Condenser module capable of achieving ADB function of car lamp

Abstract

The utility model provides a condenser module for realizing the ADB function of a car lamp, which comprises at least two rows or columns of light modules and lenses, each light module comprises a lamp panel, LED light sources and condensers, the LED light sources are arranged on the lamp panel, one corresponding condenser is arranged below each LED light source, and the lenses are arranged on the lamp panel. The height of each condenser far away from the incident area in the vertical direction is larger than the height of the adjacent condenser close to the incident area in the vertical direction, and the focal plane of the lens is located between the center LED light sources of all the light modules and the top edges of the center condensers or located near light-emitting chips of the center LED light sources of all the light modules. When the condenser far away from the incident area collects and reflects the light of the corresponding LED light source, a part of the light is shielded by the condenser close to the incident area, and the remaining part of the light enters the lens and forms a clear and complete shadow in the imaging area through the lens, so that when a certain LED light source is turned off or dimmed, the brightness of the LED light source is improved. The corresponding clear and complete light shadow formed in the imaging area disappears or darkens.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile intelligent headlights, and more specifically, to a condenser module for realizing an ADB function of a headlight. Background Art

[0002] The wave of automobile intelligence and the continuous iteration of underlying light source technology have driven the evolution of car lights from the previous single lighting to the direction of intelligence and emotion. ADB headlights that can achieve intelligent lighting, projection interaction and more styling possibilities are becoming a new trend. The full name of ADB is Adaptive Driving Beam, which means automatic adaptation to the high beam system. ADB is an intelligent high beam control system that can automatically change the light type of the high beam according to the current road conditions. Equipped with an ADB lighting system on the car, it can reduce the impact on other vehicles. Compared with other traditional high beams, ADB can replace the driver's manual operation, making the car lighting control more convenient and improving the safety of the driver's field of vision.

[0003] The car's ADB lighting system is very smart. When the owner is following or meeting a car, the ADB system can automatically capture the position of other vehicles and dim or turn off the lights to prevent dazzling other vehicles. At present, the optical solution of the ADB module is relatively complex and costly. If you need to achieve two or more rows of partitions, you often need to use a silicone lens array plus a lens composed of multiple lenses to achieve it, or use two or more rows of closely spaced small-sized light-emitting LEDs plus a lens composed of multiple lenses to achieve it. These two implementation methods require more optical parts and the total cost is higher.

[0004] The utility model patent with announcement number CN217503537U discloses an ADB module with an adjustable concentrator structure, including: a heat sink, on which a first through hole and a second through hole are provided; and a circuit board, which is located on one side of the heat sink and on which a third through hole is provided at a position corresponding to the first through hole; and a plurality of light sources, which are mounted on the circuit board; and a concentrator, which is located on a side of the circuit board close to the light source and is fixedly connected to the circuit board, a first threaded hole is provided at a position corresponding to the third through hole on the concentrator, and the concentrator includes an adjustment column, which passes through the second through hole and leaves a gap between the adjustment column and the second through hole.

[0005] However, the above technical solution only supports automatic adjustment of high beam or low beam status, that is, it only adjusts the row status, and cannot satisfy the adjustment of a single position status. In view of this, the utility model proposes a concentrator module to realize the ADB function of the car light, and provides a solution with simple structure and compact shape, which can realize two or more rows of ADB with independent control of light and dark partitions while reducing losses. Utility Model Content

[0006] In view of this, in order to solve the above problems, the utility model proposes a concentrator module for realizing the ADB function of a vehicle lamp, comprising at least two rows or columns of light modules 1 and lenses 2, characterized in that: one side of the lens 2 is an incident area 6, and the other side is a refraction area 7 and an imaging area 8, each row or column of the light modules 1 is arranged at the incident area 6 of the lens 2, and the composition of each row or column of the light modules 1 is the same, the light module 1 comprises: a light board 3, an LED light source 4 and a concentrator 5, the LED light source 4 is installed on the light board 3, and a corresponding concentrator 5 is provided under each of the LED light sources 4, so that each concentrator 5 can collect the light of its corresponding LED light source 4, and then reflect the collected light into the lens 2, and refract it out by the lens 2, and finally at The imaging area 8 forms a clear and complete image, and the vertical height of each concentrator 5 away from the incident area 6 is greater than the vertical height of the adjacent concentrator 5 close to the incident area 6. The focal plane of the lens 2 is located between the central LED light source 4 of all lighting modules 1 and the top edge of the central concentrator 5, or is located near the light-emitting chip of the central LED light source 4 of all lighting modules 1. When the concentrator 5 away from the incident area 6 collects the light of the corresponding LED light source 4 and reflects it, a part of the light will be blocked by the concentrator 5 close to the incident area 6, and the remaining part of the light enters the lens 2 and forms a clear and complete light and shadow in the imaging area 8 through the lens 2, so that when a certain LED light source 4 is turned off or dimmed, the corresponding clear and complete light and shadow formed in the imaging area 8 disappears or dims.

[0007] In some embodiments, the lower portion of each of the concentrators 5 is an inclined surface or a curved surface for better collecting light, and the top of the concentrator 5 can be symmetrically provided with two corners to facilitate better collection of the light corresponding to the LED light source 4 and reduce the loss of light energy.

[0008] Furthermore, the surface of the lens 2 is smooth or has a micro-optical structure to achieve the light pattern boundary requirements of different customers.

[0009] In some embodiments, the position of the light board 3 in the light module 1 determines the specifications of the corresponding concentrator 5 on each light board 3 .

[0010] Furthermore, taking the direction of the lens 2 as the vertical direction, when the light board 3 is placed in the horizontal direction, that is, the light board 3 and the lens 2 are perpendicular to each other, the specifications of the concentrator 5 corresponding to each LED light source 4 on the light board 3 are different, that is, the vertical height of each concentrator 5 away from the incident area 6 is greater than the vertical height of the adjacent concentrator 5 close to the incident area 6, and the vertex of each concentrator 5 is on the same plane.

[0011] Furthermore, taking the direction of the lens 2 as the vertical direction, when the light board 3 is placed in the vertical direction, that is, the light board 3 and the lens 2 are parallel to each other, the specifications of the concentrator 5 corresponding to each LED light source 4 on the light board 3 are the same, and the vertical height of each concentrator 5 on the light board 3 away from the incident area 6 is greater than the vertical height of each concentrator 5 on the light board 3 close to the incident area 6, and the vertices of each concentrator 5 are on the same plane.

[0012] Beneficial effects of the utility model: The utility model proposes a concentrator module for realizing the ADB function of a vehicle lamp, comprising at least two rows or columns of light modules 1 and lenses 2, one side of the lens 2 being an incident area 6, and the other side being a refraction area 7 and an imaging area 8, each row or column of the light modules 1 being arranged at the incident area 6 of the lens 2, and the composition of each row or column of the light modules 1 being the same, the light module 1 comprising: a light board 3, an LED light source 4 and a concentrator 5, the LED light source 4 being mounted on the light board 3, a corresponding concentrator 5 being arranged under each of the LED light sources 4, so that each concentrator 5 can collect the light of its corresponding LED light source 4, and then reflect the collected light into the lens 2, and refract it out by the lens 2, and finally in the imaging area 8 To form a clear and complete image, the vertical height of each concentrator 5 far away from the incident area 6 is greater than the vertical height of the adjacent concentrator 5 close to the incident area 6, and the focal plane of the lens 2 is located between the central LED light source 4 of all lighting modules 1 and the top edge of the central concentrator 5, or is located near the light-emitting chip of the central LED light source 4 of all lighting modules 1. When the concentrator 5 far away from the incident area 6 collects the light of the corresponding LED light source 4 and reflects it, a part of the light will be blocked by the concentrator 5 close to the incident area 6, and the remaining part of the light enters the lens 2 and forms a clear and complete light and shadow in the imaging area 8 through the lens 2, so that when a certain LED light source 4 is turned off or dimmed, the corresponding clear and complete light and shadow formed in the imaging area 8 disappears or dims. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a cross-sectional view of the condenser module for realizing the ADB function of the vehicle lamp of the present invention.

[0014] Figure 2 It is a cross-sectional view of the condenser module for realizing the ADB function of the vehicle lamp of the present invention.

[0015] Figure 3 The figure is a double-row ADB light distribution diagram of the concentrator module realizing the ADB function of the vehicle lamp of the utility model.

[0016] Figure 4 The figure is a double-row ADB light distribution diagram of the concentrator module realizing the ADB function of the vehicle lamp of the utility model.

[0017] Figure 5The figure is a double-row ADB light distribution diagram of the concentrator module realizing the ADB function of the vehicle lamp of the utility model.

[0018] Figure 6 The figure is a schematic diagram of three rows of ADB light distribution of the concentrator module realizing the ADB function of the vehicle lamp of the utility model.

[0019] Figure 7 The figure is a schematic diagram of three rows of ADB light distribution of the concentrator module realizing the ADB function of the vehicle lamp of the utility model.

[0020] Figure 8 The figure is a schematic diagram of three rows of ADB light distribution of the concentrator module realizing the ADB function of the vehicle lamp of the utility model.

[0021] Fig. 9 The figure is a schematic diagram of three rows of ADB light distribution of the concentrator module realizing the ADB function of the vehicle lamp of the utility model.

[0022] Main component symbols

[0023] Light module 1, lens 2, light board 3, LED light source 4, condenser 5, incident area 6, refraction area 7, imaging area 8.

[0024] The following specific implementation manner will further illustrate the present utility model in conjunction with the above-mentioned drawings. DETAILED DESCRIPTION

[0025] like Figure 1 As shown, it is a cross-sectional view of the utility model for realizing the ADB function of the vehicle lamp; Figure 2 As shown, it is a cross-sectional view of the concentrator module of the utility model for realizing the ADB function of the vehicle lamp; Figure 3 As shown, it is a double-row ADB light distribution schematic diagram of the concentrator module of the utility model for realizing the ADB function of the headlight; Figure 4 As shown, it is a double-row ADB light distribution schematic diagram of the concentrator module of the utility model for realizing the ADB function of the headlight; Figure 5 As shown, it is a double-row ADB light distribution schematic diagram of the concentrator module of the utility model for realizing the ADB function of the headlight; Figure 6 As shown, it is a schematic diagram of three rows of ADB light distribution of the concentrator module of the utility model for realizing the ADB function of the headlight; Figure 7 As shown, it is a schematic diagram of three rows of ADB light distribution of the concentrator module of the utility model for realizing the ADB function of the headlight; Figure 8 As shown, it is a schematic diagram of three rows of ADB light distribution of the concentrator module of the utility model for realizing the ADB function of the headlight; Fig. 9 , which is a schematic diagram of three rows of ADB light distribution of the concentrator module of the utility model for realizing the ADB function of the vehicle lamp. Embodiment 1:

[0026] like Figure 1-9 As shown, a concentrator module for realizing the ADB function of a vehicle lamp comprises at least two rows or columns of light modules 1 and lenses 2, one side of the lens 2 is an incident area 6, and the other side is a refraction area 7 and an imaging area 8, each row or column of the light modules 1 is arranged at the incident area 6 of the lens 2, and the composition of each row or column of the light modules 1 is the same, the light module 1 comprises: a light board 3, an LED light source 4 and a concentrator 5, the LED light source 4 is installed on the light board 3, and a corresponding concentrator 5 is arranged under each of the LED light sources 4, so that each concentrator 5 can collect the light of its corresponding LED light source 4, and then reflect the collected light into the lens 2, and refract it out by the lens 2, and finally form a clear and complete image in the imaging area 8. The vertical height of each concentrator 5 far away from the incident area 6 is greater than the vertical height of the adjacent concentrator 5 close to the incident area 6. The focal plane of the lens 2 is located between the central LED light source 4 of all lighting modules 1 and the top edge of the central concentrator 5, or is located near the light-emitting chip of the central LED light source 4 of all lighting modules 1. When the concentrator 5 far away from the incident area 6 collects the light of the corresponding LED light source 4 and reflects it, a part of the light will be blocked by the concentrator 5 close to the incident area 6, and the remaining part of the light enters the lens 2 and forms a clear and complete light and shadow in the imaging area 8 through the lens 2, so that when a certain LED light source 4 is turned off or dimmed, the corresponding clear and complete light and shadow formed in the imaging area 8 disappears or dims.

[0027] The lower part of each concentrator 5 is an inclined surface or a curved surface for better light collection, and the top of the concentrator 5 can be symmetrically provided with two corners to better collect the light corresponding to the LED light source 4 and reduce the loss of light energy. The surface of the lens 2 is smooth or has a micro-optical structure to achieve the light pattern boundary requirements of different customers.

[0028] The position of the light board 3 in the light module 1 determines the specifications of the corresponding concentrator 5 on each light board 3. Taking the direction of the lens 2 as the vertical direction, when the light board 3 is placed in the horizontal direction, that is, the light board 3 and the lens 2 are perpendicular to each other, the specifications of the concentrator 5 corresponding to each LED light source 4 on the light board 3 are different, that is, the vertical height of each concentrator 5 away from the incident area 6 is greater than the vertical height of the adjacent concentrator 5 close to the incident area 6, and the vertices of each concentrator 5 are on the same plane; taking the direction of the lens 2 as the vertical direction, when the light board 3 is placed in the vertical direction, that is, the light board 3 and the lens 2 are parallel to each other, the specifications of the concentrator 5 corresponding to each LED light source 4 on the light board 3 are the same, the vertical height of each concentrator 5 on the light board 3 away from the incident area 6 is greater than the vertical height of each concentrator 5 on the light board 3 close to the incident area 6, and the vertices of each concentrator 5 are on the same plane. Embodiment 2:

[0029] like Figure 3-5 As shown, a concentrator module for realizing the ADB function of a vehicle lamp comprises at least two rows or columns of light modules 1 and lenses 2, one side of the lens 2 is an incident area 6, and the other side is a refraction area 7 and an imaging area 8, each row or column of the light modules 1 is arranged at the incident area 6 of the lens 2, and the composition of each row or column of the light modules 1 is the same, the light module 1 comprises: a light board 3, an LED light source 4 and a concentrator 5, the LED light source 4 is installed on the light board 3, and a corresponding concentrator 5 is arranged under each of the LED light sources 4, so that each concentrator 5 can collect the light of its corresponding LED light source 4, and then reflect the collected light into the lens 2, and refract it out by the lens 2, and finally form a clear and complete image in the imaging area 8. The vertical height of each concentrator 5 far away from the incident area 6 is greater than the vertical height of the adjacent concentrator 5 close to the incident area 6. The focal plane of the lens 2 is located between the central LED light source 4 of all lighting modules 1 and the top edge of the central concentrator 5, or is located near the light-emitting chip of the central LED light source 4 of all lighting modules 1. When the concentrator 5 far away from the incident area 6 collects the light of the corresponding LED light source 4 and reflects it, a part of the light will be blocked by the concentrator 5 close to the incident area 6, and the remaining part of the light enters the lens 2 and forms a clear and complete light and shadow in the imaging area 8 through the lens 2, so that when a certain LED light source 4 is turned off or dimmed, the corresponding clear and complete light and shadow formed in the imaging area 8 disappears or dims.

[0030] The lower part of each concentrator 5 is an inclined surface or a curved surface for better light collection, and the top of the concentrator 5 can be symmetrically provided with two corners to better collect the light corresponding to the LED light source 4 and reduce the loss of light energy. The surface of the lens 2 is smooth or has a micro-optical structure to achieve the light pattern boundary requirements of different customers.

[0031] The position of the light board 3 in the light module 1 determines the specifications of the corresponding concentrator 5 on each light board 3. Taking the direction of the lens 2 as the vertical direction, when the light board 3 is placed in the horizontal direction, that is, the light board 3 and the lens 2 are perpendicular to each other, the specifications of the concentrator 5 corresponding to each LED light source 4 on the light board 3 are different, that is, the vertical height of each concentrator 5 away from the incident area 6 is greater than the vertical height of the adjacent concentrator 5 close to the incident area 6, and the vertices of each concentrator 5 are on the same plane; taking the direction of the lens 2 as the vertical direction, when the light board 3 is placed in the vertical direction, that is, the light board 3 and the lens 2 are parallel to each other, the specifications of the concentrator 5 corresponding to each LED light source 4 on the light board 3 are the same, the vertical height of each concentrator 5 on the light board 3 away from the incident area 6 is greater than the vertical height of each concentrator 5 on the light board 3 close to the incident area 6, and the vertices of each concentrator 5 are on the same plane.

[0032] When the vehicle headlights are provided with 6 rows of light modules 1, each row of the light modules 1 has the same composition, each row of the light modules 1 is provided with a light board 3, each light board 3 is provided with 2 LED light sources 4 and a condenser 5 corresponding to each LED light source 4, the imaging area 8 forms 2 rows of large light shadows composed of 6 small light shadows. When a LED light source 4 on a row of light boards 3 is turned off or dimmed, a column of light shadows corresponding to the imaging area 8 will disappear or dim, thereby realizing the change of the light type of the imaging area 8. Embodiment 3:

[0033] like Figure 6-9 As shown, a concentrator module for realizing the ADB function of a vehicle lamp comprises at least two rows or columns of light modules 1 and lenses 2, one side of the lens 2 is an incident area 6, and the other side is a refraction area 7 and an imaging area 8, each row or column of the light modules 1 is arranged at the incident area 6 of the lens 2, and the composition of each row or column of the light modules 1 is the same, the light module 1 comprises: a light board 3, an LED light source 4 and a concentrator 5, the LED light source 4 is installed on the light board 3, and a corresponding concentrator 5 is arranged under each of the LED light sources 4, so that each concentrator 5 can collect the light of its corresponding LED light source 4, and then reflect the collected light into the lens 2, and refract it out by the lens 2, and finally form a clear and complete image in the imaging area 8. The vertical height of each concentrator 5 far away from the incident area 6 is greater than the vertical height of the adjacent concentrator 5 close to the incident area 6. The focal plane of the lens 2 is located between the central LED light source 4 of all lighting modules 1 and the top edge of the central concentrator 5, or is located near the light-emitting chip of the central LED light source 4 of all lighting modules 1. When the concentrator 5 far away from the incident area 6 collects the light of the corresponding LED light source 4 and reflects it, a part of the light will be blocked by the concentrator 5 close to the incident area 6, and the remaining part of the light enters the lens 2 and forms a clear and complete light and shadow in the imaging area 8 through the lens 2, so that when a certain LED light source 4 is turned off or dimmed, the corresponding clear and complete light and shadow formed in the imaging area 8 disappears or dims.

[0034] The lower part of each concentrator 5 is an inclined surface or a curved surface for better light collection, and the top of the concentrator 5 can be symmetrically provided with two corners to better collect the light corresponding to the LED light source 4 and reduce the loss of light energy. The surface of the lens 2 is smooth or has a micro-optical structure to achieve the light pattern boundary requirements of different customers.

[0035] The position of the light board 3 in the light module 1 determines the specifications of the corresponding concentrator 5 on each light board 3. Taking the direction of the lens 2 as the vertical direction, when the light board 3 is placed in the horizontal direction, that is, the light board 3 and the lens 2 are perpendicular to each other, the specifications of the concentrator 5 corresponding to each LED light source 4 on the light board 3 are different, that is, the vertical height of each concentrator 5 away from the incident area 6 is greater than the vertical height of the adjacent concentrator 5 close to the incident area 6, and the vertices of each concentrator 5 are on the same plane; taking the direction of the lens 2 as the vertical direction, when the light board 3 is placed in the vertical direction, that is, the light board 3 and the lens 2 are parallel to each other, the specifications of the concentrator 5 corresponding to each LED light source 4 on the light board 3 are the same, the vertical height of each concentrator 5 on the light board 3 away from the incident area 6 is greater than the vertical height of each concentrator 5 on the light board 3 close to the incident area 6, and the vertices of each concentrator 5 are on the same plane.

[0036] When the vehicle headlights are provided with 6 rows of light modules 1, each row of the light modules 1 has the same composition, each row of the light modules 1 is provided with a light board 3, each light board 3 is provided with 3 LED light sources 4 and a condenser 5 corresponding to each LED light source 4, the imaging area 8 forms 3 rows of large light shadows composed of 6 small light shadows. When a certain LED light source 4 on a certain row of the light boards 3 is turned off or dimmed, the light shadow of a column corresponding to the imaging area 8 will disappear or dim, thereby realizing the change of the light type of the imaging area 8.

[0037] Beneficial effects of the utility model: The utility model proposes a concentrator module for realizing the ADB function of a vehicle lamp, comprising at least two rows or columns of light modules 1 and lenses 2, one side of the lens 2 being an incident area 6, and the other side being a refraction area 7 and an imaging area 8, each row or column of the light modules 1 being arranged at the incident area 6 of the lens 2, and the composition of each row or column of the light modules 1 being the same, the light module 1 comprising: a light board 3, an LED light source 4 and a concentrator 5, the LED light source 4 being mounted on the light board 3, a corresponding concentrator 5 being arranged under each of the LED light sources 4, so that each concentrator 5 can collect the light of its corresponding LED light source 4, and then reflect the collected light into the lens 2, and refract it out by the lens 2, and finally in the imaging area 8 To form a clear and complete image, the vertical height of each concentrator 5 far away from the incident area 6 is greater than the vertical height of the adjacent concentrator 5 close to the incident area 6, and the focal plane of the lens 2 is located between the central LED light source 4 of all lighting modules 1 and the top edge of the central concentrator 5, or is located near the light-emitting chip of the central LED light source 4 of all lighting modules 1. When the concentrator 5 far away from the incident area 6 collects the light of the corresponding LED light source 4 and reflects it, a part of the light will be blocked by the concentrator 5 close to the incident area 6, and the remaining part of the light enters the lens 2 and forms a clear and complete light and shadow in the imaging area 8 through the lens 2, so that when a certain LED light source 4 is turned off or dimmed, the corresponding clear and complete light and shadow formed in the imaging area 8 disappears or dims.

[0038] The above-mentioned embodiments only express several implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A concentrator module for realizing the ADB function of a vehicle lamp, comprising at least two rows or columns of light modules (1) and a lens (2), characterized in that: One side of the lens (2) is an incident area (6), and the other side is a refraction area (7) and an imaging area (8). Each row or column of the light modules (1) is arranged in the incident area (6) of the lens (2), and the components of each row or column of the light modules (1) are the same. The light modules (1) include: a light board (3), an LED light source (4) and a condenser (5). The LED light source (4) is installed on the light board (3). A corresponding condenser (5) is arranged below each of the LED light sources (4), so that each condenser (5) can collect light from its corresponding LED light source (4), and then reflect the collected light into the lens (2), and refract it out by the lens (2), and finally form a clear and complete image in the imaging area (8). Each condenser (5) away from the incident area (6) The height in the vertical direction is greater than the height in the vertical direction of the adjacent concentrator (5) close to the incident area (6); the focal plane of the lens (2) is located between the central LED light source (4) of all the light modules (1) and the top edge of the central concentrator (5), or is located near the light-emitting chip of the central LED light source (4) of all the light modules (1); when the concentrator (5) far from the incident area (6) collects the light of the corresponding LED light source (4) and reflects it, a part of the light will be blocked by the concentrator (5) close to the incident area (6), and the remaining part of the light enters the lens (2) and forms a clear and complete light and shadow in the imaging area (8) through the lens (2), so that when a certain LED light source (4) is turned off or dimmed, the corresponding clear and complete light and shadow formed in the imaging area (8) disappears or becomes dark.

2. The condenser module for realizing the ADB function of a vehicle lamp according to claim 1, characterized in that: The lower part of each concentrator (5) is an inclined surface or a curved surface for better light collection, and the top of the concentrator (5) is symmetrically provided with two corners for better collection of the light from the corresponding LED light source (4) and reduction of light energy loss.

3. The condenser module for realizing the ADB function of a vehicle lamp according to claim 1, characterized in that: The lens (2) has a smooth surface or a micro-optical structure to achieve the light pattern boundary requirements of different customers.

4. The condenser module for realizing the ADB function of a vehicle lamp according to claim 1, characterized in that: The position of the light panels (3) in the light module (1) determines the specifications of the corresponding condensers (5) on each light panel (3).

5. The condenser module for realizing the ADB function of a vehicle lamp as claimed in claim 1, characterized in that: With the direction of the lens (2) as the vertical direction, when the light board (3) is placed in the horizontal direction, that is, the light board (3) and the lens (2) are perpendicular to each other, the specifications of the concentrators (5) corresponding to each LED light source (4) on the light board (3) are different, that is, the vertical height of each concentrator (5) away from the incident area (6) is greater than the vertical height of the adjacent concentrator (5) close to the incident area (6), and the apex of each concentrator (5) is on the same plane.

6. The condenser module for realizing the ADB function of a vehicle lamp according to claim 1, characterized in that: With the direction of the lens (2) as the vertical direction, when the light board (3) is placed in the vertical direction, that is, the light board (3) and the lens (2) are parallel to each other, the specifications of the concentrators (5) corresponding to each LED light source (4) on the light board (3) are the same, the vertical height of each concentrator (5) on the light board (3) away from the incident area (6) is greater than the vertical height of each concentrator (5) on the light board (3) close to the incident area (6), and the apex of each concentrator (5) is on the same plane.

Images