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| CX01 | Expiry of patent term |