CN220688850U - Double-lens double-light LED automobile headlamp - Google Patents

Abstract

The utility model discloses a double-lens double-light LED automobile headlamp, which belongs to the field of automobile headlamps. The automobile headlight includes a glass double lens, two sets of low beam mechanisms, two sets of high beam mechanisms and two light cutting mechanisms. The low beam lamp beads and high beam lamp beads corresponding to the same lens are a set of high and low beam light sources, and the two sets of high and low beam light sources respectively use lamp beads with different color temperatures. Two sets of high and low light sources are turned on independently or simultaneously, forming at least three color temperature light types. In this embodiment, by using lamp beads with different color temperatures, it is simple and convenient to switch light patterns with different color temperatures. It is simple and convenient, the light pattern is consistent and uniform, and the brightness is high. Through the setting of the direct laser light filler mechanism, it can realize the switching of high and low light. The supplementary light of the light can increase the brightness of the high beam by 300%, and the penetrating power is greatly improved. Through the setting of the direct fill light mechanism and the daytime running light mechanism, it can not only realize the fill light, but also have the daytime running light function, which greatly improves the safety of the car during daytime driving.

Description

A kind of double lens double light LED car headlight

Technical field

The utility model relates to the field of automobile headlights, in particular to a double-lens double-light LED automobile headlamp.

Background technique

The existing low-beam part of the existing double-cup LED double-beam lens is composed of a single low-beam lamp bead, a single low-beam reflector cup, a single high-beam lamp bead, and a single high-beam reflector cup. The low-beam optical scheme of this structure has a uniform monochromatic light pattern. , high brightness and good lighting. However, there are also the following shortcomings: (1) The brightness of the high beam is poor and the penetration needs to be improved; (2) There is no daytime running light indicator, and the safety of driving during the day needs to be improved; (3) When it is necessary to switch the light type and color temperature, each The color temperature and light pattern are inconsistent, uneven, and the brightness is low. The main reason is that the conventional three-color scheme uses dual-color temperature lamp beads, that is, the color temperatures of different light-emitting units on the same lamp bead are different.

It can be seen that the above-mentioned existing double-cup LED bifocal lens obviously still has inconveniences and defects in its structure, method and use, and needs to be further improved. How to create a new dual-lens dual-light LED car headlight that can meet the requirements of consistent light pattern, uniform light pattern, high brightness, good lighting, and long-distance switching between three color temperatures through dual-lens dual-light settings. With strong light penetration and daytime running lights, driving safety is greatly improved, which has become an urgent need for improvement in the current industry.

Utility model content

The technical problem to be solved by the utility model is to provide a double-lens double-light LED automobile headlamp, which can meet the requirements of three color temperature switching with consistent light pattern, uniform light pattern, high brightness and good illumination through the double-lens and double-light setting. requirements, thereby overcoming the shortcomings of the existing double-cup LED bifocal lens.

In order to solve the above technical problems, the utility model provides a double-lens double-light LED automobile headlamp, which includes: a glass double lens, which is composed of two lenses arranged side by side; and two sets of low-beam mechanisms, including two low-beam lamp beads. and two corresponding low-beam reflectors; two sets of high-beam mechanisms, including two high-beam lamp beads and two corresponding high-beam reflectors; two light-cutting mechanisms, respectively used to control the two sets of low-beam mechanisms The emitted low-beam light rays realize light cutting; the two low-beam lamp beads are symmetrically arranged on the upper part of the lamp panel, and the light emitted by them passes through the corresponding low-beam reflector cup and the light-cutting mechanism respectively. The lower area of the lens emits parallel light; the two high-beam lamp beads are symmetrically arranged at the lower part of the lamp panel, and the light emitted by them passes through the corresponding high-beam reflector cup and passes through the corresponding high-beam reflector cup. The upper area shoots out parallel.

As a further improvement, the low beam lamp beads and high beam lamp beads corresponding to the same lens form a group of high and low beam light sources, and the two groups of high and low beam light sources respectively use lamp beads with different color temperatures.

In a further improvement, the two groups of high and low light sources are turned on independently or simultaneously.

In a further improvement, the color temperature of the low-beam lamp beads and high-beam lamp beads in one set of high- and low-beam light sources is 3000K, and the color temperature of the low-beam and high-beam lamp beads in the other set of high and low beam light sources is 6500K.

In a further improvement, the two lenses are arranged horizontally side by side, and the two low-beam lamp beads and the two high-beam lamp beads are jointly arranged on the same lamp panel.

According to another embodiment of the present application, a direct laser light supplement mechanism is also included. The direct laser light supplement mechanism includes a direct laser light source and a corresponding high-beam direct laser lens. The high-beam direct laser lens is disposed on the glass double The upper middle part or the lower middle part of the lens.

A further improvement includes two sets of direct laser light supplementing mechanisms, and two high-beam direct laser lenses are respectively provided at the upper middle portion and the lower middle portion of the glass double lens.

According to another embodiment of the present application, it also includes a direct fill light mechanism, which includes a direct LED lamp bead, a direct light collecting lens and a direct glass lens arranged in sequence, and the direct glass lens is arranged in the upper middle part or the lower middle part of the glass double lens.

As a further improvement, the direct-emitting glass lens and the glass double lens are integrally formed.

Further improvements include a daytime running light mechanism. The daytime running light mechanism includes a daytime running light panel and a corresponding daytime running light collimating lens. The daytime running light collimating lens is arranged in the lower middle part or the upper middle part of the glass double lens. position, and the daytime running light collimating lens and the direct glass lens are respectively arranged on the upper and lower parts of the glass double lens.

After adopting such a design, the utility model has at least the following advantages:

1. The dual-lens dual-light LED automobile headlamp of this embodiment can easily and conveniently realize switching between different color temperatures through the installation of double glass lenses and dual high and low beam light sources, as well as the dual high and low beam light sources using lamp beads with different color temperatures. At least Three color temperature light types can be switched, and each color temperature light type has uniform light pattern, high brightness and good lighting.

2. Through the setting of the direct laser light supplement mechanism, the dual-lens dual-light LED automobile headlights can realize the supplementary light of the high and low beams on the basis of flexible switching of the three-color temperature light types, so that the brightness of the high beam can be improved. Increased by 300%, the penetration is greatly improved.

3. Through the setting of the direct light supplement mechanism and the daytime running light mechanism, the dual-lens dual-light LED automobile headlights can realize the supplementary light of the high and low beams on the basis of flexible switching of the three-color temperature light types, and use The car headlight has a daytime running light function, which greatly enhances the brightness of the high beam and improves the penetration. The daytime running light has high brightness, uniform light and good warning, which greatly improves the safety of driving during the day.

Description of drawings

The above is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

Figure 1 is a schematic diagram of the overall structure of Embodiment 1 of the dual-lens dual-light LED automotive headlamp of the present invention.

FIG. 2 is a front view of the structure of a first embodiment of a dual-lens dual-light LED automobile headlamp according to the present invention.

Figure 3 is a perspective view of the internal structure of the dual-lens dual-light LED automobile headlamp according to the first embodiment of the present invention.

Figure 4 is a top view of the internal structure of the dual-lens dual-light LED automobile headlamp according to the first embodiment of the present invention.

Figure 5 is a bottom view of the internal structure of the dual-lens dual-light LED automobile headlamp according to the first embodiment of the present invention.

Figure 6 is a front view of the internal structure of the dual-lens dual-light LED automobile headlamp according to the first embodiment of the present invention.

Figure 7 is a side view of the internal structure of the dual-lens dual-light LED automobile headlamp according to the first embodiment of the present invention.

FIG. 8 is a diagram showing the path of the low beam light in the first embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 9 is a high-beam light path diagram in the first embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 10 is a schematic diagram of the upper structure of the lamp panel in the first embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 11 is a schematic diagram of the lower structure of the lamp panel in the first embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 12 is a schematic diagram of the overall structure of the second embodiment of the dual-lens dual-light LED automotive headlamp of the present invention.

Figure 13 is a structural front view of the second embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 14 is a perspective view of the internal structure of the dual-lens dual-light LED automobile headlamp according to the second embodiment of the present invention.

Figure 15 is a top view of the internal structure of the dual-lens dual-light LED automobile headlamp according to the second embodiment of the present invention.

Figure 16 is a bottom view of the internal structure of the dual-lens dual-light LED automobile headlamp according to the second embodiment of the present invention.

Figure 17 is a front view of the internal structure of the dual-lens dual-light LED automotive headlamp according to the second embodiment of the present invention.

FIG. 18 is a side view of the internal structure of the second embodiment of the dual-lens dual-light LED automobile headlamp of the present utility model.

FIG. 19 is a diagram showing the path of the low beam light in the second embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 20 is a high-beam light path diagram in the second embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 21 is a light path diagram of the direct laser supplementary light in the second embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 22 is a schematic diagram of the overall structure of the third embodiment of the dual-lens dual-light LED automotive headlamp of the present invention.

Figure 23 is a structural front view of the third embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

FIG. 24 is a three-dimensional diagram of the internal structure of the third embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 25 is a top view of the internal structure of the dual-lens dual-light LED automotive headlamp according to the third embodiment of the present invention.

FIG. 26 is a bottom view of the internal structure of the third embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 27 is a front view of the internal structure of the dual-lens dual-light LED automotive headlamp according to the third embodiment of the present invention.

FIG. 28 is a side view of the internal structure of the third embodiment of the dual-lens dual-light LED automobile headlamp of the present utility model.

Figure 29 is a low-beam light path diagram of the third embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 30 is a high-beam light path diagram in the third embodiment of the dual-lens dual-light LED automobile headlamp of the present invention.

Figure 31 is a path diagram of direct fill light light and daytime running light light in the third embodiment of the dual-lens dual-light LED automotive headlamp of the present invention.

Detailed ways

Embodiment 1

Referring to FIGS. 1 to 11 , the dual-lens dual-light LED automotive headlamp 100 of this embodiment includes a glass dual lens 101 , two sets of low-beam mechanisms 102 , two sets of high-beam mechanisms 103 and two light-cutting mechanisms 104 .

Among them, the glass double lens 101 is composed of two aspherical lenses 1011 and 1012 arranged side by side. As in this embodiment, the two lenses 1011 and 1012 are arranged side by side horizontally, so that the front end of the automobile headlight is in a square shape. modeling. The two groups of low beam mechanisms 102 include two low beam lamp beads 1021 and 1022 and the two corresponding low beam reflectors 1023 and 1024; the two groups of high beam mechanisms 103 include two high beam lamp beads 1031 and 1032. and two corresponding high-beam reflectors 1033 and 1034; the two light-cutting mechanisms include light-cutting mechanisms 1041 and 1042, which are used to cut the low-beam light emitted by the two sets of low-beam mechanisms respectively.

Specifically, the two low-beam lamp beads 1021 and 1022 and the two high-beam lamp beads 1031 and 1032 are jointly arranged on the same lamp panel 105 . As shown in Figures 10 and 11, the two low-beam lamp beads 1021 and 1022 are symmetrically arranged on the upper part of the lamp panel 105, and the two high-beam lamp beads 1031 and 1032 are symmetrically arranged on the lower part of the lamp panel 105. The low beam reflectors 1023 and 1024 are arranged in parallel above the lamp panel 105, and the high beam reflectors 1033 and 1034 are arranged in parallel below the lamp panel 105, as shown in FIG. 7 . That is, the light emitted by the low-beam lamp bead 1021 passes through the corresponding low-beam reflector 1023 and the light-cutting mechanism 1041 and is emitted in parallel from the lower area of the corresponding lens 1011; the low-beam lamp bead 1022 After the emitted light passes through the corresponding low-beam reflector 1024 and the light-cutting mechanism 1042, it is emitted in parallel from the lower area of the corresponding lens 1012, as shown in FIG. 8 . In this embodiment, the left and right widths of the low-beam light patterns emitted by the two sets of low-beam mechanisms 102 are greater than 40 degrees, and the brightness is uniform. The light emitted by the high-beam lamp bead 1031 passes through the corresponding high-beam reflector 1033 and is emitted in parallel from the upper area of the corresponding lens 1011; the light emitted by the high-beam lamp bead 1032 passes through the corresponding high-beam reflector cup 1033. The high beam reflector 1034 is emitted parallel from the upper area of the lens 1012 corresponding thereto, as shown in FIG. 9 . In this embodiment, the high beams emitted by the two sets of high beam mechanisms 103 can be used as supplementary light for the high and low beams to improve the brightness of the high and low beams.

The low beam lamp beads and high beam lamp beads corresponding to the same lens are combined into a group of high and low beam light sources. A further improvement of this embodiment is that the two groups of high and low beam light sources use lamp beads with different color temperatures. For example, the color temperature of the low beam lamp beads 1021 and the high beam lamp beads 1031 in one group of high and low beam light sources is 3000K, and the color temperature of the low beam lamp beads 1022 and the high beam lamp beads 1032 in the other group of high and low beam light sources is 6500K. The two groups of high and low beam light sources can be turned on independently or simultaneously.

If the first set of high and low beam light sources, that is, when the color temperature of the lamp bead is 3000K, is turned on alone, the car headlight can achieve a golden light color temperature light type, which is a low color temperature light type. This light type has good paving effect in rainy and foggy weather and has good penetrating power. powerful.

If the second set of high and low beam light sources, that is, when the lamp bead color temperature is 6500K, is turned on alone, the car headlight can achieve white light type, which is a high color temperature light type. It has good paving effect and high brightness on sunny days.

If the first set of high and low beam light sources and the second set of high and low beam light sources are on at the same time, the car headlight can achieve a color temperature of 4500K light type. This 4500K color temperature light type has good paving effect and high brightness in light rain and fog.

The dual-lens dual-light LED automobile headlamp 100 of this embodiment can easily and conveniently switch between different color temperatures through dual high and low beam light sources of different color temperature lamp beads and a dual lens setting, and can achieve at least three color temperature light type switching, and each color temperature light type has a uniform light type, high brightness, and good lighting.

Embodiment 2

Referring to FIGS. 12 to 21 , the difference between this embodiment and the above-mentioned Embodiment 1 is that the dual-lens dual-light LED automobile headlamp 200 also includes two sets of direct laser light supplementary mechanisms 206 and 207 . The direct laser light supplement mechanisms 206 and 207 each include direct laser light sources 2061 and 2071 and corresponding high-beam direct laser lenses 2062 and 2072. The two high-beam direct laser lenses 2062 and 2072 adopt the existing direct laser lens structure and are respectively arranged at the upper middle part and the lower middle part of the glass double lens 201, as shown in Figures 12, 13, 14, and 17 Show. The high-beam direct laser lens 2062 is located in the upper middle portion of the two lenses 2011 and 2012, and the high-beam direct laser lens 2072 is located in the lower middle portion of the two lenses 2011 and 2012. Then the lenses 2011, 2012, 2062, and 2072 The farthest end is formed into a circle to form a circular automobile headlamp. Decoration 2063 can be provided between the lenses 2011, 2012, 2062, and 2072 to improve the appearance of the lamp.

Of course, the direct laser fill-light mechanism may also be a group, and the high-beam direct laser lens in the group of direct laser fill-light mechanisms may be arranged in the upper middle part of the glass double lens 201 , or in the lower middle part of the glass double lens 201 .

Other technical features of the dual-lens dual-light LED automobile headlamp 200 in this embodiment are the same as the dual-lens dual-light LED automobile headlamp 100 in the above-mentioned Embodiment 1, and will not be described again here.

The dual-lens dual-light LED automobile headlamp 200 of this embodiment is based on the dual-lens dual-light LED automobile headlamp 100 that can flexibly switch the dual-lens three-color temperature light type. The supplementary light of the light ray can increase the brightness of the high beam by 300%, and the penetrating power is greatly improved.

Embodiment 3

Referring to FIGS. 22 to 31 , the difference between this embodiment and the above-mentioned Embodiment 1 is that the dual-lens dual-light LED automobile headlamp 300 also includes a direct light supplement mechanism 306 . The direct light supplement mechanism 306 includes a direct LED lamp bead 3061, a direct light collecting lens 3062 and a direct glass lens 3063 arranged in sequence. The direct glass lens 3063 adopts the existing direct glass lens structure and is arranged on the glass double lens 301. The upper middle part.

In this embodiment, the direct glass lens 3063 and the glass double lenses 3011 and 3012 are integrally formed. Of course, the direct glass lens 3063 can also be disposed at the lower middle portion of the glass double lens 301 .

A further improvement is that the dual-lens dual-light LED automobile headlamp 300 further includes a daytime running light unit 307 . The daytime running light mechanism 307 includes a daytime running light panel 3071 and a corresponding daytime running light collimating lens 3072. The daytime running light collimating lens 3072 adopts an existing collimating lens structure and is arranged at the lower part of the glass double lens 301.

In this embodiment, the daytime running light collimating lens 3072 and the direct glass lens 3063 are respectively arranged on the upper and lower parts of the glass double lens 301, so that the farthest ends of the lenses 3011, 3012, 3063, and 3072 form a circle. , forming a circular-shaped automobile headlamp, the parts between the lenses 3011, 3012, 3063, and 3072 can be provided with decoration 3064 to improve the aesthetics of the lamp. Moreover, the daytime running light panel 3071 and the corresponding daytime running light collimating lens 3072 can fill the arc-shaped space below the lenses 3011 and 3012 to enhance the daytime running light irradiation area, increase brightness, increase uniformity, and improve daytime driving. safety. A shape can also be provided on the outside of the daytime running light collimating lens 3072 to improve the appearance and identification.

Other technical features of the dual-lens dual-light LED automobile headlamp 300 in this embodiment are the same as the dual-lens dual-light LED automobile headlamp 100 in the above-mentioned Embodiment 1, and will not be described again here.

The dual-lens dual-light LED automotive headlamp 300 of this embodiment is based on the dual-lens dual-light LED automotive headlamp 100 that can flexibly switch between dual-lens and three-color warm light types. The supplementary light of the light can increase the brightness of the high beam by 100% and greatly improve the penetration. Through the setting of the daytime running light mechanism, the car headlight has the function of a daytime running light, and the daytime running light has high brightness, uniform light and warning function. Well, it greatly improves the safety of cars during daytime driving.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "back", etc. are based on the orientation or positional relationship shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Those skilled in the art may use the technical contents disclosed above to make some simple modifications, equivalent changes or modifications, and all of them shall fall within the scope of the present invention. Within the protection scope of this utility model.

Claims (10)

1. A dual-lens dual-light LED automobile headlamp, characterized by including: Glass double lens, consisting of two lenses arranged side by side; Two sets of low-beam mechanisms, including two low-beam lamp beads and two corresponding low-beam reflectors; Two sets of high-beam mechanisms, including two high-beam lamp beads and two corresponding high-beam reflectors; Two light-cutting mechanisms are respectively used to cut the low-beam light emitted by the two sets of low-beam mechanisms; The two low-beam lamp beads are symmetrically arranged on the upper part of the lamp panel, and the light emitted by them passes through the corresponding low-beam reflector and light-cutting mechanism respectively, and then is emitted in parallel from the lower area of the corresponding lens; The two high-beam lamp beads are symmetrically arranged at the lower part of the lamp panel, and the light emitted by them passes through the corresponding high-beam reflector and is emitted in parallel from the upper area of the corresponding lens. 2. The dual-lens dual-light LED automobile headlamp according to claim 1, characterized in that the low-beam lamp beads and the high-beam lamp beads corresponding to the same lens are a set of high and low beam light sources. The high and low beam light sources use lamp beads with different color temperatures. 3. The dual-lens dual-light LED automobile headlamp according to claim 2, characterized in that the two groups of high and low beam light sources are turned on independently or simultaneously. 4. The dual-lens dual-light LED automobile headlamp according to claim 3 is characterized in that the color temperature of the low beam lamp beads and the high beam lamp beads in one group of high and low beam light sources is 3000K, and the color temperature of the low beam lamp beads and the high beam lamp beads in another group of high and low beam light sources is 6500K. 5. The dual-lens dual-light LED automobile headlamp according to claim 1, characterized in that the two lenses are arranged horizontally side by side, and the two low-beam lamp beads and the two high-beam lamp beads are arranged together on the same lamp board. 6. The dual-lens dual-light LED automobile headlamp according to any one of claims 1 to 5, characterized in that it also includes a direct laser light supplement mechanism, and the direct laser light supplement mechanism includes a direct laser light source and a corresponding light source. A high-beam direct laser lens is provided at an upper middle portion or a lower middle portion of the glass double lens. 7. The dual-lens dual-light LED automobile headlamp according to claim 6, characterized in that it includes two sets of direct laser light supplementary mechanisms, and two of the high-beam direct laser lenses are respectively arranged on the double-sided glass. The upper middle part and the lower middle part of the lens. 8. The dual-lens dual-light LED automobile headlamp according to any one of claims 1 to 5, characterized in that it also includes a direct light supplement mechanism, and the direct light supplement mechanism includes direct LED lamp beads arranged in sequence, A direct light collecting lens and a direct glass lens, the direct glass lens is arranged at the upper middle part or the lower middle part of the glass double lens. 9. The dual-lens dual-light LED automotive headlamp according to claim 8, characterized in that the direct glass lens and the glass dual-lens are integrally formed. 10. The dual-lens dual-light LED automotive headlamp according to claim 8, further comprising a daytime running light mechanism, the daytime running light mechanism including a daytime running light panel and a corresponding daytime running light collimating lens, so The daytime running light collimating lens is disposed at the lower middle part or the upper middle part of the glass double lens, and the daytime running light collimating lens and the direct glass lens are respectively disposed at the upper and lower parts of the glass double lens.