CN212156682U

CN212156682U - LED lamp convenient to heat dissipation

Info

Publication number: CN212156682U
Application number: CN202021004806.5U
Authority: CN
Inventors: 韦宏征
Original assignee: Foshan Guoli Optoelectronics Technology Co ltd
Current assignee: Foshan Guoli Optoelectronics Technology Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-12-15
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a LED lamp convenient to heat dissipation, including the LED lamp shade that has electronic component, LED lamp shade bottom fixedly connected with collar, be provided with the installation electronic plate in the collar, be provided with a plurality of LED bulbs on the installation electronic plate, the installation electronic plate lateral wall passes through the connecting piece and is connected with collar inside wall, and a plurality of air cavitys have been seted up to collar inside wall, and the air cavity is connected with the removal glass board through adjusting device, is provided with protector on the removal glass board. The utility model discloses set up the air cavity in the installation ring, set up the gas of being heated easy expansion in the air cavity, when inside temperature risees, can make the piston drive through removing the post and remove the glass board and move down for LED bulb department can carry out ventilation cooling, can make the ventilation hole open, makes the installation electronic plate also can effectively cool down, and when not using the LED lamp, gaseous cooling can make the ventilation hole close, removes the glass board and shifts up, thereby avoids the ventilation hole to block up, and inside gets into a large amount of dusts.

Description

LED lamp convenient to heat dissipation

Technical Field

The utility model relates to a LED lamp heat dissipation technical field especially relates to a LED lamp convenient to heat dissipation.

Background

The LED lamp is formed by solidifying an electroluminescent semiconductor material chip on a support by using silver glue or white glue, then connecting the chip and a circuit board by using silver wires or gold wires, sealing the periphery by using epoxy resin to play a role in protecting an internal core wire, and finally installing a shell, so that the anti-seismic performance of the LED lamp is good. The application field relates to the aspects of daily household electrical appliances and mechanical production such as mobile phones, table lamps and household electrical appliances, and the LED energy-saving lamp is taken as a novel illumination light source, has the remarkable characteristics of energy conservation, health, environmental protection and long service life, and is favored by people and is greatly supported by the state.

Can produce more heat in the LED lamp use, be in the emitting diode in the LED lamp for the protection, can be provided with the one deck glass layer outside the emitting diode generally and protect, the heat that causes emitting diode to produce like this is difficult for volatilizing, generate heat and can influence the inside electronic component's of LED lamp normal operating, the LED lamp that has the louvre has now on the market, its louvre can't be opened in a flexible way, make easy by the dust jam under the long-time naked circumstances, influence the radiating effect, the radiating LED lamp of being convenient for is proposed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inside heat of current LED lamp and being difficult for volatilizing, the LED lamp that has the louvre, its louvre can't be opened in a flexible way for easily being stopped up by the dust under the long-time naked circumstances, influence radiating effect's shortcoming, and the radiating LED lamp of being convenient for that provides, it can be opened the heat dissipation passageway automatically when LED opens the back production heat, effectively dispels the heat for LED lamp inside.

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

the utility model provides a LED lamp convenient to heat dissipation, is including the LED lamp shade that has electronic component, LED lamp shade bottom fixedly connected with collar, be provided with the installation electronic plate in the collar, be provided with a plurality of LED bulbs on the installation electronic plate, the installation electronic plate lateral wall is connected with collar inner wall through a plurality of connecting pieces, a plurality of air cavitys that are vertical setting are seted up to collar inner wall, the air cavity is connected with the removal glass board through adjusting device, be provided with protector on the removal glass board.

Preferably, the adjusting device comprises a rubber piston slidably connected with the inner side wall of the air cavity, the bottom of the air cavity is provided with a plurality of moving holes penetrating through the side wall of the mounting ring, the end part of the rubber piston is fixedly connected with a moving column, the other end of the moving column is fixedly connected with the moving glass plate, and the moving column is located in the moving hole and is slidably connected with the side wall of the moving hole.

Preferably, the side wall of the mounting ring at the position of the moving hole is provided with a vent hole penetrating through the side wall, the side wall of the moving column is provided with a matching hole penetrating through the side wall and matched with the vent hole, and the side wall of the mounting ring at the position of the air cavity is provided with a heat-conducting metal ring.

Preferably, the protection device comprises a corresponding opening which is formed in the movable glass plate and penetrates through the side wall, the side wall of the corresponding opening is fixedly connected with a protection glass layer matched with the LED bulb, and the outer side wall of the movable glass plate is fixedly connected with a protection ring.

Preferably, the outer side wall of the LED lampshade is provided with an annular rain-proof layer which is obliquely arranged.

Preferably, a gas susceptible to thermal expansion is disposed in the gas chamber above the rubber piston.

Compared with the prior art, the beneficial effects of the utility model are that:

through set up the air cavity in the installation ring, set up the gas of being heated easy expansion in the air cavity, when inside temperature risees, can make the piston remove and drive the removal glass board through removing the post and move down, make LED bulb department produce the space, can ventilate and dispel the heat, and when removing the post and move down, can make and set up the ventilation hole on the installation ring lateral wall and open, make the installation electronic board also can effectively cool down, when not using the LED lamp, gaseous cooling can make the ventilation hole close, remove the glass board and shift up, thereby avoid the ventilation hole to block up, and inside gets into a large amount of dusts.

Drawings

Fig. 1 is a schematic structural view of an LED lamp convenient for heat dissipation according to the present invention;

fig. 2 is an enlarged schematic view of the AS in fig. 1.

In the figure: 1 LED lamp shade, 2 mounting rings, 3 mounting electronic boards, 4 LED bulbs, 5 connecting pieces, 6 air cavities, 7 moving glass plates, 8 rubber pistons, 9 moving columns, 10 ventilation holes, 11 matching holes, 12 heat-conducting metal rings, 13 protective glass layers, 14 protective rings and 15 annular rain-proof layers.

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.

Referring to fig. 1-2, an LED lamp convenient for heat dissipation comprises an LED lamp cover 1 with electronic components, a mounting ring 2 is fixedly connected to the bottom of the LED lamp cover 1, a mounting electronic board 3 is arranged in the mounting ring 2, a plurality of LED bulbs 4 are arranged on the mounting electronic board 3, the outer side wall of the mounting electronic board 3 is connected with the inner side wall of the mounting ring 2 through a plurality of connectors 5, and is connected with the mounting ring 2 through the connectors 5, so that a gap is formed between the mounting electronic board 3 and the mounting ring 2, ventilation and heat dissipation can be performed, a plurality of vertically arranged air cavities 6 are arranged on the inner side wall of the mounting ring 2, the air cavities 6 are connected with a movable glass plate 7 through an adjusting device, further, the adjusting device comprises rubber pistons 8 slidably connected with the inner side wall of the air cavities 6, a plurality of movable holes penetrating through the side wall of the mounting ring 2 are arranged at the bottoms, the other end of the movable column 9 is fixedly connected with the movable glass plate 7, and the movable column 9 is positioned in the movable hole and is in sliding connection with the side wall of the movable hole.

Still further, the lateral wall of the mounting ring 2 at the position of the moving hole is provided with a vent hole 10 penetrating through the lateral wall, the lateral wall of the moving column 9 is provided with a matching hole 11 penetrating through the lateral wall and matched with the vent hole 10, wherein the matching hole 11 is larger than the inner diameter of the vent hole 11, and the lateral wall of the mounting ring 2 at the position of the air cavity 6 is provided with a heat-conducting metal ring 12.

A protective device is arranged on the movable glass plate 7; further, the protection device comprises a corresponding opening which is formed in the movable glass plate 7 and penetrates through the side wall, the corresponding opening is fixedly connected with the LED bulb 4, the LED bulb 4 is a light emitting diode, the protection glass layer 13 is matched with the LED bulb, and the protection ring 14 is fixedly connected to the outer side wall of the movable glass plate 7.

The outer side wall of the LED lampshade 1 is provided with an annular rain-proof layer 15 which is obliquely arranged, rainwater is prevented from entering the interior of the LED lampshade through the annular rain-proof layer 15, and gas cavities 6 which are located above the rubber pistons 8 are internally provided with gas which is easy to be thermally expanded and can select hydrogen, helium, nitrogen and the like.

In the utility model

When the LED bulb 4 generates heat in long-term use, under the action of the heat-conducting metal ring, the temperature of the gas which is easy to be expanded by heat and is positioned in the air cavity 6 is increased, so that the gas is expanded to generate pressure, and the rubber piston 8 positioned in the air cavity 6 is moved, when the rubber piston 8 moves, the moving column 9 connected with the rubber piston moves, when the moving column 9 moves, the moving glass plate 7 fixedly connected with the end part moves downwards, when the moving glass plate 7 moves downwards, the protective glass layer 13 arranged on the moving glass plate 7 is separated from the LED bulb 4, so that the LED bulb 4 is in a larger gap, at this time, due to the downward movement of the moving glass plate 7, the guard ring 14 on the outer side wall thereof is separated from the outer side wall of the mounting ring 2, at the moment, a gap is generated between the movable glass plate and the mounting ring 2, so that external flowing wind energy passes through the LED bulb 4 to cool and radiate the bulb;

when the movable column 9 moves downwards, the matching holes 11 arranged on the movable column 9 are positioned at the vent holes 10, so that the vent holes 10 arranged on the outer side wall of the mounting ring 2 are opened, the mounting electronic board 3 in the mounting ring 2 is cooled, the effective operation of internal electronic elements is ensured, and the cooling of the LED lamp is effectively realized;

when the LED bulb 4 is closed, the generated temperature does not affect equipment, or when the ambient temperature is low, the internal temperature cannot cause the easily-heated expansion gas in the air cavity 6 to expand, the rubber piston 8 cannot move, the protective ring 14 can be in contact with the outer side wall of the mounting ring 2, the matching hole 11 on the movable column 9 can be staggered with the vent hole 10, so that the LED lamp is in a relatively-sealed environment, and the blockage of the vent hole and the influence of a large amount of inside entering dust on the LED lamp are avoided.

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 LED lamp convenient to heat dissipation, is including LED lamp shade (1) that has electronic component, its characterized in that, LED lamp shade (1) bottom fixedly connected with collar (2), be provided with installation electronic plate (3) in collar (2), be provided with a plurality of LED bulbs (4) on installation electronic plate (3), installation electronic plate (3) lateral wall is connected with collar (2) inside wall through a plurality of connecting pieces (5), a plurality of air cavity (6) that are vertical setting are seted up to collar (2) inside wall, air cavity (6) are connected with removal glass board (7) through adjusting device, be provided with protector on removal glass board (7).

2. The LED lamp convenient for heat dissipation according to claim 1, wherein the adjusting device comprises a rubber piston (8) slidably connected to the inner side wall of the air cavity (6), the bottom of the air cavity (6) is provided with a plurality of moving holes penetrating through the side wall of the mounting ring (2), the end of the rubber piston (8) is fixedly connected with a moving column (9), the other end of the moving column (9) is fixedly connected with the moving glass plate (7), and the moving column (9) is located in the moving hole and slidably connected with the side wall of the moving hole.

3. The LED lamp convenient for heat dissipation according to claim 2, wherein the side wall of the mounting ring (2) at the moving hole is provided with a vent hole (10) penetrating through the side wall, the side wall of the moving column (9) is provided with a matching hole (11) penetrating through the side wall and matching with the vent hole (10), and the side wall of the mounting ring (2) at the air cavity (6) is provided with a heat conducting metal ring (12).

4. The LED lamp convenient for heat dissipation according to claim 1, wherein the protection device comprises a corresponding opening formed in the moving glass plate (7) and penetrating through the side wall, the corresponding opening side wall is fixedly connected with a protection glass layer (13) matched with the LED bulb (4), and a protection ring (14) is fixedly connected to the outer side wall of the moving glass plate (7).

5. The LED lamp convenient for heat dissipation according to claim 1, wherein the outer side wall of the LED lampshade (1) is provided with an annular rain-proof layer (15) in an inclined arrangement.

6. The LED lamp facilitating heat dissipation according to claim 2, wherein a gas susceptible to thermal expansion is disposed in the air chamber (6) above the rubber piston (8).