A motorcycle hidden headlamp structure

Abstract

The utility model discloses a motorcycle hidden headlamp structure, its characterized in that: including transparent lamp shade, front casing, rear casing, wherein front casing is opposite buckling and is connected on rear casing, and transparent lamp shade covers and sets on the front casing, and the front casing is between rear casing and is provided with accommodating cavity, and the accommodating cavity is provided with high beam and low beam lamp board, high beam and low beam drive board, radiator, LED lamp board, wherein the number of LED lamp board is two, and high beam and low beam lamp board and high beam and low beam drive board set up on the radiator, and the radiator sets up in the middle part of rear casing, and the high beam and low beam lamp board top is provided with the reflection silver bowl, and two LED lamp boards are arranged on the rear casing of radiator both sides, and the front casing is provided with the first lens of facing the reflection silver bowl and the second lens of facing LED lamp board.

Description

Technical Field

[0001] This utility model relates to the field of vehicle lights, specifically to a concealed headlight structure for motorcycles. Background Technology

[0002] As a core lighting and safety component of a motorcycle, the performance of the headlight directly affects driving safety at night or in inclement weather. With the development of the motorcycle industry and the improvement of consumer aesthetics, headlight design not only needs to meet basic lighting functions, but has also been given the important role of shaping the "soul" of the vehicle's appearance.

[0003] Traditional reflector bowl structure: This structure uses a single bulb as the light source, placed at the focal point of a specially designed reflector bowl. The light is then focused into the desired illumination pattern through reflection. While simple and inexpensive, this structure suffers from poor beam pattern flexibility, low optical efficiency, and a typically traditional and bulky design, failing to meet the compact design and sharp aesthetics required by modern motorcycles. In recent years, with the widespread adoption of LED technology, a solution has emerged where multiple LED chips are directly mounted on a circuit board, combined with a small reflector bowl or lens array to form the headlight assembly. This structure offers greater flexibility in terms of size and design. However, existing integrated LED headlights typically suffer from the following problems: the concentrated placement of high-power LED chips, if poorly designed for heat dissipation, can lead to excessively high junction temperatures, causing light decay and severely shortening lifespan. Common passive heat dissipation methods through the lamp housing have limited efficiency, while adding external heat sinks increases size and affects aesthetics.

[0004] Poor light distribution uniformity: The low beam pattern, which is composed of multiple independent LED units, is often difficult to achieve a perfect seamless integration, and is prone to bright and dark stripes or zebra stripe effects, which affect the driver's visual comfort.

[0005] Low maintenance cost: When some LED bulbs in the headlight assembly are damaged, it is usually necessary to replace the entire headlight assembly or the core module, resulting in high maintenance costs. Summary of the Invention

[0006] To address the shortcomings of the existing technology, this utility model provides a motorcycle concealed headlight structure, which has a simple structure, a linear appearance, good heat dissipation, and uniform light distribution.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A motorcycle concealed headlight structure, characterized in that it includes a transparent lampshade, a front housing, and a rear housing, wherein the front housing is fastened to the rear housing, the transparent lampshade covers the front housing, and a receiving cavity is provided between the front housing and the rear housing. The receiving cavity contains a high / low beam lamp panel, a high / low beam driver panel, a heat sink, and an LED lamp panel, wherein there are two LED lamp panels. The high / low beam lamp panel and the high / low beam driver panel are disposed on the heat sink, which is located in the middle of the rear housing. A reflector is provided above the high / low beam lamp panel. The two LED lamp panels are arranged on the rear housing on both sides of the heat sink. A first lens facing the reflector and a second lens facing the LED lamp panel are provided on the front housing.

[0009] Furthermore, the rear heat dissipation fins of the radiator extend beyond the rear housing.

[0010] Furthermore, a semi-transparent reflector is provided between the LED light panel and the second lens.

[0011] Furthermore, the front and rear housings are V-shaped.

[0012] Furthermore, the bottom of the rear housing has an air inlet.

[0013] The advantages of this utility model include: simple structure, beautiful appearance, integrated headlight structure, good heat dissipation, uniform light dispersion, and small size, which helps to enhance the overall technological appearance of the motorcycle. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the rear structure of the present invention. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0018] One such Figure 1-3The motorcycle concealed headlight structure shown includes a transparent lampshade 1, a front housing 2, and a rear housing 3. The front housing 2 is fastened to the rear housing 3, and the transparent lampshade 1 covers the front of the front housing 2, with its edge snapped into the rear housing 3. A cavity exists between the front housing 2 and the rear housing 3, housing a high / low beam headlight panel 4, a high / low beam driver panel 5, a heat sink 6, and two LED light panels 7. The high / low beam headlight panel 4 and the high / low beam driver panel 5 are fixedly mounted on the heat sink 6, with the high / low beam headlight panel 4 positioned at the front of the heat sink 6. A reflector bowl 8 is positioned above the high / low beam headlight panel 4, and the high / low beam driver panel 5 is positioned at the top of the heat sink to prevent heat concentration. The heat sink 6 is located in the middle of the rear housing 3, and the two LED light panels 7 are arranged on the left and right sides of the heat sink 6 on the rear housing 3. Due to the V-shaped shape of the front housing 2 and the rear housing 3, the two LED light panels 7 are also distributed in a V-shape. The front housing 2 is provided with a first lens 9 facing the reflective silver bowl 8 and a second lens 10 facing the LED light panel 7. In order to make the light emitted from the LED light panel 7 evenly dispersed, a semi-transparent reflective plate 11 is provided between the LED light panel 7 and the second lens 10. The semi-transparent reflective plate 11 makes the light emitted from the LED light panel 7 evenly dispersed through diffuse reflection.

[0019] To improve the heat dissipation effect of this utility model, the rear heat dissipation fins of the radiator 6 in this embodiment extend beyond the rear housing 3. An air inlet 31 is located at the bottom of the rear housing 3. The heat dissipation fins of the radiator 6 are arranged in a front-rear direction, allowing air to enter through the air inlet 31 and carry away the heat from the radiator 6 as the vehicle moves at high speed.

[0020] The technical solutions provided by the embodiments of this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of this utility model. The description of the above embodiments is only for helping to understand the principles of the embodiments of this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A concealed headlight structure for motorcycles, characterized in that: The device includes a transparent lampshade (1), a front housing (2), and a rear housing (3). The front housing (2) is fastened to the rear housing (3). The transparent lampshade (1) covers the front housing (2). There is a cavity between the front housing (2) and the rear housing (3). The cavity contains a high beam / low beam lamp plate (4), a high beam / low beam driver plate (5), a heat sink (6), and an LED lamp plate (7). There are two LED lamp plates (7). The high beam / low beam lamp plate (4) and the high beam / low beam driver plate (5) are mounted on the heat sink (6). The heat sink (6) is located in the middle of the rear housing (3). A reflective silver bowl (8) is mounted above the high beam / low beam lamp plate (4). The two LED lamp plates (7) are arranged on the rear housing (3) on both sides of the heat sink (6). The front housing (2) has a first lens (9) facing the reflective silver bowl (8) and a second lens (10) facing the LED lamp plate (7).

2. The motorcycle concealed headlight structure according to claim 1, characterized in that: The rear heat dissipation fins of the radiator (6) extend beyond the rear housing (3).

3. The motorcycle concealed headlight structure according to claim 1, characterized in that: A semi-transparent reflector (11) is provided between the LED light panel (7) and the second lens (10).

4. The motorcycle concealed headlight structure according to claim 1, characterized in that: The front housing (2) and the rear housing (3) are V-shaped.

5. The motorcycle concealed headlight structure according to claim 1, characterized in that: The bottom of the rear housing (3) has an air inlet (31).

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