Array lens vehicle-mounted illuminating lamp and vehicle-mounted mesh illuminating lamp

Abstract

An array lens vehicle-mounted illuminating lamp, comprising a shell, a circuit system connected in the shell, a control module and a light source assembly electrically connected with the control module, a reflecting cup connected with the shell, a plurality of lens units connected with the shell along a specific array shape and located at the front end of the light emitting direction of the light source assembly, and the lens unit comprises an upper lens and a lower lens connected in one piece. The array lens vehicle-mounted illuminating lamp can form different lighting combinations by arranging the plurality of lens units along the specific matrix shape and each lens unit comprising the upper lens and the lower lens, thereby enriching the working module and the adapted working scene of the vehicle-mounted illuminating lamp and greatly improving the product use experience and the driving safety performance.

Description

Technical Field

[0001] This utility model relates to the field of vehicle lighting, specifically to an array-type lens vehicle lighting lamp and a vehicle grille lighting lamp. Background Technology

[0002] Vehicle lighting can greatly protect people's lives and property at night and in situations with poor natural light. In modern society with more and more vehicles, there is an even greater need for vehicle lighting with better illumination effects.

[0003] Therefore, there is a need to provide an array-type lens vehicle lighting system and a vehicle grille lighting system. Summary of the Invention

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] An array-type lens vehicle lighting lamp includes a housing 1; a circuit system 3 connected to the housing 1, the circuit system 3 including a control module 31 and a light source assembly 32 electrically connected to the control module 31; a reflector 4 connected to the housing 1 and located behind the light source assembly 32; and a plurality of lens units 2 distributed along a specific array shape and connected to the housing 1, located at the front end of the light emission direction of the light source assembly 32; each lens unit 2 includes an upper lens 21 and a lower lens 22 integrated together.

[0006] Furthermore, the lens units 2 located at the two outermost ends are the left end lens and the right end lens, respectively, and are arranged symmetrically.

[0007] Furthermore, the lower lens 22 of the left end lens and the right end lens are respectively configured as a left blind zone lens and a right blind zone lens.

[0008] Furthermore, several of the lens units 2 are arranged in a "I" shape from left to right; the upper lens 21 is a hemispherical lens with a flat top and / or bottom; and / or the lower lens 22 is a hemispherical lens with a flat top.

[0009] Furthermore, the upper lens 21 has a smaller volume than the lower lens 22.

[0010] Furthermore, it also includes a light cutter 5, connected to the light source assembly 32, adapted to adjust the light distribution of the light source assembly 32; and / or a pulse width modulation module 33, electrically connected to the light source assembly 32, adapted to precisely adjust the brightness of the light source assembly 32.

[0011] Furthermore, the housing 1 includes a cover plate 12 and a bottom shell 11; the bottom shell 11 includes a front shell 1101 and a rear shell 1102; the front shell 1101 is higher than the rear shell 1102, and the height of the front shell 1101 to the rear shell 1102 gradually decreases; a first opening 112 is opened on the front side of the front shell 1101, and a plurality of the lens units 2 are assembled in the first opening 112; a second opening 113 is opened on the top of the rear shell 1102, and the cover plate 12 is fixed to the second opening 113.

[0012] Furthermore, an installation platform 111 is provided on the lower side of the second opening 113; the light source assembly 32 and / or the control module 31 are connected to the installation platform 111.

[0013] Furthermore, the circuit system 3 also includes a live animal detection unit 34, which is electrically connected to the control module 31; the control module 31 can control the working mode of the light source assembly 32 according to the feedback information from the live animal detection unit 34.

[0014] Furthermore, including any of the above-described array-type vehicle lighting lamps, the housing 1 is provided with a mounting part; a mounting bracket is connected to the mounting part and is suitable for mounting the vehicle grille lighting lamp on the vehicle grille; the mounting part is made of a buffer material; the mounting bracket includes a bracket body, a height adjustment mechanism, and an angle adjustment mechanism; the height adjustment mechanism includes a sliding frame slidably connected to the bracket body; the angle adjustment mechanism includes a guide column and a guide groove, the guide groove is connected to the sliding frame, and the guide column is fixed to the mounting part.

[0015] This utility model discloses an array-type lens vehicle lighting lamp. By setting multiple lens units distributed along a specific matrix shape, and each lens unit including an upper lens and a lower lens, different lighting combinations can be formed, which enriches the working modules and adapts to the working scenarios of the vehicle lighting lamp, and greatly improves the product user experience and driving safety performance. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This utility model discloses a structural schematic diagram of an array-type lens vehicle lighting lamp.

[0018] Figure 2 for Figure 1A schematic diagram of the structure of a vehicle-mounted lighting system from a side view.

[0019] Figure 3 for Figure 2 A cross-sectional view of the structure.

[0020] Figure 4 A schematic diagram of the structure when the cover plate is assembled to the bottom shell.

[0021] Figure 5 for Figure 1 A schematic diagram of the structure in an explosion.

[0022] Figure 6 This is a schematic diagram of the lens unit.

[0023] Figure 7 This is a schematic diagram of the bottom shell structure.

[0024] Figure 8 This utility model discloses a circuit framework diagram of an array-type lens vehicle lighting lamp.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Shell;

[0027] 11. Bottom shell; 12. Cover plate; 111. Mounting platform; 112. First opening;

[0028] 113. Second opening; 1101. Front shell; 1102. Rear shell;

[0029] 2. Lens unit;

[0030] 21. Upper lens; 22. Lower lens; 23. Left end lens; 24. Right end lens;

[0031] 231. Left blind spot lens; 241. Right blind spot lens;

[0032] 3. Circuit system;

[0033] 31. Control module; 32. Light source assembly; 33. Pulse width modulation module;

[0034] 34. Live animal detection unit;

[0035] 4. Reflector;

[0036] 5. Cut the polished sheet;

[0037] 6. Front cover frame. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings. It should be noted that the embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this invention, and should not be construed as limiting this invention.

[0039] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature; "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0040] Terms such as “installation,” “connection,” “linking,” and “fixing” should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components, unless otherwise explicitly defined.

[0041] Terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These are used solely for the purpose of describing the technical solutions of this invention and do not imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. For example, "above" or "below" the second feature can mean that the first and second features are in direct contact, or that they are in indirect contact through an intermediate medium; "above," "on top," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature; "below," "under," and "below" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature. Example

[0042] like Figure 1-8As shown in the figure, a preferred embodiment of the array lens vehicle-mounted lighting lamp provided by the present invention includes a housing 1; a circuit system 3 connected inside the housing 1, the circuit system 3 includes a control module 31, and a light source component 32 electrically connected to the control module 31; a reflector cup 4 connected to the housing 1 and located behind the light source component 32; and further includes a plurality of lens units 2 distributed along a specific array shape and connected to the housing 1 and located at the front end of the light-emitting direction of the light source component 32; the lens unit 2 includes an upper lens 21 and a lower lens 22 connected into one body; through the above settings, further in cooperation with various lighting modes preset in the control module 31, the applicable working scenarios of the vehicle-mounted lighting lamp are enriched, and the product usage experience and driving safety performance are greatly improved. Even without a preset lighting mode, it can rely on its multiple matrix lenses to improve the lighting effect.

[0043] Specifically, a plurality of lens units 2 form a lens group, which can be integrally formed or separately arranged. In this embodiment, the integrally formed three groups of lens units 2 are taken as an example for exemplary illustration.

[0044] In this embodiment, the control module 31 and the light source component 32 are respectively arranged on different PCBA circuit carrier boards. In some other embodiments, the two can share a circuit carrier board; the light source component 32 includes a light source chip and lamp beads. In some embodiments with poor effects, the light source chip can be not provided; for the three groups of lens units 2, an independently controllable LED chip and LED lamp beads are correspondingly arranged at the focal point of each group of lens units 2. Of course, in some embodiments with poor effects, the three groups of lens units 2 can share the same group of LED chips and LED lamp beads; these are all common knowledge of circuits and will not be elaborated here.

[0045] Furthermore, the lens units 2 at the two outermost ends are respectively the left-end lens 23 and the right-end lens 24, and the two are symmetrically distributed, including mirror symmetry and central symmetry.

[0046] In this embodiment, preferably, the three groups of lens units 2 are distributed in a "one" - shaped matrix at the front end of the housing 1. The lens at the leftmost end is the left-end lens 23, the lens at the rightmost end is the right-side lens 24, and the lens in the middle is the middle lens. In some other embodiments, according to actual situations, multiple middle lenses can be set, such as two, three or five, and the preferred number range is 1 - 9. In some other embodiments, the multiple lens units 2 can be distributed in other array ways, such as a wavy staggered distribution, dividing the lens units 2 into two groups and arranging them in a staggered manner to form two high and low rows in sequence to increase the lighting area. For example, three lenses can form a "pin" character or an inverted "pin" character distribution; or for example, two columns of "one" - shaped distribution; or for example, an irregular array distribution with a wave peak in the middle higher than the wave peaks on both sides.

[0047] Furthermore, the lower lens 22 of the left lens 23 and the right lens 24 are respectively configured as a left blind zone lens 231 and a right blind zone lens 241, thereby effectively eliminating blind spots in the field of view. The blind zone lens can be implemented by, for example, utilizing the internal structure distribution of the lens to increase the number of refraction points and guide the light to be more inclined to the outside, or by, for example, directly controlling the light emission direction of the light source.

[0048] In this embodiment, several lenses are arranged in a straight line through three matrix lens modules and work together. The upper matrix lens of the upper lens 21 is mainly responsible for illuminating the central area at a relatively far distance in front of the vehicle, providing long-distance center illumination and enhancing the driver's visibility of the center line of the road ahead and distant obstacles. The lower left blind spot lens 231 and right blind spot lens 241 focus on illuminating the medium and near distance blind spots on both sides in front of the vehicle, expanding the illumination range and reducing the blind spots on both sides. Especially when the vehicle is turning or changing lanes, it can provide the driver with better lateral vision. Thus, the technical effect of fully covering the field of vision in front of the vehicle is achieved, including the central blind spot that is difficult to illuminate by traditional lighting systems, reducing the probability of safety accidents caused by blind spots.

[0049] Furthermore, the upper lens 21 is a hemispherical lens with a flat top and / or bottom; and / or the lower lens 22 is a hemispherical lens with a flat top; one of the purposes is to increase the structural compactness of the lens group and improve space utilization efficiency while ensuring the lighting effect.

[0050] In this embodiment, the upper lens 21 is preferably a hemispherical lens with both the top and bottom flat surfaces, and the lower lens 22 is a hemispherical lens with the top flat surface. This further reduces the space occupied by the lens unit 2 and ensures the illumination range of the lower lens 22, thus guaranteeing the illumination effect in the blind spot.

[0051] Furthermore, the upper lens 21 is smaller in volume than the lower lens 22, forming a reasonable size distribution. One of the purposes is to simplify the lens structure and ensure the illumination effect. Due to the principle that objects appear larger when closer and smaller when farther away, the smaller upper lens 21 can still form a clear, bright, and controllable light spot over a considerable area.

[0052] Furthermore, it also includes a light cutter 5, connected to the light source assembly 32, suitable for adjusting the light distribution of the light source assembly 32; and / or a pulse width modulation module 33, electrically connected to the light source assembly 32, suitable for precisely adjusting the brightness of the light source assembly 32.

[0053] In this embodiment, the light cutter 5 is connected to the side of the light source assembly 32. Through physical blocking, it forces the formation of a clear asymmetrical light pattern with a cutoff line, thereby effectively preventing the light from shining upwards and causing glare to oncoming personnel, ensuring driving safety. The power supply of this vehicle lighting lamp is mainly connected to the vehicle battery. In some special embodiments, an additional lighting battery can be installed. The control module 31 is built based on a high-performance microcontroller and is equipped with rich interface circuits. One of the control interfaces is connected to the pulse width modulation module 33, which is used to precisely adjust the brightness of the light source assembly 32.

[0054] Furthermore, the circuit module also includes a liveness detection unit 34, which is electrically connected to the control module 31. It is suitable for detecting whether there are live objects in front of the vehicle, especially pedestrians, to improve driving safety. The control module 31 can control the working mode of the light source assembly 32 based on the feedback information from the liveness detection unit 34.

[0055] The liveness detection unit 34 can employ technologies such as cameras or millimeter-wave radar. Multiple operating modes are pre-set within the control module 31, including anti-glare, full illumination, adaptive high beam, and traditional high beam. For example, during normal driving, the three matrix lens modules work together to provide uniform, bright, large-area illumination. When a vehicle or pedestrian is detected ahead, the control unit can automatically turn off or reduce the brightness of the LED chip illuminating the target area based on feedback from the liveness detection unit 34, avoiding glare interference while ensuring normal illumination in other areas, thus achieving adaptive high beam functionality. For another example, when the vehicle is turning, the lower matrix lens module on the corresponding side can increase illumination brightness and angle, providing cornering assist lighting and improving safety when driving on curves.

[0056] The housing 1 includes a cover plate 12 and a bottom shell 11; the bottom shell 11 includes a front shell 1101 and a rear shell 1102; the front shell 1101 is higher than the rear shell 1102, and the height of the front shell 1101 to the rear shell 1102 gradually decreases, forming a stepped distribution with a higher front and lower rear, which can effectively isolate external foreign objects from the corrosion or other adverse effects on the rear shell 1102 and the electrical components inside the vehicle; a first opening 112 is opened on the front side of the front shell 1101, and several lens units 2 are assembled into the first opening 112 and fixed by the front cover frame 6; a second opening 113 is opened on the top of the rear shell 1102, and the cover plate 12 covers the second opening 113. Through the above arrangement, the entire lighting structure is more reasonable and compact, and the installation of different components through the two openings can effectively improve assembly efficiency and assembly accuracy, and ensure the production efficiency and functional stability of the product.

[0057] Furthermore, an installation platform 111 is provided on the lower side of the second opening 113; the light source assembly 32 and / or the control module 31 are connected to the installation platform 111.

[0058] In this embodiment, the circuit board carrying LED beads and light source chips, and the circuit board carrying the control module 31 are both installed on the mounting platform 111, ensuring that the circuit system 3 can work continuously and stably under various road conditions.

[0059] Furthermore, it also includes a heat dissipation module and an electrical connection control module 31, which are installed below the mounting platform 111.

[0060] This utility model also provides a vehicle grille light, including an array-type lens vehicle light of any combination of the above-mentioned types. The housing 1 is provided with a mounting part; a mounting bracket is connected to the mounting part and is suitable for installing the vehicle grille light on the vehicle grille; the mounting part is made of a buffer material, which can effectively reduce the transmission of vibration during vehicle driving, protect the internal components of the lighting system, and at the same time improve the tight fit of the installation, avoiding problems such as loosening or excessive gaps affecting the appearance and waterproof performance; the mounting bracket includes a bracket body, a height adjustment mechanism, and an angle adjustment mechanism.

[0061] The height adjustment mechanism includes a sliding frame that is slidably connected to the bracket body; the angle adjustment mechanism includes a guide column and a guide groove, the guide groove being connected to the sliding frame and the guide column being fixed to the mounting part; during installation, the illumination angle can be finely adjusted according to actual needs to ensure that its lighting direction is optimally matched with the vehicle's driving direction and the driver's field of vision requirements. For example, the tilt and horizontal angles of the lens module can be appropriately adjusted according to the vehicle's suspension height, driving habits, and lighting requirements under different road conditions to optimize the lighting effect.

[0062] This utility model discloses an array-type lens vehicle lighting lamp. By setting multiple lens units distributed along a specific matrix shape, and each lens unit including an upper lens and a lower lens, different lighting combinations can be formed, which enriches the working modules and adapts to the working scenarios of the vehicle lighting lamp, and greatly improves the product user experience and driving safety performance.

[0063] The above embodiments only illustrate a portion of the implementation methods of the invention. Based on the embodiments of the invention, any modifications, substitutions, and improvements made by those skilled in the art without departing from the inventive concept and without creative effort are still within the protection scope of the invention.

Claims

1. An array-type lens vehicle lighting lamp, comprising a housing (1); a circuit system (3) connected within the housing (1), the circuit system (3) including a control module (31) and a light source assembly (32) electrically connected to the control module (31); and a reflector (4) connected to the housing (1) and located behind the light source assembly (32); characterized in that: It also includes several lens units (2), which are distributed along the array shape and connected to the housing (1), located at the front end of the light emission direction of the light source assembly (32); The lens unit (2) includes an upper lens (21) and a lower lens (22) that are connected as one unit.

2. The array-type lens vehicle-mounted lighting lamp according to claim 1, characterized in that, The two lens units (2) located at the two ends are the left end lens (23) and the right end lens (24), which are symmetrically distributed.

3. The array-type lens vehicle-mounted lighting lamp according to claim 2, characterized in that, The lower lens (22) of the left end lens (23) is configured as a left blind zone lens (231). The lower lens (22) of the right-end lens (24) is configured as a right blind zone lens (241).

4. The array-type lens vehicle-mounted lighting lamp according to claim 3, characterized in that, Several of the lens units (2) are arranged in a "I" shape from left to right; The upper lens (21) is a hemispherical lens with a flat top and / or bottom; And / or the lower lens (22) is a hemispherical lens with a flat top.

5. The array-type lens vehicle lighting lamp according to any one of claims 1-4, characterized in that, The volume of the upper lens (21) is smaller than that of the lower lens (22).

6. The array-type lens vehicle-mounted lighting lamp according to claim 5, characterized in that, It also includes a light cutter (5) connected to the light source assembly (32) and adapted to adjust the light distribution of the light source assembly (32); And / or a pulse width modulation module (33), electrically connected to the light source assembly (32), adapted to precisely adjust the brightness of the light source assembly (32).

7. The array-type lens vehicle-mounted lighting lamp according to claim 5, characterized in that, The housing (1) includes a cover plate (12) and a bottom shell (11); The bottom shell (11) includes a front shell (1101) and a rear shell (1102). The front shell (1101) is higher than the rear shell (1102), and the height of the front shell (1101) to the rear shell (1102) gradually decreases and transitions. A first opening (112) is made on the front side of the front shell (1101), and a plurality of the lens units (2) are assembled in the first opening (112). A second opening (113) is made at the top of the rear shell (1102), and the cover plate (12) is fixed to the second opening (113).

8. The array-type lens vehicle-mounted lighting lamp according to claim 7, characterized in that, An installation platform (111) is provided on the lower side of the second opening (113). The light source assembly (32) and / or the control module (31) are connected to the mounting platform (111).

9. The array-type lens vehicle-mounted lighting lamp according to any one of claims 1-4 and 6-8, characterized in that, The circuit system (3) also includes a live animal detection unit (34), which is electrically connected to the control module (31); The control module (31) can control the working mode of the light source component (32) based on the feedback information from the live animal detection unit (34).

10. A vehicle-mounted grille light, characterized in that, The array-type lens vehicle lighting lamp according to any one of claims 1-9, wherein the housing (1) is provided with a mounting part; The mounting bracket, connected to the mounting part, is suitable for mounting the vehicle grille light onto the vehicle grille. The mounting part is made of cushioning material; The mounting bracket includes a bracket body, a height adjustment mechanism, and an angle adjustment mechanism; The height adjustment mechanism includes a sliding frame that is slidably connected to the support body; The angle adjustment mechanism includes a guide column and a guide groove. The guide groove is connected to the sliding frame, and the guide column is fixed to the mounting part.

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