CN204739506U - LED automobile tail light - Google Patents
LED automobile tail light Download PDFInfo
- Publication number
- CN204739506U CN204739506U CN201520566493.5U CN201520566493U CN204739506U CN 204739506 U CN204739506 U CN 204739506U CN 201520566493 U CN201520566493 U CN 201520566493U CN 204739506 U CN204739506 U CN 204739506U
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- Prior art keywords
- led
- led chip
- lamp socket
- lamp
- optically focused
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a LED automobile tail light is equipped with spotlight spare and lamp shade, and spotlight piece on the spotlight spare sets up the interval position between vertical adjacent LED chip row, and structural design is ingenious, and the two sides relative with adjacent LED chip of spotlight spare is the caustic surface of slope, and the light furthest that can send the LED chip assembles and reflects away, improves luminous efficiency, it is protruding to be equipped with the rhombus astigmatism on the lamp shade, can go out divergence of beam, and illumination brightness is strong, the both ends of spotlight spare are provided with the connecting block, are provided with the connecting hole on the connecting block, are equipped with the screw on the heat dissipation lamp stand, mounting screws in corresponding connecting hole and screw, and it is fixed to make spotlight spare connect, it is circular shape hitch clevis strip to be equipped with the cross section at the lateral wall inner face of lamp shade, is equipped with the draw -in groove that corresponds with the hitch clevis strip on the outer wall of lamp stand, in the draw -in groove going into to correspond through hitch clevis strip card, makes lamp shade and lamp stand be connected and fixes, the whole equipment operation of these lamps and lanterns is simple and easy, and the packaging efficiency is high.
Description
Technical field
The utility model relates to a kind of motor vehicle lighting lamp, and particularly a kind of LED is as the LED automobile tail lamp of light source.
Background technology
Auto lamp is that it is the vitals in automobile production, and LED automobile tail lamp is the one in auto lamp in order to ensure the various traffic lights that safe driving is arranged on automobile.LED automobile tail lamp comprises steering indicating light, brake lamp, position lamp, Rear Fog Lamp, back-up lamp, stop light.Along with LED is more and more extensive in the application of lighting field as a kind of green, energy-conservation solid state light emitter, increasing auto lamp also uses LED as light source., also there are some defects with LED as light source, as brightness ratio is lower, LED is compared with ordinary light source, and the luminous efficiency of every watt to exceed a lot of times, but a little still lower from whole lamp brightness.Especially LED is applied in LED automobile tail lamp, if brightness of illumination is inadequate, the security of human pilot will be had influence on, even may produce traffic accident.And the assembly operation of existing LED automobile tail lamp is easy not.
Therefore, when using the light source of LED as LED automobile tail lamp, the packing problem of the brightness problem and automobile tail light that how to solve LED is technical problem urgently to be resolved hurrily in the industry.
Utility model content
Main purpose of the present utility model is to provide a kind of LED automobile tail lamp being easy to assemble, and brightness of illumination is strong, easily allows people see, reduces the probability that traffic accident occurs.
The utility model proposes a kind of LED automobile tail lamp, comprise lamp socket, LED light source plate, LED drive circuit and the lampshade be arranged on described lamp socket, the rectangular array arrangement of LED chip on described LED light source plate, transverse row shows at least two row, described LED light source plate is provided with optically focused part, described optically focused part comprises mobile jib corresponding to interval between the horizontal adjacent lines of described LED chip, be arranged on optically focused block corresponding on described mobile jib and between longitudinal adjacent column of described LED chip interval and the contiguous block being arranged on described mobile jib two ends, described mobile jib is placed in the interval location between the horizontal adjacent lines of described LED chip, described optically focused block is placed in the interval location between the vertical adjacent column of described LED chip, two faces corresponding with adjacent described LED chip of described optically focused block be tilt for converging light and the caustic surface of being gone out by light reflection, described contiguous block is provided with connecting hole, described lamp socket is provided with the screw corresponding with described connecting hole, mounting screw in the described connecting hole and described screw of correspondence, described optically focused part is connected and fixed, the inner face of the exiting surface of described lampshade is provided with some and described LED chip rhombus astigmatism projection one to one, being provided with cross section in the relative both sides of the side wall inner surface of described lampshade is circular connection card article, the outside wall surface of described lamp socket is provided with the draw-in groove corresponding with described connection card article, described connection card article snaps in corresponding described draw-in groove, and described lampshade is connected with described lamp socket.
Preferably, described lamp socket is the cooling lamp holder be made up of thermal conductivity aluminum product, and described cooling lamp holder back is provided with some fin.
Preferably, described lamp socket, described LED light source plate and described lampshade are ellipse, and described connection card article is curved setting, is arranged on the two ends of described lampshade; Described draw-in groove is curved setting, is arranged on the two ends of described lamp socket.
The beneficial effect of LED automobile tail lamp of the present utility model is:
LED automobile tail lamp of the present utility model is provided with the optically focused part with optically focused effect and the lampshade with astigmatism effect, optically focused block on optically focused part is arranged on the interval location between vertically adjacent LED chip row, smart structural design, the two sides relative with adjacent LED chip of optically focused part is the caustic surface tilted, the light that LED chip can be sent converges to greatest extent and reflects away, improve light extraction efficiency, make the light that sends more even, soft; To arrange in pairs or groups again lampshade, lampshade is provided with and LED chip rhombus astigmatism is protruding one to one, divergence of beam can be gone out by rhombus astigmatism projection, increasing light irradiating angle, the light sent is scattered out to surrounding, and brightness of illumination is strong, easily allow people see, the probability that traffic accident occurs can be reduced.
The two ends of optically focused part are provided with contiguous block, and contiguous block is provided with connecting hole, and cooling lamp holder is provided with the screw corresponding with connecting hole, mounting screw in the connecting hole and screw of correspondence, and optically focused part is connected and fixed; Being provided with cross section in the relative both sides of the side wall inner surface of lampshade is circular connection card article, and the outside wall surface of lamp socket is provided with the draw-in groove corresponding with connecting card article, snaps in corresponding draw-in groove, lampshade and lamp socket are connected and fixed by connecting card article; The operation of this light fixture overall package is simple and easy, and packaging efficiency is high.
Accompanying drawing explanation
Fig. 1 is that in an embodiment of the utility model LED automobile tail lamp, lamp socket and LED light source harden the structural representation closed;
Fig. 2 is the structural representation of optically focused part in an embodiment of the utility model LED automobile tail lamp;
Fig. 3 is the structural representation of lampshade in an embodiment of the utility model LED automobile tail lamp;
Fig. 4 is the structural representation of the LED automobile tail lamp of an embodiment of the utility model LED automobile tail lamp.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 4, an embodiment of LED automobile tail lamp of the present utility model is proposed:
A kind of LED automobile tail lamp, comprises lamp socket 10, the LED light source plate 20 be arranged on lamp socket 10, LED drive circuit, optically focused part 30 and lampshade 40.Lamp socket 10 is the cooling lamp holder 10 be made up of the aluminium that thermal conductivity factor is high, cooling lamp holder 10 back is provided with some fin 11, good heat dissipation effect.This cooling lamp holder 10 is oval, lamp socket 10 upper end is the oval mounting groove for installing LED light source plate 20, this LED light source plate 20 is the elliptical flat-plate with mounting groove adaptation, LED light source plate 20 is bonded in mounting groove by heat-conducting glue, the heat that LED light source plate 20 produces directly conducts to cooling lamp holder 10, is shed by heat by cooling lamp holder 10.
The rectangular array arrangement of LED chip 21 on LED light source plate 20, transverse row shows two row, and vertical array has several rows.Optically focused part 30 is arranged on LED light source plate 20, optically focused part 30 comprises mobile jib 31 corresponding to interval between the horizontal adjacent lines of LED chip 21, be arranged on optically focused block 32 corresponding on mobile jib 31 and between the vertical adjacent column of LED chip 21 interval and be arranged on the contiguous block 34 at mobile jib 31 two ends, mobile jib 31 is placed in the interval location between the horizontal adjacent lines of LED chip 21, and optically focused block 32 is placed in the interval location between the vertical adjacent column of LED chip 21.
Contiguous block 34 is provided with connecting hole 35, lamp socket 10 is provided with the screw 13 corresponding with connecting hole 35, at connecting hole 35 and the mounting screw in screw 13 of correspondence, optically focused part 30 is connected and fixed.
Two faces corresponding with adjacent LED chip 21 of optically focused block 32 be tilt for converging light and the caustic surface 33 of being gone out by light reflection, the light that LED chip 21 can be sent converges to greatest extent and reflects away, improve light extraction efficiency, make the light that sends more even, soft.
Lampshade 40 is oval astigmatism lampshade 40, the inner face of its exiting surface is provided with some with LED chip 21 rhombus astigmatism projection 41 one to one, divergence of beam can be gone out by rhombus astigmatism projection 41, increasing light irradiating angle, the light sent is scattered out to surrounding, brightness of illumination is strong, easily allows people see, can reduce the probability that traffic accident occurs.
Being provided with cross section in the side wall inner surface at lampshade 40 two ends is circular connection card article, and connecting card article is curved setting.The outside wall surface of lamp socket 10 is provided with the draw-in groove 12 corresponding with connecting card article, and draw-in groove 12, in curved setting, is arranged on the two ends of lamp socket 10.Snap in corresponding draw-in groove 12 by connecting card article, lampshade 40 and lamp socket 10 are connected and fixed.Optically focused part 30 is connected by screw fixing, and lampshade 40 is connected and fixed by snap, and assembly operation is simple and easy, and packaging efficiency is high.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a LED automobile tail lamp, comprises lamp socket, LED light source plate, LED drive circuit and the lampshade be arranged on described lamp socket, and it is characterized in that, the rectangular array arrangement of LED chip on described LED light source plate, transverse row shows at least two row, described LED light source plate is provided with optically focused part, described optically focused part comprises mobile jib corresponding to interval between the horizontal adjacent lines of described LED chip, be arranged on optically focused block corresponding on described mobile jib and between longitudinal adjacent column of described LED chip interval and the contiguous block being arranged on described mobile jib two ends, described mobile jib is placed in the interval location between the horizontal adjacent lines of described LED chip, described optically focused block is placed in the interval location between the vertical adjacent column of described LED chip, two faces corresponding with adjacent described LED chip of described optically focused block be tilt for converging light and the caustic surface of being gone out by light reflection, described contiguous block is provided with connecting hole, described lamp socket is provided with the screw corresponding with described connecting hole, mounting screw in the described connecting hole and described screw of correspondence, described optically focused part is connected and fixed, the inner face of the exiting surface of described lampshade is provided with some and described LED chip rhombus astigmatism projection one to one, being provided with cross section in the relative both sides of the side wall inner surface of described lampshade is circular connection card article, the outside wall surface of described lamp socket is provided with the draw-in groove corresponding with described connection card article, described connection card article snaps in corresponding described draw-in groove, and described lampshade is connected with described lamp socket.
2. LED automobile tail lamp according to claim 1, is characterized in that, described lamp socket is the cooling lamp holder be made up of thermal conductivity aluminum product, and described cooling lamp holder back is provided with some fin.
3. LED automobile tail lamp according to claim 1, is characterized in that, described lamp socket, described LED light source plate and described lampshade are ellipse, and described connection card article is curved setting, is arranged on the two ends of described lampshade; Described draw-in groove is curved setting, is arranged on the two ends of described lamp socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566493.5U CN204739506U (en) | 2015-07-29 | 2015-07-29 | LED automobile tail light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566493.5U CN204739506U (en) | 2015-07-29 | 2015-07-29 | LED automobile tail light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739506U true CN204739506U (en) | 2015-11-04 |
Family
ID=54421240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566493.5U Expired - Fee Related CN204739506U (en) | 2015-07-29 | 2015-07-29 | LED automobile tail light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529824A (en) * | 2019-08-08 | 2019-12-03 | 浙江吉利汽车研究院有限公司 | A kind of fitting structure of automobile |
-
2015
- 2015-07-29 CN CN201520566493.5U patent/CN204739506U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529824A (en) * | 2019-08-08 | 2019-12-03 | 浙江吉利汽车研究院有限公司 | A kind of fitting structure of automobile |
| CN110529824B (en) * | 2019-08-08 | 2021-01-22 | 浙江吉利汽车研究院有限公司 | Lamp structure of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20190729 |