CN219140611U

CN219140611U - Light guide body and light transmission body integrated light transmission decoration strip

Info

Publication number: CN219140611U
Application number: CN202223550758.1U
Authority: CN
Inventors: 刘晓荣; 李洋; 王大光
Original assignee: Changchun Alte Automotive Technology Co ltd
Current assignee: Changchun Alte Automotive Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-06
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a light-transmitting decorative strip with an integrated light conductor and a light-transmitting body, which consists of a decorative strip body, a light conductor, a back support and a light source; the light conductor is positioned between the decorative strip body and the back support; the decorative strip body and the light conductor are connected together through secondary injection molding; the back support is connected with the decorative strip body through welding spots; the plug-in light source is fixed on the back support. The light-transmitting decorative strip integrated by the light conductor and the light-transmitting body can greatly reduce the product cost on the premise of meeting the functions of the prior light-transmitting decorative strip; the optical conductor and the integrative injection moulding of trim body, the optical conductor need not be fixed with the support again, reduces assembly time, and back support need not go out the joint structure for the optical conductor again simultaneously, saves the slider cost on the mould, and back support and trim body welding play reinforcement, prevent the light leak effect, and novel trim structure space is compared the effectual diminish of also can alleviate local space tension before.

Description

Light guide body and light transmission body integrated light transmission decoration strip

Technical Field

The utility model belongs to the technical field of vehicle body design and manufacturing, in particular relates to a decorative part applied to an automobile interior trim strip atmosphere lamp, and particularly relates to a light-transmitting decorative strip integrated by a light conductor and a light-transmitting body.

Background

The existing light-transmitting decorative strip die is complex in structure and process, and more in component parts. The optical conductor needs to be singly opened with a set of mould, and simultaneously the optical conductor is clamped on the back support, and a plurality of slide block mechanisms are required to be arranged on the support mould, so that the production cost of the product is greatly increased. With the rapid development of automobiles, the economic situation changes, the cost of labor and materials increases, and the control of the cost of parts is also very important.

Based on this, there is an urgent need to develop a novel light-transmitting decorative strip with integrated light-transmitting body to effectively solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a light-transmitting decorative strip with a light conductor and a light-transmitting body integrated, so as to solve the problems of reducing the occupied space of parts and the loss of light quantity, improving the brightness and greatly reducing the product cost.

The utility model aims at realizing the following technical scheme:

a light-transmitting decorative strip with integrated light conductor and light-transmitting body is composed of a decorative strip body 1, a light conductor 2, a back support 3 and a light source 4;

the light conductor 2 is positioned between the decorative strip body 1 and the back support 3; the decorative strip body 1 and the light conductor 2 are integrally formed; the back support 3 is fixed with the trim body 1; the light source 4 is fixed on the back support 3.

Further, the light conductor 2 and the right side surface of the decorative strip body 1 are connected together through two-shot molding.

Further, the left side surface of the back support 3 is connected with the trim body 1 through welding points.

Further, the left side face of the light source 4 is inserted into the vertex angle of the right side face of the back support 3.

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

the light-transmitting decorative strip integrated by the light conductor and the light-transmitting body can greatly reduce the product cost on the premise of meeting the functions of the prior light-transmitting decorative strip; the occupied space of parts is reduced; the light quantity loss is reduced, and the brightness is improved; the die structure is simpler, and the assembly time can be reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an exploded view of a light transmissive trim strip;

FIG. 2 is a cut-away view of a light transmissive trim strip structure;

FIG. 3 is a cross-sectional view of the light transmissive trim strip structure from the A-A side.

In the figure, 1, a decorative strip body 2, a light conductor 3, a back support 4 and a light source.

Detailed Description

The utility model is further illustrated by the following examples:

the utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Meanwhile, in the description of the present utility model, the terms "first", "second", and the like are used only to distinguish the description, and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, the light-transmitting decorative strip integrated by the light conductor and the light-transmitting body is composed of a decorative strip body 1, a light conductor 2, a back support 3 and a light source 4.

The light conductor 2 is positioned between the trim body 1 and the back bracket 3.

The decorative strip body 1 is connected with the light conductor 2. Specifically, the light conductor 2 and the right side surface of the decorative strip body 1 are connected together through two-shot molding.

The back support 3 is fixed with the trim body 1. Specifically, the left side surface of the back support 3 is connected with the trim body 1 through welding points.

The light source 4 is fixed on the back support 3. Specifically, the left side surface of the light source 4 is spliced at the vertex angle of the right side surface of the back support 3.

The installation process comprises the following steps:

firstly, connecting the decorative strip body 1 and the light conductor 2 together through secondary injection molding;

then the back support 3 is connected with the decorative strip body 1 through welding spots;

finally, a light source 4 is inserted.

According to the light-transmitting decorative strip integrated by the light conductor and the light-transmitting body, the light conductor and the decorative strip body are integrally injection molded, the light conductor is not required to be fixed with the support any more, so that the assembly time is shortened, meanwhile, the back support is not required to be provided with a clamping structure for the light conductor, the cost of a sliding block is saved on a die, and the back support is welded with the decorative strip body, so that the effects of reinforcing and preventing light leakage are achieved, the light quantity loss is reduced, and the brightness is improved; compared with the prior art, the novel decorative strip structure space can be effectively reduced, and local space tension can be relieved.

Example 1

A light-transmitting decorative strip with integrated light-transmitting body comprises a decorative strip body 1, a light-transmitting body 2, a back support 3 and a light source 4.

The light conductor 2 is positioned between the trim body 1 and the back bracket 3. The light conductor 2 is connected with the right side surface of the decorative strip body 1 through secondary injection molding. The left side surface of the back support 3 is connected with the decorative strip body 1 through welding spots. The light source 4 is inserted in the vertex angle of the right side surface of the back support 3.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. The utility model provides a light guide body and integrated printing opacity ornamental strip of printing opacity body which characterized in that: consists of a decorative strip body (1), a light conductor (2), a back support (3) and a light source (4);

the light conductor (2) is positioned between the decorative strip body (1) and the back support (3); the decorative strip body (1) and the light conductor (2) are integrally formed; the back support (3) is fixed with the decorative strip body (1); the light source (4) is fixed on the back support (3).

2. A light-transmitting decorative strip integrated with a light-transmitting body as claimed in claim 1, wherein: the light conductor (2) is connected with the right side surface of the decorative strip body (1) through secondary injection molding.

3. A light-transmitting decorative strip integrated with a light-transmitting body as claimed in claim 1, wherein: the left side surface of the back support (3) is connected with the decorative strip body (1) through welding spots.

4. A light-transmitting decorative strip integrated with a light-transmitting body as claimed in claim 1, wherein: the left side face of the light source (4) is inserted into the vertex angle of the right side face of the back support (3).