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CN-224215174-U - Car light structure with low cost and uniform light

CN224215174UCN 224215174 UCN224215174 UCN 224215174UCN-224215174-U

Abstract

The utility model relates to the technical field of car lamp structures and discloses a car lamp structure with uniform light rays at low cost, which comprises a shell, wherein a first optical structure and a second optical structure are respectively arranged in an inner cavity of the shell, the first optical structure and the second optical structure are respectively provided with a single group of first light emitting parts and second light emitting parts for emitting light sources, a first reflecting part is arranged below the first light emitting parts, a plurality of thick walls are further arranged in front of a light emitting opening of the first reflecting parts, and by arranging a single light emitting part and the first reflecting part, only one group of light sources are arranged in the structure, light rays emitted by side projection are reflected into the thick wall parts through the first reflecting parts for emitting light, so that the cost of a signal lamp is reduced.

Inventors

  • Wang Fahao
  • LI HUAN
  • CHEN FANG
  • FAN CHUNZHOU
  • SUN HAIQING

Assignees

  • 海纳川海拉(天津)车灯有限公司

Dates

Publication Date
20260508
Application Date
20250519

Claims (10)

  1. 1. The car lamp structure with uniform low-cost light rays is characterized by comprising a shell, wherein a first optical structure (400) and a second optical structure (500) are respectively arranged in an inner cavity of the shell, the first optical structure (400) and the second optical structure (500) are respectively provided with a single group of first light emitting parts (401) and second light emitting parts (501) for emitting light sources, a first reflecting part (402) is arranged below the first light emitting parts (401), and a plurality of thick walls are further arranged in front of a light outlet of the first reflecting part (402); The second optical structure (500) comprises a second emitter (503), the second reflector (503) being provided with a microstructured film (504) along the front of the exit light; The light sources of the first light emitting element (401) and the second light emitting element (501) are reflected by the first reflecting element (402) and the second reflecting element (503) respectively towards the multi-thick wall and the membrane (504); the membrane (504) with microstructure diffuses and rotates the incident light source to form uniform light.
  2. 2. The low cost uniform light fixture according to claim 1, wherein said housing protects said lamp housing (300) and said lamp housing (100) from each other.
  3. 3. The low-cost uniform-light automotive lamp structure according to claim 1, characterized in that said first light-emitting member (401) and said second light-emitting member (501) are composed of LED particles and a PCB.
  4. 4. The low-cost uniform-light vehicle lamp structure according to claim 1, wherein said second light-emitting structure (500) further comprises a thick-wall unit (502) disposed at a light outlet of said second light-emitting member (501), said thick-wall unit (502) being an SBL thick-wall.
  5. 5. The low-cost, uniform-light automotive lamp structure according to claim 1, wherein said multiple thick-wall comprises a first thick-wall member (403) and a second thick-wall member (405), said first thick-wall member (403) and said second thick-wall member (405) being uniform in height.
  6. 6. The low-cost, uniform-light automotive lamp structure according to claim 5, wherein a light shielding member (404) is further provided between said first thick-wall member (403) and said second thick-wall member (405).
  7. 7. The low cost, uniform light fixture according to claim 1, further comprising a first decorative frame (200) for supporting and protecting said first optical structure (400).
  8. 8. The low cost, uniform light fixture according to claim 1, wherein an interior fitting (505) is further provided in cooperation with said membrane (504).
  9. 9. The low-cost uniform-light automotive lamp structure according to claim 8, characterized in that said inner fitting (505) and said diaphragm (504) are fixedly connected to each other by ultrasonic welding.
  10. 10. The low cost, uniform light fixture according to claim 1, further comprising a second decorative frame (600) for supporting and protecting said second optical structure (500).

Description

Car light structure with low cost and uniform light Technical Field The utility model relates to the technical field of car lamp structures, in particular to a car lamp structure with low cost and uniform light. Background More and more automobile types adopt a plurality of small-size signal lamp thick-wall models, two groups of light source structures are generally adopted in the prior art, and PCBA particles (namely the luminous lamp beads on the PCBA) are high in cost, so that in order to solve the technical problem, the cost of the automobile lamp structure is reduced by adopting one group of light source structures, and in addition, in order to ensure uniform luminous, the diaphragm is additionally arranged, so that the light non-uniformity of the traditional reflector scheme is changed, and the automobile lamp structure with low cost and uniform luminous is obtained. Disclosure of utility model The utility model aims to provide a car lamp structure with low cost and uniform light, and solve the technical problems. The utility model provides the following technical scheme: The car lamp structure with uniform light rays at low cost comprises a shell, wherein a first optical structure and a second optical structure are respectively arranged in an inner cavity of the shell, the first optical structure and the second optical structure are respectively provided with a single group of first luminous parts and second luminous parts for emitting light sources, a first reflecting part is arranged below the first luminous parts, and a plurality of thick walls are arranged in front of a light outlet of the first reflecting part; The second optical structure comprises a second emitting part, and a membrane with a microstructure is arranged in front of the outlet light of the second reflecting part; The light sources of the first light-emitting piece and the second light-emitting piece are reflected by the first reflecting piece and the second reflecting piece respectively and face to the thick wall and the membrane respectively; The film with microstructure diffuses and rotates the incident light source to form uniform light. As a preferred feature of the above-described aspects, The shell protects the lamp shade and the lamp shell which are clamped with each other. As a preferred feature of the above-described aspects, The first light-emitting part and the second light-emitting part are composed of LED particles and a PCB. As a preferred feature of the above-described aspects, The second light-emitting structure further comprises a thick-wall unit arranged at the light outlet of the second light-emitting part, and the thick-wall unit is an SBL thick wall. As a preferred feature of the above-described aspects, The multiple thick wall comprises a first thick wall member and a second thick wall member, and the heights of the first thick wall member and the second thick wall member are consistent. As a preferred feature of the above-described aspects, A shading piece is further arranged between the first thick-wall piece and the second thick-wall piece. As a preferred feature of the above-described aspects, The vehicle lamp structure further includes a first decorative frame for supporting and protecting the first optical structure. As a preferred feature of the above-described aspects, An inner fit is also matched with the membrane. As a preferred feature of the above-described aspects, The inner fittings and the diaphragms are fixedly connected with each other through ultrasonic welding. As a preferred feature of the above-described aspects, The vehicle light structure further includes a second decorative frame for supporting and protecting the second optical structure. Compared with the prior art, the utility model has the beneficial effects that: In the utility model, by arranging the single light-emitting part and the first reflecting part, only one group of light sources exist in the structure, light rays emitted by side projection are reflected into the thick-wall part through the first reflecting part for emitting light, so that the cost of the signal lamp is reduced. Drawings FIG. 1 is a schematic diagram of the overall structure of a vehicle lamp; FIG. 2 is an overall schematic of a first optical structure and a second optical structure; fig. 3 is a schematic view of a structure in which a light source passes through a diaphragm. 100 Parts of a lamp shade, 200 parts of a first decorative frame, 300 parts of a lamp housing, 400 parts of a first optical structure, 401 parts of a first luminous element, 402 parts of a first reflecting element, 403 parts of a first thick-wall element, 404 parts of a shading element, 405 parts of a second thick-wall element, 500 parts of a second optical structure, 501 parts of a second luminous element, 502 parts of a thick-wall unit, 503 parts of a second reflecting element, 504 parts of a diaphragm, 505 parts of an internal fitting, 600 parts of a second decorative frame. Det