An assembly structure of a tunnel lamp

CN224920266UActive Publication Date: 2026-10-30TAIZHOU CHANGHONG HUAMEI ELECTRIC APPLIANCE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522355430.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-06
Publication Date
2026-10-30
Estimated Expiration
2035-11-06

AI Technical Summary

Technical Problem

[0003]现有隧道灯的双面镜多直接粘接在框架上,由于隧道灯多在节日等室外环境使用,现有隧道灯的装配强度比较欠缺,在使用时容易开裂

Benefits of technology

本实用新型提供了一种隧道灯的装配结构,增加了独特的包边结构,通过包边上的卡接柱与框架卡接孔的紧密配合,并利用L形包边压紧双面镜的外周缘,形成了牢固的机械固定结构。这种刚性连接方式彻底解决了传统粘接方式易开裂的问题,能够有效承受运输、安装及使用过程中的冲击和振动,特别适合在室外环境中使用。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224920266U_ABST
    Figure CN224920266U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of decorative lamp relates to a kind of assembly structure of tunnel lamp, comprising: frame, several partitions are arranged in the frame, the front side of frame and partition forms front support plane, rear side forms rear support plane, several LED lamp beads are arranged on the inner wall of frame and partition side wall with interval;Double-sided mirror includes front double-sided mirror and rear double-sided mirror respectively arranged in frame and partition front and rear two sides, and front double-sided mirror, rear double-sided mirror respectively with front support plane, rear support plane abutment connection;Edge covering, the section of edge covering is L-shaped, including the front edge covering of frame front side and the rear edge covering of frame rear side;Several clamping holes are provided on the frame, several clamping columns matched with clamping hole are provided on the inside of edge covering, and through-hole is provided on the double-sided mirror for clamping column to pass through.The assembly structure of tunnel lamp provided by the utility model has the advantages of simple structure, easy assembly and high structural strength.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the technical field of decorative lights, and relates to an assembly structure for a tunnel light. Background Technology

[0002] Tunnel lights are a special type of decorative light. Their main structure consists of LED lights and a pair of double-sided mirrors. The light from the LED lights is reflected multiple times between the two mirrors to create a luminous tunnel effect. For example, Chinese utility model patent CN 206699908 U (publication date 2017.12.05) discloses a light including an annular housing, LED lights, and a power supply. The LED lights are mounted on the sidewalls of the annular housing, with the lamp heads located inside the annular housing and the axis of the LED lights perpendicular to the inner wall of the annular housing. The angles formed by the lamp heads of any adjacent LED lights and the centroid of the annular housing are the same. A first double-sided mirror and a second double-sided mirror are respectively provided on the front and rear sides of the annular housing to completely seal it. Both the first and second double-sided mirrors are perpendicular to the axis of the annular housing. Each LED light is electrically connected to the power supply.

[0003] The double-sided mirrors of existing tunnel lights are mostly directly glued to the frame. Since tunnel lights are mostly used in outdoor environments such as festivals, the assembly strength of existing tunnel lights is relatively weak, and they are prone to cracking during use. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing an assembly structure for tunnel lights, which has the advantages of simple structure, convenient assembly, and high structural strength.

[0005] To solve the above-mentioned technical problems, the objective of this utility model is achieved through the following technical solution: An assembly structure for a tunnel light, comprising: A frame, wherein several partitions are provided inside the frame, the front side of the frame and the partitions form a front support plane, and the rear side forms a rear support plane, and several LED beads are spaced apart on the inner wall of the frame and the side wall of the partitions. A double-sided mirror includes a front double-sided mirror and a rear double-sided mirror respectively disposed on the front and rear sides of the frame and partition, wherein the front double-sided mirror and the rear double-sided mirror are respectively connected to the front support plane and the rear support plane. The edging has an L-shaped cross-section, including a front edging that wraps around the front side of the frame and a rear edging that wraps around the rear side of the frame. The frame is provided with several snap-fit ​​holes, and the inner side of the edging is provided with several snap-fit ​​posts that match the snap-fit ​​holes. The double-sided mirror is provided with through holes for the snap-fit ​​posts to pass through. After the snap-fit ​​posts pass through the through holes and snap into the snap-fit ​​holes, the edging presses against the outer periphery of the double-sided mirror.

[0006] In the above-mentioned assembly structure of a tunnel light, the front and rear edging edges abut each other after installation to form a complete edging edge; the complete edging edge refers to the complete wrapping of the frame.

[0007] In the above-mentioned assembly structure of a tunnel light, the front and rear sides of the frame are respectively provided with stop openings, the stop openings are flush with the corresponding end faces of the partition and form a supporting plane, and the double-sided mirror is embedded in the stop openings and is flush with the corresponding end faces of the frame.

[0008] In the above-mentioned assembly structure of a tunnel light, several snap-fit ​​seats extend from the inner side of the frame, and the snap-fit ​​holes are respectively arranged on the snap-fit ​​seats.

[0009] In the above-mentioned assembly structure of a tunnel light, the LED beads are disposed on a light strip, the light strip is bonded and fixed to the frame and partition, and the side wall of the partition is provided with a plurality of through holes for the light strip to pass through; preferably, one side of the through hole is open to facilitate the passage of the light strip.

[0010] In the above-mentioned assembly structure of a tunnel light, a base is provided at the bottom of the frame, and a through hole is provided on the base for the power cord to pass through. The light strip is electrically connected to the power source through the power cord. The power source can be a battery installed in the base or an external power source.

[0011] Compared with the prior art, this utility model has the following advantages: This invention provides an assembly structure for a tunnel light, incorporating a unique edge-wrapping structure. Through the tight fit between the snap-fit ​​posts on the edge and the snap-fit ​​holes in the frame, and by utilizing the L-shaped edge to press against the outer periphery of the double-sided mirror, a robust mechanical fixing structure is formed. This rigid connection method completely solves the problem of cracking inherent in traditional adhesive methods, effectively withstanding impacts and vibrations during transportation, installation, and use, making it particularly suitable for outdoor applications. Attached Figure Description

[0012] Figure 1 This is a perspective view of the present invention; Figure 2 This is a structural diagram of the framework of this utility model; Figure 3 This is a structural diagram of the edge banding (partial) of this utility model; Reference numerals in the attached drawings: 1. Frame; 2. Partition; 3. Double-sided mirror; 4. Edge binding; 5. Snap-fit ​​hole; 6. Snap-fit ​​post; 7. Stop; 8. Snap-fit ​​seat; 9. Base. Detailed Implementation

[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figure 1-3 : An assembly structure for a tunnel light, comprising: A frame 1 is provided with several partitions 2 inside the frame 1. The front side of the frame 1 and the partitions 2 forms a front support plane and the rear side forms a rear support plane. Several LED beads are arranged at intervals on the inner wall of the frame 1 and the side wall of the partitions 2. The double-sided mirror 3 includes a front double-sided mirror and a rear double-sided mirror respectively disposed on the front and rear sides of the frame 1 and the partition 2. The front double-sided mirror and the rear double-sided mirror are respectively connected to the front support plane and the rear support plane. The edge 4 has an L-shaped cross section, including a front edge that wraps the front side of the frame 1 and a rear edge that wraps the rear side of the frame 1. Preferably, the front edge and the rear edge abut each other after installation to form a complete edge 4. The frame 1 is provided with a plurality of snap-fit ​​holes 5, and the inner side of the edging 4 is provided with a plurality of snap-fit ​​posts 6 that match the snap-fit ​​holes 5. The double-sided mirror 3 is provided with a through hole for the snap-fit ​​posts 6 to pass through. After the snap-fit ​​posts 6 pass through the through hole and snap into the snap-fit ​​holes 5, the edging 4 presses the outer periphery of the double-sided mirror 3.

[0014] During assembly, first align the front double-sided mirror with the front side of frame 1 and place it on the front support plane, aligning its through hole with the snap-fit ​​hole 5 on frame 1. Then, pass the snap-fit ​​post 6 of the front edging through the through hole on the front double-sided mirror and press firmly to snap the snap-fit ​​post 6 into the corresponding snap-fit ​​hole 5 on frame 1. During this process, the inner wall of the front edging presses against the outer periphery of the front double-sided mirror, firmly fixing it to the front support plane. Install the rear edging and rear double-sided mirror using the same method. After installation, the ends of the front and rear edging abut against each other, forming a complete edging 4 structure that completely wraps around the front and rear sides of frame 1.

[0015] To further facilitate installation, the front and rear edging can also use a split structure, with multiple components installed separately and then spliced ​​together to form a complete front and rear edging.

[0016] In order to limit the double-sided mirror 3 and prevent it from sliding, the front and rear sides of the frame 1 are respectively provided with stop 7. The stop 7 is flush with the corresponding end face of the partition 2 and forms a supporting plane. The double-sided mirror 3 is embedded in the stop 7 and is flush with the corresponding end face of the frame 1.

[0017] In this embodiment, the snap-fit ​​holes 5 are configured as follows: several snap-fit ​​seats 8 extend from the inner side of the frame 1, and the snap-fit ​​holes 5 are respectively arranged on the snap-fit ​​seats 8.

[0018] In this embodiment, the LED beads are set by a light strip. Specifically, the LED beads are set on the light strip, and the light strip is bonded and fixed to the frame 1 and the partition 2. The side wall of the partition 2 is provided with a plurality of through holes for the light strip to pass through. Preferably, one side of the through hole is open to facilitate the passage of the light strip.

[0019] Furthermore, a base 9 is provided at the bottom of the frame 1, and a through hole is provided on the base 9 for the power cord to pass through. The light strip is electrically connected to the power source through the power cord. The power source can be a battery installed in the base 9 or an external power source.

[0020] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. An assembly structure for a tunnel light, characterized in that, include: A frame (1) is provided with several partitions (2). The front side of the frame (1) and the partitions (2) form a front support plane and the rear side forms a rear support plane. Several LED beads are provided at intervals on the inner wall of the frame (1) and the side wall of the partitions (2). The double-sided mirror (3) includes a front double-sided mirror and a rear double-sided mirror respectively disposed on the front and rear sides of the frame (1) and the partition (2), wherein the front double-sided mirror and the rear double-sided mirror are respectively connected to the front support plane and the rear support plane; The edging (4) has an L-shaped cross section, including a front edging on the front side of the frame (1) and a rear edging on the back side of the frame (1); The frame (1) is provided with several snap-fit ​​holes (5), and the inner side of the edging (4) is provided with several snap-fit ​​posts (6) that match the snap-fit ​​holes (5). The double-sided mirror (3) is provided with through holes for the snap-fit ​​posts (6) to pass through. After the snap-fit ​​posts (6) pass through the through holes and snap into the snap-fit ​​holes (5), the edging (4) presses the outer periphery of the double-sided mirror (3).

2. The assembly structure of a tunnel light according to claim 1, characterized in that, The front and rear edging are joined together after installation to form a complete edging (4).

3. The assembly structure of a tunnel light according to claim 1, characterized in that, The frame (1) has a stop (7) on its front and rear sides respectively. The stop (7) is flush with the corresponding end face of the partition (2) and forms a supporting plane. The double mirror (3) is embedded in the stop (7) and is flush with the corresponding end face of the frame (1).

4. The assembly structure of a tunnel light according to claim 1, characterized in that, Several snap-fit ​​seats (8) extend from the inner side of the frame (1), and the snap-fit ​​holes (5) are respectively arranged on the snap-fit ​​seats (8).

5. The assembly structure of a tunnel light according to claim 1, characterized in that, The LED beads are mounted on the light strip, which is bonded and fixed to the frame (1) and the partition (2). The side wall of the partition (2) is provided with several through holes for the light strip to pass through.

6. The assembly structure of a tunnel light according to claim 1, characterized in that, The bottom of the frame (1) is provided with a base (9), and the base (9) is provided with a through hole for the power cord to pass through. The light strip is electrically connected to the power source through the power cord.

Citation Information

Patent Citations

  • Double sided mirror with tunnel visual effect

    CN206699908U