CN205956991U - A baffle subassembly for two light lens module of LED - Google Patents
A baffle subassembly for two light lens module of LED Download PDFInfo
- Publication number
- CN205956991U CN205956991U CN201620932510.7U CN201620932510U CN205956991U CN 205956991 U CN205956991 U CN 205956991U CN 201620932510 U CN201620932510 U CN 201620932510U CN 205956991 U CN205956991 U CN 205956991U
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- baffle plate
- support
- bracket
- lens module
- optical lens
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Abstract
The utility model relates to a baffle subassembly for two light lens module of LED, including the support, be used for forming short -distance beam clear cut line's baffle and U -shaped support, the support seal all around and both ends be uncovered form, the opening part of support front end is used for installing lens, the rear end is used for connecting the radiator, the top surface at the U -shaped support is fixed to the baffle, and the U -shaped leg joint is on the support, the baffle level sets up in the cavity of support, the terminal surface is the curved surface of indent before the baffle, the interior focus o of lens lies in the preceding middle part region of baffle curved surface. The utility model discloses compact structure, simple to operate can reduce manufacturing cost.
Description
Technical field
This utility model is related to a kind of baffle plate assembly for the double optical lens module of LED, belongs to LED car lamp lighting field.
Background technology
LED light source is applied to automobile and shines because its life-span length, reliability height, small volume, energy consumption are low and response time is short
Bright field.With high-power, big luminous flux, high illumination value LED technology day by day ripe, and comply with future automobile to compact,
The trend that the directions such as energy-conservation, safety, intelligence are developed, naturally becomes the selection of automotive lighting light source, and has and progressively replace
Halogen, the trend of HID light source, are become forth generation automobile green light source by insider.
The height of automobile headlight low beam "cut-off"line means the distance of dipped beam irradiation distance on road surface, its height
Stable all extremely important for traffic safety and driving experience.Distance-light one headlamp because its moulding is unique, compact conformation,
Just receive more and more attention.However, the distance-light one lens module of high-power LED light source composition, it is by electromagnetic valve
Drive baffle plate start to carry out the switching of distance-light, make the switching construction of the distance-light of the double optical lens module of LED not compact, and manufacture
High cost.
Content of the invention
The purpose of this utility model is to provide a kind of compact conformation, easy for installation, can reduce the double for LED of manufacturing cost
The baffle plate assembly of optical lens module.
This utility model is that the technical scheme reaching above-mentioned purpose is：A kind of baffle group for the double optical lens module of LED
Part it is characterised in that：Including support, baffle plate and U-bracket for forming dipped beam "cut-off"line, described support surrounding is sealed
Close and two ends are open-like shape, be used for mounted lens at the opening of support front end, rear end is used for connecting radiator, baffle plate is fixed on U
The top surface of shape support, and U-bracket is connected on support, baffle plate is horizontally set in the cavity of support, and baffle plate front end face is interior
Recessed curved surface, in lens, focus o is located at the front middle part region of baffle plate curved surface.
Baffle plate assembly of the present utility model is using support, baffle plate and U-bracket for forming dipped beam "cut-off"line, gear
Plate is fixed on the top surface of U-bracket, is connected on support by U-bracket, makes U-bracket to the positioning of baffle plate and support knot
Structure, enables most light to pass through it is ensured that the effective luminous flux of module, compact conformation, and convenient installation again, can drop
Low manufacturing cost.
Brief description
Below in conjunction with the accompanying drawings embodiment of the present utility model is further described.
Fig. 1 is the structural representation of the baffle plate assembly that this utility model is used for the double optical lens module of LED.
Fig. 2 is the structural representation of this utility model baffle plate.
Fig. 3 is the side structure schematic view of Fig. 2.
Fig. 4 is Fig. 2 overlooking the structure diagram.
Fig. 5 is the structural representation that this utility model baffle plate assembly is arranged on double optical lens modules.
Wherein：1 baffle plate, 1-1 lower baffle plate, 1-11 location hole, 1-2 overhead gage, 2 supports, 2-1 connection method
Orchid, 2-2 draw-in groove, 3 lens, 3-1 card base, 4 U-bracket, connecting seat after 4-1,4-2 alignment pin, 4-3 installs
Seat, lampshade in 5 second, lampshade in 6 first, 7 radiators, 8 the oneth LED modules, 9 the 2nd LED modules.
Specific embodiment
As shown in Fig. 1～5, this utility model is used for the baffle plate assembly of the double optical lens module of LED, including support 2, is used for shape
Baffle plate 1 and the U-bracket 4 of dipped beam "cut-off"line, support 2 all round closure and two ends are become to be open-like shape, the opening of support 2 front end
Locate to be used for connecting radiator 7 for mounted lens 3, rear end, lens 3 are arranged at support 2 front opening, and support 2 rear end
It is connected at opening in the mounting seat of radiator 7.As shown in Figure 1, this utility model support 2 provided peripherally with multiple for saturating
The draw-in groove 2-2 that card base 3-1 on mirror 3 matches, can easy for installation, efficiently mounted lens 3.This utility model support 2 rear end sets
There is adpting flange 2-1, the mounting seat of radiator 7 is connected by securing member with the adpting flange 2-1 of support 4.
As shown in Fig. 1～5, this utility model baffle plate 1 is fixed on the top surface of U-bracket 4, and U-bracket 4 is connected to support
On 2, baffle plate 1 is horizontally set in the cavity of support 2, and baffle plate 1 front end face is the curved surface of indent, and in lens, focus o is located at baffle plate
The front middle part region of curved surface, is blocked by the light that baffle plate 1 can send to a LED module 8, and can be formed significantly near
Light "cut-off"line pattern.
As shown in Figure 1, this utility model U-bracket 4 rear portion is provided with rear connecting seat 4-1, and securing member is by after U-bracket 4
Connecting seat 4-1 is connected on support 2, can be supported by U-bracket 4 and positioning baffle 1, and also can be protected by U-shaped section
Hold the luminous flux of maximum.
As shown in Fig. 1～5, this utility model baffle plate 1 projects along light at middle part and is provided with flanging on direction and forms left side
Plane high, that right side is low, the distance between left and right plane of baffle plate 1 is in 0.2～0.5mm, and baffle plate 1 left side front end is higher than right side
Front end.The reflectance of this utility model baffle plate 1, between 0.45～0.6, can play and block to baffle plate 1 surface through mirror process
The effect of some light, makes light that a LED module 8 sends converge to baffle plate 1 through lampshade 6 in first anterior, passes through
Baffle plate 1 forms dipped beam "cut-off"line light distribution patterns after blocking.
As shown in Fig. 2～4, for ease of installing and reaching preferable occlusion effect, baffle plate 1 includes overhead gage to this utility model
1-2 and lower baffle plate 1-1, overhead gage 1-2 are fixed on lower baffle plate 1-1, and overhead gage 1-2 and lower baffle plate 1-1 adopts corrosion resistant plate simultaneously
After mirror process, after punch forming, riveting is fixed, the thickness t of overhead gage 1-2 in 0.1mm≤t≤0.4mm, such as overhead gage
The thickness t of 1-2 is in 0.15mm or 0.2mm or 0.3mm etc., and the thickness t1 of lower baffle plate 1-1 is in 0.4mm≤t1≤0.6mm, as follows
The thickness t1 of baffle plate 1-1, in 0.5mm etc., plays supporting and the effect of reinforcement overhead gage 1-2 intensity by lower baffle plate 1-1, and under
Baffle plate 1-1 both sides are provided with location hole 1-11, front end has the breach of indent, the location hole 1-11 on lower baffle plate 1-1 be arranged on U
Alignment pin 4-2 cooperation in shape support 4 mounting seat 4-3, after lower baffle plate 1-1 is positioned and be fixed on mounting seat 4- of U-bracket 4
On 3, riveting can be carried out after alignment pin 4-2 positions and fix in mounting seat 4-3 of U-bracket 4, overhead gage 1-2 front end has
Beyond the curved surface of the indent of lower baffle plate 1-1 breach, and overhead gage 1-2 is located at the anterior part of lower baffle plate 1-1 breach and hides for light
Stopper is divided, and on the left of overhead gage 1-2, front end is higher than right side front, makes focus o in lens be located at overhead gage 1-2 curved surface front middle part, and
Without departing from curved surface two ends.
As shown in Figure 5, when module opens low-beam function, the light that a LED module 8 sends is through on lampshade 6 in first
The total reflection of condenser, and block convergence at focus o in lens through baffle plate 1, then formed in automobile dead ahead after lens 3
The dipped beam dead line light distribution patterns of " top is dark, lower section is bright, and has a common boundary with 15 ° or 45 ° of light and shades ".When module opens road function
When, make the total reflection through the condenser on lampshade 6 in first of light that a LED module 8 sends, and block saturating through baffle plate 1
Converge at focus o in mirror, the light that each 2nd LED module 9 sends simultaneously passes through the total reflection of the condenser on lampshade 5 in second
Also converge at focus o in lens, then " middle section is highlighted, and gradually becomes to surrounding in the formation of automobile dead ahead after lens 3
Distance light light distribution patterns secretly ".
Claims (6)
1. a kind of baffle plate assembly for the double optical lens module of LED it is characterised in that：Including support (2), be used for forming dipped beam bright
The baffle plate (1) of dark dead line and U-bracket (4), described support (2) all round closure and two ends are open-like shape, support (2) front end
Opening at be used for connecting radiator (7) for mounted lens (3), rear end, baffle plate (1) is fixed on the top surface of U-bracket (4),
And U-bracket (4) is connected on support (2), baffle plate (1) is horizontally set in the cavity of support (2), and baffle plate (1) front end face is
The curved surface of indent, in lens, focus o is located at the front middle part region of curved surface.
2. the baffle plate assembly for the double optical lens module of LED according to claim 1 it is characterised in that：Described baffle plate (1)
Project along light at middle part and flanging is provided with along direction and forms the plane that left side is high, right side is low, the reflectance of baffle plate (1) is 0.45
Between～0.6.
3. the baffle plate assembly for the double optical lens module of LED according to claim 1 and 2 it is characterised in that：Described baffle plate
(1) on the left of, front end is higher than right side front.
4. the baffle plate assembly for the double optical lens module of LED according to claim 1 and 2 it is characterised in that：Described gear
Plate (1) includes overhead gage (1-2) and lower baffle plate (1-1), and overhead gage (1-2) is fixed on lower baffle plate (1-1), and overhead gage (1-
2), in 0.1mm≤t≤0.4mm, the thickness t1 of lower baffle plate (1-1) is in 0.4mm≤t1≤0.6mm, lower baffle plate (1-1) for thickness t
Both sides are provided with location hole (1-11), front end has the breach of indent, the location hole (1-11) on lower baffle plate (1-1) be arranged on U
Alignment pin (4-2) cooperation in shape support (4) mounting seat (4-3), lower baffle plate (1-1) is fixed on the mounting seat of U-bracket (4)
(4-3) on, overhead gage (1-2) front end has the curved surface of the indent beyond lower baffle plate (1-1) breach, and overhead gage (1-2) is located at
The anterior part of lower baffle plate (1-1) breach is light shield portions.
5. the baffle plate assembly for the double optical lens module of LED according to claim 1 it is characterised in that：Described U-bracket
(4) rear portion is provided with rear connecting seat (4-1), and the rear connecting seat (4-1) of U-bracket (4) is connected on support (2) securing member.
6. the baffle plate assembly for the double optical lens module of LED according to claim 1 it is characterised in that：Described support
(2) provided peripherally with multiple for lens (3) on the draw-in groove (2-2) that matches of card base (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932510.7U CN205956991U (en) | 2016-08-24 | 2016-08-24 | A baffle subassembly for two light lens module of LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932510.7U CN205956991U (en) | 2016-08-24 | 2016-08-24 | A baffle subassembly for two light lens module of LED |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205956991U true CN205956991U (en) | 2017-02-15 |
Family
ID=57978094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620932510.7U Active CN205956991U (en) | 2016-08-24 | 2016-08-24 | A baffle subassembly for two light lens module of LED |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205956991U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626676A (en) * | 2018-02-09 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of vehicle projection light module |
| CN108644733A (en) * | 2018-06-04 | 2018-10-12 | 华域视觉科技(上海)有限公司 | LED distance light modules |
| CN108662539A (en) * | 2018-04-11 | 2018-10-16 | 常州星宇车灯股份有限公司 | A kind of baffle plate assembly of high reflectance for lens module |
| WO2021147732A1 (en) * | 2020-01-20 | 2021-07-29 | 华域视觉科技(上海)有限公司 | Headlamp optical element, headlamp module, vehicle lamp, and vehicle |
-
2016
- 2016-08-24 CN CN201620932510.7U patent/CN205956991U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108626676A (en) * | 2018-02-09 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of vehicle projection light module |
| CN108662539A (en) * | 2018-04-11 | 2018-10-16 | 常州星宇车灯股份有限公司 | A kind of baffle plate assembly of high reflectance for lens module |
| CN108644733A (en) * | 2018-06-04 | 2018-10-12 | 华域视觉科技(上海)有限公司 | LED distance light modules |
| WO2021147732A1 (en) * | 2020-01-20 | 2021-07-29 | 华域视觉科技(上海)有限公司 | Headlamp optical element, headlamp module, vehicle lamp, and vehicle |
| US11745639B2 (en) | 2020-01-20 | 2023-09-05 | Hasco Vision Technology Co., Ltd. | Headlamp optical element, headlamp module, vehicle lamp and vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |