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CN-224229808-U - Novel motorcycle auxiliary lamp

CN224229808UCN 224229808 UCN224229808 UCN 224229808UCN-224229808-U

Abstract

The utility model relates to a novel motorcycle auxiliary lamp in the technical field of motorcycle lamps, which comprises a metal shell, a lamp shade assembly and a lamp source module, wherein the lamp source module comprises a first lamp group and a second lamp group, the second lamp group is arranged on the inner wall of the metal shell in a surrounding way by taking the first lamp group as the center, a heat dissipation back plate is arranged on one side of the metal shell, and the first lamp group is arranged on the heat dissipation back plate. According to the utility model, the heat dissipation back plate and the metal shell are used for respectively dissipating heat of the first lamp group and the second lamp group, so that the efficient heat dissipation of the two lamp groups is realized in a partition heat dissipation layout mode, the heat dissipation path of the first lamp group is greatly shortened while the heat dissipation of the second lamp group is not influenced, and the heat dissipation efficiency is improved. The design ensures that the two lamp groups can keep lower temperature when working for a long time, thereby not only effectively prolonging the service life of the lamp groups, but also ensuring the lighting effect.

Inventors

  • LI WEIWEI

Assignees

  • 东莞润纬光电科技有限公司

Dates

Publication Date
20260512
Application Date
20250721

Claims (10)

  1. 1. The novel motorcycle auxiliary lamp comprises a metal shell (3) and a lamp source module arranged in the metal shell (3), wherein the lamp source module is electrically connected with the outside through a wire (10), one side of the metal shell (3) is provided with a light-permeable lampshade assembly, The lamp source module is characterized by comprising a first lamp group (1) and a second lamp group (2), wherein the second lamp group (2) is circumferentially arranged on the inner wall of the metal shell (3) by taking the first lamp group (1) as the center, a heat dissipation back plate (4) is arranged on one side, far away from the lamp shade assembly, of the metal shell (3), and the first lamp group (1) is arranged on the heat dissipation back plate (4).
  2. 2. The novel motorcycle auxiliary lamp according to claim 1, wherein the first lamp group (1) comprises a main lamp bead (101) and a main circuit board (102), a first light-emitting element (103) corresponding to the main lamp bead (101) is arranged on the main circuit board (102), and the main circuit board (102) is mounted on the heat dissipation backboard (4); The second lamp group (2) comprises a secondary circuit board (201) and at least two secondary lamp beads (202), a second light-emitting element (203) corresponding to the secondary lamp beads (202) is arranged on the primary circuit board (102), and the secondary circuit board (201) is mounted on the inner wall of the metal shell (3).
  3. 3. The novel motorcycle auxiliary lamp according to claim 2, wherein the lamp source module further comprises a fixed pressing plate (5) for fixing the main lamp beads (101) and the auxiliary lamp beads (202), the main lamp beads (101) are arranged at the center of the fixed pressing plate (5), and the auxiliary lamp beads (202) are circumferentially arranged on the fixed pressing plate (5) with the main lamp beads (101) as the center.
  4. 4. A novel motorcycle auxiliary lamp as claimed in any one of claims 1 to 3, wherein a side wall (301) extending towards the center of the metal shell (3) is arranged in the metal shell (3), and a platform (302) for installing the second lamp group (2) is arranged on one side of the side wall (301) close to the lampshade assembly.
  5. 5. The novel motorcycle auxiliary lamp according to claim 4, wherein a plurality of heat dissipation air channels (303) which are arranged in a penetrating manner are arranged on the outer side of the metal shell (3) in a surrounding manner.
  6. 6. A novel motorcycle auxiliary lamp according to any one of claims 1-3, characterized in that a plurality of heat conducting columns (401) protruding outwards are uniformly arranged on one side of the heat radiating backboard (4) far away from the first lamp group (1).
  7. 7. The novel motorcycle auxiliary lamp according to claim 6, wherein the heat dissipation back plate (4) is fixedly arranged on one side, far away from the lampshade assembly, of the metal shell (3) through screws, and a sealing ring (6) is arranged between the heat dissipation back plate (4) and the metal shell (3).
  8. 8. A novel motorcycle auxiliary lamp as claimed in any one of claims 1 to 3, wherein the lamp cover assembly comprises a cover plate (7) and a light-transmitting cover (8), and the cover plate (7) fixedly mounts the light-transmitting cover (8) on one side of the metal shell (3).
  9. 9. A novel motorcycle auxiliary lamp according to any one of claims 1-3, characterized in that a rotatable fixing bracket (9) is arranged on the metal shell (3), and screw holes or/and screw grooves are formed in the fixing bracket (9).
  10. 10. A novel motorcycle auxiliary lamp as claimed in any one of claims 1 to 3, wherein the wire (10) is disposed on the heat dissipation back plate (4), and the center of the wire (10) is disposed offset from the center of the metal housing (3).

Description

Novel motorcycle auxiliary lamp Technical Field The utility model relates to the technical field of motorcycle lamps, in particular to a novel auxiliary lamp of a motorcycle. Background At present, in the market of motorcycles, a plurality of motorcycles and self-driving travel lovers can additionally install auxiliary lamps on the motorcycles, so that drivers can more intuitively and clearly check road surface conditions, but the traditional auxiliary lamps can only simply play a role in illumination and can not perform light conversion according to actual conditions. Therefore, in order to control the auxiliary headlight according to actual road conditions in the running process of the motorcycle, the LED high-low beam integrated lens module is used, so that a user can run under different road conditions more safely. At present, the main lamp set (usually a dipped headlight) most commonly used in the motorcycle auxiliary lamp on the market is generally arranged at the center of the lamp body, and the auxiliary lamp set (usually a high beam) with lower use frequency is circumferentially arranged at the periphery of the main lamp set, so as to realize the best lighting effect. In addition, in order to improve the working stability of the auxiliary lamp, the lamp body is generally made of a metal material with a high heat dissipation coefficient, so that the lamp set can transfer heat to the outside air through the lamp body. However, in practical application, the inventor finds that, because the lamp body mainly depends on the contact between the outside of the lamp body and air to realize external heat conduction, and the main lamp group located in the center has a longer heat transfer path due to a longer distance from the periphery of the lamp body, so that the heat dissipation effect of the main lamp group is relatively poor, and after long-time operation, the working temperature of the main lamp group is relatively high, which not only affects the service life of the main lamp group, but also may affect the lighting effect. Secondly, because the layout design that the circuit wire of lamp body is located central point, lead to the main banks who also is located the center to be difficult to with lamp body formation effective contact, and then further influence the radiating effect of main banks. Aiming at the problem, the utility model provides a novel motorcycle auxiliary lamp. Disclosure of Invention The present utility model provides a novel motorcycle auxiliary lamp to solve the problems mentioned in the background art. The object of the utility model is achieved by: The utility model provides a novel motorcycle auxiliary lamp, includes metal casing and set up in lamp source module in the metal casing, one side of metal casing is provided with but the printing opacity lamp shade subassembly, the lamp source module includes first banks and second banks, the second banks with first banks is around install in as the center on the inner wall of metal casing, the metal casing keep away from one side of lamp shade subassembly is installed the heat dissipation backplate, first banks are installed on the heat dissipation backplate. Further, the first lamp group comprises a main lamp bead and a main circuit board, a first light-emitting element corresponding to the main lamp bead is arranged on the main circuit board, the main circuit board is mounted on the heat dissipation back plate, the second lamp group comprises a secondary circuit board and at least two secondary lamp beads, a second light-emitting element corresponding to the secondary lamp beads is arranged on the main circuit board, and the secondary circuit board is mounted on the inner wall of the metal shell. Further, the lamp source module further comprises a fixed pressing plate for fixing the main lamp beads and the auxiliary lamp beads, the main lamp beads are arranged at the center of the fixed pressing plate, and the auxiliary lamp beads are installed on the fixed pressing plate in a surrounding mode by taking the main lamp beads as the center. Further, a side wall extending towards the center of the metal shell is arranged in the metal shell, and a platform for installing the second lamp group is arranged on one side, close to the lampshade assembly, of the side wall. Further, a plurality of heat dissipation air channels which are arranged in a penetrating mode are arranged on the outer side of the metal shell in a surrounding mode. Further, a plurality of heat conducting columns protruding outwards are uniformly arranged on one side, away from the first lamp set, of the heat radiating backboard. Further, the heat dissipation backboard is fixedly installed on one side, far away from the lampshade assembly, of the metal shell through screws, and a sealing ring is arranged between the heat dissipation backboard and the metal shell. Further, the lamp shade assembly includes a cover plate and a light-transmitting cover, and the cover plate f