CN206361583U - A kind of car light light guide light-shielding structure - Google Patents
A kind of car light light guide light-shielding structure Download PDFInfo
- Publication number
- CN206361583U CN206361583U CN201620955566.4U CN201620955566U CN206361583U CN 206361583 U CN206361583 U CN 206361583U CN 201620955566 U CN201620955566 U CN 201620955566U CN 206361583 U CN206361583 U CN 206361583U
- Authority
- CN
- China
- Prior art keywords
- light
- light guide
- shielding structure
- circuit board
- car
- 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.)
- Active
Links
Abstract
A kind of car light light guide light-shielding structure, including LED circuit board (2), it is arranged at the LED/light source (3) in LED circuit board (2), the photoconductive tube (4) of end face covering LED/light source (3), it is characterized in that a kind of car light light guide light-shielding structure also includes being arranged in LED circuit board (2), middle part forms boss, the light guide light-shielding structure (1) that edge is fitted with LED circuit board (2), the light guide mounting hole of photoconductive tube (4) can be accommodated by being formed with the middle part of the boss of the light guide light-shielding structure (1), install in the light guide mounting hole (1 1) of light guide light-shielding structure (1) end of the photoconductive tube (4).According to light guide light-shielding structure of the present utility model, some light not by light guide afterbody section propagation can be absorbed, solve the automobile lamp open defect caused by light guide afterbody light leak so that light fixture realizes soft uniform lighting effect on the premise of appearance requirement is met.
Description
Technical field
Car light designs a kind of car light light guide light-shielding structure with light guide light-shielding structure the utility model, belongs to car light design skill
Art field.Specifically related to a kind of light guide light-shielding structure, described light guide light-shielding structure is installed and photoconductive tube afterbody, is solved because of light guide
Light fixture open defect caused by afterbody light leak.
Background technology
The light light guide that LED/light source is sent is widely used in each field as a kind of application example of light total reflection principle
Illumination.Due to its lighting uniformity preferably, light guide is more and more applied in car light design.
Current car light is with light guide way of realization largely using the form of LED direct projections, plus photoconductive tube or light pipe.Conventional
The lighting angle of LED/light source is unilateral 60 °, when the light emitting species using LED/light source and photoconductive tube, the light that LED/light source is sent
The end face that photoconductive tube afterbody can not be passed fully through outwards is propagated, because light guide typically uses transparent PMMA or PC materials, part light
Line passes through photoconductive tube tail structure, occurs light leak, causes light fixture open defect.
Utility model content
The purpose of this utility model is, by using light guide light-shielding structure, to cause the light leak that eliminates car light guide structure
Car light open defect.The utility model takes following technical scheme：
8. a kind of car light light guide light-shielding structure, including LED circuit board 2, are arranged at the LED/light source 3 in LED circuit board 2,
End face covers the photoconductive tube 4 of LED/light source 3, it is characterised in that a kind of car light light guide light-shielding structure also includes being arranged at LED
On wiring board 2, middle part form the light guide light-shielding structure 1 that boss, edge are fitted with LED circuit board 2, the light guide light-shielding structure
The light guide mounting hole of photoconductive tube 4 can be accommodated by being formed with the middle part of 1 boss, and the end of the photoconductive tube 4 is installed into light guide shading knot
In the light guide mounting hole 1-1 of structure 1.
Thus, shading can be carried out to light pipe end.
According to a kind of car light light guide light-shielding structure described in the utility model, it is characterised in that：The light guide mounting hole
Quantity be 1-4.
Thus, applicable different types of car light.
According to car light described in the utility model light guide light-shielding structure, it is characterised in that the bottom of photoconductive tube 4 is formed with
Light guide light-shielding structure 1 is covered, bottom fit LED circuit board 2 light guide installation frame 4-1, the light guide installation frame 4-1 can
Positioned by alignment pin with light guide light-shielding structure 1 and LED circuit board 2.
Thus, light guide light-shielding structure and photoconductive tube can be fixed in LED circuit board.
According to a kind of car light light guide light-shielding structure described in the utility model, it is characterised in that the light guide shading knot
The side of structure 1 and top surface are provided with 5-10 bar triangle muscle, and the top of the triangle muscle and light guide installation frame 4-1 inner surface connect
Touch.
Thus, the friction of photoconductive tube and light guide light-shielding structure can be reduced, it is to avoid photoconductive tube weares and teares in vibration.
According to a kind of car light light guide light-shielding structure described in the utility model, it is characterised in that the light guide shading knot
The height that the boss of structure 1 protrudes from LED circuit board 2 is 1.5-5cm.
Thus, it is suitable for different types of car light.
According to a kind of car light light guide light-shielding structure described in the utility model, it is characterised in that the light guide shading knot
The installation gap of structure 1 and photoconductive tube 4 is 0.1-0.15mm.
The beneficial effects of the utility model are：
1) by light guide light-shielding structure, some light not by light guide afterbody section propagation is covered, solved because of light
Lead the outer optical defect of automobile lamp caused by afterbody light leak；
2) by way of increasing triangle muscle on light guide light-shielding structure, vibromill is produced in reduction photoconductive tube vibration processes
Damage out the risk of powder.
Brief description of the drawings
Fig. 1 is the utility model car light light guide light-shielding structure and photoconductive tube and the scheme of installation of LED circuit board.
Fig. 2 is that the utility model car light light guide light-shielding structure installs partial perspective view with light guide
Fig. 3 is that the utility model car light light guide light-shielding structure installs local dorsal view with light guide.
Fig. 4 is the utility model car light light guide light-shielding structure stereogram.
In figure, 1 is light guide light-shielding structure, and 2 be LED circuit board, and 3. be LED/light source, and 4. be photoconductive tube, and 1-1 pacifies for light guide
Hole is filled, 4-1 is light guide installation frame.
Embodiment
The utility model is further illustrated with specific embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1-Fig. 4, the utility model proposes a kind of light guide light-shielding structure, light guide light-shielding structure is set in light guide end
1, light guide 4 is set in the outside of the light guide shading support, and the end of the light guide 4 sets LED/light source 3, the LED/light source 3
It is fixed in LED circuit board 2, the LED circuit board 2 is connected by bolt structure with the photoconductive tube 4.The LED/light source 3 is sent out
The light gone out, when being propagated by the photoconductive tube 4, deviation, which occurs, for the light of some outwards to be propagated along the photoconductive tube 4, hair
Raw light leakage phenomena,
Light guide light-shielding structure 1 uses opaque material, makes from being propagated without photoconductive tube of sending of the LED/light source 3
Some light is covered by the light guide light-shielding structure 1.
Fitted as shown in Fig. 2 light guide installation frame 4-1 is formed on the bottom of photoconductive tube 4 with the top of light guide light-shielding structure 1, light
Gap 0.15mm between the inner surface of catheter tail 4 and the outer surface of light guide light-shielding structure 1.
As shown in figure 3, there are two light guide mounting hole 1-1 the centre of light guide light-shielding structure 1.Size and photoconductive tube external diameter phase
When unilateral 0.1mm gap.It is easy to light guide light-shielding structure 1 to be installed with photoconductive tube 4.Light guide light-shielding structure 1 passes through fixed simultaneously
The afterbody of position latch structure and photoconductive tube 4 is positioned.
As shown in figure 4, the surface of light guide light-shielding structure 1 is with being disposed with number row's triangle muscle, three on the afterbody contact surface of photoconductive tube 4
The top of angle muscle is touched with the bottom connection of light guide light-shielding structure 1, can be reduced and shaken in photoconductive tube 4 and photoconductive tube shading support 1
The risk of powder is produced during dynamic.
According to light guide light-shielding structure of the present utility model, some light not by light guide afterbody section propagation can be inhaled
Receive, solve the automobile lamp open defect caused by light guide afterbody light leak so that light fixture is real on the premise of appearance requirement is met
Existing soft uniform lighting effect.
Claims (7)
1. a kind of car light light guide light-shielding structure, including LED circuit board (2), are arranged at the LED/light source in LED circuit board (2)
(3), the photoconductive tube (4) of end face covering LED/light source (3), it is characterised in that a kind of car light light guide light-shielding structure also includes
It is arranged in LED circuit board (2), middle part forms the light guide light-shielding structure (1) that boss, edge are fitted with LED circuit board (2), institute
The light guide mounting hole of photoconductive tube (4) can be accommodated by being formed with the middle part of the boss for stating light guide light-shielding structure (1), the photoconductive tube (4)
Install in the light guide mounting hole (1-1) of light guide light-shielding structure (1) end.
2. a kind of car light light guide light-shielding structure according to claim 1, it is characterised in that：The number of the light guide mounting hole
Measure as 1-4.
3. a kind of car light light guide light-shielding structure according to claim 1, it is characterised in that the light guide light-shielding structure
(1) it is opaque material.
4. a kind of car light light guide light-shielding structure according to claim 1, it is characterised in that photoconductive tube (4) bottom
It is formed with the light guide installation frame (4-1) of light guide light-shielding structure (1) covering, bottom laminating LED circuit board (2), the light guide
Installation frame (4-1) can be positioned by alignment pin with light guide light-shielding structure (1) and LED circuit board (2).
5. a kind of car light light guide light-shielding structure according to claim 4, it is characterised in that the light guide light-shielding structure
(1) side and top surface is provided with 5-10 bar triangle muscle, the top of the triangle muscle and the inner surface of light guide installation frame (4-1)
Contact.
6. a kind of car light light guide light-shielding structure according to claim 1, it is characterised in that the light guide light-shielding structure
(1) height that boss protrudes from LED circuit board (2) is 1.5-5cm.
7. a kind of car light light guide light-shielding structure according to claim 1, it is characterised in that the light guide light-shielding structure
(1) it is 0.1-0.15mm with the installation gap of photoconductive tube (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955566.4U CN206361583U (en) | 2016-08-26 | 2016-08-26 | A kind of car light light guide light-shielding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620955566.4U CN206361583U (en) | 2016-08-26 | 2016-08-26 | A kind of car light light guide light-shielding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206361583U true CN206361583U (en) | 2017-07-28 |
Family
ID=59368944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620955566.4U Active CN206361583U (en) | 2016-08-26 | 2016-08-26 | A kind of car light light guide light-shielding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206361583U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107893966A (en) * | 2017-11-14 | 2018-04-10 | 上海小糸车灯有限公司 | A kind of light fixture for preventing light guide light leak |
| CN108105715A (en) * | 2018-01-18 | 2018-06-01 | 上海小糸车灯有限公司 | Prevent the light guide head mounting structure of the mutual optical crosstalk of light guide |
| CN108775546A (en) * | 2018-07-17 | 2018-11-09 | 华域视觉科技(上海)有限公司 | Car light light conducting bar |
| CN109424914A (en) * | 2017-08-29 | 2019-03-05 | Zkw集团有限责任公司 | Lighting device and/or signalling device for motor vehicle |
| CN114992576A (en) * | 2022-06-20 | 2022-09-02 | 江苏恒瑞车灯有限公司 | Car car light conduction device and car light |
-
2016
- 2016-08-26 CN CN201620955566.4U patent/CN206361583U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424914A (en) * | 2017-08-29 | 2019-03-05 | Zkw集团有限责任公司 | Lighting device and/or signalling device for motor vehicle |
| CN107893966A (en) * | 2017-11-14 | 2018-04-10 | 上海小糸车灯有限公司 | A kind of light fixture for preventing light guide light leak |
| CN108105715A (en) * | 2018-01-18 | 2018-06-01 | 上海小糸车灯有限公司 | Prevent the light guide head mounting structure of the mutual optical crosstalk of light guide |
| CN108105715B (en) * | 2018-01-18 | 2023-09-01 | 华域视觉科技(上海)有限公司 | Light guide head mounting structure for preventing light guides from mutually crossing light |
| CN108775546A (en) * | 2018-07-17 | 2018-11-09 | 华域视觉科技(上海)有限公司 | Car light light conducting bar |
| CN114992576A (en) * | 2022-06-20 | 2022-09-02 | 江苏恒瑞车灯有限公司 | Car car light conduction device and car light |
| CN114992576B (en) * | 2022-06-20 | 2023-06-27 | 江苏恒瑞车灯有限公司 | Car car light conduction device and car light |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206361583U (en) | A kind of car light light guide light-shielding structure | |
| CN206846373U (en) | Area illumination work lamp body structure | |
| CN207750753U (en) | A kind of equidistant formula slitless connection structure of line lamp | |
| CN206280807U (en) | A kind of square shadow-free light source of light-conducting type | |
| CN207687774U (en) | A kind of line lamp of transparent plug type slitless connection structure | |
| CN203082754U (en) | Lighting device and vehicle instrument provided with same | |
| CN204901523U (en) | No frame LED ceramic tile lamp | |
| PT3019053T (en) | Illuminating mirror having light emitting diodes and formation thereof | |
| CN204187440U (en) | A kind of suspention lamp preventing dazzle | |
| CN202204950U (en) | Light guide plate of backlight source | |
| CN206368839U (en) | Integral luminous fan | |
| CN204187447U (en) | Prevent the suspention light fixture of dazzle | |
| CN205102012U (en) | Light curtain optical lens system with microstructure | |
| CN204187451U (en) | A kind of suspention lamp of reflecting light | |
| CN207939669U (en) | A kind of set-top box orienting holder with LED light | |
| CN204141385U (en) | A kind of diffuse reflection Down lamp | |
| CN206488094U (en) | A kind of no dark space line lamp | |
| CN202955575U (en) | Light-emitting diode (LED) soft light | |
| CN201050724Y (en) | Reading lamp | |
| CN203024064U (en) | Rear projection type light-emitting diode (LED) suspended ceiling module | |
| CN208504099U (en) | A kind of ultrathin type Rimless LED panel lamp | |
| CN207815132U (en) | Modeling decorative lamp | |
| CN207018996U (en) | A kind of luminous reflecting equipment | |
| CN208652199U (en) | A kind of curved light emitting device | |
| CN208997903U (en) | A kind of slotting ground LED landscape lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201800 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |