CN210568133U - LED double-light module - Google Patents
LED double-light module Download PDFInfo
- Publication number
- CN210568133U CN210568133U CN201921059257.9U CN201921059257U CN210568133U CN 210568133 U CN210568133 U CN 210568133U CN 201921059257 U CN201921059257 U CN 201921059257U CN 210568133 U CN210568133 U CN 210568133U
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- Prior art keywords
- circuit board
- led
- led circuit
- radiator
- lens
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- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 239000004519 grease Substances 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 2
- 239000000741 silica gel Substances 0.000 abstract description 2
- 229910002027 silica gel Inorganic materials 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a two optical module of LED, including two optical module, install lens, interior lampshade, LED circuit board one and radiator along the axis direction in proper order in two optical module, interior lampshade is equipped with a plurality of leaded light posts, leaded light post both sides all are equipped with the stripe, the radiator top still is equipped with LED circuit board two, LED circuit board one with two slopes of LED circuit board set up, two tops of LED circuit board still are equipped with the speculum. The utility model is clear and clear, and realizes the short-distance beam function through the design of the reflector; meanwhile, the silica gel inner lampshade is used, so that the requirement of the high beam ADB function is met.
Description
Technical Field
The utility model belongs to the technical field of the car lamps and lanterns, more specifically relates to a two optical module of LED.
Background
With the development of the car lamp technology, the application of the far-near integrated LED light source in the field of the car headlamp is still in the starting stage, and the main reason is that in the specific implementation process, various engineering technical problems such as light distribution design, heat dissipation, stress, volume and the like are not well solved, wherein the light distribution design, the heat dissipation and the heat-resisting design face more problems. Most of the existing far-near integrated LED headlamps are complex in structure and poor in light emergent uniformity.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an improve the problem of the light homogeneity that the high beam jetted out, the utility model provides an including two optical module, install lens, interior lamp shade, LED circuit board one and radiator along the axis direction in proper order in two optical module, interior lamp shade is equipped with a plurality of leaded light posts, leaded light post both sides all are equipped with the stripe, the radiator top still is equipped with LED circuit board two, LED circuit board one with two slopes of LED circuit board set up, two tops of LED circuit board still are equipped with the speculum.
Further, the lens is a hyperboloid lens, the front part of the lens is a smooth convex curved surface, and the rear part of the lens is a concave curved surface.
Preferably, heat conducting grease layers are arranged between the radiator and the first LED circuit board and between the radiator and the second LED circuit board.
Further, the double-optical module further comprises a lens support, the lens is installed on the lens support, two mounting plates are arranged on one side, close to the first LED circuit board, of the radiator, and the lens support is installed in a matched mode with the mounting plates.
Preferably, the inner lamp shade is provided with a baffle plate, the inner lamp shade is fixed on the support, the support is fixedly installed with the front end of the first LED circuit board, and the first LED circuit board is located between the two installation plates.
Further, the lens support and the mounting plate are fixed through screws.
Preferably, the back of the radiator is provided with a plurality of radiating fins, gaps are arranged on the adjacent radiating fins, and through holes are formed above the radiator. The through hole can guarantee that the heat is discharged smoothly, has good radiating effect, can not amass the heat accumulation, has guaranteed that the headlight is in safety and stability's operational environment to the life of headlight and the security of driving have been improved.
Furthermore, a fan is fixed behind the radiator. The fan accelerates the flow of heat in the vehicle lamp, so that the heat is not accumulated.
Preferably, a plurality of LED light sources are arranged on the first LED circuit board and the second LED circuit board side by side.
Has the advantages that:
1. the module double-optical system has clear structure, and realizes the near-beam function through the design of the reflector; meanwhile, the silica gel inner lampshade is used, so that the requirement of the high beam ADB function is met.
2. The stripes are arranged on the two sides of the light guide column, so that the uniformity of light is improved.
3. The radiator sets up the rear at the LED light source to fix the fan at the radiator rear side, increase the region that the fan blown, radiator upper portion has set up a plurality of through-holes simultaneously, can guarantee that the heat discharges smoothly, has good radiating effect, can not amass the heat accumulation, guaranteed that the headlight is in safety and stability's operational environment, thereby improved the life of headlight and the security of driving.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a diagram of the short-distance beam path of the present invention;
FIG. 3 is a high beam light path diagram of the present invention;
FIG. 4 is a schematic structural view of the present invention;
FIG. 5 is a schematic view of the inner lampshade of the present invention;
1. a lens; 2. an inner lampshade; 3. an LED circuit board I; 4. a heat sink; 5. a second LED circuit board; 6. a mirror; 7. a lens holder; 8. a baffle plate; 9. a fan; 10. a light guide pillar; 11. a support; 12. mounting plate
Detailed Description
As shown in the figure, two optical module of LED, including two optical module, install lens 1, interior lamp shade 2, LED circuit board 3 and radiator 4 along the axis direction in proper order in two optical module, be equipped with a plurality of leaded light post 10 on the interior lamp shade 2, leaded light post 10 both sides all are equipped with the stripe, 4 tops of radiator still are equipped with LED circuit board two 5, LED circuit board one 3 with 3 slopes of LED circuit board set up, two 5 tops of LED circuit board still are equipped with speculum 6.
The lens 1 is a hyperboloid lens, the front part of the lens 1 is a smooth convex curved surface, and the rear part of the lens is a concave curved surface. And heat-conducting grease layers are arranged between the radiator 4 and the LED circuit board I3 and between the radiator 4 and the LED circuit board II 5. The double-optical module further comprises a lens support 7, the lens 1 is installed on the lens support 7, the radiator 4 is close to one face of the LED circuit board 3, two mounting plates 12 are arranged on the one face of the LED circuit board 3, and the lens support 7 is installed in a matched mode with the mounting plates 12. The lens support 7 and the mounting plate 12 are fixed by screws. The LED lamp comprises an inner lamp shade 2, a baffle 8 is arranged on the inner lamp shade 2, the inner lamp shade 2 is fixed on a support 11, the support 11 is fixedly installed with the front end of a first LED circuit board 3, and the first LED circuit board 3 is located between two installation plates 12. The back of the radiator 4 is provided with a plurality of radiating fins, gaps are arranged on the adjacent radiating fins, and through holes are formed in the upper portion of the radiator 4. A fan 9 is fixed behind the heat sink 4. And the LED circuit board I3 and the LED circuit board II 5 are provided with a plurality of LED light sources side by side.
Claims (9)
1. The utility model provides a two optical module of LED which characterized in that: including two optical module groups, install lens (1), interior lamp shade (2), LED circuit board (3) and radiator (4) along the axis direction in proper order in two optical module groups, be equipped with a plurality of leaded light post (10) on interior lamp shade (2), leaded light post (10) both sides all are equipped with the stripe, radiator (4) top still is equipped with LED circuit board two (5), LED circuit board one (3) with two (5) slopes to set up of LED circuit board, two (5) tops of LED circuit board still are equipped with speculum (6).
2. A LED dual light module as defined in claim 1, wherein: the lens (1) is a hyperboloid lens, the front part of the lens (1) is a smooth convex curved surface, and the rear part of the lens is a concave curved surface.
3. A LED dual light module as defined in claim 1, wherein: and heat conducting grease layers are arranged between the radiator (4) and the LED circuit board I (3) and between the radiator (4) and the LED circuit board II (5).
4. A LED dual light module as defined in claim 1, wherein: the double-optical module further comprises a lens support (7), the lens (1) is installed on the lens support (7), the radiator (4) is close to one side of the LED circuit board (3) and is provided with two mounting plates (12), and the lens support (7) is installed in a matched mode with the mounting plates (12).
5. The LED dual light module as claimed in claim 4, wherein: be equipped with baffle (8) on interior lamp shade (2), interior lamp shade (2) are fixed on support (11), support (11) with the front end fixed mounting of LED circuit board (3), LED circuit board (3) are located two in the middle of mounting panel (12).
6. The LED dual light module as claimed in claim 4, wherein: the lens support (7) and the mounting plate (12) are fixed through screws.
7. A LED dual light module as defined in claim 1, wherein: the back of the radiator (4) is provided with a plurality of radiating fins, gaps are arranged on the adjacent radiating fins, and through holes are formed in the upper portion of the radiator (4).
8. A LED dual light module as defined in claim 1, wherein: and a fan (9) is fixed at one end of the radiator (4) far away from the inner lampshade (2).
9. A LED dual light module as defined in claim 1, wherein: and the LED circuit board I (3) and the LED circuit board II (5) are provided with a plurality of LED light sources side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059257.9U CN210568133U (en) | 2019-07-08 | 2019-07-08 | LED double-light module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921059257.9U CN210568133U (en) | 2019-07-08 | 2019-07-08 | LED double-light module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210568133U true CN210568133U (en) | 2020-05-19 |
Family
ID=70630019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921059257.9U Active CN210568133U (en) | 2019-07-08 | 2019-07-08 | LED double-light module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210568133U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197238A (en) * | 2019-07-08 | 2021-01-08 | 常州星宇车灯股份有限公司 | A LED dual light module |
| CN114508735A (en) * | 2020-11-16 | 2022-05-17 | 常州星宇车灯股份有限公司 | LED double-light module with self-adaptive function |
-
2019
- 2019-07-08 CN CN201921059257.9U patent/CN210568133U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197238A (en) * | 2019-07-08 | 2021-01-08 | 常州星宇车灯股份有限公司 | A LED dual light module |
| CN114508735A (en) * | 2020-11-16 | 2022-05-17 | 常州星宇车灯股份有限公司 | LED double-light module with self-adaptive function |
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