CN207316797U

CN207316797U - A kind of LED rear combination lamps with hood

Info

Publication number: CN207316797U
Application number: CN201721091759.0U
Authority: CN
Inventors: 李长龙; 赵统洋; 唐树明; 高翔
Original assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Current assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date: 2017-08-29
Filing date: 2017-08-29
Publication date: 2018-05-04
Anticipated expiration: 2027-08-29

Abstract

The utility model belongs to vehicle lamp lighting technical field, position lamp occur to solve position lamp using existing light-configuration mode, to light rear uniformity bad and view from above and have the technical problem of speck, provide a kind of LED rear combination lamps with hood, including lampshade, decorative circle, housing, LED module and LED, the inner surface of the housing is equipped with multiple reflectings surface, the distance of the LED to each reflecting surface of housing is unequal, the LED module is equipped with hood, the lower part of the hood is fixed in LED module, the top of the hood is equipped with opening, the opening is positioned at the top of LED, the one side edge of the opening is equipped with light-blocking structure, the light-blocking structure prevents the light that LED is sent from shining directly on lampshade.The problem of the utility model is blocked by adjusting the distance and use hood of every LED centre of luminescence to reflecting surface, efficiently solves position lamp uniformity and speck.

Description

A kind of LED rear combination lamps with hood

Technical field

The utility model belongs to vehicle lamp lighting technical field, and in particular to a kind of LED rear combination lamps with hood.

Background technology

It is widely used in automobile LED is because of its long lifespan, reliability is high, small, energy consumption is low and the response time is short Lighting area.With high-power, big luminous flux, high illumination value LED technology it is increasingly ripe, and comply with future automobile to tight Gather, is energy saving, the trend that the direction such as safety, intelligence is developed, naturally as the selection of automotive lighting light source, by insider Referred to as forth generation automobile green light source.

Position lamp light-configuration mode under the prior art mainly includes following several：

1. light bulb+speculum.The advantages of such car light, is light bulb advantage of lower cost, cheap, can be full Foot low grade car needs, but itself the disadvantage is that, after lighting light bulb appearance as it can be seen that influence lamps and lanterns appearance.

2.LED+ speculums.It is new technology widely used at present, the advantage is that using LED light, its space structure It is compact, therefore suitable for the appearance and modeling of various complex characteristics.But its shortcoming is that lighting effect presentation subregion is uniform, individually reflection There are obvious dark space between face.

3.LED+ concentrators.Structure is more compact, but obvious graininess is presented in lighting effect, is also deposited between adjacent LED In obvious dark space.

With the novelty of lamps and lanterns appearance, the lighting effect for position lamp is also paid attention to all the more, and above several ways are gradually It can not meet the effect of continuous uniform lighting.

Utility model content

The utility model for solve position lamp using existing light-configuration mode occur position lamp light rear uniformity it is bad and View from above the technical problem for having speck, there is provided a kind of LED rear combination lamps with hood.

The technical solution adopted in the utility model is as follows：

A kind of LED rear combination lamps with hood, including lampshade, decorative circle, housing, LED module and LED, the lampshade are consolidated It is scheduled on housing, the lampshade forms a closed cavity with housing, and the decorative circle, LED module and LED are arranged on lampshade and shell In the closed cavity that body is formed, the LED module and decorative circle, which are respectively mounted, to be fixed on housing, and the LED module is arranged on decorative circle Between housing, the LED is installed in LED module, and the inner surface of the housing is equipped with multiple shell reflective faces, the LED Distance to each shell reflective face is unequal, and the LED module is equipped with hood, and the lower part of the hood is fixed on In LED module, the top of the hood is equipped with opening, and the opening is set positioned at the top of LED, the one side edge of the opening There is light-blocking structure, the light-blocking structure prevents the light that LED is sent from shining directly on lampshade.

The shell inner surface is equipped with more than 3 shell reflective faces, and the LED module is equipped with more than 3 LED.

The light-blocking structure of the hood opening and the outer surface of hood are set in an obtuse angle.

The hood is heat-resisting, light-proof material.

The hood riveting is fixed in LED module.

The beneficial effects of the utility model：

1. the shell inner surface of the utility model is equipped with multiple reflectings surface, by varying every LED to shell reflective face Distance, effectively improves whole lamp and lights rear homogeneity question.

2. the utility model by increasing hood, has effectively sheltered from the direct light that LED is sent so that views from above position Be not in speck when putting lamp.

3. the hood of the utility model is fixed in LED module using riveting location and installation, hood and LED ensure that Module accurately installs positioning.

Brief description of the drawings

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

Fig. 2 is the utility model LED centres of luminescence to different distance schematic diagram on shell reflective face；

Fig. 3 rivets close-up schematic view for hood and LED module；

Fig. 4 is that the hood of the utility model is in the light schematic diagram；

Fig. 5 is shading cover opening and angle schematic diagram；

In figure：1- lampshades, 2- decorative circles, 3- housings, 4-LED modules, 5-LED, 6- hoods, 31- shell reflectives face, 201- Black non transparent decorative circle, 202- milky decorative circles, 203- black non transparent decorative circles, d1, d2, d3 are LED light to reflecting surface Distance, d4 be hood extended distance, a1 be hood on light-blocking structure oblique angle.

Embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained, shall fall within the protection scope of the present invention.

As shown in Figure 1, a kind of LED rear combination lamps with hood, including lampshade 1, decorative circle 2, housing 3,4 and of LED module LED5, the lampshade 1 are fixed on housing 3, and the lampshade 1 forms a closed cavity, the decorative circle 2, LED moulds with housing 3 4 and LED5 of group is arranged in the closed cavity that lampshade 1 is formed with housing 3, and the LED module 4 and decorative circle 2 are respectively mounted and are fixed on shell On body 3, the LED module 4 is arranged between decorative circle 2 and housing 3, and the LED5 is installed in LED module 4, and the decorative circle 2 is wrapped The decorative circle 1 being connected with each other successively, decorative circle 2 202 and decorative circle 3 203 are included, the decorative circle 1 and decorative circle 3 203 are black The opaque decorative circle of color, decorative circle 2 202 are milky decorative circle, and it is impermeable that the decorative circle 1 with decorative circle 3 203 is arranged to black Bright decorative circle be in order to shelter from the direct light that LED5 is sent, due to overlook when decorative circle 1 cannot be complete with decorative circle 3 203 The direct light that every LED 5 is sent is blocked, so after lighting whole lamp, views from above and has speck, in order to solve the problems, such as speck, such as Fig. 4, shown in 5, set hood 6 in the LED module 4, and the hood 6 is heat-resisting, light-proof material, the hood 6 lower part is fixed in LED module 4, and the top of the hood 6 is equipped with opening, and the opening is described positioned at the top of LED5 The one side edge of opening is equipped with light-blocking structure, and the outer surface of the light-blocking structure and hood 6 is set in an obtuse angle a1, the gear Photo structure make it that the utility model is by increasing hood 6 in angle of visibility from shining directly on lampshade 1 for the light that LED5 is sent Human eye is the direct light that can not see LED5 in the range of a-b, since required precision is higher, as shown in figure 3, passing through 3,2,1 Positioning principle, the hood 6 are accurately installed using the method for riveting, are fixed in LED module 4.

In order to solve the problems, such as that position lamp lights that rear uniformity is bad, as shown in Fig. 2, the inner surface in the housing 3 is set There are more than 3 shell reflective faces 31, the LED module 4 is equipped with more than 3 LED, the LED to each shell reflective face 31 Distance it is unequal, the utility model arrives the distance in shell reflective face 31 by varying every LED 5, improves after whole lamp lights Homogeneity question.

The utility model proposes a kind of LED module+speculum+hood scheme, it is by the LED5 centres of luminescence by light Get on shell reflective face 31, reflected away by being totally reflected in decorative circle 2 202, change each LED5 hairs in this process Distance on light center to shell reflective face 31 causes light intensity to change, when being refracted to human eye finally by decorative circle 2 202, Even property is more preferable, in addition when LED5 shines some light by 6 shading of hood, it is impossible to human eye is directly entered by decorative circle 2 202, Thus it is avoided that LED direct lights seen by person.

The specific installation process of the utility model is as follows：LED module 4 is carried out with hood 6 by way of riveting first It is fixed, then the component after riveting is installed to by way of clamping on housing 3, decorative circle 2 is fixed by way of playing screw, Last lampshade 1 is fixed on housing 3 by welding.

The utility model each parts in installation process are all integrally fixed at housing 3, using 3 one parts of housing as Benchmark, avoids multiple benchmark, causes error excessive, directly affects light tendency.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of LED rear combination lamps with hood, including lampshade (1), decorative circle (2), housing (3), LED module (4) and LED (5), the lampshade (1) is fixed on housing (3), and the lampshade (1) forms a closed cavity, the decorative circle with housing (3) (2), LED module (4) and LED (5) are arranged in the closed cavity that lampshade (1) and housing (3) are formed, the LED module (4) and Decorative circle (2), which is respectively mounted, to be fixed on housing (3), and the LED module (4) is arranged between decorative circle (2) and housing (3), the LED (5) it is installed in LED module (4), it is characterised in that：The inner surface of the housing (3) is equipped with multiple shell reflective faces (31), institute State LED (5) to each shell reflective face (31) distance it is unequal, the LED module (4) is equipped with hood (6), the screening The lower part of light shield (6) is fixed in LED module (4), and the top of the hood (6) is equipped with opening, and the opening is located at LED (5) top, the one side edge of the opening are equipped with light-blocking structure, and the light-blocking structure prevents the light that LED is sent from direct It is irradiated on lampshade (1).

A kind of 2. LED rear combination lamps with hood according to claim 1, it is characterised in that：The interior table of the housing (3) Face is equipped with more than 3 shell reflective faces (31), and the LED module (4) is equipped with more than 3 LED (5).

A kind of 3. LED rear combination lamps with hood according to claim 1, it is characterised in that：The hood (6) is opened The outer surface of light-blocking structure and hood (6) at mouthful is set in an obtuse angle.

A kind of 4. LED rear combination lamps with hood according to claim 1, it is characterised in that：The hood (6) is Heat-resisting, light-proof material.

A kind of 5. LED rear combination lamps with hood according to claim 1, it is characterised in that：Hood (6) riveting Connect and be fixed in LED module (4).