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CN-224225196-U - Thick-wall light-guide optical signal device for non-motor vehicle

CN224225196UCN 224225196 UCN224225196 UCN 224225196UCN-224225196-U

Abstract

The utility model discloses a thick-wall light guide optical signal device of a non-motor vehicle, which provides an independent light source through integrating patch lamp beads, can keep good visibility even under the condition of no external illumination, has the design of a retro-reflector microprism, can effectively reflect back light from the rear, plays a role in reminding a driver, and increases the visible angle of a warning lamp, therefore, the warning effect is improved, the stability of the circuit board is ensured through the annular bottom block, the internal thread base column and the mounting bolt in the design, the damage risk caused by vibration or impact is reduced, and the thick-wall light guide light signal device for the non-motor vehicle effectively concentrates and disperses light through the addition of the lens module, so that the coverage range and the strength of a light signal are improved, and the warning effect of the signal is enhanced.

Inventors

  • GONG RENYI
  • ZHOU ZHAOPING
  • JIANG JIYUAN
  • LUO ZHENGQING
  • CHEN CHEN
  • GUO SIWEN

Assignees

  • 芜湖科光光电科技有限公司

Dates

Publication Date
20260512
Application Date
20240524

Claims (8)

  1. 1. The thick-wall light guide optical signal device of the non-motor vehicle is characterized by comprising a ship-shaped bottom shell (1), a circuit board (2), an inner sleeve (3), two groups of retro-reflectors (4) and a wire harness tube (5); A bottom hole (11) is formed in the top of the ship-shaped bottom shell (1) in a penetrating manner, an annular bottom block (12) is fixedly connected to the position, close to the bottom hole (11), of the inner bottom of the ship-shaped bottom shell (1), two groups of internal thread base posts (13) are fixedly connected to the inner bottom of the ship-shaped bottom shell (1) at intervals, mounting bolts (14) are connected to the inner bottom of the ship-shaped bottom shell (1) in a penetrating manner through a thread structure, and a sleeve (15) is integrally connected to the bottom of the ship-shaped bottom shell (1); the circuit board (2) is connected to the inner side of the ship-shaped bottom shell (1), a plurality of groups of patch lamp beads (21) and two groups of built-in screws (22) are equidistantly connected to the circuit board (2), and the built-in screws (22) penetrate through the circuit board (2) and are connected with the inner side of the internal thread base column (13) through a thread structure; The inner sleeve (3) is connected to the top of the ship-shaped bottom shell (1), the top of the inner sleeve (3) is integrally connected with the lens module (33), and two groups of embedded areas (34) are formed on the top of the inner sleeve (3) through mirror images of the lens module (33); the two groups of retro-reflectors (4) are connected to the top of the inner sleeve (3); The harness tube (5) is connected to the sleeve (15).
  2. 2. The thick-wall light guide optical signal device for non-motor vehicles according to claim 1, wherein the top of the annular bottom block (12) is integrally connected with a positioning protrusion (121), a lead notch (23) is formed in the inner side of the circuit board (2) in a penetrating manner, the positioning protrusion (121) is connected in the lead notch (23), and the width of the positioning protrusion (121) is matched with the width of the lead notch (23).
  3. 3. The thick-wall light-guiding optical signal device for non-motor vehicles according to claim 1, characterized in that the height of the internally threaded base post (13) is adapted to the height of the head of the mounting bolt (14), and the internally threaded base post (13), the head of the mounting bolt (14) are adapted to support the circuit board (2).
  4. 4. The thick-wall light guide optical signal device for the non-motor vehicle according to claim 1, wherein the middle parts of the front side and the rear side of the boat-shaped bottom shell (1) are arranged in a concave manner, and the width of the circuit board (2) is matched with the width of the inner side of the middle part of the boat-shaped bottom shell (1).
  5. 5. The thick-wall light guide optical signal device for non-motor vehicles according to claim 1, wherein the bottom edge of the inner sleeve (3) is integrally connected with a lower outer edge (31), the top edge of the inner sleeve (3) is integrally connected with an upper outer edge (32), the top of the boat-shaped bottom shell (1) is adaptively connected with the inner side of the lower outer edge (31), and the two groups of retro-reflectors (4) are respectively adaptively connected in the two groups of embedded areas (34).
  6. 6. The thick-wall light-guiding optical signal device for a non-motor vehicle according to claim 1, wherein, The harness tube (5) comprises an upper limit part (51) and a lower lead part (52), the upper limit part (51) and the lower lead part (52) are integrally connected, wherein: The upper limit part (51) is connected to the inner side of the annular bottom block (12), and the outer diameter length of the upper limit part (51) is matched with the inner diameter length of the annular bottom block (12); the lower lead part (52) is connected to the inner side of the sleeve (15) in a clearance fit and penetration way.
  7. 7. The thick-wall light-guiding optical signal device for a non-motor vehicle according to claim 1, wherein said lens module (33) comprises a plurality of square lenses arranged in a regular annular array.
  8. 8. The thick-wall light-guiding optical signal device for non-motor vehicles according to claim 1, wherein the inner wall of the retro-reflector (4) is provided with a plurality of groups of microprism structures.

Description

Thick-wall light-guide optical signal device for non-motor vehicle Technical Field The utility model relates to the technical field of traffic facilities, in particular to a thick-wall light guide optical signal device of a non-motor vehicle. Background The bicycle and electric vehicle are used for short distance travel, and the lighting and light signal device of the non-motor vehicle is an important guarantee for safe running of the vehicle. The safety of non-motor vehicles, such as bicycles, electric vehicles, etc., is greatly reduced when traveling at night or under low visibility conditions. Conventional non-motor vehicles typically use retroreflective materials or rely on external light sources to improve visibility, but these methods have limited effectiveness in the absence of external light sources or insufficient light. Therefore, developing a built-in lighting system that can provide a continuous and independent light source is critical to improving the night driving safety of non-motor vehicles. In view of this, thick-walled light-guiding optical signalling devices for non-motor vehicles are now being designed. Disclosure of utility model The utility model aims to provide a thick-wall light guide optical signal device of a non-motor vehicle, which solves the problems of the prior art in the background art. In order to achieve the above purpose, the utility model provides a technical scheme that the thick-wall light guide optical signal device of a non-motor vehicle comprises a ship-shaped bottom shell, a circuit board, an inner sleeve, two groups of retro-reflectors and a wire harness tube; A bottom hole is formed in the top of the boat-shaped bottom shell in a penetrating manner, an annular bottom block is fixedly connected to the position, close to the bottom hole, of the inner bottom of the boat-shaped bottom shell, two groups of internal thread base posts are fixedly connected to the inner bottom of the boat-shaped bottom shell at intervals, mounting bolts are connected to the bottom of the boat-shaped bottom shell in a penetrating manner through a thread structure, and a sleeve is integrally connected to the bottom of the boat-shaped bottom shell; The circuit board is connected to the inner side of the ship-shaped bottom shell, a plurality of groups of patch lamp beads and two groups of built-in screws are connected to the circuit board at equal intervals, and the built-in screws penetrate through the circuit board and are connected with the inner side of the internal thread base column through a thread structure; The inner sleeve is connected to the top of the ship-shaped bottom shell, the top of the inner sleeve is integrally connected with the lens module, and two groups of embedded areas are formed on the top of the inner sleeve through mirror images of the lens module; The two groups of retro-reflectors are connected to the top of the inner sleeve; The harness tube is connected to the sleeve. Preferably, the top of annular bottom block is connected with the location arch in an organic whole, the inboard of circuit board has link up and has seted up the lead wire breach, the location arch connect in the lead wire breach, and the bellied width of location and the width looks adaptation of lead wire breach. Preferably, the height of the internal thread base post is matched with the height of the head of the mounting bolt, and the internal thread base post and the head of the mounting bolt are suitable for supporting the circuit board. Preferably, the middle parts of the front side and the rear side of the boat-shaped bottom shell are concave, and the width of the circuit board is matched with the width of the inner side of the middle part of the boat-shaped bottom shell. Preferably, the bottom edge of the inner sleeve is integrally connected with a lower outer edge, the top edge of the inner sleeve is integrally connected with an upper outer edge, the top of the boat-shaped bottom shell is connected with the inner side of the lower outer edge in an adapting way, and the two groups of retro-reflectors are respectively connected in the two groups of embedded areas in an adapting way. Preferably, the harness tube includes an upper limit portion and a lower lead portion, the upper limit portion and the lower lead portion being integrally connected, wherein: The upper limiting part is connected to the inner side of the annular bottom block, and the outer diameter length of the upper limiting part is matched with the inner diameter length of the annular bottom block; the lower lead part is connected with the inner side of the sleeve in a clearance fit and penetration way. Preferably, the lens module comprises a plurality of groups of square lenses arranged in a regular annular array. Preferably, the inner wall of the retro-reflector is provided with a plurality of groups of microprism structures. Compared with the prior art, the utility model has the beneficial effects that: 1. The thick-wall l