CN108692279A - A kind of LED rear combination lamps with hood - Google Patents

A kind of LED rear combination lamps with hood Download PDF

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Publication number
CN108692279A
CN108692279A CN201710756921.4A CN201710756921A CN108692279A CN 108692279 A CN108692279 A CN 108692279A CN 201710756921 A CN201710756921 A CN 201710756921A CN 108692279 A CN108692279 A CN 108692279A
Authority
CN
China
Prior art keywords
led
hood
shell
light
led module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710756921.4A
Other languages
Chinese (zh)
Inventor
李长龙
赵统洋
唐树明
高翔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Xingyu Automotive Lighting Systems Co Ltd
Original Assignee
Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Xingyu Automotive Lighting Systems Co Ltd filed Critical Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority to CN201710756921.4A priority Critical patent/CN108692279A/en
Publication of CN108692279A publication Critical patent/CN108692279A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14Covers for frames; Frameless shades
    • F21V1/16Covers for frames; Frameless shades characterised by the material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00Reflectors for light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The invention belongs to vehicle lamp lighting technical fields, position lamp occur to solve position lamp using existing light-configuration mode, to light rear uniformity bad and view from above the technical issues of having speck, provide a kind of LED rear combination lamps with hood, including lampshade, decorative circle, shell, LED module and LED, the inner surface of the shell is equipped with multiple reflectings surface, the distance of the LED to each reflecting surface of shell 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 out from shining directly on lampshade.The present invention is blocked by adjusting the distance of every LED centre of luminescence to reflecting surface and using hood, efficiently solves the problems, such as position lamp uniformity and speck.

Description

A kind of LED rear combination lamps with hood
Technical field
The invention belongs to vehicle lamp lighting technical fields, and in particular to a kind of LED rear combination lamps with hood.
Background technology
LED because its long lifespan, reliability is high, small, low energy consumption and the response time is short due to be widely used in automobile Lighting area.With high-power, big luminous flux, high illumination value LED technology it is increasingly ripe, and comply with future automobile to tight It gathers, is energy saving, the trend that the directions such as safety, intelligence are developed, naturally becoming 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 includes mainly following several:
1. light bulb+speculum.The advantages of such car light, is light bulb advantage of lower cost, cheap, can be full The needs of foot low grade vehicle, but its shortcoming is that, light bulb appearance after lighting is as it can be seen that influence lamps and lanterns appearance.
2.LED+ speculums.It is current widely used new technology, the advantage is that using LED light, space structure It is compact, therefore suitable for the appearance and modeling of various complex characteristics.But it its shortcoming is that lighting effect presentation subregion is uniform, individually reflects There are apparent dark spaces between face.
3.LED+ concentrators.Structure is more compact, but apparent graininess is presented in lighting effect, is also deposited between adjacent LED In apparent dark space.
With the novelty of lamps and lanterns appearance, the lighting effect of position lamp is also paid more attention to, and the above several ways are gradually It cannot be satisfied the effect of continuous uniform lighting.
Invention content
The present invention be solve position lamp using existing light-configuration mode occur position lamp light rear uniformity it is bad and vertical view It sees the technical issues of having speck, provides a kind of LED rear combination lamps with hood.
The technical solution adopted by the present invention is as follows:
A kind of LED rear combination lamps with hood, including lampshade, decorative circle, shell, LED module and LED, the lampshade are solid It is scheduled on shell, the lampshade forms a closed cavity with shell, and the decorative circle, LED module and LED are arranged in lampshade and shell In the closed cavity that body is formed, the LED module and decorative circle are respectively mounted and are fixed on shell, and the LED module is arranged in decorative circle Between shell, the LED is mounted in LED module, and the inner surface of the shell 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 positioned at the top of LED, the one side edge of the opening is set the opening There are light-blocking structure, the light-blocking structure to prevent the light that LED is sent out from shining directly on lampshade.
The shell inner surface is equipped with 3 or more shell reflective faces, and the LED module is equipped with 3 or more LED.
The light-blocking structure of the hood opening and the outer surface of hood are arranged in an obtuse angle.
The hood is heat-resisting, light-proof material.
The hood riveting is fixed in LED module.
Beneficial effects of the present invention:
1. the shell inner surface of the present invention is equipped with multiple reflectings surface, by changing the distance per LED to shell reflective face, It effectively improves whole lamp and lights rear homogeneity question.
2. the present invention has effectively sheltered from the direct light that LED is sent out so that view from above position lamp by increasing hood When be not in speck.
3. the hood of the present invention is fixed on using riveting location and installation in LED module, hood and LED module ensure that Accurately installation positioning.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is different distance schematic diagram on the LED centres of luminescence to shell reflective face of the present invention;
Fig. 3 is that hood rivets close-up schematic view with LED module;
Fig. 4 is that the hood of the present invention is in the light schematic diagram;
Fig. 5 is shading cover opening and angle schematic diagram;
In figure:1- lampshades, 2- decorative circles, 3- shells, 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.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment 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, shell 3,4 and of LED module LED5, the lampshade 1 are fixed on shell 3, and the lampshade 1 forms a closed cavity, the decorative circle 2, LED moulds with shell 3 4 and LED5 of group is arranged in the closed cavity that lampshade 1 and shell 3 are formed, 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 shell 3, and the LED5 is mounted in LED module 4, and the decorative circle 2 is wrapped The decorative circle 1, decorative circle 2 202 and decorative circle 3 203 being connected with each other successively are included, the decorative circle 1 is black with decorative circle 3 203 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 set as black Bright decorative circle is to shelter from the direct light that LED5 is sent out, and decorative circle 1 cannot be complete with decorative circle 3 203 when due to overlooking It blocks the direct light that every LED 5 is sent out to view from above so after lighting whole lamp and have speck, in order to solve the problems, such as speck, such as Fig. 4, shown in 5, hood 6 is set in the LED module 4, 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 arranged in an obtuse angle a1, the gear Photo structure prevents the light that LED5 is sent out from shining directly on lampshade 1, and the present invention is by increasing hood 6 in angle of visibility a-b In the range of human eye be the direct light that can not see LED5, since required precision is relatively high, as shown in figure 3, pass 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 shell 3 is set There are 3 or more shell reflective faces 31, the LED module 4 to be equipped with 3 or more LED, the LED to each shell reflective face 31 Distance it is unequal, the present invention by change per LED 5 arrive shell reflective face 31 distance, improve equal after whole lamp is lighted Even sex chromosome mosaicism.
A kind of scheme of LED module+speculum+hood proposed by the present invention, it is got to light by the LED5 centres of luminescence On shell reflective face 31, reflected away by being totally reflected in decorative circle 2 202, change in this process each LED5 shine in Distance on the heart to shell reflective face 31 makes light intensity change, when being refracted to human eye finally by decorative circle 2 202, uniformity More preferably, in addition when LED5 shines, some light directly cannot enter human eye, in this way by 6 shading of hood by decorative circle 2 202 Just it is avoided that LED direct lights seen by person.
The specific installation process of the present invention is as follows:LED module 4 is fixed with hood 6 by way of riveting first, Then the component after riveting is installed to by way of clamping on shell 3, decorative circle 2 is fixed by way of playing screw, finally Lampshade 1 is fixed on shell 3 by welding.
Each parts are all integrally fixed at shell 3 to the present invention during the installation process, using 3 one parts of shell as base Standard avoids multiple benchmark, causes error excessive, directly affects light tendency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (5)

1. a kind of LED rear combination lamps with hood, including lampshade (1), decorative circle (2), shell (3), LED module (4) and LED (5), the lampshade (1) is fixed on shell (3), and the lampshade (1) forms a closed cavity, the decorative circle with shell (3) (2), LED module (4) and LED (5) settings be in the closed cavity that lampshade (1) and shell (3) are formed, the LED module (4) and Decorative circle (2), which is respectively mounted, to be fixed on shell (3), and the LED module (4) is arranged between decorative circle (2) and shell (3), the LED (5) it is mounted in LED module (4), it is characterised in that:The inner surface of the shell (3) is equipped with multiple shell reflective faces (31), institute The distance for stating LED (5) to each shell reflective face (31) is unequal, and 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) one side edge of top, the opening is equipped with light-blocking structure, and the light-blocking structure prevents the light that LED is sent out from direct It is irradiated on lampshade (1).
2. a kind of LED rear combination lamps with hood according to claim 1, it is characterised in that:The interior table of the shell (3) Face is equipped with 3 or more shell reflective faces (31), and the LED module (4) is equipped with 3 or more LED (5).
3. a kind of 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 arranged in an obtuse angle.
4. a kind of LED rear combination lamps with hood according to claim 1, it is characterised in that:The hood (6) is Heat-resisting, light-proof material.
5. a kind of LED rear combination lamps with hood according to claim 1, it is characterised in that:Hood (6) riveting It connects and is fixed in LED module (4).
CN201710756921.4A 2017-08-29 2017-08-29 A kind of LED rear combination lamps with hood Pending CN108692279A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710756921.4A CN108692279A (en) 2017-08-29 2017-08-29 A kind of LED rear combination lamps with hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710756921.4A CN108692279A (en) 2017-08-29 2017-08-29 A kind of LED rear combination lamps with hood

Publications (1)

Publication Number Publication Date
CN108692279A true CN108692279A (en) 2018-10-23

Family

ID=63843994

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710756921.4A Pending CN108692279A (en) 2017-08-29 2017-08-29 A kind of LED rear combination lamps with hood

Country Status (1)

Country Link
CN (1) CN108692279A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110131674A (en) * 2019-05-06 2019-08-16 浙江吉利控股集团有限公司 A kind of anti-lamps and lanterns and vehicle with the anti-lamps and lanterns that haze of hazing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110131674A (en) * 2019-05-06 2019-08-16 浙江吉利控股集团有限公司 A kind of anti-lamps and lanterns and vehicle with the anti-lamps and lanterns that haze of hazing

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