LED driving power supply

Abstract

The utility model discloses a light-emitting diode (LED) driving power supply, and particularly relates to the technical field of driving power supplies, the LED driving power supply comprises a driving power supply body for an LED, the bottom of the driving power supply body is provided with a mounting seat, and the outside of the mounting seat is provided with a functional assembly used for being connected with the driving power supply body; the functional assembly comprises two mounting cavities, the two mounting cavities are formed in the two ends of the mounting base respectively, a movable shaft is arranged in each mounting cavity, and the front end and the rear end of each movable shaft are movably connected with the inner wall of the corresponding mounting cavity through bearings. According to the utility model, the resilience force of the coil spring drives the linkage shaft and the linkage plate which are connected with the movable shaft to rotate inwards, so that the fixed plate on the movable plate can be embedded into the fixed groove, the fixed installation of the driving power supply body is realized, the connection stability of the driving power supply body and the installation seat is ensured, and the flexibility of the coil spring is utilized. And the convenience of dismounting and mounting the driving power supply body by a worker can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of driving power supplies, and more specifically to an LED driving power supply. Background Art

[0002] LED power driver is a voltage converter that converts power supply into a specific voltage and current to drive the LED to emit light. The input of LED driver power includes high-voltage industrial frequency AC, low-voltage DC, high-voltage DC, low-voltage high-frequency AC, etc., while the output of LED driver power is mostly a DC current source that can change voltage as the forward voltage drop value of the LED changes.

[0003] As shown in the application document with the prior art publication number CN219697952U, it includes a driving power source body and a mounting seat, wherein a mounting groove is horizontally provided at the bottom of the driving power source body, elastic clips are fixedly installed at both ends of the mounting groove, and slots are symmetrically provided on the outer walls of both sides of the mounting seat; a slide groove is provided inside the mounting seat, and two groups of sliders are slidably installed inside the slide groove, bolts are inserted from top to bottom into the sliders, and a mounting plate is fixedly installed at the bottom of the sliders by bolts. This technical solution greatly improves the convenience of disassembly of the driving power source body during later maintenance by allowing the driving power source body to be freely disassembled and assembled on the mounting seat without the need for tools, and the spacing and position of the two groups of mounting plates can be freely adjusted, which can be applied to mounting holes of different sizes, thereby improving installation flexibility and convenience.

[0004] However, the driving power source body and the mounting seat in the above technical solution are only clamped and connected by means of elastic parts, which will affect the connection stability between the driving power source body and the mounting seat, and it is easy to fall off due to pulling up or collision impact, which will affect the practicality of the technical solution. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an LED driving power supply, which drives the linkage shaft and the linkage plate connected to the movable shaft to rotate inward through the rebound force of the coil spring, so that the fixed plate on the movable plate can be embedded into the fixed groove, so as to realize the fixed installation of the driving power supply body and ensure the connection stability between the driving power supply body and the mounting seat. Moreover, with the help of the flexibility of the coil spring, it can also ensure the convenience of the staff to disassemble and assemble the driving power supply body, so as to solve the problems arising from the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: an LED driving power supply, comprising a driving power supply body for an LED, a mounting seat being provided at the bottom of the driving power supply body, and a functional component for connecting to the driving power supply body being provided outside the mounting seat;

[0007] The functional component includes two installation cavities, which are respectively opened inside the two ends of the installation seat, and each installation cavity is provided with a movable shaft, and the front and rear ends of the movable shaft are movably connected to the inner wall of the installation cavity through bearings, and the outside of the movable shaft is wound with a coil spring;

[0008] A movable plate is provided at the top of both ends of the mounting seat, a fixed plate is installed on the side of the movable plate close to the driving power source body, a fixed groove is provided on the side of the driving power source body close to the fixed plate, and one end of the fixed plate away from the movable plate extends into the fixed groove;

[0009] Linkage plates are installed at the bottom of both front and rear ends of the movable plate, a linkage shaft is installed on the side of the bottom of the linkage plate close to the mounting seat, and the end of the linkage shaft away from the linkage plate passes through the mounting seat and is fixed to the movable shaft.

[0010] In a preferred embodiment, a plurality of heat dissipation grooves are provided on both sides of the driving power source body. Through the provision of the heat dissipation grooves, the heat generated by the driving power source body during operation can be dissipated, and the contact area with the air can be expanded, thereby ensuring the heat dissipation performance of the driving power source body.

[0011] In a preferred embodiment, the plurality of heat dissipation grooves are evenly spaced and arranged, and the arrangement of the plurality of heat dissipation grooves can dissipate heat in multiple directions, thereby improving the heat dissipation effect of the driving power source body.

[0012] In a preferred embodiment, mounting plates are installed at the front and rear ends of the mounting seat, and two mounting holes are opened through the inside of the mounting plate. The two mounting holes are symmetrically distributed about the central axis of the mounting plate. Through the mounting holes on the mounting plate, the staff can install the driving power body on the mounting seat to a suitable position with the help of fasteners.

[0013] In a preferred embodiment, a push plate is installed on the side of the top of the movable plate away from the fixed plate. Through the connection between the push plate and the movable plate, the staff can move the push plate to operate the push plate, thereby improving the convenience of the staff in operating the movable plate.

[0014] In a preferred embodiment, a mounting groove is provided at the bottom of the mounting seat, and a frosted sheet is installed inside the mounting groove. The frosted sheet in the mounting groove can increase the friction between the mounting seat and the contact surface, thereby ensuring the stability of the mounting seat and avoiding sliding.

[0015] Technical effects and advantages of the utility model:

[0016] The rebound force of the coil spring drives the linkage shaft and the linkage plate connected to the movable shaft to rotate inward, so that the fixed plate on the movable plate can be embedded in the fixed groove to achieve fixed installation of the drive power supply body, ensure the connection stability between the drive power supply body and the mounting seat, and with the help of the flexibility of the coil spring, it can also ensure the convenience of staff in disassembling and assembling the drive power supply body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the movable plate of the utility model after adjustment;

[0019] Figure 3 This is an exploded view of the frosted sheet of the utility model;

[0020] Figure 4 It is a cross-sectional view of the installation cavity of the utility model;

[0021] Figure 5 It is a cross-sectional view of the mounting seat of the utility model.

[0022] The accompanying drawings are marked as follows: 1. driving power source body; 2. mounting seat; 3. mounting cavity; 4. movable shaft; 5. coil spring; 6. movable plate; 7. fixed plate; 8. fixed groove; 9. linkage plate; 10. linkage shaft; 11. heat dissipation groove; 12. mounting plate; 13. mounting hole; 14. push plate; 15. mounting groove; 16. frosting sheet. DETAILED DESCRIPTION

[0023] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0024] Refer to the instruction manual Figure 1-5 The utility model provides an LED driving power supply, comprising a driving power supply body 1 for LED, a mounting seat 2 is provided at the bottom of the driving power supply body 1, and a functional component for connecting with the driving power supply body 1 is provided outside the mounting seat 2;

[0025] like Figure 4 and 5As shown, the functional component includes two mounting cavities 3, which are respectively opened inside the two ends of the mounting seat 2, and a movable shaft 4 is provided inside each mounting cavity 3. The front and rear ends of the movable shaft 4 are movably connected to the inner wall of the mounting cavity 3 through bearings, and a coil spring 5 is wound around the outside of the movable shaft 4; a movable plate 6 is provided on the top of both ends of the mounting seat 2, and a fixed plate 7 is installed on the side of the movable plate 6 close to the driving power source body 1, and a fixing groove 8 is opened on the side of the driving power source body 1 close to the fixed plate 7, and the end of the fixed plate 7 away from the movable plate 6 extends to the inside of the fixing groove 8; linkage plates 9 are installed at the bottom of the front and rear ends of the movable plate 6, and a linkage shaft 10 is installed on the side of the bottom of the linkage plate 9 close to the mounting seat 2, and the end of the linkage shaft 10 away from the linkage plate 9 passes through the mounting seat 2 and is fixed to the movable shaft 4.

[0026] like Figure 1 and 2 As shown, a plurality of heat dissipation grooves 11 are provided on both sides of the driving power supply body 1. Through the setting of the heat dissipation grooves 11, the heat generated during the operation of the driving power supply body 1 can be dissipated, and the contact area with the air can be expanded, so as to ensure the heat dissipation performance of the driving power supply body 1. The plurality of heat dissipation grooves 11 are evenly spaced and distributed. The setting of the plurality of heat dissipation grooves 11 can dissipate heat in multiple directions, thereby improving the heat dissipation effect of the driving power supply body 1.

[0027] like Figure 1 and 2 As shown, mounting plates 12 are installed at both ends of the mounting seat 2, and two mounting holes 13 are opened inside the mounting plate 12. The two mounting holes 13 are symmetrically distributed about the central axis of the mounting plate 12. Through the mounting holes 13 on the mounting plate 12, the staff can install the driving power supply body 1 on the mounting seat 2 to a suitable position with the help of fasteners.

[0028] like Figure 1-4 As shown, a push plate 14 is installed on the side of the top of the movable plate 6 away from the fixed plate 7. Through the connection between the push plate 14 and the movable plate 6, the staff can move the push plate 14 to operate the push plate 14, thereby improving the convenience of the staff in operating the movable plate 6.

[0029] like Figure 3 As shown, a mounting groove 15 is provided at the bottom of the mounting seat 2, and a frosted sheet 16 is installed inside the mounting groove 15. The frosted sheet 16 in the mounting groove 15 can increase the friction between the mounting seat 2 and the contact surface, thereby ensuring the stability of the mounting seat 2 and avoiding sliding.

[0030] The rebound force of the coil spring 5 drives the linkage shaft 10 and the linkage plate 9 connected to the movable shaft 4 to rotate inward, so that the fixed plate 7 on the movable plate 6 can be embedded in the fixed groove 8 to achieve the fixed installation of the driving power supply body 1, ensure the connection stability between the driving power supply body 1 and the mounting seat 2, and avoid collision, impact, and the driving power supply body 1 can be disassembled by moving or lifting;

[0031] Then, through the two mounting holes 13 on the mounting plate 12, the staff can easily install the driving power supply body 1 on the mounting seat 2 to a suitable position;

[0032] When the driving power source body 1 is to be disassembled for inspection and maintenance, the staff pushes out the push plate 14 to drive the fixed plate 7 on the movable plate 6 away from the fixed groove 8, so that the driving power source body 1 is not restricted and is convenient for the staff to disassemble.

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An LED driving power supply, comprising a driving power supply body (1) for an LED, characterized in that: A mounting seat (2) is provided at the bottom of the driving power source body (1), and a functional component for connecting to the driving power source body (1) is provided outside the mounting seat (2); The functional component comprises two installation cavities (3), the two installation cavities (3) are respectively opened inside the two ends of the installation seat (2), each installation cavity (3) is provided with a movable shaft (4), the front and rear ends of the movable shaft (4) are movably connected to the inner wall of the installation cavity (3) through bearings, and the outside of the movable shaft (4) is wound with a coil spring (5); A movable plate (6) is provided at the top of both ends of the mounting seat (2); a fixed plate (7) is installed on the side of the movable plate (6) close to the driving power source body (1); a fixed groove (8) is provided on the side of the driving power source body (1) close to the fixed plate (7); and an end of the fixed plate (7) away from the movable plate (6) extends into the fixed groove (8); Linkage plates (9) are installed at the bottom of both front and rear ends of the movable plate (6); a linkage shaft (10) is installed on the side of the bottom of the linkage plate (9) close to the mounting seat (2); the end of the linkage shaft (10) away from the linkage plate (9) passes through the mounting seat (2) and is fixed to the movable shaft (4).

2. The LED driving power supply according to claim 1, characterized in that: A plurality of heat dissipation slots (11) are provided on both sides of the driving power source body (1).

3. The LED driving power supply according to claim 2, characterized in that: The plurality of heat dissipation slots (11) are evenly spaced and distributed.

4. The LED driving power supply according to claim 1, characterized in that: The mounting seat (2) is provided with mounting plates (12) at both ends thereof, and two mounting holes (13) are provided through the interior of the mounting plate (12). The two mounting holes (13) are symmetrically distributed about the central axis of the mounting plate (12).

5. The LED driving power supply according to claim 1, characterized in that: A push plate (14) is installed on the side of the top end of the movable plate (6) away from the fixed plate (7).

6. The LED driving power supply according to claim 1, characterized in that: The bottom of the mounting seat (2) is provided with a mounting groove (15), and a frosting sheet (16) is installed inside the mounting groove (15).

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