CN204739501U - LED car wick and LED car light source of angularly adjustable - Google Patents
LED car wick and LED car light source of angularly adjustable Download PDFInfo
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- CN204739501U CN204739501U CN201520139523.4U CN201520139523U CN204739501U CN 204739501 U CN204739501 U CN 204739501U CN 201520139523 U CN201520139523 U CN 201520139523U CN 204739501 U CN204739501 U CN 204739501U
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- wick
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- led automobile
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- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
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- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
Abstract
The utility model provides a LED car wick and LED car light source of angularly adjustable, including a plurality of LED lamp, the anodal base plate of every LED lamp and negative base plate do the deflection of different angles for the perpendicular of lamp stand, and the angle is shone to the difference of formation LED chip. When making the passing lamp, the light center that partly LED lamp formed as main light source is on the central point of light dead line, and surplus light distribution that another part LED lamp formed as the light filling light source is under the light dead line and the left and right sides of light center, when making the far -reaching headlamp, partly LED lamp is a little directional as the light center that main light source formed, and another part LED lamp forms the fan -shaped ring of light as the surplus light that the light filling light source formed all around at the light center. The utility model provides a LED car light source brightness uniformity, spotlight are better to can set for different luminous angles according to the car light of difference standard, the lighting requirements of car light can be satisfied in complementation that luminous body light type can be fine betterly.
Description
Technical field
The utility model relates to lighting device technical field, particularly a kind of LED headlight for vehicle of adjustable angle.
Background technology
LED(light emitting diode) be a kind of semiconductor element that electric current can be converted to the light of particular range of wavelengths, high by means of its luminous efficiency, volume is little, the advantage of lightweight, environmental protection, be widely applied in the middle of current every field.
LED is utilized to generally comprise LED light source, reflective hood, light shielding part and projection lens as the Vehicle lamp structure of illuminator.LED light source comprises LED chip, because single LED chip light emitting power is lower, relatively weak for its luminosity this lighting device of headlight for vehicles, and light emission direction dispersion, brightness disproportionation, optically focused is poor.And for the car light of different standards, its lighting angle cannot practicality adjustment, and often kind of car light needs special setting automotive luminaire structure, and can not meet the lighting criteria of car light well.
Utility model content
The purpose of this utility model is the LED automobile wick and the LED automobile light source that provide a kind of adjustable angle, to realize the lighting angle that LED automobile light-source brightness is even, optically focused better and can be different according to different car light standard settings, thus meet the lighting criteria of car light preferably.
For achieving the above object, the utility model provides a kind of LED automobile wick of adjustable angle, comprise wick carrier, described wick carrier is provided with several cylindrical holes, a LED is provided with in each cylindrical hole, each LED comprises a LED chip, described LED chip by lens seals in described cylindrical hole;
Wherein, one end of described LED chip is connected with a positive electrode substrate, the other end is connected with a negative electrode substrate, the positive electrode substrate of different LED and negative electrode substrate do the deflection of different angles relative to the cross section of cylindrical hole, form the different light firing angle degree of LED chip, and the mutual light filling of all LED chip.
Preferably, described LED automobile wick is when making dipped headlights, part LED forms light center as main light source, its light-struck direction is towards the central point of light dead line, another part LED forms the remaining light of light center as supplementary lighting sources, is positioned at the left and right sides of light center under its light-struck direction is evenly distributed in light dead line; Described LED automobile wick is when making high beam, and a part of LED forms the light center pointing to any as main light source, and another part LED forms the remaining light of light center as supplementary lighting sources, and its light-struck direction forms the fan-shaped ring of light in light center surrounding.
Preferably, described cylindrical hole is provided with sub-lamp socket, and described LED is installed on described sub-lamp socket.
Preferably, described positive electrode substrate and described negative electrode substrate are aluminium base.
Preferably, the shape of described wick carrier is cylinder or spheroid.
Preferably, be also provided with a reflector in each cylindrical hole on described wick carrier, described LED chip is installed in described reflector.
Preferably, the focus direction of described lens is consistent with the light emission direction of described LED chip.
Preferably, the material of described lens is glue.
The utility model additionally provides a kind of LED automobile light source of adjustable angle, and comprise lamp socket and LED automobile wick as above, described LED automobile wick is fixedly connected with described lamp socket.
Preferably, also comprise lamppost, described LED automobile wick is installed on the top of described lamppost, and the bottom of described lamppost is connected with described lamp socket.
Preferably, also comprise lampshade, described lampshade is connected with described lamp socket and is sealed in lampshade by described LED automobile wick.
Preferably, described lamp socket is also provided with radiator, described radiator is provided with some heat extraction holes.
Preferably, described lamppost is hollow cylinder, and described LED automobile lamp core retainer plate is located on described lamppost.
Preferably, described wick carrier is hollow structure, and described LED automobile wick is sheathed on described lamppost by described wick carrier.
The LED automobile wick of the adjustable angle that the utility model provides and LED automobile light source, by arranging the low power LED of several adjustable angle in a wick, achieve the object making the larger automotive luminaire of power with LED.Wherein, in each LED, the positive electrode substrate be connected with LED chip and negative electrode substrate do the deflection of different angles relative to the cross section of cylindrical hole, form the different light firing angle degree of LED chip.When making dipped headlights, a part of LED is as main light source, and it forms light center, this light center is on the central point of light dead line, another part LED, as supplementary lighting sources, forms the remaining light of this automotive luminaire, under those remaining lights are evenly distributed in light dead line and the left and right sides of light center; When making high beam, a part of LED is as main light source, and its light center formed points to a bit, and another part LED, as supplementary lighting sources, forms the remaining light of this automotive luminaire, and those remaining lights take light center as the center of circle, form the fan-shaped ring of light in light center surrounding.The illuminator light type of this LED automobile light source can carry out good complementation, reaches the illumination effect of vehicling lighting.The LED automobile light-source brightness that the utility model provides is even, optically focused better, and lighting angle that can be different according to different car light standard settings, the lighting requirement of car light can be met preferably.
Accompanying drawing explanation
Fig. 1 is the LED automobile light source overall structure schematic diagram of the utility model preferred embodiment;
Fig. 2 A be the cylindrical hole of the LED automobile wick of the utility model preferred embodiment structural representation is set;
Fig. 2 B is the line B-B place schematic cross-section of the shown structure of Fig. 2 A;
Fig. 3 is the LED mounting structure schematic top plan view of the utility model preferred embodiment;
Fig. 4 is the LED mounting structure side sectional view of the utility model preferred embodiment;
Fig. 5 is the LED mounted configuration schematic diagram of the utility model preferred embodiment;
Fig. 6 is that the LED both positive and negative polarity substrate of the utility model preferred embodiment makees X axis angular deflection schematic diagram relative to the cross section of cylindrical hole;
Fig. 7 is that the LED both positive and negative polarity substrate of the utility model preferred embodiment makees Y-axis angular deflection schematic diagram relative to the cross section of cylindrical hole.
Label declaration: 1-LED automobile wick; 2-lamp socket; 11-wick carrier; 12-LED lamp; 121-LED chip; 13-lens; 122-positive electrode substrate; 123-negative electrode substrate; 14-reflector; 15-cylindrical hole; 16-lamp socket; 3-lamppost; 21-radiator; 211-heat extraction hole.
Detailed description of the invention
For better the utility model being described, hereby with a preferred embodiment, and accompanying drawing is coordinated to elaborate to the utility model, specific as follows:
As shown in Figure 1, LED automobile light source provided by the utility model comprises LED automobile wick 1 and lamp socket 2, and LED automobile wick 1 is fixedly connected on lamp socket 2.This LED automobile light source also comprises lamppost 3 and lampshade (not shown).Wherein, lamppost 3 is hollow cylinder, and the sheathed top being installed on lamppost 3 of LED automobile wick 1, the bottom of lamppost 3 is connected with lamp socket 2.Lampshade is connected with lamp socket 2 and LED automobile wick 1 and lamppost 3 is sealed in lampshade.In addition, lamp socket 2 is also provided with radiator 21, radiator 21 is provided with some heat extraction holes 211.
Wherein, LED automobile wick 1 comprises wick carrier 11, and wick carrier 11 is provided with several cylindrical holes 15, is provided with a LED 12 in each cylindrical hole 15, and each LED 12 comprises a LED chip 121.LED automobile wick 1 in the present embodiment is sheathed on lamppost 3 by wick carrier 11, and wherein, the lamppost of hollow can play the effect of heat radiation further.
As shown in Fig. 2 A, 2B, wick carrier 11 offers some cylindrical holes 15, LED is arranged in cylindrical hole 15.In the present embodiment, the shape of wick carrier 11 is the cylinder of hollow, the spheroid or spheroid etc. of hollow can also be set in other preferred embodiments, its shape only need meet light type that each LED 12 provided thereon sends can be complementary well and light type after optically focused meets lighting criteria, and the utility model is not particularly limited to this.
As shown in Figure 3, also comprise positive electrode substrate 122 and negative electrode substrate 123 in LED 12, one end of LED chip 121 is connected with a positive electrode substrate, and the other end is connected with a negative electrode substrate.Positive electrode substrate and negative electrode substrate are located at both sides relative in the bowl-type concave surface of cylindrical hole.The positive electrode substrate of different LED is different with the cross section angle of cylindrical hole between negative electrode substrate, forms the different light firing angle degree of LED chip 121, and the mutual light filling of all LED chip.Wherein, the positive electrode substrate 122 in the present embodiment and negative electrode substrate 123 are aluminium base.
As shown in Figure 4, Figure 5, be bowl-shape concave surface in each cylindrical hole 15 on wick carrier 11, the surface of this bowl-shape concave surface scribbles reflectorized material, and form reflector 14, LED chip 121 is installed in reflector 14.Each cylindrical hole 15 is equipped with a sub-lamp socket 16, LED is installed on sub-lamp socket 16, and reflector 14, positive electrode substrate 122, negative electrode substrate 123 and LED chip 121 are all located in sub-lamp socket 16.The light that reflector 14 can make position LED chip in the inner launch, the part being radiated at reflector in the brighter light of particularly LED chip emission center is reflected by reflector and outwards sends, thus improve the light transmitting efficiency of each LED in whole LED light source, improve light source overall brightness.Simultaneously, each LED chip 121 is by lens 13(and convex lens) be sealed in cylindrical hole, wherein, the light emission direction of the LED chip in each LED is consistent with the focus direction of lens, this can play the effect that the light sent each LED chip carries out optically focused, improves the brightness of each LED further.
Preferably, in cylindrical hole 15, be sealed with inert gas or liquid, effectively can absorb the heat that LED chip produces, reach the object of cooling.
The making material of the lens in the present embodiment is glue, lens are be cast in by described glue in the LED chip in reflector, during cast glue in reflector due to the effect of the intrinsic tension force of the surface molecular of colloid material, self-assembling formation convex drop-shaped minute surface, or with the mould special according to the needs of LED of the present utility model, glue laminated is cast convex minute surface, again process is solidified to formed minute surface, finally obtain the lens with effect of convex lens.The glue adopted in the present embodiment is transparent colloidal materials, there is good light transmission, fully light can be shone out, and colloidal materials has high temperature tolerance, heatproof fusing point can reach about 250 DEG C, there is anti-aging, uvioresistant effect, have good adhesive property, can by metal and nonmetal carry out well bonding.
This LED automobile light source, in the process of assembling manufacturing, can modulate the luminous light type of this LED automobile light source according to the lighting criteria of different automotive luminaire.Particularly, as Fig. 6, shown in 7, just, negative electrode substrate is in the same plane in process of production, this plane can penetrate required different angles by illumination, will just, the angle of negative electrode substrate is relative to cross section (the i.e. x-axis of cylindrical hole, y-axis place plane) by x-axis to for deflection benchmark and the direction upper deflecting angle [alpha] of z-axis and/or by y-axis to for deflecting benchmark and at the direction upper deflecting angle beta of z-axis, by by x-axis to and/or by y-axis to carrying out angular deflection, to realize the adjustment to the LED chip lighting angle of each LED, form the different lighting angles of each LED, after LED chip is installed, reach required different light firing angle degree, thus the mutual light filling realized between each LED.When this LED automobile light source is as dipped headlights, there is obvious light dead line, now a part of LED forms light center as main light source, the light emission direction of this part LED is namely towards this light center, and this light center is just in time on the central point of light dead line, another part LED is as supplementary lighting sources, the light emission direction of this part LED is positioned at the position of the left and right sides of light center equably under light dead line, form the remaining light of automotive luminaire, under making this part remaining light can be evenly distributed in light dead line and the left and right sides of light center (wherein, light dead line refers to the obvious "cut-off"line that the closely illuminating bundle of automobile is formed, its horizontal component is in the left side of v-v line, right side is and the oblique line of 15 degree on horizontal alignment, or upwards become the broken line of 45 degree of oblique lines to horizontal line apart from 25cm steering horizontal.The left side of this closely illuminating bundle is slightly dark, and right side is brighter); When this LED automobile light source is as high beam, part LED is as main light source, its light center formed points to a bit, another part LED is as supplementary lighting sources, form the remaining light of this automotive luminaire, those remaining lights form the fan-shaped ring of light in light center surrounding, can obtain headlight for vehicles light source required for traffic safety.
In other preferred embodiments, LED automobile wick also can directly be connected with lamp socket, and concerning each LED, also can not arrange sub-lamp socket, the utility model does not limit this.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those skilled in the art is in the technical scope that the utility model discloses; the distortion do the utility model or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (14)
1. a LED automobile wick for adjustable angle, is characterized in that, comprises wick carrier, described wick carrier is provided with several cylindrical holes, be provided with a LED in each cylindrical hole, each LED comprises a LED chip, described LED chip by lens seals in described cylindrical hole;
Wherein, one end of described LED chip is connected with a positive electrode substrate, the other end is connected with a negative electrode substrate, the positive electrode substrate of different LED and negative electrode substrate do the deflection of different angles relative to the cross section of cylindrical hole, form the different light firing angle degree of LED chip, and the mutual light filling of all LED chip.
2. the LED automobile wick of adjustable angle according to claim 1, it is characterized in that, described LED automobile wick is when making dipped headlights, part LED forms light center as main light source, its light-struck direction is towards the central point of light dead line, another part LED forms the remaining light of light center as supplementary lighting sources, is positioned at the left and right sides of light center under its light-struck direction is evenly distributed in light dead line; Described LED automobile wick is when making high beam, and a part of LED forms the light center pointing to any as main light source, and another part LED forms the remaining light of light center as supplementary lighting sources, and its light-struck direction forms the fan-shaped ring of light in light center surrounding.
3. the LED automobile wick of adjustable angle according to claim 1 and 2, is characterized in that, described cylindrical hole is provided with sub-lamp socket, and described LED is installed on described sub-lamp socket.
4. the LED automobile wick of adjustable angle according to claim 1 and 2, is characterized in that, described positive electrode substrate and described negative electrode substrate are aluminium base.
5. the LED automobile wick of adjustable angle according to claim 1 and 2, is characterized in that, the shape of described wick carrier is cylinder or spheroid.
6. the LED automobile wick of adjustable angle according to claim 1 and 2, is characterized in that, be also provided with a reflector in each cylindrical hole on described wick carrier, described LED chip is installed in described reflector.
7. LED automobile wick according to claim 1, is characterized in that, the focus direction of described lens is consistent with the light emission direction of described LED chip.
8. the LED automobile wick according to claim 1 or 7, is characterized in that, the material of described lens is glue.
9. a LED automobile light source for adjustable angle, is characterized in that, comprise lamp socket and the LED automobile wick as described in claim 1 to 5 any one, described LED automobile wick is fixedly connected with described lamp socket.
10. the LED automobile light source of adjustable angle according to claim 9, is characterized in that, also comprise lamppost, and described LED automobile wick is installed on the top of described lamppost, and the bottom of described lamppost is connected with described lamp socket.
The LED automobile light source of 11. adjustable angle according to claim 9 or 10, it is characterized in that, also comprise lampshade, described lampshade is connected with described lamp socket and is sealed in lampshade by described LED automobile wick.
The LED automobile light source of 12. adjustable angle according to claim 9, is characterized in that, described lamp socket is also provided with radiator, and described radiator is provided with some heat extraction holes.
The LED automobile light source of 13. adjustable angle according to claim 10, is characterized in that, described lamppost is hollow cylinder, and described LED automobile lamp core retainer plate is located on described lamppost.
The LED automobile light source of 14. adjustable angle according to claim 10, is characterized in that, described wick carrier is hollow structure, and described LED automobile wick is sheathed on described lamppost by described wick carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139523.4U CN204739501U (en) | 2015-03-12 | 2015-03-12 | LED car wick and LED car light source of angularly adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520139523.4U CN204739501U (en) | 2015-03-12 | 2015-03-12 | LED car wick and LED car light source of angularly adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739501U true CN204739501U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520139523.4U Withdrawn - After Issue CN204739501U (en) | 2015-03-12 | 2015-03-12 | LED car wick and LED car light source of angularly adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739501U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864340A (en) * | 2015-03-12 | 2015-08-26 | 吴喜荣 | Angle-adjustable LED automobile lampwick and LED automobile light source |
| CN109611787A (en) * | 2019-01-22 | 2019-04-12 | 华域视觉科技(上海)有限公司 | Automobile signal light component, automobile lamp and automobile |
| CN110430643A (en) * | 2019-07-31 | 2019-11-08 | 惠州华阳通用电子有限公司 | A kind of car bulb uniformity control method and device |
| CN112303587A (en) * | 2019-08-02 | 2021-02-02 | 现代自动车株式会社 | Vehicle lamp with rotary light source |
-
2015
- 2015-03-12 CN CN201520139523.4U patent/CN204739501U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864340A (en) * | 2015-03-12 | 2015-08-26 | 吴喜荣 | Angle-adjustable LED automobile lampwick and LED automobile light source |
| CN109611787A (en) * | 2019-01-22 | 2019-04-12 | 华域视觉科技(上海)有限公司 | Automobile signal light component, automobile lamp and automobile |
| CN110430643A (en) * | 2019-07-31 | 2019-11-08 | 惠州华阳通用电子有限公司 | A kind of car bulb uniformity control method and device |
| CN112303587A (en) * | 2019-08-02 | 2021-02-02 | 现代自动车株式会社 | Vehicle lamp with rotary light source |
| CN112303587B (en) * | 2019-08-02 | 2024-05-24 | 现代自动车株式会社 | Car lamp with rotary light source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151104 Effective date of abandoning: 20170915 |
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| AV01 | Patent right actively abandoned |