CN218846062U - Street lamp with phase change inhabitation sheet formula radiator - Google Patents
Street lamp with phase change inhabitation sheet formula radiator Download PDFInfo
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- CN218846062U CN218846062U CN202222639389.7U CN202222639389U CN218846062U CN 218846062 U CN218846062 U CN 218846062U CN 202222639389 U CN202222639389 U CN 202222639389U CN 218846062 U CN218846062 U CN 218846062U
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- phase change
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Abstract
The utility model provides a street lamp with phase transition restraines sheet metal radiator belongs to street lamp technical field, and this street lamp with phase transition restraines sheet metal radiator includes the lower part fixedly connected with lower part frame of upper portion casing, be equipped with transparent casing between upper portion casing and the lower part frame, the aluminium base board of inside fixedly connected with of transparent casing, the utility model discloses a street lamp with phase transition restraines sheet metal radiator that above-mentioned design obtained, the aluminium base board of inside fixedly connected with of transparent casing for the installation lamp pearl, and aluminium base board and phase transition restraines sheet metal radiator and all have passive heat dissipation function, heat abstractor fixed connection is in the right side of upper portion casing, has seted up the mounting hole on the baffle, the inside of mounting hole is equipped with the refrigeration piece, and the refrigeration piece can refrigerate in circular telegram back left side to on leading-in second copper board of cold energy and the radiating aluminum sheet through a plurality of copper pipes, play the initiative cooling effect, improved the radiating efficiency.
Description
Technical Field
The utility model relates to a street lamp technical field particularly, relates to a street lamp with phase transition restraines thin plate radiator.
Background
The high-power LED street lamp is widely applied to outdoor local or key illumination places such as urban expressways, main roads, secondary roads, branch roads, factories, schools and the like. All high-power LED street lamps sold in the market at present are based on the traditional heat transfer mechanism and the corresponding heat transfer technology.
Among the prior art, as chinese utility model publication No. CN204879683U discloses a street lamp with phase transition restraines thin plate radiator, include: the phase change suppression thin plate type radiator, the power supply cavity and the rotating structure; one end of the power supply cavity is rotatably connected with one surface, provided with a heat source mounting platform, of the phase change suppression sheet type radiator through the rotating structure.
The phase change suppression sheet type radiator has the characteristic of rapid heat conduction, the surface temperature of the radiator is uniform, the temperature difference between the radiator and air is large, the heat dissipation capacity is increased in a multiple manner compared with that of a conventional radiator, the phase change suppression sheet type radiator can rapidly conduct heat generated by an LED light source to a far end, the light attenuation of a street lamp is reduced, and the service life is prolonged; the phase change suppression thin plate type radiator is rotationally connected with one end of the power cavity through the rotating structure, and the phase change suppression thin plate type radiator and the power cavity form an open-close type structure, so that follow-up street lamp overhaul and maintenance are facilitated.
Although the purpose of improving the radiating effect can be realized to above-mentioned patent, it is passive heat dissipation, when outdoor temperature is higher in summer, is difficult to go out the heat dissipation, and the radiating efficiency is lower.
SUMMERY OF THE UTILITY MODEL
In order to compensate above not enough, the utility model provides a street lamp with phase transition restraines sheet metal formula radiator aims at improving the street lamp that has phase transition restraines sheet metal formula radiator, inconvenient radiating problem.
The utility model discloses a realize like this:
the utility model provides a street lamp with phase transition restraines sheet metal formula radiator, including upper portion casing and heat abstractor.
The lower part of the upper shell is fixedly connected with a lower frame, a transparent shell is arranged between the upper shell and the lower frame, an aluminum substrate is fixedly connected inside the transparent shell, the lower part of the aluminum substrate is fixedly connected with a lamp bead, and two connecting lugs are welded on the right side of the lower frame; the heat dissipation device is fixedly connected to the right side of the upper portion shell and comprises a main box body, a partition board is fixedly connected to the inside of the main box body, mounting holes are formed in the partition board, and refrigeration pieces are arranged inside the mounting holes.
In an embodiment of the present invention, the upper portion of the aluminum substrate is welded with a phase change suppression sheet type heat sink.
The utility model discloses an in the embodiment, the left side of refrigeration piece is equipped with first copper, the right side and the baffle fixed connection of first copper.
In an embodiment of the present invention, the left side of the first copper plate is welded with a plurality of copper pipes, and one end of each copper pipe runs through the upper casing.
In an embodiment of the present invention, the upper side of the inside of the upper housing is fixedly connected to a second copper plate, and the upper portion of the second copper plate is welded to the copper pipe.
In an embodiment of the present invention, the lower portion of the second copper plate is welded with a plurality of heat dissipation aluminum sheets.
The utility model discloses an in the embodiment, the right side of refrigeration piece is equipped with the third copper, third copper and baffle fixed connection.
In an embodiment of the present invention, the fan is installed on the right side of the third copper plate, and the through hole is opened on the right side of the main box body.
The utility model has the advantages that: the utility model discloses a street lamp with phase transition restraines sheet metal radiator that above-mentioned design obtained, this street lamp with phase transition restraines sheet metal radiator has upper portion casing and heat abstractor, and the aluminium base board of the inside fixedly connected with of transparent casing for install the lamp pearl, and aluminium base board and phase transition restraines sheet metal radiator and all has passive heat dissipation function, and heat abstractor fixed connection has seted up the mounting hole on the right side of upper portion casing, the inside of mounting hole is equipped with the refrigeration piece, and the refrigeration piece can refrigerate in circular telegram back left side to on leading-in second copper of cold energy and heat dissipation aluminium piece through a plurality of copper pipes, play the initiative cooling effect, improved the radiating efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a first view angle structure of a street lamp with a phase change suppression sheet-type heat sink according to an embodiment of the present invention;
fig. 2 is a schematic view of a second view angle structure of a street lamp with a phase change suppression sheet-type heat sink according to an embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of a street lamp having a phase change suppression sheet-type heat sink according to an embodiment of the present invention;
fig. 4 is the embodiment of the present invention provides a schematic diagram of the internal structure of the main box body of the street lamp with a phase-change suppression thin plate type heat sink.
In the figure: 100-a heat sink; 110-a fan; 120-a third copper plate; 130-a separator; 140-a main cartridge; 150-refrigerating fins; 160-a first copper plate; 200-an upper housing; 210-a second copper plate; 220-radiating aluminum sheets; 300-a lower frame; 400-copper tube; 500-connecting lug; 600-a transparent shell; 610-lamp bead; 620-aluminum substrate; 700-phase change suppression sheet heat sink.
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a street lamp having a phase change suppressing thin plate type heat sink includes an upper case 200 and a heat dissipating device 100.
Referring to fig. 1 to 4, a lower frame 300 is fixedly connected to the lower portion of the upper housing 200, a transparent housing 600 is disposed between the upper housing 200 and the lower frame 300, an aluminum substrate 620 is fixedly connected to the inside of the transparent housing 600, a lamp bead 610 is fixedly connected to the lower portion of the aluminum substrate 620, and two connection lugs 500 are welded to the right side of the lower frame 300; the heat dissipation device 100 is fixedly connected to the right side of the upper housing 200, the heat dissipation device 100 includes a main box body 140, a partition 130 is fixedly connected to the inside of the main box body 140, a mounting hole is formed in the partition 130, and a refrigerating sheet 150 is arranged inside the mounting hole.
The phase change suppression sheet type heat sink 700 is welded on the upper portion of the aluminum substrate 620, the phase change suppression sheet type heat sink 700 is the prior art, and reference may be made to a patent "integrated sheet type efficient heat transfer-heat dissipation device (application number: 201320089390.5), which is not described herein again.
The left side of refrigeration piece 150 is equipped with first copper 160, the right side and the baffle 130 fixed connection of first copper 160, the left side welding of first copper 160 has a plurality of copper pipes 400, the one end of copper pipe 400 runs through upper portion casing 200, the outside cover of copper pipe 400 has the rubber insulation cover, plays the heat preservation effect.
Referring to fig. 1, 2, 3 and 4, the second copper plate 210 is fixedly connected to the upper side of the inside of the upper housing 200, and the upper portion of the second copper plate 210 is welded to the copper pipe 400, so as to transmit the cold energy to the second copper plate 210.
The lower part of the second copper plate 210 is welded with a plurality of heat dissipation aluminum sheets 220, which play a role in dissipating cold air.
The right side of the refrigeration piece 150 is provided with a third copper plate 120, the third copper plate 120 is fixedly connected with the partition plate 130, the fan 110 is installed on the right side of the third copper plate 120, and the right side of the main box body 140 is provided with a through hole for ventilation and heat dissipation on the right side of the refrigeration piece 150.
Specifically, the working principle of the street lamp with the phase change suppression thin plate type heat radiator is as follows: during the use, this street lamp with phase transition restraines sheet radiator has upper portion casing 200 and heat abstractor 100, and the inside fixedly connected with aluminium base board 620 of transparent casing 600 for installation lamp pearl 610, and aluminium base board 620 and phase transition restraines sheet radiator 700 all have passive heat dissipation function, and heat abstractor 100 fixed connection has seted up the mounting hole in the right side of upper portion casing 200 on the baffle 130, the inside of mounting hole is equipped with refrigeration piece 150, and refrigeration piece 150 can refrigerate on the left side after the circular telegram to on leading-in second copper 210 of cold energy and heat dissipation aluminum sheet 220 through a plurality of copper pipes 400, play the effect of initiatively cooling.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (8)
1. A street lamp with a phase change suppression sheet type heat radiator is characterized by comprising
The LED lamp comprises an upper shell (200), wherein a lower frame (300) is fixedly connected to the lower part of the upper shell (200), a transparent shell (600) is arranged between the upper shell (200) and the lower frame (300), an aluminum substrate (620) is fixedly connected to the inside of the transparent shell (600), a lamp bead (610) is fixedly connected to the lower part of the aluminum substrate (620), and two connecting lugs (500) are welded to the right side of the lower frame (300);
heat abstractor (100), heat abstractor (100) fixed connection is on the right side of upper portion casing (200), heat abstractor (100) are including main box body (140), the inside fixedly connected with baffle (130) of main box body (140), the mounting hole has been seted up on baffle (130), the inside of mounting hole is equipped with refrigeration piece (150).
2. The streetlamp having the phase-change suppression sheet type heat sink as claimed in claim 1, wherein the aluminum substrate (620) is welded at an upper part with the phase-change suppression sheet type heat sink (700).
3. The streetlamp having the phase-change-suppression thin-plate-type radiator according to claim 1, wherein the cooling plate (150) is provided at a left side thereof with a first copper plate (160), and a right side of the first copper plate (160) is fixedly connected to the partition plate (130).
4. A street light with a thin plate type heat sink for suppressing phase change as claimed in claim 3, wherein a plurality of copper pipes (400) are welded to the left side of the first copper plate (160), and one end of the copper pipes (400) penetrates the upper housing (200).
5. The street lamp with the thin plate type heat sink for suppressing phase change as claimed in claim 4, wherein a second copper plate (210) is fixedly connected to the inner upper side of the upper case (200), and the upper portion of the second copper plate (210) is welded to the copper pipe (400).
6. The street lamp with the thin plate type heat sink for suppressing phase change as claimed in claim 5, wherein the second copper plate (210) has several aluminum fins (220) welded to the lower portion thereof.
7. The street lamp with the thin plate type heat sink for suppressing phase change as claimed in claim 1, wherein the cooling plate (150) is provided at a right side thereof with a third copper plate (120), and the third copper plate (120) is fixedly connected with the partition plate (130).
8. The street lamp with the phase change suppression thin plate type heat sink as claimed in claim 7, wherein a fan (110) is installed at the right side of the third copper plate (120), and a through hole is opened at the right side of the main box body (140).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222639389.7U CN218846062U (en) | 2022-10-08 | 2022-10-08 | Street lamp with phase change inhabitation sheet formula radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222639389.7U CN218846062U (en) | 2022-10-08 | 2022-10-08 | Street lamp with phase change inhabitation sheet formula radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218846062U true CN218846062U (en) | 2023-04-11 |
Family
ID=87310624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222639389.7U Active CN218846062U (en) | 2022-10-08 | 2022-10-08 | Street lamp with phase change inhabitation sheet formula radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218846062U (en) |
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2022
- 2022-10-08 CN CN202222639389.7U patent/CN218846062U/en active Active
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