CN212178827U

CN212178827U - Heat dissipation type LED lamps and lanterns

Info

Publication number: CN212178827U
Application number: CN201921369025.3U
Authority: CN
Inventors: 陈炜强
Original assignee: Zhongshan Wetech Electronics Co ltd
Current assignee: Zhongshan Wetech Electronics Co ltd
Priority date: 2019-08-22
Filing date: 2019-08-22
Publication date: 2020-12-18
Anticipated expiration: 2029-08-22

Abstract

The utility model discloses a heat dissipation type LED lamps and lanterns, including printing opacity cover, radiator, drive storehouse and lamp holder, the one end screwed connection in drive storehouse has the lamp holder, the one end that the lamp holder was kept away from in the drive storehouse is connected with the drive cang gai, the one end that the drive storehouse was kept away from to the drive cang gai is connected with the radiator, the one end that the drive cang gai was kept away from to the radiator is connected with LED light source board, be connected with the printing opacity cover on the radiator, and LED light source board is located between printing opacity cover and the radiator, be connected with the battery between drive cang gai. The utility model discloses a fall into two independent spaces with LED light source board and drive storehouse for heat in two spaces can not influence each other, simultaneously through first bleeder vent and second bleeder vent, makes air convection about two spaces can take place, thereby improves the radiating effect.

Description

Heat dissipation type LED lamps and lanterns

Technical Field

The utility model relates to a LED lamp technical field especially relates to a heat dissipation type LED lamps and lanterns.

Background

Compared with the traditional incandescent lamp and the energy-saving lamp, the power consumption of the LED lamp is lower, and the service life of the LED lamp is long, so that the LED lamp is accepted by more and more people, and the technology of the LED lamp is more and more excellent;

because the service life of the LED lamp is affected seriously by the temperature, if the heat dissipation of the lamp is not good, the service life of the LED lamp can be greatly shortened, the LED light source and the drive or the battery are arranged in the same closed space in the traditional LED lamp design, the heat is mutually affected, the heat dissipation effect is poor, and the service life of the LED lamp is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a heat dissipation type LED lamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a heat dissipation type LED lamps and lanterns, includes printing opacity cover, radiator, drive storehouse and lamp holder, the one end screwed connection in drive storehouse has the lamp holder, the one end that the lamp holder was kept away from in the drive storehouse is connected with drive cang gai, the one end that drive storehouse was kept away from to drive cang gai is connected with the radiator, the one end that drive cang gai was kept away from to the radiator is connected with LED light source board, be connected with printing opacity cover on the radiator, and LED light source board is located between printing opacity cover and the radiator, be connected with the battery between drive cang gai.

Preferably, the one end integrated into one piece that drive cang gai corresponds the battery has circular arch, the opening has all been seted up at the middle part of radiator and LED light source board, the circular arch and the opening clearance fit of drive cang gai, and the circular arch of drive cang gai connects in the opening of radiator and LED light source board.

Preferably, the radiator adopts plectane and radiating ring to constitute, the opening is located the middle part of plectane, the outward flange welding of plectane has the radiating ring, and integrated into one piece has a plurality of fin on the radiating ring, the fin is the circumference at the plectane edge and distributes, and the diameter that a plurality of fins are constituteed is greater than the diameter in drive storehouse.

Preferably, the position of the driving bin cover close to the circular bulge is provided with a plurality of first air holes, and the driving bin is internally provided with a second air hole and communicated with the lamp cap.

Preferably, the middle part of the circular plate of the radiator is provided with a plurality of notches at positions close to the through opening.

Preferably, the heat dissipation ring and the heat dissipation fins are both made of metal materials.

Compared with the prior art, the utility model has the following benefits:

1. the utility model divides the LED light source plate and the driving bin into two independent spaces, so that the heat in the two spaces can not influence each other, and the two spaces can independently radiate heat outwards, and meanwhile, the two spaces can generate upper and lower air convection through the first air holes and the second air holes, thereby improving the heat radiation effect;

2. make the radiating heat of LED light source board can derive fast through the radiator, lamps and lanterns formula structure as an organic whole, nevertheless possess the radiating effect who has split type structure to improve the heat-sinking capability of LED light source board, make the life of LED light source board improve, reducible product volume, and satisfy the installation standard of product.

Drawings

Fig. 1 is an external schematic view of a heat dissipation LED lamp provided by the present invention;

fig. 2 is a cross-sectional view of a heat dissipation LED lamp provided by the present invention;

fig. 3 is an exploded view of the heat dissipation LED lamp of the present invention.

In the figure: the LED lamp comprises a light-transmitting cover 1, an LED light source plate 2, a radiator 3, a driving bin cover 4, a battery 5, a driving bin 6, a lamp holder 7, an opening 8, a first air hole 9 and a second air hole 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a heat dissipation type LED lamp comprises a light transmissive cover 1, a heat sink 3, a driving chamber 6 and a lamp cap 7, wherein one end of the driving chamber 6 is spirally connected with the lamp cap 7, one end of the driving chamber 6, which is far away from the lamp cap 7, is connected with a driving chamber cover 4, one end of the driving chamber cover 4, which is far away from the driving chamber 6, is connected with a heat sink 3, one end of the heat sink 3, which is far away from the driving chamber cover 4, is connected with an LED light source board 2, the heat sink 3 is connected with the light transmissive cover 1, the LED light source board 2 is positioned between the light transmissive cover 1 and the heat sink 3, a battery 5 is connected between the driving chamber cover 4 and the driving chamber 6, the heat sink 3 is used for dissipating heat from the LED light source board 2, so as to ensure the service life of the LED lamp, the LED light source board 2 is separated from the battery 5 and the, and respectively externally dispel the heat alone, avoid the heat interact, drive power supply carries out the air convection heat dissipation through first bleeder vent 9 and second bleeder vent 10, and LED light source board 2 gives off the heat to the air conduction through radiator 3, and lamps and lanterns formula structure as an organic whole, nevertheless possess the radiating effect that has split type structure.

Further, drive storehouse lid 4 corresponds the one end integrated into one piece of battery 5 and has circular arch, and opening 8 has all been seted up at the middle part of radiator 3 and LED light source board 2, and the circular arch and the 8 clearance fit of opening of drive storehouse lid 4, and the circular arch of drive storehouse lid 4 connect in the opening 8 of radiator 3 and LED light source board 2, and drive storehouse lid 4 can avoid battery 5, and the heat of LED light source can not directly be leading-in to the space at battery 5 place.

Further, the radiator 3 adopts plectane and radiating ring to constitute, and opening 8 is located the middle part of plectane, and the outward flange welding of plectane has the radiating ring, and integrated into one piece has a plurality of fin on the radiating ring, and the fin is the circumference at plectane edge and distributes, and the diameter that a plurality of fins are constituteed is greater than the diameter of drive storehouse 6 for the fin can be located outside the drive storehouse 6, thereby carries out thermal quick exchange.

Furthermore, a plurality of first air holes 9 are formed in the position, close to the circular bulge, of the driving bin cover 4, second air holes 10 are formed in the driving bin 6 and communicated with the lamp cap 7, and the first air holes 9 and the second air holes 10 are designed to be invisible through holes and used for enabling the space on two sides of the driving bin cover 4 to carry out air convection. A plurality of notches are formed in the middle of a circular plate of the radiator 3 and close to the through hole 8, and the notches are matched with the first air holes 9 and the second air holes 10, so that air in two spaces can be convected, and the radiating efficiency is improved. The radiating ring and the radiating fins are made of metal materials and can be made of aluminum alloy or copper alloy, so that heat of the LED light source board 2 can be quickly LED out, and the radiating efficiency of the LED light source board 2 is improved.

The utility model discloses during the use, through dividing into two independent spaces with LED light source board 2 and drive storehouse 6, make 6 heats in heat and the battery 5 that LED light source board 2 gived off each other do not influence, and separately externally dispel the heat, LED light source board 2 gives off the heat to the air conduction through radiator 3, drive cang gai 4 can avoid battery 5, the heat of LED light source can not directly channel into the space at battery 5 place, through first bleeder vent 9 and second bleeder vent 10, cooperate the notch on the radiator 3, make two spaces can take place air convection from top to bottom, and the radiating effect is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a heat dissipation type LED lamps and lanterns, includes printing opacity cover (1), radiator (3), drive storehouse (6) and lamp holder (7), its characterized in that, the one end screwed connection in drive storehouse (6) has lamp holder (7), the one end that lamp holder (7) were kept away from in drive storehouse (6) is connected with drive cang gai (4), the one end that drive storehouse (6) were kept away from in drive cangai (4) is connected with radiator (3), the one end that drive cangai (4) were kept away from in radiator (3) is connected with LED light source board (2), be connected with printing opacity cover (1) on radiator (3), and LED light source board (2) are located between printing opacity cover (1) and radiator (3), be connected with battery (5) between drive cangai (4) and the drive storehouse (6).

2. The heat dissipation type LED lamp according to claim 1, wherein a circular protrusion is integrally formed at one end of the driving bin cover (4) corresponding to the battery (5), openings (8) are formed in the middle of the heat sink (3) and the LED light source board (2), the circular protrusion of the driving bin cover (4) is in clearance fit with the openings (8), and the circular protrusion of the driving bin cover (4) is connected to the openings (8) of the heat sink (3) and the LED light source board (2).

3. The heat dissipation type LED lamp according to claim 2, wherein the heat sink (3) is composed of a circular plate and a heat dissipation ring, the opening (8) is located in the middle of the circular plate, the heat dissipation ring is welded to the outer edge of the circular plate, a plurality of heat dissipation fins are integrally formed on the heat dissipation ring, the heat dissipation fins are circumferentially distributed on the edge of the circular plate, and the diameter of the heat dissipation fins is larger than that of the driving bin (6).

4. The heat dissipation type LED lamp according to claim 2, wherein the driving bin cover (4) is provided with a plurality of first air holes (9) at positions close to the circular protrusions, and the driving bin (6) is provided with second air holes (10) and communicated with the lamp holder (7).

5. The heat dissipation type LED lamp according to claim 3, wherein the middle portion of the circular plate of the heat sink (3) near the through opening (8) is provided with a plurality of notches.

6. The heat dissipation type LED lamp according to claim 3, wherein the heat dissipation ring and the heat dissipation fins are made of a metal material.