CN218409743U

CN218409743U - Heat-dissipation energy-saving LED street lamp

Info

Publication number: CN218409743U
Application number: CN202222621450.5U
Authority: CN
Inventors: 钟国祥; 袁兵
Original assignee: Jiangxi Funeng New Energy Technology Co ltd
Current assignee: Jiangxi Funeng New Energy Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-31
Anticipated expiration: 2032-09-29

Abstract

The utility model belongs to the technical field of heat dissipation energy-saving LED street lamps, in particular to a heat dissipation energy-saving LED street lamp, aiming at the existing heat dissipation energy-saving LED street lamp, the cooling effect is poor by simply blowing air by a fan; there is not dustproof measure, external air gets into the lamp body, causes dust pollution's problem, the following scheme is proposed now, it includes the stand, solar panel is installed at the top of stand, the support box is installed to solar panel's bottom, LED street lamp main part is installed in the outside of stand, the bottom of LED street lamp main part is provided with the translucent casing, be provided with the box of blowing on the top inner wall of LED street lamp main part, a plurality of gas pockets have been seted up to the bottom of the box of blowing, be provided with fan mechanism and semiconductor cooler on the support box. The utility model discloses rely on fan and air cooling, can improve the inside cooling effect of LED street lamp main part, the dustproof mechanism of setting can filter the dust of external world and block, avoids causing dust pollution.

Description

Heat-dissipation energy-saving LED street lamp

Technical Field

The utility model relates to an energy-conserving LED street lamp technical field dispels the heat especially relates to an energy-conserving LED street lamp dispels the heat.

Background

The LED street lamp is the most energy-saving and environment-friendly lighting product which is used on various roads at present, but the LED light source has high requirement on heat dissipation because the LED lamp converts part of electric energy into visible light and converts other energy into heat energy, the packaging area of the LED lamp is small, the heat dissipation through convection and radiation is small, if unnecessary heat is not dissipated through a heat dissipation system, a large amount of heat can be accumulated in the LED lamp, and the service life of the LED lamp can be influenced. Publication (bulletin) no: CN216521386U discloses a heat dissipation energy-saving LED street lamp, which comprises a lamp pole, the top end of the lamp pole is fixed on the top of the lamp shade through a connecting bent rod, an LED lamp body is fixed in the lamp shade, a transparent cover is detachably mounted at the bottom of the LED lamp body, one side of the LED lamp body is provided with a plurality of first through holes, the other side of the LED lamp body is provided with a plurality of second through holes, the first through holes are obliquely and downwards arranged on the LED lamp body, a mounting cover is arranged between the LED lamp body and the lamp pole, a heat dissipation fan is fixed in the mounting cover, a heat dissipation fan blade is fixed on a motor shaft of the heat dissipation fan, the heat dissipation fan is driven to rotate by the heat dissipation fan, heat in the lamp shade is conveniently discharged through the first through holes and the second through holes, meanwhile, the first through holes are obliquely and downwards arranged on the LED lamp body, so as to reduce the entry of dust, and the solar cell panel is arranged on the LED street lamp.

The existing heat dissipation energy-saving LED street lamp has the following defects: firstly, the cooling effect is poor because the fan is used for blowing air to cool; secondly, no dustproof measures are taken, and outside air enters the lamp body to cause dust pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the current energy-conserving LED street lamp of heat dissipation and have following defect: firstly, the cooling effect is poor due to the fact that the fan is used for blowing air to cool; secondly, no dustproof measure is provided, and the external air enters the lamp body to cause dust pollution, so that the heat-dissipation energy-saving LED street lamp is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an energy-conserving LED street lamp dispels heat, which comprises a column, solar panel is installed at the top of stand, solar panel's bottom is installed and is supported the box, LED street lamp main part is installed in the outside of stand, the bottom of LED street lamp main part is provided with the transparent shell, be provided with the box of blowing on the top inner wall of LED street lamp main part, a plurality of gas pockets have been seted up to the bottom of the box of blowing, be provided with fan mechanism and semiconductor refrigerator on the support box, it has same pipeline with the intercommunication between the box of blowing to support the box, the inlet port has been seted up to the bottom of support box, be provided with dustproof mechanism on the inlet port, two louvres have been seted up to the bottom side of LED street lamp main part.

Preferably, the fan mechanism comprises a motor, the motor is installed on the left side of the supporting box, a power shaft is installed on an output shaft of the motor, a fan is installed on the power shaft, and the fan is located in the supporting box.

Preferably, the refrigerating surface of the semiconductor refrigerator is positioned in the supporting box, and the radiating surface of the semiconductor refrigerator is positioned on the outer side of the supporting box.

Preferably, the dustproof mechanism comprises a dustproof net, the dustproof net is located on the outer side of the air inlet hole, the mounting rod is mounted at the top of the dustproof net, the connecting rod is mounted on the inner side of the air inlet hole, the mounting hole is formed in the connecting rod, and the mounting rod is movably connected with the mounting hole.

Preferably, two elastic grooves are symmetrically formed in the inner wall of the mounting hole, the clamping blocks are slidably mounted in the two elastic grooves, the triangular grooves are formed in two sides of the mounting rod, the clamping blocks are in two-way clamping connection with the triangular grooves, the ends of the clamping blocks are obliquely arranged, and the same spring is mounted between the clamping blocks and the elastic grooves.

The utility model discloses in, a beneficial effect of energy-conserving LED street lamp dispels heat:

according to the scheme, the fan is driven by the motor through the power shaft to rotate, outside air enters the support box through the air inlet hole, the semiconductor refrigerator works to refrigerate gas, then enters the air blowing box through the pipeline, air can be blown into the LED street lamp body through the air holes to cool, cold air is blown to cool the LED street lamp body, the cooling effect can be improved, and the heat dissipation holes are used for guiding flow;

the dustproof net arranged in the scheme can block external dust to play a dustproof role, the dustproof net is pulled downwards, the dustproof net drives the mounting rod to move downwards, the mounting rod extrudes the fixture blocks to leave the triangular groove, the mounting rod can be pulled out, the dustproof net is convenient to disassemble and clean, after the dustproof net is re-mounted, the spring provides elasticity for the fixture blocks, the fixture blocks enter the triangular groove, and the mounting rod can be fixed;

the utility model discloses rely on fan and air cooling, can improve the inside cooling effect of LED street lamp main part, the dustproof mechanism of setting can filter the dust of external world and block, avoids causing dust pollution.

Drawings

Fig. 1 is a schematic structural view of a heat-dissipating energy-saving LED street lamp provided by the present invention;

fig. 2 is a schematic structural diagram of a part a of a heat-dissipating and energy-saving LED street lamp provided by the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the dust screen and the mounting rod of the present invention.

In the figure: 1. a column; 2. a solar panel; 3. an LED street lamp main body; 4. a transparent shell; 5. heat dissipation holes; 6. a blowing box; 7. air holes; 8. a support box; 9. a pipeline; 10. a semiconductor refrigerator; 11. a motor; 12. a power shaft; 13. a fan; 14. an air inlet; 15. a connecting rod; 16. a dust screen; 17. mounting a rod; 18. mounting holes; 19. a triangular groove; 20. an elastic groove; 21. a clamping block; 22. a spring.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a heat-dissipating and energy-saving LED street lamp comprises a stand column 1, a solar panel 2 is installed at the top of the stand column 1, a support box 8 is installed at the bottom of the solar panel 2, an LED street lamp main body 3 is installed at the outer side of the stand column 1, a transparent shell 4 is arranged at the bottom of the LED street lamp main body 3, an air blowing box 6 is arranged on the inner wall of the top of the LED street lamp main body 3, a plurality of air holes 7 are formed in the bottom of the air blowing box 6, a fan mechanism and a semiconductor refrigerator 10 are arranged on the support box 8, a same pipeline 9 is communicated between the support box 8 and the air blowing box 6, an air inlet 14 is formed in the bottom of the support box 8, a dustproof mechanism is arranged on the air inlet 14, and two heat dissipation holes 5 are formed in the bottom side of the LED street lamp main body 3.

Referring to fig. 1, in the present embodiment, the fan mechanism includes a motor 11, the motor 11 is installed at the left side of the support box 8, a power shaft 12 is installed on an output shaft of the motor 11, a fan 13 is installed on the power shaft 12, and the fan 13 is located in the support box 8.

Referring to fig. 1, in the present embodiment, the cooling surface of semiconductor cooler 10 is located inside support box 8, and the heat radiating surface of semiconductor cooler 10 is located outside support box 8; the semiconductor refrigerator 10 can refrigerate air to improve the cooling effect.

Referring to fig. 2, in this embodiment, the dust-proof mechanism includes a dust-proof net 16, the dust-proof net 16 is located outside the air inlet 14, an installation rod 17 is installed at the top of the dust-proof net 16, a connection rod 15 is installed inside the air inlet 14, an installation hole 18 is opened on the connection rod 15, and the installation rod 17 is movably connected with the installation hole 18.

Referring to fig. 2-3, in this embodiment, two elastic grooves 20 are symmetrically formed in the inner wall of the mounting hole 18, a fixture block 21 is slidably mounted in each of the two elastic grooves 20, triangular grooves 19 are formed in both sides of the mounting rod 17, the fixture block 21 is in bidirectional clamping connection with the triangular grooves 19, the end of the fixture block 21 is obliquely arranged, and the same spring 22 is mounted between the fixture block 21 and the elastic grooves 20; for mounting to the dust screen 16.

Working principle, during the use, switch on and control switch, starter motor 11, motor 11 drives power shaft 12 rotatory, power shaft 12 drives fan 13 rotatory, external air passes through inlet port 14 and gets into in supporting box 8, semiconductor refrigerator 10 works and refrigerates gas, then get into through pipeline 9 and blow in the box 6, can blow the cooling to in the LED street lamp main part 3 through a plurality of gas pockets 7, and it is air conditioning to blow, can improve the cooling effect, louvre 5 is used for the water conservancy diversion, the dust screen 16 that sets up can block external dust, play dustproof effect, stimulate dust screen 16 downwards, dust screen 16 drives installation pole 17 downstream, installation pole 17 extrudees fixture block 21 and leaves triangular groove 19, can pull out installation pole 17, it is clean to convenient dismantle dust screen 16, after the reinstallation, provide elasticity for fixture block 21 through spring 22, make fixture block 21 get into triangular groove 19, can fix installation pole 17.

Example two

The difference between the second embodiment and the first embodiment is that: set up temperature sensor in LED street lamp main part 3 and be connected with control switch, when 3 inside high temperatures in LED street lamp main part, motor 11 and semiconductor cooler 10 automatic start can cool down automatically, and all structures in this application all can carry out the selection of material and length according to the in-service use condition, and the drawing is the schematic structure picture, and concrete actual size can make appropriate adjustment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a heat dissipation energy-saving LED street lamp, includes stand (1), and solar panel (2) are installed at the top of stand (1), and support box (8) are installed to the bottom of solar panel (2), and LED street lamp main part (3) are installed in the outside of stand (1), and the bottom of LED street lamp main part (3) is provided with transparent shell (4), its characterized in that, be provided with on the top inner wall of LED street lamp main part (3) and blow box (6), a plurality of gas pockets (7) have been seted up to the bottom of blowing box (6), are provided with fan mechanism and semiconductor refrigerator (10) on support box (8), and it has same pipeline (9) to support box (8) and blow between box (6), and inlet port (14) have been seted up to the bottom of support box (8), are provided with dustproof mechanism inlet port on louvre (14), and two (5) have been seted up to the bottom side of LED street lamp main part (3).

2. The heat-dissipation energy-saving LED street lamp according to claim 1, characterized in that the fan mechanism comprises a motor (11), the motor (11) is installed at the left side of the support box (8), a power shaft (12) is installed on an output shaft of the motor (11), a fan (13) is installed on the power shaft (12), and the fan (13) is located in the support box (8).

3. The heat-dissipation energy-saving LED street lamp is characterized in that the refrigerating surface of the semiconductor refrigerator (10) is positioned in the supporting box (8), and the heat-dissipation surface of the semiconductor refrigerator (10) is positioned outside the supporting box (8).

4. The heat-dissipation energy-saving LED street lamp according to claim 1, wherein the dust-proof mechanism comprises a dust-proof net (16), the dust-proof net (16) is located outside the air inlet hole (14), a mounting rod (17) is mounted at the top of the dust-proof net (16), a connecting rod (15) is mounted inside the air inlet hole (14), a mounting hole (18) is formed in the connecting rod (15), and the mounting rod (17) is movably connected with the mounting hole (18).

5. The heat-dissipation energy-saving LED street lamp according to claim 4, wherein the inner wall of the mounting hole (18) is symmetrically provided with two elastic grooves (20), the two elastic grooves (20) are respectively and slidably provided with a clamping block (21), two sides of the mounting rod (17) are respectively provided with a triangular groove (19), and the clamping blocks (21) are in bidirectional clamping connection with the triangular grooves (19).

6. The heat-dissipation energy-saving LED street lamp according to claim 5, wherein the end of the fixture block (21) is inclined, and the same spring (22) is installed between the fixture block (21) and the elastic groove (20).