Double-light-lens vehicle lamp adopting direct light source for light supplement
By designing a direct beam light source substrate, a high beam light source substrate, and a low beam light source substrate to work together in a bi-xenon lens headlight, and by utilizing a reflector and lens module, the problems of light blockage and blind spots are solved, enabling precise control and rapid switching of light, thus improving the performance and safety of the headlight.
Patent Information
- Application Number
- CN202520771092.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-23
AI Technical Summary
In existing technologies, bi-xenon lens headlights with direct light source supplementation suffer from light breakage or blind spots due to the lack of coordination between the light sources, making it difficult to meet the driver's needs for clear vision and safe driving at night or in low light conditions.
A bi-beam lens headlight with direct light source supplementation is designed. A fixed bracket is set between the lens bracket and the rear shell of the headlight. The bracket includes a direct light source substrate, a high beam light source substrate and a low beam light source substrate. The light beams work together using a reflector and a lens module. Combined with a heat dissipation mechanism and a high beam switching mechanism, the light beams are precisely controlled and switched quickly.
It achieves seamless switching between high and low beam modes, eliminates light gaps, enhances the brightness of low beams and the illumination distance of high beams, improves nighttime driving safety and driving comfort, and extends the lifespan of the headlights.
Smart Images

Figure CN223924569U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of lamps for vehicles, especially to a double light lens vehicle lamp using direct light source light supplement. BACKGROUND
[0002] With the rapid development of automobile industry, as an important part of vehicle safe driving, the performance requirement of vehicle lamp is increasingly improved. At present, in the field of automobile lighting, the traditional vehicle lamp design often adopts single light source or simple double light source system, and these systems often appear to be inadequate when facing the complex and changeable road lighting demand. As shown in a double light lens vehicle lamp with patent No. CN202321278566.1, the direct light source (such as auxiliary light supplement source) is often set separately, and lacks cooperation between the high beam / low beam light source, the light supplement efficiency is low, and the light layer or blind area phenomenon often appears when switching between high beam and low beam, especially at night or in low light conditions, it is difficult to meet the dual needs of clear vision and safe driving of the driver. SUMMARY
[0003] The utility model aims at solving the double light lens vehicle lamp using direct light source light supplement in prior art lacks cooperation between each light source and appears light layer or blind area phenomenon and other shortcomings, and provides a double light lens vehicle lamp using direct light source light supplement.
[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] Design a kind of double light lens vehicle lamp using direct light source light supplement, including lens support 1 and vehicle lamp rear shell 3 of front and rear settings, fixed support 2 is equipped between the lens support 1 and the vehicle lamp rear shell 3, the front end of the lens support 1 is equipped with lens module 4, the vehicle lamp rear shell 3 is equipped with direct light source substrate 31, high beam light source substrate 32 and low beam light source substrate 33 located behind the lens module 4, the rear end of the fixed support 2 is equipped with inclined surface substrate fixing piece 21 for the high beam light source substrate 32 is fixed therein, the inclined surface substrate fixing piece 21 is equipped with high beam reflector cup 321 that is covered on the high beam light source substrate 32 and the light outlet is towards the lens module 4, the low beam light source substrate 33 is equipped with low beam reflector cup 331 that is covered and the light outlet is towards the lens module 4, the front end of the fixed support 2 is fixed with high beam switching mechanism 5 located in front of the high beam light source substrate 32, the lower end of the low beam light source substrate 33 is equipped with heat dissipation mechanism 6.
[0006] Further, the substrate fixing surface 211 of the inclined surface substrate fixing piece 21 is designed to be inclined to the front end, and the high beam light source substrate 32 and the high beam reflector cup 321 are fixed on the substrate fixing surface 211 in sequence.
[0007] Further, the fixed support 2 comprises a support body 22 connected between the lens support 1 and the rear shell 3 of the vehicle lamp, a first opening 221 is arranged in the middle of the support body 22 for the light sources on the high beam light source substrate 32 and the low beam light source substrate 33 to pass through, a lateral support plate 222 is arranged at the rear end of the support body 22, a connecting piece 223 is arranged on the lateral support plate 222 and fixedly connected with the rear shell 3 of the vehicle lamp, the inclined substrate fixing piece 21 and the low beam light source substrate 33 are fixedly arranged on the lateral support plate 222, the heat dissipation mechanism 6 is arranged below the lateral support plate 222 and is arranged in close contact with the lower end of the low beam light source substrate 33, and the high beam switching mechanism 5 is fixedly arranged at the front end of the support body 22 and located in front of the high beam light source substrate 32.
[0008] Further, the upper end of the high beam reflector cup 321 is designed as an opening, the high beam lamp beads on the high beam light source substrate 32 are arranged opposite to the inner reflecting wall of the high beam reflector cup 321, the light outlet of the high beam reflector cup 321 faces the lens module 4, and a high beam light shield plate 322 is further arranged on the high beam reflector cup 321.
[0009] Further, the lens module 4 comprises a direct light lens 41 and a double light lens 42 arranged in a vertical manner, the direct light source substrate 31 is located behind the direct light lens 41, the high beam light source substrate 32 and the low beam light source substrate 33 are located behind the double light lens 42, and the light outlets of the high beam reflector cup 321 and the low beam reflector cup 331 respectively face the double light lens 42.
[0010] Further, the heat dissipation mechanism 6 comprises a heat radiator 61 and a heat fan 62 arranged in a vertical manner, the heat radiator 61 is concavely provided with an avoiding groove 611, the inclined substrate fixing piece 21 is arranged in the avoiding groove 611, and the low beam light source substrate 33 is arranged on the upper end of the heat radiator 61.
[0011] Further, the lower end of the heat radiator 61 is provided with a heat dissipation fin 612, the heat dissipation fin 612 is provided with a first concave groove 613 concavely arranged upward, and a light source substrate 614 of an atmosphere lamp with light source downward is arranged in the first concave groove 613.
[0012] Further, the lens support 1 comprises a lens sleeve 11 and a lens fixing piece 12, the front end of the lens sleeve 11 is concavely provided with a second concave groove 111 for assembling the lens module 4 therein, and the lens fixing piece 12 is arranged on the lens module 4 and covers the front end of the lens sleeve 11.
[0013] Further, the high beam switching mechanism 5 comprises an electromagnetic valve 51 fixed on the front end of the fixed support 2 and an arc-shaped light blocking plate 52 connected to and controlled by the electromagnetic valve 51, and the upper edge of the arc-shaped light blocking plate 52 in the closed state is at the same height as the upper edge of the high beam light-reflecting cup 321.
[0014] Further, the rear lamp shell 3 comprises an upper rear shell cover 34 and a lower rear shell cover 35 arranged in a vertical manner, the upper rear shell cover 34 is fixedly connected to the rear end of the lens support 1, the lower rear shell cover 35 is fixedly connected to the rear end of the fixed support 2, the rear end of the lens support 1 is tightly connected to the front end of the fixed support 2, the lower bottom end of the lens support 1 is provided with a second opening 13, and the high beam switching mechanism 5 is arranged in the second opening 13.
[0015] The double-light lens car lamp using direct light source for light supplement has the beneficial effects that:
[0016] In the utility model, direct light source substrate can directly project light to front, and cooperates with high beam / low beam light source, eliminates blind area or light discontinuity when switching high beam / low beam, and realizes smooth transition.
[0017] Secondly, in the utility model, in low beam mode, part of light of high beam light source substrate can directly enter lens module through high beam light-reflecting cup, enhances low beam illumination brightness, and provides brighter field of view, in high beam mode, high beam light is directly passed through lens module after optimization and adjustment, forms powerful high beam light type, and improves driving safety in night or low light environment. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is an overall structure schematic view of the double-light lens car lamp using direct light source for light supplement;
[0019] Figure 2 It is an overall structure schematic view of the double-light lens car lamp using direct light source for light supplement; Figure 1
[0020] Figure 3 It is a top view structure schematic view of the double-light lens car lamp using direct light source for light supplement; Figure 1
[0021] Figure 4 It is a structure sectional view of A place shown in the double-light lens car lamp using direct light source for light supplement; Figure 3
[0022] Figure 5 It is a structure sectional view of A place shown in the double-light lens car lamp using direct light source for light supplement;Figure 1 Assembled structure diagram of the heat sink and the atmosphere lamp source substrate.
[0023] In the figure: 1, lens support; 11, lens sleeve; 111, second groove; 12, lens fixing piece; 13, second opening; 2, fixed support; 21, inclined base plate fixing piece; 211, base plate fixing surface; 22, support body; 221, first opening; 222, transverse support plate; 223, connecting piece; 3, car lamp rear shell; 31, straight light source substrate; 32, high beam light source substrate; 321, high beam light-reflecting cup; 322, high beam light-shielding plate; 33, low beam light source substrate; 331, low beam light-reflecting cup; 332, low beam light-shielding plate; 34, rear shell upper cover; 35, rear shell lower cover; 4, lens module; 41, straight light lens; 42, double light lens; 5, high beam switching mechanism; 51, electromagnetic valve; 52, arc-shaped light-blocking plate; 6, heat dissipation mechanism; 61, heat sink; 611, avoiding groove; 612, heat dissipation fin; 613, first groove; 614, atmosphere lamp source substrate; 62, heat dissipation fan. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.
[0025] Reference Figures 1-5The application discloses a double-light lens vehicle lamp adopting direct light source light supplement, which comprises front and rear lens supports 1 and a rear shell 3 of the vehicle lamp, can be used for protecting internal optical and electronic elements and simultaneously providing a basis for installation and fixation, is provided with a fixed support 2 between the lens support 1 and the rear shell 3 of the vehicle lamp, the fixed support 2 provides an installation position for a light source substrate in the rear shell 3 of the vehicle lamp, so as to ensure the accurate and stable position of the optical element, the front end of the lens support 1 is provided with a lens module 4, which can be used for focusing and diffusing light rays, when the light rays emitted by the light source pass through the lens, the lens module 4 adjusts the propagation direction of the light rays, so that the high beam and low beam light patterns meeting the design requirements are formed, the rear shell 3 of the vehicle lamp is internally provided with a direct light source substrate 31, a high beam light source substrate 32 and a low beam light source substrate 33 located behind the lens module 4, wherein the direct light source substrate 31 is located at the most rear position closest to the lens module 4, the high beam light source substrate 32 and the low beam light source substrate 33 can be fixed at the rear of the fixed support 2 through the fixed support 2, at this time, the direct light source substrate 31 can directly emit light rays to the lens module 4, serves as light supplement, is complementary to the high beam / low beam reflection light path and eliminates the switching blind area; the high beam light source substrate 32 and the low beam light source substrate 33 can respectively isolate each light source light path emitted and reflect to the lens module 4 through a reflection cup, so as to form a main illumination light pattern and reduce cross interference.Obviously, in the utility model, the application can realize efficient heat dissipation, precise light path control, rapid high beam switching and uniform illumination through the collaborative design of various structures, and can also significantly improve the performance, reliability and service life of the vehicle lamp, meeting the high standard requirements of modern vehicles on vehicle lamps.
[0026] In the utility model, the direct light source substrate 31 can directly project light to the front to achieve the purpose of light supplement, the high beam light source substrate 32 and the low beam light source substrate 33 can be reflected to the lens module 4 through the reflecting cups respectively, the light paths of the three are independent but work collaboratively, and multi-mode illumination seamless switching can be realized.
[0027] In addition, in the utility model, in the low beam mode, part of the light of the high beam light source substrate 32 can directly enter the lens module 4 through the high beam reflecting cup 321, the illumination brightness of the low beam is enhanced, and a brighter field of view is provided.
[0028] In addition, in the utility model, when the vehicle lamp is turned on, the LEDs or other light sources on the direct light source substrate 31, the high beam light source substrate 32 and the low beam light source substrate 33 start to emit light. The high beam reflecting cup 321 and the low beam reflecting cup 331 can reflect and focus the light emitted by the high beam light source substrate 32 and the low beam light source substrate 33 respectively, so that the light is projected onto the lens module 4 according to the predetermined path. The lens module 4 further refracts and projects the light reflected and focused by the reflecting cups, forming a light beam mode meeting the requirements of traffic regulations. Meanwhile, the heat dissipation mechanism 6 can guide the heat generated by the light source substrate to the external environment through the heat dissipation fins, fans or other heat dissipation modes, ensuring that the internal temperature of the vehicle lamp is kept within a reasonable range.
[0029] In detail, in the embodiment, the high beam switching mechanism 5 can realize the quick switching of the high beam, low beam and mixed mode by blocking the high beam light path in combination with the independent control of the low beam light source substrate 33. In detail, the high beam light source substrate 32 and the low beam light source substrate 33 can both emit light after being powered on. In the low beam mode of the double light lens vehicle lamp, the low beam light emitted by the low beam light source substrate 33 can be reflected and focused by the low beam reflector cup 331 and then directly enter the lens module 4 to form a uniformly distributed low beam light type. At the same time, the high beam light emitted by the high beam light source substrate 32 can enter the high beam switching mechanism 5 after being adjusted by the high beam reflector cup 321. At this time, without controlling the action of the high beam switching mechanism 5, the high beam switching mechanism 5 is in a closed state, and part of the high beam light can directly enter the lens module 4 through the high beam reflector cup 321, thereby enhancing the illumination brightness of the low beam. In the high beam mode of the double light lens vehicle lamp, the high beam light source substrate 32 can emit high beam light after being powered on. The high beam light can enter the high beam switching mechanism 5 after being adjusted by the high beam reflector cup 321. At this time, the user can control the high beam switching mechanism 5 to open the high beam light path to allow the high beam light to pass through and directly enter the lens module 4 to form a high beam light type.
[0030] In addition, in the utility model, the direct light source substrate 31 is located behind the lens module 4 and can directly project light to the front, cooperates with the high beam / low beam light source to eliminate the blind area or light discontinuity when switching between high beam and low beam, and realizes smooth transition. Secondly, the high beam reflector cup 321 and the low beam reflector cup 331 can reflect light to the lens module 4 in a directional manner, reduce scattering loss, improve light condensation efficiency, ensure that the high beam irradiation distance is farther and the low beam light type is more uniform. Furthermore, the high beam switching mechanism 5 is adjacent to the front of the high beam light source substrate 32 and can quickly block / transmit the high beam light path through a mechanical baffle or electronic driving, has a short response time, avoids light leakage or residual glare. In addition, the heat dissipation mechanism 6 is directly integrated below the low beam light source substrate 33 and can prolong the service life and maintain the light efficiency stability through active heat dissipation design (such as heat dissipation fins or air cooling to reduce the temperature of the light source). The fixed support 2 can integrate the light source substrate, reflector cup and switching mechanism to form a modular unit, simplify the assembly process, enhance the shock resistance and adapt to the compact vehicle lamp shape.
[0031] Further, in the embodiment, as shown in FIG. 1, the fixed support 2 can be provided with a direct light source substrate 31, a high beam light source substrate 32, a low beam light source substrate 33, a high beam reflector cup 321, a low beam reflector cup 331, a high beam switching mechanism 5 and a heat dissipation mechanism 6. Figure 2 and Figure 4As shown, the substrate fixing surface 211 of the inclined substrate fixing member 21 is designed to be inclined towards the front end, which can make the high beam light form a wider illumination range when projected onto the front road surface. The high beam light source substrate 32 and the high beam reflector cup 321 are fixed on the substrate fixing surface 211 in sequence. When the high beam light source substrate 32 is powered on and emits light, the light is emitted from the light source and irradiates onto the inner wall of the high beam reflector cup 321. Due to the specific reflection characteristics of the inner wall of the reflector cup, the light is reflected and focused to a smaller area, i.e. the light outlet. The light outlet is directed towards the lens module 4, and after the light passes through the refraction and projection of the lens module, a high beam pattern that meets the requirements of traffic regulations can be formed. The inclined design of the substrate fixing surface 211 of the inclined substrate fixing member 21 towards the front end can make the high beam light source substrate 32 and the high beam reflector cup 321 be installed at a more appropriate angle inside the vehicle lamp. The adjustment of this inclination angle helps to optimize the projection angle and illumination range of the light, while reducing the generation of glare, providing a safer, more comfortable and efficient night driving experience for the driver.
[0032] Furthermore, in the present embodiment, as shown in Figure 2 The fixing bracket 2 includes a bracket body 22 connected between the lens bracket 1 and the rear shell 3 of the vehicle lamp. The bracket body 22 is provided with a first opening 221 in the middle for the light sources on the high beam light source substrate 32 and the low beam light source substrate 33 to pass through, which can optimize the arrangement of the light sources and make the light be projected more effectively to the lens module 4. The rear end of the bracket body 22 is provided with a transverse support plate 222, which is provided with a connecting piece 223 fixedly connected with the rear shell 3 of the vehicle lamp. The inclined substrate fixing member 21 and the low beam light source substrate 33 are fixed on the transverse support plate 222, which makes the connection and fixation between the components more simple and clear, and facilitates installation and maintenance. The heat dissipation mechanism 6 is arranged below the transverse support plate 222 and is in close contact with the lower end of the low beam light source substrate 33, which can more effectively dissipate the heat generated by the light sources, improve the heat dissipation efficiency, and prolong the service life of the light sources. The high beam switching mechanism 5 is fixedly arranged at the front end of the bracket body 22 and located in front of the high beam light source substrate 32, which ensures that the high beam switching mechanism 5 can accurately control the projection of the high beam light, and realizes the rapid switching between the high beam and low beam modes.
[0033] In detail, in the present embodiment, when the car light is turned on, the light sources on the high beam light source substrate 32 and the low beam light source substrate 33 start to emit light. After the light is reflected and focused by the reflector cup, it can pass through the first opening 221 on the support body 22 and project onto the lens module 4. When high beam illumination is needed, the high beam switching mechanism 5 is actuated to open the high beam light path, allowing the light emitted by the high beam light source substrate 32 to pass through the high beam reflector cup 321 and the lens module 4 and project forward. When low beam illumination is needed, the high beam switching mechanism 5 remains closed, allowing only the light emitted by the low beam light source substrate 33 and part of the light emitted by the high beam light source substrate 32 to pass through the lens module 4 and project forward. At this time, the light sources emit heat while emitting light. The heat dissipation mechanism 6 is attached to the lower end of the low beam light source substrate 33 to dissipate heat outside the car light, keeping the light source substrate within a reasonable temperature range. The support body 22 is fixedly connected to the rear shell 3 of the car light through the transverse support plate 222 and the connecting piece 223, forming a stable support structure to ensure the stability and reliability of the internal components of the car light.
[0034] Furthermore, in the present embodiment, as shown in Figure 2 the upper end of the high beam reflector cup 321 is designed as an opening, allowing the reflected light inside the high beam reflector cup 321 to cooperate with the direct light source substrate 31 to improve the naturalness of the transition of the light pattern edge. The high beam light beads on the high beam light source substrate 32 are arranged opposite to the reflective inner wall of the high beam reflector cup 321. The light outlet of the high beam reflector cup 321 faces the lens module 4, ensuring that the reflected light is accurately projected into the lens module. The high beam reflector cup 321 is also covered with a high beam light shield 322, which can limit the scattering range of the high beam light to prevent light from overflowing upwards or sideways, especially in low beam mode, to prevent glare when high beam light is supplemented, ensuring the safety of the line of sight of the drivers of oncoming vehicles. At the same time, the high beam reflector cup 321 and the high beam light shield 322 are designed in one piece, reducing the extra space occupied and adapting to the compact layout inside the car light.
[0035] In detail, in the present embodiment, when the high beam light beads emit light, the light first strikes the reflective inner wall of the high beam reflector cup 321. The reflective inner wall is designed with a specific curved surface, which can reflect and focus the light to make it project in a specific direction. Subsequently, the light reflected and focused by the high beam reflector cup 321 is projected from the light outlet towards the lens module 4. The lens module 4 further refracts and projects the light to form a high beam pattern that meets the requirements of traffic regulations. The high beam light shield 322 is placed on the high beam reflector cup 321 to block part of the scattered light and reduce the generation of glare. At the same time, the design of the high beam light shield 322 can be adjusted as needed to achieve the best glare control effect.
[0036] Furthermore, in the present embodiment, as shown in Figure 2As shown, the lens module 4 includes the straight light lens 41 and the dual light lens 42 arranged in an up-down manner, so that the structure of the entire lens module 4 is more compact, which helps to save the space inside the vehicle lamp and improve the overall aesthetics and installation convenience of the vehicle lamp. The straight light source substrate 31 is located behind the straight light lens 41, and the high beam light source substrate 32 and the low beam light source substrate 33 are located behind the dual light lens 42, so that different types of light rays, straight light, high beam and low beam, can be projected through the corresponding lenses respectively, thereby improving the utilization rate of light and the lighting effect. The light outlets of the high beam reflector cup 321 and the low beam reflector cup 331 respectively face the dual light lens 42.
[0037] In detail, in the present embodiment, when the light source on the straight light source substrate 31 emits light, the light rays can be projected to the front after the refraction and focusing of the straight light lens 41. Such light rays are usually used to illuminate the front road or provide additional lighting effect. When the light source on the high beam light source substrate 32 or the low beam light source substrate 33 emits light, the light rays first irradiate onto the corresponding high beam reflector cup 321 or low beam reflector cup 331. The reflector cup reflects and focuses the light rays, and then projects them to the front through the dual light lens 42. The dual light lens 42 realizes the two lighting modes of high beam and low beam by adjusting the projection angle and light distribution of the light source.
[0038] Further, in the present embodiment, as shown in Figure 2 , the heat dissipation mechanism 6 includes the heat sink 61 and the heat dissipation fan 62 arranged in an up-down manner, the heat sink 61 is concavely provided with an avoiding groove 611, the inclined surface substrate fixing member 21 is arranged in the avoiding groove 611, and the low beam light source substrate 33 is arranged on the upper end of the heat sink 61. In detail, the heat generated by the low beam light source substrate 33 when working can be directly conducted through the direct contact with the upper end of the heat sink 61, and at the same time, the heat dissipation fan 62 can drive air flow to forcibly take away the heat, forming a "heat conduction + forced convection" double heat dissipation mechanism. At the same time, the avoiding groove 611 can provide embedding space for the inclined surface substrate fixing member 21, minimize the contact area between the heat sink 61 and the inclined surface substrate fixing member 21, reduce the diffusion of heat to the non-heat dissipation area, and concentrate the heat dissipation resources for the key heat source.
[0039] Further, in the present embodiment, as shown in Figure 2 , Figure 4 and Figure 5 , the lower end of the heat sink 61 is provided with a heat dissipation fin 612, the heat dissipation fin 612 is provided with a first recess 613 concave upward, and the first recess 613 is provided with a light source downward atmosphere lamp light source substrate 614, which can combine the heat dissipation function with the decorative / functional lighting, reduce the additional installation space, and realize the structural height compactness.
[0040] In detail, in the embodiment, when the light source substrate (such as the low beam light source substrate 33, etc.) above the heat sink 61 is working, heat will be generated. These heat is transferred to the heat dissipation fins 612 through the heat conduction of the heat sink material. The heat dissipation fins increase the contact area with the air, so that the heat can be dissipated to the surrounding environment more quickly. At the same time, the rotation of the heat dissipation fan 62 generates an air flow, which further accelerates the heat dissipation process. Then, the light source on the ambient light light source substrate 614 emits light after being powered on, and the light can be irradiated to the vehicle interior through the opening or transparent material at the lower part of the heat sink 61, forming an ambient lighting effect. The light source of the ambient light can be a low-power, long-life light source such as an LED to meet the needs of interior lighting and prolong the service life.
[0041] Further, in the embodiment, as shown in Figure 2 The lens holder 1 includes a lens sleeve 11 and a lens fixing member 12. The front end of the lens sleeve 11 is recessed with a second groove 111 for assembling the lens module 4 therein, which ensures that the lens module can be accurately and stably positioned at the desired position. The lens fixing member 12 is arranged on the lens module 4 and covers the front end of the lens sleeve 11, which ensures that the lens module will not loosen or fall off when subjected to external force. This design simplifies the installation and disassembly process of the lens module 4. When it is necessary to replace or maintain the lens module, only the lens fixing member needs to be operated simply, without complicated disassembly steps, thereby improving the maintenance efficiency.
[0042] Further, in the embodiment, as shown in Figure 2 The high beam switching mechanism 5 includes an electromagnetic valve 51 fixed on the front end of the fixed bracket 2 and an arc-shaped light blocking plate 52 connected to the electromagnetic valve 51 and controlled by the electromagnetic valve 51. The upper edge of the arc-shaped light blocking plate 52 in the closed state is at the same height as the upper edge of the high beam reflector cup 321. When the electromagnetic valve 51 is powered on, the arc-shaped light blocking plate 52 can move under the action of electromagnetic force, change its position, and open the light path to allow light to pass through the high beam reflector cup 321 freely to the lens module 4 in front, forming a high beam mode. When the electromagnetic valve 51 is powered off, the arc-shaped light blocking plate 52 returns to the initial position, i.e., the closed state position, at which time the upper edge of the arc-shaped light blocking plate 52 is at the same height as the upper edge of the high beam reflector cup 321, which can block part of the light path, so that the high beam light cannot pass through, forming a low beam mode.
[0043] Further, in the embodiment, as shown in Figure 2As shown, the rear shell 3 of the vehicle lamp comprises an upper rear shell cover 34 and a lower rear shell cover 35 arranged in an upper-lower manner. The modular design facilitates the assembly and disassembly of the vehicle lamp, and enables easier access to the components inside the vehicle lamp, such as replacing the bulb, cleaning the radiator, etc. The modular design is advantageous in reducing the production cost and improving the maintenance efficiency. The upper rear shell cover 34 is fixedly connected to the rear end of the lens holder 1, the lower rear shell cover 35 is fixedly connected to the rear end of the fixed holder 2, the rear end of the lens holder 1 is tightly connected to the front end of the fixed holder 2, and the lower bottom end of the lens holder 1 is provided with a second opening 13, and the high beam switching mechanism 5 is arranged in the second opening 13, so as to facilitate the installation and maintenance of the high beam switching mechanism 5.
[0044] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, can make equivalent replacement or change within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A dual light lens vehicle lamp using a direct light source for light compensation, characterized in that, The application relates to a double-light lens vehicle lamp with straight light source supplementary light, which comprises front and rear lens supports (1) and a vehicle lamp rear shell (3), a fixing support (2) is arranged between the lens supports (1) and the vehicle lamp rear shell (3), a lens module (4) is arranged at the front end of the lens support (1), straight light source substrates (31), high-beam light source substrates (32) and low-beam light source substrates (33) are arranged in the vehicle lamp rear shell (3) and located behind the lens module (4), a slope substrate fixing part (21) is arranged on the rear end of the fixing support (2) and used for fixing the high-beam light source substrates (32) in the slope substrate fixing part (21), a high-beam reflection cup (321) is arranged on the slope substrate fixing part (21) and covers the high-beam light source substrates (32) and has a light outlet towards the lens module (4), a low-beam reflection cup (331) is arranged on the low-beam light source substrates (33) and has a light outlet towards the lens module (4), a high-beam switching mechanism (5) is fixed to the front end of the fixing support (2) and located in front of the high-beam light source substrates (32), and a heat dissipation mechanism (6) is arranged at the lower end of the low-beam light source substrates (33).
2. The dual light lens vehicle lamp employing direct light source for light compensation according to claim 1, characterized in that: The substrate fixing surface (211) of the slope substrate fixing part (21) is designed to be inclined towards the front end, and the high-beam light source substrates (32) and the high-beam reflection cup (321) are fixed on the substrate fixing surface (211) in sequence.
3. The double-light lens vehicle lamp with straight light source supplementary light according to claim 1, characterized in that: The fixing support (2) comprises a support body (22) connected between the lens support (1) and the vehicle lamp rear shell (3), a first opening (221) is arranged in the middle of the support body (22) and used for allowing light sources on the high-beam light source substrates (32) and the low-beam light source substrates (33) to pass through, a transverse support plate (222) is arranged at the rear end of the support body (22), a connecting part (223) is arranged on the transverse support plate (222) and fixedly connected with the vehicle lamp rear shell (3), the slope substrate fixing part (21) and the low-beam light source substrates (33) are fixed on the transverse support plate (222) respectively, the heat dissipation mechanism (6) is arranged below the transverse support plate (222) and is arranged in close contact with the lower end of the low-beam light source substrates (33), and the high-beam switching mechanism (5) is fixedly arranged at the front end of the support body (22) and located in front of the high-beam light source substrates (32).
4. The dual light lens vehicle lamp of claim 3, wherein: The upper end of the high-beam reflection cup (321) is designed to be open, high-beam lamp beads on the high-beam light source substrates (32) are arranged opposite to the reflection inner wall of the high-beam reflection cup (321), the light outlet of the high-beam reflection cup (321) is towards the lens module (4), and a high-beam light shielding plate (322) is further arranged on the high-beam reflection cup (321).
5. The dual light lens vehicle lamp of claim 1, wherein: The lens module (4) comprises a straight light lens (41) and a double light lens (42) arranged in a top-bottom manner, the straight light source substrate (31) is located behind the straight light lens (41), the high beam light source substrate (32) and the low beam light source substrate (33) are located behind the double light lens (42), and the light outlets of the high beam light reflecting cup (321) and the low beam light reflecting cup (331) are respectively directed to the double light lens (42).
6. The dual light lens vehicle lamp of any one of claims 1-5, wherein the straight light source is a light emitting diode (LED) light source. The heat dissipation mechanism (6) comprises a heat sink (61) and a heat dissipation fan (62) arranged in a top-bottom manner, the heat sink (61) is concave with a avoiding groove (611), the inclined surface substrate fixing piece (21) is arranged in the avoiding groove (611), and the low beam light source substrate (33) is arranged on the upper end of the heat sink (61).
7. The dual light lens vehicle lamp employing direct light source for light compensation according to claim 6, characterized in that: The lower end of the heat sink (61) is provided with a heat dissipation fin (612), the heat dissipation fin (612) is provided with a first groove (613) concave upward, and the first groove (613) is provided with a light source downward atmosphere lamp light source substrate (614).
8. The dual light lens vehicle lamp employing direct light source for light compensation according to claim 1, characterized in that: The lens support (1) comprises a lens sleeve (11) and a lens fixing piece (12), the front end of the lens sleeve (11) is concave with a second groove (111) for assembling the lens module (4) therein, and the lens fixing piece (12) is arranged on the lens module (4) and covers the front end of the lens sleeve (11).
9. The dual light lens vehicle lamp of claim 1, wherein: The high beam switching mechanism (5) comprises an electromagnetic valve (51) fixed on the front end of the fixed support (2) and an arc-shaped light blocking plate (52) connected to the electromagnetic valve (51) and controlled by the electromagnetic valve (51), and the upper edge of the arc-shaped light blocking plate (52) in the closed state is at the same height as the upper edge of the high beam light reflecting cup (321).
10. The dual light lens vehicle lamp employing direct light source for light compensation according to claim 1, characterized in that: The rear shell (3) comprises a rear shell upper cover (34) and a rear shell lower cover (35) arranged in a top-bottom manner, the rear shell upper cover (34) is fixedly connected to the rear end of the lens support (1), the rear shell lower cover (35) is fixedly connected to the rear end of the fixed support (2), the rear end of the lens support (1) is tightly connected to the front end of the fixed support (2), the lower bottom end of the lens support (1) is provided with a second opening (13), and the high beam switching mechanism (5) is arranged in the second opening (13).
Citation Information
Patent Citations
Dual-light lens car lamp
CN220269194U