CN212805567U

CN212805567U - Heat dissipation structure for LED lamp

Info

Publication number: CN212805567U
Application number: CN202021400451.1U
Authority: CN
Inventors: 宋树苗
Original assignee: Shenzhen Feican Technology Co ltd
Current assignee: Shenzhen Feican Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-26
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to the technical field of LED lamps, in particular to a heat dissipation structure for an LED lamp, which comprises a bottom plate, a lampshade with an integral structure is welded on one side of the bottom plate, a side cover of the lampshade is provided with a cover body, a plurality of connecting rods are welded on one side of the bottom plate, a base plate is arranged between one ends of the connecting rods through screws, a plurality of lamp bodies are arranged on one side of the base plate, a box body with an integral structure is welded on the upper part of the lampshade, a plurality of first through holes are arranged between the box body and the lampshade, a second through hole is arranged on one side of the bottom plate, an air inlet pipe is sleeved at the first through hole on one side of the bottom plate, one end of the air inlet pipe is connected with a first air pump, one end of the first air pump is connected with a refrigeration mechanism through the air inlet pipe, an, trachea one end is connected with the second aspiration pump, the utility model discloses, install heat radiation structure.

Description

Heat dissipation structure for LED lamp

Technical Field

The utility model relates to a LED lamp technical field especially relates to a heat radiation structure for LED lamp.

Background

An LED lamp is a short term for a light emitting diode, which is one of semiconductor diodes and can convert electrical energy into light energy. Although in practical application, a single LED lamp has low power consumption and low working temperature, when a large number of LED lamps are concentrated on the PCB substrate, a large amount of heat can be generated, the service performance of the LED lamps can be reduced, and meanwhile, the temperature of the PCB substrate is increased, so that potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that does not have the installation heat radiation structure among the prior art, and the heat radiation structure who provides for the LED lamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat dissipation structure for an LED lamp is designed, and comprises a bottom plate, a lampshade of an integrated structure is welded on one side of the bottom plate, a cover body is arranged on one side of the lampshade, a plurality of connecting rods are welded on one side of the bottom plate, a base plate is installed between one ends of the connecting rods through screws, a plurality of lamp bodies are installed on one side of the base plate, a box body of an integrated structure is welded on the upper portion of the lampshade, a plurality of first through holes are formed between the box body and the lampshade, a second through hole is formed on one side of the bottom plate, an air inlet pipe is sleeved at one side of the bottom plate at the position of the first through hole, a first air suction pump is connected at one end of the air inlet pipe, a refrigeration mechanism is connected at one end of the first air suction pump through the air inlet pipe, an air outlet pipe is sleeved at, an air pipe is sleeved on one side of the refrigerating mechanism, and one end of the air pipe is connected with a second air suction pump.

Preferably, the blower is arranged on one side of the bottom plate in the lampshade through a screw.

Preferably, the second through hole has an S-shaped structure.

Preferably, a plurality of the branch pipes each correspond to one of the first through holes.

Preferably, one end of the second air suction pump is connected to one side of the lamp shade through an air pipe.

The utility model provides a heat radiation structure for LED lamp, beneficial effect lies in: the refrigeration cooling mechanism is installed in this design, can cool down in the lamp shade of lamp body and in the bottom plate through refrigeration cooling mechanism, and ambient temperature step-down around the lamp body like this, the lamp body also can reach the radiating effect of cooling down, and refrigeration cooling mechanism mainly includes intake pipe, first aspiration pump and refrigeration mechanism.

Drawings

Fig. 1 is a schematic structural diagram of a heat dissipation structure for an LED lamp according to the present invention;

fig. 2 is a schematic side view of a heat dissipation structure for an LED lamp according to the present invention;

fig. 3 is a schematic structural diagram of a bottom plate of a heat dissipation structure for an LED lamp according to the present invention.

In the figure: the air-conditioning lamp comprises a bottom plate 1, a lampshade 2, a cover body 3, a blower 4, a connecting rod 5, a base plate 6, a lamp body 7, a second air pump 8, a box body 9, a first through hole 10, a second through hole 11, an air inlet pipe 12, a first air pump 13, a refrigerating mechanism 14, an air outlet pipe 15, a connecting pipe 16, a branch pipe 17 and an air pipe 18.

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.

Example 1

Referring to fig. 1-3, a heat dissipation structure for an LED lamp comprises a bottom plate 1, a lamp shade 2 welded on one side of the bottom plate 1, a cover 3 covering one side of the lamp shade 2, a plurality of connecting rods 5 welded on one side of the bottom plate 1, a substrate 6 mounted between one ends of the connecting rods 5 through screws, the substrate 6 being the most common PCB substrate for mounting lamp bodies 7, the lamp bodies 7 mounted on one side of the substrate 6, when the lamp bodies 7 are required to be mounted, the cover 3 of the lamp shade 2 can be opened, and the lamp bodies 7 with the substrate 6 are mounted in the lamp shade 2 through screws.

A box body 9 of an integrated structure is welded above the lampshade 2, a plurality of first through holes 10 are arranged between the box body 9 and the lampshade 2, a second through hole 11 is arranged on one side of the bottom plate 1, the second through hole 11 is of an S-shaped structure, an air inlet pipe 12 is sleeved at the position, located at the first through hole 10, of one side of the bottom plate 1, one end of the air inlet pipe 12 is connected with a first air pump 13, the type of the first air pump 13 can be DQB370-B, one end of the first air pump 13 is connected with a refrigerating mechanism 14 through the air inlet pipe 12, the refrigerating mechanism 14 is the most common mechanism and mainly comprises a box body and a refrigerating sheet, so that the detailed description is omitted, an air outlet pipe 15 is sleeved at the position, located at the first through hole 10, of one side of the bottom plate 1, when heat dissipation is needed, the first air pump 13 can be started, cold air cooled by the refrigerating mechanism 14 is pumped out through the first air, the environment around the lamp body 7 is in a low temperature state, and when the cold air passes through the second through hole 11, the cold air is discharged through the air outlet pipe 15.

One end of an air outlet pipe 15 penetrates through the box body 9 and is welded with a connecting pipe 16, a plurality of branch pipes 17 with an integral structure are welded below the connecting pipe 16, the plurality of branch pipes 17 correspond to a first through hole 10, one side of the refrigerating mechanism 14 is sleeved with an air pipe 18, one end of the air pipe 18 is connected with a second air pump 8, the model of the second air pump 8 can be DQB370-B, one end of the second air pump 8 is connected to one side of the lampshade 2 through the air pipe 18, in order to prevent the cold air passing through the second through hole 11 from being wasted in a certain cold state after being discharged, can be delivered to the connecting pipe 16 through the air outlet pipe 15, and then is dispersedly delivered to the lampshade 2 through each branch pipe 17 connected with the connecting pipe 16, the interior of the lampshade 2 is cooled, so that the heat dissipation and cooling effects are better, the second air pump 8 can be started to pump out hot air in the lampshade 2, and the hot air is conveyed into the refrigerating mechanism 14 through the air pipe 18 to be refrigerated and then used.

Example 2

Referring to fig. 2, as another preferred embodiment of the invention, the only difference from embodiment 1 is that the blower 4 is installed by screws in the lamp housing 2 on the side of the base plate 1, and the blower 4 is installed on the side of the base plate 6, in order to prevent moisture in the lamp housing 2, the blower 4 can be activated to blow the hot air required for removing moisture against the base plate 6, and the air is exhausted through the air pipe 18.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The heat dissipation structure for the LED lamp comprises a bottom plate (1) and is characterized in that a lampshade (2) of an integrated structure is welded on one side of the bottom plate (1), a cover body (3) is arranged on one side of the lampshade (2), a plurality of connecting rods (5) are welded on one side of the bottom plate (1), a base plate (6) is installed between one ends of the connecting rods (5) through screws, a plurality of lamp bodies (7) are installed on one side of the base plate (6), a box body (9) of an integrated structure is welded above the lampshade (2), a plurality of first through holes (10) are formed between the box body (9) and the lampshade (2), a second through hole (11) is formed on one side of the bottom plate (1), an air inlet pipe (12) is sleeved on one side of the bottom plate (1) at the first through holes (10), and one end of the air inlet pipe (12), first aspiration pump (13) one end is connected with refrigeration mechanism (14) through intake pipe (12), bottom plate (1) one side is located first through-hole (10) department and has cup jointed outlet duct (15), outlet duct (15) one end runs through box body (9) welding and has connected pipe (16), the welding has lateral pipe (17) of a plurality of body structure in connecting pipe (16) below, trachea (18) have been cup jointed to refrigeration mechanism (14) one side, trachea (18) one end is connected with second aspiration pump (8).

2. The heat dissipation structure for the LED lamp according to claim 1, wherein the blower (4) is installed in the lamp housing (2) on one side of the base plate (1) through screws.

3. The heat dissipation structure for an LED lamp according to claim 1, wherein the second through hole (11) has an S-shaped structure.

4. The heat dissipating structure for an LED lamp according to claim 1, wherein a plurality of the branch pipes (17) each correspond to one first through hole (10).

5. The heat dissipation structure for the LED lamp according to claim 1, wherein one end of the second air pump (8) is connected to one side of the lamp housing (2) through an air pipe (18).