Illumination module, searchlight and automobile
By introducing lighting lamps and reflective arc surfaces in the lighting module, the problem that lighting modules in the prior art cannot be lit simultaneously with daytime running lights is solved, and a more flexible lighting effect and better vehicle recognition are achieved.
Patent Information
- Application Number
- CN202510218276.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-04-29
Smart Images

Figure CN119900943A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lighting equipment, and in particular to a lighting module, a searchlight and a car. Background Art
[0002] With the development of lighting technology and the diversification of lighting shapes, higher requirements are placed on the performance of lighting modules. At present, lighting modules mainly play the role of night lighting, and their performance focuses on the road lighting effect. They do not involve the matching of the lighting effects inside the headlights and other signal lights. For example, when the daytime running lights in the headlights are turned on, the high and low beam modules are not turned on, and the luminous surface cannot match the luminous area of the signal lights. It is impossible to achieve the scene where the lighting module is lit at the same time as the daytime running lights, which limits the styling flexibility of the lighting effect of the entire lamp. Summary of the invention
[0003] In view of this, the embodiments of the present invention provide a lighting module, a searchlight and a car, so that the lighting module can provide the corresponding functions of daytime running lights in addition to the functions of high and low beam lighting.
[0004] To achieve the above objectives, the embodiments of the present invention provide the following technical solutions:
[0005] A lighting module, comprising a PCB board, a lens bracket and a module lighting optical component, wherein the PCB board is provided with a companion lighting lamp and a high and low beam lighting lamp, and the brightness of the companion lighting lamp is consistent with the brightness of the daytime running lamp;
[0006] The lens bracket is provided with a reflective arc surface facing the accompanying lighting lamp, and the reflective arc surface is used to reflect the output light of the accompanying lighting lamp to the light-emitting surface of the module lighting optical component.
[0007] Optionally, in the above-mentioned lighting module, the position of the reflective arc surface is located at the intersection of the light-emitting axis of the lighting lamp and the inner side of the lens bracket, the reflective arc surface is a curved surface convex outward toward the light-emitting surface of the module lighting optical component, and the reflective arc surface is a diffuse reflection surface.
[0008] Optionally, in the above-mentioned lighting module, the output power of the accompanying lighting lamp is adjustable.
[0009] Optionally, in the above-mentioned lighting module, the reflective arc surface and the lens bracket are an integrally formed structure.
[0010] Optionally, in the above-mentioned lighting module, the lighting module also includes a controller, and the controller is used to control the accompanying lighting lamp to enter a lighting state when a target instruction is obtained.
[0011] Optionally, in the lighting module, controlling the accompanying lighting lamp to enter a lighting state includes:
[0012] The output power of the daytime running lamp is obtained, and the output power of the accompanying lighting lamp is controlled based on the output power of the daytime running lamp, so that the error between the brightness of the daytime running lamp and the brightness of the accompanying lighting lamp is within an allowable error range.
[0013] Optionally, in the above-mentioned lighting module, the distance between the accompanying lighting lamp and the high and low beam lighting lamp is greater than a preset distance.
[0014] Optionally, in the above-mentioned lighting module, the preset distance is not less than 2 mm.
[0015] A searchlight comprises any one of the lighting modules described above.
[0016] A car comprises the searchlight mentioned above.
[0017] Based on the above technical scheme, the above scheme provided by the embodiment of the present invention is that the PCB board of the lighting module is provided with a companion lighting lamp, and a reflective arc surface facing the companion lighting lamp is provided on the lens bracket, and the reflective arc surface is used to reflect the output light of the companion lighting lamp to the light-emitting surface of the module lighting optical component, and output through the light-emitting surface. In this scheme, the working state of the companion lighting lamp can be consistent with the working state of the daytime running lamp, and it can be stopped and started synchronously with the daytime running lamp. Therefore, in addition to providing high and low beam lighting functions, the lighting module can also be used as a daytime running light. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0019] Figure 1 An exploded view of the lighting module disclosed in the embodiment of the present application;
[0020] Figure 2 A schematic diagram of the internal structure of the lens bracket provided in an embodiment of the present application;
[0021] Figure 3 A schematic diagram of the light path of a lighting lamp provided in an embodiment of the present application;
[0022] Figure 4A schematic diagram of a configuration method for a companion lighting lamp provided in another embodiment of the present application. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] The present application provides an optical implementation scheme that can realize the accompanying lighting function of the lighting module. Through the special optical path design in the lighting module, it is possible to provide a lighting effect with a brightness similar to that of the daytime running lights when the lighting function is not turned on, and realize the function of lighting up together with the daytime running lights, thereby improving the signal lighting effect of the headlights, increasing the conspicuousness of the headlight signals, and ensuring driving safety.
[0025] See also Figure 1 The present application discloses a lighting module, including a PCB board 100, a lens bracket 200 and a module lighting optical component 300.
[0026] PCB board 100, namely printed circuit board (Printed Circuit Board), as a support body of electronic components and a carrier for electrical interconnection, can fix and connect components such as LED lamp beads (or other types of lamp beads, the lamp beads are at least used to provide far and near lighting light), drive circuits, control chips, etc. in the module to form a complete lighting circuit. PCB board 100 provides stable mechanical support for the components in the module to ensure that they are fixed in position in the module and are not easy to loosen or damage. In addition, in the intelligent lighting system, the lamp beads will generate a certain amount of heat when working. By reasonably arranging the components on the PCB board 100 and improving the heat dissipation performance of the PCB board 100 by using heat dissipation materials, the service life of the lamp beads is extended and the stability of the system is improved. By reasonably designing and arranging the circuits on the PCB board 100, intelligent functions such as remote control, brightness adjustment, and color temperature adjustment of the lighting equipment can also be realized, thereby improving the use experience and energy saving effect of the lighting module.
[0027] The lens holder 200 can ensure the accurate position of the lens in the module, and prevent the lens from shifting or falling off during use, thereby affecting the lighting effect. The lens holder 200 can also generally include an adjustable mechanism, such as a screw or a slide device, which allows the user to fine-tune the position and direction of the lens in the lighting module to accurately control the focus and distribution of light.
[0028] The module lighting optical component 300 refers to optical components such as lenses and reflective cups in the lighting module, and their main function is to shape the light output by the lamp beads on the PCB board 100. The module lighting optical component 300 can shape and focus the light emitted by the lamp beads through the optical design of the lens or reflective cup, so that the light is distributed in a predetermined direction and angle, thereby improving the lighting effect and comfort. At the same time, through the reasonable design of the module lighting optical component 300, the scattering and loss of light can be reduced, and more light can be guided to the target area, thereby improving the lighting efficiency and energy saving effect.
[0029] Cars have daytime running lights (DRLs), which are signal lights installed at the front and rear of the vehicle. DRLs are small, high-brightness lights installed on the headlights and taillights of the vehicle. Cars equipped with DRLs usually light up automatically when the vehicle is started. They light up automatically no matter what position the light switch is in, without the need for additional driver operation. When night falls, the driver turns on the low beam manually, and the DRLs automatically go out. The main function of DRLs is to improve the recognizability of the vehicle when driving during the day, thereby enhancing driving safety. Although it is not a lighting lamp and cannot enable the driver to see the road clearly, it can send a signal to other road users that the vehicle is driving, which helps reduce the occurrence of traffic accidents.
[0030] In order to make the lighting module realize the effect of daytime running lights, the PCB board 100 also includes a companion lighting lamp 101. At this time, the PCB board 100 includes two kinds of lamp beads, one is a high and low beam lighting lamp 102, and the other is a companion lighting lamp 101. The brightness of the companion lighting lamp 101 is lower than the brightness of the high and low beam lighting lamp 102, and the error range between the brightness of the companion lighting lamp 101 and the brightness of the daytime running lights is within the allowable error range, or the brightness of the companion lighting lamp 101 is the same as the brightness of the daytime running lights.
[0031] In order to enable the output light of the accompanying lighting lamp 101 to be projected onto the light-emitting surface of the module lighting optical component 300, see Figure 1 and Figure 2 The lens support 200 is provided with a reflective arc surface facing the accompanying lighting lamp 101, see Figure 3The reflective arc surface is used to reflect the output light of the accompanying lighting lamp 101 to the light-emitting surface of the module lighting optical component 300, and output it through the light-emitting surface. In this solution, the working state of the accompanying lighting lamp 101 can be consistent with the working state of the daytime running lamp, and it can be stopped and started synchronously with the daytime running lamp. Therefore, in addition to providing high and low beam lighting functions, the lighting module can also be used as a daytime running lamp.
[0032] In the technical solution disclosed in this embodiment, the user can set the position and shape structure of the reflective arc surface according to his own needs, as long as it can ensure that the reflective arc surface can project the output light of the accompanying lighting lamp 101 onto the light-emitting surface of the module lighting optical component 300. For example, see Figure 3 The reflective arc surface may be located at the intersection of the light-emitting axis of the accompanying lighting lamp 101 and the inner side of the lens bracket 200. The reflective arc surface is specifically a curved surface convex toward the light-emitting surface of the module lighting optical component 300. Figure 3 When the companion lighting lamp 101 is lit, the light outputted by it is irradiated on the reflective arc surface, and the reflective arc surface reflects the output light of the companion lighting lamp 101, and reflects these light rays to the module lighting optical component 300, and then these light rays pass through the surface of the module lighting optical component 300 and enter the interior of the module lighting optical component 300, and the paths of these light rays are corrected by the optical lens inside the module lighting optical component 300, so that these light rays are outputted from the light-emitting surface of the module lighting optical component 300. At this time, when the companion lighting lamp 101 on the PCB board 100 is lit, the light-emitting surface of the module lighting optical component 300 will output light rays similar to the daytime running lights, and at this time, the lighting module can be used as a daytime running light.
[0033] In this embodiment, the reflective arc surface can be a diffuse reflection surface. Different from the mirror reflection, the diffuse reflection surface will scatter the incident light in multiple directions instead of just along a specific reflection angle. In the vehicle lighting module, the diffuse reflection surface helps to provide a more uniform and soft lighting effect, reducing glare and dazzling. This is crucial to improve the comfort and safety of night driving.
[0034] In the technical solution detailed in this embodiment, in view of the diversity of vehicle types on the market, different types of vehicles often use daytime running lights (DRL) with different brightness according to their design style and functional requirements. This difference is not only reflected in the brightness level of the light, but may also cover multiple dimensions such as color temperature and light type. Therefore, in order to ensure that the proposed lighting module can be widely adapted to a variety of vehicle models, this solution adopts a highly flexible and adjustable design strategy.
[0035] Specifically, the lighting module in this solution innovatively designs a companion lighting lamp 101 system with adjustable output power. This design allows technicians to accurately adjust the output power of the companion lighting lamp 101 according to the actual brightness characteristics of the daytime running lights of the target vehicle model during the vehicle assembly stage. This adjustment process can be achieved through intelligent configuration tools or manual adjustment devices, ensuring that the adjustment process is both efficient and accurate.
[0036] More importantly, by finely adjusting the output power of the accompanying lighting lamp 101, this solution aims to achieve a visual harmony: when the accompanying lighting lamp 101 is activated, the light-emitting surface of the module lighting optical component 300 can not only reach a brightness level that matches the daytime running light, but also achieve a high degree of coordination in terms of color temperature, spot distribution, etc., thereby further enhancing the overall visual effect and recognition of the vehicle. This fine matching of brightness and light quality not only enhances the aesthetic value of the vehicle, but also helps to improve road safety, because a consistent and eye-catching lighting system can effectively warn other road users and reduce the risk of traffic accidents.
[0037] In addition, this solution also takes into account the potential development of future vehicle lighting technology and reserves sufficient power upgrade / downgrade space. With the continuous advancement of new lighting technologies such as LED and OLED, the output power adjustment range and accuracy of the lighting module are expected to be further improved, so that it can more flexibly adapt to the higher requirements of future models for daytime running lights and accompanying lighting systems.
[0038] In this embodiment, the reflective arc surface and the lens bracket 200 adopt an integrated molding technology (including but not limited to injection molding, die-casting and other advanced manufacturing processes). This design strategy deeply reflects the profound insight into product structure optimization and performance improvement. Through integrated molding, the reflective arc surface and the lens bracket 200 are seamlessly connected to form an indivisible whole. This transformation brings many significant advantages.
[0039] First, from the perspective of structural integrity, the integrated molding structure completely eliminates the seams or connection points between the reflective arc surface and the lens bracket 200. This change is crucial to improving the integrity and structural strength of the product, because the seam is often the weakest link in the structure, which is easily deformed or damaged by external forces, which may cause the light reflection angle to shift and affect the lighting effect. The integrated structure fundamentally avoids this problem, ensures a firm connection between the reflective arc surface and the lens bracket 200, and improves the durability and reliability of the product.
[0040] Secondly, the integrated molding structure demonstrates higher precision control capabilities during the manufacturing process. Since the reflective arc surface and the lens bracket 200 are formed simultaneously in the same process, this not only simplifies the production process, but also ensures that they can be accurately aligned and matched. This high-precision manufacturing method is essential to ensure accurate reflection and focusing of light, thereby maximizing lighting efficiency, reducing light loss, and achieving better lighting effects.
[0041] In addition, from the perspective of production efficiency and cost control, the integrated molding structure also shows significant advantages. Compared with the method of manufacturing the reflective arc surface and the lens bracket 200 as two independent parts and then assembling them, the integrated molding greatly simplifies the manufacturing process, reduces the assembly steps and the number of parts required. This not only reduces production costs, but also shortens the production cycle and improves production efficiency. At the same time, the integrated molding structure also brings a smoother and neater appearance, improving the overall texture and aesthetics of the product.
[0042] In the lighting module design scheme disclosed in detail in this embodiment, the introduction of the controller brings unprecedented flexibility and intelligence to the entire system. The controller is not only the brain of the lighting module, responsible for accurately regulating the working state of the lamp beads on the PCB board 100, but also the key to achieving the coordinated work of the lighting module and the vehicle daytime running lights (DRL).
[0043] Specifically, the controller has a highly sensitive command response capability and can instantly capture and respond to target commands from the vehicle system. When receiving such commands, the controller will quickly make a judgment and control the accompanying lighting lamp 101 (i.e., auxiliary lighting or daytime running light auxiliary lamp) to enter the lighting state, while at the same time, the high and low beam lighting lamps 102 will be automatically set to the off state to avoid unnecessary energy consumption and light pollution. Conversely, when the high and low beam lighting lamps 102 are activated due to night driving or specific lighting needs, the accompanying lighting lamps 101 will be extinguished accordingly to ensure that the lighting module can provide appropriate lighting solutions under different driving conditions.
[0044] It is worth mentioning that the controller design in this embodiment realizes perfect synchronization between the on / off state of the accompanying lighting lamp 101 and the daytime running lamp. This means that as long as the daytime running lamp is lit due to vehicle startup, daytime driving, etc., the accompanying lighting lamp 101 will also light up synchronously, and vice versa. This design not only enhances the consistency of the vehicle's appearance, but also improves driving safety, because the synchronized lighting system can more effectively attract the attention of other road users and reduce the risk of accidents.
[0045] To achieve this goal, the controller has built-in advanced monitoring mechanisms that can detect the lighting instructions of the daytime running lights in real time. These instructions may come from the automatic judgment of the vehicle system (such as automatically turning on the DRL according to the ambient light intensity), or from direct operation by the user (such as through the vehicle infotainment system or the control button on the steering wheel). Once the lighting instruction or target instruction is detected, the controller will immediately generate the corresponding control signal and send it to the PCB board 100 through the high-speed communication interface. After receiving this signal, the PCB board 100 will quickly adjust the circuit state and activate the accompanying lighting lamp 101 so that it lights up synchronously with the daytime running lights.
[0046] In this embodiment, regarding the configuration of the output power of the lighting lamp 101, the present application provides a flexible and intelligent solution to ensure the harmony between the lighting module and the vehicle's daytime running lights, both from the perspective of visual aesthetics and functionality.
[0047] First, the output power of the lighting lamp 101 can be a preset fixed value, and this configuration is suitable for those models that have fixed requirements for the brightness of the daytime running lights. However, in order to better adapt to the actual output power differences of the daytime running lights of different models, this embodiment further introduces an advanced mechanism for the controller to automatically configure the output power.
[0048] When the controller is used to automatically configure the output power, the entire process becomes highly intelligent and adaptive. Specifically, the controller first obtains the actual output power of the daytime running light, which is usually achieved by reading relevant parameters of the vehicle system or directly measuring with sensors. After obtaining the output power of the daytime running light, the controller uses a built-in intelligent algorithm to calculate the output power of the accompanying lighting lamp 101 based on this data.
[0049] The core goal of this calculation process is to ensure that the output light intensity of the daytime running lamp is consistent with the output light intensity of the accompanying lighting lamp 101, or at least to control the light intensity error between the two within a preset allowable error range. This allowable error range is determined based on the design requirements of the vehicle lighting system, visual comfort and road safety standards, and aims to ensure the lighting effect while taking into account the overall harmony of the vehicle appearance.
[0050] To achieve this goal, the controller may consider a variety of factors, including but not limited to the physical characteristics of the daytime running lights and the accompanying lighting lamps 101 (such as light source type, luminous efficiency), the vehicle driving environment (such as light conditions, road type), and user preferences. Through these comprehensive considerations, the controller can dynamically adjust the output power of the accompanying lighting lamps 101 to adapt to different driving conditions and user needs.
[0051] To sum up, this embodiment introduces a mechanism for the controller to automatically configure the output power of the companion lighting lamp 101, which not only improves the flexibility and adaptability of the lighting module, but also ensures the consistency and coordination of the light intensity between the daytime running lights and the companion lighting lamp 101, providing the driver with a safer, more comfortable and personalized lighting experience.
[0052] In the technical innovations disclosed in detail in this embodiment, the present application has made a thoughtful design for the power matching and type selection of the daytime running lights (DRL) and the accompanying lighting lamps 101, aiming to achieve the optimization of the lighting effect and the reasonable control of energy consumption.
[0053] First, based on extensive research and analysis of the output power of daytime running lights of various models in the current market, the applicant found that under normal circumstances, the output power of daytime running lights of most models is set to a fixed value of 0.5W. This standardized design not only simplifies the design and manufacturing process of vehicle lighting systems, but also promotes the versatility and interchangeability of parts and reduces production costs. In view of this, the output power of the accompanying lighting lamp 101 in this solution is also set to 0.5W. This decision not only ensures the consistency of energy consumption between the two, but also helps to maintain the energy efficiency balance of the overall vehicle lighting system.
[0054] Furthermore, the present application selects LED (light emitting diode) as the type of accompanying lighting lamp 101. LED has become the preferred light source for modern automotive lighting systems due to its significant advantages such as high efficiency, long life, low energy consumption and easy brightness control. In this solution, LED as the accompanying lighting lamp 101 can not only provide a stable and bright lighting effect at a power of 0.5W, but also form a good visual unity with the daytime running lights, enhancing the overall aesthetics and recognition of the vehicle.
[0055] It is worth noting that although the output power of the accompanying lighting lamp 101 is set to 0.5W, the same as the daytime running light in this solution, this does not mean that this setting is not adjustable. In fact, with the continuous advancement of vehicle lighting technology and changes in market demand, the output power of the accompanying lighting lamp 101 may be adjusted accordingly in the future based on the development of new light sources, the improvement of energy efficiency standards, and the increase in user personalized needs. However, under the current technical background, the combination of 0.5W output power and LED light source undoubtedly provides an economical, efficient and reliable solution for vehicle lighting systems.
[0056] In summary, this embodiment not only optimizes the lighting effect but also ensures the energy efficiency and reliability of the vehicle lighting system by accurately matching the output power of the daytime running lights and the accompanying lighting lamp 101, and selecting LED as the type of the accompanying lighting lamp 101, thereby providing the driver with a safer, energy-saving and beautiful lighting experience.
[0057] In the technical solution elaborated in this embodiment, regarding the design of the number of lamp beads on the PCB board 100 accompanying the lighting lamp 101, this application fully considers the diversity and flexibility of user needs and aims to provide a customizable, high-performance lighting solution.
[0058] Specifically, the number of lamp beads accompanying the lighting lamp 101 is not fixed, but can be flexibly configured according to the actual needs of the user. This design idea stems from the fact that different users have different preferences and requirements for the brightness, energy consumption, and overall visual effects of the vehicle lighting system. Therefore, by allowing users to choose the number of lamp beads, this application can not only meet a wide range of personalized needs, but also balance the relationship between lighting effects and energy consumption to a certain extent.
[0059] In the technical details disclosed in this embodiment, the number of lamp beads accompanying the lighting lamp 101 is set to 6. This choice is based on an in-depth analysis of the brightness standards of the daytime running lights of mainstream models in the current market, as well as a comprehensive consideration of the luminous efficiency of LED lamp beads. The configuration of 6 lamp beads can not only provide a sufficiently bright lighting effect to ensure the recognition of the vehicle during daytime driving, but also effectively control energy consumption and extend the battery life while ensuring the lighting quality.
[0060] However, it should be emphasized that the configuration of 6 lamp beads is not absolutely fixed. In fact, the number of lamp beads can be adjusted within a certain range according to the specific needs of users. For example, for users who pursue higher brightness and stronger recognition, the number of lamp beads can be appropriately increased; while for users who focus on energy saving and pursue longer battery life, they can choose to reduce the number of lamp beads. This flexible configuration method enables the solution disclosed in this application to adapt to the wide range of needs of different models, different driving environments and different user preferences.
[0061] In addition, the applicant also noted that the adjustment of the number of lamp beads not only affects the lighting effect and energy consumption, but may also affect the design layout, heat dissipation performance and manufacturing cost of the PCB board 100. Therefore, in practical applications, it is necessary to comprehensively consider various factors and ensure that the accompanying lighting lamp 101 achieves the best balance between performance, cost and user experience through careful design and optimization.
[0062] In the technical solution disclosed in this embodiment, when the accompanying lighting lamp 101 is lit, the light-emitting surface of the module lighting optical component 300 needs to have a soft characteristic. When the high and low beam lighting lamps 102 are lit, the light-emitting surface of the module lighting optical component 300 needs to have a higher brightness. Therefore, it is necessary to use a reflective arc surface with a diffuse reflection surface to reflect the output light of the accompanying lighting lamp 101 into the module lighting optical component 300. Since the reflective arc surface is located on the lens bracket 200, it is necessary to place the accompanying lighting lamp 101 on the module The rear side of the inner lens of the lighting optical component 300 is arranged so that the output light of the accompanying lighting lamp 101 can be effectively irradiated on the reflective arc surface. At this time, the accompanying lighting lamp 101 can be distributed in a straight line on the PCB board 100, and the boundary spacing between the accompanying lighting lamp 101 and the high and low beam lighting lamp 102 closest to it should not be less than a preset value (which can be 2mm, 2.5mm or others). If the distance between the two is too close, the light output by the accompanying lighting lamp 101 may directly enter the inner lens and form stray light.
[0063] In summary, the lighting module disclosed in the embodiment of the present application has the following advantages:
[0064] ①. The luminous surface of the lighting module can be lit up simultaneously with the signal light (mainly the daytime running light), which improves the styling flexibility of the lighting effect of the entire lamp;
[0065] ②. By adding a reflective arc surface on the inside of the existing lens bracket, the accompanying lighting function is realized without adding additional optical parts, thereby reducing costs;
[0066] ③. By adding an additional light source, the problem of not being able to reduce the brightness of the light source by changing the duty cycle of the LED in the high and low beam lighting module, and then matching the brightness consistency of the module's luminous surface with the signal light's luminous surface, is solved.
[0067] Correspondingly, the present application also discloses a searchlight, which integrates the lighting module described in any one of the above items.
[0068] Furthermore, the present application also provides a car equipped with the above-mentioned searchlight, and the car can be an electric car, a fuel car, a gas car or a hybrid car.
[0069] For the convenience of description, the above system is described as being divided into various modules according to their functions. Of course, when implementing the present invention, the functions of each module can be implemented in the same or multiple software and / or hardware.
[0070] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referenced to each other, and each embodiment focuses on the differences from other embodiments. The system and system embodiments described above are merely schematic, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. A person of ordinary skill in the art may understand and implement it without creative work.
[0071] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in the above description according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.
[0072] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0073] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A lighting module, comprising a PCB board, a lens bracket and a module lighting optical component, characterized in that: The PCB board is provided with a companion lighting lamp and a high and low beam lighting lamp, and the brightness of the companion lighting lamp is consistent with the brightness of the daytime running lamp; The lens bracket is provided with a reflective arc surface facing the accompanying lighting lamp, and the reflective arc surface is used to reflect the output light of the accompanying lighting lamp to the light-emitting surface of the module lighting optical component.
2. The lighting module according to claim 1, characterized in that: The reflective arc surface is located at the intersection of the light-emitting axis of the accompanying lighting lamp and the inner side of the lens bracket. The reflective arc surface is a curved surface convex outward toward the light-emitting surface of the module lighting optical component, and the reflective arc surface is a diffuse reflection surface.
3. The lighting module according to claim 1, characterized in that: The output power of the accompanying lighting lamp is adjustable.
4. The lighting module according to claim 1, characterized in that: The reflective arc surface and the lens bracket are an integrally formed structure.
5. The lighting module according to claim 1, characterized in that: The lighting module also includes a controller, which is used to control the accompanying lighting lamp to enter a lighting state when a target instruction is obtained.
6. The lighting module according to claim 5, characterized in that: Controlling the accompanying lighting lamp to enter a lighting state comprises: The output power of the daytime running lamp is obtained, and the output power of the accompanying lighting lamp is controlled based on the output power of the daytime running lamp, so that the error between the brightness of the daytime running lamp and the brightness of the accompanying lighting lamp is within an allowable error range.
7. The lighting module according to any one of claims 1 to 6, characterized in that: The distance between the accompanying lighting lamp and the high and low beam lighting lamp is greater than a preset distance.
8. The lighting module according to claim 7, characterized in that: The preset distance is not less than 2 mm.
9. A searchlight, characterized in that: A lighting module comprising any one of claims 1-8.
10. An automobile, characterized in that: Including the searchlight as described in claim 9.
Citation Information
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