CN104896399A - LED headlamp for electric vehicle or motorcycle - Google Patents
LED headlamp for electric vehicle or motorcycle Download PDFInfo
- Publication number
- CN104896399A CN104896399A CN201510240000.3A CN201510240000A CN104896399A CN 104896399 A CN104896399 A CN 104896399A CN 201510240000 A CN201510240000 A CN 201510240000A CN 104896399 A CN104896399 A CN 104896399A
- Authority
- CN
- China
- Prior art keywords
- radiator
- metal substrate
- motorcycle
- boss
- electric motor
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 25
- 229910052751 metal Inorganic materials 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 23
- 239000000758 substrate Substances 0.000 claims description 24
- 239000004411 aluminium Substances 0.000 claims description 22
- 238000005452 bending Methods 0.000 claims description 7
- 239000007943 implant Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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
- 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
- F21S41/25—Projection lenses
-
- 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
- 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
- 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
- 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
- F21V17/12—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 screwing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses an LED headlamp for an electric vehicle or a motorcycle, and relates to the electric vehicle or the motorcycle. Three LED lamps of a warning lamp, a dipped headlight and a headlight on fill beam are arranged on a metal basal plate; and the inner end surface of a transparent cover is tightly bonded on the metal basal plate. Lens corresponding to the LED lamps are manufactured on the transparent cover. A radiator is manufactured by using an aluminum sheet; three rectangular bosses are manufactured by aluminum sheets; the middle boss is higher than two side bosses; and a power supply box is mounted on the middle box. The aluminum sheet not for manufacturing the bosses is fixed on the metal basal plate. Radiating fins or screen type radiating holes are manufactured in the two side surfaces of the rectangular bosses of the radiator, so that the radiating area is large, and the raw material and mold costs are low. The radiator, the metal basal plate and the transparent cover are fixed as a whole part through bolts and nuts; and the whole part is mounted on a front cover shell through a snap spring. The fastening of four sets of parts is once solved; the installation and the maintenance are convenient and fast; and the production efficiency is high.
Description
Technical field
The present invention relates to a kind of electric motor car or motorcycle LED illumination headlight.
Background technology
Over nearly 10 years, motorcycle industry is rapid in the development of China, particularly adopts the battery-operated motor cycle progressively replacing gasoline diesel oil motorcycle of new energy technology, occupies the market share greatly.Along with the fast development of auto industry in recent years, small-sized electric vehicle has also entered into ordinary family, particularly in current domestic market, has the plurality of advantages such as the speed of a motor vehicle is low, zero-emission, economic operating cost and be subject to the welcome of common people widely due to electric motor car.
Since entering battery-operated motor cycle, auto age, locomotive industry is also day by day vigorous to the requirement of LED car lamp because the plurality of advantages such as LED has low power consuming, high brightness, antidetonation is good, the life-span is long, and adopt by the locomotive of some top grades.And common motorcycle is due to reasons such as class are not high, market price is low, the use of LED lamp on these vehicles does not also spread out completely, and main cause causes because LED lamp cost remains high.
Existing headlight generally includes front and back cover shell, the LED light source be arranged on substrate, radiator and reflector.To need between upper-part to be mutually permanently connected, install loaded down with trivial details, operating efficiency is low.Because LED caloric value is large, need good heat abstractor.Existing headlight, because arrange fin at the intermediate demand of luminous tube, so just cause when the conversion of distance-light, light is subject to the resistance shelves of fin, cannot make full use of the area of lamp housing reflector, thus affect overall brightness.And the material of reflector is usually thinner, in use because jolting, colliding, very easily cause reflector to occur damaged, cause illuminating effect not good, easily unnecessary traffic accident occurs, cause vehicle damage or casualties.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of compact conformation, new mold be few, the electric motor car of relative low price or motorcycle LED headlamp.
The present invention is achieved through the following technical solutions: a kind of electric motor car or motorcycle LED headlamp, comprising: front shroud shell, back cover shell, radiator, power pack, metal substrate and the translucent cover be arranged in front shroud shell and back cover shell; Also comprise installation LED on metallic substrates.Front shroud shell and back cover shell are connected by screw.It is characterized in that: described metal substrate is disc aluminium sheet.Described LED is divided into warning lamp, dipped headlights and high beam three kinds, and wherein high beam has four to six, four to six uniform centers being arranged on disc aluminium sheet of high beam.Described dipped headlights has four to six, and described warning lamp has two to four, dipped headlights and the uniform periphery being arranged on disc aluminium sheet of warning lamp.Described translucent cover is disc transparent panel, and the inner face of described disc transparent panel is close on metallic substrates.On disc transparent panel face, the position corresponding with every LED makes lens.Described radiator is aluminium matter thin plate, and the plate face of aluminium matter thin plate makes three rectangular boss by bending; Article three, rectangular boss compares, and intermediate lands is higher than twice boss.Described power pack is arranged on described intermediate lands.The aluminium matter thin plate not making boss is fixing on metallic substrates.
Described lens match with the beam direction of warning lamp, dipped headlights and high beam respectively.
The two sides of described radiator three rectangular boss make radiating fin.
The two sides of described radiator three rectangular boss make screen mesh type louvre.
Described radiating fin is rectangular slat, and two long limits and a minor face of rectangular slat are sheared, and the inside bending of the minor face do not sheared forms radiating fin.
The aluminium matter thin plate not making boss at described radiator makes screwed hole; Make the position corresponding with the screwed hole on radiator on metallic substrates and make through hole; Nut is implanted in advance in position corresponding with described screwed hole on translucent cover, and radiator, metal substrate and translucent cover three are fixed into a global facility by screwed hole, through hole and nut by bolt; Described global facility is arranged on front shroud shell by jump ring.
Good effect of the present invention is:
1, reasonable in design, under prerequisite elegant in appearance, realizes science, practicality, cost is low, and the same with the mode of connection with the assembling mode of original light fixture, and interchangeability is strong, and the scope of application is extensive.
1, radiator adopts aluminium sheet through the method such as shearings, punching, bending, makes radiating fin, area of dissipation greatly, raw material and die cost low, be convenient to promote the use of.
3, radiator, metal substrate and translucent cover three are fixed into a global facility by bolt and nut; Power pack is installed on a heat sink.Global facility is arranged on front shroud shell by jump ring again, disposable solution four groups of parts fastening, and installation and maintenance are convenient, fast, and production efficiency is high.
4, the mode that power pack adopts hook to add single screw is fixed on a heat sink, and power supply heat sinking is effective, and installation and maintenance are convenient, fast, and production efficiency is high.
5, LED is divided into warning lamp, dipped headlights and high beam three kinds, and lens match with the beam direction of each LED respectively.Wherein high beam can selective switch, and switch control rule mode is the same with original light fixture, and interchangeability is strong, and the scope of application is extensive.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the upward view of Fig. 1.
In figure: 1, lens, 2, LED, 2-1, warning lamp, 2-2, dipped headlights, 2-3, high beam, 3, bolt, 4, translucent cover, 5, metal substrate, 6, radiator, 6-1, radiating fin, 7, front shroud shell, 8, jump ring, 9, back cover pillar, 10, back cover shell, 11, power pack, 12, louvre.
Detailed description of the invention
As shown in Figure 1, Figure 2, shown in soil: a kind of electric motor car or motorcycle LED headlamp, comprising: front shroud shell 7, back cover shell 10, radiator 6, power pack 11, metal substrate 5 and the translucent cover 4 be arranged in front shroud shell 7 and back cover shell 10.Also comprise the LED 2 be arranged on metal substrate 5.Front shroud shell 7 and back cover shell 10 are connected by screw; It is characterized in that: described metal substrate 5 is disc aluminium sheet; Described LED 2 is divided into warning lamp 2-1, dipped headlights 2-2 and high beam 2-3 tri-kinds, and wherein high beam 2-3 has four to six, four to six uniform centers being arranged on disc aluminium sheet of high beam 2-3.Described dipped headlights 2-2 has four to six, and described warning lamp 2-1 has two to four, the uniform periphery being arranged on disc aluminium sheet of dipped headlights 2-2 and warning lamp 2-1.The present embodiment high beam 2-3 has four, and dipped headlights 2-2 has six, and warning lamp 2-1 has two.Described translucent cover 4 is disc transparent panel, and the inner face of described disc transparent panel is close on metal substrate 5; On disc transparent panel face, the position corresponding with every LED 2 makes lens 1.Translucent cover 4 and lens 1 are integral type structure, without the need to installing.
Described radiator 6 is aluminium matter thin plate, and the plate face of aluminium matter thin plate makes three rectangular boss by bending; Article three, rectangular boss compares, and intermediate lands is higher than twice boss, and the height of boss determines according to the Inner cavity space of back cover shell 10.
Described power pack 11 is arranged on described intermediate lands; The aluminium matter thin plate not making boss is fixed on metal substrate 5.
Described lens 1 match with the beam direction of warning lamp 2-1, dipped headlights 2-2 and high beam 2-3 respectively.Lens 1 replace reflector, avoid because reflector in use because jolting, colliding, very easily causes reflector to occur breakage.
The present embodiment adopts on the two sides of radiator 6 three rectangular boss and makes radiating fin 6-1, and described radiating fin 6-1 is rectangular slat, and two long limits and a minor face of rectangular slat are sheared, and do not shear the inside bending of minor face and form radiating fin.
The two sides of described radiator 6 three rectangular boss also can make screen mesh type louvre.Radiating fin 6-1 and louvre make radiating effect better.
The aluminium matter thin plate not making boss at described radiator 6 makes screwed hole; Metal substrate 5 makes the position consistent with the screwed hole on radiator 6 and makes through hole; Nut is implanted in advance in position corresponding with described screwed hole on translucent cover 4, and radiator 6, metal substrate 5 and translucent cover 4 three are fixed into a global facility by screwed hole, through hole and nut by bolt 3; Described global facility is arranged on front shroud shell 7 by jump ring 8.Disposable solution four groups of parts fastening, installation and maintenance are convenient, fast, and production efficiency is high.
Claims (6)
1. electric motor car or a motorcycle LED headlamp, comprising: front shroud shell (7), back cover shell (10), radiator (6), power pack (11), metal substrate (5) and the translucent cover (4) be arranged in front shroud shell (7) and back cover shell (10); Also comprise the LED (2) be arranged on metal substrate (5); Front shroud shell (7) and back cover shell (10) are connected by screw; It is characterized in that: described metal substrate (5) is disc aluminium sheet; Described LED (2) is divided into warning lamp (2-1), dipped headlights (2-2) and high beam (2-3) three kinds, wherein high beam (2-3) has four to six, four to six uniform centers being arranged on disc aluminium sheet of high beam (2-3); Described dipped headlights (2-2) has four to six, and described warning lamp (2-1) has two to four, dipped headlights (2-2) and the uniform periphery being arranged on disc aluminium sheet of warning lamp (2-1); Described translucent cover (4) is disc transparent panel, and the inner face of described disc transparent panel is close on metal substrate (5); On disc transparent panel face, the position corresponding with every LED (2) makes lens (1); Described radiator (6) is aluminium matter thin plate, and the plate face of aluminium matter thin plate makes three rectangular boss by bending; Article three, rectangular boss compares, and intermediate lands is higher than twice boss; Described power pack (11) is arranged on described intermediate lands; The aluminium matter thin plate not making boss is fixed on metal substrate (5).
2. electric motor car according to claim 1 or motorcycle LED headlamp, is characterized in that: described lens (1) match with the beam direction of warning lamp (2-1), dipped headlights (2-2) and high beam (2-3) respectively.
3. electric motor car according to claim 1 or motorcycle LED headlamp, is characterized in that: the two sides of described radiator (6) three rectangular boss make radiating fin (6-1).
4. electric motor car according to claim 1 or motorcycle LED headlamp, is characterized in that: the two sides of described radiator (6) three rectangular boss make screen mesh type louvre.
5. electric motor car according to claim 3 or motorcycle LED headlamp, it is characterized in that: described radiating fin (6-1) is rectangular slat, two long limits and a minor face of rectangular slat are sheared, and the inside bending of the minor face do not sheared forms radiating fin.
6. electric motor car according to claim 1 or motorcycle LED headlamp, is characterized in that: the aluminium matter thin plate not making boss at described radiator (6) makes screwed hole; Through hole is made in the upper making of metal substrate (5) position corresponding with the screwed hole on radiator (6); Implant nut in advance in the upper position corresponding with described screwed hole of translucent cover (4), radiator (6), metal substrate (5) and translucent cover (4) three are fixed into a global facility by screwed hole, through hole and nut by bolt (3); Described global facility is arranged on front shroud shell (7) by jump ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240000.3A CN104896399A (en) | 2015-05-12 | 2015-05-12 | LED headlamp for electric vehicle or motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510240000.3A CN104896399A (en) | 2015-05-12 | 2015-05-12 | LED headlamp for electric vehicle or motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104896399A true CN104896399A (en) | 2015-09-09 |
Family
ID=54029232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510240000.3A Pending CN104896399A (en) | 2015-05-12 | 2015-05-12 | LED headlamp for electric vehicle or motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104896399A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838770A (en) * | 2017-03-31 | 2017-06-13 | 施希华 | The LED electro-optical device of electric motor car |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201206765Y (en) * | 2008-01-03 | 2009-03-11 | 邱立华 | Vehicle lamp |
| CN201582701U (en) * | 2009-12-23 | 2010-09-15 | 郑州金辰机电技术有限公司 | Three-light source LED high power lighting signal lamp for mining flame-proof locomotive |
| CN103162211A (en) * | 2013-03-14 | 2013-06-19 | 广东骑光车灯工业有限公司 | Combination optical lens light-emitting diode (LED) motorcycle headlamp |
| CN203880551U (en) * | 2014-01-08 | 2014-10-15 | 佛山市南海区艾依迪照明有限公司 | LED vehicle lamp |
| CN204084125U (en) * | 2014-09-24 | 2015-01-07 | 日照市遨游车件有限公司 | One automobile day row alarming device |
-
2015
- 2015-05-12 CN CN201510240000.3A patent/CN104896399A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201206765Y (en) * | 2008-01-03 | 2009-03-11 | 邱立华 | Vehicle lamp |
| CN201582701U (en) * | 2009-12-23 | 2010-09-15 | 郑州金辰机电技术有限公司 | Three-light source LED high power lighting signal lamp for mining flame-proof locomotive |
| CN103162211A (en) * | 2013-03-14 | 2013-06-19 | 广东骑光车灯工业有限公司 | Combination optical lens light-emitting diode (LED) motorcycle headlamp |
| CN203880551U (en) * | 2014-01-08 | 2014-10-15 | 佛山市南海区艾依迪照明有限公司 | LED vehicle lamp |
| CN204084125U (en) * | 2014-09-24 | 2015-01-07 | 日照市遨游车件有限公司 | One automobile day row alarming device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838770A (en) * | 2017-03-31 | 2017-06-13 | 施希华 | The LED electro-optical device of electric motor car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150909 |