CN207059719U

CN207059719U - A kind of vehicle-mounted HUD glare filters structure

Info

Publication number: CN207059719U
Application number: CN201720926578.9U
Authority: CN
Inventors: 解洪升; 黄慧; 李春阳
Original assignee: Hope New (shanghai) Technology Co Ltd
Current assignee: Hope New (shanghai) Technology Co Ltd
Priority date: 2017-07-28
Filing date: 2017-07-28
Publication date: 2018-03-02
Anticipated expiration: 2027-07-28

Abstract

It the utility model is related to a kind of vehicle-mounted HUD glare filters structure, including windshield (1), instrument desk (2), HUD equipment (3), HUD and instrument desk connection member (4), HUD equipment (3) is arranged on below instrument desk (2), it is attached between HUD equipment (3) and instrument desk (2) using HUD with instrument desk connection member (4), HUD equipment (3) includes HUD main bodys (3b) and glare filter (3a), glare filter (3a) is arranged at the light-emitting window at the top of HUD main bodys (3b), the exiting surface of glare filter (3a) is arranged to inclined-plane, glare filter (3a) enters human eye for anti-dazzle, HUD enters glare filter (3a) with instrument desk connection member (4) for stop portions light；The utility model effectively prevent glare phenomenon appearance so that driver sight is unaffected, ensure that traffic safety while HUD equipment inner structures are protected.

Description

A kind of vehicle-mounted HUD glare filters structure

[technical field]

The utility model belongs to HUD equipment technical fields, specifically a kind of vehicle-mounted HUD glare filters structure.

[background technology]

At present, automotive safety receives more and more attention, and dispersion attention especially sight is left front and (looked into traveling See navigation, speed information etc.) caused by traffic accident happen occasionally.With the development of vehicular photoelectric technology, vehicle-mounted HUD (Head Up Display-new line is shown) gradually receive the concern of people.Vehicle-mounted HUD equipment can believe the vehicle conditions such as speed, rotating speed, water temperature Breath projection makes driver to bow on windshield, with regard to that can see important information clearly, so as to avoid before sight leaves Side, reduces the generation of accident.

Because HUD equipment projects light on windshield, its light-emitting window exposes in atmosphere.HUD needs to meet to prevent The dust-proof requirement of water, entered with the thing for avoiding dust and being not intended to be put on instrument desk inside HUD.This is required in HUD light extractions Increasing cover plate at mouthful, cover plate is usually to be made up of makrolon (PC) material of anti-scratch, but under strong light, common plane Sunlight can be reflected when PC is as cover plate, in the formation speck within sweep of the eye of human eye.Because the presence of speck causes dazzle dirt Dye, HUD image quality is not only influenceed, and influence the eyesight of driver, influence traffic safety.

[utility model content]

The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of vehicle-mounted HUD glare filters structure, While protecting HUD equipment inner structures, the appearance of glare phenomenon is efficiently avoid again, realizes anti-dazzle into human eye Function so that the eyesight of driver is unaffected, ensure that traffic safety.

A kind of vehicle-mounted HUD glare filters structure is designed to achieve the above object, including windshield 1, instrument desk 2, HUD are set Standby 3, HUD and instrument desk connection member 4, the HUD equipment 3 are arranged on the lower section of instrument desk 2, the HUD equipment 3 and instrument desk 2 Between be attached using HUD with instrument desk connection member 4, the HUD equipment 3 includes HUD main bodys 3b and glare filter 3a, The glare filter 3a is arranged at the light-emitting window at the top of HUD main bodys 3b, and the exiting surface of the glare filter 3a is arranged to inclined-plane, The glare filter 3a enters human eye for anti-dazzle, and the HUD enters with instrument desk connection member 4 for stop portions light Glare filter 3a.

Further, the glare filter 3a uses planar structure, and the glare filter 3a tiltings are arranged, described anti-dazzle The angle of inclination of light shield 3a and horizontal plane is more than 10 °.

Further, the glare filter 3a is arranged to curved-surface structure, surface tangent and the level of the glare filter 3a Face angle is gradually incremented by from left to right, and surface tangent and the horizontal plane angle of the glare filter 3a minimum points are more than 10 °.

Further, the light that the HUD equipment 3 is emitted is 55~60 ° with horizontal plane angle.

Further, the HUD includes top surface and the cylinder being connected to below top surface, institute with instrument desk connection member 4 State top surface and be designed as reclinate curved-surface structure, the top surface offers the printing opacity being connected with glare filter 3a exiting surfaces Mouthful, the cylinder is the skewed of upper and lower side opening, and the HUD is used to stop with the horizontal 40 ° with instrument desk connection member 4 Sunshine in angular region enters glare filter 3a.

Compared with the existing technology, structure is novel, simple, reasonable in design for the utility model, with reference to onboard instruments platform shape with And HUD equipment installation sites, by being provided with glare filter, and going out glare filter at the light-emitting window of HUD body tops Smooth surface is arranged to inclined-plane, so that while HUD equipment inner structures are protected (image quality for not influenceing HUD), and effectively The appearance of glare phenomenon is avoided, realizes the function that anti-dazzle enters human eye so that the eyesight of driver is unaffected, so as to Traffic safety is ensure that, is worthy of popularization.

[brief description of the drawings]

Fig. 1 is overall structure diagram of the present utility model；

Fig. 2 is glare filter design principle schematic diagram in the utility model；

Fig. 3 is the vehicle-mounted HUD glare filters top view in the utility model embodiment；

Fig. 4 is the vehicle-mounted HUD glare filters side view in the utility model embodiment；

Fig. 5 is HUD and instrument desk connection member structural representation in the utility model implementation column；

In figure：1st, windshield 2, instrument desk 3, HUD equipment 3a, glare filter 3b, HUD main body 4, HUD and instrument Platform connection member.

[embodiment]

As shown in drawings, the utility model includes windshield 1, instrument desk 2, HUD equipment 3, HUD and instrument desk connecting portion Part 4, HUD equipment 3 are arranged on the lower section of instrument desk 2, entered between HUD equipment 3 and instrument desk 2 using HUD with instrument desk connection member 4 Row connection, HUD equipment 3 include HUD main bodys 3b and glare filter 3a, and glare filter 3a is arranged on going out at the top of HUD main bodys 3b At optical port, glare filter 3a exiting surface is arranged to inclined-plane, and glare filter 3a enters human eye, HUD and instrument desk for anti-dazzle Connection member 4 serves the effect that stop portions light enters glare filter 3a.

In the utility model, glare filter is designed with two kinds of structures.The first structure is with reference to windshield, instrument desk shape Shape and HUD equipment installation sites, using the design method of clinoplain, i.e. glare filter is used into planar structure but tilting Arrangement so that the angle of inclination of glare filter and horizontal plane is more than 10 °.As shown in Figure 2, the sunshine more than 90 ° will not Into human eye, light less than 90 ° can be by by glare filter cant angle theta angle so that sunshine deviates human eye sight direction.Second Structure is to combine windshield, instrument desk shape and HUD equipment installation sites, using the method for curved design, i.e. by anti-dazzle Cover is arranged to curved-surface structure, and the surface tangent of glare filter is gradually incremented by from left to right with horizontal plane angle so that glare filter The surface tangent of minimum point is more than 10 ° with horizontal plane angle.The structure is compared to the first structure, and its θ angle can gradually be incremented by, So as to which anti-dazzle light effect is more preferable.

Have with reference to design of the specific embodiment to the vehicle-mounted HUD glare filters structure involved by the utility model The elaboration of body：

As shown in Figure 1, HUD equipment 3 is attached with instrument desk 2 using HUD with instrument desk connection member 4, in this reality Apply in example, the connection member can stop enters glare filter with the horizontal the sunshine in 40 ° of angular regions.If entirely prevent dizzy The appearance of optical phenomenon, the sunshine reflected through HUD glare filters can not enter human eye.In the present embodiment, it is emitted from HUD equipment Light and horizontal plane angle be 55~60 °.To ensure that sunshine does not enter human eye, the tiltangleθ of HUD glare filters need to be more than 10°.And when glare filter is made into curved surface, as shown in Figure 4, its surface tangent can be passed gradually from left to right with horizontal plane angle Increase, as long as therefore ensureing that glare filter minimum point tangent line and horizontal plane angle, can using this curved design more than 10 ° Preferably to prevent the appearance of dazzle.As shown in Figure 5, HUD includes top surface with instrument desk connection member 4 and is connected to top surface The cylinder of lower section, top surface are designed as reclinate curved-surface structure, offer on top surface and match with glare filter 3a exiting surface The light-transmitting opening of connection is closed, cylinder is the skewed of upper and lower side opening, and the HUD is used to stop and level with instrument desk connection member 4 Face enters glare filter 3a into the sunshine in 40 ° of angular regions.To sum up, while the utility model improves HUD picture qualities, The glare effects to driver are it also avoid, improve traffic safety.

The utility model is simultaneously not limited to the embodiments described above limitation, other any real without departing from spirit of the present utility model Matter with made under principle change, modification, replacement, combine, simplification, should be equivalent substitute mode, be included in this practicality Within new protection domain.

Claims

A kind of 1. vehicle-mounted HUD glare filters structure, it is characterised in that：Including windshield (1), instrument desk (2), HUD equipment (3), HUD and instrument desk connection member (4), the HUD equipment (3) are arranged on below instrument desk (2), the HUD equipment (3) with It is attached between instrument desk (2) using HUD with instrument desk connection member (4), the HUD equipment (3) includes HUD main bodys (3b) And glare filter (3a), the glare filter (3a) are arranged at the light-emitting window at the top of HUD main bodys (3b), the glare filter The exiting surface of (3a) is arranged to inclined-plane, and the glare filter (3a) enters human eye for anti-dazzle, and the HUD is connected with instrument desk Part (4) enters glare filter (3a) for stop portions light.
2. vehicle-mounted HUD glare filters structure as claimed in claim 1, it is characterised in that：The glare filter (3a) is using flat Face structure, glare filter (3a) the tilting arrangement, the glare filter (3a) and the angle of inclination of horizontal plane are more than 10 °.
3. vehicle-mounted HUD glare filters structure as claimed in claim 1, it is characterised in that：The glare filter (3a) is arranged to Curved-surface structure, the surface tangent of the glare filter (3a) are gradually incremented by from left to right with horizontal plane angle, the glare filter The surface tangent of (3a) minimum point is more than 10 ° with horizontal plane angle.
4. vehicle-mounted HUD glare filters structure as claimed in claim 2 or claim 3, it is characterised in that：HUD equipment (3) outgoing Light is 55~60 ° with horizontal plane angle.
5. vehicle-mounted HUD glare filters structure as claimed in claim 4, it is characterised in that：The HUD and instrument desk connection member (4) include top surface and the cylinder being connected to below top surface, the top surface are designed as reclinate curved-surface structure, the top surface The light-transmitting opening being connected with glare filter (3a) exiting surface is offered, the cylinder is the skewed of upper and lower side opening, described HUD is used to stop with instrument desk connection member (4) enters glare filter (3a) with the horizontal the sunshine in 40 ° of angular regions.