A maintenance-friendly LED road lighting lamp
By adopting a detachable locking structure and a slot engagement design in LED road lighting, the problem of cumbersome bolt removal in existing technologies is solved, simplifying installation and maintenance operations, improving maintenance efficiency and reducing costs.
Patent Information
- Application Number
- CN202522172704.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-14
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-14
AI Technical Summary
The maintenance of existing LED streetlights requires a significant amount of time and manpower to disassemble the second bolt, resulting in low maintenance efficiency and high operation and maintenance costs.
The design features a detachable locking structure and a slot-locking design, which simplifies the installation and maintenance of the drive components. Furthermore, the optimization of the limit blocks and bolt connection points further simplifies the installation and maintenance of the lamp source components.
It greatly simplifies installation and maintenance operations, reduces time and labor costs, improves maintenance efficiency, and ensures the stability and robustness of components.
Smart Images

Figure CN224680650U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED road lighting technology, and in particular to an easy-to-maintain LED road lighting. Background Technology
[0002] LED streetlights are road lighting devices that use LEDs as their core light-emitting device. Compared to traditional high-pressure sodium lamps and metal halide lamps, these lamps not only possess the core advantages of energy saving, environmental protection, and long lifespan, but also offer superior light quality and higher operational reliability—their LED light sources have stronger directional control capabilities, effectively reducing glare interference and light pollution, and improving the visual comfort of road lighting. However, existing LED streetlights mostly use a second bolt assembly method to fix various components. While this ensures structural stability, it also results in numerous second bolt fixing points and cumbersome disassembly operations. When faulty components such as the drive assembly malfunction, a significant amount of time and manpower is required to disassemble the second bolts for maintenance, leading to low maintenance efficiency and high operation and maintenance costs. Utility Model Content
[0003] The main purpose of this utility model is to propose an easy-to-maintain LED road lighting light, which aims to solve the technical problem that existing LED road lighting lights require a lot of time and manpower to disassemble the second bolt for maintenance, resulting in low maintenance efficiency and high operation and maintenance costs.
[0004] To achieve the above objectives, the present invention proposes an easy-to-maintain LED road lighting lamp, comprising a lighting lamp housing, a driving component, and a light source component, wherein the driving component and the light source component are installed inside the lighting lamp housing; the lighting lamp housing comprises a first outer shell and a cover, one side of the cover is hinged to one side of the first outer shell, and the other side of the cover is provided with a detachable locking structure, which is detachably connected to the other side of the first outer shell; the driving component is installed between the first outer shell and the cover.
[0005] Optionally, the first outer casing is provided with a first slot, and the detachable locking structure includes a knob and a first locking block; When the knob is in the closed state, the first locking block engages with the first locking slot; when the knob is in the open state, the first locking block is outside the first locking slot.
[0006] Optionally, the first card block is provided with a limiting protrusion, and the first card slot is provided with a limiting groove, wherein the limiting protrusion can engage with the limiting groove.
[0007] Optionally, it also includes a mounting handle and a first bolt. The first housing has a first serrated connecting surface and a first through hole. The mounting handle has a second serrated connecting surface and a second through hole. After the mounting handle is connected to the first housing at a certain angle, the first serrated connecting surface and the second serrated connecting surface engage. The first bolt passes through the second through hole and the first through hole for locking.
[0008] Optionally, the lighting housing further includes a first frame and a second frame, with two first frames, and the light source assembly is installed between the first housing and the first and second frames.
[0009] Optionally, the first frame is provided with a second slot, and the light source assembly is provided with a second block and a third block. The second block is inserted into the second slot through the port of the second slot, and the third block can abut against the inner wall of the first frame.
[0010] Optionally, it also includes a second bolt, wherein the first frame is provided with a mounting screw hole, and both the first housing and the second frame are provided with mounting through holes, and the second bolt passes through the mounting through holes and connects with the mounting screw hole.
[0011] Optionally, the first outer shell is provided with a first limiting block, the second frame is provided with a second limiting block, the first frame has a limiting cavity, and the first limiting block and the second limiting block are respectively inserted into the limiting cavity.
[0012] The technical solution of this utility model has the following beneficial effects: 1. Compared to the bolt-fixed cover in existing designs, the detachable locking structure can greatly simplify the installation and maintenance of drive components, reduce the time and labor costs required for installation and maintenance of drive components, and improve the efficiency of installation and maintenance.
[0013] 2. This utility model eliminates the need for bolt connection points between the lamp source assembly and the first housing, the first frame, and the second frame. It also simplifies the installation and maintenance of the lamp source assembly while ensuring its stability and firmness, thereby reducing the time and labor costs required for installation and maintenance and improving the efficiency of installation and maintenance. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model 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 of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0015] Figure 1This is a schematic diagram of the overall structure of an easy-to-maintain LED road lighting lamp according to this utility model; Figure 2 This is a partial structural diagram of the first outer shell and cover of an easy-to-maintain LED road lighting lamp according to the present invention; Figure 3 This is a partial structural diagram of the light source component, the first frame, and the second frame in an easy-to-maintain LED road lighting lamp according to the present invention. Figure 4 This is a partial cross-sectional structural diagram of the mounting handle and the first outer shell of an easy-to-maintain LED road lighting lamp according to the present invention.
[0016] The reference numerals in the attached figures are as follows: First outer shell 1, First slot 11, First limiting block 12, First serrated connecting surface 13, Cover 2, Knob 21, First locking block 211, Mounting handle 3, Second serrated connecting surface 31, Light source assembly 4, Second locking block 41, Third locking block 42, First frame 5, Second slot 51, Mounting screw hole 52, Second frame 6, Second limiting block 61, Second bolt 7.
[0017] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0018] 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.
[0019] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0020] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0021] This utility model proposes an easy-to-maintain LED road lighting lamp.
[0022] like Figures 1 to 4As shown in Embodiment 1 of this utility model, the easy-to-maintain LED road lighting lamp includes a lighting lamp housing, a driving component, and a light source component 4. The driving component and the light source component 4 are installed inside the lighting lamp housing. Specifically, the lighting lamp housing includes a first outer shell 1 and a cover 2. One side of the cover 2 is hinged to one side of the first outer shell 1, and the other side of the cover 2 is provided with a detachable locking structure. The detachable locking structure is detachably connected to the other side of the first outer shell 1, and the aforementioned driving component is installed between the first outer shell 1 and the cover 2.
[0023] like Figure 2 As shown, the first outer casing 1 has a first slot 11 on the side away from the mounting handle 3, and the detachable locking structure of the cover 2 includes a knob 21 and a first locking block 211. When the knob 21 is closed, the first locking block 211 rotates with the knob 21, thereby engaging with the first slot 11 through the side notch of the first slot 11. At this time, the first locking block 211 is engaged with the first slot 11, and the cover 2 is in the closed state, providing a cover and protection for the drive assembly. When the knob 21 is opened, the first locking block 211 rotates in the opposite direction with the knob 21, thereby being pushed out of the first slot 11 through the side notch. At this time, maintenance personnel can open the cover 2 to maintain the drive assembly and other components inside the cover 2. Compared with the existing design where the cover 2 is fixed by bolts, this design can greatly simplify the installation and maintenance of the drive assembly, reduce the time and labor costs required for the installation and maintenance of the drive assembly, and improve the efficiency of installation and maintenance. In other embodiments, the detachable locking structure may employ a vertically movable insert on the cover 2 and a slot on the first outer shell 1, locking the cover 2 by pressing down the insert to engage it with the slot.
[0024] Furthermore, a limiting protrusion is provided on the top surface of the first locking block 211, and a limiting groove is provided on the upper inner wall of the first locking groove 11. When the first locking block 211 and the first locking groove 11 are engaged, the limiting protrusion can engage with the limiting groove. This design can further improve the stability and firmness of the engagement between the first locking block 211 and the first locking groove 11. When maintenance personnel close the knob 21, they can also judge whether it has been turned into place by the vibration and sound when the limiting protrusion and the limiting groove are engaged.
[0025] like Figure 1 and Figure 3As shown, the lighting fixture housing also includes a first frame 5 and a second frame 6. There are two first frames 5 and three light source components 4. The two first frames 5 are respectively disposed on both sides of the LED street lighting fixture, and the light source components 4 are installed between the first outer casing 1 and the two first frames 5 and one second frame 6. Specifically, the inner side of the first frame 5 is provided with a second slot 51, and the light source component 4 is provided with a second locking block 41 and a third locking block 42. When installing the light source component 4, the second locking blocks 41 on both sides of the light source component 4 are aligned with the ports of the second slots 51 of the two first frames 5, and then the light source component 4 is inserted between the two first frames 5, and then slid along the length of the first frame 5 to the appropriate position. When the second locking block 41 is inserted into the port of the second slot 51, the third locking block 42 can also abut against the inner wall of the first frame 5, and after the light source component 4 is installed, it plays a role in limiting and locking between the light source component 4 and the first frame 5. This design ensures the stability and firmness of the lamp source component 4 installation, and also facilitates maintenance personnel to install or remove the lamp source component 4 along the length of the first frame 5, thereby simplifying the installation and maintenance of the lamp source component 4, reducing the time and labor costs required for installation and maintenance of the lamp source component 4, and improving the efficiency of installation and maintenance.
[0026] Furthermore, this easy-to-maintain LED street light also includes a second bolt 7. The first frame 5 has a mounting post and multiple reinforcing ribs, each connected to the mounting post. The mounting post has mounting screw holes 52, and multiple limiting cavities are formed between each pair of reinforcing ribs and between the reinforcing ribs and the inner wall of the first frame 5. Additionally, mounting through holes are provided on the side of the first outer shell 1 and the second frame 6 near the first frame 5. The second bolt 7 passes through the mounting through holes and connects to the mounting screw holes 52, allowing installation of the light source assembly 4, the first outer shell 1, the first frame 5, and the second frame 6 to be completed using only four bolt connection points. Even further, a first limiting block 12 is provided on the side of the first outer shell 1 facing the first frame 5, and a second limiting block 61 is provided on the side of the second frame 6 facing the first frame 5. When the first outer shell 1, the first frame 5, and the second frame 6 are connected, the first limiting block 12 and the second limiting block 61 are inserted into the limiting cavities respectively. Setting up the first limiting block 12 and the second limiting block 61 can effectively utilize the existing structure of the first frame 5 and further enhance the stability and firmness of the connection between the first outer shell 1, the first frame 5 and the second frame 6.
[0027] This invention eliminates the need for bolt connection points between the light source assembly 4 and the first outer shell 1, the first frame 5, and the second frame 6. Furthermore, it simplifies the installation and maintenance of the light source assembly 4 while ensuring its stability and firmness, thereby reducing the time and labor costs required for installation and maintenance and improving the efficiency of installation and maintenance.
[0028] like Figure 4 As shown, this easy-to-maintain LED street light also includes a mounting handle 3 and a first bolt. A first serrated connecting surface 13 and a first through hole are provided on the side of the first housing 1 facing the mounting handle 3. A second serrated connecting surface 31 and a second through hole are provided on the connecting surface between the mounting handle 3 and the first housing 1. Depending on actual needs, after connecting the mounting handle 3 and the first housing 1 at a certain angle (between 0° and 80°), the first serrated connecting surface 13 and the second serrated connecting surface 31 engage. The first bolt passes through the second through hole and the first through hole and is locked by a nut. This design helps to increase the adjustability range of the LED street light and improve its adaptability to different environments and installation requirements.
[0029] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.
Claims
1. An easy-to-maintain LED street light, comprising a light fixture housing, a driver assembly, and a light source assembly, wherein the driver assembly and the light source assembly are installed inside the light fixture housing; characterized in that, The lighting housing includes a first outer shell and a cover. One side of the cover is hinged to one side of the first outer shell, and the other side of the cover is provided with a detachable locking structure. The detachable locking structure is detachably connected to the other side of the first outer shell, and the drive assembly is installed between the first outer shell and the cover.
2. The easy-to-maintain LED street lighting lamp according to claim 1, characterized in that, The first outer casing is provided with a first slot, and the detachable locking structure includes a knob and a first locking block; When the knob is in the closed state, the first locking block engages with the first locking slot; when the knob is in the open state, the first locking block is outside the first locking slot.
3. The easy-to-maintain LED street lighting lamp according to claim 2, characterized in that, The first card block is provided with a limiting protrusion, and the first card slot is provided with a limiting groove. The limiting protrusion can engage with the limiting groove.
4. The easy-to-maintain LED street lighting lamp according to claim 1, characterized in that, It also includes a mounting handle and a first bolt. The first outer shell has a first serrated connecting surface and a first through hole. The mounting handle has a second serrated connecting surface and a second through hole. After the mounting handle is connected to the first outer shell at a certain angle, the first serrated connecting surface and the second serrated connecting surface engage. The first bolt passes through the second through hole and the first through hole and is locked.
5. The easy-to-maintain LED street lighting lamp according to claim 1, characterized in that, The lighting housing also includes a first frame and a second frame, with two first frames, and the light source assembly is installed between the first housing and the first and second frames.
6. The easy-to-maintain LED street lighting lamp according to claim 5, characterized in that, The first frame is provided with a second slot, and the light source assembly is provided with a second block and a third block. The second block is inserted into the second slot through the port of the second slot, and the third block can abut against the inner wall of the first frame.
7. The easy-to-maintain LED street lighting lamp according to claim 5, characterized in that, It also includes a second bolt. The first frame is provided with a mounting screw hole, and both the first outer shell and the second frame are provided with mounting through holes. The second bolt passes through the mounting through hole and connects with the mounting screw hole.
8. The easy-to-maintain LED street lighting lamp according to claim 7, characterized in that, The first outer shell is provided with a first limiting block, the second frame is provided with a second limiting block, the first frame has a limiting cavity, and the first limiting block and the second limiting block are respectively inserted into the limiting cavity.