A type of integrated high and low beam headlight module

Abstract

This utility model provides an integrated high and low beam headlight module, relating to the field of motorcycle headlight technology. It includes a housing, a lamp cover, and an integrated lamp assembly. The integrated lamp assembly is installed inside the lamp cover, and the housing, after being fixedly connected to the lamp cover, covers the outside of the integrated lamp assembly. The integrated lamp assembly includes a heat sink, with a connecting portion located slightly below the center of the heat sink. Two mounting portions are symmetrically arranged on both sides of the connecting portion. The housing has connecting protrusions adapted to the connecting portions, forming a mounting boss between the two connecting protrusions. The two ends of the top of the heat sink are hinged to the inner wall of the housing cavity. An adjustment component is provided between the mounting boss and the connecting portion to adjust the tilt angle of the heat sink, achieving smooth adjustment of the heat sink tilt angle while effectively avoiding interference between the housing and the heat sink, improving the overall structural compactness, and suitable for motorcycle headlights in situations with limited space.

Description

Technical Field

[0001] This utility model relates to the field of motorcycle headlight technology, specifically a headlight module that integrates high and low beams. Background Technology

[0002] With the development of the motorcycle industry, the performance requirements for vehicle lights, as a key component for safe driving, are increasing. Vehicle lights not only need to provide sufficient brightness, but also need to flexibly adjust the beam angle according to different road conditions, load variations, and driving scenarios to ensure driving safety. Currently, vehicle light modules on the market are mainly divided into two design schemes: split type and integrated type.

[0003] Split headlight designs are widely used in the motorcycle industry, where the high beam and low beam are set up as independent modules, and the switching function between high and low beams is achieved through separate control. Although this design was more common in early models and provided designers with greater styling freedom, it has obvious technical limitations: First, the split structure results in a larger overall size of the headlight module, occupying more installation space at the front of the vehicle, making it difficult to adapt to the compact layout requirements of smaller models or new energy motorcycles; second, the two independent modules require separate heat dissipation and adjustment structures, which not only increases the overall weight but also increases assembly complexity and production costs.

[0004] In addition, in order to accommodate different installation angles at the front and rear of the vehicle, the tilt angle of the lamps needs to be adjustable, which further increases the complexity of the structural design. Utility Model Content

[0005] In view of the shortcomings of the existing technology, this utility model provides an integrated high and low beam headlight module, which solves the problem that the existing integrated high and low beam headlights are large in size and occupy a lot of horizontal space.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] This utility model provides an integrated high and low beam vehicle light module, including a housing, a lamp cover, and an integrated lamp assembly. The integrated lamp assembly is installed inside the lamp cover, and the housing is fixedly connected to the lamp cover and covers the outside of the integrated lamp assembly. The integrated lamp assembly includes a heat sink, with a connecting part located slightly below the center of the heat sink, and two mounting parts symmetrically arranged on both sides of the connecting part. The housing has connecting protrusions that adapt to the connecting parts, and a mounting boss is formed between the two connecting protrusions. The two ends of the top of the heat sink are hinged to the inner wall of the housing cavity. An adjustment component is provided between the mounting boss and the connecting part to adjust the tilt angle of the heat sink.

[0008] According to one embodiment of the present invention, the cavity of the housing is provided with two mounting cavities respectively corresponding to the mounting part. When the mounting part enters the mounting cavity, there is still space in the mounting cavity for the mounting part to rotate.

[0009] According to one embodiment of the present invention, the top of the heat dissipation shell is provided with connection holes at both ends, a ball-head connecting bowl is installed in the connection hole, and a connecting protrusion is provided on the inner wall of the cavity of the shell corresponding to the ball-head connecting bowl.

[0010] According to one embodiment of the present invention, the mounting boss is provided with a round hole, and the middle part of the connecting part is provided with a connecting slot. The adjusting component includes a connector fixedly installed in the connecting slot and a ball-head connecting post installed on the connecting protrusion and engaging with the ball-head connecting bowl, and an adjusting bolt rotatably installed in the round hole. The connector is provided with an adjusting screw hole, and the threaded part of the adjusting bolt is threadedly connected to the adjusting screw hole.

[0011] According to one embodiment of the present invention, the adjusting bolt is provided with an annular groove, and a baffle is sleeved on one end of the adjusting bolt facing the integrated lamp assembly. The baffle is fixedly connected to the mounting boss, and a locking hole is provided in the middle of the baffle, which is locked in the annular groove.

[0012] According to one embodiment of the present invention, the end of the adjusting bolt away from the integrated lamp assembly is connected to an adjusting gear.

[0013] In summary, this application includes at least one of the following beneficial technical effects:

[0014] 1. By using the hinged connection between the housing and the heat sink, and reserving space in the mounting cavity for the rotation of the integrated lamp assembly, the tilt angle of the heat sink is smoothly adjusted, while effectively avoiding interference between the housing and the heat sink, improving the compactness of the overall structure. It is suitable for scenarios where the space of the motorcycle headlight is limited, and effectively reduces the lateral space occupied.

[0015] 2. The heat sink adopts an integrated structure, which integrates the light source installation and heat dissipation functions. Through the cooperation of the connecting part and the mounting boss, the installation effect and heat dissipation effect are further guaranteed. Attached Figure Description

[0016] Figure 1 A structural diagram of a vehicle headlight module integrating high and low beams provided by this utility model;

[0017] Figure 2 A partial structural diagram of a vehicle headlight module integrating high and low beams provided by this utility model;

[0018] Figure 3 The structural diagram of the shell provided for this utility model;

[0019] Figure 4 A structural diagram of the integrated lamp assembly provided by this utility model;

[0020] Figure 5 Another structural view of the integrated lamp assembly provided by this utility model;

[0021] Figure 6 A structural diagram of the adjustment component provided by this utility model.

[0022] Reference numerals: 1. Housing; 101. Connecting protrusion; 102. Mounting cavity; 103. Mounting boss; 2. Lamp cover; 3. Integrated lamp assembly; 301. Heat sink; 3011. Connecting part; 3012. Mounting part; 3013. Connecting slot; 302. Connecting hole; 3021. Ball joint connecting cup; 4. Adjustment component; 401. Connector; 4011. Adjusting screw hole; 402. Adjusting bolt; 4021. Adjusting gear; 403. Baffle; 404. Ball joint connecting post. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1 and Figure 2 As shown, this utility model relates to an integrated high and low beam vehicle headlight module, which consists of three parts: a housing 1, a lamp cover 2, and an integrated lamp assembly 3. The three parts work together to achieve the protection, sealing, and high and low beam illumination functions of the headlight module. The housing 1 and the lamp cover 2 are fixedly connected by clips or screws to form a closed chamber. The integrated lamp assembly 3 is installed in this chamber, and the housing 1 and the lamp cover 2 completely cover the outside of the integrated lamp assembly 3, which can effectively isolate external dust, moisture, and impurities, and provide physical protection for the internal components. The integrated lamp used in this utility model can use a commercially available integrated light source, which can be easily installed in the housing 1 to achieve integrated control of high and low beams. This headlight module integrates the light source, heat dissipation structure, and adjustment component 4 into a single assembly, significantly reducing the overall size of the headlight module and adapting to the installation space requirements of various vehicle models.

[0025] Specifically, the integrated lamp assembly 3 is installed inside the lamp cover 2. After the housing 1 and the lamp cover 2 are fixedly connected by fasteners or snap-fit ​​structures, a complete closed cavity is formed, which completely covers and protects the integrated lamp assembly 3 inside. The integrated lamp assembly 3 includes a heat sink 301 for heat dissipation. In the lower middle part of the heat sink 301, near its bottom, there is a connecting part 3011 for positioning and installation. Two stable mounting parts 3012 are symmetrically arranged on both sides of the connecting part 3011 along the axis of symmetry of the heat sink 301. The symmetrical layout ensures force balance and saves lateral space. Correspondingly, two connecting protrusions 101 are provided on the inner wall of the housing 1, corresponding to the position and shape of the connecting part 3011 of the heat sink 301. The two connecting protrusions 101 bulge upward to form a raised mounting boss 103. 3. Through structural reuse design, it serves as both the mounting base for the adjustment component and avoids structural interference with the heat sink 301. The two ends of the top of the heat sink 301 are hinged to the inner wall of the cavity of the housing 1 through a pivot pin or pivot structure, allowing the heat sink 301 to rotate around the top hinge axis. This top hinge design moves the rotation center upward, significantly shortening the longitudinal space required for adjustment. An adjustment component 4 is provided between the mounting boss 103 and the connecting part 3011 on the heat sink 301. The adjustment component 4 adopts an axially compact layout, and its length matches the thickness of the mounting boss 103, achieving precise control within the minimum radial dimension. The entire vehicle headlight module forms an organic whole within a limited cavity through the spatial nesting of various components, effectively reducing the lateral space occupation and perfectly adapting to the narrow installation environment of motorcycle headlights.

[0026] like Figure 3 As shown, the cavity of the housing 1 is provided with two mounting cavities 102 corresponding to the mounting part 3012. When the mounting part 3012 enters the mounting cavity 102, the mounting cavity 102 provides space for the mounting part 3012 to rotate. To avoid interference between the heat sink 301 and the housing 1 during adjustment, two mounting cavities 102 are respectively opened in the cavity of the housing 1 at the position corresponding to the mounting part 3012 of the heat sink 301. When the integrated lamp assembly 3 is installed in place, the mounting part 3012 of the heat sink 301 is inserted into the corresponding mounting cavity 102. The volume of the mounting cavity 102 is larger than the volume of the mounting part 3012, ensuring that the mounting part 3012 can rotate freely without colliding or getting stuck with the cavity wall during the tilt adjustment. This mating structure has the dual functions of positioning installation and rotational freedom, effectively simplifying the assembly process and improving production efficiency.

[0027] like Figure 4 and Figure 5As shown, the top of the heat sink 301 has symmetrically distributed connecting holes 302 at both ends. These connecting holes 302 are precision machined to ensure accurate positioning. Wear-resistant ball joint connecting bowls 3021 are installed in the connecting holes 302. The internal structure of the ball joint is designed to facilitate multi-angle connection. Corresponding positions on the inner wall of the cavity of the housing 1 are provided with sturdy connecting protrusions 101. These protrusions are fixed by welding or integral molding. Ball joint connecting posts 404 are firmly connected to the connecting protrusions 101. The spherical end of the connecting post is tightly engaged with the ball joint connecting bowl 3021 to form a stable rotating joint, allowing the heat sink 301 to rotate flexibly in multiple directions.

[0028] The mounting boss 103 is located at the bottom of the heat sink 301 and has a precisely aligned circular hole whose diameter matches that of the adjusting bolt 402. The connecting part 3011 has a deep groove-shaped connecting slot 3013 in the middle, and the slot wall is designed with anti-slip texture to enhance the fixing effect. The adjusting component 4 includes a connector 401 fixed to the connecting slot 3013. The connector 401 is made of high-strength alloy to ensure that it will not deform after long-term use. The adjusting bolt 402 is rotatably installed in the circular hole. The bolt surface is rust-proofed to improve durability. The connector 401 has an internally threaded adjusting screw hole 4011. The threaded part of the adjusting bolt 402 and the adjusting screw hole 4011 form a precise thread engagement. The rotational movement generates linear displacement, driving the angle change of the heat sink 301.

[0029] The annular groove of the adjusting bolt 402 and the baffle 403 work together to effectively prevent axial displacement after adjustment, avoid angle deviation caused by vehicle vibration or bumps, and ensure stability. At the same time, the adjusting toothed disc 4021 significantly improves the ease of operation. Its toothed design facilitates tool engagement and allows for quick angle adjustment, reducing operation time. By smoothly changing the tilt angle of the heat sink 301 through this adjusting component 4, the illumination angle and focusing range of the high and low beams can be optimized according to different road conditions such as nighttime curves or rainy and foggy weather, thereby improving driving safety and reducing blind spot risks.

[0030] like Figure 6 As shown, the adjusting bolt 402 is provided with an annular groove. The groove has a uniform depth and smooth edges to prevent stress concentration. A baffle 403 is fitted onto the end of the adjusting bolt 402 facing the integrated lamp assembly 3. The baffle 403 is made of elastic stainless steel and is fixedly connected to the mounting boss 103 by multiple screws to ensure a firm and secure fit. The precisely sized locking hole in the middle of the baffle 403 is embedded in the annular groove to form a tight fit. The baffle 403 is fixed to the mounting boss 103 by high-strength screws. Its locking hole and the annular groove perfectly match, strictly limiting the axial movement of the adjusting bolt 402 and preventing the integrated lamp assembly 3 from loosening or shifting after adjustment, thus ensuring the long-term reliability of the system.

[0031] The end of the adjusting bolt 402 away from the integrated lamp assembly 3 is connected to the adjusting gear 4021. The outer edge of the gear 4021 has uniform tooth grooves, which makes it easy to drive the adjusting bolt 402 to rotate with a Phillips screwdriver, so as to achieve precise control of the angle adjustment of the heat sink 301. No additional tools are required during the operation, which improves maintenance efficiency.

[0032] The specific adjustment process of the adjustment component 4 in this utility model is as follows:

[0033] When the illumination angle of the headlight module needs to be adjusted, the adjusting gear 4021 is rotated by a tool, which drives the adjusting bolt 402 to rotate around its axis. Since the adjusting bolt 402 is threadedly connected to the adjusting screw hole 4011 of the connector 401, and the connector 401 is fixed to the connecting part 3011 of the heat sink 301, the rotational movement of the adjusting bolt 402 will be converted into the axial displacement of the connector 401. That is, along the axial direction of the adjusting bolt 402, the displacement of the connector 401 drives the heat sink 301 to rotate around the spherical end of the ball joint 404, thereby changing the tilt angle of the heat sink 301. During this adjustment process, the mounting parts 3012 on both sides of the heat sink 301 rotate synchronously in the mounting cavity 102 of the housing 1. The reserved space in the mounting cavity 102 ensures that there is no interference between the mounting part 3012 and the cavity wall, ensuring a smooth and stable adjustment process.

[0034] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vehicle headlight module integrating high and low beams, comprising a housing (1), a lamp cover (2), and an integrated lamp assembly (3), characterized in that: The integrated lamp assembly (3) is installed inside the lamp cover (2), and the housing (1) is fixedly connected to the lamp cover (2) and covers the outside of the integrated lamp assembly (3); the integrated lamp assembly (3) includes a heat sink (301), and a connecting part (3011) is provided at the lower part of the middle of the heat sink (301), and two mounting parts (3012) are symmetrically arranged on both sides of the connecting part (3011); the housing (1) is provided with a connecting protrusion (101) adapted to the connecting part (3011), and a mounting boss (103) is formed between the two connecting protrusions (101); the two ends of the top of the heat sink (301) are hinged to the inner wall of the cavity of the housing (1); an adjustment component (4) is provided between the mounting boss (103) and the connecting part (3011) to adjust the tilt angle of the heat sink (301).

2. The integrated high and low beam headlight module according to claim 1, characterized in that, The housing (1) has two mounting cavities (102) respectively corresponding to the mounting part (3012). When the mounting part (3012) enters the mounting cavity (102), there is still space in the mounting cavity (102) for the mounting part (3012) to rotate.

3. A vehicle headlight module integrating high and low beams according to claim 2, characterized in that, The heat sink (301) has connection holes (302) at both ends of its top. A ball joint connector (3021) is installed in the connection hole (302). A connection protrusion (101) is provided on the inner wall of the cavity of the housing (1) corresponding to the ball joint connector (3021).

4. A vehicle headlight module integrating high and low beams according to claim 3, characterized in that, The mounting boss (103) has a round hole, and the connecting part (3011) has a connecting slot (3013) in the middle. The adjusting component (4) includes a connector (401) fixedly installed in the connecting slot (3013), a ball head connecting post (404) installed on the connecting protrusion (101) and engaged with the ball head connecting bowl (3021), and an adjusting bolt (402) rotatably installed in the round hole. The connector (401) has an adjusting screw hole (4011) in it, and the threaded part of the adjusting bolt (402) is threadedly connected to the adjusting screw hole (4011).

5. A vehicle headlight module integrating high and low beams according to claim 4, characterized in that, The adjusting bolt (402) is provided with an annular groove. A baffle (403) is sleeved on one end of the adjusting bolt (402) facing the integrated lamp assembly (3). The baffle (403) is fixedly connected to the mounting boss (103), and a card hole is provided in the middle of the baffle (403) to be locked in the annular groove.

6. A vehicle headlight module integrating high and low beams according to claim 4 or 5, characterized in that, The adjusting bolt (402) is connected to an adjusting gear (4021) at the end away from the integrated lamp assembly (3).

Images