CN209960408U

CN209960408U - Reflector structure and car light

Info

Publication number: CN209960408U
Application number: CN201920595590.5U
Authority: CN
Inventors: 张颖; 张珂
Original assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Current assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-17
Anticipated expiration: 2029-04-28

Abstract

The utility model belongs to the technical field of the car light technique and specifically relates to a speculum structure and car light, the lateral wall of speculum are equipped with the grading decorative pattern, the grading decorative pattern includes first visual angle decorative pattern and second visual angle decorative pattern, first visual angle decorative pattern is evenly distributed's kernel of corn decorative pattern, second visual angle decorative pattern is the stripe decorative pattern, and the light that the LED light source penetrates directly or reflects the lateral wall reflects 50-80 light through first visual angle decorative pattern, and the light that the LED light source penetrates directly or reflects the lateral wall reflects 30-60 light through the second visual angle decorative pattern, the utility model discloses can solve the problem that the car light can't satisfy the requirement of wide-angle visual angle among the prior art.

Description

Reflector structure and car light

Technical Field

The utility model relates to a car light technical field, concrete field is a speculum structure and car light.

Background

The automobile lamp laws and regulations require that partial functions of the automobile lamp, such as a steering lamp and a position lamp, need to meet the requirements of a large-angle visual angle of 45 degrees at the inner side and 80 degrees at the outer side. At present, the reflection type vehicle lamp still accounts for a large proportion in the field of vehicle lamps due to a simple structure, large-angle light of the reflection type vehicle lamp is obtained by reflecting through a side wall by an LED light source, but the reflection efficiency is low by the side wall surface of a reflector, and some large-angle light cannot meet the vehicle lamp regulation requirement. Along with the change of the shape, the light-emitting surface of the reflective car lamp becomes smaller, the area of the side wall of the reflector which can be seen at a large angle is smaller and smaller, the traditional side wall surface cannot meet the regulation requirement of a visual angle, and higher requirements are provided for the area and the inclination angle of the light-emitting surface.

Some manufacturers add visual patterns on the surface of the inner lampshade or the outer lampshade, adjust the angles of the patterns, and solve the requirement of visual angle laws by utilizing the refraction of light, but the method is easy to destroy the attractiveness of the integral shape of the car lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a speculum structure and car light to solve among the prior art problem that the car light can't satisfy the requirement of wide-angle visual angle.

In order to achieve the above object, the utility model provides a following technical scheme: a light distribution pattern is arranged on the side wall of a reflector and comprises a first visual pattern and a second visual pattern, the first visual pattern is a corn grain pattern which is uniformly distributed, the second visual pattern is a stripe pattern, light which is directly emitted or reflected to the side wall by an LED light source is reflected by the first visual pattern to form light rays of 50-80 degrees, and light which is directly emitted or reflected to the side wall by the LED light source is reflected by the second visual pattern to form light rays of 30-60 degrees.

Preferably, the first visible pattern is integrally provided with the reflector, and the draft angle of the first visible pattern faces outward.

Preferably, the first visible pattern is a single aluminum-plated part, and the first visible pattern is clamped to the reflector by a fastener.

The utility model provides a car light, includes casing, PCB board, LED light source, decorations circle and outer lamp shade, still includes foretell speculum structure, the PCB board is fixed in the casing with the speculum snap-on together, the decorations circle is located between outer lamp shade, casing and the speculum, the decorations circle is fixed in on the casing through buckle and screw, the LED light source is located the plane of reflection of speculum.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses do not destroy whole handsome in appearance degree, can be under the less visible surface condition, through the reflection of reflector lateral wall grading decorative pattern (especially first visual angle decorative pattern), realize lamps and lanterns wide-angle light-emitting, reach the requirement of law visual angle, the utilization efficiency of light is high, and the mould is simple and easy.

Drawings

Fig. 1 is a partial schematic view of a wide-angle structure after the installation of the reflector structure provided by the present invention;

FIG. 2 is a schematic view of the present invention;

FIG. 3 is a schematic view of the structure of the first visible pattern of the aluminum-plated part of the present invention;

fig. 4 is a cross-sectional view of the car lamp provided by the present invention.

In the figure: 1. the LED lamp comprises a shell, 2, a reflector, 201, a first visual pattern, 202, a reflecting surface, 203, a second visual pattern, 3, a decorative ring, 4, an outer lampshade, 5, an aluminum plated part and 6, an LED light source.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a reflector structure, the sidewall of the reflector 2 is equipped with the light distribution pattern, the light distribution pattern includes the first visual pattern 201 and the second visual pattern 203, wherein, the first visual pattern 201 is the corn grain pattern distributed evenly, the second visual pattern 203 is the stripe pattern, the light that LED light source 6 penetrates directly or reflects to the sidewall is reflected by the first visual pattern 201 and realizes the large angle light-emitting of 50-80 degrees, the light that LED light source 4 penetrates directly or reflects to the sidewall reflects 30-60 degrees by the second visual pattern 203, as shown in figure 1, observe the reflector 2 installed on the lamps and lanterns from the large angle, because of the sheltering of other parts, for example, the decorative ring 3 shelters from, can only see the sidewall of the reflector 2 of the small part, can't reflect the light to the large angle, the reflection efficiency is low, but its visible sidewall has the first visual pattern 201, although the first visible pattern 201 is smaller, the light emitted or reflected by the LED light source 6 onto the first visible pattern 201 can meet the requirement of the large angle visible area of the regulation after being reflected by the first visible pattern 201, for example, the turn signal lamp and the position lamp need to meet the requirement of 45 ° inside and 80 ° outside, and the light path diagram is shown in fig. 2, in addition, as can be seen from fig. 2, the remaining stripe patterns are the second visible patterns 203 except the small first visible pattern 201 on the side wall of the reflector 2, the structure of the reflector 2 provided by the present application can realize the requirement of the large angle light emission of the lamp by the reflection of the first visible pattern 201 on the side wall under the condition of a small visible area.

Specifically, the first visible pattern 201 and the reflector 2 are integrally arranged, the mold stripping angle of the first visible pattern 201 faces outwards, during production, the mold stripping problem of the reflector 2 can be solved by adding the sliding block on the mold, and the mold is simple and easy to implement.

Further, as shown in fig. 3, the first visible pattern 201 may also be an individual aluminum-plated part 5, and the first visible pattern 201 is fastened to the reflector 2 by a fastener, so that the overall aesthetic appearance is not damaged, and a large-angle light emission of the lamp can be realized under the condition of a small visible surface.

The utility model also provides a car light, as shown in fig. 4, including casing 1, the PCB board, LED light source 6, the decorations circle 3, outer lamp shade 4 and foretell speculum 2 structure, the PCB board is fixed in casing 1 with speculum 2 snap-on together, decorations circle 3 is located outer lamp shade 4, between casing 1 and the speculum 2, decorations circle 3 is fixed in on casing 1 through buckle and screw, LED light source 6 is located speculum 2's plane of reflection 202, this car light adopts behind the foretell speculum 2 structure, can obtain wide-angle light-emitting, satisfy the requirement of car light regulation, and whole lamp light efficiency is showing.

The utility model discloses do not destroy whole handsome in appearance degree, can be under the less visible face circumstances, through the reflection of grading decorative pattern (mainly be first visual angle decorative pattern 201) on the 2 lateral walls of speculum, realize lamps and lanterns wide-angle light-emitting, reach the requirement of law visual angle, the utilization efficiency of light is high, and the mould is simple and easy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A mirror structure characterized by: the light distribution patterns are arranged on the side wall of the reflector (2), the light distribution patterns comprise first visual patterns (201) and second visual patterns (203), the first visual patterns (201) are corn grain patterns which are uniformly distributed, the second visual patterns (203) are stripe patterns, light which is emitted by the LED light sources (6) directly or reflected to the side wall is reflected by the first visual patterns (201) to form light rays of 50-80 degrees, and light which is emitted by the LED light sources (6) directly or reflected to the side wall is reflected by the second visual patterns (203) to form light rays of 30-60 degrees.

2. A mirror structure according to claim 1, wherein: the first visual pattern (201) and the reflector (2) are integrally arranged, and the demolding angle of the first visual pattern (201) faces towards the outside.

3. A mirror structure according to claim 1, wherein: the first visual pattern (201) is an independent aluminum-plated piece (5), and the first visual pattern (201) is clamped on the reflector (2) through a buckle.

4. The utility model provides a car light, includes casing (1), PCB board, LED light source (6), decorations circle (3) and outer lamp shade (4), its characterized in that: the reflecting mirror (2) structure of any one of claims 1 to 3, wherein the PCB and the reflecting mirror (2) are directly fixed and fixed on the shell (1) together, the decorative ring (3) is positioned among the outer lampshade (4), the shell (1) and the reflecting mirror (2), the decorative ring (3) is fixed on the shell (1) through a buckle and a screw, and the LED light source (6) is positioned on the reflecting surface (202) of the reflecting mirror (2).