A light-emitting system comprises a low-beam unit used for collimating to form low-beam light rays which are obliquely and downwards emitted, and the low-beam unit is arranged on the upper rear portion of a baffle; the first high-beam unit is used for collimating to form first high-beam light rays which are emitted right ahead; the first high-beam units are arranged on the left and right sides of the low-beam unit in the horizontal direction side by side, and at least part of the first high-beam units are located at the same height as the baffle; the baffles are arranged on the light emitting side of the low-beam unit at intervals and are close to the bottom edge of the low-beam unit; the outer lens is arranged on the side, away from the low beam unit, of the baffle and comprises a convergence imaging light mirror and high beam focus-free offset lenses arranged on the left side and the right side of the convergence imaging light mirror in the horizontal direction. Wherein the converging imaging light mirror is opposite to the low-beam unit and is used for converging low-beam light to form a low-beam light pattern; the two high-beam focus-free offset lenses are right opposite to the two first high-beam units and used for enabling the two corresponding sets of first high-beam light rays to be offset in the direction close to each other so as to form a high-beam light pattern.
一种发光系统,包括:近光单元,用于准直形成倾斜向下发射的近光光线,近光单元设于挡板的后上方;第一远光单元,用于准直形成向正前方发射的第一远光光线;第一远光单元并排设于近光单元水平方向的左右两侧,第一远光单元至少部分与挡板处于同一高度;挡板,间隔设于近光单元的出光侧且靠近近光单元的底部边缘;外透镜,设于挡板远离近光单元的一侧,包括汇聚成像光镜和设于汇聚成像光镜水平方向左右两侧的远光无焦点偏移透镜;其中,汇聚成像光镜与近光单元相对,用于汇聚近光光线以形成近光光型;两个远光无焦点偏移透镜与两个第一远光单元正对,用于分别使对应的两组第一远光光线向彼此靠近的方向偏移以形成远光光型。
Light-emitting system, vehicle lamp and vehicle
一种发光系统、车灯及交通工具
14.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
Vehicle lamp using semiconductor light emitting device
Europäisches Patentamt | 2021
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