CN105180059A - Waterproof high temperature resistant LED automobile headlamp - Google Patents
Waterproof high temperature resistant LED automobile headlamp Download PDFInfo
- Publication number
- CN105180059A CN105180059A CN201510688979.0A CN201510688979A CN105180059A CN 105180059 A CN105180059 A CN 105180059A CN 201510688979 A CN201510688979 A CN 201510688979A CN 105180059 A CN105180059 A CN 105180059A
- Authority
- CN
- China
- Prior art keywords
- lamp
- led
- radiator
- fixedly connected
- automobile headlamp
- 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
Links
Classifications
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- 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
- F21S45/50—Waterproofing
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- 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
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
-
- 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
- F21S45/42—Forced cooling
- F21S45/43—Forced cooling using gas
-
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
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- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a waterproof high temperature resistant LED automobile headlamp. A sealed waterproof ring is arranged on the outer side of an outer lamp casing, an inner lamp casing is fixedly connected with the outer lamp casing; condensing lenses are fixedly connected into the left side and the right side of the inner lamp casing; an LED lamp base is arranged inside the inner lamp casing; an LED lamp panel is arranged inside the LED lamp base; a radiator is arranged below the outer lamp casing; radiating fins are vertically fixedly connected into the radiator; radiating fans are arranged inside a radiating chamber, and adopt the double-ball stainless-steel bearing fans; a motor chamber is arranged at the left end of each radiating fan; radiating fan blades are arranged at the right end of each motor chamber; the top of a lamp holder base is fixedly connected with the bottom end of the radiating chamber; a wire connector is arranged at the bottom end of the lamp holder base; the wire connector adopts the vehicle-mounted special high-precision waterproof connector. The LED automobile headlamp is simple in structure, good in radiating effect, low in production cost and high in stability.
Description
Technical field
The invention belongs to headlight for vehicles technical field, be specifically related to a kind of waterproof heat-resisting LED automobile headlamp.
Background technology
At present, along with social progress and economic development, automobile extensively enters family.Car light is the important component part of automobile, and it travels at vehicle and ensures to have important effect in traffic safety.For a long time, automobile lamp continues to use Halogen lamp LED and hernia lamp always, though they can meet basic instructions for use, also has that operating temperature is high, power consumption is large, exports that light efficiency is low, service life is short, light decay is large, startup has the open defects such as time delay.As 55W/12V Halogen lamp LED in use, temperature near its bulb is greater than 250 DEG C, and the Lamp cup of headlight for vehicles adopts plastic shaping mostly at present, and forms reflector layer at Lamp cup plating inner surface reflectorized material, under above-mentioned high temperature action, the reflectorized material of Lamp cup is understood accelerated ageing and comes off.Current headlight for vehicles all adopts sealing means, and heat cools naturally by lamp body.Mostly adopt the high plastics of transparency to make because Lamp cup is anterior, and the temperature of lamp pearl front plastic casing is more than 100 DEG C, causes the transparent plastic accelerated ageing in headlight for vehicles front and turns to be yellow, after using a period of time, light transmittance can decline, and light is exported and weakens, harm traffic safety.The power of existing Halogen lamp LED is 55W, and luminous flux is in 1000LM (lumen) left and right, and every W luminous flux exports about 18LM.The hours in service life about 3000 of existing Halogen lamp LED, use after 3000 hours, luminous flux has been down to less than 75% of initial value.Meanwhile, Halogen lamp LED uses tungsten filament to do illuminator, and Hou Qi center temperatures as high 2600 degree is lighted in energising.But it is expensive that existing headlight for vehicles is all price comparison substantially, and radiating efficiency is not high, and can not prevent steam from entering, so we need a novel headlight for vehicles to solve the problems referred to above, meets the demand of people.
Summary of the invention
The object of the present invention is to provide a kind of waterproof heat-resisting LED automobile headlamp, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of waterproof heat-resisting LED automobile headlamp, comprise lamp housing, lamp inner casing, radiator, heat dissipation chamber, LED pedestal, LED lamp panel, radiator fan, lamp socket base, described radiator fan comprises motor room, radiating vane, the outside of described lamp housing is provided with water-tight circle, described lamp inner casing is fixedly connected with lamp housing, the inside on the left of described lamp inner casing and right side is all fixedly connected with collector lens, described LED pedestal is arranged on the inside of lamp inner casing, and the bottom of LED pedestal is fixedly connected with the top of radiator, described LED lamp panel is arranged on the inside of LED pedestal, and the bottom of LED lamp panel is fixedly connected with the top of radiator, described radiator is arranged on the below of lamp housing, the inner vertical of described radiator is fixedly connected with fin, described heat dissipation chamber is fixedly connected with radiator, described radiator fan is arranged on the inside of heat dissipation chamber, described radiator fan is set to two ball stainless steel bearing fan, described motor room is arranged on the left end of radiator fan, described radiating vane is arranged on the right-hand member of motor room, the described top of lamp socket base is fixedly connected with the bottom of heat dissipation chamber, the bottom of described lamp socket base is provided with power lug, described power lug is set to vehicle-mounted special high-accuracy water joint.
Preferably, described fin is set to 7 to 10.
Preferably, described radiator fan is set to 2, and 2 radiator fans are distributed in left end and the right-hand member of heat dissipation chamber respectively.
Preferably, described power lug is connected with lamp socket base rotation.
Preferably, described LED pedestal is by the lamp seat of high-quality steel through the casting of mould one.
Preferably, described power lug is the joint connected and composed by seamless welding by true yellow copper sheet and electric wire.
Technique effect of the present invention and advantage: this waterproof heat-resisting LED automobile headlamp structure is simple, good heat dissipation effect, and cost is low, and stability is high; The setting of integrated radiating structure can reduce thermal resistance, make LED headlight obtain fully heat radiation, and headlight whole body is by special high-accuracy aluminium alloy heat dissipation design and water-tight circle, ensures that steam cannot enter lamp body, to provide good luminous environment; Arranging of collector lens by light-ray condensing to forming optically focused together, by using a small amount of bulb to send brighter light, can save resource like this; Heat can effectively and distribute by fin arrange fast, ensure that the service life of bulb and the use safety of car light; Radiator fan be arranged so that radiating rate is faster, for the normal work of headlight provides guarantee; Vehicle-mounted special high-accuracy water joint be arranged so that the heat resistance of headlight significantly improves, can in-50-100 DEG C steady operation, improve the stability of headlight work; Arranging of the water proof ring be sealed can carry out waterproof effectively, thus ensures the normal operation of circuit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, lamp housing; 2, lamp inner casing; 3, collector lens; 4, fin; 5, radiator; 6, heat dissipation chamber; 7, power lug; 8, LED pedestal; 9, LED lamp panel; 10, radiator fan; 11, motor room; 12, radiating vane; 13, lamp socket base.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention provides a kind of waterproof heat-resisting LED automobile headlamp as shown in Figure 1, comprise lamp housing 1, lamp inner casing 2, radiator 5, heat dissipation chamber 6, LED pedestal 8, LED lamp panel 9, radiator fan 10, lamp socket base 13, described radiator fan 10 comprises motor room 11, radiating vane 12, the outside of described lamp housing 1 is provided with water-tight circle, described lamp inner casing 2 is fixedly connected with lamp housing 1, the inside on the left of described lamp inner casing 2 and right side is all fixedly connected with collector lens 3, described LED pedestal 8 is by the lamp seat of high-quality steel through the casting of mould one, described LED pedestal 8 is arranged on the inside of lamp inner casing 2, and the bottom of LED pedestal 8 is fixedly connected with the top of radiator 5, described LED lamp panel 9 is arranged on the inside of LED pedestal 8, and the bottom of LED lamp panel 9 is fixedly connected with the top of radiator 5, described radiator 5 is arranged on the below of lamp housing 1, the inner vertical of described radiator 5 is fixedly connected with fin 4, described fin 4 is set to 7 to 10, described heat dissipation chamber 6 is fixedly connected with radiator 5, described radiator fan 10 is arranged on the inside of heat dissipation chamber 6, described radiator fan 10 is set to 2, and 2 radiator fans are distributed in left end and the right-hand member of heat dissipation chamber 6 respectively, described radiator fan 10 is set to two ball stainless steel bearing fan, described motor room 11 is arranged on the left end of radiator fan 10, described radiating vane 12 is arranged on the right-hand member of motor room 11, the top of described lamp socket base 13 is fixedly connected with the bottom of heat dissipation chamber 6, the bottom of described lamp socket base 13 is provided with power lug 7, described power lug 7 is rotationally connected with lamp socket base 13, described power lug 7 is set to vehicle-mounted special high-accuracy water joint, described power lug 7 is the joints connected and composed by seamless welding by true yellow copper sheet and electric wire.
Operation principle: when this waterproof heat-resisting LED automobile headlamp uses, owing to being integrated design, so effectively waterproof can be carried out, LED pedestal 8 is LED lamp panel raising voltage, then LED starts luminescence, light is assembled by collector lens 3, then launch, a part of temperature that LED produces can distribute by the fin 4 of radiator 5 inside, then remaining temperature is distributed by the radiator fan 10 of heat dissipation chamber 6 inside, such radiating rate is faster, and it is more thorough, power lug 7 connects external power, owing to being vehicle-mounted special high-accuracy water joint, so can effective waterproof.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; although with reference to previous embodiment to invention has been detailed description; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a waterproof heat-resisting LED automobile headlamp, comprise lamp housing (1), lamp inner casing (2), radiator (5), heat dissipation chamber (6), LED pedestal (8), LED lamp panel (9), radiator fan (10), lamp socket base (13), described radiator fan (10) comprises motor room (11), radiating vane (12), it is characterized in that: the outside of described lamp housing (1) is provided with water-tight circle, described lamp inner casing (2) is fixedly connected with lamp housing (1), the inside on described lamp inner casing (2) left side and right side is all fixedly connected with collector lens (3), described LED pedestal (8) is arranged on the inside of lamp inner casing (2), and the bottom of LED pedestal (8) is fixedly connected with the top of radiator (5), described LED lamp panel (9) is arranged on the inside of LED pedestal (8), and the bottom of LED lamp panel (9) is fixedly connected with the top of radiator (5), described radiator (5) is arranged on the below of lamp housing (1), the inner vertical of described radiator (5) is fixedly connected with fin (4), described heat dissipation chamber (6) is fixedly connected with radiator (5), described radiator fan (10) is arranged on the inside of heat dissipation chamber (6), described radiator fan (10) is set to two ball stainless steel bearing fan, described motor room (11) is arranged on the left end of radiator fan (10), described radiating vane (12) is arranged on the right-hand member of motor room (11), the top of described lamp socket base (13) is fixedly connected with the bottom of heat dissipation chamber (6), the bottom of described lamp socket base (13) is provided with power lug (7), described power lug (7) is set to vehicle-mounted special high-accuracy water joint.
2. a kind of waterproof heat-resisting LED automobile headlamp according to claim 1, is characterized in that: described fin (4) is set to 7 to 10.
3. a kind of waterproof heat-resisting LED automobile headlamp according to claim 1, is characterized in that: described radiator fan (10) is set to 2, and 2 radiator fans are distributed in left end and the right-hand member of heat dissipation chamber (6) respectively.
4. a kind of waterproof heat-resisting LED automobile headlamp according to claim 1, is characterized in that: described power lug (7) and lamp socket base (13) are rotationally connected.
5. a kind of waterproof heat-resisting LED automobile headlamp according to claim 1, is characterized in that: described LED pedestal (8) is by the lamp seat of high-quality steel through the casting of mould one.
6. a kind of waterproof heat-resisting LED automobile headlamp according to claim 1, is characterized in that: described power lug (7) is the joint connected and composed by seamless welding by true yellow copper sheet and electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688979.0A CN105180059A (en) | 2015-10-22 | 2015-10-22 | Waterproof high temperature resistant LED automobile headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688979.0A CN105180059A (en) | 2015-10-22 | 2015-10-22 | Waterproof high temperature resistant LED automobile headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105180059A true CN105180059A (en) | 2015-12-23 |
Family
ID=54902333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510688979.0A Pending CN105180059A (en) | 2015-10-22 | 2015-10-22 | Waterproof high temperature resistant LED automobile headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105180059A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763567A (en) * | 2017-11-21 | 2018-03-06 | 江门市华日摩托车配件有限公司 | A kind of intelligent motorcycle headlight |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201866672U (en) * | 2010-11-02 | 2011-06-15 | 杭州富光科技有限公司 | Marine LED (light emitting diode) all-round lamp |
| CN202203814U (en) * | 2011-06-29 | 2012-04-25 | 芜湖罗比汽车照明***有限公司 | Automobile dipped headlight structure |
| CN202327949U (en) * | 2011-11-28 | 2012-07-11 | 重庆科鹰电气有限公司 | Vehicle headlamp LED light source and vehicle headlamp therefore |
| KR20140032277A (en) * | 2012-09-06 | 2014-03-14 | (주)플렉스 | Vehicular headlamp apparatus |
| CN104214633A (en) * | 2014-09-16 | 2014-12-17 | 昆山腾朗电子有限公司 | Waterproof LED (light emitting diode) headlamp for vehicle |
| CN204372755U (en) * | 2015-01-14 | 2015-06-03 | 梁立新 | LED automobile headlamp |
| CN204420811U (en) * | 2015-02-09 | 2015-06-24 | 福州恒达利电子科技有限公司 | A kind of LED automobile head light |
| CN204477877U (en) * | 2015-04-09 | 2015-07-15 | 费洋 | A kind of high-power LED car light |
| CN204573844U (en) * | 2015-05-15 | 2015-08-19 | 厦门泰启力飞电子科技有限公司 | A kind of LED fishing lamp with deck lantern illumination |
-
2015
- 2015-10-22 CN CN201510688979.0A patent/CN105180059A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201866672U (en) * | 2010-11-02 | 2011-06-15 | 杭州富光科技有限公司 | Marine LED (light emitting diode) all-round lamp |
| CN202203814U (en) * | 2011-06-29 | 2012-04-25 | 芜湖罗比汽车照明***有限公司 | Automobile dipped headlight structure |
| CN202327949U (en) * | 2011-11-28 | 2012-07-11 | 重庆科鹰电气有限公司 | Vehicle headlamp LED light source and vehicle headlamp therefore |
| KR20140032277A (en) * | 2012-09-06 | 2014-03-14 | (주)플렉스 | Vehicular headlamp apparatus |
| CN104214633A (en) * | 2014-09-16 | 2014-12-17 | 昆山腾朗电子有限公司 | Waterproof LED (light emitting diode) headlamp for vehicle |
| CN204372755U (en) * | 2015-01-14 | 2015-06-03 | 梁立新 | LED automobile headlamp |
| CN204420811U (en) * | 2015-02-09 | 2015-06-24 | 福州恒达利电子科技有限公司 | A kind of LED automobile head light |
| CN204477877U (en) * | 2015-04-09 | 2015-07-15 | 费洋 | A kind of high-power LED car light |
| CN204573844U (en) * | 2015-05-15 | 2015-08-19 | 厦门泰启力飞电子科技有限公司 | A kind of LED fishing lamp with deck lantern illumination |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763567A (en) * | 2017-11-21 | 2018-03-06 | 江门市华日摩托车配件有限公司 | A kind of intelligent motorcycle headlight |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |