Vehicle-mounted cover plate applying Line-X coating, instrument, screen and combined screen

Abstract

The utility model discloses a vehicle-mounted cover plate applying a Line-X coating, and the cover plate comprises a glass cover plate which is provided with a display area and a non-display area; and the Line-X coating is arranged on the back surface of the glass cover plate and corresponds to the non-display area of the glass cover plate. The vehicle-mounted cover plate has high obdurability and vibration resistance, and glass chippings cannot splash when the vehicle-mounted cover plate is broken. The utility model further discloses a vehicle-mounted instrument, a screen and a combined screen. The vehicle-mounted instrument, the screen and the combined screen comprise the vehicle-mounted cover plate.

Description

Technical Field

[0001] The utility model relates to the field of automobile parts, in particular to a vehicle-mounted cover plate, an instrument, a screen and a combined screen to which Line-X coating is applied. Background Art

[0002] The vehicle cover plays an important role in the interior of the car, providing protection for the driver and passengers during visualization and operation. The vehicle cover mainly refers to the protective glass cover used on the outermost surface of the display device inside the car, such as the outermost layer of glass on the screen of the dashboard, center console or in-car entertainment system. It usually has high transparency, anti-scratch, anti-glare, anti-fingerprint and other significant features.

[0003] The vibrations generated by the car's running and the operation of the engine and motor will be transmitted to the vehicle cover, so the vehicle cover needs to have strong vibration resistance. However, as cars gradually evolve towards electrification and intelligence, the size of the vehicle cover is getting larger and larger. Some models even share the same vehicle cover on the dashboard and the center console, which leads to a lower vibration resistance of the vehicle cover. Under the same vibration impact, the larger the size of the vehicle cover, the higher the risk of breakage. Utility Model Content

[0004] In order to solve the above-mentioned deficiencies of the prior art, the utility model provides a vehicle cover plate with Line-X coating, which has strong toughness and vibration resistance and will not cause glass fragments to splash when broken.

[0005] The utility model also provides a vehicle-mounted instrument, a screen and a combined screen, comprising the vehicle-mounted cover plate.

[0006] The technical problem to be solved by the utility model is achieved through the following technical solutions:

[0007] A vehicle cover plate with Line-X coating, comprising:

[0008] A glass cover plate having a display area and a non-display area;

[0009] The Line-X coating is disposed on the back side of the glass cover plate and corresponds to the non-display area of ​​the glass cover plate.

[0010] Furthermore, the thickness of the Line-X coating is 0.3-1.0 mm.

[0011] Furthermore, the Line-X coating is a polyurea elastic coating, a polyurethane elastic coating or a polyurethane-polyurea composite elastic coating.

[0012] Furthermore, there are two display areas, namely a first display area and a second display area, and the first display area and the second display area are arranged in parallel.

[0013] Furthermore, the non-display area includes a peripheral area and a spacing area, the peripheral area is arranged outside the first display area and the second display area, the spacing area is arranged between the first display area and the second display area, and the peripheral area and the spacing area are connected.

[0014] A vehicle-mounted instrument comprises an instrument panel and the above-mentioned vehicle-mounted cover plate, wherein the instrument panel is arranged on the back side of the vehicle-mounted cover plate and corresponds to the display area.

[0015] Furthermore, the instrument panel is a mechanical instrument or a liquid crystal instrument.

[0016] A vehicle-mounted screen comprises a display screen and the above-mentioned vehicle-mounted cover plate, wherein the display screen is arranged on the back side of the vehicle-mounted cover plate and corresponds to the display area.

[0017] A combination screen comprises an instrument panel, a display screen and the above-mentioned vehicle cover plate, wherein the instrument panel and the display screen are arranged on the back side of the vehicle cover plate; there are two display areas, namely a first display area and a second display area, and the first display area and the second display area are arranged in parallel; the instrument panel corresponds to the first display area, and the display screen corresponds to the second display area.

[0018] Furthermore, the instrument panel is a mechanical instrument or a liquid crystal instrument.

[0019] The utility model has the following beneficial effects: the vehicle cover plate of the utility model is provided with the Line-X coating on the back of the non-display area of ​​the glass cover plate to replace the BM ink in the prior art, so that the toughness of the non-display area of ​​the glass cover plate can be increased by 3 times; during assembly, the vehicle cover plate is fixed on the center console of the car by adhesive bonding at the Line-X coating; since the glass cover plate and the center console of the car are separated by the Line-X coating, the vibration generated by the running of the car and the operation of the engine and the motor is buffered by the superelasticity of the Line-X coating when it is transmitted to the Line-X coating, thereby greatly improving the anti-vibration ability of the glass cover plate; even if the glass cover plate is broken, the Line-X coating can use its superelasticity to tighten the glass fragments to prevent the glass fragments from splashing outwards. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front structural diagram of the vehicle-mounted cover provided by the utility model.

[0021] Figure 2 This is a diagram of the stacking structure of the vehicle-mounted cover provided by the utility model.

[0022] Figure 3 This is a front structural diagram of another vehicle-mounted cover provided by the utility model.

[0023] Figure 4 This is a stacking structure diagram of the vehicle-mounted instrument provided by the utility model.

[0024] Figure 5 This is a stacking structure diagram of the vehicle-mounted screen provided by the utility model.

[0025] Figure 6 This is a stacking structure diagram of the vehicle-mounted combined screen provided by the utility model. DETAILED DESCRIPTION

[0026] The present invention is described in detail below in conjunction with the accompanying drawings and embodiments, examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0027] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix", "set" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1

[0031] like Figure 1 and 2 As shown, a vehicle cover plate with Line-X coating is applied, comprising:

[0032] The glass cover plate 11 has a display area 111 and a non-display area 112;

[0033] The Line-X coating 12 is disposed on the back side of the glass cover plate 11 and corresponds to the non-display area 112 of the glass cover plate 11 .

[0034] The Line-X coating 12 is a type of protective coating made of one or both of polyurea and polyurethane. It has the characteristics of superelasticity and can dry quickly within 5 seconds after spraying to form a dense and elastic protective layer to provide protection for objects. The Line-X coating 12 has very high wear resistance and impact resistance. Experiments show that it can maintain ultra-high performance under various severe conditions, even exceeding carbon and stainless steel. Its application range is very wide. It can not only be used in military and maritime fields, such as explosion-proof shields, bulletproof vests, special police vehicles and submarines, but also plays an important role in many fields such as construction, petrochemicals, medical treatment, water treatment, engineering machinery and food industry. In addition, the Line-X coating 12 also has excellent chemical corrosion resistance and moisture resistance.

[0035] The vehicle cover plate of the utility model is provided with the Line-X coating 12 on the back of the non-display area 112 of the glass cover plate 11 to replace the BM ink in the prior art, so that the toughness of the non-display area 112 of the glass cover plate 11 can be increased by 3 times. During assembly, the vehicle cover plate is fixed to the center console of the car by adhesive bonding at the Line-X coating 12. Since the glass cover plate 11 and the center console of the car are separated by the Line-X coating 12, the vibration generated by the running of the car and the operation of the engine and the motor will be buffered by the super elasticity of the Line-X coating 12 when transmitted to the Line-X coating 12, thereby greatly improving the anti-vibration ability of the glass cover plate 11. Even if the glass cover plate 11 is broken, the Line-X coating 12 can use its super elasticity to tighten the glass fragments to prevent the glass fragments from splashing outward.

[0036] The Line-X coating 12 is a polyurea elastic coating, a polyurethane elastic coating or a polyurethane-polyurea composite elastic coating.

[0037] The polyurea elastic coating does not contain a catalyst, can cure quickly, can be sprayed on any curved surface, inclined surface and vertical surface without sagging, and has high tensile strength, elongation at break, tear strength, good low-temperature bending performance and impermeability. It also has high bonding strength and solid content, fast gel and surface drying time, low water absorption, and small heating expansion rate. It is insensitive to water and moisture, and is not affected by ambient temperature and humidity during construction. In addition, the polyurea elastic coating has a 100% solid content, does not contain volatile organic compounds (VOC), and is environmentally friendly. The polyurea elastic coating also has excellent physical and chemical properties, such as tensile strength, elongation, flexibility, wear resistance, aging resistance and corrosion resistance.

[0038] The polyurethane elastic coating has the advantages of low film-forming temperature, strong adhesion, good wear resistance, high hardness, chemical resistance, good weather resistance, etc., and is widely used in industrial protection, wood furniture, automotive coatings and other fields. The polyurethane elastic coating is divided into two types: water-based two-component polyurethane coating and single-component water-based polyurethane coating. The water-based two-component polyurethane coating combines the high performance of solvent-based polyurethane coating and the low VOC content of water-based coating, while the single-component water-based polyurethane coating uses water-based polyurethane resin as the base material and water as the dispersion medium, and has good storage stability, film mechanical properties, water resistance, solvent resistance and aging resistance. As a new type of green protective material, the polyurethane elastic coating has advantages in terms of material performance, anti-corrosion effect, weather resistance, corrosion resistance, construction performance and long-term effectiveness.

[0039] The polyurethane polyurea composite elastic coating combines the advantages of both polyurethane and polyurea to form a composite coating with excellent performance. It has excellent wear resistance, which makes it very suitable for applications that require high wear protection, and has good resistance to a variety of chemicals, which can protect the substrate from corrosion, as well as good weather resistance, which can resist erosion by ultraviolet rays and extreme weather conditions. The polyurethane polyurea composite elastic coating can absorb and disperse impact forces, thereby protecting the substrate from impact damage, and has good anti-aging properties, which can maintain its performance over a long period of time, and has a lower volatile organic compound (VOC) content, which is more environmentally friendly.

[0040] In this embodiment, the thickness of the Line-X coating 12 is 0.3-1.0 mm.

[0041] The Line-X coating 12 can also be mixed with pigments to form different colors to meet the appearance requirements of the vehicle cover.

[0042] Embodiment 2

[0043] As an optimization solution of the first embodiment, in this embodiment, if Figure 3 As shown, the vehicle cover has two display areas 111, namely a first display area 111a and a second display area 111b, and the first display area 111a and the second display area 111b are arranged in parallel; the non-display area 112 includes a peripheral area 112a and a spacing area 112b, the peripheral area 112a is arranged outside the first display area 111a and the second display area 111b, and the spacing area 112b is arranged between the first display area 111a and the second display area 111b, and the peripheral area 112a and the spacing area 112b are connected.

[0044] The vehicle-mounted cover plate of the utility model can be used to integrate the instrument panel and the display screen respectively by providing two display areas 111, so as to improve the integration of the vehicle center console.

[0045] Embodiment 3

[0046] like Figure 4 As shown, a vehicle-mounted instrument comprises a dashboard 20 and the vehicle-mounted cover plate 10 described in the first embodiment. The dashboard 20 is arranged on the back side of the vehicle-mounted cover plate 10 and corresponds to the display area 111 .

[0047] The instrument panel 20 may be, but is not limited to, a mechanical instrument or a liquid crystal instrument.

[0048] Embodiment 4

[0049] like Figure 5As shown, a vehicle-mounted screen includes a display screen 30 and the vehicle-mounted cover plate 10 described in Example 1. The display screen 30 is arranged on the back side of the vehicle-mounted cover plate 10 and corresponds to the display area 111.

[0050] Embodiment 5

[0051] like Figure 6 As shown, a combination screen includes an instrument panel 20, a display screen 30 and the vehicle cover plate 10 described in Example 2, wherein the instrument panel 20 and the display screen 30 are arranged on the back side of the vehicle cover plate 10, the instrument panel 20 corresponds to the first display area 111a, and the display screen 30 corresponds to the second display area 111b.

[0052] The instrument panel 20 may be, but is not limited to, a mechanical instrument or a liquid crystal instrument.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the utility model rather than to limit them. Although the embodiments of the utility model are described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the embodiments of the utility model can still be modified or replaced by equivalents, and these modifications or equivalent replacements cannot cause the modified technical solutions to deviate from the scope of the technical solutions of the embodiments of the utility model.

Claims

1. A vehicle cover plate with Line-X coating, characterized in that: include: A glass cover plate having a display area and a non-display area; The Line-X coating is disposed on the back side of the glass cover plate and corresponds to the non-display area of ​​the glass cover plate.

2. The vehicle cover according to claim 1, characterized in that: The thickness of the Line-X coating is 0.3-1.0 mm.

3. The vehicle-mounted cover plate according to claim 1 or 2, characterized in that: The Line-X coating is a polyurea elastic coating, a polyurethane elastic coating or a polyurethane-polyurea composite elastic coating.

4. The vehicle cover according to claim 1, characterized in that: There are two display areas, namely a first display area and a second display area, and the first display area and the second display area are arranged side by side.

5. The vehicle-mounted cover plate according to claim 4, characterized in that: The non-display area includes a peripheral area and a spacing area, the peripheral area is arranged outside the first display area and the second display area, the spacing area is arranged between the first display area and the second display area, and the peripheral area and the spacing area are connected.

6. A vehicle-mounted instrument, characterized in that: It comprises an instrument panel and the vehicle cover plate according to claim 1, wherein the instrument panel is arranged on the back side of the vehicle cover plate and corresponds to the display area.

7. The vehicle-mounted instrument according to claim 6, characterized in that: The instrument panel is a mechanical instrument or a liquid crystal instrument.

8. A vehicle-mounted screen, characterized in that: It comprises a display screen and the vehicle cover plate as claimed in claim 1, wherein the display screen is arranged on the back side of the vehicle cover plate and corresponds to the display area.

9. A combination screen, characterized in that: It includes an instrument panel, a display screen and the vehicle cover plate as described in claim 1, wherein the instrument panel and the display screen are arranged on the back side of the vehicle cover plate; there are two display areas, namely a first display area and a second display area, and the first display area and the second display area are arranged in parallel; the instrument panel corresponds to the first display area, and the display screen corresponds to the second display area.

10. The combined screen according to claim 9, characterized in that: The instrument panel is a mechanical instrument or a liquid crystal instrument.

Images