LED lamp with rapid heat dissipation device

Abstract

The utility model provides an LED lamp with a quick heat dissipation device, which relates to the technical field of heat dissipation of LED lamps and comprises an aluminum alloy mounting plate, a heat-conducting fin is arranged at the bottom of the aluminum alloy mounting plate, the top of the heat-conducting fin is attached to the bottom of the aluminum alloy mounting plate, and a plurality of heat dissipation fins are fixed at the bottom of the heat-conducting fin close to the edges of two sides at equal intervals. According to the LED lamp, the heat-conducting fin is arranged at the bottom of the aluminum alloy mounting plate, heat generated by the LED lamp body on the aluminum alloy mounting plate can be absorbed in time through the heat-conducting fin, then the plurality of cooling fins are fixed on the heat-conducting fin, and the heat on the heat-conducting fin can be absorbed by the cooling fins; and then the cooling fins extend into the storage box, external water flow can flow into the storage box through the butt joint pipe, the water flow flows in the storage box and then flows out for circulation, heat on the cooling fins can be taken away in the circulation process, and therefore the rapid cooling effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamp heat dissipation, and specifically relates to an LED lamp with a fast heat dissipation device. Background Technique

[0002] LED is the abbreviation of light-emitting diode. With the progress of technology, LED is called the fourth-generation light source. Compared with traditional electric lights, LED has the advantages of energy saving, safety, long life, high brightness, waterproof, etc., and is widely used in actual life. At present, when using an LED lamp, since the main light-emitting element of the LED lamp is a diode, a large amount of heat will be generated during the working process. When the heat cannot be dissipated in time, it will have a certain impact on the service life of the diode. Most of the existing heat dissipation methods use air cooling, and this heat dissipation method has low efficiency in an environment with a high temperature in summer and cannot dissipate the heat in time.

[0003] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0004] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art and provide an LED lamp with a fast heat dissipation device.

[0005] To solve the above technical problem, the basic concept of the technical solution adopted by the present utility model is:

[0006] An LED lamp with a fast heat dissipation device includes an aluminum alloy mounting plate. A heat conducting sheet is arranged at the bottom of the aluminum alloy mounting plate. The top of the heat conducting sheet is attached to the bottom of the aluminum alloy mounting plate. A plurality of heat dissipation fins are fixedly arranged at equal intervals near the two side edges at the bottom of the heat conducting sheet. All the plurality of heat dissipation fins are bent; storage boxes are arranged near the two side edges at the bottom of the aluminum alloy mounting plate. The tops of the two storage boxes are both open. Side openings are opened near the top edges on one side of the two storage boxes. A plastic frame is arranged on the outer surface of the aluminum alloy mounting plate.

[0007] Optionally, the bent parts at the bottoms of the plurality of heat dissipation fins are all located inside the storage boxes, and the tops of the two storage boxes are respectively and hermetically attached to the bottom of the plastic frame.

[0008] Optionally, the inner bottom surfaces of the two side openings are respectively and hermetically attached to the bottom of the heat conducting sheet. A plurality of through holes are opened at equal intervals near the two side edges at the top of the plastic frame. Sealing rings are arranged between the inner walls of the plurality of through holes. One ends of the plurality of heat dissipation fins respectively extend into the through holes.

[0009] Optionally, butt joints are respectively fixed on both sides of the two storage boxes, and one ends of the plurality of butt joints are respectively communicated with the inside of the storage boxes.

[0010] Optionally, a metal clamping plate is fixedly arranged at the middle of the bottom of the aluminum alloy mounting plate, a clamping opening is formed at the bottom of the heat conducting sheet, and the metal clamping plate is clamped inside the clamping opening.

[0011] Optionally, a sealing frame is fixedly arranged at the bottom of the aluminum alloy mounting plate, the sealing frame is clamped on the outer surface of the heat conducting sheet, and a sealed connection is arranged between the inner wall of the sealing frame and the outer surface of the heat conducting sheet.

[0012] Optionally, a plurality of LED lamp bodies are equidistantly arranged at the top of the aluminum alloy mounting plate, and a plurality of aluminum alloy sheets are equidistantly and fixedly arranged on one inner wall of each of the two storage boxes.

[0013] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below:

[0014] 1. First, a heat conducting sheet is arranged at the bottom of the aluminum alloy mounting plate, so that the heat generated by the LED lamp bodies on the aluminum alloy mounting plate can be absorbed by the heat conducting sheet in time. Then, a plurality of heat dissipation fins are fixed on the heat conducting sheet, and the heat dissipation fins will absorb the heat on the heat conducting sheet. Then, the heat dissipation fins are extended into the storage box, and external water flow can be introduced into the storage box through the connecting pipe. The water flow advances and then exits inside the storage box for circulation, and the heat on the heat dissipation fins will be taken away during the circulation process, thus playing a role in rapid heat dissipation.

[0015] 2. When installing the storage box, the top of the storage box is hermetically attached to the bottom of the plastic frame, and at the same time, the inner bottom surface of the upper opening of the storage box is hermetically attached to the bottom of the heat conducting sheet, so as to prevent leakage at the upper opening part of the storage box. By hermetically connecting the inner wall of the sealing frame and the outer surface of the heat conducting sheet, it can prevent water flow from leaking at the connection part between the heat conducting sheet and the aluminum alloy mounting plate. A sealing ring is arranged inside the through hole to prevent water flow from leaking at the connection part between the inside of the through hole and the heat dissipation fin.

[0016] The following further describes in detail the specific implementation manners of the utility model with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following drawings are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the drawings:

[0018] Figure 1 is a front view three-dimensional structural schematic diagram of an LED lamp with a rapid heat dissipation device proposed by the utility model;

[0019] Figure 2The utility model provides a perspective elevation structure diagram of an LED lamp with a fast heat dissipation device;

[0020] Figure 3 The utility model provides a perspective top view structure diagram of an LED lamp with a fast heat dissipation device;

[0021] In the figure: 1, aluminum alloy mounting plate; 2, LED lamp body; 3, plastic frame; 4, heat conducting sheet; 5, heat sink; 6, through hole; 7, storage box; 8, connecting pipe; 9, aluminum alloy sheet; 10, side opening; 11, sealing ring; 12, metal clamping plate; 13, sealing frame; 14, bayonet.

[0022] It should be noted that these drawings and text descriptions are not intended to limit the scope of the concept of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. Detailed implementation mode

[0023] Now, the utility model will be further described in detail with reference to the drawings.

[0024] As Figures 1-3 shown, an LED lamp with a fast heat dissipation device includes an aluminum alloy mounting plate 1. A heat conducting sheet 4 is arranged at the bottom of the aluminum alloy mounting plate 1. The top of the heat conducting sheet 4 is attached to the bottom of the aluminum alloy mounting plate 1. A plurality of heat sinks 5 are fixedly arranged at equal intervals near the two side edges at the bottom of the heat conducting sheet 4. The plurality of heat sinks 5 are all bent; Storage boxes 7 are arranged near the two side edges at the bottom of the aluminum alloy mounting plate 1. The tops of the two storage boxes 7 are both open. Side openings 10 are opened near the top edges on one side of the two storage boxes 7. A plastic frame 3 is arranged on the outer surface of the aluminum alloy mounting plate 1;

[0025] During use, first, a heat conducting sheet 4 is arranged at the bottom of the aluminum alloy mounting plate 1, and the heat generated by the LED lamp body 2 on the aluminum alloy mounting plate 1 can be absorbed in time through the heat conducting sheet 4. Then, a plurality of heat sinks 5 are fixed on the heat conducting sheet 4. The heat sinks 5 will absorb the heat on the heat conducting sheet 4. Then, the heat sinks 5 are extended into the storage box 7. External water flow can be introduced into the storage box 7 through the connecting pipe 8. The water flow advances and exits inside it for circulation. During the circulation process, the heat on the heat sinks 5 will be taken away, so as to play a role in fast heat dissipation.

[0026] Furthermore, the bent parts at the bottoms of the plurality of heat sinks 5 are all located inside the storage box 7. The tops of the two storage boxes 7 are correspondingly and hermetically attached to the bottom of the plastic frame 3, which is convenient for taking away the heat on the heat sinks 5 when water flow is injected subsequently.

[0027] In order to prevent water leakage from the connection between the inside of the through hole 6 and the heat sink 5, the inner bottom surfaces of the two side openings 10 are respectively hermetically attached to the bottom of the heat conducting sheet 4. A plurality of through holes 6 are equidistantly formed in the top of the plastic frame 3 near the two side edges. A sealing ring 11 is provided between the inner walls of the plurality of through holes 6. One end of each of the plurality of heat sinks 5 correspondingly extends into the through hole 6.

[0028] During use, docking pipes 8 are fixedly provided on both sides of the two storage boxes 7 correspondingly. One end of each of the plurality of docking pipes 8 communicates with the inside of the storage box 7 correspondingly. A metal clamping plate 12 is fixedly provided at the middle of the bottom of the aluminum alloy mounting plate 1. A clamping opening 14 is formed at the bottom of the heat conducting sheet 4. The metal clamping plate 12 is clamped inside the clamping opening 14. A sealing frame 13 is fixedly provided at the bottom of the aluminum alloy mounting plate 1. The sealing frame 13 is clamped on the outer surface of the heat conducting sheet 4, and a sealed connection is provided between the inner wall of the sealing frame 13 and the outer surface of the heat conducting sheet 4. A plurality of LED lamp bodies 2 are equidistantly arranged on the top of the aluminum alloy mounting plate 1. A plurality of aluminum alloy sheets 9 are equidistantly fixedly provided on one inner wall of each of the two storage boxes 7.

[0029] When the storage box 7 is installed, the top of the storage box 7 is hermetically attached to the bottom of the plastic frame 3, and at the same time, the inner bottom surface of the upper side opening 10 of the storage box 7 is hermetically attached to the bottom of the heat conducting sheet 4, so as to prevent leakage at the opening part of the top of the storage box 7. By providing a sealed connection between the inner wall of the sealing frame 13 and the outer surface of the heat conducting sheet 4, water leakage from the connection between the heat conducting sheet 4 and the aluminum alloy mounting plate 1 can be prevented. By providing a sealing ring 11 inside the through hole 6, water leakage from the connection between the inside of the through hole 6 and the heat sink 5 can be prevented.

[0030] Working principle: First, the heat conducting sheet 4 is provided at the bottom of the aluminum alloy mounting plate 1, and the heat generated by the LED lamp bodies 2 on the aluminum alloy mounting plate 1 can be absorbed by the heat conducting sheet 4 in a timely manner. Then, a plurality of heat sinks 5 are fixed on the heat conducting sheet 4, and the heat sinks 5 will absorb the heat on the heat conducting sheet 4. Then, the heat sinks 5 are extended into the storage box 7. External water flow can be introduced into the storage box 7 through the docking pipes 8. The water flow advances and exits inside it for circulation, and the heat on the heat sinks 5 will be taken away during the circulation process, thus playing a role in rapid heat dissipation.

[0031] The present utility model is not limited to the above embodiments. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, all fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. An LED lamp with a fast heat dissipation device, comprising an aluminum alloy mounting plate (1), characterized in that: A heat-conducting sheet (4) is provided at the bottom of the aluminum alloy mounting plate (1). The top of the heat-conducting sheet (4) is in contact with the bottom of the aluminum alloy mounting plate (1). A plurality of heat sinks (5) are fixedly arranged at equal intervals near the two side edges at the bottom of the heat-conducting sheet (4), and the plurality of heat sinks (5) are all bent. Storage boxes (7) are provided near the two side edges at the bottom of the aluminum alloy mounting plate (1). The tops of the two storage boxes (7) are both open. Side openings (10) are formed near the top edges on one side of the two storage boxes (7). A plastic frame (3) is arranged on the outer surface of the aluminum alloy mounting plate (1).

2. The LED lamp with a fast heat dissipation device according to claim 1, characterized in that: The bent parts at the bottoms of the plurality of heat sinks (5) are all located inside the storage boxes (7). The tops of the two storage boxes (7) are respectively and hermetically attached to the bottom of the plastic frame (3).

3. The LED lamp with a fast heat dissipation device according to claim 2, wherein: The inner bottom surfaces of the two side openings (10) are respectively and hermetically attached to the bottom of the heat-conducting sheet (4). A plurality of through holes (6) are formed at equal intervals near the two side edges at the top of the plastic frame (3). Sealing rings (11) are arranged between the inner walls of the plurality of through holes (6). One ends of the plurality of heat sinks (5) respectively extend into the through holes (6).

4. The LED lamp with a fast heat dissipation device according to claim 1, wherein: Docking pipes (8) are respectively fixed on both sides of the two storage boxes (7). One ends of the plurality of docking pipes (8) are respectively communicated with the inside of the storage boxes (7).

5. The LED lamp with a fast heat dissipation device according to claim 1, wherein: A metal clamping plate (12) is fixed at the middle of the bottom of the aluminum alloy mounting plate (1). A clamping opening (14) is formed at the bottom of the heat-conducting sheet (4), and the metal clamping plate (12) is clamped inside the clamping opening (14).

6. The LED lamp with a fast heat dissipation device according to claim 1, characterized in that: A sealing frame (13) is fixed at the bottom of the aluminum alloy mounting plate (1). The sealing frame (13) is clamped on the outer surface of the heat-conducting sheet (4), and a sealed connection is arranged between the inner wall of the sealing frame (13) and the outer surface of the heat-conducting sheet (4).

7. The LED lamp with a fast heat dissipation device according to claim 1, characterized in that: A plurality of LED lamp bodies (2) are arranged at equal intervals on the top of the aluminum alloy mounting plate (1). A plurality of aluminum alloy sheets (9) are fixedly arranged at equal intervals on the inner wall of one side of the two storage boxes (7).

Images