CN105020651A - Headlight structure - Google Patents
Headlight structure Download PDFInfo
- Publication number
- CN105020651A CN105020651A CN201510408555.4A CN201510408555A CN105020651A CN 105020651 A CN105020651 A CN 105020651A CN 201510408555 A CN201510408555 A CN 201510408555A CN 105020651 A CN105020651 A CN 105020651A
- Authority
- CN
- China
- Prior art keywords
- perforation
- lower cover
- shield
- upper outlet
- outlet body
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
- F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/49—Attachment of the cooling means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention provides a headlight structure which is provided with a reflection cover, a baffle plate, a fixed cover plate, a driving device and a fixed seat. The reflection cover comprises a lower cover body and an upper cover body. The baffle plate is arranged between the upper cover body and the low cover body. The top and bottom surfaces of the baffle plate are respectively provided with a circuit board which is provided with an LED lamp. The baffle plate is provided with a plurality of heat radiation fins outside the reflection cover. The fixed cover plate is arranged at the front of the lower cover body. The driving device is arranged on the fixed cover plate. The fixed seat is arranged in front of the reflection cover and is provided with a lens. Through the LED lamps arranged at the top and bottom surfaces of the baffle plate, light sources is uniformly projected to the reflection surfaces of the upper cover body and the low cover body of the reflection cover respectively and then is refracted out, the refracted light is extremely uniform, an excellent luminous efficacy can be achieved, the heat source generated by the LED lamps can be rapidly transmitted to the heat radiation fins by arranging the baffle plate, best cooling and heat radiation effects can be achieved, and the service life of a headlight can be increased.
Description
Technical field
The present invention relates to a kind of headlight structure, reflection shield is made up of lower cover and upper outlet body by system, and dividing plate is provided with between lower cover and upper outlet body, in the top of dividing plate, bottom surface is equipped with LED, by means of dividing plate top, LED set on bottom surface, respectively light source can be projeced into uniformly on the upper outlet body of reflection shield and the reflecting surface of lower cover and reflect again, and the light projected is very even, splendid illumination effect can be reached, and the thermal source relying on the setting of dividing plate LED can be produced conducts on radiating fin fast, best cooling can be reached, heat radiation function, the service life of headlight can be increased.
Background technology
Press, general vehicle in motion, for the demand in response to different road conditions and sight line, the head lamp of its vehicle can do the switching of far lamp and low beam, the head lamp 1 of general vehicle, refer to Fig. 1, shown in Fig. 2, be provided with a lampshade 10, a room 100 is provided with in this lampshade 10, the wall of this room 100 is set to the reflecting surface 101 of arc, an illuminator 11 is provided with in this room 100, this illuminator 11 is osram lamp or xenon fluorescent tube or LED, the front of this lampshade 10 is provided with a location-plate 12, this location-plate 12 is provided with loophole 120, the front of this location-plate 12 is provided with a connecting seat 13, a light shield device 14 is provided with in this Connection Block 13, this light shield device 14 is provided with magnetic valve 140 and shadow shield 141, the front of this Connection Block 13 is provided with a diffuser 15, this diffuser 15 relies on a fixed frame 16 to be fixed on Connection Block 13, so, by means of the luminescence of illuminator 11, outwards projected by diffuser 15 again after light source 17 is reflected via the reflecting surface 101 in the room 100 of lampshade 10, and rely on the scope and the angle that arrange to control light source 17 projection of light shield device 14, form the switching of dipped headlights and high beam, but, the light source 17 of existing head lamp 1 is outwards project after reflecting via the reflecting surface 101 in lampshade 10 again, the illuminating ray projected is very at random, cannot equal light, and brightness is less, the osram lamp of existing head lamp 1, the illuminator 11 of xenon fluorescent tube or LED is located in the room 100 of lampshade 10, and in lampshade 10 or on lamp socket, there is no the design of radiator structure, therefore the high temperature produced during illuminator 11 luminescence cannot dispel the heat, therefore can cause producing high temperature in lampshade 10, illuminator 11 and circuit arrangement easily burn damage, the easy service life affecting head lamp 1.
Summary of the invention
Main purpose of the present invention, effectively can solve that the light type that existing for existing headlight structure, light source projects is at random, brightness is little, uneven light, and lamp socket not easy heat radiation, easily produce the disappearances such as high temperature.
Headlight structure of the present invention, includes:
One reflection shield, this reflection shield is made up of a lower cover and a upper outlet body, this lower cover and this upper outlet body relative combinations, a dividing plate is provided with between this lower cover and this upper outlet body, the opposed inner faces of this lower cover and this upper outlet body is the reflecting surface of arc song, and the rear portion of this dividing plate is provided with several pieces radiating fins, and the radiating fin on this dividing plate is positioned at the outside of this lower cover and this upper outlet body, the end face of this dividing plate and bottom surface are respectively provided with a circuit board, and this circuit board is provided with LED;
One fixing shield, be located at the lower cover front of this reflection shield, this fixing shield is provided with a breach;
One drive unit, be located on this fixing shield, this drive unit is provided with a rolls,matte, and this rolls,matte is shielded on the breach of this fixing shield;
One holder, is located at the front of this reflection shield, and this holder is provided with lens.
Headlight structure of the present invention, wherein, the lower cover of this reflection shield and the leading edge of upper outlet body are provided with locating flange, this locating flange is provided with several perforation, this fixing shield is provided with several perforation, the perforation of this fixing shield corresponds to each perforation on the locating flange of this lower cover, this holder is provided with several positioning tab, this positioning tab is provided with perforation, the perforation of this positioning tab corresponds to the perforation on the locating flange of this lower cover and this upper outlet body, at this positioning tab, screw piece is equipped with in the perforation that fixing shield is corresponding with on this locating flange, by means of this screw piece, this holder is fixedly arranged on this lower cover and this upper outlet body.
Headlight structure of the present invention, wherein, the lower cover of this reflection shield and the abutting edge of upper outlet body are respectively provided with a holding flange, this holding flange is provided with several perforation, on this dividing plate, the punch position corresponded on this holding flange is also provided with perforation, be equipped with screw piece in perforation on this holding flange and this dividing plate, by means of this screw piece, this lower cover, this dividing plate and this upper outlet body given group and be set to one.
Headlight structure of the present invention, wherein, this drive unit is provided with a magnetic valve, this magnetic valve is provided with an operating bar, one spring housing is located on this operating bar, and this operating bar is provided with a moving part, this moving part interlock one rolls,matte, this rolls,matte is hubbed on this fixing shield, and this rolls,matte is also shielded on the breach of this fixing shield.
Headlight structure of the present invention, its advantage is: by means of LED set on the top of dividing plate, bottom surface, respectively light source can be projeced into uniformly on the upper outlet body of reflection shield and the reflecting surface of lower cover and reflect again, and the light projected is very even, splendid illumination effect can be reached, and the thermal source relying on the setting of dividing plate LED can be produced conducts on radiating fin fast, best cooling, heat radiation function can be reached, the service life of headlight can be increased.
Accompanying drawing explanation
It is the schematic diagram of the low beam projection of existing headlight shown in Fig. 1;
It is the schematic diagram of the far lamp projection of existing headlight shown in Fig. 2;
It is the three-dimensional exploded view of the embodiment of the present invention shown in Fig. 3;
It is the three-dimensional combination figure of the embodiment of the present invention shown in Fig. 4;
It is the schematic diagram of the low beam projection of the embodiment of the present invention shown in Fig. 5;
It is the schematic diagram of the far lamp projection of the embodiment of the present invention shown in Fig. 6.
Description of reference numerals: 1 head lamp; 10 lampshades; 100 rooms; 101 reflectings surface; 11 illuminators; 12 location-plates; 120 loopholes; 13 Connection Blocks; 14 light shield devices; 140 magnetic valves; 141 shadow shields; 15 diffusers; 16 fixed frames; 17 light sources; 2 reflection shields; 20 lower covers; 200 reflectings surface; 201 locating flanges; 202 perforation; 203 holding flanges; 204 perforation; 21 upper outlet bodies; 210 reflectings surface; 211 locating flanges; 212 perforation; 213 holding flanges; 214 perforation; 22 dividing plates; 220 perforation; 221 radiating fins; 222 circuit boards; 223LED lamp; 23 screw pieces; 3 fixing shields; 30 breach; 31 perforation; 4 drive units; 40 magnetic valves; 41 operating bars; 42 springs; 43 moving parts; 44 rolls,mattes; 5 holders; 50 positioning tabs; 51 perforation; 52 screw pieces; 53 lens.
Detailed description of the invention
Relevant the present invention reaches above-mentioned application target and effect, the technological means adopted, and hereby enumerates better feasible embodiment, and coordinate graphic shown in, details are as follows:
Embodiments of the invention, refer to Fig. 3, shown in Fig. 5, mainly be provided with a reflection shield 2, this reflection shield 2 is by a lower cover 20, one upper outlet body 21 formed, this lower cover 20 and this upper outlet body 21 relative combinations, a dividing plate 22 is provided with between this lower cover 20 and this upper outlet body 21, this lower cover 20 and the opposed inner faces of this upper outlet body 21 are reflectings surface 200 of arc song, 210, this lower cover 20 is provided with locating flange 201 with the leading edge of this upper outlet body 21, 211, this locating flange 201, 211 are provided with several perforation 202, 212, this lower cover 20 is respectively provided with a holding flange 203 with the abutting edge of this upper outlet body 21, 213, this holding flange 203, 213 are provided with several perforation 204, 214, this perforation 204, screw piece 23 is equipped with in 214, this dividing plate 22 corresponds to the perforation 204 of this lower cover 20 and this upper outlet body 21, 214 positions are also provided with perforation 220, the rear portion of this dividing plate 22 is provided with several pieces radiating fins 221, radiating fin 221 on this dividing plate 22 is positioned at the outside of this lower cover 20 and this upper outlet body 21, the end face of this dividing plate 22 is relative with bottom surface is respectively provided with a circuit board 222, this circuit board 222 is provided with several LED 223, one fixing shield 3, be located at the front of this lower cover 20, this fixing shield 3 is provided with a breach 30, and this fixing shield 3 is provided with several perforation 31, one drive unit 4, be located on this fixing shield 3, this drive unit 4 is provided with a magnetic valve 40, this magnetic valve 40 is provided with an operating bar 41, one spring 42 is sheathed on this operating bar 41, and this operating bar 41 is provided with a moving part 43, this moving part 43 interlock one rolls,matte 44, this rolls,matte 44 is hubbed on this fixing shield 3, and this rolls,matte 44 is also shielded on the breach 30 of this fixing shield 3, one holder 5, is located at the front of this reflection shield 2, and this holder 5 is provided with several positioning tab 50, and this positioning tab 50 is provided with perforation 51, is equipped with screw piece 52 in this perforation 51, and this holder 5 is provided with lens 53, so, is a headlight structure.
During assembling, refer to shown in Fig. 3 ~ Fig. 5, dividing plate 22 is placed on lower cover 20, the each perforation 220 on dividing plate 22 is made to be aligned with each perforation 204 on the holding flange 203 of lower cover 20 respectively, again upper outlet body 21 is located on dividing plate 22, the each perforation 214 on the holding flange 213 of upper outlet body 21 is made to be aligned with each perforation 220 on dividing plate 22 respectively, again several screw piece 23 is arranged in upper outlet body 21 respectively, each perforation 214 that dividing plate 22 and lower cover 20 align mutually, 220, in 204, by means of this screw piece 23 by upper outlet body 21, dividing plate 22 and lower cover 20 give group and establish and fix as one, again fixing shield 3 is located at the front of lower cover 20, each perforation 31 of fixing shield 3 is made to be aligned with each perforation 202 on the locating flange 201 of lower cover 20 respectively, again holder 5 is located at the front of reflection shield 2, the perforation 51 on each positioning tab 50 of holder 5 is made to be aligned with the perforation 202 on the locating flange 201 of upper outlet body 21 and the perforation 31 on fixing shield 3 respectively, screw piece 52 is relied on to be arranged in corresponding each perforation 51 again, 31, 202 or 51, in 212, holder 5 and fixing screening exhibition 3 are fixedly arranged on the front of reflection shield 2, so, then can complete the assembling of headlight.
Headlight is when switching the operation of far lamp and low beam, refer to Fig. 5, shown in Fig. 6, when magnetic valve 40 is powered, by means of the magnetic-adsorption of magnetic valve 40, operating bar 41 is made to move down adduction, and drive moving part 43 to move down, and Compress Spring 42, when moving part 43 moves down, rolls,matte 44 is then driven to move to backspin, rolls,matte 44 moves to backspin and no longer covers the breach 30 (as shown in Figure 6) on fixing shield 3, can make to be located at the LED 222 of dividing plate 22 end face and bottom surface be projected to upper outlet body 21 and the reflecting surface 210 in lower cover 20, reflection ray on 200 projects away completely, form effect of far lamp illumination, and when for switching to low beam illumination, by magnetic valve 40 power-off, by means of the elastic recovery of spring 42, by operating bar 41 and moving part 43 upwards pushing tow, and interlock rolls,matte 44 upwards revolves and moves reset (as shown in Figure 5), breach 30 on fixing shield 3 is covered by rolls,matte 44 again, the light that the LED 223 of dividing plate 22 bottom surface reflects then is covered by rolls,matte 44 and cannot be projected, the light only reflected by the LED 223 of dividing plate 22 end face is projected, form less light source projects scope, then changeable effect for low beam illumination, so, the present invention relies on LED 223 set on the top of dividing plate 22, bottom surface, respectively light source can be projeced into uniformly on the upper outlet body 21 of reflection shield 2 and the reflecting surface 210,200 of lower cover 20 and reflect again, and the light projected is very even, splendid illumination effect can be reached, and the thermal source relying on the setting of dividing plate 22 LED 223 can be produced conducts on radiating fin 221 fast, best cooling, heat radiation function can be reached, the service life of headlight can be increased.
More than illustrate just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skill in the art understand, when not departing from the spirit and scope that claim limits; many amendments, change or equivalence can be made, but all will fall within protection scope of the present invention.
Claims (4)
1. a headlight structure, is characterized in that, includes:
One reflection shield, this reflection shield is made up of a lower cover and a upper outlet body, this lower cover and this upper outlet body relative combinations, a dividing plate is provided with between this lower cover and this upper outlet body, the opposed inner faces of this lower cover and this upper outlet body is the reflecting surface of arc song, and the rear portion of this dividing plate is provided with several pieces radiating fins, and the radiating fin on this dividing plate is positioned at the outside of this lower cover and this upper outlet body, the end face of this dividing plate and bottom surface are respectively provided with a circuit board, and this circuit board is provided with LED;
One fixing shield, be located at the lower cover front of this reflection shield, this fixing shield is provided with a breach;
One drive unit, be located on this fixing shield, this drive unit is provided with a rolls,matte, and this rolls,matte is shielded on the breach of this fixing shield;
One holder, is located at the front of this reflection shield, and this holder is provided with lens.
2. headlight structure according to claim 1, it is characterized in that, the lower cover of this reflection shield and the leading edge of upper outlet body are provided with locating flange, this locating flange is provided with several perforation, this fixing shield is provided with several perforation, the perforation of this fixing shield corresponds to each perforation on the locating flange of this lower cover, this holder is provided with several positioning tab, this positioning tab is provided with perforation, the perforation of this positioning tab corresponds to the perforation on the locating flange of this lower cover and this upper outlet body, at this positioning tab, screw piece is equipped with in the perforation that fixing shield is corresponding with on this locating flange.
3. headlight structure according to claim 1, it is characterized in that, the lower cover of this reflection shield and the abutting edge of upper outlet body are respectively provided with a holding flange, this holding flange is provided with several perforation, on this dividing plate, the punch position corresponded on this holding flange is also provided with perforation, is equipped with screw piece in the perforation on this holding flange and this dividing plate.
4. headlight structure according to claim 1, it is characterized in that, this drive unit is provided with a magnetic valve, this magnetic valve is provided with an operating bar, one spring housing is located on this operating bar, and this operating bar is provided with a moving part, this moving part interlock one rolls,matte, this rolls,matte is hubbed on this fixing shield, and this rolls,matte is also shielded on the breach of this fixing shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510408555.4A CN105020651A (en) | 2015-07-13 | 2015-07-13 | Headlight structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510408555.4A CN105020651A (en) | 2015-07-13 | 2015-07-13 | Headlight structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105020651A true CN105020651A (en) | 2015-11-04 |
Family
ID=54410822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510408555.4A Pending CN105020651A (en) | 2015-07-13 | 2015-07-13 | Headlight structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020651A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2196727A1 (en) * | 2008-12-09 | 2010-06-16 | Koito Manufacturing Co., Ltd. | Vehicular illumination lamp |
| CN102241244A (en) * | 2010-05-10 | 2011-11-16 | 黄清云 | Far-close vehicle lamp control device |
| CN103528005A (en) * | 2012-07-03 | 2014-01-22 | 本田技研工业株式会社 | LED lighting unit for a vehicle |
| CN204786008U (en) * | 2015-07-13 | 2015-11-18 | 许宸伟 | Headlight structure |
-
2015
- 2015-07-13 CN CN201510408555.4A patent/CN105020651A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2196727A1 (en) * | 2008-12-09 | 2010-06-16 | Koito Manufacturing Co., Ltd. | Vehicular illumination lamp |
| CN102241244A (en) * | 2010-05-10 | 2011-11-16 | 黄清云 | Far-close vehicle lamp control device |
| CN103528005A (en) * | 2012-07-03 | 2014-01-22 | 本田技研工业株式会社 | LED lighting unit for a vehicle |
| CN204786008U (en) * | 2015-07-13 | 2015-11-18 | 许宸伟 | Headlight structure |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151104 |