High beam lens module with auxiliary low beam function

Abstract

The utility model discloses a high beam lens module with a function of assisting low beam, which comprises a high beam reflecting bowl, a radiator, an LED module, a lens, a decorative ring and a screw, the high beam lens module comprises the high beam reflecting bowl, the radiator, the LED module, the lens, the decorative ring and the screw, the LED module is fixedly connected with the radiator through the screw after being positioned by the radiator, and the LED module is fixedly connected with the decorative ring through the screw. The distance light reflecting bowl is positioned by the radiator and then fixedly connected with the radiator through screws, the LED module is located between the distance light reflecting bowl and the radiator, the decorative ring is connected with one end of the combined distance light reflecting bowl and radiator in a buckled mode, the lens is connected to one end of the distance light reflecting bowl and radiator in a clamped mode through the decorative ring, and the radiator serves as an installation foundation. And meanwhile, heat dissipation is conducted on the distance light lens module, the positions of the LED module and the distance light reflection bowl on the radiator are determined through the positioning pin, the LED module emits an LED light source after being powered on, and the light source is emitted out through the lens after passing through the distance light reflection bowl and the radiator.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile lighting, in particular to a high beam lens module with a low beam auxiliary function. Background Art

[0002] With the development of LED light source technology and the market demand for novel flattened car shapes, the shape of car lights is becoming thinner and thinner, and ultra-thin lens modules have emerged. Ultra-thin lens modules generally refer to lens modules with a Z-height dimension of less than 30mm, which are generally divided into high-beam lens modules and low-beam lens modules. According to the driving status, environmental status and road vehicle status of the vehicle, the vehicle system automatically switches low beam or high beam for the driver. Under normal circumstances, when only the low beam is turned on, the high-beam lens is in a completely off state, which is not conducive to the visual effect of the whole lamp shape at night. Compared with the traditional high-beam lens module, the ultra-thin high-beam lens with auxiliary low beam function can also be in a lit state when the vehicle only turns on the low beam, visually improving the appearance of the whole lamp at night; at the same time, the auxiliary low beam has a certain lighting effect, which expands the field of vision lighting on the basis of ensuring road driving safety. Utility Model Content

[0003] The purpose of the utility model is to provide a high beam lens module with auxiliary low beam function to solve the problems raised in the above background technology.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The high-beam lens module comprises a high-beam reflective bowl, a radiator, an LED module, a lens, a decorative ring and screws. A positioning pin is provided on one side of the radiator. The LED module is fixedly connected to the radiator by screws after being positioned by the positioning pin. The high-beam reflective bowl is fixedly connected to the radiator by screws after being positioned by the positioning pin. The LED module is located between the high-beam reflective bowl and the radiator. The decorative ring and the combined high-beam reflective bowl and one end of the radiator are snap-connected. A positioning block is provided at the same end of the high-beam reflective bowl and the radiator. The mirror end of the lens passes through the decorative ring, and the other end of the lens is supported by the end of the decorative ring with a smaller cross-section. A notch is provided at the supported end of the lens, and the lens fits in with the positioning block through the notch, and the decorative ring is snap-connected to the high-beam reflective bowl and one end of the radiator.

[0006] The radiator serves as an installation base and also dissipates heat for the high-beam lens module. The positioning pins determine the positions of the LED module and the high-beam reflector bowl on the radiator. When the LED module is powered on, it emits an LED light source, which is emitted through the high-beam reflector bowl and the lens. The lens passes through the decorative ring and is clamped on the high-beam reflector bowl and one end of the radiator, which is convenient and easy to disassemble and install.

[0007] Furthermore, five reflective cups are arranged on the high beam reflective bowl, the five reflective cups are staggered with each other, and a curved reflective surface is designed in front of the five reflective cups.

[0008] The five reflective cups are staggered to ensure that the curved reflective surfaces do not affect each other.

[0009] Furthermore, the arc-shaped reflective surfaces in front of the five reflective cups are designed with reflective patterns formed by an array of curved surface depressions.

[0010] The reflective pattern makes the light emitted by the LED module more dispersed and uniform, widens the coverage of the light, improves the lighting effect, and ensures driving safety.

[0011] Furthermore, a matte plate is provided on the radiator, and four of the matte plates divide the light emitting area of ​​the LED module into five parts according to the size of the reflective cup, and matte teeth are designed on the matte plates and the inner wall of the radiator.

[0012] Setting extinction teeth on the radiator and the extinction plate can eliminate stray light, reduce the glare from the LED module, avoid glare to oncoming vehicles or pedestrians, and help improve the light gathering effect for better lighting effects.

[0013] Furthermore, the LED module includes a circuit board, an LED unit and a power supply slot. The circuit board is positioned by a positioning pin and fixedly connected to the heat sink by screws. The power supply slot is welded to the end of the circuit board that is not covered by the high-beam reflective bowl. The five LED units are welded to the circuit board, and the five LED units are covered by the five reflective cups respectively.

[0014] The exposed power supply slot can more conveniently supply power to the LED module and is easy to install.

[0015] Furthermore, the LED unit includes high-beam LED particles and low-beam LED particles, the high-beam LED particles are welded to the circuit board, the low-beam LED particles are welded to the circuit board, the high-beam LED particles are arranged at one end away from the lens within the coverage range of the reflective cup, and the low-beam LED particles are arranged at one end close to the lens within the coverage range of the reflective cup.

[0016] The high-beam LED particles and the low-beam LED particles are on the same circuit board and are covered by a reflective cup, so that when the vehicle only turns on the low beam, the high-beam lens can also be in a lit state. The lighting visual effect matches the low-beam module in terms of sensory perception, does not affect the main light type of the high and low beams, improves the night appearance of the entire lamp, expands the field of vision lighting on the basis of ensuring road driving safety, and also saves production materials.

[0017] Furthermore, the surrounding surfaces of the lens mirror end are provided with stripe patterns perpendicular to the mirror end.

[0018] The striped pattern perpendicular to the mirror end can control the scattering range of light, and through the scattering effect, the light will not be too concentrated, so as to reduce interference with the vision of oncoming drivers.

[0019] Compared with the prior art, the beneficial effects achieved by the utility model are as follows: when the utility model is working, the circuit board is energized, the LED unit emits light, the light passes through the high-beam reflective bowl, and part of the light hits the arc-shaped reflective surface. The reflective pattern on the arc-shaped reflective surface makes the light more dispersed and uniform, and widens the coverage of the light. When the light passes through the extinction plate, the extinction plate and the extinction teeth on the radiator can eliminate stray light, reduce the glare emitted by the light, avoid glare to oncoming vehicles or pedestrians, help to improve the light gathering effect, make the lighting effect better, and ensure driving safety. Finally, the light is transmitted through the lens. When the vehicle only turns on the low beam, the high-beam lens of the utility model can also be in a lit state, which improves the night appearance of the entire lamp. The lit visual effect sensory matches the low-beam module, and does not affect the high-beam and low-beam main light types. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a side schematic diagram of the overall structure of the utility model;

[0023] Figure 3 It is a schematic diagram of the internal structure of the high beam reflector cup of the utility model;

[0024] Figure 4 This is a schematic diagram of the LED module and heat sink structure of the utility model;

[0025] Figure 5 It is a schematic diagram of the external structure of the radiator of the utility model;

[0026] Figure 6 It is a schematic diagram of the lens and decorative ring structure of the utility model;

[0027] Figure 7 yes Figure 3 A magnified view of a part of the view;

[0028] In the figure: 1-high beam reflector bowl, 2-heat sink, 3-LED module, 4-lens, 5-decorative ring, 6-screw, 11-positioning block, 12-reflector cup, 21-positioning pin, 22-matt plate, 31-circuit board, 32-LED unit, 33-power supply slot, 321-high beam LED particles, 322-low beam LED particles. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] The utility model provides the following technical solutions:

[0031] like Figure 1 and Figure 4 As shown, the high-beam lens module includes a high-beam reflector 1, a radiator 2, an LED module 3, a lens 4, a decorative ring 5 and a screw 6. A positioning pin 21 is provided on one side of the radiator 2. The LED module 3 is fixedly connected to the radiator 2 by means of the screw 6 after being positioned by the positioning pin 21. The high-beam reflector 1 is fixedly connected to the radiator 2 by means of the screw 6 after being positioned by the positioning pin 21. The LED module 3 is located between the high-beam reflector 1 and the radiator 2. The decorative ring 5 is snap-connected to one end of the combined high-beam reflector 1 and the radiator 2. A positioning block 11 is provided at the same end of the high-beam reflector 1 and the radiator 2. The mirror end of the lens 4 passes through the decorative ring 5. The other end of the lens 4 is supported by the end of the decorative ring 5 with a smaller cross-section. A notch is provided at the supported end of the lens 4. The lens 4 fits in with the positioning block 11 through the notch. The decorative ring 5 is snap-connected to one end of the high-beam reflector 1 and the radiator 2.

[0032] The radiator 2 serves as an installation base and also dissipates heat for the high-beam lens module. The positioning pin 21 determines the position of the LED module 3 and the high-beam reflector bowl 1 on the radiator 2. After the LED module 3 is powered on, it emits an LED light source, which passes through the high-beam reflector bowl 1 and is emitted through the lens 4. The lens 4 passes through the decorative ring 5 and is clamped on one end of the high-beam reflector bowl 1 and the radiator 2, which is convenient and simple to disassemble and install.

[0033] like Figure 3 As shown, five reflective cups 12 are arranged on the high beam reflective bowl 1 , the five reflective cups 12 are staggered with each other, and an arc-shaped reflecting surface is designed in front of the five reflective cups 12 .

[0034] The five reflective cups 12 are staggered to ensure that the arc-shaped reflective surfaces do not affect each other.

[0035] like Figure 3 and Figure 7 As shown, the arc-shaped reflective surfaces in front of the five reflective cups 12 are all designed with reflective patterns formed by an array of curved surface depressions.

[0036] The reflective pattern makes the light emitted by the LED module 3 more dispersed and uniform, widens the coverage of the light, improves the lighting effect, and ensures driving safety.

[0037] like Figure 4 As shown, a matte plate 22 is provided on the heat sink 2 , and four matte plates 22 divide the light emitting area of ​​the LED module 3 into five parts according to the size of the reflective cup 12 , and matte teeth are designed on the matte plates 22 and the inner wall of the heat sink 2 .

[0038] The extinction teeth provided on the heat sink 2 and the extinction plate 22 can eliminate stray light, reduce the glare emitted by the LED module 3, avoid glare to oncoming vehicles or pedestrians, and help improve the light gathering effect to achieve a better lighting effect.

[0039] like Figure 4 As shown, the LED module 3 includes a circuit board 31, an LED unit 32 and a power supply slot 33. The circuit board 31 is positioned by a positioning pin 21 and fixedly connected to the heat sink 2 by a screw 6. The power supply slot 33 is welded to the end of the circuit board 31 that is not covered by the high-beam reflective bowl 1. The five LED units 32 are welded to the circuit board 31, and the five LED units 32 are covered by the five reflective cups 12 respectively.

[0040] The exposed power supply slot 33 can more conveniently supply power to the LED module 3 and is easy to install.

[0041] like Figure 4 As shown, the LED unit 32 includes a high-beam LED particle 321 and a low-beam LED particle 322. The high-beam LED particle 321 is welded to the circuit board 31, and the low-beam LED particle 322 is welded to the circuit board 31. The high-beam LED particle 321 is arranged at an end away from the lens 4 within the coverage range of the reflective cup 12, and the low-beam LED particle 322 is arranged at an end close to the lens 4 within the coverage range of the reflective cup 12.

[0042] The high-beam LED particles 321 and the low-beam LED particles 322 are on the same circuit board 31 and are covered by the reflective cup 12, so that when the vehicle only turns on the low beam, the high-beam lens can also be in a lit state. The lit visual effect matches the low-beam module in terms of sensory perception, does not affect the main light type of the high beam and low beam, improves the night appearance of the entire lamp, expands the field of vision lighting on the basis of ensuring road driving safety, and also saves production materials.

[0043] like Figure 6 As shown, the surrounding surfaces of the mirror end of the lens 4 are provided with strip patterns perpendicular to the mirror end.

[0044] The striped pattern perpendicular to the mirror end can control the scattering range of light, and through the scattering effect, the light will not be too concentrated, so as to reduce interference with the vision of oncoming drivers.

[0045] Working principle of the utility model: when the utility model is working, the circuit board 31 is energized, the LED unit 32 emits light, the light passes through the high-beam reflective bowl 1, and part of the light hits the arc-shaped reflective surface. The reflective pattern on the arc-shaped reflective surface makes the light more dispersed and uniform, and widens the coverage of the light. The light passes through the extinction plate 22, and the extinction teeth on the extinction plate 22 and the radiator 2 can eliminate stray light, reduce the glare emitted by the light, avoid glare to oncoming vehicles or pedestrians, help to improve the light gathering effect, make the lighting effect better, and ensure driving safety. Finally, the light is transmitted through the lens. When the vehicle only turns on the low beam, the high-beam lens of the utility model can also be in a lit state, which improves the night appearance of the whole lamp. The lighting visual effect matches the low-beam module in terms of sensory perception, and does not affect the main light type of the high beam and low beam.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high beam lens module with auxiliary low beam function, characterized in that: The high-beam lens module comprises a high-beam reflector bowl (1), a heat sink (2), an LED module (3), a lens (4), a decorative ring (5) and a screw (6); a positioning pin (21) is provided on one side of the heat sink (2); the LED module (3) is fixedly connected to the heat sink (2) by means of the screw (6) after being positioned by the positioning pin (21); the high-beam reflector bowl (1) is fixedly connected to the heat sink (2) by means of the screw (6); the LED module (3) is located between the high-beam reflector bowl (1) and the heat sink (2). The decorative ring (5) is snap-connected with one end of the assembled high-beam reflector bowl (1) and the radiator (2); a positioning block (11) is provided at the same end of the high-beam reflector bowl (1) and the radiator (2); the mirror end of the lens (4) passes through the decorative ring (5); the other end of the lens (4) is abutted by the end of the decorative ring (5) with a smaller cross section; a notch is provided at the abutted end of the lens (4); the lens (4) fits in the notch with the positioning block (11); and the decorative ring (5) is snap-connected to one end of the high-beam reflector bowl (1) and the radiator (2).

2. The high beam lens module with auxiliary low beam function according to claim 1, characterized in that: Five reflective cups (12) are arranged on the high beam reflective bowl (1), the five reflective cups (12) are staggered with each other, and a curved reflective surface is designed in front of each of the five reflective cups (12).

3. The high beam lens module with auxiliary low beam function according to claim 2, characterized in that: The arc-shaped reflective surfaces in front of the five reflective cups (12) are all designed with reflective patterns formed by an array of curved surface depressions.

4. The high beam lens module with auxiliary low beam function according to claim 3, characterized in that: The heat sink (2) is provided with a matte plate (22), and the four matte plates (22) divide the light emitting area of ​​the LED module (3) into five parts according to the size of the reflective cup (12), and the matte plates (22) and the inner wall of the heat sink (2) are provided with matte teeth.

5. The high beam lens module with auxiliary low beam function according to claim 4, characterized in that: The LED module (3) comprises a circuit board (31), an LED unit (32) and a power supply slot (33); the circuit board (31) is fixedly connected to the heat sink (2) by means of screws (6) after being positioned by means of a positioning pin (21); the power supply slot (33) is welded to an end of the circuit board (31) that is not covered by the high-beam reflector bowl (1); the five LED units (32) are welded to the circuit board (31), and the five LED units (32) are respectively covered by the five reflector cups (12).

6. The high beam lens module with auxiliary low beam function according to claim 5, characterized in that: The LED unit (32) comprises a high-beam LED particle (321) and a low-beam LED particle (322); the high-beam LED particle (321) and the circuit board (31) are connected by welding, and the low-beam LED particle (322) and the circuit board (31) are connected by welding; the high-beam LED particle (321) is arranged at an end of the reflective cup (12) that is far from the lens (4), and the low-beam LED particle (322) is arranged at an end of the reflective cup (12) that is close to the lens (4).

7. The high beam lens module with auxiliary low beam function according to claim 1, characterized in that: The surrounding surfaces of the mirror end of the lens (4) are provided with stripe patterns perpendicular to the mirror end.

Images