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RU-2026100290-A - VEHICLE LAMP AND METHOD FOR CONTROLLING ITS LIGHTING

RU2026100290ARU 2026100290 ARU2026100290 ARU 2026100290ARU-2026100290-A

Inventors

  • Лю, Цян
  • ЦЗИНЬ, Хуэй
  • ЛЮ, Инцзе
  • СЮЭ, Чунь
  • ЧЖЭН, Сюэлян

Assignees

  • МАЙНД ЭЛЕКТРОНИКС ЭППЛАЙЭНС КОМПАНИ ЛИМИТЕД

Dates

Publication Date
20260505
Application Date
20241105
Priority Date
20231108

Claims (20)

  1. 1. A vehicle lamp comprising a vehicle lamp housing and a high-low beam module located in the center of the vehicle lamp housing, wherein a plurality of reflective cups are located in a circumferential direction around the high-low beam module, wherein the plurality of reflective cups comprise a reflective cup that expands the low beam, a reflective cup that intensifies and expands the high beam, a reflective cup that intensifies the low beam, and a reflective cup that increases the brightness of the cut-off line, between adjacent reflective cups there is a capture of external light, and the light guide is fixedly mounted on the surface of the capture of external light facing away from the high-low beam module;
  2. a plurality of reflector cup lamp boards are arranged in a circumferential direction around the high-low beam module, and a surface located closer to the reflector cup of each reflector cup lamp board is provided with LED lamps of different colors, and each of the plurality of reflector cups is respectively provided with a reflector cup lamp board; and
  3. The reflective bowl is opened and closed by a mechanical drive structure.
  4. 2. A vehicle lamp according to claim 1, wherein the mechanical drive structure comprises:
  5. a large toothed ring, the inner surface of the large toothed ring being provided with first engagement teeth;
  6. a drive gear shaft provided with second engagement teeth that engage with the first engagement teeth;
  7. a motor configured to drive a drive gear shaft; and
  8. a connecting rod structure, wherein the power output end of the drive gear shaft is connected to the reflector cup through the connecting rod structure.
  9. 3. A vehicle lamp according to claim 2, wherein the drive toothed shaft is also provided with third engagement teeth that engage with the drive rack, and the drive rack is rotatably connected to the structure of the connecting rods.
  10. 4. The vehicle lamp of claim 3, wherein the connecting rod structure comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein one end of the first connecting rod is pivotally connected to the drive rail, and the other end of the first connecting rod is pivotally connected to the body of the second connecting rod;
  11. one end of the second connecting rod is pivotally connected to one end of the third connecting rod, and the other end of the second connecting rod is pivotally connected to the upper end of the reflective cup; and
  12. one end of the third connecting rod, located further from the second connecting rod, is pivotally connected to a fixed support, and the base of the reflective cup is slidably connected to a fixed sliding groove.
  13. 5. A vehicle lamp according to claim 3, wherein the drive gear shaft comprises a driven gear shaft and a driving gear shaft, and the driving gear shaft is also provided with fourth engagement teeth connected to the engine via a gear transmission.
  14. 6. A vehicle lamp according to claim 2 or 3, wherein the outer side of the large toothed ring is provided with fifth engagement teeth that engage with the middle toothed wheel, and the middle toothed wheel is fixedly connected to the output shaft of the engine and is located coaxially with the output shaft of the engine.
  15. 7. The vehicle lamp according to claim 2, wherein the drive toothed shaft, configured to drive the low beam widening reflector cup or the low beam intensifying reflector cup, engages with the manual adjustment structure;
  16. The manual adjustment design comprises a toothed sector and a worm gear, wherein the toothed sector is slidably connected to a limited sliding groove in the circumferential direction on the end surface of a large toothed ring, wherein the side of the toothed sector located closer to the axis of the large toothed ring is provided with first engagement teeth, and the side of the toothed sector located further from the axis of the large toothed ring is provided with sixth engagement teeth that engage with the worm gear.
  17. 8. A vehicle lamp according to claim 7, wherein the worm gear is rotatably connected to a support block on the end surface of the large toothed ring, and the height of the side of the toothed sector provided with sixth engagement teeth is greater than the height of the end surface of the large toothed ring; and
  18. the length of the limited sliding groove in the circumferential direction of the large toothed ring is greater than the length of the toothed sector in the circumferential direction of the large toothed ring.
  19. 9. The vehicle lamp of claim 1, wherein the LED lamps comprise a first LED and a second LED arranged adjacent to each other, wherein the first LED is a cool white LED and the second LED is a warm white LED, with a color temperature of from 4500 K to 5000 K.
  20. 10. A vehicle lamp according to claim 1, in which there are two reflective cups that expand the low beam, located symmetrically relative to the central position of the high-low beam module; there are four reflective cups that intensify and expand the high beam, and four reflective cups that intensify and expand the high beam, located symmetrically relative to the central position of the high-low beam module; a reflective cup that intensifies the low beam, and a reflective cup that increases the brightness of the cut-off line, are located symmetrically relative to the central position of the high-low beam module;