CN211821923U

CN211821923U - High-efficient radiating LED projecting lamp

Info

Publication number: CN211821923U
Application number: CN202020501735.3U
Authority: CN
Inventors: 李欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-10-30
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a high-efficiency heat-dissipation LED (light-emitting diode) projection lamp, which comprises an LED projection lamp body, a fixed base, a rotary table and a limit baffle, wherein the fixed base and the limit baffle are respectively fixed at two ends of the rotary table, the LED projection lamp body is rotationally connected on the limit baffle through a rotating shaft, a plurality of heat-dissipation through holes are also formed in one side of the LED projection lamp body, the LED projection lamp body comprises a lamp shell, an LED lamp plate, a light-transmitting cover, a water cooling device and an air cooling device, the light-transmitting cover is fixed on the lamp shell, the LED lamp plate is detachably fixed in the lamp shell, the air cooling device is fixed in the lamp shell and is used for air-cooling heat dissipation of the LED lamp plate, the water cooling device is fixed in the lamp shell and is used for water-cooling heat dissipation of the LED lamp plate, the, this high-efficient radiating LED projecting lamp not only has apparent radiating effect, can also adjust by arbitrary angle simultaneously, realizes the multi-angle illumination.

Description

High-efficient radiating LED projecting lamp

Technical Field

The utility model relates to a LED lighting apparatus technical field especially relates to a high-efficient radiating LED projecting lamp.

Background

The LED lamp is also called as an LED lamp, and refers to an appliance capable of transmitting light, distributing and changing the light distribution of an LED light source, and comprises all parts and components required for fixing and protecting the LED light source except the LED light source and circuit accessories necessary for connecting with a power supply.

LED projection lamps (LED project-light lamps) are also called spot lamps, projection lamps, spot lamps, etc., and are mainly used for architectural decoration and commercial space illumination. However, the inconvenient heat dissipation of current LED projecting lamp not only, the power that mainly is the LED projecting lamp is great and lasting operating time is relatively longer, after the long-time use of LED projecting lamp, the inside great heat that produces of LED projecting lamp, can not effectively dispel, very easily damage LED projecting lamp internal member, like LED lamp pearl because of overheated burnout or because of overheated and produce the light decay and shorten the effective life of LED projecting lamp, current LED projecting lamp single structure moreover, make the LED projecting lamp only can shine to a direction in the middle of the process of illumination, it is inconvenient to use.

Disclosure of Invention

Based on this, the utility model aims at providing a high-efficient radiating LED projecting lamp to solve the problem that proposes in the above-mentioned background, the utility model discloses rational in infrastructure not only has apparent radiating effect, can also arbitrary angle modulation simultaneously, realizes the multi-angle illumination.

The technical scheme of the utility model is that: the utility model provides a high-efficient radiating LED projecting lamp, includes LED projecting lamp body, unable adjustment base, revolving stage and limit baffle, unable adjustment base and limit baffle are fixed in respectively the both ends of revolving stage, LED projecting lamp body rotate through the pivot connect in limit baffle is last, a plurality of heat dissipation through-holes have still been seted up to one side of LED projecting lamp body, LED projecting lamp body is including lamp body, LED lamp plate, printing opacity cover, water cooling plant and air cooling plant, the printing opacity cover is fixed in on the lamp body, the LED lamp plate is detachable to be fixed in the lamp body, air cooling plant is fixed in just be used for in the lamp body for LED lamp plate carries out the forced air cooling heat dissipation, water cooling plant is fixed in the lamp body and be used for the LED lamp plate carries out the forced air cooling heat dissipation, air cooling plant and water cooling plant are.

Preferably, the LED lamp panel is including base plate and a plurality of LED lamp pearl, and is a plurality of LED lamp pearl is evenly fixed in the upper surface of base plate.

Preferably, the air cooling device is located at the upper end of the substrate and comprises a fixing rod, a small motor, a fan blade and a rotating shaft, a placing groove is formed in the inner wall of the lamp housing, the fixing rod is fixed in the placing groove, the small motor is fixed on the fixing rod, the rotating shaft is fixedly connected with the output end of the small motor, and the fan blade is fixed on the rotating shaft.

As preferred, water cooling plant be located the LED lamp plate back and with base plate fixed connection, water cooling plant is including heating panel, heat dissipation pipeline, liquid reserve tank and small-size circulating pump, the heating panel is fixed in basically, the heat dissipation pipeline is fixed in on the heating panel, the liquid reserve tank is fixed in the lamp body, the one end of liquid reserve tank with heat dissipation pipeline intercommunication, the other end with small-size circulating pump intercommunication, small-size circulating pump with heat dissipation pipeline intercommunication.

Preferably, the heat dissipation plate comprises a plurality of heat dissipation fins and a silica gel heat conduction plate, and the heat dissipation fins are vertically fixed on the silica gel heat conduction plate.

Preferably, the plurality of heat dissipation fins and the heat dissipation pipe are arranged in a staggered manner.

Preferably, the heat dissipation fins are aluminum heat dissipation fins.

Preferably, the heat dissipation through holes are arranged in a wave shape.

Preferably, the two ends of the limit baffle are also provided with bolts used for limiting the position of the LED projection lamp body.

Preferably, the fixing base is provided with a strip-shaped mounting hole for mounting the efficient heat-dissipation LED projection lamp.

The utility model discloses technical effect mainly embodies in following aspect: owing to be provided with the LED projecting lamp body, unable adjustment base, revolving stage and limit baffle, the LED projecting lamp body is rotated through the pivot and is connected on limit baffle, thereby make the LED projecting lamp body can carry out the free rotation for limit baffle, and the revolving stage between cooperation unable adjustment base and the limit baffle, make and to rotate relatively between unable adjustment base and the limit baffle, and then make the LED projecting lamp body on the limit baffle rotate along with limit baffle's rotation together, guarantee that the LED projecting lamp can arbitrary angle modulation and shine in the middle of the process of illumination, the cooperation sets up in the inside water cooling plant and the air cooling plant of LED projecting lamp body simultaneously, can effectually carry out forced air cooling and water-cooling to LED projecting lamp body inside, the not good problem of current LED projecting lamp radiating effect has been solved, the radiating effect of LED projecting lamp.

Drawings

Fig. 1 is the utility model relates to a high-efficient radiating overall structure schematic diagram of LED projecting lamp.

Fig. 2 is the utility model relates to a high-efficient radiating LED projecting lamp's elevation view.

Fig. 3 is the utility model discloses well LED projecting lamp body's cross-sectional view.

Fig. 4 is a bottom view of the heat dissipation plate and the heat dissipation pipe of the present invention.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.

In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", 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 describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin fixing manner, or a pin shaft connecting manner, which is commonly used in the prior art, and therefore, detailed description thereof is omitted in this embodiment.

As shown in fig. 1-4, the present embodiment provides a high-efficient heat-dissipating LED projection lamp, which includes a LED projection lamp body 1, a fixing base 2, a turntable 4 and a limiting baffle 3. The fixed base 2 and the limit baffle 3 are respectively fixed at the upper end and the lower end of the rotary table 4. LED projecting lamp body 1 rotate through pivot 5 connect in on the limit baffle 3. A plurality of heat dissipation through holes 7 are further formed in one side of the LED projection lamp body 1. The LED projection lamp body 1 comprises a lamp shell 11, an LED lamp panel 12, a light-transmitting cover 13, a water cooling device 15 and an air cooling device 14. Further, LED lamp panel 12 is including base plate 121 and a plurality of LED lamp pearl 122, and is a plurality of LED lamp pearl 122 evenly is fixed in the upper surface of base plate 121. The light-transmitting cover 13 is fixed on the lamp housing 11, the two ends of the light-transmitting cover 13 are provided with buckles 131 integrally formed with the light-transmitting cover 13, and the light-transmitting cover 13 is buckled on the lamp housing 11 through the buckles 131, so that the LED lamp has the advantage of convenience in installation. The LED lamp panel 12 is detachably fixed in the lamp housing 11, the air cooling device 14 is fixed in the lamp housing 11 and used for cooling the LED lamp panel 12 by air. The water cooling device 15 is fixed in the lamp housing 11 and used for performing water cooling on the LED lamp panel 12. The air cooling device 14 and the water cooling device 15 are respectively located at two ends of the LED lamp panel 12.

Because the LED projection lamp body 1, the fixed base 2, the rotary table 4 and the limit baffle 3 are arranged, the LED projection lamp body 1 is rotatably connected on the limit baffle 3 through the rotating shaft 5, so that the LED projection lamp body 1 can freely rotate relative to the limit baffle 3, and the fixed base 2 and the limit baffle 3 can relatively rotate by matching with the rotary table 4 between the fixed base 2 and the limit baffle 3, so that the LED projection lamp body 1 on the limit baffle 3 can rotate along with the rotation of the limit baffle 3, thereby ensuring that the LED projection lamp can be adjusted and irradiated at any angle in the illumination process, simultaneously matching with the water cooling device 15 and the air cooling device 14 arranged in the LED projection lamp body 1, effectively performing air cooling and water cooling on the interior of the LED projection lamp body 1, and solving the problem of poor heat dissipation effect of the existing LED projection lamp, the heat dissipation effect of the LED projection lamp is remarkably improved.

In a preferred embodiment, the air cooling device 14 is located at the upper end of the substrate 121, the air cooling device 14 includes a fixing rod 141, a small motor 142, a fan blade 143, and a rotating shaft 144, a placing groove 145 is formed in the inner wall of the lamp housing 11, the fixing rod 141 is fixed in the placing groove, the small motor 142 is fixed on the fixing rod 141, the rotating shaft 144 is fixedly connected to the output end of the small motor 142, and the fan blade 143 is fixed on the rotating shaft 144, so that the small motor 142 is turned on to drive the fan blade 143 to rotate, so as to blow the hot air inside the lamp housing 11 to the heat dissipation through hole 7 and flow out of the lamp housing 11 from the heat dissipation through hole 7, thereby effectively reducing the temperature inside the lamp housing 11.

Instructions for use of the air-cooling device 14: firstly, the small-sized motor 142 is started to drive the rotating shaft 144 to rotate along with the small-sized motor 142, and simultaneously, the rotating shaft 144 drives the fan blades 143 to rotate, so that hot air in the lamp shell 11 is blown to the heat dissipation through holes 7 and flows out of the lamp shell 11 from the heat dissipation through holes 7, and the purpose of air cooling is achieved.

In a preferred embodiment, the water cooling device 15 is located at the back of the LED lamp panel 12 and is fixedly connected to the base plate 121, the water cooling device 15 comprises a heat dissipation plate 151, a heat dissipation pipeline 152, a liquid storage tank 153 and a small-sized circulating pump 154, the heat dissipation plate 151 is fixed to the base, the heat dissipation pipe 152 is fixed to the heat dissipation plate 151, the liquid storage tank 153 is fixed in the lamp housing 11, one end of the liquid storage tank 153 is communicated with the heat dissipation pipeline 152, the other end is communicated with the small-sized circulating pump 154, the small-sized circulating pump 154 is communicated with the heat dissipation pipe 152, and draws out heat on the LED lamp panel 12 through the heat dissipation plate 151, then, the coolant inside the reservoir 153 is circulated and flowed into the heat dissipation pipe 152 by turning on the small-sized circulation pump 154, so that the heat on the heat dissipation plate 151 is rapidly absorbed, and the heat is transferred to the outside through the heat dissipation through hole 7, so that the temperature in the lamp shell 11 is effectively reduced.

Description of the operation of the water cooling device 15: firstly, the heat inside the LED projector is quickly absorbed by the heat dissipation plate 151, then the small-sized circulation pump 154 is turned on, and then the cooling liquid inside the liquid storage tank 153 is circularly transferred into the heat dissipation pipe 152 by the small-sized circulation pump 154, so that the heat on the heat dissipation plate 151 is absorbed by the cooling liquid inside the heat dissipation pipe 152. Wherein the liquid storage tank 153 is tightly contacted and fixed with the lamp housing 11, that is, the lamp housing 11 dissipates the heat in the liquid storage tank 153; naturally, for example, in order to further enhance the heat dissipation effect of the lamp housing 11, heat dissipation fins may be disposed outside the lamp housing 11. And the heat dissipation through holes 7 positioned at two sides of the bottom of the lamp 11 can further transfer heat to the outside, so that the temperature inside the LED projection lamp is reduced, and the purpose of water cooling is achieved.

In a preferred embodiment, the heat dissipation plate 151 includes a plurality of heat dissipation fins 1512 and a silica gel heat conduction plate 1511, the plurality of heat dissipation fins 1512 are vertically fixed on the silica gel heat conduction plate 1511, and further, the plurality of heat dissipation fins 1512 and the heat dissipation pipes 152 are disposed in a staggered manner, so that the heat dissipation effect of the water cooling device 15 can be further improved by disposing the heat dissipation fins 1512 and the heat dissipation pipes 152 in a staggered manner.

In a preferred embodiment, the heat dissipation fins 1512 are aluminum heat dissipation fins 1512, so that the heat dissipation effect of the heat dissipation fins 1512 is greatly improved.

In a preferred embodiment, the heat dissipating through holes 7 are arranged in a wave shape, so that external dust is effectively prevented from entering the lamp housing 11.

In a preferred embodiment, the two ends of the limit baffle 3 are further provided with bolts 6 for limiting the position of the LED projection lamp body 1, and the position of the rotating shaft 5 can be fixed by the bolts 6, so that the connection between the limit baffle 3 and the LED projection lamp body 1 is more stable.

In a preferred embodiment, the fixing base 2 is provided with a bar-shaped mounting hole 21 for mounting the efficient heat-dissipating LED projection lamp, so that the LED projection lamp can be conveniently mounted through the bar-shaped mounting hole.

Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.

Claims

1. The utility model provides a high-efficient radiating LED projecting lamp which characterized in that: including LED projecting lamp body, unable adjustment base, revolving stage and limit baffle, unable adjustment base and limit baffle are fixed in respectively the both ends of revolving stage, LED projecting lamp body rotate through the pivot connect in limit baffle is last, a plurality of heat dissipation through-holes have still been seted up to one side of LED projecting lamp body, LED projecting lamp body is including lamp body, LED lamp plate, printing opacity cover, water cooling plant and air cooling plant, the printing opacity cover is fixed in on the lamp body, the LED lamp plate is detachable to be fixed in the lamp body, air cooling plant is fixed in just be used for in the lamp body the LED lamp plate carries out the forced air cooling heat dissipation, water cooling plant is fixed in just be used for in the lamp body the LED lamp plate carries out the forced air cooling heat dissipation, air cooling plant and water cooling plant are located respectively the both ends of.

2. The high efficiency heat dissipating LED projector of claim 1 wherein: the LED lamp plate is including base plate and a plurality of LED lamp pearl, and is a plurality of LED lamp pearl evenly is fixed in the upper surface of base plate.

3. The high efficiency heat dissipating LED projector of claim 2 wherein: the air cooling device is located at the upper end of the base plate and comprises a fixed rod, a small motor, fan blades and a rotating shaft, a placing groove is formed in the inner wall of the lamp shell, the fixed rod is fixed in the placing groove, the small motor is fixed on the fixed rod, the rotating shaft is fixedly connected with the output end of the small motor, and the fan blades are fixed on the rotating shaft.

4. The high efficiency heat dissipating LED projector of claim 2 wherein: the water cooling plant be located the LED lamp plate back and with base plate fixed connection, the water cooling plant is including heating panel, heat dissipation pipeline, liquid reserve tank and small-size circulating pump, the heating panel is fixed in on the base plate, the heat dissipation pipeline is fixed in on the heating panel, the liquid reserve tank is fixed in the lamp body, the one end of liquid reserve tank with heat dissipation pipeline intercommunication, the other end with small-size circulating pump intercommunication, small-size circulating pump with heat dissipation pipeline intercommunication.

5. The high efficiency heat dissipating LED projector of claim 4 wherein: the heating panel is including a plurality of radiating fin and silica gel heat-conducting plate, and is a plurality of radiating fin vertical fixation is in on the silica gel heat-conducting plate.

6. The high efficiency heat dissipating LED projector of claim 5 wherein: the plurality of radiating fins and the radiating pipelines are arranged in a staggered mode.

7. The high efficiency heat dissipating LED projector of claim 5 wherein: the radiating fins are aluminum radiating fins.

8. The high efficiency heat dissipating LED projector of claim 1 wherein: the heat dissipation through holes are arranged in a wave shape.

9. The high efficiency heat dissipating LED projector of claim 1 wherein: and bolts used for limiting the position of the LED projection lamp body are further arranged at the two ends of the limiting baffle.

10. The high efficiency heat dissipating LED projector of claim 1 wherein: and the fixed base is provided with a bar-shaped mounting hole for mounting the high-efficiency heat-dissipation LED projection lamp.