CN205480654U

CN205480654U - Auxiliary lamp

Info

Publication number: CN205480654U
Application number: CN201620111732.2U
Authority: CN
Inventors: 童明魁
Original assignee: Ningbo Zhongxin Electronic Technology Co Ltd
Current assignee: Ningbo Zhongxin Electronic Technology Co Ltd
Priority date: 2016-02-03
Filing date: 2016-02-03
Publication date: 2016-08-17
Anticipated expiration: 2026-02-03

Abstract

The utility model discloses an auxiliary lamp, including the casing that has an opening and built in light source, the opening part of casing is provided with light lampshade, and the opening part of casing still is provided with a collecting lens and personally experiences sth. Part of the body, the light harvesting lens face is the plane to one side of light source for the convex surface another side, and these light harvesting lens will be followed light beam that the light source in the casing sent and become parallel light directive light lampshade, and be equipped with many in light lampshade's lens body convex surface and connect parallel arrangement and cross -section for convex convex lens, in the concave surface subsides of lens body have the transparent film on inferior plain noodles to the light source that auxiliary lamp was at first integrated to the light harvesting lens makes the interference light become the parallel light, increases the exposure intensity, then the lens body through having the radian, and sets up multirow parallel arrangement's convex lens at the convex surface of lens body, and has set up the transparent film who has mute plain noodles at the concave surface, thereby it enlarges the irradiation range and bright and can not make the people produce the effect of dazzling sense to make the light that jets out from the lens body to play.

Description

Auxiliary lamp

Technical field

This utility model relates to auto parts and components, more specifically, it relates to the auxiliary lamp in a kind of headlight for vehicles assembly.

Background technology

At present; during vehicle going at night; for there is no the road conditions of street lamp and spaciousness, it will usually use auxiliary lamp to carry out road pavement and be irradiated such that it is able to make driver have more safety and comfortable driving environment; but the most also can produce the direct projection when meeting and opponent vehicle driver or the eyes of roadside pedestrian; people's dim eyesight immediately can be allowed dizzy, lose observation ability, therefore; often lead to the generation of vehicle accident, so being badly in need of researching and developing a kind of auxiliary lamp that or will not can weaken dizzy problem.

Utility model content

The purpose of this utility model is to provide and a kind of is prevented from dizzy auxiliary lamp.

nullAbove-mentioned technical purpose of the present utility model has the technical scheme that a kind of auxiliary lamp，Including the housing with an opening and built-in light source，The opening part of described housing is provided with transparent lamp shade，The opening part of described housing is additionally provided with a collecting lens body，Described light collecting lens towards the side of light source be convex surface another side be plane，The light beam that light source in housing sends is become directional light directive transparent lamp shade by this light collecting lens，Described transparent lamp shade includes lens body and is connected in the toroidal shell at lens body edge，Described lens body is overall in a radian，And the concave surface of lens body is towards light collecting lens，Convex surface in lens body is provided with a plurality of connection and be arranged in parallel and cross section is the convex lens of circular arc，The center of circle, cross section of described convex lens is vertical with convex surface with the sphere centre of sphere line of lens body，Concave surface in described lens body posts hyaline membrane，Described hyaline membrane is shining surfaces towards the side of light collecting lens，The side being affixed on lens body concave surface is matte surface.

By such scheme, scattered light and the interference light of the light source injection from auxiliary lamp housing would first, through light collecting lens and carries out the adjustment to light beam, first makes the light before being radiated at lens body strengthen becoming directional light；Then the directional light after strengthening penetrates to convex surface from the concave surface of lens body, thus the outgoing scope expanding light on the whole improves illumination range and illumination brightness；Then pass through the convex lens being arranged on lens body convex surface, and the center of circle, cross section of described convex lens is vertical with convex surface with the sphere centre of sphere line of lens body, so that the light penetrated from each convex lens is the most farthest reflected, and the degree of refraction is the most identical, while expanding range of exposures, it is folded that light beam from each other forms intersection mistake, directional light is made to become interfering light, when being irradiated to pedestrian or the other side driver, people will not be made to produce the sensation of strong illumination, soft and bright, thus reached to irradiate by high brightness, people will not be made again to produce twinkling effect, improve formation safety；Finally by the hyaline membrane arranged at concave surface, and hyaline membrane is shining surfaces towards the side of light collecting lens, the side being affixed on lens body concave surface is matte surface such that it is able to make the high light of directive hyaline membrane produce oblique fire, the high light being emitted through film becomes dumb light, eliminates dazzling sense；Thus while having reached raising brightness and range of exposures, moreover it is possible to play the dazzling sense preventing causing pedestrian and other driver.

It is optimized for further: described housing is to deviate from the inclined-plane that lens body tilts with the interface of lens body, and described inclined-plane is reflective surface.

Pass through such scheme, a convex lens part near toroidal shell edge will slant light to lens body center position, another part will slant light to toroidal shell edge, the waste of the light at shell edge is changed in order to avoid this part directive, this part luminous reflectance can be returned by inclined-plane, forwards reflect, thus improve the utilization rate of light, add illuminating effect.

It is optimized for further: described hyaline membrane is yellow or transparent color.

Pass through such scheme, by the hyaline membrane of yellow, flavous light can be penetrated, the light of this color is more not easy to make people produce spinning sensation compared to the light of white, the hyaline membrane of transparent color then can increase radiation response, allowing the operator to see farther becoming apparent from, two kinds of colors can road conditions that more car often travels select.

Being optimized for further: the opening part of described housing is provided with a pressing ring removably connected with housing, be provided with the mounting ring can fixed by this pressing ring between described pressing ring and the opening of housing, described light collecting lens is installed in described mounting ring.

Pass through such scheme, by the pressing ring removably connected with housing, when needs change light collecting lens, can directly unload pressing ring, will be equipped with that the mounting ring of light collecting lens is whole to be removed, thus realize light collecting lens is changed easily, and be installed in mounting ring during due to light collecting lens, when mounting ring is compressed by pressing ring, mounting ring also will compress light collecting lens, so that the installation effect of light collecting lens becomes better.

It is optimized for further: the edge of described toroidal shell is provided with a circle and fastens edge, fastens along the buckle being provided with at least two uniform intervals and outwardly convex, the catching groove that the inner side ring wall in pressing ring is provided with and is clasped with described.

By such scheme, by fastening along installing lamp shade body when, can first carry out pre-determined bit, then be coordinated with the catching groove on the inner side ring wall of pressing ring by the buckle be located on toroidal shell and realize clamping, facilitate the dismounting of lamp shade body.

It is optimized for further: in described fastening, lateral surface is provided with form friction pattern.

By such scheme, by form friction pattern, can increase fasten along and pressing ring between frictional force so that between lamp shade body and pressing ring be more firmly mounted.

In sum, this utility model has the advantages that the light source first being integrated auxiliary lamp by light collecting lens makes to interfere light to become directional light, increase exposure rate, then by the lens body with radian, and multiple rows of convex lens be arrangeding in parallel is set at the convex surface of lens body, and be provided with the hyaline membrane with matte surface at concave surface, so that expansion range of exposures can be played from the light of lens body injection and become clear and people will not be made to produce the effect of dazzling sense.

Accompanying drawing explanation

Fig. 1 is the auxiliary lamp overview of embodiment；

Fig. 2 is the auxiliary lamp decomposing schematic representation of embodiment；

Fig. 3 is the lamp shade body entirety shaft side figure of embodiment；

Fig. 4 is the lamp shade body sectional view of embodiment；

Fig. 5 is the A portion enlarged drawing of Fig. 4；

Fig. 6 is the lamp shade body decomposing schematic representation with hyaline membrane of embodiment.

In figure, 1, auxiliary lamp body；2, housing；3, pressing ring；31, draw-in groove；4, lamp shade body；41, lens body；411, convex lens；42, toroidal shell；421, buckle；422, inclined-plane；423, form friction pattern；43, hyaline membrane；5, light collecting lens；6, mounting ring；61, annular groove.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is described in further detail.

This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in right of the present utility model.

Embodiment, referring first to accompanying drawing 1, the schematic diagram after assembling for auxiliary lamp body 1.See accompanying drawing 2, decomposing schematic representation for auxiliary lamp body 1, housing 2 opening part is provided with lamp shade body 4 and the light collecting lens 5 being arranged between light source and lamp shade body 4, light source therein is set to multiple LED being arranged in housing 2, when shining directly in lamp shade body 4 due to multiple LED, the problem that can produce interference, thus intensity of illumination can be weakened, thus realize by light collecting lens 5, the directional light that intensity is higher is become by interfering light, light collecting lens 5 therein is installed in the annular groove 61 of mounting ring 6, then the mounting ring 6 being provided with light collecting lens 5 is integrally attached to the oral area of housing 2 again by pressing ring 3.

See accompanying drawing 3, overall schematic for lamp shade body 4, the toroidal shell 42 be provided with lens body 41 is provided with buckle 421, in conjunction with Fig. 2, the internal ring wall of pressing ring 3 is provided with draw-in groove 31, thus be conveniently installed to whole for lamp shade body 4 on pressing ring 3, realize buckling by buckle 421 and draw-in groove 31；In conjunction with Fig. 5, the lateral surface fastening edge is provided with form friction pattern 423, thus lamp shade body 4 can be installed on auxiliary lamp body 1 by housing 2 by fastening edge and buckle 421, and by form friction pattern 423, can increase fasten along and pressing ring 3 between frictional force so that between lamp shade body 4 and pressing ring 3 be more firmly mounted, and then make lamp shade body 4 the most stable, when improving car traveling, the irradiation safety of auxiliary lamp.

Referring next to accompanying drawing 3, lamp shade body 4 includes the lens body 41 of circle and by the toroidal shell 42 of lens body 41 inclusion, in conjunction with accompanying drawing 4 it can be seen that lens body therein 41 is with a radian, then the directional light after strengthening penetrates to convex surface from the concave surface of lens body 41, thus the outgoing scope expanding light on the whole improves illumination range and illumination brightness；Then pass through the convex lens 411 being arranged on lens body 41 convex surface, and the center of circle, cross section of described convex lens 411 is vertical with convex surface with the sphere centre of sphere line of lens body 41, so that the light from the injection of each convex lens 411 is the most farthest reflected, and the degree of refraction is the most identical, while expanding range of exposures, it is folded that light beam from each other forms intersection mistake, directional light is made to become interfering light, when being irradiated to pedestrian or the other side driver, people will not be made to produce the sensation of strong illumination, soft and bright, thus reached to irradiate by high brightness, people will not be made again to produce twinkling effect, improve formation safety；Referring finally to accompanying drawing 6, by the hyaline membrane 43 arranged at concave surface, and hyaline membrane 43 is shining surfaces towards the side of light collecting lens 5, the side being affixed on lens body 41 concave surface is matte surface, so that the high light of directive hyaline membrane 43 produces oblique fire, the high light being emitted through film becomes dumb light, eliminates dazzling sense；Thus combine light collecting lens 5, while having reached raising brightness and range of exposures, moreover it is possible to play the dazzling sense preventing causing pedestrian and other driver.

Further, hyaline membrane 43 could be arranged to yellow or transparent color, by the hyaline membrane 43 of yellow, flavous light can be penetrated, the light of this color is more not easy to make people produce spinning sensation compared to the light of white, the hyaline membrane 43 of transparent color then can increase radiation response so that driver is it can be seen that farther become apparent from, and two kinds of colors can road conditions that more car often travels select.

See accompanying drawing 5, it can be seen that the edge at housing 2 is provided with inclined-plane 422, owing to convex lens 411 part near housing 2 edge will slant light to lens body 41 center position, another part will slant light to housing 2 edge, in order to avoid the waste of the light at this part directive housing 2 edge, this part luminous reflectance can be returned by inclined-plane 422, forwards reflect, thus improve the utilization rate of light, add illuminating effect.

Claims

null1. an auxiliary lamp，Including the housing (2) with an opening and built-in light source，The opening part of described housing (2) is provided with transparent lamp shade，It is characterized in that，The opening part of described housing (2) is additionally provided with a collecting lens body，Described light collecting lens (5) towards the side of light source be convex surface another side be plane，The light beam that light source in housing (2) sends is become directional light directive transparent lamp shade by this light collecting lens (5)，Described transparent lamp shade includes lens body (41) and is connected in the toroidal shell (42) at lens body (41) edge，Described lens body (41) is overall in a radian，And the concave surface of lens body (41) is towards light collecting lens (5)，Convex surface in lens body (41) is provided with the convex lens (411) that a plurality of connection be arranged in parallel and cross section is circular arc，The center of circle, cross section of described convex lens (411) is vertical with convex surface with the sphere centre of sphere line of lens body (41)，Concave surface in described lens body (41) posts hyaline membrane (43)，Described hyaline membrane (43) is shining surfaces towards the side of light collecting lens (5)，The side being affixed on lens body (41) concave surface is matte surface.
Auxiliary lamp the most according to claim 1, it is characterized in that, described toroidal shell (42) is to deviate from the inclined-plane (422) that lens body (41) tilts with the interface of lens body (41), and described inclined-plane (422) are reflective surface.
Auxiliary lamp the most according to claim 1, it is characterised in that described hyaline membrane (43) is yellow or transparent color.
4. according to the arbitrary described auxiliary lamp of claims 1 to 3, it is characterized in that, the opening part of described housing (2) is provided with a pressing ring (3) removably connected with housing (2), being provided with the mounting ring (6) can fixed by this pressing ring (3) between described pressing ring (3) and the opening of housing (2), described light collecting lens (5) is installed in described mounting ring (6).
Auxiliary lamp the most according to claim 4, it is characterized in that, the edge of described toroidal shell (42) is provided with a circle and fastens edge, fastening along the buckle (421) being provided with at least two uniform intervals and outwardly convex with described, the inner side ring wall in pressing ring (3) is provided with the catching groove coordinated with buckle (421).
Auxiliary lamp the most according to claim 5, it is characterised in that lateral surface is provided with form friction pattern (423) in described fastening.