CN221023212U - Front windshield assembly and vehicle - Google Patents

Abstract

The application relates to a front windshield assembly and a vehicle, and relates to the technical field of vehicles. The front windshield assembly comprises a front windshield and two support columns, and the front windshield can change light transmittance according to light intensity. The two support columns are arranged at intervals along the first direction, the first direction is perpendicular to the length direction of the support columns, the support columns are provided with limiting grooves with openings facing the front windshield along the first direction, two opposite ends of the front windshield along the first direction are respectively matched with the limiting grooves, the front windshield is connected with two opposite wall surfaces of the limiting grooves along the second direction, and the second direction is perpendicular to the first direction and the length direction of the support columns. The application can solve the technical problem that the connection stability of the front windshield is reduced because the front windshield of the vehicle is loosened under the condition of frequent shaking in the related art. Thus, the connection stability between the front windshield and the vehicle body can be improved.

Description

Front windshield assembly and vehicle

Technical Field

The application relates to the technical field of vehicles, in particular to the technical field of windshields, and particularly relates to a front windshield assembly and a vehicle.

Background

With the development of society, automobiles have become one of the main vehicles for people to travel. Meanwhile, people pay more attention to traffic safety, so that safety performance of automobile products is paid more attention.

People can encounter various complicated light rays in the process of driving automobiles, such as light rays (for example, light emitted by a high beam) coming into the automobile, sunlight entering and exiting a tunnel and the like, and the light rays enter human eyes through a front windshield, so that the view and judgment of a driver on road conditions can be influenced, and most of existing automobiles are provided with color-changing glass, and the light transmittance of the glass can be changed according to the intensity of external light rays, so that the light rays can be enhanced or weakened, and the influence of the light rays on the driver is reduced.

The front windshield (color-changing glass) of the prior art is generally attached to the vehicle by means of an adhesive connection. When a vehicle travels to an uneven road section, the front windshield is bumped with the vehicle, and when the front windshield is frequently rocked, the front windshield is loosened, so that the connection stability between the front windshield and the vehicle body is reduced.

Disclosure of utility model

The application provides a front windshield assembly and a vehicle, which at least solve the technical problem that the connection stability of the front windshield is reduced because the front windshield of the vehicle is loosened under the condition of frequent shaking in the related art. The technical scheme of the application is as follows:

According to a first aspect to which the present application relates, there is provided a front windshield assembly comprising: front windshield and two support columns, front windshield can change the luminousness according to light intensity. The two support columns are arranged at intervals along a first direction, and the first direction is perpendicular to the length direction of the support columns.

The support column is provided with a limiting groove with an opening facing the front windshield along the first direction, and two opposite ends of the front windshield along the first direction are respectively matched with the two limiting grooves. The front windshield is connected with two opposite wall surfaces of the limiting groove along a second direction, and the second direction is perpendicular to the first direction and the length direction of the support column.

According to the technical means, the front windshield can change the light transmittance according to the light intensity, so that the influence of external disturbance light on a driver can be reduced. When the front windshield is installed, two opposite ends of the front windshield along the first direction are matched with the two limiting grooves respectively, and the front windshield is connected with two opposite wall surfaces of the limiting grooves along the second direction. In this way, when the vehicle travels on an uneven road, the front windshield does not come loose even if the front windshield frequently shakes. Thus, the connection stability between the front windshield and the vehicle is improved. In addition, the front windshield is easy to install, so that the installation efficiency of the front windshield can be improved.

In one possible embodiment, the limiting grooves extend along the length direction of the support column, and two opposite ends of the front windshield along the first direction respectively extend into the two limiting grooves.

According to the technical means, when the front windshield is installed, the front windshield can be installed only by extending into the limiting groove. Thus, the operation is simpler and more convenient, and the installation efficiency of the front windshield can be further improved.

In one possible embodiment, at least one of the two opposite wall surfaces of the limit groove along the second direction is provided with a protrusion.

The front windshield is provided with first stop parts protruding in the second direction at two opposite ends in the first direction, and the first stop parts are located at one side of the protruding parts in the length direction of the support column and are connected with the protruding parts.

According to the technical means, after the front windshield is installed, the front windshield can be prevented from moving along the direction of the first stop part towards the protruding part, so that the front windshield is prevented from being separated from the limiting groove.

In one possible embodiment, two opposite ends of the front windshield along the first direction are respectively provided with a second stop part protruding along the second direction, and the second stop part is positioned at one side of the protruding part away from the opening and is connected with the protruding part.

According to the technical means, the front windshield can be prevented from being separated from the limiting groove along the first direction.

In one possible embodiment, the limiting groove is provided with a stop surface along at least one end of the length direction of the support column, and the front windshield is contacted with the stop surface.

According to the technical means, the stop surface can limit the front windshield, so that the front windshield can be prevented from being separated from the limit groove in the length direction of the support column.

In one possible embodiment, the stop surface is a concave arc surface.

According to the technical means, the edge of the front windshield is generally an arc surface, and compared with the edge of the front windshield which is a plane, the front windshield can avoid scratching installers or other parts. The stop surface is a concave cambered surface and can be matched with the front windshield for installation.

In one possible embodiment, the surface of the projection on the side facing away from the second stop is smoothly connected to the surface of the support column.

According to the technical means, the aesthetic property of the front windshield assembly can be improved.

In one possible embodiment, the front windshield includes a first transparent layer, a color-changing layer, and a second transparent layer that are sequentially stacked, the color-changing layer being capable of changing light transmittance according to light intensity.

According to the technical means, the first transparent layer can protect the color-changing layer and the automobile interior part from the outside. The second transparent layer can protect the color-changing layer from the inside.

According to a second aspect of the present application, there is provided a vehicle comprising a body-in-white and a front windshield assembly according to any one of the above aspects, the body-in-white being provided with a mounting opening on one side in a traveling direction of the vehicle, the front windshield assembly being connected to the body-in-white and sealing the mounting opening.

According to the technical means, the front windshield assembly can be mounted on the white vehicle body. The vehicle in the present application includes vehicles having a front windshield such as automobiles, motorcycles, electric vehicles, etc., wherein the automobiles include cars, trucks, buses, etc., and are not limited thereto. The same advantages as in the above technical solutions are referred to in the description above.

In one possible embodiment, the light transmittance of the portion of the front windshield near the top of the vehicle is less than the light transmittance of the portion of the front windshield near the bottom of the vehicle.

During driving of a vehicle, for example, dazzling sunlight is usually above the visual field, and according to the technical means, the light above the visual field can be better regulated, so that the influence of the light on a driver is reduced.

Therefore, the technical characteristics of the application have the following beneficial effects:

(1) The front windshield of the application can change the light transmittance according to the light intensity, thus reducing the influence of external disturbance light on a driver. When the front windshield is installed, two opposite ends of the front windshield along the first direction are matched with the two limiting grooves respectively, and the front windshield is connected with two opposite wall surfaces of the limiting grooves along the second direction. In this way, when the vehicle travels on an uneven road, the front windshield does not come loose even if the front windshield frequently shakes. Thus, the connection stability between the front windshield and the vehicle is improved. In addition, the front windshield is easy to install, so that the installation efficiency of the front windshield can be improved.

(2) When the front windshield is installed, the front windshield can be installed only by extending into the limiting groove. Thus, the operation is simpler and more convenient, and the installation efficiency of the front windshield can be further improved.

(3) After the front windshield is installed, the front windshield can be prevented from moving along the direction of the first stop part towards the protruding part, so that the front windshield is prevented from being separated from the limiting groove.

(4) In the application, the front windshield can be prevented from being separated from the limit groove along the first direction.

(5) In the application, the stop surface can limit the front windshield, so that the front windshield can be prevented from being separated from the limit groove in the length direction of the support column.

(6) The edges of the front windshield are generally cambered, and can avoid scratching installers or other components as compared with the edges of the front windshield which are planar. The stop surface is a concave cambered surface and can be matched with the front windshield for installation.

(7) This can enhance the aesthetic appearance of the front windshield assembly.

(8) The first transparent layer may protect the color shifting layer and the automotive interior component from the outside. The second transparent layer can protect the color-changing layer from the inside.

(9) The application can mount the front windshield assembly on the white vehicle body. The vehicle in the present application includes vehicles having a front windshield such as automobiles, motorcycles, electric vehicles, etc., wherein the automobiles include cars, trucks, buses, etc., and are not limited thereto. The same advantages as in the above technical solutions are referred to in the description above.

(10) During driving of a vehicle, for example, dazzling sunlight is usually above the visual field, and according to the technical means, the light above the visual field can be better regulated, so that the influence of the light on a driver is reduced.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application and do not constitute a undue limitation on the application.

FIG. 1 is a schematic structural view of a front windshield assembly according to an exemplary embodiment;

FIG. 2 is a schematic view of a front windshield according to an exemplary embodiment;

FIG. 3 is a connection indication diagram of a control component, according to an exemplary embodiment;

FIG. 4 is one of the partial structural schematic diagrams of a support column shown according to an exemplary embodiment;

FIG. 5 is a second schematic partial structure of a support column according to an exemplary embodiment;

FIG. 6 is one of the assembly drawings of a front windshield and support column shown in accordance with an exemplary embodiment;

fig. 7 is a second view showing an assembly of a front windshield and a support pillar according to an exemplary embodiment.

Wherein,

1-Front windshield; 11-a first transparent layer; 12-a color-changing layer; 13-a second transparent layer; 14-laminating; 15-clamping the bulge; 2-supporting columns; 21-grooves; 22-limit grooves; 221-a projection; 222-stop surface; 3-a light sensor; 4-a controller; 5-voltage regulating assembly; 6-transparent plate.

Detailed Description

In order to enable a person skilled in the art to better understand the technical solutions of the present application, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein. The implementations described in the following exemplary examples do not represent all implementations consistent with the application. Rather, they are merely examples of apparatus and methods consistent with aspects of the application as detailed in the accompanying claims.

With the development of society, automobiles have become one of the main vehicles for people to travel. Meanwhile, people pay more attention to traffic safety, so that safety performance of automobile products is paid more attention.

People can encounter various complicated lights in the process of driving the automobile, such as lights coming into the automobile (for example, lights emitted by a high beam), sunlight entering and exiting a tunnel, and the like, and the lights enter human eyes through a front windshield, so that vision is affected or discomfort is caused to eyes, and thus, the view and judgment of the road condition by a driver can be affected, the driver can not drive the automobile normally, and traffic accidents can be caused in some cases.

Currently, in the prior art, a shielding object, such as a sun visor, is arranged in a vehicle, but the sun visor needs to be manually adjusted by a driver. This can lead to distraction of the driver during driving and also to an increased risk of traffic accidents. Therefore, most of the existing vehicles are provided with the color-changing glass, and the glass can change the light transmittance according to the intensity of external light, so that the light can be enhanced or weakened, and the influence of the light on a driver is reduced.

The front windshield (color-changing glass) of the prior art is generally attached to the vehicle by means of an adhesive connection. When a vehicle travels to an uneven road section, the front windshield is bumped with the vehicle, and when the front windshield is frequently rocked, the front windshield is loosened, so that the connection stability between the front windshield and the vehicle body is reduced.

Based on the above, the embodiment of the application provides a front windshield assembly and a vehicle, which at least solve the technical problem that the connection stability of the front windshield is reduced because the front windshield of the vehicle is loosened under the condition of frequent shaking in the related art.

Fig. 1 is a schematic structural view of a front windshield assembly according to an exemplary embodiment. In a first aspect, an embodiment of the present application provides a front windshield assembly, as shown in fig. 1, including: a front windshield 1 and two support pillars 2.

Fig. 2 is a schematic structural view of a front windshield 1 according to an exemplary embodiment. The front windshield 1 is capable of changing the light transmittance according to the light intensity. Illustratively, as shown in fig. 2, the front windshield 1 may include a first transparent layer 11, a color-changing layer 12, and a second transparent layer 13 that are stacked, the color-changing layer 12 being capable of changing light transmittance according to light intensity. The material of the first transparent layer 11 and the second transparent layer 13 may be glass, acrylic extruded plate, polycarbonate (polycarbonate, PC), polymethyl methacrylate (polymethyl methacrylate, PMMA), or the like.

The color-changing layer 12 may be a color-changing glass, for example, the color-changing glass may be electrochromic glass, photochromic glass, thermochromic glass, mechanochromatic glass, or the like. The first transparent layer 11 and the second transparent layer 13 may be transparent glass. The first transparent layer 11 may be located outside the vehicle and the second transparent layer 13 may be located inside the vehicle.

The first transparent layer 11 and the color-changing layer 12 may be bonded, and the color-changing layer 12 may be bonded with the second transparent layer 13. For example, continuing to show in FIG. 2, the first transparent layer 11 and the color shifting layer 12 may be bonded using a laminating adhesive 14. The color-changing layer 12 and the second transparent layer 13 may be bonded by using a laminating adhesive 14.

The adhesive 14 is a transparent and adhesive material, and the first transparent layer 11, the color-changing layer 12 and the second transparent layer 13 are adhered by the adhesive 14, so that the toughness and the shatter resistance of the front windshield 1 can be improved, and the color-changing capability of the front windshield is realized independently of ultraviolet light.

Of course, the first transparent layer 11 and the color-changing layer 12, and the color-changing layer 12 and the second transparent layer 13 may be bonded by other adhesives, such as glass cement, AB transparent glue, and the like, and of course, they may be connected by other connection methods.

FIG. 3 is a connection indication diagram of a control component, according to an example embodiment. Where the color-changing glass is electrochromic glass, as shown in fig. 3, an embodiment of the present application may further include a control component, where the control component may include: the controller 4, the light sensor 3, the voltage regulating component 5, etc., the controller 4 can be respectively electrically connected with the light sensor 3 and the voltage regulating component 5, and the voltage regulating component 5 is connected with the color-changing layer 12.

The light sensor 3 can detect the illumination intensity of external light and feed back to the controller 4, and the controller 4 controls the voltage regulating component 5 to work according to the illumination intensity. The voltage regulating component 5 can change the voltage on both sides of the electrochromic glass to change the light transmittance of the electrochromic glass.

Specifically, in the case that the light sensor 3 detects that the intensity of light is large, the controller 4 may control the voltage adjusting component 5 to change the voltages on both sides of the electrochromic glass so as to reduce the light transmittance of the electrochromic glass. Conversely, the transmittance of electrochromic glass increases. Thus, the color-changing layer 12 can automatically change the light transmittance, thereby improving the intellectualization.

Specifically, the controller 4 may be a main control chip, a micro controller, a combinational logic controller, a CPU controller, etc., and the controller 4 may also be of other types. The controller 4 is a device commonly known in the art, and the embodiment of the present application may be selected according to actual needs. The light sensor 3 may be an illumination sensor, a light sensor, or the like. The voltage regulating component 5 may be a voltage regulating control circuit, a control electrode, etc.

Fig. 4 is one of the partial structural schematic diagrams of a support column 2 according to an exemplary embodiment. More specifically, as shown in fig. 4, one of the two support columns 2 may be provided with a groove 21, and the controller 4, the light sensor 3, and the voltage regulating component 5 may be disposed in the groove 21. The embodiment of the application can also comprise a power supply, and the power supply can supply power for the components needing electricity. The power source may be a mobile power source, such as a charger or the like. The power supply can also be a fixed power supply, and at the moment, the fixed power supply and the power utilization component are respectively connected with an article similar to a plug-in wire so as to supply power for the power utilization component.

In addition, the embodiment of the application can also comprise a transparent plate 6, and the transparent plate 6 can block the notch of the groove 21. The transparent plate 6 may function to protect the components within the recess 21 and light may pass through the transparent plate 6 to the light sensor 3. The material of the transparent plate 6 may be the material of the first transparent layer 11.

As shown in fig. 1 and 2, the front windshield 1 may be of a large curved surface type integrally formed, and reference is made specifically to the shape of a conventional front windshield of an automobile.

The two support columns 2 are arranged at intervals along a first direction, which is perpendicular to the length direction of the support columns 2 (i.e., the X-axis direction and the direction opposite to the X-axis direction in fig. 1 and 2). For example, the two support columns 2 may be two a-columns of an automobile.

Fig. 5 is a second schematic view of a partial structure of a support column 2 according to an exemplary embodiment. The support pillar 2 is provided with a stopper groove 22 opened in a first direction toward the front windshield 1 (not shown in fig. 5), and both ends of the front windshield 1 opposite in the first direction (i.e., the X-axis direction and the direction opposite to the X-axis direction in fig. 2) are respectively engaged with the two stopper grooves 22. The front windshield 1 is connected to two wall surfaces of the stopper groove 22 opposite in the second direction, which is perpendicular to the first direction and the longitudinal direction of the support column 2, i.e., the Z-axis direction in fig. 5 and the direction opposite to the Z-axis direction, and the second direction, i.e., the Y-axis direction in fig. 5 and the direction opposite to the Y-axis direction.

Illustratively, in the second direction, the size of the front windshield 1 and the size of the restricting groove 22 may be equal. Thus, the front windshield 1 and the wall surface of the limit groove 22 can be fitted tightly.

Illustratively, the size of the front windshield 1 may also be slightly smaller than the size of the limit groove 22 in the second direction. In addition, the embodiment of the application can also be connected in an adhesive connection mode. In this way, a certain tightness can be ensured.

In addition, in the embodiment of the present application, the front windshield 1 and the two opposite wall surfaces of the limiting groove 22 along the second direction may be connected by welding, threaded connection, clamping connection, and other connection methods.

Further, referring to fig. 5, in the second direction, the limit groove 22 may be near an edge of the support column 2 (the edge is located on a side of the support column 2 facing the outside of the vehicle). In this way, the front windshield 1 can be smoothly connected with the support pillars 2 from the outside.

Likewise, in the second direction, the support post 2 may be smaller in size and/or the limit slot 22 may be larger in size. In this way, the front windshield 1 can be smoothly connected to the support pillar 2, both from the outside and from the inside.

Thus, the front windshield 1 of the present application can change the light transmittance according to the light intensity, so that the influence of the external disturbance light on the driver can be reduced. When the front windshield 1 is installed, two opposite ends of the front windshield 1 along the first direction are matched with two limit grooves 22 respectively, and the front windshield 1 is connected with two opposite wall surfaces of the limit grooves 22 along the second direction. In this way, when the vehicle travels on an uneven road, the front windshield 1 does not come loose even if the front windshield 1 frequently shakes. In this way, the connection stability of the front windshield 1 and the vehicle is improved.

Fig. 6 is one of assembly diagrams of a front windshield 1 and a support pillar 2 according to an exemplary embodiment. In some embodiments, referring to fig. 6, the limiting grooves 22 extend along the length direction (i.e., the Z-axis direction and the direction opposite to the Z-axis direction) of the support pillar 2, and two opposite ends of the front windshield 1 along the first direction (i.e., the X-axis direction and the direction opposite to the X-axis direction) respectively extend into the two limiting grooves 22. Fig. 6 shows a case where one end of the front windshield 1 is fitted to one support column 2, and the other end of the front windshield 1 is fitted to the other support column 2 in the same manner as in fig. 6.

The front windshield 1 can be installed only by extending into the limit groove 22. In this way, the operation is simpler and more convenient, and the mounting efficiency of the front windshield 1 can be further improved.

Specifically, the dimension (e.g., thickness) of one end of the front windshield 1 and the distance of the two opposite wall surfaces of the restricting groove 22 in the second direction may be equal, or the dimension (e.g., thickness) of one end of the front windshield 1 may be slightly larger than the distance of the two opposite wall surfaces of the restricting groove 22 in the second direction. In this way, the front windshield 1 can be tightly matched with the limit groove 22, and the connection is completed.

Fig. 7 is a second assembled view of a front windshield 1 and a support pillar 2 according to an exemplary embodiment. In other embodiments, referring to fig. 7, a plurality of limiting grooves 22 may be formed on the support column 2, the plurality of limiting grooves 22 may extend along the length direction (i.e., the Z-axis direction and the direction opposite to the Z-axis direction) of the support column 2, a plurality of clamping protrusions 15 may be respectively disposed at two ends of the front windshield 1 along the first direction (i.e., the X-axis direction and the direction opposite to the X-axis direction), one clamping protrusion 15 on one side of the front windshield 1 extends into one limiting groove 22, and one clamping protrusion 15 on the other side of the front windshield 1 extends into one limiting groove 22.

In this way, the opposite ends of the front windshield 1 in the first direction may also be respectively engaged with the two limiting grooves 22.

For example, as shown in fig. 7, three limiting grooves 22 may be formed on the right support column 2, and the three limiting grooves 22 may extend along the length direction of the support column 2. Three clamping protrusions 15 may be disposed at one end of the front windshield 1 along the first direction, and one clamping protrusion 15 extends into one limiting groove 22.

Specifically, the fitting condition of one click projection 15 and one stopper groove 22 (regarding the size of the front windshield 1 and the distance between the wall surfaces of the stopper groove 22) can be referred to the above description. The fitting of the other end of the front windshield 1 with the stopper groove 22 can be described with reference to the above.

In some embodiments, as further shown in fig. 5, at least one of two opposite wall surfaces of the limiting groove 22 along the second direction is provided with a protrusion 221.

The front windshield 1 is provided with first stopper portions protruding in the second direction at opposite ends in the first direction, respectively, which are located at one side of the protruding portion 221 in the length direction of the support pillar 2 and are connected to the protruding portion 221.

After the front windshield 1 is installed, the front windshield 1 can be prevented from moving along the direction of the first stop part towards the protruding part 221, so that the front windshield 1 is prevented from being separated from the limiting groove 22.

Illustratively, one of the two wall surfaces of the limit groove 22 opposite in the second direction may be provided with the protrusion 221. The first stopper may press (or abut) against the protrusion 221 (the first stopper is located above the protrusion 221). In this way, the front windshield 1 can be prevented from moving in the direction of the first stopper toward the protruding portion 221.

As an example, as further shown in fig. 5, both of the opposite wall surfaces of the limit groove 22 in the second direction may be provided with the protrusion 221. The front windshield 1 is provided with first stop portions on both sides in the second direction, and one stop portion is located on one side of one protruding portion 221 in the length direction of the support column 2 and abuts against the one protruding portion 221. Thus, the connection strength is high.

In some embodiments, two opposite ends of the front windshield 1 along the first direction are respectively provided with a second stop part protruding along the second direction, and the second stop part is located at one side of the protruding part 221 away from the opening and is connected with the protruding part 221. This prevents the front windshield 1 from coming out of the restricting groove 22 in the first direction.

As an example, one side of the front windshield 1 in the second direction may be provided with a second stopper portion, and one of two wall surfaces of the restricting groove 22 opposite in the second direction may be provided with a protruding portion 221, which is located at a side of the protruding portion 221 away from the opening and is connected to the protruding portion 221. Specifically, the second stopper may be caught between the protrusion 221 and the bottom of the limit groove 22.

Illustratively, the front windshield 1 may be provided with second stoppers on both sides in the second direction, and the two opposite wall surfaces of the limiting groove 22 in the second direction may be provided with protrusions 221, one second stopper being located on a side of one protrusion 221 away from the opening and connected to the one protrusion 221. This further prevents the front windshield 1 from coming out of the restricting groove 22 in the first direction.

In some embodiments, the stop groove 22 is provided with a stop surface 222 at least one end along the length direction of the support post 2, and the front windshield 1 contacts the stop surface 222. The stop surface 222 can limit the front windshield 1, so that the front windshield 1 is prevented from being separated from the limit groove 22 along the length direction of the support column 2.

Illustratively, the support post 2 may be disposed non-horizontally, and along the length direction of the support post 2, a stop surface 222 may be disposed at an end of the lower height in the limiting groove 22, and the front windshield 1 may contact the stop surface 222. Specifically, as shown in fig. 5, the stop surface 222 may be a wall surface of the limiting groove 22.

With reference to the description of the above embodiment, referring to fig. 5, the stop surface 222 may also be a wall surface of one side of the above-described protruding portion 221 in the length direction of the support column 2.

Before the front windshield 1 is installed, the supporting columns 2 are placed, so that the height of one side, provided with the stop surface 222, of the limiting groove 22 can be lower than the height of the other side, and then the front windshield 1 is installed.

For example, both ends of the limiting groove 22 in the length direction of the support column 2 may be provided with stop surfaces 222, one end of the front windshield 1 is in contact with one stop surface 222, and the other end of the front windshield 1 is in contact with the other stop surface 222.

Thus, when the front windshield 1 is installed, the support column 2 does not need to be placed, and the front windshield can be directly installed. This can improve the mounting efficiency.

In some embodiments, as further shown in fig. 5, the stop surface 222 is a concave arcuate surface. The edge of the front windshield 1 is generally curved, and may avoid scratching an installer or other components, as compared to the edge of the front windshield 1 being planar. The stop surface 222 is a concave arc surface and can be matched with the front windshield 1.

In some embodiments, the surface of the protrusion 221 on the side away from the second stopper is smoothly connected with the surface of the support column 2. This can enhance the aesthetic appearance of the front windshield assembly.

For example, the surface of the protrusion 221 on the side away from the second stopper may be flush with the surface of the support column 2. Specifically, the surface of the protruding portion 221 on the side away from the second stopper portion may be planar or cambered. In the case where the surface is a cambered surface, the cambered surface may be an extension that is the outer surface of the support column 2.

In a second aspect, an embodiment of the present application provides a vehicle, including a body-in-white and the front windshield assembly described in any one of the embodiments above, where the body-in-white is provided with a mounting opening on one side in a running direction of the vehicle, and the front windshield assembly is connected to the body-in-white and seals the mounting opening. The application can mount the front windshield assembly on the white vehicle body.

The vehicle in the present application includes vehicles having a front windshield such as automobiles, motorcycles, electric vehicles, etc., wherein the automobiles include cars, trucks, buses, etc., and are not limited thereto. The same advantages as in the above technical solutions are referred to in the description above.

In some embodiments, the light transmittance of the portion of the front windshield 1 near the top of the vehicle is less than the light transmittance of the portion of the front windshield 1 near the bottom of the vehicle.

During driving of a vehicle, for example, dazzling sunlight is usually above the visual field, and according to the technical means, the light above the visual field can be better regulated, so that the influence of the light on a driver is reduced.

Illustratively, the color-changing layer 12 may be graded along the length of the support post 2, e.g., from the top toward the bottom of the vehicle, with the light transmittance of the color-changing layer 12 varying in sequence, e.g., with the light transmittance of the color-changing layer 12 decreasing in a direction toward the top of the vehicle.

Illustratively, the color shifting layer 12 may not block the mounting opening, e.g., the color shifting layer 12 may block a portion of the mounting opening (e.g., the color shifting layer 12 may block a general mounting opening), the color shifting layer 12 may be disposed on the mounting opening near the top of the vehicle, and the remainder of the color shifting layer 12 may be provided as a transparent layer. In this way, the effect of glare over the field of view can also be reduced.

The present application is not limited to the above embodiments, and any changes or substitutions within the technical scope of the present application should be covered by the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims (10)

1. A front windshield assembly, the front windshield assembly comprising:

A front windshield (1), the front windshield (1) being capable of changing light transmittance according to light intensity;

The two support columns (2) are arranged at intervals along a first direction, the first direction is perpendicular to the length direction of the support columns (2),

The support column (2) is provided with a limit groove (22) with an opening facing the front windshield (1) along the first direction, two opposite ends of the front windshield (1) along the first direction are respectively matched with the two limit grooves (22),

The front windshield (1) is connected with two opposite wall surfaces of the limiting groove (22) along a second direction, and the second direction is perpendicular to the first direction and the length direction of the support column (2).

2. The front windshield assembly according to claim 1, wherein the limiting grooves (22) extend in a length direction of the support pillar (2), and opposite ends of the front windshield (1) in the first direction extend into the two limiting grooves (22), respectively.

3. The front windshield assembly according to claim 1, wherein at least one of two wall surfaces of the restricting groove (22) opposing in the second direction is provided with a projection (221);

The front windshield (1) is provided with first stop parts protruding in the second direction at two opposite ends in the first direction, wherein the first stop parts are located at one side of the protruding parts (221) in the length direction of the support column (2) and are connected with the protruding parts (221).

4. A front windshield assembly according to claim 3, wherein the front windshield (1) is provided with second stopper portions protruding in the second direction at opposite ends in the first direction, respectively, the second stopper portions being located on a side of the protruding portion (221) away from the opening and being connected to the protruding portion (221).

5. The front windshield assembly according to any one of claims 1 to 4, wherein the limit groove (22) is provided with a stopper surface (222) along at least one end of the length direction of the support pillar (2), and the front windshield (1) is in contact with the stopper surface (222).

6. The front windshield assembly of claim 5, wherein the stop surface (222) is a concave cambered surface.

7. The front windshield assembly according to claim 4, wherein a surface of the projecting portion (221) on a side away from the second stopper portion is smoothly connected with a surface of the support pillar (2).

8. The front windshield assembly according to claim 1, wherein the front windshield (1) includes a first transparent layer (11), a color-changing layer (12) and a second transparent layer (13) which are laminated in this order, the color-changing layer (12) being capable of changing light transmittance according to light intensity.

9. A vehicle comprising a body-in-white and a front windshield assembly according to any one of claims 1-8, said body-in-white being provided with a mounting opening on one side in a direction of travel of said vehicle, said front windshield assembly being connected to said body-in-white and closing said mounting opening.

10. The vehicle according to claim 9, characterized in that the light transmittance of a portion of the front windshield (1) near the top of the vehicle is smaller than the light transmittance of a portion of the front windshield (1) near the bottom of the vehicle.