CN106895337A - A kind of vapour automobile-used LED headlight - Google Patents

A kind of vapour automobile-used LED headlight Download PDF

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Publication number
CN106895337A
CN106895337A CN201710019359.7A CN201710019359A CN106895337A CN 106895337 A CN106895337 A CN 106895337A CN 201710019359 A CN201710019359 A CN 201710019359A CN 106895337 A CN106895337 A CN 106895337A
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CN
China
Prior art keywords
air
headlight
shell
inner prop
cavity
Prior art date
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Withdrawn
Application number
CN201710019359.7A
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Chinese (zh)
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不公告发明人
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Individual
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Individual
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Priority to CN201710019359.7A priority Critical patent/CN106895337A/en
Publication of CN106895337A publication Critical patent/CN106895337A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • 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
    • 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
    • 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
    • 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 a kind of vapour automobile-used 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 accommodating cavity, diffuser is provided with light source accommodating 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 and is fixed together with power supply, power supply introduces head and is electrically connected with driver, power supply introduces head and shell is detachably connected, filled with radiating gas in air cavity.The invention provides a kind of automobile and preparation method for being provided with LED headlights, solve the problems, such as that existing automobile headlamp high energy consumption, service life are short.

Description

A kind of vapour automobile-used LED headlight
Technical field
The present invention relates to automobile, more particularly to a kind of automobile for being provided with LED headlights and preparation method thereof, belong to automobile neck Domain.
Background technology
Automobile can all set headlight to meet the use needs under different photoenvironments.It is in Chinese Patent Application No. 2013102052468th, Shen Qing Publication day is on 2 12nd, 2014, the patent of entitled " automobile headlamp and the vehicle comprising it " A kind of gas lamp for being provided with headlight is disclosed in document.Existing automobile headlamp solves heat dissipation problem due to no, so can not Using LED as headlight, using power consumption high, service life short Halogen lamp LED, hernia lamp as light source, therefore can only there is energy consumption The short deficiency of high, service life.
The content of the invention
The invention provides a kind of automobile and preparation method for being provided with LED headlights, existing automobile headlamp energy consumption is solved The short problem of high, service life.
Above technical problem is solved by following technical proposal：A kind of automobile for being provided with LED headlights, including car body and Wheel, the front end of the car body is provided with headlight, and the headlight is LED, and the front end of the car body is provided with lampshade and front opening Shell, the shell and lampshade surround light source accommodating cavity, diffuser, inner prop, power supply is provided with the light source accommodating cavity and is introduced Head and the driver of the headlight is driven, the lampshade is provided with air inlet, the shell is provided with air outlet, the diffuser and interior Post surrounds air cavity, and the headlight is suspended in the air cavity by the inner prop, and the outer end of the inner prop introduces with the power supply Head is fixed together, and the power supply introduces head and is electrically connected with the driver, and the power supply introduces head and the shell It is detachably connected, filled with radiating gas in the air cavity.The heat that LED is produced when using is mainly through in diffuser Radiating gas is lost in the space that shell and lampshade are surrounded, and is then lost from air inlet and air outlet.By gas Radiated, without radiator so that power supply introduces head and diffuser and can be directly linked together（Overlap）, it is 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 into after flowing through headlight through air inlet from air outlet, so that headlight is lost in shell Heat can rapidly lose in time so that LED is achieved as headlight.If shell and lampshade are using existing Enclosed construction form, can not then meet cooling requirements, to meet cooling requirements then needs be equipped with radiator, so as to cause knot Structure is not compact and is unfavorable for the lightweight of car.
Preferably, the air pressure in the air cavity is more than 1 standard atmospheric pressure, the inner prop is provided with and is connected with the air cavity Air flue, the seal head with open position jack, drive seal head seal up the first spring of the air flue, be plugged on open position Alignment pin, floating chamber in jack and move and drive alignment pin from open position by the pressure effect of the gas in the air cavity The piston extracted in jack, the piston seal is slidably connected in the floating chamber, and be divided into for the floating chamber close by the piston The open cavity that envelope chamber connects with the air cavity, the open cavity is located at the piston towards the alignment pin side.Headlight system During work when the air pressure in air cavity reaches setting value, seal head being capable of self-closed air flue, convenient during inflation, air pressure inside The accuracy of value is high.Alignment pin can rely on deadweight or other power of alignment pin and piston and be inserted into unlatching in jack.
Preferably, the moving direction of the seal head intersects with the bearing of trend of the air flue, the air flue is provided with edge The annular slot of the confession seal head insertion of air flue circumferentially extending, the draw-in groove is sealed with the seal head by side wall and connected Connect.The moving direction of the seal head intersects with the bearing of trend of the air flue, when air pressure during inflation closes up to seal head The small, seal head of interference much sooner rapidly can separate air flue, the accuracy of the air pressure separated in time in then air cavity is high, gas Pressure accurately then enables to the radiating effect of bulb more to meet design requirement.Can effectively prevent seal head from disengaging, it is reliable Property is good.
Preferably, setting resilient storage glue tank in the draw-in groove, the side wall of the draw-in groove is provided with the week along the air flue To the annular seal groove for extending, the storage glue tank is provided with the glue discharging mouth connected with the seal groove.When seal head closes up, sealing Head can extrude storage glue tank and so that glue is flowed into seal groove, it is after the adhesive curing in seal groove that seal head is affixed with interior column sealing Together.Seal head is enabled to more reliably to separate air flue.It is prevented from producing gas leak phenomenon, gas leakage can then influence lamp The radiating effect of bubble.
Preferably, the seal groove is located at the lateral wall of the draw-in groove, the madial wall of the draw-in groove is provided with sealing ring.Energy The gas produced during sealing glue solidifying is enough prevented to be flowed into inflatable chamber.The gas produced when solidification can shadow if entering air cavity The purity of radiating gas is rung, radiating gas purity declines can then cause radiating effect to decline.Therefore before the technical scheme is enabled to The radiation stability of lamp is good.
Preferably, when air flue is in opening, the storage glue tank and seal head are distributed in shifting of the draw-in groove along seal head The two ends in dynamic direction.Glue ensure that not overflow in air cavity and the purity of the gas that influences to radiate in air cavity.
Preferably, the floating chamber is provided with the second spring for driving the alignment pin to be inserted into the open position jack. Convenience during making can be improved.Alignment pin and piston must be made to be inserted positioned at open position when being made if by deadweight insertion The top in hole.
Preferably, the headlight also includes substrate, the substrate is connected to the inner of the inner prop, institute by link Substrate is stated with the separated of the inner prop, the headlight is installed on the substrate, the inner opening direction line of the air flue passes through The substrate, the substrate is provided with the relief hole with the inner alignment of the air flue.Substrate is attached by link with inner prop, Headlight heat transfer can either be avoided to the amount of inner prop, while inner prop nor affects on the radiating of headlight.Bulb can either be ensured Center of gravity and geometric center essentially coincide, to prevent bulb to be connected to lamp socket when produce and introduce the distortion power of head axial direction and lead along power supply Cause connection screw thread to produce eccentric wear, can avoid producing electrical equipment to substrate to the impulsive force direct projection of air-flow when being inflated in diffuser again Bad phenomenon and the loosening for mechanically connecting.
Preferably, the shell is provided with blocked hole, the lampshade is provided with clamping joint, and the lampshade passes through the clamping joint It is connected in the blocked hole and is detachably connected with the shell, the clamping joint includes a pair of elastic cards, described Deformation gap is provided between a pair of elastic cards.It is convenient when assembly and disassembly shell and lampshade.
A kind of preparation method of the automobile for being provided with LED headlights, comprises the following steps：
The first step, the car body with wheel is produced, the front end that shell is arranged on car body is set into position, second step, by headlight It is connected to the inner of inner prop；
3rd step, inner prop the inner is worn in diffuser so that headlight is suspended in diffuser, by the same diffuser in inner prop outer end It is sealed connected together, diffuser and inner prop surround air cavity；Before second step, alignment pin is inserted in open position jack and causes Seal head is located at open position namely air cavity is connected by air flue with diffuser exterior space；
4th step, air cavity is vacuumized through air flue；
5th step, the gas that will be radiated through air flue are injected into air cavity, when the pressure in air cavity rises to setting value, in air cavity Gas causes that alignment pin is extracted from open position jack to the thrust that piston is produced, and the first Spring driving seal head is moved towards air flue Move and cause that seal head separates air flue, the result of cut-off is one cavity of closing of air cavity formation；
6th step, fit on driver；
7th step, fit on power supply introduce head；
8th step, by power supply introducing head be connected in shell；
9th step, by lampshade with cage connection together.
Present invention tool has the advantage that：The light source accommodating cavity that shell and lampshade are surrounded sets air inlet and air outlet, energy The wind produced when enough by running car radiates to headlight, good heat dissipation effect；Headlight is radiated by the gas that radiates, and can be dropped Influence of the heat that low LED is produced to driver, heat dissipation uniformity is good；By the use of LED as light source, energy-conservation and long service life； The air pressure in air cavity can be easily set to be setting value in manufacturing process.
Brief description of the drawings
Fig. 1 is schematic diagram of the invention.
Fig. 2 is the close-up schematic view at the A of Fig. 1.
Fig. 3 connects schematic diagram during upper headlight for inner prop.
Fig. 4 is the close-up schematic view at the B of Fig. 3.
Fig. 5 connects schematic diagram during upper diffuser for inner prop.
Fig. 6 reaches schematic diagram during setting value for the air pressure in air cavity.
Fig. 7 is the close-up schematic view at the C of Fig. 6.
Schematic diagram when Fig. 8 is 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, the outer end 131 of air flue 13, air flue, air flue the inner 132, Draw-in groove 133, sealing ring 134, seal groove 135, flanging 14, seal head 15, the 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 181, second spring 182, substrate 2, Link 21, relief hole 22, headlight 23, diffuser 3, seal cavity 4, driver 5, power supply introduce first 6, shell 7, blocked hole 71st, air outlet 72, lampshade 8, clamping joint 81, elastic card 811, deformation gap 812, air inlet 82, car body 9, wheel 91, light source Accommodating cavity 92.
Specific embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Referring to Fig. 1, a kind of automobile for being provided with LED headlights, 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 accommodating cavity 92.Headlight 23 holds positioned at light source Put in chamber 92.
Referring to Fig. 2, inner prop 1, substrate 2, diffuser 3, driver 5 and power supply are additionally provided with light source accommodating cavity 92 and introduce first 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 provided with wire 12 and air flue in installing pit 11 13.The outer end 131 of air flue protrudes from the bottom wall that driver installs pit 11.The outer end of inner prop 1 is provided with the flanging 14 of annular.Air flue Seal head 15 is provided with 13.Air flue 13 is closed by seal head 15.
Substrate 2 is made for Heat Conduction Material, specially aluminium sheet.Substrate 2 is circle.The center line of inner prop 1 and substrate 2 The angle of center line is 0 ° namely parallel.Substrate 2 is separated with inner prop 1.The side of substrate 2 is by link 21 with inner prop 1 The inner link together.The Way out line of air flue the inner 132 by substrate 2, the outlet of air flue the inner 132 in the present embodiment Direction line is the center line of inner prop 1.Substrate 2 is provided with the relief hole 22 of inner 132 alignment of same air flue.The inner of inner prop 1 is along center Line direction be in figure E to projection be entirely located on substrate 2.The inner of inner prop 1 is less than substrate 1 along the projected area of centerline direction Area.Headlight 23 is LED.Headlight 23 is arranged on side of the substrate 2 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 seal Form air cavity 4.The inner of inner prop 1 causes that headlight 23 is suspended in air cavity 4 in being located at air cavity 4.It is filled with molecular weight in air cavity 4 Less than 20 radiating gas.Air pressure in air cavity 4 is 2 standard atmospheric pressures.As long as the air pressure in air cavity 4 is 1.6 to 2.5 big Air pressure then radiating effect preferably, pressure is bigger than normal or less than normal radiating effect can all reduced.
Driver 5 is located in driver installation pit 11.The output end of driver 5 links together and realizes with wire 12 It is the electrical connection of LED with headlight 23.The input of driver 5 introduces first 6 and links together with power supply.
It is screw socket that power supply introduces first 6.Power supply introduces first 6 openends for being set in driver 5 and diffuser 3 simultaneously On.Diffuser 3 introduces first 6 and overlaps and be fixed together with power supply.Power supply induces one first 6 to be threaded togather with shell 7.
Making specific method of the invention is：
Referring to Fig. 1, the first step, the car body 9 with wheel 91 is produced, the front end that shell 7 is arranged on car body 9 is set into position,.
Referring to Fig. 3, second step, inner prop 1 is produced, headlight 23 is encapsulated on substrate 2, substrate 2 is passed through into link 21 It is connected to the inner of inner prop 1.
Referring to Fig. 4, air flue 13 is provided with draw-in groove 133.Draw-in groove 133 is the annular groove circumferentially extended along air flue 13.Draw-in groove 133 Resilient storage glue tank 16 is set in radial direction one end.Storage glue tank 16 is provided with glue discharging mouth 161.Seal head 15 is located at the radial direction of draw-in groove 133 The other end.Seal head 15 is the left and right directions movement along figure.The bearing of trend of air flue 13 is above-below direction in figure.Draw-in groove 133 Madial wall be provided with sealing ring 134.Sealing ring 134 along air flue 13 circumferentially extending.The lateral wall of draw-in groove 133 is provided with seal groove 135.Seal groove 135 is the loop configuration of the circumferentially extending along air flue 13.Seal groove 135 is connected with glue discharging mouth 161.
Floating chamber 17, the first spring 151, alignment pin 18, piston 181 and second spring 182 are additionally provided with inner prop 1.Seal head 15 are provided with open position jack 152.During one end of alignment pin 18 is inserted in open position jack 152, the other end be 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 to open.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 With air cavity 4（Referring to Fig. 1）It is connection.Open cavity 172 is located at piston 181 towards the side of alignment pin 18.Second spring 182 In annular seal space 171, alignment pin 18 is inserted under the driving of second spring 182 in open position jack 152.
Referring to Fig. 5, the 3rd step, the inner of inner prop 1 is worn cause in diffuser 3 that headlight 23 is suspended in diffuser 3, general Flanging 14 is linked together with diffuser 3 by sealant sealing, and diffuser 3 and inner prop 1 surround air cavity 4.
4th step, the vacuum for air cavity 4 be evacuated down to setting through air flue 13；
Referring to Fig. 6, the 5th step, the gas that will be radiated through air flue 13 are injected into air cavity 4.When the pressure in air cavity 4 rises to setting Value（The present embodiment is 2 atmospheric pressure）When
Referring to Fig. 7, the gas in air cavity overcomes the elastic force of second spring 182 into open cavity 172 to the thrust that piston 181 is produced So that alignment pin 18 is extracted from open position jack 152, the first spring 151 drives seal head 15 to be moved towards air flue 13 and inserted To in draw-in groove 133, seal head 15 is sealed connected together by sealing ring 134 with the madial wall of draw-in groove 133, and seal head 15 is also squeezed During pressure storage glue tank 16 causes that fluid sealant in storage glue tank flows out to seal groove 135 through glue discharging mouth 161, the sealing in seal groove 135 Seal head 15 is sealed and is fixed together with the lateral wall of draw-in groove 133 after adhesive curing so that seal head 15 separates air flue 13, The result of cut-off is that air cavity 4 forms a cavity for closing.
Referring to Fig. 6, the part having more of the outer end of air flue 13 is removed.
Referring to Fig. 8, the 6th step, driver 5 is installed to driver install pit 11 in.The output end of driver 5 is same to be led Line 12 links together and realizes the electrical connection of same headlight 23.
Referring to Fig. 2, the 7th step, by power supply introduce first 6 simultaneously be set on the openend of driver 5 and diffuser 3.Printing opacity Cover 3 introduces first 6 and bonds together with power supply.The input of driver 5 introduces first 6 and links together with power supply.
8th step, power supply introducing first 6 is threadedly coupled in shell 7；
9th step, lampshade 8 is linked together with shell 7.
Referring to Fig. 9, the openend of shell 7 is provided with some blocked holes.The openend of lampshade 8 is provided with some clamping joints 81.Card Joint 81 includes a pair of elastic cards 811.Deformation gap 812 is provided between a pair of elastic cards 811.Make clamping joint 81 during assembling Alignd with blocked hole, then close up lampshade 8 and shell 7, mobile elastic card 811 close up and enter into after blocked hole flick again, Being detachably connected for lampshade 8 and shell 7 is realized so as to removably be connected in blocked hole.
Referring to Fig. 2, during use, when the vehicle is running, the wind of generation is flowed into through air inlet 82 and flowed from air outlet 72 Go out, play a part of to increase radiating effect.

Claims (2)

1. a kind of vapour automobile-used LED headlight, the headlight is located at the front end of the car body, it is characterised in that the front end of the car body sets There is the shell of lampshade and front opening, the shell and lampshade surround light source accommodating cavity, printing opacity is provided with the light source accommodating cavity Cover, inner prop, power supply introduce head and drive the driver of the headlight, the lampshade to be provided with air inlet, and the shell is provided with air-out Mouthful, the diffuser and inner prop surround air cavity, and the headlight is suspended in the air cavity by the inner prop, outside the inner prop End introduces head and is fixed together with the power supply, and the power supply introduces head and is electrically connected with the driver, the power supply Introduce head and the shell is detachably connected, filled with radiating gas in the air cavity, the air pressure in the air cavity is more than 1 Individual standard atmospheric pressure, the inner prop is provided with air flue, the seal head with open position jack, the driving sealing connected with the air cavity The first spring that head seals up the air flue, the alignment pin being plugged in open position jack, floating chamber and by the air cavity The pressure of gas is acted on and moves and drive the piston that alignment pin is extracted from open position jack, and the piston seal is slidably connected In the floating chamber, the floating chamber is divided into the open cavity that annular seal space is connected with the air cavity, the opening by the piston Chamber is located at the piston towards the alignment pin side, and the headlight also includes substrate, and the substrate is connected to by link The inner of the inner prop, the substrate is separated with the inner prop, and the headlight is installed on the substrate, and the air flue is inner Opening direction line by the substrate, the substrate is provided with the relief hole with the inner alignment of the air flue, and the shell is provided with Blocked hole, the lampshade is provided with clamping joint, and the lampshade is connected in the blocked hole with the shell by the clamping joint It is detachably connected, the clamping joint includes a pair of elastic cards, and deformation gap is provided between the pair of elastic card；
The moving direction of the seal head intersects with the bearing of trend of the air flue.
2. a kind of method of work of the automobile for being provided with LED headlights, automobile includes car body and wheel, before the front end of the car body is provided with Lamp, it is characterised in that the front end of the car body is provided with the shell of lampshade and front opening, the shell and lampshade surround light source appearance Chamber is put, diffuser, inner prop, power supply is provided with the light source accommodating cavity and is introduced head and is driven the driver of the headlight, the lamp Air inlet is covered with, the shell is provided with air outlet, and the diffuser and inner prop surround air cavity, and the headlight passes through the inner prop It is suspended in the air cavity, the outer end of the inner prop introduces head and is fixed together with the power supply, and the power supply introduces a same institute State driver to be electrically connected, the power supply introduces head and the shell is detachably connected, in the air cavity filled with Radiating gas, air pressure in the air cavity is more than 1 standard atmospheric pressure, the inner prop be provided with connect with the air cavity air flue, Seal head with open position jack, driving seal head seal up the first spring of the air flue, are plugged in open position jack Alignment pin, floating chamber and move and drive alignment pin from open position jack by the pressure effect of the gas in the air cavity The piston of extraction, the piston seal is slidably connected in the floating chamber, the piston by the floating chamber be divided into annular seal space and With the open cavity that the air cavity is connected, the open cavity is located at the piston towards the alignment pin side, and the headlight is also wrapped Substrate is included, the substrate is connected to the inner of the inner prop by link, and the substrate is separated with the inner prop, described Headlight is installed on the substrate, and by the substrate, the substrate is provided with the gas the inner opening direction line of the air flue The relief hole of the inner alignment in road, the shell is provided with blocked hole, and the lampshade is provided with clamping joint, and the lampshade is by the clamping Head is connected in the blocked hole and is detachably connected with the shell, and the clamping joint includes a pair of elastic cards, institute State and be provided with deformation gap between a pair of elastic cards；
The moving direction of the seal head intersects with the bearing of trend of the air flue, and the air flue is provided with what is circumferentially extended along air flue For the annular slot of seal head insertion, the draw-in groove is tightly connected by side wall with the seal head.
CN201710019359.7A 2015-03-20 2015-03-20 A kind of vapour automobile-used LED headlight Withdrawn CN106895337A (en)

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CN201710019359.7A CN106895337A (en) 2015-03-20 2015-03-20 A kind of vapour automobile-used LED headlight

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CN201710019359.7A CN106895337A (en) 2015-03-20 2015-03-20 A kind of vapour automobile-used LED headlight
CN201510123459.5A CN104848133B (en) 2015-03-20 2015-03-20 It is provided with automobile of LED headlight and preparation method thereof

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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

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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

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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

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* Cited by examiner, † Cited by third party
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

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* Cited by examiner, † Cited by third party
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

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CN104848133B (en) 2016-12-07
CN106678691A (en) 2017-05-17
CN106764808A (en) 2017-05-31
CN106838763A (en) 2017-06-13

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Application publication date: 20170627