CN210532329U

CN210532329U - LED heat dissipation lamp body structure

Info

Publication number: CN210532329U
Application number: CN201921900839.5U
Authority: CN
Inventors: 杨伟坚
Original assignee: Quanzhou Huakai Intelligent Technology Co ltd
Current assignee: Bi Sheng
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-05-15
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a LED heat dissipation lamp body structure, its characterized in that: the structure of the LED lamp comprises a heat dissipation module, wherein the heat dissipation module comprises a base plate, a circular frame and heat dissipation fins, the circular frame is fixedly arranged on the top surface of the base plate, the heat dissipation fins are arranged between the inner wall of the base plate and the outer side of the circular frame, the inner wall of the circular frame is provided with sliding grooves, a plurality of through holes are formed in the base plate and are arranged in the circular frame, a plurality of heat dissipation holes are formed in the side wall of the base plate, an air supply module is fixedly arranged in the middle of the base plate and comprises a rotating shaft, a first fan blade, a second fan blade and a motor, the rotating shaft is rotatably connected with the base plate, the first fan blade is fixedly arranged on two sides of the bottom end of the rotating shaft, the top end of the first fan blade is arranged in the sliding grooves, the design utilizes a fan blade, the reliability and the service life of the LED lamp are effectively improved.

Description

LED heat dissipation lamp body structure

Technical Field

The utility model relates to a LED heat dissipation lamp body structure belongs to LED lamps and lanterns technical field.

Background

In recent years, the use of Light Emitting Diodes (LEDS) for various general lighting purposes has been increasing and this trend has been accelerating with improvements in LEDS and LED array support devices commonly referred to as "LED modules", and in fact, lighting applications that were provided by luminaires using high intensity discharge bulbs and other light sources are now beginning to be increasingly provided by LED modules due to the characteristics of energy conservation, environmental protection, high luminous efficiency, and the like of LEDS.

Because the LED can produce a large amount of heat at the during operation, only under the condition that the heat obtains sufficient giving off, LED just can normally work, the lower the junction temperature of LED during operation, its life-span and luminous efficiency are higher, promote the availability factor of LED lamp greatly, but its radiating effect of current LED lamps and lanterns is poor, can not in time distribute away the production heat, leads to collecting heat in the LED lamps and lanterns, damages the component easily and influences the life of LED lamps and lanterns.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a LED heat dissipation lamp body structure to solve current problem.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a LED heat dissipation lamp body structure which characterized in that: the structure of the heat dissipation module comprises a heat dissipation module, wherein the heat dissipation module comprises a base plate, a circular frame and heat dissipation fins, the circular frame is fixedly arranged on the top surface of the base plate, the heat dissipation fins are arranged between the inner wall of the base plate and the outer side of the circular frame, the inner wall of the circular frame is provided with sliding grooves, the base plate is provided with a plurality of through holes, the through holes are arranged in the circular frame, the side wall of the base plate is provided with a plurality of heat dissipation holes, the middle part of the base plate is fixedly provided with an air supply module, the air supply module comprises a rotating shaft, a first fan blade, a second fan blade and a motor, the rotating shaft is rotatably connected with the base plate, the first fan blade is fixedly arranged on two sides of the bottom end of the rotating shaft, the top end of the first fan blade is arranged in the sliding grooves, the second fan, the first bevel gear is meshed with the second bevel gear, the top of the heat dissipation module is provided with a top cover, the motor is fixedly installed on the inner wall of the top cover, the top of the top cover is fixedly provided with a power supply, the bottom of the heat dissipation module is provided with an illumination module, the illumination module comprises a shell, an LED lamp and a lens, the shell is fixedly installed on the bottom surface of the base plate, the LED lamp is fixedly installed in the middle of the bottom surface of the base plate, the lens is arranged in the middle of the bottom surface of the shell, and the bottom surface of the shell is.

Furthermore, a fixed block is arranged at the top end of the power supply, and a hook is fixedly mounted at the top end of the fixed block.

Furthermore, the rotating shaft is of a hollow structure, and a lead in the power supply can be electrically connected with the LED lamp along the inner wall of the rotating shaft.

Furthermore, the radiating fin is made of copper materials, and is firm and good in heat conduction effect.

The utility model has the advantages that: open the power, the LED lamp circular telegram is lighted, the motor circular telegram begins the operation simultaneously, the motor drives the pivot rotation, thereby make first flabellum rotate, pass through the through-hole suction heat dissipation module with the heat that the LED lamp produced in, then the second flabellum rotates, blow the heat to in the fin on every side, it distributes away to have the louvre again, wherein the inlet port in the lighting module can be constantly in the leading-in casing of the cold air with the external world, make form the convection current in the whole casing, the efficiency of heat dissipation is improved, this design utilizes flabellum rotation mode to accelerate the radiating rate, adopt the radiating effect of convection current LED lamp of further reinforcing, the reliability and the life of LED lamp have effectively been improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a layered structure diagram of an LED heat dissipation lamp structure of the present invention;

fig. 2 is the utility model relates to a structure section view of LED heat dissipation lamp body structure.

In the figure: the fan comprises a heat dissipation module-1, a base plate-101, a circular frame-102, a heat dissipation fin-103, a sliding groove-104, a through hole-105, a heat dissipation hole-106, an air supply module-2, a rotating shaft-201, a first fan blade-202, a second fan blade-203, a motor-204, a first bevel gear-205, a second bevel gear-206, a top cover-3, a power supply-4, a lighting module-5, a shell-501, an LED lamp-502, a lens-503, an air inlet-504, a fixing block-401 and a hook-402.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution of a LED heat dissipation lamp structure: the structure of the heat dissipation module comprises a heat dissipation module 1, wherein the heat dissipation module 1 comprises a base plate 101, a circular frame 102 and a heat dissipation fin 103, the circular frame 102 is fixedly arranged on the top surface of the base plate 101, the heat dissipation fin 103 is arranged between the inner wall of the base plate 101 and the outer side of the circular frame 102, the inner wall of the circular frame 102 is provided with a sliding chute 104, the base plate 101 is provided with a plurality of through holes 105, the through holes 105 are arranged in the circular frame 102, the side wall of the base plate 101 is provided with a plurality of heat dissipation holes 106, the middle part of the base plate 101 is fixedly provided with an air supply module 2, the air supply module 2 comprises a rotating shaft 201, a first fan blade 202, a second fan blade 203 and a motor 204, the rotating shaft 201 is rotatably connected with the base plate 101, the first fan blade 202 is fixedly arranged on two sides of the bottom end of the rotating shaft 201, the top, a first bevel gear 205 is fixedly mounted at the top end of the rotating shaft 201, a second bevel gear 206 is fixedly mounted on an output shaft of the motor 204, the first bevel gear 205 is engaged with the second bevel gear 206, a top cover 3 is arranged at the top end of the heat dissipation module 1, the motor 204 is fixedly mounted on the inner wall of the top cover 3, a power supply 4 is fixedly mounted at the top end of the top cover 3, a fixed block 401 is arranged at the top end of the power supply 4, a hook 402 is fixedly mounted at the top end of the fixed block 401, an illumination module 5 is arranged at the bottom end of the heat dissipation module 1, the illumination module 5 comprises a shell 501, an LED lamp 502 and a lens 503, the shell 501 is fixedly mounted at the bottom surface of the base plate 101, the LED lamp 502 is fixedly mounted at the middle part of the bottom surface of the base plate 101, the power 4 inner conductor can be followed the pivot 201 inner wall with the LED lamp 502 electricity is connected, fin 103 adopts the copper product to make, and is firm and the heat conduction is effectual.

The motor 204 and the LED lamp 502 described in this patent are both electrically connected to the power source 4, the connection mode is a common driving connection, and belongs to the known technology, and details are not repeated herein, and the motor 204 is of an RF500 type, and has a long service life, and is waterproof and heat-resistant.

For example, turn on power 4, the circular telegram of LED lamp 502 is lighted, motor 204 circular telegram begins the operation simultaneously, motor 204 drives pivot 201 and rotates, thereby make first flabellum 202 rotate, in passing through hole 105 suction heat dissipation module 1 with the heat that LED lamp 502 produced, then second flabellum 203 rotates, blow the heat to in the fin 103 on every side, it gives out to have the louvre 106 again, wherein air inlet 504 in the lighting module 5 can be constantly with the leading-in casing 501 of outside cold air, make the convection current of forming in whole casing 501, improve the radiating efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a LED heat dissipation lamp body structure which characterized in that: the structure of the heat dissipation module comprises a heat dissipation module (1), wherein the heat dissipation module (1) comprises a base plate (101), a circular frame (102) and a heat dissipation fin (103), the circular frame (102) is fixedly arranged on the top surface of the base plate (101), the heat dissipation fin (103) is arranged between the inner wall of the base plate (101) and the outer side of the circular frame (102), the inner wall of the circular frame (102) is provided with a sliding chute (104), the base plate (101) is provided with a plurality of through holes (105), the through holes (105) are arranged in the circular frame (102), the side wall of the base plate (101) is provided with a plurality of heat dissipation holes (106), the middle part of the base plate (101) is fixedly provided with an air supply module (2), the air supply module (2) comprises a rotating shaft (201), a first fan blade (202), a second fan blade (203) and a motor (204), and the rotating shaft, the first fan blades (202) are fixedly arranged on two sides of the bottom end of the rotating shaft (201), the top ends of the first fan blades (202) are arranged in the sliding groove (104), the second fan blades (203) are fixedly arranged on two sides of the middle of the rotating shaft (201), a first bevel gear (205) is fixedly arranged on the top end of the rotating shaft (201), a second bevel gear (206) is fixedly arranged on an output shaft of the motor (204), the first bevel gear (205) is meshed with the second bevel gear (206), a top cover (3) is arranged on the top end of the heat dissipation module (1), the motor (204) is fixedly arranged on the inner wall of the top cover (3), a power supply (4) is fixedly arranged on the top end of the top cover (3), an illumination module (5) is arranged at the bottom end of the heat dissipation module (1), and the illumination module (5) comprises a shell (501, the LED lamp is characterized in that the shell (501) is fixedly installed on the bottom surface of the base plate (101), the LED lamp (502) is fixedly installed in the middle of the bottom surface of the base plate (101), the lens (503) is arranged in the middle of the bottom surface of the shell (501), and a plurality of air inlet holes (504) are formed in the bottom surface of the shell (501).

2. The LED heat dissipating lamp body structure of claim 1, wherein: a fixing block (401) is arranged at the top end of the power supply (4), and a hook (402) is fixedly mounted at the top end of the fixing block (401).

3. The LED heat dissipating lamp body structure of claim 1, wherein: the rotating shaft (201) is of a hollow structure, and a lead in the power supply (4) can be electrically connected with the LED lamp (502) along the inner wall of the rotating shaft (201).