CN2898583Y

CN2898583Y - Non-glaring automobile light of page-spacing re-reflection

Info

Publication number: CN2898583Y
Application number: CN 200520073979
Authority: CN
Inventors: 周路珍
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-28
Filing date: 2005-07-28
Publication date: 2007-05-09
Anticipated expiration: 2015-07-28

Abstract

A non-glaring automobile light of page-spacing re-reflection comprises a light casing, a decorative board, a glass face cover, a reflecting box, a reflector, an anti-glaring shutter assembly, a lighting body (bulb) and a reflecting bowl. The utility model is characterized in that: the reflector, the lighting body and the reflecting bowl are relatively arranged in the reflecting box, the included angle Alpha between the reflector and the bowl opening plane of the reflecting bowl should be between 30 degree and 60 degree; the anti-glaring shutter assembly is relatively arranged between the reflector and the bowl opening plane of the reflecting bowl in upright angle. The lighting body and the reflecting bowl indirectly illuminate forward in operation; the light illumination is reflected forward from the box opening through the clearance of the anti-glaring shutter assembly by the reflector instead. Furthermore, the utility model can maintain a parallel light beam and convert other light beam into parallel light beam by means of changing the shape of the reflector, therefore, the utility model can maintain and strengthen an effective light illuminating forward, and calibrate and remove an ineffective light illuminating over the apparent horizon in which the transportation safety coefficient can be tremendously increased.

Description

Page or leaf reflects dazzle-free car light at interval again

Affiliated technical field

The utility model relates to a kind of automotive headlight, especially can shine the side's of seing before road and barrier by high brightness, does not make the other side driver and cyclist feel the automotive headlight of dazzling the eyes again.

Background technology

At present, known car headlamp all is will locate focal light source (light that filament sends) by the parabola on the reflector directly to reflect away.Because the alight silk can not be done minimumly, so light source also just can not all be on the focus.We know clearly, if the rim of a bowl plane and horizontal plane positioned vertical with reflector, the focal light in so every place all can reflect away by horizontal direction, being in focus light in addition then may reflect arbitrarily to other directions, wherein upwards reflector, the bulb of the light of reflection and light then can sting the eyes of penetrating the other side driver and cyclist, because of sight line is subjected to disturb to cause to dazzle the eyes, cause traffic accident easily.

Summary of the invention

The utility model provides a kind of headlamp, this headlamp can keep and strengthen the effective light to the dead ahead irradiation, proofread and correct or eliminate the invalid light that more than eye-level display, shines, can shine the side's of seing before road and barrier by high brightness, do not make the other side driver and cyclist feel to dazzle the eyes again, can improve traffic safety factor greatly.

The utility model technical solution

The utility model is that dazzle-free car light is reflected at a kind of page of interval again.It comprises lamp body shell, decoration panel, glass face shield, reflection box, speculum, anti-dazzle page or leaf sheet assembly, light source body (bulb) and reflector thereof.It is characterized in that speculum and light source body and reflector thereof are placed in the reflection box accordingly, angle α between the rim of a bowl plane of speculum and reflector should be at 30 degree to 60 degree scopes, and anti-dazzle page or leaf sheet assembly is mutual vertical configuration with respect to speculum and reflector the rim of a bowl plane and places between the two.Light source body and reflector directly do not shine to the dead ahead during work, but reflect away to the dead ahead from the box opening part by light by speculum.In addition, the utility model embodiment has been settled by the parallel laminar anti-dazzle page or leaf sheet assembly of multi-disc by horizontal direction in the reflection box, so the luminous energy consistent with horizontal direction reflects away in the neutral gear between the page or leaf sheet, remaining light then can be subjected to page blocking of sheet and weaken or disappear.Also have, the utility model utilizes the reflection of light principle, changes the shape of speculum, and it is constant that directional light is kept, and all the other light change over directional light.Therefore, the utility model can keep and strengthen the effective light to the dead ahead irradiation, proofread and correct or eliminate the invalid light that more than eye-level display, shines, driver again, cyclist's viewpoint all is higher than car light, moreover two car go in the same direction, in the time of particularly will meeting, all respectively occupy the half of track of oneself, meet in the more impossible axis with the other side's efficient beam of viewpoint, so, the driver, the cyclist neither can be subjected to the direct irradiation of efficient beam, can intactly not see the light source body again, the image of reflector in mirror, thereby can play effective anti-dazzle effect, can improve traffic safety factor greatly.

Description of drawings

Fig. 1 is the utility model overall appearance schematic diagram.

Fig. 2 is a lamp body shell schematic diagram.

Fig. 3 is a reflection box front schematic view.

Fig. 4 is a reflection box schematic rear view.

Fig. 5 is the reflection cartridge schematic diagram that does not insert anti-dazzle page or leaf sheet assembly as yet.

Fig. 6 is the utility model operation principle schematic diagram.

Fig. 7 is the decoration panel schematic diagram.

Fig. 8 is a glass face shield schematic diagram.

Fig. 9 regulates bolt, spring schematic diagram.

Figure 10 is anti-dazzle page or leaf sheet assembly schematic diagram.

Figure 11 is the utility model plane mirror schematic diagram.

11.1 be vertical view; 11.2 be side view.

Figure 12 is the facetted mirrors schematic diagram that the plane adds curved surface.

12.1 be vertical view; 12.2 be side view.

Figure 13 is the concavo-convex speculum schematic diagram of strip.

13.1 be vertical view; 13.2 be side view.

Figure 14 is block concavo-convex speculum schematic diagram.

14.1 be vertical view; 14.2 be side view.

01. reflector slot among the figure, 02. speculum slot, 03. lamp body shell, 04. the angle α between speculum and the reflector the rim of a bowl plane, its angle is spent to 60 degree scopes 30,05. the protruding ball of the decoration on the decoration panel, 06. the opening portion on the decoration panel, 07. decoration panel, 08. glass face shield, 09. the convex body edge of glass face shield lower end, 1. light source body (bulb), 2. reflector, 3. reflection box, 4. speculum, 5. screwed connecting hole, hole 5 has two, but every lamp is only used one of them hole, 6. connect and use the cylindrical cavity body, 7. screwed connecting hole 8. has the connection ball of cylinder, 9.10.11. the circular hole that is used to connect or more changes the bulb (has the concavo-convex circle body of being convenient to install the water proof and dust proof adapter outside the hole, because of not in the discussion scope of this paper, illustrate so do not map in addition), 12. connect the groove that the glass face shields are used, 13. adjusting bolt, 14. spring, (anti-dazzle page or leaf sheet is triangular in shape or polygonal plates to 15. anti-dazzle pages of sheet assemblys, and concrete shape should be similar to the horizontal cross-section of reflection box, its single-sheet thickness should be controlled at page sheet and page or leaf sheet spacing distance 1/10th within, quantity is advisable with 4 to 12, and by on average arranging with the horizontal plane parallel interval, overall height should be consistent with reflection box inside height).

Shown in Fig. 3-5, speculum 4 is placed in the reflection box 3 accordingly with light source body 1 and reflector 2, suppose that reflection box mouth is a plane, on the central point on this plane, draw a vertical line, this straight line just can be considered the axis of efficient beam so, speculum 4, anti-dazzle page or leaf sheet assembly 15, light source body 1 and reflector 2 thereof integrally this axis of contour are done 360 degree rotations, but no matter several persons determine accordingly in what orientation, must guarantee that the effective sunlight that light source body 1 and reflector 2 thereof are sent can both pass the anti-dazzle page of neutral gear between the sheet, reflects away by the opening part of speculum 4 from reflection box 3.

Shown in Figure 11-14, speculum can be a level crossing, and also level crossing adds the curved mirror that has certain radian, can also be the concave and convex lenses that have strip or block concavo-convex body, preferably the assembly of these several mirrors.

As shown in figure 11, if speculum be one with horizontal plane vertical rectangular level crossing, and incident ray is with the angle parallel with horizontal plane irradiated plane mirror from the side, so all shine on the minute surface light all can by not only parallel with horizontal plane but also with incident angle identical angle reflects away.

As shown in figure 13, if the strip rectangle plane mirror of the isometric and parallel rule of lower limb on some of superpositions on the rectangle plane mirror and level crossing, form the concavo-convex speculum of rectangle, and incident ray still shines speculum from the side with the angle parallel with horizontal plane, all real light parallel with horizontal plane all can reflect away by the different aspects of concave-convex speculum totally so, those and horizontal plane can not keeping parallelism light then can weaken or disappear because of blocking at incident or reflex time of certain thickness concavo-convex body edge arranged, the concavo-convex body of strip is many more thick more, weakens with the uneven light of horizontal plane or disappears thoroughly more.

As shown in figure 14, speculum can also be closely to be spliced to form holistic speculum by the identical little rectangular mirror of polylith size and dimension by unified gradient, sensitive surface and reflective surface do not reduce like this, but each little rectangular mirror all is subjected to the effect at adjacent little rectangular mirror edge, it makes progress and scattered light left is blocked, because this moment, the cross section of mirror mirror was a rough zigzag, and the driver's eyes height all is higher than car light, so even the other side driver sees speculum, can not feel dazzling yet.

As shown in figure 12, because speculum only need reflect away effective light, thereby size only need effective hot spot of sending than light source body and reflector bigger get final product, so at first can allow those invalid light bigger in box, die away because of can not get reflecting than minute surface; The minute surface in the place bigger than effective hot spot can also be changed over curved surface in addition, make invalid light change into effective light, thereby really reach reservation and strengthen effective light, proofread and correct or eliminate invalid light, both high brightness ground did not make the other side driver and cyclist feel the optimum efficiency of dazzling the eyes again according to the side's of seing before road and barrier.

The specific embodiment

1, assembling reflection cartridge.

(1) as Fig. 3, shown in Figure 5, the reflector 2 that will have light source body 1 inserts in the slot 01;

(2), speculum 4 is inserted in the slot 02 as Fig. 3, shown in Figure 5.

(3), anti-dazzle page or leaf sheet assembly 15 is inserted in reflection box 3 cavitys as Fig. 5, shown in Figure 10.

2, the reflection cartridge is connected in lamp body shell 03 cavity.

As Fig. 2, shown in Figure 5, the lamp body shell is that a multiaspect has wall, the uncovered polygon cavity of one side, and its shape is decided with the outer outline of various vehicle headlamps.Illuminator 1 and the tail end of reflector 2 of reflection on the cartridge passed circular hole 11 on the lamp body shell; Allowing 8 on reflection 6 on cartridge and the lamp body shell draw close docks.

As Fig. 2, Fig. 5, shown in Figure 9, on the reflection box back side 6 is a connection cylindrical cavity body that inner chamber is big, bore is smaller, on the lamp body shell 8 be for having the connection ball of cylinder, during connection, connects the ball Final 8 elastic bore that worked and enter in the chamber that connects cylindrical cavity body 6.5 and 7 of the reflective box back side is screwed connecting hole.Regulate bolt 13 for two pieces, pass connecting hole 9 and 10 from the lamp body shell back side respectively, enter the lamp body shell inner cavity, screw in the connecting hole 5 at the reflection box back side and the inside, hole of 7 respectively after respectively putting one piece of spring 14 again, because of considering that the reflection box can be left and right general, so hole 5 has two, but no matter be to be used in a left side, still be used in the right side, all only need to use one of them hole, a right angled triangle is formed in it and cylindrical cavity 6, hole 7.After the connection, because the bulb of ball 8 is slightly less than the cylindrical cavity intracoelomic cavity, can in cylindrical cavity 6, rotate, so two pieces of adjusting screw(rod)s 13 that are with spring 14 can make up and down or left-right rotation the reflection cartridge by the elastic reaction of formation push-and-pull action of the screw thread on connecting hole 5 and the connecting hole 7 and spring in lamp body shell 03 chamber.

3, embed, fixing decoration panel.As Fig. 2, shown in Figure 7, the geomery of the inside edge of fixed frame 13 is consistent on decoration panel 07 outward flange and the lamp body shell 03, so can fix automatically after band glue embeds.Leave the rectangular apertures 06 of undersized in reflection box aperture on the decoration panel 07, effect is to guarantee that the light that mirror reflects is come out can both transmit in the aperture.The effect of part is the edge that shelters from light source body 1 and reflector 2 and reflection box 3 outside the aperture, and they play the decoration effect with ornamental protruding ball 05.Decoration panel and reflection should keep certain distance between the cartridge, with guarantee the reflection cartridge can in lamp body shell 03 chamber, do about and up and down between the adjustment rotation.

4, embedding, fixing glass face shield

As Fig. 2, shown in Figure 8, the convex body edge 09 of glass face shield 08 lower end is consistent with groove 12 geomeries on the lamp body shell, so can fix automatically after band glue embeds.

Claims

1, dazzle-free car light is reflected at a kind of page of interval again, it comprises lamp body shell, decoration panel, glass face shield, reflection box, speculum, anti-dazzle page or leaf sheet assembly, light source body and reflector thereof, it is characterized in that speculum and light source body and reflector thereof are placed in the reflection box accordingly, anti-dazzle page or leaf sheet assembly is mutual vertical configuration and places between the two.

2, by the described dazzle-free car light of claim 1, it is characterized in that the angle α between the rim of a bowl plane of speculum and reflector should be at 30 degree to 60 degree scopes, light source body and reflector directly do not shine to the dead ahead during work, but reflect away to the dead ahead from the box opening part by the neutral gear that light passes anti-dazzle page or leaf sheet assembly by speculum.

3, by the described dazzle-free car light of claim 1, it is characterized in that speculum can be a level crossing.

4, by the described dazzle-free car light of claim 1, it is characterized in that speculum can be to add the curved mirror that has certain radian.

5, by the described dazzle-free car light of claim 1, it is characterized in that speculum can be the concave and convex lenses that have strip or block concavo-convex body.