CN216521170U - Lamp assembly and car lamp - Google Patents

Abstract

The utility model relates to the technical field of LEDs (light emitting diode), and particularly discloses a lamp assembly and a car lamp, wherein the lamp assembly comprises an upper shell and a lower shell, a light outlet is formed in the joint of the upper shell and the lower shell, an accommodating space is formed between the upper shell and the lower shell, a light guide is arranged in the accommodating space, a light inlet end of the light guide is provided with a light source module, a light outlet end of the light guide is arranged at the light outlet, the light source module comprises at least one RGB LED, light emitted by the RGB LED passes through the light guide and then is irradiated to the outside from the light outlet, and the RGB LED can emit multicolor light.

Description

Lamp assembly and car lamp

Technical Field

The utility model relates to the technical field of LEDs (light emitting diodes), in particular to a lamp assembly and a vehicle lamp.

Background

Car passenger cabin ambient light can let the passenger cabin more gorgeous, and traditional passenger cabin ambient light is mostly monochromatic source, and single colour and luminance function can make personnel in the car produce aesthetic fatigue for a long time to lack the human-computer interaction mode.

With the increasing requirements of people on automobiles, the requirements of people on human-computer interaction layers such as intellectualization, individuation, emotion and the like in automobile cabins are increased greatly, the requirements of multiple scenes can be expected to be met, and the requirements of users cannot be met due to the fact that the colors of the automobile environment lamps are single at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vehicle lamp assembly, which aims to solve the problem that the color of an environment lamp is single and cannot meet the requirements of users in the prior art.

The technical scheme adopted by the utility model is as follows:

a lamp assembly, comprising:

an upper housing;

the light source comprises an upper shell, a lower shell, a light source and a light source, wherein the joint of the upper shell and the lower shell is provided with a light outlet, and an accommodating space is formed between the upper shell and the lower shell;

the light guide is arranged in the accommodating space, a light source module is arranged at a light inlet end of the light guide, and a light outlet end of the light guide is arranged at a light outlet;

a light source module including at least one RGB LED.

Furthermore, a protruding structure is arranged on the upper shell, and the light source module is fixed on the protruding structure.

Further, the light guide is fixed to the upper housing, which is higher than the lower housing in the longitudinal direction.

Furthermore, the light guide is of a bent structure, and an included angle is formed between the light emitting direction of the light source module and the light emitting direction of the light guide.

Further, the light guide is a rigid light conductor.

Further, the light guide is made of a bicolor transparent material, the light inlet end of the light guide is made of a transparent material, and the light outlet end of the light guide is made of a scattering material.

Further, the scattering material of the light outlet end of the light guide is configured to be surface-grained or sanded.

Further, the light source module is made of FR4 material.

Furthermore, a control module is further arranged in the accommodating space and connected with the light source module.

The utility model provides the lamp component applied to the car lamp, aiming at solving the problem that the color of the car cabin environment lamp in the prior art is single and cannot meet the requirements of users.

Compared with the prior art, the utility model has the beneficial effects that:

the lamp assembly provided by the utility model comprises an upper shell and a lower shell, wherein a light outlet is formed in the joint of the upper shell and the lower shell, an accommodating space is formed between the upper shell and the lower shell, a light guide is arranged in the accommodating space, a light source module is arranged at the light inlet end of the light guide, the light outlet end of the light guide is arranged at the light outlet, the light source module comprises at least one RGB LED, light rays emitted by the RGB LED are irradiated to the outside from the light outlet after passing through the light guide, and the RGB LED can emit multicolor light.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic diagram of a lamp assembly according to an embodiment of the present invention.

In the figure, 1 is an upper shell, 2 is a lower shell, 3 is a light guide, 4 is a light source module, 5 is a control module, 6 is a light outlet, and 7 is a convex structure.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Fig. 1 shows a lamp assembly provided by an embodiment of the present invention, which includes an upper housing 1 and a lower housing 2, a light outlet 6 is disposed at a connection position of the upper housing 1 and the lower housing 2, an accommodating space is formed between the upper housing 1 and the lower housing 2, a light guide 3 is disposed in the accommodating space, a light source module 4 is disposed at a light inlet end of the light guide 3, a light outlet end of the light guide 3 is disposed at the light outlet 6, the light source module 4 includes at least one RGB LED, light emitted by the RGB LED passes through the light guide 3 and then is irradiated to the outside from the light outlet 6, and the RGB LED can emit multicolor light.

Further, a protruding structure 7 is disposed on the upper case 1, and the source module is fixed on the protruding structure 7, and the protruding structure 7 can effectively reflect the light of the light source module 4 to the light guide 3.

Further, the light guide 3 is mounted on the upper case 1 through a positioning hole, and is fixed on the upper case 1 by means of heat staking, in particular.

Further, the light guide 3 is a bending structure, the light emitting direction of the light source module 4 and the light emitting direction of the light guide 3 form an included angle therebetween, and the light source module 4 can be effectively refracted to the light emitting end of the light guide 3 by arranging the light guide 3 into the bending structure.

The light guide 3 in this embodiment is provided with a clamping structure, and the light source module 4 is provided with a clamping groove, so that the light source modules 4 are respectively clamped into the light guide 3 for installation and fixation.

Further, the light guide 3 is a hard light guide body, the light guide 3 is a two-color transparent material, the light inlet end of the light guide 3 is a transparent material, the light outlet end of the light guide 3 is a scattering material, specifically, the scattering material at the light outlet end of the light guide 3 is configured to be surface dermatoglyph or frosted, light emitted by the RGB LED enters the main body of the light guide 3 and forms diffuse reflection through the scattering material, so that the light is more uniform and soft, and then is emitted from the light outlet 6.

Further, light source module 4 is FR4 material, light source module 4 can also set up to multistage light source module 4, is favorable to production, guarantees the product size, is more convenient for install.

Further, still be provided with control module 5 in the accommodation space, control module 5 connects light source module 4 sets up a plurality of RGB LED in the light source module 4 and constitutes, and every RGB LED all can independent control, and the ambient light intelligence that this embodiment provided is controllable.

Further, the present embodiment provides a vehicle lamp installed under a front windshield, and in order to prevent emitted light from being irradiated onto the front windshield to affect the driver's sight, the upper case 1 is disposed higher in the longitudinal direction than the lower case 2.

In summary, the lamp assembly and the vehicle lamp provided by the embodiment can display different color changes and light emitting forms or form different dynamic light beams by configuring the RGB LEDs, so that the requirements of different scenes in the vehicle can be met.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware that is related to instructions of a program, and the program may be stored in a computer-readable storage medium, and when executed, the program includes one or a combination of the steps of the method embodiments.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above examples are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims (10)

1. A lamp assembly, comprising:

an upper case (1);

the LED lamp comprises a lower shell (2), wherein a light outlet (6) is formed in the joint of the upper shell (1) and the lower shell (2), and an accommodating space is formed between the upper shell (1) and the lower shell (2);

the light guide (3) is arranged in the accommodating space, a light source module (4) is arranged at the light inlet end of the light guide (3), and the light outlet end of the light guide (3) is arranged at the light outlet (6); a light source module (4), the light source module (4) comprising at least one RGB LED.

2. A lamp assembly as claimed in claim 1, characterized in that a protruding structure (7) is provided on the upper housing (1), the light source module (4) being fixed on the protruding structure (7).

3. A lamp assembly as claimed in claim 1, characterized in that the light guide (3) is fixed to the upper housing (1), the upper housing (1) being longitudinally higher than the lower housing (2).

4. A lamp assembly as claimed in claim 1, characterized in that the light guide (3) is of a curved configuration, the light-exit direction of the light source module (4) and the light-exit direction of the light guide (3) having an angle therebetween.

5. A lamp assembly as claimed in claim 1, characterized in that the light guide (3) is a rigid light conductor.

6. A lamp assembly as claimed in claim 1, characterized in that the light guide (3) is a two-color transparent material, the light inlet end of the light guide (3) being a transparent material and the light outlet end of the light guide (3) being a scattering material.

7. A lamp assembly as claimed in claim 3, characterized in that the scattering material of the light exit end of the light guide (3) is configured as a surface texturing or frosting.

8. A lamp assembly as claimed in claim 1, characterized in that the light source module (4) is of FR4 material.

9. A lamp assembly as claimed in claim 1, characterized in that a control module (5) is further arranged in the receiving space, the control module (5) being connected to the light source module (4).

10. A vehicular lamp characterized by comprising the lamp assembly according to any one of claims 1 to 9.

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