CN210740251U

CN210740251U - High-low beam integrated headlamp module, headlamp and vehicle

Info

Publication number: CN210740251U
Application number: CN201921964270.9U
Authority: CN
Inventors: 张洁
Original assignee: HASCO Vision Technology Co Ltd
Current assignee: HASCO Vision Technology Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-06-12
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a car light, and discloses a high beam and low beam integrated headlamp module, which comprises a low beam light source, a high beam light source, a reflective cup module and a lens; the reflection cup module comprises a near-beam reflection cup, a low-beam reflector, a high-beam reflection cup and a high-beam reflector; the low beam reflector is positioned at the light outlet of the low beam reflector cup and is suitable for reflecting the light rays emitted by the low beam light source and converged by the low beam reflector cup to the lens to form a low beam shape; the high beam reflector is positioned at the light outlet of the high beam reflector cup and is suitable for reflecting the light rays emitted by the high beam light source and converged by the high beam reflector cup to the lens to form a high beam shape; the low beam reflector and one end of the high beam reflector are connected to form a reflecting cup module. The utility model discloses an integrative head-light module of far and near light is with far and near light reflection of light cup integrated to be in the same place, has improved the stability of module, and the speculum has changed the light path, has reduced the length of head-light module on the front and back side. The utility model also discloses a head-light and a vehicle.

Description

High-low beam integrated headlamp module, headlamp and vehicle

Technical Field

The utility model relates to a car light specifically, relates to an integrative head-light module of distance light. The utility model discloses still relate to a head-light and a vehicle.

Background

A low beam module and a high beam module of an existing high-low beam integrated headlamp module are usually set up separately, that is, a low beam module composed of a low beam light source, a low beam reflector, a light shielding plate and an optical lens and a high beam module composed of a high beam light source, a high beam reflector (or a condenser) and an optical lens are set up separately. The low beam module and the high beam module often share an optical lens. The low beam module forms the low beam shape of the head lamp module, and the high beam module forms the high beam shape of the head lamp module. This integrative head-light module of distance light needs adjust respectively to each spare part of distance light module, passing light module to accomplish the light modulation of distance light shape, passing light shape, the process of adjusting luminance is more complicated. Moreover, the positions of the various components may shift during use, affecting the positioning of the optical shapes.

The high-low beam integrated headlamp module adopts a low beam module to form low beam shape alone, and the low beam module and the high beam module form a high beam shape lighting mode together. In this case, the light shielding plate in the low beam module is usually located on the light emitting path of the high beam module, which interferes with the high beam shape and affects the illumination effect of the high beam.

The light source, the primary optical element (such as a reflector cup or a condenser), the shading device and the optical lens of the existing high-low beam integrated headlamp module are generally arranged in a front-back line, and the module has a large size in the front-back direction, so that the front-back size of the headlamp is large, and the occupied space is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a far and near light integrative head-light module is provided, the process of adjusting luminance is simple, and far and near light shape stability is high, and the front and back size is little.

The utility model discloses the technical problem that further will solve provides a head-light, and far and low beam light type is stable, and the front and back space occupies for a short time.

The utility model discloses the technical problem who still solves provides a vehicle, and the space occupies for a short time around the head-light of this vehicle, and light shape stability is high.

In order to solve the above technical problem, an aspect of the present invention provides a high beam and low beam integrated headlamp module, which includes a low beam light source, a high beam light source, a reflective cup module and a lens; the near light source and the far light source are located in the reflecting cup module, and the lens is located in the light emitting direction of the reflecting cup module. The reflection cup module comprises a near-beam reflection cup, a low-beam reflector, a high-beam reflection cup and a high-beam reflector; the low beam reflector is arranged at the edge of a light outlet in the light outlet direction of the low beam reflector cup and is suitable for reflecting light rays emitted by the low beam light source to the lens to form a low beam shape; the high beam reflector is arranged at the edge of a light outlet in the light emitting direction of the high beam reflector cup and is suitable for reflecting light rays emitted by the high beam light source to the lens to form a high beam shape; one side of the low beam reflector, which is far away from the wall of the low beam reflecting cup, is connected with one side of the high beam reflector, which is far away from the wall of the high beam reflecting cup, so as to form a modularized reflecting cup module.

Preferably, the low beam reflector, the high beam reflector and the high beam reflector are integrally formed to form the reflector module. In the preferred technical scheme, the reflection cup module is formed by integrally forming the low-beam reflection cup, the low-beam reflection mirror, the high-beam reflection cup and the high-beam reflection mirror, the low-beam reflection cup, the low-beam reflection mirror, the high-beam reflection cup and the high-beam reflection mirror are firmly connected, the stability of the mutual position relation is high, and displacement cannot be generated.

Preferably, the low beam reflector cup is an ellipsoid surface or an ellipsoid-like surface, the light emitter of the low beam light source is located at a first focus of the low beam reflector cup, and the low beam reflector is located at a second focus of the low beam reflector cup; the high beam reflecting cup is in an ellipsoid shape or an ellipsoid-like shape, the luminous body of the high beam light source is positioned at the first focus of the high beam reflecting cup, and the high beam reflector is positioned at the second focus of the high beam reflecting cup. In the preferred technical scheme, the light emitted by the light source positioned at the first focus can be better converged at the second focus by the aid of the ellipsoid-shaped reflecting cup, so that the converging performance is good, and the processing is convenient. The ellipsoid-like spherical surface is approximately ellipsoid-shaped, is formed by performing certain adaptive adjustment for light shape optimization on the basis of the shape of the ellipsoid, and can strengthen or weaken the converged light at a specific part, so that the formed light shape can meet the illumination requirement of a vehicle.

Further preferably, a truncated line forming structure is formed at a boundary between the low beam reflector and the high beam reflector, and the truncated line forming structure is located in the second focal region of the low beam reflector. Through this preferred technical scheme, form on the low beam reflector with the juncture of high beam reflector and cut off to the linear forming structure, saved traditional reflection of light cup, simplified the structure of module. Meanwhile, the cut-off line forming structure is directly formed on the low beam reflector and is formed into an integral structure with the low beam reflector, and the position stability of the cut-off line forming structure is higher. The cut-off line of the low beam shape formed by the cut-off line forming structure arranged in the second focus area of the low beam reflector cup is clearer.

Preferably, the light reflecting surface of the low and/or high beam reflector is planar. In the preferred technical scheme, the reflector of the plane reflecting surface is simple and convenient to process, the light shape forming mode is simple, and the reduction degree of the reflected light to the incident light is high.

Preferably, the reflecting surface of the low beam reflector and/or the high beam reflector is a curved surface. Through this preferred technical scheme, the speculum of curved surface reflecting surface can carry out the secondary to the light that forms the illumination light shape and change, adjusts the optimization to the specific part of illumination light shape, and the illumination light shape of formation is more reasonable, and illuminating effect is better.

Preferably, the reflecting surface of the low beam reflector and/or the high beam reflector is composed of a plurality of planes and/or curved surfaces. In the preferred technical scheme, each reflecting plane and/or curved surface of the reflector can be respectively designed, the reflecting direction of light rays irradiating each part of the reflector is accurately adjusted, and the shape and the brightness of the formed illumination light shape are controlled, so that the illumination light shape meets the design requirements, and the driving experience of a vehicle driver is effectively improved.

Preferably, a high light reflecting material layer is arranged on the light reflecting surface of the low and high beam reflectors. Through this preferred technical scheme, the high reflection of light material layer can improve the light reflection effect of speculum, improves the utilization ratio of the light that the light source sent to improve the luminance of illumination light shape.

Preferably, the highly reflective material layer is an aluminum plated layer or a silver plated layer. In the preferred technical scheme, the aluminized high-light-reflection material layer is low in cost, but the stability of the plating layer is poor. The plated layer of the silver-plated high-light-reflection material layer has high stability, good reflection effect and higher cost.

The utility model discloses the second aspect provides a head-light, and this head-light includes the utility model discloses the integrative head-light module of far and near light that the first aspect provided.

The utility model discloses the third aspect provides a vehicle, and this vehicle includes the utility model discloses the head-light that the second aspect provided.

Through the technical scheme, the utility model discloses an integrative head-light module of far and near light, through adopting the modularization reflection of light cup module links into a module with reflection of light cup of near light, low beam reflector, reflection of light cup of far light and far light reflector for the reflection of light cup of low beam, low beam reflector, reflection of light cup of far light and far light reflector form fixed position relation, have simplified the process of adjusting luminance of head-light module, and in addition, the illumination light pattern stability of formation is high, non-deformable. Through set up the reflector in the headlamp module, changed the propagation direction of passing light ray and distance light ray, reduced the length of headlamp module in the front and back direction. Set up the cut-off line at the edge of low beam reflector and form the structure, saved traditional barn door, simplified the structure of head-light module, still make low beam light shape form the light path and form the light path with the high beam light shape and do not influence each other, avoided low beam light source and high beam light source while working the barn door to the sheltering from of high beam light, promoted illuminating effect.

The utility model discloses a head-light has adopted the utility model discloses a far and near light integrative head-light module, simple structure, the convenience of adjusting luminance, light shape stability is high, and all-round footpath can design littleer. The utility model discloses a vehicle has used the utility model discloses a head-light also has above-mentioned advantage.

Drawings

Fig. 1 is a schematic front view of an embodiment of a headlamp module of the present invention;

FIG. 2 is a schematic side view of an embodiment of a headlamp module of the present invention;

FIG. 3 is a schematic sectional view taken along line A-A of FIG. 1;

fig. 4 is a schematic diagram of a low beam path of an embodiment of the headlamp module of the present invention;

fig. 5 is a schematic view of a high beam light path of an embodiment of the headlamp module of the present invention;

fig. 6 is a low beam light shape screen illumination diagram of the head light module of the present invention;

fig. 7 is a high beam shape screen illumination diagram of the head lamp module of the present invention;

fig. 8 is a view showing the illuminance of the light-shaped screen superimposed by the far and near beams of the head lamp module of the present invention.

Description of the reference numerals

1 low beam light source and 2 high beam light source

3 light reflection cup module 31 near light reflection cup

32 low beam reflector 33 high beam reflector cup

34 high beam reflector 35 cut-off line forming structure

4 lens 5 radiator

Detailed Description

In the present invention, in the case where no explanation is given to the contrary, the orientation or positional relationship indicated by the use of the orientation words such as "front, rear, upper and lower" is based on the orientation or positional relationship after the reflection type headlamp module or the headlamp is normally mounted on the vehicle of the present invention. The direction in which the vehicle normally travels is "front", and the direction opposite thereto is "rear".

The following detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it should be understood that the embodiments described herein are merely for purposes of illustration and explanation, and the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1 to 3, an embodiment of the high beam and low beam integrated headlamp module of the present invention includes a low beam light source 1, a high beam light source 2, a reflective cup module 3 and a lens 4. As can be seen from the schematic sectional view of fig. 3 at the position a-a in fig. 1, the reflector module 3 includes a low beam reflector 31, a low beam reflector 32, a high beam reflector 33 and a high beam reflector 34; the low beam reflector 32 is disposed at the edge of the light outlet in the light emitting direction of the low beam reflector 31, and is connected to the cup body of the low beam reflector 31. The low beam light source 1 is arranged in the low beam reflector 31, the low beam reflector 31 can reflect the light emitted by the low beam light source 1 to the direction of the low beam reflector 32, the low beam reflector 32 can reflect the light emitted by the low beam light source 1 to the lens 4, and the low beam light shape is formed under the projection of the lens 4. The high beam reflector 34 is disposed at the edge of the light exit in the light exit direction of the high beam reflector 33, and is connected to the cup body of the high beam reflector 33. The high beam light source 2 is arranged in the high beam reflector 33, the high beam reflector 33 can reflect the light emitted by the high beam light source 2 to the high beam reflector 34, the high beam reflector 34 can reflect the light emitted by the high beam light source 2 to the lens 4, and the high beam light shape is formed under the projection of the lens 4. The low beam light source 1 and/or the high beam light source 2 may use LED light sources, and may also use laser light sources, halogen light sources, or any other light sources suitable for use in vehicle lamps. When a light source requiring heat dissipation, such as an LED light source, is used, the heat sink 5 may be provided to dissipate heat from the light source. The heat sink 5 can reduce the temperature of the light source and increase the power and luminous efficiency of the light source used. One side of the low beam reflector 32 far away from the wall of the low beam reflector 31 is connected with one side of the high beam reflector 34 far away from the wall of the high beam reflector 33, so that the low beam reflector 31, the low beam reflector 32, the high beam reflector 33 and the high beam reflector 34 are connected into a whole to form the modularized reflector module 3. The lens 4 is disposed on the reflected light path of the low beam reflector 32 and the high beam reflector 34, and the focal point of the lens 4 is located at the connection position of the low beam reflector 32 and the high beam reflector 34. The light emitted from the low beam light source 1 is reflected by the low beam reflector 32, irradiates the lower part of the lens 4, and forms a low beam shape by being projected by the lens 4. The light emitted from the high beam light source 2 is reflected by the high beam reflector 34, irradiated on the upper part of the lens 4, and projected by the lens 4 to form a high beam shape.

In some embodiments of the high beam and low beam integrated headlamp module of the present invention, as shown in fig. 2 and 3, the low beam reflector 31, the low beam reflector 32, the high beam reflector 33 and the high beam reflector 34 are integrally formed to form a whole reflector module 3 with a fixed position relationship therebetween. In the integrally formed reflector module 3, the positional relationship among the light reflector 31, the low beam reflector 32, the high beam reflector 33 and the high beam reflector 34 is determined only by the mold used for forming, and the formed reflector module 3 is convenient to use, high in stability and convenient to adjust the light.

In some embodiments of the high beam and low beam integrated headlamp module of the present invention, the low beam reflector 31 is a partial ellipsoid with a light outlet at one end, and the light outlet is arranged in the long axis direction of the low beam reflector 31. The light emitting body of the low-beam light source 1 is arranged at the first focus of the low-beam reflector 31 at the bottom of the cup, and the low-beam reflector 32 is arranged at the second focus of the low-beam reflector 31. The high beam reflector 32 is also a partial ellipsoid with a light outlet at one end, and the light outlet is arranged in the long axis direction of the high beam reflector 33. The luminous body of the high beam light source 2 is arranged at the first focus of the high beam reflector 33 at the bottom of the cup, and the high beam reflector 34 is arranged at the second focus of the high beam reflector 33. The light emitted by the light source positioned at the first focus can be uniformly converged to the second focus by the ellipsoid-shaped reflecting cup, so that the formed light shape is more regular. The low beam reflector 31 and the high beam reflector 33 may be partially ellipsoid-like with a light outlet at one end. The ellipsoidal-like reflecting cup is adaptively adjusted on the basis of the ellipsoid to change the local light reflecting direction in a targeted manner, and some auxiliary structures can be added, so that the formed light shape is more suitable for the illumination requirement of the vehicle. Of course, one of the low beam reflector 31 and the high beam reflector 33 may be ellipsoidal, and the other may be spheroidal.

In some embodiments of the high beam and low beam integrated headlamp module of the present invention, as shown in fig. 2 and 3, a cut-off line forming structure 35 is formed at a boundary between the low beam reflector 32 and the high beam reflector 34, and the cut-off line forming structure 35 is set to a shape corresponding to a cut-off line of a desired low beam shape. The cut-off line forming structure 35 is disposed near the second focal point of the low-beam reflector cup 31, that is, near the focal point of the lens 4. At the same time, the second focal point of the high beam reflector 33 is also set at this focal point of the lens 4.

As an embodiment of the high beam and low beam integrated headlamp module of the present invention, as shown in fig. 2 and 3, the light reflecting surface of the low beam reflector 32 and/or the high beam reflector 34 is a flat surface. The planar reflecting surface can reflect the light irradiated from the outlet of the reflecting cup to the lens 4 as it is, and the illumination effect of the formed illumination light shape is basically the same as that of the lens 4 directly arranged in the light-emitting direction of the reflecting cup.

As an embodiment of the present invention, the light reflecting surface of the low beam reflector 32 and/or the high beam reflector 34 is a curved surface. The light shape formed by the light irradiated from the outlet of the reflecting cup can be changed secondarily by the light reflecting surface of the curved surface, and the illumination light shape formed by the headlamp module can be adjusted more flexibly.

As an embodiment of the present invention, the light reflecting surface of the low beam reflector 32 and/or the high beam reflector 34 may be composed of a plurality of planes, a plurality of curved surfaces, or a mixture of a plurality of planes and curved surfaces. A plurality of reflection of light planes or reflection of light curved surface can independently set up, adjust the direction of reflection of the light of shining on each reflection of light face, and wherein reflection of light curved surface can also carry out the secondary to the distribution of reflection of light ray and change to form reasonable illumination light shape. Through the independent setting of the shape and the reflection direction of each light reflecting surface, the low beam light shape and/or the high beam light shape can be freely designed to form the illumination light shape meeting the requirement.

In some embodiments of the present invention, the reflective surfaces of the low beam reflector 32 and the high beam reflector 34 are provided with a layer of highly reflective material. Of course, when the light reflecting cup 31, the low beam reflector 32, the high beam reflector 33 and the high beam reflector 34 are integrally formed, the reflecting surfaces of the light reflecting cup 31, the low beam reflector 32, the high beam reflector 33 and the high beam reflector 34 may be simultaneously provided with the same reflective material. The high-reflectivity material has high reflectivity, can reflect more incident light and reduce light loss. The existing high-reflectivity material is mainly a metal material, and the metal material is more convenient to process.

In some embodiments of the present invention, the high reflective material layer on the reflective surface of the low beam reflector 32 and the high beam reflector 34 is an aluminum or silver plated layer. The reflecting rate of the aluminum coating can reach 85-90%, and the aluminum coating has good reflecting performance and low price. The reflecting rate of the silver coating can reach 95%, the reflecting performance is excellent, the stability of the coating is extremely high, and the service life is long. The aluminum or silver plating layer can also be formed with the reflective layer of the reflector cup during processing.

Next, the principle of forming the illumination light pattern of the high and low beam integrated headlamp module according to the present invention will be described by taking the embodiment shown in fig. 3 as an example.

When the low-beam light source works alone, as shown in fig. 4, the low-beam light source 1 is disposed at the first focus of the low-beam reflector 31, and the light emitted from the low-beam light source 1 is reflected by the low-beam reflector 31, converges to the second focus direction, and is reflected by the low-beam reflector 32 disposed near the second focus to irradiate the lower portion of the lens 4, and is projected by the lens 4 to form a low-beam shape. Since the edge of the low beam reflector 32 is provided with the cut-off line forming structure 35, part of the light irradiated to the region is reflected by the cut-off line forming structure 35 to form a bright region of the cut-off line region of the low beam shape, and part of the light leaks near the edge of the cut-off line forming structure 35 to form a dark region of the cut-off line region of the low beam shape. Since the cut-off line forming structure 35 is provided in the vicinity of the second focal point of the low-beam reflector 31, a low-beam shape with a clear cut-off line can be formed. When the low beam light source is operated alone, the screen illuminance diagram of the formed low beam light shape is shown in fig. 6.

When the high beam light source works alone, as shown in fig. 5, the high beam light source 2 is disposed at the first focus of the high beam reflector 33, and the light emitted from the high beam light source 2 is reflected by the low beam reflector 33, converged to the second focus direction, reflected by the high beam reflector 34 disposed near the second focus, irradiated to the upper portion of the lens 4, and projected by the lens 4 to form a high beam shape. When the high beam light source is operated alone, the screen illuminance diagram of the high beam light pattern is shown in fig. 7.

When the high beam light source and the low beam light source work simultaneously, the light emitted by the high beam light source 2 is reflected by the low beam reflector 33 and the high beam reflector 34, and the lens 4 projects the light to form a high beam shape; the light emitted from the low beam light source 1 is reflected by the low beam reflector 31 and the low beam reflector 32 with the cut-off line forming structure 35, and projected by the lens 4 to form a low beam shape. The light barrier in the traditional dipped beam module is omitted, so that the shielding of the light barrier on the high beam light path is avoided, and the complete superposition of the high beam light shape and the dipped beam light shape can be formed. The LED lamp is used as high-beam illumination, the illumination of far and near distances is clearer, and the illumination effect is good. The screen illuminance diagram of the high and low beam superimposed light pattern is shown in fig. 8.

Through the technical scheme, the utility model discloses an integrative head-light module of far and near light, the reflection of light cup module that adopts is with the reflection of light cup of near light, low beam reflector, far beam reflector and the reflection of light cup interconnect of far and near light together, has simplified the installation and the debugging of head-light module, and the structural stability of head-light module is high. The high beam light and the low beam light are reflected by the low beam reflector and the high beam reflector, so that the propagation direction of the light is changed, the long shafts of the lens and the reflecting cup are not required to be arranged on the same straight line, and the length of the headlamp module in the front-back direction is effectively shortened. Be provided with the cut-off line with the juncture of distance light reflector on the distance light reflector and form the structure, traditional barn door has been saved, the structure of head-light module has been simplified, the influence of barn door to distance light path has been avoided, shelter from to distance light when avoiding traditional distance light module of distance light an organic whole to passing light submodule piece and distance light submodule piece simultaneous working barn door in operating condition, can be at distance light source, passing light source forms complete far away when working simultaneously, passing light superposes the light shape, illuminating effect is improved. The arrangement of the reflecting surfaces of the reflecting mirrors in different shapes optimizes the illumination light shape of the headlamp module, and the illumination effect of the headlamp is improved.

The utility model discloses a head-light is owing to used the utility model discloses an integrative head-light module of far and near light, the illuminating effect is good, and light shape stability is high, long service life to the front and back footpath of head-light is short, and occupation space is little, and the design degree of freedom is high.

The utility model discloses a vehicle is owing to used the utility model discloses a head-light also has above-mentioned advantage.

In the description of the present disclosure, reference to the terms "an embodiment," "some embodiments," "an implementation," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In the present disclosure, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. In the technical idea scope of the present invention, it is possible to provide the technical solution of the present invention with a plurality of simple modifications, including combining each specific technical feature in any suitable manner, and in order to avoid unnecessary repetition, the present invention does not provide additional description for various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.

Claims

1. A high beam and low beam integrated headlamp module comprises a low beam light source (1), a high beam light source (2), a reflecting cup module (3) and a lens (4), wherein the low beam light source (1) and the high beam light source (2) are positioned in the reflecting cup module (3), and the lens (4) is positioned in the light emitting direction of the reflecting cup module (3); the device is characterized in that the reflection cup module (3) comprises a low-beam reflection cup (31), a low-beam reflection mirror (32), a high-beam reflection cup (33) and a high-beam reflection mirror (34); the low-beam reflector (32) is arranged at the edge of a light outlet in the light outgoing direction of the low-beam reflector cup (31) and is suitable for reflecting light rays emitted by the low-beam light source (1) to the lens (4) to form a low-beam light shape; the high-beam reflector (34) is arranged at the edge of a light outlet in the light outlet direction of the high-beam reflector (33) and is suitable for reflecting the light rays emitted by the high-beam light source (2) to the lens (4) to form a high-beam shape; one side of the low beam reflector (32) far away from the wall of the low beam reflector (31) is connected with one side of the high beam reflector (34) far away from the wall of the high beam reflector (33) to form the modularized reflector module (3).

2. The high-low beam integrated headlamp module as claimed in claim 1, wherein the low beam reflector (31), the low beam reflector (32), the high beam reflector (33) and the high beam reflector (34) are integrally formed to form the reflector module (3).

3. The high beam and low beam integrated headlamp module as claimed in claim 1, wherein the low beam reflector (31) is ellipsoidal or ellipsoid-like, the light emitter of the low beam light source (1) is located at a first focus of the low beam reflector (31), and the low beam reflector (32) is located at a second focus thereof; the high beam reflecting cup (33) is in an ellipsoid shape or an ellipsoid-like shape, a luminous body of the high beam light source (2) is positioned at a first focus of the high beam reflecting cup (33), and the high beam reflector (34) is positioned at a second focus thereof.

4. The high-beam and low-beam integrated headlamp module as claimed in claim 3, wherein a cut-off line forming structure (35) is formed on the low-beam reflector (32) at the boundary with the high-beam reflector (34), and the cut-off line forming structure (35) is located in the second focal region of the low-beam reflector (31).

5. The high-low beam integrated headlamp module as claimed in claim 1, wherein the light reflecting surface of the low beam reflector (32) and/or the high beam reflector (34) is a flat surface.

6. The high-low beam integrated headlamp module as claimed in claim 1, wherein the light reflecting surface of the low beam reflector (32) and/or the high beam reflector (34) is curved.

7. The high-low beam integrated headlamp module according to claim 1, wherein the light reflecting surface of the low beam reflector (32) and/or the high beam reflector (34) is composed of a plurality of planes and/or curved surfaces.

8. The high-low beam integrated headlamp module as defined in any one of claims 1-7, wherein the light reflecting surfaces of the low beam reflector (32) and the high beam reflector (34) are provided with a high light reflecting material layer.

9. The high and low beam integrated headlamp module as defined in claim 8, wherein the highly reflective material layer is an aluminum or silver plated layer.

10. A headlamp characterized by comprising the high-low beam integrated headlamp module according to any one of claims 1 to 9.

11. A vehicle characterized by comprising a headlamp according to claim 10.