LED driving power supply with good heat dissipation effect

Abstract

The utility model discloses an LED driving power supply with a good heat dissipation effect. The LED driving power supply comprises a heat dissipation module and a driving power supply body, wherein the heat dissipation module comprises a connecting plate, the two ends of the connecting plate are fixedly connected with the corresponding L-shaped plates respectively, and the center shafts of the two bevel gears I penetrate through and are movably connected with one sides of the corresponding L-shaped plates respectively. When the driving power supply body needs to be cooled, external air can enter the shell through the two dustproof nets on the corresponding side through the heat dissipation module, then blowing heat dissipation is conducted on the driving power supply body, due to the arrangement of the dustproof nets, the external air can enter the driving power supply body to conduct heat dissipation, and the heat dissipation efficiency of the driving power supply body is improved. The driving power supply body is provided with two shells, impurities and the like in external air can be prevented from entering the driving power supply body, a certain dustproof effect on the driving power supply body is achieved, meanwhile, hot air of the driving power supply body is discharged through the two shells and the dustproof net on the corresponding other side, and the purpose of heat dissipation of the driving power supply body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of LED driving power supplies, in particular to an LED driving power supply with good heat dissipation effect. Background Art

[0002] LED driver power supply is a power converter that converts power supply into a specific voltage and current to drive LED to emit light. Usually: the input of LED driver power supply includes high-voltage industrial frequency AC (i.e. mains), low-voltage DC, high-voltage DC, low-voltage high-frequency AC (such as the output of electronic transformer), etc.

[0003] While LEDs are shining, LED driver power supplies are the top priority in the development of the LED industry chain. The life and reliability of LED driver power supplies directly affect the longevity of LED light sources. When LED driver power supplies are used at high power for a long time, a large amount of heat will be generated. If the heat is not discharged from the driver power supply in time, the service life of the driver power supply components will be seriously affected, and even the components will be damaged.

[0004] Therefore, it is necessary to provide an LED driving power supply with good heat dissipation effect to solve the above technical problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and provides an LED driving power supply with good heat dissipation effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An LED driving power supply with good heat dissipation effect, comprising a heat dissipation module and a driving power supply body;

[0008] Wherein, the heat dissipation module includes a connecting plate, the two ends of the connecting plate are respectively fixedly connected to the corresponding L-shaped plates, the central axes of the two bevel gears one respectively pass through and are movably connected to one side of the corresponding L-shaped plate, the ends of the central axes of the two bevel gears one are respectively fixedly connected to the two ends of the round rod, the two bevel gears one are respectively meshed with the corresponding bevel gear two, the central axes of one end of the two bevel gears two are respectively movably connected to the other side of the corresponding L-shaped plate, the central axis of a corresponding one of the bevel gears two is fixedly connected to the output shaft of the motor, and the motor is fixedly connected to one side of the corresponding one of the L-shaped plates;

[0009] The central axes at the other ends of the two bevel gears 2 are respectively fixedly connected to the centers of the corresponding pulleys 1, and the two pulleys 1 are respectively connected to the corresponding pulleys 2 through corresponding belts, and the ends of the central axes at one end of a corresponding group of blade rollers are respectively fixedly connected to the centers of the two sides of the corresponding pulleys 2, and the corresponding group of blade rollers are respectively arranged in the corresponding shells, and the central axes at both ends of the corresponding group of blade rollers are respectively movably connected to the two sides of the corresponding shells.

[0010] Preferably, a corresponding group of the shells are respectively fixedly connected to both sides of the driving power source body.

[0011] Preferably, the upper side of the driving power source body is fixedly connected to the connecting plate.

[0012] Preferably, a group of outer edges of the shells are respectively fixedly connected to a group of dustproof nets.

[0013] Compared with the related art, the beneficial effect of the utility model is that when the driving power supply body needs to be cooled, the heat dissipation module allows external air to enter the shell through the two dust-proof nets on the corresponding side, and then the driving power supply body is cooled by blowing air. The setting of the dust-proof net can not only allow external air to enter to cool the driving power supply body, but also prevent impurities in the external air from entering the driving power supply body, thereby playing a certain dust-proof role for the driving power supply body. At the same time, the hot air from the driving power supply body is discharged through the two shells and dust-proof nets on the other side, so that the driving power supply body can achieve the purpose of heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0015] Figure 2 It is a three-dimensional schematic diagram of the utility model.

[0016] Figure 3 It is a schematic diagram of the connection structure of some parts of the utility model.

[0017] Figure 4 For the utility model Figure 3 A partial enlarged view of point A in the middle.

[0018] In the figure:

[0019] 1: heat dissipation module, 11, connecting plate, 12, L-shaped plate, 13, motor, 14, fan blade roller, 15, round rod, 16, pulley 2, 17, belt, 18, pulley 1, 19, bevel gear 1, 110, bevel gear 2, 111, housing, 112, dust screen;

[0020] 2. Driving power supply body. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] An LED driving power supply with good heat dissipation effect comprises a heat dissipation module 1 and a driving power supply body 2;

[0023] Wherein, the heat dissipation module 1 includes a connecting plate 11, the two ends of the connecting plate 11 are respectively fixedly connected to the corresponding L-shaped plate 12, the central axes of the two bevel gears 19 respectively pass through and are movably connected to one side of the corresponding L-shaped plate 12, the ends of the central axes of the two bevel gears 19 are respectively fixedly connected to the two ends of the round rod 15, the two bevel gears 19 are respectively meshed with the corresponding bevel gears 2 110, the central axes of one end of the two bevel gears 2 110 are respectively movably connected to the other side of the corresponding L-shaped plate 12, the central axis of a corresponding one of the bevel gears 2 110 is fixedly connected to the output shaft of the motor 13, and the motor 13 is fixedly connected to one side of the corresponding one of the L-shaped plates 12;

[0024] The central axes at the other ends of the two bevel gears 110 are respectively fixedly connected to the centers of the corresponding pulleys 18, and the two pulleys 18 are respectively connected to the corresponding pulleys 16 through the corresponding belts 17, and the ends of the central axes at one end of a corresponding group of blade rollers 14 are respectively fixedly connected to the centers of the two sides of the corresponding pulleys 16, and the corresponding group of blade rollers 14 are respectively arranged in the corresponding housings 111, and the central axes at both ends of the corresponding group of blade rollers 14 are respectively movably connected to the two sides of the corresponding housings 111.

[0025] A corresponding group of the shells 111 are respectively fixedly connected to two sides of the driving power source body 2 .

[0026] The upper side of the driving power source body 2 is fixedly connected to the connecting plate 11 .

[0027] A group of dustproof nets 112 are respectively fixedly connected to the outer edges of a group of the shells 111 .

[0028] Working principle: When the drive power source body 2 needs to be cooled, the motor 13 is started, and the motor 13 drives the corresponding bevel gear 2 110 to rotate, and the corresponding bevel gear 2 110 meshes with the corresponding bevel gear 1 19 to rotate, and the corresponding bevel gear 1 19 drives the corresponding other bevel gear 1 19 to rotate through the round rod 15, and the corresponding other bevel gear 1 19 meshes with the corresponding other bevel gear 2 110 to rotate, and the two bevel gears 2 110 respectively drive the pulley 1 18 to rotate, and the two pulleys 18 respectively drive the corresponding pulley 2 16 to rotate through the corresponding belt 17, and the two The two pulleys 16 respectively drive a corresponding set of fan blade rollers 14 to rotate, so that external air can enter the shell 111 through the two dust-proof nets 112 on the corresponding side, and then blow air to dissipate heat to the driving power supply body 2. The setting of the dust-proof net 112 can not only allow external air to enter to dissipate heat to the driving power supply body 2, but also prevent impurities in the external air from entering the driving power supply body 2, thereby playing a certain dust-proof role for the driving power supply body 2. At the same time, the hot air from the driving power supply body 2 is discharged through the two shells 111 and the dust-proof net 112 on the other side, so that the driving power supply body 2 can achieve the purpose of heat dissipation.

[0029] Beneficial effect: When the driving power source body 2 needs to be cooled, the heat dissipation module 1 allows external air to enter the shell 111 through the two dust-proof nets 112 on the corresponding side, and then the driving power source body 2 is cooled by blowing air. The setting of the dust-proof net 112 can not only allow external air to enter to cool the driving power source body 2, but also prevent impurities in the external air from entering the driving power source body 2, thereby playing a certain dust-proof role for the driving power source body 2. At the same time, the hot air from the driving power source body 2 is discharged through the two shells 111 and the dust-proof net 112 on the other side, so that the driving power source body 2 can achieve the purpose of heat dissipation.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An LED driving power supply with good heat dissipation effect, characterized in that: The LED driver power supply with good heat dissipation effect includes: Heat dissipation module (1), driving power source body (2); The heat dissipation module (1) comprises a connecting plate (11), the two ends of the connecting plate (11) are respectively fixedly connected to the corresponding L-shaped plate (12), the central axes of the two bevel gears (19) respectively pass through and are movably connected to one side of the corresponding L-shaped plate (12), the ends of the central axes of the two bevel gears (19) are respectively fixedly connected to the two ends of the round rod (15), the two bevel gears (19) are respectively meshed with the corresponding bevel gears (110), the central axes of one end of the two bevel gears (110) are respectively movably connected to the other side of the corresponding L-shaped plate (12), the central axis of a corresponding one of the bevel gears (110) is fixedly connected to the output shaft of the motor (13), and the motor (13) is fixedly connected to one side of the corresponding one of the L-shaped plates (12); The central axes at the other ends of the two bevel gears (110) are respectively fixedly connected to the centers of the corresponding pulleys (18); the two pulleys (18) are respectively connected to the corresponding pulleys (16) through corresponding belts (17); the ends of the central axes at one end of a corresponding set of blade rollers (14) are respectively fixedly connected to the centers of the two sides of the corresponding pulleys (16); the corresponding set of blade rollers (14) are respectively arranged in the corresponding housing (111); and the central axes at both ends of the corresponding set of blade rollers (14) are respectively movably connected to the two sides of the corresponding housing (111).

2. The LED driving power supply with good heat dissipation effect according to claim 1, characterized in that: A corresponding group of the shells (111) are respectively fixedly connected to two sides of the driving power source body (2).

3. The LED driving power supply with good heat dissipation effect according to claim 2, characterized in that: The upper side of the driving power source body (2) is fixedly connected to the connecting plate (11).

4. The LED driving power supply with good heat dissipation effect according to claim 1, characterized in that: The outer edges of a group of the shells (111) are respectively fixedly connected to a group of dustproof nets (112).

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