CN210831482U

CN210831482U - High-efficient heat dissipation LED lamp

Info

Publication number: CN210831482U
Application number: CN201921795010.3U
Authority: CN
Inventors: 张伟民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-23
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a high-efficiency heat-dissipation LED lamp, which comprises an LED lamp bead, a heat-dissipation aluminum body and a dustproof tail cover; the copper substrate with the LED lamp beads installed is arranged in the radiating aluminum body, the LED lamp beads emit light through the window in the side wall of the radiating aluminum body, heat generated by the LED lamp beads during working is transmitted to the copper substrate and then transmitted to the radiating aluminum body through the copper substrate, and the radiating area is gradually increased through the copper substrate and the radiating aluminum body; in order to further accelerate the temperature of the heat dissipation aluminum body and the copper substrate, the heat dissipation cavity below the bottom of the copper substrate is arranged at the bottom of the heat dissipation aluminum body, the heat dissipation fan is arranged at the bottom of the heat dissipation cavity, cold air is continuously blown to the bottom of the heat dissipation aluminum body through the heat dissipation fan, the heat dissipation speed of the heat dissipation aluminum body and the heat dissipation speed of the copper substrate are accelerated, and the LED lamp has the advantages of simple structure, good heat dissipation effect and long service life.

Description

High-efficient heat dissipation LED lamp

Technical Field

The utility model relates to a lamps and lanterns field especially relates to a high-efficient heat dissipation LED lamp.

Background

The LED can generate a large amount of heat energy while emitting light, the heat emission is particularly serious for the LED with high brightness, the volume of the radiator is limited by the use environment, the LED cannot keep low temperature, and the energy consumption of the existing high-brightness LED is larger.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a high-efficient heat dissipation LED lamp.

The utility model provides a technical scheme that its technical problem adopted is:

an efficient heat dissipating LED lamp comprising:

the LED lamp beads are arranged on the copper substrate;

the LED lamp comprises a heat dissipation aluminum body, wherein the copper substrate is arranged in the center of the heat dissipation aluminum body, a window matched with the LED lamp beads is formed in the side wall of the heat dissipation aluminum body, a heat dissipation cavity is arranged at the bottom of the heat dissipation aluminum body and located below the bottom of the copper substrate, and a heat dissipation fan is arranged at the bottom of the heat dissipation cavity.

As a preferred option, the heat dissipation aluminum body is divided into a first aluminum body and a second aluminum body, the copper substrate is installed between the first aluminum body and the second aluminum body, and the anti-loosening ring and the clamping seat are sequentially sleeved after the first aluminum body and the second aluminum body are combined.

As a preferred option, two arc-shaped clamping plates are symmetrically arranged on the inner wall of the clamping seat, a longitudinal sliding groove is formed between the end parts of the two ends of each arc-shaped clamping plate, and the height of the top surface of each arc-shaped clamping plate is lower than that of the top surface of the clamping seat; the first aluminum body and the second aluminum body are symmetrically provided with a first sliding block and a second sliding block on the side walls, the first sliding block and the second sliding block are matched with the longitudinal sliding groove, and the top surface height of the first sliding block is equal to that of the second sliding block and the top surface height of the clamping seat.

As a preferred option, a first substrate groove is formed in the first aluminum body, a second substrate groove is formed in the second aluminum body, and the first substrate groove and the second substrate groove are used for clamping the copper substrate.

As a preferred option, a clamping position is arranged on the first aluminum body, and a clamping plate matched with the clamping position is arranged on the second aluminum body.

As a preferred option, the bottom of the copper substrate is provided with a convex plate extending into the heat dissipation cavity, and the convex plate is provided with a connecting plate.

As a preferred item, the side of the copper substrate is provided with a heat conducting copper pipe.

As a preferred item, the outer side wall of the bottom of the heat dissipation aluminum body is provided with a heat dissipation fin ring.

As a preferred option, the bottom of the heat-radiating aluminum body is provided with a dustproof tail cover, the dustproof tail cover is provided with an air inlet hole, and the edge of the bottom of the heat-radiating fin ring is provided with a concave position matched with the dustproof tail cover.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded schematic view of the present invention;

fig. 3 is an exploded schematic view of the present invention;

FIG. 4 is a schematic view of the heat dissipating aluminum body, the copper substrate and the heat conducting copper tube of the present invention;

fig. 5 is a schematic view of the combination state of the card seat and the heat dissipation aluminum body of the present invention.

Detailed Description

Referring to fig. 1-4, a high-efficiency heat-dissipation LED lamp includes an LED lamp bead 1, a heat-dissipation aluminum body 2, and a dust-proof tail cover 9; the copper substrate 3 with the LED lamp beads 1 mounted is arranged in the radiating aluminum body 2, the LED lamp beads 1 emit light through the window 21 on the side wall of the radiating aluminum body 2 for illumination, heat generated by the LED lamp beads 1 during working is transmitted to the copper substrate 3 and then transmitted to the radiating aluminum body 2 through the copper substrate 3, and the radiating area is gradually increased through the copper substrate 3 and the radiating aluminum body 2; in order to further accelerate the temperature of the heat dissipation aluminum body 2 and the copper substrate 3, the bottom of the heat dissipation aluminum body 2 is provided with a heat dissipation cavity 22 located below the bottom of the copper substrate 3, the bottom of the heat dissipation cavity 22 is provided with a heat dissipation fan 4, and cold air is continuously blown to the bottom of the heat dissipation aluminum body 2 through the heat dissipation fan 4 to accelerate the heat dissipation speed of the heat dissipation aluminum body 2 and the copper substrate 3, so that the LED lamp has the advantages of simple structure, good heat dissipation effect and long service life.

For the copper base plate 3 of the LED lamp pearl 1 of easy to assemble, the heat dissipation aluminium body 2 divide into first aluminium body 200, second aluminium body 201, copper base plate 3 is adorned between first aluminium body 200 and second aluminium body 201, embolia in proper order after first aluminium body 200 and second aluminium body 201 combination and prevent that the circle 5, cassette 6 are loosened, prevent first aluminium body 200 and second aluminium body 201 from separating when using, make copper base plate 3 and first aluminium body 200, copper base plate 3 and second aluminium body 201 contact closely simultaneously, improve the heat conduction effect.

Referring to fig. 5, in order to further clamp the first aluminum body 200 and the second aluminum body 201 and prevent the cassette 6 from falling off, two arc-shaped clamping plates 61 are symmetrically arranged on the inner wall of the cassette 6, a longitudinal sliding groove 62 is formed between the end portions of the two ends of the arc-shaped clamping plate 61, the height of the top surface of the arc-shaped clamping plate 61 is lower than that of the top surface of the cassette 6, the side walls of the first aluminum body 200 and the second aluminum body 201 are respectively provided with a first slider 23 and a second slider 24, and the height of the first slider 23 is the same as that of the second slider 24 and that of the top surface of the cassette 6; during the assembly, first two vertical chutes 62 are respectively opposite to the first slider 23 and the second slider 24, so that the clamping seat 6 is installed on the heat dissipation aluminum body 2, and then the clamping seat 6 is rotated to make the first slider 23 and the second slider 24 slide on the top of the arc-shaped clamping plate 61, so that the first slider 23 and the second slider 24 avoid the vertical chutes 62, so that the clamping seat 6 is not easy to be separated from the heat dissipation aluminum body 2, and meanwhile, the arc-shaped clamping plate 61 improves the compactness of the first aluminum body 200 and the second aluminum body 201 after combination.

Referring to fig. 4, in order to further improve the tightness of the combination of the first aluminum body 200 and the second aluminum body 201, the first aluminum body 200 is provided with a detent 27, and the second aluminum body 201 is provided with a catch plate 28 engaged with the detent 27.

The first aluminum body 200 is provided with a first substrate groove 25, the second aluminum body 201 is provided with a second substrate groove 26, and the first substrate groove 25 and the second substrate groove 26 are used for clamping the copper substrate 3.

The bottom of the copper substrate 3 is provided with a convex plate 31 extending into the heat dissipation cavity 22, the convex plate 31 is provided with a connecting plate 7, the stability of the copper substrate 3 after installation is improved, and the side edge of the copper substrate 3 is provided with a heat conduction copper pipe 8 for further improving the heat conductivity.

Referring to fig. 2, in order to further increase the heat dissipation area of the heat dissipation aluminum body 2, a heat dissipation fin ring 29 is disposed on the outer side wall of the bottom of the heat dissipation aluminum body 2, and a concave portion 291 is disposed at the bottom edge of the heat dissipation fin ring 29 and is engaged with the dust-proof tail cover 9.

According to the above principle, the present invention can also make appropriate changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention.

Claims

1. An efficient heat dissipation LED lamp, comprising:

the LED lamp beads (1), wherein the LED lamp beads (1) are arranged on the copper substrate (3);

the LED lamp comprises a heat dissipation aluminum body (2), wherein the central portion of the heat dissipation aluminum body (2) is provided with a copper substrate (3), the side wall of the heat dissipation aluminum body (2) is provided with a window (21) matched with an LED lamp bead (1), the bottom of the heat dissipation aluminum body (2) is provided with a heat dissipation cavity (22) located below the bottom of the copper substrate (3), and the bottom of the heat dissipation cavity (22) is provided with a heat dissipation fan (4).

2. The efficient heat dissipation LED lamp according to claim 1, wherein the heat dissipation aluminum body (2) is divided into a first aluminum body (200) and a second aluminum body (201), the copper substrate (3) is installed between the first aluminum body (200) and the second aluminum body (201), and the first aluminum body (200) and the second aluminum body (201) are combined and then sequentially sleeved with the anti-loosening ring (5) and the clamping seat (6).

3. The efficient heat dissipation LED lamp as recited in claim 2, wherein two arc-shaped clamping plates (61) are symmetrically arranged on the inner wall of the clamping seat (6), a longitudinal sliding groove (62) is formed between the end parts of the two ends of each arc-shaped clamping plate (61), and the height of the top surface of each arc-shaped clamping plate (61) is lower than that of the top surface of the clamping seat (6); the first aluminum body (200) and the second aluminum body (201) are symmetrically provided with a first sliding block (23) and a second sliding block (24) on the side walls, the first sliding block (23) and the second sliding block (24) are matched with the longitudinal sliding groove (62), and the top surface height of the first sliding block (23) is the same as that of the second sliding block (24) as that of the clamping seat (6).

4. The LED lamp with high heat dissipation efficiency as claimed in claim 2, wherein a first substrate groove (25) is formed in the first aluminum body (200), a second substrate groove (26) is formed in the second aluminum body (201), and the first substrate groove (25) and the second substrate groove (26) are used for clamping the copper substrate (3).

5. The LED lamp with high heat dissipation efficiency as claimed in claim 2, wherein a clip (27) is disposed on the first aluminum body (200), and a clip plate (28) engaged with the clip (27) is disposed on the second aluminum body (201).

6. The LED lamp with high heat dissipation efficiency as claimed in claim 1, wherein a convex plate (31) extending into the heat dissipation cavity (22) is arranged at the bottom of the copper substrate (3), and a connecting plate (7) is arranged on the convex plate (31).

7. The LED lamp with high heat dissipation efficiency as claimed in claim 1, wherein a heat conducting copper pipe (8) is arranged on the side of the copper substrate (3).

8. The LED lamp with high heat dissipation efficiency as claimed in claim 1, wherein the outer side wall of the bottom of the heat dissipation aluminum body (2) is provided with a heat dissipation fin ring (29).

9. The LED lamp with high heat dissipation efficiency as claimed in claim 8, wherein a dust-proof tail cover (9) is mounted at the bottom of the heat-dissipation aluminum body (2), an air inlet hole (91) is formed in the dust-proof tail cover (9), and a concave portion (291) matched with the dust-proof tail cover (9) is formed at the bottom edge of the heat-dissipation fin ring (29).