Safe LED illumination high-voltage ultrathin power supply

Abstract

The utility model relates to the technical field of LED lighting power supplies, and particularly discloses a safe LED lighting high-voltage ultrathin power supply, which is characterized in that one end of a lighting power supply body is fixedly connected with a sleeve, a connecting ring is sleeved in the sleeve, one end, far away from the lighting power supply body, of the connecting ring is fixedly connected with four elastic clamping pieces, and the inside of the sleeve is in threaded connection with a threaded screw cap; when the lighting power source body is connected, a connecting line is aligned and inserted into the sleeve, the connecting line is continuously plugged into the end close to the lighting power source body until the connecting line is inserted into the connecting port, and at the moment, the threaded screw cap is screwed towards the end close to the lighting power source body, so that the lighting power source body is connected. The four elastic clamping pieces are attached and extruded through the inclined pressing grooves to be attached to the surface of the connecting wire, the installation stability of the connecting wire is guaranteed, the connecting wire can be effectively prevented from loosening or falling off in the using process, the stability of power supply connection is guaranteed, and therefore the safety of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting power supply technology, and in particular to a safe LED lighting high-voltage ultra-thin power supply. Background Technology

[0002] Safety-grade ultra-thin high-voltage power supplies for LED lighting are primarily used to provide stable, efficient, and safe power support for LED lighting equipment, ensuring both lighting performance and user safety. Through advanced circuit design and high-quality electronic components, this power supply can convert the input high voltage into specific voltages and currents suitable for LED lighting fixtures. In practical applications, safety-grade ultra-thin high-voltage power supplies for LED lighting typically require the following technologies:

[0003] 1. High-efficiency power conversion technology to minimize energy loss and improve the overall efficiency of the power supply;

[0004] 2. Precise voltage and current control technology ensures stable power output that meets the operating requirements of LED lights;

[0005] 3. Excellent electromagnetic compatibility design reduces power supply interference to surrounding electronic devices and enhances its own anti-interference capability;

[0006] 4. Reliable overvoltage, overcurrent and short circuit protection technology, which quickly cuts off the power output in abnormal situations to protect the safety of the lamps and users.

[0007] 5. Advanced heat dissipation management technology effectively dissipates the heat generated during power supply operation, preventing overheating damage.

[0008] Currently, in order to meet the needs of the LED lighting market, manufacturers have adopted a variety of power supply design solutions.

[0009] For example, a Chinese patent discloses a driver power supply for LED lighting, patent number: CN219372635U. By releasing the buckle between the upper and lower housings and then rotating the upper housing to move it away from the lower housing, the driver power supply board installed in the mounting cavity can be repaired or replaced. It is simple, practical and easy to operate.

[0010] However, the above method has a problem. When connecting the lighting power supply to the power cord, the device simply inserts it for connection without effectively clamping and fixing it. During use, the power cord is prone to loosening or falling off after a long period of use, resulting in poor power connection stability. Furthermore, when the power cord becomes loose, there may be poor contact, which can easily cause electrical sparks and short circuits, thus affecting the safety of the lighting power supply during use. Utility Model Content

[0011] (a) Technical problems to be solved

[0012] To address the shortcomings of existing technologies, this utility model provides a safe LED lighting high-voltage ultra-thin power supply. This solves the problem that the aforementioned devices simply insert the power supply into the power cord during connection, lacking effective clamping and securing. Consequently, the power cord is prone to loosening or detachment after prolonged use, resulting in poor power connection stability. Furthermore, loose power cords can lead to poor contact, potentially causing electrical sparks and short circuits, thus compromising the safety of the lighting power supply during use.

[0013] (II) Technical Solution

[0014] To achieve the above objectives, this utility model provides the following technical solution:

[0015] A safe, ultra-thin high-voltage LED lighting power supply includes a power supply body. A sleeve is fixedly connected to one end of the power supply body. A connecting ring is fitted inside the sleeve. Four elastic clips are fixedly connected to the end of the connecting ring away from the power supply body. A threaded cap is threadedly connected inside the sleeve. An inclined pressure groove is formed inside the threaded cap. The four elastic clips are all in contact with the inclined pressure groove. A wiring mechanism is fixedly connected to the end of the power supply body near the sleeve. The wiring mechanism includes a connection port, which is fixedly connected to the end of the power supply body near the sleeve.

[0016] Preferably, a connecting wire is fitted inside the sleeve and the connecting port.

[0017] Preferably, the outer surfaces of both the lighting power supply body and the connecting wire are fixedly connected with directional markings.

[0018] Preferably, heat dissipation fins are fixedly connected to both sides of the lighting power supply body, and heat dissipation grooves are opened inside both the two heat dissipation fins and the lighting power supply body.

[0019] Preferably, a base is fixedly connected to the lower end of the lighting power supply body, and a magnetic block is slidably connected inside the base.

[0020] Preferably, a round rod is fixedly connected to the side of the magnetic block near the heat dissipation fins, and a guide groove is provided inside the base.

[0021] (III) Beneficial Effects

[0022] 1. When connecting the lighting power supply unit, align the connecting wire and insert it into the sleeve. Continue pushing the connecting wire towards the end closest to the lighting power supply unit until it is inserted into the connection port. At this point, screw the threaded cap towards the end closest to the lighting power supply unit. By tilting the groove and pressing the four elastic clips against the surface of the connecting wire, the four elastic clips clamp and fix the connecting wire, ensuring its installation stability. This effectively prevents the connecting wire from loosening or falling off during use, ensuring the stability of the power connection. A stable connection can reduce safety hazards such as electric sparks and short circuits caused by poor contact, protecting the personal safety of the user and thus improving the safety of the device.

[0023] 2. In addition to tightening the bolts for installation, the device can be attached to a metal surface by the round rod connected inside the base, saving installation time and improving the ease of installation. When using the magnetic block, the round rod can be slid by pressing it towards the end away from the directional mark. The round rod slides along the guide groove and drives the magnetic block to slide towards the end closer to the lighting power supply body, thereby sliding the magnetic block into the base and reducing the magnetic block from being hit or worn by the outside. Attached Figure Description

[0024] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is an exploded view of the sleeve connection of this utility model;

[0027] Figure 3 This is an exploded view of the elastic clip connection of this utility model;

[0028] Figure 4 This is an exploded view of the magnetic block connection of this utility model.

[0029] Legend: 11. Lighting power supply body; 12. Sleeve; 13. Connecting ring; 14. Elastic clip; 15. Threaded cap; 16. Inclined groove; 17. Connection port; 18. Connecting wire; 19. Directional indicator; 21. Heat dissipation fins; 22. Heat dissipation groove; 23. Base; 24. Magnetic block; 25. Round rod; 26. Guide groove. Detailed Implementation

[0030] This application provides a safe, ultra-thin high-voltage power supply for LED lighting. It effectively solves the problem of the aforementioned devices simply inserting the power supply and power cord for connection, lacking effective clamping and securing. This results in the power cord easily loosening or detaching after prolonged use, leading to poor power connection stability. Loose power cords can also cause poor contact, potentially generating electrical sparks and short circuits, thus affecting the safety of the lighting power supply. In this new embodiment, when connecting the lighting power supply, the connecting wire is aligned and inserted into the sleeve, continuously pushing the connecting wire closer to the lighting power supply body. Insert one end of the power supply body until the connecting wire is inserted into the connection port. At this time, screw the threaded cap towards the end closest to the power supply body. During the rotation of the threaded cap, it slides towards the end closest to the power supply body. During the sliding of the threaded cap, the inclined pressure groove and the four elastic clips are pressed and pressed against the surface of the connecting wire. The four elastic clips clamp and fix the connecting wire, ensuring its installation stability. This can effectively prevent the connecting wire from loosening or falling off during use, ensuring the stability of the power connection. A stable connection can reduce safety hazards such as electric sparks and short circuits caused by poor contact, protect the personal safety of users, and thus improve the safety of the device.

[0031] Example

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical solution in this application embodiment effectively solves the problem that the above-mentioned device simply inserts the lighting power supply and power cord for connection, lacking an effective clamping and fixing function. This leads to the lighting power supply cord easily loosening or falling off after prolonged use, resulting in poor power connection stability. Furthermore, loose power cords may cause poor contact, easily generating electrical sparks and short circuits, thus affecting the safety of the lighting power supply during use. The overall concept is as follows: A safe LED lighting high-voltage ultra-thin power supply includes a lighting power supply body 11, with a sleeve 12 fixedly connected to one end of the lighting power supply body 11. A connecting ring 13 is sleeved inside the sleeve 12. Four elastic clips 14 are fixedly connected to the end of the connecting ring 13 away from the lighting power supply body 11. A threaded cap 15 is threadedly connected inside the sleeve 12. An inclined pressure groove 16 is opened inside the threaded cap 15. The four elastic clips 14 are all in contact with the inclined pressure groove 16. A wiring mechanism is fixedly connected to the end of the lighting power supply body 11 near the sleeve 12. The wiring mechanism includes a connection port 17, which is fixedly connected to the end of the lighting power supply body 11 near the sleeve 12. The connection port 17 is located inside the sleeve 12. A connecting wire 18 is sleeved inside the sleeve 12 and the connection port 17. The four elastic clips 14 are all in contact with the surface of the connecting wire 18. The outer surfaces of the lighting power supply body 11 and the connecting wire 18 are all... The fixed connection has a directional mark 19. When connecting the lighting power supply body 11, align the connecting wire 18 and insert it into the sleeve 12 (align the connecting wire 18 with the directional mark 19 on the surface of the lighting power supply body 11 before insertion to ensure direct insertion). Continue to push the connecting wire 18 towards the end closest to the lighting power supply body 11 until the connecting wire 18 is inserted into the connection port 17. At this time, screw the threaded cap 15 towards the end closest to the lighting power supply body 11. During the rotation of the threaded cap 15, it slides towards the end closest to the lighting power supply body 11. During the sliding process, the threaded cap 15 is pressed and squeezed by the inclined pressure groove 16 to fit and press the four elastic clips 14 against the surface of the connecting wire 18 (elastic clips). The surface of the clamp 14 is a frustum-shaped inclined surface, which fits snugly against the inclined groove 16. The four elastic clamps 14 are made of spring steel and have a certain degree of elasticity and flexibility. When the elastic clamps 14 are squeezed by the inclined groove 16, stress is generated inside the elastic clamps 14 and they deform. When the squeezing force is removed, the internal stress will cause them to return to their original shape. The four elastic clamps 14 clamp and fix the connecting wire 18 to ensure its installation stability. This can effectively prevent the connecting wire 18 from loosening or falling off during use, and ensure the stability of the power connection. A stable connection can reduce the safety hazards such as electric sparks and short circuits caused by poor contact, protect the personal safety of users, and thus improve the safety of the device.

[0033] The lighting power supply body 11 has heat dissipation fins 21 fixedly connected to both sides. Both the two heat dissipation fins 21 and the lighting power supply body 11 have heat dissipation slots 22. The lighting power supply body 11 is connected to the LED device and power interface via a connecting cable 18. The rectifier circuit inside the lighting power supply body 11 converts AC power to DC power and supplies the power to the LED device. In the power conversion circuit, high-frequency switching technology and the step-up effect of the transformer are used to boost the lower input DC voltage to a higher output DC voltage to meet the working requirements of the LED beads. The electronic components inside the lighting power supply body 11 are highly integrated and miniaturized, reducing the volume of the internal components and achieving an ultra-thin profile, saving space and facilitating installation. During use, the lighting power supply body 11 dissipates heat through the heat dissipation fins 21 connected to both sides and the heat dissipation slots 22. The heat dissipation fins 21 are made of metal and have a thin and dense sheet structure. Due to the large surface area of ​​the heat dissipation fins 21, heat can quickly diffuse to the entire fin surface, optimizing the heat exchange process and effectively improving heat dissipation efficiency.

[0034] A base 23 is fixedly connected to the lower end of the lighting power supply body 11. A magnetic block 24 is slidably connected inside the base 23. A round rod 25 is fixedly connected to the side of the magnetic block 24 near the heat dissipation fins 21. A guide groove 26 is opened inside the base 23. The round rod 25 is sleeved inside the guide groove 26. When the device is in use, in addition to tightening the bolts to install it, it can be attracted to the metal surface by the round rod 25 connected inside the base 23, saving installation time and improving its ease of installation. When the magnetic block 24 is in use, the round rod 25 can be slid by pressing it towards the end away from the indicator 19. The round rod 25 slides along the guide groove 26 and drives the magnetic block 24 to slide towards the end close to the lighting power supply body 11, so that the magnetic block 24 is slidably stored in the base 23, reducing the magnetic block 24 from being hit or worn by the outside world.

[0035] To address the problems existing in the prior art, this utility model provides a safe LED lighting high-voltage ultra-thin power supply. During the connection process of the lighting power supply body 11, the connecting wire 18 is aligned and inserted into the sleeve 12. The connecting wire 18 is continuously pushed towards the end closest to the lighting power supply body 11 until it is inserted into the connection port 17. At this point, the threaded cap 15 is screwed towards the end closest to the lighting power supply body 11. During the rotation of the threaded cap 15, it slides towards the end closest to the lighting power supply body 11. During the sliding process, the inclined pressure groove 16 presses and squeezes the four elastic clips 14 against the surface of the connecting wire 18. The four elastic clips 14 clamp and fix the connecting wire 18, ensuring its installation stability and effectively preventing the connecting wire 18 from loosening or falling off during use. This ensures the stability of the power connection. A stable connection reduces safety hazards such as electrical sparks and short circuits caused by poor contact, protecting the user's personal safety and thus improving the safety of the device.

[0036] Working principle:

[0037] The first step is to connect the lighting power supply body 11 to the LED device and power interface via the connecting cable 18. The rectifier circuit inside the lighting power supply body 11 converts AC power to DC power and supplies the power to the LED device. In the power conversion circuit, high-frequency switching technology and the step-up effect of the transformer are used to increase the lower input DC voltage to a higher output DC voltage to meet the working requirements of the LED beads. The electronic components inside the lighting power supply body 11 adopt highly integrated electronic components and miniaturized circuit design, reducing the volume of the internal components of the power supply, thus reducing its thickness and achieving an ultra-thin size, saving its space and making it easier to install. During use, the lighting power supply body 11 dissipates heat through the heat dissipation fins 21 connected to its two sides and the heat dissipation slots 22. The heat dissipation fins 21 are made of metal material and have a thin and dense sheet structure. Due to the large surface area of ​​the heat dissipation fins 21, heat can be quickly diffused to the entire fin surface, optimizing the heat exchange process and effectively improving heat dissipation efficiency.

[0038] The second step involves connecting the lighting power supply body 11. Align the connecting wire 18 with the sleeve 12 (align the connecting wire 18 with the directional marking 19 on the surface of the lighting power supply body 11 before insertion to ensure direct connection). Continue pushing the connecting wire 18 towards the end closest to the lighting power supply body 11 until it is inserted into the connection port 17. At this point, screw the threaded cap 15 towards the end closest to the lighting power supply body 11. During rotation, the threaded cap 15 slides towards the end closest to the lighting power supply body 11. As the threaded cap 15 slides, it adheres to and presses the four elastic clips 14 against the surface of the connecting wire 18 through the inclined groove 16 (the surface of the elastic clip 14 is a frustum-shaped inclined surface, which fits snugly against the inclined groove 16; all four elastic clips 14 are made of spring steel, possessing a certain degree of elasticity and flexibility; when the elastic clips 14 are pressed by the inclined groove 16, the elastic clips 14...). 4. Internal stress causes deformation. When the extrusion pressure disappears, the internal stress will cause it to return to its original shape. The connecting wire 18 is clamped and fixed by four elastic clips 14 to ensure its installation stability. This can effectively prevent the connecting wire 18 from loosening or falling off during use, and ensure the stability of the power connection. A stable connection can reduce safety hazards such as electric sparks and short circuits caused by poor contact, protect the personal safety of users, and thus improve the safety of the device. In addition to tightening the bolts, the device can be attached to the metal surface by the round rod 25 connected in the base 23, saving installation time and improving the convenience of installation. When using the magnetic block 24, the round rod 25 can be slid by pressing it towards the end away from the indicator 19. The round rod 25 slides along the guide groove 26 and drives the magnetic block 24 to slide towards the end close to the lighting power supply body 11, so that the magnetic block 24 can be slid and stored in the base 23, reducing the magnetic block 24 from being hit and worn by the outside.

[0039] Finally, it should be noted that the above embodiments are merely examples for clearly illustrating the present invention and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A safe LED lighting high-voltage ultra-thin power supply, comprising a lighting power supply body (11), wherein a sleeve (12) is fixedly connected to one end of the lighting power supply body (11), characterized in that, The sleeve (12) is fitted with a connecting ring (13). The end of the connecting ring (13) away from the lighting power supply body (11) is fixedly connected with four elastic clips (14). The sleeve (12) is threadedly connected with a threaded cap (15). The threaded cap (15) has an inclined pressure groove (16) inside. All four elastic clips (14) are in contact with the inclined pressure groove (16). The lighting power supply body (11) is fixedly connected to a wiring mechanism at one end near the sleeve (12); The wiring mechanism includes a connection port (17), which is fixedly connected to one end of the lighting power supply body (11) near the sleeve (12).

2. The safe LED lighting high-voltage ultra-thin power supply as described in claim 1, characterized in that, The connection port (17) is located inside the sleeve (12); The sleeve (12) and the connecting port (17) are fitted with connecting wires (18).

3. The safe LED lighting high-voltage ultra-thin power supply as described in claim 2, characterized in that, All four elastic clips (14) are in contact with the surface of the connecting wire (18); The outer surfaces of the lighting power supply body (11) and the connecting wire (18) are fixedly connected with directional markers (19).

4. The safe LED lighting high-voltage ultra-thin power supply as described in claim 3, characterized in that, Heat dissipation fins (21) are fixedly connected to both sides of the lighting power supply body (11); The two heat dissipation fins (21) and the lighting power supply body (11) are both provided with heat dissipation grooves (22).

5. A safe LED lighting high-voltage ultra-thin power supply as described in claim 4, characterized in that, A base (23) is fixedly connected to the lower end of the lighting power supply body (11); The base (23) has a magnetic block (24) slidably connected inside.

6. A safe LED lighting high-voltage ultra-thin power supply as described in claim 5, characterized in that, A round rod (25) is fixedly connected to the side of the magnetic block (24) near the heat dissipation fins (21); The base (23) has a guide groove (26) inside, and the round rod (25) is sleeved inside the guide groove (26).

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