CN203517465U - Light guide structure - Google Patents

Abstract

The utility model provides a light guide strip structure, constitute by silica gel strip and two LED lamp strips, this silica gel strip is made for the silica gel material of equal optical activity, establish to the plane in the bottom surface of this silica gel strip, establish to the arc surface on the top surface of this silica gel strip, be equipped with the storage tank in this silica gel strip, be equipped with an at least through-hole in addition in this silica gel strip, and arrange on this two LED lamp strips and be equipped with several LED lamp, be equipped with the power cord on this two LED lamp strips, this two LED lamp strips set up relatively and wear to establish the storage tank internal positioning of this silica gel strip, so, set firmly this light guide strip on various article, two LED lamp strips are located relatively in the silica gel strip, the leaded light via the silica gel strip by the luminous of each LED lamp, can make the outside of silica gel strip demonstrate splendid even light effect, have best luminous warning efficiency or decorative.

Description

Light guide structure

technical field

The utility model relates to a light guiding strip structure with good light guiding performance and excellent uniform light effect.

Background technique

Generally used as a warning or decorative light guide strip 1, as shown in Figure 1, most of them are processed and bent into the desired shape with solid cylinders such as glass or light-transmitting hard materials, and then Both ends of the light guide strip 1 are provided with illuminants 10, which can be light bulbs or LED lamps. Bright light is formed on the outside of the light bar 1. In this way, the light guide bar 1 can be used as a warning or decoration. The two ends of the light guide strip 1 are brighter, while the middle part presents a darker light guide situation, which cannot make the entire light guide strip 1 achieve a uniform light effect, and its warning effect will be greatly reduced.

Contents of the invention

The main purpose of this utility model is to provide a device that can be bent arbitrarily and can be fixed on various items. light effect light guide strip structure.

The light guide strip structure of the utility model is composed of a silica gel strip and two LED light strips. The silica gel strip is made of a silica gel material with uniform optical rotation. As a circular arc surface, the silicone strip is provided with an accommodation groove, and at least one through hole is provided in the silica gel strip, and several LED lights are arranged on the two LED light strips, and a power supply is arranged on the two LED light strips. line, the two LED light strips are arranged opposite to each other and penetrated into the accommodating groove of the silicone strip for positioning, thus forming a light guide strip structure.

In the light guide strip structure of the present invention, at least one groove is provided on the top surface of the silicone strip, and the groove can make the light projected by the LED lamp achieve a more uniform light effect.

In the light guide strip structure of the present utility model, several convex strips are provided on the two side walls of the silicone strip, and the convex strips can be positioned in the embedded grooves embedded on the object to be fixed.

In the light guide strip structure of the present utility model, there are several grooves on the side corresponding to the arc surface in the accommodation groove of the silicone strip, and the grooves can refract the light projected by the LED lamp, So that the projected light can achieve a more uniform light effect.

The light guide strip structure of the present utility model has the advantages that the light guide strip can be bent into various shapes arbitrarily and fixed on various articles for use, so that the article has a luminous warning effect or a decorative effect, and Has an excellent uniform light effect.

Description of drawings

FIG. 1 is a schematic diagram of a conventional light guide strip;

Figure 2 is a three-dimensional exploded view of the utility model embodiment;

Fig. 3 shows the three-dimensional assembly diagram of the utility model embodiment;

Fig. 4 shows the combination section schematic diagram of the utility model embodiment;

Figure 5 is a schematic diagram of the utility model embodiment fixed on the backpack;

FIG. 6 is a schematic view of the utility model embodiment fixed on the triangle warning frame.

Explanation of reference signs

1-light guide strip; 10-luminous body; 2-silica gel strip; 20-plane; 21-arc surface; 22-groove; 23-accommodating groove; 230 grooves; 24-through hole; ; 3-LED light bar; 30-LED light; 31-power cord.

Detailed ways

Relevant utility model is for reaching above-mentioned purpose of use and effect, and the technical means adopted hereby enumerates preferred feasible embodiments, and cooperates as shown in the drawings, and is described in detail as follows:

The embodiment of the present utility model, please refer to Fig. 2-4, is mainly composed of a silica gel strip 2 and two LED light strips 3, the silica gel strip 2 is made of a silica gel material with uniform optical rotation, the silica gel strip The bottom surface of the silicone strip 2 is set as a plane 20, the top surface of the silica gel strip 2 is set as an arc surface 21, the top surface of the silica gel strip 2 is provided with at least one groove 22, and the silica gel strip 2 is provided with an accommodating groove 23. A plurality of arc-shaped grooves 230 are arranged on the side corresponding to the arc surface 21 in the accommodation groove 23, and at least one through hole 24 is additionally provided in the silica gel strip 2, and several The strip is a zigzag convex strip 25, and several LED lights 30 are arranged on the two LED light strips 3. The two LED light strips 3 are oppositely arranged and penetrated in the accommodating groove 23 of the silicone strip 2, and the two Several LED lights 30 are arranged on the LED light bar 3, and the LED lights 30 on the two LED light bars 3 are in groups of three. The silicone strip 2 is arranged oppositely and penetrated into the accommodating groove 23 of the silicone strip 2 for positioning, so that it is a light guide strip structure.

When in use, please refer to Figures 5 and 6, the utility model can apply glue on the plane 20 of the silica gel strip 2, and stick the plane 20 of the silica gel strip 2 to the object to be fixed, so that the silica gel The strip 2 can be firmly fixed on the article, such as the backpack 4 or the triangle warning frame 5 or the advertisement billboard, the side of the vehicle, the doorknob... and other articles, the LED lights 30 on the two LED light strips 3 are energized to emit light, and each of them The light emitted by the LED light 30 can be transmitted through the silica gel strip 2. Because the two LED light strips 3 are relatively arranged in the silica gel strip 2, the light can be evenly guided by the silica gel strip 2. The LEDs on the two LED light strips 3 Lamp 30 is a group with three, if when one of them LED lamp 30 is damaged and does not light up, three LED lamps 30 of this group then do not light up simultaneously, but the silica gel that the utility model is sheathed by two LED light bar 3 outsides The uniform light effect of the strip 2, when one group of LED lights 30 are not on, the overall uniform light effect of the silicone strip 2 will not be affected, and the top surface of the silica gel strip 2 is provided with a circular arc surface 21 and a groove 22, so that When the light of the LED lamp 30 is projected on the surface of the silica gel strip 2, it can achieve an excellent uniform light effect. In addition, several arcs are arranged on the side of the accommodating groove 23 of the silica gel strip 2 corresponding to the arc surface 21. The strip groove 230, the design of the strip groove 230 can evenly refract the light projected by the LED lamp 30, so that the projected light can achieve a better uniform light effect; and the silicone strip 1 is a soft body, It can be arbitrarily bent into various shapes as needed, and the design of the through hole 24 in the silicone strip 2 can make the silicone strip 2 have an excellent deformation space when it is bent into different shapes, making the bending easier and more convenient. Convenient, moreover, the several convex strips 25 that are set on the two side walls of the silica gel strip 2 can be used for embedding in the embedding groove of the light guide strip that is intended to be fixed on the article, and the design of the convex strips 25 can firmly The light guide strip should be positioned on the article. In this way, the light guide strip of the present utility model can be fixed on various articles, so that the article has the effect of luminous warning, and the two LED light strips of the present utility model The luminous light of the LED lamp 30 on 3 can be set to different colors, so that the emitted light has a color change, and the light guide strip can also be bent into various shapes and fixed on the article as required. 30. When emitting light, the bent light shape will appear on the silicone strip 2, so that the article has the effect of luminous decoration, and the light guide strip of the present utility model has an excellent uniform light effect compared with the conventional light guide strip. .

The above description of the utility model is illustrative rather than restrictive. Those skilled in the art understand that many modifications, changes or equivalents can be made to it within the spirit and scope of the claims, but they will all fall into Within the protection scope of the present utility model.

Claims (4)

1. A light guide strip structure, characterized in that it is made up of a silica gel strip and two LED light strips, the silica gel strip is made of a silica gel material that can be optically rotatable, the bottom surface of the silica gel strip is set as a plane, and the silica gel strip The top surface of the strip is set as an arc surface, the silica gel strip is provided with an accommodating groove, and at least one through hole is provided in the silica gel strip, and several LED lights are arranged on the two LED light strips, and the two LED light strips A power cord is arranged on the top, and the two LED light strips are arranged opposite to each other and penetrated into the accommodating groove of the silica gel strip for positioning. the 2. The light guide strip structure according to claim 1, wherein at least one groove is formed on the top surface of the silicone strip. the 3 . The light guide strip structure according to claim 1 , wherein several convex strips are arranged on two side walls of the silicone strip. 4 . the 4 . The light guide strip structure according to claim 1 , wherein a plurality of grooves are provided on a side of the accommodating groove of the silicone strip corresponding to the arc surface. the

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