Light guide strip and identification lamp with same
By setting clip slots and light strip slots on the light guide strip, and combining them with the design of the light transmission area, the problems of labor-intensive fixing of the sign light strip and light shading are solved, achieving efficient installation and aesthetic effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-08
- Publication Date
- 2026-03-24
AI Technical Summary
The existing method of fixing the light strips of sign lights is labor-intensive and blocks light, affecting the display effect.
A snap-fit groove is set on one side of the light guide strip, and a light strip groove is opened at the bottom of the snap-fit groove. The light strip is directly fixed by the light guide strip, and the design of the light transmission area is combined to improve the aesthetics.
It simplifies the installation process, saves manpower, avoids shading, and improves display quality and aesthetics.
Smart Images

Figure CN224035660U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of identification lamp, especially to a light guide strip and identification lamp with same. BACKGROUND
[0002] Identification lamp is a lighting device for commercial advertisement, brand display or information transmission, and is commonly used in outdoor billboards, shop signs, building outer walls and other places.
[0003] The existing identification lamp generally fixes the lamp strip and the light guide strip on the side of the display panel by binding or gluing, which not only consumes labor, but also causes light shielding and affects the display effect of the identification lamp.
[0004] Based on the above technical problems, the present application provides a light guide strip and identification lamp with same. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a light guide strip and identification lamp with same to solve the technical problems mentioned in the background art.
[0006] A light guide strip comprises a light guide strip body, a clamping groove is formed on one side of the light guide strip body, the clamping groove is arranged along the length direction of the light guide strip body, a lamp strip groove is formed in the bottom of the clamping groove, and the width of the lamp strip groove is greater than that of the clamping groove; a light transmission area is arranged on the light guide strip body and extends along the length direction of the light guide strip body.
[0007] Further, the light transmission area comprises a first light transmission area and a second light transmission area, the first light transmission area is located on one side of the groove opening of the clamping groove, the second light transmission area is located on one side of the groove bottom of the clamping groove, and the second light transmission area at least partially extends through the lamp strip groove.
[0008] An identification lamp comprises any of the above light guide strips, a display panel and a lamp strip, the display panel is a transparent panel, and the display panel is provided with a pattern or characters; the lamp strip is arranged in the lamp strip groove of the light guide strip, and the light emitting surface of the lamp strip faces the clamping groove; and the light guide strip is clamped on the outer periphery of the display panel through the clamping groove.
[0009] Further, a buckle is arranged on the light guide strip and located at the joint of the light guide strip; a wire hole is formed in the buckle, and the wire of the lamp strip extends out of the light guide strip through the wire hole.
[0010] Further, the edge of the display panel is provided with a clearance groove.
[0011] Further, the pattern or characters are composed of a plurality of grooves, and the side wall of the groove is of a frosted structure.
[0012] Furthermore, the display panel has hanging holes, and hanging ropes are installed at the hanging holes.
[0013] The technical solutions provided in this application have at least the following technical effects or advantages:
[0014] 1. By opening a snap-fit groove on one side of the light guide strip and opening a light strip groove at the bottom of the snap-fit groove, the light strip can be directly fixed to the side of the display panel using the light guide strip. This simplifies the installation process, saves manpower, avoids light blocking by cable ties / glue, and improves display quality.
[0015] 2. By setting a first light-transmitting area and a second light-transmitting area on both sides of the light strip groove, and extending the second light-transmitting area to the light-emitting surface of the light strip, multiple light strips are formed on the light guide strip, which improves the aesthetics of the sign light. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the light guide strip structure according to an embodiment of this application;
[0018] Figure 2 for Figure 1 A magnified view of a portion of the image;
[0019] Figure 3 This is a schematic diagram of the sign light structure according to an embodiment of this application;
[0020] Figure 4 This is a cross-sectional view of the sign light according to an embodiment of this application;
[0021] Figure 5 for Figure 4 A magnified view of a portion of the image.
[0022] Reference numerals: 1. Light guide strip; 11. Clip groove; 12. LED strip groove; 13. First light-transmitting area; 14. Second light-transmitting area; 2. Display panel; 21. Pattern or text; 22. Hanging hole; 23. Clearance groove; 3. LED strip; 31. Wire; 4. Buckle. Detailed Implementation
[0023] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0024] Example 1
[0025] like Figure 1 , Figure 2 The light guide strip 1 shown includes a light guide strip body, which is a long strip structure made of silicone. A snap-fit groove 11 is formed on the side of the light guide strip body, extending along its length. A light strip groove 12 is formed at the bottom of the snap-fit groove 11 for inserting a light strip. The width of the light strip groove 12 is greater than the width of the snap-fit groove 11, allowing the flexible circuit board of the light strip to be inserted into the light strip groove 12, while the light-emitting portion of the light strip is exposed within the snap-fit groove 11.
[0026] like Figure 2 As shown, the light guide strip body has two first light-transmitting areas 13 and two second light-transmitting areas 14, both extending along the length of the light guide strip body. The two first light-transmitting areas 13 are symmetrically distributed on both sides of the slot opening of the latching groove 11, and the two second light-transmitting areas 14 are symmetrically distributed at the bottom of the latching groove 11. The second light-transmitting areas 14 partially extend beyond the light strip groove 12 to the light-emitting surface of the light strip, allowing the light strip to illuminate the second light-transmitting areas 14 located on the back of the light strip. The light guide strip body is made of opaque silicone, while the first light-transmitting areas 13 and the second light-transmitting areas 14 are made of translucent silicone.
[0027] In use, first install the light strip into the light guide strip body through the light strip groove 12, and then install the light guide strip body onto the side of the display panel through the snap-fit groove 11, thus realizing the quick installation of the light guide strip and the light strip.
[0028] Example 2
[0029] like Figures 1-5 The illustrated sign light includes a light guide strip 1, a display panel 2, and a light strip 3, as shown in Embodiment 1. The light strip 3 is snapped into the light strip groove 12 of the light guide strip 1, and the light guide strip 1 is snapped onto the outer periphery of the display panel 2 via a snap-fit groove 11, so that the light-emitting surface of the light strip 3 faces the display panel 2. The light strip 3 can be an LED light strip or a COB light strip.
[0030] like Figures 3-5 As shown, the display panel 2 is a transparent acrylic sheet, and can be any shape, such as circular, rectangular, semi-circular, or irregular. A pattern or text 21 is designed in the center of the display panel 2. The pattern or text 21 is composed of several laser-engraved V-shaped grooves. When the light strip 3 is lit, the light shines on the sidewalls of the grooves, thereby illuminating the pattern or text 21. Preferably, the sidewalls of the grooves have a frosted structure, making the pattern or text 21 clearer and more uniform.
[0031] like Figure 5As shown, the edge of the display panel 2 is provided with an arc-shaped avoiding groove 23, the depth of the avoiding groove 23 is greater than the thickness of the lamp beads on the lamp strip 3. The design of the avoiding groove 23 can avoid the direct abutment of the lamp beads of the lamp strip 3 with the display panel 2, and avoid the damage of the lamp beads; on the other hand, it can also provide heat dissipation space for the lamp strip 3, and prolong the service life of the lamp strip 3.
[0032] As shown in the drawings, Figure 3 As shown, the upper part of the display panel 2 is provided with two lifting holes 22, and a lifting rope (not shown) is inserted in the lifting hole 22, and the identification lamp is hung at the required position through the lifting rope.
[0033] The splicing joint of the light guide strip 1 at both ends is located at the top end of the display panel 2, and a buckle 4 is installed at the splicing joint of the light guide strip 1 at both ends, which is used to fix and shield the two end portions of the light guide strip 1, so as to improve the appearance of the identification lamp. A threading hole (not shown) is formed in the buckle 4, and the lead wire 31 of the lamp strip 3 extends out of the light guide strip 1 through the threading hole, so as to realize the power supply of the lamp strip 3. Preferably, the buckle 4 is fixed at the splicing joint of the light guide strip 1 through waterproof glue, so as to ensure the waterproofness of the identification lamp.
[0034] The technical scheme provided by the embodiment of the application has at least the following technical effects or advantages:
[0035] 1. By opening the clamping groove on one side of the light guide strip, and opening the lamp strip groove for placing the lamp strip at the bottom of the clamping groove, the lamp strip can be directly fixed on the side of the display panel by using the light guide strip, which simplifies the installation process, saves human resources, avoids the shading of the tape / gel, and improves the display quality.
[0036] 2. By arranging the first light transmission area and the second light transmission area on both sides of the lamp strip groove respectively, and extending the second light transmission area to the light emitting surface of the lamp strip, a plurality of light bars are formed on the light guide strip, and the appearance of the identification lamp is improved.
[0037] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content without departing from the technical scheme of the present application, and any equivalent embodiments with equivalent changes and modifications are still within the scope of the present application.
Claims
1. A light guide strip, characterized in that, The light guide includes a light guide body, a snap-fit groove is provided on one side of the light guide body, the snap-fit groove is provided along the length direction of the light guide body, a light strip groove is provided at the bottom of the snap-fit groove, the width of the light strip groove is greater than the width of the snap-fit groove; a light-transmitting area is provided on the light guide body, the light-transmitting area extends along the length direction of the light guide body.
2. A light guide strip according to claim 1, characterized in that, The light-transmitting area includes a first light-transmitting area and a second light-transmitting area. The first light-transmitting area is located on one side of the slot opening of the snap-fit groove, and the second light-transmitting area is located on one side of the bottom of the snap-fit groove. The second light-transmitting area extends at least partially through the light strip groove.
3. A sign light, comprising the light guide strip as described in claim 1 or 2, characterized in that, The device includes a display panel and a light strip. The display panel is a transparent material and has patterns or text on it. The light strip is disposed in the light strip groove of the light guide strip, with the light-emitting surface of the light strip facing the snap-fit groove. The light guide strip is snapped onto the outer periphery of the display panel through the snap-fit groove.
4. A sign light according to claim 3, characterized in that, The light guide strip is equipped with a buckle located at the seam of the light guide strip; the buckle has a wire hole through which the wire of the light strip extends out of the light guide strip.
5. A sign light according to claim 3, characterized in that, The edge of the display panel is provided with a clearance groove.
6. A sign light according to claim 3, characterized in that, The pattern or text is composed of several grooves, and the sidewalls of the grooves have a frosted structure.
7. A sign light according to claim 3, characterized in that, The display panel has a hanging hole, and a hanging rope is installed at the hanging hole.