CN100535506C - Illuminating device for carriage - Google Patents
Illuminating device for carriage Download PDFInfo
- Publication number
- CN100535506C CN100535506C CNB200710111376XA CN200710111376A CN100535506C CN 100535506 C CN100535506 C CN 100535506C CN B200710111376X A CNB200710111376X A CN B200710111376XA CN 200710111376 A CN200710111376 A CN 200710111376A CN 100535506 C CN100535506 C CN 100535506C
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- carriage
- light
- light conductor
- illuminating device
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Abstract
The invention provides an illumination device in the carriage, which can improve the illuminative theatre effect in the carriage, but not reduce the space in the carriage in a large scale. The illumination device in the carriage is arranged at the lower part of the lateral end of the vehicle top, in a concave portion. The illumination device in the carriage has: a light conductor, a luminous diode arranged on one side end of the light conductor and a visor below the light conductor. The light emitting from the light conductor is shielded so as to not project into the carriage directly. The light of the light conductor transmits to the direction of the vehicle width and reflects by the concave portion at the vehicle top, and then projects into the carriage.
Description
Technical field
The present invention relates to illuminating device for carriage.
Background technology
In the prior art, have from the top to the illuminating device for carriage that throws light in the compartment: two illuminators of relative configuration, be configured in the light conductor (for example, opening (3-4 page or leaf, the 3rd figure) 2005-306233 number) between these two illuminators with reference to the open communique spy of Japan Patent.Because this illuminating device for carriage is set at the side end of roof, so also be suitable for for the vehicle that is provided with the skylight at the roof central portion.In addition, the light that illuminator sent of this illuminating device for carriage is imported into after the inside of light conductor, and the light that sends from light conductor is reflected by the ceiling face of vehicle.Therefore, this illuminating device for carriage can be with in the soft optical illumination compartment.In addition, this illuminating device for carriage has shown unique illuminating effect and theater effect.
But, in the illuminating device for carriage of above-mentioned prior art, because the reverberation of smooth ceiling face is dull, so the theater effect of illumination does not make us very satisfied.
In addition, because the illuminating device for carriage of above-mentioned prior art is installed to the below of the ceiling face of vehicle, so produced the actual problem of taking spatial altitude in the compartment of dwindling.
Summary of the invention
The present invention proposes in view of above-mentioned prior art situation, the object of the present invention is to provide a kind of illuminating device for carriage, and this device can improve the theater effect of compartment intraoral illumination, and can not dwindle the space of taking in the compartment significantly.
The present invention is a kind of illuminating device for carriage, and it is configured in the side end of roof, and it has following feature:
Side end at above-mentioned roof is formed with recess,
In above-mentioned recess, dispose light source,
The light that above-mentioned light source sends is by in the concave reflection back lighting compartment of above-mentioned recess.
Adopt illuminating device for carriage of the present invention, owing to no longer being dull, so have the effect of the theater effect that improves the compartment intraoral illumination by the direction of propagation of the light of the concave reflection of recess.In addition, be formed with special pattern by the light of the concave reflection of recess, so, the effect of the theater effect that can improve the compartment intraoral illumination is arranged.
In addition, adopt illuminating device for carriage of the present invention, can be corresponding to the amount of recess part of recess, and the installation site of light source is moved on corresponding, therefore, have to prevent to take in the compartment effect that the space dwindles significantly.
Illuminating device for carriage of the present invention preferably adopts following structure.
1) above-mentioned light source is installed between front stall usefulness auxiliary handle and the back seat usefulness auxiliary handle, and wherein, front stall is arranged on the side end of above-mentioned roof with auxiliary handle with auxiliary handle and back seat.Like this, can utilize front stall with auxiliary handle and back seat with the wasted space (dead space) between the auxiliary handle, can be owing to dwindling the space of taking in the compartment because of light source is set.In addition, even changing the shape of roof, little amplitude ground also light source can be set.
2) light that sends from above-mentioned light source, after propagate in the overall width direction outside, by the concave reflection of above-mentioned recess, thereby to the inboard irradiation of overall width direction.Like this, the occupant can not look at the light that light source sends straight, can obtain the illumination light soft to occupant's eyes.
3) above-mentioned light source has: the light conductor of strip and the illuminator that is provided in the end of at least one side in the both ends of above-mentioned light conductor are equipped with below above-mentioned light conductor along above-mentioned light conductor length direction and extend the shading member that is provided with.Like this, even do not adopt a plurality of illuminators, also can realize illumination on a large scale by light conductor.In addition, except the quantity that can reduce illuminator, can also reduce the quantity of the parts such as control substrate of illuminator.In addition, because light conductor is by the coverage of shading member, so can improve the apparent aesthetics of illuminator in vehicle interior.
4) above-mentioned shading member has the transmittance section that can make light transmission or semi-transparent mistake, is formed with the pattern of regulation on the above-mentioned transmittance section, and the light that sends from above-mentioned light conductor is by behind the above-mentioned transmittance section, by the concave reflection of above-mentioned recess.Like this, the pattern that forms on the transmittance section is reflected in the compartment, thereby can improve the theater effect that is produced by illumination light.
Adopt illuminating device for carriage of the present invention, because the effect of recess, reverberation illuminates in the compartment with special pattern, can improve the theater effect of this illumination, therefore, can increase the feeling of high class of vehicle integral body.In addition, by disposing light source in the mode relative with recess, so the installation site of light source is moved on corresponding, thereby can not dwindled the space of taking on the short transverse in the compartment significantly, therefore can make vehicle not have constriction, ride comfort.
Description of drawings
Fig. 1 is a upward view, its expression be the roof that the illuminating device for carriage of embodiment 1 has been installed.
Fig. 2 is the profile that Fig. 1 is dissectd along the overall width direction.
Fig. 3 is the partial enlarged drawing of Fig. 1.
Fig. 4 is the exploded perspective view of the illuminating device for carriage of embodiment 1.
Fig. 5 is a profile, expression be the method that the illuminating device for carriage that will represent among Fig. 4 is installed to roof.
Fig. 6 is the partial perspective view of the shadow shield of embodiment 2.
The specific embodiment
＜embodiment 1 〉
With reference to Fig. 1～Fig. 5 embodiments of the present invention 1 are described.Below, the place ahead as vehicle, the left side among Fig. 1 and Fig. 3 is described.In addition, the left side among Fig. 2 is described as overall width direction inboard.
As shown in Figure 1, the illuminating device for carriage 3 of present embodiment is configured in the below of the left and right side end (end on the overall width direction) of roof 1.
As shown in Figure 2, roof 1 has: ceiling panel 11 (roof panel), car inside ceiling panel 12 and interior trim 13.Side end at roof 1 is formed with recess 13a, disposes illuminating device for carriage 3 in this recess 13a.
As shown in Figure 3, front stall auxiliary handle 2a and back seat auxiliary handle 2b are installed in the recess 13a that is formed at roof 1 side end.Illuminating device for carriage 3 is installed in front stall and uses between the auxiliary handle 2b with auxiliary handle 2a and back seat.
As shown in Figure 4, illuminating device for carriage 3 has the light conductor 31 of strip.
As shown in Figure 4, lens 32 have pair of sidewalls 32a, 32b and the bottom surface 32c that is connected this pair of sidewalls 32a, 32b bottom.Pair of sidewalls 32a, 32b and bottom surface 32c extend to form on the length direction of lens 32.
Be provided with the outstanding a plurality of flange 32d of along continuous straight runs in the sidewall 32a upper end of a side.A plurality of flange 32d are set up in parallel on the length direction of lens 32.On a plurality of flange 32d, be formed with inserting hole 32e respectively.
In addition, sidewall 32a goes up the face relative with sidewall 32b and is provided with a plurality of rib 32f.By a plurality of rib 32f and sidewall 32b, be clamping light conductor 31 shapes diametrically it is kept.
Shadow shield (bezel) the 33rd is by the integrally formed parts of synthetic resin.In order to interdict light, shadow shield 33 preferably adopts black, dark brown etc.In addition, get final product so long as can interdict the color of light, shadow shield 33 also can be homochromy at the face of car indoor with interior trim 13.
The step that lens 32 are installed on the shadow shield 33 is described.At first, the flange 32d of lens 32 is placed on the upper surface of installation base 33c of shadow shield 33.Next, pass inserting hole 32e that is arranged on the flange 32d and the installing hole 33c1 that is arranged on the installation base 33c with screw 34.Afterwards, by rotary screw 34, lens 32 relative shadow shields 33 can be fixed.
End at the shielding portion 33a of shadow shield 33 is formed with the maintaining part 33d that upwards erects.This maintaining part 33d is provided with opening 33d1, this opening 33d1 and lens 32 tablings of being installed on the shadow shield 33.
In addition, on the upper surface of shielding portion 33a, formed frame substrate 33e.This frame substrate 33e is provided with substrate installing hole 33e1 and plug insertion 33e2.Be embedded in light emitting diode (LED) 35a and control substrate 35 at substrate installing hole 33e1.Control substrate 35 is provided with pair of electrodes 35b.In plug insertion 33e2, be inserted with substrate plug 36.Be connected with wirning harness 36a on the substrate plug 36.Substrate plug 36 is chimeric with the electrode 35b that is arranged on the control substrate 35.By said structure, 35a provides electric power to light emitting diode.
As Fig. 2 and shown in Figure 5, be formed with installing hole 12a, 13b on car inside ceiling panel 12 and the interior trim 13.After installing hole 12a, 13b inserted steady pin 33b, the head of this steady pin 33b was riveted (head of steady pin 33b is crushed by heating) by heating.Thus, light conductor 31 and shadow shield 33 are by fixing with respect to roof 1.
The part that is combined by light conductor 31 and light emitting diode 35a is corresponding to " light source " of the present invention.
Illuminating device for carriage 3 has light emitting diode 35a, and the light of this light emitting diode 35a is imported into the inside of light conductor 31.Like this, to be wire luminous for light conductor 31.
The shadow shield 33 that the light that light conductor 31 is sent is set at light conductor 31 belows blocks, therefore, the light of light conductor 31 can the direct illumination compartment in.
The sidewall 32b of the light scioptics 32 that light conductor 31 is sent after propagate in the overall width direction outside (right side among Fig. 2), is formed on the surface reflection of the recess 13a of roof 1 side end.Therefore, the light that light conductor 31 is sent is propagated to overall width direction inboard (left side among Fig. 2), therefore, and in the compartment that can throw light on.
In the illuminating device for carriage 3 of present embodiment, be formed with recess 13a at the side end of roof 1, dispose light conductor 31 in recess 13a, the light of light conductor 31 is by in the reflection back lighting compartment, the surface of recess 13a.Like this, this catoptrical direction of propagation is not single, and reverberation becomes special pattern and in the compartment that throws light on.Therefore, the theater effect of compartment intraoral illumination can be improved, the feeling of high class of vehicle integral body can be increased.
In addition, in the illuminating device for carriage 3 of present embodiment, because light conductor 31 is configured in the recess 13a, so can be corresponding to the concave amount of recess 13a the installation site of light conductor 31 be moved on corresponding.Therefore, can not dwindle the space of taking on the compartment inner height direction, thereby make vehicle not have constriction, ride comfort.
In addition, in the illuminating device for carriage 3 of present embodiment, light conductor 31 is installed in front stall and uses between the auxiliary handle 2b with auxiliary handle 2a and back seat, and wherein front stall is arranged on the side end of roof 1 with auxiliary handle 2b with auxiliary handle 2a and back seat.Therefore can utilize the wasted space between front stall usefulness auxiliary handle 2a and the back seat usefulness auxiliary handle 2b.Therefore, can not dwindle the space of taking in the compartment, in addition, there is no need to change significantly the shape of car inside ceiling panel 12 and interior trim 13.
In addition, in the illuminating device for carriage 3 of present embodiment, the light that light conductor 31 is sent is propagated (right side in Fig. 2) to the overall width direction outside, after the reflection of the surface of the recess 13a that forms at roof 1 side end, to inboard propagate (left side in Fig. 2) of overall width direction.Therefore, the occupant can not look at the light that light conductor 31 is sent straight, can obtain the illumination light soft to occupant's eyes.
In addition, in the illuminating device for carriage 3 of present embodiment, light source is to be made of the light conductor 31 of strip and the light emitting diode 35a that is provided in the one-sided at least end of this light conductor 31.Because light conductor 31 is wire on its total length luminous, so, also can realize illumination on a large scale by light conductor 31 even do not adopt a lot of light emitting diode 35a.Therefore, the number of light emitting diode 35a can be reduced, and the number of controlling parts such as substrate 35 can be reduced.
In addition, in the illuminating device for carriage 3 of present embodiment, below light conductor 31, be equipped with shadow shield 33 along the length direction of light conductor 31.Therefore, the integral body of light conductor 31 can be covered by shadow shield 33, thereby improves illuminating device for carriage 3 apparent aesthetics.
＜embodiment 2 〉
With reference to Fig. 6 embodiments of the present invention 2 are described.
In the present embodiment, shadow shield 37 has: the shielding portion 37a, the transmittance section 37d that is connected shielding portion 37a side end that form with shadow shield 33 same materials in the above-mentioned embodiment 1.Transmittance section 37d can make light transmission or semi-transparent mistake.Transmittance section 37d is by transparent or translucent resin material, and for example milky ABS resin polymer forms.
In addition, as shown in Figure 6, the upper surface of the shielding portion 37a of shadow shield 37 is provided with steady pin 37b and installation base (boss) 37c.The light that light conductor 31 is sent is reflected by the surface of recess 13a by behind the 37d of transmittance section.
In addition, though do not express in the drawings, the shape of the sidewall 32b of the lens 32 in the present embodiment changes to can avoid the shape that contacts with transmittance section 37d.
Therefore, if adopt the illuminating device for carriage of present embodiment, then owing to the pattern that forms on the 37d of transmittance section is reflected in the compartment, so further improved the theater effect of illumination light.
＜other embodiment 〉
The present invention not only is defined in above content and with reference to the embodiment of description of drawings, for example following embodiment is also contained in the technical scope of the present invention, in addition, in the scope that does not break away from purport of the present invention, can also implement the various changes in addition of following content.
What 1) represent in the foregoing description is the example that disposes light emitting diode in the one-sided end of light conductor, but also can dispose light emitting diode in the end of the both sides of light conductor.
What 2) represent in the foregoing description is to form convex-concave on the surface of transmittance section, forms the example of pattern by this convex-concave, but also available other method formation pattern.For example, thus forming pattern by pasting on the surface of translucent paster in the transmittance section on the surface of transmittance section.Perhaps, by forming pattern on the surface in the transmittance section implementing vapor deposition treatment on the surface of transmittance section.Perhaps, by the surface of transmittance section is implemented spraying and form pattern on the surface of transmittance section.
What 3) represent in the foregoing description is the example that light source is made of light emitting diode and light conductor, but also can only be made of light emitting diode.
4) illuminator can also use for example bulb, fluorescent tube etc. except that can using light emitting diode.
Claims (7)
1. illuminating device for carriage, it is configured in the roof side end, it is characterized in that:
Side end at above-mentioned roof is formed with recess,
In above-mentioned recess, dispose light source,
The light that above-mentioned light source sends is in the concave reflection back lighting compartment of above-mentioned recess.
2. illuminating device for carriage as claimed in claim 1 is characterized in that:
Above-mentioned light source is installed in front stall and uses between the auxiliary handle with auxiliary handle and back seat, and wherein, front stall is arranged on the side end of above-mentioned roof with auxiliary handle with auxiliary handle and back seat.
3. as claim 1 or the described illuminating device for carriage of claim 2, it is characterized in that:
Light from above-mentioned light source sends after propagate in the overall width direction outside, by the concave reflection of above-mentioned recess, thereby shines to overall width direction inboard.
4. as claim 1 or the described illuminating device for carriage of claim 2, it is characterized in that:
Above-mentioned light source comprises: the light conductor of strip, be configured in the both ends of above-mentioned light conductor the illuminator of end at least on one side,
Below above-mentioned light conductor, be equipped with along the length direction of above-mentioned light conductor and extend the shading member that is provided with.
5. illuminating device for carriage as claimed in claim 3 is characterized in that:
Above-mentioned light source comprises: the light conductor of strip, be configured in the both ends of above-mentioned light conductor the illuminator of end at least on one side,
Below above-mentioned light conductor, be equipped with along the length direction of above-mentioned light conductor and extend the shading member that is provided with.
6. illuminating device for carriage as claimed in claim 4 is characterized in that:
Above-mentioned shading member has the transmittance section that can make light transmission or semi-transparent mistake,
Be formed with the pattern of regulation on the above-mentioned transmittance section,
The light that sends from above-mentioned light conductor is by behind the transmittance section, by the concave reflection of above-mentioned recess.
7. illuminating device for carriage as claimed in claim 5 is characterized in that:
Above-mentioned shading member has the transmittance section that can make light transmission or semi-transparent mistake,
Be formed with the pattern of regulation on the above-mentioned transmittance section,
The light that sends from above-mentioned light conductor is by behind the transmittance section, by the concave reflection of above-mentioned recess.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006169962A JP4419990B2 (en) | 2006-06-20 | 2006-06-20 | Vehicle interior lighting device |
| JP169962/2006 | 2006-06-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101093064A CN101093064A (en) | 2007-12-26 |
| CN100535506C true CN100535506C (en) | 2009-09-02 |
Family
ID=38991449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710111376XA Expired - Fee Related CN100535506C (en) | 2006-06-20 | 2007-06-19 | Illuminating device for carriage |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4419990B2 (en) |
| CN (1) | CN100535506C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105264379A (en) * | 2013-02-21 | 2016-01-20 | 剑桥实业有限公司 | Methods |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5189445B2 (en) * | 2008-09-19 | 2013-04-24 | 本田技研工業株式会社 | Interior materials for vehicles |
| JP5450036B2 (en) * | 2009-12-21 | 2014-03-26 | トヨタ紡織株式会社 | Vehicle lighting device |
| CN102259617B (en) * | 2010-05-26 | 2014-02-26 | 丰田纺织株式会社 | Lighting device for vehicle |
| JP5664425B2 (en) * | 2011-04-13 | 2015-02-04 | トヨタ紡織株式会社 | LIGHTING DEVICE FOR VEHICLE AND LIGHT SOURCE UNIT |
| JP5578476B2 (en) * | 2011-10-26 | 2014-08-27 | 河西工業株式会社 | Vehicle lighting device |
| EP2786899B1 (en) | 2011-11-30 | 2021-03-03 | TS Tech Co., Ltd. | Decorative part for vehicle, method for installing decorative part for vehicle |
| DE102012009170A1 (en) | 2012-05-08 | 2013-11-14 | Audi Ag | Motor vehicle comprising a headliner |
| JP6122892B2 (en) * | 2015-03-19 | 2017-04-26 | 本田技研工業株式会社 | Interior materials for vehicles |
| DE102016115750A1 (en) * | 2016-08-25 | 2018-03-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Lighting element and loudspeaker for a motor vehicle |
| WO2019231723A1 (en) * | 2018-05-31 | 2019-12-05 | Abc Technologies Inc. | Articles of manufacture incorporating inset lighting |
| DE102018123196B4 (en) * | 2018-09-20 | 2023-03-02 | Webasto SE | vehicle roof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003127767A (en) * | 2001-10-19 | 2003-05-08 | Ichikoh Ind Ltd | Vehicular room lamp |
| CN1571911A (en) * | 2001-10-18 | 2005-01-26 | 赫克公司 | Tolerance digitizing method |
| JP2005306233A (en) * | 2004-04-22 | 2005-11-04 | Koito Mfg Co Ltd | Vehicle indoor lighting device |
-
2006
- 2006-06-20 JP JP2006169962A patent/JP4419990B2/en not_active Expired - Fee Related
-
2007
- 2007-06-19 CN CNB200710111376XA patent/CN100535506C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1571911A (en) * | 2001-10-18 | 2005-01-26 | 赫克公司 | Tolerance digitizing method |
| JP2003127767A (en) * | 2001-10-19 | 2003-05-08 | Ichikoh Ind Ltd | Vehicular room lamp |
| JP2005306233A (en) * | 2004-04-22 | 2005-11-04 | Koito Mfg Co Ltd | Vehicle indoor lighting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105264379A (en) * | 2013-02-21 | 2016-01-20 | 剑桥实业有限公司 | Methods |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4419990B2 (en) | 2010-02-24 |
| JP2008001130A (en) | 2008-01-10 |
| CN101093064A (en) | 2007-12-26 |
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