CN220891960U - Low-cost double-colored thick wall spare - Google Patents

Abstract

The utility model belongs to the technical field of car lamps, and particularly relates to a low-cost double-color thick-wall part, which comprises: the upper end face and the lower end face of the transparent thick-wall piece are respectively provided with a plurality of first limit ribs and a plurality of second limit ribs; the non-transparent thick-wall piece, one end of the non-transparent thick-wall piece extends upwards to form a first shading part, the lower end face of the non-transparent thick-wall piece is provided with first limit grooves with the same number as that of the first limit ribs, and the first limit ribs are embedded into the first limit grooves; the support is provided with second limit grooves with the same number as the second limit ribs, and the second limit ribs are embedded into the second limit grooves; the LED module comprises a PCB and an LED light source, the supporting part is abutted on the PCB, and the low-cost bicolor thick-wall member can play a role in reducing the occupied space, reducing the cost and ensuring better lighting effect.

Description

Low-cost double-colored thick wall spare

Technical Field

The utility model belongs to the technical field of car lamps, and particularly relates to a low-cost double-color thick-wall part.

Background

At present, an automobile lamp is required to achieve the effect of good lighting uniformity, generally adopts a scheme of a monochromatic thick-wall part or a light guide, and the scheme generally needs to increase the problem of shielding light leakage of parts, so that the space requirement is large, the cost is high and the assembly is complex; with the rapid development of the technology in the automobile lamp industry, automobile enterprises put higher demands on the overall visible surface size, the part cost and the lighting uniformity of each function of the automobile lamp. Compared with the prior art, the visible surface modeling size of the car lamp is greatly reduced; and simultaneously, compared with the prior clients, the method has higher requirements on size space miniaturization, lamp cost and brightness difference of uniform lighting effect.

The prior art solutions described above have the following drawbacks: the prior art thick-walled member constructions take up excessive space, resulting in increased manufacturing costs.

Disclosure of utility model

The utility model aims to provide a low-cost double-color thick-wall member, which solves the technical problems of overlarge space occupation, overhigh manufacturing cost and insufficient lighting uniformity, and achieves the purposes of reducing the space occupation volume, reducing the cost and enhancing the lighting uniformity.

In order to solve the technical problems, the utility model provides a low-cost bicolor thick-wall member, which comprises:

The upper end face and the lower end face of the transparent thick-wall piece are respectively provided with a plurality of first limit ribs and a plurality of second limit ribs;

the non-transparent thick-wall part is characterized in that one end of the non-transparent thick-wall part extends upwards to form a modeling characteristic, first limiting grooves with the same number as the first limiting ribs are formed in the lower end face of the non-transparent thick-wall part, the first limiting ribs are embedded into the first limiting grooves, and a first shading part is arranged on the end face, abutted to the transparent thick-wall part, of the non-transparent thick-wall part;

the support is provided with second limit grooves with the same number as the second limit ribs, and the second limit ribs are embedded into the second limit grooves;

The LED module comprises a PCB and an LED light source, and the supporting part is abutted on the PCB.

Further, the two ends of the transparent thick-wall member are respectively provided with a first optical pattern and a second optical pattern;

the part of the non-transparent thick-wall member, which is far away from the downward extension of one end of the transparent thick-wall member, is provided with reflecting surface patterns.

Further, the transparent thick-wall member and the non-transparent thick-wall member are of an integrally molded structure.

Further, the thickness of the transparent thick-wall piece is between 3mm and 50 mm;

The thickness of the non-transparent thick-wall piece is between 0.5mm and 15 mm.

Further, the light color of the LED light source is greater than or equal to one.

The beneficial effects of the utility model are as follows:

1. The space and the structural tight effect which cannot be achieved by assembling the two parts are achieved through the two-color thick-wall part, the occupied space is reduced, and the cost is reduced.

2. Through setting up structures such as first optical pattern, second optical pattern, can guarantee better lighting effect.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

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 needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a preferred embodiment of a low cost bi-color thick wall member of the present utility model.

In the figure:

2. A bracket; 3. an LED module; 11. a non-transparent thick-walled member; 12. a transparent thick-walled member; 21. a support part; 22. a second light shielding portion; 31. a PCB board; 32. an LED light source; 111. a reflective surface pattern; 112. a first light shielding portion; 113. modeling characteristics; 121. a first optical pattern; 122. a second optical pattern; 123. the second limit rib; 124. and the first limit rib.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. 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.

Examples:

As shown in fig. 1, a low cost two-color thick-walled member comprising: the transparent thick-wall member 12, the upper and lower two end surfaces of the transparent thick-wall member 12 are respectively provided with a plurality of first limiting ribs 124 and a plurality of second limiting ribs 123, the thickness of the transparent thick-wall member 12 is between 3mm and 50mm, and the transparent thick-wall member 12 is made of transparent materials including but not limited to PC, PMMA and the like; a non-transparent thick-wall member 11, the thickness of the non-transparent thick-wall member 11 is between 0.5mm and 15mm, the non-transparent thick-wall member 11 is made of non-transparent materials including but not limited to PC, ABC and the like, the color of the non-transparent thick-wall member includes but not limited to red or blue, one end of the non-transparent thick-wall member 11 extends upwards to form a modeling feature 113, the setting of the modeling feature 113 meets the requirement of a customer on modeling, and the requirement of the modeling feature 113 on space is small; the lower end surface of the non-transparent thick-wall part 11 is provided with first limit grooves with the same number as the first limit ribs 124, the first limit ribs 124 are embedded into the first limit grooves, and the first limit ribs 124 can enable the position accuracy of the combination between the transparent thick-wall part 12 and the non-transparent thick-wall part 11 to be high; the end surface of the non-transparent thick-wall member 11 and the transparent thick-wall member 12 in contact with each other is provided with a first light shielding portion 112, and the transparent thick-wall member 12 and the non-transparent thick-wall member 11 are integrally formed.

The bracket 2, one end of the bracket 2 extends upwards and downwards to form a second shading part 22 and a supporting part 21 respectively, and the second shading part 22 on the bracket 2 can shade the stray light of the excessive angle emitted by the LED light source 32 on the LED module 3; the support part 21 of the bracket 2 can ensure the accurate positioning between the PCB 31 on the LED module 3 and the bracket 2; second limiting grooves with the same number as the second limiting ribs 123 are formed in the support 2, the second limiting ribs 123 are embedded into the second limiting grooves, and the second limiting ribs 123 on the transparent thick-wall part 12 can enable the transparent thick-wall part 12 to be combined with the non-transparent thick-wall part 11 more tightly and firmly.

The LED module 3, the LED module 3 comprises a PCB 31 and an LED light source 32, the light color of the LED light source 32 is more than or equal to one, and the supporting part 21 is abutted on the PCB 31; the transparent thick-wall member 12, the non-transparent thick-wall member 11 and the LED module 3 are mutually matched, and the formed optical system has small real space, low cost and better lighting effect.

The two ends of the transparent thick-wall member 12 are respectively provided with a first optical pattern 121 and a second optical pattern 122; the part of the non-transparent thick-wall member 11, which is far away from the end of the transparent thick-wall member 12 and extends downwards, is provided with a reflecting surface pattern 111, and the reflecting surface pattern 111 on the non-transparent thick-wall member 11 is used for realizing the first diffusion of light rays through the first optical pattern 121 on the transparent thick-wall member 12 and the second diffusion of the light rays through the second optical pattern 122 on the transparent thick-wall member 12, so that the uniform lighting effect is realized.

The components selected in the application are all universal standard components or components known to the person skilled in the art, and the structure and principle of the components are all known to the person skilled in the art through technical manuals or through routine experimental methods.

In the description of embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (5)

1. A low cost, bi-color thick wall member comprising:

The device comprises a transparent thick-wall member (12), wherein the upper end surface and the lower end surface of the transparent thick-wall member (12) are respectively provided with a plurality of first limit ribs (124) and a plurality of second limit ribs (123);

The non-transparent thick-wall member (11), one end of the non-transparent thick-wall member (11) extends upwards to form a modeling feature (113), first limit grooves with the same number as that of the first limit ribs (124) are formed in the lower end face of the non-transparent thick-wall member (11), the first limit ribs (124) are embedded into the first limit grooves, and a first shading part (112) is arranged on the end face, abutted to the transparent thick-wall member (12), of the non-transparent thick-wall member (11);

the support (2), one end of the support (2) extends upwards and downwards to form a second shading part (22) and a supporting part (21), second limit grooves with the same number as the second limit ribs (123) are formed in the support (2), and the second limit ribs (123) are embedded into the second limit grooves;

The LED module (3), LED module (3) include PCB board (31) and LED light source (32), supporting part (21) butt is in on PCB board (31).

2. A low-cost bicolor thick-wall component as claimed in claim 1 wherein,

The two ends of the transparent thick-wall piece (12) are respectively provided with a first optical pattern (121) and a second optical pattern (122);

The part of the non-transparent thick-wall member (11) extending downwards away from one end of the transparent thick-wall member (12) is provided with a reflecting surface pattern (111).

3. A low-cost bicolor thick-wall member as claimed in claim 2 wherein,

The transparent thick-wall member (12) and the non-transparent thick-wall member (11) are of an integrated structure.

4. A low-cost bicolor thick-wall member as claimed in claim 3, wherein,

The thickness of the transparent thick-wall piece (12) is between 3mm and 50 mm;

The thickness of the non-transparent thick-wall piece (11) is between 0.5mm and 15 mm.

5. A low cost, bicolor thick wall member as claimed in claim 4 wherein,

The light color of the LED light source (32) is greater than or equal to one.