CN207849242U - A kind of novel projection-type headlight module - Google Patents
A kind of novel projection-type headlight module Download PDFInfo
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- CN207849242U CN207849242U CN201721097241.8U CN201721097241U CN207849242U CN 207849242 U CN207849242 U CN 207849242U CN 201721097241 U CN201721097241 U CN 201721097241U CN 207849242 U CN207849242 U CN 207849242U
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Abstract
The utility model discloses a kind of novel projection-type headlight modules, belong to LED car lamp lens mould technical group field.It includes lens module, magnifier module, the first heat spreader module, the second heat spreader module and damper modules.The utility model compares the light-configuration mode of existing LED lens module, it constructs compact, reasonable design simple in structure, manufacturing cost relative moderate, reflective to project the utilization rate for improving LED light source, light efficiency is high, as a kind of preferable mode in LED headlight schemes, suitable for the diversified design requirement of vehicle light shape, meet actual use needs.
Description
Technical field
The utility model belongs to LED car lamp lens mould technical group field, and in particular to a kind of novel projection-type headlight module.
Background technology
As the quick of LED lens module is popularized in car headlamp, occur on the market more and more with LED lens
Module is the LED headlamps of core technology.Currently, the light-configuration mode of LED lens module be broadly divided into it is following two：First
The form that kind, interior len are combined with outer lens；Second, the reflective form combined with outer lens.Wherein, first way light
Line passes through the light efficiency that total reflection causes light efficiency to be slightly less than the second way twice in interior len, and the second way is generally adopted more
With flapper is increased to realize the structure type of distance-light function switch, there are complicated, of high cost problems.
Utility model content
The utility model in order to solve the light-configuration mode of existing two kinds of LED lens modules, the first, interior len with it is outer
The form that mirror combines；Second, the reflective form combined with outer lens.Wherein, first way light passes through in interior len
Light efficiency is caused to be slightly less than the light efficiency of the second way after total reflection twice, and the second way generally mostly uses increase flapper
To realize the structure type of distance-light function switch, there are complicated, of high cost problems, and provide a kind of novel projection-type
Headlight module.
To achieve the above object, the utility model uses following technical proposals：A kind of novel projection-type headlight module, it is wrapped
Include lens module, magnifier module, the first heat spreader module, the second heat spreader module and damper modules；
The lens module includes metallic support, lens and lens carrier, and the lens pre-determined bit is on the right side of lens carrier
It holds and is crimped on lens carrier by the metallic support；
The magnifier module include mirror support and be arranged on mirror support have above set dipped beam reflection
The speculum of bowl and underlying distance light reverberation bowl；
First heat spreader module includes radiator and the first LED module on first, and first LED module passes through spiral shell
Nail is fixed on the lower end of radiator on first；Radiator is assemblied in the upper end of mirror support on described first, and makes first
LED module in speculum on to set dipped beam reverberation bowl corresponding；
Second heat spreader module includes second time radiator and the second LED module, and second LED module passes through spiral shell
Nail is fixed on the upper end of second time radiator；Second time radiator is assemblied in the lower end of mirror support, and makes second
LED module is corresponding with the underlying distance light reverberation bowl in speculum；
The damper modules include metal baffle and barrier support, and the lower surface of metal baffle is distance light reflecting surface, metal
The upper surface of baffle is dipped beam reflecting surface, and the metal baffle rivet hot is fixed on barrier support；The barrier support is assemblied in
The right end of lens carrier is simultaneously on first between radiator and second time radiator, while being made in metal baffle and speculum
On set barrier flush between dipped beam reverberation bowl, underlying distance light reverberation bowl.
Preferably, the lens are optical glass lens.
Preferably, the metal baffle be stainless steel bright plate, and the thickness t of stainless steel bright plate be 0mm ＜ t≤
0.2mm, the reflectivity α ＞ 60% of the distance light reflecting surface of metal baffle.
Preferably, the installation angle of first LED module and speculum is acute angle；Second LED module and reflection
The installation angle of mirror is acute angle.
Preferably, the metal baffle is integrally U-shaped.
Preferably, it arranges in first LED module multiple LED chips, arrange multiple LED in second LED module
Chip.
The utility model has the beneficial effects that：
The utility model compares the light-configuration mode of existing LED lens module, constructs compact, reasonable design simple in structure,
Manufacturing cost relative moderate, reflective to project the utilization rate for improving LED light source, light efficiency is high, as a kind of in LED headlight schemes
Preferable mode is suitable for the diversified design requirement of vehicle light shape, meets actual use needs.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the configuration schematic diagram of the utility model；
Optical schematic diagram when Fig. 3 is the utility model projection dipped beam；
Optical schematic diagram when Fig. 4 is the utility model projection distance light.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in Figures 1 to 4, a kind of novel projection-type headlight module, it includes lens module, magnifier module, first
Heat spreader module, the second heat spreader module and damper modules；
The lens module includes metallic support 1, lens 2 and lens carrier 3, and the lens 2 are pre-positioned in lens carrier 3
Right end and be crimped on lens carrier 3 by the metallic support 1；
The magnifier module include mirror support and be arranged on mirror support have above set dipped beam reflection
The speculum 8 of bowl and underlying distance light reverberation bowl；
First heat spreader module includes radiator 6 and the first LED module 7 on first, and first LED module 7 is logical
Cross the lower end that screw is fixed on radiator 6 on first；Radiator 6 is assemblied in the upper end of mirror support on described first, and makes
The first LED module 7 in speculum 8 on to set dipped beam reverberation bowl corresponding；
Second heat spreader module includes second time radiator 10 and the second LED module 9, and second LED module 9 is logical
Cross the upper end that screw is fixed on second time radiator 10；Second time radiator 10 is assemblied in the lower end of mirror support, and
So that the second LED module 9 is corresponding with the underlying distance light reverberation bowl in speculum 8；
The damper modules include metal baffle 4 and barrier support 5, and the lower surface of metal baffle 4 is distance light reflecting surface, gold
The upper surface for belonging to baffle 4 is dipped beam reflecting surface, and 4 rivet hot of the metal baffle is fixed on barrier support 5；The barrier support 5
It is assemblied in the right end of lens carrier 3 and on first between radiator 6 and second time radiator 10, while making metal baffle
4 and speculum 8 on set barrier flush between dipped beam reverberation bowl, underlying distance light reverberation bowl.
The utility model projection-type headlight module is carried out two-by-two by way of six point locations between when assembly each module
Positioning, it is ensured that LED light source to speculum arrives the positional precision of lens again, ensures that dipped beam, distance light meet light distribution requirements.
As shown in figure 3, radiator 6 is repositioned on after being located by connecting on speculum 8 in the first LED module 7 and first, first
The light that LED module 7 is sent out is by setting dipped beam reflecting surface that dipped beam reverberation bowl is re-reflected into metal baffle 4 on speculum 8, and one
Part light forms dipped beam dead line by 4 dipped beam surface absorption of metal baffle, a part by metal baffle 4；
As shown in figure 4, the second LED module 9 and second time radiator 10 are repositioned on after being located by connecting on speculum 8, the
The light that two LED modules 9 are sent out is re-reflected into the distance light reflecting surface of metal baffle 4 by the underlying distance light reverberation bowl of speculum 8,
A part of light forms distance light light type by metal baffle 4.A part is by 4 distance light reflective surface of metal baffle to lens lower half
Portion carries out light filling to distance light upper area, improves light efficiency；The distance light reflecting surface of metal baffle 4 has higher reflectivity, will
The light that second LED module 9 projects carries out secondary reflection, utilizes, and improves the luminous flux of distance light part, improves road function
Light efficiency.
Wherein, 8 material first choice PC of speculum can also be adjusted its material according to the actual temperature of module.Metal branch
Frame 1 uses thickness for the metallic stamping pieces of 0.5mm, fixed by the deformation of metallic support 1 generates 2 flange of lens and squeezes
Lens 2 improve the reliability that lens 2 are installed.
On the basis of above-mentioned technical proposal, the lens 2 are optical glass lens.So set, 2 material of lens is using high
Transmitance optical glass improves the utilization rate of LED light source with 90% or more transmitance, meets actual use needs.
On the basis of above-mentioned technical proposal, the metal baffle 4 is stainless steel bright plate, and the thickness of stainless steel bright plate
T is 0mm ＜ t≤0.2mm, the reflectivity α ＞ 60% of the distance light reflecting surface of metal baffle 4.So set, distance light profile can be weakened
Dark fringe near line improves distance light entirety luminous flux, meets actual use needs.
On the basis of above-mentioned technical proposal, first LED module 7 and the installation angle of speculum 8 are acute angle；Described
Two LED modules 9 and the installation angle of speculum 8 are acute angle.It is arranged such, it is ensured that the light overwhelming majority that light source is sent out injects phase
In the reverberation bowl answered, and then light source light-emitting efficiency is improved, meets actual use needs.
On the basis of above-mentioned technical proposal, the metal baffle 4 is whole U-shaped.So set, the second LED module 9 is sent out
Light directive metal baffle 4, by whole U-shaped metal baffle 4 convenient for forming distance light light type.
On the basis of above-mentioned technical proposal, multiple LED chips of arranging in first LED module 7, the 2nd LED moulds
Organize multiple LED chips of arranging on 9.So set, quantity, the model of LED chip can be determined according to the light distribution requirements of distance light, dipped beam
And riding position, meet different light distribution requirements.
Limitation to scope of protection of the utility model, those skilled in the art should understand that, in the skill of the utility model
On the basis of art scheme, the various modifications or variations that can be made by those skilled in the art with little creative work still exists
Within the scope of protection of the utility model.
Claims (6)
1. a kind of novel projection-type headlight module, it is characterised in that：It includes lens module, magnifier module, the first radiator
Module, the second heat spreader module and damper modules；
The lens module includes metallic support (1), lens (2) and lens carrier (3), and lens (2) pre-determined bit is in lens
The right end of holder (3) is simultaneously crimped on by the metallic support (1) on lens carrier (3)；The magnifier module includes reflection
Mirror support and having of being arranged on mirror support above set the speculum (8) of dipped beam reverberation bowl and underlying distance light reverberation bowl；
First heat spreader module includes radiator (6) and the first LED module (7), first LED module (7) on first
It is fixed by screws in the lower end of radiator on first (6)；Radiator (6) is assemblied in the upper of mirror support on described first
End, and make the first LED module (7) in speculum (8) on to set dipped beam reverberation bowl corresponding；
Second heat spreader module includes second time radiator (10) and the second LED module (9), second LED module (9)
It is fixed by screws in the upper end of second time radiator (10)；Second time radiator (10) is assemblied under mirror support
End, and make the second LED module (9) corresponding with the underlying distance light reverberation bowl in speculum (8)；
The damper modules include metal baffle (4) and barrier support (5), and the lower surface of metal baffle (4) is distance light reflecting surface,
The upper surface of metal baffle (4) is dipped beam reflecting surface, and metal baffle (4) rivet hot is fixed on barrier support (5)；The gear
Board mount (5) is assemblied in the right end of lens carrier (3) and on first between radiator (6) and second time radiator (10),
Simultaneously so that metal baffle (4) in speculum (8) on to set barrier between dipped beam reverberation bowl, underlying distance light reverberation bowl equal
Together.
2. a kind of novel projection-type headlight module according to claim 1, it is characterised in that：The lens (2) are optics
Glass lens.
3. a kind of novel projection-type headlight module according to claim 1, it is characterised in that：The metal baffle (4) is
Stainless steel bright plate, and the thickness t of stainless steel bright plate be 0mm ＜ t≤0.2mm, the distance light reflecting surface of metal baffle (4) it is anti-
Penetrate rate α ＞ 60%.
4. a kind of novel projection-type headlight module according to claim 1 or 3, it is characterised in that：First LED module
(7) it is acute angle with the installation angle of speculum (8)；Second LED module (9) and the installation angle of speculum (8) are acute angle.
5. a kind of novel projection-type headlight module according to claim 4, it is characterised in that：The metal baffle (4) is whole
Body is U-shaped.
6. a kind of novel projection-type headlight module according to claim 5, it is characterised in that：First LED module (7)
Upper multiple LED chips of arranging, multiple LED chips of arranging on second LED module (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097241.8U CN207849242U (en) | 2017-08-30 | 2017-08-30 | A kind of novel projection-type headlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097241.8U CN207849242U (en) | 2017-08-30 | 2017-08-30 | A kind of novel projection-type headlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207849242U true CN207849242U (en) | 2018-09-11 |
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ID=63425921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097241.8U Active CN207849242U (en) | 2017-08-30 | 2017-08-30 | A kind of novel projection-type headlight module |
Country Status (1)
| Country | Link |
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| CN (1) | CN207849242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692259A (en) * | 2017-08-30 | 2018-10-23 | 常州星宇车灯股份有限公司 | A kind of novel projection-type headlight module |
| DE102021100999A1 (en) | 2021-01-19 | 2022-07-21 | HELLA GmbH & Co. KGaA | Light module with space-reduced cooling device, lighting system and motor vehicle |
-
2017
- 2017-08-30 CN CN201721097241.8U patent/CN207849242U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692259A (en) * | 2017-08-30 | 2018-10-23 | 常州星宇车灯股份有限公司 | A kind of novel projection-type headlight module |
| CN108692259B (en) * | 2017-08-30 | 2024-03-22 | 常州星宇车灯股份有限公司 | Novel projection type headlight module |
| DE102021100999A1 (en) | 2021-01-19 | 2022-07-21 | HELLA GmbH & Co. KGaA | Light module with space-reduced cooling device, lighting system and motor vehicle |
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