CN217875655U

CN217875655U - Suspended thick-wall structure capable of achieving multi-angle uniform light emission

Info

Publication number: CN217875655U
Application number: CN202222225155.8U
Authority: CN
Inventors: 刘立章; 张小云; 潘志升; 李祥旭
Original assignee: Xunchi Vehicle Jiangsu Co ltd
Current assignee: Xunchi Vehicle Jiangsu Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-22
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a suspended thick-wall structure for realizing multi-angle uniform light emission, which comprises an LED circuit board, a reflection bowl, a diffusion material inner assembly, a thick-wall piece and a decorative frame; the position of the decorative frame is positioned on the inner side of the outer surface of the thick-wall part, patterns are arranged on the inner surface and the outer surface of the thick-wall part, and a diffusion material is arranged between the LED circuit board and the thick-wall part for internal matching; the LED light source is characterized in that a reflecting bowl is arranged between the LED circuit board and the diffusion material in-fitting, the diffusion material in-fitting is installed on the reflecting bowl, and the outer surface of the diffusion material in-fitting is parallel to the inner surface of the thick-walled part. The utility model discloses the light emitting structure who constitutes by LED circuit board, reflection bowl, diffusion material in joining in marriage, thick wall spare, escutcheon has effectively solved floated thick wall spare and has had the dark space, the problem of luminous inhomogeneous problem of giving out light and the visible LED bright spot in side, and LED obtains efficient optical property through the design and the application of reflection bowl spotlight characteristic to join in marriage the outward appearance region that makes light transmit to thick wall spare uniformly through diffusion material in.

Description

Suspended thick-wall structure capable of achieving multi-angle uniform light emission

Technical Field

The utility model relates to a realize floated thick wall structure of multi-angle uniform lighting belongs to car light thick wall design technical field.

Background

With the wide application of LED technology in the field of vehicle lamps, a thick-walled structure is more and more frequently applied to the design of vehicle lamps, and in order to achieve a good visual effect and a cool design, the thick-walled structure is generally used for molding the design of vehicle lamps. The thick-wall structure adds a crystal appearance impact effect to the shape of the car lamp, adds more beautiful visual impact to the car lamp, and has higher and higher requirements, and the uniformity of the lighting of the thick-wall structure of the car lamp becomes one of the important indexes of the quality of the car enterprises. When a large-area light emitting area like this is encountered, the conventional method is direct-illumination, and all positions of the light emitting area are lighted by the direct-illumination thick-wall structure of the LED, as shown in fig. 1, but this method has many defects:

1) Because the light emitting region has a larger area, the distance between the LED and different positions of the light emitting region can be different, the distance between the LED and the light emitting region is larger due to the larger energy, and the light emitting region is brighter, and the brightness of the light emitting region farther away from the LED is weaker. The lighting effect of the light-emitting region is not full and the lighting effect is not uniform in many times.

2) As shown in figure 1, the modeling enables the thick-wall structure to protrude out of the decoration ring, and the LED can be directly seen through the side wall of the thick-wall structure to form an LED bright spot, so that the effect is poor.

Therefore, how to make the lighting effect of the thick-wall structural lamp more uniform becomes an important concern of the industry.

SUMMERY OF THE UTILITY MODEL

Have dark space or the current situation of inhomogeneous outward appearance effect to the thick wall structure after lighting, the utility model aims to provide a floated thick wall structure of multi-angle uniform light-emitting can effectively solve the car light field and light inhomogeneous awkward problem.

In order to achieve the above object, the utility model provides a following technical scheme: a suspended thick-wall structure for realizing multi-angle uniform light emission comprises an LED circuit board, a reflecting bowl, a diffusion material inner assembly, a thick-wall piece and an ornament frame; the position of the decorative frame is positioned on the inner side of the outer surface of the thick-wall part, patterns are arranged on the inner surface and the outer surface of the thick-wall part, and a diffusion material is arranged between the LED circuit board and the thick-wall part for internal matching; the LED light source is characterized in that a reflecting bowl is arranged between the LED circuit board and the diffusion material in-fitting, the diffusion material in-fitting is installed on the reflecting bowl, and the outer surface of the diffusion material in-fitting is parallel to the inner surface of the thick-walled part.

The beneficial effects of the utility model reside in that: the LED obtains high-efficiency optical performance through the design and application of the light-gathering characteristic of the reflecting bowl, and light is uniformly transmitted to the appearance area of the thick-walled part through the internal distribution of the diffusion material; the lighting lamp has the advantages that the uniform appearance effect after lighting is achieved, the optical performance is high, the limitation of the space of the lamp is broken through, and the glittering and translucent appearance three-dimensional effect is obtained.

Drawings

FIG. 1 is a cross-sectional view of a three-dimensional thick-walled uniform light-emitting structure at a position of an LED and a thick-walled member in the prior art;

FIG. 2 is an external front view of the multi-angle uniform light-emitting suspension thick-wall structure of the present invention;

figure 3 is the utility model discloses the cross-sectional view of the even luminous floated thick wall structure of multi-angle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 2 and 3, a suspended thick-wall structure for realizing multi-angle uniform light emission comprises an LED circuit board 1, a reflection bowl 2, a diffusion material inner assembly 3, a thick-wall piece 4 and an escutcheon 5; the decorative frame 5 is a characteristic structure with decorative and shading functions; the thick-wall part 4 is a convex suspension structure relative to the decorative frame 5; the LED circuit board 1 is a luminous unit group which can be lightened; the reflecting bowl 2 is a light-gathering structure which can effectively improve the optical efficiency; a diffusion material inner assembly 3 is arranged between the LED circuit board 1 and the thick-wall part 4; and a reflecting bowl 2 is arranged between the LED circuit board 1 and the diffusion material inner assembly 3.

In this embodiment, referring to fig. 3, the position of the escutcheon 5 is located inside the outer surface of the thick-walled member 4. Patterns are arranged on the inner surface and the outer surface of the thick-wall structure 4. The outer surface of the diffusion material inner fitting 3 is parallel to the inner surface of the thick-walled structure 4. The diffusion material inner fitting 3 is mounted on the reflection bowl 2.

Referring to fig. 3, the LEDs on the LED circuit board 1 emit light laterally through the reflective bowl 2, and are indirectly aligned with the thick-walled member 4 through the diffusion material inner 3.

In conclusion, the limitation of the large area light emitting region using the direct injection type thick wall member is large, and the molding using the thick wall member is not perfectly realized.

And as shown in fig. 3, the LED light source is realized by adopting a mode of LED circuit board, reflection bowl, diffusion material inner matching, thick wall piece and decorative frame, so that the problem is effectively solved.

FIG. 3 shows LEDs uniformly arranged inside the light emitting region, which obtain high efficiency optical performance through the reflective bowl and uniformly transmit light to the appearance region of the thick walled member through the diffusion material; the uniform appearance effect of lighting is achieved, the problem of LED bright spots is avoided, high-efficiency optical performance is obtained, the limitation of the space of the lamp is broken through, a crystal clear appearance three-dimensional effect is obtained, and therefore the light-equalizing characteristic of the diffusion material is matched in the diffusion material, so that the suspension type thick-wall part is not limited by the fall between the light-emitting surface and the decorative frame any more, the thick-wall part protrudes out of the decorative frame in a large amount as shown in fig. 3, the LED bright spots cannot be seen through the side wall of the thick-wall part, the original inherent space limitation is broken through in modeling, and the light-gathering structure can be more three-dimensional.

The utility model discloses a LED circuit board, the reflection bowl, the diffusion material is interior to be joined in marriage, the thick wall spare, escutcheon has effectively solved floated thick wall structure and has had the dark space, the problem of the visible LED bright spot in luminous inhomogeneous problem and the side, join in marriage the even transmission of light with many LED to the luminous region of thick wall spare in the inboard diffusion material of thick wall spare, both accomplished to light a lamp evenly, the spotlight characteristic that also obtains more efficient optical property through the reflection bowl, the problem of lateral wall LED bright spot has been avoided simultaneously, more broken through the space restriction, make the molding more three-dimensional, do not influence the sparkling and crystal-clear outward appearance characteristic of thick wall yet.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A suspended thick wall for realizing multi-angle uniform light emission is characterized by comprising an LED circuit board (1), a reflecting bowl (2), a diffusion material inner assembly (3), a thick wall part (4) and an ornament frame (5); the position of the decorative frame (5) is positioned on the inner side of the outer surface of the thick-wall part (4), patterns are arranged on the inner surface and the outer surface of the thick-wall part (4), and a diffusion material inner assembly (3) is arranged between the LED circuit board (1) and the thick-wall part (4); the LED light source is characterized in that a reflection bowl (2) is arranged between the LED circuit board (1) and the diffusion material inner part (3), the diffusion material inner part (3) is arranged on the reflection bowl (2), and the outer surface of the diffusion material inner part (3) is parallel to the inner surface of the thick-wall part (4).