CN209569696U - A heat dissipation structure on an LED lamp - Google Patents

Abstract

The utility model discloses a heat radiation structure on LED lamps and lanterns, which comprises a lamp stand, the light trough has been seted up to the bottom of lamp stand, and fixed mounting has the light-passing board on the inner wall of light trough, and the shell has been clamped at the top of lamp stand, has all seted up the fresh air inlet on the both sides inner wall of shell, and the bottom of shell is the opening, has seted up the through-hole on the top inner wall of light trough, has all seted up a plurality of holes of ventilating on the both sides inner wall of light trough, and fixed mounting has the absorber plate in the through-hole, and the bottom fixed mounting of absorber plate has the lamp plate, the top fixed mounting of absorber plate has the silicone grease board, and the. The utility model discloses simple structure, convenient operation, this LED lamp can be quick discharge at a large amount of heats that the during operation produced, and heat exchange efficiency is high, and the air mobility in the shell is big, and the heat is difficult to pile up, and the radiating rate is fast, can not cause the damage to its inside part, and the light-passing board on the LED lamps and lanterns is difficult for adhering to the dust, and explosion-proof performance is good.

Description

A heat dissipation structure on an LED lamp

technical field

The utility model relates to the technical field of LED lamps, in particular to a heat dissipation structure on an LED lamp.

Background technique

LED lamps are used more and more widely. LED lamps are cold light sources, unlike incandescent lamps that generate scorching high temperatures, but LED chips need to work at a safe temperature, so the heat generated by LED lamps must be effectively dissipated. Into the air, so that the LED lights can truly achieve long life. The heat dissipation structure of the common LED lights on the market has the following problems: 1. The large amount of heat generated by the LED lights depends on the natural heat exchange between the heat sink and the air through radiation. 2. The heat flow in the lamp body is small, the heat dissipation speed is slow, and the long-term heat accumulation is easy to cause damage to internal parts, and the light-transmitting plate on the LED road lamp is easy to attach dust to affect the lighting , The explosion-proof performance is poor, so we propose a heat dissipation structure on the LED lamp to solve the above problems.

Contents of the invention

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a heat dissipation structure on the LED lamp.

In order to achieve the above object, the utility model adopts the following technical solutions:

A heat dissipation structure on an LED lamp, comprising a lamp holder, a lamp groove is opened at the bottom of the lamp holder, a light-transmitting plate is fixedly installed on the inner wall of the lamp groove, a casing is clamped on the top of the lamp holder, and the inner walls on both sides of the casing are There are air inlet holes on the top, the bottom of the shell is an opening, through holes are opened on the inner wall of the top of the light trough, and multiple air exchange holes are opened on the inner walls of both sides of the light trough, and a heat absorbing plate is fixedly installed in the through holes , the bottom of the heat-absorbing plate is fixedly installed with a lamp board, the top of the heat-absorbing plate is fixedly installed with a silicone grease plate, the top of the silicone grease plate is fixedly installed with a plurality of heat sinks, and two cooling holes are opened on the inner wall of the top of the shell A cooling fan is fixedly installed in the two cooling holes, two straight rods are welded on the top of the casing, and the same dustproof plate is welded on the top of the two straight rods.

Preferably, the first filter screen is fixedly installed in the two heat dissipation holes, the inner walls of both sides of the heat dissipation holes are provided with fixing rods, and the sides of the two fixing rods are welded on the heat dissipation fan. The model of the heat dissipation fan is for XD3007.

Preferably, a plurality of refrigerating sheets are fixedly installed on the bottom of the lamp board, a controller is fixedly installed on the top of the heat absorbing board, the controller is electrically connected to the lamp board, a wireless remote control switch is fixedly installed on the top of the controller, and a cooling fan Both the controller and the wireless remote control switch are electrically connected.

Preferably, the material of the heat absorbing plate is aluminum alloy, the heat sink is made of copper sheet, the second filter screen is fixedly installed in the air exchange hole, the third filter screen is fixedly installed in the air inlet hole, and the wireless remote control switch The model is k14-3.

Preferably, the material of the light-transmitting plate is polycarbonate, the top of the light-transmitting plate is coated with an explosion-proof film, and the bottom of the light-transmitting plate is coated with an antifouling film.

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

Through the cooperation of lamp holder, lamp groove, shell, through hole, heat absorbing plate, lamp board, silicone grease board, heat sink, light-transmitting board, cooling hole, cooling fan, dust-proof board and wireless remote control switch, the light transmission The anti-fouling film is attached to the bottom of the board to effectively prevent dust from adhering, making the light transmission of the light-transmitting board better. The explosion-proof film can prevent the light-transmitting board from exploding and hurting the light board or the user. Fitted installation can directly absorb the heat on the lamp board, and the heat sink made of copper sheet can quickly export and dissipate the heat absorbed by the heat absorbing board, and the silicone grease board can reduce the temperature. The air exchange hole makes the air flow in the lamp trough better. The wireless remote control switch can remotely control the controller of the lamp and the opening and closing of the cooling fan. The air is sucked in through the suction hole to achieve the rapid flow of air, thereby exchanging heat;

The utility model has the advantages of simple structure and convenient operation. The large amount of heat generated by the LED lamp can be quickly discharged when it is working, the heat exchange efficiency is high, the air in the shell is fluid, the heat is not easy to accumulate, and the heat dissipation speed is fast. The internal parts are damaged, and the light-transmitting plate on the LED lamp is not easy to attach dust, and the explosion-proof performance is good.

Description of drawings

Fig. 1 is a front structural schematic diagram of a heat dissipation structure on an LED lamp proposed by the present invention;

Fig. 2 is a structural schematic diagram of part A of a heat dissipation structure on an LED lamp proposed by the present invention;

Fig. 3 is a structural schematic diagram of part B of a heat dissipation structure on an LED lamp proposed by the present invention.

In the figure: 1 lamp holder, 2 lamp slot, 3 shell, 4 through hole, 5 heat absorbing plate, 6 lamp board, 7 silicone grease board, 8 heat sink, 9 light-transmitting board, 10 heat dissipation hole, 11 heat dissipation fan, 12 Dustproof board, 13 wireless remote control switches.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a heat dissipation structure on an LED lamp includes a lamp holder 1, a lamp groove 2 is provided at the bottom of the lamp holder 1, a light-transmitting plate 9 is fixedly installed on the inner wall of the lamp holder 2, and the top of the lamp holder 1 The housing 3 is clamped, and the inner walls of both sides of the housing 3 are provided with air inlet holes, the bottom of the housing 3 is an opening, the top inner wall of the lamp trough 2 is provided with a through hole 4, and the inner walls of both sides of the lamp trough 2 are opened. There are multiple air exchange holes, a heat absorbing plate 5 is fixedly installed in the through hole 4, a lamp plate 6 is fixedly installed on the bottom of the heat absorbing plate 5, a silicone grease plate 7 is fixedly installed on the top of the heat absorbing plate 5, and a silicone grease plate 7 A plurality of cooling fins 8 are fixedly installed on the top of the housing 3, and two cooling holes 10 are provided on the top inner wall of the casing 3, and cooling fans 11 are fixedly installed in the two cooling holes 10, and two straight rods are welded on the top of the casing 3, The same dust-proof plate 12 is welded on the top of the two straight rods, through the lamp holder 1, the lamp groove 2, the shell 3, the through hole 4, the heat-absorbing plate 5, the lamp plate 6, the silicone grease plate 7, the heat sink 8, the transparent Under the cooperation of the light plate 9, cooling holes 10, cooling fan 11, dustproof plate 12 and wireless remote control switch 13, the bottom of the light-transmitting plate 9 is attached with an antifouling film which can effectively prevent the adhesion of dust, so that the light-transmitting plate 9 The light transmittance is better, and the explosion-proof film can prevent the light-transmitting plate 9 from exploding and hurting the lamp board 6 or the user. When the lamp board 6 is installed with the heat-absorbing plate 5, the heat on the lamp board 6 can be directly absorbed, and the The heat sink 8 made of copper sheet can quickly export and dissipate the heat absorbed by the heat absorbing plate 5, the silicone grease plate 7 plays a role in lowering the temperature, and the air exchange holes on both sides of the lamp trough 2 make the air in the lamp trough 2 The fluidity is better, the wireless remote control switch 13 can remotely control the controller of the lamp and the opening and closing of the cooling fan 11, and the cooling fan 11 is turned on, so that the cooling fan 11 blows out the heat in the casing 3, and the air outside the casing 3 is sucked The air hole is sucked in to achieve the rapid flow of air, thereby performing heat exchange; the utility model has simple structure and convenient operation, and the large amount of heat generated by the LED lamp during operation can be quickly discharged, and the heat exchange efficiency is high, and the air in the shell 3 The fluidity is large, the heat is not easy to accumulate, the heat dissipation speed is fast, and the internal parts will not be damaged, and the light-transmitting plate 9 on the LED lamp is not easy to attach dust, and the explosion-proof performance is good.

In the utility model, the first filter screen is fixedly installed in the two heat dissipation holes 10, the inner walls of both sides of the heat dissipation holes 10 are provided with fixing rods, and the sides of the two fixing rods close to each other are welded on the heat dissipation fan 11 , the model of the cooling fan 11 is XD3007, the bottom of the lamp board 6 is fixedly installed with multiple cooling fins, the top of the heat absorbing board 5 is fixedly installed with a controller, the controller is electrically connected with the lamp board 6, and the top of the controller is fixedly installed There is a wireless remote control switch 13, and the cooling fan 11 and the controller are electrically connected with the wireless remote control switch 13. The material of the heat absorbing plate 5 is aluminum alloy, and the heat sink 8 is made of copper sheet. A filter screen, a third filter screen is fixedly installed in the air inlet hole, the model of the wireless remote control switch 13 is k14-3, the material of the light-transmitting plate 9 is polycarbonate, and the top of the light-transmitting plate 9 is coated with an explosion-proof film. The bottom of the light board 9 is coated with an antifouling film, through the lamp holder 1, the lamp groove 2, the shell 3, the through hole 4, the heat absorbing plate 5, the lamp plate 6, the silicone grease plate 7, the heat sink 8, and the light-transmitting plate 9 , radiating hole 10, cooling fan 11, dust-proof plate 12 and wireless remote control switch 13, under the cooperation of the bottom of the light-transmitting plate 9, an anti-fouling film can effectively prevent the adhesion of dust, so that the light-transmitting of the light-transmitting plate 9 Better performance, the explosion-proof film can prevent the light-transmitting board 9 from exploding and hurting the lamp board 6 or the user, and installing the lamp board 6 with the heat-absorbing board 5 can directly absorb the heat on the lamp board 6, and adopt copper sheet The heat sink 8 made can quickly export and dissipate the heat absorbed by the heat absorbing plate 5, the silicone grease plate 7 plays a role in lowering the temperature, and the air exchange holes on both sides of the lamp trough 2 make the air fluidity in the lamp trough 2 better. Well, the wireless remote control switch 13 can remotely control the controller of the lamp and the opening and closing of the cooling fan 11, and turn on the cooling fan 11, so that the cooling fan 11 blows out the heat in the casing 3 and sucks the air outside the casing 3 through the suction hole. The utility model has the advantages of simple structure and convenient operation, and the large amount of heat generated by the LED lamp during operation can be discharged quickly, with high heat exchange efficiency, and the air fluidity in the shell 3 is large. , the heat is not easy to accumulate, the heat dissipation speed is fast, and the internal parts will not be damaged, and the light-transmitting plate 9 on the LED lamp is not easy to attach dust, and the explosion-proof performance is good.

Working principle: the anti-fouling film attached to the bottom of the light-transmitting plate 9 can effectively prevent the adhesion of dust, so that the light-transmitting property of the light-transmitting plate 9 is better. The personnel install the lamp board 6 and the heat absorbing plate 5 together to directly absorb the heat on the lamp board 6, and the heat sink 8 made of copper sheet can quickly export and dissipate the heat absorbed by the heat absorbing plate 5, The silicone grease plate 7 plays the role of lowering the temperature. The air exchange holes on both sides of the lamp trough 2 make the air flow in the lamp trough 2 better. The wireless remote control switch 13 can remotely control the controller of the lamp and the opening and closing of the cooling fan 11 , turn on the heat dissipation fan 11, so that the heat dissipation fan 11 blows out the heat in the casing 3, and sucks in the air outside the casing 3 through the suction hole, so as to achieve the rapid flow of air, thereby performing heat exchange; the utility model has a simple structure and is easy to operate. Convenience, the large amount of heat generated by the LED lamp during operation can be quickly discharged, the heat exchange efficiency is high, the air fluidity in the shell 3 is large, the heat is not easy to accumulate, the heat dissipation speed is fast, and the internal parts will not be damaged, and The light-transmitting plate 9 on the LED lamp is not easy to attach dust, and has good explosion-proof performance.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. the radiator structure in a kind of LED lamp, including lamp holder (1), which is characterized in that the bottom of the lamp holder (1) offers Light trough (2) is fixedly installed with light-transmitting plate (9) on the inner wall of light trough (2), and the top card of lamp holder (1) is equipped with shell (3), shell (3) Two sides inner wall on offer air inlet hole, the bottom of shell (3) is opening, offers through-hole in the top inner wall of light trough (2) (4), offered on the two sides inner wall of light trough (2) it is multiple change air holes, is fixedly installed with absorber plate (5), absorber plate in through-hole (4) (5) bottom is fixedly installed with lamp plate (6), is fixedly installed with silicone grease plate (7) at the top of the absorber plate (5), silicone grease plate (7) Top is fixedly installed with multiple cooling fins (8), is opened up in the top inner wall of shell (3) there are two heat release hole (10), two radiate It is fixedly installed with radiator fan (11) in hole (10), two straight-bars, the top weldering of two straight-bars is welded at the top of shell (3) It is connected to the same dust excluding plate (12).

2. the radiator structure in a kind of LED lamp according to claim 1, which is characterized in that in two heat release holes (10) It is fixedly installed with the first strainer, fixed link is offered on the two sides inner wall of heat release hole (10), two fixed links are close to each other Side be welded on radiator fan (11), the model XD3007 of radiator fan (11).

3. the radiator structure in a kind of LED lamp according to claim 1, which is characterized in that the bottom of the lamp plate (6) Multiple cooling pieces are fixedly installed with, controller is fixedly installed at the top of absorber plate (5), controller and lamp plate (6) are electrically connected, It is fixedly installed at the top of controller radio remote control switch (13), radiator fan (11) and controller are and radio remote control switch (13) it is electrically connected.

4. the radiator structure in a kind of LED lamp according to claim 1, which is characterized in that the material of the absorber plate (5) Matter is aluminium alloy, and cooling fin (8) is made of copper sheet, changes in air holes and is fixedly installed with the second strainer, is fixedly installed in air inlet hole Third strainer, the model k14-3 of radio remote control switch (13).

5. the radiator structure in a kind of LED lamp according to claim 1, which is characterized in that the material of the light-transmitting plate (9) Matter is polycarbonate, and the top coating of light-transmitting plate (9) has rupture pressure disc, and the bottom of light-transmitting plate (9) is coated with anti-soil film.