CN202345515U - Steering signal lamp of rearview mirror for vehicle - Google Patents
Steering signal lamp of rearview mirror for vehicle Download PDFInfo
- Publication number
- CN202345515U CN202345515U CN2011204944610U CN201120494461U CN202345515U CN 202345515 U CN202345515 U CN 202345515U CN 2011204944610 U CN2011204944610 U CN 2011204944610U CN 201120494461 U CN201120494461 U CN 201120494461U CN 202345515 U CN202345515 U CN 202345515U
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- light
- signal lamp
- vehicle
- cylindrical lens
- led
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a steering signal lamp of a rearview mirror for a vehicle. When a plurality of light emitting diodes (LED) emit light, the improved steering signal lamp has a uniform effect, and the phenomenon that only the LEDs which emit the light are eye-catching visually is eliminated. The utility model adopts the scheme that the steering signal lamp of the rearview mirror for the vehicle comprises a plurality of LEDs (11), wherein cylindrical lens parts (17) are arranged on an inner surface of a lens (13) which is opposite to the LEDs (11) and faces the incidence direction of the light which is emitted; and a rough surface (18) which is used for scattering the incident light from the LEDs (11) is arranged on the inner surface of each cylindrical lens part (17). Therefore, high-brightness parts of the LEDs which emit the light cannot be eye-catching, and the light is uniformly refracted from a refracting surface of the lens (13), so a good visual effect is achieved.
Description
Technical field
The utility model relates to a kind of turn signal lamp that is arranged on vehicle mirror.
Background technology
As everyone knows, the driver door of vehicular sideview is provided with the back mirror that chaufeur is used to confirm rear and side, back, becomes the side, the place ahead of opposition side to be provided with to be used for the turn signal lamp of direction indication etc. with the mirror assembling position of this back mirror.
For example, patent documentation 1 discloses the lamp that disposes a plurality of light-emitting diodes (abbreviation LED) as turn signal lamp along the line of horizontal direction.
But, like patent documentation 1, when a plurality of LED are luminous; Because the illuminating part of each LED can be with high brightness luminescent; And bigger with the luminance difference of its surrounding environment, so the illuminating part of each LED visually has granular sense, as visually to exist expectation to improve in outward appearance problem points.
And,, also have same problem when when many lines dispose a plurality of LED respectively.
Patent documentation 1: TOHKEMY 2009-51276 communique
The utility model content
The utility model is to propose in view of the above problems, and it is a kind of when a plurality of LED are luminous that purpose is to provide, and visually can not have only luminous led section eye-catching, and has the turn signal lamp that passes through the vehicle mirror that improves of uniformization effect.
Turn signal lamp according to the vehicle mirror of this example; It is characterized in that; This turn signal lamp is arranged on the vehicle mirror that the side disposed of vehicle; And this turn signal lamp comprises: a plurality of light-emitting diodes, dispose along many parallel lines on predetermined direction respectively; Be provided with the lens of a plurality of cylindrical lens portion; These a plurality of cylindrical lens portions are not along the said many lines of facing with said a plurality of light-emitting diodes and be provided with; And protrude in the inner surface of facing with said a plurality of light-emitting diodes, be length direction with the direction of said line.Wherein, on the inner surface of said a plurality of cylindrical lens portion, be formed with the scattering of light face that scattering is sent by said light-emitting diode respectively.
And, in said a plurality of cylindrical lens portion, small jog is set, to form said scattering surface.
And said predetermined direction is the Width of said vehicle.
Turn signal lamp according to the vehicle mirror of the utility model can improve to become when a plurality of LED are luminous, visually can not have only luminous led section eye-catching, and have uniformization effect.
Description of drawings
Fig. 1 is the block diagram of vehicle of observing the turn signal lamp of the vehicle mirror possess this embodiment from front side;
Fig. 2 is that the vehicle mirror from Fig. 1 is removed lens component and the front view that illustrates;
Fig. 3 is the cutaway drawing along the turn signal lamp of III-III line among Fig. 2;
Fig. 4 is the block diagram that the lens of the cylindrical lens portion that is provided with among Fig. 3 are shown.
Nomenclature: 1 is vehicle, and 2 is car body, and 3 is car door, and 4 is (vehicle is used) back mirror, and 5 is turn signal lamp, and 11 is LED, and 12 is substrate, and 13 is lens, and 16a, 16b, 16c are the LED row, and 17 is cylindrical lens portion, and 18 is rough surface, and 19 is plate part.
The specific embodiment
Below, with reference to the embodiment of description of drawings the utility model.Fig. 1 is the block diagram of vehicle of observing the turn signal lamp of the vehicle mirror possess this embodiment from front side; Fig. 2 is to the vehicle mirror among Fig. 1; Remove lens component and the front view that illustrates from the front side of vehicle; Fig. 3 is the cutaway drawing along the turn signal lamp of III-III line among Fig. 2, and Fig. 4 is the block diagram that the cylindrical lens portion that is illustrated in Fig. 3 is provided with the lens of rough surface.
As shown in Figure 1, near the front end of the driver door 3 of the two sides of the car body 2 that forms vehicle 1, along Width (horizontal direction) X, left and right symmetrically is provided with back mirror 4.
Back (back side) side along the fore-and-aft direction Y of vehicle 1 in each back mirror 4 is equipped with not shown outside mirror, is respectively arranged with turn signal lamp 5 become the end in the outside of horizontal direction X at the fwd of vehicle 1 near.
Fig. 2 is the enlarged drawing of back mirror 4 on sight line right side that is illustrated in forward observation Fig. 1 of vehicle 1.
Shown in Figure 3 as as the cutaway drawing of Fig. 2, near the turn signal lamp 5 that is arranged on the end of along continuous straight runs X of front face side of back mirror 4 possesses: with two dimensional surface the substrate 12 as a plurality of LED 11 of luminous signal lamp body is installed; Face mutually with substrate 12, and have the transparent lens 13 that are positioned at conplane plane with the previous section of back mirror 4.
And on the short transverse Z of the lens 13 in Fig. 3, neighbouring loam cake 14 and lower cover 15 are formed by the plastic components of the light-proofness of the light that can block LED11.And lens 13 possess the lid function that covers the opening portion of configuration turn signal lamp 5 in the back mirror 4.
It is tabular that substrate 12 shown in Figure 3 roughly is rectangle; As shown in Figure 2; On the side plate face (front) of this substrate 12; Along many (being three in specific embodiment) the line Li (i=a or i=b or i=c) that extend to horizontal direction X, dispose a plurality of (being four) LED11 respectively with predetermined interval in Fig. 2, form a plurality of (three) LED row 16i.Wherein, in the specific embodiment in Fig. 2, each LED row 16i is the arranged spaced to be scheduled on short transverse Z.Can also be according to the horizontal direction X arranged spaced LED11 different with short transverse Z.
These a plurality of LED 11 are through applying based on the LED drive signal of led drive circuit (not shown) and luminous, and this led drive circuit is installed in the back side (the fwd opposition side of LED 11 is installed) of substrate 12.
And; As shown in Figure 3; Practise physiognomy over the ground on inner surface lens 13, that face mutually with the LED row 16i that constitutes by a plurality of LED 11 of configuration with substrate 12, be formed with a plurality of cylindrical lens portion 17 to the convex surface of the side-prominent section semicircular in shape of LED 11 along the line Li configuration of horizontal direction X.The size of the convex surface of the cylindrical lens portion 17 that wherein, faces mutually with LED 11, or and LED 11 between the distance setting precedent as covering angle of incidence from the light of LED 11.
At Fig. 3, with three cylindrical lens portions 17 that face mutually at three LED row 16i that extend along horizontal direction X (perpendicular to the direction of paper), the direction with each LED row 16i is that length direction forms respectively.
Fig. 4 is the block diagram that inner surface lens 13, that face with LED11 of Fig. 3 is shown.
There is following characteristic in the cylindrical lens portion 17 that is arranged on lens 13: the vertical section (that is, section shape shown in Figure 3) of horizontal direction X with as the length direction of this cylindrical lens portion 17 has the characteristic of gathering from the light of LED 11; Because the section parallel with horizontal surface is writing board shape, therefore on the horizontal direction X parallel, do not possess the characteristic of optically focused with horizontal surface.
In view of the above, from forming the light that sends along each LED 11 of each LED row 16i of horizontal direction X configuration, the gray scale that suppresses horizontal direction X because of the characteristic of cylindrical lens portion 17 is poor.That is, can through cylindrical lens portion 17 eliminate along each LED 11 part of horizontal direction X configuration because of brightness with granular dazzling problem.
And; In this embodiment; As shown in Figure 4; Surface working or surface treatment are carried out in surface for the cylindrical lens portion 17 in the lens 13, have scattering from the rough surface of the scattering of light surface function of LED 11 (be not thick male and fomale(M&F), but small male and fomale(M&F)) 18 to form from the teeth outwards.
As stated; Through form cylindrical lens portion 17 on LED row 16i opposite; The luminous componen that can eliminate the LED 11 of X arrangement in the horizontal direction visually has granular sense and dazzling problem; But, be not formed with in the plate part 19 (with reference to Fig. 4) of cylindrical lens portion 17 at the partial sum that is formed with cylindrical lens portion 17, different to characteristic from the light of LED11.
Particularly; Short transverse Z at Fig. 4; Because the characteristic that the optically focused of the light that 18 couples of LED11 of partial sum plate part of formation cylindrical lens portion 17 send is relevant is different; The gray scale of the light that therefore reflects from the plane of refraction of lens 13 produces difference, visually on short transverse Z, is candy strip in view of the above.
But, in this embodiment, on the whole surface of above-mentioned cylindrical lens portion 17, also form the rough surface 18 that possesses the scattering surface function, come the light of scattering by rough surface 8 from LED 11 incidents.
That is the light that, incides lens 13 sides from LED 11 scatters to three dimensional space at random through rough surface 18.In view of the above, the light that reflects from lens 13 has been eliminated the difference of the gray scale of horizontal direction X and short transverse Z etc., thereby can reflect equably substantially from the fwd plane of refraction of lens 13.
Therefore, through forming rough surface, be candy strip by a plurality of LED 11 when luminous, to improve visual effect effectively.
The turn signal lamp 5 of the vehicle mirror 4 of this embodiment is arranged on the vehicle mirror that the side disposed 4 of vehicle 1, and is characterised in that and is formed with: a plurality of light-emitting diodes 11 that dispose along many parallel line Li on predetermined direction respectively; Be provided with the lens 13 of a plurality of cylindrical lens portion 17; This a plurality of cylindrical lens portion 17 is provided with along said many line Li that face with said a plurality of light-emitting diodes 11 respectively; Protruding in the inner surface of facing with said a plurality of light-emitting diodes 11, is length direction with said line Li direction; The rough surface 18 that on the inner surface of said a plurality of cylindrical lens portion 17, forms, the scattering of light face that this rough surface 18 is sent by said light-emitting diode 11 as scattering.
According to this formation and this embodiment of possessing above-mentioned effect; When a plurality of LED 11 is luminous; Can make luminous led section not too dazzling; Reflect equably from the plane of refraction of lens 13, thereby the turn signal lamp 5 that passes through the vehicle mirror 4 that improves that can guarantee good visual experience can be provided.
Need to prove, in above-mentioned explanation, be illustrated to the situation that disposes a plurality of LED 11 along horizontal direction X respectively, but can know, be not limited to the situation of horizontal direction X from above-mentioned formation and effect as predetermined direction.
For example, also can be used as predetermined direction and be set in short transverse Z.At this moment, when not forming rough surface in the cylindrical lens portion 17, visually be candy strip on the X in the horizontal direction, but, can be improved as refract light equably through forming rough surface.Thereby, can guarantee above-mentioned good visual experience.
And; In the above-described embodiment, as the scattering surface of scattering light, be that example is illustrated with rough surface 18 with small jog; But also can on the inner surface of cylindrical lens portion 17, form dermatoglyph, to have the scattering surface function through dermatoglyph processing.And, also can form the pattern that plows that is similar to dermatoglyph.
And; In the above-described embodiment; Inner surface with cylindrical lens portion 17 is illustrated to the LED 11 side-prominent examples that are shaped as; But also can the inner surface of cylindrical lens portion 17 be formed the shape that falls in respect to LED 11 sides, and form the scattering surfaces such as rough surface 18 of scattering light at this recessed inner surface.
Claims (3)
1. the turn signal lamp of a vehicle mirror is characterized in that, this turn signal lamp is arranged on the vehicle mirror that the side disposed of vehicle,
And this turn signal lamp comprises:
A plurality of light-emitting diodes dispose along many parallel lines on predetermined direction respectively;
Be provided with the lens of a plurality of cylindrical lens portion; These a plurality of cylindrical lens portions are not along the said many lines of facing with said a plurality of light-emitting diodes and be provided with; And protrude in the inner surface of facing with said a plurality of light-emitting diodes, be length direction with the direction of said line
Wherein, on the inner surface of said a plurality of cylindrical lens portion, be formed with the scattering of light face that scattering is sent by said light-emitting diode respectively.
2. the turn signal lamp of vehicle mirror according to claim 1 is characterized in that, in said a plurality of cylindrical lens portion, small jog is set, to form said scattering surface.
3. the turn signal lamp of vehicle mirror according to claim 1 and 2 is characterized in that, said predetermined direction is the Width of said vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204944610U CN202345515U (en) | 2011-11-29 | 2011-11-29 | Steering signal lamp of rearview mirror for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204944610U CN202345515U (en) | 2011-11-29 | 2011-11-29 | Steering signal lamp of rearview mirror for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202345515U true CN202345515U (en) | 2012-07-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204944610U Expired - Fee Related CN202345515U (en) | 2011-11-29 | 2011-11-29 | Steering signal lamp of rearview mirror for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202345515U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763963A (en) * | 2014-01-03 | 2015-07-08 | 深圳市海洋王照明工程有限公司 | Emergency exit indicator light |
| CN104766555A (en) * | 2014-01-03 | 2015-07-08 | 深圳市海洋王照明工程有限公司 | Emergency exit indication board |
| CN104766557A (en) * | 2014-01-03 | 2015-07-08 | 深圳市海洋王照明工程有限公司 | Emergency exit indication board |
| CN104766556A (en) * | 2014-01-03 | 2015-07-08 | 深圳市海洋王照明工程有限公司 | Indicator light for emergency exit |
| CN106828324A (en) * | 2017-01-25 | 2017-06-13 | 宁波胜维德赫华翔汽车镜有限公司 | The blind area Warning indicator of automobile outer rear-view mirror |
| CN107036023A (en) * | 2015-11-20 | 2017-08-11 | Sl株式会社 | Lamps apparatus for vehicle |
| CN114543046A (en) * | 2020-11-25 | 2022-05-27 | 株式会社小糸制作所 | Vehicle lamp |
-
2011
- 2011-11-29 CN CN2011204944610U patent/CN202345515U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763963A (en) * | 2014-01-03 | 2015-07-08 | 深圳市海洋王照明工程有限公司 | Emergency exit indicator light |
| CN104766555A (en) * | 2014-01-03 | 2015-07-08 | 深圳市海洋王照明工程有限公司 | Emergency exit indication board |
| CN104766557A (en) * | 2014-01-03 | 2015-07-08 | 深圳市海洋王照明工程有限公司 | Emergency exit indication board |
| CN104766556A (en) * | 2014-01-03 | 2015-07-08 | 深圳市海洋王照明工程有限公司 | Indicator light for emergency exit |
| CN104766555B (en) * | 2014-01-03 | 2019-10-15 | 深圳市海洋王照明工程有限公司 | Emergency exit sign board |
| CN107036023A (en) * | 2015-11-20 | 2017-08-11 | Sl株式会社 | Lamps apparatus for vehicle |
| CN107036023B (en) * | 2015-11-20 | 2020-01-07 | Sl株式会社 | Vehicle lamp |
| CN106828324A (en) * | 2017-01-25 | 2017-06-13 | 宁波胜维德赫华翔汽车镜有限公司 | The blind area Warning indicator of automobile outer rear-view mirror |
| CN106828324B (en) * | 2017-01-25 | 2023-10-20 | 宁波胜维德赫华翔汽车镜有限公司 | Blind zone warning indicator for automobile outer rear-view mirror |
| CN114543046A (en) * | 2020-11-25 | 2022-05-27 | 株式会社小糸制作所 | Vehicle lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Subaru Co. Address before: Tokyo, Japan Patentee before: Fuji Heavy Industries, Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20201129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |