Hard light prevention device and vehicle

Abstract

The embodiment of the utility model relates to the technical field of vehicles, and discloses a strong light prevention device and a vehicle. According to the anti-highlight device, the adjusting film assembly comprises the winding frame, the light adjusting film and the movable part, the adjusting film assembly is arranged on the frame, the light adjusting film is wound on the winding frame, one end of the light adjusting film is connected with the winding frame, and the other end of the light adjusting film is connected with the movable part; the movable part is far away from or close to the winding frame so that the light adjusting film can have an unfolded state and a rolled state, and when the light adjusting film is in the unfolded state, at least part of the light adjusting film corresponds to the position where the human eyes are located. The driving assembly is arranged on the frame and is in transmission connection with the movable part so as to drive the movable part to be away from or close to the winding frame. The guide structure is arranged on the frame, and the guide structure and the movable part move in a matched mode so that the light adjusting film can be unfolded or rolled in the first direction. According to the anti-highlight device, the problem that driving comfort and experience are affected by highlight irradiation can be solved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the technical field of vehicles, and in particular to a strong light prevention device and a vehicle. BACKGROUND

[0002] Vehicles have become an indispensable means of transportation in people's daily life, and therefore, users' requirements for driving experience and driving safety are gradually increasing. In actual driving, strong light irradiation (for example, direct sunlight) is one of the main factors affecting driving comfort and safety.

[0003] In related technologies, a sun visor is arranged above the front row of passengers. When strong light irradiation occurs, the sun visor can be flipped to block the strong light irradiation. However, the sun visor will block the user's line of sight when blocking the strong light, which affects the safety during driving. In addition, the position of the sun visor after being flipped sometimes cannot satisfy the blocking of the strong light, and there is still a possibility of strong light irradiation to the human eye, which seriously affects the comfort and safety of driving. CONTENT OF THE UTILITY MODEL

[0004] In view of this, embodiments of the present application provide a strong light prevention device and a vehicle. The light adjusting film can be used to weaken the irritability of strong light irradiation to the user's line of sight, and when the light adjusting film is in the unfolded state, the light adjusting film can process the strong light at the position of the human eye, thereby improving the comfort and safety of driving.

[0005] To achieve the above-mentioned purpose, the technical scheme of the embodiments of the present application is as follows:

[0006] In a first aspect, the embodiments of the present application provide a strong light prevention device, which comprises:

[0007] a light adjusting film assembly, comprising a winding frame, a light adjusting film and a movable piece, the light adjusting film assembly is arranged on the vehicle frame, the light adjusting film is arranged on the winding frame, one end of the light adjusting film is connected with the winding frame, the other end of the light adjusting film is connected with the movable piece, the movable piece is away from or close to the winding frame to make the light adjusting film have an unfolded state and a wound state, and when the light adjusting film is in the unfolded state, at least part of the light adjusting film corresponds to the position of the human eye;

[0008] a driving assembly, the driving assembly is arranged on the vehicle frame, and the driving assembly is in transmission connection with the movable piece to drive the movable piece to be away from or close to the winding frame;

[0009] a guide structure, the guide structure is arranged on the vehicle frame, and the guide structure is in cooperation with the movable piece to make the light adjusting film unfold or wind along a first direction.

[0010] The anti-strong light device provided by the embodiments of the present application has a light adjusting film that has the function of processing strong light. When the light adjusting film is in the unfolded state, at least part of the light adjusting film corresponds to the position of the human eye, and the strong light can be converted into light with low irritation or even no irritation after passing through the light adjusting film. The light with no irritation can pass through the vehicle window glass and enter the human eye. Therefore, the light adjusting film does not cause occlusion to the user's line of sight in the case of relieving the irradiation of the human eye by the strong light, thereby being beneficial to guaranteeing the comfort and safety of the driving environment.

[0011] When the human eye is irradiated by the strong light, the driving assembly can drive the movable piece to move away from the winding frame, so that the light adjusting film can be in the unfolded state. The light adjusting film can process the strong light. When the light intensity is weak, the human eye is not irradiated by the strong light, or the vehicle is unoccupied, the driving assembly can drive the movable piece to move close to the winding frame, so that the light adjusting film can be in the wound state, thereby avoiding the possibility that the service life of the light adjusting film is affected due to the long-term irradiation of the light adjusting film by the strong light.

[0012] In addition, the anti-strong light device provided by the embodiments of the present application can further include a guide structure. The guide structure can improve the stability of the movement of the light adjusting film between the unfolded state and the wound state. Through the cooperation of the guide structure and the movable piece, the light adjusting film can stably move along the first direction during the unfolding or winding process, so as to reduce the possibility that the position of the light adjusting film deviates, the light adjusting film cannot correspond to the position of the human eye, and the comfort and safety of driving are affected after the light adjusting film is unfolded or wound for many times.

[0013] In a possible implementation manner of the present application, the guide structure is provided with a guide slide extending along the first direction, and the movable piece is slidingly connected to the guide slide.

[0014] In a possible implementation manner of the present application, the driving assembly includes a rotating rod and a sliding piece connected to each other, the sliding piece is connected to the movable piece, and at least part of the sliding piece is located in the guide slide;

[0015] The rotating rod rotates forward or reversely to drive the sliding piece to move in the guide slide, and the light adjusting film moves between the unfolded state and the wound state.

[0016] In a possible implementation manner of the present application, the winding frame rotates relative to the vehicle frame.

[0017] The anti-strong light device further includes an elastic reset piece, the elastic reset piece is sleeved on the winding frame, and the elastic reset piece is used to drive the light adjusting film to reset from the unfolded state to the wound state.

[0018] In a possible implementation manner of the present application, the limiting structure is arranged at at least one end of the guide slide in the first direction; and / or the limiting structure is arranged on the sliding member.

[0019] When the limiting structure is connected with the sliding member, the light adjusting film is in the unfolded state or the rolled-up state.

[0020] In a possible implementation manner of the present application, the driving assembly further comprises a driving unit, the driving unit is arranged on the vehicle frame, the driving unit is connected with the rotating rod, and the driving unit drives the rotating rod to rotate.

[0021] The anti-strong light device further comprises a controller, the controller is connected with the driving unit, and the controller is configured to control the driving unit to operate.

[0022] In a possible implementation manner of the present application, the anti-strong light device further comprises a light detector, the light detector is arranged on the vehicle frame, and the light detector is connected with the controller; and / or,

[0023] The anti-strong light device further comprises a line-of-sight identifier, the line-of-sight identifier is arranged on the vehicle frame, and the line-of-sight identifier is connected with the controller.

[0024] In a possible implementation manner of the present application, the anti-strong light device further comprises a support frame, the support frame is fixed on the vehicle frame, and the winding frame is rotatably connected with the support frame.

[0025] In a possible implementation manner of the present application, when the light adjusting film is in the unfolded state, the light adjusting film corresponds to at least part of the vehicle window glass.

[0026] When the light adjusting film is in the rolled-up state, the orthographic projection of the movable member on the vehicle window glass is located outside the vehicle window glass.

[0027] In a second aspect, the embodiments of the present application provide a vehicle, which comprises:

[0028] a vehicle frame;

[0029] a vehicle window glass arranged on the vehicle frame;

[0030] The anti-strong light device in any of the above embodiments is arranged on the vehicle frame, and the light adjusting film corresponds to at least part of the vehicle window glass. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A partial perspective structural schematic diagram of the vehicle provided by the embodiments of the present application;

[0032] Figure 2 A partial top view structural schematic diagram of a vehicle provided for an embodiment of the present application;

[0033] Figure 3 A structural schematic diagram of a light adjusting film of a glare-proof device provided for an embodiment of the present application in a rolled-up state;

[0034] Figure 4 A structural schematic diagram of a light adjusting film of a glare-proof device provided for an embodiment of the present application in an unfolded state;

[0035] Figure 5 A structural schematic diagram of a cross section at A-A; Figure 3

[0036] Figure 6 An enlarged schematic diagram at B; Figure 4

[0037] Figure 7 A structural schematic diagram of a cross section at C-C; Figure 4

[0038] Figure 8 An enlarged schematic diagram at D. Figure 2

[0039] Reference signs:

[0040] 100 - glare-proof device;

[0041] 110 - adjusting film assembly; 111 - winding frame; 112 - light adjusting film; 113 - movable piece;

[0042] 120 - driving assembly; 121 - rotating rod; 122 - sliding piece; 123 - driving unit;

[0043] 130 - guiding structure; 130a - guiding slide;

[0044] 140 - elastic reset piece;

[0045] 150 - limiting structure;

[0046] 160 - light detection device;

[0047] 170 - line-of-sight identifier;

[0048] 180 - support frame;

[0049] 190 - controller;

[0050] 200 - vehicle frame;

[0051] 300 - front windshield;

[0052] X - first direction.​​​​ DETAILED DESCRIPTION

[0053] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will further describe the specific technical solutions of the present application with reference to the drawings in the embodiments of the present application. The following embodiments are used to explain the present application, but not to limit the scope of the present application.

[0054] In the embodiments of the present application, the terms "first", "second" are only used for descriptive purpose, and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0055] In addition, in the embodiments of the present application, the orientation terms such as "upper", "lower", "left" and "right" are defined with respect to the orientation of the components shown in the drawings, and it should be understood that these directional terms are relative concepts, which are used for relative description and clarification, and can be changed accordingly according to the change of the orientation of the components placed in the drawings.

[0056] In the embodiments of the present application, unless otherwise specified and limited, the term "connection" should be understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integral; can be directly connected, or indirectly connected through intermediate medium.

[0057] In the embodiments of the present application, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a…" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0058] In the embodiments of the present application, the words such as "exemplary" or "for example" are used to mean an example, illustration or description. Any embodiment or design solution described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as more preferred or more advantageous than other embodiments or design solutions. Rather, the words such as "exemplary" or "for example" are intended to present the relevant concept in a specific manner.

[0059] The embodiment of the present application provides a strong light prevention device, which can be applied to a vehicle. It should be noted that the vehicle provided by the embodiment of the present application can refer to a large car, a small car, a special car and the like. For example, according to the vehicle type, the car in the present application can be a sedan type, a cross-country type, a multi-purpose vehicle (MPV) type or other types. For the vehicle, a wheel, a power source and a transmission system arranged between the wheel and the power source are generally provided. The transmission system can transmit the power provided by the power source to the wheel to drive the wheel to rotate, thereby driving the vehicle to travel.

[0060] It should be noted that the type of the power source of the vehicle is not limited in the embodiment of the present application. For example, for a fuel vehicle, the power source can refer to a gasoline engine, a diesel engine or the like. For an electric vehicle, the power source can refer to an electric motor. For a hybrid electric vehicle, the power source can refer to an engine or an electric motor. For a vehicle powered in other ways, the power source can refer to a power generation device.

[0061] Strong light irradiation can cause the line of sight to be blocked, the reaction time to be prolonged, the distance and speed to be misjudged and the like, which can cause safety hazards. Therefore, strong light irradiation is one of the main factors affecting the driving comfort and safety.

[0062] In the related art, a sun visor is arranged above the front row of drivers and passengers. When strong light irradiation occurs, the sun visor can be turned over to block the strong light irradiation. However, the sun visor can block the line of sight of the user while blocking the strong light, which can affect the safety during the driving process. In addition, the position of the sun visor after being turned over can sometimes fail to block the strong light, and the strong light irradiation on the eyes can still occur, which can seriously affect the comfort and safety of driving.

[0063] The strong light prevention device provided by the embodiment of the present application can adjust the strong light by the light adjusting film to weaken the influence of the light intensity on the line of sight of the user. In addition, when the light adjusting film is in the unfolded state, the light adjusting film can correspond to at least part of the vehicle window glass. Therefore, when strong light irradiation occurs, the strong light irradiation on the eyes can be adjusted and processed to reduce the possibility of affecting the comfort and safety of driving caused by the strong light irradiation.

[0064] It should be noted that the strong light irradiation in the embodiment of the present application can refer to strong light irradiation in a daytime environment, or can refer to the light of the headlamp of a vehicle on the opposite side in a nighttime environment, which is not limited in the embodiment of the present application.

[0065] On this basis, reference can be made to Figures 1 to 4The application also provides a strong light prevention device 100, which comprises an adjusting film assembly 110, a driving assembly 120 and a guide structure 130.

[0066] The adjusting film assembly 110 comprises a winding frame 111, a light adjusting film 112 and a movable piece 113. The adjusting film assembly 110 is arranged on the vehicle frame 200. The light adjusting film 112 is wound on the winding frame 111. One end of the light adjusting film 112 is connected with the winding frame 111. The other end of the light adjusting film 112 is connected with the movable piece 113. The movable piece 113 is away from or close to the winding frame 111, so that the light adjusting film 112 has an unfolded state and a rolled state. When the light adjusting film 112 is in the unfolded state, at least part of the light adjusting film 112 corresponds to the position of the human eye.

[0067] The driving assembly 120 is arranged on the vehicle frame 200. The driving assembly 120 is in transmission connection with the movable piece 113, so as to drive the movable piece 113 to be away from or close to the winding frame 111. The guide structure 130 is arranged on the vehicle frame 200. The guide structure 130 is in cooperation with the movable piece 113, so as to make the light adjusting film 112 unfold or roll along the first direction X.

[0068] In the application, the light adjusting film 112 has the function of processing strong light. When the light adjusting film 112 is in the unfolded state, at least part of the light adjusting film 112 corresponds to the position of the human eye, and the strong light can be converted into light with lower stimulation or even no stimulation after passing through the light adjusting film 112. The light with no stimulation can pass through the vehicle window glass and enter the human eye. Therefore, the light adjusting film 112 does not block the user's line of sight in the case of relieving the strong light irradiation on the human eye, thereby being beneficial to ensuring the comfort and safety of the driving environment.

[0069] When the strong light irradiates the human eye, the driving assembly 120 can drive the movable piece 113 to be away from the winding frame 111, so that the light adjusting film 112 can be in the unfolded state. The light adjusting film 112 can process the strong light. When the light intensity is weak, the strong light does not irradiate the human eye, and the vehicle is unoccupied, the driving assembly 120 can drive the movable piece 113 to be close to the winding frame 111, so that the light adjusting film 112 can be in the rolled state, thereby avoiding the possibility that the light adjusting film 112 is irradiated by the strong light for a long time and affects the service life of the light adjusting film 112.

[0070] In addition, the anti-glare device 100 can further include a guide structure 130. The guide structure 130 can improve the stability of the light adjusting film 112 when moving between the unfolded state and the rolled-up state. By cooperating with the movable element 113, the guide structure 130 can enable the light adjusting film 112 to move stably in the first direction X during the unfolding or rolling-up process, so as to reduce the possibility that the light adjusting film 112 deviates from the position corresponding to the human eye after multiple unfolding or rolling-up operations, thereby affecting the comfort and safety of driving.

[0071] It should be noted that the position of the light adjusting film 112 corresponding to the vehicle frame 200 is not limited in the embodiments of the present application. For example, the light adjusting film 112 can correspond to a vehicle window glass. The vehicle window glass can be, but is not limited to, a front windshield 300, a rear windshield, a vehicle door glass, and the like.

[0072] For example, when the light adjusting film 112 corresponds to the front windshield 300, it can be easily understood that, with reference to Figure 3 and Figure 4 , the area of the region corresponding to the front windshield 300 when the light adjusting film 112 is in the unfolded state is greater than the area of the region corresponding to the front windshield 300 when the light adjusting film 112 is in the rolled-up state. For example, when the light adjusting film 112 is in the unfolded state, the light adjusting film 112 can correspond to the entire front windshield 300, so that when strong light is irradiated, the light adjusting film 112 in the unfolded state can be used to weaken the strong light irradiated on the front windshield 300, thereby reducing the influence of the strong light on the comfort and safety of driving.

[0073] It should be noted that when the light adjusting film 112 is in the unfolded state, the light adjusting film 112 can at least correspond to the region directly in front of the driver on the front windshield 300, so as to ensure the safety of driving. For example, when the light adjusting film 112 is in the unfolded state, the light adjusting film 112 can only correspond to the region directly in front of the driver on the front windshield 300, or the light adjusting film 112 can correspond to the entire front windshield 300, so that the driver and the front passenger are not easily irradiated by the strong light.

[0074] In addition, in the embodiments of the present application, the type of the light adjusting film 112 is not limited, as long as it can weaken the irradiation of the strong light on the human eye. For example, the light adjusting film 112 can be, but is not limited to, a reflective light film, an absorbing light film, a scattering light film, a color-changing light film, and the like.

[0075] In addition, it should be noted that when the light adjusting film 112 moves between the unfolded state and the rolled-up state, the light adjusting film 112 can be in any state between the unfolded state and the rolled-up state, so that the light adjusting film 112 can be unfolded by different amplitudes to cope with different light scenes.

[0076] In some examples, the light adjusting film 112 is arranged around the winding frame 111. During the movement of the light adjusting film 112 between the unfolded state and the rolled-up state, the winding frame 111 can remain fixed, or the winding frame 111 can also rotate, which is not limited in the embodiment.

[0077] In some examples, the light adjusting film 112 can be in the rolled-up state in the normal driving condition of the vehicle.

[0078] In some embodiments of the present application, referring to Figure 3 and Figure 4 The guide structure 130 is provided with a guide slide 130a extending along the first direction X. The movable piece 113 is slidingly connected to the guide slide 130a.

[0079] In the embodiment, by slidingly connecting the movable piece 113 to the guide slide 130a, the movement of the movable piece 113 can be guided, so that the movable piece 113 slides along the first direction X, thereby keeping the light adjusting film 112 consistent in each unfolded state and keeping the light adjusting film 112 consistent in each rolled-up state, which is beneficial to keeping the stability of the movement of the light adjusting film 112 between the unfolded state and the rolled-up state, and improving the use reliability of the light adjusting film 112.

[0080] In some examples, when the light adjusting film 112 is in the unfolded state corresponding to the front windshield 300, the first direction X can be the same as the direction in which the front windshield 300 extends from top to bottom, so that the light adjusting film 112 can be closely attached to the front windshield 300.

[0081] It should be noted that the light adjusting film 112 can be located on the surface of the front windshield 300 facing the cabin, or the light adjusting film 112 can be located on the surface of the front windshield 300 facing the external space, which is not limited in the embodiment.

[0082] It is easy to understand that the guide structure 130 can be fixed to the A-pillar of the vehicle frame 200, and the guide structure 130 can not be easily exposed to the user's line of sight.

[0083] Further, in some embodiments of the present application, referring to Figures 3 to 5The driving assembly 120 can include a rotating rod 121 and a sliding member 122 connected to each other. The sliding member 122 is connected to the movable member 113, and at least a part of the sliding member 122 is located in the guide slide 130a. The rotating rod 121 rotates forward or reversely to drive the sliding member 122 to move in the guide slide 130a, so that the light adjusting film 112 can move between the unfolded state and the rolled state.

[0084] In the embodiment, the rotating rod 121 rotates forward or reversely to drive the sliding member 122 to move in the guide slide 130a along the first direction X. Since the movable member 113 is connected to the sliding member 122, when the sliding member 122 moves in the guide slide 130a, the movable member 113 can be driven to move away from or close to the winding frame 111 along the first direction X, so that the light adjusting film 112 can be unfolded or rolled up.

[0085] In some examples, the rotating rod 121 and the sliding member 122 can be connected by threads. One end of the rotating rod 121 can extend to the inside of the guide slide 130a. The sliding member 122 can be sleeved on the rotating rod 121.

[0086] The forward rotation of the rotating rod 121 can drive the light adjusting film 112 to move in the direction of the unfolded state, or the forward rotation of the rotating rod 121 can drive the light adjusting film 112 to move in the direction of the rolled state, which is not limited in the embodiment. Taking the former as an example, when the strong light irradiates the human eye, the rotating rod 121 can rotate forward. The threads between the rotating rod 121 and the sliding member 122 can drive the sliding member 122 to move in the guide slide 130a in the direction away from the winding frame 111, so as to gradually unfold the light adjusting film 112. The light adjusting film 112 can process the strong light, so that the human eye receives light with weaker stimulation. When the strong light does not affect the human eye, the rotating rod 121 can reversely rotate. The threads between the rotating rod 121 and the sliding member 122 can drive the sliding member 122 to move in the guide slide 130a in the direction close to the winding frame 111, so as to gradually roll up the light adjusting film 112.

[0087] On this basis, referring to Figure 3 and Figure 4 In some embodiments of the present application, the winding frame 111 rotates relative to the vehicle frame 200. The anti-strong light device 100 can further include an elastic reset member 140. The elastic reset member 140 is sleeved on the winding frame 111. The elastic reset member 140 is used to drive the light adjusting film 112 to reset from the unfolded state to the rolled state.

[0088] In the embodiment, the winding frame 111 can rotate relative to the vehicle frame 200 during the unwinding of the light adjusting film 112, so as to reduce the frictional resistance between the light adjusting film 112 and the winding frame 111, thereby reducing the possibility of abrasion of the light adjusting film 112, improving the service life of the light adjusting film 112, and improving the smoothness of the unwinding of the light adjusting film 112.

[0089] During the movement of the light adjusting film 112 from the unwinding state to the winding state, the elastic reset member 140 can be used to promote the winding of the light adjusting film 112, so as to improve the smoothness of the winding of the light adjusting film 112. Specifically, when the light adjusting film 112 moves in the direction of the unwinding state, the elastic reset member 140 can be elastically deformed to store elastic force. When the movable member 113 moves in the direction of the winding frame 111, the elastic member can release the elastic force to assist the movement of the movable member 113 in the direction of the winding frame 111, so that the light adjusting member returns to the winding state.

[0090] It should be noted that in the embodiment, the specific form of the elastic reset member 140 is not limited. For example, the elastic reset member 140 can be, but is not limited to, a torsion spring, a volute spring, etc.

[0091] Further, in some embodiments of the present application, referring to Figure 4 , Figure 6 and Figure 7 , the anti-glare device 100 can further include a limiting structure 150. Along the first direction X, the limiting structure 150 can be located at least one end of the guide slide 130a. And / or, the limiting structure 150 can be arranged on the sliding member 122. When the limiting structure 150 is connected to the sliding member 122, the light adjusting film 112 can be in the unwinding state or the winding state.

[0092] In the embodiment, the limiting structure 150 can be used to constrain the movement range of the movable member 113, so that when the movable member 113 reaches the unwinding state of the light adjusting film 112, it will not continue to move away from the winding frame 111, thereby reducing the possibility that the movable member 113 continues to move away from the winding frame 111, causing damage to the light adjusting film 112. In addition, the limiting structure 150 can also make the movable member 113 not continue to move towards the winding frame 111 when the movable member 113 reaches the winding state of the light adjusting film 112, thereby reducing the possibility that the movable member 113 collides with the winding frame 111, causing the anti-glare device 100 to malfunction.

[0093] It should be noted that in the embodiment, the specific form of the limiting structure 150 is not limited, which can be arranged according to the guide structure 130.

[0094] For example, in some embodiments, two ends of the guide slide 130a can be provided with limit structures 150, respectively. The limit structures 150 can be fixed on the guide structure 130. The sliding member 122 slides in the guide slide 130a. When the sliding member 122 is connected with the limit structure 150 far away from the winding frame 111, the light adjusting film 112 can be in the unfolded state. When the sliding member 122 is connected with the limit structure 150 close to the winding frame 111, the light adjusting film 112 can be in the rolled-up state.

[0095] Further, in some embodiments of the present application, referring to Figure 2 and Figure 8 The driving assembly 120 can further include a driving unit 123. The driving unit 123 can be arranged on the frame 200. The driving unit 123 is connected with the rotating rod 121. The driving unit 123 drives the rotating rod 121 to rotate.

[0096] In the embodiments of the present application, the driving unit 123 can provide power for the movement of the rotating rod 121. The driving unit 123 operates to drive the rotating rod 121 to rotate, so that the movable member 113 connected with the sliding member 122 can move away from or close to the winding frame 111 along the first direction X, thereby realizing the movement of the light adjusting film 112 between the unfolded state and the rolled-up state.

[0097] In some examples, the driving unit 123 can be a motor. The driving unit 123 can be connected with the rotating rod 121 through a motor shaft. The driving unit 123 can drive the motor shaft to rotate forward or reverse, so that the rotating rod 121 can rotate forward or reverse, thereby enabling the sliding member 122 to move in the guide slide 130a away from or close to the winding frame 111.

[0098] The anti-glare device 100 can further include a controller 190. The controller 190 is connected with the driving unit 123 for controlling the operation of the driving unit 123.

[0099] In the embodiments of the present application, the controller 190 can be used to control the operation direction of the driving unit 123. When strong light is irradiated, the controller 190 can control the driving unit 123 to move the movable member 113 away from the winding frame 111 through the rotating rod 121 and the sliding member 122, so that the light adjusting film 112 can be in the unfolded state. When the strong light does not irradiate the human eye, the controller 190 can control the driving unit 123 to move the movable member 113 close to the winding frame 111 through the rotating rod 121 and the sliding member 122, so that the light adjusting film 112 can be in the rolled-up state.

[0100] In some examples, the controller 190 can be disposed on the vehicle frame 200. The controller 190 can be electrically connected to the driving unit 123 through a wire harness.

[0101] Further, in some embodiments of the present application, referring to Figure 1 , the anti-glare device 100 can further include a light detector 160. The light detector 160 can be disposed on the vehicle frame 200. The light detector 160 can be connected to the controller 190.

[0102] In some embodiments of the present application, the light detector 160 can be used to detect a light parameter (e.g., light intensity). The light detector 160 can be connected to the controller 190. The light detector 160 can transmit a signal of the detected light parameter to the controller 190. When the light parameter reaches a preset value, the light is strong light. The light can affect the user's line of sight. At this time, the controller 190 can control the driving unit 123 to start running. The driving unit 123 can drive the movable part 113 to move away from the winding frame 111 through the rotating rod 121 and the sliding block, so that the light adjusting film 112 can be in an unfolded state.

[0103] When the light parameter returns to a value that does not exceed the preset value, the light is less likely to affect the user's line of sight. At this time, the controller 190 can control the driving unit 123 to start running. The driving unit 123 can drive the movable part 113 to move towards the winding frame 111 through the rotating rod 121 and the sliding block, so that the light adjusting film 112 can be in a rolled-up state.

[0104] It should be noted that in some embodiments of the present application, the position of the light detector 160 is not limited. For example, the light detector 160 can be located in the middle region of the front windshield 300.

[0105] In some embodiments of the present application, referring to Figure 1 , the anti-glare device 100 can further include a line-of-sight identifier 170. The line-of-sight identifier 170 can be disposed on the vehicle frame 200. The line-of-sight identifier 170 can be connected to the controller 190.

[0106] In some embodiments of the present application, the line-of-sight identifier 170 can be used to identify the position of the human eye. The line-of-sight identifier 170 can transmit the position information of the human eye to the controller 190. The controller 190 can combine the position information of the human eye and the light parameter information transmitted by the light detector 160 to determine whether the strong light will shine on the human eye and affect the user's line of sight. Then, the controller 190 can specify the driving unit 123, so that the light adjusting film 112 is in an unfolded state or a rolled-up state.

[0107] In some examples, the controller 190 can be communicatively connected with a car infotainment system of the vehicle. When the user feels that the strong light is shining, the controller 190 can be instructed by the car infotainment system to control the driving unit 123 to operate so that the light adjusting film 112 is in the unfolded state or the rolled-up state.

[0108] In some examples, the user can trigger the car infotainment system by voice instructions, touch buttons, operating application software on a mobile phone, and the like to instruct the controller 190.

[0109] For example, the user can input "open half of the light adjusting film 112" or "open all of the light adjusting film 112" to control the state of the light adjusting film 112.

[0110] It should be noted that in the embodiments of the present application, the position of the line-of-sight recognizer 170 is not limited, as long as the position of the human eye can be detected. For example, the line-of-sight recognizer 170 can be located in the upper region of the front windshield 300. The line-of-sight recognizer 170 can be located in the interior of the vehicle.

[0111] For example, the line-of-sight recognizer 170 can be, but is not limited to, a camera.

[0112] Further, in some embodiments of the present application, with reference to Figure 3 The anti-strong light device 100 can further include a support frame 180. The support frame 180 is fixed to the vehicle frame 200, and the winding frame 111 is rotationally connected to the support frame 180.

[0113] In the embodiments of the present application, the adjusting film assembly 110 can be fixed to the vehicle frame 200 by the support frame 180. The number of support frames 180 can be two. The two support frames 180 can be respectively close to the two ends of the winding frame 111 to provide stable support for the adjusting film assembly 110.

[0114] In some examples, the support frame 180 can have a limiting effect. When the movable part 113 is in contact with the support frame 180, the movable part 113 can make the light adjusting film 112 in the rolled-up state.

[0115] Further, in some embodiments of the present application, when the light adjusting film 112 is in the unfolded state, the light adjusting film 112 corresponds to at least part of the vehicle window glass. When the light adjusting film 112 is in the rolled-up state, the orthographic projection of the movable part 113 on the vehicle window glass is located outside the vehicle window glass.

[0116] In the embodiments of the present application, when the light adjusting film 112 is in the rolled state, by setting the orthographic projection of the movable element 113 on the vehicle window glass to be located outside the vehicle window glass, the movable element 113 is less likely to block the user's line of sight, thereby reducing the possibility that the movable element 113 blocks the user's line of sight and affects the comfort and safety of driving.

[0117] The embodiments of the present application also provide a vehicle, which can include a vehicle frame 200, a vehicle window glass, and the glare-proof device 100 in any of the above embodiments. The glare-proof device 100 can be arranged on the vehicle frame 200. The light adjusting film 112 can correspond to at least part of the vehicle window glass.

[0118] In the embodiments of the present application, by arranging the glare-proof device 100, when strong light irradiates the human eye, the light adjusting film 112 can be moved in the direction of the unfolded state, so that the light adjusting film 112 can alleviate the irradiation of the strong light, and thus the light rays irradiated into the human eye can have less irritation or no irritation, thereby improving the comfort and safety of driving.

[0119] The above-mentioned serial numbers of the embodiments of the present application are only for description, and do not represent the advantages and disadvantages of the embodiments. The above is only the preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent flow transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A glare protection device (100), characterized in that A frame (200) provided on a vehicle comprises: an adjusting film assembly (110) comprising a winding frame (111), a light adjusting film (112) and a moving element (113), the adjusting film assembly (110) being provided on the frame (200), the light adjusting film (112) being wound on the winding frame (111), one end of the light adjusting film (112) being connected to the winding frame (111), the other end of the light adjusting film (112) being connected to the moving element (113), the moving element (113) being away from or close to the winding frame (111) to make the light adjusting film (112) have an unfolded state and a wound state, the light adjusting film (112) being in the unfolded state, at least part of the light adjusting film (112) corresponding to a position of a human eye; a driving assembly (120) provided on the frame (200), the driving assembly (120) being in driving connection with the moving element (113) to drive the moving element (113) away from or close to the winding frame (111); a guide structure (130) provided on the frame (200), the guide structure (130) being in cooperative movement with the moving element (113) to make the light adjusting film (112) unfold or wind along a first direction (X).

2. The anti-glare device (100) according to claim 1, characterized in that The guide structure (130) is provided with a guide slide (130a) extending along the first direction (X), and the moving element (113) is slidingly connected to the guide slide (130a).

3. The anti-glare device (100) according to claim 2, characterized in that The driving assembly (120) comprises a rotating rod (121) and a sliding element (122) connected to each other, the sliding element (122) being connected to the moving element (113), and at least part of the sliding element (122) being located in the guide slide (130a); The rotating rod (121) rotates in a forward direction or a reverse direction to drive the sliding element (122) to move in the guide slide (130a), and the light adjusting film (112) moves between the unfolded state and the wound state.

4. The anti-glare device (100) according to claim 3, characterized in that The winding frame (111) rotates relative to the frame (200); The anti-strong light device (100) further comprises an elastic reset element (140) sleeved on the winding frame (111), and the elastic reset element (140) is used to drive the light adjusting film (112) to reset from the unfolded state to the wound state.

5. The anti-glare device (100) according to claim 3, characterized in that Further comprising a limiting structure (150), which is located at least one end of the guide slide (130a) along the first direction (X), and / or the limiting structure (150) is provided on the sliding element (122); When the limiting structure (150) is connected to the sliding element (122), the light adjusting film (112) is in the unfolded state or the wound state.

6. The anti-glare device (100) according to claim 3, characterized in that The driving assembly (120) further comprises a driving unit (123) disposed on the vehicle frame (200), the driving unit (123) being connected with the rotating rod (121) and driving the rotating rod (121) to rotate; The anti-glare device (100) further comprises a controller (190) connected with the driving unit (123) for controlling the driving unit (123) to operate.

7. The anti-glare device (100) according to claim 6, characterized in that The anti-glare device (100) further comprises a light detector (160) disposed on the vehicle frame (200), the light detector (160) being connected with the controller (190); and / or, The anti-glare device (100) further comprises a line-of-sight identifier (170) disposed on the vehicle frame (200), the line-of-sight identifier (170) being connected with the controller (190).

8. The anti-glare device (100) according to any one of claims 1 to 7, characterized in that Further comprising a support frame (180) fixed on the vehicle frame (200), the winding frame (111) being rotatably connected with the support frame (180).

9. The anti-glare device (100) according to any one of claims 1 to 7, characterized in that When the light adjusting film (112) is in the unfolded state, the light adjusting film (112) corresponds to at least part of the vehicle window glass of the vehicle; When the light adjusting film (112) is in the rolled-up state, the orthographic projection of the movable piece (113) on the vehicle window glass is located outside the vehicle window glass.

10. A vehicle characterized by comprising: Comprise: a vehicle frame (200); a vehicle window glass disposed on the vehicle frame (200); an anti-glare device (100) according to any one of claims 1 to 9, the anti-glare device (100) being disposed on the vehicle frame (200), and the light adjusting film (112) corresponding to at least part of the vehicle window glass.

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