CN2079582U

CN2079582U - Antidizzling device for main beam of headlight

Info

Publication number: CN2079582U
Application number: CN 90215604
Authority: CN
Inventors: 刘元
Original assignee: Individual
Current assignee: Individual
Priority date: 1990-12-28
Filing date: 1990-12-28
Publication date: 1991-06-26

Abstract

The utility model relates to an anti-dazzle device for main beam of a headlight, which is an invention used to prevent a person which is in the front of the headlight from being dazzled when the headlight carries out main beam illumination. The anti-dazzle device for main beam of a headlight of the utility model is composed of a group of non-grid ring and cover plate which are made of metal or non-metal materials, and the ring wall of partial grid ring is plated with a reflecting layer which is arranged between the glass envelope of a front lamp and a reflective mirror. When the headlamp of a vehicle utilizes the far light (the headlight) for illumination, the utility model can perform the function of anti-dazzle and enhance the side light illumination to ensure the safety of night driving. The utility model is suitable for the structure of the headlight of various vehicles, and has the advantages of convenient fabrication and usage and simple and reliable installation.

Description

Antidizzling device for main beam of headlight

Headlight distance light anti-dazzle apparatus is when playing distance light (big light opening) illumination about headlight, to prevent the invention that the preceding personnel of lamp dazzle the eyes.

The vehicle night running must be opened headlighting, sometimes beat dipped beam (opening lampet), sometimes beat distance light (big light opening), in the hope of safety, when but headlighting is especially beaten distance light (big light opening), the other side's vehicle person for driving a car, cyclist or pedestrian are dazzle the eyes, can't see and recognize road situation and obstacle on every side clearly, very easily cause traffic accident.At present, adopting many ways aspect the headlight no-glare, such as lamp glass bulb light refraction method commonly used, but this method can only be when beating dipped beam (opening lampet) no-glare; Again such as novel electronic meeting beam self-con-tained unit, but this method can only be in closely could be controlled the light size during intersection car, and the no-glare effect is limited, and makes and install more complicated.

The objective of the invention is for a kind of simple novel again anti-dazzle apparatus is provided, when headlighting was particularly beaten distance light (big light opening), this device can play the no-glare effect, simultaneously, does not only influence the illumination to the place ahead, and can also strengthen side light.

The present invention is achieved in that between the glass bulb and light deflector of headlight, places an anti-dazzle apparatus of being made up of one group of different grid ring and shield.When headlight threw light on, lamp wiring was by irradiation the place ahead, the space between grid ring and the shield; When the other side personnel of headlight see light, because the different angles of grid ring ring wall and the variation of eye-observation point angle, the dazzling light on headlight and the light deflector is blocked by grid ring and shield, and eye-observation point becomes big with the light angle, dazzling light is just blocked by major part, thereby realizes no-glare; Meanwhile, because the ring wall of grid ring is coated with reflex-reflective material, the part in the lamp wiring is reflected onto the first both sides of car, increases side light, increases the effective lighting scope of headlight.The present invention contrasts prior art, having the headlight of making beats distance light (big light opening) and beats all energy abblendbar advantages of dipped beam (opening lampet) illumination, and, design and produce simple, easy to install, be fit to the headlight of any vehicle, existing headlight does not change structure can be installed, and cost does not almost increase.

Below in conjunction with accompanying drawing the present invention is described in further detail.

Fig. 1 is the transverse cross-sectional view of an embodiment of the present invention.

Fig. 2 is the front schematic view of the another kind of embodiment of the present invention.

Fig. 3 is that one embodiment of the invention is installed on the scheme drawing on the headlight.

With reference to Fig. 1, grid ring ［ 1 ］ in the present embodiment, ［ 2 ］, ［ 3 ］, ［ 4 ］, ［ 5 ］, ［ 6 ］, it is the difform garden ring that metal or non-metal are made, shield ［ 7 ］ is garden plate or the garden ring of being made by metal or non-metal, and part grid ring is as ［ 1 ］, and the ring wall of ［ 2 ］ can plate reflector layer and can be designed to certain angle according to different headlights, grid ring ［ 1 ］, ［ 2 ］, ［ 5 ］, the ring wall of ［ 6 ］ also can design growth garden shape and grid-like ［ with reference to Fig. 2 ］, each grid ring and shield are fixed together by width of cloth bar ［ 10 ］, reliably are installed between headlight glass bulb ［ 8 ］ and the light deflector ［ 9 ］.When headlight threw light on, light ［ 11 ］ was by grid ring and irradiation the place ahead, shield gap, and wherein light ［ 12 ］ reflexes to the first both sides of car by the grid ring wall.

With reference to Fig. 3, an embodiment scheme drawing shown in Figure 3, when headlight the place ahead personnel by different angles ［ 13 ］ the observation lamp light time, light deflector ［ 9 ］ dazzling light is all by grid ring ［ 14 ］, ［ 15 ］, ［ 16 ］, block ［ 17 ］, plays the no-glare effect.Top view light or side observation lamp light time have not constituted from the light of seeing between grid ring and the shield slit and have dazzle the eyes.

Claims

1, a kind of headlight distance light anti-dazzle apparatus is characterized in that one group of grid ring and shield are installed between lamp glass bulb and lamp reflector, is fixed by width of cloth bar between grid ring and the shield.

2, anti-dazzle apparatus as claimed in claim 1 is characterized in that one group of grid ring can be made up of the grid ring of different numbers, and the grid ring can be a garden shape and grid-like.

3, as claim 1,2 described anti-dazzle apparatus is characterized in that the grid ring can be that garden ring-type and long garden ring-type also can be the garden cup-shapeds that ring wall has certain angle.

4, as claim 1,2,3 described anti-dazzle apparatus is characterized in that the plating reflector layer that grid ring ring wall has, and what have can not plate reflector layer.

5, anti-dazzle apparatus as claimed in claim 1 is characterized in that shield is that the garden is tabular, also can be the garden cup-shaped.

6, anti-dazzle apparatus as claimed in claim 1 is characterized in that grid ring and shield can be metallic materials, also can be non-metallic material.