CN223191477U

CN223191477U - Car lamp and car

Info

Publication number: CN223191477U
Application number: CN202422230383.3U
Authority: CN
Inventors: 谢青波
Original assignee: Shenzhen Aurora Technology Co Ltd
Current assignee: Shenzhen Aurora Technology Co Ltd
Priority date: 2024-09-11
Filing date: 2024-09-11
Publication date: 2025-08-05
Anticipated expiration: 2034-09-11

Abstract

The utility model discloses a car lamp and a car, and relates to the technical field of car lighting, wherein the car lamp comprises a shell, a radiator and a light source assembly, the radiator is arranged in the shell, the light source assembly comprises a first light source and a second light source, and the first light source and the second light source are both arranged on the radiator. This car light installs first light source and second light source on a radiator, and then can realize the heat dissipation to first light source and second light source through single radiator, so can make the design of car light compacter, helps reducing the volume of car light.

Description

Car lamp and car

Technical Field

The utility model relates to the technical field of vehicle illumination, in particular to a car lamp and a vehicle.

Background

The interior of a vehicle lamp is typically provided with multiple sets of light sources to achieve different lighting patterns, such as high beam lights, low beam lights, signal lights, and the like. In order to realize heat dissipation of multiple groups of light sources, a plurality of groups of cooling fins are usually arranged inside the car lamp so as to dissipate heat of different light sources. However, the scattered arrangement of the plurality of groups of cooling fins often occupies a larger space, and thus the size of the vehicle lamp is larger.

Disclosure of utility model

The utility model mainly aims to provide a car lamp and a car, and aims to solve the problem that the existing car lamp radiating structure occupies a large space in a scattered manner.

In order to achieve the above object, the vehicle lamp provided by the utility model comprises a shell, a radiator and a light source assembly, wherein the radiator is arranged in the shell, the light source assembly comprises a first light source and a second light source, and the first light source and the second light source are both arranged on the radiator.

In an embodiment, the first light source comprises a first lamp panel and a first lamp bead arranged on the first lamp panel, one side, away from the first lamp bead, of the first lamp panel is attached to the radiator, the second light source comprises a second lamp panel and a second lamp bead arranged on the second lamp panel, and one side, away from the second lamp bead, of the second lamp panel is attached to the radiator.

In an embodiment, the light source assembly further includes a first light cup, the first light cup is covered on the first light source and is fixedly connected with the radiator, the first light cup has a light outlet, and the light emitted by the first lamp bead is reflected by the first light cup and then emitted through the light outlet.

In an embodiment, the radiator is provided with a first installation position, the first installation position is provided with a bearing surface for being attached to the first lamp panel, the bearing surface is obliquely arranged towards one side where the bearing surface faces away from the light outlet, the first light cup is provided with a reflecting surface which is arranged opposite to the bearing surface, the reflecting surface is arranged at an angle with the bearing surface, the first lamp panel is arranged on the bearing surface, and light emitted by the first lamp beads is reflected by the reflecting surface and then emitted through the light outlet.

In an embodiment, the second light panel is attached to a surface of the radiator facing the light outlet.

In an embodiment, the light source assembly further includes a second light cup, the second light cup is covered on the second lamp panel and is fixedly connected with the radiator, and the second light cup is used for adjusting the light type emitted by the second lamp bead.

In an embodiment, the car light further comprises a control main board, the control main board is attached to one side, away from the second lamp panel, of the radiator, and the control main board is electrically connected with the first lamp panel and the second lamp panel and used for controlling the opening and closing of the first lamp beads and the second lamp beads.

In an embodiment, the casing includes the drain pan and covers and locate the upper cover of drain pan, the light transmission mouth has been seted up on the upper cover, the car light still includes the lamp shade, the lamp shade sets up the drain pan with between the upper cover, the lamp shade is provided with first light transmission district and second light transmission district, first light transmission district with the second light transmission district sets up in the enclosing area of light transmission mouth, first light transmission district is transparent area, be provided with the texture on the second light transmission district, the light that first light source sent is via first light transmission district with the light transmission mouth is penetrated, the light that the second light source sent is penetrated via second light transmission district with the light transmission mouth is penetrated.

In one embodiment, the vehicle lamp further comprises a bracket assembly mounted on a peripheral side of the housing for mounting the vehicle lamp on a vehicle.

The utility model also proposes a vehicle comprising a lamp as set forth above.

This car light installs first light source and second light source on a radiator, and then can realize the heat dissipation to first light source and second light source through single radiator, so can make the design of car light compacter, helps reducing the volume of car light.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an embodiment of a lamp according to the present utility model;

Fig. 2 is an exploded view of an embodiment of a lamp according to the present utility model.

Reference numerals illustrate:

100. The automobile lamp comprises an automobile lamp, a shell, an 11, a bottom shell, 12, an upper cover, 121, a light transmission opening, 2, a radiator, 21, a bearing surface, 3, a first light source, 4, a second light source, 5, a first light cup, 6, a second light cup, 7, a control main board, 8, a lamp shade, 9, a bracket assembly, 91, a left bracket, 92, a right bracket, 93 and a rear bracket.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present utility model), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture, and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a car lamp 100, and the car lamp 100 can be installed on various vehicles such as automobiles, off-road vehicles, electric vehicles and the like which need the car lamp 100.

Referring to fig. 1 and 2, a vehicle lamp 100 according to the present utility model includes a housing 1, a radiator 2, and a light source assembly, wherein the radiator 2 is disposed in the housing 1, the light source assembly includes a first light source 3 and a second light source 4, and the first light source 3 and the second light source 4 are both mounted on the radiator 2.

The light source assembly in the present lamp 100 includes a first light source 3 and a second light source 4, wherein the first light source 3 is operable to emit a high beam so that the lamp 100 can be used as a headlight, and the second light source 4 is operable to emit a low beam so that the lamp 100 can be used as a turn signal or a backup lamp 100. The conventional vehicle lamp 100 generally disperses the first light source 3 and the second light source 4, and in order to achieve heat dissipation of the first light source 3 and the second light source 4, a plurality of sets of heat dissipation fins are generally provided to dissipate heat of different light sources. Unlike the conventional lamp 100, the lamp 100 has the first and second light sources 3 and 4 mounted on the one radiator 2, and further, the heat dissipation of the first and second light sources 3 and 4 can be realized through the single radiator 2, so that the lamp 100 is compact in design, and the size of the lamp 100 is reduced.

In an embodiment, the first light source 3 includes a first light panel and a first light bead disposed on the first light panel, and one side of the first light panel facing away from the first light bead is attached to the heat sink 2.

Similarly, the second light source 4 includes a second lamp panel and a second lamp bead disposed on the second lamp panel, and one side of the second lamp panel facing away from the second lamp bead is attached to the radiator 2.

Wherein, first lamp plate and second lamp plate are the PCB board, and first lamp pearl and second lamp pearl include but are not limited to LED lamp pearl, halogen lamp pearl and xenon lamp pearl. One side of the first lamp panel and the second lamp panel, which is far away from the lamp beads, is attached to the radiator 2, and the first lamp panel and the second lamp panel can be fixedly connected with the radiator 2 by bolts respectively, so that heat generated by the lamp beads can be directly transferred to the radiator 2 through the lamp panels, and rapid heat dissipation of the lamp beads and the lamp panels is realized.

Further, the housing 1 of the vehicle lamp 100 includes a bottom shell 11 and an upper cover 12 covering the bottom shell 11, and the upper cover 12 is provided with a light-transmitting opening 121. The light source assembly further comprises a first light cup 5, the first light cup 5 is provided with a light outlet, the first light cup 5 is covered on the first light source 3 and fixedly connected with the radiator 2, such as in screw connection, the light outlet is arranged towards the light transmission opening 121, and light emitted by the first lamp beads is reflected by the first light cup 5 and then emitted through the light outlet and the light transmission opening 121. In this embodiment, the first light cup 5 is used for reflecting and focusing the light emitted by the first lamp bead, so as to ensure that the lighting effect of the first lamp bead meets the requirement of the vehicle lighting regulation.

Specifically, in order to realize the installation of the first lamp panel, the radiator 2 is provided with a first installation position, the first installation position is provided with a bearing surface 21 which is used for being attached to the first lamp panel, and the bearing surface 21 is obliquely arranged towards one side which is away from the light outlet. The first light cup 5 has a reflecting surface opposite to the bearing surface 21, the reflecting surface is arranged at an angle to the bearing surface 21, the first lamp panel is arranged on the bearing surface 21, and the light emitted by the first lamp beads is reflected by the reflecting surface and then emitted through the light outlet.

In order to avoid mutual interference between the first lamp panel and the second lamp panel, the first lamp panel and the second lamp panel are respectively arranged on different sides of the radiator 2, in the embodiment shown in the figure, the second lamp panel is attached to one side of the radiator 2 facing the light outlet, and the first lamp panel is attached to the top surface or the bottom surface of the radiator 2, so that the heat dissipation area of the radiator 2 can be utilized to the maximum, and the utilization rate of the radiator 2 is improved.

In an embodiment, the light source assembly further includes a second light cup 6, the second light cup 6 is covered on the second lamp panel and is fixedly connected with the heat sink 2, for example, by screw connection, the second light cup 6 is used for adjusting the light type emitted by the second lamp bead, so that the brightness, the color temperature, and the like of the light emitted by the second lamp bead meet the requirements of lighting regulations.

In addition, this car light 100 still includes control mainboard 7, and control mainboard 7 laminating sets up in the one side of deviating from the second lamp plate of radiator 2, and control mainboard 7 is connected with first lamp plate and second lamp plate electricity for the switching of control first lamp pearl and second lamp pearl. At this time, the radiator 2 can radiate not only the first light source and the second light source, but also the control main board 7, and the radiating efficiency of the radiator 2 can be further improved. Moreover, the heat sources inside the vehicle lamp 100 are all arranged on the peripheral side of the radiator 2 in a concentrated manner, which is helpful for reducing the overall volume of the vehicle lamp 100 and making the design more compact.

In an embodiment of the present utility model, the vehicle lamp 100 further includes a lamp cover 8, the lamp cover 8 is disposed between the bottom shell 11 and the upper cover 12, the lamp cover 8 is provided with a first light-transmitting area and a second light-transmitting area, the first light-transmitting area and the second light-transmitting area are disposed in a surrounding area of the light-transmitting opening 121, the first light-transmitting area is a transparent area, the second light-transmitting area is provided with textures, the light emitted by the first light source 3 is emitted through the first light-transmitting area and the light-transmitting opening 121, and the light emitted by the second light source 4 is emitted through the second light-transmitting area and the light-transmitting opening 121.

The material of the lampshade 8 is a material capable of transmitting light, such as PC plastic or glass, and the lampshade 8 is arranged to optimize light emitted by the first lamp body and the second lamp body. Specifically, the lampshade 8 is provided with a first light-transmitting area and a second light-transmitting area, the coverage area of the first light-transmitting area is the radiation range of the light rays of the first lamp beads, and the first light-transmitting area is the light-transmitting area, so that the light rays emitted by the first lamp beads are allowed to directly pass through, and the lampshade is suitable for illumination occasions needing to be clear and bright, such as a high beam lamp. The coverage area of the second light-transmitting area is the radiation range of the light of the second lamp bead, and the second light-transmitting area is provided with textures, and the textures can be light scattering or light guiding structures for adjusting the distribution of the light, so that the LED lamp is suitable for occasions needing soft or specific light type illumination, such as dipped headlights, turn lights or reversing lights 100 and the like, and therefore different illumination modes are adapted.

To facilitate the installation of the present lamp 100 with a vehicle, the present lamp 100 further comprises a bracket assembly 9, the bracket assembly 9 being installed at the peripheral side of the housing 1 for installing the lamp 100 on the vehicle.

In the embodiment shown in the figures, the bracket assembly 9 comprises a left bracket 91, a right bracket 92 and a rear bracket 93, wherein the left bracket 91 and the right bracket 92 are respectively arranged on two sides of the shell 1, and the rear bracket 93 is arranged on one side of the shell 1, which is far away from the light outlet, and is fixedly connected with the left bracket 91 and the right bracket 92. The symmetrical design of the left bracket 91 and the right bracket 92 can well balance the weight and the stress of the car lamp 100, and the design of the three brackets can provide omnibearing support for the car lamp 100, so that the stability of the car lamp 100 and the installation of a vehicle is ensured.

The utility model also provides a vehicle, which can be one of an automobile, an off-road vehicle and an electric vehicle, and comprises a vehicle lamp 100, wherein the specific structure of the vehicle lamp 100 refers to the embodiment, and the vehicle at least has all the beneficial effects brought by the technical solutions of the embodiments because the vehicle adopts all the technical solutions of the embodiments, and the detailed description is omitted.

The foregoing description is only exemplary embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A vehicle lamp, comprising:

A housing;

a heat sink disposed within the housing;

The light source assembly comprises a first light source and a second light source, and the first light source and the second light source are both installed on the radiator.

2. The vehicle lamp of claim 1, wherein the first light source comprises a first lamp panel and a first lamp bead arranged on the first lamp panel, and one side of the first lamp panel away from the first lamp bead is attached to the radiator;

The second light source comprises a second lamp panel and second lamp beads arranged on the second lamp panel, and one side, deviating from the second lamp beads, of the second lamp panel is attached to the radiator.

3. The vehicle lamp of claim 2, wherein the light source assembly further comprises a first light cup, the first light cup is covered on the first light source and is fixedly connected with the radiator, the first light cup is provided with a light outlet, and the light emitted by the first lamp bead is reflected by the first light cup and then emitted through the light outlet.

4. The vehicle lamp of claim 3, wherein a first mounting location is provided on the heat sink, the first mounting location having a bearing surface for engaging the first lamp panel, the bearing surface being disposed obliquely toward a side facing away from the light exit;

The first light cup is provided with a reflecting surface which is arranged opposite to the bearing surface, the reflecting surface is arranged at an angle with the bearing surface, the first lamp panel is arranged on the bearing surface, and light emitted by the first lamp beads is reflected by the reflecting surface and then emitted through the light outlet.

5. The vehicle lamp of claim 3, wherein the second lamp panel is attached to a surface of the heat sink facing the light outlet.

6. The vehicle lamp of claim 2, wherein the light source assembly further comprises a second light cup, the second light cup is covered on the second lamp panel and fixedly connected with the radiator, and the second light cup is used for adjusting the light type emitted by the second lamp bead.

7. The vehicle lamp of claim 2, further comprising a control motherboard disposed on a side of the heat sink facing away from the second light panel, the control motherboard electrically connected to the first light panel and the second light panel for controlling opening and closing of the first light bead and the second light bead.

8. The vehicle lamp according to any one of claims 1 to 7, wherein the housing comprises a bottom shell and an upper cover covering the bottom shell, and the upper cover is provided with a light transmission opening;

The car lamp further comprises a lamp shade, the lamp shade is arranged between the bottom shell and the upper cover, the lamp shade is provided with a first light-transmitting area and a second light-transmitting area, the first light-transmitting area and the second light-transmitting area are arranged in the enclosing area of the light-transmitting opening, the first light-transmitting area is a transparent area, textures are arranged on the second light-transmitting area, light emitted by the first light source is emitted through the first light-transmitting area and the light-transmitting opening, and light emitted by the second light source is emitted through the second light-transmitting area and the light-transmitting opening.

9. The vehicle lamp of any one of claims 1 to 7, further comprising a bracket assembly mounted to a peripheral side of the housing for mounting the vehicle lamp on a vehicle.

10. A vehicle comprising a lamp as claimed in any one of claims 1 to 9.