CN109282237A - A kind of lamps and lanterns and its lighting control method - Google Patents
A kind of lamps and lanterns and its lighting control method Download PDFInfo
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- CN109282237A CN109282237A CN201811119220.0A CN201811119220A CN109282237A CN 109282237 A CN109282237 A CN 109282237A CN 201811119220 A CN201811119220 A CN 201811119220A CN 109282237 A CN109282237 A CN 109282237A
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- light source
- guide device
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- lamps
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- 241001465382 Physalis alkekengi Species 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims abstract description 103
- 239000004020 conductor Substances 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims description 5
- 101100117236 Drosophila melanogaster speck gene Proteins 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005452 bending Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000001795 light effect Effects 0.000 description 2
- 238000004020 luminiscence type Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
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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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/24—Light guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Planar Illumination Modules (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to Lighting control fields, a kind of lamps and lanterns and its lighting control method are disclosed, the lamps and lanterns include optical conductor, first light source group and second light source group, first light source is mounted on optical conductor end, light-guide device including thickness within the scope of 2mm-5mm, second light source is mounted on light-guide device side and including several light sources, light-guide device and optical conductor front and back arrangement.The present invention lights effect using the difference that same device realizes lamps and lanterns, save lamps and lanterns space, both uniformly lighting for light emitting region can have been realized, the timing that can also be achieved light emitting region is lighted, the mixing for being also able to achieve light emitting region is lighted, and so that lamps and lanterns had the advantages that uniformity of luminance is good, be able to achieve continuous luminous, will not be generated direct projection speck and can't see its internal apparent separating element.
Description
Technical field
The present invention relates to lighting technical field more particularly to a kind of lamps and lanterns and its lighting control method.
Background technique
In the headlamp or taillight of motor vehicle, the flashing used at present that can be achieved at the same time lamps and lanterns or uniformly hair
The Optical devices of light include the light-guide device or optical conductor and reflecting mirror of optical conductor and wall thickness in 20mm to 30mm.Existing skill
Light-guide device in art is equivalent to condenser, is made of several heavy wall units, is connected not between several heavy wall units
Uniformly, lead to that segment difference can be generated in bright light source；Likewise, the dark space that can also generate when with reflecting mirror one by one makes its hair
Light effect is deteriorated.Therefore above two light-guide device all had when being lit uniformity is poor, light discontinuously and light source direct projection
When the shortcomings that being also easy to produce direct projection speck, in addition, light-guide device is applied can also see its apparent separating element when on lamps and lanterns.
Summary of the invention
Based on the above, the purpose of the present invention is to provide a kind of lamps and lanterns and its lighting control methods, have uniformity
It is good, light it is continuous, be not easy to see photocon inside lamps and lanterns and avoid the advantages of generating direct projection speck.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of lamps and lanterns, including optical conductor, first light source group and second light source group, the first light source are mounted on the light guide
Body end portion, further includes light-guide device of the thickness within the scope of 2mm-5mm, and the second light source is mounted on the light-guide device end
And including several light sources, the light-guide device and optical conductor front and back arrangement.
As a kind of preferred embodiment of lamps and lanterns, the optical conductor include it is multiple, the optical conductor is arranged in the leaded light
The front side of element or the optical conductor are arranged in the rear side of the light-guide device.
As a kind of preferred embodiment of lamps and lanterns, the second light source is mounted on the upside and/or downside of the light-guide device.
As a kind of preferred embodiment of lamps and lanterns, the trailing flank of the optical conductor is equipped with the first optical patterns, the leaded light
The trailing flank of element is equipped with the second optical patterns.
As a kind of preferred embodiment of lamps and lanterns, the light-guide device is made of the material with scattering property.
As a kind of preferred embodiment of lamps and lanterns, through-hole is equipped in the light-guide device, the optical conductor is set to the through-hole
It is interior.
As a kind of preferred embodiment of lamps and lanterns, the trailing flank of the light-guide device is equipped with the plane of incidence, and the plane of incidence is formed
Placing groove, the second light source group are placed in the placing groove.
As a kind of preferred embodiment of lamps and lanterns, the second light source group includes the light source of multiple types, different types of institute
The color for stating the issued light of light source is different.
As a kind of preferred embodiment of lamps and lanterns lighting control method as described in above-mentioned either a program, first light is controlled
The light source in source group and the second light source group carries out light on and off and combines to form multiple-working mode；
Each operating mode corresponds to a kind of working signal, controls the lamp according to the working signal received
Tool works according to corresponding operating mode.
As a kind of preferred embodiment of lamps and lanterns lighting control method, the operating mode includes uniform ignition mode and closing
Mode, and the operating mode further includes timing ignition mode and/or mixing ignition mode:
The uniform ignition mode is the light source whole quilt in the first light source group and/or the second light source group
It lights；
The timing ignition mode be the second light source group in the light source according to the first prefixed time interval successively
It is lit；
The mixing ignition mode is lit at least one described light source of the second light source group, and/or at least one
A light source is alternately lit and extinguishes according to the second prefixed time interval；
The close pattern is that the light source in the first light source group and the second light source group is all off.
The invention has the benefit that the present invention using light-guide device of the thickness within the scope of 2mm-5mm substitute it is traditional
Thickness is matched in the light-guide device or reflecting mirror of 20mm-30mm by the light-guide device of optical conductor and thickness within the scope of 2mm-5mm
The lamps and lanterns formed are closed with uniformity of luminance is good, it is internal bright to be able to achieve continuous luminous, will not generate direct projection speck and can't see it
The advantages of aobvious separating element.
The present invention using the lamps and lanterns of light-guide device of the thickness within the scope of 2mm-5mm, it can be achieved that light emitting region is uniformly lighted,
Also the timing that can also be achieved light emitting region is lighted, and the mixing that can also be achieved light emitting region is lighted, and realizes lamp using same device
The various photochromic differences of tool light effect, save lamps and lanterns space, keep lamp luminescence more uniform, continuous.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also implement according to the present invention
The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is the front view for the lamps and lanterns that the embodiment of the present invention one provides；
Fig. 2 is the axonometric drawing for the lamps and lanterns that the embodiment of the present invention one provides；
Fig. 3 is the longitdinal cross-section diagram for the lamps and lanterns that the embodiment of the present invention one provides；
Fig. 4 is the isometric views of lamps and lanterns provided by Embodiment 2 of the present invention；
Fig. 5 is the left view of lamps and lanterns provided by Embodiment 2 of the present invention.
Fig. 6 and Fig. 7 is that optical patterns used by optical conductor and light-guide device deform in the embodiment of the present invention three.
In figure:
1- first light source group, 2- second light source group, 21- second light source, 3- optical conductor, 4- light-guide device, 411- first are led
Optical element, the second light-guide device of 412-, the first barn door of 51-, the second barn door of 52-, the first light-guide device of 421- surface, 422-
Second light-guide device surface, 423- third light-guide device surface, the 4th light-guide device surface 424-, the 5th light-guide device table of 425-
Face, the 6th light-guide device surface 426-；The 7th light-guide device surface 427-.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Embodiment one
As shown in Figures 1 and 2, the present embodiment provides a kind of lamps and lanterns, including an optical conductor 3 and a thickness are in 2mm-
Light-guide device 4 within the scope of 5mm, optical conductor 3 preferably use cylindrical structure, which further includes positioned at the of 3 end of optical conductor
One light source group 1 and be set to light-guide device 4 on second light source group 2, wherein first light source group 1 is located at 3 length direction of optical conductor
The one or both ends in (direction L shown in Fig. 1), each first light source group 1 includes at least one light source, in the present embodiment, on
It states first light source group 1 to be located at one end of 3 length direction of optical conductor and only include a light source, first light source group 1 and optical conductor 3
It is 0.5mm or so apart from close；And arranged before and after above-mentioned optical conductor 3 and light-guide device 4, specifically, projected from optical conductor 3
Light enter light-guide device 4 and projected from the light-emitting surface of the front side of light-guide device 4.
The number of optical conductor 3 is not limited to one in the present embodiment, if in lamps and lanterns including multiple optical conductors 3, these light
Conductor 3 and the light-emitting surface of light-guide device 4 projection planar it is parallel and be spacedly distributed, and multiple optical conductors 3 are located at and lead
The same side of optical element 4, i.e. this multiple optical conductor 3 are respectively positioned on the front side of light-guide device 4 or this multiple optical conductor 3 is respectively positioned on and leads
The rear side of optical element 4.The position of light-guide device 4 and optical conductor 3 is not limited to this positional relationship of the present embodiment, can also be
Optical conductor 3 before light-guide device 4, i.e., from optical element 4 project light enter optical conductor 3 and from optical conductor 3 shine
It projects in face.Light-guide device 4 in the present embodiment is located at the front side of optical conductor 3, light-guide device 4 and optical conductor 3 be it is transparent, two
Kind element is independent, non-interference mutually.Lamps and lanterns with this device provided by the present embodiment have uniformity good, are able to achieve
Continuous luminous, the advantages of direct projection speck will not be generated and can't see its internal apparent separating element.
Wherein, second light source group 2 can be located at one end of light-guide device 4, can also be located at the both ends of light-guide device 4, tool
Body is related with the bending number of light-guide device 4, and second light source group 2 is close at a distance from light-guide device 4, is 0.5mm or so.This
Second light source group 2 in embodiment is located at the both ends in 4 short transverse of light-guide device (direction H shown in Fig. 1), this is because this
The bending number for the light-guide device 4 that embodiment uses is more, to realize the uniformly light-emitting of the light-guide device 4, in light-guide device 4
Both ends carry out simultaneously polishing, make the light-guide device 4 it is luminous more evenly.If in addition, the bending number of light-guide device 4 compared with
It less, at this moment only need to be in 4 short transverse of light-guide device when for example the light-guide device 4 is tabular or only one or two bending number
One end setting second light source group 2 can be realized as the uniformly light-emitting of the light-guide device 4.
Each second light source group 2 includes several along the equally distributed light source of 3 length direction of optical conductor.Above-mentioned two second
Two light sources that face is arranged in light source group 2 should work asynchronously, i.e. two light sources that face is arranged in two second light source groups 2 are answered
It is lit simultaneously and perhaps extinguishes two second light sources 21 that face in namely Fig. 3 is arranged and should be lit simultaneously or quilt simultaneously
Extinguish.
Above-mentioned light-guide device 4 includes guide-lighting along sequentially connected first light-guide device 411, second of 3 short transverse of optical conductor
Element 412 and the first light-guide device 411, above-mentioned two first light-guide device 411 and the second light-guide device 412 are wholely set to be formed
Above-mentioned light-guide device 4；And the side of above-mentioned second light-guide device 412 is formed with placing groove, and placing groove is along 3 length of optical conductor
The through slot of direction setting.Wherein the first barn door 51 and the second barn door 52, setting are equipped in the front of the first light-guide device 411
The effect of first barn door 51 and the second barn door 52 is to prevent the light of the light-guide device 4 from from two the first light-guide devices
411 project, so that most light be enable to reflect away from the light-emitting surface on the second light-guide device 412, improve the leaded light
Light emission luminance of the element 4 in the second light-guide device 412.
As shown in Fig. 2, the light of first light source group 1 enters in optical conductor 3 from one of 3 length direction of optical conductor, pass through
The first optical patterns on 3 trailing flank of optical conductor are adjusted, realize uniformly lighting for light emitting region, wherein the first optical patterns
Longitudinal cross-section includes rectangle, trapezoidal, triangle, semicircle or tooth form.The first optical patterns in the present embodiment are triangle, the
Why one optical patterns are located on 3 trailing flank of optical conductor, are because the light that first light source group 1 projects passes through optical patterns
Total reflection can be reflected from the positive side of optical conductor 3, keep shining for optical conductor 3 more uniform.
As shown in figure 3, the side of the face optical conductor 3 of the second light-guide device 412 is equipped with the second optical patterns, it is preferable that
Second optical patterns are set on the bottom wall of placing groove, the longitudinal cross-section of the second optical patterns include rectangle, trapezoidal, triangle,
Semicircle or tooth form etc., in the present embodiment, the longitudinal cross-section of the second optical patterns is semicircle.By the way that the second optical patterns are arranged
The light that second light source group 2 can be made to emit is totally reflected, and keeps shining for light-guide device 4 more uniform.
The present embodiment additionally provides a kind of lighting control method of above-mentioned lamps and lanterns, and each light source group corresponds to multiple Working moulds
Formula, each operating mode correspond to a kind of working signal, according to the working signal received, make first light source group 1 or the second light
Source group 2 works according to corresponding operating mode, and wherein operating mode includes uniform ignition mode and close pattern, and the work
Operation mode further includes timing ignition mode and/or mixing ignition mode.Uniform ignition mode is first light source group 1 and/or second
Light source in light source group 2 is all lit；Timing ignition mode is the light source in second light source group 2 according between the first preset time
Every being successively lit；Mixing ignition mode be second light source group 2 at least one light source be lit or at least one light source according to
Second prefixed time interval alternately is lit and extinguishes, or realize simultaneously at least one light source be lit and at least one light source by
It is alternately lit and extinguishes according to the second prefixed time interval；Close pattern is the light source in first light source group 1 and second light source group 2
All it is off.
Second light source group 2 includes the light source of at least one type, and the color of different types of the issued light of light source is different, i.e.,
When lighting lamps and lanterns, different types of light source is selected to form second light source group 2 according to actual needs, the light source of each type includes extremely
A few light source and the light for only issuing a kind of color, and the color of the light source of each type is all different.Mix ignition mode
Including a variety of specific implementations, for example, mixing, which is lighted, may be implemented same type of light source while quilt in second light source group 2
It lights or different types of light source while being lit, same type of light source also may be implemented in second light source group 2 by successively
Alternating is lighted or different types of light is successively alternately lighted, can also realize a certain seed type in second light source group 2 or
The effect that the light source of several types is lit and the light source of a certain seed type or several types is successively alternately lighted while being realized
Fruit.
The specific work steps of first light source group 1, comprising: when receiving the first working signal, first light source group 1 according to
Uniform ignition mode work, first light source group 1 are all lighted, and the light of first light source group 1 is rolled over by the plane of incidence of optical conductor 3
It injects in optical conductor 3, the total reflection of the optical patterns then through 3 trailing flank of optical conductor, is finally rolled over from the leading flank of optical conductor 3
It shoots out, realizes shining for optical conductor 3；When receiving the second working signal, all light sources of first light source group 1 are all put out
It goes out, i.e. closing first light source group 1, realizes not shining for optical conductor 3.
The specific work steps of second light source group 2, comprising: when receiving third working signal, second light source group 2 according to
Uniform ignition mode work, all light sources of second light source group 2 are lit, and realize the uniformly light-emitting of light-guide device 4；Work as reception
When to four working signals, second light source group 2 works according to timing ignition mode, and each light source of second light source group 2 is successively spaced
First setting time is lit, and second light source group 2 is shown with the display sample of horse race lamp, and the lighting that effect is similar to flowing water is imitated
Fruit realizes that the timing of light-guide device 4 shines；When receiving five working signals, second light source group 2 is according to mixing ignition mode
The mixed luminescence of light-guide device 4 is realized in work；When receiving six working signals, all light sources of second light source group 2 are put out
It goes out, realizes not shining for light-guide device 4.
Lamps and lanterns in the present embodiment can be used in showing whether battery is in charged state and is in current when charged state
The electricity of battery, the light-emitting mode of lamps and lanterns and the relationship of battery capacity are as follows, the second light source if battery does not charge, in lamps and lanterns
The part light source of group 2 is lit and it only shows a kind of color, and the light issued is first photochromic；If being in the electricity of charged state
When pond electricity is lower than the first setting value, chronologically ignition mode is shown the second light source group 2 in lamps and lanterns；If in charged state
When battery capacity reaches the second setting value and is full of, the second light source group 2 of lamps and lanterns is shown by uniform ignition mode, second light source group
The color of 2 light issued be it is second photochromic, second photochromic photochromic can be the same or different with first；If being in charged state
Battery capacity between the first setting value and the second setting value when, lamps and lanterns by mixing ignition mode show.
When the lamps and lanterns in the present embodiment are used for other situations, above-mentioned first light source group 1 and second light source group 2 can cooperate and make
With, for example, when lighting above-mentioned light source group, a length of third when being realized by a length of second setting time when interval of first light source group 1
The uniform ignition mode of setting time is shown, realizes the uniformly light-emitting of optical conductor 3；Chronologically ignition mode is aobvious for second light source group 2
Show, realizes that the timing of light-guide device 4 shines, the two light source group cooperatings prompt eye-catching effect to user.
Embodiment two
The difference between this embodiment and the first embodiment lies in the structure of optical element is different, and the position of optical conductor 3 and light-guide device 4
Set relationship difference.Specifically, as shown in fig. 7, the lamps and lanterns in the present embodiment include an optical conductor 3, first light source group 1, second
The light-guide device 4 of light source group 2 and a thickness within the scope of 2mm-5mm, the first light source group 1 in the present embodiment are located at optical conductor
One end of 3 length directions (direction L shown in Fig. 6) and a light source is only included, first light source group 1 is at a distance from optical conductor 3
It is close, it is 0.5mm or so.Light-guide device 4 in the present embodiment is closed, interior to be equipped with through-hole, and side is equipped with incidence thereafter
Face, the plane of incidence form placing groove, wherein second light source group 2 is located in placing groove, and it includes several light sources, second light source
Several light sources of group 2 are uniformly distributed in along the length direction (direction L shown in Fig. 6) of light-guide device 4, and optical conductor 3 is located at
In the through-hole of light-guide device 4, i.e., enters light-guide device 4 from the light that optical conductor 3 projects and penetrated from the light-emitting surface of light-guide device 4
Out.Optical conductor 3 and light-guide device 4 be it is transparent, the two elements are independent, non-interference mutually.Provided by the present embodiment
Lamps and lanterns with this device have uniformity good, are able to achieve continuous luminous, will not generate direct projection speck and can't see it obviously
Separating element the advantages of.
As shown in figure 5, light distance of the second light source group 2 in light-guide device 4: the light of second light source group 2 is through first
411 surface 421 of light-guide device is refracted into light-guide device 4, reflects, travels at 412 surface 422 of the second light-guide device
It at third light-guide device surface 423, is reflected through third light-guide device surface 423, light continuation is propagated forward, in the process of propagation
In interact with the 4th light-guide device surface 424 or the 5th light-guide device surface 425, the light of second light source group 2 is final
It is reflected away from the 4th light-guide device surface 424 or the 6th light-guide device surface 426, realizes the 4th light-guide device surface
424 or the 6th light-guide device surface 426 shine.
The light of first light source group 1 enters in optical conductor 3 from one end of 3 length direction of optical conductor, by adjusting optical conductor 3
On the first optical patterns, realize the uniformly light-emitting of light emitting region, wherein the first optical patterns are located at the trailing flank of optical conductor 3.
7th light-guide device surface 427 of light-guide device 4 is equipped with the second optical patterns, can make the by the way that the second optical patterns are arranged
The light of two light source groups 2 transmitting is totally reflected, and keeps shining for light-guide device 4 more uniform.In this implementation, the first optical patterns
It is the same as example 1 with the shape of the second optical patterns, it is no longer superfluous in detail herein to chat.
The present embodiment realizes that uniformly the lighting of lamps and lanterns, timing is lighted, mixing is lighted and the control method and embodiment extinguished
It is identical, it is not described in detail herein.
Embodiment three
The present embodiment and the difference of embodiment one, embodiment two are that light-guide device 4 is using with scattering in the present embodiment
The material of characteristic is made or its longitudinal section uses the second optical patterns of other shapes.
As shown in fig. 6, the longitudinal cross-section of the first optical patterns on optical conductor 3 is arranged using triangle, light-guide device 4 is adopted
It is made of the material with scattering properties, the material of the scattering properties can be polycarbonate etc..Light-guide device 4 in Fig. 6
Shadow part is lighttight, it is therefore an objective to which preventing the light of second light source group 2 from mutually altering when propagating in light-guide device 4 leads to its hair
Light is uneven, improves the heat dissipation characteristics of light-guide device 4, so that it is shone more uniform.
As shown in fig. 7, the longitudinal cross-section of the first optical patterns on optical conductor 3 is arranged using triangle, if in leaded light
When the second optical patterns are arranged on element 4, the longitudinal cross-section of the second optical patterns on light-guide device 4 is arranged using rectangle.
" front, rear, top, and bottom " mentioned in the present invention etc. indicate orientation word, represent in actual use all parts it
Between relative positional relationship.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of lamps and lanterns, including optical conductor (3), first light source group (1) and second light source group (2), the first light source group (1) set
In the optical conductor (3) end, which is characterized in that it further include light-guide device (4) of the thickness within the scope of 2mm-5mm, described
Two light source groups (2) are set to the light-guide device (4) end and including several light sources, the light-guide device (4) and the light guides
Arrangement before and after body (3).
2. lamps and lanterns according to claim 1, which is characterized in that the optical conductor (3) includes multiple, the optical conductor (3)
The front side or the optical conductor (3) that are arranged in the light-guide device (4) are arranged in the rear side of the light-guide device (4).
3. lamps and lanterns according to claim 1, which is characterized in that the second light source group (2) is set to the light-guide device (4)
Upside and/or downside.
4. lamps and lanterns according to claim 1, which is characterized in that the trailing flank of the optical conductor (3) is equipped with the first optics
The trailing flank of decorative pattern, the light-guide device (4) is equipped with the second optical patterns.
5. lamps and lanterns according to claim 1, which is characterized in that the light-guide device (4) is by the material with scattering property
It is made.
6. lamps and lanterns according to claim 1, which is characterized in that be equipped with through-hole, the optical conductor in the light-guide device (4)
(3) it is set in the through-hole.
7. lamps and lanterns according to claim 6, which is characterized in that the trailing flank of the light-guide device (4) is equipped with the plane of incidence, institute
It states the plane of incidence and is formed with placing groove, the second light source group (2) is placed in the placing groove.
8. lamps and lanterns according to any one of claims 1 to 7, which is characterized in that the second light source group (2) includes multiple classes
The color of the light source of type, different types of the issued light of light source is different.
9. a kind of lamps and lanterns lighting control method as claimed in claim 8, which is characterized in that control the first light source group (1)
And the light source in the second light source group (2) carries out light on and off and combines to form multiple-working mode；
Each operating mode corresponds to a kind of working signal, controls first light according to the working signal received
Source group (1) or the second light source group (2) work according to corresponding operating mode.
10. lamps and lanterns lighting control method according to claim 9, which is characterized in that the operating mode includes uniform point
Bright mode and close pattern, and the operating mode further includes timing ignition mode and/or mixing ignition mode:
The uniform ignition mode is that the light source in the first light source group (1) and/or the second light source group (2) is whole
It is lit；
The timing ignition mode be the second light source group (2) in the light source according to the first prefixed time interval successively by
It lights；
The mixing ignition mode is lit at least one described light source of the second light source group (2) and/or at least one
The light source is alternately lit and extinguishes according to the second prefixed time interval；
The close pattern is that the light source in the first light source group (1) and the second light source group (2) is all off.
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| CN115190849A (en) * | 2020-03-12 | 2022-10-14 | Zkw集团有限责任公司 | Motor vehicle |
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| CN109282237B (en) | 2024-03-22 |
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