CN204515181U - A kind of photocon and car light photoconduction mechanism - Google Patents
A kind of photocon and car light photoconduction mechanism Download PDFInfo
- Publication number
- CN204515181U CN204515181U CN201520189168.1U CN201520189168U CN204515181U CN 204515181 U CN204515181 U CN 204515181U CN 201520189168 U CN201520189168 U CN 201520189168U CN 204515181 U CN204515181 U CN 204515181U
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- CN
- China
- Prior art keywords
- photocon
- light
- light source
- face
- optical effects
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/247—Light guides with a single light source being coupled into the light guide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/236—Light guides characterised by the shape of the light guide
- F21S43/237—Light guides characterised by the shape of the light guide rod-shaped
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/27—Attachment thereof
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0005—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type
- G02B6/001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
Abstract
The utility model provides a kind of photocon, comprise body and be arranged on the light source of described body incident end face, described light source incline is in described incident end face to described body oblique incidence, described body surface is provided with optical effects mechanism, and described optical effects mechanism extends along described body bearing of trend from described body incident end face.The utility model additionally provides a kind of car light photoconduction mechanism, comprises foregoing photocon, circuit board and the support for fixing described body.
Description
Technical field
The utility model relates to a kind of photocon, particularly relates to the veined automobile-used photoconduction mechanism of a kind of band.
Background technology
In modern vehicle lighting field, use Halogen lamp LED as vehicle light illumination from the initial stage, use photocon as vehicle light illumination till now more and more, not only intensity of illumination, luminescence efficiency improve, and car light is more attractive in appearance.But photoconduction incidence end is excessively bright, the problem of non-uniform light to use photocon often to run into as the car light of light-emitting component, therefore, need badly and a kind ofly can make to use the more uniform photoconduction mechanism of the car light luminescence of photocon.
Utility model content
In order to overcome above-mentioned technological deficiency, the purpose of this utility model is to provide a kind of luminous uniform photocon.
The utility model discloses a kind of photocon, comprise body and be arranged on the light source of described body incident end face, described light source incline is in described incident end face to described body oblique incidence, described body surface is provided with optical effects mechanism, and described optical effects mechanism extends along described body bearing of trend from described body incident end face.
Preferably, described optical effects mechanism has striate region, for scattered beam.
Preferably, described striate region is by the region of the incident light direct irradiation of described light source.
Preferably, described striate region is xsect is the unit that multiple arc or class arc are connected.
Preferably, the xsect of described optical effects mechanism comprises first area and second area, and described striate region is positioned at described first area.
Preferably, described second area to be xsect be two domatic and connect the structure of described two domatic planes, described domatic and described striate region is connected.
Preferably, the quantity of described unit and size can according to the incident angle of light source or/and light intensity adjust accordingly.
The invention also discloses a kind of car light photoconduction mechanism, comprise foregoing photocon, circuit board and the support for fixing described photocon.
Preferably, described support has the stiff end, kink and the main part that are connected successively, described stiff end fixes described body incident end face, described main part and described circuit board are fixed together, described kink makes to form accommodation space between described stiff end and described main part, for accommodating described light source.
Preferably, described circuit board and described main part are tightened together by securing member.
After have employed technique scheme, compared with prior art, there is following beneficial effect:
1. the light sent from light source can be broken up by striate region, forms the scattered beam that deflection angle differs, thus propagates into each position in photoconduction.
2. the light that striate region continuous print wave-like unit can receive to major general is separated on each deflection angle, the light scattered out is observed in each orientation and can feel more even.
Accompanying drawing explanation
Shown in Fig. 1 is the photocon schematic diagram meeting the utility model preferred embodiment;
Shown in Fig. 2 is the A-A sectional schematic diagram of Fig. 1;
Shown in Fig. 3 is the automobile-used photoconduction structural scheme of mechanism meeting the utility model preferred embodiment.
Reference numeral:
1-light source;
2-light guide body, 21-optical effects mechanism, 22-unit, 23-is domatic, 24-plane;
3-circuit board;
4-support, 41-stiff end, 42-kink, 43-main part;
5-securing member;
8-light.
Embodiment
Advantage of the present utility model is set forth further below in conjunction with accompanying drawing and specific embodiment.
Consult Fig. 1, meet photocon of the present utility model as shown in the figure, it comprises body 2 and light source 1, this light source 1 is arranged on the incident end face of body 2, and favour this incident end face to body 2 oblique incidence, and being provided with optical effects mechanism 21 on the surface at body 2, it extends along body 2 bearing of trend from body 2 incident end face.When light 8 oblique incidence of light source 1 outgoing is to photocon, most light 8 can be irradiated to a part of region on light guide body 2 surface, if body 2 surface is smooth surface, so these light 8 all can with identical or close angle reflection or with identical angle refraction, the part light intensity be irradiated to by these light 8 will be caused so higher, brightness is brighter, and it is not lower by the part light intensity of these light 8 direct irradiations, brightness is darker, therefore, in order to address this problem, make the bright dipping of photocon more even, the utility model preferably arranges optical effects mechanism 21 on body 2 surface, the light 8 of light source 1 outgoing is mainly used in break up, thus respectively with different deflection angle scatterings, reach the object of even light.
Consult Fig. 2, for the A-A section part schematic diagram of Fig. 1, shown is the optical effects mechanism 21 met in the light-guide device of the utility model preferred embodiment, it has striate region, for scattered beam 8, smooth surface finish is become crude dermatoglyph surface, make originally to deflect with more angle according to the light 8 of identical or close angular deflection regularly, the high light intensity light beam dispersion that can will too concentrate.Preferably, striate region is set to by the area to be illuminated territory of light 8 direct irradiation of light source 1 outgoing.Preferably, striate region is set to the unit 22 that multiple arc or class arc are connected, from xsect, roughly undulate shape, the quantity of the unit 22 of each root photocon all determines the incident angle of the front light source 1 placed of this photocon incident end face or/and light intensity.Preferably, optical effects mechanism 21 comprises first area and second area, striate region is positioned at first area, in addition, second area is then the structure of two domatic 23 and a plane 24, this plane 24 to be arranged between two domatic 23 and they to be coupled together, two domatic 23 are connected with striate region respectively simultaneously, the mode of different surface treatment is made in this subregion, because striate region is area to be illuminated territory, need as much as possible light 8 to be broken up, then by another region domatic-structure of plane-domatic, by light 8 secondary reflection again through scattering, by the cooperation in two regions, the effect of the even bright dipping of photocon can be realized.
Consult Fig. 3, the utility model further discloses a kind of car light photoconduction mechanism, and it comprises foregoing photocon, and circuit board 3 and support 4.Wherein circuit board 3 is for fixed light source 1, and support 4 is for fixed body 2.
Preferably, this support 4 has the stiff end 41, kink 42 and the main part 43 that are connected successively, wherein stiff end 41 is for the incident end face of fixed body 2, main part 43 and circuit board 3 are fixed together, and kink 42 is arranged between stiff end 41 and main part 43, stiff end 41 and main part 43 is mainly made to form certain drop on the thickness direction perpendicular to support 4 plane 24, form accommodation space, for being contained in the accommodation space between stiff end 41 and circuit board 3 by light source 1.Preferably, circuit board 3 and main part 43 are tightened together by securing member 5, such as use register pin, screw, snap-in structure circuit board 3 and main part 43 to be fixed, and form overall package.
Certainly, circuit board 3 of the present utility model can arrange multiple light source 1, support 4 is laid many photocons, the corresponding light source 1 of each photocon, forms modularity light structures.
After have employed the photocon meeting the utility model preferred embodiment, the uniformly light-emitting of photocon can be realized.In the course of the work, the light 8 sent from light source 1 can be broken up by striate region, form the scattered beam 8 that deflection angle differs, thus each position propagated in photoconduction, in addition, the light 8 that striate region continuous print wave-like unit can receive to major general is separated on each deflection angle, the light 8 scattered out is observed in each orientation and can feel more even.
Should be noted that, embodiment of the present utility model has preferably implementation, and not any type of restriction is done to the utility model, any person skilled in art of being familiar with may utilize the technology contents of above-mentioned announcement change or be modified to equivalent effective embodiment, in every case the content of technical solutions of the utility model is not departed from, the any amendment done above embodiment according to technical spirit of the present utility model or equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a photocon, comprise body and be arranged on the light source of described body incident end face, described light source incline is in described incident end face to described body oblique incidence, it is characterized in that, described body surface is provided with optical effects mechanism, and described optical effects mechanism extends along described body bearing of trend from described body incident end face.
2. photocon as claimed in claim 1, it is characterized in that, described optical effects mechanism has striate region, for scattered beam.
3. photocon as claimed in claim 2, it is characterized in that, described striate region is by the region of described light source emergent light direct irradiation.
4. photocon as claimed in claim 3, is characterized in that, described striate region is xsect is the unit that multiple arc or class arc are connected.
5. photocon as claimed in claim 4, it is characterized in that, the xsect of described optical effects mechanism comprises first area and second area, and described striate region is positioned at described first area.
6. photocon as claimed in claim 5, is characterized in that, described second area to be xsect be two domatic and connect the structure of described two domatic planes, described domatic and described striate region is connected.
7. photocon as claimed in claim 4, is characterized in that, the arc of described unit or class arc quantity and size can according to the incident angle of light source or/and light intensity adjust accordingly.
8. a car light photoconduction mechanism, is characterized in that, comprises the photocon as described in any one of claim 1 to 7, circuit board and the support for fixing described body.
9. car light photoconduction mechanism as claimed in claim 8, it is characterized in that, described support has the stiff end, kink and the main part that are connected successively, described stiff end fixes described body incident end face, described main part and described circuit board are fixed together, described kink makes to form accommodation space between described stiff end and described main part, for accommodating described light source.
10. car light photoconduction mechanism as claimed in claim 9, it is characterized in that, described circuit board and described main part are tightened together by securing member.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189168.1U CN204515181U (en) | 2015-03-31 | 2015-03-31 | A kind of photocon and car light photoconduction mechanism |
| DE102016105283.3A DE102016105283A1 (en) | 2015-03-31 | 2016-03-22 | Light guide element and light guide mechanism for car lights |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520189168.1U CN204515181U (en) | 2015-03-31 | 2015-03-31 | A kind of photocon and car light photoconduction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204515181U true CN204515181U (en) | 2015-07-29 |
Family
ID=53713139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520189168.1U Active CN204515181U (en) | 2015-03-31 | 2015-03-31 | A kind of photocon and car light photoconduction mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204515181U (en) |
| DE (1) | DE102016105283A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106439681A (en) * | 2016-09-30 | 2017-02-22 | 马瑞利汽车零部件(芜湖)有限公司 | Car lamp light guide with large light-emitting area |
| CN106555967A (en) * | 2016-11-15 | 2017-04-05 | 王昊 | A kind of average clearance lamps of motor vehicle light |
| CN107346045A (en) * | 2016-05-04 | 2017-11-14 | 嘉兴海拉灯具有限公司 | A kind of light guide member and the car light with the light guide member |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017113673A1 (en) | 2017-06-21 | 2018-12-27 | HELLA GmbH & Co. KGaA | Lighting device for vehicles and fastening methods |
-
2015
- 2015-03-31 CN CN201520189168.1U patent/CN204515181U/en active Active
-
2016
- 2016-03-22 DE DE102016105283.3A patent/DE102016105283A1/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107346045A (en) * | 2016-05-04 | 2017-11-14 | 嘉兴海拉灯具有限公司 | A kind of light guide member and the car light with the light guide member |
| CN107346045B (en) * | 2016-05-04 | 2023-09-12 | 嘉兴海拉灯具有限公司 | Light guide component and car lamp with same |
| CN106439681A (en) * | 2016-09-30 | 2017-02-22 | 马瑞利汽车零部件(芜湖)有限公司 | Car lamp light guide with large light-emitting area |
| CN106555967A (en) * | 2016-11-15 | 2017-04-05 | 王昊 | A kind of average clearance lamps of motor vehicle light |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016105283A1 (en) | 2016-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |