CN108571701A - A kind of car light optical waveguide module - Google Patents
A kind of car light optical waveguide module Download PDFInfo
- Publication number
- CN108571701A CN108571701A CN201711178411.XA CN201711178411A CN108571701A CN 108571701 A CN108571701 A CN 108571701A CN 201711178411 A CN201711178411 A CN 201711178411A CN 108571701 A CN108571701 A CN 108571701A
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- Prior art keywords
- light
- optical waveguide
- waveguide module
- light source
- input pipe
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- 230000003287 optical effect Effects 0.000 title claims abstract description 26
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 241001465382 Physalis alkekengi Species 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000012938 design process Methods 0.000 description 1
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- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
The invention belongs to automobile lighting technical fields, more particularly to a kind of car light optical waveguide module, it includes at least two input pipes, each input pipe intersects and pools an output duct, each input pipe into being equipped with light source at smooth surface, each light source is set on the one side of pcb board component, and the another side fitting of pcb board component is set on the thermal conductive surface of radiator.The beneficial effects of the invention are as follows：Each light source can individually shine, for generating different types of light, the light of such as position lamp, daytime running lights and the various lamps and lanterns of steering indicating light, therefore a car light optical waveguide module through the invention, it can replace the setting of the lamps and lanterns such as position lamp, daytime running lights and steering indicating light, it is simple in structure, it occupies little space, product is beautiful；The setting for reducing parts, reduces production cost, avoids the crowded generation error of structure, ensure that the quality of production.
Description
Technical field
The invention belongs to automobile lighting technical fields, and in particular to a kind of car light optical waveguide module.
Background technology
In car light design process, since the requirement at present to car light function is more and more, to the aesthetic of car light
It is required that higher and higher, each lamp is independent in previous Assembled lamp in terms of function, one nested structure of non-interference self-contained, this mould
Formula takes up space more, and car light volume is also larger.Accordingly the decoration of car light is just needed to reduce.
In this context, the car light type and quantity on single vehicle are more, and internal structure excessively causes crowded, influences last
The aesthetic effect of finished product；The setting of different car lights simultaneously leads to interior repetition setting part, increases product cost, and zero
The crowded structure that easily leads to of part structure generates error, affects product quality.
Invention content
The purpose of the present invention is overcoming defect of the existing technology, position lamp, daytime running lights can be replaced and turn by providing one kind
Setting to lamps and lanterns such as lamps, it is simple in structure, it occupies little space, product is beautiful；The setting for reducing parts, reduces and is produced into
This, is avoided the crowded generation error of structure, ensure that the car light optical waveguide module of the quality of production.
The technical solution adopted by the present invention to solve the technical problems is：A kind of car light optical waveguide module comprising at least two
Root input pipe, each input pipe intersect and pool an output duct, each input pipe into being equipped with light source at smooth surface,
Each light source is set on the one side of pcb board component, and the another side fitting of pcb board component is set to the thermal conductive surface of radiator
On.
Light source uses LED light, ensures the lighting requirements of LED light, the quantity of the LED light of each light source by pcb board component
And size is determined by actual demand, the LED light of each light source should be arranged in input pipe into the center of smooth surface as much as possible.
Multiple light sources are arranged correspondingly in each input pipe into smooth surface, are suitable for coupling by input pipe into smooth surface
The light that the light source of end is sent out, each input pipe all extend according to specific length and special angle from into smooth surface, and intersection is simultaneously
An output duct is pooled, and finally pools a light-emitting surface.
Each light source of the present invention can individually shine, for generating different types of light, such as position lamp, daytime running lights
With the light of the various lamps and lanterns such as steering indicating light, a therefore car light optical waveguide module through the invention is installed on lamp housing, you can generation
It is simple in structure for the setting of the lamps and lanterns such as position lamp, daytime running lights and steering indicating light, it occupies little space, product is beautiful；Reduce parts
Setting, reduce production cost, avoid the crowded generation error of structure, ensure that the quality of production.
Further, car light optical waveguide module further includes supporting shell, and input pipe and output duct fit in supporting shell
On shell wall, in supporting shell one end, pcb board component is located in supporting shell one end and dissipates for the equal releasable connection of light inlet of each input pipe
Between the thermal conductive surface of hot device, pcb board component is installed on the thermal conductive surface of radiator by supporting shell one end by screw.Wherein, it props up
Support shell is mountable to lamp housing side.Connection type is not limited to above structure, it is preferable that the light inlet of each input pipe buckles
It is connected to supporting shell one end, and other connection types such as screw can also be used to be attached.Preferably, supporting shell one end is also
Pcb board component can be installed on the thermal conductive surface of radiator by the modes such as riveting, welding.Connection type is not limited to above-mentioned
Structure, it is simple in construction, easy to disassemble and assemble.
Further, pcb board component is also adhered to by heat-conducting glue on the thermal conductive surface of radiator, connects more secured, heat conduction
Performance is more preferable, convenient for the heat transfer on pcb board component to radiator, good heat dissipation effect.
Further, the light-emitting surface of output duct is equipped with guide-lighting tooth or dermatoglyph, shines convenient for light-emitting surface.
Further, pcb board component includes multiple cell boards for separating setting, and each light source is set to each unit correspondingly
On the same side of plate.Hot pipeline is respectively independent, and there is the cell board heat of luminous light source will not be transferred to tool
There is the cell board of non-luminous light source, and be only transferred on the thermal conductive surface of radiator, heat dissipation effect is more preferable.
Preferably, the quantity of cell board is two, and the transmitting white light for position lamp, daytime running lights is carried on a cell board
Light source, the light source of the transmitting amber light for steering indicating light is carried on another cell board.
Further, the quantity of cell board is not limited solely to two, and pcb board component may be more than two independences
Cell board composition.Wherein correspondingly, light source it is photochromic include but are not limited to white with it is amber, can also be red
Deng other colors.Meanwhile the quantity of light source is also not limited to two kinds；According to the quantity of corresponding cell board, the present invention
The light source of three kinds or more luminosity function can be set.
Preferably, output duct and input pipe are transparent or semitransparent pipe, can be plastic cement, glass or synthetic material
It is made, light guide transmission effect is good.
Further, the section of input pipe is round, square or triangle, wherein square or triangular-section
Fitting effect of the input pipe on the shell wall of supporting shell it is more preferable, further decrease occupied space.
A kind of advantageous effect of car light optical waveguide module of the present invention is：
1. each light source of the present invention can individually shine, for generating different types of light, such as position lamp, day row
The light of the various lamps and lanterns such as lamp and steering indicating light, therefore a car light optical waveguide module through the invention, are installed on lamp housing, you can
It is simple in structure instead of the setting of the lamps and lanterns such as position lamp, daytime running lights and steering indicating light, it occupies little space, product is beautiful；
2. reducing the setting of parts, production cost is reduced, the crowded generation error of structure is avoided, ensure that production matter
Amount.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a kind of tomograph of car light optical waveguide module of the present invention；
Fig. 2 is a kind of front view of car light optical waveguide module of the present invention；
Fig. 3 is a kind of tomograph of the radiator of car light optical waveguide module of the present invention；
Fig. 4 is a kind of layout drawing of the light source of car light optical waveguide module of the present invention on pcb board component.
Wherein:1. input pipe；2. output duct；3. light source；4.PCB board group parts；5. radiator；6. shell.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
The specific embodiment of a kind of car light optical waveguide module of the present invention as Figure 1-Figure 4 comprising at least two defeated
Enter conduit 1, each input pipe 1, which intersects, simultaneously pools an output duct 2, each input pipe 1 into being equipped with light source at smooth surface
3, each light source 3 is set on the one side of pcb board component 4, and the another side fitting of pcb board component 4 is set to leading for radiator 5
On hot face.
Light source 3 uses LED light, ensures the lighting requirements of LED light, the number of the LED light of each light source 3 by pcb board component 4
Amount and size are determined that the LED light of each light source 3 should be arranged in input pipe 1 into the center of smooth surface as much as possible by actual demand.
Multiple light sources 3 are arranged correspondingly in each input pipe 1 into smooth surface, are suitable for coupling into smooth surface and are led by input
The light that the light source 3 of 1 end of pipe is sent out, each input pipe 1 all extend according to specific length and special angle from into smooth surface, phase
It hands over and pools an output duct 2, and finally pool a light-emitting surface.
Each light source 3 of the present embodiment can individually shine, for generating different types of light, such as position lamp, day
The light of the various lamps and lanterns such as portable lighter and steering indicating light, therefore a car light optical waveguide module through this embodiment, are installed on lamp housing,
The setting of the lamps and lanterns such as position lamp, daytime running lights and steering indicating light can be replaced, it is simple in structure, it occupies little space, product is beautiful；Reduce
The setting of parts, reduces production cost, avoids the crowded generation error of structure, ensure that the quality of production.
Further, car light optical waveguide module further includes supporting shell 6, and input pipe 1 and output duct 2 fit in supporting shell
On 6 shell wall, in 6 one end of supporting shell, pcb board component 4 is located in supporting shell 6 for the equal releasable connection of light inlet of each input pipe 1
Between one end and the thermal conductive surface of radiator 5, pcb board component 4 is installed on the heat conduction of radiator 5 by screw by 6 one end of supporting shell
On face.Wherein, supporting shell 6 is mountable to lamp housing side.Connection type is not limited to above structure, it is preferable that each input pipe 1
Light inlet snap connection in 6 one end of supporting shell, and other connection types such as screw can also be used to be attached.It is preferred that
Pcb board component 4 can be also installed on by the modes such as riveting, welding on the thermal conductive surface of radiator 5 by ground, 6 one end of supporting shell.Even
The mode of connecing is not limited to above structure, simple in construction, easy to disassemble and assemble.
Further, pcb board component 4 is also adhered on the thermal conductive surface of radiator 5 by heat-conducting glue, and connection is more secured, leads
Hot property is more preferable, convenient for the heat transfer on pcb board component 4 to radiator 5, good heat dissipation effect.
Further, the light-emitting surface of output duct 2 is equipped with guide-lighting tooth or dermatoglyph, shines convenient for light-emitting surface.
Further, pcb board component 4 includes multiple cell boards for separating setting, and each light source 3 is set to each list correspondingly
On the same side of first plate.Hot pipeline is respectively independent, and there is the cell board heat of luminous light source 3 will not be transferred to
Cell board with non-luminous light source 3, and be only transferred on the thermal conductive surface of radiator 5, heat dissipation effect is more preferable.
Preferably, the quantity of cell board is two, and the transmitting white light for position lamp, daytime running lights is carried on a cell board
Light source, the light source of the transmitting amber light for steering indicating light is carried on another cell board.
Further, the quantity of cell board is not limited solely to two, and pcb board component 4 may be more than two only
Vertical cell board composition.Wherein correspondingly, light source 3 it is photochromic include but are not limited to white with it is amber, can also be
Other colors such as red.Meanwhile the quantity of light source 3 is also not limited to two kinds；According to the quantity of corresponding cell board, this reality
The light source 3 of three kinds or more luminosity function can also be arranged by applying example.
Preferably, output duct 2 and input pipe 1 are transparent or semitransparent pipe, can be plastic cement, glass or synthesis material
Material is made, and light guide transmission effect is good.
Further, the section of input pipe 1 is round, square or triangle, wherein square or triangular-section
Fitting effect of the input pipe 1 on the shell wall of supporting shell 6 it is more preferable, further decrease occupied space.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not intended to limit the present invention.By
The obvious changes or variations that the spirit of the present invention is extended out are still in the protection scope of this invention.
Claims (7)
1. a kind of car light optical waveguide module, it is characterised in that：Including at least two input pipes (1), each input pipe (1) intersection is simultaneously
Pool an output duct (2), each input pipe (1) into light source (3) is equipped at smooth surface, each light source (3) is set to PCB
On the one side of board group part (4), the another side fitting of the pcb board component (4) is set on the thermal conductive surface of radiator (5).
2. a kind of car light optical waveguide module according to claim 1, it is characterised in that：The car light optical waveguide module further includes branch
Shell (6) is supportted, the input pipe (1) and output duct (2) fit on the shell wall of supporting shell (6), each input pipe (1)
The equal releasable connection of light inlet is located in supporting shell (6) one end and radiator in supporting shell (6) one end, the pcb board component (4)
(5) between thermal conductive surface, pcb board component (4) is installed on the heat conduction of radiator (5) by screw by described supporting shell (6) one end
On face.
3. a kind of car light optical waveguide module according to claim 1, it is characterised in that：The pcb board component (4) passes through heat conduction
Gluing is connected on the thermal conductive surface of radiator (5).
4. a kind of car light optical waveguide module according to claim 1, it is characterised in that：The light-emitting surface of the output duct (2)
It is equipped with guide-lighting tooth or dermatoglyph.
5. a kind of car light optical waveguide module according to any one of claim 1-4, it is characterised in that：The pcb board component
(4) include multiple cell boards for separating setting, each light source (3) is correspondingly on the same side of each unit plate.
6. a kind of car light optical waveguide module according to claim 5, it is characterised in that：The quantity of the cell board is two,
The light source of the transmitting white light for position lamp, daytime running lights is carried on one cell board, is carried on another cell board for turning to
The light source of the transmitting amber light of lamp.
7. a kind of car light optical waveguide module according to claim 1, it is characterised in that：The section of the input pipe (1) is
Round, square or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178411.XA CN108571701A (en) | 2017-11-23 | 2017-11-23 | A kind of car light optical waveguide module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711178411.XA CN108571701A (en) | 2017-11-23 | 2017-11-23 | A kind of car light optical waveguide module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108571701A true CN108571701A (en) | 2018-09-25 |
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ID=63576559
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711178411.XA Pending CN108571701A (en) | 2017-11-23 | 2017-11-23 | A kind of car light optical waveguide module |
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| CN (1) | CN108571701A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529819A (en) * | 2019-09-29 | 2019-12-03 | 芜湖安瑞光电有限公司 | A kind of simple automobile lamp of structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2927569A1 (en) * | 2014-04-01 | 2015-10-07 | Valeo Vision | Lighting module, in particular for lighting and/or signalling of a motor vehicle |
| CN204943249U (en) * | 2015-02-06 | 2016-01-06 | 上海小糸车灯有限公司 | A kind of light guide glow device of LED daytime running lamps recombination site lamp |
| CN207674348U (en) * | 2017-11-23 | 2018-07-31 | 常州星宇车灯股份有限公司 | A kind of car light optical waveguide module |
-
2017
- 2017-11-23 CN CN201711178411.XA patent/CN108571701A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2927569A1 (en) * | 2014-04-01 | 2015-10-07 | Valeo Vision | Lighting module, in particular for lighting and/or signalling of a motor vehicle |
| CN204943249U (en) * | 2015-02-06 | 2016-01-06 | 上海小糸车灯有限公司 | A kind of light guide glow device of LED daytime running lamps recombination site lamp |
| CN207674348U (en) * | 2017-11-23 | 2018-07-31 | 常州星宇车灯股份有限公司 | A kind of car light optical waveguide module |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529819A (en) * | 2019-09-29 | 2019-12-03 | 芜湖安瑞光电有限公司 | A kind of simple automobile lamp of structure |
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