CN219414462U

CN219414462U - Heat radiating device of LED

Info

Publication number: CN219414462U
Application number: CN202320803526.8U
Authority: CN
Inventors: 任远远; 王霞
Original assignee: Shenzhen Shenhong Electronics Co ltd
Current assignee: Shenzhen Shenhong Electronics Co ltd
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-25
Anticipated expiration: 2033-04-12

Abstract

The utility model discloses a heat dissipation device of an LED (light-emitting diode), and particularly relates to the technical field of heat dissipation of an LED. According to the utility model, external gas is pumped by the cooling fan, the gas flows into the cover body after being filtered by the two filter screens, heat generated by the LED is blown into the exhaust pipe, the exhaust pipe conveys the heat to a place far away from the LED, the heat is prevented from heating air around the cover body, meanwhile, ice cubes generated by the ice maker are conveyed into the air inlet pipe, and when the gas flows into the air inlet pipe, the gas flows into the cover body after being mixed with cool air emitted by the ice cubes, so that the cooling effect on the LED is improved.

Description

Heat radiating device of LED

Technical Field

The utility model relates to the technical field of heat dissipation of LED (light-emitting diode), in particular to a heat dissipation device of an LED.

Background

Along with the development of technology, the existing LED light emitting diodes are gradually applied to the lighting field, such as traffic lights or large signs, instead of the traditional bulb drink, however, when the high-power device is in operation, a plurality of LEDs release a large amount of heat, which not only affects the service life of the device, but also may burn out the LED chip.

The utility model discloses a radiating device of an LED light-emitting diode with the publication number of CN211146420U, which is novel in structure and ingenious in conception, and can not only effectively radiate and cool the diode body through a first radiating component and a second radiating component, but also rapidly detach the diode body, and then clean dust inside the device and the radiating component, so that the radiating device can work better.

When the prior art is used, when the heat of the diode body is emitted into the air through the fan and the water cooling block, the heat is continuously heated, so that the temperature around the diode body is increased, and the heat dissipation speed of the diode body is reduced.

Disclosure of Invention

In order to overcome the defects in the prior art, the heat dissipation device of the LED is provided, external gas is pumped by the heat dissipation fan, the gas flows into the cover body after being filtered by the two filter screens, heat generated by the LED is blown into the exhaust pipe, the exhaust pipe is used for conveying the heat to a place far away from the LED, the heat is prevented from heating air around the cover body, meanwhile, ice cubes are produced by the ice maker and conveyed into the air inlet pipe, and when the gas flows into the air inlet pipe, the gas is mixed with the cool air emitted by the ice cubes and flows into the cover body, so that the heat dissipation effect on the LED is improved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat abstractor of LED emitting diode, includes the box, the fixed intake pipe that is equipped with in bottom half, intake pipe one side is fixed to be equipped with the hollow tube, hollow tube one side is fixed to be equipped with the cover body, the internally mounted of cover body has LED emitting diode, the inside radiator fan that installs of hollow tube is equipped with for LED emitting diode's heat dissipation, the inside ice making subassembly that is equipped with of box is used for making the air conditioning, the ice making subassembly includes the ice maker, and the ice maker is the refrigeration mechanical equipment that produces ice after passing through the evaporimeter by refrigerating system refrigerant with water, adopts refrigerating system to make ice with the water carrier after passing through a certain equipment under the circular telegram state, the ice maker is fixed in the box inside, the ice pipe that goes out of ice maker communicates with the intake pipe inside, the inside fixed two filter screens that are equipped with of intake pipe, and two filter screens are established respectively in the both sides of intake pipe.

In a preferred embodiment, a water pump is arranged on one side of the ice maker, the water pump is a machine for conveying liquid or pressurizing the liquid, the machine transmits mechanical energy or other external energy of the prime motor to the liquid to increase the energy of the liquid, the bottom of the water pump penetrates through the box body and extends to the lower part of the box body, a water outlet of the water pump is communicated with the interior of the ice maker, and the water outlet of the water pump is respectively communicated with the air inlet pipe and the interior of the cover body through two hoses, and the water in the air inlet pipe and the interior of the cover body is recovered by using the water pump so as to be convenient for recycling the water.

In a preferred embodiment, the outer walls of the two sides of the cooling fan are fixedly provided with connecting rods, and the connecting rods are fixedly connected with the inner walls of the hollow tubes, so that the stability of the cooling fan in use is improved.

In a preferred embodiment, the top of the cover body is provided with an exhaust pipe in a penetrating mode, the bottom of the exhaust pipe is communicated with the inside of the cover body, and hot air is conveyed to a place far away from the LED by using the exhaust pipe, so that the hot air is prevented from heating air around the LED, and the heat dissipation speed is prevented from being influenced.

In a preferred embodiment, the top of the box body is hinged with a cover plate, a caulking groove is formed in one side surface of the top of the cover plate, and the cover plate is used for sealing the opening of the top of the box body, so that an ice maker and a water pump inside the box body can be protected conveniently.

In a preferred embodiment, the outer walls of two sides of the box body are fixedly provided with mounting plates, and the top surfaces of the two mounting plates are provided with two symmetrically distributed mounting holes for mounting and fixing the device.

The utility model has the technical effects and advantages that:

1. according to the utility model, external gas is pumped by the cooling fan, the gas flows into the cover body after being filtered by the two filter screens, heat generated by the LED is blown into the exhaust pipe, the exhaust pipe conveys the heat to a place far away from the LED, the heat is prevented from heating air around the cover body, meanwhile, ice cubes generated by the ice maker are conveyed into the air inlet pipe, and when the gas flows into the air inlet pipe, the gas flows into the cover body after being mixed with cool air emitted by the ice cubes, so that the cooling effect on the LED is improved.

2. Through all installing the hose in cover body bottom and intake pipe bottom, when the air conditioning condenses into water in cover body and intake pipe, can use the pump to carry the water suction to the ice maker in, be convenient for retrieve the recycle to water, reduce the waste of water, through all be fixed with the mounting panel in the box both sides, conveniently install fixedly to whole device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an ice maker of the present utility model;

FIG. 3 is a top view of the case of the present utility model;

FIG. 4 is a partial cross-sectional view of the present utility model;

fig. 5 is a cross-sectional view of a hollow tube of the present utility model.

The reference numerals are: 1. a case; 2. an air inlet pipe; 3. a hollow tube; 4. a cover body; 5. an LED light emitting diode; 6. a heat radiation fan; 7. an ice making assembly; 8. a water pump; 9. a hose; 10. a connecting rod; 11. an exhaust pipe; 12. a cover plate; 13. a caulking groove; 14. a mounting plate; 15. a mounting hole;

701. an ice maker; 702. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to the accompanying drawings 1-5 of the specification, the utility model provides a heat dissipating device of an LED, comprising a box body 1, wherein an air inlet pipe 2 is fixedly arranged at the bottom of the box body 1, a hollow pipe 3 is fixedly arranged at one side of the air inlet pipe 2, a cover body 4 is fixedly arranged at one side of the hollow pipe 3, the LED 5 is arranged in the cover body 4, a heat dissipating fan 6 is arranged in the hollow pipe 3 and used for dissipating heat of the LED 5, an ice making assembly 7 is arranged in the box body 1 and used for making cold air, the ice making assembly 7 comprises an ice maker 701, the ice maker 701 is refrigeration mechanical equipment which cools water by a refrigerating system refrigerant through an evaporator to generate ice, and the ice is made by a water carrier through a certain equipment in an electrified state by adopting the refrigerating system;

and the ice maker 701 is fixed inside the box 1, the ice outlet pipe of the ice maker 701 is communicated with the inside of the air inlet pipe 2, two filter screens 702 are fixedly arranged inside the air inlet pipe 2, the two filter screens 702 are respectively arranged on two sides of the air inlet pipe 2, the top of the cover body 4 is penetrated and provided with an exhaust pipe 11, the bottom of the exhaust pipe 11 is communicated with the inside of the cover body 4, and hot air is conveyed to a place far away from the LED light-emitting diode 5 by using the exhaust pipe 11, so that the hot air is prevented from heating the air around the LED light-emitting diode 5, and the radiating speed is prevented from being influenced.

External gas is pumped through the cooling fan 6, the gas flows into the cover body 4 through the hollow pipe 3 after being filtered by the two filter screens 702 in the air inlet pipe 2, then the heat generated by the LED 5 is blown into the exhaust pipe 11, the exhaust pipe 11 conveys the heat to a place far away from the LED 5, the heat is prevented from heating the air around the cover body 4, meanwhile, the ice maker 701 generates ice cubes and conveys the ice cubes into the air inlet pipe 2, when the gas flows into the air inlet pipe 2, the air is mixed with the cool air emitted by the ice cubes and flows into the cover body 4, the heat dissipation effect of the LED 5 is improved, the structure is simple, and the heat dissipation effect is very good.

Referring to the attached drawings 1-5 of the specification, the utility model provides a heat dissipating device of an LED, a water pump 8 is arranged at one side of an ice maker 701, the water pump 8 is a mechanism for conveying liquid or pressurizing the liquid, the mechanism transmits mechanical energy of a prime mover or other external energy to the liquid to increase the energy of the liquid, the bottom of the water pump 8 penetrates through a box body 1 and extends to the lower part of the box body 1, a water outlet of the water pump 8 is communicated with the interior of the ice maker 701, the water outlet of the water pump 8 is respectively communicated with an air inlet pipe 2 and the interior of a cover body 4 through two hoses 9, the water in the air inlet pipe 2 and the interior of the cover body 4 are recovered by the water pump 8, the water is convenient to recycle, connecting rods 10 are fixedly arranged on the outer walls of the two sides of the heat dissipating fan 6, and the connecting rods 10 are fixedly connected with the inner walls of the hollow pipe 3 to improve the stability of the heat dissipating fan 6 when in use;

and the top of the box body 1 is hinged with a cover plate 12, a caulking groove 13 is formed in the surface of one side of the top of the cover plate 12, the cover plate 12 is used for sealing the top opening of the box body 1, the ice maker 701 and the water pump 8 inside the box body are conveniently protected, mounting plates 14 are fixedly arranged on the outer walls of the two sides of the box body 1, and two symmetrically distributed mounting holes 15 are formed in the top surfaces of the two mounting plates 14 and used for mounting and fixing the device.

Through all installing hose 9 in cover body 4 bottom and intake pipe 2 bottom, when air conditioning condenses into water in cover body 4 and intake pipe 2, can use water pump 8 to pump the water and carry into ice maker 701 in, be convenient for retrieve the recycle to water, reduce the waste of water, through all be fixed with mounting panel 14 in box 1 both sides, conveniently install fixedly to whole device.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

The utility model provides a heat abstractor of LED emitting diode, includes box (1), its characterized in that:

an air inlet pipe (2) is fixedly arranged at the bottom of the box body (1), a hollow pipe (3) is fixedly arranged on one side of the air inlet pipe (2), a cover body (4) is fixedly arranged on one side of the hollow pipe (3), and an LED (light-emitting diode) (5) is arranged in the cover body (4);

a cooling fan (6) is arranged in the hollow tube (3) and used for cooling the LED (5), and an ice making assembly (7) is arranged in the box body (1) and used for manufacturing cold air;

the ice making assembly (7) comprises an ice making machine (701), the ice making machine (701) is fixed inside the box body (1), an ice outlet pipe of the ice making machine (701) is communicated with the inside of the air inlet pipe (2), two filter screens (702) are fixedly arranged inside the air inlet pipe (2), and the two filter screens (702) are respectively arranged on two sides of the air inlet pipe (2).
2. The LED heat sink of claim 1, wherein: the ice maker is characterized in that a water pump (8) is arranged on one side of the ice maker (701), the bottom of the water pump (8) penetrates through the box body (1) and extends to the lower portion of the box body (1), a water outlet of the water pump (8) is communicated with the inside of the ice maker (701), and a water outlet of the water pump (8) is respectively communicated with the air inlet pipe (2) and the inside of the cover body (4) through two hoses (9).
3. The LED heat sink of claim 1, wherein: connecting rods (10) are fixedly arranged on the outer walls of the two sides of the cooling fan (6), and the connecting rods (10) are fixedly connected with the inner walls of the hollow tubes (3).
4. The LED heat sink of claim 1, wherein: the top of the cover body (4) is provided with an exhaust pipe (11) in a penetrating mode, and the bottom of the exhaust pipe (11) is communicated with the inside of the cover body (4).
5. The LED heat sink of claim 1, wherein: the top of the box body (1) is hinged with a cover plate (12), and a caulking groove (13) is formed in the surface of one side of the top of the cover plate (12).
6. The LED heat sink of claim 1, wherein: the two side outer walls of the box body (1) are fixedly provided with mounting plates (14), and the top surfaces of the two mounting plates (14) are provided with two symmetrically distributed mounting holes (15).