LED lamp with convenient replacement of LED power supply
By using easy-to-plug power supply components and an efficient heat dissipation structure, the problems of inconvenient replacement of LED lamp power modules and insufficient heat dissipation are solved, enabling quick power supply replacement, good heat dissipation, and flexible adjustment of lighting angle, thereby improving the efficiency and lifespan of LED lamps.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN LUOCHUAN TECHNOLOGY CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-08-04
AI Technical Summary
Existing LED lights suffer from problems such as inconvenient power module replacement and insufficient heat dissipation, which affect their efficiency and lifespan.
The design incorporates a power supply component connection structure for easy and quick plugging and unplugging, as well as an efficient heat dissipation structure, including aluminum alloy heat sinks, heat dissipation slots, and a mesh lamp cover, along with a rotation adjustment structure for the damping shaft and shaft hole.
It enables quick power supply replacement and efficient heat dissipation, improving efficiency and extending the lifespan of LED lights, while also providing flexible lighting angle adjustment and uniform lighting effects.
Smart Images

Figure CN224593216U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED lighting technology, specifically to an LED lamp that allows for easy replacement of LED power supplies. Background Technology
[0002] LED lights are widely used in various lighting scenarios due to their energy-saving and long lifespan advantages. However, some existing LED lights suffer from inconvenient power module replacement issues. When the power supply fails, it requires a significant amount of time to disassemble and replace, affecting efficiency. Furthermore, some LED lights have inadequate heat dissipation designs, preventing timely heat dissipation from the LED chips and power module, which can easily lead to overheating, reduced lifespan, and further impact the stability of the lighting effect.
[0003] An existing LED lamp with a convenient LED power supply replacement still has the following problems in use: the connection structure between the power module and the lamp body is complicated, and the replacement operation is cumbersome; the heat dissipation performance is insufficient, especially when working at high power for a long time, the heat accumulation is obvious, which not only shortens the life of the LED lamp, but may also lead to problems such as reduced lighting brightness. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides an LED lamp with a convenient LED power supply replacement mechanism. It features a connection structure between the power supply component and the LED lamp body for easy and quick plugging and unplugging, as well as an efficient heat dissipation structure, thus solving the problems of inconvenient power supply replacement and poor heat dissipation mentioned in the background technology.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: an LED lamp with a convenient LED power supply replacement, comprising an LED lamp body, a mounting body, and a power supply component.
[0008] The LED lamp body includes an LED lamp holder. A main LED bead is located at the center of the front end of the LED lamp holder, and four secondary LED beads are equally spaced at the four corners of the front end of the LED lamp holder. The main and secondary LED beads work together to achieve uniform and sufficient illumination. A lampshade is fitted at the front opening of the LED lamp holder. The lampshade has a grid-like light-transmitting structure, allowing light from the main and secondary LED beads to pass through the grid area of the lampshade, achieving both uniform light transmission and some protection for the LED beads. Multiple arrayed heat dissipation fins are fixedly connected to the top of the LED lamp holder, and heat dissipation grooves are formed on the bottom wall of the LED lamp holder. The heat dissipation fins and heat dissipation grooves work together to form an efficient heat dissipation channel, which can quickly dissipate the heat generated by the LED beads during operation. A connection socket is provided on the rear side of the LED lamp holder, with a connection port for the plug to be inserted, facilitating quick connection and disconnection of the power supply component and the LED lamp body. Connecting brackets are fixedly connected to both sides of the LED lamp holder, and a damping shaft is fixedly connected to one end of each connecting bracket.
[0009] The mounting body includes L-shaped frames rotatably mounted at both ends of the LED lamp holder. The top of the L-shaped frame has a shaft hole, and the damping shaft is rotatably assembled in the shaft hole on the corresponding side, so that the LED lamp body can rotate relative to the mounting body to adjust the lighting angle, making it more flexible to use. The rear ends of the two L-shaped frames are fixedly connected to the same mounting base. The mounting base has a waist-shaped hole, which makes it easy to fix the entire device in the required position by fasteners such as bolts. The design of the waist-shaped hole also facilitates fine-tuning of the position during installation.
[0010] The power supply component includes a connector plugged into a connector socket. A power supply unit is fixedly installed at the rear end of the connector plug. The power supply unit is electrically connected to the connector plug and supplies power to the LED lamp body. The power supply unit has a cuboid structure with multiple heat dissipation holes arranged in an array at the rear end on its surface, which can effectively dissipate the heat generated when the power supply unit is working. A power supply interface is provided on one side of the power supply unit for connecting to an external power supply line.
[0011] As a further improvement of this utility model, the heat dissipation fins are made of aluminum alloy, which has good thermal conductivity and can further improve heat dissipation efficiency.
[0012] As a further improvement of this utility model, the lampshade is fixedly assembled to the front opening of the LED lamp holder by a snap-fit structure, which is convenient for disassembly and assembly, and facilitates the inspection or replacement of the internal LED beads.
[0013] As a further improvement of this utility model, the damping shaft and the shaft hole are fitted with an interference fit, so that the LED lamp body can remain stable after rotating to a suitable angle and will not rotate arbitrarily.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. In this utility model, by setting a plug-in mating structure for the connecting socket and the connecting plug, the connection and disconnection operations between the power supply component and the LED lamp body are very convenient. When the power supply needs to be replaced, simply pull the connecting plug out of the connecting socket to quickly replace the power supply body, greatly improving the efficiency of power supply replacement. At the same time, the heat dissipation holes on the power supply body and the heat dissipation fins and heat dissipation grooves on the LED lamp holder work together to form a highly efficient heat dissipation system, which can dissipate the heat generated by the LED beads and the power supply body in a timely manner, effectively avoiding equipment damage or performance degradation caused by overheating and extending the service life of the LED lamp.
[0016] 2. In this utility model, the damping shaft and the shaft hole rotate together, allowing the LED lamp body to rotate flexibly relative to the mounting body, thereby facilitating the adjustment of the lighting angle to adapt to different lighting needs. The waist-shaped hole design on the mounting base not only facilitates the fixed installation of the device but also allows for fine-tuning of the position during installation, improving the convenience and applicability of installation. In addition, the lampshade adopts a mesh-like light-transmitting structure, which not only ensures uniform light emission but also protects the internal LED beads. The coordinated arrangement of the main LED beads and the auxiliary LED beads also provides a more sufficient and uniform lighting effect. Attached Figure Description
[0017] Figure 1 This is a perspective view of the entire utility model;
[0018] Figure 2 The three-dimensional LED lamp body of this utility model Figure 1 ;
[0019] Figure 3 The three-dimensional LED lamp body of this utility model Figure 2 ;
[0020] Figure 4 This is a perspective view of the installation components and power supply components of this utility model.
[0021] In the diagram: 1. LED lamp body; 2. Mounting body; 3. Power supply components; 11. LED lamp holder; 12. Main LED bead; 13. Secondary LED bead; 14. Lamp cover; 15. Heat sink fins; 16. Heat dissipation groove; 17. Connecting socket; 18. Connecting port; 19. Connecting bracket; 110. Damping shaft; 21. L-shaped bracket; 22. Shaft hole; 23. Mounting base; 24. Waist-shaped hole; 31. Connecting plug; 32. Power supply body; 33. Heat dissipation hole; 34. Power supply interface. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] Please see Figures 1-4 In this embodiment of the utility model, an LED lamp that facilitates the replacement of LED power supplies includes an LED lamp body 1, a mounting body 2, and a power supply component 3.
[0026] The LED lamp body 1 includes an LED lamp holder 11. A main LED bead 12 is located at the center of the front end of the LED lamp holder 11, and four secondary LED beads 13 are equally spaced at the four corners of the front end of the LED lamp holder 11. The main and secondary LED beads work together to achieve uniform and sufficient illumination. A lampshade 14 is fitted at the opening at the front end of the LED lamp holder 11. The lampshade 14 has a mesh-like light-transmitting structure, allowing light from the main LED bead 12 and the secondary LED beads 13 to pass through the mesh area of the lampshade 14, which not only provides uniform light transmission but also offers some protection to the LED beads. The top of the LED lamp holder 11 is fixed. The LED lamp holder 11 is connected to multiple heat dissipation fins 15 arranged in an array. The bottom wall of the LED lamp holder 11 has heat dissipation grooves 16. The heat dissipation fins 15 and heat dissipation grooves 16 cooperate to form an efficient heat dissipation channel, which can quickly dissipate the heat generated by the LED lamp beads. A connection socket 17 is provided on the rear side of the LED lamp holder 11. The connection socket 17 has a connection port 18 for the connection plug 31 to be inserted, which facilitates the quick connection and separation of the power supply component 3 and the LED lamp body 1. A connecting bracket 19 is fixedly connected to both sides of the LED lamp holder 11. A damping shaft 110 is fixedly connected to one end of each of the two connecting brackets 19.
[0027] The mounting body 2 includes L-shaped frames 21 rotatably mounted at both ends of the LED lamp holder 11. The top of the L-shaped frame 21 has a shaft hole 22, and the damping shaft 110 is rotatably fitted into the shaft hole 22 on the corresponding side, so that the LED lamp body 1 can rotate relative to the mounting body 2 to adjust the lighting angle, making it more flexible to use. The rear ends of the two L-shaped frames 21 are fixedly connected to the same mounting base 23. The mounting base 23 has a waist-shaped hole 24, which makes it easy to fix the entire device in the required position by fasteners such as bolts and fitting the waist-shaped hole 24. The design of the waist-shaped hole 24 also facilitates fine-tuning of the position during installation.
[0028] The power supply component 3 includes a connector 31 that plugs into the connector socket 17. A power supply body 32 is fixedly installed at the rear end of the connector 31. The power supply body 32 is electrically connected to the connector 31 to supply power to the LED lamp body 1. The power supply body 32 has a cuboid structure and multiple heat dissipation holes 33 arranged in an array at the rear end of its surface, which can effectively dissipate the heat generated by the power supply body 32 during operation. A power supply interface 34 is provided on one side of the power supply body 32 for connecting to an external power supply line.
[0029] The heat dissipation fins 15 are made of aluminum alloy, which has good thermal conductivity and can further improve heat dissipation efficiency.
[0030] The lampshade 14 is fixedly assembled to the front opening of the LED lamp holder 11 by a snap-fit structure, which is convenient for disassembly and assembly, and facilitates the inspection or replacement of the internal LED beads.
[0031] The damping shaft 110 and the shaft hole 22 are fitted with an interference fit, which ensures that the LED lamp body 1 remains stable after rotating to a suitable angle and will not rotate arbitrarily.
[0032] The working principle of this utility model is as follows: During installation, the device is fixed in the required installation position using bolts and other fasteners through the oblong hole 24 on the mounting base 23. If fine adjustment of the installation position is required, it can be adjusted along the length of the oblong hole 24. When the lighting angle needs to be adjusted, since the LED lamp body 1 is rotatably engaged with the shaft hole 22 of the L-shaped bracket 21 through the damping shaft 110, the LED lamp body 1 can be manually rotated to adjust it to a suitable lighting angle. The interference fit between the damping shaft 110 and the shaft hole 22 will keep the LED lamp body 1 stable after adjustment. When the power supply needs to be replaced, simply disconnect the power supply component 3 from the LED lamp body. The old power supply unit 32 can be removed by unplugging it from the connection socket 17 of the connector 17. Then, the connector 31 of the new power supply unit 32 can be inserted into the connection socket 18 to complete the power replacement. During the operation of the LED lamp, the main LED bead 12 and the auxiliary LED bead 13 emit light, and the light is evenly emitted through the grid-shaped lamp cover 14. At the same time, the heat generated by the LED bead is quickly dissipated through the heat dissipation fins 15 on the top of the LED lamp holder 11 and the heat dissipation grooves 16 on the bottom wall. The heat generated by the power supply unit 32 is dissipated through the heat dissipation holes 33 on its surface, thereby ensuring that the LED lamp operates at a suitable temperature and extending its service life.
[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An LED lamp with a convenient LED power supply replacement, comprising an LED lamp body (1), a mounting body (2), and a power supply component (3); characterized in that The LED lamp body (1) includes an LED lamp holder (11), a main LED lamp bead (12) and a secondary LED lamp bead (13) are provided at the front end of the LED lamp holder (11), a lamp cover (14) is installed at the front opening of the LED lamp holder (11), a heat sink fin (15) is fixedly connected to the top of the LED lamp holder (11), and a connection socket (17) is provided on the rear side of the LED lamp holder (11). The mounting body (2) includes an L-shaped frame (21) rotatably mounted on both ends of the LED lamp holder (11). The top of the L-shaped frame (21) is provided with a shaft hole (22). The rear ends of the two L-shaped frames (21) are fixedly connected to the same mounting base (23). The mounting base (23) is provided with a waist-shaped hole (24). The power supply component (3) includes a connector plug (31) inserted into a connector socket (17). A power supply body (32) is fixedly installed at the rear end of the connector plug (31). The power supply body (32) is electrically connected to the connector plug (31). A heat dissipation hole (33) is provided on the surface of the power supply body (32). A power supply interface (34) is provided on one side of the power supply body (32).
2. The LED lamp of claim 1, wherein: The bottom wall of the LED lamp holder (11) is provided with a heat dissipation groove (16), and the heat dissipation fins (15) are multiple and arranged in an array.
3. The LED lamp of claim 1, wherein: The lampshade (14) has a mesh-like light-transmitting structure. The main LED bead (12) is located at the center of the front end of the LED lamp holder (11). The secondary LED beads (13) are four in number and are arranged at equal angles at the four corners of the front end of the LED lamp holder (11).
4. The LED lamp of claim 1, wherein: The LED lamp holder (11) is fixedly connected to a connecting frame (19) on both sides, and a damping shaft (110) is fixedly connected to each of the two connecting frames (19) at one end.
5. The LED lamp of claim 4, wherein: The damping shaft (110) is rotatably mounted in the shaft hole (22) on its corresponding side.
6. The LED lamp of claim 1, wherein: The connection socket (17) is provided with a connection port (18) for the connection plug (31) to be inserted.
7. The LED lamp of claim 1, wherein: The power supply body (32) has a cuboid structure, and the heat dissipation holes (33) are multiple and arranged in an array at the rear end of the power supply body (32).