CN216716146U

CN216716146U - Fin expansion tube radiator for high-power lighting lamp

Info

Publication number: CN216716146U
Application number: CN202123299440.6U
Authority: CN
Inventors: 唐大伟; 崔成
Original assignee: Nantong Zhongke Thermal Control Technology Co ltd
Current assignee: Nantong Zhongke Thermal Control Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-10
Anticipated expiration: 2031-12-27

Abstract

The utility model belongs to the technical field of lighting lamp equipment, and particularly relates to a fin expansion tube radiator for a high-power lighting lamp, which comprises a mounting column, wherein a heat dissipation cavity is arranged at the top of the mounting column, a spring shock absorber is arranged between the mounting column and the heat dissipation cavity, a mounting rod is arranged between the mounting columns, the bottom of the mounting rod is fixedly provided with the lighting lamp, a heat dissipation structure is arranged in the heat dissipation cavity, two sides of the heat dissipation structure are respectively provided with a fan, two sides of the heat dissipation cavity are provided with ventilation openings, a first guide tube is arranged between the lighting lamp and the heat dissipation structure, a pump body is fixedly arranged on the first guide tube, a second guide tube is arranged between the heat dissipation structure and the lighting lamp, the lighting lamp comprises a lamp holder, the bottom end of the lamp holder is provided with a lamp chamber, and the outer wall of the power chamber is spirally wound with an expansion tube. The utility model adopts a double heat dissipation structure of the fins and the expansion tubes, and solves the problem that the heat dissipation effect of the existing high-power illuminating lamp is not ideal.

Description

Fin expansion tube radiator for high-power lighting lamp

Technical Field

The utility model relates to the technical field of lighting lamps, in particular to a fin tube expansion radiator for a high-power lighting lamp.

Background

As a novel light source which is widely applied and rapidly developed, compared with an old-fashioned light source with a packaging structure which is just started to appear, the LED light source has the advantages of smaller volume, more excellent heat dissipation performance and higher light emitting efficiency.

At present, the heat radiator made of die-cast aluminum, ceramics, engineering plastics and the like appears in the industry, a manufacturing die is formed in one step and is difficult to machine, so that an excellent heat radiation structure cannot be realized, and the heat radiation structure can only be used for a low-power lamp due to the limitation of the heat radiation structure, and the application range is small.

The high-power LED lamp fin type is widely applied to lighting lamps, is widely applied to factory lighting, road lighting, indoor lighting and the like, has a particularly important significance for reducing the volume of the lamp and providing the lamp, but the fin type radiator has a limited radiating effect and has insufficient radiating effect on the high-power LED lamp.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a fin tube expansion radiator for a high-power illuminating lamp, which adopts a dual radiating structure of fins and tube expansion and solves the problem of unsatisfactory radiating effect of the existing high-power illuminating lamp.

In order to achieve the purpose, the utility model provides the following technical scheme: a fin expansion tube radiator for a high-power lighting lamp comprises mounting columns, wherein heat dissipation cavities are formed in the tops of the mounting columns, spring dampers are arranged between the mounting columns and the heat dissipation cavities, mounting rods are arranged between the mounting columns, a lighting lamp is fixedly mounted at the bottom of each mounting rod, a heat dissipation structure is arranged in each heat dissipation cavity, fans are arranged on two sides of each heat dissipation structure respectively, vent openings are formed in two sides of each heat dissipation cavity, a first guide tube is arranged between each lighting lamp and each heat dissipation structure, a pump body is fixedly mounted on each first guide tube, a second guide tube is arranged between each heat dissipation structure and each lighting lamp, each lighting lamp comprises a lamp holder, a power supply chamber is arranged at the bottom end of each lamp holder, a lamp chamber is arranged at the bottom end of each power supply chamber, expansion tubes are spirally arranged on the outer walls of the power supply chambers in a surrounding manner, and heat dissipation fins are arranged on the outer peripheral sides of the expansion tubes, and the outer wall of the lamp chamber is provided with heat dissipation ribs.

As a preferred technical scheme of the utility model, the mounting columns are symmetrically distributed, two ends of the mounting rod are respectively and fixedly connected with the outer wall of the mounting column, the lighting lamp is fixedly mounted at the bottom of the mounting rod through a bolt, and the lighting lamp is electrically connected with an external power supply through a wire.

As a preferred technical scheme of the utility model, the heat dissipation structure is a spirally-surrounded copper pipe, the heat dissipation structure is fixedly installed in the heat dissipation cavity through a bolt, one end of the heat dissipation structure is communicated with the first conduit, and the other end of the heat dissipation structure is communicated with the second conduit.

As a preferred technical solution of the present invention, the fans are symmetrically distributed on both sides of the heat dissipation structure, the fans are fixedly installed inside the heat dissipation cavity through bolts, and the fans are electrically connected to the outside through wires.

As a preferred technical solution of the present invention, the pump body is fixedly mounted on the first conduit, and the inlet section and the outlet end of the pump body are respectively communicated with the first conduit and the heat dissipation structure.

As a preferred technical scheme of the present invention, the heat dissipation fins are distributed on the periphery of the power supply chamber at equal angles, the number of the heat dissipation fins is several, the heat dissipation ribs are distributed on the periphery of the lamp chamber at equal angles, and the number of the heat dissipation ribs is several.

As a preferable technical scheme of the utility model, the expansion pipe is spirally arranged around the periphery of the power supply room, one end of the expansion pipe is communicated with the first guide pipe, and the other end of the expansion pipe is communicated with the second guide pipe.

Compared with the prior art, the utility model provides a fin tube expansion radiator for a high-power lighting lamp, which has the following beneficial effects:

1. according to the fin tube expansion radiator for the high-power illuminating lamp, the radiating fins are arranged on the periphery of the power supply chamber, the radiating ribs are arranged on the periphery of the lamp chamber, and the fin type radiating structure is adopted to radiate heat generated by the illuminating lamp shell to the outside air through self heat conduction, so that the internal temperature of the illuminating lamp cannot be too high, and the radiating effect is achieved.

2. The utility model relates to a fin expansion tube radiator for a high-power lighting lamp, wherein an expansion tube is arranged on the outer wall of a power supply chamber, two ends of the expansion tube are respectively communicated with a first guide tube and a second guide tube, the outer part of the first guide tube is communicated with a heat dissipation structure, cooling liquid flows in the heat dissipation structure, the first guide tube, the expansion tube and the second guide tube, the cooling liquid takes away heat in the lighting lamp in the process of passing through the inner part of the expansion tube and carries out heat dissipation and cooling on the lighting lamp, the hot cooling liquid is driven and extracted into the heat dissipation structure by a pump body, the heat dissipation structure is made of copper materials and can cool the hot liquid, and finally the liquid after heat dissipation is output into the expansion tube from the second guide tube again to achieve the purpose of circulating heat dissipation, meanwhile, fans are arranged on two sides of the heat dissipation structure to accelerate the heat dissipation of the cooling liquid in the heat dissipation structure and improve the heat dissipation efficiency, further, the utility model adopts a double heat dissipation structure of the fin and the expansion tube, the problem of the big power lighting lamp radiating effect that exists is unsatisfactory now is solved.

Drawings

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

FIG. 2 is a schematic view of an illumination device according to the present invention;

FIG. 3 is a schematic diagram of a power supply chamber according to the present invention;

fig. 4 is a schematic top view of the lighting device of the present invention.

In the figure: 1. mounting a column; 2. a heat dissipation cavity; 3. a spring damper; 4. mounting a rod; 5. a lighting fixture; 51. a lamp cap; 52. a power supply chamber; 53. a lamp chamber; 6. a heat dissipation structure; 7. a fan; 8. a vent; 9. a first conduit; 10. a pump body; 11. a second conduit; 12. expanding the tube; 13. heat dissipation fins; 14. and (6) heat dissipation ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: a fin expansion tube radiator for a high-power lighting lamp comprises a mounting column 1, wherein a heat dissipation cavity 2 is arranged at the top of the mounting column 1, a spring shock absorber 3 is arranged between the mounting column 1 and the heat dissipation cavity 2, a mounting rod 4 is arranged between the mounting columns 1, a lighting lamp 5 is fixedly arranged at the bottom of the mounting rod 4, a heat dissipation structure 6 is arranged in the heat dissipation cavity 2, fans 7 are respectively arranged at two sides of the heat dissipation structure 6, vent holes 8 are formed at two sides of the heat dissipation cavity 2, a first guide tube 9 is arranged between the lighting lamp 5 and the heat dissipation structure 6, a pump body 10 is fixedly arranged on the first guide tube 9, a second guide tube 11 is arranged between the heat dissipation structure 6 and the lighting lamp 5, the lighting lamp 5 comprises a lamp holder 51, a power supply chamber 52 is arranged at the bottom end of the lamp holder 51, a lamp chamber 53 is arranged at the bottom end of the power supply chamber 52, an expansion tube 12 is spirally wound on the outer wall of the power supply chamber 52, and heat dissipation fins 13 are arranged at the outer peripheral side of the expansion tube 12, the outer wall of the lamp chamber 53 is provided with heat dissipating ribs 14.

In the embodiment, the mounting columns 1 are symmetrically distributed, two ends of the mounting rod 4 are respectively fixedly connected with the outer wall of the mounting column 1, the lighting lamp 5 is fixedly mounted at the bottom of the mounting rod 4 through a bolt, the lighting lamp 5 is electrically connected with an external power supply through a wire, and the bolt is stably mounted and is convenient to disassemble and assemble; the heat dissipation structure 6 is a spirally-surrounded copper pipe, the heat dissipation structure 6 is fixedly installed inside the heat dissipation cavity 2 through a bolt, one end of the heat dissipation structure 6 is communicated with the first conduit 9, the other end of the heat dissipation structure 6 is communicated with the second conduit 11, and the heat dissipation structure 6 can cool hot liquid; the fans 7 are symmetrically distributed on two sides of the heat dissipation structure 6, the fans 7 are fixedly installed inside the heat dissipation cavity 2 through bolts, the fans 7 are electrically connected with the outside through wires, and the heat dissipation of the cooling liquid in the heat dissipation structure 6 can be accelerated by arranging the fans 7 on two sides of the heat dissipation structure 6, so that the heat dissipation efficiency is improved; the pump body 10 is fixedly installed on the first guide pipe 9, an inlet section and an outlet end of the pump body 10 are respectively communicated with the first guide pipe 9 and the heat dissipation structure 6, hot cooling liquid is driven by the pump body 10 to be pumped into the heat dissipation structure 6, the heat dissipation structure 6 is made of copper materials and can cool the hot liquid, and finally the liquid after heat dissipation is output to the interior of the expansion pipe 12 again from the second guide pipe 11, so that the purpose of circulating heat dissipation is achieved; the heat dissipation fins 13 are distributed on the periphery of the power supply chamber 52 in an equiangular circumferential manner, the number of the heat dissipation fins 13 is a plurality, the heat dissipation ribs 14 are distributed on the periphery of the lamp chamber 53 in an equiangular circumferential manner, the number of the heat dissipation ribs 14 is a plurality, the heat dissipation fins 13 are arranged on the periphery of the power supply chamber 52, the heat dissipation ribs 14 are arranged on the periphery of the lamp chamber 53, and the heat generated by the shell of the lighting lamp 5 by adopting a fin type heat dissipation structure is radiated into the outside air through self heat conduction, so that the internal temperature of the lighting lamp 5 is not overhigh, and the heat dissipation effect is achieved; the expansion pipe 12 is spirally arranged around the periphery of the power supply chamber 52, one end of the expansion pipe 12 is communicated with the first guide pipe 9, the other end of the expansion pipe 12 is communicated with the second guide pipe 11, and the cooling liquid takes away heat inside the lighting lamp 5 in the process of passing through the inside of the expansion pipe 12 to dissipate heat and cool the lighting lamp 5.

The working principle and the using process of the utility model are as follows: when the fin tube expansion radiator for the high-power illuminating lamp is used, the radiating fins 13 are arranged on the periphery of the power supply chamber 52, the radiating ribs 14 are arranged on the periphery of the lamp chamber 53, and heat generated by the shell of the illuminating lamp 5 by adopting a fin type radiating structure is radiated to the outside air through self heat conduction, so that the internal temperature of the illuminating lamp 5 is not overhigh, and a radiating effect is achieved; the outer wall of the power supply chamber 52 is provided with the expansion pipe 12, two ends of the expansion pipe 12 are respectively communicated with the first guide pipe 9 and the second guide pipe 11, the outer part of the first guide pipe 9 is communicated with the heat dissipation structure 6, the first guide pipe 9, the expansion pipe 12 and the second guide pipe 11 flow with cooling liquid, the cooling liquid takes away heat in the illuminating lamp 5 in the process of passing through the inner part of the expansion pipe 12 to carry out heat dissipation and temperature reduction on the illuminating lamp 5, the hot cooling liquid is driven and extracted to the inner part of the heat dissipation structure 6 through the pump body 10, the heat dissipation structure 6 is made of copper material and can cool the hot liquid, finally the liquid after heat dissipation is output to the inner part of the expansion pipe 12 again from the second guide pipe 11, the purpose of circulating heat dissipation is achieved, meanwhile, the heat dissipation of the cooling liquid in the heat dissipation structure 6 can be accelerated by arranging the fans 7 on two sides of the heat dissipation structure 6, the heat dissipation efficiency is improved, and further the double heat dissipation structure of the fins and the expansion pipe is adopted, the problem of the unsatisfactory radiating effect of high-power light that exists now is solved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fin expand tube radiator for high-power lighting lamp, includes erection column (1), its characterized in that: the heat dissipation structure is characterized in that a heat dissipation cavity (2) is arranged at the top of the mounting column (1), a spring shock absorber (3) is arranged between the mounting column (1) and the heat dissipation cavity (2), a mounting rod (4) is arranged between the mounting columns (1), a lighting lamp (5) is fixedly mounted at the bottom of the mounting rod (4), a heat dissipation structure (6) is arranged in the heat dissipation cavity (2), fans (7) are respectively arranged at two sides of the heat dissipation structure (6), vent holes (8) are formed at two sides of the heat dissipation cavity (2), a first guide pipe (9) is arranged between the lighting lamp (5) and the heat dissipation structure (6), a pump body (10) is fixedly mounted on the first guide pipe (9), a second guide pipe (11) is arranged between the heat dissipation structure (6) and the lighting lamp (5), the lighting lamp (5) comprises a lamp holder (51), and a power supply chamber (52) is arranged at the bottom end of the lamp holder (51), the lamp room (53) is arranged at the bottom end of the power supply room (52), the outer wall of the power supply room (52) is spirally and circularly provided with an expansion tube (12), the outer peripheral side of the expansion tube (12) is provided with heat dissipation fins (13), and the outer wall of the lamp room (53) is provided with heat dissipation ribs (14).

2. The fin tube expansion radiator for the high-power lighting lamp according to claim 1, characterized in that: the mounting columns (1) are symmetrically distributed, the two ends of the mounting rod (4) are fixedly connected with the outer wall of the mounting column (1) respectively, the lighting lamp (5) is fixedly mounted at the bottom of the mounting rod (4) through bolts, and the lighting lamp (5) is electrically connected with an external power supply through a wire.

3. The finned tube expansion radiator for the high-power lighting lamp as claimed in claim 1, wherein: the heat dissipation structure (6) is a copper pipe spirally wound, the heat dissipation structure (6) is fixedly installed inside the heat dissipation cavity (2) through bolts, one end of the heat dissipation structure (6) is communicated with the first pipe (9), and the other end of the heat dissipation structure is communicated with the second pipe (11).

4. The finned tube expansion radiator for the high-power lighting lamp as claimed in claim 1, wherein: the fan (7) is symmetrically distributed on two sides of the heat dissipation structure (6), the fan (7) is fixedly installed inside the heat dissipation cavity (2) through bolts, and the fan (7) is electrically connected with the outside through a lead.

5. The finned tube expansion radiator for the high-power lighting lamp as claimed in claim 1, wherein: the pump body (10) is fixedly installed on the first guide pipe (9), and an inlet section and an outlet end of the pump body (10) are respectively communicated with the first guide pipe (9) and the heat dissipation structure (6).

6. The finned tube expansion radiator for the high-power lighting lamp as claimed in claim 1, wherein: the radiating fins (13) are distributed on the periphery of the power supply chamber (52) in an equiangular circumferential manner, the number of the radiating fins (13) is a plurality, the radiating ribs (14) are distributed on the periphery of the lamp chamber (53) in an equiangular circumferential manner, and the number of the radiating ribs (14) is a plurality.

7. The finned tube expansion radiator for the high-power lighting lamp as claimed in claim 1, wherein: the expansion pipe (12) is spirally arranged on the periphery of the power supply chamber (52) in a surrounding mode, one end of the expansion pipe (12) is communicated with the first guide pipe (9), and the other end of the expansion pipe (12) is communicated with the second guide pipe (11).