High beam and low beam integrated fog lamp
By designing fog lights that integrate high and low beams, and using light sources and lens groups with different color temperatures, the problems of fixed beam size and large size of existing fog lights have been solved. This allows for flexible adjustment of lighting distance and color temperature, making them suitable for various vehicles.
Patent Information
- Application Number
- CN202520266087.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing fog lights typically only have one fixed light color and illumination distance, which cannot be adjusted as needed, and they are also bulky, making them unsuitable for widespread use in vehicles with limited installation space.
Design a fog light that integrates high and low beams, using low and high beam light sources with different color temperatures, and achieves switching between low and high beams through lens group zoning, eliminating the need for low beam and high beam reflectors, resulting in a simple structure and reduced size.
It enables the selection of lighting spots with different distances and color temperatures according to environmental needs, making it highly applicable, compact, flexible in installation, and low in cost.
Smart Images
Figure CN223726137U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of semiconductor lighting, specifically relates to a high-low beam integrated fog lamp. BACKGROUND
[0002] The automobile fog lamp is installed on the front and rear of the automobile, is used for illuminating the road and safety warning when driving in the rainy and foggy weather, improves the visibility of the driver and the surrounding traffic participants light device. The existing fog lamp usually only has one color light, such as the yellow light with strong penetration, and the irradiation distance is also fixed, cannot be adjusted according to actual needs. Therefore, the prior art proposes a high-low beam integrated fog lamp, which realizes the switching between high beam and low beam through the light shielding piece, however, the fog lamp is composed of a low beam reflector bowl and a high beam reflector bowl, and the volume of the fog lamp is large, which is limited for the vehicles with limited fog lamp installation space, and cannot be widely applied. SUMMARY
[0003] The utility model provides a high-low beam integrated fog lamp with small volume and high adaptability in view of the problems in the prior art.
[0004] In order to solve the above technical problems, the technical scheme of the utility model is:
[0005] A high-low beam integrated fog lamp, comprising a heat dissipation support and an installation base plate arranged inside the heat dissipation support, a low beam light source and a high beam light source arranged on the installation base plate, and a lens group corresponding to the low beam light source and the high beam light source, wherein the lens group comprises a first lens subarea corresponding to the low beam light source and a second lens subarea corresponding to the high beam light source, and the color temperature of the low beam light source and the high beam light source is different.
[0006] Further, the low beam light source and the first lens subarea of the lens group further comprise a collimating lens and a fixing support for fixing the collimating lens.
[0007] Further, the fixing support is arranged on the installation base plate.
[0008] Further, the high beam light source is provided with two, and the second lens subarea is also provided with two, corresponding to the high beam light source one by one.
[0009] Further, it further comprises a lens support matched with the lens group, the convex part of the lens group is clamped on the lens support, the bottom is in abutment with the inner side of the heat dissipation support, and the lens support is installed on the heat dissipation support.
[0010] Further, there is a flexible gasket between the bottom of the lens group and the heat dissipation support.
[0011] Further, the heat dissipation support is a barrel-shaped structure with an opening at one end, and the end far from the opening and the side surface of the heat dissipation support are provided with a plurality of heat dissipation fins.
[0012] Further, the opening of the heat dissipation support is rectangular, the outer periphery of the lens support is matched with the opening of the heat dissipation support, and the middle through hole is matched with the convex part of the lens group.
[0013] Further, the control switch for controlling the opening or closing of the low-beam light source and the high-beam light source is further included.
[0014] The high-low beam integrated fog lamp provided by the utility model, which comprises a heat dissipation support, a mounting base plate arranged in the heat dissipation support, a low-beam light source and a high-beam light source arranged on the mounting base plate, and a lens group corresponding to the low-beam light source and the high-beam light source, wherein the lens group comprises a first lens subarea corresponding to the low-beam light source and a second lens subarea corresponding to the high-beam light source, and the low-beam light source and the high-beam light source have different color temperatures. The low-beam light source and the first lens subarea corresponding to the low-beam light source are arranged, and the low-beam light source is emitted to form short-distance low-beam illumination; the high-beam light source and the second lens subarea corresponding to the high-beam light source are arranged, and the high-beam light source is emitted to form long-distance high-beam illumination. The low-beam light cup, the high-beam light cup and the light shielding piece are not arranged, the structure is simple, the disassembly and assembly are convenient, the cost is low, the volume is greatly reduced, the high-low beam integrated fog lamp can be installed in different vehicles, and the applicability is high. In addition, the low-beam light source and the high-beam light source have different color temperatures, the illumination light spots with different distances and color temperatures can be selected according to the environment, and the application is flexible and wide. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the high-low beam integrated fog lamp of the utility model;
[0016] Figure 2 It is a structure explosion schematic view of the high-low beam integrated fog lamp of the utility model.
[0017] Figures 1-2 As shown in the figure: 10, heat dissipation support; 110, heat dissipation fin; 20, mounting base plate; 30, low-beam light source; 40, high-beam light source; 50, lens group; 510, first lens subarea; 520, second lens subarea; 60, collimating lens; 610, fixed support; 70, lens support; 710, through hole; 80, flexible gasket. DETAILED DESCRIPTION
[0018] The utility model will be described in detail in combination with the drawings:
[0019] As Figures 1-2As shown, the utility model provides a kind of fog lamp of high-low light integration, including heat dissipation support 10 and be equipped with the mounting substrate 20 in the heat dissipation support 10 inside, be equipped with the high light source 30 and high beam light source 40 on the mounting substrate 20, and the lens group 50 corresponding with high light source 30 and high beam light source 40, the lens group 50 includes the first lens subarea 510 corresponding with high light source 30 and the second lens subarea 520 corresponding with high beam light source 40, the color temperature of high light source 30 and high beam light source 40 is different, for example, high light source 30 can adopt lower color temperature's light source (2000K-3000K) to form near yellow's illumination light spot, high beam light source 40 can adopt higher color temperature's light source (4000K-6000K), to form near white's illumination light spot.The fog lamp by setting high light source 30 and the first lens subarea 510 of the lens group 50 corresponding with it, emission forms the short-distance high light illumination, while setting high beam light source 40 and the second lens subarea 520 of the lens group corresponding with it, to emit formation distance far high light illumination.No need to set high light reflector bowl and high beam reflector bowl and light shield piece, not only simple structure, easy to disassemble and assemble, low in cost, and greatly reduce the volume, can be installed in different vehicles, high applicability.In practical application, different distance and color temperature's illumination light spot can be selected as required, such as opening high light source 30 to realize high light illumination or opening high beam light source 40 to realize high beam illumination or simultaneously opening two light sources to realize common illumination, to adapt to the needs of various different environments.
[0020] Preferably, the high light source 30 and the first lens subarea 510 of the lens group further include a collimating lens 60 and a fixing bracket 610 for fixing the collimating lens 60. The collimating lens 60 is arranged between the high light source 30 and the first lens subarea 510, for adjusting the diffusion angle of the light beam emitted by the high light source 30 and then projecting it onto the first lens subarea 510. Preferably, the fixing bracket 610 is arranged on the mounting substrate 20, such as being arranged on the outer periphery of the high light source 30, so as to ensure the relative position of the high light source 30 and the fixing bracket 610.
[0021] Preferably, the high beam light source 40 is provided with two, and the second lens subarea 520 is also provided with two, corresponding to the high beam light source 40 one by one. In the embodiment, as shown in the drawings, each second lens subarea 520 is a small-size lens. Figure 1
[0022] Preferably, the high-low beam integrated fog lamp further comprises a lens holder 70 matched with the lens set 50, the convex part of the lens set 50 is clamped on the lens holder 70, the bottom is abutted with the inner side of the heat dissipation holder 10, and the lens holder 70 is installed on the heat dissipation holder 10. Preferably, the opening of the heat dissipation holder 10 is rectangular, the outer periphery of the lens holder 70 is matched with the opening of the heat dissipation holder 10, and the middle through hole 710 is matched with the convex part of the lens set 50. In the embodiment, the bottom of the lens set 50 is circular, the convex part (i.e. the lens convex part of the first lens subarea 510 and the second lens subarea 520) is approximately in the shape of a frog head, the middle part of the lens holder 70 is provided with the through hole 710 matched with the convex part of the lens set 50, the convex part of the lens set 50 extends out of the through hole 710 and is clamped on the through hole 710, the bottom is circular and abutted with the inner side of the heat dissipation holder 10, and the flexible gasket 80 is arranged between the bottom of the lens set 50 and the inner side of the heat dissipation holder 10, which buffers and waterproofs the lens set 50, so as to avoid damage and moisture of the lens set 50.
[0023] Preferably, the heat dissipation holder 10 is a barrel-shaped structure with an opening at one end, and the end far from the opening and the side surface of the heat dissipation holder 10 are provided with a plurality of heat dissipation fins 110, which are used for quickly dissipating the heat generated by the low beam light source 30 and the high beam light source 40, so as to avoid heat accumulation and affect the reliability and stability of the fog lamp.
[0024] Preferably, the high-low beam integrated fog lamp further comprises a control switch (not shown in the figure) for controlling the opening or closing of the low beam light source 30 and the high beam light source 40. The control switch controls the opening or closing of the low beam light source 30 and the high beam light source 40, and they do not affect each other.
[0025] Although the embodiments of the utility model are described in the specification, these embodiments are only as a hint, and should not limit the protection scope of the utility model. Various omissions, substitutions and changes made within the scope of the utility model do not depart from the purpose of the utility model and should be included in the protection scope of the utility model.
Claims
1. A high / low beam integrated fog lamp, characterized by comprising: The application relates to a high-brightness headlamp, which comprises a heat dissipation support, a mounting substrate arranged in the heat dissipation support, a low-beam light source and a high-beam light source arranged on the mounting substrate, and a lens group corresponding to the low-beam light source and the high-beam light source, wherein the lens group comprises a first lens subarea corresponding to the low-beam light source and a second lens subarea corresponding to the high-beam light source, and the low-beam light source and the high-beam light source have different color temperatures.
2. The high / low integrated fog lamp according to claim 1, wherein The high-brightness headlamp further comprises a collimating lens between the low-beam light source and the first lens subarea of the lens group, and a fixing support for fixing the collimating lens.
3. The high / low integrated fog lamp according to claim 2, wherein The fixing support is arranged on the mounting substrate.
4. The high / low integrated fog lamp according to claim 1, wherein The high-brightness headlamp further comprises two high-beam light sources, and the second lens subarea also comprises two lens subareas corresponding to the high-beam light sources.
5. The high / low integrated fog lamp according to claim 1, wherein The high-brightness headlamp further comprises a lens support matched with the lens group, wherein a convex part of the lens group is clamped on the lens support, a bottom part of the lens group is in abutment with an inner side of the heat dissipation support, and the lens support is arranged on the heat dissipation support.
6. The high / low integrated fog lamp according to claim 5, wherein The high-brightness headlamp further comprises a flexible gasket between the bottom part of the lens group and the heat dissipation support.
7. The high / low integrated fog lamp according to claim 5, wherein The heat dissipation support is in a barrel shape with an opening at one end, and a plurality of heat dissipation fins are arranged on a side of the heat dissipation support away from the opening.
8. The high / low integrated fog lamp according to claim 5, wherein The opening of the heat dissipation support is in a rectangular shape, an outer periphery of the lens support is matched with the opening of the heat dissipation support, and a middle through hole of the lens support is matched with the convex part of the lens group.
9. The high / low integrated fog lamp according to claim 1, wherein The high-brightness headlamp further comprises a control switch for controlling the low-beam light source and the high-beam light source to be turned on or turned off.