CN218783711U

CN218783711U - Efficient heat dissipation LED driving power supply

Info

Publication number: CN218783711U
Application number: CN202222880177.8U
Authority: CN
Inventors: 陈晓亮; 石春如; 任玲
Original assignee: Zhuhai Hengqin New Area Huawei New Energy Co ltd
Current assignee: Zhuhai Hengqin New Area Huawei New Energy Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-31
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a high-efficient heat dissipation led drive power supply, include: power main part, water-cooling part, protecting shell, lid and forced air cooling part, the water-cooling part is installed to power main part lower extreme, the forced air cooling part is installed in the power main part intermediate position outside, the protecting shell is installed in the forced air cooling part outside, the lid is installed to the protecting shell upper end, the water-cooling part includes aqueduct, water pump, heating panel, water-cooling return bend and outlet pipe, aqueduct intermediate position internally mounted has the water pump, the heating panel is installed to the aqueduct right-hand member, heating panel internally mounted has the water-cooling return bend, the outlet pipe is installed to the heating panel right-hand member, compare with prior art, the utility model discloses following beneficial effect has: through using forced air cooling part and water-cooling part, can carry out rapid cooling to power main part surrounding air and power main part surface, through using the lid, can make things convenient for the staff to dismantle.

Description

Efficient heat dissipation LED driving power supply

Technical Field

The utility model belongs to the technical field of drive power supply, a high-efficient heat dissipation led drive power supply is related to.

Background

The LED driving power supply is a power converter that converts a power supply into a specific voltage and current to drive an LED to emit light, and generally, the input of the LED driving power supply includes a high-voltage power-frequency alternating current (i.e., a commercial power), a low-voltage direct current, a high-voltage direct current, a low-voltage high-frequency alternating current (e.g., an output of an electronic transformer), and the like.

Chinese patent CN216437650U (a high radiating LED drive power supply), including the drive power supply body, the outer border of drive power supply body all is provided with crashproof frame, the one end of drive power supply body is provided with the LED wiring end, the other end of drive power supply body is provided with two electric wires, the surface of drive power supply body is provided with the thermovent, the equal fixed mounting in both sides of thermovent has two draw-in grooves, the inside card of draw-in groove has the cardboard, the medial surface fixed mounting of cardboard has the shield, the both sides face of shield all is provided with the dust screen, the centre of shield terminal surface is provided with the motor. The utility model discloses a be provided with crashproof frame, improve the crashproof effect of drive power supply body, through setting up the radiating effect that the thermovent improves drive power supply body, through setting up the shield, avoid the dust directly to get into the inside of thermovent, through setting up the radiating effect of radiator vane thermovent with higher speed.

However, in practical research on the above-mentioned device, it is found that the above-mentioned device drives the heat dissipating blades to rotate through the motor, and the heat of the driving power supply body is discharged through the rotation of the heat dissipating blades, to sum up, when the driving power supply body is used for a long time, the ambient air forms a high temperature, a single air cooling mode can only dissipate heat through discharging the air around the driving power supply body, and the driving power supply body is still in a heating state, so that only the influence of the ambient air temperature on the driving power supply body is relieved to a certain extent, and when the air cooling effect is reduced in long-time use, the driving power supply body still generates a high temperature condition, which may cause the driving power supply body to be damaged, and increase the replacement and maintenance cost thereof, so there is an urgent need for an efficient heat dissipating led driving power supply to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a high-efficient heat dissipation led drive power supply solves the problem of proposing in the above-mentioned background art.

The utility model discloses a following technical scheme realizes: an efficient heat dissipation led driving power supply, comprising: the water cooling type power supply comprises a power supply main body, a water cooling part, a protective shell, a cover body and an air cooling part, wherein the water cooling part is installed at the lower end of the power supply main body;

the outer side of the middle position of the power supply main body is provided with an air cooling part, the outer side of the air cooling part is provided with a protective shell, and the upper end of the protective shell is provided with a cover body;

the water cooling part comprises a water guide pipe, a water pump, a heat dissipation plate, a water cooling bent pipe and a water outlet pipe, the water pump is installed inside the middle position of the water guide pipe, the heat dissipation plate is installed at the right end of the water guide pipe, the water cooling bent pipe is installed inside the heat dissipation plate, and the water outlet pipe is installed at the right end of the heat dissipation plate;

the air cooling component comprises a first axial flow fan, an air duct, an air suction opening and a second axial flow fan, the air duct is formed in the left side of the first axial flow fan, the air suction opening is formed in the middle inner side of the air duct, and the second axial flow fan is installed on the left side of the air duct.

As a preferred embodiment, the power supply main body further comprises a joint, the joints are installed at the front end and the rear end of the power supply main body, the cover body is fixedly connected with the upper end of the protective shell, and the protective shell can be rapidly detached through the cover body.

As a preferred embodiment, two sets of aqueducts and water outlet pipes are arranged, and the aqueducts and the water outlet pipes are connected with an external cooling water tank, so that the power supply main body can be cooled in a water cooling mode.

As a preferred embodiment, the inside of the water guide pipe, the inside of the water-cooling bent pipe and the inside of the water outlet pipe are connected and communicated, two groups of water-cooling bent pipes are arranged, and the two groups of water-cooling bent pipes are attached to the upper side and the lower side of the heat dissipation plate.

As a preferred embodiment, a heat dissipation seat is installed at the upper end of the heat dissipation plate, the heat dissipation seat is made of aluminum alloy, and the upper end of the heat dissipation seat is attached to the lower end of the middle position of the power supply main body.

As a preferred embodiment, the first axial flow fan and the second axial flow fan have the same rotation direction, the second axial flow fan is an air inlet part, the first axial flow fan is an air exhaust part, the cross section of the air duct is in a herringbone structure, the air suction openings are provided with a plurality of groups, and the interiors of the air suction openings of the groups are communicated with the interior of the protective shell.

After the technical scheme is adopted, the beneficial effects of the utility model are that: through using forced air cooling part and water-cooling part, can carry out rapid cooling to power main part surrounding air and power main part surface, through using the lid, can make things convenient for the staff to dismantle.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the led driving power supply with high efficiency heat dissipation of the present invention;

fig. 2 is a bottom view of the inside of a water cooling unit in the led driving power supply with high efficiency heat dissipation;

fig. 3 is a front view structural diagram of the inside of an air cooling component in the high-efficiency heat dissipation led driving power supply of the present invention;

in the figure: the water cooling type air conditioner comprises a power supply main body, 2-water cooling parts, 3-protective shells, 4-cover bodies, 5-air cooling parts, 2 a-water guide pipes, 2 b-water pumps, 2 c-heat dissipation plates, 2 d-water cooling bent pipes, 2 e-water outlet pipes, 5 a-axial flow fans I, 5 b-air channels, 5 c-air suction openings and 5 d-axial flow fans II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, an efficient heat dissipation led driving power supply includes: the LED power supply comprises a power supply main body 1, a water cooling part 2, a protective shell 3, a cover body 4 and an air cooling part 5, wherein the power supply main body 1 is an SL-AS1103 type LED boosting constant current driver, and the water cooling part 2 is installed at the lower end of the power supply main body 1;

an air cooling component 5 is arranged on the outer side of the middle position of the power supply main body 1, a protective shell 3 is arranged on the outer side of the air cooling component 5, and a cover body 4 is arranged at the upper end of the protective shell 3;

the water cooling part 2 comprises a water guide pipe 2a, a water pump 2b, a heat dissipation plate 2c, a water cooling bent pipe 2d and a water outlet pipe 2e, the water pump 2b is arranged in the middle of the water guide pipe 2a, the heat dissipation plate 2c is arranged at the right end of the water guide pipe 2a, the water cooling bent pipe 2d is arranged in the heat dissipation plate 2c, and the water outlet pipe 2e is arranged at the right end of the heat dissipation plate 2 c;

the air cooling part 5 comprises a first axial flow fan 5a, an air duct 5b, an air suction opening 5c and a second axial flow fan 5d, the air duct 5b is formed in the left side of the first axial flow fan 5a, the air suction opening 5c is formed in the middle inner side of the air duct 5b, and the second axial flow fan 5d is installed on the left side of the air duct 5 b.

Power supply unit 1 is still including connecting, and the joint is all installed at both ends around power supply unit 1, and lid 4 is connected fixedly with the 3 upper ends of protective case, can dismantle protective case 3 fast through lid 4.

Two sets of aqueduct 2a and outlet pipe 2e have been all seted up, and two sets of aqueduct 2a and two sets of outlet pipe 2e all are connected with outside cooling water tank, can cool off power supply main part 1 through the water-cooling mode.

Inside water pipe 2a, inside water-cooling return bend 2d and outlet pipe 2e internal connection communicate with each other, and water-cooling return bend 2d is equipped with two sets ofly, and both sides laminating about two sets of water-cooling return bends 2d all and heating panel 2c can carry out rapid cooling to power main body 1 surface.

The upper end of the heat dissipation plate 2c is provided with a heat dissipation seat, the heat dissipation seat is made of aluminum alloy, and the upper end of the heat dissipation seat is attached to the lower end of the middle position of the power supply main body 1, so that the heat dissipation effect of the surface of the power supply main body 1 can be accelerated.

The first axial flow fan 5a and the second axial flow fan 5d are identical in rotation direction, the second axial flow fan 5d is an air inlet part, the first axial flow fan 5a is an air exhaust part, the cross section of the air duct 5b is of a herringbone structure, a plurality of groups are arranged at the air suction opening 5c, the interiors of the groups of air suction openings 5c are communicated with the interior of the protective shell 3, and hot air outside the power supply main body 1 can be rapidly exhausted.

As a first embodiment of the present invention: in order to solve the problems that when the air cooling heat dissipation effect is reduced in long-time use, the driving power supply body still has a high temperature condition, the driving power supply body is possibly damaged, and the replacement and maintenance cost of the driving power supply body is increased, firstly, when the battery body is used for a long time, a worker connects an external cooling water pipe with a water guide pipe 2a and a water outlet pipe 2e respectively, starts a water pump 2b, guides cooling water into a water cooling bent pipe 2d through the water guide pipe 2a by the water pump 2b, enables a heat dissipation plate 2c and a heat dissipation seat to be attached to the surface of the power supply body, reduces the temperature of the power supply body, and then starts a first axial flow fan 5a and a second axial flow fan 5d, because the rotation directions of the first axial flow fan 5a and the second axial flow fan 5d are consistent, the second axial flow fan 5d is an air inlet component, the first axial flow fan 5a is an air exhaust component, guides external cooling air in through the second axial flow fan 5d, the first axial flow fan 5a mixes heat outside the cooling air and the cooling air outside of the power supply body 1 with the cooling air and then exhausts the axial flow fan, the temperature of the outside of the power supply body 1 can be quickly reduced, and the power supply body 1 can be ensured to operate for a long time.

As a second embodiment of the present invention: based on exposition in the first embodiment, will when the staff need the utility model discloses when dismantling the maintenance, because lid 4 is connected fixedly with the 3 upper ends of protecting crust, the staff takes off lid 4 and can dismantle the maintenance, convenient and fast to the spare part of protecting crust 3 inside.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An efficient heat dissipation led driving power supply, comprising: power main part (1) and air-cooled part (5), its characterized in that: the lower end of the power supply main body (1) is provided with a water cooling part (2);

an air cooling component (5) is mounted on the outer side of the middle position of the power supply main body (1), a protective shell (3) is mounted on the outer side of the air cooling component (5), and a cover body (4) is mounted at the upper end of the protective shell (3);

the water cooling part (2) comprises a water guide pipe (2 a) and a water outlet pipe (2 e), a water pump (2 b) is installed inside the middle position of the water guide pipe (2 a), a heat dissipation plate (2 c) is installed at the right end of the water guide pipe (2 a), a water cooling bent pipe (2 d) is installed inside the heat dissipation plate (2 c), and the water outlet pipe (2 e) is installed at the right end of the heat dissipation plate (2 c);

the air cooling component (5) comprises a first axial flow fan (5 a) and a second axial flow fan (5 d), an air duct (5 b) is formed in the left side of the first axial flow fan (5 a), an air suction opening (5 c) is formed in the middle inner side of the air duct (5 b), and the second axial flow fan (5 d) is installed on the left side of the air duct (5 b).

2. The efficient heat dissipation LED driving power supply as recited in claim 1, wherein: the power supply main body (1) further comprises a joint, the joints are installed at the front end and the rear end of the power supply main body (1), and the cover body (4) is fixedly connected with the upper end of the protective shell (3).

3. The efficient heat dissipation led driving power supply of claim 2, wherein: two sets of aqueduct (2 a) and water outlet pipe (2 e) are both provided, and the two sets of aqueduct (2 a) and the two sets of water outlet pipe (2 e) are both connected with an external cooling water tank.

4. The efficient heat dissipation led driving power supply of claim 3, wherein: the water cooling device is characterized in that the inside of the water guide pipe (2 a), the inside of the water cooling bent pipe (2 d) and the inside of the water outlet pipe (2 e) are connected and communicated, the water cooling bent pipe (2 d) is provided with two groups, and the two groups are attached to the upper side and the lower side of the water cooling bent pipe (2 d) and the heat dissipation plate (2 c).

5. The efficient heat dissipation LED driving power supply of claim 4, wherein: the radiating seat is installed to heating panel (2 c) upper end, the radiating seat manufacturing material is an aluminum alloy, the radiating seat upper end is laminated each other with power main body (1) intermediate position lower extreme.

6. The efficient heat dissipation led driving power supply of claim 5, wherein: the rotating directions of the first axial flow fan (5 a) and the second axial flow fan (5 d) are consistent, the second axial flow fan (5 d) is an air inlet component, the first axial flow fan (5 a) is an air exhaust component, the cross section of the air duct (5 b) is of a square structure, a plurality of groups are arranged on the air suction opening (5 c), and the interiors of the air suction openings (5 c) and the interiors of the protective cases (3) are communicated with each other.