LED driving power supply

Abstract

The utility model discloses an LED driving power supply which comprises a substrate, a clamping seat is arranged on one side of the top end of the substrate, positioning seats are arranged on the two sides of the surface of the clamping seat, a side seat body is movably connected to one side of the top end of the clamping seat, a movable clamping plate is installed on the inner wall of the side seat body, and a fixed clamping plate is installed on the inner wall of the side, away from the side seat body, of the clamping seat. A power supply body is arranged at the top of the clamping seat between the fixed clamping plate and the movable clamping plate, radiating fins are uniformly distributed on the outer surfaces of the two sides of the power supply body, an input lead is mounted on the outer wall of one side of the power supply body, and an output lead is mounted on the outer wall of the other side of the power supply body. The LED driving power supply not only reduces the phenomenon that the input lead and the output lead are scattered on the ground so as to guarantee the integrity of the input lead and the output lead, but also achieves the purpose of easily and quickly installing the power supply body, and reduces the phenomenon that the power supply body is burnt due to high temperature so as to prolong the service life of the LED driving power supply.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED driving power supply. Background Art

[0002] LED driver power supplies are roughly divided into three sub-markets in the market: LED display power supplies, high-power LED driver power supplies, and LED low-power lighting power supplies. Before using LED lamps, driver power supplies are required to power the LED lamps.

[0003] Reference publication number CN218772798U is an LED driving power structure, which includes a mounting seat, an outer shell and an inner shell, wherein the inner shell is installed in the middle of the inner shell through a connecting frame, a control board is installed at the bottom of the inner shell, a battery is installed at the top of the inner shell, heat pipes are installed in the middle of both sides of the inner shell, and heat exchange fins are installed on the outer surfaces of the heat pipes on both sides of the inner shell, air inlets are installed on both sides of the top of the outer shell, exhaust holes are installed on both sides of the bottom of the outer shell, a radiator is installed at the position of the air inlet on the top of the outer shell, and a heat sink is installed on the upper surface of the inner shell. The LED driving power structure includes a mounting seat, an outer shell and an inner shell, wherein the inner shell has an inner ... The D driving power supply structure solves the problem that most existing LED driving power supplies use direct air cooling for cooling. In outdoor environments, the control board is easily damaged by humidity and needs to be frequently maintained. It reduces the probability of damage to the driving power supply, thereby increasing the service life of the driving power supply. According to the above, although the LED driving power supply can be well applied, it is usually not equipped with a winding mechanism, and it is difficult to wind and place the leads connected to the power supply body, making it easy for longer leads to scatter, which can easily cause the leads to be damaged due to external forces, which often troubles people. Utility Model Content

[0004] The purpose of the utility model is to provide an LED driving power supply to solve the problem in the above background technology that although the LED driving power supply can be well applied, it is usually not equipped with a winding mechanism, and it is difficult to wind and place the leads connected to the power supply body, which makes it easy for longer leads to scatter, and then it is easy to cause the leads to be damaged by external forces.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED driving power supply comprises a substrate, a clamping seat is provided on one side of the top of the substrate, and positioning seats are provided on both sides of the surface of the clamping seat, one side of the top of the clamping seat is movably connected with a side seat body, a movable clamping plate is installed on the inner wall of the side seat body, a fixed clamping plate is installed on the inner wall of the clamping seat away from the side seat body, a power supply body is placed on the top of the clamping seat between the fixed clamping plate and the movable clamping plate, heat dissipation fins are evenly distributed on the outer surfaces of both sides of the power supply body, an input lead is installed on the outer wall of one side of the power supply body, and an output lead is installed on the outer wall of the other side of the power supply body, a threaded seat is provided on the top of the clamping seat on the side of the side seat body away from the moving clamping plate, a threaded rod is installed on the internal thread of the threaded seat, one end of the threaded rod extends to the outside of the threaded seat and is rotatably connected to the outer wall of the side seat body, and the other end of the threaded rod extends to the outside of the threaded seat.

[0006] Preferably, positioning pins are installed at the corner positions of the top end of the substrate, and the bottom ends of the positioning pins extend to the outside of the substrate. The positioning pins are provided to position the substrate.

[0007] Preferably, a carrying plate is arranged at the top of the base plate on one side of the clamping seat, and second circular seats are arranged on both sides of the top of the carrying plate, so that the winding roller can be placed and processed by the arrangement of the second circular seats.

[0008] Preferably, a first circular seat is arranged at the center of the top end of the carrying plate, and a strip seat is arranged at the top end of the first circular seat, so that the limiting wheel can be placed.

[0009] Preferably, a screwing hole is provided on one side of the interior of the threaded rod, and both ends of the screwing hole extend to the exterior of the threaded rod. The screwing hole is provided so that the threaded rod can be screwed with the aid of a tool.

[0010] Preferably, both sides of the top of the strip seat are rotatably mounted with limiting wheels, and the limiting wheels are arranged so that the input lead and the output lead can be limitedly wound on the outer wall of the winding roller.

[0011] Preferably, a winding roller is installed at the top of the second circular seat, and a butterfly bolt is installed at the center position of the top of the winding roller. The bottom end of the butterfly bolt passes through the winding roller and is threadedly connected to the top of the second circular seat. The winding roller is set to allow longer input leads and output leads to be wound and placed.

[0012] Preferably, a spring is wound on the outer wall of the butterfly bolt, and the two ends of the spring are respectively connected to the top of the winding roller and the top of the butterfly bolt. The spring is provided so that the butterfly bolt can be twisted and disassembled.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the LED driving power supply not only reduces the phenomenon of input leads and output leads being scattered on the ground, thereby ensuring the integrity of the input leads and output leads, but also achieves the purpose of facilitating the rapid installation of the power supply body, and reduces the phenomenon of the power supply body being burned due to high temperature, thereby extending the service life of the LED driving power supply;

[0014] (1) The winding roller is mounted on the top of the second circular seat by butterfly bolts, and a limiting wheel is movably mounted on one side of the winding roller, so that the limiting wheel can limit the excess part of the longer input lead and the output lead to be wound on the outer wall of the winding roller, thereby reducing the phenomenon of the input lead and the output lead being scattered on the ground, so as to ensure the integrity of the input lead and the output lead;

[0015] (2) By rotating the threaded rod, the threaded rod rotates and slides inside the threaded seat, so that the threaded rod drives the side seat body to translate, and the side seat body drives the movable clamping plate to fit the outer wall of the power supply body, so that the movable clamping plate cooperates with the fixed clamping plate to clamp and fix the power supply body on the top of the clamping seat, thereby achieving the purpose of facilitating and quickly installing the power supply body;

[0016] (3) By evenly installing heat dissipation fins on the outer surfaces of both sides of the power supply body, the heat energy inside the power supply body can be discharged by the heat dissipation fins, and the power supply body can be dissipated and cooled in a transfer manner to reduce the phenomenon of burning of the power supply body due to high temperature, thereby extending the service life of the LED driver power supply. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the enlarged side view of the power supply body of the utility model;

[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a schematic diagram of the top view structure of the load-bearing plate of the utility model.

[0021] In the figure: 1. Base plate; 2. Positioning pin; 3. Clamping seat; 4. Positioning seat; 5. Fixed clamping plate; 6. Power supply body; 7. Input lead; 8. Output lead; 9. Heat dissipation fin; 10. Load-bearing plate; 11. Side seat body; 12. Moving clamping plate; 13. Threaded seat; 14. Threaded rod; 1401. Twisting hole; 15. First circular seat; 16. Strip seat; 17. Limiting wheel; 18. Second circular seat; 19. Winding roller; 20. Butterfly bolt; 21. Spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-4 The utility model provides an embodiment: an LED driving power supply, comprising a substrate 1, positioning pins 2 are installed at the corner positions of the top of the substrate 1, and the bottom ends of the positioning pins 2 extend to the outside of the substrate 1;

[0024] When in use, the positioning pins 2 are provided to position the substrate 1;

[0025] A clamping seat 3 is disposed on one side of the top of the substrate 1, a carrying plate 10 is disposed on the top of the substrate 1 on one side of the clamping seat 3, and second circular seats 18 are disposed on both sides of the top of the carrying plate 10;

[0026] When in use, the second circular seat 18 is provided to facilitate placement of the winding roller 19;

[0027] A first circular seat 15 is disposed at the center of the top of the carrier plate 10 , and a strip seat 16 is disposed at the top of the first circular seat 15 ;

[0028] When in use, the bar seat 16 is provided to place the limiting wheel 17;

[0029] Limiting wheels 17 are rotatably mounted on both sides of the top of the strip seat 16;

[0030] When in use, the limiting wheel 17 is arranged so as to limit the input lead 7 and the output lead 8 to be wound on the outer wall of the winding roller 19;

[0031] A winding roller 19 is installed at the top of the second circular seat 18, and a butterfly bolt 20 is installed at the center of the top of the winding roller 19. The bottom end of the butterfly bolt 20 penetrates the winding roller 19 and is threadedly connected to the top of the second circular seat 18.

[0032] When in use, the winding roller 19 is arranged so as to wind and place the relatively long input lead 7 and output lead 8;

[0033] A spring 21 is wound around the outer wall of the butterfly bolt 20, and the two ends of the spring 21 are connected to the top of the winding roller 19 and the top of the butterfly bolt 20 respectively;

[0034] When in use, the spring 21 is arranged so as to screw and disassemble the butterfly bolt 20;

[0035] A positioning seat 4 is provided on both sides of the surface of the clamping seat 3, a side seat body 11 is movably connected to one side of the top of the clamping seat 3, a movable clamping plate 12 is installed on the inner wall of the side seat body 11, a fixed clamping plate 5 is installed on the inner wall of the clamping seat 3 away from the side seat body 11, a power supply body 6 is placed on the top of the clamping seat 3 between the fixed clamping plate 5 and the movable clamping plate 12, and the outer surfaces of both sides of the power supply body 6 are evenly provided with heat dissipation fins 9, an input lead 7 is installed on the outer wall of one side of the power supply body 6, and the other side of the power supply body 6 An output lead 8 is installed on the outer wall of the side seat body 11, a threaded seat 13 is provided at the top of the clamping seat 3 on the side away from the movable clamping plate 12, a threaded rod 14 is installed on the internal thread of the threaded seat 13, one end of the threaded rod 14 extends to the outside of the threaded seat 13 and is rotatably connected to the outer wall of the side seat body 11, and the other end of the threaded rod 14 extends to the outside of the threaded seat 13, and a screwing hole 1401 is provided on one side of the inside of the threaded rod 14, and both ends of the screwing hole 1401 extend to the outside of the threaded rod 14;

[0036] When in use, the screwing hole 1401 is arranged so that the threaded rod 14 can be screwed with the aid of a tool.

[0037] When the embodiment of the present application is in use, firstly, the positioning pin 2 is screwed with the help of a tool so that the lower end of the positioning pin 2 passes through the substrate 1 and is screwed into the mounting platform, so that the LED driving power supply can be positioned and placed, and then the heat dissipation fins 9 are evenly installed on the outer surfaces of both sides of the power supply body 6, so that the heat energy inside the power supply body 6 can be extracted by the heat dissipation fins 9, so as to dissipate the heat and cool the power supply body 6 in a transmission manner, and then the threaded rod 14 is rotated so that the threaded rod 14 rotates and slides inside the threaded seat 13, so that the threaded rod 14 can drive the side seat body 11 to translate, and the side seat body 11 can drive the moving clamping plate 12 to fit the outer wall of the power supply body 6, so that the moving clamping plate 12 cooperates with the fixed clamping plate 5 to clamp and fix the power supply body 6 to the top of the clamping seat 3, if the moving clamping plate 12 no longer fits the outer wall of the power supply body 6, the power supply body 6 can be disassembled and maintained, and finally the butterfly valve 14 is used to fix the power supply body 6 to the top of the clamping seat 3, The bolt 20 installs the winding roller 19 on the top of the second circular seat 18, and a limiting wheel 17 is movably installed on one side of the winding roller 19, so that the excess parts of the longer input lead 7 and the output lead 8 can be wound around the outer wall of the winding roller 19, and the limiting wheel 17 can limit the input lead 7 and the output lead 8 to be wound around the outer wall of the winding roller 19, so as to reduce the damage caused by the input lead 7 and the output lead 8 being scattered on the ground when they are long. In addition, by twisting the butterfly bolt 20, when the bottom end of the butterfly bolt 20 passes through the winding roller 19 and is screwed into the top of the second circular seat 18, the winding roller 19 can be installed on the top of the second circular seat 18. If the butterfly bolt 20 is screwed out to the outside of the second circular seat 18, the winding roller 19 can be detached from the top of the second circular seat 18, so that the winding roller 19 can be easily disassembled and maintained, thereby completing the use of the LED driving power supply.

Claims

1. An LED driving power supply, characterized in that: The invention comprises a base plate (1), a clamping seat (3) is arranged on one side of the top of the base plate (1), positioning seats (4) are arranged on both sides of the surface of the clamping seat (3), a side seat body (11) is movably connected to one side of the top of the clamping seat (3), a movable clamping plate (12) is installed on the inner wall of the side seat body (11), a fixed clamping plate (5) is installed on the inner wall of the clamping seat (3) away from the side seat body (11), a power source body (6) is arranged on the top of the clamping seat (3) between the fixed clamping plate (5) and the movable clamping plate (12), and the outer surfaces of both sides of the power source body (6) are evenly arranged There are heat dissipation fins (9), an input lead (7) is installed on the outer wall of one side of the power supply body (6), and an output lead (8) is installed on the outer wall of the other side of the power supply body (6). A threaded seat (13) is provided at the top of the clamping seat (3) on the side of the side seat body (11) away from the movable clamping plate (12), and a threaded rod (14) is installed on the internal thread of the threaded seat (13), one end of the threaded rod (14) extends to the outside of the threaded seat (13) and is rotatably connected to the outer wall of the side seat body (11), and the other end of the threaded rod (14) extends to the outside of the threaded seat (13).

2. The LED driving power supply according to claim 1, characterized in that: Positioning pins (2) are installed at the corner positions of the top end of the substrate (1), and the bottom ends of the positioning pins (2) extend to the outside of the substrate (1).

3. The LED driving power supply according to claim 1, characterized in that: A bearing plate (10) is arranged at the top of the base plate (1) on one side of the clamping seat (3), and second circular seats (18) are arranged on both sides of the top of the bearing plate (10).

4. The LED driving power supply according to claim 3, characterized in that: A first circular seat (15) is arranged at the center position of the top end of the carrying plate (10), and a strip seat (16) is arranged at the top end of the first circular seat (15).

5. The LED driving power supply according to claim 1, characterized in that: A screwing hole (1401) is provided on one side inside the threaded rod (14), and both ends of the screwing hole (1401) extend to the outside of the threaded rod (14).

6. The LED driving power supply according to claim 4, characterized in that: Limiting wheels (17) are rotatably mounted on both sides of the top of the strip seat (16).

7. The LED driving power supply according to claim 3, characterized in that: A winding roller (19) is installed at the top of the second circular seat (18), and a butterfly bolt (20) is installed at the center position of the top of the winding roller (19). The bottom end of the butterfly bolt (20) passes through the winding roller (19) and is threadedly connected to the top of the second circular seat (18).

8. The LED driving power supply according to claim 7, characterized in that: A spring (21) is wound on the outer wall of the butterfly bolt (20), and two ends of the spring (21) are respectively connected to the top of the winding roller (19) and the top of the butterfly bolt (20).

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