CN218954830U

CN218954830U - Heat abstractor of LED lamp

Info

Publication number: CN218954830U
Application number: CN202320207001.8U
Authority: CN
Inventors: 王惠娟; 梁永文; 杨金桦
Original assignee: Guangxi Guiping Yongwen Advertising Media Co ltd
Current assignee: Guangxi Guiping Yongwen Advertising Media Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-05-02
Anticipated expiration: 2033-02-14

Abstract

The application relates to a heat abstractor of LED lamp, including the lamp stand and set up the lamp body on the lamp stand, still include radiating component, the lamp stand is connected with radiating component, radiating component includes radiating shell and fin, radiating shell and lamp stand threaded connection, be provided with the fin in the radiating shell, the fin is connected with the lamp stand. The heat generated by the lamp holder is conducted to the radiating fins, so that the radiating area is enlarged, and the radiating efficiency is effectively improved; through the setting of radiator fan and ventilation groove for the inside air flow of radiator shell has effectively improved the radiating effect.

Description

Heat abstractor of LED lamp

Technical Field

The utility model belongs to the technical field of heat dissipation devices, and particularly relates to a heat dissipation device of an LED lamp.

Background

The LED is made of semiconductor materials and directly converts electric energy into light energy, has the advantages of stable voltage, high photoelectric conversion efficiency and environment-friendly energy-saving lamp, and is widely applied to various commercial and household places, but the LED chip is higher in heat generation than a common lamp in use due to high light energy conversion rate of heat generation, so that the service life of the lamp body is influenced, and even the danger of short circuit burst possibly occurs.

The conventional lamp body in the current market has only the heat dissipation function of the self-contained foundation, the heat dissipation capacity is limited, and the serious problem of heating of the LED cannot be effectively solved only by a single heat dissipation mode, and the service life of the lamp body and the safety problem during the use are still influenced.

Disclosure of Invention

In order to solve the problem that a lamp body has a base with a limited heat dissipation function, and a single heat dissipation mode cannot effectively solve the serious problem of heat generation of an LED, the utility model provides a heat dissipation device of an LED lamp.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a heat abstractor of LED lamp, includes the lamp stand and sets up the lamp body on the lamp stand, still includes radiating component, the lamp stand is connected with radiating component, radiating component includes radiating shell and fin, radiating shell and lamp stand threaded connection, be provided with the fin in the radiating shell, the fin is connected with the lamp stand.

Through adopting above-mentioned technical scheme, when using the lamp body, the lamp stand produces heat, through being provided with the fin in one side of lamp stand, is provided with heat conduction silicone grease between lamp stand and the fin to this gives off the heat that the lamp stand produced on the fin, gives off the heat through the fin, effectually improved radiating efficiency.

Optionally, the heat dissipation assembly further comprises ventilation grooves, the ventilation grooves are uniformly formed in two sides of the heat dissipation shell, and the ventilation grooves are communicated with the inside of the heat dissipation shell.

Through adopting above-mentioned technical scheme, through the relative both sides that set up in the radiating shell of ventilation groove to increase the air circulation in the radiating shell

Optionally, the heat dissipation assembly further comprises a heat dissipation fan, one side of the heat dissipation shell is provided with an installation shell, and one end of the installation shell is provided with the heat dissipation fan.

Optionally, one side of fin is provided with the backing plate, pierce through on the backing plate and be provided with the through-hole, the inside intercommunication of through-hole and installation shell, radiator fan is used for inhaling the air in the installation shell.

Through adopting above-mentioned technical scheme, accelerate the air flow through radiator fan, radiator fan during operation blows in installation shell and radiator shell with the cool wind in, cool wind is dispersed all around by the ventilation groove again, and cool wind can be quick sweep the fin for the air flow in the fin outside has effectively improved the radiating effect.

Optionally, the mounting shell and the heat dissipation shell are integrally formed.

In summary, the utility model at least comprises the following beneficial technical effects:

1. the heat generated by the lamp holder is conducted to the radiating fins, so that the radiating area is enlarged, and the radiating efficiency is effectively improved.

2. Through the setting of radiator fan and ventilation groove for the inside air flow of radiator shell has effectively improved the radiating effect.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of the internal structure of the heat dissipation case of the present utility model.

Reference numerals illustrate:

1. a lamp holder; 101. a lamp body; 2. a heat dissipation assembly; 201. a heat dissipation shell; 2011. a ventilation groove; 202. a heat sink; 203. a heat radiation fan; 3. a mounting shell; 4. a backing plate; 401. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to fig. 1-2 and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.

The embodiment of the application discloses a heat dissipating device of an LED lamp, referring to figures 1-2,

the utility model provides a heat abstractor of LED lamp, includes lamp stand 1 and sets up the lamp body 101 on lamp stand 1, still includes radiator unit 2, and lamp stand 1 is connected with radiator unit 2, and radiator unit 2 includes heat dissipation shell 201 and fin 202, and heat dissipation shell 201 and lamp stand 1 threaded connection are provided with fin 202 in the heat dissipation shell 201, and fin 202 is connected with lamp stand 1. When using lamp body 101, lamp stand 1 produces the heat, through being provided with fin 202 in one side of lamp stand 1, is provided with heat conduction silicone grease between lamp stand 1 and the fin 202 to this gives off the heat through fin 202 to the heat conduction that lamp stand 1 produced on the fin 202, effectually improved radiating efficiency.

The heat dissipation assembly 2 further comprises ventilation slots 2011, wherein the ventilation slots 2011 are uniformly arranged on two sides of the heat dissipation shell 201, and the ventilation slots 2011 are communicated with the inside of the heat dissipation shell 201. The ventilation grooves 2011 are oppositely arranged at two sides of the heat dissipation shell 201, so that air circulation in the heat dissipation shell 201 is increased.

The heat dissipation assembly 2 further comprises a heat dissipation fan 203, one side of the heat dissipation shell 201 is provided with a mounting shell 3, the mounting shell 3 and the heat dissipation shell 201 are integrally formed, and one end of the mounting shell 3 is provided with the heat dissipation fan 203.

One side of the heat sink 202 is provided with a pad 4, through holes 401 are penetratingly provided on the pad 4, the through holes 401 communicate with the inside of the mounting case 3, and the heat radiation fan 203 is used for sucking air into the mounting case 3. The cooling fan 203 accelerates the air flow, and when the cooling fan 203 works, cool air is blown into the installation shell 3 and the cooling shell 201, and then is dispersed to the periphery by the ventilation groove 2011, and the cool air can rapidly skim the cooling fin 202, so that the air flow outside the cooling fin 202 is accelerated, and the cooling effect is effectively improved.

The implementation principle of the heat dissipation device of the LED lamp is as follows:

when the lamp body 101 is used, the lamp holder 1 generates heat, the heat generated by the lamp holder 1 is conducted to the radiating fins 202, the radiating fins 202 are used for radiating the heat, the ventilation grooves 2011 are arranged on two sides of the radiating shell 201 relatively, so that the air circulation in the radiating shell 201 is increased, the radiating fan 203 is started to accelerate the air flow, the cooling fan 203 blows cool air into the mounting shell 3 and the radiating shell 201 during operation, the cool air is radiated to the periphery from the ventilation grooves 2011, the cool air can rapidly pass through the radiating fins 202, the air flow outside the radiating fins 202 is accelerated, and the radiating effect is effectively improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a heat abstractor of LED lamp, includes lamp stand (1) and sets up lamp body (101) on lamp stand (1), its characterized in that: the lamp holder is characterized by further comprising a heat radiation assembly (2), wherein the lamp holder (1) is connected with the heat radiation assembly (2), the heat radiation assembly (2) comprises a heat radiation shell (201) and heat radiation fins (202), the heat radiation shell (201) is in threaded connection with the lamp holder (1), the heat radiation fins (202) are arranged in the heat radiation shell (201), and the heat radiation fins (202) are connected with the lamp holder (1).

2. The heat dissipation device of an LED lamp as set forth in claim 1, wherein: the heat dissipation assembly (2) further comprises ventilation grooves (2011), the ventilation grooves (2011) are uniformly formed in two sides of the heat dissipation shell (201), and the ventilation grooves (2011) are communicated with the inside of the heat dissipation shell (201).

3. The heat dissipation device of an LED lamp as set forth in claim 2, wherein: the heat dissipation assembly (2) further comprises a heat dissipation fan (203), one side of the heat dissipation shell (201) is provided with a mounting shell (3), and one end of the mounting shell (3) is provided with the heat dissipation fan (203).

4. A heat sink for an LED lamp as set forth in claim 3, wherein: one side of fin (202) is provided with backing plate (4), pierce through-hole (401) are provided with on backing plate (4), through-hole (401) are connected with the inside of installation shell (3), radiator fan (203) are used for inhaling in installation shell (3) with the air.

5. The heat dissipation device of an LED lamp as set forth in claim 4, wherein: the mounting shell (3) and the radiating shell (201) are integrally formed.