LED lamp convenient to dissipate heat

Abstract

The utility model discloses an LED lamp convenient to dissipate heat. The LED lamp convenient to dissipate heat comprises a lamp holder, a main radiator, a plurality of auxiliary radiators, a lamp panel and a lampshade. The lamp holder is fixedly connected with the main radiator; the main radiator comprises a wire passing cylinder and a plurality of main radiating fins which are fixedly installed in the circumferential direction of the wire passing cylinder and are arranged in a radial shape, the adjacent main radiating fins are arranged at intervals, the lower ends of the main radiating fins are fixedly connected through a connecting ring, and the connecting ring is fixedly connected with the lamp panel; the auxiliary radiator is fixedly connected with the lamp panel, the light source is fixedly installed below the lamp panel, and the lampshade is fixedly connected with the lamp panel. The auxiliary radiator comprises a base plate and a plurality of auxiliary radiating fins fixedly installed on the base plate, radial notches are formed in the auxiliary radiating fins, radiating fin blocks are formed between the adjacent radial notches, and the radiating fin blocks are connected between the two adjacent main radiating fins in an inserted mode. The LED lamp convenient to dissipate heat has the advantages that the heat transfer efficiency can be improved, the LED lamp is convenient to install and use, and the LED lamp is better prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED lamp which is convenient for heat dissipation. Background Art

[0002] LED is a semiconductor that can convert electrical energy into light energy. Traditional lamps are mostly equipped with incandescent bulbs and energy-saving bulbs. LED is considered a new generation of light source due to its high luminous efficiency, energy saving, and environmental protection. Since LED generates a lot of heat when working, LED lamps need to solve the heat dissipation problem.

[0003] The heat dissipation structure of LED lamps currently used in the market mostly adopts heat dissipation fins installed above the light source mounting plate, but the light source is fixedly installed on the light source mounting plate, and the efficiency of heat transfer to the heat dissipation fins is low, resulting in low heat dissipation efficiency of the LED lamp, which cannot meet the use requirements. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by this patent application is how to provide an LED lamp that can improve heat transfer efficiency, is easy to install and use, and better extend the service life of the LED lamp and is easy to dissipate heat.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] An LED lamp that is easy to dissipate heat, comprising a lamp holder, a main radiator, a plurality of auxiliary radiators, a lamp panel and a lampshade;

[0007] The lamp holder is fixedly connected to the main radiator;

[0008] The main radiator comprises a wire barrel and a plurality of main radiating fins fixedly mounted on the circumference of the wire barrel and arranged radially, adjacent main radiating fins are arranged at intervals, the lower ends of the main radiating fins are fixedly connected by a connecting ring, and the connecting ring is fixedly connected to the lamp panel;

[0009] The auxiliary radiator is fixedly connected to the lamp panel, the light source is fixedly installed below the lamp panel, and the lampshade is fixedly connected to the lamp panel;

[0010] The auxiliary heat sink comprises a base plate and a plurality of auxiliary heat dissipation fins fixedly mounted on the base plate. The auxiliary heat dissipation fins are provided with radial slots. Heat dissipation fin blocks are formed between adjacent radial slots. The heat dissipation fin blocks are inserted between two adjacent main heat dissipation fins.

[0011] In this way, when connecting, the auxiliary radiator is fixedly connected to the lamp panel, the light source is fixedly installed on the west of the lamp panel, the cooling fins of the auxiliary radiator are plugged into the main cooling fins, the connecting ring is fixedly connected to the lamp panel, the lamp holder is fixedly connected to the connecting plate, and the lampshade is fixedly connected to the lamp panel to complete the assembly. The light source and the lamp holder are connected through the line.

[0012] The lamp panel is provided with a through hole for allowing auxiliary heat dissipation fins to pass through, the base plate is in contact with the lamp panel, threaded holes are provided opposite to the base plate and the lamp panel, and the base plate and the lamp panel are fixedly connected by bolts.

[0013] Wherein, four auxiliary radiators are provided.

[0014] Wherein, two sides of the heat dissipation fin block are in contact with the main heat dissipation fins.

[0015] Wherein, an internal threaded barrel is fixed on the main heat dissipation fin, and the lamp holder is fixedly connected to the internal threaded barrel by bolts.

[0016] Wherein, the connection ring and the lamp panel are provided with threaded holes, and the connection panel and the lamp panel are fixedly connected by bolts.

[0017] Wherein, the main heat dissipation fins are provided with heat dissipation holes.

[0018] In summary, the LED lamp that is easy to dissipate heat has the advantages of being able to improve heat transfer efficiency, being easy to install and use, and better extending the life of the LED lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model is a schematic diagram of the structure of an LED lamp that is easy to dissipate heat.

[0020] Figure 2 for Figure 1 Disassembly diagram of .

[0021] Figure 3 Schematic diagram of the auxiliary radiator. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings. In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "upper, lower" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0023] like Figure 1-3 As shown, an LED lamp that is easy to dissipate heat includes a lamp holder 1, a main heat sink 2, a plurality of auxiliary heat sinks 3, a lamp panel 4 and a lampshade 5;

[0024] The lamp holder is fixedly connected to the main radiator;

[0025] The main radiator includes a wire barrel 6 and a plurality of main radiating fins 7 fixedly mounted on the circumference of the wire barrel and arranged radially, and adjacent main radiating fins are arranged at intervals. The lower ends of the main radiating fins are fixedly connected by a connecting ring 8, and the connecting ring is fixedly connected to the lamp panel;

[0026] The auxiliary radiator is fixedly connected to the lamp panel, the light source is fixedly installed below the lamp panel, and the lampshade is fixedly connected to the lamp panel;

[0027] The auxiliary heat sink comprises a base plate 9 and a plurality of auxiliary heat sink fins 10 fixedly mounted on the base plate. The auxiliary heat sink fins are provided with radial slots 11. Heat sink fin blocks 12 are formed between adjacent radial slots. The heat sink fin blocks are inserted between two adjacent main heat sink fins.

[0028] In this way, when connecting, the auxiliary radiator is fixedly connected to the lamp panel, the light source is fixedly installed on the west of the lamp panel, the cooling fins of the auxiliary radiator are plugged into the main cooling fins, the connecting ring is fixedly connected to the lamp panel, the lamp holder is fixedly connected to the connecting plate, and the lampshade is fixedly connected to the lamp panel to complete the assembly. The light source and the lamp holder are connected through the line.

[0029] The heat dissipation fin block is located between the two main heat dissipation fins. The heat can be quickly transferred to the main heat dissipation fins through the base plate and the heat dissipation fin block, and then quickly dissipated outwards.

[0030] During implementation, the lamp panel is provided with a through hole 14 for allowing the auxiliary heat dissipation fin to pass through, the substrate is in contact with the lamp panel, the substrate and the lamp panel are provided with threaded holes opposite to each other, and the substrate and the lamp panel are fixedly connected by bolts. The auxiliary heat sink is passed through the through hole from the lower end, the substrate is in contact with the lamp panel, and the substrate and the lamp panel are fixedly connected to complete the installation of the auxiliary heat sink.

[0031] In implementation, four auxiliary radiators are provided to improve heat dissipation efficiency.

[0032] During implementation, the two sides of the heat dissipation fin block are in contact with the main heat dissipation fins, so that heat can be quickly transferred and heat dissipation can be accelerated.

[0033] During implementation, an internal threaded barrel is fixed on the main heat dissipation fin, and the lamp holder is fixedly connected to the internal threaded barrel by bolts, so as to facilitate installation of the lamp holder.

[0034] During implementation, the connection ring and the lamp panel are provided with threaded holes opposite to each other, and the connection panel and the lamp panel are fixedly connected by bolts, which is convenient for connection.

[0035] During implementation, the main heat dissipation fins are provided with heat dissipation holes 15 to increase the contact area with the air and improve the heat dissipation effect.

[0036] Finally, it should be noted that those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. An LED lamp that is easy to dissipate heat. It is characterized in that It includes a lamp holder, a main radiator, several auxiliary radiators, a lamp panel and a lampshade; The lamp holder is fixedly connected to the main radiator; The main radiator comprises a wire barrel and a plurality of main radiating fins fixedly mounted on the circumference of the wire barrel and arranged radially, adjacent main radiating fins are arranged at intervals, the lower ends of the main radiating fins are fixedly connected by a connecting ring, and the connecting ring is fixedly connected to the lamp panel; The auxiliary radiator is fixedly connected to the lamp panel, the light source is fixedly installed below the lamp panel, and the lampshade is fixedly connected to the lamp panel; The auxiliary heat sink comprises a base plate and a plurality of auxiliary heat dissipation fins fixedly mounted on the base plate. The auxiliary heat dissipation fins are provided with radial slots. Heat dissipation fin blocks are formed between adjacent radial slots. The heat dissipation fin blocks are inserted between two adjacent main heat dissipation fins.

2. The LED lamp for facilitating heat dissipation according to claim 1, It is characterized in that The lamp panel is provided with a through hole for allowing the auxiliary heat dissipation fin to pass through, the base plate is in contact with the lamp panel, the base plate and the lamp panel are provided with threaded holes facing each other, and the base plate and the lamp panel are fixedly connected by bolts.

3. The LED lamp for facilitating heat dissipation according to claim 2, It is characterized in that The number of auxiliary radiators is four.

4. The LED lamp for facilitating heat dissipation according to claim 1, It is characterized in that Two sides of the heat dissipation fin block are in contact with the main heat dissipation fins.

5. The LED lamp for facilitating heat dissipation according to claim 1, It is characterized in that An internal threaded barrel is fixed on the main heat dissipation fin, and the lamp holder is fixedly connected to the internal threaded barrel by bolts.

6. The LED lamp for facilitating heat dissipation according to claim 1, It is characterized in that The connecting ring and the lamp panel are provided with threaded holes opposite to each other, and the connecting ring and the lamp panel are fixedly connected by bolts.

7. The LED lamp for facilitating heat dissipation according to claim 1, It is characterized in that The main heat dissipation fins are provided with heat dissipation holes.

Images