CN205118861U - A car front lamp - Google Patents
A car front lamp Download PDFInfo
- Publication number
- CN205118861U CN205118861U CN201520798626.1U CN201520798626U CN205118861U CN 205118861 U CN205118861 U CN 205118861U CN 201520798626 U CN201520798626 U CN 201520798626U CN 205118861 U CN205118861 U CN 205118861U
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- China
- Prior art keywords
- led
- reflective
- lens
- headlight lens
- drive circuit
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a car front lamp, the far -reaching headlamp lens, throw formula passing lamp lens and reflective passing lamp lens all set up the rear at the inner cover, far -reaching headlamp LED lamp pearl with throw formula passing lamp LED lamp pearl and set up respectively at the rear of throwing formula passing lamp lens and reflective passing lamp lens to all fix on a LED dirver circuit board, a LED dirver circuit board fixes on first radiator, the short -distance beam speculum sets up the rear at reflective passing lamp lens to on light reflex to the reflective passing lamp lens that send reflective passing lamp LED lamp pearl, reflective passing lamp LED lamp pearl is fixed on the 2nd LED dirver circuit board, and the 2nd LED dirver circuit board fixes on the second radiator. The utility model discloses it is energy -conserving, with low costs, the life -span overlength, the durability is good, and the LED component is small, and response speed is fast, and brightness decay is low to LED is low to the environmental requirement of using, and adaptability is good.
Description
Technical field
The utility model relates to a kind of car headlamp.
Background technology
Along with the development that LED technology is advanced by leaps and bounds, extensive use and every field.LED because caloric value is little, long service life, environmental protection, fast response time, volume is little is convenient to the advantages such as design, in automobile external illumination, also obtain more and more general application.Initial LED is widely used in signal lamp because brightness is little, light efficiency is low, on the light fixtures such as such as turn signal lamp, Brake lamp, position lamp, back-up lamp, license plate lamp.But the raising in recent years along with LED technology and technique, has occurred some great power LEDs, made LED be applied to headlamp, become the new lover of automobile trend development.Because LED makes the Style Design of automobile lamp and moulding arrange to have unprecedented flexibility, the large and reflecting surface of taking up room surmounting bulb far away utilizes the defects such as scope is little.Simultaneously, because the continuous increase of automobile component and body contour become increasingly complex, very large difficulty is brought accordingly to car light design, LED is applied in headlamp, whole lamp can be allowed to seem more good-looking, breach the condition restriction of conventional halogen lamp source design, more can adapt to the special formed of modern lighting fixtures.
Utility model content
The purpose of this utility model is to provide a kind of car headlamp, is applied to by LED in headlamp, realizes the function of distance light and dipped beam.
The technical scheme realizing the utility model object is: a kind of car headlamp, comprises inner cover, high beam lens, high beam LED lamp bead, projection-type dipped headlight lens, projection-type dipped headlights LED lamp bead, the first LED drive circuit plate, the first radiator, reflective dipped headlight lens, low beam reflector, reflective dipped headlights LED lamp bead, the second LED drive circuit plate and the second radiator; Described high beam lens, projection-type dipped headlight lens and reflective dipped headlight lens are all arranged on the rear of inner cover; Described high beam LED lamp bead and projection-type dipped headlights LED lamp bead are separately positioned on the rear of projection-type dipped headlight lens and reflective dipped headlight lens, and are all fixed on the first LED drive circuit plate; Described first LED drive circuit plate is fixed on the first radiator; Described low beam reflector is arranged on the rear of reflective dipped headlight lens, and reflexes on reflective dipped headlight lens by the light that reflective dipped headlights LED lamp bead sends; Described reflective dipped headlights LED lamp bead is fixed on the second LED drive circuit plate, and the second LED drive circuit plate is fixed on the second radiator.
Described projection-type dipped headlight lens and reflective dipped headlight lens are disposed side by side on the below of high beam lens.
Described first LED drive circuit plate and the second LED drive circuit plate all adopt flexible PCB.
A kind of car headlamp, also comprises light shielding block; Described light shielding block is arranged between reflective dipped headlight lens and low beam reflector.
Have employed technique scheme, the utility model has following beneficial effect: (1) the utility model compares halogen regenerative-cycle headlamp and HID xenon headlight, adopt LED light source more energy-conservation, cost is low, overlong service life, durability is good, LED element volume is little, fast response time, and brightness decay is low, and LED is low to the environmental requirement used, and adaptability is good.
(2) LED is applied in headlamp by the utility model, and whole lamp can be allowed to seem more good-looking, breaches the condition restriction of conventional halogen lamp source design, more can adapt to the special formed of modern lighting fixtures.
(3) the first LED drive circuit plate of the present utility model and the second LED drive circuit plate all adopt flexible PCB, and lightweight, thickness is thin, are convenient to closely cooperate with radiator, improving radiating effect.
(4) between reflective dipped headlight lens of the present utility model and low beam reflector, light shielding block is set, effectively can reduces the diffuse reflection at reflective dipped headlight lens rear, promote radiation response.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic cross-section of projection-type dipped headlight lens center in Fig. 1.
Fig. 3 is the schematic cross-section of reflective dipped headlight lens center in Fig. 1.
Label in accompanying drawing is:
Inner cover 1, high beam lens 2, high beam LED lamp bead 3, projection-type dipped headlight lens 4, projection-type dipped headlights LED lamp bead 5, first LED drive circuit plate 6, first radiator 7, reflective dipped headlight lens 8, low beam reflector 9, reflective dipped headlights LED lamp bead 10, second LED drive circuit plate 11, second radiator 12, light shielding block 13.
Detailed description of the invention
(embodiment 1)
See Fig. 1 to Fig. 3, the car headlamp of the present embodiment, comprises inner cover 1, high beam lens 2, high beam LED lamp bead 3, projection-type dipped headlight lens 4, projection-type dipped headlights LED lamp bead 5, first LED drive circuit plate 6, first radiator 7, reflective dipped headlight lens 8, low beam reflector 9, reflective dipped headlights LED lamp bead 10, second LED drive circuit plate 11, second radiator 12 and light shielding block 13.
High beam lens 2, projection-type dipped headlight lens 4 and reflective dipped headlight lens 8 are all arranged on the rear of inner cover 1, and projection-type dipped headlight lens 4 and reflective dipped headlight lens 8 are disposed side by side on the below of high beam lens 2.High beam LED lamp bead 3 and projection-type dipped headlights LED lamp bead 5 are separately positioned on the rear of projection-type dipped headlight lens 4 and reflective dipped headlight lens 8, and are all fixed on the first LED drive circuit plate 6.First LED drive circuit plate 6 is fixed on the first radiator 7.Low beam reflector 9 is arranged on the rear of reflective dipped headlight lens 8, and is reflexed on reflective dipped headlight lens 8 by the light that reflective dipped headlights LED lamp bead 10 sends.Reflective dipped headlights LED lamp bead 10 is fixed on the second LED drive circuit plate 11, and the second LED drive circuit plate 11 is fixed on the second radiator 12.First LED drive circuit plate 6 and the second LED drive circuit plate 11 all adopt flexible PCB.Light shielding block 13 is arranged between reflective dipped headlight lens 8 and low beam reflector 9.
The car headlamp of the present embodiment compares halogen regenerative-cycle headlamp and HID xenon headlight, and adopt LED light source more energy-conservation, cost is low, overlong service life, durability is good, and LED element volume is little, fast response time, brightness decay is low, and LED is low to the environmental requirement used, and adaptability is good., LED is applied in headlamp meanwhile, whole lamp can be allowed to seem more good-looking, breach the condition restriction of conventional halogen lamp source design, more can adapt to the special formed of modern lighting fixtures.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a car headlamp, is characterized in that: comprise inner cover (1), high beam lens (2), high beam LED lamp bead (3), projection-type dipped headlight lens (4), projection-type dipped headlights LED lamp bead (5), the first LED drive circuit plate (6), the first radiator (7), reflective dipped headlight lens (8), low beam reflector (9), reflective dipped headlights LED lamp bead (10), the second LED drive circuit plate (11) and the second radiator (12); Described high beam lens (2), projection-type dipped headlight lens (4) and reflective dipped headlight lens (8) are all arranged on the rear of inner cover (1); Described high beam LED lamp bead (3) and projection-type dipped headlights LED lamp bead (5) are separately positioned on the rear of projection-type dipped headlight lens (4) and reflective dipped headlight lens (8), and are all fixed on the first LED drive circuit plate (6); Described first LED drive circuit plate (6) is fixed on the first radiator (7); Described low beam reflector (9) is arranged on the rear of reflective dipped headlight lens (8), and reflexes on reflective dipped headlight lens (8) by the light that reflective dipped headlights LED lamp bead (10) sends; Described reflective dipped headlights LED lamp bead (10) is fixed on the second LED drive circuit plate (11), and the second LED drive circuit plate (11) is fixed on the second radiator (12).
2. a kind of car headlamp according to claim 1, is characterized in that: described projection-type dipped headlight lens (4) and reflective dipped headlight lens (8) are disposed side by side on the below of high beam lens (2).
3. a kind of car headlamp according to claim 1, is characterized in that: described first LED drive circuit plate (6) and the second LED drive circuit plate (11) all adopt flexible PCB.
4. a kind of car headlamp according to claim 1, is characterized in that: also comprise light shielding block (13); Described light shielding block (13) is arranged between reflective dipped headlight lens (8) and low beam reflector (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798626.1U CN205118861U (en) | 2015-10-15 | 2015-10-15 | A car front lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520798626.1U CN205118861U (en) | 2015-10-15 | 2015-10-15 | A car front lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205118861U true CN205118861U (en) | 2016-03-30 |
Family
ID=55574473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520798626.1U Expired - Fee Related CN205118861U (en) | 2015-10-15 | 2015-10-15 | A car front lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205118861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062119A (en) * | 2017-01-09 | 2017-08-18 | 成都恒坤光电科技有限公司 | A kind of luminous lens and double light car lights |
-
2015
- 2015-10-15 CN CN201520798626.1U patent/CN205118861U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062119A (en) * | 2017-01-09 | 2017-08-18 | 成都恒坤光电科技有限公司 | A kind of luminous lens and double light car lights |
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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: 20160330 Termination date: 20201015 |