CN105485599B - Turning auxiliary alarm light light control method - Google Patents
Turning auxiliary alarm light light control method Download PDFInfo
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- CN105485599B CN105485599B CN201510857255.4A CN201510857255A CN105485599B CN 105485599 B CN105485599 B CN 105485599B CN 201510857255 A CN201510857255 A CN 201510857255A CN 105485599 B CN105485599 B CN 105485599B
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- lampshade
- light source
- led light
- lamp housing
- face
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- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
- F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
-
- 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]
-
- 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
- F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V17/101—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 permanently, e.g. welding, gluing or riveting
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- 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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/20—Direction indicator lights
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of turning auxiliary alarm light light control methods, it is characterized in that, set lampshade to the exposed whole arc block structure in length direction in bending, by the inner one end setting of LED light source face lampshade, and after the most direct light of LED light source is injected from the inner one end of lampshade, it is appeared from lampshade far from LED light source one end end face after multiple total reflection in lampshade inner space, from lampshade, remaining position appears the least a portion of scattering light of LED light source after reflection in lampshade.The present invention, which has, to be implemented simple, the advantages of less light source can be used to generate the warning range of bigger, improve warning effect, has achieved the effect that avoid waste and energy saving.
Description
Technical field
The present invention relates to a kind of auto parts machineries, and in particular to a kind of turning auxiliary alarm light light control method.
Background technology
Outside rear-view mirror can be set in automotive front end both sides, to help driver to observe vehicle body rear situation, to ensure to drive
Sail safety.Automobile both sides further account for setting steering indicating light simultaneously, front and back to prompt for being opened when motor vehicles turn to
The important indicator light that left and right vehicle and pedestrian pay attention to.
Existing general turn signal is mounted in the position of the left and right sides ragged edge of front-end and back-end, but actually
The outside rear-view mirror of vehicle is only vehicle body and is in outermost component.Therefore in the prior art, occur a kind of outer with steering indicating light
Rearview mirror.In this way, being arranged side steering indicating light installed in outside rear-view mirror, rear and left and right vehicle careful driving can be preferably reminded
To avoid collision.
It is existing to be arranged on outside rear-view mirror for vehicle side steering indicating light installed, generally it is the rear end on the outside of outside rear-view mirror for vehicle
End face is arranged, and there is the defect that warning is limited in scope, if increasing side steering indicating light installed quantity of light source to expand warning range, again
It can be wasted caused by quantity of light source increases.
Invention content
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to：How a kind of implementation letter is provided
It is single, the warning range of bigger can be generated, the turning auxiliary alarm light light control method of warning effect is improved, reaches and avoid wave
Take and energy saving effect.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions：
A kind of turning auxiliary alarm light light control method, which is characterized in that lampshade is set as exposed whole in length
Arc block structure of the direction in bending is spent, the inner one end of LED light source face lampshade is arranged, and so that LED light source is most of
Direct light injected from the inner one end of lampshade after, in lampshade inner space after multiple total reflection from lampshade far from LED light source
One end end face appears, and from lampshade, remaining position appears the least a portion of scattering light of LED light source after reflection in lampshade.
In this way, this method, only needs the LED light source of a position, the warning effect of bigger warning range can be generated, simultaneously
Warning light brightness more has specific aim, preferably improves warning effect in lamp housing outer surface different location brightness difference,
Achieved the purpose that it is energy saving avoid waste.
This method preferably uses the turning auxiliary alarm light realization with lower structure, the turning auxiliary alarm light, including tool
There is the lamp housing of installation cavity, the LED light source being located in lamp housing installation cavity, matchingly covering is installed on the transparent material outside lamp housing installation cavity
The lampshade of material, for the lampshade entirety in length direction in the arc block structure of bending, LED light source is installed on lampshade arc inner end
In the installation cavity of the corresponding lamp housing of end position, lampshade is higher by lamp housing surface location, lampshade face far from LED light source one end end face
LED light source one end has a plane of incidence along cross-wise direction, the setting of the LED light source face plane of incidence, the radian of the arc of lampshade
Enable the LED light source face plane of incidence inject light in lampshade inner space after multiple total reflection from lampshade far from LED
Light source one end end face appears, and the transparent material that the lampshade uses is PMMA material.
Wherein, the turning auxiliary alarm light can be side steering indicating light installed, the installation on the rearview mirror outside vehicle
When, LED light source one end of lamp housing is located at the outer leading flank of rearview mirror and leans on inner direction, and the other end is located at the outer side of car body, outside lampshade
Surface is in evagination and the arc of transition from inside to outside.In this way, when Vehicular turn, steering indicating light is opened, in the light that light source projects
Most of is the light that the face lampshade plane of incidence projects, this some light can inside lampshade after total reflection from lampshade outer end
The direction at the outside rear in end is projected, and preferably can play warning effect, while few portion that light source projects by offside back car
Point scattering light can appear remaining position in lampshade from lampshade after reflection, can also take into account and sail vehicle to side parallel row
Warning effect.Therefore this structure only needs the LED light source of a position, can generate the warning effect of bigger warning range, together
When warning light brightness the different location brightness of lamp housing outer surface difference, more have specific aim, preferably improve warning effect
Fruit, achieved the purpose that it is energy saving avoid waste.Meanwhile to be that PMMA materials have at low cost for the transparent material that uses of lampshade
Honest and clean, intensity is higher, and the ultrasonic sealing of lampshade and lamp housing is facilitated to weld, and the transparency is good, is conducive to its internal light and is totally reflected
Realization.
As an optimization, lampshade inner surface has an entirety of inwardly protruding formation triangular in shape close to LED light source one end
Light guide section, the plane of incidence is formed on guide-lighting end surface.
In such manner, it is possible to the incidence of more convenient source light, to improve the effect for generating total reflection in lampshade.
Further, the whole evagination in entire middle part of the lampshade along its length so that formed in the middle part of lampshade outer surface
The lampshade warning part for light transmission warning of whole evagination, the outer one end end face of lampshade warning part are to enter for LED light source face
The end face that the light of face injection appears is penetrated, lampshade outer surface periphery forms recessed be used for and the fitting limit of back-mirror housing inner wall
Step surface is connected outside the lampshade of connection, lampshade inner surface periphery is formed in lampshade of the circle of convex for being fitted and connected with lamp housing
Connect boss face.Facilitate the installation connection in outside in lampshade itself in this way, and after lampshade connect with lamp housing, lampshade inside energy
Cavity is enough formed to form different light-conductive medias inside and outside lampshade so that lampshade internal light is totally reflected.
Further, the lampshade warning part is that a lateral other side bending is retreaded to intersection in a point by inner one end
Horn shape.In this way, the wedge angle position can more be leaned on to be caught in fitting in place when facilitating installation, realize between back-mirror housing and lampshade
Cooperation in place, improves assembly precision and efficiency of assembling.
Further, the lampshade inner surface is arranged at intervals with several light transmissions perpendicular to both sides with recessed at outer end
Slot.Light transmission groove is incident upon the incident angle of the incident ray of groove surfaces for changing in the total reflection light inside lampshade
And reflection angle, make its light reflected that can be transmitted away from lampshade outer surface after angulation change and forms bright fringes.
In such manner, it is possible to increase the brightness close to lampshade outer end, its local warning effect is improved, makes itself and warning demand preferably
Match.
Further it is that the width of the light transmission groove gradually increases inside-out.In this way so that lampshade outer surface
Brightness from the inside to surface, gradual blast from front to back, and reach most bright to lampshade warning part outermost end end face, preferably so that lamp
The Luminance Distribution of cover warning light and warning demand matching, improve warning light utilizing status and warning effect.
As an optimization, the lamp housing is in integrally and the matched arc strip of lampshade, the installation cavity open side inner wall of lamp housing
Upper have a step in a circle, and ultrasonic sealing welds after the step surface of step is bonded for lampshade inboard surface perimeter position in the circle
It is fixed；Lamp housing installation LED light source one end end has the protrusion transversely extended to outside side, is arranged on the protrusion side side
There are cable-through hole and leak test hole.
In this way, the sealing between lamp housing and lampshade is facilitated to fix, while cable-through hole facilitates the installation of LED light source conducting wire, examination
Leakage hole facilitates detection assembly leakproofness.
Further, the installation cavity of the lamp housing includes the light source installation cavity for installing LED light source positioned at inner end
It is connected to partly and with light source installation cavity portion and the air dielectric extended out at outer end along lamp housing length direction holds
Receive cavity portion, under light source installation cavity portion inner bottom surface projection set, air dielectric receiving cavity part is convex to be formed with reinforcement
Muscle, reinforcement height install cavity portion itself cavity depth less than light source.
In this way, light source installation cavity portion can be better achieved the installation to LED light source, and air dielectric receiving cavity
Part can accommodate air and form optically thinner medium, in favor of the total reflection of light in lampshade；The setting of reinforcing rib simultaneously, is reducing
Lamp housing integral strength is improved while component consumptive material.
Further, there is the outer surface of lamp housing corresponding light source installation cavity portion the conducting wire of evagination to connect convex cylinder,
The convex tube inner chamber of conducting wire connection constitutes the cable-through hole, is arranged the conducting wire plug of resilient material in cable-through hole, in conducting wire plug
Through setting conducting wire, conducting wire inner end is inwardly connected to LED light source, and the protruding cable-through hole in conducting wire outer end simultaneously is used to connect power supply,
Also sealed set has one layer of layer of silica gel in the outer cable-through hole of conducting wire plug.
In this way, the setting and sealing of conducting wire can be facilitated.
Further, there is the outer surface of lamp housing corresponding light source installation cavity portion the leak test of evagination to connect boss, examination
The leak test hole is provided at leakage connection boss axle center, leak test connects boss outer surface in the outside taper type in tip, and leak test connects
Connect the sealing shroud that an elastic material is nested and fixed outside boss.
In this way, the leak test connection boss of taper type can preferably connect gas ducting, to complete lamp in assembling process
After sealing between shell and lampshade and at cable-through hole is fixed, the inspection of being sealed property；It, can be by sealing after checking simultaneously
Set realizes the sealing in leak test hole itself, ensures leakproofness.It is directly additionally provided with when it is implemented, sealing shroud connects boss with leak test
One layer of fluid sealant, to better ensure that leakproofness.Meanwhile the conducting wire being set up in parallel connects and connects boss with leak test with convex cylinder
It can be in side steering indicating light installed installation for realizing limit with the limiting slot cooperation being correspondingly arranged on back-mirror housing inner wall, to improve
The agility and stability of side steering indicating light installed installation.
As an optimization, the LED light source is arranged on one piece of circuit board, and the circuit board is clamped by circuit board clamping structure
It is fixed in the installation cavity of lamp housing；Conducting wire inner end is connected on circuit board again by being connected to after flashing control circuit on circuit board
LED light source.
In this way, the installation of LED light source is facilitated to fix, and facilitate the flash caution of control LED light source.
Further, the circuit board clamping structure includes in the installation cavity of lamp housing, and light source installs cavity portion two
Two pairs of circuit board snap-gauges of side chamber bottom surface face setting are formed with power circuit board lower end between each section of two pieces of circuit board snap-gauges
The circuit board slot being caught in, circuit board clamping structure further include a point being arranged in the inner end wall that light source installs cavity portion
Hold downward grab, between the lower end of grab extends to two pairs of circuit board slots to outer lower side the surface of position and be used for and under
End is caught in the clamping groove cooperation of the circuit board upper end of circuit board slot, realizes the clamping fixed to circuit board.
In this way, the circuit board clamping structure can facilitate the installation of circuit board and connect and fix, ensure that circuit board is fixed
Stability ensures that the LED light source on circuit board can steadily be directed at the plane of incidence on lampshade, to ensure lampshade inner full-reflection
Effect.
As an optimization, it inwardly is provided with connector on the outside of lamp housing, connecting hole is provided on connector for realizing lamp housing
Installation is fixed.
In this way, the installation of lamp housing is facilitated to fix.
Further, it is provided with conducting wire connection on the lamp housing connects the side side of boss with convex cylinder with leak test and inwardly set
It sets there are one connector, inwardly there are two connectors for setting for compartment of terrain on the side of the lamp housing other side.In this way, due to being provided with conducting wire
Connection connect with leak test with convex cylinder boss side can lean on conducting wire connection connected with leak test with convex cylinder boss and with backsight mirror shell
Limit is realized in the limiting slot cooperation being correspondingly arranged on internal wall, therefore is only attached provided with a connector, other side setting
Two connectors improve connection reliability.The triangle entirety that can be realized to lamp housing of fixed point of three connectors simultaneously
It is fixed, ensure fixed effect.
Further, the connector includes the one piece of connecting plate and connecting plate to extend internally along lamp housing lateral surface direction
One piece of reinforcement vertical fixed and that obtuse angle is constituted positioned at connecting plate close to LED light source side and with lamp housing towards one extreme direction of light source
Plate and one piece are vertically connected on connecting plate and reinforce one piece of fixed plate of front edge of board, and the connecting hole is arranged in fixed plate, described
Reinforcing plate, connecting plate and fixed plate and lamp housing is integrally formed obtains.
In this way, connector has consumptive material few, intensity is high, the advantages that facilitating manufacture.And the setting direction of reinforcing plate is not only
Facilitate the installation of lamp housing itself to improve efficiency of assembling, and can be in favor of demoulding processing when producing.
Implement simply in conclusion the present invention has, less light source can be used to generate the warning range of bigger, improved
The advantages of warning effect, has achieved the effect that avoid waste and energy saving.
Description of the drawings
Fig. 1 is the structural schematic diagram that the turning auxiliary alarm light that the present invention implements to use is mounted on rearview mirror, in figure not
Show rear view mirror lens.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the structural schematic diagram of auxiliary alarm light of individually turning in Fig. 1.
Fig. 4 is the sectional view of Fig. 3.
Fig. 5 is the positive structural schematic diagram of lamps and lanterns of Fig. 3.
Fig. 6 is the structural schematic diagram at the independent lampshade back side in Fig. 3.
Fig. 7 is the structural schematic diagram after removal lampshade in Fig. 3.
Fig. 8 is the sectional view that individual conductor connects convex barrel structure in Fig. 3.
Specific implementation mode
With reference to optimal embodiment and attached drawing, the present invention is described in further detail.
Optimal embodiment：A kind of turning auxiliary alarm light light control method, is characterized by, and lampshade is set as outer
The entirety of dew, in the arc block structure of bending, the inner one end of LED light source face lampshade is arranged, and makes in length direction
After the most direct light of LED light source is injected from the inner one end of lampshade, from lamp after multiple total reflection in lampshade inner space
Cover is appeared far from LED light source one end end face, and the least a portion of scattering light of LED light source is in lampshade after reflection from remaining position of lampshade
It sets and appears.
In this way, this method, only needs the LED light source of a position, the warning effect of bigger warning range can be generated, simultaneously
Warning light brightness more has specific aim, preferably improves warning effect in lamp housing outer surface different location brightness difference,
Achieved the purpose that it is energy saving avoid waste.
This method preferably uses the turning auxiliary alarm light realization with lower structure, referring to Fig. 1-8, the turning auxiliary warning
Lamp is as side steering indicating light installed on back-mirror housing 10, described side steering indicating light installed, includes the lamp housing 1 with installation cavity, is located at
LED light source 2 in lamp housing installation cavity, matchingly covering are installed on the lampshade 3 of the transparent material outside lamp housing installation cavity, the lampshade
For 3 entirety in length direction in the arc block structure of bending, it is corresponding that LED light source 2 is installed on lampshade arc one end end position
In the installation cavity of lamp housing, lampshade is higher by lamp housing surface location, 3 face LED light source of lampshade, 2 one end far from LED light source one end end face
With a plane of incidence along cross-wise direction, the setting of the LED light source face plane of incidence, the radian of the arc of lampshade makes LED light source
The face plane of incidence inject light can in lampshade inner space after multiple total reflection from lampshade far from LED light source one end end face
It appears.
In this way, when this steering indicating light is installed, LED light source one end of lamp housing is located at the outer leading flank of rearview mirror and leans on inner direction, another
End is located at the outer side of car body, and lampshade outer surface is in evagination and the arc of transition from inside to outside.In this way, when Vehicular turn, turn
It is opened to lamp, is largely the light that the face lampshade plane of incidence projects in the light that light source projects, this some light can be in lamp
Cover is internal to be projected after total reflection from the direction at the outside rear of lampshade outside end, can preferably offside back car play police
Show effect, while the small part scattering light that light source projects can appear remaining position in lampshade from lampshade after reflection,
The warning effect that vehicle is sailed to side parallel row can be taken into account.Therefore this structure only needs the LED light source of a position, can generate
Bigger warns the warning effect of range, while warning light brightness more has in lamp housing outer surface different location brightness difference
Specific aim preferably improves warning effect, achieved the purpose that it is energy saving avoid waste.
Wherein, 3 inner surface of lampshade has an entirety of inwardly protruding formation triangular in shape close to 2 one end of LED light source
Light guide section 4, the plane of incidence are formed on guide-lighting end surface.
In such manner, it is possible to the incidence of more convenient source light, to improve the effect for generating total reflection in lampshade.
Wherein, the whole evagination in entire middle part of the lampshade 3 along its length so that formed in the middle part of lampshade outer surface whole
The lampshade warning part 12 for light transmission warning of evagination, the outer one end end face of lampshade warning part 12 are to enter for LED light source face
The end face that the light of face injection appears is penetrated, lampshade outer surface periphery forms recessed be used for and 10 inner wall of back-mirror housing fitting limit
Connect step surface 13 outside the lampshade of position connection, lampshade 3 inner surface periphery formed a circle of convex for and lamp housing 1 be fitted and connected
Boss face 14 is connected in lampshade.Facilitate the installation connection in outside in lampshade itself in this way, and after lampshade is connected with lamp housing, lamp
Cover is internal can to form cavity to form different light-conductive medias inside and outside lampshade so that lampshade internal light is totally reflected.
Wherein, the lampshade warning part 12 is that a lateral other side bending is retreaded to intersection in a wedge angle by inner one end
Shape.In this way, the wedge angle position can more be leaned on to be caught in fitting in place when facilitating installation, matching between back-mirror housing and lampshade is realized
It closes in place, improves assembly precision and efficiency of assembling.
Wherein, 3 inner surface of the lampshade is arranged at intervals with several grooves 15 of the light transmission perpendicular to both sides at outer end.
Light transmission groove is for changing the incident angle in the total reflection light inside lampshade, being incident upon the incident ray of groove surfaces and instead
Firing angle degree makes its light reflected that can be transmitted away from lampshade outer surface after angulation change and forms bright fringes.In this way,
The brightness close to lampshade outer end can be increased, its local warning effect is improved, itself and warning demand is made preferably to match.
Wherein, the width of the light transmission groove 15 gradually increases inside-out.In this way so that the brightness of lampshade outer surface
From the inside to surface, gradual blast from front to back, and reach most bright to lampshade warning part outermost end end face, preferably so that lampshade warning
The Luminance Distribution of light and warning demand matching, improve warning light utilizing status and warning effect.
Wherein, the lamp housing 1 it is whole in and the matched arc strip of lampshade, have on lamp housing installation cavity open side inner wall
Step 16 in one circle, ultrasonic sealing welds solid after the step surface of step is bonded for lampshade inboard surface perimeter position in the circle
It is fixed；Lamp housing 1, which installs LED light source one end end, has the protrusion transversely extended to outside side, is arranged on the protrusion side side
There are cable-through hole 5 and leak test hole 6.
In this way, the sealing between lamp housing and lampshade is facilitated to fix, while cable-through hole facilitates the installation of LED light source conducting wire, examination
Leakage hole facilitates detection assembly leakproofness.
Wherein, the installation cavity of the lamp housing includes the light source installation cavity portion for installing LED light source 2 positioned at inner end
Divide and is connected to light source installation cavity portion and extends out to the air dielectric receiving at outer end along lamp housing length direction
Cavity portion, light source are installed projection under cavity portion inner bottom surface and are set, and air dielectric receiving cavity part is convex to be formed with reinforcing rib
17,17 height of reinforcing rib installs cavity portion itself cavity depth less than light source.
In this way, light source installation cavity portion can be better achieved the installation to LED light source, and air dielectric receiving cavity
Part can accommodate air and form optically thinner medium, in favor of the total reflection of light in lampshade；The setting of reinforcing rib simultaneously, is reducing
Lamp housing integral strength is improved while component consumptive material.
Wherein, there is the outer surface of lamp housing corresponding light source installation cavity portion the conducting wire of evagination to connect convex cylinder 18, lead
Line connection 18 inner cavity of convex cylinder constitutes the cable-through hole 5, and the conducting wire plug 19 of resilient material is arranged in cable-through hole 5, and conducting wire is stifled
It is inwardly connected to LED light source 2 through setting conducting wire 20,20 inner end of conducting wire in first 19, the protruding cable-through hole in 20 outer end of conducting wire is simultaneously
Going back sealed set for connecting power supply, in the outer cable-through hole of conducting wire plug 19 has one layer of layer of silica gel 21.
In this way, the setting and sealing of conducting wire can be facilitated.
Wherein, there is the outer surface of lamp housing corresponding light source installation cavity portion the leak test of evagination to connect boss 22, leak test
The leak test hole 6 is provided at connection boss axle center, leak test connects 22 outer surface of boss in the outside taper type in tip, and leak test connects
Connect the sealing shroud 23 that an elastic material is nested and fixed outside boss 22.
In this way, the leak test connection boss of taper type can preferably connect gas ducting, to complete lamp in assembling process
After sealing between shell and lampshade and at cable-through hole is fixed, the inspection of being sealed property；It, can be by sealing after checking simultaneously
Set realizes the sealing in leak test hole itself, ensures leakproofness.It is directly additionally provided with when it is implemented, sealing shroud connects boss with leak test
One layer of fluid sealant, to better ensure that leakproofness.Meanwhile the conducting wire being set up in parallel connects and connects boss with leak test with convex cylinder
It can be in side steering indicating light installed installation for realizing limit with the limiting slot cooperation being correspondingly arranged on back-mirror housing inner wall, to improve
The agility and stability of side steering indicating light installed installation.
Wherein, the LED light source 2 is arranged on one piece of circuit board 7, and the circuit board 7 is clamped by circuit board clamping structure
It is fixed in the installation cavity of lamp housing；Conducting wire inner end is connected on circuit board again by being connected to after flashing control circuit on circuit board
LED light source.
In this way, the installation of LED light source is facilitated to fix, and facilitate the flash caution of control LED light source.
Wherein, the circuit board clamping structure includes in the installation cavity of lamp housing 1, and light source installs cavity portion both sides
Two pairs of circuit board snap-gauges 24 of bottom of chamber face face setting are formed under power circuit board between each section of two pieces of circuit board snap-gauges 24
It further includes one be arranged in the inner end wall that light source installs cavity portion to hold the circuit board slot being caught in, circuit board clamping structure
The grab 25 of pointed end the surface of position and is used between the lower end of grab extends to two pairs of circuit board slots to outer lower side
It is caught in a clamping groove 26 cooperation of 7 upper end of circuit board of circuit board slot with lower end, realizes that the clamping to circuit board 7 is solid
It is fixed.
In this way, the circuit board clamping structure can facilitate the installation of circuit board and connect and fix, ensure that circuit board is fixed
Stability ensures that the LED light source on circuit board can steadily be directed at the plane of incidence on lampshade, to ensure lampshade inner full-reflection
Effect.
Wherein, it inwardly is provided with connector 8 on the outside of lamp housing, connecting hole is provided on connector 8 for realizing the peace of lamp housing 1
Dress is fixed.
In this way, the installation of lamp housing is facilitated to fix.
Wherein, it is provided with conducting wire connection on the lamp housing 1 connects the side side of boss with leak test with convex cylinder and be inwardly arranged
There are one connector 8, there are two connectors 8 for the inside setting in compartment of terrain on the side of the lamp housing other side.In this way, due to being provided with conducting wire
Connection connect with leak test with convex cylinder boss side can lean on conducting wire connection connected with leak test with convex cylinder boss and with backsight mirror shell
Limit is realized in the limiting slot cooperation being correspondingly arranged on internal wall, therefore is only attached provided with a connector, other side setting
Two connectors improve connection reliability.The triangle entirety that can be realized to lamp housing of fixed point of three connectors simultaneously
It is fixed, ensure fixed effect.
Wherein, the connector 8 includes that the one piece of connecting plate 27 to extend internally along lamp housing lateral surface direction and connecting plate hang down
One piece of reinforcing plate straight fixed and that obtuse angle is constituted positioned at connecting plate close to LED light source side and with lamp housing towards one extreme direction of light source
28 and one piece be vertically connected on connecting plate and reinforce one piece of fixed plate 29 of front edge of board, the connecting hole is set in fixed plate 29,
The reinforcing plate, connecting plate and fixed plate and lamp housing is integrally formed obtains.
In this way, connector has consumptive material few, intensity is high, the advantages that facilitating manufacture.And the setting direction of reinforcing plate is not only
Facilitate the installation of lamp housing itself to improve efficiency of assembling, and can be in favor of demoulding processing when producing.
Claims (5)
1. a kind of turning auxiliary alarm light light control method, which is characterized in that lampshade is set as exposed whole in length
Direction the inner one end of LED light source face lampshade is arranged, and make LED light source most in the arc block structure of bending
After direct light is injected from the inner one end of lampshade, in lampshade inner space after multiple total reflection from lampshade far from LED light source one
End end face appears, and from lampshade, remaining position appears the least a portion of scattering light of LED light source after reflection in lampshade；
This method is leaned on realizes that the turning auxiliary alarm light includes the lamp for having installation cavity with the turning auxiliary alarm light of lower structure
Shell, the LED light source being located in lamp housing installation cavity, matchingly covering are installed on the lampshade of the transparent material outside lamp housing installation cavity, institute
The whole arc block structure in length direction in bending of lampshade is stated, LED light source is installed on lampshade arc inner end end position pair
In the installation cavity for the lamp housing answered, lampshade is higher by lamp housing surface location, lampshade face LED light source one far from LED light source one end end face
A plane of incidence having along cross-wise direction, the setting of the LED light source face plane of incidence, the radian of the arc of lampshade is held to make LED light
The light that the source face plane of incidence is injected can in lampshade inner space after multiple total reflection from lampshade far from LED light source one end end
Face appears, and the transparent material that the lampshade uses is PMMA material；
The lamp housing is integrally in and lampshade matched arc strip to have platform in a circle on lamp housing installation cavity open side inner wall
Rank, ultrasonic sealing is welded and fixed after the step surface of step is bonded for lampshade inboard surface perimeter position in the circle；Lamp housing is installed
LED light source one end end has the protrusion transversely extended to outside side, and cable-through hole and examination are provided on the protrusion side side
Leakage hole；
There is the outer surface that lamp housing corresponding light source installs cavity portion the leak test of evagination to connect boss, and leak test connects boss axle center
Place is provided with the leak test hole, and leak test connects boss outer surface in the outside taper type in tip, and it is solid that leak test connects socket outside boss
It is fixed that there are one the sealing shrouds of elastic material；The installation cavity of lamp housing includes the light source installation for installing LED light source positioned at inner end
Cavity portion and be connected to light source installation cavity portion and extend out to air Jie at the outer end along lamp housing length direction
Matter receiving cavity part, air dielectric receiving cavity part accommodate air and form optically thinner medium；
There is the outer surface that lamp housing corresponding light source installs cavity portion the conducting wire of evagination to connect convex cylinder, and conducting wire connects convex cylinder
Inner cavity constitutes the cable-through hole, and the conducting wire plug of resilient material is arranged in cable-through hole, setting conducting wire is run through in conducting wire plug, is led
Line inner end is inwardly connected to LED light source, and the protruding cable-through hole in conducting wire outer end simultaneously is used to connect power supply, the outer mistake of conducting wire plug
Also sealed set has one layer of layer of silica gel in string holes.
2. turning auxiliary alarm light light control method as described in claim 1, which is characterized in that lampshade inner surface is close
The light guide section that LED light source one end has an entirety of inwardly protruding formation triangular in shape, the plane of incidence are formed in light guide section
On end face.
3. turning auxiliary alarm light light control method as described in claim 1, which is characterized in that the LED light source setting
On one piece of circuit board, the circuit board is fixed on by circuit board clamping structure in lamp housing installation cavity.
4. turning auxiliary alarm light light control method as described in claim 1, which is characterized in that inwardly setting on the outside of lamp housing
There is connector, connecting hole is provided on connector and is fixed for realizing the installation of lamp housing.
5. turning auxiliary alarm light light control method as described in claim 1, which is characterized in that side back car warning dress
It sets, including the warning region of the transparence obtained by removal lens reflecting material layer in rear view mirror lens outer position is set, it is alert
Show that region is shown by this vehicle positioned at interior upper position come vehicle display area, a rectangle positioned at outer lower position of a rectangle
The collision display area in diffusion drop shape between vehicle display area and the display areas Ben Che is come in region and being located at, and further includes
Face is set to three warnings come inside vehicle display area, this vehicle display area and rear view mirror lens where collision display area
Use LED light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510857255.4A CN105485599B (en) | 2015-11-30 | 2015-11-30 | Turning auxiliary alarm light light control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510857255.4A CN105485599B (en) | 2015-11-30 | 2015-11-30 | Turning auxiliary alarm light light control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105485599A CN105485599A (en) | 2016-04-13 |
| CN105485599B true CN105485599B (en) | 2018-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510857255.4A Active CN105485599B (en) | 2015-11-30 | 2015-11-30 | Turning auxiliary alarm light light control method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107842824A (en) * | 2017-11-24 | 2018-03-27 | 南宁燎旺车灯股份有限公司 | A kind of New LED light guide Auto side steering light |
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|---|---|---|---|---|
| CN201170480Y (en) * | 2008-02-28 | 2008-12-24 | 麦格纳唐纳利(上海)汽车系统有限公司 | Light guide type turn light for external rear-vision mirror |
| CN201575384U (en) * | 2009-11-27 | 2010-09-08 | 麦格纳唐纳利(上海)汽车系统有限公司 | Light pipe external rearview mirror turning lamp |
| CN202053952U (en) * | 2010-10-29 | 2011-11-30 | 健生工厂股份有限公司 | Outside rear-view mirror |
| CN202608671U (en) * | 2012-06-07 | 2012-12-19 | 厦门健秀镜业有限公司 | Outside rear-view mirror with function of detection and alarm of dead zone |
| CN104089233A (en) * | 2014-07-17 | 2014-10-08 | 常州九鼎车业有限公司 | Light-guide type automobile side turn signal lamp |
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2015
- 2015-11-30 CN CN201510857255.4A patent/CN105485599B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201170480Y (en) * | 2008-02-28 | 2008-12-24 | 麦格纳唐纳利(上海)汽车系统有限公司 | Light guide type turn light for external rear-vision mirror |
| CN201575384U (en) * | 2009-11-27 | 2010-09-08 | 麦格纳唐纳利(上海)汽车系统有限公司 | Light pipe external rearview mirror turning lamp |
| CN202053952U (en) * | 2010-10-29 | 2011-11-30 | 健生工厂股份有限公司 | Outside rear-view mirror |
| CN202608671U (en) * | 2012-06-07 | 2012-12-19 | 厦门健秀镜业有限公司 | Outside rear-view mirror with function of detection and alarm of dead zone |
| CN104089233A (en) * | 2014-07-17 | 2014-10-08 | 常州九鼎车业有限公司 | Light-guide type automobile side turn signal lamp |
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| Publication number | Publication date |
|---|---|
| CN105485599A (en) | 2016-04-13 |
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