CN203464112U

CN203464112U - Integrated ultrathin high-brightness omnibearing LED outline marker lamp for vehicle

Info

Publication number: CN203464112U
Application number: CN201320355546.XU
Authority: CN
Inventors: 陈鹏; 王庆观; 戴青
Original assignee: NANJING SHICAI PHOTOELECTRIC Co Ltd
Current assignee: NANJING SHICAI PHOTOELECTRIC Co Ltd
Priority date: 2013-06-07
Filing date: 2013-06-21
Publication date: 2014-03-05
Anticipated expiration: 2023-06-21
Also published as: CN103307532A; CN103307532B

Abstract

The utility model discloses an integrated ultrathin high-brightness omnibearing LED outline marker lamp for a vehicle. The front side and the back side of the integrated ultrathin high-brightness omnibearing LED outline marker lamp for the vehicle are provided with circuit boards. The tail parts of the circuit boards are provided with pins for being connected with a power supply, and the end parts of the circuit boards are provided with power supply areas. Each power supply area is composed of a plurality of chip LEDs and lateral light emitting source LEDs, wherein the lateral light emitting source LEDs are installed on the edge of the circuit board and surround the plurality of chip LEDs on the circuit board. The integrated ultrathin high-brightness omnibearing LED outline marker lamp for the vehicle has the advantages of integration, simple technology, ultrathin structure, high brightness and omnibearing and stereo irradiation. According to the preferable technical scheme, sheet radiating members are arranged on the bottom parts of the chip LEDs, the thickness of the chip LEDs is 0.6-1mm, and integrated ultrathin high-brightness omnibearing LED outline marker lamp for the vehicle has the beneficial effects that heat dissipation channels are shorter, and the heat dissipation speed is higher.

Description

The comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree

Technical field

The utility model belongs to auto parts machinery ornament lamp technical field, especially relates to a kind of energy-conservation, high brightness, omnibearing LED clearance lamps.

Background technology

At present, automobiles clearance lamps main flow still adopts incandescent lamp, still, adopts incandescent lamp to have short, highly energy-consuming of life-span, flimsy shortcoming.

Adopt LED to there is the advantages such as high brightness, low power consuming, product on the market and patent documentation disclose employing LED and have been applied to automobile clearance lamps, for example, in Chinese patent literature CN202091968U, a kind of front marker lamp of coach is disclosed, its technical scheme adopting is: front marker lamp of coach comprises lamp socket and lampshade, lamp socket upper surface is fixedly connected with circuit board, on circuit board, uniform welding has several LED lamp pearls, their space 25-35mm are embedded with reflector between two adjacent LED lamp pearls.The technical scheme being adopted from it, mainly by a plurality of LED etc. are clouded in lamp housing, directly by light-distribution lens, carry out luminous intensity distribution, its shortcoming is also apparent, needs to adopt plurality of LEDs or high-power LED, and light utilization is low, light source cost is large, loss is large, and cannot form comprehensive, three-dimensional light source radiation response.

In addition, also there is on the market a kind of comprehensive, three-dimensional automobile-used LED clearance lamps that forms, the technical scheme adopting is, light source region is comprised of three parts, and middle part adopts the splicing in a week of five circuit board besieged cities, is densely covered with LED luminous to surrounding on this middle part circuit board, upper and lower has circuit board and middle part welding circuit board to fix, upper circuit plate is provided with LED illuminator, like this, also can form comprehensive, three-dimensional light source radiation response; But this technical scheme circuit board splicing difficulty is large, processing technology is complicated, and while installing, the impetus of hand has mainly dropped on five circuit boards of middle part splicing, easily five, middle part circuit board is damaged by pressure.

Utility model content

The technical problems to be solved in the utility model is, a kind of low power consuming, high brightness, comprehensive, the three-dimensional comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree are provided.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the tow sides of the comprehensive automobile-used LED clearance lamps of this integrated Ultrathin high-brightness degree are all provided with circuit board, and described circuit board afterbody is provided with the pin that connects power supply; The end of described circuit board is provided with light source region, and described light source region is comprised of several paster LEDs and side light emitting source LED; Described side light emitting source LED is arranged on the marginal position place of circuit board, and several paster LEDs on circuit board are surrounded.

Tow sides at the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree are all provided with circuit board, such structure setting, and the beneficial effect of its generation is, at the double-edged circuit board of clearance lamps, LED to be installed, and has increased range of exposures; End at circuit board arranges light source region, effectively 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, in addition, light source region is provided with side light emitting source LED, makes the side of the comprehensive automobile-used LED clearance lamps of this integrated Ultrathin high-brightness degree also have light source; Side light emitting source LED is arranged on the marginal position place of circuit board, several paster LEDs on circuit board are surrounded, side light emitting source LED is arranged on to the marginal position place of circuit board, the edge at clearance lamps of maximum possible forms light source and irradiates, and this side light emitting source LED surrounds several paster LEDs on circuit board, like this, at top and the light source region periphery of circuit board, there is LED light emitting source, in the end of circuit board, form a three-dimensional source region.

Further improve and be, described paster LED bottom is provided with sheet thermal component, and the thickness of described paster LED is 0.6-1mm, why the thickness of paster LED is arranged within the scope of 0.6-1mm, be because adopt less chip package, be conducive to shorten the heat dissipation channel of paster LED; In addition, in paster LED bottom, thermal component is set, the beneficial effect of its generation is, more be conducive to paster LED heat radiation, make paster LED heat radiation faster, extend the service life of paster LED, heat waste is less, certainly as the another kind of mode of heat radiation, by the solder joint between paster LED and circuit board, dispel the heat and be also fine, only, this radiating mode effect is not good enough, and heat dissipation channel is long, and be a heat radiation, effect is not as sheet thermal component.

Further improve and be, on described circuit board, there is the cooling pad with the corresponding linking of described thermal component, the beneficial effect of its generation is, make paster LED more easily pass through cooling pad because of the luminous heat producing, and then spread on a large scale by the deposited copper on circuit board, radiating effect is better.

Further improve and be, described circuit board is triangular shape or circular-arc away from the end of pin position, because external member lampshade great majority are circular arc, therefore, by circuit board, away from the end of pin position, be triangular shape or circular-arc, can be when not shortening circuit board length finely coordinate installation with lampshade, can more reasonably be equipped with the parts on circuit board like this, and cause installing inconvenience without worrying that circuit board is long; Simultaneously, by circuit board, away from the end of pin position, be triangular shape or circular-arc, its another beneficial effect is, because side light emitting source LED surrounds several paster LEDs on circuit board, like this, as a complete unit, clearance lamps is a many again surface of light source, further formed three-dimensional, the LED clearance lamps of omnidirectional.

Further improve and be, described pin is wavy, and the two sides of tail of circuit board has chamfering, and pin is arranged to waveform, and the beneficial effect of its generation is, more firmly firm while making it insert clearance lamps base and connect power supply, difficult drop-off; The two sides of tail of circuit board has chamfering, and the beneficial effect of its generation is, makes the afterbody of circuit board more easily enter base, facilitates installation personnel to install.

Further improve and be, the wavy formation method of described pin is: at the interval, position that forms pin, several tin points are set, tin point is melted, after it solidifies, can form the planar integral body of hemisphere and be wavy pin.

Further improve and be, described light source region is also provided with Chip-R, and this Chip-R role is protection paster LED, limiting resistance.

Further improve and be, between described light source region and pin, be also provided with decoding resistance, this decoding resistance is connected in parallel on power supply, has increased the linear characteristic of paster LED.

Accompanying drawing explanation

Below in conjunction with accompanying drawing and embodiment of the present utility model, further describe:

Fig. 1 is Facad structure schematic diagram of the present utility model;

Fig. 2 is the Facad structure schematic diagram of another specific embodiment of the utility model;

Fig. 3 is the Facad structure schematic diagram of the another specific embodiment of the utility model;

Fig. 4 is the Facad structure schematic diagram of paster LED;

Fig. 5 is the reverse side structural representation of paster LED;

Wherein: 1-circuit board; 1-1-afterbody; 1-2-end; 1-3-edge; 2-pin; 3-paster LED; 3-1-sheet thermal component; 3-2-Chip-R; The 3-3-resistance of decoding; 4-light source region; 4-1-LED light pearl; 5-side light emitting source LED.

The specific embodiment

The tow sides of the comprehensive automobile-used LED clearance lamps of this integrated Ultrathin high-brightness degree are all provided with circuit board 1, as shown in Figure 1 be its Facad structure schematic diagram, the afterbody 1-1 of described circuit board 1 is provided with the pin 2 that connects power supply; The end 1-2 of circuit board 1 is provided with light source region 4, and light source region 4 is comprised of 3 paster LEDs 3 and 6 side light emitting source LED 5; Described side light emitting source LED 5 is arranged on the 1-3 position, edge of

circuit board

1,3 paster LEDs on circuit board 13 are surrounded, described light source region 4 is also provided with Chip-R 3-2, between light source region 4 and pin 2, be also provided with decoding resistance 3-3, as shown in Figure 4, paster LED 3 is provided with LED light pearl 4-1.

As shown in Figure 5, paster LED 3 bottoms are provided with sheet thermal component 3-1, and the thickness of paster LED 3 is 0.6mm, and in the present embodiment, the bottom of side light emitting source LED 5 is also provided with thermal component; On circuit board 1, there is the cooling pad with the corresponding linking of described sheet thermal component 3-1; In Fig. 5, two the sheet thermal component 3-1 in left side and right side are not whole one, and medium position has the space of hollow out, guarantee can quick heat radiating in, the use that can save material.

Described circuit board 1 is triangular shapes away from the end 1-2 of pin 2 positions, and as shown in Figure 1, shown in Fig. 2, circuit board 1 is circular-arc away from the end 1-2 of pin 2 positions.

As shown in Figure 3, pin 2 is wavy, and the wavy formation method of pin 2 is: at the interval, position that forms pin 2, several tin points are set, tin point is melted, after it solidifies, can form the planar integral body of hemisphere and be wavy pin, 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 utility model, owing to adopting paster LED 3, make automobile-used LED clearance lamps possess ultra-thin effect, light source region 4 is comprised of several paster LEDs 3 and side light emitting source LED5, described side light emitting source LED 5 is arranged on the 1-3 position, edge of circuit board 1, several paster LEDs 3 on circuit board 1 are surrounded, can form comprehensive, three-dimensional high brightness irradiates, adopt the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree of technical solutions of the utility model, processing technology thereof is simple, easy for installation.

By reference to the accompanying drawings embodiment of the present utility model is described in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing at affiliated technical field those of ordinary skill, can also under the prerequisite that does not depart from the utility model aim, make a variety of changes.

Claims

1. the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree, the tow sides of the comprehensive automobile-used LED clearance lamps of this integrated Ultrathin high-brightness degree are all provided with circuit board (1), described circuit board (1) afterbody (1-1) is provided with the pin (2) that connects 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 light emitting source LED(5) form; Described side light emitting source LED(5) be arranged on the position, edge (1-3) of circuit board (1), several paster LEDs (3) on circuit board (1) are surrounded.

2. the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree as claimed in claim 1, is characterized in that, described paster LED (3) bottom is provided with sheet thermal component (3-1), and the thickness of described paster LED (3) is 0.6-1mm.

3. the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree as claimed in claim 2, is characterized in that, has the cooling pad with the corresponding linking of described sheet thermal component (3-1) on described circuit board (1).

4. the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree as described in claim 1 ~ 3 any one, is characterized in that, described circuit board (1) is triangular shape or circular-arc away from the end (1-2) of pin (2) position.

5. the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree as described in claim 1 ~ 3 any one, is characterized in that, described pin (2) is wavy, and afterbody (1-1) both sides of circuit board (1) have chamfering (1-3).

6. the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree as claimed in claim 5, is characterized in that, the planar integral body of several tin points formation hemisphere is set at the interval, position that forms pin (2) and is wavy pin.

7. the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree as described in claim 1 ~ 3 any one, is characterized in that, described light source region (4) are also provided with Chip-R (3-2).

8. the comprehensive automobile-used LED clearance lamps of integrated Ultrathin high-brightness degree as claimed in claim 7, is characterized in that, is also provided with decoding resistance (3-3) between described light source region (4) and pin (2).