CN209991399U

CN209991399U - Automobile illuminating lamp structure

Info

Publication number: CN209991399U
Application number: CN201920689411.4U
Authority: CN
Inventors: 金正植; 汤小生
Original assignee: Zhejiang Geely Holding Group Co Ltd; Zhejiang Geely Automobile Research Institute Co Ltd
Current assignee: Chengdu Lingke Automobile Co.,Ltd.; Zhejiang Geely Holding Group Co Ltd; Zhejiang Geely Automobile Research Institute Co Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-01-24
Anticipated expiration: 2029-05-14

Abstract

The utility model provides an automobile lighting lamp structure, includes thick wall spare, reflecting plate and light source, and the light source is located the clearance between thick wall spare and the reflecting plate, and the income light side and the light-emitting side of thick wall spare all have leaded light decorative pattern. Utilize the cooperation between light source and the leaded light decorative pattern optical system, realize outstanding automotive lighting illuminating effect, the graininess when having eliminated the luminescence of thick wall spare has promoted user experience, when avoiding using costly light pipe, utilizes the leaded light decorative pattern on the thick wall spare to play similar effect, greatly reduced the cost.

Description

Automobile illuminating lamp structure

Technical Field

The utility model relates to an automotive interior outer trim technical field especially relates to an automobile lighting lamp structure.

Background

The design of automotive lighting fixtures is becoming a key research topic for various automotive interior and exterior manufacturers. In this subject, more elegant design and higher-end technical means are gradually put into practical use. Among them, the lighting effect of the automotive lighting fixture gradually becomes the key point of the design.

The automobile lighting lamp on the market at present is mostly of a thick-wall light-emitting structure. The light distribution mode of the common thick-wall part is direct irradiation, namely a plurality of LED light sources are installed behind the thick-wall part, and the LED light sources are used for irradiating the thick-wall part to light the lamp. Similarly, mounting an LED light source above or below the thick-walled member and illuminating the thick-walled member may also serve a similar effect. However, the method can cause the luminous effect of the thick-wall part to have granular feeling and poor visual effect.

Another light distribution mode is indirect irradiation, namely a light guide pipe with light guide patterns is arranged behind a thick-wall part, an LED light source is arranged at one end or two ends of the side surface of the light guide pipe, the light guide pipe is irradiated by the LED light source, and the lamp is lightened through the light guide patterns on the light guide pipe. The light distribution mode of the thick-wall part has better light emitting effect, but has higher cost, and is more suitable for high-grade vehicle types.

Disclosure of Invention

In view of this, the utility model provides an automobile illuminating lamp structure.

The utility model provides an automotive lighting structure includes thick wall spare, reflecting plate and light source, the light source is located thick wall spare with between the reflecting plate, thick wall spare is equipped with the leaded light decorative pattern.

Furthermore, the light incident side of the thick-wall part is provided with a groove, and the groove penetrates through the middle of the light incident side of the whole thick-wall part along the length direction.

Further, the light source is located on the outer side of at least one end of the groove of the thick-wall part and is tightly attached to the thick-wall part.

Further, the light source is arranged in the groove along the length direction.

Further, the light guide pattern includes a first light guide pattern provided on a surface of the groove of the thick-walled member.

Further, the light guide pattern comprises a second light guide pattern arranged on the light-emitting surface of the thick-wall part.

Furthermore, the light emitting surface of the thick-wall part comprises a first light emitting surface and a second light emitting surface which are adjacent and form a certain angle with each other, and second light guide patterns are arranged on the first light emitting surface and the second light emitting surface.

Further, the automobile lighting lamp structure is located in the lamp outer cover, the automobile lighting lamp structure further comprises a decoration frame, and the reflection plate is installed on the decoration frame and wraps the thick-wall part inside the decoration frame.

Furthermore, the upper end and the lower end of the thick-wall part are provided with blocking strips which protrude outwards, and the blocking strips are abutted to the decoration frame.

Further, the reflecting plate is a U-shaped frame body.

The utility model discloses utilize the cooperation between light source and the leaded light decorative pattern optical system, realize outstanding automotive lighting luminous effect, the sense of grain when having eliminated the luminescence of thick wall spare has promoted user experience, when avoiding using costly light pipe, utilizes the leaded light decorative pattern on the thick wall spare to play similar effect, greatly reduced the cost.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic view of the structure of the automotive lighting lamp provided by the present invention.

Fig. 2 is the utility model provides a schematic diagram is looked sideways at to automotive lighting lamp structure.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.

The utility model discloses an automobile lighting lamp structure is located automobile lighting lamp's lamp shade, and lamp body one side of light is for going into the light side, and outer cover one side is the light-emitting side. The utility model discloses an automotive lighting structure includes thick wall spare 1, dress escutcheon 2, reflecting plate 3 and light source 4, and thick wall spare 1 is fixed in lamps and lanterns by dress escutcheon 2 and reflecting plate 3, and light source 4 is located between thick wall spare 1 and the reflecting plate 3.

Referring to fig. 1, the thick-walled member 1 of the present invention is in a long strip shape and has a certain radian, the light incident side of the thick-walled member 1 is provided with a groove 11, the groove 11 runs through the light incident side middle portion of the whole thick-walled member 1 along the length direction, the upper end and the lower end of the groove 11 are respectively provided with a barrier 12 protruding out of the corresponding surface of the thick-walled member 1, the barrier 12 can be abutted against the decoration frame 2 to prevent the thick-walled member 1 from being separated from the reflection plate 3 and the decoration frame 2. The reflecting plate 3 is a long frame body with a substantially U-shaped cross section, is mounted on the decorative frame 2, is in close contact with the decorative frame 2, and wraps the thick-walled member 1 inside. The light source 4 is an LED light source, is positioned at the outer sides of two ends of the groove 11 of the thick-wall part 1 and is tightly attached to the thick-wall part 1, and the light emitting part of the light source 4 extends into the groove 11. In the utility model, the outer sides of the two ends of the thick-wall part 1 can be respectively provided with a light source 4, or only one end is provided with a light source 4, depending on the specific situation of the lamp; in other embodiments of the present invention, the light source 4 can also be disposed in the groove 11 along the length direction, and when the light source 4 is disposed in the groove 11 along the length direction, both ends of the groove 11 can be sealed by the reflective plate, so as to prevent light from leaking.

Referring to fig. 2, the thick-walled member 1 is fixed in the lamp by the decorative frame 2 and the reflective plate 3, and due to the existence of the groove 11, a gap exists between the thick-walled member 1 and the reflective plate 3. The light guide pattern 5 is disposed on the thick-walled member 1, and the light guide pattern 5 includes a first light guide pattern 51 disposed on the surface of the groove (i.e., the light incident surface of the thick-walled member 1) in the gap, and a second light guide pattern 52 disposed on the light emergent surface of the thick-walled member 1. The light emitting surface of the thick-wall part 1 includes a first light emitting surface 1a and a second light emitting surface 1b which are adjacent to each other, a certain included angle is formed between the first light emitting surface 1a and the second light emitting surface 1b, and the first light emitting surface 1a and the second light emitting surface 1b are both provided with second light guiding patterns 52. The utility model discloses a first leaded light decorative pattern 51 and second leaded light decorative pattern 52 are outstanding in the optical system on the corresponding surface of thick walled spare 1, and its form can be the sawtooth of interval the same range law. The specific parameters of the first and second

light guiding patterns

51, 52 may be designed according to the optical action requirements (e.g. reflection requirements) on the corresponding surface.

The utility model discloses a car light structure, it is luminous not at the car light, when light source 4 did not light promptly, thick-walled spare 1 had the effect of hiding the ugly, sheltered from the inside structure of lamps and lanterns. When the light source 4 is lighted, light beams enter a gap between the thick-wall part 1 and the reflecting plate 3, and the light beams emitted to the reflecting plate 3 form a primary optical action at the reflecting plate 3 and are emitted to the thick-wall part 1; the light beam emitted to the thick-walled member 1 forms a second optical action through the optical system of the first light guide pattern 51 and enters the thick-walled member 1; when the light beam entering the thick-walled part 1 is emitted from the thick-walled part 1, a third optical effect is formed through the optical system of the second light guide pattern 52, the light beam leaves the thick-walled part 1 and is emitted from the outer mask, and the light-emitting effect of the automobile illuminating lamp is realized.

To sum up, the utility model discloses utilize the light source in thick wall spare and the reflecting plate inter-space and the cooperation between the leaded light decorative pattern optical system, realize outstanding automotive lighting lamp luminous effect, granular sensation when having eliminated thick wall spare and giving out light has promoted user experience, when avoiding using costly light pipe, utilizes the leaded light decorative pattern to play approximate effect, greatly reduced the cost.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.

Claims

1. An automobile illuminating lamp structure, comprising a thick-wall member (1), a reflecting plate (3) and a light source (4), wherein the light source (4) is positioned between the thick-wall member (1) and the reflecting plate (3), characterized in that: the thick-wall piece (1) is provided with light guide patterns (5).

2. A vehicular illumination lamp structure according to claim 1, characterized in that: the light incidence side of the thick-wall part (1) is provided with a groove (11), and the groove (11) penetrates through the middle of the light incidence side of the whole thick-wall part (1) along the length direction.

3. A vehicular illumination lamp structure according to claim 2, characterized in that: the light source (4) is located on the outer side of at least one end of the groove (11) of the thick-wall part (1) and is tightly attached to the thick-wall part (1).

4. A vehicular illumination lamp structure according to claim 2, characterized in that: the light source (4) is arranged in the groove (11) along the length direction.

5. A vehicular illumination lamp structure according to claim 2, characterized in that: the light guide pattern (5) comprises a first light guide pattern (51) arranged on the surface of the groove (11) of the thick-walled part (1).

6. The vehicular illumination lamp structure according to claim 1 or 5, characterized in that: the light guide patterns (5) comprise second light guide patterns (52) arranged on the light-emitting surface of the thick-wall part (1).

7. The vehicular illumination lamp structure according to claim 6, characterized in that: the light emitting surface of the thick-wall part (1) comprises a first light emitting surface (1a) and a second light emitting surface (1b) which are adjacent and form a certain angle with each other, and second light guide patterns (52) are arranged on the first light emitting surface (1a) and the second light emitting surface (1 b).

8. A vehicular illumination lamp structure according to claim 1, characterized in that: the automobile illuminating lamp structure is positioned in the lamp outer cover and further comprises a decoration frame (2), and the reflection plate (3) is installed on the decoration frame (2) and wraps the thick-wall part (1) inside the decoration frame.

9. A vehicular illumination lamp structure according to claim 8, characterized in that: the upper end and the lower end of the thick-wall part (1) are provided with baffle strips (12) which protrude outwards, and the baffle strips (12) are abutted against the decorative frame (2).

10. A vehicular illumination lamp structure according to claim 1, characterized in that: the reflecting plate (3) is a U-shaped frame body.