Vehicle lamp and vehicle

Abstract

The utility model discloses a vehicle lamp and a vehicle. The vehicle lamp comprises an optical element; the first lamp panel is provided with a first lamp bead, and the first lamp bead is opposite to the optical element; the first lamp panel is provided with first lamp beads, the second lamp panel is provided with second lamp beads, the second lamp beads are opposite to the optical element, the position, provided with the first lamp beads, of the first lamp panel and the position, provided with the second lamp beads, of the second lamp panel are arranged in a lap joint mode in the thickness direction, the second lamp panel is located between the first lamp panel and the optical element, and through holes opposite to the first lamp beads are formed in the second lamp panel. The first lamp panel and the second lamp panel are arranged in a lap joint mode in the thickness direction, so that the first lamp beads and the second lamp beads are staggered in the height direction, the distance between the first lamp beads and the second lamp beads is increased, reasonable space utilization is achieved, the influence of heat generated in the working process of the first lamp beads or the second lamp beads on the other kind of lamp beads is reduced, and the service life of the lamp beads is prolonged. The heat dissipation effect of the automobile lamp is improved and the service life of the automobile lamp is prolonged. In addition, wiring of the first lamp panel and the second lamp panel can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle lamps, in particular to a vehicle lamp and a vehicle. Background Art

[0002] As the automotive industry enters the new energy track, the requirements for the styling of new cars are getting higher and higher. At the same time, the space requirements for vehicle headlights are getting higher and higher. The shape of headlights is getting narrower and narrower, and more and more simplicity is pursued.

[0003] At present, the position function lamp and the daytime function lamp of the front headlight are on the same lamp panel, and the turn function lamp is on another lamp panel, such as Figures 1 to 3 As shown, the position function light and the daytime function light are integrated into the first light board 02, the turn function light is the second light board 03, the first light board 02 and the second light board 03 are both installed on the light board bracket 01, the lamp beads of the first light board 02 and the lamp beads of the second light board 03 are opposite to the optical element 04, and share the light outlet, thereby reducing the number of light outlets and achieving the narrow requirement of the front headlight.

[0004] However, the first lamp board 02 and the second lamp board 03 are arranged at the same height, and the first lamp bead 021 on the first lamp board 02 and the second lamp bead 031 on the second lamp board 03 are arranged at the same height, so that the heat generated during the operation of the first lamp board 02 or the second lamp board 03 affects the lamp bead of the other, which is not conducive to the heat dissipation of the car lamp and affects the service life of the car lamp.

[0005] Therefore, how to provide a headlight to improve the heat dissipation effect of the headlight and extend the service life of the headlight is a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0006] In view of this, the utility model provides a vehicle lamp, which improves the heat dissipation effect of the vehicle lamp and prolongs the service life of the vehicle lamp. In addition, the utility model also provides a vehicle with the vehicle lamp.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A vehicle lamp, comprising:

[0009] Optical components;

[0010] A first lamp board, wherein a first lamp bead is disposed on the first lamp board, and the first lamp bead is opposite to the optical element;

[0011] A second lamp board, wherein a second lamp bead is arranged on the second lamp board, the second lamp bead is opposite to the optical element, the position where the first lamp bead is installed on the first lamp board and the position where the second lamp bead is installed on the second lamp board are overlapped in the thickness direction, and the second lamp board is located between the first lamp board and the optical element, and the second lamp board has a through hole opposite to the first lamp bead.

[0012] Preferably, the above-mentioned vehicle lamp further comprises:

[0013] A light board bracket has a mounting groove on its upper surface close to the optical element, the first light board is mounted in the mounting groove, and the second light board is mounted on the upper surface of the light board bracket.

[0014] Preferably, in the above-mentioned vehicle lamp, the first lamp bead is located on a side of the first lamp board close to the second lamp board, and the second lamp bead is located on a side of the second lamp board close to the first lamp board.

[0015] Preferably, in the above-mentioned vehicle lamp, the first lamp panel is bonded or threadedly connected to the mounting groove of the lamp panel bracket;

[0016] and / or,

[0017] The second lamp panel is bonded or threadedly connected to the upper surface of the lamp panel bracket.

[0018] Preferably, in the above-mentioned vehicle lamp, the depth of the mounting groove is not less than the thickness of the first lamp panel.

[0019] Preferably, in the above-mentioned vehicle lamp, the first lamp board has a plug-in hole, a heat sink is provided on the lamp board bracket, the heat sink can be inserted into the plug-in hole, and the plug-in hole is opposite to the second lamp bead.

[0020] Preferably, in the above-mentioned vehicle lamp, the through holes and the second lamp beads are arranged alternately;

[0021] and / or,

[0022] The plurality of through holes and the plurality of the second lamp beads are arranged alternately.

[0023] Preferably, in the above-mentioned vehicle lamp, the first lamp bead is a white light lamp bead;

[0024] and / or,

[0025] The second lamp bead is a yellow light lamp bead.

[0026] Preferably, in the above-mentioned vehicle lamp, the optical element has a plurality of first convex lenses opposite to the first lamp beads and second convex lenses opposite to the second lamp beads on a side close to the second lamp board;

[0027] And the distance from the first convex lens to the first lamp bead is the same as the distance from the second convex lens to the second lamp bead.

[0028] A vehicle comprises a headlight, wherein the headlight is any of the headlights described above.

[0029] The utility model discloses a vehicle lamp in which a first lamp board and a second lamp board are overlapped and arranged in a thickness direction, so that a first lamp bead and a second lamp bead are staggered in a height direction, that is, the first lamp bead and the second lamp bead are staggered up and down, thereby increasing the distance between the first lamp bead and the second lamp bead, achieving reasonable use of space, reducing the influence of heat generated during the operation of the first lamp bead or the second lamp bead on the other lamp bead, improving the heat dissipation effect of the vehicle lamp, and extending the service life of the vehicle lamp.

[0030] In addition, the first light board and the second light board are overlapped in thickness direction, which can facilitate the routing of the first light board and the second light board. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 It is a front view of a partial structure of a vehicle lamp disclosed in the prior art;

[0033] Figure 2 for Figure 1 Sectional view in the AA direction;

[0034] Figure 3 It is a layout diagram of the lamp beads of the first lamp board and the lamp beads of the second sealing board of the vehicle lamp disclosed in the prior art;

[0035] Figure 4 This is a disassembled diagram of a partial structure of a vehicle lamp disclosed in an embodiment of the utility model;

[0036] Figure 5 It is a schematic diagram of a partial structure of a vehicle lamp disclosed in an embodiment of the utility model;

[0037] Figure 6 It is a front view of a partial structure of a vehicle lamp disclosed in an embodiment of the utility model;

[0038] Figure 7 for Figure 6 Cross-sectional view in the BB direction;

[0039] Figure 8 It is a layout diagram of the lamp beads of the first lamp board and the lamp beads of the second sealing board of the vehicle lamp disclosed in the embodiment of the utility model;

[0040] in,

[0041] 01 is the light board bracket, 02 is the first light board, 03 is the second light board, and 04 is the optical element;

[0042] 021 is the first lamp bead, 031 is the second lamp bead;

[0043] 1 is a light board bracket, 2 is a first light board, 3 is a second light board, and 4 is an optical element;

[0044] 11 is a mounting slot, 12 is a radiator;

[0045] 21 is a first lamp bead, 22 is a plug-in hole;

[0046] 31 is a second lamp bead, 32 is a through hole;

[0047] 41 is a first convex lens, and 42 is a second convex lens. DETAILED DESCRIPTION

[0048] The utility model discloses a vehicle lamp, which improves the heat dissipation effect of the vehicle lamp and prolongs the service life of the vehicle lamp. In addition, the utility model also discloses a vehicle having the vehicle lamp and the vehicle.

[0049] 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.

[0050] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0051] As the automotive industry enters the new energy track, the requirements for the styling of new cars are getting higher and higher. At the same time, the space requirements for vehicle headlights are getting higher and higher. The shape of headlights is getting narrower and narrower, and more and more simplicity is pursued.

[0052] At present, the position function lamp and the daytime function lamp of the front headlight are on the same lamp panel, and the turn function lamp is on another lamp panel, such as Figures 1 to 3As shown, the position function light and the daytime function light are integrated into the first light board 02, the turn function light is the second light board 03, the first light board 02 and the second light board 03 are both installed on the light board bracket 01, the lamp beads of the first light board 02 and the lamp beads of the second light board 03 are opposite to the optical element 04, and share the light outlet, thereby reducing the number of light outlets and achieving the narrow requirement of the front headlight.

[0053] However, the first lamp board 02 and the second lamp board 03 are arranged at the same height, and the first lamp bead 021 on the first lamp board 02 and the second lamp bead 031 on the second lamp board 03 are arranged at the same height, so that the heat generated during the operation of the first lamp board 02 or the second lamp board 03 affects the lamp bead of the other, which is not conducive to the heat dissipation of the car lamp and affects the service life of the car lamp.

[0054] Based on the above problems, combined with Figures 4 to 8 As shown, the present application discloses a vehicle lamp, comprising an optical element 4 , a first lamp panel 2 and a second lamp panel 3 .

[0055] Among them, the first lamp board 2 is provided with a first lamp bead 21, and the first lamp bead 21 is opposite to the optical element 4. The second lamp board 3 is provided with a second lamp bead 31, and the second lamp bead 31 is opposite to the optical element 4. The position where the first lamp bead 21 is installed on the first lamp board 2 and the position where the second lamp bead 31 is installed on the second lamp board 3 are overlapped along the thickness direction, and the second lamp board 3 is located between the first lamp board 2 and the optical element 4. The second lamp board 3 has a through hole opposite to the first lamp bead 21 (not shown in the figure).

[0056] In the present application, the first lamp board 2 and the second lamp board 3 are overlapped and arranged in the thickness direction, so that the first lamp bead 21 and the second lamp bead 31 are staggered in the height direction, that is, the first lamp bead 21 and the second lamp bead 31 are alternately placed up and down, which increases the distance between the first lamp bead 21 and the second lamp bead 31, achieves rational use of space, reduces the influence of the heat generated during the operation of the first lamp bead 21 or the second lamp bead 31 on the other lamp bead, improves the heat dissipation effect of the car lamp, and extends the service life of the car lamp.

[0057] In addition, the first light board 2 and the second light board 3 are overlapped in thickness direction, which can facilitate the routing of the first light board 2 and the second light board 3.

[0058] The vehicle lamp in some embodiments further comprises a light board bracket 1, wherein the upper surface of the light board bracket 1 close to the optical element 4 has a mounting groove 11, the first light board 2 is mounted in the mounting groove 11, and the second light board 3 is mounted on the upper surface of the light board bracket 1. The shape and size of the light board bracket 1 can be set according to different needs and are all within the protection range, and the mounting groove 11 can be a platform dug on the upper surface of the light board bracket 1, so that the upper surface of the light board bracket 1 forms a step structure. The first light board 2 is mounted on a plane farther from the optical element 4 in the step structure, and the second light board 3 is mounted on a plane closer to the optical element 4 in the step structure, and a portion of the second light board 3 is overlapped on the first light board 2.

[0059] By providing the mounting groove 11 on the lamp panel bracket 1, the space occupied by the first lamp panel 2 and the second lamp panel 3 along the thickness direction after the first lamp panel 2 and the second lamp panel 3 are overlapped can be reduced, thereby avoiding increasing the size of the lamp.

[0060] In an optional embodiment, the first lamp bead 21 is located on a side of the first lamp board 2 close to the second lamp board 3, and the second lamp bead 31 is located on a side of the second lamp board 3 close to the first lamp board 2. With this arrangement, the overlap area of ​​the first lamp board 2 and the second lamp board 3 can be reduced without affecting the routing of the first lamp board 2 and the second lamp board 3.

[0061] It should be noted that the arrangement position of the first lamp bead 21 on the first lamp board 2 and the arrangement position of the second lamp bead 31 on the second lamp board 3 can be set according to different needs, as long as the arrangement mode of the shared light outlet of the first lamp bead 21 and the second lamp bead 31 is within the protection range.

[0062] In an optional embodiment, the first light board 2 is bonded or threadedly connected to the mounting groove 11 of the light board bracket 1 ; and / or the second light board 3 is bonded or threadedly connected to the upper surface of the light board bracket 1 .

[0063] The connection method of the first light board 2 and the second light board 3 with the light board bracket 1 includes but is not limited to the above-disclosed method, and other possible connection methods are also within the protection scope, including, for example, snap-on connection.

[0064] In some embodiments, the depth of the mounting groove 11 is not less than the thickness of the first light board 2, so that the first light board 2 can be completely located in the mounting groove 11, which is conducive to reducing the size of the vehicle lamp. Preferably, the depth of the mounting groove 11 is the same as the thickness of the first light board 2, so that the second light board 3 can be in contact with the first light board 2, thereby improving the stability of the second light board 3.

[0065] See also Figure 4 and Figure 5As shown, the first lamp board 2 has a plug hole 22, and a heat sink 12 is provided on the lamp board bracket 1. The heat sink 12 can be inserted into the plug hole 22, and the plug hole 22 is opposite to the second lamp bead 31. The plug hole 22 is a through hole that penetrates along the thickness direction of the first lamp board 2. The heat sink 12 extends into the plug hole 22, which can dissipate heat for the second lamp bead 31, further ensuring the heat dissipation effect of the lamp.

[0066] Optionally, the plug holes 22 correspond to the second lamp beads 31 one by one, and the heat sink 12 corresponds to the plug holes 22 one by one.

[0067] In the present application, the through holes 32 of the second lamp board 3 are arranged alternately with the second lamp beads 31; and / or, multiple through holes 32 are arranged alternately with multiple second lamp beads 31. It can be understood that the through holes 32 and the second lamp beads 31 are arranged alternately one by one and in a straight line; it can also be arranged multiple through holes 32 and then multiple second lamp beads 31 and then repeated. The arrangement of the corresponding second lamp beads 31 and the through holes 32 can be set according to the lighting requirements and are all within the protection range.

[0068] In some embodiments, the first lamp bead 21 is a white light lamp bead, which can be used as a daytime light function and a position function lamp. And / or, the second lamp bead 31 is a yellow light lamp bead, which can be used as a turn function lamp.

[0069] The luminous colors of the first lamp bead 21 and the second lamp bead 31 can be set according to different functional requirements.

[0070] Combination Figure 4 , Figure 5 and Figure 7 As shown, the side of the optical element 4 close to the second lamp board 3 has multiple first convex lenses 41 opposite to the first lamp bead 21 and second convex lenses 42 opposite to the second lamp bead 31; and the distance from the first convex lens 41 to the first lamp bead 21 is the same as the distance from the second convex lens 42 to the second lamp bead 31.

[0071] After the first light board 2 and the second light board 3 are overlapped and arranged, the heights of the first lamp bead 21 and the second lamp bead 31 are different. In order to ensure the lighting requirements of the car lamp, the optical element 4 in the present application is adaptively modified, that is, the distance from the convex lens to the corresponding lamp bead is the same to ensure the lighting effect of the car lamp.

[0072] It should be noted that the specific structure of the optical element 4 may refer to the optical elements of existing vehicle lights and is not specifically limited here.

[0073] In addition, the present application also discloses a vehicle, including the headlight disclosed in the above embodiment. Therefore, the vehicle with the headlight also has all the above technical effects, which will not be described one by one here.

[0074] It should be noted that the vehicle lamp in this application includes but is not limited to the headlight of the vehicle, and the first lamp bead 21 and the second lamp bead 31 in this application include but are not limited to LED lamp beads. During the installation of the vehicle lamp: the first lamp board 2 corresponding to the daytime function lamp / position function lamp is first installed with the lamp board bracket 1, and then the second lamp board 3 corresponding to the turn function lamp is installed on the lamp board bracket 1, and finally the transparent optical element 4 is installed.

[0075] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0076] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A vehicle lamp, characterized in that: include: Optical components; A first lamp board, wherein a first lamp bead is disposed on the first lamp board, and the first lamp bead is opposite to the optical element; A second lamp board, wherein a second lamp bead is arranged on the second lamp board, the second lamp bead is opposite to the optical element, the position where the first lamp bead is installed on the first lamp board and the position where the second lamp bead is installed on the second lamp board are overlapped in the thickness direction, and the second lamp board is located between the first lamp board and the optical element, and the second lamp board has a through hole opposite to the first lamp bead.

2. The vehicle lamp according to claim 1, characterized in that: Also includes: A light board bracket has a mounting groove on its upper surface close to the optical element, the first light board is mounted in the mounting groove, and the second light board is mounted on the upper surface of the light board bracket.

3. The vehicle lamp according to claim 2, characterized in that: The first lamp bead is located on a side of the first lamp board close to the second lamp board, and the second lamp bead is located on a side of the second lamp board close to the first lamp board.

4. The vehicle lamp according to claim 2, characterized in that: The first lamp panel is bonded or threadedly connected to the mounting groove of the lamp panel bracket; and / or, The second lamp panel is bonded or threadedly connected to the upper surface of the lamp panel bracket.

5. The vehicle lamp according to claim 4, characterized in that: The depth of the mounting groove is not less than the thickness of the first lamp board.

6. The vehicle lamp according to claim 2, characterized in that: The first lamp board has a plug-in hole, and a heat sink is arranged on the lamp board bracket. The heat sink can be inserted into the plug-in hole, and the plug-in hole is opposite to the second lamp bead.

7. The vehicle lamp according to any one of claims 1 to 6, characterized in that: The through holes and the second lamp beads are arranged alternately; and / or, The plurality of through holes and the plurality of the second lamp beads are arranged alternately.

8. The vehicle lamp according to any one of claims 1 to 6, characterized in that: The first lamp bead is a white light lamp bead; and / or, The second lamp bead is a yellow light lamp bead.

9. The vehicle lamp according to any one of claims 1 to 6, characterized in that: The optical element has a side close to the second lamp board with a plurality of first convex lenses opposite to the first lamp beads and a second convex lens opposite to the second lamp beads; And the distance from the first convex lens to the first lamp bead is the same as the distance from the second convex lens to the second lamp bead.

10. A vehicle, comprising a lamp, characterized in that: The vehicle lamp is the vehicle lamp according to any one of claims 1 to 9.

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