A kind of light guide type car light
The utility model relates to a kind of radiating effect and the good light guide type car light of anti-shake performance, belongs to the recoil simulator technical field.
As light-emitting component, whole lamp moulding lacks novelty to common car light, and luminous efficiency is low, causes energy waste with based on halogen bulb.Along with improving constantly of Automobile Design and technological level, some automobiles are brought into use the light guide type car light.The light guide type car light adopts the LED luminescence unit, and its light source is ribbon, and is not only handsome in appearance, and green energy conservation.But because existing light guide type car light design is unreasonable, ubiquity the defectives such as radiating effect is poor, anti-shake performance is undesirable, has had a strong impact on overall performance and the reliability of operation of car light.
The utility model content
The purpose of this utility model is the drawback for prior art, provides a kind of radiating effect and anti-shake performance good light guide type car light.
Problem described in the utility model realizes with following technical proposals:
A kind of light guide type car light, it comprises lamp housing, luminescence unit, light-strip, tubular fixed supporting seat and radiator, described radiator is fixed on the outer wall of lamp housing and is corresponding with the light source mounting hole of lamp housing; Described luminescence unit is positioned at the light source mounting hole of lamp housing and affixed with radiator; Described light-strip is fixed in lamp housing, and the one end is T connector and withstands on the exiting surface of luminescence unit; Described tubular fixed supporting seat is enclosed within a light-strip end relative with luminescence unit, is provided with the draw-in groove that two shoulders with the T connector of light-strip are complementary on its end face corresponding with luminescence unit, and the middle part of tubular fixed supporting seat is connected with lamp housing by the wing plate.
Above-mentioned light guide type car light, the end that described tubular fixed supporting seat is relative with luminescence unit is split into two semicircular cylinders, two draw-in grooves on tubular fixed supporting seat end face are symmetrically distributed in the both sides of split surface, be provided with two wedge shape guiding grooves that are complementary with two shoulders of light-strip T connector respectively on the inwall of the tubular fixed supporting seat other end, two wedge shape guiding grooves are corresponding with two draw-in grooves respectively.
Above-mentioned light guide type car light also comprises the escutcheon and the light-strip support that are fixed on lamp housing in formation, both between the clamping light-strip.
Above-mentioned light guide type car light, described luminescence unit adopts LED light source.
The utility model is arranged on the lamp housing outside with the radiator of luminescence unit, is convenient to heat radiation; The end of light-strip adopts the tubular fixed supporting seat to fix, and has effectively improved anti-seismic performance.This car light is modern design, attractive in appearance not only, green energy conservation, but also have the heat radiation and anti-seismic performance good, the operational reliability advantages of higher.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is the connection diagram of light-strip, luminescence unit, radiator;
Fig. 4 is the fixedly schematic diagram of light-strip;
Fig. 5 is the structural representation of fixed supporting seat;
Fig. 6 is the A-A cutaway view;
Fig. 7 is the B-B cutaway view;
Fig. 8 is the assembly relation schematic diagram of fixed supporting seat and light-strip;
Fig. 9 is the C-C cutaway view.
In figure, each list of reference numerals is: 1, lamp housing, 2, light-strip, 3, escutcheon, 4, the tubular fixed supporting seat, 5, luminescence unit, 6, radiator, 7, the light-strip support, 8, the wing plate, 9, draw-in groove, 10, the wedge shape guiding groove.
The specific embodiment
Referring to Fig. 1～Fig. 4, the utility model comprises lamp housing 1, light-strip 2, escutcheon 3, tubular fixed supporting seat 4, luminescence unit 5, radiator 6, light-strip support 7.Luminescence unit 5 is screwed on radiator 6; Radiator 6 is screwed on lamp housing 1; Tubular fixed supporting seat 4 is screwed on lamp housing 1; Escutcheon 3 is screwed on lamp housing 1; Light-strip support 7 is screwed on lamp housing 1; The T connector of light-strip 2 inserts tubular fixed supporting seat 4, and its coupling center is relative with luminescence unit 5 centres of luminescence; Light-strip 2 middle parts are fixed by light-strip support 7 and escutcheon 3 conformals; 2 shading fixations of 3 pairs of light-strips of escutcheon.The astigmatism that light-strip support 7 sends light-strip 2, parasitic reflection are to the lamp body outside.Light-strip 2 is ribbon, and is luminous even.Radiator 6 is arranged on lamp housing 1 outside, is convenient to heat radiation.
Referring to Fig. 5～Fig. 9, the internal diameter of tubular fixed supporting seat 4 is identical with the diameter of light-strip 2, and the one end is split into two semicircular cylinders and is provided with the draw-in groove 9 that the T connector with light-strip 2 is complementary, and the other end is provided with the wedge shape guiding groove 10 of light-strip T connector.The T connector of light-strip 2 inserts from the upper end of tubular fixed supporting seat 4 shown in Figure 7, two shoulders of T connector are along two wedge shape guiding groove 10 down slidings, two semicircular cylinders are strutted, when T connector slips into draw-in groove 9 when interior, two semicircular cylinders reset, the T connector of light-strip 2 is clamped the location of realizing light-strip 2.