WO2015188398A1

WO2015188398A1 - High-power led lamp with turbine fan

Info

Publication number: WO2015188398A1
Application number: PCT/CN2014/080374
Authority: WO
Inventors: 梁卫昕
Original assignee: 梁卫昕
Priority date: 2014-06-12
Filing date: 2014-06-20
Publication date: 2015-12-17
Also published as: CN203857336U

Abstract

A high-power LED lamp with a turbine fan (12), comprising a support frame, an upper heat dissipation plate (1) fixed on the support frame, a lower heat dissipation plate (11) fixed on the support frame and disposed opposite the upper heat dissipation plate (1), a lamp bead assembly (2) installed between the upper heat dissipation plate (1) and the lower heat dissipation plate (11), and a power source assembly (5) for supplying power for the lamp bead assembly (2); the lower heat dissipation plate (11) is provided with a light transmitting part thereon for transmitting the light of the lamp bead assembly (2). The high-power LED lamp quickly transmits the heat generated by the operation of the lamp bead assembly (2), better solves the heat dissipation problem of the lamp bead assembly (2), and significantly extends the service life of the lamp bead assembly (2).

Description

Description High-power LED luminaire with turbofan

The utility model relates to an LED lamp, in particular to a high-power LED lamp with a turbo fan. Background technique

At present, with the rapid development of modern technology, the power of the lamp bead assembly integrated in the LED luminaire is increasing and the number is increasing. However, the integration of a large number of high-power lamp bead assemblies on LED luminaires will result in the heat generated by the lamp bead assembly not being rapidly exported, seriously affecting the service life of the lamp bead assembly and hindering the development of LED luminaires towards high power. Utility model content

In view of the deficiencies of the prior art, the purpose of the utility model is to provide a high-power LED lamp with a turbo fan, which can quickly derive the heat generated by the work of the lamp bead assembly, and better solve the heat dissipation problem of the lamp bead assembly, which is remarkable Extend the life of the lamp bead assembly.

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

A high-power LED lamp with a turbofan, comprising a support frame, an upper heat dissipation plate fixed on the support frame, a lower heat dissipation plate fixed on the support frame and disposed opposite to the upper heat dissipation plate, and an upper heat dissipation plate and a lamp bead assembly between the lower heat dissipation plates, a power supply component for supplying power to the lamp bead assembly, and the lower heat dissipation plate is provided with a light transmission for transmitting light of the lamp bead assembly Ministry.

Preferably, a fan is installed in the middle between the upper heat dissipation plate and the lower heat dissipation plate, and the upper heat dissipation plate and the lower heat dissipation plate are respectively provided with an air outlet for exhausting the fan; the fan is a turbo fan.

Preferably, the lamp bead assembly includes a substrate fixedly mounted on a lower surface of the upper heat dissipation plate, a heat conduction ring fixedly mounted under the substrate, a lamp bead fixedly mounted on a lower surface of the substrate, a reflector cup disposed on a periphery of the lamp bead, and a cover A lens sheet that is attached to the reflector, and a lens that is embedded in the lens sheet.

Preferably, the light transmitting portion is a light transmitting hole disposed on the lower heat dissipation plate.

Preferably, the power of the lamp bead assembly is 120W-200W, and the number thereof is plural. Preferably, the lamp bead assembly is fixed between the upper heat sink and the lower heat sink by a first bolt.

Preferably, the support frame comprises a support for fixing the upper heat sink and the lower heat sink, a support plate connected to the support, a slide frame movable along the length of the support plate, and fixing the carriage Fasteners on the support plate.

Preferably, the carriage extends downwardly with a first leg and a second leg that are relatively parallel, and a chamber for accommodating an external support is formed between the first leg and the second leg, and the second leg is A second bolt for fixing the carriage to the support is inserted.

Preferably, the first leg is provided with a waterproof sleeve.

Preferably, the power supply assembly is mounted on a support frame.

The utility model has the beneficial effects of: The utility model is provided with an upper heat dissipation plate and a lower heat dissipation plate, and the heat generated by the operation of the lamp bead assembly can be discharged bidirectionally along the channel formed by the upper heat dissipation plate and the lower heat dissipation plate, so that the heat generated by the operation of the lamp bead assembly is quickly derived, The heat dissipation problem of the lamp bead assembly is well solved, and the service life of the lamp bead assembly is significantly extended. Meanwhile, a fan is installed in the middle between the upper heat dissipation plate and the lower heat dissipation plate, and the upper heat dissipation plate and the lower heat dissipation plate are both opened. There is an exhaust vent for the fan to exhaust the air through the through holes, the fan can discharge the heat generated by the lamp bead assembly to the outside in time, thereby better realizing the heat generated by the operation of the lamp bead assembly, and further solving the heat dissipation of the lamp bead assembly. In addition, the support frame includes a support for fixing the upper heat sink and the lower heat sink, a support plate connected to the support, a slide frame movable along the length of the support plate, and fixing the slide frame The fasteners on the support plate can adjust the position of the carriage on the support plate according to actual needs, which significantly enhances the adaptability of the utility model. DRAWINGS

Figure 1 is a schematic view of the overall structure of the present invention;

2 is a schematic structural view of the utility model after removing the upper heat dissipation plate;

3 is a schematic structural view of a lamp bead assembly of the present invention;

Figure 4 is a simplified schematic diagram of the present invention.

Among them, 1, the upper heat sink; 1, the lamp bead assembly; 21, the substrate; 11, the lens compression; 23, the thermal ring; 24, the lens; 25, the reflector; 26, the first bolt; 27, the lamp beads; 4, support; 5, power supply components; 6, the second bolt; 7, the second leg; 8, the first leg; 9, the carriage; 10, the support plate; 11, the lower heat sink; , fan. detailed description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. As shown in FIG. 1-4, the utility model relates to a high-power LED lamp with a turbo fan, which comprises a support frame and is fixed on the support frame. Upper heat sink 1 , lower heat sink 11 fixed on the support frame and opposite to the upper heat sink 1 , and lamp bead assembly 2 mounted between the upper heat sink 1 and the lower heat sink 11 The power module 5 is powered by the bead assembly 2, and the lower heat dissipating plate 11 is provided with a light transmitting portion for transmitting the light to the lamp bead assembly 2.

In this embodiment, by providing the upper heat dissipation plate 1 and the lower heat dissipation plate 11, the heat generated by the operation of the lamp bead assembly 2 can be discharged bidirectionally along the channel formed by the upper heat dissipation plate 1 and the lower heat dissipation plate 1 to realize the work of the lamp bead assembly 2. The generated heat is quickly derived, which better solves the heat dissipation problem of the lamp bead assembly 2, and significantly prolongs the service life of the lamp bead assembly 2.

As a more preferred embodiment of the present invention, the upper heat dissipating plate 1 and the lower heat dissipating plate 11 may each be machined from a heat dissipating aluminum plate.

Preferably, a fan 12 is installed at an intermediate portion between the upper heat dissipation plate 1 and the lower heat dissipation plate 11, and the upper heat dissipation plate 1 and the lower heat dissipation plate 1 are respectively provided with an air outlet 3 for exhausting the fan 12. The fan 12 is a turbo fan 12 . The fan 12 can discharge the heat generated by the lamp bead assembly 2 to the outside in time, thereby better realizing the heat generated by the work of the lamp bead assembly 2, and further solving the heat dissipation problem of the lamp bead assembly 2. The turbo fan 12 can output a large amount of air in a small space, and the heat dissipation effect is more remarkable.

Preferably, the lamp bead assembly 2 includes a substrate 21 fixedly mounted on a lower surface of the upper heat dissipation plate 1, a heat conduction ring 23 fixedly mounted under the substrate 21, a lamp bead 27 fixedly mounted on a lower surface of the substrate 21, and a lamp cover. The reflective cup 25 on the periphery of the bead 27 and the lens pressure on the reflective cup 25 The sheet 22 is a lens 24 that is fitted inside the lens sheet 22.

Specifically, the arrangement of the heat-conducting ring 23 can facilitate the heat generated by the operation of the lamp bead 27 to be transmitted to the upper heat-dissipating plate 1 and the lower heat-dissipating plate 11, further enhancing the heat-dissipating effect of the lamp bead 27, and the conventional lamp-bead assembly 1 is not provided with heat conduction. The ring 23 makes it difficult for the heat of the lamp bead assembly 1 to be transmitted to the outside in time, which easily causes a dead light phenomenon; the setting of the reflective cup 25 facilitates the polymerization of the light of the lamp bead 27.

Preferably, the light transmitting portion is a light transmitting hole provided on the lower heat radiating plate 11. Under the arrangement of the light transmission holes, the light emitted from the lamp bead assembly 2 can be better transmitted to the outside.

Preferably, the power of the lamp bead assembly 2 is 120W-200W, and the number thereof is plural. Preferably, the lamp bead assembly 2 is fixed between the upper heat radiating plate 1 and the lower heat radiating plate 11 by a first bolt 26. The first bolt 26 can effectively ensure the firmness of the lamp bead assembly 2. In addition, the number of the first bolts 26 can be plural, which better ensures the firmness of the lamp bead assembly 2.

Preferably, the support frame includes a support 4 for fixing the upper heat dissipation plate 1 and the lower heat dissipation plate 1 1 , a support plate 10 connected to the support 4 , and a carriage 9 movable along the length of the support plate 10 . A fastener for fixing the carriage 9 to the support plate 10. The carriage 9 can adjust its position on the support plate 10 according to actual needs, which significantly enhances the adaptability of the present invention.

Specifically, a plurality of screw holes may be respectively disposed on two sides of the support plate 10 and the carriage 9, and the screw holes are disposed along the length direction of the support plate 10 and the carriage 9, and the support plate 10 and the sliding are adjusted when in use. After the relative position of the frame 9, the fasteners are used to fix the two, and the fasteners may be bolts or screws.

Preferably, the carriage 9 extends downwardly with a first leg 8 and a second leg 7 which are relatively parallel, and a gap between the first leg 8 and the second leg 7 is formed for receiving an external support. a second bolt 6 is inserted into the second leg 7, and a second bolt 6 for fixing the carriage 9 to the support is inserted into the second leg 7.

Specifically, in use, the external support is inserted into the cavity formed between the first leg 8 and the second leg 7, and then the second bolt 6 is rotated and adjusted, and the whole device of the present invention is installed on the external support. On the object, the firmness between the device and the support is better ensured.

Further, the number of the second bolts 6 may be plural and arranged equidistant along the width direction of the second leg 7.

Preferably, the first leg 8 is provided with a waterproof sleeve. Under the action of the waterproof sleeve, the first leg 8 can be inserted into the water body, which facilitates the illumination work of the utility model for ponds, pools and seaside. In addition, in actual use, a waterproof cover can also be provided on the second leg 7.

Preferably, the power supply assembly 5 is mounted on a support frame.

The heat generated during operation of the lamp bead assembly 2 of the present invention can be transmitted to the upper heat dissipating plate 1 and the lower heat dissipating plate 11 through the heat conducting ring 23, and the passage formed along the upper heat dissipating plate 1 and the lower heat dissipating plate 11 is rapidly discharged laterally in the turbo fan. With the help of 12, the convection of the upper and lower air can be achieved, which can achieve better heat dissipation. The heat conducting ring 23 on the lamp bead assembly 2 can quickly transfer the heat on the lamp bead 27 to the upper heat sink 1 and the lower heat sink 11, which has a positive effect on the heat dissipation of the lamp bead assembly 2. The cooperation of the support plate 10 and the carriage 9 enables the carriage 9 to achieve the function of expansion and contraction, which significantly enhances the adaptability of the utility model. In addition, the cooperation of the carriage 9 and the external support can effectively ensure the firmness between the device and the external support, and better prevent the device from being detached from the support. A person skilled in the art can make various other changes and modifications according to the above-described technical solutions and concepts, and all such changes and modifications should fall within the protection scope of the claims of the present invention. .

Claims

Claim

A high-power LED lamp with a turbo fan, comprising: a support frame, an upper heat dissipation plate fixed on the support frame, a lower heat dissipation plate fixed on the support frame and disposed opposite to the upper heat dissipation plate, A lamp bead assembly mounted between the upper heat sink and the lower heat sink, and a power component for supplying power to the lamp bead assembly, wherein the lower heat sink is provided with a light transmitting portion for transmitting light to the lamp bead assembly.

2. The high power LED lamp with a turbofan according to claim 1, wherein: a fan is installed in the middle between the upper heat sink and the lower heat sink, and the upper heat sink and the lower heat sink An exhaust vent for exhausting the fan is provided on the upper side; the fan is a turbo fan.

3. The high power LED lamp with a turbofan according to claim 1, wherein: the lamp bead assembly comprises a substrate fixedly mounted on a lower surface of the upper heat dissipation plate, a heat conduction ring fixedly mounted under the substrate, and fixed. A lamp bead mounted on the lower surface of the substrate, a reflector disposed on the periphery of the bead, a lens tab attached to the reflector, and a lens embedded in the lens plate.

4. The high power LED lamp with a turbofan according to claim 1, wherein: the light transmitting portion is a light transmission hole provided on the lower heat dissipation plate.

5. The high power LED lamp with a turbofan according to claim 1, wherein: the lamp bead assembly has a power of 120 W-200 W, and the number thereof is plural.

6. The high power LED lamp with a turbofan according to claim 1, wherein: the lamp bead assembly is fixed between the upper heat sink and the lower heat sink by a first bolt.

7. The high power LED lamp with a turbofan according to claim 1, wherein: the support frame includes a support for fixing the upper heat sink and the lower heat sink, and the support A connected support plate, a carriage movable along the length of the support plate, and a fastener for fixing the carriage to the support plate.

8. The high power LED lamp with a turbofan according to claim 7, wherein: the carriage extends downwardly with a first leg and a second leg that are relatively parallel, the first leg and the second leg A chamber for accommodating an external support is formed between the legs, and a second bolt for fixing the carriage to the support is inserted in the second leg.

9. The high power LED lamp with a turbofan according to claim 8, wherein: the first leg is provided with a waterproof cover.

10. The high power LED lamp with a turbofan according to any one of claims 1-9, wherein: the power supply assembly is mounted on a support frame.