A front headlamp module integrated with a thin lens structure

Abstract

The utility model discloses a front headlamp module of integrated thin lens structure, including lamp shade, and the front headlamp module still includes reflection mechanism and quick -witted dress mechanism, reflection mechanism sets up at the side of lamp shade, reflection mechanism includes lamp stand, high beam, low beam, film and reflection part, and lamp stand sets up at the side of lamp shade, and high beam has a pair and sets up at the side of lamp shade respectively, and low beam has a pair and sets up at the side of lamp shade respectively, and a pair of low beam is located below high beam respectively, and film has a plurality and sets up at the outside of high beam and low beam respectively, and reflection part has a plurality and sets up at the right side of high beam and low beam respectively, and the device has solved thick film because thickness is difficult to accurate control leads to unable to satisfy the interference condition of light, and then causes the problem of outgoing light intensity reduction, illumination effect is not good, has reached the effect of enhancement outgoing light intensity, improvement illumination effect, makes light distribution even and reduces the generation of glare, thereby promotes the effect of illumination quality.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle headlight technology, and more specifically, to a headlight module with an integrated thin lens structure. Background Technology

[0002] In the field of automotive lighting technology, the optical performance of headlight modules has a decisive impact on driving safety and the driving experience. In existing technologies, some headlight modules utilize thick-film structures to achieve optical functions, particularly in motorcycle headlights where this application is quite common. However, thick-film structures suffer from significant technical drawbacks due to their inherent physical characteristics.

[0003] Specifically, the thickness of thick films is difficult to precisely control using conventional manufacturing processes, causing the actual thickness to deviate from the theoretical design value and making it difficult to meet the interference conditions for light. According to the principle of light interference, when the film thickness meets a specific optical path difference requirement, the light reflected from the upper and lower surfaces of the film can produce destructive interference, thereby effectively reducing reflected light and enhancing transmitted light. However, due to the thickness deviation of the thick film, this interference condition is difficult to achieve, causing a large amount of light to be reflected rather than transmitted at the film surface, ultimately resulting in a significant reduction in the intensity of the emitted light and a substantial decrease in the illumination effect.

[0004] Further analysis revealed that when light shines on the thick film surface, the uneven film thickness results in some areas where the film is too thick, causing the phase difference of the reflected light to deviate from half the wavelength by an odd multiple, thus preventing destructive interference. In other areas, the film is too thin, leading to a weakening of the transmitted light due to phase matching failure. This non-ideal optical response causes disordered energy distribution of the emitted light, not only reducing illumination brightness but also potentially causing glare, uneven light spots, and other problems, severely affecting the driver's visual judgment and the quality of road lighting.

[0005] Furthermore, thick-film structures require more materials to manufacture, and the difficulty in controlling thickness leads to lower product yield and higher costs. At the same time, thick films are more sensitive to external factors such as ambient temperature and humidity; after long-term use, thermal expansion and contraction or moisture absorption can cause further changes in thickness, further exacerbating the degradation of optical performance. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a headlight module with an integrated thin lens structure and a thin film.

[0007] To achieve the above objectives, the present invention provides the following technical solution: This utility model is further configured as follows: it includes a lamp cover, and the headlight module also includes a reflector mechanism and a quick-install mechanism; the reflector mechanism is disposed on the side of the lamp cover; the reflector mechanism includes a lamp holder, a high beam, a low beam, a film, and a reflective component; the lamp holder is disposed on the side of the lamp cover; there is a pair of high beams disposed on the side of the lamp cover respectively; there is a pair of low beams disposed on the side of the lamp cover respectively, and the pair of low beams are respectively located below the high beams; there are multiple films disposed on the outside of the high beams and low beams respectively; there are multiple reflective components disposed on the right side of the high beams and low beams respectively, and in the working state, the reflective components can reflect the light source to the film and make the film turn on; the quick-install mechanism is disposed on the lamp holder.

[0008] By adopting the above technical solution, the problem of insufficient light interference conditions caused by the difficulty in precisely controlling the thickness of thick films is solved, resulting in reduced emitted light intensity and poor lighting effect. The solution achieves the effect of enhancing emitted light intensity, improving lighting effect, making light distribution uniform and reducing glare, thereby improving lighting quality.

[0009] The present invention is further configured such that: the quick-installation mechanism includes a first mounting platform and a second mounting platform; the first mounting platform is disposed inside the lamp cover and is used to install high beam and low beam lamps, and the end face of the first mounting platform is respectively provided with openings for installing high beam and low beam lamps; there are multiple second mounting platforms and they are respectively disposed beside the first mounting platform, and the multiple second mounting platforms are used to install high beam and low beam lamps respectively.

[0010] The present invention is further configured such that: the quick-installation mechanism also includes a first locking part; the top of the second mounting platform is provided with a first mating circular hole, and at the same time, the bottom of multiple reflective components and the contact surface of the top of the second mounting platform are respectively provided with a second mating circular hole, the second mating circular hole is adapted to the first mating circular hole, and the bottom of the reflective component is provided with a threaded hole that communicates with the first mating circular hole opened on the end face of the second mounting platform; the first locking part has multiple parts and is respectively provided on the top of the second mounting platform, and the first locking part can be screwed in by means of threads to put the first mounting platform, the reflective component and the second mounting platform into an abutting installation state.

[0011] The present invention is further configured such that: the quick-installation mechanism also includes a second locking part; the second locking part has multiple parts and is rotatably disposed on the side of the second mounting platform, and the multiple second locking parts can be screwed in by means of threads to bring the second mounting platform into contact with the side of the first mounting platform.

[0012] The present invention is further configured such that: the reflective component has a semi-circular structure, and a semi-circular cavity is provided at the bottom of the reflective component.

[0013] The present invention is further configured such that both the first locking part and the second locking part are fasteners.

[0014] By adopting the above technical solution, after the second mounting platform and the first mounting platform are quickly connected and installed, the operator can then rotate the first locking part. In this state, the first locking part can quickly thread the first and second mounting platforms together.

[0015] In summary, this application includes at least one of the following beneficial technical effects: By setting up a reflection mechanism, the problem of insufficient light interference conditions caused by the difficulty in precisely controlling the thickness of thick films is solved, which leads to reduced intensity of emitted light and poor lighting effect. This achieves the effect of enhancing the intensity of emitted light, improving lighting effect, making light distribution uniform and reducing glare, thereby improving lighting quality.

[0016] By setting up a quick-installation mechanism, it is possible to quickly install the reflector, the second mounting platform, and the first mounting platform onto the lampshade. Attached Figure Description

[0017] Figure 1 This is a three-dimensional overall structural diagram of a headlight module with an integrated thin lens structure according to the present invention; Figure 2 This is a three-dimensional structural diagram of the lamp holder of a headlight module with an integrated thin lens structure according to this utility model; Figure 3 This is a front view of a headlight module with an integrated thin lens structure according to the present invention. Figure 4 This is a three-dimensional structural diagram of an integrated thin lens structure headlight module according to the present invention, under exploded state. Figure 5 This is a three-dimensional structural diagram of a quick-installation mechanism for a headlight module with an integrated thin lens structure according to this utility model. Figure 6 This is a side cross-sectional view of a headlight module with an integrated thin lens structure according to the present invention. Figure 7 for Figure 6 Enlarged structural diagram at point A in the middle; Explanation of reference numerals in the attached drawings: 1. Lampshade; 2. Reflector mechanism; 21. Lamp holder; 22. High beam; 23. Low beam; 24. Thin film; 25. Reflector component; 3. Quick-release mechanism; 31. First mounting platform; 32. Second mounting platform; 33. First locking part; 34. Second locking part. Detailed Implementation

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0020] Please see Figure 1-7 The present invention provides the following technical solution: Example 1 addresses the problem that thick films, due to the difficulty in precisely controlling their thickness, cannot meet the interference conditions for light, resulting in the inability to effectively reduce reflected light and enhance transmitted light, ultimately leading to reduced intensity of emitted light and reduced illumination effect.

[0021] The headlight module includes a lamp cover 1, a reflector mechanism 2, and a quick-install mechanism 3. The reflector mechanism 2 is located beside the lamp cover 1. The reflector mechanism 2 includes a lamp holder 21, a high beam 22, a low beam 23, a film 24, and reflective components 25. The lamp holder 21 is located beside the lamp cover 1. There is a pair of high beam 22s, which are respectively located beside the lamp cover 1. There is a pair of low beam 23s, which are respectively located beside the lamp cover 1, and the pair of low beam 23s are respectively located below the high beam 22. There are multiple films 24, which are respectively located outside the high beam 22 and the low beam 23. There are multiple reflective components 25, which are respectively located to the right of the high beam 22 and the low beam 23. In the working state, the reflective components 25 can reflect the light source to the film 24 and make the film 24 turn on. The quick-install mechanism 3 is located on the lamp holder 21.

[0022] In this embodiment, the thin film 24 employs antireflection coating technology. The reflective component 25 reflects light emitted from the light source onto the thin film 24, causing destructive interference between the light reflected from the upper and lower surfaces of the thin film 24, thus enhancing the transmitted light. When light shines on the surface of the thin film 24, part of the light is reflected from the upper surface, while the other part enters the thin film 24, is reflected from the lower surface, and then exits the thin film 24. This results in an optical path difference between the reflected light from the upper and lower surfaces being an odd multiple of half the wavelength, thereby achieving destructive interference of the reflected light. This destructive interference reduces the reflection loss of light at the surface of the thin film 24, allowing more light to pass through and exit, thus enhancing the intensity of the emitted light. If a thick film is used, the longer propagation path of light within the film increases the interaction with the film material, causing some light to be absorbed by the film material and converted into heat energy, resulting in a decrease in the intensity of the emitted light. Furthermore, it is difficult to precisely control the thickness of a thick film to meet the interference conditions, making it impossible to effectively reduce reflected light and enhance transmitted light, thus severely affecting the lighting effect. The thin film 24 used in this module, through precise thickness control, effectively meets the light interference conditions, achieving an anti-reflection effect, significantly improving the intensity of emitted light, and greatly enhancing the lighting effect. Furthermore, the anti-reflection effect of the thin film 24 also makes the light distribution more uniform, reducing glare and further improving the lighting quality.

[0023] See Figures 3-5 The quick-installation mechanism 3 includes a first mounting platform 31 and a second mounting platform 32. The first mounting platform 31 is located inside the lamp cover 1 and is used to install the high beam lamp 22 and the low beam lamp 23. The end face of the first mounting platform 31 is provided with openings for installing the high beam lamp 22 and the low beam lamp 23. There are multiple second mounting platforms 32, which are respectively located beside the first mounting platform 31. The multiple second mounting platforms 32 are used to install the high beam lamp 22 and the low beam lamp 23 respectively.

[0024] In this embodiment, the first mounting platform 31 is used to connect and install the lamp cover 1, and the installation method is bolt fastening. The operator should first insert the high beam 22 and low beam 23 into the openings on the end face of the first mounting platform 31, respectively. After insertion, the high beam 22 and low beam 23 can be quickly installed on the first mounting platform 31. Then, the operator installs the second mounting platform 32 onto the top of the first mounting platform 31. In this state, the second mounting platform 32 and the first mounting platform 31 are in contact.

[0025] See Figure 3 , Figure 4 and Figure 5 The quick-installation mechanism 3 also includes a first locking part 33; the top of the second mounting platform 32 is provided with a first mating circular hole, and the bottom of the multiple reflective components 25 and the contact surface of the top of the second mounting platform 32 are respectively provided with a second mating circular hole, the second mating circular hole is adapted to the first mating circular hole, and the bottom of the reflective component 25 is provided with a threaded hole that communicates with the first mating circular hole opened on the end face of the second mounting platform 32; the first locking part 33 has multiple parts and is respectively provided on the top of the second mounting platform 32, and the first locking part 33 can be screwed in by means of threads to put the first mounting platform 31, the reflective component 25 and the second mounting platform 32 into an abutting installation state.

[0026] After the second mounting platform 32 and the first mounting platform 31 are quickly connected and installed, the operator then rotates the first locking part 33. In this state, the first locking part 33 can quickly thread the first mounting platform 31 and the second mounting platform 32 together. In this embodiment, the bottom of the reflective component 25 and the top of the second mounting platform 32 are securely connected by the first locking part 33.

[0027] See Figure 4 and Figure 5 The quick-installation mechanism 3 also includes a second locking part 34; the second locking part 34 has multiple parts and is rotatably disposed on the side of the second mounting platform 32, and the multiple second locking parts 34 can be screwed in to bring the second mounting platform 32 into contact with the side of the first mounting platform 31.

[0028] To ensure a secure installation between the first mounting platform 31 and the second mounting platform 32, after the first locking part 33 is installed, the operator can rotate the second locking part 34 to lock it in place.

[0029] See Figure 5 The reflective component 25 has a semi-circular structure, and a semi-circular cavity is provided at the bottom of the reflective component 25; the first locking part 33 and the second locking part 34 are both fasteners.

[0030] The semi-circular structure at the top and the semi-circular cavity at the bottom of the reflective component 25 enable the light source to achieve directional focusing and diffusion of light through mirror reflection, and ultimately reflect the light source to the high beam 22 and low beam 23 through the reflective component 25; in this embodiment, the first locking part 33 and the second locking part 34 are both bolt fasteners.

[0031] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

Claims

1. A headlight module with an integrated thin lens structure, comprising a lamp cover (1), characterized in that: The headlight module also includes a reflector mechanism (2) and a quick-release mechanism (3); The reflector (2) is located on the side of the lampshade (1); The reflector (2) includes a lamp holder (21), a high beam lamp (22), a low beam lamp (23), a thin film (24), and a reflector (25); The lamp holder (21) is located on the side of the lampshade (1); The high beam headlights (22) are a pair and are respectively located on the side of the lamp cover (1); The low beam headlights (23) are a pair and are respectively located on the side of the lamp cover (1), and the pair of low beam headlights (23) are respectively located below the high beam headlights (22); The film (24) has multiple layers and is respectively disposed on the outer side of the high beam (22) and the low beam (23); The reflector (25) has multiple components and is respectively located on the right side of the high beam (22) and low beam (23). In the working state, the reflector (25) can reflect the light source to the film (24) and make the film (24) turn on. The quick-installation mechanism (3) is mounted on the lamp holder (21).

2. The headlamp module of claim 1, wherein: The quick-installation mechanism (3) includes a first mounting platform (31) and a second mounting platform (32); the first mounting platform (31) is located inside the lamp cover (1), and the first mounting platform (31) is used to install the high beam lamp (22) and the low beam lamp (23), and the end face of the first mounting platform (31) is respectively provided with openings for installing the high beam lamp (22) and the low beam lamp (23); there are multiple second mounting platforms (32) and they are respectively located on the side of the first mounting platform (31), and the multiple second mounting platforms (32) are all used to install the high beam lamp (22) and the low beam lamp (23) respectively.

3. The headlamp module of claim 2, wherein: The quick-installation mechanism (3) also includes a first locking part (33); the top of the second mounting platform (32) is provided with a first mating circular hole, and the bottom of the multiple reflective components (25) and the contact surface of the top of the second mounting platform (32) are respectively provided with a second mating circular hole. The second mating circular hole is adapted to the first mating circular hole, and the bottom of the reflective component (25) is provided with a threaded hole that communicates with the first mating circular hole opened on the end face of the second mounting platform (32); the first locking part (33) has multiple parts and is respectively provided on the top of the second mounting platform (32). The first locking part (33) can be screwed into the first mounting platform (31), the reflective component (25) and the second mounting platform (32) in an abutting installation state.

4. The headlamp module of claim 3, wherein: The quick-installation mechanism (3) also includes a second locking part (34); the second locking part (34) has multiple parts and is rotatably disposed on the side of the second mounting platform (32), and the multiple second locking parts (34) can be screwed into the side of the second mounting platform (32) to abut against the side of the first mounting platform (31).

5. The headlamp module of claim 4, wherein: The reflective component (25) has a semi-circular structure, and a semi-circular cavity is provided at the bottom of the reflective component (25).

6. The headlamp module of claim 5, wherein: Both the first locking part (33) and the second locking part (34) are fasteners.

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