CN214198507U - Multi-pixel near-far light lens module - Google Patents

Abstract

The application provides a nearly distance light lens module of many pixels includes: convex lens, lens support, reflection unit, radiator and LED lamp plate, convex lens fix in the outside of the front end plate of lens support, and the radiator is fixed at the rear portion of lens support, reflection unit is including setting up at the inside first reflecting plate and the second reflecting plate that is located between the front end plate of LED lamp plate and lens support of lens support and setting up respectively at the third reflecting plate and the fourth reflecting plate in two rear end plates of lens support, the face that four reflecting plates of reflection unit sent the light contact with the LED lamp plate at first is the plane of reflection, is the shading face with the another side that the plane of reflection corresponds, first reflecting plate and second reflecting plate are located the both sides of luminous central line respectively and have the interval between the two, one of them is fixed, another can rotate with the second reflecting plate to realize the conversion of short-distance beam and distance beam, the front end surface of the convex lens is in a trisected wave shape.

Description

Multi-pixel near-far light lens module

Technical Field

The utility model relates to an automobile lamp technical field, more specifically relates to a nearly distance light lens module of many pixels.

Background

With the development and advancement of the automobile industry in China, automobiles become the main transportation tools and transportation tools of common people in China society. However, with the progress of the great development of the urbanization in China, people in China no longer meet the pursuit of common automobiles, but prefer streamlined and sports car type automobiles, so that the space of automobile lamps is smaller and smaller, higher requirements are provided for automobile lamps, and with the popularization of LEDs and the reduction of cost, the full LED lamps become new favorites and mainstream, so that the automobile lamps are updated in a large area to show the integral shape of the automobile.

The multi-pixel near-far light lens module is in line with the characteristics of energy conservation, environmental protection, high brightness and the like of an LED, and can meet the development of modern automobile lamps. However, the conventional multi-pixel near-far light lens module has a large volume and high cost, and the development of the multi-pixel near-far light lens module is limited.

In view of this, the present application provides a multi-pixel near-far light lens module, which has a small size, a low cost, and a high light utilization rate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a many pixels nearly distance light lens module, it is small, with low costs to the high-usage of light.

The large-size reflector of the traditional near-far light lens module is replaced by the first reflecting plate 31 and the second reflecting plate 32 which are small in size, and the specially designed reflecting unit 3 and the trisected wave-shaped convex lens 1 are used for realizing light compensation, low-beam and high-beam conversion and reducing the size of the near-far light lens module. Specifically, in the first aspect, the light emitted by the LED lamp panel 5 only utilizes the light in the middle part in the prior art, and the light above the side and the light below the side are not utilized, but the present application utilizes the light on the side wasted in the prior art, so as to greatly improve the utilization rate of the light (the light above the side is reflected by the reflecting surface of the first reflecting plate 31 onto the third reflecting plate 33, then reflected by the reflecting surface of the third reflecting plate 33 and then emitted through the upper part 11 of the front end surface of the convex lens 1, the light below the side is reflected by the reflecting surface of the second reflecting plate 32 onto the fourth reflecting plate 34, and then reflected by the reflecting surface of the fourth reflecting plate 34 and emitted through the lower part 13 of the front end surface of the convex lens 1); also, only one of the first and second reflection plates 31 and 32 is designed to be rotatable, thereby realizing conversion of low beam and high beam. In a second aspect, the present application is not a simple alternative, except for the above-mentioned design of subjecting the light rays above and below the side to secondary reflection, the four reflecting plates of the reflecting unit 3 have one surface first contacting the light as a reflecting surface and the other surface as a light shielding surface, which is not available in the prior art; in addition, the front end face of the convex lens 1 needs to be designed into a trisected wave shape. Therefore, the size of the near-far light lens module is reduced, and meanwhile, the effect of light is better than that of the prior art through experimental verification, and the basic use requirement of near light and far light conversion is met. The present applicant has completed the present application on this basis.

A multi-pixel near-far optical lens module comprises: convex lens 1, lens support 2, reflection unit 3, radiator 4 and LED lamp plate 5, lens support 2 is by front end plate 21, two curb plates 22 and two back end plate 23 are constituteed, convex lens 1 is fixed in the outside of the front end plate 21 of lens support 2, radiator 4 is fixed at the rear portion of lens support 2, partly outside at lens support 2 of radiator 4, another part is in the inside of lens support 2, radiator 4 is fixed between two back end plate 23 of lens support 2, LED lamp plate 5 is fixed at the front end of radiator 4, and be located the inside of lens support 2, the light source of LED lamp plate 5 is many pixels LED lamp pearl array, the mid point of LED lamp plate 5 light emitting area and the mid point of convex lens are on a horizontal line, be called luminous central line, its characterized in that, reflection unit 3 is including setting up inside lens support 2 and be located first reflecting plate 31 and second reflecting plate 32 between the front end plate 21 of LED lamp plate 5 and lens support 2, And a third reflection plate 33 and a fourth reflection plate 34 respectively arranged in the two rear end plates 23 of the lens support 2, the first reflection plate 31 is arranged above the second reflection plate 32, the third reflection plate 33 is arranged above the fourth reflection plate 34, the first surface of the first reflection plate 31, the second reflection plate 32, the third reflection plate 33 and the fourth reflection plate 34 which is in contact with the light emitted by the LED lamp panel 5 is a reflection surface, and the other surface corresponding to the reflection surface is a shading surface, the first reflection plate 31 and the second reflection plate 32 are respectively arranged at two sides of a light-emitting central line and have a distance therebetween, one of the first reflection plate 31 and the second reflection plate 32 is fixed, and the other one can rotate, so that the conversion of low beams and high beams is realized, and the front end surface of the convex lens 1 is in a wave shape of trisection.

In some embodiments, the front end surface of the convex lens 1 is composed of three equal parts of an upper part 11, a middle part 12 and a lower part 13, light emitted from the LED lamp panel 5, the light in the middle part directly exits from the middle part 12 of the front end surface of the convex lens 1, light above the side is reflected by the reflecting surface of the first reflecting plate 31 onto the third reflecting plate 33, then reflected by the reflecting surface of the third reflecting plate 33 and exits through the upper part 11 of the front end surface of the convex lens 1, and light below the side is reflected by the reflecting surface of the second reflecting plate 32 onto the fourth reflecting plate 34, then reflected by the reflecting surface of the fourth reflecting plate 34 and exits through the lower part 13 of the front end surface of the convex lens 1.

In some embodiments, the first reflective plate 31 and the second reflective plate 32 are curved plates, the center points of the two are on a vertical line, the lengths of the first reflective plate 31 and the second reflective plate 32 are the same or different, the distance between the first reflective plate 31 and the second reflective plate 32 is 8mm to 9mm, and preferably, the distance between the first reflective plate 31 and the second reflective plate 32 is 8.3mm to 8.7 mm.

Further, the curvature of the first reflection plate 31 and the second reflection plate 32 is 154 ° to 160 °, and preferably, the curvature of the first reflection plate 31 and the second reflection plate 32 is 156 ° to 158 °.

Further, the lengths of the first reflection plate 31 and the second reflection plate 32 are different, and it is preferable that the length of the reflection plate which can rotate is greater than that of the other fixed reflection plate among the first reflection plate 31 and the second reflection plate 32.

Further, the distance between the first reflection plate 31 and the second reflection plate 32 and the side plate 22 of the lens support 2 is 15mm-17mm, the distance between the first reflection plate and the LED lamp panel 5 is 11.5mm-13.5mm, and the distance between the first reflection plate and the front end plate 21 of the lens support 2 is 12mm-14 mm. Preferably, the distance between the first reflection plate 31 and the second reflection plate 32 and the side plate 22 of the lens support 2 is 15.5mm-16.5mm, the distance between the first reflection plate and the LED lamp panel 5 is 12mm-13mm, and the distance between the first reflection plate and the front end plate 21 of the lens support 2 is 12.5mm-13.5 mm.

In some embodiments, the angle of rotation of the rotatable reflecting plate among the first reflecting plate 31 and the second reflecting plate 32 is 45 ° to 55 °, and preferably, the angle of rotation of the rotatable reflecting plate among the first reflecting plate 31 and the second reflecting plate 32 is 48 ° to 52 °.

Further, the second reflection plate 32 is rotatable, the first reflection plate 31 is stationary, and the length of the second reflection plate 32 is longer than the length of the first reflection plate 31.

In some embodiments, the lengths of the third and fourth reflection plates 33 and 34 are smaller than the lengths of the two rear end plates 23 of the lens holder 2, and the shapes of the third and fourth reflection plates 33 and 34 are the same as the shapes of the adjacent portions of the two rear end plates 23 of the lens holder 2.

Further, the third reflection plate 33 and the fourth reflection plate 34 are flat plates or curved plates, and preferably, the third reflection plate 33 and the fourth reflection plate 34 are curved plates, so that the utilization rate can be improved.

In some embodiments, the reflective surfaces of the first reflective plate 31, the second reflective plate 32, the third reflective plate 33, and the fourth reflective plate 34 are one of the high brightness aluminum-based aluminizing processes, the light shielding surface is one of the black paint spraying processes, and a material having a light shielding effect is disposed between the reflective surfaces and the light shielding surface.

In some embodiments, the convex lens 1 is used for focusing light, and is a transparent member, and the material includes PMMA or PC.

Further, the convex lens 1 is fixed to the outside of the front end plate 21 of the lens holder 2 by a snap.

In some embodiments, the heat sink 4 has a plurality of parallel fin-shaped heat dissipation fins, and a gap is formed between adjacent heat dissipation fins, so that the heat dissipation area can be increased, the normal operation of the LED lamp panel 5 is ensured, and the service life of the LED lamp panel 5 is prolonged.

In some embodiments, the light source of the LED lamp panel 5 is LED units arranged in rows and columns, each LED unit includes a plurality of LED beads, and each LED bead can be independently controlled to be turned on.

Furthermore, different combinations can be carried out among the plurality of LED units, and the LED units are combined into different light types or/and combined into strong and weak light rays suitable for different road conditions. The lighting requirements of complex road conditions are met, real-time adjustment is carried out according to different road conditions, and the light type is automatically adjusted.

Further, the LED lamp panel 5 and the heat sink 4 are fixed by screws.

Further, the base plate of LED lamp plate 5 is aluminium base board, and LED lamp pearl sets up the upper surface at the base plate, and circuit and connecting piece setting are in the base plate, and the connecting piece is used for the received signal. The base plate adopts aluminium base board can guarantee that the heat transmits away fast.

Compared with the prior art, the application has the advantages that:

1. the space is little, the utility model discloses the size is less around the whole nearly distance light module, has reduced the size of module greatly, accords with the tight problem of urging in space around the present car light, has improved product competitiveness.

2. The cost is lower, and the structure is comparatively compact, and the material is very few, has just so greatly reduced the cost of whole module.

3. The function design is reasonable, and this distance beam and passing beam are in the same place, avoid adopting a single passing beam module more, reduce whole lamp cost by a wide margin, have improved product competitiveness.

Drawings

Fig. 1 is a cross-sectional view of a multi-pixel low-and-high beam lens module according to the present application.

Fig. 2 is a light path diagram of a low beam mode of the multi-pixel low-high beam lens module of the present application.

Fig. 3 is a light path diagram of a high beam mode of the multi-pixel low-high beam lens module according to the present application.

Description of the main element symbols:

convex lens 1, lens support 2, reflection unit 3, radiator 4, LED lamp panel 5, upper portion 11, middle part 12, lower part 13, front end plate 21, curb plate 22, rear end plate 23, first reflecting plate 31, second reflecting plate 32, third reflecting plate 33, fourth reflecting plate 34.

Detailed Description

The following examples are described to aid in the understanding of the present application and are not, and should not be construed to, limit the scope of the present application in any way.

In the following description, those skilled in the art will recognize that components may be described throughout this discussion as separate functional units (which may include sub-units), but those skilled in the art will recognize that various components or portions thereof may be divided into separate components or may be integrated together (including being integrated within a single system or component).

Also, connections between components or systems are not intended to be limited to direct connections, but rather, data between these components may be modified, reformatted, or otherwise changed by intervening components. Additionally, additional or fewer connections may be used. It should also be noted that the terms "coupled," "connected," or "input" and "fixed" are understood to encompass direct connections, indirect connections, or fixed through one or more intermediaries.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "side", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships commonly recognized in the product of the application, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

Example 1:

a multi-pixel near-far optical lens module, as shown in fig. 1-3, comprising: convex lens 1, lens support 2, reflection unit 3, radiator 4 and LED lamp plate 5, lens support 2 is by front end plate 21, two curb plates 22 and two back end plate 23 are constituteed, convex lens 1 is fixed in the outside of the front end plate 21 of lens support 2, radiator 4 is fixed at the rear portion of lens support 2, partly outside at lens support 2 of radiator 4, another part is in the inside of lens support 2, radiator 4 is fixed between two back end plate 23 of lens support 2, LED lamp plate 5 is fixed at the front end of radiator 4, and be located the inside of lens support 2, the light source of LED lamp plate 5 is many pixels LED lamp pearl array, the mid point of LED lamp plate 5 light emitting area and the mid point of convex lens are on a horizontal line, be called luminous central line, its characterized in that, reflection unit 3 is including setting up inside lens support 2 and be located first reflecting plate 31 and second reflecting plate 32 between the front end plate 21 of LED lamp plate 5 and lens support 2, And a third reflection plate 33 and a fourth reflection plate 34 respectively arranged in the two rear end plates 23 of the lens support 2, the first reflection plate 31 is arranged above the second reflection plate 32, the third reflection plate 33 is arranged above the fourth reflection plate 34, the first surface of the first reflection plate 31, the second reflection plate 32, the third reflection plate 33 and the fourth reflection plate 34 which is in contact with the light emitted by the LED lamp panel 5 is a reflection surface, and the other surface corresponding to the reflection surface is a shading surface, the first reflection plate 31 and the second reflection plate 32 are respectively arranged at two sides of a light-emitting central line and have a distance therebetween, one of the first reflection plate 31 and the second reflection plate 32 is fixed, and the other one can rotate, so that the conversion of low beams and high beams is realized, and the front end surface of the convex lens 1 is in a wave shape of trisection.

The front end face of the convex lens 1 is composed of an upper portion 11, a middle portion 12 and a lower portion 13 which are trisected, light emitted by the LED lamp panel 5 is directly emitted from the middle portion 12 of the front end face of the convex lens 1, light above the side is reflected to the third reflecting plate 33 by the reflecting surface of the first reflecting plate 31, then is emitted from the upper portion 11 of the front end face of the convex lens 1 after being reflected by the reflecting surface of the third reflecting plate 33, light below the side is reflected to the fourth reflecting plate 34 by the reflecting surface of the second reflecting plate 32, and then is emitted from the lower portion 13 of the front end face of the convex lens 1 after being reflected by the reflecting surface of the fourth reflecting plate 34.

The first reflecting plate 31 and the second reflecting plate 32 are curved plates, the central points of the first reflecting plate 31 and the second reflecting plate 32 are on the same vertical line, the lengths of the first reflecting plate 31 and the second reflecting plate 32 are different, and the distance between the first reflecting plate 31 and the second reflecting plate 32 is 8.5 mm. The curvature of the first reflective plate 31 and the second reflective plate 32 is 156 °, and the length of the rotatable reflective plate of the first reflective plate 31 and the second reflective plate 32 is greater than that of the other stationary reflective plate. The distance between the first reflecting plate 31 and the second reflecting plate 32 and the side plate 22 of the lens support 2 is 16mm, the distance between the first reflecting plate and the LED lamp panel 5 is 12mm, and the distance between the first reflecting plate and the front end plate 21 of the lens support 2 is 13 mm. The angle of rotation of the rotatable one of the first and second reflection plates 31 and 32 is 50 °, the second reflection plate 32 is rotatable, the first reflection plate 31 is stationary, and the length of the second reflection plate 32 is longer than that of the first reflection plate 31.

The lengths of the third and fourth reflection plates 33 and 34 are smaller than the lengths of the two rear end plates 23 of the lens holder 2, and the shapes of the third and fourth reflection plates 33 and 34 are the same as the shapes of the adjacent portions of the two rear end plates 23 of the lens holder 2. The third reflector 33 and the fourth reflector 34 are curved plates, and the utilization rate can be improved.

The reflecting surfaces of the first reflecting plate 31, the second reflecting plate 32, the third reflecting plate 33 and the fourth reflecting plate 34 are one of high-brightness aluminum-layer aluminum plating process, the light shielding surfaces are one of black paint spraying process, and a material with a light shielding effect is arranged between the reflecting surfaces and the light shielding surfaces. The convex lens 1 is used for condensing light, is a transparent piece and is made of PMMA. The convex lens 1 is fixed to the outside of the front end plate 21 of the lens holder 2 by a snap. The radiator 4 is provided with a plurality of parallel fin-shaped radiating fins, gaps are reserved between every two adjacent radiating fins, the radiating area can be enlarged, the normal work of the LED lamp panel 5 is guaranteed, and the service life of the LED lamp panel 5 is prolonged. The light source of the LED lamp panel 5 is LED units arranged in rows and columns, each LED unit includes a plurality of LED beads, and each LED bead can be independently controlled to be lit. Different combinations can be carried out among a plurality of LED units, and different light types can be combined or/and combined to form strong and weak light rays suitable for different road conditions. The lighting requirements of complex road conditions are met, real-time adjustment is carried out according to different road conditions, and the light type is automatically adjusted. The LED lamp panel 5 and the radiator 4 are fixed by screws. The base plate of LED lamp plate 5 is aluminium base board, and LED lamp pearl sets up the upper surface at the base plate, and circuit and connecting piece setting are in the base plate, and the connecting piece is used for the received signal. The base plate adopts aluminium base board can guarantee that the heat transmits away fast.

The application has the advantages that: 1. the space is little, the utility model discloses the size is less around the whole nearly distance light module, has reduced the size of module greatly, accords with the tight problem of urging in space around the present car light, has improved product competitiveness. 2. The cost is lower, and the structure is comparatively compact, and the material is very few, has just so greatly reduced the cost of whole module. 3. The function design is reasonable, and this distance beam and passing beam are in the same place, avoid adopting a single passing beam module more, reduce whole lamp cost by a wide margin, have improved product competitiveness.

Example 2:

a multi-pixel near-far optical lens module as shown in fig. 1-3, comprising: convex lens 1, lens support 2, reflection unit 3, radiator 4 and LED lamp plate 5, lens support 2 is by front end plate 21, two curb plates 22 and two back end plate 23 are constituteed, convex lens 1 is fixed in the outside of the front end plate 21 of lens support 2, radiator 4 is fixed at the rear portion of lens support 2, partly outside at lens support 2 of radiator 4, another part is in the inside of lens support 2, radiator 4 is fixed between two back end plate 23 of lens support 2, LED lamp plate 5 is fixed at the front end of radiator 4, and be located the inside of lens support 2, the light source of LED lamp plate 5 is many pixels LED lamp pearl array, the mid point of LED lamp plate 5 light emitting area and the mid point of convex lens are on a horizontal line, be called luminous central line, its characterized in that, reflection unit 3 is including setting up inside lens support 2 and be located first reflecting plate 31 and second reflecting plate 32 between the front end plate 21 of LED lamp plate 5 and lens support 2, And a third reflection plate 33 and a fourth reflection plate 34 respectively arranged in the two rear end plates 23 of the lens support 2, the first reflection plate 31 is arranged above the second reflection plate 32, the third reflection plate 33 is arranged above the fourth reflection plate 34, the first surface of the first reflection plate 31, the second reflection plate 32, the third reflection plate 33 and the fourth reflection plate 34 which is in contact with the light emitted by the LED lamp panel 5 is a reflection surface, and the other surface corresponding to the reflection surface is a shading surface, the first reflection plate 31 and the second reflection plate 32 are respectively arranged at two sides of a light-emitting central line and have a distance therebetween, one of the first reflection plate 31 and the second reflection plate 32 is fixed, and the other one can rotate, so that the conversion of low beams and high beams is realized, and the front end surface of the convex lens 1 is in a wave shape of trisection.

The front end face of the convex lens 1 is composed of an upper portion 11, a middle portion 12 and a lower portion 13 which are trisected, light emitted by the LED lamp panel 5 is directly emitted from the middle portion 12 of the front end face of the convex lens 1, light above the side is reflected to the third reflecting plate 33 by the reflecting surface of the first reflecting plate 31, then is emitted from the upper portion 11 of the front end face of the convex lens 1 after being reflected by the reflecting surface of the third reflecting plate 33, light below the side is reflected to the fourth reflecting plate 34 by the reflecting surface of the second reflecting plate 32, and then is emitted from the lower portion 13 of the front end face of the convex lens 1 after being reflected by the reflecting surface of the fourth reflecting plate 34.

The first reflecting plate 31 and the second reflecting plate 32 are curved plates, the central points of the first reflecting plate 31 and the second reflecting plate 32 are on a vertical line, the first reflecting plate 31 is different from the second reflecting plate 32, and the distance between the first reflecting plate 31 and the second reflecting plate 32 is 8.7 mm. The curvature of the first reflective plate 31 and the second reflective plate 32 is 156 °, and the length of the rotatable reflective plate of the first reflective plate 31 and the second reflective plate 32 is greater than that of the other stationary reflective plate. The distance between the first reflecting plate 31 and the second reflecting plate 32 and the side plate 22 of the lens support 2 is 15.5mm, the distance between the first reflecting plate and the LED lamp panel 5 is 13mm, and the distance between the first reflecting plate and the front end plate 21 of the lens support 2 is 13.5 mm. The angle of rotation of the rotatable one of the first and second reflection plates 31 and 32 is 48 °, the first reflection plate 31 is rotatable, the second reflection plate 32 is stationary, and the length of the first reflection plate 31 is longer than that of the second reflection plate 32.

The lengths of the third and fourth reflection plates 33 and 34 are smaller than the lengths of the two rear end plates 23 of the lens holder 2, and the shapes of the third and fourth reflection plates 33 and 34 are the same as the shapes of the adjacent portions of the two rear end plates 23 of the lens holder 2. The third reflector 33 and the fourth reflector 34 are curved plates, and the utilization rate can be improved. The reflecting surfaces of the first reflecting plate 31, the second reflecting plate 32, the third reflecting plate 33 and the fourth reflecting plate 34 are one of high-brightness aluminum-layer aluminum plating process, the light shielding surfaces are one of black paint spraying process, and a material with a light shielding effect is arranged between the reflecting surfaces and the light shielding surfaces. The convex lens 1 is used for condensing light, is a transparent piece and is made of PC. The convex lens 1 is fixed to the outside of the front end plate 21 of the lens holder 2 by a snap.

The radiator 4 is provided with a plurality of parallel fin-shaped radiating fins, gaps are reserved between every two adjacent radiating fins, the radiating area can be enlarged, the normal work of the LED lamp panel 5 is guaranteed, and the service life of the LED lamp panel 5 is prolonged. The light source of the LED lamp panel 5 is LED units arranged in rows and columns, each LED unit includes a plurality of LED beads, and each LED bead can be independently controlled to be lit. Different combinations can be carried out among a plurality of LED units, and different light types can be combined or/and combined to form strong and weak light rays suitable for different road conditions. The lighting requirements of complex road conditions are met, real-time adjustment is carried out according to different road conditions, and the light type is automatically adjusted. The LED lamp panel 5 and the radiator 4 are fixed by screws. The base plate of LED lamp plate 5 is aluminium base board, and LED lamp pearl sets up the upper surface at the base plate, and circuit and connecting piece setting are in the base plate, and the connecting piece is used for the received signal. The base plate adopts aluminium base board can guarantee that the heat transmits away fast.

The application has the advantages that: 1. the space is little, the utility model discloses the size is less around the whole nearly distance light module, has reduced the size of module greatly, accords with the tight problem of urging in space around the present car light, has improved product competitiveness. 2. The cost is lower, and the structure is comparatively compact, and the material is very few, has just so greatly reduced the cost of whole module. 3. The function design is reasonable, and this distance beam and passing beam are in the same place, avoid adopting a single passing beam module more, reduce whole lamp cost by a wide margin, have improved product competitiveness.

While various aspects and embodiments have been disclosed herein, it will be apparent to those skilled in the art that other aspects and embodiments can be made without departing from the spirit of the disclosure, and that several modifications and improvements can be made without departing from the spirit of the disclosure. The various aspects and embodiments disclosed herein are presented by way of example only and are not intended to limit the present disclosure, which is to be controlled in the spirit and scope of the appended claims.

Claims (10)

1. A multi-pixel near-far optical lens module comprises: the LED lamp panel comprises a convex lens (1), a lens support (2), a reflection unit (3), a radiator (4) and an LED lamp panel (5), wherein the lens support (2) consists of a front end plate (21), two side plates (22) and two rear end plates (23), the convex lens (1) is fixed on the outer side of the front end plate (21) of the lens support (2), the radiator (4) is fixed on the rear part of the lens support (2), one part of the radiator (4) is arranged on the outer part of the lens support (2), the other part of the radiator is arranged in the lens support (2), the radiator (4) is fixed between the two rear end plates (23) of the lens support (2), the LED lamp panel (5) is fixed at the front end of the radiator (4) and is positioned in the lens support (2), the light source of the LED lamp panel (5) is a multi-pixel LED lamp bead array, the midpoint of the light emitting surface of the LED lamp panel (5) and the midpoint of the convex lens are on the same horizontal line, the LED lamp panel is characterized in that the reflection unit (3) comprises a first reflection plate (31) and a second reflection plate (32) which are arranged inside the lens support (2) and located between the LED lamp panel (5) and a front end plate (21) of the lens support (2), and a third reflection plate (33) and a fourth reflection plate (34) which are arranged in two rear end plates (23) of the lens support (2) respectively, the first reflection plate (31) is arranged above the second reflection plate (32), the third reflection plate (33) is arranged above the fourth reflection plate (34), the first surface of the first reflection plate (31), the second reflection plate (32), the third reflection plate (33) and the fourth reflection plate (34) in contact with light rays emitted by the LED lamp panel (5) is a reflection surface, the other surface corresponding to the reflection surface is a shading surface, the first reflection plate (31) and the second reflection plate (32) are located on two sides of the light-emitting center line respectively, and a distance is formed between the first reflection plate (31) and the second reflection plate (32) and the second reflection plate (33) and the reflection plate (32) and the reflection plate (33) and the light-emitting center line) and the first reflection plate (5) and the second reflection plate (32) and the second reflection plate (34) are located on two sides of the light-emitting center line One of the first reflecting plate (31) and the second reflecting plate (32) is fixed, and the other one can rotate, so that low beams and high beams are converted, and the front end surface of the convex lens (1) is in a trisected wave shape.

2. The multi-pixel near-far light lens module according to claim 1, wherein the front end surface of the convex lens (1) is composed of an upper portion (11), a middle portion (12) and a lower portion (13) which are trisected, light emitted from the LED lamp panel (5) directly exits from the middle portion (12) of the front end surface of the convex lens (1), light above the side is reflected to the third reflection plate (33) by the reflection surface of the first reflection plate (31), then reflected by the reflection surface of the third reflection plate (33) and exits through the upper portion (11) of the front end surface of the convex lens (1), light below the side is reflected to the fourth reflection plate (34) by the reflection surface of the second reflection plate (32), and then reflected by the reflection surface of the fourth reflection plate (34) and exits through the lower portion (13) of the front end surface of the convex lens (1).

3. The multi-pixel near-far optical lens module according to claim 1, wherein the first reflector (31) and the second reflector (32) are curved plates, the center points of the curved plates are on a vertical line, the lengths of the first reflector (31) and the second reflector (32) are the same or different, and the distance between the first reflector (31) and the second reflector (32) is 8mm-9 mm.

4. The multi-pixel near-far lens module according to claim 3, wherein the multi-pixel near-far lens module comprises one or more features selected from the group consisting of: (a) the distance between the first reflecting plate (31) and the second reflecting plate (32) is 8.3mm-8.7 mm; (b) the radian of the curved surfaces of the first reflecting plate (31) and the second reflecting plate (32) is 154-160 degrees; (c) the lengths of the first reflecting plate (31) and the second reflecting plate (32) are different; (d) the distance between the first reflecting plate (31) and the second reflecting plate (32) and the side plate (22) of the lens support (2) is 15mm-17mm, the distance between the first reflecting plate and the LED lamp panel (5) is 11.5mm-13.5mm, and the distance between the first reflecting plate and the front end plate (21) of the lens support (2) is 12mm-14 mm.

5. The multi-pixel near-far lens module according to claim 4, wherein the multi-pixel near-far lens module comprises one or more features selected from the group consisting of: (a) the radian of the curved surfaces of the first reflecting plate (31) and the second reflecting plate (32) is 156-158 degrees; (b) the length of the rotatable reflecting plate in the first reflecting plate (31) and the second reflecting plate (32) is larger than that of the other fixed reflecting plate; (c) the distance between the first reflecting plate (31) and the second reflecting plate (32) and the side plate (22) of the lens support (2) is 15.5-16.5 mm, the distance between the first reflecting plate and the LED lamp panel (5) is 12-13 mm, and the distance between the first reflecting plate and the front end plate (21) of the lens support (2) is 12.5-13.5 mm.

6. The multi-pixel near-far optical lens module according to claim 1, wherein the angle of rotation of the rotatable one of the first reflecting plate (31) and the second reflecting plate (32) is 45 ° to 55 °.

7. The multi-pixel paraxial and telephoto lens module according to claim 6, wherein a rotatable one of the first reflection plate (31) and the second reflection plate (32) rotates by an angle of 48 ° to 52 °, the second reflection plate (32) is rotatable, the first reflection plate (31) is stationary, and a length of the second reflection plate (32) is greater than a length of the first reflection plate (31).

8. The multi-pixel near-far optical lens module according to claim 1, wherein the third reflective plate (33) and the fourth reflective plate (34) have a length smaller than the lengths of the two rear end plates (23) of the lens holder (2), and the third reflective plate (33) and the fourth reflective plate (34) have the same shape as the shape of the adjacent portions of the two rear end plates (23) of the lens holder (2).

9. The multi-pixel near-far optical lens module according to claim 1, wherein the heat sink (4) has a plurality of parallel fin-shaped heat sinks, and there is a gap between adjacent heat sinks.

10. The multi-pixel near-far light lens module as claimed in claim 1, wherein the light source of the LED lamp panel (5) is LED units arranged in rows and columns, each LED unit comprises a plurality of LED beads, and each LED bead can be independently controlled to be lit.

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