CN212644542U

CN212644542U - Radiator for LED lamp

Info

Publication number: CN212644542U
Application number: CN202021899274.6U
Authority: CN
Inventors: 余呈春; 张长福
Original assignee: Xiamen Baolongteng Machinery Equipment Co ltd
Current assignee: Xiamen Baolongteng Machinery Equipment Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-03-02
Anticipated expiration: 2030-09-03

Abstract

The utility model discloses a radiator for LED lamp relates to metal radiator technical field. The technical key points are as follows: including being the lamp stand of hopper-shaped, the less one end of lamp stand opening is provided with the lamp plate, the lamp plate with it is fixed mutually through the connecting plate between the lamp stand, the great one end of lamp stand opening is provided with the fan, the lamp stand outer wall is provided with a plurality of heat dissipation arc pieces around its axis, the heat dissipation arc piece is close to fan one end and is provided with the support ring, the utility model has the advantages of high-efficient radiating.

Description

Radiator for LED lamp

Technical Field

The utility model relates to a metal radiator technical field, more specifically say, it relates to a radiator for LED lamp.

Background

As a novel light source, the LED has advantages of high light emitting efficiency, small size, long service life, environmental protection, and the like, and has been widely used in various fields, such as tunnel lighting, stage lighting, advertisement lighting, indoor lighting, road lighting, landscape lighting, and the like.

The LED lamp emits light while releasing a large amount of heat, and the accumulation of the heat causes the life of the LED lamp to be greatly shortened. Therefore, the role of heat sinks in light fixtures is also becoming increasingly important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a radiator for LED lamp, it has high-efficient radiating advantage.

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

the utility model provides a radiator for LED lamp, is including the lamp stand that is the bucket form, the less one end of lamp stand opening is provided with the lamp plate, the lamp plate with it is fixed mutually through the connecting plate between the lamp stand, the great one end of lamp stand opening is provided with the fan, the lamp stand outer wall is provided with a plurality of heat dissipation arc pieces around its axis, the heat dissipation arc piece is close to fan one end and is provided with the support ring.

Through adopting above-mentioned technical scheme, when using the LED lamp of dress on the radiator, to the fan circular telegram when the LED lamp circular telegram, inside the lamp stand was inhaled with external wind to the great one end of lamp stand opening to the fan, thereby wind is effectively the reduce temperature through the compression when passing through the lamp stand, thereby cool down the LED lamp of dress on the lamp plate, and the heat that the LED lamp sent passes through the lamp plate and the heat dissipation arc piece that the connecting plate transmitted on the lamp stand, further dispel the heat on transmitting the support ring with the heat again.

To sum up, easily send a large amount of heats to the LED lamp, the aforesaid is installed at the lamp plate through the LED lamp, and will transmit the heat by connecting plate, lamp stand, heat dissipation arc piece and support frame and give off, combines the wind cooling by fan and the lamp stand that is the bucket form again to cool down the LED lamp by cold wind, thereby reach the high-efficient radiating purpose of LED lamp.

Further, the inside one end that is close to the lamp plate of lamp stand is provided with the cooling plate of constituteing by a plurality of metal funnels, the great one end of metal funnel opening is towards the fan on the cooling plate.

Through adopting above-mentioned technical scheme, when the wind that passes through the lamp stand cooling passes through the cooling plate, the metal funnel compression in-process of wind on the cooling plate is further cooled down again to make the cold wind after two cooling to the LED lamp more efficient heat dissipation.

Further, the cooling plate is in threaded connection with the lamp holder.

Through adopting above-mentioned technical scheme, cooling board and lamp stand threaded connection set up, can make things convenient for cooling board to pull down or install from the lamp stand.

Furthermore, a heat dissipation spiral sheet is arranged on the inner wall of the lamp holder and between the cooling plate and the fan.

Through adopting above-mentioned technical scheme, the setting of heat dissipation spiral piece both can increase the contact of lamp stand inside with the air, can make the air that the fan was inhaled again the direction down mobility better of heat dissipation spiral piece.

Furthermore, a plurality of radiating fins are arranged on one surface, facing the fan, of the lamp panel.

Through adopting above-mentioned technical scheme, the setting of fin can make the heat that the LED lamp sent transmit to the fin on through the lamp plate, helps thermal giving off.

Further, the radiating fins are arranged in a wave shape.

Through adopting above-mentioned technical scheme, the fin is the wave setting, helps increasing the area of contact of fin and air to help the LED lamp to send thermal giving off.

Furthermore, both side surfaces of the heat dissipation arc sheet are provided with heat dissipation pieces with Contraband-shaped sections.

Through adopting above-mentioned technical scheme, the area of contact of heat dissipation arc piece and air can effectively be increased in the setting of radiating piece to help the LED lamp to send thermal giving off.

Furthermore, a plurality of through holes are formed in the heat dissipation member.

Through adopting above-mentioned technical scheme, the setting of through-hole can be taken away the heat on the radiating piece through the through-hole at the gas that flows to help the LED lamp to send thermal giving off.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the LED lamp is arranged on the lamp panel, the heat transferred to the lamp panel is dissipated by the connecting plate, the lamp holder, the radiating arc sheet and the supporting frame, the fan is combined with the bucket-shaped lamp holder to cool the air, and the cold air cools the LED lamp, so that the aim of efficiently radiating the LED lamp is fulfilled;

(2) the metal funnel on the cooling plate is further cooled in the compression process, so that the cold air cooled twice can more efficiently dissipate heat of the LED lamp;

(3) the radiating fins are arranged in a wavy manner, so that the contact area between the radiating fins and the air is increased, and the heat emission of the LED lamp is facilitated.

Drawings

FIG. 1 is an overall view of the present embodiment;

fig. 2 is a schematic cross-sectional view of the present embodiment.

Reference numerals: 1. a lamp socket; 2. a lamp panel; 3. a connecting plate; 4. a fan; 5. a heat dissipation arc sheet; 6. a support ring; 7. a cooling plate; 8. a heat dissipation spiral sheet; 9. a heat sink; 10. a heat sink; 11. and a through hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

The utility model provides a radiator for LED lamp, is shown as figure 1, 2, including being hopper-shaped lamp stand 1, lamp plate 2 is installed to the less one end of 1 opening of lamp stand, and is fixed mutually through connecting plate 3 between lamp plate 2 and the lamp stand 1, and fan 4 is installed to the great one end of 1 opening of lamp stand, and 1 outer wall of lamp stand encircles its axis and is fixed with a plurality of heat dissipation arc pieces 5, and heat dissipation arc piece 5 is close to 4 one end of fan and is fixed with support ring 6.

As shown in fig. 1 and 2, a cooling plate 7 composed of a plurality of metal funnels is installed at one end of the lamp panel 2 inside the lamp holder 1, and the larger end of the opening of each metal funnel faces the fan 4 on the cooling plate 7. When the wind cooled by the lamp holder 1 passes through the cooling plate 7, the wind is further cooled in the compression process of the metal funnel on the cooling plate 7, so that the cold wind cooled twice can dissipate heat of the LED lamp more efficiently.

Furthermore, the cooling plate 7 is in threaded connection with the lamp holder 1, so that the cooling plate 7 can be conveniently detached from or installed in the lamp holder 1.

It should be noted that a heat dissipation spiral fin 8 extends from the inner wall of the lamp socket 1 and between the cooling plate 7 and the fan 4. Through the heat dissipation spiral sheet 8, the contact between the interior of the lamp holder 1 and the air can be increased, and the air sucked by the fan 4 can flow better under the guidance of the heat dissipation spiral sheet 8.

As shown in fig. 1 and 2, the lamp panel 2 extends towards the fan 4 to form a plurality of radiating fins 9, so that heat emitted by the LED lamp can be transferred to the radiating fins 9 through the lamp panel 2, and heat dissipation is facilitated.

Further, the radiating fins 9 are arranged in a wavy manner, which is helpful for increasing the contact area between the radiating fins 9 and air, and is helpful for dissipating heat emitted by the LED lamp.

As shown in fig. 1 and 2, the heat sink 10 having an Contraband-shaped cross section is fixed on both side surfaces of the heat dissipation arc piece 5, so that the contact area between the heat dissipation arc piece 5 and air can be effectively increased, thereby facilitating the dissipation of heat emitted by the LED lamp.

Further, the heat sink 10 is provided with a plurality of through holes 11. Through the through holes 11, heat on the heat sink 10 can be taken away by the flowing gas through the through holes 11, thereby facilitating the dissipation of heat emitted by the LED lamp.

The utility model discloses a working process and beneficial effect as follows: when using the LED lamp of dress on the radiator, to the circular telegram of fan 4 in the LED lamp circular telegram, inside fan 4 inhaled external wind from the great one end of 1 opening of lamp stand 1, thereby wind is effectively the lowering temperature through the compression when passing through lamp stand 1, thereby cool down the LED lamp of dress on lamp plate 2, and the heat that the LED lamp sent passes through lamp plate 2 and the radiating arc piece 5 on 3 transmission lamp stands 1 of connecting plate, further dispel the heat on the support ring 6 with heat transfer again.

To sum up, easily send out a large amount of heats to the LED lamp, the aforesaid is installed at lamp plate 2 through the LED lamp, and will transmit the heat by connecting plate 3, lamp stand 1, heat dissipation arc piece 5 and support frame and give off, combines the wind cooling by fan 4 again with the lamp stand 1 that is the bucket form to cool down the LED lamp by cold wind, thereby reach the radiating purpose of LED lamp high efficiency.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A radiator for an LED lamp is characterized in that: including lamp stand (1) that is the bucket form, the less one end of lamp stand (1) opening is provided with lamp plate (2), lamp plate (2) with it is fixed mutually through connecting plate (3) between lamp stand (1), the great one end of lamp stand (1) opening is provided with fan (4), lamp stand (1) outer wall is provided with a plurality of heat dissipation arc pieces (5) around its axis, heat dissipation arc piece (5) are close to fan (4) one end and are provided with support ring (6).

2. A heat sink for LED lamp according to claim 1, wherein: the inside one end that is close to lamp plate (2) of lamp stand (1) is provided with cooling plate (7) of constituteing by a plurality of metal funnels, the great one end of metal funnel opening is towards fan (4) on cooling plate (7).

3. A heat sink for LED lamp according to claim 2, wherein: the cooling plate (7) is in threaded connection with the lamp holder (1).

4. A heat sink for LED lamp according to claim 2, wherein: and a heat dissipation spiral sheet (8) is arranged on the inner wall of the lamp holder (1) and is positioned between the cooling plate (7) and the fan (4).

5. A heat sink for LED lamp according to claim 1, wherein: the lamp plate (2) is provided with a plurality of fin (9) towards the one side of fan (4).

6. The heat sink for LED lamp according to claim 5, wherein: the radiating fins (9) are arranged in a wave shape.

7. A heat sink for LED lamp according to claim 1, wherein: and heat dissipation pieces (10) with Contraband-shaped sections are arranged on two side surfaces of each heat dissipation arc piece (5).

8. A heat sink for LED lamp according to claim 7, wherein: the heat dissipation piece (10) is provided with a plurality of through holes (11).