A LED driving power supply convenient to maintain
By introducing a quick-release structure into the LED driver power supply and utilizing the design of a rotating rod and locking hook, the problem of requiring tools for disassembly in existing technologies has been solved, enabling a fast and convenient maintenance process and improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HUALAI PHOTOELECTRIC TECH CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-06-16
AI Technical Summary
The disassembly and maintenance of existing LED driver power supplies requires the use of external auxiliary tools, resulting in low maintenance efficiency and wasted time and effort.
It adopts a quick-release structure, including a hinged base, a plug-in base, and a locking base. The power supply body and the protective structure can be quickly locked and unlocked through the cooperation of the rotating rod and the locking hook, avoiding the dependence on external tools.
It enables rapid disassembly and maintenance of LED driver power supplies, improving maintenance efficiency, reducing maintenance difficulty, and making the maintenance process simpler and faster.
Smart Images

Figure CN224364799U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED driver power supply technology, specifically to an LED driver power supply that is easy to maintain. Background Technology
[0002] An LED driver is a power converter that transforms the power supply into a specific voltage and current to drive the LED to emit light. Typically, the input of an LED driver includes high-voltage AC, low-voltage DC, high-voltage DC, and low-voltage high-frequency AC. The output of an LED driver is mostly a constant current source whose voltage changes with the forward voltage drop of the LED. The LED driver is a crucial component affecting the reliability of LEDs.
[0003] According to the patent announcement number CN221010348U, an LED driver power supply is proposed that "this utility model can prevent the wiring of the LED driver power supply from being damaged by the external environment during use, has a good wiring protection function, improves the operating stability of the LED driver motor, and can independently repair faulty components in the chip slot or wiring slot without complete disassembly, thus reducing the maintenance difficulty of the LED driver power supply".
[0004] However, the above solution still has some shortcomings in actual use. The technical solution uses a screw clip for installation and disassembly. This installation method requires the use of external auxiliary tools during installation and disassembly, which reduces maintenance efficiency and cannot achieve quick disassembly and repair, making the maintenance of LED driver power supply time-consuming and laborious. Utility Model Content
[0005] This invention provides an easy-to-maintain LED driver power supply to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a convenient-to-maintain LED driver power supply, including a power supply body, a protective structure at the top of the power supply body, the power supply body and the protective structure being movably connected by a quick-release structure, and a ventilation structure being provided on the inner side of the protective structure;
[0007] The power supply body includes a protective shell, the top of the protective shell has a placement cavity, and the power supply component is disposed inside the placement cavity;
[0008] The protective structure includes a closed top cover, the end of which is hinged to the back side of the protective shell via a pivot.
[0009] The quick-release structure includes a hinge base, a plug base, and a locking base. The hinge base is located on the front side of the protective shell, and the plug base and the locking base are both located on the outside of the closed top cover.
[0010] The inner wall of the hinge seat is rotatably connected to a rotating rod, and a sleeve is fitted on the surface of the rotating rod. The bottom end of the sleeve overlaps with the top end of the plug seat. A locking hook is rotatably connected to the outer side of the sleeve, and the end of the locking hook away from the sleeve is movably engaged with the inner side of the locking seat.
[0011] Furthermore, an external connector plate is fixedly connected to the outer side of the protective shell, and the external connector plate is symmetrically arranged on both sides of the protective shell.
[0012] Furthermore, a communication port is provided on the outer side of the power supply body, and the power cord of the power supply component extends to the outer side of the power supply body through the communication port.
[0013] Furthermore, a hinged support rod is hinged to the inner side of the closed top cover, and the other end of the hinged support rod is movably connected to the interior of the placement cavity.
[0014] Furthermore, the ventilation structure includes a ventilation fan, and the interior of the closed top cover has a ventilation port. The inner side of the ventilation port is fixedly connected to the ventilation fan, and the outer side of the ventilation fan is movably attached with a dustproof net.
[0015] Furthermore, an anti-slip pad is provided on the inner side of the locking seat, and the anti-slip pad is a soft silicone grease pad.
[0016] Compared with the prior art, this utility model provides an LED driver power supply that is easy to maintain and has the following advantages:
[0017] This easy-to-maintain LED driver power supply features a quick-release structure. The rotating rod inside the hinged seat can drive the locking hook on the outside of the socket to engage with the plug-in seat and the locking seat respectively, thus achieving quick locking between the power supply body and the protective structure. This allows for rapid disassembly without relying on any external auxiliary tools during equipment maintenance, greatly improving the efficiency of maintenance work and reducing the difficulty of maintaining the LED driver power supply, making the entire maintenance process simpler and faster. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the power supply body of this utility model;
[0020] Figure 3 This is a schematic diagram of the protective structure of this utility model;
[0021] Figure 4 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle.
[0022] In the diagram: 1. Power supply body; 101. Protective shell; 102. External plug-in plate; 103. Placement cavity; 104. Power supply component; 105. Connecting port; 2. Protective structure; 201. Closed top cover; 202. Rotating shaft; 203. Hinge support rod; 204. Ventilation port; 3. Ventilation structure; 301. Ventilation fan; 302. Dustproof net; 4. Quick-release structure; 401. Hinge seat; 402. Plug-in seat; 403. Locking seat; 404. Rotating rod; 405. Socket sleeve; 406. Locking hook; 407. Anti-slip pad. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-4 This utility model discloses an easy-to-maintain LED driver power supply, including a power supply body 1, a protective structure 2 at the top of the power supply body 1, the power supply body 1 and the protective structure 2 being connected by a quick-release structure 4, and a ventilation structure 3 being provided on the inner side of the protective structure 2.
[0025] The power supply body 1 includes a protective shell 101, and a placement cavity 103 is provided at the top of the protective shell 101. A power supply component 104 is provided inside the placement cavity 103.
[0026] The protective structure 2 includes a closed top cover 201, the end of which is hinged to the back side of the protective shell 101 via a pivot 202.
[0027] The quick-release structure 4 includes a hinge seat 401, a plug seat 402, and a locking seat 403. The hinge seat 401 is located on the front side of the protective shell 101, and the plug seat 402 and the locking seat 403 are both located on the outside of the closed top cover 201.
[0028] The inner wall of the hinge seat 401 is rotatably connected to a rotating rod 404. A sleeve 405 is sleeved on the surface of the rotating rod 404. The bottom end of the sleeve 405 overlaps with the top end of the plug seat 402. A locking hook 406 is rotatably connected to the outer side of the sleeve 405. The end of the locking hook 406 away from the sleeve 405 is movably engaged with the inner side of the locking seat 403.
[0029] By setting up a quick-release structure 4, the rotating rod 404 on the inner side of the hinge seat 401 can drive the locking hook 406 on the outer side of the sleeve 405 to be engaged into the interior of the plug seat 402 and the locking seat 403 respectively, thereby achieving quick locking between the power supply body 1 and the protective structure 2. This allows for rapid disassembly without relying on any external auxiliary tools during equipment maintenance, which not only greatly improves the efficiency of maintenance work, but also reduces the difficulty of LED driver power supply maintenance, making the entire maintenance process simpler and faster.
[0030] Specifically, an external connector plate 102 is fixedly connected to the outer side of the protective shell 101, and the external connector plate 102 is symmetrically arranged on both sides of the protective shell 101.
[0031] In this embodiment, the external plug-in board 102 facilitates the connection of this device to the platform, ensures the normal operation of the power supply unit 1, and improves its practicality.
[0032] Specifically, a communication port 105 is provided on the outer side of the power supply body 1, and the power cord of the power supply component 104 extends to the outer side of the power supply body 1 through the communication port 105.
[0033] In this embodiment, the connection port 105 allows the power cord of the power supply component 104 to pass through the power supply body 1 in an orderly manner, avoiding the messiness of the power cord and facilitating the connection and management of the power cord.
[0034] Specifically, the inner side of the closed top cover 201 is hinged with a hinged support rod 203, and the other end of the hinged support rod 203 is movably connected to the interior of the placement cavity 103.
[0035] In this embodiment, the hinged support rod 203 provides support for the opening of the closed top cover 201. The hinged support rod 203 can be a gas spring structure or a hydraulic rod structure, so that the closed top cover 201 can be stably stopped at any angle. The hinged support rod 203 provides support for the opening of the closed top cover 201, which facilitates the staff to inspect or replace the power supply component 104 inside the power supply body 1.
[0036] Specifically, the ventilation structure 3 includes a ventilation fan 301, and the interior of the closed top cover 201 is provided with a ventilation port 204. The inner side of the ventilation port 204 is fixedly connected to the ventilation fan 301, and the outer side of the ventilation fan 301 is movably attached with a dustproof net 302.
[0037] In this embodiment, the ventilation structure 3 effectively regulates the internal temperature of the power supply unit 1, preventing the power supply component 104 from being damaged due to overheating. Simultaneously, the dust filter 302 effectively prevents dust and other impurities from entering the power supply unit 1, ensuring its cleanliness and extending its service life.
[0038] Specifically, an anti-slip pad 407 is provided on the inner side of the locking seat 403, and the anti-slip pad 407 is a soft silicone grease pad.
[0039] In this embodiment, the anti-slip pad 407 increases the friction between the locking hook 406 and the locking seat 403, allowing the locking hook 406 to be more securely engaged inside the locking seat 403. This prevents the power supply body 1 from loosening or falling off the protective structure 2, thus improving the stability and safety of the entire device.
[0040] When the power supply component 104 needs maintenance, the operator can rotate the locking hook 406 upwards to disengage one end of the locking hook 406 from the inside of the locking seat 403, causing the locking hook 406 and the rotating rod 404 to form a straight line. Then, rotate the rotating rod 404 forward to move the socket 405 out of the top of the plug seat 402. At this time, the closed top cover 201 is no longer locked by the quick-release structure 4, and the closed top cover 201 can be flipped open by the rotating shaft 202, so that the power supply component 104 inside the power supply body 1 is fully exposed, which makes it convenient for the operator to inspect or replace the power supply component 104.
[0041] After maintenance is completed, the top cover 201 can be closed by following the reverse steps described above, and the power supply body 1 and the protective structure 2 can be quickly locked together through the quick-release structure 4, thus completing the entire maintenance process.
[0042] In summary, this easy-to-maintain LED driver power supply, through the quick-release structure 4, utilizes the rotating rod 404 on the inner side of the hinge seat 401 to drive the locking hook 406 on the outer side of the sleeve 405 to respectively engage with the plug seat 402 and the locking seat 403, thereby achieving quick locking between the power supply body 1 and the protective structure 2. This allows for rapid disassembly without relying on any external auxiliary tools during equipment maintenance, greatly improving the efficiency of maintenance work and reducing the difficulty of LED driver power supply maintenance, making the entire maintenance process simpler and faster.
[0043] 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. A convenient-to-maintain LED driver power supply, comprising a power supply body (1), characterized in that: The top of the power supply body (1) is provided with a protective structure (2), and the power supply body (1) and the protective structure (2) are connected by a quick-release structure (4). The inner side of the protective structure (2) is provided with a ventilation structure (3). The power supply body (1) includes a protective shell (101), and a placement cavity (103) is provided at the top of the protective shell (101). A power supply component (104) is provided inside the placement cavity (103). The protective structure (2) includes a closed top cover (201), the end of which is hinged to the back side of the protective shell (101) via a pivot (202); The quick-release structure (4) includes a hinge seat (401), a plug seat (402) and a locking seat (403). The hinge seat (401) is located on the front side of the protective shell (101), and the plug seat (402) and the locking seat (403) are both located on the outside of the closed top cover (201). The inner wall of the hinge seat (401) is rotatably connected to a rotating rod (404), and a sleeve (405) is sleeved on the surface of the rotating rod (404). The bottom end of the sleeve (405) overlaps with the top end of the plug seat (402). A locking hook (406) is rotatably connected to the outer side of the sleeve (405), and the end of the locking hook (406) away from the sleeve (405) is movably engaged with the inner side of the locking seat (403).
2. The LED driver power supply with convenient maintenance according to claim 1, characterized in that: An external connector plate (102) is fixedly connected to the outer side of the protective shell (101), and the external connector plate (102) is symmetrically arranged on both sides of the protective shell (101).
3. The LED driver power supply with convenient maintenance according to claim 1, characterized in that: A communication port (105) is provided on the outside of the power supply body (1), and the power line of the power supply component (104) extends to the outside of the power supply body (1) through the communication port (105).
4. The LED driver power supply with convenient maintenance according to claim 1, characterized in that: The inner side of the closed top cover (201) is hinged with a hinged support rod (203), and the other end of the hinged support rod (203) is movably connected to the interior of the placement cavity (103).
5. The LED driver power supply with convenient maintenance according to claim 1, characterized in that: The ventilation structure (3) includes a ventilation fan (301), and the interior of the closed top cover (201) is provided with a ventilation port (204). The inner side of the ventilation port (204) is fixedly connected to the ventilation fan (301), and the outer side of the ventilation fan (301) is movably attached with a dustproof net (302).
6. The LED driver power supply with convenient maintenance according to claim 1, characterized in that: The inner side of the locking seat (403) is provided with an anti-slip pad (407), which is a soft silicone pad.