CN104848133B - It is provided with automobile of LED headlight and preparation method thereof - Google Patents
It is provided with automobile of LED headlight and preparation method thereof Download PDFInfo
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- CN104848133B CN104848133B CN201510123459.5A CN201510123459A CN104848133B CN 104848133 B CN104848133 B CN 104848133B CN 201510123459 A CN201510123459 A CN 201510123459A CN 104848133 B CN104848133 B CN 104848133B
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- headlight
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- 238000002360 preparation method Methods 0.000 title description 3
- 230000005855 radiation Effects 0.000 claims abstract description 12
- 239000000758 substrate Substances 0.000 claims description 28
- 239000003292 glue Substances 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 13
- 238000007667 floating Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 101100521345 Mus musculus Prop1 gene Proteins 0.000 description 16
- 108700017836 Prophet of Pit-1 Proteins 0.000 description 16
- 238000010586 diagram Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 206010019909 Hernia Diseases 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/49—Attachment of the cooling means
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—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
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/19—Attachment of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/30—Ventilation or drainage of lighting devices
- F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
-
- 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
- F21V17/16—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 deformation of parts; Snap action mounting
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
-
- 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
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The present invention relates to automobile.A kind of automobile being provided with LED headlight, including car body and wheel, the front end of car body is provided with headlight, headlight is LED, the front end of car body is provided with the shell of lampshade and front opening, shell and lampshade surround light source containing cavity, it is provided with diffuser in light source containing cavity, inner prop, power supply introduces head and drives the driver of headlight, lampshade is provided with air inlet, shell is provided with air outlet, diffuser and inner prop surround air cavity, headlight is suspended in air cavity by inner prop, the outer end of inner prop introduces head with power supply and is fixed together, power supply introduces head and is electrically connected with driver, power supply introduces head and shell is detachably connected, heat radiation gas it is filled with in air cavity.The invention provides a kind of automobile being provided with LED headlight and manufacture method, solve the problem that existing automobile headlamp energy consumption is high, service life is short.
Description
Technical field
The present invention relates to automobile, particularly relate to a kind of automobile being provided with LED headlight and preparation method thereof, belong to automobile neck
Territory.
Background technology
Automobile all can arrange headlight with the use needs under satisfied different photoenvironments.In Chinese Patent Application No. it is
2013102052468, the patent that Shen Qing Publication day is on February 12nd, 2014, entitled " automobile headlamp and comprise its vehicle "
Document discloses a kind of gas lamp being provided with headlight.Existing automobile headlamp is not owing to solving heat dissipation problem, so can not
Use LED as headlight, the short Halogen light of high power consumption, service life can only be used, hernia lamp is as light source, therefore there is energy consumption
Deficiency high, that service life is short.
Summary of the invention
The invention provides a kind of automobile being provided with LED headlight and manufacture method, solve existing automobile headlamp energy consumption
Problem high, that service life is short.
More than technical problem is that and solved by following technical proposal: a kind of automobile being provided with LED headlight, including car body and
Wheel, the front end of described car body is provided with headlight, and described headlight is LED, and the front end of described car body is provided with lampshade and front opening
Shell, described shell and lampshade surround light source containing cavity, is provided with diffuser, inner prop, power supply introduce in described light source containing cavity
Head and drive the driver of described headlight, described lampshade is provided with air inlet, and described shell is provided with air outlet, described diffuser and interior
Post surrounds air cavity, and described headlight is suspended in described air cavity by described inner prop, and the outer end of described inner prop introduces with described power supply
Head is fixed together, and described power supply introduces head and is electrically connected with described driver, and described power supply introduces head and described shell
It is detachably connected, in described air cavity, is filled with heat radiation gas.The heat that during use, LED produces is mainly in diffuser
In the space that heat radiation gas is lost to shell and lampshade is surrounded, then lose from air inlet and air outlet.Pass through gas
Dispel the heat, it is not necessary to radiator so that power supply introduces head and diffuser can be directly linked together (i.e. overlapping), for
The realization of structural compactness is laid a good foundation；Gas heat dissipation uniformity is good.And front end is generally just opened in vehicle traveling process,
The wind produced during running car flows out from air outlet, so that headlight is lost in shell after air inlet enters and flows through headlight
Heat can lose the most rapidly, so that LED is achieved as headlight.If shell and lampshade use existing
Enclosed construction form, then can not meet cooling requirements, cooling requirements to be met then needs be equipped with radiator, thus cause knot
Structure is the compactest and is unfavorable for the lightweight of car.
As preferably, the air pressure in described air cavity is more than 1 normal atmosphere, and described inner prop is provided with and connects with described air cavity
Air flue, have open position jack seal head, drive seal head seal up the first spring of described air flue, be plugged on open position
The pressure effect of the gas in the described air cavity of alignment pin, floating chamber and dependence in jack and move and drive alignment pin from open position
The piston extracted in jack, described piston seal is slidably connected in described floating chamber, and described floating chamber is divided into close by described piston
The open cavity that envelope chamber connects with described air cavity, described open cavity is positioned at described piston towards described alignment pin side.Headlight system
During work when the air pressure in air cavity reaches setting value, seal head can self-closed air flue, convenient during inflation, air pressure inside
The accuracy of value is high.Alignment pin can rely on alignment pin and the deadweight of piston or other power to be inserted into unlatching in jack.
As preferably, the moving direction of described seal head intersects with the bearing of trend of described air flue, and described air flue is provided with edge
The annular slot inserted for described seal head that air flue is circumferentially extending, described draw-in groove is sealed even with described seal head by sidewall
Connect.The moving direction of described seal head intersects with the bearing of trend of described air flue, when seal head is closed up by air pressure during inflation
Disturb little, seal head to be cut off by air flue the most rapidly, cut off the most then air cavity in the accuracy of air pressure is high, gas
Pressure accurately then enables to the radiating effect of bulb and more meets design requirement.Seal head can be effectively prevented disengage, reliably
Property is good.
As preferably, setting resilient storage glue tank in described draw-in groove, the sidewall of described draw-in groove is provided with the week along described air flue
To the annular seal groove extended, described storage glue tank is provided with the glue discharging mouth connected with described seal groove.When seal head closes up, seal
Head can extrude storage glue tank and glue is flowed in seal groove, after the adhesive curing in seal groove, seal head is affixed with interior column sealing
Together.Enable to seal head the most reliably cut off by air flue.Being prevented from producing gas leak phenomenon, gas leakage then can affect lamp
The radiating effect of bubble.
As preferably, described seal groove is positioned at the lateral wall of described draw-in groove, and the medial wall of described draw-in groove is provided with sealing ring.Energy
The gas produced during sealing glue solidifying is enough prevented to be flowed in inflatable chamber.If the gas produced during solidification enters air cavity, can shadow
Ringing the purity of heat radiation gas, heat radiation gas purity decline then can cause radiating effect to decline.Therefore before this technical scheme enables to
The radiation stability of lamp is good.
As preferably, when air flue is in opening, described storage glue tank and seal head are distributed in the draw-in groove shifting along seal head
The two ends in dynamic direction.Ensure that glue does not overflow to affect in air cavity the purity of the gas that dispels the heat in air cavity.
As preferably, described floating chamber is provided with the described alignment pin of driving and is inserted into the second spring in described open position jack.
Convenience during making can be improved.If relying on deadweight to insert, alignment pin and piston must be made when making to be positioned at open position and to insert
The top in hole.
As preferably, described headlight also includes substrate, and described substrate is connected to the inner of described inner prop, institute by link
Stating separated with described inner prop of substrate, described headlight is installed on described substrate, and the inner opening direction line of described air flue passes through
Described substrate, described substrate is provided with the relief hole with the alignment of described air flue the inner.Substrate is attached with inner prop by link,
Headlight heat can either be avoided to pass to the amount of inner prop, simultaneously inner prop and to nor affect on the heat radiation of headlight.Bulb can either be ensured
Center of gravity and geometric center essentially coincide, to prevent bulb to be connected to lamp socket time produce and introduce the axial distortion power of head along power supply and lead
Cause to connect screw thread and produce eccentric wear, again it can be avoided that the impulsive force direct projection of air-flow produces electrical equipment to substrate during inflation in giving diffuser
Loosening of bad phenomenon and mechanical connection.
As preferably, described shell is provided with blocked hole, and described lampshade is provided with clamping joint, and described lampshade passes through described clamping joint
Being detachably connected with described shell in being connected to described blocked hole, described clamping joint includes a pair elastic card, described
Deformation gap it is provided with between a pair elastic card.When assembly and disassembly shell and lampshade conveniently.
The manufacture method of a kind of automobile being provided with LED headlight, comprises the following steps:
The first step, produce the car body with wheel, shell is arranged on the setting position, front end of car body, second step, general
Headlight is connected to the inner of inner prop；
3rd step, inner prop the inner is worn diffuser in headlight is suspended in diffuser, by inner prop outer end with thoroughly
Light shield is sealed connected together, and diffuser and inner prop surround air cavity；Before second step, alignment pin is inserted in open position jack
Make seal head be positioned at open position namely air cavity to be connected with diffuser space outerpace by air flue；
4th step, through air flue, air cavity is carried out evacuation；
5th step, through air flue, heat radiation gas is injected in air cavity, when the pressure in air cavity rises to setting value, air cavity
The thrust that piston produces is made alignment pin extract from open position jack by interior gas, and the first Spring driving seal head is towards gas
Road moves and air flue is cut off by seal head, and the result of partition is that air cavity forms a cavity closed；
6th step, fit on driver；
7th step, fit on power supply introduce head；
8th step, power supply is introduced head it is connected in shell；
9th step, lampshade is linked together with shell.
The present invention has an advantage that light source containing cavity shell and lampshade surrounded arranges air inlet and air outlet, energy
Enough by the wind produced during running car, headlight is dispelled the heat, good heat dissipation effect；Headlight is dispelled the heat by heat radiation gas, it is possible to fall
The heat that low LED the produces impact on driver, heat dissipation uniformity is good；Utilize LED as light source, energy-conservation and service life is long；
Can make the air pressure in air cavity in manufacturing process easily is setting value.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is the close-up schematic view at the A of Fig. 1.
Fig. 3 is schematic diagram during the upper headlight of inner prop connection.
Fig. 4 is the close-up schematic view at the B of Fig. 3.
Fig. 5 is schematic diagram during the upper diffuser of inner prop connection.
Fig. 6 is schematic diagram when reaching setting value of the air pressure in air cavity.
Fig. 7 is the close-up schematic view at the C of Fig. 6.
Fig. 8 is schematic diagram during fit on driver.
Fig. 9 is the close-up schematic view at the D of Fig. 2.
In figure: inner prop 1, driver install pit 11, wire 12, air flue 13, the outer end 131 of air flue, air flue the inner 132,
Draw-in groove 133, sealing ring 134, seal groove 135, flanging 14, seal head the 15, first spring 151, open position jack 152, storage glue
Tank 16, glue discharging mouth 161, floating chamber 17, annular seal space 171, open cavity 172, alignment pin 18, piston the 181, second spring 182, substrate 2,
Link 21, relief hole 22, headlight 23, diffuser 3, sealing cavity 4, driver 5, power supply introducing 6, shell 7, blocked hole
71, air outlet 72, lampshade 8, clamping joint 81, elastic card 811, deformation gap 812, air inlet 82, car body 9, wheel 91, light source
Containing cavity 92.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Seeing Fig. 1, a kind of automobile being provided with LED headlight, including car body 9.Car body 9 is provided with wheel 91.The front end of car body 9 sets
There are shell 7, headlight 23 and lampshade 8.Lampshade 8 and shell 7 are joined together to form light source containing cavity 92.Headlight 23 is positioned at light source to be held
Put in chamber 92.
See Fig. 2, in light source containing cavity 92, be additionally provided with inner prop 1, substrate 2, diffuser 3, driver 5 and power supply introducing 6.
The inner surface of shell 7 is provided with luminescent layer.Lampshade 8 is provided with air inlet 82.Shell 7 is provided with air outlet 72.
The outer end of inner prop 1 is provided with driver and installs pit 11.Driver is installed in pit 11 and is provided with wire 12 and air flue
13.The outer end 131 of air flue protrudes from driver and installs the diapire of pit 11.Inner prop 1 outer end is provided with the flanging 14 of annular.Air flue
Seal head 15 it is provided with in 13.Air flue 13 is closed by seal head 15.
Substrate 2 is made for Heat Conduction Material, specially aluminium sheet.Substrate 2 is circular.The centrage of inner prop 1 and substrate 2
The angle of centrage is 0 ° namely parallel.Substrate 2 is separated with inner prop 1.Link 21 is passed through with inner prop 1 in the side of substrate 2
The inner link together.The Way out line of air flue the inner 132 through substrate 2, the outlet of air flue the inner 132 in the present embodiment
Line of direction is the centrage of inner prop 1.Substrate 2 is provided with the relief hole 22 of inner 132 alignment of same air flue.Inner prop 1 the inner is along center
In line direction i.e. figure E to projection be entirely located on substrate 2.Inner prop 1 the inner is less than substrate 1 along the projected area of centerline direction
Area.Headlight 23 is LED.Headlight 23 is arranged on the substrate 2 side away from inner prop.Headlight 23 is to be connected electrically in wire 12
Together.
The outer surface of diffuser 3 is provided with light diffusion layer.Diffuser 3 and flanging 14 are sealed connected together by sealing member
Form air cavity 4.The inner of inner prop 1 is positioned in air cavity 4 and makes headlight 23 be suspended at air cavity 4.Being filled with molecular weight in air cavity 4 is
The heat radiation gas of less than 20.Air pressure in air cavity 4 is 2 normal atmospheres.As long as the air pressure in air cavity 4 be 1.6 to 2.5 big
Air pressure then radiating effect is best, and pressure is bigger than normal or less than normal all can make radiating effect reduce.
Driver 5 is positioned at driver and installs in pit 11.The outfan of driver 5 links together with wire 12 and realizes
With the headlight 23 i.e. electrical connection of LED.The input of driver 5 links together with power supply introducing 6.
Power supply introducing 6 is screw socket.Power supply introducing 6 is set in the opening of driver 5 and diffuser 3 simultaneously
On.Diffuser 3 overlaps with power supply introducing 6 and is fixed together.Power supply induces one 6 to be threaded togather with shell 7.
Make the present invention's method particularly includes:
See Fig. 1, the first step, produce the car body 9 with wheel 91, shell 7 is arranged on the configuration part, front end of car body 9
Position,.
See Fig. 3, second step, produce inner prop 1, headlight 23 is encapsulated on substrate 2, by substrate 2 by link 21
It is connected to the inner of inner prop 1.
Seeing Fig. 4, air flue 13 is provided with draw-in groove 133.Draw-in groove 133 is along the circumferentially extending cannelure of air flue 13.Draw-in groove 133
Radially set resilient storage glue tank 16 in one end.Storage glue tank 16 is provided with glue discharging mouth 161.Seal head 15 is positioned at the radial direction of draw-in groove 133
The other end.Seal head 15 moves for left and right directions along figure.The bearing of trend of air flue 13 is above-below direction in figure.Draw-in groove 133
Medial wall be provided with sealing ring 134.Sealing ring 134 is circumferentially extending along air flue 13.The lateral wall of draw-in groove 133 is provided with seal groove
135.Seal groove 135 is the circumferentially extending loop configuration along air flue 13.Seal groove 135 connects with glue discharging mouth 161.
Floating chamber's the 17, first spring 151, alignment pin 18, piston 181 and the second spring 182 it is additionally provided with in inner prop 1.Seal head
15 are provided with open position jack 152.One end of alignment pin 18 is inserted in open position jack 152, the other end is connected to one with piston 181
Rise.When alignment pin 18 is inserted in open position jack 152, seal head 15 staggers with air flue 13, namely air flue 13 is on.Piston
181 sealings are slidably connected in floating chamber 17.Floating chamber 17 is divided into annular seal space 171 and open cavity 172 by piston 181.Open cavity 172
Fig. 1 is seen with air cavity 4() it is connection.Open cavity 172 is positioned at the piston 181 side towards alignment pin 18.Second 182, spring
In annular seal space 171, alignment pin 18 is to be inserted in open position jack 152 under the driving of the second spring 182.
See Fig. 5, the 3rd step, inner prop 1 the inner is worn diffuser 3 in headlight 23 is suspended in diffuser 3, will
Flanging 14 is linked together by sealant sealing with diffuser 3, and diffuser 3 and inner prop 1 surround air cavity 4.
4th step, through air flue 13 air cavity 4 is evacuated down to the vacuum that sets；
See Fig. 6, the 5th step, through air flue 13, heat radiation gas is injected in air cavity 4.When the pressure in air cavity 4 rises to
During setting value (the present embodiment is 2 atmospheric pressure)
Seeing Fig. 7, the gas in air cavity enters open cavity 172 and the thrust that piston 181 produces is overcome the second spring 182
Elastic force makes alignment pin 18 extract from open position jack 152, the first spring 151 drive seal head 15 to move towards air flue 13 and
Being inserted in draw-in groove 133, seal head 15 is sealed connected together with the medial wall of draw-in groove 133 by sealing ring 134, seal head 15
Fluid sealant in also extruding storage glue tank 16 makes storage glue tank is in glue discharging mouth 161 flows out to seal groove 135, in seal groove 135
After sealing glue solidifying, seal head 15 sealed with the lateral wall of draw-in groove 133 and be fixed together so that seal head 15 is by air flue 13
Cutting off, the result of partition is that air cavity 4 forms a cavity closed.
See Fig. 6, remove the part having more of air flue 13 outer end.
See Fig. 8, the 6th step, driver 5 is installed to driver installs in pit 11.The outfan of driver 5 is with leading
Line 12 links together and realizes the electrical connection of same headlight 23.
See Fig. 2, the 7th step, power supply is introduced 6 be set on the opening of driver 5 and diffuser 3 simultaneously.Printing opacity
Cover 3 bonds together with power supply introducing 6.The input of driver 5 links together with power supply introducing 6.
8th step, power supply is introduced 6 it is threadedly coupled in shell 7；
9th step, lampshade 8 is linked together with shell 7.
Seeing Fig. 9, the opening of shell 7 is provided with some blocked holes., the opening of lampshade 8 is provided with some clamping joints 81.Card
Joint 81 includes a pair elastic card 811.It is provided with deformation gap 812 between a pair elastic card 811.Clamping joint 81 is made during assembling
Align with blocked hole, then close up lampshade 8 and shell 7, mobile elastic card 811 flicks after closing up and entering into blocked hole again,
Thus removably it is connected in blocked hole to realize removably connecting of lampshade 8 and shell 7.
Seeing Fig. 2, during use, when the vehicle is running, the wind of generation flows into through air inlet 82 and flows from air outlet 72
Go out, play the effect increasing radiating effect.
Claims (6)
1. being provided with an automobile for LED headlight, including car body and wheel, the front end of described car body is provided with headlight, it is characterised in that
Described headlight is LED, and the front end of described car body is provided with the shell of lampshade and front opening, and described shell and lampshade surround light source
Containing cavity, is provided with diffuser, inner prop, power supply introducing head and drives the driver of described headlight in described light source containing cavity, described
Lampshade is provided with air inlet, and described shell is provided with air outlet, and described diffuser and inner prop surround air cavity, and described headlight is by described interior
Post is suspended in described air cavity, and the outer end of described inner prop introduces head with described power supply and is fixed together, and it is same that described power supply introduces head
Described driver is electrically connected, and described power supply introduces head and described shell is detachably connected, and fills in described air cavity
Having heat radiation gas, the air pressure in described air cavity is more than 1 normal atmosphere, and described inner prop is provided with the gas connected with described air cavity
Road, have open position jack seal head, drive seal head seal up the first spring of described air flue, be plugged on open position jack
In the described air cavity of alignment pin, floating chamber and dependence in the pressure effect of gas and move and drive alignment pin from open position jack
In the piston extracted, described piston seal is slidably connected in described floating chamber, and described floating chamber is divided into annular seal space by described piston
The open cavity connected with described air cavity, described open cavity is positioned at described piston towards described alignment pin side, and described headlight is also
Including substrate, described substrate is connected to the inner of described inner prop by link, and described substrate is separated with described inner prop, institute
Stating headlight and be installed on described substrate, the opening direction line of described air flue the inner is provided with described through described substrate, described substrate
The relief hole of air flue the inner alignment, described shell is provided with blocked hole, and described lampshade is provided with clamping joint, and described lampshade passes through described card
Joint is detachably connected with described shell in being connected to described blocked hole, and described clamping joint includes a pair elastic card,
Deformation gap it is provided with between the pair of elastic card.
The automobile being provided with LED headlight the most according to claim 1, it is characterised in that the moving direction of described seal head is same
The bearing of trend of described air flue intersects, and described air flue is provided with along the circumferentially extending annular snap inserted for described seal head of air flue
Groove, described draw-in groove is tightly connected with described seal head by sidewall.
The automobile being provided with LED headlight the most according to claim 2, it is characterised in that set resilient storage in described draw-in groove
Glue tank, the sidewall of described draw-in groove is provided with the circumferentially extending annular seal groove along described air flue, and described storage glue tank is provided with described
The glue discharging mouth of seal groove connection.
The automobile being provided with LED headlight the most according to claim 3, it is characterised in that described seal groove is positioned at described draw-in groove
Lateral wall, the medial wall of described draw-in groove is provided with sealing ring.
5. according to the automobile being provided with LED headlight described in claim 3 or 4, it is characterised in that when air flue is in opening,
Described storage glue tank and seal head are distributed in the draw-in groove two ends along the moving direction of seal head.
6. according to the automobile being provided with LED headlight described in claim 1 or 2 or 3 or 4, it is characterised in that described floating chamber is provided with drives
Dynamic described alignment pin is inserted into the second spring in described open position jack.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710019359.7A CN106895337A (en) | 2015-03-20 | 2015-03-20 | A kind of vapour automobile-used LED headlight |
| CN201710019358.2A CN106678691A (en) | 2015-03-20 | 2015-03-20 | Working method of LED automobile headlamps |
| CN201710019362.9A CN106838763A (en) | 2015-03-20 | 2015-03-20 | A kind of preferable LED automobile headlight of radiating effect and automobile |
| CN201510123459.5A CN104848133B (en) | 2015-03-20 | 2015-03-20 | It is provided with automobile of LED headlight and preparation method thereof |
| CN201710019363.3A CN106764808A (en) | 2015-03-20 | 2015-03-20 | The method of work of the preferable vapour automobile-used LED headlight of radiating effect and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510123459.5A CN104848133B (en) | 2015-03-20 | 2015-03-20 | It is provided with automobile of LED headlight and preparation method thereof |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710019363.3A Division CN106764808A (en) | 2015-03-20 | 2015-03-20 | The method of work of the preferable vapour automobile-used LED headlight of radiating effect and automobile |
| CN201710019359.7A Division CN106895337A (en) | 2015-03-20 | 2015-03-20 | A kind of vapour automobile-used LED headlight |
| CN201710019358.2A Division CN106678691A (en) | 2015-03-20 | 2015-03-20 | Working method of LED automobile headlamps |
| CN201710019362.9A Division CN106838763A (en) | 2015-03-20 | 2015-03-20 | A kind of preferable LED automobile headlight of radiating effect and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104848133A CN104848133A (en) | 2015-08-19 |
| CN104848133B true CN104848133B (en) | 2016-12-07 |
Family
ID=53847982
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510123459.5A Expired - Fee Related CN104848133B (en) | 2015-03-20 | 2015-03-20 | It is provided with automobile of LED headlight and preparation method thereof |
| CN201710019362.9A Withdrawn CN106838763A (en) | 2015-03-20 | 2015-03-20 | A kind of preferable LED automobile headlight of radiating effect and automobile |
| CN201710019359.7A Withdrawn CN106895337A (en) | 2015-03-20 | 2015-03-20 | A kind of vapour automobile-used LED headlight |
| CN201710019358.2A Withdrawn CN106678691A (en) | 2015-03-20 | 2015-03-20 | Working method of LED automobile headlamps |
| CN201710019363.3A Withdrawn CN106764808A (en) | 2015-03-20 | 2015-03-20 | The method of work of the preferable vapour automobile-used LED headlight of radiating effect and automobile |
Family Applications After (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710019362.9A Withdrawn CN106838763A (en) | 2015-03-20 | 2015-03-20 | A kind of preferable LED automobile headlight of radiating effect and automobile |
| CN201710019359.7A Withdrawn CN106895337A (en) | 2015-03-20 | 2015-03-20 | A kind of vapour automobile-used LED headlight |
| CN201710019358.2A Withdrawn CN106678691A (en) | 2015-03-20 | 2015-03-20 | Working method of LED automobile headlamps |
| CN201710019363.3A Withdrawn CN106764808A (en) | 2015-03-20 | 2015-03-20 | The method of work of the preferable vapour automobile-used LED headlight of radiating effect and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN104848133B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832803B (en) * | 2015-03-27 | 2017-12-22 | 浙江美阳照明科技有限公司 | Inflatable LED bulb |
| CN106275102A (en) * | 2016-08-30 | 2017-01-04 | 杭州衡源汽车科技有限公司 | It is provided with the pure electronic logistic car of LED headlight |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005149968A (en) * | 2003-11-18 | 2005-06-09 | Phoenix Denki Kk | Light source device |
| CN202546349U (en) * | 2012-03-12 | 2012-11-21 | 浙江锐迪生光电有限公司 | Light-emitting diode (LED) bulb |
| CN204099969U (en) * | 2014-08-29 | 2015-01-14 | 沈茂田 | LED lamp |
-
2015
- 2015-03-20 CN CN201510123459.5A patent/CN104848133B/en not_active Expired - Fee Related
- 2015-03-20 CN CN201710019362.9A patent/CN106838763A/en not_active Withdrawn
- 2015-03-20 CN CN201710019359.7A patent/CN106895337A/en not_active Withdrawn
- 2015-03-20 CN CN201710019358.2A patent/CN106678691A/en not_active Withdrawn
- 2015-03-20 CN CN201710019363.3A patent/CN106764808A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN104848133A (en) | 2015-08-19 |
| CN106678691A (en) | 2017-05-17 |
| CN106764808A (en) | 2017-05-31 |
| CN106895337A (en) | 2017-06-27 |
| CN106838763A (en) | 2017-06-13 |
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