CN201811111U

CN201811111U - High-power LED (light-emitting diode) vehicle light

Info

Publication number: CN201811111U
Application number: CN2010205204036U
Authority: CN
Inventors: 徐宝洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-03
Filing date: 2010-09-03
Publication date: 2011-04-27
Anticipated expiration: 2020-09-03

Abstract

The utility model relates to a high-power LED (light-emitting diode) vehicle light, which comprises a light holder base, a light holder column and a power wire. The light holder column and the power wire are arranged on the light holder base, the surface of the column body of the light holder column is uniformly provided with three rectangular light-emitting bodies with identical shapes and structures, and the top end of the light holder column is provided with a circular light-emitting body. The high-power LED vehicle light has large light-emitting area and no blind area or dark area, and can emit light without secondary reflection, simplify the procedures and save the cost.

Description

The great power LED car light

Technical field

The utility model relates to the LED field, especially a kind of great power LED car light of realizing safe driving.

Background technology

Based on the consideration of safety traffic, in the reversing automobile process or misty rain weather when travelling, people often need open the LED car light of the high brightness of configuration of automobiles.But, traditional great power LED car light is the single face luminescent designs, perhaps machine glazing is broken up by the PMMA optical lens, outgoing behind the Lamp cup secondary reflection again, emergent light intensity and penetration power are all impaired in the secondary reflection process, such design causes the luminous efficiency of LED low, and LED can not its light efficiency of maximized performance; In the prior art, also have a kind of structure of great power LED car light to be: 4 or 6 illuminators are set at the edge of lamppost, one circular illuminator is set on the top of lamppost, it is all luminous that light need not to reach the top around secondary reflection can be realized the lamppost surface, do not need outgoing behind the secondary reflection, but shortcoming is that structure is complicated, installation procedure is many, cost of manufacture is high.

The utility model content

At above the deficiencies in the prior art, the purpose of this utility model provide a kind of simple in structure, installation procedure is few and the direct great power LED car light of outgoing of light.

The purpose of this utility model is achieved by the following technical solution: a kind of great power LED car light, lamp socket post and power supply wiring at the bottom of comprising lamp socket, on being arranged at the bottom of the lamp socket, the shaft surface of lamp socket post evenly is provided with three shapes, rectangle illuminator that structure is all identical, and the top of lamp socket post is provided with a circular illuminator.

As the utility model optimized technical scheme, on the cross section of lamp socket post perpendicular to the shaft axis, by the axial point of shaft is that the center of cross section is dispersed to the minor face mid point of three round rectangle illuminators respectively and formed three angles, and the angle of each angle is 120 degree.

As the utility model optimized technical scheme, the middle part is provided with a plurality of LED luminescence chips equably along the long limit of rectangle in this rectangle illuminator.

As the utility model optimized technical scheme, between any two adjacent rectangle illuminators, all be provided with the vertical heat dissipation metal fin in the long limit of rectangle a plurality of and this rectangle illuminator equably.

As the utility model optimized technical scheme, the bond length of rectangle illuminator is greater than the length of fin.

As the utility model optimized technical scheme, this rectangle illuminator is the round rectangle illuminator.

As the utility model optimized technical scheme, this rectangle illuminator is a right angle rectangle illuminator.

With respect to prior art, the utlity model has following advantage: because the LED luminescence chip in the round rectangle illuminator is so a plurality of LED luminescence chip is similar to line source, luminous even on the length direction of round rectangle illuminator along rectangle long limit arrangement; Because the bond length of round rectangle illuminator is greater than the length of fin, so the light that two adjacent round rectangle illuminators 11 send almost can cover the zone that illuminator is not set between two round rectangle illuminators, make and spend angular range around the shaft of lamp socket post and all distribute light, add circular illuminator, whole great power LED car light light-emitting area is big, non-blind area, dark space, and light need not through secondary reflection outgoing again; Have the great power LED car light of 4,6 or 8 illuminators to compare with around the shaft, manufacturing cost is simplified, saved to operation.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:

Fig. 1 is the utility model perspective view.

Fig. 2 is the utility model cross sectional representation.

The specific embodiment

As shown in Figure 1, the utility model great power LED car light comprises at the bottom of the lamp socket 20, be arranged at the bottom of the lamp socket lamp socket post 10 and power supply wiring (not shown) on 20, the shaft surface of lamp socket post 10 evenly is provided with three shapes, round rectangle illuminator 11 that structure is all identical, as shown in Figure 2, it is the cross sectional representation of lamp socket post 10 perpendicular to the shaft axis, by the axial point of shaft is that the central point of cross section is dispersed to the minor face mid point of three round rectangle illuminators respectively and formed three included angle A, and the angle of each included angle A is 120 degree; The top of lamp socket post 10 is provided with a circular illuminator 12; The middle part is provided with three LED luminescence chips equably along the long limit of rectangle in this round rectangle illuminator 11, and the electrode of these three luminescence chips all is connected to and is arranged at the bottom of the lamp socket 20 power supply wiring; Be provided with a plurality of LED luminescence chip (not shown)s in the circular illuminator 12.Between any two adjacent round rectangle illuminators 11, all be provided with the vertical heat dissipation metal fin 13 in the long limit of rectangle a plurality of and this round rectangle illuminator 11 equably.The bond length of round rectangle illuminator 11 is greater than the length of fin 13.

After the great power LED car light is connected power supply, described three round rectangle illuminators 11 and to be arranged at the circular illuminator 12 on lamp socket post 10 tops all luminous, because the LED luminescence chip in the round rectangle illuminator 11 is arranged along the long limit of rectangle, so it is a plurality of LED luminescence chips are similar to line source, luminous even on the length direction of round rectangle illuminator 11; Because the bond length of round rectangle illuminator 11 is greater than the length of fin 13, so the light that two adjacent round rectangle illuminators 11 send almost can cover the zone that illuminator is not set between two round rectangle illuminators 11,360 degree angular ranges all distribute light around making the shaft of lamp socket post 10, add circular illuminator 12, whole great power LED car light light-emitting area is big, non-blind area, dark space, and light need not through secondary reflection outgoing again.

Have the great power LED car light of 4,6 or 8 illuminators to compare with around the shaft, manufacturing cost is simplified, saved to the utility model operation.

Should be understood that great power LED Vehicle lamp structure of the present utility model is not limited to above-mentioned giving an example, described round rectangle illuminator 11 also can be right angle rectangle illuminator.The LED luminescence chip that is provided with in the described round rectangle illuminator 11 is not limited to three, also can be two, also can be four, five or more a plurality of.

Claims

1. great power LED car light, lamp socket post and power supply wiring at the bottom of comprising lamp socket, on being arranged at the bottom of the lamp socket, it is characterized in that: the shaft surface of lamp socket post evenly is provided with three shapes, rectangle illuminator that structure is all identical, and the top of lamp socket post is provided with a circular illuminator.

2. great power LED car light according to claim 1 is characterized in that: the middle part is provided with a plurality of LED luminescence chips equably along the long limit of rectangle in this rectangle illuminator, and the electrode of LED luminescence chip all is connected to described power supply wiring.

3. great power LED car light according to claim 1 and 2 is characterized in that: between any two adjacent rectangle illuminators, all be provided with the vertical heat dissipation metal fin in the long limit of rectangle a plurality of and this rectangle illuminator equably.

4. great power LED car light according to claim 3 is characterized in that: the bond length of rectangle illuminator is greater than the length of fin.

5. great power LED car light according to claim 1 is characterized in that: this rectangle illuminator is the round rectangle illuminator.

6. great power LED car light according to claim 1 is characterized in that: this rectangle illuminator is a right angle rectangle illuminator.

7. great power LED car light according to claim 1, it is characterized in that: on the cross section of lamp socket post perpendicular to the shaft axis, by the axial point of shaft is that the center of cross section is dispersed to the minor face mid point of three round rectangle illuminators respectively and formed three angles, and the angle of each angle is 120 degree.