CN106813186A - Automobile-used LED dipped beam module and its application method - Google Patents

Automobile-used LED dipped beam module and its application method Download PDF

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Publication number
CN106813186A
CN106813186A CN201710229918.7A CN201710229918A CN106813186A CN 106813186 A CN106813186 A CN 106813186A CN 201710229918 A CN201710229918 A CN 201710229918A CN 106813186 A CN106813186 A CN 106813186A
Authority
CN
China
Prior art keywords
group
radiator
lens
baffle plate
automobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710229918.7A
Other languages
Chinese (zh)
Inventor
白娜
孙海青
孙子旺
于东旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hella Hainachuan (sanhe) Lighting Co Ltd
Original Assignee
Hella Hainachuan (sanhe) Lighting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hella Hainachuan (sanhe) Lighting Co Ltd filed Critical Hella Hainachuan (sanhe) Lighting Co Ltd
Priority to CN201710229918.7A priority Critical patent/CN106813186A/en
Publication of CN106813186A publication Critical patent/CN106813186A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/60Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/68Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/692Shields, i.e. screens not creating an image meant to be projected
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141Light emitting diodes [LED]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40Cooling of lighting devices
    • F21S45/47Passive cooling, e.g. using fins, thermal conductive elements or openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40Cooling of lighting devices
    • F21S45/49Attachment of the cooling means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00Exterior vehicle lighting devices for illuminating purposes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10Use or application of lighting devices on or in particular types of vehicles for land vehicles

Abstract

The invention provides a kind of automobile-used LED dipped beam module and its application method,By lens group,Baffle group and radiator group are constituted,Lens group,Baffle group and radiator group are installed successively from front to back,I.e. baffle group is arranged on the lens group rear end of car light,Radiator group front end,Lens group is made up of lens and lens carrier,Baffle group is by baffle plate,Regulating element and adjusting screw are constituted,Radiator group is by radiator,Pcb board and speculum are constituted,Baffle plate is used to produce "cut-off"line,Adjusting screw can carry out displacement when twisting by regulating element drive baffle plate,So that "cut-off"line produces change,Driver or assembly crewman is set to select suitable illumination at any time,Controllable register produces the definition and illumination zone at the edge of illumination,So as to avoid roadside pedestrian and Facing Movement vehicle from producing the influence on light,Also so that the illumination range after adjustment more meets the requirement of traffic law regulation,Simple structure,It is easy to operate,Safeguard that simple and cost is not high,It is easy to promote and widely uses.

Description

Automobile-used LED dipped beam module and its application method
Technical field
The present invention relates to automobile lamp accessory technical field, more particularly to a kind of automobile-used LED dipped beam module and its user Method.
Background technology
With the development of modern industry, automotive engineering realizes developing rapidly for great-leap-forward, modern with expanding economy Life is increasing for the demand of automobile, and the security performance of automobile also receives more and more extensive concern.
Car light is particularly important under the situation of the bad sight line such as night and dense fog, for the development of Hyundai Motor, also gradually It is required that the division of labor that becomes more meticulous of car light, particularly with road and the headlamp of object for vehicle light illumination Chinese herbaceous peony, distance light, dipped beam Difference is required, it is also desirable to the innovation of technology.
Dipped headlight is exactly that, in order to closely illuminate, the irradiation distance of dipped headlight there are about 30-40 meters or so.Design requirement is exactly Range of exposures is big, can be answered when meeting meets the complex situations such as Uneven road or turning or bridge or narrow road or intersection again Dipped headlight is used, is learnt according to experiment:When in dipped headlight range of exposures, when night is travelled with 55 kilometers/hour of speed, find Situation steps on braking, just 30 meters of stopping distance immediately.Therefore, the importance of dipped headlight is self-evident during driving at night.
But, it is current in the prior art, for the design of car light, also rest on the design of outer shape and attractive in appearance Consider, the function of illumination, the essence of light radiation scope consider still to be short of very much, the ray design of most car lights is all for attractive in appearance Considered, light is arbitrarily scattered after installing common lens, the scope of light radiation, the power of light are all not Clearly, it is that the traffic safety of driver brings great hidden danger.
The content of the invention
The present invention will be directed to the technical problem urgently to be resolved hurrily mentioned in above-mentioned background technology, there is provided a kind of automobile-used LED is near Light module and its application method, make driver or assembly crewman select suitable illumination at any time, can produce illumination with controllable register Edge definition and illumination zone, so as to avoid roadside pedestrian and Facing Movement vehicle from producing the influence on light, So that the illumination range after adjustment more meets the requirement of traffic law regulation.The technical scheme that the present invention is provided is as follows:
A kind of automobile-used LED dipped beam module, is made up of, lens group, baffle group and radiating lens group, baffle group and radiator group Device group is installed successively from front to back, i.e., baffle group is arranged on lens group rear end, the radiator group front end of car light, and lens group is by lens Constituted with lens carrier, baffle group constitutes by by baffle plate, regulating element and adjusting screw, radiator group by radiator, pcb board and Speculum is constituted, wherein:
Lens are the parallel hemisphere vitreum of lower edges, are open before and after lens carrier, and lens are embedded in lens carrier Front opening at, outside turnover is provided with lens carrier open rearward end, be allowed to be connected with radiator group;
The baffle plate left and right sides and bottom are respectively equipped with prominent connection sheet, and the connection sheet of the left and right sides is by screw and radiating Device is fixedly linked, and the connection sheet of bottom is removably connected with regulating element, and regulating element bottom is provided with back vertical opening Annulus cylinder, and positioned at the back side of baffle plate at opening, adjusting screw inserts the annulus of regulating element through radiator, by head Cylinder;
Integrally in 90 degree of " work " fonts of upset, front-end and back-end are designed with fin to radiator, and middle part is provided with level table, Pcb board is removably installed above, luminous original paper and corresponding control module are installed on pcb board, pcb board upper rear end is installed The upper front end surrounding for having speculum, radiator is connected with the open rearward end of lens carrier, the front center left and right sides with gear Plate is connected, and front bottom end center is conditioned screw and passes through.
As the preferred of above-mentioned technical proposal, on the both sides of the outside turnover being provided with the lens carrier open rearward end The elastomeric pad of symmetrical outwardly convex is provided with, the particular location of pad installs the corresponding of fixation in baffle plate and radiator At position.
As the preferred of above-mentioned technical proposal, fin is also equipped with the lens carrier, fin is positioned at lens branch In the frame of frame bottom, in horizontal positioned, both sides tilt, are allowed to be fitted with lens carrier bottom margin, and fin rear end sets There is the connection sheet being turned over downwards, outside turnover is provided with lens carrier open rearward end for being fixedly mounted on.
Used as the preferred of above-mentioned technical proposal, the both sides of the perforation that the connection sheet of the baffle plate left and right sides is provided with also set There is the raised as locating dowel of horizontal direction, the elastomeric pad of lens carrier coordinates with radiator clamps the locating dowel, for matching somebody with somebody Close radiator and fixed positioning is installed.
Used as the preferred of above-mentioned technical proposal, the speculum is provided with cambered surface echo area, and echo area interior surface is provided with Reflecting coating, speculum rear end tails are installed along with the level table in the middle part of radiator by screw and pcb board.
As the preferred of above-mentioned technical proposal, encapsulating region is additionally provided with the level table that the radiator middle part is provided with, Encapsulating places pcb board on region, makes pcb board and radiator seamless applying by encapsulating, realizes efficient heat conduction.
Present invention simultaneously provides the application method of the automobile-used LED dipped beam module, when light needs regulation, regulation spiral shell is turned Nail, baffle plate is driven by regulating element, makes baffle plate that the rotation and displacement in anterior-posterior horizontal direction to occur, so that through the light of baffle plate Line changes, and the readability and illumination zone of the "cut-off"line of its illumination produce change, reach the purpose of adjustment.
As the preferred of above-mentioned technical proposal, the elastomeric pad being provided with the lens carrier open rearward end, positioned at baffle plate Installed at fixed opposite position with radiator, just fit together, calibration is had concurrently while playing spacing effect Effect.
A kind of automobile-used LED dipped beam module that the present invention is provided, simple structure is easy to operate, relative to having for prior art Beneficial effect is that when car light works, the broken line on its baffle plate top bends for producing "cut-off"line the special baffle, due to The connection sheet of left and right sides and bottom twice turnover produce with the direct gap of radiator so that adjusting screw twist when Displacement can be carried out by regulating element drive baffle plate, so that "cut-off"line produces change, realize accurately adjusting light The scope of beta radiation and the strong and weak purpose of light, safeguard that simple and cost is not high, are easy to promote and widely use.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is a kind of blasting arrangement schematic diagram of automobile-used LED dipped beam module of the embodiment of the present invention;
Fig. 2 is a kind of side cross-sectional view of automobile-used LED dipped beam module of the embodiment of the present invention;
Fig. 3 is a kind of structural representation of the lens group of automobile-used LED dipped beam module of the embodiment of the present invention;
Fig. 4 is the knot of baffle plate and the regulating element assembling of a kind of baffle plate of automobile-used LED dipped beam module of the embodiment of the present invention Structure schematic diagram;
Fig. 5 is a kind of mplifying structure schematic diagram of the baffle group of automobile-used LED dipped beam module of first embodiment of the invention;
Fig. 6 is a kind of structural representation of the radiator group of automobile-used LED dipped beam module of first embodiment of the invention.
Fig. 7 shows for a kind of structure of the radiator of the radiator group of automobile-used LED dipped beam module of first embodiment of the invention It is intended to.
In figure, 11- lens, 12- lens carriers, 13- fin, 21- baffle plates, 22- regulating elements, 23- adjusting screws, 31- radiators, 32-PCB plates, 33- speculums, the elastomeric pad 121 of lens carrier, the connection sheet of 211- baffle plates, 212- baffle plates Locating dowel, 213- baffle plates top broken line bending, 311- encapsulatings region.
Specific embodiment
Below in conjunction with accompanying drawing of the invention, technical scheme is clearly and completely described, it is clear that institute The embodiment of description is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair The scope of bright protection.
As shown in figs. 1-7, a kind of automobile-used LED dipped beam module, is made up of lens group, baffle group and radiator group, lens group, Baffle group and radiator group are installed successively from front to back, i.e., baffle group is arranged on lens group rear end, the radiator group front end of car light, Lens group is made up of lens 11 and lens carrier 12, and baffle group is constituted by by baffle plate 21, regulating element 22 and adjusting screw 23, is dissipated Hot device group is made up of radiator 31, pcb board 32 and speculum 33.
Be can see in Fig. 1, Fig. 3, as the preferred of the present embodiment technical scheme, also installed on the lens carrier 12 There is fin 13, in the frame of the bottom of lens carrier 12, in horizontal positioned, both sides tilt, are allowed to and the bottom of lens carrier 12 Portion edge fits, and fin rear end is provided with the connection sheet being turned over downwards, for being fixedly mounted on the open rearward end of lens carrier 12 Place is provided with outside turnover, and during work, sunlight, can be in the bottom of lens carrier 12 by Refractive focusing etc. on lens The focus of big heat is produced, the radiating that fin is used at this prevents heat from focusing on lens carrier of burning.
Can see that in fig. 4, the both sides of the perforation that the connection sheet 211 of the baffle plate left and right sides is provided with are additionally provided with water Square to it is raised as locating dowel 212, for coordinating radiator 31 to install the positioning of fixation, when using, when baffle plate 21 is produced During displacement, elastomeric pad 121 and the radiator 31 of lens carrier shown in Fig. 2 coordinate the locating dowel 212 for clamping baffle plate 21, make Here the rotary shaft of the rotation of baffle plate 21 is become.
As shown in Figure 6, Figure 7, encapsulating region 311, encapsulating are additionally provided with the level table that the middle part of the radiator 31 is provided with Pcb board 32 is placed on region, makes pcb board and radiator seamless applying by encapsulating, realize efficient heat conduction, work as PCB The shinny work of light-emitting component on plate 32 and when producing heat, can be very good to be transmitted on radiator 31.
When light needs regulation, adjusting screw 23 is passed through into radiator 31, top insertion regulating element 22, due to baffle plate 21 are arranged on the front portion of pcb board 32, the rear portion of lens 11, when the light-emitting component on pcb board 32 is lighted, need to cross baffle plate 21, pass through After lens 11, by light irradiation on the ground, the now broken line bending 213 on its top of baffle plate 31 will produce "cut-off"line, now Adjusting screw 23 is turned, adjusting screw 23 produces displacement in the horizontal direction, the regulating element 22 being attached thereto drives baffle plate 21, Due to baffle plate 21 connection sheet 211 twice turnover produce with the gap between radiator 31, and lens shown in Fig. 2 The elastomeric pad 121 of support coordinates the locating dowel 212 for clamping baffle plate 21 with radiator 31, makes to become turning for the rotation of baffle plate 21 here Moving axis, so that baffle plate 21 is produced rotating and displacement, the now broken line bending 213 on baffle plate top produces variation, its illumination "cut-off"line and illumination zone produce change, reach the purpose of adjustment.
Preferred example of the invention is the foregoing is only, invention is not limited to, for those skilled in the art For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made, Equivalent, improvement, within should be included in protection scope of the present invention.

Claims (8)

1. a kind of automobile-used LED dipped beam module, is made up of, it is characterised in that lens group, gear lens group, baffle group and radiator group Plate group and radiator group are installed successively from front to back, i.e., baffle group is arranged on lens group rear end, the radiator group front end of car light, thoroughly Microscope group is made up of lens and lens carrier, and baffle group is constituted by by baffle plate, regulating element and adjusting screw, and radiator group is by radiating Device, pcb board and speculum are constituted, wherein:
Lens are the parallel hemisphere vitreum of lower edges, are open before and after lens carrier, before lens are embedded in lens carrier At end opening, outside turnover is provided with lens carrier open rearward end, is allowed to be connected with radiator group;
The baffle plate left and right sides and bottom are respectively equipped with prominent connection sheet, and the connection sheet of the left and right sides is consolidated by screw with radiator Fixed to be connected, the connection sheet of bottom is removably connected with regulating element, and regulating element bottom is provided with the annulus of back vertical opening Cylinder, and positioned at the back side of baffle plate at opening, adjusting screw inserts the annulus cylinder of regulating element through radiator, by head;
Integrally in 90 degree of " work " fonts of upset, front-end and back-end are designed with fin to radiator, and middle part is provided with level table, above Pcb board removably is installed, luminous original paper and corresponding control module are installed on pcb board, pcb board upper rear end is provided with instead Mirror is penetrated, the upper front end surrounding of radiator is connected with the open rearward end of lens carrier, the front center left and right sides and baffle plate phase Even, front bottom end center is conditioned screw and passes through.
2. a kind of automobile-used LED dipped beam module according to claim 1, it is characterised in that the lens carrier open rearward end The both sides of the outside turnover that place is provided with are provided with the elastomeric pad of symmetrical outwardly convex, and the particular location of pad is in gear Plate is installed at fixed opposite position with radiator.
3. a kind of automobile-used LED dipped beam module according to claim 1, it is characterised in that also installed on the lens carrier There is fin, fin is located in the frame of lens carrier bottom, in horizontal positioned, both sides tilt, are allowed to and lens carrier bottom Portion edge fits, and fin rear end is provided with the connection sheet being turned over downwards, for being fixedly mounted at lens carrier open rearward end It is provided with outside turnover.
4. a kind of automobile-used LED dipped beam module according to claim 1, it is characterised in that the company of the baffle plate left and right sides The both sides of the perforation that contact pin is provided with are additionally provided with the raised as locating dowel, elastomeric pad and the radiating of lens carrier of horizontal direction Device coordinates clamps the locating dowel, for coordinating radiator to install fixed positioning.
5. a kind of automobile-used LED dipped beam module according to claim 1, it is characterised in that the speculum is provided with cambered surface Echo area, echo area interior surface is provided with reflecting coating, and speculum rear end tails are installed along with radiating by screw and pcb board On level table in the middle part of device.
6. a kind of automobile-used LED dipped beam module according to claim 1, it is characterised in that what the radiator middle part was provided with Encapsulating region is additionally provided with level table, encapsulating places pcb board on region, makes pcb board and radiator seamless applying by encapsulating, Realize efficient heat conduction.
7. a kind of automobile-used LED dipped beam module according to claim 1, it is characterised in that when light needs regulation, turn Adjusting screw, baffle plate is driven by regulating element, and baffle plate occurs, and makes baffle plate that the rotation and displacement in anterior-posterior horizontal direction to occur, So that the light through baffle plate changes, "cut-off"line and illumination zone produce change, reach the purpose of adjustment.
8. a kind of automobile-used LED dipped beam module according to claim 1, it is characterised in that the lens carrier open rearward end The elastomeric pad that place is provided with, installs at fixed opposite position positioned at baffle plate and radiator, just fits together, and plays limit Have the effect of calibration while the effect of position concurrently.
CN201710229918.7A 2017-04-10 2017-04-10 Automobile-used LED dipped beam module and its application method Pending CN106813186A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710229918.7A CN106813186A (en) 2017-04-10 2017-04-10 Automobile-used LED dipped beam module and its application method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710229918.7A CN106813186A (en) 2017-04-10 2017-04-10 Automobile-used LED dipped beam module and its application method

Publications (1)

Publication Number Publication Date
CN106813186A true CN106813186A (en) 2017-06-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710229918.7A Pending CN106813186A (en) 2017-04-10 2017-04-10 Automobile-used LED dipped beam module and its application method

Country Status (1)

Country Link
CN (1) CN106813186A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109386808A (en) * 2017-02-01 2019-02-26 法雷奥照明公司 Pivotable lighting module for car light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109386808A (en) * 2017-02-01 2019-02-26 法雷奥照明公司 Pivotable lighting module for car light

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