CN204026520U - Light guide film structure in car lighting lamp or signal lamp - Google Patents
Light guide film structure in car lighting lamp or signal lamp Download PDFInfo
- Publication number
- CN204026520U CN204026520U CN201420432839.8U CN201420432839U CN204026520U CN 204026520 U CN204026520 U CN 204026520U CN 201420432839 U CN201420432839 U CN 201420432839U CN 204026520 U CN204026520 U CN 204026520U
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- led
- lgp
- arc plate
- light guide
- reflection groove
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The utility model refers in particular to the light guide film structure in a kind of car lighting lamp or signal lamp, belong to car bulb equipment technical field, comprise LGP, LED and LED aluminium base, described LGP one side is comprised of some arc plate faces, the cross section of the side of described arc plate face is triangular in shape, on the end face of described arc plate face, is provided with reflection groove, and the groove of described reflection groove is tapered, described LED is arranged on LED aluminium base, and is placed under described reflection groove.The utility model by the reflective structure of LGP, is collected the single spot light of LED, reflect to the light of LED, and finally the form with line source shines out, strengthen lighting effect, increase irradiation distance, improve and wake up with a start effect, for traffic safety provides safeguard.
Description
Technical field
The utility model belongs to car bulb equipment technical field, refers in particular to the light guide film structure in a kind of car lighting lamp or signal lamp.
Background technology
LED, because have the advantages such as high brightness, volume are little, power saving, has been widely used in light fixture as lighting source.Especially the application in automobile lamp, the effect of its performance is increasing.
Because the light of LED is more dazzling, in driving process by day, need this dazzling light to pedestrian or the car travelling in opposite directions with watchful effect, the generation avoiding traffic accident, but the light sending from LED is without the processing of some light guide members, its light can disperse very much, to surrounding expansion, is difficult to play watchful effect, and irradiation distance is too short, be not easy to arouse attention, be difficult to reach watchful object beyond safe distance, in driving, have larger potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of form diffusion with lines by the light of LED, and irradiation distance is far away, the light guide film structure in the significant car lighting lamp of watchful effect or signal lamp.
The purpose of this utility model is achieved in that the light guide film structure in car lighting lamp or signal lamp, comprise LGP, LED and LED aluminium base, wherein, described LGP one side is comprised of some arc plate faces, the cross section of the side of described arc plate face is triangular in shape, for reflecting surface, the main reflection ray that plays a part, on the end face of described arc plate face, be provided with reflection groove, the groove of described reflection groove is tapered, make vertical irradiation in the light of LGP, taper surface reflection through reflection groove, light conduction direction is made 90 degree and is changed, along LGP conducted inside, and penetrate from the side of LGP, form the light source of lines form, described LED is arranged on LED aluminium base, and be placed under described reflection groove.
According to the car lighting lamp of the above or the light guide film structure in signal lamp, wherein, described reflection groove one end projection, bossing exceeds the end face of described LGP, in the process of installing, is convenient to LED and can aligns fast and accurately with reflection groove.
According to the car lighting lamp of the above or the light guide film structure in signal lamp, wherein, described LED is right against one end of described reflection groove projection.
According to the car lighting lamp of the above or the light guide film structure in signal lamp, wherein, on the side of described LGP opposite side, be provided with printing opacity microgroove, the light that LED sends is from LGP conducted inside to side, and the processing through printing opacity microgroove, makes light more even.
According to the car lighting lamp of the above or the light guide film structure in signal lamp, wherein, on described every LED aluminium base, be provided with two LED, and LED aluminium base is fixed on two adjacent arc plate faces, makes two LED corresponding with the reflection groove on two arc plate faces respectively.
The utility model compared to existing technology outstanding and useful technique effect is: by the single spot light of LED by the reflective structure of LGP, light to LED is collected, is reflected, finally the form with line source shines out, strengthen lighting effect, increase irradiation distance, improve and wake up with a start effect, for traffic safety provides safeguard.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is part-structure schematic diagram in Fig. 1;
Fig. 3 is the utility model light reflection principle schematic;
In figure: 10-LGP, 11-arc plate face, 12-LED aluminium base, 13-reflection groove, 14-printing opacity microgroove, the side of 15-arc plate face, 16-LED, 17-projection.
The specific embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described, referring to Fig. 1-3: the light guide film structure in car lighting lamp or signal lamp, comprise LGP 10, LED16 and LED aluminium base 12, wherein, described LGP 10 1 sides are comprised of some arc plate faces 11, the cross section of the side 15 of described arc plate face is triangular in shape, for reflecting surface, the main reflection ray that plays a part, on the end face of described arc plate face 11, be provided with reflection groove 13, as shown in Figure 3, the groove of described reflection groove 13 is tapered, make vertical irradiation in the light of LGP 10, taper surface reflection through reflection groove 13, light conduction direction is made 90 degree and is changed, along LGP 10 conducted inside, and penetrate from the side of LGP 10, form the light source of lines form, simultaneously, part light is through the reflection of the side 15 of arc plate face, continuation is along LGP 10 conducted inside, also from the side of LGP 10, penetrate, reach the effect that strengthens intensity of illumination, on the side of described LGP 10 opposite sides, be provided with printing opacity microgroove 14, the light that LED16 sends is from LGP 10 conducted inside to side, and the processing through printing opacity microgroove 14, makes light more even,
Described LED16 is arranged on LED aluminium base 12, and be placed under described reflection groove 13, described reflection groove 13 one end are provided with projection 17, projection 17 parts exceed the end face of described LGP 10, in the process of installing, being convenient to LED16 can align fast and accurately with reflection groove 13, described LED16 is right against the projection 17 of described reflection groove 13, on described every LED aluminium base 12, be provided with two LED16, and LED aluminium base 12 is fixed on two adjacent arc plate faces 11, make two LED16 corresponding with the reflection groove 13 on two arc plate faces 11 respectively.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (5)
1. the light guide film structure in car lighting lamp or signal lamp, comprise LGP, LED and LED aluminium base, it is characterized in that: described LGP one side is comprised of some arc plate faces, the cross section of the side of described arc plate face is triangular in shape, on the end face of described arc plate face, be provided with reflection groove, the groove of described reflection groove is tapered, and described LED is arranged on LED aluminium base, and is placed under described reflection groove.
2. the light guide film structure in car lighting lamp according to claim 1 or signal lamp, is characterized in that: described reflection groove one end projection, bossing exceeds the end face of described LGP.
3. the light guide film structure in car lighting lamp according to claim 2 or signal lamp, is characterized in that: described LED is right against one end of described reflection groove projection.
4. the light guide film structure in car lighting lamp according to claim 1 or signal lamp, is characterized in that: on the side of described LGP opposite side, be provided with printing opacity microgroove.
5. the light guide film structure in car lighting lamp according to claim 1 or signal lamp, it is characterized in that: on described every LED aluminium base, be provided with two LED, and LED aluminium base is fixed on two adjacent arc plate faces, make two LED corresponding with the reflection groove on two arc plate faces respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432839.8U CN204026520U (en) | 2014-08-01 | 2014-08-01 | Light guide film structure in car lighting lamp or signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432839.8U CN204026520U (en) | 2014-08-01 | 2014-08-01 | Light guide film structure in car lighting lamp or signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204026520U true CN204026520U (en) | 2014-12-17 |
Family
ID=52066377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432839.8U Expired - Fee Related CN204026520U (en) | 2014-08-01 | 2014-08-01 | Light guide film structure in car lighting lamp or signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204026520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916815A (en) * | 2018-08-10 | 2018-11-30 | 华域视觉科技(上海)有限公司 | Automobile signal light and automobile |
-
2014
- 2014-08-01 CN CN201420432839.8U patent/CN204026520U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916815A (en) * | 2018-08-10 | 2018-11-30 | 华域视觉科技(上海)有限公司 | Automobile signal light and automobile |
| CN108916815B (en) * | 2018-08-10 | 2024-05-28 | 华域视觉科技(上海)有限公司 | Automobile signal lamp and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TAIZHOU YIYUENI MOULD CO., LTD. Free format text: FORMER NAME: TAIZHOU YIYUENI MOULD LTD. |
|
| CP03 | Change of name, title or address |
Address after: Wang Cun town along the coastal city of Taizhou City, Zhejiang province 317022 Patentee after: TAIZHOU YIYUENI MOULD CO., LTD. Address before: 317022, Zhejiang, Taizhou Province, along the Yangtze River town, waterfront village Patentee before: Taizhou plain Yi Yueni mold company limited |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160704 Address after: Wang Cun town along the coastal city of Taizhou City, Zhejiang province 317022 Patentee after: Zhejiang Jinju Beijing Great Automotive Components Company Limited Address before: Wang Cun town along the coastal city of Taizhou City, Zhejiang province 317022 Patentee before: TAIZHOU YIYUENI MOULD CO., LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Light guide sheet structure in automotive floodlight or automotive signal light Effective date of registration: 20160829 Granted publication date: 20141217 Pledgee: Zhejiang Rural Commercial Bank of China branch of Limited by Share Ltd Pledgor: Zhejiang Jinju Beijing Great Automotive Components Company Limited Registration number: 2016330000057 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20141217 Termination date: 20200801 |