CN220981283U

CN220981283U - High-efficient thermal-diffusivity LED banks

Info

Publication number: CN220981283U
Application number: CN202322721736.5U
Authority: CN
Inventors: 王允; 高胜; 李进; 刘春梅; 王忠玉
Original assignee: Yancheng Yongzhou Electronics Co ltd
Current assignee: Yancheng Yongzhou Electronics Co ltd
Priority date: 2023-10-10
Filing date: 2023-10-10
Publication date: 2024-05-17
Anticipated expiration: 2033-10-10

Abstract

The utility model belongs to the technical field of LED lamps and discloses a high-efficiency heat dissipation LED lamp group, which comprises an LED lamp group, a lamp shade and a mounting plate, wherein the lamp shade and the mounting plate are buckled together, the LED lamp group is mounted on the mounting plate and is positioned in the lamp shade, the mounting plate and the lamp shade are of an annular structure, a plurality of annular array distributed cooling fans are arranged in the lamp shade and are positioned on the outer side of the LED lamp group, a cooling air source is arranged at the top of the mounting plate and communicated with the inner part of the lamp shade, an isolation cover is fixedly mounted at the top of the mounting plate, and the cooling air source is mounted on the inner side of the isolation cover. According to the scheme, the cooling air source is used for leading in cool air into the lampshade to cool the LED lamp set, and meanwhile, the cooling fan is matched to play a role in assisting in cooling and turbulent flow, so that cool air is distributed more uniformly, and the cooling effect is better.

Description

High-efficient thermal-diffusivity LED banks

Technical Field

The utility model relates to the technical field of LED lamps, in particular to an efficient heat dissipation LED lamp set.

Background

An LED is a short name of LI GHT EMI TT ING DI ode (light emitting diode), which belongs to a compound semiconductor element and can convert electric energy into light. LEDs are cold light sources, but still generate heat during operation. The LED operating temperature should generally be less than 50 ℃. The data display: the led life was 7 ten thousand hours at 85 degrees, but only 5 ten thousand hours when the temperature was increased to 95 degrees, and 2.5 ten thousand hours when the temperature was increased to 115 degrees. Therefore, the heat dissipation technology has become one of the directions of researches of related technicians, so a heat dissipation structure of the LED lamp set is provided for achieving the purposes of good heat dissipation and prolonging the service life of the LED lamp set.

The current LED lamp group mostly relies on the external wafer on the radiator to dispel the heat, and the wafer is external, relies on the fan on the radiator to dispel the heat, but this kind of heat dissipation mode is because the LED lamp group is located confined cavity for the radiating effect to the cavity inside is general and the radiating wafer is external, and the striking is easily warp and warp, influences the radiating effect.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides an efficient heat dissipation LED lamp set.

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a high-efficient thermal diffusivity LED banks, includes LED banks, lamp shade and mounting panel lock are in the same place, the LED banks is installed on the mounting panel and is located the lamp shade, mounting panel and lamp shade are annular structure, the outside that just is located the LED banks in the lamp shade is provided with a plurality of radiator fans that are annular array and distribute, the top of mounting panel is provided with the cooling air supply, the cooling air supply communicates with each other with the lamp shade is inside, the top fixed mounting of mounting panel has the cage, the cooling air supply is installed at the cage inboard.

The cooling wind source comprises an exhaust fan, an air inlet pipe of the exhaust fan is arranged on the isolation cover, the output end of the exhaust fan is connected with a cold dryer through a pipeline, the output end of the cold dryer is communicated with a conveying pipe, the bottom of the conveying pipe is communicated with a plurality of air outlet pipes, and the air outlet pipes are communicated with the through mounting plate and the lampshade.

As a further scheme of the utility model: a filtering mechanism is arranged in an air inlet pipe of the exhaust fan, and an air outlet pipe is spirally arranged and positioned at the inner side of the inner gear ring

As a further scheme of the utility model: the top of mounting panel is provided with the rotatory drive arrangement of drive radiator fan around the LED banks, drive arrangement installs in the cage inboard.

The driving device comprises an inner gear ring arranged on the mounting plate, the inner gear ring is rotationally and slidingly arranged on the mounting plate through a sliding block chute, a gear is meshed with the inner side of the inner gear ring, a forward-reverse motor is fixedly arranged at the bottom of the gear, the forward-reverse motor is fixedly arranged on the mounting plate, connecting rods consistent with the cooling fans in number are arranged on the outer side of the inner gear ring, an annular channel for the connecting rods to extend into the lamp shade is formed in the top of the mounting plate, and one end, far away from the inner gear ring, of the connecting rods is connected with the cooling fans.

As a further scheme of the utility model: the lamp shade is internally provided with a hiding cover positioned between the cooling fan and the LED lamp group, the hiding cover and the lamp shade are integrally formed, and a ventilating duct is formed in the side wall of the hiding cover.

Compared with the prior art, the utility model has the advantages that:

1. According to the scheme, the cooling air source is used for leading in cool air into the lampshade to cool the LED lamp set, and meanwhile, the cooling fan is matched to play a role in assisting in cooling and turbulent flow, so that cool air is distributed more uniformly, and the cooling effect is better.

2. According to the scheme, the driving device for driving the cooling fan to rotate is additionally arranged, so that the position of the cooling fan can be changed, heat dissipation and turbulent flow at different positions can be achieved, the flow of air inside the lampshade is accelerated, and the heat dissipation effect is further improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cooling air source according to the present utility model;

FIG. 3 is a schematic diagram of a driving apparatus according to the present utility model;

FIG. 4 is a schematic view of the structure of the annular channel of the present utility model.

The reference numerals in the figures illustrate:

1. An LED lamp group; 2. a lamp shade; 3. a mounting plate; 4. a heat radiation fan;

5. A driving device; 51. an inner gear ring; 52. a gear; 53. a forward and reverse rotation motor; 54. a connecting rod; 55. an annular channel;

6. A cooling air source; 61. an exhaust fan; 62. a cold dryer; 63. a delivery tube; 64. an air outlet pipe;

7. An isolation cover; 8. a concealing cover; 9. and an air duct.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1

Referring to fig. 1-3, a high-efficiency heat dissipation LED lamp set comprises an LED lamp set 1, a lamp shade 2 and a mounting plate 3, wherein the lamp shade 2 and the mounting plate 3 are buckled together, the LED lamp set 1 is mounted on the mounting plate 3 and is located in the lamp shade 2, the mounting plate 3 and the lamp shade 2 are of annular structures, a plurality of cooling fans 4 distributed in annular arrays are arranged in the lamp shade 2 and are located on the outer side of the LED lamp set 1, a cooling air source 6 is arranged at the top of the mounting plate 3, the cooling air source 6 is communicated with the inside of the lamp shade 2, an isolation cover 7 is fixedly mounted at the top of the mounting plate 3, and the cooling air source 6 is mounted on the inner side of the isolation cover 7.

Above-mentioned structure lets in the air conditioning through cooling wind source 6 in to lamp shade 2 and dispels the heat to LED banks 1, cooperates radiator fan 4 simultaneously and can play the effect of vortex when playing supplementary heat dissipation, makes the air conditioning distribute more evenly, and the radiating effect is better, and keeps apart various devices inside can effectively prevent the striking interference through cage 7.

As shown in fig. 2 and 3, the cooling air source 6 includes: the air exhauster 61, the air-supply line of air exhauster 61 is installed on the cage 7, and the output of air exhauster 61 has cold drier 62 through the pipe connection, and cold drier 62's output intercommunication has conveyer pipe 63, and the bottom intercommunication of conveyer pipe 63 has a plurality of tuber pipes 64, and tuber pipe 64 and run through mounting panel 3 and lamp shade 2 intercommunication. The exhaust fan 61 extracts external air, sends the extracted external air into the cold dryer 62 for cooling, dries water vapor in the air, and then sends the air into the lamp shade 2 through the conveying pipe 63 and the air outlet pipe 64 for radiating heat of the LED lamp group 1.

Wherein, install filtering mechanism in the air-supply line of air exhauster 61, filtering mechanism is used for preventing in the dust impurity air exhauster 61 in the outside air, prevents to influence the effect of use. The air outlet pipe 64 is spirally arranged, and the air outlet pipe 64 is spirally arranged along with the air outlet pipe, so that the heat dissipation effect is further improved.

Example 2

Referring to fig. 3 and 4, in order to further improve the use effect of the cooling fan 4, a driving device 5 for driving the cooling fan 4 to rotate around the LED lamp set 1 is disposed on the top of the mounting plate 3, and the driving device 5 is mounted inside the isolation cover 7, so that the cooling fan 4 can change the position in the lampshade 2 through the driving device 5, and further improve the heat dissipation and turbulence effects.

As shown in fig. 3, the driving device 5 includes: the inner gear ring 51 is arranged on the mounting plate 3, the inner gear ring 51 is rotationally and slidingly arranged on the mounting plate 3 through the sliding block sliding groove, the gear 52 is meshed with the inner side of the inner gear ring 51, the forward and reverse rotation motor 53 is fixedly arranged at the bottom of the gear 52, the forward and reverse rotation motor 53 is fixedly arranged on the mounting plate 3, the connecting rods 54 with the same quantity as the cooling fans 4 are arranged on the outer side of the inner gear ring 51, the annular channel 55 for the connecting rods 54 to extend into the lamp shade 2 is arranged at the top of the mounting plate 3, and one end, far away from the inner gear ring 51, of the connecting rods 54 is connected with the cooling fans 4.

The driving device 5: the gear 52 is driven to rotate by the forward and reverse rotation motor 53 and is driven to rotate by the meshing transmission with the inner gear ring 51, so that the inner gear ring 51 is driven to rotate, the connecting rod 54 connected with the inner gear ring is driven to rotate in the annular channel 55, the position of the cooling fan 4 is changed, heat dissipation and turbulence at different positions are realized, and the flow of air in the lampshade 2 is accelerated.

In addition, a hiding cover 8 is arranged in the lamp shade 2 and between the cooling fan 4 and the LED lamp set 1, the hiding cover 8 and the lamp shade 2 are integrally formed, a ventilating duct 9 is arranged on the side wall of the hiding cover 8, and the hiding cover 8 is used for hiding the cooling fan 4.

The foregoing is a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a high-efficient thermal diffusivity LED banks, includes LED banks (1), lamp shade (2) and mounting panel (3) lock are in the same place, LED banks (1) are installed on mounting panel (3) and are located lamp shade (2), its characterized in that: the LED lamp is characterized in that the mounting plate (3) and the lamp shade (2) are of annular structures, a plurality of radiating fans (4) distributed in annular arrays are arranged in the lamp shade (2) and located on the outer side of the LED lamp group (1), a cooling air source (6) is arranged at the top of the mounting plate (3), the cooling air source (6) is communicated with the inside of the lamp shade (2), an isolation cover (7) is fixedly arranged at the top of the mounting plate (3), and the cooling air source (6) is arranged on the inner side of the isolation cover (7).

2. The high-efficiency heat dissipation LED light fixture of claim 1, wherein: the top of mounting panel (3) is provided with drive arrangement (5) that drive radiator fan (4) revolved around LED banks (1), drive arrangement (5) are installed in cage (7) inboard.

3. The high-efficiency heat dissipation LED lamp set of claim 2, wherein: the driving device is characterized in that the driving device (5) comprises an inner gear ring (51) arranged on the mounting plate (3), the inner gear ring (51) is rotationally and slidingly arranged on the mounting plate (3) through a sliding block sliding groove, a gear (52) is meshed with the inner side of the inner gear ring (51), a forward-reverse motor (53) is fixedly arranged at the bottom of the gear (52), connecting rods (54) with the same quantity as the cooling fans (4) are arranged on the outer side of the inner gear ring (51), annular channels (55) for the connecting rods (54) to extend into the lamp covers (2) are formed in the top of the mounting plate (3), and one ends of the connecting rods (54) away from the inner gear ring (51) are connected with the cooling fans (4).

4. The high-efficiency heat dissipation LED light fixture of claim 3, wherein: the LED lamp is characterized in that a hiding cover (8) is arranged in the lamp shade (2) and between the cooling fan (4) and the LED lamp group (1), the hiding cover (8) and the lamp shade (2) are integrally formed, and an air duct (9) is formed in the side wall of the hiding cover (8).

5. The high-efficiency heat dissipation LED light fixture of claim 1, wherein: the cooling air source (6) comprises an exhaust fan (61), an air inlet pipe of the exhaust fan (61) is arranged on the isolation cover (7), an output end of the exhaust fan (61) is connected with a cooling dryer (62) through a pipeline, an output end of the cooling dryer (62) is communicated with a conveying pipe (63), a plurality of air outlet pipes (64) are communicated with the bottom of the conveying pipe (63), and the air outlet pipes (64) are communicated with the lampshade (2) through the mounting plate (3).

6. The high-efficiency heat dissipation LED light fixture of claim 5, wherein: a filtering mechanism is arranged in an air inlet pipe of the exhaust fan (61), and an air outlet pipe (64) is spirally arranged and positioned at the inner side of the inner gear ring (51).