A headlight with auxiliary signal light

Abstract

This invention discloses a headlight with auxiliary signal light, comprising a main headlight housing, a signal light module, a high / low beam module, a position light module, an ISD light curtain module, and a corner light module installed within the main headlight housing, and a lampshade structure covering the main headlight housing. The signal light module, high / low beam module, ISD light curtain module, and corner light module are sequentially installed from top to bottom within a mounting cavity, with the position light module standing upright on one side of the ISD light curtain module. The lampshade structure includes an outer edge light shield, a central light shield, and a light-transmitting lampshade. Both the outer edge light shield and the central light shield are housed within the mounting cavity, with a central opening formed at the center of the outer edge light shield to accommodate the central light shield. The light-transmitting lampshade is installed on the light-emitting side of the mounting cavity. This invention enables the formation of auxiliary signal light using the ISD light curtain module, thereby enhancing and distinguishing the lighting function expressed by the signal lights.

Description

Technical Field

[0001] This invention relates to the field of vehicle lighting technology, and in particular to a headlight with auxiliary signal light. Background Technology

[0002] Vehicle lights are an essential safety device on automobiles, including headlights and taillights. Headlights have various functional light modules, each serving a different lighting function, including but not limited to position lights and turn signals. To facilitate identification of the lighting function of a particular light module, the lighting effects of modules with different functions need to be distinct, allowing for easy identification when the corresponding light module is illuminated.

[0003] In existing headlights, the differences in lighting effects between different headlight modules with different lighting functions are not significant enough, and the implementation methods are relatively simple. Position lights and turn signals both emit light directly from the light source to form light, and the differences in lighting effects are mostly in the intensity of the light. For example, turn signals are brighter, while position lights are weaker, making the lighting effects relatively simple and lacking in significance. The differences in lighting effects between different headlight modules with different lighting functions cannot meet the needs of users. Summary of the Invention

[0004] The purpose of this invention is to provide a headlight with auxiliary light for signal lights.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A headlight with auxiliary signal light includes a main lamp housing, a signal light module, a high / low beam module, a position light module, an ISD light curtain module, and a corner light module installed inside the main lamp housing, and a lamp cover structure covering the main lamp housing. The signal light module, high / low beam module, ISD light curtain module, and corner light module are installed sequentially from top to bottom in a mounting cavity, and the position light module is erected on one side of the ISD light curtain module. The lamp cover structure includes an outer edge light shield, a central light shield, and a light-transmitting lamp cover. The outer edge light shield and the central light shield are both installed inside the mounting cavity, and a light-transmitting center is formed in the center of the outer edge light shield. The central opening of the light shield accommodates the signal light module, and the outer edge light shields respectively form a first light outlet corresponding to the signal light module, the high beam module, and the position light module. The central light shield respectively forms a second light outlet corresponding to the ISD light curtain module and the corner light module. The light-transmitting lamp cover is installed on the light-emitting side of the mounting cavity. When the signal light module generates turn signals or daytime running lights and projects them onto the light-transmitting lamp cover, or when both the signal light module and the position light module generate position lights and project them onto the light-transmitting lamp cover, the ISD light curtain module generates signal light auxiliary lights with different lighting effects corresponding to different signal lights and projects them onto the light-transmitting lamp cover.

[0007] As a further technical solution of the present invention: the ISD light curtain module includes a light curtain assembly shell, a light curtain circuit board, a light-shielding cover plate, and a dual-color inner lens. The rear end of the light curtain assembly shell is fixed in the mounting cavity. The light curtain circuit board, the light-shielding cover plate, and the dual-color inner lens are stacked sequentially on the front end of the light curtain assembly shell. A plurality of light-emitting unit rows are arranged from top to bottom on the front end surface of the light curtain circuit board. Each light-emitting unit row has a plurality of first light-emitting elements arranged side by side. The light-shielding cover plate is provided with a light guide channel extending toward the corresponding first light-emitting element. The dual-color inner lens has a light-incident section protruding from its rear end corresponding to each light guide channel and a light-exit section protruding from its front end corresponding to each light-emitting unit row.

[0008] As a further technical solution of the present invention: the second light outlet of the central light shield corresponding to the ISD light curtain module includes several through-holes arranged from top to bottom on the central light shield, and each through-hole corresponds to accommodating a light outlet segment.

[0009] As a further technical solution of the present invention: the signal light module includes a light shield, a signal light circuit board, and a first light guide strip. The light shield is fixed in the mounting cavity and forms a base segment and a light shield extending outward from the bottom edge of the front end face of the base segment. A plurality of reflective bowls reflecting towards the direction of the outer edge of the light shield are arranged sequentially on the front end face of the base segment. The signal light circuit board is installed above the light shield, and the rear end of the signal light circuit board is fixed on the top of the base segment. The front end of the signal light circuit board extends above the light shield, and a second light-emitting element corresponding to each of the plurality of reflective bowls is provided on the bottom front end face of the signal light circuit board. A light-emitting gap is formed between the front end of the signal light circuit board and the light shield. The first light guide strip is embedded or integrally formed on the first light-emitting port corresponding to the outer edge of the light shield and the signal light module. The first light guide strip and the light-emitting gap are horizontally aligned, allowing the second light-emitting element to light up. The light emitted by the second light-emitting element is reflected by the reflective bowls towards the direction of the outer edge of the light shield and scattered along the light-emitting gap onto the first light guide strip, converging to form a signal light.

[0010] As a further technical solution of the present invention: the high beam module includes a high beam unit, a low beam unit, and a high beam / low beam adjustment structure. The high beam / low beam adjustment structure is provided between the high beam unit, the low beam unit, and the inner wall of the mounting cavity. The high beam unit and the low beam unit are installed in the mounting cavity through the high beam / low beam adjustment structure, and the setting angle of the high beam unit and the low beam unit in the mounting cavity can be adjusted by the high beam / low beam adjustment structure.

[0011] As a further technical solution of the present invention: the high and low beam adjustment structure includes a low beam mounting bracket, a high beam mounting bracket, a longitudinal adjustment module, and a lateral adjustment module. The low beam mounting bracket has a frame section on one side and an extension arm section connected to the frame section on the other side. The frame section has the low beam unit mounted on it. One end of the frame section adjacent to the extension arm section has a first connector hole at its top and a first universal joint at its bottom, with the first connector hole and the first universal joint corresponding vertically. The end of the extension arm section has a second connector hole, which is horizontally corresponding to the first universal joint, allowing the low beam mounting bracket to be hinged to the mounting cavity through the first universal joint to form a low beam bracket support point. The high beam unit... The mounting bracket is located at the front of the extension arm section, and the high beam unit is mounted on it. At one end of the high beam mounting bracket adjacent to the frame section, a third connector hole is located at its top, and a fourth connector hole is located at its bottom, with the third and fourth connector holes corresponding vertically. At the bottom of the end of the high beam mounting bracket furthest from the frame section, a fifth connector hole is located, with the fifth connector hole corresponding horizontally to the fourth connector hole, allowing the high beam mounting bracket to hinge to the mounting cavity through the fourth connector hole, forming a high beam support point. The longitudinal adjustment module is installed at the rear of the frame section and is universally connected to the first and third connector holes respectively. The lateral adjustment module is installed at the rear of the extension arm section and is universally connected to the second and fifth connector holes respectively.

[0012] As a further technical solution of the present invention: the longitudinal adjustment module includes a longitudinal linkage rotating rod, a first high beam adjustment rotating seat, a high beam longitudinal adjustment rotating rod, a longitudinal adjustment plate, and an adjustment base. The rear end of the longitudinal linkage rotating rod and the first high beam adjustment rotating seat are rotatably mounted on the main lamp housing. The front end of the longitudinal linkage rotating rod is mounted on the adjustment base. By rotating the longitudinal linkage rotating rod, the adjustment base moves back and forth along the longitudinal linkage rotating rod. The longitudinal adjustment plate is slidably disposed in front of the adjustment base. The rear end of the longitudinal adjustment plate is connected to the top end of the adjustment base. A second universal joint is provided on one side of the longitudinal adjustment plate adjacent to the frame section, which is matched and installed with the first connector hole. A first clip is provided on one side of the longitudinal adjustment plate adjacent to the high beam mounting bracket, and the middle section of the high beam longitudinal adjustment rotating rod passes through the first clip. The front end of the high beam longitudinal adjustment rotating rod forms a third universal joint that matches and is installed with the third connector hole. The rear end of the high beam longitudinal adjustment rotating rod passes through the first high beam adjustment rotating seat, and the middle section of the high beam longitudinal adjustment rotating rod passing through the first clip is threaded.

[0013] As a further technical solution of the present invention: the lateral adjustment module includes a lateral linkage rotating rod, a second high beam adjustment rotating seat, a high beam lateral adjustment rotating rod, and a lateral adjustment plate. The rear end of the lateral linkage rotating rod and the second high beam adjustment rotating seat are rotatably mounted on the main headlight housing. The lateral adjustment plate is slidably disposed behind the extension arm section. A second clip is provided on the rear end of the lateral adjustment plate on the side adjacent to the extension arm section. The middle section of the longitudinal linkage rotating rod is threaded and correspondingly passes through the second clip. By rotating the longitudinal linkage rotating rod, the lateral adjustment can be driven. The section plate slides back and forth within the main lamp housing; the front end of the side adjustment plate adjacent to the extension arm section is provided with a fourth universal joint that matches and is installed with the second connector hole; the side of the side adjustment plate away from the extension arm section is provided with a third clip, and the middle section of the high beam side adjustment rod passes through the third clip; the front end of the high beam side adjustment rod forms a fifth universal joint that matches and is installed with the fifth connector hole; the rear end of the high beam side adjustment rod passes through the second high beam adjustment pivot; and the middle section of the high beam longitudinal adjustment rod passing through the third clip is threaded.

[0014] As a further technical solution of the present invention: the main lamp housing has a mounting groove recessed at its rear end, which is separated from the mounting cavity. An inlet communicating with the mounting cavity is formed on the groove wall of the mounting groove. The position lamp module includes a second light guide strip, a light guide fixing seat, a light guide plate, a position lamp circuit board, and a heat sink. The second light guide strip has an output section and an input section. The light guide fixing seat is installed in the mounting cavity, and the second light guide strip passes through the light guide fixing seat. The light guide fixing seat forms an output port at its front end corresponding to the output section. The end of the input section extends out from the light guide fixing seat and is provided with a light guide. The light guide head is inserted into the mounting slot through the inlet. Both the light guide plate and the position light circuit board are installed within the mounting slot. The light guide plate is positioned between the slot wall and the position light circuit board. The light guide plate has a positioning port corresponding to the inlet position, and the position light circuit board has a third light-emitting element corresponding to the positioning port position. The light guide head is inserted into the positioning port, which engages and positions the light guide head within the mounting slot. The light emitted by the third light-emitting element is guided from the light guide head into the second light guide strip. A heat sink cover is located on the opening of the mounting slot to seal the mounting slot and dissipate heat from the position light circuit board.

[0015] As a further technical solution of the present invention: the corner lamp module includes an assembly base installed in the mounting cavity, a reflector installed on the assembly base, and a corner lamp circuit board installed between the assembly base and the reflector. A fourth light-emitting element is installed on the corner lamp circuit board. The top of the reflector is provided with a light inlet corresponding to the fourth light-emitting element, so that the fourth light-emitting element can irradiate light onto the reflector from the light inlet. The reflector projects light outward from the second light outlet corresponding to the central light shield and the corner lamp module.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention proposes a headlight with auxiliary signal light. Through the cooperation between the main lamp housing, signal light module, high and low beam module, position light module, ISD light curtain module, corner light module, and lamp cover structure, when the signal light module forms turn signals or daytime running lights projected onto the light-transmitting lamp cover, or when both the signal light module and the position light module form position lights projected onto the light-transmitting lamp cover, the ISD light curtain module can form auxiliary signal light to enhance and distinguish the lighting function expressed by the signal light, so that the lighting function can be more clearly identified when the signal light is on. Attached Figure Description

[0017] Figure 1 This is an overall view of a headlight with auxiliary signal light.

[0018] Figure 2 A schematic diagram showing a headlight with auxiliary signal light after the light-transmitting cover has been removed.

[0019] Figure 3 for Figure 2 A schematic diagram showing the effect after further removal of the outer edge sunshade.

[0020] Figure 4 This is a schematic diagram showing that only the ISD light curtain module is installed inside the main lamp housing.

[0021] Figure 5 This is a schematic diagram of the ISD light curtain module.

[0022] Figure 6 This is a cross-sectional view of the ISD light curtain module.

[0023] Figure 7 This is a schematic diagram of the light curtain circuit board.

[0024] Figure 8 This is a schematic diagram of a light-shielding cover.

[0025] Figure 9 This is a schematic diagram of a dichroic inner lens mounted on a central light shield.

[0026] Figure 10 This is a schematic diagram of the outer edge of the sunshade.

[0027] Figure 11 This is a first-view assembly diagram of the light shield and the signal light circuit board.

[0028] Figure 12 This is a second-view assembly diagram of the light shield and the signal light circuit board.

[0029] Figure 13 This is a schematic diagram showing that only the high and low beam modules are installed inside the main lamp housing.

[0030] Figure 14This is a schematic diagram of the structure for adjusting the high and low beam headlights.

[0031] Figure 15 This is a schematic diagram of a high beam mounting bracket.

[0032] Figure 16 This is a schematic diagram of the low beam mounting bracket.

[0033] Figure 17 This is a schematic diagram showing the installation of the air duct unit and cooling fan inside the main lamp housing.

[0034] Figure 18 This is a schematic diagram of the heat dissipation unit.

[0035] Figure 19 This is a schematic diagram showing that only the position light module is installed inside the main lamp housing.

[0036] Figure 20 for Figure 19 Another perspective view.

[0037] Figure 21 for Figure 20 A schematic diagram after the position light module has been removed.

[0038] Figure 22 This is a schematic diagram of the position light module.

[0039] Figure 23 This is a schematic diagram of the second light guide strip.

[0040] Figure 24 This is a schematic diagram of a light guide plate.

[0041] Figure 25 This is a schematic diagram showing the installation of the position light circuit board and the heat sink.

[0042] Figure 26 This is a schematic diagram showing that only the corner light modules are installed inside the main light housing.

[0043] Figure 27 This is a schematic diagram of the corner light module.

[0044] Figure 28 This is a schematic diagram of a reflector.

[0045] Figure 29 This is a schematic diagram showing the installation of the reflector and the corner lamp circuit board. Detailed Implementation

[0046] The specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit the scope of protection of the present invention.

[0047] Please see Figure 1 , Figure 2 and Figure 3 A headlight with auxiliary signal light includes a main lamp housing 10, a signal light module 20, a high / low beam module 30, a position light module 40, an ISD light curtain module 50, and a corner light module 60 installed inside the main lamp housing 10, and a lamp cover structure 70 covering the main lamp housing 10. The signal light module 20, the high / low beam module 30, the ISD light curtain module 50, and the corner light module 60 are installed sequentially from top to bottom in the mounting cavity 11, and the position light module 40 is erected on one side of the ISD light curtain module 50.

[0048] The lampshade structure 70 includes an outer edge light shield 71, a central light shield 72, and a light-transmitting lampshade 73. Both the outer edge light shield 71 and the central light shield 72 are housed within the mounting cavity 11. The outer edge light shield 71 has a central opening 701 for accommodating the central light shield 72. The outer edge light shield 71 has a first light-emitting port 711 corresponding to the signal light module 20, the high / low beam module 30, and the position light module 40, respectively. The central light shield 72 has a second light-emitting port corresponding to the ISD light curtain module 50 and the corner light module 60, respectively. 721; The light-transmitting lamp cover 73 is installed on the light-emitting side of the mounting cavity 11. When the signal light module 20 forms turn signals or daytime running lights and projects them onto the light-transmitting lamp cover 73, or when both the signal light module 20 and the position light module 40 form position lights and project them onto the light-transmitting lamp cover 73, the ISD light curtain module 50 projects signal light auxiliary lights with different lighting effects corresponding to different signal lights onto the light-transmitting lamp cover 73 to enhance and distinguish the lighting functions expressed by the signal lights, so that the lighting functions can be more clearly identified when the lights are on.

[0049] For further details, please refer to [link / reference]. Figures 4-9 The ISD light curtain module 50 includes a light curtain assembly shell 51, a light curtain circuit board 52, a light-shielding cover plate 53, and a dual-color inner lens 54. The rear end of the light curtain assembly shell 51 is fixed in the mounting cavity 11. The light curtain circuit board 52, the light-shielding cover plate 53, and the dual-color inner lens 54 are stacked sequentially on the front end of the light curtain assembly shell 51. A plurality of light-emitting unit rows 501 are arranged from top to bottom on the front end surface of the light curtain circuit board 52. Each light-emitting unit row 501 has a plurality of first light-emitting elements 502 arranged side by side. The light-shielding cover plate 53 is provided with a light guide channel 531 extending toward the corresponding first light-emitting element 502. The dual-color inner lens 54 has a light-incident section 541 protruding from its rear end corresponding to each light guide channel 531 and a light-exit section 542 protruding from its front end corresponding to each light-emitting unit row 501.

[0050] Furthermore, the second light outlet 721 of the central light shield 72 corresponding to the ISD light curtain module 50 includes several through-holes arranged from top to bottom on the central light shield 72, and each through-hole corresponds to accommodating a light outlet segment 542.

[0051] For further details, please refer to [link / reference]. Figures 10-12 The signal light module 20 includes a light-shielding base 21, a signal light circuit board 22, and a first light guide strip 23. The light-shielding base 21 is fixed in the mounting cavity 11. The light-shielding base 21 forms a base section 211 and a light-shielding plate 212 extending outward from the bottom edge of the front end face of the base section 211 along the light-shielding cover 71. A plurality of reflective bowls 213 reflecting towards the outward light-shielding cover 71 are sequentially arranged on the front end face of the base section 211. The signal light circuit board 22 is mounted above the light-shielding base 21. The rear end of the signal light circuit board 22 is fixed to the top of the base section 211, and the front end of the signal light circuit board 22 extends above the light-shielding plate 212. The bottom front end face of the signal light circuit board 22 is provided with a reflective bowl 213. A corresponding second light-emitting element 221 is provided. A light-emitting gap 201 is formed between the front end of the signal light circuit board 22 and the light shield 212. The first light guide strip 23 is embedded or integrally formed on the first light-emitting port 711 corresponding to the outer edge light shield 71 and the signal light module 20. The first light guide strip 23 and the light-emitting gap 201 are horizontally aligned, so that the second light-emitting element 221 can be lit. The light emitted by the second light-emitting element 221 is reflected by the reflector bowl 213 towards the outer edge light shield 71, and scattered along the light-emitting gap 201 onto the first light guide strip 23, converging to form a signal light. According to the light function that can be expressed, different light effects are formed, including but not limited to flowing turn signals, surface light source position lights, or daytime running lights.

[0052] For further details, please refer to [link / reference]. Figures 13-16 The high beam / low beam module 30 includes a high beam unit 31, a low beam unit 32, and a high / low beam adjustment structure 33. The high / low beam adjustment structure 33 is provided between the high beam unit 31, the low beam unit 32 and the inner wall of the mounting cavity 11. The high beam unit 31 and the low beam unit 32 are installed in the mounting cavity 11 through the high / low beam adjustment structure 33, and the setting angle of the high beam unit 31 and the low beam unit 32 in the mounting cavity 11 can be adjusted by the high / low beam adjustment structure 33.

[0053] The high / low beam adjustment structure 33 includes a low beam mounting bracket 331, a high beam mounting bracket 332, a longitudinal adjustment module 333, and a lateral adjustment module 334. The low beam mounting bracket 331 has a frame segment 3311 on one side and an extension arm segment 3312 connected to the frame segment 3311 on the other side. The low beam lamp unit 32 is mounted on the frame segment 3311. One end of the frame segment 3311 adjacent to the extension arm segment 3312 has a first connector hole 301 at its top and a first universal joint 302 at its bottom, with the first connector hole 301 and the first universal joint 302 corresponding vertically. The end of the extension arm segment 3312 has a second connector hole 303, with the second connector hole 303 corresponding horizontally to the first universal joint 302, allowing the low beam mounting bracket 331 to be hinged to the mounting cavity 11 through the first universal joint 302 to form a low beam bracket support point.

[0054] The high beam mounting bracket 332 is located in front of the extension arm section 3312, and the high beam lamp unit 31 is mounted on the high beam mounting bracket 332. The end of the high beam mounting bracket 332 adjacent to the frame section 3311 has a third connector hole 304 at its top and a fourth connector hole 305 at its bottom, and the third connector hole 304 and the fourth connector hole 305 are vertically corresponding. The bottom of the end of the high beam mounting bracket 332 away from the frame section 3311 has a fifth connector hole 306, and the fifth connector hole 306 is horizontally corresponding to the fourth connector hole 305, so that the high beam mounting bracket 332 can be hinged to the mounting cavity 11 through the fourth connector hole 305 to form a high beam bracket support point.

[0055] The longitudinal adjustment module 333 is installed at the rear of the frame section 3311 and is universally connected to the first connector hole 301 and the third connector hole 304 respectively. Specifically, the longitudinal adjustment module 333 includes a longitudinal linkage rotating rod 3331, a first high beam adjustment rotating seat 3332, a high beam longitudinal adjustment rotating rod 3333, a longitudinal adjustment plate 3334, and an adjustment base 3335. The rear end of the longitudinal linkage rotating rod 3331 and the first high beam adjustment rotating seat 3332 are rotatably mounted on the main lamp housing 10. The front end is mounted on the adjustment base 3335, and the adjustment base 3335 moves back and forth along the longitudinal linkage rod 3331 by rotating the longitudinal linkage rod 3331. The longitudinal adjustment plate 3334 is slidably disposed in front of the adjustment base 3335, and the rear end of the longitudinal adjustment plate 3334 is connected to the top end of the adjustment base 3335. A second universal joint 307 matching and installed with the first joint hole 301 is provided on one side of the longitudinal adjustment plate 3334 near the frame section 3311. The longitudinal adjustment plate 3334 is adjacent to the high beam mounting bracket. A first clip 341 is provided on one side of the 332, and the middle section of the high beam longitudinal adjustment rod 3333 passes through the first clip 341. The front end of the high beam longitudinal adjustment rod 3333 forms a third universal joint 308 that matches and is installed with the third connector hole 304. The rear end of the high beam longitudinal adjustment rod 3333 passes through the first high beam adjustment rotating seat 3332, and the middle section of the high beam longitudinal adjustment rod 3333 passing through the first clip 341 is threaded, allowing the first high beam adjustment rotating seat 3332 to rotate, which can drive the high beam longitudinal adjustment rod 3333 to rotate. When the high beam longitudinal adjustment lever 3333 rotates, the thread in the middle section of the high beam longitudinal adjustment lever 3333 engages with the first clip 341, allowing the high beam longitudinal adjustment lever 3333 to move back and forth relative to the first high beam adjustment rotating seat 3332 with the first clip 341 as the support point. This pushes or pulls the top of the high beam mounting bracket 332, causing the top of the high beam mounting bracket 332 to swing up and down around the high beam bracket fulcrum and the universal connection between the fifth connector hole 306 and the longitudinal adjustment module 333, thus longitudinally adjusting the setting angle of the high beam lamp unit 31 within the main lamp housing 10.Furthermore, the rotation of the longitudinal linkage rod 3331 can drive the adjustment base 3335 to move back and forth along the longitudinal linkage rod 3331. The top of the adjustment base 3335 pushes or pulls the longitudinal adjustment plate 3334 to slide back and forth within the main lamp housing 10. The side of the longitudinal adjustment plate 3334 adjacent to the frame section 3311 pushes or pulls the top of the low beam mounting bracket 331 with the second universal joint 307. The side of the longitudinal adjustment plate 3334 adjacent to the high beam mounting bracket 332 adjusts the high beam longitudinally. The throttle lever 3333 pushes or pulls the top of the high beam mounting bracket 332, thereby synchronously causing the top of the low beam mounting bracket 331 to swing up and down around the low beam bracket fulcrum and the universal joint between the second connector hole 303 and the side adjustment module 334, and the top of the high beam mounting bracket 332 to swing up and down around the high beam bracket fulcrum and the universal joint between the fifth connector hole 306 and the side adjustment module 334, thus adjusting the installation angle of the low beam unit 32 and the high beam unit 31 within the main lamp housing 10.

[0056] The lateral adjustment module 334 is installed at the rear of the extension arm section 3312 and is universally connected to the second connector hole 303 and the fifth connector hole 306 respectively. Specifically, the lateral adjustment module 334 includes a lateral linkage rotating rod 3341, a second high beam adjustment rotating seat 3342, a high beam lateral adjustment rotating rod 3343, and a lateral adjustment plate 3344. The rear end of the lateral linkage rotating rod 3341 and the second high beam adjustment rotating seat 3342 are rotatably mounted on the main lamp housing 10. The lateral adjustment plate 3344 is slidably disposed at the rear of the extension arm section 3312. A second clip 342 is provided on the rear end of the side of the lateral adjustment plate 3344 adjacent to the extension arm section 3312. A thread is provided on the middle section of the linkage rod 3331, and it is correspondingly inserted into the second clip 342. By rotating the longitudinal linkage rod 3331, the side adjustment plate 3344 can be driven to slide back and forth within the main lamp housing 10. The front end of the side adjustment plate 3344 near the extension arm section 3312 is provided with a fourth universal joint 309 that matches and is installed with the second connector hole 303. The side of the side adjustment plate 3344 away from the extension arm section 3312 is provided with a third clip 343, and the middle section of the high beam side adjustment rod 3343 passes through the third clip 343. The front end of the high beam side adjustment rod 3343 forms a fifth connector hole 306 that matches and is installed with the fifth connector hole 306. The universal joint 310 has the rear end of the high beam side adjustment lever 3343 passing through the second high beam adjustment pivot 3342. The high beam longitudinal adjustment lever 3333, passing through the third clip 343, has a threaded middle section for the second high beam adjustment pivot 3342 to rotate, thus driving the high beam side adjustment lever 3343 to rotate. The threaded middle section of the high beam side adjustment lever 3343 engages with the third clip 343, allowing the high beam side adjustment lever 3343 to move back and forth relative to the second high beam adjustment pivot 3342 with the third clip 343 as a support point. This pushes or pulls the high beam mounting bracket 332 away from the frame section 3311, causing the high beam mounting bracket 332 to move away from the frame section. One side of 3311 is universally connected to the longitudinal adjustment module 333 around the high beam bracket support point and the third connector hole 304, and swings laterally to adjust the setting angle of the high beam unit 31 in the main lamp housing 10; and, by rotating the lateral linkage rod 3341, the lateral adjustment plate 3344 is driven to slide back and forth, so that the fourth universal joint 309 and the high beam lateral adjustment rod 3343 push or pull the end of the extension arm section 3312 and the side of the high beam mounting bracket 332 away from the frame section 3311 in sync, thereby causing the low beam mounting bracket 331 and the high beam mounting bracket 332 to swing laterally, and adjust the setting angle of the low beam mounting bracket 331 and the high beam mounting bracket 332 in the main lamp housing 10.

[0057] For further details, please refer to [link / reference]. Figure 17 , Figure 18The mounting cavity 11 is provided with a heat dissipation unit 80 for dissipating heat from the high beam unit 31 and the low beam unit 32. The heat dissipation unit 80 includes two heat sinks 81, an air duct unit 82, and a cooling fan 83. One heat sink 81 is fixed to the rear end of the high beam unit 31, and the other heat sink 81 is fixed to the rear end of the low beam unit 32. The air duct unit 82 is fixed inside the housing and is located below the two heat sinks 81. The air duct unit 82 has an air outlet at its top corresponding to each heat sink 81, an air inlet at its bottom, and an air supply duct connecting the air inlet and each air outlet. The cooling fan 83 is fixed on the air inlet of the air duct unit 82.

[0058] For further details, please refer to [link / reference]. Figures 19-25 The main lamp housing 10 has a mounting groove 101 recessed at its rear end, which is separated from the mounting cavity 11. The groove wall of the mounting groove 101 has a through-hole communicating with the mounting cavity 11. The position lamp module 40 includes a second light guide strip 41, a light guide fixing seat 42, a light guide plate 43, a position lamp circuit board 44, and a heat sink 45. The second light guide strip 41 forms an output section 411 and an input section 412. The light guide fixing seat 42 is installed in the mounting cavity 11, and the second light guide strip 41 passes through the light guide fixing seat 42. The light guide fixing seat 42 forms an output port 421 at its front end corresponding to the output section 411. The end of the input section 412 passes through the light guide fixing seat 42 and is provided with a light guide head 413 for the light guide head 413 to pass through the light guide fixing seat 42. The light guide plate 43 and the position light circuit board 44 are both installed in the mounting groove 101. The light guide plate 43 is located between the groove wall of the mounting groove 101 and the position light circuit board 44. The light guide plate 43 has a positioning port 431 corresponding to the position of the light inlet. The position light circuit board 44 has a third light-emitting element 441 corresponding to the position of the positioning port 431. The light guide head 413 is inserted into the positioning port 431. The positioning port 431 engages and positions the light guide head 413 in the mounting groove 101. The light emitted by the third light-emitting element 441 is guided from the light guide head 413 into the second light guide strip 41. The heat sink 45 is covered on the groove opening of the mounting groove 101 to seal the mounting groove 101 and dissipate heat from the position light circuit board 44.

[0059] For further details, please refer to [link / reference]. Figures 26-29The corner lamp module 60 includes an assembly base 61 installed in the mounting cavity 11, a reflector 62 installed on the assembly base 61, and a corner lamp circuit board 63 installed between the assembly base 61 and the reflector 62. A fourth light-emitting element is installed on the corner lamp circuit board 63. The top of the reflector 62 has a light inlet 621 corresponding to the fourth light-emitting element, allowing the fourth light-emitting element to illuminate the reflector 62 through the light inlet 621. The reflector 62 projects light outward from the second light outlet 721 corresponding to the central light shield 72 and the corner lamp module 60. Furthermore, the assembly base 61 can be installed in the mounting cavity 11 using an angle-adjustable installation structure or an angle-fixed installation structure. In this embodiment, the assembly base 61 is installed in the mounting cavity 11 using an angle-adjustable installation structure.

[0060] Understandably, the method for generating auxiliary signal light in a headlight with auxiliary signal light according to the present invention is as follows: when the signal light module 20 generates turn signals or daytime running lights that are projected onto the light-transmitting lampshade 73, or when both the signal light module 20 and the position light module 40 generate position lights that are projected onto the light-transmitting lampshade 73, the first light-emitting element 502 on the light curtain circuit board 52 lights up sequentially in a custom order, and is introduced and transmitted from the light-inlet section 541 to the light-outlet section 542. With the cooperation of the light-shielding cover 53 and the central light-shielding cover 72, the light is projected onto the light-transmitting lampshade 73 and forms a light effect corresponding to the custom pattern, thereby distinguishing the light function expressed by the signal light.

[0061] In summary, the headlight with auxiliary signal light of the present invention, through the cooperation of the main lamp housing 10, signal light module 20, high and low beam module 30, position light module 40, ISD light curtain module 50, corner light module 60 and lamp cover structure 70, can form auxiliary signal light with ISD light curtain module 50 when the signal light module 20 forms turn signals or daytime running lights projected onto the light-transmitting lamp cover 73, or when both the signal light module 20 and the position light module 40 form position lights projected onto the light-transmitting lamp cover 73, thereby enhancing and distinguishing the lighting function expressed by the signal light, so that the lighting function can be more clearly identified when the signal light is on.

[0062] Any combination of various embodiments of the present invention, provided it does not violate the inventive concept of the present invention, shall be regarded as the content disclosed by the present invention; within the scope of the technical concept of the present invention, any simple modifications to the technical solution and any combination of different embodiments that do not violate the inventive concept of the present invention shall be within the protection scope of the present invention.

Claims

1. A headlight with auxiliary signal light, characterized in that: The system includes a main lamp housing (10), a signal light module (20), a high beam / low beam module (30), a position light module (40), an ISD light curtain module (50), and a corner light module (60) installed inside the main lamp housing (10), and a lampshade structure (70) covering the main lamp housing (10). The signal light module (20), high beam / low beam module (30), ISD light curtain module (50), and corner light module (60) are installed sequentially from top to bottom in the mounting cavity (11). The position light module (40) is erected on one side of the ISD light curtain module (50). The lampshade structure (70) includes an outer edge light shield (71), a central light shield (72), and a light-transmitting lampshade (73). The outer edge light shield (71) and the central light shield (72) are both covered inside the mounting cavity (11). The center of the outer edge light shield (71) forms a light-transmitting lampshade for the center. The light shield (72) has a central opening (701) and an outer edge light shield (71) that corresponds to the signal light module (20), the high beam module (30), and the position light module (40), respectively forming a first light outlet (711). The central light shield (72) corresponds to the ISD light curtain module (50) and the corner light module (60), respectively forming a second light outlet (721). The light-transmitting lamp cover (73) is installed on the light-emitting side of the mounting cavity (11) so that when the signal light module (20) forms turn signals or daytime running lights and projects them onto the light-transmitting lamp cover (73), or when both the signal light module (20) and the position light module (40) form position lights and project them onto the light-transmitting lamp cover (73), the ISD light curtain module (50) projects signal light auxiliary lights with different lighting effects corresponding to different signal lights onto the light-transmitting lamp cover (73).

2. The headlight according to claim 1, characterized in that: The ISD light curtain module (50) includes a light curtain assembly shell (51), a light curtain circuit board (52), a light-shielding cover (53), and a dual-color inner lens (54). The rear end of the light curtain assembly shell (51) is fixed in the mounting cavity (11). The light curtain circuit board (52), the light-shielding cover (53), and the dual-color inner lens (54) are stacked sequentially on the front end of the light curtain assembly shell (51). A plurality of light-emitting unit rows (501) are arranged from top to bottom on the front end surface of the light curtain circuit board (52). The row of light-emitting units (501) has a plurality of first light-emitting elements (502) arranged side by side. The light-shielding cover plate (53) is provided with a light guide channel (531) extending toward the corresponding first light-emitting element (502) for each first light-emitting element (502). The dual-color inner lens (54) has a light-incident section (541) protruding into the corresponding light guide channel (531) at its rear end and a light-out section (542) protruding at its front end for each row of light-emitting units (501).

3. The headlight according to claim 2, characterized in that: The central light shield (72) corresponds to the second light outlet (721) of the ISD light curtain module (50), which includes several through-holes arranged from top to bottom on the central light shield (72), and each through-hole corresponds to accommodating a light-emitting segment (542).

4. The headlight according to claim 1, characterized in that: The signal light module (20) includes a light shield (21), a signal light circuit board (22), and a first light guide strip (23). The light shield (21) is fixed in the mounting cavity (11). The light shield (21) forms a base section (211) and a light shield plate (212) extending outward from the bottom edge of the front end face of the base section (211) along the light shield (71). A plurality of reflective bowls (213) are sequentially provided on the front end face of the base section (211) to reflect outward towards the light shield (71). The signal light circuit board (22) is mounted above the light shield (21). The rear end of the signal light circuit board (22) is fixed on the top of the base section (211), and the front end of the signal light circuit board (22) extends above the light shield plate (212). Furthermore, the front bottom surface of the signal light circuit board (22) is provided with a second light-emitting element (221) corresponding to a plurality of reflector bowls (213). A light-emitting gap (201) is formed between the front end of the signal light circuit board (22) and the light shield (212). The first light guide strip (23) is embedded or integrally formed on the first light-emitting port (711) corresponding to the outer edge light shield (71) and the signal light module (20). The first light guide strip (23) and the light-emitting gap (201) are horizontally aligned, so that the second light-emitting element (221) can be lit. The light emitted by the second light-emitting element (221) is reflected by the reflector bowl (213) towards the outer edge light shield (71), and scattered along the light-emitting gap (201) onto the first light guide strip (23), converging to form a signal light.

5. The headlight according to claim 1, characterized in that: The high beam module (30) includes a high beam unit (31), a low beam unit (32), and a high beam / low beam adjustment structure (33). The high beam unit (31), the low beam unit (32), and the inner wall of the mounting cavity (11) are provided with the high beam / low beam adjustment structure (33). The high beam unit (31) and the low beam unit (32) are installed in the mounting cavity (11) through the high beam / low beam adjustment structure (33), and the setting angle of the high beam unit (31) and the low beam unit (32) in the mounting cavity (11) can be adjusted by the high beam / low beam adjustment structure (33).

6. The headlight according to claim 5, characterized in that: The high / low beam adjustment structure (33) includes a low beam mounting bracket (331), a high beam mounting bracket (332), a longitudinal adjustment module (333), and a lateral adjustment module (334). The low beam mounting bracket (331) has a frame segment (3311) on one side and an extension arm segment (3312) connected to the frame segment (3311) on the other side. The low beam lamp unit (32) is mounted on the frame segment (3311). One end of the frame segment (3311) adjacent to the extension arm segment (3312) is... The top is provided with a first connector hole (301), and the bottom is provided with a first universal joint (302), with the first connector hole (301) and the first universal joint (302) corresponding vertically; the end of the extension arm (3312) is provided with a second connector hole (303), with the second connector hole (303) and the first universal joint (302) corresponding horizontally, so that the low beam mounting bracket (331) can be hinged to the mounting cavity (11) through the first universal joint (302) to form a low beam bracket support point; the high beam mounting bracket (332) is set on the extension arm. At the front of the extender arm section (3312), the high beam mounting bracket (332) is provided with the high beam unit (31); the end of the high beam mounting bracket (332) adjacent to the frame section (3311) has a third connector hole (304) at its top and a fourth connector hole (305) at its bottom, and the third connector hole (304) and the fourth connector hole (305) are vertically aligned; the end of the high beam mounting bracket (332) away from the frame section (3311) has a fifth connector hole (306) at its bottom, and the fifth connector hole (306) The fourth connector hole (305) is horizontally corresponding to the fourth connector hole (305), allowing the high beam mounting bracket (332) to be hinged to the mounting cavity (11) through the fourth connector hole (305) to form a high beam bracket support point; the longitudinal adjustment module (333) is installed behind the frame section (3311) and is universally connected to the first connector hole (301) and the third connector hole (304) respectively; the lateral adjustment module (334) is installed behind the extension arm section (3312) and is universally connected to the second connector hole (303) and the fifth connector hole (306) respectively.

7. The headlight according to claim 6, characterized in that: The longitudinal adjustment module (333) includes a longitudinal linkage rotating rod (3331), a first high beam adjustment rotating seat (3332), a high beam longitudinal adjustment rotating rod (3333), a longitudinal adjustment plate (3334), and an adjustment base (3335). The rear end of the longitudinal linkage rotating rod (3331) and the first high beam adjustment rotating seat (3332) are rotatably mounted on the main lamp housing (10), and the front end of the longitudinal linkage rotating rod (3331) is mounted on the adjustment base (3335). By rotating the longitudinal linkage rotating rod (3331), the adjustment base (3335) is driven to move back and forth along the longitudinal linkage rotating rod (3331). The longitudinal adjustment plate (3334) is slidably disposed in front of the adjustment base (3335). The rear end of the longitudinal adjustment plate (3334) and the adjustment base (3335) are rotatably mounted on the main lamp housing (10). The top of the longitudinal adjustment plate (3334) is connected to the frame section (3311). A second universal joint (307) is provided on one side of the longitudinal adjustment plate (3334) near the frame section (3311) to match and install with the first joint hole (301). A first clip (341) is provided on one side of the longitudinal adjustment plate (3334) near the high beam mounting bracket (332). The middle section of the high beam longitudinal adjustment rod (3333) is inserted in the first clip (341). The front end of the high beam longitudinal adjustment rod (3333) forms a third universal joint (308) to match and install with the third joint hole (304). The rear end of the high beam longitudinal adjustment rod (3333) is inserted in the first high beam adjustment seat (3332). The middle section of the high beam longitudinal adjustment rod (3333) inserted in the first clip (341) is threaded.

8. The headlight according to claim 6, characterized in that: The lateral adjustment module (334) includes a lateral linkage lever (3341), a second high beam adjustment knob (3342), a high beam lateral adjustment lever (3343), and a lateral adjustment plate (3344). The rear end of the lateral linkage lever (3341) and the second high beam adjustment knob (3342) are rotatably mounted on the main lamp housing (10). The lateral adjustment plate (3344) is slidably disposed behind the extension arm section (3312). A second clip (342) is provided on the rear end of the lateral adjustment plate (3344) on the side adjacent to the extension arm section (3312). The middle section of the longitudinal linkage lever (3331) is threaded and correspondingly mounted on the second clip (342). By rotating the longitudinal linkage lever (3331), the lateral adjustment plate (3344) can be driven to adjust the main lamp housing (10). The shell (10) slides back and forth; the front end of the side of the lateral adjustment plate (3344) adjacent to the extension arm section (3312) is provided with a fourth universal joint (309) that matches and is installed with the second connector hole (303); the side of the lateral adjustment plate (3344) away from the extension arm section (3312) is provided with a third clip (343), and the middle section of the high beam lateral adjustment rod (3343) is inserted in the third clip (343); the front end of the high beam lateral adjustment rod (3343) is formed with a fifth universal joint (310) that matches and is installed with the fifth connector hole (306); the rear end of the high beam lateral adjustment rod (3343) is inserted in the second high beam adjustment pivot (3342), and the middle section of the high beam longitudinal adjustment rod (3333) inserted in the third clip (343) is provided with threads.

9. The headlight according to claim 1, characterized in that: The main lamp housing (10) has a recessed mounting groove (101) at its rear end, which is separated from the mounting cavity (11). The groove wall of the mounting groove (101) has an opening that communicates with the mounting cavity (11). The position lamp module (40) includes a second light guide strip (41), a light guide fixing seat (42), a light guide plate (43), a position lamp circuit board (44), and a heat sink (45). The second light guide strip (41) has an output section (411) and an input section (412). The light guide fixing seat (42) is installed in the mounting cavity (11). The second light guide strip (41) passes through the light guide fixing seat (42). The light guide fixing seat (42) forms an output port (421) at its front end corresponding to the output section (411). The end of the input section (412) passes through the light guide fixing seat (42) and is provided with a light guide head (413) for the light guide head (413) to pass through the light guide fixing seat (42). The entrance is inserted into the mounting groove (101); the light guide plate (43) and the position light circuit board (44) are both installed in the mounting groove (101). The light guide plate (43) is located between the groove wall of the mounting groove (101) and the position light circuit board (44). The light guide plate (43) is provided with a positioning port (431) corresponding to the position of the entrance. The position light circuit board (44) is provided with a first position corresponding to the position of the positioning port (431). The three light-emitting elements (441) allow the light guide head (413) to pass into the positioning port (431). The positioning port (431) engages and positions the light guide head (413) in the mounting groove (101). The light emitted by the third light-emitting element (441) is guided from the light guide head (413) into the second light guide strip (41). The heat sink (45) is placed on the opening of the mounting groove (101) to seal the mounting groove (101) and dissipate heat from the position light circuit board (44).

10. The headlight according to claim 1, characterized in that: The corner lamp module (60) includes an assembly base (61) installed in the mounting cavity (11), a reflector (62) installed on the assembly base (61), and a corner lamp circuit board (63) installed between the assembly base (61) and the reflector (62). A fourth light-emitting element is installed on the corner lamp circuit board (63). The top of the reflector (62) has a light inlet (621) corresponding to the fourth light-emitting element, so that the fourth light-emitting element can irradiate light from the light inlet (621) onto the reflector (62). The reflector (62) projects light outward from the second light outlet (721) corresponding to the central light shield (72) and the corner lamp module (60).

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