CN216184379U - Electric heating defogging deicing snow removal glass and rearview mirror for automobile - Google Patents

Abstract

The embodiment of the utility model provides an automobile electric heating defogging deicing snow removal glass and a rearview mirror. The electric heating defogging deicing snow removing glass for the automobile comprises a glass surface layer and a heating layer, wherein the heating layer is covered on the surface of the inner side of the glass surface layer, the heating layer comprises an electric heating conversion layer and at least two conductive strips, the joint of the electric heating conversion layer and one conductive strip is taken as a starting point, the electric heating conversion layer is covered with a line track on the glass surface layer, and the conductive strips are used for electrifying to enable the electric heating conversion layer to carry out electric heating conversion. The utility model utilizes the surface heat source to replace a linear heat source to heat the glass surface layer, has uniform heating and high temperature rising speed, and can quickly melt fog ice and snow on the glass surface layer.

Description

Electric heating defogging deicing snow removal glass and rearview mirror for automobile

Technical Field

The utility model relates to the technical field of demisting and deicing of automobile glass, in particular to electrothermal demisting, deicing and snow removing glass for an automobile and a rearview mirror.

Background

The surface of the automobile glass and the rearview mirror can be frozen into ice or condensed water mist in a cold or humid environment, the sight of a driver is influenced, potential safety hazards are caused, particularly, snow on the surface of the automobile glass is frozen and can be melted to the normal driving degree after being heated for a long time in a cold climate, and great inconvenience is brought.

At present, the automobile glass is heated mainly by an air conditioner heat circulation system in an automobile, and the mode has the advantages of low energy utilization rate, low heating speed and poor deicing effect.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an automobile electric heating defogging deicing snow removal glass and a rearview mirror, which aim to solve one or more technical problems in the prior art.

In a first aspect, an embodiment of the present invention provides an electrically heated defogging, deicing and snow removing glass for an automobile, including:

a glass facing;

the zone of heating, the zone of heating covers on the inboard surface of glass surface course, the zone of heating includes electric heat conversion layer and two at least busbar, electric heat conversion layer and one the busbar junction is the starting point, electric heat conversion layer covers with the lines orbit the glass surface course, and with electric heat conversion layer and another the busbar junction forms the return circuit for the terminal point, the busbar is used for the circular telegram to make electric heat conversion layer carries out the electric heat conversion.

In one embodiment, the line trajectory comprises a clockwise winding on the surface of the glass facing from the outside to the inside and a counterclockwise winding on the surface of the glass facing further from the center of the inside of the glass facing.

In one embodiment, the line trace comprises a wave trace formed in a wave pattern on the glass face layer at the starting point and connected to the ending point at the end of the wave trace.

In one embodiment, the light transmittance of the heating layer ranges from 70% to 95%.

In one possible embodiment, the thickness of the heating layer ranges from 10nm to 10000 nm.

In one embodiment, the electrothermal conversion layer covering includes vacuum coating using a cutting material.

In one embodiment, the electrothermal conversion layer comprises ZnOxS (1-x) (sulfur doped zinc oxide), InOxS (1-x) (sulfur doped indium oxide), SnxIn (1-x) O (indium tin oxide), ZnxMg (1-x) O (magnesium doped zinc oxide), ZnxAl (1-x) O (aluminum zinc oxide), ATO (antimony doped tin oxide), FTO (fluorine doped tin oxide), CTO (cadmium stannate), CdO (cadmium oxide), FZO (fluorine doped zinc oxide), SiC (silicon carbide), NiO (nickel protoxide), Cu (nickel protoxide), and/or the like₂One or more of O (cuprous oxide) and SnO (tin monoxide).

In one possible embodiment, the electrically heated defogging, deicing and snow removing glass for the automobile further comprises:

the bottom, the bottom sets up the glass surface course is inboard, just the bottom with the compound integrated into one piece of glass surface course, in order to incite somebody to action the zone of heating encapsulation is in the bottom with between the glass surface course.

In one embodiment, the distance between the spiral loops formed by the electrothermal conversion layer is in the range of 30-10000 μm.

In a second aspect, an embodiment of the present invention provides an electric heating defogging, deicing and snow removing rearview mirror for an automobile, including:

the electric heating defogging deicing and snow removal glass for the automobile in the embodiment;

the silver bright layer covers the heating layer; or the bright silver layer is arranged between the heating layer and the glass surface layer; the silver bright layer is used for carrying out total reflection.

One of the above technical solutions has the following advantages or beneficial effects: the utility model utilizes the surface heat source to replace a linear heat source to heat the glass surface layer, thereby not only heating uniformly, but also having high temperature rise speed and being capable of rapidly melting fog ice on the glass surface layer; meanwhile, the light transmittance of the heating layer reaches 70% -95%, and the sight of a driver is not affected; and the heating material has stable performance and long service life.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are therefore not to be considered limiting of its scope.

FIG. 1 shows a top view of an electrically heated defogging and deicing snow and snow removing glass surface layer of an automobile according to an embodiment of the utility model.

FIG. 2 is a top view of an electrically heated defogging and deicing snow and snow removing glass surface layer of an automobile according to another embodiment of the utility model.

FIG. 3 is a schematic cross-sectional view of an electrically heated defogging, deicing and snow removing glass for an automobile according to an embodiment of the utility model.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

FIG. 1 is a schematic cross-sectional view of an electrically heated defogging, deicing and snow removing glass for an automobile according to an embodiment of the utility model.

In a first aspect, an embodiment of the present invention provides an electrically heated defogging, deicing and snow removing glass for an automobile, which is shown in fig. 1, fig. 2 and fig. 3, and includes a glass surface layer 110 and a heating layer 120.

The heating layer 120 covers the inner side surface of the glass surface layer 110, the heating layer 120 includes an electrothermal conversion layer 121 and at least two conductive strips 122, a joint of the electrothermal conversion layer 121 and one conductive strip 121 is a starting point, as shown in fig. 1 and 2, the electrothermal conversion layer 121 covers the glass surface layer 110 with a line track, and a loop is formed by taking a joint of the electrothermal conversion layer 121 and the other conductive strip 122 as an end point, and the conductive strips 122 are used for conducting electric heating conversion on the electrothermal conversion layer 121.

The embodiment utilizes electrothermal conversion layer 121 to heat glass surface layer 110, and not only the heating is even, and the programming rate is fast moreover, can melt the fog ice on glass surface layer 110 fast.

In one embodiment, referring to fig. 1, the line trajectory comprises a clockwise winding on the surface of the glass face layer 110 from the outside to the inside, and a further counterclockwise winding on the surface of the glass face layer 110 at a central position inside the glass face layer 110.

In one embodiment, as shown in fig. 2, the line trace comprises a wave trace formed in a wave pattern at the starting point on the glass face layer 110 and connecting the ending point at the end of the wave trace.

Further, the light transmittance of the heating layer 120 ranges from 70% to 95%. The light transmittance of the heating layer reaches 70-95%, and the sight of a driver is not affected.

Further, the heating layer 120 has a thickness ranging from 10nm to 10000nm, has a very thin thickness, does not cause refraction, and does not affect driving.

Further, the electrothermal conversion layer 121 is covered by vacuum coating using a cutting material.

Further, the electrothermal conversion layer 121 includes ZnOxS (1-x) (sulfur-doped zinc oxide), InOxS (1-x) (sulfur-doped indium oxide), SnxIn (1-x) O (indium tin oxide), ZnxMg (1-x) O (magnesium-doped zinc oxide), ZnxAl (1-x) O (aluminum zinc oxide), ATO (antimony-doped tin oxide), FTO (fluorine-doped tin oxide), CTO (cadmium stannate), CdO (cadmium oxide), FZO (fluorine-doped zinc oxide), SiC (silicon carbide), NiO (nickel protoxide), Cu (nickel protoxide), and the like₂One or more of O (cuprous oxide) and SnO (stannic oxide), the heating material has stable performance and long service life.

In one embodiment, referring to FIG. 3, the electrically heated defogging and deicing snow and snow removing glass for an automobile further comprises a bottom layer 130.

The bottom layer 130 is disposed inside the glass surface layer 110, and the bottom layer 130 and the glass surface layer 110 are integrally formed, so as to encapsulate the heating layer 120 between the bottom layer 130 and the glass surface layer 110, thereby preventing the water from entering the heating layer 120.

In a specific embodiment, referring to fig. 1, the distance between the loops formed by the electrothermal conversion layer 121 includes 30 to 10000 micrometers, and a loop pitch smaller than 30 to 10000 micrometers will cause the loops to be unable to be completely cut off, and there are situations of virtual connection overheating, even fire striking, and an excessively large loop pitch will cause uneven heating, which cannot embody the advantage of a surface heat source relative to a line heat source.

In a second aspect, an embodiment of the present invention provides an electric heating defogging, deicing and snow removing rearview mirror for an automobile, including:

the electric heating defogging deicing and snow removal glass for the automobile in the embodiment;

the silver bright layer covers the heating layer; or the bright silver layer is arranged between the heating layer and the glass surface layer; the silver bright layer is used for carrying out total reflection.

The embodiment utilizes the surface heat source to replace the line heat source to heat the glass surface layer on the rearview mirror, and not only the heating is even, and the programming rate is fast moreover, can melt the fog ice on the glass surface layer fast.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (10)

1. The utility model provides an automobile electric heat defogging deicing snow removing glass which characterized in that includes:

a glass facing;

the zone of heating, the zone of heating covers on the inboard surface of glass surface course, the zone of heating includes electric heat conversion layer and two at least busbar, electric heat conversion layer and one the busbar junction is the starting point, electric heat conversion layer covers with the lines orbit the glass surface course, and with electric heat conversion layer and another the busbar junction forms the return circuit for the terminal point, the busbar is used for the circular telegram to make electric heat conversion layer carries out the electric heat conversion.

2. An electrically heated defogging, deicing and snow removing glass sheet for an automobile according to claim 1 wherein said line track comprises an outward-inward winding on said glass surface in a clockwise direction and a continued inward-outward winding on said glass surface in a counterclockwise direction at a central location inside said glass surface.

3. An electrically heated defogging, deicing and snow removing glass sheet for an automobile as claimed in claim 1 wherein said line track comprises a waveform trace formed in a waveform pattern on said glass surface layer at said starting point and connected to said end point at the end of said waveform trace.

4. The electrically heated defogging, deicing and snow removing glass for an automobile as claimed in claim 1, wherein the light transmittance of said heating layer is in the range of 70% to 95%.

5. The electrically heated defogging, deicing and snow removing glass for an automobile as claimed in claim 1, wherein the thickness of said heating layer is in the range of 10nm to 10000 nm.

6. The electrically heated defogging, deicing and snow removing glass for an automobile as claimed in claim 1, wherein said electrically heated layer covering manner comprises vacuum coating using a heating material.

7. The electrically heated defogging, deicing and snow removing glass for automobiles according to claim 6, wherein said electrothermal conversion layer comprises ZnOxS (1-x), InOxS (1-x), SnxIn (1-x) O, ZnxMg (1-x) O, ZnxAl (1-x) O, ATO, FTO, CTO, CdO, FZO, SiC, NiO, Cu₂One of O and SnO.

8. An electrically heated defogging, deicing and snow removing glass for an automobile according to claim 1 further comprising:

the bottom, the bottom sets up the glass surface course is inboard, just the bottom with the compound integrated into one piece of glass surface course, in order to incite somebody to action the zone of heating encapsulation is in the bottom with between the glass surface course.

9. An electrically heated defogging, deicing and snow removing glass as claimed in any one of claims 1 to 8 wherein the distance between the spiral loops formed by said electrically heated conversion layer is in the range of 30 to 10000 μm.

10. The utility model provides an automobile electric heat defogging deicing snow removal rear-view mirror which characterized in that includes:

an electrically heated defogging and deicing and snow removal glass for an automobile as claimed in any one of claims 1 to 9;

the silver bright layer covers the heating layer; or the bright silver layer is arranged between the heating layer and the glass surface layer; the silver bright layer is used for carrying out total reflection.

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