Product facilitating installation of built-in dimming film on panoramic glass

Abstract

The utility model provides a built-in dimming film product convenient to install panoramic glass, which comprises a car roof surface and double-curved-surface car roof glass embedded on the car roof surface, an inner decorative surface is arranged at the bottom of the inner side of the car roof surface, and a concave single-curved-surface cover is installed between the car roof surface and the inner decorative surface in a limiting manner. The clamping edge on the outer side of the concave single-curved-surface cover can be installed on the limiting groove between the interior decoration surface and the car roof surface, and the electrochromic color-changing light-adjusting film is pasted on the inner side of the concave single-curved-surface cover, so that the electrochromic color-changing light-adjusting film can be smoother in the pasting process on the inner side of the concave single-curved-surface cover; meanwhile, the concave single curved surface cover is coated with a transparent fluorescent agent after the pattern is engraved by laser, and a luminous source on the concave single curved surface cover is matched, so that the visual pattern effect can be hidden when the luminous source is turned off, and the visual pattern becomes clear and visible when light is turned on at night, so that the science, the aesthetic feeling and the practicability are improved.

Description

Technical Field

[0001] This utility model relates to the field of automotive roof structure technology, and in particular to a product that facilitates the installation of a built-in dimming film on panoramic glass, belonging to the field of dimming film technology. Background Technology

[0002] The existing device design for installing sunshade and electronic dimming film on panoramic glass roofs of automobiles is becoming increasingly common with the development of technology and the adoption of panoramic glass roofs in many new energy vehicles. In order to achieve a streamlined shape, most vehicles use double-curved panoramic roof glass. Without the addition of electronic dimming glass, double-curved roof glass does not block visible light and has a relatively high thermal conductivity, which leads to the feeling of sunburn on the head of the driver and passengers while driving, resulting in low air conditioning efficiency, poor heat insulation and body comfort.

[0003] Because the panoramic sunroof of existing vehicles is spherical, the electronic dimming film cannot be evenly and flatly installed on the sunroof, which affects the use and installation of the electronic dimming film.

[0004] Therefore, a product with a built-in dimming film that is easy to install on panoramic glass is proposed. Utility Model Content

[0005] In view of this, the present invention provides a product with a built-in dimming film that is easy to install on panoramic glass, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

[0006] The technical solution of this utility model is a product that facilitates the installation of a built-in dimming film on panoramic glass, comprising: a roof surface and a double-curved roof glass embedded in the roof surface, an interior surface is provided on the inner bottom of the roof surface, a concave single-curved mask is installed between the roof surface and the interior surface, and an electrochromic dimming film or heat insulation coating component is pasted and glued into the recessed groove on the inner side of the concave single-curved mask.

[0007] More preferably, a limiting groove is formed between the interior surface and the double-curved roof glass, and the outer side of the concave single-curved cover is provided with a locking edge corresponding to the limiting groove.

[0008] More preferably, a sealing and adhesive buffer pad is provided between the hyperboloid roof glass and the snap-fit ​​edge, and the shape of the concave single-curved cover is a single-curved surface that matches the bottom arc of the hyperboloid roof glass.

[0009] More preferably, the concave single-curved mask is made of polycarbonate or transparent plastic material through hot pressing or injection molding.

[0010] More preferably, the heat insulation coating assembly includes a light source installed around the inner perimeter of a concave single-curved mask, the concave single-curved mask being engraved with a pattern and coated with a fluorescent agent.

[0011] More preferably, the inner side of the concave single-curved mask is provided with a pressing plate that cooperates with the electrochromic color-changing film or the heat-insulating coating component. The pressing plate is made of polycarbonate or transparent plastic material and is located above the electrochromic color-changing film or the heat-insulating coating component and is glued downward.

[0012] The present invention has the following advantages due to the adoption of the above technical solution:

[0013] This invention utilizes the snap-fit ​​edge on the outer side of a concave single-curved mask to install it onto the limiting groove between the interior surface and the roof surface. By adhering an electrochromic color-changing film to the inner side of the concave single-curved mask, the film can be more evenly spread during the application process. A sealing and cushioning pad secures the double-curved roof glass to the snap-fit ​​edge, effectively reducing the load-bearing pressure on the interior surface. After laser-engraving a pattern on the concave single-curved mask and applying a transparent fluorescent agent, combined with a light source such as an LED strip on the mask, the visible pattern can be hidden when the light source is off. The scattering of the light source conveniently displays the visible pattern and logo. GO not only enhances technology and aesthetics but also improves practicality. The pressing plate allows for the bonding of the electrochromic color-changing film, preventing shrinkage and expansion due to temperature changes in the concave curved surface. It also increases the bonding area with the electrochromic film, preventing center collapse due to excessive surface size. The pressing plate protects the heat-insulating coating components, solving the problem of the electrochromic film not being able to shrink and adhere properly to the curved roof glass. Furthermore, its effective sun-blocking function creates a physical air gap, increasing the heat insulation effect of the curved roof glass and reducing the scorching feeling of sunlight on the roof.

[0014] The above overview is for illustrative purposes 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 become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a perspective view of the appearance of this utility model;

[0017] Figure 2 This is a three-dimensional cross-sectional view of the interior of the roof surface of this utility model;

[0018] Figure 3 This is a structural diagram of the installation of the hyperboloid roof glass and the concave single-curved mask of this utility model.

[0019] Figure 4 This is a three-dimensional structural diagram of the concave single-curved mask of this utility model.

[0020] Reference numerals: 1. Roof surface; 101. Double-curved roof glass; 102. Concave single-curved mask; 103. Limiting groove; 104. Engaging edge; 105. Interior surface; 106. Electrochromic color-changing film. Detailed Implementation

[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0022] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] like Figures 1-4 As shown, this utility model embodiment provides a product for easy installation of built-in dimming film on panoramic glass, including: a roof surface 1 and a double-curved roof glass 101 embedded on the roof surface 1, an interior surface 105 is provided on the inner bottom of the roof surface 1, a concave single-curved mask 102 is installed between the roof surface 1 and the interior surface 105, and an electrochromic dimming film 106 or a heat insulation coating component is pasted and glued into the recessed groove on the inner side of the concave single-curved mask 102.

[0024] The snap-fit ​​edge 104 on the outer side of the concave single-curved mask 102 can be installed on the limiting groove 103 between the interior surface 105 and the roof surface 1. By attaching the electrochromic color-changing film 106 to the inner side of the concave single-curved mask 102, the electrochromic color-changing film 106 can be more flat during the process of attaching it to the inner side of the concave single-curved mask 102.

[0025] Reference Figure 2A limiting groove 103 is formed between the interior surface 105 and the double-curved roof glass 101. The outer side of the concave single-curved cover 102 is provided with a locking edge 104 corresponding to the limiting groove 103. A sealing and adhesive buffer pad is provided between the double-curved roof glass 101 and the locking edge 104. The shape of the concave single-curved cover 102 is a single-curved surface that matches the bottom arc of the double-curved roof glass 101.

[0026] By sealing and pasting the buffer pad, the double-curved roof glass 101 can be glued to the snap-fit ​​edge 104, effectively reducing the load-bearing pressure on the interior surface 105.

[0027] Reference Figure 2 The concave single-curved mask 102 is made of polycarbonate or transparent plastic material and is made by hot pressing adsorption or injection molding. The heat insulation coating component includes a light source installed around the inner side of the concave single-curved mask 102. The concave single-curved mask 102 is engraved with a pattern and coated with a fluorescent agent.

[0028] When used in conjunction with the light source on the concave single-curved mask 102, the visible pattern can be hidden when the light source is turned off. The scattering of the light source makes it easy to display the visible pattern and logo, which increases both the technological and aesthetic appeal as well as the practicality.

[0029] Reference Figure 2 The concave single-curved mask 102 has a pressing plate on its inner side that cooperates with the electrochromic color-changing film 106 or the heat insulation coating component. The pressing plate is made of polycarbonate or transparent plastic material and is located above the electrochromic color-changing film 106 or the heat insulation coating component and is glued downward. The polycarbonate or transparent plastic material can meet the product's strength and transparency requirements.

[0030] The electrochromic color-changing film 106 can be pressed together by the pressing plate, which not only prevents the concave single-curved mask 102 from shrinking and expanding due to temperature changes, but also increases the bonding area with the electrochromic color-changing film 106, preventing the center of the surface from collapsing due to excessive size. The pressing plate can also be used to protect the heat insulation coating component.

[0031] In operation, this invention allows the following: the engaging edge 104 on the outer side of the concave single-curved mask 102 allows it to be installed on the limiting groove 103 between the interior surface 105 and the roof surface 1. An electrochromic color-changing film 106 is adhered to the inner side of the concave single-curved mask 102, ensuring its smoother application. A sealing and cushioning pad secures the double-curved roof glass 101 to the engaging edge 104, effectively reducing the load on the interior surface 105. After laser engraving patterns on the concave single-curved mask 102, a transparent fluorescent agent is applied, which works in conjunction with a light source such as an LED on the concave single-curved mask 102. The light strip can hide the visible pattern when the light source is turned off. It can conveniently display the visible pattern and logo by scattering the light source, which not only increases the technology and aesthetics but also increases the practicality. At the same time, the electrochromic color-changing film 106 can be pressed by the pressing plate. This not only prevents the concave single-curved mask 102 from shrinking and expanding due to temperature changes, but also increases the bonding area with the electrochromic color-changing film 106, preventing the center of the surface from collapsing due to excessive size. The pressing plate can also protect the heat insulation coating component, effectively blocking sunlight and forming a physical air hollow barrier, and reducing the feeling of scorching heat on the roof.

[0032] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A product with a built-in dimming film for easy installation on panoramic glass, characterized in that: The vehicle includes a roof surface (1) and a double-curved roof glass (101) embedded in the roof surface (1). An interior surface (105) is provided on the bottom inner side of the roof surface (1). A concave single-curved mask (102) is installed between the roof surface (1) and the interior surface (105). An electrochromic color-changing film (106) or a heat-insulating coating component is pasted and glued into the recessed groove on the inner side of the concave single-curved mask (102).

2. The product with a built-in dimming film for easy installation on panoramic glass according to claim 1, characterized in that: A limiting groove (103) is formed between the interior surface (105) and the double-curved roof glass (101), and the outer side of the concave single-curved cover (102) is provided with a snap-fit ​​edge (104) corresponding to the limiting groove (103).

3. The product with a built-in dimming film for easy installation on panoramic glass according to claim 2, characterized in that: A sealing and adhesive buffer pad is provided between the hyperboloid roof glass (101) and the snap-fit ​​edge (104), and the concave single-curved mask (102) is a single-curved surface that matches the bottom arc of the hyperboloid roof glass (101).

4. The product with a built-in dimming film for easy installation on panoramic glass according to claim 1, characterized in that: The concave single-curved mask (102) is made of polycarbonate or transparent plastic material by hot pressing or injection molding.

5. The product with a built-in dimming film for easy installation on panoramic glass according to claim 1, characterized in that: The heat insulation coating assembly includes a light source installed around the inner perimeter of a concave single-curved mask (102), on which a pattern is engraved and coated with a fluorescent agent.

6. The product with a built-in dimming film for easy installation on panoramic glass according to claim 1, characterized in that: The concave single-curved mask (102) has a pressing plate on its inner side that cooperates with the electrochromic color-changing film (106) or the heat-insulating coating assembly. The pressing plate is made of polycarbonate or transparent plastic material and is located above the electrochromic color-changing film (106) or the heat-insulating coating assembly and is glued downward.

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