CN103307532B - The integration comprehensive automobile-used LED clearance lamps of Ultrathin high-brightness degree - Google Patents
The integration comprehensive automobile-used LED clearance lamps of Ultrathin high-brightness degree Download PDFInfo
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- CN103307532B CN103307532B CN201310246382.1A CN201310246382A CN103307532B CN 103307532 B CN103307532 B CN 103307532B CN 201310246382 A CN201310246382 A CN 201310246382A CN 103307532 B CN103307532 B CN 103307532B
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- circuit board
- led
- clearance lamps
- pin
- light source
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Abstract
The invention discloses a kind of integration comprehensive automobile-used LED clearance lamps of Ultrathin high-brightness degree, the tow sides of this comprehensive automobile-used LED clearance lamps of integration Ultrathin high-brightness degree are designed with circuit board, described circuit board afterbody is provided with the pin connecting power supply, the end of described circuit board is provided with light source region, and described light source region is made up of several paster LEDs and side luminous source LED；Described side luminous source LED is arranged on the marginal position place of circuit board, is surrounded by several paster LEDs on circuit board.Adopting the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree of technical solution of the present invention, its generation provides the benefit that, integration, and simple process is ultra-thin, has high brightness, is formed comprehensive, three-dimensional irradiation.Preferred technical scheme is to be provided with lamellar thermal component bottom paster LED, and the thickness of described paster LED is 0.6-1mm, and its generation provides the benefit that, heat dissipation channel is shorter, and heat radiation is faster.
Description
Technical field
The invention belongs to auto parts machinery ornament lamp technical field, especially relate to a kind of energy-conservation, high brightness, omnibearing LED clearance lamps.
Background technology
At present, automobiles clearance lamps main flow still adopts electric filament lamp, but, adopt electric filament lamp to have the life-span is short, highly energy-consuming, flimsy shortcoming.
LED is adopted to have the advantage such as high brightness, low power consuming, product and patent documentation on the market have been disclosed for adopting LED to be applied to automobile clearance lamps, such as in Chinese patent literature CN202091968U, namely a kind of front marker lamp of coach is disclosed, it the technical scheme is that front marker lamp of coach includes lamp socket and lampshade, lamp socket upper surface is fixedly connected with circuit board, on circuit board, uniform welding has several LED lamp bead, they spaced 25-35mm, are embedded with reflector between two adjacent LED lamp bead.The technical scheme adopted from it, mainly by multiple LED etc. are clouded in lamp housing, directly carried out luminous intensity distribution by light-distribution lens, its shortcoming is also apparent from, and namely needs to adopt plurality of LEDs or high-power LED, and light utilization is low, light source cost is big, loss is big, and cannot be formed comprehensive, three-dimensional light source irradiation effect.
In addition, also occurred on the market a kind of forming comprehensive, three-dimensional automobile-used LED clearance lamps, employed technical scheme comprise that, light source region is made up of three parts, and middle part adopts the splicing in a week of five pieces of circuit boards besieged cities, is densely covered with LED luminous to surrounding in the middle part of this on circuit board, upper and lower has circuit board and middle part welding circuit board to fix, upper circuit plate is provided with LED illuminator, so, also can form comprehensive, three-dimensional light source irradiation effect；But, this technical scheme circuit board splicing difficulty is big, and processing technique is complicated, and when installing, the impetus of hands has mainly dropped on five pieces of circuit boards of middle part splicing, it is easy to damaged by pressure by five pieces of middle part circuit board.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of low power consuming, high brightness, comprehensive, the three-dimensional comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree.
For solving above-mentioned technical problem, the technical solution used in the present invention is: the tow sides of this comprehensive automobile-used LED clearance lamps of integration Ultrathin high-brightness degree are designed with circuit board, and described circuit board afterbody is provided with the pin connecting power supply；The end of described circuit board is provided with light source region, and described light source region is made up of several paster LEDs and side luminous source LED；Described side luminous source LED is arranged on the marginal position place of circuit board, is surrounded by several paster LEDs on circuit board.
Tow sides at the integration comprehensive automobile-used LED clearance lamps of Ultrathin high-brightness degree are designed with circuit board, and such structure is arranged, and its generation provides the benefit that can install LED at the double-edged circuit board of clearance lamps, increases range of exposures；In the end of circuit board, light source region is set, effectively have adjusted the position of light source, the position of light source is up promoted, as far as possible away from bottom, expand the range of exposures of clearance lamps, it addition, light source region is provided with side luminous source LED so that the side of this comprehensive automobile-used LED clearance lamps of integration Ultrathin high-brightness degree also has light source；Side luminous source LED is arranged on the marginal position place of circuit board, several paster LEDs on circuit board are surrounded, side luminous source LED is arranged on the marginal position place of circuit board, maximum possible the edge of clearance lamps formed light source irradiation, and several paster LEDs on circuit board are surrounded by this side luminous source LED, so, there is LED luminous source at the top of circuit board and light source region periphery, form a three-dimensional source region in the end of circuit board.
Further it is improved by, being provided with lamellar thermal component bottom described paster LED, the thickness of described paster LED is 0.6-1mm, why is arranged within the scope of 0.6-1mm by the thickness of paster LED, it is because adopting less chip package, is conducive to shortening the heat dissipation channel of paster LED；It addition, arrange thermal component bottom paster LED, its generation provides the benefit that, it is more beneficial for paster LED heat radiation, paster LED being dispelled the heat faster, extends the service life of paster LED, heat waste is less, certainly dispelled the heat by the solder joint between paster LED and circuit board as the another way of heat radiation it is also possible that, only, this radiating mode less effective, heat dissipation channel is long, and be a heat radiation, effect is not so good as lamellar thermal component.
Further it is improved by, having the cooling pad of linking corresponding with described thermal component on described circuit board, its generation provides the benefit that so that the heat that paster LED produces because of luminous is more easy to and passes through cooling pad, and then spread on a large scale by the deposited copper on circuit board, radiating effect is better.
Further it is improved by, described circuit board is triangular shape or arc-shaped away from the end at prong position place, owing to external member lampshade great majority are circular arc, therefore, it is triangular shape or arc-shaped by circuit board away from the end at prong position place, can carry out coordinating installation with lampshade very well while not shortening circuit board length, so can more rational parts on fitting circuit board, cause without worrying circuit board long inconvenience is installed；Simultaneously, it is triangular shape or arc-shaped by circuit board away from the end at prong position place, its another provide the benefit that, owing to several paster LEDs on circuit board are surrounded by side luminous source LED, so, as a complete unit, clearance lamps is a many again surface of light source, further define three-dimensional, the LED clearance lamps of omnidirectional.
Further being improved by, described pin is wavy, and the two sides of tail of circuit board has chamfering, and pin is arranged to waveform, and its generation provides the benefit that so that it is firm that it consolidates when inserting clearance lamps base connection power supply more, difficult drop-off；The two sides of tail of circuit board has chamfering, and its generation provides the benefit that so that the afterbody of circuit board is easier to enter base, facilitates installation personnel to install.
Further being improved by, the wavy forming method of described pin is: arrange several stannum points at the interval, position forming pin, is melted by stannum point, and after its solidification, can form hemisphere planar entirety is wavy pin.
Further being improved by, described light source region is additionally provided with Chip-R, and this Chip-R role is protection paster LED, limiting resistance.
Further being improved by, be additionally provided with decoding resistance between described light source region and pin, this decoding resistor coupled in parallel, on power supply, adds the linear characteristic of paster LED.
Accompanying drawing explanation
Further describe below in conjunction with accompanying drawing and embodiments of the present invention:
Fig. 1 is the Facad structure schematic diagram of the present invention；
Fig. 2 is the Facad structure schematic diagram of another detailed description of the invention of the present invention；
Fig. 3 is the Facad structure schematic diagram of still another embodiment of the present invention；
Fig. 4 is the Facad structure schematic diagram of paster LED；
Fig. 5 is the inverse layer structure schematic diagram of paster LED；
Wherein: 1-circuit board；1-1-afterbody；1-2-end；1-3-edge；2-pin；3-paster LED；3-1-lamellar thermal component；3-2-Chip-R；3-3-decodes resistance；4-light source region；4-1-LED light pearl；5-side luminous source LED.
Detailed description of the invention
The tow sides of this comprehensive automobile-used LED clearance lamps of integration Ultrathin high-brightness degree are designed with circuit board 1, as shown in Figure 1 be its Facad structure schematic diagram, the afterbody 1-1 of described circuit board 1 be provided with connect power supply pin 2；The end 1-2 of circuit board 1 is provided with light source region 4, and light source region 4 is made up of 3 paster LEDs 3 and 6 side luminous source LED5；Described side luminous source LED5 is arranged on the 1-3 position, edge of circuit board 1, being surrounded by 3 paster LEDs 3 on circuit board 1, described light source region 4 is additionally provided with Chip-R 3-2, is additionally provided with decoding resistance 3-3 between light source region 4 and pin 2, as shown in Figure 4, paster LED 3 is provided with LED light pearl 4-1.
As it is shown in figure 5, be provided with lamellar thermal component 3-1 bottom paster LED 3, the thickness of paster LED 3 is 0.6mm, and in the present embodiment, the bottom of side luminous source LED5 is also equipped with thermal component；There is the cooling pad of linking corresponding with described lamellar thermal component 3-1 on the circuit card 1；In Figure 5, left side and two, right side lamellar thermal component 3-1 are not overall one piece, and medium position has the space of hollow out, ensure can while quick heat radiating, it is possible to save the use of material.
Described circuit board 1 is triangular shape away from the end 1-2 of pin 2 position, as it is shown in figure 1, shown in Fig. 2, circuit board 1 is arc-shaped away from the end 1-2 of pin 2 position.
As it is shown on figure 3, pin 2 is wavy, the wavy forming method of pin 2 is: arrange several stannum points at the interval, position forming pin 2, stannum point is melted, after its solidification, can form hemisphere planar entirety is wavy pin, and the afterbody 1-1 both sides of circuit board 1 have chamfering 1-3.
The comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree of the present invention, owing to adopting paster LED 3, automobile-used LED clearance lamps is made to possess ultra-thin effect, light source region 4 is made up of several paster LEDs 3 and side luminous source LED5, described side luminous source LED5 is arranged on the 1-3 position, edge of circuit board 1, several paster LEDs 3 on circuit board 1 are surrounded, comprehensive, three-dimensional high brightness can be formed irradiate, adopt the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree of technical solution of the present invention, processing technology thereof is simple, easy for installation.
Above in conjunction with accompanying drawing, embodiments of the present invention are described in detail, but the invention is not restricted to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, it is also possible to make a variety of changes under the premise without departing from present inventive concept.
Claims (3)
1. the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree, the tow sides of this comprehensive automobile-used LED clearance lamps of integration Ultrathin high-brightness degree are designed with circuit board (1), described circuit board (1) afterbody (1-1) is provided with the pin (2) connecting power supply, it is characterized in that, the end (1-2) of described circuit board (1) is provided with light source region (4), and described light source region (4) are by several paster LEDs (3) and side luminous source LED(5) form；Described side luminous source LED(5) it is arranged on edge (1-3) position of circuit board (1), several paster LEDs (3) on circuit board (1) are surrounded；Described paster LED (3) bottom is provided with lamellar thermal component (3-1), and the thickness of described paster LED (3) is 0.6-1mm；Described circuit board (1) has the cooling pad of linking corresponding with described lamellar thermal component (3-1)；Described circuit board (1) is triangular shape or arc-shaped away from the end (1-2) of pin (2) position；Described pin (2) is wavy, and afterbody (1-1) both sides of circuit board (1) have chamfering (1-3)；The wavy forming method of described pin (2) is: arrange several stannum points at the interval, position forming pin (2), is melted by stannum point, and after its solidification, can form hemisphere planar entirety is wavy pin.
2. the integration comprehensive automobile-used LED clearance lamps of Ultrathin high-brightness degree as claimed in claim 1, it is characterised in that described light source region (4) are additionally provided with Chip-R (3-2).
3. the integration comprehensive automobile-used LED clearance lamps of Ultrathin high-brightness degree as claimed in claim 2, it is characterised in that be additionally provided with decoding resistance (3-3) between described light source region (4) and pin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310246382.1A CN103307532B (en) | 2013-06-07 | 2013-06-21 | The integration comprehensive automobile-used LED clearance lamps of Ultrathin high-brightness degree |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310225180 | 2013-06-07 | ||
| CN201310225180.9 | 2013-06-07 | ||
| CN2013102251809 | 2013-06-07 | ||
| CN201310246382.1A CN103307532B (en) | 2013-06-07 | 2013-06-21 | The integration comprehensive automobile-used LED clearance lamps of Ultrathin high-brightness degree |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103307532A CN103307532A (en) | 2013-09-18 |
| CN103307532B true CN103307532B (en) | 2016-06-29 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310246382.1A Expired - Fee Related CN103307532B (en) | 2013-06-07 | 2013-06-21 | The integration comprehensive automobile-used LED clearance lamps of Ultrathin high-brightness degree |
| CN201320355546.XU Expired - Fee Related CN203464112U (en) | 2013-06-07 | 2013-06-21 | Integrated ultrathin high-brightness omnibearing LED outline marker lamp for vehicle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320355546.XU Expired - Fee Related CN203464112U (en) | 2013-06-07 | 2013-06-21 | Integrated ultrathin high-brightness omnibearing LED outline marker lamp for vehicle |
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| Country | Link |
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| CN (2) | CN103307532B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307532B (en) * | 2013-06-07 | 2016-06-29 | 南京世彩光电有限公司 | The integration comprehensive automobile-used LED clearance lamps of Ultrathin high-brightness degree |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876405A (en) * | 2009-04-30 | 2010-11-03 | 液光固态照明股份有限公司 | Light emitting diode bulb |
| CN102709281A (en) * | 2012-05-21 | 2012-10-03 | 苏州晶品光电科技有限公司 | Double fluorescent thin film two-sided light-emitting planar wafer LED (Light-Emitting Diode) array light source |
| CN202598222U (en) * | 2012-05-08 | 2012-12-12 | 深圳市电明科技有限责任公司 | Luminous body and LED lamp |
| CN203464112U (en) * | 2013-06-07 | 2014-03-05 | 南京世彩光电有限公司 | Integrated ultrathin high-brightness omnibearing LED outline marker lamp for vehicle |
-
2013
- 2013-06-21 CN CN201310246382.1A patent/CN103307532B/en not_active Expired - Fee Related
- 2013-06-21 CN CN201320355546.XU patent/CN203464112U/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101876405A (en) * | 2009-04-30 | 2010-11-03 | 液光固态照明股份有限公司 | Light emitting diode bulb |
| CN202598222U (en) * | 2012-05-08 | 2012-12-12 | 深圳市电明科技有限责任公司 | Luminous body and LED lamp |
| CN102709281A (en) * | 2012-05-21 | 2012-10-03 | 苏州晶品光电科技有限公司 | Double fluorescent thin film two-sided light-emitting planar wafer LED (Light-Emitting Diode) array light source |
| CN203464112U (en) * | 2013-06-07 | 2014-03-05 | 南京世彩光电有限公司 | Integrated ultrathin high-brightness omnibearing LED outline marker lamp for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103307532A (en) | 2013-09-18 |
| CN203464112U (en) | 2014-03-05 |
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| CB03 | Change of inventor or designer information |
Inventor after: Chen Peng Inventor after: Dai Qing Inventor before: Chen Peng Inventor before: Wang Qingguan Inventor before: Dai Qing |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20170621 |