CN218409591U

CN218409591U - High-power LED light source structure with high heat dissipation performance

Info

Publication number: CN218409591U
Application number: CN202222806926.2U
Authority: CN
Inventors: 文潇淳
Original assignee: Shenzhen City Juying Technology Industry Co ltd
Current assignee: Shenzhen City Juying Technology Industry Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-31
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a high heat dissipation and high power LED light source structure, which comprises a lamp body, a radiator and an auxiliary heat dissipation device; the heat sink comprises a plurality of heat dissipation assemblies, and each heat dissipation assembly comprises a plurality of heat conduction pipes and a plurality of heat dissipation fins; the heat conduction pipes are connected with the lamp body, and the heat radiating fins are connected with the heat conduction pipes; the auxiliary heat dissipation device comprises a mounting seat, a first air blower and a second air blower, the mounting seat is arranged at the bottom of the lamp body, the first air blower and the second air blower are arranged on the mounting seat, the first air blower is used for supplying air to the interior of the lamp body, and the second air blower is used for supplying air to the plurality of heat dissipation assemblies. According to the utility model provides a pair of high heat dissipating high-power LED light source structure is provided with the radiator and can initiatively dispel the heat on the lamp body, simultaneously, still is provided with supplementary heat abstractor, can dispel the heat passively, so for whole radiating effect is good, thereby improves lamp body life, is favorable to using widely.

Description

High-power LED light source structure of high heat dissipating

Technical Field

The utility model relates to a LED lamps and lanterns field especially relates to a high-power LED light source structure of high heat dissipating.

Background

The high-power LED lighting source is used as a fourth generation new light source. The LED light source belongs to a typical green lighting light source, has the unique advantages of environmental protection, low carbon, long service life, high photoelectric conversion rate, high color rendering property of a cold light source and the like, and can be widely applied to the field of lighting. However, in the application field of high power LED light source, it is known to those skilled in the art that the solution of the heat dissipation problem is the key to prolong the life of the LED light source and reduce the light attenuation.

The inventor, as a director research and development personnel of an LED lamp company, has years of deep ploughing in the field of LEDs and years of research and development experience, proves the revolution and development of the whole industry, and also deeply knows that the heat dissipation problem is a pain point of the whole industry all the time, namely, the basic reason that the existing high-power LED lamp is easy to damage and has short service life is that the heat dissipation performance of a lamp body is poor. Based on this, the inventor summarizes the above problems by combining with years of design experience, reviews a large amount of scientific research data and documents, searches and searches through a national intellectual property office website, gradually conceives and designs the application so as to solve the related technical problems.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving one of the technical problems in the related art at least to a certain extent. Therefore, the utility model aims to provide a high heat dissipating high-power LED light source structure.

In order to achieve the above object, according to the utility model discloses a high heat dissipating high-power LED light source structure, include:

a lamp body;

a heat sink comprising a plurality of heat dissipating components, each of the plurality of heat dissipating components comprising a plurality of heat pipes and a plurality of fins; the plurality of heat conduction pipes are connected with the lamp body, and the plurality of radiating fins are connected with the plurality of heat conduction pipes;

the auxiliary heat dissipation device comprises a mounting seat, a first air feeder and a second air feeder, the mounting seat is arranged at the bottom of the lamp body, the first air feeder and the second air feeder are arranged on the mounting seat, the first air feeder is used for supplying air to the plurality of heat dissipation assemblies and the inside of the lamp body, and the second air feeder is used for supplying air to the plurality of heat dissipation assemblies.

According to the utility model provides a pair of high heat dissipating high-power LED light source structure is provided with the radiator and can initiatively dispel the heat on the lamp body, simultaneously, still is provided with supplementary heat abstractor, can dispel the heat passively, so for whole radiating effect is good, thereby improves lamp body life, is favorable to using widely.

In addition, according to the utility model discloses a high heat dissipating high-power LED light source structure of above-mentioned embodiment can also have following additional technical characteristics:

according to an embodiment of the present invention, the lamp body includes a lamp panel, a light emitting assembly, a condenser lens assembly and a lamp housing;

the lamp panel is arranged on the mounting seat;

the light-emitting component is arranged on the lamp panel;

the light condensing lens assembly is arranged opposite to the light emitting assembly, is arranged on the lamp panel and is used for condensing light rays emitted by the light emitting assembly;

the lamp shell cover is arranged outside the condenser lens assembly and the light-emitting assembly and is arranged on the lamp panel, an air inlet hole is formed in the bottom of the lamp shell, and the air inlet hole and the first air feeder are arranged oppositely from top to bottom.

According to the utility model discloses an embodiment, light-emitting component includes first banks and a plurality of second banks, a plurality of second banks center on first banks sets up, just a plurality of second banks all incline and set up downwards to make its emergent ray with the emergent ray of first banks assembles mutually.

According to the utility model discloses an embodiment, every all be connected with one on first banks and the second banks radiator unit.

According to the utility model discloses an embodiment, a plurality of radiator unit intervals evenly set up, and the interval between two adjacent radiator unit is from being close to the one end of lamp body is to keeping away from the one end of lamp body is crescent.

According to the utility model discloses an embodiment, be provided with the air intake on the lateral wall of first forced draught blower and second forced draught blower, be provided with the air outlet on the roof, wherein, the air outlet of first forced draught blower with the fresh air inlet of lamp body bottom is relative from top to bottom, the air outlet of second forced draught blower with a plurality of radiator unit's fin is relative from top to bottom.

According to an embodiment of the present invention, the lamp further comprises a frame body, wherein the frame body covers the plurality of heat dissipation assemblies and is connected with the lamp body;

a plurality of first fans are arranged on opposite side walls of the frame body and used for supplying air to the inner space of the frame body;

and a plurality of second fans are arranged on the top wall of the frame body and used for drawing air from the inner space of the frame body.

According to an embodiment of the present invention, the frame body includes a main frame and a side plate;

a plurality of meshes are arranged on the outer side wall of the main frame, the plurality of first fans are arranged in the main frame, the plurality of second fans are arranged at the top of the main frame, and a first mounting hole is formed in one side wall of the main frame;

the lamp panel is arranged on the side plate, the second mounting hole is opposite to the first mounting hole in position, the lamp panel is arranged on the side plate, and the plurality of radiating assemblies penetrate through the second mounting hole and the first mounting hole and are arranged in the main frame.

According to the utility model discloses an embodiment, a plurality of heat pipe are inside to be filled with the heat-conducting agent, the heat-conducting agent conduction the heat that the lamp body produced.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a lamp body in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a light emitting device according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an auxiliary heat dissipation device in an embodiment of the present invention;

fig. 6 is a schematic structural view of a frame body according to an embodiment of the present invention;

fig. 7 is a first schematic view of the air flow in the embodiment of the present invention;

fig. 8 is a schematic view of the air flow direction in the embodiment of the present invention.

Reference numerals are as follows:

a lamp body 10;

a lamp panel 11;

a light emitting element 12;

a first lamp group 121;

second lamp group first lamp group 122;

a condenser lens assembly 13;

a lamp envelope 14;

a heat sink 20;

a heat dissipating component 21;

a heat conductive pipe 211;

a heat sink 212;

an auxiliary heat sink 30;

a mount 31;

a first blower 32;

an air inlet 321;

an air outlet 322;

a second blower 33;

a frame body 40;

a main frame 41;

a first fan 411;

a second fan 412;

mesh 413;

a first mounting hole 414;

side plates 42;

and a second mounting hole 421.

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship 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 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following describes the high heat dissipating high power LED light source structure according to an embodiment of the present invention in detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, a high power LED light source structure with high heat dissipation performance according to an embodiment of the present invention includes a lamp body 10, a heat sink 20 and an auxiliary heat sink 30.

The lamp body 10 is a high-power lamp body, and the power of the lamp body can be 2400W, 3600W,5400W,7200W or even higher, and the lamp body can generate high-brightness light rays and is used for brightening, stages and other places needing light condensation.

The heat sink 20 comprises a plurality of heat dissipation components 21, wherein each of the plurality of heat dissipation components 21 comprises a plurality of heat conduction pipes 211 and a plurality of heat dissipation fins 212; the plurality of heat conductive pipes 211 are connected to the lamp body 10, and the plurality of heat sinks 212 are connected to the plurality of heat conductive pipes 211. The plurality of heat pipes 211 are made of a heat conductive material, and preferably, the material of the plurality of heat pipes 211 is an aluminum alloy material or copper, on one hand, a plurality of heat sinks 212 can be installed, and on the other hand, heat generated by the lamp body 10 can be transferred to the heat sinks 212, and further, the heat is transferred to the surrounding air through the heat sinks 212, so that the temperature of the lamp body 10 is reduced, and the service life of the lamp body 10 is ensured.

The auxiliary heat dissipation device 30 includes a mounting base 31, a first blower 32 and a second blower 33, the mounting base 31 is disposed at the bottom of the lamp body 10, the first blower 32 and the second blower 33 are both disposed on the mounting base 31, the first blower 32 is used for blowing air to the plurality of heat dissipation components and the inside of the lamp body 10, and the second blower 33 is used for blowing air to the plurality of heat dissipation components 21. The auxiliary heat dissipation assembly 21 is disposed at the bottom of the lamp body 10, and is used for passively cooling the lamp body 10 and the heat dissipation assembly 21. Specifically, the first blower 32 is disposed at the bottom of the lamp body 10 and connected to the inner space of the lamp body 10, so that the first blower 32 can directly send the air with lower temperature outside the lamp body 10 into the lamp body 10, and the air with lower temperature can directly and rapidly exchange heat with the lamp body 10 to take away the heat on the lamp body 10, and thus, the lamp body 10 can be directly cooled. In addition, the second blower 33 is used for blowing air to the heat dissipation assembly 21, and the air with lower ambient temperature of the lamp body 10 can exchange heat with a plurality of heat dissipation assemblies 21 quickly, so as to take away the heat on the heat dissipation assembly 21, thereby further dissipating heat to the lamp body 10, and preventing the lamp body 10 from being damaged due to too high accumulated heat. From this, synthesize the above-mentioned, on the one hand, first forced draught blower 32 directly communicates with lamp body 10 inner space to can be directly to the inside air supply of lamp body 10, thereby dispel the heat to lamp body 10, on the other hand, when being equipped with radiator 20 to the lamp body 10 heat dissipation, still be provided with second forced draught blower 33 and accelerate the heat exchange of radiator unit 21, so that radiator unit 21 can quick cooling, it is corresponding, just also can be quick cool down lamp body 10, consequently, the radiating effect is good, can be so that lamp body 10 long service life.

According to the utility model provides a pair of high heat dissipating high-power LED light source structure is provided with radiator 20 on lamp body 10 and can initiatively dispel the heat, simultaneously, still is provided with supplementary heat abstractor 30, can dispel the heat passively, so for whole radiating effect is good, thereby improves lamp body 10 life, is favorable to using widely.

Advantageously, in an embodiment of the present invention, the lamp body 10 includes a lamp panel 11, a light emitting assembly 12, a condenser lens assembly 13 and a lamp housing 14; the lamp panel 11 is mounted on the mounting seat 31; the light emitting assembly 12 is mounted on the lamp panel 11; the condenser lens assembly 13 is arranged opposite to the light emitting assembly 12, is mounted on the lamp panel 11, and is used for condensing light rays emitted by the light emitting assembly 12; the lamp housing 14 covers the condenser lens assembly 13 and the light emitting assembly 12 and is installed on the lamp panel 11, an air inlet hole is formed in the bottom of the lamp housing 14, and the air inlet hole and the first air feeder 32 are arranged oppositely from top to bottom.

Therefore, the light emitted by the light emitting component 12 is condensed by the condenser lens component 13 and then emitted out through the lamp housing 14, and the lamp body 10 is made of a transparent material so as to be convenient for emitting the light. The air inlet hole at the bottom of the lamp housing 14 is vertically opposite to the first blower 32, so that the first blower 32 can deliver the air with a lower temperature outside the lamp body 10 to the inside of the lamp body 10, and directly exchange heat with the light emitting component 12 inside the lamp body 10 to take away the heat inside the lamp body 10, thereby prolonging the service life of the lamp body 10. Specifically, the air sent into the lamp body 10 by the first blower 32 flows through two air paths, one air path is between the lamp housing 13 and the condenser lens assembly 13, and the air passing through the air path can take away the heat on the transparent condenser lens assembly 13, and the other air path is between the light emitting assembly 12 and the condenser lens assembly 13, and the air passing through the air path can take away the heat on the light emitting assembly 12, so that the air passing through the different air paths can take away the heat at different positions, and therefore, the heat dissipation of the whole lamp body 10 is more uniform, the heat is not easily accumulated, and the heat dissipation performance is better. In addition, the first air blower 32 is also opposed to the heat transfer pipe 211, so that the first air blower 32 can blow air like the heat transfer pipe 211 to directly remove heat from the heat transfer pipe 211, and thus, the heat radiation effect can be further improved.

Advantageously, in an embodiment of the present invention, the light emitting assembly 12 includes a first lamp set 121 and a plurality of second lamp sets 122, the plurality of second lamp sets 122 are disposed around the first lamp set 121, and the plurality of second lamp sets 122 are all disposed obliquely downward, so that the emergent light thereof is converged with the emergent light of the first lamp set 121.

That is, most of the light emitted from the second lamp sets 122 may intersect with the light emitted from the first lamp set 121, so that the emergent light from the second lamp sets 122 and the first lamp set 121 may form a region with stronger light, i.e., a light-gathering region, so as to illuminate people or objects in the region, and thus, the second lamp sets 122 and the first lamp set 121 with smaller power may be assembled into a light source with larger power to illuminate the region to be illuminated, which is beneficial for use.

Advantageously, in an embodiment of the present invention, each of the first lamp set 121 and the second lamp set 122 is connected to one of the heat dissipation assemblies 21.

Advantageously, in another embodiment of the present invention, the plurality of heat dissipation assemblies 21 are evenly spaced, and the distance between two adjacent heat dissipation assemblies 21 gradually increases from the end close to the lamp body 10 to the end far away from the lamp body 10.

That is, the distance between two adjacent heat dissipation assemblies 21 generally presents a bell-mouth structure, and the distance gradually increases from one end to the other end, so that the more air is contained between two adjacent heat dissipation assemblies 21, that is, the more air the heat dissipation assemblies 21 can contact, and therefore, the heat exchange between the heat dissipation assemblies 21 and the air is facilitated, and the heat dissipation effect is better.

Advantageously, in some embodiments of the present invention, the air inlets 321 are disposed on the side walls of the first air blower 32 and the second air blower 33, and the air outlet 322 is disposed on the top wall, wherein the air outlet 322 of the first air blower 32 is opposite to the air inlet hole at the bottom of the lamp housing 14, and the air outlet 322 of the second air blower 33 is opposite to the heat dissipation fins 212 of the plurality of heat dissipation assemblies 21.

That is, the first blower 32 can draw air with a lower temperature outside the lamp body 10, and then deliver the air with a lower temperature to the inside of the lamp body 10 through the air outlet 322 and the air inlet hole at the bottom of the lamp body 10,

thus, the heat generated by the light emitting element 12 can exchange heat with the inputted air with a lower temperature, so as to reduce the temperature of the light emitting element 12 and prolong the service life thereof. Similarly, the second air blower 33 can convey the air with the lower external temperature of the lamp body 10 to the heat dissipation assembly 21, so that the heat dissipation assembly 21 exchanges heat with the low-temperature air, and the heat exchange speed is fast, and thus, the heat dissipation assembly 21 can be cooled quickly, and accordingly, the lamp body 10 can be cooled quickly, and the service life of the lamp body 10 is prolonged.

Advantageously, in some embodiments of the present invention, the lamp further includes a frame 40, the frame 40 is covered outside the plurality of heat dissipation assemblies 21 and connected to the lamp body 10;

a plurality of first fans 411 are arranged on opposite side walls of the frame 40, and the plurality of first fans 411 are used for supplying air to the inner space of the frame 40; the top wall of the frame 40 is provided with a plurality of second fans 412, and the plurality of second fans 412 are used for drawing air from the inner space of the frame 40.

Preferably, the frame 40 includes a main frame 41 and a side plate 42; a plurality of meshes 413 are arranged on the outer side wall of the main frame 41, the plurality of first fans 411 are arranged in the main frame 41, the plurality of second fans 412 are arranged at the top of the main frame 41, and a first mounting hole 414 is formed in one side wall of the main frame 41; the side plate 42 is provided with a second mounting hole 421, the second mounting hole 421 is opposite to the first mounting hole 414, the lamp panel 11 is mounted on the side plate 42, and the plurality of heat dissipation assemblies 21 pass through the second mounting hole 421 and the first mounting hole 414 and are mounted in the main frame 41.

Thus, by providing the frame body 40, the first fan 411 and the second fan 412 can be installed, on one hand, by providing the first fan 411, air can be supplied to the inner space of the frame body 40, that is, air with a lower temperature outside the frame body 40 is drawn into the frame body 40, so that the air with the lower temperature outside the frame body 40 exchanges heat with the plurality of heat dissipation fins 212, and heat on the plurality of heat dissipation fins 212 is taken away, and thus, the heat dissipation fins 212 can be rapidly cooled, and the heat dissipation effect of the lamp body 10 can be further improved; on the other hand, by providing the second fan 412, the air can be drawn into the inner space of the frame 40, that is, the hot air around the plurality of heat dissipation fins 212 inside the frame 40 can be drawn out of the frame 40, so that the heat on the plurality of heat dissipation fins 212 can be further taken away, the heat dissipation fins 212 can be rapidly cooled, and the heat dissipation effect of the lamp body 10 can be further improved. Specifically, the frame 40 includes a main frame 41 and a side plate 42, the main frame 41 is mainly used for installing a first fan 411 and a second fan 412, the first fan 411 and the second fan 412 are used for passively cooling the heat sink 212, a plurality of meshes 413 on the main frame 41 can exchange air inside and outside the main frame 41, the side plate 42 is used for installing a plurality of heat dissipation assemblies 21, so as to install the plurality of heat dissipation assemblies 21 in the main frame 41, and further, the heat dissipation assemblies 21 can be cooled by the first fan 411 and the second fan 412, so as to improve the service life of the lamp body 10. Therefore, the first fan 411 and the second fan 412 can perform the function of directional air flow guiding by supplying air and exhausting air to the inside of the frame body, drive more air circulation, perform the heat dissipation function on the lamp body, and have higher overall heat dissipation efficiency.

Advantageously, in still other embodiments of the present invention, the plurality of heat conduction pipes 211 are filled with a heat conductive agent, and the heat conductive agent conducts heat generated by the lamp body 10.

The heat conducting agent can be made of materials with good heat conducting effect, such as heat conducting silicone grease, and the heat conducting materials are filled in the heat conducting pipe 211, so that the heat conducting effect of the heat conducting pipe 211 can be increased, and thus, the heat conducting pipe 211 can transmit the heat of the light emitting component 12 to the heat radiating fin 212 as far as possible, and then the heat radiating fin 212 can radiate the heat, so that the heat radiating effect is good, and the service life of the lamp body 10 can be prolonged.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A high heat dissipating high power LED light source structure, characterized by that, comprising:

a lamp body;

a heat sink comprising a plurality of heat dissipating components, each of the plurality of heat dissipating components comprising a plurality of heat pipes and a plurality of fins; the heat conduction pipes are connected with the lamp body, and the heat radiating fins are connected with the heat conduction pipes;

2. The structure of claim 1, wherein the lamp body comprises a lamp panel, a light emitting module, a condenser lens module and a lamp housing;

the lamp panel is arranged on the mounting seat;

the light-emitting component is arranged on the lamp panel;

the spotlight lens assembly is arranged opposite to the light-emitting assembly, is arranged on the lamp panel and is used for condensing light rays emitted by the light-emitting assembly;

the lamp shell cover is arranged outside the condenser lens assembly and the light-emitting assembly and is installed on the lamp panel, an air inlet hole is formed in the bottom of the lamp shell, and the air inlet hole and the first air feeder are arranged oppositely from top to bottom.

3. The structure of claim 2, wherein the light-emitting assembly comprises a first lamp set and a plurality of second lamp sets, the second lamp sets are disposed around the first lamp set, and the second lamp sets are disposed obliquely downward so that the emergent light thereof is converged with the emergent light of the first lamp set.

4. The structure of claim 3, wherein a heat sink assembly is attached to each of the first lamp set and the second lamp set.

5. The structure of claim 2, wherein the heat dissipation assemblies are spaced uniformly, and the distance between two adjacent heat dissipation assemblies gradually increases from the end near the lamp body to the end far from the lamp body.

6. The structure of claim 2, wherein the first blower and the second blower have air inlets on the side walls and air outlets on the top wall, wherein the air outlet of the first blower is vertically opposite to the air inlet at the bottom of the lamp housing, and the air outlet of the second blower is vertically opposite to the heat dissipation fins of the plurality of heat dissipation assemblies.

7. The structure of claim 6, further comprising a frame covering the heat dissipating modules and connected to the lamp body;

a plurality of first fans are arranged on opposite side walls of the frame body, and are used for supplying air to the inner space of the frame body;

8. The structure of claim 7, wherein the frame comprises a main frame and a side plate;

9. The structure of claim 1, wherein the heat pipes are filled with a heat conducting agent, and the heat conducting agent conducts heat generated by the lamp body.