HUD light shield and vehicle
By designing a HUD hood and utilizing wing panels and light-absorbing strip structures, the problem of HUD melting due to reflected light spots caused by high temperatures is solved, ensuring information clarity and equipment safety.
Patent Information
- Application Number
- CN202423002482.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The HUD may melt locally due to high temperature caused by reflected spotlight.
A HUD light shield is designed, which includes a first wing plate, a second wing plate and a light outlet, and a light absorption strip is provided at the other end to absorb the focused light spot and isolate stray light through the wing plate.
Effectively absorbs focused light spots, avoids local high-temperature melting of the HUD, and ensures the clarity of information displayed on the primary mirror.
Smart Images

Figure CN223426947U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle auxiliary equipment field, concretely HUD sunshade and vehicle. BACKGROUND
[0002] HUD (Head Up Display) is also called the head-up display system, its function is to pass through the mirror reflection to the main mirror and show the important driving information such as speed, navigation etc.
[0003] But, because internal primary mirror and secondary mirror multiple reflection of light, will form the focusing light spot in HUD, when focusing light spot irradiates HUD for a long time then can cause the local high temperature of HUD, and further lead to the local component melting of HUD, therefore, the urgent need for a sunshade that can prevent the focusing light spot after reflection of light irradiating HUD. UTILITARY MODEL CONTENT
[0004] Therefore, the utility model embodiment provides a kind of HUD sunshade and vehicle to solve the problem that focusing light spot after reflection of light enters HUD and causes local structure high temperature melting of HUD internal structure.
[0005] To achieve the above object, the utility model embodiment provides the following technical scheme:
[0006] The utility model discloses a first aspect of a kind of HUD sunshade, comprising: body and light absorption strip;
[0007] One end of the body is equipped with first wing plate, second wing plate and light outlet, first wing plate and second wing plate are symmetrically arranged in the two sides of light outlet;
[0008] Light absorption strip is arranged at the other end of the body.
[0009] Preferably, light absorption strip is arranged at the body with preset angle, and the end face of light absorption strip for absorbing focusing light spot is towards first wing plate and second wing plate.
[0010] Preferably, the end face of light absorption strip for absorbing focusing light spot is sprayed with extinction paint.
[0011] Preferably, it further includes: mounting strip;
[0012] Mounting strip is arranged at the bottom of light absorption strip;
[0013] Mounting strip is fixed to the body by bolt.
[0014] Preferably, the body is also equipped with multiple positioning holes;
[0015] Mounting strip is equipped with positioning lug matched with positioning hole.
[0016] Preferably, the first wing plate and the second wing plate are arranged in a trumpet shape, wherein the distance between the first end of the first wing plate and the first end of the second wing plate is greater than the distance between the second end of the first wing plate and the second end of the second wing plate, and the first end of the first wing plate is close to the light absorbing strip.
[0017] Preferably, the first wing panel and / or the second wing panel are sprayed with matte paint.
[0018] Preferably, reinforcing ribs are provided between the first wing plate, the second wing plate and the main body.
[0019] The second aspect of the present utility model discloses a vehicle, comprising a HUD device and the HUD sunshade disclosed in the first aspect of the present utility model;
[0020] The HUD hood is provided on the HUD device.
[0021] Preferably, the HUD device comprises: a primary mirror and a secondary mirror;
[0022] The secondary mirror and the primary mirror are arranged on the main body, and the light outlet is located between the secondary mirror and the primary mirror;
[0023] Two ends of the secondary mirror are connected to the first wing plate and the second wing plate respectively.
[0024] The utility model provides a HUD sunshade and a vehicle, which are provided with a first wing plate, a second wing plate and a light outlet at one end of a body, and the first wing plate and the second wing plate are symmetrically arranged on both sides of the light outlet, and a light absorption strip is provided at the other end of the body. The above-disclosed HUD sunshade can effectively absorb the focused light spot formed by the reflection and concentration of sunlight by the primary mirror and the secondary mirror of the HUD through the light absorption strip, and can isolate the stray light generated by external components through the first wing plate and the second wing plate, thereby effectively ensuring the clarity of the information displayed on the primary mirror, and effectively preventing the focused light spot formed by the reflection and concentration of light by the primary mirror and the secondary mirror from irradiating the HUD, and effectively preventing the local HUD from melting due to high temperature due to long-term exposure to the focused light spot. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.
[0026] Figure 1 A schematic structural diagram of a HUD sunshade provided in an embodiment of the present utility model;
[0027] Figure 2A schematic diagram of the structure of the assembly of the primary mirror, the secondary mirror and the HUD sunshade provided in an embodiment of the present utility model;
[0028] Figure 3 A schematic structural diagram of a light-blocking strip provided in an embodiment of the present utility model;
[0029] Figure 4 A schematic diagram of a light-blocking strip provided by an embodiment of the present invention from another angle;
[0030] Figure 5 A schematic diagram of a focused light spot irradiated on a light-blocking strip provided by an embodiment of the present utility model;
[0031] Figure 6 A schematic diagram of a HUD sunshade provided by an embodiment of the present invention assembled on a vehicle center console;
[0032] Figure 7 This is a schematic diagram from another angle of the HUD sunshade provided by an embodiment of the present invention assembled on the vehicle center console.
[0033] Among them, the main body 1, the first wing plate 11, the second wing plate 12, the light outlet 13, the reinforcing rib 14, the light absorption strip 21, the mounting strip 22, the positioning ear 23, the primary mirror 3, and the secondary mirror 4. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0035] The present invention provides a HUD sunshade. Figures 1 to 5 , Figure 1 Schematic diagram of the structure of the HUD light shield, the HUD light shield includes: a body 1 and a light absorbing strip 21;
[0036] One end of the body 1 is provided with a first wing plate 11, a second wing plate 12 and a light outlet 13; the first wing plate 11 and the second wing plate 12 are symmetrically arranged on both sides of the light outlet 13;
[0037] The light shielding strip 2 is disposed at the other end of the body 1 .
[0038] It should be noted that the first wing panel 11 and the second wing panel 12 of the present application are mainly used to isolate stray light, which is formed by reflection from other components in the vehicle. By arranging on both sides of the light outlet 13 for isolating stray light reflected by other components, it is possible to effectively prevent stray light from being projected onto the imaging area of the main mirror 3 and affecting the HUD imaging.
[0039] It should also be noted that the light absorbing strip 21 of the present application is mainly used to absorb the focused light spot, which is formed by the sunlight being reflected and concentrated by the primary mirror 3 and the secondary mirror 4 of the HUD.
[0040] Since the focused light spot is formed by sunlight reflected and concentrated by the primary mirror 3 and secondary mirror 4 of the HUD, the present application provides a light-absorbing strip 21 that can absorb the focused light spot, and then gathers the focused light spot after reflection and concentration by the primary mirror 3 and secondary mirror 4 of the HUD on the installed light-absorbing strip 21, thereby effectively preventing the focused light spot from irradiating the HUD, thereby preventing local irradiation of the HUD.
[0041] The embodiment of the present invention provides a first wing plate 11, a second wing plate 12, and a light outlet 13 at one end of the main body 1, and symmetrically arranges the first wing plate 11 and the second wing plate 12 on either side of the light outlet 13. The first wing plate 11 and the second wing plate 12 are used to isolate stray light, and a light absorbing strip 21 for absorbing the focused light spot is provided at the other end of the main body 1. The above discloses a HUD light shield, which can effectively absorb the focused light spot formed by the sunlight reflected and concentrated by the primary mirror 3 and the secondary mirror 4 of the HUD through the light absorbing strip 21, and can isolate the stray light generated by external components through the first wing plate 11 and the second wing plate 12. Therefore, it can effectively ensure the clarity of the information displayed by the primary mirror 3, and can effectively prevent the focused light spot formed by the reflected and concentrated light of the primary mirror 3 and the secondary mirror 4 from irradiating the HUD, effectively preventing the HUD from being partially melted by the high temperature due to the long-term exposure to the focused light spot.
[0042] Specifically, the light absorbing strip 21 is an arc-shaped structure.
[0043] It should be noted that the light absorbing strip 21 can be set to an arc structure or other shapes. Those skilled in the art need to set it according to the position of the focused light spot reflected by the secondary mirror 4 at different angles.
[0044] Specifically, the light absorbing strip 21 is disposed on the body 1 at a preset angle, and the end surface of the light absorbing strip 21 that absorbs the focused light spot faces the first wing plate 11 and the second wing plate 12 .
[0045] It should be noted that the light absorbing strip 21 is arranged on the main body 1 at a preset angle, and the end surface of the light absorbing strip 21 absorbing the focused light spot faces the first wing plate 11 and the second wing plate 12, thereby ensuring that the light absorbing strip 21 can effectively absorb the focused light spot reflected by the secondary mirror 4.
[0046] Furthermore, the end surface of the light absorbing strip 21 that absorbs the focused light spot is sprayed with matte paint.
[0047] It should be noted that spraying the end surface of the light absorbing strip 21 that absorbs the focused light spot with matte paint can prevent the focused light spot from being reflected to the HUD, which not only ensures the clarity of the HUD, but also prevents the HUD from being partially melted due to long-term exposure to high temperature.
[0048] Specifically, the HUD visor further includes: a mounting bar 22;
[0049] The mounting strip 22 is disposed at the bottom of the light absorbing strip 21;
[0050] The mounting bar 22 is fixed to the body 1 by bolts.
[0051] It should be noted that the mounting bar 22 is fixed to the main body 1 by bolts, which effectively ensures the firmness of the connection between the mounting bar 22 and the main body 1 and also ensures the convenience of installation.
[0052] Specifically, the body 1 is further provided with a plurality of positioning holes;
[0053] The mounting strip 22 is provided with a positioning ear 23 that cooperates with the positioning hole.
[0054] It should be noted that, when installing the light shielding strip 2 , it is convenient for workers to assemble, and the assembly efficiency of the light shielding strip 2 is effectively improved.
[0055] Specifically, the first wing plate 11 and the second wing plate 12 are arranged in a trumpet shape, wherein the distance between the first end of the first wing plate 11 and the first end of the second wing plate 12 is greater than the distance between the second end of the first wing plate 11 and the second end of the second wing plate 12, and the first end of the first wing plate 11 is close to the light-blocking strip 2.
[0056] It should be noted that the first wing plate 11 and the second wing plate 12 are arranged in a trumpet shape, and the distance between the first end of the first wing plate 11 and the first end of the second wing plate 12 is greater than the distance between the second end of the first wing plate 11 and the second end of the second wing plate 12, and the first end of the first wing plate 11 is close to the light-blocking strip 2, so that an optical tunnel effect can be formed between the first wing plate 11 and the second wing plate 12, ensuring that the information projected by the light outlet 13 is reflected to the primary mirror 3 through the secondary mirror 4.
[0057] Specifically, the first wing panel 11 and / or the second wing panel 12 are sprayed with matte paint.
[0058] It should be noted that by spraying matte paint on the first wing plate 11 and / or the second wing plate 12, it is possible to effectively prevent the first wing plate 11 and / or the second wing plate 12 from diffusely reflecting the passing projection information and affecting the clarity of the projection information of the primary mirror 3.
[0059] Specifically, reinforcing ribs 14 are provided between the first wing panel 11 , the second wing panel 12 and the body 1 .
[0060] It should be noted that by providing reinforcing ribs 14 between the first wing panel 11 , the second wing panel 12 and the body 1 , the strength of the first wing panel 11 and the second wing panel 12 can be effectively improved, thereby preventing the first wing panel 11 and the second wing panel 12 from being deformed.
[0061] Based on the HUD visor provided in the above embodiment, combined with Figures 1 to 7 , the utility model also provides a vehicle, the vehicle including a HUD device and a HUD sunshade;
[0062] The HUD hood is provided on the HUD device;
[0063] The HUD light shield includes: a body 1 and a light shielding strip 2;
[0064] One end of the body 1 is provided with a first wing plate 11, a second wing plate 12 and a light outlet 13; the first wing plate 11 and the second wing plate 12 are symmetrically arranged on both sides of the light outlet 13, and the first wing plate 11 and the second wing plate 12 are used to isolate stray light;
[0065] The light-blocking strip 2 is provided at the other end of the body 1 and is used to absorb the focused light spot, which is formed by sunlight reflected and concentrated by the primary mirror 3 and secondary mirror 4 of the HUD.
[0066] The embodiment of the present invention is to provide a first wing plate 11, a second wing plate 12 and a light outlet 13 at one end of the main body 1, and symmetrically arrange the first wing plate 11 and the second wing plate 12 on both sides of the light outlet 13, and the first wing plate 11 and the second wing plate 12 are used to isolate stray light, and a light blocking bar 2 for absorbing the focused light spot is provided at the other end of the main body 1. The above discloses a HUD light shield, which can effectively absorb the focused light spot formed by the sunlight reflected and concentrated by the primary mirror 3 and the secondary mirror 4 of the HUD through the light blocking bar 2, and can isolate the stray light generated by external components through the first wing plate 11 and the second wing plate 12, thereby effectively ensuring the clarity of the information displayed by the primary mirror 3, and can effectively prevent the focused light spot formed by the reflected and concentrated light of the primary mirror 3 and the secondary mirror 4 from irradiating the HUD, and effectively prevent the HUD from being partially melted by the high temperature due to the long-term exposure to the focused light spot.
[0067] Furthermore, the HUD device includes: a primary mirror 3 and a secondary mirror 4;
[0068] The secondary mirror 4 and the primary mirror 3 are arranged on the body 1, and the light outlet 13 is located between the secondary mirror 4 and the primary mirror 3;
[0069] The two ends of the secondary mirror 4 are respectively connected to the first wing plate 11 and the second wing plate 12. It should be noted that connecting the two ends of the secondary mirror 4 to the first wing plate 11 and the second wing plate 12 can effectively prevent stray light generated by external components from passing through the gap between the secondary mirror 4 and the first wing plate 11 and / or the second wing plate 12, thereby further ensuring the clarity of the information displayed by the primary mirror 3.
[0070] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A HUD sunshade, characterized in that: include: Body and light-absorbing strips; One end of the body is provided with a first wing plate, a second wing plate and a light outlet, and the first wing plate and the second wing plate are symmetrically arranged on both sides of the light outlet; The light absorbing strip is arranged at the other end of the body.
2. The HUD visor according to claim 1, wherein: The light absorbing strip is arranged on the main body at a preset angle, and the end surface of the light absorbing strip that absorbs the focused light spot faces the first wing plate and the second wing plate.
3. The HUD visor according to claim 2, wherein: The end surface of the light absorbing strip that absorbs the focused light spot is sprayed with matte paint.
4. The HUD visor according to claim 2, wherein: Also includes: Mounting strips; The mounting strip is arranged at the bottom of the light absorbing strip; The mounting bar is fixed to the body by bolts.
5. The HUD visor according to claim 4, wherein: The body is also provided with a plurality of positioning holes; The mounting bar is provided with a positioning ear that matches the positioning hole.
6. The HUD visor according to claim 1, wherein: The first wing plate and the second wing plate are arranged in a trumpet shape, wherein the distance between the first end of the first wing plate and the first end of the second wing plate is greater than the distance between the second end of the first wing plate and the second end of the second wing plate, and the first end of the first wing plate is close to the light absorbing strip.
7. The HUD visor according to claim 1, wherein: The first wing panel and / or the second wing panel are sprayed with matte paint.
8. The HUD visor according to claim 1, wherein: Reinforcing ribs are provided between the first wing plate, the second wing plate and the body.
9. A vehicle, characterized in that: comprising a HUD device and a HUD visor according to any one of claims 1 to 7; The HUD visor is provided on the HUD device.
10. The vehicle according to claim 9, characterized in that The HUD device includes: a primary mirror and a secondary mirror; The secondary mirror and the primary mirror are arranged on the body, and the light outlet is located between the secondary mirror and the primary mirror; The secondary mirror is connected to the first wing plate and the second wing plate respectively.