A translucent brake light for motorcycle
By designing a translucent brake lamp structure including a lens structure and a corrugated convex surface in the motorcycle brake lamp, the problems of poor light uniformity and excessive light decay in the prior art are solved, and good light uniformity and luminous intensity that meets the requirements of regulations are achieved.
Patent Information
- Application Number
- CN202420559552.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-03-22
AI Technical Summary
When existing motorcycle brake lights use transparent or translucent materials as light distribution parts, the light dispersion uniformity of light and the light decay is too large, making it difficult to meet the requirements of luminous intensity in GB17510.
A translucent brake light for motorcycles is designed, which adopts a structure of a lamp holder, a circuit board, a primary light distribution transparent piece, a secondary light distribution transparent piece, a translucent decorative cover and a red transparent lamp cover arranged in sequence. Through the combination of the lens structure and the corrugated convex surface, the focus and divergence of light are achieved, ensuring the uniformity of light and the luminous intensity that meets the requirements of regulations.
This design ensures good divergence and uniformity of light, and meets the requirements of luminous intensity in GB17510, solving the problems of excessive light decay and poor uniformity in the prior art.
Smart Images

Figure CN222732676U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of motorcycle lamps, in particular to a translucent brake light for a motorcycle. Background Art
[0002] LED brake lights are now popular on motorcycles, but in GB17510, the luminous intensity of brake lights must be at least 40cd. The light decay of conventional transparent materials is about 20%, and the light decay of translucent materials is more than 50%. If all existing brake lights use transparent materials as light distribution parts, the light dispersion uniformity is poor. If translucent materials are used as light distribution parts, the light decay is too large and cannot meet the regulations. Summary of the invention
[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a translucent brake light for a motorcycle, which ensures good light divergence and uniformity, and the luminous intensity meets the requirements.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A translucent brake light for a motorcycle, characterized in that it comprises a lamp holder, a circuit board, a primary light distribution transparent part, a secondary light distribution transparent part, a translucent decorative cover, and a red transparent lamp cover which are arranged in sequence, wherein the spacing between the primary light distribution transparent part and the secondary light distribution transparent part is 9 mm, a plurality of lamp beads are distributed on the circuit board, the primary light distribution transparent part has a lens structure corresponding to the lamp beads one by one, the secondary light distribution transparent part has a corrugated convex surface on one side relative to the primary light distribution transparent part, and the translucent decorative cover is arranged on the front end surface of the secondary light distribution transparent part.
[0006] Furthermore, the circuit board and the primary light distribution transparent component are fastened to the lamp holder by screws.
[0007] Furthermore, the secondary light distribution transparent component is recessed inwardly on a side facing the primary light distribution transparent component.
[0008] Furthermore, the red transparent lampshade is directly connected to the lamp holder.
[0009] The beneficial effects of the utility model include: the light source focuses the light through the primary light distribution transparent part, and then diverges the light through the secondary light distribution, thereby ensuring the uniformity of the external visual characteristics and meeting the regulatory luminous intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a schematic diagram of the explosion structure of the utility model;
[0011] Figure 2 It is a cross-sectional structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0012] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.
[0013] A kind of Figure 1-2 The semi-transparent brake light of the motorcycle shown in the figure comprises a lamp holder 6, a circuit board 5, a primary light distribution transparent member 4, a secondary light distribution transparent member 3, a semi-transparent decorative cover 2, and a red transparent lamp cover 1 which are arranged in sequence. The red transparent lamp cover 1 is directly connected to the lamp holder 6, and an internal cavity is formed between the red transparent lamp cover 1 and the lamp holder 6. The circuit board 5 and the primary light distribution transparent member 4 are screwed to the lamp holder 6. The secondary light distribution transparent member 3 is bonded to the primary light distribution transparent member 4, and the secondary light distribution transparent member 3 is concave inwardly facing the side of the primary light distribution transparent member 4. A plurality of lamp beads are distributed on the circuit board 5, and the primary light distribution transparent member 4 has a lens structure 41 corresponding to the lamp beads one by one. The secondary light distribution transparent member 3 has a corrugated convex surface 31 on the side opposite to the primary light distribution transparent member, and the semi-transparent decorative cover 2 is arranged on the front end surface of the secondary light distribution transparent member 3. This structure allows the light source emitted by the lamp bead to be focused through the primary light distribution transparent component 4, and then to be diverged through the secondary light distribution transparent component 3. The distance between the lens structure 41 and the corrugated convex surface 31 is 9 mm, which ensures the uniformity of the external visual characteristics and meets the luminous intensity requirements specified in the national standard.
[0014] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.
Claims
1. A translucent brake light for a motorcycle, characterized in that: The invention comprises a lamp holder (6), a circuit board (5), a primary light distribution transparent part (4), a secondary light distribution transparent part (3), a translucent decorative cover (2), and a red transparent lamp cover (1) which are arranged in sequence. The distance between the primary light distribution transparent part (4) and the secondary light distribution transparent part (3) is 9 mm. A plurality of lamp beads are distributed on the circuit board (5). The primary light distribution transparent part (4) has a lens structure (41) corresponding to the lamp beads one by one. The secondary light distribution transparent part (3) has a corrugated convex surface (31) on one side relative to the primary light distribution transparent part. The translucent decorative cover (2) is arranged on the front end surface of the secondary light distribution transparent part (3).
2. The translucent brake light for a motorcycle according to claim 1, characterized in that: The circuit board (5) and the primary light distribution transparent component (4) are fastened to the lamp holder (6) by means of screws.
3. The translucent brake light for a motorcycle according to claim 1, characterized in that: The secondary light distribution transparent component (3) is recessed inwardly on the side facing the primary light distribution transparent component (4).
4. The translucent brake light for a motorcycle according to claim 1, characterized in that: The red transparent lampshade (1) is directly connected to the lamp holder (6).