Mounting structure of tunnel illuminating lamp
The innovative design of the mounting bracket and snap-fit components solves the problem of time-consuming and labor-intensive installation of traditional tunnel lighting, achieving rapid installation and improved energy efficiency, thus enhancing the lighting effect inside the tunnel.
Patent Information
- Application Number
- CN202520223075.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-12
AI Technical Summary
The installation process of traditional tunnel lighting is time-consuming and labor-intensive, increasing the installation time. In addition, traditional high-pressure sodium lamps have problems such as high energy consumption, poor color rendering, and slow start-up, which affect the lighting safety and energy efficiency in tunnels.
It adopts a combination structure of mounting bracket, snap-fit assembly, manual drive assembly and reset plug assembly, and achieves quick installation and fixation through snap-fit and manual drive, including the use of retaining ring, L-shaped snap-fit plate, grip ring, plug post and reset spring.
It enables rapid installation and fixing of tunnel lighting fixtures, reduces installation time, improves installation efficiency, and enhances lighting safety and energy efficiency in tunnels through improved fixture structure.
Smart Images

Figure CN223826155U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, specifically to an installation structure for a tunnel lighting lamp. Background Technology
[0002] In the field of tunnel traffic, lighting systems are of paramount importance. Early tunnel lighting mostly used traditional high-pressure sodium lamps, which, while providing some illumination, had many drawbacks. Their luminous efficiency was limited, but their energy consumption was high, significantly increasing operating costs over the long term. Moreover, their poor color rendering made it difficult for drivers to distinguish the colors of objects in the tunnel, affecting their visual judgment. In addition, high-pressure sodium lamps had long start-up times, making it difficult to restart them in the event of a sudden power outage, thus failing to guarantee continuous and stable lighting in the tunnel. With the continuous increase in traffic flow, higher requirements are being placed on the safety, energy efficiency, and reliability of tunnel lighting.
[0003] Tunnel lighting is a type of lighting fixture used to illuminate tunnels, designed to address the black hole or white hole effect caused by sudden changes in brightness when vehicles enter or exit tunnels. Traditional tunnel lighting fixtures are installed and fixed to the inner wall of the tunnel using multiple sets of bolts. This process is time-consuming and labor-intensive, causing inconvenience and increasing the installation time. Utility Model Content
[0004] To address the problems mentioned in the background art, the purpose of this utility model is to provide an installation structure for tunnel lighting, which has the advantages of easy installation and fixation, and solves the problem of time-consuming and labor-intensive installation of tunnel lighting, which increases the installation time.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an installation structure for a tunnel lighting lamp, including a mounting frame, a mounting groove is provided on the bottom of the outer side of the mounting frame, the number of mounting grooves is several and the several mounting grooves are distributed at equal distances, a movable groove is provided on the top of the mounting groove, a lighting lamp body is provided at the bottom of the mounting frame, a snap-fit component is provided on the top of the lighting lamp body, a manual drive component is provided on the outer side of the mounting frame, and a reset plug-in component is provided at the bottom of the manual drive component.
[0006] As a preferred embodiment of this utility model, the snap-fit assembly includes a fixing ring, the bottom of which is fixedly connected to the top of the lighting fixture body, and an L-shaped snap-fit plate is fixedly installed on the top of the fixing ring. The number of L-shaped snap-fit plates is several, and the several L-shaped snap-fit plates are distributed at equal distances. The top of the L-shaped snap-fit plate is provided with an insertion hole.
[0007] As a preferred embodiment of this invention, the manual drive assembly includes two grip rings, and a linkage ring is fixedly connected to the inner side of each grip ring.
[0008] In a preferred embodiment of this invention, the reset plug assembly includes a plug post, the bottom of which extends through to the inner side of the mounting groove. A connecting movable plate is fixedly connected to the top of the plug post. The outer side of the top of the connecting movable plate is fixedly connected to the bottom of the linkage ring. The inner side of the connecting movable plate is slidably connected to the outer side of the inner wall of the movable groove. A reset spring is movably sleeved on the surface of the plug post. The bottom of the reset spring is fixedly connected to the bottom of the inner wall of the movable groove, and the top of the reset spring is fixedly connected to the bottom of the connecting movable plate.
[0009] As a preferred embodiment of this utility model, the L-shaped snap-fit plate has a slanted opening on the left side of its top, which is used for quickly inserting and fixing the L-shaped snap-fit plate.
[0010] As a preferred embodiment of this utility model, a reinforcing plate is fixedly connected to the top of the connecting movable plate, and the outer side of the reinforcing plate is fixedly connected to the inner side of the linkage ring.
[0011] As a preferred embodiment of this utility model, a reinforcing plate is fixedly connected to the outer side of the grip ring, and the inner side of the reinforcing plate is fixedly connected to the outer side of the linkage ring.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, when installing and fixing the lighting fixture body, pushes the lighting fixture body, which is fixedly connected with a fixing ring and an L-shaped snap-fit plate, upward along the mounting groove on the outside of the mounting frame to a suitable position. When the lighting fixture body is rotated to the left, it causes the fixing ring and the L-shaped snap-fit plate to move to the left. When the oblique opening on the left side of the L-shaped snap-fit plate contacts the plug-in post, it generates upward pressure and causes the plug-in post to move upward. The plug-in post causes the connecting moving plate to move upward along the movable groove and stretches the return spring. The connecting moving plate causes the linkage ring and the gripping ring to move upward. When the L-shaped snap-fit plate moves to the left to a suitable position and the plug hole is located at the bottom of the plug-in post, the pressure disappears and the return spring rebounds, causing the plug-in post, the connecting moving plate, the linkage ring, and the gripping ring to move downward. When the plug-in post moves downward to contact the inside of the plug hole, the lighting fixture body can be installed and fixed. This has the advantage of being easy to install and fix, and can quickly install and fix tunnel lighting fixtures, reducing the installation and fixing time of tunnel lighting fixtures.
[0014] 2. This utility model, by setting up a snap-fit component, can quickly snap the lighting fixture body together, preventing time-consuming and laborious installation of the lighting fixture body. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a perspective view of the mounting groove of this utility model;
[0017] Figure 3 This is a perspective view of the fixing ring of this utility model;
[0018] Figure 4 This is a perspective view of the linkage ring of this utility model;
[0019] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle.
[0020] In the diagram: 1. Mounting bracket; 2. Mounting slot; 3. Movable slot; 4. Lighting fixture body; 5. Snap-fit assembly; 51. Fixing ring; 52. L-shaped snap-fit plate; 53. Insertion hole; 6. Manual drive assembly; 61. Grip ring; 62. Linkage ring; 7. Reset insertion assembly; 71. Insertion post; 72. Connecting moving plate; 73. Reset spring; 8. Angled opening; 9. Reinforcing plate; 10. Strengthening plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] like Figures 1 to 5 As shown, the present invention provides an installation structure for a tunnel lighting lamp, including a mounting frame 1. The bottom of the outer side of the mounting frame 1 is provided with a mounting groove 2. The number of mounting grooves 2 is several and they are evenly distributed. The top of the mounting groove 2 is provided with a movable groove 3. The bottom of the mounting frame 1 is provided with a lighting fixture body 4. The top of the lighting fixture body 4 is provided with a snap-fit component 5. The outer side of the mounting frame 1 is provided with a manual drive component 6. The bottom of the manual drive component 6 is provided with a reset plug-in component 7.
[0023] refer to Figure 3 The snap-fit assembly 5 includes a fixing ring 51. The bottom of the fixing ring 51 is fixedly connected to the top of the lighting fixture body 4. An L-shaped snap-fit plate 52 is fixedly installed on the top of the fixing ring 51. There are several L-shaped snap-fit plates 52, and the several L-shaped snap-fit plates 52 are distributed at equal distances. The top of the L-shaped snap-fit plate 52 is provided with a plug hole 53.
[0024] As a technical optimization of this utility model, by setting the snap-fit component 5, the lighting fixture body 4 can be snapped on quickly, preventing the lighting fixture body 4 from being time-consuming and laborious during installation.
[0025] refer to Figure 4 The manual drive component 6 includes two grip rings 61, and a linkage ring 62 is fixedly connected to the inner side of each grip ring 61.
[0026] As a technical optimization of this utility model, by setting the manual drive component 6, the reset plug component 7 can be manually driven to move, thus preventing the reset plug component 7 from being unable to move during use.
[0027] refer to Figure 5 The reset plug assembly 7 includes a plug post 71, the bottom of which extends through to the inner side of the mounting groove 2. A connecting movable plate 72 is fixedly connected to the top of the plug post 71. The outer side of the top of the connecting movable plate 72 is fixedly connected to the bottom of the linkage ring 62. The inner side of the connecting movable plate 72 is slidably connected to the outer side of the inner wall of the movable groove 3. A reset spring 73 is movably sleeved on the surface of the plug post 71. The bottom of the reset spring 73 is fixedly connected to the bottom of the inner wall of the movable groove 3, and the top of the reset spring 73 is fixedly connected to the bottom of the connecting movable plate 72.
[0028] As a technical optimization of this utility model, by setting the reset plug-in component 7, the snap-fit component 5 can be plugged in and fixed, preventing the snap-fit component 5 from becoming loose after snap-fitting.
[0029] refer to Figure 3 The L-shaped snap-fit plate 52 has a slanted opening 8 on the left side of its top, which is used to quickly insert and fix the L-shaped snap-fit plate 52.
[0030] As a technical optimization of this utility model, by setting the oblique opening 8, the L-shaped snap-fit plate 52 can be quickly inserted and fixed, preventing the L-shaped snap-fit plate 52 from failing to be quickly inserted and fixed during snap-fit.
[0031] refer to Figure 5 A reinforcing plate 9 is fixedly connected to the top of the connecting movable plate 72, and the outer side of the reinforcing plate 9 is fixedly connected to the inner side of the linkage ring 62.
[0032] As a technical optimization of this utility model, by setting the reinforcing plate 9, the connection between the movable plate 72 and the linkage ring 62 can be reinforced to prevent loosening between the movable plate 72 and the linkage ring 62.
[0033] refer to Figure 4A reinforcing plate 10 is fixedly connected to the outer side of the grip ring 61, and the inner side of the reinforcing plate 9 is fixedly connected to the outer side of the linkage ring 62.
[0034] As a technical optimization of this utility model, by setting the reinforcing plate 10, the gripping ring 61 and the linkage ring 62 can be reinforced to prevent the gripping ring 61 and the linkage ring 62 from becoming loose.
[0035] The working principle and usage process of this utility model are as follows: During use, when installing and fixing the lighting fixture body 4, the lighting fixture body 4, which is fixedly connected to the fixing ring 51 and the L-shaped snap-fit plate 52, is pushed upwards along the mounting groove 2 on the outer side of the mounting bracket 1 to a suitable position. When the lighting fixture body 4 is rotated to the left, the fixing ring 51 and the L-shaped snap-fit plate 52 move to the left. When the oblique opening 8 on the left side of the L-shaped snap-fit plate 52 contacts the insertion post 71, upward pressure is generated, causing the insertion post 71 to move upwards. The insertion post 71 then drives the connecting moving plate 72. The moving plate 72 moves upward along the movable groove 3 and stretches the return spring 73. The connecting moving plate 72 drives the linkage ring 62 and the gripping ring 61 to move upward. When the L-shaped snap plate 52 moves to the left to a suitable position and the insertion hole 53 is located at the bottom of the insertion post 71, the extrusion pressure disappears and the return spring 73 rebounds, driving the insertion post 71, the connecting moving plate 72, the linkage ring 62 and the gripping ring 61 to move downward. When the insertion post 71 moves downward to contact the inside of the insertion hole 53, the lighting fixture body 4 can be installed and fixed, thus having the advantage of easy installation and fixing.
[0036] In summary, the installation structure of this tunnel lighting fixture, through the coordinated use of the mounting bracket 1, mounting slot 2, movable slot 3, lighting fixture body 4, snap-fit assembly 5, manual drive assembly 6, and reset plug-in assembly 7, solves the problem of time-consuming and labor-intensive installation of tunnel lighting fixtures, which increases the installation time.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An installation structure for a tunnel lighting lamp, comprising a mounting bracket (1), characterized in that: The mounting bracket (1) has a mounting groove (2) at its bottom outer side. There are several mounting grooves (2) and they are evenly distributed. The top of the mounting groove (2) has a movable groove (3). The bottom of the mounting bracket (1) is provided with a lighting fixture body (4). The top of the lighting fixture body (4) is provided with a snap-fit assembly (5). The outside of the mounting bracket (1) is provided with a manual drive assembly (6). The bottom of the manual drive assembly (6) is provided with a reset plug-in assembly (7). The snap-fit assembly (5) includes a fixing ring (51). The bottom of the fixing ring (51) is fixedly connected to the top of the lighting fixture body (4). The top of the fixing ring (51) is fixedly installed with an L-shaped snap-fit plate (52). There are several L-shaped snap-fit plates (52) and they are evenly distributed. (52) has a plug hole (53) at the top. The manual drive assembly (6) includes a grip ring (61) and there are two grip rings (61). A linkage ring (62) is fixedly connected to the inner side of the grip ring (61). The reset plug assembly (7) includes a plug post (71). The bottom of the plug post (71) extends through to the inner side of the mounting groove (2). A connecting moving plate (72) is fixedly connected to the top of the plug post (71). The outer side of the top of the connecting moving plate (72) is fixedly connected to the bottom of the linkage ring (62). The inner side of the connecting moving plate (72) is slidably connected to the outer side of the inner wall of the movable groove (3). A reset spring (73) is movably sleeved on the surface of the plug post (71). The bottom of the reset spring (73) is fixedly connected to the bottom of the inner wall of the movable groove (3). The top of the reset spring (73) is fixedly connected to the bottom of the connecting moving plate (72).
2. The installation structure of a tunnel lighting lamp according to claim 1, characterized in that: The L-shaped snap-fit plate (52) has a slanted opening (8) on the left side of its top, which is used to quickly insert and fix the L-shaped snap-fit plate (52).
3. The installation structure of a tunnel lighting lamp according to claim 1, characterized in that: A reinforcing plate (9) is fixedly connected to the top of the connecting movable plate (72), and the outer side of the reinforcing plate (9) is fixedly connected to the inner side of the linkage ring (62).
4. The installation structure of a tunnel lighting lamp according to claim 3, characterized in that: A reinforcing plate (10) is fixedly connected to the outer side of the grip ring (61), and the inner side of the reinforcing plate (9) is fixedly connected to the outer side of the linkage ring (62).