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CN-224229784-U - High beam lens module

CN224229784UCN 224229784 UCN224229784 UCN 224229784UCN-224229784-U

Abstract

The application relates to the technical field of automobile lamps, which comprises a high beam lens module, wherein the high beam lens module comprises a lens support assembly, an outer lens is arranged on the lens support assembly, an inner lens is arranged on the lens support assembly, the inner lens and the outer lens are distributed along a first direction, the inner lens is of an integrated structure and is made of plastic materials, a light-emitting assembly is arranged on one side, far away from the outer lens, of the inner lens in the first direction, and light rays output by the light-emitting assembly can be emitted from the outer lens through the inner lens. The integral plastic inner lens is adopted to replace the traditional silica gel inner lens, so that an inner lens bracket is omitted, the number of parts and assembly steps are reduced, and the manufacturing cost is reduced. The plastic material is lighter than silica gel, lightens the overall weight of the module. The integral structure can reduce assembly steps and part matching errors, and improves production efficiency.

Inventors

  • JIN GUANYANG
  • JIN SHENGHONG
  • WANG WEI
  • SHEN JIANJIAN
  • ZHOU HONGTAO

Assignees

  • 浙江零跑科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250508

Claims (10)

  1. 1. A high beam lens module, characterized in that the high beam lens module has a first direction (X), the high beam lens module comprising: a lens holder assembly (1); an outer lens (20) provided to the lens holder assembly (1); an inner lens (40) arranged on the lens support assembly (1), wherein the inner lens (40) and the outer lens (20) are distributed along the first direction (X), the inner lens (40) is of an integral structure and made of plastic material, and And a light emitting module (60) disposed on a side of the inner lens (40) away from the outer lens (20) in the first direction (X), wherein light output from the light emitting module (60) can be emitted from the outer lens (20) through the inner lens (40).
  2. 2. The high beam lens module according to claim 1, wherein the lens support assembly (1) comprises a lens support (10) and a beam splitter plate (11), the beam splitter plate (11) is fixed on the lens support (10), the lens support (10) comprises a horizontal portion (13) and a vertical portion (12), a light through groove (121) is formed in the vertical portion (12), light output by the light emitting assembly (60) is transmitted to the outer lens (20) through the light through groove (121), and the beam splitter plate (11) extends to a side, away from the vertical portion (12), of the light through groove (121).
  3. 3. The high beam lens module according to claim 2, wherein the high beam lens module has a second direction (Y), the second direction (Y) is perpendicular to the first direction (X), the light splitting plates (11) are provided with a plurality of light splitting plates (11) and the plurality of light splitting plates (11) are arranged at intervals along the second direction (Y), and a light splitting area (110) is formed between two adjacent light splitting plates (11).
  4. 4. A high beam lens module according to claim 3, further comprising an ellipsoid (30), wherein the ellipsoid (30) is fixedly mounted on the lens holder (10), and the ellipsoid (30) is located between the outer lens (20) and the beam splitter plate (11) in the first direction (X), the ellipsoid (30) is made of PMMA, and the ellipsoid (30) is a biconvex lens.
  5. 5. The high beam lens module according to claim 4, wherein the ellipsoid (30) comprises a plurality of lenticular lenses (31) arranged along the second direction (Y), and adjacent two of the lenticular lenses (31) are connected, each lenticular lens (31) corresponding to the light splitting region (110).
  6. 6. The high beam lens module according to claim 1, wherein the inner lens (40) has a light entrance surface and a light exit surface, the light entrance surface being a plane, the light exit surface being provided with protrusions.
  7. 7. The high beam lens module according to claim 2, further comprising a heat sink (70), wherein the heat sink (70) is mounted on the lens holder (10), the light emitting assembly (60) comprises a circuit board (61) and a plurality of light emitting elements (62) integrated on the circuit board (61), the light emitting assembly (60) is arranged between the heat sink (70) and the inner lens (40), a preassembly hole (41) is formed in the inner lens (40), a preassembly column is arranged on one side, facing the inner lens (40), of the lens holder (10), the preassembly column is in plug-in fit with the preassembly hole (41), a first positioning hole (63) is formed in the circuit board (61), and the first positioning hole (63) is in plug-in fit with the preassembly column.
  8. 8. The high beam lens module according to claim 2, wherein a first positioning column (21) and a second positioning column (22) are arranged on the outer lens (20), a first positioning groove (131) is formed in the horizontal portion (13) of the lens support (10), limiting portions (14) are connected to two sides of the horizontal portion (13), the limiting portions (14) are connected to the vertical portion (12), a second positioning groove (141) is formed in the limiting portions (14), the first positioning column (21) is in plug connection with the first positioning groove (131), and the second positioning column (22) is in plug connection with the second positioning groove (141).
  9. 9. The high beam lens module according to claim 5, wherein a surface of the lens holder (10) facing the ellipsoid (30) is provided with limit bars (80), the limit bars (80) are arranged at intervals along the second direction (Y), and the limit bars (80) are used for limiting the ellipsoid (30).
  10. 10. The high beam lens module according to claim 8, wherein a side of the horizontal portion (13) facing the outer lens (20) is provided with a first welding rib (91), a side of the limit portion (14) facing the outer lens (20) is provided with a second welding rib (92), and the outer lens (20) is fixed on the lens holder (10) by laser welding.

Description

High beam lens module Technical Field The application relates to the technical field of automobile lamps, in particular to a high beam lens module. Background With the rapid development of the automobile industry, the technology of the car lamp gradually evolves from a pure lighting function to a comprehensive system integrating safety, energy conservation, light weight and intelligence. The high beam lens module is used as a core component of the car lamp, and the optical performance, the structural stability and the manufacturing cost of the high beam lens module directly influence the safety and the economy of the car driving at night. The traditional high beam lens module mostly adopts the design of matching the silica gel inner lens with a metal or plastic bracket, and has the problems of large number of parts, complex assembly, large weight, easy deflection of light paths and the like. Disclosure of utility model The embodiment of the application provides a high beam lens module, which simplifies the installation steps of the high beam lens module so as to at least partially solve the technical problems. In order to achieve the above object, there is provided a high beam lens module having a first direction including: A lens holder assembly; the outer lens is arranged on the lens bracket component; An inner lens arranged on the lens support assembly and distributed along a first direction, the inner lens being of an integral structure and made of plastic material, and The light-emitting component is arranged on one side, far away from the outer lens, of the inner lens in the first direction, and light rays output by the light-emitting component can be emitted from the outer lens through the inner lens. Optionally, the lens support subassembly includes lens support and beam splitter, and the beam splitter is fixed in the lens support, and the lens support includes horizontal part and vertical portion, has seted up logical light groove in the vertical portion, and the light of luminous subassembly output passes through logical light groove transmission to outer lens, and the beam splitter extends to the one side that logical light groove kept away from vertical portion. Optionally, the high beam lens module has a second direction, the second direction is perpendicular to the first direction, the beam splitter plates are provided with a plurality of beam splitters, the plurality of beam splitters are arranged at intervals along the second direction, and a beam splitting area is formed between two adjacent beam splitters. Optionally, the lens further comprises an ellipsoid fixedly installed on the lens support, the ellipsoid is located between the outer lens and the light splitting plate in the first direction, the ellipsoid is made of PMMA, and the ellipsoid is a biconvex lens. Optionally, the ellipsoid includes a plurality of lenticular lenses arranged along the second direction, and two adjacent lenticular lenses are connected, each lenticular lens corresponding to a light splitting region. Optionally, the inner lens has a light incident surface and a light emergent surface, the light incident surface is a plane, and the light emergent surface is provided with a protrusion. Optionally, the LED lamp further comprises a radiator, the radiator is mounted on the lens support, the light-emitting component comprises a circuit board and a plurality of light-emitting elements integrated on the circuit board, the light-emitting component is arranged between the radiator and the inner lens, a preassembling hole is formed in the inner lens, a preassembling column is arranged on one side, facing the inner lens, of the lens support, the preassembling column is in plug-in fit with the preassembling hole, a first positioning hole is formed in the circuit board, and the first positioning hole is in plug-in fit with the preassembling column. Optionally, the outer lens is provided with a first positioning column and a second positioning column, the horizontal part of the lens support is provided with a first positioning groove, two sides of the horizontal part are connected with limiting parts, the limiting parts are connected with the vertical parts, the limiting parts are provided with a second positioning groove, the first positioning column is in plug-in fit with the first positioning groove, and the second positioning column is in plug-in fit with the second positioning groove. Optionally, a limiting strip is arranged on one surface of the lens support, facing the ellipsoid, and is arranged at intervals along the second direction, and the limiting strip is used for limiting the ellipsoid. Optionally, a first welding rib is arranged on one side of the horizontal part, facing the outer lens, a second welding rib is arranged on one side of the limiting part, facing the outer lens, and the outer lens is fixed on the lens support through laser welding. The application has the following technical effects that the applica