Motorcycle lamp lens

By incorporating cavities, perforations, and heat dissipation strips into the lens of a motorcycle headlight, efficient heat dissipation is achieved using oncoming airflow. This solves the problem of optical component aging caused by poor heat dissipation in motorcycle headlights, improves heat dissipation efficiency, and extends service life.

CN223909327UActive Publication Date: 2026-02-13SHENZHEN HILL OPTICAL TECH CO LTD
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Patent Information

Application Number
CN202520564484.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-02-13
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

Motorcycle lights suffer from aging of optical components and reduced luminous efficiency due to poor heat dissipation during prolonged use, especially high-power LED or HID light assemblies, where traditional heat dissipation methods are inefficient at high speeds.

Method used

A motorcycle headlight lens was designed. By setting cavities, multiple perforations, and heat dissipation strips on the connector, heat dissipation is achieved by utilizing the oncoming wind when the vehicle is in motion. The airflow path is optimized by combining diffusers and baffles to enhance heat dissipation efficiency, and heat dissipation is accelerated by heat dissipation sleeves and groove structures.

Benefits of technology

It effectively improves the heat dissipation efficiency of motorcycle headlights, prevents optical performance degradation, extends service life, and prevents foreign objects from entering to ensure stable system operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a motorcycle lamp lens, which relates to the technical field of lamp, and comprises a glass lens and a light assembly, a connector is fixed between the glass lens and the light assembly, one side of the connector far away from the glass lens is provided with a cavity, and the front end of the connector is provided with a first through hole and a second through hole which are communicated with the cavity. The first through holes are distributed at four corners; the utility model discloses a motorcycle lamp lens. By means of the cavity and a plurality of penetrating hole structures, head-on airflow can efficiently enter and rapidly diffuse when a motorcycle runs, the heat dissipation area is increased in cooperation with the heat dissipation strips, and the heat dissipation efficiency of the lamplight assembly is effectively improved; meanwhile, the air flow path is optimized through the diffusion openings and the air outlets in the baffles, the air flowing speed is increased, and the heat dissipation effect is further improved; heat dissipation of the glass lens is accelerated through the design of the heat dissipation sleeve and the heat dissipation groove, and optical performance reduction caused by high temperature is avoided; the filtering frame effectively prevents foreign matters from entering the cavity, and long-term stable operation of the heat dissipation system is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of car light, specifically is a motorcycle car light lens. BACKGROUND

[0002] The motorcycle car light produces a large amount of heat in the long-time use process, especially high-power LED or HID light assembly, if the heat dissipation is poor, it is easy to cause the aging of optical elements such as lens, light efficiency reduces, even shortens the service life of car light.

[0003] The traditional heat dissipation mode mainly relies on built-in fan, metal heat sink or natural convection, but when the motorcycle is running at high speed, the internal space of the traditional car light lens is closed, and the airflow of the oncoming wind is not effectively utilized, and the heat dissipation efficiency is limited. UTILITY MODEL CONTENTS

[0004] In view of the deficiency of prior art, the utility model provides a motorcycle car light lens, solve the problem of internal heat dissipation of traditional car light lens, utilize the wind in the process of vehicle running to dissipate the heat in the car light lens, improve the heat dissipation efficiency.

[0005] To achieve the above object, the utility model realizes through the following technical scheme: a motorcycle car light lens, including glass lens and light assembly, the glass lens is fixed with the connecting body between light assembly, the side of connecting body away from glass lens is equipped with cavity, the front end of connecting body is equipped with the first perforation and the second perforation with the intercommunication of cavity, the first perforation is four corners and is arranged, the second perforation is centrally arranged, the inboard wall of cavity is fixed with a plurality of heat dissipation strips, the outside of glass lens is equipped with heat dissipation sleeve.

[0006] Further, the edge of the first perforation and the second perforation in the cavity is provided with a diffusion port, and the diffusion port is used to enlarge the air inlet port and accelerate airflow diffusion.

[0007] Further, the outer edge of the cavity is fixed with a baffle, and the baffle is provided with an air outlet, which is used to improve the air outlet speed.

[0008] Further, the front end of the second perforation is provided with a filter frame, and the aperture of the filter frame is smaller than the aperture of the air outlet, which is used to block foreign matters from entering the cavity.

[0009] Further, the upper end of the connecting body is fixed with a connecting plate, and the front end of the connecting plate is fixed with a pad below, and the connecting plate and the pad are both provided with grooves for enhancing friction.

[0010] Further, the outside of the heat dissipation sleeve is provided with a heat dissipation groove, and the heat dissipation groove is uniformly distributed along the outer side wall, which is used to accelerate the heat dissipation of the glass lens.

[0011] The utility model provides a motorcycle car light lens. Compared with prior art has the following beneficial effects:

[0012] The motorcycle car light lens, the cavity and the plurality of perforated structures are arranged, the head-on airflow when the motorcycle drives can be efficiently entered and rapidly diffused, the heat dissipation area is increased by cooperation of the heat dissipation strip, the heat dissipation efficiency of the light assembly is effectively improved, simultaneously, the diffusion port and the air outlet on the baffle optimize the airflow path, the air flow speed is enhanced, and the heat dissipation effect is further improved, the heat dissipation sleeve and the heat dissipation groove design accelerate the heat dissipation of the glass lens, and the optical performance decline caused by high temperature is avoided, the filter frame effectively blocks the foreign matter from entering the cavity, and long-term stable operation of the heat dissipation system is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the whole structure schematic view of the utility model;

[0014] Figure 2 It is the structure schematic view of the baffle and air outlet of the utility model;

[0015] Figure 3 It is the structure schematic view of the cavity, heat dissipation strip and diffusion port of the utility model;

[0016] Figure 4 It is the structure schematic view of the second perforated section of the utility model;

[0017] Figure 5 It is the structure schematic view of the first perforated section of the utility model.

[0018] In the drawing: 1, glass lens, 2, heat dissipation sleeve, 3, light assembly, 4, connecting body, 5, connecting plate, 6, heat dissipation groove, 7, pad, 8, recess, 9, first perforation, 10, second perforation, 11, filter frame, 12, baffle, 13, air outlet, 14, diffusion port, 15, heat dissipation strip, 16, cavity. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0020] Please refer to Figures 1-5The utility model provides a technical scheme: a motorcycle car light lens, specifically by glass lens 1 and light assembly 3, fixed with connecting body 4 between two glass lens 1 and light assembly 3, the light of light assembly 3 is shot through glass lens 1 after being connected to electricity through the wire of back side, glass lens 1 and light assembly 3 are the prior art known, do not make too many introductions here, the cavity 16 is set up on the side of connecting body 4 far from glass lens 1, the first perforation 9 is set up in the middle four corners of the front end of connecting body 4, and the first perforation 9 is connected with the cavity 16, when the motorcycle starts to open, the wind of the face is entered into the cavity 16 through the first perforation 9, the two sides of the cavity 16 are next to the side of light assembly 3, can take away the heat of the inside of light assembly 3 through the flow of wind, simultaneously, the heat dissipation sleeve 2 is set up on the outside of glass lens 1, the heat dissipation groove 6 is set up on the outside wall of heat dissipation sleeve 2, the heat of glass lens 1 is quickly dissipated through heat dissipation sleeve 2 and heat dissipation groove 6, and then the overall service life of glass lens 1 and light assembly 3 is improved.

[0021] The second perforation 10 is set up in the front end of connecting body 4, and the second perforation 10 is also connected with the cavity 16, and the heat dissipation strip 15 is fixed to the inner side wall of the cavity 16, the number of heat dissipation strips 15 is multiple, and the front end of the first perforation 9 and the second perforation 10 is inhaled, and the heat in the cavity 16 is taken out, and then better heat dissipation effect is achieved, and the contact area of the heat inside light assembly 3 and air is increased through the heat dissipation strip 15, and further heat dissipation effect is achieved.

[0022] The diffusion port 14 is set up in the edge of the first perforation 9 and the second perforation 10 in the cavity 16, the diffusion port 14 enlarges the port of the first perforation 9 and the second perforation 10, so that the incoming wind can quickly diffuse when entering the cavity 16, and the effect of high inlet efficiency is achieved.

[0023] The baffle 12 is fixed to the outer edge of the cavity 16, and the air outlet 13 is formed in the baffle 12, so that the internal air flow can improve the wind speed when discharging, and better flow speed is driven.

[0024] The connecting plate 5 is fixed to the upper end of the connecting body 4, the pad 7 is fixedly connected below the front end of the connecting plate 5, recesses 8 are formed in the lower end of the end portion of the connecting plate 5 and the upper end of the pad 7, and the plurality of recesses 8 can provide better friction when being connected and installed, so that the installation is more stable.

[0025] The filter frame 11 is fixed to the front end inner port of the second perforation 10, and the filter frame 11 can filter larger foreign matters in the wind to avoid entering the cavity 16.

Claims

1. A motorcycle headlamp lens comprising a glass lens (1) and a light assembly (3), characterized in that: The glass lens (1) is fixed with the connecting body (4) between the light assembly (3), the connecting body (4) is provided with a cavity (16) away from the glass lens (1) side, the connecting body (4) front end is equipped with the first perforation (9) and the second perforation (10) with the cavity (16) intercommunication, the first perforation (9) is four angle distribution setting, the second perforation (10) is centrally arranged, the cavity (16) inner side wall is fixed with a plurality of heat dissipation strips (15), the glass lens (1) outside is equipped with the heat dissipation cover (2).

2. A motorcycle headlamp lens according to claim 1, wherein: The first perforation (9) and the second perforation (10) are located in the edge of the cavity (16) inside and are provided with diffusion port (14), the diffusion port (14) is used to expand the air inlet port and accelerate airflow diffusion.

3. A motorcycle headlamp lens according to claim 2, wherein: The outer edge of the cavity (16) is fixed with the baffle (12), the baffle (12) is provided with the air outlet (13), which is used to improve the air outlet speed.

4. A motorcycle headlamp lens according to claim 2, wherein: The front end of the second perforation (10) is provided with a filter frame (11), the aperture of the filter frame (11) is smaller than the aperture of the air outlet (13), which is used to block foreign matter into the cavity (16).

5. A motorcycle headlamp lens according to claim 2, wherein: The upper end of the connecting body (4) is fixed with the connecting plate (5), the lower end of the connecting plate (5) is fixed with the pad (7), and the connecting plate (5) and the pad (7) are provided with grooves (8) for enhancing friction.

6. A motorcycle headlamp lens according to claim 2, wherein: The outer side of the heat dissipation cover (2) is provided with a heat dissipation groove (6), the heat dissipation groove (6) is uniformly distributed along the outer side wall, which is used to accelerate the heat dissipation of the glass lens (1).