Car lamp module and car lamp

Abstract

The utility model provides a car lamp module and a car lamp, and relates to the technical field of car lamps, and the car lamp module comprises a light source module, a light transmission structure and an outer lens. The light source module responds to the control instruction to control at least one light source in the multiple light sources to emit a vehicle lamp beam. The light transmission structure comprises a rotating shaft and a plurality of light transmission modules arranged on the rotating shaft, the rotating shaft responds to the control instruction to rotate, and the light transmission modules corresponding to the at least one light source emitting the automobile lamp light beams are transmitted to a target position; therefore, the car lamp light beam emitted by the at least one light source can be emitted from the outer lens through the light transmission module corresponding to the light source, the car lamp function corresponding to the control instruction is achieved, an enforceable scheme is provided for integration of all functions of the car lamp, and the ultra-thin line type car lamp is achieved. In addition, when the function of the signal lamp is realized, the light beam of the lamp is emitted from the outer lens through the light transmission module, so that all light-emitting surfaces are uniformly lightened as light-emitting surfaces of the signal lamp, and the sense of science and technology is improved.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle lamps, and in particular to a vehicle lamp module and a vehicle lamp. Background Art

[0002] With the development of automotive lighting technology, more and more automotive lights are pursuing a sense of technology and the integration of all light-emitting units to realize all the functions of the lights.

[0003] Furthermore, most headlights currently on the market have separate light-emitting surfaces for the lighting and signal components, resulting in the lights occupying a large area of ​​the vehicle's front face, which in turn limits the vehicle's front styling. Furthermore, when the signal light is on, the lighting component is often off, or it is illuminated only with a low luminous flux, lacking a sense of technology. Utility Model Content

[0004] In view of this, the present application provides a vehicle lamp module and a vehicle lamp, and the solution is as follows:

[0005] A vehicle light module comprises: a light source module, a light transmission structure and an outer lens;

[0006] The light source module includes a plurality of light sources, and the light source module controls at least one of the plurality of light sources to emit a vehicle light beam in response to a control instruction;

[0007] The light transmitting structure includes a rotating shaft and a plurality of light transmitting modules arranged on the rotating shaft. The plurality of light transmitting modules correspond one-to-one to the plurality of light sources. The rotating shaft rotates in response to the control instruction, and transmits the light transmitting module corresponding to the at least one light source to the target position, so that the light beam emitted by the at least one light source is emitted from the outer lens through the corresponding light transmitting module, thereby realizing the light function corresponding to the control instruction.

[0008] Optionally, the multiple light sources include a first light source, a second light source, and a third light source arranged along a first direction, the first direction is parallel to a mounting surface of the light source and points away from the outer lens, the first light source emits a first headlight beam, the second light source emits a second headlight beam, and the third light source emits a third headlight beam; the rotation axis extends along the first direction, and the multiple light transmission modules include a first light transmission module, a second light transmission module, and a third light transmission module arranged along the first direction;

[0009] The first light transmission module corresponds to the first light source, the first headlight beam is transmitted to the first light transmission module, and is emitted from the outer lens along a first path to realize a first headlight function, wherein the first headlight function includes a first driving lighting function;

[0010] The second light transmission module corresponds to the second light source, the second headlight beam is transmitted to the second light transmission module, and is emitted from the outer lens along a second path to realize a second headlight function, wherein the second headlight function includes a driving auxiliary lighting function;

[0011] The third light transmission module corresponds to the third light source. The third headlight beam is transmitted to the third light transmission module and emitted from the outer lens along a third path to realize a third headlight function. The third headlight function includes a second driving lighting function and a signal light function.

[0012] Optionally, the first driving lighting function includes a high beam lighting function, a low beam lighting function, and a daytime running function, the first light transmission module includes a first reflector and a second reflector, and the first path includes a first sub-path, a second sub-path, and a third sub-path;

[0013] The control instruction realizes the high-beam lighting function, and the rotating shaft transmits the first reflector to the corresponding target position in response to the control instruction. The first headlight beam is transmitted to the first reflector and emitted from the outer lens through the first sub-path, thereby realizing the high-beam lighting function;

[0014] The control instruction realizes the low-beam lighting function, and the rotating shaft transmits the first reflector to the corresponding target position in response to the control instruction. The first headlight beam is transmitted to the first reflector and emitted from the outer lens through the second sub-path to realize the low-beam lighting function;

[0015] The control instruction realizes the daytime running function, and the rotating shaft transmits the second reflector to the corresponding target position in response to the control instruction. The first headlight beam is transmitted to the second reflector and emitted from the outer lens through the third sub-path to realize the daytime running function.

[0016] Optionally, the first light transmission module also includes a lens, which is arranged on the rotation axis and located on the third sub-path. The first headlight light beam is transmitted to the second reflector, diverged by the lens, and emitted from the outer lens to realize the daytime running function.

[0017] Optionally, the driving auxiliary lighting function includes a cornering assist function, a follow-up steering function, and a high-beam assist function, the second light transmission module includes a third reflector and a fourth reflector, and the second path includes a fourth sub-path, a fifth sub-path, and a sixth sub-path;

[0018] The control instruction implements the curve assist function, and the rotating shaft transmits the third reflector to the corresponding target position in response to the control instruction, and the second headlight beam is transmitted to the third reflector and emitted from the outer lens through the fourth sub-path, thereby implementing the curve assist function;

[0019] The control instruction realizes the follow-up steering function, and the rotating shaft transmits the third reflector to the corresponding target position in response to the control instruction, and the second headlight beam is transmitted to the third reflector and emitted from the outer lens through the fifth sub-path to realize the follow-up steering function;

[0020] The control instruction realizes the high beam assist function, and the rotating shaft responds to the control instruction to transmit the fourth reflector to the corresponding target position, and the second headlight beam is transmitted to the fourth reflector and emitted from the outer lens through the sixth sub-path to realize the high beam assist function.

[0021] Optionally, the second lighting function includes a daytime running function, the signal light function includes a clearance function and a turn signal function, the third light transmission module includes a fifth reflector, and the third path includes a seventh sub-path, an eighth sub-path, and a ninth sub-path;

[0022] The control instruction realizes the daytime running function, the rotating shaft transmits the fifth reflector to the corresponding target position in response to the control instruction, the third headlight beam is transmitted to the fifth reflector, and is emitted from the outer lens through the seventh sub-path, thereby realizing the daytime running function;

[0023] The control instruction realizes the flank marking function, and the rotating shaft transmits the fifth reflector to the corresponding target position in response to the control instruction, and the third headlight beam is transmitted to the fifth reflector and emitted from the outer lens through the eighth sub-path, thereby realizing the flank marking function;

[0024] The control instruction realizes the turn signal function, and the rotating shaft transmits the fifth reflector to the corresponding target position in response to the control instruction. The third headlight beam is transmitted to the fifth reflector and emitted from the outer lens through the ninth sub-path to realize the turn signal function.

[0025] Optionally, the fifth reflector is a rotating reflector that rotates around the rotation axis;

[0026] The control instruction realizes the turn signal function, and the rotating shaft transmits the fifth reflector to the corresponding target position in response to the control instruction, and after the fifth reflector is transmitted to the corresponding target position, drives the fifth reflector to rotate, thereby realizing the flow style of the turn signal function.

[0027] Optionally, the light source module further includes a plurality of concentrators, each of the concentrators corresponds to the light source one by one, and the headlight beam emitted by the light source is concentrated by the concentrator and then transmitted to the light transmission structure.

[0028] Optionally, it also includes:

[0029] a lamp housing, wherein the light source module, the light transmission structure and the outer lens are located inside the lamp housing;

[0030] A radiator is arranged on the lamp housing, the light source is arranged on the radiator, and the heat dissipation surface of the radiator is located outside the lamp housing.

[0031] A vehicle lamp, characterized in that the vehicle lamp comprises the vehicle lamp module described in any one of the above embodiments.

[0032] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0033] The headlight module includes a light source module, a light transmission structure, and an outer lens. The light source module controls at least one of the multiple light sources to emit a headlight beam in response to a control instruction. The light transmission structure includes a rotating shaft and multiple light transmission modules arranged on the rotating shaft. The multiple light transmission modules correspond one-to-one to the multiple light sources. The rotating shaft rotates in response to the control instruction to transmit the light transmission module corresponding to the at least one light source emitting the headlight beam to the target position, so that the headlight beam emitted by the at least one light source can be emitted from the outer lens through the corresponding light transmission module, thereby realizing the headlight function corresponding to the control instruction. It can be seen that the headlight module can arrange light transmission modules corresponding to different headlight functions on the rotating shaft to realize different headlight functions. In other words, the headlight module can arrange corresponding light transmission structures based on the actual needs of the vehicle, providing a feasible solution for integrating all the functions of the headlight. It can also integrate all the light-emitting surfaces together to make a continuous piece or line to realize an extremely fine line headlight.

[0034] In addition, for the vehicle headlights, when the control instruction corresponds to the signal light function, such as the turn signal function, the rotating shaft can transmit the corresponding light transmission module to the target position based on the control instruction, so that the headlight beam is transmitted to the light transmission module corresponding to the signal light function and then emitted from the outer lens. In this way, the headlight module can light up the entire light-emitting surface when realizing the signal light function, thereby realizing that the entire light-emitting surface is evenly lit as the light-emitting surface of the signal light, thereby enhancing the sense of technology and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present application or related technologies, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are merely embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without any creative work.

[0036] The structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not intended to limit the conditions under which this application can be implemented, and therefore have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size, without affecting the efficacy and objectives that can be achieved by this application, should still fall within the scope of the technical contents disclosed in this application.

[0037] Figure 1 A schematic structural diagram of a vehicle light module provided in this application;

[0038] Figure 2 and Figure 3 Schematic diagram of the light transmission structure;

[0039] Figure 4 A schematic diagram of the expanded structure of a vehicle light module provided in this application;

[0040] Figure 5 Schematic diagram of the light path when the optical device rotates and translates;

[0041] Figure 6 A structural side view of a vehicle light module provided in this application;

[0042] Figures 7 to 10 A schematic diagram of the light path for the turn signal function;

[0043] Figure 11 Schematic diagram of the light transmission structure;

[0044] Figure 12 A schematic structural diagram of another vehicle light module provided in this application;

[0045] Figure 13 It is a schematic diagram of the structure of the vertical headlight module and the vertical tilt headlight module;

[0046] Figures 14 to 16 Schematic diagram of the structure of the dimming device. DETAILED DESCRIPTION

[0047] The following will be combined with the accompanying drawings in the embodiments of this application to clearly and completely describe the embodiments of this application. Obviously, the embodiment described is only one embodiment of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0048] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0049] As mentioned in the background technology section, there is an increasing demand for all lighting units to be integrated to achieve all functions of vehicle lights.

[0050] Furthermore, in most vehicle headlights, the lighting and signal light-emitting surfaces are arranged separately, resulting in the lights occupying a large area of ​​the vehicle's front face and limiting the design of the vehicle's front face. Furthermore, when the signal light is on, the lighting portion is usually off, or the lighting portion is illuminated with a low luminous flux. This prevents the entire light-emitting surface of the headlight from being evenly illuminated as the signal light, lacking a sense of technology.

[0051] In addition, in order to meet the needs of multiple lighting and signal light functions, current headlights are equipped with independent optical units for each headlight function, such as separate light-emitting LEDs, reflectors / optical lenses, etc. This also leads to a large number of light sources in the headlights, scattered and insufficiently integrated optical designs, heavy product weight, and high cost.

[0052] Based on the above, this application provides a vehicle light module, such as Figure 1 As shown, the vehicle lamp module includes: a light source module 100, a light transmission structure 200 and an outer lens 300. It should be noted that the outer lens 300 is a thick-walled outer lens, on which an optical pattern may be designed.

[0053] Specifically, the light source module 100 includes multiple light sources 110, and the light source module 100 controls at least one of the multiple light sources 110 to emit a headlight beam in response to a control instruction, that is, the light source module 100 controls at least one of the multiple light sources 110 to turn on in response to a control instruction to emit a headlight light source.

[0054] like Figure 2 and Figure 3 As shown, the light transmission structure 200 includes a rotating shaft 210 and a plurality of light transmission modules 220 disposed on the rotating shaft 210. Figure 4As shown, the multiple light transmission modules 220 correspond one-to-one with the multiple light sources 110. The rotating shaft 210 rotates in response to the control command, transmitting the light transmission module 220 corresponding to the at least one light source 110 to the target position, so that the headlight beam emitted by the at least one light source 110 can be emitted from the outer lens 300 through the corresponding light transmission module 220, thereby realizing the headlight function corresponding to the control command. It should be noted that the one-to-one correspondence between the multiple light transmission modules 220 and the multiple light sources 110 means that each light source 110 corresponds to a light transmission module, and the headlight beam emitted by each light source 110 is transmitted to the outer lens 300 through the corresponding light transmission module 220, and finally emitted from the outer lens 300, realizing the corresponding headlight function.

[0055] As can be seen from the above, the light transmission structure 200 of the headlight module provided by the present application has a rotating shaft 210 and a plurality of light transmission modules 220 arranged on the rotating shaft 210. When the light source module 100 responds to the control instruction to turn on the corresponding light source 110, the rotating shaft 210 also responds to the control instruction to transmit the light transmission module 220 corresponding to the light source 110 in the turned-on state to the target position, so that the headlight beam emitted by the light source 110 can be emitted from the outer lens 300 through the light transmission module 220, realizing the headlight function corresponding to the control instruction. It can be seen that the headlight module can arrange light transmission modules 220 corresponding to different headlight functions on the rotating shaft 210 to realize different headlight functions. That is to say, the headlight module can arrange corresponding light transmission structures based on the actual needs of the vehicle, providing a feasible solution for realizing the integration of all the functions of the headlight. It should be noted that, if Figure 5 As shown, when the optical device is rotated or translated, the light passing through the optical device can be caused to be emitted at different angles. Therefore, for a headlight module, the light transmission module 220 can be transmitted to a target position through the rotation axis to achieve different headlight functions.

[0056] Furthermore, because the rotating shaft 210 can respond to control commands and transmit the light transmission module 220 corresponding to the light source 110 in the on state to the target position, the headlight beam can be emitted from the outer lens 300 through the light transmission module 220, thereby realizing the headlight function corresponding to the control command. Based on this, for the vehicle headlights, when the control command corresponds to a signal light function, such as a turn signal function, the rotating shaft 210 transmits the corresponding light transmission module 220 to the target position based on the control command. After the headlight beam is transmitted to the light transmission module 220 corresponding to the signal light function, it is emitted from the outer lens 300. Therefore, the headlight module can illuminate the entire light-emitting surface when realizing the signal light function, thereby achieving uniform illumination of the entire light-emitting surface as the light-emitting surface of the signal light, enhancing the sense of technology and improving the user experience.

[0057] In addition, when the headlight module realizes different headlight functions, the headlight light beams corresponding to different headlight functions are emitted from the outer lens 300 through the light transmitting structure 200, so that the headlight module can integrate all the light-emitting surfaces together, that is, the headlight corresponding to the headlight module can make all the light-emitting surfaces into a continuous piece or line, thereby realizing an extremely fine line headlight.

[0058] Based on the above embodiments, in one embodiment of the present application, Figure 4 As shown, the plurality of light sources 110 include a first light source 111, a second light source 112 and a third light source 113 arranged in sequence along a first direction, wherein the first direction is parallel to the installation surface of the light source 110. Figure 6 As shown, the specific first direction is parallel to the mounting surface of the circuit board of the light source 110 , and the first direction points away from the outer lens 300 .

[0059] The plurality of light sources 110 include a first light source 111 emitting a first headlight beam, a second light source 112 emitting a second headlight beam, and a third light source 113 emitting a third headlight beam. The light transmission structure 200 includes a rotation axis 210 extending along a first direction, and a plurality of light transmission modules 220 including a first light transmission module 221, a second light transmission module 222, and a third light transmission module 223 arranged sequentially along the first direction.

[0060] The first light transmission module 221 corresponds to the first light source 111 and is configured to transmit the first headlight beam emitted by the first light source 111 through the outer lens 300. Specifically, the first headlight beam is transmitted to the first light transmission module 221 and emitted from the outer lens 300 along a first path, thereby realizing a first headlight function, including a first driving lighting function.

[0061] The second light transmission module 222 corresponds to the second light source 112 and is configured to transmit the second headlight beam emitted by the second light source 112 through the outer lens 300. Specifically, the second headlight beam is transmitted to the second light transmission module 222 and emitted from the outer lens 300 along a second path, thereby realizing a second headlight function, including auxiliary driving lighting.

[0062] The third light transmission module 223 corresponds to the third light source 113 and is configured to transmit the third headlight beam emitted by the third light source 113 through the outer lens 300. Specifically, the third headlight beam is transmitted to the third light transmission module 223 and emitted from the outer lens 300 along a third path, thereby realizing the third headlight function, which includes the second driving lighting function and the signal light function.

[0063] As can be seen from the above, the headlight module can integrate multiple headlight functions based on actual conditions, providing a feasible solution for integrating all headlight functions, which is highly practical. It should be noted that the headlight module provided in this application includes but is not limited to the above-mentioned headlight functions, and the specific functions can be determined according to the actual situation.

[0064] Based on the aforementioned embodiment, in one embodiment of the present application, the first driving lighting function includes a high beam lighting function (also known as HB), a low beam lighting function (also known as LB), and a daytime running light function (also known as DRL). The first light transmission module 221 includes a first reflector 2211 and a second reflector 2212, and the first path includes a first sub-path 1, a second sub-path 2, and a third sub-path 3.

[0065] If the control instruction realizes the high beam lighting function, the rotating shaft 210 transmits the first reflector 2211 to the corresponding target position in response to the control instruction, and the first headlight beam is transmitted to the first reflector 2211 and emitted from the outer lens 300 through the first sub-path 1 to realize the light source lighting function.

[0066] If the control instruction realizes the low beam lighting function, the rotating shaft 210 transmits the first reflector 2211 to the corresponding target position in response to the control instruction, and the first headlight beam is transmitted to the first reflector 2211 and emitted from the outer lens 300 through the second sub-path 2 to realize the light source lighting function.

[0067] If the control instruction realizes the daytime running function, the rotating shaft 210 transmits the second reflector 2212 to the corresponding target position in response to the control instruction, and the first headlight beam is transmitted to the second reflector 2212 and emitted from the outer lens 300 through the third sub-path 3 to realize the light source lighting function.

[0068] As can be seen from the above, the first optical unit composed of the first light transmission module 221 and the first light source 111 can realize three driving lighting functions: high beam lighting, low beam lighting, and daytime running lighting. In other words, the headlight module can realize multiple headlight functions through a single optical unit, without having to equip each headlight function with a separate optical unit. This reduces the layout of optical components such as light sources and reflectors, helps to simplify the structure of the headlight module, and reduces the weight and cost of the headlight product. In addition, the first optical unit composed of the first light transmission module 221 and the first light source 111 can realize three driving lighting functions: high beam lighting, low beam lighting, and daytime running lighting. That is, the three driving lighting functions share a light-emitting surface. Therefore, when the daytime running function is realized, the daytime running light can be illuminated through, which improves the lighting effect.

[0069] Furthermore, as can be seen from the above description, the plurality of light sources 110 include a first light source 111, a second light source 112, and a third light source 113, which are sequentially arranged along a first direction. The plurality of light transmission modules 220 include a first light transmission module 221, a second light transmission module 222, and a third light transmission module 223, which are sequentially arranged along the first direction, with the first direction pointing away from the outer lens 300. If the first light source 111 and the first light transmission module 221, which correspond to the first headlight function, are referred to as a first optical unit, the second light source 112 and the second light transmission module 222, which correspond to the second headlight function, are referred to as a second optical unit, and the third light source 113 and the third light transmission module 223, which correspond to the third headlight function, are referred to as a third optical unit, then the first light source unit, the second optical unit, and the third optical unit are sequentially arranged along the first direction, i.e., the first light source unit, the second optical unit, and the third optical unit are sequentially arranged in a direction away from the outer lens 300. Since the first headlight function includes a high beam lighting function, a low beam lighting function and a daytime running function, that is to say, the optical unit corresponding to the high and low beam lighting functions in the headlight module is located on the side close to the outer lens 300, that is, the optical unit corresponding to the high and low beam lighting functions in the headlight module is located on the side close to the light emitting surface, which helps to ensure the energy concentration of the high and low beam optical units, and thus helps to ensure the lighting effects of the high and low beams.

[0070] Based on the aforementioned embodiments, in one embodiment of the present application, to ensure the headlight effect during daytime running (DRR) operation, the first light transmission module 221 further includes a lens 2213, also known as a diverging lens. This lens 2213 is disposed on the rotation axis 210 and located along the third sub-path 3, i.e., the lens 2213 is located along the transmission path of the first headlight beam. Specifically, the first headlight beam is transmitted to the second reflector 2212, diverged by the lens 2213, and then emitted from the outer lens 300, achieving the DRR function.

[0071] Based on the aforementioned embodiments, in one embodiment of the present application, the auxiliary driving lighting functions include a cornering assist function (also known as SBL), an adaptive steering function (also known as AFS), and a high beam assist function (also known as HB boost). The second light transmission module 222 includes a third reflector 2221 and a fourth reflector 2222, and the second path includes a fourth sub-path 4, a fifth sub-path 5, and a sixth sub-path 6.

[0072] If the control instruction implements the cornering assist function, the rotating shaft 210 responds to the control instruction and transmits the third reflector 2221 to the corresponding target position. The second headlight beam is transmitted to the third reflector 2221 and emitted from the outer lens 300 through the fourth sub-path 4 to implement the cornering assist function.

[0073] If the control instruction implements the follow-up steering function, the rotating shaft 210 responds to the control instruction and transmits the third reflector 2221 to the corresponding target position. The second headlight beam is transmitted to the third reflector 2221 and emitted from the outer lens 300 through the fifth sub-path 5 to implement the follow-up steering function.

[0074] If the control instruction implements the high beam assist function, the rotating shaft 210 responds to the control instruction and transmits the fourth reflector 2222 to the corresponding target position. The second headlight beam is transmitted to the fourth reflector 2222 and emitted from the outer lens 300 through the sixth sub-path 6 to implement the high beam assist function.

[0075] Based on the aforementioned embodiment, in one embodiment of the present application, the second driving lighting function includes a daytime running light function (also known as a DRL function), and the signal light function includes a clearance function (also known as a PL function) and a turn signal function (also known as a TL function). The third light transmission module 223 includes a fifth reflector 2231, and the third path includes a seventh sub-path 7, an eighth sub-path 8, and a ninth sub-path 9.

[0076] If the control instruction realizes the daytime running function, the rotating shaft 210 transmits the fifth reflector 2231 to the corresponding target position in response to the control instruction, and the third headlight beam is transmitted to the fifth reflector 2231 and emitted from the outer lens 300 through the seventh sub-path 7 to realize the daytime running function.

[0077] If the control instruction realizes the flank function, the rotating shaft 210 transmits the fifth reflector 2231 to the corresponding target position in response to the control instruction, and the third headlight beam is transmitted to the fifth reflector 2231 and emitted from the outer lens 300 through the eighth sub-path 8 to realize the flank function.

[0078] If the control instruction implements the turn signal function, the rotating shaft 210 transmits the fifth reflector 2231 to the corresponding target position in response to the control instruction, and the third headlight beam is transmitted to the fifth reflector 2231 and emitted from the outer lens 300 through the ninth sub-path 9 to implement the turn signal function.

[0079] As can be seen from the above embodiments, similarly, the headlight module can realize multiple headlight functions through one optical unit, without having to equip each headlight function with a separate optical unit, reducing the arrangement of optical elements such as light sources and reflectors, helping to simplify the structure of the headlight module and reduce the weight and cost of the headlight product.

[0080] Based on the above embodiments, in one embodiment of the present application, the fifth reflector 2231 is a rotating reflector that rotates around the rotation axis 210. If the control command implements the turn signal function, the rotation axis 210 responds to the control command to move the fifth reflector 2231 to the corresponding target position. After the fifth reflector 2231 is moved to the corresponding target position, the fifth reflector 2231 is driven to rotate, thereby implementing the flow-like manner of the turn signal function.

[0081] Specifically, if Figure 7 As shown, when the control instruction corresponds to the turn signal function, the rotating shaft 210 transmits the fifth reflector 2231 to the corresponding target position in response to the control instruction, and after the fifth reflector 2231 is transmitted to the corresponding target position, the fifth reflector 2231 is rotated to the rotation position A. At this time, the third headlight beam transmitted through the fifth reflector 2231 cannot be transmitted to the outer lens 300.

[0082] After the fifth reflector 2231 is rotated to the rotation starting point A, the rotation shaft 210 drives the fifth reflector 2231 to start rotating. Figure 8 As shown, when the fifth reflector 2231 rotates to the rotation position B, the third light beam transmitted by the fifth reflector 2231 can illuminate a portion of the outer lens 300. Figure 9 As shown, when the fifth reflector 2231 rotates to the rotation position C, the third light beam transmitted by the fifth reflector 2231 can illuminate more parts of the outer lens 300. Figure 10 As shown, when the fifth reflector 2231 rotates to rotation position D, the third headlight beam transmitted by the fifth reflector 2231 fully illuminates the outer lens 300. When the control command corresponds to the turn signal function, this cycle repeats, achieving a streamlined turn signal function and enhancing the sense of technology. It should be noted that when the control command corresponds to the daytime running function and the side marker function, the fifth reflector 2231 only needs to be rotated to the target position, and the rotation axis 210 does not drive the fifth reflector 2231 to rotate.

[0083] Based on the above embodiments, in one embodiment of the present application, Figure 4 As shown, the light source module 100 also includes a plurality of concentrators 120, which correspond one-to-one to the light sources 110. The headlight beam emitted by the light source 110 is focused by the concentrator 120 and then transmitted to the light transmission structure 200 to ensure the directionality of the headlight beam and to ensure that as much of the headlight beam as possible can be transmitted to the light transmission structure 200.

[0084] Based on the above embodiments, in one embodiment of the present application, Figure 1 As shown, the headlight module also includes:

[0085] The lamp housing 400 , the light source module 100 , the light transmission structure 200 and the outer lens 300 are located inside the lamp housing 400 .

[0086] The heat sink 500 is mounted on the lamp housing 400, and the light source 110 is mounted on the heat sink 500. The heat dissipation surface of the heat sink 500 is located outside the lamp housing 400. In other words, the external heat sink 500 of the vehicle lamp module significantly improves the heat dissipation capacity of the vehicle lamp module, suppresses thermal degradation of the LED in the light source 110, and helps ensure the light efficiency of the vehicle lamp module. Furthermore, the external heat sink also allows for replacement of the light source, thereby extending the service life of the vehicle lamp module.

[0087] It should be noted that the first reflector 2211, the second reflector 2212, the third reflector 2221, the fourth reflector 2222 and the fifth reflector 2231 may be reflective bowls or lenses, for example Figure 11 As shown in a, b, c, and d, Figure 10 In the figure, a and c are reflective bowls included in the light transmission module 220, and b and d are lenses included in the light transmission module 220, which are used to reflect or refract the light beam transmitted thereto, so that the light beam can be emitted from the outer lens 300 according to the required angle and path, thereby achieving the corresponding light function. In addition, for the light module provided in this application, the concentrator 500 can be two reflective bowls, such as Figure 11 As shown in a and b; the concentrator 500 can also be a concentrating lens, such as Figure 10 As shown in c and d, it depends on the specific situation.

[0088] It should also be noted that, for the vehicle light module provided in this application, in actual application, an outer lens may not be provided. The optical path diagram is as follows: Figure 12 As shown, it depends on the specific situation.

[0089] In order to more clearly understand the vehicle light module provided by the present application, the vehicle light module is described in detail below by illustrating its working conditions when implementing different light functions.

[0090] If the control instruction corresponds to the high / low beam lighting function, the light source module 100 responds to the control instruction to control the first light source 111 to emit the first headlight beam, and the rotating shaft 210 responds to the control instruction to transmit the first reflector 2211 to the corresponding target position. After passing through the concentrator 500, the first headlight beam is transmitted to the first reflector 2211, and is reflected or refracted by the first reflector 2211 to the outer lens 300, thereby realizing the high / low beam lighting function.

[0091] If the control instruction corresponds to the cornering assist function and the follow-up steering function, on the basis of realizing the low beam lighting function, the light source module 100 also responds to the control instruction to control the second light source 112 to emit a second headlight beam, and the rotating shaft 210 responds to the control instruction to transmit the third reflector 2221 to the corresponding target position. After passing through the concentrator 500, the second headlight beam is transmitted to the third reflector 2221, and is reflected or refracted by the third reflector 2221 to the outer lens 300, thereby realizing the cornering assist function and the follow-up steering function.

[0092] If the control instruction corresponds to the high beam assist function, on the basis of realizing the high beam lighting function, the light source module 100 also responds to the control instruction to control the second light source 112 to emit a second headlight beam, and the rotating shaft 210 responds to the control instruction to transmit the fourth reflector 2222 to the corresponding target position. After passing through the concentrator 500, the second headlight beam is transmitted to the fourth reflector 2222, and is reflected or refracted by the fourth reflector 2222 to the outer lens 300, thereby realizing the high beam assist function.

[0093] If the control instruction corresponds to the daytime running function, the light source module 100 responds to the control instruction to control the first light source 111 to emit the first headlight beam, and controls the third light source 113 to emit the third headlight beam, and the rotating shaft 210 responds to the control instruction to transmit the first reflector 2211 and the fifth reflector 2231 to the corresponding target positions. After passing through the concentrator 500, the first headlight beam is transmitted to the first reflector 2211, and is reflected or refracted by the first reflector 2211 to the outer lens 300. After passing through the concentrator 500, the third headlight beam is transmitted to the fifth reflector 2231, and is reflected or refracted by the fifth reflector 2231 to the outer lens 300, thereby realizing the daytime running function.

[0094] If the control instruction corresponds to the high / low beam lighting function and the clearance function, on the basis of realizing the high / low beam lighting function, the light source module 100 also responds to the control instruction to control the third light source 113 to emit the third headlight beam, and the rotating shaft 210 also responds to the control instruction to transmit the fifth reflector 2231 to the corresponding target position. After passing through the concentrator 500, the third headlight beam is transmitted to the fifth reflector 2231, and is reflected or refracted by the fifth reflector 2231 to the outer lens 300, thereby realizing the high / low beam lighting function and the clearance function.

[0095] If the control instruction corresponds to a turn signal function, the light source module 100 responds to the control instruction to control the third light source 113 to emit a third headlight beam, and the rotating shaft 210 responds to the control instruction to transfer the fifth reflector 2231 to the corresponding target position, and after the fifth reflector 2231 is transferred to the target position, the rotating shaft 210 also drives the fifth reflector 2231 to rotate to realize the flow-type turn signal function.

[0096] It should be noted that the vehicle lamp module described in any of the above embodiments can be applied not only to horizontal ultra-narrow and ultra-thin luminous vehicle lamps, but also to vertical luminous lamps or vertical luminous lamps with a certain angle, such as Figure 13 As shown in a and b.

[0097] Correspondingly, the present application also provides a vehicle lamp, which includes the vehicle lamp module described in any of the above embodiments.

[0098] In addition, when the vehicle lamp module provided by this application is applied to a vehicle, a dimming device can be used for dimming installation. Specifically, Figure 14 As shown, the dimming device includes a bracket 001. When the dimming device is used to install the dimming of the vehicle light module, the bracket 001 fixes the light source module 100, the light transmission structure 200, the outer lens 300 and the heat sink 500. Figure 15 and Figure 16 As shown, bracket 001 has three adjustment points: fixed point 0011, horizontal adjustment point 0012, and vertical adjustment point 0013. Bracket 001 is also fixedly connected to lamp housing 400 via these three adjustment points. During dimming installation, the adjustment points are controlled by a motor fixed to the lamp housing, while the entire lamp module rotates. A flexible connection between heat sink 500 and bracket 001 ensures a sealed connection.

[0099] In summary, the present application provides a headlight module and a headlight, which includes a light source module, a light transmission structure and an outer lens. The light source module controls at least one of a plurality of light sources to emit a headlight beam in response to a control instruction. The light transmission structure includes a rotating shaft and a plurality of light transmission modules arranged on the rotating shaft. The plurality of light transmission modules correspond one to one with the plurality of light sources. The rotating shaft rotates in response to the control instruction to transmit the light transmission module corresponding to the at least one light source emitting the headlight beam to the target position, so that the headlight beam emitted by the at least one light source can be emitted from the outer lens through the corresponding light transmission module, thereby realizing the headlight function corresponding to the control instruction. It can be seen that the headlight module can arrange light transmission modules corresponding to different headlight functions on the rotating shaft to realize different headlight functions. That is to say, the headlight module can arrange corresponding light transmission structures based on the actual needs of the vehicle, providing a feasible implementation plan for realizing the integration of all functions of the headlight. It can also integrate all light-emitting surfaces together to make a continuous piece or line to realize an extremely fine line headlight.

[0100] In addition, for the vehicle headlights, when the control instruction corresponds to the signal light function, such as the turn signal function, the rotating shaft can transmit the corresponding light transmission module to the target position based on the control instruction, so that the headlight beam is transmitted to the light transmission module corresponding to the signal light function and then emitted from the outer lens. In this way, the headlight module can light up the entire light-emitting surface when realizing the signal light function, thereby realizing that the entire light-emitting surface is evenly lit as the light-emitting surface of the signal light, thereby enhancing the sense of technology and improving the user experience.

[0101] The various embodiments in this specification are described in a progressive, parallel, or combined manner. Each embodiment focuses on the differences from other embodiments, and reference can be made to the descriptions of the embodiments for similar or identical areas. For the devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the descriptions are relatively simple. For relevant details, refer to the descriptions of the methods.

[0102] It should be noted that in the description of this application, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting this application. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a centrally located component.

[0103] It should also be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that an article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such article or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the article or device comprising the aforementioned elements.

[0104] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present application. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vehicle light module, characterized in that: include: Light source module, light transmission structure and outer lens; The light source module includes a plurality of light sources, and the light source module controls at least one of the plurality of light sources to emit a vehicle light beam in response to a control instruction; The light transmitting structure includes a rotating shaft and a plurality of light transmitting modules arranged on the rotating shaft. The plurality of light transmitting modules correspond one-to-one to the plurality of light sources. The rotating shaft rotates in response to the control instruction, and transmits the light transmitting module corresponding to the at least one light source to the target position, so that the light beam emitted by the at least one light source is emitted from the outer lens through the corresponding light transmitting module, thereby realizing the light function corresponding to the control instruction.

2. The vehicle light module according to claim 1, characterized in that: The plurality of light sources include a first light source, a second light source, and a third light source arranged along a first direction, the first direction being parallel to a mounting surface of the light source and pointing away from the outer lens, the first light source emitting a first headlight beam, the second light source emitting a second headlight beam, and the third light source emitting a third headlight beam; the rotation axis extends along the first direction, and the plurality of light transmission modules include a first light transmission module, a second light transmission module, and a third light transmission module arranged along the first direction; The first light transmission module corresponds to the first light source, the first headlight beam is transmitted to the first light transmission module, and is emitted from the outer lens along a first path to realize a first headlight function, wherein the first headlight function includes a first driving lighting function; The second light transmission module corresponds to the second light source, the second headlight beam is transmitted to the second light transmission module, and is emitted from the outer lens along a second path to realize a second headlight function, wherein the second headlight function includes a driving auxiliary lighting function; The third light transmission module corresponds to the third light source. The third headlight beam is transmitted to the third light transmission module and emitted from the outer lens along a third path to realize a third headlight function. The third headlight function includes a second driving lighting function and a signal light function.

3. The vehicle light module according to claim 2, characterized in that: The first driving lighting function includes a high beam lighting function, a low beam lighting function and a daytime running function, the first light transmission module includes a first reflector and a second reflector, and the first path includes a first sub-path, a second sub-path and a third sub-path; The control instruction realizes the high-beam lighting function, and the rotating shaft transmits the first reflector to the corresponding target position in response to the control instruction. The first headlight beam is transmitted to the first reflector and emitted from the outer lens through the first sub-path, thereby realizing the high-beam lighting function; The control instruction realizes the low-beam lighting function, and the rotating shaft transmits the first reflector to the corresponding target position in response to the control instruction. The first headlight beam is transmitted to the first reflector and emitted from the outer lens through the second sub-path to realize the low-beam lighting function; The control instruction realizes the daytime running function, and the rotating shaft transmits the second reflector to the corresponding target position in response to the control instruction. The first headlight beam is transmitted to the second reflector and emitted from the outer lens through the third sub-path to realize the daytime running function.

4. The vehicle light module according to claim 3, characterized in that: The first light transmission module also includes a lens, which is arranged on the rotation axis and located on the third sub-path. The first headlight light beam is transmitted to the second reflector, diverged by the lens, and emitted from the outer lens to realize the daytime running function.

5. The vehicle light module according to claim 2, characterized in that: The driving auxiliary lighting function includes a cornering assist function, a follow-up steering function, and a high-beam assist function; the second light transmission module includes a third reflector and a fourth reflector; and the second path includes a fourth sub-path, a fifth sub-path, and a sixth sub-path; The control instruction implements the curve assist function, and the rotating shaft transmits the third reflector to the corresponding target position in response to the control instruction, and the second headlight beam is transmitted to the third reflector and emitted from the outer lens through the fourth sub-path, thereby implementing the curve assist function; The control instruction realizes the follow-up steering function, and the rotating shaft transmits the third reflector to the corresponding target position in response to the control instruction, and the second headlight beam is transmitted to the third reflector and emitted from the outer lens through the fifth sub-path to realize the follow-up steering function; The control instruction realizes the high beam assist function, and the rotating shaft responds to the control instruction to transmit the fourth reflector to the corresponding target position, and the second headlight beam is transmitted to the fourth reflector and emitted from the outer lens through the sixth sub-path to realize the high beam assist function.

6. The vehicle light module according to claim 2, characterized in that: The second driving lighting function includes a daytime running function, the signal light function includes a clearance function and a turn signal function, the third light transmission module includes a fifth reflector, and the third path includes a seventh sub-path, an eighth sub-path, and a ninth sub-path; The control instruction realizes the daytime running function, the rotating shaft transmits the fifth reflector to the corresponding target position in response to the control instruction, the third headlight beam is transmitted to the fifth reflector, and is emitted from the outer lens through the seventh sub-path, thereby realizing the daytime running function; The control instruction realizes the flank marking function, and the rotating shaft transmits the fifth reflector to the corresponding target position in response to the control instruction, and the third headlight beam is transmitted to the fifth reflector and emitted from the outer lens through the eighth sub-path, thereby realizing the flank marking function; The control instruction realizes the turn signal function, and the rotating shaft transmits the fifth reflector to the corresponding target position in response to the control instruction. The third headlight beam is transmitted to the fifth reflector and emitted from the outer lens through the ninth sub-path to realize the turn signal function.

7. The vehicle light module according to claim 6, characterized in that: The fifth reflector is a rotating reflector that rotates around the rotation axis; The control instruction realizes the turn signal function, and the rotating shaft transmits the fifth reflector to the corresponding target position in response to the control instruction, and after the fifth reflector is transmitted to the corresponding target position, drives the fifth reflector to rotate, thereby realizing the flow style of the turn signal function.

8. The vehicle lamp module according to claim 1, characterized in that: The light source module further includes a plurality of concentrators, each of which corresponds to the light source. The vehicle light beam emitted by the light source is concentrated by the concentrator and then transmitted to the light transmission structure.

9. The vehicle lamp module according to claim 1, characterized in that: Also includes: a lamp housing, wherein the light source module, the light transmission structure and the outer lens are located inside the lamp housing; A radiator is arranged on the lamp housing, the light source is arranged on the radiator, and the heat dissipation surface of the radiator is located outside the lamp housing.

10. A vehicle lamp, characterized in that: The vehicle lamp comprises the vehicle lamp module according to any one of claims 1 to 9.

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